diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2023-02-21 18:24:12 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2023-02-21 18:24:12 -0800 |
commit | 5b7c4cabbb65f5c469464da6c5f614cbd7f730f2 (patch) | |
tree | cc5c2d0a898769fd59549594fedb3ee6f84e59a0 /drivers/net | |
parent | 36289a03bcd3aabdf66de75cb6d1b4ee15726438 (diff) | |
parent | d1fabc68f8e0541d41657096dc713cb01775652d (diff) | |
download | lwn-5b7c4cabbb65f5c469464da6c5f614cbd7f730f2.tar.gz lwn-5b7c4cabbb65f5c469464da6c5f614cbd7f730f2.zip |
Merge tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
Pull networking updates from Jakub Kicinski:
"Core:
- Add dedicated kmem_cache for typical/small skb->head, avoid having
to access struct page at kfree time, and improve memory use.
- Introduce sysctl to set default RPS configuration for new netdevs.
- Define Netlink protocol specification format which can be used to
describe messages used by each family and auto-generate parsers.
Add tools for generating kernel data structures and uAPI headers.
- Expose all net/core sysctls inside netns.
- Remove 4s sleep in netpoll if carrier is instantly detected on
boot.
- Add configurable limit of MDB entries per port, and port-vlan.
- Continue populating drop reasons throughout the stack.
- Retire a handful of legacy Qdiscs and classifiers.
Protocols:
- Support IPv4 big TCP (TSO frames larger than 64kB).
- Add IP_LOCAL_PORT_RANGE socket option, to control local port range
on socket by socket basis.
- Track and report in procfs number of MPTCP sockets used.
- Support mixing IPv4 and IPv6 flows in the in-kernel MPTCP path
manager.
- IPv6: don't check net.ipv6.route.max_size and rely on garbage
collection to free memory (similarly to IPv4).
- Support Penultimate Segment Pop (PSP) flavor in SRv6 (RFC8986).
- ICMP: add per-rate limit counters.
- Add support for user scanning requests in ieee802154.
- Remove static WEP support.
- Support minimal Wi-Fi 7 Extremely High Throughput (EHT) rate
reporting.
- WiFi 7 EHT channel puncturing support (client & AP).
BPF:
- Add a rbtree data structure following the "next-gen data structure"
precedent set by recently added linked list, that is, by using
kfunc + kptr instead of adding a new BPF map type.
- Expose XDP hints via kfuncs with initial support for RX hash and
timestamp metadata.
- Add BPF_F_NO_TUNNEL_KEY extension to bpf_skb_set_tunnel_key to
better support decap on GRE tunnel devices not operating in collect
metadata.
- Improve x86 JIT's codegen for PROBE_MEM runtime error checks.
- Remove the need for trace_printk_lock for bpf_trace_printk and
bpf_trace_vprintk helpers.
- Extend libbpf's bpf_tracing.h support for tracing arguments of
kprobes/uprobes and syscall as a special case.
- Significantly reduce the search time for module symbols by
livepatch and BPF.
- Enable cpumasks to be used as kptrs, which is useful for tracing
programs tracking which tasks end up running on which CPUs in
different time intervals.
- Add support for BPF trampoline on s390x and riscv64.
- Add capability to export the XDP features supported by the NIC.
- Add __bpf_kfunc tag for marking kernel functions as kfuncs.
- Add cgroup.memory=nobpf kernel parameter option to disable BPF
memory accounting for container environments.
Netfilter:
- Remove the CLUSTERIP target. It has been marked as obsolete for
years, and we still have WARN splats wrt races of the out-of-band
/proc interface installed by this target.
- Add 'destroy' commands to nf_tables. They are identical to the
existing 'delete' commands, but do not return an error if the
referenced object (set, chain, rule...) did not exist.
Driver API:
- Improve cpumask_local_spread() locality to help NICs set the right
IRQ affinity on AMD platforms.
- Separate C22 and C45 MDIO bus transactions more clearly.
- Introduce new DCB table to control DSCP rewrite on egress.
- Support configuration of Physical Layer Collision Avoidance (PLCA)
Reconciliation Sublayer (RS) (802.3cg-2019). Modern version of
shared medium Ethernet.
- Support for MAC Merge layer (IEEE 802.3-2018 clause 99). Allowing
preemption of low priority frames by high priority frames.
- Add support for controlling MACSec offload using netlink SET.
- Rework devlink instance refcounts to allow registration and
de-registration under the instance lock. Split the code into
multiple files, drop some of the unnecessarily granular locks and
factor out common parts of netlink operation handling.
- Add TX frame aggregation parameters (for USB drivers).
- Add a new attr TCA_EXT_WARN_MSG to report TC (offload) warning
messages with notifications for debug.
- Allow offloading of UDP NEW connections via act_ct.
- Add support for per action HW stats in TC.
- Support hardware miss to TC action (continue processing in SW from
a specific point in the action chain).
- Warn if old Wireless Extension user space interface is used with
modern cfg80211/mac80211 drivers. Do not support Wireless
Extensions for Wi-Fi 7 devices at all. Everyone should switch to
using nl80211 interface instead.
- Improve the CAN bit timing configuration. Use extack to return
error messages directly to user space, update the SJW handling,
including the definition of a new default value that will benefit
CAN-FD controllers, by increasing their oscillator tolerance.
New hardware / drivers:
- Ethernet:
- nVidia BlueField-3 support (control traffic driver)
- Ethernet support for imx93 SoCs
- Motorcomm yt8531 gigabit Ethernet PHY
- onsemi NCN26000 10BASE-T1S PHY (with support for PLCA)
- Microchip LAN8841 PHY (incl. cable diagnostics and PTP)
- Amlogic gxl MDIO mux
- WiFi:
- RealTek RTL8188EU (rtl8xxxu)
- Qualcomm Wi-Fi 7 devices (ath12k)
- CAN:
- Renesas R-Car V4H
Drivers:
- Bluetooth:
- Set Per Platform Antenna Gain (PPAG) for Intel controllers.
- Ethernet NICs:
- Intel (1G, igc):
- support TSN / Qbv / packet scheduling features of i226 model
- Intel (100G, ice):
- use GNSS subsystem instead of TTY
- multi-buffer XDP support
- extend support for GPIO pins to E823 devices
- nVidia/Mellanox:
- update the shared buffer configuration on PFC commands
- implement PTP adjphase function for HW offset control
- TC support for Geneve and GRE with VF tunnel offload
- more efficient crypto key management method
- multi-port eswitch support
- Netronome/Corigine:
- add DCB IEEE support
- support IPsec offloading for NFP3800
- Freescale/NXP (enetc):
- support XDP_REDIRECT for XDP non-linear buffers
- improve reconfig, avoid link flap and waiting for idle
- support MAC Merge layer
- Other NICs:
- sfc/ef100: add basic devlink support for ef100
- ionic: rx_push mode operation (writing descriptors via MMIO)
- bnxt: use the auxiliary bus abstraction for RDMA
- r8169: disable ASPM and reset bus in case of tx timeout
- cpsw: support QSGMII mode for J721e CPSW9G
- cpts: support pulse-per-second output
- ngbe: add an mdio bus driver
- usbnet: optimize usbnet_bh() by avoiding unnecessary queuing
- r8152: handle devices with FW with NCM support
- amd-xgbe: support 10Mbps, 2.5GbE speeds and rx-adaptation
- virtio-net: support multi buffer XDP
- virtio/vsock: replace virtio_vsock_pkt with sk_buff
- tsnep: XDP support
- Ethernet high-speed switches:
- nVidia/Mellanox (mlxsw):
- add support for latency TLV (in FW control messages)
- Microchip (sparx5):
- separate explicit and implicit traffic forwarding rules, make
the implicit rules always active
- add support for egress DSCP rewrite
- IS0 VCAP support (Ingress Classification)
- IS2 VCAP filters (protos, L3 addrs, L4 ports, flags, ToS
etc.)
- ES2 VCAP support (Egress Access Control)
- support for Per-Stream Filtering and Policing (802.1Q,
8.6.5.1)
- Ethernet embedded switches:
- Marvell (mv88e6xxx):
- add MAB (port auth) offload support
- enable PTP receive for mv88e6390
- NXP (ocelot):
- support MAC Merge layer
- support for the the vsc7512 internal copper phys
- Microchip:
- lan9303: convert to PHYLINK
- lan966x: support TC flower filter statistics
- lan937x: PTP support for KSZ9563/KSZ8563 and LAN937x
- lan937x: support Credit Based Shaper configuration
- ksz9477: support Energy Efficient Ethernet
- other:
- qca8k: convert to regmap read/write API, use bulk operations
- rswitch: Improve TX timestamp accuracy
- Intel WiFi (iwlwifi):
- EHT (Wi-Fi 7) rate reporting
- STEP equalizer support: transfer some STEP (connection to radio
on platforms with integrated wifi) related parameters from the
BIOS to the firmware.
- Qualcomm 802.11ax WiFi (ath11k):
- IPQ5018 support
- Fine Timing Measurement (FTM) responder role support
- channel 177 support
- MediaTek WiFi (mt76):
- per-PHY LED support
- mt7996: EHT (Wi-Fi 7) support
- Wireless Ethernet Dispatch (WED) reset support
- switch to using page pool allocator
- RealTek WiFi (rtw89):
- support new version of Bluetooth co-existance
- Mobile:
- rmnet: support TX aggregation"
* tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1872 commits)
page_pool: add a comment explaining the fragment counter usage
net: ethtool: fix __ethtool_dev_mm_supported() implementation
ethtool: pse-pd: Fix double word in comments
xsk: add linux/vmalloc.h to xsk.c
sefltests: netdevsim: wait for devlink instance after netns removal
selftest: fib_tests: Always cleanup before exit
net/mlx5e: Align IPsec ASO result memory to be as required by hardware
net/mlx5e: TC, Set CT miss to the specific ct action instance
net/mlx5e: Rename CHAIN_TO_REG to MAPPED_OBJ_TO_REG
net/mlx5: Refactor tc miss handling to a single function
net/mlx5: Kconfig: Make tc offload depend on tc skb extension
net/sched: flower: Support hardware miss to tc action
net/sched: flower: Move filter handle initialization earlier
net/sched: cls_api: Support hardware miss to tc action
net/sched: Rename user cookie and act cookie
sfc: fix builds without CONFIG_RTC_LIB
sfc: clean up some inconsistent indentings
net/mlx4_en: Introduce flexible array to silence overflow warning
net: lan966x: Fix possible deadlock inside PTP
net/ulp: Remove redundant ->clone() test in inet_clone_ulp().
...
Diffstat (limited to 'drivers/net')
893 files changed, 109829 insertions, 21883 deletions
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig index 12910338ea1a..c34bd432da27 100644 --- a/drivers/net/Kconfig +++ b/drivers/net/Kconfig @@ -582,18 +582,7 @@ config FUJITSU_ES This driver provides support for Extended Socket network device on Extended Partitioning of FUJITSU PRIMEQUEST 2000 E2 series. -config USB4_NET - tristate "Networking over USB4 and Thunderbolt cables" - depends on USB4 && INET - help - Select this if you want to create network between two computers - over a USB4 and Thunderbolt cables. The driver supports Apple - ThunderboltIP protocol and allows communication with any host - supporting the same protocol including Windows and macOS. - - To compile this driver a module, choose M here. The module will be - called thunderbolt-net. - +source "drivers/net/thunderbolt/Kconfig" source "drivers/net/hyperv/Kconfig" config NETDEVSIM diff --git a/drivers/net/Makefile b/drivers/net/Makefile index 6ce076462dbf..e26f98f897c5 100644 --- a/drivers/net/Makefile +++ b/drivers/net/Makefile @@ -84,8 +84,6 @@ obj-$(CONFIG_HYPERV_NET) += hyperv/ obj-$(CONFIG_NTB_NETDEV) += ntb_netdev.o obj-$(CONFIG_FUJITSU_ES) += fjes/ - -thunderbolt-net-y += thunderbolt.o -obj-$(CONFIG_USB4_NET) += thunderbolt-net.o +obj-$(CONFIG_USB4_NET) += thunderbolt/ obj-$(CONFIG_NETDEVSIM) += netdevsim/ obj-$(CONFIG_NET_FAILOVER) += net_failover.o diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index 0363ce597661..00646aa315c3 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -419,8 +419,10 @@ static int bond_vlan_rx_kill_vid(struct net_device *bond_dev, /** * bond_ipsec_add_sa - program device with a security association * @xs: pointer to transformer state struct + * @extack: extack point to fill failure reason **/ -static int bond_ipsec_add_sa(struct xfrm_state *xs) +static int bond_ipsec_add_sa(struct xfrm_state *xs, + struct netlink_ext_ack *extack) { struct net_device *bond_dev = xs->xso.dev; struct bond_ipsec *ipsec; @@ -442,7 +444,7 @@ static int bond_ipsec_add_sa(struct xfrm_state *xs) if (!slave->dev->xfrmdev_ops || !slave->dev->xfrmdev_ops->xdo_dev_state_add || netif_is_bond_master(slave->dev)) { - slave_warn(bond_dev, slave->dev, "Slave does not support ipsec offload\n"); + NL_SET_ERR_MSG_MOD(extack, "Slave does not support ipsec offload"); rcu_read_unlock(); return -EINVAL; } @@ -454,7 +456,7 @@ static int bond_ipsec_add_sa(struct xfrm_state *xs) } xs->xso.real_dev = slave->dev; - err = slave->dev->xfrmdev_ops->xdo_dev_state_add(xs); + err = slave->dev->xfrmdev_ops->xdo_dev_state_add(xs, extack); if (!err) { ipsec->xs = xs; INIT_LIST_HEAD(&ipsec->list); @@ -494,7 +496,7 @@ static void bond_ipsec_add_sa_all(struct bonding *bond) spin_lock_bh(&bond->ipsec_lock); list_for_each_entry(ipsec, &bond->ipsec_list, list) { ipsec->xs->xso.real_dev = slave->dev; - if (slave->dev->xfrmdev_ops->xdo_dev_state_add(ipsec->xs)) { + if (slave->dev->xfrmdev_ops->xdo_dev_state_add(ipsec->xs, NULL)) { slave_warn(bond_dev, slave->dev, "%s: failed to add SA\n", __func__); ipsec->xs->xso.real_dev = NULL; } diff --git a/drivers/net/can/ctucanfd/ctucanfd_platform.c b/drivers/net/can/ctucanfd/ctucanfd_platform.c index f83684f006ea..a17561d97192 100644 --- a/drivers/net/can/ctucanfd/ctucanfd_platform.c +++ b/drivers/net/can/ctucanfd/ctucanfd_platform.c @@ -47,7 +47,6 @@ static void ctucan_platform_set_drvdata(struct device *dev, */ static int ctucan_platform_probe(struct platform_device *pdev) { - struct resource *res; /* IO mem resources */ struct device *dev = &pdev->dev; void __iomem *addr; int ret; @@ -55,8 +54,7 @@ static int ctucan_platform_probe(struct platform_device *pdev) int irq; /* Get the virtual base address for the device */ - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - addr = devm_ioremap_resource(dev, res); + addr = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(addr)) { ret = PTR_ERR(addr); goto err; diff --git a/drivers/net/can/dev/bittiming.c b/drivers/net/can/dev/bittiming.c index 7ae80763c960..0b93900b1dfa 100644 --- a/drivers/net/can/dev/bittiming.c +++ b/drivers/net/can/dev/bittiming.c @@ -6,25 +6,81 @@ #include <linux/can/dev.h> +void can_sjw_set_default(struct can_bittiming *bt) +{ + if (bt->sjw) + return; + + /* If user space provides no sjw, use sane default of phase_seg2 / 2 */ + bt->sjw = max(1U, min(bt->phase_seg1, bt->phase_seg2 / 2)); +} + +int can_sjw_check(const struct net_device *dev, const struct can_bittiming *bt, + const struct can_bittiming_const *btc, struct netlink_ext_ack *extack) +{ + if (bt->sjw > btc->sjw_max) { + NL_SET_ERR_MSG_FMT(extack, "sjw: %u greater than max sjw: %u", + bt->sjw, btc->sjw_max); + return -EINVAL; + } + + if (bt->sjw > bt->phase_seg1) { + NL_SET_ERR_MSG_FMT(extack, + "sjw: %u greater than phase-seg1: %u", + bt->sjw, bt->phase_seg1); + return -EINVAL; + } + + if (bt->sjw > bt->phase_seg2) { + NL_SET_ERR_MSG_FMT(extack, + "sjw: %u greater than phase-seg2: %u", + bt->sjw, bt->phase_seg2); + return -EINVAL; + } + + return 0; +} + /* Checks the validity of the specified bit-timing parameters prop_seg, * phase_seg1, phase_seg2 and sjw and tries to determine the bitrate * prescaler value brp. You can find more information in the header * file linux/can/netlink.h. */ static int can_fixup_bittiming(const struct net_device *dev, struct can_bittiming *bt, - const struct can_bittiming_const *btc) + const struct can_bittiming_const *btc, + struct netlink_ext_ack *extack) { + const unsigned int tseg1 = bt->prop_seg + bt->phase_seg1; const struct can_priv *priv = netdev_priv(dev); - unsigned int tseg1, alltseg; u64 brp64; + int err; - tseg1 = bt->prop_seg + bt->phase_seg1; - if (!bt->sjw) - bt->sjw = 1; - if (bt->sjw > btc->sjw_max || - tseg1 < btc->tseg1_min || tseg1 > btc->tseg1_max || - bt->phase_seg2 < btc->tseg2_min || bt->phase_seg2 > btc->tseg2_max) - return -ERANGE; + if (tseg1 < btc->tseg1_min) { + NL_SET_ERR_MSG_FMT(extack, "prop-seg + phase-seg1: %u less than tseg1-min: %u", + tseg1, btc->tseg1_min); + return -EINVAL; + } + if (tseg1 > btc->tseg1_max) { + NL_SET_ERR_MSG_FMT(extack, "prop-seg + phase-seg1: %u greater than tseg1-max: %u", + tseg1, btc->tseg1_max); + return -EINVAL; + } + if (bt->phase_seg2 < btc->tseg2_min) { + NL_SET_ERR_MSG_FMT(extack, "phase-seg2: %u less than tseg2-min: %u", + bt->phase_seg2, btc->tseg2_min); + return -EINVAL; + } + if (bt->phase_seg2 > btc->tseg2_max) { + NL_SET_ERR_MSG_FMT(extack, "phase-seg2: %u greater than tseg2-max: %u", + bt->phase_seg2, btc->tseg2_max); + return -EINVAL; + } + + can_sjw_set_default(bt); + + err = can_sjw_check(dev, bt, btc, extack); + if (err) + return err; brp64 = (u64)priv->clock.freq * (u64)bt->tq; if (btc->brp_inc > 1) @@ -35,12 +91,21 @@ static int can_fixup_bittiming(const struct net_device *dev, struct can_bittimin brp64 *= btc->brp_inc; bt->brp = (u32)brp64; - if (bt->brp < btc->brp_min || bt->brp > btc->brp_max) + if (bt->brp < btc->brp_min) { + NL_SET_ERR_MSG_FMT(extack, "resulting brp: %u less than brp-min: %u", + bt->brp, btc->brp_min); + return -EINVAL; + } + if (bt->brp > btc->brp_max) { + NL_SET_ERR_MSG_FMT(extack, "resulting brp: %u greater than brp-max: %u", + bt->brp, btc->brp_max); return -EINVAL; + } - alltseg = bt->prop_seg + bt->phase_seg1 + bt->phase_seg2 + 1; - bt->bitrate = priv->clock.freq / (bt->brp * alltseg); - bt->sample_point = ((tseg1 + 1) * 1000) / alltseg; + bt->bitrate = priv->clock.freq / (bt->brp * can_bit_time(bt)); + bt->sample_point = ((CAN_SYNC_SEG + tseg1) * 1000) / can_bit_time(bt); + bt->tq = DIV_U64_ROUND_CLOSEST(mul_u32_u32(bt->brp, NSEC_PER_SEC), + priv->clock.freq); return 0; } @@ -49,7 +114,8 @@ static int can_fixup_bittiming(const struct net_device *dev, struct can_bittimin static int can_validate_bitrate(const struct net_device *dev, const struct can_bittiming *bt, const u32 *bitrate_const, - const unsigned int bitrate_const_cnt) + const unsigned int bitrate_const_cnt, + struct netlink_ext_ack *extack) { unsigned int i; @@ -58,30 +124,30 @@ can_validate_bitrate(const struct net_device *dev, const struct can_bittiming *b return 0; } + NL_SET_ERR_MSG_FMT(extack, "bitrate %u bps not supported", + bt->brp); + return -EINVAL; } int can_get_bittiming(const struct net_device *dev, struct can_bittiming *bt, const struct can_bittiming_const *btc, const u32 *bitrate_const, - const unsigned int bitrate_const_cnt) + const unsigned int bitrate_const_cnt, + struct netlink_ext_ack *extack) { - int err; - /* Depending on the given can_bittiming parameter structure the CAN * timing parameters are calculated based on the provided bitrate OR * alternatively the CAN timing parameters (tq, prop_seg, etc.) are * provided directly which are then checked and fixed up. */ if (!bt->tq && bt->bitrate && btc) - err = can_calc_bittiming(dev, bt, btc); - else if (bt->tq && !bt->bitrate && btc) - err = can_fixup_bittiming(dev, bt, btc); - else if (!bt->tq && bt->bitrate && bitrate_const) - err = can_validate_bitrate(dev, bt, bitrate_const, - bitrate_const_cnt); - else - err = -EINVAL; - - return err; + return can_calc_bittiming(dev, bt, btc, extack); + if (bt->tq && !bt->bitrate && btc) + return can_fixup_bittiming(dev, bt, btc, extack); + if (!bt->tq && bt->bitrate && bitrate_const) + return can_validate_bitrate(dev, bt, bitrate_const, + bitrate_const_cnt, extack); + + return -EINVAL; } diff --git a/drivers/net/can/dev/calc_bittiming.c b/drivers/net/can/dev/calc_bittiming.c index d3caa040614d..3809c148fb88 100644 --- a/drivers/net/can/dev/calc_bittiming.c +++ b/drivers/net/can/dev/calc_bittiming.c @@ -63,7 +63,7 @@ can_update_sample_point(const struct can_bittiming_const *btc, } int can_calc_bittiming(const struct net_device *dev, struct can_bittiming *bt, - const struct can_bittiming_const *btc) + const struct can_bittiming_const *btc, struct netlink_ext_ack *extack) { struct can_priv *priv = netdev_priv(dev); unsigned int bitrate; /* current bitrate */ @@ -76,6 +76,7 @@ int can_calc_bittiming(const struct net_device *dev, struct can_bittiming *bt, unsigned int best_brp = 0; /* current best value for brp */ unsigned int brp, tsegall, tseg, tseg1 = 0, tseg2 = 0; u64 v64; + int err; /* Use CiA recommended sample points */ if (bt->sample_point) { @@ -133,13 +134,14 @@ int can_calc_bittiming(const struct net_device *dev, struct can_bittiming *bt, do_div(v64, bt->bitrate); bitrate_error = (u32)v64; if (bitrate_error > CAN_CALC_MAX_ERROR) { - netdev_err(dev, - "bitrate error %d.%d%% too high\n", - bitrate_error / 10, bitrate_error % 10); - return -EDOM; + NL_SET_ERR_MSG_FMT(extack, + "bitrate error: %u.%u%% too high", + bitrate_error / 10, bitrate_error % 10); + return -EINVAL; } - netdev_warn(dev, "bitrate error %d.%d%%\n", - bitrate_error / 10, bitrate_error % 10); + NL_SET_ERR_MSG_FMT(extack, + "bitrate error: %u.%u%%", + bitrate_error / 10, bitrate_error % 10); } /* real sample point */ @@ -154,23 +156,17 @@ int can_calc_bittiming(const struct net_device *dev, struct can_bittiming *bt, bt->phase_seg1 = tseg1 - bt->prop_seg; bt->phase_seg2 = tseg2; - /* check for sjw user settings */ - if (!bt->sjw || !btc->sjw_max) { - bt->sjw = 1; - } else { - /* bt->sjw is at least 1 -> sanitize upper bound to sjw_max */ - if (bt->sjw > btc->sjw_max) - bt->sjw = btc->sjw_max; - /* bt->sjw must not be higher than tseg2 */ - if (tseg2 < bt->sjw) - bt->sjw = tseg2; - } + can_sjw_set_default(bt); + + err = can_sjw_check(dev, bt, btc, extack); + if (err) + return err; bt->brp = best_brp; /* real bitrate */ bt->bitrate = priv->clock.freq / - (bt->brp * (CAN_SYNC_SEG + tseg1 + tseg2)); + (bt->brp * can_bit_time(bt)); return 0; } diff --git a/drivers/net/can/dev/dev.c b/drivers/net/can/dev/dev.c index c1956b1e9faf..7f9334a8af50 100644 --- a/drivers/net/can/dev/dev.c +++ b/drivers/net/can/dev/dev.c @@ -498,6 +498,18 @@ static int can_get_termination(struct net_device *ndev) return 0; } +static bool +can_bittiming_const_valid(const struct can_bittiming_const *btc) +{ + if (!btc) + return true; + + if (!btc->sjw_max) + return false; + + return true; +} + /* Register the CAN network device */ int register_candev(struct net_device *dev) { @@ -518,6 +530,15 @@ int register_candev(struct net_device *dev) if (!priv->data_bitrate_const != !priv->data_bitrate_const_cnt) return -EINVAL; + /* We only support either fixed bit rates or bit timing const. */ + if ((priv->bitrate_const || priv->data_bitrate_const) && + (priv->bittiming_const || priv->data_bittiming_const)) + return -EINVAL; + + if (!can_bittiming_const_valid(priv->bittiming_const) || + !can_bittiming_const_valid(priv->data_bittiming_const)) + return -EINVAL; + if (!priv->termination_const) { err = can_get_termination(dev); if (err) diff --git a/drivers/net/can/dev/netlink.c b/drivers/net/can/dev/netlink.c index 8efa22d9f214..036d85ef07f5 100644 --- a/drivers/net/can/dev/netlink.c +++ b/drivers/net/can/dev/netlink.c @@ -36,10 +36,24 @@ static const struct nla_policy can_tdc_policy[IFLA_CAN_TDC_MAX + 1] = { [IFLA_CAN_TDC_TDCF] = { .type = NLA_U32 }, }; +static int can_validate_bittiming(const struct can_bittiming *bt, + struct netlink_ext_ack *extack) +{ + /* sample point is in one-tenth of a percent */ + if (bt->sample_point >= 1000) { + NL_SET_ERR_MSG(extack, "sample point must be between 0 and 100%"); + + return -EINVAL; + } + + return 0; +} + static int can_validate(struct nlattr *tb[], struct nlattr *data[], struct netlink_ext_ack *extack) { bool is_can_fd = false; + int err; /* Make sure that valid CAN FD configurations always consist of * - nominal/arbitration bittiming @@ -51,6 +65,15 @@ static int can_validate(struct nlattr *tb[], struct nlattr *data[], if (!data) return 0; + if (data[IFLA_CAN_BITTIMING]) { + struct can_bittiming bt; + + memcpy(&bt, nla_data(data[IFLA_CAN_BITTIMING]), sizeof(bt)); + err = can_validate_bittiming(&bt, extack); + if (err) + return err; + } + if (data[IFLA_CAN_CTRLMODE]) { struct can_ctrlmode *cm = nla_data(data[IFLA_CAN_CTRLMODE]); u32 tdc_flags = cm->flags & CAN_CTRLMODE_TDC_MASK; @@ -71,7 +94,6 @@ static int can_validate(struct nlattr *tb[], struct nlattr *data[], */ if (data[IFLA_CAN_TDC]) { struct nlattr *tb_tdc[IFLA_CAN_TDC_MAX + 1]; - int err; err = nla_parse_nested(tb_tdc, IFLA_CAN_TDC_MAX, data[IFLA_CAN_TDC], @@ -102,6 +124,15 @@ static int can_validate(struct nlattr *tb[], struct nlattr *data[], return -EOPNOTSUPP; } + if (data[IFLA_CAN_DATA_BITTIMING]) { + struct can_bittiming bt; + + memcpy(&bt, nla_data(data[IFLA_CAN_DATA_BITTIMING]), sizeof(bt)); + err = can_validate_bittiming(&bt, extack); + if (err) + return err; + } + return 0; } @@ -184,13 +215,15 @@ static int can_changelink(struct net_device *dev, struct nlattr *tb[], err = can_get_bittiming(dev, &bt, priv->bittiming_const, priv->bitrate_const, - priv->bitrate_const_cnt); + priv->bitrate_const_cnt, + extack); if (err) return err; if (priv->bitrate_max && bt.bitrate > priv->bitrate_max) { - netdev_err(dev, "arbitration bitrate surpasses transceiver capabilities of %d bps\n", - priv->bitrate_max); + NL_SET_ERR_MSG_FMT(extack, + "arbitration bitrate %u bps surpasses transceiver capabilities of %u bps", + bt.bitrate, priv->bitrate_max); return -EINVAL; } @@ -288,13 +321,15 @@ static int can_changelink(struct net_device *dev, struct nlattr *tb[], err = can_get_bittiming(dev, &dbt, priv->data_bittiming_const, priv->data_bitrate_const, - priv->data_bitrate_const_cnt); + priv->data_bitrate_const_cnt, + extack); if (err) return err; if (priv->bitrate_max && dbt.bitrate > priv->bitrate_max) { - netdev_err(dev, "canfd data bitrate surpasses transceiver capabilities of %d bps\n", - priv->bitrate_max); + NL_SET_ERR_MSG_FMT(extack, + "CANFD data bitrate %u bps surpasses transceiver capabilities of %u bps", + dbt.bitrate, priv->bitrate_max); return -EINVAL; } diff --git a/drivers/net/can/rcar/rcar_canfd.c b/drivers/net/can/rcar/rcar_canfd.c index f6fa7157b99b..ef4e1b9a9e1e 100644 --- a/drivers/net/can/rcar/rcar_canfd.c +++ b/drivers/net/can/rcar/rcar_canfd.c @@ -21,23 +21,23 @@ * wherever it is modified to a readable name. */ -#include <linux/module.h> -#include <linux/moduleparam.h> -#include <linux/kernel.h> -#include <linux/types.h> -#include <linux/interrupt.h> +#include <linux/bitmap.h> +#include <linux/bitops.h> +#include <linux/can/dev.h> +#include <linux/clk.h> #include <linux/errno.h> #include <linux/ethtool.h> +#include <linux/interrupt.h> +#include <linux/iopoll.h> +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/moduleparam.h> #include <linux/netdevice.h> -#include <linux/platform_device.h> -#include <linux/can/dev.h> -#include <linux/clk.h> #include <linux/of.h> #include <linux/of_device.h> -#include <linux/bitmap.h> -#include <linux/bitops.h> -#include <linux/iopoll.h> +#include <linux/platform_device.h> #include <linux/reset.h> +#include <linux/types.h> #define RCANFD_DRV_NAME "rcar_canfd" @@ -82,8 +82,8 @@ #define RCANFD_GERFL_DEF BIT(0) #define RCANFD_GERFL_ERR(gpriv, x) \ - ((x) & (reg_v3u(gpriv, RCANFD_GERFL_EEF0_7, \ - RCANFD_GERFL_EEF(0) | RCANFD_GERFL_EEF(1)) | \ + ((x) & (reg_gen4(gpriv, RCANFD_GERFL_EEF0_7, \ + RCANFD_GERFL_EEF(0) | RCANFD_GERFL_EEF(1)) | \ RCANFD_GERFL_MES | \ ((gpriv)->fdmode ? RCANFD_GERFL_CMPOF : 0))) @@ -91,16 +91,16 @@ /* RSCFDnCFDGAFLCFG0 / RSCFDnGAFLCFG0 */ #define RCANFD_GAFLCFG_SETRNC(gpriv, n, x) \ - (((x) & reg_v3u(gpriv, 0x1ff, 0xff)) << \ - (reg_v3u(gpriv, 16, 24) - (n) * reg_v3u(gpriv, 16, 8))) + (((x) & reg_gen4(gpriv, 0x1ff, 0xff)) << \ + (reg_gen4(gpriv, 16, 24) - ((n) & 1) * reg_gen4(gpriv, 16, 8))) #define RCANFD_GAFLCFG_GETRNC(gpriv, n, x) \ - (((x) >> (reg_v3u(gpriv, 16, 24) - (n) * reg_v3u(gpriv, 16, 8))) & \ - reg_v3u(gpriv, 0x1ff, 0xff)) + (((x) >> (reg_gen4(gpriv, 16, 24) - ((n) & 1) * reg_gen4(gpriv, 16, 8))) & \ + reg_gen4(gpriv, 0x1ff, 0xff)) /* RSCFDnCFDGAFLECTR / RSCFDnGAFLECTR */ #define RCANFD_GAFLECTR_AFLDAE BIT(8) -#define RCANFD_GAFLECTR_AFLPN(gpriv, x) ((x) & reg_v3u(gpriv, 0x7f, 0x1f)) +#define RCANFD_GAFLECTR_AFLPN(gpriv, x) ((x) & reg_gen4(gpriv, 0x7f, 0x1f)) /* RSCFDnCFDGAFLIDj / RSCFDnGAFLIDj */ #define RCANFD_GAFLID_GAFLLB BIT(29) @@ -118,13 +118,13 @@ /* RSCFDnCFDCmNCFG - CAN FD only */ #define RCANFD_NCFG_NTSEG2(gpriv, x) \ - (((x) & reg_v3u(gpriv, 0x7f, 0x1f)) << reg_v3u(gpriv, 25, 24)) + (((x) & reg_gen4(gpriv, 0x7f, 0x1f)) << reg_gen4(gpriv, 25, 24)) #define RCANFD_NCFG_NTSEG1(gpriv, x) \ - (((x) & reg_v3u(gpriv, 0xff, 0x7f)) << reg_v3u(gpriv, 17, 16)) + (((x) & reg_gen4(gpriv, 0xff, 0x7f)) << reg_gen4(gpriv, 17, 16)) #define RCANFD_NCFG_NSJW(gpriv, x) \ - (((x) & reg_v3u(gpriv, 0x7f, 0x1f)) << reg_v3u(gpriv, 10, 11)) + (((x) & reg_gen4(gpriv, 0x7f, 0x1f)) << reg_gen4(gpriv, 10, 11)) #define RCANFD_NCFG_NBRP(x) (((x) & 0x3ff) << 0) @@ -186,19 +186,19 @@ #define RCANFD_CERFL_ERR(x) ((x) & (0x7fff)) /* above bits 14:0 */ /* RSCFDnCFDCmDCFG */ -#define RCANFD_DCFG_DSJW(x) (((x) & 0x7) << 24) +#define RCANFD_DCFG_DSJW(gpriv, x) (((x) & reg_gen4(gpriv, 0xf, 0x7)) << 24) #define RCANFD_DCFG_DTSEG2(gpriv, x) \ - (((x) & reg_v3u(gpriv, 0x0f, 0x7)) << reg_v3u(gpriv, 16, 20)) + (((x) & reg_gen4(gpriv, 0x0f, 0x7)) << reg_gen4(gpriv, 16, 20)) #define RCANFD_DCFG_DTSEG1(gpriv, x) \ - (((x) & reg_v3u(gpriv, 0x1f, 0xf)) << reg_v3u(gpriv, 8, 16)) + (((x) & reg_gen4(gpriv, 0x1f, 0xf)) << reg_gen4(gpriv, 8, 16)) #define RCANFD_DCFG_DBRP(x) (((x) & 0xff) << 0) /* RSCFDnCFDCmFDCFG */ -#define RCANFD_FDCFG_CLOE BIT(30) -#define RCANFD_FDCFG_FDOE BIT(28) +#define RCANFD_GEN4_FDCFG_CLOE BIT(30) +#define RCANFD_GEN4_FDCFG_FDOE BIT(28) #define RCANFD_FDCFG_TDCE BIT(9) #define RCANFD_FDCFG_TDCOC BIT(8) #define RCANFD_FDCFG_TDCO(x) (((x) & 0x7f) >> 16) @@ -233,10 +233,11 @@ /* Common FIFO bits */ /* RSCFDnCFDCFCCk */ -#define RCANFD_CFCC_CFTML(gpriv, x) (((x) & 0xf) << reg_v3u(gpriv, 16, 20)) -#define RCANFD_CFCC_CFM(gpriv, x) (((x) & 0x3) << reg_v3u(gpriv, 8, 16)) +#define RCANFD_CFCC_CFTML(gpriv, x) \ + (((x) & reg_gen4(gpriv, 0x1f, 0xf)) << reg_gen4(gpriv, 16, 20)) +#define RCANFD_CFCC_CFM(gpriv, x) (((x) & 0x3) << reg_gen4(gpriv, 8, 16)) #define RCANFD_CFCC_CFIM BIT(12) -#define RCANFD_CFCC_CFDC(gpriv, x) (((x) & 0x7) << reg_v3u(gpriv, 21, 8)) +#define RCANFD_CFCC_CFDC(gpriv, x) (((x) & 0x7) << reg_gen4(gpriv, 21, 8)) #define RCANFD_CFCC_CFPLS(x) (((x) & 0x7) << 4) #define RCANFD_CFCC_CFTXIE BIT(2) #define RCANFD_CFCC_CFE BIT(0) @@ -304,7 +305,7 @@ #define RCANFD_RMND(y) (0x00a8 + (0x04 * (y))) /* RSCFDnCFDRFCCx / RSCFDnRFCCx */ -#define RCANFD_RFCC(gpriv, x) (reg_v3u(gpriv, 0x00c0, 0x00b8) + (0x04 * (x))) +#define RCANFD_RFCC(gpriv, x) (reg_gen4(gpriv, 0x00c0, 0x00b8) + (0x04 * (x))) /* RSCFDnCFDRFSTSx / RSCFDnRFSTSx */ #define RCANFD_RFSTS(gpriv, x) (RCANFD_RFCC(gpriv, x) + 0x20) /* RSCFDnCFDRFPCTRx / RSCFDnRFPCTRx */ @@ -314,13 +315,13 @@ /* RSCFDnCFDCFCCx / RSCFDnCFCCx */ #define RCANFD_CFCC(gpriv, ch, idx) \ - (reg_v3u(gpriv, 0x0120, 0x0118) + (0x0c * (ch)) + (0x04 * (idx))) + (reg_gen4(gpriv, 0x0120, 0x0118) + (0x0c * (ch)) + (0x04 * (idx))) /* RSCFDnCFDCFSTSx / RSCFDnCFSTSx */ #define RCANFD_CFSTS(gpriv, ch, idx) \ - (reg_v3u(gpriv, 0x01e0, 0x0178) + (0x0c * (ch)) + (0x04 * (idx))) + (reg_gen4(gpriv, 0x01e0, 0x0178) + (0x0c * (ch)) + (0x04 * (idx))) /* RSCFDnCFDCFPCTRx / RSCFDnCFPCTRx */ #define RCANFD_CFPCTR(gpriv, ch, idx) \ - (reg_v3u(gpriv, 0x0240, 0x01d8) + (0x0c * (ch)) + (0x04 * (idx))) + (reg_gen4(gpriv, 0x0240, 0x01d8) + (0x0c * (ch)) + (0x04 * (idx))) /* RSCFDnCFDFESTS / RSCFDnFESTS */ #define RCANFD_FESTS (0x0238) @@ -428,16 +429,15 @@ /* RSCFDnRPGACCr */ #define RCANFD_C_RPGACC(r) (0x1900 + (0x04 * (r))) -/* R-Car V3U Classical and CAN FD mode specific register map */ -#define RCANFD_V3U_CFDCFG (0x1314) -#define RCANFD_V3U_DCFG(m) (0x1400 + (0x20 * (m))) +/* R-Car Gen4 Classical and CAN FD mode specific register map */ +#define RCANFD_GEN4_FDCFG(m) (0x1404 + (0x20 * (m))) -#define RCANFD_V3U_GAFL_OFFSET (0x1800) +#define RCANFD_GEN4_GAFL_OFFSET (0x1800) /* CAN FD mode specific register map */ /* RSCFDnCFDCmXXX -> RCANFD_F_XXX(m) */ -#define RCANFD_F_DCFG(m) (0x0500 + (0x20 * (m))) +#define RCANFD_F_DCFG(gpriv, m) (reg_gen4(gpriv, 0x1400, 0x0500) + (0x20 * (m))) #define RCANFD_F_CFDCFG(m) (0x0504 + (0x20 * (m))) #define RCANFD_F_CFDCTR(m) (0x0508 + (0x20 * (m))) #define RCANFD_F_CFDSTS(m) (0x050c + (0x20 * (m))) @@ -453,7 +453,7 @@ #define RCANFD_F_RMDF(q, b) (0x200c + (0x04 * (b)) + (0x20 * (q))) /* RSCFDnCFDRFXXx -> RCANFD_F_RFXX(x) */ -#define RCANFD_F_RFOFFSET(gpriv) reg_v3u(gpriv, 0x6000, 0x3000) +#define RCANFD_F_RFOFFSET(gpriv) reg_gen4(gpriv, 0x6000, 0x3000) #define RCANFD_F_RFID(gpriv, x) (RCANFD_F_RFOFFSET(gpriv) + (0x80 * (x))) #define RCANFD_F_RFPTR(gpriv, x) (RCANFD_F_RFOFFSET(gpriv) + 0x04 + (0x80 * (x))) #define RCANFD_F_RFFDSTS(gpriv, x) (RCANFD_F_RFOFFSET(gpriv) + 0x08 + (0x80 * (x))) @@ -461,7 +461,7 @@ (RCANFD_F_RFOFFSET(gpriv) + 0x0c + (0x80 * (x)) + (0x04 * (df))) /* RSCFDnCFDCFXXk -> RCANFD_F_CFXX(ch, k) */ -#define RCANFD_F_CFOFFSET(gpriv) reg_v3u(gpriv, 0x6400, 0x3400) +#define RCANFD_F_CFOFFSET(gpriv) reg_gen4(gpriv, 0x6400, 0x3400) #define RCANFD_F_CFID(gpriv, ch, idx) \ (RCANFD_F_CFOFFSET(gpriv) + (0x180 * (ch)) + (0x80 * (idx))) @@ -597,28 +597,28 @@ static const struct rcar_canfd_hw_info rcar_gen3_hw_info = { .shared_global_irqs = 1, }; +static const struct rcar_canfd_hw_info rcar_gen4_hw_info = { + .max_channels = 8, + .postdiv = 2, + .shared_global_irqs = 1, +}; + static const struct rcar_canfd_hw_info rzg2l_hw_info = { .max_channels = 2, .postdiv = 1, .multi_channel_irqs = 1, }; -static const struct rcar_canfd_hw_info r8a779a0_hw_info = { - .max_channels = 8, - .postdiv = 2, - .shared_global_irqs = 1, -}; - /* Helper functions */ -static inline bool is_v3u(struct rcar_canfd_global *gpriv) +static inline bool is_gen4(struct rcar_canfd_global *gpriv) { - return gpriv->info == &r8a779a0_hw_info; + return gpriv->info == &rcar_gen4_hw_info; } -static inline u32 reg_v3u(struct rcar_canfd_global *gpriv, - u32 v3u, u32 not_v3u) +static inline u32 reg_gen4(struct rcar_canfd_global *gpriv, + u32 gen4, u32 not_gen4) { - return is_v3u(gpriv) ? v3u : not_v3u; + return is_gen4(gpriv) ? gen4 : not_gen4; } static inline void rcar_canfd_update(u32 mask, u32 val, u32 __iomem *reg) @@ -688,13 +688,14 @@ static void rcar_canfd_tx_failure_cleanup(struct net_device *ndev) static void rcar_canfd_set_mode(struct rcar_canfd_global *gpriv) { - if (is_v3u(gpriv)) { - if (gpriv->fdmode) - rcar_canfd_set_bit(gpriv->base, RCANFD_V3U_CFDCFG, - RCANFD_FDCFG_FDOE); - else - rcar_canfd_set_bit(gpriv->base, RCANFD_V3U_CFDCFG, - RCANFD_FDCFG_CLOE); + if (is_gen4(gpriv)) { + u32 ch, val = gpriv->fdmode ? RCANFD_GEN4_FDCFG_FDOE + : RCANFD_GEN4_FDCFG_CLOE; + + for_each_set_bit(ch, &gpriv->channels_mask, + gpriv->info->max_channels) + rcar_canfd_set_bit(gpriv->base, RCANFD_GEN4_FDCFG(ch), + val); } else { if (gpriv->fdmode) rcar_canfd_set_bit(gpriv->base, RCANFD_GRMCFG, @@ -814,8 +815,8 @@ static void rcar_canfd_configure_afl_rules(struct rcar_canfd_global *gpriv, /* Write number of rules for channel */ rcar_canfd_set_bit(gpriv->base, RCANFD_GAFLCFG(ch), RCANFD_GAFLCFG_SETRNC(gpriv, ch, num_rules)); - if (is_v3u(gpriv)) - offset = RCANFD_V3U_GAFL_OFFSET; + if (is_gen4(gpriv)) + offset = RCANFD_GEN4_GAFL_OFFSET; else if (gpriv->fdmode) offset = RCANFD_F_GAFL_OFFSET; else @@ -1343,17 +1344,14 @@ static void rcar_canfd_set_bittiming(struct net_device *dev) tseg2 = dbt->phase_seg2 - 1; cfg = (RCANFD_DCFG_DTSEG1(gpriv, tseg1) | RCANFD_DCFG_DBRP(brp) | - RCANFD_DCFG_DSJW(sjw) | RCANFD_DCFG_DTSEG2(gpriv, tseg2)); + RCANFD_DCFG_DSJW(gpriv, sjw) | RCANFD_DCFG_DTSEG2(gpriv, tseg2)); - if (is_v3u(gpriv)) - rcar_canfd_write(priv->base, RCANFD_V3U_DCFG(ch), cfg); - else - rcar_canfd_write(priv->base, RCANFD_F_DCFG(ch), cfg); + rcar_canfd_write(priv->base, RCANFD_F_DCFG(gpriv, ch), cfg); netdev_dbg(priv->ndev, "drate: brp %u, sjw %u, tseg1 %u, tseg2 %u\n", brp, sjw, tseg1, tseg2); } else { /* Classical CAN only mode */ - if (is_v3u(gpriv)) { + if (is_gen4(gpriv)) { cfg = (RCANFD_NCFG_NTSEG1(gpriv, tseg1) | RCANFD_NCFG_NBRP(brp) | RCANFD_NCFG_NSJW(gpriv, sjw) | @@ -1510,7 +1508,7 @@ static netdev_tx_t rcar_canfd_start_xmit(struct sk_buff *skb, dlc = RCANFD_CFPTR_CFDLC(can_fd_len2dlc(cf->len)); - if ((priv->can.ctrlmode & CAN_CTRLMODE_FD) || is_v3u(gpriv)) { + if ((priv->can.ctrlmode & CAN_CTRLMODE_FD) || is_gen4(gpriv)) { rcar_canfd_write(priv->base, RCANFD_F_CFID(gpriv, ch, RCANFD_CFFIFO_IDX), id); rcar_canfd_write(priv->base, @@ -1569,7 +1567,7 @@ static void rcar_canfd_rx_pkt(struct rcar_canfd_channel *priv) u32 ch = priv->channel; u32 ridx = ch + RCANFD_RFFIFO_IDX; - if ((priv->can.ctrlmode & CAN_CTRLMODE_FD) || is_v3u(gpriv)) { + if ((priv->can.ctrlmode & CAN_CTRLMODE_FD) || is_gen4(gpriv)) { id = rcar_canfd_read(priv->base, RCANFD_F_RFID(gpriv, ridx)); dlc = rcar_canfd_read(priv->base, RCANFD_F_RFPTR(gpriv, ridx)); @@ -1620,7 +1618,7 @@ static void rcar_canfd_rx_pkt(struct rcar_canfd_channel *priv) cf->len = can_cc_dlc2len(RCANFD_RFPTR_RFDLC(dlc)); if (id & RCANFD_RFID_RFRTR) cf->can_id |= CAN_RTR_FLAG; - else if (is_v3u(gpriv)) + else if (is_gen4(gpriv)) rcar_canfd_get_data(priv, cf, RCANFD_F_RFDF(gpriv, ridx, 0)); else rcar_canfd_get_data(priv, cf, RCANFD_C_RFDF(ridx, 0)); @@ -1717,13 +1715,14 @@ static int rcar_canfd_channel_probe(struct rcar_canfd_global *gpriv, u32 ch, { const struct rcar_canfd_hw_info *info = gpriv->info; struct platform_device *pdev = gpriv->pdev; + struct device *dev = &pdev->dev; struct rcar_canfd_channel *priv; struct net_device *ndev; int err = -ENODEV; ndev = alloc_candev(sizeof(*priv), RCANFD_FIFO_DEPTH); if (!ndev) { - dev_err(&pdev->dev, "alloc_candev() failed\n"); + dev_err(dev, "alloc_candev() failed\n"); return -ENOMEM; } priv = netdev_priv(ndev); @@ -1736,7 +1735,7 @@ static int rcar_canfd_channel_probe(struct rcar_canfd_global *gpriv, u32 ch, priv->channel = ch; priv->gpriv = gpriv; priv->can.clock.freq = fcan_freq; - dev_info(&pdev->dev, "can_clk rate is %u\n", priv->can.clock.freq); + dev_info(dev, "can_clk rate is %u\n", priv->can.clock.freq); if (info->multi_channel_irqs) { char *irq_name; @@ -1755,31 +1754,31 @@ static int rcar_canfd_channel_probe(struct rcar_canfd_global *gpriv, u32 ch, goto fail; } - irq_name = devm_kasprintf(&pdev->dev, GFP_KERNEL, - "canfd.ch%d_err", ch); + irq_name = devm_kasprintf(dev, GFP_KERNEL, "canfd.ch%d_err", + ch); if (!irq_name) { err = -ENOMEM; goto fail; } - err = devm_request_irq(&pdev->dev, err_irq, + err = devm_request_irq(dev, err_irq, rcar_canfd_channel_err_interrupt, 0, irq_name, priv); if (err) { - dev_err(&pdev->dev, "devm_request_irq CH Err(%d) failed, error %d\n", + dev_err(dev, "devm_request_irq CH Err(%d) failed, error %d\n", err_irq, err); goto fail; } - irq_name = devm_kasprintf(&pdev->dev, GFP_KERNEL, - "canfd.ch%d_trx", ch); + irq_name = devm_kasprintf(dev, GFP_KERNEL, "canfd.ch%d_trx", + ch); if (!irq_name) { err = -ENOMEM; goto fail; } - err = devm_request_irq(&pdev->dev, tx_irq, + err = devm_request_irq(dev, tx_irq, rcar_canfd_channel_tx_interrupt, 0, irq_name, priv); if (err) { - dev_err(&pdev->dev, "devm_request_irq Tx (%d) failed, error %d\n", + dev_err(dev, "devm_request_irq Tx (%d) failed, error %d\n", tx_irq, err); goto fail; } @@ -1803,7 +1802,7 @@ static int rcar_canfd_channel_probe(struct rcar_canfd_global *gpriv, u32 ch, priv->can.do_set_mode = rcar_canfd_do_set_mode; priv->can.do_get_berr_counter = rcar_canfd_get_berr_counter; - SET_NETDEV_DEV(ndev, &pdev->dev); + SET_NETDEV_DEV(ndev, dev); netif_napi_add_weight(ndev, &priv->napi, rcar_canfd_rx_poll, RCANFD_NAPI_WEIGHT); @@ -1811,11 +1810,10 @@ static int rcar_canfd_channel_probe(struct rcar_canfd_global *gpriv, u32 ch, gpriv->ch[priv->channel] = priv; err = register_candev(ndev); if (err) { - dev_err(&pdev->dev, - "register_candev() failed, error %d\n", err); + dev_err(dev, "register_candev() failed, error %d\n", err); goto fail_candev; } - dev_info(&pdev->dev, "device registered (channel %u)\n", priv->channel); + dev_info(dev, "device registered (channel %u)\n", priv->channel); return 0; fail_candev: @@ -1839,6 +1837,7 @@ static void rcar_canfd_channel_remove(struct rcar_canfd_global *gpriv, u32 ch) static int rcar_canfd_probe(struct platform_device *pdev) { const struct rcar_canfd_hw_info *info; + struct device *dev = &pdev->dev; void __iomem *addr; u32 sts, ch, fcan_freq; struct rcar_canfd_global *gpriv; @@ -1850,14 +1849,14 @@ static int rcar_canfd_probe(struct platform_device *pdev) char name[9] = "channelX"; int i; - info = of_device_get_match_data(&pdev->dev); + info = of_device_get_match_data(dev); - if (of_property_read_bool(pdev->dev.of_node, "renesas,no-can-fd")) + if (of_property_read_bool(dev->of_node, "renesas,no-can-fd")) fdmode = false; /* Classical CAN only mode */ for (i = 0; i < info->max_channels; ++i) { name[7] = '0' + i; - of_child = of_get_child_by_name(pdev->dev.of_node, name); + of_child = of_get_child_by_name(dev->of_node, name); if (of_child && of_device_is_available(of_child)) channels_mask |= BIT(i); of_node_put(of_child); @@ -1890,7 +1889,7 @@ static int rcar_canfd_probe(struct platform_device *pdev) } /* Global controller context */ - gpriv = devm_kzalloc(&pdev->dev, sizeof(*gpriv), GFP_KERNEL); + gpriv = devm_kzalloc(dev, sizeof(*gpriv), GFP_KERNEL); if (!gpriv) return -ENOMEM; @@ -1899,32 +1898,30 @@ static int rcar_canfd_probe(struct platform_device *pdev) gpriv->fdmode = fdmode; gpriv->info = info; - gpriv->rstc1 = devm_reset_control_get_optional_exclusive(&pdev->dev, - "rstp_n"); + gpriv->rstc1 = devm_reset_control_get_optional_exclusive(dev, "rstp_n"); if (IS_ERR(gpriv->rstc1)) - return dev_err_probe(&pdev->dev, PTR_ERR(gpriv->rstc1), + return dev_err_probe(dev, PTR_ERR(gpriv->rstc1), "failed to get rstp_n\n"); - gpriv->rstc2 = devm_reset_control_get_optional_exclusive(&pdev->dev, - "rstc_n"); + gpriv->rstc2 = devm_reset_control_get_optional_exclusive(dev, "rstc_n"); if (IS_ERR(gpriv->rstc2)) - return dev_err_probe(&pdev->dev, PTR_ERR(gpriv->rstc2), + return dev_err_probe(dev, PTR_ERR(gpriv->rstc2), "failed to get rstc_n\n"); /* Peripheral clock */ - gpriv->clkp = devm_clk_get(&pdev->dev, "fck"); + gpriv->clkp = devm_clk_get(dev, "fck"); if (IS_ERR(gpriv->clkp)) - return dev_err_probe(&pdev->dev, PTR_ERR(gpriv->clkp), + return dev_err_probe(dev, PTR_ERR(gpriv->clkp), "cannot get peripheral clock\n"); /* fCAN clock: Pick External clock. If not available fallback to * CANFD clock */ - gpriv->can_clk = devm_clk_get(&pdev->dev, "can_clk"); + gpriv->can_clk = devm_clk_get(dev, "can_clk"); if (IS_ERR(gpriv->can_clk) || (clk_get_rate(gpriv->can_clk) == 0)) { - gpriv->can_clk = devm_clk_get(&pdev->dev, "canfd"); + gpriv->can_clk = devm_clk_get(dev, "canfd"); if (IS_ERR(gpriv->can_clk)) - return dev_err_probe(&pdev->dev, PTR_ERR(gpriv->can_clk), + return dev_err_probe(dev, PTR_ERR(gpriv->can_clk), "cannot get canfd clock\n"); gpriv->fcan = RCANFD_CANFDCLK; @@ -1947,39 +1944,38 @@ static int rcar_canfd_probe(struct platform_device *pdev) /* Request IRQ that's common for both channels */ if (info->shared_global_irqs) { - err = devm_request_irq(&pdev->dev, ch_irq, + err = devm_request_irq(dev, ch_irq, rcar_canfd_channel_interrupt, 0, "canfd.ch_int", gpriv); if (err) { - dev_err(&pdev->dev, "devm_request_irq(%d) failed, error %d\n", + dev_err(dev, "devm_request_irq(%d) failed, error %d\n", ch_irq, err); goto fail_dev; } - err = devm_request_irq(&pdev->dev, g_irq, - rcar_canfd_global_interrupt, 0, - "canfd.g_int", gpriv); + err = devm_request_irq(dev, g_irq, rcar_canfd_global_interrupt, + 0, "canfd.g_int", gpriv); if (err) { - dev_err(&pdev->dev, "devm_request_irq(%d) failed, error %d\n", + dev_err(dev, "devm_request_irq(%d) failed, error %d\n", g_irq, err); goto fail_dev; } } else { - err = devm_request_irq(&pdev->dev, g_recc_irq, + err = devm_request_irq(dev, g_recc_irq, rcar_canfd_global_receive_fifo_interrupt, 0, "canfd.g_recc", gpriv); if (err) { - dev_err(&pdev->dev, "devm_request_irq(%d) failed, error %d\n", + dev_err(dev, "devm_request_irq(%d) failed, error %d\n", g_recc_irq, err); goto fail_dev; } - err = devm_request_irq(&pdev->dev, g_err_irq, + err = devm_request_irq(dev, g_err_irq, rcar_canfd_global_err_interrupt, 0, "canfd.g_err", gpriv); if (err) { - dev_err(&pdev->dev, "devm_request_irq(%d) failed, error %d\n", + dev_err(dev, "devm_request_irq(%d) failed, error %d\n", g_err_irq, err); goto fail_dev; } @@ -1997,14 +1993,14 @@ static int rcar_canfd_probe(struct platform_device *pdev) /* Enable peripheral clock for register access */ err = clk_prepare_enable(gpriv->clkp); if (err) { - dev_err(&pdev->dev, - "failed to enable peripheral clock, error %d\n", err); + dev_err(dev, "failed to enable peripheral clock, error %d\n", + err); goto fail_reset; } err = rcar_canfd_reset_controller(gpriv); if (err) { - dev_err(&pdev->dev, "reset controller failed\n"); + dev_err(dev, "reset controller failed\n"); goto fail_clk; } @@ -2034,7 +2030,7 @@ static int rcar_canfd_probe(struct platform_device *pdev) err = readl_poll_timeout((gpriv->base + RCANFD_GSTS), sts, !(sts & RCANFD_GSTS_GNOPM), 2, 500000); if (err) { - dev_err(&pdev->dev, "global operational mode failed\n"); + dev_err(dev, "global operational mode failed\n"); goto fail_mode; } @@ -2045,7 +2041,7 @@ static int rcar_canfd_probe(struct platform_device *pdev) } platform_set_drvdata(pdev, gpriv); - dev_info(&pdev->dev, "global operational state (clk %d, fdmode %d)\n", + dev_info(dev, "global operational state (clk %d, fdmode %d)\n", gpriv->fcan, gpriv->fdmode); return 0; @@ -2099,9 +2095,10 @@ static SIMPLE_DEV_PM_OPS(rcar_canfd_pm_ops, rcar_canfd_suspend, rcar_canfd_resume); static const __maybe_unused struct of_device_id rcar_canfd_of_table[] = { + { .compatible = "renesas,r8a779a0-canfd", .data = &rcar_gen4_hw_info }, { .compatible = "renesas,rcar-gen3-canfd", .data = &rcar_gen3_hw_info }, + { .compatible = "renesas,rcar-gen4-canfd", .data = &rcar_gen4_hw_info }, { .compatible = "renesas,rzg2l-canfd", .data = &rzg2l_hw_info }, - { .compatible = "renesas,r8a779a0-canfd", .data = &r8a779a0_hw_info }, { } }; diff --git a/drivers/net/can/sja1000/ems_pci.c b/drivers/net/can/sja1000/ems_pci.c index 4ab91759a5c6..c56e27223e5f 100644 --- a/drivers/net/can/sja1000/ems_pci.c +++ b/drivers/net/can/sja1000/ems_pci.c @@ -3,6 +3,7 @@ * Copyright (C) 2007 Wolfgang Grandegger <wg@grandegger.com> * Copyright (C) 2008 Markus Plessing <plessing@ems-wuensche.com> * Copyright (C) 2008 Sebastian Haas <haas@ems-wuensche.com> + * Copyright (C) 2023 EMS Dr. Thomas Wuensche */ #include <linux/kernel.h> @@ -19,12 +20,14 @@ #define DRV_NAME "ems_pci" -MODULE_AUTHOR("Sebastian Haas <haas@ems-wuenche.com>"); +MODULE_AUTHOR("Sebastian Haas <support@ems-wuensche.com>"); +MODULE_AUTHOR("Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>"); MODULE_DESCRIPTION("Socket-CAN driver for EMS CPC-PCI/PCIe/104P CAN cards"); MODULE_LICENSE("GPL v2"); #define EMS_PCI_V1_MAX_CHAN 2 #define EMS_PCI_V2_MAX_CHAN 4 +#define EMS_PCI_V3_MAX_CHAN 4 #define EMS_PCI_MAX_CHAN EMS_PCI_V2_MAX_CHAN struct ems_pci_card { @@ -40,8 +43,7 @@ struct ems_pci_card { #define EMS_PCI_CAN_CLOCK (16000000 / 2) -/* - * Register definitions and descriptions are from LinCAN 0.3.3. +/* Register definitions and descriptions are from LinCAN 0.3.3. * * PSB4610 PITA-2 bridge control registers */ @@ -52,8 +54,7 @@ struct ems_pci_card { #define PITA2_MISC 0x1c /* Miscellaneous Register */ #define PITA2_MISC_CONFIG 0x04000000 /* Multiplexed parallel interface */ -/* - * Register definitions for the PLX 9030 +/* Register definitions for the PLX 9030 */ #define PLX_ICSR 0x4c /* Interrupt Control/Status register */ #define PLX_ICSR_LINTI1_ENA 0x0001 /* LINTi1 Enable */ @@ -62,8 +63,16 @@ struct ems_pci_card { #define PLX_ICSR_ENA_CLR (PLX_ICSR_LINTI1_ENA | PLX_ICSR_PCIINT_ENA | \ PLX_ICSR_LINTI1_CLR) -/* - * The board configuration is probably following: +/* Register definitions for the ASIX99100 + */ +#define ASIX_LINTSR 0x28 /* Interrupt Control/Status register */ +#define ASIX_LINTSR_INT0AC BIT(0) /* Writing 1 enables or clears interrupt */ + +#define ASIX_LIEMR 0x24 /* Local Interrupt Enable / Miscellaneous Register */ +#define ASIX_LIEMR_L0EINTEN BIT(16) /* Local INT0 input assertion enable */ +#define ASIX_LIEMR_LRST BIT(14) /* Local Reset assert */ + +/* The board configuration is probably following: * RX1 is connected to ground. * TX1 is not connected. * CLKO is not connected. @@ -72,23 +81,40 @@ struct ems_pci_card { */ #define EMS_PCI_OCR (OCR_TX0_PUSHPULL | OCR_TX1_PUSHPULL) -/* - * In the CDR register, you should set CBP to 1. +/* In the CDR register, you should set CBP to 1. * You will probably also want to set the clock divider value to 7 * (meaning direct oscillator output) because the second SJA1000 chip * is driven by the first one CLKOUT output. */ #define EMS_PCI_CDR (CDR_CBP | CDR_CLKOUT_MASK) -#define EMS_PCI_V1_BASE_BAR 1 -#define EMS_PCI_V1_CONF_SIZE 4096 /* size of PITA control area */ -#define EMS_PCI_V2_BASE_BAR 2 -#define EMS_PCI_V2_CONF_SIZE 128 /* size of PLX control area */ -#define EMS_PCI_CAN_BASE_OFFSET 0x400 /* offset where the controllers starts */ -#define EMS_PCI_CAN_CTRL_SIZE 0x200 /* memory size for each controller */ +#define EMS_PCI_V1_BASE_BAR 1 +#define EMS_PCI_V1_CONF_BAR 0 +#define EMS_PCI_V1_CONF_SIZE 4096 /* size of PITA control area */ +#define EMS_PCI_V1_CAN_BASE_OFFSET 0x400 /* offset where the controllers start */ +#define EMS_PCI_V1_CAN_CTRL_SIZE 0x200 /* memory size for each controller */ + +#define EMS_PCI_V2_BASE_BAR 2 +#define EMS_PCI_V2_CONF_BAR 0 +#define EMS_PCI_V2_CONF_SIZE 128 /* size of PLX control area */ +#define EMS_PCI_V2_CAN_BASE_OFFSET 0x400 /* offset where the controllers start */ +#define EMS_PCI_V2_CAN_CTRL_SIZE 0x200 /* memory size for each controller */ + +#define EMS_PCI_V3_BASE_BAR 0 +#define EMS_PCI_V3_CONF_BAR 5 +#define EMS_PCI_V3_CONF_SIZE 128 /* size of ASIX control area */ +#define EMS_PCI_V3_CAN_BASE_OFFSET 0x00 /* offset where the controllers starts */ +#define EMS_PCI_V3_CAN_CTRL_SIZE 0x100 /* memory size for each controller */ #define EMS_PCI_BASE_SIZE 4096 /* size of controller area */ +#ifndef PCI_VENDOR_ID_ASIX +#define PCI_VENDOR_ID_ASIX 0x125b +#define PCI_DEVICE_ID_ASIX_9110 0x9110 +#define PCI_SUBVENDOR_ID_ASIX 0xa000 +#endif +#define PCI_SUBDEVICE_ID_EMS 0x4010 + static const struct pci_device_id ems_pci_tbl[] = { /* CPC-PCI v1 */ {PCI_VENDOR_ID_SIEMENS, 0x2104, PCI_ANY_ID, PCI_ANY_ID,}, @@ -96,12 +122,13 @@ static const struct pci_device_id ems_pci_tbl[] = { {PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9030, PCI_VENDOR_ID_PLX, 0x4000}, /* CPC-104P v2 */ {PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9030, PCI_VENDOR_ID_PLX, 0x4002}, + /* CPC-PCIe v3 */ + {PCI_VENDOR_ID_ASIX, PCI_DEVICE_ID_ASIX_9110, PCI_SUBVENDOR_ID_ASIX, PCI_SUBDEVICE_ID_EMS}, {0,} }; MODULE_DEVICE_TABLE(pci, ems_pci_tbl); -/* - * Helper to read internal registers from card logic (not CAN) +/* Helper to read internal registers from card logic (not CAN) */ static u8 ems_pci_v1_readb(struct ems_pci_card *card, unsigned int port) { @@ -146,8 +173,25 @@ static void ems_pci_v2_post_irq(const struct sja1000_priv *priv) writel(PLX_ICSR_ENA_CLR, card->conf_addr + PLX_ICSR); } -/* - * Check if a CAN controller is present at the specified location +static u8 ems_pci_v3_read_reg(const struct sja1000_priv *priv, int port) +{ + return readb(priv->reg_base + port); +} + +static void ems_pci_v3_write_reg(const struct sja1000_priv *priv, + int port, u8 val) +{ + writeb(val, priv->reg_base + port); +} + +static void ems_pci_v3_post_irq(const struct sja1000_priv *priv) +{ + struct ems_pci_card *card = (struct ems_pci_card *)priv->priv; + + writel(ASIX_LINTSR_INT0AC, card->conf_addr + ASIX_LINTSR); +} + +/* Check if a CAN controller is present at the specified location * by trying to set 'em into the PeliCAN mode */ static inline int ems_pci_check_chan(const struct sja1000_priv *priv) @@ -185,10 +229,10 @@ static void ems_pci_del_card(struct pci_dev *pdev) free_sja1000dev(dev); } - if (card->base_addr != NULL) + if (card->base_addr) pci_iounmap(card->pci_dev, card->base_addr); - if (card->conf_addr != NULL) + if (card->conf_addr) pci_iounmap(card->pci_dev, card->conf_addr); kfree(card); @@ -202,8 +246,7 @@ static void ems_pci_card_reset(struct ems_pci_card *card) writeb(0, card->base_addr); } -/* - * Probe PCI device for EMS CAN signature and register each available +/* Probe PCI device for EMS CAN signature and register each available * CAN channel to SJA1000 Socket-CAN subsystem. */ static int ems_pci_add_card(struct pci_dev *pdev, @@ -212,7 +255,7 @@ static int ems_pci_add_card(struct pci_dev *pdev, struct sja1000_priv *priv; struct net_device *dev; struct ems_pci_card *card; - int max_chan, conf_size, base_bar; + int max_chan, conf_size, base_bar, conf_bar; int err, i; /* Enabling PCI device */ @@ -222,8 +265,8 @@ static int ems_pci_add_card(struct pci_dev *pdev, } /* Allocating card structures to hold addresses, ... */ - card = kzalloc(sizeof(struct ems_pci_card), GFP_KERNEL); - if (card == NULL) { + card = kzalloc(sizeof(*card), GFP_KERNEL); + if (!card) { pci_disable_device(pdev); return -ENOMEM; } @@ -234,27 +277,35 @@ static int ems_pci_add_card(struct pci_dev *pdev, card->channels = 0; - if (pdev->vendor == PCI_VENDOR_ID_PLX) { + if (pdev->vendor == PCI_VENDOR_ID_ASIX) { + card->version = 3; /* CPC-PCI v3 */ + max_chan = EMS_PCI_V3_MAX_CHAN; + base_bar = EMS_PCI_V3_BASE_BAR; + conf_bar = EMS_PCI_V3_CONF_BAR; + conf_size = EMS_PCI_V3_CONF_SIZE; + } else if (pdev->vendor == PCI_VENDOR_ID_PLX) { card->version = 2; /* CPC-PCI v2 */ max_chan = EMS_PCI_V2_MAX_CHAN; base_bar = EMS_PCI_V2_BASE_BAR; + conf_bar = EMS_PCI_V2_CONF_BAR; conf_size = EMS_PCI_V2_CONF_SIZE; } else { card->version = 1; /* CPC-PCI v1 */ max_chan = EMS_PCI_V1_MAX_CHAN; base_bar = EMS_PCI_V1_BASE_BAR; + conf_bar = EMS_PCI_V1_CONF_BAR; conf_size = EMS_PCI_V1_CONF_SIZE; } /* Remap configuration space and controller memory area */ - card->conf_addr = pci_iomap(pdev, 0, conf_size); - if (card->conf_addr == NULL) { + card->conf_addr = pci_iomap(pdev, conf_bar, conf_size); + if (!card->conf_addr) { err = -ENOMEM; goto failure_cleanup; } card->base_addr = pci_iomap(pdev, base_bar, EMS_PCI_BASE_SIZE); - if (card->base_addr == NULL) { + if (!card->base_addr) { err = -ENOMEM; goto failure_cleanup; } @@ -276,12 +327,20 @@ static int ems_pci_add_card(struct pci_dev *pdev, } } + if (card->version == 3) { + /* ASIX chip asserts local reset to CAN controllers + * after bootup until it is deasserted + */ + writel(readl(card->conf_addr + ASIX_LIEMR) & ~ASIX_LIEMR_LRST, + card->conf_addr + ASIX_LIEMR); + } + ems_pci_card_reset(card); /* Detect available channels */ for (i = 0; i < max_chan; i++) { dev = alloc_sja1000dev(0); - if (dev == NULL) { + if (!dev) { err = -ENOMEM; goto failure_cleanup; } @@ -292,16 +351,25 @@ static int ems_pci_add_card(struct pci_dev *pdev, priv->irq_flags = IRQF_SHARED; dev->irq = pdev->irq; - priv->reg_base = card->base_addr + EMS_PCI_CAN_BASE_OFFSET - + (i * EMS_PCI_CAN_CTRL_SIZE); + if (card->version == 1) { priv->read_reg = ems_pci_v1_read_reg; priv->write_reg = ems_pci_v1_write_reg; priv->post_irq = ems_pci_v1_post_irq; - } else { + priv->reg_base = card->base_addr + EMS_PCI_V1_CAN_BASE_OFFSET + + (i * EMS_PCI_V1_CAN_CTRL_SIZE); + } else if (card->version == 2) { priv->read_reg = ems_pci_v2_read_reg; priv->write_reg = ems_pci_v2_write_reg; priv->post_irq = ems_pci_v2_post_irq; + priv->reg_base = card->base_addr + EMS_PCI_V2_CAN_BASE_OFFSET + + (i * EMS_PCI_V2_CAN_CTRL_SIZE); + } else { + priv->read_reg = ems_pci_v3_read_reg; + priv->write_reg = ems_pci_v3_write_reg; + priv->post_irq = ems_pci_v3_post_irq; + priv->reg_base = card->base_addr + EMS_PCI_V3_CAN_BASE_OFFSET + + (i * EMS_PCI_V3_CAN_CTRL_SIZE); } /* Check if channel is present */ @@ -313,20 +381,28 @@ static int ems_pci_add_card(struct pci_dev *pdev, SET_NETDEV_DEV(dev, &pdev->dev); dev->dev_id = i; - if (card->version == 1) + if (card->version == 1) { /* reset int flag of pita */ writel(PITA2_ICR_INT0_EN | PITA2_ICR_INT0, card->conf_addr + PITA2_ICR); - else + } else if (card->version == 2) { /* enable IRQ in PLX 9030 */ writel(PLX_ICSR_ENA_CLR, card->conf_addr + PLX_ICSR); + } else { + /* Enable IRQ in AX99100 */ + writel(ASIX_LINTSR_INT0AC, card->conf_addr + ASIX_LINTSR); + /* Enable local INT0 input enable */ + writel(readl(card->conf_addr + ASIX_LIEMR) | ASIX_LIEMR_L0EINTEN, + card->conf_addr + ASIX_LIEMR); + } /* Register SJA1000 device */ err = register_sja1000dev(dev); if (err) { - dev_err(&pdev->dev, "Registering device failed " - "(err=%d)\n", err); + dev_err(&pdev->dev, + "Registering device failed: %pe\n", + ERR_PTR(err)); free_sja1000dev(dev); goto failure_cleanup; } @@ -334,7 +410,7 @@ static int ems_pci_add_card(struct pci_dev *pdev, card->channels++; dev_info(&pdev->dev, "Channel #%d at 0x%p, irq %d\n", - i + 1, priv->reg_base, dev->irq); + i + 1, priv->reg_base, dev->irq); } else { free_sja1000dev(dev); } diff --git a/drivers/net/can/spi/mcp251xfd/mcp251xfd-ring.c b/drivers/net/can/spi/mcp251xfd/mcp251xfd-ring.c index bf3f0f150199..bfe4caa0c99d 100644 --- a/drivers/net/can/spi/mcp251xfd/mcp251xfd-ring.c +++ b/drivers/net/can/spi/mcp251xfd/mcp251xfd-ring.c @@ -30,11 +30,23 @@ mcp251xfd_cmd_prepare_write_reg(const struct mcp251xfd_priv *priv, last_byte = mcp251xfd_last_byte_set(mask); len = last_byte - first_byte + 1; - data = mcp251xfd_spi_cmd_write(priv, write_reg_buf, reg + first_byte); + data = mcp251xfd_spi_cmd_write(priv, write_reg_buf, reg + first_byte, len); val_le32 = cpu_to_le32(val >> BITS_PER_BYTE * first_byte); memcpy(data, &val_le32, len); - if (priv->devtype_data.quirks & MCP251XFD_QUIRK_CRC_REG) { + if (!(priv->devtype_data.quirks & MCP251XFD_QUIRK_CRC_REG)) { + len += sizeof(write_reg_buf->nocrc.cmd); + } else if (len == 1) { + u16 crc; + + /* CRC */ + len += sizeof(write_reg_buf->safe.cmd); + crc = mcp251xfd_crc16_compute(&write_reg_buf->safe, len); + put_unaligned_be16(crc, (void *)write_reg_buf + len); + + /* Total length */ + len += sizeof(write_reg_buf->safe.crc); + } else { u16 crc; mcp251xfd_spi_cmd_crc_set_len_in_reg(&write_reg_buf->crc.cmd, @@ -46,8 +58,6 @@ mcp251xfd_cmd_prepare_write_reg(const struct mcp251xfd_priv *priv, /* Total length */ len += sizeof(write_reg_buf->crc.crc); - } else { - len += sizeof(write_reg_buf->nocrc.cmd); } return len; diff --git a/drivers/net/can/spi/mcp251xfd/mcp251xfd.h b/drivers/net/can/spi/mcp251xfd/mcp251xfd.h index 2b0309fedfac..7024ff0cc2c0 100644 --- a/drivers/net/can/spi/mcp251xfd/mcp251xfd.h +++ b/drivers/net/can/spi/mcp251xfd/mcp251xfd.h @@ -504,6 +504,11 @@ union mcp251xfd_write_reg_buf { u8 data[4]; __be16 crc; } crc; + struct __packed { + struct mcp251xfd_buf_cmd cmd; + u8 data[1]; + __be16 crc; + } safe; } ____cacheline_aligned; struct mcp251xfd_tx_obj { @@ -759,6 +764,13 @@ mcp251xfd_spi_cmd_write_crc_set_addr(struct mcp251xfd_buf_cmd_crc *cmd, } static inline void +mcp251xfd_spi_cmd_write_safe_set_addr(struct mcp251xfd_buf_cmd *cmd, + u16 addr) +{ + cmd->cmd = cpu_to_be16(MCP251XFD_SPI_INSTRUCTION_WRITE_CRC_SAFE | addr); +} + +static inline void mcp251xfd_spi_cmd_write_crc(struct mcp251xfd_buf_cmd_crc *cmd, u16 addr, u16 len) { @@ -769,14 +781,20 @@ mcp251xfd_spi_cmd_write_crc(struct mcp251xfd_buf_cmd_crc *cmd, static inline u8 * mcp251xfd_spi_cmd_write(const struct mcp251xfd_priv *priv, union mcp251xfd_write_reg_buf *write_reg_buf, - u16 addr) + u16 addr, u8 len) { u8 *data; if (priv->devtype_data.quirks & MCP251XFD_QUIRK_CRC_REG) { - mcp251xfd_spi_cmd_write_crc_set_addr(&write_reg_buf->crc.cmd, - addr); - data = write_reg_buf->crc.data; + if (len == 1) { + mcp251xfd_spi_cmd_write_safe_set_addr(&write_reg_buf->safe.cmd, + addr); + data = write_reg_buf->safe.data; + } else { + mcp251xfd_spi_cmd_write_crc_set_addr(&write_reg_buf->crc.cmd, + addr); + data = write_reg_buf->crc.data; + } } else { mcp251xfd_spi_cmd_write_nocrc(&write_reg_buf->nocrc.cmd, addr); diff --git a/drivers/net/can/usb/esd_usb.c b/drivers/net/can/usb/esd_usb.c index 42323f5e6f3a..55b36973952d 100644 --- a/drivers/net/can/usb/esd_usb.c +++ b/drivers/net/can/usb/esd_usb.c @@ -127,7 +127,15 @@ struct rx_msg { u8 dlc; __le32 ts; __le32 id; /* upper 3 bits contain flags */ - u8 data[8]; + union { + u8 data[8]; + struct { + u8 status; /* CAN Controller Status */ + u8 ecc; /* Error Capture Register */ + u8 rec; /* RX Error Counter */ + u8 tec; /* TX Error Counter */ + } ev_can_err_ext; /* For ESD_EV_CAN_ERROR_EXT */ + }; }; struct tx_msg { @@ -229,51 +237,52 @@ static void esd_usb_rx_event(struct esd_usb_net_priv *priv, u32 id = le32_to_cpu(msg->msg.rx.id) & ESD_IDMASK; if (id == ESD_EV_CAN_ERROR_EXT) { - u8 state = msg->msg.rx.data[0]; - u8 ecc = msg->msg.rx.data[1]; - u8 rxerr = msg->msg.rx.data[2]; - u8 txerr = msg->msg.rx.data[3]; + u8 state = msg->msg.rx.ev_can_err_ext.status; + u8 ecc = msg->msg.rx.ev_can_err_ext.ecc; + u8 rxerr = msg->msg.rx.ev_can_err_ext.rec; + u8 txerr = msg->msg.rx.ev_can_err_ext.tec; netdev_dbg(priv->netdev, "CAN_ERR_EV_EXT: dlc=%#02x state=%02x ecc=%02x rec=%02x tec=%02x\n", msg->msg.rx.dlc, state, ecc, rxerr, txerr); skb = alloc_can_err_skb(priv->netdev, &cf); - if (skb == NULL) { - stats->rx_dropped++; - return; - } if (state != priv->old_state) { + enum can_state tx_state, rx_state; + enum can_state new_state = CAN_STATE_ERROR_ACTIVE; + priv->old_state = state; switch (state & ESD_BUSSTATE_MASK) { case ESD_BUSSTATE_BUSOFF: - priv->can.state = CAN_STATE_BUS_OFF; - cf->can_id |= CAN_ERR_BUSOFF; - priv->can.can_stats.bus_off++; + new_state = CAN_STATE_BUS_OFF; can_bus_off(priv->netdev); break; case ESD_BUSSTATE_WARN: - priv->can.state = CAN_STATE_ERROR_WARNING; - priv->can.can_stats.error_warning++; + new_state = CAN_STATE_ERROR_WARNING; break; case ESD_BUSSTATE_ERRPASSIVE: - priv->can.state = CAN_STATE_ERROR_PASSIVE; - priv->can.can_stats.error_passive++; + new_state = CAN_STATE_ERROR_PASSIVE; break; default: - priv->can.state = CAN_STATE_ERROR_ACTIVE; + new_state = CAN_STATE_ERROR_ACTIVE; txerr = 0; rxerr = 0; break; } - } else { + + if (new_state != priv->can.state) { + tx_state = (txerr >= rxerr) ? new_state : 0; + rx_state = (txerr <= rxerr) ? new_state : 0; + can_change_state(priv->netdev, cf, + tx_state, rx_state); + } + } else if (skb) { priv->can.can_stats.bus_error++; stats->rx_errors++; - cf->can_id |= CAN_ERR_PROT | CAN_ERR_BUSERROR | - CAN_ERR_CNT; + cf->can_id |= CAN_ERR_PROT | CAN_ERR_BUSERROR; switch (ecc & SJA1000_ECC_MASK) { case SJA1000_ECC_BIT: @@ -286,7 +295,6 @@ static void esd_usb_rx_event(struct esd_usb_net_priv *priv, cf->data[2] |= CAN_ERR_PROT_STUFF; break; default: - cf->data[3] = ecc & SJA1000_ECC_SEG; break; } @@ -294,20 +302,22 @@ static void esd_usb_rx_event(struct esd_usb_net_priv *priv, if (!(ecc & SJA1000_ECC_DIR)) cf->data[2] |= CAN_ERR_PROT_TX; - if (priv->can.state == CAN_STATE_ERROR_WARNING || - priv->can.state == CAN_STATE_ERROR_PASSIVE) { - cf->data[1] = (txerr > rxerr) ? - CAN_ERR_CRTL_TX_PASSIVE : - CAN_ERR_CRTL_RX_PASSIVE; - } - cf->data[6] = txerr; - cf->data[7] = rxerr; + /* Bit stream position in CAN frame as the error was detected */ + cf->data[3] = ecc & SJA1000_ECC_SEG; } priv->bec.txerr = txerr; priv->bec.rxerr = rxerr; - netif_rx(skb); + if (skb) { + cf->can_id |= CAN_ERR_CNT; + cf->data[6] = txerr; + cf->data[7] = rxerr; + + netif_rx(skb); + } else { + stats->rx_dropped++; + } } } diff --git a/drivers/net/can/usb/peak_usb/pcan_usb.c b/drivers/net/can/usb/peak_usb/pcan_usb.c index 687dd542f7f6..b211b6e283a2 100644 --- a/drivers/net/can/usb/peak_usb/pcan_usb.c +++ b/drivers/net/can/usb/peak_usb/pcan_usb.c @@ -9,10 +9,11 @@ * Many thanks to Klaus Hitschler <klaus.hitschler@gmx.de> */ #include <asm/unaligned.h> + +#include <linux/ethtool.h> +#include <linux/module.h> #include <linux/netdevice.h> #include <linux/usb.h> -#include <linux/module.h> -#include <linux/ethtool.h> #include <linux/can.h> #include <linux/can/dev.h> @@ -381,23 +382,42 @@ static int pcan_usb_get_serial(struct peak_usb_device *dev, u32 *serial_number) } /* - * read device id from device + * read can channel id from device */ -static int pcan_usb_get_device_id(struct peak_usb_device *dev, u32 *device_id) +static int pcan_usb_get_can_channel_id(struct peak_usb_device *dev, u32 *can_ch_id) { u8 args[PCAN_USB_CMD_ARGS_LEN]; int err; err = pcan_usb_wait_rsp(dev, PCAN_USB_CMD_DEVID, PCAN_USB_GET, args); if (err) - netdev_err(dev->netdev, "getting device id failure: %d\n", err); + netdev_err(dev->netdev, "getting can channel id failure: %d\n", err); else - *device_id = args[0]; + *can_ch_id = args[0]; return err; } +/* set a new CAN channel id in the flash memory of the device */ +static int pcan_usb_set_can_channel_id(struct peak_usb_device *dev, u32 can_ch_id) +{ + u8 args[PCAN_USB_CMD_ARGS_LEN]; + + /* this kind of device supports 8-bit values only */ + if (can_ch_id > U8_MAX) + return -EINVAL; + + /* during the flash process the device disconnects during ~1.25 s.: + * prohibit access when interface is UP + */ + if (dev->netdev->flags & IFF_UP) + return -EBUSY; + + args[0] = can_ch_id; + return pcan_usb_send_cmd(dev, PCAN_USB_CMD_DEVID, PCAN_USB_SET, args); +} + /* * update current time ref with received timestamp */ @@ -963,9 +983,18 @@ static int pcan_usb_set_phys_id(struct net_device *netdev, return err; } +/* This device only handles 8-bit CAN channel id. */ +static int pcan_usb_get_eeprom_len(struct net_device *netdev) +{ + return sizeof(u8); +} + static const struct ethtool_ops pcan_usb_ethtool_ops = { .set_phys_id = pcan_usb_set_phys_id, .get_ts_info = pcan_get_ts_info, + .get_eeprom_len = pcan_usb_get_eeprom_len, + .get_eeprom = peak_usb_get_eeprom, + .set_eeprom = peak_usb_set_eeprom, }; /* @@ -1017,7 +1046,8 @@ const struct peak_usb_adapter pcan_usb = { .dev_init = pcan_usb_init, .dev_set_bus = pcan_usb_write_mode, .dev_set_bittiming = pcan_usb_set_bittiming, - .dev_get_device_id = pcan_usb_get_device_id, + .dev_get_can_channel_id = pcan_usb_get_can_channel_id, + .dev_set_can_channel_id = pcan_usb_set_can_channel_id, .dev_decode_buf = pcan_usb_decode_buf, .dev_encode_msg = pcan_usb_encode_msg, .dev_start = pcan_usb_start, diff --git a/drivers/net/can/usb/peak_usb/pcan_usb_core.c b/drivers/net/can/usb/peak_usb/pcan_usb_core.c index 1d996d3320fe..d881e1d30183 100644 --- a/drivers/net/can/usb/peak_usb/pcan_usb_core.c +++ b/drivers/net/can/usb/peak_usb/pcan_usb_core.c @@ -8,13 +8,15 @@ * * Many thanks to Klaus Hitschler <klaus.hitschler@gmx.de> */ +#include <linux/device.h> +#include <linux/ethtool.h> #include <linux/init.h> -#include <linux/signal.h> -#include <linux/slab.h> #include <linux/module.h> #include <linux/netdevice.h> +#include <linux/signal.h> +#include <linux/slab.h> +#include <linux/sysfs.h> #include <linux/usb.h> -#include <linux/ethtool.h> #include <linux/can.h> #include <linux/can/dev.h> @@ -53,6 +55,26 @@ static const struct usb_device_id peak_usb_table[] = { MODULE_DEVICE_TABLE(usb, peak_usb_table); +static ssize_t can_channel_id_show(struct device *dev, struct device_attribute *attr, char *buf) +{ + struct net_device *netdev = to_net_dev(dev); + struct peak_usb_device *peak_dev = netdev_priv(netdev); + + return sysfs_emit(buf, "%08X\n", peak_dev->can_channel_id); +} +static DEVICE_ATTR_RO(can_channel_id); + +/* mutable to avoid cast in attribute_group */ +static struct attribute *peak_usb_sysfs_attrs[] = { + &dev_attr_can_channel_id.attr, + NULL, +}; + +static const struct attribute_group peak_usb_sysfs_group = { + .name = "peak_usb", + .attrs = peak_usb_sysfs_attrs, +}; + /* * dump memory */ @@ -808,6 +830,86 @@ static const struct net_device_ops peak_usb_netdev_ops = { .ndo_change_mtu = can_change_mtu, }; +/* CAN-USB devices generally handle 32-bit CAN channel IDs. + * In case one doesn't, then it have to overload this function. + */ +int peak_usb_get_eeprom_len(struct net_device *netdev) +{ + return sizeof(u32); +} + +/* Every CAN-USB device exports the dev_get_can_channel_id() operation. It is used + * here to fill the data buffer with the user defined CAN channel ID. + */ +int peak_usb_get_eeprom(struct net_device *netdev, + struct ethtool_eeprom *eeprom, u8 *data) +{ + struct peak_usb_device *dev = netdev_priv(netdev); + u32 ch_id; + __le32 ch_id_le; + int err; + + err = dev->adapter->dev_get_can_channel_id(dev, &ch_id); + if (err) + return err; + + /* ethtool operates on individual bytes. The byte order of the CAN + * channel id in memory depends on the kernel architecture. We + * convert the CAN channel id back to the native byte order of the PEAK + * device itself to ensure that the order is consistent for all + * host architectures. + */ + ch_id_le = cpu_to_le32(ch_id); + memcpy(data, (u8 *)&ch_id_le + eeprom->offset, eeprom->len); + + /* update cached value */ + dev->can_channel_id = ch_id; + return err; +} + +/* Every CAN-USB device exports the dev_get_can_channel_id()/dev_set_can_channel_id() + * operations. They are used here to set the new user defined CAN channel ID. + */ +int peak_usb_set_eeprom(struct net_device *netdev, + struct ethtool_eeprom *eeprom, u8 *data) +{ + struct peak_usb_device *dev = netdev_priv(netdev); + u32 ch_id; + __le32 ch_id_le; + int err; + + /* first, read the current user defined CAN channel ID */ + err = dev->adapter->dev_get_can_channel_id(dev, &ch_id); + if (err) { + netdev_err(netdev, "Failed to init CAN channel id (err %d)\n", err); + return err; + } + + /* do update the value with user given bytes. + * ethtool operates on individual bytes. The byte order of the CAN + * channel ID in memory depends on the kernel architecture. We + * convert the CAN channel ID back to the native byte order of the PEAK + * device itself to ensure that the order is consistent for all + * host architectures. + */ + ch_id_le = cpu_to_le32(ch_id); + memcpy((u8 *)&ch_id_le + eeprom->offset, data, eeprom->len); + ch_id = le32_to_cpu(ch_id_le); + + /* flash the new value now */ + err = dev->adapter->dev_set_can_channel_id(dev, ch_id); + if (err) { + netdev_err(netdev, "Failed to write new CAN channel id (err %d)\n", + err); + return err; + } + + /* update cached value with the new one */ + dev->can_channel_id = ch_id; + + return 0; +} + int pcan_get_ts_info(struct net_device *dev, struct ethtool_ts_info *info) { info->so_timestamping = @@ -881,6 +983,9 @@ static int peak_usb_create_dev(const struct peak_usb_adapter *peak_usb_adapter, /* add ethtool support */ netdev->ethtool_ops = peak_usb_adapter->ethtool_ops; + /* register peak_usb sysfs files */ + netdev->sysfs_groups[0] = &peak_usb_sysfs_group; + init_usb_anchor(&dev->rx_submitted); init_usb_anchor(&dev->tx_submitted); @@ -921,12 +1026,11 @@ static int peak_usb_create_dev(const struct peak_usb_adapter *peak_usb_adapter, goto adap_dev_free; } - /* get device number early */ - if (dev->adapter->dev_get_device_id) - dev->adapter->dev_get_device_id(dev, &dev->device_number); + /* get CAN channel id early */ + dev->adapter->dev_get_can_channel_id(dev, &dev->can_channel_id); - netdev_info(netdev, "attached to %s channel %u (device %u)\n", - peak_usb_adapter->name, ctrl_idx, dev->device_number); + netdev_info(netdev, "attached to %s channel %u (device 0x%08X)\n", + peak_usb_adapter->name, ctrl_idx, dev->can_channel_id); return 0; @@ -964,7 +1068,7 @@ static void peak_usb_disconnect(struct usb_interface *intf) dev->state &= ~PCAN_USB_STATE_CONNECTED; strscpy(name, netdev->name, IFNAMSIZ); - unregister_netdev(netdev); + unregister_candev(netdev); kfree(dev->cmd_buf); dev->next_siblings = NULL; diff --git a/drivers/net/can/usb/peak_usb/pcan_usb_core.h b/drivers/net/can/usb/peak_usb/pcan_usb_core.h index f6bdd8b3f290..980e315186cf 100644 --- a/drivers/net/can/usb/peak_usb/pcan_usb_core.h +++ b/drivers/net/can/usb/peak_usb/pcan_usb_core.h @@ -60,7 +60,8 @@ struct peak_usb_adapter { int (*dev_set_data_bittiming)(struct peak_usb_device *dev, struct can_bittiming *bt); int (*dev_set_bus)(struct peak_usb_device *dev, u8 onoff); - int (*dev_get_device_id)(struct peak_usb_device *dev, u32 *device_id); + int (*dev_get_can_channel_id)(struct peak_usb_device *dev, u32 *can_ch_id); + int (*dev_set_can_channel_id)(struct peak_usb_device *dev, u32 can_ch_id); int (*dev_decode_buf)(struct peak_usb_device *dev, struct urb *urb); int (*dev_encode_msg)(struct peak_usb_device *dev, struct sk_buff *skb, u8 *obuf, size_t *size); @@ -122,7 +123,8 @@ struct peak_usb_device { u8 *cmd_buf; struct usb_anchor rx_submitted; - u32 device_number; + /* equivalent to the device ID in the Windows API */ + u32 can_channel_id; u8 device_rev; u8 ep_msg_in; @@ -147,4 +149,10 @@ void peak_usb_async_complete(struct urb *urb); void peak_usb_restart_complete(struct peak_usb_device *dev); int pcan_get_ts_info(struct net_device *dev, struct ethtool_ts_info *info); +/* common 32-bit CAN channel ID ethtool management */ +int peak_usb_get_eeprom_len(struct net_device *netdev); +int peak_usb_get_eeprom(struct net_device *netdev, + struct ethtool_eeprom *eeprom, u8 *data); +int peak_usb_set_eeprom(struct net_device *netdev, + struct ethtool_eeprom *eeprom, u8 *data); #endif diff --git a/drivers/net/can/usb/peak_usb/pcan_usb_fd.c b/drivers/net/can/usb/peak_usb/pcan_usb_fd.c index 2ea1500df393..4d85b29a17b7 100644 --- a/drivers/net/can/usb/peak_usb/pcan_usb_fd.c +++ b/drivers/net/can/usb/peak_usb/pcan_usb_fd.c @@ -4,10 +4,10 @@ * * Copyright (C) 2013-2014 Stephane Grosjean <s.grosjean@peak-system.com> */ +#include <linux/ethtool.h> +#include <linux/module.h> #include <linux/netdevice.h> #include <linux/usb.h> -#include <linux/module.h> -#include <linux/ethtool.h> #include <linux/can.h> #include <linux/can/dev.h> @@ -147,6 +147,15 @@ struct __packed pcan_ufd_ovr_msg { u8 unused[3]; }; +#define PCAN_UFD_CMD_DEVID_SET 0x81 + +struct __packed pcan_ufd_device_id { + __le16 opcode_channel; + + u16 unused; + __le32 device_id; +}; + static inline int pufd_omsg_get_channel(struct pcan_ufd_ovr_msg *om) { return om->channel & 0xf; @@ -234,6 +243,15 @@ static int pcan_usb_fd_send_cmd(struct peak_usb_device *dev, void *cmd_tail) return err; } +static int pcan_usb_fd_read_fwinfo(struct peak_usb_device *dev, + struct pcan_ufd_fw_info *fw_info) +{ + return pcan_usb_pro_send_req(dev, PCAN_USBPRO_REQ_INFO, + PCAN_USBPRO_INFO_FW, + fw_info, + sizeof(*fw_info)); +} + /* build the commands list in the given buffer, to enter operational mode */ static int pcan_usb_fd_build_restart_cmd(struct peak_usb_device *dev, u8 *buf) { @@ -434,6 +452,34 @@ static int pcan_usb_fd_set_bittiming_fast(struct peak_usb_device *dev, return pcan_usb_fd_send_cmd(dev, ++cmd); } +/* read user CAN channel id from device */ +static int pcan_usb_fd_get_can_channel_id(struct peak_usb_device *dev, + u32 *can_ch_id) +{ + int err; + struct pcan_usb_fd_if *usb_if = pcan_usb_fd_dev_if(dev); + + err = pcan_usb_fd_read_fwinfo(dev, &usb_if->fw_info); + if (err) + return err; + + *can_ch_id = le32_to_cpu(usb_if->fw_info.dev_id[dev->ctrl_idx]); + return err; +} + +/* set a new CAN channel id in the flash memory of the device */ +static int pcan_usb_fd_set_can_channel_id(struct peak_usb_device *dev, u32 can_ch_id) +{ + struct pcan_ufd_device_id *cmd = pcan_usb_fd_cmd_buffer(dev); + + cmd->opcode_channel = pucan_cmd_opcode_channel(dev->ctrl_idx, + PCAN_UFD_CMD_DEVID_SET); + cmd->device_id = cpu_to_le32(can_ch_id); + + /* send the command */ + return pcan_usb_fd_send_cmd(dev, ++cmd); +} + /* handle restart but in asynchronously way * (uses PCAN-USB Pro code to complete asynchronous request) */ @@ -907,10 +953,7 @@ static int pcan_usb_fd_init(struct peak_usb_device *dev) fw_info = &pdev->usb_if->fw_info; - err = pcan_usb_pro_send_req(dev, PCAN_USBPRO_REQ_INFO, - PCAN_USBPRO_INFO_FW, - fw_info, - sizeof(*fw_info)); + err = pcan_usb_fd_read_fwinfo(dev, fw_info); if (err) { dev_err(dev->netdev->dev.parent, "unable to read %s firmware info (err %d)\n", @@ -972,7 +1015,7 @@ static int pcan_usb_fd_init(struct peak_usb_device *dev) } pdev->usb_if->dev[dev->ctrl_idx] = dev; - dev->device_number = + dev->can_channel_id = le32_to_cpu(pdev->usb_if->fw_info.dev_id[dev->ctrl_idx]); /* if vendor rsp is of type 2, then it contains EP numbers to @@ -1081,6 +1124,9 @@ static int pcan_usb_fd_set_phys_id(struct net_device *netdev, static const struct ethtool_ops pcan_usb_fd_ethtool_ops = { .set_phys_id = pcan_usb_fd_set_phys_id, .get_ts_info = pcan_get_ts_info, + .get_eeprom_len = peak_usb_get_eeprom_len, + .get_eeprom = peak_usb_get_eeprom, + .set_eeprom = peak_usb_set_eeprom, }; /* describes the PCAN-USB FD adapter */ @@ -1148,6 +1194,8 @@ const struct peak_usb_adapter pcan_usb_fd = { .dev_set_bus = pcan_usb_fd_set_bus, .dev_set_bittiming = pcan_usb_fd_set_bittiming_slow, .dev_set_data_bittiming = pcan_usb_fd_set_bittiming_fast, + .dev_get_can_channel_id = pcan_usb_fd_get_can_channel_id, + .dev_set_can_channel_id = pcan_usb_fd_set_can_channel_id, .dev_decode_buf = pcan_usb_fd_decode_buf, .dev_start = pcan_usb_fd_start, .dev_stop = pcan_usb_fd_stop, @@ -1222,6 +1270,8 @@ const struct peak_usb_adapter pcan_usb_chip = { .dev_set_bus = pcan_usb_fd_set_bus, .dev_set_bittiming = pcan_usb_fd_set_bittiming_slow, .dev_set_data_bittiming = pcan_usb_fd_set_bittiming_fast, + .dev_get_can_channel_id = pcan_usb_fd_get_can_channel_id, + .dev_set_can_channel_id = pcan_usb_fd_set_can_channel_id, .dev_decode_buf = pcan_usb_fd_decode_buf, .dev_start = pcan_usb_fd_start, .dev_stop = pcan_usb_fd_stop, @@ -1296,6 +1346,8 @@ const struct peak_usb_adapter pcan_usb_pro_fd = { .dev_set_bus = pcan_usb_fd_set_bus, .dev_set_bittiming = pcan_usb_fd_set_bittiming_slow, .dev_set_data_bittiming = pcan_usb_fd_set_bittiming_fast, + .dev_get_can_channel_id = pcan_usb_fd_get_can_channel_id, + .dev_set_can_channel_id = pcan_usb_fd_set_can_channel_id, .dev_decode_buf = pcan_usb_fd_decode_buf, .dev_start = pcan_usb_fd_start, .dev_stop = pcan_usb_fd_stop, @@ -1370,6 +1422,8 @@ const struct peak_usb_adapter pcan_usb_x6 = { .dev_set_bus = pcan_usb_fd_set_bus, .dev_set_bittiming = pcan_usb_fd_set_bittiming_slow, .dev_set_data_bittiming = pcan_usb_fd_set_bittiming_fast, + .dev_get_can_channel_id = pcan_usb_fd_get_can_channel_id, + .dev_set_can_channel_id = pcan_usb_fd_set_can_channel_id, .dev_decode_buf = pcan_usb_fd_decode_buf, .dev_start = pcan_usb_fd_start, .dev_stop = pcan_usb_fd_stop, diff --git a/drivers/net/can/usb/peak_usb/pcan_usb_pro.c b/drivers/net/can/usb/peak_usb/pcan_usb_pro.c index 5d8f6a40bb2c..f736196383ac 100644 --- a/drivers/net/can/usb/peak_usb/pcan_usb_pro.c +++ b/drivers/net/can/usb/peak_usb/pcan_usb_pro.c @@ -6,10 +6,10 @@ * Copyright (C) 2003-2011 PEAK System-Technik GmbH * Copyright (C) 2011-2012 Stephane Grosjean <s.grosjean@peak-system.com> */ +#include <linux/ethtool.h> +#include <linux/module.h> #include <linux/netdevice.h> #include <linux/usb.h> -#include <linux/module.h> -#include <linux/ethtool.h> #include <linux/can.h> #include <linux/can/dev.h> @@ -76,6 +76,7 @@ static u16 pcan_usb_pro_sizeof_rec[256] = { [PCAN_USBPRO_SETFILTR] = sizeof(struct pcan_usb_pro_filter), [PCAN_USBPRO_SETTS] = sizeof(struct pcan_usb_pro_setts), [PCAN_USBPRO_GETDEVID] = sizeof(struct pcan_usb_pro_devid), + [PCAN_USBPRO_SETDEVID] = sizeof(struct pcan_usb_pro_devid), [PCAN_USBPRO_SETLED] = sizeof(struct pcan_usb_pro_setled), [PCAN_USBPRO_RXMSG8] = sizeof(struct pcan_usb_pro_rxmsg), [PCAN_USBPRO_RXMSG4] = sizeof(struct pcan_usb_pro_rxmsg) - 4, @@ -149,6 +150,7 @@ static int pcan_msg_add_rec(struct pcan_usb_pro_msg *pm, int id, ...) case PCAN_USBPRO_SETBTR: case PCAN_USBPRO_GETDEVID: + case PCAN_USBPRO_SETDEVID: *pc++ = va_arg(ap, int); pc += 2; *(__le32 *)pc = cpu_to_le32(va_arg(ap, u32)); @@ -419,8 +421,8 @@ static int pcan_usb_pro_set_led(struct peak_usb_device *dev, u8 mode, return pcan_usb_pro_send_cmd(dev, &um); } -static int pcan_usb_pro_get_device_id(struct peak_usb_device *dev, - u32 *device_id) +static int pcan_usb_pro_get_can_channel_id(struct peak_usb_device *dev, + u32 *can_ch_id) { struct pcan_usb_pro_devid *pdn; struct pcan_usb_pro_msg um; @@ -439,11 +441,23 @@ static int pcan_usb_pro_get_device_id(struct peak_usb_device *dev, return err; pdn = (struct pcan_usb_pro_devid *)pc; - *device_id = le32_to_cpu(pdn->dev_num); + *can_ch_id = le32_to_cpu(pdn->dev_num); return err; } +static int pcan_usb_pro_set_can_channel_id(struct peak_usb_device *dev, + u32 can_ch_id) +{ + struct pcan_usb_pro_msg um; + + pcan_msg_init_empty(&um, dev->cmd_buf, PCAN_USB_MAX_CMD_LEN); + pcan_msg_add_rec(&um, PCAN_USBPRO_SETDEVID, dev->ctrl_idx, + can_ch_id); + + return pcan_usb_pro_send_cmd(dev, &um); +} + static int pcan_usb_pro_set_bittiming(struct peak_usb_device *dev, struct can_bittiming *bt) { @@ -1023,6 +1037,9 @@ static int pcan_usb_pro_set_phys_id(struct net_device *netdev, static const struct ethtool_ops pcan_usb_pro_ethtool_ops = { .set_phys_id = pcan_usb_pro_set_phys_id, .get_ts_info = pcan_get_ts_info, + .get_eeprom_len = peak_usb_get_eeprom_len, + .get_eeprom = peak_usb_get_eeprom, + .set_eeprom = peak_usb_set_eeprom, }; /* @@ -1076,7 +1093,8 @@ const struct peak_usb_adapter pcan_usb_pro = { .dev_free = pcan_usb_pro_free, .dev_set_bus = pcan_usb_pro_set_bus, .dev_set_bittiming = pcan_usb_pro_set_bittiming, - .dev_get_device_id = pcan_usb_pro_get_device_id, + .dev_get_can_channel_id = pcan_usb_pro_get_can_channel_id, + .dev_set_can_channel_id = pcan_usb_pro_set_can_channel_id, .dev_decode_buf = pcan_usb_pro_decode_buf, .dev_encode_msg = pcan_usb_pro_encode_msg, .dev_start = pcan_usb_pro_start, diff --git a/drivers/net/can/usb/peak_usb/pcan_usb_pro.h b/drivers/net/can/usb/peak_usb/pcan_usb_pro.h index a34e0fc021c9..28e740af905d 100644 --- a/drivers/net/can/usb/peak_usb/pcan_usb_pro.h +++ b/drivers/net/can/usb/peak_usb/pcan_usb_pro.h @@ -62,6 +62,7 @@ struct __packed pcan_usb_pro_fwinfo { #define PCAN_USBPRO_SETBTR 0x02 #define PCAN_USBPRO_SETBUSACT 0x04 #define PCAN_USBPRO_SETSILENT 0x05 +#define PCAN_USBPRO_SETDEVID 0x06 #define PCAN_USBPRO_SETFILTR 0x0a #define PCAN_USBPRO_SETTS 0x10 #define PCAN_USBPRO_GETDEVID 0x12 diff --git a/drivers/net/dsa/lan9303-core.c b/drivers/net/dsa/lan9303-core.c index 2e270b479143..cbe831875347 100644 --- a/drivers/net/dsa/lan9303-core.c +++ b/drivers/net/dsa/lan9303-core.c @@ -15,6 +15,9 @@ #include "lan9303.h" +/* For the LAN9303 and LAN9354, only port 0 is an XMII port. */ +#define IS_PORT_XMII(port) ((port) == 0) + #define LAN9303_NUM_PORTS 3 /* 13.2 System Control and Status Registers @@ -50,6 +53,9 @@ #define LAN9303_MANUAL_FC_1 0x68 #define LAN9303_MANUAL_FC_2 0x69 #define LAN9303_MANUAL_FC_0 0x6a +# define LAN9303_BP_EN BIT(6) +# define LAN9303_RX_FC_EN BIT(2) +# define LAN9303_TX_FC_EN BIT(1) #define LAN9303_SWITCH_CSR_DATA 0x6b #define LAN9303_SWITCH_CSR_CMD 0x6c #define LAN9303_SWITCH_CSR_CMD_BUSY BIT(31) @@ -225,6 +231,13 @@ const struct regmap_access_table lan9303_register_set = { }; EXPORT_SYMBOL(lan9303_register_set); +/* Flow Control registers indexed by port number */ +static unsigned int flow_ctl_reg[] = { + LAN9303_MANUAL_FC_0, + LAN9303_MANUAL_FC_1, + LAN9303_MANUAL_FC_2 +}; + static int lan9303_read(struct regmap *regmap, unsigned int offset, u32 *reg) { int ret, i; @@ -902,6 +915,7 @@ static int lan9303_setup(struct dsa_switch *ds) { struct lan9303 *chip = ds->priv; int ret; + u32 reg; /* Make sure that port 0 is the cpu port */ if (!dsa_is_cpu_port(ds, 0)) { @@ -909,6 +923,17 @@ static int lan9303_setup(struct dsa_switch *ds) return -EINVAL; } + /* Virtual Phy: Remove Turbo 200Mbit mode */ + ret = lan9303_read(chip->regmap, LAN9303_VIRT_SPECIAL_CTRL, ®); + if (ret) + return (ret); + + /* Clear the TURBO Mode bit if it was set. */ + if (reg & LAN9303_VIRT_SPECIAL_TURBO) { + reg &= ~LAN9303_VIRT_SPECIAL_TURBO; + regmap_write(chip->regmap, LAN9303_VIRT_SPECIAL_CTRL, reg); + } + ret = lan9303_setup_tagging(chip); if (ret) dev_err(chip->dev, "failed to setup port tagging %d\n", ret); @@ -1049,42 +1074,6 @@ static int lan9303_phy_write(struct dsa_switch *ds, int phy, int regnum, return chip->ops->phy_write(chip, phy, regnum, val); } -static void lan9303_adjust_link(struct dsa_switch *ds, int port, - struct phy_device *phydev) -{ - struct lan9303 *chip = ds->priv; - int ctl; - - if (!phy_is_pseudo_fixed_link(phydev)) - return; - - ctl = lan9303_phy_read(ds, port, MII_BMCR); - - ctl &= ~BMCR_ANENABLE; - - if (phydev->speed == SPEED_100) - ctl |= BMCR_SPEED100; - else if (phydev->speed == SPEED_10) - ctl &= ~BMCR_SPEED100; - else - dev_err(ds->dev, "unsupported speed: %d\n", phydev->speed); - - if (phydev->duplex == DUPLEX_FULL) - ctl |= BMCR_FULLDPLX; - else - ctl &= ~BMCR_FULLDPLX; - - lan9303_phy_write(ds, port, MII_BMCR, ctl); - - if (port == chip->phy_addr_base) { - /* Virtual Phy: Remove Turbo 200Mbit mode */ - lan9303_read(chip->regmap, LAN9303_VIRT_SPECIAL_CTRL, &ctl); - - ctl &= ~LAN9303_VIRT_SPECIAL_TURBO; - regmap_write(chip->regmap, LAN9303_VIRT_SPECIAL_CTRL, ctl); - } -} - static int lan9303_port_enable(struct dsa_switch *ds, int port, struct phy_device *phy) { @@ -1281,26 +1270,96 @@ static int lan9303_port_mdb_del(struct dsa_switch *ds, int port, return 0; } +static void lan9303_phylink_get_caps(struct dsa_switch *ds, int port, + struct phylink_config *config) +{ + struct lan9303 *chip = ds->priv; + + dev_dbg(chip->dev, "%s(%d) entered.", __func__, port); + + config->mac_capabilities = MAC_10 | MAC_100 | MAC_ASYM_PAUSE | + MAC_SYM_PAUSE; + + if (port == 0) { + __set_bit(PHY_INTERFACE_MODE_RMII, + config->supported_interfaces); + __set_bit(PHY_INTERFACE_MODE_MII, + config->supported_interfaces); + } else { + __set_bit(PHY_INTERFACE_MODE_INTERNAL, + config->supported_interfaces); + /* Compatibility for phylib's default interface type when the + * phy-mode property is absent + */ + __set_bit(PHY_INTERFACE_MODE_GMII, + config->supported_interfaces); + } + + /* This driver does not make use of the speed, duplex, pause or the + * advertisement in its mac_config, so it is safe to mark this driver + * as non-legacy. + */ + config->legacy_pre_march2020 = false; +} + +static void lan9303_phylink_mac_link_up(struct dsa_switch *ds, int port, + unsigned int mode, + phy_interface_t interface, + struct phy_device *phydev, int speed, + int duplex, bool tx_pause, + bool rx_pause) +{ + struct lan9303 *chip = ds->priv; + u32 ctl; + u32 reg; + + /* On this device, we are only interested in doing something here if + * this is the xMII port. All other ports are 10/100 phys using MDIO + * to control there link settings. + */ + if (!IS_PORT_XMII(port)) + return; + + /* Disable auto-negotiation and force the speed/duplex settings. */ + ctl = lan9303_phy_read(ds, port, MII_BMCR); + ctl &= ~(BMCR_ANENABLE | BMCR_SPEED100 | BMCR_FULLDPLX); + if (speed == SPEED_100) + ctl |= BMCR_SPEED100; + if (duplex == DUPLEX_FULL) + ctl |= BMCR_FULLDPLX; + lan9303_phy_write(ds, port, MII_BMCR, ctl); + + /* Force the flow control settings. */ + lan9303_read(chip->regmap, flow_ctl_reg[port], ®); + reg &= ~(LAN9303_BP_EN | LAN9303_RX_FC_EN | LAN9303_TX_FC_EN); + if (rx_pause) + reg |= (LAN9303_RX_FC_EN | LAN9303_BP_EN); + if (tx_pause) + reg |= LAN9303_TX_FC_EN; + regmap_write(chip->regmap, flow_ctl_reg[port], reg); +} + static const struct dsa_switch_ops lan9303_switch_ops = { - .get_tag_protocol = lan9303_get_tag_protocol, - .setup = lan9303_setup, - .get_strings = lan9303_get_strings, - .phy_read = lan9303_phy_read, - .phy_write = lan9303_phy_write, - .adjust_link = lan9303_adjust_link, - .get_ethtool_stats = lan9303_get_ethtool_stats, - .get_sset_count = lan9303_get_sset_count, - .port_enable = lan9303_port_enable, - .port_disable = lan9303_port_disable, - .port_bridge_join = lan9303_port_bridge_join, - .port_bridge_leave = lan9303_port_bridge_leave, - .port_stp_state_set = lan9303_port_stp_state_set, - .port_fast_age = lan9303_port_fast_age, - .port_fdb_add = lan9303_port_fdb_add, - .port_fdb_del = lan9303_port_fdb_del, - .port_fdb_dump = lan9303_port_fdb_dump, - .port_mdb_add = lan9303_port_mdb_add, - .port_mdb_del = lan9303_port_mdb_del, + .get_tag_protocol = lan9303_get_tag_protocol, + .setup = lan9303_setup, + .get_strings = lan9303_get_strings, + .phy_read = lan9303_phy_read, + .phy_write = lan9303_phy_write, + .phylink_get_caps = lan9303_phylink_get_caps, + .phylink_mac_link_up = lan9303_phylink_mac_link_up, + .get_ethtool_stats = lan9303_get_ethtool_stats, + .get_sset_count = lan9303_get_sset_count, + .port_enable = lan9303_port_enable, + .port_disable = lan9303_port_disable, + .port_bridge_join = lan9303_port_bridge_join, + .port_bridge_leave = lan9303_port_bridge_leave, + .port_stp_state_set = lan9303_port_stp_state_set, + .port_fast_age = lan9303_port_fast_age, + .port_fdb_add = lan9303_port_fdb_add, + .port_fdb_del = lan9303_port_fdb_del, + .port_fdb_dump = lan9303_port_fdb_dump, + .port_mdb_add = lan9303_port_mdb_add, + .port_mdb_del = lan9303_port_mdb_del, }; static int lan9303_register_switch(struct lan9303 *chip) diff --git a/drivers/net/dsa/microchip/Kconfig b/drivers/net/dsa/microchip/Kconfig index 913f83ef013c..394ca8678d2b 100644 --- a/drivers/net/dsa/microchip/Kconfig +++ b/drivers/net/dsa/microchip/Kconfig @@ -22,6 +22,16 @@ config NET_DSA_MICROCHIP_KSZ_SPI help Select to enable support for registering switches configured through SPI. +config NET_DSA_MICROCHIP_KSZ_PTP + bool "Support for the PTP clock on the KSZ9563/LAN937x Ethernet Switch" + depends on NET_DSA_MICROCHIP_KSZ_COMMON && PTP_1588_CLOCK + depends on NET_DSA_MICROCHIP_KSZ_COMMON=m || PTP_1588_CLOCK=y + help + Select to enable support for timestamping & PTP clock manipulation in + KSZ8563/KSZ9563/LAN937x series of switches. KSZ9563/KSZ8563 supports + only one step timestamping. LAN937x switch supports both one step and + two step timestamping. + config NET_DSA_MICROCHIP_KSZ8863_SMI tristate "KSZ series SMI connected switch driver" depends on NET_DSA_MICROCHIP_KSZ_COMMON diff --git a/drivers/net/dsa/microchip/Makefile b/drivers/net/dsa/microchip/Makefile index 28873559efc2..48360cc9fc68 100644 --- a/drivers/net/dsa/microchip/Makefile +++ b/drivers/net/dsa/microchip/Makefile @@ -4,6 +4,11 @@ ksz_switch-objs := ksz_common.o ksz_switch-objs += ksz9477.o ksz_switch-objs += ksz8795.o ksz_switch-objs += lan937x_main.o + +ifdef CONFIG_NET_DSA_MICROCHIP_KSZ_PTP +ksz_switch-objs += ksz_ptp.o +endif + obj-$(CONFIG_NET_DSA_MICROCHIP_KSZ9477_I2C) += ksz9477_i2c.o obj-$(CONFIG_NET_DSA_MICROCHIP_KSZ_SPI) += ksz_spi.o obj-$(CONFIG_NET_DSA_MICROCHIP_KSZ8863_SMI) += ksz8863_smi.o diff --git a/drivers/net/dsa/microchip/ksz9477.c b/drivers/net/dsa/microchip/ksz9477.c index 6178a96e389f..bf13d47c26cf 100644 --- a/drivers/net/dsa/microchip/ksz9477.c +++ b/drivers/net/dsa/microchip/ksz9477.c @@ -980,6 +980,22 @@ int ksz9477_set_ageing_time(struct ksz_device *dev, unsigned int msecs) return ksz_write8(dev, REG_SW_LUE_CTRL_0, value); } +void ksz9477_port_queue_split(struct ksz_device *dev, int port) +{ + u8 data; + + if (dev->info->num_tx_queues == 8) + data = PORT_EIGHT_QUEUE; + else if (dev->info->num_tx_queues == 4) + data = PORT_FOUR_QUEUE; + else if (dev->info->num_tx_queues == 2) + data = PORT_TWO_QUEUE; + else + data = PORT_SINGLE_QUEUE; + + ksz_prmw8(dev, port, REG_PORT_CTRL_0, PORT_QUEUE_SPLIT_MASK, data); +} + void ksz9477_port_setup(struct ksz_device *dev, int port, bool cpu_port) { struct dsa_switch *ds = dev->ds; @@ -991,6 +1007,8 @@ void ksz9477_port_setup(struct ksz_device *dev, int port, bool cpu_port) ksz_port_cfg(dev, port, REG_PORT_CTRL_0, PORT_TAIL_TAG_ENABLE, true); + ksz9477_port_queue_split(dev, port); + ksz_port_cfg(dev, port, REG_PORT_CTRL_0, PORT_MAC_LOOPBACK, false); /* set back pressure */ @@ -1166,6 +1184,13 @@ u32 ksz9477_get_port_addr(int port, int offset) return PORT_CTRL_ADDR(port, offset); } +int ksz9477_tc_cbs_set_cinc(struct ksz_device *dev, int port, u32 val) +{ + val = val >> 8; + + return ksz_pwrite16(dev, port, REG_PORT_MTI_CREDIT_INCREMENT, val); +} + int ksz9477_switch_init(struct ksz_device *dev) { u8 data8; diff --git a/drivers/net/dsa/microchip/ksz9477.h b/drivers/net/dsa/microchip/ksz9477.h index 7c5bb3032772..b6f7e3c46e3f 100644 --- a/drivers/net/dsa/microchip/ksz9477.h +++ b/drivers/net/dsa/microchip/ksz9477.h @@ -51,10 +51,12 @@ int ksz9477_mdb_del(struct ksz_device *dev, int port, const struct switchdev_obj_port_mdb *mdb, struct dsa_db db); int ksz9477_change_mtu(struct ksz_device *dev, int port, int mtu); void ksz9477_config_cpu_port(struct dsa_switch *ds); +int ksz9477_tc_cbs_set_cinc(struct ksz_device *dev, int port, u32 val); int ksz9477_enable_stp_addr(struct ksz_device *dev); int ksz9477_reset_switch(struct ksz_device *dev); int ksz9477_dsa_init(struct ksz_device *dev); int ksz9477_switch_init(struct ksz_device *dev); void ksz9477_switch_exit(struct ksz_device *dev); +void ksz9477_port_queue_split(struct ksz_device *dev, int port); #endif diff --git a/drivers/net/dsa/microchip/ksz9477_reg.h b/drivers/net/dsa/microchip/ksz9477_reg.h index cc457fa64939..cba3dba58bc3 100644 --- a/drivers/net/dsa/microchip/ksz9477_reg.h +++ b/drivers/net/dsa/microchip/ksz9477_reg.h @@ -850,7 +850,11 @@ #define PORT_FORCE_TX_FLOW_CTRL BIT(4) #define PORT_FORCE_RX_FLOW_CTRL BIT(3) #define PORT_TAIL_TAG_ENABLE BIT(2) -#define PORT_QUEUE_SPLIT_ENABLE 0x3 +#define PORT_QUEUE_SPLIT_MASK GENMASK(1, 0) +#define PORT_EIGHT_QUEUE 0x3 +#define PORT_FOUR_QUEUE 0x2 +#define PORT_TWO_QUEUE 0x1 +#define PORT_SINGLE_QUEUE 0x0 #define REG_PORT_CTRL_1 0x0021 @@ -1480,33 +1484,10 @@ /* 9 - Shaping */ -#define REG_PORT_MTI_QUEUE_INDEX__4 0x0900 +#define REG_PORT_MTI_QUEUE_CTRL_0__4 0x0904 -#define REG_PORT_MTI_QUEUE_CTRL_0__4 0x0904 +#define MTI_PVID_REPLACE BIT(0) -#define MTI_PVID_REPLACE BIT(0) - -#define REG_PORT_MTI_QUEUE_CTRL_0 0x0914 - -#define MTI_SCHEDULE_MODE_M 0x3 -#define MTI_SCHEDULE_MODE_S 6 -#define MTI_SCHEDULE_STRICT_PRIO 0 -#define MTI_SCHEDULE_WRR 2 -#define MTI_SHAPING_M 0x3 -#define MTI_SHAPING_S 4 -#define MTI_SHAPING_OFF 0 -#define MTI_SHAPING_SRP 1 -#define MTI_SHAPING_TIME_AWARE 2 - -#define REG_PORT_MTI_QUEUE_CTRL_1 0x0915 - -#define MTI_TX_RATIO_M (BIT(7) - 1) - -#define REG_PORT_MTI_QUEUE_CTRL_2__2 0x0916 -#define REG_PORT_MTI_HI_WATER_MARK 0x0916 -#define REG_PORT_MTI_QUEUE_CTRL_3__2 0x0918 -#define REG_PORT_MTI_LO_WATER_MARK 0x0918 -#define REG_PORT_MTI_QUEUE_CTRL_4__2 0x091A #define REG_PORT_MTI_CREDIT_INCREMENT 0x091A /* A - QM */ diff --git a/drivers/net/dsa/microchip/ksz_common.c b/drivers/net/dsa/microchip/ksz_common.c index 9b20c2ee6d62..729b36eeb2c4 100644 --- a/drivers/net/dsa/microchip/ksz_common.c +++ b/drivers/net/dsa/microchip/ksz_common.c @@ -6,6 +6,7 @@ */ #include <linux/delay.h> +#include <linux/dsa/ksz_common.h> #include <linux/export.h> #include <linux/gpio/consumer.h> #include <linux/kernel.h> @@ -22,13 +23,19 @@ #include <linux/of_net.h> #include <linux/micrel_phy.h> #include <net/dsa.h> +#include <net/pkt_cls.h> #include <net/switchdev.h> #include "ksz_common.h" +#include "ksz_ptp.h" #include "ksz8.h" #include "ksz9477.h" #include "lan937x.h" +#define KSZ_CBS_ENABLE ((MTI_SCHEDULE_STRICT_PRIO << MTI_SCHEDULE_MODE_S) | \ + (MTI_SHAPING_SRP << MTI_SHAPING_S)) +#define KSZ_CBS_DISABLE ((MTI_SCHEDULE_WRR << MTI_SCHEDULE_MODE_S) |\ + (MTI_SHAPING_OFF << MTI_SHAPING_S)) #define MIB_COUNTER_NUM 0x20 struct ksz_stats_raw { @@ -248,6 +255,7 @@ static const struct ksz_dev_ops ksz9477_dev_ops = { .change_mtu = ksz9477_change_mtu, .phylink_mac_link_up = ksz9477_phylink_mac_link_up, .config_cpu_port = ksz9477_config_cpu_port, + .tc_cbs_set_cinc = ksz9477_tc_cbs_set_cinc, .enable_stp_addr = ksz9477_enable_stp_addr, .reset = ksz9477_reset_switch, .init = ksz9477_switch_init, @@ -284,6 +292,7 @@ static const struct ksz_dev_ops lan937x_dev_ops = { .change_mtu = lan937x_change_mtu, .phylink_mac_link_up = ksz9477_phylink_mac_link_up, .config_cpu_port = lan937x_config_cpu_port, + .tc_cbs_set_cinc = lan937x_tc_cbs_set_cinc, .enable_stp_addr = ksz9477_enable_stp_addr, .reset = lan937x_reset_switch, .init = lan937x_switch_init, @@ -1078,6 +1087,8 @@ const struct ksz_chip_data ksz_switch_chips[] = { .cpu_ports = 0x07, /* can be configured as cpu port */ .port_cnt = 3, /* total port count */ .port_nirqs = 3, + .num_tx_queues = 4, + .tc_cbs_supported = true, .ops = &ksz9477_dev_ops, .mib_names = ksz9477_mib_names, .mib_cnt = ARRAY_SIZE(ksz9477_mib_names), @@ -1104,6 +1115,7 @@ const struct ksz_chip_data ksz_switch_chips[] = { .num_statics = 8, .cpu_ports = 0x10, /* can be configured as cpu port */ .port_cnt = 5, /* total cpu and user ports */ + .num_tx_queues = 4, .ops = &ksz8_dev_ops, .ksz87xx_eee_link_erratum = true, .mib_names = ksz9477_mib_names, @@ -1142,6 +1154,7 @@ const struct ksz_chip_data ksz_switch_chips[] = { .num_statics = 8, .cpu_ports = 0x10, /* can be configured as cpu port */ .port_cnt = 5, /* total cpu and user ports */ + .num_tx_queues = 4, .ops = &ksz8_dev_ops, .ksz87xx_eee_link_erratum = true, .mib_names = ksz9477_mib_names, @@ -1166,6 +1179,7 @@ const struct ksz_chip_data ksz_switch_chips[] = { .num_statics = 8, .cpu_ports = 0x10, /* can be configured as cpu port */ .port_cnt = 5, /* total cpu and user ports */ + .num_tx_queues = 4, .ops = &ksz8_dev_ops, .ksz87xx_eee_link_erratum = true, .mib_names = ksz9477_mib_names, @@ -1190,6 +1204,7 @@ const struct ksz_chip_data ksz_switch_chips[] = { .num_statics = 8, .cpu_ports = 0x4, /* can be configured as cpu port */ .port_cnt = 3, + .num_tx_queues = 4, .ops = &ksz8_dev_ops, .mib_names = ksz88xx_mib_names, .mib_cnt = ARRAY_SIZE(ksz88xx_mib_names), @@ -1211,6 +1226,8 @@ const struct ksz_chip_data ksz_switch_chips[] = { .cpu_ports = 0x7F, /* can be configured as cpu port */ .port_cnt = 7, /* total physical port count */ .port_nirqs = 4, + .num_tx_queues = 4, + .tc_cbs_supported = true, .ops = &ksz9477_dev_ops, .phy_errata_9477 = true, .mib_names = ksz9477_mib_names, @@ -1243,6 +1260,7 @@ const struct ksz_chip_data ksz_switch_chips[] = { .cpu_ports = 0x3F, /* can be configured as cpu port */ .port_cnt = 6, /* total physical port count */ .port_nirqs = 2, + .num_tx_queues = 4, .ops = &ksz9477_dev_ops, .phy_errata_9477 = true, .mib_names = ksz9477_mib_names, @@ -1275,6 +1293,7 @@ const struct ksz_chip_data ksz_switch_chips[] = { .cpu_ports = 0x7F, /* can be configured as cpu port */ .port_cnt = 7, /* total physical port count */ .port_nirqs = 2, + .num_tx_queues = 4, .ops = &ksz9477_dev_ops, .phy_errata_9477 = true, .mib_names = ksz9477_mib_names, @@ -1305,6 +1324,7 @@ const struct ksz_chip_data ksz_switch_chips[] = { .cpu_ports = 0x07, /* can be configured as cpu port */ .port_cnt = 3, /* total port count */ .port_nirqs = 2, + .num_tx_queues = 4, .ops = &ksz9477_dev_ops, .mib_names = ksz9477_mib_names, .mib_cnt = ARRAY_SIZE(ksz9477_mib_names), @@ -1330,6 +1350,8 @@ const struct ksz_chip_data ksz_switch_chips[] = { .cpu_ports = 0x07, /* can be configured as cpu port */ .port_cnt = 3, /* total port count */ .port_nirqs = 3, + .num_tx_queues = 4, + .tc_cbs_supported = true, .ops = &ksz9477_dev_ops, .mib_names = ksz9477_mib_names, .mib_cnt = ARRAY_SIZE(ksz9477_mib_names), @@ -1355,6 +1377,8 @@ const struct ksz_chip_data ksz_switch_chips[] = { .cpu_ports = 0x7F, /* can be configured as cpu port */ .port_cnt = 7, /* total physical port count */ .port_nirqs = 3, + .num_tx_queues = 4, + .tc_cbs_supported = true, .ops = &ksz9477_dev_ops, .phy_errata_9477 = true, .mib_names = ksz9477_mib_names, @@ -1385,6 +1409,8 @@ const struct ksz_chip_data ksz_switch_chips[] = { .cpu_ports = 0x10, /* can be configured as cpu port */ .port_cnt = 5, /* total physical port count */ .port_nirqs = 6, + .num_tx_queues = 8, + .tc_cbs_supported = true, .ops = &lan937x_dev_ops, .mib_names = ksz9477_mib_names, .mib_cnt = ARRAY_SIZE(ksz9477_mib_names), @@ -1409,6 +1435,8 @@ const struct ksz_chip_data ksz_switch_chips[] = { .cpu_ports = 0x30, /* can be configured as cpu port */ .port_cnt = 6, /* total physical port count */ .port_nirqs = 6, + .num_tx_queues = 8, + .tc_cbs_supported = true, .ops = &lan937x_dev_ops, .mib_names = ksz9477_mib_names, .mib_cnt = ARRAY_SIZE(ksz9477_mib_names), @@ -1433,6 +1461,8 @@ const struct ksz_chip_data ksz_switch_chips[] = { .cpu_ports = 0x30, /* can be configured as cpu port */ .port_cnt = 8, /* total physical port count */ .port_nirqs = 6, + .num_tx_queues = 8, + .tc_cbs_supported = true, .ops = &lan937x_dev_ops, .mib_names = ksz9477_mib_names, .mib_cnt = ARRAY_SIZE(ksz9477_mib_names), @@ -1461,6 +1491,8 @@ const struct ksz_chip_data ksz_switch_chips[] = { .cpu_ports = 0x38, /* can be configured as cpu port */ .port_cnt = 5, /* total physical port count */ .port_nirqs = 6, + .num_tx_queues = 8, + .tc_cbs_supported = true, .ops = &lan937x_dev_ops, .mib_names = ksz9477_mib_names, .mib_cnt = ARRAY_SIZE(ksz9477_mib_names), @@ -1489,6 +1521,8 @@ const struct ksz_chip_data ksz_switch_chips[] = { .cpu_ports = 0x30, /* can be configured as cpu port */ .port_cnt = 8, /* total physical port count */ .port_nirqs = 6, + .num_tx_queues = 8, + .tc_cbs_supported = true, .ops = &lan937x_dev_ops, .mib_names = ksz9477_mib_names, .mib_cnt = ARRAY_SIZE(ksz9477_mib_names), @@ -1775,9 +1809,6 @@ static int ksz_sw_mdio_read(struct mii_bus *bus, int addr, int regnum) u16 val; int ret; - if (regnum & MII_ADDR_C45) - return -EOPNOTSUPP; - ret = dev->dev_ops->r_phy(dev, addr, regnum, &val); if (ret < 0) return ret; @@ -1790,9 +1821,6 @@ static int ksz_sw_mdio_write(struct mii_bus *bus, int addr, int regnum, { struct ksz_device *dev = bus->priv; - if (regnum & MII_ADDR_C45) - return -EOPNOTSUPP; - return dev->dev_ops->w_phy(dev, addr, regnum, val); } @@ -2069,6 +2097,8 @@ static int ksz_setup(struct dsa_switch *ds) dev->dev_ops->enable_stp_addr(dev); + ds->num_tx_queues = dev->info->num_tx_queues; + regmap_update_bits(dev->regmap[0], regs[S_MULTICAST_CTRL], MULTICAST_STORM_DISABLE, MULTICAST_STORM_DISABLE); @@ -2099,13 +2129,23 @@ static int ksz_setup(struct dsa_switch *ds) ret = ksz_pirq_setup(dev, dp->index); if (ret) goto out_girq; + + ret = ksz_ptp_irq_setup(ds, dp->index); + if (ret) + goto out_pirq; } } + ret = ksz_ptp_clock_register(ds); + if (ret) { + dev_err(dev->dev, "Failed to register PTP clock: %d\n", ret); + goto out_ptpirq; + } + ret = ksz_mdio_register(dev); if (ret < 0) { dev_err(dev->dev, "failed to register the mdio"); - goto out_pirq; + goto out_ptp_clock_unregister; } /* start switch */ @@ -2114,6 +2154,12 @@ static int ksz_setup(struct dsa_switch *ds) return 0; +out_ptp_clock_unregister: + ksz_ptp_clock_unregister(ds); +out_ptpirq: + if (dev->irq > 0) + dsa_switch_for_each_user_port(dp, dev->ds) + ksz_ptp_irq_free(ds, dp->index); out_pirq: if (dev->irq > 0) dsa_switch_for_each_user_port(dp, dev->ds) @@ -2130,9 +2176,14 @@ static void ksz_teardown(struct dsa_switch *ds) struct ksz_device *dev = ds->priv; struct dsa_port *dp; + ksz_ptp_clock_unregister(ds); + if (dev->irq > 0) { - dsa_switch_for_each_user_port(dp, dev->ds) + dsa_switch_for_each_user_port(dp, dev->ds) { + ksz_ptp_irq_free(ds, dp->index); + ksz_irq_free(&dev->ports[dp->index].pirq); + } ksz_irq_free(&dev->girq); } @@ -2517,6 +2568,17 @@ static enum dsa_tag_protocol ksz_get_tag_protocol(struct dsa_switch *ds, return proto; } +static int ksz_connect_tag_protocol(struct dsa_switch *ds, + enum dsa_tag_protocol proto) +{ + struct ksz_tagger_data *tagger_data; + + tagger_data = ksz_tagger_data(ds); + tagger_data->xmit_work_fn = ksz_port_deferred_xmit; + + return 0; +} + static int ksz_port_vlan_filtering(struct dsa_switch *ds, int port, bool flag, struct netlink_ext_ack *extack) { @@ -2611,6 +2673,70 @@ static int ksz_max_mtu(struct dsa_switch *ds, int port) return -EOPNOTSUPP; } +static int ksz_validate_eee(struct dsa_switch *ds, int port) +{ + struct ksz_device *dev = ds->priv; + + if (!dev->info->internal_phy[port]) + return -EOPNOTSUPP; + + switch (dev->chip_id) { + case KSZ8563_CHIP_ID: + case KSZ9477_CHIP_ID: + case KSZ9563_CHIP_ID: + case KSZ9567_CHIP_ID: + case KSZ9893_CHIP_ID: + case KSZ9896_CHIP_ID: + case KSZ9897_CHIP_ID: + return 0; + } + + return -EOPNOTSUPP; +} + +static int ksz_get_mac_eee(struct dsa_switch *ds, int port, + struct ethtool_eee *e) +{ + int ret; + + ret = ksz_validate_eee(ds, port); + if (ret) + return ret; + + /* There is no documented control of Tx LPI configuration. */ + e->tx_lpi_enabled = true; + + /* There is no documented control of Tx LPI timer. According to tests + * Tx LPI timer seems to be set by default to minimal value. + */ + e->tx_lpi_timer = 0; + + return 0; +} + +static int ksz_set_mac_eee(struct dsa_switch *ds, int port, + struct ethtool_eee *e) +{ + struct ksz_device *dev = ds->priv; + int ret; + + ret = ksz_validate_eee(ds, port); + if (ret) + return ret; + + if (!e->tx_lpi_enabled) { + dev_err(dev->dev, "Disabling EEE Tx LPI is not supported\n"); + return -EINVAL; + } + + if (e->tx_lpi_timer) { + dev_err(dev->dev, "Setting EEE Tx LPI timer is not supported\n"); + return -EINVAL; + } + + return 0; +} + static void ksz_set_xmii(struct ksz_device *dev, int port, phy_interface_t interface) { @@ -2930,8 +3056,104 @@ static int ksz_switch_detect(struct ksz_device *dev) return 0; } +/* Bandwidth is calculated by idle slope/transmission speed. Then the Bandwidth + * is converted to Hex-decimal using the successive multiplication method. On + * every step, integer part is taken and decimal part is carry forwarded. + */ +static int cinc_cal(s32 idle_slope, s32 send_slope, u32 *bw) +{ + u32 cinc = 0; + u32 txrate; + u32 rate; + u8 temp; + u8 i; + + txrate = idle_slope - send_slope; + + if (!txrate) + return -EINVAL; + + rate = idle_slope; + + /* 24 bit register */ + for (i = 0; i < 6; i++) { + rate = rate * 16; + + temp = rate / txrate; + + rate %= txrate; + + cinc = ((cinc << 4) | temp); + } + + *bw = cinc; + + return 0; +} + +static int ksz_setup_tc_cbs(struct dsa_switch *ds, int port, + struct tc_cbs_qopt_offload *qopt) +{ + struct ksz_device *dev = ds->priv; + int ret; + u32 bw; + + if (!dev->info->tc_cbs_supported) + return -EOPNOTSUPP; + + if (qopt->queue > dev->info->num_tx_queues) + return -EINVAL; + + /* Queue Selection */ + ret = ksz_pwrite32(dev, port, REG_PORT_MTI_QUEUE_INDEX__4, qopt->queue); + if (ret) + return ret; + + if (!qopt->enable) + return ksz_pwrite8(dev, port, REG_PORT_MTI_QUEUE_CTRL_0, + KSZ_CBS_DISABLE); + + /* High Credit */ + ret = ksz_pwrite16(dev, port, REG_PORT_MTI_HI_WATER_MARK, + qopt->hicredit); + if (ret) + return ret; + + /* Low Credit */ + ret = ksz_pwrite16(dev, port, REG_PORT_MTI_LO_WATER_MARK, + qopt->locredit); + if (ret) + return ret; + + /* Credit Increment Register */ + ret = cinc_cal(qopt->idleslope, qopt->sendslope, &bw); + if (ret) + return ret; + + if (dev->dev_ops->tc_cbs_set_cinc) { + ret = dev->dev_ops->tc_cbs_set_cinc(dev, port, bw); + if (ret) + return ret; + } + + return ksz_pwrite8(dev, port, REG_PORT_MTI_QUEUE_CTRL_0, + KSZ_CBS_ENABLE); +} + +static int ksz_setup_tc(struct dsa_switch *ds, int port, + enum tc_setup_type type, void *type_data) +{ + switch (type) { + case TC_SETUP_QDISC_CBS: + return ksz_setup_tc_cbs(ds, port, type_data); + default: + return -EOPNOTSUPP; + } +} + static const struct dsa_switch_ops ksz_switch_ops = { .get_tag_protocol = ksz_get_tag_protocol, + .connect_tag_protocol = ksz_connect_tag_protocol, .get_phy_flags = ksz_get_phy_flags, .setup = ksz_setup, .teardown = ksz_teardown, @@ -2966,6 +3188,14 @@ static const struct dsa_switch_ops ksz_switch_ops = { .get_pause_stats = ksz_get_pause_stats, .port_change_mtu = ksz_change_mtu, .port_max_mtu = ksz_max_mtu, + .get_ts_info = ksz_get_ts_info, + .port_hwtstamp_get = ksz_hwtstamp_get, + .port_hwtstamp_set = ksz_hwtstamp_set, + .port_txtstamp = ksz_port_txtstamp, + .port_rxtstamp = ksz_port_rxtstamp, + .port_setup_tc = ksz_setup_tc, + .get_mac_eee = ksz_get_mac_eee, + .set_mac_eee = ksz_set_mac_eee, }; struct ksz_device *ksz_switch_alloc(struct device *base, void *priv) diff --git a/drivers/net/dsa/microchip/ksz_common.h b/drivers/net/dsa/microchip/ksz_common.h index 055d61ff3fb8..d2d5761d58e9 100644 --- a/drivers/net/dsa/microchip/ksz_common.h +++ b/drivers/net/dsa/microchip/ksz_common.h @@ -15,9 +15,12 @@ #include <net/dsa.h> #include <linux/irq.h> +#include "ksz_ptp.h" + #define KSZ_MAX_NUM_PORTS 8 struct ksz_device; +struct ksz_port; struct vlan_table { u32 table[3]; @@ -46,6 +49,8 @@ struct ksz_chip_data { int cpu_ports; int port_cnt; u8 port_nirqs; + u8 num_tx_queues; + bool tc_cbs_supported; const struct ksz_dev_ops *ops; bool phy_errata_9477; bool ksz87xx_eee_link_erratum; @@ -81,6 +86,14 @@ struct ksz_irq { struct ksz_device *dev; }; +struct ksz_ptp_irq { + struct ksz_port *port; + u16 ts_reg; + bool ts_en; + char name[16]; + int num; +}; + struct ksz_port { bool remove_tag; /* Remove Tag flag set, for ksz8795 only */ bool learning; @@ -100,6 +113,15 @@ struct ksz_port { struct ksz_device *ksz_dev; struct ksz_irq pirq; u8 num; +#if IS_ENABLED(CONFIG_NET_DSA_MICROCHIP_KSZ_PTP) + struct hwtstamp_config tstamp_config; + bool hwts_tx_en; + bool hwts_rx_en; + struct ksz_irq ptpirq; + struct ksz_ptp_irq ptpmsg_irq[3]; + ktime_t tstamp_msg; + struct completion tstamp_msg_comp; +#endif }; struct ksz_device { @@ -140,6 +162,7 @@ struct ksz_device { u16 port_mask; struct mutex lock_irq; /* IRQ Access */ struct ksz_irq girq; + struct ksz_ptp_data ptp_data; }; /* List of supported models */ @@ -332,6 +355,7 @@ struct ksz_dev_ops { struct phy_device *phydev, int speed, int duplex, bool tx_pause, bool rx_pause); void (*setup_rgmii_delay)(struct ksz_device *dev, int port); + int (*tc_cbs_set_cinc)(struct ksz_device *dev, int port, u32 val); void (*config_cpu_port)(struct dsa_switch *ds); int (*enable_stp_addr)(struct ksz_device *dev); int (*reset)(struct ksz_device *dev); @@ -443,6 +467,32 @@ static inline int ksz_write32(struct ksz_device *dev, u32 reg, u32 value) return ret; } +static inline int ksz_rmw16(struct ksz_device *dev, u32 reg, u16 mask, + u16 value) +{ + int ret; + + ret = regmap_update_bits(dev->regmap[1], reg, mask, value); + if (ret) + dev_err(dev->dev, "can't rmw 16bit reg 0x%x: %pe\n", reg, + ERR_PTR(ret)); + + return ret; +} + +static inline int ksz_rmw32(struct ksz_device *dev, u32 reg, u32 mask, + u32 value) +{ + int ret; + + ret = regmap_update_bits(dev->regmap[2], reg, mask, value); + if (ret) + dev_err(dev->dev, "can't rmw 32bit reg 0x%x: %pe\n", reg, + ERR_PTR(ret)); + + return ret; +} + static inline int ksz_write64(struct ksz_device *dev, u32 reg, u64 value) { u32 val[2]; @@ -591,6 +641,7 @@ static inline int is_lan937x(struct ksz_device *dev) #define REG_PORT_INT_MASK 0x001F #define PORT_SRC_PHY_INT 1 +#define PORT_SRC_PTP_INT 2 #define KSZ8795_HUGE_PACKET_SIZE 2000 #define KSZ8863_HUGE_PACKET_SIZE 1916 @@ -598,6 +649,24 @@ static inline int is_lan937x(struct ksz_device *dev) #define KSZ8_LEGAL_PACKET_SIZE 1518 #define KSZ9477_MAX_FRAME_SIZE 9000 +/* CBS related registers */ +#define REG_PORT_MTI_QUEUE_INDEX__4 0x0900 + +#define REG_PORT_MTI_QUEUE_CTRL_0 0x0914 + +#define MTI_SCHEDULE_MODE_M 0x3 +#define MTI_SCHEDULE_MODE_S 6 +#define MTI_SCHEDULE_STRICT_PRIO 0 +#define MTI_SCHEDULE_WRR 2 +#define MTI_SHAPING_M 0x3 +#define MTI_SHAPING_S 4 +#define MTI_SHAPING_OFF 0 +#define MTI_SHAPING_SRP 1 +#define MTI_SHAPING_TIME_AWARE 2 + +#define REG_PORT_MTI_HI_WATER_MARK 0x0916 +#define REG_PORT_MTI_LO_WATER_MARK 0x0918 + /* Regmap tables generation */ #define KSZ_SPI_OP_RD 3 #define KSZ_SPI_OP_WR 2 diff --git a/drivers/net/dsa/microchip/ksz_ptp.c b/drivers/net/dsa/microchip/ksz_ptp.c new file mode 100644 index 000000000000..4e22a695a64c --- /dev/null +++ b/drivers/net/dsa/microchip/ksz_ptp.c @@ -0,0 +1,1201 @@ +// SPDX-License-Identifier: GPL-2.0 +/* Microchip KSZ PTP Implementation + * + * Copyright (C) 2020 ARRI Lighting + * Copyright (C) 2022 Microchip Technology Inc. + */ + +#include <linux/dsa/ksz_common.h> +#include <linux/irq.h> +#include <linux/irqdomain.h> +#include <linux/kernel.h> +#include <linux/ptp_classify.h> +#include <linux/ptp_clock_kernel.h> + +#include "ksz_common.h" +#include "ksz_ptp.h" +#include "ksz_ptp_reg.h" + +#define ptp_caps_to_data(d) container_of((d), struct ksz_ptp_data, caps) +#define ptp_data_to_ksz_dev(d) container_of((d), struct ksz_device, ptp_data) +#define work_to_xmit_work(w) \ + container_of((w), struct ksz_deferred_xmit_work, work) + +/* Sub-nanoseconds-adj,max * sub-nanoseconds / 40ns * 1ns + * = (2^30-1) * (2 ^ 32) / 40 ns * 1 ns = 6249999 + */ +#define KSZ_MAX_DRIFT_CORR 6249999 +#define KSZ_MAX_PULSE_WIDTH 125000000LL + +#define KSZ_PTP_INC_NS 40ULL /* HW clock is incremented every 40 ns (by 40) */ +#define KSZ_PTP_SUBNS_BITS 32 + +#define KSZ_PTP_INT_START 13 + +static int ksz_ptp_tou_gpio(struct ksz_device *dev) +{ + int ret; + + if (!is_lan937x(dev)) + return 0; + + ret = ksz_rmw32(dev, REG_PTP_CTRL_STAT__4, GPIO_OUT, + GPIO_OUT); + if (ret) + return ret; + + ret = ksz_rmw32(dev, REG_SW_GLOBAL_LED_OVR__4, LED_OVR_1 | LED_OVR_2, + LED_OVR_1 | LED_OVR_2); + if (ret) + return ret; + + return ksz_rmw32(dev, REG_SW_GLOBAL_LED_SRC__4, + LED_SRC_PTP_GPIO_1 | LED_SRC_PTP_GPIO_2, + LED_SRC_PTP_GPIO_1 | LED_SRC_PTP_GPIO_2); +} + +static int ksz_ptp_tou_reset(struct ksz_device *dev, u8 unit) +{ + u32 data; + int ret; + + /* Reset trigger unit (clears TRIGGER_EN, but not GPIOSTATx) */ + ret = ksz_rmw32(dev, REG_PTP_CTRL_STAT__4, TRIG_RESET, TRIG_RESET); + + data = FIELD_PREP(TRIG_DONE_M, BIT(unit)); + ret = ksz_write32(dev, REG_PTP_TRIG_STATUS__4, data); + if (ret) + return ret; + + data = FIELD_PREP(TRIG_INT_M, BIT(unit)); + ret = ksz_write32(dev, REG_PTP_INT_STATUS__4, data); + if (ret) + return ret; + + /* Clear reset and set GPIO direction */ + return ksz_rmw32(dev, REG_PTP_CTRL_STAT__4, (TRIG_RESET | TRIG_ENABLE), + 0); +} + +static int ksz_ptp_tou_pulse_verify(u64 pulse_ns) +{ + u32 data; + + if (pulse_ns & 0x3) + return -EINVAL; + + data = (pulse_ns / 8); + if (!FIELD_FIT(TRIG_PULSE_WIDTH_M, data)) + return -ERANGE; + + return 0; +} + +static int ksz_ptp_tou_target_time_set(struct ksz_device *dev, + struct timespec64 const *ts) +{ + int ret; + + /* Hardware has only 32 bit */ + if ((ts->tv_sec & 0xffffffff) != ts->tv_sec) + return -EINVAL; + + ret = ksz_write32(dev, REG_TRIG_TARGET_NANOSEC, ts->tv_nsec); + if (ret) + return ret; + + ret = ksz_write32(dev, REG_TRIG_TARGET_SEC, ts->tv_sec); + if (ret) + return ret; + + return 0; +} + +static int ksz_ptp_tou_start(struct ksz_device *dev, u8 unit) +{ + u32 data; + int ret; + + ret = ksz_rmw32(dev, REG_PTP_CTRL_STAT__4, TRIG_ENABLE, TRIG_ENABLE); + if (ret) + return ret; + + /* Check error flag: + * - the ACTIVE flag is NOT cleared an error! + */ + ret = ksz_read32(dev, REG_PTP_TRIG_STATUS__4, &data); + if (ret) + return ret; + + if (FIELD_GET(TRIG_ERROR_M, data) & (1 << unit)) { + dev_err(dev->dev, "%s: Trigger unit%d error!\n", __func__, + unit); + ret = -EIO; + /* Unit will be reset on next access */ + return ret; + } + + return 0; +} + +static int ksz_ptp_configure_perout(struct ksz_device *dev, + u32 cycle_width_ns, u32 pulse_width_ns, + struct timespec64 const *target_time, + u8 index) +{ + u32 data; + int ret; + + data = FIELD_PREP(TRIG_NOTIFY, 1) | + FIELD_PREP(TRIG_GPO_M, index) | + FIELD_PREP(TRIG_PATTERN_M, TRIG_POS_PERIOD); + ret = ksz_write32(dev, REG_TRIG_CTRL__4, data); + if (ret) + return ret; + + ret = ksz_write32(dev, REG_TRIG_CYCLE_WIDTH, cycle_width_ns); + if (ret) + return ret; + + /* Set cycle count 0 - Infinite */ + ret = ksz_rmw32(dev, REG_TRIG_CYCLE_CNT, TRIG_CYCLE_CNT_M, 0); + if (ret) + return ret; + + data = (pulse_width_ns / 8); + ret = ksz_write32(dev, REG_TRIG_PULSE_WIDTH__4, data); + if (ret) + return ret; + + ret = ksz_ptp_tou_target_time_set(dev, target_time); + if (ret) + return ret; + + return 0; +} + +static int ksz_ptp_enable_perout(struct ksz_device *dev, + struct ptp_perout_request const *request, + int on) +{ + struct ksz_ptp_data *ptp_data = &dev->ptp_data; + u64 req_pulse_width_ns; + u64 cycle_width_ns; + u64 pulse_width_ns; + int pin = 0; + u32 data32; + int ret; + + if (request->flags & ~PTP_PEROUT_DUTY_CYCLE) + return -EOPNOTSUPP; + + if (ptp_data->tou_mode != KSZ_PTP_TOU_PEROUT && + ptp_data->tou_mode != KSZ_PTP_TOU_IDLE) + return -EBUSY; + + pin = ptp_find_pin(ptp_data->clock, PTP_PF_PEROUT, request->index); + if (pin < 0) + return -EINVAL; + + data32 = FIELD_PREP(PTP_GPIO_INDEX, pin) | + FIELD_PREP(PTP_TOU_INDEX, request->index); + ret = ksz_rmw32(dev, REG_PTP_UNIT_INDEX__4, + PTP_GPIO_INDEX | PTP_TOU_INDEX, data32); + if (ret) + return ret; + + ret = ksz_ptp_tou_reset(dev, request->index); + if (ret) + return ret; + + if (!on) { + ptp_data->tou_mode = KSZ_PTP_TOU_IDLE; + return 0; + } + + ptp_data->perout_target_time_first.tv_sec = request->start.sec; + ptp_data->perout_target_time_first.tv_nsec = request->start.nsec; + + ptp_data->perout_period.tv_sec = request->period.sec; + ptp_data->perout_period.tv_nsec = request->period.nsec; + + cycle_width_ns = timespec64_to_ns(&ptp_data->perout_period); + if ((cycle_width_ns & TRIG_CYCLE_WIDTH_M) != cycle_width_ns) + return -EINVAL; + + if (request->flags & PTP_PEROUT_DUTY_CYCLE) { + pulse_width_ns = request->on.sec * NSEC_PER_SEC + + request->on.nsec; + } else { + /* Use a duty cycle of 50%. Maximum pulse width supported by the + * hardware is a little bit more than 125 ms. + */ + req_pulse_width_ns = (request->period.sec * NSEC_PER_SEC + + request->period.nsec) / 2; + pulse_width_ns = min_t(u64, req_pulse_width_ns, + KSZ_MAX_PULSE_WIDTH); + } + + ret = ksz_ptp_tou_pulse_verify(pulse_width_ns); + if (ret) + return ret; + + ret = ksz_ptp_configure_perout(dev, cycle_width_ns, pulse_width_ns, + &ptp_data->perout_target_time_first, + pin); + if (ret) + return ret; + + ret = ksz_ptp_tou_gpio(dev); + if (ret) + return ret; + + ret = ksz_ptp_tou_start(dev, request->index); + if (ret) + return ret; + + ptp_data->tou_mode = KSZ_PTP_TOU_PEROUT; + + return 0; +} + +static int ksz_ptp_enable_mode(struct ksz_device *dev) +{ + struct ksz_tagger_data *tagger_data = ksz_tagger_data(dev->ds); + struct ksz_ptp_data *ptp_data = &dev->ptp_data; + struct ksz_port *prt; + struct dsa_port *dp; + bool tag_en = false; + int ret; + + dsa_switch_for_each_user_port(dp, dev->ds) { + prt = &dev->ports[dp->index]; + if (prt->hwts_tx_en || prt->hwts_rx_en) { + tag_en = true; + break; + } + } + + if (tag_en) { + ret = ptp_schedule_worker(ptp_data->clock, 0); + if (ret) + return ret; + } else { + ptp_cancel_worker_sync(ptp_data->clock); + } + + tagger_data->hwtstamp_set_state(dev->ds, tag_en); + + return ksz_rmw16(dev, REG_PTP_MSG_CONF1, PTP_ENABLE, + tag_en ? PTP_ENABLE : 0); +} + +/* The function is return back the capability of timestamping feature when + * requested through ethtool -T <interface> utility + */ +int ksz_get_ts_info(struct dsa_switch *ds, int port, struct ethtool_ts_info *ts) +{ + struct ksz_device *dev = ds->priv; + struct ksz_ptp_data *ptp_data; + + ptp_data = &dev->ptp_data; + + if (!ptp_data->clock) + return -ENODEV; + + ts->so_timestamping = SOF_TIMESTAMPING_TX_HARDWARE | + SOF_TIMESTAMPING_RX_HARDWARE | + SOF_TIMESTAMPING_RAW_HARDWARE; + + ts->tx_types = BIT(HWTSTAMP_TX_OFF) | BIT(HWTSTAMP_TX_ONESTEP_P2P); + + if (is_lan937x(dev)) + ts->tx_types |= BIT(HWTSTAMP_TX_ON); + + ts->rx_filters = BIT(HWTSTAMP_FILTER_NONE) | + BIT(HWTSTAMP_FILTER_PTP_V2_L4_EVENT) | + BIT(HWTSTAMP_FILTER_PTP_V2_L2_EVENT) | + BIT(HWTSTAMP_FILTER_PTP_V2_EVENT); + + ts->phc_index = ptp_clock_index(ptp_data->clock); + + return 0; +} + +int ksz_hwtstamp_get(struct dsa_switch *ds, int port, struct ifreq *ifr) +{ + struct ksz_device *dev = ds->priv; + struct hwtstamp_config *config; + struct ksz_port *prt; + + prt = &dev->ports[port]; + config = &prt->tstamp_config; + + return copy_to_user(ifr->ifr_data, config, sizeof(*config)) ? + -EFAULT : 0; +} + +static int ksz_set_hwtstamp_config(struct ksz_device *dev, + struct ksz_port *prt, + struct hwtstamp_config *config) +{ + int ret; + + if (config->flags) + return -EINVAL; + + switch (config->tx_type) { + case HWTSTAMP_TX_OFF: + prt->ptpmsg_irq[KSZ_SYNC_MSG].ts_en = false; + prt->ptpmsg_irq[KSZ_XDREQ_MSG].ts_en = false; + prt->ptpmsg_irq[KSZ_PDRES_MSG].ts_en = false; + prt->hwts_tx_en = false; + break; + case HWTSTAMP_TX_ONESTEP_P2P: + prt->ptpmsg_irq[KSZ_SYNC_MSG].ts_en = false; + prt->ptpmsg_irq[KSZ_XDREQ_MSG].ts_en = true; + prt->ptpmsg_irq[KSZ_PDRES_MSG].ts_en = false; + prt->hwts_tx_en = true; + + ret = ksz_rmw16(dev, REG_PTP_MSG_CONF1, PTP_1STEP, PTP_1STEP); + if (ret) + return ret; + + break; + case HWTSTAMP_TX_ON: + if (!is_lan937x(dev)) + return -ERANGE; + + prt->ptpmsg_irq[KSZ_SYNC_MSG].ts_en = true; + prt->ptpmsg_irq[KSZ_XDREQ_MSG].ts_en = true; + prt->ptpmsg_irq[KSZ_PDRES_MSG].ts_en = true; + prt->hwts_tx_en = true; + + ret = ksz_rmw16(dev, REG_PTP_MSG_CONF1, PTP_1STEP, 0); + if (ret) + return ret; + + break; + default: + return -ERANGE; + } + + switch (config->rx_filter) { + case HWTSTAMP_FILTER_NONE: + prt->hwts_rx_en = false; + break; + case HWTSTAMP_FILTER_PTP_V2_L4_EVENT: + case HWTSTAMP_FILTER_PTP_V2_L4_SYNC: + config->rx_filter = HWTSTAMP_FILTER_PTP_V2_L4_EVENT; + prt->hwts_rx_en = true; + break; + case HWTSTAMP_FILTER_PTP_V2_L2_EVENT: + case HWTSTAMP_FILTER_PTP_V2_L2_SYNC: + config->rx_filter = HWTSTAMP_FILTER_PTP_V2_L2_EVENT; + prt->hwts_rx_en = true; + break; + case HWTSTAMP_FILTER_PTP_V2_EVENT: + case HWTSTAMP_FILTER_PTP_V2_SYNC: + config->rx_filter = HWTSTAMP_FILTER_PTP_V2_EVENT; + prt->hwts_rx_en = true; + break; + default: + config->rx_filter = HWTSTAMP_FILTER_NONE; + return -ERANGE; + } + + return ksz_ptp_enable_mode(dev); +} + +int ksz_hwtstamp_set(struct dsa_switch *ds, int port, struct ifreq *ifr) +{ + struct ksz_device *dev = ds->priv; + struct hwtstamp_config config; + struct ksz_port *prt; + int ret; + + prt = &dev->ports[port]; + + if (copy_from_user(&config, ifr->ifr_data, sizeof(config))) + return -EFAULT; + + ret = ksz_set_hwtstamp_config(dev, prt, &config); + if (ret) + return ret; + + memcpy(&prt->tstamp_config, &config, sizeof(config)); + + if (copy_to_user(ifr->ifr_data, &config, sizeof(config))) + return -EFAULT; + + return 0; +} + +static ktime_t ksz_tstamp_reconstruct(struct ksz_device *dev, ktime_t tstamp) +{ + struct timespec64 ptp_clock_time; + struct ksz_ptp_data *ptp_data; + struct timespec64 diff; + struct timespec64 ts; + + ptp_data = &dev->ptp_data; + ts = ktime_to_timespec64(tstamp); + + spin_lock_bh(&ptp_data->clock_lock); + ptp_clock_time = ptp_data->clock_time; + spin_unlock_bh(&ptp_data->clock_lock); + + /* calculate full time from partial time stamp */ + ts.tv_sec = (ptp_clock_time.tv_sec & ~3) | ts.tv_sec; + + /* find nearest possible point in time */ + diff = timespec64_sub(ts, ptp_clock_time); + if (diff.tv_sec > 2) + ts.tv_sec -= 4; + else if (diff.tv_sec < -2) + ts.tv_sec += 4; + + return timespec64_to_ktime(ts); +} + +bool ksz_port_rxtstamp(struct dsa_switch *ds, int port, struct sk_buff *skb, + unsigned int type) +{ + struct skb_shared_hwtstamps *hwtstamps = skb_hwtstamps(skb); + struct ksz_device *dev = ds->priv; + struct ptp_header *ptp_hdr; + struct ksz_port *prt; + u8 ptp_msg_type; + ktime_t tstamp; + s64 correction; + + prt = &dev->ports[port]; + + tstamp = KSZ_SKB_CB(skb)->tstamp; + memset(hwtstamps, 0, sizeof(*hwtstamps)); + hwtstamps->hwtstamp = ksz_tstamp_reconstruct(dev, tstamp); + + if (prt->tstamp_config.tx_type != HWTSTAMP_TX_ONESTEP_P2P) + goto out; + + ptp_hdr = ptp_parse_header(skb, type); + if (!ptp_hdr) + goto out; + + ptp_msg_type = ptp_get_msgtype(ptp_hdr, type); + if (ptp_msg_type != PTP_MSGTYPE_PDELAY_REQ) + goto out; + + /* Only subtract the partial time stamp from the correction field. When + * the hardware adds the egress time stamp to the correction field of + * the PDelay_Resp message on tx, also only the partial time stamp will + * be added. + */ + correction = (s64)get_unaligned_be64(&ptp_hdr->correction); + correction -= ktime_to_ns(tstamp) << 16; + + ptp_header_update_correction(skb, type, ptp_hdr, correction); + +out: + return false; +} + +void ksz_port_txtstamp(struct dsa_switch *ds, int port, struct sk_buff *skb) +{ + struct ksz_device *dev = ds->priv; + struct ptp_header *hdr; + struct sk_buff *clone; + struct ksz_port *prt; + unsigned int type; + u8 ptp_msg_type; + + prt = &dev->ports[port]; + + if (!prt->hwts_tx_en) + return; + + type = ptp_classify_raw(skb); + if (type == PTP_CLASS_NONE) + return; + + hdr = ptp_parse_header(skb, type); + if (!hdr) + return; + + ptp_msg_type = ptp_get_msgtype(hdr, type); + + switch (ptp_msg_type) { + case PTP_MSGTYPE_SYNC: + if (prt->tstamp_config.tx_type == HWTSTAMP_TX_ONESTEP_P2P) + return; + break; + case PTP_MSGTYPE_PDELAY_REQ: + break; + case PTP_MSGTYPE_PDELAY_RESP: + if (prt->tstamp_config.tx_type == HWTSTAMP_TX_ONESTEP_P2P) { + KSZ_SKB_CB(skb)->ptp_type = type; + KSZ_SKB_CB(skb)->update_correction = true; + return; + } + break; + + default: + return; + } + + clone = skb_clone_sk(skb); + if (!clone) + return; + + /* caching the value to be used in tag_ksz.c */ + KSZ_SKB_CB(skb)->clone = clone; +} + +static void ksz_ptp_txtstamp_skb(struct ksz_device *dev, + struct ksz_port *prt, struct sk_buff *skb) +{ + struct skb_shared_hwtstamps hwtstamps = {}; + int ret; + + /* timeout must include DSA master to transmit data, tstamp latency, + * IRQ latency and time for reading the time stamp. + */ + ret = wait_for_completion_timeout(&prt->tstamp_msg_comp, + msecs_to_jiffies(100)); + if (!ret) + return; + + hwtstamps.hwtstamp = prt->tstamp_msg; + skb_complete_tx_timestamp(skb, &hwtstamps); +} + +void ksz_port_deferred_xmit(struct kthread_work *work) +{ + struct ksz_deferred_xmit_work *xmit_work = work_to_xmit_work(work); + struct sk_buff *clone, *skb = xmit_work->skb; + struct dsa_switch *ds = xmit_work->dp->ds; + struct ksz_device *dev = ds->priv; + struct ksz_port *prt; + + prt = &dev->ports[xmit_work->dp->index]; + + clone = KSZ_SKB_CB(skb)->clone; + + skb_shinfo(clone)->tx_flags |= SKBTX_IN_PROGRESS; + + reinit_completion(&prt->tstamp_msg_comp); + + dsa_enqueue_skb(skb, skb->dev); + + ksz_ptp_txtstamp_skb(dev, prt, clone); + + kfree(xmit_work); +} + +static int _ksz_ptp_gettime(struct ksz_device *dev, struct timespec64 *ts) +{ + u32 nanoseconds; + u32 seconds; + u8 phase; + int ret; + + /* Copy current PTP clock into shadow registers and read */ + ret = ksz_rmw16(dev, REG_PTP_CLK_CTRL, PTP_READ_TIME, PTP_READ_TIME); + if (ret) + return ret; + + ret = ksz_read8(dev, REG_PTP_RTC_SUB_NANOSEC__2, &phase); + if (ret) + return ret; + + ret = ksz_read32(dev, REG_PTP_RTC_NANOSEC, &nanoseconds); + if (ret) + return ret; + + ret = ksz_read32(dev, REG_PTP_RTC_SEC, &seconds); + if (ret) + return ret; + + ts->tv_sec = seconds; + ts->tv_nsec = nanoseconds + phase * 8; + + return 0; +} + +static int ksz_ptp_gettime(struct ptp_clock_info *ptp, struct timespec64 *ts) +{ + struct ksz_ptp_data *ptp_data = ptp_caps_to_data(ptp); + struct ksz_device *dev = ptp_data_to_ksz_dev(ptp_data); + int ret; + + mutex_lock(&ptp_data->lock); + ret = _ksz_ptp_gettime(dev, ts); + mutex_unlock(&ptp_data->lock); + + return ret; +} + +static int ksz_ptp_restart_perout(struct ksz_device *dev) +{ + struct ksz_ptp_data *ptp_data = &dev->ptp_data; + s64 now_ns, first_ns, period_ns, next_ns; + struct ptp_perout_request request; + struct timespec64 next; + struct timespec64 now; + unsigned int count; + int ret; + + dev_info(dev->dev, "Restarting periodic output signal\n"); + + ret = _ksz_ptp_gettime(dev, &now); + if (ret) + return ret; + + now_ns = timespec64_to_ns(&now); + first_ns = timespec64_to_ns(&ptp_data->perout_target_time_first); + + /* Calculate next perout event based on start time and period */ + period_ns = timespec64_to_ns(&ptp_data->perout_period); + + if (first_ns < now_ns) { + count = div_u64(now_ns - first_ns, period_ns); + next_ns = first_ns + count * period_ns; + } else { + next_ns = first_ns; + } + + /* Ensure 100 ms guard time prior next event */ + while (next_ns < now_ns + 100000000) + next_ns += period_ns; + + /* Restart periodic output signal */ + next = ns_to_timespec64(next_ns); + request.start.sec = next.tv_sec; + request.start.nsec = next.tv_nsec; + request.period.sec = ptp_data->perout_period.tv_sec; + request.period.nsec = ptp_data->perout_period.tv_nsec; + request.index = 0; + request.flags = 0; + + return ksz_ptp_enable_perout(dev, &request, 1); +} + +static int ksz_ptp_settime(struct ptp_clock_info *ptp, + const struct timespec64 *ts) +{ + struct ksz_ptp_data *ptp_data = ptp_caps_to_data(ptp); + struct ksz_device *dev = ptp_data_to_ksz_dev(ptp_data); + int ret; + + mutex_lock(&ptp_data->lock); + + /* Write to shadow registers and Load PTP clock */ + ret = ksz_write16(dev, REG_PTP_RTC_SUB_NANOSEC__2, PTP_RTC_0NS); + if (ret) + goto unlock; + + ret = ksz_write32(dev, REG_PTP_RTC_NANOSEC, ts->tv_nsec); + if (ret) + goto unlock; + + ret = ksz_write32(dev, REG_PTP_RTC_SEC, ts->tv_sec); + if (ret) + goto unlock; + + ret = ksz_rmw16(dev, REG_PTP_CLK_CTRL, PTP_LOAD_TIME, PTP_LOAD_TIME); + if (ret) + goto unlock; + + switch (ptp_data->tou_mode) { + case KSZ_PTP_TOU_IDLE: + break; + + case KSZ_PTP_TOU_PEROUT: + ret = ksz_ptp_restart_perout(dev); + if (ret) + goto unlock; + + break; + } + + spin_lock_bh(&ptp_data->clock_lock); + ptp_data->clock_time = *ts; + spin_unlock_bh(&ptp_data->clock_lock); + +unlock: + mutex_unlock(&ptp_data->lock); + + return ret; +} + +static int ksz_ptp_adjfine(struct ptp_clock_info *ptp, long scaled_ppm) +{ + struct ksz_ptp_data *ptp_data = ptp_caps_to_data(ptp); + struct ksz_device *dev = ptp_data_to_ksz_dev(ptp_data); + u64 base, adj; + bool negative; + u32 data32; + int ret; + + mutex_lock(&ptp_data->lock); + + if (scaled_ppm) { + base = KSZ_PTP_INC_NS << KSZ_PTP_SUBNS_BITS; + negative = diff_by_scaled_ppm(base, scaled_ppm, &adj); + + data32 = (u32)adj; + data32 &= PTP_SUBNANOSEC_M; + if (!negative) + data32 |= PTP_RATE_DIR; + + ret = ksz_write32(dev, REG_PTP_SUBNANOSEC_RATE, data32); + if (ret) + goto unlock; + + ret = ksz_rmw16(dev, REG_PTP_CLK_CTRL, PTP_CLK_ADJ_ENABLE, + PTP_CLK_ADJ_ENABLE); + if (ret) + goto unlock; + } else { + ret = ksz_rmw16(dev, REG_PTP_CLK_CTRL, PTP_CLK_ADJ_ENABLE, 0); + if (ret) + goto unlock; + } + +unlock: + mutex_unlock(&ptp_data->lock); + return ret; +} + +static int ksz_ptp_adjtime(struct ptp_clock_info *ptp, s64 delta) +{ + struct ksz_ptp_data *ptp_data = ptp_caps_to_data(ptp); + struct ksz_device *dev = ptp_data_to_ksz_dev(ptp_data); + struct timespec64 delta64 = ns_to_timespec64(delta); + s32 sec, nsec; + u16 data16; + int ret; + + mutex_lock(&ptp_data->lock); + + /* do not use ns_to_timespec64(), + * both sec and nsec are subtracted by hw + */ + sec = div_s64_rem(delta, NSEC_PER_SEC, &nsec); + + ret = ksz_write32(dev, REG_PTP_RTC_NANOSEC, abs(nsec)); + if (ret) + goto unlock; + + ret = ksz_write32(dev, REG_PTP_RTC_SEC, abs(sec)); + if (ret) + goto unlock; + + ret = ksz_read16(dev, REG_PTP_CLK_CTRL, &data16); + if (ret) + goto unlock; + + data16 |= PTP_STEP_ADJ; + + /* PTP_STEP_DIR -- 0: subtract, 1: add */ + if (delta < 0) + data16 &= ~PTP_STEP_DIR; + else + data16 |= PTP_STEP_DIR; + + ret = ksz_write16(dev, REG_PTP_CLK_CTRL, data16); + if (ret) + goto unlock; + + switch (ptp_data->tou_mode) { + case KSZ_PTP_TOU_IDLE: + break; + + case KSZ_PTP_TOU_PEROUT: + ret = ksz_ptp_restart_perout(dev); + if (ret) + goto unlock; + + break; + } + + spin_lock_bh(&ptp_data->clock_lock); + ptp_data->clock_time = timespec64_add(ptp_data->clock_time, delta64); + spin_unlock_bh(&ptp_data->clock_lock); + +unlock: + mutex_unlock(&ptp_data->lock); + return ret; +} + +static int ksz_ptp_enable(struct ptp_clock_info *ptp, + struct ptp_clock_request *req, int on) +{ + struct ksz_ptp_data *ptp_data = ptp_caps_to_data(ptp); + struct ksz_device *dev = ptp_data_to_ksz_dev(ptp_data); + int ret; + + switch (req->type) { + case PTP_CLK_REQ_PEROUT: + mutex_lock(&ptp_data->lock); + ret = ksz_ptp_enable_perout(dev, &req->perout, on); + mutex_unlock(&ptp_data->lock); + break; + default: + return -EOPNOTSUPP; + } + + return ret; +} + +static int ksz_ptp_verify_pin(struct ptp_clock_info *ptp, unsigned int pin, + enum ptp_pin_function func, unsigned int chan) +{ + int ret = 0; + + switch (func) { + case PTP_PF_NONE: + case PTP_PF_PEROUT: + break; + default: + ret = -1; + break; + } + + return ret; +} + +/* Function is pointer to the do_aux_work in the ptp_clock capability */ +static long ksz_ptp_do_aux_work(struct ptp_clock_info *ptp) +{ + struct ksz_ptp_data *ptp_data = ptp_caps_to_data(ptp); + struct ksz_device *dev = ptp_data_to_ksz_dev(ptp_data); + struct timespec64 ts; + int ret; + + mutex_lock(&ptp_data->lock); + ret = _ksz_ptp_gettime(dev, &ts); + if (ret) + goto out; + + spin_lock_bh(&ptp_data->clock_lock); + ptp_data->clock_time = ts; + spin_unlock_bh(&ptp_data->clock_lock); + +out: + mutex_unlock(&ptp_data->lock); + + return HZ; /* reschedule in 1 second */ +} + +static int ksz_ptp_start_clock(struct ksz_device *dev) +{ + struct ksz_ptp_data *ptp_data = &dev->ptp_data; + int ret; + + ret = ksz_rmw16(dev, REG_PTP_CLK_CTRL, PTP_CLK_ENABLE, PTP_CLK_ENABLE); + if (ret) + return ret; + + ptp_data->clock_time.tv_sec = 0; + ptp_data->clock_time.tv_nsec = 0; + + return 0; +} + +int ksz_ptp_clock_register(struct dsa_switch *ds) +{ + struct ksz_device *dev = ds->priv; + struct ksz_ptp_data *ptp_data; + int ret; + u8 i; + + ptp_data = &dev->ptp_data; + mutex_init(&ptp_data->lock); + spin_lock_init(&ptp_data->clock_lock); + + ptp_data->caps.owner = THIS_MODULE; + snprintf(ptp_data->caps.name, 16, "Microchip Clock"); + ptp_data->caps.max_adj = KSZ_MAX_DRIFT_CORR; + ptp_data->caps.gettime64 = ksz_ptp_gettime; + ptp_data->caps.settime64 = ksz_ptp_settime; + ptp_data->caps.adjfine = ksz_ptp_adjfine; + ptp_data->caps.adjtime = ksz_ptp_adjtime; + ptp_data->caps.do_aux_work = ksz_ptp_do_aux_work; + ptp_data->caps.enable = ksz_ptp_enable; + ptp_data->caps.verify = ksz_ptp_verify_pin; + ptp_data->caps.n_pins = KSZ_PTP_N_GPIO; + ptp_data->caps.n_per_out = 3; + + ret = ksz_ptp_start_clock(dev); + if (ret) + return ret; + + for (i = 0; i < KSZ_PTP_N_GPIO; i++) { + struct ptp_pin_desc *ptp_pin = &ptp_data->pin_config[i]; + + snprintf(ptp_pin->name, + sizeof(ptp_pin->name), "ksz_ptp_pin_%02d", i); + ptp_pin->index = i; + ptp_pin->func = PTP_PF_NONE; + } + + ptp_data->caps.pin_config = ptp_data->pin_config; + + /* Currently only P2P mode is supported. When 802_1AS bit is set, it + * forwards all PTP packets to host port and none to other ports. + */ + ret = ksz_rmw16(dev, REG_PTP_MSG_CONF1, PTP_TC_P2P | PTP_802_1AS, + PTP_TC_P2P | PTP_802_1AS); + if (ret) + return ret; + + ptp_data->clock = ptp_clock_register(&ptp_data->caps, dev->dev); + if (IS_ERR_OR_NULL(ptp_data->clock)) + return PTR_ERR(ptp_data->clock); + + return 0; +} + +void ksz_ptp_clock_unregister(struct dsa_switch *ds) +{ + struct ksz_device *dev = ds->priv; + struct ksz_ptp_data *ptp_data; + + ptp_data = &dev->ptp_data; + + if (ptp_data->clock) + ptp_clock_unregister(ptp_data->clock); +} + +static irqreturn_t ksz_ptp_msg_thread_fn(int irq, void *dev_id) +{ + struct ksz_ptp_irq *ptpmsg_irq = dev_id; + struct ksz_device *dev; + struct ksz_port *port; + u32 tstamp_raw; + ktime_t tstamp; + int ret; + + port = ptpmsg_irq->port; + dev = port->ksz_dev; + + if (ptpmsg_irq->ts_en) { + ret = ksz_read32(dev, ptpmsg_irq->ts_reg, &tstamp_raw); + if (ret) + return IRQ_NONE; + + tstamp = ksz_decode_tstamp(tstamp_raw); + + port->tstamp_msg = ksz_tstamp_reconstruct(dev, tstamp); + + complete(&port->tstamp_msg_comp); + } + + return IRQ_HANDLED; +} + +static irqreturn_t ksz_ptp_irq_thread_fn(int irq, void *dev_id) +{ + struct ksz_irq *ptpirq = dev_id; + unsigned int nhandled = 0; + struct ksz_device *dev; + unsigned int sub_irq; + u16 data; + int ret; + u8 n; + + dev = ptpirq->dev; + + ret = ksz_read16(dev, ptpirq->reg_status, &data); + if (ret) + goto out; + + /* Clear the interrupts W1C */ + ret = ksz_write16(dev, ptpirq->reg_status, data); + if (ret) + return IRQ_NONE; + + for (n = 0; n < ptpirq->nirqs; ++n) { + if (data & BIT(n + KSZ_PTP_INT_START)) { + sub_irq = irq_find_mapping(ptpirq->domain, n); + handle_nested_irq(sub_irq); + ++nhandled; + } + } + +out: + return (nhandled > 0 ? IRQ_HANDLED : IRQ_NONE); +} + +static void ksz_ptp_irq_mask(struct irq_data *d) +{ + struct ksz_irq *kirq = irq_data_get_irq_chip_data(d); + + kirq->masked &= ~BIT(d->hwirq + KSZ_PTP_INT_START); +} + +static void ksz_ptp_irq_unmask(struct irq_data *d) +{ + struct ksz_irq *kirq = irq_data_get_irq_chip_data(d); + + kirq->masked |= BIT(d->hwirq + KSZ_PTP_INT_START); +} + +static void ksz_ptp_irq_bus_lock(struct irq_data *d) +{ + struct ksz_irq *kirq = irq_data_get_irq_chip_data(d); + + mutex_lock(&kirq->dev->lock_irq); +} + +static void ksz_ptp_irq_bus_sync_unlock(struct irq_data *d) +{ + struct ksz_irq *kirq = irq_data_get_irq_chip_data(d); + struct ksz_device *dev = kirq->dev; + int ret; + + ret = ksz_write16(dev, kirq->reg_mask, kirq->masked); + if (ret) + dev_err(dev->dev, "failed to change IRQ mask\n"); + + mutex_unlock(&dev->lock_irq); +} + +static const struct irq_chip ksz_ptp_irq_chip = { + .name = "ksz-irq", + .irq_mask = ksz_ptp_irq_mask, + .irq_unmask = ksz_ptp_irq_unmask, + .irq_bus_lock = ksz_ptp_irq_bus_lock, + .irq_bus_sync_unlock = ksz_ptp_irq_bus_sync_unlock, +}; + +static int ksz_ptp_irq_domain_map(struct irq_domain *d, + unsigned int irq, irq_hw_number_t hwirq) +{ + irq_set_chip_data(irq, d->host_data); + irq_set_chip_and_handler(irq, &ksz_ptp_irq_chip, handle_level_irq); + irq_set_noprobe(irq); + + return 0; +} + +static const struct irq_domain_ops ksz_ptp_irq_domain_ops = { + .map = ksz_ptp_irq_domain_map, + .xlate = irq_domain_xlate_twocell, +}; + +static void ksz_ptp_msg_irq_free(struct ksz_port *port, u8 n) +{ + struct ksz_ptp_irq *ptpmsg_irq; + + ptpmsg_irq = &port->ptpmsg_irq[n]; + + free_irq(ptpmsg_irq->num, ptpmsg_irq); + irq_dispose_mapping(ptpmsg_irq->num); +} + +static int ksz_ptp_msg_irq_setup(struct ksz_port *port, u8 n) +{ + u16 ts_reg[] = {REG_PTP_PORT_PDRESP_TS, REG_PTP_PORT_XDELAY_TS, + REG_PTP_PORT_SYNC_TS}; + static const char * const name[] = {"pdresp-msg", "xdreq-msg", + "sync-msg"}; + const struct ksz_dev_ops *ops = port->ksz_dev->dev_ops; + struct ksz_ptp_irq *ptpmsg_irq; + + ptpmsg_irq = &port->ptpmsg_irq[n]; + + ptpmsg_irq->port = port; + ptpmsg_irq->ts_reg = ops->get_port_addr(port->num, ts_reg[n]); + + snprintf(ptpmsg_irq->name, sizeof(ptpmsg_irq->name), name[n]); + + ptpmsg_irq->num = irq_find_mapping(port->ptpirq.domain, n); + if (ptpmsg_irq->num < 0) + return ptpmsg_irq->num; + + return request_threaded_irq(ptpmsg_irq->num, NULL, + ksz_ptp_msg_thread_fn, IRQF_ONESHOT, + ptpmsg_irq->name, ptpmsg_irq); +} + +int ksz_ptp_irq_setup(struct dsa_switch *ds, u8 p) +{ + struct ksz_device *dev = ds->priv; + const struct ksz_dev_ops *ops = dev->dev_ops; + struct ksz_port *port = &dev->ports[p]; + struct ksz_irq *ptpirq = &port->ptpirq; + int irq; + int ret; + + ptpirq->dev = dev; + ptpirq->masked = 0; + ptpirq->nirqs = 3; + ptpirq->reg_mask = ops->get_port_addr(p, REG_PTP_PORT_TX_INT_ENABLE__2); + ptpirq->reg_status = ops->get_port_addr(p, + REG_PTP_PORT_TX_INT_STATUS__2); + snprintf(ptpirq->name, sizeof(ptpirq->name), "ptp-irq-%d", p); + + init_completion(&port->tstamp_msg_comp); + + ptpirq->domain = irq_domain_add_linear(dev->dev->of_node, ptpirq->nirqs, + &ksz_ptp_irq_domain_ops, ptpirq); + if (!ptpirq->domain) + return -ENOMEM; + + for (irq = 0; irq < ptpirq->nirqs; irq++) + irq_create_mapping(ptpirq->domain, irq); + + ptpirq->irq_num = irq_find_mapping(port->pirq.domain, PORT_SRC_PTP_INT); + if (ptpirq->irq_num < 0) { + ret = ptpirq->irq_num; + goto out; + } + + ret = request_threaded_irq(ptpirq->irq_num, NULL, ksz_ptp_irq_thread_fn, + IRQF_ONESHOT, ptpirq->name, ptpirq); + if (ret) + goto out; + + for (irq = 0; irq < ptpirq->nirqs; irq++) { + ret = ksz_ptp_msg_irq_setup(port, irq); + if (ret) + goto out_ptp_msg; + } + + return 0; + +out_ptp_msg: + free_irq(ptpirq->irq_num, ptpirq); + while (irq--) + free_irq(port->ptpmsg_irq[irq].num, &port->ptpmsg_irq[irq]); +out: + for (irq = 0; irq < ptpirq->nirqs; irq++) + irq_dispose_mapping(port->ptpmsg_irq[irq].num); + + irq_domain_remove(ptpirq->domain); + + return ret; +} + +void ksz_ptp_irq_free(struct dsa_switch *ds, u8 p) +{ + struct ksz_device *dev = ds->priv; + struct ksz_port *port = &dev->ports[p]; + struct ksz_irq *ptpirq = &port->ptpirq; + u8 n; + + for (n = 0; n < ptpirq->nirqs; n++) + ksz_ptp_msg_irq_free(port, n); + + free_irq(ptpirq->irq_num, ptpirq); + irq_dispose_mapping(ptpirq->irq_num); + + irq_domain_remove(ptpirq->domain); +} + +MODULE_AUTHOR("Christian Eggers <ceggers@arri.de>"); +MODULE_AUTHOR("Arun Ramadoss <arun.ramadoss@microchip.com>"); +MODULE_DESCRIPTION("PTP support for KSZ switch"); +MODULE_LICENSE("GPL"); diff --git a/drivers/net/dsa/microchip/ksz_ptp.h b/drivers/net/dsa/microchip/ksz_ptp.h new file mode 100644 index 000000000000..0ca8ca4f804e --- /dev/null +++ b/drivers/net/dsa/microchip/ksz_ptp.h @@ -0,0 +1,86 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Microchip KSZ PTP Implementation + * + * Copyright (C) 2020 ARRI Lighting + * Copyright (C) 2022 Microchip Technology Inc. + */ + +#ifndef _NET_DSA_DRIVERS_KSZ_PTP_H +#define _NET_DSA_DRIVERS_KSZ_PTP_H + +#if IS_ENABLED(CONFIG_NET_DSA_MICROCHIP_KSZ_PTP) + +#include <linux/ptp_clock_kernel.h> + +#define KSZ_PTP_N_GPIO 2 + +enum ksz_ptp_tou_mode { + KSZ_PTP_TOU_IDLE, + KSZ_PTP_TOU_PEROUT, +}; + +struct ksz_ptp_data { + struct ptp_clock_info caps; + struct ptp_clock *clock; + struct ptp_pin_desc pin_config[KSZ_PTP_N_GPIO]; + /* Serializes all operations on the PTP hardware clock */ + struct mutex lock; + /* lock for accessing the clock_time */ + spinlock_t clock_lock; + struct timespec64 clock_time; + enum ksz_ptp_tou_mode tou_mode; + struct timespec64 perout_target_time_first; /* start of first pulse */ + struct timespec64 perout_period; +}; + +int ksz_ptp_clock_register(struct dsa_switch *ds); + +void ksz_ptp_clock_unregister(struct dsa_switch *ds); + +int ksz_get_ts_info(struct dsa_switch *ds, int port, + struct ethtool_ts_info *ts); +int ksz_hwtstamp_get(struct dsa_switch *ds, int port, struct ifreq *ifr); +int ksz_hwtstamp_set(struct dsa_switch *ds, int port, struct ifreq *ifr); +void ksz_port_txtstamp(struct dsa_switch *ds, int port, struct sk_buff *skb); +void ksz_port_deferred_xmit(struct kthread_work *work); +bool ksz_port_rxtstamp(struct dsa_switch *ds, int port, struct sk_buff *skb, + unsigned int type); +int ksz_ptp_irq_setup(struct dsa_switch *ds, u8 p); +void ksz_ptp_irq_free(struct dsa_switch *ds, u8 p); + +#else + +struct ksz_ptp_data { + /* Serializes all operations on the PTP hardware clock */ + struct mutex lock; +}; + +static inline int ksz_ptp_clock_register(struct dsa_switch *ds) +{ + return 0; +} + +static inline void ksz_ptp_clock_unregister(struct dsa_switch *ds) { } + +static inline int ksz_ptp_irq_setup(struct dsa_switch *ds, u8 p) +{ + return 0; +} + +static inline void ksz_ptp_irq_free(struct dsa_switch *ds, u8 p) {} + +#define ksz_get_ts_info NULL + +#define ksz_hwtstamp_get NULL + +#define ksz_hwtstamp_set NULL + +#define ksz_port_rxtstamp NULL + +#define ksz_port_txtstamp NULL + +#define ksz_port_deferred_xmit NULL + +#endif /* End of CONFIG_NET_DSA_MICROCHIP_KSZ_PTP */ + +#endif diff --git a/drivers/net/dsa/microchip/ksz_ptp_reg.h b/drivers/net/dsa/microchip/ksz_ptp_reg.h new file mode 100644 index 000000000000..d71e85510cda --- /dev/null +++ b/drivers/net/dsa/microchip/ksz_ptp_reg.h @@ -0,0 +1,142 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Microchip KSZ PTP register definitions + * Copyright (C) 2022 Microchip Technology Inc. + */ + +#ifndef __KSZ_PTP_REGS_H +#define __KSZ_PTP_REGS_H + +#define REG_SW_GLOBAL_LED_OVR__4 0x0120 +#define LED_OVR_2 BIT(1) +#define LED_OVR_1 BIT(0) + +#define REG_SW_GLOBAL_LED_SRC__4 0x0128 +#define LED_SRC_PTP_GPIO_1 BIT(3) +#define LED_SRC_PTP_GPIO_2 BIT(2) + +/* 5 - PTP Clock */ +#define REG_PTP_CLK_CTRL 0x0500 + +#define PTP_STEP_ADJ BIT(6) +#define PTP_STEP_DIR BIT(5) +#define PTP_READ_TIME BIT(4) +#define PTP_LOAD_TIME BIT(3) +#define PTP_CLK_ADJ_ENABLE BIT(2) +#define PTP_CLK_ENABLE BIT(1) +#define PTP_CLK_RESET BIT(0) + +#define REG_PTP_RTC_SUB_NANOSEC__2 0x0502 + +#define PTP_RTC_SUB_NANOSEC_M 0x0007 +#define PTP_RTC_0NS 0x00 + +#define REG_PTP_RTC_NANOSEC 0x0504 + +#define REG_PTP_RTC_SEC 0x0508 + +#define REG_PTP_SUBNANOSEC_RATE 0x050C + +#define PTP_SUBNANOSEC_M 0x3FFFFFFF +#define PTP_RATE_DIR BIT(31) +#define PTP_TMP_RATE_ENABLE BIT(30) + +#define REG_PTP_SUBNANOSEC_RATE_L 0x050E + +#define REG_PTP_RATE_DURATION 0x0510 +#define REG_PTP_RATE_DURATION_H 0x0510 +#define REG_PTP_RATE_DURATION_L 0x0512 + +#define REG_PTP_MSG_CONF1 0x0514 + +#define PTP_802_1AS BIT(7) +#define PTP_ENABLE BIT(6) +#define PTP_ETH_ENABLE BIT(5) +#define PTP_IPV4_UDP_ENABLE BIT(4) +#define PTP_IPV6_UDP_ENABLE BIT(3) +#define PTP_TC_P2P BIT(2) +#define PTP_MASTER BIT(1) +#define PTP_1STEP BIT(0) + +#define REG_PTP_UNIT_INDEX__4 0x0520 + +#define PTP_GPIO_INDEX GENMASK(19, 16) +#define PTP_TSI_INDEX BIT(8) +#define PTP_TOU_INDEX GENMASK(1, 0) + +#define REG_PTP_TRIG_STATUS__4 0x0524 + +#define TRIG_ERROR_M GENMASK(18, 16) +#define TRIG_DONE_M GENMASK(2, 0) + +#define REG_PTP_INT_STATUS__4 0x0528 + +#define TRIG_INT_M GENMASK(18, 16) +#define TS_INT_M GENMASK(1, 0) + +#define REG_PTP_CTRL_STAT__4 0x052C + +#define GPIO_IN BIT(7) +#define GPIO_OUT BIT(6) +#define TS_INT_ENABLE BIT(5) +#define TRIG_ACTIVE BIT(4) +#define TRIG_ENABLE BIT(3) +#define TRIG_RESET BIT(2) +#define TS_ENABLE BIT(1) +#define TS_RESET BIT(0) + +#define REG_TRIG_TARGET_NANOSEC 0x0530 +#define REG_TRIG_TARGET_SEC 0x0534 + +#define REG_TRIG_CTRL__4 0x0538 + +#define TRIG_CASCADE_ENABLE BIT(31) +#define TRIG_CASCADE_TAIL BIT(30) +#define TRIG_CASCADE_UPS_M GENMASK(29, 26) +#define TRIG_NOW BIT(25) +#define TRIG_NOTIFY BIT(24) +#define TRIG_EDGE BIT(23) +#define TRIG_PATTERN_M GENMASK(22, 20) +#define TRIG_NEG_EDGE 0 +#define TRIG_POS_EDGE 1 +#define TRIG_NEG_PULSE 2 +#define TRIG_POS_PULSE 3 +#define TRIG_NEG_PERIOD 4 +#define TRIG_POS_PERIOD 5 +#define TRIG_REG_OUTPUT 6 +#define TRIG_GPO_M GENMASK(19, 16) +#define TRIG_CASCADE_ITERATE_CNT_M GENMASK(15, 0) + +#define REG_TRIG_CYCLE_WIDTH 0x053C +#define TRIG_CYCLE_WIDTH_M GENMASK(31, 0) + +#define REG_TRIG_CYCLE_CNT 0x0540 + +#define TRIG_CYCLE_CNT_M GENMASK(31, 16) +#define TRIG_BIT_PATTERN_M GENMASK(15, 0) + +#define REG_TRIG_ITERATE_TIME 0x0544 + +#define REG_TRIG_PULSE_WIDTH__4 0x0548 + +#define TRIG_PULSE_WIDTH_M GENMASK(23, 0) + +/* Port PTP Register */ +#define REG_PTP_PORT_RX_DELAY__2 0x0C00 +#define REG_PTP_PORT_TX_DELAY__2 0x0C02 +#define REG_PTP_PORT_ASYM_DELAY__2 0x0C04 + +#define REG_PTP_PORT_XDELAY_TS 0x0C08 +#define REG_PTP_PORT_SYNC_TS 0x0C0C +#define REG_PTP_PORT_PDRESP_TS 0x0C10 + +#define REG_PTP_PORT_TX_INT_STATUS__2 0x0C14 +#define REG_PTP_PORT_TX_INT_ENABLE__2 0x0C16 + +#define PTP_PORT_SYNC_INT BIT(15) +#define PTP_PORT_XDELAY_REQ_INT BIT(14) +#define PTP_PORT_PDELAY_RESP_INT BIT(13) +#define KSZ_SYNC_MSG 2 +#define KSZ_XDREQ_MSG 1 +#define KSZ_PDRES_MSG 0 + +#endif diff --git a/drivers/net/dsa/microchip/lan937x.h b/drivers/net/dsa/microchip/lan937x.h index 8e9e66d6728d..3388d91dbc44 100644 --- a/drivers/net/dsa/microchip/lan937x.h +++ b/drivers/net/dsa/microchip/lan937x.h @@ -20,4 +20,5 @@ void lan937x_phylink_get_caps(struct ksz_device *dev, int port, struct phylink_config *config); void lan937x_setup_rgmii_delay(struct ksz_device *dev, int port); int lan937x_set_ageing_time(struct ksz_device *dev, unsigned int msecs); +int lan937x_tc_cbs_set_cinc(struct ksz_device *dev, int port, u32 val); #endif diff --git a/drivers/net/dsa/microchip/lan937x_main.c b/drivers/net/dsa/microchip/lan937x_main.c index 06d3d0308cba..399a3905e6ca 100644 --- a/drivers/net/dsa/microchip/lan937x_main.c +++ b/drivers/net/dsa/microchip/lan937x_main.c @@ -15,6 +15,7 @@ #include "lan937x_reg.h" #include "ksz_common.h" +#include "ksz9477.h" #include "lan937x.h" static int lan937x_cfg(struct ksz_device *dev, u32 addr, u8 bits, bool set) @@ -180,6 +181,9 @@ void lan937x_port_setup(struct ksz_device *dev, int port, bool cpu_port) lan937x_port_cfg(dev, port, REG_PORT_CTRL_0, PORT_TAIL_TAG_ENABLE, true); + /* Enable the Port Queue split */ + ksz9477_port_queue_split(dev, port); + /* set back pressure for half duplex */ lan937x_port_cfg(dev, port, REG_PORT_MAC_CTRL_1, PORT_BACK_PRESSURE, true); @@ -336,6 +340,11 @@ void lan937x_setup_rgmii_delay(struct ksz_device *dev, int port) } } +int lan937x_tc_cbs_set_cinc(struct ksz_device *dev, int port, u32 val) +{ + return ksz_pwrite32(dev, port, REG_PORT_MTI_CREDIT_INCREMENT, val); +} + int lan937x_switch_init(struct ksz_device *dev) { dev->port_mask = (1 << dev->info->port_cnt) - 1; diff --git a/drivers/net/dsa/microchip/lan937x_reg.h b/drivers/net/dsa/microchip/lan937x_reg.h index 5bc16a4c4441..45b606b6429f 100644 --- a/drivers/net/dsa/microchip/lan937x_reg.h +++ b/drivers/net/dsa/microchip/lan937x_reg.h @@ -185,6 +185,9 @@ #define P_PRIO_CTRL REG_PORT_MRI_PRIO_CTRL +/* 9 - Shaping */ +#define REG_PORT_MTI_CREDIT_INCREMENT 0x091C + /* The port number as per the datasheet */ #define RGMII_2_PORT_NUM 5 #define RGMII_1_PORT_NUM 6 diff --git a/drivers/net/dsa/mt7530.c b/drivers/net/dsa/mt7530.c index 338f238f2043..3a15015bc409 100644 --- a/drivers/net/dsa/mt7530.c +++ b/drivers/net/dsa/mt7530.c @@ -608,17 +608,29 @@ mt7530_mib_reset(struct dsa_switch *ds) mt7530_write(priv, MT7530_MIB_CCR, CCR_MIB_ACTIVATE); } -static int mt7530_phy_read(struct mt7530_priv *priv, int port, int regnum) +static int mt7530_phy_read_c22(struct mt7530_priv *priv, int port, int regnum) { return mdiobus_read_nested(priv->bus, port, regnum); } -static int mt7530_phy_write(struct mt7530_priv *priv, int port, int regnum, - u16 val) +static int mt7530_phy_write_c22(struct mt7530_priv *priv, int port, int regnum, + u16 val) { return mdiobus_write_nested(priv->bus, port, regnum, val); } +static int mt7530_phy_read_c45(struct mt7530_priv *priv, int port, + int devad, int regnum) +{ + return mdiobus_c45_read_nested(priv->bus, port, devad, regnum); +} + +static int mt7530_phy_write_c45(struct mt7530_priv *priv, int port, int devad, + int regnum, u16 val) +{ + return mdiobus_c45_write_nested(priv->bus, port, devad, regnum, val); +} + static int mt7531_ind_c45_phy_read(struct mt7530_priv *priv, int port, int devad, int regnum) @@ -670,7 +682,7 @@ out: static int mt7531_ind_c45_phy_write(struct mt7530_priv *priv, int port, int devad, - int regnum, u32 data) + int regnum, u16 data) { struct mii_bus *bus = priv->bus; struct mt7530_dummy_poll p; @@ -793,55 +805,36 @@ out: } static int -mt7531_ind_phy_read(struct mt7530_priv *priv, int port, int regnum) +mt753x_phy_read_c22(struct mii_bus *bus, int port, int regnum) { - int devad; - int ret; - - if (regnum & MII_ADDR_C45) { - devad = (regnum >> MII_DEVADDR_C45_SHIFT) & 0x1f; - ret = mt7531_ind_c45_phy_read(priv, port, devad, - regnum & MII_REGADDR_C45_MASK); - } else { - ret = mt7531_ind_c22_phy_read(priv, port, regnum); - } + struct mt7530_priv *priv = bus->priv; - return ret; + return priv->info->phy_read_c22(priv, port, regnum); } static int -mt7531_ind_phy_write(struct mt7530_priv *priv, int port, int regnum, - u16 data) +mt753x_phy_read_c45(struct mii_bus *bus, int port, int devad, int regnum) { - int devad; - int ret; - - if (regnum & MII_ADDR_C45) { - devad = (regnum >> MII_DEVADDR_C45_SHIFT) & 0x1f; - ret = mt7531_ind_c45_phy_write(priv, port, devad, - regnum & MII_REGADDR_C45_MASK, - data); - } else { - ret = mt7531_ind_c22_phy_write(priv, port, regnum, data); - } + struct mt7530_priv *priv = bus->priv; - return ret; + return priv->info->phy_read_c45(priv, port, devad, regnum); } static int -mt753x_phy_read(struct mii_bus *bus, int port, int regnum) +mt753x_phy_write_c22(struct mii_bus *bus, int port, int regnum, u16 val) { struct mt7530_priv *priv = bus->priv; - return priv->info->phy_read(priv, port, regnum); + return priv->info->phy_write_c22(priv, port, regnum, val); } static int -mt753x_phy_write(struct mii_bus *bus, int port, int regnum, u16 val) +mt753x_phy_write_c45(struct mii_bus *bus, int port, int devad, int regnum, + u16 val) { struct mt7530_priv *priv = bus->priv; - return priv->info->phy_write(priv, port, regnum, val); + return priv->info->phy_write_c45(priv, port, devad, regnum, val); } static void @@ -2098,8 +2091,10 @@ mt7530_setup_mdio(struct mt7530_priv *priv) bus->priv = priv; bus->name = KBUILD_MODNAME "-mii"; snprintf(bus->id, MII_BUS_ID_SIZE, KBUILD_MODNAME "-%d", idx++); - bus->read = mt753x_phy_read; - bus->write = mt753x_phy_write; + bus->read = mt753x_phy_read_c22; + bus->write = mt753x_phy_write_c22; + bus->read_c45 = mt753x_phy_read_c45; + bus->write_c45 = mt753x_phy_write_c45; bus->parent = dev; bus->phy_mask = ~ds->phys_mii_mask; @@ -3194,8 +3189,10 @@ static const struct mt753x_info mt753x_table[] = { .id = ID_MT7621, .pcs_ops = &mt7530_pcs_ops, .sw_setup = mt7530_setup, - .phy_read = mt7530_phy_read, - .phy_write = mt7530_phy_write, + .phy_read_c22 = mt7530_phy_read_c22, + .phy_write_c22 = mt7530_phy_write_c22, + .phy_read_c45 = mt7530_phy_read_c45, + .phy_write_c45 = mt7530_phy_write_c45, .pad_setup = mt7530_pad_clk_setup, .mac_port_get_caps = mt7530_mac_port_get_caps, .mac_port_config = mt7530_mac_config, @@ -3204,8 +3201,10 @@ static const struct mt753x_info mt753x_table[] = { .id = ID_MT7530, .pcs_ops = &mt7530_pcs_ops, .sw_setup = mt7530_setup, - .phy_read = mt7530_phy_read, - .phy_write = mt7530_phy_write, + .phy_read_c22 = mt7530_phy_read_c22, + .phy_write_c22 = mt7530_phy_write_c22, + .phy_read_c45 = mt7530_phy_read_c45, + .phy_write_c45 = mt7530_phy_write_c45, .pad_setup = mt7530_pad_clk_setup, .mac_port_get_caps = mt7530_mac_port_get_caps, .mac_port_config = mt7530_mac_config, @@ -3214,8 +3213,10 @@ static const struct mt753x_info mt753x_table[] = { .id = ID_MT7531, .pcs_ops = &mt7531_pcs_ops, .sw_setup = mt7531_setup, - .phy_read = mt7531_ind_phy_read, - .phy_write = mt7531_ind_phy_write, + .phy_read_c22 = mt7531_ind_c22_phy_read, + .phy_write_c22 = mt7531_ind_c22_phy_write, + .phy_read_c45 = mt7531_ind_c45_phy_read, + .phy_write_c45 = mt7531_ind_c45_phy_write, .pad_setup = mt7531_pad_setup, .cpu_port_config = mt7531_cpu_port_config, .mac_port_get_caps = mt7531_mac_port_get_caps, @@ -3275,7 +3276,7 @@ mt7530_probe(struct mdio_device *mdiodev) * properly. */ if (!priv->info->sw_setup || !priv->info->pad_setup || - !priv->info->phy_read || !priv->info->phy_write || + !priv->info->phy_read_c22 || !priv->info->phy_write_c22 || !priv->info->mac_port_get_caps || !priv->info->mac_port_config) return -EINVAL; diff --git a/drivers/net/dsa/mt7530.h b/drivers/net/dsa/mt7530.h index e8d966435350..6b2fc6290ea8 100644 --- a/drivers/net/dsa/mt7530.h +++ b/drivers/net/dsa/mt7530.h @@ -750,8 +750,10 @@ struct mt753x_pcs { /* struct mt753x_info - This is the main data structure for holding the specific * part for each supported device * @sw_setup: Holding the handler to a device initialization - * @phy_read: Holding the way reading PHY port - * @phy_write: Holding the way writing PHY port + * @phy_read_c22: Holding the way reading PHY port using C22 + * @phy_write_c22: Holding the way writing PHY port using C22 + * @phy_read_c45: Holding the way reading PHY port using C45 + * @phy_write_c45: Holding the way writing PHY port using C45 * @pad_setup: Holding the way setting up the bus pad for a certain * MAC port * @phy_mode_supported: Check if the PHY type is being supported on a certain @@ -767,8 +769,13 @@ struct mt753x_info { const struct phylink_pcs_ops *pcs_ops; int (*sw_setup)(struct dsa_switch *ds); - int (*phy_read)(struct mt7530_priv *priv, int port, int regnum); - int (*phy_write)(struct mt7530_priv *priv, int port, int regnum, u16 val); + int (*phy_read_c22)(struct mt7530_priv *priv, int port, int regnum); + int (*phy_write_c22)(struct mt7530_priv *priv, int port, int regnum, + u16 val); + int (*phy_read_c45)(struct mt7530_priv *priv, int port, int devad, + int regnum); + int (*phy_write_c45)(struct mt7530_priv *priv, int port, int devad, + int regnum, u16 val); int (*pad_setup)(struct dsa_switch *ds, phy_interface_t interface); int (*cpu_port_config)(struct dsa_switch *ds, int port); void (*mac_port_get_caps)(struct dsa_switch *ds, int port, diff --git a/drivers/net/dsa/mv88e6xxx/Makefile b/drivers/net/dsa/mv88e6xxx/Makefile index 49bf358b9c4f..1409e691ab77 100644 --- a/drivers/net/dsa/mv88e6xxx/Makefile +++ b/drivers/net/dsa/mv88e6xxx/Makefile @@ -15,6 +15,7 @@ mv88e6xxx-objs += port_hidden.o mv88e6xxx-$(CONFIG_NET_DSA_MV88E6XXX_PTP) += ptp.o mv88e6xxx-objs += serdes.o mv88e6xxx-objs += smi.o +mv88e6xxx-objs += switchdev.o mv88e6xxx-objs += trace.o # for tracing framework to find trace.h diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index 242b8b325504..0a5d6c7bb128 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -1728,11 +1728,11 @@ static int mv88e6xxx_vtu_get(struct mv88e6xxx_chip *chip, u16 vid, return err; } -static int mv88e6xxx_vtu_walk(struct mv88e6xxx_chip *chip, - int (*cb)(struct mv88e6xxx_chip *chip, - const struct mv88e6xxx_vtu_entry *entry, - void *priv), - void *priv) +int mv88e6xxx_vtu_walk(struct mv88e6xxx_chip *chip, + int (*cb)(struct mv88e6xxx_chip *chip, + const struct mv88e6xxx_vtu_entry *entry, + void *priv), + void *priv) { struct mv88e6xxx_vtu_entry entry = { .vid = mv88e6xxx_max_vid(chip), @@ -3884,6 +3884,24 @@ static int mv88e6xxx_mdio_read(struct mii_bus *bus, int phy, int reg) return err ? err : val; } +static int mv88e6xxx_mdio_read_c45(struct mii_bus *bus, int phy, int devad, + int reg) +{ + struct mv88e6xxx_mdio_bus *mdio_bus = bus->priv; + struct mv88e6xxx_chip *chip = mdio_bus->chip; + u16 val; + int err; + + if (!chip->info->ops->phy_read_c45) + return -EOPNOTSUPP; + + mv88e6xxx_reg_lock(chip); + err = chip->info->ops->phy_read_c45(chip, bus, phy, devad, reg, &val); + mv88e6xxx_reg_unlock(chip); + + return err ? err : val; +} + static int mv88e6xxx_mdio_write(struct mii_bus *bus, int phy, int reg, u16 val) { struct mv88e6xxx_mdio_bus *mdio_bus = bus->priv; @@ -3900,6 +3918,23 @@ static int mv88e6xxx_mdio_write(struct mii_bus *bus, int phy, int reg, u16 val) return err; } +static int mv88e6xxx_mdio_write_c45(struct mii_bus *bus, int phy, int devad, + int reg, u16 val) +{ + struct mv88e6xxx_mdio_bus *mdio_bus = bus->priv; + struct mv88e6xxx_chip *chip = mdio_bus->chip; + int err; + + if (!chip->info->ops->phy_write_c45) + return -EOPNOTSUPP; + + mv88e6xxx_reg_lock(chip); + err = chip->info->ops->phy_write_c45(chip, bus, phy, devad, reg, val); + mv88e6xxx_reg_unlock(chip); + + return err; +} + static int mv88e6xxx_mdio_register(struct mv88e6xxx_chip *chip, struct device_node *np, bool external) @@ -3938,6 +3973,8 @@ static int mv88e6xxx_mdio_register(struct mv88e6xxx_chip *chip, bus->read = mv88e6xxx_mdio_read; bus->write = mv88e6xxx_mdio_write; + bus->read_c45 = mv88e6xxx_mdio_read_c45; + bus->write_c45 = mv88e6xxx_mdio_write_c45; bus->parent = chip->dev; if (!external) { @@ -4149,8 +4186,10 @@ static const struct mv88e6xxx_ops mv88e6097_ops = { .ip_pri_map = mv88e6085_g1_ip_pri_map, .irl_init_all = mv88e6352_g2_irl_init_all, .set_switch_mac = mv88e6xxx_g2_set_switch_mac, - .phy_read = mv88e6xxx_g2_smi_phy_read, - .phy_write = mv88e6xxx_g2_smi_phy_write, + .phy_read = mv88e6xxx_g2_smi_phy_read_c22, + .phy_write = mv88e6xxx_g2_smi_phy_write_c22, + .phy_read_c45 = mv88e6xxx_g2_smi_phy_read_c45, + .phy_write_c45 = mv88e6xxx_g2_smi_phy_write_c45, .port_set_link = mv88e6xxx_port_set_link, .port_sync_link = mv88e6185_port_sync_link, .port_set_speed_duplex = mv88e6185_port_set_speed_duplex, @@ -4198,8 +4237,10 @@ static const struct mv88e6xxx_ops mv88e6123_ops = { .ip_pri_map = mv88e6085_g1_ip_pri_map, .irl_init_all = mv88e6352_g2_irl_init_all, .set_switch_mac = mv88e6xxx_g2_set_switch_mac, - .phy_read = mv88e6xxx_g2_smi_phy_read, - .phy_write = mv88e6xxx_g2_smi_phy_write, + .phy_read = mv88e6xxx_g2_smi_phy_read_c22, + .phy_write = mv88e6xxx_g2_smi_phy_write_c22, + .phy_read_c45 = mv88e6xxx_g2_smi_phy_read_c45, + .phy_write_c45 = mv88e6xxx_g2_smi_phy_write_c45, .port_set_link = mv88e6xxx_port_set_link, .port_sync_link = mv88e6xxx_port_sync_link, .port_set_speed_duplex = mv88e6185_port_set_speed_duplex, @@ -4279,8 +4320,10 @@ static const struct mv88e6xxx_ops mv88e6141_ops = { .get_eeprom = mv88e6xxx_g2_get_eeprom8, .set_eeprom = mv88e6xxx_g2_set_eeprom8, .set_switch_mac = mv88e6xxx_g2_set_switch_mac, - .phy_read = mv88e6xxx_g2_smi_phy_read, - .phy_write = mv88e6xxx_g2_smi_phy_write, + .phy_read = mv88e6xxx_g2_smi_phy_read_c22, + .phy_write = mv88e6xxx_g2_smi_phy_write_c22, + .phy_read_c45 = mv88e6xxx_g2_smi_phy_read_c45, + .phy_write_c45 = mv88e6xxx_g2_smi_phy_write_c45, .port_set_link = mv88e6xxx_port_set_link, .port_sync_link = mv88e6xxx_port_sync_link, .port_set_rgmii_delay = mv88e6390_port_set_rgmii_delay, @@ -4343,8 +4386,10 @@ static const struct mv88e6xxx_ops mv88e6161_ops = { .ip_pri_map = mv88e6085_g1_ip_pri_map, .irl_init_all = mv88e6352_g2_irl_init_all, .set_switch_mac = mv88e6xxx_g2_set_switch_mac, - .phy_read = mv88e6xxx_g2_smi_phy_read, - .phy_write = mv88e6xxx_g2_smi_phy_write, + .phy_read = mv88e6xxx_g2_smi_phy_read_c22, + .phy_write = mv88e6xxx_g2_smi_phy_write_c22, + .phy_read_c45 = mv88e6xxx_g2_smi_phy_read_c45, + .phy_write_c45 = mv88e6xxx_g2_smi_phy_write_c45, .port_set_link = mv88e6xxx_port_set_link, .port_sync_link = mv88e6xxx_port_sync_link, .port_set_speed_duplex = mv88e6185_port_set_speed_duplex, @@ -4426,8 +4471,10 @@ static const struct mv88e6xxx_ops mv88e6171_ops = { .ip_pri_map = mv88e6085_g1_ip_pri_map, .irl_init_all = mv88e6352_g2_irl_init_all, .set_switch_mac = mv88e6xxx_g2_set_switch_mac, - .phy_read = mv88e6xxx_g2_smi_phy_read, - .phy_write = mv88e6xxx_g2_smi_phy_write, + .phy_read = mv88e6xxx_g2_smi_phy_read_c22, + .phy_write = mv88e6xxx_g2_smi_phy_write_c22, + .phy_read_c45 = mv88e6xxx_g2_smi_phy_read_c45, + .phy_write_c45 = mv88e6xxx_g2_smi_phy_write_c45, .port_set_link = mv88e6xxx_port_set_link, .port_sync_link = mv88e6xxx_port_sync_link, .port_set_rgmii_delay = mv88e6352_port_set_rgmii_delay, @@ -4472,8 +4519,10 @@ static const struct mv88e6xxx_ops mv88e6172_ops = { .get_eeprom = mv88e6xxx_g2_get_eeprom16, .set_eeprom = mv88e6xxx_g2_set_eeprom16, .set_switch_mac = mv88e6xxx_g2_set_switch_mac, - .phy_read = mv88e6xxx_g2_smi_phy_read, - .phy_write = mv88e6xxx_g2_smi_phy_write, + .phy_read = mv88e6xxx_g2_smi_phy_read_c22, + .phy_write = mv88e6xxx_g2_smi_phy_write_c22, + .phy_read_c45 = mv88e6xxx_g2_smi_phy_read_c45, + .phy_write_c45 = mv88e6xxx_g2_smi_phy_write_c45, .port_set_link = mv88e6xxx_port_set_link, .port_sync_link = mv88e6xxx_port_sync_link, .port_set_rgmii_delay = mv88e6352_port_set_rgmii_delay, @@ -4527,8 +4576,10 @@ static const struct mv88e6xxx_ops mv88e6175_ops = { .ip_pri_map = mv88e6085_g1_ip_pri_map, .irl_init_all = mv88e6352_g2_irl_init_all, .set_switch_mac = mv88e6xxx_g2_set_switch_mac, - .phy_read = mv88e6xxx_g2_smi_phy_read, - .phy_write = mv88e6xxx_g2_smi_phy_write, + .phy_read = mv88e6xxx_g2_smi_phy_read_c22, + .phy_write = mv88e6xxx_g2_smi_phy_write_c22, + .phy_read_c45 = mv88e6xxx_g2_smi_phy_read_c45, + .phy_write_c45 = mv88e6xxx_g2_smi_phy_write_c45, .port_set_link = mv88e6xxx_port_set_link, .port_sync_link = mv88e6xxx_port_sync_link, .port_set_rgmii_delay = mv88e6352_port_set_rgmii_delay, @@ -4573,8 +4624,10 @@ static const struct mv88e6xxx_ops mv88e6176_ops = { .get_eeprom = mv88e6xxx_g2_get_eeprom16, .set_eeprom = mv88e6xxx_g2_set_eeprom16, .set_switch_mac = mv88e6xxx_g2_set_switch_mac, - .phy_read = mv88e6xxx_g2_smi_phy_read, - .phy_write = mv88e6xxx_g2_smi_phy_write, + .phy_read = mv88e6xxx_g2_smi_phy_read_c22, + .phy_write = mv88e6xxx_g2_smi_phy_write_c22, + .phy_read_c45 = mv88e6xxx_g2_smi_phy_read_c45, + .phy_write_c45 = mv88e6xxx_g2_smi_phy_write_c45, .port_set_link = mv88e6xxx_port_set_link, .port_sync_link = mv88e6xxx_port_sync_link, .port_set_rgmii_delay = mv88e6352_port_set_rgmii_delay, @@ -4673,8 +4726,10 @@ static const struct mv88e6xxx_ops mv88e6190_ops = { .get_eeprom = mv88e6xxx_g2_get_eeprom8, .set_eeprom = mv88e6xxx_g2_set_eeprom8, .set_switch_mac = mv88e6xxx_g2_set_switch_mac, - .phy_read = mv88e6xxx_g2_smi_phy_read, - .phy_write = mv88e6xxx_g2_smi_phy_write, + .phy_read = mv88e6xxx_g2_smi_phy_read_c22, + .phy_write = mv88e6xxx_g2_smi_phy_write_c22, + .phy_read_c45 = mv88e6xxx_g2_smi_phy_read_c45, + .phy_write_c45 = mv88e6xxx_g2_smi_phy_write_c45, .port_set_link = mv88e6xxx_port_set_link, .port_sync_link = mv88e6xxx_port_sync_link, .port_set_rgmii_delay = mv88e6390_port_set_rgmii_delay, @@ -4736,8 +4791,10 @@ static const struct mv88e6xxx_ops mv88e6190x_ops = { .get_eeprom = mv88e6xxx_g2_get_eeprom8, .set_eeprom = mv88e6xxx_g2_set_eeprom8, .set_switch_mac = mv88e6xxx_g2_set_switch_mac, - .phy_read = mv88e6xxx_g2_smi_phy_read, - .phy_write = mv88e6xxx_g2_smi_phy_write, + .phy_read = mv88e6xxx_g2_smi_phy_read_c22, + .phy_write = mv88e6xxx_g2_smi_phy_write_c22, + .phy_read_c45 = mv88e6xxx_g2_smi_phy_read_c45, + .phy_write_c45 = mv88e6xxx_g2_smi_phy_write_c45, .port_set_link = mv88e6xxx_port_set_link, .port_sync_link = mv88e6xxx_port_sync_link, .port_set_rgmii_delay = mv88e6390_port_set_rgmii_delay, @@ -4799,8 +4856,10 @@ static const struct mv88e6xxx_ops mv88e6191_ops = { .get_eeprom = mv88e6xxx_g2_get_eeprom8, .set_eeprom = mv88e6xxx_g2_set_eeprom8, .set_switch_mac = mv88e6xxx_g2_set_switch_mac, - .phy_read = mv88e6xxx_g2_smi_phy_read, - .phy_write = mv88e6xxx_g2_smi_phy_write, + .phy_read = mv88e6xxx_g2_smi_phy_read_c22, + .phy_write = mv88e6xxx_g2_smi_phy_write_c22, + .phy_read_c45 = mv88e6xxx_g2_smi_phy_read_c45, + .phy_write_c45 = mv88e6xxx_g2_smi_phy_write_c45, .port_set_link = mv88e6xxx_port_set_link, .port_sync_link = mv88e6xxx_port_sync_link, .port_set_rgmii_delay = mv88e6390_port_set_rgmii_delay, @@ -4862,8 +4921,10 @@ static const struct mv88e6xxx_ops mv88e6240_ops = { .get_eeprom = mv88e6xxx_g2_get_eeprom16, .set_eeprom = mv88e6xxx_g2_set_eeprom16, .set_switch_mac = mv88e6xxx_g2_set_switch_mac, - .phy_read = mv88e6xxx_g2_smi_phy_read, - .phy_write = mv88e6xxx_g2_smi_phy_write, + .phy_read = mv88e6xxx_g2_smi_phy_read_c22, + .phy_write = mv88e6xxx_g2_smi_phy_write_c22, + .phy_read_c45 = mv88e6xxx_g2_smi_phy_read_c45, + .phy_write_c45 = mv88e6xxx_g2_smi_phy_write_c45, .port_set_link = mv88e6xxx_port_set_link, .port_sync_link = mv88e6xxx_port_sync_link, .port_set_rgmii_delay = mv88e6352_port_set_rgmii_delay, @@ -4925,8 +4986,10 @@ static const struct mv88e6xxx_ops mv88e6250_ops = { .get_eeprom = mv88e6xxx_g2_get_eeprom16, .set_eeprom = mv88e6xxx_g2_set_eeprom16, .set_switch_mac = mv88e6xxx_g2_set_switch_mac, - .phy_read = mv88e6xxx_g2_smi_phy_read, - .phy_write = mv88e6xxx_g2_smi_phy_write, + .phy_read = mv88e6xxx_g2_smi_phy_read_c22, + .phy_write = mv88e6xxx_g2_smi_phy_write_c22, + .phy_read_c45 = mv88e6xxx_g2_smi_phy_read_c45, + .phy_write_c45 = mv88e6xxx_g2_smi_phy_write_c45, .port_set_link = mv88e6xxx_port_set_link, .port_sync_link = mv88e6xxx_port_sync_link, .port_set_rgmii_delay = mv88e6352_port_set_rgmii_delay, @@ -4964,8 +5027,10 @@ static const struct mv88e6xxx_ops mv88e6290_ops = { .get_eeprom = mv88e6xxx_g2_get_eeprom8, .set_eeprom = mv88e6xxx_g2_set_eeprom8, .set_switch_mac = mv88e6xxx_g2_set_switch_mac, - .phy_read = mv88e6xxx_g2_smi_phy_read, - .phy_write = mv88e6xxx_g2_smi_phy_write, + .phy_read = mv88e6xxx_g2_smi_phy_read_c22, + .phy_write = mv88e6xxx_g2_smi_phy_write_c22, + .phy_read_c45 = mv88e6xxx_g2_smi_phy_read_c45, + .phy_write_c45 = mv88e6xxx_g2_smi_phy_write_c45, .port_set_link = mv88e6xxx_port_set_link, .port_sync_link = mv88e6xxx_port_sync_link, .port_set_rgmii_delay = mv88e6390_port_set_rgmii_delay, @@ -5017,7 +5082,7 @@ static const struct mv88e6xxx_ops mv88e6290_ops = { .serdes_get_regs = mv88e6390_serdes_get_regs, .gpio_ops = &mv88e6352_gpio_ops, .avb_ops = &mv88e6390_avb_ops, - .ptp_ops = &mv88e6352_ptp_ops, + .ptp_ops = &mv88e6390_ptp_ops, .phylink_get_caps = mv88e6390_phylink_get_caps, }; @@ -5029,8 +5094,10 @@ static const struct mv88e6xxx_ops mv88e6320_ops = { .get_eeprom = mv88e6xxx_g2_get_eeprom16, .set_eeprom = mv88e6xxx_g2_set_eeprom16, .set_switch_mac = mv88e6xxx_g2_set_switch_mac, - .phy_read = mv88e6xxx_g2_smi_phy_read, - .phy_write = mv88e6xxx_g2_smi_phy_write, + .phy_read = mv88e6xxx_g2_smi_phy_read_c22, + .phy_write = mv88e6xxx_g2_smi_phy_write_c22, + .phy_read_c45 = mv88e6xxx_g2_smi_phy_read_c45, + .phy_write_c45 = mv88e6xxx_g2_smi_phy_write_c45, .port_set_link = mv88e6xxx_port_set_link, .port_sync_link = mv88e6xxx_port_sync_link, .port_set_rgmii_delay = mv88e6320_port_set_rgmii_delay, @@ -5074,8 +5141,10 @@ static const struct mv88e6xxx_ops mv88e6321_ops = { .get_eeprom = mv88e6xxx_g2_get_eeprom16, .set_eeprom = mv88e6xxx_g2_set_eeprom16, .set_switch_mac = mv88e6xxx_g2_set_switch_mac, - .phy_read = mv88e6xxx_g2_smi_phy_read, - .phy_write = mv88e6xxx_g2_smi_phy_write, + .phy_read = mv88e6xxx_g2_smi_phy_read_c22, + .phy_write = mv88e6xxx_g2_smi_phy_write_c22, + .phy_read_c45 = mv88e6xxx_g2_smi_phy_read_c45, + .phy_write_c45 = mv88e6xxx_g2_smi_phy_write_c45, .port_set_link = mv88e6xxx_port_set_link, .port_sync_link = mv88e6xxx_port_sync_link, .port_set_rgmii_delay = mv88e6320_port_set_rgmii_delay, @@ -5117,8 +5186,10 @@ static const struct mv88e6xxx_ops mv88e6341_ops = { .get_eeprom = mv88e6xxx_g2_get_eeprom8, .set_eeprom = mv88e6xxx_g2_set_eeprom8, .set_switch_mac = mv88e6xxx_g2_set_switch_mac, - .phy_read = mv88e6xxx_g2_smi_phy_read, - .phy_write = mv88e6xxx_g2_smi_phy_write, + .phy_read = mv88e6xxx_g2_smi_phy_read_c22, + .phy_write = mv88e6xxx_g2_smi_phy_write_c22, + .phy_read_c45 = mv88e6xxx_g2_smi_phy_read_c45, + .phy_write_c45 = mv88e6xxx_g2_smi_phy_write_c45, .port_set_link = mv88e6xxx_port_set_link, .port_sync_link = mv88e6xxx_port_sync_link, .port_set_rgmii_delay = mv88e6390_port_set_rgmii_delay, @@ -5183,8 +5254,10 @@ static const struct mv88e6xxx_ops mv88e6350_ops = { .ip_pri_map = mv88e6085_g1_ip_pri_map, .irl_init_all = mv88e6352_g2_irl_init_all, .set_switch_mac = mv88e6xxx_g2_set_switch_mac, - .phy_read = mv88e6xxx_g2_smi_phy_read, - .phy_write = mv88e6xxx_g2_smi_phy_write, + .phy_read = mv88e6xxx_g2_smi_phy_read_c22, + .phy_write = mv88e6xxx_g2_smi_phy_write_c22, + .phy_read_c45 = mv88e6xxx_g2_smi_phy_read_c45, + .phy_write_c45 = mv88e6xxx_g2_smi_phy_write_c45, .port_set_link = mv88e6xxx_port_set_link, .port_sync_link = mv88e6xxx_port_sync_link, .port_set_rgmii_delay = mv88e6352_port_set_rgmii_delay, @@ -5227,8 +5300,10 @@ static const struct mv88e6xxx_ops mv88e6351_ops = { .ip_pri_map = mv88e6085_g1_ip_pri_map, .irl_init_all = mv88e6352_g2_irl_init_all, .set_switch_mac = mv88e6xxx_g2_set_switch_mac, - .phy_read = mv88e6xxx_g2_smi_phy_read, - .phy_write = mv88e6xxx_g2_smi_phy_write, + .phy_read = mv88e6xxx_g2_smi_phy_read_c22, + .phy_write = mv88e6xxx_g2_smi_phy_write_c22, + .phy_read_c45 = mv88e6xxx_g2_smi_phy_read_c45, + .phy_write_c45 = mv88e6xxx_g2_smi_phy_write_c45, .port_set_link = mv88e6xxx_port_set_link, .port_sync_link = mv88e6xxx_port_sync_link, .port_set_rgmii_delay = mv88e6352_port_set_rgmii_delay, @@ -5275,8 +5350,10 @@ static const struct mv88e6xxx_ops mv88e6352_ops = { .get_eeprom = mv88e6xxx_g2_get_eeprom16, .set_eeprom = mv88e6xxx_g2_set_eeprom16, .set_switch_mac = mv88e6xxx_g2_set_switch_mac, - .phy_read = mv88e6xxx_g2_smi_phy_read, - .phy_write = mv88e6xxx_g2_smi_phy_write, + .phy_read = mv88e6xxx_g2_smi_phy_read_c22, + .phy_write = mv88e6xxx_g2_smi_phy_write_c22, + .phy_read_c45 = mv88e6xxx_g2_smi_phy_read_c45, + .phy_write_c45 = mv88e6xxx_g2_smi_phy_write_c45, .port_set_link = mv88e6xxx_port_set_link, .port_sync_link = mv88e6xxx_port_sync_link, .port_set_rgmii_delay = mv88e6352_port_set_rgmii_delay, @@ -5340,8 +5417,10 @@ static const struct mv88e6xxx_ops mv88e6390_ops = { .get_eeprom = mv88e6xxx_g2_get_eeprom8, .set_eeprom = mv88e6xxx_g2_set_eeprom8, .set_switch_mac = mv88e6xxx_g2_set_switch_mac, - .phy_read = mv88e6xxx_g2_smi_phy_read, - .phy_write = mv88e6xxx_g2_smi_phy_write, + .phy_read = mv88e6xxx_g2_smi_phy_read_c22, + .phy_write = mv88e6xxx_g2_smi_phy_write_c22, + .phy_read_c45 = mv88e6xxx_g2_smi_phy_read_c45, + .phy_write_c45 = mv88e6xxx_g2_smi_phy_write_c45, .port_set_link = mv88e6xxx_port_set_link, .port_sync_link = mv88e6xxx_port_sync_link, .port_set_rgmii_delay = mv88e6390_port_set_rgmii_delay, @@ -5391,7 +5470,7 @@ static const struct mv88e6xxx_ops mv88e6390_ops = { .serdes_irq_status = mv88e6390_serdes_irq_status, .gpio_ops = &mv88e6352_gpio_ops, .avb_ops = &mv88e6390_avb_ops, - .ptp_ops = &mv88e6352_ptp_ops, + .ptp_ops = &mv88e6390_ptp_ops, .serdes_get_sset_count = mv88e6390_serdes_get_sset_count, .serdes_get_strings = mv88e6390_serdes_get_strings, .serdes_get_stats = mv88e6390_serdes_get_stats, @@ -5407,8 +5486,10 @@ static const struct mv88e6xxx_ops mv88e6390x_ops = { .get_eeprom = mv88e6xxx_g2_get_eeprom8, .set_eeprom = mv88e6xxx_g2_set_eeprom8, .set_switch_mac = mv88e6xxx_g2_set_switch_mac, - .phy_read = mv88e6xxx_g2_smi_phy_read, - .phy_write = mv88e6xxx_g2_smi_phy_write, + .phy_read = mv88e6xxx_g2_smi_phy_read_c22, + .phy_write = mv88e6xxx_g2_smi_phy_write_c22, + .phy_read_c45 = mv88e6xxx_g2_smi_phy_read_c45, + .phy_write_c45 = mv88e6xxx_g2_smi_phy_write_c45, .port_set_link = mv88e6xxx_port_set_link, .port_sync_link = mv88e6xxx_port_sync_link, .port_set_rgmii_delay = mv88e6390_port_set_rgmii_delay, @@ -5462,7 +5543,7 @@ static const struct mv88e6xxx_ops mv88e6390x_ops = { .serdes_get_regs = mv88e6390_serdes_get_regs, .gpio_ops = &mv88e6352_gpio_ops, .avb_ops = &mv88e6390_avb_ops, - .ptp_ops = &mv88e6352_ptp_ops, + .ptp_ops = &mv88e6390_ptp_ops, .phylink_get_caps = mv88e6390x_phylink_get_caps, }; @@ -5473,8 +5554,10 @@ static const struct mv88e6xxx_ops mv88e6393x_ops = { .get_eeprom = mv88e6xxx_g2_get_eeprom8, .set_eeprom = mv88e6xxx_g2_set_eeprom8, .set_switch_mac = mv88e6xxx_g2_set_switch_mac, - .phy_read = mv88e6xxx_g2_smi_phy_read, - .phy_write = mv88e6xxx_g2_smi_phy_write, + .phy_read = mv88e6xxx_g2_smi_phy_read_c22, + .phy_write = mv88e6xxx_g2_smi_phy_write_c22, + .phy_read_c45 = mv88e6xxx_g2_smi_phy_read_c45, + .phy_write_c45 = mv88e6xxx_g2_smi_phy_write_c45, .port_set_link = mv88e6xxx_port_set_link, .port_sync_link = mv88e6xxx_port_sync_link, .port_set_rgmii_delay = mv88e6390_port_set_rgmii_delay, @@ -6526,7 +6609,7 @@ static int mv88e6xxx_port_pre_bridge_flags(struct dsa_switch *ds, int port, const struct mv88e6xxx_ops *ops; if (flags.mask & ~(BR_LEARNING | BR_FLOOD | BR_MCAST_FLOOD | - BR_BCAST_FLOOD | BR_PORT_LOCKED)) + BR_BCAST_FLOOD | BR_PORT_LOCKED | BR_PORT_MAB)) return -EINVAL; ops = chip->info->ops; @@ -6545,7 +6628,7 @@ static int mv88e6xxx_port_bridge_flags(struct dsa_switch *ds, int port, struct netlink_ext_ack *extack) { struct mv88e6xxx_chip *chip = ds->priv; - int err = -EOPNOTSUPP; + int err = 0; mv88e6xxx_reg_lock(chip); @@ -6584,6 +6667,12 @@ static int mv88e6xxx_port_bridge_flags(struct dsa_switch *ds, int port, goto out; } + if (flags.mask & BR_PORT_MAB) { + bool mab = !!(flags.val & BR_PORT_MAB); + + mv88e6xxx_port_set_mab(chip, port, mab); + } + if (flags.mask & BR_PORT_LOCKED) { bool locked = !!(flags.val & BR_PORT_LOCKED); diff --git a/drivers/net/dsa/mv88e6xxx/chip.h b/drivers/net/dsa/mv88e6xxx/chip.h index e693154cf803..da6e1339f809 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.h +++ b/drivers/net/dsa/mv88e6xxx/chip.h @@ -280,6 +280,9 @@ struct mv88e6xxx_port { unsigned int serdes_irq; char serdes_irq_name[64]; struct devlink_region *region; + + /* MacAuth Bypass control flag */ + bool mab; }; enum mv88e6xxx_region_id { @@ -451,6 +454,13 @@ struct mv88e6xxx_ops { struct mii_bus *bus, int addr, int reg, u16 val); + int (*phy_read_c45)(struct mv88e6xxx_chip *chip, + struct mii_bus *bus, + int addr, int devad, int reg, u16 *val); + int (*phy_write_c45)(struct mv88e6xxx_chip *chip, + struct mii_bus *bus, + int addr, int devad, int reg, u16 val); + /* Priority Override Table operations */ int (*pot_clear)(struct mv88e6xxx_chip *chip); @@ -705,6 +715,7 @@ struct mv88e6xxx_ptp_ops { int (*port_disable)(struct mv88e6xxx_chip *chip, int port); int (*global_enable)(struct mv88e6xxx_chip *chip); int (*global_disable)(struct mv88e6xxx_chip *chip); + int (*set_ptp_cpu_port)(struct mv88e6xxx_chip *chip, int port); int n_ext_ts; int arr0_sts_reg; int arr1_sts_reg; @@ -784,6 +795,12 @@ static inline bool mv88e6xxx_is_invalid_port(struct mv88e6xxx_chip *chip, int po return (chip->info->invalid_port_mask & BIT(port)) != 0; } +static inline void mv88e6xxx_port_set_mab(struct mv88e6xxx_chip *chip, + int port, bool mab) +{ + chip->ports[port].mab = mab; +} + int mv88e6xxx_read(struct mv88e6xxx_chip *chip, int addr, int reg, u16 *val); int mv88e6xxx_write(struct mv88e6xxx_chip *chip, int addr, int reg, u16 val); int mv88e6xxx_wait_mask(struct mv88e6xxx_chip *chip, int addr, int reg, @@ -802,6 +819,12 @@ static inline void mv88e6xxx_reg_unlock(struct mv88e6xxx_chip *chip) mutex_unlock(&chip->reg_lock); } +int mv88e6xxx_vtu_walk(struct mv88e6xxx_chip *chip, + int (*cb)(struct mv88e6xxx_chip *chip, + const struct mv88e6xxx_vtu_entry *entry, + void *priv), + void *priv); + int mv88e6xxx_fid_map(struct mv88e6xxx_chip *chip, unsigned long *bitmap); #endif /* _MV88E6XXX_CHIP_H */ diff --git a/drivers/net/dsa/mv88e6xxx/global1.c b/drivers/net/dsa/mv88e6xxx/global1.c index 5848112036b0..2fa55a643591 100644 --- a/drivers/net/dsa/mv88e6xxx/global1.c +++ b/drivers/net/dsa/mv88e6xxx/global1.c @@ -403,6 +403,18 @@ int mv88e6390_g1_set_cpu_port(struct mv88e6xxx_chip *chip, int port) return mv88e6390_g1_monitor_write(chip, ptr, port); } +int mv88e6390_g1_set_ptp_cpu_port(struct mv88e6xxx_chip *chip, int port) +{ + u16 ptr = MV88E6390_G1_MONITOR_MGMT_CTL_PTR_PTP_CPU_DEST; + + /* Use the default high priority for PTP frames sent to + * the CPU. + */ + port |= MV88E6390_G1_MONITOR_MGMT_CTL_PTR_CPU_DEST_MGMTPRI; + + return mv88e6390_g1_monitor_write(chip, ptr, port); +} + int mv88e6390_g1_mgmt_rsvd2cpu(struct mv88e6xxx_chip *chip) { u16 ptr; diff --git a/drivers/net/dsa/mv88e6xxx/global1.h b/drivers/net/dsa/mv88e6xxx/global1.h index 65958b2a0d3a..c99ddd117fe6 100644 --- a/drivers/net/dsa/mv88e6xxx/global1.h +++ b/drivers/net/dsa/mv88e6xxx/global1.h @@ -214,6 +214,7 @@ #define MV88E6390_G1_MONITOR_MGMT_CTL_PTR_INGRESS_DEST 0x2000 #define MV88E6390_G1_MONITOR_MGMT_CTL_PTR_EGRESS_DEST 0x2100 #define MV88E6390_G1_MONITOR_MGMT_CTL_PTR_CPU_DEST 0x3000 +#define MV88E6390_G1_MONITOR_MGMT_CTL_PTR_PTP_CPU_DEST 0x3200 #define MV88E6390_G1_MONITOR_MGMT_CTL_PTR_CPU_DEST_MGMTPRI 0x00e0 #define MV88E6390_G1_MONITOR_MGMT_CTL_DATA_MASK 0x00ff @@ -303,6 +304,7 @@ int mv88e6390_g1_set_egress_port(struct mv88e6xxx_chip *chip, int port); int mv88e6095_g1_set_cpu_port(struct mv88e6xxx_chip *chip, int port); int mv88e6390_g1_set_cpu_port(struct mv88e6xxx_chip *chip, int port); +int mv88e6390_g1_set_ptp_cpu_port(struct mv88e6xxx_chip *chip, int port); int mv88e6390_g1_mgmt_rsvd2cpu(struct mv88e6xxx_chip *chip); int mv88e6085_g1_ip_pri_map(struct mv88e6xxx_chip *chip); diff --git a/drivers/net/dsa/mv88e6xxx/global1_atu.c b/drivers/net/dsa/mv88e6xxx/global1_atu.c index 61ae2d61e25c..ce3b3690c3c0 100644 --- a/drivers/net/dsa/mv88e6xxx/global1_atu.c +++ b/drivers/net/dsa/mv88e6xxx/global1_atu.c @@ -12,6 +12,7 @@ #include "chip.h" #include "global1.h" +#include "switchdev.h" #include "trace.h" /* Offset 0x01: ATU FID Register */ @@ -409,23 +410,25 @@ static irqreturn_t mv88e6xxx_g1_atu_prob_irq_thread_fn(int irq, void *dev_id) err = mv88e6xxx_g1_read_atu_violation(chip); if (err) - goto out; + goto out_unlock; err = mv88e6xxx_g1_read(chip, MV88E6XXX_G1_ATU_OP, &val); if (err) - goto out; + goto out_unlock; err = mv88e6xxx_g1_atu_fid_read(chip, &fid); if (err) - goto out; + goto out_unlock; err = mv88e6xxx_g1_atu_data_read(chip, &entry); if (err) - goto out; + goto out_unlock; err = mv88e6xxx_g1_atu_mac_read(chip, &entry); if (err) - goto out; + goto out_unlock; + + mv88e6xxx_reg_unlock(chip); spid = entry.state; @@ -441,6 +444,13 @@ static irqreturn_t mv88e6xxx_g1_atu_prob_irq_thread_fn(int irq, void *dev_id) entry.portvec, entry.mac, fid); chip->ports[spid].atu_miss_violation++; + + if (fid != MV88E6XXX_FID_STANDALONE && chip->ports[spid].mab) { + err = mv88e6xxx_handle_miss_violation(chip, spid, + &entry, fid); + if (err) + goto out; + } } if (val & MV88E6XXX_G1_ATU_OP_FULL_VIOLATION) { @@ -449,13 +459,13 @@ static irqreturn_t mv88e6xxx_g1_atu_prob_irq_thread_fn(int irq, void *dev_id) fid); chip->ports[spid].atu_full_violation++; } - mv88e6xxx_reg_unlock(chip); return IRQ_HANDLED; -out: +out_unlock: mv88e6xxx_reg_unlock(chip); +out: dev_err(chip->dev, "ATU problem: error %d while handling interrupt\n", err); return IRQ_HANDLED; diff --git a/drivers/net/dsa/mv88e6xxx/global2.c b/drivers/net/dsa/mv88e6xxx/global2.c index fa65ecd9cb85..ed3b2f88e783 100644 --- a/drivers/net/dsa/mv88e6xxx/global2.c +++ b/drivers/net/dsa/mv88e6xxx/global2.c @@ -739,20 +739,18 @@ static int mv88e6xxx_g2_smi_phy_read_data_c45(struct mv88e6xxx_chip *chip, return mv88e6xxx_g2_read(chip, MV88E6XXX_G2_SMI_PHY_DATA, data); } -static int mv88e6xxx_g2_smi_phy_read_c45(struct mv88e6xxx_chip *chip, - bool external, int port, int reg, - u16 *data) +static int _mv88e6xxx_g2_smi_phy_read_c45(struct mv88e6xxx_chip *chip, + bool external, int port, int devad, + int reg, u16 *data) { - int dev = (reg >> 16) & 0x1f; - int addr = reg & 0xffff; int err; - err = mv88e6xxx_g2_smi_phy_write_addr_c45(chip, external, port, dev, - addr); + err = mv88e6xxx_g2_smi_phy_write_addr_c45(chip, external, port, devad, + reg); if (err) return err; - return mv88e6xxx_g2_smi_phy_read_data_c45(chip, external, port, dev, + return mv88e6xxx_g2_smi_phy_read_data_c45(chip, external, port, devad, data); } @@ -771,51 +769,65 @@ static int mv88e6xxx_g2_smi_phy_write_data_c45(struct mv88e6xxx_chip *chip, return mv88e6xxx_g2_smi_phy_access_c45(chip, external, op, port, dev); } -static int mv88e6xxx_g2_smi_phy_write_c45(struct mv88e6xxx_chip *chip, - bool external, int port, int reg, - u16 data) +static int _mv88e6xxx_g2_smi_phy_write_c45(struct mv88e6xxx_chip *chip, + bool external, int port, int devad, + int reg, u16 data) { - int dev = (reg >> 16) & 0x1f; - int addr = reg & 0xffff; int err; - err = mv88e6xxx_g2_smi_phy_write_addr_c45(chip, external, port, dev, - addr); + err = mv88e6xxx_g2_smi_phy_write_addr_c45(chip, external, port, devad, + reg); if (err) return err; - return mv88e6xxx_g2_smi_phy_write_data_c45(chip, external, port, dev, + return mv88e6xxx_g2_smi_phy_write_data_c45(chip, external, port, devad, data); } -int mv88e6xxx_g2_smi_phy_read(struct mv88e6xxx_chip *chip, struct mii_bus *bus, - int addr, int reg, u16 *val) +int mv88e6xxx_g2_smi_phy_read_c22(struct mv88e6xxx_chip *chip, + struct mii_bus *bus, + int addr, int reg, u16 *val) { struct mv88e6xxx_mdio_bus *mdio_bus = bus->priv; bool external = mdio_bus->external; - if (reg & MII_ADDR_C45) - return mv88e6xxx_g2_smi_phy_read_c45(chip, external, addr, reg, - val); - return mv88e6xxx_g2_smi_phy_read_data_c22(chip, external, addr, reg, val); } -int mv88e6xxx_g2_smi_phy_write(struct mv88e6xxx_chip *chip, struct mii_bus *bus, - int addr, int reg, u16 val) +int mv88e6xxx_g2_smi_phy_read_c45(struct mv88e6xxx_chip *chip, + struct mii_bus *bus, int addr, int devad, + int reg, u16 *val) { struct mv88e6xxx_mdio_bus *mdio_bus = bus->priv; bool external = mdio_bus->external; - if (reg & MII_ADDR_C45) - return mv88e6xxx_g2_smi_phy_write_c45(chip, external, addr, reg, - val); + return _mv88e6xxx_g2_smi_phy_read_c45(chip, external, addr, devad, reg, + val); +} + +int mv88e6xxx_g2_smi_phy_write_c22(struct mv88e6xxx_chip *chip, + struct mii_bus *bus, int addr, int reg, + u16 val) +{ + struct mv88e6xxx_mdio_bus *mdio_bus = bus->priv; + bool external = mdio_bus->external; return mv88e6xxx_g2_smi_phy_write_data_c22(chip, external, addr, reg, val); } +int mv88e6xxx_g2_smi_phy_write_c45(struct mv88e6xxx_chip *chip, + struct mii_bus *bus, int addr, int devad, + int reg, u16 val) +{ + struct mv88e6xxx_mdio_bus *mdio_bus = bus->priv; + bool external = mdio_bus->external; + + return _mv88e6xxx_g2_smi_phy_write_c45(chip, external, addr, devad, reg, + val); +} + /* Offset 0x1B: Watchdog Control */ static int mv88e6097_watchdog_action(struct mv88e6xxx_chip *chip, int irq) { diff --git a/drivers/net/dsa/mv88e6xxx/global2.h b/drivers/net/dsa/mv88e6xxx/global2.h index 7536b8b0ad01..e973114d6890 100644 --- a/drivers/net/dsa/mv88e6xxx/global2.h +++ b/drivers/net/dsa/mv88e6xxx/global2.h @@ -314,12 +314,18 @@ int mv88e6xxx_g2_wait_bit(struct mv88e6xxx_chip *chip, int reg, int mv88e6352_g2_irl_init_all(struct mv88e6xxx_chip *chip, int port); int mv88e6390_g2_irl_init_all(struct mv88e6xxx_chip *chip, int port); -int mv88e6xxx_g2_smi_phy_read(struct mv88e6xxx_chip *chip, - struct mii_bus *bus, - int addr, int reg, u16 *val); -int mv88e6xxx_g2_smi_phy_write(struct mv88e6xxx_chip *chip, - struct mii_bus *bus, - int addr, int reg, u16 val); +int mv88e6xxx_g2_smi_phy_read_c22(struct mv88e6xxx_chip *chip, + struct mii_bus *bus, + int addr, int reg, u16 *val); +int mv88e6xxx_g2_smi_phy_write_c22(struct mv88e6xxx_chip *chip, + struct mii_bus *bus, + int addr, int reg, u16 val); +int mv88e6xxx_g2_smi_phy_read_c45(struct mv88e6xxx_chip *chip, + struct mii_bus *bus, + int addr, int devad, int reg, u16 *val); +int mv88e6xxx_g2_smi_phy_write_c45(struct mv88e6xxx_chip *chip, + struct mii_bus *bus, + int addr, int devad, int reg, u16 val); int mv88e6xxx_g2_set_switch_mac(struct mv88e6xxx_chip *chip, u8 *addr); int mv88e6xxx_g2_get_eeprom8(struct mv88e6xxx_chip *chip, diff --git a/drivers/net/dsa/mv88e6xxx/phy.c b/drivers/net/dsa/mv88e6xxx/phy.c index 252b5b3a3efe..8bb88b3d900d 100644 --- a/drivers/net/dsa/mv88e6xxx/phy.c +++ b/drivers/net/dsa/mv88e6xxx/phy.c @@ -55,6 +55,38 @@ int mv88e6xxx_phy_write(struct mv88e6xxx_chip *chip, int phy, int reg, u16 val) return chip->info->ops->phy_write(chip, bus, addr, reg, val); } +int mv88e6xxx_phy_read_c45(struct mv88e6xxx_chip *chip, int phy, int devad, + int reg, u16 *val) +{ + int addr = phy; /* PHY devices addresses start at 0x0 */ + struct mii_bus *bus; + + bus = mv88e6xxx_default_mdio_bus(chip); + if (!bus) + return -EOPNOTSUPP; + + if (!chip->info->ops->phy_read_c45) + return -EOPNOTSUPP; + + return chip->info->ops->phy_read_c45(chip, bus, addr, devad, reg, val); +} + +int mv88e6xxx_phy_write_c45(struct mv88e6xxx_chip *chip, int phy, int devad, + int reg, u16 val) +{ + int addr = phy; /* PHY devices addresses start at 0x0 */ + struct mii_bus *bus; + + bus = mv88e6xxx_default_mdio_bus(chip); + if (!bus) + return -EOPNOTSUPP; + + if (!chip->info->ops->phy_write_c45) + return -EOPNOTSUPP; + + return chip->info->ops->phy_write_c45(chip, bus, addr, devad, reg, val); +} + static int mv88e6xxx_phy_page_get(struct mv88e6xxx_chip *chip, int phy, u8 page) { return mv88e6xxx_phy_write(chip, phy, MV88E6XXX_PHY_PAGE, page); diff --git a/drivers/net/dsa/mv88e6xxx/phy.h b/drivers/net/dsa/mv88e6xxx/phy.h index 05ea0d546969..5f47722364cc 100644 --- a/drivers/net/dsa/mv88e6xxx/phy.h +++ b/drivers/net/dsa/mv88e6xxx/phy.h @@ -28,6 +28,10 @@ int mv88e6xxx_phy_read(struct mv88e6xxx_chip *chip, int phy, int reg, u16 *val); int mv88e6xxx_phy_write(struct mv88e6xxx_chip *chip, int phy, int reg, u16 val); +int mv88e6xxx_phy_read_c45(struct mv88e6xxx_chip *chip, int phy, int devad, + int reg, u16 *val); +int mv88e6xxx_phy_write_c45(struct mv88e6xxx_chip *chip, int phy, int devad, + int reg, u16 val); int mv88e6xxx_phy_page_read(struct mv88e6xxx_chip *chip, int phy, u8 page, int reg, u16 *val); int mv88e6xxx_phy_page_write(struct mv88e6xxx_chip *chip, int phy, diff --git a/drivers/net/dsa/mv88e6xxx/ptp.c b/drivers/net/dsa/mv88e6xxx/ptp.c index d838c174dc0d..ea17231dc34e 100644 --- a/drivers/net/dsa/mv88e6xxx/ptp.c +++ b/drivers/net/dsa/mv88e6xxx/ptp.c @@ -11,6 +11,7 @@ */ #include "chip.h" +#include "global1.h" #include "global2.h" #include "hwtstamp.h" #include "ptp.h" @@ -419,6 +420,34 @@ const struct mv88e6xxx_ptp_ops mv88e6352_ptp_ops = { .cc_mult_dem = MV88E6XXX_CC_MULT_DEM, }; +const struct mv88e6xxx_ptp_ops mv88e6390_ptp_ops = { + .clock_read = mv88e6352_ptp_clock_read, + .ptp_enable = mv88e6352_ptp_enable, + .ptp_verify = mv88e6352_ptp_verify, + .event_work = mv88e6352_tai_event_work, + .port_enable = mv88e6352_hwtstamp_port_enable, + .port_disable = mv88e6352_hwtstamp_port_disable, + .set_ptp_cpu_port = mv88e6390_g1_set_ptp_cpu_port, + .n_ext_ts = 1, + .arr0_sts_reg = MV88E6XXX_PORT_PTP_ARR0_STS, + .arr1_sts_reg = MV88E6XXX_PORT_PTP_ARR1_STS, + .dep_sts_reg = MV88E6XXX_PORT_PTP_DEP_STS, + .rx_filters = (1 << HWTSTAMP_FILTER_NONE) | + (1 << HWTSTAMP_FILTER_PTP_V2_L4_EVENT) | + (1 << HWTSTAMP_FILTER_PTP_V2_L4_SYNC) | + (1 << HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ) | + (1 << HWTSTAMP_FILTER_PTP_V2_L2_EVENT) | + (1 << HWTSTAMP_FILTER_PTP_V2_L2_SYNC) | + (1 << HWTSTAMP_FILTER_PTP_V2_L2_DELAY_REQ) | + (1 << HWTSTAMP_FILTER_PTP_V2_EVENT) | + (1 << HWTSTAMP_FILTER_PTP_V2_SYNC) | + (1 << HWTSTAMP_FILTER_PTP_V2_DELAY_REQ), + .cc_shift = MV88E6XXX_CC_SHIFT, + .cc_mult = MV88E6XXX_CC_MULT, + .cc_mult_num = MV88E6XXX_CC_MULT_NUM, + .cc_mult_dem = MV88E6XXX_CC_MULT_DEM, +}; + static u64 mv88e6xxx_ptp_clock_read(const struct cyclecounter *cc) { struct mv88e6xxx_chip *chip = cc_to_chip(cc); @@ -491,6 +520,23 @@ int mv88e6xxx_ptp_setup(struct mv88e6xxx_chip *chip) chip->ptp_clock_info.verify = ptp_ops->ptp_verify; chip->ptp_clock_info.do_aux_work = mv88e6xxx_hwtstamp_work; + if (ptp_ops->set_ptp_cpu_port) { + struct dsa_port *dp; + int upstream = 0; + int err; + + dsa_switch_for_each_user_port(dp, chip->ds) { + upstream = dsa_upstream_port(chip->ds, dp->index); + break; + } + + err = ptp_ops->set_ptp_cpu_port(chip, upstream); + if (err) { + dev_err(chip->dev, "Failed to set PTP CPU destination port!\n"); + return err; + } + } + chip->ptp_clock = ptp_clock_register(&chip->ptp_clock_info, chip->dev); if (IS_ERR(chip->ptp_clock)) return PTR_ERR(chip->ptp_clock); diff --git a/drivers/net/dsa/mv88e6xxx/ptp.h b/drivers/net/dsa/mv88e6xxx/ptp.h index 269d5d16a466..6c4d09adc93c 100644 --- a/drivers/net/dsa/mv88e6xxx/ptp.h +++ b/drivers/net/dsa/mv88e6xxx/ptp.h @@ -151,6 +151,7 @@ void mv88e6xxx_ptp_free(struct mv88e6xxx_chip *chip); extern const struct mv88e6xxx_ptp_ops mv88e6165_ptp_ops; extern const struct mv88e6xxx_ptp_ops mv88e6250_ptp_ops; extern const struct mv88e6xxx_ptp_ops mv88e6352_ptp_ops; +extern const struct mv88e6xxx_ptp_ops mv88e6390_ptp_ops; #else /* !CONFIG_NET_DSA_MV88E6XXX_PTP */ @@ -171,6 +172,7 @@ static inline void mv88e6xxx_ptp_free(struct mv88e6xxx_chip *chip) static const struct mv88e6xxx_ptp_ops mv88e6165_ptp_ops = {}; static const struct mv88e6xxx_ptp_ops mv88e6250_ptp_ops = {}; static const struct mv88e6xxx_ptp_ops mv88e6352_ptp_ops = {}; +static const struct mv88e6xxx_ptp_ops mv88e6390_ptp_ops = {}; #endif /* CONFIG_NET_DSA_MV88E6XXX_PTP */ diff --git a/drivers/net/dsa/mv88e6xxx/serdes.c b/drivers/net/dsa/mv88e6xxx/serdes.c index d94150d8f3f4..72faec8f44dc 100644 --- a/drivers/net/dsa/mv88e6xxx/serdes.c +++ b/drivers/net/dsa/mv88e6xxx/serdes.c @@ -36,17 +36,13 @@ static int mv88e6352_serdes_write(struct mv88e6xxx_chip *chip, int reg, static int mv88e6390_serdes_read(struct mv88e6xxx_chip *chip, int lane, int device, int reg, u16 *val) { - int reg_c45 = MII_ADDR_C45 | device << 16 | reg; - - return mv88e6xxx_phy_read(chip, lane, reg_c45, val); + return mv88e6xxx_phy_read_c45(chip, lane, device, reg, val); } static int mv88e6390_serdes_write(struct mv88e6xxx_chip *chip, int lane, int device, int reg, u16 val) { - int reg_c45 = MII_ADDR_C45 | device << 16 | reg; - - return mv88e6xxx_phy_write(chip, lane, reg_c45, val); + return mv88e6xxx_phy_write_c45(chip, lane, device, reg, val); } static int mv88e6xxx_serdes_pcs_get_state(struct mv88e6xxx_chip *chip, diff --git a/drivers/net/dsa/mv88e6xxx/switchdev.c b/drivers/net/dsa/mv88e6xxx/switchdev.c new file mode 100644 index 000000000000..4c346a884fb2 --- /dev/null +++ b/drivers/net/dsa/mv88e6xxx/switchdev.c @@ -0,0 +1,83 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * switchdev.c + * + * Authors: + * Hans J. Schultz <netdev@kapio-technology.com> + * + */ + +#include <net/switchdev.h> +#include "chip.h" +#include "global1.h" +#include "switchdev.h" + +struct mv88e6xxx_fid_search_ctx { + u16 fid_search; + u16 vid_found; +}; + +static int __mv88e6xxx_find_vid(struct mv88e6xxx_chip *chip, + const struct mv88e6xxx_vtu_entry *entry, + void *priv) +{ + struct mv88e6xxx_fid_search_ctx *ctx = priv; + + if (ctx->fid_search == entry->fid) { + ctx->vid_found = entry->vid; + return 1; + } + + return 0; +} + +static int mv88e6xxx_find_vid(struct mv88e6xxx_chip *chip, u16 fid, u16 *vid) +{ + struct mv88e6xxx_fid_search_ctx ctx; + int err; + + ctx.fid_search = fid; + mv88e6xxx_reg_lock(chip); + err = mv88e6xxx_vtu_walk(chip, __mv88e6xxx_find_vid, &ctx); + mv88e6xxx_reg_unlock(chip); + if (err < 0) + return err; + if (err == 1) + *vid = ctx.vid_found; + else + return -ENOENT; + + return 0; +} + +int mv88e6xxx_handle_miss_violation(struct mv88e6xxx_chip *chip, int port, + struct mv88e6xxx_atu_entry *entry, u16 fid) +{ + struct switchdev_notifier_fdb_info info = { + .addr = entry->mac, + .locked = true, + }; + struct net_device *brport; + struct dsa_port *dp; + u16 vid; + int err; + + err = mv88e6xxx_find_vid(chip, fid, &vid); + if (err) + return err; + + info.vid = vid; + dp = dsa_to_port(chip->ds, port); + + rtnl_lock(); + brport = dsa_port_to_bridge_port(dp); + if (!brport) { + rtnl_unlock(); + return -ENODEV; + } + err = call_switchdev_notifiers(SWITCHDEV_FDB_ADD_TO_BRIDGE, + brport, &info.info, NULL); + rtnl_unlock(); + + return err; +} diff --git a/drivers/net/dsa/mv88e6xxx/switchdev.h b/drivers/net/dsa/mv88e6xxx/switchdev.h new file mode 100644 index 000000000000..62214f9d62b0 --- /dev/null +++ b/drivers/net/dsa/mv88e6xxx/switchdev.h @@ -0,0 +1,19 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later + * + * switchdev.h + * + * Authors: + * Hans J. Schultz <netdev@kapio-technology.com> + * + */ + +#ifndef _MV88E6XXX_SWITCHDEV_H_ +#define _MV88E6XXX_SWITCHDEV_H_ + +#include "chip.h" + +int mv88e6xxx_handle_miss_violation(struct mv88e6xxx_chip *chip, int port, + struct mv88e6xxx_atu_entry *entry, + u16 fid); + +#endif /* _MV88E6XXX_SWITCHDEV_H_ */ diff --git a/drivers/net/dsa/ocelot/Kconfig b/drivers/net/dsa/ocelot/Kconfig index 08db9cf76818..081e7a88ea02 100644 --- a/drivers/net/dsa/ocelot/Kconfig +++ b/drivers/net/dsa/ocelot/Kconfig @@ -1,4 +1,34 @@ # SPDX-License-Identifier: GPL-2.0-only +config NET_DSA_MSCC_FELIX_DSA_LIB + tristate + help + This is an umbrella module for all network switches that are + register-compatible with Ocelot and that perform I/O to their host + CPU through an NPI (Node Processor Interface) Ethernet port. + Its name comes from the first hardware chip to make use of it + (VSC9959), code named Felix. + +config NET_DSA_MSCC_OCELOT_EXT + tristate "Ocelot External Ethernet switch support" + depends on NET_DSA && SPI + depends on NET_VENDOR_MICROSEMI + depends on PTP_1588_CLOCK_OPTIONAL + select MDIO_MSCC_MIIM + select MFD_OCELOT + select MSCC_OCELOT_SWITCH_LIB + select NET_DSA_MSCC_FELIX_DSA_LIB + select NET_DSA_TAG_OCELOT_8021Q + select NET_DSA_TAG_OCELOT + help + This driver supports the VSC7511, VSC7512, VSC7513 and VSC7514 chips + when controlled through SPI. + + The Ocelot switch family is a set of multi-port networking chips. All + of these chips have the ability to be controlled externally through + SPI or PCIe interfaces. + + Say "Y" here to enable external control to these chips. + config NET_DSA_MSCC_FELIX tristate "Ocelot / Felix Ethernet switch support" depends on NET_DSA && PCI @@ -8,6 +38,7 @@ config NET_DSA_MSCC_FELIX depends on PTP_1588_CLOCK_OPTIONAL depends on NET_SCH_TAPRIO || NET_SCH_TAPRIO=n select MSCC_OCELOT_SWITCH_LIB + select NET_DSA_MSCC_FELIX_DSA_LIB select NET_DSA_TAG_OCELOT_8021Q select NET_DSA_TAG_OCELOT select FSL_ENETC_MDIO @@ -24,6 +55,7 @@ config NET_DSA_MSCC_SEVILLE depends on PTP_1588_CLOCK_OPTIONAL select MDIO_MSCC_MIIM select MSCC_OCELOT_SWITCH_LIB + select NET_DSA_MSCC_FELIX_DSA_LIB select NET_DSA_TAG_OCELOT_8021Q select NET_DSA_TAG_OCELOT select PCS_LYNX diff --git a/drivers/net/dsa/ocelot/Makefile b/drivers/net/dsa/ocelot/Makefile index f6dd131e7491..ead868a293e3 100644 --- a/drivers/net/dsa/ocelot/Makefile +++ b/drivers/net/dsa/ocelot/Makefile @@ -1,11 +1,10 @@ # SPDX-License-Identifier: GPL-2.0-only +obj-$(CONFIG_NET_DSA_MSCC_FELIX_DSA_LIB) += mscc_felix_dsa_lib.o obj-$(CONFIG_NET_DSA_MSCC_FELIX) += mscc_felix.o +obj-$(CONFIG_NET_DSA_MSCC_OCELOT_EXT) += mscc_ocelot_ext.o obj-$(CONFIG_NET_DSA_MSCC_SEVILLE) += mscc_seville.o -mscc_felix-objs := \ - felix.o \ - felix_vsc9959.o - -mscc_seville-objs := \ - felix.o \ - seville_vsc9953.o +mscc_felix_dsa_lib-objs := felix.o +mscc_felix-objs := felix_vsc9959.o +mscc_ocelot_ext-objs := ocelot_ext.o +mscc_seville-objs := seville_vsc9953.o diff --git a/drivers/net/dsa/ocelot/felix.c b/drivers/net/dsa/ocelot/felix.c index 3b738cb2ae6e..d4cc9e60f369 100644 --- a/drivers/net/dsa/ocelot/felix.c +++ b/drivers/net/dsa/ocelot/felix.c @@ -1075,9 +1075,12 @@ static void felix_phylink_mac_link_down(struct dsa_switch *ds, int port, phy_interface_t interface) { struct ocelot *ocelot = ds->priv; + struct felix *felix; + + felix = ocelot_to_felix(ocelot); ocelot_phylink_mac_link_down(ocelot, port, link_an_mode, interface, - FELIX_MAC_QUIRKS); + felix->info->quirks); } static void felix_phylink_mac_link_up(struct dsa_switch *ds, int port, @@ -1092,7 +1095,7 @@ static void felix_phylink_mac_link_up(struct dsa_switch *ds, int port, ocelot_phylink_mac_link_up(ocelot, port, phydev, link_an_mode, interface, speed, duplex, tx_pause, rx_pause, - FELIX_MAC_QUIRKS); + felix->info->quirks); if (felix->info->port_sched_speed_set) felix->info->port_sched_speed_set(ocelot, port, speed); @@ -1270,10 +1273,15 @@ static int felix_parse_ports_node(struct felix *felix, err = felix_validate_phy_mode(felix, port, phy_mode); if (err < 0) { - dev_err(dev, "Unsupported PHY mode %s on port %d\n", - phy_modes(phy_mode), port); + dev_info(dev, "Unsupported PHY mode %s on port %d\n", + phy_modes(phy_mode), port); of_node_put(child); - return err; + + /* Leave port_phy_modes[port] = 0, which is also + * PHY_INTERFACE_MODE_NA. This will perform a + * best-effort to bring up as many ports as possible. + */ + continue; } port_phy_modes[port] = phy_mode; @@ -1312,6 +1320,13 @@ static struct regmap *felix_request_regmap_by_name(struct felix *felix, struct resource res; int i; + /* In an MFD configuration, regmaps are registered directly to the + * parent device before the child devices are probed, so there is no + * need to initialize a new one. + */ + if (!felix->info->resources) + return dev_get_regmap(ocelot->dev->parent, resource_name); + for (i = 0; i < felix->info->num_resources; i++) { if (strcmp(resource_name, felix->info->resources[i].name)) continue; @@ -2024,6 +2039,31 @@ static int felix_port_del_dscp_prio(struct dsa_switch *ds, int port, u8 dscp, return ocelot_port_del_dscp_prio(ocelot, port, dscp, prio); } +static int felix_get_mm(struct dsa_switch *ds, int port, + struct ethtool_mm_state *state) +{ + struct ocelot *ocelot = ds->priv; + + return ocelot_port_get_mm(ocelot, port, state); +} + +static int felix_set_mm(struct dsa_switch *ds, int port, + struct ethtool_mm_cfg *cfg, + struct netlink_ext_ack *extack) +{ + struct ocelot *ocelot = ds->priv; + + return ocelot_port_set_mm(ocelot, port, cfg, extack); +} + +static void felix_get_mm_stats(struct dsa_switch *ds, int port, + struct ethtool_mm_stats *stats) +{ + struct ocelot *ocelot = ds->priv; + + ocelot_port_get_mm_stats(ocelot, port, stats); +} + const struct dsa_switch_ops felix_switch_ops = { .get_tag_protocol = felix_get_tag_protocol, .change_tag_protocol = felix_change_tag_protocol, @@ -2031,6 +2071,9 @@ const struct dsa_switch_ops felix_switch_ops = { .setup = felix_setup, .teardown = felix_teardown, .set_ageing_time = felix_set_ageing_time, + .get_mm = felix_get_mm, + .set_mm = felix_set_mm, + .get_mm_stats = felix_get_mm_stats, .get_stats64 = felix_get_stats64, .get_pause_stats = felix_get_pause_stats, .get_rmon_stats = felix_get_rmon_stats, @@ -2103,6 +2146,7 @@ const struct dsa_switch_ops felix_switch_ops = { .port_set_host_flood = felix_port_set_host_flood, .port_change_master = felix_port_change_master, }; +EXPORT_SYMBOL_GPL(felix_switch_ops); struct net_device *felix_port_to_netdev(struct ocelot *ocelot, int port) { @@ -2114,6 +2158,7 @@ struct net_device *felix_port_to_netdev(struct ocelot *ocelot, int port) return dsa_to_port(ds, port)->slave; } +EXPORT_SYMBOL_GPL(felix_port_to_netdev); int felix_netdev_to_port(struct net_device *dev) { @@ -2125,3 +2170,7 @@ int felix_netdev_to_port(struct net_device *dev) return dp->index; } +EXPORT_SYMBOL_GPL(felix_netdev_to_port); + +MODULE_DESCRIPTION("Felix DSA library"); +MODULE_LICENSE("GPL"); diff --git a/drivers/net/dsa/ocelot/felix.h b/drivers/net/dsa/ocelot/felix.h index be22d6ccd7c8..d5d0b30c0b75 100644 --- a/drivers/net/dsa/ocelot/felix.h +++ b/drivers/net/dsa/ocelot/felix.h @@ -7,6 +7,7 @@ #define ocelot_to_felix(o) container_of((o), struct felix, ocelot) #define FELIX_MAC_QUIRKS OCELOT_QUIRK_PCS_PERFORMS_RATE_ADAPTATION +#define OCELOT_PORT_MODE_NONE 0 #define OCELOT_PORT_MODE_INTERNAL BIT(0) #define OCELOT_PORT_MODE_SGMII BIT(1) #define OCELOT_PORT_MODE_QSGMII BIT(2) @@ -36,6 +37,7 @@ struct felix_info { u16 vcap_pol_base2; u16 vcap_pol_max2; const struct ptp_clock_info *ptp_caps; + unsigned long quirks; /* Some Ocelot switches are integrated into the SoC without the * extraction IRQ line connected to the ARM GIC. By enabling this diff --git a/drivers/net/dsa/ocelot/felix_vsc9959.c b/drivers/net/dsa/ocelot/felix_vsc9959.c index 01ac70fd7ddf..354aa3dbfde7 100644 --- a/drivers/net/dsa/ocelot/felix_vsc9959.c +++ b/drivers/net/dsa/ocelot/felix_vsc9959.c @@ -6,6 +6,7 @@ #include <soc/mscc/ocelot_qsys.h> #include <soc/mscc/ocelot_vcap.h> #include <soc/mscc/ocelot_ana.h> +#include <soc/mscc/ocelot_dev.h> #include <soc/mscc/ocelot_ptp.h> #include <soc/mscc/ocelot_sys.h> #include <net/tc_act/tc_gate.h> @@ -318,6 +319,29 @@ static const u32 vsc9959_sys_regmap[] = { REG(SYS_COUNT_RX_GREEN_PRIO_5, 0x0000a4), REG(SYS_COUNT_RX_GREEN_PRIO_6, 0x0000a8), REG(SYS_COUNT_RX_GREEN_PRIO_7, 0x0000ac), + REG(SYS_COUNT_RX_ASSEMBLY_ERRS, 0x0000b0), + REG(SYS_COUNT_RX_SMD_ERRS, 0x0000b4), + REG(SYS_COUNT_RX_ASSEMBLY_OK, 0x0000b8), + REG(SYS_COUNT_RX_MERGE_FRAGMENTS, 0x0000bc), + REG(SYS_COUNT_RX_PMAC_OCTETS, 0x0000c0), + REG(SYS_COUNT_RX_PMAC_UNICAST, 0x0000c4), + REG(SYS_COUNT_RX_PMAC_MULTICAST, 0x0000c8), + REG(SYS_COUNT_RX_PMAC_BROADCAST, 0x0000cc), + REG(SYS_COUNT_RX_PMAC_SHORTS, 0x0000d0), + REG(SYS_COUNT_RX_PMAC_FRAGMENTS, 0x0000d4), + REG(SYS_COUNT_RX_PMAC_JABBERS, 0x0000d8), + REG(SYS_COUNT_RX_PMAC_CRC_ALIGN_ERRS, 0x0000dc), + REG(SYS_COUNT_RX_PMAC_SYM_ERRS, 0x0000e0), + REG(SYS_COUNT_RX_PMAC_64, 0x0000e4), + REG(SYS_COUNT_RX_PMAC_65_127, 0x0000e8), + REG(SYS_COUNT_RX_PMAC_128_255, 0x0000ec), + REG(SYS_COUNT_RX_PMAC_256_511, 0x0000f0), + REG(SYS_COUNT_RX_PMAC_512_1023, 0x0000f4), + REG(SYS_COUNT_RX_PMAC_1024_1526, 0x0000f8), + REG(SYS_COUNT_RX_PMAC_1527_MAX, 0x0000fc), + REG(SYS_COUNT_RX_PMAC_PAUSE, 0x000100), + REG(SYS_COUNT_RX_PMAC_CONTROL, 0x000104), + REG(SYS_COUNT_RX_PMAC_LONGS, 0x000108), REG(SYS_COUNT_TX_OCTETS, 0x000200), REG(SYS_COUNT_TX_UNICAST, 0x000204), REG(SYS_COUNT_TX_MULTICAST, 0x000208), @@ -349,6 +373,20 @@ static const u32 vsc9959_sys_regmap[] = { REG(SYS_COUNT_TX_GREEN_PRIO_6, 0x000270), REG(SYS_COUNT_TX_GREEN_PRIO_7, 0x000274), REG(SYS_COUNT_TX_AGED, 0x000278), + REG(SYS_COUNT_TX_MM_HOLD, 0x00027c), + REG(SYS_COUNT_TX_MERGE_FRAGMENTS, 0x000280), + REG(SYS_COUNT_TX_PMAC_OCTETS, 0x000284), + REG(SYS_COUNT_TX_PMAC_UNICAST, 0x000288), + REG(SYS_COUNT_TX_PMAC_MULTICAST, 0x00028c), + REG(SYS_COUNT_TX_PMAC_BROADCAST, 0x000290), + REG(SYS_COUNT_TX_PMAC_PAUSE, 0x000294), + REG(SYS_COUNT_TX_PMAC_64, 0x000298), + REG(SYS_COUNT_TX_PMAC_65_127, 0x00029c), + REG(SYS_COUNT_TX_PMAC_128_255, 0x0002a0), + REG(SYS_COUNT_TX_PMAC_256_511, 0x0002a4), + REG(SYS_COUNT_TX_PMAC_512_1023, 0x0002a8), + REG(SYS_COUNT_TX_PMAC_1024_1526, 0x0002ac), + REG(SYS_COUNT_TX_PMAC_1527_MAX, 0x0002b0), REG(SYS_COUNT_DROP_LOCAL, 0x000400), REG(SYS_COUNT_DROP_TAIL, 0x000404), REG(SYS_COUNT_DROP_YELLOW_PRIO_0, 0x000408), @@ -439,6 +477,9 @@ static const u32 vsc9959_dev_gmii_regmap[] = { REG(DEV_MAC_FC_MAC_LOW_CFG, 0x3c), REG(DEV_MAC_FC_MAC_HIGH_CFG, 0x40), REG(DEV_MAC_STICKY, 0x44), + REG(DEV_MM_ENABLE_CONFIG, 0x48), + REG(DEV_MM_VERIF_CONFIG, 0x4C), + REG(DEV_MM_STATUS, 0x50), REG_RESERVED(PCS1G_CFG), REG_RESERVED(PCS1G_MODE_CFG), REG_RESERVED(PCS1G_SD_CFG), @@ -954,8 +995,10 @@ static int vsc9959_mdio_bus_alloc(struct ocelot *ocelot) return -ENOMEM; bus->name = "VSC9959 internal MDIO bus"; - bus->read = enetc_mdio_read; - bus->write = enetc_mdio_write; + bus->read = enetc_mdio_read_c22; + bus->write = enetc_mdio_write_c22; + bus->read_c45 = enetc_mdio_read_c45; + bus->write_c45 = enetc_mdio_write_c45; bus->parent = dev; mdio_priv = bus->priv; mdio_priv->hw = hw; @@ -2550,6 +2593,7 @@ static const struct felix_info felix_info_vsc9959 = { .num_mact_rows = 2048, .num_ports = VSC9959_NUM_PORTS, .num_tx_queues = OCELOT_NUM_TC, + .quirks = FELIX_MAC_QUIRKS, .quirk_no_xtr_irq = true, .ptp_caps = &vsc9959_ptp_caps, .mdio_bus_alloc = vsc9959_mdio_bus_alloc, @@ -2560,20 +2604,19 @@ static const struct felix_info felix_info_vsc9959 = { .tas_guard_bands_update = vsc9959_tas_guard_bands_update, }; +/* The INTB interrupt is shared between for PTP TX timestamp availability + * notification and MAC Merge status change on each port. + */ static irqreturn_t felix_irq_handler(int irq, void *data) { struct ocelot *ocelot = (struct ocelot *)data; - - /* The INTB interrupt is used for both PTP TX timestamp interrupt - * and preemption status change interrupt on each port. - * - * - Get txtstamp if have - * - TODO: handle preemption. Without handling it, driver may get - * interrupt storm. - */ + int port; ocelot_get_txtstamp(ocelot); + for (port = 0; port < ocelot->num_phys_ports; port++) + ocelot_port_mm_irq(ocelot, port); + return IRQ_HANDLED; } @@ -2621,6 +2664,7 @@ static int felix_pci_probe(struct pci_dev *pdev, } ocelot->ptp = 1; + ocelot->mm_supported = true; ds = kzalloc(sizeof(struct dsa_switch), GFP_KERNEL); if (!ds) { diff --git a/drivers/net/dsa/ocelot/ocelot_ext.c b/drivers/net/dsa/ocelot/ocelot_ext.c new file mode 100644 index 000000000000..14efa6387bd7 --- /dev/null +++ b/drivers/net/dsa/ocelot/ocelot_ext.c @@ -0,0 +1,163 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* + * Copyright 2021-2022 Innovative Advantage Inc. + */ + +#include <linux/mfd/ocelot.h> +#include <linux/phylink.h> +#include <linux/platform_device.h> +#include <linux/regmap.h> +#include <soc/mscc/ocelot.h> +#include <soc/mscc/vsc7514_regs.h> +#include "felix.h" + +#define VSC7514_NUM_PORTS 11 + +#define OCELOT_PORT_MODE_SERDES (OCELOT_PORT_MODE_SGMII | \ + OCELOT_PORT_MODE_QSGMII) + +static const u32 vsc7512_port_modes[VSC7514_NUM_PORTS] = { + OCELOT_PORT_MODE_INTERNAL, + OCELOT_PORT_MODE_INTERNAL, + OCELOT_PORT_MODE_INTERNAL, + OCELOT_PORT_MODE_INTERNAL, + OCELOT_PORT_MODE_NONE, + OCELOT_PORT_MODE_NONE, + OCELOT_PORT_MODE_NONE, + OCELOT_PORT_MODE_NONE, + OCELOT_PORT_MODE_NONE, + OCELOT_PORT_MODE_NONE, + OCELOT_PORT_MODE_NONE, +}; + +static const struct ocelot_ops ocelot_ext_ops = { + .reset = ocelot_reset, + .wm_enc = ocelot_wm_enc, + .wm_dec = ocelot_wm_dec, + .wm_stat = ocelot_wm_stat, + .port_to_netdev = felix_port_to_netdev, + .netdev_to_port = felix_netdev_to_port, +}; + +static const char * const vsc7512_resource_names[TARGET_MAX] = { + [SYS] = "sys", + [REW] = "rew", + [S0] = "s0", + [S1] = "s1", + [S2] = "s2", + [QS] = "qs", + [QSYS] = "qsys", + [ANA] = "ana", +}; + +static const struct felix_info vsc7512_info = { + .resource_names = vsc7512_resource_names, + .regfields = vsc7514_regfields, + .map = vsc7514_regmap, + .ops = &ocelot_ext_ops, + .vcap = vsc7514_vcap_props, + .num_mact_rows = 1024, + .num_ports = VSC7514_NUM_PORTS, + .num_tx_queues = OCELOT_NUM_TC, + .port_modes = vsc7512_port_modes, +}; + +static int ocelot_ext_probe(struct platform_device *pdev) +{ + struct device *dev = &pdev->dev; + struct dsa_switch *ds; + struct ocelot *ocelot; + struct felix *felix; + int err; + + felix = kzalloc(sizeof(*felix), GFP_KERNEL); + if (!felix) + return -ENOMEM; + + dev_set_drvdata(dev, felix); + + ocelot = &felix->ocelot; + ocelot->dev = dev; + + ocelot->num_flooding_pgids = 1; + + felix->info = &vsc7512_info; + + ds = kzalloc(sizeof(*ds), GFP_KERNEL); + if (!ds) { + err = -ENOMEM; + dev_err_probe(dev, err, "Failed to allocate DSA switch\n"); + goto err_free_felix; + } + + ds->dev = dev; + ds->num_ports = felix->info->num_ports; + ds->num_tx_queues = felix->info->num_tx_queues; + + ds->ops = &felix_switch_ops; + ds->priv = ocelot; + felix->ds = ds; + felix->tag_proto = DSA_TAG_PROTO_OCELOT; + + err = dsa_register_switch(ds); + if (err) { + dev_err_probe(dev, err, "Failed to register DSA switch\n"); + goto err_free_ds; + } + + return 0; + +err_free_ds: + kfree(ds); +err_free_felix: + kfree(felix); + return err; +} + +static int ocelot_ext_remove(struct platform_device *pdev) +{ + struct felix *felix = dev_get_drvdata(&pdev->dev); + + if (!felix) + return 0; + + dsa_unregister_switch(felix->ds); + + kfree(felix->ds); + kfree(felix); + + return 0; +} + +static void ocelot_ext_shutdown(struct platform_device *pdev) +{ + struct felix *felix = dev_get_drvdata(&pdev->dev); + + if (!felix) + return; + + dsa_switch_shutdown(felix->ds); + + dev_set_drvdata(&pdev->dev, NULL); +} + +static const struct of_device_id ocelot_ext_switch_of_match[] = { + { .compatible = "mscc,vsc7512-switch" }, + { }, +}; +MODULE_DEVICE_TABLE(of, ocelot_ext_switch_of_match); + +static struct platform_driver ocelot_ext_switch_driver = { + .driver = { + .name = "ocelot-switch", + .of_match_table = of_match_ptr(ocelot_ext_switch_of_match), + }, + .probe = ocelot_ext_probe, + .remove = ocelot_ext_remove, + .shutdown = ocelot_ext_shutdown, +}; +module_platform_driver(ocelot_ext_switch_driver); + +MODULE_DESCRIPTION("External Ocelot Switch driver"); +MODULE_LICENSE("GPL"); +MODULE_IMPORT_NS(MFD_OCELOT); diff --git a/drivers/net/dsa/ocelot/seville_vsc9953.c b/drivers/net/dsa/ocelot/seville_vsc9953.c index 88ed3a2e487a..287b64b788db 100644 --- a/drivers/net/dsa/ocelot/seville_vsc9953.c +++ b/drivers/net/dsa/ocelot/seville_vsc9953.c @@ -971,6 +971,7 @@ static const struct felix_info seville_info_vsc9953 = { .vcap_pol_max = VSC9953_VCAP_POLICER_MAX, .vcap_pol_base2 = VSC9953_VCAP_POLICER_BASE2, .vcap_pol_max2 = VSC9953_VCAP_POLICER_MAX2, + .quirks = FELIX_MAC_QUIRKS, .num_mact_rows = 2048, .num_ports = VSC9953_NUM_PORTS, .num_tx_queues = OCELOT_NUM_TC, diff --git a/drivers/net/dsa/qca/qca8k-8xxx.c b/drivers/net/dsa/qca/qca8k-8xxx.c index 2f224b166bbb..55df4479ea30 100644 --- a/drivers/net/dsa/qca/qca8k-8xxx.c +++ b/drivers/net/dsa/qca/qca8k-8xxx.c @@ -425,16 +425,12 @@ qca8k_regmap_update_bits_eth(struct qca8k_priv *priv, u32 reg, u32 mask, u32 wri } static int -qca8k_regmap_read(void *ctx, uint32_t reg, uint32_t *val) +qca8k_read_mii(struct qca8k_priv *priv, uint32_t reg, uint32_t *val) { - struct qca8k_priv *priv = (struct qca8k_priv *)ctx; struct mii_bus *bus = priv->bus; u16 r1, r2, page; int ret; - if (!qca8k_read_eth(priv, reg, val, sizeof(*val))) - return 0; - qca8k_split_addr(reg, &r1, &r2, &page); mutex_lock_nested(&bus->mdio_lock, MDIO_MUTEX_NESTED); @@ -451,16 +447,12 @@ exit: } static int -qca8k_regmap_write(void *ctx, uint32_t reg, uint32_t val) +qca8k_write_mii(struct qca8k_priv *priv, uint32_t reg, uint32_t val) { - struct qca8k_priv *priv = (struct qca8k_priv *)ctx; struct mii_bus *bus = priv->bus; u16 r1, r2, page; int ret; - if (!qca8k_write_eth(priv, reg, &val, sizeof(val))) - return 0; - qca8k_split_addr(reg, &r1, &r2, &page); mutex_lock_nested(&bus->mdio_lock, MDIO_MUTEX_NESTED); @@ -477,17 +469,14 @@ exit: } static int -qca8k_regmap_update_bits(void *ctx, uint32_t reg, uint32_t mask, uint32_t write_val) +qca8k_regmap_update_bits_mii(struct qca8k_priv *priv, uint32_t reg, + uint32_t mask, uint32_t write_val) { - struct qca8k_priv *priv = (struct qca8k_priv *)ctx; struct mii_bus *bus = priv->bus; u16 r1, r2, page; u32 val; int ret; - if (!qca8k_regmap_update_bits_eth(priv, reg, mask, write_val)) - return 0; - qca8k_split_addr(reg, &r1, &r2, &page); mutex_lock_nested(&bus->mdio_lock, MDIO_MUTEX_NESTED); @@ -510,17 +499,84 @@ exit: return ret; } +static int +qca8k_bulk_read(void *ctx, const void *reg_buf, size_t reg_len, + void *val_buf, size_t val_len) +{ + int i, count = val_len / sizeof(u32), ret; + u32 reg = *(u32 *)reg_buf & U16_MAX; + struct qca8k_priv *priv = ctx; + + if (priv->mgmt_master && + !qca8k_read_eth(priv, reg, val_buf, val_len)) + return 0; + + /* loop count times and increment reg of 4 */ + for (i = 0; i < count; i++, reg += sizeof(u32)) { + ret = qca8k_read_mii(priv, reg, val_buf + i); + if (ret < 0) + return ret; + } + + return 0; +} + +static int +qca8k_bulk_gather_write(void *ctx, const void *reg_buf, size_t reg_len, + const void *val_buf, size_t val_len) +{ + int i, count = val_len / sizeof(u32), ret; + u32 reg = *(u32 *)reg_buf & U16_MAX; + struct qca8k_priv *priv = ctx; + u32 *val = (u32 *)val_buf; + + if (priv->mgmt_master && + !qca8k_write_eth(priv, reg, val, val_len)) + return 0; + + /* loop count times, increment reg of 4 and increment val ptr to + * the next value + */ + for (i = 0; i < count; i++, reg += sizeof(u32), val++) { + ret = qca8k_write_mii(priv, reg, *val); + if (ret < 0) + return ret; + } + + return 0; +} + +static int +qca8k_bulk_write(void *ctx, const void *data, size_t bytes) +{ + return qca8k_bulk_gather_write(ctx, data, sizeof(u16), data + sizeof(u16), + bytes - sizeof(u16)); +} + +static int +qca8k_regmap_update_bits(void *ctx, uint32_t reg, uint32_t mask, uint32_t write_val) +{ + struct qca8k_priv *priv = ctx; + + if (!qca8k_regmap_update_bits_eth(priv, reg, mask, write_val)) + return 0; + + return qca8k_regmap_update_bits_mii(priv, reg, mask, write_val); +} + static struct regmap_config qca8k_regmap_config = { .reg_bits = 16, .val_bits = 32, .reg_stride = 4, .max_register = 0x16ac, /* end MIB - Port6 range */ - .reg_read = qca8k_regmap_read, - .reg_write = qca8k_regmap_write, + .read = qca8k_bulk_read, + .write = qca8k_bulk_write, .reg_update_bits = qca8k_regmap_update_bits, .rd_table = &qca8k_readable_table, .disable_locking = true, /* Locking is handled by qca8k read/write */ .cache_type = REGCACHE_NONE, /* Explicitly disable CACHE */ + .max_raw_read = 32, /* mgmt eth can read/write up to 8 registers at time */ + .max_raw_write = 32, }; static int @@ -2089,8 +2145,6 @@ static SIMPLE_DEV_PM_OPS(qca8k_pm_ops, static const struct qca8k_info_ops qca8xxx_ops = { .autocast_mib = qca8k_get_ethtool_stats_eth, - .read_eth = qca8k_read_eth, - .write_eth = qca8k_write_eth, }; static const struct qca8k_match_data qca8327 = { diff --git a/drivers/net/dsa/qca/qca8k-common.c b/drivers/net/dsa/qca/qca8k-common.c index fb45b598847b..96773e432558 100644 --- a/drivers/net/dsa/qca/qca8k-common.c +++ b/drivers/net/dsa/qca/qca8k-common.c @@ -101,45 +101,6 @@ const struct regmap_access_table qca8k_readable_table = { .n_yes_ranges = ARRAY_SIZE(qca8k_readable_ranges), }; -/* TODO: remove these extra ops when we can support regmap bulk read/write */ -static int qca8k_bulk_read(struct qca8k_priv *priv, u32 reg, u32 *val, int len) -{ - int i, count = len / sizeof(u32), ret; - - if (priv->mgmt_master && priv->info->ops->read_eth && - !priv->info->ops->read_eth(priv, reg, val, len)) - return 0; - - for (i = 0; i < count; i++) { - ret = regmap_read(priv->regmap, reg + (i * 4), val + i); - if (ret < 0) - return ret; - } - - return 0; -} - -/* TODO: remove these extra ops when we can support regmap bulk read/write */ -static int qca8k_bulk_write(struct qca8k_priv *priv, u32 reg, u32 *val, int len) -{ - int i, count = len / sizeof(u32), ret; - u32 tmp; - - if (priv->mgmt_master && priv->info->ops->write_eth && - !priv->info->ops->write_eth(priv, reg, val, len)) - return 0; - - for (i = 0; i < count; i++) { - tmp = val[i]; - - ret = regmap_write(priv->regmap, reg + (i * 4), tmp); - if (ret < 0) - return ret; - } - - return 0; -} - static int qca8k_busy_wait(struct qca8k_priv *priv, u32 reg, u32 mask) { u32 val; @@ -150,11 +111,12 @@ static int qca8k_busy_wait(struct qca8k_priv *priv, u32 reg, u32 mask) static int qca8k_fdb_read(struct qca8k_priv *priv, struct qca8k_fdb *fdb) { - u32 reg[3]; + u32 reg[QCA8K_ATU_TABLE_SIZE]; int ret; /* load the ARL table into an array */ - ret = qca8k_bulk_read(priv, QCA8K_REG_ATU_DATA0, reg, sizeof(reg)); + ret = regmap_bulk_read(priv->regmap, QCA8K_REG_ATU_DATA0, reg, + QCA8K_ATU_TABLE_SIZE); if (ret) return ret; @@ -178,7 +140,7 @@ static int qca8k_fdb_read(struct qca8k_priv *priv, struct qca8k_fdb *fdb) static void qca8k_fdb_write(struct qca8k_priv *priv, u16 vid, u8 port_mask, const u8 *mac, u8 aging) { - u32 reg[3] = { 0 }; + u32 reg[QCA8K_ATU_TABLE_SIZE] = { 0 }; /* vid - 83:72 */ reg[2] = FIELD_PREP(QCA8K_ATU_VID_MASK, vid); @@ -195,7 +157,8 @@ static void qca8k_fdb_write(struct qca8k_priv *priv, u16 vid, u8 port_mask, reg[0] |= FIELD_PREP(QCA8K_ATU_ADDR5_MASK, mac[5]); /* load the array into the ARL table */ - qca8k_bulk_write(priv, QCA8K_REG_ATU_DATA0, reg, sizeof(reg)); + regmap_bulk_write(priv->regmap, QCA8K_REG_ATU_DATA0, reg, + QCA8K_ATU_TABLE_SIZE); } static int qca8k_fdb_access(struct qca8k_priv *priv, enum qca8k_fdb_cmd cmd, diff --git a/drivers/net/dsa/qca/qca8k.h b/drivers/net/dsa/qca/qca8k.h index 03514f7a20be..7996975d29d3 100644 --- a/drivers/net/dsa/qca/qca8k.h +++ b/drivers/net/dsa/qca/qca8k.h @@ -148,6 +148,8 @@ #define QCA8K_REG_IPV4_PRI_ADDR_MASK 0x474 /* Lookup registers */ +#define QCA8K_ATU_TABLE_SIZE 3 /* 12 bytes wide table / sizeof(u32) */ + #define QCA8K_REG_ATU_DATA0 0x600 #define QCA8K_ATU_ADDR2_MASK GENMASK(31, 24) #define QCA8K_ATU_ADDR3_MASK GENMASK(23, 16) @@ -328,9 +330,6 @@ struct qca8k_priv; struct qca8k_info_ops { int (*autocast_mib)(struct dsa_switch *ds, int port, u64 *data); - /* TODO: remove these extra ops when we can support regmap bulk read/write */ - int (*read_eth)(struct qca8k_priv *priv, u32 reg, u32 *val, int len); - int (*write_eth)(struct qca8k_priv *priv, u32 reg, u32 *val, int len); }; struct qca8k_match_data { diff --git a/drivers/net/dsa/rzn1_a5psw.c b/drivers/net/dsa/rzn1_a5psw.c index ed413d555bec..919027cf2012 100644 --- a/drivers/net/dsa/rzn1_a5psw.c +++ b/drivers/net/dsa/rzn1_a5psw.c @@ -781,9 +781,6 @@ static int a5psw_mdio_read(struct mii_bus *bus, int phy_id, int phy_reg) u32 cmd, status; int ret; - if (phy_reg & MII_ADDR_C45) - return -EOPNOTSUPP; - cmd = A5PSW_MDIO_COMMAND_READ; cmd |= FIELD_PREP(A5PSW_MDIO_COMMAND_REG_ADDR, phy_reg); cmd |= FIELD_PREP(A5PSW_MDIO_COMMAND_PHY_ADDR, phy_id); @@ -809,9 +806,6 @@ static int a5psw_mdio_write(struct mii_bus *bus, int phy_id, int phy_reg, struct a5psw *a5psw = bus->priv; u32 cmd; - if (phy_reg & MII_ADDR_C45) - return -EOPNOTSUPP; - cmd = FIELD_PREP(A5PSW_MDIO_COMMAND_REG_ADDR, phy_reg); cmd |= FIELD_PREP(A5PSW_MDIO_COMMAND_PHY_ADDR, phy_id); diff --git a/drivers/net/dsa/sja1105/sja1105.h b/drivers/net/dsa/sja1105/sja1105.h index 9ba2ec2b966d..fb1549a5fe32 100644 --- a/drivers/net/dsa/sja1105/sja1105.h +++ b/drivers/net/dsa/sja1105/sja1105.h @@ -149,8 +149,10 @@ struct sja1105_info { bool (*rxtstamp)(struct dsa_switch *ds, int port, struct sk_buff *skb); void (*txtstamp)(struct dsa_switch *ds, int port, struct sk_buff *skb); int (*clocking_setup)(struct sja1105_private *priv); - int (*pcs_mdio_read)(struct mii_bus *bus, int phy, int reg); - int (*pcs_mdio_write)(struct mii_bus *bus, int phy, int reg, u16 val); + int (*pcs_mdio_read_c45)(struct mii_bus *bus, int phy, int mmd, + int reg); + int (*pcs_mdio_write_c45)(struct mii_bus *bus, int phy, int mmd, + int reg, u16 val); int (*disable_microcontroller)(struct sja1105_private *priv); const char *name; bool supports_mii[SJA1105_MAX_NUM_PORTS]; @@ -303,10 +305,12 @@ void sja1105_frame_memory_partitioning(struct sja1105_private *priv); /* From sja1105_mdio.c */ int sja1105_mdiobus_register(struct dsa_switch *ds); void sja1105_mdiobus_unregister(struct dsa_switch *ds); -int sja1105_pcs_mdio_read(struct mii_bus *bus, int phy, int reg); -int sja1105_pcs_mdio_write(struct mii_bus *bus, int phy, int reg, u16 val); -int sja1110_pcs_mdio_read(struct mii_bus *bus, int phy, int reg); -int sja1110_pcs_mdio_write(struct mii_bus *bus, int phy, int reg, u16 val); +int sja1105_pcs_mdio_read_c45(struct mii_bus *bus, int phy, int mmd, int reg); +int sja1105_pcs_mdio_write_c45(struct mii_bus *bus, int phy, int mmd, int reg, + u16 val); +int sja1110_pcs_mdio_read_c45(struct mii_bus *bus, int phy, int mmd, int reg); +int sja1110_pcs_mdio_write_c45(struct mii_bus *bus, int phy, int mmd, int reg, + u16 val); /* From sja1105_devlink.c */ int sja1105_devlink_setup(struct dsa_switch *ds); diff --git a/drivers/net/dsa/sja1105/sja1105_mdio.c b/drivers/net/dsa/sja1105/sja1105_mdio.c index 4059fcc8c832..01f1cb719042 100644 --- a/drivers/net/dsa/sja1105/sja1105_mdio.c +++ b/drivers/net/dsa/sja1105/sja1105_mdio.c @@ -7,20 +7,15 @@ #define SJA1110_PCS_BANK_REG SJA1110_SPI_ADDR(0x3fc) -int sja1105_pcs_mdio_read(struct mii_bus *bus, int phy, int reg) +int sja1105_pcs_mdio_read_c45(struct mii_bus *bus, int phy, int mmd, int reg) { struct sja1105_mdio_private *mdio_priv = bus->priv; struct sja1105_private *priv = mdio_priv->priv; u64 addr; u32 tmp; - u16 mmd; int rc; - if (!(reg & MII_ADDR_C45)) - return -EINVAL; - - mmd = (reg >> MII_DEVADDR_C45_SHIFT) & 0x1f; - addr = (mmd << 16) | (reg & GENMASK(15, 0)); + addr = (mmd << 16) | reg; if (mmd != MDIO_MMD_VEND1 && mmd != MDIO_MMD_VEND2) return 0xffff; @@ -37,19 +32,15 @@ int sja1105_pcs_mdio_read(struct mii_bus *bus, int phy, int reg) return tmp & 0xffff; } -int sja1105_pcs_mdio_write(struct mii_bus *bus, int phy, int reg, u16 val) +int sja1105_pcs_mdio_write_c45(struct mii_bus *bus, int phy, int mmd, + int reg, u16 val) { struct sja1105_mdio_private *mdio_priv = bus->priv; struct sja1105_private *priv = mdio_priv->priv; u64 addr; u32 tmp; - u16 mmd; - - if (!(reg & MII_ADDR_C45)) - return -EINVAL; - mmd = (reg >> MII_DEVADDR_C45_SHIFT) & 0x1f; - addr = (mmd << 16) | (reg & GENMASK(15, 0)); + addr = (mmd << 16) | reg; tmp = val; if (mmd != MDIO_MMD_VEND1 && mmd != MDIO_MMD_VEND2) @@ -58,7 +49,7 @@ int sja1105_pcs_mdio_write(struct mii_bus *bus, int phy, int reg, u16 val) return sja1105_xfer_u32(priv, SPI_WRITE, addr, &tmp, NULL); } -int sja1110_pcs_mdio_read(struct mii_bus *bus, int phy, int reg) +int sja1110_pcs_mdio_read_c45(struct mii_bus *bus, int phy, int mmd, int reg) { struct sja1105_mdio_private *mdio_priv = bus->priv; struct sja1105_private *priv = mdio_priv->priv; @@ -66,17 +57,12 @@ int sja1110_pcs_mdio_read(struct mii_bus *bus, int phy, int reg) int offset, bank; u64 addr; u32 tmp; - u16 mmd; int rc; - if (!(reg & MII_ADDR_C45)) - return -EINVAL; - if (regs->pcs_base[phy] == SJA1105_RSV_ADDR) return -ENODEV; - mmd = (reg >> MII_DEVADDR_C45_SHIFT) & 0x1f; - addr = (mmd << 16) | (reg & GENMASK(15, 0)); + addr = (mmd << 16) | reg; if (mmd == MDIO_MMD_VEND2 && (reg & GENMASK(15, 0)) == MII_PHYSID1) return NXP_SJA1110_XPCS_ID >> 16; @@ -108,7 +94,8 @@ int sja1110_pcs_mdio_read(struct mii_bus *bus, int phy, int reg) return tmp & 0xffff; } -int sja1110_pcs_mdio_write(struct mii_bus *bus, int phy, int reg, u16 val) +int sja1110_pcs_mdio_write_c45(struct mii_bus *bus, int phy, int reg, int mmd, + u16 val) { struct sja1105_mdio_private *mdio_priv = bus->priv; struct sja1105_private *priv = mdio_priv->priv; @@ -116,17 +103,12 @@ int sja1110_pcs_mdio_write(struct mii_bus *bus, int phy, int reg, u16 val) int offset, bank; u64 addr; u32 tmp; - u16 mmd; int rc; - if (!(reg & MII_ADDR_C45)) - return -EINVAL; - if (regs->pcs_base[phy] == SJA1105_RSV_ADDR) return -ENODEV; - mmd = (reg >> MII_DEVADDR_C45_SHIFT) & 0x1f; - addr = (mmd << 16) | (reg & GENMASK(15, 0)); + addr = (mmd << 16) | reg; bank = addr >> 8; offset = addr & GENMASK(7, 0); @@ -167,7 +149,7 @@ static u64 sja1105_base_t1_encode_addr(struct sja1105_private *priv, return regs->mdio_100base_t1 | (phy << 7) | (op << 5) | (xad << 0); } -static int sja1105_base_t1_mdio_read(struct mii_bus *bus, int phy, int reg) +static int sja1105_base_t1_mdio_read_c22(struct mii_bus *bus, int phy, int reg) { struct sja1105_mdio_private *mdio_priv = bus->priv; struct sja1105_private *priv = mdio_priv->priv; @@ -175,30 +157,31 @@ static int sja1105_base_t1_mdio_read(struct mii_bus *bus, int phy, int reg) u32 tmp; int rc; - if (reg & MII_ADDR_C45) { - u16 mmd = (reg >> MII_DEVADDR_C45_SHIFT) & 0x1f; - - addr = sja1105_base_t1_encode_addr(priv, phy, SJA1105_C45_ADDR, - mmd); + addr = sja1105_base_t1_encode_addr(priv, phy, SJA1105_C22, reg & 0x1f); - tmp = reg & MII_REGADDR_C45_MASK; + rc = sja1105_xfer_u32(priv, SPI_READ, addr, &tmp, NULL); + if (rc < 0) + return rc; - rc = sja1105_xfer_u32(priv, SPI_WRITE, addr, &tmp, NULL); - if (rc < 0) - return rc; + return tmp & 0xffff; +} - addr = sja1105_base_t1_encode_addr(priv, phy, SJA1105_C45_DATA, - mmd); +static int sja1105_base_t1_mdio_read_c45(struct mii_bus *bus, int phy, + int mmd, int reg) +{ + struct sja1105_mdio_private *mdio_priv = bus->priv; + struct sja1105_private *priv = mdio_priv->priv; + u64 addr; + u32 tmp; + int rc; - rc = sja1105_xfer_u32(priv, SPI_READ, addr, &tmp, NULL); - if (rc < 0) - return rc; + addr = sja1105_base_t1_encode_addr(priv, phy, SJA1105_C45_ADDR, mmd); - return tmp & 0xffff; - } + rc = sja1105_xfer_u32(priv, SPI_WRITE, addr, ®, NULL); + if (rc < 0) + return rc; - /* Clause 22 read */ - addr = sja1105_base_t1_encode_addr(priv, phy, SJA1105_C22, reg & 0x1f); + addr = sja1105_base_t1_encode_addr(priv, phy, SJA1105_C45_DATA, mmd); rc = sja1105_xfer_u32(priv, SPI_READ, addr, &tmp, NULL); if (rc < 0) @@ -207,41 +190,37 @@ static int sja1105_base_t1_mdio_read(struct mii_bus *bus, int phy, int reg) return tmp & 0xffff; } -static int sja1105_base_t1_mdio_write(struct mii_bus *bus, int phy, int reg, - u16 val) +static int sja1105_base_t1_mdio_write_c22(struct mii_bus *bus, int phy, int reg, + u16 val) { struct sja1105_mdio_private *mdio_priv = bus->priv; struct sja1105_private *priv = mdio_priv->priv; u64 addr; u32 tmp; - int rc; - - if (reg & MII_ADDR_C45) { - u16 mmd = (reg >> MII_DEVADDR_C45_SHIFT) & 0x1f; - - addr = sja1105_base_t1_encode_addr(priv, phy, SJA1105_C45_ADDR, - mmd); - tmp = reg & MII_REGADDR_C45_MASK; + addr = sja1105_base_t1_encode_addr(priv, phy, SJA1105_C22, reg & 0x1f); - rc = sja1105_xfer_u32(priv, SPI_WRITE, addr, &tmp, NULL); - if (rc < 0) - return rc; + tmp = val & 0xffff; - addr = sja1105_base_t1_encode_addr(priv, phy, SJA1105_C45_DATA, - mmd); + return sja1105_xfer_u32(priv, SPI_WRITE, addr, &tmp, NULL); +} - tmp = val & 0xffff; +static int sja1105_base_t1_mdio_write_c45(struct mii_bus *bus, int phy, + int mmd, int reg, u16 val) +{ + struct sja1105_mdio_private *mdio_priv = bus->priv; + struct sja1105_private *priv = mdio_priv->priv; + u64 addr; + u32 tmp; + int rc; - rc = sja1105_xfer_u32(priv, SPI_WRITE, addr, &tmp, NULL); - if (rc < 0) - return rc; + addr = sja1105_base_t1_encode_addr(priv, phy, SJA1105_C45_ADDR, mmd); - return 0; - } + rc = sja1105_xfer_u32(priv, SPI_WRITE, addr, ®, NULL); + if (rc < 0) + return rc; - /* Clause 22 write */ - addr = sja1105_base_t1_encode_addr(priv, phy, SJA1105_C22, reg & 0x1f); + addr = sja1105_base_t1_encode_addr(priv, phy, SJA1105_C45_DATA, mmd); tmp = val & 0xffff; @@ -256,9 +235,6 @@ static int sja1105_base_tx_mdio_read(struct mii_bus *bus, int phy, int reg) u32 tmp; int rc; - if (reg & MII_ADDR_C45) - return -EOPNOTSUPP; - rc = sja1105_xfer_u32(priv, SPI_READ, regs->mdio_100base_tx + reg, &tmp, NULL); if (rc < 0) @@ -275,9 +251,6 @@ static int sja1105_base_tx_mdio_write(struct mii_bus *bus, int phy, int reg, const struct sja1105_regs *regs = priv->info->regs; u32 tmp = val; - if (reg & MII_ADDR_C45) - return -EOPNOTSUPP; - return sja1105_xfer_u32(priv, SPI_WRITE, regs->mdio_100base_tx + reg, &tmp, NULL); } @@ -360,8 +333,10 @@ static int sja1105_mdiobus_base_t1_register(struct sja1105_private *priv, bus->name = "SJA1110 100base-T1 MDIO bus"; snprintf(bus->id, MII_BUS_ID_SIZE, "%s-base-t1", dev_name(priv->ds->dev)); - bus->read = sja1105_base_t1_mdio_read; - bus->write = sja1105_base_t1_mdio_write; + bus->read = sja1105_base_t1_mdio_read_c22; + bus->write = sja1105_base_t1_mdio_write_c22; + bus->read_c45 = sja1105_base_t1_mdio_read_c45; + bus->write_c45 = sja1105_base_t1_mdio_write_c45; bus->parent = priv->ds->dev; mdio_priv = bus->priv; mdio_priv->priv = priv; @@ -398,7 +373,7 @@ static int sja1105_mdiobus_pcs_register(struct sja1105_private *priv) int rc = 0; int port; - if (!priv->info->pcs_mdio_read || !priv->info->pcs_mdio_write) + if (!priv->info->pcs_mdio_read_c45 || !priv->info->pcs_mdio_write_c45) return 0; bus = mdiobus_alloc_size(sizeof(*mdio_priv)); @@ -408,8 +383,8 @@ static int sja1105_mdiobus_pcs_register(struct sja1105_private *priv) bus->name = "SJA1105 PCS MDIO bus"; snprintf(bus->id, MII_BUS_ID_SIZE, "%s-pcs", dev_name(ds->dev)); - bus->read = priv->info->pcs_mdio_read; - bus->write = priv->info->pcs_mdio_write; + bus->read_c45 = priv->info->pcs_mdio_read_c45; + bus->write_c45 = priv->info->pcs_mdio_write_c45; bus->parent = ds->dev; /* There is no PHY on this MDIO bus => mask out all PHY addresses * from auto probing. diff --git a/drivers/net/dsa/sja1105/sja1105_spi.c b/drivers/net/dsa/sja1105/sja1105_spi.c index d3c9ad6d39d4..5ce29c8057a4 100644 --- a/drivers/net/dsa/sja1105/sja1105_spi.c +++ b/drivers/net/dsa/sja1105/sja1105_spi.c @@ -719,8 +719,8 @@ const struct sja1105_info sja1105r_info = { .ptp_cmd_packing = sja1105pqrs_ptp_cmd_packing, .rxtstamp = sja1105_rxtstamp, .clocking_setup = sja1105_clocking_setup, - .pcs_mdio_read = sja1105_pcs_mdio_read, - .pcs_mdio_write = sja1105_pcs_mdio_write, + .pcs_mdio_read_c45 = sja1105_pcs_mdio_read_c45, + .pcs_mdio_write_c45 = sja1105_pcs_mdio_write_c45, .regs = &sja1105pqrs_regs, .port_speed = { [SJA1105_SPEED_AUTO] = 0, @@ -756,8 +756,8 @@ const struct sja1105_info sja1105s_info = { .ptp_cmd_packing = sja1105pqrs_ptp_cmd_packing, .rxtstamp = sja1105_rxtstamp, .clocking_setup = sja1105_clocking_setup, - .pcs_mdio_read = sja1105_pcs_mdio_read, - .pcs_mdio_write = sja1105_pcs_mdio_write, + .pcs_mdio_read_c45 = sja1105_pcs_mdio_read_c45, + .pcs_mdio_write_c45 = sja1105_pcs_mdio_write_c45, .port_speed = { [SJA1105_SPEED_AUTO] = 0, [SJA1105_SPEED_10MBPS] = 3, @@ -794,8 +794,8 @@ const struct sja1105_info sja1110a_info = { .rxtstamp = sja1110_rxtstamp, .txtstamp = sja1110_txtstamp, .disable_microcontroller = sja1110_disable_microcontroller, - .pcs_mdio_read = sja1110_pcs_mdio_read, - .pcs_mdio_write = sja1110_pcs_mdio_write, + .pcs_mdio_read_c45 = sja1110_pcs_mdio_read_c45, + .pcs_mdio_write_c45 = sja1110_pcs_mdio_write_c45, .port_speed = { [SJA1105_SPEED_AUTO] = 0, [SJA1105_SPEED_10MBPS] = 4, @@ -844,8 +844,8 @@ const struct sja1105_info sja1110b_info = { .rxtstamp = sja1110_rxtstamp, .txtstamp = sja1110_txtstamp, .disable_microcontroller = sja1110_disable_microcontroller, - .pcs_mdio_read = sja1110_pcs_mdio_read, - .pcs_mdio_write = sja1110_pcs_mdio_write, + .pcs_mdio_read_c45 = sja1110_pcs_mdio_read_c45, + .pcs_mdio_write_c45 = sja1110_pcs_mdio_write_c45, .port_speed = { [SJA1105_SPEED_AUTO] = 0, [SJA1105_SPEED_10MBPS] = 4, @@ -894,8 +894,8 @@ const struct sja1105_info sja1110c_info = { .rxtstamp = sja1110_rxtstamp, .txtstamp = sja1110_txtstamp, .disable_microcontroller = sja1110_disable_microcontroller, - .pcs_mdio_read = sja1110_pcs_mdio_read, - .pcs_mdio_write = sja1110_pcs_mdio_write, + .pcs_mdio_read_c45 = sja1110_pcs_mdio_read_c45, + .pcs_mdio_write_c45 = sja1110_pcs_mdio_write_c45, .port_speed = { [SJA1105_SPEED_AUTO] = 0, [SJA1105_SPEED_10MBPS] = 4, @@ -944,8 +944,8 @@ const struct sja1105_info sja1110d_info = { .rxtstamp = sja1110_rxtstamp, .txtstamp = sja1110_txtstamp, .disable_microcontroller = sja1110_disable_microcontroller, - .pcs_mdio_read = sja1110_pcs_mdio_read, - .pcs_mdio_write = sja1110_pcs_mdio_write, + .pcs_mdio_read_c45 = sja1110_pcs_mdio_read_c45, + .pcs_mdio_write_c45 = sja1110_pcs_mdio_write_c45, .port_speed = { [SJA1105_SPEED_AUTO] = 0, [SJA1105_SPEED_10MBPS] = 4, diff --git a/drivers/net/ethernet/actions/owl-emac.c b/drivers/net/ethernet/actions/owl-emac.c index cd4d71b83c33..c6f8f852bff1 100644 --- a/drivers/net/ethernet/actions/owl-emac.c +++ b/drivers/net/ethernet/actions/owl-emac.c @@ -1275,9 +1275,6 @@ static int owl_emac_mdio_read(struct mii_bus *bus, int addr, int regnum) u32 data, tmp; int ret; - if (regnum & MII_ADDR_C45) - return -EOPNOTSUPP; - data = OWL_EMAC_BIT_MAC_CSR10_SB; data |= OWL_EMAC_VAL_MAC_CSR10_OPCODE_RD << OWL_EMAC_OFF_MAC_CSR10_OPCODE; @@ -1305,9 +1302,6 @@ owl_emac_mdio_write(struct mii_bus *bus, int addr, int regnum, u16 val) struct owl_emac_priv *priv = bus->priv; u32 data, tmp; - if (regnum & MII_ADDR_C45) - return -EOPNOTSUPP; - data = OWL_EMAC_BIT_MAC_CSR10_SB; data |= OWL_EMAC_VAL_MAC_CSR10_OPCODE_WR << OWL_EMAC_OFF_MAC_CSR10_OPCODE; diff --git a/drivers/net/ethernet/adi/adin1110.c b/drivers/net/ethernet/adi/adin1110.c index c26b8597945b..3f316a0f4158 100644 --- a/drivers/net/ethernet/adi/adin1110.c +++ b/drivers/net/ethernet/adi/adin1110.c @@ -523,7 +523,6 @@ static int adin1110_register_mdiobus(struct adin1110_priv *priv, mii_bus->priv = priv; mii_bus->parent = dev; mii_bus->phy_mask = ~((u32)GENMASK(2, 0)); - mii_bus->probe_capabilities = MDIOBUS_C22; snprintf(mii_bus->id, MII_BUS_ID_SIZE, "%s", dev_name(dev)); ret = devm_mdiobus_register(dev, mii_bus); diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.c b/drivers/net/ethernet/amazon/ena/ena_netdev.c index e8ad5ea31aff..d3999db7c6a2 100644 --- a/drivers/net/ethernet/amazon/ena/ena_netdev.c +++ b/drivers/net/ethernet/amazon/ena/ena_netdev.c @@ -597,7 +597,9 @@ static int ena_xdp_set(struct net_device *netdev, struct netdev_bpf *bpf) if (rc) return rc; } + xdp_features_set_redirect_target(netdev, false); } else if (old_bpf_prog) { + xdp_features_clear_redirect_target(netdev); rc = ena_destroy_and_free_all_xdp_queues(adapter); if (rc) return rc; @@ -4103,6 +4105,8 @@ static void ena_set_conf_feat_params(struct ena_adapter *adapter, /* Set offload features */ ena_set_dev_offloads(feat, netdev); + netdev->xdp_features = NETDEV_XDP_ACT_BASIC | NETDEV_XDP_ACT_REDIRECT; + adapter->max_mtu = feat->dev_attr.max_mtu; netdev->max_mtu = adapter->max_mtu; netdev->min_mtu = ENA_MIN_MTU; diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-common.h b/drivers/net/ethernet/amd/xgbe/xgbe-common.h index 466273b22f0a..3b70f6737633 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-common.h +++ b/drivers/net/ethernet/amd/xgbe/xgbe-common.h @@ -1285,6 +1285,22 @@ #define MDIO_PMA_RX_CTRL1 0x8051 #endif +#ifndef MDIO_PMA_RX_LSTS +#define MDIO_PMA_RX_LSTS 0x018020 +#endif + +#ifndef MDIO_PMA_RX_EQ_CTRL4 +#define MDIO_PMA_RX_EQ_CTRL4 0x0001805C +#endif + +#ifndef MDIO_PMA_MP_MISC_STS +#define MDIO_PMA_MP_MISC_STS 0x0078 +#endif + +#ifndef MDIO_PMA_PHY_RX_EQ_CEU +#define MDIO_PMA_PHY_RX_EQ_CEU 0x1800E +#endif + #ifndef MDIO_PCS_DIG_CTRL #define MDIO_PCS_DIG_CTRL 0x8000 #endif @@ -1395,6 +1411,28 @@ #define XGBE_PMA_RX_RST_0_RESET_ON 0x10 #define XGBE_PMA_RX_RST_0_RESET_OFF 0x00 +#define XGBE_PMA_RX_SIG_DET_0_MASK BIT(4) +#define XGBE_PMA_RX_SIG_DET_0_ENABLE BIT(4) +#define XGBE_PMA_RX_SIG_DET_0_DISABLE 0x0000 + +#define XGBE_PMA_RX_VALID_0_MASK BIT(12) +#define XGBE_PMA_RX_VALID_0_ENABLE BIT(12) +#define XGBE_PMA_RX_VALID_0_DISABLE 0x0000 + +#define XGBE_PMA_RX_AD_REQ_MASK BIT(12) +#define XGBE_PMA_RX_AD_REQ_ENABLE BIT(12) +#define XGBE_PMA_RX_AD_REQ_DISABLE 0x0000 + +#define XGBE_PMA_RX_ADPT_ACK_MASK BIT(12) +#define XGBE_PMA_RX_ADPT_ACK BIT(12) + +#define XGBE_PMA_CFF_UPDTM1_VLD BIT(8) +#define XGBE_PMA_CFF_UPDT0_VLD BIT(9) +#define XGBE_PMA_CFF_UPDT1_VLD BIT(10) +#define XGBE_PMA_CFF_UPDT_MASK (XGBE_PMA_CFF_UPDTM1_VLD |\ + XGBE_PMA_CFF_UPDT0_VLD | \ + XGBE_PMA_CFF_UPDT1_VLD) + #define XGBE_PMA_PLL_CTRL_MASK BIT(15) #define XGBE_PMA_PLL_CTRL_ENABLE BIT(15) #define XGBE_PMA_PLL_CTRL_DISABLE 0x0000 @@ -1699,20 +1737,21 @@ do { \ } while (0) /* Macros for building, reading or writing register values or bits - * using MDIO. Different from above because of the use of standardized - * Linux include values. No shifting is performed with the bit - * operations, everything works on mask values. + * using MDIO. */ + +#define XGBE_ADDR_C45 BIT(30) + #define XMDIO_READ(_pdata, _mmd, _reg) \ ((_pdata)->hw_if.read_mmd_regs((_pdata), 0, \ - MII_ADDR_C45 | (_mmd << 16) | ((_reg) & 0xffff))) + XGBE_ADDR_C45 | (_mmd << 16) | ((_reg) & 0xffff))) #define XMDIO_READ_BITS(_pdata, _mmd, _reg, _mask) \ (XMDIO_READ((_pdata), _mmd, _reg) & _mask) #define XMDIO_WRITE(_pdata, _mmd, _reg, _val) \ ((_pdata)->hw_if.write_mmd_regs((_pdata), 0, \ - MII_ADDR_C45 | (_mmd << 16) | ((_reg) & 0xffff), (_val))) + XGBE_ADDR_C45 | (_mmd << 16) | ((_reg) & 0xffff), (_val))) #define XMDIO_WRITE_BITS(_pdata, _mmd, _reg, _mask, _val) \ do { \ diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-dev.c b/drivers/net/ethernet/amd/xgbe/xgbe-dev.c index 4030d619e84f..f393228d41c7 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-dev.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-dev.c @@ -814,6 +814,9 @@ static int xgbe_set_speed(struct xgbe_prv_data *pdata, int speed) unsigned int ss; switch (speed) { + case SPEED_10: + ss = 0x07; + break; case SPEED_1000: ss = 0x03; break; @@ -1154,8 +1157,8 @@ static int xgbe_read_mmd_regs_v2(struct xgbe_prv_data *pdata, int prtad, unsigned int mmd_address, index, offset; int mmd_data; - if (mmd_reg & MII_ADDR_C45) - mmd_address = mmd_reg & ~MII_ADDR_C45; + if (mmd_reg & XGBE_ADDR_C45) + mmd_address = mmd_reg & ~XGBE_ADDR_C45; else mmd_address = (pdata->mdio_mmd << 16) | (mmd_reg & 0xffff); @@ -1186,8 +1189,8 @@ static void xgbe_write_mmd_regs_v2(struct xgbe_prv_data *pdata, int prtad, unsigned long flags; unsigned int mmd_address, index, offset; - if (mmd_reg & MII_ADDR_C45) - mmd_address = mmd_reg & ~MII_ADDR_C45; + if (mmd_reg & XGBE_ADDR_C45) + mmd_address = mmd_reg & ~XGBE_ADDR_C45; else mmd_address = (pdata->mdio_mmd << 16) | (mmd_reg & 0xffff); @@ -1217,8 +1220,8 @@ static int xgbe_read_mmd_regs_v1(struct xgbe_prv_data *pdata, int prtad, unsigned int mmd_address; int mmd_data; - if (mmd_reg & MII_ADDR_C45) - mmd_address = mmd_reg & ~MII_ADDR_C45; + if (mmd_reg & XGBE_ADDR_C45) + mmd_address = mmd_reg & ~XGBE_ADDR_C45; else mmd_address = (pdata->mdio_mmd << 16) | (mmd_reg & 0xffff); @@ -1245,8 +1248,8 @@ static void xgbe_write_mmd_regs_v1(struct xgbe_prv_data *pdata, int prtad, unsigned int mmd_address; unsigned long flags; - if (mmd_reg & MII_ADDR_C45) - mmd_address = mmd_reg & ~MII_ADDR_C45; + if (mmd_reg & XGBE_ADDR_C45) + mmd_address = mmd_reg & ~XGBE_ADDR_C45; else mmd_address = (pdata->mdio_mmd << 16) | (mmd_reg & 0xffff); @@ -1291,11 +1294,20 @@ static void xgbe_write_mmd_regs(struct xgbe_prv_data *pdata, int prtad, } } -static unsigned int xgbe_create_mdio_sca(int port, int reg) +static unsigned int xgbe_create_mdio_sca_c22(int port, int reg) { - unsigned int mdio_sca, da; + unsigned int mdio_sca; + + mdio_sca = 0; + XGMAC_SET_BITS(mdio_sca, MAC_MDIOSCAR, RA, reg); + XGMAC_SET_BITS(mdio_sca, MAC_MDIOSCAR, PA, port); - da = (reg & MII_ADDR_C45) ? reg >> 16 : 0; + return mdio_sca; +} + +static unsigned int xgbe_create_mdio_sca_c45(int port, unsigned int da, int reg) +{ + unsigned int mdio_sca; mdio_sca = 0; XGMAC_SET_BITS(mdio_sca, MAC_MDIOSCAR, RA, reg); @@ -1305,14 +1317,13 @@ static unsigned int xgbe_create_mdio_sca(int port, int reg) return mdio_sca; } -static int xgbe_write_ext_mii_regs(struct xgbe_prv_data *pdata, int addr, - int reg, u16 val) +static int xgbe_write_ext_mii_regs(struct xgbe_prv_data *pdata, + unsigned int mdio_sca, u16 val) { - unsigned int mdio_sca, mdio_sccd; + unsigned int mdio_sccd; reinit_completion(&pdata->mdio_complete); - mdio_sca = xgbe_create_mdio_sca(addr, reg); XGMAC_IOWRITE(pdata, MAC_MDIOSCAR, mdio_sca); mdio_sccd = 0; @@ -1329,14 +1340,33 @@ static int xgbe_write_ext_mii_regs(struct xgbe_prv_data *pdata, int addr, return 0; } -static int xgbe_read_ext_mii_regs(struct xgbe_prv_data *pdata, int addr, - int reg) +static int xgbe_write_ext_mii_regs_c22(struct xgbe_prv_data *pdata, int addr, + int reg, u16 val) { - unsigned int mdio_sca, mdio_sccd; + unsigned int mdio_sca; + + mdio_sca = xgbe_create_mdio_sca_c22(addr, reg); + + return xgbe_write_ext_mii_regs(pdata, mdio_sca, val); +} + +static int xgbe_write_ext_mii_regs_c45(struct xgbe_prv_data *pdata, int addr, + int devad, int reg, u16 val) +{ + unsigned int mdio_sca; + + mdio_sca = xgbe_create_mdio_sca_c45(addr, devad, reg); + + return xgbe_write_ext_mii_regs(pdata, mdio_sca, val); +} + +static int xgbe_read_ext_mii_regs(struct xgbe_prv_data *pdata, + unsigned int mdio_sca) +{ + unsigned int mdio_sccd; reinit_completion(&pdata->mdio_complete); - mdio_sca = xgbe_create_mdio_sca(addr, reg); XGMAC_IOWRITE(pdata, MAC_MDIOSCAR, mdio_sca); mdio_sccd = 0; @@ -1352,6 +1382,26 @@ static int xgbe_read_ext_mii_regs(struct xgbe_prv_data *pdata, int addr, return XGMAC_IOREAD_BITS(pdata, MAC_MDIOSCCDR, DATA); } +static int xgbe_read_ext_mii_regs_c22(struct xgbe_prv_data *pdata, int addr, + int reg) +{ + unsigned int mdio_sca; + + mdio_sca = xgbe_create_mdio_sca_c22(addr, reg); + + return xgbe_read_ext_mii_regs(pdata, mdio_sca); +} + +static int xgbe_read_ext_mii_regs_c45(struct xgbe_prv_data *pdata, int addr, + int devad, int reg) +{ + unsigned int mdio_sca; + + mdio_sca = xgbe_create_mdio_sca_c45(addr, devad, reg); + + return xgbe_read_ext_mii_regs(pdata, mdio_sca); +} + static int xgbe_set_ext_mii_mode(struct xgbe_prv_data *pdata, unsigned int port, enum xgbe_mdio_mode mode) { @@ -3565,8 +3615,10 @@ void xgbe_init_function_ptrs_dev(struct xgbe_hw_if *hw_if) hw_if->set_speed = xgbe_set_speed; hw_if->set_ext_mii_mode = xgbe_set_ext_mii_mode; - hw_if->read_ext_mii_regs = xgbe_read_ext_mii_regs; - hw_if->write_ext_mii_regs = xgbe_write_ext_mii_regs; + hw_if->read_ext_mii_regs_c22 = xgbe_read_ext_mii_regs_c22; + hw_if->write_ext_mii_regs_c22 = xgbe_write_ext_mii_regs_c22; + hw_if->read_ext_mii_regs_c45 = xgbe_read_ext_mii_regs_c45; + hw_if->write_ext_mii_regs_c45 = xgbe_write_ext_mii_regs_c45; hw_if->set_gpio = xgbe_set_gpio; hw_if->clr_gpio = xgbe_clr_gpio; diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-mdio.c b/drivers/net/ethernet/amd/xgbe/xgbe-mdio.c index 43fdd111235a..33a9574e9e04 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-mdio.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-mdio.c @@ -274,6 +274,15 @@ static void xgbe_sgmii_1000_mode(struct xgbe_prv_data *pdata) pdata->phy_if.phy_impl.set_mode(pdata, XGBE_MODE_SGMII_1000); } +static void xgbe_sgmii_10_mode(struct xgbe_prv_data *pdata) +{ + /* Set MAC to 10M speed */ + pdata->hw_if.set_speed(pdata, SPEED_10); + + /* Call PHY implementation support to complete rate change */ + pdata->phy_if.phy_impl.set_mode(pdata, XGBE_MODE_SGMII_10); +} + static void xgbe_sgmii_100_mode(struct xgbe_prv_data *pdata) { /* Set MAC to 1G speed */ @@ -306,6 +315,9 @@ static void xgbe_change_mode(struct xgbe_prv_data *pdata, case XGBE_MODE_KR: xgbe_kr_mode(pdata); break; + case XGBE_MODE_SGMII_10: + xgbe_sgmii_10_mode(pdata); + break; case XGBE_MODE_SGMII_100: xgbe_sgmii_100_mode(pdata); break; @@ -1077,6 +1089,8 @@ static const char *xgbe_phy_fc_string(struct xgbe_prv_data *pdata) static const char *xgbe_phy_speed_string(int speed) { switch (speed) { + case SPEED_10: + return "10Mbps"; case SPEED_100: return "100Mbps"; case SPEED_1000: @@ -1164,6 +1178,7 @@ static int xgbe_phy_config_fixed(struct xgbe_prv_data *pdata) case XGBE_MODE_KX_1000: case XGBE_MODE_KX_2500: case XGBE_MODE_KR: + case XGBE_MODE_SGMII_10: case XGBE_MODE_SGMII_100: case XGBE_MODE_SGMII_1000: case XGBE_MODE_X: @@ -1225,6 +1240,8 @@ static int __xgbe_phy_config_aneg(struct xgbe_prv_data *pdata, bool set_mode) xgbe_set_mode(pdata, XGBE_MODE_SGMII_1000); } else if (xgbe_use_mode(pdata, XGBE_MODE_SGMII_100)) { xgbe_set_mode(pdata, XGBE_MODE_SGMII_100); + } else if (xgbe_use_mode(pdata, XGBE_MODE_SGMII_10)) { + xgbe_set_mode(pdata, XGBE_MODE_SGMII_10); } else { enable_irq(pdata->an_irq); ret = -EINVAL; @@ -1325,6 +1342,9 @@ static void xgbe_phy_status_result(struct xgbe_prv_data *pdata) mode = xgbe_phy_status_aneg(pdata); switch (mode) { + case XGBE_MODE_SGMII_10: + pdata->phy.speed = SPEED_10; + break; case XGBE_MODE_SGMII_100: pdata->phy.speed = SPEED_100; break; @@ -1467,6 +1487,8 @@ static int xgbe_phy_start(struct xgbe_prv_data *pdata) xgbe_sgmii_1000_mode(pdata); } else if (xgbe_use_mode(pdata, XGBE_MODE_SGMII_100)) { xgbe_sgmii_100_mode(pdata); + } else if (xgbe_use_mode(pdata, XGBE_MODE_SGMII_10)) { + xgbe_sgmii_10_mode(pdata); } else { ret = -EINVAL; goto err_irq; @@ -1564,6 +1586,8 @@ static int xgbe_phy_best_advertised_speed(struct xgbe_prv_data *pdata) return SPEED_1000; else if (XGBE_ADV(lks, 100baseT_Full)) return SPEED_100; + else if (XGBE_ADV(lks, 10baseT_Full)) + return SPEED_10; return SPEED_UNKNOWN; } diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c b/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c index c731a04731f8..16e7fb2c0dae 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c @@ -124,6 +124,7 @@ #include "xgbe.h" #include "xgbe-common.h" +#define XGBE_PHY_PORT_SPEED_10 BIT(0) #define XGBE_PHY_PORT_SPEED_100 BIT(1) #define XGBE_PHY_PORT_SPEED_1000 BIT(2) #define XGBE_PHY_PORT_SPEED_2500 BIT(3) @@ -387,6 +388,10 @@ struct xgbe_phy_data { static DEFINE_MUTEX(xgbe_phy_comm_lock); static enum xgbe_an_mode xgbe_phy_an_mode(struct xgbe_prv_data *pdata); +static void xgbe_phy_rrc(struct xgbe_prv_data *pdata); +static void xgbe_phy_perform_ratechange(struct xgbe_prv_data *pdata, + enum xgbe_mb_cmd cmd, + enum xgbe_mb_subcmd sub_cmd); static int xgbe_phy_i2c_xfer(struct xgbe_prv_data *pdata, struct xgbe_i2c_op *i2c_op) @@ -599,20 +604,27 @@ static int xgbe_phy_get_comm_ownership(struct xgbe_prv_data *pdata) return -ETIMEDOUT; } -static int xgbe_phy_mdio_mii_write(struct xgbe_prv_data *pdata, int addr, - int reg, u16 val) +static int xgbe_phy_mdio_mii_write_c22(struct xgbe_prv_data *pdata, int addr, + int reg, u16 val) { struct xgbe_phy_data *phy_data = pdata->phy_data; - if (reg & MII_ADDR_C45) { - if (phy_data->phydev_mode != XGBE_MDIO_MODE_CL45) - return -ENOTSUPP; - } else { - if (phy_data->phydev_mode != XGBE_MDIO_MODE_CL22) - return -ENOTSUPP; - } + if (phy_data->phydev_mode != XGBE_MDIO_MODE_CL22) + return -EOPNOTSUPP; + + return pdata->hw_if.write_ext_mii_regs_c22(pdata, addr, reg, val); +} - return pdata->hw_if.write_ext_mii_regs(pdata, addr, reg, val); +static int xgbe_phy_mdio_mii_write_c45(struct xgbe_prv_data *pdata, int addr, + int devad, int reg, u16 val) +{ + struct xgbe_phy_data *phy_data = pdata->phy_data; + + if (phy_data->phydev_mode != XGBE_MDIO_MODE_CL45) + return -EOPNOTSUPP; + + return pdata->hw_if.write_ext_mii_regs_c45(pdata, addr, devad, + reg, val); } static int xgbe_phy_i2c_mii_write(struct xgbe_prv_data *pdata, int reg, u16 val) @@ -637,7 +649,8 @@ static int xgbe_phy_i2c_mii_write(struct xgbe_prv_data *pdata, int reg, u16 val) return ret; } -static int xgbe_phy_mii_write(struct mii_bus *mii, int addr, int reg, u16 val) +static int xgbe_phy_mii_write_c22(struct mii_bus *mii, int addr, int reg, + u16 val) { struct xgbe_prv_data *pdata = mii->priv; struct xgbe_phy_data *phy_data = pdata->phy_data; @@ -650,29 +663,58 @@ static int xgbe_phy_mii_write(struct mii_bus *mii, int addr, int reg, u16 val) if (phy_data->conn_type == XGBE_CONN_TYPE_SFP) ret = xgbe_phy_i2c_mii_write(pdata, reg, val); else if (phy_data->conn_type & XGBE_CONN_TYPE_MDIO) - ret = xgbe_phy_mdio_mii_write(pdata, addr, reg, val); + ret = xgbe_phy_mdio_mii_write_c22(pdata, addr, reg, val); else - ret = -ENOTSUPP; + ret = -EOPNOTSUPP; xgbe_phy_put_comm_ownership(pdata); return ret; } -static int xgbe_phy_mdio_mii_read(struct xgbe_prv_data *pdata, int addr, - int reg) +static int xgbe_phy_mii_write_c45(struct mii_bus *mii, int addr, int devad, + int reg, u16 val) { + struct xgbe_prv_data *pdata = mii->priv; struct xgbe_phy_data *phy_data = pdata->phy_data; + int ret; - if (reg & MII_ADDR_C45) { - if (phy_data->phydev_mode != XGBE_MDIO_MODE_CL45) - return -ENOTSUPP; - } else { - if (phy_data->phydev_mode != XGBE_MDIO_MODE_CL22) - return -ENOTSUPP; - } + ret = xgbe_phy_get_comm_ownership(pdata); + if (ret) + return ret; - return pdata->hw_if.read_ext_mii_regs(pdata, addr, reg); + if (phy_data->conn_type == XGBE_CONN_TYPE_SFP) + ret = -EOPNOTSUPP; + else if (phy_data->conn_type & XGBE_CONN_TYPE_MDIO) + ret = xgbe_phy_mdio_mii_write_c45(pdata, addr, devad, reg, val); + else + ret = -EOPNOTSUPP; + + xgbe_phy_put_comm_ownership(pdata); + + return ret; +} + +static int xgbe_phy_mdio_mii_read_c22(struct xgbe_prv_data *pdata, int addr, + int reg) +{ + struct xgbe_phy_data *phy_data = pdata->phy_data; + + if (phy_data->phydev_mode != XGBE_MDIO_MODE_CL22) + return -EOPNOTSUPP; + + return pdata->hw_if.read_ext_mii_regs_c22(pdata, addr, reg); +} + +static int xgbe_phy_mdio_mii_read_c45(struct xgbe_prv_data *pdata, int addr, + int devad, int reg) +{ + struct xgbe_phy_data *phy_data = pdata->phy_data; + + if (phy_data->phydev_mode != XGBE_MDIO_MODE_CL45) + return -EOPNOTSUPP; + + return pdata->hw_if.read_ext_mii_regs_c45(pdata, addr, devad, reg); } static int xgbe_phy_i2c_mii_read(struct xgbe_prv_data *pdata, int reg) @@ -697,7 +739,7 @@ static int xgbe_phy_i2c_mii_read(struct xgbe_prv_data *pdata, int reg) return ret; } -static int xgbe_phy_mii_read(struct mii_bus *mii, int addr, int reg) +static int xgbe_phy_mii_read_c22(struct mii_bus *mii, int addr, int reg) { struct xgbe_prv_data *pdata = mii->priv; struct xgbe_phy_data *phy_data = pdata->phy_data; @@ -710,7 +752,30 @@ static int xgbe_phy_mii_read(struct mii_bus *mii, int addr, int reg) if (phy_data->conn_type == XGBE_CONN_TYPE_SFP) ret = xgbe_phy_i2c_mii_read(pdata, reg); else if (phy_data->conn_type & XGBE_CONN_TYPE_MDIO) - ret = xgbe_phy_mdio_mii_read(pdata, addr, reg); + ret = xgbe_phy_mdio_mii_read_c22(pdata, addr, reg); + else + ret = -EOPNOTSUPP; + + xgbe_phy_put_comm_ownership(pdata); + + return ret; +} + +static int xgbe_phy_mii_read_c45(struct mii_bus *mii, int addr, int devad, + int reg) +{ + struct xgbe_prv_data *pdata = mii->priv; + struct xgbe_phy_data *phy_data = pdata->phy_data; + int ret; + + ret = xgbe_phy_get_comm_ownership(pdata); + if (ret) + return ret; + + if (phy_data->conn_type == XGBE_CONN_TYPE_SFP) + ret = -EOPNOTSUPP; + else if (phy_data->conn_type & XGBE_CONN_TYPE_MDIO) + ret = xgbe_phy_mdio_mii_read_c45(pdata, addr, devad, reg); else ret = -ENOTSUPP; @@ -759,6 +824,8 @@ static void xgbe_phy_sfp_phy_settings(struct xgbe_prv_data *pdata) XGBE_SET_SUP(lks, Pause); XGBE_SET_SUP(lks, Asym_Pause); if (phy_data->sfp_base == XGBE_SFP_BASE_1000_T) { + if (phy_data->port_speeds & XGBE_PHY_PORT_SPEED_10) + XGBE_SET_SUP(lks, 10baseT_Full); if (phy_data->port_speeds & XGBE_PHY_PORT_SPEED_100) XGBE_SET_SUP(lks, 100baseT_Full); if (phy_data->port_speeds & XGBE_PHY_PORT_SPEED_1000) @@ -1542,6 +1609,16 @@ static enum xgbe_mode xgbe_phy_an37_sgmii_outcome(struct xgbe_prv_data *pdata) xgbe_phy_phydev_flowctrl(pdata); switch (pdata->an_status & XGBE_SGMII_AN_LINK_SPEED) { + case XGBE_SGMII_AN_LINK_SPEED_10: + if (pdata->an_status & XGBE_SGMII_AN_LINK_DUPLEX) { + XGBE_SET_LP_ADV(lks, 10baseT_Full); + mode = XGBE_MODE_SGMII_10; + } else { + /* Half-duplex not supported */ + XGBE_SET_LP_ADV(lks, 10baseT_Half); + mode = XGBE_MODE_UNKNOWN; + } + break; case XGBE_SGMII_AN_LINK_SPEED_100: if (pdata->an_status & XGBE_SGMII_AN_LINK_DUPLEX) { XGBE_SET_LP_ADV(lks, 100baseT_Full); @@ -1658,7 +1735,10 @@ static enum xgbe_mode xgbe_phy_an73_redrv_outcome(struct xgbe_prv_data *pdata) switch (phy_data->sfp_base) { case XGBE_SFP_BASE_1000_T: if (phy_data->phydev && - (phy_data->phydev->speed == SPEED_100)) + (phy_data->phydev->speed == SPEED_10)) + mode = XGBE_MODE_SGMII_10; + else if (phy_data->phydev && + (phy_data->phydev->speed == SPEED_100)) mode = XGBE_MODE_SGMII_100; else mode = XGBE_MODE_SGMII_1000; @@ -1673,7 +1753,10 @@ static enum xgbe_mode xgbe_phy_an73_redrv_outcome(struct xgbe_prv_data *pdata) break; default: if (phy_data->phydev && - (phy_data->phydev->speed == SPEED_100)) + (phy_data->phydev->speed == SPEED_10)) + mode = XGBE_MODE_SGMII_10; + else if (phy_data->phydev && + (phy_data->phydev->speed == SPEED_100)) mode = XGBE_MODE_SGMII_100; else mode = XGBE_MODE_SGMII_1000; @@ -1803,6 +1886,9 @@ static void xgbe_phy_an_advertising(struct xgbe_prv_data *pdata, if (phy_data->phydev && (phy_data->phydev->speed == SPEED_10000)) XGBE_SET_ADV(dlks, 10000baseKR_Full); + else if (phy_data->phydev && + (phy_data->phydev->speed == SPEED_2500)) + XGBE_SET_ADV(dlks, 2500baseX_Full); else XGBE_SET_ADV(dlks, 1000baseKX_Full); break; @@ -1910,8 +1996,8 @@ static int xgbe_phy_set_redrv_mode_mdio(struct xgbe_prv_data *pdata, redrv_reg = XGBE_PHY_REDRV_MODE_REG + (phy_data->redrv_lane * 0x1000); redrv_val = (u16)mode; - return pdata->hw_if.write_ext_mii_regs(pdata, phy_data->redrv_addr, - redrv_reg, redrv_val); + return pdata->hw_if.write_ext_mii_regs_c22(pdata, phy_data->redrv_addr, + redrv_reg, redrv_val); } static int xgbe_phy_set_redrv_mode_i2c(struct xgbe_prv_data *pdata, @@ -1956,6 +2042,93 @@ static void xgbe_phy_set_redrv_mode(struct xgbe_prv_data *pdata) xgbe_phy_put_comm_ownership(pdata); } +#define MAX_RX_ADAPT_RETRIES 1 +#define XGBE_PMA_RX_VAL_SIG_MASK (XGBE_PMA_RX_SIG_DET_0_MASK | \ + XGBE_PMA_RX_VALID_0_MASK) + +static void xgbe_set_rx_adap_mode(struct xgbe_prv_data *pdata, + enum xgbe_mode mode) +{ + if (pdata->rx_adapt_retries++ >= MAX_RX_ADAPT_RETRIES) { + pdata->rx_adapt_retries = 0; + return; + } + + xgbe_phy_perform_ratechange(pdata, + mode == XGBE_MODE_KR ? + XGBE_MB_CMD_SET_10G_KR : + XGBE_MB_CMD_SET_10G_SFI, + XGBE_MB_SUBCMD_RX_ADAP); +} + +static void xgbe_rx_adaptation(struct xgbe_prv_data *pdata) +{ + struct xgbe_phy_data *phy_data = pdata->phy_data; + unsigned int reg; + + /* step 2: force PCS to send RX_ADAPT Req to PHY */ + XMDIO_WRITE_BITS(pdata, MDIO_MMD_PMAPMD, MDIO_PMA_RX_EQ_CTRL4, + XGBE_PMA_RX_AD_REQ_MASK, XGBE_PMA_RX_AD_REQ_ENABLE); + + /* Step 3: Wait for RX_ADAPT ACK from the PHY */ + msleep(200); + + /* Software polls for coefficient update command (given by local PHY) */ + reg = XMDIO_READ(pdata, MDIO_MMD_PMAPMD, MDIO_PMA_PHY_RX_EQ_CEU); + + /* Clear the RX_AD_REQ bit */ + XMDIO_WRITE_BITS(pdata, MDIO_MMD_PMAPMD, MDIO_PMA_RX_EQ_CTRL4, + XGBE_PMA_RX_AD_REQ_MASK, XGBE_PMA_RX_AD_REQ_DISABLE); + + /* Check if coefficient update command is set */ + if ((reg & XGBE_PMA_CFF_UPDT_MASK) != XGBE_PMA_CFF_UPDT_MASK) + goto set_mode; + + /* Step 4: Check for Block lock */ + + /* Link status is latched low, so read once to clear + * and then read again to get current state + */ + reg = XMDIO_READ(pdata, MDIO_MMD_PCS, MDIO_STAT1); + reg = XMDIO_READ(pdata, MDIO_MMD_PCS, MDIO_STAT1); + if (reg & MDIO_STAT1_LSTATUS) { + /* If the block lock is found, update the helpers + * and declare the link up + */ + netif_dbg(pdata, link, pdata->netdev, "Block_lock done"); + pdata->rx_adapt_done = true; + pdata->mode_set = false; + return; + } + +set_mode: + xgbe_set_rx_adap_mode(pdata, phy_data->cur_mode); +} + +static void xgbe_phy_rx_adaptation(struct xgbe_prv_data *pdata) +{ + unsigned int reg; + +rx_adapt_reinit: + reg = XMDIO_READ_BITS(pdata, MDIO_MMD_PMAPMD, MDIO_PMA_RX_LSTS, + XGBE_PMA_RX_VAL_SIG_MASK); + + /* step 1: Check for RX_VALID && LF_SIGDET */ + if ((reg & XGBE_PMA_RX_VAL_SIG_MASK) != XGBE_PMA_RX_VAL_SIG_MASK) { + netif_dbg(pdata, link, pdata->netdev, + "RX_VALID or LF_SIGDET is unset, issue rrc"); + xgbe_phy_rrc(pdata); + if (pdata->rx_adapt_retries++ >= MAX_RX_ADAPT_RETRIES) { + pdata->rx_adapt_retries = 0; + return; + } + goto rx_adapt_reinit; + } + + /* perform rx adaptation */ + xgbe_rx_adaptation(pdata); +} + static void xgbe_phy_rx_reset(struct xgbe_prv_data *pdata) { int reg; @@ -2021,7 +2194,7 @@ static void xgbe_phy_perform_ratechange(struct xgbe_prv_data *pdata, wait = XGBE_RATECHANGE_COUNT; while (wait--) { if (!XP_IOREAD_BITS(pdata, XP_DRIVER_INT_RO, STATUS)) - goto reenable_pll; + goto do_rx_adaptation; usleep_range(1000, 2000); } @@ -2031,6 +2204,20 @@ static void xgbe_phy_perform_ratechange(struct xgbe_prv_data *pdata, /* Reset on error */ xgbe_phy_rx_reset(pdata); + goto reenable_pll; + +do_rx_adaptation: + if (pdata->en_rx_adap && sub_cmd == XGBE_MB_SUBCMD_RX_ADAP && + (cmd == XGBE_MB_CMD_SET_10G_KR || cmd == XGBE_MB_CMD_SET_10G_SFI)) { + netif_dbg(pdata, link, pdata->netdev, + "Enabling RX adaptation\n"); + pdata->mode_set = true; + xgbe_phy_rx_adaptation(pdata); + /* return from here to avoid enabling PLL ctrl + * during adaptation phase + */ + return; + } reenable_pll: /* Enable PLL re-initialization, not needed for PHY Power Off and RRC cmds */ @@ -2059,6 +2246,31 @@ static void xgbe_phy_power_off(struct xgbe_prv_data *pdata) netif_dbg(pdata, link, pdata->netdev, "phy powered off\n"); } +static bool enable_rx_adap(struct xgbe_prv_data *pdata, enum xgbe_mode mode) +{ + struct xgbe_phy_data *phy_data = pdata->phy_data; + unsigned int ver; + + /* Rx-Adaptation is not supported on older platforms(< 0x30H) */ + ver = XGMAC_GET_BITS(pdata->hw_feat.version, MAC_VR, SNPSVER); + if (ver < 0x30) + return false; + + /* Re-driver models 4223 && 4227 do not support Rx-Adaptation */ + if (phy_data->redrv && + (phy_data->redrv_model == XGBE_PHY_REDRV_MODEL_4223 || + phy_data->redrv_model == XGBE_PHY_REDRV_MODEL_4227)) + return false; + + /* 10G KR mode with AN does not support Rx-Adaptation */ + if (mode == XGBE_MODE_KR && + phy_data->port_mode != XGBE_PORT_MODE_BACKPLANE_NO_AUTONEG) + return false; + + pdata->en_rx_adap = 1; + return true; +} + static void xgbe_phy_sfi_mode(struct xgbe_prv_data *pdata) { struct xgbe_phy_data *phy_data = pdata->phy_data; @@ -2067,7 +2279,12 @@ static void xgbe_phy_sfi_mode(struct xgbe_prv_data *pdata) /* 10G/SFI */ if (phy_data->sfp_cable != XGBE_SFP_CABLE_PASSIVE) { + pdata->en_rx_adap = 0; xgbe_phy_perform_ratechange(pdata, XGBE_MB_CMD_SET_10G_SFI, XGBE_MB_SUBCMD_ACTIVE); + } else if ((phy_data->sfp_cable == XGBE_SFP_CABLE_PASSIVE) && + (enable_rx_adap(pdata, XGBE_MODE_SFI))) { + xgbe_phy_perform_ratechange(pdata, XGBE_MB_CMD_SET_10G_SFI, + XGBE_MB_SUBCMD_RX_ADAP); } else { if (phy_data->sfp_cable_len <= 1) xgbe_phy_perform_ratechange(pdata, XGBE_MB_CMD_SET_10G_SFI, @@ -2127,6 +2344,20 @@ static void xgbe_phy_sgmii_100_mode(struct xgbe_prv_data *pdata) netif_dbg(pdata, link, pdata->netdev, "100MbE SGMII mode set\n"); } +static void xgbe_phy_sgmii_10_mode(struct xgbe_prv_data *pdata) +{ + struct xgbe_phy_data *phy_data = pdata->phy_data; + + xgbe_phy_set_redrv_mode(pdata); + + /* 10M/SGMII */ + xgbe_phy_perform_ratechange(pdata, XGBE_MB_CMD_SET_1G, XGBE_MB_SUBCMD_10MBITS); + + phy_data->cur_mode = XGBE_MODE_SGMII_10; + + netif_dbg(pdata, link, pdata->netdev, "10MbE SGMII mode set\n"); +} + static void xgbe_phy_kr_mode(struct xgbe_prv_data *pdata) { struct xgbe_phy_data *phy_data = pdata->phy_data; @@ -2134,7 +2365,12 @@ static void xgbe_phy_kr_mode(struct xgbe_prv_data *pdata) xgbe_phy_set_redrv_mode(pdata); /* 10G/KR */ - xgbe_phy_perform_ratechange(pdata, XGBE_MB_CMD_SET_10G_KR, XGBE_MB_SUBCMD_NONE); + if (enable_rx_adap(pdata, XGBE_MODE_KR)) + xgbe_phy_perform_ratechange(pdata, XGBE_MB_CMD_SET_10G_KR, + XGBE_MB_SUBCMD_RX_ADAP); + else + xgbe_phy_perform_ratechange(pdata, XGBE_MB_CMD_SET_10G_KR, + XGBE_MB_SUBCMD_NONE); phy_data->cur_mode = XGBE_MODE_KR; @@ -2185,12 +2421,15 @@ static enum xgbe_mode xgbe_phy_switch_baset_mode(struct xgbe_prv_data *pdata) return xgbe_phy_cur_mode(pdata); switch (xgbe_phy_cur_mode(pdata)) { + case XGBE_MODE_SGMII_10: case XGBE_MODE_SGMII_100: case XGBE_MODE_SGMII_1000: return XGBE_MODE_KR; + case XGBE_MODE_KX_2500: + return XGBE_MODE_SGMII_1000; case XGBE_MODE_KR: default: - return XGBE_MODE_SGMII_1000; + return XGBE_MODE_KX_2500; } } @@ -2252,6 +2491,8 @@ static enum xgbe_mode xgbe_phy_get_baset_mode(struct xgbe_phy_data *phy_data, int speed) { switch (speed) { + case SPEED_10: + return XGBE_MODE_SGMII_10; case SPEED_100: return XGBE_MODE_SGMII_100; case SPEED_1000: @@ -2269,6 +2510,8 @@ static enum xgbe_mode xgbe_phy_get_sfp_mode(struct xgbe_phy_data *phy_data, int speed) { switch (speed) { + case SPEED_10: + return XGBE_MODE_SGMII_10; case SPEED_100: return XGBE_MODE_SGMII_100; case SPEED_1000: @@ -2343,6 +2586,9 @@ static void xgbe_phy_set_mode(struct xgbe_prv_data *pdata, enum xgbe_mode mode) case XGBE_MODE_KR: xgbe_phy_kr_mode(pdata); break; + case XGBE_MODE_SGMII_10: + xgbe_phy_sgmii_10_mode(pdata); + break; case XGBE_MODE_SGMII_100: xgbe_phy_sgmii_100_mode(pdata); break; @@ -2399,6 +2645,9 @@ static bool xgbe_phy_use_baset_mode(struct xgbe_prv_data *pdata, struct ethtool_link_ksettings *lks = &pdata->phy.lks; switch (mode) { + case XGBE_MODE_SGMII_10: + return xgbe_phy_check_mode(pdata, mode, + XGBE_ADV(lks, 10baseT_Full)); case XGBE_MODE_SGMII_100: return xgbe_phy_check_mode(pdata, mode, XGBE_ADV(lks, 100baseT_Full)); @@ -2428,6 +2677,11 @@ static bool xgbe_phy_use_sfp_mode(struct xgbe_prv_data *pdata, return false; return xgbe_phy_check_mode(pdata, mode, XGBE_ADV(lks, 1000baseX_Full)); + case XGBE_MODE_SGMII_10: + if (phy_data->sfp_base != XGBE_SFP_BASE_1000_T) + return false; + return xgbe_phy_check_mode(pdata, mode, + XGBE_ADV(lks, 10baseT_Full)); case XGBE_MODE_SGMII_100: if (phy_data->sfp_base != XGBE_SFP_BASE_1000_T) return false; @@ -2520,15 +2774,23 @@ static bool xgbe_phy_valid_speed_basex_mode(struct xgbe_phy_data *phy_data, } } -static bool xgbe_phy_valid_speed_baset_mode(struct xgbe_phy_data *phy_data, +static bool xgbe_phy_valid_speed_baset_mode(struct xgbe_prv_data *pdata, int speed) { + struct xgbe_phy_data *phy_data = pdata->phy_data; + unsigned int ver; + switch (speed) { + case SPEED_10: + /* Supported in ver >= 30H */ + ver = XGMAC_GET_BITS(pdata->hw_feat.version, MAC_VR, SNPSVER); + return (ver >= 0x30) ? true : false; case SPEED_100: case SPEED_1000: return true; case SPEED_2500: - return (phy_data->port_mode == XGBE_PORT_MODE_NBASE_T); + return ((phy_data->port_mode == XGBE_PORT_MODE_10GBASE_T) || + (phy_data->port_mode == XGBE_PORT_MODE_NBASE_T)); case SPEED_10000: return (phy_data->port_mode == XGBE_PORT_MODE_10GBASE_T); default: @@ -2536,10 +2798,17 @@ static bool xgbe_phy_valid_speed_baset_mode(struct xgbe_phy_data *phy_data, } } -static bool xgbe_phy_valid_speed_sfp_mode(struct xgbe_phy_data *phy_data, +static bool xgbe_phy_valid_speed_sfp_mode(struct xgbe_prv_data *pdata, int speed) { + struct xgbe_phy_data *phy_data = pdata->phy_data; + unsigned int ver; + switch (speed) { + case SPEED_10: + /* Supported in ver >= 30H */ + ver = XGMAC_GET_BITS(pdata->hw_feat.version, MAC_VR, SNPSVER); + return (ver >= 0x30) && (phy_data->sfp_speed == XGBE_SFP_SPEED_100_1000); case SPEED_100: return (phy_data->sfp_speed == XGBE_SFP_SPEED_100_1000); case SPEED_1000: @@ -2586,12 +2855,12 @@ static bool xgbe_phy_valid_speed(struct xgbe_prv_data *pdata, int speed) case XGBE_PORT_MODE_1000BASE_T: case XGBE_PORT_MODE_NBASE_T: case XGBE_PORT_MODE_10GBASE_T: - return xgbe_phy_valid_speed_baset_mode(phy_data, speed); + return xgbe_phy_valid_speed_baset_mode(pdata, speed); case XGBE_PORT_MODE_1000BASE_X: case XGBE_PORT_MODE_10GBASE_R: return xgbe_phy_valid_speed_basex_mode(phy_data, speed); case XGBE_PORT_MODE_SFP: - return xgbe_phy_valid_speed_sfp_mode(phy_data, speed); + return xgbe_phy_valid_speed_sfp_mode(pdata, speed); default: return false; } @@ -2614,8 +2883,11 @@ static int xgbe_phy_link_status(struct xgbe_prv_data *pdata, int *an_restart) return 0; } - if (phy_data->sfp_mod_absent || phy_data->sfp_rx_los) + if (phy_data->sfp_mod_absent || phy_data->sfp_rx_los) { + if (pdata->en_rx_adap) + pdata->rx_adapt_done = false; return 0; + } } if (phy_data->phydev) { @@ -2637,7 +2909,29 @@ static int xgbe_phy_link_status(struct xgbe_prv_data *pdata, int *an_restart) */ reg = XMDIO_READ(pdata, MDIO_MMD_PCS, MDIO_STAT1); reg = XMDIO_READ(pdata, MDIO_MMD_PCS, MDIO_STAT1); - if (reg & MDIO_STAT1_LSTATUS) + + if (pdata->en_rx_adap) { + /* if the link is available and adaptation is done, + * declare link up + */ + if ((reg & MDIO_STAT1_LSTATUS) && pdata->rx_adapt_done) + return 1; + /* If either link is not available or adaptation is not done, + * retrigger the adaptation logic. (if the mode is not set, + * then issue mailbox command first) + */ + if (pdata->mode_set) { + xgbe_phy_rx_adaptation(pdata); + } else { + pdata->rx_adapt_done = false; + xgbe_phy_set_mode(pdata, phy_data->cur_mode); + } + + /* check again for the link and adaptation status */ + reg = XMDIO_READ(pdata, MDIO_MMD_PCS, MDIO_STAT1); + if ((reg & MDIO_STAT1_LSTATUS) && pdata->rx_adapt_done) + return 1; + } else if (reg & MDIO_STAT1_LSTATUS) return 1; if (pdata->phy.autoneg == AUTONEG_ENABLE && @@ -2862,6 +3156,12 @@ static int xgbe_phy_mdio_reset_setup(struct xgbe_prv_data *pdata) static bool xgbe_phy_port_mode_mismatch(struct xgbe_prv_data *pdata) { struct xgbe_phy_data *phy_data = pdata->phy_data; + unsigned int ver; + + /* 10 Mbps speed is not supported in ver < 30H */ + ver = XGMAC_GET_BITS(pdata->hw_feat.version, MAC_VR, SNPSVER); + if (ver < 0x30 && (phy_data->port_speeds & XGBE_PHY_PORT_SPEED_10)) + return true; switch (phy_data->port_mode) { case XGBE_PORT_MODE_BACKPLANE: @@ -2875,7 +3175,8 @@ static bool xgbe_phy_port_mode_mismatch(struct xgbe_prv_data *pdata) return false; break; case XGBE_PORT_MODE_1000BASE_T: - if ((phy_data->port_speeds & XGBE_PHY_PORT_SPEED_100) || + if ((phy_data->port_speeds & XGBE_PHY_PORT_SPEED_10) || + (phy_data->port_speeds & XGBE_PHY_PORT_SPEED_100) || (phy_data->port_speeds & XGBE_PHY_PORT_SPEED_1000)) return false; break; @@ -2884,14 +3185,17 @@ static bool xgbe_phy_port_mode_mismatch(struct xgbe_prv_data *pdata) return false; break; case XGBE_PORT_MODE_NBASE_T: - if ((phy_data->port_speeds & XGBE_PHY_PORT_SPEED_100) || + if ((phy_data->port_speeds & XGBE_PHY_PORT_SPEED_10) || + (phy_data->port_speeds & XGBE_PHY_PORT_SPEED_100) || (phy_data->port_speeds & XGBE_PHY_PORT_SPEED_1000) || (phy_data->port_speeds & XGBE_PHY_PORT_SPEED_2500)) return false; break; case XGBE_PORT_MODE_10GBASE_T: - if ((phy_data->port_speeds & XGBE_PHY_PORT_SPEED_100) || + if ((phy_data->port_speeds & XGBE_PHY_PORT_SPEED_10) || + (phy_data->port_speeds & XGBE_PHY_PORT_SPEED_100) || (phy_data->port_speeds & XGBE_PHY_PORT_SPEED_1000) || + (phy_data->port_speeds & XGBE_PHY_PORT_SPEED_2500) || (phy_data->port_speeds & XGBE_PHY_PORT_SPEED_10000)) return false; break; @@ -2900,7 +3204,8 @@ static bool xgbe_phy_port_mode_mismatch(struct xgbe_prv_data *pdata) return false; break; case XGBE_PORT_MODE_SFP: - if ((phy_data->port_speeds & XGBE_PHY_PORT_SPEED_100) || + if ((phy_data->port_speeds & XGBE_PHY_PORT_SPEED_10) || + (phy_data->port_speeds & XGBE_PHY_PORT_SPEED_100) || (phy_data->port_speeds & XGBE_PHY_PORT_SPEED_1000) || (phy_data->port_speeds & XGBE_PHY_PORT_SPEED_10000)) return false; @@ -3269,6 +3574,10 @@ static int xgbe_phy_init(struct xgbe_prv_data *pdata) XGBE_SET_SUP(lks, Pause); XGBE_SET_SUP(lks, Asym_Pause); XGBE_SET_SUP(lks, TP); + if (phy_data->port_speeds & XGBE_PHY_PORT_SPEED_10) { + XGBE_SET_SUP(lks, 10baseT_Full); + phy_data->start_mode = XGBE_MODE_SGMII_10; + } if (phy_data->port_speeds & XGBE_PHY_PORT_SPEED_100) { XGBE_SET_SUP(lks, 100baseT_Full); phy_data->start_mode = XGBE_MODE_SGMII_100; @@ -3299,6 +3608,10 @@ static int xgbe_phy_init(struct xgbe_prv_data *pdata) XGBE_SET_SUP(lks, Pause); XGBE_SET_SUP(lks, Asym_Pause); XGBE_SET_SUP(lks, TP); + if (phy_data->port_speeds & XGBE_PHY_PORT_SPEED_10) { + XGBE_SET_SUP(lks, 10baseT_Full); + phy_data->start_mode = XGBE_MODE_SGMII_10; + } if (phy_data->port_speeds & XGBE_PHY_PORT_SPEED_100) { XGBE_SET_SUP(lks, 100baseT_Full); phy_data->start_mode = XGBE_MODE_SGMII_100; @@ -3321,6 +3634,10 @@ static int xgbe_phy_init(struct xgbe_prv_data *pdata) XGBE_SET_SUP(lks, Pause); XGBE_SET_SUP(lks, Asym_Pause); XGBE_SET_SUP(lks, TP); + if (phy_data->port_speeds & XGBE_PHY_PORT_SPEED_10) { + XGBE_SET_SUP(lks, 10baseT_Full); + phy_data->start_mode = XGBE_MODE_SGMII_10; + } if (phy_data->port_speeds & XGBE_PHY_PORT_SPEED_100) { XGBE_SET_SUP(lks, 100baseT_Full); phy_data->start_mode = XGBE_MODE_SGMII_100; @@ -3329,6 +3646,10 @@ static int xgbe_phy_init(struct xgbe_prv_data *pdata) XGBE_SET_SUP(lks, 1000baseT_Full); phy_data->start_mode = XGBE_MODE_SGMII_1000; } + if (phy_data->port_speeds & XGBE_PHY_PORT_SPEED_2500) { + XGBE_SET_SUP(lks, 2500baseT_Full); + phy_data->start_mode = XGBE_MODE_KX_2500; + } if (phy_data->port_speeds & XGBE_PHY_PORT_SPEED_10000) { XGBE_SET_SUP(lks, 10000baseT_Full); phy_data->start_mode = XGBE_MODE_KR; @@ -3361,6 +3682,8 @@ static int xgbe_phy_init(struct xgbe_prv_data *pdata) XGBE_SET_SUP(lks, Asym_Pause); XGBE_SET_SUP(lks, TP); XGBE_SET_SUP(lks, FIBRE); + if (phy_data->port_speeds & XGBE_PHY_PORT_SPEED_10) + phy_data->start_mode = XGBE_MODE_SGMII_10; if (phy_data->port_speeds & XGBE_PHY_PORT_SPEED_100) phy_data->start_mode = XGBE_MODE_SGMII_100; if (phy_data->port_speeds & XGBE_PHY_PORT_SPEED_1000) @@ -3415,8 +3738,10 @@ static int xgbe_phy_init(struct xgbe_prv_data *pdata) mii->priv = pdata; mii->name = "amd-xgbe-mii"; - mii->read = xgbe_phy_mii_read; - mii->write = xgbe_phy_mii_write; + mii->read = xgbe_phy_mii_read_c22; + mii->write = xgbe_phy_mii_write_c22; + mii->read_c45 = xgbe_phy_mii_read_c45; + mii->write_c45 = xgbe_phy_mii_write_c45; mii->parent = pdata->dev; mii->phy_mask = ~0; snprintf(mii->id, sizeof(mii->id), "%s", dev_name(pdata->dev)); diff --git a/drivers/net/ethernet/amd/xgbe/xgbe.h b/drivers/net/ethernet/amd/xgbe/xgbe.h index 7a41367c437d..ad136ed493ed 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe.h +++ b/drivers/net/ethernet/amd/xgbe/xgbe.h @@ -294,6 +294,7 @@ #define XGBE_SGMII_AN_LINK_STATUS BIT(1) #define XGBE_SGMII_AN_LINK_SPEED (BIT(2) | BIT(3)) +#define XGBE_SGMII_AN_LINK_SPEED_10 0x00 #define XGBE_SGMII_AN_LINK_SPEED_100 0x04 #define XGBE_SGMII_AN_LINK_SPEED_1000 0x08 #define XGBE_SGMII_AN_LINK_DUPLEX BIT(4) @@ -595,6 +596,7 @@ enum xgbe_mode { XGBE_MODE_KX_2500, XGBE_MODE_KR, XGBE_MODE_X, + XGBE_MODE_SGMII_10, XGBE_MODE_SGMII_100, XGBE_MODE_SGMII_1000, XGBE_MODE_SFI, @@ -623,6 +625,7 @@ enum xgbe_mb_cmd { enum xgbe_mb_subcmd { XGBE_MB_SUBCMD_NONE = 0, + XGBE_MB_SUBCMD_RX_ADAP, /* 10GbE SFP subcommands */ XGBE_MB_SUBCMD_ACTIVE = 0, @@ -774,8 +777,11 @@ struct xgbe_hw_if { int (*set_ext_mii_mode)(struct xgbe_prv_data *, unsigned int, enum xgbe_mdio_mode); - int (*read_ext_mii_regs)(struct xgbe_prv_data *, int, int); - int (*write_ext_mii_regs)(struct xgbe_prv_data *, int, int, u16); + int (*read_ext_mii_regs_c22)(struct xgbe_prv_data *, int, int); + int (*write_ext_mii_regs_c22)(struct xgbe_prv_data *, int, int, u16); + int (*read_ext_mii_regs_c45)(struct xgbe_prv_data *, int, int, int); + int (*write_ext_mii_regs_c45)(struct xgbe_prv_data *, int, int, int, + u16); int (*set_gpio)(struct xgbe_prv_data *, unsigned int); int (*clr_gpio)(struct xgbe_prv_data *, unsigned int); @@ -1311,6 +1317,10 @@ struct xgbe_prv_data { bool debugfs_an_cdr_workaround; bool debugfs_an_cdr_track_early; + bool en_rx_adap; + int rx_adapt_retries; + bool rx_adapt_done; + bool mode_set; }; /* Function prototypes*/ diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_main.c b/drivers/net/ethernet/aquantia/atlantic/aq_main.c index 77609dc0a08d..0b2a52199914 100644 --- a/drivers/net/ethernet/aquantia/atlantic/aq_main.c +++ b/drivers/net/ethernet/aquantia/atlantic/aq_main.c @@ -21,6 +21,7 @@ #include <linux/ip.h> #include <linux/udp.h> #include <net/pkt_cls.h> +#include <net/pkt_sched.h> #include <linux/filter.h> MODULE_LICENSE("GPL v2"); diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c index 06508eebb585..d6d6d5d37ff3 100644 --- a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c +++ b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c @@ -384,6 +384,11 @@ void aq_nic_ndev_init(struct aq_nic_s *self) self->ndev->mtu = aq_nic_cfg->mtu - ETH_HLEN; self->ndev->max_mtu = aq_hw_caps->mtu - ETH_FCS_LEN - ETH_HLEN; + self->ndev->xdp_features = NETDEV_XDP_ACT_BASIC | + NETDEV_XDP_ACT_REDIRECT | + NETDEV_XDP_ACT_NDO_XMIT | + NETDEV_XDP_ACT_RX_SG | + NETDEV_XDP_ACT_NDO_XMIT_SG; } void aq_nic_set_tx_ring(struct aq_nic_s *self, unsigned int idx, diff --git a/drivers/net/ethernet/atheros/alx/main.c b/drivers/net/ethernet/atheros/alx/main.c index d30d11872719..306393f8eeca 100644 --- a/drivers/net/ethernet/atheros/alx/main.c +++ b/drivers/net/ethernet/atheros/alx/main.c @@ -1905,7 +1905,6 @@ static void alx_remove(struct pci_dev *pdev) free_netdev(alx->dev); } -#ifdef CONFIG_PM_SLEEP static int alx_suspend(struct device *dev) { struct alx_priv *alx = dev_get_drvdata(dev); @@ -1951,12 +1950,7 @@ unlock: return err; } -static SIMPLE_DEV_PM_OPS(alx_pm_ops, alx_suspend, alx_resume); -#define ALX_PM_OPS (&alx_pm_ops) -#else -#define ALX_PM_OPS NULL -#endif - +static DEFINE_SIMPLE_DEV_PM_OPS(alx_pm_ops, alx_suspend, alx_resume); static pci_ers_result_t alx_pci_error_detected(struct pci_dev *pdev, pci_channel_state_t state) @@ -2055,7 +2049,7 @@ static struct pci_driver alx_driver = { .probe = alx_probe, .remove = alx_remove, .err_handler = &alx_err_handlers, - .driver.pm = ALX_PM_OPS, + .driver.pm = pm_sleep_ptr(&alx_pm_ops), }; module_pci_driver(alx_driver); diff --git a/drivers/net/ethernet/broadcom/Kconfig b/drivers/net/ethernet/broadcom/Kconfig index f4ca0c6c0f51..948586bf1b5b 100644 --- a/drivers/net/ethernet/broadcom/Kconfig +++ b/drivers/net/ethernet/broadcom/Kconfig @@ -213,6 +213,7 @@ config BNXT select NET_DEVLINK select PAGE_POOL select DIMLIB + select AUXILIARY_BUS help This driver supports Broadcom NetXtreme-C/E 10/25/40/50 gigabit Ethernet cards. To compile this driver as a module, choose M here: diff --git a/drivers/net/ethernet/broadcom/b44.c b/drivers/net/ethernet/broadcom/b44.c index b751dc8486dc..392ec09a1d8a 100644 --- a/drivers/net/ethernet/broadcom/b44.c +++ b/drivers/net/ethernet/broadcom/b44.c @@ -196,28 +196,6 @@ static int b44_wait_bit(struct b44 *bp, unsigned long reg, return 0; } -static inline void __b44_cam_read(struct b44 *bp, unsigned char *data, int index) -{ - u32 val; - - bw32(bp, B44_CAM_CTRL, (CAM_CTRL_READ | - (index << CAM_CTRL_INDEX_SHIFT))); - - b44_wait_bit(bp, B44_CAM_CTRL, CAM_CTRL_BUSY, 100, 1); - - val = br32(bp, B44_CAM_DATA_LO); - - data[2] = (val >> 24) & 0xFF; - data[3] = (val >> 16) & 0xFF; - data[4] = (val >> 8) & 0xFF; - data[5] = (val >> 0) & 0xFF; - - val = br32(bp, B44_CAM_DATA_HI); - - data[0] = (val >> 8) & 0xFF; - data[1] = (val >> 0) & 0xFF; -} - static inline void __b44_cam_write(struct b44 *bp, const unsigned char *data, int index) { diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index 6c32f5c427b5..5d4b1f2ebeac 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -2414,7 +2414,6 @@ static int bnxt_async_event_process(struct bnxt *bp, } bnxt_queue_sp_work(bp); async_event_process_exit: - bnxt_ulp_async_events(bp, cmpl); return 0; } @@ -5538,7 +5537,7 @@ vnic_mru: #endif if ((bp->flags & BNXT_FLAG_STRIP_VLAN) || def_vlan) req->flags |= cpu_to_le32(VNIC_CFG_REQ_FLAGS_VLAN_STRIP_MODE); - if (!vnic_id && bnxt_ulp_registered(bp->edev, BNXT_ROCE_ULP)) + if (!vnic_id && bnxt_ulp_registered(bp->edev)) req->flags |= cpu_to_le32(bnxt_get_roce_vnic_mode(bp)); return hwrm_req_send(bp, req); @@ -13185,6 +13184,8 @@ static void bnxt_remove_one(struct pci_dev *pdev) if (BNXT_PF(bp)) bnxt_sriov_disable(bp); + bnxt_rdma_aux_device_uninit(bp); + bnxt_ptp_clear(bp); pci_disable_pcie_error_reporting(pdev); unregister_netdev(dev); @@ -13690,6 +13691,9 @@ static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) netif_set_tso_max_size(dev, GSO_MAX_SIZE); + dev->xdp_features = NETDEV_XDP_ACT_BASIC | NETDEV_XDP_ACT_REDIRECT | + NETDEV_XDP_ACT_RX_SG; + #ifdef CONFIG_BNXT_SRIOV init_waitqueue_head(&bp->sriov_cfg_wait); #endif @@ -13780,11 +13784,13 @@ static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) bnxt_dl_fw_reporters_create(bp); + bnxt_rdma_aux_device_init(bp); + bnxt_print_device_info(bp); pci_save_state(pdev); - return 0; + return 0; init_err_cleanup: bnxt_dl_unregister(bp); init_err_dl: @@ -13828,7 +13834,6 @@ static void bnxt_shutdown(struct pci_dev *pdev) if (netif_running(dev)) dev_close(dev); - bnxt_ulp_shutdown(bp); bnxt_clear_int_mode(bp); pci_disable_device(pdev); diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h index 5163ef4a49ea..dcb09fbe4007 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h @@ -24,6 +24,7 @@ #include <linux/interrupt.h> #include <linux/rhashtable.h> #include <linux/crash_dump.h> +#include <linux/auxiliary_bus.h> #include <net/devlink.h> #include <net/dst_metadata.h> #include <net/xdp.h> @@ -1631,6 +1632,12 @@ struct bnxt_fw_health { #define BNXT_FW_IF_RETRY 10 #define BNXT_FW_SLOT_RESET_RETRY 4 +struct bnxt_aux_priv { + struct auxiliary_device aux_dev; + struct bnxt_en_dev *edev; + int id; +}; + enum board_idx { BCM57301, BCM57302, @@ -1852,6 +1859,7 @@ struct bnxt { #define BNXT_CHIP_P4_PLUS(bp) \ (BNXT_CHIP_P4(bp) || BNXT_CHIP_P5(bp)) + struct bnxt_aux_priv *aux_priv; struct bnxt_en_dev *edev; struct bnxt_napi **bnapi; diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c index 26913dc816d3..8b3e7697390f 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c @@ -1303,7 +1303,6 @@ int bnxt_dl_register(struct bnxt *bp) if (rc) goto err_dl_port_unreg; - devlink_set_features(dl, DEVLINK_F_RELOAD); out: devlink_register(dl); return 0; diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c index a4cba7cb2783..3ed3a2b3b3a9 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c @@ -749,7 +749,6 @@ int bnxt_cfg_hw_sriov(struct bnxt *bp, int *num_vfs, bool reset) *num_vfs = rc; } - bnxt_ulp_sriov_cfg(bp, *num_vfs); return 0; } @@ -823,10 +822,8 @@ static int bnxt_sriov_enable(struct bnxt *bp, int *num_vfs) goto err_out2; rc = pci_enable_sriov(bp->pdev, *num_vfs); - if (rc) { - bnxt_ulp_sriov_cfg(bp, 0); + if (rc) goto err_out2; - } return 0; @@ -872,8 +869,6 @@ void bnxt_sriov_disable(struct bnxt *bp) rtnl_lock(); bnxt_restore_pf_fw_resources(bp); rtnl_unlock(); - - bnxt_ulp_sriov_cfg(bp, 0); } int bnxt_sriov_configure(struct pci_dev *pdev, int num_vfs) diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c index 2e54bf4fc7a7..d4cc9c371e7b 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c @@ -19,89 +19,26 @@ #include <linux/irq.h> #include <asm/byteorder.h> #include <linux/bitmap.h> +#include <linux/auxiliary_bus.h> #include "bnxt_hsi.h" #include "bnxt.h" #include "bnxt_hwrm.h" #include "bnxt_ulp.h" -static int bnxt_register_dev(struct bnxt_en_dev *edev, unsigned int ulp_id, - struct bnxt_ulp_ops *ulp_ops, void *handle) -{ - struct net_device *dev = edev->net; - struct bnxt *bp = netdev_priv(dev); - struct bnxt_ulp *ulp; - - ASSERT_RTNL(); - if (ulp_id >= BNXT_MAX_ULP) - return -EINVAL; - - ulp = &edev->ulp_tbl[ulp_id]; - if (rcu_access_pointer(ulp->ulp_ops)) { - netdev_err(bp->dev, "ulp id %d already registered\n", ulp_id); - return -EBUSY; - } - if (ulp_id == BNXT_ROCE_ULP) { - unsigned int max_stat_ctxs; - - max_stat_ctxs = bnxt_get_max_func_stat_ctxs(bp); - if (max_stat_ctxs <= BNXT_MIN_ROCE_STAT_CTXS || - bp->cp_nr_rings == max_stat_ctxs) - return -ENOMEM; - } - - atomic_set(&ulp->ref_count, 0); - ulp->handle = handle; - rcu_assign_pointer(ulp->ulp_ops, ulp_ops); - - if (ulp_id == BNXT_ROCE_ULP) { - if (test_bit(BNXT_STATE_OPEN, &bp->state)) - bnxt_hwrm_vnic_cfg(bp, 0); - } - - return 0; -} - -static int bnxt_unregister_dev(struct bnxt_en_dev *edev, unsigned int ulp_id) -{ - struct net_device *dev = edev->net; - struct bnxt *bp = netdev_priv(dev); - struct bnxt_ulp *ulp; - int i = 0; - - ASSERT_RTNL(); - if (ulp_id >= BNXT_MAX_ULP) - return -EINVAL; - - ulp = &edev->ulp_tbl[ulp_id]; - if (!rcu_access_pointer(ulp->ulp_ops)) { - netdev_err(bp->dev, "ulp id %d not registered\n", ulp_id); - return -EINVAL; - } - if (ulp_id == BNXT_ROCE_ULP && ulp->msix_requested) - edev->en_ops->bnxt_free_msix(edev, ulp_id); - - if (ulp->max_async_event_id) - bnxt_hwrm_func_drv_rgtr(bp, NULL, 0, true); - - RCU_INIT_POINTER(ulp->ulp_ops, NULL); - synchronize_rcu(); - ulp->max_async_event_id = 0; - ulp->async_events_bmap = NULL; - while (atomic_read(&ulp->ref_count) != 0 && i < 10) { - msleep(100); - i++; - } - return 0; -} +static DEFINE_IDA(bnxt_aux_dev_ids); static void bnxt_fill_msix_vecs(struct bnxt *bp, struct bnxt_msix_entry *ent) { struct bnxt_en_dev *edev = bp->edev; int num_msix, idx, i; - num_msix = edev->ulp_tbl[BNXT_ROCE_ULP].msix_requested; - idx = edev->ulp_tbl[BNXT_ROCE_ULP].msix_base; + if (!edev->ulp_tbl->msix_requested) { + netdev_warn(bp->dev, "Requested MSI-X vectors insufficient\n"); + return; + } + num_msix = edev->ulp_tbl->msix_requested; + idx = edev->ulp_tbl->msix_base; for (i = 0; i < num_msix; i++) { ent[i].vector = bp->irq_tbl[idx + i].vector; ent[i].ring_idx = idx + i; @@ -115,125 +52,95 @@ static void bnxt_fill_msix_vecs(struct bnxt *bp, struct bnxt_msix_entry *ent) } } -static int bnxt_req_msix_vecs(struct bnxt_en_dev *edev, unsigned int ulp_id, - struct bnxt_msix_entry *ent, int num_msix) +int bnxt_register_dev(struct bnxt_en_dev *edev, + struct bnxt_ulp_ops *ulp_ops, + void *handle) { struct net_device *dev = edev->net; struct bnxt *bp = netdev_priv(dev); - struct bnxt_hw_resc *hw_resc; - int max_idx, max_cp_rings; - int avail_msix, idx; - int total_vecs; - int rc = 0; - - ASSERT_RTNL(); - if (ulp_id != BNXT_ROCE_ULP) - return -EINVAL; - - if (!(bp->flags & BNXT_FLAG_USING_MSIX)) - return -ENODEV; + unsigned int max_stat_ctxs; + struct bnxt_ulp *ulp; - if (edev->ulp_tbl[ulp_id].msix_requested) - return -EAGAIN; + max_stat_ctxs = bnxt_get_max_func_stat_ctxs(bp); + if (max_stat_ctxs <= BNXT_MIN_ROCE_STAT_CTXS || + bp->cp_nr_rings == max_stat_ctxs) + return -ENOMEM; - max_cp_rings = bnxt_get_max_func_cp_rings(bp); - avail_msix = bnxt_get_avail_msix(bp, num_msix); - if (!avail_msix) + ulp = edev->ulp_tbl; + if (!ulp) return -ENOMEM; - if (avail_msix > num_msix) - avail_msix = num_msix; - - if (BNXT_NEW_RM(bp)) { - idx = bp->cp_nr_rings; - } else { - max_idx = min_t(int, bp->total_irqs, max_cp_rings); - idx = max_idx - avail_msix; - } - edev->ulp_tbl[ulp_id].msix_base = idx; - edev->ulp_tbl[ulp_id].msix_requested = avail_msix; - hw_resc = &bp->hw_resc; - total_vecs = idx + avail_msix; - if (bp->total_irqs < total_vecs || - (BNXT_NEW_RM(bp) && hw_resc->resv_irqs < total_vecs)) { - if (netif_running(dev)) { - bnxt_close_nic(bp, true, false); - rc = bnxt_open_nic(bp, true, false); - } else { - rc = bnxt_reserve_rings(bp, true); - } - } - if (rc) { - edev->ulp_tbl[ulp_id].msix_requested = 0; - return -EAGAIN; - } - if (BNXT_NEW_RM(bp)) { - int resv_msix; + ulp->handle = handle; + rcu_assign_pointer(ulp->ulp_ops, ulp_ops); + + if (test_bit(BNXT_STATE_OPEN, &bp->state)) + bnxt_hwrm_vnic_cfg(bp, 0); - resv_msix = hw_resc->resv_irqs - bp->cp_nr_rings; - avail_msix = min_t(int, resv_msix, avail_msix); - edev->ulp_tbl[ulp_id].msix_requested = avail_msix; - } - bnxt_fill_msix_vecs(bp, ent); + bnxt_fill_msix_vecs(bp, bp->edev->msix_entries); edev->flags |= BNXT_EN_FLAG_MSIX_REQUESTED; - return avail_msix; + return 0; } +EXPORT_SYMBOL(bnxt_register_dev); -static int bnxt_free_msix_vecs(struct bnxt_en_dev *edev, unsigned int ulp_id) +void bnxt_unregister_dev(struct bnxt_en_dev *edev) { struct net_device *dev = edev->net; struct bnxt *bp = netdev_priv(dev); + struct bnxt_ulp *ulp; + int i = 0; - ASSERT_RTNL(); - if (ulp_id != BNXT_ROCE_ULP) - return -EINVAL; + ulp = edev->ulp_tbl; + if (ulp->msix_requested) + edev->flags &= ~BNXT_EN_FLAG_MSIX_REQUESTED; - if (!(edev->flags & BNXT_EN_FLAG_MSIX_REQUESTED)) - return 0; + if (ulp->max_async_event_id) + bnxt_hwrm_func_drv_rgtr(bp, NULL, 0, true); - edev->ulp_tbl[ulp_id].msix_requested = 0; - edev->flags &= ~BNXT_EN_FLAG_MSIX_REQUESTED; - if (netif_running(dev) && !(edev->flags & BNXT_EN_FLAG_ULP_STOPPED)) { - bnxt_close_nic(bp, true, false); - bnxt_open_nic(bp, true, false); + RCU_INIT_POINTER(ulp->ulp_ops, NULL); + synchronize_rcu(); + ulp->max_async_event_id = 0; + ulp->async_events_bmap = NULL; + while (atomic_read(&ulp->ref_count) != 0 && i < 10) { + msleep(100); + i++; } - return 0; + return; } +EXPORT_SYMBOL(bnxt_unregister_dev); int bnxt_get_ulp_msix_num(struct bnxt *bp) { - if (bnxt_ulp_registered(bp->edev, BNXT_ROCE_ULP)) { - struct bnxt_en_dev *edev = bp->edev; + u32 roce_msix = BNXT_VF(bp) ? + BNXT_MAX_VF_ROCE_MSIX : BNXT_MAX_ROCE_MSIX; - return edev->ulp_tbl[BNXT_ROCE_ULP].msix_requested; - } - return 0; + return ((bp->flags & BNXT_FLAG_ROCE_CAP) ? + min_t(u32, roce_msix, num_online_cpus()) : 0); } int bnxt_get_ulp_msix_base(struct bnxt *bp) { - if (bnxt_ulp_registered(bp->edev, BNXT_ROCE_ULP)) { + if (bnxt_ulp_registered(bp->edev)) { struct bnxt_en_dev *edev = bp->edev; - if (edev->ulp_tbl[BNXT_ROCE_ULP].msix_requested) - return edev->ulp_tbl[BNXT_ROCE_ULP].msix_base; + if (edev->ulp_tbl->msix_requested) + return edev->ulp_tbl->msix_base; } return 0; } int bnxt_get_ulp_stat_ctxs(struct bnxt *bp) { - if (bnxt_ulp_registered(bp->edev, BNXT_ROCE_ULP)) { + if (bnxt_ulp_registered(bp->edev)) { struct bnxt_en_dev *edev = bp->edev; - if (edev->ulp_tbl[BNXT_ROCE_ULP].msix_requested) + if (edev->ulp_tbl->msix_requested) return BNXT_MIN_ROCE_STAT_CTXS; } return 0; } -static int bnxt_send_msg(struct bnxt_en_dev *edev, unsigned int ulp_id, +int bnxt_send_msg(struct bnxt_en_dev *edev, struct bnxt_fw_msg *fw_msg) { struct net_device *dev = edev->net; @@ -243,7 +150,7 @@ static int bnxt_send_msg(struct bnxt_en_dev *edev, unsigned int ulp_id, u32 resp_len; int rc; - if (ulp_id != BNXT_ROCE_ULP && bp->fw_reset_state) + if (bp->fw_reset_state) return -EBUSY; rc = hwrm_req_init(bp, req, 0 /* don't care */); @@ -267,42 +174,36 @@ static int bnxt_send_msg(struct bnxt_en_dev *edev, unsigned int ulp_id, hwrm_req_drop(bp, req); return rc; } - -static void bnxt_ulp_get(struct bnxt_ulp *ulp) -{ - atomic_inc(&ulp->ref_count); -} - -static void bnxt_ulp_put(struct bnxt_ulp *ulp) -{ - atomic_dec(&ulp->ref_count); -} +EXPORT_SYMBOL(bnxt_send_msg); void bnxt_ulp_stop(struct bnxt *bp) { + struct bnxt_aux_priv *aux_priv = bp->aux_priv; struct bnxt_en_dev *edev = bp->edev; - struct bnxt_ulp_ops *ops; - int i; if (!edev) return; edev->flags |= BNXT_EN_FLAG_ULP_STOPPED; - for (i = 0; i < BNXT_MAX_ULP; i++) { - struct bnxt_ulp *ulp = &edev->ulp_tbl[i]; + if (aux_priv) { + struct auxiliary_device *adev; - ops = rtnl_dereference(ulp->ulp_ops); - if (!ops || !ops->ulp_stop) - continue; - ops->ulp_stop(ulp->handle); + adev = &aux_priv->aux_dev; + if (adev->dev.driver) { + struct auxiliary_driver *adrv; + pm_message_t pm = {}; + + adrv = to_auxiliary_drv(adev->dev.driver); + edev->en_state = bp->state; + adrv->suspend(adev, pm); + } } } void bnxt_ulp_start(struct bnxt *bp, int err) { + struct bnxt_aux_priv *aux_priv = bp->aux_priv; struct bnxt_en_dev *edev = bp->edev; - struct bnxt_ulp_ops *ops; - int i; if (!edev) return; @@ -312,58 +213,19 @@ void bnxt_ulp_start(struct bnxt *bp, int err) if (err) return; - for (i = 0; i < BNXT_MAX_ULP; i++) { - struct bnxt_ulp *ulp = &edev->ulp_tbl[i]; - - ops = rtnl_dereference(ulp->ulp_ops); - if (!ops || !ops->ulp_start) - continue; - ops->ulp_start(ulp->handle); - } -} - -void bnxt_ulp_sriov_cfg(struct bnxt *bp, int num_vfs) -{ - struct bnxt_en_dev *edev = bp->edev; - struct bnxt_ulp_ops *ops; - int i; - - if (!edev) - return; + if (aux_priv) { + struct auxiliary_device *adev; - for (i = 0; i < BNXT_MAX_ULP; i++) { - struct bnxt_ulp *ulp = &edev->ulp_tbl[i]; + adev = &aux_priv->aux_dev; + if (adev->dev.driver) { + struct auxiliary_driver *adrv; - rcu_read_lock(); - ops = rcu_dereference(ulp->ulp_ops); - if (!ops || !ops->ulp_sriov_config) { - rcu_read_unlock(); - continue; + adrv = to_auxiliary_drv(adev->dev.driver); + edev->en_state = bp->state; + adrv->resume(adev); } - bnxt_ulp_get(ulp); - rcu_read_unlock(); - ops->ulp_sriov_config(ulp->handle, num_vfs); - bnxt_ulp_put(ulp); } -} -void bnxt_ulp_shutdown(struct bnxt *bp) -{ - struct bnxt_en_dev *edev = bp->edev; - struct bnxt_ulp_ops *ops; - int i; - - if (!edev) - return; - - for (i = 0; i < BNXT_MAX_ULP; i++) { - struct bnxt_ulp *ulp = &edev->ulp_tbl[i]; - - ops = rtnl_dereference(ulp->ulp_ops); - if (!ops || !ops->ulp_shutdown) - continue; - ops->ulp_shutdown(ulp->handle); - } } void bnxt_ulp_irq_stop(struct bnxt *bp) @@ -374,8 +236,8 @@ void bnxt_ulp_irq_stop(struct bnxt *bp) if (!edev || !(edev->flags & BNXT_EN_FLAG_MSIX_REQUESTED)) return; - if (bnxt_ulp_registered(bp->edev, BNXT_ROCE_ULP)) { - struct bnxt_ulp *ulp = &edev->ulp_tbl[BNXT_ROCE_ULP]; + if (bnxt_ulp_registered(bp->edev)) { + struct bnxt_ulp *ulp = edev->ulp_tbl; if (!ulp->msix_requested) return; @@ -395,8 +257,8 @@ void bnxt_ulp_irq_restart(struct bnxt *bp, int err) if (!edev || !(edev->flags & BNXT_EN_FLAG_MSIX_REQUESTED)) return; - if (bnxt_ulp_registered(bp->edev, BNXT_ROCE_ULP)) { - struct bnxt_ulp *ulp = &edev->ulp_tbl[BNXT_ROCE_ULP]; + if (bnxt_ulp_registered(bp->edev)) { + struct bnxt_ulp *ulp = edev->ulp_tbl; struct bnxt_msix_entry *ent = NULL; if (!ulp->msix_requested) @@ -418,46 +280,15 @@ void bnxt_ulp_irq_restart(struct bnxt *bp, int err) } } -void bnxt_ulp_async_events(struct bnxt *bp, struct hwrm_async_event_cmpl *cmpl) -{ - u16 event_id = le16_to_cpu(cmpl->event_id); - struct bnxt_en_dev *edev = bp->edev; - struct bnxt_ulp_ops *ops; - int i; - - if (!edev) - return; - - rcu_read_lock(); - for (i = 0; i < BNXT_MAX_ULP; i++) { - struct bnxt_ulp *ulp = &edev->ulp_tbl[i]; - - ops = rcu_dereference(ulp->ulp_ops); - if (!ops || !ops->ulp_async_notifier) - continue; - if (!ulp->async_events_bmap || - event_id > ulp->max_async_event_id) - continue; - - /* Read max_async_event_id first before testing the bitmap. */ - smp_rmb(); - if (test_bit(event_id, ulp->async_events_bmap)) - ops->ulp_async_notifier(ulp->handle, cmpl); - } - rcu_read_unlock(); -} - -static int bnxt_register_async_events(struct bnxt_en_dev *edev, unsigned int ulp_id, - unsigned long *events_bmap, u16 max_id) +int bnxt_register_async_events(struct bnxt_en_dev *edev, + unsigned long *events_bmap, + u16 max_id) { struct net_device *dev = edev->net; struct bnxt *bp = netdev_priv(dev); struct bnxt_ulp *ulp; - if (ulp_id >= BNXT_MAX_ULP) - return -EINVAL; - - ulp = &edev->ulp_tbl[ulp_id]; + ulp = edev->ulp_tbl; ulp->async_events_bmap = events_bmap; /* Make sure bnxt_ulp_async_events() sees this order */ smp_wmb(); @@ -465,38 +296,121 @@ static int bnxt_register_async_events(struct bnxt_en_dev *edev, unsigned int ulp bnxt_hwrm_func_drv_rgtr(bp, events_bmap, max_id + 1, true); return 0; } +EXPORT_SYMBOL(bnxt_register_async_events); -static const struct bnxt_en_ops bnxt_en_ops_tbl = { - .bnxt_register_device = bnxt_register_dev, - .bnxt_unregister_device = bnxt_unregister_dev, - .bnxt_request_msix = bnxt_req_msix_vecs, - .bnxt_free_msix = bnxt_free_msix_vecs, - .bnxt_send_fw_msg = bnxt_send_msg, - .bnxt_register_fw_async_events = bnxt_register_async_events, -}; +void bnxt_rdma_aux_device_uninit(struct bnxt *bp) +{ + struct bnxt_aux_priv *aux_priv; + struct auxiliary_device *adev; + + /* Skip if no auxiliary device init was done. */ + if (!(bp->flags & BNXT_FLAG_ROCE_CAP)) + return; + + aux_priv = bp->aux_priv; + adev = &aux_priv->aux_dev; + auxiliary_device_delete(adev); + auxiliary_device_uninit(adev); +} -struct bnxt_en_dev *bnxt_ulp_probe(struct net_device *dev) +static void bnxt_aux_dev_release(struct device *dev) { - struct bnxt *bp = netdev_priv(dev); - struct bnxt_en_dev *edev; + struct bnxt_aux_priv *aux_priv = + container_of(dev, struct bnxt_aux_priv, aux_dev.dev); + + ida_free(&bnxt_aux_dev_ids, aux_priv->id); + kfree(aux_priv->edev->ulp_tbl); + kfree(aux_priv->edev); + kfree(aux_priv); +} + +static void bnxt_set_edev_info(struct bnxt_en_dev *edev, struct bnxt *bp) +{ + edev->net = bp->dev; + edev->pdev = bp->pdev; + edev->l2_db_size = bp->db_size; + edev->l2_db_size_nc = bp->db_size; - edev = bp->edev; - if (!edev) { - edev = kzalloc(sizeof(*edev), GFP_KERNEL); - if (!edev) - return ERR_PTR(-ENOMEM); - edev->en_ops = &bnxt_en_ops_tbl; - edev->net = dev; - edev->pdev = bp->pdev; - edev->l2_db_size = bp->db_size; - edev->l2_db_size_nc = bp->db_size; - bp->edev = edev; - } - edev->flags &= ~BNXT_EN_FLAG_ROCE_CAP; if (bp->flags & BNXT_FLAG_ROCEV1_CAP) edev->flags |= BNXT_EN_FLAG_ROCEV1_CAP; if (bp->flags & BNXT_FLAG_ROCEV2_CAP) edev->flags |= BNXT_EN_FLAG_ROCEV2_CAP; - return bp->edev; + if (bp->flags & BNXT_FLAG_VF) + edev->flags |= BNXT_EN_FLAG_VF; + + edev->chip_num = bp->chip_num; + edev->hw_ring_stats_size = bp->hw_ring_stats_size; + edev->pf_port_id = bp->pf.port_id; + edev->en_state = bp->state; + + edev->ulp_tbl->msix_requested = bnxt_get_ulp_msix_num(bp); +} + +void bnxt_rdma_aux_device_init(struct bnxt *bp) +{ + struct auxiliary_device *aux_dev; + struct bnxt_aux_priv *aux_priv; + struct bnxt_en_dev *edev; + struct bnxt_ulp *ulp; + int rc; + + if (!(bp->flags & BNXT_FLAG_ROCE_CAP)) + return; + + bp->aux_priv = kzalloc(sizeof(*bp->aux_priv), GFP_KERNEL); + if (!bp->aux_priv) + goto exit; + + bp->aux_priv->id = ida_alloc(&bnxt_aux_dev_ids, GFP_KERNEL); + if (bp->aux_priv->id < 0) { + netdev_warn(bp->dev, + "ida alloc failed for ROCE auxiliary device\n"); + kfree(bp->aux_priv); + goto exit; + } + + aux_priv = bp->aux_priv; + aux_dev = &aux_priv->aux_dev; + aux_dev->id = aux_priv->id; + aux_dev->name = "rdma"; + aux_dev->dev.parent = &bp->pdev->dev; + aux_dev->dev.release = bnxt_aux_dev_release; + + rc = auxiliary_device_init(aux_dev); + if (rc) { + ida_free(&bnxt_aux_dev_ids, bp->aux_priv->id); + kfree(bp->aux_priv); + goto exit; + } + + /* From this point, all cleanup will happen via the .release callback & + * any error unwinding will need to include a call to + * auxiliary_device_uninit. + */ + edev = kzalloc(sizeof(*edev), GFP_KERNEL); + if (!edev) + goto aux_dev_uninit; + + ulp = kzalloc(sizeof(*ulp), GFP_KERNEL); + if (!ulp) + goto aux_dev_uninit; + + edev->ulp_tbl = ulp; + aux_priv->edev = edev; + bp->edev = edev; + bnxt_set_edev_info(edev, bp); + + rc = auxiliary_device_add(aux_dev); + if (rc) { + netdev_warn(bp->dev, + "Failed to add auxiliary device for ROCE\n"); + goto aux_dev_uninit; + } + + return; + +aux_dev_uninit: + auxiliary_device_uninit(aux_dev); +exit: + bp->flags &= ~BNXT_FLAG_ROCE_CAP; } -EXPORT_SYMBOL(bnxt_ulp_probe); diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.h index 42b50abc3e91..80cbc4b6130a 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.h +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.h @@ -15,6 +15,8 @@ #define BNXT_MIN_ROCE_CP_RINGS 2 #define BNXT_MIN_ROCE_STAT_CTXS 1 +#define BNXT_MAX_ROCE_MSIX 9 +#define BNXT_MAX_VF_ROCE_MSIX 2 struct hwrm_async_event_cmpl; struct bnxt; @@ -26,12 +28,6 @@ struct bnxt_msix_entry { }; struct bnxt_ulp_ops { - /* async_notifier() cannot sleep (in BH context) */ - void (*ulp_async_notifier)(void *, struct hwrm_async_event_cmpl *); - void (*ulp_stop)(void *); - void (*ulp_start)(void *); - void (*ulp_sriov_config)(void *, int); - void (*ulp_shutdown)(void *); void (*ulp_irq_stop)(void *); void (*ulp_irq_restart)(void *, struct bnxt_msix_entry *); }; @@ -57,6 +53,7 @@ struct bnxt_ulp { struct bnxt_en_dev { struct net_device *net; struct pci_dev *pdev; + struct bnxt_msix_entry msix_entries[BNXT_MAX_ROCE_MSIX]; u32 flags; #define BNXT_EN_FLAG_ROCEV1_CAP 0x1 #define BNXT_EN_FLAG_ROCEV2_CAP 0x2 @@ -64,8 +61,10 @@ struct bnxt_en_dev { BNXT_EN_FLAG_ROCEV2_CAP) #define BNXT_EN_FLAG_MSIX_REQUESTED 0x4 #define BNXT_EN_FLAG_ULP_STOPPED 0x8 - const struct bnxt_en_ops *en_ops; - struct bnxt_ulp ulp_tbl[BNXT_MAX_ULP]; + #define BNXT_EN_FLAG_VF 0x10 +#define BNXT_EN_VF(edev) ((edev)->flags & BNXT_EN_FLAG_VF) + + struct bnxt_ulp *ulp_tbl; int l2_db_size; /* Doorbell BAR size in * bytes mapped by L2 * driver. @@ -74,24 +73,19 @@ struct bnxt_en_dev { * bytes mapped as non- * cacheable. */ + u16 chip_num; + u16 hw_ring_stats_size; + u16 pf_port_id; + unsigned long en_state; /* Could be checked in + * RoCE driver suspend + * mode only. Will be + * updated in resume. + */ }; -struct bnxt_en_ops { - int (*bnxt_register_device)(struct bnxt_en_dev *, unsigned int, - struct bnxt_ulp_ops *, void *); - int (*bnxt_unregister_device)(struct bnxt_en_dev *, unsigned int); - int (*bnxt_request_msix)(struct bnxt_en_dev *, unsigned int, - struct bnxt_msix_entry *, int); - int (*bnxt_free_msix)(struct bnxt_en_dev *, unsigned int); - int (*bnxt_send_fw_msg)(struct bnxt_en_dev *, unsigned int, - struct bnxt_fw_msg *); - int (*bnxt_register_fw_async_events)(struct bnxt_en_dev *, unsigned int, - unsigned long *, u16); -}; - -static inline bool bnxt_ulp_registered(struct bnxt_en_dev *edev, int ulp_id) +static inline bool bnxt_ulp_registered(struct bnxt_en_dev *edev) { - if (edev && rcu_access_pointer(edev->ulp_tbl[ulp_id].ulp_ops)) + if (edev && edev->ulp_tbl) return true; return false; } @@ -102,10 +96,15 @@ int bnxt_get_ulp_stat_ctxs(struct bnxt *bp); void bnxt_ulp_stop(struct bnxt *bp); void bnxt_ulp_start(struct bnxt *bp, int err); void bnxt_ulp_sriov_cfg(struct bnxt *bp, int num_vfs); -void bnxt_ulp_shutdown(struct bnxt *bp); void bnxt_ulp_irq_stop(struct bnxt *bp); void bnxt_ulp_irq_restart(struct bnxt *bp, int err); void bnxt_ulp_async_events(struct bnxt *bp, struct hwrm_async_event_cmpl *cmpl); -struct bnxt_en_dev *bnxt_ulp_probe(struct net_device *dev); - +void bnxt_rdma_aux_device_uninit(struct bnxt *bp); +void bnxt_rdma_aux_device_init(struct bnxt *bp); +int bnxt_register_dev(struct bnxt_en_dev *edev, struct bnxt_ulp_ops *ulp_ops, + void *handle); +void bnxt_unregister_dev(struct bnxt_en_dev *edev); +int bnxt_send_msg(struct bnxt_en_dev *edev, struct bnxt_fw_msg *fw_msg); +int bnxt_register_async_events(struct bnxt_en_dev *edev, + unsigned long *events_bmap, u16 max_id); #endif diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c index 36d5202c0aee..5843c93b1711 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c @@ -422,9 +422,11 @@ static int bnxt_xdp_set(struct bnxt *bp, struct bpf_prog *prog) if (prog) { bnxt_set_rx_skb_mode(bp, true); + xdp_features_set_redirect_target(dev, true); } else { int rx, tx; + xdp_features_clear_redirect_target(dev); bnxt_set_rx_skb_mode(bp, false); bnxt_get_max_rings(bp, &rx, &tx, true); if (rx > 1) { diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c index 21973046b12b..d937daa8ee88 100644 --- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c +++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c @@ -2316,6 +2316,14 @@ static unsigned int bcmgenet_desc_rx(struct bcmgenet_rx_ring *ring, __func__, p_index, ring->c_index, ring->read_ptr, dma_length_status); + if (unlikely(len > RX_BUF_LENGTH)) { + netif_err(priv, rx_status, dev, "oversized packet\n"); + dev->stats.rx_length_errors++; + dev->stats.rx_errors++; + dev_kfree_skb_any(skb); + goto next; + } + if (unlikely(!(dma_flag & DMA_EOP) || !(dma_flag & DMA_SOP))) { netif_err(priv, rx_status, dev, "dropping fragmented packet!\n"); diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c b/drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c index f55d9d9c01a8..3a4b6cb7b7b9 100644 --- a/drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c +++ b/drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c @@ -77,14 +77,18 @@ int bcmgenet_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol) if (wol->wolopts) { device_set_wakeup_enable(kdev, 1); /* Avoid unbalanced enable_irq_wake calls */ - if (priv->wol_irq_disabled) + if (priv->wol_irq_disabled) { enable_irq_wake(priv->wol_irq); + enable_irq_wake(priv->irq0); + } priv->wol_irq_disabled = false; } else { device_set_wakeup_enable(kdev, 0); /* Avoid unbalanced disable_irq_wake calls */ - if (!priv->wol_irq_disabled) + if (!priv->wol_irq_disabled) { disable_irq_wake(priv->wol_irq); + disable_irq_wake(priv->irq0); + } priv->wol_irq_disabled = true; } diff --git a/drivers/net/ethernet/broadcom/genet/bcmmii.c b/drivers/net/ethernet/broadcom/genet/bcmmii.c index b615176338b2..be042905ada2 100644 --- a/drivers/net/ethernet/broadcom/genet/bcmmii.c +++ b/drivers/net/ethernet/broadcom/genet/bcmmii.c @@ -176,15 +176,6 @@ void bcmgenet_phy_power_set(struct net_device *dev, bool enable) static void bcmgenet_moca_phy_setup(struct bcmgenet_priv *priv) { - u32 reg; - - if (!GENET_IS_V5(priv)) { - /* Speed settings are set in bcmgenet_mii_setup() */ - reg = bcmgenet_sys_readl(priv, SYS_PORT_CTRL); - reg |= LED_ACT_SOURCE_MAC; - bcmgenet_sys_writel(priv, reg, SYS_PORT_CTRL); - } - if (priv->hw_params->flags & GENET_HAS_MOCA_LINK_DET) fixed_phy_set_link_update(priv->dev->phydev, bcmgenet_fixed_phy_link_update); @@ -217,6 +208,8 @@ int bcmgenet_mii_config(struct net_device *dev, bool init) if (!phy_name) { phy_name = "MoCA"; + if (!GENET_IS_V5(priv)) + port_ctrl |= LED_ACT_SOURCE_MAC; bcmgenet_moca_phy_setup(priv); } break; diff --git a/drivers/net/ethernet/cadence/macb.h b/drivers/net/ethernet/cadence/macb.h index 9c410f93a103..14dfec4db8f9 100644 --- a/drivers/net/ethernet/cadence/macb.h +++ b/drivers/net/ethernet/cadence/macb.h @@ -768,8 +768,6 @@ #define gem_readl_n(port, reg, idx) (port)->macb_reg_readl((port), GEM_##reg + idx * 4) #define gem_writel_n(port, reg, idx, value) (port)->macb_reg_writel((port), GEM_##reg + idx * 4, (value)) -#define PTP_TS_BUFFER_SIZE 128 /* must be power of 2 */ - /* Conditional GEM/MACB macros. These perform the operation to the correct * register dependent on whether the device is a GEM or a MACB. For registers * and bitfields that are common across both devices, use macb_{read,write}l @@ -819,11 +817,6 @@ struct macb_dma_desc_ptp { u32 ts_1; u32 ts_2; }; - -struct gem_tx_ts { - struct sk_buff *skb; - struct macb_dma_desc_ptp desc_ptp; -}; #endif /* DMA descriptor bitfields */ @@ -1224,12 +1217,6 @@ struct macb_queue { void *rx_buffers; struct napi_struct napi_rx; struct queue_stats stats; - -#ifdef CONFIG_MACB_USE_HWSTAMP - struct work_struct tx_ts_task; - unsigned int tx_ts_head, tx_ts_tail; - struct gem_tx_ts tx_timestamps[PTP_TS_BUFFER_SIZE]; -#endif }; struct ethtool_rx_fs_item { @@ -1340,14 +1327,14 @@ enum macb_bd_control { void gem_ptp_init(struct net_device *ndev); void gem_ptp_remove(struct net_device *ndev); -int gem_ptp_txstamp(struct macb_queue *queue, struct sk_buff *skb, struct macb_dma_desc *des); +void gem_ptp_txstamp(struct macb *bp, struct sk_buff *skb, struct macb_dma_desc *desc); void gem_ptp_rxstamp(struct macb *bp, struct sk_buff *skb, struct macb_dma_desc *desc); -static inline int gem_ptp_do_txstamp(struct macb_queue *queue, struct sk_buff *skb, struct macb_dma_desc *desc) +static inline void gem_ptp_do_txstamp(struct macb *bp, struct sk_buff *skb, struct macb_dma_desc *desc) { - if (queue->bp->tstamp_config.tx_type == TSTAMP_DISABLED) - return -ENOTSUPP; + if (bp->tstamp_config.tx_type == TSTAMP_DISABLED) + return; - return gem_ptp_txstamp(queue, skb, desc); + gem_ptp_txstamp(bp, skb, desc); } static inline void gem_ptp_do_rxstamp(struct macb *bp, struct sk_buff *skb, struct macb_dma_desc *desc) @@ -1363,11 +1350,7 @@ int gem_set_hwtst(struct net_device *dev, struct ifreq *ifr, int cmd); static inline void gem_ptp_init(struct net_device *ndev) { } static inline void gem_ptp_remove(struct net_device *ndev) { } -static inline int gem_ptp_do_txstamp(struct macb_queue *queue, struct sk_buff *skb, struct macb_dma_desc *desc) -{ - return -1; -} - +static inline void gem_ptp_do_txstamp(struct macb *bp, struct sk_buff *skb, struct macb_dma_desc *desc) { } static inline void gem_ptp_do_rxstamp(struct macb *bp, struct sk_buff *skb, struct macb_dma_desc *desc) { } #endif diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c index 6cda31520c42..6e141a8bbf43 100644 --- a/drivers/net/ethernet/cadence/macb_main.c +++ b/drivers/net/ethernet/cadence/macb_main.c @@ -334,7 +334,7 @@ static int macb_mdio_wait_for_idle(struct macb *bp) 1, MACB_MDIO_TIMEOUT); } -static int macb_mdio_read(struct mii_bus *bus, int mii_id, int regnum) +static int macb_mdio_read_c22(struct mii_bus *bus, int mii_id, int regnum) { struct macb *bp = bus->priv; int status; @@ -347,35 +347,62 @@ static int macb_mdio_read(struct mii_bus *bus, int mii_id, int regnum) if (status < 0) goto mdio_read_exit; - if (regnum & MII_ADDR_C45) { - macb_writel(bp, MAN, (MACB_BF(SOF, MACB_MAN_C45_SOF) - | MACB_BF(RW, MACB_MAN_C45_ADDR) - | MACB_BF(PHYA, mii_id) - | MACB_BF(REGA, (regnum >> 16) & 0x1F) - | MACB_BF(DATA, regnum & 0xFFFF) - | MACB_BF(CODE, MACB_MAN_C45_CODE))); - - status = macb_mdio_wait_for_idle(bp); - if (status < 0) - goto mdio_read_exit; - - macb_writel(bp, MAN, (MACB_BF(SOF, MACB_MAN_C45_SOF) - | MACB_BF(RW, MACB_MAN_C45_READ) - | MACB_BF(PHYA, mii_id) - | MACB_BF(REGA, (regnum >> 16) & 0x1F) - | MACB_BF(CODE, MACB_MAN_C45_CODE))); - } else { - macb_writel(bp, MAN, (MACB_BF(SOF, MACB_MAN_C22_SOF) - | MACB_BF(RW, MACB_MAN_C22_READ) - | MACB_BF(PHYA, mii_id) - | MACB_BF(REGA, regnum) - | MACB_BF(CODE, MACB_MAN_C22_CODE))); + macb_writel(bp, MAN, (MACB_BF(SOF, MACB_MAN_C22_SOF) + | MACB_BF(RW, MACB_MAN_C22_READ) + | MACB_BF(PHYA, mii_id) + | MACB_BF(REGA, regnum) + | MACB_BF(CODE, MACB_MAN_C22_CODE))); + + status = macb_mdio_wait_for_idle(bp); + if (status < 0) + goto mdio_read_exit; + + status = MACB_BFEXT(DATA, macb_readl(bp, MAN)); + +mdio_read_exit: + pm_runtime_mark_last_busy(&bp->pdev->dev); + pm_runtime_put_autosuspend(&bp->pdev->dev); +mdio_pm_exit: + return status; +} + +static int macb_mdio_read_c45(struct mii_bus *bus, int mii_id, int devad, + int regnum) +{ + struct macb *bp = bus->priv; + int status; + + status = pm_runtime_get_sync(&bp->pdev->dev); + if (status < 0) { + pm_runtime_put_noidle(&bp->pdev->dev); + goto mdio_pm_exit; } status = macb_mdio_wait_for_idle(bp); if (status < 0) goto mdio_read_exit; + macb_writel(bp, MAN, (MACB_BF(SOF, MACB_MAN_C45_SOF) + | MACB_BF(RW, MACB_MAN_C45_ADDR) + | MACB_BF(PHYA, mii_id) + | MACB_BF(REGA, devad & 0x1F) + | MACB_BF(DATA, regnum & 0xFFFF) + | MACB_BF(CODE, MACB_MAN_C45_CODE))); + + status = macb_mdio_wait_for_idle(bp); + if (status < 0) + goto mdio_read_exit; + + macb_writel(bp, MAN, (MACB_BF(SOF, MACB_MAN_C45_SOF) + | MACB_BF(RW, MACB_MAN_C45_READ) + | MACB_BF(PHYA, mii_id) + | MACB_BF(REGA, devad & 0x1F) + | MACB_BF(CODE, MACB_MAN_C45_CODE))); + + status = macb_mdio_wait_for_idle(bp); + if (status < 0) + goto mdio_read_exit; + status = MACB_BFEXT(DATA, macb_readl(bp, MAN)); mdio_read_exit: @@ -385,8 +412,8 @@ mdio_pm_exit: return status; } -static int macb_mdio_write(struct mii_bus *bus, int mii_id, int regnum, - u16 value) +static int macb_mdio_write_c22(struct mii_bus *bus, int mii_id, int regnum, + u16 value) { struct macb *bp = bus->priv; int status; @@ -399,37 +426,63 @@ static int macb_mdio_write(struct mii_bus *bus, int mii_id, int regnum, if (status < 0) goto mdio_write_exit; - if (regnum & MII_ADDR_C45) { - macb_writel(bp, MAN, (MACB_BF(SOF, MACB_MAN_C45_SOF) - | MACB_BF(RW, MACB_MAN_C45_ADDR) - | MACB_BF(PHYA, mii_id) - | MACB_BF(REGA, (regnum >> 16) & 0x1F) - | MACB_BF(DATA, regnum & 0xFFFF) - | MACB_BF(CODE, MACB_MAN_C45_CODE))); - - status = macb_mdio_wait_for_idle(bp); - if (status < 0) - goto mdio_write_exit; - - macb_writel(bp, MAN, (MACB_BF(SOF, MACB_MAN_C45_SOF) - | MACB_BF(RW, MACB_MAN_C45_WRITE) - | MACB_BF(PHYA, mii_id) - | MACB_BF(REGA, (regnum >> 16) & 0x1F) - | MACB_BF(CODE, MACB_MAN_C45_CODE) - | MACB_BF(DATA, value))); - } else { - macb_writel(bp, MAN, (MACB_BF(SOF, MACB_MAN_C22_SOF) - | MACB_BF(RW, MACB_MAN_C22_WRITE) - | MACB_BF(PHYA, mii_id) - | MACB_BF(REGA, regnum) - | MACB_BF(CODE, MACB_MAN_C22_CODE) - | MACB_BF(DATA, value))); + macb_writel(bp, MAN, (MACB_BF(SOF, MACB_MAN_C22_SOF) + | MACB_BF(RW, MACB_MAN_C22_WRITE) + | MACB_BF(PHYA, mii_id) + | MACB_BF(REGA, regnum) + | MACB_BF(CODE, MACB_MAN_C22_CODE) + | MACB_BF(DATA, value))); + + status = macb_mdio_wait_for_idle(bp); + if (status < 0) + goto mdio_write_exit; + +mdio_write_exit: + pm_runtime_mark_last_busy(&bp->pdev->dev); + pm_runtime_put_autosuspend(&bp->pdev->dev); +mdio_pm_exit: + return status; +} + +static int macb_mdio_write_c45(struct mii_bus *bus, int mii_id, + int devad, int regnum, + u16 value) +{ + struct macb *bp = bus->priv; + int status; + + status = pm_runtime_get_sync(&bp->pdev->dev); + if (status < 0) { + pm_runtime_put_noidle(&bp->pdev->dev); + goto mdio_pm_exit; } status = macb_mdio_wait_for_idle(bp); if (status < 0) goto mdio_write_exit; + macb_writel(bp, MAN, (MACB_BF(SOF, MACB_MAN_C45_SOF) + | MACB_BF(RW, MACB_MAN_C45_ADDR) + | MACB_BF(PHYA, mii_id) + | MACB_BF(REGA, devad & 0x1F) + | MACB_BF(DATA, regnum & 0xFFFF) + | MACB_BF(CODE, MACB_MAN_C45_CODE))); + + status = macb_mdio_wait_for_idle(bp); + if (status < 0) + goto mdio_write_exit; + + macb_writel(bp, MAN, (MACB_BF(SOF, MACB_MAN_C45_SOF) + | MACB_BF(RW, MACB_MAN_C45_WRITE) + | MACB_BF(PHYA, mii_id) + | MACB_BF(REGA, devad & 0x1F) + | MACB_BF(CODE, MACB_MAN_C45_CODE) + | MACB_BF(DATA, value))); + + status = macb_mdio_wait_for_idle(bp); + if (status < 0) + goto mdio_write_exit; + mdio_write_exit: pm_runtime_mark_last_busy(&bp->pdev->dev); pm_runtime_put_autosuspend(&bp->pdev->dev); @@ -902,8 +955,10 @@ static int macb_mii_init(struct macb *bp) } bp->mii_bus->name = "MACB_mii_bus"; - bp->mii_bus->read = &macb_mdio_read; - bp->mii_bus->write = &macb_mdio_write; + bp->mii_bus->read = &macb_mdio_read_c22; + bp->mii_bus->write = &macb_mdio_write_c22; + bp->mii_bus->read_c45 = &macb_mdio_read_c45; + bp->mii_bus->write_c45 = &macb_mdio_write_c45; snprintf(bp->mii_bus->id, MII_BUS_ID_SIZE, "%s-%x", bp->pdev->name, bp->pdev->id); bp->mii_bus->priv = bp; @@ -1191,13 +1246,9 @@ static int macb_tx_complete(struct macb_queue *queue, int budget) /* First, update TX stats if needed */ if (skb) { if (unlikely(skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP) && - !ptp_one_step_sync(skb) && - gem_ptp_do_txstamp(queue, skb, desc) == 0) { - /* skb now belongs to timestamp buffer - * and will be removed later - */ - tx_skb->skb = NULL; - } + !ptp_one_step_sync(skb)) + gem_ptp_do_txstamp(bp, skb, desc); + netdev_vdbg(bp->dev, "skb %u (data %p) TX complete\n", macb_tx_ring_wrap(bp, tail), skb->data); @@ -2253,6 +2304,12 @@ static netdev_tx_t macb_start_xmit(struct sk_buff *skb, struct net_device *dev) return ret; } +#ifdef CONFIG_MACB_USE_HWSTAMP + if ((skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP) && + (bp->hw_dma_cap & HW_DMA_CAP_PTP)) + skb_shinfo(skb)->tx_flags |= SKBTX_IN_PROGRESS; +#endif + is_lso = (skb_shinfo(skb)->gso_size != 0); if (is_lso) { diff --git a/drivers/net/ethernet/cadence/macb_ptp.c b/drivers/net/ethernet/cadence/macb_ptp.c index e6cb20aaa76a..f962a95068a0 100644 --- a/drivers/net/ethernet/cadence/macb_ptp.c +++ b/drivers/net/ethernet/cadence/macb_ptp.c @@ -292,79 +292,39 @@ void gem_ptp_rxstamp(struct macb *bp, struct sk_buff *skb, } } -static void gem_tstamp_tx(struct macb *bp, struct sk_buff *skb, - struct macb_dma_desc_ptp *desc_ptp) +void gem_ptp_txstamp(struct macb *bp, struct sk_buff *skb, + struct macb_dma_desc *desc) { struct skb_shared_hwtstamps shhwtstamps; - struct timespec64 ts; - - gem_hw_timestamp(bp, desc_ptp->ts_1, desc_ptp->ts_2, &ts); - memset(&shhwtstamps, 0, sizeof(shhwtstamps)); - shhwtstamps.hwtstamp = ktime_set(ts.tv_sec, ts.tv_nsec); - skb_tstamp_tx(skb, &shhwtstamps); -} - -int gem_ptp_txstamp(struct macb_queue *queue, struct sk_buff *skb, - struct macb_dma_desc *desc) -{ - unsigned long tail = READ_ONCE(queue->tx_ts_tail); - unsigned long head = queue->tx_ts_head; struct macb_dma_desc_ptp *desc_ptp; - struct gem_tx_ts *tx_timestamp; - - if (!GEM_BFEXT(DMA_TXVALID, desc->ctrl)) - return -EINVAL; + struct timespec64 ts; - if (CIRC_SPACE(head, tail, PTP_TS_BUFFER_SIZE) == 0) - return -ENOMEM; + if (!GEM_BFEXT(DMA_TXVALID, desc->ctrl)) { + dev_warn_ratelimited(&bp->pdev->dev, + "Timestamp not set in TX BD as expected\n"); + return; + } - desc_ptp = macb_ptp_desc(queue->bp, desc); + desc_ptp = macb_ptp_desc(bp, desc); /* Unlikely but check */ - if (!desc_ptp) - return -EINVAL; - skb_shinfo(skb)->tx_flags |= SKBTX_IN_PROGRESS; - tx_timestamp = &queue->tx_timestamps[head]; - tx_timestamp->skb = skb; + if (!desc_ptp) { + dev_warn_ratelimited(&bp->pdev->dev, + "Timestamp not supported in BD\n"); + return; + } + /* ensure ts_1/ts_2 is loaded after ctrl (TX_USED check) */ dma_rmb(); - tx_timestamp->desc_ptp.ts_1 = desc_ptp->ts_1; - tx_timestamp->desc_ptp.ts_2 = desc_ptp->ts_2; - /* move head */ - smp_store_release(&queue->tx_ts_head, - (head + 1) & (PTP_TS_BUFFER_SIZE - 1)); - - schedule_work(&queue->tx_ts_task); - return 0; -} + gem_hw_timestamp(bp, desc_ptp->ts_1, desc_ptp->ts_2, &ts); -static void gem_tx_timestamp_flush(struct work_struct *work) -{ - struct macb_queue *queue = - container_of(work, struct macb_queue, tx_ts_task); - unsigned long head, tail; - struct gem_tx_ts *tx_ts; - - /* take current head */ - head = smp_load_acquire(&queue->tx_ts_head); - tail = queue->tx_ts_tail; - - while (CIRC_CNT(head, tail, PTP_TS_BUFFER_SIZE)) { - tx_ts = &queue->tx_timestamps[tail]; - gem_tstamp_tx(queue->bp, tx_ts->skb, &tx_ts->desc_ptp); - /* cleanup */ - dev_kfree_skb_any(tx_ts->skb); - /* remove old tail */ - smp_store_release(&queue->tx_ts_tail, - (tail + 1) & (PTP_TS_BUFFER_SIZE - 1)); - tail = queue->tx_ts_tail; - } + memset(&shhwtstamps, 0, sizeof(shhwtstamps)); + shhwtstamps.hwtstamp = ktime_set(ts.tv_sec, ts.tv_nsec); + skb_tstamp_tx(skb, &shhwtstamps); } void gem_ptp_init(struct net_device *dev) { struct macb *bp = netdev_priv(dev); - struct macb_queue *queue; - unsigned int q; bp->ptp_clock_info = gem_ptp_caps_template; @@ -384,11 +344,6 @@ void gem_ptp_init(struct net_device *dev) } spin_lock_init(&bp->tsu_clk_lock); - for (q = 0, queue = bp->queues; q < bp->num_queues; ++q, ++queue) { - queue->tx_ts_head = 0; - queue->tx_ts_tail = 0; - INIT_WORK(&queue->tx_ts_task, gem_tx_timestamp_flush); - } gem_ptp_init_tsu(bp); diff --git a/drivers/net/ethernet/cavium/thunder/nicvf_main.c b/drivers/net/ethernet/cavium/thunder/nicvf_main.c index f2f95493ec89..8b25313c7f6b 100644 --- a/drivers/net/ethernet/cavium/thunder/nicvf_main.c +++ b/drivers/net/ethernet/cavium/thunder/nicvf_main.c @@ -2218,6 +2218,8 @@ static int nicvf_probe(struct pci_dev *pdev, const struct pci_device_id *ent) netdev->netdev_ops = &nicvf_netdev_ops; netdev->watchdog_timeo = NICVF_TX_TIMEOUT; + netdev->xdp_features = NETDEV_XDP_ACT_BASIC; + /* MTU range: 64 - 9200 */ netdev->min_mtu = NIC_HW_MIN_FRS; netdev->max_mtu = NIC_HW_MAX_FRS; diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c index 9cbce1faab26..7db2403c4c9c 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c @@ -6490,21 +6490,21 @@ static const struct tlsdev_ops cxgb4_ktls_ops = { #if IS_ENABLED(CONFIG_CHELSIO_IPSEC_INLINE) -static int cxgb4_xfrm_add_state(struct xfrm_state *x) +static int cxgb4_xfrm_add_state(struct xfrm_state *x, + struct netlink_ext_ack *extack) { struct adapter *adap = netdev2adap(x->xso.dev); int ret; if (!mutex_trylock(&uld_mutex)) { - dev_dbg(adap->pdev_dev, - "crypto uld critical resource is under use\n"); + NL_SET_ERR_MSG_MOD(extack, "crypto uld critical resource is under use"); return -EBUSY; } ret = chcr_offload_state(adap, CXGB4_XFRMDEV_OPS); if (ret) goto out_unlock; - ret = adap->uld[CXGB4_ULD_IPSEC].xfrmdev_ops->xdo_dev_state_add(x); + ret = adap->uld[CXGB4_ULD_IPSEC].xfrmdev_ops->xdo_dev_state_add(x, extack); out_unlock: mutex_unlock(&uld_mutex); diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_mqprio.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_mqprio.h index be96f1dc0372..d4a862a9fd7d 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_mqprio.h +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_mqprio.h @@ -4,7 +4,7 @@ #ifndef __CXGB4_TC_MQPRIO_H__ #define __CXGB4_TC_MQPRIO_H__ -#include <net/pkt_cls.h> +#include <net/pkt_sched.h> #define CXGB4_EOSW_TXQ_DEFAULT_DESC_NUM 128 diff --git a/drivers/net/ethernet/chelsio/inline_crypto/ch_ipsec/chcr_ipsec.c b/drivers/net/ethernet/chelsio/inline_crypto/ch_ipsec/chcr_ipsec.c index ca21794281d6..3731c93f8f95 100644 --- a/drivers/net/ethernet/chelsio/inline_crypto/ch_ipsec/chcr_ipsec.c +++ b/drivers/net/ethernet/chelsio/inline_crypto/ch_ipsec/chcr_ipsec.c @@ -80,7 +80,8 @@ static void *ch_ipsec_uld_add(const struct cxgb4_lld_info *infop); static void ch_ipsec_advance_esn_state(struct xfrm_state *x); static void ch_ipsec_xfrm_free_state(struct xfrm_state *x); static void ch_ipsec_xfrm_del_state(struct xfrm_state *x); -static int ch_ipsec_xfrm_add_state(struct xfrm_state *x); +static int ch_ipsec_xfrm_add_state(struct xfrm_state *x, + struct netlink_ext_ack *extack); static const struct xfrmdev_ops ch_ipsec_xfrmdev_ops = { .xdo_dev_state_add = ch_ipsec_xfrm_add_state, @@ -226,65 +227,66 @@ out: * returns 0 on success, negative error if failed to send message to FPGA * positive error if FPGA returned a bad response */ -static int ch_ipsec_xfrm_add_state(struct xfrm_state *x) +static int ch_ipsec_xfrm_add_state(struct xfrm_state *x, + struct netlink_ext_ack *extack) { struct ipsec_sa_entry *sa_entry; int res = 0; if (x->props.aalgo != SADB_AALG_NONE) { - pr_debug("Cannot offload authenticated xfrm states\n"); + NL_SET_ERR_MSG_MOD(extack, "Cannot offload authenticated xfrm states"); return -EINVAL; } if (x->props.calgo != SADB_X_CALG_NONE) { - pr_debug("Cannot offload compressed xfrm states\n"); + NL_SET_ERR_MSG_MOD(extack, "Cannot offload compressed xfrm states"); return -EINVAL; } if (x->props.family != AF_INET && x->props.family != AF_INET6) { - pr_debug("Only IPv4/6 xfrm state offloaded\n"); + NL_SET_ERR_MSG_MOD(extack, "Only IPv4/6 xfrm state offloaded"); return -EINVAL; } if (x->props.mode != XFRM_MODE_TRANSPORT && x->props.mode != XFRM_MODE_TUNNEL) { - pr_debug("Only transport and tunnel xfrm offload\n"); + NL_SET_ERR_MSG_MOD(extack, "Only transport and tunnel xfrm offload"); return -EINVAL; } if (x->id.proto != IPPROTO_ESP) { - pr_debug("Only ESP xfrm state offloaded\n"); + NL_SET_ERR_MSG_MOD(extack, "Only ESP xfrm state offloaded"); return -EINVAL; } if (x->encap) { - pr_debug("Encapsulated xfrm state not offloaded\n"); + NL_SET_ERR_MSG_MOD(extack, "Encapsulated xfrm state not offloaded"); return -EINVAL; } if (!x->aead) { - pr_debug("Cannot offload xfrm states without aead\n"); + NL_SET_ERR_MSG_MOD(extack, "Cannot offload xfrm states without aead"); return -EINVAL; } if (x->aead->alg_icv_len != 128 && x->aead->alg_icv_len != 96) { - pr_debug("Cannot offload xfrm states with AEAD ICV length other than 96b & 128b\n"); - return -EINVAL; + NL_SET_ERR_MSG_MOD(extack, "Cannot offload xfrm states with AEAD ICV length other than 96b & 128b"); + return -EINVAL; } if ((x->aead->alg_key_len != 128 + 32) && (x->aead->alg_key_len != 256 + 32)) { - pr_debug("cannot offload xfrm states with AEAD key length other than 128/256 bit\n"); + NL_SET_ERR_MSG_MOD(extack, "cannot offload xfrm states with AEAD key length other than 128/256 bit"); return -EINVAL; } if (x->tfcpad) { - pr_debug("Cannot offload xfrm states with tfc padding\n"); + NL_SET_ERR_MSG_MOD(extack, "Cannot offload xfrm states with tfc padding"); return -EINVAL; } if (!x->geniv) { - pr_debug("Cannot offload xfrm states without geniv\n"); + NL_SET_ERR_MSG_MOD(extack, "Cannot offload xfrm states without geniv"); return -EINVAL; } if (strcmp(x->geniv, "seqiv")) { - pr_debug("Cannot offload xfrm states with geniv other than seqiv\n"); + NL_SET_ERR_MSG_MOD(extack, "Cannot offload xfrm states with geniv other than seqiv"); return -EINVAL; } if (x->xso.type != XFRM_DEV_OFFLOAD_CRYPTO) { - pr_debug("Unsupported xfrm offload\n"); + NL_SET_ERR_MSG_MOD(extack, "Unsupported xfrm offload"); return -EINVAL; } diff --git a/drivers/net/ethernet/engleder/Makefile b/drivers/net/ethernet/engleder/Makefile index b6e3b16623de..b98135f65eb7 100644 --- a/drivers/net/ethernet/engleder/Makefile +++ b/drivers/net/ethernet/engleder/Makefile @@ -6,5 +6,5 @@ obj-$(CONFIG_TSNEP) += tsnep.o tsnep-objs := tsnep_main.o tsnep_ethtool.o tsnep_ptp.o tsnep_tc.o \ - tsnep_rxnfc.o $(tsnep-y) + tsnep_rxnfc.o tsnep_xdp.o tsnep-$(CONFIG_TSNEP_SELFTESTS) += tsnep_selftests.o diff --git a/drivers/net/ethernet/engleder/tsnep.h b/drivers/net/ethernet/engleder/tsnep.h index f93ba48bac3f..058c2bcf31a7 100644 --- a/drivers/net/ethernet/engleder/tsnep.h +++ b/drivers/net/ethernet/engleder/tsnep.h @@ -65,7 +65,11 @@ struct tsnep_tx_entry { u32 properties; - struct sk_buff *skb; + u32 type; + union { + struct sk_buff *skb; + struct xdp_frame *xdpf; + }; size_t len; DEFINE_DMA_UNMAP_ADDR(dma); }; @@ -78,8 +82,6 @@ struct tsnep_tx { void *page[TSNEP_RING_PAGE_COUNT]; dma_addr_t page_dma[TSNEP_RING_PAGE_COUNT]; - /* TX ring lock */ - spinlock_t lock; struct tsnep_tx_entry entry[TSNEP_RING_SIZE]; int write; int read; @@ -107,6 +109,7 @@ struct tsnep_rx { struct tsnep_adapter *adapter; void __iomem *addr; int queue_index; + int tx_queue_index; void *page[TSNEP_RING_PAGE_COUNT]; dma_addr_t page_dma[TSNEP_RING_PAGE_COUNT]; @@ -123,6 +126,8 @@ struct tsnep_rx { u32 dropped; u32 multicast; u32 alloc_failed; + + struct xdp_rxq_info xdp_rxq; }; struct tsnep_queue { @@ -172,6 +177,8 @@ struct tsnep_adapter { int rxnfc_count; int rxnfc_max; + struct bpf_prog *xdp_prog; + int num_tx_queues; struct tsnep_tx tx[TSNEP_MAX_QUEUES]; int num_rx_queues; @@ -204,6 +211,9 @@ int tsnep_rxnfc_add_rule(struct tsnep_adapter *adapter, int tsnep_rxnfc_del_rule(struct tsnep_adapter *adapter, struct ethtool_rxnfc *cmd); +int tsnep_xdp_setup_prog(struct tsnep_adapter *adapter, struct bpf_prog *prog, + struct netlink_ext_ack *extack); + #if IS_ENABLED(CONFIG_TSNEP_SELFTESTS) int tsnep_ethtool_get_test_count(void); void tsnep_ethtool_get_test_strings(u8 *data); diff --git a/drivers/net/ethernet/engleder/tsnep_main.c b/drivers/net/ethernet/engleder/tsnep_main.c index 00e2108f2ca4..6982aaa928b5 100644 --- a/drivers/net/ethernet/engleder/tsnep_main.c +++ b/drivers/net/ethernet/engleder/tsnep_main.c @@ -26,9 +26,11 @@ #include <linux/etherdevice.h> #include <linux/phy.h> #include <linux/iopoll.h> +#include <linux/bpf.h> +#include <linux/bpf_trace.h> -#define TSNEP_SKB_PAD (NET_SKB_PAD + NET_IP_ALIGN) -#define TSNEP_HEADROOM ALIGN(TSNEP_SKB_PAD, 4) +#define TSNEP_RX_OFFSET (max(NET_SKB_PAD, XDP_PACKET_HEADROOM) + NET_IP_ALIGN) +#define TSNEP_HEADROOM ALIGN(TSNEP_RX_OFFSET, 4) #define TSNEP_MAX_RX_BUF_SIZE (PAGE_SIZE - TSNEP_HEADROOM - \ SKB_DATA_ALIGN(sizeof(struct skb_shared_info))) @@ -43,6 +45,14 @@ #define TSNEP_COALESCE_USECS_MAX ((ECM_INT_DELAY_MASK >> ECM_INT_DELAY_SHIFT) * \ ECM_INT_DELAY_BASE_US + ECM_INT_DELAY_BASE_US - 1) +#define TSNEP_TX_TYPE_SKB BIT(0) +#define TSNEP_TX_TYPE_SKB_FRAG BIT(1) +#define TSNEP_TX_TYPE_XDP_TX BIT(2) +#define TSNEP_TX_TYPE_XDP_NDO BIT(3) + +#define TSNEP_XDP_TX BIT(0) +#define TSNEP_XDP_REDIRECT BIT(1) + static void tsnep_enable_irq(struct tsnep_adapter *adapter, u32 mask) { iowrite32(mask, adapter->addr + ECM_INT_ENABLE); @@ -120,9 +130,6 @@ static int tsnep_mdiobus_read(struct mii_bus *bus, int addr, int regnum) u32 md; int retval; - if (regnum & MII_ADDR_C45) - return -EOPNOTSUPP; - md = ECM_MD_READ; if (!adapter->suppress_preamble) md |= ECM_MD_PREAMBLE; @@ -144,9 +151,6 @@ static int tsnep_mdiobus_write(struct mii_bus *bus, int addr, int regnum, u32 md; int retval; - if (regnum & MII_ADDR_C45) - return -EOPNOTSUPP; - md = ECM_MD_WRITE; if (!adapter->suppress_preamble) md |= ECM_MD_PREAMBLE; @@ -306,10 +310,12 @@ static void tsnep_tx_activate(struct tsnep_tx *tx, int index, int length, struct tsnep_tx_entry *entry = &tx->entry[index]; entry->properties = 0; + /* xdpf is union with skb */ if (entry->skb) { entry->properties = length & TSNEP_DESC_LENGTH_MASK; entry->properties |= TSNEP_DESC_INTERRUPT_FLAG; - if (skb_shinfo(entry->skb)->tx_flags & SKBTX_IN_PROGRESS) + if ((entry->type & TSNEP_TX_TYPE_SKB) && + (skb_shinfo(entry->skb)->tx_flags & SKBTX_IN_PROGRESS)) entry->properties |= TSNEP_DESC_EXTENDED_WRITEBACK_FLAG; /* toggle user flag to prevent false acknowledge @@ -378,15 +384,19 @@ static int tsnep_tx_map(struct sk_buff *skb, struct tsnep_tx *tx, int count) for (i = 0; i < count; i++) { entry = &tx->entry[(tx->write + i) % TSNEP_RING_SIZE]; - if (i == 0) { + if (!i) { len = skb_headlen(skb); dma = dma_map_single(dmadev, skb->data, len, DMA_TO_DEVICE); + + entry->type = TSNEP_TX_TYPE_SKB; } else { len = skb_frag_size(&skb_shinfo(skb)->frags[i - 1]); dma = skb_frag_dma_map(dmadev, &skb_shinfo(skb)->frags[i - 1], 0, len, DMA_TO_DEVICE); + + entry->type = TSNEP_TX_TYPE_SKB_FRAG; } if (dma_mapping_error(dmadev, dma)) return -ENOMEM; @@ -413,12 +423,13 @@ static int tsnep_tx_unmap(struct tsnep_tx *tx, int index, int count) entry = &tx->entry[(index + i) % TSNEP_RING_SIZE]; if (entry->len) { - if (i == 0) + if (entry->type & TSNEP_TX_TYPE_SKB) dma_unmap_single(dmadev, dma_unmap_addr(entry, dma), dma_unmap_len(entry, len), DMA_TO_DEVICE); - else + else if (entry->type & + (TSNEP_TX_TYPE_SKB_FRAG | TSNEP_TX_TYPE_XDP_NDO)) dma_unmap_page(dmadev, dma_unmap_addr(entry, dma), dma_unmap_len(entry, len), @@ -434,7 +445,6 @@ static int tsnep_tx_unmap(struct tsnep_tx *tx, int index, int count) static netdev_tx_t tsnep_xmit_frame_ring(struct sk_buff *skb, struct tsnep_tx *tx) { - unsigned long flags; int count = 1; struct tsnep_tx_entry *entry; int length; @@ -444,16 +454,12 @@ static netdev_tx_t tsnep_xmit_frame_ring(struct sk_buff *skb, if (skb_shinfo(skb)->nr_frags > 0) count += skb_shinfo(skb)->nr_frags; - spin_lock_irqsave(&tx->lock, flags); - if (tsnep_tx_desc_available(tx) < count) { /* ring full, shall not happen because queue is stopped if full * below */ netif_stop_subqueue(tx->adapter->netdev, tx->queue_index); - spin_unlock_irqrestore(&tx->lock, flags); - return NETDEV_TX_BUSY; } @@ -468,10 +474,6 @@ static netdev_tx_t tsnep_xmit_frame_ring(struct sk_buff *skb, tx->dropped++; - spin_unlock_irqrestore(&tx->lock, flags); - - netdev_err(tx->adapter->netdev, "TX DMA map failed\n"); - return NETDEV_TX_OK; } length = retval; @@ -481,7 +483,7 @@ static netdev_tx_t tsnep_xmit_frame_ring(struct sk_buff *skb, for (i = 0; i < count; i++) tsnep_tx_activate(tx, (tx->write + i) % TSNEP_RING_SIZE, length, - i == (count - 1)); + i == count - 1); tx->write = (tx->write + count) % TSNEP_RING_SIZE; skb_tx_timestamp(skb); @@ -496,23 +498,146 @@ static netdev_tx_t tsnep_xmit_frame_ring(struct sk_buff *skb, netif_stop_subqueue(tx->adapter->netdev, tx->queue_index); } - spin_unlock_irqrestore(&tx->lock, flags); - return NETDEV_TX_OK; } +static int tsnep_xdp_tx_map(struct xdp_frame *xdpf, struct tsnep_tx *tx, + struct skb_shared_info *shinfo, int count, u32 type) +{ + struct device *dmadev = tx->adapter->dmadev; + struct tsnep_tx_entry *entry; + struct page *page; + skb_frag_t *frag; + unsigned int len; + int map_len = 0; + dma_addr_t dma; + void *data; + int i; + + frag = NULL; + len = xdpf->len; + for (i = 0; i < count; i++) { + entry = &tx->entry[(tx->write + i) % TSNEP_RING_SIZE]; + if (type & TSNEP_TX_TYPE_XDP_NDO) { + data = unlikely(frag) ? skb_frag_address(frag) : + xdpf->data; + dma = dma_map_single(dmadev, data, len, DMA_TO_DEVICE); + if (dma_mapping_error(dmadev, dma)) + return -ENOMEM; + + entry->type = TSNEP_TX_TYPE_XDP_NDO; + } else { + page = unlikely(frag) ? skb_frag_page(frag) : + virt_to_page(xdpf->data); + dma = page_pool_get_dma_addr(page); + if (unlikely(frag)) + dma += skb_frag_off(frag); + else + dma += sizeof(*xdpf) + xdpf->headroom; + dma_sync_single_for_device(dmadev, dma, len, + DMA_BIDIRECTIONAL); + + entry->type = TSNEP_TX_TYPE_XDP_TX; + } + + entry->len = len; + dma_unmap_addr_set(entry, dma, dma); + + entry->desc->tx = __cpu_to_le64(dma); + + map_len += len; + + if (i + 1 < count) { + frag = &shinfo->frags[i]; + len = skb_frag_size(frag); + } + } + + return map_len; +} + +/* This function requires __netif_tx_lock is held by the caller. */ +static bool tsnep_xdp_xmit_frame_ring(struct xdp_frame *xdpf, + struct tsnep_tx *tx, u32 type) +{ + struct skb_shared_info *shinfo = xdp_get_shared_info_from_frame(xdpf); + struct tsnep_tx_entry *entry; + int count, length, retval, i; + + count = 1; + if (unlikely(xdp_frame_has_frags(xdpf))) + count += shinfo->nr_frags; + + /* ensure that TX ring is not filled up by XDP, always MAX_SKB_FRAGS + * will be available for normal TX path and queue is stopped there if + * necessary + */ + if (tsnep_tx_desc_available(tx) < (MAX_SKB_FRAGS + 1 + count)) + return false; + + entry = &tx->entry[tx->write]; + entry->xdpf = xdpf; + + retval = tsnep_xdp_tx_map(xdpf, tx, shinfo, count, type); + if (retval < 0) { + tsnep_tx_unmap(tx, tx->write, count); + entry->xdpf = NULL; + + tx->dropped++; + + return false; + } + length = retval; + + for (i = 0; i < count; i++) + tsnep_tx_activate(tx, (tx->write + i) % TSNEP_RING_SIZE, length, + i == count - 1); + tx->write = (tx->write + count) % TSNEP_RING_SIZE; + + /* descriptor properties shall be valid before hardware is notified */ + dma_wmb(); + + return true; +} + +static void tsnep_xdp_xmit_flush(struct tsnep_tx *tx) +{ + iowrite32(TSNEP_CONTROL_TX_ENABLE, tx->addr + TSNEP_CONTROL); +} + +static bool tsnep_xdp_xmit_back(struct tsnep_adapter *adapter, + struct xdp_buff *xdp, + struct netdev_queue *tx_nq, struct tsnep_tx *tx) +{ + struct xdp_frame *xdpf = xdp_convert_buff_to_frame(xdp); + bool xmit; + + if (unlikely(!xdpf)) + return false; + + __netif_tx_lock(tx_nq, smp_processor_id()); + + xmit = tsnep_xdp_xmit_frame_ring(xdpf, tx, TSNEP_TX_TYPE_XDP_TX); + + /* Avoid transmit queue timeout since we share it with the slow path */ + if (xmit) + txq_trans_cond_update(tx_nq); + + __netif_tx_unlock(tx_nq); + + return xmit; +} + static bool tsnep_tx_poll(struct tsnep_tx *tx, int napi_budget) { struct tsnep_tx_entry *entry; struct netdev_queue *nq; - unsigned long flags; int budget = 128; int length; int count; nq = netdev_get_tx_queue(tx->adapter->netdev, tx->queue_index); - - spin_lock_irqsave(&tx->lock, flags); + __netif_tx_lock(nq, smp_processor_id()); do { if (tx->read == tx->write) @@ -530,12 +655,17 @@ static bool tsnep_tx_poll(struct tsnep_tx *tx, int napi_budget) dma_rmb(); count = 1; - if (skb_shinfo(entry->skb)->nr_frags > 0) + if ((entry->type & TSNEP_TX_TYPE_SKB) && + skb_shinfo(entry->skb)->nr_frags > 0) count += skb_shinfo(entry->skb)->nr_frags; + else if (!(entry->type & TSNEP_TX_TYPE_SKB) && + xdp_frame_has_frags(entry->xdpf)) + count += xdp_get_shared_info_from_frame(entry->xdpf)->nr_frags; length = tsnep_tx_unmap(tx, tx->read, count); - if ((skb_shinfo(entry->skb)->tx_flags & SKBTX_IN_PROGRESS) && + if ((entry->type & TSNEP_TX_TYPE_SKB) && + (skb_shinfo(entry->skb)->tx_flags & SKBTX_IN_PROGRESS) && (__le32_to_cpu(entry->desc_wb->properties) & TSNEP_DESC_EXTENDED_WRITEBACK_FLAG)) { struct skb_shared_hwtstamps hwtstamps; @@ -555,7 +685,11 @@ static bool tsnep_tx_poll(struct tsnep_tx *tx, int napi_budget) skb_tstamp_tx(entry->skb, &hwtstamps); } - napi_consume_skb(entry->skb, budget); + if (entry->type & TSNEP_TX_TYPE_SKB) + napi_consume_skb(entry->skb, napi_budget); + else + xdp_return_frame_rx_napi(entry->xdpf); + /* xdpf is union with skb */ entry->skb = NULL; tx->read = (tx->read + count) % TSNEP_RING_SIZE; @@ -571,18 +705,19 @@ static bool tsnep_tx_poll(struct tsnep_tx *tx, int napi_budget) netif_tx_wake_queue(nq); } - spin_unlock_irqrestore(&tx->lock, flags); + __netif_tx_unlock(nq); - return (budget != 0); + return budget != 0; } static bool tsnep_tx_pending(struct tsnep_tx *tx) { - unsigned long flags; struct tsnep_tx_entry *entry; + struct netdev_queue *nq; bool pending = false; - spin_lock_irqsave(&tx->lock, flags); + nq = netdev_get_tx_queue(tx->adapter->netdev, tx->queue_index); + __netif_tx_lock(nq, smp_processor_id()); if (tx->read != tx->write) { entry = &tx->entry[tx->read]; @@ -592,7 +727,7 @@ static bool tsnep_tx_pending(struct tsnep_tx *tx) pending = true; } - spin_unlock_irqrestore(&tx->lock, flags); + __netif_tx_unlock(nq); return pending; } @@ -618,8 +753,6 @@ static int tsnep_tx_open(struct tsnep_adapter *adapter, void __iomem *addr, tx->owner_counter = 1; tx->increment_owner_counter = TSNEP_RING_SIZE - 1; - spin_lock_init(&tx->lock); - return 0; } @@ -695,9 +828,9 @@ static int tsnep_rx_ring_init(struct tsnep_rx *rx) pp_params.pool_size = TSNEP_RING_SIZE; pp_params.nid = dev_to_node(dmadev); pp_params.dev = dmadev; - pp_params.dma_dir = DMA_FROM_DEVICE; + pp_params.dma_dir = DMA_BIDIRECTIONAL; pp_params.max_len = TSNEP_MAX_RX_BUF_SIZE; - pp_params.offset = TSNEP_SKB_PAD; + pp_params.offset = TSNEP_RX_OFFSET; rx->page_pool = page_pool_create(&pp_params); if (IS_ERR(rx->page_pool)) { retval = PTR_ERR(rx->page_pool); @@ -732,7 +865,7 @@ static void tsnep_rx_set_page(struct tsnep_rx *rx, struct tsnep_rx_entry *entry, entry->page = page; entry->len = TSNEP_MAX_RX_BUF_SIZE; entry->dma = page_pool_get_dma_addr(entry->page); - entry->desc->rx = __cpu_to_le64(entry->dma + TSNEP_SKB_PAD); + entry->desc->rx = __cpu_to_le64(entry->dma + TSNEP_RX_OFFSET); } static int tsnep_rx_alloc_buffer(struct tsnep_rx *rx, int index) @@ -826,6 +959,62 @@ static int tsnep_rx_refill(struct tsnep_rx *rx, int count, bool reuse) return i; } +static bool tsnep_xdp_run_prog(struct tsnep_rx *rx, struct bpf_prog *prog, + struct xdp_buff *xdp, int *status, + struct netdev_queue *tx_nq, struct tsnep_tx *tx) +{ + unsigned int length; + unsigned int sync; + u32 act; + + length = xdp->data_end - xdp->data_hard_start - XDP_PACKET_HEADROOM; + + act = bpf_prog_run_xdp(prog, xdp); + + /* Due xdp_adjust_tail: DMA sync for_device cover max len CPU touch */ + sync = xdp->data_end - xdp->data_hard_start - XDP_PACKET_HEADROOM; + sync = max(sync, length); + + switch (act) { + case XDP_PASS: + return false; + case XDP_TX: + if (!tsnep_xdp_xmit_back(rx->adapter, xdp, tx_nq, tx)) + goto out_failure; + *status |= TSNEP_XDP_TX; + return true; + case XDP_REDIRECT: + if (xdp_do_redirect(rx->adapter->netdev, xdp, prog) < 0) + goto out_failure; + *status |= TSNEP_XDP_REDIRECT; + return true; + default: + bpf_warn_invalid_xdp_action(rx->adapter->netdev, prog, act); + fallthrough; + case XDP_ABORTED: +out_failure: + trace_xdp_exception(rx->adapter->netdev, prog, act); + fallthrough; + case XDP_DROP: + page_pool_put_page(rx->page_pool, virt_to_head_page(xdp->data), + sync, true); + return true; + } +} + +static void tsnep_finalize_xdp(struct tsnep_adapter *adapter, int status, + struct netdev_queue *tx_nq, struct tsnep_tx *tx) +{ + if (status & TSNEP_XDP_TX) { + __netif_tx_lock(tx_nq, smp_processor_id()); + tsnep_xdp_xmit_flush(tx); + __netif_tx_unlock(tx_nq); + } + + if (status & TSNEP_XDP_REDIRECT) + xdp_do_flush(); +} + static struct sk_buff *tsnep_build_skb(struct tsnep_rx *rx, struct page *page, int length) { @@ -836,14 +1025,14 @@ static struct sk_buff *tsnep_build_skb(struct tsnep_rx *rx, struct page *page, return NULL; /* update pointers within the skb to store the data */ - skb_reserve(skb, TSNEP_SKB_PAD + TSNEP_RX_INLINE_METADATA_SIZE); - __skb_put(skb, length - TSNEP_RX_INLINE_METADATA_SIZE - ETH_FCS_LEN); + skb_reserve(skb, TSNEP_RX_OFFSET + TSNEP_RX_INLINE_METADATA_SIZE); + __skb_put(skb, length - ETH_FCS_LEN); if (rx->adapter->hwtstamp_config.rx_filter == HWTSTAMP_FILTER_ALL) { struct skb_shared_hwtstamps *hwtstamps = skb_hwtstamps(skb); struct tsnep_rx_inline *rx_inline = (struct tsnep_rx_inline *)(page_address(page) + - TSNEP_SKB_PAD); + TSNEP_RX_OFFSET); skb_shinfo(skb)->tx_flags |= SKBTX_HW_TSTAMP_NETDEV; @@ -861,15 +1050,28 @@ static int tsnep_rx_poll(struct tsnep_rx *rx, struct napi_struct *napi, int budget) { struct device *dmadev = rx->adapter->dmadev; - int desc_available; - int done = 0; enum dma_data_direction dma_dir; struct tsnep_rx_entry *entry; + struct netdev_queue *tx_nq; + struct bpf_prog *prog; + struct xdp_buff xdp; struct sk_buff *skb; + struct tsnep_tx *tx; + int desc_available; + int xdp_status = 0; + int done = 0; int length; desc_available = tsnep_rx_desc_available(rx); dma_dir = page_pool_get_dma_dir(rx->page_pool); + prog = READ_ONCE(rx->adapter->xdp_prog); + if (prog) { + tx_nq = netdev_get_tx_queue(rx->adapter->netdev, + rx->tx_queue_index); + tx = &rx->adapter->tx[rx->tx_queue_index]; + + xdp_init_buff(&xdp, PAGE_SIZE, &rx->xdp_rxq); + } while (likely(done < budget) && (rx->read != rx->write)) { entry = &rx->entry[rx->read]; @@ -903,21 +1105,47 @@ static int tsnep_rx_poll(struct tsnep_rx *rx, struct napi_struct *napi, */ dma_rmb(); - prefetch(page_address(entry->page) + TSNEP_SKB_PAD); + prefetch(page_address(entry->page) + TSNEP_RX_OFFSET); length = __le32_to_cpu(entry->desc_wb->properties) & TSNEP_DESC_LENGTH_MASK; - dma_sync_single_range_for_cpu(dmadev, entry->dma, TSNEP_SKB_PAD, - length, dma_dir); + dma_sync_single_range_for_cpu(dmadev, entry->dma, + TSNEP_RX_OFFSET, length, dma_dir); + + /* RX metadata with timestamps is in front of actual data, + * subtract metadata size to get length of actual data and + * consider metadata size as offset of actual data during RX + * processing + */ + length -= TSNEP_RX_INLINE_METADATA_SIZE; rx->read = (rx->read + 1) % TSNEP_RING_SIZE; desc_available++; + if (prog) { + bool consume; + + xdp_prepare_buff(&xdp, page_address(entry->page), + XDP_PACKET_HEADROOM + TSNEP_RX_INLINE_METADATA_SIZE, + length, false); + + consume = tsnep_xdp_run_prog(rx, prog, &xdp, + &xdp_status, tx_nq, tx); + if (consume) { + rx->packets++; + rx->bytes += length; + + entry->page = NULL; + + continue; + } + } + skb = tsnep_build_skb(rx, entry->page, length); if (skb) { page_pool_release_page(rx->page_pool, entry->page); rx->packets++; - rx->bytes += length - TSNEP_RX_INLINE_METADATA_SIZE; + rx->bytes += length; if (skb->pkt_type == PACKET_MULTICAST) rx->multicast++; @@ -930,6 +1158,9 @@ static int tsnep_rx_poll(struct tsnep_rx *rx, struct napi_struct *napi, entry->page = NULL; } + if (xdp_status) + tsnep_finalize_xdp(rx->adapter, xdp_status, tx_nq, tx); + if (desc_available) tsnep_rx_refill(rx, desc_available, false); @@ -1086,17 +1317,73 @@ static void tsnep_free_irq(struct tsnep_queue *queue, bool first) memset(queue->name, 0, sizeof(queue->name)); } +static void tsnep_queue_close(struct tsnep_queue *queue, bool first) +{ + struct tsnep_rx *rx = queue->rx; + + tsnep_free_irq(queue, first); + + if (rx && xdp_rxq_info_is_reg(&rx->xdp_rxq)) + xdp_rxq_info_unreg(&rx->xdp_rxq); + + netif_napi_del(&queue->napi); +} + +static int tsnep_queue_open(struct tsnep_adapter *adapter, + struct tsnep_queue *queue, bool first) +{ + struct tsnep_rx *rx = queue->rx; + struct tsnep_tx *tx = queue->tx; + int retval; + + queue->adapter = adapter; + + netif_napi_add(adapter->netdev, &queue->napi, tsnep_poll); + + if (rx) { + /* choose TX queue for XDP_TX */ + if (tx) + rx->tx_queue_index = tx->queue_index; + else if (rx->queue_index < adapter->num_tx_queues) + rx->tx_queue_index = rx->queue_index; + else + rx->tx_queue_index = 0; + + retval = xdp_rxq_info_reg(&rx->xdp_rxq, adapter->netdev, + rx->queue_index, queue->napi.napi_id); + if (retval) + goto failed; + retval = xdp_rxq_info_reg_mem_model(&rx->xdp_rxq, + MEM_TYPE_PAGE_POOL, + rx->page_pool); + if (retval) + goto failed; + } + + retval = tsnep_request_irq(queue, first); + if (retval) { + netif_err(adapter, drv, adapter->netdev, + "can't get assigned irq %d.\n", queue->irq); + goto failed; + } + + return 0; + +failed: + tsnep_queue_close(queue, first); + + return retval; +} + static int tsnep_netdev_open(struct net_device *netdev) { struct tsnep_adapter *adapter = netdev_priv(netdev); - int i; - void __iomem *addr; int tx_queue_index = 0; int rx_queue_index = 0; - int retval; + void __iomem *addr; + int i, retval; for (i = 0; i < adapter->num_queues; i++) { - adapter->queue[i].adapter = adapter; if (adapter->queue[i].tx) { addr = adapter->addr + TSNEP_QUEUE(tx_queue_index); retval = tsnep_tx_open(adapter, addr, tx_queue_index, @@ -1107,21 +1394,16 @@ static int tsnep_netdev_open(struct net_device *netdev) } if (adapter->queue[i].rx) { addr = adapter->addr + TSNEP_QUEUE(rx_queue_index); - retval = tsnep_rx_open(adapter, addr, - rx_queue_index, + retval = tsnep_rx_open(adapter, addr, rx_queue_index, adapter->queue[i].rx); if (retval) goto failed; rx_queue_index++; } - retval = tsnep_request_irq(&adapter->queue[i], i == 0); - if (retval) { - netif_err(adapter, drv, adapter->netdev, - "can't get assigned irq %d.\n", - adapter->queue[i].irq); + retval = tsnep_queue_open(adapter, &adapter->queue[i], i == 0); + if (retval) goto failed; - } } retval = netif_set_real_num_tx_queues(adapter->netdev, @@ -1139,8 +1421,6 @@ static int tsnep_netdev_open(struct net_device *netdev) goto phy_failed; for (i = 0; i < adapter->num_queues; i++) { - netif_napi_add(adapter->netdev, &adapter->queue[i].napi, - tsnep_poll); napi_enable(&adapter->queue[i].napi); tsnep_enable_irq(adapter, adapter->queue[i].irq_mask); @@ -1150,10 +1430,9 @@ static int tsnep_netdev_open(struct net_device *netdev) phy_failed: tsnep_disable_irq(adapter, ECM_INT_LINK); - tsnep_phy_close(adapter); failed: for (i = 0; i < adapter->num_queues; i++) { - tsnep_free_irq(&adapter->queue[i], i == 0); + tsnep_queue_close(&adapter->queue[i], i == 0); if (adapter->queue[i].rx) tsnep_rx_close(adapter->queue[i].rx); @@ -1175,9 +1454,8 @@ static int tsnep_netdev_close(struct net_device *netdev) tsnep_disable_irq(adapter, adapter->queue[i].irq_mask); napi_disable(&adapter->queue[i].napi); - netif_napi_del(&adapter->queue[i].napi); - tsnep_free_irq(&adapter->queue[i], i == 0); + tsnep_queue_close(&adapter->queue[i], i == 0); if (adapter->queue[i].rx) tsnep_rx_close(adapter->queue[i].rx); @@ -1330,6 +1608,67 @@ static ktime_t tsnep_netdev_get_tstamp(struct net_device *netdev, return ns_to_ktime(timestamp); } +static int tsnep_netdev_bpf(struct net_device *dev, struct netdev_bpf *bpf) +{ + struct tsnep_adapter *adapter = netdev_priv(dev); + + switch (bpf->command) { + case XDP_SETUP_PROG: + return tsnep_xdp_setup_prog(adapter, bpf->prog, bpf->extack); + default: + return -EOPNOTSUPP; + } +} + +static struct tsnep_tx *tsnep_xdp_get_tx(struct tsnep_adapter *adapter, u32 cpu) +{ + if (cpu >= TSNEP_MAX_QUEUES) + cpu &= TSNEP_MAX_QUEUES - 1; + + while (cpu >= adapter->num_tx_queues) + cpu -= adapter->num_tx_queues; + + return &adapter->tx[cpu]; +} + +static int tsnep_netdev_xdp_xmit(struct net_device *dev, int n, + struct xdp_frame **xdp, u32 flags) +{ + struct tsnep_adapter *adapter = netdev_priv(dev); + u32 cpu = smp_processor_id(); + struct netdev_queue *nq; + struct tsnep_tx *tx; + int nxmit; + bool xmit; + + if (unlikely(flags & ~XDP_XMIT_FLAGS_MASK)) + return -EINVAL; + + tx = tsnep_xdp_get_tx(adapter, cpu); + nq = netdev_get_tx_queue(adapter->netdev, tx->queue_index); + + __netif_tx_lock(nq, cpu); + + for (nxmit = 0; nxmit < n; nxmit++) { + xmit = tsnep_xdp_xmit_frame_ring(xdp[nxmit], tx, + TSNEP_TX_TYPE_XDP_NDO); + if (!xmit) + break; + + /* avoid transmit queue timeout since we share it with the slow + * path + */ + txq_trans_cond_update(nq); + } + + if (flags & XDP_XMIT_FLUSH) + tsnep_xdp_xmit_flush(tx); + + __netif_tx_unlock(nq); + + return nxmit; +} + static const struct net_device_ops tsnep_netdev_ops = { .ndo_open = tsnep_netdev_open, .ndo_stop = tsnep_netdev_close, @@ -1341,6 +1680,8 @@ static const struct net_device_ops tsnep_netdev_ops = { .ndo_set_features = tsnep_netdev_set_features, .ndo_get_tstamp = tsnep_netdev_get_tstamp, .ndo_setup_tc = tsnep_tc_setup, + .ndo_bpf = tsnep_netdev_bpf, + .ndo_xdp_xmit = tsnep_netdev_xdp_xmit, }; static int tsnep_mac_init(struct tsnep_adapter *adapter) @@ -1585,6 +1926,10 @@ static int tsnep_probe(struct platform_device *pdev) netdev->features = NETIF_F_SG; netdev->hw_features = netdev->features | NETIF_F_LOOPBACK; + netdev->xdp_features = NETDEV_XDP_ACT_BASIC | NETDEV_XDP_ACT_REDIRECT | + NETDEV_XDP_ACT_NDO_XMIT | + NETDEV_XDP_ACT_NDO_XMIT_SG; + /* carrier off reporting is important to ethtool even BEFORE open */ netif_carrier_off(netdev); diff --git a/drivers/net/ethernet/engleder/tsnep_tc.c b/drivers/net/ethernet/engleder/tsnep_tc.c index c4c6e1357317..d083e6684f12 100644 --- a/drivers/net/ethernet/engleder/tsnep_tc.c +++ b/drivers/net/ethernet/engleder/tsnep_tc.c @@ -403,12 +403,33 @@ static int tsnep_taprio(struct tsnep_adapter *adapter, return 0; } +static int tsnep_tc_query_caps(struct tsnep_adapter *adapter, + struct tc_query_caps_base *base) +{ + switch (base->type) { + case TC_SETUP_QDISC_TAPRIO: { + struct tc_taprio_caps *caps = base->caps; + + if (!adapter->gate_control) + return -EOPNOTSUPP; + + caps->gate_mask_per_txq = true; + + return 0; + } + default: + return -EOPNOTSUPP; + } +} + int tsnep_tc_setup(struct net_device *netdev, enum tc_setup_type type, void *type_data) { struct tsnep_adapter *adapter = netdev_priv(netdev); switch (type) { + case TC_QUERY_CAPS: + return tsnep_tc_query_caps(adapter, type_data); case TC_SETUP_QDISC_TAPRIO: return tsnep_taprio(adapter, type_data); default: diff --git a/drivers/net/ethernet/engleder/tsnep_xdp.c b/drivers/net/ethernet/engleder/tsnep_xdp.c new file mode 100644 index 000000000000..4d14cb1fd772 --- /dev/null +++ b/drivers/net/ethernet/engleder/tsnep_xdp.c @@ -0,0 +1,19 @@ +// SPDX-License-Identifier: GPL-2.0 +/* Copyright (C) 2022 Gerhard Engleder <gerhard@engleder-embedded.com> */ + +#include <linux/if_vlan.h> +#include <net/xdp_sock_drv.h> + +#include "tsnep.h" + +int tsnep_xdp_setup_prog(struct tsnep_adapter *adapter, struct bpf_prog *prog, + struct netlink_ext_ack *extack) +{ + struct bpf_prog *old_prog; + + old_prog = xchg(&adapter->xdp_prog, prog); + if (old_prog) + bpf_prog_put(old_prog); + + return 0; +} diff --git a/drivers/net/ethernet/faraday/ftmac100.c b/drivers/net/ethernet/faraday/ftmac100.c index 6c8c78018ce6..139fe66f8bcd 100644 --- a/drivers/net/ethernet/faraday/ftmac100.c +++ b/drivers/net/ethernet/faraday/ftmac100.c @@ -182,6 +182,12 @@ static int ftmac100_start_hw(struct ftmac100 *priv) if (netdev->mtu > ETH_DATA_LEN) maccr |= FTMAC100_MACCR_RX_FTL; + /* Add other bits as needed */ + if (netdev->flags & IFF_PROMISC) + maccr |= FTMAC100_MACCR_RCV_ALL; + if (netdev->flags & IFF_ALLMULTI) + maccr |= FTMAC100_MACCR_RX_MULTIPKT; + iowrite32(maccr, priv->base + FTMAC100_OFFSET_MACCR); return 0; } diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c index 027fff9f7db0..9318a2554056 100644 --- a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c +++ b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c @@ -244,6 +244,10 @@ static int dpaa_netdev_init(struct net_device *net_dev, net_dev->features |= net_dev->hw_features; net_dev->vlan_features = net_dev->features; + net_dev->xdp_features = NETDEV_XDP_ACT_BASIC | + NETDEV_XDP_ACT_REDIRECT | + NETDEV_XDP_ACT_NDO_XMIT; + if (is_valid_ether_addr(mac_addr)) { memcpy(net_dev->perm_addr, mac_addr, net_dev->addr_len); eth_hw_addr_set(net_dev, mac_addr); diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c index 2e79d18fc3c7..a62cffaf6ff1 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c @@ -4596,6 +4596,12 @@ static int dpaa2_eth_netdev_init(struct net_device *net_dev) NETIF_F_LLTX | NETIF_F_HW_TC | NETIF_F_TSO; net_dev->gso_max_segs = DPAA2_ETH_ENQUEUE_MAX_FDS; net_dev->hw_features = net_dev->features; + net_dev->xdp_features = NETDEV_XDP_ACT_BASIC | + NETDEV_XDP_ACT_REDIRECT | + NETDEV_XDP_ACT_NDO_XMIT; + if (priv->dpni_attrs.wriop_version >= DPAA2_WRIOP_VERSION(3, 0, 0) && + priv->dpni_attrs.num_queues <= 8) + net_dev->xdp_features |= NETDEV_XDP_ACT_XSK_ZEROCOPY; if (priv->dpni_attrs.vlan_filter_entries) net_dev->hw_features |= NETIF_F_HW_VLAN_CTAG_FILTER; diff --git a/drivers/net/ethernet/freescale/enetc/Kconfig b/drivers/net/ethernet/freescale/enetc/Kconfig index cdc0ff89388a..9bc099cf3cb1 100644 --- a/drivers/net/ethernet/freescale/enetc/Kconfig +++ b/drivers/net/ethernet/freescale/enetc/Kconfig @@ -1,7 +1,16 @@ # SPDX-License-Identifier: GPL-2.0 +config FSL_ENETC_CORE + tristate + help + This module supports common functionality between the PF and VF + drivers for the NXP ENETC controller. + + If compiled as module (M), the module name is fsl-enetc-core. + config FSL_ENETC tristate "ENETC PF driver" - depends on PCI && PCI_MSI + depends on PCI_MSI + select FSL_ENETC_CORE select FSL_ENETC_IERB select FSL_ENETC_MDIO select PHYLINK @@ -16,7 +25,8 @@ config FSL_ENETC config FSL_ENETC_VF tristate "ENETC VF driver" - depends on PCI && PCI_MSI + depends on PCI_MSI + select FSL_ENETC_CORE select FSL_ENETC_MDIO select PHYLINK select DIMLIB diff --git a/drivers/net/ethernet/freescale/enetc/Makefile b/drivers/net/ethernet/freescale/enetc/Makefile index e0e8dfd13793..b13cbbabb2ea 100644 --- a/drivers/net/ethernet/freescale/enetc/Makefile +++ b/drivers/net/ethernet/freescale/enetc/Makefile @@ -1,14 +1,15 @@ # SPDX-License-Identifier: GPL-2.0 -common-objs := enetc.o enetc_cbdr.o enetc_ethtool.o +obj-$(CONFIG_FSL_ENETC_CORE) += fsl-enetc-core.o +fsl-enetc-core-y := enetc.o enetc_cbdr.o enetc_ethtool.o obj-$(CONFIG_FSL_ENETC) += fsl-enetc.o -fsl-enetc-y := enetc_pf.o $(common-objs) +fsl-enetc-y := enetc_pf.o fsl-enetc-$(CONFIG_PCI_IOV) += enetc_msg.o fsl-enetc-$(CONFIG_FSL_ENETC_QOS) += enetc_qos.o obj-$(CONFIG_FSL_ENETC_VF) += fsl-enetc-vf.o -fsl-enetc-vf-y := enetc_vf.o $(common-objs) +fsl-enetc-vf-y := enetc_vf.o obj-$(CONFIG_FSL_ENETC_IERB) += fsl-enetc-ierb.o fsl-enetc-ierb-y := enetc_ierb.o diff --git a/drivers/net/ethernet/freescale/enetc/enetc.c b/drivers/net/ethernet/freescale/enetc/enetc.c index e96449eedfb5..2fc712b24d12 100644 --- a/drivers/net/ethernet/freescale/enetc/enetc.c +++ b/drivers/net/ethernet/freescale/enetc/enetc.c @@ -11,14 +11,26 @@ #include <net/pkt_sched.h> #include <net/tso.h> +u32 enetc_port_mac_rd(struct enetc_si *si, u32 reg) +{ + return enetc_port_rd(&si->hw, reg); +} +EXPORT_SYMBOL_GPL(enetc_port_mac_rd); + +void enetc_port_mac_wr(struct enetc_si *si, u32 reg, u32 val) +{ + enetc_port_wr(&si->hw, reg, val); + if (si->hw_features & ENETC_SI_F_QBU) + enetc_port_wr(&si->hw, reg + ENETC_PMAC_OFFSET, val); +} +EXPORT_SYMBOL_GPL(enetc_port_mac_wr); + static int enetc_num_stack_tx_queues(struct enetc_ndev_priv *priv) { int num_tx_rings = priv->num_tx_rings; - int i; - for (i = 0; i < priv->num_rx_rings; i++) - if (priv->rx_ring[i]->xdp.prog) - return num_tx_rings - num_possible_cpus(); + if (priv->xdp_prog) + return num_tx_rings - num_possible_cpus(); return num_tx_rings; } @@ -243,8 +255,8 @@ static int enetc_map_tx_buffs(struct enetc_bdr *tx_ring, struct sk_buff *skb) if (udp) val |= ENETC_PM0_SINGLE_STEP_CH; - enetc_port_wr(hw, ENETC_PM0_SINGLE_STEP, val); - enetc_port_wr(hw, ENETC_PM1_SINGLE_STEP, val); + enetc_port_mac_wr(priv->si, ENETC_PM0_SINGLE_STEP, + val); } else if (do_twostep_tstamp) { skb_shinfo(skb)->tx_flags |= SKBTX_IN_PROGRESS; e_flags |= ENETC_TXBD_E_FLAGS_TWO_STEP_PTP; @@ -651,6 +663,7 @@ netdev_tx_t enetc_xmit(struct sk_buff *skb, struct net_device *ndev) return enetc_start_xmit(skb, ndev); } +EXPORT_SYMBOL_GPL(enetc_xmit); static irqreturn_t enetc_msix(int irq, void *data) { @@ -1305,6 +1318,10 @@ static int enetc_xdp_frame_to_xdp_tx_swbd(struct enetc_bdr *tx_ring, xdp_tx_swbd->xdp_frame = NULL; n++; + + if (!xdp_frame_has_frags(xdp_frame)) + goto out; + xdp_tx_swbd = &xdp_tx_arr[n]; shinfo = xdp_get_shared_info_from_frame(xdp_frame); @@ -1334,7 +1351,7 @@ static int enetc_xdp_frame_to_xdp_tx_swbd(struct enetc_bdr *tx_ring, n++; xdp_tx_swbd = &xdp_tx_arr[n]; } - +out: xdp_tx_arr[n - 1].is_eof = true; xdp_tx_arr[n - 1].xdp_frame = xdp_frame; @@ -1384,22 +1401,19 @@ int enetc_xdp_xmit(struct net_device *ndev, int num_frames, return xdp_tx_frm_cnt; } +EXPORT_SYMBOL_GPL(enetc_xdp_xmit); static void enetc_map_rx_buff_to_xdp(struct enetc_bdr *rx_ring, int i, struct xdp_buff *xdp_buff, u16 size) { struct enetc_rx_swbd *rx_swbd = enetc_get_rx_buff(rx_ring, i, size); void *hard_start = page_address(rx_swbd->page) + rx_swbd->page_offset; - struct skb_shared_info *shinfo; /* To be used for XDP_TX */ rx_swbd->len = size; xdp_prepare_buff(xdp_buff, hard_start - rx_ring->buffer_offset, rx_ring->buffer_offset, size, false); - - shinfo = xdp_get_shared_info_from_buff(xdp_buff); - shinfo->nr_frags = 0; } static void enetc_add_rx_buff_to_xdp(struct enetc_bdr *rx_ring, int i, @@ -1407,11 +1421,23 @@ static void enetc_add_rx_buff_to_xdp(struct enetc_bdr *rx_ring, int i, { struct skb_shared_info *shinfo = xdp_get_shared_info_from_buff(xdp_buff); struct enetc_rx_swbd *rx_swbd = enetc_get_rx_buff(rx_ring, i, size); - skb_frag_t *frag = &shinfo->frags[shinfo->nr_frags]; + skb_frag_t *frag; /* To be used for XDP_TX */ rx_swbd->len = size; + if (!xdp_buff_has_frags(xdp_buff)) { + xdp_buff_set_frags_flag(xdp_buff); + shinfo->xdp_frags_size = size; + shinfo->nr_frags = 0; + } else { + shinfo->xdp_frags_size += size; + } + + if (page_is_pfmemalloc(rx_swbd->page)) + xdp_buff_set_frag_pfmemalloc(xdp_buff); + + frag = &shinfo->frags[shinfo->nr_frags]; skb_frag_off_set(frag, rx_swbd->page_offset); skb_frag_size_set(frag, size); __skb_frag_set_page(frag, rx_swbd->page); @@ -1584,20 +1610,6 @@ static int enetc_clean_rx_ring_xdp(struct enetc_bdr *rx_ring, } break; case XDP_REDIRECT: - /* xdp_return_frame does not support S/G in the sense - * that it leaks the fragments (__xdp_return should not - * call page_frag_free only for the initial buffer). - * Until XDP_REDIRECT gains support for S/G let's keep - * the code structure in place, but dead. We drop the - * S/G frames ourselves to avoid memory leaks which - * would otherwise leave the kernel OOM. - */ - if (unlikely(cleaned_cnt - orig_cleaned_cnt != 1)) { - enetc_xdp_drop(rx_ring, orig_i, i); - rx_ring->stats.xdp_redirect_sg++; - break; - } - err = xdp_do_redirect(rx_ring->ndev, &xdp_buff, prog); if (unlikely(err)) { enetc_xdp_drop(rx_ring, orig_i, i); @@ -1713,204 +1725,263 @@ void enetc_get_si_caps(struct enetc_si *si) if (val & ENETC_SIPCAPR0_QBV) si->hw_features |= ENETC_SI_F_QBV; + if (val & ENETC_SIPCAPR0_QBU) + si->hw_features |= ENETC_SI_F_QBU; + if (val & ENETC_SIPCAPR0_PSFP) si->hw_features |= ENETC_SI_F_PSFP; } +EXPORT_SYMBOL_GPL(enetc_get_si_caps); -static int enetc_dma_alloc_bdr(struct enetc_bdr *r, size_t bd_size) +static int enetc_dma_alloc_bdr(struct enetc_bdr_resource *res) { - r->bd_base = dma_alloc_coherent(r->dev, r->bd_count * bd_size, - &r->bd_dma_base, GFP_KERNEL); - if (!r->bd_base) + size_t bd_base_size = res->bd_count * res->bd_size; + + res->bd_base = dma_alloc_coherent(res->dev, bd_base_size, + &res->bd_dma_base, GFP_KERNEL); + if (!res->bd_base) return -ENOMEM; /* h/w requires 128B alignment */ - if (!IS_ALIGNED(r->bd_dma_base, 128)) { - dma_free_coherent(r->dev, r->bd_count * bd_size, r->bd_base, - r->bd_dma_base); + if (!IS_ALIGNED(res->bd_dma_base, 128)) { + dma_free_coherent(res->dev, bd_base_size, res->bd_base, + res->bd_dma_base); return -EINVAL; } return 0; } -static int enetc_alloc_txbdr(struct enetc_bdr *txr) +static void enetc_dma_free_bdr(const struct enetc_bdr_resource *res) +{ + size_t bd_base_size = res->bd_count * res->bd_size; + + dma_free_coherent(res->dev, bd_base_size, res->bd_base, + res->bd_dma_base); +} + +static int enetc_alloc_tx_resource(struct enetc_bdr_resource *res, + struct device *dev, size_t bd_count) { int err; - txr->tx_swbd = vzalloc(txr->bd_count * sizeof(struct enetc_tx_swbd)); - if (!txr->tx_swbd) + res->dev = dev; + res->bd_count = bd_count; + res->bd_size = sizeof(union enetc_tx_bd); + + res->tx_swbd = vzalloc(bd_count * sizeof(*res->tx_swbd)); + if (!res->tx_swbd) return -ENOMEM; - err = enetc_dma_alloc_bdr(txr, sizeof(union enetc_tx_bd)); + err = enetc_dma_alloc_bdr(res); if (err) goto err_alloc_bdr; - txr->tso_headers = dma_alloc_coherent(txr->dev, - txr->bd_count * TSO_HEADER_SIZE, - &txr->tso_headers_dma, + res->tso_headers = dma_alloc_coherent(dev, bd_count * TSO_HEADER_SIZE, + &res->tso_headers_dma, GFP_KERNEL); - if (!txr->tso_headers) { + if (!res->tso_headers) { err = -ENOMEM; goto err_alloc_tso; } - txr->next_to_clean = 0; - txr->next_to_use = 0; - return 0; err_alloc_tso: - dma_free_coherent(txr->dev, txr->bd_count * sizeof(union enetc_tx_bd), - txr->bd_base, txr->bd_dma_base); - txr->bd_base = NULL; + enetc_dma_free_bdr(res); err_alloc_bdr: - vfree(txr->tx_swbd); - txr->tx_swbd = NULL; + vfree(res->tx_swbd); + res->tx_swbd = NULL; return err; } -static void enetc_free_txbdr(struct enetc_bdr *txr) +static void enetc_free_tx_resource(const struct enetc_bdr_resource *res) { - int size, i; - - for (i = 0; i < txr->bd_count; i++) - enetc_free_tx_frame(txr, &txr->tx_swbd[i]); - - size = txr->bd_count * sizeof(union enetc_tx_bd); - - dma_free_coherent(txr->dev, txr->bd_count * TSO_HEADER_SIZE, - txr->tso_headers, txr->tso_headers_dma); - txr->tso_headers = NULL; - - dma_free_coherent(txr->dev, size, txr->bd_base, txr->bd_dma_base); - txr->bd_base = NULL; - - vfree(txr->tx_swbd); - txr->tx_swbd = NULL; + dma_free_coherent(res->dev, res->bd_count * TSO_HEADER_SIZE, + res->tso_headers, res->tso_headers_dma); + enetc_dma_free_bdr(res); + vfree(res->tx_swbd); } -static int enetc_alloc_tx_resources(struct enetc_ndev_priv *priv) +static struct enetc_bdr_resource * +enetc_alloc_tx_resources(struct enetc_ndev_priv *priv) { + struct enetc_bdr_resource *tx_res; int i, err; + tx_res = kcalloc(priv->num_tx_rings, sizeof(*tx_res), GFP_KERNEL); + if (!tx_res) + return ERR_PTR(-ENOMEM); + for (i = 0; i < priv->num_tx_rings; i++) { - err = enetc_alloc_txbdr(priv->tx_ring[i]); + struct enetc_bdr *tx_ring = priv->tx_ring[i]; + err = enetc_alloc_tx_resource(&tx_res[i], tx_ring->dev, + tx_ring->bd_count); if (err) goto fail; } - return 0; + return tx_res; fail: while (i-- > 0) - enetc_free_txbdr(priv->tx_ring[i]); + enetc_free_tx_resource(&tx_res[i]); - return err; + kfree(tx_res); + + return ERR_PTR(err); } -static void enetc_free_tx_resources(struct enetc_ndev_priv *priv) +static void enetc_free_tx_resources(const struct enetc_bdr_resource *tx_res, + size_t num_resources) { - int i; + size_t i; - for (i = 0; i < priv->num_tx_rings; i++) - enetc_free_txbdr(priv->tx_ring[i]); + for (i = 0; i < num_resources; i++) + enetc_free_tx_resource(&tx_res[i]); + + kfree(tx_res); } -static int enetc_alloc_rxbdr(struct enetc_bdr *rxr, bool extended) +static int enetc_alloc_rx_resource(struct enetc_bdr_resource *res, + struct device *dev, size_t bd_count, + bool extended) { - size_t size = sizeof(union enetc_rx_bd); int err; - rxr->rx_swbd = vzalloc(rxr->bd_count * sizeof(struct enetc_rx_swbd)); - if (!rxr->rx_swbd) - return -ENOMEM; - + res->dev = dev; + res->bd_count = bd_count; + res->bd_size = sizeof(union enetc_rx_bd); if (extended) - size *= 2; + res->bd_size *= 2; + + res->rx_swbd = vzalloc(bd_count * sizeof(struct enetc_rx_swbd)); + if (!res->rx_swbd) + return -ENOMEM; - err = enetc_dma_alloc_bdr(rxr, size); + err = enetc_dma_alloc_bdr(res); if (err) { - vfree(rxr->rx_swbd); + vfree(res->rx_swbd); return err; } - rxr->next_to_clean = 0; - rxr->next_to_use = 0; - rxr->next_to_alloc = 0; - rxr->ext_en = extended; - return 0; } -static void enetc_free_rxbdr(struct enetc_bdr *rxr) +static void enetc_free_rx_resource(const struct enetc_bdr_resource *res) { - int size; - - size = rxr->bd_count * sizeof(union enetc_rx_bd); - - dma_free_coherent(rxr->dev, size, rxr->bd_base, rxr->bd_dma_base); - rxr->bd_base = NULL; - - vfree(rxr->rx_swbd); - rxr->rx_swbd = NULL; + enetc_dma_free_bdr(res); + vfree(res->rx_swbd); } -static int enetc_alloc_rx_resources(struct enetc_ndev_priv *priv) +static struct enetc_bdr_resource * +enetc_alloc_rx_resources(struct enetc_ndev_priv *priv, bool extended) { - bool extended = !!(priv->active_offloads & ENETC_F_RX_TSTAMP); + struct enetc_bdr_resource *rx_res; int i, err; + rx_res = kcalloc(priv->num_rx_rings, sizeof(*rx_res), GFP_KERNEL); + if (!rx_res) + return ERR_PTR(-ENOMEM); + for (i = 0; i < priv->num_rx_rings; i++) { - err = enetc_alloc_rxbdr(priv->rx_ring[i], extended); + struct enetc_bdr *rx_ring = priv->rx_ring[i]; + err = enetc_alloc_rx_resource(&rx_res[i], rx_ring->dev, + rx_ring->bd_count, extended); if (err) goto fail; } - return 0; + return rx_res; fail: while (i-- > 0) - enetc_free_rxbdr(priv->rx_ring[i]); + enetc_free_rx_resource(&rx_res[i]); - return err; + kfree(rx_res); + + return ERR_PTR(err); } -static void enetc_free_rx_resources(struct enetc_ndev_priv *priv) +static void enetc_free_rx_resources(const struct enetc_bdr_resource *rx_res, + size_t num_resources) +{ + size_t i; + + for (i = 0; i < num_resources; i++) + enetc_free_rx_resource(&rx_res[i]); + + kfree(rx_res); +} + +static void enetc_assign_tx_resource(struct enetc_bdr *tx_ring, + const struct enetc_bdr_resource *res) +{ + tx_ring->bd_base = res ? res->bd_base : NULL; + tx_ring->bd_dma_base = res ? res->bd_dma_base : 0; + tx_ring->tx_swbd = res ? res->tx_swbd : NULL; + tx_ring->tso_headers = res ? res->tso_headers : NULL; + tx_ring->tso_headers_dma = res ? res->tso_headers_dma : 0; +} + +static void enetc_assign_rx_resource(struct enetc_bdr *rx_ring, + const struct enetc_bdr_resource *res) +{ + rx_ring->bd_base = res ? res->bd_base : NULL; + rx_ring->bd_dma_base = res ? res->bd_dma_base : 0; + rx_ring->rx_swbd = res ? res->rx_swbd : NULL; +} + +static void enetc_assign_tx_resources(struct enetc_ndev_priv *priv, + const struct enetc_bdr_resource *res) { int i; - for (i = 0; i < priv->num_rx_rings; i++) - enetc_free_rxbdr(priv->rx_ring[i]); + if (priv->tx_res) + enetc_free_tx_resources(priv->tx_res, priv->num_tx_rings); + + for (i = 0; i < priv->num_tx_rings; i++) { + enetc_assign_tx_resource(priv->tx_ring[i], + res ? &res[i] : NULL); + } + + priv->tx_res = res; } -static void enetc_free_tx_ring(struct enetc_bdr *tx_ring) +static void enetc_assign_rx_resources(struct enetc_ndev_priv *priv, + const struct enetc_bdr_resource *res) { int i; - if (!tx_ring->tx_swbd) - return; + if (priv->rx_res) + enetc_free_rx_resources(priv->rx_res, priv->num_rx_rings); + + for (i = 0; i < priv->num_rx_rings; i++) { + enetc_assign_rx_resource(priv->rx_ring[i], + res ? &res[i] : NULL); + } + + priv->rx_res = res; +} + +static void enetc_free_tx_ring(struct enetc_bdr *tx_ring) +{ + int i; for (i = 0; i < tx_ring->bd_count; i++) { struct enetc_tx_swbd *tx_swbd = &tx_ring->tx_swbd[i]; enetc_free_tx_frame(tx_ring, tx_swbd); } - - tx_ring->next_to_clean = 0; - tx_ring->next_to_use = 0; } static void enetc_free_rx_ring(struct enetc_bdr *rx_ring) { int i; - if (!rx_ring->rx_swbd) - return; - for (i = 0; i < rx_ring->bd_count; i++) { struct enetc_rx_swbd *rx_swbd = &rx_ring->rx_swbd[i]; @@ -1922,10 +1993,6 @@ static void enetc_free_rx_ring(struct enetc_bdr *rx_ring) __free_page(rx_swbd->page); rx_swbd->page = NULL; } - - rx_ring->next_to_clean = 0; - rx_ring->next_to_use = 0; - rx_ring->next_to_alloc = 0; } static void enetc_free_rxtx_rings(struct enetc_ndev_priv *priv) @@ -1980,6 +2047,7 @@ int enetc_configure_si(struct enetc_ndev_priv *priv) return 0; } +EXPORT_SYMBOL_GPL(enetc_configure_si); void enetc_init_si_rings_params(struct enetc_ndev_priv *priv) { @@ -1999,6 +2067,7 @@ void enetc_init_si_rings_params(struct enetc_ndev_priv *priv) priv->ic_mode = ENETC_IC_RX_ADAPTIVE | ENETC_IC_TX_MANUAL; priv->tx_ictt = ENETC_TXIC_TIMETHR; } +EXPORT_SYMBOL_GPL(enetc_init_si_rings_params); int enetc_alloc_si_resources(struct enetc_ndev_priv *priv) { @@ -2011,11 +2080,13 @@ int enetc_alloc_si_resources(struct enetc_ndev_priv *priv) return 0; } +EXPORT_SYMBOL_GPL(enetc_alloc_si_resources); void enetc_free_si_resources(struct enetc_ndev_priv *priv) { kfree(priv->cls_rules); } +EXPORT_SYMBOL_GPL(enetc_free_si_resources); static void enetc_setup_txbdr(struct enetc_hw *hw, struct enetc_bdr *tx_ring) { @@ -2039,7 +2110,7 @@ static void enetc_setup_txbdr(struct enetc_hw *hw, struct enetc_bdr *tx_ring) /* enable Tx ints by setting pkt thr to 1 */ enetc_txbdr_wr(hw, idx, ENETC_TBICR0, ENETC_TBICR0_ICEN | 0x1); - tbmr = ENETC_TBMR_EN | ENETC_TBMR_SET_PRIO(tx_ring->prio); + tbmr = ENETC_TBMR_SET_PRIO(tx_ring->prio); if (tx_ring->ndev->features & NETIF_F_HW_VLAN_CTAG_TX) tbmr |= ENETC_TBMR_VIH; @@ -2051,10 +2122,11 @@ static void enetc_setup_txbdr(struct enetc_hw *hw, struct enetc_bdr *tx_ring) tx_ring->idr = hw->reg + ENETC_SITXIDR; } -static void enetc_setup_rxbdr(struct enetc_hw *hw, struct enetc_bdr *rx_ring) +static void enetc_setup_rxbdr(struct enetc_hw *hw, struct enetc_bdr *rx_ring, + bool extended) { int idx = rx_ring->index; - u32 rbmr; + u32 rbmr = 0; enetc_rxbdr_wr(hw, idx, ENETC_RBBAR0, lower_32_bits(rx_ring->bd_dma_base)); @@ -2081,8 +2153,7 @@ static void enetc_setup_rxbdr(struct enetc_hw *hw, struct enetc_bdr *rx_ring) /* enable Rx ints by setting pkt thr to 1 */ enetc_rxbdr_wr(hw, idx, ENETC_RBICR0, ENETC_RBICR0_ICEN | 0x1); - rbmr = ENETC_RBMR_EN; - + rx_ring->ext_en = extended; if (rx_ring->ext_en) rbmr |= ENETC_RBMR_BDS; @@ -2092,15 +2163,18 @@ static void enetc_setup_rxbdr(struct enetc_hw *hw, struct enetc_bdr *rx_ring) rx_ring->rcir = hw->reg + ENETC_BDR(RX, idx, ENETC_RBCIR); rx_ring->idr = hw->reg + ENETC_SIRXIDR; + rx_ring->next_to_clean = 0; + rx_ring->next_to_use = 0; + rx_ring->next_to_alloc = 0; + enetc_lock_mdio(); enetc_refill_rx_ring(rx_ring, enetc_bd_unused(rx_ring)); enetc_unlock_mdio(); - /* enable ring */ enetc_rxbdr_wr(hw, idx, ENETC_RBMR, rbmr); } -static void enetc_setup_bdrs(struct enetc_ndev_priv *priv) +static void enetc_setup_bdrs(struct enetc_ndev_priv *priv, bool extended) { struct enetc_hw *hw = &priv->si->hw; int i; @@ -2109,10 +2183,42 @@ static void enetc_setup_bdrs(struct enetc_ndev_priv *priv) enetc_setup_txbdr(hw, priv->tx_ring[i]); for (i = 0; i < priv->num_rx_rings; i++) - enetc_setup_rxbdr(hw, priv->rx_ring[i]); + enetc_setup_rxbdr(hw, priv->rx_ring[i], extended); +} + +static void enetc_enable_txbdr(struct enetc_hw *hw, struct enetc_bdr *tx_ring) +{ + int idx = tx_ring->index; + u32 tbmr; + + tbmr = enetc_txbdr_rd(hw, idx, ENETC_TBMR); + tbmr |= ENETC_TBMR_EN; + enetc_txbdr_wr(hw, idx, ENETC_TBMR, tbmr); +} + +static void enetc_enable_rxbdr(struct enetc_hw *hw, struct enetc_bdr *rx_ring) +{ + int idx = rx_ring->index; + u32 rbmr; + + rbmr = enetc_rxbdr_rd(hw, idx, ENETC_RBMR); + rbmr |= ENETC_RBMR_EN; + enetc_rxbdr_wr(hw, idx, ENETC_RBMR, rbmr); +} + +static void enetc_enable_bdrs(struct enetc_ndev_priv *priv) +{ + struct enetc_hw *hw = &priv->si->hw; + int i; + + for (i = 0; i < priv->num_tx_rings; i++) + enetc_enable_txbdr(hw, priv->tx_ring[i]); + + for (i = 0; i < priv->num_rx_rings; i++) + enetc_enable_rxbdr(hw, priv->rx_ring[i]); } -static void enetc_clear_rxbdr(struct enetc_hw *hw, struct enetc_bdr *rx_ring) +static void enetc_disable_rxbdr(struct enetc_hw *hw, struct enetc_bdr *rx_ring) { int idx = rx_ring->index; @@ -2120,13 +2226,30 @@ static void enetc_clear_rxbdr(struct enetc_hw *hw, struct enetc_bdr *rx_ring) enetc_rxbdr_wr(hw, idx, ENETC_RBMR, 0); } -static void enetc_clear_txbdr(struct enetc_hw *hw, struct enetc_bdr *tx_ring) +static void enetc_disable_txbdr(struct enetc_hw *hw, struct enetc_bdr *rx_ring) { - int delay = 8, timeout = 100; - int idx = tx_ring->index; + int idx = rx_ring->index; /* disable EN bit on ring */ enetc_txbdr_wr(hw, idx, ENETC_TBMR, 0); +} + +static void enetc_disable_bdrs(struct enetc_ndev_priv *priv) +{ + struct enetc_hw *hw = &priv->si->hw; + int i; + + for (i = 0; i < priv->num_tx_rings; i++) + enetc_disable_txbdr(hw, priv->tx_ring[i]); + + for (i = 0; i < priv->num_rx_rings; i++) + enetc_disable_rxbdr(hw, priv->rx_ring[i]); +} + +static void enetc_wait_txbdr(struct enetc_hw *hw, struct enetc_bdr *tx_ring) +{ + int delay = 8, timeout = 100; + int idx = tx_ring->index; /* wait for busy to clear */ while (delay < timeout && @@ -2140,18 +2263,13 @@ static void enetc_clear_txbdr(struct enetc_hw *hw, struct enetc_bdr *tx_ring) idx); } -static void enetc_clear_bdrs(struct enetc_ndev_priv *priv) +static void enetc_wait_bdrs(struct enetc_ndev_priv *priv) { struct enetc_hw *hw = &priv->si->hw; int i; for (i = 0; i < priv->num_tx_rings; i++) - enetc_clear_txbdr(hw, priv->tx_ring[i]); - - for (i = 0; i < priv->num_rx_rings; i++) - enetc_clear_rxbdr(hw, priv->rx_ring[i]); - - udelay(1); + enetc_wait_txbdr(hw, priv->tx_ring[i]); } static int enetc_setup_irqs(struct enetc_ndev_priv *priv) @@ -2267,8 +2385,11 @@ static int enetc_phylink_connect(struct net_device *ndev) struct ethtool_eee edata; int err; - if (!priv->phylink) - return 0; /* phy-less mode */ + if (!priv->phylink) { + /* phy-less mode */ + netif_carrier_on(ndev); + return 0; + } err = phylink_of_phy_connect(priv->phylink, priv->dev->of_node, 0); if (err) { @@ -2280,6 +2401,8 @@ static int enetc_phylink_connect(struct net_device *ndev) memset(&edata, 0, sizeof(struct ethtool_eee)); phylink_ethtool_set_eee(priv->phylink, &edata); + phylink_start(priv->phylink); + return 0; } @@ -2321,20 +2444,21 @@ void enetc_start(struct net_device *ndev) enable_irq(irq); } - if (priv->phylink) - phylink_start(priv->phylink); - else - netif_carrier_on(ndev); + enetc_enable_bdrs(priv); netif_tx_start_all_queues(ndev); } +EXPORT_SYMBOL_GPL(enetc_start); int enetc_open(struct net_device *ndev) { struct enetc_ndev_priv *priv = netdev_priv(ndev); - int num_stack_tx_queues; + struct enetc_bdr_resource *tx_res, *rx_res; + bool extended; int err; + extended = !!(priv->active_offloads & ENETC_F_RX_TSTAMP); + err = enetc_setup_irqs(priv); if (err) return err; @@ -2343,34 +2467,28 @@ int enetc_open(struct net_device *ndev) if (err) goto err_phy_connect; - err = enetc_alloc_tx_resources(priv); - if (err) + tx_res = enetc_alloc_tx_resources(priv); + if (IS_ERR(tx_res)) { + err = PTR_ERR(tx_res); goto err_alloc_tx; + } - err = enetc_alloc_rx_resources(priv); - if (err) + rx_res = enetc_alloc_rx_resources(priv, extended); + if (IS_ERR(rx_res)) { + err = PTR_ERR(rx_res); goto err_alloc_rx; - - num_stack_tx_queues = enetc_num_stack_tx_queues(priv); - - err = netif_set_real_num_tx_queues(ndev, num_stack_tx_queues); - if (err) - goto err_set_queues; - - err = netif_set_real_num_rx_queues(ndev, priv->num_rx_rings); - if (err) - goto err_set_queues; + } enetc_tx_onestep_tstamp_init(priv); - enetc_setup_bdrs(priv); + enetc_assign_tx_resources(priv, tx_res); + enetc_assign_rx_resources(priv, rx_res); + enetc_setup_bdrs(priv, extended); enetc_start(ndev); return 0; -err_set_queues: - enetc_free_rx_resources(priv); err_alloc_rx: - enetc_free_tx_resources(priv); + enetc_free_tx_resources(tx_res, priv->num_tx_rings); err_alloc_tx: if (priv->phylink) phylink_disconnect_phy(priv->phylink); @@ -2379,6 +2497,7 @@ err_phy_connect: return err; } +EXPORT_SYMBOL_GPL(enetc_open); void enetc_stop(struct net_device *ndev) { @@ -2387,6 +2506,8 @@ void enetc_stop(struct net_device *ndev) netif_tx_stop_all_queues(ndev); + enetc_disable_bdrs(priv); + for (i = 0; i < priv->bdr_int_num; i++) { int irq = pci_irq_vector(priv->si->pdev, ENETC_BDR_INT_BASE_IDX + i); @@ -2396,104 +2517,205 @@ void enetc_stop(struct net_device *ndev) napi_disable(&priv->int_vector[i]->napi); } - if (priv->phylink) - phylink_stop(priv->phylink); - else - netif_carrier_off(ndev); + enetc_wait_bdrs(priv); enetc_clear_interrupts(priv); } +EXPORT_SYMBOL_GPL(enetc_stop); int enetc_close(struct net_device *ndev) { struct enetc_ndev_priv *priv = netdev_priv(ndev); enetc_stop(ndev); - enetc_clear_bdrs(priv); - if (priv->phylink) + if (priv->phylink) { + phylink_stop(priv->phylink); phylink_disconnect_phy(priv->phylink); + } else { + netif_carrier_off(ndev); + } + enetc_free_rxtx_rings(priv); - enetc_free_rx_resources(priv); - enetc_free_tx_resources(priv); + + /* Avoids dangling pointers and also frees old resources */ + enetc_assign_rx_resources(priv, NULL); + enetc_assign_tx_resources(priv, NULL); + enetc_free_irqs(priv); return 0; } +EXPORT_SYMBOL_GPL(enetc_close); -int enetc_setup_tc_mqprio(struct net_device *ndev, void *type_data) +static int enetc_reconfigure(struct enetc_ndev_priv *priv, bool extended, + int (*cb)(struct enetc_ndev_priv *priv, void *ctx), + void *ctx) +{ + struct enetc_bdr_resource *tx_res, *rx_res; + int err; + + ASSERT_RTNL(); + + /* If the interface is down, run the callback right away, + * without reconfiguration. + */ + if (!netif_running(priv->ndev)) { + if (cb) { + err = cb(priv, ctx); + if (err) + return err; + } + + return 0; + } + + tx_res = enetc_alloc_tx_resources(priv); + if (IS_ERR(tx_res)) { + err = PTR_ERR(tx_res); + goto out; + } + + rx_res = enetc_alloc_rx_resources(priv, extended); + if (IS_ERR(rx_res)) { + err = PTR_ERR(rx_res); + goto out_free_tx_res; + } + + enetc_stop(priv->ndev); + enetc_free_rxtx_rings(priv); + + /* Interface is down, run optional callback now */ + if (cb) { + err = cb(priv, ctx); + if (err) + goto out_restart; + } + + enetc_assign_tx_resources(priv, tx_res); + enetc_assign_rx_resources(priv, rx_res); + enetc_setup_bdrs(priv, extended); + enetc_start(priv->ndev); + + return 0; + +out_restart: + enetc_setup_bdrs(priv, extended); + enetc_start(priv->ndev); + enetc_free_rx_resources(rx_res, priv->num_rx_rings); +out_free_tx_res: + enetc_free_tx_resources(tx_res, priv->num_tx_rings); +out: + return err; +} + +static void enetc_debug_tx_ring_prios(struct enetc_ndev_priv *priv) +{ + int i; + + for (i = 0; i < priv->num_tx_rings; i++) + netdev_dbg(priv->ndev, "TX ring %d prio %d\n", i, + priv->tx_ring[i]->prio); +} + +static void enetc_reset_tc_mqprio(struct net_device *ndev) { struct enetc_ndev_priv *priv = netdev_priv(ndev); - struct tc_mqprio_qopt *mqprio = type_data; struct enetc_hw *hw = &priv->si->hw; struct enetc_bdr *tx_ring; int num_stack_tx_queues; - u8 num_tc; int i; num_stack_tx_queues = enetc_num_stack_tx_queues(priv); - mqprio->hw = TC_MQPRIO_HW_OFFLOAD_TCS; - num_tc = mqprio->num_tc; - if (!num_tc) { - netdev_reset_tc(ndev); - netif_set_real_num_tx_queues(ndev, num_stack_tx_queues); + netdev_reset_tc(ndev); + netif_set_real_num_tx_queues(ndev, num_stack_tx_queues); + priv->min_num_stack_tx_queues = num_possible_cpus(); - /* Reset all ring priorities to 0 */ - for (i = 0; i < priv->num_tx_rings; i++) { - tx_ring = priv->tx_ring[i]; - tx_ring->prio = 0; - enetc_set_bdr_prio(hw, tx_ring->index, tx_ring->prio); - } + /* Reset all ring priorities to 0 */ + for (i = 0; i < priv->num_tx_rings; i++) { + tx_ring = priv->tx_ring[i]; + tx_ring->prio = 0; + enetc_set_bdr_prio(hw, tx_ring->index, tx_ring->prio); + } + + enetc_debug_tx_ring_prios(priv); +} + +int enetc_setup_tc_mqprio(struct net_device *ndev, void *type_data) +{ + struct enetc_ndev_priv *priv = netdev_priv(ndev); + struct tc_mqprio_qopt *mqprio = type_data; + struct enetc_hw *hw = &priv->si->hw; + int num_stack_tx_queues = 0; + u8 num_tc = mqprio->num_tc; + struct enetc_bdr *tx_ring; + int offset, count; + int err, tc, q; + if (!num_tc) { + enetc_reset_tc_mqprio(ndev); return 0; } - /* Check if we have enough BD rings available to accommodate all TCs */ - if (num_tc > num_stack_tx_queues) { - netdev_err(ndev, "Max %d traffic classes supported\n", - priv->num_tx_rings); - return -EINVAL; - } + err = netdev_set_num_tc(ndev, num_tc); + if (err) + return err; - /* For the moment, we use only one BD ring per TC. - * - * Configure num_tc BD rings with increasing priorities. - */ - for (i = 0; i < num_tc; i++) { - tx_ring = priv->tx_ring[i]; - tx_ring->prio = i; - enetc_set_bdr_prio(hw, tx_ring->index, tx_ring->prio); + for (tc = 0; tc < num_tc; tc++) { + offset = mqprio->offset[tc]; + count = mqprio->count[tc]; + num_stack_tx_queues += count; + + err = netdev_set_tc_queue(ndev, tc, count, offset); + if (err) + goto err_reset_tc; + + for (q = offset; q < offset + count; q++) { + tx_ring = priv->tx_ring[q]; + /* The prio_tc_map is skb_tx_hash()'s way of selecting + * between TX queues based on skb->priority. As such, + * there's nothing to offload based on it. + * Make the mqprio "traffic class" be the priority of + * this ring group, and leave the Tx IPV to traffic + * class mapping as its default mapping value of 1:1. + */ + tx_ring->prio = tc; + enetc_set_bdr_prio(hw, tx_ring->index, tx_ring->prio); + } } - /* Reset the number of netdev queues based on the TC count */ - netif_set_real_num_tx_queues(ndev, num_tc); + err = netif_set_real_num_tx_queues(ndev, num_stack_tx_queues); + if (err) + goto err_reset_tc; - netdev_set_num_tc(ndev, num_tc); + priv->min_num_stack_tx_queues = num_stack_tx_queues; - /* Each TC is associated with one netdev queue */ - for (i = 0; i < num_tc; i++) - netdev_set_tc_queue(ndev, i, 1, i); + enetc_debug_tx_ring_prios(priv); return 0; + +err_reset_tc: + enetc_reset_tc_mqprio(ndev); + return err; } +EXPORT_SYMBOL_GPL(enetc_setup_tc_mqprio); -static int enetc_setup_xdp_prog(struct net_device *dev, struct bpf_prog *prog, - struct netlink_ext_ack *extack) +static int enetc_reconfigure_xdp_cb(struct enetc_ndev_priv *priv, void *ctx) { - struct enetc_ndev_priv *priv = netdev_priv(dev); - struct bpf_prog *old_prog; - bool is_up; - int i; - - /* The buffer layout is changing, so we need to drain the old - * RX buffers and seed new ones. - */ - is_up = netif_running(dev); - if (is_up) - dev_close(dev); + struct bpf_prog *old_prog, *prog = ctx; + int num_stack_tx_queues; + int err, i; old_prog = xchg(&priv->xdp_prog, prog); + + num_stack_tx_queues = enetc_num_stack_tx_queues(priv); + err = netif_set_real_num_tx_queues(priv->ndev, num_stack_tx_queues); + if (err) { + xchg(&priv->xdp_prog, old_prog); + return err; + } + if (old_prog) bpf_prog_put(old_prog); @@ -2508,23 +2730,46 @@ static int enetc_setup_xdp_prog(struct net_device *dev, struct bpf_prog *prog, rx_ring->buffer_offset = ENETC_RXB_PAD; } - if (is_up) - return dev_open(dev, extack); - return 0; } -int enetc_setup_bpf(struct net_device *dev, struct netdev_bpf *xdp) +static int enetc_setup_xdp_prog(struct net_device *ndev, struct bpf_prog *prog, + struct netlink_ext_ack *extack) { - switch (xdp->command) { + int num_xdp_tx_queues = prog ? num_possible_cpus() : 0; + struct enetc_ndev_priv *priv = netdev_priv(ndev); + bool extended; + + if (priv->min_num_stack_tx_queues + num_xdp_tx_queues > + priv->num_tx_rings) { + NL_SET_ERR_MSG_FMT_MOD(extack, + "Reserving %d XDP TXQs does not leave a minimum of %d TXQs for network stack (total %d available)", + num_xdp_tx_queues, + priv->min_num_stack_tx_queues, + priv->num_tx_rings); + return -EBUSY; + } + + extended = !!(priv->active_offloads & ENETC_F_RX_TSTAMP); + + /* The buffer layout is changing, so we need to drain the old + * RX buffers and seed new ones. + */ + return enetc_reconfigure(priv, extended, enetc_reconfigure_xdp_cb, prog); +} + +int enetc_setup_bpf(struct net_device *ndev, struct netdev_bpf *bpf) +{ + switch (bpf->command) { case XDP_SETUP_PROG: - return enetc_setup_xdp_prog(dev, xdp->prog, xdp->extack); + return enetc_setup_xdp_prog(ndev, bpf->prog, bpf->extack); default: return -EINVAL; } return 0; } +EXPORT_SYMBOL_GPL(enetc_setup_bpf); struct net_device_stats *enetc_get_stats(struct net_device *ndev) { @@ -2556,6 +2801,7 @@ struct net_device_stats *enetc_get_stats(struct net_device *ndev) return stats; } +EXPORT_SYMBOL_GPL(enetc_get_stats); static int enetc_set_rss(struct net_device *ndev, int en) { @@ -2608,48 +2854,53 @@ void enetc_set_features(struct net_device *ndev, netdev_features_t features) enetc_enable_txvlan(ndev, !!(features & NETIF_F_HW_VLAN_CTAG_TX)); } +EXPORT_SYMBOL_GPL(enetc_set_features); #ifdef CONFIG_FSL_ENETC_PTP_CLOCK static int enetc_hwtstamp_set(struct net_device *ndev, struct ifreq *ifr) { struct enetc_ndev_priv *priv = netdev_priv(ndev); + int err, new_offloads = priv->active_offloads; struct hwtstamp_config config; - int ao; if (copy_from_user(&config, ifr->ifr_data, sizeof(config))) return -EFAULT; switch (config.tx_type) { case HWTSTAMP_TX_OFF: - priv->active_offloads &= ~ENETC_F_TX_TSTAMP_MASK; + new_offloads &= ~ENETC_F_TX_TSTAMP_MASK; break; case HWTSTAMP_TX_ON: - priv->active_offloads &= ~ENETC_F_TX_TSTAMP_MASK; - priv->active_offloads |= ENETC_F_TX_TSTAMP; + new_offloads &= ~ENETC_F_TX_TSTAMP_MASK; + new_offloads |= ENETC_F_TX_TSTAMP; break; case HWTSTAMP_TX_ONESTEP_SYNC: - priv->active_offloads &= ~ENETC_F_TX_TSTAMP_MASK; - priv->active_offloads |= ENETC_F_TX_ONESTEP_SYNC_TSTAMP; + new_offloads &= ~ENETC_F_TX_TSTAMP_MASK; + new_offloads |= ENETC_F_TX_ONESTEP_SYNC_TSTAMP; break; default: return -ERANGE; } - ao = priv->active_offloads; switch (config.rx_filter) { case HWTSTAMP_FILTER_NONE: - priv->active_offloads &= ~ENETC_F_RX_TSTAMP; + new_offloads &= ~ENETC_F_RX_TSTAMP; break; default: - priv->active_offloads |= ENETC_F_RX_TSTAMP; + new_offloads |= ENETC_F_RX_TSTAMP; config.rx_filter = HWTSTAMP_FILTER_ALL; } - if (netif_running(ndev) && ao != priv->active_offloads) { - enetc_close(ndev); - enetc_open(ndev); + if ((new_offloads ^ priv->active_offloads) & ENETC_F_RX_TSTAMP) { + bool extended = !!(new_offloads & ENETC_F_RX_TSTAMP); + + err = enetc_reconfigure(priv, extended, NULL, NULL); + if (err) + return err; } + priv->active_offloads = new_offloads; + return copy_to_user(ifr->ifr_data, &config, sizeof(config)) ? -EFAULT : 0; } @@ -2691,10 +2942,12 @@ int enetc_ioctl(struct net_device *ndev, struct ifreq *rq, int cmd) return phylink_mii_ioctl(priv->phylink, rq, cmd); } +EXPORT_SYMBOL_GPL(enetc_ioctl); int enetc_alloc_msix(struct enetc_ndev_priv *priv) { struct pci_dev *pdev = priv->si->pdev; + int num_stack_tx_queues; int first_xdp_tx_ring; int i, n, err, nvec; int v_tx_rings; @@ -2771,6 +3024,17 @@ int enetc_alloc_msix(struct enetc_ndev_priv *priv) } } + num_stack_tx_queues = enetc_num_stack_tx_queues(priv); + + err = netif_set_real_num_tx_queues(priv->ndev, num_stack_tx_queues); + if (err) + goto fail; + + err = netif_set_real_num_rx_queues(priv->ndev, priv->num_rx_rings); + if (err) + goto fail; + + priv->min_num_stack_tx_queues = num_possible_cpus(); first_xdp_tx_ring = priv->num_tx_rings - num_possible_cpus(); priv->xdp_tx_ring = &priv->tx_ring[first_xdp_tx_ring]; @@ -2792,6 +3056,7 @@ fail: return err; } +EXPORT_SYMBOL_GPL(enetc_alloc_msix); void enetc_free_msix(struct enetc_ndev_priv *priv) { @@ -2821,6 +3086,7 @@ void enetc_free_msix(struct enetc_ndev_priv *priv) /* disable all MSIX for this device */ pci_free_irq_vectors(priv->si->pdev); } +EXPORT_SYMBOL_GPL(enetc_free_msix); static void enetc_kfree_si(struct enetc_si *si) { @@ -2910,6 +3176,7 @@ err_dma: return err; } +EXPORT_SYMBOL_GPL(enetc_pci_probe); void enetc_pci_remove(struct pci_dev *pdev) { @@ -2921,3 +3188,6 @@ void enetc_pci_remove(struct pci_dev *pdev) pci_release_mem_regions(pdev); pci_disable_device(pdev); } +EXPORT_SYMBOL_GPL(enetc_pci_remove); + +MODULE_LICENSE("Dual BSD/GPL"); diff --git a/drivers/net/ethernet/freescale/enetc/enetc.h b/drivers/net/ethernet/freescale/enetc/enetc.h index c6d8cc15c270..8010f31cd10d 100644 --- a/drivers/net/ethernet/freescale/enetc/enetc.h +++ b/drivers/net/ethernet/freescale/enetc/enetc.h @@ -70,7 +70,6 @@ struct enetc_ring_stats { unsigned int xdp_tx_drops; unsigned int xdp_redirect; unsigned int xdp_redirect_failures; - unsigned int xdp_redirect_sg; unsigned int recycles; unsigned int recycle_failures; unsigned int win_drop; @@ -86,6 +85,23 @@ struct enetc_xdp_data { #define ENETC_TX_RING_DEFAULT_SIZE 2048 #define ENETC_DEFAULT_TX_WORK (ENETC_TX_RING_DEFAULT_SIZE / 2) +struct enetc_bdr_resource { + /* Input arguments saved for teardown */ + struct device *dev; /* for DMA mapping */ + size_t bd_count; + size_t bd_size; + + /* Resource proper */ + void *bd_base; /* points to Rx or Tx BD ring */ + dma_addr_t bd_dma_base; + union { + struct enetc_tx_swbd *tx_swbd; + struct enetc_rx_swbd *rx_swbd; + }; + char *tso_headers; + dma_addr_t tso_headers_dma; +}; + struct enetc_bdr { struct device *dev; /* for DMA mapping */ struct net_device *ndev; @@ -213,8 +229,9 @@ enum enetc_errata { ENETC_ERR_UCMCSWP = BIT(1), }; -#define ENETC_SI_F_QBV BIT(0) -#define ENETC_SI_F_PSFP BIT(1) +#define ENETC_SI_F_PSFP BIT(0) +#define ENETC_SI_F_QBV BIT(1) +#define ENETC_SI_F_QBU BIT(2) /* PCI IEP device data */ struct enetc_si { @@ -297,7 +314,6 @@ struct psfp_cap { }; #define ENETC_F_TX_TSTAMP_MASK 0xff -/* TODO: more hardware offloads */ enum enetc_active_offloads { /* 8 bits reserved for TX timestamp types (hwtstamp_tx_types) */ ENETC_F_TX_TSTAMP = BIT(0), @@ -306,6 +322,7 @@ enum enetc_active_offloads { ENETC_F_RX_TSTAMP = BIT(8), ENETC_F_QBV = BIT(9), ENETC_F_QCI = BIT(10), + ENETC_F_QBU = BIT(11), }; enum enetc_flags_bit { @@ -345,11 +362,16 @@ struct enetc_ndev_priv { struct enetc_bdr **xdp_tx_ring; struct enetc_bdr *tx_ring[16]; struct enetc_bdr *rx_ring[16]; + const struct enetc_bdr_resource *tx_res; + const struct enetc_bdr_resource *rx_res; struct enetc_cls_rule *cls_rules; struct psfp_cap psfp_cap; + /* Minimum number of TX queues required by the network stack */ + unsigned int min_num_stack_tx_queues; + struct phylink *phylink; int ic_mode; u32 tx_ictt; @@ -360,6 +382,11 @@ struct enetc_ndev_priv { struct work_struct tx_onestep_tstamp; struct sk_buff_head tx_skbs; + + /* Serialize access to MAC Merge state between ethtool requests + * and link state updates + */ + struct mutex mm_lock; }; /* Messaging */ @@ -378,6 +405,8 @@ struct enetc_msg_cmd_set_primary_mac { extern int enetc_phc_index; /* SI common */ +u32 enetc_port_mac_rd(struct enetc_si *si, u32 reg); +void enetc_port_mac_wr(struct enetc_si *si, u32 reg, u32 val); int enetc_pci_probe(struct pci_dev *pdev, const char *name, int sizeof_priv); void enetc_pci_remove(struct pci_dev *pdev); int enetc_alloc_msix(struct enetc_ndev_priv *priv); @@ -397,12 +426,13 @@ struct net_device_stats *enetc_get_stats(struct net_device *ndev); void enetc_set_features(struct net_device *ndev, netdev_features_t features); int enetc_ioctl(struct net_device *ndev, struct ifreq *rq, int cmd); int enetc_setup_tc_mqprio(struct net_device *ndev, void *type_data); -int enetc_setup_bpf(struct net_device *dev, struct netdev_bpf *xdp); +int enetc_setup_bpf(struct net_device *ndev, struct netdev_bpf *bpf); int enetc_xdp_xmit(struct net_device *ndev, int num_frames, struct xdp_frame **frames, u32 flags); /* ethtool */ void enetc_set_ethtool_ops(struct net_device *ndev); +void enetc_mm_link_state_update(struct enetc_ndev_priv *priv, bool link); /* control buffer descriptor ring (CBDR) */ int enetc_setup_cbdr(struct device *dev, struct enetc_hw *hw, int bd_count, diff --git a/drivers/net/ethernet/freescale/enetc/enetc_cbdr.c b/drivers/net/ethernet/freescale/enetc/enetc_cbdr.c index af68dc46a795..20bfdf7fb4b4 100644 --- a/drivers/net/ethernet/freescale/enetc/enetc_cbdr.c +++ b/drivers/net/ethernet/freescale/enetc/enetc_cbdr.c @@ -44,6 +44,7 @@ int enetc_setup_cbdr(struct device *dev, struct enetc_hw *hw, int bd_count, return 0; } +EXPORT_SYMBOL_GPL(enetc_setup_cbdr); void enetc_teardown_cbdr(struct enetc_cbdr *cbdr) { @@ -57,6 +58,7 @@ void enetc_teardown_cbdr(struct enetc_cbdr *cbdr) cbdr->bd_base = NULL; cbdr->dma_dev = NULL; } +EXPORT_SYMBOL_GPL(enetc_teardown_cbdr); static void enetc_clean_cbdr(struct enetc_cbdr *ring) { @@ -127,6 +129,7 @@ int enetc_send_cmd(struct enetc_si *si, struct enetc_cbd *cbd) return 0; } +EXPORT_SYMBOL_GPL(enetc_send_cmd); int enetc_clear_mac_flt_entry(struct enetc_si *si, int index) { @@ -140,6 +143,7 @@ int enetc_clear_mac_flt_entry(struct enetc_si *si, int index) return enetc_send_cmd(si, &cbd); } +EXPORT_SYMBOL_GPL(enetc_clear_mac_flt_entry); int enetc_set_mac_flt_entry(struct enetc_si *si, int index, char *mac_addr, int si_map) @@ -165,6 +169,7 @@ int enetc_set_mac_flt_entry(struct enetc_si *si, int index, return enetc_send_cmd(si, &cbd); } +EXPORT_SYMBOL_GPL(enetc_set_mac_flt_entry); /* Set entry in RFS table */ int enetc_set_fs_entry(struct enetc_si *si, struct enetc_cmd_rfse *rfse, @@ -197,6 +202,7 @@ int enetc_set_fs_entry(struct enetc_si *si, struct enetc_cmd_rfse *rfse, return err; } +EXPORT_SYMBOL_GPL(enetc_set_fs_entry); static int enetc_cmd_rss_table(struct enetc_si *si, u32 *table, int count, bool read) @@ -242,9 +248,11 @@ int enetc_get_rss_table(struct enetc_si *si, u32 *table, int count) { return enetc_cmd_rss_table(si, table, count, true); } +EXPORT_SYMBOL_GPL(enetc_get_rss_table); /* Set RSS table */ int enetc_set_rss_table(struct enetc_si *si, const u32 *table, int count) { return enetc_cmd_rss_table(si, (u32 *)table, count, false); } +EXPORT_SYMBOL_GPL(enetc_set_rss_table); diff --git a/drivers/net/ethernet/freescale/enetc/enetc_ethtool.c b/drivers/net/ethernet/freescale/enetc/enetc_ethtool.c index c8369e3752b0..bca68edfbe9c 100644 --- a/drivers/net/ethernet/freescale/enetc/enetc_ethtool.c +++ b/drivers/net/ethernet/freescale/enetc/enetc_ethtool.c @@ -1,6 +1,7 @@ // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) /* Copyright 2017-2019 NXP */ +#include <linux/ethtool_netlink.h> #include <linux/net_tstamp.h> #include <linux/module.h> #include "enetc.h" @@ -197,7 +198,6 @@ static const char rx_ring_stats[][ETH_GSTRING_LEN] = { "Rx ring %2d recycle failures", "Rx ring %2d redirects", "Rx ring %2d redirect failures", - "Rx ring %2d redirect S/G", }; static const char tx_ring_stats[][ETH_GSTRING_LEN] = { @@ -291,7 +291,6 @@ static void enetc_get_ethtool_stats(struct net_device *ndev, data[o++] = priv->rx_ring[i]->stats.recycle_failures; data[o++] = priv->rx_ring[i]->stats.xdp_redirect; data[o++] = priv->rx_ring[i]->stats.xdp_redirect_failures; - data[o++] = priv->rx_ring[i]->stats.xdp_redirect_sg; } if (!enetc_si_is_pf(priv->si)) @@ -301,14 +300,32 @@ static void enetc_get_ethtool_stats(struct net_device *ndev, data[o++] = enetc_port_rd(hw, enetc_port_counters[i].reg); } +static void enetc_pause_stats(struct enetc_hw *hw, int mac, + struct ethtool_pause_stats *pause_stats) +{ + pause_stats->tx_pause_frames = enetc_port_rd(hw, ENETC_PM_TXPF(mac)); + pause_stats->rx_pause_frames = enetc_port_rd(hw, ENETC_PM_RXPF(mac)); +} + static void enetc_get_pause_stats(struct net_device *ndev, struct ethtool_pause_stats *pause_stats) { struct enetc_ndev_priv *priv = netdev_priv(ndev); struct enetc_hw *hw = &priv->si->hw; + struct enetc_si *si = priv->si; - pause_stats->tx_pause_frames = enetc_port_rd(hw, ENETC_PM_TXPF(0)); - pause_stats->rx_pause_frames = enetc_port_rd(hw, ENETC_PM_RXPF(0)); + switch (pause_stats->src) { + case ETHTOOL_MAC_STATS_SRC_EMAC: + enetc_pause_stats(hw, 0, pause_stats); + break; + case ETHTOOL_MAC_STATS_SRC_PMAC: + if (si->hw_features & ENETC_SI_F_QBU) + enetc_pause_stats(hw, 1, pause_stats); + break; + case ETHTOOL_MAC_STATS_SRC_AGGREGATE: + ethtool_aggregate_pause_stats(ndev, pause_stats); + break; + } } static void enetc_mac_stats(struct enetc_hw *hw, int mac, @@ -385,8 +402,20 @@ static void enetc_get_eth_mac_stats(struct net_device *ndev, { struct enetc_ndev_priv *priv = netdev_priv(ndev); struct enetc_hw *hw = &priv->si->hw; + struct enetc_si *si = priv->si; - enetc_mac_stats(hw, 0, mac_stats); + switch (mac_stats->src) { + case ETHTOOL_MAC_STATS_SRC_EMAC: + enetc_mac_stats(hw, 0, mac_stats); + break; + case ETHTOOL_MAC_STATS_SRC_PMAC: + if (si->hw_features & ENETC_SI_F_QBU) + enetc_mac_stats(hw, 1, mac_stats); + break; + case ETHTOOL_MAC_STATS_SRC_AGGREGATE: + ethtool_aggregate_mac_stats(ndev, mac_stats); + break; + } } static void enetc_get_eth_ctrl_stats(struct net_device *ndev, @@ -394,8 +423,20 @@ static void enetc_get_eth_ctrl_stats(struct net_device *ndev, { struct enetc_ndev_priv *priv = netdev_priv(ndev); struct enetc_hw *hw = &priv->si->hw; + struct enetc_si *si = priv->si; - enetc_ctrl_stats(hw, 0, ctrl_stats); + switch (ctrl_stats->src) { + case ETHTOOL_MAC_STATS_SRC_EMAC: + enetc_ctrl_stats(hw, 0, ctrl_stats); + break; + case ETHTOOL_MAC_STATS_SRC_PMAC: + if (si->hw_features & ENETC_SI_F_QBU) + enetc_ctrl_stats(hw, 1, ctrl_stats); + break; + case ETHTOOL_MAC_STATS_SRC_AGGREGATE: + ethtool_aggregate_ctrl_stats(ndev, ctrl_stats); + break; + } } static void enetc_get_rmon_stats(struct net_device *ndev, @@ -404,8 +445,20 @@ static void enetc_get_rmon_stats(struct net_device *ndev, { struct enetc_ndev_priv *priv = netdev_priv(ndev); struct enetc_hw *hw = &priv->si->hw; + struct enetc_si *si = priv->si; - enetc_rmon_stats(hw, 0, rmon_stats, ranges); + switch (rmon_stats->src) { + case ETHTOOL_MAC_STATS_SRC_EMAC: + enetc_rmon_stats(hw, 0, rmon_stats, ranges); + break; + case ETHTOOL_MAC_STATS_SRC_PMAC: + if (si->hw_features & ENETC_SI_F_QBU) + enetc_rmon_stats(hw, 1, rmon_stats, ranges); + break; + case ETHTOOL_MAC_STATS_SRC_AGGREGATE: + ethtool_aggregate_rmon_stats(ndev, rmon_stats); + break; + } } #define ENETC_RSSHASH_L3 (RXH_L2DA | RXH_VLAN | RXH_L3_PROTO | RXH_IP_SRC | \ @@ -651,6 +704,7 @@ void enetc_set_rss_key(struct enetc_hw *hw, const u8 *bytes) for (i = 0; i < ENETC_RSSHASH_KEY_SIZE / 4; i++) enetc_port_wr(hw, ENETC_PRSSK(i), ((u32 *)bytes)[i]); } +EXPORT_SYMBOL_GPL(enetc_set_rss_key); static int enetc_set_rxfh(struct net_device *ndev, const u32 *indir, const u8 *key, const u8 hfunc) @@ -864,6 +918,166 @@ static int enetc_set_link_ksettings(struct net_device *dev, return phylink_ethtool_ksettings_set(priv->phylink, cmd); } +static void enetc_get_mm_stats(struct net_device *ndev, + struct ethtool_mm_stats *s) +{ + struct enetc_ndev_priv *priv = netdev_priv(ndev); + struct enetc_hw *hw = &priv->si->hw; + struct enetc_si *si = priv->si; + + if (!(si->hw_features & ENETC_SI_F_QBU)) + return; + + s->MACMergeFrameAssErrorCount = enetc_port_rd(hw, ENETC_MMFAECR); + s->MACMergeFrameSmdErrorCount = enetc_port_rd(hw, ENETC_MMFSECR); + s->MACMergeFrameAssOkCount = enetc_port_rd(hw, ENETC_MMFAOCR); + s->MACMergeFragCountRx = enetc_port_rd(hw, ENETC_MMFCRXR); + s->MACMergeFragCountTx = enetc_port_rd(hw, ENETC_MMFCTXR); + s->MACMergeHoldCount = enetc_port_rd(hw, ENETC_MMHCR); +} + +static int enetc_get_mm(struct net_device *ndev, struct ethtool_mm_state *state) +{ + struct enetc_ndev_priv *priv = netdev_priv(ndev); + struct enetc_si *si = priv->si; + struct enetc_hw *hw = &si->hw; + u32 lafs, rafs, val; + + if (!(si->hw_features & ENETC_SI_F_QBU)) + return -EOPNOTSUPP; + + mutex_lock(&priv->mm_lock); + + val = enetc_port_rd(hw, ENETC_PFPMR); + state->pmac_enabled = !!(val & ENETC_PFPMR_PMACE); + + val = enetc_port_rd(hw, ENETC_MMCSR); + + switch (ENETC_MMCSR_GET_VSTS(val)) { + case 0: + state->verify_status = ETHTOOL_MM_VERIFY_STATUS_DISABLED; + break; + case 2: + state->verify_status = ETHTOOL_MM_VERIFY_STATUS_VERIFYING; + break; + case 3: + state->verify_status = ETHTOOL_MM_VERIFY_STATUS_SUCCEEDED; + break; + case 4: + state->verify_status = ETHTOOL_MM_VERIFY_STATUS_FAILED; + break; + case 5: + default: + state->verify_status = ETHTOOL_MM_VERIFY_STATUS_UNKNOWN; + break; + } + + rafs = ENETC_MMCSR_GET_RAFS(val); + state->tx_min_frag_size = ethtool_mm_frag_size_add_to_min(rafs); + lafs = ENETC_MMCSR_GET_LAFS(val); + state->rx_min_frag_size = ethtool_mm_frag_size_add_to_min(lafs); + state->tx_enabled = !!(val & ENETC_MMCSR_LPE); /* mirror of MMCSR_ME */ + state->tx_active = !!(val & ENETC_MMCSR_LPA); + state->verify_enabled = !(val & ENETC_MMCSR_VDIS); + state->verify_time = ENETC_MMCSR_GET_VT(val); + /* A verifyTime of 128 ms would exceed the 7 bit width + * of the ENETC_MMCSR_VT field + */ + state->max_verify_time = 127; + + mutex_unlock(&priv->mm_lock); + + return 0; +} + +static int enetc_set_mm(struct net_device *ndev, struct ethtool_mm_cfg *cfg, + struct netlink_ext_ack *extack) +{ + struct enetc_ndev_priv *priv = netdev_priv(ndev); + struct enetc_hw *hw = &priv->si->hw; + struct enetc_si *si = priv->si; + u32 val, add_frag_size; + int err; + + if (!(si->hw_features & ENETC_SI_F_QBU)) + return -EOPNOTSUPP; + + err = ethtool_mm_frag_size_min_to_add(cfg->tx_min_frag_size, + &add_frag_size, extack); + if (err) + return err; + + mutex_lock(&priv->mm_lock); + + val = enetc_port_rd(hw, ENETC_PFPMR); + if (cfg->pmac_enabled) + val |= ENETC_PFPMR_PMACE; + else + val &= ~ENETC_PFPMR_PMACE; + enetc_port_wr(hw, ENETC_PFPMR, val); + + val = enetc_port_rd(hw, ENETC_MMCSR); + + if (cfg->verify_enabled) + val &= ~ENETC_MMCSR_VDIS; + else + val |= ENETC_MMCSR_VDIS; + + if (cfg->tx_enabled) + priv->active_offloads |= ENETC_F_QBU; + else + priv->active_offloads &= ~ENETC_F_QBU; + + /* If link is up, enable MAC Merge right away */ + if (!!(priv->active_offloads & ENETC_F_QBU) && + !(val & ENETC_MMCSR_LINK_FAIL)) + val |= ENETC_MMCSR_ME; + + val &= ~ENETC_MMCSR_VT_MASK; + val |= ENETC_MMCSR_VT(cfg->verify_time); + + val &= ~ENETC_MMCSR_RAFS_MASK; + val |= ENETC_MMCSR_RAFS(add_frag_size); + + enetc_port_wr(hw, ENETC_MMCSR, val); + + mutex_unlock(&priv->mm_lock); + + return 0; +} + +/* When the link is lost, the verification state machine goes to the FAILED + * state and doesn't restart on its own after a new link up event. + * According to 802.3 Figure 99-8 - Verify state diagram, the LINK_FAIL bit + * should have been sufficient to re-trigger verification, but for ENETC it + * doesn't. As a workaround, we need to toggle the Merge Enable bit to + * re-trigger verification when link comes up. + */ +void enetc_mm_link_state_update(struct enetc_ndev_priv *priv, bool link) +{ + struct enetc_hw *hw = &priv->si->hw; + u32 val; + + mutex_lock(&priv->mm_lock); + + val = enetc_port_rd(hw, ENETC_MMCSR); + + if (link) { + val &= ~ENETC_MMCSR_LINK_FAIL; + if (priv->active_offloads & ENETC_F_QBU) + val |= ENETC_MMCSR_ME; + } else { + val |= ENETC_MMCSR_LINK_FAIL; + if (priv->active_offloads & ENETC_F_QBU) + val &= ~ENETC_MMCSR_ME; + } + + enetc_port_wr(hw, ENETC_MMCSR, val); + + mutex_unlock(&priv->mm_lock); +} +EXPORT_SYMBOL_GPL(enetc_mm_link_state_update); + static const struct ethtool_ops enetc_pf_ethtool_ops = { .supported_coalesce_params = ETHTOOL_COALESCE_USECS | ETHTOOL_COALESCE_MAX_FRAMES | @@ -894,6 +1108,9 @@ static const struct ethtool_ops enetc_pf_ethtool_ops = { .set_wol = enetc_set_wol, .get_pauseparam = enetc_get_pauseparam, .set_pauseparam = enetc_set_pauseparam, + .get_mm = enetc_get_mm, + .set_mm = enetc_set_mm, + .get_mm_stats = enetc_get_mm_stats, }; static const struct ethtool_ops enetc_vf_ethtool_ops = { @@ -926,3 +1143,4 @@ void enetc_set_ethtool_ops(struct net_device *ndev) else ndev->ethtool_ops = &enetc_vf_ethtool_ops; } +EXPORT_SYMBOL_GPL(enetc_set_ethtool_ops); diff --git a/drivers/net/ethernet/freescale/enetc/enetc_hw.h b/drivers/net/ethernet/freescale/enetc/enetc_hw.h index 18ca1f42b1f7..de2e0ee8cdcb 100644 --- a/drivers/net/ethernet/freescale/enetc/enetc_hw.h +++ b/drivers/net/ethernet/freescale/enetc/enetc_hw.h @@ -18,9 +18,10 @@ #define ENETC_SICTR0 0x18 #define ENETC_SICTR1 0x1c #define ENETC_SIPCAPR0 0x20 -#define ENETC_SIPCAPR0_QBV BIT(4) #define ENETC_SIPCAPR0_PSFP BIT(9) #define ENETC_SIPCAPR0_RSS BIT(8) +#define ENETC_SIPCAPR0_QBV BIT(4) +#define ENETC_SIPCAPR0_QBU BIT(3) #define ENETC_SIPCAPR1 0x24 #define ENETC_SITGTGR 0x30 #define ENETC_SIRBGCR 0x38 @@ -213,7 +214,6 @@ enum enetc_bdr_type {TX, RX}; #define ENETC_PSIRFSCFGR(n) (0x1814 + (n) * 4) /* n = SI index */ #define ENETC_PFPMR 0x1900 #define ENETC_PFPMR_PMACE BIT(1) -#define ENETC_PFPMR_MWLM BIT(0) #define ENETC_EMDIO_BASE 0x1c00 #define ENETC_PSIUMHFR0(n, err) (((err) ? 0x1d08 : 0x1d00) + (n) * 0x10) #define ENETC_PSIUMHFR1(n) (0x1d04 + (n) * 0x10) @@ -222,11 +222,35 @@ enum enetc_bdr_type {TX, RX}; #define ENETC_PSIVHFR0(n) (0x1e00 + (n) * 8) /* n = SI index */ #define ENETC_PSIVHFR1(n) (0x1e04 + (n) * 8) /* n = SI index */ #define ENETC_MMCSR 0x1f00 -#define ENETC_MMCSR_ME BIT(16) +#define ENETC_MMCSR_LINK_FAIL BIT(31) +#define ENETC_MMCSR_VT_MASK GENMASK(29, 23) /* Verify Time */ +#define ENETC_MMCSR_VT(x) (((x) << 23) & ENETC_MMCSR_VT_MASK) +#define ENETC_MMCSR_GET_VT(x) (((x) & ENETC_MMCSR_VT_MASK) >> 23) +#define ENETC_MMCSR_TXSTS_MASK GENMASK(22, 21) /* Merge Status */ +#define ENETC_MMCSR_GET_TXSTS(x) (((x) & ENETC_MMCSR_TXSTS_MASK) >> 21) +#define ENETC_MMCSR_VSTS_MASK GENMASK(20, 18) /* Verify Status */ +#define ENETC_MMCSR_GET_VSTS(x) (((x) & ENETC_MMCSR_VSTS_MASK) >> 18) +#define ENETC_MMCSR_VDIS BIT(17) /* Verify Disabled */ +#define ENETC_MMCSR_ME BIT(16) /* Merge Enabled */ +#define ENETC_MMCSR_RAFS_MASK GENMASK(9, 8) /* Remote Additional Fragment Size */ +#define ENETC_MMCSR_RAFS(x) (((x) << 8) & ENETC_MMCSR_RAFS_MASK) +#define ENETC_MMCSR_GET_RAFS(x) (((x) & ENETC_MMCSR_RAFS_MASK) >> 8) +#define ENETC_MMCSR_LAFS_MASK GENMASK(4, 3) /* Local Additional Fragment Size */ +#define ENETC_MMCSR_GET_LAFS(x) (((x) & ENETC_MMCSR_LAFS_MASK) >> 3) +#define ENETC_MMCSR_LPA BIT(2) /* Local Preemption Active */ +#define ENETC_MMCSR_LPE BIT(1) /* Local Preemption Enabled */ +#define ENETC_MMCSR_LPS BIT(0) /* Local Preemption Supported */ +#define ENETC_MMFAECR 0x1f08 +#define ENETC_MMFSECR 0x1f0c +#define ENETC_MMFAOCR 0x1f10 +#define ENETC_MMFCRXR 0x1f14 +#define ENETC_MMFCTXR 0x1f18 +#define ENETC_MMHCR 0x1f1c #define ENETC_PTCMSDUR(n) (0x2020 + (n) * 4) /* n = TC index [0..7] */ +#define ENETC_PMAC_OFFSET 0x1000 + #define ENETC_PM0_CMD_CFG 0x8008 -#define ENETC_PM1_CMD_CFG 0x9008 #define ENETC_PM0_TX_EN BIT(0) #define ENETC_PM0_RX_EN BIT(1) #define ENETC_PM0_PROMISC BIT(4) @@ -245,11 +269,8 @@ enum enetc_bdr_type {TX, RX}; #define ENETC_PM0_PAUSE_QUANTA 0x8054 #define ENETC_PM0_PAUSE_THRESH 0x8064 -#define ENETC_PM1_PAUSE_QUANTA 0x9054 -#define ENETC_PM1_PAUSE_THRESH 0x9064 #define ENETC_PM0_SINGLE_STEP 0x80c0 -#define ENETC_PM1_SINGLE_STEP 0x90c0 #define ENETC_PM0_SINGLE_STEP_CH BIT(7) #define ENETC_PM0_SINGLE_STEP_EN BIT(31) #define ENETC_SET_SINGLE_STEP_OFFSET(v) (((v) & 0xff) << 8) @@ -279,57 +300,57 @@ enum enetc_bdr_type {TX, RX}; /* Port MAC counters: Port MAC 0 corresponds to the eMAC and * Port MAC 1 to the pMAC. */ -#define ENETC_PM_REOCT(mac) (0x8100 + 0x1000 * (mac)) -#define ENETC_PM_RALN(mac) (0x8110 + 0x1000 * (mac)) -#define ENETC_PM_RXPF(mac) (0x8118 + 0x1000 * (mac)) -#define ENETC_PM_RFRM(mac) (0x8120 + 0x1000 * (mac)) -#define ENETC_PM_RFCS(mac) (0x8128 + 0x1000 * (mac)) -#define ENETC_PM_RVLAN(mac) (0x8130 + 0x1000 * (mac)) -#define ENETC_PM_RERR(mac) (0x8138 + 0x1000 * (mac)) -#define ENETC_PM_RUCA(mac) (0x8140 + 0x1000 * (mac)) -#define ENETC_PM_RMCA(mac) (0x8148 + 0x1000 * (mac)) -#define ENETC_PM_RBCA(mac) (0x8150 + 0x1000 * (mac)) -#define ENETC_PM_RDRP(mac) (0x8158 + 0x1000 * (mac)) -#define ENETC_PM_RPKT(mac) (0x8160 + 0x1000 * (mac)) -#define ENETC_PM_RUND(mac) (0x8168 + 0x1000 * (mac)) -#define ENETC_PM_R64(mac) (0x8170 + 0x1000 * (mac)) -#define ENETC_PM_R127(mac) (0x8178 + 0x1000 * (mac)) -#define ENETC_PM_R255(mac) (0x8180 + 0x1000 * (mac)) -#define ENETC_PM_R511(mac) (0x8188 + 0x1000 * (mac)) -#define ENETC_PM_R1023(mac) (0x8190 + 0x1000 * (mac)) -#define ENETC_PM_R1522(mac) (0x8198 + 0x1000 * (mac)) -#define ENETC_PM_R1523X(mac) (0x81A0 + 0x1000 * (mac)) -#define ENETC_PM_ROVR(mac) (0x81A8 + 0x1000 * (mac)) -#define ENETC_PM_RJBR(mac) (0x81B0 + 0x1000 * (mac)) -#define ENETC_PM_RFRG(mac) (0x81B8 + 0x1000 * (mac)) -#define ENETC_PM_RCNP(mac) (0x81C0 + 0x1000 * (mac)) -#define ENETC_PM_RDRNTP(mac) (0x81C8 + 0x1000 * (mac)) -#define ENETC_PM_TEOCT(mac) (0x8200 + 0x1000 * (mac)) -#define ENETC_PM_TOCT(mac) (0x8208 + 0x1000 * (mac)) -#define ENETC_PM_TCRSE(mac) (0x8210 + 0x1000 * (mac)) -#define ENETC_PM_TXPF(mac) (0x8218 + 0x1000 * (mac)) -#define ENETC_PM_TFRM(mac) (0x8220 + 0x1000 * (mac)) -#define ENETC_PM_TFCS(mac) (0x8228 + 0x1000 * (mac)) -#define ENETC_PM_TVLAN(mac) (0x8230 + 0x1000 * (mac)) -#define ENETC_PM_TERR(mac) (0x8238 + 0x1000 * (mac)) -#define ENETC_PM_TUCA(mac) (0x8240 + 0x1000 * (mac)) -#define ENETC_PM_TMCA(mac) (0x8248 + 0x1000 * (mac)) -#define ENETC_PM_TBCA(mac) (0x8250 + 0x1000 * (mac)) -#define ENETC_PM_TPKT(mac) (0x8260 + 0x1000 * (mac)) -#define ENETC_PM_TUND(mac) (0x8268 + 0x1000 * (mac)) -#define ENETC_PM_T64(mac) (0x8270 + 0x1000 * (mac)) -#define ENETC_PM_T127(mac) (0x8278 + 0x1000 * (mac)) -#define ENETC_PM_T255(mac) (0x8280 + 0x1000 * (mac)) -#define ENETC_PM_T511(mac) (0x8288 + 0x1000 * (mac)) -#define ENETC_PM_T1023(mac) (0x8290 + 0x1000 * (mac)) -#define ENETC_PM_T1522(mac) (0x8298 + 0x1000 * (mac)) -#define ENETC_PM_T1523X(mac) (0x82A0 + 0x1000 * (mac)) -#define ENETC_PM_TCNP(mac) (0x82C0 + 0x1000 * (mac)) -#define ENETC_PM_TDFR(mac) (0x82D0 + 0x1000 * (mac)) -#define ENETC_PM_TMCOL(mac) (0x82D8 + 0x1000 * (mac)) -#define ENETC_PM_TSCOL(mac) (0x82E0 + 0x1000 * (mac)) -#define ENETC_PM_TLCOL(mac) (0x82E8 + 0x1000 * (mac)) -#define ENETC_PM_TECOL(mac) (0x82F0 + 0x1000 * (mac)) +#define ENETC_PM_REOCT(mac) (0x8100 + ENETC_PMAC_OFFSET * (mac)) +#define ENETC_PM_RALN(mac) (0x8110 + ENETC_PMAC_OFFSET * (mac)) +#define ENETC_PM_RXPF(mac) (0x8118 + ENETC_PMAC_OFFSET * (mac)) +#define ENETC_PM_RFRM(mac) (0x8120 + ENETC_PMAC_OFFSET * (mac)) +#define ENETC_PM_RFCS(mac) (0x8128 + ENETC_PMAC_OFFSET * (mac)) +#define ENETC_PM_RVLAN(mac) (0x8130 + ENETC_PMAC_OFFSET * (mac)) +#define ENETC_PM_RERR(mac) (0x8138 + ENETC_PMAC_OFFSET * (mac)) +#define ENETC_PM_RUCA(mac) (0x8140 + ENETC_PMAC_OFFSET * (mac)) +#define ENETC_PM_RMCA(mac) (0x8148 + ENETC_PMAC_OFFSET * (mac)) +#define ENETC_PM_RBCA(mac) (0x8150 + ENETC_PMAC_OFFSET * (mac)) +#define ENETC_PM_RDRP(mac) (0x8158 + ENETC_PMAC_OFFSET * (mac)) +#define ENETC_PM_RPKT(mac) (0x8160 + ENETC_PMAC_OFFSET * (mac)) +#define ENETC_PM_RUND(mac) (0x8168 + ENETC_PMAC_OFFSET * (mac)) +#define ENETC_PM_R64(mac) (0x8170 + ENETC_PMAC_OFFSET * (mac)) +#define ENETC_PM_R127(mac) (0x8178 + ENETC_PMAC_OFFSET * (mac)) +#define ENETC_PM_R255(mac) (0x8180 + ENETC_PMAC_OFFSET * (mac)) +#define ENETC_PM_R511(mac) (0x8188 + ENETC_PMAC_OFFSET * (mac)) +#define ENETC_PM_R1023(mac) (0x8190 + ENETC_PMAC_OFFSET * (mac)) +#define ENETC_PM_R1522(mac) (0x8198 + ENETC_PMAC_OFFSET * (mac)) +#define ENETC_PM_R1523X(mac) (0x81A0 + ENETC_PMAC_OFFSET * (mac)) +#define ENETC_PM_ROVR(mac) (0x81A8 + ENETC_PMAC_OFFSET * (mac)) +#define ENETC_PM_RJBR(mac) (0x81B0 + ENETC_PMAC_OFFSET * (mac)) +#define ENETC_PM_RFRG(mac) (0x81B8 + ENETC_PMAC_OFFSET * (mac)) +#define ENETC_PM_RCNP(mac) (0x81C0 + ENETC_PMAC_OFFSET * (mac)) +#define ENETC_PM_RDRNTP(mac) (0x81C8 + ENETC_PMAC_OFFSET * (mac)) +#define ENETC_PM_TEOCT(mac) (0x8200 + ENETC_PMAC_OFFSET * (mac)) +#define ENETC_PM_TOCT(mac) (0x8208 + ENETC_PMAC_OFFSET * (mac)) +#define ENETC_PM_TCRSE(mac) (0x8210 + ENETC_PMAC_OFFSET * (mac)) +#define ENETC_PM_TXPF(mac) (0x8218 + ENETC_PMAC_OFFSET * (mac)) +#define ENETC_PM_TFRM(mac) (0x8220 + ENETC_PMAC_OFFSET * (mac)) +#define ENETC_PM_TFCS(mac) (0x8228 + ENETC_PMAC_OFFSET * (mac)) +#define ENETC_PM_TVLAN(mac) (0x8230 + ENETC_PMAC_OFFSET * (mac)) +#define ENETC_PM_TERR(mac) (0x8238 + ENETC_PMAC_OFFSET * (mac)) +#define ENETC_PM_TUCA(mac) (0x8240 + ENETC_PMAC_OFFSET * (mac)) +#define ENETC_PM_TMCA(mac) (0x8248 + ENETC_PMAC_OFFSET * (mac)) +#define ENETC_PM_TBCA(mac) (0x8250 + ENETC_PMAC_OFFSET * (mac)) +#define ENETC_PM_TPKT(mac) (0x8260 + ENETC_PMAC_OFFSET * (mac)) +#define ENETC_PM_TUND(mac) (0x8268 + ENETC_PMAC_OFFSET * (mac)) +#define ENETC_PM_T64(mac) (0x8270 + ENETC_PMAC_OFFSET * (mac)) +#define ENETC_PM_T127(mac) (0x8278 + ENETC_PMAC_OFFSET * (mac)) +#define ENETC_PM_T255(mac) (0x8280 + ENETC_PMAC_OFFSET * (mac)) +#define ENETC_PM_T511(mac) (0x8288 + ENETC_PMAC_OFFSET * (mac)) +#define ENETC_PM_T1023(mac) (0x8290 + ENETC_PMAC_OFFSET * (mac)) +#define ENETC_PM_T1522(mac) (0x8298 + ENETC_PMAC_OFFSET * (mac)) +#define ENETC_PM_T1523X(mac) (0x82A0 + ENETC_PMAC_OFFSET * (mac)) +#define ENETC_PM_TCNP(mac) (0x82C0 + ENETC_PMAC_OFFSET * (mac)) +#define ENETC_PM_TDFR(mac) (0x82D0 + ENETC_PMAC_OFFSET * (mac)) +#define ENETC_PM_TMCOL(mac) (0x82D8 + ENETC_PMAC_OFFSET * (mac)) +#define ENETC_PM_TSCOL(mac) (0x82E0 + ENETC_PMAC_OFFSET * (mac)) +#define ENETC_PM_TLCOL(mac) (0x82E8 + ENETC_PMAC_OFFSET * (mac)) +#define ENETC_PM_TECOL(mac) (0x82F0 + ENETC_PMAC_OFFSET * (mac)) /* Port counters */ #define ENETC_PICDR(n) (0x0700 + (n) * 8) /* n = [0..3] */ diff --git a/drivers/net/ethernet/freescale/enetc/enetc_mdio.c b/drivers/net/ethernet/freescale/enetc/enetc_mdio.c index 1c8f5cc6dec4..998aaa394e9c 100644 --- a/drivers/net/ethernet/freescale/enetc/enetc_mdio.c +++ b/drivers/net/ethernet/freescale/enetc/enetc_mdio.c @@ -55,7 +55,8 @@ static int enetc_mdio_wait_complete(struct enetc_mdio_priv *mdio_priv) is_busy, !is_busy, 10, 10 * 1000); } -int enetc_mdio_write(struct mii_bus *bus, int phy_id, int regnum, u16 value) +int enetc_mdio_write_c22(struct mii_bus *bus, int phy_id, int regnum, + u16 value) { struct enetc_mdio_priv *mdio_priv = bus->priv; u32 mdio_ctl, mdio_cfg; @@ -63,14 +64,39 @@ int enetc_mdio_write(struct mii_bus *bus, int phy_id, int regnum, u16 value) int ret; mdio_cfg = ENETC_EMDIO_CFG; - if (regnum & MII_ADDR_C45) { - dev_addr = (regnum >> 16) & 0x1f; - mdio_cfg |= MDIO_CFG_ENC45; - } else { - /* clause 22 (ie 1G) */ - dev_addr = regnum & 0x1f; - mdio_cfg &= ~MDIO_CFG_ENC45; - } + dev_addr = regnum & 0x1f; + mdio_cfg &= ~MDIO_CFG_ENC45; + + enetc_mdio_wr(mdio_priv, ENETC_MDIO_CFG, mdio_cfg); + + ret = enetc_mdio_wait_complete(mdio_priv); + if (ret) + return ret; + + /* set port and dev addr */ + mdio_ctl = MDIO_CTL_PORT_ADDR(phy_id) | MDIO_CTL_DEV_ADDR(dev_addr); + enetc_mdio_wr(mdio_priv, ENETC_MDIO_CTL, mdio_ctl); + + /* write the value */ + enetc_mdio_wr(mdio_priv, ENETC_MDIO_DATA, value); + + ret = enetc_mdio_wait_complete(mdio_priv); + if (ret) + return ret; + + return 0; +} +EXPORT_SYMBOL_GPL(enetc_mdio_write_c22); + +int enetc_mdio_write_c45(struct mii_bus *bus, int phy_id, int dev_addr, + int regnum, u16 value) +{ + struct enetc_mdio_priv *mdio_priv = bus->priv; + u32 mdio_ctl, mdio_cfg; + int ret; + + mdio_cfg = ENETC_EMDIO_CFG; + mdio_cfg |= MDIO_CFG_ENC45; enetc_mdio_wr(mdio_priv, ENETC_MDIO_CFG, mdio_cfg); @@ -83,13 +109,11 @@ int enetc_mdio_write(struct mii_bus *bus, int phy_id, int regnum, u16 value) enetc_mdio_wr(mdio_priv, ENETC_MDIO_CTL, mdio_ctl); /* set the register address */ - if (regnum & MII_ADDR_C45) { - enetc_mdio_wr(mdio_priv, ENETC_MDIO_ADDR, regnum & 0xffff); + enetc_mdio_wr(mdio_priv, ENETC_MDIO_ADDR, regnum & 0xffff); - ret = enetc_mdio_wait_complete(mdio_priv); - if (ret) - return ret; - } + ret = enetc_mdio_wait_complete(mdio_priv); + if (ret) + return ret; /* write the value */ enetc_mdio_wr(mdio_priv, ENETC_MDIO_DATA, value); @@ -100,9 +124,9 @@ int enetc_mdio_write(struct mii_bus *bus, int phy_id, int regnum, u16 value) return 0; } -EXPORT_SYMBOL_GPL(enetc_mdio_write); +EXPORT_SYMBOL_GPL(enetc_mdio_write_c45); -int enetc_mdio_read(struct mii_bus *bus, int phy_id, int regnum) +int enetc_mdio_read_c22(struct mii_bus *bus, int phy_id, int regnum) { struct enetc_mdio_priv *mdio_priv = bus->priv; u32 mdio_ctl, mdio_cfg; @@ -110,14 +134,51 @@ int enetc_mdio_read(struct mii_bus *bus, int phy_id, int regnum) int ret; mdio_cfg = ENETC_EMDIO_CFG; - if (regnum & MII_ADDR_C45) { - dev_addr = (regnum >> 16) & 0x1f; - mdio_cfg |= MDIO_CFG_ENC45; - } else { - dev_addr = regnum & 0x1f; - mdio_cfg &= ~MDIO_CFG_ENC45; + dev_addr = regnum & 0x1f; + mdio_cfg &= ~MDIO_CFG_ENC45; + + enetc_mdio_wr(mdio_priv, ENETC_MDIO_CFG, mdio_cfg); + + ret = enetc_mdio_wait_complete(mdio_priv); + if (ret) + return ret; + + /* set port and device addr */ + mdio_ctl = MDIO_CTL_PORT_ADDR(phy_id) | MDIO_CTL_DEV_ADDR(dev_addr); + enetc_mdio_wr(mdio_priv, ENETC_MDIO_CTL, mdio_ctl); + + /* initiate the read */ + enetc_mdio_wr(mdio_priv, ENETC_MDIO_CTL, mdio_ctl | MDIO_CTL_READ); + + ret = enetc_mdio_wait_complete(mdio_priv); + if (ret) + return ret; + + /* return all Fs if nothing was there */ + if (enetc_mdio_rd(mdio_priv, ENETC_MDIO_CFG) & MDIO_CFG_RD_ER) { + dev_dbg(&bus->dev, + "Error while reading PHY%d reg at %d.%d\n", + phy_id, dev_addr, regnum); + return 0xffff; } + value = enetc_mdio_rd(mdio_priv, ENETC_MDIO_DATA) & 0xffff; + + return value; +} +EXPORT_SYMBOL_GPL(enetc_mdio_read_c22); + +int enetc_mdio_read_c45(struct mii_bus *bus, int phy_id, int dev_addr, + int regnum) +{ + struct enetc_mdio_priv *mdio_priv = bus->priv; + u32 mdio_ctl, mdio_cfg; + u16 value; + int ret; + + mdio_cfg = ENETC_EMDIO_CFG; + mdio_cfg |= MDIO_CFG_ENC45; + enetc_mdio_wr(mdio_priv, ENETC_MDIO_CFG, mdio_cfg); ret = enetc_mdio_wait_complete(mdio_priv); @@ -129,13 +190,11 @@ int enetc_mdio_read(struct mii_bus *bus, int phy_id, int regnum) enetc_mdio_wr(mdio_priv, ENETC_MDIO_CTL, mdio_ctl); /* set the register address */ - if (regnum & MII_ADDR_C45) { - enetc_mdio_wr(mdio_priv, ENETC_MDIO_ADDR, regnum & 0xffff); + enetc_mdio_wr(mdio_priv, ENETC_MDIO_ADDR, regnum & 0xffff); - ret = enetc_mdio_wait_complete(mdio_priv); - if (ret) - return ret; - } + ret = enetc_mdio_wait_complete(mdio_priv); + if (ret) + return ret; /* initiate the read */ enetc_mdio_wr(mdio_priv, ENETC_MDIO_CTL, mdio_ctl | MDIO_CTL_READ); @@ -156,7 +215,7 @@ int enetc_mdio_read(struct mii_bus *bus, int phy_id, int regnum) return value; } -EXPORT_SYMBOL_GPL(enetc_mdio_read); +EXPORT_SYMBOL_GPL(enetc_mdio_read_c45); struct enetc_hw *enetc_hw_alloc(struct device *dev, void __iomem *port_regs) { diff --git a/drivers/net/ethernet/freescale/enetc/enetc_pci_mdio.c b/drivers/net/ethernet/freescale/enetc/enetc_pci_mdio.c index dafb26f81f95..a1b595bd7993 100644 --- a/drivers/net/ethernet/freescale/enetc/enetc_pci_mdio.c +++ b/drivers/net/ethernet/freescale/enetc/enetc_pci_mdio.c @@ -39,8 +39,10 @@ static int enetc_pci_mdio_probe(struct pci_dev *pdev, } bus->name = ENETC_MDIO_BUS_NAME; - bus->read = enetc_mdio_read; - bus->write = enetc_mdio_write; + bus->read = enetc_mdio_read_c22; + bus->write = enetc_mdio_write_c22; + bus->read_c45 = enetc_mdio_read_c45; + bus->write_c45 = enetc_mdio_write_c45; bus->parent = dev; mdio_priv = bus->priv; mdio_priv->hw = hw; diff --git a/drivers/net/ethernet/freescale/enetc/enetc_pf.c b/drivers/net/ethernet/freescale/enetc/enetc_pf.c index 9f6c4f5c0a6c..7cd22d370caa 100644 --- a/drivers/net/ethernet/freescale/enetc/enetc_pf.c +++ b/drivers/net/ethernet/freescale/enetc/enetc_pf.c @@ -319,24 +319,23 @@ static int enetc_vlan_rx_del_vid(struct net_device *ndev, __be16 prot, u16 vid) static void enetc_set_loopback(struct net_device *ndev, bool en) { struct enetc_ndev_priv *priv = netdev_priv(ndev); - struct enetc_hw *hw = &priv->si->hw; + struct enetc_si *si = priv->si; u32 reg; - reg = enetc_port_rd(hw, ENETC_PM0_IF_MODE); + reg = enetc_port_mac_rd(si, ENETC_PM0_IF_MODE); if (reg & ENETC_PM0_IFM_RG) { /* RGMII mode */ reg = (reg & ~ENETC_PM0_IFM_RLP) | (en ? ENETC_PM0_IFM_RLP : 0); - enetc_port_wr(hw, ENETC_PM0_IF_MODE, reg); + enetc_port_mac_wr(si, ENETC_PM0_IF_MODE, reg); } else { /* assume SGMII mode */ - reg = enetc_port_rd(hw, ENETC_PM0_CMD_CFG); + reg = enetc_port_mac_rd(si, ENETC_PM0_CMD_CFG); reg = (reg & ~ENETC_PM0_CMD_XGLP) | (en ? ENETC_PM0_CMD_XGLP : 0); reg = (reg & ~ENETC_PM0_CMD_PHY_TX_EN) | (en ? ENETC_PM0_CMD_PHY_TX_EN : 0); - enetc_port_wr(hw, ENETC_PM0_CMD_CFG, reg); - enetc_port_wr(hw, ENETC_PM1_CMD_CFG, reg); + enetc_port_mac_wr(si, ENETC_PM0_CMD_CFG, reg); } } @@ -538,65 +537,50 @@ void enetc_reset_ptcmsdur(struct enetc_hw *hw) enetc_port_wr(hw, ENETC_PTCMSDUR(tc), ENETC_MAC_MAXFRM_SIZE); } -static void enetc_configure_port_mac(struct enetc_hw *hw) +static void enetc_configure_port_mac(struct enetc_si *si) { - enetc_port_wr(hw, ENETC_PM0_MAXFRM, - ENETC_SET_MAXFRM(ENETC_RX_MAXFRM_SIZE)); + struct enetc_hw *hw = &si->hw; - enetc_reset_ptcmsdur(hw); + enetc_port_mac_wr(si, ENETC_PM0_MAXFRM, + ENETC_SET_MAXFRM(ENETC_RX_MAXFRM_SIZE)); - enetc_port_wr(hw, ENETC_PM0_CMD_CFG, ENETC_PM0_CMD_PHY_TX_EN | - ENETC_PM0_CMD_TXP | ENETC_PM0_PROMISC); + enetc_reset_ptcmsdur(hw); - enetc_port_wr(hw, ENETC_PM1_CMD_CFG, ENETC_PM0_CMD_PHY_TX_EN | - ENETC_PM0_CMD_TXP | ENETC_PM0_PROMISC); + enetc_port_mac_wr(si, ENETC_PM0_CMD_CFG, ENETC_PM0_CMD_PHY_TX_EN | + ENETC_PM0_CMD_TXP | ENETC_PM0_PROMISC); /* On LS1028A, the MAC RX FIFO defaults to 2, which is too high * and may lead to RX lock-up under traffic. Set it to 1 instead, * as recommended by the hardware team. */ - enetc_port_wr(hw, ENETC_PM0_RX_FIFO, ENETC_PM0_RX_FIFO_VAL); + enetc_port_mac_wr(si, ENETC_PM0_RX_FIFO, ENETC_PM0_RX_FIFO_VAL); } -static void enetc_mac_config(struct enetc_hw *hw, phy_interface_t phy_mode) +static void enetc_mac_config(struct enetc_si *si, phy_interface_t phy_mode) { u32 val; if (phy_interface_mode_is_rgmii(phy_mode)) { - val = enetc_port_rd(hw, ENETC_PM0_IF_MODE); + val = enetc_port_mac_rd(si, ENETC_PM0_IF_MODE); val &= ~(ENETC_PM0_IFM_EN_AUTO | ENETC_PM0_IFM_IFMODE_MASK); val |= ENETC_PM0_IFM_IFMODE_GMII | ENETC_PM0_IFM_RG; - enetc_port_wr(hw, ENETC_PM0_IF_MODE, val); + enetc_port_mac_wr(si, ENETC_PM0_IF_MODE, val); } if (phy_mode == PHY_INTERFACE_MODE_USXGMII) { val = ENETC_PM0_IFM_FULL_DPX | ENETC_PM0_IFM_IFMODE_XGMII; - enetc_port_wr(hw, ENETC_PM0_IF_MODE, val); + enetc_port_mac_wr(si, ENETC_PM0_IF_MODE, val); } } -static void enetc_mac_enable(struct enetc_hw *hw, bool en) +static void enetc_mac_enable(struct enetc_si *si, bool en) { - u32 val = enetc_port_rd(hw, ENETC_PM0_CMD_CFG); + u32 val = enetc_port_mac_rd(si, ENETC_PM0_CMD_CFG); val &= ~(ENETC_PM0_TX_EN | ENETC_PM0_RX_EN); val |= en ? (ENETC_PM0_TX_EN | ENETC_PM0_RX_EN) : 0; - enetc_port_wr(hw, ENETC_PM0_CMD_CFG, val); - enetc_port_wr(hw, ENETC_PM1_CMD_CFG, val); -} - -static void enetc_configure_port_pmac(struct enetc_hw *hw) -{ - u32 temp; - - /* Set pMAC step lock */ - temp = enetc_port_rd(hw, ENETC_PFPMR); - enetc_port_wr(hw, ENETC_PFPMR, - temp | ENETC_PFPMR_PMACE | ENETC_PFPMR_MWLM); - - temp = enetc_port_rd(hw, ENETC_MMCSR); - enetc_port_wr(hw, ENETC_MMCSR, temp | ENETC_MMCSR_ME); + enetc_port_mac_wr(si, ENETC_PM0_CMD_CFG, val); } static void enetc_configure_port(struct enetc_pf *pf) @@ -604,9 +588,7 @@ static void enetc_configure_port(struct enetc_pf *pf) u8 hash_key[ENETC_RSSHASH_KEY_SIZE]; struct enetc_hw *hw = &pf->si->hw; - enetc_configure_port_pmac(hw); - - enetc_configure_port_mac(hw); + enetc_configure_port_mac(pf->si); enetc_port_si_configure(pf->si); @@ -825,6 +807,9 @@ static void enetc_pf_netdev_setup(struct enetc_si *si, struct net_device *ndev, ndev->hw_features |= NETIF_F_RXHASH; ndev->priv_flags |= IFF_UNICAST_FLT; + ndev->xdp_features = NETDEV_XDP_ACT_BASIC | NETDEV_XDP_ACT_REDIRECT | + NETDEV_XDP_ACT_NDO_XMIT | NETDEV_XDP_ACT_RX_SG | + NETDEV_XDP_ACT_NDO_XMIT_SG; if (si->hw_features & ENETC_SI_F_PSFP && !enetc_psfp_enable(priv)) { priv->active_offloads |= ENETC_F_QCI; @@ -848,8 +833,10 @@ static int enetc_mdio_probe(struct enetc_pf *pf, struct device_node *np) return -ENOMEM; bus->name = "Freescale ENETC MDIO Bus"; - bus->read = enetc_mdio_read; - bus->write = enetc_mdio_write; + bus->read = enetc_mdio_read_c22; + bus->write = enetc_mdio_write_c22; + bus->read_c45 = enetc_mdio_read_c45; + bus->write_c45 = enetc_mdio_write_c45; bus->parent = dev; mdio_priv = bus->priv; mdio_priv->hw = &pf->si->hw; @@ -885,8 +872,10 @@ static int enetc_imdio_create(struct enetc_pf *pf) return -ENOMEM; bus->name = "Freescale ENETC internal MDIO Bus"; - bus->read = enetc_mdio_read; - bus->write = enetc_mdio_write; + bus->read = enetc_mdio_read_c22; + bus->write = enetc_mdio_write_c22; + bus->read_c45 = enetc_mdio_read_c45; + bus->write_c45 = enetc_mdio_write_c45; bus->parent = dev; bus->phy_mask = ~0; mdio_priv = bus->priv; @@ -994,14 +983,14 @@ static void enetc_pl_mac_config(struct phylink_config *config, { struct enetc_pf *pf = phylink_to_enetc_pf(config); - enetc_mac_config(&pf->si->hw, state->interface); + enetc_mac_config(pf->si, state->interface); } -static void enetc_force_rgmii_mac(struct enetc_hw *hw, int speed, int duplex) +static void enetc_force_rgmii_mac(struct enetc_si *si, int speed, int duplex) { u32 old_val, val; - old_val = val = enetc_port_rd(hw, ENETC_PM0_IF_MODE); + old_val = val = enetc_port_mac_rd(si, ENETC_PM0_IF_MODE); if (speed == SPEED_1000) { val &= ~ENETC_PM0_IFM_SSP_MASK; @@ -1022,7 +1011,7 @@ static void enetc_force_rgmii_mac(struct enetc_hw *hw, int speed, int duplex) if (val == old_val) return; - enetc_port_wr(hw, ENETC_PM0_IF_MODE, val); + enetc_port_mac_wr(si, ENETC_PM0_IF_MODE, val); } static void enetc_pl_mac_link_up(struct phylink_config *config, @@ -1034,6 +1023,7 @@ static void enetc_pl_mac_link_up(struct phylink_config *config, u32 pause_off_thresh = 0, pause_on_thresh = 0; u32 init_quanta = 0, refresh_quanta = 0; struct enetc_hw *hw = &pf->si->hw; + struct enetc_si *si = pf->si; struct enetc_ndev_priv *priv; u32 rbmr, cmd_cfg; int idx; @@ -1045,7 +1035,7 @@ static void enetc_pl_mac_link_up(struct phylink_config *config, if (!phylink_autoneg_inband(mode) && phy_interface_mode_is_rgmii(interface)) - enetc_force_rgmii_mac(hw, speed, duplex); + enetc_force_rgmii_mac(si, speed, duplex); /* Flow control */ for (idx = 0; idx < priv->num_rx_rings; idx++) { @@ -1081,24 +1071,24 @@ static void enetc_pl_mac_link_up(struct phylink_config *config, pause_off_thresh = 1 * ENETC_MAC_MAXFRM_SIZE; } - enetc_port_wr(hw, ENETC_PM0_PAUSE_QUANTA, init_quanta); - enetc_port_wr(hw, ENETC_PM1_PAUSE_QUANTA, init_quanta); - enetc_port_wr(hw, ENETC_PM0_PAUSE_THRESH, refresh_quanta); - enetc_port_wr(hw, ENETC_PM1_PAUSE_THRESH, refresh_quanta); + enetc_port_mac_wr(si, ENETC_PM0_PAUSE_QUANTA, init_quanta); + enetc_port_mac_wr(si, ENETC_PM0_PAUSE_THRESH, refresh_quanta); enetc_port_wr(hw, ENETC_PPAUONTR, pause_on_thresh); enetc_port_wr(hw, ENETC_PPAUOFFTR, pause_off_thresh); - cmd_cfg = enetc_port_rd(hw, ENETC_PM0_CMD_CFG); + cmd_cfg = enetc_port_mac_rd(si, ENETC_PM0_CMD_CFG); if (rx_pause) cmd_cfg &= ~ENETC_PM0_PAUSE_IGN; else cmd_cfg |= ENETC_PM0_PAUSE_IGN; - enetc_port_wr(hw, ENETC_PM0_CMD_CFG, cmd_cfg); - enetc_port_wr(hw, ENETC_PM1_CMD_CFG, cmd_cfg); + enetc_port_mac_wr(si, ENETC_PM0_CMD_CFG, cmd_cfg); + + enetc_mac_enable(si, true); - enetc_mac_enable(hw, true); + if (si->hw_features & ENETC_SI_F_QBU) + enetc_mm_link_state_update(priv, true); } static void enetc_pl_mac_link_down(struct phylink_config *config, @@ -1106,8 +1096,15 @@ static void enetc_pl_mac_link_down(struct phylink_config *config, phy_interface_t interface) { struct enetc_pf *pf = phylink_to_enetc_pf(config); + struct enetc_si *si = pf->si; + struct enetc_ndev_priv *priv; - enetc_mac_enable(&pf->si->hw, false); + priv = netdev_priv(si->ndev); + + if (si->hw_features & ENETC_SI_F_QBU) + enetc_mm_link_state_update(priv, false); + + enetc_mac_enable(si, false); } static const struct phylink_mac_ops enetc_mac_phylink_ops = { @@ -1300,6 +1297,8 @@ static int enetc_pf_probe(struct pci_dev *pdev, priv = netdev_priv(ndev); + mutex_init(&priv->mm_lock); + enetc_init_si_rings_params(priv); err = enetc_alloc_si_resources(priv); diff --git a/drivers/net/ethernet/freescale/enetc/enetc_qos.c b/drivers/net/ethernet/freescale/enetc/enetc_qos.c index fcebb54224c0..130ebf6853e6 100644 --- a/drivers/net/ethernet/freescale/enetc/enetc_qos.c +++ b/drivers/net/ethernet/freescale/enetc/enetc_qos.c @@ -136,29 +136,21 @@ int enetc_setup_tc_taprio(struct net_device *ndev, void *type_data) { struct tc_taprio_qopt_offload *taprio = type_data; struct enetc_ndev_priv *priv = netdev_priv(ndev); - struct enetc_hw *hw = &priv->si->hw; - struct enetc_bdr *tx_ring; - int err; - int i; + int err, i; /* TSD and Qbv are mutually exclusive in hardware */ for (i = 0; i < priv->num_tx_rings; i++) if (priv->tx_ring[i]->tsd_enable) return -EBUSY; - for (i = 0; i < priv->num_tx_rings; i++) { - tx_ring = priv->tx_ring[i]; - tx_ring->prio = taprio->enable ? i : 0; - enetc_set_bdr_prio(hw, tx_ring->index, tx_ring->prio); - } + err = enetc_setup_tc_mqprio(ndev, &taprio->mqprio); + if (err) + return err; err = enetc_setup_taprio(ndev, taprio); if (err) { - for (i = 0; i < priv->num_tx_rings; i++) { - tx_ring = priv->tx_ring[i]; - tx_ring->prio = taprio->enable ? 0 : i; - enetc_set_bdr_prio(hw, tx_ring->index, tx_ring->prio); - } + taprio->mqprio.qopt.num_tc = 0; + enetc_setup_tc_mqprio(ndev, &taprio->mqprio); } return err; @@ -1611,6 +1603,13 @@ int enetc_qos_query_caps(struct net_device *ndev, void *type_data) struct enetc_si *si = priv->si; switch (base->type) { + case TC_SETUP_QDISC_MQPRIO: { + struct tc_mqprio_caps *caps = base->caps; + + caps->validate_queue_counts = true; + + return 0; + } case TC_SETUP_QDISC_TAPRIO: { struct tc_taprio_caps *caps = base->caps; diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c index 2341597408d1..c73e25f8995e 100644 --- a/drivers/net/ethernet/freescale/fec_main.c +++ b/drivers/net/ethernet/freescale/fec_main.c @@ -56,12 +56,12 @@ #include <linux/fec.h> #include <linux/of.h> #include <linux/of_device.h> -#include <linux/of_gpio.h> #include <linux/of_mdio.h> #include <linux/of_net.h> #include <linux/regulator/consumer.h> #include <linux/if_vlan.h> #include <linux/pinctrl/consumer.h> +#include <linux/gpio/consumer.h> #include <linux/prefetch.h> #include <linux/mfd/syscon.h> #include <linux/regmap.h> @@ -1987,47 +1987,74 @@ static int fec_enet_mdio_wait(struct fec_enet_private *fep) return ret; } -static int fec_enet_mdio_read(struct mii_bus *bus, int mii_id, int regnum) +static int fec_enet_mdio_read_c22(struct mii_bus *bus, int mii_id, int regnum) { struct fec_enet_private *fep = bus->priv; struct device *dev = &fep->pdev->dev; int ret = 0, frame_start, frame_addr, frame_op; - bool is_c45 = !!(regnum & MII_ADDR_C45); ret = pm_runtime_resume_and_get(dev); if (ret < 0) return ret; - if (is_c45) { - frame_start = FEC_MMFR_ST_C45; + /* C22 read */ + frame_op = FEC_MMFR_OP_READ; + frame_start = FEC_MMFR_ST; + frame_addr = regnum; - /* write address */ - frame_addr = (regnum >> 16); - writel(frame_start | FEC_MMFR_OP_ADDR_WRITE | - FEC_MMFR_PA(mii_id) | FEC_MMFR_RA(frame_addr) | - FEC_MMFR_TA | (regnum & 0xFFFF), - fep->hwp + FEC_MII_DATA); + /* start a read op */ + writel(frame_start | frame_op | + FEC_MMFR_PA(mii_id) | FEC_MMFR_RA(frame_addr) | + FEC_MMFR_TA, fep->hwp + FEC_MII_DATA); - /* wait for end of transfer */ - ret = fec_enet_mdio_wait(fep); - if (ret) { - netdev_err(fep->netdev, "MDIO address write timeout\n"); - goto out; - } + /* wait for end of transfer */ + ret = fec_enet_mdio_wait(fep); + if (ret) { + netdev_err(fep->netdev, "MDIO read timeout\n"); + goto out; + } - frame_op = FEC_MMFR_OP_READ_C45; + ret = FEC_MMFR_DATA(readl(fep->hwp + FEC_MII_DATA)); - } else { - /* C22 read */ - frame_op = FEC_MMFR_OP_READ; - frame_start = FEC_MMFR_ST; - frame_addr = regnum; +out: + pm_runtime_mark_last_busy(dev); + pm_runtime_put_autosuspend(dev); + + return ret; +} + +static int fec_enet_mdio_read_c45(struct mii_bus *bus, int mii_id, + int devad, int regnum) +{ + struct fec_enet_private *fep = bus->priv; + struct device *dev = &fep->pdev->dev; + int ret = 0, frame_start, frame_op; + + ret = pm_runtime_resume_and_get(dev); + if (ret < 0) + return ret; + + frame_start = FEC_MMFR_ST_C45; + + /* write address */ + writel(frame_start | FEC_MMFR_OP_ADDR_WRITE | + FEC_MMFR_PA(mii_id) | FEC_MMFR_RA(devad) | + FEC_MMFR_TA | (regnum & 0xFFFF), + fep->hwp + FEC_MII_DATA); + + /* wait for end of transfer */ + ret = fec_enet_mdio_wait(fep); + if (ret) { + netdev_err(fep->netdev, "MDIO address write timeout\n"); + goto out; } + frame_op = FEC_MMFR_OP_READ_C45; + /* start a read op */ writel(frame_start | frame_op | - FEC_MMFR_PA(mii_id) | FEC_MMFR_RA(frame_addr) | - FEC_MMFR_TA, fep->hwp + FEC_MII_DATA); + FEC_MMFR_PA(mii_id) | FEC_MMFR_RA(devad) | + FEC_MMFR_TA, fep->hwp + FEC_MII_DATA); /* wait for end of transfer */ ret = fec_enet_mdio_wait(fep); @@ -2045,45 +2072,69 @@ out: return ret; } -static int fec_enet_mdio_write(struct mii_bus *bus, int mii_id, int regnum, - u16 value) +static int fec_enet_mdio_write_c22(struct mii_bus *bus, int mii_id, int regnum, + u16 value) { struct fec_enet_private *fep = bus->priv; struct device *dev = &fep->pdev->dev; int ret, frame_start, frame_addr; - bool is_c45 = !!(regnum & MII_ADDR_C45); ret = pm_runtime_resume_and_get(dev); if (ret < 0) return ret; - if (is_c45) { - frame_start = FEC_MMFR_ST_C45; + /* C22 write */ + frame_start = FEC_MMFR_ST; + frame_addr = regnum; + + /* start a write op */ + writel(frame_start | FEC_MMFR_OP_WRITE | + FEC_MMFR_PA(mii_id) | FEC_MMFR_RA(frame_addr) | + FEC_MMFR_TA | FEC_MMFR_DATA(value), + fep->hwp + FEC_MII_DATA); + + /* wait for end of transfer */ + ret = fec_enet_mdio_wait(fep); + if (ret) + netdev_err(fep->netdev, "MDIO write timeout\n"); + + pm_runtime_mark_last_busy(dev); + pm_runtime_put_autosuspend(dev); + + return ret; +} + +static int fec_enet_mdio_write_c45(struct mii_bus *bus, int mii_id, + int devad, int regnum, u16 value) +{ + struct fec_enet_private *fep = bus->priv; + struct device *dev = &fep->pdev->dev; + int ret, frame_start; + + ret = pm_runtime_resume_and_get(dev); + if (ret < 0) + return ret; + + frame_start = FEC_MMFR_ST_C45; - /* write address */ - frame_addr = (regnum >> 16); - writel(frame_start | FEC_MMFR_OP_ADDR_WRITE | - FEC_MMFR_PA(mii_id) | FEC_MMFR_RA(frame_addr) | - FEC_MMFR_TA | (regnum & 0xFFFF), - fep->hwp + FEC_MII_DATA); + /* write address */ + writel(frame_start | FEC_MMFR_OP_ADDR_WRITE | + FEC_MMFR_PA(mii_id) | FEC_MMFR_RA(devad) | + FEC_MMFR_TA | (regnum & 0xFFFF), + fep->hwp + FEC_MII_DATA); - /* wait for end of transfer */ - ret = fec_enet_mdio_wait(fep); - if (ret) { - netdev_err(fep->netdev, "MDIO address write timeout\n"); - goto out; - } - } else { - /* C22 write */ - frame_start = FEC_MMFR_ST; - frame_addr = regnum; + /* wait for end of transfer */ + ret = fec_enet_mdio_wait(fep); + if (ret) { + netdev_err(fep->netdev, "MDIO address write timeout\n"); + goto out; } /* start a write op */ writel(frame_start | FEC_MMFR_OP_WRITE | - FEC_MMFR_PA(mii_id) | FEC_MMFR_RA(frame_addr) | - FEC_MMFR_TA | FEC_MMFR_DATA(value), - fep->hwp + FEC_MII_DATA); + FEC_MMFR_PA(mii_id) | FEC_MMFR_RA(devad) | + FEC_MMFR_TA | FEC_MMFR_DATA(value), + fep->hwp + FEC_MII_DATA); /* wait for end of transfer */ ret = fec_enet_mdio_wait(fep); @@ -2381,8 +2432,10 @@ static int fec_enet_mii_init(struct platform_device *pdev) } fep->mii_bus->name = "fec_enet_mii_bus"; - fep->mii_bus->read = fec_enet_mdio_read; - fep->mii_bus->write = fec_enet_mdio_write; + fep->mii_bus->read = fec_enet_mdio_read_c22; + fep->mii_bus->write = fec_enet_mdio_write_c22; + fep->mii_bus->read_c45 = fec_enet_mdio_read_c45; + fep->mii_bus->write_c45 = fec_enet_mdio_write_c45; snprintf(fep->mii_bus->id, MII_BUS_ID_SIZE, "%s-%x", pdev->name, fep->dev_id + 1); fep->mii_bus->priv = fep; @@ -3982,10 +4035,10 @@ free_queue_mem: #ifdef CONFIG_OF static int fec_reset_phy(struct platform_device *pdev) { - int err, phy_reset; - bool active_high = false; + struct gpio_desc *phy_reset; int msec = 1, phy_post_delay = 0; struct device_node *np = pdev->dev.of_node; + int err; if (!np) return 0; @@ -3995,33 +4048,26 @@ static int fec_reset_phy(struct platform_device *pdev) if (!err && msec > 1000) msec = 1; - phy_reset = of_get_named_gpio(np, "phy-reset-gpios", 0); - if (phy_reset == -EPROBE_DEFER) - return phy_reset; - else if (!gpio_is_valid(phy_reset)) - return 0; - err = of_property_read_u32(np, "phy-reset-post-delay", &phy_post_delay); /* valid reset duration should be less than 1s */ if (!err && phy_post_delay > 1000) return -EINVAL; - active_high = of_property_read_bool(np, "phy-reset-active-high"); + phy_reset = devm_gpiod_get_optional(&pdev->dev, "phy-reset", + GPIOD_OUT_HIGH); + if (IS_ERR(phy_reset)) + return dev_err_probe(&pdev->dev, PTR_ERR(phy_reset), + "failed to get phy-reset-gpios\n"); - err = devm_gpio_request_one(&pdev->dev, phy_reset, - active_high ? GPIOF_OUT_INIT_HIGH : GPIOF_OUT_INIT_LOW, - "phy-reset"); - if (err) { - dev_err(&pdev->dev, "failed to get phy-reset-gpios: %d\n", err); - return err; - } + if (!phy_reset) + return 0; if (msec > 20) msleep(msec); else usleep_range(msec * 1000, msec * 1000 + 1000); - gpio_set_value_cansleep(phy_reset, !active_high); + gpiod_set_value_cansleep(phy_reset, 0); if (!phy_post_delay) return 0; diff --git a/drivers/net/ethernet/freescale/xgmac_mdio.c b/drivers/net/ethernet/freescale/xgmac_mdio.c index d7d39a58cd80..a13b4ba4d6e1 100644 --- a/drivers/net/ethernet/freescale/xgmac_mdio.c +++ b/drivers/net/ethernet/freescale/xgmac_mdio.c @@ -128,30 +128,49 @@ static int xgmac_wait_until_done(struct device *dev, return 0; } -/* - * Write value to the PHY for this device to the register at regnum,waiting - * until the write is done before it returns. All PHY configuration has to be - * done through the TSEC1 MIIM regs. - */ -static int xgmac_mdio_write(struct mii_bus *bus, int phy_id, int regnum, u16 value) +static int xgmac_mdio_write_c22(struct mii_bus *bus, int phy_id, int regnum, + u16 value) { struct mdio_fsl_priv *priv = (struct mdio_fsl_priv *)bus->priv; struct tgec_mdio_controller __iomem *regs = priv->mdio_base; - uint16_t dev_addr; + bool endian = priv->is_little_endian; + u16 dev_addr = regnum & 0x1f; u32 mdio_ctl, mdio_stat; int ret; + + mdio_stat = xgmac_read32(®s->mdio_stat, endian); + mdio_stat &= ~MDIO_STAT_ENC; + xgmac_write32(mdio_stat, ®s->mdio_stat, endian); + + ret = xgmac_wait_until_free(&bus->dev, regs, endian); + if (ret) + return ret; + + /* Set the port and dev addr */ + mdio_ctl = MDIO_CTL_PORT_ADDR(phy_id) | MDIO_CTL_DEV_ADDR(dev_addr); + xgmac_write32(mdio_ctl, ®s->mdio_ctl, endian); + + /* Write the value to the register */ + xgmac_write32(MDIO_DATA(value), ®s->mdio_data, endian); + + ret = xgmac_wait_until_done(&bus->dev, regs, endian); + if (ret) + return ret; + + return 0; +} + +static int xgmac_mdio_write_c45(struct mii_bus *bus, int phy_id, int dev_addr, + int regnum, u16 value) +{ + struct mdio_fsl_priv *priv = (struct mdio_fsl_priv *)bus->priv; + struct tgec_mdio_controller __iomem *regs = priv->mdio_base; bool endian = priv->is_little_endian; + u32 mdio_ctl, mdio_stat; + int ret; mdio_stat = xgmac_read32(®s->mdio_stat, endian); - if (regnum & MII_ADDR_C45) { - /* Clause 45 (ie 10G) */ - dev_addr = (regnum >> 16) & 0x1f; - mdio_stat |= MDIO_STAT_ENC; - } else { - /* Clause 22 (ie 1G) */ - dev_addr = regnum & 0x1f; - mdio_stat &= ~MDIO_STAT_ENC; - } + mdio_stat |= MDIO_STAT_ENC; xgmac_write32(mdio_stat, ®s->mdio_stat, endian); @@ -164,13 +183,11 @@ static int xgmac_mdio_write(struct mii_bus *bus, int phy_id, int regnum, u16 val xgmac_write32(mdio_ctl, ®s->mdio_ctl, endian); /* Set the register address */ - if (regnum & MII_ADDR_C45) { - xgmac_write32(regnum & 0xffff, ®s->mdio_addr, endian); + xgmac_write32(regnum & 0xffff, ®s->mdio_addr, endian); - ret = xgmac_wait_until_free(&bus->dev, regs, endian); - if (ret) - return ret; - } + ret = xgmac_wait_until_free(&bus->dev, regs, endian); + if (ret) + return ret; /* Write the value to the register */ xgmac_write32(MDIO_DATA(value), ®s->mdio_data, endian); @@ -182,31 +199,82 @@ static int xgmac_mdio_write(struct mii_bus *bus, int phy_id, int regnum, u16 val return 0; } -/* - * Reads from register regnum in the PHY for device dev, returning the value. +/* Reads from register regnum in the PHY for device dev, returning the value. * Clears miimcom first. All PHY configuration has to be done through the * TSEC1 MIIM regs. */ -static int xgmac_mdio_read(struct mii_bus *bus, int phy_id, int regnum) +static int xgmac_mdio_read_c22(struct mii_bus *bus, int phy_id, int regnum) { struct mdio_fsl_priv *priv = (struct mdio_fsl_priv *)bus->priv; struct tgec_mdio_controller __iomem *regs = priv->mdio_base; + bool endian = priv->is_little_endian; + u16 dev_addr = regnum & 0x1f; unsigned long flags; - uint16_t dev_addr; uint32_t mdio_stat; uint32_t mdio_ctl; int ret; - bool endian = priv->is_little_endian; mdio_stat = xgmac_read32(®s->mdio_stat, endian); - if (regnum & MII_ADDR_C45) { - dev_addr = (regnum >> 16) & 0x1f; - mdio_stat |= MDIO_STAT_ENC; + mdio_stat &= ~MDIO_STAT_ENC; + xgmac_write32(mdio_stat, ®s->mdio_stat, endian); + + ret = xgmac_wait_until_free(&bus->dev, regs, endian); + if (ret) + return ret; + + /* Set the Port and Device Addrs */ + mdio_ctl = MDIO_CTL_PORT_ADDR(phy_id) | MDIO_CTL_DEV_ADDR(dev_addr); + xgmac_write32(mdio_ctl, ®s->mdio_ctl, endian); + + if (priv->has_a009885) + /* Once the operation completes, i.e. MDIO_STAT_BSY clears, we + * must read back the data register within 16 MDC cycles. + */ + local_irq_save(flags); + + /* Initiate the read */ + xgmac_write32(mdio_ctl | MDIO_CTL_READ, ®s->mdio_ctl, endian); + + ret = xgmac_wait_until_done(&bus->dev, regs, endian); + if (ret) + goto irq_restore; + + /* Return all Fs if nothing was there */ + if ((xgmac_read32(®s->mdio_stat, endian) & MDIO_STAT_RD_ER) && + !priv->has_a011043) { + dev_dbg(&bus->dev, + "Error while reading PHY%d reg at %d.%d\n", + phy_id, dev_addr, regnum); + ret = 0xffff; } else { - dev_addr = regnum & 0x1f; - mdio_stat &= ~MDIO_STAT_ENC; + ret = xgmac_read32(®s->mdio_data, endian) & 0xffff; + dev_dbg(&bus->dev, "read %04x\n", ret); } +irq_restore: + if (priv->has_a009885) + local_irq_restore(flags); + + return ret; +} + +/* Reads from register regnum in the PHY for device dev, returning the value. + * Clears miimcom first. All PHY configuration has to be done through the + * TSEC1 MIIM regs. + */ +static int xgmac_mdio_read_c45(struct mii_bus *bus, int phy_id, int dev_addr, + int regnum) +{ + struct mdio_fsl_priv *priv = (struct mdio_fsl_priv *)bus->priv; + struct tgec_mdio_controller __iomem *regs = priv->mdio_base; + bool endian = priv->is_little_endian; + u32 mdio_stat, mdio_ctl; + unsigned long flags; + int ret; + + mdio_stat = xgmac_read32(®s->mdio_stat, endian); + mdio_stat |= MDIO_STAT_ENC; + xgmac_write32(mdio_stat, ®s->mdio_stat, endian); ret = xgmac_wait_until_free(&bus->dev, regs, endian); @@ -218,13 +286,11 @@ static int xgmac_mdio_read(struct mii_bus *bus, int phy_id, int regnum) xgmac_write32(mdio_ctl, ®s->mdio_ctl, endian); /* Set the register address */ - if (regnum & MII_ADDR_C45) { - xgmac_write32(regnum & 0xffff, ®s->mdio_addr, endian); + xgmac_write32(regnum & 0xffff, ®s->mdio_addr, endian); - ret = xgmac_wait_until_free(&bus->dev, regs, endian); - if (ret) - return ret; - } + ret = xgmac_wait_until_free(&bus->dev, regs, endian); + if (ret) + return ret; if (priv->has_a009885) /* Once the operation completes, i.e. MDIO_STAT_BSY clears, we @@ -326,10 +392,11 @@ static int xgmac_mdio_probe(struct platform_device *pdev) return -ENOMEM; bus->name = "Freescale XGMAC MDIO Bus"; - bus->read = xgmac_mdio_read; - bus->write = xgmac_mdio_write; + bus->read = xgmac_mdio_read_c22; + bus->write = xgmac_mdio_write_c22; + bus->read_c45 = xgmac_mdio_read_c45; + bus->write_c45 = xgmac_mdio_write_c45; bus->parent = &pdev->dev; - bus->probe_capabilities = MDIOBUS_C22_C45; snprintf(bus->id, MII_BUS_ID_SIZE, "%pa", &res->start); priv = bus->priv; diff --git a/drivers/net/ethernet/fungible/funeth/Kconfig b/drivers/net/ethernet/fungible/funeth/Kconfig index c72ad9386400..e742e7663449 100644 --- a/drivers/net/ethernet/fungible/funeth/Kconfig +++ b/drivers/net/ethernet/fungible/funeth/Kconfig @@ -5,7 +5,7 @@ config FUN_ETH tristate "Fungible Ethernet device driver" - depends on PCI && PCI_MSI + depends on PCI_MSI depends on TLS && TLS_DEVICE || TLS_DEVICE=n select NET_DEVLINK select FUN_CORE diff --git a/drivers/net/ethernet/fungible/funeth/funeth_main.c b/drivers/net/ethernet/fungible/funeth/funeth_main.c index b4cce30e526a..df86770731ad 100644 --- a/drivers/net/ethernet/fungible/funeth/funeth_main.c +++ b/drivers/net/ethernet/fungible/funeth/funeth_main.c @@ -1160,6 +1160,11 @@ static int fun_xdp_setup(struct net_device *dev, struct netdev_bpf *xdp) WRITE_ONCE(rxqs[i]->xdp_prog, prog); } + if (prog) + xdp_features_set_redirect_target(dev, true); + else + xdp_features_clear_redirect_target(dev); + dev->max_mtu = prog ? XDP_MAX_MTU : FUN_MAX_MTU; old_prog = xchg(&fp->xdp_prog, prog); if (old_prog) @@ -1765,6 +1770,7 @@ static int fun_create_netdev(struct fun_ethdev *ed, unsigned int portid) netdev->vlan_features = netdev->features & VLAN_FEAT; netdev->mpls_features = netdev->vlan_features; netdev->hw_enc_features = netdev->hw_features; + netdev->xdp_features = NETDEV_XDP_ACT_BASIC | NETDEV_XDP_ACT_REDIRECT; netdev->min_mtu = ETH_MIN_MTU; netdev->max_mtu = FUN_MAX_MTU; diff --git a/drivers/net/ethernet/google/gve/gve_main.c b/drivers/net/ethernet/google/gve/gve_main.c index 5b40f9c53196..07111c241e0e 100644 --- a/drivers/net/ethernet/google/gve/gve_main.c +++ b/drivers/net/ethernet/google/gve/gve_main.c @@ -327,7 +327,6 @@ static int gve_napi_poll_dqo(struct napi_struct *napi, int budget) static int gve_alloc_notify_blocks(struct gve_priv *priv) { int num_vecs_requested = priv->num_ntfy_blks + 1; - char *name = priv->dev->name; unsigned int active_cpus; int vecs_enabled; int i, j; @@ -371,8 +370,8 @@ static int gve_alloc_notify_blocks(struct gve_priv *priv) active_cpus = min_t(int, priv->num_ntfy_blks / 2, num_online_cpus()); /* Setup Management Vector - the last vector */ - snprintf(priv->mgmt_msix_name, sizeof(priv->mgmt_msix_name), "%s-mgmnt", - name); + snprintf(priv->mgmt_msix_name, sizeof(priv->mgmt_msix_name), "gve-mgmnt@pci:%s", + pci_name(priv->pdev)); err = request_irq(priv->msix_vectors[priv->mgmt_msix_idx].vector, gve_mgmnt_intr, 0, priv->mgmt_msix_name, priv); if (err) { @@ -401,8 +400,8 @@ static int gve_alloc_notify_blocks(struct gve_priv *priv) struct gve_notify_block *block = &priv->ntfy_blocks[i]; int msix_idx = i; - snprintf(block->name, sizeof(block->name), "%s-ntfy-block.%d", - name, i); + snprintf(block->name, sizeof(block->name), "gve-ntfy-blk%d@pci:%s", + i, pci_name(priv->pdev)); block->priv = priv; err = request_irq(priv->msix_vectors[msix_idx].vector, gve_is_gqi(priv) ? gve_intr : gve_intr_dqo, diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c index 740850b64aff..5df19c604d09 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c @@ -554,11 +554,11 @@ static phy_interface_t hns_mac_get_phy_if_acpi(struct hns_mac_cb *mac_cb) argv4.package.count = 1; argv4.package.elements = &obj_args; - obj = acpi_evaluate_dsm(ACPI_HANDLE(mac_cb->dev), - &hns_dsaf_acpi_dsm_guid, 0, - HNS_OP_GET_PORT_TYPE_FUNC, &argv4); - - if (!obj || obj->type != ACPI_TYPE_INTEGER) + obj = acpi_evaluate_dsm_typed(ACPI_HANDLE(mac_cb->dev), + &hns_dsaf_acpi_dsm_guid, 0, + HNS_OP_GET_PORT_TYPE_FUNC, &argv4, + ACPI_TYPE_INTEGER); + if (!obj) return phy_if; phy_if = obj->integer.value ? @@ -601,11 +601,11 @@ static int hns_mac_get_sfp_prsnt_acpi(struct hns_mac_cb *mac_cb, int *sfp_prsnt) argv4.package.count = 1; argv4.package.elements = &obj_args; - obj = acpi_evaluate_dsm(ACPI_HANDLE(mac_cb->dev), - &hns_dsaf_acpi_dsm_guid, 0, - HNS_OP_GET_SFP_STAT_FUNC, &argv4); - - if (!obj || obj->type != ACPI_TYPE_INTEGER) + obj = acpi_evaluate_dsm_typed(ACPI_HANDLE(mac_cb->dev), + &hns_dsaf_acpi_dsm_guid, 0, + HNS_OP_GET_SFP_STAT_FUNC, &argv4, + ACPI_TYPE_INTEGER); + if (!obj) return -ENODEV; *sfp_prsnt = obj->integer.value; diff --git a/drivers/net/ethernet/hisilicon/hns3/hnae3.h b/drivers/net/ethernet/hisilicon/hns3/hnae3.h index 17137de9338c..40f4306449eb 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hnae3.h +++ b/drivers/net/ethernet/hisilicon/hns3/hnae3.h @@ -32,6 +32,7 @@ #include <linux/pkt_sched.h> #include <linux/types.h> #include <net/pkt_cls.h> +#include <net/pkt_sched.h> #define HNAE3_MOD_VERSION "1.0" diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c index b4c4fb873568..25be7f8ac7cd 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c @@ -20,6 +20,7 @@ #include <net/gro.h> #include <net/ip6_checksum.h> #include <net/pkt_cls.h> +#include <net/pkt_sched.h> #include <net/tcp.h> #include <net/vxlan.h> #include <net/geneve.h> diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c index 142415c84c6b..a0b46e7d863e 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c @@ -2,6 +2,7 @@ /* Copyright (c) 2018-2019 Hisilicon Limited. */ #include <linux/device.h> +#include <linux/sched/clock.h> #include "hclge_debugfs.h" #include "hclge_err.h" diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_devlink.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_devlink.c index 3d3b69605423..9a939c0b217f 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_devlink.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_devlink.c @@ -114,7 +114,6 @@ int hclge_devlink_init(struct hclge_dev *hdev) priv->hdev = hdev; hdev->devlink = devlink; - devlink_set_features(devlink, DEVLINK_F_RELOAD); devlink_register(devlink); return 0; } diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c index 6efd768cc07c..3f35227ef1fa 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c @@ -1,6 +1,8 @@ // SPDX-License-Identifier: GPL-2.0+ /* Copyright (c) 2016-2017 Hisilicon Limited. */ +#include <linux/sched/clock.h> + #include "hclge_err.h" static const struct hclge_hw_error hclge_imp_tcm_ecc_int[] = { diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_devlink.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_devlink.c index a6c3c5e8f0ab..1b535142c65a 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_devlink.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_devlink.c @@ -116,7 +116,6 @@ int hclgevf_devlink_init(struct hclgevf_dev *hdev) priv->hdev = hdev; hdev->devlink = devlink; - devlink_set_features(devlink, DEVLINK_F_RELOAD); devlink_register(devlink); return 0; } diff --git a/drivers/net/ethernet/hisilicon/hns_mdio.c b/drivers/net/ethernet/hisilicon/hns_mdio.c index c2ae1b4f9a5f..9232caaf0bdc 100644 --- a/drivers/net/ethernet/hisilicon/hns_mdio.c +++ b/drivers/net/ethernet/hisilicon/hns_mdio.c @@ -206,7 +206,7 @@ static void hns_mdio_cmd_write(struct hns_mdio_device *mdio_dev, } /** - * hns_mdio_write - access phy register + * hns_mdio_write_c22 - access phy register * @bus: mdio bus * @phy_id: phy id * @regnum: register num @@ -214,21 +214,19 @@ static void hns_mdio_cmd_write(struct hns_mdio_device *mdio_dev, * * Return 0 on success, negative on failure */ -static int hns_mdio_write(struct mii_bus *bus, - int phy_id, int regnum, u16 data) +static int hns_mdio_write_c22(struct mii_bus *bus, + int phy_id, int regnum, u16 data) { - int ret; struct hns_mdio_device *mdio_dev = (struct hns_mdio_device *)bus->priv; - u8 devad = ((regnum >> 16) & 0x1f); - u8 is_c45 = !!(regnum & MII_ADDR_C45); u16 reg = (u16)(regnum & 0xffff); - u8 op; u16 cmd_reg_cfg; + int ret; + u8 op; dev_dbg(&bus->dev, "mdio write %s,base is %p\n", bus->id, mdio_dev->vbase); - dev_dbg(&bus->dev, "phy id=%d, is_c45=%d, devad=%d, reg=%#x, write data=%d\n", - phy_id, is_c45, devad, reg, data); + dev_dbg(&bus->dev, "phy id=%d, reg=%#x, write data=%d\n", + phy_id, reg, data); /* wait for ready */ ret = hns_mdio_wait_ready(bus); @@ -237,58 +235,91 @@ static int hns_mdio_write(struct mii_bus *bus, return ret; } - if (!is_c45) { - cmd_reg_cfg = reg; - op = MDIO_C22_WRITE; - } else { - /* config the cmd-reg to write addr*/ - MDIO_SET_REG_FIELD(mdio_dev, MDIO_ADDR_REG, MDIO_ADDR_DATA_M, - MDIO_ADDR_DATA_S, reg); + cmd_reg_cfg = reg; + op = MDIO_C22_WRITE; - hns_mdio_cmd_write(mdio_dev, is_c45, - MDIO_C45_WRITE_ADDR, phy_id, devad); + MDIO_SET_REG_FIELD(mdio_dev, MDIO_WDATA_REG, MDIO_WDATA_DATA_M, + MDIO_WDATA_DATA_S, data); - /* check for read or write opt is finished */ - ret = hns_mdio_wait_ready(bus); - if (ret) { - dev_err(&bus->dev, "MDIO bus is busy\n"); - return ret; - } + hns_mdio_cmd_write(mdio_dev, false, op, phy_id, cmd_reg_cfg); + + return 0; +} + +/** + * hns_mdio_write_c45 - access phy register + * @bus: mdio bus + * @phy_id: phy id + * @devad: device address to read + * @regnum: register num + * @data: register value + * + * Return 0 on success, negative on failure + */ +static int hns_mdio_write_c45(struct mii_bus *bus, int phy_id, int devad, + int regnum, u16 data) +{ + struct hns_mdio_device *mdio_dev = (struct hns_mdio_device *)bus->priv; + u16 reg = (u16)(regnum & 0xffff); + u16 cmd_reg_cfg; + int ret; + u8 op; + + dev_dbg(&bus->dev, "mdio write %s,base is %p\n", + bus->id, mdio_dev->vbase); + dev_dbg(&bus->dev, "phy id=%d, devad=%d, reg=%#x, write data=%d\n", + phy_id, devad, reg, data); + + /* wait for ready */ + ret = hns_mdio_wait_ready(bus); + if (ret) { + dev_err(&bus->dev, "MDIO bus is busy\n"); + return ret; + } + + /* config the cmd-reg to write addr*/ + MDIO_SET_REG_FIELD(mdio_dev, MDIO_ADDR_REG, MDIO_ADDR_DATA_M, + MDIO_ADDR_DATA_S, reg); - /* config the data needed writing */ - cmd_reg_cfg = devad; - op = MDIO_C45_WRITE_DATA; + hns_mdio_cmd_write(mdio_dev, true, MDIO_C45_WRITE_ADDR, phy_id, devad); + + /* check for read or write opt is finished */ + ret = hns_mdio_wait_ready(bus); + if (ret) { + dev_err(&bus->dev, "MDIO bus is busy\n"); + return ret; } + /* config the data needed writing */ + cmd_reg_cfg = devad; + op = MDIO_C45_WRITE_DATA; + MDIO_SET_REG_FIELD(mdio_dev, MDIO_WDATA_REG, MDIO_WDATA_DATA_M, MDIO_WDATA_DATA_S, data); - hns_mdio_cmd_write(mdio_dev, is_c45, op, phy_id, cmd_reg_cfg); + hns_mdio_cmd_write(mdio_dev, true, op, phy_id, cmd_reg_cfg); return 0; } /** - * hns_mdio_read - access phy register + * hns_mdio_read_c22 - access phy register * @bus: mdio bus * @phy_id: phy id * @regnum: register num * * Return phy register value */ -static int hns_mdio_read(struct mii_bus *bus, int phy_id, int regnum) +static int hns_mdio_read_c22(struct mii_bus *bus, int phy_id, int regnum) { - int ret; - u16 reg_val; - u8 devad = ((regnum >> 16) & 0x1f); - u8 is_c45 = !!(regnum & MII_ADDR_C45); - u16 reg = (u16)(regnum & 0xffff); struct hns_mdio_device *mdio_dev = (struct hns_mdio_device *)bus->priv; + u16 reg = (u16)(regnum & 0xffff); + u16 reg_val; + int ret; dev_dbg(&bus->dev, "mdio read %s,base is %p\n", bus->id, mdio_dev->vbase); - dev_dbg(&bus->dev, "phy id=%d, is_c45=%d, devad=%d, reg=%#x!\n", - phy_id, is_c45, devad, reg); + dev_dbg(&bus->dev, "phy id=%d, reg=%#x!\n", phy_id, reg); /* Step 1: wait for ready */ ret = hns_mdio_wait_ready(bus); @@ -297,29 +328,74 @@ static int hns_mdio_read(struct mii_bus *bus, int phy_id, int regnum) return ret; } - if (!is_c45) { - hns_mdio_cmd_write(mdio_dev, is_c45, - MDIO_C22_READ, phy_id, reg); - } else { - MDIO_SET_REG_FIELD(mdio_dev, MDIO_ADDR_REG, MDIO_ADDR_DATA_M, - MDIO_ADDR_DATA_S, reg); + hns_mdio_cmd_write(mdio_dev, false, MDIO_C22_READ, phy_id, reg); - /* Step 2; config the cmd-reg to write addr*/ - hns_mdio_cmd_write(mdio_dev, is_c45, - MDIO_C45_WRITE_ADDR, phy_id, devad); + /* Step 2: waiting for MDIO_COMMAND_REG 's mdio_start==0,*/ + /* check for read or write opt is finished */ + ret = hns_mdio_wait_ready(bus); + if (ret) { + dev_err(&bus->dev, "MDIO bus is busy\n"); + return ret; + } - /* Step 3: check for read or write opt is finished */ - ret = hns_mdio_wait_ready(bus); - if (ret) { - dev_err(&bus->dev, "MDIO bus is busy\n"); - return ret; - } + reg_val = MDIO_GET_REG_BIT(mdio_dev, MDIO_STA_REG, MDIO_STATE_STA_B); + if (reg_val) { + dev_err(&bus->dev, " ERROR! MDIO Read failed!\n"); + return -EBUSY; + } - hns_mdio_cmd_write(mdio_dev, is_c45, - MDIO_C45_READ, phy_id, devad); + /* Step 3; get out data*/ + reg_val = (u16)MDIO_GET_REG_FIELD(mdio_dev, MDIO_RDATA_REG, + MDIO_RDATA_DATA_M, MDIO_RDATA_DATA_S); + + return reg_val; +} + +/** + * hns_mdio_read_c45 - access phy register + * @bus: mdio bus + * @phy_id: phy id + * @devad: device address to read + * @regnum: register num + * + * Return phy register value + */ +static int hns_mdio_read_c45(struct mii_bus *bus, int phy_id, int devad, + int regnum) +{ + struct hns_mdio_device *mdio_dev = (struct hns_mdio_device *)bus->priv; + u16 reg = (u16)(regnum & 0xffff); + u16 reg_val; + int ret; + + dev_dbg(&bus->dev, "mdio read %s,base is %p\n", + bus->id, mdio_dev->vbase); + dev_dbg(&bus->dev, "phy id=%d, devad=%d, reg=%#x!\n", + phy_id, devad, reg); + + /* Step 1: wait for ready */ + ret = hns_mdio_wait_ready(bus); + if (ret) { + dev_err(&bus->dev, "MDIO bus is busy\n"); + return ret; + } + + MDIO_SET_REG_FIELD(mdio_dev, MDIO_ADDR_REG, MDIO_ADDR_DATA_M, + MDIO_ADDR_DATA_S, reg); + + /* Step 2; config the cmd-reg to write addr*/ + hns_mdio_cmd_write(mdio_dev, true, MDIO_C45_WRITE_ADDR, phy_id, devad); + + /* Step 3: check for read or write opt is finished */ + ret = hns_mdio_wait_ready(bus); + if (ret) { + dev_err(&bus->dev, "MDIO bus is busy\n"); + return ret; } - /* Step 5: waiting for MDIO_COMMAND_REG's mdio_start==0,*/ + hns_mdio_cmd_write(mdio_dev, true, MDIO_C45_READ, phy_id, devad); + + /* Step 5: waiting for MDIO_COMMAND_REG 's mdio_start==0,*/ /* check for read or write opt is finished */ ret = hns_mdio_wait_ready(bus); if (ret) { @@ -438,8 +514,10 @@ static int hns_mdio_probe(struct platform_device *pdev) } new_bus->name = MDIO_BUS_NAME; - new_bus->read = hns_mdio_read; - new_bus->write = hns_mdio_write; + new_bus->read = hns_mdio_read_c22; + new_bus->write = hns_mdio_write_c22; + new_bus->read_c45 = hns_mdio_read_c45; + new_bus->write_c45 = hns_mdio_write_c45; new_bus->reset = hns_mdio_reset; new_bus->priv = mdio_dev; new_bus->parent = &pdev->dev; diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c index e19a6bb3f444..146ca1d8031b 100644 --- a/drivers/net/ethernet/ibm/ibmvnic.c +++ b/drivers/net/ethernet/ibm/ibmvnic.c @@ -250,10 +250,11 @@ static void ibmvnic_set_affinity(struct ibmvnic_adapter *adapter) struct ibmvnic_sub_crq_queue **rxqs = adapter->rx_scrq; struct ibmvnic_sub_crq_queue **txqs = adapter->tx_scrq; struct ibmvnic_sub_crq_queue *queue; - int num_rxqs = adapter->num_active_rx_scrqs; - int num_txqs = adapter->num_active_tx_scrqs; + int num_rxqs = adapter->num_active_rx_scrqs, i_rxqs = 0; + int num_txqs = adapter->num_active_tx_scrqs, i_txqs = 0; int total_queues, stride, stragglers, i; unsigned int num_cpu, cpu; + bool is_rx_queue; int rc = 0; netdev_dbg(adapter->netdev, "%s: Setting irq affinity hints", __func__); @@ -273,14 +274,24 @@ static void ibmvnic_set_affinity(struct ibmvnic_adapter *adapter) /* next available cpu to assign irq to */ cpu = cpumask_next(-1, cpu_online_mask); - for (i = 0; i < num_txqs; i++) { - queue = txqs[i]; + for (i = 0; i < total_queues; i++) { + is_rx_queue = false; + /* balance core load by alternating rx and tx assignments + * ex: TX0 -> RX0 -> TX1 -> RX1 etc. + */ + if ((i % 2 == 1 && i_rxqs < num_rxqs) || i_txqs == num_txqs) { + queue = rxqs[i_rxqs++]; + is_rx_queue = true; + } else { + queue = txqs[i_txqs++]; + } + rc = ibmvnic_set_queue_affinity(queue, &cpu, &stragglers, stride); if (rc) goto out; - if (!queue) + if (!queue || is_rx_queue) continue; rc = __netif_set_xps_queue(adapter->netdev, @@ -291,14 +302,6 @@ static void ibmvnic_set_affinity(struct ibmvnic_adapter *adapter) __func__, i, rc); } - for (i = 0; i < num_rxqs; i++) { - queue = rxqs[i]; - rc = ibmvnic_set_queue_affinity(queue, &cpu, &stragglers, - stride); - if (rc) - goto out; - } - out: if (rc) { netdev_warn(adapter->netdev, diff --git a/drivers/net/ethernet/intel/Kconfig b/drivers/net/ethernet/intel/Kconfig index 3facb55b7161..a3c84bf05e44 100644 --- a/drivers/net/ethernet/intel/Kconfig +++ b/drivers/net/ethernet/intel/Kconfig @@ -337,6 +337,9 @@ config ICE_HWTS the PTP clock driver precise cross-timestamp ioctl (PTP_SYS_OFFSET_PRECISE). +config ICE_GNSS + def_bool GNSS = y || GNSS = ICE + config FM10K tristate "Intel(R) FM10000 Ethernet Switch Host Interface Support" default n diff --git a/drivers/net/ethernet/intel/e1000e/ethtool.c b/drivers/net/ethernet/intel/e1000e/ethtool.c index 59e82d131d88..721f86fd5802 100644 --- a/drivers/net/ethernet/intel/e1000e/ethtool.c +++ b/drivers/net/ethernet/intel/e1000e/ethtool.c @@ -110,9 +110,9 @@ static const char e1000_gstrings_test[][ETH_GSTRING_LEN] = { static int e1000_get_link_ksettings(struct net_device *netdev, struct ethtool_link_ksettings *cmd) { + u32 speed, supported, advertising, lp_advertising, lpa_t; struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_hw *hw = &adapter->hw; - u32 speed, supported, advertising; if (hw->phy.media_type == e1000_media_type_copper) { supported = (SUPPORTED_10baseT_Half | @@ -120,7 +120,9 @@ static int e1000_get_link_ksettings(struct net_device *netdev, SUPPORTED_100baseT_Half | SUPPORTED_100baseT_Full | SUPPORTED_1000baseT_Full | + SUPPORTED_Asym_Pause | SUPPORTED_Autoneg | + SUPPORTED_Pause | SUPPORTED_TP); if (hw->phy.type == e1000_phy_ife) supported &= ~SUPPORTED_1000baseT_Full; @@ -192,10 +194,16 @@ static int e1000_get_link_ksettings(struct net_device *netdev, if (hw->phy.media_type != e1000_media_type_copper) cmd->base.eth_tp_mdix_ctrl = ETH_TP_MDI_INVALID; + lpa_t = mii_stat1000_to_ethtool_lpa_t(adapter->phy_regs.stat1000); + lp_advertising = lpa_t | + mii_lpa_to_ethtool_lpa_t(adapter->phy_regs.lpa); + ethtool_convert_legacy_u32_to_link_mode(cmd->link_modes.supported, supported); ethtool_convert_legacy_u32_to_link_mode(cmd->link_modes.advertising, advertising); + ethtool_convert_legacy_u32_to_link_mode(cmd->link_modes.lp_advertising, + lp_advertising); return 0; } diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c index 04acd1a992fa..e1eb1de88bf9 100644 --- a/drivers/net/ethernet/intel/e1000e/netdev.c +++ b/drivers/net/ethernet/intel/e1000e/netdev.c @@ -7418,9 +7418,6 @@ static int e1000_probe(struct pci_dev *pdev, const struct pci_device_id *ent) if (err) goto err_pci_reg; - /* AER (Advanced Error Reporting) hooks */ - pci_enable_pcie_error_reporting(pdev); - pci_set_master(pdev); /* PCI config space info */ err = pci_save_state(pdev); @@ -7708,7 +7705,6 @@ err_flashmap: err_ioremap: free_netdev(netdev); err_alloc_etherdev: - pci_disable_pcie_error_reporting(pdev); pci_release_mem_regions(pdev); err_pci_reg: err_dma: @@ -7775,9 +7771,6 @@ static void e1000_remove(struct pci_dev *pdev) free_netdev(netdev); - /* AER disable */ - pci_disable_pcie_error_reporting(pdev); - pci_disable_device(pdev); } diff --git a/drivers/net/ethernet/intel/e1000e/phy.c b/drivers/net/ethernet/intel/e1000e/phy.c index 060b263348ce..08c3d477dd6f 100644 --- a/drivers/net/ethernet/intel/e1000e/phy.c +++ b/drivers/net/ethernet/intel/e1000e/phy.c @@ -2,6 +2,7 @@ /* Copyright(c) 1999 - 2018 Intel Corporation. */ #include "e1000.h" +#include <linux/ethtool.h> static s32 e1000_wait_autoneg(struct e1000_hw *hw); static s32 e1000_access_phy_wakeup_reg_bm(struct e1000_hw *hw, u32 offset, @@ -1011,6 +1012,8 @@ static s32 e1000_phy_setup_autoneg(struct e1000_hw *hw) */ mii_autoneg_adv_reg &= ~(ADVERTISE_PAUSE_ASYM | ADVERTISE_PAUSE_CAP); + phy->autoneg_advertised &= + ~(ADVERTISED_Pause | ADVERTISED_Asym_Pause); break; case e1000_fc_rx_pause: /* Rx Flow control is enabled, and Tx Flow control is @@ -1024,6 +1027,8 @@ static s32 e1000_phy_setup_autoneg(struct e1000_hw *hw) */ mii_autoneg_adv_reg |= (ADVERTISE_PAUSE_ASYM | ADVERTISE_PAUSE_CAP); + phy->autoneg_advertised |= + (ADVERTISED_Pause | ADVERTISED_Asym_Pause); break; case e1000_fc_tx_pause: /* Tx Flow control is enabled, and Rx Flow control is @@ -1031,6 +1036,8 @@ static s32 e1000_phy_setup_autoneg(struct e1000_hw *hw) */ mii_autoneg_adv_reg |= ADVERTISE_PAUSE_ASYM; mii_autoneg_adv_reg &= ~ADVERTISE_PAUSE_CAP; + phy->autoneg_advertised |= ADVERTISED_Asym_Pause; + phy->autoneg_advertised &= ~ADVERTISED_Pause; break; case e1000_fc_full: /* Flow control (both Rx and Tx) is enabled by a software @@ -1038,6 +1045,8 @@ static s32 e1000_phy_setup_autoneg(struct e1000_hw *hw) */ mii_autoneg_adv_reg |= (ADVERTISE_PAUSE_ASYM | ADVERTISE_PAUSE_CAP); + phy->autoneg_advertised |= + (ADVERTISED_Pause | ADVERTISED_Asym_Pause); break; default: e_dbg("Flow control param set incorrectly\n"); diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_pci.c b/drivers/net/ethernet/intel/fm10k/fm10k_pci.c index b473cb7d7c57..027d721feb18 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_pci.c +++ b/drivers/net/ethernet/intel/fm10k/fm10k_pci.c @@ -2127,8 +2127,6 @@ static int fm10k_probe(struct pci_dev *pdev, const struct pci_device_id *ent) goto err_pci_reg; } - pci_enable_pcie_error_reporting(pdev); - pci_set_master(pdev); pci_save_state(pdev); @@ -2227,7 +2225,6 @@ err_sw_init: err_ioremap: free_netdev(netdev); err_alloc_netdev: - pci_disable_pcie_error_reporting(pdev); pci_release_mem_regions(pdev); err_pci_reg: err_dma: @@ -2281,8 +2278,6 @@ static void fm10k_remove(struct pci_dev *pdev) pci_release_mem_regions(pdev); - pci_disable_pcie_error_reporting(pdev); - pci_disable_device(pdev); } diff --git a/drivers/net/ethernet/intel/i40e/i40e.h b/drivers/net/ethernet/intel/i40e/i40e.h index 3a1c28ca5bb4..60ce4d15d82a 100644 --- a/drivers/net/ethernet/intel/i40e/i40e.h +++ b/drivers/net/ethernet/intel/i40e/i40e.h @@ -33,6 +33,7 @@ #include <linux/net_tstamp.h> #include <linux/ptp_clock_kernel.h> #include <net/pkt_cls.h> +#include <net/pkt_sched.h> #include <net/tc_act/tc_gact.h> #include <net/tc_act/tc_mirred.h> #include <net/udp_tunnel.h> @@ -1287,9 +1288,9 @@ void i40e_ptp_stop(struct i40e_pf *pf); int i40e_ptp_alloc_pins(struct i40e_pf *pf); int i40e_update_adq_vsi_queues(struct i40e_vsi *vsi, int vsi_offset); int i40e_is_vsi_uplink_mode_veb(struct i40e_vsi *vsi); -i40e_status i40e_get_partition_bw_setting(struct i40e_pf *pf); -i40e_status i40e_set_partition_bw_setting(struct i40e_pf *pf); -i40e_status i40e_commit_partition_bw_setting(struct i40e_pf *pf); +int i40e_get_partition_bw_setting(struct i40e_pf *pf); +int i40e_set_partition_bw_setting(struct i40e_pf *pf); +int i40e_commit_partition_bw_setting(struct i40e_pf *pf); void i40e_print_link_message(struct i40e_vsi *vsi, bool isup); void i40e_set_fec_in_flags(u8 fec_cfg, u32 *flags); diff --git a/drivers/net/ethernet/intel/i40e/i40e_adminq.c b/drivers/net/ethernet/intel/i40e/i40e_adminq.c index 42439f725aa4..86fac8f959bb 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_adminq.c +++ b/drivers/net/ethernet/intel/i40e/i40e_adminq.c @@ -47,9 +47,9 @@ static void i40e_adminq_init_regs(struct i40e_hw *hw) * i40e_alloc_adminq_asq_ring - Allocate Admin Queue send rings * @hw: pointer to the hardware structure **/ -static i40e_status i40e_alloc_adminq_asq_ring(struct i40e_hw *hw) +static int i40e_alloc_adminq_asq_ring(struct i40e_hw *hw) { - i40e_status ret_code; + int ret_code; ret_code = i40e_allocate_dma_mem(hw, &hw->aq.asq.desc_buf, i40e_mem_atq_ring, @@ -74,9 +74,9 @@ static i40e_status i40e_alloc_adminq_asq_ring(struct i40e_hw *hw) * i40e_alloc_adminq_arq_ring - Allocate Admin Queue receive rings * @hw: pointer to the hardware structure **/ -static i40e_status i40e_alloc_adminq_arq_ring(struct i40e_hw *hw) +static int i40e_alloc_adminq_arq_ring(struct i40e_hw *hw) { - i40e_status ret_code; + int ret_code; ret_code = i40e_allocate_dma_mem(hw, &hw->aq.arq.desc_buf, i40e_mem_arq_ring, @@ -115,11 +115,11 @@ static void i40e_free_adminq_arq(struct i40e_hw *hw) * i40e_alloc_arq_bufs - Allocate pre-posted buffers for the receive queue * @hw: pointer to the hardware structure **/ -static i40e_status i40e_alloc_arq_bufs(struct i40e_hw *hw) +static int i40e_alloc_arq_bufs(struct i40e_hw *hw) { - i40e_status ret_code; struct i40e_aq_desc *desc; struct i40e_dma_mem *bi; + int ret_code; int i; /* We'll be allocating the buffer info memory first, then we can @@ -182,10 +182,10 @@ unwind_alloc_arq_bufs: * i40e_alloc_asq_bufs - Allocate empty buffer structs for the send queue * @hw: pointer to the hardware structure **/ -static i40e_status i40e_alloc_asq_bufs(struct i40e_hw *hw) +static int i40e_alloc_asq_bufs(struct i40e_hw *hw) { - i40e_status ret_code; struct i40e_dma_mem *bi; + int ret_code; int i; /* No mapped memory needed yet, just the buffer info structures */ @@ -266,9 +266,9 @@ static void i40e_free_asq_bufs(struct i40e_hw *hw) * * Configure base address and length registers for the transmit queue **/ -static i40e_status i40e_config_asq_regs(struct i40e_hw *hw) +static int i40e_config_asq_regs(struct i40e_hw *hw) { - i40e_status ret_code = 0; + int ret_code = 0; u32 reg = 0; /* Clear Head and Tail */ @@ -295,9 +295,9 @@ static i40e_status i40e_config_asq_regs(struct i40e_hw *hw) * * Configure base address and length registers for the receive (event queue) **/ -static i40e_status i40e_config_arq_regs(struct i40e_hw *hw) +static int i40e_config_arq_regs(struct i40e_hw *hw) { - i40e_status ret_code = 0; + int ret_code = 0; u32 reg = 0; /* Clear Head and Tail */ @@ -334,9 +334,9 @@ static i40e_status i40e_config_arq_regs(struct i40e_hw *hw) * Do *NOT* hold the lock when calling this as the memory allocation routines * called are not going to be atomic context safe **/ -static i40e_status i40e_init_asq(struct i40e_hw *hw) +static int i40e_init_asq(struct i40e_hw *hw) { - i40e_status ret_code = 0; + int ret_code = 0; if (hw->aq.asq.count > 0) { /* queue already initialized */ @@ -393,9 +393,9 @@ init_adminq_exit: * Do *NOT* hold the lock when calling this as the memory allocation routines * called are not going to be atomic context safe **/ -static i40e_status i40e_init_arq(struct i40e_hw *hw) +static int i40e_init_arq(struct i40e_hw *hw) { - i40e_status ret_code = 0; + int ret_code = 0; if (hw->aq.arq.count > 0) { /* queue already initialized */ @@ -445,9 +445,9 @@ init_adminq_exit: * * The main shutdown routine for the Admin Send Queue **/ -static i40e_status i40e_shutdown_asq(struct i40e_hw *hw) +static int i40e_shutdown_asq(struct i40e_hw *hw) { - i40e_status ret_code = 0; + int ret_code = 0; mutex_lock(&hw->aq.asq_mutex); @@ -479,9 +479,9 @@ shutdown_asq_out: * * The main shutdown routine for the Admin Receive Queue **/ -static i40e_status i40e_shutdown_arq(struct i40e_hw *hw) +static int i40e_shutdown_arq(struct i40e_hw *hw) { - i40e_status ret_code = 0; + int ret_code = 0; mutex_lock(&hw->aq.arq_mutex); @@ -582,12 +582,12 @@ static void i40e_set_hw_flags(struct i40e_hw *hw) * - hw->aq.arq_buf_size * - hw->aq.asq_buf_size **/ -i40e_status i40e_init_adminq(struct i40e_hw *hw) +int i40e_init_adminq(struct i40e_hw *hw) { u16 cfg_ptr, oem_hi, oem_lo; u16 eetrack_lo, eetrack_hi; - i40e_status ret_code; int retry = 0; + int ret_code; /* verify input for valid configuration */ if ((hw->aq.num_arq_entries == 0) || @@ -780,7 +780,7 @@ static bool i40e_asq_done(struct i40e_hw *hw) * This is the main send command driver routine for the Admin Queue send * queue. It runs the queue, cleans the queue, etc **/ -static i40e_status +static int i40e_asq_send_command_atomic_exec(struct i40e_hw *hw, struct i40e_aq_desc *desc, void *buff, /* can be NULL */ @@ -788,12 +788,12 @@ i40e_asq_send_command_atomic_exec(struct i40e_hw *hw, struct i40e_asq_cmd_details *cmd_details, bool is_atomic_context) { - i40e_status status = 0; struct i40e_dma_mem *dma_buff = NULL; struct i40e_asq_cmd_details *details; struct i40e_aq_desc *desc_on_ring; bool cmd_completed = false; u16 retval = 0; + int status = 0; u32 val = 0; if (hw->aq.asq.count == 0) { @@ -984,7 +984,7 @@ asq_send_command_error: * Acquires the lock and calls the main send command execution * routine. **/ -i40e_status +int i40e_asq_send_command_atomic(struct i40e_hw *hw, struct i40e_aq_desc *desc, void *buff, /* can be NULL */ @@ -992,7 +992,7 @@ i40e_asq_send_command_atomic(struct i40e_hw *hw, struct i40e_asq_cmd_details *cmd_details, bool is_atomic_context) { - i40e_status status; + int status; mutex_lock(&hw->aq.asq_mutex); status = i40e_asq_send_command_atomic_exec(hw, desc, buff, buff_size, @@ -1003,7 +1003,7 @@ i40e_asq_send_command_atomic(struct i40e_hw *hw, return status; } -i40e_status +int i40e_asq_send_command(struct i40e_hw *hw, struct i40e_aq_desc *desc, void *buff, /* can be NULL */ u16 buff_size, struct i40e_asq_cmd_details *cmd_details) @@ -1026,7 +1026,7 @@ i40e_asq_send_command(struct i40e_hw *hw, struct i40e_aq_desc *desc, * routine. Returns the last Admin Queue status in aq_status * to avoid race conditions in access to hw->aq.asq_last_status. **/ -i40e_status +int i40e_asq_send_command_atomic_v2(struct i40e_hw *hw, struct i40e_aq_desc *desc, void *buff, /* can be NULL */ @@ -1035,7 +1035,7 @@ i40e_asq_send_command_atomic_v2(struct i40e_hw *hw, bool is_atomic_context, enum i40e_admin_queue_err *aq_status) { - i40e_status status; + int status; mutex_lock(&hw->aq.asq_mutex); status = i40e_asq_send_command_atomic_exec(hw, desc, buff, @@ -1048,7 +1048,7 @@ i40e_asq_send_command_atomic_v2(struct i40e_hw *hw, return status; } -i40e_status +int i40e_asq_send_command_v2(struct i40e_hw *hw, struct i40e_aq_desc *desc, void *buff, /* can be NULL */ u16 buff_size, struct i40e_asq_cmd_details *cmd_details, @@ -1084,14 +1084,14 @@ void i40e_fill_default_direct_cmd_desc(struct i40e_aq_desc *desc, * the contents through e. It can also return how many events are * left to process through 'pending' **/ -i40e_status i40e_clean_arq_element(struct i40e_hw *hw, - struct i40e_arq_event_info *e, - u16 *pending) +int i40e_clean_arq_element(struct i40e_hw *hw, + struct i40e_arq_event_info *e, + u16 *pending) { - i40e_status ret_code = 0; u16 ntc = hw->aq.arq.next_to_clean; struct i40e_aq_desc *desc; struct i40e_dma_mem *bi; + int ret_code = 0; u16 desc_idx; u16 datalen; u16 flags; diff --git a/drivers/net/ethernet/intel/i40e/i40e_alloc.h b/drivers/net/ethernet/intel/i40e/i40e_alloc.h index cb8689222c8b..a6c9a9e343d1 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_alloc.h +++ b/drivers/net/ethernet/intel/i40e/i40e_alloc.h @@ -20,16 +20,16 @@ enum i40e_memory_type { }; /* prototype for functions used for dynamic memory allocation */ -i40e_status i40e_allocate_dma_mem(struct i40e_hw *hw, - struct i40e_dma_mem *mem, - enum i40e_memory_type type, - u64 size, u32 alignment); -i40e_status i40e_free_dma_mem(struct i40e_hw *hw, - struct i40e_dma_mem *mem); -i40e_status i40e_allocate_virt_mem(struct i40e_hw *hw, - struct i40e_virt_mem *mem, - u32 size); -i40e_status i40e_free_virt_mem(struct i40e_hw *hw, - struct i40e_virt_mem *mem); +int i40e_allocate_dma_mem(struct i40e_hw *hw, + struct i40e_dma_mem *mem, + enum i40e_memory_type type, + u64 size, u32 alignment); +int i40e_free_dma_mem(struct i40e_hw *hw, + struct i40e_dma_mem *mem); +int i40e_allocate_virt_mem(struct i40e_hw *hw, + struct i40e_virt_mem *mem, + u32 size); +int i40e_free_virt_mem(struct i40e_hw *hw, + struct i40e_virt_mem *mem); #endif /* _I40E_ALLOC_H_ */ diff --git a/drivers/net/ethernet/intel/i40e/i40e_client.c b/drivers/net/ethernet/intel/i40e/i40e_client.c index 10d7a982a5b9..639c5a1ca853 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_client.c +++ b/drivers/net/ethernet/intel/i40e/i40e_client.c @@ -541,9 +541,9 @@ static int i40e_client_virtchnl_send(struct i40e_info *ldev, { struct i40e_pf *pf = ldev->pf; struct i40e_hw *hw = &pf->hw; - i40e_status err; + int err; - err = i40e_aq_send_msg_to_vf(hw, vf_id, VIRTCHNL_OP_IWARP, + err = i40e_aq_send_msg_to_vf(hw, vf_id, VIRTCHNL_OP_RDMA, 0, msg, len, NULL); if (err) dev_err(&pf->pdev->dev, "Unable to send iWarp message to VF, error %d, aq status %d\n", @@ -674,7 +674,7 @@ static int i40e_client_update_vsi_ctxt(struct i40e_info *ldev, struct i40e_vsi *vsi = pf->vsi[pf->lan_vsi]; struct i40e_vsi_context ctxt; bool update = true; - i40e_status err; + int err; /* TODO: for now do not allow setting VF's VSI setting */ if (is_vf) @@ -686,8 +686,8 @@ static int i40e_client_update_vsi_ctxt(struct i40e_info *ldev, ctxt.flags = I40E_AQ_VSI_TYPE_PF; if (err) { dev_info(&pf->pdev->dev, - "couldn't get PF vsi config, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, err), + "couldn't get PF vsi config, err %pe aq_err %s\n", + ERR_PTR(err), i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); return -ENOENT; @@ -714,8 +714,8 @@ static int i40e_client_update_vsi_ctxt(struct i40e_info *ldev, err = i40e_aq_update_vsi_params(&vsi->back->hw, &ctxt, NULL); if (err) { dev_info(&pf->pdev->dev, - "update VSI ctxt for PE failed, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, err), + "update VSI ctxt for PE failed, err %pe aq_err %s\n", + ERR_PTR(err), i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); } diff --git a/drivers/net/ethernet/intel/i40e/i40e_common.c b/drivers/net/ethernet/intel/i40e/i40e_common.c index 8f764ff5c990..ed88e38d488b 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_common.c +++ b/drivers/net/ethernet/intel/i40e/i40e_common.c @@ -14,9 +14,9 @@ * This function sets the mac type of the adapter based on the * vendor ID and device ID stored in the hw structure. **/ -i40e_status i40e_set_mac_type(struct i40e_hw *hw) +int i40e_set_mac_type(struct i40e_hw *hw) { - i40e_status status = 0; + int status = 0; if (hw->vendor_id == PCI_VENDOR_ID_INTEL) { switch (hw->device_id) { @@ -125,154 +125,6 @@ const char *i40e_aq_str(struct i40e_hw *hw, enum i40e_admin_queue_err aq_err) } /** - * i40e_stat_str - convert status err code to a string - * @hw: pointer to the HW structure - * @stat_err: the status error code to convert - **/ -const char *i40e_stat_str(struct i40e_hw *hw, i40e_status stat_err) -{ - switch (stat_err) { - case 0: - return "OK"; - case I40E_ERR_NVM: - return "I40E_ERR_NVM"; - case I40E_ERR_NVM_CHECKSUM: - return "I40E_ERR_NVM_CHECKSUM"; - case I40E_ERR_PHY: - return "I40E_ERR_PHY"; - case I40E_ERR_CONFIG: - return "I40E_ERR_CONFIG"; - case I40E_ERR_PARAM: - return "I40E_ERR_PARAM"; - case I40E_ERR_MAC_TYPE: - return "I40E_ERR_MAC_TYPE"; - case I40E_ERR_UNKNOWN_PHY: - return "I40E_ERR_UNKNOWN_PHY"; - case I40E_ERR_LINK_SETUP: - return "I40E_ERR_LINK_SETUP"; - case I40E_ERR_ADAPTER_STOPPED: - return "I40E_ERR_ADAPTER_STOPPED"; - case I40E_ERR_INVALID_MAC_ADDR: - return "I40E_ERR_INVALID_MAC_ADDR"; - case I40E_ERR_DEVICE_NOT_SUPPORTED: - return "I40E_ERR_DEVICE_NOT_SUPPORTED"; - case I40E_ERR_PRIMARY_REQUESTS_PENDING: - return "I40E_ERR_PRIMARY_REQUESTS_PENDING"; - case I40E_ERR_INVALID_LINK_SETTINGS: - return "I40E_ERR_INVALID_LINK_SETTINGS"; - case I40E_ERR_AUTONEG_NOT_COMPLETE: - return "I40E_ERR_AUTONEG_NOT_COMPLETE"; - case I40E_ERR_RESET_FAILED: - return "I40E_ERR_RESET_FAILED"; - case I40E_ERR_SWFW_SYNC: - return "I40E_ERR_SWFW_SYNC"; - case I40E_ERR_NO_AVAILABLE_VSI: - return "I40E_ERR_NO_AVAILABLE_VSI"; - case I40E_ERR_NO_MEMORY: - return "I40E_ERR_NO_MEMORY"; - case I40E_ERR_BAD_PTR: - return "I40E_ERR_BAD_PTR"; - case I40E_ERR_RING_FULL: - return "I40E_ERR_RING_FULL"; - case I40E_ERR_INVALID_PD_ID: - return "I40E_ERR_INVALID_PD_ID"; - case I40E_ERR_INVALID_QP_ID: - return "I40E_ERR_INVALID_QP_ID"; - case I40E_ERR_INVALID_CQ_ID: - return "I40E_ERR_INVALID_CQ_ID"; - case I40E_ERR_INVALID_CEQ_ID: - return "I40E_ERR_INVALID_CEQ_ID"; - case I40E_ERR_INVALID_AEQ_ID: - return "I40E_ERR_INVALID_AEQ_ID"; - case I40E_ERR_INVALID_SIZE: - return "I40E_ERR_INVALID_SIZE"; - case I40E_ERR_INVALID_ARP_INDEX: - return "I40E_ERR_INVALID_ARP_INDEX"; - case I40E_ERR_INVALID_FPM_FUNC_ID: - return "I40E_ERR_INVALID_FPM_FUNC_ID"; - case I40E_ERR_QP_INVALID_MSG_SIZE: - return "I40E_ERR_QP_INVALID_MSG_SIZE"; - case I40E_ERR_QP_TOOMANY_WRS_POSTED: - return "I40E_ERR_QP_TOOMANY_WRS_POSTED"; - case I40E_ERR_INVALID_FRAG_COUNT: - return "I40E_ERR_INVALID_FRAG_COUNT"; - case I40E_ERR_QUEUE_EMPTY: - return "I40E_ERR_QUEUE_EMPTY"; - case I40E_ERR_INVALID_ALIGNMENT: - return "I40E_ERR_INVALID_ALIGNMENT"; - case I40E_ERR_FLUSHED_QUEUE: - return "I40E_ERR_FLUSHED_QUEUE"; - case I40E_ERR_INVALID_PUSH_PAGE_INDEX: - return "I40E_ERR_INVALID_PUSH_PAGE_INDEX"; - case I40E_ERR_INVALID_IMM_DATA_SIZE: - return "I40E_ERR_INVALID_IMM_DATA_SIZE"; - case I40E_ERR_TIMEOUT: - return "I40E_ERR_TIMEOUT"; - case I40E_ERR_OPCODE_MISMATCH: - return "I40E_ERR_OPCODE_MISMATCH"; - case I40E_ERR_CQP_COMPL_ERROR: - return "I40E_ERR_CQP_COMPL_ERROR"; - case I40E_ERR_INVALID_VF_ID: - return "I40E_ERR_INVALID_VF_ID"; - case I40E_ERR_INVALID_HMCFN_ID: - return "I40E_ERR_INVALID_HMCFN_ID"; - case I40E_ERR_BACKING_PAGE_ERROR: - return "I40E_ERR_BACKING_PAGE_ERROR"; - case I40E_ERR_NO_PBLCHUNKS_AVAILABLE: - return "I40E_ERR_NO_PBLCHUNKS_AVAILABLE"; - case I40E_ERR_INVALID_PBLE_INDEX: - return "I40E_ERR_INVALID_PBLE_INDEX"; - case I40E_ERR_INVALID_SD_INDEX: - return "I40E_ERR_INVALID_SD_INDEX"; - case I40E_ERR_INVALID_PAGE_DESC_INDEX: - return "I40E_ERR_INVALID_PAGE_DESC_INDEX"; - case I40E_ERR_INVALID_SD_TYPE: - return "I40E_ERR_INVALID_SD_TYPE"; - case I40E_ERR_MEMCPY_FAILED: - return "I40E_ERR_MEMCPY_FAILED"; - case I40E_ERR_INVALID_HMC_OBJ_INDEX: - return "I40E_ERR_INVALID_HMC_OBJ_INDEX"; - case I40E_ERR_INVALID_HMC_OBJ_COUNT: - return "I40E_ERR_INVALID_HMC_OBJ_COUNT"; - case I40E_ERR_INVALID_SRQ_ARM_LIMIT: - return "I40E_ERR_INVALID_SRQ_ARM_LIMIT"; - case I40E_ERR_SRQ_ENABLED: - return "I40E_ERR_SRQ_ENABLED"; - case I40E_ERR_ADMIN_QUEUE_ERROR: - return "I40E_ERR_ADMIN_QUEUE_ERROR"; - case I40E_ERR_ADMIN_QUEUE_TIMEOUT: - return "I40E_ERR_ADMIN_QUEUE_TIMEOUT"; - case I40E_ERR_BUF_TOO_SHORT: - return "I40E_ERR_BUF_TOO_SHORT"; - case I40E_ERR_ADMIN_QUEUE_FULL: - return "I40E_ERR_ADMIN_QUEUE_FULL"; - case I40E_ERR_ADMIN_QUEUE_NO_WORK: - return "I40E_ERR_ADMIN_QUEUE_NO_WORK"; - case I40E_ERR_BAD_IWARP_CQE: - return "I40E_ERR_BAD_IWARP_CQE"; - case I40E_ERR_NVM_BLANK_MODE: - return "I40E_ERR_NVM_BLANK_MODE"; - case I40E_ERR_NOT_IMPLEMENTED: - return "I40E_ERR_NOT_IMPLEMENTED"; - case I40E_ERR_PE_DOORBELL_NOT_ENABLED: - return "I40E_ERR_PE_DOORBELL_NOT_ENABLED"; - case I40E_ERR_DIAG_TEST_FAILED: - return "I40E_ERR_DIAG_TEST_FAILED"; - case I40E_ERR_NOT_READY: - return "I40E_ERR_NOT_READY"; - case I40E_NOT_SUPPORTED: - return "I40E_NOT_SUPPORTED"; - case I40E_ERR_FIRMWARE_API_VERSION: - return "I40E_ERR_FIRMWARE_API_VERSION"; - case I40E_ERR_ADMIN_QUEUE_CRITICAL_ERROR: - return "I40E_ERR_ADMIN_QUEUE_CRITICAL_ERROR"; - } - - snprintf(hw->err_str, sizeof(hw->err_str), "%d", stat_err); - return hw->err_str; -} - -/** * i40e_debug_aq * @hw: debug mask related to admin queue * @mask: debug mask @@ -355,13 +207,13 @@ bool i40e_check_asq_alive(struct i40e_hw *hw) * Tell the Firmware that we're shutting down the AdminQ and whether * or not the driver is unloading as well. **/ -i40e_status i40e_aq_queue_shutdown(struct i40e_hw *hw, - bool unloading) +int i40e_aq_queue_shutdown(struct i40e_hw *hw, + bool unloading) { struct i40e_aq_desc desc; struct i40e_aqc_queue_shutdown *cmd = (struct i40e_aqc_queue_shutdown *)&desc.params.raw; - i40e_status status; + int status; i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_queue_shutdown); @@ -384,15 +236,15 @@ i40e_status i40e_aq_queue_shutdown(struct i40e_hw *hw, * * Internal function to get or set RSS look up table **/ -static i40e_status i40e_aq_get_set_rss_lut(struct i40e_hw *hw, - u16 vsi_id, bool pf_lut, - u8 *lut, u16 lut_size, - bool set) +static int i40e_aq_get_set_rss_lut(struct i40e_hw *hw, + u16 vsi_id, bool pf_lut, + u8 *lut, u16 lut_size, + bool set) { - i40e_status status; struct i40e_aq_desc desc; struct i40e_aqc_get_set_rss_lut *cmd_resp = (struct i40e_aqc_get_set_rss_lut *)&desc.params.raw; + int status; if (set) i40e_fill_default_direct_cmd_desc(&desc, @@ -437,8 +289,8 @@ static i40e_status i40e_aq_get_set_rss_lut(struct i40e_hw *hw, * * get the RSS lookup table, PF or VSI type **/ -i40e_status i40e_aq_get_rss_lut(struct i40e_hw *hw, u16 vsi_id, - bool pf_lut, u8 *lut, u16 lut_size) +int i40e_aq_get_rss_lut(struct i40e_hw *hw, u16 vsi_id, + bool pf_lut, u8 *lut, u16 lut_size) { return i40e_aq_get_set_rss_lut(hw, vsi_id, pf_lut, lut, lut_size, false); @@ -454,8 +306,8 @@ i40e_status i40e_aq_get_rss_lut(struct i40e_hw *hw, u16 vsi_id, * * set the RSS lookup table, PF or VSI type **/ -i40e_status i40e_aq_set_rss_lut(struct i40e_hw *hw, u16 vsi_id, - bool pf_lut, u8 *lut, u16 lut_size) +int i40e_aq_set_rss_lut(struct i40e_hw *hw, u16 vsi_id, + bool pf_lut, u8 *lut, u16 lut_size) { return i40e_aq_get_set_rss_lut(hw, vsi_id, pf_lut, lut, lut_size, true); } @@ -469,16 +321,16 @@ i40e_status i40e_aq_set_rss_lut(struct i40e_hw *hw, u16 vsi_id, * * get the RSS key per VSI **/ -static i40e_status i40e_aq_get_set_rss_key(struct i40e_hw *hw, - u16 vsi_id, - struct i40e_aqc_get_set_rss_key_data *key, - bool set) +static int i40e_aq_get_set_rss_key(struct i40e_hw *hw, + u16 vsi_id, + struct i40e_aqc_get_set_rss_key_data *key, + bool set) { - i40e_status status; struct i40e_aq_desc desc; struct i40e_aqc_get_set_rss_key *cmd_resp = (struct i40e_aqc_get_set_rss_key *)&desc.params.raw; u16 key_size = sizeof(struct i40e_aqc_get_set_rss_key_data); + int status; if (set) i40e_fill_default_direct_cmd_desc(&desc, @@ -509,9 +361,9 @@ static i40e_status i40e_aq_get_set_rss_key(struct i40e_hw *hw, * @key: pointer to key info struct * **/ -i40e_status i40e_aq_get_rss_key(struct i40e_hw *hw, - u16 vsi_id, - struct i40e_aqc_get_set_rss_key_data *key) +int i40e_aq_get_rss_key(struct i40e_hw *hw, + u16 vsi_id, + struct i40e_aqc_get_set_rss_key_data *key) { return i40e_aq_get_set_rss_key(hw, vsi_id, key, false); } @@ -524,9 +376,9 @@ i40e_status i40e_aq_get_rss_key(struct i40e_hw *hw, * * set the RSS key per VSI **/ -i40e_status i40e_aq_set_rss_key(struct i40e_hw *hw, - u16 vsi_id, - struct i40e_aqc_get_set_rss_key_data *key) +int i40e_aq_set_rss_key(struct i40e_hw *hw, + u16 vsi_id, + struct i40e_aqc_get_set_rss_key_data *key) { return i40e_aq_get_set_rss_key(hw, vsi_id, key, true); } @@ -796,10 +648,10 @@ struct i40e_rx_ptype_decoded i40e_ptype_lookup[BIT(8)] = { * hw_addr, back, device_id, vendor_id, subsystem_device_id, * subsystem_vendor_id, and revision_id **/ -i40e_status i40e_init_shared_code(struct i40e_hw *hw) +int i40e_init_shared_code(struct i40e_hw *hw) { - i40e_status status = 0; u32 port, ari, func_rid; + int status = 0; i40e_set_mac_type(hw); @@ -836,15 +688,16 @@ i40e_status i40e_init_shared_code(struct i40e_hw *hw) * @addrs: the requestor's mac addr store * @cmd_details: pointer to command details structure or NULL **/ -static i40e_status i40e_aq_mac_address_read(struct i40e_hw *hw, - u16 *flags, - struct i40e_aqc_mac_address_read_data *addrs, - struct i40e_asq_cmd_details *cmd_details) +static int +i40e_aq_mac_address_read(struct i40e_hw *hw, + u16 *flags, + struct i40e_aqc_mac_address_read_data *addrs, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_mac_address_read *cmd_data = (struct i40e_aqc_mac_address_read *)&desc.params.raw; - i40e_status status; + int status; i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_mac_address_read); desc.flags |= cpu_to_le16(I40E_AQ_FLAG_BUF); @@ -863,14 +716,14 @@ static i40e_status i40e_aq_mac_address_read(struct i40e_hw *hw, * @mac_addr: address to write * @cmd_details: pointer to command details structure or NULL **/ -i40e_status i40e_aq_mac_address_write(struct i40e_hw *hw, - u16 flags, u8 *mac_addr, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_mac_address_write(struct i40e_hw *hw, + u16 flags, u8 *mac_addr, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_mac_address_write *cmd_data = (struct i40e_aqc_mac_address_write *)&desc.params.raw; - i40e_status status; + int status; i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_mac_address_write); @@ -893,11 +746,11 @@ i40e_status i40e_aq_mac_address_write(struct i40e_hw *hw, * * Reads the adapter's MAC address from register **/ -i40e_status i40e_get_mac_addr(struct i40e_hw *hw, u8 *mac_addr) +int i40e_get_mac_addr(struct i40e_hw *hw, u8 *mac_addr) { struct i40e_aqc_mac_address_read_data addrs; - i40e_status status; u16 flags = 0; + int status; status = i40e_aq_mac_address_read(hw, &flags, &addrs, NULL); @@ -914,11 +767,11 @@ i40e_status i40e_get_mac_addr(struct i40e_hw *hw, u8 *mac_addr) * * Reads the adapter's Port MAC address **/ -i40e_status i40e_get_port_mac_addr(struct i40e_hw *hw, u8 *mac_addr) +int i40e_get_port_mac_addr(struct i40e_hw *hw, u8 *mac_addr) { struct i40e_aqc_mac_address_read_data addrs; - i40e_status status; u16 flags = 0; + int status; status = i40e_aq_mac_address_read(hw, &flags, &addrs, NULL); if (status) @@ -972,13 +825,13 @@ void i40e_pre_tx_queue_cfg(struct i40e_hw *hw, u32 queue, bool enable) * * Reads the part number string from the EEPROM. **/ -i40e_status i40e_read_pba_string(struct i40e_hw *hw, u8 *pba_num, - u32 pba_num_size) +int i40e_read_pba_string(struct i40e_hw *hw, u8 *pba_num, + u32 pba_num_size) { - i40e_status status = 0; u16 pba_word = 0; u16 pba_size = 0; u16 pba_ptr = 0; + int status = 0; u16 i = 0; status = i40e_read_nvm_word(hw, I40E_SR_PBA_FLAGS, &pba_word); @@ -1087,8 +940,8 @@ static enum i40e_media_type i40e_get_media_type(struct i40e_hw *hw) * @hw: pointer to the hardware structure * @retry_limit: how many times to retry before failure **/ -static i40e_status i40e_poll_globr(struct i40e_hw *hw, - u32 retry_limit) +static int i40e_poll_globr(struct i40e_hw *hw, + u32 retry_limit) { u32 cnt, reg = 0; @@ -1114,7 +967,7 @@ static i40e_status i40e_poll_globr(struct i40e_hw *hw, * Assuming someone else has triggered a global reset, * assure the global reset is complete and then reset the PF **/ -i40e_status i40e_pf_reset(struct i40e_hw *hw) +int i40e_pf_reset(struct i40e_hw *hw) { u32 cnt = 0; u32 cnt1 = 0; @@ -1453,15 +1306,16 @@ void i40e_led_set(struct i40e_hw *hw, u32 mode, bool blink) * * Returns the various PHY abilities supported on the Port. **/ -i40e_status i40e_aq_get_phy_capabilities(struct i40e_hw *hw, - bool qualified_modules, bool report_init, - struct i40e_aq_get_phy_abilities_resp *abilities, - struct i40e_asq_cmd_details *cmd_details) +int +i40e_aq_get_phy_capabilities(struct i40e_hw *hw, + bool qualified_modules, bool report_init, + struct i40e_aq_get_phy_abilities_resp *abilities, + struct i40e_asq_cmd_details *cmd_details) { - struct i40e_aq_desc desc; - i40e_status status; u16 abilities_size = sizeof(struct i40e_aq_get_phy_abilities_resp); u16 max_delay = I40E_MAX_PHY_TIMEOUT, total_delay = 0; + struct i40e_aq_desc desc; + int status; if (!abilities) return I40E_ERR_PARAM; @@ -1532,14 +1386,14 @@ i40e_status i40e_aq_get_phy_capabilities(struct i40e_hw *hw, * of the PHY Config parameters. This status will be indicated by the * command response. **/ -enum i40e_status_code i40e_aq_set_phy_config(struct i40e_hw *hw, - struct i40e_aq_set_phy_config *config, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_set_phy_config(struct i40e_hw *hw, + struct i40e_aq_set_phy_config *config, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aq_set_phy_config *cmd = (struct i40e_aq_set_phy_config *)&desc.params.raw; - enum i40e_status_code status; + int status; if (!config) return I40E_ERR_PARAM; @@ -1554,7 +1408,7 @@ enum i40e_status_code i40e_aq_set_phy_config(struct i40e_hw *hw, return status; } -static noinline_for_stack enum i40e_status_code +static noinline_for_stack int i40e_set_fc_status(struct i40e_hw *hw, struct i40e_aq_get_phy_abilities_resp *abilities, bool atomic_restart) @@ -1612,11 +1466,11 @@ i40e_set_fc_status(struct i40e_hw *hw, * * Set the requested flow control mode using set_phy_config. **/ -enum i40e_status_code i40e_set_fc(struct i40e_hw *hw, u8 *aq_failures, - bool atomic_restart) +int i40e_set_fc(struct i40e_hw *hw, u8 *aq_failures, + bool atomic_restart) { struct i40e_aq_get_phy_abilities_resp abilities; - enum i40e_status_code status; + int status; *aq_failures = 0x0; @@ -1655,13 +1509,13 @@ enum i40e_status_code i40e_set_fc(struct i40e_hw *hw, u8 *aq_failures, * * Tell the firmware that the driver is taking over from PXE **/ -i40e_status i40e_aq_clear_pxe_mode(struct i40e_hw *hw, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_clear_pxe_mode(struct i40e_hw *hw, + struct i40e_asq_cmd_details *cmd_details) { - i40e_status status; struct i40e_aq_desc desc; struct i40e_aqc_clear_pxe *cmd = (struct i40e_aqc_clear_pxe *)&desc.params.raw; + int status; i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_clear_pxe_mode); @@ -1683,14 +1537,14 @@ i40e_status i40e_aq_clear_pxe_mode(struct i40e_hw *hw, * * Sets up the link and restarts the Auto-Negotiation over the link. **/ -i40e_status i40e_aq_set_link_restart_an(struct i40e_hw *hw, - bool enable_link, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_set_link_restart_an(struct i40e_hw *hw, + bool enable_link, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_set_link_restart_an *cmd = (struct i40e_aqc_set_link_restart_an *)&desc.params.raw; - i40e_status status; + int status; i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_set_link_restart_an); @@ -1715,17 +1569,17 @@ i40e_status i40e_aq_set_link_restart_an(struct i40e_hw *hw, * * Returns the link status of the adapter. **/ -i40e_status i40e_aq_get_link_info(struct i40e_hw *hw, - bool enable_lse, struct i40e_link_status *link, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_get_link_info(struct i40e_hw *hw, + bool enable_lse, struct i40e_link_status *link, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_get_link_status *resp = (struct i40e_aqc_get_link_status *)&desc.params.raw; struct i40e_link_status *hw_link_info = &hw->phy.link_info; - i40e_status status; bool tx_pause, rx_pause; u16 command_flags; + int status; i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_get_link_status); @@ -1811,14 +1665,14 @@ aq_get_link_info_exit: * * Set link interrupt mask. **/ -i40e_status i40e_aq_set_phy_int_mask(struct i40e_hw *hw, - u16 mask, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_set_phy_int_mask(struct i40e_hw *hw, + u16 mask, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_set_phy_int_mask *cmd = (struct i40e_aqc_set_phy_int_mask *)&desc.params.raw; - i40e_status status; + int status; i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_set_phy_int_mask); @@ -1838,8 +1692,8 @@ i40e_status i40e_aq_set_phy_int_mask(struct i40e_hw *hw, * * Enable/disable loopback on a given port */ -i40e_status i40e_aq_set_mac_loopback(struct i40e_hw *hw, bool ena_lpbk, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_set_mac_loopback(struct i40e_hw *hw, bool ena_lpbk, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_set_lb_mode *cmd = @@ -1864,13 +1718,13 @@ i40e_status i40e_aq_set_mac_loopback(struct i40e_hw *hw, bool ena_lpbk, * * Reset the external PHY. **/ -i40e_status i40e_aq_set_phy_debug(struct i40e_hw *hw, u8 cmd_flags, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_set_phy_debug(struct i40e_hw *hw, u8 cmd_flags, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_set_phy_debug *cmd = (struct i40e_aqc_set_phy_debug *)&desc.params.raw; - i40e_status status; + int status; i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_set_phy_debug); @@ -1905,9 +1759,9 @@ static bool i40e_is_aq_api_ver_ge(struct i40e_adminq_info *aq, u16 maj, * * Add a VSI context to the hardware. **/ -i40e_status i40e_aq_add_vsi(struct i40e_hw *hw, - struct i40e_vsi_context *vsi_ctx, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_add_vsi(struct i40e_hw *hw, + struct i40e_vsi_context *vsi_ctx, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_add_get_update_vsi *cmd = @@ -1915,7 +1769,7 @@ i40e_status i40e_aq_add_vsi(struct i40e_hw *hw, struct i40e_aqc_add_get_update_vsi_completion *resp = (struct i40e_aqc_add_get_update_vsi_completion *) &desc.params.raw; - i40e_status status; + int status; i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_add_vsi); @@ -1949,15 +1803,15 @@ aq_add_vsi_exit: * @seid: vsi number * @cmd_details: pointer to command details structure or NULL **/ -i40e_status i40e_aq_set_default_vsi(struct i40e_hw *hw, - u16 seid, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_set_default_vsi(struct i40e_hw *hw, + u16 seid, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_set_vsi_promiscuous_modes *cmd = (struct i40e_aqc_set_vsi_promiscuous_modes *) &desc.params.raw; - i40e_status status; + int status; i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_set_vsi_promiscuous_modes); @@ -1977,15 +1831,15 @@ i40e_status i40e_aq_set_default_vsi(struct i40e_hw *hw, * @seid: vsi number * @cmd_details: pointer to command details structure or NULL **/ -i40e_status i40e_aq_clear_default_vsi(struct i40e_hw *hw, - u16 seid, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_clear_default_vsi(struct i40e_hw *hw, + u16 seid, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_set_vsi_promiscuous_modes *cmd = (struct i40e_aqc_set_vsi_promiscuous_modes *) &desc.params.raw; - i40e_status status; + int status; i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_set_vsi_promiscuous_modes); @@ -2007,16 +1861,16 @@ i40e_status i40e_aq_clear_default_vsi(struct i40e_hw *hw, * @cmd_details: pointer to command details structure or NULL * @rx_only_promisc: flag to decide if egress traffic gets mirrored in promisc **/ -i40e_status i40e_aq_set_vsi_unicast_promiscuous(struct i40e_hw *hw, - u16 seid, bool set, - struct i40e_asq_cmd_details *cmd_details, - bool rx_only_promisc) +int i40e_aq_set_vsi_unicast_promiscuous(struct i40e_hw *hw, + u16 seid, bool set, + struct i40e_asq_cmd_details *cmd_details, + bool rx_only_promisc) { struct i40e_aq_desc desc; struct i40e_aqc_set_vsi_promiscuous_modes *cmd = (struct i40e_aqc_set_vsi_promiscuous_modes *)&desc.params.raw; - i40e_status status; u16 flags = 0; + int status; i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_set_vsi_promiscuous_modes); @@ -2047,14 +1901,15 @@ i40e_status i40e_aq_set_vsi_unicast_promiscuous(struct i40e_hw *hw, * @set: set multicast promiscuous enable/disable * @cmd_details: pointer to command details structure or NULL **/ -i40e_status i40e_aq_set_vsi_multicast_promiscuous(struct i40e_hw *hw, - u16 seid, bool set, struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_set_vsi_multicast_promiscuous(struct i40e_hw *hw, + u16 seid, bool set, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_set_vsi_promiscuous_modes *cmd = (struct i40e_aqc_set_vsi_promiscuous_modes *)&desc.params.raw; - i40e_status status; u16 flags = 0; + int status; i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_set_vsi_promiscuous_modes); @@ -2080,16 +1935,16 @@ i40e_status i40e_aq_set_vsi_multicast_promiscuous(struct i40e_hw *hw, * @vid: The VLAN tag filter - capture any multicast packet with this VLAN tag * @cmd_details: pointer to command details structure or NULL **/ -enum i40e_status_code i40e_aq_set_vsi_mc_promisc_on_vlan(struct i40e_hw *hw, - u16 seid, bool enable, - u16 vid, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_set_vsi_mc_promisc_on_vlan(struct i40e_hw *hw, + u16 seid, bool enable, + u16 vid, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_set_vsi_promiscuous_modes *cmd = (struct i40e_aqc_set_vsi_promiscuous_modes *)&desc.params.raw; - enum i40e_status_code status; u16 flags = 0; + int status; i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_set_vsi_promiscuous_modes); @@ -2116,16 +1971,16 @@ enum i40e_status_code i40e_aq_set_vsi_mc_promisc_on_vlan(struct i40e_hw *hw, * @vid: The VLAN tag filter - capture any unicast packet with this VLAN tag * @cmd_details: pointer to command details structure or NULL **/ -enum i40e_status_code i40e_aq_set_vsi_uc_promisc_on_vlan(struct i40e_hw *hw, - u16 seid, bool enable, - u16 vid, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_set_vsi_uc_promisc_on_vlan(struct i40e_hw *hw, + u16 seid, bool enable, + u16 vid, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_set_vsi_promiscuous_modes *cmd = (struct i40e_aqc_set_vsi_promiscuous_modes *)&desc.params.raw; - enum i40e_status_code status; u16 flags = 0; + int status; i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_set_vsi_promiscuous_modes); @@ -2158,15 +2013,15 @@ enum i40e_status_code i40e_aq_set_vsi_uc_promisc_on_vlan(struct i40e_hw *hw, * @vid: The VLAN tag filter - capture any broadcast packet with this VLAN tag * @cmd_details: pointer to command details structure or NULL **/ -i40e_status i40e_aq_set_vsi_bc_promisc_on_vlan(struct i40e_hw *hw, - u16 seid, bool enable, u16 vid, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_set_vsi_bc_promisc_on_vlan(struct i40e_hw *hw, + u16 seid, bool enable, u16 vid, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_set_vsi_promiscuous_modes *cmd = (struct i40e_aqc_set_vsi_promiscuous_modes *)&desc.params.raw; - i40e_status status; u16 flags = 0; + int status; i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_set_vsi_promiscuous_modes); @@ -2193,14 +2048,14 @@ i40e_status i40e_aq_set_vsi_bc_promisc_on_vlan(struct i40e_hw *hw, * * Set or clear the broadcast promiscuous flag (filter) for a given VSI. **/ -i40e_status i40e_aq_set_vsi_broadcast(struct i40e_hw *hw, - u16 seid, bool set_filter, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_set_vsi_broadcast(struct i40e_hw *hw, + u16 seid, bool set_filter, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_set_vsi_promiscuous_modes *cmd = (struct i40e_aqc_set_vsi_promiscuous_modes *)&desc.params.raw; - i40e_status status; + int status; i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_set_vsi_promiscuous_modes); @@ -2226,15 +2081,15 @@ i40e_status i40e_aq_set_vsi_broadcast(struct i40e_hw *hw, * @enable: set MAC L2 layer unicast promiscuous enable/disable for a given VLAN * @cmd_details: pointer to command details structure or NULL **/ -i40e_status i40e_aq_set_vsi_vlan_promisc(struct i40e_hw *hw, - u16 seid, bool enable, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_set_vsi_vlan_promisc(struct i40e_hw *hw, + u16 seid, bool enable, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_set_vsi_promiscuous_modes *cmd = (struct i40e_aqc_set_vsi_promiscuous_modes *)&desc.params.raw; - i40e_status status; u16 flags = 0; + int status; i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_set_vsi_promiscuous_modes); @@ -2256,9 +2111,9 @@ i40e_status i40e_aq_set_vsi_vlan_promisc(struct i40e_hw *hw, * @vsi_ctx: pointer to a vsi context struct * @cmd_details: pointer to command details structure or NULL **/ -i40e_status i40e_aq_get_vsi_params(struct i40e_hw *hw, - struct i40e_vsi_context *vsi_ctx, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_get_vsi_params(struct i40e_hw *hw, + struct i40e_vsi_context *vsi_ctx, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_add_get_update_vsi *cmd = @@ -2266,7 +2121,7 @@ i40e_status i40e_aq_get_vsi_params(struct i40e_hw *hw, struct i40e_aqc_add_get_update_vsi_completion *resp = (struct i40e_aqc_add_get_update_vsi_completion *) &desc.params.raw; - i40e_status status; + int status; i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_get_vsi_parameters); @@ -2298,9 +2153,9 @@ aq_get_vsi_params_exit: * * Update a VSI context. **/ -i40e_status i40e_aq_update_vsi_params(struct i40e_hw *hw, - struct i40e_vsi_context *vsi_ctx, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_update_vsi_params(struct i40e_hw *hw, + struct i40e_vsi_context *vsi_ctx, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_add_get_update_vsi *cmd = @@ -2308,7 +2163,7 @@ i40e_status i40e_aq_update_vsi_params(struct i40e_hw *hw, struct i40e_aqc_add_get_update_vsi_completion *resp = (struct i40e_aqc_add_get_update_vsi_completion *) &desc.params.raw; - i40e_status status; + int status; i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_update_vsi_parameters); @@ -2336,15 +2191,15 @@ i40e_status i40e_aq_update_vsi_params(struct i40e_hw *hw, * * Fill the buf with switch configuration returned from AdminQ command **/ -i40e_status i40e_aq_get_switch_config(struct i40e_hw *hw, - struct i40e_aqc_get_switch_config_resp *buf, - u16 buf_size, u16 *start_seid, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_get_switch_config(struct i40e_hw *hw, + struct i40e_aqc_get_switch_config_resp *buf, + u16 buf_size, u16 *start_seid, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_switch_seid *scfg = (struct i40e_aqc_switch_seid *)&desc.params.raw; - i40e_status status; + int status; i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_get_switch_config); @@ -2370,15 +2225,15 @@ i40e_status i40e_aq_get_switch_config(struct i40e_hw *hw, * * Set switch configuration bits **/ -enum i40e_status_code i40e_aq_set_switch_config(struct i40e_hw *hw, - u16 flags, - u16 valid_flags, u8 mode, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_set_switch_config(struct i40e_hw *hw, + u16 flags, + u16 valid_flags, u8 mode, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_set_switch_config *scfg = (struct i40e_aqc_set_switch_config *)&desc.params.raw; - enum i40e_status_code status; + int status; i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_set_switch_config); @@ -2407,16 +2262,16 @@ enum i40e_status_code i40e_aq_set_switch_config(struct i40e_hw *hw, * * Get the firmware version from the admin queue commands **/ -i40e_status i40e_aq_get_firmware_version(struct i40e_hw *hw, - u16 *fw_major_version, u16 *fw_minor_version, - u32 *fw_build, - u16 *api_major_version, u16 *api_minor_version, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_get_firmware_version(struct i40e_hw *hw, + u16 *fw_major_version, u16 *fw_minor_version, + u32 *fw_build, + u16 *api_major_version, u16 *api_minor_version, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_get_version *resp = (struct i40e_aqc_get_version *)&desc.params.raw; - i40e_status status; + int status; i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_get_version); @@ -2446,14 +2301,14 @@ i40e_status i40e_aq_get_firmware_version(struct i40e_hw *hw, * * Send the driver version to the firmware **/ -i40e_status i40e_aq_send_driver_version(struct i40e_hw *hw, +int i40e_aq_send_driver_version(struct i40e_hw *hw, struct i40e_driver_version *dv, struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_driver_version *cmd = (struct i40e_aqc_driver_version *)&desc.params.raw; - i40e_status status; + int status; u16 len; if (dv == NULL) @@ -2488,9 +2343,9 @@ i40e_status i40e_aq_send_driver_version(struct i40e_hw *hw, * * Side effect: LinkStatusEvent reporting becomes enabled **/ -i40e_status i40e_get_link_status(struct i40e_hw *hw, bool *link_up) +int i40e_get_link_status(struct i40e_hw *hw, bool *link_up) { - i40e_status status = 0; + int status = 0; if (hw->phy.get_link_info) { status = i40e_update_link_info(hw); @@ -2509,10 +2364,10 @@ i40e_status i40e_get_link_status(struct i40e_hw *hw, bool *link_up) * i40e_update_link_info - update status of the HW network link * @hw: pointer to the hw struct **/ -noinline_for_stack i40e_status i40e_update_link_info(struct i40e_hw *hw) +noinline_for_stack int i40e_update_link_info(struct i40e_hw *hw) { struct i40e_aq_get_phy_abilities_resp abilities; - i40e_status status = 0; + int status = 0; status = i40e_aq_get_link_info(hw, true, NULL, NULL); if (status) @@ -2559,19 +2414,19 @@ noinline_for_stack i40e_status i40e_update_link_info(struct i40e_hw *hw) * This asks the FW to add a VEB between the uplink and downlink * elements. If the uplink SEID is 0, this will be a floating VEB. **/ -i40e_status i40e_aq_add_veb(struct i40e_hw *hw, u16 uplink_seid, - u16 downlink_seid, u8 enabled_tc, - bool default_port, u16 *veb_seid, - bool enable_stats, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_add_veb(struct i40e_hw *hw, u16 uplink_seid, + u16 downlink_seid, u8 enabled_tc, + bool default_port, u16 *veb_seid, + bool enable_stats, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_add_veb *cmd = (struct i40e_aqc_add_veb *)&desc.params.raw; struct i40e_aqc_add_veb_completion *resp = (struct i40e_aqc_add_veb_completion *)&desc.params.raw; - i40e_status status; u16 veb_flags = 0; + int status; /* SEIDs need to either both be set or both be 0 for floating VEB */ if (!!uplink_seid != !!downlink_seid) @@ -2617,17 +2472,17 @@ i40e_status i40e_aq_add_veb(struct i40e_hw *hw, u16 uplink_seid, * This retrieves the parameters for a particular VEB, specified by * uplink_seid, and returns them to the caller. **/ -i40e_status i40e_aq_get_veb_parameters(struct i40e_hw *hw, - u16 veb_seid, u16 *switch_id, - bool *floating, u16 *statistic_index, - u16 *vebs_used, u16 *vebs_free, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_get_veb_parameters(struct i40e_hw *hw, + u16 veb_seid, u16 *switch_id, + bool *floating, u16 *statistic_index, + u16 *vebs_used, u16 *vebs_free, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_get_veb_parameters_completion *cmd_resp = (struct i40e_aqc_get_veb_parameters_completion *) &desc.params.raw; - i40e_status status; + int status; if (veb_seid == 0) return I40E_ERR_PARAM; @@ -2711,7 +2566,7 @@ i40e_prepare_add_macvlan(struct i40e_aqc_add_macvlan_element_data *mv_list, * * Add MAC/VLAN addresses to the HW filtering **/ -i40e_status +int i40e_aq_add_macvlan(struct i40e_hw *hw, u16 seid, struct i40e_aqc_add_macvlan_element_data *mv_list, u16 count, struct i40e_asq_cmd_details *cmd_details) @@ -2743,7 +2598,7 @@ i40e_aq_add_macvlan(struct i40e_hw *hw, u16 seid, * It also calls _v2 versions of asq_send_command functions to * get the aq_status on the stack. **/ -i40e_status +int i40e_aq_add_macvlan_v2(struct i40e_hw *hw, u16 seid, struct i40e_aqc_add_macvlan_element_data *mv_list, u16 count, struct i40e_asq_cmd_details *cmd_details, @@ -2771,15 +2626,16 @@ i40e_aq_add_macvlan_v2(struct i40e_hw *hw, u16 seid, * * Remove MAC/VLAN addresses from the HW filtering **/ -i40e_status i40e_aq_remove_macvlan(struct i40e_hw *hw, u16 seid, - struct i40e_aqc_remove_macvlan_element_data *mv_list, - u16 count, struct i40e_asq_cmd_details *cmd_details) +int +i40e_aq_remove_macvlan(struct i40e_hw *hw, u16 seid, + struct i40e_aqc_remove_macvlan_element_data *mv_list, + u16 count, struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_macvlan *cmd = (struct i40e_aqc_macvlan *)&desc.params.raw; - i40e_status status; u16 buf_size; + int status; if (count == 0 || !mv_list || !hw) return I40E_ERR_PARAM; @@ -2818,7 +2674,7 @@ i40e_status i40e_aq_remove_macvlan(struct i40e_hw *hw, u16 seid, * It also calls _v2 versions of asq_send_command functions to * get the aq_status on the stack. **/ -i40e_status +int i40e_aq_remove_macvlan_v2(struct i40e_hw *hw, u16 seid, struct i40e_aqc_remove_macvlan_element_data *mv_list, u16 count, struct i40e_asq_cmd_details *cmd_details, @@ -2866,19 +2722,19 @@ i40e_aq_remove_macvlan_v2(struct i40e_hw *hw, u16 seid, * Add/Delete a mirror rule to a specific switch. Mirror rules are supported for * VEBs/VEPA elements only **/ -static i40e_status i40e_mirrorrule_op(struct i40e_hw *hw, - u16 opcode, u16 sw_seid, u16 rule_type, u16 id, - u16 count, __le16 *mr_list, - struct i40e_asq_cmd_details *cmd_details, - u16 *rule_id, u16 *rules_used, u16 *rules_free) +static int i40e_mirrorrule_op(struct i40e_hw *hw, + u16 opcode, u16 sw_seid, u16 rule_type, u16 id, + u16 count, __le16 *mr_list, + struct i40e_asq_cmd_details *cmd_details, + u16 *rule_id, u16 *rules_used, u16 *rules_free) { struct i40e_aq_desc desc; struct i40e_aqc_add_delete_mirror_rule *cmd = (struct i40e_aqc_add_delete_mirror_rule *)&desc.params.raw; struct i40e_aqc_add_delete_mirror_rule_completion *resp = (struct i40e_aqc_add_delete_mirror_rule_completion *)&desc.params.raw; - i40e_status status; u16 buf_size; + int status; buf_size = count * sizeof(*mr_list); @@ -2926,10 +2782,11 @@ static i40e_status i40e_mirrorrule_op(struct i40e_hw *hw, * * Add mirror rule. Mirror rules are supported for VEBs or VEPA elements only **/ -i40e_status i40e_aq_add_mirrorrule(struct i40e_hw *hw, u16 sw_seid, - u16 rule_type, u16 dest_vsi, u16 count, __le16 *mr_list, - struct i40e_asq_cmd_details *cmd_details, - u16 *rule_id, u16 *rules_used, u16 *rules_free) +int i40e_aq_add_mirrorrule(struct i40e_hw *hw, u16 sw_seid, + u16 rule_type, u16 dest_vsi, u16 count, + __le16 *mr_list, + struct i40e_asq_cmd_details *cmd_details, + u16 *rule_id, u16 *rules_used, u16 *rules_free) { if (!(rule_type == I40E_AQC_MIRROR_RULE_TYPE_ALL_INGRESS || rule_type == I40E_AQC_MIRROR_RULE_TYPE_ALL_EGRESS)) { @@ -2957,10 +2814,11 @@ i40e_status i40e_aq_add_mirrorrule(struct i40e_hw *hw, u16 sw_seid, * * Delete a mirror rule. Mirror rules are supported for VEBs/VEPA elements only **/ -i40e_status i40e_aq_delete_mirrorrule(struct i40e_hw *hw, u16 sw_seid, - u16 rule_type, u16 rule_id, u16 count, __le16 *mr_list, - struct i40e_asq_cmd_details *cmd_details, - u16 *rules_used, u16 *rules_free) +int i40e_aq_delete_mirrorrule(struct i40e_hw *hw, u16 sw_seid, + u16 rule_type, u16 rule_id, u16 count, + __le16 *mr_list, + struct i40e_asq_cmd_details *cmd_details, + u16 *rules_used, u16 *rules_free) { /* Rule ID has to be valid except rule_type: INGRESS VLAN mirroring */ if (rule_type == I40E_AQC_MIRROR_RULE_TYPE_VLAN) { @@ -2989,14 +2847,14 @@ i40e_status i40e_aq_delete_mirrorrule(struct i40e_hw *hw, u16 sw_seid, * * send msg to vf **/ -i40e_status i40e_aq_send_msg_to_vf(struct i40e_hw *hw, u16 vfid, - u32 v_opcode, u32 v_retval, u8 *msg, u16 msglen, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_send_msg_to_vf(struct i40e_hw *hw, u16 vfid, + u32 v_opcode, u32 v_retval, u8 *msg, u16 msglen, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_pf_vf_message *cmd = (struct i40e_aqc_pf_vf_message *)&desc.params.raw; - i40e_status status; + int status; i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_send_msg_to_vf); cmd->id = cpu_to_le32(vfid); @@ -3024,14 +2882,14 @@ i40e_status i40e_aq_send_msg_to_vf(struct i40e_hw *hw, u16 vfid, * * Read the register using the admin queue commands **/ -i40e_status i40e_aq_debug_read_register(struct i40e_hw *hw, +int i40e_aq_debug_read_register(struct i40e_hw *hw, u32 reg_addr, u64 *reg_val, struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_debug_reg_read_write *cmd_resp = (struct i40e_aqc_debug_reg_read_write *)&desc.params.raw; - i40e_status status; + int status; if (reg_val == NULL) return I40E_ERR_PARAM; @@ -3059,14 +2917,14 @@ i40e_status i40e_aq_debug_read_register(struct i40e_hw *hw, * * Write to a register using the admin queue commands **/ -i40e_status i40e_aq_debug_write_register(struct i40e_hw *hw, - u32 reg_addr, u64 reg_val, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_debug_write_register(struct i40e_hw *hw, + u32 reg_addr, u64 reg_val, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_debug_reg_read_write *cmd = (struct i40e_aqc_debug_reg_read_write *)&desc.params.raw; - i40e_status status; + int status; i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_debug_write_reg); @@ -3090,16 +2948,16 @@ i40e_status i40e_aq_debug_write_register(struct i40e_hw *hw, * * requests common resource using the admin queue commands **/ -i40e_status i40e_aq_request_resource(struct i40e_hw *hw, - enum i40e_aq_resources_ids resource, - enum i40e_aq_resource_access_type access, - u8 sdp_number, u64 *timeout, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_request_resource(struct i40e_hw *hw, + enum i40e_aq_resources_ids resource, + enum i40e_aq_resource_access_type access, + u8 sdp_number, u64 *timeout, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_request_resource *cmd_resp = (struct i40e_aqc_request_resource *)&desc.params.raw; - i40e_status status; + int status; i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_request_resource); @@ -3129,15 +2987,15 @@ i40e_status i40e_aq_request_resource(struct i40e_hw *hw, * * release common resource using the admin queue commands **/ -i40e_status i40e_aq_release_resource(struct i40e_hw *hw, - enum i40e_aq_resources_ids resource, - u8 sdp_number, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_release_resource(struct i40e_hw *hw, + enum i40e_aq_resources_ids resource, + u8 sdp_number, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_request_resource *cmd = (struct i40e_aqc_request_resource *)&desc.params.raw; - i40e_status status; + int status; i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_release_resource); @@ -3161,15 +3019,15 @@ i40e_status i40e_aq_release_resource(struct i40e_hw *hw, * * Read the NVM using the admin queue commands **/ -i40e_status i40e_aq_read_nvm(struct i40e_hw *hw, u8 module_pointer, - u32 offset, u16 length, void *data, - bool last_command, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_read_nvm(struct i40e_hw *hw, u8 module_pointer, + u32 offset, u16 length, void *data, + bool last_command, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_nvm_update *cmd = (struct i40e_aqc_nvm_update *)&desc.params.raw; - i40e_status status; + int status; /* In offset the highest byte must be zeroed. */ if (offset & 0xFF000000) { @@ -3207,14 +3065,14 @@ i40e_aq_read_nvm_exit: * * Erase the NVM sector using the admin queue commands **/ -i40e_status i40e_aq_erase_nvm(struct i40e_hw *hw, u8 module_pointer, - u32 offset, u16 length, bool last_command, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_erase_nvm(struct i40e_hw *hw, u8 module_pointer, + u32 offset, u16 length, bool last_command, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_nvm_update *cmd = (struct i40e_aqc_nvm_update *)&desc.params.raw; - i40e_status status; + int status; /* In offset the highest byte must be zeroed. */ if (offset & 0xFF000000) { @@ -3255,8 +3113,8 @@ static void i40e_parse_discover_capabilities(struct i40e_hw *hw, void *buff, u32 number, logical_id, phys_id; struct i40e_hw_capabilities *p; u16 id, ocp_cfg_word0; - i40e_status status; u8 major_rev; + int status; u32 i = 0; cap = (struct i40e_aqc_list_capabilities_element_resp *) buff; @@ -3497,14 +3355,14 @@ static void i40e_parse_discover_capabilities(struct i40e_hw *hw, void *buff, * * Get the device capabilities descriptions from the firmware **/ -i40e_status i40e_aq_discover_capabilities(struct i40e_hw *hw, - void *buff, u16 buff_size, u16 *data_size, - enum i40e_admin_queue_opc list_type_opc, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_discover_capabilities(struct i40e_hw *hw, + void *buff, u16 buff_size, u16 *data_size, + enum i40e_admin_queue_opc list_type_opc, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aqc_list_capabilites *cmd; struct i40e_aq_desc desc; - i40e_status status = 0; + int status = 0; cmd = (struct i40e_aqc_list_capabilites *)&desc.params.raw; @@ -3546,15 +3404,15 @@ exit: * * Update the NVM using the admin queue commands **/ -i40e_status i40e_aq_update_nvm(struct i40e_hw *hw, u8 module_pointer, - u32 offset, u16 length, void *data, - bool last_command, u8 preservation_flags, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_update_nvm(struct i40e_hw *hw, u8 module_pointer, + u32 offset, u16 length, void *data, + bool last_command, u8 preservation_flags, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_nvm_update *cmd = (struct i40e_aqc_nvm_update *)&desc.params.raw; - i40e_status status; + int status; /* In offset the highest byte must be zeroed. */ if (offset & 0xFF000000) { @@ -3599,13 +3457,13 @@ i40e_aq_update_nvm_exit: * * Rearrange NVM structure, available only for transition FW **/ -i40e_status i40e_aq_rearrange_nvm(struct i40e_hw *hw, - u8 rearrange_nvm, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_rearrange_nvm(struct i40e_hw *hw, + u8 rearrange_nvm, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aqc_nvm_update *cmd; - i40e_status status; struct i40e_aq_desc desc; + int status; cmd = (struct i40e_aqc_nvm_update *)&desc.params.raw; @@ -3639,17 +3497,17 @@ i40e_aq_rearrange_nvm_exit: * * Requests the complete LLDP MIB (entire packet). **/ -i40e_status i40e_aq_get_lldp_mib(struct i40e_hw *hw, u8 bridge_type, - u8 mib_type, void *buff, u16 buff_size, - u16 *local_len, u16 *remote_len, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_get_lldp_mib(struct i40e_hw *hw, u8 bridge_type, + u8 mib_type, void *buff, u16 buff_size, + u16 *local_len, u16 *remote_len, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_lldp_get_mib *cmd = (struct i40e_aqc_lldp_get_mib *)&desc.params.raw; struct i40e_aqc_lldp_get_mib *resp = (struct i40e_aqc_lldp_get_mib *)&desc.params.raw; - i40e_status status; + int status; if (buff_size == 0 || !buff) return I40E_ERR_PARAM; @@ -3689,14 +3547,14 @@ i40e_status i40e_aq_get_lldp_mib(struct i40e_hw *hw, u8 bridge_type, * * Set the LLDP MIB. **/ -enum i40e_status_code +int i40e_aq_set_lldp_mib(struct i40e_hw *hw, u8 mib_type, void *buff, u16 buff_size, struct i40e_asq_cmd_details *cmd_details) { struct i40e_aqc_lldp_set_local_mib *cmd; - enum i40e_status_code status; struct i40e_aq_desc desc; + int status; cmd = (struct i40e_aqc_lldp_set_local_mib *)&desc.params.raw; if (buff_size == 0 || !buff) @@ -3728,14 +3586,14 @@ i40e_aq_set_lldp_mib(struct i40e_hw *hw, * Enable or Disable posting of an event on ARQ when LLDP MIB * associated with the interface changes **/ -i40e_status i40e_aq_cfg_lldp_mib_change_event(struct i40e_hw *hw, - bool enable_update, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_cfg_lldp_mib_change_event(struct i40e_hw *hw, + bool enable_update, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_lldp_update_mib *cmd = (struct i40e_aqc_lldp_update_mib *)&desc.params.raw; - i40e_status status; + int status; i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_lldp_update_mib); @@ -3757,14 +3615,14 @@ i40e_status i40e_aq_cfg_lldp_mib_change_event(struct i40e_hw *hw, * Restore LLDP Agent factory settings if @restore set to True. In other case * only returns factory setting in AQ response. **/ -enum i40e_status_code +int i40e_aq_restore_lldp(struct i40e_hw *hw, u8 *setting, bool restore, struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_lldp_restore *cmd = (struct i40e_aqc_lldp_restore *)&desc.params.raw; - i40e_status status; + int status; if (!(hw->flags & I40E_HW_FLAG_FW_LLDP_PERSISTENT)) { i40e_debug(hw, I40E_DEBUG_ALL, @@ -3794,14 +3652,14 @@ i40e_aq_restore_lldp(struct i40e_hw *hw, u8 *setting, bool restore, * * Stop or Shutdown the embedded LLDP Agent **/ -i40e_status i40e_aq_stop_lldp(struct i40e_hw *hw, bool shutdown_agent, - bool persist, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_stop_lldp(struct i40e_hw *hw, bool shutdown_agent, + bool persist, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_lldp_stop *cmd = (struct i40e_aqc_lldp_stop *)&desc.params.raw; - i40e_status status; + int status; i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_lldp_stop); @@ -3829,13 +3687,13 @@ i40e_status i40e_aq_stop_lldp(struct i40e_hw *hw, bool shutdown_agent, * * Start the embedded LLDP Agent on all ports. **/ -i40e_status i40e_aq_start_lldp(struct i40e_hw *hw, bool persist, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_start_lldp(struct i40e_hw *hw, bool persist, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_lldp_start *cmd = (struct i40e_aqc_lldp_start *)&desc.params.raw; - i40e_status status; + int status; i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_lldp_start); @@ -3861,14 +3719,14 @@ i40e_status i40e_aq_start_lldp(struct i40e_hw *hw, bool persist, * @dcb_enable: True if DCB configuration needs to be applied * **/ -enum i40e_status_code +int i40e_aq_set_dcb_parameters(struct i40e_hw *hw, bool dcb_enable, struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_set_dcb_parameters *cmd = (struct i40e_aqc_set_dcb_parameters *)&desc.params.raw; - i40e_status status; + int status; if (!(hw->flags & I40E_HW_FLAG_FW_LLDP_STOPPABLE)) return I40E_ERR_DEVICE_NOT_SUPPORTED; @@ -3894,12 +3752,12 @@ i40e_aq_set_dcb_parameters(struct i40e_hw *hw, bool dcb_enable, * * Get CEE DCBX mode operational configuration from firmware **/ -i40e_status i40e_aq_get_cee_dcb_config(struct i40e_hw *hw, - void *buff, u16 buff_size, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_get_cee_dcb_config(struct i40e_hw *hw, + void *buff, u16 buff_size, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; - i40e_status status; + int status; if (buff_size == 0 || !buff) return I40E_ERR_PARAM; @@ -3925,17 +3783,17 @@ i40e_status i40e_aq_get_cee_dcb_config(struct i40e_hw *hw, * and this function will call cpu_to_le16 to convert from Host byte order to * Little Endian order. **/ -i40e_status i40e_aq_add_udp_tunnel(struct i40e_hw *hw, - u16 udp_port, u8 protocol_index, - u8 *filter_index, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_add_udp_tunnel(struct i40e_hw *hw, + u16 udp_port, u8 protocol_index, + u8 *filter_index, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_add_udp_tunnel *cmd = (struct i40e_aqc_add_udp_tunnel *)&desc.params.raw; struct i40e_aqc_del_udp_tunnel_completion *resp = (struct i40e_aqc_del_udp_tunnel_completion *)&desc.params.raw; - i40e_status status; + int status; i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_add_udp_tunnel); @@ -3956,13 +3814,13 @@ i40e_status i40e_aq_add_udp_tunnel(struct i40e_hw *hw, * @index: filter index * @cmd_details: pointer to command details structure or NULL **/ -i40e_status i40e_aq_del_udp_tunnel(struct i40e_hw *hw, u8 index, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_del_udp_tunnel(struct i40e_hw *hw, u8 index, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_remove_udp_tunnel *cmd = (struct i40e_aqc_remove_udp_tunnel *)&desc.params.raw; - i40e_status status; + int status; i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_del_udp_tunnel); @@ -3981,13 +3839,13 @@ i40e_status i40e_aq_del_udp_tunnel(struct i40e_hw *hw, u8 index, * * This deletes a switch element from the switch. **/ -i40e_status i40e_aq_delete_element(struct i40e_hw *hw, u16 seid, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_delete_element(struct i40e_hw *hw, u16 seid, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_switch_seid *cmd = (struct i40e_aqc_switch_seid *)&desc.params.raw; - i40e_status status; + int status; if (seid == 0) return I40E_ERR_PARAM; @@ -4011,11 +3869,11 @@ i40e_status i40e_aq_delete_element(struct i40e_hw *hw, u16 seid, * recomputed and modified. The retval field in the descriptor * will be set to 0 when RPB is modified. **/ -i40e_status i40e_aq_dcb_updated(struct i40e_hw *hw, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_dcb_updated(struct i40e_hw *hw, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; - i40e_status status; + int status; i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_dcb_updated); @@ -4035,15 +3893,15 @@ i40e_status i40e_aq_dcb_updated(struct i40e_hw *hw, * * Generic command handler for Tx scheduler AQ commands **/ -static i40e_status i40e_aq_tx_sched_cmd(struct i40e_hw *hw, u16 seid, +static int i40e_aq_tx_sched_cmd(struct i40e_hw *hw, u16 seid, void *buff, u16 buff_size, - enum i40e_admin_queue_opc opcode, + enum i40e_admin_queue_opc opcode, struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_tx_sched_ind *cmd = (struct i40e_aqc_tx_sched_ind *)&desc.params.raw; - i40e_status status; + int status; bool cmd_param_flag = false; switch (opcode) { @@ -4093,14 +3951,14 @@ static i40e_status i40e_aq_tx_sched_cmd(struct i40e_hw *hw, u16 seid, * @max_credit: Max BW limit credits * @cmd_details: pointer to command details structure or NULL **/ -i40e_status i40e_aq_config_vsi_bw_limit(struct i40e_hw *hw, +int i40e_aq_config_vsi_bw_limit(struct i40e_hw *hw, u16 seid, u16 credit, u8 max_credit, struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_configure_vsi_bw_limit *cmd = (struct i40e_aqc_configure_vsi_bw_limit *)&desc.params.raw; - i40e_status status; + int status; i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_configure_vsi_bw_limit); @@ -4121,10 +3979,10 @@ i40e_status i40e_aq_config_vsi_bw_limit(struct i40e_hw *hw, * @bw_data: Buffer holding enabled TCs, relative TC BW limit/credits * @cmd_details: pointer to command details structure or NULL **/ -i40e_status i40e_aq_config_vsi_tc_bw(struct i40e_hw *hw, - u16 seid, - struct i40e_aqc_configure_vsi_tc_bw_data *bw_data, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_config_vsi_tc_bw(struct i40e_hw *hw, + u16 seid, + struct i40e_aqc_configure_vsi_tc_bw_data *bw_data, + struct i40e_asq_cmd_details *cmd_details) { return i40e_aq_tx_sched_cmd(hw, seid, (void *)bw_data, sizeof(*bw_data), i40e_aqc_opc_configure_vsi_tc_bw, @@ -4139,11 +3997,12 @@ i40e_status i40e_aq_config_vsi_tc_bw(struct i40e_hw *hw, * @opcode: Tx scheduler AQ command opcode * @cmd_details: pointer to command details structure or NULL **/ -i40e_status i40e_aq_config_switch_comp_ets(struct i40e_hw *hw, - u16 seid, - struct i40e_aqc_configure_switching_comp_ets_data *ets_data, - enum i40e_admin_queue_opc opcode, - struct i40e_asq_cmd_details *cmd_details) +int +i40e_aq_config_switch_comp_ets(struct i40e_hw *hw, + u16 seid, + struct i40e_aqc_configure_switching_comp_ets_data *ets_data, + enum i40e_admin_queue_opc opcode, + struct i40e_asq_cmd_details *cmd_details) { return i40e_aq_tx_sched_cmd(hw, seid, (void *)ets_data, sizeof(*ets_data), opcode, cmd_details); @@ -4156,7 +4015,8 @@ i40e_status i40e_aq_config_switch_comp_ets(struct i40e_hw *hw, * @bw_data: Buffer holding enabled TCs, relative/absolute TC BW limit/credits * @cmd_details: pointer to command details structure or NULL **/ -i40e_status i40e_aq_config_switch_comp_bw_config(struct i40e_hw *hw, +int +i40e_aq_config_switch_comp_bw_config(struct i40e_hw *hw, u16 seid, struct i40e_aqc_configure_switching_comp_bw_config_data *bw_data, struct i40e_asq_cmd_details *cmd_details) @@ -4173,10 +4033,11 @@ i40e_status i40e_aq_config_switch_comp_bw_config(struct i40e_hw *hw, * @bw_data: Buffer to hold VSI BW configuration * @cmd_details: pointer to command details structure or NULL **/ -i40e_status i40e_aq_query_vsi_bw_config(struct i40e_hw *hw, - u16 seid, - struct i40e_aqc_query_vsi_bw_config_resp *bw_data, - struct i40e_asq_cmd_details *cmd_details) +int +i40e_aq_query_vsi_bw_config(struct i40e_hw *hw, + u16 seid, + struct i40e_aqc_query_vsi_bw_config_resp *bw_data, + struct i40e_asq_cmd_details *cmd_details) { return i40e_aq_tx_sched_cmd(hw, seid, (void *)bw_data, sizeof(*bw_data), i40e_aqc_opc_query_vsi_bw_config, @@ -4190,10 +4051,11 @@ i40e_status i40e_aq_query_vsi_bw_config(struct i40e_hw *hw, * @bw_data: Buffer to hold VSI BW configuration per TC * @cmd_details: pointer to command details structure or NULL **/ -i40e_status i40e_aq_query_vsi_ets_sla_config(struct i40e_hw *hw, - u16 seid, - struct i40e_aqc_query_vsi_ets_sla_config_resp *bw_data, - struct i40e_asq_cmd_details *cmd_details) +int +i40e_aq_query_vsi_ets_sla_config(struct i40e_hw *hw, + u16 seid, + struct i40e_aqc_query_vsi_ets_sla_config_resp *bw_data, + struct i40e_asq_cmd_details *cmd_details) { return i40e_aq_tx_sched_cmd(hw, seid, (void *)bw_data, sizeof(*bw_data), i40e_aqc_opc_query_vsi_ets_sla_config, @@ -4207,10 +4069,11 @@ i40e_status i40e_aq_query_vsi_ets_sla_config(struct i40e_hw *hw, * @bw_data: Buffer to hold switching component's per TC BW config * @cmd_details: pointer to command details structure or NULL **/ -i40e_status i40e_aq_query_switch_comp_ets_config(struct i40e_hw *hw, - u16 seid, - struct i40e_aqc_query_switching_comp_ets_config_resp *bw_data, - struct i40e_asq_cmd_details *cmd_details) +int +i40e_aq_query_switch_comp_ets_config(struct i40e_hw *hw, + u16 seid, + struct i40e_aqc_query_switching_comp_ets_config_resp *bw_data, + struct i40e_asq_cmd_details *cmd_details) { return i40e_aq_tx_sched_cmd(hw, seid, (void *)bw_data, sizeof(*bw_data), i40e_aqc_opc_query_switching_comp_ets_config, @@ -4224,10 +4087,11 @@ i40e_status i40e_aq_query_switch_comp_ets_config(struct i40e_hw *hw, * @bw_data: Buffer to hold current ETS configuration for the Physical Port * @cmd_details: pointer to command details structure or NULL **/ -i40e_status i40e_aq_query_port_ets_config(struct i40e_hw *hw, - u16 seid, - struct i40e_aqc_query_port_ets_config_resp *bw_data, - struct i40e_asq_cmd_details *cmd_details) +int +i40e_aq_query_port_ets_config(struct i40e_hw *hw, + u16 seid, + struct i40e_aqc_query_port_ets_config_resp *bw_data, + struct i40e_asq_cmd_details *cmd_details) { return i40e_aq_tx_sched_cmd(hw, seid, (void *)bw_data, sizeof(*bw_data), i40e_aqc_opc_query_port_ets_config, @@ -4241,10 +4105,11 @@ i40e_status i40e_aq_query_port_ets_config(struct i40e_hw *hw, * @bw_data: Buffer to hold switching component's BW configuration * @cmd_details: pointer to command details structure or NULL **/ -i40e_status i40e_aq_query_switch_comp_bw_config(struct i40e_hw *hw, - u16 seid, - struct i40e_aqc_query_switching_comp_bw_config_resp *bw_data, - struct i40e_asq_cmd_details *cmd_details) +int +i40e_aq_query_switch_comp_bw_config(struct i40e_hw *hw, + u16 seid, + struct i40e_aqc_query_switching_comp_bw_config_resp *bw_data, + struct i40e_asq_cmd_details *cmd_details) { return i40e_aq_tx_sched_cmd(hw, seid, (void *)bw_data, sizeof(*bw_data), i40e_aqc_opc_query_switching_comp_bw_config, @@ -4263,8 +4128,9 @@ i40e_status i40e_aq_query_switch_comp_bw_config(struct i40e_hw *hw, * Returns 0 if the values passed are valid and within * range else returns an error. **/ -static i40e_status i40e_validate_filter_settings(struct i40e_hw *hw, - struct i40e_filter_control_settings *settings) +static int +i40e_validate_filter_settings(struct i40e_hw *hw, + struct i40e_filter_control_settings *settings) { u32 fcoe_cntx_size, fcoe_filt_size; u32 fcoe_fmax; @@ -4350,11 +4216,11 @@ static i40e_status i40e_validate_filter_settings(struct i40e_hw *hw, * for a single PF. It is expected that these settings are programmed * at the driver initialization time. **/ -i40e_status i40e_set_filter_control(struct i40e_hw *hw, - struct i40e_filter_control_settings *settings) +int i40e_set_filter_control(struct i40e_hw *hw, + struct i40e_filter_control_settings *settings) { - i40e_status ret = 0; u32 hash_lut_size = 0; + int ret = 0; u32 val; if (!settings) @@ -4424,11 +4290,11 @@ i40e_status i40e_set_filter_control(struct i40e_hw *hw, * In return it will update the total number of perfect filter count in * the stats member. **/ -i40e_status i40e_aq_add_rem_control_packet_filter(struct i40e_hw *hw, - u8 *mac_addr, u16 ethtype, u16 flags, - u16 vsi_seid, u16 queue, bool is_add, - struct i40e_control_filter_stats *stats, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_add_rem_control_packet_filter(struct i40e_hw *hw, + u8 *mac_addr, u16 ethtype, u16 flags, + u16 vsi_seid, u16 queue, bool is_add, + struct i40e_control_filter_stats *stats, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_add_remove_control_packet_filter *cmd = @@ -4437,7 +4303,7 @@ i40e_status i40e_aq_add_rem_control_packet_filter(struct i40e_hw *hw, struct i40e_aqc_add_remove_control_packet_filter_completion *resp = (struct i40e_aqc_add_remove_control_packet_filter_completion *) &desc.params.raw; - i40e_status status; + int status; if (vsi_seid == 0) return I40E_ERR_PARAM; @@ -4483,7 +4349,7 @@ void i40e_add_filter_to_drop_tx_flow_control_frames(struct i40e_hw *hw, I40E_AQC_ADD_CONTROL_PACKET_FLAGS_DROP | I40E_AQC_ADD_CONTROL_PACKET_FLAGS_TX; u16 ethtype = I40E_FLOW_CONTROL_ETHTYPE; - i40e_status status; + int status; status = i40e_aq_add_rem_control_packet_filter(hw, NULL, ethtype, flag, seid, 0, true, NULL, @@ -4505,14 +4371,14 @@ void i40e_add_filter_to_drop_tx_flow_control_frames(struct i40e_hw *hw, * is not passed then only register at 'reg_addr0' is read. * **/ -static i40e_status i40e_aq_alternate_read(struct i40e_hw *hw, - u32 reg_addr0, u32 *reg_val0, - u32 reg_addr1, u32 *reg_val1) +static int i40e_aq_alternate_read(struct i40e_hw *hw, + u32 reg_addr0, u32 *reg_val0, + u32 reg_addr1, u32 *reg_val1) { struct i40e_aq_desc desc; struct i40e_aqc_alternate_write *cmd_resp = (struct i40e_aqc_alternate_write *)&desc.params.raw; - i40e_status status; + int status; if (!reg_val0) return I40E_ERR_PARAM; @@ -4541,12 +4407,12 @@ static i40e_status i40e_aq_alternate_read(struct i40e_hw *hw, * * Suspend port's Tx traffic **/ -i40e_status i40e_aq_suspend_port_tx(struct i40e_hw *hw, u16 seid, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_suspend_port_tx(struct i40e_hw *hw, u16 seid, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aqc_tx_sched_ind *cmd; struct i40e_aq_desc desc; - i40e_status status; + int status; cmd = (struct i40e_aqc_tx_sched_ind *)&desc.params.raw; i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_suspend_port_tx); @@ -4563,11 +4429,11 @@ i40e_status i40e_aq_suspend_port_tx(struct i40e_hw *hw, u16 seid, * * Resume port's Tx traffic **/ -i40e_status i40e_aq_resume_port_tx(struct i40e_hw *hw, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_resume_port_tx(struct i40e_hw *hw, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; - i40e_status status; + int status; i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_resume_port_tx); @@ -4637,18 +4503,18 @@ void i40e_set_pci_config_data(struct i40e_hw *hw, u16 link_status) * Dump internal FW/HW data for debug purposes. * **/ -i40e_status i40e_aq_debug_dump(struct i40e_hw *hw, u8 cluster_id, - u8 table_id, u32 start_index, u16 buff_size, - void *buff, u16 *ret_buff_size, - u8 *ret_next_table, u32 *ret_next_index, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_debug_dump(struct i40e_hw *hw, u8 cluster_id, + u8 table_id, u32 start_index, u16 buff_size, + void *buff, u16 *ret_buff_size, + u8 *ret_next_table, u32 *ret_next_index, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_debug_dump_internals *cmd = (struct i40e_aqc_debug_dump_internals *)&desc.params.raw; struct i40e_aqc_debug_dump_internals *resp = (struct i40e_aqc_debug_dump_internals *)&desc.params.raw; - i40e_status status; + int status; if (buff_size == 0 || !buff) return I40E_ERR_PARAM; @@ -4689,12 +4555,12 @@ i40e_status i40e_aq_debug_dump(struct i40e_hw *hw, u8 cluster_id, * * Read bw from the alternate ram for the given pf **/ -i40e_status i40e_read_bw_from_alt_ram(struct i40e_hw *hw, - u32 *max_bw, u32 *min_bw, - bool *min_valid, bool *max_valid) +int i40e_read_bw_from_alt_ram(struct i40e_hw *hw, + u32 *max_bw, u32 *min_bw, + bool *min_valid, bool *max_valid) { - i40e_status status; u32 max_bw_addr, min_bw_addr; + int status; /* Calculate the address of the min/max bw registers */ max_bw_addr = I40E_ALT_STRUCT_FIRST_PF_OFFSET + @@ -4729,13 +4595,14 @@ i40e_status i40e_read_bw_from_alt_ram(struct i40e_hw *hw, * * Configure partitions guaranteed/max bw **/ -i40e_status i40e_aq_configure_partition_bw(struct i40e_hw *hw, - struct i40e_aqc_configure_partition_bw_data *bw_data, - struct i40e_asq_cmd_details *cmd_details) +int +i40e_aq_configure_partition_bw(struct i40e_hw *hw, + struct i40e_aqc_configure_partition_bw_data *bw_data, + struct i40e_asq_cmd_details *cmd_details) { - i40e_status status; - struct i40e_aq_desc desc; u16 bwd_size = sizeof(*bw_data); + struct i40e_aq_desc desc; + int status; i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_configure_partition_bw); @@ -4764,11 +4631,11 @@ i40e_status i40e_aq_configure_partition_bw(struct i40e_hw *hw, * * Reads specified PHY register value **/ -i40e_status i40e_read_phy_register_clause22(struct i40e_hw *hw, - u16 reg, u8 phy_addr, u16 *value) +int i40e_read_phy_register_clause22(struct i40e_hw *hw, + u16 reg, u8 phy_addr, u16 *value) { - i40e_status status = I40E_ERR_TIMEOUT; u8 port_num = (u8)hw->func_caps.mdio_port_num; + int status = I40E_ERR_TIMEOUT; u32 command = 0; u16 retry = 1000; @@ -4809,11 +4676,11 @@ i40e_status i40e_read_phy_register_clause22(struct i40e_hw *hw, * * Writes specified PHY register value **/ -i40e_status i40e_write_phy_register_clause22(struct i40e_hw *hw, - u16 reg, u8 phy_addr, u16 value) +int i40e_write_phy_register_clause22(struct i40e_hw *hw, + u16 reg, u8 phy_addr, u16 value) { - i40e_status status = I40E_ERR_TIMEOUT; u8 port_num = (u8)hw->func_caps.mdio_port_num; + int status = I40E_ERR_TIMEOUT; u32 command = 0; u16 retry = 1000; @@ -4850,13 +4717,13 @@ i40e_status i40e_write_phy_register_clause22(struct i40e_hw *hw, * * Reads specified PHY register value **/ -i40e_status i40e_read_phy_register_clause45(struct i40e_hw *hw, - u8 page, u16 reg, u8 phy_addr, u16 *value) +int i40e_read_phy_register_clause45(struct i40e_hw *hw, + u8 page, u16 reg, u8 phy_addr, u16 *value) { - i40e_status status = I40E_ERR_TIMEOUT; + u8 port_num = hw->func_caps.mdio_port_num; + int status = I40E_ERR_TIMEOUT; u32 command = 0; u16 retry = 1000; - u8 port_num = hw->func_caps.mdio_port_num; command = (reg << I40E_GLGEN_MSCA_MDIADD_SHIFT) | (page << I40E_GLGEN_MSCA_DEVADD_SHIFT) | @@ -4924,13 +4791,13 @@ phy_read_end: * * Writes value to specified PHY register **/ -i40e_status i40e_write_phy_register_clause45(struct i40e_hw *hw, - u8 page, u16 reg, u8 phy_addr, u16 value) +int i40e_write_phy_register_clause45(struct i40e_hw *hw, + u8 page, u16 reg, u8 phy_addr, u16 value) { - i40e_status status = I40E_ERR_TIMEOUT; - u32 command = 0; - u16 retry = 1000; u8 port_num = hw->func_caps.mdio_port_num; + int status = I40E_ERR_TIMEOUT; + u16 retry = 1000; + u32 command = 0; command = (reg << I40E_GLGEN_MSCA_MDIADD_SHIFT) | (page << I40E_GLGEN_MSCA_DEVADD_SHIFT) | @@ -4991,10 +4858,10 @@ phy_write_end: * * Writes value to specified PHY register **/ -i40e_status i40e_write_phy_register(struct i40e_hw *hw, - u8 page, u16 reg, u8 phy_addr, u16 value) +int i40e_write_phy_register(struct i40e_hw *hw, + u8 page, u16 reg, u8 phy_addr, u16 value) { - i40e_status status; + int status; switch (hw->device_id) { case I40E_DEV_ID_1G_BASE_T_X722: @@ -5030,10 +4897,10 @@ i40e_status i40e_write_phy_register(struct i40e_hw *hw, * * Reads specified PHY register value **/ -i40e_status i40e_read_phy_register(struct i40e_hw *hw, - u8 page, u16 reg, u8 phy_addr, u16 *value) +int i40e_read_phy_register(struct i40e_hw *hw, + u8 page, u16 reg, u8 phy_addr, u16 *value) { - i40e_status status; + int status; switch (hw->device_id) { case I40E_DEV_ID_1G_BASE_T_X722: @@ -5082,17 +4949,17 @@ u8 i40e_get_phy_address(struct i40e_hw *hw, u8 dev_num) * * Blinks PHY link LED **/ -i40e_status i40e_blink_phy_link_led(struct i40e_hw *hw, - u32 time, u32 interval) +int i40e_blink_phy_link_led(struct i40e_hw *hw, + u32 time, u32 interval) { - i40e_status status = 0; - u32 i; - u16 led_ctl; - u16 gpio_led_port; - u16 led_reg; u16 led_addr = I40E_PHY_LED_PROV_REG_1; + u16 gpio_led_port; u8 phy_addr = 0; + int status = 0; + u16 led_ctl; u8 port_num; + u16 led_reg; + u32 i; i = rd32(hw, I40E_PFGEN_PORTNUM); port_num = (u8)(i & I40E_PFGEN_PORTNUM_PORT_NUM_MASK); @@ -5154,12 +5021,12 @@ phy_blinking_end: * @led_addr: LED register address * @reg_val: read register value **/ -static enum i40e_status_code i40e_led_get_reg(struct i40e_hw *hw, u16 led_addr, - u32 *reg_val) +static int i40e_led_get_reg(struct i40e_hw *hw, u16 led_addr, + u32 *reg_val) { - enum i40e_status_code status; u8 phy_addr = 0; u8 port_num; + int status; u32 i; *reg_val = 0; @@ -5188,12 +5055,12 @@ static enum i40e_status_code i40e_led_get_reg(struct i40e_hw *hw, u16 led_addr, * @led_addr: LED register address * @reg_val: register value to write **/ -static enum i40e_status_code i40e_led_set_reg(struct i40e_hw *hw, u16 led_addr, - u32 reg_val) +static int i40e_led_set_reg(struct i40e_hw *hw, u16 led_addr, + u32 reg_val) { - enum i40e_status_code status; u8 phy_addr = 0; u8 port_num; + int status; u32 i; if (hw->flags & I40E_HW_FLAG_AQ_PHY_ACCESS_CAPABLE) { @@ -5223,17 +5090,17 @@ static enum i40e_status_code i40e_led_set_reg(struct i40e_hw *hw, u16 led_addr, * @val: original value of register to use * **/ -i40e_status i40e_led_get_phy(struct i40e_hw *hw, u16 *led_addr, - u16 *val) +int i40e_led_get_phy(struct i40e_hw *hw, u16 *led_addr, + u16 *val) { - i40e_status status = 0; u16 gpio_led_port; u8 phy_addr = 0; - u16 reg_val; + u32 reg_val_aq; + int status = 0; u16 temp_addr; + u16 reg_val; u8 port_num; u32 i; - u32 reg_val_aq; if (hw->flags & I40E_HW_FLAG_AQ_PHY_ACCESS_CAPABLE) { status = @@ -5278,12 +5145,12 @@ i40e_status i40e_led_get_phy(struct i40e_hw *hw, u16 *led_addr, * Set led's on or off when controlled by the PHY * **/ -i40e_status i40e_led_set_phy(struct i40e_hw *hw, bool on, - u16 led_addr, u32 mode) +int i40e_led_set_phy(struct i40e_hw *hw, bool on, + u16 led_addr, u32 mode) { - i40e_status status = 0; u32 led_ctl = 0; u32 led_reg = 0; + int status = 0; status = i40e_led_get_reg(hw, led_addr, &led_reg); if (status) @@ -5327,14 +5194,14 @@ restore_config: * Use the firmware to read the Rx control register, * especially useful if the Rx unit is under heavy pressure **/ -i40e_status i40e_aq_rx_ctl_read_register(struct i40e_hw *hw, - u32 reg_addr, u32 *reg_val, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_rx_ctl_read_register(struct i40e_hw *hw, + u32 reg_addr, u32 *reg_val, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_rx_ctl_reg_read_write *cmd_resp = (struct i40e_aqc_rx_ctl_reg_read_write *)&desc.params.raw; - i40e_status status; + int status; if (!reg_val) return I40E_ERR_PARAM; @@ -5358,8 +5225,8 @@ i40e_status i40e_aq_rx_ctl_read_register(struct i40e_hw *hw, **/ u32 i40e_read_rx_ctl(struct i40e_hw *hw, u32 reg_addr) { - i40e_status status = 0; bool use_register; + int status = 0; int retry = 5; u32 val = 0; @@ -5393,14 +5260,14 @@ do_retry: * Use the firmware to write to an Rx control register, * especially useful if the Rx unit is under heavy pressure **/ -i40e_status i40e_aq_rx_ctl_write_register(struct i40e_hw *hw, - u32 reg_addr, u32 reg_val, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_rx_ctl_write_register(struct i40e_hw *hw, + u32 reg_addr, u32 reg_val, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_rx_ctl_reg_read_write *cmd = (struct i40e_aqc_rx_ctl_reg_read_write *)&desc.params.raw; - i40e_status status; + int status; i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_rx_ctl_reg_write); @@ -5420,8 +5287,8 @@ i40e_status i40e_aq_rx_ctl_write_register(struct i40e_hw *hw, **/ void i40e_write_rx_ctl(struct i40e_hw *hw, u32 reg_addr, u32 reg_val) { - i40e_status status = 0; bool use_register; + int status = 0; int retry = 5; use_register = (((hw->aq.api_maj_ver == 1) && @@ -5483,16 +5350,16 @@ static void i40e_mdio_if_number_selection(struct i40e_hw *hw, bool set_mdio, * NOTE: In common cases MDIO I/F number should not be changed, thats why you * may use simple wrapper i40e_aq_set_phy_register. **/ -enum i40e_status_code i40e_aq_set_phy_register_ext(struct i40e_hw *hw, - u8 phy_select, u8 dev_addr, bool page_change, - bool set_mdio, u8 mdio_num, - u32 reg_addr, u32 reg_val, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_set_phy_register_ext(struct i40e_hw *hw, + u8 phy_select, u8 dev_addr, bool page_change, + bool set_mdio, u8 mdio_num, + u32 reg_addr, u32 reg_val, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_phy_register_access *cmd = (struct i40e_aqc_phy_register_access *)&desc.params.raw; - i40e_status status; + int status; i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_set_phy_register); @@ -5528,16 +5395,16 @@ enum i40e_status_code i40e_aq_set_phy_register_ext(struct i40e_hw *hw, * NOTE: In common cases MDIO I/F number should not be changed, thats why you * may use simple wrapper i40e_aq_get_phy_register. **/ -enum i40e_status_code i40e_aq_get_phy_register_ext(struct i40e_hw *hw, - u8 phy_select, u8 dev_addr, bool page_change, - bool set_mdio, u8 mdio_num, - u32 reg_addr, u32 *reg_val, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_get_phy_register_ext(struct i40e_hw *hw, + u8 phy_select, u8 dev_addr, bool page_change, + bool set_mdio, u8 mdio_num, + u32 reg_addr, u32 *reg_val, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_phy_register_access *cmd = (struct i40e_aqc_phy_register_access *)&desc.params.raw; - i40e_status status; + int status; i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_get_phy_register); @@ -5568,18 +5435,17 @@ enum i40e_status_code i40e_aq_get_phy_register_ext(struct i40e_hw *hw, * @error_info: returns error information * @cmd_details: pointer to command details structure or NULL **/ -enum -i40e_status_code i40e_aq_write_ddp(struct i40e_hw *hw, void *buff, - u16 buff_size, u32 track_id, - u32 *error_offset, u32 *error_info, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_write_ddp(struct i40e_hw *hw, void *buff, + u16 buff_size, u32 track_id, + u32 *error_offset, u32 *error_info, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_write_personalization_profile *cmd = (struct i40e_aqc_write_personalization_profile *) &desc.params.raw; struct i40e_aqc_write_ddp_resp *resp; - i40e_status status; + int status; i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_write_personalization_profile); @@ -5612,15 +5478,14 @@ i40e_status_code i40e_aq_write_ddp(struct i40e_hw *hw, void *buff, * @flags: AdminQ command flags * @cmd_details: pointer to command details structure or NULL **/ -enum -i40e_status_code i40e_aq_get_ddp_list(struct i40e_hw *hw, void *buff, - u16 buff_size, u8 flags, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_get_ddp_list(struct i40e_hw *hw, void *buff, + u16 buff_size, u8 flags, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_get_applied_profiles *cmd = (struct i40e_aqc_get_applied_profiles *)&desc.params.raw; - i40e_status status; + int status; i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_get_personalization_profile_list); @@ -5719,14 +5584,13 @@ i40e_find_section_in_profile(u32 section_type, * @hw: pointer to the hw struct * @aq: command buffer containing all data to execute AQ **/ -static enum -i40e_status_code i40e_ddp_exec_aq_section(struct i40e_hw *hw, - struct i40e_profile_aq_section *aq) +static int i40e_ddp_exec_aq_section(struct i40e_hw *hw, + struct i40e_profile_aq_section *aq) { - i40e_status status; struct i40e_aq_desc desc; u8 *msg = NULL; u16 msglen; + int status; i40e_fill_default_direct_cmd_desc(&desc, aq->opcode); desc.flags |= cpu_to_le16(aq->flags); @@ -5766,14 +5630,14 @@ i40e_status_code i40e_ddp_exec_aq_section(struct i40e_hw *hw, * * Validates supported devices and profile's sections. */ -static enum i40e_status_code +static int i40e_validate_profile(struct i40e_hw *hw, struct i40e_profile_segment *profile, u32 track_id, bool rollback) { struct i40e_profile_section_header *sec = NULL; - i40e_status status = 0; struct i40e_section_table *sec_tbl; u32 vendor_dev_id; + int status = 0; u32 dev_cnt; u32 sec_off; u32 i; @@ -5831,16 +5695,16 @@ i40e_validate_profile(struct i40e_hw *hw, struct i40e_profile_segment *profile, * * Handles the download of a complete package. */ -enum i40e_status_code +int i40e_write_profile(struct i40e_hw *hw, struct i40e_profile_segment *profile, u32 track_id) { - i40e_status status = 0; - struct i40e_section_table *sec_tbl; struct i40e_profile_section_header *sec = NULL; struct i40e_profile_aq_section *ddp_aq; - u32 section_size = 0; + struct i40e_section_table *sec_tbl; u32 offset = 0, info = 0; + u32 section_size = 0; + int status = 0; u32 sec_off; u32 i; @@ -5894,15 +5758,15 @@ i40e_write_profile(struct i40e_hw *hw, struct i40e_profile_segment *profile, * * Rolls back previously loaded package. */ -enum i40e_status_code +int i40e_rollback_profile(struct i40e_hw *hw, struct i40e_profile_segment *profile, u32 track_id) { struct i40e_profile_section_header *sec = NULL; - i40e_status status = 0; struct i40e_section_table *sec_tbl; u32 offset = 0, info = 0; u32 section_size = 0; + int status = 0; u32 sec_off; int i; @@ -5946,15 +5810,15 @@ i40e_rollback_profile(struct i40e_hw *hw, struct i40e_profile_segment *profile, * * Register a profile to the list of loaded profiles. */ -enum i40e_status_code +int i40e_add_pinfo_to_list(struct i40e_hw *hw, struct i40e_profile_segment *profile, u8 *profile_info_sec, u32 track_id) { - i40e_status status = 0; struct i40e_profile_section_header *sec = NULL; struct i40e_profile_info *pinfo; u32 offset = 0, info = 0; + int status = 0; sec = (struct i40e_profile_section_header *)profile_info_sec; sec->tbl_size = 1; @@ -5988,7 +5852,7 @@ i40e_add_pinfo_to_list(struct i40e_hw *hw, * of the function. * **/ -enum i40e_status_code +int i40e_aq_add_cloud_filters(struct i40e_hw *hw, u16 seid, struct i40e_aqc_cloud_filters_element_data *filters, u8 filter_count) @@ -5996,8 +5860,8 @@ i40e_aq_add_cloud_filters(struct i40e_hw *hw, u16 seid, struct i40e_aq_desc desc; struct i40e_aqc_add_remove_cloud_filters *cmd = (struct i40e_aqc_add_remove_cloud_filters *)&desc.params.raw; - enum i40e_status_code status; u16 buff_len; + int status; i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_add_cloud_filters); @@ -6025,7 +5889,7 @@ i40e_aq_add_cloud_filters(struct i40e_hw *hw, u16 seid, * function. * **/ -enum i40e_status_code +int i40e_aq_add_cloud_filters_bb(struct i40e_hw *hw, u16 seid, struct i40e_aqc_cloud_filters_element_bb *filters, u8 filter_count) @@ -6033,8 +5897,8 @@ i40e_aq_add_cloud_filters_bb(struct i40e_hw *hw, u16 seid, struct i40e_aq_desc desc; struct i40e_aqc_add_remove_cloud_filters *cmd = (struct i40e_aqc_add_remove_cloud_filters *)&desc.params.raw; - i40e_status status; u16 buff_len; + int status; int i; i40e_fill_default_direct_cmd_desc(&desc, @@ -6082,7 +5946,7 @@ i40e_aq_add_cloud_filters_bb(struct i40e_hw *hw, u16 seid, * of the function. * **/ -enum i40e_status_code +int i40e_aq_rem_cloud_filters(struct i40e_hw *hw, u16 seid, struct i40e_aqc_cloud_filters_element_data *filters, u8 filter_count) @@ -6090,8 +5954,8 @@ i40e_aq_rem_cloud_filters(struct i40e_hw *hw, u16 seid, struct i40e_aq_desc desc; struct i40e_aqc_add_remove_cloud_filters *cmd = (struct i40e_aqc_add_remove_cloud_filters *)&desc.params.raw; - enum i40e_status_code status; u16 buff_len; + int status; i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_remove_cloud_filters); @@ -6119,7 +5983,7 @@ i40e_aq_rem_cloud_filters(struct i40e_hw *hw, u16 seid, * function. * **/ -enum i40e_status_code +int i40e_aq_rem_cloud_filters_bb(struct i40e_hw *hw, u16 seid, struct i40e_aqc_cloud_filters_element_bb *filters, u8 filter_count) @@ -6127,8 +5991,8 @@ i40e_aq_rem_cloud_filters_bb(struct i40e_hw *hw, u16 seid, struct i40e_aq_desc desc; struct i40e_aqc_add_remove_cloud_filters *cmd = (struct i40e_aqc_add_remove_cloud_filters *)&desc.params.raw; - i40e_status status; u16 buff_len; + int status; int i; i40e_fill_default_direct_cmd_desc(&desc, diff --git a/drivers/net/ethernet/intel/i40e/i40e_dcb.c b/drivers/net/ethernet/intel/i40e/i40e_dcb.c index 673f341f4c0c..90638b67f8dc 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_dcb.c +++ b/drivers/net/ethernet/intel/i40e/i40e_dcb.c @@ -12,7 +12,7 @@ * * Get the DCBX status from the Firmware **/ -i40e_status i40e_get_dcbx_status(struct i40e_hw *hw, u16 *status) +int i40e_get_dcbx_status(struct i40e_hw *hw, u16 *status) { u32 reg; @@ -497,15 +497,15 @@ static void i40e_parse_org_tlv(struct i40e_lldp_org_tlv *tlv, * * Parse DCB configuration from the LLDPDU **/ -i40e_status i40e_lldp_to_dcb_config(u8 *lldpmib, - struct i40e_dcbx_config *dcbcfg) +int i40e_lldp_to_dcb_config(u8 *lldpmib, + struct i40e_dcbx_config *dcbcfg) { - i40e_status ret = 0; struct i40e_lldp_org_tlv *tlv; - u16 type; - u16 length; u16 typelength; u16 offset = 0; + int ret = 0; + u16 length; + u16 type; if (!lldpmib || !dcbcfg) return I40E_ERR_PARAM; @@ -551,12 +551,12 @@ i40e_status i40e_lldp_to_dcb_config(u8 *lldpmib, * * Query DCB configuration from the Firmware **/ -i40e_status i40e_aq_get_dcb_config(struct i40e_hw *hw, u8 mib_type, - u8 bridgetype, - struct i40e_dcbx_config *dcbcfg) +int i40e_aq_get_dcb_config(struct i40e_hw *hw, u8 mib_type, + u8 bridgetype, + struct i40e_dcbx_config *dcbcfg) { - i40e_status ret = 0; struct i40e_virt_mem mem; + int ret = 0; u8 *lldpmib; /* Allocate the LLDPDU */ @@ -767,9 +767,9 @@ static void i40e_cee_to_dcb_config( * * Get IEEE mode DCB configuration from the Firmware **/ -static i40e_status i40e_get_ieee_dcb_config(struct i40e_hw *hw) +static int i40e_get_ieee_dcb_config(struct i40e_hw *hw) { - i40e_status ret = 0; + int ret = 0; /* IEEE mode */ hw->local_dcbx_config.dcbx_mode = I40E_DCBX_MODE_IEEE; @@ -797,11 +797,11 @@ out: * * Get DCB configuration from the Firmware **/ -i40e_status i40e_get_dcb_config(struct i40e_hw *hw) +int i40e_get_dcb_config(struct i40e_hw *hw) { - i40e_status ret = 0; - struct i40e_aqc_get_cee_dcb_cfg_resp cee_cfg; struct i40e_aqc_get_cee_dcb_cfg_v1_resp cee_v1_cfg; + struct i40e_aqc_get_cee_dcb_cfg_resp cee_cfg; + int ret = 0; /* If Firmware version < v4.33 on X710/XL710, IEEE only */ if ((hw->mac.type == I40E_MAC_XL710) && @@ -867,11 +867,11 @@ out: * * Update DCB configuration from the Firmware **/ -i40e_status i40e_init_dcb(struct i40e_hw *hw, bool enable_mib_change) +int i40e_init_dcb(struct i40e_hw *hw, bool enable_mib_change) { - i40e_status ret = 0; struct i40e_lldp_variables lldp_cfg; u8 adminstatus = 0; + int ret = 0; if (!hw->func_caps.dcb) return I40E_NOT_SUPPORTED; @@ -940,13 +940,13 @@ i40e_status i40e_init_dcb(struct i40e_hw *hw, bool enable_mib_change) * Get status of FW Link Layer Discovery Protocol (LLDP) Agent. * Status of agent is reported via @lldp_status parameter. **/ -enum i40e_status_code +int i40e_get_fw_lldp_status(struct i40e_hw *hw, enum i40e_get_fw_lldp_status_resp *lldp_status) { struct i40e_virt_mem mem; - i40e_status ret; u8 *lldpmib; + int ret; if (!lldp_status) return I40E_ERR_PARAM; @@ -1238,13 +1238,13 @@ static void i40e_add_dcb_tlv(struct i40e_lldp_org_tlv *tlv, * * Set DCB configuration to the Firmware **/ -i40e_status i40e_set_dcb_config(struct i40e_hw *hw) +int i40e_set_dcb_config(struct i40e_hw *hw) { struct i40e_dcbx_config *dcbcfg; struct i40e_virt_mem mem; u8 mib_type, *lldpmib; - i40e_status ret; u16 miblen; + int ret; /* update the hw local config */ dcbcfg = &hw->local_dcbx_config; @@ -1274,8 +1274,8 @@ i40e_status i40e_set_dcb_config(struct i40e_hw *hw) * * send DCB configuration to FW **/ -i40e_status i40e_dcb_config_to_lldp(u8 *lldpmib, u16 *miblen, - struct i40e_dcbx_config *dcbcfg) +int i40e_dcb_config_to_lldp(u8 *lldpmib, u16 *miblen, + struct i40e_dcbx_config *dcbcfg) { u16 length, offset = 0, tlvid, typelength; struct i40e_lldp_org_tlv *tlv; @@ -1888,13 +1888,13 @@ void i40e_dcb_hw_rx_pb_config(struct i40e_hw *hw, * * Reads the LLDP configuration data from NVM using passed addresses **/ -static i40e_status _i40e_read_lldp_cfg(struct i40e_hw *hw, - struct i40e_lldp_variables *lldp_cfg, - u8 module, u32 word_offset) +static int _i40e_read_lldp_cfg(struct i40e_hw *hw, + struct i40e_lldp_variables *lldp_cfg, + u8 module, u32 word_offset) { u32 address, offset = (2 * word_offset); - i40e_status ret; __le16 raw_mem; + int ret; u16 mem; ret = i40e_acquire_nvm(hw, I40E_RESOURCE_READ); @@ -1950,10 +1950,10 @@ err_lldp_cfg: * * Reads the LLDP configuration data from NVM **/ -i40e_status i40e_read_lldp_cfg(struct i40e_hw *hw, - struct i40e_lldp_variables *lldp_cfg) +int i40e_read_lldp_cfg(struct i40e_hw *hw, + struct i40e_lldp_variables *lldp_cfg) { - i40e_status ret = 0; + int ret = 0; u32 mem; if (!lldp_cfg) diff --git a/drivers/net/ethernet/intel/i40e/i40e_dcb.h b/drivers/net/ethernet/intel/i40e/i40e_dcb.h index 2370ceecb061..6b60dc9b7736 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_dcb.h +++ b/drivers/net/ethernet/intel/i40e/i40e_dcb.h @@ -264,20 +264,20 @@ void i40e_dcb_hw_calculate_pool_sizes(struct i40e_hw *hw, void i40e_dcb_hw_rx_pb_config(struct i40e_hw *hw, struct i40e_rx_pb_config *old_pb_cfg, struct i40e_rx_pb_config *new_pb_cfg); -i40e_status i40e_get_dcbx_status(struct i40e_hw *hw, - u16 *status); -i40e_status i40e_lldp_to_dcb_config(u8 *lldpmib, - struct i40e_dcbx_config *dcbcfg); -i40e_status i40e_aq_get_dcb_config(struct i40e_hw *hw, u8 mib_type, - u8 bridgetype, - struct i40e_dcbx_config *dcbcfg); -i40e_status i40e_get_dcb_config(struct i40e_hw *hw); -i40e_status i40e_init_dcb(struct i40e_hw *hw, - bool enable_mib_change); -enum i40e_status_code +int i40e_get_dcbx_status(struct i40e_hw *hw, + u16 *status); +int i40e_lldp_to_dcb_config(u8 *lldpmib, + struct i40e_dcbx_config *dcbcfg); +int i40e_aq_get_dcb_config(struct i40e_hw *hw, u8 mib_type, + u8 bridgetype, + struct i40e_dcbx_config *dcbcfg); +int i40e_get_dcb_config(struct i40e_hw *hw); +int i40e_init_dcb(struct i40e_hw *hw, + bool enable_mib_change); +int i40e_get_fw_lldp_status(struct i40e_hw *hw, enum i40e_get_fw_lldp_status_resp *lldp_status); -i40e_status i40e_set_dcb_config(struct i40e_hw *hw); -i40e_status i40e_dcb_config_to_lldp(u8 *lldpmib, u16 *miblen, - struct i40e_dcbx_config *dcbcfg); +int i40e_set_dcb_config(struct i40e_hw *hw); +int i40e_dcb_config_to_lldp(u8 *lldpmib, u16 *miblen, + struct i40e_dcbx_config *dcbcfg); #endif /* _I40E_DCB_H_ */ diff --git a/drivers/net/ethernet/intel/i40e/i40e_dcb_nl.c b/drivers/net/ethernet/intel/i40e/i40e_dcb_nl.c index e32c61909b31..195421d863ab 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_dcb_nl.c +++ b/drivers/net/ethernet/intel/i40e/i40e_dcb_nl.c @@ -135,8 +135,8 @@ static int i40e_dcbnl_ieee_setets(struct net_device *netdev, ret = i40e_hw_dcb_config(pf, &pf->tmp_cfg); if (ret) { dev_info(&pf->pdev->dev, - "Failed setting DCB ETS configuration err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "Failed setting DCB ETS configuration err %pe aq_err %s\n", + ERR_PTR(ret), i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); return -EINVAL; } @@ -174,8 +174,8 @@ static int i40e_dcbnl_ieee_setpfc(struct net_device *netdev, ret = i40e_hw_dcb_config(pf, &pf->tmp_cfg); if (ret) { dev_info(&pf->pdev->dev, - "Failed setting DCB PFC configuration err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "Failed setting DCB PFC configuration err %pe aq_err %s\n", + ERR_PTR(ret), i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); return -EINVAL; } @@ -225,8 +225,8 @@ static int i40e_dcbnl_ieee_setapp(struct net_device *netdev, ret = i40e_hw_dcb_config(pf, &pf->tmp_cfg); if (ret) { dev_info(&pf->pdev->dev, - "Failed setting DCB configuration err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "Failed setting DCB configuration err %pe aq_err %s\n", + ERR_PTR(ret), i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); return -EINVAL; } @@ -290,8 +290,8 @@ static int i40e_dcbnl_ieee_delapp(struct net_device *netdev, ret = i40e_hw_dcb_config(pf, &pf->tmp_cfg); if (ret) { dev_info(&pf->pdev->dev, - "Failed setting DCB configuration err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "Failed setting DCB configuration err %pe aq_err %s\n", + ERR_PTR(ret), i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); return -EINVAL; } diff --git a/drivers/net/ethernet/intel/i40e/i40e_ddp.c b/drivers/net/ethernet/intel/i40e/i40e_ddp.c index e1069ae658ad..7e8183762fd9 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_ddp.c +++ b/drivers/net/ethernet/intel/i40e/i40e_ddp.c @@ -36,7 +36,7 @@ static int i40e_ddp_does_profile_exist(struct i40e_hw *hw, { struct i40e_ddp_profile_list *profile_list; u8 buff[I40E_PROFILE_LIST_SIZE]; - i40e_status status; + int status; int i; status = i40e_aq_get_ddp_list(hw, buff, I40E_PROFILE_LIST_SIZE, 0, @@ -91,7 +91,7 @@ static int i40e_ddp_does_profile_overlap(struct i40e_hw *hw, { struct i40e_ddp_profile_list *profile_list; u8 buff[I40E_PROFILE_LIST_SIZE]; - i40e_status status; + int status; int i; status = i40e_aq_get_ddp_list(hw, buff, I40E_PROFILE_LIST_SIZE, 0, @@ -117,14 +117,14 @@ static int i40e_ddp_does_profile_overlap(struct i40e_hw *hw, * * Register a profile to the list of loaded profiles. */ -static enum i40e_status_code +static int i40e_add_pinfo(struct i40e_hw *hw, struct i40e_profile_segment *profile, u8 *profile_info_sec, u32 track_id) { struct i40e_profile_section_header *sec; struct i40e_profile_info *pinfo; - i40e_status status; u32 offset = 0, info = 0; + int status; sec = (struct i40e_profile_section_header *)profile_info_sec; sec->tbl_size = 1; @@ -157,14 +157,14 @@ i40e_add_pinfo(struct i40e_hw *hw, struct i40e_profile_segment *profile, * * Removes DDP profile from the NIC. **/ -static enum i40e_status_code +static int i40e_del_pinfo(struct i40e_hw *hw, struct i40e_profile_segment *profile, u8 *profile_info_sec, u32 track_id) { struct i40e_profile_section_header *sec; struct i40e_profile_info *pinfo; - i40e_status status; u32 offset = 0, info = 0; + int status; sec = (struct i40e_profile_section_header *)profile_info_sec; sec->tbl_size = 1; @@ -270,12 +270,12 @@ int i40e_ddp_load(struct net_device *netdev, const u8 *data, size_t size, struct i40e_profile_segment *profile_hdr; struct i40e_profile_info pinfo; struct i40e_package_header *pkg_hdr; - i40e_status status; struct i40e_netdev_priv *np = netdev_priv(netdev); struct i40e_vsi *vsi = np->vsi; struct i40e_pf *pf = vsi->back; u32 track_id; int istatus; + int status; pkg_hdr = (struct i40e_package_header *)data; if (!i40e_ddp_is_pkg_hdr_valid(netdev, pkg_hdr, size)) diff --git a/drivers/net/ethernet/intel/i40e/i40e_debugfs.c b/drivers/net/ethernet/intel/i40e/i40e_debugfs.c index c9dcd6d92c83..9954493cd448 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_debugfs.c +++ b/drivers/net/ethernet/intel/i40e/i40e_debugfs.c @@ -918,9 +918,9 @@ static ssize_t i40e_dbg_command_write(struct file *filp, dev_info(&pf->pdev->dev, "deleting relay %d\n", veb_seid); i40e_veb_release(pf->veb[i]); } else if (strncmp(cmd_buf, "add pvid", 8) == 0) { - i40e_status ret; - u16 vid; unsigned int v; + int ret; + u16 vid; cnt = sscanf(&cmd_buf[8], "%i %u", &vsi_seid, &v); if (cnt != 2) { @@ -1284,7 +1284,7 @@ static ssize_t i40e_dbg_command_write(struct file *filp, } } else if (strncmp(cmd_buf, "send aq_cmd", 11) == 0) { struct i40e_aq_desc *desc; - i40e_status ret; + int ret; desc = kzalloc(sizeof(struct i40e_aq_desc), GFP_KERNEL); if (!desc) @@ -1330,9 +1330,9 @@ static ssize_t i40e_dbg_command_write(struct file *filp, desc = NULL; } else if (strncmp(cmd_buf, "send indirect aq_cmd", 20) == 0) { struct i40e_aq_desc *desc; - i40e_status ret; u16 buffer_len; u8 *buff; + int ret; desc = kzalloc(sizeof(struct i40e_aq_desc), GFP_KERNEL); if (!desc) diff --git a/drivers/net/ethernet/intel/i40e/i40e_diag.c b/drivers/net/ethernet/intel/i40e/i40e_diag.c index ef4d3762bf37..5b3519c6e362 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_diag.c +++ b/drivers/net/ethernet/intel/i40e/i40e_diag.c @@ -10,8 +10,8 @@ * @reg: reg to be tested * @mask: bits to be touched **/ -static i40e_status i40e_diag_reg_pattern_test(struct i40e_hw *hw, - u32 reg, u32 mask) +static int i40e_diag_reg_pattern_test(struct i40e_hw *hw, + u32 reg, u32 mask) { static const u32 patterns[] = { 0x5A5A5A5A, 0xA5A5A5A5, 0x00000000, 0xFFFFFFFF @@ -74,9 +74,9 @@ struct i40e_diag_reg_test_info i40e_reg_list[] = { * * Perform registers diagnostic test **/ -i40e_status i40e_diag_reg_test(struct i40e_hw *hw) +int i40e_diag_reg_test(struct i40e_hw *hw) { - i40e_status ret_code = 0; + int ret_code = 0; u32 reg, mask; u32 i, j; @@ -114,9 +114,9 @@ i40e_status i40e_diag_reg_test(struct i40e_hw *hw) * * Perform EEPROM diagnostic test **/ -i40e_status i40e_diag_eeprom_test(struct i40e_hw *hw) +int i40e_diag_eeprom_test(struct i40e_hw *hw) { - i40e_status ret_code; + int ret_code; u16 reg_val; /* read NVM control word and if NVM valid, validate EEPROM checksum*/ diff --git a/drivers/net/ethernet/intel/i40e/i40e_diag.h b/drivers/net/ethernet/intel/i40e/i40e_diag.h index c3340f320a18..e641035c7297 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_diag.h +++ b/drivers/net/ethernet/intel/i40e/i40e_diag.h @@ -22,7 +22,7 @@ struct i40e_diag_reg_test_info { extern struct i40e_diag_reg_test_info i40e_reg_list[]; -i40e_status i40e_diag_reg_test(struct i40e_hw *hw); -i40e_status i40e_diag_eeprom_test(struct i40e_hw *hw); +int i40e_diag_reg_test(struct i40e_hw *hw); +int i40e_diag_eeprom_test(struct i40e_hw *hw); #endif /* _I40E_DIAG_H_ */ diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c index 887a735fe2a7..4934ff58332c 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c +++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c @@ -1226,8 +1226,8 @@ static int i40e_set_link_ksettings(struct net_device *netdev, struct i40e_vsi *vsi = np->vsi; struct i40e_hw *hw = &pf->hw; bool autoneg_changed = false; - i40e_status status = 0; int timeout = 50; + int status = 0; int err = 0; __u32 speed; u8 autoneg; @@ -1455,8 +1455,8 @@ static int i40e_set_link_ksettings(struct net_device *netdev, status = i40e_aq_set_phy_config(hw, &config, NULL); if (status) { netdev_info(netdev, - "Set phy config failed, err %s aq_err %s\n", - i40e_stat_str(hw, status), + "Set phy config failed, err %pe aq_err %s\n", + ERR_PTR(status), i40e_aq_str(hw, hw->aq.asq_last_status)); err = -EAGAIN; goto done; @@ -1465,8 +1465,8 @@ static int i40e_set_link_ksettings(struct net_device *netdev, status = i40e_update_link_info(hw); if (status) netdev_dbg(netdev, - "Updating link info failed with err %s aq_err %s\n", - i40e_stat_str(hw, status), + "Updating link info failed with err %pe aq_err %s\n", + ERR_PTR(status), i40e_aq_str(hw, hw->aq.asq_last_status)); } else { @@ -1485,7 +1485,7 @@ static int i40e_set_fec_cfg(struct net_device *netdev, u8 fec_cfg) struct i40e_aq_get_phy_abilities_resp abilities; struct i40e_pf *pf = np->vsi->back; struct i40e_hw *hw = &pf->hw; - i40e_status status = 0; + int status = 0; u32 flags = 0; int err = 0; @@ -1517,8 +1517,8 @@ static int i40e_set_fec_cfg(struct net_device *netdev, u8 fec_cfg) status = i40e_aq_set_phy_config(hw, &config, NULL); if (status) { netdev_info(netdev, - "Set phy config failed, err %s aq_err %s\n", - i40e_stat_str(hw, status), + "Set phy config failed, err %pe aq_err %s\n", + ERR_PTR(status), i40e_aq_str(hw, hw->aq.asq_last_status)); err = -EAGAIN; goto done; @@ -1531,8 +1531,8 @@ static int i40e_set_fec_cfg(struct net_device *netdev, u8 fec_cfg) * (e.g. no physical connection etc.) */ netdev_dbg(netdev, - "Updating link info failed with err %s aq_err %s\n", - i40e_stat_str(hw, status), + "Updating link info failed with err %pe aq_err %s\n", + ERR_PTR(status), i40e_aq_str(hw, hw->aq.asq_last_status)); } @@ -1547,7 +1547,7 @@ static int i40e_get_fec_param(struct net_device *netdev, struct i40e_aq_get_phy_abilities_resp abilities; struct i40e_pf *pf = np->vsi->back; struct i40e_hw *hw = &pf->hw; - i40e_status status = 0; + int status = 0; int err = 0; u8 fec_cfg; @@ -1634,12 +1634,12 @@ static int i40e_nway_reset(struct net_device *netdev) struct i40e_pf *pf = np->vsi->back; struct i40e_hw *hw = &pf->hw; bool link_up = hw->phy.link_info.link_info & I40E_AQ_LINK_UP; - i40e_status ret = 0; + int ret = 0; ret = i40e_aq_set_link_restart_an(hw, link_up, NULL); if (ret) { - netdev_info(netdev, "link restart failed, err %s aq_err %s\n", - i40e_stat_str(hw, ret), + netdev_info(netdev, "link restart failed, err %pe aq_err %s\n", + ERR_PTR(ret), i40e_aq_str(hw, hw->aq.asq_last_status)); return -EIO; } @@ -1699,9 +1699,9 @@ static int i40e_set_pauseparam(struct net_device *netdev, struct i40e_link_status *hw_link_info = &hw->phy.link_info; struct i40e_dcbx_config *dcbx_cfg = &hw->local_dcbx_config; bool link_up = hw_link_info->link_info & I40E_AQ_LINK_UP; - i40e_status status; u8 aq_failures; int err = 0; + int status; u32 is_an; /* Changing the port's flow control is not supported if this isn't the @@ -1755,20 +1755,20 @@ static int i40e_set_pauseparam(struct net_device *netdev, status = i40e_set_fc(hw, &aq_failures, link_up); if (aq_failures & I40E_SET_FC_AQ_FAIL_GET) { - netdev_info(netdev, "Set fc failed on the get_phy_capabilities call with err %s aq_err %s\n", - i40e_stat_str(hw, status), + netdev_info(netdev, "Set fc failed on the get_phy_capabilities call with err %pe aq_err %s\n", + ERR_PTR(status), i40e_aq_str(hw, hw->aq.asq_last_status)); err = -EAGAIN; } if (aq_failures & I40E_SET_FC_AQ_FAIL_SET) { - netdev_info(netdev, "Set fc failed on the set_phy_config call with err %s aq_err %s\n", - i40e_stat_str(hw, status), + netdev_info(netdev, "Set fc failed on the set_phy_config call with err %pe aq_err %s\n", + ERR_PTR(status), i40e_aq_str(hw, hw->aq.asq_last_status)); err = -EAGAIN; } if (aq_failures & I40E_SET_FC_AQ_FAIL_UPDATE) { - netdev_info(netdev, "Set fc failed on the get_link_info call with err %s aq_err %s\n", - i40e_stat_str(hw, status), + netdev_info(netdev, "Set fc failed on the get_link_info call with err %pe aq_err %s\n", + ERR_PTR(status), i40e_aq_str(hw, hw->aq.asq_last_status)); err = -EAGAIN; } @@ -2583,8 +2583,8 @@ static u64 i40e_link_test(struct net_device *netdev, u64 *data) { struct i40e_netdev_priv *np = netdev_priv(netdev); struct i40e_pf *pf = np->vsi->back; - i40e_status status; bool link_up = false; + int status; netif_info(pf, hw, netdev, "link test\n"); status = i40e_get_link_status(&pf->hw, &link_up); @@ -2807,11 +2807,11 @@ static int i40e_set_phys_id(struct net_device *netdev, enum ethtool_phys_id_state state) { struct i40e_netdev_priv *np = netdev_priv(netdev); - i40e_status ret = 0; struct i40e_pf *pf = np->vsi->back; struct i40e_hw *hw = &pf->hw; int blink_freq = 2; u16 temp_status; + int ret = 0; switch (state) { case ETHTOOL_ID_ACTIVE: @@ -5247,7 +5247,7 @@ static int i40e_set_priv_flags(struct net_device *dev, u32 flags) struct i40e_vsi *vsi = np->vsi; struct i40e_pf *pf = vsi->back; u32 reset_needed = 0; - i40e_status status; + int status; u32 i, j; orig_flags = READ_ONCE(pf->flags); @@ -5362,8 +5362,8 @@ flags_complete: 0, NULL); if (ret && pf->hw.aq.asq_last_status != I40E_AQ_RC_ESRCH) { dev_info(&pf->pdev->dev, - "couldn't set switch config bits, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "couldn't set switch config bits, err %pe aq_err %s\n", + ERR_PTR(ret), i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); /* not a fatal problem, just keep going */ @@ -5435,9 +5435,8 @@ flags_complete: return -EBUSY; default: dev_warn(&pf->pdev->dev, - "Starting FW LLDP agent failed: error: %s, %s\n", - i40e_stat_str(&pf->hw, - status), + "Starting FW LLDP agent failed: error: %pe, %s\n", + ERR_PTR(status), i40e_aq_str(&pf->hw, adq_err)); return -EINVAL; @@ -5477,8 +5476,8 @@ static int i40e_get_module_info(struct net_device *netdev, u32 sff8472_comp = 0; u32 sff8472_swap = 0; u32 sff8636_rev = 0; - i40e_status status; u32 type = 0; + int status; /* Check if firmware supports reading module EEPROM. */ if (!(hw->flags & I40E_HW_FLAG_AQ_PHY_ACCESS_CAPABLE)) { @@ -5582,8 +5581,8 @@ static int i40e_get_module_eeprom(struct net_device *netdev, struct i40e_pf *pf = vsi->back; struct i40e_hw *hw = &pf->hw; bool is_sfp = false; - i40e_status status; u32 value = 0; + int status; int i; if (!ee || !ee->len || !data) @@ -5624,10 +5623,10 @@ static int i40e_get_eee(struct net_device *netdev, struct ethtool_eee *edata) { struct i40e_netdev_priv *np = netdev_priv(netdev); struct i40e_aq_get_phy_abilities_resp phy_cfg; - enum i40e_status_code status = 0; struct i40e_vsi *vsi = np->vsi; struct i40e_pf *pf = vsi->back; struct i40e_hw *hw = &pf->hw; + int status = 0; /* Get initial PHY capabilities */ status = i40e_aq_get_phy_capabilities(hw, false, true, &phy_cfg, NULL); @@ -5689,11 +5688,11 @@ static int i40e_set_eee(struct net_device *netdev, struct ethtool_eee *edata) { struct i40e_netdev_priv *np = netdev_priv(netdev); struct i40e_aq_get_phy_abilities_resp abilities; - enum i40e_status_code status = I40E_SUCCESS; struct i40e_aq_set_phy_config config; struct i40e_vsi *vsi = np->vsi; struct i40e_pf *pf = vsi->back; struct i40e_hw *hw = &pf->hw; + int status = I40E_SUCCESS; __le16 eee_capability; /* Deny parameters we don't support */ diff --git a/drivers/net/ethernet/intel/i40e/i40e_hmc.c b/drivers/net/ethernet/intel/i40e/i40e_hmc.c index 163ee8c6311c..46f7950a0049 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_hmc.c +++ b/drivers/net/ethernet/intel/i40e/i40e_hmc.c @@ -17,17 +17,17 @@ * @type: what type of segment descriptor we're manipulating * @direct_mode_sz: size to alloc in direct mode **/ -i40e_status i40e_add_sd_table_entry(struct i40e_hw *hw, - struct i40e_hmc_info *hmc_info, - u32 sd_index, - enum i40e_sd_entry_type type, - u64 direct_mode_sz) +int i40e_add_sd_table_entry(struct i40e_hw *hw, + struct i40e_hmc_info *hmc_info, + u32 sd_index, + enum i40e_sd_entry_type type, + u64 direct_mode_sz) { enum i40e_memory_type mem_type __attribute__((unused)); struct i40e_hmc_sd_entry *sd_entry; bool dma_mem_alloc_done = false; + int ret_code = I40E_SUCCESS; struct i40e_dma_mem mem; - i40e_status ret_code = I40E_SUCCESS; u64 alloc_len; if (NULL == hmc_info->sd_table.sd_entry) { @@ -106,19 +106,19 @@ exit: * aligned on 4K boundary and zeroed memory. * 2. It should be 4K in size. **/ -i40e_status i40e_add_pd_table_entry(struct i40e_hw *hw, - struct i40e_hmc_info *hmc_info, - u32 pd_index, - struct i40e_dma_mem *rsrc_pg) +int i40e_add_pd_table_entry(struct i40e_hw *hw, + struct i40e_hmc_info *hmc_info, + u32 pd_index, + struct i40e_dma_mem *rsrc_pg) { - i40e_status ret_code = 0; struct i40e_hmc_pd_table *pd_table; struct i40e_hmc_pd_entry *pd_entry; struct i40e_dma_mem mem; struct i40e_dma_mem *page = &mem; u32 sd_idx, rel_pd_idx; - u64 *pd_addr; + int ret_code = 0; u64 page_desc; + u64 *pd_addr; if (pd_index / I40E_HMC_PD_CNT_IN_SD >= hmc_info->sd_table.sd_cnt) { ret_code = I40E_ERR_INVALID_PAGE_DESC_INDEX; @@ -185,15 +185,15 @@ exit: * 1. Caller can deallocate the memory used by backing storage after this * function returns. **/ -i40e_status i40e_remove_pd_bp(struct i40e_hw *hw, - struct i40e_hmc_info *hmc_info, - u32 idx) +int i40e_remove_pd_bp(struct i40e_hw *hw, + struct i40e_hmc_info *hmc_info, + u32 idx) { - i40e_status ret_code = 0; struct i40e_hmc_pd_entry *pd_entry; struct i40e_hmc_pd_table *pd_table; struct i40e_hmc_sd_entry *sd_entry; u32 sd_idx, rel_pd_idx; + int ret_code = 0; u64 *pd_addr; /* calculate index */ @@ -241,11 +241,11 @@ exit: * @hmc_info: pointer to the HMC configuration information structure * @idx: the page index **/ -i40e_status i40e_prep_remove_sd_bp(struct i40e_hmc_info *hmc_info, - u32 idx) +int i40e_prep_remove_sd_bp(struct i40e_hmc_info *hmc_info, + u32 idx) { - i40e_status ret_code = 0; struct i40e_hmc_sd_entry *sd_entry; + int ret_code = 0; /* get the entry and decrease its ref counter */ sd_entry = &hmc_info->sd_table.sd_entry[idx]; @@ -269,9 +269,9 @@ exit: * @idx: the page index * @is_pf: used to distinguish between VF and PF **/ -i40e_status i40e_remove_sd_bp_new(struct i40e_hw *hw, - struct i40e_hmc_info *hmc_info, - u32 idx, bool is_pf) +int i40e_remove_sd_bp_new(struct i40e_hw *hw, + struct i40e_hmc_info *hmc_info, + u32 idx, bool is_pf) { struct i40e_hmc_sd_entry *sd_entry; @@ -290,11 +290,11 @@ i40e_status i40e_remove_sd_bp_new(struct i40e_hw *hw, * @hmc_info: pointer to the HMC configuration information structure * @idx: segment descriptor index to find the relevant page descriptor **/ -i40e_status i40e_prep_remove_pd_page(struct i40e_hmc_info *hmc_info, - u32 idx) +int i40e_prep_remove_pd_page(struct i40e_hmc_info *hmc_info, + u32 idx) { - i40e_status ret_code = 0; struct i40e_hmc_sd_entry *sd_entry; + int ret_code = 0; sd_entry = &hmc_info->sd_table.sd_entry[idx]; @@ -318,9 +318,9 @@ exit: * @idx: segment descriptor index to find the relevant page descriptor * @is_pf: used to distinguish between VF and PF **/ -i40e_status i40e_remove_pd_page_new(struct i40e_hw *hw, - struct i40e_hmc_info *hmc_info, - u32 idx, bool is_pf) +int i40e_remove_pd_page_new(struct i40e_hw *hw, + struct i40e_hmc_info *hmc_info, + u32 idx, bool is_pf) { struct i40e_hmc_sd_entry *sd_entry; diff --git a/drivers/net/ethernet/intel/i40e/i40e_hmc.h b/drivers/net/ethernet/intel/i40e/i40e_hmc.h index 3113792afaff..9960da07a573 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_hmc.h +++ b/drivers/net/ethernet/intel/i40e/i40e_hmc.h @@ -187,28 +187,28 @@ struct i40e_hmc_info { /* add one more to the limit to correct our range */ \ *(pd_limit) += 1; \ } -i40e_status i40e_add_sd_table_entry(struct i40e_hw *hw, - struct i40e_hmc_info *hmc_info, - u32 sd_index, - enum i40e_sd_entry_type type, - u64 direct_mode_sz); - -i40e_status i40e_add_pd_table_entry(struct i40e_hw *hw, - struct i40e_hmc_info *hmc_info, - u32 pd_index, - struct i40e_dma_mem *rsrc_pg); -i40e_status i40e_remove_pd_bp(struct i40e_hw *hw, - struct i40e_hmc_info *hmc_info, - u32 idx); -i40e_status i40e_prep_remove_sd_bp(struct i40e_hmc_info *hmc_info, - u32 idx); -i40e_status i40e_remove_sd_bp_new(struct i40e_hw *hw, - struct i40e_hmc_info *hmc_info, - u32 idx, bool is_pf); -i40e_status i40e_prep_remove_pd_page(struct i40e_hmc_info *hmc_info, - u32 idx); -i40e_status i40e_remove_pd_page_new(struct i40e_hw *hw, - struct i40e_hmc_info *hmc_info, - u32 idx, bool is_pf); + +int i40e_add_sd_table_entry(struct i40e_hw *hw, + struct i40e_hmc_info *hmc_info, + u32 sd_index, + enum i40e_sd_entry_type type, + u64 direct_mode_sz); +int i40e_add_pd_table_entry(struct i40e_hw *hw, + struct i40e_hmc_info *hmc_info, + u32 pd_index, + struct i40e_dma_mem *rsrc_pg); +int i40e_remove_pd_bp(struct i40e_hw *hw, + struct i40e_hmc_info *hmc_info, + u32 idx); +int i40e_prep_remove_sd_bp(struct i40e_hmc_info *hmc_info, + u32 idx); +int i40e_remove_sd_bp_new(struct i40e_hw *hw, + struct i40e_hmc_info *hmc_info, + u32 idx, bool is_pf); +int i40e_prep_remove_pd_page(struct i40e_hmc_info *hmc_info, + u32 idx); +int i40e_remove_pd_page_new(struct i40e_hw *hw, + struct i40e_hmc_info *hmc_info, + u32 idx, bool is_pf); #endif /* _I40E_HMC_H_ */ diff --git a/drivers/net/ethernet/intel/i40e/i40e_lan_hmc.c b/drivers/net/ethernet/intel/i40e/i40e_lan_hmc.c index d6e92ecddfbd..40c101f286d1 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_lan_hmc.c +++ b/drivers/net/ethernet/intel/i40e/i40e_lan_hmc.c @@ -74,12 +74,12 @@ static u64 i40e_calculate_l2fpm_size(u32 txq_num, u32 rxq_num, * Assumptions: * - HMC Resource Profile has been selected before calling this function. **/ -i40e_status i40e_init_lan_hmc(struct i40e_hw *hw, u32 txq_num, - u32 rxq_num, u32 fcoe_cntx_num, - u32 fcoe_filt_num) +int i40e_init_lan_hmc(struct i40e_hw *hw, u32 txq_num, + u32 rxq_num, u32 fcoe_cntx_num, + u32 fcoe_filt_num) { struct i40e_hmc_obj_info *obj, *full_obj; - i40e_status ret_code = 0; + int ret_code = 0; u64 l2fpm_size; u32 size_exp; @@ -229,11 +229,11 @@ init_lan_hmc_out: * 1. caller can deallocate the memory used by pd after this function * returns. **/ -static i40e_status i40e_remove_pd_page(struct i40e_hw *hw, - struct i40e_hmc_info *hmc_info, - u32 idx) +static int i40e_remove_pd_page(struct i40e_hw *hw, + struct i40e_hmc_info *hmc_info, + u32 idx) { - i40e_status ret_code = 0; + int ret_code = 0; if (!i40e_prep_remove_pd_page(hmc_info, idx)) ret_code = i40e_remove_pd_page_new(hw, hmc_info, idx, true); @@ -256,11 +256,11 @@ static i40e_status i40e_remove_pd_page(struct i40e_hw *hw, * 1. caller can deallocate the memory used by backing storage after this * function returns. **/ -static i40e_status i40e_remove_sd_bp(struct i40e_hw *hw, - struct i40e_hmc_info *hmc_info, - u32 idx) +static int i40e_remove_sd_bp(struct i40e_hw *hw, + struct i40e_hmc_info *hmc_info, + u32 idx) { - i40e_status ret_code = 0; + int ret_code = 0; if (!i40e_prep_remove_sd_bp(hmc_info, idx)) ret_code = i40e_remove_sd_bp_new(hw, hmc_info, idx, true); @@ -276,15 +276,15 @@ static i40e_status i40e_remove_sd_bp(struct i40e_hw *hw, * This will allocate memory for PDs and backing pages and populate * the sd and pd entries. **/ -static i40e_status i40e_create_lan_hmc_object(struct i40e_hw *hw, - struct i40e_hmc_lan_create_obj_info *info) +static int i40e_create_lan_hmc_object(struct i40e_hw *hw, + struct i40e_hmc_lan_create_obj_info *info) { - i40e_status ret_code = 0; struct i40e_hmc_sd_entry *sd_entry; u32 pd_idx1 = 0, pd_lmt1 = 0; u32 pd_idx = 0, pd_lmt = 0; bool pd_error = false; u32 sd_idx, sd_lmt; + int ret_code = 0; u64 sd_size; u32 i, j; @@ -435,13 +435,13 @@ exit: * - This function will be called after i40e_init_lan_hmc() and before * any LAN/FCoE HMC objects can be created. **/ -i40e_status i40e_configure_lan_hmc(struct i40e_hw *hw, - enum i40e_hmc_model model) +int i40e_configure_lan_hmc(struct i40e_hw *hw, + enum i40e_hmc_model model) { struct i40e_hmc_lan_create_obj_info info; - i40e_status ret_code = 0; u8 hmc_fn_id = hw->hmc.hmc_fn_id; struct i40e_hmc_obj_info *obj; + int ret_code = 0; /* Initialize part of the create object info struct */ info.hmc_info = &hw->hmc; @@ -520,13 +520,13 @@ configure_lan_hmc_out: * caller should deallocate memory allocated previously for * book-keeping information about PDs and backing storage. **/ -static i40e_status i40e_delete_lan_hmc_object(struct i40e_hw *hw, - struct i40e_hmc_lan_delete_obj_info *info) +static int i40e_delete_lan_hmc_object(struct i40e_hw *hw, + struct i40e_hmc_lan_delete_obj_info *info) { - i40e_status ret_code = 0; struct i40e_hmc_pd_table *pd_table; u32 pd_idx, pd_lmt, rel_pd_idx; u32 sd_idx, sd_lmt; + int ret_code = 0; u32 i, j; if (NULL == info) { @@ -632,10 +632,10 @@ exit: * This must be called by drivers as they are shutting down and being * removed from the OS. **/ -i40e_status i40e_shutdown_lan_hmc(struct i40e_hw *hw) +int i40e_shutdown_lan_hmc(struct i40e_hw *hw) { struct i40e_hmc_lan_delete_obj_info info; - i40e_status ret_code; + int ret_code; info.hmc_info = &hw->hmc; info.rsrc_type = I40E_HMC_LAN_FULL; @@ -915,9 +915,9 @@ static void i40e_write_qword(u8 *hmc_bits, * @context_bytes: pointer to the context bit array (DMA memory) * @hmc_type: the type of HMC resource **/ -static i40e_status i40e_clear_hmc_context(struct i40e_hw *hw, - u8 *context_bytes, - enum i40e_hmc_lan_rsrc_type hmc_type) +static int i40e_clear_hmc_context(struct i40e_hw *hw, + u8 *context_bytes, + enum i40e_hmc_lan_rsrc_type hmc_type) { /* clean the bit array */ memset(context_bytes, 0, (u32)hw->hmc.hmc_obj[hmc_type].size); @@ -931,9 +931,9 @@ static i40e_status i40e_clear_hmc_context(struct i40e_hw *hw, * @ce_info: a description of the struct to be filled * @dest: the struct to be filled **/ -static i40e_status i40e_set_hmc_context(u8 *context_bytes, - struct i40e_context_ele *ce_info, - u8 *dest) +static int i40e_set_hmc_context(u8 *context_bytes, + struct i40e_context_ele *ce_info, + u8 *dest) { int f; @@ -973,18 +973,18 @@ static i40e_status i40e_set_hmc_context(u8 *context_bytes, * base pointer. This function is used for LAN Queue contexts. **/ static -i40e_status i40e_hmc_get_object_va(struct i40e_hw *hw, u8 **object_base, - enum i40e_hmc_lan_rsrc_type rsrc_type, - u32 obj_idx) +int i40e_hmc_get_object_va(struct i40e_hw *hw, u8 **object_base, + enum i40e_hmc_lan_rsrc_type rsrc_type, + u32 obj_idx) { struct i40e_hmc_info *hmc_info = &hw->hmc; u32 obj_offset_in_sd, obj_offset_in_pd; struct i40e_hmc_sd_entry *sd_entry; struct i40e_hmc_pd_entry *pd_entry; u32 pd_idx, pd_lmt, rel_pd_idx; - i40e_status ret_code = 0; u64 obj_offset_in_fpm; u32 sd_idx, sd_lmt; + int ret_code = 0; if (NULL == hmc_info) { ret_code = I40E_ERR_BAD_PTR; @@ -1042,11 +1042,11 @@ exit: * @hw: the hardware struct * @queue: the queue we care about **/ -i40e_status i40e_clear_lan_tx_queue_context(struct i40e_hw *hw, - u16 queue) +int i40e_clear_lan_tx_queue_context(struct i40e_hw *hw, + u16 queue) { - i40e_status err; u8 *context_bytes; + int err; err = i40e_hmc_get_object_va(hw, &context_bytes, I40E_HMC_LAN_TX, queue); @@ -1062,12 +1062,12 @@ i40e_status i40e_clear_lan_tx_queue_context(struct i40e_hw *hw, * @queue: the queue we care about * @s: the struct to be filled **/ -i40e_status i40e_set_lan_tx_queue_context(struct i40e_hw *hw, - u16 queue, - struct i40e_hmc_obj_txq *s) +int i40e_set_lan_tx_queue_context(struct i40e_hw *hw, + u16 queue, + struct i40e_hmc_obj_txq *s) { - i40e_status err; u8 *context_bytes; + int err; err = i40e_hmc_get_object_va(hw, &context_bytes, I40E_HMC_LAN_TX, queue); @@ -1083,11 +1083,11 @@ i40e_status i40e_set_lan_tx_queue_context(struct i40e_hw *hw, * @hw: the hardware struct * @queue: the queue we care about **/ -i40e_status i40e_clear_lan_rx_queue_context(struct i40e_hw *hw, - u16 queue) +int i40e_clear_lan_rx_queue_context(struct i40e_hw *hw, + u16 queue) { - i40e_status err; u8 *context_bytes; + int err; err = i40e_hmc_get_object_va(hw, &context_bytes, I40E_HMC_LAN_RX, queue); @@ -1103,12 +1103,12 @@ i40e_status i40e_clear_lan_rx_queue_context(struct i40e_hw *hw, * @queue: the queue we care about * @s: the struct to be filled **/ -i40e_status i40e_set_lan_rx_queue_context(struct i40e_hw *hw, - u16 queue, - struct i40e_hmc_obj_rxq *s) +int i40e_set_lan_rx_queue_context(struct i40e_hw *hw, + u16 queue, + struct i40e_hmc_obj_rxq *s) { - i40e_status err; u8 *context_bytes; + int err; err = i40e_hmc_get_object_va(hw, &context_bytes, I40E_HMC_LAN_RX, queue); diff --git a/drivers/net/ethernet/intel/i40e/i40e_lan_hmc.h b/drivers/net/ethernet/intel/i40e/i40e_lan_hmc.h index c46a2c449e60..9f960404c2b3 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_lan_hmc.h +++ b/drivers/net/ethernet/intel/i40e/i40e_lan_hmc.h @@ -137,22 +137,22 @@ struct i40e_hmc_lan_delete_obj_info { u32 count; }; -i40e_status i40e_init_lan_hmc(struct i40e_hw *hw, u32 txq_num, - u32 rxq_num, u32 fcoe_cntx_num, - u32 fcoe_filt_num); -i40e_status i40e_configure_lan_hmc(struct i40e_hw *hw, - enum i40e_hmc_model model); -i40e_status i40e_shutdown_lan_hmc(struct i40e_hw *hw); - -i40e_status i40e_clear_lan_tx_queue_context(struct i40e_hw *hw, - u16 queue); -i40e_status i40e_set_lan_tx_queue_context(struct i40e_hw *hw, - u16 queue, - struct i40e_hmc_obj_txq *s); -i40e_status i40e_clear_lan_rx_queue_context(struct i40e_hw *hw, - u16 queue); -i40e_status i40e_set_lan_rx_queue_context(struct i40e_hw *hw, - u16 queue, - struct i40e_hmc_obj_rxq *s); +int i40e_init_lan_hmc(struct i40e_hw *hw, u32 txq_num, + u32 rxq_num, u32 fcoe_cntx_num, + u32 fcoe_filt_num); +int i40e_configure_lan_hmc(struct i40e_hw *hw, + enum i40e_hmc_model model); +int i40e_shutdown_lan_hmc(struct i40e_hw *hw); + +int i40e_clear_lan_tx_queue_context(struct i40e_hw *hw, + u16 queue); +int i40e_set_lan_tx_queue_context(struct i40e_hw *hw, + u16 queue, + struct i40e_hmc_obj_txq *s); +int i40e_clear_lan_rx_queue_context(struct i40e_hw *hw, + u16 queue); +int i40e_set_lan_rx_queue_context(struct i40e_hw *hw, + u16 queue, + struct i40e_hmc_obj_rxq *s); #endif /* _I40E_LAN_HMC_H_ */ diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index 52eec0a50492..467001db5070 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -1817,13 +1817,13 @@ static int i40e_set_mac(struct net_device *netdev, void *p) spin_unlock_bh(&vsi->mac_filter_hash_lock); if (vsi->type == I40E_VSI_MAIN) { - i40e_status ret; + int ret; ret = i40e_aq_mac_address_write(hw, I40E_AQC_WRITE_TYPE_LAA_WOL, addr->sa_data, NULL); if (ret) - netdev_info(netdev, "Ignoring error from firmware on LAA update, status %s, AQ ret %s\n", - i40e_stat_str(hw, ret), + netdev_info(netdev, "Ignoring error from firmware on LAA update, status %pe, AQ ret %s\n", + ERR_PTR(ret), i40e_aq_str(hw, hw->aq.asq_last_status)); } @@ -1854,8 +1854,8 @@ static int i40e_config_rss_aq(struct i40e_vsi *vsi, const u8 *seed, ret = i40e_aq_set_rss_key(hw, vsi->id, seed_dw); if (ret) { dev_info(&pf->pdev->dev, - "Cannot set RSS key, err %s aq_err %s\n", - i40e_stat_str(hw, ret), + "Cannot set RSS key, err %pe aq_err %s\n", + ERR_PTR(ret), i40e_aq_str(hw, hw->aq.asq_last_status)); return ret; } @@ -1866,8 +1866,8 @@ static int i40e_config_rss_aq(struct i40e_vsi *vsi, const u8 *seed, ret = i40e_aq_set_rss_lut(hw, vsi->id, pf_lut, lut, lut_size); if (ret) { dev_info(&pf->pdev->dev, - "Cannot set RSS lut, err %s aq_err %s\n", - i40e_stat_str(hw, ret), + "Cannot set RSS lut, err %pe aq_err %s\n", + ERR_PTR(ret), i40e_aq_str(hw, hw->aq.asq_last_status)); return ret; } @@ -2349,7 +2349,7 @@ void i40e_aqc_del_filters(struct i40e_vsi *vsi, const char *vsi_name, { struct i40e_hw *hw = &vsi->back->hw; enum i40e_admin_queue_err aq_status; - i40e_status aq_ret; + int aq_ret; aq_ret = i40e_aq_remove_macvlan_v2(hw, vsi->seid, list, num_del, NULL, &aq_status); @@ -2358,8 +2358,8 @@ void i40e_aqc_del_filters(struct i40e_vsi *vsi, const char *vsi_name, if (aq_ret && !(aq_status == I40E_AQ_RC_ENOENT)) { *retval = -EIO; dev_info(&vsi->back->pdev->dev, - "ignoring delete macvlan error on %s, err %s, aq_err %s\n", - vsi_name, i40e_stat_str(hw, aq_ret), + "ignoring delete macvlan error on %s, err %pe, aq_err %s\n", + vsi_name, ERR_PTR(aq_ret), i40e_aq_str(hw, aq_status)); } } @@ -2423,13 +2423,13 @@ void i40e_aqc_add_filters(struct i40e_vsi *vsi, const char *vsi_name, * * Returns status indicating success or failure; **/ -static i40e_status +static int i40e_aqc_broadcast_filter(struct i40e_vsi *vsi, const char *vsi_name, struct i40e_mac_filter *f) { bool enable = f->state == I40E_FILTER_NEW; struct i40e_hw *hw = &vsi->back->hw; - i40e_status aq_ret; + int aq_ret; if (f->vlan == I40E_VLAN_ANY) { aq_ret = i40e_aq_set_vsi_broadcast(hw, @@ -2468,7 +2468,7 @@ static int i40e_set_promiscuous(struct i40e_pf *pf, bool promisc) { struct i40e_vsi *vsi = pf->vsi[pf->lan_vsi]; struct i40e_hw *hw = &pf->hw; - i40e_status aq_ret; + int aq_ret; if (vsi->type == I40E_VSI_MAIN && pf->lan_veb != I40E_NO_VEB && @@ -2488,8 +2488,8 @@ static int i40e_set_promiscuous(struct i40e_pf *pf, bool promisc) NULL); if (aq_ret) { dev_info(&pf->pdev->dev, - "Set default VSI failed, err %s, aq_err %s\n", - i40e_stat_str(hw, aq_ret), + "Set default VSI failed, err %pe, aq_err %s\n", + ERR_PTR(aq_ret), i40e_aq_str(hw, hw->aq.asq_last_status)); } } else { @@ -2500,8 +2500,8 @@ static int i40e_set_promiscuous(struct i40e_pf *pf, bool promisc) true); if (aq_ret) { dev_info(&pf->pdev->dev, - "set unicast promisc failed, err %s, aq_err %s\n", - i40e_stat_str(hw, aq_ret), + "set unicast promisc failed, err %pe, aq_err %s\n", + ERR_PTR(aq_ret), i40e_aq_str(hw, hw->aq.asq_last_status)); } aq_ret = i40e_aq_set_vsi_multicast_promiscuous( @@ -2510,8 +2510,8 @@ static int i40e_set_promiscuous(struct i40e_pf *pf, bool promisc) promisc, NULL); if (aq_ret) { dev_info(&pf->pdev->dev, - "set multicast promisc failed, err %s, aq_err %s\n", - i40e_stat_str(hw, aq_ret), + "set multicast promisc failed, err %pe, aq_err %s\n", + ERR_PTR(aq_ret), i40e_aq_str(hw, hw->aq.asq_last_status)); } } @@ -2541,12 +2541,12 @@ int i40e_sync_vsi_filters(struct i40e_vsi *vsi) unsigned int vlan_filters = 0; char vsi_name[16] = "PF"; int filter_list_len = 0; - i40e_status aq_ret = 0; u32 changed_flags = 0; struct hlist_node *h; struct i40e_pf *pf; int num_add = 0; int num_del = 0; + int aq_ret = 0; int retval = 0; u16 cmd_flags; int list_size; @@ -2814,9 +2814,9 @@ int i40e_sync_vsi_filters(struct i40e_vsi *vsi) retval = i40e_aq_rc_to_posix(aq_ret, hw->aq.asq_last_status); dev_info(&pf->pdev->dev, - "set multi promisc failed on %s, err %s aq_err %s\n", + "set multi promisc failed on %s, err %pe aq_err %s\n", vsi_name, - i40e_stat_str(hw, aq_ret), + ERR_PTR(aq_ret), i40e_aq_str(hw, hw->aq.asq_last_status)); } else { dev_info(&pf->pdev->dev, "%s allmulti mode.\n", @@ -2834,10 +2834,10 @@ int i40e_sync_vsi_filters(struct i40e_vsi *vsi) retval = i40e_aq_rc_to_posix(aq_ret, hw->aq.asq_last_status); dev_info(&pf->pdev->dev, - "Setting promiscuous %s failed on %s, err %s aq_err %s\n", + "Setting promiscuous %s failed on %s, err %pe aq_err %s\n", cur_promisc ? "on" : "off", vsi_name, - i40e_stat_str(hw, aq_ret), + ERR_PTR(aq_ret), i40e_aq_str(hw, hw->aq.asq_last_status)); } } @@ -2965,7 +2965,7 @@ int i40e_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd) void i40e_vlan_stripping_enable(struct i40e_vsi *vsi) { struct i40e_vsi_context ctxt; - i40e_status ret; + int ret; /* Don't modify stripping options if a port VLAN is active */ if (vsi->info.pvid) @@ -2985,8 +2985,8 @@ void i40e_vlan_stripping_enable(struct i40e_vsi *vsi) ret = i40e_aq_update_vsi_params(&vsi->back->hw, &ctxt, NULL); if (ret) { dev_info(&vsi->back->pdev->dev, - "update vlan stripping failed, err %s aq_err %s\n", - i40e_stat_str(&vsi->back->hw, ret), + "update vlan stripping failed, err %pe aq_err %s\n", + ERR_PTR(ret), i40e_aq_str(&vsi->back->hw, vsi->back->hw.aq.asq_last_status)); } @@ -2999,7 +2999,7 @@ void i40e_vlan_stripping_enable(struct i40e_vsi *vsi) void i40e_vlan_stripping_disable(struct i40e_vsi *vsi) { struct i40e_vsi_context ctxt; - i40e_status ret; + int ret; /* Don't modify stripping options if a port VLAN is active */ if (vsi->info.pvid) @@ -3020,8 +3020,8 @@ void i40e_vlan_stripping_disable(struct i40e_vsi *vsi) ret = i40e_aq_update_vsi_params(&vsi->back->hw, &ctxt, NULL); if (ret) { dev_info(&vsi->back->pdev->dev, - "update vlan stripping failed, err %s aq_err %s\n", - i40e_stat_str(&vsi->back->hw, ret), + "update vlan stripping failed, err %pe aq_err %s\n", + ERR_PTR(ret), i40e_aq_str(&vsi->back->hw, vsi->back->hw.aq.asq_last_status)); } @@ -3252,7 +3252,7 @@ static void i40e_restore_vlan(struct i40e_vsi *vsi) int i40e_vsi_add_pvid(struct i40e_vsi *vsi, u16 vid) { struct i40e_vsi_context ctxt; - i40e_status ret; + int ret; vsi->info.valid_sections = cpu_to_le16(I40E_AQ_VSI_PROP_VLAN_VALID); vsi->info.pvid = cpu_to_le16(vid); @@ -3265,8 +3265,8 @@ int i40e_vsi_add_pvid(struct i40e_vsi *vsi, u16 vid) ret = i40e_aq_update_vsi_params(&vsi->back->hw, &ctxt, NULL); if (ret) { dev_info(&vsi->back->pdev->dev, - "add pvid failed, err %s aq_err %s\n", - i40e_stat_str(&vsi->back->hw, ret), + "add pvid failed, err %pe aq_err %s\n", + ERR_PTR(ret), i40e_aq_str(&vsi->back->hw, vsi->back->hw.aq.asq_last_status)); return -ENOENT; @@ -3429,8 +3429,8 @@ static int i40e_configure_tx_ring(struct i40e_ring *ring) u16 pf_q = vsi->base_queue + ring->queue_index; struct i40e_hw *hw = &vsi->back->hw; struct i40e_hmc_obj_txq tx_ctx; - i40e_status err = 0; u32 qtx_ctl = 0; + int err = 0; if (ring_is_xdp(ring)) ring->xsk_pool = i40e_xsk_pool(ring); @@ -3554,7 +3554,7 @@ static int i40e_configure_rx_ring(struct i40e_ring *ring) u16 pf_q = vsi->base_queue + ring->queue_index; struct i40e_hw *hw = &vsi->back->hw; struct i40e_hmc_obj_rxq rx_ctx; - i40e_status err = 0; + int err = 0; bool ok; int ret; @@ -5525,16 +5525,16 @@ static int i40e_vsi_get_bw_info(struct i40e_vsi *vsi) struct i40e_aqc_query_vsi_bw_config_resp bw_config = {0}; struct i40e_pf *pf = vsi->back; struct i40e_hw *hw = &pf->hw; - i40e_status ret; u32 tc_bw_max; + int ret; int i; /* Get the VSI level BW configuration */ ret = i40e_aq_query_vsi_bw_config(hw, vsi->seid, &bw_config, NULL); if (ret) { dev_info(&pf->pdev->dev, - "couldn't get PF vsi bw config, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "couldn't get PF vsi bw config, err %pe aq_err %s\n", + ERR_PTR(ret), i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); return -EINVAL; } @@ -5544,8 +5544,8 @@ static int i40e_vsi_get_bw_info(struct i40e_vsi *vsi) NULL); if (ret) { dev_info(&pf->pdev->dev, - "couldn't get PF vsi ets bw config, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "couldn't get PF vsi ets bw config, err %pe aq_err %s\n", + ERR_PTR(ret), i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); return -EINVAL; } @@ -5586,7 +5586,7 @@ static int i40e_vsi_configure_bw_alloc(struct i40e_vsi *vsi, u8 enabled_tc, { struct i40e_aqc_configure_vsi_tc_bw_data bw_data; struct i40e_pf *pf = vsi->back; - i40e_status ret; + int ret; int i; /* There is no need to reset BW when mqprio mode is on. */ @@ -5734,8 +5734,8 @@ int i40e_update_adq_vsi_queues(struct i40e_vsi *vsi, int vsi_offset) ret = i40e_aq_update_vsi_params(hw, &ctxt, NULL); if (ret) { - dev_info(&pf->pdev->dev, "Update vsi config failed, err %s aq_err %s\n", - i40e_stat_str(hw, ret), + dev_info(&pf->pdev->dev, "Update vsi config failed, err %pe aq_err %s\n", + ERR_PTR(ret), i40e_aq_str(hw, hw->aq.asq_last_status)); return ret; } @@ -5790,8 +5790,8 @@ static int i40e_vsi_config_tc(struct i40e_vsi *vsi, u8 enabled_tc) &bw_config, NULL); if (ret) { dev_info(&pf->pdev->dev, - "Failed querying vsi bw info, err %s aq_err %s\n", - i40e_stat_str(hw, ret), + "Failed querying vsi bw info, err %pe aq_err %s\n", + ERR_PTR(ret), i40e_aq_str(hw, hw->aq.asq_last_status)); goto out; } @@ -5857,8 +5857,8 @@ static int i40e_vsi_config_tc(struct i40e_vsi *vsi, u8 enabled_tc) ret = i40e_aq_update_vsi_params(hw, &ctxt, NULL); if (ret) { dev_info(&pf->pdev->dev, - "Update vsi tc config failed, err %s aq_err %s\n", - i40e_stat_str(hw, ret), + "Update vsi tc config failed, err %pe aq_err %s\n", + ERR_PTR(ret), i40e_aq_str(hw, hw->aq.asq_last_status)); goto out; } @@ -5870,8 +5870,8 @@ static int i40e_vsi_config_tc(struct i40e_vsi *vsi, u8 enabled_tc) ret = i40e_vsi_get_bw_info(vsi); if (ret) { dev_info(&pf->pdev->dev, - "Failed updating vsi bw info, err %s aq_err %s\n", - i40e_stat_str(hw, ret), + "Failed updating vsi bw info, err %pe aq_err %s\n", + ERR_PTR(ret), i40e_aq_str(hw, hw->aq.asq_last_status)); goto out; } @@ -5962,8 +5962,8 @@ int i40e_set_bw_limit(struct i40e_vsi *vsi, u16 seid, u64 max_tx_rate) I40E_MAX_BW_INACTIVE_ACCUM, NULL); if (ret) dev_err(&pf->pdev->dev, - "Failed set tx rate (%llu Mbps) for vsi->seid %u, err %s aq_err %s\n", - max_tx_rate, seid, i40e_stat_str(&pf->hw, ret), + "Failed set tx rate (%llu Mbps) for vsi->seid %u, err %pe aq_err %s\n", + max_tx_rate, seid, ERR_PTR(ret), i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); return ret; } @@ -6038,8 +6038,8 @@ static void i40e_remove_queue_channels(struct i40e_vsi *vsi) last_aq_status = pf->hw.aq.asq_last_status; if (ret) dev_info(&pf->pdev->dev, - "Failed to delete cloud filter, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "Failed to delete cloud filter, err %pe aq_err %s\n", + ERR_PTR(ret), i40e_aq_str(&pf->hw, last_aq_status)); kfree(cfilter); } @@ -6173,8 +6173,8 @@ static int i40e_vsi_reconfig_rss(struct i40e_vsi *vsi, u16 rss_size) ret = i40e_config_rss(vsi, seed, lut, vsi->rss_table_size); if (ret) { dev_info(&pf->pdev->dev, - "Cannot set RSS lut, err %s aq_err %s\n", - i40e_stat_str(hw, ret), + "Cannot set RSS lut, err %pe aq_err %s\n", + ERR_PTR(ret), i40e_aq_str(hw, hw->aq.asq_last_status)); kfree(lut); return ret; @@ -6272,8 +6272,8 @@ static int i40e_add_channel(struct i40e_pf *pf, u16 uplink_seid, ret = i40e_aq_add_vsi(hw, &ctxt, NULL); if (ret) { dev_info(&pf->pdev->dev, - "add new vsi failed, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "add new vsi failed, err %pe aq_err %s\n", + ERR_PTR(ret), i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); return -ENOENT; @@ -6304,7 +6304,7 @@ static int i40e_channel_config_bw(struct i40e_vsi *vsi, struct i40e_channel *ch, u8 *bw_share) { struct i40e_aqc_configure_vsi_tc_bw_data bw_data; - i40e_status ret; + int ret; int i; memset(&bw_data, 0, sizeof(bw_data)); @@ -6340,9 +6340,9 @@ static int i40e_channel_config_tx_ring(struct i40e_pf *pf, struct i40e_vsi *vsi, struct i40e_channel *ch) { - i40e_status ret; - int i; u8 bw_share[I40E_MAX_TRAFFIC_CLASS] = {0}; + int ret; + int i; /* Enable ETS TCs with equal BW Share for now across all VSIs */ for (i = 0; i < I40E_MAX_TRAFFIC_CLASS; i++) { @@ -6518,8 +6518,8 @@ static int i40e_validate_and_set_switch_mode(struct i40e_vsi *vsi) mode, NULL); if (ret && hw->aq.asq_last_status != I40E_AQ_RC_ESRCH) dev_err(&pf->pdev->dev, - "couldn't set switch config bits, err %s aq_err %s\n", - i40e_stat_str(hw, ret), + "couldn't set switch config bits, err %pe aq_err %s\n", + ERR_PTR(ret), i40e_aq_str(hw, hw->aq.asq_last_status)); @@ -6719,8 +6719,8 @@ int i40e_veb_config_tc(struct i40e_veb *veb, u8 enabled_tc) &bw_data, NULL); if (ret) { dev_info(&pf->pdev->dev, - "VEB bw config failed, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "VEB bw config failed, err %pe aq_err %s\n", + ERR_PTR(ret), i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); goto out; } @@ -6729,8 +6729,8 @@ int i40e_veb_config_tc(struct i40e_veb *veb, u8 enabled_tc) ret = i40e_veb_get_bw_info(veb); if (ret) { dev_info(&pf->pdev->dev, - "Failed getting veb bw config, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "Failed getting veb bw config, err %pe aq_err %s\n", + ERR_PTR(ret), i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); } @@ -6813,8 +6813,8 @@ static int i40e_resume_port_tx(struct i40e_pf *pf) ret = i40e_aq_resume_port_tx(hw, NULL); if (ret) { dev_info(&pf->pdev->dev, - "Resume Port Tx failed, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "Resume Port Tx failed, err %pe aq_err %s\n", + ERR_PTR(ret), i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); /* Schedule PF reset to recover */ set_bit(__I40E_PF_RESET_REQUESTED, pf->state); @@ -6838,8 +6838,8 @@ static int i40e_suspend_port_tx(struct i40e_pf *pf) ret = i40e_aq_suspend_port_tx(hw, pf->mac_seid, NULL); if (ret) { dev_info(&pf->pdev->dev, - "Suspend Port Tx failed, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "Suspend Port Tx failed, err %pe aq_err %s\n", + ERR_PTR(ret), i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); /* Schedule PF reset to recover */ set_bit(__I40E_PF_RESET_REQUESTED, pf->state); @@ -6878,8 +6878,8 @@ static int i40e_hw_set_dcb_config(struct i40e_pf *pf, ret = i40e_set_dcb_config(&pf->hw); if (ret) { dev_info(&pf->pdev->dev, - "Set DCB Config failed, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "Set DCB Config failed, err %pe aq_err %s\n", + ERR_PTR(ret), i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); goto out; } @@ -6995,8 +6995,8 @@ int i40e_hw_dcb_config(struct i40e_pf *pf, struct i40e_dcbx_config *new_cfg) i40e_aqc_opc_modify_switching_comp_ets, NULL); if (ret) { dev_info(&pf->pdev->dev, - "Modify Port ETS failed, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "Modify Port ETS failed, err %pe aq_err %s\n", + ERR_PTR(ret), i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); goto out; } @@ -7033,8 +7033,8 @@ int i40e_hw_dcb_config(struct i40e_pf *pf, struct i40e_dcbx_config *new_cfg) ret = i40e_aq_dcb_updated(&pf->hw, NULL); if (ret) { dev_info(&pf->pdev->dev, - "DCB Updated failed, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "DCB Updated failed, err %pe aq_err %s\n", + ERR_PTR(ret), i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); goto out; } @@ -7117,8 +7117,8 @@ int i40e_dcb_sw_default_config(struct i40e_pf *pf) i40e_aqc_opc_enable_switching_comp_ets, NULL); if (err) { dev_info(&pf->pdev->dev, - "Enable Port ETS failed, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, err), + "Enable Port ETS failed, err %pe aq_err %s\n", + ERR_PTR(err), i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); err = -ENOENT; goto out; @@ -7197,8 +7197,8 @@ static int i40e_init_pf_dcb(struct i40e_pf *pf) pf->flags |= I40E_FLAG_DISABLE_FW_LLDP; } else { dev_info(&pf->pdev->dev, - "Query for DCB configuration failed, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, err), + "Query for DCB configuration failed, err %pe aq_err %s\n", + ERR_PTR(err), i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); } @@ -7416,15 +7416,15 @@ static void i40e_vsi_reinit_locked(struct i40e_vsi *vsi) * @pf: board private structure * @is_up: whether the link state should be forced up or down **/ -static i40e_status i40e_force_link_state(struct i40e_pf *pf, bool is_up) +static int i40e_force_link_state(struct i40e_pf *pf, bool is_up) { struct i40e_aq_get_phy_abilities_resp abilities; struct i40e_aq_set_phy_config config = {0}; bool non_zero_phy_type = is_up; struct i40e_hw *hw = &pf->hw; - i40e_status err; u64 mask; u8 speed; + int err; /* Card might've been put in an unstable state by other drivers * and applications, which causes incorrect speed values being @@ -7436,8 +7436,8 @@ static i40e_status i40e_force_link_state(struct i40e_pf *pf, bool is_up) NULL); if (err) { dev_err(&pf->pdev->dev, - "failed to get phy cap., ret = %s last_status = %s\n", - i40e_stat_str(hw, err), + "failed to get phy cap., ret = %pe last_status = %s\n", + ERR_PTR(err), i40e_aq_str(hw, hw->aq.asq_last_status)); return err; } @@ -7448,8 +7448,8 @@ static i40e_status i40e_force_link_state(struct i40e_pf *pf, bool is_up) NULL); if (err) { dev_err(&pf->pdev->dev, - "failed to get phy cap., ret = %s last_status = %s\n", - i40e_stat_str(hw, err), + "failed to get phy cap., ret = %pe last_status = %s\n", + ERR_PTR(err), i40e_aq_str(hw, hw->aq.asq_last_status)); return err; } @@ -7493,8 +7493,8 @@ static i40e_status i40e_force_link_state(struct i40e_pf *pf, bool is_up) if (err) { dev_err(&pf->pdev->dev, - "set phy config ret = %s last_status = %s\n", - i40e_stat_str(&pf->hw, err), + "set phy config ret = %pe last_status = %s\n", + ERR_PTR(err), i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); return err; } @@ -7657,11 +7657,11 @@ static void i40e_vsi_set_default_tc_config(struct i40e_vsi *vsi) * This function deletes a mac filter on the channel VSI which serves as the * macvlan. Returns 0 on success. **/ -static i40e_status i40e_del_macvlan_filter(struct i40e_hw *hw, u16 seid, - const u8 *macaddr, int *aq_err) +static int i40e_del_macvlan_filter(struct i40e_hw *hw, u16 seid, + const u8 *macaddr, int *aq_err) { struct i40e_aqc_remove_macvlan_element_data element; - i40e_status status; + int status; memset(&element, 0, sizeof(element)); ether_addr_copy(element.mac_addr, macaddr); @@ -7683,12 +7683,12 @@ static i40e_status i40e_del_macvlan_filter(struct i40e_hw *hw, u16 seid, * This function adds a mac filter on the channel VSI which serves as the * macvlan. Returns 0 on success. **/ -static i40e_status i40e_add_macvlan_filter(struct i40e_hw *hw, u16 seid, - const u8 *macaddr, int *aq_err) +static int i40e_add_macvlan_filter(struct i40e_hw *hw, u16 seid, + const u8 *macaddr, int *aq_err) { struct i40e_aqc_add_macvlan_element_data element; - i40e_status status; u16 cmd_flags = 0; + int status; ether_addr_copy(element.mac_addr, macaddr); element.vlan_tag = 0; @@ -7834,8 +7834,8 @@ static int i40e_fwd_ring_up(struct i40e_vsi *vsi, struct net_device *vdev, rx_ring->netdev = NULL; } dev_info(&pf->pdev->dev, - "Error adding mac filter on macvlan err %s, aq_err %s\n", - i40e_stat_str(hw, ret), + "Error adding mac filter on macvlan err %pe, aq_err %s\n", + ERR_PTR(ret), i40e_aq_str(hw, aq_err)); netdev_err(vdev, "L2fwd offload disabled to L2 filter error\n"); } @@ -7907,8 +7907,8 @@ static int i40e_setup_macvlans(struct i40e_vsi *vsi, u16 macvlan_cnt, u16 qcnt, ret = i40e_aq_update_vsi_params(hw, &ctxt, NULL); if (ret) { dev_info(&pf->pdev->dev, - "Update vsi tc config failed, err %s aq_err %s\n", - i40e_stat_str(hw, ret), + "Update vsi tc config failed, err %pe aq_err %s\n", + ERR_PTR(ret), i40e_aq_str(hw, hw->aq.asq_last_status)); return ret; } @@ -8123,8 +8123,8 @@ static void i40e_fwd_del(struct net_device *netdev, void *vdev) ch->fwd = NULL; } else { dev_info(&pf->pdev->dev, - "Error deleting mac filter on macvlan err %s, aq_err %s\n", - i40e_stat_str(hw, ret), + "Error deleting mac filter on macvlan err %pe, aq_err %s\n", + ERR_PTR(ret), i40e_aq_str(hw, aq_err)); } break; @@ -8875,8 +8875,8 @@ static int i40e_delete_clsflower(struct i40e_vsi *vsi, kfree(filter); if (err) { dev_err(&pf->pdev->dev, - "Failed to delete cloud filter, err %s\n", - i40e_stat_str(&pf->hw, err)); + "Failed to delete cloud filter, err %pe\n", + ERR_PTR(err)); return i40e_aq_rc_to_posix(err, pf->hw.aq.asq_last_status); } @@ -9438,8 +9438,8 @@ static int i40e_handle_lldp_event(struct i40e_pf *pf, pf->flags &= ~I40E_FLAG_DCB_CAPABLE; } else { dev_info(&pf->pdev->dev, - "Failed querying DCB configuration data from firmware, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "Failed querying DCB configuration data from firmware, err %pe aq_err %s\n", + ERR_PTR(ret), i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); } @@ -9887,8 +9887,8 @@ static void i40e_link_event(struct i40e_pf *pf) { struct i40e_vsi *vsi = pf->vsi[pf->lan_vsi]; u8 new_link_speed, old_link_speed; - i40e_status status; bool new_link, old_link; + int status; #ifdef CONFIG_I40E_DCB int err; #endif /* CONFIG_I40E_DCB */ @@ -10099,9 +10099,9 @@ static void i40e_clean_adminq_subtask(struct i40e_pf *pf) struct i40e_arq_event_info event; struct i40e_hw *hw = &pf->hw; u16 pending, i = 0; - i40e_status ret; u16 opcode; u32 oldval; + int ret; u32 val; /* Do not run clean AQ when PF reset fails */ @@ -10265,8 +10265,8 @@ static void i40e_enable_pf_switch_lb(struct i40e_pf *pf) ret = i40e_aq_get_vsi_params(&pf->hw, &ctxt, NULL); if (ret) { dev_info(&pf->pdev->dev, - "couldn't get PF vsi config, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "couldn't get PF vsi config, err %pe aq_err %s\n", + ERR_PTR(ret), i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); return; } @@ -10277,8 +10277,8 @@ static void i40e_enable_pf_switch_lb(struct i40e_pf *pf) ret = i40e_aq_update_vsi_params(&vsi->back->hw, &ctxt, NULL); if (ret) { dev_info(&pf->pdev->dev, - "update vsi switch failed, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "update vsi switch failed, err %pe aq_err %s\n", + ERR_PTR(ret), i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); } } @@ -10301,8 +10301,8 @@ static void i40e_disable_pf_switch_lb(struct i40e_pf *pf) ret = i40e_aq_get_vsi_params(&pf->hw, &ctxt, NULL); if (ret) { dev_info(&pf->pdev->dev, - "couldn't get PF vsi config, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "couldn't get PF vsi config, err %pe aq_err %s\n", + ERR_PTR(ret), i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); return; } @@ -10313,8 +10313,8 @@ static void i40e_disable_pf_switch_lb(struct i40e_pf *pf) ret = i40e_aq_update_vsi_params(&vsi->back->hw, &ctxt, NULL); if (ret) { dev_info(&pf->pdev->dev, - "update vsi switch failed, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "update vsi switch failed, err %pe aq_err %s\n", + ERR_PTR(ret), i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); } } @@ -10458,8 +10458,8 @@ static int i40e_get_capabilities(struct i40e_pf *pf, buf_len = data_size; } else if (pf->hw.aq.asq_last_status != I40E_AQ_RC_OK || err) { dev_info(&pf->pdev->dev, - "capability discovery failed, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, err), + "capability discovery failed, err %pe aq_err %s\n", + ERR_PTR(err), i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); return -ENODEV; @@ -10580,7 +10580,7 @@ static int i40e_rebuild_cloud_filters(struct i40e_vsi *vsi, u16 seid) struct i40e_cloud_filter *cfilter; struct i40e_pf *pf = vsi->back; struct hlist_node *node; - i40e_status ret; + int ret; /* Add cloud filters back if they exist */ hlist_for_each_entry_safe(cfilter, node, &pf->cloud_filter_list, @@ -10596,8 +10596,8 @@ static int i40e_rebuild_cloud_filters(struct i40e_vsi *vsi, u16 seid) if (ret) { dev_dbg(&pf->pdev->dev, - "Failed to rebuild cloud filter, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "Failed to rebuild cloud filter, err %pe aq_err %s\n", + ERR_PTR(ret), i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); return ret; @@ -10615,7 +10615,7 @@ static int i40e_rebuild_cloud_filters(struct i40e_vsi *vsi, u16 seid) static int i40e_rebuild_channels(struct i40e_vsi *vsi) { struct i40e_channel *ch, *ch_tmp; - i40e_status ret; + int ret; if (list_empty(&vsi->ch_list)) return 0; @@ -10691,7 +10691,7 @@ static void i40e_clean_xps_state(struct i40e_vsi *vsi) static void i40e_prep_for_reset(struct i40e_pf *pf) { struct i40e_hw *hw = &pf->hw; - i40e_status ret = 0; + int ret = 0; u32 v; clear_bit(__I40E_RESET_INTR_RECEIVED, pf->state); @@ -10796,7 +10796,7 @@ static void i40e_get_oem_version(struct i40e_hw *hw) static int i40e_reset(struct i40e_pf *pf) { struct i40e_hw *hw = &pf->hw; - i40e_status ret; + int ret; ret = i40e_pf_reset(hw); if (ret) { @@ -10821,7 +10821,7 @@ static void i40e_rebuild(struct i40e_pf *pf, bool reinit, bool lock_acquired) const bool is_recovery_mode_reported = i40e_check_recovery_mode(pf); struct i40e_vsi *vsi = pf->vsi[pf->lan_vsi]; struct i40e_hw *hw = &pf->hw; - i40e_status ret; + int ret; u32 val; int v; @@ -10837,8 +10837,8 @@ static void i40e_rebuild(struct i40e_pf *pf, bool reinit, bool lock_acquired) /* rebuild the basics for the AdminQ, HMC, and initial HW switch */ ret = i40e_init_adminq(&pf->hw); if (ret) { - dev_info(&pf->pdev->dev, "Rebuild AdminQ failed, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + dev_info(&pf->pdev->dev, "Rebuild AdminQ failed, err %pe aq_err %s\n", + ERR_PTR(ret), i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); goto clear_recovery; } @@ -10949,8 +10949,8 @@ static void i40e_rebuild(struct i40e_pf *pf, bool reinit, bool lock_acquired) I40E_AQ_EVENT_MEDIA_NA | I40E_AQ_EVENT_MODULE_QUAL_FAIL), NULL); if (ret) - dev_info(&pf->pdev->dev, "set phy mask fail, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + dev_info(&pf->pdev->dev, "set phy mask fail, err %pe aq_err %s\n", + ERR_PTR(ret), i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); /* Rebuild the VSIs and VEBs that existed before reset. @@ -11053,8 +11053,8 @@ static void i40e_rebuild(struct i40e_pf *pf, bool reinit, bool lock_acquired) msleep(75); ret = i40e_aq_set_link_restart_an(&pf->hw, true, NULL); if (ret) - dev_info(&pf->pdev->dev, "link restart failed, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + dev_info(&pf->pdev->dev, "link restart failed, err %pe aq_err %s\n", + ERR_PTR(ret), i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); } @@ -11082,9 +11082,9 @@ static void i40e_rebuild(struct i40e_pf *pf, bool reinit, bool lock_acquired) ret = i40e_set_promiscuous(pf, pf->cur_promisc); if (ret) dev_warn(&pf->pdev->dev, - "Failed to restore promiscuous setting: %s, err %s aq_err %s\n", + "Failed to restore promiscuous setting: %s, err %pe aq_err %s\n", pf->cur_promisc ? "on" : "off", - i40e_stat_str(&pf->hw, ret), + ERR_PTR(ret), i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); i40e_reset_all_vfs(pf, true); @@ -12218,8 +12218,8 @@ static int i40e_get_rss_aq(struct i40e_vsi *vsi, const u8 *seed, (struct i40e_aqc_get_set_rss_key_data *)seed); if (ret) { dev_info(&pf->pdev->dev, - "Cannot get RSS key, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "Cannot get RSS key, err %pe aq_err %s\n", + ERR_PTR(ret), i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); return ret; @@ -12232,8 +12232,8 @@ static int i40e_get_rss_aq(struct i40e_vsi *vsi, const u8 *seed, ret = i40e_aq_get_rss_lut(hw, vsi->id, pf_lut, lut, lut_size); if (ret) { dev_info(&pf->pdev->dev, - "Cannot get RSS lut, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "Cannot get RSS lut, err %pe aq_err %s\n", + ERR_PTR(ret), i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); return ret; @@ -12508,11 +12508,11 @@ int i40e_reconfig_rss_queues(struct i40e_pf *pf, int queue_count) * i40e_get_partition_bw_setting - Retrieve BW settings for this PF partition * @pf: board private structure **/ -i40e_status i40e_get_partition_bw_setting(struct i40e_pf *pf) +int i40e_get_partition_bw_setting(struct i40e_pf *pf) { - i40e_status status; bool min_valid, max_valid; u32 max_bw, min_bw; + int status; status = i40e_read_bw_from_alt_ram(&pf->hw, &max_bw, &min_bw, &min_valid, &max_valid); @@ -12531,10 +12531,10 @@ i40e_status i40e_get_partition_bw_setting(struct i40e_pf *pf) * i40e_set_partition_bw_setting - Set BW settings for this PF partition * @pf: board private structure **/ -i40e_status i40e_set_partition_bw_setting(struct i40e_pf *pf) +int i40e_set_partition_bw_setting(struct i40e_pf *pf) { struct i40e_aqc_configure_partition_bw_data bw_data; - i40e_status status; + int status; memset(&bw_data, 0, sizeof(bw_data)); @@ -12553,12 +12553,12 @@ i40e_status i40e_set_partition_bw_setting(struct i40e_pf *pf) * i40e_commit_partition_bw_setting - Commit BW settings for this PF partition * @pf: board private structure **/ -i40e_status i40e_commit_partition_bw_setting(struct i40e_pf *pf) +int i40e_commit_partition_bw_setting(struct i40e_pf *pf) { /* Commit temporary BW setting to permanent NVM image */ enum i40e_admin_queue_err last_aq_status; - i40e_status ret; u16 nvm_word; + int ret; if (pf->hw.partition_id != 1) { dev_info(&pf->pdev->dev, @@ -12573,8 +12573,8 @@ i40e_status i40e_commit_partition_bw_setting(struct i40e_pf *pf) last_aq_status = pf->hw.aq.asq_last_status; if (ret) { dev_info(&pf->pdev->dev, - "Cannot acquire NVM for read access, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "Cannot acquire NVM for read access, err %pe aq_err %s\n", + ERR_PTR(ret), i40e_aq_str(&pf->hw, last_aq_status)); goto bw_commit_out; } @@ -12590,8 +12590,8 @@ i40e_status i40e_commit_partition_bw_setting(struct i40e_pf *pf) last_aq_status = pf->hw.aq.asq_last_status; i40e_release_nvm(&pf->hw); if (ret) { - dev_info(&pf->pdev->dev, "NVM read error, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + dev_info(&pf->pdev->dev, "NVM read error, err %pe aq_err %s\n", + ERR_PTR(ret), i40e_aq_str(&pf->hw, last_aq_status)); goto bw_commit_out; } @@ -12604,8 +12604,8 @@ i40e_status i40e_commit_partition_bw_setting(struct i40e_pf *pf) last_aq_status = pf->hw.aq.asq_last_status; if (ret) { dev_info(&pf->pdev->dev, - "Cannot acquire NVM for write access, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "Cannot acquire NVM for write access, err %pe aq_err %s\n", + ERR_PTR(ret), i40e_aq_str(&pf->hw, last_aq_status)); goto bw_commit_out; } @@ -12624,8 +12624,8 @@ i40e_status i40e_commit_partition_bw_setting(struct i40e_pf *pf) i40e_release_nvm(&pf->hw); if (ret) dev_info(&pf->pdev->dev, - "BW settings NOT SAVED, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "BW settings NOT SAVED, err %pe aq_err %s\n", + ERR_PTR(ret), i40e_aq_str(&pf->hw, last_aq_status)); bw_commit_out: @@ -12646,7 +12646,7 @@ static bool i40e_is_total_port_shutdown_enabled(struct i40e_pf *pf) #define I40E_LINK_BEHAVIOR_WORD_LENGTH 0x1 #define I40E_LINK_BEHAVIOR_OS_FORCED_ENABLED BIT(0) #define I40E_LINK_BEHAVIOR_PORT_BIT_LENGTH 4 - i40e_status read_status = I40E_SUCCESS; + int read_status = I40E_SUCCESS; u16 sr_emp_sr_settings_ptr = 0; u16 features_enable = 0; u16 link_behavior = 0; @@ -12679,8 +12679,8 @@ static bool i40e_is_total_port_shutdown_enabled(struct i40e_pf *pf) err_nvm: dev_warn(&pf->pdev->dev, - "total-port-shutdown feature is off due to read nvm error: %s\n", - i40e_stat_str(&pf->hw, read_status)); + "total-port-shutdown feature is off due to read nvm error: %pe\n", + ERR_PTR(read_status)); return ret; } @@ -13025,7 +13025,7 @@ static int i40e_udp_tunnel_set_port(struct net_device *netdev, struct i40e_netdev_priv *np = netdev_priv(netdev); struct i40e_hw *hw = &np->vsi->back->hw; u8 type, filter_index; - i40e_status ret; + int ret; type = ti->type == UDP_TUNNEL_TYPE_VXLAN ? I40E_AQC_TUNNEL_TYPE_VXLAN : I40E_AQC_TUNNEL_TYPE_NGE; @@ -13033,8 +13033,8 @@ static int i40e_udp_tunnel_set_port(struct net_device *netdev, ret = i40e_aq_add_udp_tunnel(hw, ntohs(ti->port), type, &filter_index, NULL); if (ret) { - netdev_info(netdev, "add UDP port failed, err %s aq_err %s\n", - i40e_stat_str(hw, ret), + netdev_info(netdev, "add UDP port failed, err %pe aq_err %s\n", + ERR_PTR(ret), i40e_aq_str(hw, hw->aq.asq_last_status)); return -EIO; } @@ -13049,12 +13049,12 @@ static int i40e_udp_tunnel_unset_port(struct net_device *netdev, { struct i40e_netdev_priv *np = netdev_priv(netdev); struct i40e_hw *hw = &np->vsi->back->hw; - i40e_status ret; + int ret; ret = i40e_aq_del_udp_tunnel(hw, ti->hw_priv, NULL); if (ret) { - netdev_info(netdev, "delete UDP port failed, err %s aq_err %s\n", - i40e_stat_str(hw, ret), + netdev_info(netdev, "delete UDP port failed, err %pe aq_err %s\n", + ERR_PTR(ret), i40e_aq_str(hw, hw->aq.asq_last_status)); return -EIO; } @@ -13341,9 +13341,11 @@ static int i40e_xdp_setup(struct i40e_vsi *vsi, struct bpf_prog *prog, old_prog = xchg(&vsi->xdp_prog, prog); if (need_reset) { - if (!prog) + if (!prog) { + xdp_features_clear_redirect_target(vsi->netdev); /* Wait until ndo_xsk_wakeup completes. */ synchronize_rcu(); + } i40e_reset_and_rebuild(pf, true, true); } @@ -13364,11 +13366,13 @@ static int i40e_xdp_setup(struct i40e_vsi *vsi, struct bpf_prog *prog, /* Kick start the NAPI context if there is an AF_XDP socket open * on that queue id. This so that receiving will start. */ - if (need_reset && prog) + if (need_reset && prog) { for (i = 0; i < vsi->num_queue_pairs; i++) if (vsi->xdp_rings[i]->xsk_pool) (void)i40e_xsk_wakeup(vsi->netdev, i, XDP_WAKEUP_RX); + xdp_features_set_redirect_target(vsi->netdev, true); + } return 0; } @@ -13803,6 +13807,10 @@ static int i40e_config_netdev(struct i40e_vsi *vsi) spin_lock_bh(&vsi->mac_filter_hash_lock); i40e_add_mac_filter(vsi, mac_addr); spin_unlock_bh(&vsi->mac_filter_hash_lock); + + netdev->xdp_features = NETDEV_XDP_ACT_BASIC | + NETDEV_XDP_ACT_REDIRECT | + NETDEV_XDP_ACT_XSK_ZEROCOPY; } else { /* Relate the VSI_VMDQ name to the VSI_MAIN name. Note that we * are still limited by IFNAMSIZ, but we're adding 'v%d\0' to @@ -13943,8 +13951,8 @@ static int i40e_add_vsi(struct i40e_vsi *vsi) ctxt.flags = I40E_AQ_VSI_TYPE_PF; if (ret) { dev_info(&pf->pdev->dev, - "couldn't get PF vsi config, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "couldn't get PF vsi config, err %pe aq_err %s\n", + ERR_PTR(ret), i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); return -ENOENT; @@ -13973,8 +13981,8 @@ static int i40e_add_vsi(struct i40e_vsi *vsi) ret = i40e_aq_update_vsi_params(hw, &ctxt, NULL); if (ret) { dev_info(&pf->pdev->dev, - "update vsi failed, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "update vsi failed, err %d aq_err %s\n", + ret, i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); ret = -ENOENT; @@ -13993,8 +14001,8 @@ static int i40e_add_vsi(struct i40e_vsi *vsi) ret = i40e_aq_update_vsi_params(hw, &ctxt, NULL); if (ret) { dev_info(&pf->pdev->dev, - "update vsi failed, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "update vsi failed, err %pe aq_err %s\n", + ERR_PTR(ret), i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); ret = -ENOENT; @@ -14016,9 +14024,9 @@ static int i40e_add_vsi(struct i40e_vsi *vsi) * message and continue */ dev_info(&pf->pdev->dev, - "failed to configure TCs for main VSI tc_map 0x%08x, err %s aq_err %s\n", + "failed to configure TCs for main VSI tc_map 0x%08x, err %pe aq_err %s\n", enabled_tc, - i40e_stat_str(&pf->hw, ret), + ERR_PTR(ret), i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); } @@ -14112,8 +14120,8 @@ static int i40e_add_vsi(struct i40e_vsi *vsi) ret = i40e_aq_add_vsi(hw, &ctxt, NULL); if (ret) { dev_info(&vsi->back->pdev->dev, - "add vsi failed, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "add vsi failed, err %pe aq_err %s\n", + ERR_PTR(ret), i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); ret = -ENOENT; @@ -14144,8 +14152,8 @@ static int i40e_add_vsi(struct i40e_vsi *vsi) ret = i40e_vsi_get_bw_info(vsi); if (ret) { dev_info(&pf->pdev->dev, - "couldn't get vsi bw info, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "couldn't get vsi bw info, err %pe aq_err %s\n", + ERR_PTR(ret), i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); /* VSI is already added so not tearing that up */ ret = 0; @@ -14591,8 +14599,8 @@ static int i40e_veb_get_bw_info(struct i40e_veb *veb) &bw_data, NULL); if (ret) { dev_info(&pf->pdev->dev, - "query veb bw config failed, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "query veb bw config failed, err %pe aq_err %s\n", + ERR_PTR(ret), i40e_aq_str(&pf->hw, hw->aq.asq_last_status)); goto out; } @@ -14601,8 +14609,8 @@ static int i40e_veb_get_bw_info(struct i40e_veb *veb) &ets_data, NULL); if (ret) { dev_info(&pf->pdev->dev, - "query veb bw ets config failed, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "query veb bw ets config failed, err %pe aq_err %s\n", + ERR_PTR(ret), i40e_aq_str(&pf->hw, hw->aq.asq_last_status)); goto out; } @@ -14798,8 +14806,8 @@ static int i40e_add_veb(struct i40e_veb *veb, struct i40e_vsi *vsi) /* get a VEB from the hardware */ if (ret) { dev_info(&pf->pdev->dev, - "couldn't add VEB, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "couldn't add VEB, err %pe aq_err %s\n", + ERR_PTR(ret), i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); return -EPERM; } @@ -14809,16 +14817,16 @@ static int i40e_add_veb(struct i40e_veb *veb, struct i40e_vsi *vsi) &veb->stats_idx, NULL, NULL, NULL); if (ret) { dev_info(&pf->pdev->dev, - "couldn't get VEB statistics idx, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "couldn't get VEB statistics idx, err %pe aq_err %s\n", + ERR_PTR(ret), i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); return -EPERM; } ret = i40e_veb_get_bw_info(veb); if (ret) { dev_info(&pf->pdev->dev, - "couldn't get VEB bw info, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "couldn't get VEB bw info, err %pe aq_err %s\n", + ERR_PTR(ret), i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); i40e_aq_delete_element(&pf->hw, veb->seid, NULL); return -ENOENT; @@ -15028,8 +15036,8 @@ int i40e_fetch_switch_configuration(struct i40e_pf *pf, bool printconfig) &next_seid, NULL); if (ret) { dev_info(&pf->pdev->dev, - "get switch config failed err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "get switch config failed err %d aq_err %s\n", + ret, i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); kfree(aq_buf); @@ -15074,8 +15082,8 @@ static int i40e_setup_pf_switch(struct i40e_pf *pf, bool reinit, bool lock_acqui ret = i40e_fetch_switch_configuration(pf, false); if (ret) { dev_info(&pf->pdev->dev, - "couldn't fetch switch config, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "couldn't fetch switch config, err %pe aq_err %s\n", + ERR_PTR(ret), i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); return ret; } @@ -15101,8 +15109,8 @@ static int i40e_setup_pf_switch(struct i40e_pf *pf, bool reinit, bool lock_acqui NULL); if (ret && pf->hw.aq.asq_last_status != I40E_AQ_RC_ESRCH) { dev_info(&pf->pdev->dev, - "couldn't set switch config bits, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "couldn't set switch config bits, err %pe aq_err %s\n", + ERR_PTR(ret), i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); /* not a fatal problem, just keep going */ @@ -15439,13 +15447,12 @@ static bool i40e_check_recovery_mode(struct i40e_pf *pf) * * Return 0 on success, negative on failure. **/ -static i40e_status i40e_pf_loop_reset(struct i40e_pf *pf) +static int i40e_pf_loop_reset(struct i40e_pf *pf) { /* wait max 10 seconds for PF reset to succeed */ const unsigned long time_end = jiffies + 10 * HZ; - struct i40e_hw *hw = &pf->hw; - i40e_status ret; + int ret; ret = i40e_pf_reset(hw); while (ret != I40E_SUCCESS && time_before(jiffies, time_end)) { @@ -15491,9 +15498,9 @@ static bool i40e_check_fw_empr(struct i40e_pf *pf) * Return 0 if NIC is healthy or negative value when there are issues * with resets **/ -static i40e_status i40e_handle_resets(struct i40e_pf *pf) +static int i40e_handle_resets(struct i40e_pf *pf) { - const i40e_status pfr = i40e_pf_loop_reset(pf); + const int pfr = i40e_pf_loop_reset(pf); const bool is_empr = i40e_check_fw_empr(pf); if (is_empr || pfr != I40E_SUCCESS) @@ -15591,7 +15598,6 @@ err_switch_setup: timer_shutdown_sync(&pf->service_timer); i40e_shutdown_adminq(hw); iounmap(hw->hw_addr); - pci_disable_pcie_error_reporting(pf->pdev); pci_release_mem_regions(pf->pdev); pci_disable_device(pf->pdev); kfree(pf); @@ -15631,13 +15637,15 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent) struct i40e_aq_get_phy_abilities_resp abilities; #ifdef CONFIG_I40E_DCB enum i40e_get_fw_lldp_status_resp lldp_status; - i40e_status status; #endif /* CONFIG_I40E_DCB */ struct i40e_pf *pf; struct i40e_hw *hw; static u16 pfs_found; u16 wol_nvm_bits; u16 link_status; +#ifdef CONFIG_I40E_DCB + int status; +#endif /* CONFIG_I40E_DCB */ int err; u32 val; u32 i; @@ -15662,7 +15670,6 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent) goto err_pci_reg; } - pci_enable_pcie_error_reporting(pdev); pci_set_master(pdev); /* Now that we have a PCI connection, we need to do the @@ -16006,8 +16013,8 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent) I40E_AQ_EVENT_MEDIA_NA | I40E_AQ_EVENT_MODULE_QUAL_FAIL), NULL); if (err) - dev_info(&pf->pdev->dev, "set phy mask fail, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, err), + dev_info(&pf->pdev->dev, "set phy mask fail, err %pe aq_err %s\n", + ERR_PTR(err), i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); /* Reconfigure hardware for allowing smaller MSS in the case @@ -16025,8 +16032,8 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent) msleep(75); err = i40e_aq_set_link_restart_an(&pf->hw, true, NULL); if (err) - dev_info(&pf->pdev->dev, "link restart failed, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, err), + dev_info(&pf->pdev->dev, "link restart failed, err %pe aq_err %s\n", + ERR_PTR(err), i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); } @@ -16158,8 +16165,8 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent) /* get the requested speeds from the fw */ err = i40e_aq_get_phy_capabilities(hw, false, false, &abilities, NULL); if (err) - dev_dbg(&pf->pdev->dev, "get requested speeds ret = %s last_status = %s\n", - i40e_stat_str(&pf->hw, err), + dev_dbg(&pf->pdev->dev, "get requested speeds ret = %pe last_status = %s\n", + ERR_PTR(err), i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); pf->hw.phy.link_info.requested_speeds = abilities.link_speed; @@ -16169,8 +16176,8 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent) /* get the supported phy types from the fw */ err = i40e_aq_get_phy_capabilities(hw, false, true, &abilities, NULL); if (err) - dev_dbg(&pf->pdev->dev, "get supported phy types ret = %s last_status = %s\n", - i40e_stat_str(&pf->hw, err), + dev_dbg(&pf->pdev->dev, "get supported phy types ret = %pe last_status = %s\n", + ERR_PTR(err), i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); /* make sure the MFS hasn't been set lower than the default */ @@ -16220,7 +16227,6 @@ err_pf_reset: err_ioremap: kfree(pf); err_pf_alloc: - pci_disable_pcie_error_reporting(pdev); pci_release_mem_regions(pdev); err_pci_reg: err_dma: @@ -16241,7 +16247,7 @@ static void i40e_remove(struct pci_dev *pdev) { struct i40e_pf *pf = pci_get_drvdata(pdev); struct i40e_hw *hw = &pf->hw; - i40e_status ret_code; + int ret_code; int i; i40e_dbg_pf_exit(pf); @@ -16368,7 +16374,6 @@ unmap: kfree(pf); pci_release_mem_regions(pdev); - pci_disable_pcie_error_reporting(pdev); pci_disable_device(pdev); } @@ -16489,9 +16494,9 @@ static void i40e_pci_error_resume(struct pci_dev *pdev) static void i40e_enable_mc_magic_wake(struct i40e_pf *pf) { struct i40e_hw *hw = &pf->hw; - i40e_status ret; u8 mac_addr[6]; u16 flags = 0; + int ret; /* Get current MAC address in case it's an LAA */ if (pf->vsi[pf->lan_vsi] && pf->vsi[pf->lan_vsi]->netdev) { diff --git a/drivers/net/ethernet/intel/i40e/i40e_nvm.c b/drivers/net/ethernet/intel/i40e/i40e_nvm.c index 3a38bf8bcde7..9da0c87f0328 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_nvm.c +++ b/drivers/net/ethernet/intel/i40e/i40e_nvm.c @@ -13,10 +13,10 @@ * in this file) as an equivalent of the FLASH part mapped into the SR. * We are accessing FLASH always thru the Shadow RAM. **/ -i40e_status i40e_init_nvm(struct i40e_hw *hw) +int i40e_init_nvm(struct i40e_hw *hw) { struct i40e_nvm_info *nvm = &hw->nvm; - i40e_status ret_code = 0; + int ret_code = 0; u32 fla, gens; u8 sr_size; @@ -52,12 +52,12 @@ i40e_status i40e_init_nvm(struct i40e_hw *hw) * This function will request NVM ownership for reading * via the proper Admin Command. **/ -i40e_status i40e_acquire_nvm(struct i40e_hw *hw, - enum i40e_aq_resource_access_type access) +int i40e_acquire_nvm(struct i40e_hw *hw, + enum i40e_aq_resource_access_type access) { - i40e_status ret_code = 0; u64 gtime, timeout; u64 time_left = 0; + int ret_code = 0; if (hw->nvm.blank_nvm_mode) goto i40e_i40e_acquire_nvm_exit; @@ -111,7 +111,7 @@ i40e_i40e_acquire_nvm_exit: **/ void i40e_release_nvm(struct i40e_hw *hw) { - i40e_status ret_code = I40E_SUCCESS; + int ret_code = I40E_SUCCESS; u32 total_delay = 0; if (hw->nvm.blank_nvm_mode) @@ -138,9 +138,9 @@ void i40e_release_nvm(struct i40e_hw *hw) * * Polls the SRCTL Shadow RAM register done bit. **/ -static i40e_status i40e_poll_sr_srctl_done_bit(struct i40e_hw *hw) +static int i40e_poll_sr_srctl_done_bit(struct i40e_hw *hw) { - i40e_status ret_code = I40E_ERR_TIMEOUT; + int ret_code = I40E_ERR_TIMEOUT; u32 srctl, wait_cnt; /* Poll the I40E_GLNVM_SRCTL until the done bit is set */ @@ -165,10 +165,10 @@ static i40e_status i40e_poll_sr_srctl_done_bit(struct i40e_hw *hw) * * Reads one 16 bit word from the Shadow RAM using the GLNVM_SRCTL register. **/ -static i40e_status i40e_read_nvm_word_srctl(struct i40e_hw *hw, u16 offset, - u16 *data) +static int i40e_read_nvm_word_srctl(struct i40e_hw *hw, u16 offset, + u16 *data) { - i40e_status ret_code = I40E_ERR_TIMEOUT; + int ret_code = I40E_ERR_TIMEOUT; u32 sr_reg; if (offset >= hw->nvm.sr_size) { @@ -216,13 +216,13 @@ read_nvm_exit: * * Writes a 16 bit words buffer to the Shadow RAM using the admin command. **/ -static i40e_status i40e_read_nvm_aq(struct i40e_hw *hw, - u8 module_pointer, u32 offset, - u16 words, void *data, - bool last_command) +static int i40e_read_nvm_aq(struct i40e_hw *hw, + u8 module_pointer, u32 offset, + u16 words, void *data, + bool last_command) { - i40e_status ret_code = I40E_ERR_NVM; struct i40e_asq_cmd_details cmd_details; + int ret_code = I40E_ERR_NVM; memset(&cmd_details, 0, sizeof(cmd_details)); cmd_details.wb_desc = &hw->nvm_wb_desc; @@ -264,10 +264,10 @@ static i40e_status i40e_read_nvm_aq(struct i40e_hw *hw, * * Reads one 16 bit word from the Shadow RAM using the AdminQ **/ -static i40e_status i40e_read_nvm_word_aq(struct i40e_hw *hw, u16 offset, - u16 *data) +static int i40e_read_nvm_word_aq(struct i40e_hw *hw, u16 offset, + u16 *data) { - i40e_status ret_code = I40E_ERR_TIMEOUT; + int ret_code = I40E_ERR_TIMEOUT; ret_code = i40e_read_nvm_aq(hw, 0x0, offset, 1, data, true); *data = le16_to_cpu(*(__le16 *)data); @@ -286,8 +286,8 @@ static i40e_status i40e_read_nvm_word_aq(struct i40e_hw *hw, u16 offset, * Do not use this function except in cases where the nvm lock is already * taken via i40e_acquire_nvm(). **/ -static i40e_status __i40e_read_nvm_word(struct i40e_hw *hw, - u16 offset, u16 *data) +static int __i40e_read_nvm_word(struct i40e_hw *hw, + u16 offset, u16 *data) { if (hw->flags & I40E_HW_FLAG_AQ_SRCTL_ACCESS_ENABLE) return i40e_read_nvm_word_aq(hw, offset, data); @@ -303,10 +303,10 @@ static i40e_status __i40e_read_nvm_word(struct i40e_hw *hw, * * Reads one 16 bit word from the Shadow RAM. **/ -i40e_status i40e_read_nvm_word(struct i40e_hw *hw, u16 offset, - u16 *data) +int i40e_read_nvm_word(struct i40e_hw *hw, u16 offset, + u16 *data) { - i40e_status ret_code = 0; + int ret_code = 0; if (hw->flags & I40E_HW_FLAG_NVM_READ_REQUIRES_LOCK) ret_code = i40e_acquire_nvm(hw, I40E_RESOURCE_READ); @@ -330,17 +330,17 @@ i40e_status i40e_read_nvm_word(struct i40e_hw *hw, u16 offset, * @words_data_size: Words to read from NVM * @data_ptr: Pointer to memory location where resulting buffer will be stored **/ -enum i40e_status_code i40e_read_nvm_module_data(struct i40e_hw *hw, - u8 module_ptr, - u16 module_offset, - u16 data_offset, - u16 words_data_size, - u16 *data_ptr) +int i40e_read_nvm_module_data(struct i40e_hw *hw, + u8 module_ptr, + u16 module_offset, + u16 data_offset, + u16 words_data_size, + u16 *data_ptr) { - i40e_status status; u16 specific_ptr = 0; u16 ptr_value = 0; u32 offset = 0; + int status; if (module_ptr != 0) { status = i40e_read_nvm_word(hw, module_ptr, &ptr_value); @@ -406,10 +406,10 @@ enum i40e_status_code i40e_read_nvm_module_data(struct i40e_hw *hw, * method. The buffer read is preceded by the NVM ownership take * and followed by the release. **/ -static i40e_status i40e_read_nvm_buffer_srctl(struct i40e_hw *hw, u16 offset, - u16 *words, u16 *data) +static int i40e_read_nvm_buffer_srctl(struct i40e_hw *hw, u16 offset, + u16 *words, u16 *data) { - i40e_status ret_code = 0; + int ret_code = 0; u16 index, word; /* Loop thru the selected region */ @@ -437,13 +437,13 @@ static i40e_status i40e_read_nvm_buffer_srctl(struct i40e_hw *hw, u16 offset, * method. The buffer read is preceded by the NVM ownership take * and followed by the release. **/ -static i40e_status i40e_read_nvm_buffer_aq(struct i40e_hw *hw, u16 offset, - u16 *words, u16 *data) +static int i40e_read_nvm_buffer_aq(struct i40e_hw *hw, u16 offset, + u16 *words, u16 *data) { - i40e_status ret_code; - u16 read_size; bool last_cmd = false; u16 words_read = 0; + u16 read_size; + int ret_code; u16 i = 0; do { @@ -493,9 +493,9 @@ read_nvm_buffer_aq_exit: * Reads 16 bit words (data buffer) from the SR using the i40e_read_nvm_srrd() * method. **/ -static i40e_status __i40e_read_nvm_buffer(struct i40e_hw *hw, - u16 offset, u16 *words, - u16 *data) +static int __i40e_read_nvm_buffer(struct i40e_hw *hw, + u16 offset, u16 *words, + u16 *data) { if (hw->flags & I40E_HW_FLAG_AQ_SRCTL_ACCESS_ENABLE) return i40e_read_nvm_buffer_aq(hw, offset, words, data); @@ -514,10 +514,10 @@ static i40e_status __i40e_read_nvm_buffer(struct i40e_hw *hw, * method. The buffer read is preceded by the NVM ownership take * and followed by the release. **/ -i40e_status i40e_read_nvm_buffer(struct i40e_hw *hw, u16 offset, - u16 *words, u16 *data) +int i40e_read_nvm_buffer(struct i40e_hw *hw, u16 offset, + u16 *words, u16 *data) { - i40e_status ret_code = 0; + int ret_code = 0; if (hw->flags & I40E_HW_FLAG_AQ_SRCTL_ACCESS_ENABLE) { ret_code = i40e_acquire_nvm(hw, I40E_RESOURCE_READ); @@ -544,12 +544,12 @@ i40e_status i40e_read_nvm_buffer(struct i40e_hw *hw, u16 offset, * * Writes a 16 bit words buffer to the Shadow RAM using the admin command. **/ -static i40e_status i40e_write_nvm_aq(struct i40e_hw *hw, u8 module_pointer, - u32 offset, u16 words, void *data, - bool last_command) +static int i40e_write_nvm_aq(struct i40e_hw *hw, u8 module_pointer, + u32 offset, u16 words, void *data, + bool last_command) { - i40e_status ret_code = I40E_ERR_NVM; struct i40e_asq_cmd_details cmd_details; + int ret_code = I40E_ERR_NVM; memset(&cmd_details, 0, sizeof(cmd_details)); cmd_details.wb_desc = &hw->nvm_wb_desc; @@ -594,14 +594,14 @@ static i40e_status i40e_write_nvm_aq(struct i40e_hw *hw, u8 module_pointer, * is customer specific and unknown. Therefore, this function skips all maximum * possible size of VPD (1kB). **/ -static i40e_status i40e_calc_nvm_checksum(struct i40e_hw *hw, - u16 *checksum) +static int i40e_calc_nvm_checksum(struct i40e_hw *hw, + u16 *checksum) { - i40e_status ret_code; struct i40e_virt_mem vmem; u16 pcie_alt_module = 0; u16 checksum_local = 0; u16 vpd_module = 0; + int ret_code; u16 *data; u16 i = 0; @@ -675,11 +675,11 @@ i40e_calc_nvm_checksum_exit: * on ARQ completion event reception by caller. * This function will commit SR to NVM. **/ -i40e_status i40e_update_nvm_checksum(struct i40e_hw *hw) +int i40e_update_nvm_checksum(struct i40e_hw *hw) { - i40e_status ret_code; - u16 checksum; __le16 le_sum; + int ret_code; + u16 checksum; ret_code = i40e_calc_nvm_checksum(hw, &checksum); if (!ret_code) { @@ -699,12 +699,12 @@ i40e_status i40e_update_nvm_checksum(struct i40e_hw *hw) * Performs checksum calculation and validates the NVM SW checksum. If the * caller does not need checksum, the value can be NULL. **/ -i40e_status i40e_validate_nvm_checksum(struct i40e_hw *hw, - u16 *checksum) +int i40e_validate_nvm_checksum(struct i40e_hw *hw, + u16 *checksum) { - i40e_status ret_code = 0; - u16 checksum_sr = 0; u16 checksum_local = 0; + u16 checksum_sr = 0; + int ret_code = 0; /* We must acquire the NVM lock in order to correctly synchronize the * NVM accesses across multiple PFs. Without doing so it is possible @@ -733,36 +733,36 @@ i40e_status i40e_validate_nvm_checksum(struct i40e_hw *hw, return ret_code; } -static i40e_status i40e_nvmupd_state_init(struct i40e_hw *hw, - struct i40e_nvm_access *cmd, - u8 *bytes, int *perrno); -static i40e_status i40e_nvmupd_state_reading(struct i40e_hw *hw, - struct i40e_nvm_access *cmd, - u8 *bytes, int *perrno); -static i40e_status i40e_nvmupd_state_writing(struct i40e_hw *hw, - struct i40e_nvm_access *cmd, - u8 *bytes, int *errno); +static int i40e_nvmupd_state_init(struct i40e_hw *hw, + struct i40e_nvm_access *cmd, + u8 *bytes, int *perrno); +static int i40e_nvmupd_state_reading(struct i40e_hw *hw, + struct i40e_nvm_access *cmd, + u8 *bytes, int *perrno); +static int i40e_nvmupd_state_writing(struct i40e_hw *hw, + struct i40e_nvm_access *cmd, + u8 *bytes, int *errno); static enum i40e_nvmupd_cmd i40e_nvmupd_validate_command(struct i40e_hw *hw, struct i40e_nvm_access *cmd, int *perrno); -static i40e_status i40e_nvmupd_nvm_erase(struct i40e_hw *hw, - struct i40e_nvm_access *cmd, - int *perrno); -static i40e_status i40e_nvmupd_nvm_write(struct i40e_hw *hw, - struct i40e_nvm_access *cmd, - u8 *bytes, int *perrno); -static i40e_status i40e_nvmupd_nvm_read(struct i40e_hw *hw, - struct i40e_nvm_access *cmd, - u8 *bytes, int *perrno); -static i40e_status i40e_nvmupd_exec_aq(struct i40e_hw *hw, - struct i40e_nvm_access *cmd, - u8 *bytes, int *perrno); -static i40e_status i40e_nvmupd_get_aq_result(struct i40e_hw *hw, - struct i40e_nvm_access *cmd, - u8 *bytes, int *perrno); -static i40e_status i40e_nvmupd_get_aq_event(struct i40e_hw *hw, - struct i40e_nvm_access *cmd, - u8 *bytes, int *perrno); +static int i40e_nvmupd_nvm_erase(struct i40e_hw *hw, + struct i40e_nvm_access *cmd, + int *perrno); +static int i40e_nvmupd_nvm_write(struct i40e_hw *hw, + struct i40e_nvm_access *cmd, + u8 *bytes, int *perrno); +static int i40e_nvmupd_nvm_read(struct i40e_hw *hw, + struct i40e_nvm_access *cmd, + u8 *bytes, int *perrno); +static int i40e_nvmupd_exec_aq(struct i40e_hw *hw, + struct i40e_nvm_access *cmd, + u8 *bytes, int *perrno); +static int i40e_nvmupd_get_aq_result(struct i40e_hw *hw, + struct i40e_nvm_access *cmd, + u8 *bytes, int *perrno); +static int i40e_nvmupd_get_aq_event(struct i40e_hw *hw, + struct i40e_nvm_access *cmd, + u8 *bytes, int *perrno); static inline u8 i40e_nvmupd_get_module(u32 val) { return (u8)(val & I40E_NVM_MOD_PNT_MASK); @@ -807,12 +807,12 @@ static const char * const i40e_nvm_update_state_str[] = { * * Dispatches command depending on what update state is current **/ -i40e_status i40e_nvmupd_command(struct i40e_hw *hw, - struct i40e_nvm_access *cmd, - u8 *bytes, int *perrno) +int i40e_nvmupd_command(struct i40e_hw *hw, + struct i40e_nvm_access *cmd, + u8 *bytes, int *perrno) { - i40e_status status; enum i40e_nvmupd_cmd upd_cmd; + int status; /* assume success */ *perrno = 0; @@ -923,12 +923,12 @@ i40e_status i40e_nvmupd_command(struct i40e_hw *hw, * Process legitimate commands of the Init state and conditionally set next * state. Reject all other commands. **/ -static i40e_status i40e_nvmupd_state_init(struct i40e_hw *hw, - struct i40e_nvm_access *cmd, - u8 *bytes, int *perrno) +static int i40e_nvmupd_state_init(struct i40e_hw *hw, + struct i40e_nvm_access *cmd, + u8 *bytes, int *perrno) { - i40e_status status = 0; enum i40e_nvmupd_cmd upd_cmd; + int status = 0; upd_cmd = i40e_nvmupd_validate_command(hw, cmd, perrno); @@ -1062,12 +1062,12 @@ static i40e_status i40e_nvmupd_state_init(struct i40e_hw *hw, * NVM ownership is already held. Process legitimate commands and set any * change in state; reject all other commands. **/ -static i40e_status i40e_nvmupd_state_reading(struct i40e_hw *hw, - struct i40e_nvm_access *cmd, - u8 *bytes, int *perrno) +static int i40e_nvmupd_state_reading(struct i40e_hw *hw, + struct i40e_nvm_access *cmd, + u8 *bytes, int *perrno) { - i40e_status status = 0; enum i40e_nvmupd_cmd upd_cmd; + int status = 0; upd_cmd = i40e_nvmupd_validate_command(hw, cmd, perrno); @@ -1104,13 +1104,13 @@ static i40e_status i40e_nvmupd_state_reading(struct i40e_hw *hw, * NVM ownership is already held. Process legitimate commands and set any * change in state; reject all other commands **/ -static i40e_status i40e_nvmupd_state_writing(struct i40e_hw *hw, - struct i40e_nvm_access *cmd, - u8 *bytes, int *perrno) +static int i40e_nvmupd_state_writing(struct i40e_hw *hw, + struct i40e_nvm_access *cmd, + u8 *bytes, int *perrno) { - i40e_status status = 0; enum i40e_nvmupd_cmd upd_cmd; bool retry_attempt = false; + int status = 0; upd_cmd = i40e_nvmupd_validate_command(hw, cmd, perrno); @@ -1187,8 +1187,8 @@ retry: */ if (status && (hw->aq.asq_last_status == I40E_AQ_RC_EBUSY) && !retry_attempt) { - i40e_status old_status = status; u32 old_asq_status = hw->aq.asq_last_status; + int old_status = status; u32 gtime; gtime = rd32(hw, I40E_GLVFGEN_TIMER); @@ -1370,17 +1370,17 @@ static enum i40e_nvmupd_cmd i40e_nvmupd_validate_command(struct i40e_hw *hw, * * cmd structure contains identifiers and data buffer **/ -static i40e_status i40e_nvmupd_exec_aq(struct i40e_hw *hw, - struct i40e_nvm_access *cmd, - u8 *bytes, int *perrno) +static int i40e_nvmupd_exec_aq(struct i40e_hw *hw, + struct i40e_nvm_access *cmd, + u8 *bytes, int *perrno) { struct i40e_asq_cmd_details cmd_details; - i40e_status status; struct i40e_aq_desc *aq_desc; u32 buff_size = 0; u8 *buff = NULL; u32 aq_desc_len; u32 aq_data_len; + int status; i40e_debug(hw, I40E_DEBUG_NVM, "NVMUPD: %s\n", __func__); if (cmd->offset == 0xffff) @@ -1429,8 +1429,8 @@ static i40e_status i40e_nvmupd_exec_aq(struct i40e_hw *hw, buff_size, &cmd_details); if (status) { i40e_debug(hw, I40E_DEBUG_NVM, - "i40e_nvmupd_exec_aq err %s aq_err %s\n", - i40e_stat_str(hw, status), + "%s err %pe aq_err %s\n", + __func__, ERR_PTR(status), i40e_aq_str(hw, hw->aq.asq_last_status)); *perrno = i40e_aq_rc_to_posix(status, hw->aq.asq_last_status); return status; @@ -1454,9 +1454,9 @@ static i40e_status i40e_nvmupd_exec_aq(struct i40e_hw *hw, * * cmd structure contains identifiers and data buffer **/ -static i40e_status i40e_nvmupd_get_aq_result(struct i40e_hw *hw, - struct i40e_nvm_access *cmd, - u8 *bytes, int *perrno) +static int i40e_nvmupd_get_aq_result(struct i40e_hw *hw, + struct i40e_nvm_access *cmd, + u8 *bytes, int *perrno) { u32 aq_total_len; u32 aq_desc_len; @@ -1523,9 +1523,9 @@ static i40e_status i40e_nvmupd_get_aq_result(struct i40e_hw *hw, * * cmd structure contains identifiers and data buffer **/ -static i40e_status i40e_nvmupd_get_aq_event(struct i40e_hw *hw, - struct i40e_nvm_access *cmd, - u8 *bytes, int *perrno) +static int i40e_nvmupd_get_aq_event(struct i40e_hw *hw, + struct i40e_nvm_access *cmd, + u8 *bytes, int *perrno) { u32 aq_total_len; u32 aq_desc_len; @@ -1557,13 +1557,13 @@ static i40e_status i40e_nvmupd_get_aq_event(struct i40e_hw *hw, * * cmd structure contains identifiers and data buffer **/ -static i40e_status i40e_nvmupd_nvm_read(struct i40e_hw *hw, - struct i40e_nvm_access *cmd, - u8 *bytes, int *perrno) +static int i40e_nvmupd_nvm_read(struct i40e_hw *hw, + struct i40e_nvm_access *cmd, + u8 *bytes, int *perrno) { struct i40e_asq_cmd_details cmd_details; - i40e_status status; u8 module, transaction; + int status; bool last; transaction = i40e_nvmupd_get_transaction(cmd->config); @@ -1596,13 +1596,13 @@ static i40e_status i40e_nvmupd_nvm_read(struct i40e_hw *hw, * * module, offset, data_size and data are in cmd structure **/ -static i40e_status i40e_nvmupd_nvm_erase(struct i40e_hw *hw, - struct i40e_nvm_access *cmd, - int *perrno) +static int i40e_nvmupd_nvm_erase(struct i40e_hw *hw, + struct i40e_nvm_access *cmd, + int *perrno) { - i40e_status status = 0; struct i40e_asq_cmd_details cmd_details; u8 module, transaction; + int status = 0; bool last; transaction = i40e_nvmupd_get_transaction(cmd->config); @@ -1636,14 +1636,14 @@ static i40e_status i40e_nvmupd_nvm_erase(struct i40e_hw *hw, * * module, offset, data_size and data are in cmd structure **/ -static i40e_status i40e_nvmupd_nvm_write(struct i40e_hw *hw, - struct i40e_nvm_access *cmd, - u8 *bytes, int *perrno) +static int i40e_nvmupd_nvm_write(struct i40e_hw *hw, + struct i40e_nvm_access *cmd, + u8 *bytes, int *perrno) { - i40e_status status = 0; struct i40e_asq_cmd_details cmd_details; u8 module, transaction; u8 preservation_flags; + int status = 0; bool last; transaction = i40e_nvmupd_get_transaction(cmd->config); diff --git a/drivers/net/ethernet/intel/i40e/i40e_osdep.h b/drivers/net/ethernet/intel/i40e/i40e_osdep.h index 2f6815b2f8df..2bd4de03dafa 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_osdep.h +++ b/drivers/net/ethernet/intel/i40e/i40e_osdep.h @@ -56,5 +56,4 @@ do { \ (h)->bus.func, ##__VA_ARGS__); \ } while (0) -typedef enum i40e_status_code i40e_status; #endif /* _I40E_OSDEP_H_ */ diff --git a/drivers/net/ethernet/intel/i40e/i40e_prototype.h b/drivers/net/ethernet/intel/i40e/i40e_prototype.h index 9a71121420c3..fe845987d99a 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_prototype.h +++ b/drivers/net/ethernet/intel/i40e/i40e_prototype.h @@ -16,29 +16,29 @@ */ /* adminq functions */ -i40e_status i40e_init_adminq(struct i40e_hw *hw); +int i40e_init_adminq(struct i40e_hw *hw); void i40e_shutdown_adminq(struct i40e_hw *hw); void i40e_adminq_init_ring_data(struct i40e_hw *hw); -i40e_status i40e_clean_arq_element(struct i40e_hw *hw, - struct i40e_arq_event_info *e, - u16 *events_pending); -i40e_status +int i40e_clean_arq_element(struct i40e_hw *hw, + struct i40e_arq_event_info *e, + u16 *events_pending); +int i40e_asq_send_command(struct i40e_hw *hw, struct i40e_aq_desc *desc, void *buff, /* can be NULL */ u16 buff_size, struct i40e_asq_cmd_details *cmd_details); -i40e_status +int i40e_asq_send_command_v2(struct i40e_hw *hw, struct i40e_aq_desc *desc, void *buff, /* can be NULL */ u16 buff_size, struct i40e_asq_cmd_details *cmd_details, enum i40e_admin_queue_err *aq_status); -i40e_status +int i40e_asq_send_command_atomic(struct i40e_hw *hw, struct i40e_aq_desc *desc, void *buff, /* can be NULL */ u16 buff_size, struct i40e_asq_cmd_details *cmd_details, bool is_atomic_context); -i40e_status +int i40e_asq_send_command_atomic_v2(struct i40e_hw *hw, struct i40e_aq_desc *desc, void *buff, /* can be NULL */ @@ -53,327 +53,332 @@ void i40e_debug_aq(struct i40e_hw *hw, enum i40e_debug_mask mask, void i40e_idle_aq(struct i40e_hw *hw); bool i40e_check_asq_alive(struct i40e_hw *hw); -i40e_status i40e_aq_queue_shutdown(struct i40e_hw *hw, bool unloading); +int i40e_aq_queue_shutdown(struct i40e_hw *hw, bool unloading); const char *i40e_aq_str(struct i40e_hw *hw, enum i40e_admin_queue_err aq_err); -const char *i40e_stat_str(struct i40e_hw *hw, i40e_status stat_err); -i40e_status i40e_aq_get_rss_lut(struct i40e_hw *hw, u16 seid, - bool pf_lut, u8 *lut, u16 lut_size); -i40e_status i40e_aq_set_rss_lut(struct i40e_hw *hw, u16 seid, - bool pf_lut, u8 *lut, u16 lut_size); -i40e_status i40e_aq_get_rss_key(struct i40e_hw *hw, - u16 seid, - struct i40e_aqc_get_set_rss_key_data *key); -i40e_status i40e_aq_set_rss_key(struct i40e_hw *hw, - u16 seid, - struct i40e_aqc_get_set_rss_key_data *key); +int i40e_aq_get_rss_lut(struct i40e_hw *hw, u16 seid, + bool pf_lut, u8 *lut, u16 lut_size); +int i40e_aq_set_rss_lut(struct i40e_hw *hw, u16 seid, + bool pf_lut, u8 *lut, u16 lut_size); +int i40e_aq_get_rss_key(struct i40e_hw *hw, + u16 seid, + struct i40e_aqc_get_set_rss_key_data *key); +int i40e_aq_set_rss_key(struct i40e_hw *hw, + u16 seid, + struct i40e_aqc_get_set_rss_key_data *key); u32 i40e_led_get(struct i40e_hw *hw); void i40e_led_set(struct i40e_hw *hw, u32 mode, bool blink); -i40e_status i40e_led_set_phy(struct i40e_hw *hw, bool on, - u16 led_addr, u32 mode); -i40e_status i40e_led_get_phy(struct i40e_hw *hw, u16 *led_addr, - u16 *val); -i40e_status i40e_blink_phy_link_led(struct i40e_hw *hw, - u32 time, u32 interval); +int i40e_led_set_phy(struct i40e_hw *hw, bool on, + u16 led_addr, u32 mode); +int i40e_led_get_phy(struct i40e_hw *hw, u16 *led_addr, + u16 *val); +int i40e_blink_phy_link_led(struct i40e_hw *hw, + u32 time, u32 interval); /* admin send queue commands */ -i40e_status i40e_aq_get_firmware_version(struct i40e_hw *hw, - u16 *fw_major_version, u16 *fw_minor_version, - u32 *fw_build, - u16 *api_major_version, u16 *api_minor_version, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_debug_write_register(struct i40e_hw *hw, - u32 reg_addr, u64 reg_val, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_debug_read_register(struct i40e_hw *hw, +int i40e_aq_get_firmware_version(struct i40e_hw *hw, + u16 *fw_major_version, u16 *fw_minor_version, + u32 *fw_build, + u16 *api_major_version, u16 *api_minor_version, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_debug_write_register(struct i40e_hw *hw, + u32 reg_addr, u64 reg_val, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_debug_read_register(struct i40e_hw *hw, u32 reg_addr, u64 *reg_val, struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_set_phy_debug(struct i40e_hw *hw, u8 cmd_flags, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_set_default_vsi(struct i40e_hw *hw, u16 vsi_id, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_clear_default_vsi(struct i40e_hw *hw, u16 vsi_id, - struct i40e_asq_cmd_details *cmd_details); -enum i40e_status_code i40e_aq_get_phy_capabilities(struct i40e_hw *hw, - bool qualified_modules, bool report_init, - struct i40e_aq_get_phy_abilities_resp *abilities, - struct i40e_asq_cmd_details *cmd_details); -enum i40e_status_code i40e_aq_set_phy_config(struct i40e_hw *hw, - struct i40e_aq_set_phy_config *config, - struct i40e_asq_cmd_details *cmd_details); -enum i40e_status_code i40e_set_fc(struct i40e_hw *hw, u8 *aq_failures, - bool atomic_reset); -i40e_status i40e_aq_set_mac_loopback(struct i40e_hw *hw, - bool ena_lpbk, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_set_phy_int_mask(struct i40e_hw *hw, u16 mask, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_clear_pxe_mode(struct i40e_hw *hw, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_set_link_restart_an(struct i40e_hw *hw, - bool enable_link, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_get_link_info(struct i40e_hw *hw, - bool enable_lse, struct i40e_link_status *link, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_set_local_advt_reg(struct i40e_hw *hw, - u64 advt_reg, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_send_driver_version(struct i40e_hw *hw, +int i40e_aq_set_phy_debug(struct i40e_hw *hw, u8 cmd_flags, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_set_default_vsi(struct i40e_hw *hw, u16 vsi_id, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_clear_default_vsi(struct i40e_hw *hw, u16 vsi_id, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_get_phy_capabilities(struct i40e_hw *hw, + bool qualified_modules, bool report_init, + struct i40e_aq_get_phy_abilities_resp *abilities, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_set_phy_config(struct i40e_hw *hw, + struct i40e_aq_set_phy_config *config, + struct i40e_asq_cmd_details *cmd_details); +int i40e_set_fc(struct i40e_hw *hw, u8 *aq_failures, + bool atomic_reset); +int i40e_aq_set_mac_loopback(struct i40e_hw *hw, + bool ena_lpbk, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_set_phy_int_mask(struct i40e_hw *hw, u16 mask, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_clear_pxe_mode(struct i40e_hw *hw, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_set_link_restart_an(struct i40e_hw *hw, + bool enable_link, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_get_link_info(struct i40e_hw *hw, + bool enable_lse, struct i40e_link_status *link, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_set_local_advt_reg(struct i40e_hw *hw, + u64 advt_reg, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_send_driver_version(struct i40e_hw *hw, struct i40e_driver_version *dv, struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_add_vsi(struct i40e_hw *hw, - struct i40e_vsi_context *vsi_ctx, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_set_vsi_broadcast(struct i40e_hw *hw, - u16 vsi_id, bool set_filter, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_set_vsi_unicast_promiscuous(struct i40e_hw *hw, - u16 vsi_id, bool set, struct i40e_asq_cmd_details *cmd_details, - bool rx_only_promisc); -i40e_status i40e_aq_set_vsi_multicast_promiscuous(struct i40e_hw *hw, - u16 vsi_id, bool set, struct i40e_asq_cmd_details *cmd_details); -enum i40e_status_code i40e_aq_set_vsi_mc_promisc_on_vlan(struct i40e_hw *hw, - u16 seid, bool enable, - u16 vid, - struct i40e_asq_cmd_details *cmd_details); -enum i40e_status_code i40e_aq_set_vsi_uc_promisc_on_vlan(struct i40e_hw *hw, - u16 seid, bool enable, - u16 vid, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_set_vsi_bc_promisc_on_vlan(struct i40e_hw *hw, - u16 seid, bool enable, u16 vid, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_set_vsi_vlan_promisc(struct i40e_hw *hw, - u16 seid, bool enable, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_get_vsi_params(struct i40e_hw *hw, - struct i40e_vsi_context *vsi_ctx, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_update_vsi_params(struct i40e_hw *hw, - struct i40e_vsi_context *vsi_ctx, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_add_veb(struct i40e_hw *hw, u16 uplink_seid, - u16 downlink_seid, u8 enabled_tc, - bool default_port, u16 *pveb_seid, - bool enable_stats, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_get_veb_parameters(struct i40e_hw *hw, - u16 veb_seid, u16 *switch_id, bool *floating, - u16 *statistic_index, u16 *vebs_used, - u16 *vebs_free, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_add_macvlan(struct i40e_hw *hw, u16 vsi_id, +int i40e_aq_add_vsi(struct i40e_hw *hw, + struct i40e_vsi_context *vsi_ctx, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_set_vsi_broadcast(struct i40e_hw *hw, + u16 vsi_id, bool set_filter, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_set_vsi_unicast_promiscuous(struct i40e_hw *hw, u16 vsi_id, bool set, + struct i40e_asq_cmd_details *cmd_details, + bool rx_only_promisc); +int i40e_aq_set_vsi_multicast_promiscuous(struct i40e_hw *hw, u16 vsi_id, bool set, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_set_vsi_mc_promisc_on_vlan(struct i40e_hw *hw, + u16 seid, bool enable, + u16 vid, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_set_vsi_uc_promisc_on_vlan(struct i40e_hw *hw, + u16 seid, bool enable, + u16 vid, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_set_vsi_bc_promisc_on_vlan(struct i40e_hw *hw, + u16 seid, bool enable, u16 vid, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_set_vsi_vlan_promisc(struct i40e_hw *hw, + u16 seid, bool enable, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_get_vsi_params(struct i40e_hw *hw, + struct i40e_vsi_context *vsi_ctx, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_update_vsi_params(struct i40e_hw *hw, + struct i40e_vsi_context *vsi_ctx, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_add_veb(struct i40e_hw *hw, u16 uplink_seid, + u16 downlink_seid, u8 enabled_tc, + bool default_port, u16 *pveb_seid, + bool enable_stats, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_get_veb_parameters(struct i40e_hw *hw, + u16 veb_seid, u16 *switch_id, bool *floating, + u16 *statistic_index, u16 *vebs_used, + u16 *vebs_free, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_add_macvlan(struct i40e_hw *hw, u16 vsi_id, struct i40e_aqc_add_macvlan_element_data *mv_list, u16 count, struct i40e_asq_cmd_details *cmd_details); -i40e_status +int i40e_aq_add_macvlan_v2(struct i40e_hw *hw, u16 seid, struct i40e_aqc_add_macvlan_element_data *mv_list, u16 count, struct i40e_asq_cmd_details *cmd_details, enum i40e_admin_queue_err *aq_status); -i40e_status i40e_aq_remove_macvlan(struct i40e_hw *hw, u16 vsi_id, - struct i40e_aqc_remove_macvlan_element_data *mv_list, - u16 count, struct i40e_asq_cmd_details *cmd_details); -i40e_status +int i40e_aq_remove_macvlan(struct i40e_hw *hw, u16 vsi_id, + struct i40e_aqc_remove_macvlan_element_data *mv_list, + u16 count, struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_remove_macvlan_v2(struct i40e_hw *hw, u16 seid, struct i40e_aqc_remove_macvlan_element_data *mv_list, u16 count, struct i40e_asq_cmd_details *cmd_details, enum i40e_admin_queue_err *aq_status); -i40e_status i40e_aq_add_mirrorrule(struct i40e_hw *hw, u16 sw_seid, - u16 rule_type, u16 dest_vsi, u16 count, __le16 *mr_list, - struct i40e_asq_cmd_details *cmd_details, - u16 *rule_id, u16 *rules_used, u16 *rules_free); -i40e_status i40e_aq_delete_mirrorrule(struct i40e_hw *hw, u16 sw_seid, - u16 rule_type, u16 rule_id, u16 count, __le16 *mr_list, - struct i40e_asq_cmd_details *cmd_details, - u16 *rules_used, u16 *rules_free); +int i40e_aq_add_mirrorrule(struct i40e_hw *hw, u16 sw_seid, + u16 rule_type, u16 dest_vsi, u16 count, __le16 *mr_list, + struct i40e_asq_cmd_details *cmd_details, + u16 *rule_id, u16 *rules_used, u16 *rules_free); +int i40e_aq_delete_mirrorrule(struct i40e_hw *hw, u16 sw_seid, + u16 rule_type, u16 rule_id, u16 count, __le16 *mr_list, + struct i40e_asq_cmd_details *cmd_details, + u16 *rules_used, u16 *rules_free); -i40e_status i40e_aq_send_msg_to_vf(struct i40e_hw *hw, u16 vfid, - u32 v_opcode, u32 v_retval, u8 *msg, u16 msglen, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_get_switch_config(struct i40e_hw *hw, - struct i40e_aqc_get_switch_config_resp *buf, - u16 buf_size, u16 *start_seid, - struct i40e_asq_cmd_details *cmd_details); -enum i40e_status_code i40e_aq_set_switch_config(struct i40e_hw *hw, - u16 flags, - u16 valid_flags, u8 mode, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_request_resource(struct i40e_hw *hw, - enum i40e_aq_resources_ids resource, - enum i40e_aq_resource_access_type access, - u8 sdp_number, u64 *timeout, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_release_resource(struct i40e_hw *hw, - enum i40e_aq_resources_ids resource, - u8 sdp_number, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_read_nvm(struct i40e_hw *hw, u8 module_pointer, - u32 offset, u16 length, void *data, - bool last_command, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_erase_nvm(struct i40e_hw *hw, u8 module_pointer, - u32 offset, u16 length, bool last_command, +int i40e_aq_send_msg_to_vf(struct i40e_hw *hw, u16 vfid, + u32 v_opcode, u32 v_retval, u8 *msg, u16 msglen, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_get_switch_config(struct i40e_hw *hw, + struct i40e_aqc_get_switch_config_resp *buf, + u16 buf_size, u16 *start_seid, struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_discover_capabilities(struct i40e_hw *hw, - void *buff, u16 buff_size, u16 *data_size, - enum i40e_admin_queue_opc list_type_opc, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_update_nvm(struct i40e_hw *hw, u8 module_pointer, - u32 offset, u16 length, void *data, - bool last_command, u8 preservation_flags, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_rearrange_nvm(struct i40e_hw *hw, - u8 rearrange_nvm, +int i40e_aq_set_switch_config(struct i40e_hw *hw, + u16 flags, + u16 valid_flags, u8 mode, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_request_resource(struct i40e_hw *hw, + enum i40e_aq_resources_ids resource, + enum i40e_aq_resource_access_type access, + u8 sdp_number, u64 *timeout, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_release_resource(struct i40e_hw *hw, + enum i40e_aq_resources_ids resource, + u8 sdp_number, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_read_nvm(struct i40e_hw *hw, u8 module_pointer, + u32 offset, u16 length, void *data, + bool last_command, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_erase_nvm(struct i40e_hw *hw, u8 module_pointer, + u32 offset, u16 length, bool last_command, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_discover_capabilities(struct i40e_hw *hw, + void *buff, u16 buff_size, u16 *data_size, + enum i40e_admin_queue_opc list_type_opc, struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_get_lldp_mib(struct i40e_hw *hw, u8 bridge_type, - u8 mib_type, void *buff, u16 buff_size, - u16 *local_len, u16 *remote_len, - struct i40e_asq_cmd_details *cmd_details); -enum i40e_status_code +int i40e_aq_update_nvm(struct i40e_hw *hw, u8 module_pointer, + u32 offset, u16 length, void *data, + bool last_command, u8 preservation_flags, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_rearrange_nvm(struct i40e_hw *hw, + u8 rearrange_nvm, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_get_lldp_mib(struct i40e_hw *hw, u8 bridge_type, + u8 mib_type, void *buff, u16 buff_size, + u16 *local_len, u16 *remote_len, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_set_lldp_mib(struct i40e_hw *hw, u8 mib_type, void *buff, u16 buff_size, struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_cfg_lldp_mib_change_event(struct i40e_hw *hw, - bool enable_update, - struct i40e_asq_cmd_details *cmd_details); -enum i40e_status_code +int i40e_aq_cfg_lldp_mib_change_event(struct i40e_hw *hw, + bool enable_update, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_restore_lldp(struct i40e_hw *hw, u8 *setting, bool restore, struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_stop_lldp(struct i40e_hw *hw, bool shutdown_agent, - bool persist, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_set_dcb_parameters(struct i40e_hw *hw, - bool dcb_enable, - struct i40e_asq_cmd_details - *cmd_details); -i40e_status i40e_aq_start_lldp(struct i40e_hw *hw, bool persist, +int i40e_aq_stop_lldp(struct i40e_hw *hw, bool shutdown_agent, + bool persist, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_set_dcb_parameters(struct i40e_hw *hw, + bool dcb_enable, + struct i40e_asq_cmd_details + *cmd_details); +int i40e_aq_start_lldp(struct i40e_hw *hw, bool persist, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_get_cee_dcb_config(struct i40e_hw *hw, + void *buff, u16 buff_size, struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_get_cee_dcb_config(struct i40e_hw *hw, - void *buff, u16 buff_size, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_add_udp_tunnel(struct i40e_hw *hw, - u16 udp_port, u8 protocol_index, - u8 *filter_index, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_del_udp_tunnel(struct i40e_hw *hw, u8 index, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_delete_element(struct i40e_hw *hw, u16 seid, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_mac_address_write(struct i40e_hw *hw, - u16 flags, u8 *mac_addr, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_config_vsi_bw_limit(struct i40e_hw *hw, +int i40e_aq_add_udp_tunnel(struct i40e_hw *hw, + u16 udp_port, u8 protocol_index, + u8 *filter_index, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_del_udp_tunnel(struct i40e_hw *hw, u8 index, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_delete_element(struct i40e_hw *hw, u16 seid, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_mac_address_write(struct i40e_hw *hw, + u16 flags, u8 *mac_addr, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_config_vsi_bw_limit(struct i40e_hw *hw, u16 seid, u16 credit, u8 max_credit, struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_dcb_updated(struct i40e_hw *hw, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_config_switch_comp_bw_limit(struct i40e_hw *hw, - u16 seid, u16 credit, u8 max_bw, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_config_vsi_tc_bw(struct i40e_hw *hw, u16 seid, - struct i40e_aqc_configure_vsi_tc_bw_data *bw_data, +int i40e_aq_dcb_updated(struct i40e_hw *hw, struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_config_switch_comp_ets(struct i40e_hw *hw, - u16 seid, - struct i40e_aqc_configure_switching_comp_ets_data *ets_data, - enum i40e_admin_queue_opc opcode, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_config_switch_comp_bw_config(struct i40e_hw *hw, +int i40e_aq_config_switch_comp_bw_limit(struct i40e_hw *hw, + u16 seid, u16 credit, u8 max_bw, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_config_vsi_tc_bw(struct i40e_hw *hw, u16 seid, + struct i40e_aqc_configure_vsi_tc_bw_data *bw_data, + struct i40e_asq_cmd_details *cmd_details); +int +i40e_aq_config_switch_comp_ets(struct i40e_hw *hw, + u16 seid, + struct i40e_aqc_configure_switching_comp_ets_data *ets_data, + enum i40e_admin_queue_opc opcode, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_config_switch_comp_bw_config(struct i40e_hw *hw, u16 seid, struct i40e_aqc_configure_switching_comp_bw_config_data *bw_data, struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_query_vsi_bw_config(struct i40e_hw *hw, - u16 seid, - struct i40e_aqc_query_vsi_bw_config_resp *bw_data, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_query_vsi_ets_sla_config(struct i40e_hw *hw, - u16 seid, - struct i40e_aqc_query_vsi_ets_sla_config_resp *bw_data, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_query_switch_comp_ets_config(struct i40e_hw *hw, - u16 seid, - struct i40e_aqc_query_switching_comp_ets_config_resp *bw_data, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_query_port_ets_config(struct i40e_hw *hw, - u16 seid, - struct i40e_aqc_query_port_ets_config_resp *bw_data, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_query_switch_comp_bw_config(struct i40e_hw *hw, - u16 seid, - struct i40e_aqc_query_switching_comp_bw_config_resp *bw_data, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_resume_port_tx(struct i40e_hw *hw, - struct i40e_asq_cmd_details *cmd_details); -enum i40e_status_code +int i40e_aq_query_vsi_bw_config(struct i40e_hw *hw, + u16 seid, + struct i40e_aqc_query_vsi_bw_config_resp *bw_data, + struct i40e_asq_cmd_details *cmd_details); +int +i40e_aq_query_vsi_ets_sla_config(struct i40e_hw *hw, + u16 seid, + struct i40e_aqc_query_vsi_ets_sla_config_resp *bw_data, + struct i40e_asq_cmd_details *cmd_details); +int +i40e_aq_query_switch_comp_ets_config(struct i40e_hw *hw, + u16 seid, + struct i40e_aqc_query_switching_comp_ets_config_resp *bw_data, + struct i40e_asq_cmd_details *cmd_details); +int +i40e_aq_query_port_ets_config(struct i40e_hw *hw, + u16 seid, + struct i40e_aqc_query_port_ets_config_resp *bw_data, + struct i40e_asq_cmd_details *cmd_details); +int +i40e_aq_query_switch_comp_bw_config(struct i40e_hw *hw, + u16 seid, + struct i40e_aqc_query_switching_comp_bw_config_resp *bw_data, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_resume_port_tx(struct i40e_hw *hw, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_add_cloud_filters_bb(struct i40e_hw *hw, u16 seid, struct i40e_aqc_cloud_filters_element_bb *filters, u8 filter_count); -enum i40e_status_code +int i40e_aq_add_cloud_filters(struct i40e_hw *hw, u16 vsi, struct i40e_aqc_cloud_filters_element_data *filters, u8 filter_count); -enum i40e_status_code +int i40e_aq_rem_cloud_filters(struct i40e_hw *hw, u16 vsi, struct i40e_aqc_cloud_filters_element_data *filters, u8 filter_count); -enum i40e_status_code +int i40e_aq_rem_cloud_filters_bb(struct i40e_hw *hw, u16 seid, struct i40e_aqc_cloud_filters_element_bb *filters, u8 filter_count); -i40e_status i40e_read_lldp_cfg(struct i40e_hw *hw, - struct i40e_lldp_variables *lldp_cfg); -enum i40e_status_code +int i40e_read_lldp_cfg(struct i40e_hw *hw, + struct i40e_lldp_variables *lldp_cfg); +int i40e_aq_suspend_port_tx(struct i40e_hw *hw, u16 seid, struct i40e_asq_cmd_details *cmd_details); /* i40e_common */ -i40e_status i40e_init_shared_code(struct i40e_hw *hw); -i40e_status i40e_pf_reset(struct i40e_hw *hw); +int i40e_init_shared_code(struct i40e_hw *hw); +int i40e_pf_reset(struct i40e_hw *hw); void i40e_clear_hw(struct i40e_hw *hw); void i40e_clear_pxe_mode(struct i40e_hw *hw); -i40e_status i40e_get_link_status(struct i40e_hw *hw, bool *link_up); -i40e_status i40e_update_link_info(struct i40e_hw *hw); -i40e_status i40e_get_mac_addr(struct i40e_hw *hw, u8 *mac_addr); -i40e_status i40e_read_bw_from_alt_ram(struct i40e_hw *hw, - u32 *max_bw, u32 *min_bw, bool *min_valid, - bool *max_valid); -i40e_status i40e_aq_configure_partition_bw(struct i40e_hw *hw, - struct i40e_aqc_configure_partition_bw_data *bw_data, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_get_port_mac_addr(struct i40e_hw *hw, u8 *mac_addr); -i40e_status i40e_read_pba_string(struct i40e_hw *hw, u8 *pba_num, - u32 pba_num_size); -i40e_status i40e_validate_mac_addr(u8 *mac_addr); +int i40e_get_link_status(struct i40e_hw *hw, bool *link_up); +int i40e_update_link_info(struct i40e_hw *hw); +int i40e_get_mac_addr(struct i40e_hw *hw, u8 *mac_addr); +int i40e_read_bw_from_alt_ram(struct i40e_hw *hw, + u32 *max_bw, u32 *min_bw, bool *min_valid, + bool *max_valid); +int +i40e_aq_configure_partition_bw(struct i40e_hw *hw, + struct i40e_aqc_configure_partition_bw_data *bw_data, + struct i40e_asq_cmd_details *cmd_details); +int i40e_get_port_mac_addr(struct i40e_hw *hw, u8 *mac_addr); +int i40e_read_pba_string(struct i40e_hw *hw, u8 *pba_num, + u32 pba_num_size); +int i40e_validate_mac_addr(u8 *mac_addr); void i40e_pre_tx_queue_cfg(struct i40e_hw *hw, u32 queue, bool enable); /* prototype for functions used for NVM access */ -i40e_status i40e_init_nvm(struct i40e_hw *hw); -i40e_status i40e_acquire_nvm(struct i40e_hw *hw, - enum i40e_aq_resource_access_type access); +int i40e_init_nvm(struct i40e_hw *hw); +int i40e_acquire_nvm(struct i40e_hw *hw, + enum i40e_aq_resource_access_type access); void i40e_release_nvm(struct i40e_hw *hw); -i40e_status i40e_read_nvm_word(struct i40e_hw *hw, u16 offset, - u16 *data); -enum i40e_status_code i40e_read_nvm_module_data(struct i40e_hw *hw, - u8 module_ptr, - u16 module_offset, - u16 data_offset, - u16 words_data_size, - u16 *data_ptr); -i40e_status i40e_read_nvm_buffer(struct i40e_hw *hw, u16 offset, - u16 *words, u16 *data); -i40e_status i40e_update_nvm_checksum(struct i40e_hw *hw); -i40e_status i40e_validate_nvm_checksum(struct i40e_hw *hw, - u16 *checksum); -i40e_status i40e_nvmupd_command(struct i40e_hw *hw, - struct i40e_nvm_access *cmd, - u8 *bytes, int *); +int i40e_read_nvm_word(struct i40e_hw *hw, u16 offset, + u16 *data); +int i40e_read_nvm_module_data(struct i40e_hw *hw, + u8 module_ptr, + u16 module_offset, + u16 data_offset, + u16 words_data_size, + u16 *data_ptr); +int i40e_read_nvm_buffer(struct i40e_hw *hw, u16 offset, + u16 *words, u16 *data); +int i40e_update_nvm_checksum(struct i40e_hw *hw); +int i40e_validate_nvm_checksum(struct i40e_hw *hw, + u16 *checksum); +int i40e_nvmupd_command(struct i40e_hw *hw, + struct i40e_nvm_access *cmd, + u8 *bytes, int *errno); void i40e_nvmupd_check_wait_event(struct i40e_hw *hw, u16 opcode, struct i40e_aq_desc *desc); void i40e_nvmupd_clear_wait_state(struct i40e_hw *hw); void i40e_set_pci_config_data(struct i40e_hw *hw, u16 link_status); -i40e_status i40e_set_mac_type(struct i40e_hw *hw); +int i40e_set_mac_type(struct i40e_hw *hw); extern struct i40e_rx_ptype_decoded i40e_ptype_lookup[]; @@ -422,41 +427,41 @@ i40e_virtchnl_link_speed(enum i40e_aq_link_speed link_speed) /* i40e_common for VF drivers*/ void i40e_vf_parse_hw_config(struct i40e_hw *hw, struct virtchnl_vf_resource *msg); -i40e_status i40e_vf_reset(struct i40e_hw *hw); -i40e_status i40e_aq_send_msg_to_pf(struct i40e_hw *hw, - enum virtchnl_ops v_opcode, - i40e_status v_retval, - u8 *msg, u16 msglen, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_set_filter_control(struct i40e_hw *hw, - struct i40e_filter_control_settings *settings); -i40e_status i40e_aq_add_rem_control_packet_filter(struct i40e_hw *hw, - u8 *mac_addr, u16 ethtype, u16 flags, - u16 vsi_seid, u16 queue, bool is_add, - struct i40e_control_filter_stats *stats, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_debug_dump(struct i40e_hw *hw, u8 cluster_id, - u8 table_id, u32 start_index, u16 buff_size, - void *buff, u16 *ret_buff_size, - u8 *ret_next_table, u32 *ret_next_index, - struct i40e_asq_cmd_details *cmd_details); +int i40e_vf_reset(struct i40e_hw *hw); +int i40e_aq_send_msg_to_pf(struct i40e_hw *hw, + enum virtchnl_ops v_opcode, + int v_retval, + u8 *msg, u16 msglen, + struct i40e_asq_cmd_details *cmd_details); +int i40e_set_filter_control(struct i40e_hw *hw, + struct i40e_filter_control_settings *settings); +int i40e_aq_add_rem_control_packet_filter(struct i40e_hw *hw, + u8 *mac_addr, u16 ethtype, u16 flags, + u16 vsi_seid, u16 queue, bool is_add, + struct i40e_control_filter_stats *stats, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_debug_dump(struct i40e_hw *hw, u8 cluster_id, + u8 table_id, u32 start_index, u16 buff_size, + void *buff, u16 *ret_buff_size, + u8 *ret_next_table, u32 *ret_next_index, + struct i40e_asq_cmd_details *cmd_details); void i40e_add_filter_to_drop_tx_flow_control_frames(struct i40e_hw *hw, u16 vsi_seid); -i40e_status i40e_aq_rx_ctl_read_register(struct i40e_hw *hw, - u32 reg_addr, u32 *reg_val, - struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_rx_ctl_read_register(struct i40e_hw *hw, + u32 reg_addr, u32 *reg_val, + struct i40e_asq_cmd_details *cmd_details); u32 i40e_read_rx_ctl(struct i40e_hw *hw, u32 reg_addr); -i40e_status i40e_aq_rx_ctl_write_register(struct i40e_hw *hw, - u32 reg_addr, u32 reg_val, - struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_rx_ctl_write_register(struct i40e_hw *hw, + u32 reg_addr, u32 reg_val, + struct i40e_asq_cmd_details *cmd_details); void i40e_write_rx_ctl(struct i40e_hw *hw, u32 reg_addr, u32 reg_val); -enum i40e_status_code +int i40e_aq_set_phy_register_ext(struct i40e_hw *hw, u8 phy_select, u8 dev_addr, bool page_change, bool set_mdio, u8 mdio_num, u32 reg_addr, u32 reg_val, struct i40e_asq_cmd_details *cmd_details); -enum i40e_status_code +int i40e_aq_get_phy_register_ext(struct i40e_hw *hw, u8 phy_select, u8 dev_addr, bool page_change, bool set_mdio, u8 mdio_num, @@ -469,43 +474,43 @@ i40e_aq_get_phy_register_ext(struct i40e_hw *hw, #define i40e_aq_get_phy_register(hw, ps, da, pc, ra, rv, cd) \ i40e_aq_get_phy_register_ext(hw, ps, da, pc, false, 0, ra, rv, cd) -i40e_status i40e_read_phy_register_clause22(struct i40e_hw *hw, - u16 reg, u8 phy_addr, u16 *value); -i40e_status i40e_write_phy_register_clause22(struct i40e_hw *hw, - u16 reg, u8 phy_addr, u16 value); -i40e_status i40e_read_phy_register_clause45(struct i40e_hw *hw, - u8 page, u16 reg, u8 phy_addr, u16 *value); -i40e_status i40e_write_phy_register_clause45(struct i40e_hw *hw, - u8 page, u16 reg, u8 phy_addr, u16 value); -i40e_status i40e_read_phy_register(struct i40e_hw *hw, u8 page, u16 reg, - u8 phy_addr, u16 *value); -i40e_status i40e_write_phy_register(struct i40e_hw *hw, u8 page, u16 reg, - u8 phy_addr, u16 value); +int i40e_read_phy_register_clause22(struct i40e_hw *hw, + u16 reg, u8 phy_addr, u16 *value); +int i40e_write_phy_register_clause22(struct i40e_hw *hw, + u16 reg, u8 phy_addr, u16 value); +int i40e_read_phy_register_clause45(struct i40e_hw *hw, + u8 page, u16 reg, u8 phy_addr, u16 *value); +int i40e_write_phy_register_clause45(struct i40e_hw *hw, + u8 page, u16 reg, u8 phy_addr, u16 value); +int i40e_read_phy_register(struct i40e_hw *hw, u8 page, u16 reg, + u8 phy_addr, u16 *value); +int i40e_write_phy_register(struct i40e_hw *hw, u8 page, u16 reg, + u8 phy_addr, u16 value); u8 i40e_get_phy_address(struct i40e_hw *hw, u8 dev_num); -i40e_status i40e_blink_phy_link_led(struct i40e_hw *hw, - u32 time, u32 interval); -i40e_status i40e_aq_write_ddp(struct i40e_hw *hw, void *buff, - u16 buff_size, u32 track_id, - u32 *error_offset, u32 *error_info, - struct i40e_asq_cmd_details * - cmd_details); -i40e_status i40e_aq_get_ddp_list(struct i40e_hw *hw, void *buff, - u16 buff_size, u8 flags, - struct i40e_asq_cmd_details * - cmd_details); +int i40e_blink_phy_link_led(struct i40e_hw *hw, + u32 time, u32 interval); +int i40e_aq_write_ddp(struct i40e_hw *hw, void *buff, + u16 buff_size, u32 track_id, + u32 *error_offset, u32 *error_info, + struct i40e_asq_cmd_details * + cmd_details); +int i40e_aq_get_ddp_list(struct i40e_hw *hw, void *buff, + u16 buff_size, u8 flags, + struct i40e_asq_cmd_details * + cmd_details); struct i40e_generic_seg_header * i40e_find_segment_in_package(u32 segment_type, struct i40e_package_header *pkg_header); struct i40e_profile_section_header * i40e_find_section_in_profile(u32 section_type, struct i40e_profile_segment *profile); -enum i40e_status_code +int i40e_write_profile(struct i40e_hw *hw, struct i40e_profile_segment *i40e_seg, u32 track_id); -enum i40e_status_code +int i40e_rollback_profile(struct i40e_hw *hw, struct i40e_profile_segment *i40e_seg, u32 track_id); -enum i40e_status_code +int i40e_add_pinfo_to_list(struct i40e_hw *hw, struct i40e_profile_segment *profile, u8 *profile_info_sec, u32 track_id); diff --git a/drivers/net/ethernet/intel/i40e/i40e_status.h b/drivers/net/ethernet/intel/i40e/i40e_status.h index db3714a65dc7..4d2782e76038 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_status.h +++ b/drivers/net/ethernet/intel/i40e/i40e_status.h @@ -9,65 +9,30 @@ enum i40e_status_code { I40E_SUCCESS = 0, I40E_ERR_NVM = -1, I40E_ERR_NVM_CHECKSUM = -2, - I40E_ERR_PHY = -3, I40E_ERR_CONFIG = -4, I40E_ERR_PARAM = -5, - I40E_ERR_MAC_TYPE = -6, I40E_ERR_UNKNOWN_PHY = -7, - I40E_ERR_LINK_SETUP = -8, - I40E_ERR_ADAPTER_STOPPED = -9, I40E_ERR_INVALID_MAC_ADDR = -10, I40E_ERR_DEVICE_NOT_SUPPORTED = -11, - I40E_ERR_PRIMARY_REQUESTS_PENDING = -12, - I40E_ERR_INVALID_LINK_SETTINGS = -13, - I40E_ERR_AUTONEG_NOT_COMPLETE = -14, I40E_ERR_RESET_FAILED = -15, - I40E_ERR_SWFW_SYNC = -16, I40E_ERR_NO_AVAILABLE_VSI = -17, I40E_ERR_NO_MEMORY = -18, I40E_ERR_BAD_PTR = -19, - I40E_ERR_RING_FULL = -20, - I40E_ERR_INVALID_PD_ID = -21, - I40E_ERR_INVALID_QP_ID = -22, - I40E_ERR_INVALID_CQ_ID = -23, - I40E_ERR_INVALID_CEQ_ID = -24, - I40E_ERR_INVALID_AEQ_ID = -25, I40E_ERR_INVALID_SIZE = -26, - I40E_ERR_INVALID_ARP_INDEX = -27, - I40E_ERR_INVALID_FPM_FUNC_ID = -28, - I40E_ERR_QP_INVALID_MSG_SIZE = -29, - I40E_ERR_QP_TOOMANY_WRS_POSTED = -30, - I40E_ERR_INVALID_FRAG_COUNT = -31, I40E_ERR_QUEUE_EMPTY = -32, - I40E_ERR_INVALID_ALIGNMENT = -33, - I40E_ERR_FLUSHED_QUEUE = -34, - I40E_ERR_INVALID_PUSH_PAGE_INDEX = -35, - I40E_ERR_INVALID_IMM_DATA_SIZE = -36, I40E_ERR_TIMEOUT = -37, - I40E_ERR_OPCODE_MISMATCH = -38, - I40E_ERR_CQP_COMPL_ERROR = -39, - I40E_ERR_INVALID_VF_ID = -40, - I40E_ERR_INVALID_HMCFN_ID = -41, - I40E_ERR_BACKING_PAGE_ERROR = -42, - I40E_ERR_NO_PBLCHUNKS_AVAILABLE = -43, - I40E_ERR_INVALID_PBLE_INDEX = -44, I40E_ERR_INVALID_SD_INDEX = -45, I40E_ERR_INVALID_PAGE_DESC_INDEX = -46, I40E_ERR_INVALID_SD_TYPE = -47, - I40E_ERR_MEMCPY_FAILED = -48, I40E_ERR_INVALID_HMC_OBJ_INDEX = -49, I40E_ERR_INVALID_HMC_OBJ_COUNT = -50, - I40E_ERR_INVALID_SRQ_ARM_LIMIT = -51, - I40E_ERR_SRQ_ENABLED = -52, I40E_ERR_ADMIN_QUEUE_ERROR = -53, I40E_ERR_ADMIN_QUEUE_TIMEOUT = -54, I40E_ERR_BUF_TOO_SHORT = -55, I40E_ERR_ADMIN_QUEUE_FULL = -56, I40E_ERR_ADMIN_QUEUE_NO_WORK = -57, - I40E_ERR_BAD_IWARP_CQE = -58, I40E_ERR_NVM_BLANK_MODE = -59, I40E_ERR_NOT_IMPLEMENTED = -60, - I40E_ERR_PE_DOORBELL_NOT_ENABLED = -61, I40E_ERR_DIAG_TEST_FAILED = -62, I40E_ERR_NOT_READY = -63, I40E_NOT_SUPPORTED = -64, diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c index 635f93d60318..8a4587585acd 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c +++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c @@ -17,7 +17,7 @@ **/ static void i40e_vc_vf_broadcast(struct i40e_pf *pf, enum virtchnl_ops v_opcode, - i40e_status v_retval, u8 *msg, + int v_retval, u8 *msg, u16 msglen) { struct i40e_hw *hw = &pf->hw; @@ -441,14 +441,14 @@ irq_list_done: } /** - * i40e_release_iwarp_qvlist + * i40e_release_rdma_qvlist * @vf: pointer to the VF. * **/ -static void i40e_release_iwarp_qvlist(struct i40e_vf *vf) +static void i40e_release_rdma_qvlist(struct i40e_vf *vf) { struct i40e_pf *pf = vf->pf; - struct virtchnl_iwarp_qvlist_info *qvlist_info = vf->qvlist_info; + struct virtchnl_rdma_qvlist_info *qvlist_info = vf->qvlist_info; u32 msix_vf; u32 i; @@ -457,7 +457,7 @@ static void i40e_release_iwarp_qvlist(struct i40e_vf *vf) msix_vf = pf->hw.func_caps.num_msix_vectors_vf; for (i = 0; i < qvlist_info->num_vectors; i++) { - struct virtchnl_iwarp_qv_info *qv_info; + struct virtchnl_rdma_qv_info *qv_info; u32 next_q_index, next_q_type; struct i40e_hw *hw = &pf->hw; u32 v_idx, reg_idx, reg; @@ -491,18 +491,19 @@ static void i40e_release_iwarp_qvlist(struct i40e_vf *vf) } /** - * i40e_config_iwarp_qvlist + * i40e_config_rdma_qvlist * @vf: pointer to the VF info * @qvlist_info: queue and vector list * * Return 0 on success or < 0 on error **/ -static int i40e_config_iwarp_qvlist(struct i40e_vf *vf, - struct virtchnl_iwarp_qvlist_info *qvlist_info) +static int +i40e_config_rdma_qvlist(struct i40e_vf *vf, + struct virtchnl_rdma_qvlist_info *qvlist_info) { struct i40e_pf *pf = vf->pf; struct i40e_hw *hw = &pf->hw; - struct virtchnl_iwarp_qv_info *qv_info; + struct virtchnl_rdma_qv_info *qv_info; u32 v_idx, i, reg_idx, reg; u32 next_q_idx, next_q_type; u32 msix_vf; @@ -1246,13 +1247,13 @@ err: * @vl: List of VLANs - apply filter for given VLANs * @num_vlans: Number of elements in @vl **/ -static i40e_status +static int i40e_set_vsi_promisc(struct i40e_vf *vf, u16 seid, bool multi_enable, bool unicast_enable, s16 *vl, u16 num_vlans) { - i40e_status aq_ret, aq_tmp = 0; struct i40e_pf *pf = vf->pf; struct i40e_hw *hw = &pf->hw; + int aq_ret, aq_tmp = 0; int i; /* No VLAN to set promisc on, set on VSI */ @@ -1264,9 +1265,9 @@ i40e_set_vsi_promisc(struct i40e_vf *vf, u16 seid, bool multi_enable, int aq_err = pf->hw.aq.asq_last_status; dev_err(&pf->pdev->dev, - "VF %d failed to set multicast promiscuous mode err %s aq_err %s\n", + "VF %d failed to set multicast promiscuous mode err %pe aq_err %s\n", vf->vf_id, - i40e_stat_str(&pf->hw, aq_ret), + ERR_PTR(aq_ret), i40e_aq_str(&pf->hw, aq_err)); return aq_ret; @@ -1280,9 +1281,9 @@ i40e_set_vsi_promisc(struct i40e_vf *vf, u16 seid, bool multi_enable, int aq_err = pf->hw.aq.asq_last_status; dev_err(&pf->pdev->dev, - "VF %d failed to set unicast promiscuous mode err %s aq_err %s\n", + "VF %d failed to set unicast promiscuous mode err %pe aq_err %s\n", vf->vf_id, - i40e_stat_str(&pf->hw, aq_ret), + ERR_PTR(aq_ret), i40e_aq_str(&pf->hw, aq_err)); } @@ -1297,9 +1298,9 @@ i40e_set_vsi_promisc(struct i40e_vf *vf, u16 seid, bool multi_enable, int aq_err = pf->hw.aq.asq_last_status; dev_err(&pf->pdev->dev, - "VF %d failed to set multicast promiscuous mode err %s aq_err %s\n", + "VF %d failed to set multicast promiscuous mode err %pe aq_err %s\n", vf->vf_id, - i40e_stat_str(&pf->hw, aq_ret), + ERR_PTR(aq_ret), i40e_aq_str(&pf->hw, aq_err)); if (!aq_tmp) @@ -1313,9 +1314,9 @@ i40e_set_vsi_promisc(struct i40e_vf *vf, u16 seid, bool multi_enable, int aq_err = pf->hw.aq.asq_last_status; dev_err(&pf->pdev->dev, - "VF %d failed to set unicast promiscuous mode err %s aq_err %s\n", + "VF %d failed to set unicast promiscuous mode err %pe aq_err %s\n", vf->vf_id, - i40e_stat_str(&pf->hw, aq_ret), + ERR_PTR(aq_ret), i40e_aq_str(&pf->hw, aq_err)); if (!aq_tmp) @@ -1339,13 +1340,13 @@ i40e_set_vsi_promisc(struct i40e_vf *vf, u16 seid, bool multi_enable, * Called from the VF to configure the promiscuous mode of * VF vsis and from the VF reset path to reset promiscuous mode. **/ -static i40e_status i40e_config_vf_promiscuous_mode(struct i40e_vf *vf, - u16 vsi_id, - bool allmulti, - bool alluni) +static int i40e_config_vf_promiscuous_mode(struct i40e_vf *vf, + u16 vsi_id, + bool allmulti, + bool alluni) { - i40e_status aq_ret = I40E_SUCCESS; struct i40e_pf *pf = vf->pf; + int aq_ret = I40E_SUCCESS; struct i40e_vsi *vsi; u16 num_vlans; s16 *vl; @@ -1955,7 +1956,7 @@ static int i40e_vc_send_msg_to_vf(struct i40e_vf *vf, u32 v_opcode, struct i40e_pf *pf; struct i40e_hw *hw; int abs_vf_id; - i40e_status aq_ret; + int aq_ret; /* validate the request */ if (!vf || vf->vf_id >= vf->pf->num_alloc_vfs) @@ -1987,7 +1988,7 @@ static int i40e_vc_send_msg_to_vf(struct i40e_vf *vf, u32 v_opcode, **/ static int i40e_vc_send_resp_to_vf(struct i40e_vf *vf, enum virtchnl_ops opcode, - i40e_status retval) + int retval) { return i40e_vc_send_msg_to_vf(vf, opcode, retval, NULL, 0); } @@ -2091,9 +2092,9 @@ static int i40e_vc_get_vf_resources_msg(struct i40e_vf *vf, u8 *msg) { struct virtchnl_vf_resource *vfres = NULL; struct i40e_pf *pf = vf->pf; - i40e_status aq_ret = 0; struct i40e_vsi *vsi; int num_vsis = 1; + int aq_ret = 0; size_t len = 0; int ret; @@ -2123,11 +2124,11 @@ static int i40e_vc_get_vf_resources_msg(struct i40e_vf *vf, u8 *msg) vfres->vf_cap_flags |= VIRTCHNL_VF_OFFLOAD_VLAN; if (i40e_vf_client_capable(pf, vf->vf_id) && - (vf->driver_caps & VIRTCHNL_VF_OFFLOAD_IWARP)) { - vfres->vf_cap_flags |= VIRTCHNL_VF_OFFLOAD_IWARP; - set_bit(I40E_VF_STATE_IWARPENA, &vf->vf_states); + (vf->driver_caps & VIRTCHNL_VF_OFFLOAD_RDMA)) { + vfres->vf_cap_flags |= VIRTCHNL_VF_OFFLOAD_RDMA; + set_bit(I40E_VF_STATE_RDMAENA, &vf->vf_states); } else { - clear_bit(I40E_VF_STATE_IWARPENA, &vf->vf_states); + clear_bit(I40E_VF_STATE_RDMAENA, &vf->vf_states); } if (vf->driver_caps & VIRTCHNL_VF_OFFLOAD_RSS_PF) { @@ -2221,9 +2222,9 @@ static int i40e_vc_config_promiscuous_mode_msg(struct i40e_vf *vf, u8 *msg) struct virtchnl_promisc_info *info = (struct virtchnl_promisc_info *)msg; struct i40e_pf *pf = vf->pf; - i40e_status aq_ret = 0; bool allmulti = false; bool alluni = false; + int aq_ret = 0; if (!i40e_sync_vf_state(vf, I40E_VF_STATE_ACTIVE)) { aq_ret = I40E_ERR_PARAM; @@ -2308,10 +2309,10 @@ static int i40e_vc_config_queues_msg(struct i40e_vf *vf, u8 *msg) struct virtchnl_queue_pair_info *qpi; u16 vsi_id, vsi_queue_id = 0; struct i40e_pf *pf = vf->pf; - i40e_status aq_ret = 0; int i, j = 0, idx = 0; struct i40e_vsi *vsi; u16 num_qps_all = 0; + int aq_ret = 0; if (!i40e_sync_vf_state(vf, I40E_VF_STATE_ACTIVE)) { aq_ret = I40E_ERR_PARAM; @@ -2458,8 +2459,8 @@ static int i40e_vc_config_irq_map_msg(struct i40e_vf *vf, u8 *msg) struct virtchnl_irq_map_info *irqmap_info = (struct virtchnl_irq_map_info *)msg; struct virtchnl_vector_map *map; + int aq_ret = 0; u16 vsi_id; - i40e_status aq_ret = 0; int i; if (!i40e_sync_vf_state(vf, I40E_VF_STATE_ACTIVE)) { @@ -2574,7 +2575,7 @@ static int i40e_vc_enable_queues_msg(struct i40e_vf *vf, u8 *msg) struct virtchnl_queue_select *vqs = (struct virtchnl_queue_select *)msg; struct i40e_pf *pf = vf->pf; - i40e_status aq_ret = 0; + int aq_ret = 0; int i; if (!test_bit(I40E_VF_STATE_ACTIVE, &vf->vf_states)) { @@ -2632,7 +2633,7 @@ static int i40e_vc_disable_queues_msg(struct i40e_vf *vf, u8 *msg) struct virtchnl_queue_select *vqs = (struct virtchnl_queue_select *)msg; struct i40e_pf *pf = vf->pf; - i40e_status aq_ret = 0; + int aq_ret = 0; if (!i40e_sync_vf_state(vf, I40E_VF_STATE_ACTIVE)) { aq_ret = I40E_ERR_PARAM; @@ -2783,7 +2784,7 @@ static int i40e_vc_get_stats_msg(struct i40e_vf *vf, u8 *msg) (struct virtchnl_queue_select *)msg; struct i40e_pf *pf = vf->pf; struct i40e_eth_stats stats; - i40e_status aq_ret = 0; + int aq_ret = 0; struct i40e_vsi *vsi; memset(&stats, 0, sizeof(struct i40e_eth_stats)); @@ -2926,7 +2927,7 @@ static int i40e_vc_add_mac_addr_msg(struct i40e_vf *vf, u8 *msg) (struct virtchnl_ether_addr_list *)msg; struct i40e_pf *pf = vf->pf; struct i40e_vsi *vsi = NULL; - i40e_status ret = 0; + int ret = 0; int i; if (!i40e_sync_vf_state(vf, I40E_VF_STATE_ACTIVE) || @@ -2998,7 +2999,7 @@ static int i40e_vc_del_mac_addr_msg(struct i40e_vf *vf, u8 *msg) bool was_unimac_deleted = false; struct i40e_pf *pf = vf->pf; struct i40e_vsi *vsi = NULL; - i40e_status ret = 0; + int ret = 0; int i; if (!i40e_sync_vf_state(vf, I40E_VF_STATE_ACTIVE) || @@ -3071,7 +3072,7 @@ static int i40e_vc_add_vlan_msg(struct i40e_vf *vf, u8 *msg) (struct virtchnl_vlan_filter_list *)msg; struct i40e_pf *pf = vf->pf; struct i40e_vsi *vsi = NULL; - i40e_status aq_ret = 0; + int aq_ret = 0; int i; if ((vf->num_vlan >= I40E_VC_MAX_VLAN_PER_VF) && @@ -3142,7 +3143,7 @@ static int i40e_vc_remove_vlan_msg(struct i40e_vf *vf, u8 *msg) (struct virtchnl_vlan_filter_list *)msg; struct i40e_pf *pf = vf->pf; struct i40e_vsi *vsi = NULL; - i40e_status aq_ret = 0; + int aq_ret = 0; int i; if (!i40e_sync_vf_state(vf, I40E_VF_STATE_ACTIVE) || @@ -3187,21 +3188,21 @@ error_param: } /** - * i40e_vc_iwarp_msg + * i40e_vc_rdma_msg * @vf: pointer to the VF info * @msg: pointer to the msg buffer * @msglen: msg length * * called from the VF for the iwarp msgs **/ -static int i40e_vc_iwarp_msg(struct i40e_vf *vf, u8 *msg, u16 msglen) +static int i40e_vc_rdma_msg(struct i40e_vf *vf, u8 *msg, u16 msglen) { struct i40e_pf *pf = vf->pf; int abs_vf_id = vf->vf_id + pf->hw.func_caps.vf_base_id; - i40e_status aq_ret = 0; + int aq_ret = 0; if (!test_bit(I40E_VF_STATE_ACTIVE, &vf->vf_states) || - !test_bit(I40E_VF_STATE_IWARPENA, &vf->vf_states)) { + !test_bit(I40E_VF_STATE_RDMAENA, &vf->vf_states)) { aq_ret = I40E_ERR_PARAM; goto error_param; } @@ -3211,42 +3212,42 @@ static int i40e_vc_iwarp_msg(struct i40e_vf *vf, u8 *msg, u16 msglen) error_param: /* send the response to the VF */ - return i40e_vc_send_resp_to_vf(vf, VIRTCHNL_OP_IWARP, + return i40e_vc_send_resp_to_vf(vf, VIRTCHNL_OP_RDMA, aq_ret); } /** - * i40e_vc_iwarp_qvmap_msg + * i40e_vc_rdma_qvmap_msg * @vf: pointer to the VF info * @msg: pointer to the msg buffer * @config: config qvmap or release it * * called from the VF for the iwarp msgs **/ -static int i40e_vc_iwarp_qvmap_msg(struct i40e_vf *vf, u8 *msg, bool config) +static int i40e_vc_rdma_qvmap_msg(struct i40e_vf *vf, u8 *msg, bool config) { - struct virtchnl_iwarp_qvlist_info *qvlist_info = - (struct virtchnl_iwarp_qvlist_info *)msg; - i40e_status aq_ret = 0; + struct virtchnl_rdma_qvlist_info *qvlist_info = + (struct virtchnl_rdma_qvlist_info *)msg; + int aq_ret = 0; if (!test_bit(I40E_VF_STATE_ACTIVE, &vf->vf_states) || - !test_bit(I40E_VF_STATE_IWARPENA, &vf->vf_states)) { + !test_bit(I40E_VF_STATE_RDMAENA, &vf->vf_states)) { aq_ret = I40E_ERR_PARAM; goto error_param; } if (config) { - if (i40e_config_iwarp_qvlist(vf, qvlist_info)) + if (i40e_config_rdma_qvlist(vf, qvlist_info)) aq_ret = I40E_ERR_PARAM; } else { - i40e_release_iwarp_qvlist(vf); + i40e_release_rdma_qvlist(vf); } error_param: /* send the response to the VF */ return i40e_vc_send_resp_to_vf(vf, - config ? VIRTCHNL_OP_CONFIG_IWARP_IRQ_MAP : - VIRTCHNL_OP_RELEASE_IWARP_IRQ_MAP, + config ? VIRTCHNL_OP_CONFIG_RDMA_IRQ_MAP : + VIRTCHNL_OP_RELEASE_RDMA_IRQ_MAP, aq_ret); } @@ -3263,7 +3264,7 @@ static int i40e_vc_config_rss_key(struct i40e_vf *vf, u8 *msg) (struct virtchnl_rss_key *)msg; struct i40e_pf *pf = vf->pf; struct i40e_vsi *vsi = NULL; - i40e_status aq_ret = 0; + int aq_ret = 0; if (!i40e_sync_vf_state(vf, I40E_VF_STATE_ACTIVE) || !i40e_vc_isvalid_vsi_id(vf, vrk->vsi_id) || @@ -3293,7 +3294,7 @@ static int i40e_vc_config_rss_lut(struct i40e_vf *vf, u8 *msg) (struct virtchnl_rss_lut *)msg; struct i40e_pf *pf = vf->pf; struct i40e_vsi *vsi = NULL; - i40e_status aq_ret = 0; + int aq_ret = 0; u16 i; if (!i40e_sync_vf_state(vf, I40E_VF_STATE_ACTIVE) || @@ -3328,7 +3329,7 @@ static int i40e_vc_get_rss_hena(struct i40e_vf *vf, u8 *msg) { struct virtchnl_rss_hena *vrh = NULL; struct i40e_pf *pf = vf->pf; - i40e_status aq_ret = 0; + int aq_ret = 0; int len = 0; if (!i40e_sync_vf_state(vf, I40E_VF_STATE_ACTIVE)) { @@ -3365,7 +3366,7 @@ static int i40e_vc_set_rss_hena(struct i40e_vf *vf, u8 *msg) (struct virtchnl_rss_hena *)msg; struct i40e_pf *pf = vf->pf; struct i40e_hw *hw = &pf->hw; - i40e_status aq_ret = 0; + int aq_ret = 0; if (!i40e_sync_vf_state(vf, I40E_VF_STATE_ACTIVE)) { aq_ret = I40E_ERR_PARAM; @@ -3389,8 +3390,8 @@ err: **/ static int i40e_vc_enable_vlan_stripping(struct i40e_vf *vf, u8 *msg) { - i40e_status aq_ret = 0; struct i40e_vsi *vsi; + int aq_ret = 0; if (!i40e_sync_vf_state(vf, I40E_VF_STATE_ACTIVE)) { aq_ret = I40E_ERR_PARAM; @@ -3415,8 +3416,8 @@ err: **/ static int i40e_vc_disable_vlan_stripping(struct i40e_vf *vf, u8 *msg) { - i40e_status aq_ret = 0; struct i40e_vsi *vsi; + int aq_ret = 0; if (!i40e_sync_vf_state(vf, I40E_VF_STATE_ACTIVE)) { aq_ret = I40E_ERR_PARAM; @@ -3615,8 +3616,8 @@ static void i40e_del_all_cloud_filters(struct i40e_vf *vf) ret = i40e_add_del_cloud_filter(vsi, cfilter, false); if (ret) dev_err(&pf->pdev->dev, - "VF %d: Failed to delete cloud filter, err %s aq_err %s\n", - vf->vf_id, i40e_stat_str(&pf->hw, ret), + "VF %d: Failed to delete cloud filter, err %pe aq_err %s\n", + vf->vf_id, ERR_PTR(ret), i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); @@ -3642,7 +3643,7 @@ static int i40e_vc_del_cloud_filter(struct i40e_vf *vf, u8 *msg) struct i40e_pf *pf = vf->pf; struct i40e_vsi *vsi = NULL; struct hlist_node *node; - i40e_status aq_ret = 0; + int aq_ret = 0; int i, ret; if (!i40e_sync_vf_state(vf, I40E_VF_STATE_ACTIVE)) { @@ -3718,8 +3719,8 @@ static int i40e_vc_del_cloud_filter(struct i40e_vf *vf, u8 *msg) ret = i40e_add_del_cloud_filter(vsi, &cfilter, false); if (ret) { dev_err(&pf->pdev->dev, - "VF %d: Failed to delete cloud filter, err %s aq_err %s\n", - vf->vf_id, i40e_stat_str(&pf->hw, ret), + "VF %d: Failed to delete cloud filter, err %pe aq_err %s\n", + vf->vf_id, ERR_PTR(ret), i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); goto err; } @@ -3773,7 +3774,7 @@ static int i40e_vc_add_cloud_filter(struct i40e_vf *vf, u8 *msg) struct i40e_cloud_filter *cfilter = NULL; struct i40e_pf *pf = vf->pf; struct i40e_vsi *vsi = NULL; - i40e_status aq_ret = 0; + int aq_ret = 0; int i, ret; if (!i40e_sync_vf_state(vf, I40E_VF_STATE_ACTIVE)) { @@ -3852,8 +3853,8 @@ static int i40e_vc_add_cloud_filter(struct i40e_vf *vf, u8 *msg) ret = i40e_add_del_cloud_filter(vsi, cfilter, true); if (ret) { dev_err(&pf->pdev->dev, - "VF %d: Failed to add cloud filter, err %s aq_err %s\n", - vf->vf_id, i40e_stat_str(&pf->hw, ret), + "VF %d: Failed to add cloud filter, err %pe aq_err %s\n", + vf->vf_id, ERR_PTR(ret), i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); goto err_free; } @@ -3882,7 +3883,7 @@ static int i40e_vc_add_qch_msg(struct i40e_vf *vf, u8 *msg) struct i40e_pf *pf = vf->pf; struct i40e_link_status *ls = &pf->hw.phy.link_info; int i, adq_request_qps = 0; - i40e_status aq_ret = 0; + int aq_ret = 0; u64 speed = 0; if (!i40e_sync_vf_state(vf, I40E_VF_STATE_ACTIVE)) { @@ -3994,7 +3995,7 @@ err: static int i40e_vc_del_qch_msg(struct i40e_vf *vf, u8 *msg) { struct i40e_pf *pf = vf->pf; - i40e_status aq_ret = 0; + int aq_ret = 0; if (!i40e_sync_vf_state(vf, I40E_VF_STATE_ACTIVE)) { aq_ret = I40E_ERR_PARAM; @@ -4112,14 +4113,14 @@ int i40e_vc_process_vf_msg(struct i40e_pf *pf, s16 vf_id, u32 v_opcode, case VIRTCHNL_OP_GET_STATS: ret = i40e_vc_get_stats_msg(vf, msg); break; - case VIRTCHNL_OP_IWARP: - ret = i40e_vc_iwarp_msg(vf, msg, msglen); + case VIRTCHNL_OP_RDMA: + ret = i40e_vc_rdma_msg(vf, msg, msglen); break; - case VIRTCHNL_OP_CONFIG_IWARP_IRQ_MAP: - ret = i40e_vc_iwarp_qvmap_msg(vf, msg, true); + case VIRTCHNL_OP_CONFIG_RDMA_IRQ_MAP: + ret = i40e_vc_rdma_qvmap_msg(vf, msg, true); break; - case VIRTCHNL_OP_RELEASE_IWARP_IRQ_MAP: - ret = i40e_vc_iwarp_qvmap_msg(vf, msg, false); + case VIRTCHNL_OP_RELEASE_RDMA_IRQ_MAP: + ret = i40e_vc_rdma_qvmap_msg(vf, msg, false); break; case VIRTCHNL_OP_CONFIG_RSS_KEY: ret = i40e_vc_config_rss_key(vf, msg); diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h index 358bbdb58795..895b8feb2567 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h +++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h @@ -34,7 +34,7 @@ enum i40e_queue_ctrl { enum i40e_vf_states { I40E_VF_STATE_INIT = 0, I40E_VF_STATE_ACTIVE, - I40E_VF_STATE_IWARPENA, + I40E_VF_STATE_RDMAENA, I40E_VF_STATE_DISABLED, I40E_VF_STATE_MC_PROMISC, I40E_VF_STATE_UC_PROMISC, @@ -46,7 +46,7 @@ enum i40e_vf_states { enum i40e_vf_capabilities { I40E_VIRTCHNL_VF_CAP_PRIVILEGE = 0, I40E_VIRTCHNL_VF_CAP_L2, - I40E_VIRTCHNL_VF_CAP_IWARP, + I40E_VIRTCHNL_VF_CAP_RDMA, }; /* In ADq, max 4 VSI's can be allocated per VF including primary VF VSI. @@ -108,7 +108,7 @@ struct i40e_vf { u16 num_cloud_filters; /* RDMA Client */ - struct virtchnl_iwarp_qvlist_info *qvlist_info; + struct virtchnl_rdma_qvlist_info *qvlist_info; }; void i40e_free_vfs(struct i40e_pf *pf); diff --git a/drivers/net/ethernet/intel/iavf/iavf.h b/drivers/net/ethernet/intel/iavf/iavf.h index 2a9f1eeeb701..232bc61d9eee 100644 --- a/drivers/net/ethernet/intel/iavf/iavf.h +++ b/drivers/net/ethernet/intel/iavf/iavf.h @@ -30,6 +30,7 @@ #include <linux/jiffies.h> #include <net/ip6_checksum.h> #include <net/pkt_cls.h> +#include <net/pkt_sched.h> #include <net/udp.h> #include <net/tc_act/tc_gact.h> #include <net/tc_act/tc_mirred.h> @@ -276,8 +277,8 @@ struct iavf_adapter { u64 hw_csum_rx_error; u32 rx_desc_count; int num_msix_vectors; - int num_iwarp_msix; - int iwarp_base_vector; + int num_rdma_msix; + int rdma_base_vector; u32 client_pending; struct iavf_client_instance *cinst; struct msix_entry *msix_entries; @@ -384,7 +385,7 @@ struct iavf_adapter { enum virtchnl_ops current_op; #define CLIENT_ALLOWED(_a) ((_a)->vf_res ? \ (_a)->vf_res->vf_cap_flags & \ - VIRTCHNL_VF_OFFLOAD_IWARP : \ + VIRTCHNL_VF_OFFLOAD_RDMA : \ 0) #define CLIENT_ENABLED(_a) ((_a)->cinst) /* RSS by the PF should be preferred over RSS via other methods. */ diff --git a/drivers/net/ethernet/intel/iavf/iavf_client.c b/drivers/net/ethernet/intel/iavf/iavf_client.c index 0c77e4171808..93c903c02c64 100644 --- a/drivers/net/ethernet/intel/iavf/iavf_client.c +++ b/drivers/net/ethernet/intel/iavf/iavf_client.c @@ -127,7 +127,7 @@ void iavf_notify_client_open(struct iavf_vsi *vsi) } /** - * iavf_client_release_qvlist - send a message to the PF to release iwarp qv map + * iavf_client_release_qvlist - send a message to the PF to release rdma qv map * @ldev: pointer to L2 context. * * Return 0 on success or < 0 on error @@ -141,12 +141,12 @@ static int iavf_client_release_qvlist(struct iavf_info *ldev) return -EAGAIN; err = iavf_aq_send_msg_to_pf(&adapter->hw, - VIRTCHNL_OP_RELEASE_IWARP_IRQ_MAP, + VIRTCHNL_OP_RELEASE_RDMA_IRQ_MAP, IAVF_SUCCESS, NULL, 0, NULL); if (err) dev_err(&adapter->pdev->dev, - "Unable to send iWarp vector release message to PF, error %d, aq status %d\n", + "Unable to send RDMA vector release message to PF, error %d, aq status %d\n", err, adapter->hw.aq.asq_last_status); return err; @@ -215,9 +215,9 @@ iavf_client_add_instance(struct iavf_adapter *adapter) cinst->lan_info.params = params; set_bit(__IAVF_CLIENT_INSTANCE_NONE, &cinst->state); - cinst->lan_info.msix_count = adapter->num_iwarp_msix; + cinst->lan_info.msix_count = adapter->num_rdma_msix; cinst->lan_info.msix_entries = - &adapter->msix_entries[adapter->iwarp_base_vector]; + &adapter->msix_entries[adapter->rdma_base_vector]; mac = list_first_entry(&cinst->lan_info.netdev->dev_addrs.list, struct netdev_hw_addr, list); @@ -425,17 +425,17 @@ static u32 iavf_client_virtchnl_send(struct iavf_info *ldev, if (adapter->aq_required) return -EAGAIN; - err = iavf_aq_send_msg_to_pf(&adapter->hw, VIRTCHNL_OP_IWARP, + err = iavf_aq_send_msg_to_pf(&adapter->hw, VIRTCHNL_OP_RDMA, IAVF_SUCCESS, msg, len, NULL); if (err) - dev_err(&adapter->pdev->dev, "Unable to send iWarp message to PF, error %d, aq status %d\n", + dev_err(&adapter->pdev->dev, "Unable to send RDMA message to PF, error %d, aq status %d\n", err, adapter->hw.aq.asq_last_status); return err; } /** - * iavf_client_setup_qvlist - send a message to the PF to setup iwarp qv map + * iavf_client_setup_qvlist - send a message to the PF to setup rdma qv map * @ldev: pointer to L2 context. * @client: Client pointer. * @qvlist_info: queue and vector list @@ -446,7 +446,7 @@ static int iavf_client_setup_qvlist(struct iavf_info *ldev, struct iavf_client *client, struct iavf_qvlist_info *qvlist_info) { - struct virtchnl_iwarp_qvlist_info *v_qvlist_info; + struct virtchnl_rdma_qvlist_info *v_qvlist_info; struct iavf_adapter *adapter = ldev->vf; struct iavf_qv_info *qv_info; enum iavf_status err; @@ -463,23 +463,23 @@ static int iavf_client_setup_qvlist(struct iavf_info *ldev, continue; v_idx = qv_info->v_idx; if ((v_idx >= - (adapter->iwarp_base_vector + adapter->num_iwarp_msix)) || - (v_idx < adapter->iwarp_base_vector)) + (adapter->rdma_base_vector + adapter->num_rdma_msix)) || + (v_idx < adapter->rdma_base_vector)) return -EINVAL; } - v_qvlist_info = (struct virtchnl_iwarp_qvlist_info *)qvlist_info; + v_qvlist_info = (struct virtchnl_rdma_qvlist_info *)qvlist_info; msg_size = struct_size(v_qvlist_info, qv_info, v_qvlist_info->num_vectors - 1); - adapter->client_pending |= BIT(VIRTCHNL_OP_CONFIG_IWARP_IRQ_MAP); + adapter->client_pending |= BIT(VIRTCHNL_OP_CONFIG_RDMA_IRQ_MAP); err = iavf_aq_send_msg_to_pf(&adapter->hw, - VIRTCHNL_OP_CONFIG_IWARP_IRQ_MAP, IAVF_SUCCESS, + VIRTCHNL_OP_CONFIG_RDMA_IRQ_MAP, IAVF_SUCCESS, (u8 *)v_qvlist_info, msg_size, NULL); if (err) { dev_err(&adapter->pdev->dev, - "Unable to send iWarp vector config message to PF, error %d, aq status %d\n", + "Unable to send RDMA vector config message to PF, error %d, aq status %d\n", err, adapter->hw.aq.asq_last_status); goto out; } @@ -488,7 +488,7 @@ static int iavf_client_setup_qvlist(struct iavf_info *ldev, for (i = 0; i < 5; i++) { msleep(100); if (!(adapter->client_pending & - BIT(VIRTCHNL_OP_CONFIG_IWARP_IRQ_MAP))) { + BIT(VIRTCHNL_OP_CONFIG_RDMA_IRQ_MAP))) { err = 0; break; } diff --git a/drivers/net/ethernet/intel/iavf/iavf_client.h b/drivers/net/ethernet/intel/iavf/iavf_client.h index 9a7cf39ea75a..c5d51d7dc7cc 100644 --- a/drivers/net/ethernet/intel/iavf/iavf_client.h +++ b/drivers/net/ethernet/intel/iavf/iavf_client.h @@ -159,7 +159,7 @@ struct iavf_client { #define IAVF_CLIENT_FLAGS_LAUNCH_ON_PROBE BIT(0) #define IAVF_TX_FLAGS_NOTIFY_OTHER_EVENTS BIT(2) u8 type; -#define IAVF_CLIENT_IWARP 0 +#define IAVF_CLIENT_RDMA 0 struct iavf_client_ops *ops; /* client ops provided by the client */ }; diff --git a/drivers/net/ethernet/intel/iavf/iavf_common.c b/drivers/net/ethernet/intel/iavf/iavf_common.c index 34e46a23894f..16c490965b61 100644 --- a/drivers/net/ethernet/intel/iavf/iavf_common.c +++ b/drivers/net/ethernet/intel/iavf/iavf_common.c @@ -223,8 +223,8 @@ const char *iavf_stat_str(struct iavf_hw *hw, enum iavf_status stat_err) return "IAVF_ERR_ADMIN_QUEUE_FULL"; case IAVF_ERR_ADMIN_QUEUE_NO_WORK: return "IAVF_ERR_ADMIN_QUEUE_NO_WORK"; - case IAVF_ERR_BAD_IWARP_CQE: - return "IAVF_ERR_BAD_IWARP_CQE"; + case IAVF_ERR_BAD_RDMA_CQE: + return "IAVF_ERR_BAD_RDMA_CQE"; case IAVF_ERR_NVM_BLANK_MODE: return "IAVF_ERR_NVM_BLANK_MODE"; case IAVF_ERR_NOT_IMPLEMENTED: diff --git a/drivers/net/ethernet/intel/iavf/iavf_main.c b/drivers/net/ethernet/intel/iavf/iavf_main.c index 4b09785d2147..3273aeb8fa67 100644 --- a/drivers/net/ethernet/intel/iavf/iavf_main.c +++ b/drivers/net/ethernet/intel/iavf/iavf_main.c @@ -105,7 +105,7 @@ int iavf_status_to_errno(enum iavf_status status) case IAVF_ERR_SRQ_ENABLED: case IAVF_ERR_ADMIN_QUEUE_ERROR: case IAVF_ERR_ADMIN_QUEUE_FULL: - case IAVF_ERR_BAD_IWARP_CQE: + case IAVF_ERR_BAD_RDMA_CQE: case IAVF_ERR_NVM_BLANK_MODE: case IAVF_ERR_PE_DOORBELL_NOT_ENABLED: case IAVF_ERR_DIAG_TEST_FAILED: @@ -4868,8 +4868,6 @@ static int iavf_probe(struct pci_dev *pdev, const struct pci_device_id *ent) goto err_pci_reg; } - pci_enable_pcie_error_reporting(pdev); - pci_set_master(pdev); netdev = alloc_etherdev_mq(sizeof(struct iavf_adapter), @@ -4957,7 +4955,6 @@ err_ioremap: err_alloc_wq: free_netdev(netdev); err_alloc_etherdev: - pci_disable_pcie_error_reporting(pdev); pci_release_regions(pdev); err_pci_reg: err_dma: @@ -5175,8 +5172,6 @@ static void iavf_remove(struct pci_dev *pdev) free_netdev(netdev); - pci_disable_pcie_error_reporting(pdev); - pci_disable_device(pdev); } diff --git a/drivers/net/ethernet/intel/iavf/iavf_status.h b/drivers/net/ethernet/intel/iavf/iavf_status.h index 2ea5c7c339bc..0e493ee9e9d1 100644 --- a/drivers/net/ethernet/intel/iavf/iavf_status.h +++ b/drivers/net/ethernet/intel/iavf/iavf_status.h @@ -64,7 +64,7 @@ enum iavf_status { IAVF_ERR_BUF_TOO_SHORT = -55, IAVF_ERR_ADMIN_QUEUE_FULL = -56, IAVF_ERR_ADMIN_QUEUE_NO_WORK = -57, - IAVF_ERR_BAD_IWARP_CQE = -58, + IAVF_ERR_BAD_RDMA_CQE = -58, IAVF_ERR_NVM_BLANK_MODE = -59, IAVF_ERR_NOT_IMPLEMENTED = -60, IAVF_ERR_PE_DOORBELL_NOT_ENABLED = -61, diff --git a/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c b/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c index 365ca0c710c4..6d23338604bb 100644 --- a/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c +++ b/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c @@ -2298,7 +2298,7 @@ void iavf_virtchnl_completion(struct iavf_adapter *adapter, if (v_opcode != adapter->current_op) return; break; - case VIRTCHNL_OP_IWARP: + case VIRTCHNL_OP_RDMA: /* Gobble zero-length replies from the PF. They indicate that * a previous message was received OK, and the client doesn't * care about that. @@ -2307,9 +2307,9 @@ void iavf_virtchnl_completion(struct iavf_adapter *adapter, iavf_notify_client_message(&adapter->vsi, msg, msglen); break; - case VIRTCHNL_OP_CONFIG_IWARP_IRQ_MAP: + case VIRTCHNL_OP_CONFIG_RDMA_IRQ_MAP: adapter->client_pending &= - ~(BIT(VIRTCHNL_OP_CONFIG_IWARP_IRQ_MAP)); + ~(BIT(VIRTCHNL_OP_CONFIG_RDMA_IRQ_MAP)); break; case VIRTCHNL_OP_GET_RSS_HENA_CAPS: { struct virtchnl_rss_hena *vrh = (struct virtchnl_rss_hena *)msg; diff --git a/drivers/net/ethernet/intel/ice/Makefile b/drivers/net/ethernet/intel/ice/Makefile index 9183d480b70b..f269952d207d 100644 --- a/drivers/net/ethernet/intel/ice/Makefile +++ b/drivers/net/ethernet/intel/ice/Makefile @@ -28,6 +28,7 @@ ice-y := ice_main.o \ ice_flow.o \ ice_idc.o \ ice_devlink.o \ + ice_ddp.o \ ice_fw_update.o \ ice_lag.o \ ice_ethtool.o \ @@ -42,8 +43,8 @@ ice-$(CONFIG_PCI_IOV) += \ ice_vf_vsi_vlan_ops.o \ ice_vf_lib.o ice-$(CONFIG_PTP_1588_CLOCK) += ice_ptp.o ice_ptp_hw.o -ice-$(CONFIG_TTY) += ice_gnss.o ice-$(CONFIG_DCB) += ice_dcb.o ice_dcb_nl.o ice_dcb_lib.o ice-$(CONFIG_RFS_ACCEL) += ice_arfs.o ice-$(CONFIG_XDP_SOCKETS) += ice_xsk.o ice-$(CONFIG_ICE_SWITCHDEV) += ice_eswitch.o +ice-$(CONFIG_ICE_GNSS) += ice_gnss.o diff --git a/drivers/net/ethernet/intel/ice/ice.h b/drivers/net/ethernet/intel/ice/ice.h index 713069f809ec..b0e29e342401 100644 --- a/drivers/net/ethernet/intel/ice/ice.h +++ b/drivers/net/ethernet/intel/ice/ice.h @@ -39,7 +39,9 @@ #include <linux/avf/virtchnl.h> #include <linux/cpu_rmap.h> #include <linux/dim.h> +#include <linux/gnss.h> #include <net/pkt_cls.h> +#include <net/pkt_sched.h> #include <net/tc_act/tc_mirred.h> #include <net/tc_act/tc_gact.h> #include <net/ip.h> @@ -121,6 +123,8 @@ #define ICE_MAX_MTU (ICE_AQ_SET_MAC_FRAME_SIZE_MAX - ICE_ETH_PKT_HDR_PAD) +#define ICE_MAX_TSO_SIZE 131072 + #define ICE_UP_TABLE_TRANSLATE(val, i) \ (((val) << ICE_AQ_VSI_UP_TABLE_UP##i##_S) & \ ICE_AQ_VSI_UP_TABLE_UP##i##_M) @@ -352,7 +356,6 @@ struct ice_vsi { struct ice_vf *vf; /* VF associated with this VSI */ - u16 ethtype; /* Ethernet protocol for pause frame */ u16 num_gfltr; u16 num_bfltr; @@ -565,9 +568,8 @@ struct ice_pf { struct mutex adev_mutex; /* lock to protect aux device access */ u32 msg_enable; struct ice_ptp ptp; - struct tty_driver *ice_gnss_tty_driver; - struct tty_port *gnss_tty_port[ICE_GNSS_TTY_MINOR_DEVICES]; - struct gnss_serial *gnss_serial[ICE_GNSS_TTY_MINOR_DEVICES]; + struct gnss_serial *gnss_serial; + struct gnss_device *gnss_dev; u16 num_rdma_msix; /* Total MSIX vectors for RDMA driver */ u16 rdma_base_vector; @@ -889,7 +891,7 @@ ice_fetch_u64_stats_per_ring(struct u64_stats_sync *syncp, int ice_up(struct ice_vsi *vsi); int ice_down(struct ice_vsi *vsi); int ice_down_up(struct ice_vsi *vsi); -int ice_vsi_cfg(struct ice_vsi *vsi); +int ice_vsi_cfg_lan(struct ice_vsi *vsi); struct ice_vsi *ice_lb_vsi_setup(struct ice_pf *pf, struct ice_port_info *pi); int ice_vsi_determine_xdp_res(struct ice_vsi *vsi); int ice_prepare_xdp_rings(struct ice_vsi *vsi, struct bpf_prog *prog); @@ -907,6 +909,7 @@ void ice_print_link_msg(struct ice_vsi *vsi, bool isup); int ice_plug_aux_dev(struct ice_pf *pf); void ice_unplug_aux_dev(struct ice_pf *pf); int ice_init_rdma(struct ice_pf *pf); +void ice_deinit_rdma(struct ice_pf *pf); const char *ice_aq_str(enum ice_aq_err aq_err); bool ice_is_wol_supported(struct ice_hw *hw); void ice_fdir_del_all_fltrs(struct ice_vsi *vsi); @@ -931,6 +934,8 @@ int ice_open(struct net_device *netdev); int ice_open_internal(struct net_device *netdev); int ice_stop(struct net_device *netdev); void ice_service_task_schedule(struct ice_pf *pf); +int ice_load(struct ice_pf *pf); +void ice_unload(struct ice_pf *pf); /** * ice_set_rdma_cap - enable RDMA support diff --git a/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h b/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h index 958c1e435232..838d9b274d68 100644 --- a/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h +++ b/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h @@ -1659,14 +1659,24 @@ struct ice_aqc_lldp_get_mib { #define ICE_AQ_LLDP_TX_ACTIVE 0 #define ICE_AQ_LLDP_TX_SUSPENDED 1 #define ICE_AQ_LLDP_TX_FLUSHED 3 +/* DCBX mode */ +#define ICE_AQ_LLDP_DCBX_M GENMASK(7, 6) +#define ICE_AQ_LLDP_DCBX_NA 0 +#define ICE_AQ_LLDP_DCBX_CEE 1 +#define ICE_AQ_LLDP_DCBX_IEEE 2 + + u8 state; +#define ICE_AQ_LLDP_MIB_CHANGE_STATE_M BIT(0) +#define ICE_AQ_LLDP_MIB_CHANGE_EXECUTED 0 +#define ICE_AQ_LLDP_MIB_CHANGE_PENDING 1 + /* The following bytes are reserved for the Get LLDP MIB command (0x0A00) * and in the LLDP MIB Change Event (0x0A01). They are valid for the * Get LLDP MIB (0x0A00) response only. */ - u8 reserved1; __le16 local_len; __le16 remote_len; - u8 reserved2[2]; + u8 reserved[2]; __le32 addr_high; __le32 addr_low; }; @@ -1677,6 +1687,9 @@ struct ice_aqc_lldp_set_mib_change { u8 command; #define ICE_AQ_LLDP_MIB_UPDATE_ENABLE 0x0 #define ICE_AQ_LLDP_MIB_UPDATE_DIS 0x1 +#define ICE_AQ_LLDP_MIB_PENDING_M BIT(1) +#define ICE_AQ_LLDP_MIB_PENDING_DISABLE 0 +#define ICE_AQ_LLDP_MIB_PENDING_ENABLE 1 u8 reserved[15]; }; @@ -2329,6 +2342,7 @@ enum ice_adminq_opc { ice_aqc_opc_lldp_set_local_mib = 0x0A08, ice_aqc_opc_lldp_stop_start_specific_agent = 0x0A09, ice_aqc_opc_lldp_filter_ctrl = 0x0A0A, + ice_aqc_opc_lldp_execute_pending_mib = 0x0A0B, /* RSS commands */ ice_aqc_opc_set_rss_key = 0x0B02, diff --git a/drivers/net/ethernet/intel/ice/ice_base.c b/drivers/net/ethernet/intel/ice/ice_base.c index 554095b25f44..1911d644dfa8 100644 --- a/drivers/net/ethernet/intel/ice/ice_base.c +++ b/drivers/net/ethernet/intel/ice/ice_base.c @@ -355,9 +355,6 @@ static unsigned int ice_rx_offset(struct ice_rx_ring *rx_ring) { if (ice_ring_uses_build_skb(rx_ring)) return ICE_SKB_PAD; - else if (ice_is_xdp_ena_vsi(rx_ring->vsi)) - return XDP_PACKET_HEADROOM; - return 0; } @@ -495,7 +492,7 @@ static int ice_setup_rx_ctx(struct ice_rx_ring *ring) int ice_vsi_cfg_rxq(struct ice_rx_ring *ring) { struct device *dev = ice_pf_to_dev(ring->vsi->back); - u16 num_bufs = ICE_DESC_UNUSED(ring); + u32 num_bufs = ICE_RX_DESC_UNUSED(ring); int err; ring->rx_buf_len = ring->vsi->rx_buf_len; @@ -503,8 +500,10 @@ int ice_vsi_cfg_rxq(struct ice_rx_ring *ring) if (ring->vsi->type == ICE_VSI_PF) { if (!xdp_rxq_info_is_reg(&ring->xdp_rxq)) /* coverity[check_return] */ - xdp_rxq_info_reg(&ring->xdp_rxq, ring->netdev, - ring->q_index, ring->q_vector->napi.napi_id); + __xdp_rxq_info_reg(&ring->xdp_rxq, ring->netdev, + ring->q_index, + ring->q_vector->napi.napi_id, + ring->vsi->rx_buf_len); ring->xsk_pool = ice_xsk_pool(ring); if (ring->xsk_pool) { @@ -524,9 +523,11 @@ int ice_vsi_cfg_rxq(struct ice_rx_ring *ring) } else { if (!xdp_rxq_info_is_reg(&ring->xdp_rxq)) /* coverity[check_return] */ - xdp_rxq_info_reg(&ring->xdp_rxq, - ring->netdev, - ring->q_index, ring->q_vector->napi.napi_id); + __xdp_rxq_info_reg(&ring->xdp_rxq, + ring->netdev, + ring->q_index, + ring->q_vector->napi.napi_id, + ring->vsi->rx_buf_len); err = xdp_rxq_info_reg_mem_model(&ring->xdp_rxq, MEM_TYPE_PAGE_SHARED, @@ -536,6 +537,8 @@ int ice_vsi_cfg_rxq(struct ice_rx_ring *ring) } } + xdp_init_buff(&ring->xdp, ice_rx_pg_size(ring) / 2, &ring->xdp_rxq); + ring->xdp.data = NULL; err = ice_setup_rx_ctx(ring); if (err) { dev_err(dev, "ice_setup_rx_ctx failed for RxQ %d, err %d\n", diff --git a/drivers/net/ethernet/intel/ice/ice_common.c b/drivers/net/ethernet/intel/ice/ice_common.c index 3e08847505ce..c2fda4fa4188 100644 --- a/drivers/net/ethernet/intel/ice/ice_common.c +++ b/drivers/net/ethernet/intel/ice/ice_common.c @@ -208,6 +208,31 @@ bool ice_is_e810t(struct ice_hw *hw) } /** + * ice_is_e823 + * @hw: pointer to the hardware structure + * + * returns true if the device is E823-L or E823-C based, false if not. + */ +bool ice_is_e823(struct ice_hw *hw) +{ + switch (hw->device_id) { + case ICE_DEV_ID_E823L_BACKPLANE: + case ICE_DEV_ID_E823L_SFP: + case ICE_DEV_ID_E823L_10G_BASE_T: + case ICE_DEV_ID_E823L_1GBE: + case ICE_DEV_ID_E823L_QSFP: + case ICE_DEV_ID_E823C_BACKPLANE: + case ICE_DEV_ID_E823C_QSFP: + case ICE_DEV_ID_E823C_SFP: + case ICE_DEV_ID_E823C_10G_BASE_T: + case ICE_DEV_ID_E823C_SGMII: + return true; + default: + return false; + } +} + +/** * ice_clear_pf_cfg - Clear PF configuration * @hw: pointer to the hardware structure * @@ -1088,8 +1113,10 @@ int ice_init_hw(struct ice_hw *hw) if (status) goto err_unroll_cqinit; - hw->port_info = devm_kzalloc(ice_hw_to_dev(hw), - sizeof(*hw->port_info), GFP_KERNEL); + if (!hw->port_info) + hw->port_info = devm_kzalloc(ice_hw_to_dev(hw), + sizeof(*hw->port_info), + GFP_KERNEL); if (!hw->port_info) { status = -ENOMEM; goto err_unroll_cqinit; @@ -1217,11 +1244,6 @@ void ice_deinit_hw(struct ice_hw *hw) ice_free_hw_tbls(hw); mutex_destroy(&hw->tnl_lock); - if (hw->port_info) { - devm_kfree(ice_hw_to_dev(hw), hw->port_info); - hw->port_info = NULL; - } - /* Attempt to disable FW logging before shutting down control queues */ ice_cfg_fw_log(hw, false); ice_destroy_all_ctrlq(hw); @@ -5504,6 +5526,19 @@ ice_lldp_fltr_add_remove(struct ice_hw *hw, u16 vsi_num, bool add) } /** + * ice_lldp_execute_pending_mib - execute LLDP pending MIB request + * @hw: pointer to HW struct + */ +int ice_lldp_execute_pending_mib(struct ice_hw *hw) +{ + struct ice_aq_desc desc; + + ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_lldp_execute_pending_mib); + + return ice_aq_send_cmd(hw, &desc, NULL, 0, NULL); +} + +/** * ice_fw_supports_report_dflt_cfg * @hw: pointer to the hardware structure * diff --git a/drivers/net/ethernet/intel/ice/ice_common.h b/drivers/net/ethernet/intel/ice/ice_common.h index 4c6a0b5c9304..8ba5f935a092 100644 --- a/drivers/net/ethernet/intel/ice/ice_common.h +++ b/drivers/net/ethernet/intel/ice/ice_common.h @@ -122,7 +122,7 @@ ice_set_fc(struct ice_port_info *pi, u8 *aq_failures, bool ena_auto_link_update); int ice_cfg_phy_fc(struct ice_port_info *pi, struct ice_aqc_set_phy_cfg_data *cfg, - enum ice_fc_mode fc); + enum ice_fc_mode req_mode); bool ice_phy_caps_equals_cfg(struct ice_aqc_get_phy_caps_data *caps, struct ice_aqc_set_phy_cfg_data *cfg); @@ -199,6 +199,7 @@ void ice_stat_update32(struct ice_hw *hw, u32 reg, bool prev_stat_loaded, u64 *prev_stat, u64 *cur_stat); bool ice_is_e810t(struct ice_hw *hw); +bool ice_is_e823(struct ice_hw *hw); int ice_sched_query_elem(struct ice_hw *hw, u32 node_teid, struct ice_aqc_txsched_elem_data *buf); @@ -221,6 +222,7 @@ ice_aq_set_lldp_mib(struct ice_hw *hw, u8 mib_type, void *buf, u16 buf_size, bool ice_fw_supports_lldp_fltr_ctrl(struct ice_hw *hw); int ice_lldp_fltr_add_remove(struct ice_hw *hw, u16 vsi_num, bool add); +int ice_lldp_execute_pending_mib(struct ice_hw *hw); int ice_aq_read_i2c(struct ice_hw *hw, struct ice_aqc_link_topo_addr topo_addr, u16 bus_addr, __le16 addr, u8 params, u8 *data, diff --git a/drivers/net/ethernet/intel/ice/ice_dcb.c b/drivers/net/ethernet/intel/ice/ice_dcb.c index 6be02f9b0b8c..c557dfc50aad 100644 --- a/drivers/net/ethernet/intel/ice/ice_dcb.c +++ b/drivers/net/ethernet/intel/ice/ice_dcb.c @@ -73,6 +73,9 @@ ice_aq_cfg_lldp_mib_change(struct ice_hw *hw, bool ena_update, if (!ena_update) cmd->command |= ICE_AQ_LLDP_MIB_UPDATE_DIS; + else + cmd->command |= FIELD_PREP(ICE_AQ_LLDP_MIB_PENDING_M, + ICE_AQ_LLDP_MIB_PENDING_ENABLE); return ice_aq_send_cmd(hw, &desc, NULL, 0, cd); } @@ -566,7 +569,7 @@ ice_parse_cee_tlv(struct ice_lldp_org_tlv *tlv, struct ice_dcbx_cfg *dcbcfg) * @tlv: Organization specific TLV * @dcbcfg: Local store to update ETS REC data * - * Currently only IEEE 802.1Qaz TLV is supported, all others + * Currently IEEE 802.1Qaz and CEE DCBX TLV are supported, others * will be returned */ static void @@ -585,7 +588,7 @@ ice_parse_org_tlv(struct ice_lldp_org_tlv *tlv, struct ice_dcbx_cfg *dcbcfg) ice_parse_cee_tlv(tlv, dcbcfg); break; default: - break; + break; /* Other OUIs not supported */ } } @@ -964,6 +967,42 @@ int ice_get_dcb_cfg(struct ice_port_info *pi) } /** + * ice_get_dcb_cfg_from_mib_change + * @pi: port information structure + * @event: pointer to the admin queue receive event + * + * Set DCB configuration from received MIB Change event + */ +void ice_get_dcb_cfg_from_mib_change(struct ice_port_info *pi, + struct ice_rq_event_info *event) +{ + struct ice_dcbx_cfg *dcbx_cfg = &pi->qos_cfg.local_dcbx_cfg; + struct ice_aqc_lldp_get_mib *mib; + u8 change_type, dcbx_mode; + + mib = (struct ice_aqc_lldp_get_mib *)&event->desc.params.raw; + + change_type = FIELD_GET(ICE_AQ_LLDP_MIB_TYPE_M, mib->type); + if (change_type == ICE_AQ_LLDP_MIB_REMOTE) + dcbx_cfg = &pi->qos_cfg.remote_dcbx_cfg; + + dcbx_mode = FIELD_GET(ICE_AQ_LLDP_DCBX_M, mib->type); + + switch (dcbx_mode) { + case ICE_AQ_LLDP_DCBX_IEEE: + dcbx_cfg->dcbx_mode = ICE_DCBX_MODE_IEEE; + ice_lldp_to_dcb_cfg(event->msg_buf, dcbx_cfg); + break; + + case ICE_AQ_LLDP_DCBX_CEE: + pi->qos_cfg.desired_dcbx_cfg = pi->qos_cfg.local_dcbx_cfg; + ice_cee_to_dcb_cfg((struct ice_aqc_get_cee_dcb_cfg_resp *) + event->msg_buf, pi); + break; + } +} + +/** * ice_init_dcb * @hw: pointer to the HW struct * @enable_mib_change: enable MIB change event diff --git a/drivers/net/ethernet/intel/ice/ice_dcb.h b/drivers/net/ethernet/intel/ice/ice_dcb.h index 6abf28a14291..be34650a77d5 100644 --- a/drivers/net/ethernet/intel/ice/ice_dcb.h +++ b/drivers/net/ethernet/intel/ice/ice_dcb.h @@ -144,6 +144,8 @@ ice_aq_get_dcb_cfg(struct ice_hw *hw, u8 mib_type, u8 bridgetype, struct ice_dcbx_cfg *dcbcfg); int ice_get_dcb_cfg(struct ice_port_info *pi); int ice_set_dcb_cfg(struct ice_port_info *pi); +void ice_get_dcb_cfg_from_mib_change(struct ice_port_info *pi, + struct ice_rq_event_info *event); int ice_init_dcb(struct ice_hw *hw, bool enable_mib_change); int ice_query_port_ets(struct ice_port_info *pi, diff --git a/drivers/net/ethernet/intel/ice/ice_dcb_lib.c b/drivers/net/ethernet/intel/ice/ice_dcb_lib.c index 0a55c552189a..c6d4926f0fcf 100644 --- a/drivers/net/ethernet/intel/ice/ice_dcb_lib.c +++ b/drivers/net/ethernet/intel/ice/ice_dcb_lib.c @@ -862,7 +862,7 @@ int ice_init_pf_dcb(struct ice_pf *pf, bool locked) if (err) goto dcb_init_err; - return err; + return 0; dcb_init_err: dev_err(dev, "DCB init failed\n"); @@ -947,6 +947,16 @@ ice_tx_prepare_vlan_flags_dcb(struct ice_tx_ring *tx_ring, } /** + * ice_dcb_is_mib_change_pending - Check if MIB change is pending + * @state: MIB change state + */ +static bool ice_dcb_is_mib_change_pending(u8 state) +{ + return ICE_AQ_LLDP_MIB_CHANGE_PENDING == + FIELD_GET(ICE_AQ_LLDP_MIB_CHANGE_STATE_M, state); +} + +/** * ice_dcb_process_lldp_set_mib_change - Process MIB change * @pf: ptr to ice_pf * @event: pointer to the admin queue receive event @@ -959,6 +969,7 @@ ice_dcb_process_lldp_set_mib_change(struct ice_pf *pf, struct device *dev = ice_pf_to_dev(pf); struct ice_aqc_lldp_get_mib *mib; struct ice_dcbx_cfg tmp_dcbx_cfg; + bool pending_handled = true; bool need_reconfig = false; struct ice_port_info *pi; u8 mib_type; @@ -975,41 +986,58 @@ ice_dcb_process_lldp_set_mib_change(struct ice_pf *pf, pi = pf->hw.port_info; mib = (struct ice_aqc_lldp_get_mib *)&event->desc.params.raw; + /* Ignore if event is not for Nearest Bridge */ - mib_type = ((mib->type >> ICE_AQ_LLDP_BRID_TYPE_S) & - ICE_AQ_LLDP_BRID_TYPE_M); + mib_type = FIELD_GET(ICE_AQ_LLDP_BRID_TYPE_M, mib->type); dev_dbg(dev, "LLDP event MIB bridge type 0x%x\n", mib_type); if (mib_type != ICE_AQ_LLDP_BRID_TYPE_NEAREST_BRID) return; + /* A pending change event contains accurate config information, and + * the FW setting has not been updaed yet, so detect if change is + * pending to determine where to pull config information from + * (FW vs event) + */ + if (ice_dcb_is_mib_change_pending(mib->state)) + pending_handled = false; + /* Check MIB Type and return if event for Remote MIB update */ - mib_type = mib->type & ICE_AQ_LLDP_MIB_TYPE_M; + mib_type = FIELD_GET(ICE_AQ_LLDP_MIB_TYPE_M, mib->type); dev_dbg(dev, "LLDP event mib type %s\n", mib_type ? "remote" : "local"); if (mib_type == ICE_AQ_LLDP_MIB_REMOTE) { /* Update the remote cached instance and return */ - ret = ice_aq_get_dcb_cfg(pi->hw, ICE_AQ_LLDP_MIB_REMOTE, - ICE_AQ_LLDP_BRID_TYPE_NEAREST_BRID, - &pi->qos_cfg.remote_dcbx_cfg); - if (ret) { - dev_err(dev, "Failed to get remote DCB config\n"); - return; + if (!pending_handled) { + ice_get_dcb_cfg_from_mib_change(pi, event); + } else { + ret = + ice_aq_get_dcb_cfg(pi->hw, ICE_AQ_LLDP_MIB_REMOTE, + ICE_AQ_LLDP_BRID_TYPE_NEAREST_BRID, + &pi->qos_cfg.remote_dcbx_cfg); + if (ret) + dev_dbg(dev, "Failed to get remote DCB config\n"); } + return; } + /* That a DCB change has happened is now determined */ mutex_lock(&pf->tc_mutex); /* store the old configuration */ - tmp_dcbx_cfg = pf->hw.port_info->qos_cfg.local_dcbx_cfg; + tmp_dcbx_cfg = pi->qos_cfg.local_dcbx_cfg; /* Reset the old DCBX configuration data */ memset(&pi->qos_cfg.local_dcbx_cfg, 0, sizeof(pi->qos_cfg.local_dcbx_cfg)); /* Get updated DCBX data from firmware */ - ret = ice_get_dcb_cfg(pf->hw.port_info); - if (ret) { - dev_err(dev, "Failed to get DCB config\n"); - goto out; + if (!pending_handled) { + ice_get_dcb_cfg_from_mib_change(pi, event); + } else { + ret = ice_get_dcb_cfg(pi); + if (ret) { + dev_err(dev, "Failed to get DCB config\n"); + goto out; + } } /* No change detected in DCBX configs */ @@ -1036,11 +1064,17 @@ ice_dcb_process_lldp_set_mib_change(struct ice_pf *pf, clear_bit(ICE_FLAG_DCB_ENA, pf->flags); } + /* Send Execute Pending MIB Change event if it is a Pending event */ + if (!pending_handled) { + ice_lldp_execute_pending_mib(&pf->hw); + pending_handled = true; + } + rtnl_lock(); /* disable VSIs affected by DCB changes */ ice_dcb_ena_dis_vsi(pf, false, true); - ret = ice_query_port_ets(pf->hw.port_info, &buf, sizeof(buf), NULL); + ret = ice_query_port_ets(pi, &buf, sizeof(buf), NULL); if (ret) { dev_err(dev, "Query Port ETS failed\n"); goto unlock_rtnl; @@ -1055,4 +1089,8 @@ unlock_rtnl: rtnl_unlock(); out: mutex_unlock(&pf->tc_mutex); + + /* Send Execute Pending MIB Change event if it is a Pending event */ + if (!pending_handled) + ice_lldp_execute_pending_mib(&pf->hw); } diff --git a/drivers/net/ethernet/intel/ice/ice_ddp.c b/drivers/net/ethernet/intel/ice/ice_ddp.c new file mode 100644 index 000000000000..d71ed210f9c4 --- /dev/null +++ b/drivers/net/ethernet/intel/ice/ice_ddp.c @@ -0,0 +1,1897 @@ +// SPDX-License-Identifier: GPL-2.0 +/* Copyright (c) 2022, Intel Corporation. */ + +#include "ice_common.h" +#include "ice.h" +#include "ice_ddp.h" + +/* For supporting double VLAN mode, it is necessary to enable or disable certain + * boost tcam entries. The metadata labels names that match the following + * prefixes will be saved to allow enabling double VLAN mode. + */ +#define ICE_DVM_PRE "BOOST_MAC_VLAN_DVM" /* enable these entries */ +#define ICE_SVM_PRE "BOOST_MAC_VLAN_SVM" /* disable these entries */ + +/* To support tunneling entries by PF, the package will append the PF number to + * the label; for example TNL_VXLAN_PF0, TNL_VXLAN_PF1, TNL_VXLAN_PF2, etc. + */ +#define ICE_TNL_PRE "TNL_" +static const struct ice_tunnel_type_scan tnls[] = { + { TNL_VXLAN, "TNL_VXLAN_PF" }, + { TNL_GENEVE, "TNL_GENEVE_PF" }, + { TNL_LAST, "" } +}; + +/** + * ice_verify_pkg - verify package + * @pkg: pointer to the package buffer + * @len: size of the package buffer + * + * Verifies various attributes of the package file, including length, format + * version, and the requirement of at least one segment. + */ +enum ice_ddp_state ice_verify_pkg(struct ice_pkg_hdr *pkg, u32 len) +{ + u32 seg_count; + u32 i; + + if (len < struct_size(pkg, seg_offset, 1)) + return ICE_DDP_PKG_INVALID_FILE; + + if (pkg->pkg_format_ver.major != ICE_PKG_FMT_VER_MAJ || + pkg->pkg_format_ver.minor != ICE_PKG_FMT_VER_MNR || + pkg->pkg_format_ver.update != ICE_PKG_FMT_VER_UPD || + pkg->pkg_format_ver.draft != ICE_PKG_FMT_VER_DFT) + return ICE_DDP_PKG_INVALID_FILE; + + /* pkg must have at least one segment */ + seg_count = le32_to_cpu(pkg->seg_count); + if (seg_count < 1) + return ICE_DDP_PKG_INVALID_FILE; + + /* make sure segment array fits in package length */ + if (len < struct_size(pkg, seg_offset, seg_count)) + return ICE_DDP_PKG_INVALID_FILE; + + /* all segments must fit within length */ + for (i = 0; i < seg_count; i++) { + u32 off = le32_to_cpu(pkg->seg_offset[i]); + struct ice_generic_seg_hdr *seg; + + /* segment header must fit */ + if (len < off + sizeof(*seg)) + return ICE_DDP_PKG_INVALID_FILE; + + seg = (struct ice_generic_seg_hdr *)((u8 *)pkg + off); + + /* segment body must fit */ + if (len < off + le32_to_cpu(seg->seg_size)) + return ICE_DDP_PKG_INVALID_FILE; + } + + return ICE_DDP_PKG_SUCCESS; +} + +/** + * ice_free_seg - free package segment pointer + * @hw: pointer to the hardware structure + * + * Frees the package segment pointer in the proper manner, depending on if the + * segment was allocated or just the passed in pointer was stored. + */ +void ice_free_seg(struct ice_hw *hw) +{ + if (hw->pkg_copy) { + devm_kfree(ice_hw_to_dev(hw), hw->pkg_copy); + hw->pkg_copy = NULL; + hw->pkg_size = 0; + } + hw->seg = NULL; +} + +/** + * ice_chk_pkg_version - check package version for compatibility with driver + * @pkg_ver: pointer to a version structure to check + * + * Check to make sure that the package about to be downloaded is compatible with + * the driver. To be compatible, the major and minor components of the package + * version must match our ICE_PKG_SUPP_VER_MAJ and ICE_PKG_SUPP_VER_MNR + * definitions. + */ +static enum ice_ddp_state ice_chk_pkg_version(struct ice_pkg_ver *pkg_ver) +{ + if (pkg_ver->major > ICE_PKG_SUPP_VER_MAJ || + (pkg_ver->major == ICE_PKG_SUPP_VER_MAJ && + pkg_ver->minor > ICE_PKG_SUPP_VER_MNR)) + return ICE_DDP_PKG_FILE_VERSION_TOO_HIGH; + else if (pkg_ver->major < ICE_PKG_SUPP_VER_MAJ || + (pkg_ver->major == ICE_PKG_SUPP_VER_MAJ && + pkg_ver->minor < ICE_PKG_SUPP_VER_MNR)) + return ICE_DDP_PKG_FILE_VERSION_TOO_LOW; + + return ICE_DDP_PKG_SUCCESS; +} + +/** + * ice_pkg_val_buf + * @buf: pointer to the ice buffer + * + * This helper function validates a buffer's header. + */ +struct ice_buf_hdr *ice_pkg_val_buf(struct ice_buf *buf) +{ + struct ice_buf_hdr *hdr; + u16 section_count; + u16 data_end; + + hdr = (struct ice_buf_hdr *)buf->buf; + /* verify data */ + section_count = le16_to_cpu(hdr->section_count); + if (section_count < ICE_MIN_S_COUNT || section_count > ICE_MAX_S_COUNT) + return NULL; + + data_end = le16_to_cpu(hdr->data_end); + if (data_end < ICE_MIN_S_DATA_END || data_end > ICE_MAX_S_DATA_END) + return NULL; + + return hdr; +} + +/** + * ice_find_buf_table + * @ice_seg: pointer to the ice segment + * + * Returns the address of the buffer table within the ice segment. + */ +static struct ice_buf_table *ice_find_buf_table(struct ice_seg *ice_seg) +{ + struct ice_nvm_table *nvms = (struct ice_nvm_table *) + (ice_seg->device_table + le32_to_cpu(ice_seg->device_table_count)); + + return (__force struct ice_buf_table *)(nvms->vers + + le32_to_cpu(nvms->table_count)); +} + +/** + * ice_pkg_enum_buf + * @ice_seg: pointer to the ice segment (or NULL on subsequent calls) + * @state: pointer to the enum state + * + * This function will enumerate all the buffers in the ice segment. The first + * call is made with the ice_seg parameter non-NULL; on subsequent calls, + * ice_seg is set to NULL which continues the enumeration. When the function + * returns a NULL pointer, then the end of the buffers has been reached, or an + * unexpected value has been detected (for example an invalid section count or + * an invalid buffer end value). + */ +static struct ice_buf_hdr *ice_pkg_enum_buf(struct ice_seg *ice_seg, + struct ice_pkg_enum *state) +{ + if (ice_seg) { + state->buf_table = ice_find_buf_table(ice_seg); + if (!state->buf_table) + return NULL; + + state->buf_idx = 0; + return ice_pkg_val_buf(state->buf_table->buf_array); + } + + if (++state->buf_idx < le32_to_cpu(state->buf_table->buf_count)) + return ice_pkg_val_buf(state->buf_table->buf_array + + state->buf_idx); + else + return NULL; +} + +/** + * ice_pkg_advance_sect + * @ice_seg: pointer to the ice segment (or NULL on subsequent calls) + * @state: pointer to the enum state + * + * This helper function will advance the section within the ice segment, + * also advancing the buffer if needed. + */ +static bool ice_pkg_advance_sect(struct ice_seg *ice_seg, + struct ice_pkg_enum *state) +{ + if (!ice_seg && !state->buf) + return false; + + if (!ice_seg && state->buf) + if (++state->sect_idx < le16_to_cpu(state->buf->section_count)) + return true; + + state->buf = ice_pkg_enum_buf(ice_seg, state); + if (!state->buf) + return false; + + /* start of new buffer, reset section index */ + state->sect_idx = 0; + return true; +} + +/** + * ice_pkg_enum_section + * @ice_seg: pointer to the ice segment (or NULL on subsequent calls) + * @state: pointer to the enum state + * @sect_type: section type to enumerate + * + * This function will enumerate all the sections of a particular type in the + * ice segment. The first call is made with the ice_seg parameter non-NULL; + * on subsequent calls, ice_seg is set to NULL which continues the enumeration. + * When the function returns a NULL pointer, then the end of the matching + * sections has been reached. + */ +void *ice_pkg_enum_section(struct ice_seg *ice_seg, struct ice_pkg_enum *state, + u32 sect_type) +{ + u16 offset, size; + + if (ice_seg) + state->type = sect_type; + + if (!ice_pkg_advance_sect(ice_seg, state)) + return NULL; + + /* scan for next matching section */ + while (state->buf->section_entry[state->sect_idx].type != + cpu_to_le32(state->type)) + if (!ice_pkg_advance_sect(NULL, state)) + return NULL; + + /* validate section */ + offset = le16_to_cpu(state->buf->section_entry[state->sect_idx].offset); + if (offset < ICE_MIN_S_OFF || offset > ICE_MAX_S_OFF) + return NULL; + + size = le16_to_cpu(state->buf->section_entry[state->sect_idx].size); + if (size < ICE_MIN_S_SZ || size > ICE_MAX_S_SZ) + return NULL; + + /* make sure the section fits in the buffer */ + if (offset + size > ICE_PKG_BUF_SIZE) + return NULL; + + state->sect_type = + le32_to_cpu(state->buf->section_entry[state->sect_idx].type); + + /* calc pointer to this section */ + state->sect = + ((u8 *)state->buf) + + le16_to_cpu(state->buf->section_entry[state->sect_idx].offset); + + return state->sect; +} + +/** + * ice_pkg_enum_entry + * @ice_seg: pointer to the ice segment (or NULL on subsequent calls) + * @state: pointer to the enum state + * @sect_type: section type to enumerate + * @offset: pointer to variable that receives the offset in the table (optional) + * @handler: function that handles access to the entries into the section type + * + * This function will enumerate all the entries in particular section type in + * the ice segment. The first call is made with the ice_seg parameter non-NULL; + * on subsequent calls, ice_seg is set to NULL which continues the enumeration. + * When the function returns a NULL pointer, then the end of the entries has + * been reached. + * + * Since each section may have a different header and entry size, the handler + * function is needed to determine the number and location entries in each + * section. + * + * The offset parameter is optional, but should be used for sections that + * contain an offset for each section table. For such cases, the section handler + * function must return the appropriate offset + index to give the absolution + * offset for each entry. For example, if the base for a section's header + * indicates a base offset of 10, and the index for the entry is 2, then + * section handler function should set the offset to 10 + 2 = 12. + */ +static void *ice_pkg_enum_entry(struct ice_seg *ice_seg, + struct ice_pkg_enum *state, u32 sect_type, + u32 *offset, + void *(*handler)(u32 sect_type, void *section, + u32 index, u32 *offset)) +{ + void *entry; + + if (ice_seg) { + if (!handler) + return NULL; + + if (!ice_pkg_enum_section(ice_seg, state, sect_type)) + return NULL; + + state->entry_idx = 0; + state->handler = handler; + } else { + state->entry_idx++; + } + + if (!state->handler) + return NULL; + + /* get entry */ + entry = state->handler(state->sect_type, state->sect, state->entry_idx, + offset); + if (!entry) { + /* end of a section, look for another section of this type */ + if (!ice_pkg_enum_section(NULL, state, 0)) + return NULL; + + state->entry_idx = 0; + entry = state->handler(state->sect_type, state->sect, + state->entry_idx, offset); + } + + return entry; +} + +/** + * ice_sw_fv_handler + * @sect_type: section type + * @section: pointer to section + * @index: index of the field vector entry to be returned + * @offset: ptr to variable that receives the offset in the field vector table + * + * This is a callback function that can be passed to ice_pkg_enum_entry. + * This function treats the given section as of type ice_sw_fv_section and + * enumerates offset field. "offset" is an index into the field vector table. + */ +static void *ice_sw_fv_handler(u32 sect_type, void *section, u32 index, + u32 *offset) +{ + struct ice_sw_fv_section *fv_section = section; + + if (!section || sect_type != ICE_SID_FLD_VEC_SW) + return NULL; + if (index >= le16_to_cpu(fv_section->count)) + return NULL; + if (offset) + /* "index" passed in to this function is relative to a given + * 4k block. To get to the true index into the field vector + * table need to add the relative index to the base_offset + * field of this section + */ + *offset = le16_to_cpu(fv_section->base_offset) + index; + return fv_section->fv + index; +} + +/** + * ice_get_prof_index_max - get the max profile index for used profile + * @hw: pointer to the HW struct + * + * Calling this function will get the max profile index for used profile + * and store the index number in struct ice_switch_info *switch_info + * in HW for following use. + */ +static int ice_get_prof_index_max(struct ice_hw *hw) +{ + u16 prof_index = 0, j, max_prof_index = 0; + struct ice_pkg_enum state; + struct ice_seg *ice_seg; + bool flag = false; + struct ice_fv *fv; + u32 offset; + + memset(&state, 0, sizeof(state)); + + if (!hw->seg) + return -EINVAL; + + ice_seg = hw->seg; + + do { + fv = ice_pkg_enum_entry(ice_seg, &state, ICE_SID_FLD_VEC_SW, + &offset, ice_sw_fv_handler); + if (!fv) + break; + ice_seg = NULL; + + /* in the profile that not be used, the prot_id is set to 0xff + * and the off is set to 0x1ff for all the field vectors. + */ + for (j = 0; j < hw->blk[ICE_BLK_SW].es.fvw; j++) + if (fv->ew[j].prot_id != ICE_PROT_INVALID || + fv->ew[j].off != ICE_FV_OFFSET_INVAL) + flag = true; + if (flag && prof_index > max_prof_index) + max_prof_index = prof_index; + + prof_index++; + flag = false; + } while (fv); + + hw->switch_info->max_used_prof_index = max_prof_index; + + return 0; +} + +/** + * ice_get_ddp_pkg_state - get DDP pkg state after download + * @hw: pointer to the HW struct + * @already_loaded: indicates if pkg was already loaded onto the device + */ +static enum ice_ddp_state ice_get_ddp_pkg_state(struct ice_hw *hw, + bool already_loaded) +{ + if (hw->pkg_ver.major == hw->active_pkg_ver.major && + hw->pkg_ver.minor == hw->active_pkg_ver.minor && + hw->pkg_ver.update == hw->active_pkg_ver.update && + hw->pkg_ver.draft == hw->active_pkg_ver.draft && + !memcmp(hw->pkg_name, hw->active_pkg_name, sizeof(hw->pkg_name))) { + if (already_loaded) + return ICE_DDP_PKG_SAME_VERSION_ALREADY_LOADED; + else + return ICE_DDP_PKG_SUCCESS; + } else if (hw->active_pkg_ver.major != ICE_PKG_SUPP_VER_MAJ || + hw->active_pkg_ver.minor != ICE_PKG_SUPP_VER_MNR) { + return ICE_DDP_PKG_ALREADY_LOADED_NOT_SUPPORTED; + } else if (hw->active_pkg_ver.major == ICE_PKG_SUPP_VER_MAJ && + hw->active_pkg_ver.minor == ICE_PKG_SUPP_VER_MNR) { + return ICE_DDP_PKG_COMPATIBLE_ALREADY_LOADED; + } else { + return ICE_DDP_PKG_ERR; + } +} + +/** + * ice_init_pkg_regs - initialize additional package registers + * @hw: pointer to the hardware structure + */ +static void ice_init_pkg_regs(struct ice_hw *hw) +{ +#define ICE_SW_BLK_INP_MASK_L 0xFFFFFFFF +#define ICE_SW_BLK_INP_MASK_H 0x0000FFFF +#define ICE_SW_BLK_IDX 0 + + /* setup Switch block input mask, which is 48-bits in two parts */ + wr32(hw, GL_PREEXT_L2_PMASK0(ICE_SW_BLK_IDX), ICE_SW_BLK_INP_MASK_L); + wr32(hw, GL_PREEXT_L2_PMASK1(ICE_SW_BLK_IDX), ICE_SW_BLK_INP_MASK_H); +} + +/** + * ice_marker_ptype_tcam_handler + * @sect_type: section type + * @section: pointer to section + * @index: index of the Marker PType TCAM entry to be returned + * @offset: pointer to receive absolute offset, always 0 for ptype TCAM sections + * + * This is a callback function that can be passed to ice_pkg_enum_entry. + * Handles enumeration of individual Marker PType TCAM entries. + */ +static void *ice_marker_ptype_tcam_handler(u32 sect_type, void *section, + u32 index, u32 *offset) +{ + struct ice_marker_ptype_tcam_section *marker_ptype; + + if (sect_type != ICE_SID_RXPARSER_MARKER_PTYPE) + return NULL; + + if (index > ICE_MAX_MARKER_PTYPE_TCAMS_IN_BUF) + return NULL; + + if (offset) + *offset = 0; + + marker_ptype = section; + if (index >= le16_to_cpu(marker_ptype->count)) + return NULL; + + return marker_ptype->tcam + index; +} + +/** + * ice_add_dvm_hint + * @hw: pointer to the HW structure + * @val: value of the boost entry + * @enable: true if entry needs to be enabled, or false if needs to be disabled + */ +static void ice_add_dvm_hint(struct ice_hw *hw, u16 val, bool enable) +{ + if (hw->dvm_upd.count < ICE_DVM_MAX_ENTRIES) { + hw->dvm_upd.tbl[hw->dvm_upd.count].boost_addr = val; + hw->dvm_upd.tbl[hw->dvm_upd.count].enable = enable; + hw->dvm_upd.count++; + } +} + +/** + * ice_add_tunnel_hint + * @hw: pointer to the HW structure + * @label_name: label text + * @val: value of the tunnel port boost entry + */ +static void ice_add_tunnel_hint(struct ice_hw *hw, char *label_name, u16 val) +{ + if (hw->tnl.count < ICE_TUNNEL_MAX_ENTRIES) { + u16 i; + + for (i = 0; tnls[i].type != TNL_LAST; i++) { + size_t len = strlen(tnls[i].label_prefix); + + /* Look for matching label start, before continuing */ + if (strncmp(label_name, tnls[i].label_prefix, len)) + continue; + + /* Make sure this label matches our PF. Note that the PF + * character ('0' - '7') will be located where our + * prefix string's null terminator is located. + */ + if ((label_name[len] - '0') == hw->pf_id) { + hw->tnl.tbl[hw->tnl.count].type = tnls[i].type; + hw->tnl.tbl[hw->tnl.count].valid = false; + hw->tnl.tbl[hw->tnl.count].boost_addr = val; + hw->tnl.tbl[hw->tnl.count].port = 0; + hw->tnl.count++; + break; + } + } + } +} + +/** + * ice_label_enum_handler + * @sect_type: section type + * @section: pointer to section + * @index: index of the label entry to be returned + * @offset: pointer to receive absolute offset, always zero for label sections + * + * This is a callback function that can be passed to ice_pkg_enum_entry. + * Handles enumeration of individual label entries. + */ +static void *ice_label_enum_handler(u32 __always_unused sect_type, + void *section, u32 index, u32 *offset) +{ + struct ice_label_section *labels; + + if (!section) + return NULL; + + if (index > ICE_MAX_LABELS_IN_BUF) + return NULL; + + if (offset) + *offset = 0; + + labels = section; + if (index >= le16_to_cpu(labels->count)) + return NULL; + + return labels->label + index; +} + +/** + * ice_enum_labels + * @ice_seg: pointer to the ice segment (NULL on subsequent calls) + * @type: the section type that will contain the label (0 on subsequent calls) + * @state: ice_pkg_enum structure that will hold the state of the enumeration + * @value: pointer to a value that will return the label's value if found + * + * Enumerates a list of labels in the package. The caller will call + * ice_enum_labels(ice_seg, type, ...) to start the enumeration, then call + * ice_enum_labels(NULL, 0, ...) to continue. When the function returns a NULL + * the end of the list has been reached. + */ +static char *ice_enum_labels(struct ice_seg *ice_seg, u32 type, + struct ice_pkg_enum *state, u16 *value) +{ + struct ice_label *label; + + /* Check for valid label section on first call */ + if (type && !(type >= ICE_SID_LBL_FIRST && type <= ICE_SID_LBL_LAST)) + return NULL; + + label = ice_pkg_enum_entry(ice_seg, state, type, NULL, + ice_label_enum_handler); + if (!label) + return NULL; + + *value = le16_to_cpu(label->value); + return label->name; +} + +/** + * ice_boost_tcam_handler + * @sect_type: section type + * @section: pointer to section + * @index: index of the boost TCAM entry to be returned + * @offset: pointer to receive absolute offset, always 0 for boost TCAM sections + * + * This is a callback function that can be passed to ice_pkg_enum_entry. + * Handles enumeration of individual boost TCAM entries. + */ +static void *ice_boost_tcam_handler(u32 sect_type, void *section, u32 index, + u32 *offset) +{ + struct ice_boost_tcam_section *boost; + + if (!section) + return NULL; + + if (sect_type != ICE_SID_RXPARSER_BOOST_TCAM) + return NULL; + + if (index > ICE_MAX_BST_TCAMS_IN_BUF) + return NULL; + + if (offset) + *offset = 0; + + boost = section; + if (index >= le16_to_cpu(boost->count)) + return NULL; + + return boost->tcam + index; +} + +/** + * ice_find_boost_entry + * @ice_seg: pointer to the ice segment (non-NULL) + * @addr: Boost TCAM address of entry to search for + * @entry: returns pointer to the entry + * + * Finds a particular Boost TCAM entry and returns a pointer to that entry + * if it is found. The ice_seg parameter must not be NULL since the first call + * to ice_pkg_enum_entry requires a pointer to an actual ice_segment structure. + */ +static int ice_find_boost_entry(struct ice_seg *ice_seg, u16 addr, + struct ice_boost_tcam_entry **entry) +{ + struct ice_boost_tcam_entry *tcam; + struct ice_pkg_enum state; + + memset(&state, 0, sizeof(state)); + + if (!ice_seg) + return -EINVAL; + + do { + tcam = ice_pkg_enum_entry(ice_seg, &state, + ICE_SID_RXPARSER_BOOST_TCAM, NULL, + ice_boost_tcam_handler); + if (tcam && le16_to_cpu(tcam->addr) == addr) { + *entry = tcam; + return 0; + } + + ice_seg = NULL; + } while (tcam); + + *entry = NULL; + return -EIO; +} + +/** + * ice_is_init_pkg_successful - check if DDP init was successful + * @state: state of the DDP pkg after download + */ +bool ice_is_init_pkg_successful(enum ice_ddp_state state) +{ + switch (state) { + case ICE_DDP_PKG_SUCCESS: + case ICE_DDP_PKG_SAME_VERSION_ALREADY_LOADED: + case ICE_DDP_PKG_COMPATIBLE_ALREADY_LOADED: + return true; + default: + return false; + } +} + +/** + * ice_pkg_buf_alloc + * @hw: pointer to the HW structure + * + * Allocates a package buffer and returns a pointer to the buffer header. + * Note: all package contents must be in Little Endian form. + */ +struct ice_buf_build *ice_pkg_buf_alloc(struct ice_hw *hw) +{ + struct ice_buf_build *bld; + struct ice_buf_hdr *buf; + + bld = devm_kzalloc(ice_hw_to_dev(hw), sizeof(*bld), GFP_KERNEL); + if (!bld) + return NULL; + + buf = (struct ice_buf_hdr *)bld; + buf->data_end = + cpu_to_le16(offsetof(struct ice_buf_hdr, section_entry)); + return bld; +} + +static bool ice_is_gtp_u_profile(u16 prof_idx) +{ + return (prof_idx >= ICE_PROFID_IPV6_GTPU_TEID && + prof_idx <= ICE_PROFID_IPV6_GTPU_IPV6_TCP_INNER) || + prof_idx == ICE_PROFID_IPV4_GTPU_TEID; +} + +static bool ice_is_gtp_c_profile(u16 prof_idx) +{ + switch (prof_idx) { + case ICE_PROFID_IPV4_GTPC_TEID: + case ICE_PROFID_IPV4_GTPC_NO_TEID: + case ICE_PROFID_IPV6_GTPC_TEID: + case ICE_PROFID_IPV6_GTPC_NO_TEID: + return true; + default: + return false; + } +} + +/** + * ice_get_sw_prof_type - determine switch profile type + * @hw: pointer to the HW structure + * @fv: pointer to the switch field vector + * @prof_idx: profile index to check + */ +static enum ice_prof_type ice_get_sw_prof_type(struct ice_hw *hw, + struct ice_fv *fv, u32 prof_idx) +{ + u16 i; + + if (ice_is_gtp_c_profile(prof_idx)) + return ICE_PROF_TUN_GTPC; + + if (ice_is_gtp_u_profile(prof_idx)) + return ICE_PROF_TUN_GTPU; + + for (i = 0; i < hw->blk[ICE_BLK_SW].es.fvw; i++) { + /* UDP tunnel will have UDP_OF protocol ID and VNI offset */ + if (fv->ew[i].prot_id == (u8)ICE_PROT_UDP_OF && + fv->ew[i].off == ICE_VNI_OFFSET) + return ICE_PROF_TUN_UDP; + + /* GRE tunnel will have GRE protocol */ + if (fv->ew[i].prot_id == (u8)ICE_PROT_GRE_OF) + return ICE_PROF_TUN_GRE; + } + + return ICE_PROF_NON_TUN; +} + +/** + * ice_get_sw_fv_bitmap - Get switch field vector bitmap based on profile type + * @hw: pointer to hardware structure + * @req_profs: type of profiles requested + * @bm: pointer to memory for returning the bitmap of field vectors + */ +void ice_get_sw_fv_bitmap(struct ice_hw *hw, enum ice_prof_type req_profs, + unsigned long *bm) +{ + struct ice_pkg_enum state; + struct ice_seg *ice_seg; + struct ice_fv *fv; + + if (req_profs == ICE_PROF_ALL) { + bitmap_set(bm, 0, ICE_MAX_NUM_PROFILES); + return; + } + + memset(&state, 0, sizeof(state)); + bitmap_zero(bm, ICE_MAX_NUM_PROFILES); + ice_seg = hw->seg; + do { + enum ice_prof_type prof_type; + u32 offset; + + fv = ice_pkg_enum_entry(ice_seg, &state, ICE_SID_FLD_VEC_SW, + &offset, ice_sw_fv_handler); + ice_seg = NULL; + + if (fv) { + /* Determine field vector type */ + prof_type = ice_get_sw_prof_type(hw, fv, offset); + + if (req_profs & prof_type) + set_bit((u16)offset, bm); + } + } while (fv); +} + +/** + * ice_get_sw_fv_list + * @hw: pointer to the HW structure + * @lkups: list of protocol types + * @bm: bitmap of field vectors to consider + * @fv_list: Head of a list + * + * Finds all the field vector entries from switch block that contain + * a given protocol ID and offset and returns a list of structures of type + * "ice_sw_fv_list_entry". Every structure in the list has a field vector + * definition and profile ID information + * NOTE: The caller of the function is responsible for freeing the memory + * allocated for every list entry. + */ +int ice_get_sw_fv_list(struct ice_hw *hw, struct ice_prot_lkup_ext *lkups, + unsigned long *bm, struct list_head *fv_list) +{ + struct ice_sw_fv_list_entry *fvl; + struct ice_sw_fv_list_entry *tmp; + struct ice_pkg_enum state; + struct ice_seg *ice_seg; + struct ice_fv *fv; + u32 offset; + + memset(&state, 0, sizeof(state)); + + if (!lkups->n_val_words || !hw->seg) + return -EINVAL; + + ice_seg = hw->seg; + do { + u16 i; + + fv = ice_pkg_enum_entry(ice_seg, &state, ICE_SID_FLD_VEC_SW, + &offset, ice_sw_fv_handler); + if (!fv) + break; + ice_seg = NULL; + + /* If field vector is not in the bitmap list, then skip this + * profile. + */ + if (!test_bit((u16)offset, bm)) + continue; + + for (i = 0; i < lkups->n_val_words; i++) { + int j; + + for (j = 0; j < hw->blk[ICE_BLK_SW].es.fvw; j++) + if (fv->ew[j].prot_id == + lkups->fv_words[i].prot_id && + fv->ew[j].off == lkups->fv_words[i].off) + break; + if (j >= hw->blk[ICE_BLK_SW].es.fvw) + break; + if (i + 1 == lkups->n_val_words) { + fvl = devm_kzalloc(ice_hw_to_dev(hw), + sizeof(*fvl), GFP_KERNEL); + if (!fvl) + goto err; + fvl->fv_ptr = fv; + fvl->profile_id = offset; + list_add(&fvl->list_entry, fv_list); + break; + } + } + } while (fv); + if (list_empty(fv_list)) { + dev_warn(ice_hw_to_dev(hw), + "Required profiles not found in currently loaded DDP package"); + return -EIO; + } + + return 0; + +err: + list_for_each_entry_safe(fvl, tmp, fv_list, list_entry) { + list_del(&fvl->list_entry); + devm_kfree(ice_hw_to_dev(hw), fvl); + } + + return -ENOMEM; +} + +/** + * ice_init_prof_result_bm - Initialize the profile result index bitmap + * @hw: pointer to hardware structure + */ +void ice_init_prof_result_bm(struct ice_hw *hw) +{ + struct ice_pkg_enum state; + struct ice_seg *ice_seg; + struct ice_fv *fv; + + memset(&state, 0, sizeof(state)); + + if (!hw->seg) + return; + + ice_seg = hw->seg; + do { + u32 off; + u16 i; + + fv = ice_pkg_enum_entry(ice_seg, &state, ICE_SID_FLD_VEC_SW, + &off, ice_sw_fv_handler); + ice_seg = NULL; + if (!fv) + break; + + bitmap_zero(hw->switch_info->prof_res_bm[off], + ICE_MAX_FV_WORDS); + + /* Determine empty field vector indices, these can be + * used for recipe results. Skip index 0, since it is + * always used for Switch ID. + */ + for (i = 1; i < ICE_MAX_FV_WORDS; i++) + if (fv->ew[i].prot_id == ICE_PROT_INVALID && + fv->ew[i].off == ICE_FV_OFFSET_INVAL) + set_bit(i, hw->switch_info->prof_res_bm[off]); + } while (fv); +} + +/** + * ice_pkg_buf_free + * @hw: pointer to the HW structure + * @bld: pointer to pkg build (allocated by ice_pkg_buf_alloc()) + * + * Frees a package buffer + */ +void ice_pkg_buf_free(struct ice_hw *hw, struct ice_buf_build *bld) +{ + devm_kfree(ice_hw_to_dev(hw), bld); +} + +/** + * ice_pkg_buf_reserve_section + * @bld: pointer to pkg build (allocated by ice_pkg_buf_alloc()) + * @count: the number of sections to reserve + * + * Reserves one or more section table entries in a package buffer. This routine + * can be called multiple times as long as they are made before calling + * ice_pkg_buf_alloc_section(). Once ice_pkg_buf_alloc_section() + * is called once, the number of sections that can be allocated will not be able + * to be increased; not using all reserved sections is fine, but this will + * result in some wasted space in the buffer. + * Note: all package contents must be in Little Endian form. + */ +int ice_pkg_buf_reserve_section(struct ice_buf_build *bld, u16 count) +{ + struct ice_buf_hdr *buf; + u16 section_count; + u16 data_end; + + if (!bld) + return -EINVAL; + + buf = (struct ice_buf_hdr *)&bld->buf; + + /* already an active section, can't increase table size */ + section_count = le16_to_cpu(buf->section_count); + if (section_count > 0) + return -EIO; + + if (bld->reserved_section_table_entries + count > ICE_MAX_S_COUNT) + return -EIO; + bld->reserved_section_table_entries += count; + + data_end = le16_to_cpu(buf->data_end) + + flex_array_size(buf, section_entry, count); + buf->data_end = cpu_to_le16(data_end); + + return 0; +} + +/** + * ice_pkg_buf_alloc_section + * @bld: pointer to pkg build (allocated by ice_pkg_buf_alloc()) + * @type: the section type value + * @size: the size of the section to reserve (in bytes) + * + * Reserves memory in the buffer for a section's content and updates the + * buffers' status accordingly. This routine returns a pointer to the first + * byte of the section start within the buffer, which is used to fill in the + * section contents. + * Note: all package contents must be in Little Endian form. + */ +void *ice_pkg_buf_alloc_section(struct ice_buf_build *bld, u32 type, u16 size) +{ + struct ice_buf_hdr *buf; + u16 sect_count; + u16 data_end; + + if (!bld || !type || !size) + return NULL; + + buf = (struct ice_buf_hdr *)&bld->buf; + + /* check for enough space left in buffer */ + data_end = le16_to_cpu(buf->data_end); + + /* section start must align on 4 byte boundary */ + data_end = ALIGN(data_end, 4); + + if ((data_end + size) > ICE_MAX_S_DATA_END) + return NULL; + + /* check for more available section table entries */ + sect_count = le16_to_cpu(buf->section_count); + if (sect_count < bld->reserved_section_table_entries) { + void *section_ptr = ((u8 *)buf) + data_end; + + buf->section_entry[sect_count].offset = cpu_to_le16(data_end); + buf->section_entry[sect_count].size = cpu_to_le16(size); + buf->section_entry[sect_count].type = cpu_to_le32(type); + + data_end += size; + buf->data_end = cpu_to_le16(data_end); + + buf->section_count = cpu_to_le16(sect_count + 1); + return section_ptr; + } + + /* no free section table entries */ + return NULL; +} + +/** + * ice_pkg_buf_alloc_single_section + * @hw: pointer to the HW structure + * @type: the section type value + * @size: the size of the section to reserve (in bytes) + * @section: returns pointer to the section + * + * Allocates a package buffer with a single section. + * Note: all package contents must be in Little Endian form. + */ +struct ice_buf_build *ice_pkg_buf_alloc_single_section(struct ice_hw *hw, + u32 type, u16 size, + void **section) +{ + struct ice_buf_build *buf; + + if (!section) + return NULL; + + buf = ice_pkg_buf_alloc(hw); + if (!buf) + return NULL; + + if (ice_pkg_buf_reserve_section(buf, 1)) + goto ice_pkg_buf_alloc_single_section_err; + + *section = ice_pkg_buf_alloc_section(buf, type, size); + if (!*section) + goto ice_pkg_buf_alloc_single_section_err; + + return buf; + +ice_pkg_buf_alloc_single_section_err: + ice_pkg_buf_free(hw, buf); + return NULL; +} + +/** + * ice_pkg_buf_get_active_sections + * @bld: pointer to pkg build (allocated by ice_pkg_buf_alloc()) + * + * Returns the number of active sections. Before using the package buffer + * in an update package command, the caller should make sure that there is at + * least one active section - otherwise, the buffer is not legal and should + * not be used. + * Note: all package contents must be in Little Endian form. + */ +u16 ice_pkg_buf_get_active_sections(struct ice_buf_build *bld) +{ + struct ice_buf_hdr *buf; + + if (!bld) + return 0; + + buf = (struct ice_buf_hdr *)&bld->buf; + return le16_to_cpu(buf->section_count); +} + +/** + * ice_pkg_buf + * @bld: pointer to pkg build (allocated by ice_pkg_buf_alloc()) + * + * Return a pointer to the buffer's header + */ +struct ice_buf *ice_pkg_buf(struct ice_buf_build *bld) +{ + if (!bld) + return NULL; + + return &bld->buf; +} + +static enum ice_ddp_state ice_map_aq_err_to_ddp_state(enum ice_aq_err aq_err) +{ + switch (aq_err) { + case ICE_AQ_RC_ENOSEC: + case ICE_AQ_RC_EBADSIG: + return ICE_DDP_PKG_FILE_SIGNATURE_INVALID; + case ICE_AQ_RC_ESVN: + return ICE_DDP_PKG_FILE_REVISION_TOO_LOW; + case ICE_AQ_RC_EBADMAN: + case ICE_AQ_RC_EBADBUF: + return ICE_DDP_PKG_LOAD_ERROR; + default: + return ICE_DDP_PKG_ERR; + } +} + +/** + * ice_acquire_global_cfg_lock + * @hw: pointer to the HW structure + * @access: access type (read or write) + * + * This function will request ownership of the global config lock for reading + * or writing of the package. When attempting to obtain write access, the + * caller must check for the following two return values: + * + * 0 - Means the caller has acquired the global config lock + * and can perform writing of the package. + * -EALREADY - Indicates another driver has already written the + * package or has found that no update was necessary; in + * this case, the caller can just skip performing any + * update of the package. + */ +static int ice_acquire_global_cfg_lock(struct ice_hw *hw, + enum ice_aq_res_access_type access) +{ + int status; + + status = ice_acquire_res(hw, ICE_GLOBAL_CFG_LOCK_RES_ID, access, + ICE_GLOBAL_CFG_LOCK_TIMEOUT); + + if (!status) + mutex_lock(&ice_global_cfg_lock_sw); + else if (status == -EALREADY) + ice_debug(hw, ICE_DBG_PKG, + "Global config lock: No work to do\n"); + + return status; +} + +/** + * ice_release_global_cfg_lock + * @hw: pointer to the HW structure + * + * This function will release the global config lock. + */ +static void ice_release_global_cfg_lock(struct ice_hw *hw) +{ + mutex_unlock(&ice_global_cfg_lock_sw); + ice_release_res(hw, ICE_GLOBAL_CFG_LOCK_RES_ID); +} + +/** + * ice_dwnld_cfg_bufs + * @hw: pointer to the hardware structure + * @bufs: pointer to an array of buffers + * @count: the number of buffers in the array + * + * Obtains global config lock and downloads the package configuration buffers + * to the firmware. Metadata buffers are skipped, and the first metadata buffer + * found indicates that the rest of the buffers are all metadata buffers. + */ +static enum ice_ddp_state ice_dwnld_cfg_bufs(struct ice_hw *hw, + struct ice_buf *bufs, u32 count) +{ + enum ice_ddp_state state = ICE_DDP_PKG_SUCCESS; + struct ice_buf_hdr *bh; + enum ice_aq_err err; + u32 offset, info, i; + int status; + + if (!bufs || !count) + return ICE_DDP_PKG_ERR; + + /* If the first buffer's first section has its metadata bit set + * then there are no buffers to be downloaded, and the operation is + * considered a success. + */ + bh = (struct ice_buf_hdr *)bufs; + if (le32_to_cpu(bh->section_entry[0].type) & ICE_METADATA_BUF) + return ICE_DDP_PKG_SUCCESS; + + status = ice_acquire_global_cfg_lock(hw, ICE_RES_WRITE); + if (status) { + if (status == -EALREADY) + return ICE_DDP_PKG_ALREADY_LOADED; + return ice_map_aq_err_to_ddp_state(hw->adminq.sq_last_status); + } + + for (i = 0; i < count; i++) { + bool last = ((i + 1) == count); + + if (!last) { + /* check next buffer for metadata flag */ + bh = (struct ice_buf_hdr *)(bufs + i + 1); + + /* A set metadata flag in the next buffer will signal + * that the current buffer will be the last buffer + * downloaded + */ + if (le16_to_cpu(bh->section_count)) + if (le32_to_cpu(bh->section_entry[0].type) & + ICE_METADATA_BUF) + last = true; + } + + bh = (struct ice_buf_hdr *)(bufs + i); + + status = ice_aq_download_pkg(hw, bh, ICE_PKG_BUF_SIZE, last, + &offset, &info, NULL); + + /* Save AQ status from download package */ + if (status) { + ice_debug(hw, ICE_DBG_PKG, + "Pkg download failed: err %d off %d inf %d\n", + status, offset, info); + err = hw->adminq.sq_last_status; + state = ice_map_aq_err_to_ddp_state(err); + break; + } + + if (last) + break; + } + + if (!status) { + status = ice_set_vlan_mode(hw); + if (status) + ice_debug(hw, ICE_DBG_PKG, + "Failed to set VLAN mode: err %d\n", status); + } + + ice_release_global_cfg_lock(hw); + + return state; +} + +/** + * ice_aq_get_pkg_info_list + * @hw: pointer to the hardware structure + * @pkg_info: the buffer which will receive the information list + * @buf_size: the size of the pkg_info information buffer + * @cd: pointer to command details structure or NULL + * + * Get Package Info List (0x0C43) + */ +static int ice_aq_get_pkg_info_list(struct ice_hw *hw, + struct ice_aqc_get_pkg_info_resp *pkg_info, + u16 buf_size, struct ice_sq_cd *cd) +{ + struct ice_aq_desc desc; + + ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_get_pkg_info_list); + + return ice_aq_send_cmd(hw, &desc, pkg_info, buf_size, cd); +} + +/** + * ice_download_pkg + * @hw: pointer to the hardware structure + * @ice_seg: pointer to the segment of the package to be downloaded + * + * Handles the download of a complete package. + */ +static enum ice_ddp_state ice_download_pkg(struct ice_hw *hw, + struct ice_seg *ice_seg) +{ + struct ice_buf_table *ice_buf_tbl; + int status; + + ice_debug(hw, ICE_DBG_PKG, "Segment format version: %d.%d.%d.%d\n", + ice_seg->hdr.seg_format_ver.major, + ice_seg->hdr.seg_format_ver.minor, + ice_seg->hdr.seg_format_ver.update, + ice_seg->hdr.seg_format_ver.draft); + + ice_debug(hw, ICE_DBG_PKG, "Seg: type 0x%X, size %d, name %s\n", + le32_to_cpu(ice_seg->hdr.seg_type), + le32_to_cpu(ice_seg->hdr.seg_size), ice_seg->hdr.seg_id); + + ice_buf_tbl = ice_find_buf_table(ice_seg); + + ice_debug(hw, ICE_DBG_PKG, "Seg buf count: %d\n", + le32_to_cpu(ice_buf_tbl->buf_count)); + + status = ice_dwnld_cfg_bufs(hw, ice_buf_tbl->buf_array, + le32_to_cpu(ice_buf_tbl->buf_count)); + + ice_post_pkg_dwnld_vlan_mode_cfg(hw); + + return status; +} + +/** + * ice_aq_download_pkg + * @hw: pointer to the hardware structure + * @pkg_buf: the package buffer to transfer + * @buf_size: the size of the package buffer + * @last_buf: last buffer indicator + * @error_offset: returns error offset + * @error_info: returns error information + * @cd: pointer to command details structure or NULL + * + * Download Package (0x0C40) + */ +int ice_aq_download_pkg(struct ice_hw *hw, struct ice_buf_hdr *pkg_buf, + u16 buf_size, bool last_buf, u32 *error_offset, + u32 *error_info, struct ice_sq_cd *cd) +{ + struct ice_aqc_download_pkg *cmd; + struct ice_aq_desc desc; + int status; + + if (error_offset) + *error_offset = 0; + if (error_info) + *error_info = 0; + + cmd = &desc.params.download_pkg; + ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_download_pkg); + desc.flags |= cpu_to_le16(ICE_AQ_FLAG_RD); + + if (last_buf) + cmd->flags |= ICE_AQC_DOWNLOAD_PKG_LAST_BUF; + + status = ice_aq_send_cmd(hw, &desc, pkg_buf, buf_size, cd); + if (status == -EIO) { + /* Read error from buffer only when the FW returned an error */ + struct ice_aqc_download_pkg_resp *resp; + + resp = (struct ice_aqc_download_pkg_resp *)pkg_buf; + if (error_offset) + *error_offset = le32_to_cpu(resp->error_offset); + if (error_info) + *error_info = le32_to_cpu(resp->error_info); + } + + return status; +} + +/** + * ice_aq_upload_section + * @hw: pointer to the hardware structure + * @pkg_buf: the package buffer which will receive the section + * @buf_size: the size of the package buffer + * @cd: pointer to command details structure or NULL + * + * Upload Section (0x0C41) + */ +int ice_aq_upload_section(struct ice_hw *hw, struct ice_buf_hdr *pkg_buf, + u16 buf_size, struct ice_sq_cd *cd) +{ + struct ice_aq_desc desc; + + ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_upload_section); + desc.flags |= cpu_to_le16(ICE_AQ_FLAG_RD); + + return ice_aq_send_cmd(hw, &desc, pkg_buf, buf_size, cd); +} + +/** + * ice_aq_update_pkg + * @hw: pointer to the hardware structure + * @pkg_buf: the package cmd buffer + * @buf_size: the size of the package cmd buffer + * @last_buf: last buffer indicator + * @error_offset: returns error offset + * @error_info: returns error information + * @cd: pointer to command details structure or NULL + * + * Update Package (0x0C42) + */ +static int ice_aq_update_pkg(struct ice_hw *hw, struct ice_buf_hdr *pkg_buf, + u16 buf_size, bool last_buf, u32 *error_offset, + u32 *error_info, struct ice_sq_cd *cd) +{ + struct ice_aqc_download_pkg *cmd; + struct ice_aq_desc desc; + int status; + + if (error_offset) + *error_offset = 0; + if (error_info) + *error_info = 0; + + cmd = &desc.params.download_pkg; + ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_update_pkg); + desc.flags |= cpu_to_le16(ICE_AQ_FLAG_RD); + + if (last_buf) + cmd->flags |= ICE_AQC_DOWNLOAD_PKG_LAST_BUF; + + status = ice_aq_send_cmd(hw, &desc, pkg_buf, buf_size, cd); + if (status == -EIO) { + /* Read error from buffer only when the FW returned an error */ + struct ice_aqc_download_pkg_resp *resp; + + resp = (struct ice_aqc_download_pkg_resp *)pkg_buf; + if (error_offset) + *error_offset = le32_to_cpu(resp->error_offset); + if (error_info) + *error_info = le32_to_cpu(resp->error_info); + } + + return status; +} + +/** + * ice_update_pkg_no_lock + * @hw: pointer to the hardware structure + * @bufs: pointer to an array of buffers + * @count: the number of buffers in the array + */ +int ice_update_pkg_no_lock(struct ice_hw *hw, struct ice_buf *bufs, u32 count) +{ + int status = 0; + u32 i; + + for (i = 0; i < count; i++) { + struct ice_buf_hdr *bh = (struct ice_buf_hdr *)(bufs + i); + bool last = ((i + 1) == count); + u32 offset, info; + + status = ice_aq_update_pkg(hw, bh, le16_to_cpu(bh->data_end), + last, &offset, &info, NULL); + + if (status) { + ice_debug(hw, ICE_DBG_PKG, + "Update pkg failed: err %d off %d inf %d\n", + status, offset, info); + break; + } + } + + return status; +} + +/** + * ice_update_pkg + * @hw: pointer to the hardware structure + * @bufs: pointer to an array of buffers + * @count: the number of buffers in the array + * + * Obtains change lock and updates package. + */ +int ice_update_pkg(struct ice_hw *hw, struct ice_buf *bufs, u32 count) +{ + int status; + + status = ice_acquire_change_lock(hw, ICE_RES_WRITE); + if (status) + return status; + + status = ice_update_pkg_no_lock(hw, bufs, count); + + ice_release_change_lock(hw); + + return status; +} + +/** + * ice_find_seg_in_pkg + * @hw: pointer to the hardware structure + * @seg_type: the segment type to search for (i.e., SEGMENT_TYPE_CPK) + * @pkg_hdr: pointer to the package header to be searched + * + * This function searches a package file for a particular segment type. On + * success it returns a pointer to the segment header, otherwise it will + * return NULL. + */ +struct ice_generic_seg_hdr *ice_find_seg_in_pkg(struct ice_hw *hw, u32 seg_type, + struct ice_pkg_hdr *pkg_hdr) +{ + u32 i; + + ice_debug(hw, ICE_DBG_PKG, "Package format version: %d.%d.%d.%d\n", + pkg_hdr->pkg_format_ver.major, pkg_hdr->pkg_format_ver.minor, + pkg_hdr->pkg_format_ver.update, + pkg_hdr->pkg_format_ver.draft); + + /* Search all package segments for the requested segment type */ + for (i = 0; i < le32_to_cpu(pkg_hdr->seg_count); i++) { + struct ice_generic_seg_hdr *seg; + + seg = (struct ice_generic_seg_hdr + *)((u8 *)pkg_hdr + + le32_to_cpu(pkg_hdr->seg_offset[i])); + + if (le32_to_cpu(seg->seg_type) == seg_type) + return seg; + } + + return NULL; +} + +/** + * ice_init_pkg_info + * @hw: pointer to the hardware structure + * @pkg_hdr: pointer to the driver's package hdr + * + * Saves off the package details into the HW structure. + */ +static enum ice_ddp_state ice_init_pkg_info(struct ice_hw *hw, + struct ice_pkg_hdr *pkg_hdr) +{ + struct ice_generic_seg_hdr *seg_hdr; + + if (!pkg_hdr) + return ICE_DDP_PKG_ERR; + + seg_hdr = ice_find_seg_in_pkg(hw, SEGMENT_TYPE_ICE, pkg_hdr); + if (seg_hdr) { + struct ice_meta_sect *meta; + struct ice_pkg_enum state; + + memset(&state, 0, sizeof(state)); + + /* Get package information from the Metadata Section */ + meta = ice_pkg_enum_section((struct ice_seg *)seg_hdr, &state, + ICE_SID_METADATA); + if (!meta) { + ice_debug(hw, ICE_DBG_INIT, + "Did not find ice metadata section in package\n"); + return ICE_DDP_PKG_INVALID_FILE; + } + + hw->pkg_ver = meta->ver; + memcpy(hw->pkg_name, meta->name, sizeof(meta->name)); + + ice_debug(hw, ICE_DBG_PKG, "Pkg: %d.%d.%d.%d, %s\n", + meta->ver.major, meta->ver.minor, meta->ver.update, + meta->ver.draft, meta->name); + + hw->ice_seg_fmt_ver = seg_hdr->seg_format_ver; + memcpy(hw->ice_seg_id, seg_hdr->seg_id, sizeof(hw->ice_seg_id)); + + ice_debug(hw, ICE_DBG_PKG, "Ice Seg: %d.%d.%d.%d, %s\n", + seg_hdr->seg_format_ver.major, + seg_hdr->seg_format_ver.minor, + seg_hdr->seg_format_ver.update, + seg_hdr->seg_format_ver.draft, seg_hdr->seg_id); + } else { + ice_debug(hw, ICE_DBG_INIT, + "Did not find ice segment in driver package\n"); + return ICE_DDP_PKG_INVALID_FILE; + } + + return ICE_DDP_PKG_SUCCESS; +} + +/** + * ice_get_pkg_info + * @hw: pointer to the hardware structure + * + * Store details of the package currently loaded in HW into the HW structure. + */ +static enum ice_ddp_state ice_get_pkg_info(struct ice_hw *hw) +{ + enum ice_ddp_state state = ICE_DDP_PKG_SUCCESS; + struct ice_aqc_get_pkg_info_resp *pkg_info; + u16 size; + u32 i; + + size = struct_size(pkg_info, pkg_info, ICE_PKG_CNT); + pkg_info = kzalloc(size, GFP_KERNEL); + if (!pkg_info) + return ICE_DDP_PKG_ERR; + + if (ice_aq_get_pkg_info_list(hw, pkg_info, size, NULL)) { + state = ICE_DDP_PKG_ERR; + goto init_pkg_free_alloc; + } + + for (i = 0; i < le32_to_cpu(pkg_info->count); i++) { +#define ICE_PKG_FLAG_COUNT 4 + char flags[ICE_PKG_FLAG_COUNT + 1] = { 0 }; + u8 place = 0; + + if (pkg_info->pkg_info[i].is_active) { + flags[place++] = 'A'; + hw->active_pkg_ver = pkg_info->pkg_info[i].ver; + hw->active_track_id = + le32_to_cpu(pkg_info->pkg_info[i].track_id); + memcpy(hw->active_pkg_name, pkg_info->pkg_info[i].name, + sizeof(pkg_info->pkg_info[i].name)); + hw->active_pkg_in_nvm = pkg_info->pkg_info[i].is_in_nvm; + } + if (pkg_info->pkg_info[i].is_active_at_boot) + flags[place++] = 'B'; + if (pkg_info->pkg_info[i].is_modified) + flags[place++] = 'M'; + if (pkg_info->pkg_info[i].is_in_nvm) + flags[place++] = 'N'; + + ice_debug(hw, ICE_DBG_PKG, "Pkg[%d]: %d.%d.%d.%d,%s,%s\n", i, + pkg_info->pkg_info[i].ver.major, + pkg_info->pkg_info[i].ver.minor, + pkg_info->pkg_info[i].ver.update, + pkg_info->pkg_info[i].ver.draft, + pkg_info->pkg_info[i].name, flags); + } + +init_pkg_free_alloc: + kfree(pkg_info); + + return state; +} + +/** + * ice_chk_pkg_compat + * @hw: pointer to the hardware structure + * @ospkg: pointer to the package hdr + * @seg: pointer to the package segment hdr + * + * This function checks the package version compatibility with driver and NVM + */ +static enum ice_ddp_state ice_chk_pkg_compat(struct ice_hw *hw, + struct ice_pkg_hdr *ospkg, + struct ice_seg **seg) +{ + struct ice_aqc_get_pkg_info_resp *pkg; + enum ice_ddp_state state; + u16 size; + u32 i; + + /* Check package version compatibility */ + state = ice_chk_pkg_version(&hw->pkg_ver); + if (state) { + ice_debug(hw, ICE_DBG_INIT, "Package version check failed.\n"); + return state; + } + + /* find ICE segment in given package */ + *seg = (struct ice_seg *)ice_find_seg_in_pkg(hw, SEGMENT_TYPE_ICE, + ospkg); + if (!*seg) { + ice_debug(hw, ICE_DBG_INIT, "no ice segment in package.\n"); + return ICE_DDP_PKG_INVALID_FILE; + } + + /* Check if FW is compatible with the OS package */ + size = struct_size(pkg, pkg_info, ICE_PKG_CNT); + pkg = kzalloc(size, GFP_KERNEL); + if (!pkg) + return ICE_DDP_PKG_ERR; + + if (ice_aq_get_pkg_info_list(hw, pkg, size, NULL)) { + state = ICE_DDP_PKG_LOAD_ERROR; + goto fw_ddp_compat_free_alloc; + } + + for (i = 0; i < le32_to_cpu(pkg->count); i++) { + /* loop till we find the NVM package */ + if (!pkg->pkg_info[i].is_in_nvm) + continue; + if ((*seg)->hdr.seg_format_ver.major != + pkg->pkg_info[i].ver.major || + (*seg)->hdr.seg_format_ver.minor > + pkg->pkg_info[i].ver.minor) { + state = ICE_DDP_PKG_FW_MISMATCH; + ice_debug(hw, ICE_DBG_INIT, + "OS package is not compatible with NVM.\n"); + } + /* done processing NVM package so break */ + break; + } +fw_ddp_compat_free_alloc: + kfree(pkg); + return state; +} + +/** + * ice_init_pkg_hints + * @hw: pointer to the HW structure + * @ice_seg: pointer to the segment of the package scan (non-NULL) + * + * This function will scan the package and save off relevant information + * (hints or metadata) for driver use. The ice_seg parameter must not be NULL + * since the first call to ice_enum_labels requires a pointer to an actual + * ice_seg structure. + */ +static void ice_init_pkg_hints(struct ice_hw *hw, struct ice_seg *ice_seg) +{ + struct ice_pkg_enum state; + char *label_name; + u16 val; + int i; + + memset(&hw->tnl, 0, sizeof(hw->tnl)); + memset(&state, 0, sizeof(state)); + + if (!ice_seg) + return; + + label_name = ice_enum_labels(ice_seg, ICE_SID_LBL_RXPARSER_TMEM, &state, + &val); + + while (label_name) { + if (!strncmp(label_name, ICE_TNL_PRE, strlen(ICE_TNL_PRE))) + /* check for a tunnel entry */ + ice_add_tunnel_hint(hw, label_name, val); + + /* check for a dvm mode entry */ + else if (!strncmp(label_name, ICE_DVM_PRE, strlen(ICE_DVM_PRE))) + ice_add_dvm_hint(hw, val, true); + + /* check for a svm mode entry */ + else if (!strncmp(label_name, ICE_SVM_PRE, strlen(ICE_SVM_PRE))) + ice_add_dvm_hint(hw, val, false); + + label_name = ice_enum_labels(NULL, 0, &state, &val); + } + + /* Cache the appropriate boost TCAM entry pointers for tunnels */ + for (i = 0; i < hw->tnl.count; i++) { + ice_find_boost_entry(ice_seg, hw->tnl.tbl[i].boost_addr, + &hw->tnl.tbl[i].boost_entry); + if (hw->tnl.tbl[i].boost_entry) { + hw->tnl.tbl[i].valid = true; + if (hw->tnl.tbl[i].type < __TNL_TYPE_CNT) + hw->tnl.valid_count[hw->tnl.tbl[i].type]++; + } + } + + /* Cache the appropriate boost TCAM entry pointers for DVM and SVM */ + for (i = 0; i < hw->dvm_upd.count; i++) + ice_find_boost_entry(ice_seg, hw->dvm_upd.tbl[i].boost_addr, + &hw->dvm_upd.tbl[i].boost_entry); +} + +/** + * ice_fill_hw_ptype - fill the enabled PTYPE bit information + * @hw: pointer to the HW structure + */ +static void ice_fill_hw_ptype(struct ice_hw *hw) +{ + struct ice_marker_ptype_tcam_entry *tcam; + struct ice_seg *seg = hw->seg; + struct ice_pkg_enum state; + + bitmap_zero(hw->hw_ptype, ICE_FLOW_PTYPE_MAX); + if (!seg) + return; + + memset(&state, 0, sizeof(state)); + + do { + tcam = ice_pkg_enum_entry(seg, &state, + ICE_SID_RXPARSER_MARKER_PTYPE, NULL, + ice_marker_ptype_tcam_handler); + if (tcam && + le16_to_cpu(tcam->addr) < ICE_MARKER_PTYPE_TCAM_ADDR_MAX && + le16_to_cpu(tcam->ptype) < ICE_FLOW_PTYPE_MAX) + set_bit(le16_to_cpu(tcam->ptype), hw->hw_ptype); + + seg = NULL; + } while (tcam); +} + +/** + * ice_init_pkg - initialize/download package + * @hw: pointer to the hardware structure + * @buf: pointer to the package buffer + * @len: size of the package buffer + * + * This function initializes a package. The package contains HW tables + * required to do packet processing. First, the function extracts package + * information such as version. Then it finds the ice configuration segment + * within the package; this function then saves a copy of the segment pointer + * within the supplied package buffer. Next, the function will cache any hints + * from the package, followed by downloading the package itself. Note, that if + * a previous PF driver has already downloaded the package successfully, then + * the current driver will not have to download the package again. + * + * The local package contents will be used to query default behavior and to + * update specific sections of the HW's version of the package (e.g. to update + * the parse graph to understand new protocols). + * + * This function stores a pointer to the package buffer memory, and it is + * expected that the supplied buffer will not be freed immediately. If the + * package buffer needs to be freed, such as when read from a file, use + * ice_copy_and_init_pkg() instead of directly calling ice_init_pkg() in this + * case. + */ +enum ice_ddp_state ice_init_pkg(struct ice_hw *hw, u8 *buf, u32 len) +{ + bool already_loaded = false; + enum ice_ddp_state state; + struct ice_pkg_hdr *pkg; + struct ice_seg *seg; + + if (!buf || !len) + return ICE_DDP_PKG_ERR; + + pkg = (struct ice_pkg_hdr *)buf; + state = ice_verify_pkg(pkg, len); + if (state) { + ice_debug(hw, ICE_DBG_INIT, "failed to verify pkg (err: %d)\n", + state); + return state; + } + + /* initialize package info */ + state = ice_init_pkg_info(hw, pkg); + if (state) + return state; + + /* before downloading the package, check package version for + * compatibility with driver + */ + state = ice_chk_pkg_compat(hw, pkg, &seg); + if (state) + return state; + + /* initialize package hints and then download package */ + ice_init_pkg_hints(hw, seg); + state = ice_download_pkg(hw, seg); + if (state == ICE_DDP_PKG_ALREADY_LOADED) { + ice_debug(hw, ICE_DBG_INIT, + "package previously loaded - no work.\n"); + already_loaded = true; + } + + /* Get information on the package currently loaded in HW, then make sure + * the driver is compatible with this version. + */ + if (!state || state == ICE_DDP_PKG_ALREADY_LOADED) { + state = ice_get_pkg_info(hw); + if (!state) + state = ice_get_ddp_pkg_state(hw, already_loaded); + } + + if (ice_is_init_pkg_successful(state)) { + hw->seg = seg; + /* on successful package download update other required + * registers to support the package and fill HW tables + * with package content. + */ + ice_init_pkg_regs(hw); + ice_fill_blk_tbls(hw); + ice_fill_hw_ptype(hw); + ice_get_prof_index_max(hw); + } else { + ice_debug(hw, ICE_DBG_INIT, "package load failed, %d\n", state); + } + + return state; +} + +/** + * ice_copy_and_init_pkg - initialize/download a copy of the package + * @hw: pointer to the hardware structure + * @buf: pointer to the package buffer + * @len: size of the package buffer + * + * This function copies the package buffer, and then calls ice_init_pkg() to + * initialize the copied package contents. + * + * The copying is necessary if the package buffer supplied is constant, or if + * the memory may disappear shortly after calling this function. + * + * If the package buffer resides in the data segment and can be modified, the + * caller is free to use ice_init_pkg() instead of ice_copy_and_init_pkg(). + * + * However, if the package buffer needs to be copied first, such as when being + * read from a file, the caller should use ice_copy_and_init_pkg(). + * + * This function will first copy the package buffer, before calling + * ice_init_pkg(). The caller is free to immediately destroy the original + * package buffer, as the new copy will be managed by this function and + * related routines. + */ +enum ice_ddp_state ice_copy_and_init_pkg(struct ice_hw *hw, const u8 *buf, + u32 len) +{ + enum ice_ddp_state state; + u8 *buf_copy; + + if (!buf || !len) + return ICE_DDP_PKG_ERR; + + buf_copy = devm_kmemdup(ice_hw_to_dev(hw), buf, len, GFP_KERNEL); + + state = ice_init_pkg(hw, buf_copy, len); + if (!ice_is_init_pkg_successful(state)) { + /* Free the copy, since we failed to initialize the package */ + devm_kfree(ice_hw_to_dev(hw), buf_copy); + } else { + /* Track the copied pkg so we can free it later */ + hw->pkg_copy = buf_copy; + hw->pkg_size = len; + } + + return state; +} diff --git a/drivers/net/ethernet/intel/ice/ice_ddp.h b/drivers/net/ethernet/intel/ice/ice_ddp.h new file mode 100644 index 000000000000..37eadb3d27a8 --- /dev/null +++ b/drivers/net/ethernet/intel/ice/ice_ddp.h @@ -0,0 +1,445 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Copyright (c) 2022, Intel Corporation. */ + +#ifndef _ICE_DDP_H_ +#define _ICE_DDP_H_ + +#include "ice_type.h" + +/* Package minimal version supported */ +#define ICE_PKG_SUPP_VER_MAJ 1 +#define ICE_PKG_SUPP_VER_MNR 3 + +/* Package format version */ +#define ICE_PKG_FMT_VER_MAJ 1 +#define ICE_PKG_FMT_VER_MNR 0 +#define ICE_PKG_FMT_VER_UPD 0 +#define ICE_PKG_FMT_VER_DFT 0 + +#define ICE_PKG_CNT 4 + +#define ICE_FV_OFFSET_INVAL 0x1FF + +/* Extraction Sequence (Field Vector) Table */ +struct ice_fv_word { + u8 prot_id; + u16 off; /* Offset within the protocol header */ + u8 resvrd; +} __packed; + +#define ICE_MAX_NUM_PROFILES 256 + +#define ICE_MAX_FV_WORDS 48 +struct ice_fv { + struct ice_fv_word ew[ICE_MAX_FV_WORDS]; +}; + +enum ice_ddp_state { + /* Indicates that this call to ice_init_pkg + * successfully loaded the requested DDP package + */ + ICE_DDP_PKG_SUCCESS = 0, + + /* Generic error for already loaded errors, it is mapped later to + * the more specific one (one of the next 3) + */ + ICE_DDP_PKG_ALREADY_LOADED = -1, + + /* Indicates that a DDP package of the same version has already been + * loaded onto the device by a previous call or by another PF + */ + ICE_DDP_PKG_SAME_VERSION_ALREADY_LOADED = -2, + + /* The device has a DDP package that is not supported by the driver */ + ICE_DDP_PKG_ALREADY_LOADED_NOT_SUPPORTED = -3, + + /* The device has a compatible package + * (but different from the request) already loaded + */ + ICE_DDP_PKG_COMPATIBLE_ALREADY_LOADED = -4, + + /* The firmware loaded on the device is not compatible with + * the DDP package loaded + */ + ICE_DDP_PKG_FW_MISMATCH = -5, + + /* The DDP package file is invalid */ + ICE_DDP_PKG_INVALID_FILE = -6, + + /* The version of the DDP package provided is higher than + * the driver supports + */ + ICE_DDP_PKG_FILE_VERSION_TOO_HIGH = -7, + + /* The version of the DDP package provided is lower than the + * driver supports + */ + ICE_DDP_PKG_FILE_VERSION_TOO_LOW = -8, + + /* The signature of the DDP package file provided is invalid */ + ICE_DDP_PKG_FILE_SIGNATURE_INVALID = -9, + + /* The DDP package file security revision is too low and not + * supported by firmware + */ + ICE_DDP_PKG_FILE_REVISION_TOO_LOW = -10, + + /* An error occurred in firmware while loading the DDP package */ + ICE_DDP_PKG_LOAD_ERROR = -11, + + /* Other errors */ + ICE_DDP_PKG_ERR = -12 +}; + +/* Package and segment headers and tables */ +struct ice_pkg_hdr { + struct ice_pkg_ver pkg_format_ver; + __le32 seg_count; + __le32 seg_offset[]; +}; + +/* generic segment */ +struct ice_generic_seg_hdr { +#define SEGMENT_TYPE_METADATA 0x00000001 +#define SEGMENT_TYPE_ICE 0x00000010 + __le32 seg_type; + struct ice_pkg_ver seg_format_ver; + __le32 seg_size; + char seg_id[ICE_PKG_NAME_SIZE]; +}; + +/* ice specific segment */ + +union ice_device_id { + struct { + __le16 device_id; + __le16 vendor_id; + } dev_vend_id; + __le32 id; +}; + +struct ice_device_id_entry { + union ice_device_id device; + union ice_device_id sub_device; +}; + +struct ice_seg { + struct ice_generic_seg_hdr hdr; + __le32 device_table_count; + struct ice_device_id_entry device_table[]; +}; + +struct ice_nvm_table { + __le32 table_count; + __le32 vers[]; +}; + +struct ice_buf { +#define ICE_PKG_BUF_SIZE 4096 + u8 buf[ICE_PKG_BUF_SIZE]; +}; + +struct ice_buf_table { + __le32 buf_count; + struct ice_buf buf_array[]; +}; + +struct ice_run_time_cfg_seg { + struct ice_generic_seg_hdr hdr; + u8 rsvd[8]; + struct ice_buf_table buf_table; +}; + +/* global metadata specific segment */ +struct ice_global_metadata_seg { + struct ice_generic_seg_hdr hdr; + struct ice_pkg_ver pkg_ver; + __le32 rsvd; + char pkg_name[ICE_PKG_NAME_SIZE]; +}; + +#define ICE_MIN_S_OFF 12 +#define ICE_MAX_S_OFF 4095 +#define ICE_MIN_S_SZ 1 +#define ICE_MAX_S_SZ 4084 + +/* section information */ +struct ice_section_entry { + __le32 type; + __le16 offset; + __le16 size; +}; + +#define ICE_MIN_S_COUNT 1 +#define ICE_MAX_S_COUNT 511 +#define ICE_MIN_S_DATA_END 12 +#define ICE_MAX_S_DATA_END 4096 + +#define ICE_METADATA_BUF 0x80000000 + +struct ice_buf_hdr { + __le16 section_count; + __le16 data_end; + struct ice_section_entry section_entry[]; +}; + +#define ICE_MAX_ENTRIES_IN_BUF(hd_sz, ent_sz) \ + ((ICE_PKG_BUF_SIZE - \ + struct_size((struct ice_buf_hdr *)0, section_entry, 1) - (hd_sz)) / \ + (ent_sz)) + +/* ice package section IDs */ +#define ICE_SID_METADATA 1 +#define ICE_SID_XLT0_SW 10 +#define ICE_SID_XLT_KEY_BUILDER_SW 11 +#define ICE_SID_XLT1_SW 12 +#define ICE_SID_XLT2_SW 13 +#define ICE_SID_PROFID_TCAM_SW 14 +#define ICE_SID_PROFID_REDIR_SW 15 +#define ICE_SID_FLD_VEC_SW 16 +#define ICE_SID_CDID_KEY_BUILDER_SW 17 + +struct ice_meta_sect { + struct ice_pkg_ver ver; +#define ICE_META_SECT_NAME_SIZE 28 + char name[ICE_META_SECT_NAME_SIZE]; + __le32 track_id; +}; + +#define ICE_SID_CDID_REDIR_SW 18 + +#define ICE_SID_XLT0_ACL 20 +#define ICE_SID_XLT_KEY_BUILDER_ACL 21 +#define ICE_SID_XLT1_ACL 22 +#define ICE_SID_XLT2_ACL 23 +#define ICE_SID_PROFID_TCAM_ACL 24 +#define ICE_SID_PROFID_REDIR_ACL 25 +#define ICE_SID_FLD_VEC_ACL 26 +#define ICE_SID_CDID_KEY_BUILDER_ACL 27 +#define ICE_SID_CDID_REDIR_ACL 28 + +#define ICE_SID_XLT0_FD 30 +#define ICE_SID_XLT_KEY_BUILDER_FD 31 +#define ICE_SID_XLT1_FD 32 +#define ICE_SID_XLT2_FD 33 +#define ICE_SID_PROFID_TCAM_FD 34 +#define ICE_SID_PROFID_REDIR_FD 35 +#define ICE_SID_FLD_VEC_FD 36 +#define ICE_SID_CDID_KEY_BUILDER_FD 37 +#define ICE_SID_CDID_REDIR_FD 38 + +#define ICE_SID_XLT0_RSS 40 +#define ICE_SID_XLT_KEY_BUILDER_RSS 41 +#define ICE_SID_XLT1_RSS 42 +#define ICE_SID_XLT2_RSS 43 +#define ICE_SID_PROFID_TCAM_RSS 44 +#define ICE_SID_PROFID_REDIR_RSS 45 +#define ICE_SID_FLD_VEC_RSS 46 +#define ICE_SID_CDID_KEY_BUILDER_RSS 47 +#define ICE_SID_CDID_REDIR_RSS 48 + +#define ICE_SID_RXPARSER_MARKER_PTYPE 55 +#define ICE_SID_RXPARSER_BOOST_TCAM 56 +#define ICE_SID_RXPARSER_METADATA_INIT 58 +#define ICE_SID_TXPARSER_BOOST_TCAM 66 + +#define ICE_SID_XLT0_PE 80 +#define ICE_SID_XLT_KEY_BUILDER_PE 81 +#define ICE_SID_XLT1_PE 82 +#define ICE_SID_XLT2_PE 83 +#define ICE_SID_PROFID_TCAM_PE 84 +#define ICE_SID_PROFID_REDIR_PE 85 +#define ICE_SID_FLD_VEC_PE 86 +#define ICE_SID_CDID_KEY_BUILDER_PE 87 +#define ICE_SID_CDID_REDIR_PE 88 + +/* Label Metadata section IDs */ +#define ICE_SID_LBL_FIRST 0x80000010 +#define ICE_SID_LBL_RXPARSER_TMEM 0x80000018 +/* The following define MUST be updated to reflect the last label section ID */ +#define ICE_SID_LBL_LAST 0x80000038 + +/* Label ICE runtime configuration section IDs */ +#define ICE_SID_TX_5_LAYER_TOPO 0x10 + +enum ice_block { + ICE_BLK_SW = 0, + ICE_BLK_ACL, + ICE_BLK_FD, + ICE_BLK_RSS, + ICE_BLK_PE, + ICE_BLK_COUNT +}; + +enum ice_sect { + ICE_XLT0 = 0, + ICE_XLT_KB, + ICE_XLT1, + ICE_XLT2, + ICE_PROF_TCAM, + ICE_PROF_REDIR, + ICE_VEC_TBL, + ICE_CDID_KB, + ICE_CDID_REDIR, + ICE_SECT_COUNT +}; + +/* package labels */ +struct ice_label { + __le16 value; +#define ICE_PKG_LABEL_SIZE 64 + char name[ICE_PKG_LABEL_SIZE]; +}; + +struct ice_label_section { + __le16 count; + struct ice_label label[]; +}; + +#define ICE_MAX_LABELS_IN_BUF \ + ICE_MAX_ENTRIES_IN_BUF(struct_size((struct ice_label_section *)0, \ + label, 1) - \ + sizeof(struct ice_label), \ + sizeof(struct ice_label)) + +struct ice_sw_fv_section { + __le16 count; + __le16 base_offset; + struct ice_fv fv[]; +}; + +struct ice_sw_fv_list_entry { + struct list_head list_entry; + u32 profile_id; + struct ice_fv *fv_ptr; +}; + +/* The BOOST TCAM stores the match packet header in reverse order, meaning + * the fields are reversed; in addition, this means that the normally big endian + * fields of the packet are now little endian. + */ +struct ice_boost_key_value { +#define ICE_BOOST_REMAINING_HV_KEY 15 + u8 remaining_hv_key[ICE_BOOST_REMAINING_HV_KEY]; + __le16 hv_dst_port_key; + __le16 hv_src_port_key; + u8 tcam_search_key; +} __packed; + +struct ice_boost_key { + struct ice_boost_key_value key; + struct ice_boost_key_value key2; +}; + +/* package Boost TCAM entry */ +struct ice_boost_tcam_entry { + __le16 addr; + __le16 reserved; + /* break up the 40 bytes of key into different fields */ + struct ice_boost_key key; + u8 boost_hit_index_group; + /* The following contains bitfields which are not on byte boundaries. + * These fields are currently unused by driver software. + */ +#define ICE_BOOST_BIT_FIELDS 43 + u8 bit_fields[ICE_BOOST_BIT_FIELDS]; +}; + +struct ice_boost_tcam_section { + __le16 count; + __le16 reserved; + struct ice_boost_tcam_entry tcam[]; +}; + +#define ICE_MAX_BST_TCAMS_IN_BUF \ + ICE_MAX_ENTRIES_IN_BUF(struct_size((struct ice_boost_tcam_section *)0, \ + tcam, 1) - \ + sizeof(struct ice_boost_tcam_entry), \ + sizeof(struct ice_boost_tcam_entry)) + +/* package Marker Ptype TCAM entry */ +struct ice_marker_ptype_tcam_entry { +#define ICE_MARKER_PTYPE_TCAM_ADDR_MAX 1024 + __le16 addr; + __le16 ptype; + u8 keys[20]; +}; + +struct ice_marker_ptype_tcam_section { + __le16 count; + __le16 reserved; + struct ice_marker_ptype_tcam_entry tcam[]; +}; + +#define ICE_MAX_MARKER_PTYPE_TCAMS_IN_BUF \ + ICE_MAX_ENTRIES_IN_BUF( \ + struct_size((struct ice_marker_ptype_tcam_section *)0, tcam, \ + 1) - \ + sizeof(struct ice_marker_ptype_tcam_entry), \ + sizeof(struct ice_marker_ptype_tcam_entry)) + +struct ice_xlt1_section { + __le16 count; + __le16 offset; + u8 value[]; +}; + +struct ice_xlt2_section { + __le16 count; + __le16 offset; + __le16 value[]; +}; + +struct ice_prof_redir_section { + __le16 count; + __le16 offset; + u8 redir_value[]; +}; + +/* package buffer building */ + +struct ice_buf_build { + struct ice_buf buf; + u16 reserved_section_table_entries; +}; + +struct ice_pkg_enum { + struct ice_buf_table *buf_table; + u32 buf_idx; + + u32 type; + struct ice_buf_hdr *buf; + u32 sect_idx; + void *sect; + u32 sect_type; + + u32 entry_idx; + void *(*handler)(u32 sect_type, void *section, u32 index, u32 *offset); +}; + +int ice_aq_download_pkg(struct ice_hw *hw, struct ice_buf_hdr *pkg_buf, + u16 buf_size, bool last_buf, u32 *error_offset, + u32 *error_info, struct ice_sq_cd *cd); +int ice_aq_upload_section(struct ice_hw *hw, struct ice_buf_hdr *pkg_buf, + u16 buf_size, struct ice_sq_cd *cd); + +void *ice_pkg_buf_alloc_section(struct ice_buf_build *bld, u32 type, u16 size); + +enum ice_ddp_state ice_verify_pkg(struct ice_pkg_hdr *pkg, u32 len); + +struct ice_buf_build *ice_pkg_buf_alloc(struct ice_hw *hw); + +struct ice_generic_seg_hdr *ice_find_seg_in_pkg(struct ice_hw *hw, u32 seg_type, + struct ice_pkg_hdr *pkg_hdr); + +int ice_update_pkg_no_lock(struct ice_hw *hw, struct ice_buf *bufs, u32 count); +int ice_update_pkg(struct ice_hw *hw, struct ice_buf *bufs, u32 count); + +int ice_pkg_buf_reserve_section(struct ice_buf_build *bld, u16 count); +u16 ice_pkg_buf_get_active_sections(struct ice_buf_build *bld); +void *ice_pkg_enum_section(struct ice_seg *ice_seg, struct ice_pkg_enum *state, + u32 sect_type); + +struct ice_buf_hdr *ice_pkg_val_buf(struct ice_buf *buf); + +#endif diff --git a/drivers/net/ethernet/intel/ice/ice_devlink.c b/drivers/net/ethernet/intel/ice/ice_devlink.c index 0fae0186bd85..05f216af8c81 100644 --- a/drivers/net/ethernet/intel/ice/ice_devlink.c +++ b/drivers/net/ethernet/intel/ice/ice_devlink.c @@ -371,10 +371,7 @@ out_free_ctx: /** * ice_devlink_reload_empr_start - Start EMP reset to activate new firmware - * @devlink: pointer to the devlink instance to reload - * @netns_change: if true, the network namespace is changing - * @action: the action to perform. Must be DEVLINK_RELOAD_ACTION_FW_ACTIVATE - * @limit: limits on what reload should do, such as not resetting + * @pf: pointer to the pf instance * @extack: netlink extended ACK structure * * Allow user to activate new Embedded Management Processor firmware by @@ -387,12 +384,9 @@ out_free_ctx: * any source. */ static int -ice_devlink_reload_empr_start(struct devlink *devlink, bool netns_change, - enum devlink_reload_action action, - enum devlink_reload_limit limit, +ice_devlink_reload_empr_start(struct ice_pf *pf, struct netlink_ext_ack *extack) { - struct ice_pf *pf = devlink_priv(devlink); struct device *dev = ice_pf_to_dev(pf); struct ice_hw *hw = &pf->hw; u8 pending; @@ -431,11 +425,51 @@ ice_devlink_reload_empr_start(struct devlink *devlink, bool netns_change, } /** + * ice_devlink_reload_down - prepare for reload + * @devlink: pointer to the devlink instance to reload + * @netns_change: if true, the network namespace is changing + * @action: the action to perform + * @limit: limits on what reload should do, such as not resetting + * @extack: netlink extended ACK structure + */ +static int +ice_devlink_reload_down(struct devlink *devlink, bool netns_change, + enum devlink_reload_action action, + enum devlink_reload_limit limit, + struct netlink_ext_ack *extack) +{ + struct ice_pf *pf = devlink_priv(devlink); + + switch (action) { + case DEVLINK_RELOAD_ACTION_DRIVER_REINIT: + if (ice_is_eswitch_mode_switchdev(pf)) { + NL_SET_ERR_MSG_MOD(extack, + "Go to legacy mode before doing reinit\n"); + return -EOPNOTSUPP; + } + if (ice_is_adq_active(pf)) { + NL_SET_ERR_MSG_MOD(extack, + "Turn off ADQ before doing reinit\n"); + return -EOPNOTSUPP; + } + if (ice_has_vfs(pf)) { + NL_SET_ERR_MSG_MOD(extack, + "Remove all VFs before doing reinit\n"); + return -EOPNOTSUPP; + } + ice_unload(pf); + return 0; + case DEVLINK_RELOAD_ACTION_FW_ACTIVATE: + return ice_devlink_reload_empr_start(pf, extack); + default: + WARN_ON(1); + return -EOPNOTSUPP; + } +} + +/** * ice_devlink_reload_empr_finish - Wait for EMP reset to finish - * @devlink: pointer to the devlink instance reloading - * @action: the action requested - * @limit: limits imposed by userspace, such as not resetting - * @actions_performed: on return, indicate what actions actually performed + * @pf: pointer to the pf instance * @extack: netlink extended ACK structure * * Wait for driver to finish rebuilding after EMP reset is completed. This @@ -443,17 +477,11 @@ ice_devlink_reload_empr_start(struct devlink *devlink, bool netns_change, * for the driver's rebuild to complete. */ static int -ice_devlink_reload_empr_finish(struct devlink *devlink, - enum devlink_reload_action action, - enum devlink_reload_limit limit, - u32 *actions_performed, +ice_devlink_reload_empr_finish(struct ice_pf *pf, struct netlink_ext_ack *extack) { - struct ice_pf *pf = devlink_priv(devlink); int err; - *actions_performed = BIT(DEVLINK_RELOAD_ACTION_FW_ACTIVATE); - err = ice_wait_for_reset(pf, 60 * HZ); if (err) { NL_SET_ERR_MSG_MOD(extack, "Device still resetting after 1 minute"); @@ -1192,12 +1220,43 @@ static int ice_devlink_set_parent(struct devlink_rate *devlink_rate, return status; } +/** + * ice_devlink_reload_up - do reload up after reinit + * @devlink: pointer to the devlink instance reloading + * @action: the action requested + * @limit: limits imposed by userspace, such as not resetting + * @actions_performed: on return, indicate what actions actually performed + * @extack: netlink extended ACK structure + */ +static int +ice_devlink_reload_up(struct devlink *devlink, + enum devlink_reload_action action, + enum devlink_reload_limit limit, + u32 *actions_performed, + struct netlink_ext_ack *extack) +{ + struct ice_pf *pf = devlink_priv(devlink); + + switch (action) { + case DEVLINK_RELOAD_ACTION_DRIVER_REINIT: + *actions_performed = BIT(DEVLINK_RELOAD_ACTION_DRIVER_REINIT); + return ice_load(pf); + case DEVLINK_RELOAD_ACTION_FW_ACTIVATE: + *actions_performed = BIT(DEVLINK_RELOAD_ACTION_FW_ACTIVATE); + return ice_devlink_reload_empr_finish(pf, extack); + default: + WARN_ON(1); + return -EOPNOTSUPP; + } +} + static const struct devlink_ops ice_devlink_ops = { .supported_flash_update_params = DEVLINK_SUPPORT_FLASH_UPDATE_OVERWRITE_MASK, - .reload_actions = BIT(DEVLINK_RELOAD_ACTION_FW_ACTIVATE), + .reload_actions = BIT(DEVLINK_RELOAD_ACTION_DRIVER_REINIT) | + BIT(DEVLINK_RELOAD_ACTION_FW_ACTIVATE), /* The ice driver currently does not support driver reinit */ - .reload_down = ice_devlink_reload_empr_start, - .reload_up = ice_devlink_reload_empr_finish, + .reload_down = ice_devlink_reload_down, + .reload_up = ice_devlink_reload_up, .port_split = ice_devlink_port_split, .port_unsplit = ice_devlink_port_unsplit, .eswitch_mode_get = ice_eswitch_mode_get, @@ -1376,7 +1435,6 @@ void ice_devlink_register(struct ice_pf *pf) { struct devlink *devlink = priv_to_devlink(pf); - devlink_set_features(devlink, DEVLINK_F_RELOAD); devlink_register(devlink); } @@ -1411,25 +1469,9 @@ ice_devlink_set_switch_id(struct ice_pf *pf, struct netdev_phys_item_id *ppid) int ice_devlink_register_params(struct ice_pf *pf) { struct devlink *devlink = priv_to_devlink(pf); - union devlink_param_value value; - int err; - err = devlink_params_register(devlink, ice_devlink_params, - ARRAY_SIZE(ice_devlink_params)); - if (err) - return err; - - value.vbool = false; - devlink_param_driverinit_value_set(devlink, - DEVLINK_PARAM_GENERIC_ID_ENABLE_IWARP, - value); - - value.vbool = test_bit(ICE_FLAG_RDMA_ENA, pf->flags) ? true : false; - devlink_param_driverinit_value_set(devlink, - DEVLINK_PARAM_GENERIC_ID_ENABLE_ROCE, - value); - - return 0; + return devlink_params_register(devlink, ice_devlink_params, + ARRAY_SIZE(ice_devlink_params)); } void ice_devlink_unregister_params(struct ice_pf *pf) diff --git a/drivers/net/ethernet/intel/ice/ice_eswitch.c b/drivers/net/ethernet/intel/ice/ice_eswitch.c index f9f15acae90a..f6dd3f8fd936 100644 --- a/drivers/net/ethernet/intel/ice/ice_eswitch.c +++ b/drivers/net/ethernet/intel/ice/ice_eswitch.c @@ -71,17 +71,17 @@ void ice_eswitch_replay_vf_mac_rule(struct ice_vf *vf) if (!ice_is_switchdev_running(vf->pf)) return; - if (is_valid_ether_addr(vf->hw_lan_addr.addr)) { + if (is_valid_ether_addr(vf->hw_lan_addr)) { err = ice_eswitch_add_vf_mac_rule(vf->pf, vf, - vf->hw_lan_addr.addr); + vf->hw_lan_addr); if (err) { dev_err(ice_pf_to_dev(vf->pf), "Failed to add MAC %pM for VF %d\n, error %d\n", - vf->hw_lan_addr.addr, vf->vf_id, err); + vf->hw_lan_addr, vf->vf_id, err); return; } vf->num_mac++; - ether_addr_copy(vf->dev_lan_addr.addr, vf->hw_lan_addr.addr); + ether_addr_copy(vf->dev_lan_addr, vf->hw_lan_addr); } } @@ -237,7 +237,7 @@ ice_eswitch_release_reprs(struct ice_pf *pf, struct ice_vsi *ctrl_vsi) ice_vsi_update_security(vsi, ice_vsi_ctx_set_antispoof); metadata_dst_free(vf->repr->dst); vf->repr->dst = NULL; - ice_fltr_add_mac_and_broadcast(vsi, vf->hw_lan_addr.addr, + ice_fltr_add_mac_and_broadcast(vsi, vf->hw_lan_addr, ICE_FWD_TO_VSI); netif_napi_del(&vf->repr->q_vector->napi); @@ -265,14 +265,14 @@ static int ice_eswitch_setup_reprs(struct ice_pf *pf) GFP_KERNEL); if (!vf->repr->dst) { ice_fltr_add_mac_and_broadcast(vsi, - vf->hw_lan_addr.addr, + vf->hw_lan_addr, ICE_FWD_TO_VSI); goto err; } if (ice_vsi_update_security(vsi, ice_vsi_ctx_clear_antispoof)) { ice_fltr_add_mac_and_broadcast(vsi, - vf->hw_lan_addr.addr, + vf->hw_lan_addr, ICE_FWD_TO_VSI); metadata_dst_free(vf->repr->dst); vf->repr->dst = NULL; @@ -281,7 +281,7 @@ static int ice_eswitch_setup_reprs(struct ice_pf *pf) if (ice_vsi_add_vlan_zero(vsi)) { ice_fltr_add_mac_and_broadcast(vsi, - vf->hw_lan_addr.addr, + vf->hw_lan_addr, ICE_FWD_TO_VSI); metadata_dst_free(vf->repr->dst); vf->repr->dst = NULL; @@ -338,7 +338,7 @@ void ice_eswitch_update_repr(struct ice_vsi *vsi) ret = ice_vsi_update_security(vsi, ice_vsi_ctx_clear_antispoof); if (ret) { - ice_fltr_add_mac_and_broadcast(vsi, vf->hw_lan_addr.addr, ICE_FWD_TO_VSI); + ice_fltr_add_mac_and_broadcast(vsi, vf->hw_lan_addr, ICE_FWD_TO_VSI); dev_err(ice_pf_to_dev(pf), "Failed to update VF %d port representor", vsi->vf->vf_id); } @@ -425,7 +425,13 @@ static void ice_eswitch_release_env(struct ice_pf *pf) static struct ice_vsi * ice_eswitch_vsi_setup(struct ice_pf *pf, struct ice_port_info *pi) { - return ice_vsi_setup(pf, pi, ICE_VSI_SWITCHDEV_CTRL, NULL, NULL); + struct ice_vsi_cfg_params params = {}; + + params.type = ICE_VSI_SWITCHDEV_CTRL; + params.pi = pi; + params.flags = ICE_VSI_FLAG_INIT; + + return ice_vsi_setup(pf, ¶ms); } /** diff --git a/drivers/net/ethernet/intel/ice/ice_ethtool.c b/drivers/net/ethernet/intel/ice/ice_ethtool.c index a359f1610fc1..b360bd8f1599 100644 --- a/drivers/net/ethernet/intel/ice/ice_ethtool.c +++ b/drivers/net/ethernet/intel/ice/ice_ethtool.c @@ -656,7 +656,7 @@ static int ice_lbtest_prepare_rings(struct ice_vsi *vsi) if (status) goto err_setup_rx_ring; - status = ice_vsi_cfg(vsi); + status = ice_vsi_cfg_lan(vsi); if (status) goto err_setup_rx_ring; @@ -664,7 +664,7 @@ static int ice_lbtest_prepare_rings(struct ice_vsi *vsi) if (status) goto err_start_rx_ring; - return status; + return 0; err_start_rx_ring: ice_vsi_free_rx_rings(vsi); @@ -1950,8 +1950,7 @@ ice_phy_type_to_ethtool(struct net_device *netdev, ICE_PHY_TYPE_LOW_100G_CAUI4 | ICE_PHY_TYPE_LOW_100G_AUI4_AOC_ACC | ICE_PHY_TYPE_LOW_100G_AUI4 | - ICE_PHY_TYPE_LOW_100GBASE_CR_PAM4 | - ICE_PHY_TYPE_LOW_100GBASE_CP2; + ICE_PHY_TYPE_LOW_100GBASE_CR_PAM4; phy_type_mask_hi = ICE_PHY_TYPE_HIGH_100G_CAUI2_AOC_ACC | ICE_PHY_TYPE_HIGH_100G_CAUI2 | ICE_PHY_TYPE_HIGH_100G_AUI2_AOC_ACC | @@ -1964,15 +1963,27 @@ ice_phy_type_to_ethtool(struct net_device *netdev, 100000baseCR4_Full); } - phy_type_mask_lo = ICE_PHY_TYPE_LOW_100GBASE_SR4 | - ICE_PHY_TYPE_LOW_100GBASE_SR2; - if (phy_types_low & phy_type_mask_lo) { + if (phy_types_low & ICE_PHY_TYPE_LOW_100GBASE_CP2) { + ethtool_link_ksettings_add_link_mode(ks, supported, + 100000baseCR2_Full); + ice_ethtool_advertise_link_mode(ICE_AQ_LINK_SPEED_100GB, + 100000baseCR2_Full); + } + + if (phy_types_low & ICE_PHY_TYPE_LOW_100GBASE_SR4) { ethtool_link_ksettings_add_link_mode(ks, supported, 100000baseSR4_Full); ice_ethtool_advertise_link_mode(ICE_AQ_LINK_SPEED_100GB, 100000baseSR4_Full); } + if (phy_types_low & ICE_PHY_TYPE_LOW_100GBASE_SR2) { + ethtool_link_ksettings_add_link_mode(ks, supported, + 100000baseSR2_Full); + ice_ethtool_advertise_link_mode(ICE_AQ_LINK_SPEED_100GB, + 100000baseSR2_Full); + } + phy_type_mask_lo = ICE_PHY_TYPE_LOW_100GBASE_LR4 | ICE_PHY_TYPE_LOW_100GBASE_DR; if (phy_types_low & phy_type_mask_lo) { @@ -1984,14 +1995,20 @@ ice_phy_type_to_ethtool(struct net_device *netdev, phy_type_mask_lo = ICE_PHY_TYPE_LOW_100GBASE_KR4 | ICE_PHY_TYPE_LOW_100GBASE_KR_PAM4; - phy_type_mask_hi = ICE_PHY_TYPE_HIGH_100GBASE_KR2_PAM4; - if (phy_types_low & phy_type_mask_lo || - phy_types_high & phy_type_mask_hi) { + if (phy_types_low & phy_type_mask_lo) { ethtool_link_ksettings_add_link_mode(ks, supported, 100000baseKR4_Full); ice_ethtool_advertise_link_mode(ICE_AQ_LINK_SPEED_100GB, 100000baseKR4_Full); } + + if (phy_types_high & ICE_PHY_TYPE_HIGH_100GBASE_KR2_PAM4) { + ethtool_link_ksettings_add_link_mode(ks, supported, + 100000baseKR2_Full); + ice_ethtool_advertise_link_mode(ICE_AQ_LINK_SPEED_100GB, + 100000baseKR2_Full); + } + } #define TEST_SET_BITS_TIMEOUT 50 @@ -2242,17 +2259,15 @@ ice_ksettings_find_adv_link_speed(const struct ethtool_link_ksettings *ks) 100baseT_Full)) adv_link_speed |= ICE_AQ_LINK_SPEED_100MB; if (ethtool_link_ksettings_test_link_mode(ks, advertising, - 1000baseX_Full)) - adv_link_speed |= ICE_AQ_LINK_SPEED_1000MB; - if (ethtool_link_ksettings_test_link_mode(ks, advertising, + 1000baseX_Full) || + ethtool_link_ksettings_test_link_mode(ks, advertising, 1000baseT_Full) || ethtool_link_ksettings_test_link_mode(ks, advertising, 1000baseKX_Full)) adv_link_speed |= ICE_AQ_LINK_SPEED_1000MB; if (ethtool_link_ksettings_test_link_mode(ks, advertising, - 2500baseT_Full)) - adv_link_speed |= ICE_AQ_LINK_SPEED_2500MB; - if (ethtool_link_ksettings_test_link_mode(ks, advertising, + 2500baseT_Full) || + ethtool_link_ksettings_test_link_mode(ks, advertising, 2500baseX_Full)) adv_link_speed |= ICE_AQ_LINK_SPEED_2500MB; if (ethtool_link_ksettings_test_link_mode(ks, advertising, @@ -2261,9 +2276,8 @@ ice_ksettings_find_adv_link_speed(const struct ethtool_link_ksettings *ks) if (ethtool_link_ksettings_test_link_mode(ks, advertising, 10000baseT_Full) || ethtool_link_ksettings_test_link_mode(ks, advertising, - 10000baseKR_Full)) - adv_link_speed |= ICE_AQ_LINK_SPEED_10GB; - if (ethtool_link_ksettings_test_link_mode(ks, advertising, + 10000baseKR_Full) || + ethtool_link_ksettings_test_link_mode(ks, advertising, 10000baseSR_Full) || ethtool_link_ksettings_test_link_mode(ks, advertising, 10000baseLR_Full)) @@ -2287,9 +2301,8 @@ ice_ksettings_find_adv_link_speed(const struct ethtool_link_ksettings *ks) if (ethtool_link_ksettings_test_link_mode(ks, advertising, 50000baseCR2_Full) || ethtool_link_ksettings_test_link_mode(ks, advertising, - 50000baseKR2_Full)) - adv_link_speed |= ICE_AQ_LINK_SPEED_50GB; - if (ethtool_link_ksettings_test_link_mode(ks, advertising, + 50000baseKR2_Full) || + ethtool_link_ksettings_test_link_mode(ks, advertising, 50000baseSR2_Full)) adv_link_speed |= ICE_AQ_LINK_SPEED_50GB; if (ethtool_link_ksettings_test_link_mode(ks, advertising, @@ -2299,7 +2312,13 @@ ice_ksettings_find_adv_link_speed(const struct ethtool_link_ksettings *ks) ethtool_link_ksettings_test_link_mode(ks, advertising, 100000baseLR4_ER4_Full) || ethtool_link_ksettings_test_link_mode(ks, advertising, - 100000baseKR4_Full)) + 100000baseKR4_Full) || + ethtool_link_ksettings_test_link_mode(ks, advertising, + 100000baseCR2_Full) || + ethtool_link_ksettings_test_link_mode(ks, advertising, + 100000baseSR2_Full) || + ethtool_link_ksettings_test_link_mode(ks, advertising, + 100000baseKR2_Full)) adv_link_speed |= ICE_AQ_LINK_SPEED_100GB; return adv_link_speed; @@ -3027,8 +3046,6 @@ ice_set_ringparam(struct net_device *netdev, struct ethtool_ringparam *ring, /* clone ring and setup updated count */ xdp_rings[i] = *vsi->xdp_rings[i]; xdp_rings[i].count = new_tx_cnt; - xdp_rings[i].next_dd = ICE_RING_QUARTER(&xdp_rings[i]) - 1; - xdp_rings[i].next_rs = ICE_RING_QUARTER(&xdp_rings[i]) - 1; xdp_rings[i].desc = NULL; xdp_rings[i].tx_buf = NULL; err = ice_setup_tx_ring(&xdp_rings[i]); @@ -3073,7 +3090,7 @@ process_rx: /* allocate Rx buffers */ err = ice_alloc_rx_bufs(&rx_rings[i], - ICE_DESC_UNUSED(&rx_rings[i])); + ICE_RX_DESC_UNUSED(&rx_rings[i])); rx_unwind: if (err) { while (i) { diff --git a/drivers/net/ethernet/intel/ice/ice_flex_pipe.c b/drivers/net/ethernet/intel/ice/ice_flex_pipe.c index 4b3bb19e1d06..5ce413965930 100644 --- a/drivers/net/ethernet/intel/ice/ice_flex_pipe.c +++ b/drivers/net/ethernet/intel/ice/ice_flex_pipe.c @@ -6,23 +6,6 @@ #include "ice_flow.h" #include "ice.h" -/* For supporting double VLAN mode, it is necessary to enable or disable certain - * boost tcam entries. The metadata labels names that match the following - * prefixes will be saved to allow enabling double VLAN mode. - */ -#define ICE_DVM_PRE "BOOST_MAC_VLAN_DVM" /* enable these entries */ -#define ICE_SVM_PRE "BOOST_MAC_VLAN_SVM" /* disable these entries */ - -/* To support tunneling entries by PF, the package will append the PF number to - * the label; for example TNL_VXLAN_PF0, TNL_VXLAN_PF1, TNL_VXLAN_PF2, etc. - */ -#define ICE_TNL_PRE "TNL_" -static const struct ice_tunnel_type_scan tnls[] = { - { TNL_VXLAN, "TNL_VXLAN_PF" }, - { TNL_GENEVE, "TNL_GENEVE_PF" }, - { TNL_LAST, "" } -}; - static const u32 ice_sect_lkup[ICE_BLK_COUNT][ICE_SECT_COUNT] = { /* SWITCH */ { @@ -104,225 +87,6 @@ static u32 ice_sect_id(enum ice_block blk, enum ice_sect sect) } /** - * ice_pkg_val_buf - * @buf: pointer to the ice buffer - * - * This helper function validates a buffer's header. - */ -static struct ice_buf_hdr *ice_pkg_val_buf(struct ice_buf *buf) -{ - struct ice_buf_hdr *hdr; - u16 section_count; - u16 data_end; - - hdr = (struct ice_buf_hdr *)buf->buf; - /* verify data */ - section_count = le16_to_cpu(hdr->section_count); - if (section_count < ICE_MIN_S_COUNT || section_count > ICE_MAX_S_COUNT) - return NULL; - - data_end = le16_to_cpu(hdr->data_end); - if (data_end < ICE_MIN_S_DATA_END || data_end > ICE_MAX_S_DATA_END) - return NULL; - - return hdr; -} - -/** - * ice_find_buf_table - * @ice_seg: pointer to the ice segment - * - * Returns the address of the buffer table within the ice segment. - */ -static struct ice_buf_table *ice_find_buf_table(struct ice_seg *ice_seg) -{ - struct ice_nvm_table *nvms; - - nvms = (struct ice_nvm_table *) - (ice_seg->device_table + - le32_to_cpu(ice_seg->device_table_count)); - - return (__force struct ice_buf_table *) - (nvms->vers + le32_to_cpu(nvms->table_count)); -} - -/** - * ice_pkg_enum_buf - * @ice_seg: pointer to the ice segment (or NULL on subsequent calls) - * @state: pointer to the enum state - * - * This function will enumerate all the buffers in the ice segment. The first - * call is made with the ice_seg parameter non-NULL; on subsequent calls, - * ice_seg is set to NULL which continues the enumeration. When the function - * returns a NULL pointer, then the end of the buffers has been reached, or an - * unexpected value has been detected (for example an invalid section count or - * an invalid buffer end value). - */ -static struct ice_buf_hdr * -ice_pkg_enum_buf(struct ice_seg *ice_seg, struct ice_pkg_enum *state) -{ - if (ice_seg) { - state->buf_table = ice_find_buf_table(ice_seg); - if (!state->buf_table) - return NULL; - - state->buf_idx = 0; - return ice_pkg_val_buf(state->buf_table->buf_array); - } - - if (++state->buf_idx < le32_to_cpu(state->buf_table->buf_count)) - return ice_pkg_val_buf(state->buf_table->buf_array + - state->buf_idx); - else - return NULL; -} - -/** - * ice_pkg_advance_sect - * @ice_seg: pointer to the ice segment (or NULL on subsequent calls) - * @state: pointer to the enum state - * - * This helper function will advance the section within the ice segment, - * also advancing the buffer if needed. - */ -static bool -ice_pkg_advance_sect(struct ice_seg *ice_seg, struct ice_pkg_enum *state) -{ - if (!ice_seg && !state->buf) - return false; - - if (!ice_seg && state->buf) - if (++state->sect_idx < le16_to_cpu(state->buf->section_count)) - return true; - - state->buf = ice_pkg_enum_buf(ice_seg, state); - if (!state->buf) - return false; - - /* start of new buffer, reset section index */ - state->sect_idx = 0; - return true; -} - -/** - * ice_pkg_enum_section - * @ice_seg: pointer to the ice segment (or NULL on subsequent calls) - * @state: pointer to the enum state - * @sect_type: section type to enumerate - * - * This function will enumerate all the sections of a particular type in the - * ice segment. The first call is made with the ice_seg parameter non-NULL; - * on subsequent calls, ice_seg is set to NULL which continues the enumeration. - * When the function returns a NULL pointer, then the end of the matching - * sections has been reached. - */ -static void * -ice_pkg_enum_section(struct ice_seg *ice_seg, struct ice_pkg_enum *state, - u32 sect_type) -{ - u16 offset, size; - - if (ice_seg) - state->type = sect_type; - - if (!ice_pkg_advance_sect(ice_seg, state)) - return NULL; - - /* scan for next matching section */ - while (state->buf->section_entry[state->sect_idx].type != - cpu_to_le32(state->type)) - if (!ice_pkg_advance_sect(NULL, state)) - return NULL; - - /* validate section */ - offset = le16_to_cpu(state->buf->section_entry[state->sect_idx].offset); - if (offset < ICE_MIN_S_OFF || offset > ICE_MAX_S_OFF) - return NULL; - - size = le16_to_cpu(state->buf->section_entry[state->sect_idx].size); - if (size < ICE_MIN_S_SZ || size > ICE_MAX_S_SZ) - return NULL; - - /* make sure the section fits in the buffer */ - if (offset + size > ICE_PKG_BUF_SIZE) - return NULL; - - state->sect_type = - le32_to_cpu(state->buf->section_entry[state->sect_idx].type); - - /* calc pointer to this section */ - state->sect = ((u8 *)state->buf) + - le16_to_cpu(state->buf->section_entry[state->sect_idx].offset); - - return state->sect; -} - -/** - * ice_pkg_enum_entry - * @ice_seg: pointer to the ice segment (or NULL on subsequent calls) - * @state: pointer to the enum state - * @sect_type: section type to enumerate - * @offset: pointer to variable that receives the offset in the table (optional) - * @handler: function that handles access to the entries into the section type - * - * This function will enumerate all the entries in particular section type in - * the ice segment. The first call is made with the ice_seg parameter non-NULL; - * on subsequent calls, ice_seg is set to NULL which continues the enumeration. - * When the function returns a NULL pointer, then the end of the entries has - * been reached. - * - * Since each section may have a different header and entry size, the handler - * function is needed to determine the number and location entries in each - * section. - * - * The offset parameter is optional, but should be used for sections that - * contain an offset for each section table. For such cases, the section handler - * function must return the appropriate offset + index to give the absolution - * offset for each entry. For example, if the base for a section's header - * indicates a base offset of 10, and the index for the entry is 2, then - * section handler function should set the offset to 10 + 2 = 12. - */ -static void * -ice_pkg_enum_entry(struct ice_seg *ice_seg, struct ice_pkg_enum *state, - u32 sect_type, u32 *offset, - void *(*handler)(u32 sect_type, void *section, - u32 index, u32 *offset)) -{ - void *entry; - - if (ice_seg) { - if (!handler) - return NULL; - - if (!ice_pkg_enum_section(ice_seg, state, sect_type)) - return NULL; - - state->entry_idx = 0; - state->handler = handler; - } else { - state->entry_idx++; - } - - if (!state->handler) - return NULL; - - /* get entry */ - entry = state->handler(state->sect_type, state->sect, state->entry_idx, - offset); - if (!entry) { - /* end of a section, look for another section of this type */ - if (!ice_pkg_enum_section(NULL, state, 0)) - return NULL; - - state->entry_idx = 0; - entry = state->handler(state->sect_type, state->sect, - state->entry_idx, offset); - } - - return entry; -} - -/** * ice_hw_ptype_ena - check if the PTYPE is enabled or not * @hw: pointer to the HW structure * @ptype: the hardware PTYPE @@ -333,312 +97,6 @@ bool ice_hw_ptype_ena(struct ice_hw *hw, u16 ptype) test_bit(ptype, hw->hw_ptype); } -/** - * ice_marker_ptype_tcam_handler - * @sect_type: section type - * @section: pointer to section - * @index: index of the Marker PType TCAM entry to be returned - * @offset: pointer to receive absolute offset, always 0 for ptype TCAM sections - * - * This is a callback function that can be passed to ice_pkg_enum_entry. - * Handles enumeration of individual Marker PType TCAM entries. - */ -static void * -ice_marker_ptype_tcam_handler(u32 sect_type, void *section, u32 index, - u32 *offset) -{ - struct ice_marker_ptype_tcam_section *marker_ptype; - - if (sect_type != ICE_SID_RXPARSER_MARKER_PTYPE) - return NULL; - - if (index > ICE_MAX_MARKER_PTYPE_TCAMS_IN_BUF) - return NULL; - - if (offset) - *offset = 0; - - marker_ptype = section; - if (index >= le16_to_cpu(marker_ptype->count)) - return NULL; - - return marker_ptype->tcam + index; -} - -/** - * ice_fill_hw_ptype - fill the enabled PTYPE bit information - * @hw: pointer to the HW structure - */ -static void ice_fill_hw_ptype(struct ice_hw *hw) -{ - struct ice_marker_ptype_tcam_entry *tcam; - struct ice_seg *seg = hw->seg; - struct ice_pkg_enum state; - - bitmap_zero(hw->hw_ptype, ICE_FLOW_PTYPE_MAX); - if (!seg) - return; - - memset(&state, 0, sizeof(state)); - - do { - tcam = ice_pkg_enum_entry(seg, &state, - ICE_SID_RXPARSER_MARKER_PTYPE, NULL, - ice_marker_ptype_tcam_handler); - if (tcam && - le16_to_cpu(tcam->addr) < ICE_MARKER_PTYPE_TCAM_ADDR_MAX && - le16_to_cpu(tcam->ptype) < ICE_FLOW_PTYPE_MAX) - set_bit(le16_to_cpu(tcam->ptype), hw->hw_ptype); - - seg = NULL; - } while (tcam); -} - -/** - * ice_boost_tcam_handler - * @sect_type: section type - * @section: pointer to section - * @index: index of the boost TCAM entry to be returned - * @offset: pointer to receive absolute offset, always 0 for boost TCAM sections - * - * This is a callback function that can be passed to ice_pkg_enum_entry. - * Handles enumeration of individual boost TCAM entries. - */ -static void * -ice_boost_tcam_handler(u32 sect_type, void *section, u32 index, u32 *offset) -{ - struct ice_boost_tcam_section *boost; - - if (!section) - return NULL; - - if (sect_type != ICE_SID_RXPARSER_BOOST_TCAM) - return NULL; - - /* cppcheck-suppress nullPointer */ - if (index > ICE_MAX_BST_TCAMS_IN_BUF) - return NULL; - - if (offset) - *offset = 0; - - boost = section; - if (index >= le16_to_cpu(boost->count)) - return NULL; - - return boost->tcam + index; -} - -/** - * ice_find_boost_entry - * @ice_seg: pointer to the ice segment (non-NULL) - * @addr: Boost TCAM address of entry to search for - * @entry: returns pointer to the entry - * - * Finds a particular Boost TCAM entry and returns a pointer to that entry - * if it is found. The ice_seg parameter must not be NULL since the first call - * to ice_pkg_enum_entry requires a pointer to an actual ice_segment structure. - */ -static int -ice_find_boost_entry(struct ice_seg *ice_seg, u16 addr, - struct ice_boost_tcam_entry **entry) -{ - struct ice_boost_tcam_entry *tcam; - struct ice_pkg_enum state; - - memset(&state, 0, sizeof(state)); - - if (!ice_seg) - return -EINVAL; - - do { - tcam = ice_pkg_enum_entry(ice_seg, &state, - ICE_SID_RXPARSER_BOOST_TCAM, NULL, - ice_boost_tcam_handler); - if (tcam && le16_to_cpu(tcam->addr) == addr) { - *entry = tcam; - return 0; - } - - ice_seg = NULL; - } while (tcam); - - *entry = NULL; - return -EIO; -} - -/** - * ice_label_enum_handler - * @sect_type: section type - * @section: pointer to section - * @index: index of the label entry to be returned - * @offset: pointer to receive absolute offset, always zero for label sections - * - * This is a callback function that can be passed to ice_pkg_enum_entry. - * Handles enumeration of individual label entries. - */ -static void * -ice_label_enum_handler(u32 __always_unused sect_type, void *section, u32 index, - u32 *offset) -{ - struct ice_label_section *labels; - - if (!section) - return NULL; - - /* cppcheck-suppress nullPointer */ - if (index > ICE_MAX_LABELS_IN_BUF) - return NULL; - - if (offset) - *offset = 0; - - labels = section; - if (index >= le16_to_cpu(labels->count)) - return NULL; - - return labels->label + index; -} - -/** - * ice_enum_labels - * @ice_seg: pointer to the ice segment (NULL on subsequent calls) - * @type: the section type that will contain the label (0 on subsequent calls) - * @state: ice_pkg_enum structure that will hold the state of the enumeration - * @value: pointer to a value that will return the label's value if found - * - * Enumerates a list of labels in the package. The caller will call - * ice_enum_labels(ice_seg, type, ...) to start the enumeration, then call - * ice_enum_labels(NULL, 0, ...) to continue. When the function returns a NULL - * the end of the list has been reached. - */ -static char * -ice_enum_labels(struct ice_seg *ice_seg, u32 type, struct ice_pkg_enum *state, - u16 *value) -{ - struct ice_label *label; - - /* Check for valid label section on first call */ - if (type && !(type >= ICE_SID_LBL_FIRST && type <= ICE_SID_LBL_LAST)) - return NULL; - - label = ice_pkg_enum_entry(ice_seg, state, type, NULL, - ice_label_enum_handler); - if (!label) - return NULL; - - *value = le16_to_cpu(label->value); - return label->name; -} - -/** - * ice_add_tunnel_hint - * @hw: pointer to the HW structure - * @label_name: label text - * @val: value of the tunnel port boost entry - */ -static void ice_add_tunnel_hint(struct ice_hw *hw, char *label_name, u16 val) -{ - if (hw->tnl.count < ICE_TUNNEL_MAX_ENTRIES) { - u16 i; - - for (i = 0; tnls[i].type != TNL_LAST; i++) { - size_t len = strlen(tnls[i].label_prefix); - - /* Look for matching label start, before continuing */ - if (strncmp(label_name, tnls[i].label_prefix, len)) - continue; - - /* Make sure this label matches our PF. Note that the PF - * character ('0' - '7') will be located where our - * prefix string's null terminator is located. - */ - if ((label_name[len] - '0') == hw->pf_id) { - hw->tnl.tbl[hw->tnl.count].type = tnls[i].type; - hw->tnl.tbl[hw->tnl.count].valid = false; - hw->tnl.tbl[hw->tnl.count].boost_addr = val; - hw->tnl.tbl[hw->tnl.count].port = 0; - hw->tnl.count++; - break; - } - } - } -} - -/** - * ice_add_dvm_hint - * @hw: pointer to the HW structure - * @val: value of the boost entry - * @enable: true if entry needs to be enabled, or false if needs to be disabled - */ -static void ice_add_dvm_hint(struct ice_hw *hw, u16 val, bool enable) -{ - if (hw->dvm_upd.count < ICE_DVM_MAX_ENTRIES) { - hw->dvm_upd.tbl[hw->dvm_upd.count].boost_addr = val; - hw->dvm_upd.tbl[hw->dvm_upd.count].enable = enable; - hw->dvm_upd.count++; - } -} - -/** - * ice_init_pkg_hints - * @hw: pointer to the HW structure - * @ice_seg: pointer to the segment of the package scan (non-NULL) - * - * This function will scan the package and save off relevant information - * (hints or metadata) for driver use. The ice_seg parameter must not be NULL - * since the first call to ice_enum_labels requires a pointer to an actual - * ice_seg structure. - */ -static void ice_init_pkg_hints(struct ice_hw *hw, struct ice_seg *ice_seg) -{ - struct ice_pkg_enum state; - char *label_name; - u16 val; - int i; - - memset(&hw->tnl, 0, sizeof(hw->tnl)); - memset(&state, 0, sizeof(state)); - - if (!ice_seg) - return; - - label_name = ice_enum_labels(ice_seg, ICE_SID_LBL_RXPARSER_TMEM, &state, - &val); - - while (label_name) { - if (!strncmp(label_name, ICE_TNL_PRE, strlen(ICE_TNL_PRE))) - /* check for a tunnel entry */ - ice_add_tunnel_hint(hw, label_name, val); - - /* check for a dvm mode entry */ - else if (!strncmp(label_name, ICE_DVM_PRE, strlen(ICE_DVM_PRE))) - ice_add_dvm_hint(hw, val, true); - - /* check for a svm mode entry */ - else if (!strncmp(label_name, ICE_SVM_PRE, strlen(ICE_SVM_PRE))) - ice_add_dvm_hint(hw, val, false); - - label_name = ice_enum_labels(NULL, 0, &state, &val); - } - - /* Cache the appropriate boost TCAM entry pointers for tunnels */ - for (i = 0; i < hw->tnl.count; i++) { - ice_find_boost_entry(ice_seg, hw->tnl.tbl[i].boost_addr, - &hw->tnl.tbl[i].boost_entry); - if (hw->tnl.tbl[i].boost_entry) { - hw->tnl.tbl[i].valid = true; - if (hw->tnl.tbl[i].type < __TNL_TYPE_CNT) - hw->tnl.valid_count[hw->tnl.tbl[i].type]++; - } - } - - /* Cache the appropriate boost TCAM entry pointers for DVM and SVM */ - for (i = 0; i < hw->dvm_upd.count; i++) - ice_find_boost_entry(ice_seg, hw->dvm_upd.tbl[i].boost_addr, - &hw->dvm_upd.tbl[i].boost_entry); -} - /* Key creation */ #define ICE_DC_KEY 0x1 /* don't care */ @@ -810,51 +268,6 @@ ice_set_key(u8 *key, u16 size, u8 *val, u8 *upd, u8 *dc, u8 *nm, u16 off, } /** - * ice_acquire_global_cfg_lock - * @hw: pointer to the HW structure - * @access: access type (read or write) - * - * This function will request ownership of the global config lock for reading - * or writing of the package. When attempting to obtain write access, the - * caller must check for the following two return values: - * - * 0 - Means the caller has acquired the global config lock - * and can perform writing of the package. - * -EALREADY - Indicates another driver has already written the - * package or has found that no update was necessary; in - * this case, the caller can just skip performing any - * update of the package. - */ -static int -ice_acquire_global_cfg_lock(struct ice_hw *hw, - enum ice_aq_res_access_type access) -{ - int status; - - status = ice_acquire_res(hw, ICE_GLOBAL_CFG_LOCK_RES_ID, access, - ICE_GLOBAL_CFG_LOCK_TIMEOUT); - - if (!status) - mutex_lock(&ice_global_cfg_lock_sw); - else if (status == -EALREADY) - ice_debug(hw, ICE_DBG_PKG, "Global config lock: No work to do\n"); - - return status; -} - -/** - * ice_release_global_cfg_lock - * @hw: pointer to the HW structure - * - * This function will release the global config lock. - */ -static void ice_release_global_cfg_lock(struct ice_hw *hw) -{ - mutex_unlock(&ice_global_cfg_lock_sw); - ice_release_res(hw, ICE_GLOBAL_CFG_LOCK_RES_ID); -} - -/** * ice_acquire_change_lock * @hw: pointer to the HW structure * @access: access type (read or write) @@ -880,1325 +293,6 @@ void ice_release_change_lock(struct ice_hw *hw) } /** - * ice_aq_download_pkg - * @hw: pointer to the hardware structure - * @pkg_buf: the package buffer to transfer - * @buf_size: the size of the package buffer - * @last_buf: last buffer indicator - * @error_offset: returns error offset - * @error_info: returns error information - * @cd: pointer to command details structure or NULL - * - * Download Package (0x0C40) - */ -static int -ice_aq_download_pkg(struct ice_hw *hw, struct ice_buf_hdr *pkg_buf, - u16 buf_size, bool last_buf, u32 *error_offset, - u32 *error_info, struct ice_sq_cd *cd) -{ - struct ice_aqc_download_pkg *cmd; - struct ice_aq_desc desc; - int status; - - if (error_offset) - *error_offset = 0; - if (error_info) - *error_info = 0; - - cmd = &desc.params.download_pkg; - ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_download_pkg); - desc.flags |= cpu_to_le16(ICE_AQ_FLAG_RD); - - if (last_buf) - cmd->flags |= ICE_AQC_DOWNLOAD_PKG_LAST_BUF; - - status = ice_aq_send_cmd(hw, &desc, pkg_buf, buf_size, cd); - if (status == -EIO) { - /* Read error from buffer only when the FW returned an error */ - struct ice_aqc_download_pkg_resp *resp; - - resp = (struct ice_aqc_download_pkg_resp *)pkg_buf; - if (error_offset) - *error_offset = le32_to_cpu(resp->error_offset); - if (error_info) - *error_info = le32_to_cpu(resp->error_info); - } - - return status; -} - -/** - * ice_aq_upload_section - * @hw: pointer to the hardware structure - * @pkg_buf: the package buffer which will receive the section - * @buf_size: the size of the package buffer - * @cd: pointer to command details structure or NULL - * - * Upload Section (0x0C41) - */ -int -ice_aq_upload_section(struct ice_hw *hw, struct ice_buf_hdr *pkg_buf, - u16 buf_size, struct ice_sq_cd *cd) -{ - struct ice_aq_desc desc; - - ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_upload_section); - desc.flags |= cpu_to_le16(ICE_AQ_FLAG_RD); - - return ice_aq_send_cmd(hw, &desc, pkg_buf, buf_size, cd); -} - -/** - * ice_aq_update_pkg - * @hw: pointer to the hardware structure - * @pkg_buf: the package cmd buffer - * @buf_size: the size of the package cmd buffer - * @last_buf: last buffer indicator - * @error_offset: returns error offset - * @error_info: returns error information - * @cd: pointer to command details structure or NULL - * - * Update Package (0x0C42) - */ -static int -ice_aq_update_pkg(struct ice_hw *hw, struct ice_buf_hdr *pkg_buf, u16 buf_size, - bool last_buf, u32 *error_offset, u32 *error_info, - struct ice_sq_cd *cd) -{ - struct ice_aqc_download_pkg *cmd; - struct ice_aq_desc desc; - int status; - - if (error_offset) - *error_offset = 0; - if (error_info) - *error_info = 0; - - cmd = &desc.params.download_pkg; - ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_update_pkg); - desc.flags |= cpu_to_le16(ICE_AQ_FLAG_RD); - - if (last_buf) - cmd->flags |= ICE_AQC_DOWNLOAD_PKG_LAST_BUF; - - status = ice_aq_send_cmd(hw, &desc, pkg_buf, buf_size, cd); - if (status == -EIO) { - /* Read error from buffer only when the FW returned an error */ - struct ice_aqc_download_pkg_resp *resp; - - resp = (struct ice_aqc_download_pkg_resp *)pkg_buf; - if (error_offset) - *error_offset = le32_to_cpu(resp->error_offset); - if (error_info) - *error_info = le32_to_cpu(resp->error_info); - } - - return status; -} - -/** - * ice_find_seg_in_pkg - * @hw: pointer to the hardware structure - * @seg_type: the segment type to search for (i.e., SEGMENT_TYPE_CPK) - * @pkg_hdr: pointer to the package header to be searched - * - * This function searches a package file for a particular segment type. On - * success it returns a pointer to the segment header, otherwise it will - * return NULL. - */ -static struct ice_generic_seg_hdr * -ice_find_seg_in_pkg(struct ice_hw *hw, u32 seg_type, - struct ice_pkg_hdr *pkg_hdr) -{ - u32 i; - - ice_debug(hw, ICE_DBG_PKG, "Package format version: %d.%d.%d.%d\n", - pkg_hdr->pkg_format_ver.major, pkg_hdr->pkg_format_ver.minor, - pkg_hdr->pkg_format_ver.update, - pkg_hdr->pkg_format_ver.draft); - - /* Search all package segments for the requested segment type */ - for (i = 0; i < le32_to_cpu(pkg_hdr->seg_count); i++) { - struct ice_generic_seg_hdr *seg; - - seg = (struct ice_generic_seg_hdr *) - ((u8 *)pkg_hdr + le32_to_cpu(pkg_hdr->seg_offset[i])); - - if (le32_to_cpu(seg->seg_type) == seg_type) - return seg; - } - - return NULL; -} - -/** - * ice_update_pkg_no_lock - * @hw: pointer to the hardware structure - * @bufs: pointer to an array of buffers - * @count: the number of buffers in the array - */ -static int -ice_update_pkg_no_lock(struct ice_hw *hw, struct ice_buf *bufs, u32 count) -{ - int status = 0; - u32 i; - - for (i = 0; i < count; i++) { - struct ice_buf_hdr *bh = (struct ice_buf_hdr *)(bufs + i); - bool last = ((i + 1) == count); - u32 offset, info; - - status = ice_aq_update_pkg(hw, bh, le16_to_cpu(bh->data_end), - last, &offset, &info, NULL); - - if (status) { - ice_debug(hw, ICE_DBG_PKG, "Update pkg failed: err %d off %d inf %d\n", - status, offset, info); - break; - } - } - - return status; -} - -/** - * ice_update_pkg - * @hw: pointer to the hardware structure - * @bufs: pointer to an array of buffers - * @count: the number of buffers in the array - * - * Obtains change lock and updates package. - */ -static int ice_update_pkg(struct ice_hw *hw, struct ice_buf *bufs, u32 count) -{ - int status; - - status = ice_acquire_change_lock(hw, ICE_RES_WRITE); - if (status) - return status; - - status = ice_update_pkg_no_lock(hw, bufs, count); - - ice_release_change_lock(hw); - - return status; -} - -static enum ice_ddp_state ice_map_aq_err_to_ddp_state(enum ice_aq_err aq_err) -{ - switch (aq_err) { - case ICE_AQ_RC_ENOSEC: - case ICE_AQ_RC_EBADSIG: - return ICE_DDP_PKG_FILE_SIGNATURE_INVALID; - case ICE_AQ_RC_ESVN: - return ICE_DDP_PKG_FILE_REVISION_TOO_LOW; - case ICE_AQ_RC_EBADMAN: - case ICE_AQ_RC_EBADBUF: - return ICE_DDP_PKG_LOAD_ERROR; - default: - return ICE_DDP_PKG_ERR; - } -} - -/** - * ice_dwnld_cfg_bufs - * @hw: pointer to the hardware structure - * @bufs: pointer to an array of buffers - * @count: the number of buffers in the array - * - * Obtains global config lock and downloads the package configuration buffers - * to the firmware. Metadata buffers are skipped, and the first metadata buffer - * found indicates that the rest of the buffers are all metadata buffers. - */ -static enum ice_ddp_state -ice_dwnld_cfg_bufs(struct ice_hw *hw, struct ice_buf *bufs, u32 count) -{ - enum ice_ddp_state state = ICE_DDP_PKG_SUCCESS; - struct ice_buf_hdr *bh; - enum ice_aq_err err; - u32 offset, info, i; - int status; - - if (!bufs || !count) - return ICE_DDP_PKG_ERR; - - /* If the first buffer's first section has its metadata bit set - * then there are no buffers to be downloaded, and the operation is - * considered a success. - */ - bh = (struct ice_buf_hdr *)bufs; - if (le32_to_cpu(bh->section_entry[0].type) & ICE_METADATA_BUF) - return ICE_DDP_PKG_SUCCESS; - - status = ice_acquire_global_cfg_lock(hw, ICE_RES_WRITE); - if (status) { - if (status == -EALREADY) - return ICE_DDP_PKG_ALREADY_LOADED; - return ice_map_aq_err_to_ddp_state(hw->adminq.sq_last_status); - } - - for (i = 0; i < count; i++) { - bool last = ((i + 1) == count); - - if (!last) { - /* check next buffer for metadata flag */ - bh = (struct ice_buf_hdr *)(bufs + i + 1); - - /* A set metadata flag in the next buffer will signal - * that the current buffer will be the last buffer - * downloaded - */ - if (le16_to_cpu(bh->section_count)) - if (le32_to_cpu(bh->section_entry[0].type) & - ICE_METADATA_BUF) - last = true; - } - - bh = (struct ice_buf_hdr *)(bufs + i); - - status = ice_aq_download_pkg(hw, bh, ICE_PKG_BUF_SIZE, last, - &offset, &info, NULL); - - /* Save AQ status from download package */ - if (status) { - ice_debug(hw, ICE_DBG_PKG, "Pkg download failed: err %d off %d inf %d\n", - status, offset, info); - err = hw->adminq.sq_last_status; - state = ice_map_aq_err_to_ddp_state(err); - break; - } - - if (last) - break; - } - - if (!status) { - status = ice_set_vlan_mode(hw); - if (status) - ice_debug(hw, ICE_DBG_PKG, "Failed to set VLAN mode: err %d\n", - status); - } - - ice_release_global_cfg_lock(hw); - - return state; -} - -/** - * ice_aq_get_pkg_info_list - * @hw: pointer to the hardware structure - * @pkg_info: the buffer which will receive the information list - * @buf_size: the size of the pkg_info information buffer - * @cd: pointer to command details structure or NULL - * - * Get Package Info List (0x0C43) - */ -static int -ice_aq_get_pkg_info_list(struct ice_hw *hw, - struct ice_aqc_get_pkg_info_resp *pkg_info, - u16 buf_size, struct ice_sq_cd *cd) -{ - struct ice_aq_desc desc; - - ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_get_pkg_info_list); - - return ice_aq_send_cmd(hw, &desc, pkg_info, buf_size, cd); -} - -/** - * ice_download_pkg - * @hw: pointer to the hardware structure - * @ice_seg: pointer to the segment of the package to be downloaded - * - * Handles the download of a complete package. - */ -static enum ice_ddp_state -ice_download_pkg(struct ice_hw *hw, struct ice_seg *ice_seg) -{ - struct ice_buf_table *ice_buf_tbl; - int status; - - ice_debug(hw, ICE_DBG_PKG, "Segment format version: %d.%d.%d.%d\n", - ice_seg->hdr.seg_format_ver.major, - ice_seg->hdr.seg_format_ver.minor, - ice_seg->hdr.seg_format_ver.update, - ice_seg->hdr.seg_format_ver.draft); - - ice_debug(hw, ICE_DBG_PKG, "Seg: type 0x%X, size %d, name %s\n", - le32_to_cpu(ice_seg->hdr.seg_type), - le32_to_cpu(ice_seg->hdr.seg_size), ice_seg->hdr.seg_id); - - ice_buf_tbl = ice_find_buf_table(ice_seg); - - ice_debug(hw, ICE_DBG_PKG, "Seg buf count: %d\n", - le32_to_cpu(ice_buf_tbl->buf_count)); - - status = ice_dwnld_cfg_bufs(hw, ice_buf_tbl->buf_array, - le32_to_cpu(ice_buf_tbl->buf_count)); - - ice_post_pkg_dwnld_vlan_mode_cfg(hw); - - return status; -} - -/** - * ice_init_pkg_info - * @hw: pointer to the hardware structure - * @pkg_hdr: pointer to the driver's package hdr - * - * Saves off the package details into the HW structure. - */ -static enum ice_ddp_state -ice_init_pkg_info(struct ice_hw *hw, struct ice_pkg_hdr *pkg_hdr) -{ - struct ice_generic_seg_hdr *seg_hdr; - - if (!pkg_hdr) - return ICE_DDP_PKG_ERR; - - seg_hdr = ice_find_seg_in_pkg(hw, SEGMENT_TYPE_ICE, pkg_hdr); - if (seg_hdr) { - struct ice_meta_sect *meta; - struct ice_pkg_enum state; - - memset(&state, 0, sizeof(state)); - - /* Get package information from the Metadata Section */ - meta = ice_pkg_enum_section((struct ice_seg *)seg_hdr, &state, - ICE_SID_METADATA); - if (!meta) { - ice_debug(hw, ICE_DBG_INIT, "Did not find ice metadata section in package\n"); - return ICE_DDP_PKG_INVALID_FILE; - } - - hw->pkg_ver = meta->ver; - memcpy(hw->pkg_name, meta->name, sizeof(meta->name)); - - ice_debug(hw, ICE_DBG_PKG, "Pkg: %d.%d.%d.%d, %s\n", - meta->ver.major, meta->ver.minor, meta->ver.update, - meta->ver.draft, meta->name); - - hw->ice_seg_fmt_ver = seg_hdr->seg_format_ver; - memcpy(hw->ice_seg_id, seg_hdr->seg_id, - sizeof(hw->ice_seg_id)); - - ice_debug(hw, ICE_DBG_PKG, "Ice Seg: %d.%d.%d.%d, %s\n", - seg_hdr->seg_format_ver.major, - seg_hdr->seg_format_ver.minor, - seg_hdr->seg_format_ver.update, - seg_hdr->seg_format_ver.draft, - seg_hdr->seg_id); - } else { - ice_debug(hw, ICE_DBG_INIT, "Did not find ice segment in driver package\n"); - return ICE_DDP_PKG_INVALID_FILE; - } - - return ICE_DDP_PKG_SUCCESS; -} - -/** - * ice_get_pkg_info - * @hw: pointer to the hardware structure - * - * Store details of the package currently loaded in HW into the HW structure. - */ -static enum ice_ddp_state ice_get_pkg_info(struct ice_hw *hw) -{ - enum ice_ddp_state state = ICE_DDP_PKG_SUCCESS; - struct ice_aqc_get_pkg_info_resp *pkg_info; - u16 size; - u32 i; - - size = struct_size(pkg_info, pkg_info, ICE_PKG_CNT); - pkg_info = kzalloc(size, GFP_KERNEL); - if (!pkg_info) - return ICE_DDP_PKG_ERR; - - if (ice_aq_get_pkg_info_list(hw, pkg_info, size, NULL)) { - state = ICE_DDP_PKG_ERR; - goto init_pkg_free_alloc; - } - - for (i = 0; i < le32_to_cpu(pkg_info->count); i++) { -#define ICE_PKG_FLAG_COUNT 4 - char flags[ICE_PKG_FLAG_COUNT + 1] = { 0 }; - u8 place = 0; - - if (pkg_info->pkg_info[i].is_active) { - flags[place++] = 'A'; - hw->active_pkg_ver = pkg_info->pkg_info[i].ver; - hw->active_track_id = - le32_to_cpu(pkg_info->pkg_info[i].track_id); - memcpy(hw->active_pkg_name, - pkg_info->pkg_info[i].name, - sizeof(pkg_info->pkg_info[i].name)); - hw->active_pkg_in_nvm = pkg_info->pkg_info[i].is_in_nvm; - } - if (pkg_info->pkg_info[i].is_active_at_boot) - flags[place++] = 'B'; - if (pkg_info->pkg_info[i].is_modified) - flags[place++] = 'M'; - if (pkg_info->pkg_info[i].is_in_nvm) - flags[place++] = 'N'; - - ice_debug(hw, ICE_DBG_PKG, "Pkg[%d]: %d.%d.%d.%d,%s,%s\n", - i, pkg_info->pkg_info[i].ver.major, - pkg_info->pkg_info[i].ver.minor, - pkg_info->pkg_info[i].ver.update, - pkg_info->pkg_info[i].ver.draft, - pkg_info->pkg_info[i].name, flags); - } - -init_pkg_free_alloc: - kfree(pkg_info); - - return state; -} - -/** - * ice_verify_pkg - verify package - * @pkg: pointer to the package buffer - * @len: size of the package buffer - * - * Verifies various attributes of the package file, including length, format - * version, and the requirement of at least one segment. - */ -static enum ice_ddp_state ice_verify_pkg(struct ice_pkg_hdr *pkg, u32 len) -{ - u32 seg_count; - u32 i; - - if (len < struct_size(pkg, seg_offset, 1)) - return ICE_DDP_PKG_INVALID_FILE; - - if (pkg->pkg_format_ver.major != ICE_PKG_FMT_VER_MAJ || - pkg->pkg_format_ver.minor != ICE_PKG_FMT_VER_MNR || - pkg->pkg_format_ver.update != ICE_PKG_FMT_VER_UPD || - pkg->pkg_format_ver.draft != ICE_PKG_FMT_VER_DFT) - return ICE_DDP_PKG_INVALID_FILE; - - /* pkg must have at least one segment */ - seg_count = le32_to_cpu(pkg->seg_count); - if (seg_count < 1) - return ICE_DDP_PKG_INVALID_FILE; - - /* make sure segment array fits in package length */ - if (len < struct_size(pkg, seg_offset, seg_count)) - return ICE_DDP_PKG_INVALID_FILE; - - /* all segments must fit within length */ - for (i = 0; i < seg_count; i++) { - u32 off = le32_to_cpu(pkg->seg_offset[i]); - struct ice_generic_seg_hdr *seg; - - /* segment header must fit */ - if (len < off + sizeof(*seg)) - return ICE_DDP_PKG_INVALID_FILE; - - seg = (struct ice_generic_seg_hdr *)((u8 *)pkg + off); - - /* segment body must fit */ - if (len < off + le32_to_cpu(seg->seg_size)) - return ICE_DDP_PKG_INVALID_FILE; - } - - return ICE_DDP_PKG_SUCCESS; -} - -/** - * ice_free_seg - free package segment pointer - * @hw: pointer to the hardware structure - * - * Frees the package segment pointer in the proper manner, depending on if the - * segment was allocated or just the passed in pointer was stored. - */ -void ice_free_seg(struct ice_hw *hw) -{ - if (hw->pkg_copy) { - devm_kfree(ice_hw_to_dev(hw), hw->pkg_copy); - hw->pkg_copy = NULL; - hw->pkg_size = 0; - } - hw->seg = NULL; -} - -/** - * ice_init_pkg_regs - initialize additional package registers - * @hw: pointer to the hardware structure - */ -static void ice_init_pkg_regs(struct ice_hw *hw) -{ -#define ICE_SW_BLK_INP_MASK_L 0xFFFFFFFF -#define ICE_SW_BLK_INP_MASK_H 0x0000FFFF -#define ICE_SW_BLK_IDX 0 - - /* setup Switch block input mask, which is 48-bits in two parts */ - wr32(hw, GL_PREEXT_L2_PMASK0(ICE_SW_BLK_IDX), ICE_SW_BLK_INP_MASK_L); - wr32(hw, GL_PREEXT_L2_PMASK1(ICE_SW_BLK_IDX), ICE_SW_BLK_INP_MASK_H); -} - -/** - * ice_chk_pkg_version - check package version for compatibility with driver - * @pkg_ver: pointer to a version structure to check - * - * Check to make sure that the package about to be downloaded is compatible with - * the driver. To be compatible, the major and minor components of the package - * version must match our ICE_PKG_SUPP_VER_MAJ and ICE_PKG_SUPP_VER_MNR - * definitions. - */ -static enum ice_ddp_state ice_chk_pkg_version(struct ice_pkg_ver *pkg_ver) -{ - if (pkg_ver->major > ICE_PKG_SUPP_VER_MAJ || - (pkg_ver->major == ICE_PKG_SUPP_VER_MAJ && - pkg_ver->minor > ICE_PKG_SUPP_VER_MNR)) - return ICE_DDP_PKG_FILE_VERSION_TOO_HIGH; - else if (pkg_ver->major < ICE_PKG_SUPP_VER_MAJ || - (pkg_ver->major == ICE_PKG_SUPP_VER_MAJ && - pkg_ver->minor < ICE_PKG_SUPP_VER_MNR)) - return ICE_DDP_PKG_FILE_VERSION_TOO_LOW; - - return ICE_DDP_PKG_SUCCESS; -} - -/** - * ice_chk_pkg_compat - * @hw: pointer to the hardware structure - * @ospkg: pointer to the package hdr - * @seg: pointer to the package segment hdr - * - * This function checks the package version compatibility with driver and NVM - */ -static enum ice_ddp_state -ice_chk_pkg_compat(struct ice_hw *hw, struct ice_pkg_hdr *ospkg, - struct ice_seg **seg) -{ - struct ice_aqc_get_pkg_info_resp *pkg; - enum ice_ddp_state state; - u16 size; - u32 i; - - /* Check package version compatibility */ - state = ice_chk_pkg_version(&hw->pkg_ver); - if (state) { - ice_debug(hw, ICE_DBG_INIT, "Package version check failed.\n"); - return state; - } - - /* find ICE segment in given package */ - *seg = (struct ice_seg *)ice_find_seg_in_pkg(hw, SEGMENT_TYPE_ICE, - ospkg); - if (!*seg) { - ice_debug(hw, ICE_DBG_INIT, "no ice segment in package.\n"); - return ICE_DDP_PKG_INVALID_FILE; - } - - /* Check if FW is compatible with the OS package */ - size = struct_size(pkg, pkg_info, ICE_PKG_CNT); - pkg = kzalloc(size, GFP_KERNEL); - if (!pkg) - return ICE_DDP_PKG_ERR; - - if (ice_aq_get_pkg_info_list(hw, pkg, size, NULL)) { - state = ICE_DDP_PKG_LOAD_ERROR; - goto fw_ddp_compat_free_alloc; - } - - for (i = 0; i < le32_to_cpu(pkg->count); i++) { - /* loop till we find the NVM package */ - if (!pkg->pkg_info[i].is_in_nvm) - continue; - if ((*seg)->hdr.seg_format_ver.major != - pkg->pkg_info[i].ver.major || - (*seg)->hdr.seg_format_ver.minor > - pkg->pkg_info[i].ver.minor) { - state = ICE_DDP_PKG_FW_MISMATCH; - ice_debug(hw, ICE_DBG_INIT, "OS package is not compatible with NVM.\n"); - } - /* done processing NVM package so break */ - break; - } -fw_ddp_compat_free_alloc: - kfree(pkg); - return state; -} - -/** - * ice_sw_fv_handler - * @sect_type: section type - * @section: pointer to section - * @index: index of the field vector entry to be returned - * @offset: ptr to variable that receives the offset in the field vector table - * - * This is a callback function that can be passed to ice_pkg_enum_entry. - * This function treats the given section as of type ice_sw_fv_section and - * enumerates offset field. "offset" is an index into the field vector table. - */ -static void * -ice_sw_fv_handler(u32 sect_type, void *section, u32 index, u32 *offset) -{ - struct ice_sw_fv_section *fv_section = section; - - if (!section || sect_type != ICE_SID_FLD_VEC_SW) - return NULL; - if (index >= le16_to_cpu(fv_section->count)) - return NULL; - if (offset) - /* "index" passed in to this function is relative to a given - * 4k block. To get to the true index into the field vector - * table need to add the relative index to the base_offset - * field of this section - */ - *offset = le16_to_cpu(fv_section->base_offset) + index; - return fv_section->fv + index; -} - -/** - * ice_get_prof_index_max - get the max profile index for used profile - * @hw: pointer to the HW struct - * - * Calling this function will get the max profile index for used profile - * and store the index number in struct ice_switch_info *switch_info - * in HW for following use. - */ -static int ice_get_prof_index_max(struct ice_hw *hw) -{ - u16 prof_index = 0, j, max_prof_index = 0; - struct ice_pkg_enum state; - struct ice_seg *ice_seg; - bool flag = false; - struct ice_fv *fv; - u32 offset; - - memset(&state, 0, sizeof(state)); - - if (!hw->seg) - return -EINVAL; - - ice_seg = hw->seg; - - do { - fv = ice_pkg_enum_entry(ice_seg, &state, ICE_SID_FLD_VEC_SW, - &offset, ice_sw_fv_handler); - if (!fv) - break; - ice_seg = NULL; - - /* in the profile that not be used, the prot_id is set to 0xff - * and the off is set to 0x1ff for all the field vectors. - */ - for (j = 0; j < hw->blk[ICE_BLK_SW].es.fvw; j++) - if (fv->ew[j].prot_id != ICE_PROT_INVALID || - fv->ew[j].off != ICE_FV_OFFSET_INVAL) - flag = true; - if (flag && prof_index > max_prof_index) - max_prof_index = prof_index; - - prof_index++; - flag = false; - } while (fv); - - hw->switch_info->max_used_prof_index = max_prof_index; - - return 0; -} - -/** - * ice_get_ddp_pkg_state - get DDP pkg state after download - * @hw: pointer to the HW struct - * @already_loaded: indicates if pkg was already loaded onto the device - */ -static enum ice_ddp_state -ice_get_ddp_pkg_state(struct ice_hw *hw, bool already_loaded) -{ - if (hw->pkg_ver.major == hw->active_pkg_ver.major && - hw->pkg_ver.minor == hw->active_pkg_ver.minor && - hw->pkg_ver.update == hw->active_pkg_ver.update && - hw->pkg_ver.draft == hw->active_pkg_ver.draft && - !memcmp(hw->pkg_name, hw->active_pkg_name, sizeof(hw->pkg_name))) { - if (already_loaded) - return ICE_DDP_PKG_SAME_VERSION_ALREADY_LOADED; - else - return ICE_DDP_PKG_SUCCESS; - } else if (hw->active_pkg_ver.major != ICE_PKG_SUPP_VER_MAJ || - hw->active_pkg_ver.minor != ICE_PKG_SUPP_VER_MNR) { - return ICE_DDP_PKG_ALREADY_LOADED_NOT_SUPPORTED; - } else if (hw->active_pkg_ver.major == ICE_PKG_SUPP_VER_MAJ && - hw->active_pkg_ver.minor == ICE_PKG_SUPP_VER_MNR) { - return ICE_DDP_PKG_COMPATIBLE_ALREADY_LOADED; - } else { - return ICE_DDP_PKG_ERR; - } -} - -/** - * ice_init_pkg - initialize/download package - * @hw: pointer to the hardware structure - * @buf: pointer to the package buffer - * @len: size of the package buffer - * - * This function initializes a package. The package contains HW tables - * required to do packet processing. First, the function extracts package - * information such as version. Then it finds the ice configuration segment - * within the package; this function then saves a copy of the segment pointer - * within the supplied package buffer. Next, the function will cache any hints - * from the package, followed by downloading the package itself. Note, that if - * a previous PF driver has already downloaded the package successfully, then - * the current driver will not have to download the package again. - * - * The local package contents will be used to query default behavior and to - * update specific sections of the HW's version of the package (e.g. to update - * the parse graph to understand new protocols). - * - * This function stores a pointer to the package buffer memory, and it is - * expected that the supplied buffer will not be freed immediately. If the - * package buffer needs to be freed, such as when read from a file, use - * ice_copy_and_init_pkg() instead of directly calling ice_init_pkg() in this - * case. - */ -enum ice_ddp_state ice_init_pkg(struct ice_hw *hw, u8 *buf, u32 len) -{ - bool already_loaded = false; - enum ice_ddp_state state; - struct ice_pkg_hdr *pkg; - struct ice_seg *seg; - - if (!buf || !len) - return ICE_DDP_PKG_ERR; - - pkg = (struct ice_pkg_hdr *)buf; - state = ice_verify_pkg(pkg, len); - if (state) { - ice_debug(hw, ICE_DBG_INIT, "failed to verify pkg (err: %d)\n", - state); - return state; - } - - /* initialize package info */ - state = ice_init_pkg_info(hw, pkg); - if (state) - return state; - - /* before downloading the package, check package version for - * compatibility with driver - */ - state = ice_chk_pkg_compat(hw, pkg, &seg); - if (state) - return state; - - /* initialize package hints and then download package */ - ice_init_pkg_hints(hw, seg); - state = ice_download_pkg(hw, seg); - if (state == ICE_DDP_PKG_ALREADY_LOADED) { - ice_debug(hw, ICE_DBG_INIT, "package previously loaded - no work.\n"); - already_loaded = true; - } - - /* Get information on the package currently loaded in HW, then make sure - * the driver is compatible with this version. - */ - if (!state || state == ICE_DDP_PKG_ALREADY_LOADED) { - state = ice_get_pkg_info(hw); - if (!state) - state = ice_get_ddp_pkg_state(hw, already_loaded); - } - - if (ice_is_init_pkg_successful(state)) { - hw->seg = seg; - /* on successful package download update other required - * registers to support the package and fill HW tables - * with package content. - */ - ice_init_pkg_regs(hw); - ice_fill_blk_tbls(hw); - ice_fill_hw_ptype(hw); - ice_get_prof_index_max(hw); - } else { - ice_debug(hw, ICE_DBG_INIT, "package load failed, %d\n", - state); - } - - return state; -} - -/** - * ice_copy_and_init_pkg - initialize/download a copy of the package - * @hw: pointer to the hardware structure - * @buf: pointer to the package buffer - * @len: size of the package buffer - * - * This function copies the package buffer, and then calls ice_init_pkg() to - * initialize the copied package contents. - * - * The copying is necessary if the package buffer supplied is constant, or if - * the memory may disappear shortly after calling this function. - * - * If the package buffer resides in the data segment and can be modified, the - * caller is free to use ice_init_pkg() instead of ice_copy_and_init_pkg(). - * - * However, if the package buffer needs to be copied first, such as when being - * read from a file, the caller should use ice_copy_and_init_pkg(). - * - * This function will first copy the package buffer, before calling - * ice_init_pkg(). The caller is free to immediately destroy the original - * package buffer, as the new copy will be managed by this function and - * related routines. - */ -enum ice_ddp_state -ice_copy_and_init_pkg(struct ice_hw *hw, const u8 *buf, u32 len) -{ - enum ice_ddp_state state; - u8 *buf_copy; - - if (!buf || !len) - return ICE_DDP_PKG_ERR; - - buf_copy = devm_kmemdup(ice_hw_to_dev(hw), buf, len, GFP_KERNEL); - - state = ice_init_pkg(hw, buf_copy, len); - if (!ice_is_init_pkg_successful(state)) { - /* Free the copy, since we failed to initialize the package */ - devm_kfree(ice_hw_to_dev(hw), buf_copy); - } else { - /* Track the copied pkg so we can free it later */ - hw->pkg_copy = buf_copy; - hw->pkg_size = len; - } - - return state; -} - -/** - * ice_is_init_pkg_successful - check if DDP init was successful - * @state: state of the DDP pkg after download - */ -bool ice_is_init_pkg_successful(enum ice_ddp_state state) -{ - switch (state) { - case ICE_DDP_PKG_SUCCESS: - case ICE_DDP_PKG_SAME_VERSION_ALREADY_LOADED: - case ICE_DDP_PKG_COMPATIBLE_ALREADY_LOADED: - return true; - default: - return false; - } -} - -/** - * ice_pkg_buf_alloc - * @hw: pointer to the HW structure - * - * Allocates a package buffer and returns a pointer to the buffer header. - * Note: all package contents must be in Little Endian form. - */ -static struct ice_buf_build *ice_pkg_buf_alloc(struct ice_hw *hw) -{ - struct ice_buf_build *bld; - struct ice_buf_hdr *buf; - - bld = devm_kzalloc(ice_hw_to_dev(hw), sizeof(*bld), GFP_KERNEL); - if (!bld) - return NULL; - - buf = (struct ice_buf_hdr *)bld; - buf->data_end = cpu_to_le16(offsetof(struct ice_buf_hdr, - section_entry)); - return bld; -} - -static bool ice_is_gtp_u_profile(u16 prof_idx) -{ - return (prof_idx >= ICE_PROFID_IPV6_GTPU_TEID && - prof_idx <= ICE_PROFID_IPV6_GTPU_IPV6_TCP_INNER) || - prof_idx == ICE_PROFID_IPV4_GTPU_TEID; -} - -static bool ice_is_gtp_c_profile(u16 prof_idx) -{ - switch (prof_idx) { - case ICE_PROFID_IPV4_GTPC_TEID: - case ICE_PROFID_IPV4_GTPC_NO_TEID: - case ICE_PROFID_IPV6_GTPC_TEID: - case ICE_PROFID_IPV6_GTPC_NO_TEID: - return true; - default: - return false; - } -} - -/** - * ice_get_sw_prof_type - determine switch profile type - * @hw: pointer to the HW structure - * @fv: pointer to the switch field vector - * @prof_idx: profile index to check - */ -static enum ice_prof_type -ice_get_sw_prof_type(struct ice_hw *hw, struct ice_fv *fv, u32 prof_idx) -{ - u16 i; - - if (ice_is_gtp_c_profile(prof_idx)) - return ICE_PROF_TUN_GTPC; - - if (ice_is_gtp_u_profile(prof_idx)) - return ICE_PROF_TUN_GTPU; - - for (i = 0; i < hw->blk[ICE_BLK_SW].es.fvw; i++) { - /* UDP tunnel will have UDP_OF protocol ID and VNI offset */ - if (fv->ew[i].prot_id == (u8)ICE_PROT_UDP_OF && - fv->ew[i].off == ICE_VNI_OFFSET) - return ICE_PROF_TUN_UDP; - - /* GRE tunnel will have GRE protocol */ - if (fv->ew[i].prot_id == (u8)ICE_PROT_GRE_OF) - return ICE_PROF_TUN_GRE; - } - - return ICE_PROF_NON_TUN; -} - -/** - * ice_get_sw_fv_bitmap - Get switch field vector bitmap based on profile type - * @hw: pointer to hardware structure - * @req_profs: type of profiles requested - * @bm: pointer to memory for returning the bitmap of field vectors - */ -void -ice_get_sw_fv_bitmap(struct ice_hw *hw, enum ice_prof_type req_profs, - unsigned long *bm) -{ - struct ice_pkg_enum state; - struct ice_seg *ice_seg; - struct ice_fv *fv; - - if (req_profs == ICE_PROF_ALL) { - bitmap_set(bm, 0, ICE_MAX_NUM_PROFILES); - return; - } - - memset(&state, 0, sizeof(state)); - bitmap_zero(bm, ICE_MAX_NUM_PROFILES); - ice_seg = hw->seg; - do { - enum ice_prof_type prof_type; - u32 offset; - - fv = ice_pkg_enum_entry(ice_seg, &state, ICE_SID_FLD_VEC_SW, - &offset, ice_sw_fv_handler); - ice_seg = NULL; - - if (fv) { - /* Determine field vector type */ - prof_type = ice_get_sw_prof_type(hw, fv, offset); - - if (req_profs & prof_type) - set_bit((u16)offset, bm); - } - } while (fv); -} - -/** - * ice_get_sw_fv_list - * @hw: pointer to the HW structure - * @lkups: list of protocol types - * @bm: bitmap of field vectors to consider - * @fv_list: Head of a list - * - * Finds all the field vector entries from switch block that contain - * a given protocol ID and offset and returns a list of structures of type - * "ice_sw_fv_list_entry". Every structure in the list has a field vector - * definition and profile ID information - * NOTE: The caller of the function is responsible for freeing the memory - * allocated for every list entry. - */ -int -ice_get_sw_fv_list(struct ice_hw *hw, struct ice_prot_lkup_ext *lkups, - unsigned long *bm, struct list_head *fv_list) -{ - struct ice_sw_fv_list_entry *fvl; - struct ice_sw_fv_list_entry *tmp; - struct ice_pkg_enum state; - struct ice_seg *ice_seg; - struct ice_fv *fv; - u32 offset; - - memset(&state, 0, sizeof(state)); - - if (!lkups->n_val_words || !hw->seg) - return -EINVAL; - - ice_seg = hw->seg; - do { - u16 i; - - fv = ice_pkg_enum_entry(ice_seg, &state, ICE_SID_FLD_VEC_SW, - &offset, ice_sw_fv_handler); - if (!fv) - break; - ice_seg = NULL; - - /* If field vector is not in the bitmap list, then skip this - * profile. - */ - if (!test_bit((u16)offset, bm)) - continue; - - for (i = 0; i < lkups->n_val_words; i++) { - int j; - - for (j = 0; j < hw->blk[ICE_BLK_SW].es.fvw; j++) - if (fv->ew[j].prot_id == - lkups->fv_words[i].prot_id && - fv->ew[j].off == lkups->fv_words[i].off) - break; - if (j >= hw->blk[ICE_BLK_SW].es.fvw) - break; - if (i + 1 == lkups->n_val_words) { - fvl = devm_kzalloc(ice_hw_to_dev(hw), - sizeof(*fvl), GFP_KERNEL); - if (!fvl) - goto err; - fvl->fv_ptr = fv; - fvl->profile_id = offset; - list_add(&fvl->list_entry, fv_list); - break; - } - } - } while (fv); - if (list_empty(fv_list)) { - dev_warn(ice_hw_to_dev(hw), "Required profiles not found in currently loaded DDP package"); - return -EIO; - } - - return 0; - -err: - list_for_each_entry_safe(fvl, tmp, fv_list, list_entry) { - list_del(&fvl->list_entry); - devm_kfree(ice_hw_to_dev(hw), fvl); - } - - return -ENOMEM; -} - -/** - * ice_init_prof_result_bm - Initialize the profile result index bitmap - * @hw: pointer to hardware structure - */ -void ice_init_prof_result_bm(struct ice_hw *hw) -{ - struct ice_pkg_enum state; - struct ice_seg *ice_seg; - struct ice_fv *fv; - - memset(&state, 0, sizeof(state)); - - if (!hw->seg) - return; - - ice_seg = hw->seg; - do { - u32 off; - u16 i; - - fv = ice_pkg_enum_entry(ice_seg, &state, ICE_SID_FLD_VEC_SW, - &off, ice_sw_fv_handler); - ice_seg = NULL; - if (!fv) - break; - - bitmap_zero(hw->switch_info->prof_res_bm[off], - ICE_MAX_FV_WORDS); - - /* Determine empty field vector indices, these can be - * used for recipe results. Skip index 0, since it is - * always used for Switch ID. - */ - for (i = 1; i < ICE_MAX_FV_WORDS; i++) - if (fv->ew[i].prot_id == ICE_PROT_INVALID && - fv->ew[i].off == ICE_FV_OFFSET_INVAL) - set_bit(i, hw->switch_info->prof_res_bm[off]); - } while (fv); -} - -/** - * ice_pkg_buf_free - * @hw: pointer to the HW structure - * @bld: pointer to pkg build (allocated by ice_pkg_buf_alloc()) - * - * Frees a package buffer - */ -void ice_pkg_buf_free(struct ice_hw *hw, struct ice_buf_build *bld) -{ - devm_kfree(ice_hw_to_dev(hw), bld); -} - -/** - * ice_pkg_buf_reserve_section - * @bld: pointer to pkg build (allocated by ice_pkg_buf_alloc()) - * @count: the number of sections to reserve - * - * Reserves one or more section table entries in a package buffer. This routine - * can be called multiple times as long as they are made before calling - * ice_pkg_buf_alloc_section(). Once ice_pkg_buf_alloc_section() - * is called once, the number of sections that can be allocated will not be able - * to be increased; not using all reserved sections is fine, but this will - * result in some wasted space in the buffer. - * Note: all package contents must be in Little Endian form. - */ -static int -ice_pkg_buf_reserve_section(struct ice_buf_build *bld, u16 count) -{ - struct ice_buf_hdr *buf; - u16 section_count; - u16 data_end; - - if (!bld) - return -EINVAL; - - buf = (struct ice_buf_hdr *)&bld->buf; - - /* already an active section, can't increase table size */ - section_count = le16_to_cpu(buf->section_count); - if (section_count > 0) - return -EIO; - - if (bld->reserved_section_table_entries + count > ICE_MAX_S_COUNT) - return -EIO; - bld->reserved_section_table_entries += count; - - data_end = le16_to_cpu(buf->data_end) + - flex_array_size(buf, section_entry, count); - buf->data_end = cpu_to_le16(data_end); - - return 0; -} - -/** - * ice_pkg_buf_alloc_section - * @bld: pointer to pkg build (allocated by ice_pkg_buf_alloc()) - * @type: the section type value - * @size: the size of the section to reserve (in bytes) - * - * Reserves memory in the buffer for a section's content and updates the - * buffers' status accordingly. This routine returns a pointer to the first - * byte of the section start within the buffer, which is used to fill in the - * section contents. - * Note: all package contents must be in Little Endian form. - */ -static void * -ice_pkg_buf_alloc_section(struct ice_buf_build *bld, u32 type, u16 size) -{ - struct ice_buf_hdr *buf; - u16 sect_count; - u16 data_end; - - if (!bld || !type || !size) - return NULL; - - buf = (struct ice_buf_hdr *)&bld->buf; - - /* check for enough space left in buffer */ - data_end = le16_to_cpu(buf->data_end); - - /* section start must align on 4 byte boundary */ - data_end = ALIGN(data_end, 4); - - if ((data_end + size) > ICE_MAX_S_DATA_END) - return NULL; - - /* check for more available section table entries */ - sect_count = le16_to_cpu(buf->section_count); - if (sect_count < bld->reserved_section_table_entries) { - void *section_ptr = ((u8 *)buf) + data_end; - - buf->section_entry[sect_count].offset = cpu_to_le16(data_end); - buf->section_entry[sect_count].size = cpu_to_le16(size); - buf->section_entry[sect_count].type = cpu_to_le32(type); - - data_end += size; - buf->data_end = cpu_to_le16(data_end); - - buf->section_count = cpu_to_le16(sect_count + 1); - return section_ptr; - } - - /* no free section table entries */ - return NULL; -} - -/** - * ice_pkg_buf_alloc_single_section - * @hw: pointer to the HW structure - * @type: the section type value - * @size: the size of the section to reserve (in bytes) - * @section: returns pointer to the section - * - * Allocates a package buffer with a single section. - * Note: all package contents must be in Little Endian form. - */ -struct ice_buf_build * -ice_pkg_buf_alloc_single_section(struct ice_hw *hw, u32 type, u16 size, - void **section) -{ - struct ice_buf_build *buf; - - if (!section) - return NULL; - - buf = ice_pkg_buf_alloc(hw); - if (!buf) - return NULL; - - if (ice_pkg_buf_reserve_section(buf, 1)) - goto ice_pkg_buf_alloc_single_section_err; - - *section = ice_pkg_buf_alloc_section(buf, type, size); - if (!*section) - goto ice_pkg_buf_alloc_single_section_err; - - return buf; - -ice_pkg_buf_alloc_single_section_err: - ice_pkg_buf_free(hw, buf); - return NULL; -} - -/** - * ice_pkg_buf_get_active_sections - * @bld: pointer to pkg build (allocated by ice_pkg_buf_alloc()) - * - * Returns the number of active sections. Before using the package buffer - * in an update package command, the caller should make sure that there is at - * least one active section - otherwise, the buffer is not legal and should - * not be used. - * Note: all package contents must be in Little Endian form. - */ -static u16 ice_pkg_buf_get_active_sections(struct ice_buf_build *bld) -{ - struct ice_buf_hdr *buf; - - if (!bld) - return 0; - - buf = (struct ice_buf_hdr *)&bld->buf; - return le16_to_cpu(buf->section_count); -} - -/** - * ice_pkg_buf - * @bld: pointer to pkg build (allocated by ice_pkg_buf_alloc()) - * - * Return a pointer to the buffer's header - */ -struct ice_buf *ice_pkg_buf(struct ice_buf_build *bld) -{ - if (!bld) - return NULL; - - return &bld->buf; -} - -/** * ice_get_open_tunnel_port - retrieve an open tunnel port * @hw: pointer to the HW structure * @port: returns open port @@ -2297,10 +391,11 @@ ice_upd_dvm_boost_entry_err: */ int ice_set_dvm_boost_entries(struct ice_hw *hw) { - int status; u16 i; for (i = 0; i < hw->dvm_upd.count; i++) { + int status; + status = ice_upd_dvm_boost_entry(hw, &hw->dvm_upd.tbl[i]); if (status) return status; @@ -2757,7 +852,6 @@ ice_match_prop_lst(struct list_head *list1, struct list_head *list2) count++; list_for_each_entry(tmp2, list2, list) chk_count++; - /* cppcheck-suppress knownConditionTrueFalse */ if (!count || count != chk_count) return false; @@ -5102,12 +3196,13 @@ ice_rem_vsig(struct ice_hw *hw, enum ice_block blk, u16 vsig, u16 idx = vsig & ICE_VSIG_IDX_M; struct ice_vsig_vsi *vsi_cur; struct ice_vsig_prof *d, *t; - int status; /* remove TCAM entries */ list_for_each_entry_safe(d, t, &hw->blk[blk].xlt2.vsig_tbl[idx].prop_lst, list) { + int status; + status = ice_rem_prof_id(hw, blk, d); if (status) return status; @@ -5158,12 +3253,13 @@ ice_rem_prof_id_vsig(struct ice_hw *hw, enum ice_block blk, u16 vsig, u64 hdl, { u16 idx = vsig & ICE_VSIG_IDX_M; struct ice_vsig_prof *p, *t; - int status; list_for_each_entry_safe(p, t, &hw->blk[blk].xlt2.vsig_tbl[idx].prop_lst, list) if (p->profile_cookie == hdl) { + int status; + if (ice_vsig_prof_id_count(hw, blk, vsig) == 1) /* this is the last profile, remove the VSIG */ return ice_rem_vsig(hw, blk, vsig, chg); diff --git a/drivers/net/ethernet/intel/ice/ice_flex_pipe.h b/drivers/net/ethernet/intel/ice/ice_flex_pipe.h index 9c530c86703e..7af7c8e9aa4e 100644 --- a/drivers/net/ethernet/intel/ice/ice_flex_pipe.h +++ b/drivers/net/ethernet/intel/ice/ice_flex_pipe.h @@ -6,75 +6,6 @@ #include "ice_type.h" -/* Package minimal version supported */ -#define ICE_PKG_SUPP_VER_MAJ 1 -#define ICE_PKG_SUPP_VER_MNR 3 - -/* Package format version */ -#define ICE_PKG_FMT_VER_MAJ 1 -#define ICE_PKG_FMT_VER_MNR 0 -#define ICE_PKG_FMT_VER_UPD 0 -#define ICE_PKG_FMT_VER_DFT 0 - -#define ICE_PKG_CNT 4 - -enum ice_ddp_state { - /* Indicates that this call to ice_init_pkg - * successfully loaded the requested DDP package - */ - ICE_DDP_PKG_SUCCESS = 0, - - /* Generic error for already loaded errors, it is mapped later to - * the more specific one (one of the next 3) - */ - ICE_DDP_PKG_ALREADY_LOADED = -1, - - /* Indicates that a DDP package of the same version has already been - * loaded onto the device by a previous call or by another PF - */ - ICE_DDP_PKG_SAME_VERSION_ALREADY_LOADED = -2, - - /* The device has a DDP package that is not supported by the driver */ - ICE_DDP_PKG_ALREADY_LOADED_NOT_SUPPORTED = -3, - - /* The device has a compatible package - * (but different from the request) already loaded - */ - ICE_DDP_PKG_COMPATIBLE_ALREADY_LOADED = -4, - - /* The firmware loaded on the device is not compatible with - * the DDP package loaded - */ - ICE_DDP_PKG_FW_MISMATCH = -5, - - /* The DDP package file is invalid */ - ICE_DDP_PKG_INVALID_FILE = -6, - - /* The version of the DDP package provided is higher than - * the driver supports - */ - ICE_DDP_PKG_FILE_VERSION_TOO_HIGH = -7, - - /* The version of the DDP package provided is lower than the - * driver supports - */ - ICE_DDP_PKG_FILE_VERSION_TOO_LOW = -8, - - /* The signature of the DDP package file provided is invalid */ - ICE_DDP_PKG_FILE_SIGNATURE_INVALID = -9, - - /* The DDP package file security revision is too low and not - * supported by firmware - */ - ICE_DDP_PKG_FILE_REVISION_TOO_LOW = -10, - - /* An error occurred in firmware while loading the DDP package */ - ICE_DDP_PKG_LOAD_ERROR = -11, - - /* Other errors */ - ICE_DDP_PKG_ERR = -12 -}; - int ice_acquire_change_lock(struct ice_hw *hw, enum ice_aq_res_access_type access); void ice_release_change_lock(struct ice_hw *hw); diff --git a/drivers/net/ethernet/intel/ice/ice_flex_type.h b/drivers/net/ethernet/intel/ice/ice_flex_type.h index 974d14a83b2e..4f42e14ed3ae 100644 --- a/drivers/net/ethernet/intel/ice/ice_flex_type.h +++ b/drivers/net/ethernet/intel/ice/ice_flex_type.h @@ -3,205 +3,7 @@ #ifndef _ICE_FLEX_TYPE_H_ #define _ICE_FLEX_TYPE_H_ - -#define ICE_FV_OFFSET_INVAL 0x1FF - -/* Extraction Sequence (Field Vector) Table */ -struct ice_fv_word { - u8 prot_id; - u16 off; /* Offset within the protocol header */ - u8 resvrd; -} __packed; - -#define ICE_MAX_NUM_PROFILES 256 - -#define ICE_MAX_FV_WORDS 48 -struct ice_fv { - struct ice_fv_word ew[ICE_MAX_FV_WORDS]; -}; - -/* Package and segment headers and tables */ -struct ice_pkg_hdr { - struct ice_pkg_ver pkg_format_ver; - __le32 seg_count; - __le32 seg_offset[]; -}; - -/* generic segment */ -struct ice_generic_seg_hdr { -#define SEGMENT_TYPE_METADATA 0x00000001 -#define SEGMENT_TYPE_ICE 0x00000010 - __le32 seg_type; - struct ice_pkg_ver seg_format_ver; - __le32 seg_size; - char seg_id[ICE_PKG_NAME_SIZE]; -}; - -/* ice specific segment */ - -union ice_device_id { - struct { - __le16 device_id; - __le16 vendor_id; - } dev_vend_id; - __le32 id; -}; - -struct ice_device_id_entry { - union ice_device_id device; - union ice_device_id sub_device; -}; - -struct ice_seg { - struct ice_generic_seg_hdr hdr; - __le32 device_table_count; - struct ice_device_id_entry device_table[]; -}; - -struct ice_nvm_table { - __le32 table_count; - __le32 vers[]; -}; - -struct ice_buf { -#define ICE_PKG_BUF_SIZE 4096 - u8 buf[ICE_PKG_BUF_SIZE]; -}; - -struct ice_buf_table { - __le32 buf_count; - struct ice_buf buf_array[]; -}; - -/* global metadata specific segment */ -struct ice_global_metadata_seg { - struct ice_generic_seg_hdr hdr; - struct ice_pkg_ver pkg_ver; - __le32 rsvd; - char pkg_name[ICE_PKG_NAME_SIZE]; -}; - -#define ICE_MIN_S_OFF 12 -#define ICE_MAX_S_OFF 4095 -#define ICE_MIN_S_SZ 1 -#define ICE_MAX_S_SZ 4084 - -/* section information */ -struct ice_section_entry { - __le32 type; - __le16 offset; - __le16 size; -}; - -#define ICE_MIN_S_COUNT 1 -#define ICE_MAX_S_COUNT 511 -#define ICE_MIN_S_DATA_END 12 -#define ICE_MAX_S_DATA_END 4096 - -#define ICE_METADATA_BUF 0x80000000 - -struct ice_buf_hdr { - __le16 section_count; - __le16 data_end; - struct ice_section_entry section_entry[]; -}; - -#define ICE_MAX_ENTRIES_IN_BUF(hd_sz, ent_sz) ((ICE_PKG_BUF_SIZE - \ - struct_size((struct ice_buf_hdr *)0, section_entry, 1) - (hd_sz)) /\ - (ent_sz)) - -/* ice package section IDs */ -#define ICE_SID_METADATA 1 -#define ICE_SID_XLT0_SW 10 -#define ICE_SID_XLT_KEY_BUILDER_SW 11 -#define ICE_SID_XLT1_SW 12 -#define ICE_SID_XLT2_SW 13 -#define ICE_SID_PROFID_TCAM_SW 14 -#define ICE_SID_PROFID_REDIR_SW 15 -#define ICE_SID_FLD_VEC_SW 16 -#define ICE_SID_CDID_KEY_BUILDER_SW 17 - -struct ice_meta_sect { - struct ice_pkg_ver ver; -#define ICE_META_SECT_NAME_SIZE 28 - char name[ICE_META_SECT_NAME_SIZE]; - __le32 track_id; -}; - -#define ICE_SID_CDID_REDIR_SW 18 - -#define ICE_SID_XLT0_ACL 20 -#define ICE_SID_XLT_KEY_BUILDER_ACL 21 -#define ICE_SID_XLT1_ACL 22 -#define ICE_SID_XLT2_ACL 23 -#define ICE_SID_PROFID_TCAM_ACL 24 -#define ICE_SID_PROFID_REDIR_ACL 25 -#define ICE_SID_FLD_VEC_ACL 26 -#define ICE_SID_CDID_KEY_BUILDER_ACL 27 -#define ICE_SID_CDID_REDIR_ACL 28 - -#define ICE_SID_XLT0_FD 30 -#define ICE_SID_XLT_KEY_BUILDER_FD 31 -#define ICE_SID_XLT1_FD 32 -#define ICE_SID_XLT2_FD 33 -#define ICE_SID_PROFID_TCAM_FD 34 -#define ICE_SID_PROFID_REDIR_FD 35 -#define ICE_SID_FLD_VEC_FD 36 -#define ICE_SID_CDID_KEY_BUILDER_FD 37 -#define ICE_SID_CDID_REDIR_FD 38 - -#define ICE_SID_XLT0_RSS 40 -#define ICE_SID_XLT_KEY_BUILDER_RSS 41 -#define ICE_SID_XLT1_RSS 42 -#define ICE_SID_XLT2_RSS 43 -#define ICE_SID_PROFID_TCAM_RSS 44 -#define ICE_SID_PROFID_REDIR_RSS 45 -#define ICE_SID_FLD_VEC_RSS 46 -#define ICE_SID_CDID_KEY_BUILDER_RSS 47 -#define ICE_SID_CDID_REDIR_RSS 48 - -#define ICE_SID_RXPARSER_MARKER_PTYPE 55 -#define ICE_SID_RXPARSER_BOOST_TCAM 56 -#define ICE_SID_RXPARSER_METADATA_INIT 58 -#define ICE_SID_TXPARSER_BOOST_TCAM 66 - -#define ICE_SID_XLT0_PE 80 -#define ICE_SID_XLT_KEY_BUILDER_PE 81 -#define ICE_SID_XLT1_PE 82 -#define ICE_SID_XLT2_PE 83 -#define ICE_SID_PROFID_TCAM_PE 84 -#define ICE_SID_PROFID_REDIR_PE 85 -#define ICE_SID_FLD_VEC_PE 86 -#define ICE_SID_CDID_KEY_BUILDER_PE 87 -#define ICE_SID_CDID_REDIR_PE 88 - -/* Label Metadata section IDs */ -#define ICE_SID_LBL_FIRST 0x80000010 -#define ICE_SID_LBL_RXPARSER_TMEM 0x80000018 -/* The following define MUST be updated to reflect the last label section ID */ -#define ICE_SID_LBL_LAST 0x80000038 - -enum ice_block { - ICE_BLK_SW = 0, - ICE_BLK_ACL, - ICE_BLK_FD, - ICE_BLK_RSS, - ICE_BLK_PE, - ICE_BLK_COUNT -}; - -enum ice_sect { - ICE_XLT0 = 0, - ICE_XLT_KB, - ICE_XLT1, - ICE_XLT2, - ICE_PROF_TCAM, - ICE_PROF_REDIR, - ICE_VEC_TBL, - ICE_CDID_KB, - ICE_CDID_REDIR, - ICE_SECT_COUNT -}; +#include "ice_ddp.h" /* Packet Type (PTYPE) values */ #define ICE_PTYPE_MAC_PAY 1 @@ -283,134 +85,6 @@ struct ice_ptype_attributes { enum ice_ptype_attrib_type attrib; }; -/* package labels */ -struct ice_label { - __le16 value; -#define ICE_PKG_LABEL_SIZE 64 - char name[ICE_PKG_LABEL_SIZE]; -}; - -struct ice_label_section { - __le16 count; - struct ice_label label[]; -}; - -#define ICE_MAX_LABELS_IN_BUF ICE_MAX_ENTRIES_IN_BUF( \ - struct_size((struct ice_label_section *)0, label, 1) - \ - sizeof(struct ice_label), sizeof(struct ice_label)) - -struct ice_sw_fv_section { - __le16 count; - __le16 base_offset; - struct ice_fv fv[]; -}; - -struct ice_sw_fv_list_entry { - struct list_head list_entry; - u32 profile_id; - struct ice_fv *fv_ptr; -}; - -/* The BOOST TCAM stores the match packet header in reverse order, meaning - * the fields are reversed; in addition, this means that the normally big endian - * fields of the packet are now little endian. - */ -struct ice_boost_key_value { -#define ICE_BOOST_REMAINING_HV_KEY 15 - u8 remaining_hv_key[ICE_BOOST_REMAINING_HV_KEY]; - __le16 hv_dst_port_key; - __le16 hv_src_port_key; - u8 tcam_search_key; -} __packed; - -struct ice_boost_key { - struct ice_boost_key_value key; - struct ice_boost_key_value key2; -}; - -/* package Boost TCAM entry */ -struct ice_boost_tcam_entry { - __le16 addr; - __le16 reserved; - /* break up the 40 bytes of key into different fields */ - struct ice_boost_key key; - u8 boost_hit_index_group; - /* The following contains bitfields which are not on byte boundaries. - * These fields are currently unused by driver software. - */ -#define ICE_BOOST_BIT_FIELDS 43 - u8 bit_fields[ICE_BOOST_BIT_FIELDS]; -}; - -struct ice_boost_tcam_section { - __le16 count; - __le16 reserved; - struct ice_boost_tcam_entry tcam[]; -}; - -#define ICE_MAX_BST_TCAMS_IN_BUF ICE_MAX_ENTRIES_IN_BUF( \ - struct_size((struct ice_boost_tcam_section *)0, tcam, 1) - \ - sizeof(struct ice_boost_tcam_entry), \ - sizeof(struct ice_boost_tcam_entry)) - -/* package Marker Ptype TCAM entry */ -struct ice_marker_ptype_tcam_entry { -#define ICE_MARKER_PTYPE_TCAM_ADDR_MAX 1024 - __le16 addr; - __le16 ptype; - u8 keys[20]; -}; - -struct ice_marker_ptype_tcam_section { - __le16 count; - __le16 reserved; - struct ice_marker_ptype_tcam_entry tcam[]; -}; - -#define ICE_MAX_MARKER_PTYPE_TCAMS_IN_BUF \ - ICE_MAX_ENTRIES_IN_BUF(struct_size((struct ice_marker_ptype_tcam_section *)0, tcam, 1) - \ - sizeof(struct ice_marker_ptype_tcam_entry), \ - sizeof(struct ice_marker_ptype_tcam_entry)) - -struct ice_xlt1_section { - __le16 count; - __le16 offset; - u8 value[]; -}; - -struct ice_xlt2_section { - __le16 count; - __le16 offset; - __le16 value[]; -}; - -struct ice_prof_redir_section { - __le16 count; - __le16 offset; - u8 redir_value[]; -}; - -/* package buffer building */ - -struct ice_buf_build { - struct ice_buf buf; - u16 reserved_section_table_entries; -}; - -struct ice_pkg_enum { - struct ice_buf_table *buf_table; - u32 buf_idx; - - u32 type; - struct ice_buf_hdr *buf; - u32 sect_idx; - void *sect; - u32 sect_type; - - u32 entry_idx; - void *(*handler)(u32 sect_type, void *section, u32 index, u32 *offset); -}; - /* Tunnel enabling */ enum ice_tunnel_type { diff --git a/drivers/net/ethernet/intel/ice/ice_fltr.c b/drivers/net/ethernet/intel/ice/ice_fltr.c index 40e678cfb507..aff7a141c30d 100644 --- a/drivers/net/ethernet/intel/ice/ice_fltr.c +++ b/drivers/net/ethernet/intel/ice/ice_fltr.c @@ -208,6 +208,11 @@ static int ice_fltr_remove_eth_list(struct ice_vsi *vsi, struct list_head *list) void ice_fltr_remove_all(struct ice_vsi *vsi) { ice_remove_vsi_fltr(&vsi->back->hw, vsi->idx); + /* sync netdev filters if exist */ + if (vsi->netdev) { + __dev_uc_unsync(vsi->netdev, NULL); + __dev_mc_unsync(vsi->netdev, NULL); + } } /** diff --git a/drivers/net/ethernet/intel/ice/ice_gnss.c b/drivers/net/ethernet/intel/ice/ice_gnss.c index 43e199b5b513..8dec748bb53a 100644 --- a/drivers/net/ethernet/intel/ice/ice_gnss.c +++ b/drivers/net/ethernet/intel/ice/ice_gnss.c @@ -3,15 +3,18 @@ #include "ice.h" #include "ice_lib.h" -#include <linux/tty_driver.h> /** - * ice_gnss_do_write - Write data to internal GNSS + * ice_gnss_do_write - Write data to internal GNSS receiver * @pf: board private structure * @buf: command buffer * @size: command buffer size * * Write UBX command data to the GNSS receiver + * + * Return: + * * number of bytes written - success + * * negative - error code */ static unsigned int ice_gnss_do_write(struct ice_pf *pf, unsigned char *buf, unsigned int size) @@ -82,6 +85,12 @@ static void ice_gnss_write_pending(struct kthread_work *work) write_work); struct ice_pf *pf = gnss->back; + if (!pf) + return; + + if (!test_bit(ICE_FLAG_GNSS, pf->flags)) + return; + if (!list_empty(&gnss->queue)) { struct gnss_write_buf *write_buf = NULL; unsigned int bytes; @@ -102,16 +111,14 @@ static void ice_gnss_write_pending(struct kthread_work *work) * ice_gnss_read - Read data from internal GNSS module * @work: GNSS read work structure * - * Read the data from internal GNSS receiver, number of bytes read will be - * returned in *read_data parameter. + * Read the data from internal GNSS receiver, write it to gnss_dev. */ static void ice_gnss_read(struct kthread_work *work) { struct gnss_serial *gnss = container_of(work, struct gnss_serial, read_work.work); + unsigned int i, bytes_read, data_len, count; struct ice_aqc_link_topo_addr link_topo; - unsigned int i, bytes_read, data_len; - struct tty_port *port; struct ice_pf *pf; struct ice_hw *hw; __be16 data_len_b; @@ -120,14 +127,15 @@ static void ice_gnss_read(struct kthread_work *work) int err = 0; pf = gnss->back; - if (!pf || !gnss->tty || !gnss->tty->port) { + if (!pf) { err = -EFAULT; goto exit; } - hw = &pf->hw; - port = gnss->tty->port; + if (!test_bit(ICE_FLAG_GNSS, pf->flags)) + return; + hw = &pf->hw; buf = (char *)get_zeroed_page(GFP_KERNEL); if (!buf) { err = -ENOMEM; @@ -159,7 +167,6 @@ static void ice_gnss_read(struct kthread_work *work) } data_len = min_t(typeof(data_len), data_len, PAGE_SIZE); - data_len = tty_buffer_request_room(port, data_len); if (!data_len) { err = -ENOMEM; goto exit_buf; @@ -179,12 +186,11 @@ static void ice_gnss_read(struct kthread_work *work) goto exit_buf; } - /* Send the data to the tty layer for users to read. This doesn't - * actually push the data through unless tty->low_latency is set. - */ - tty_insert_flip_string(port, buf, i); - tty_flip_buffer_push(port); - + count = gnss_insert_raw(pf->gnss_dev, buf, i); + if (count != i) + dev_warn(ice_pf_to_dev(pf), + "gnss_insert_raw ret=%d size=%d\n", + count, i); exit_buf: free_page((unsigned long)buf); kthread_queue_delayed_work(gnss->kworker, &gnss->read_work, @@ -195,11 +201,16 @@ exit: } /** - * ice_gnss_struct_init - Initialize GNSS structure for the TTY + * ice_gnss_struct_init - Initialize GNSS receiver * @pf: Board private structure - * @index: TTY device index + * + * Initialize GNSS structures and workers. + * + * Return: + * * pointer to initialized gnss_serial struct - success + * * NULL - error */ -static struct gnss_serial *ice_gnss_struct_init(struct ice_pf *pf, int index) +static struct gnss_serial *ice_gnss_struct_init(struct ice_pf *pf) { struct device *dev = ice_pf_to_dev(pf); struct kthread_worker *kworker; @@ -209,17 +220,12 @@ static struct gnss_serial *ice_gnss_struct_init(struct ice_pf *pf, int index) if (!gnss) return NULL; - mutex_init(&gnss->gnss_mutex); - gnss->open_count = 0; gnss->back = pf; - pf->gnss_serial[index] = gnss; + pf->gnss_serial = gnss; kthread_init_delayed_work(&gnss->read_work, ice_gnss_read); INIT_LIST_HEAD(&gnss->queue); kthread_init_work(&gnss->write_work, ice_gnss_write_pending); - /* Allocate a kworker for handling work required for the GNSS TTY - * writes. - */ kworker = kthread_create_worker(0, "ice-gnss-%s", dev_name(dev)); if (IS_ERR(kworker)) { kfree(gnss); @@ -232,140 +238,100 @@ static struct gnss_serial *ice_gnss_struct_init(struct ice_pf *pf, int index) } /** - * ice_gnss_tty_open - Initialize GNSS structures on TTY device open - * @tty: pointer to the tty_struct - * @filp: pointer to the file + * ice_gnss_open - Open GNSS device + * @gdev: pointer to the gnss device struct + * + * Open GNSS device and start filling the read buffer for consumer. * - * This routine is mandatory. If this routine is not filled in, the attempted - * open will fail with ENODEV. + * Return: + * * 0 - success + * * negative - error code */ -static int ice_gnss_tty_open(struct tty_struct *tty, struct file *filp) +static int ice_gnss_open(struct gnss_device *gdev) { + struct ice_pf *pf = gnss_get_drvdata(gdev); struct gnss_serial *gnss; - struct ice_pf *pf; - pf = (struct ice_pf *)tty->driver->driver_state; if (!pf) return -EFAULT; - /* Clear the pointer in case something fails */ - tty->driver_data = NULL; - - /* Get the serial object associated with this tty pointer */ - gnss = pf->gnss_serial[tty->index]; - if (!gnss) { - /* Initialize GNSS struct on the first device open */ - gnss = ice_gnss_struct_init(pf, tty->index); - if (!gnss) - return -ENOMEM; - } + if (!test_bit(ICE_FLAG_GNSS, pf->flags)) + return -EFAULT; - mutex_lock(&gnss->gnss_mutex); + gnss = pf->gnss_serial; + if (!gnss) + return -ENODEV; - /* Save our structure within the tty structure */ - tty->driver_data = gnss; - gnss->tty = tty; - gnss->open_count++; kthread_queue_delayed_work(gnss->kworker, &gnss->read_work, 0); - mutex_unlock(&gnss->gnss_mutex); - return 0; } /** - * ice_gnss_tty_close - Cleanup GNSS structures on tty device close - * @tty: pointer to the tty_struct - * @filp: pointer to the file + * ice_gnss_close - Close GNSS device + * @gdev: pointer to the gnss device struct + * + * Close GNSS device, cancel worker, stop filling the read buffer. */ -static void ice_gnss_tty_close(struct tty_struct *tty, struct file *filp) +static void ice_gnss_close(struct gnss_device *gdev) { - struct gnss_serial *gnss = tty->driver_data; - struct ice_pf *pf; - - if (!gnss) - return; + struct ice_pf *pf = gnss_get_drvdata(gdev); + struct gnss_serial *gnss; - pf = (struct ice_pf *)tty->driver->driver_state; if (!pf) return; - mutex_lock(&gnss->gnss_mutex); - - if (!gnss->open_count) { - /* Port was never opened */ - dev_err(ice_pf_to_dev(pf), "GNSS port not opened\n"); - goto exit; - } + gnss = pf->gnss_serial; + if (!gnss) + return; - gnss->open_count--; - if (gnss->open_count <= 0) { - /* Port is in shutdown state */ - kthread_cancel_delayed_work_sync(&gnss->read_work); - } -exit: - mutex_unlock(&gnss->gnss_mutex); + kthread_cancel_work_sync(&gnss->write_work); + kthread_cancel_delayed_work_sync(&gnss->read_work); } /** - * ice_gnss_tty_write - Write GNSS data - * @tty: pointer to the tty_struct + * ice_gnss_write - Write to GNSS device + * @gdev: pointer to the gnss device struct * @buf: pointer to the user data - * @count: the number of characters queued to be sent to the HW + * @count: size of the buffer to be sent to the GNSS device * - * The write function call is called by the user when there is data to be sent - * to the hardware. First the tty core receives the call, and then it passes the - * data on to the tty driver's write function. The tty core also tells the tty - * driver the size of the data being sent. - * If any errors happen during the write call, a negative error value should be - * returned instead of the number of characters queued to be written. + * Return: + * * number of written bytes - success + * * negative - error code */ static int -ice_gnss_tty_write(struct tty_struct *tty, const unsigned char *buf, int count) +ice_gnss_write(struct gnss_device *gdev, const unsigned char *buf, + size_t count) { + struct ice_pf *pf = gnss_get_drvdata(gdev); struct gnss_write_buf *write_buf; struct gnss_serial *gnss; unsigned char *cmd_buf; - struct ice_pf *pf; int err = count; /* We cannot write a single byte using our I2C implementation. */ if (count <= 1 || count > ICE_GNSS_TTY_WRITE_BUF) return -EINVAL; - gnss = tty->driver_data; - if (!gnss) - return -EFAULT; - - pf = (struct ice_pf *)tty->driver->driver_state; if (!pf) return -EFAULT; - /* Only allow to write on TTY 0 */ - if (gnss != pf->gnss_serial[0]) - return -EIO; - - mutex_lock(&gnss->gnss_mutex); + if (!test_bit(ICE_FLAG_GNSS, pf->flags)) + return -EFAULT; - if (!gnss->open_count) { - err = -EINVAL; - goto exit; - } + gnss = pf->gnss_serial; + if (!gnss) + return -ENODEV; cmd_buf = kcalloc(count, sizeof(*buf), GFP_KERNEL); - if (!cmd_buf) { - err = -ENOMEM; - goto exit; - } + if (!cmd_buf) + return -ENOMEM; memcpy(cmd_buf, buf, count); - - /* Send the data out to a hardware port */ write_buf = kzalloc(sizeof(*write_buf), GFP_KERNEL); if (!write_buf) { kfree(cmd_buf); - err = -ENOMEM; - goto exit; + return -ENOMEM; } write_buf->buf = cmd_buf; @@ -373,141 +339,89 @@ ice_gnss_tty_write(struct tty_struct *tty, const unsigned char *buf, int count) INIT_LIST_HEAD(&write_buf->queue); list_add_tail(&write_buf->queue, &gnss->queue); kthread_queue_work(gnss->kworker, &gnss->write_work); -exit: - mutex_unlock(&gnss->gnss_mutex); + return err; } +static const struct gnss_operations ice_gnss_ops = { + .open = ice_gnss_open, + .close = ice_gnss_close, + .write_raw = ice_gnss_write, +}; + /** - * ice_gnss_tty_write_room - Returns the numbers of characters to be written. - * @tty: pointer to the tty_struct + * ice_gnss_register - Register GNSS receiver + * @pf: Board private structure + * + * Allocate and register GNSS receiver in the Linux GNSS subsystem. * - * This routine returns the numbers of characters the tty driver will accept - * for queuing to be written or 0 if either the TTY is not open or user - * tries to write to the TTY other than the first. + * Return: + * * 0 - success + * * negative - error code */ -static unsigned int ice_gnss_tty_write_room(struct tty_struct *tty) +static int ice_gnss_register(struct ice_pf *pf) { - struct gnss_serial *gnss = tty->driver_data; - - /* Only allow to write on TTY 0 */ - if (!gnss || gnss != gnss->back->gnss_serial[0]) - return 0; - - mutex_lock(&gnss->gnss_mutex); + struct gnss_device *gdev; + int ret; + + gdev = gnss_allocate_device(ice_pf_to_dev(pf)); + if (!gdev) { + dev_err(ice_pf_to_dev(pf), + "gnss_allocate_device returns NULL\n"); + return -ENOMEM; + } - if (!gnss->open_count) { - mutex_unlock(&gnss->gnss_mutex); - return 0; + gdev->ops = &ice_gnss_ops; + gdev->type = GNSS_TYPE_UBX; + gnss_set_drvdata(gdev, pf); + ret = gnss_register_device(gdev); + if (ret) { + dev_err(ice_pf_to_dev(pf), "gnss_register_device err=%d\n", + ret); + gnss_put_device(gdev); + } else { + pf->gnss_dev = gdev; } - mutex_unlock(&gnss->gnss_mutex); - return ICE_GNSS_TTY_WRITE_BUF; + return ret; } -static const struct tty_operations tty_gps_ops = { - .open = ice_gnss_tty_open, - .close = ice_gnss_tty_close, - .write = ice_gnss_tty_write, - .write_room = ice_gnss_tty_write_room, -}; - /** - * ice_gnss_create_tty_driver - Create a TTY driver for GNSS + * ice_gnss_deregister - Deregister GNSS receiver * @pf: Board private structure + * + * Deregister GNSS receiver from the Linux GNSS subsystem, + * release its resources. */ -static struct tty_driver *ice_gnss_create_tty_driver(struct ice_pf *pf) +static void ice_gnss_deregister(struct ice_pf *pf) { - struct device *dev = ice_pf_to_dev(pf); - const int ICE_TTYDRV_NAME_MAX = 14; - struct tty_driver *tty_driver; - char *ttydrv_name; - unsigned int i; - int err; - - tty_driver = tty_alloc_driver(ICE_GNSS_TTY_MINOR_DEVICES, - TTY_DRIVER_REAL_RAW); - if (IS_ERR(tty_driver)) { - dev_err(dev, "Failed to allocate memory for GNSS TTY\n"); - return NULL; - } - - ttydrv_name = kzalloc(ICE_TTYDRV_NAME_MAX, GFP_KERNEL); - if (!ttydrv_name) { - tty_driver_kref_put(tty_driver); - return NULL; + if (pf->gnss_dev) { + gnss_deregister_device(pf->gnss_dev); + gnss_put_device(pf->gnss_dev); + pf->gnss_dev = NULL; } - - snprintf(ttydrv_name, ICE_TTYDRV_NAME_MAX, "ttyGNSS_%02x%02x_", - (u8)pf->pdev->bus->number, (u8)PCI_SLOT(pf->pdev->devfn)); - - /* Initialize the tty driver*/ - tty_driver->owner = THIS_MODULE; - tty_driver->driver_name = dev_driver_string(dev); - tty_driver->name = (const char *)ttydrv_name; - tty_driver->type = TTY_DRIVER_TYPE_SERIAL; - tty_driver->subtype = SERIAL_TYPE_NORMAL; - tty_driver->init_termios = tty_std_termios; - tty_driver->init_termios.c_iflag &= ~INLCR; - tty_driver->init_termios.c_iflag |= IGNCR; - tty_driver->init_termios.c_oflag &= ~OPOST; - tty_driver->init_termios.c_lflag &= ~ICANON; - tty_driver->init_termios.c_cflag &= ~(CSIZE | CBAUD | CBAUDEX); - /* baud rate 9600 */ - tty_termios_encode_baud_rate(&tty_driver->init_termios, 9600, 9600); - tty_driver->driver_state = pf; - tty_set_operations(tty_driver, &tty_gps_ops); - - for (i = 0; i < ICE_GNSS_TTY_MINOR_DEVICES; i++) { - pf->gnss_tty_port[i] = kzalloc(sizeof(*pf->gnss_tty_port[i]), - GFP_KERNEL); - if (!pf->gnss_tty_port[i]) - goto err_out; - - pf->gnss_serial[i] = NULL; - - tty_port_init(pf->gnss_tty_port[i]); - tty_port_link_device(pf->gnss_tty_port[i], tty_driver, i); - } - - err = tty_register_driver(tty_driver); - if (err) { - dev_err(dev, "Failed to register TTY driver err=%d\n", err); - goto err_out; - } - - for (i = 0; i < ICE_GNSS_TTY_MINOR_DEVICES; i++) - dev_info(dev, "%s%d registered\n", ttydrv_name, i); - - return tty_driver; - -err_out: - while (i--) { - tty_port_destroy(pf->gnss_tty_port[i]); - kfree(pf->gnss_tty_port[i]); - } - kfree(ttydrv_name); - tty_driver_kref_put(pf->ice_gnss_tty_driver); - - return NULL; } /** - * ice_gnss_init - Initialize GNSS TTY support + * ice_gnss_init - Initialize GNSS support * @pf: Board private structure */ void ice_gnss_init(struct ice_pf *pf) { - struct tty_driver *tty_driver; + int ret; - tty_driver = ice_gnss_create_tty_driver(pf); - if (!tty_driver) + pf->gnss_serial = ice_gnss_struct_init(pf); + if (!pf->gnss_serial) return; - pf->ice_gnss_tty_driver = tty_driver; - - set_bit(ICE_FLAG_GNSS, pf->flags); - dev_info(ice_pf_to_dev(pf), "GNSS TTY init successful\n"); + ret = ice_gnss_register(pf); + if (!ret) { + set_bit(ICE_FLAG_GNSS, pf->flags); + dev_info(ice_pf_to_dev(pf), "GNSS init successful\n"); + } else { + ice_gnss_exit(pf); + dev_err(ice_pf_to_dev(pf), "GNSS init failure\n"); + } } /** @@ -516,31 +430,20 @@ void ice_gnss_init(struct ice_pf *pf) */ void ice_gnss_exit(struct ice_pf *pf) { - unsigned int i; + ice_gnss_deregister(pf); + clear_bit(ICE_FLAG_GNSS, pf->flags); - if (!test_bit(ICE_FLAG_GNSS, pf->flags) || !pf->ice_gnss_tty_driver) - return; - - for (i = 0; i < ICE_GNSS_TTY_MINOR_DEVICES; i++) { - if (pf->gnss_tty_port[i]) { - tty_port_destroy(pf->gnss_tty_port[i]); - kfree(pf->gnss_tty_port[i]); - } + if (pf->gnss_serial) { + struct gnss_serial *gnss = pf->gnss_serial; - if (pf->gnss_serial[i]) { - struct gnss_serial *gnss = pf->gnss_serial[i]; + kthread_cancel_work_sync(&gnss->write_work); + kthread_cancel_delayed_work_sync(&gnss->read_work); + kthread_destroy_worker(gnss->kworker); + gnss->kworker = NULL; - kthread_cancel_work_sync(&gnss->write_work); - kthread_cancel_delayed_work_sync(&gnss->read_work); - kfree(gnss); - pf->gnss_serial[i] = NULL; - } + kfree(gnss); + pf->gnss_serial = NULL; } - - tty_unregister_driver(pf->ice_gnss_tty_driver); - kfree(pf->ice_gnss_tty_driver->name); - tty_driver_kref_put(pf->ice_gnss_tty_driver); - pf->ice_gnss_tty_driver = NULL; } /** diff --git a/drivers/net/ethernet/intel/ice/ice_gnss.h b/drivers/net/ethernet/intel/ice/ice_gnss.h index f454dd1d9285..31db0701d13f 100644 --- a/drivers/net/ethernet/intel/ice/ice_gnss.h +++ b/drivers/net/ethernet/intel/ice/ice_gnss.h @@ -4,15 +4,8 @@ #ifndef _ICE_GNSS_H_ #define _ICE_GNSS_H_ -#include <linux/tty.h> -#include <linux/tty_flip.h> - #define ICE_E810T_GNSS_I2C_BUS 0x2 #define ICE_GNSS_TIMER_DELAY_TIME (HZ / 10) /* 0.1 second per message */ -/* Create 2 minor devices, both using the same GNSS module. First one is RW, - * second one RO. - */ -#define ICE_GNSS_TTY_MINOR_DEVICES 2 #define ICE_GNSS_TTY_WRITE_BUF 250 #define ICE_MAX_I2C_DATA_SIZE FIELD_MAX(ICE_AQC_I2C_DATA_SIZE_M) #define ICE_MAX_I2C_WRITE_BYTES 4 @@ -36,13 +29,9 @@ struct gnss_write_buf { unsigned char *buf; }; - /** * struct gnss_serial - data used to initialize GNSS TTY port * @back: back pointer to PF - * @tty: pointer to the tty for this device - * @open_count: number of times this port has been opened - * @gnss_mutex: gnss_mutex used to protect GNSS serial operations * @kworker: kwork thread for handling periodic work * @read_work: read_work function for handling GNSS reads * @write_work: write_work function for handling GNSS writes @@ -50,16 +39,13 @@ struct gnss_write_buf { */ struct gnss_serial { struct ice_pf *back; - struct tty_struct *tty; - int open_count; - struct mutex gnss_mutex; /* protects GNSS serial structure */ struct kthread_worker *kworker; struct kthread_delayed_work read_work; struct kthread_work write_work; struct list_head queue; }; -#if IS_ENABLED(CONFIG_TTY) +#if IS_ENABLED(CONFIG_ICE_GNSS) void ice_gnss_init(struct ice_pf *pf); void ice_gnss_exit(struct ice_pf *pf); bool ice_gnss_is_gps_present(struct ice_hw *hw); @@ -70,5 +56,5 @@ static inline bool ice_gnss_is_gps_present(struct ice_hw *hw) { return false; } -#endif /* IS_ENABLED(CONFIG_TTY) */ +#endif /* IS_ENABLED(CONFIG_ICE_GNSS) */ #endif /* _ICE_GNSS_H_ */ diff --git a/drivers/net/ethernet/intel/ice/ice_idc.c b/drivers/net/ethernet/intel/ice/ice_idc.c index 895c32bcc8b5..e6bc2285071e 100644 --- a/drivers/net/ethernet/intel/ice/ice_idc.c +++ b/drivers/net/ethernet/intel/ice/ice_idc.c @@ -6,6 +6,8 @@ #include "ice_lib.h" #include "ice_dcb_lib.h" +static DEFINE_XARRAY_ALLOC1(ice_aux_id); + /** * ice_get_auxiliary_drv - retrieve iidc_auxiliary_drv struct * @pf: pointer to PF struct @@ -246,6 +248,17 @@ static int ice_reserve_rdma_qvector(struct ice_pf *pf) } /** + * ice_free_rdma_qvector - free vector resources reserved for RDMA driver + * @pf: board private structure to initialize + */ +static void ice_free_rdma_qvector(struct ice_pf *pf) +{ + pf->num_avail_sw_msix -= pf->num_rdma_msix; + ice_free_res(pf->irq_tracker, pf->rdma_base_vector, + ICE_RES_RDMA_VEC_ID); +} + +/** * ice_adev_release - function to be mapped to AUX dev's release op * @dev: pointer to device to free */ @@ -331,12 +344,48 @@ int ice_init_rdma(struct ice_pf *pf) struct device *dev = &pf->pdev->dev; int ret; + if (!ice_is_rdma_ena(pf)) { + dev_warn(dev, "RDMA is not supported on this device\n"); + return 0; + } + + ret = xa_alloc(&ice_aux_id, &pf->aux_idx, NULL, XA_LIMIT(1, INT_MAX), + GFP_KERNEL); + if (ret) { + dev_err(dev, "Failed to allocate device ID for AUX driver\n"); + return -ENOMEM; + } + /* Reserve vector resources */ ret = ice_reserve_rdma_qvector(pf); if (ret < 0) { dev_err(dev, "failed to reserve vectors for RDMA\n"); - return ret; + goto err_reserve_rdma_qvector; } pf->rdma_mode |= IIDC_RDMA_PROTOCOL_ROCEV2; - return ice_plug_aux_dev(pf); + ret = ice_plug_aux_dev(pf); + if (ret) + goto err_plug_aux_dev; + return 0; + +err_plug_aux_dev: + ice_free_rdma_qvector(pf); +err_reserve_rdma_qvector: + pf->adev = NULL; + xa_erase(&ice_aux_id, pf->aux_idx); + return ret; +} + +/** + * ice_deinit_rdma - deinitialize RDMA on PF + * @pf: ptr to ice_pf + */ +void ice_deinit_rdma(struct ice_pf *pf) +{ + if (!ice_is_rdma_ena(pf)) + return; + + ice_unplug_aux_dev(pf); + ice_free_rdma_qvector(pf); + xa_erase(&ice_aux_id, pf->aux_idx); } diff --git a/drivers/net/ethernet/intel/ice/ice_lib.c b/drivers/net/ethernet/intel/ice/ice_lib.c index a596e07b3ce9..781475480ff2 100644 --- a/drivers/net/ethernet/intel/ice/ice_lib.c +++ b/drivers/net/ethernet/intel/ice/ice_lib.c @@ -166,14 +166,14 @@ static void ice_vsi_set_num_desc(struct ice_vsi *vsi) /** * ice_vsi_set_num_qs - Set number of queues, descriptors and vectors for a VSI * @vsi: the VSI being configured - * @vf: the VF associated with this VSI, if any * * Return 0 on success and a negative value on error */ -static void ice_vsi_set_num_qs(struct ice_vsi *vsi, struct ice_vf *vf) +static void ice_vsi_set_num_qs(struct ice_vsi *vsi) { enum ice_vsi_type vsi_type = vsi->type; struct ice_pf *pf = vsi->back; + struct ice_vf *vf = vsi->vf; if (WARN_ON(vsi_type == ICE_VSI_VF && !vf)) return; @@ -282,10 +282,10 @@ static int ice_get_free_slot(void *array, int size, int curr) } /** - * ice_vsi_delete - delete a VSI from the switch + * ice_vsi_delete_from_hw - delete a VSI from the switch * @vsi: pointer to VSI being removed */ -void ice_vsi_delete(struct ice_vsi *vsi) +static void ice_vsi_delete_from_hw(struct ice_vsi *vsi) { struct ice_pf *pf = vsi->back; struct ice_vsi_ctx *ctxt; @@ -348,47 +348,144 @@ static void ice_vsi_free_arrays(struct ice_vsi *vsi) } /** - * ice_vsi_clear - clean up and deallocate the provided VSI + * ice_vsi_free_stats - Free the ring statistics structures + * @vsi: VSI pointer + */ +static void ice_vsi_free_stats(struct ice_vsi *vsi) +{ + struct ice_vsi_stats *vsi_stat; + struct ice_pf *pf = vsi->back; + int i; + + if (vsi->type == ICE_VSI_CHNL) + return; + if (!pf->vsi_stats) + return; + + vsi_stat = pf->vsi_stats[vsi->idx]; + if (!vsi_stat) + return; + + ice_for_each_alloc_txq(vsi, i) { + if (vsi_stat->tx_ring_stats[i]) { + kfree_rcu(vsi_stat->tx_ring_stats[i], rcu); + WRITE_ONCE(vsi_stat->tx_ring_stats[i], NULL); + } + } + + ice_for_each_alloc_rxq(vsi, i) { + if (vsi_stat->rx_ring_stats[i]) { + kfree_rcu(vsi_stat->rx_ring_stats[i], rcu); + WRITE_ONCE(vsi_stat->rx_ring_stats[i], NULL); + } + } + + kfree(vsi_stat->tx_ring_stats); + kfree(vsi_stat->rx_ring_stats); + kfree(vsi_stat); + pf->vsi_stats[vsi->idx] = NULL; +} + +/** + * ice_vsi_alloc_ring_stats - Allocates Tx and Rx ring stats for the VSI + * @vsi: VSI which is having stats allocated + */ +static int ice_vsi_alloc_ring_stats(struct ice_vsi *vsi) +{ + struct ice_ring_stats **tx_ring_stats; + struct ice_ring_stats **rx_ring_stats; + struct ice_vsi_stats *vsi_stats; + struct ice_pf *pf = vsi->back; + u16 i; + + vsi_stats = pf->vsi_stats[vsi->idx]; + tx_ring_stats = vsi_stats->tx_ring_stats; + rx_ring_stats = vsi_stats->rx_ring_stats; + + /* Allocate Tx ring stats */ + ice_for_each_alloc_txq(vsi, i) { + struct ice_ring_stats *ring_stats; + struct ice_tx_ring *ring; + + ring = vsi->tx_rings[i]; + ring_stats = tx_ring_stats[i]; + + if (!ring_stats) { + ring_stats = kzalloc(sizeof(*ring_stats), GFP_KERNEL); + if (!ring_stats) + goto err_out; + + WRITE_ONCE(tx_ring_stats[i], ring_stats); + } + + ring->ring_stats = ring_stats; + } + + /* Allocate Rx ring stats */ + ice_for_each_alloc_rxq(vsi, i) { + struct ice_ring_stats *ring_stats; + struct ice_rx_ring *ring; + + ring = vsi->rx_rings[i]; + ring_stats = rx_ring_stats[i]; + + if (!ring_stats) { + ring_stats = kzalloc(sizeof(*ring_stats), GFP_KERNEL); + if (!ring_stats) + goto err_out; + + WRITE_ONCE(rx_ring_stats[i], ring_stats); + } + + ring->ring_stats = ring_stats; + } + + return 0; + +err_out: + ice_vsi_free_stats(vsi); + return -ENOMEM; +} + +/** + * ice_vsi_free - clean up and deallocate the provided VSI * @vsi: pointer to VSI being cleared * * This deallocates the VSI's queue resources, removes it from the PF's * VSI array if necessary, and deallocates the VSI - * - * Returns 0 on success, negative on failure */ -int ice_vsi_clear(struct ice_vsi *vsi) +static void ice_vsi_free(struct ice_vsi *vsi) { struct ice_pf *pf = NULL; struct device *dev; - if (!vsi) - return 0; - - if (!vsi->back) - return -EINVAL; + if (!vsi || !vsi->back) + return; pf = vsi->back; dev = ice_pf_to_dev(pf); if (!pf->vsi[vsi->idx] || pf->vsi[vsi->idx] != vsi) { dev_dbg(dev, "vsi does not exist at pf->vsi[%d]\n", vsi->idx); - return -EINVAL; + return; } mutex_lock(&pf->sw_mutex); /* updates the PF for this cleared VSI */ pf->vsi[vsi->idx] = NULL; - if (vsi->idx < pf->next_vsi && vsi->type != ICE_VSI_CTRL) - pf->next_vsi = vsi->idx; - if (vsi->idx < pf->next_vsi && vsi->type == ICE_VSI_CTRL && vsi->vf) - pf->next_vsi = vsi->idx; + pf->next_vsi = vsi->idx; + ice_vsi_free_stats(vsi); ice_vsi_free_arrays(vsi); mutex_unlock(&pf->sw_mutex); devm_kfree(dev, vsi); +} - return 0; +void ice_vsi_delete(struct ice_vsi *vsi) +{ + ice_vsi_delete_from_hw(vsi); + ice_vsi_free(vsi); } /** @@ -461,6 +558,10 @@ static int ice_vsi_alloc_stat_arrays(struct ice_vsi *vsi) if (!pf->vsi_stats) return -ENOENT; + if (pf->vsi_stats[vsi->idx]) + /* realloc will happen in rebuild path */ + return 0; + vsi_stat = kzalloc(sizeof(*vsi_stat), GFP_KERNEL); if (!vsi_stat) return -ENOMEM; @@ -491,128 +592,93 @@ err_alloc_tx: } /** - * ice_vsi_alloc - Allocates the next available struct VSI in the PF - * @pf: board private structure - * @vsi_type: type of VSI + * ice_vsi_alloc_def - set default values for already allocated VSI + * @vsi: ptr to VSI * @ch: ptr to channel - * @vf: VF for ICE_VSI_VF and ICE_VSI_CTRL - * - * The VF pointer is used for ICE_VSI_VF and ICE_VSI_CTRL. For ICE_VSI_CTRL, - * it may be NULL in the case there is no association with a VF. For - * ICE_VSI_VF the VF pointer *must not* be NULL. - * - * returns a pointer to a VSI on success, NULL on failure. */ -static struct ice_vsi * -ice_vsi_alloc(struct ice_pf *pf, enum ice_vsi_type vsi_type, - struct ice_channel *ch, struct ice_vf *vf) +static int +ice_vsi_alloc_def(struct ice_vsi *vsi, struct ice_channel *ch) { - struct device *dev = ice_pf_to_dev(pf); - struct ice_vsi *vsi = NULL; - - if (WARN_ON(vsi_type == ICE_VSI_VF && !vf)) - return NULL; - - /* Need to protect the allocation of the VSIs at the PF level */ - mutex_lock(&pf->sw_mutex); - - /* If we have already allocated our maximum number of VSIs, - * pf->next_vsi will be ICE_NO_VSI. If not, pf->next_vsi index - * is available to be populated - */ - if (pf->next_vsi == ICE_NO_VSI) { - dev_dbg(dev, "out of VSI slots!\n"); - goto unlock_pf; + if (vsi->type != ICE_VSI_CHNL) { + ice_vsi_set_num_qs(vsi); + if (ice_vsi_alloc_arrays(vsi)) + return -ENOMEM; } - vsi = devm_kzalloc(dev, sizeof(*vsi), GFP_KERNEL); - if (!vsi) - goto unlock_pf; - - vsi->type = vsi_type; - vsi->back = pf; - set_bit(ICE_VSI_DOWN, vsi->state); - - if (vsi_type == ICE_VSI_VF) - ice_vsi_set_num_qs(vsi, vf); - else if (vsi_type != ICE_VSI_CHNL) - ice_vsi_set_num_qs(vsi, NULL); - switch (vsi->type) { case ICE_VSI_SWITCHDEV_CTRL: - if (ice_vsi_alloc_arrays(vsi)) - goto err_rings; - /* Setup eswitch MSIX irq handler for VSI */ vsi->irq_handler = ice_eswitch_msix_clean_rings; break; case ICE_VSI_PF: - if (ice_vsi_alloc_arrays(vsi)) - goto err_rings; - /* Setup default MSIX irq handler for VSI */ vsi->irq_handler = ice_msix_clean_rings; break; case ICE_VSI_CTRL: - if (ice_vsi_alloc_arrays(vsi)) - goto err_rings; - /* Setup ctrl VSI MSIX irq handler */ vsi->irq_handler = ice_msix_clean_ctrl_vsi; - - /* For the PF control VSI this is NULL, for the VF control VSI - * this will be the first VF to allocate it. - */ - vsi->vf = vf; - break; - case ICE_VSI_VF: - if (ice_vsi_alloc_arrays(vsi)) - goto err_rings; - vsi->vf = vf; break; case ICE_VSI_CHNL: if (!ch) - goto err_rings; + return -EINVAL; + vsi->num_rxq = ch->num_rxq; vsi->num_txq = ch->num_txq; vsi->next_base_q = ch->base_q; break; + case ICE_VSI_VF: case ICE_VSI_LB: - if (ice_vsi_alloc_arrays(vsi)) - goto err_rings; break; default: - dev_warn(dev, "Unknown VSI type %d\n", vsi->type); - goto unlock_pf; + ice_vsi_free_arrays(vsi); + return -EINVAL; } - if (vsi->type == ICE_VSI_CTRL && !vf) { - /* Use the last VSI slot as the index for PF control VSI */ - vsi->idx = pf->num_alloc_vsi - 1; - pf->ctrl_vsi_idx = vsi->idx; - pf->vsi[vsi->idx] = vsi; - } else { - /* fill slot and make note of the index */ - vsi->idx = pf->next_vsi; - pf->vsi[pf->next_vsi] = vsi; + return 0; +} + +/** + * ice_vsi_alloc - Allocates the next available struct VSI in the PF + * @pf: board private structure + * + * Reserves a VSI index from the PF and allocates an empty VSI structure + * without a type. The VSI structure must later be initialized by calling + * ice_vsi_cfg(). + * + * returns a pointer to a VSI on success, NULL on failure. + */ +static struct ice_vsi *ice_vsi_alloc(struct ice_pf *pf) +{ + struct device *dev = ice_pf_to_dev(pf); + struct ice_vsi *vsi = NULL; - /* prepare pf->next_vsi for next use */ - pf->next_vsi = ice_get_free_slot(pf->vsi, pf->num_alloc_vsi, - pf->next_vsi); + /* Need to protect the allocation of the VSIs at the PF level */ + mutex_lock(&pf->sw_mutex); + + /* If we have already allocated our maximum number of VSIs, + * pf->next_vsi will be ICE_NO_VSI. If not, pf->next_vsi index + * is available to be populated + */ + if (pf->next_vsi == ICE_NO_VSI) { + dev_dbg(dev, "out of VSI slots!\n"); + goto unlock_pf; } - if (vsi->type == ICE_VSI_CTRL && vf) - vf->ctrl_vsi_idx = vsi->idx; + vsi = devm_kzalloc(dev, sizeof(*vsi), GFP_KERNEL); + if (!vsi) + goto unlock_pf; - /* allocate memory for Tx/Rx ring stat pointers */ - if (ice_vsi_alloc_stat_arrays(vsi)) - goto err_rings; + vsi->back = pf; + set_bit(ICE_VSI_DOWN, vsi->state); - goto unlock_pf; + /* fill slot and make note of the index */ + vsi->idx = pf->next_vsi; + pf->vsi[pf->next_vsi] = vsi; + + /* prepare pf->next_vsi for next use */ + pf->next_vsi = ice_get_free_slot(pf->vsi, pf->num_alloc_vsi, + pf->next_vsi); -err_rings: - devm_kfree(dev, vsi); - vsi = NULL; unlock_pf: mutex_unlock(&pf->sw_mutex); return vsi; @@ -1177,12 +1243,15 @@ ice_chnl_vsi_setup_q_map(struct ice_vsi *vsi, struct ice_vsi_ctx *ctxt) /** * ice_vsi_init - Create and initialize a VSI * @vsi: the VSI being configured - * @init_vsi: is this call creating a VSI + * @vsi_flags: VSI configuration flags + * + * Set ICE_FLAG_VSI_INIT to initialize a new VSI context, clear it to + * reconfigure an existing context. * * This initializes a VSI context depending on the VSI type to be added and * passes it down to the add_vsi aq command to create a new VSI. */ -static int ice_vsi_init(struct ice_vsi *vsi, bool init_vsi) +static int ice_vsi_init(struct ice_vsi *vsi, u32 vsi_flags) { struct ice_pf *pf = vsi->back; struct ice_hw *hw = &pf->hw; @@ -1244,7 +1313,7 @@ static int ice_vsi_init(struct ice_vsi *vsi, bool init_vsi) /* if updating VSI context, make sure to set valid_section: * to indicate which section of VSI context being updated */ - if (!init_vsi) + if (!(vsi_flags & ICE_VSI_FLAG_INIT)) ctxt->info.valid_sections |= cpu_to_le16(ICE_AQ_VSI_PROP_Q_OPT_VALID); } @@ -1257,7 +1326,8 @@ static int ice_vsi_init(struct ice_vsi *vsi, bool init_vsi) if (ret) goto out; - if (!init_vsi) /* means VSI being updated */ + if (!(vsi_flags & ICE_VSI_FLAG_INIT)) + /* means VSI being updated */ /* must to indicate which section of VSI context are * being modified */ @@ -1272,7 +1342,7 @@ static int ice_vsi_init(struct ice_vsi *vsi, bool init_vsi) cpu_to_le16(ICE_AQ_VSI_PROP_SECURITY_VALID); } - if (init_vsi) { + if (vsi_flags & ICE_VSI_FLAG_INIT) { ret = ice_add_vsi(hw, vsi->idx, ctxt, NULL); if (ret) { dev_err(dev, "Add VSI failed, err %d\n", ret); @@ -1436,7 +1506,7 @@ static int ice_get_vf_ctrl_res(struct ice_pf *pf, struct ice_vsi *vsi) * ice_vsi_setup_vector_base - Set up the base vector for the given VSI * @vsi: ptr to the VSI * - * This should only be called after ice_vsi_alloc() which allocates the + * This should only be called after ice_vsi_alloc_def() which allocates the * corresponding SW VSI structure and initializes num_queue_pairs for the * newly allocated VSI. * @@ -1584,106 +1654,6 @@ err_out: } /** - * ice_vsi_free_stats - Free the ring statistics structures - * @vsi: VSI pointer - */ -static void ice_vsi_free_stats(struct ice_vsi *vsi) -{ - struct ice_vsi_stats *vsi_stat; - struct ice_pf *pf = vsi->back; - int i; - - if (vsi->type == ICE_VSI_CHNL) - return; - if (!pf->vsi_stats) - return; - - vsi_stat = pf->vsi_stats[vsi->idx]; - if (!vsi_stat) - return; - - ice_for_each_alloc_txq(vsi, i) { - if (vsi_stat->tx_ring_stats[i]) { - kfree_rcu(vsi_stat->tx_ring_stats[i], rcu); - WRITE_ONCE(vsi_stat->tx_ring_stats[i], NULL); - } - } - - ice_for_each_alloc_rxq(vsi, i) { - if (vsi_stat->rx_ring_stats[i]) { - kfree_rcu(vsi_stat->rx_ring_stats[i], rcu); - WRITE_ONCE(vsi_stat->rx_ring_stats[i], NULL); - } - } - - kfree(vsi_stat->tx_ring_stats); - kfree(vsi_stat->rx_ring_stats); - kfree(vsi_stat); - pf->vsi_stats[vsi->idx] = NULL; -} - -/** - * ice_vsi_alloc_ring_stats - Allocates Tx and Rx ring stats for the VSI - * @vsi: VSI which is having stats allocated - */ -static int ice_vsi_alloc_ring_stats(struct ice_vsi *vsi) -{ - struct ice_ring_stats **tx_ring_stats; - struct ice_ring_stats **rx_ring_stats; - struct ice_vsi_stats *vsi_stats; - struct ice_pf *pf = vsi->back; - u16 i; - - vsi_stats = pf->vsi_stats[vsi->idx]; - tx_ring_stats = vsi_stats->tx_ring_stats; - rx_ring_stats = vsi_stats->rx_ring_stats; - - /* Allocate Tx ring stats */ - ice_for_each_alloc_txq(vsi, i) { - struct ice_ring_stats *ring_stats; - struct ice_tx_ring *ring; - - ring = vsi->tx_rings[i]; - ring_stats = tx_ring_stats[i]; - - if (!ring_stats) { - ring_stats = kzalloc(sizeof(*ring_stats), GFP_KERNEL); - if (!ring_stats) - goto err_out; - - WRITE_ONCE(tx_ring_stats[i], ring_stats); - } - - ring->ring_stats = ring_stats; - } - - /* Allocate Rx ring stats */ - ice_for_each_alloc_rxq(vsi, i) { - struct ice_ring_stats *ring_stats; - struct ice_rx_ring *ring; - - ring = vsi->rx_rings[i]; - ring_stats = rx_ring_stats[i]; - - if (!ring_stats) { - ring_stats = kzalloc(sizeof(*ring_stats), GFP_KERNEL); - if (!ring_stats) - goto err_out; - - WRITE_ONCE(rx_ring_stats[i], ring_stats); - } - - ring->ring_stats = ring_stats; - } - - return 0; - -err_out: - ice_vsi_free_stats(vsi); - return -ENOMEM; -} - -/** * ice_vsi_manage_rss_lut - disable/enable RSS * @vsi: the VSI being changed * @ena: boolean value indicating if this is an enable or disable request @@ -1992,8 +1962,8 @@ void ice_update_eth_stats(struct ice_vsi *vsi) void ice_vsi_cfg_frame_size(struct ice_vsi *vsi) { if (!vsi->netdev || test_bit(ICE_FLAG_LEGACY_RX, vsi->back->flags)) { - vsi->max_frame = ICE_AQ_SET_MAC_FRAME_SIZE_MAX; - vsi->rx_buf_len = ICE_RXBUF_2048; + vsi->max_frame = ICE_MAX_FRAME_LEGACY_RX; + vsi->rx_buf_len = ICE_RXBUF_1664; #if (PAGE_SIZE < 8192) } else if (!ICE_2K_TOO_SMALL_WITH_PADDING && (vsi->netdev->mtu <= ETH_DATA_LEN)) { @@ -2002,11 +1972,7 @@ void ice_vsi_cfg_frame_size(struct ice_vsi *vsi) #endif } else { vsi->max_frame = ICE_AQ_SET_MAC_FRAME_SIZE_MAX; -#if (PAGE_SIZE < 8192) vsi->rx_buf_len = ICE_RXBUF_3072; -#else - vsi->rx_buf_len = ICE_RXBUF_2048; -#endif } } @@ -2645,54 +2611,97 @@ static void ice_set_agg_vsi(struct ice_vsi *vsi) } /** - * ice_vsi_setup - Set up a VSI by a given type - * @pf: board private structure - * @pi: pointer to the port_info instance - * @vsi_type: VSI type - * @vf: pointer to VF to which this VSI connects. This field is used primarily - * for the ICE_VSI_VF type. Other VSI types should pass NULL. - * @ch: ptr to channel - * - * This allocates the sw VSI structure and its queue resources. + * ice_free_vf_ctrl_res - Free the VF control VSI resource + * @pf: pointer to PF structure + * @vsi: the VSI to free resources for * - * Returns pointer to the successfully allocated and configured VSI sw struct on - * success, NULL on failure. + * Check if the VF control VSI resource is still in use. If no VF is using it + * any more, release the VSI resource. Otherwise, leave it to be cleaned up + * once no other VF uses it. */ -struct ice_vsi * -ice_vsi_setup(struct ice_pf *pf, struct ice_port_info *pi, - enum ice_vsi_type vsi_type, struct ice_vf *vf, - struct ice_channel *ch) +static void ice_free_vf_ctrl_res(struct ice_pf *pf, struct ice_vsi *vsi) +{ + struct ice_vf *vf; + unsigned int bkt; + + rcu_read_lock(); + ice_for_each_vf_rcu(pf, bkt, vf) { + if (vf != vsi->vf && vf->ctrl_vsi_idx != ICE_NO_VSI) { + rcu_read_unlock(); + return; + } + } + rcu_read_unlock(); + + /* No other VFs left that have control VSI. It is now safe to reclaim + * SW interrupts back to the common pool. + */ + ice_free_res(pf->irq_tracker, vsi->base_vector, + ICE_RES_VF_CTRL_VEC_ID); + pf->num_avail_sw_msix += vsi->num_q_vectors; +} + +static int ice_vsi_cfg_tc_lan(struct ice_pf *pf, struct ice_vsi *vsi) { u16 max_txqs[ICE_MAX_TRAFFIC_CLASS] = { 0 }; struct device *dev = ice_pf_to_dev(pf); - struct ice_vsi *vsi; int ret, i; - if (vsi_type == ICE_VSI_CHNL) - vsi = ice_vsi_alloc(pf, vsi_type, ch, NULL); - else if (vsi_type == ICE_VSI_VF || vsi_type == ICE_VSI_CTRL) - vsi = ice_vsi_alloc(pf, vsi_type, NULL, vf); - else - vsi = ice_vsi_alloc(pf, vsi_type, NULL, NULL); + /* configure VSI nodes based on number of queues and TC's */ + ice_for_each_traffic_class(i) { + if (!(vsi->tc_cfg.ena_tc & BIT(i))) + continue; - if (!vsi) { - dev_err(dev, "could not allocate VSI\n"); - return NULL; + if (vsi->type == ICE_VSI_CHNL) { + if (!vsi->alloc_txq && vsi->num_txq) + max_txqs[i] = vsi->num_txq; + else + max_txqs[i] = pf->num_lan_tx; + } else { + max_txqs[i] = vsi->alloc_txq; + } } - vsi->port_info = pi; + dev_dbg(dev, "vsi->tc_cfg.ena_tc = %d\n", vsi->tc_cfg.ena_tc); + ret = ice_cfg_vsi_lan(vsi->port_info, vsi->idx, vsi->tc_cfg.ena_tc, + max_txqs); + if (ret) { + dev_err(dev, "VSI %d failed lan queue config, error %d\n", + vsi->vsi_num, ret); + return ret; + } + + return 0; +} + +/** + * ice_vsi_cfg_def - configure default VSI based on the type + * @vsi: pointer to VSI + * @params: the parameters to configure this VSI with + */ +static int +ice_vsi_cfg_def(struct ice_vsi *vsi, struct ice_vsi_cfg_params *params) +{ + struct device *dev = ice_pf_to_dev(vsi->back); + struct ice_pf *pf = vsi->back; + int ret; + vsi->vsw = pf->first_sw; - if (vsi->type == ICE_VSI_PF) - vsi->ethtype = ETH_P_PAUSE; + + ret = ice_vsi_alloc_def(vsi, params->ch); + if (ret) + return ret; + + /* allocate memory for Tx/Rx ring stat pointers */ + if (ice_vsi_alloc_stat_arrays(vsi)) + goto unroll_vsi_alloc; ice_alloc_fd_res(vsi); - if (vsi_type != ICE_VSI_CHNL) { - if (ice_vsi_get_qs(vsi)) { - dev_err(dev, "Failed to allocate queues. vsi->idx = %d\n", - vsi->idx); - goto unroll_vsi_alloc; - } + if (ice_vsi_get_qs(vsi)) { + dev_err(dev, "Failed to allocate queues. vsi->idx = %d\n", + vsi->idx); + goto unroll_vsi_alloc_stat; } /* set RSS capabilities */ @@ -2702,7 +2711,7 @@ ice_vsi_setup(struct ice_pf *pf, struct ice_port_info *pi, ice_vsi_set_tc_cfg(vsi); /* create the VSI */ - ret = ice_vsi_init(vsi, true); + ret = ice_vsi_init(vsi, params->flags); if (ret) goto unroll_get_qs; @@ -2733,6 +2742,14 @@ ice_vsi_setup(struct ice_pf *pf, struct ice_port_info *pi, goto unroll_vector_base; ice_vsi_map_rings_to_vectors(vsi); + if (ice_is_xdp_ena_vsi(vsi)) { + ret = ice_vsi_determine_xdp_res(vsi); + if (ret) + goto unroll_vector_base; + ret = ice_prepare_xdp_rings(vsi, vsi->xdp_prog); + if (ret) + goto unroll_vector_base; + } /* ICE_VSI_CTRL does not need RSS so skip RSS processing */ if (vsi->type != ICE_VSI_CTRL) @@ -2797,30 +2814,156 @@ ice_vsi_setup(struct ice_pf *pf, struct ice_port_info *pi, goto unroll_vsi_init; } - /* configure VSI nodes based on number of queues and TC's */ - ice_for_each_traffic_class(i) { - if (!(vsi->tc_cfg.ena_tc & BIT(i))) - continue; + return 0; - if (vsi->type == ICE_VSI_CHNL) { - if (!vsi->alloc_txq && vsi->num_txq) - max_txqs[i] = vsi->num_txq; - else - max_txqs[i] = pf->num_lan_tx; +unroll_vector_base: + /* reclaim SW interrupts back to the common pool */ + ice_free_res(pf->irq_tracker, vsi->base_vector, vsi->idx); + pf->num_avail_sw_msix += vsi->num_q_vectors; +unroll_alloc_q_vector: + ice_vsi_free_q_vectors(vsi); +unroll_vsi_init: + ice_vsi_delete_from_hw(vsi); +unroll_get_qs: + ice_vsi_put_qs(vsi); +unroll_vsi_alloc_stat: + ice_vsi_free_stats(vsi); +unroll_vsi_alloc: + ice_vsi_free_arrays(vsi); + return ret; +} + +/** + * ice_vsi_cfg - configure a previously allocated VSI + * @vsi: pointer to VSI + * @params: parameters used to configure this VSI + */ +int ice_vsi_cfg(struct ice_vsi *vsi, struct ice_vsi_cfg_params *params) +{ + struct ice_pf *pf = vsi->back; + int ret; + + if (WARN_ON(params->type == ICE_VSI_VF && !params->vf)) + return -EINVAL; + + vsi->type = params->type; + vsi->port_info = params->pi; + + /* For VSIs which don't have a connected VF, this will be NULL */ + vsi->vf = params->vf; + + ret = ice_vsi_cfg_def(vsi, params); + if (ret) + return ret; + + ret = ice_vsi_cfg_tc_lan(vsi->back, vsi); + if (ret) + ice_vsi_decfg(vsi); + + if (vsi->type == ICE_VSI_CTRL) { + if (vsi->vf) { + WARN_ON(vsi->vf->ctrl_vsi_idx != ICE_NO_VSI); + vsi->vf->ctrl_vsi_idx = vsi->idx; } else { - max_txqs[i] = vsi->alloc_txq; + WARN_ON(pf->ctrl_vsi_idx != ICE_NO_VSI); + pf->ctrl_vsi_idx = vsi->idx; } } - dev_dbg(dev, "vsi->tc_cfg.ena_tc = %d\n", vsi->tc_cfg.ena_tc); - ret = ice_cfg_vsi_lan(vsi->port_info, vsi->idx, vsi->tc_cfg.ena_tc, - max_txqs); - if (ret) { - dev_err(dev, "VSI %d failed lan queue config, error %d\n", - vsi->vsi_num, ret); - goto unroll_clear_rings; + return ret; +} + +/** + * ice_vsi_decfg - remove all VSI configuration + * @vsi: pointer to VSI + */ +void ice_vsi_decfg(struct ice_vsi *vsi) +{ + struct ice_pf *pf = vsi->back; + int err; + + /* The Rx rule will only exist to remove if the LLDP FW + * engine is currently stopped + */ + if (!ice_is_safe_mode(pf) && vsi->type == ICE_VSI_PF && + !test_bit(ICE_FLAG_FW_LLDP_AGENT, pf->flags)) + ice_cfg_sw_lldp(vsi, false, false); + + ice_fltr_remove_all(vsi); + ice_rm_vsi_lan_cfg(vsi->port_info, vsi->idx); + err = ice_rm_vsi_rdma_cfg(vsi->port_info, vsi->idx); + if (err) + dev_err(ice_pf_to_dev(pf), "Failed to remove RDMA scheduler config for VSI %u, err %d\n", + vsi->vsi_num, err); + + if (ice_is_xdp_ena_vsi(vsi)) + /* return value check can be skipped here, it always returns + * 0 if reset is in progress + */ + ice_destroy_xdp_rings(vsi); + + ice_vsi_clear_rings(vsi); + ice_vsi_free_q_vectors(vsi); + ice_vsi_put_qs(vsi); + ice_vsi_free_arrays(vsi); + + /* SR-IOV determines needed MSIX resources all at once instead of per + * VSI since when VFs are spawned we know how many VFs there are and how + * many interrupts each VF needs. SR-IOV MSIX resources are also + * cleared in the same manner. + */ + if (vsi->type == ICE_VSI_CTRL && vsi->vf) { + ice_free_vf_ctrl_res(pf, vsi); + } else if (vsi->type != ICE_VSI_VF) { + /* reclaim SW interrupts back to the common pool */ + ice_free_res(pf->irq_tracker, vsi->base_vector, vsi->idx); + pf->num_avail_sw_msix += vsi->num_q_vectors; + vsi->base_vector = 0; } + if (vsi->type == ICE_VSI_VF && + vsi->agg_node && vsi->agg_node->valid) + vsi->agg_node->num_vsis--; + if (vsi->agg_node) { + vsi->agg_node->valid = false; + vsi->agg_node->agg_id = 0; + } +} + +/** + * ice_vsi_setup - Set up a VSI by a given type + * @pf: board private structure + * @params: parameters to use when creating the VSI + * + * This allocates the sw VSI structure and its queue resources. + * + * Returns pointer to the successfully allocated and configured VSI sw struct on + * success, NULL on failure. + */ +struct ice_vsi * +ice_vsi_setup(struct ice_pf *pf, struct ice_vsi_cfg_params *params) +{ + struct device *dev = ice_pf_to_dev(pf); + struct ice_vsi *vsi; + int ret; + + /* ice_vsi_setup can only initialize a new VSI, and we must have + * a port_info structure for it. + */ + if (WARN_ON(!(params->flags & ICE_VSI_FLAG_INIT)) || + WARN_ON(!params->pi)) + return NULL; + + vsi = ice_vsi_alloc(pf); + if (!vsi) { + dev_err(dev, "could not allocate VSI\n"); + return NULL; + } + + ret = ice_vsi_cfg(vsi, params); + if (ret) + goto err_vsi_cfg; + /* Add switch rule to drop all Tx Flow Control Frames, of look up * type ETHERTYPE from VSIs, and restrict malicious VF from sending * out PAUSE or PFC frames. If enabled, FW can still send FC frames. @@ -2830,34 +2973,21 @@ ice_vsi_setup(struct ice_pf *pf, struct ice_port_info *pi, * be dropped so that VFs cannot send LLDP packets to reconfig DCB * settings in the HW. */ - if (!ice_is_safe_mode(pf)) - if (vsi->type == ICE_VSI_PF) { - ice_fltr_add_eth(vsi, ETH_P_PAUSE, ICE_FLTR_TX, - ICE_DROP_PACKET); - ice_cfg_sw_lldp(vsi, true, true); - } + if (!ice_is_safe_mode(pf) && vsi->type == ICE_VSI_PF) { + ice_fltr_add_eth(vsi, ETH_P_PAUSE, ICE_FLTR_TX, + ICE_DROP_PACKET); + ice_cfg_sw_lldp(vsi, true, true); + } if (!vsi->agg_node) ice_set_agg_vsi(vsi); + return vsi; -unroll_clear_rings: - ice_vsi_clear_rings(vsi); -unroll_vector_base: - /* reclaim SW interrupts back to the common pool */ - ice_free_res(pf->irq_tracker, vsi->base_vector, vsi->idx); - pf->num_avail_sw_msix += vsi->num_q_vectors; -unroll_alloc_q_vector: - ice_vsi_free_q_vectors(vsi); -unroll_vsi_init: - ice_vsi_free_stats(vsi); - ice_vsi_delete(vsi); -unroll_get_qs: - ice_vsi_put_qs(vsi); -unroll_vsi_alloc: - if (vsi_type == ICE_VSI_VF) +err_vsi_cfg: + if (params->type == ICE_VSI_VF) ice_enable_lag(pf->lag); - ice_vsi_clear(vsi); + ice_vsi_free(vsi); return NULL; } @@ -3121,37 +3251,6 @@ void ice_napi_del(struct ice_vsi *vsi) } /** - * ice_free_vf_ctrl_res - Free the VF control VSI resource - * @pf: pointer to PF structure - * @vsi: the VSI to free resources for - * - * Check if the VF control VSI resource is still in use. If no VF is using it - * any more, release the VSI resource. Otherwise, leave it to be cleaned up - * once no other VF uses it. - */ -static void ice_free_vf_ctrl_res(struct ice_pf *pf, struct ice_vsi *vsi) -{ - struct ice_vf *vf; - unsigned int bkt; - - rcu_read_lock(); - ice_for_each_vf_rcu(pf, bkt, vf) { - if (vf != vsi->vf && vf->ctrl_vsi_idx != ICE_NO_VSI) { - rcu_read_unlock(); - return; - } - } - rcu_read_unlock(); - - /* No other VFs left that have control VSI. It is now safe to reclaim - * SW interrupts back to the common pool. - */ - ice_free_res(pf->irq_tracker, vsi->base_vector, - ICE_RES_VF_CTRL_VEC_ID); - pf->num_avail_sw_msix += vsi->num_q_vectors; -} - -/** * ice_vsi_release - Delete a VSI and free its resources * @vsi: the VSI being removed * @@ -3160,7 +3259,6 @@ static void ice_free_vf_ctrl_res(struct ice_pf *pf, struct ice_vsi *vsi) int ice_vsi_release(struct ice_vsi *vsi) { struct ice_pf *pf; - int err; if (!vsi->back) return -ENODEV; @@ -3178,50 +3276,14 @@ int ice_vsi_release(struct ice_vsi *vsi) clear_bit(ICE_VSI_NETDEV_REGISTERED, vsi->state); } + if (vsi->type == ICE_VSI_PF) + ice_devlink_destroy_pf_port(pf); + if (test_bit(ICE_FLAG_RSS_ENA, pf->flags)) ice_rss_clean(vsi); - /* Disable VSI and free resources */ - if (vsi->type != ICE_VSI_LB) - ice_vsi_dis_irq(vsi); ice_vsi_close(vsi); - - /* SR-IOV determines needed MSIX resources all at once instead of per - * VSI since when VFs are spawned we know how many VFs there are and how - * many interrupts each VF needs. SR-IOV MSIX resources are also - * cleared in the same manner. - */ - if (vsi->type == ICE_VSI_CTRL && vsi->vf) { - ice_free_vf_ctrl_res(pf, vsi); - } else if (vsi->type != ICE_VSI_VF) { - /* reclaim SW interrupts back to the common pool */ - ice_free_res(pf->irq_tracker, vsi->base_vector, vsi->idx); - pf->num_avail_sw_msix += vsi->num_q_vectors; - } - - if (!ice_is_safe_mode(pf)) { - if (vsi->type == ICE_VSI_PF) { - ice_fltr_remove_eth(vsi, ETH_P_PAUSE, ICE_FLTR_TX, - ICE_DROP_PACKET); - ice_cfg_sw_lldp(vsi, true, false); - /* The Rx rule will only exist to remove if the LLDP FW - * engine is currently stopped - */ - if (!test_bit(ICE_FLAG_FW_LLDP_AGENT, pf->flags)) - ice_cfg_sw_lldp(vsi, false, false); - } - } - - if (ice_is_vsi_dflt_vsi(vsi)) - ice_clear_dflt_vsi(vsi); - ice_fltr_remove_all(vsi); - ice_rm_vsi_lan_cfg(vsi->port_info, vsi->idx); - err = ice_rm_vsi_rdma_cfg(vsi->port_info, vsi->idx); - if (err) - dev_err(ice_pf_to_dev(vsi->back), "Failed to remove RDMA scheduler config for VSI %u, err %d\n", - vsi->vsi_num, err); - ice_vsi_delete(vsi); - ice_vsi_free_q_vectors(vsi); + ice_vsi_decfg(vsi); if (vsi->netdev) { if (test_bit(ICE_VSI_NETDEV_REGISTERED, vsi->state)) { @@ -3235,19 +3297,12 @@ int ice_vsi_release(struct ice_vsi *vsi) } } - if (vsi->type == ICE_VSI_VF && - vsi->agg_node && vsi->agg_node->valid) - vsi->agg_node->num_vsis--; - ice_vsi_clear_rings(vsi); - ice_vsi_free_stats(vsi); - ice_vsi_put_qs(vsi); - /* retain SW VSI data structure since it is needed to unregister and * free VSI netdev when PF is not in reset recovery pending state,\ * for ex: during rmmod. */ if (!ice_is_reset_in_progress(pf->state)) - ice_vsi_clear(vsi); + ice_vsi_delete(vsi); return 0; } @@ -3372,7 +3427,7 @@ ice_vsi_rebuild_set_coalesce(struct ice_vsi *vsi, * @prev_txq: Number of Tx rings before ring reallocation * @prev_rxq: Number of Rx rings before ring reallocation */ -static int +static void ice_vsi_realloc_stat_arrays(struct ice_vsi *vsi, int prev_txq, int prev_rxq) { struct ice_vsi_stats *vsi_stat; @@ -3380,9 +3435,9 @@ ice_vsi_realloc_stat_arrays(struct ice_vsi *vsi, int prev_txq, int prev_rxq) int i; if (!prev_txq || !prev_rxq) - return 0; + return; if (vsi->type == ICE_VSI_CHNL) - return 0; + return; vsi_stat = pf->vsi_stats[vsi->idx]; @@ -3403,36 +3458,36 @@ ice_vsi_realloc_stat_arrays(struct ice_vsi *vsi, int prev_txq, int prev_rxq) } } } - - return 0; } /** * ice_vsi_rebuild - Rebuild VSI after reset * @vsi: VSI to be rebuild - * @init_vsi: is this an initialization or a reconfigure of the VSI + * @vsi_flags: flags used for VSI rebuild flow + * + * Set vsi_flags to ICE_VSI_FLAG_INIT to initialize a new VSI, or + * ICE_VSI_FLAG_NO_INIT to rebuild an existing VSI in hardware. * * Returns 0 on success and negative value on failure */ -int ice_vsi_rebuild(struct ice_vsi *vsi, bool init_vsi) +int ice_vsi_rebuild(struct ice_vsi *vsi, u32 vsi_flags) { - u16 max_txqs[ICE_MAX_TRAFFIC_CLASS] = { 0 }; + struct ice_vsi_cfg_params params = {}; struct ice_coalesce_stored *coalesce; - int ret, i, prev_txq, prev_rxq; + int ret, prev_txq, prev_rxq; int prev_num_q_vectors = 0; - enum ice_vsi_type vtype; struct ice_pf *pf; if (!vsi) return -EINVAL; + params = ice_vsi_to_params(vsi); + params.flags = vsi_flags; + pf = vsi->back; - vtype = vsi->type; - if (WARN_ON(vtype == ICE_VSI_VF && !vsi->vf)) + if (WARN_ON(vsi->type == ICE_VSI_VF && !vsi->vf)) return -EINVAL; - ice_vsi_init_vlan_ops(vsi); - coalesce = kcalloc(vsi->num_q_vectors, sizeof(struct ice_coalesce_stored), GFP_KERNEL); if (!coalesce) @@ -3443,188 +3498,32 @@ int ice_vsi_rebuild(struct ice_vsi *vsi, bool init_vsi) prev_txq = vsi->num_txq; prev_rxq = vsi->num_rxq; - ice_rm_vsi_lan_cfg(vsi->port_info, vsi->idx); - ret = ice_rm_vsi_rdma_cfg(vsi->port_info, vsi->idx); + ice_vsi_decfg(vsi); + ret = ice_vsi_cfg_def(vsi, ¶ms); if (ret) - dev_err(ice_pf_to_dev(vsi->back), "Failed to remove RDMA scheduler config for VSI %u, err %d\n", - vsi->vsi_num, ret); - ice_vsi_free_q_vectors(vsi); - - /* SR-IOV determines needed MSIX resources all at once instead of per - * VSI since when VFs are spawned we know how many VFs there are and how - * many interrupts each VF needs. SR-IOV MSIX resources are also - * cleared in the same manner. - */ - if (vtype != ICE_VSI_VF) { - /* reclaim SW interrupts back to the common pool */ - ice_free_res(pf->irq_tracker, vsi->base_vector, vsi->idx); - pf->num_avail_sw_msix += vsi->num_q_vectors; - vsi->base_vector = 0; - } - - if (ice_is_xdp_ena_vsi(vsi)) - /* return value check can be skipped here, it always returns - * 0 if reset is in progress - */ - ice_destroy_xdp_rings(vsi); - ice_vsi_put_qs(vsi); - ice_vsi_clear_rings(vsi); - ice_vsi_free_arrays(vsi); - if (vtype == ICE_VSI_VF) - ice_vsi_set_num_qs(vsi, vsi->vf); - else - ice_vsi_set_num_qs(vsi, NULL); - - ret = ice_vsi_alloc_arrays(vsi); - if (ret < 0) - goto err_vsi; - - ice_vsi_get_qs(vsi); - - ice_alloc_fd_res(vsi); - ice_vsi_set_tc_cfg(vsi); - - /* Initialize VSI struct elements and create VSI in FW */ - ret = ice_vsi_init(vsi, init_vsi); - if (ret < 0) - goto err_vsi; - - switch (vtype) { - case ICE_VSI_CTRL: - case ICE_VSI_SWITCHDEV_CTRL: - case ICE_VSI_PF: - ret = ice_vsi_alloc_q_vectors(vsi); - if (ret) - goto err_rings; - - ret = ice_vsi_setup_vector_base(vsi); - if (ret) - goto err_vectors; - - ret = ice_vsi_set_q_vectors_reg_idx(vsi); - if (ret) - goto err_vectors; - - ret = ice_vsi_alloc_rings(vsi); - if (ret) - goto err_vectors; - - ret = ice_vsi_alloc_ring_stats(vsi); - if (ret) - goto err_vectors; - - ice_vsi_map_rings_to_vectors(vsi); - - vsi->stat_offsets_loaded = false; - if (ice_is_xdp_ena_vsi(vsi)) { - ret = ice_vsi_determine_xdp_res(vsi); - if (ret) - goto err_vectors; - ret = ice_prepare_xdp_rings(vsi, vsi->xdp_prog); - if (ret) - goto err_vectors; - } - /* ICE_VSI_CTRL does not need RSS so skip RSS processing */ - if (vtype != ICE_VSI_CTRL) - /* Do not exit if configuring RSS had an issue, at - * least receive traffic on first queue. Hence no - * need to capture return value - */ - if (test_bit(ICE_FLAG_RSS_ENA, pf->flags)) - ice_vsi_cfg_rss_lut_key(vsi); - - /* disable or enable CRC stripping */ - if (vsi->netdev) - ice_vsi_cfg_crc_strip(vsi, !!(vsi->netdev->features & - NETIF_F_RXFCS)); - - break; - case ICE_VSI_VF: - ret = ice_vsi_alloc_q_vectors(vsi); - if (ret) - goto err_rings; - - ret = ice_vsi_set_q_vectors_reg_idx(vsi); - if (ret) - goto err_vectors; - - ret = ice_vsi_alloc_rings(vsi); - if (ret) - goto err_vectors; - - ret = ice_vsi_alloc_ring_stats(vsi); - if (ret) - goto err_vectors; - - vsi->stat_offsets_loaded = false; - break; - case ICE_VSI_CHNL: - if (test_bit(ICE_FLAG_RSS_ENA, pf->flags)) { - ice_vsi_cfg_rss_lut_key(vsi); - ice_vsi_set_rss_flow_fld(vsi); - } - break; - default: - break; - } - - /* configure VSI nodes based on number of queues and TC's */ - for (i = 0; i < vsi->tc_cfg.numtc; i++) { - /* configure VSI nodes based on number of queues and TC's. - * ADQ creates VSIs for each TC/Channel but doesn't - * allocate queues instead it reconfigures the PF queues - * as per the TC command. So max_txqs should point to the - * PF Tx queues. - */ - if (vtype == ICE_VSI_CHNL) - max_txqs[i] = pf->num_lan_tx; - else - max_txqs[i] = vsi->alloc_txq; - - if (ice_is_xdp_ena_vsi(vsi)) - max_txqs[i] += vsi->num_xdp_txq; - } - - if (test_bit(ICE_FLAG_TC_MQPRIO, pf->flags)) - /* If MQPRIO is set, means channel code path, hence for main - * VSI's, use TC as 1 - */ - ret = ice_cfg_vsi_lan(vsi->port_info, vsi->idx, 1, max_txqs); - else - ret = ice_cfg_vsi_lan(vsi->port_info, vsi->idx, - vsi->tc_cfg.ena_tc, max_txqs); + goto err_vsi_cfg; + ret = ice_vsi_cfg_tc_lan(pf, vsi); if (ret) { - dev_err(ice_pf_to_dev(pf), "VSI %d failed lan queue config, error %d\n", - vsi->vsi_num, ret); - if (init_vsi) { + if (vsi_flags & ICE_VSI_FLAG_INIT) { ret = -EIO; - goto err_vectors; + goto err_vsi_cfg_tc_lan; } else { + kfree(coalesce); return ice_schedule_reset(pf, ICE_RESET_PFR); } } - if (ice_vsi_realloc_stat_arrays(vsi, prev_txq, prev_rxq)) - goto err_vectors; + ice_vsi_realloc_stat_arrays(vsi, prev_txq, prev_rxq); ice_vsi_rebuild_set_coalesce(vsi, coalesce, prev_num_q_vectors); kfree(coalesce); return 0; -err_vectors: - ice_vsi_free_q_vectors(vsi); -err_rings: - if (vsi->netdev) { - vsi->current_netdev_flags = 0; - unregister_netdev(vsi->netdev); - free_netdev(vsi->netdev); - vsi->netdev = NULL; - } -err_vsi: - ice_vsi_clear(vsi); - set_bit(ICE_RESET_FAILED, pf->state); +err_vsi_cfg_tc_lan: + ice_vsi_decfg(vsi); +err_vsi_cfg: kfree(coalesce); return ret; } diff --git a/drivers/net/ethernet/intel/ice/ice_lib.h b/drivers/net/ethernet/intel/ice/ice_lib.h index dcdf69a693e9..75221478f2dc 100644 --- a/drivers/net/ethernet/intel/ice/ice_lib.h +++ b/drivers/net/ethernet/intel/ice/ice_lib.h @@ -7,6 +7,47 @@ #include "ice.h" #include "ice_vlan.h" +/* Flags used for VSI configuration and rebuild */ +#define ICE_VSI_FLAG_INIT BIT(0) +#define ICE_VSI_FLAG_NO_INIT 0 + +/** + * struct ice_vsi_cfg_params - VSI configuration parameters + * @pi: pointer to the port_info instance for the VSI + * @ch: pointer to the channel structure for the VSI, may be NULL + * @vf: pointer to the VF associated with this VSI, may be NULL + * @type: the type of VSI to configure + * @flags: VSI flags used for rebuild and configuration + * + * Parameter structure used when configuring a new VSI. + */ +struct ice_vsi_cfg_params { + struct ice_port_info *pi; + struct ice_channel *ch; + struct ice_vf *vf; + enum ice_vsi_type type; + u32 flags; +}; + +/** + * ice_vsi_to_params - Get parameters for an existing VSI + * @vsi: the VSI to get parameters for + * + * Fill a parameter structure for reconfiguring a VSI with its current + * parameters, such as during a rebuild operation. + */ +static inline struct ice_vsi_cfg_params ice_vsi_to_params(struct ice_vsi *vsi) +{ + struct ice_vsi_cfg_params params = {}; + + params.pi = vsi->port_info; + params.ch = vsi->ch; + params.vf = vsi->vf; + params.type = vsi->type; + + return params; +} + const char *ice_vsi_type_str(enum ice_vsi_type vsi_type); bool ice_pf_state_is_nominal(struct ice_pf *pf); @@ -42,7 +83,6 @@ void ice_cfg_sw_lldp(struct ice_vsi *vsi, bool tx, bool create); int ice_set_link(struct ice_vsi *vsi, bool ena); void ice_vsi_delete(struct ice_vsi *vsi); -int ice_vsi_clear(struct ice_vsi *vsi); int ice_vsi_cfg_tc(struct ice_vsi *vsi, u8 ena_tc); @@ -51,9 +91,7 @@ int ice_vsi_cfg_rss_lut_key(struct ice_vsi *vsi); void ice_vsi_cfg_netdev_tc(struct ice_vsi *vsi, u8 ena_tc); struct ice_vsi * -ice_vsi_setup(struct ice_pf *pf, struct ice_port_info *pi, - enum ice_vsi_type vsi_type, struct ice_vf *vf, - struct ice_channel *ch); +ice_vsi_setup(struct ice_pf *pf, struct ice_vsi_cfg_params *params); void ice_napi_del(struct ice_vsi *vsi); @@ -63,6 +101,7 @@ void ice_vsi_close(struct ice_vsi *vsi); int ice_ena_vsi(struct ice_vsi *vsi, bool locked); +void ice_vsi_decfg(struct ice_vsi *vsi); void ice_dis_vsi(struct ice_vsi *vsi, bool locked); int ice_free_res(struct ice_res_tracker *res, u16 index, u16 id); @@ -70,7 +109,8 @@ int ice_free_res(struct ice_res_tracker *res, u16 index, u16 id); int ice_get_res(struct ice_pf *pf, struct ice_res_tracker *res, u16 needed, u16 id); -int ice_vsi_rebuild(struct ice_vsi *vsi, bool init_vsi); +int ice_vsi_rebuild(struct ice_vsi *vsi, u32 vsi_flags); +int ice_vsi_cfg(struct ice_vsi *vsi, struct ice_vsi_cfg_params *params); bool ice_is_reset_in_progress(unsigned long *state); int ice_wait_for_reset(struct ice_pf *pf, unsigned long timeout); diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c index 8ec24f6cf6be..567694bf098b 100644 --- a/drivers/net/ethernet/intel/ice/ice_main.c +++ b/drivers/net/ethernet/intel/ice/ice_main.c @@ -22,6 +22,7 @@ #include "ice_eswitch.h" #include "ice_tc_lib.h" #include "ice_vsi_vlan_ops.h" +#include <net/xdp_sock_drv.h> #define DRV_SUMMARY "Intel(R) Ethernet Connection E800 Series Linux Driver" static const char ice_driver_string[] = DRV_SUMMARY; @@ -44,7 +45,6 @@ MODULE_PARM_DESC(debug, "netif level (0=none,...,16=all), hw debug_mask (0x8XXXX MODULE_PARM_DESC(debug, "netif level (0=none,...,16=all)"); #endif /* !CONFIG_DYNAMIC_DEBUG */ -static DEFINE_IDA(ice_aux_ida); DEFINE_STATIC_KEY_FALSE(ice_xdp_locking_key); EXPORT_SYMBOL(ice_xdp_locking_key); @@ -564,7 +564,7 @@ ice_prepare_for_reset(struct ice_pf *pf, enum ice_reset_req reset_type) /* Disable VFs until reset is completed */ mutex_lock(&pf->vfs.table_lock); ice_for_each_vf(pf, bkt, vf) - ice_set_vf_state_qs_dis(vf); + ice_set_vf_state_dis(vf); mutex_unlock(&pf->vfs.table_lock); if (ice_is_eswitch_mode_switchdev(pf)) { @@ -2596,8 +2596,6 @@ static int ice_xdp_alloc_setup_rings(struct ice_vsi *vsi) xdp_ring->netdev = NULL; xdp_ring->dev = dev; xdp_ring->count = vsi->num_tx_desc; - xdp_ring->next_dd = ICE_RING_QUARTER(xdp_ring) - 1; - xdp_ring->next_rs = ICE_RING_QUARTER(xdp_ring) - 1; WRITE_ONCE(vsi->xdp_rings[i], xdp_ring); if (ice_setup_tx_ring(xdp_ring)) goto free_xdp_rings; @@ -2889,6 +2887,18 @@ int ice_vsi_determine_xdp_res(struct ice_vsi *vsi) } /** + * ice_max_xdp_frame_size - returns the maximum allowed frame size for XDP + * @vsi: Pointer to VSI structure + */ +static int ice_max_xdp_frame_size(struct ice_vsi *vsi) +{ + if (test_bit(ICE_FLAG_LEGACY_RX, vsi->back->flags)) + return ICE_RXBUF_1664; + else + return ICE_RXBUF_3072; +} + +/** * ice_xdp_setup_prog - Add or remove XDP eBPF program * @vsi: VSI to setup XDP for * @prog: XDP program @@ -2898,13 +2908,16 @@ static int ice_xdp_setup_prog(struct ice_vsi *vsi, struct bpf_prog *prog, struct netlink_ext_ack *extack) { - int frame_size = vsi->netdev->mtu + ICE_ETH_PKT_HDR_PAD; + unsigned int frame_size = vsi->netdev->mtu + ICE_ETH_PKT_HDR_PAD; bool if_running = netif_running(vsi->netdev); int ret = 0, xdp_ring_err = 0; - if (frame_size > vsi->rx_buf_len) { - NL_SET_ERR_MSG_MOD(extack, "MTU too large for loading XDP"); - return -EOPNOTSUPP; + if (prog && !prog->aux->xdp_has_frags) { + if (frame_size > ice_max_xdp_frame_size(vsi)) { + NL_SET_ERR_MSG_MOD(extack, + "MTU is too large for linear frames and XDP prog does not support frags"); + return -EOPNOTSUPP; + } } /* need to stop netdev while setting up the program for Rx rings */ @@ -2925,11 +2938,13 @@ ice_xdp_setup_prog(struct ice_vsi *vsi, struct bpf_prog *prog, if (xdp_ring_err) NL_SET_ERR_MSG_MOD(extack, "Setting up XDP Tx resources failed"); } + xdp_features_set_redirect_target(vsi->netdev, true); /* reallocate Rx queues that are used for zero-copy */ xdp_ring_err = ice_realloc_zc_buf(vsi, true); if (xdp_ring_err) NL_SET_ERR_MSG_MOD(extack, "Setting up XDP Rx resources failed"); } else if (ice_is_xdp_ena_vsi(vsi) && !prog) { + xdp_features_clear_redirect_target(vsi->netdev); xdp_ring_err = ice_destroy_xdp_rings(vsi); if (xdp_ring_err) NL_SET_ERR_MSG_MOD(extack, "Freeing XDP Tx resources failed"); @@ -3344,10 +3359,11 @@ static void ice_napi_add(struct ice_vsi *vsi) /** * ice_set_ops - set netdev and ethtools ops for the given netdev - * @netdev: netdev instance + * @vsi: the VSI associated with the new netdev */ -static void ice_set_ops(struct net_device *netdev) +static void ice_set_ops(struct ice_vsi *vsi) { + struct net_device *netdev = vsi->netdev; struct ice_pf *pf = ice_netdev_to_pf(netdev); if (ice_is_safe_mode(pf)) { @@ -3359,6 +3375,13 @@ static void ice_set_ops(struct net_device *netdev) netdev->netdev_ops = &ice_netdev_ops; netdev->udp_tunnel_nic_info = &pf->hw.udp_tunnel_nic; ice_set_ethtool_ops(netdev); + + if (vsi->type != ICE_VSI_PF) + return; + + netdev->xdp_features = NETDEV_XDP_ACT_BASIC | NETDEV_XDP_ACT_REDIRECT | + NETDEV_XDP_ACT_XSK_ZEROCOPY | + NETDEV_XDP_ACT_RX_SG; } /** @@ -3447,53 +3470,8 @@ static void ice_set_netdev_features(struct net_device *netdev) * be changed at runtime */ netdev->hw_features |= NETIF_F_RXFCS; -} - -/** - * ice_cfg_netdev - Allocate, configure and register a netdev - * @vsi: the VSI associated with the new netdev - * - * Returns 0 on success, negative value on failure - */ -static int ice_cfg_netdev(struct ice_vsi *vsi) -{ - struct ice_netdev_priv *np; - struct net_device *netdev; - u8 mac_addr[ETH_ALEN]; - - netdev = alloc_etherdev_mqs(sizeof(*np), vsi->alloc_txq, - vsi->alloc_rxq); - if (!netdev) - return -ENOMEM; - - set_bit(ICE_VSI_NETDEV_ALLOCD, vsi->state); - vsi->netdev = netdev; - np = netdev_priv(netdev); - np->vsi = vsi; - - ice_set_netdev_features(netdev); - - ice_set_ops(netdev); - if (vsi->type == ICE_VSI_PF) { - SET_NETDEV_DEV(netdev, ice_pf_to_dev(vsi->back)); - ether_addr_copy(mac_addr, vsi->port_info->mac.perm_addr); - eth_hw_addr_set(netdev, mac_addr); - ether_addr_copy(netdev->perm_addr, mac_addr); - } - - netdev->priv_flags |= IFF_UNICAST_FLT; - - /* Setup netdev TC information */ - ice_vsi_cfg_netdev_tc(vsi, vsi->tc_cfg.ena_tc); - - /* setup watchdog timeout value to be 5 second */ - netdev->watchdog_timeo = 5 * HZ; - - netdev->min_mtu = ETH_MIN_MTU; - netdev->max_mtu = ICE_MAX_MTU; - - return 0; + netif_set_tso_max_size(netdev, ICE_MAX_TSO_SIZE); } /** @@ -3521,14 +3499,27 @@ void ice_fill_rss_lut(u8 *lut, u16 rss_table_size, u16 rss_size) static struct ice_vsi * ice_pf_vsi_setup(struct ice_pf *pf, struct ice_port_info *pi) { - return ice_vsi_setup(pf, pi, ICE_VSI_PF, NULL, NULL); + struct ice_vsi_cfg_params params = {}; + + params.type = ICE_VSI_PF; + params.pi = pi; + params.flags = ICE_VSI_FLAG_INIT; + + return ice_vsi_setup(pf, ¶ms); } static struct ice_vsi * ice_chnl_vsi_setup(struct ice_pf *pf, struct ice_port_info *pi, struct ice_channel *ch) { - return ice_vsi_setup(pf, pi, ICE_VSI_CHNL, NULL, ch); + struct ice_vsi_cfg_params params = {}; + + params.type = ICE_VSI_CHNL; + params.pi = pi; + params.ch = ch; + params.flags = ICE_VSI_FLAG_INIT; + + return ice_vsi_setup(pf, ¶ms); } /** @@ -3542,7 +3533,13 @@ ice_chnl_vsi_setup(struct ice_pf *pf, struct ice_port_info *pi, static struct ice_vsi * ice_ctrl_vsi_setup(struct ice_pf *pf, struct ice_port_info *pi) { - return ice_vsi_setup(pf, pi, ICE_VSI_CTRL, NULL, NULL); + struct ice_vsi_cfg_params params = {}; + + params.type = ICE_VSI_CTRL; + params.pi = pi; + params.flags = ICE_VSI_FLAG_INIT; + + return ice_vsi_setup(pf, ¶ms); } /** @@ -3556,7 +3553,13 @@ ice_ctrl_vsi_setup(struct ice_pf *pf, struct ice_port_info *pi) struct ice_vsi * ice_lb_vsi_setup(struct ice_pf *pf, struct ice_port_info *pi) { - return ice_vsi_setup(pf, pi, ICE_VSI_LB, NULL, NULL); + struct ice_vsi_cfg_params params = {}; + + params.type = ICE_VSI_LB; + params.pi = pi; + params.flags = ICE_VSI_FLAG_INIT; + + return ice_vsi_setup(pf, ¶ms); } /** @@ -3716,20 +3719,6 @@ static void ice_tc_indir_block_unregister(struct ice_vsi *vsi) } /** - * ice_tc_indir_block_remove - clean indirect TC block notifications - * @pf: PF structure - */ -static void ice_tc_indir_block_remove(struct ice_pf *pf) -{ - struct ice_vsi *pf_vsi = ice_get_main_vsi(pf); - - if (!pf_vsi) - return; - - ice_tc_indir_block_unregister(pf_vsi); -} - -/** * ice_tc_indir_block_register - Register TC indirect block notifications * @vsi: VSI struct which has the netdev * @@ -3749,78 +3738,6 @@ static int ice_tc_indir_block_register(struct ice_vsi *vsi) } /** - * ice_setup_pf_sw - Setup the HW switch on startup or after reset - * @pf: board private structure - * - * Returns 0 on success, negative value on failure - */ -static int ice_setup_pf_sw(struct ice_pf *pf) -{ - struct device *dev = ice_pf_to_dev(pf); - bool dvm = ice_is_dvm_ena(&pf->hw); - struct ice_vsi *vsi; - int status; - - if (ice_is_reset_in_progress(pf->state)) - return -EBUSY; - - status = ice_aq_set_port_params(pf->hw.port_info, dvm, NULL); - if (status) - return -EIO; - - vsi = ice_pf_vsi_setup(pf, pf->hw.port_info); - if (!vsi) - return -ENOMEM; - - /* init channel list */ - INIT_LIST_HEAD(&vsi->ch_list); - - status = ice_cfg_netdev(vsi); - if (status) - goto unroll_vsi_setup; - /* netdev has to be configured before setting frame size */ - ice_vsi_cfg_frame_size(vsi); - - /* init indirect block notifications */ - status = ice_tc_indir_block_register(vsi); - if (status) { - dev_err(dev, "Failed to register netdev notifier\n"); - goto unroll_cfg_netdev; - } - - /* Setup DCB netlink interface */ - ice_dcbnl_setup(vsi); - - /* registering the NAPI handler requires both the queues and - * netdev to be created, which are done in ice_pf_vsi_setup() - * and ice_cfg_netdev() respectively - */ - ice_napi_add(vsi); - - status = ice_init_mac_fltr(pf); - if (status) - goto unroll_napi_add; - - return 0; - -unroll_napi_add: - ice_tc_indir_block_unregister(vsi); -unroll_cfg_netdev: - if (vsi) { - ice_napi_del(vsi); - if (vsi->netdev) { - clear_bit(ICE_VSI_NETDEV_ALLOCD, vsi->state); - free_netdev(vsi->netdev); - vsi->netdev = NULL; - } - } - -unroll_vsi_setup: - ice_vsi_release(vsi); - return status; -} - -/** * ice_get_avail_q_count - Get count of queues in use * @pf_qmap: bitmap to get queue use count from * @lock: pointer to a mutex that protects access to pf_qmap @@ -4249,13 +4166,13 @@ int ice_vsi_recfg_qs(struct ice_vsi *vsi, int new_rx, int new_tx, bool locked) /* set for the next time the netdev is started */ if (!netif_running(vsi->netdev)) { - ice_vsi_rebuild(vsi, false); + ice_vsi_rebuild(vsi, ICE_VSI_FLAG_NO_INIT); dev_dbg(ice_pf_to_dev(pf), "Link is down, queue count change happens when link is brought up\n"); goto done; } ice_vsi_close(vsi); - ice_vsi_rebuild(vsi, false); + ice_vsi_rebuild(vsi, ICE_VSI_FLAG_NO_INIT); ice_pf_dcb_recfg(pf, locked); ice_vsi_open(vsi); done: @@ -4518,6 +4435,23 @@ err_vsi_open: return err; } +static void ice_deinit_fdir(struct ice_pf *pf) +{ + struct ice_vsi *vsi = ice_get_ctrl_vsi(pf); + + if (!vsi) + return; + + ice_vsi_manage_fdir(vsi, false); + ice_vsi_release(vsi); + if (pf->ctrl_vsi_idx != ICE_NO_VSI) { + pf->vsi[pf->ctrl_vsi_idx] = NULL; + pf->ctrl_vsi_idx = ICE_NO_VSI; + } + + mutex_destroy(&(&pf->hw)->fdir_fltr_lock); +} + /** * ice_get_opt_fw_name - return optional firmware file name or NULL * @pf: pointer to the PF instance @@ -4618,116 +4552,171 @@ static void ice_print_wake_reason(struct ice_pf *pf) /** * ice_register_netdev - register netdev - * @pf: pointer to the PF struct + * @vsi: pointer to the VSI struct */ -static int ice_register_netdev(struct ice_pf *pf) +static int ice_register_netdev(struct ice_vsi *vsi) { - struct ice_vsi *vsi; - int err = 0; + int err; - vsi = ice_get_main_vsi(pf); if (!vsi || !vsi->netdev) return -EIO; err = register_netdev(vsi->netdev); if (err) - goto err_register_netdev; + return err; set_bit(ICE_VSI_NETDEV_REGISTERED, vsi->state); netif_carrier_off(vsi->netdev); netif_tx_stop_all_queues(vsi->netdev); return 0; -err_register_netdev: - free_netdev(vsi->netdev); - vsi->netdev = NULL; - clear_bit(ICE_VSI_NETDEV_ALLOCD, vsi->state); - return err; +} + +static void ice_unregister_netdev(struct ice_vsi *vsi) +{ + if (!vsi || !vsi->netdev) + return; + + unregister_netdev(vsi->netdev); + clear_bit(ICE_VSI_NETDEV_REGISTERED, vsi->state); } /** - * ice_probe - Device initialization routine - * @pdev: PCI device information struct - * @ent: entry in ice_pci_tbl + * ice_cfg_netdev - Allocate, configure and register a netdev + * @vsi: the VSI associated with the new netdev * - * Returns 0 on success, negative on failure + * Returns 0 on success, negative value on failure */ -static int -ice_probe(struct pci_dev *pdev, const struct pci_device_id __always_unused *ent) +static int ice_cfg_netdev(struct ice_vsi *vsi) { - struct device *dev = &pdev->dev; - struct ice_vsi *vsi; - struct ice_pf *pf; - struct ice_hw *hw; - int i, err; + struct ice_netdev_priv *np; + struct net_device *netdev; + u8 mac_addr[ETH_ALEN]; - if (pdev->is_virtfn) { - dev_err(dev, "can't probe a virtual function\n"); - return -EINVAL; + netdev = alloc_etherdev_mqs(sizeof(*np), vsi->alloc_txq, + vsi->alloc_rxq); + if (!netdev) + return -ENOMEM; + + set_bit(ICE_VSI_NETDEV_ALLOCD, vsi->state); + vsi->netdev = netdev; + np = netdev_priv(netdev); + np->vsi = vsi; + + ice_set_netdev_features(netdev); + ice_set_ops(vsi); + + if (vsi->type == ICE_VSI_PF) { + SET_NETDEV_DEV(netdev, ice_pf_to_dev(vsi->back)); + ether_addr_copy(mac_addr, vsi->port_info->mac.perm_addr); + eth_hw_addr_set(netdev, mac_addr); } - /* this driver uses devres, see - * Documentation/driver-api/driver-model/devres.rst - */ - err = pcim_enable_device(pdev); + netdev->priv_flags |= IFF_UNICAST_FLT; + + /* Setup netdev TC information */ + ice_vsi_cfg_netdev_tc(vsi, vsi->tc_cfg.ena_tc); + + netdev->max_mtu = ICE_MAX_MTU; + + return 0; +} + +static void ice_decfg_netdev(struct ice_vsi *vsi) +{ + clear_bit(ICE_VSI_NETDEV_ALLOCD, vsi->state); + free_netdev(vsi->netdev); + vsi->netdev = NULL; +} + +static int ice_start_eth(struct ice_vsi *vsi) +{ + int err; + + err = ice_init_mac_fltr(vsi->back); if (err) return err; - err = pcim_iomap_regions(pdev, BIT(ICE_BAR0), dev_driver_string(dev)); - if (err) { - dev_err(dev, "BAR0 I/O map error %d\n", err); - return err; - } + rtnl_lock(); + err = ice_vsi_open(vsi); + rtnl_unlock(); - pf = ice_allocate_pf(dev); - if (!pf) - return -ENOMEM; + return err; +} - /* initialize Auxiliary index to invalid value */ - pf->aux_idx = -1; +static int ice_init_eth(struct ice_pf *pf) +{ + struct ice_vsi *vsi = ice_get_main_vsi(pf); + int err; - /* set up for high or low DMA */ - err = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(64)); - if (err) { - dev_err(dev, "DMA configuration failed: 0x%x\n", err); + if (!vsi) + return -EINVAL; + + /* init channel list */ + INIT_LIST_HEAD(&vsi->ch_list); + + err = ice_cfg_netdev(vsi); + if (err) return err; - } + /* Setup DCB netlink interface */ + ice_dcbnl_setup(vsi); - pci_enable_pcie_error_reporting(pdev); - pci_set_master(pdev); + err = ice_init_mac_fltr(pf); + if (err) + goto err_init_mac_fltr; - pf->pdev = pdev; - pci_set_drvdata(pdev, pf); - set_bit(ICE_DOWN, pf->state); - /* Disable service task until DOWN bit is cleared */ - set_bit(ICE_SERVICE_DIS, pf->state); + err = ice_devlink_create_pf_port(pf); + if (err) + goto err_devlink_create_pf_port; - hw = &pf->hw; - hw->hw_addr = pcim_iomap_table(pdev)[ICE_BAR0]; - pci_save_state(pdev); + SET_NETDEV_DEVLINK_PORT(vsi->netdev, &pf->devlink_port); - hw->back = pf; - hw->vendor_id = pdev->vendor; - hw->device_id = pdev->device; - pci_read_config_byte(pdev, PCI_REVISION_ID, &hw->revision_id); - hw->subsystem_vendor_id = pdev->subsystem_vendor; - hw->subsystem_device_id = pdev->subsystem_device; - hw->bus.device = PCI_SLOT(pdev->devfn); - hw->bus.func = PCI_FUNC(pdev->devfn); - ice_set_ctrlq_len(hw); + err = ice_register_netdev(vsi); + if (err) + goto err_register_netdev; - pf->msg_enable = netif_msg_init(debug, ICE_DFLT_NETIF_M); + err = ice_tc_indir_block_register(vsi); + if (err) + goto err_tc_indir_block_register; -#ifndef CONFIG_DYNAMIC_DEBUG - if (debug < -1) - hw->debug_mask = debug; -#endif + ice_napi_add(vsi); + + return 0; + +err_tc_indir_block_register: + ice_unregister_netdev(vsi); +err_register_netdev: + ice_devlink_destroy_pf_port(pf); +err_devlink_create_pf_port: +err_init_mac_fltr: + ice_decfg_netdev(vsi); + return err; +} + +static void ice_deinit_eth(struct ice_pf *pf) +{ + struct ice_vsi *vsi = ice_get_main_vsi(pf); + + if (!vsi) + return; + + ice_vsi_close(vsi); + ice_unregister_netdev(vsi); + ice_devlink_destroy_pf_port(pf); + ice_tc_indir_block_unregister(vsi); + ice_decfg_netdev(vsi); +} + +static int ice_init_dev(struct ice_pf *pf) +{ + struct device *dev = ice_pf_to_dev(pf); + struct ice_hw *hw = &pf->hw; + int err; err = ice_init_hw(hw); if (err) { dev_err(dev, "ice_init_hw failed: %d\n", err); - err = -EIO; - goto err_exit_unroll; + return err; } ice_init_feature_support(pf); @@ -4750,62 +4739,31 @@ ice_probe(struct pci_dev *pdev, const struct pci_device_id __always_unused *ent) err = ice_init_pf(pf); if (err) { dev_err(dev, "ice_init_pf failed: %d\n", err); - goto err_init_pf_unroll; + goto err_init_pf; } - ice_devlink_init_regions(pf); - pf->hw.udp_tunnel_nic.set_port = ice_udp_tunnel_set_port; pf->hw.udp_tunnel_nic.unset_port = ice_udp_tunnel_unset_port; pf->hw.udp_tunnel_nic.flags = UDP_TUNNEL_NIC_INFO_MAY_SLEEP; pf->hw.udp_tunnel_nic.shared = &pf->hw.udp_tunnel_shared; - i = 0; if (pf->hw.tnl.valid_count[TNL_VXLAN]) { - pf->hw.udp_tunnel_nic.tables[i].n_entries = + pf->hw.udp_tunnel_nic.tables[0].n_entries = pf->hw.tnl.valid_count[TNL_VXLAN]; - pf->hw.udp_tunnel_nic.tables[i].tunnel_types = + pf->hw.udp_tunnel_nic.tables[0].tunnel_types = UDP_TUNNEL_TYPE_VXLAN; - i++; } if (pf->hw.tnl.valid_count[TNL_GENEVE]) { - pf->hw.udp_tunnel_nic.tables[i].n_entries = + pf->hw.udp_tunnel_nic.tables[1].n_entries = pf->hw.tnl.valid_count[TNL_GENEVE]; - pf->hw.udp_tunnel_nic.tables[i].tunnel_types = + pf->hw.udp_tunnel_nic.tables[1].tunnel_types = UDP_TUNNEL_TYPE_GENEVE; - i++; - } - - pf->num_alloc_vsi = hw->func_caps.guar_num_vsi; - if (!pf->num_alloc_vsi) { - err = -EIO; - goto err_init_pf_unroll; - } - if (pf->num_alloc_vsi > UDP_TUNNEL_NIC_MAX_SHARING_DEVICES) { - dev_warn(&pf->pdev->dev, - "limiting the VSI count due to UDP tunnel limitation %d > %d\n", - pf->num_alloc_vsi, UDP_TUNNEL_NIC_MAX_SHARING_DEVICES); - pf->num_alloc_vsi = UDP_TUNNEL_NIC_MAX_SHARING_DEVICES; - } - - pf->vsi = devm_kcalloc(dev, pf->num_alloc_vsi, sizeof(*pf->vsi), - GFP_KERNEL); - if (!pf->vsi) { - err = -ENOMEM; - goto err_init_pf_unroll; - } - - pf->vsi_stats = devm_kcalloc(dev, pf->num_alloc_vsi, - sizeof(*pf->vsi_stats), GFP_KERNEL); - if (!pf->vsi_stats) { - err = -ENOMEM; - goto err_init_vsi_unroll; } err = ice_init_interrupt_scheme(pf); if (err) { dev_err(dev, "ice_init_interrupt_scheme failed: %d\n", err); err = -EIO; - goto err_init_vsi_stats_unroll; + goto err_init_interrupt_scheme; } /* In case of MSIX we are going to setup the misc vector right here @@ -4816,49 +4774,94 @@ ice_probe(struct pci_dev *pdev, const struct pci_device_id __always_unused *ent) err = ice_req_irq_msix_misc(pf); if (err) { dev_err(dev, "setup of misc vector failed: %d\n", err); - goto err_init_interrupt_unroll; + goto err_req_irq_msix_misc; } - /* create switch struct for the switch element created by FW on boot */ - pf->first_sw = devm_kzalloc(dev, sizeof(*pf->first_sw), GFP_KERNEL); - if (!pf->first_sw) { - err = -ENOMEM; - goto err_msix_misc_unroll; - } + return 0; - if (hw->evb_veb) - pf->first_sw->bridge_mode = BRIDGE_MODE_VEB; - else - pf->first_sw->bridge_mode = BRIDGE_MODE_VEPA; +err_req_irq_msix_misc: + ice_clear_interrupt_scheme(pf); +err_init_interrupt_scheme: + ice_deinit_pf(pf); +err_init_pf: + ice_deinit_hw(hw); + return err; +} - pf->first_sw->pf = pf; +static void ice_deinit_dev(struct ice_pf *pf) +{ + ice_free_irq_msix_misc(pf); + ice_clear_interrupt_scheme(pf); + ice_deinit_pf(pf); + ice_deinit_hw(&pf->hw); +} - /* record the sw_id available for later use */ - pf->first_sw->sw_id = hw->port_info->sw_id; +static void ice_init_features(struct ice_pf *pf) +{ + struct device *dev = ice_pf_to_dev(pf); - err = ice_setup_pf_sw(pf); - if (err) { - dev_err(dev, "probe failed due to setup PF switch: %d\n", err); - goto err_alloc_sw_unroll; - } + if (ice_is_safe_mode(pf)) + return; - clear_bit(ICE_SERVICE_DIS, pf->state); + /* initialize DDP driven features */ + if (test_bit(ICE_FLAG_PTP_SUPPORTED, pf->flags)) + ice_ptp_init(pf); - /* tell the firmware we are up */ - err = ice_send_version(pf); - if (err) { - dev_err(dev, "probe failed sending driver version %s. error: %d\n", - UTS_RELEASE, err); - goto err_send_version_unroll; + if (ice_is_feature_supported(pf, ICE_F_GNSS)) + ice_gnss_init(pf); + + /* Note: Flow director init failure is non-fatal to load */ + if (ice_init_fdir(pf)) + dev_err(dev, "could not initialize flow director\n"); + + /* Note: DCB init failure is non-fatal to load */ + if (ice_init_pf_dcb(pf, false)) { + clear_bit(ICE_FLAG_DCB_CAPABLE, pf->flags); + clear_bit(ICE_FLAG_DCB_ENA, pf->flags); + } else { + ice_cfg_lldp_mib_change(&pf->hw, true); } - /* since everything is good, start the service timer */ - mod_timer(&pf->serv_tmr, round_jiffies(jiffies + pf->serv_tmr_period)); + if (ice_init_lag(pf)) + dev_warn(dev, "Failed to init link aggregation support\n"); +} + +static void ice_deinit_features(struct ice_pf *pf) +{ + ice_deinit_lag(pf); + if (test_bit(ICE_FLAG_DCB_CAPABLE, pf->flags)) + ice_cfg_lldp_mib_change(&pf->hw, false); + ice_deinit_fdir(pf); + if (ice_is_feature_supported(pf, ICE_F_GNSS)) + ice_gnss_exit(pf); + if (test_bit(ICE_FLAG_PTP_SUPPORTED, pf->flags)) + ice_ptp_release(pf); +} + +static void ice_init_wakeup(struct ice_pf *pf) +{ + /* Save wakeup reason register for later use */ + pf->wakeup_reason = rd32(&pf->hw, PFPM_WUS); + + /* check for a power management event */ + ice_print_wake_reason(pf); + + /* clear wake status, all bits */ + wr32(&pf->hw, PFPM_WUS, U32_MAX); + + /* Disable WoL at init, wait for user to enable */ + device_set_wakeup_enable(ice_pf_to_dev(pf), false); +} + +static int ice_init_link(struct ice_pf *pf) +{ + struct device *dev = ice_pf_to_dev(pf); + int err; err = ice_init_link_events(pf->hw.port_info); if (err) { dev_err(dev, "ice_init_link_events failed: %d\n", err); - goto err_send_version_unroll; + return err; } /* not a fatal error if this fails */ @@ -4894,123 +4897,350 @@ ice_probe(struct pci_dev *pdev, const struct pci_device_id __always_unused *ent) set_bit(ICE_FLAG_NO_MEDIA, pf->flags); } - ice_verify_cacheline_size(pf); + return err; +} - /* Save wakeup reason register for later use */ - pf->wakeup_reason = rd32(hw, PFPM_WUS); +static int ice_init_pf_sw(struct ice_pf *pf) +{ + bool dvm = ice_is_dvm_ena(&pf->hw); + struct ice_vsi *vsi; + int err; - /* check for a power management event */ - ice_print_wake_reason(pf); + /* create switch struct for the switch element created by FW on boot */ + pf->first_sw = kzalloc(sizeof(*pf->first_sw), GFP_KERNEL); + if (!pf->first_sw) + return -ENOMEM; - /* clear wake status, all bits */ - wr32(hw, PFPM_WUS, U32_MAX); + if (pf->hw.evb_veb) + pf->first_sw->bridge_mode = BRIDGE_MODE_VEB; + else + pf->first_sw->bridge_mode = BRIDGE_MODE_VEPA; - /* Disable WoL at init, wait for user to enable */ - device_set_wakeup_enable(dev, false); + pf->first_sw->pf = pf; - if (ice_is_safe_mode(pf)) { - ice_set_safe_mode_vlan_cfg(pf); - goto probe_done; + /* record the sw_id available for later use */ + pf->first_sw->sw_id = pf->hw.port_info->sw_id; + + err = ice_aq_set_port_params(pf->hw.port_info, dvm, NULL); + if (err) + goto err_aq_set_port_params; + + vsi = ice_pf_vsi_setup(pf, pf->hw.port_info); + if (!vsi) { + err = -ENOMEM; + goto err_pf_vsi_setup; } - /* initialize DDP driven features */ - if (test_bit(ICE_FLAG_PTP_SUPPORTED, pf->flags)) - ice_ptp_init(pf); + return 0; - if (ice_is_feature_supported(pf, ICE_F_GNSS)) - ice_gnss_init(pf); +err_pf_vsi_setup: +err_aq_set_port_params: + kfree(pf->first_sw); + return err; +} - /* Note: Flow director init failure is non-fatal to load */ - if (ice_init_fdir(pf)) - dev_err(dev, "could not initialize flow director\n"); +static void ice_deinit_pf_sw(struct ice_pf *pf) +{ + struct ice_vsi *vsi = ice_get_main_vsi(pf); - /* Note: DCB init failure is non-fatal to load */ - if (ice_init_pf_dcb(pf, false)) { - clear_bit(ICE_FLAG_DCB_CAPABLE, pf->flags); - clear_bit(ICE_FLAG_DCB_ENA, pf->flags); - } else { - ice_cfg_lldp_mib_change(&pf->hw, true); + if (!vsi) + return; + + ice_vsi_release(vsi); + kfree(pf->first_sw); +} + +static int ice_alloc_vsis(struct ice_pf *pf) +{ + struct device *dev = ice_pf_to_dev(pf); + + pf->num_alloc_vsi = pf->hw.func_caps.guar_num_vsi; + if (!pf->num_alloc_vsi) + return -EIO; + + if (pf->num_alloc_vsi > UDP_TUNNEL_NIC_MAX_SHARING_DEVICES) { + dev_warn(dev, + "limiting the VSI count due to UDP tunnel limitation %d > %d\n", + pf->num_alloc_vsi, UDP_TUNNEL_NIC_MAX_SHARING_DEVICES); + pf->num_alloc_vsi = UDP_TUNNEL_NIC_MAX_SHARING_DEVICES; } - if (ice_init_lag(pf)) - dev_warn(dev, "Failed to init link aggregation support\n"); + pf->vsi = devm_kcalloc(dev, pf->num_alloc_vsi, sizeof(*pf->vsi), + GFP_KERNEL); + if (!pf->vsi) + return -ENOMEM; - /* print PCI link speed and width */ - pcie_print_link_status(pf->pdev); + pf->vsi_stats = devm_kcalloc(dev, pf->num_alloc_vsi, + sizeof(*pf->vsi_stats), GFP_KERNEL); + if (!pf->vsi_stats) { + devm_kfree(dev, pf->vsi); + return -ENOMEM; + } -probe_done: - err = ice_devlink_create_pf_port(pf); + return 0; +} + +static void ice_dealloc_vsis(struct ice_pf *pf) +{ + devm_kfree(ice_pf_to_dev(pf), pf->vsi_stats); + pf->vsi_stats = NULL; + + pf->num_alloc_vsi = 0; + devm_kfree(ice_pf_to_dev(pf), pf->vsi); + pf->vsi = NULL; +} + +static int ice_init_devlink(struct ice_pf *pf) +{ + int err; + + err = ice_devlink_register_params(pf); if (err) - goto err_create_pf_port; + return err; - vsi = ice_get_main_vsi(pf); - if (!vsi || !vsi->netdev) { - err = -EINVAL; - goto err_netdev_reg; - } + ice_devlink_init_regions(pf); + ice_devlink_register(pf); - SET_NETDEV_DEVLINK_PORT(vsi->netdev, &pf->devlink_port); + return 0; +} + +static void ice_deinit_devlink(struct ice_pf *pf) +{ + ice_devlink_unregister(pf); + ice_devlink_destroy_regions(pf); + ice_devlink_unregister_params(pf); +} + +static int ice_init(struct ice_pf *pf) +{ + int err; - err = ice_register_netdev(pf); + err = ice_init_dev(pf); if (err) - goto err_netdev_reg; + return err; - err = ice_devlink_register_params(pf); + err = ice_alloc_vsis(pf); + if (err) + goto err_alloc_vsis; + + err = ice_init_pf_sw(pf); if (err) - goto err_netdev_reg; + goto err_init_pf_sw; + + ice_init_wakeup(pf); + + err = ice_init_link(pf); + if (err) + goto err_init_link; + + err = ice_send_version(pf); + if (err) + goto err_init_link; + + ice_verify_cacheline_size(pf); + + if (ice_is_safe_mode(pf)) + ice_set_safe_mode_vlan_cfg(pf); + else + /* print PCI link speed and width */ + pcie_print_link_status(pf->pdev); /* ready to go, so clear down state bit */ clear_bit(ICE_DOWN, pf->state); - if (ice_is_rdma_ena(pf)) { - pf->aux_idx = ida_alloc(&ice_aux_ida, GFP_KERNEL); - if (pf->aux_idx < 0) { - dev_err(dev, "Failed to allocate device ID for AUX driver\n"); - err = -ENOMEM; - goto err_devlink_reg_param; - } + clear_bit(ICE_SERVICE_DIS, pf->state); - err = ice_init_rdma(pf); - if (err) { - dev_err(dev, "Failed to initialize RDMA: %d\n", err); - err = -EIO; - goto err_init_aux_unroll; - } - } else { - dev_warn(dev, "RDMA is not supported on this device\n"); - } + /* since everything is good, start the service timer */ + mod_timer(&pf->serv_tmr, round_jiffies(jiffies + pf->serv_tmr_period)); - ice_devlink_register(pf); return 0; -err_init_aux_unroll: - pf->adev = NULL; - ida_free(&ice_aux_ida, pf->aux_idx); -err_devlink_reg_param: - ice_devlink_unregister_params(pf); -err_netdev_reg: - ice_devlink_destroy_pf_port(pf); -err_create_pf_port: -err_send_version_unroll: - ice_vsi_release_all(pf); -err_alloc_sw_unroll: +err_init_link: + ice_deinit_pf_sw(pf); +err_init_pf_sw: + ice_dealloc_vsis(pf); +err_alloc_vsis: + ice_deinit_dev(pf); + return err; +} + +static void ice_deinit(struct ice_pf *pf) +{ set_bit(ICE_SERVICE_DIS, pf->state); set_bit(ICE_DOWN, pf->state); - devm_kfree(dev, pf->first_sw); -err_msix_misc_unroll: - ice_free_irq_msix_misc(pf); -err_init_interrupt_unroll: - ice_clear_interrupt_scheme(pf); -err_init_vsi_stats_unroll: - devm_kfree(dev, pf->vsi_stats); - pf->vsi_stats = NULL; -err_init_vsi_unroll: - devm_kfree(dev, pf->vsi); -err_init_pf_unroll: - ice_deinit_pf(pf); - ice_devlink_destroy_regions(pf); - ice_deinit_hw(hw); -err_exit_unroll: - pci_disable_pcie_error_reporting(pdev); + + ice_deinit_pf_sw(pf); + ice_dealloc_vsis(pf); + ice_deinit_dev(pf); +} + +/** + * ice_load - load pf by init hw and starting VSI + * @pf: pointer to the pf instance + */ +int ice_load(struct ice_pf *pf) +{ + struct ice_vsi_cfg_params params = {}; + struct ice_vsi *vsi; + int err; + + err = ice_reset(&pf->hw, ICE_RESET_PFR); + if (err) + return err; + + err = ice_init_dev(pf); + if (err) + return err; + + vsi = ice_get_main_vsi(pf); + + params = ice_vsi_to_params(vsi); + params.flags = ICE_VSI_FLAG_INIT; + + err = ice_vsi_cfg(vsi, ¶ms); + if (err) + goto err_vsi_cfg; + + err = ice_start_eth(ice_get_main_vsi(pf)); + if (err) + goto err_start_eth; + + err = ice_init_rdma(pf); + if (err) + goto err_init_rdma; + + ice_init_features(pf); + ice_service_task_restart(pf); + + clear_bit(ICE_DOWN, pf->state); + + return 0; + +err_init_rdma: + ice_vsi_close(ice_get_main_vsi(pf)); +err_start_eth: + ice_vsi_decfg(ice_get_main_vsi(pf)); +err_vsi_cfg: + ice_deinit_dev(pf); + return err; +} + +/** + * ice_unload - unload pf by stopping VSI and deinit hw + * @pf: pointer to the pf instance + */ +void ice_unload(struct ice_pf *pf) +{ + ice_deinit_features(pf); + ice_deinit_rdma(pf); + ice_vsi_close(ice_get_main_vsi(pf)); + ice_vsi_decfg(ice_get_main_vsi(pf)); + ice_deinit_dev(pf); +} + +/** + * ice_probe - Device initialization routine + * @pdev: PCI device information struct + * @ent: entry in ice_pci_tbl + * + * Returns 0 on success, negative on failure + */ +static int +ice_probe(struct pci_dev *pdev, const struct pci_device_id __always_unused *ent) +{ + struct device *dev = &pdev->dev; + struct ice_pf *pf; + struct ice_hw *hw; + int err; + + if (pdev->is_virtfn) { + dev_err(dev, "can't probe a virtual function\n"); + return -EINVAL; + } + + /* this driver uses devres, see + * Documentation/driver-api/driver-model/devres.rst + */ + err = pcim_enable_device(pdev); + if (err) + return err; + + err = pcim_iomap_regions(pdev, BIT(ICE_BAR0), dev_driver_string(dev)); + if (err) { + dev_err(dev, "BAR0 I/O map error %d\n", err); + return err; + } + + pf = ice_allocate_pf(dev); + if (!pf) + return -ENOMEM; + + /* initialize Auxiliary index to invalid value */ + pf->aux_idx = -1; + + /* set up for high or low DMA */ + err = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(64)); + if (err) { + dev_err(dev, "DMA configuration failed: 0x%x\n", err); + return err; + } + + pci_set_master(pdev); + + pf->pdev = pdev; + pci_set_drvdata(pdev, pf); + set_bit(ICE_DOWN, pf->state); + /* Disable service task until DOWN bit is cleared */ + set_bit(ICE_SERVICE_DIS, pf->state); + + hw = &pf->hw; + hw->hw_addr = pcim_iomap_table(pdev)[ICE_BAR0]; + pci_save_state(pdev); + + hw->back = pf; + hw->port_info = NULL; + hw->vendor_id = pdev->vendor; + hw->device_id = pdev->device; + pci_read_config_byte(pdev, PCI_REVISION_ID, &hw->revision_id); + hw->subsystem_vendor_id = pdev->subsystem_vendor; + hw->subsystem_device_id = pdev->subsystem_device; + hw->bus.device = PCI_SLOT(pdev->devfn); + hw->bus.func = PCI_FUNC(pdev->devfn); + ice_set_ctrlq_len(hw); + + pf->msg_enable = netif_msg_init(debug, ICE_DFLT_NETIF_M); + +#ifndef CONFIG_DYNAMIC_DEBUG + if (debug < -1) + hw->debug_mask = debug; +#endif + + err = ice_init(pf); + if (err) + goto err_init; + + err = ice_init_eth(pf); + if (err) + goto err_init_eth; + + err = ice_init_rdma(pf); + if (err) + goto err_init_rdma; + + err = ice_init_devlink(pf); + if (err) + goto err_init_devlink; + + ice_init_features(pf); + + return 0; + +err_init_devlink: + ice_deinit_rdma(pf); +err_init_rdma: + ice_deinit_eth(pf); +err_init_eth: + ice_deinit(pf); +err_init: pci_disable_device(pdev); return err; } @@ -5085,52 +5315,33 @@ static void ice_remove(struct pci_dev *pdev) struct ice_pf *pf = pci_get_drvdata(pdev); int i; - ice_devlink_unregister(pf); for (i = 0; i < ICE_MAX_RESET_WAIT; i++) { if (!ice_is_reset_in_progress(pf->state)) break; msleep(100); } - ice_tc_indir_block_remove(pf); - if (test_bit(ICE_FLAG_SRIOV_ENA, pf->flags)) { set_bit(ICE_VF_RESETS_DISABLED, pf->state); ice_free_vfs(pf); } ice_service_task_stop(pf); - ice_aq_cancel_waiting_tasks(pf); - ice_unplug_aux_dev(pf); - if (pf->aux_idx >= 0) - ida_free(&ice_aux_ida, pf->aux_idx); - ice_devlink_unregister_params(pf); set_bit(ICE_DOWN, pf->state); - ice_deinit_lag(pf); - if (test_bit(ICE_FLAG_PTP_SUPPORTED, pf->flags)) - ice_ptp_release(pf); - if (ice_is_feature_supported(pf, ICE_F_GNSS)) - ice_gnss_exit(pf); if (!ice_is_safe_mode(pf)) ice_remove_arfs(pf); - ice_setup_mc_magic_wake(pf); + ice_deinit_features(pf); + ice_deinit_devlink(pf); + ice_deinit_rdma(pf); + ice_deinit_eth(pf); + ice_deinit(pf); + ice_vsi_release_all(pf); - mutex_destroy(&(&pf->hw)->fdir_fltr_lock); - ice_devlink_destroy_pf_port(pf); + + ice_setup_mc_magic_wake(pf); ice_set_wake(pf); - ice_free_irq_msix_misc(pf); - ice_for_each_vsi(pf, i) { - if (!pf->vsi[i]) - continue; - ice_vsi_free_q_vectors(pf->vsi[i]); - } - devm_kfree(&pdev->dev, pf->vsi_stats); - pf->vsi_stats = NULL; - ice_deinit_pf(pf); - ice_devlink_destroy_regions(pf); - ice_deinit_hw(&pf->hw); /* Issue a PFR as part of the prescribed driver unload flow. Do not * do it via ice_schedule_reset() since there is no need to rebuild @@ -5138,8 +5349,6 @@ static void ice_remove(struct pci_dev *pdev) */ ice_reset(&pf->hw, ICE_RESET_PFR); pci_wait_for_pending_transaction(pdev); - ice_clear_interrupt_scheme(pf); - pci_disable_pcie_error_reporting(pdev); pci_disable_device(pdev); } @@ -6173,24 +6382,21 @@ static int ice_vsi_vlan_setup(struct ice_vsi *vsi) } /** - * ice_vsi_cfg - Setup the VSI + * ice_vsi_cfg_lan - Setup the VSI lan related config * @vsi: the VSI being configured * * Return 0 on success and negative value on error */ -int ice_vsi_cfg(struct ice_vsi *vsi) +int ice_vsi_cfg_lan(struct ice_vsi *vsi) { int err; - if (vsi->netdev) { + if (vsi->netdev && vsi->type == ICE_VSI_PF) { ice_set_rx_mode(vsi->netdev); - if (vsi->type != ICE_VSI_LB) { - err = ice_vsi_vlan_setup(vsi); - - if (err) - return err; - } + err = ice_vsi_vlan_setup(vsi); + if (err) + return err; } ice_vsi_cfg_dcb_rings(vsi); @@ -6371,7 +6577,7 @@ static int ice_up_complete(struct ice_vsi *vsi) if (vsi->port_info && (vsi->port_info->phy.link_info.link_info & ICE_AQ_LINK_UP) && - vsi->netdev) { + vsi->netdev && vsi->type == ICE_VSI_PF) { ice_print_link_msg(vsi, true); netif_tx_start_all_queues(vsi->netdev); netif_carrier_on(vsi->netdev); @@ -6382,7 +6588,9 @@ static int ice_up_complete(struct ice_vsi *vsi) * set the baseline so counters are ready when interface is up */ ice_update_eth_stats(vsi); - ice_service_task_schedule(pf); + + if (vsi->type == ICE_VSI_PF) + ice_service_task_schedule(pf); return 0; } @@ -6395,7 +6603,7 @@ int ice_up(struct ice_vsi *vsi) { int err; - err = ice_vsi_cfg(vsi); + err = ice_vsi_cfg_lan(vsi); if (!err) err = ice_up_complete(vsi); @@ -6963,7 +7171,7 @@ int ice_vsi_open_ctrl(struct ice_vsi *vsi) if (err) goto err_setup_rx; - err = ice_vsi_cfg(vsi); + err = ice_vsi_cfg_lan(vsi); if (err) goto err_setup_rx; @@ -7017,7 +7225,7 @@ int ice_vsi_open(struct ice_vsi *vsi) if (err) goto err_setup_rx; - err = ice_vsi_cfg(vsi); + err = ice_vsi_cfg_lan(vsi); if (err) goto err_setup_rx; @@ -7102,7 +7310,7 @@ static int ice_vsi_rebuild_by_type(struct ice_pf *pf, enum ice_vsi_type type) continue; /* rebuild the VSI */ - err = ice_vsi_rebuild(vsi, true); + err = ice_vsi_rebuild(vsi, ICE_VSI_FLAG_INIT); if (err) { dev_err(dev, "rebuild VSI failed, err %d, VSI index %d, type %s\n", err, vsi->idx, ice_vsi_type_str(type)); @@ -7358,18 +7566,6 @@ clear_recovery: } /** - * ice_max_xdp_frame_size - returns the maximum allowed frame size for XDP - * @vsi: Pointer to VSI structure - */ -static int ice_max_xdp_frame_size(struct ice_vsi *vsi) -{ - if (PAGE_SIZE >= 8192 || test_bit(ICE_FLAG_LEGACY_RX, vsi->back->flags)) - return ICE_RXBUF_2048 - XDP_PACKET_HEADROOM; - else - return ICE_RXBUF_3072; -} - -/** * ice_change_mtu - NDO callback to change the MTU * @netdev: network interface device structure * @new_mtu: new value for maximum frame size @@ -7381,6 +7577,7 @@ static int ice_change_mtu(struct net_device *netdev, int new_mtu) struct ice_netdev_priv *np = netdev_priv(netdev); struct ice_vsi *vsi = np->vsi; struct ice_pf *pf = vsi->back; + struct bpf_prog *prog; u8 count = 0; int err = 0; @@ -7389,7 +7586,8 @@ static int ice_change_mtu(struct net_device *netdev, int new_mtu) return 0; } - if (ice_is_xdp_ena_vsi(vsi)) { + prog = vsi->xdp_prog; + if (prog && !prog->aux->xdp_has_frags) { int frame_size = ice_max_xdp_frame_size(vsi); if (new_mtu + ICE_ETH_PKT_HDR_PAD > frame_size) { @@ -7397,6 +7595,12 @@ static int ice_change_mtu(struct net_device *netdev, int new_mtu) frame_size - ICE_ETH_PKT_HDR_PAD); return -EINVAL; } + } else if (test_bit(ICE_FLAG_LEGACY_RX, pf->flags)) { + if (new_mtu + ICE_ETH_PKT_HDR_PAD > ICE_MAX_FRAME_LEGACY_RX) { + netdev_err(netdev, "Too big MTU for legacy-rx; Max is %d\n", + ICE_MAX_FRAME_LEGACY_RX - ICE_ETH_PKT_HDR_PAD); + return -EINVAL; + } } /* if a reset is in progress, wait for some time for it to complete */ @@ -8447,12 +8651,9 @@ static void ice_remove_q_channels(struct ice_vsi *vsi, bool rem_fltr) /* clear the VSI from scheduler tree */ ice_rm_vsi_lan_cfg(ch->ch_vsi->port_info, ch->ch_vsi->idx); - /* Delete VSI from FW */ + /* Delete VSI from FW, PF and HW VSI arrays */ ice_vsi_delete(ch->ch_vsi); - /* Delete VSI from PF and HW VSI arrays */ - ice_vsi_clear(ch->ch_vsi); - /* free the channel */ kfree(ch); } @@ -8511,7 +8712,7 @@ static int ice_rebuild_channels(struct ice_pf *pf) type = vsi->type; /* rebuild ADQ VSI */ - err = ice_vsi_rebuild(vsi, true); + err = ice_vsi_rebuild(vsi, ICE_VSI_FLAG_INIT); if (err) { dev_err(dev, "VSI (type:%s) at index %d rebuild failed, err %d\n", ice_vsi_type_str(type), vsi->idx, err); @@ -8743,14 +8944,14 @@ config_tcf: cur_rxq = vsi->num_rxq; /* proceed with rebuild main VSI using correct number of queues */ - ret = ice_vsi_rebuild(vsi, false); + ret = ice_vsi_rebuild(vsi, ICE_VSI_FLAG_NO_INIT); if (ret) { /* fallback to current number of queues */ dev_info(dev, "Rebuild failed with new queues, try with current number of queues\n"); vsi->req_txq = cur_txq; vsi->req_rxq = cur_rxq; clear_bit(ICE_RESET_FAILED, pf->state); - if (ice_vsi_rebuild(vsi, false)) { + if (ice_vsi_rebuild(vsi, ICE_VSI_FLAG_NO_INIT)) { dev_err(dev, "Rebuild of main VSI failed again\n"); return ret; } diff --git a/drivers/net/ethernet/intel/ice/ice_nvm.c b/drivers/net/ethernet/intel/ice/ice_nvm.c index c262dc886e6a..f6f52a248066 100644 --- a/drivers/net/ethernet/intel/ice/ice_nvm.c +++ b/drivers/net/ethernet/intel/ice/ice_nvm.c @@ -662,7 +662,6 @@ ice_get_orom_civd_data(struct ice_hw *hw, enum ice_bank_select bank, /* Verify that the simple checksum is zero */ for (i = 0; i < sizeof(*tmp); i++) - /* cppcheck-suppress objectIndex */ sum += ((u8 *)tmp)[i]; if (sum) { diff --git a/drivers/net/ethernet/intel/ice/ice_ptp.c b/drivers/net/ethernet/intel/ice/ice_ptp.c index d63161d73eb1..ac6f06f9a2ed 100644 --- a/drivers/net/ethernet/intel/ice/ice_ptp.c +++ b/drivers/net/ethernet/intel/ice/ice_ptp.c @@ -680,6 +680,7 @@ static bool ice_ptp_tx_tstamp(struct ice_ptp_tx *tx) struct ice_pf *pf; struct ice_hw *hw; u64 tstamp_ready; + bool link_up; int err; u8 idx; @@ -695,11 +696,14 @@ static bool ice_ptp_tx_tstamp(struct ice_ptp_tx *tx) if (err) return false; + /* Drop packets if the link went down */ + link_up = ptp_port->link_up; + for_each_set_bit(idx, tx->in_use, tx->len) { struct skb_shared_hwtstamps shhwtstamps = {}; u8 phy_idx = idx + tx->offset; u64 raw_tstamp = 0, tstamp; - bool drop_ts = false; + bool drop_ts = !link_up; struct sk_buff *skb; /* Drop packets which have waited for more than 2 seconds */ @@ -728,7 +732,7 @@ static bool ice_ptp_tx_tstamp(struct ice_ptp_tx *tx) ice_trace(tx_tstamp_fw_req, tx->tstamps[idx].skb, idx); err = ice_read_phy_tstamp(hw, tx->block, phy_idx, &raw_tstamp); - if (err) + if (err && !drop_ts) continue; ice_trace(tx_tstamp_fw_done, tx->tstamps[idx].skb, idx); @@ -1770,6 +1774,38 @@ ice_ptp_gpio_enable_e810(struct ptp_clock_info *info, } /** + * ice_ptp_gpio_enable_e823 - Enable/disable ancillary features of PHC + * @info: the driver's PTP info structure + * @rq: The requested feature to change + * @on: Enable/disable flag + */ +static int ice_ptp_gpio_enable_e823(struct ptp_clock_info *info, + struct ptp_clock_request *rq, int on) +{ + struct ice_pf *pf = ptp_info_to_pf(info); + struct ice_perout_channel clk_cfg = {0}; + int err; + + switch (rq->type) { + case PTP_CLK_REQ_PPS: + clk_cfg.gpio_pin = PPS_PIN_INDEX; + clk_cfg.period = NSEC_PER_SEC; + clk_cfg.ena = !!on; + + err = ice_ptp_cfg_clkout(pf, PPS_CLK_GEN_CHAN, &clk_cfg, true); + break; + case PTP_CLK_REQ_EXTTS: + err = ice_ptp_cfg_extts(pf, !!on, rq->extts.index, + TIME_SYNC_PIN_INDEX, rq->extts.flags); + break; + default: + return -EOPNOTSUPP; + } + + return err; +} + +/** * ice_ptp_gettimex64 - Get the time of the clock * @info: the driver's PTP info structure * @ts: timespec64 structure to hold the current time value @@ -2221,6 +2257,19 @@ ice_ptp_setup_pins_e810(struct ice_pf *pf, struct ptp_clock_info *info) } /** + * ice_ptp_setup_pins_e823 - Setup PTP pins in sysfs + * @pf: pointer to the PF instance + * @info: PTP clock capabilities + */ +static void +ice_ptp_setup_pins_e823(struct ice_pf *pf, struct ptp_clock_info *info) +{ + info->pps = 1; + info->n_per_out = 0; + info->n_ext_ts = 1; +} + +/** * ice_ptp_set_funcs_e822 - Set specialized functions for E822 support * @pf: Board private structure * @info: PTP info to fill @@ -2258,6 +2307,23 @@ ice_ptp_set_funcs_e810(struct ice_pf *pf, struct ptp_clock_info *info) } /** + * ice_ptp_set_funcs_e823 - Set specialized functions for E823 support + * @pf: Board private structure + * @info: PTP info to fill + * + * Assign functions to the PTP capabiltiies structure for E823 devices. + * Functions which operate across all device families should be set directly + * in ice_ptp_set_caps. Only add functions here which are distinct for e823 + * devices. + */ +static void +ice_ptp_set_funcs_e823(struct ice_pf *pf, struct ptp_clock_info *info) +{ + info->enable = ice_ptp_gpio_enable_e823; + ice_ptp_setup_pins_e823(pf, info); +} + +/** * ice_ptp_set_caps - Set PTP capabilities * @pf: Board private structure */ @@ -2269,7 +2335,7 @@ static void ice_ptp_set_caps(struct ice_pf *pf) snprintf(info->name, sizeof(info->name) - 1, "%s-%s-clk", dev_driver_string(dev), dev_name(dev)); info->owner = THIS_MODULE; - info->max_adj = 999999999; + info->max_adj = 100000000; info->adjtime = ice_ptp_adjtime; info->adjfine = ice_ptp_adjfine; info->gettimex64 = ice_ptp_gettimex64; @@ -2277,6 +2343,8 @@ static void ice_ptp_set_caps(struct ice_pf *pf) if (ice_is_e810(&pf->hw)) ice_ptp_set_funcs_e810(pf, info); + else if (ice_is_e823(&pf->hw)) + ice_ptp_set_funcs_e823(pf, info); else ice_ptp_set_funcs_e822(pf, info); } diff --git a/drivers/net/ethernet/intel/ice/ice_sched.c b/drivers/net/ethernet/intel/ice/ice_sched.c index 6d08b397df2a..4eca8d195ef0 100644 --- a/drivers/net/ethernet/intel/ice/ice_sched.c +++ b/drivers/net/ethernet/intel/ice/ice_sched.c @@ -1063,7 +1063,6 @@ ice_sched_add_nodes_to_layer(struct ice_port_info *pi, *num_nodes_added = 0; while (*num_nodes_added < num_nodes) { u16 max_child_nodes, num_added = 0; - /* cppcheck-suppress unusedVariable */ u32 temp; status = ice_sched_add_nodes_to_hw_layer(pi, tc_node, parent, @@ -1655,12 +1654,13 @@ ice_sched_add_vsi_child_nodes(struct ice_port_info *pi, u16 vsi_handle, u32 first_node_teid; u16 num_added = 0; u8 i, qgl, vsil; - int status; qgl = ice_sched_get_qgrp_layer(hw); vsil = ice_sched_get_vsi_layer(hw); parent = ice_sched_get_vsi_node(pi, tc_node, vsi_handle); for (i = vsil + 1; i <= qgl; i++) { + int status; + if (!parent) return -EIO; @@ -1756,13 +1756,14 @@ ice_sched_add_vsi_support_nodes(struct ice_port_info *pi, u16 vsi_handle, u32 first_node_teid; u16 num_added = 0; u8 i, vsil; - int status; if (!pi) return -EINVAL; vsil = ice_sched_get_vsi_layer(pi->hw); for (i = pi->hw->sw_entry_point_layer; i <= vsil; i++) { + int status; + status = ice_sched_add_nodes_to_layer(pi, tc_node, parent, i, num_nodes[i], &first_node_teid, diff --git a/drivers/net/ethernet/intel/ice/ice_sriov.c b/drivers/net/ethernet/intel/ice/ice_sriov.c index 3ba1408c56a9..96a64c25e2ef 100644 --- a/drivers/net/ethernet/intel/ice/ice_sriov.c +++ b/drivers/net/ethernet/intel/ice/ice_sriov.c @@ -41,21 +41,6 @@ static void ice_free_vf_entries(struct ice_pf *pf) } /** - * ice_vf_vsi_release - invalidate the VF's VSI after freeing it - * @vf: invalidate this VF's VSI after freeing it - */ -static void ice_vf_vsi_release(struct ice_vf *vf) -{ - struct ice_vsi *vsi = ice_get_vf_vsi(vf); - - if (WARN_ON(!vsi)) - return; - - ice_vsi_release(vsi); - ice_vf_invalidate_vsi(vf); -} - -/** * ice_free_vf_res - Free a VF's resources * @vf: pointer to the VF info */ @@ -248,11 +233,16 @@ void ice_free_vfs(struct ice_pf *pf) */ static struct ice_vsi *ice_vf_vsi_setup(struct ice_vf *vf) { - struct ice_port_info *pi = ice_vf_get_port_info(vf); + struct ice_vsi_cfg_params params = {}; struct ice_pf *pf = vf->pf; struct ice_vsi *vsi; - vsi = ice_vsi_setup(pf, pi, ICE_VSI_VF, vf, NULL); + params.type = ICE_VSI_VF; + params.pi = ice_vf_get_port_info(vf); + params.vf = vf; + params.flags = ICE_VSI_FLAG_INIT; + + vsi = ice_vsi_setup(pf, ¶ms); if (!vsi) { dev_err(ice_pf_to_dev(pf), "Failed to create VF VSI\n"); @@ -583,51 +573,19 @@ static int ice_set_per_vf_res(struct ice_pf *pf, u16 num_vfs) */ static int ice_init_vf_vsi_res(struct ice_vf *vf) { - struct ice_vsi_vlan_ops *vlan_ops; struct ice_pf *pf = vf->pf; - u8 broadcast[ETH_ALEN]; struct ice_vsi *vsi; - struct device *dev; int err; vf->first_vector_idx = ice_calc_vf_first_vector_idx(pf, vf); - dev = ice_pf_to_dev(pf); vsi = ice_vf_vsi_setup(vf); if (!vsi) return -ENOMEM; - err = ice_vsi_add_vlan_zero(vsi); - if (err) { - dev_warn(dev, "Failed to add VLAN 0 filter for VF %d\n", - vf->vf_id); - goto release_vsi; - } - - vlan_ops = ice_get_compat_vsi_vlan_ops(vsi); - err = vlan_ops->ena_rx_filtering(vsi); - if (err) { - dev_warn(dev, "Failed to enable Rx VLAN filtering for VF %d\n", - vf->vf_id); - goto release_vsi; - } - - eth_broadcast_addr(broadcast); - err = ice_fltr_add_mac(vsi, broadcast, ICE_FWD_TO_VSI); - if (err) { - dev_err(dev, "Failed to add broadcast MAC filter for VF %d, error %d\n", - vf->vf_id, err); - goto release_vsi; - } - - err = ice_vsi_apply_spoofchk(vsi, vf->spoofchk); - if (err) { - dev_warn(dev, "Failed to initialize spoofchk setting for VF %d\n", - vf->vf_id); + err = ice_vf_init_host_cfg(vf, vsi); + if (err) goto release_vsi; - } - - vf->num_mac = 1; return 0; @@ -697,6 +655,21 @@ static void ice_sriov_free_vf(struct ice_vf *vf) } /** + * ice_sriov_clear_reset_state - clears VF Reset status register + * @vf: the vf to configure + */ +static void ice_sriov_clear_reset_state(struct ice_vf *vf) +{ + struct ice_hw *hw = &vf->pf->hw; + + /* Clear the reset status register so that VF immediately sees that + * the device is resetting, even if hardware hasn't yet gotten around + * to clearing VFGEN_RSTAT for us. + */ + wr32(hw, VFGEN_RSTAT(vf->vf_id), VIRTCHNL_VFR_INPROGRESS); +} + +/** * ice_sriov_clear_mbx_register - clears SRIOV VF's mailbox registers * @vf: the vf to configure */ @@ -799,23 +772,19 @@ static void ice_sriov_clear_reset_trigger(struct ice_vf *vf) } /** - * ice_sriov_vsi_rebuild - release and rebuild VF's VSI - * @vf: VF to release and setup the VSI for + * ice_sriov_create_vsi - Create a new VSI for a VF + * @vf: VF to create the VSI for * - * This is only called when a single VF is being reset (i.e. VFR, VFLR, host VF - * configuration change, etc.). + * This is called by ice_vf_recreate_vsi to create the new VSI after the old + * VSI has been released. */ -static int ice_sriov_vsi_rebuild(struct ice_vf *vf) +static int ice_sriov_create_vsi(struct ice_vf *vf) { - struct ice_pf *pf = vf->pf; + struct ice_vsi *vsi; - ice_vf_vsi_release(vf); - if (!ice_vf_vsi_setup(vf)) { - dev_err(ice_pf_to_dev(pf), - "Failed to release and setup the VF%u's VSI\n", - vf->vf_id); + vsi = ice_vf_vsi_setup(vf); + if (!vsi) return -ENOMEM; - } return 0; } @@ -826,8 +795,6 @@ static int ice_sriov_vsi_rebuild(struct ice_vf *vf) */ static void ice_sriov_post_vsi_rebuild(struct ice_vf *vf) { - ice_vf_rebuild_host_cfg(vf); - ice_vf_set_initialized(vf); ice_ena_vf_mappings(vf); wr32(&vf->pf->hw, VFGEN_RSTAT(vf->vf_id), VIRTCHNL_VFR_VFACTIVE); } @@ -835,11 +802,13 @@ static void ice_sriov_post_vsi_rebuild(struct ice_vf *vf) static const struct ice_vf_ops ice_sriov_vf_ops = { .reset_type = ICE_VF_RESET, .free = ice_sriov_free_vf, + .clear_reset_state = ice_sriov_clear_reset_state, .clear_mbx_register = ice_sriov_clear_mbx_register, .trigger_reset_register = ice_sriov_trigger_reset_register, .poll_reset_status = ice_sriov_poll_reset_status, .clear_reset_trigger = ice_sriov_clear_reset_trigger, - .vsi_rebuild = ice_sriov_vsi_rebuild, + .irq_close = NULL, + .create_vsi = ice_sriov_create_vsi, .post_vsi_rebuild = ice_sriov_post_vsi_rebuild, }; @@ -879,21 +848,9 @@ static int ice_create_vf_entries(struct ice_pf *pf, u16 num_vfs) /* set sriov vf ops for VFs created during SRIOV flow */ vf->vf_ops = &ice_sriov_vf_ops; - vf->vf_sw_id = pf->first_sw; - /* assign default capabilities */ - vf->spoofchk = true; - vf->num_vf_qs = pf->vfs.num_qps_per; - ice_vc_set_default_allowlist(vf); - - /* ctrl_vsi_idx will be set to a valid value only when VF - * creates its first fdir rule. - */ - ice_vf_ctrl_invalidate_vsi(vf); - ice_vf_fdir_init(vf); - - ice_virtchnl_set_dflt_ops(vf); + ice_initialize_vf_entry(vf); - mutex_init(&vf->cfg_lock); + vf->vf_sw_id = pf->first_sw; hash_add_rcu(vfs->table, &vf->entry, vf_id); } @@ -1285,7 +1242,7 @@ ice_get_vf_cfg(struct net_device *netdev, int vf_id, struct ifla_vf_info *ivi) goto out_put_vf; ivi->vf = vf_id; - ether_addr_copy(ivi->mac, vf->hw_lan_addr.addr); + ether_addr_copy(ivi->mac, vf->hw_lan_addr); /* VF configuration for VLAN and applicable QoS */ ivi->vlan = ice_vf_get_port_vlan_id(vf); @@ -1333,8 +1290,8 @@ int ice_set_vf_mac(struct net_device *netdev, int vf_id, u8 *mac) return -EINVAL; /* nothing left to do, unicast MAC already set */ - if (ether_addr_equal(vf->dev_lan_addr.addr, mac) && - ether_addr_equal(vf->hw_lan_addr.addr, mac)) { + if (ether_addr_equal(vf->dev_lan_addr, mac) && + ether_addr_equal(vf->hw_lan_addr, mac)) { ret = 0; goto out_put_vf; } @@ -1348,8 +1305,8 @@ int ice_set_vf_mac(struct net_device *netdev, int vf_id, u8 *mac) /* VF is notified of its new MAC via the PF's response to the * VIRTCHNL_OP_GET_VF_RESOURCES message after the VF has been reset */ - ether_addr_copy(vf->dev_lan_addr.addr, mac); - ether_addr_copy(vf->hw_lan_addr.addr, mac); + ether_addr_copy(vf->dev_lan_addr, mac); + ether_addr_copy(vf->hw_lan_addr, mac); if (is_zero_ether_addr(mac)) { /* VF will send VIRTCHNL_OP_ADD_ETH_ADDR message with its MAC */ vf->pf_set_mac = false; @@ -1750,7 +1707,7 @@ void ice_print_vf_rx_mdd_event(struct ice_vf *vf) dev_info(dev, "%d Rx Malicious Driver Detection events detected on PF %d VF %d MAC %pM. mdd-auto-reset-vfs=%s\n", vf->mdd_rx_events.count, pf->hw.pf_id, vf->vf_id, - vf->dev_lan_addr.addr, + vf->dev_lan_addr, test_bit(ICE_FLAG_MDD_AUTO_RESET_VF, pf->flags) ? "on" : "off"); } @@ -1794,7 +1751,7 @@ void ice_print_vfs_mdd_events(struct ice_pf *pf) dev_info(dev, "%d Tx Malicious Driver Detection events detected on PF %d VF %d MAC %pM.\n", vf->mdd_tx_events.count, hw->pf_id, vf->vf_id, - vf->dev_lan_addr.addr); + vf->dev_lan_addr); } } mutex_unlock(&pf->vfs.table_lock); @@ -1884,7 +1841,7 @@ ice_is_malicious_vf(struct ice_pf *pf, struct ice_rq_event_info *event, if (pf_vsi) dev_warn(dev, "VF MAC %pM on PF MAC %pM is generating asynchronous messages and may be overflowing the PF message queue. Please see the Adapter User Guide for more information\n", - &vf->dev_lan_addr.addr[0], + &vf->dev_lan_addr[0], pf_vsi->netdev->dev_addr); } } diff --git a/drivers/net/ethernet/intel/ice/ice_tc_lib.c b/drivers/net/ethernet/intel/ice/ice_tc_lib.c index 95f392ab9670..6b48cbc049c6 100644 --- a/drivers/net/ethernet/intel/ice/ice_tc_lib.c +++ b/drivers/net/ethernet/intel/ice/ice_tc_lib.c @@ -792,7 +792,7 @@ static struct ice_vsi * ice_tc_forward_action(struct ice_vsi *vsi, struct ice_tc_flower_fltr *tc_fltr) { struct ice_rx_ring *ring = NULL; - struct ice_vsi *ch_vsi = NULL; + struct ice_vsi *dest_vsi = NULL; struct ice_pf *pf = vsi->back; struct device *dev; u32 tc_class; @@ -810,7 +810,7 @@ ice_tc_forward_action(struct ice_vsi *vsi, struct ice_tc_flower_fltr *tc_fltr) return ERR_PTR(-EOPNOTSUPP); } /* Locate ADQ VSI depending on hw_tc number */ - ch_vsi = vsi->tc_map_vsi[tc_class]; + dest_vsi = vsi->tc_map_vsi[tc_class]; break; case ICE_FWD_TO_Q: /* Locate the Rx queue */ @@ -824,7 +824,7 @@ ice_tc_forward_action(struct ice_vsi *vsi, struct ice_tc_flower_fltr *tc_fltr) /* Determine destination VSI even though the action is * FWD_TO_QUEUE, because QUEUE is associated with VSI */ - ch_vsi = tc_fltr->dest_vsi; + dest_vsi = tc_fltr->dest_vsi; break; default: dev_err(dev, @@ -832,13 +832,13 @@ ice_tc_forward_action(struct ice_vsi *vsi, struct ice_tc_flower_fltr *tc_fltr) tc_fltr->action.fltr_act); return ERR_PTR(-EINVAL); } - /* Must have valid ch_vsi (it could be main VSI or ADQ VSI) */ - if (!ch_vsi) { + /* Must have valid dest_vsi (it could be main VSI or ADQ VSI) */ + if (!dest_vsi) { dev_err(dev, "Unable to add filter because specified destination VSI doesn't exist\n"); return ERR_PTR(-EINVAL); } - return ch_vsi; + return dest_vsi; } /** @@ -860,7 +860,7 @@ ice_add_tc_flower_adv_fltr(struct ice_vsi *vsi, struct ice_pf *pf = vsi->back; struct ice_hw *hw = &pf->hw; u32 flags = tc_fltr->flags; - struct ice_vsi *ch_vsi; + struct ice_vsi *dest_vsi; struct device *dev; u16 lkups_cnt = 0; u16 l4_proto = 0; @@ -883,9 +883,11 @@ ice_add_tc_flower_adv_fltr(struct ice_vsi *vsi, } /* validate forwarding action VSI and queue */ - ch_vsi = ice_tc_forward_action(vsi, tc_fltr); - if (IS_ERR(ch_vsi)) - return PTR_ERR(ch_vsi); + if (ice_is_forward_action(tc_fltr->action.fltr_act)) { + dest_vsi = ice_tc_forward_action(vsi, tc_fltr); + if (IS_ERR(dest_vsi)) + return PTR_ERR(dest_vsi); + } lkups_cnt = ice_tc_count_lkups(flags, headers, tc_fltr); list = kcalloc(lkups_cnt, sizeof(*list), GFP_ATOMIC); @@ -904,7 +906,7 @@ ice_add_tc_flower_adv_fltr(struct ice_vsi *vsi, switch (tc_fltr->action.fltr_act) { case ICE_FWD_TO_VSI: - rule_info.sw_act.vsi_handle = ch_vsi->idx; + rule_info.sw_act.vsi_handle = dest_vsi->idx; rule_info.priority = ICE_SWITCH_FLTR_PRIO_VSI; rule_info.sw_act.src = hw->pf_id; rule_info.rx = true; @@ -915,7 +917,7 @@ ice_add_tc_flower_adv_fltr(struct ice_vsi *vsi, case ICE_FWD_TO_Q: /* HW queue number in global space */ rule_info.sw_act.fwd_id.q_id = tc_fltr->action.fwd.q.hw_queue; - rule_info.sw_act.vsi_handle = ch_vsi->idx; + rule_info.sw_act.vsi_handle = dest_vsi->idx; rule_info.priority = ICE_SWITCH_FLTR_PRIO_QUEUE; rule_info.sw_act.src = hw->pf_id; rule_info.rx = true; @@ -923,14 +925,15 @@ ice_add_tc_flower_adv_fltr(struct ice_vsi *vsi, tc_fltr->action.fwd.q.queue, tc_fltr->action.fwd.q.hw_queue, lkups_cnt); break; - default: - rule_info.sw_act.flag |= ICE_FLTR_TX; - /* In case of Tx (LOOKUP_TX), src needs to be src VSI */ - rule_info.sw_act.src = vsi->idx; - /* 'Rx' is false, direction of rule(LOOKUPTRX) */ - rule_info.rx = false; + case ICE_DROP_PACKET: + rule_info.sw_act.flag |= ICE_FLTR_RX; + rule_info.sw_act.src = hw->pf_id; + rule_info.rx = true; rule_info.priority = ICE_SWITCH_FLTR_PRIO_VSI; break; + default: + ret = -EOPNOTSUPP; + goto exit; } ret = ice_add_adv_rule(hw, list, lkups_cnt, &rule_info, &rule_added); @@ -953,11 +956,11 @@ ice_add_tc_flower_adv_fltr(struct ice_vsi *vsi, tc_fltr->dest_vsi_handle = rule_added.vsi_handle; if (tc_fltr->action.fltr_act == ICE_FWD_TO_VSI || tc_fltr->action.fltr_act == ICE_FWD_TO_Q) { - tc_fltr->dest_vsi = ch_vsi; + tc_fltr->dest_vsi = dest_vsi; /* keep track of advanced switch filter for * destination VSI */ - ch_vsi->num_chnl_fltr++; + dest_vsi->num_chnl_fltr++; /* keeps track of channel filters for PF VSI */ if (vsi->type == ICE_VSI_PF && @@ -978,6 +981,10 @@ ice_add_tc_flower_adv_fltr(struct ice_vsi *vsi, tc_fltr->action.fwd.q.hw_queue, rule_added.rid, rule_added.rule_id); break; + case ICE_DROP_PACKET: + dev_dbg(dev, "added switch rule (lkups_cnt %u, flags 0x%x), action is drop, rid %u, rule_id %u\n", + lkups_cnt, flags, rule_added.rid, rule_added.rule_id); + break; default: break; } @@ -1712,6 +1719,9 @@ ice_tc_parse_action(struct ice_vsi *vsi, struct ice_tc_flower_fltr *fltr, case FLOW_ACTION_RX_QUEUE_MAPPING: /* forward to queue */ return ice_tc_forward_to_queue(vsi, fltr, act); + case FLOW_ACTION_DROP: + fltr->action.fltr_act = ICE_DROP_PACKET; + return 0; default: NL_SET_ERR_MSG_MOD(fltr->extack, "Unsupported TC action"); return -EOPNOTSUPP; diff --git a/drivers/net/ethernet/intel/ice/ice_tc_lib.h b/drivers/net/ethernet/intel/ice/ice_tc_lib.h index d916d1e92aa3..8d5e22ac7023 100644 --- a/drivers/net/ethernet/intel/ice/ice_tc_lib.h +++ b/drivers/net/ethernet/intel/ice/ice_tc_lib.h @@ -211,4 +211,14 @@ ice_del_cls_flower(struct ice_vsi *vsi, struct flow_cls_offload *cls_flower); void ice_replay_tc_fltrs(struct ice_pf *pf); bool ice_is_tunnel_supported(struct net_device *dev); +static inline bool ice_is_forward_action(enum ice_sw_fwd_act_type fltr_act) +{ + switch (fltr_act) { + case ICE_FWD_TO_VSI: + case ICE_FWD_TO_Q: + return true; + default: + return false; + } +} #endif /* _ICE_TC_LIB_H_ */ diff --git a/drivers/net/ethernet/intel/ice/ice_txrx.c b/drivers/net/ethernet/intel/ice/ice_txrx.c index 086f0b3ab68d..dfd22862e926 100644 --- a/drivers/net/ethernet/intel/ice/ice_txrx.c +++ b/drivers/net/ethernet/intel/ice/ice_txrx.c @@ -85,7 +85,7 @@ ice_prgm_fdir_fltr(struct ice_vsi *vsi, struct ice_fltr_desc *fdir_desc, td_cmd = ICE_TXD_LAST_DESC_CMD | ICE_TX_DESC_CMD_DUMMY | ICE_TX_DESC_CMD_RE; - tx_buf->tx_flags = ICE_TX_FLAGS_DUMMY_PKT; + tx_buf->type = ICE_TX_BUF_DUMMY; tx_buf->raw_buf = raw_packet; tx_desc->cmd_type_offset_bsz = @@ -112,27 +112,29 @@ ice_prgm_fdir_fltr(struct ice_vsi *vsi, struct ice_fltr_desc *fdir_desc, static void ice_unmap_and_free_tx_buf(struct ice_tx_ring *ring, struct ice_tx_buf *tx_buf) { - if (tx_buf->skb) { - if (tx_buf->tx_flags & ICE_TX_FLAGS_DUMMY_PKT) - devm_kfree(ring->dev, tx_buf->raw_buf); - else if (ice_ring_is_xdp(ring)) - page_frag_free(tx_buf->raw_buf); - else - dev_kfree_skb_any(tx_buf->skb); - if (dma_unmap_len(tx_buf, len)) - dma_unmap_single(ring->dev, - dma_unmap_addr(tx_buf, dma), - dma_unmap_len(tx_buf, len), - DMA_TO_DEVICE); - } else if (dma_unmap_len(tx_buf, len)) { + if (dma_unmap_len(tx_buf, len)) dma_unmap_page(ring->dev, dma_unmap_addr(tx_buf, dma), dma_unmap_len(tx_buf, len), DMA_TO_DEVICE); + + switch (tx_buf->type) { + case ICE_TX_BUF_DUMMY: + devm_kfree(ring->dev, tx_buf->raw_buf); + break; + case ICE_TX_BUF_SKB: + dev_kfree_skb_any(tx_buf->skb); + break; + case ICE_TX_BUF_XDP_TX: + page_frag_free(tx_buf->raw_buf); + break; + case ICE_TX_BUF_XDP_XMIT: + xdp_return_frame(tx_buf->xdpf); + break; } tx_buf->next_to_watch = NULL; - tx_buf->skb = NULL; + tx_buf->type = ICE_TX_BUF_EMPTY; dma_unmap_len_set(tx_buf, len, 0); /* tx_buf must be completely set up in the transmit path */ } @@ -174,8 +176,6 @@ tx_skip_free: tx_ring->next_to_use = 0; tx_ring->next_to_clean = 0; - tx_ring->next_dd = ICE_RING_QUARTER(tx_ring) - 1; - tx_ring->next_rs = ICE_RING_QUARTER(tx_ring) - 1; if (!tx_ring->netdev) return; @@ -267,7 +267,7 @@ static bool ice_clean_tx_irq(struct ice_tx_ring *tx_ring, int napi_budget) DMA_TO_DEVICE); /* clear tx_buf data */ - tx_buf->skb = NULL; + tx_buf->type = ICE_TX_BUF_EMPTY; dma_unmap_len_set(tx_buf, len, 0); /* unmap remaining buffers */ @@ -382,6 +382,7 @@ err: */ void ice_clean_rx_ring(struct ice_rx_ring *rx_ring) { + struct xdp_buff *xdp = &rx_ring->xdp; struct device *dev = rx_ring->dev; u32 size; u16 i; @@ -390,16 +391,16 @@ void ice_clean_rx_ring(struct ice_rx_ring *rx_ring) if (!rx_ring->rx_buf) return; - if (rx_ring->skb) { - dev_kfree_skb(rx_ring->skb); - rx_ring->skb = NULL; - } - if (rx_ring->xsk_pool) { ice_xsk_clean_rx_ring(rx_ring); goto rx_skip_free; } + if (xdp->data) { + xdp_return_buff(xdp); + xdp->data = NULL; + } + /* Free all the Rx ring sk_buffs */ for (i = 0; i < rx_ring->count; i++) { struct ice_rx_buf *rx_buf = &rx_ring->rx_buf[i]; @@ -437,6 +438,7 @@ rx_skip_free: rx_ring->next_to_alloc = 0; rx_ring->next_to_clean = 0; + rx_ring->first_desc = 0; rx_ring->next_to_use = 0; } @@ -506,6 +508,7 @@ int ice_setup_rx_ring(struct ice_rx_ring *rx_ring) rx_ring->next_to_use = 0; rx_ring->next_to_clean = 0; + rx_ring->first_desc = 0; if (ice_is_xdp_ena_vsi(rx_ring->vsi)) WRITE_ONCE(rx_ring->xdp_prog, rx_ring->vsi->xdp_prog); @@ -523,8 +526,16 @@ err: return -ENOMEM; } +/** + * ice_rx_frame_truesize + * @rx_ring: ptr to Rx ring + * @size: size + * + * calculate the truesize with taking into the account PAGE_SIZE of + * underlying arch + */ static unsigned int -ice_rx_frame_truesize(struct ice_rx_ring *rx_ring, unsigned int __maybe_unused size) +ice_rx_frame_truesize(struct ice_rx_ring *rx_ring, const unsigned int size) { unsigned int truesize; @@ -545,34 +556,39 @@ ice_rx_frame_truesize(struct ice_rx_ring *rx_ring, unsigned int __maybe_unused s * @xdp: xdp_buff used as input to the XDP program * @xdp_prog: XDP program to run * @xdp_ring: ring to be used for XDP_TX action + * @rx_buf: Rx buffer to store the XDP action * * Returns any of ICE_XDP_{PASS, CONSUMED, TX, REDIR} */ -static int +static void ice_run_xdp(struct ice_rx_ring *rx_ring, struct xdp_buff *xdp, - struct bpf_prog *xdp_prog, struct ice_tx_ring *xdp_ring) + struct bpf_prog *xdp_prog, struct ice_tx_ring *xdp_ring, + struct ice_rx_buf *rx_buf) { - int err; + unsigned int ret = ICE_XDP_PASS; u32 act; + if (!xdp_prog) + goto exit; + act = bpf_prog_run_xdp(xdp_prog, xdp); switch (act) { case XDP_PASS: - return ICE_XDP_PASS; + break; case XDP_TX: if (static_branch_unlikely(&ice_xdp_locking_key)) spin_lock(&xdp_ring->tx_lock); - err = ice_xmit_xdp_ring(xdp->data, xdp->data_end - xdp->data, xdp_ring); + ret = __ice_xmit_xdp_ring(xdp, xdp_ring, false); if (static_branch_unlikely(&ice_xdp_locking_key)) spin_unlock(&xdp_ring->tx_lock); - if (err == ICE_XDP_CONSUMED) + if (ret == ICE_XDP_CONSUMED) goto out_failure; - return err; + break; case XDP_REDIRECT: - err = xdp_do_redirect(rx_ring->netdev, xdp, xdp_prog); - if (err) + if (xdp_do_redirect(rx_ring->netdev, xdp, xdp_prog)) goto out_failure; - return ICE_XDP_REDIR; + ret = ICE_XDP_REDIR; + break; default: bpf_warn_invalid_xdp_action(rx_ring->netdev, xdp_prog, act); fallthrough; @@ -581,8 +597,31 @@ out_failure: trace_xdp_exception(rx_ring->netdev, xdp_prog, act); fallthrough; case XDP_DROP: - return ICE_XDP_CONSUMED; + ret = ICE_XDP_CONSUMED; } +exit: + rx_buf->act = ret; + if (unlikely(xdp_buff_has_frags(xdp))) + ice_set_rx_bufs_act(xdp, rx_ring, ret); +} + +/** + * ice_xmit_xdp_ring - submit frame to XDP ring for transmission + * @xdpf: XDP frame that will be converted to XDP buff + * @xdp_ring: XDP ring for transmission + */ +static int ice_xmit_xdp_ring(const struct xdp_frame *xdpf, + struct ice_tx_ring *xdp_ring) +{ + struct xdp_buff xdp; + + xdp.data_hard_start = (void *)xdpf; + xdp.data = xdpf->data; + xdp.data_end = xdp.data + xdpf->len; + xdp.frame_sz = xdpf->frame_sz; + xdp.flags = xdpf->flags; + + return __ice_xmit_xdp_ring(&xdp, xdp_ring, true); } /** @@ -605,6 +644,7 @@ ice_xdp_xmit(struct net_device *dev, int n, struct xdp_frame **frames, unsigned int queue_index = smp_processor_id(); struct ice_vsi *vsi = np->vsi; struct ice_tx_ring *xdp_ring; + struct ice_tx_buf *tx_buf; int nxmit = 0, i; if (test_bit(ICE_VSI_DOWN, vsi->state)) @@ -627,16 +667,18 @@ ice_xdp_xmit(struct net_device *dev, int n, struct xdp_frame **frames, xdp_ring = vsi->xdp_rings[queue_index]; } + tx_buf = &xdp_ring->tx_buf[xdp_ring->next_to_use]; for (i = 0; i < n; i++) { - struct xdp_frame *xdpf = frames[i]; + const struct xdp_frame *xdpf = frames[i]; int err; - err = ice_xmit_xdp_ring(xdpf->data, xdpf->len, xdp_ring); + err = ice_xmit_xdp_ring(xdpf, xdp_ring); if (err != ICE_XDP_TX) break; nxmit++; } + tx_buf->rs_idx = ice_set_rs_bit(xdp_ring); if (unlikely(flags & XDP_XMIT_FLUSH)) ice_xdp_ring_update_tail(xdp_ring); @@ -706,7 +748,7 @@ ice_alloc_mapped_page(struct ice_rx_ring *rx_ring, struct ice_rx_buf *bi) * buffers. Then bump tail at most one time. Grouping like this lets us avoid * multiple tail writes per call. */ -bool ice_alloc_rx_bufs(struct ice_rx_ring *rx_ring, u16 cleaned_count) +bool ice_alloc_rx_bufs(struct ice_rx_ring *rx_ring, unsigned int cleaned_count) { union ice_32b_rx_flex_desc *rx_desc; u16 ntu = rx_ring->next_to_use; @@ -783,7 +825,6 @@ ice_rx_buf_adjust_pg_offset(struct ice_rx_buf *rx_buf, unsigned int size) /** * ice_can_reuse_rx_page - Determine if page can be reused for another Rx * @rx_buf: buffer containing the page - * @rx_buf_pgcnt: rx_buf page refcount pre xdp_do_redirect() call * * If page is reusable, we have a green light for calling ice_reuse_rx_page, * which will assign the current buffer to the buffer that next_to_alloc is @@ -791,7 +832,7 @@ ice_rx_buf_adjust_pg_offset(struct ice_rx_buf *rx_buf, unsigned int size) * page freed */ static bool -ice_can_reuse_rx_page(struct ice_rx_buf *rx_buf, int rx_buf_pgcnt) +ice_can_reuse_rx_page(struct ice_rx_buf *rx_buf) { unsigned int pagecnt_bias = rx_buf->pagecnt_bias; struct page *page = rx_buf->page; @@ -802,7 +843,7 @@ ice_can_reuse_rx_page(struct ice_rx_buf *rx_buf, int rx_buf_pgcnt) #if (PAGE_SIZE < 8192) /* if we are only owner of page we can reuse it */ - if (unlikely((rx_buf_pgcnt - pagecnt_bias) > 1)) + if (unlikely(rx_buf->pgcnt - pagecnt_bias > 1)) return false; #else #define ICE_LAST_OFFSET \ @@ -824,33 +865,44 @@ ice_can_reuse_rx_page(struct ice_rx_buf *rx_buf, int rx_buf_pgcnt) } /** - * ice_add_rx_frag - Add contents of Rx buffer to sk_buff as a frag + * ice_add_xdp_frag - Add contents of Rx buffer to xdp buf as a frag * @rx_ring: Rx descriptor ring to transact packets on + * @xdp: xdp buff to place the data into * @rx_buf: buffer containing page to add - * @skb: sk_buff to place the data into * @size: packet length from rx_desc * - * This function will add the data contained in rx_buf->page to the skb. - * It will just attach the page as a frag to the skb. - * The function will then update the page offset. + * This function will add the data contained in rx_buf->page to the xdp buf. + * It will just attach the page as a frag. */ -static void -ice_add_rx_frag(struct ice_rx_ring *rx_ring, struct ice_rx_buf *rx_buf, - struct sk_buff *skb, unsigned int size) +static int +ice_add_xdp_frag(struct ice_rx_ring *rx_ring, struct xdp_buff *xdp, + struct ice_rx_buf *rx_buf, const unsigned int size) { -#if (PAGE_SIZE >= 8192) - unsigned int truesize = SKB_DATA_ALIGN(size + rx_ring->rx_offset); -#else - unsigned int truesize = ice_rx_pg_size(rx_ring) / 2; -#endif + struct skb_shared_info *sinfo = xdp_get_shared_info_from_buff(xdp); if (!size) - return; - skb_add_rx_frag(skb, skb_shinfo(skb)->nr_frags, rx_buf->page, - rx_buf->page_offset, size, truesize); + return 0; + + if (!xdp_buff_has_frags(xdp)) { + sinfo->nr_frags = 0; + sinfo->xdp_frags_size = 0; + xdp_buff_set_frags_flag(xdp); + } - /* page is being used so we must update the page offset */ - ice_rx_buf_adjust_pg_offset(rx_buf, truesize); + if (unlikely(sinfo->nr_frags == MAX_SKB_FRAGS)) { + if (unlikely(xdp_buff_has_frags(xdp))) + ice_set_rx_bufs_act(xdp, rx_ring, ICE_XDP_CONSUMED); + return -ENOMEM; + } + + __skb_fill_page_desc_noacc(sinfo, sinfo->nr_frags++, rx_buf->page, + rx_buf->page_offset, size); + sinfo->xdp_frags_size += size; + + if (page_is_pfmemalloc(rx_buf->page)) + xdp_buff_set_frag_pfmemalloc(xdp); + + return 0; } /** @@ -886,19 +938,18 @@ ice_reuse_rx_page(struct ice_rx_ring *rx_ring, struct ice_rx_buf *old_buf) * ice_get_rx_buf - Fetch Rx buffer and synchronize data for use * @rx_ring: Rx descriptor ring to transact packets on * @size: size of buffer to add to skb - * @rx_buf_pgcnt: rx_buf page refcount * * This function will pull an Rx buffer from the ring and synchronize it * for use by the CPU. */ static struct ice_rx_buf * ice_get_rx_buf(struct ice_rx_ring *rx_ring, const unsigned int size, - int *rx_buf_pgcnt) + const unsigned int ntc) { struct ice_rx_buf *rx_buf; - rx_buf = &rx_ring->rx_buf[rx_ring->next_to_clean]; - *rx_buf_pgcnt = + rx_buf = &rx_ring->rx_buf[ntc]; + rx_buf->pgcnt = #if (PAGE_SIZE < 8192) page_count(rx_buf->page); #else @@ -922,26 +973,25 @@ ice_get_rx_buf(struct ice_rx_ring *rx_ring, const unsigned int size, /** * ice_build_skb - Build skb around an existing buffer * @rx_ring: Rx descriptor ring to transact packets on - * @rx_buf: Rx buffer to pull data from * @xdp: xdp_buff pointing to the data * - * This function builds an skb around an existing Rx buffer, taking care - * to set up the skb correctly and avoid any memcpy overhead. + * This function builds an skb around an existing XDP buffer, taking care + * to set up the skb correctly and avoid any memcpy overhead. Driver has + * already combined frags (if any) to skb_shared_info. */ static struct sk_buff * -ice_build_skb(struct ice_rx_ring *rx_ring, struct ice_rx_buf *rx_buf, - struct xdp_buff *xdp) +ice_build_skb(struct ice_rx_ring *rx_ring, struct xdp_buff *xdp) { u8 metasize = xdp->data - xdp->data_meta; -#if (PAGE_SIZE < 8192) - unsigned int truesize = ice_rx_pg_size(rx_ring) / 2; -#else - unsigned int truesize = SKB_DATA_ALIGN(sizeof(struct skb_shared_info)) + - SKB_DATA_ALIGN(xdp->data_end - - xdp->data_hard_start); -#endif + struct skb_shared_info *sinfo = NULL; + unsigned int nr_frags; struct sk_buff *skb; + if (unlikely(xdp_buff_has_frags(xdp))) { + sinfo = xdp_get_shared_info_from_buff(xdp); + nr_frags = sinfo->nr_frags; + } + /* Prefetch first cache line of first page. If xdp->data_meta * is unused, this points exactly as xdp->data, otherwise we * likely have a consumer accessing first few bytes of meta @@ -949,7 +999,7 @@ ice_build_skb(struct ice_rx_ring *rx_ring, struct ice_rx_buf *rx_buf, */ net_prefetch(xdp->data_meta); /* build an skb around the page buffer */ - skb = napi_build_skb(xdp->data_hard_start, truesize); + skb = napi_build_skb(xdp->data_hard_start, xdp->frame_sz); if (unlikely(!skb)) return NULL; @@ -964,8 +1014,11 @@ ice_build_skb(struct ice_rx_ring *rx_ring, struct ice_rx_buf *rx_buf, if (metasize) skb_metadata_set(skb, metasize); - /* buffer is used by skb, update page_offset */ - ice_rx_buf_adjust_pg_offset(rx_buf, truesize); + if (unlikely(xdp_buff_has_frags(xdp))) + xdp_update_skb_shared_info(skb, nr_frags, + sinfo->xdp_frags_size, + nr_frags * xdp->frame_sz, + xdp_buff_is_frag_pfmemalloc(xdp)); return skb; } @@ -981,24 +1034,30 @@ ice_build_skb(struct ice_rx_ring *rx_ring, struct ice_rx_buf *rx_buf, * skb correctly. */ static struct sk_buff * -ice_construct_skb(struct ice_rx_ring *rx_ring, struct ice_rx_buf *rx_buf, - struct xdp_buff *xdp) +ice_construct_skb(struct ice_rx_ring *rx_ring, struct xdp_buff *xdp) { - unsigned int metasize = xdp->data - xdp->data_meta; unsigned int size = xdp->data_end - xdp->data; + struct skb_shared_info *sinfo = NULL; + struct ice_rx_buf *rx_buf; + unsigned int nr_frags = 0; unsigned int headlen; struct sk_buff *skb; /* prefetch first cache line of first page */ - net_prefetch(xdp->data_meta); + net_prefetch(xdp->data); + + if (unlikely(xdp_buff_has_frags(xdp))) { + sinfo = xdp_get_shared_info_from_buff(xdp); + nr_frags = sinfo->nr_frags; + } /* allocate a skb to store the frags */ - skb = __napi_alloc_skb(&rx_ring->q_vector->napi, - ICE_RX_HDR_SIZE + metasize, + skb = __napi_alloc_skb(&rx_ring->q_vector->napi, ICE_RX_HDR_SIZE, GFP_ATOMIC | __GFP_NOWARN); if (unlikely(!skb)) return NULL; + rx_buf = &rx_ring->rx_buf[rx_ring->first_desc]; skb_record_rx_queue(skb, rx_ring->q_index); /* Determine available headroom for copy */ headlen = size; @@ -1006,32 +1065,42 @@ ice_construct_skb(struct ice_rx_ring *rx_ring, struct ice_rx_buf *rx_buf, headlen = eth_get_headlen(skb->dev, xdp->data, ICE_RX_HDR_SIZE); /* align pull length to size of long to optimize memcpy performance */ - memcpy(__skb_put(skb, headlen + metasize), xdp->data_meta, - ALIGN(headlen + metasize, sizeof(long))); - - if (metasize) { - skb_metadata_set(skb, metasize); - __skb_pull(skb, metasize); - } + memcpy(__skb_put(skb, headlen), xdp->data, ALIGN(headlen, + sizeof(long))); /* if we exhaust the linear part then add what is left as a frag */ size -= headlen; if (size) { -#if (PAGE_SIZE >= 8192) - unsigned int truesize = SKB_DATA_ALIGN(size); -#else - unsigned int truesize = ice_rx_pg_size(rx_ring) / 2; -#endif + /* besides adding here a partial frag, we are going to add + * frags from xdp_buff, make sure there is enough space for + * them + */ + if (unlikely(nr_frags >= MAX_SKB_FRAGS - 1)) { + dev_kfree_skb(skb); + return NULL; + } skb_add_rx_frag(skb, 0, rx_buf->page, - rx_buf->page_offset + headlen, size, truesize); - /* buffer is used by skb, update page_offset */ - ice_rx_buf_adjust_pg_offset(rx_buf, truesize); + rx_buf->page_offset + headlen, size, + xdp->frame_sz); } else { - /* buffer is unused, reset bias back to rx_buf; data was copied - * onto skb's linear part so there's no need for adjusting - * page offset and we can reuse this buffer as-is + /* buffer is unused, change the act that should be taken later + * on; data was copied onto skb's linear part so there's no + * need for adjusting page offset and we can reuse this buffer + * as-is */ - rx_buf->pagecnt_bias++; + rx_buf->act = ICE_SKB_CONSUMED; + } + + if (unlikely(xdp_buff_has_frags(xdp))) { + struct skb_shared_info *skinfo = skb_shinfo(skb); + + memcpy(&skinfo->frags[skinfo->nr_frags], &sinfo->frags[0], + sizeof(skb_frag_t) * nr_frags); + + xdp_update_skb_shared_info(skb, skinfo->nr_frags + nr_frags, + sinfo->xdp_frags_size, + nr_frags * xdp->frame_sz, + xdp_buff_is_frag_pfmemalloc(xdp)); } return skb; @@ -1041,26 +1110,17 @@ ice_construct_skb(struct ice_rx_ring *rx_ring, struct ice_rx_buf *rx_buf, * ice_put_rx_buf - Clean up used buffer and either recycle or free * @rx_ring: Rx descriptor ring to transact packets on * @rx_buf: Rx buffer to pull data from - * @rx_buf_pgcnt: Rx buffer page count pre xdp_do_redirect() * - * This function will update next_to_clean and then clean up the contents - * of the rx_buf. It will either recycle the buffer or unmap it and free - * the associated resources. + * This function will clean up the contents of the rx_buf. It will either + * recycle the buffer or unmap it and free the associated resources. */ static void -ice_put_rx_buf(struct ice_rx_ring *rx_ring, struct ice_rx_buf *rx_buf, - int rx_buf_pgcnt) +ice_put_rx_buf(struct ice_rx_ring *rx_ring, struct ice_rx_buf *rx_buf) { - u16 ntc = rx_ring->next_to_clean + 1; - - /* fetch, update, and store next to clean */ - ntc = (ntc < rx_ring->count) ? ntc : 0; - rx_ring->next_to_clean = ntc; - if (!rx_buf) return; - if (ice_can_reuse_rx_page(rx_buf, rx_buf_pgcnt)) { + if (ice_can_reuse_rx_page(rx_buf)) { /* hand second half of page back to the ring */ ice_reuse_rx_page(rx_ring, rx_buf); } else { @@ -1076,27 +1136,6 @@ ice_put_rx_buf(struct ice_rx_ring *rx_ring, struct ice_rx_buf *rx_buf, } /** - * ice_is_non_eop - process handling of non-EOP buffers - * @rx_ring: Rx ring being processed - * @rx_desc: Rx descriptor for current buffer - * - * If the buffer is an EOP buffer, this function exits returning false, - * otherwise return true indicating that this is in fact a non-EOP buffer. - */ -static bool -ice_is_non_eop(struct ice_rx_ring *rx_ring, union ice_32b_rx_flex_desc *rx_desc) -{ - /* if we are the last buffer then there is nothing else to do */ -#define ICE_RXD_EOF BIT(ICE_RX_FLEX_DESC_STATUS0_EOF_S) - if (likely(ice_test_staterr(rx_desc->wb.status_error0, ICE_RXD_EOF))) - return false; - - rx_ring->ring_stats->rx_stats.non_eop_descs++; - - return true; -} - -/** * ice_clean_rx_irq - Clean completed descriptors from Rx ring - bounce buf * @rx_ring: Rx descriptor ring to transact packets on * @budget: Total limit on number of packets to process @@ -1110,39 +1149,42 @@ ice_is_non_eop(struct ice_rx_ring *rx_ring, union ice_32b_rx_flex_desc *rx_desc) */ int ice_clean_rx_irq(struct ice_rx_ring *rx_ring, int budget) { - unsigned int total_rx_bytes = 0, total_rx_pkts = 0, frame_sz = 0; - u16 cleaned_count = ICE_DESC_UNUSED(rx_ring); + unsigned int total_rx_bytes = 0, total_rx_pkts = 0; unsigned int offset = rx_ring->rx_offset; + struct xdp_buff *xdp = &rx_ring->xdp; struct ice_tx_ring *xdp_ring = NULL; - unsigned int xdp_res, xdp_xmit = 0; - struct sk_buff *skb = rx_ring->skb; struct bpf_prog *xdp_prog = NULL; - struct xdp_buff xdp; + u32 ntc = rx_ring->next_to_clean; + u32 cnt = rx_ring->count; + u32 cached_ntc = ntc; + u32 xdp_xmit = 0; + u32 cached_ntu; bool failure; + u32 first; /* Frame size depend on rx_ring setup when PAGE_SIZE=4K */ #if (PAGE_SIZE < 8192) - frame_sz = ice_rx_frame_truesize(rx_ring, 0); + xdp->frame_sz = ice_rx_frame_truesize(rx_ring, 0); #endif - xdp_init_buff(&xdp, frame_sz, &rx_ring->xdp_rxq); xdp_prog = READ_ONCE(rx_ring->xdp_prog); - if (xdp_prog) + if (xdp_prog) { xdp_ring = rx_ring->xdp_ring; + cached_ntu = xdp_ring->next_to_use; + } /* start the loop to process Rx packets bounded by 'budget' */ while (likely(total_rx_pkts < (unsigned int)budget)) { union ice_32b_rx_flex_desc *rx_desc; struct ice_rx_buf *rx_buf; - unsigned char *hard_start; + struct sk_buff *skb; unsigned int size; u16 stat_err_bits; - int rx_buf_pgcnt; u16 vlan_tag = 0; u16 rx_ptype; /* get the Rx desc from Rx ring based on 'next_to_clean' */ - rx_desc = ICE_RX_DESC(rx_ring, rx_ring->next_to_clean); + rx_desc = ICE_RX_DESC(rx_ring, ntc); /* status_error_len will always be zero for unused descriptors * because it's cleared in cleanup, and overlaps with hdr_addr @@ -1166,8 +1208,8 @@ int ice_clean_rx_irq(struct ice_rx_ring *rx_ring, int budget) if (rx_desc->wb.rxdid == FDIR_DESC_RXDID && ctrl_vsi->vf) ice_vc_fdir_irq_handler(ctrl_vsi, rx_desc); - ice_put_rx_buf(rx_ring, NULL, 0); - cleaned_count++; + if (++ntc == cnt) + ntc = 0; continue; } @@ -1175,65 +1217,56 @@ int ice_clean_rx_irq(struct ice_rx_ring *rx_ring, int budget) ICE_RX_FLX_DESC_PKT_LEN_M; /* retrieve a buffer from the ring */ - rx_buf = ice_get_rx_buf(rx_ring, size, &rx_buf_pgcnt); + rx_buf = ice_get_rx_buf(rx_ring, size, ntc); - if (!size) { - xdp.data = NULL; - xdp.data_end = NULL; - xdp.data_hard_start = NULL; - xdp.data_meta = NULL; - goto construct_skb; - } + if (!xdp->data) { + void *hard_start; - hard_start = page_address(rx_buf->page) + rx_buf->page_offset - - offset; - xdp_prepare_buff(&xdp, hard_start, offset, size, true); + hard_start = page_address(rx_buf->page) + rx_buf->page_offset - + offset; + xdp_prepare_buff(xdp, hard_start, offset, size, !!offset); #if (PAGE_SIZE > 4096) - /* At larger PAGE_SIZE, frame_sz depend on len size */ - xdp.frame_sz = ice_rx_frame_truesize(rx_ring, size); + /* At larger PAGE_SIZE, frame_sz depend on len size */ + xdp->frame_sz = ice_rx_frame_truesize(rx_ring, size); #endif + xdp_buff_clear_frags_flag(xdp); + } else if (ice_add_xdp_frag(rx_ring, xdp, rx_buf, size)) { + break; + } + if (++ntc == cnt) + ntc = 0; - if (!xdp_prog) - goto construct_skb; + /* skip if it is NOP desc */ + if (ice_is_non_eop(rx_ring, rx_desc)) + continue; - xdp_res = ice_run_xdp(rx_ring, &xdp, xdp_prog, xdp_ring); - if (!xdp_res) + ice_run_xdp(rx_ring, xdp, xdp_prog, xdp_ring, rx_buf); + if (rx_buf->act == ICE_XDP_PASS) goto construct_skb; - if (xdp_res & (ICE_XDP_TX | ICE_XDP_REDIR)) { - xdp_xmit |= xdp_res; - ice_rx_buf_adjust_pg_offset(rx_buf, xdp.frame_sz); - } else { - rx_buf->pagecnt_bias++; - } - total_rx_bytes += size; + total_rx_bytes += xdp_get_buff_len(xdp); total_rx_pkts++; - cleaned_count++; - ice_put_rx_buf(rx_ring, rx_buf, rx_buf_pgcnt); + xdp->data = NULL; + rx_ring->first_desc = ntc; continue; construct_skb: - if (skb) { - ice_add_rx_frag(rx_ring, rx_buf, skb, size); - } else if (likely(xdp.data)) { - if (ice_ring_uses_build_skb(rx_ring)) - skb = ice_build_skb(rx_ring, rx_buf, &xdp); - else - skb = ice_construct_skb(rx_ring, rx_buf, &xdp); - } + if (likely(ice_ring_uses_build_skb(rx_ring))) + skb = ice_build_skb(rx_ring, xdp); + else + skb = ice_construct_skb(rx_ring, xdp); /* exit if we failed to retrieve a buffer */ if (!skb) { - rx_ring->ring_stats->rx_stats.alloc_buf_failed++; - if (rx_buf) - rx_buf->pagecnt_bias++; + rx_ring->ring_stats->rx_stats.alloc_page_failed++; + rx_buf->act = ICE_XDP_CONSUMED; + if (unlikely(xdp_buff_has_frags(xdp))) + ice_set_rx_bufs_act(xdp, rx_ring, + ICE_XDP_CONSUMED); + xdp->data = NULL; + rx_ring->first_desc = ntc; break; } - - ice_put_rx_buf(rx_ring, rx_buf, rx_buf_pgcnt); - cleaned_count++; - - /* skip if it is NOP desc */ - if (ice_is_non_eop(rx_ring, rx_desc)) - continue; + xdp->data = NULL; + rx_ring->first_desc = ntc; stat_err_bits = BIT(ICE_RX_FLEX_DESC_STATUS0_RXE_S); if (unlikely(ice_test_staterr(rx_desc->wb.status_error0, @@ -1245,10 +1278,8 @@ construct_skb: vlan_tag = ice_get_vlan_tag_from_rx_desc(rx_desc); /* pad the skb if needed, to make a valid ethernet frame */ - if (eth_skb_pad(skb)) { - skb = NULL; + if (eth_skb_pad(skb)) continue; - } /* probably a little skewed due to removing CRC */ total_rx_bytes += skb->len; @@ -1262,18 +1293,34 @@ construct_skb: ice_trace(clean_rx_irq_indicate, rx_ring, rx_desc, skb); /* send completed skb up the stack */ ice_receive_skb(rx_ring, skb, vlan_tag); - skb = NULL; /* update budget accounting */ total_rx_pkts++; } + first = rx_ring->first_desc; + while (cached_ntc != first) { + struct ice_rx_buf *buf = &rx_ring->rx_buf[cached_ntc]; + + if (buf->act & (ICE_XDP_TX | ICE_XDP_REDIR)) { + ice_rx_buf_adjust_pg_offset(buf, xdp->frame_sz); + xdp_xmit |= buf->act; + } else if (buf->act & ICE_XDP_CONSUMED) { + buf->pagecnt_bias++; + } else if (buf->act == ICE_XDP_PASS) { + ice_rx_buf_adjust_pg_offset(buf, xdp->frame_sz); + } + + ice_put_rx_buf(rx_ring, buf); + if (++cached_ntc >= cnt) + cached_ntc = 0; + } + rx_ring->next_to_clean = ntc; /* return up to cleaned_count buffers to hardware */ - failure = ice_alloc_rx_bufs(rx_ring, cleaned_count); + failure = ice_alloc_rx_bufs(rx_ring, ICE_RX_DESC_UNUSED(rx_ring)); - if (xdp_prog) - ice_finalize_xdp_rx(xdp_ring, xdp_xmit); - rx_ring->skb = skb; + if (xdp_xmit) + ice_finalize_xdp_rx(xdp_ring, xdp_xmit, cached_ntu); if (rx_ring->ring_stats) ice_update_rx_ring_stats(rx_ring, total_rx_pkts, @@ -1682,6 +1729,7 @@ ice_tx_map(struct ice_tx_ring *tx_ring, struct ice_tx_buf *first, DMA_TO_DEVICE); tx_buf = &tx_ring->tx_buf[i]; + tx_buf->type = ICE_TX_BUF_FRAG; } /* record SW timestamp if HW timestamp is not available */ @@ -1996,7 +2044,6 @@ int ice_tso(struct ice_tx_buf *first, struct ice_tx_offload_params *off) if (err < 0) return err; - /* cppcheck-suppress unreadVariable */ protocol = vlan_get_protocol(skb); if (eth_p_mpls(protocol)) @@ -2033,8 +2080,6 @@ int ice_tso(struct ice_tx_buf *first, struct ice_tx_offload_params *off) } /* reset pointers to inner headers */ - - /* cppcheck-suppress unreadVariable */ ip.hdr = skb_inner_network_header(skb); l4.hdr = skb_inner_transport_header(skb); @@ -2300,6 +2345,9 @@ ice_xmit_frame_ring(struct sk_buff *skb, struct ice_tx_ring *tx_ring) ice_trace(xmit_frame_ring, tx_ring, skb); + if (unlikely(ipv6_hopopt_jumbo_remove(skb))) + goto out_drop; + count = ice_xmit_desc_count(skb); if (ice_chk_linearize(skb, count)) { if (__skb_linearize(skb)) @@ -2328,6 +2376,7 @@ ice_xmit_frame_ring(struct sk_buff *skb, struct ice_tx_ring *tx_ring) /* record the location of the first descriptor for this packet */ first = &tx_ring->tx_buf[tx_ring->next_to_use]; first->skb = skb; + first->type = ICE_TX_BUF_SKB; first->bytecount = max_t(unsigned int, skb->len, ETH_ZLEN); first->gso_segs = 1; first->tx_flags = 0; @@ -2500,11 +2549,11 @@ void ice_clean_ctrl_tx_irq(struct ice_tx_ring *tx_ring) dma_unmap_addr(tx_buf, dma), dma_unmap_len(tx_buf, len), DMA_TO_DEVICE); - if (tx_buf->tx_flags & ICE_TX_FLAGS_DUMMY_PKT) + if (tx_buf->type == ICE_TX_BUF_DUMMY) devm_kfree(tx_ring->dev, tx_buf->raw_buf); /* clear next_to_watch to prevent false hangs */ - tx_buf->raw_buf = NULL; + tx_buf->type = ICE_TX_BUF_EMPTY; tx_buf->tx_flags = 0; tx_buf->next_to_watch = NULL; dma_unmap_len_set(tx_buf, len, 0); diff --git a/drivers/net/ethernet/intel/ice/ice_txrx.h b/drivers/net/ethernet/intel/ice/ice_txrx.h index 4fd0e5d0a313..fff0efe28373 100644 --- a/drivers/net/ethernet/intel/ice/ice_txrx.h +++ b/drivers/net/ethernet/intel/ice/ice_txrx.h @@ -9,10 +9,12 @@ #define ICE_DFLT_IRQ_WORK 256 #define ICE_RXBUF_3072 3072 #define ICE_RXBUF_2048 2048 +#define ICE_RXBUF_1664 1664 #define ICE_RXBUF_1536 1536 #define ICE_MAX_CHAINED_RX_BUFS 5 #define ICE_MAX_BUF_TXD 8 #define ICE_MIN_TX_LEN 17 +#define ICE_MAX_FRAME_LEGACY_RX 8320 /* The size limit for a transmit buffer in a descriptor is (16K - 1). * In order to align with the read requests we will align the value to @@ -110,15 +112,16 @@ static inline int ice_skb_pad(void) (u16)((((R)->next_to_clean > (R)->next_to_use) ? 0 : (R)->count) + \ (R)->next_to_clean - (R)->next_to_use - 1) +#define ICE_RX_DESC_UNUSED(R) \ + ((((R)->first_desc > (R)->next_to_use) ? 0 : (R)->count) + \ + (R)->first_desc - (R)->next_to_use - 1) + #define ICE_RING_QUARTER(R) ((R)->count >> 2) #define ICE_TX_FLAGS_TSO BIT(0) #define ICE_TX_FLAGS_HW_VLAN BIT(1) #define ICE_TX_FLAGS_SW_VLAN BIT(2) -/* ICE_TX_FLAGS_DUMMY_PKT is used to mark dummy packets that should be - * freed instead of returned like skb packets. - */ -#define ICE_TX_FLAGS_DUMMY_PKT BIT(3) +/* Free, was ICE_TX_FLAGS_DUMMY_PKT */ #define ICE_TX_FLAGS_TSYN BIT(4) #define ICE_TX_FLAGS_IPV4 BIT(5) #define ICE_TX_FLAGS_IPV6 BIT(6) @@ -134,6 +137,7 @@ static inline int ice_skb_pad(void) #define ICE_XDP_TX BIT(1) #define ICE_XDP_REDIR BIT(2) #define ICE_XDP_EXIT BIT(3) +#define ICE_SKB_CONSUMED ICE_XDP_CONSUMED #define ICE_RX_DMA_ATTR \ (DMA_ATTR_SKIP_CPU_SYNC | DMA_ATTR_WEAK_ORDERING) @@ -142,15 +146,44 @@ static inline int ice_skb_pad(void) #define ICE_TXD_LAST_DESC_CMD (ICE_TX_DESC_CMD_EOP | ICE_TX_DESC_CMD_RS) +/** + * enum ice_tx_buf_type - type of &ice_tx_buf to act on Tx completion + * @ICE_TX_BUF_EMPTY: unused OR XSk frame, no action required + * @ICE_TX_BUF_DUMMY: dummy Flow Director packet, unmap and kfree() + * @ICE_TX_BUF_FRAG: mapped skb OR &xdp_buff frag, only unmap DMA + * @ICE_TX_BUF_SKB: &sk_buff, unmap and consume_skb(), update stats + * @ICE_TX_BUF_XDP_TX: &xdp_buff, unmap and page_frag_free(), stats + * @ICE_TX_BUF_XDP_XMIT: &xdp_frame, unmap and xdp_return_frame(), stats + * @ICE_TX_BUF_XSK_TX: &xdp_buff on XSk queue, xsk_buff_free(), stats + */ +enum ice_tx_buf_type { + ICE_TX_BUF_EMPTY = 0U, + ICE_TX_BUF_DUMMY, + ICE_TX_BUF_FRAG, + ICE_TX_BUF_SKB, + ICE_TX_BUF_XDP_TX, + ICE_TX_BUF_XDP_XMIT, + ICE_TX_BUF_XSK_TX, +}; + struct ice_tx_buf { - struct ice_tx_desc *next_to_watch; union { - struct sk_buff *skb; - void *raw_buf; /* used for XDP */ + struct ice_tx_desc *next_to_watch; + u32 rs_idx; + }; + union { + void *raw_buf; /* used for XDP_TX and FDir rules */ + struct sk_buff *skb; /* used for .ndo_start_xmit() */ + struct xdp_frame *xdpf; /* used for .ndo_xdp_xmit() */ + struct xdp_buff *xdp; /* used for XDP_TX ZC */ }; unsigned int bytecount; - unsigned short gso_segs; - u32 tx_flags; + union { + unsigned int gso_segs; + unsigned int nr_frags; /* used for mbuf XDP */ + }; + u32 type:16; /* &ice_tx_buf_type */ + u32 tx_flags:16; DEFINE_DMA_UNMAP_LEN(len); DEFINE_DMA_UNMAP_ADDR(dma); }; @@ -170,7 +203,9 @@ struct ice_rx_buf { dma_addr_t dma; struct page *page; unsigned int page_offset; - u16 pagecnt_bias; + unsigned int pgcnt; + unsigned int act; + unsigned int pagecnt_bias; }; struct ice_q_stats { @@ -273,42 +308,44 @@ struct ice_rx_ring { struct ice_vsi *vsi; /* Backreference to associated VSI */ struct ice_q_vector *q_vector; /* Backreference to associated vector */ u8 __iomem *tail; + u16 q_index; /* Queue number of ring */ + + u16 count; /* Number of descriptors */ + u16 reg_idx; /* HW register index of the ring */ + u16 next_to_alloc; + /* CL2 - 2nd cacheline starts here */ union { struct ice_rx_buf *rx_buf; struct xdp_buff **xdp_buf; }; - /* CL2 - 2nd cacheline starts here */ - struct xdp_rxq_info xdp_rxq; + struct xdp_buff xdp; /* CL3 - 3rd cacheline starts here */ - u16 q_index; /* Queue number of ring */ - - u16 count; /* Number of descriptors */ - u16 reg_idx; /* HW register index of the ring */ + struct bpf_prog *xdp_prog; + u16 rx_offset; /* used in interrupt processing */ u16 next_to_use; u16 next_to_clean; - u16 next_to_alloc; - u16 rx_offset; - u16 rx_buf_len; + u16 first_desc; /* stats structs */ struct ice_ring_stats *ring_stats; struct rcu_head rcu; /* to avoid race on free */ - /* CL4 - 3rd cacheline starts here */ + /* CL4 - 4th cacheline starts here */ struct ice_channel *ch; - struct bpf_prog *xdp_prog; struct ice_tx_ring *xdp_ring; struct xsk_buff_pool *xsk_pool; - struct sk_buff *skb; dma_addr_t dma; /* physical address of ring */ u64 cached_phctime; + u16 rx_buf_len; u8 dcb_tc; /* Traffic class of ring */ u8 ptp_rx; #define ICE_RX_FLAGS_RING_BUILD_SKB BIT(1) #define ICE_RX_FLAGS_CRC_STRIP_DIS BIT(2) u8 flags; + /* CL5 - 5th cacheline starts here */ + struct xdp_rxq_info xdp_rxq; } ____cacheline_internodealigned_in_smp; struct ice_tx_ring { @@ -326,12 +363,11 @@ struct ice_tx_ring { struct xsk_buff_pool *xsk_pool; u16 next_to_use; u16 next_to_clean; - u16 next_rs; - u16 next_dd; u16 q_handle; /* Queue handle per TC */ u16 reg_idx; /* HW register index of the ring */ u16 count; /* Number of descriptors */ u16 q_index; /* Queue number of ring */ + u16 xdp_tx_active; /* stats structs */ struct ice_ring_stats *ring_stats; /* CL3 - 3rd cacheline starts here */ @@ -342,7 +378,6 @@ struct ice_tx_ring { spinlock_t tx_lock; u32 txq_teid; /* Added Tx queue TEID */ /* CL4 - 4th cacheline starts here */ - u16 xdp_tx_active; #define ICE_TX_FLAGS_RING_XDP BIT(0) #define ICE_TX_FLAGS_RING_VLAN_L2TAG1 BIT(1) #define ICE_TX_FLAGS_RING_VLAN_L2TAG2 BIT(2) @@ -431,7 +466,7 @@ static inline unsigned int ice_rx_pg_order(struct ice_rx_ring *ring) union ice_32b_rx_flex_desc; -bool ice_alloc_rx_bufs(struct ice_rx_ring *rxr, u16 cleaned_count); +bool ice_alloc_rx_bufs(struct ice_rx_ring *rxr, unsigned int cleaned_count); netdev_tx_t ice_start_xmit(struct sk_buff *skb, struct net_device *netdev); u16 ice_select_queue(struct net_device *dev, struct sk_buff *skb, diff --git a/drivers/net/ethernet/intel/ice/ice_txrx_lib.c b/drivers/net/ethernet/intel/ice/ice_txrx_lib.c index 25f04266c668..7bc5aa340c7d 100644 --- a/drivers/net/ethernet/intel/ice/ice_txrx_lib.c +++ b/drivers/net/ethernet/intel/ice/ice_txrx_lib.c @@ -221,128 +221,217 @@ ice_receive_skb(struct ice_rx_ring *rx_ring, struct sk_buff *skb, u16 vlan_tag) } /** + * ice_clean_xdp_tx_buf - Free and unmap XDP Tx buffer + * @dev: device for DMA mapping + * @tx_buf: Tx buffer to clean + * @bq: XDP bulk flush struct + */ +static void +ice_clean_xdp_tx_buf(struct device *dev, struct ice_tx_buf *tx_buf, + struct xdp_frame_bulk *bq) +{ + dma_unmap_single(dev, dma_unmap_addr(tx_buf, dma), + dma_unmap_len(tx_buf, len), DMA_TO_DEVICE); + dma_unmap_len_set(tx_buf, len, 0); + + switch (tx_buf->type) { + case ICE_TX_BUF_XDP_TX: + page_frag_free(tx_buf->raw_buf); + break; + case ICE_TX_BUF_XDP_XMIT: + xdp_return_frame_bulk(tx_buf->xdpf, bq); + break; + } + + tx_buf->type = ICE_TX_BUF_EMPTY; +} + +/** * ice_clean_xdp_irq - Reclaim resources after transmit completes on XDP ring * @xdp_ring: XDP ring to clean */ -static void ice_clean_xdp_irq(struct ice_tx_ring *xdp_ring) +static u32 ice_clean_xdp_irq(struct ice_tx_ring *xdp_ring) { - unsigned int total_bytes = 0, total_pkts = 0; - u16 tx_thresh = ICE_RING_QUARTER(xdp_ring); - u16 ntc = xdp_ring->next_to_clean; - struct ice_tx_desc *next_dd_desc; - u16 next_dd = xdp_ring->next_dd; - struct ice_tx_buf *tx_buf; - int i; + int total_bytes = 0, total_pkts = 0; + struct device *dev = xdp_ring->dev; + u32 ntc = xdp_ring->next_to_clean; + struct ice_tx_desc *tx_desc; + u32 cnt = xdp_ring->count; + struct xdp_frame_bulk bq; + u32 frags, xdp_tx = 0; + u32 ready_frames = 0; + u32 idx; + u32 ret; + + idx = xdp_ring->tx_buf[ntc].rs_idx; + tx_desc = ICE_TX_DESC(xdp_ring, idx); + if (tx_desc->cmd_type_offset_bsz & + cpu_to_le64(ICE_TX_DESC_DTYPE_DESC_DONE)) { + if (idx >= ntc) + ready_frames = idx - ntc + 1; + else + ready_frames = idx + cnt - ntc + 1; + } - next_dd_desc = ICE_TX_DESC(xdp_ring, next_dd); - if (!(next_dd_desc->cmd_type_offset_bsz & - cpu_to_le64(ICE_TX_DESC_DTYPE_DESC_DONE))) - return; + if (unlikely(!ready_frames)) + return 0; + ret = ready_frames; + + xdp_frame_bulk_init(&bq); + rcu_read_lock(); /* xdp_return_frame_bulk() */ - for (i = 0; i < tx_thresh; i++) { - tx_buf = &xdp_ring->tx_buf[ntc]; + while (ready_frames) { + struct ice_tx_buf *tx_buf = &xdp_ring->tx_buf[ntc]; + struct ice_tx_buf *head = tx_buf; + /* bytecount holds size of head + frags */ total_bytes += tx_buf->bytecount; - /* normally tx_buf->gso_segs was taken but at this point - * it's always 1 for us - */ + frags = tx_buf->nr_frags; total_pkts++; - - page_frag_free(tx_buf->raw_buf); - dma_unmap_single(xdp_ring->dev, dma_unmap_addr(tx_buf, dma), - dma_unmap_len(tx_buf, len), DMA_TO_DEVICE); - dma_unmap_len_set(tx_buf, len, 0); - tx_buf->raw_buf = NULL; + /* count head + frags */ + ready_frames -= frags + 1; + xdp_tx++; ntc++; - if (ntc >= xdp_ring->count) + if (ntc == cnt) ntc = 0; + + for (int i = 0; i < frags; i++) { + tx_buf = &xdp_ring->tx_buf[ntc]; + + ice_clean_xdp_tx_buf(dev, tx_buf, &bq); + ntc++; + if (ntc == cnt) + ntc = 0; + } + + ice_clean_xdp_tx_buf(dev, head, &bq); } - next_dd_desc->cmd_type_offset_bsz = 0; - xdp_ring->next_dd = xdp_ring->next_dd + tx_thresh; - if (xdp_ring->next_dd > xdp_ring->count) - xdp_ring->next_dd = tx_thresh - 1; + xdp_flush_frame_bulk(&bq); + rcu_read_unlock(); + + tx_desc->cmd_type_offset_bsz = 0; xdp_ring->next_to_clean = ntc; + xdp_ring->xdp_tx_active -= xdp_tx; ice_update_tx_ring_stats(xdp_ring, total_pkts, total_bytes); + + return ret; } /** - * ice_xmit_xdp_ring - submit single packet to XDP ring for transmission - * @data: packet data pointer - * @size: packet data size + * __ice_xmit_xdp_ring - submit frame to XDP ring for transmission + * @xdp: XDP buffer to be placed onto Tx descriptors * @xdp_ring: XDP ring for transmission + * @frame: whether this comes from .ndo_xdp_xmit() */ -int ice_xmit_xdp_ring(void *data, u16 size, struct ice_tx_ring *xdp_ring) +int __ice_xmit_xdp_ring(struct xdp_buff *xdp, struct ice_tx_ring *xdp_ring, + bool frame) { - u16 tx_thresh = ICE_RING_QUARTER(xdp_ring); - u16 i = xdp_ring->next_to_use; + struct skb_shared_info *sinfo = NULL; + u32 size = xdp->data_end - xdp->data; + struct device *dev = xdp_ring->dev; + u32 ntu = xdp_ring->next_to_use; struct ice_tx_desc *tx_desc; + struct ice_tx_buf *tx_head; struct ice_tx_buf *tx_buf; - dma_addr_t dma; + u32 cnt = xdp_ring->count; + void *data = xdp->data; + u32 nr_frags = 0; + u32 free_space; + u32 frag = 0; + + free_space = ICE_DESC_UNUSED(xdp_ring); + if (free_space < ICE_RING_QUARTER(xdp_ring)) + free_space += ice_clean_xdp_irq(xdp_ring); + + if (unlikely(!free_space)) + goto busy; + + if (unlikely(xdp_buff_has_frags(xdp))) { + sinfo = xdp_get_shared_info_from_buff(xdp); + nr_frags = sinfo->nr_frags; + if (free_space < nr_frags + 1) + goto busy; + } - if (ICE_DESC_UNUSED(xdp_ring) < tx_thresh) - ice_clean_xdp_irq(xdp_ring); + tx_desc = ICE_TX_DESC(xdp_ring, ntu); + tx_head = &xdp_ring->tx_buf[ntu]; + tx_buf = tx_head; - if (!unlikely(ICE_DESC_UNUSED(xdp_ring))) { - xdp_ring->ring_stats->tx_stats.tx_busy++; - return ICE_XDP_CONSUMED; - } + for (;;) { + dma_addr_t dma; - dma = dma_map_single(xdp_ring->dev, data, size, DMA_TO_DEVICE); - if (dma_mapping_error(xdp_ring->dev, dma)) - return ICE_XDP_CONSUMED; + dma = dma_map_single(dev, data, size, DMA_TO_DEVICE); + if (dma_mapping_error(dev, dma)) + goto dma_unmap; - tx_buf = &xdp_ring->tx_buf[i]; - tx_buf->bytecount = size; - tx_buf->gso_segs = 1; - tx_buf->raw_buf = data; + /* record length, and DMA address */ + dma_unmap_len_set(tx_buf, len, size); + dma_unmap_addr_set(tx_buf, dma, dma); - /* record length, and DMA address */ - dma_unmap_len_set(tx_buf, len, size); - dma_unmap_addr_set(tx_buf, dma, dma); + if (frame) { + tx_buf->type = ICE_TX_BUF_FRAG; + } else { + tx_buf->type = ICE_TX_BUF_XDP_TX; + tx_buf->raw_buf = data; + } - tx_desc = ICE_TX_DESC(xdp_ring, i); - tx_desc->buf_addr = cpu_to_le64(dma); - tx_desc->cmd_type_offset_bsz = ice_build_ctob(ICE_TX_DESC_CMD_EOP, 0, - size, 0); + tx_desc->buf_addr = cpu_to_le64(dma); + tx_desc->cmd_type_offset_bsz = ice_build_ctob(0, 0, size, 0); - xdp_ring->xdp_tx_active++; - i++; - if (i == xdp_ring->count) { - i = 0; - tx_desc = ICE_TX_DESC(xdp_ring, xdp_ring->next_rs); - tx_desc->cmd_type_offset_bsz |= - cpu_to_le64(ICE_TX_DESC_CMD_RS << ICE_TXD_QW1_CMD_S); - xdp_ring->next_rs = tx_thresh - 1; + ntu++; + if (ntu == cnt) + ntu = 0; + + if (frag == nr_frags) + break; + + tx_desc = ICE_TX_DESC(xdp_ring, ntu); + tx_buf = &xdp_ring->tx_buf[ntu]; + + data = skb_frag_address(&sinfo->frags[frag]); + size = skb_frag_size(&sinfo->frags[frag]); + frag++; } - xdp_ring->next_to_use = i; - if (i > xdp_ring->next_rs) { - tx_desc = ICE_TX_DESC(xdp_ring, xdp_ring->next_rs); - tx_desc->cmd_type_offset_bsz |= - cpu_to_le64(ICE_TX_DESC_CMD_RS << ICE_TXD_QW1_CMD_S); - xdp_ring->next_rs += tx_thresh; + /* store info about bytecount and frag count in first desc */ + tx_head->bytecount = xdp_get_buff_len(xdp); + tx_head->nr_frags = nr_frags; + + if (frame) { + tx_head->type = ICE_TX_BUF_XDP_XMIT; + tx_head->xdpf = xdp->data_hard_start; } + /* update last descriptor from a frame with EOP */ + tx_desc->cmd_type_offset_bsz |= + cpu_to_le64(ICE_TX_DESC_CMD_EOP << ICE_TXD_QW1_CMD_S); + + xdp_ring->xdp_tx_active++; + xdp_ring->next_to_use = ntu; + return ICE_XDP_TX; -} -/** - * ice_xmit_xdp_buff - convert an XDP buffer to an XDP frame and send it - * @xdp: XDP buffer - * @xdp_ring: XDP Tx ring - * - * Returns negative on failure, 0 on success. - */ -int ice_xmit_xdp_buff(struct xdp_buff *xdp, struct ice_tx_ring *xdp_ring) -{ - struct xdp_frame *xdpf = xdp_convert_buff_to_frame(xdp); +dma_unmap: + for (;;) { + tx_buf = &xdp_ring->tx_buf[ntu]; + dma_unmap_page(dev, dma_unmap_addr(tx_buf, dma), + dma_unmap_len(tx_buf, len), DMA_TO_DEVICE); + dma_unmap_len_set(tx_buf, len, 0); + if (tx_buf == tx_head) + break; + + if (!ntu) + ntu += cnt; + ntu--; + } + return ICE_XDP_CONSUMED; - if (unlikely(!xdpf)) - return ICE_XDP_CONSUMED; +busy: + xdp_ring->ring_stats->tx_stats.tx_busy++; - return ice_xmit_xdp_ring(xdpf->data, xdpf->len, xdp_ring); + return ICE_XDP_CONSUMED; } /** @@ -354,14 +443,21 @@ int ice_xmit_xdp_buff(struct xdp_buff *xdp, struct ice_tx_ring *xdp_ring) * should be called when a batch of packets has been processed in the * napi loop. */ -void ice_finalize_xdp_rx(struct ice_tx_ring *xdp_ring, unsigned int xdp_res) +void ice_finalize_xdp_rx(struct ice_tx_ring *xdp_ring, unsigned int xdp_res, + u32 first_idx) { + struct ice_tx_buf *tx_buf = &xdp_ring->tx_buf[first_idx]; + if (xdp_res & ICE_XDP_REDIR) xdp_do_flush_map(); if (xdp_res & ICE_XDP_TX) { if (static_branch_unlikely(&ice_xdp_locking_key)) spin_lock(&xdp_ring->tx_lock); + /* store index of descriptor with RS bit set in the first + * ice_tx_buf of given NAPI batch + */ + tx_buf->rs_idx = ice_set_rs_bit(xdp_ring); ice_xdp_ring_update_tail(xdp_ring); if (static_branch_unlikely(&ice_xdp_locking_key)) spin_unlock(&xdp_ring->tx_lock); diff --git a/drivers/net/ethernet/intel/ice/ice_txrx_lib.h b/drivers/net/ethernet/intel/ice/ice_txrx_lib.h index c7d2954dc9ea..115969ecdf7b 100644 --- a/drivers/net/ethernet/intel/ice/ice_txrx_lib.h +++ b/drivers/net/ethernet/intel/ice/ice_txrx_lib.h @@ -6,6 +6,36 @@ #include "ice.h" /** + * ice_set_rx_bufs_act - propagate Rx buffer action to frags + * @xdp: XDP buffer representing frame (linear and frags part) + * @rx_ring: Rx ring struct + * act: action to store onto Rx buffers related to XDP buffer parts + * + * Set action that should be taken before putting Rx buffer from first frag + * to one before last. Last one is handled by caller of this function as it + * is the EOP frag that is currently being processed. This function is + * supposed to be called only when XDP buffer contains frags. + */ +static inline void +ice_set_rx_bufs_act(struct xdp_buff *xdp, const struct ice_rx_ring *rx_ring, + const unsigned int act) +{ + const struct skb_shared_info *sinfo = xdp_get_shared_info_from_buff(xdp); + u32 first = rx_ring->first_desc; + u32 nr_frags = sinfo->nr_frags; + u32 cnt = rx_ring->count; + struct ice_rx_buf *buf; + + for (int i = 0; i < nr_frags; i++) { + buf = &rx_ring->rx_buf[first]; + buf->act = act; + + if (++first == cnt) + first = 0; + } +} + +/** * ice_test_staterr - tests bits in Rx descriptor status and error fields * @status_err_n: Rx descriptor status_error0 or status_error1 bits * @stat_err_bits: value to mask @@ -21,6 +51,28 @@ ice_test_staterr(__le16 status_err_n, const u16 stat_err_bits) return !!(status_err_n & cpu_to_le16(stat_err_bits)); } +/** + * ice_is_non_eop - process handling of non-EOP buffers + * @rx_ring: Rx ring being processed + * @rx_desc: Rx descriptor for current buffer + * + * If the buffer is an EOP buffer, this function exits returning false, + * otherwise return true indicating that this is in fact a non-EOP buffer. + */ +static inline bool +ice_is_non_eop(const struct ice_rx_ring *rx_ring, + const union ice_32b_rx_flex_desc *rx_desc) +{ + /* if we are the last buffer then there is nothing else to do */ +#define ICE_RXD_EOF BIT(ICE_RX_FLEX_DESC_STATUS0_EOF_S) + if (likely(ice_test_staterr(rx_desc->wb.status_error0, ICE_RXD_EOF))) + return false; + + rx_ring->ring_stats->rx_stats.non_eop_descs++; + + return true; +} + static inline __le64 ice_build_ctob(u64 td_cmd, u64 td_offset, unsigned int size, u64 td_tag) { @@ -70,9 +122,28 @@ static inline void ice_xdp_ring_update_tail(struct ice_tx_ring *xdp_ring) writel_relaxed(xdp_ring->next_to_use, xdp_ring->tail); } -void ice_finalize_xdp_rx(struct ice_tx_ring *xdp_ring, unsigned int xdp_res); +/** + * ice_set_rs_bit - set RS bit on last produced descriptor (one behind current NTU) + * @xdp_ring: XDP ring to produce the HW Tx descriptors on + * + * returns index of descriptor that had RS bit produced on + */ +static inline u32 ice_set_rs_bit(const struct ice_tx_ring *xdp_ring) +{ + u32 rs_idx = xdp_ring->next_to_use ? xdp_ring->next_to_use - 1 : xdp_ring->count - 1; + struct ice_tx_desc *tx_desc; + + tx_desc = ICE_TX_DESC(xdp_ring, rs_idx); + tx_desc->cmd_type_offset_bsz |= + cpu_to_le64(ICE_TX_DESC_CMD_RS << ICE_TXD_QW1_CMD_S); + + return rs_idx; +} + +void ice_finalize_xdp_rx(struct ice_tx_ring *xdp_ring, unsigned int xdp_res, u32 first_idx); int ice_xmit_xdp_buff(struct xdp_buff *xdp, struct ice_tx_ring *xdp_ring); -int ice_xmit_xdp_ring(void *data, u16 size, struct ice_tx_ring *xdp_ring); +int __ice_xmit_xdp_ring(struct xdp_buff *xdp, struct ice_tx_ring *xdp_ring, + bool frame); void ice_release_rx_desc(struct ice_rx_ring *rx_ring, u16 val); void ice_process_skb_fields(struct ice_rx_ring *rx_ring, diff --git a/drivers/net/ethernet/intel/ice/ice_vf_lib.c b/drivers/net/ethernet/intel/ice/ice_vf_lib.c index 375eb6493f0f..0e57bd1b85fd 100644 --- a/drivers/net/ethernet/intel/ice/ice_vf_lib.c +++ b/drivers/net/ethernet/intel/ice/ice_vf_lib.c @@ -237,16 +237,49 @@ static void ice_vf_clear_counters(struct ice_vf *vf) */ static void ice_vf_pre_vsi_rebuild(struct ice_vf *vf) { + /* Close any IRQ mapping now */ + if (vf->vf_ops->irq_close) + vf->vf_ops->irq_close(vf); + ice_vf_clear_counters(vf); vf->vf_ops->clear_reset_trigger(vf); } /** + * ice_vf_recreate_vsi - Release and re-create the VF's VSI + * @vf: VF to recreate the VSI for + * + * This is only called when a single VF is being reset (i.e. VVF, VFLR, host + * VF configuration change, etc) + * + * It releases and then re-creates a new VSI. + */ +static int ice_vf_recreate_vsi(struct ice_vf *vf) +{ + struct ice_pf *pf = vf->pf; + int err; + + ice_vf_vsi_release(vf); + + err = vf->vf_ops->create_vsi(vf); + if (err) { + dev_err(ice_pf_to_dev(pf), + "Failed to recreate the VF%u's VSI, error %d\n", + vf->vf_id, err); + return err; + } + + return 0; +} + +/** * ice_vf_rebuild_vsi - rebuild the VF's VSI * @vf: VF to rebuild the VSI for * * This is only called when all VF(s) are being reset (i.e. PCIe Reset on the * host, PFR, CORER, etc.). + * + * It reprograms the VSI configuration back into hardware. */ static int ice_vf_rebuild_vsi(struct ice_vf *vf) { @@ -256,7 +289,7 @@ static int ice_vf_rebuild_vsi(struct ice_vf *vf) if (WARN_ON(!vsi)) return -EINVAL; - if (ice_vsi_rebuild(vsi, true)) { + if (ice_vsi_rebuild(vsi, ICE_VSI_FLAG_INIT)) { dev_err(ice_pf_to_dev(pf), "failed to rebuild VF %d VSI\n", vf->vf_id); return -EIO; @@ -271,6 +304,21 @@ static int ice_vf_rebuild_vsi(struct ice_vf *vf) } /** + * ice_vf_post_vsi_rebuild - Reset tasks that occur after VSI rebuild + * @vf: the VF being reset + * + * Perform reset tasks which must occur after the VSI has been re-created or + * rebuilt during a VF reset. + */ +static void ice_vf_post_vsi_rebuild(struct ice_vf *vf) +{ + ice_vf_rebuild_host_cfg(vf); + ice_vf_set_initialized(vf); + + vf->vf_ops->post_vsi_rebuild(vf); +} + +/** * ice_is_any_vf_in_unicast_promisc - check if any VF(s) * are in unicast promiscuous mode * @pf: PF structure for accessing VF(s) @@ -495,7 +543,7 @@ void ice_reset_all_vfs(struct ice_pf *pf) ice_vf_pre_vsi_rebuild(vf); ice_vf_rebuild_vsi(vf); - vf->vf_ops->post_vsi_rebuild(vf); + ice_vf_post_vsi_rebuild(vf); mutex_unlock(&vf->cfg_lock); } @@ -639,14 +687,14 @@ int ice_reset_vf(struct ice_vf *vf, u32 flags) ice_vf_pre_vsi_rebuild(vf); - if (vf->vf_ops->vsi_rebuild(vf)) { + if (ice_vf_recreate_vsi(vf)) { dev_err(dev, "Failed to release and setup the VF%u's VSI\n", vf->vf_id); err = -EFAULT; goto out_unlock; } - vf->vf_ops->post_vsi_rebuild(vf); + ice_vf_post_vsi_rebuild(vf); vsi = ice_get_vf_vsi(vf); if (WARN_ON(!vsi)) { err = -EINVAL; @@ -673,7 +721,7 @@ out_unlock: * ice_set_vf_state_qs_dis - Set VF queues state to disabled * @vf: pointer to the VF structure */ -void ice_set_vf_state_qs_dis(struct ice_vf *vf) +static void ice_set_vf_state_qs_dis(struct ice_vf *vf) { /* Clear Rx/Tx enabled queues flag */ bitmap_zero(vf->txq_ena, ICE_MAX_RSS_QS_PER_VF); @@ -681,9 +729,45 @@ void ice_set_vf_state_qs_dis(struct ice_vf *vf) clear_bit(ICE_VF_STATE_QS_ENA, vf->vf_states); } +/** + * ice_set_vf_state_dis - Set VF state to disabled + * @vf: pointer to the VF structure + */ +void ice_set_vf_state_dis(struct ice_vf *vf) +{ + ice_set_vf_state_qs_dis(vf); + vf->vf_ops->clear_reset_state(vf); +} + /* Private functions only accessed from other virtualization files */ /** + * ice_initialize_vf_entry - Initialize a VF entry + * @vf: pointer to the VF structure + */ +void ice_initialize_vf_entry(struct ice_vf *vf) +{ + struct ice_pf *pf = vf->pf; + struct ice_vfs *vfs; + + vfs = &pf->vfs; + + /* assign default capabilities */ + vf->spoofchk = true; + vf->num_vf_qs = vfs->num_qps_per; + ice_vc_set_default_allowlist(vf); + ice_virtchnl_set_dflt_ops(vf); + + /* ctrl_vsi_idx will be set to a valid value only when iAVF + * creates its first fdir rule. + */ + ice_vf_ctrl_invalidate_vsi(vf); + ice_vf_fdir_init(vf); + + mutex_init(&vf->cfg_lock); +} + +/** * ice_dis_vf_qs - Disable the VF queues * @vf: pointer to the VF structure */ @@ -924,18 +1008,18 @@ static int ice_vf_rebuild_host_mac_cfg(struct ice_vf *vf) vf->num_mac++; - if (is_valid_ether_addr(vf->hw_lan_addr.addr)) { - status = ice_fltr_add_mac(vsi, vf->hw_lan_addr.addr, + if (is_valid_ether_addr(vf->hw_lan_addr)) { + status = ice_fltr_add_mac(vsi, vf->hw_lan_addr, ICE_FWD_TO_VSI); if (status) { dev_err(dev, "failed to add default unicast MAC filter %pM for VF %u, error %d\n", - &vf->hw_lan_addr.addr[0], vf->vf_id, + &vf->hw_lan_addr[0], vf->vf_id, status); return status; } vf->num_mac++; - ether_addr_copy(vf->dev_lan_addr.addr, vf->hw_lan_addr.addr); + ether_addr_copy(vf->dev_lan_addr, vf->hw_lan_addr); } return 0; @@ -1115,11 +1199,16 @@ void ice_vf_ctrl_vsi_release(struct ice_vf *vf) */ struct ice_vsi *ice_vf_ctrl_vsi_setup(struct ice_vf *vf) { - struct ice_port_info *pi = ice_vf_get_port_info(vf); + struct ice_vsi_cfg_params params = {}; struct ice_pf *pf = vf->pf; struct ice_vsi *vsi; - vsi = ice_vsi_setup(pf, pi, ICE_VSI_CTRL, vf, NULL); + params.type = ICE_VSI_CTRL; + params.pi = ice_vf_get_port_info(vf); + params.vf = vf; + params.flags = ICE_VSI_FLAG_INIT; + + vsi = ice_vsi_setup(pf, ¶ms); if (!vsi) { dev_err(ice_pf_to_dev(pf), "Failed to create VF control VSI\n"); ice_vf_ctrl_invalidate_vsi(vf); @@ -1129,6 +1218,60 @@ struct ice_vsi *ice_vf_ctrl_vsi_setup(struct ice_vf *vf) } /** + * ice_vf_init_host_cfg - Initialize host admin configuration + * @vf: VF to initialize + * @vsi: the VSI created at initialization + * + * Initialize the VF host configuration. Called during VF creation to setup + * VLAN 0, add the VF VSI broadcast filter, and setup spoof checking. It + * should only be called during VF creation. + */ +int ice_vf_init_host_cfg(struct ice_vf *vf, struct ice_vsi *vsi) +{ + struct ice_vsi_vlan_ops *vlan_ops; + struct ice_pf *pf = vf->pf; + u8 broadcast[ETH_ALEN]; + struct device *dev; + int err; + + dev = ice_pf_to_dev(pf); + + err = ice_vsi_add_vlan_zero(vsi); + if (err) { + dev_warn(dev, "Failed to add VLAN 0 filter for VF %d\n", + vf->vf_id); + return err; + } + + vlan_ops = ice_get_compat_vsi_vlan_ops(vsi); + err = vlan_ops->ena_rx_filtering(vsi); + if (err) { + dev_warn(dev, "Failed to enable Rx VLAN filtering for VF %d\n", + vf->vf_id); + return err; + } + + eth_broadcast_addr(broadcast); + err = ice_fltr_add_mac(vsi, broadcast, ICE_FWD_TO_VSI); + if (err) { + dev_err(dev, "Failed to add broadcast MAC filter for VF %d, status %d\n", + vf->vf_id, err); + return err; + } + + vf->num_mac = 1; + + err = ice_vsi_apply_spoofchk(vsi, vf->spoofchk); + if (err) { + dev_warn(dev, "Failed to initialize spoofchk setting for VF %d\n", + vf->vf_id); + return err; + } + + return 0; +} + +/** * ice_vf_invalidate_vsi - invalidate vsi_idx/vsi_num to remove VSI access * @vf: VF to remove access to VSI for */ @@ -1139,6 +1282,24 @@ void ice_vf_invalidate_vsi(struct ice_vf *vf) } /** + * ice_vf_vsi_release - Release the VF VSI and invalidate indexes + * @vf: pointer to the VF structure + * + * Release the VF associated with this VSI and then invalidate the VSI + * indexes. + */ +void ice_vf_vsi_release(struct ice_vf *vf) +{ + struct ice_vsi *vsi = ice_get_vf_vsi(vf); + + if (WARN_ON(!vsi)) + return; + + ice_vsi_release(vsi); + ice_vf_invalidate_vsi(vf); +} + +/** * ice_vf_set_initialized - VF is ready for VIRTCHNL communication * @vf: VF to set in initialized state * diff --git a/drivers/net/ethernet/intel/ice/ice_vf_lib.h b/drivers/net/ethernet/intel/ice/ice_vf_lib.h index 52bd9a3816bf..ef30f05b5d02 100644 --- a/drivers/net/ethernet/intel/ice/ice_vf_lib.h +++ b/drivers/net/ethernet/intel/ice/ice_vf_lib.h @@ -56,11 +56,13 @@ struct ice_mdd_vf_events { struct ice_vf_ops { enum ice_disq_rst_src reset_type; void (*free)(struct ice_vf *vf); + void (*clear_reset_state)(struct ice_vf *vf); void (*clear_mbx_register)(struct ice_vf *vf); void (*trigger_reset_register)(struct ice_vf *vf, bool is_vflr); bool (*poll_reset_status)(struct ice_vf *vf); void (*clear_reset_trigger)(struct ice_vf *vf); - int (*vsi_rebuild)(struct ice_vf *vf); + void (*irq_close)(struct ice_vf *vf); + int (*create_vsi)(struct ice_vf *vf); void (*post_vsi_rebuild)(struct ice_vf *vf); }; @@ -96,8 +98,8 @@ struct ice_vf { struct ice_sw *vf_sw_id; /* switch ID the VF VSIs connect to */ struct virtchnl_version_info vf_ver; u32 driver_caps; /* reported by VF driver */ - struct virtchnl_ether_addr dev_lan_addr; - struct virtchnl_ether_addr hw_lan_addr; + u8 dev_lan_addr[ETH_ALEN]; + u8 hw_lan_addr[ETH_ALEN]; struct ice_time_mac legacy_last_added_umac; DECLARE_BITMAP(txq_ena, ICE_MAX_RSS_QS_PER_VF); DECLARE_BITMAP(rxq_ena, ICE_MAX_RSS_QS_PER_VF); @@ -213,7 +215,7 @@ u16 ice_get_num_vfs(struct ice_pf *pf); struct ice_vsi *ice_get_vf_vsi(struct ice_vf *vf); bool ice_is_vf_disabled(struct ice_vf *vf); int ice_check_vf_ready_for_cfg(struct ice_vf *vf); -void ice_set_vf_state_qs_dis(struct ice_vf *vf); +void ice_set_vf_state_dis(struct ice_vf *vf); bool ice_is_any_vf_in_unicast_promisc(struct ice_pf *pf); void ice_vf_get_promisc_masks(struct ice_vf *vf, struct ice_vsi *vsi, @@ -259,7 +261,7 @@ static inline int ice_check_vf_ready_for_cfg(struct ice_vf *vf) return -EOPNOTSUPP; } -static inline void ice_set_vf_state_qs_dis(struct ice_vf *vf) +static inline void ice_set_vf_state_dis(struct ice_vf *vf) { } diff --git a/drivers/net/ethernet/intel/ice/ice_vf_lib_private.h b/drivers/net/ethernet/intel/ice/ice_vf_lib_private.h index 9c8ef2b01f0f..6f3293b793b5 100644 --- a/drivers/net/ethernet/intel/ice/ice_vf_lib_private.h +++ b/drivers/net/ethernet/intel/ice/ice_vf_lib_private.h @@ -23,6 +23,7 @@ #warning "Only include ice_vf_lib_private.h in CONFIG_PCI_IOV virtualization files" #endif +void ice_initialize_vf_entry(struct ice_vf *vf); void ice_dis_vf_qs(struct ice_vf *vf); int ice_check_vf_init(struct ice_vf *vf); enum virtchnl_status_code ice_err_to_virt_err(int err); @@ -35,7 +36,9 @@ void ice_vf_rebuild_host_cfg(struct ice_vf *vf); void ice_vf_ctrl_invalidate_vsi(struct ice_vf *vf); void ice_vf_ctrl_vsi_release(struct ice_vf *vf); struct ice_vsi *ice_vf_ctrl_vsi_setup(struct ice_vf *vf); +int ice_vf_init_host_cfg(struct ice_vf *vf, struct ice_vsi *vsi); void ice_vf_invalidate_vsi(struct ice_vf *vf); +void ice_vf_vsi_release(struct ice_vf *vf); void ice_vf_set_initialized(struct ice_vf *vf); #endif /* _ICE_VF_LIB_PRIVATE_H_ */ diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl.c b/drivers/net/ethernet/intel/ice/ice_virtchnl.c index dab3cd5d300e..e24e3f5017ca 100644 --- a/drivers/net/ethernet/intel/ice/ice_virtchnl.c +++ b/drivers/net/ethernet/intel/ice/ice_virtchnl.c @@ -507,7 +507,7 @@ static int ice_vc_get_vf_res_msg(struct ice_vf *vf, u8 *msg) vfres->vsi_res[0].vsi_type = VIRTCHNL_VSI_SRIOV; vfres->vsi_res[0].num_queue_pairs = vsi->num_txq; ether_addr_copy(vfres->vsi_res[0].default_mac_addr, - vf->hw_lan_addr.addr); + vf->hw_lan_addr); /* match guest capabilities */ vf->driver_caps = vfres->vf_cap_flags; @@ -1802,10 +1802,10 @@ ice_vfhw_mac_add(struct ice_vf *vf, struct virtchnl_ether_addr *vc_ether_addr) * was correctly specified over VIRTCHNL */ if ((ice_is_vc_addr_legacy(vc_ether_addr) && - is_zero_ether_addr(vf->hw_lan_addr.addr)) || + is_zero_ether_addr(vf->hw_lan_addr)) || ice_is_vc_addr_primary(vc_ether_addr)) { - ether_addr_copy(vf->dev_lan_addr.addr, mac_addr); - ether_addr_copy(vf->hw_lan_addr.addr, mac_addr); + ether_addr_copy(vf->dev_lan_addr, mac_addr); + ether_addr_copy(vf->hw_lan_addr, mac_addr); } /* hardware and device MACs are already set, but its possible that the @@ -1836,7 +1836,7 @@ ice_vc_add_mac_addr(struct ice_vf *vf, struct ice_vsi *vsi, int ret; /* device MAC already added */ - if (ether_addr_equal(mac_addr, vf->dev_lan_addr.addr)) + if (ether_addr_equal(mac_addr, vf->dev_lan_addr)) return 0; if (is_unicast_ether_addr(mac_addr) && !ice_can_vf_change_mac(vf)) { @@ -1891,8 +1891,8 @@ ice_update_legacy_cached_mac(struct ice_vf *vf, ice_is_legacy_umac_expired(&vf->legacy_last_added_umac)) return; - ether_addr_copy(vf->dev_lan_addr.addr, vf->legacy_last_added_umac.addr); - ether_addr_copy(vf->hw_lan_addr.addr, vf->legacy_last_added_umac.addr); + ether_addr_copy(vf->dev_lan_addr, vf->legacy_last_added_umac.addr); + ether_addr_copy(vf->hw_lan_addr, vf->legacy_last_added_umac.addr); } /** @@ -1906,15 +1906,15 @@ ice_vfhw_mac_del(struct ice_vf *vf, struct virtchnl_ether_addr *vc_ether_addr) u8 *mac_addr = vc_ether_addr->addr; if (!is_valid_ether_addr(mac_addr) || - !ether_addr_equal(vf->dev_lan_addr.addr, mac_addr)) + !ether_addr_equal(vf->dev_lan_addr, mac_addr)) return; /* allow the device MAC to be repopulated in the add flow and don't - * clear the hardware MAC (i.e. hw_lan_addr.addr) here as that is meant + * clear the hardware MAC (i.e. hw_lan_addr) here as that is meant * to be persistent on VM reboot and across driver unload/load, which * won't work if we clear the hardware MAC here */ - eth_zero_addr(vf->dev_lan_addr.addr); + eth_zero_addr(vf->dev_lan_addr); ice_update_legacy_cached_mac(vf, vc_ether_addr); } @@ -1934,7 +1934,7 @@ ice_vc_del_mac_addr(struct ice_vf *vf, struct ice_vsi *vsi, int status; if (!ice_can_vf_change_mac(vf) && - ether_addr_equal(vf->dev_lan_addr.addr, mac_addr)) + ether_addr_equal(vf->dev_lan_addr, mac_addr)) return 0; status = ice_fltr_remove_mac(vsi, mac_addr, ICE_FWD_TO_VSI); @@ -3733,7 +3733,7 @@ static int ice_vc_repr_add_mac(struct ice_vf *vf, u8 *msg) int result; if (!is_unicast_ether_addr(mac_addr) || - ether_addr_equal(mac_addr, vf->hw_lan_addr.addr)) + ether_addr_equal(mac_addr, vf->hw_lan_addr)) continue; if (vf->pf_set_mac) { diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl_fdir.c b/drivers/net/ethernet/intel/ice/ice_virtchnl_fdir.c index c6a58343d81d..e6ef6b303222 100644 --- a/drivers/net/ethernet/intel/ice/ice_virtchnl_fdir.c +++ b/drivers/net/ethernet/intel/ice/ice_virtchnl_fdir.c @@ -113,7 +113,7 @@ ice_vc_fdir_param_check(struct ice_vf *vf, u16 vsi_id) if (!ice_vc_isvalid_vsi_id(vf, vsi_id)) return -EINVAL; - if (!pf->vsi[vf->lan_vsi_idx]) + if (!ice_get_vf_vsi(vf)) return -EINVAL; return 0; @@ -494,7 +494,7 @@ ice_vc_fdir_rem_prof(struct ice_vf *vf, enum ice_fltr_ptype flow, int tun) vf_prof = fdir->fdir_prof[flow]; - vf_vsi = pf->vsi[vf->lan_vsi_idx]; + vf_vsi = ice_get_vf_vsi(vf); if (!vf_vsi) { dev_dbg(dev, "NULL vf %d vsi pointer\n", vf->vf_id); return; @@ -572,7 +572,7 @@ ice_vc_fdir_write_flow_prof(struct ice_vf *vf, enum ice_fltr_ptype flow, pf = vf->pf; dev = ice_pf_to_dev(pf); hw = &pf->hw; - vf_vsi = pf->vsi[vf->lan_vsi_idx]; + vf_vsi = ice_get_vf_vsi(vf); if (!vf_vsi) return -EINVAL; @@ -1205,7 +1205,7 @@ static int ice_vc_fdir_write_fltr(struct ice_vf *vf, pf = vf->pf; dev = ice_pf_to_dev(pf); hw = &pf->hw; - vsi = pf->vsi[vf->lan_vsi_idx]; + vsi = ice_get_vf_vsi(vf); if (!vsi) { dev_dbg(dev, "Invalid vsi for VF %d\n", vf->vf_id); return -EINVAL; diff --git a/drivers/net/ethernet/intel/ice/ice_xsk.c b/drivers/net/ethernet/intel/ice/ice_xsk.c index 374b7f10b549..31565bbafa22 100644 --- a/drivers/net/ethernet/intel/ice/ice_xsk.c +++ b/drivers/net/ethernet/intel/ice/ice_xsk.c @@ -598,6 +598,112 @@ ice_construct_skb_zc(struct ice_rx_ring *rx_ring, struct xdp_buff *xdp) } /** + * ice_clean_xdp_irq_zc - produce AF_XDP descriptors to CQ + * @xdp_ring: XDP Tx ring + */ +static void ice_clean_xdp_irq_zc(struct ice_tx_ring *xdp_ring) +{ + u16 ntc = xdp_ring->next_to_clean; + struct ice_tx_desc *tx_desc; + u16 cnt = xdp_ring->count; + struct ice_tx_buf *tx_buf; + u16 completed_frames = 0; + u16 xsk_frames = 0; + u16 last_rs; + int i; + + last_rs = xdp_ring->next_to_use ? xdp_ring->next_to_use - 1 : cnt - 1; + tx_desc = ICE_TX_DESC(xdp_ring, last_rs); + if (tx_desc->cmd_type_offset_bsz & + cpu_to_le64(ICE_TX_DESC_DTYPE_DESC_DONE)) { + if (last_rs >= ntc) + completed_frames = last_rs - ntc + 1; + else + completed_frames = last_rs + cnt - ntc + 1; + } + + if (!completed_frames) + return; + + if (likely(!xdp_ring->xdp_tx_active)) { + xsk_frames = completed_frames; + goto skip; + } + + ntc = xdp_ring->next_to_clean; + for (i = 0; i < completed_frames; i++) { + tx_buf = &xdp_ring->tx_buf[ntc]; + + if (tx_buf->type == ICE_TX_BUF_XSK_TX) { + tx_buf->type = ICE_TX_BUF_EMPTY; + xsk_buff_free(tx_buf->xdp); + xdp_ring->xdp_tx_active--; + } else { + xsk_frames++; + } + + ntc++; + if (ntc >= xdp_ring->count) + ntc = 0; + } +skip: + tx_desc->cmd_type_offset_bsz = 0; + xdp_ring->next_to_clean += completed_frames; + if (xdp_ring->next_to_clean >= cnt) + xdp_ring->next_to_clean -= cnt; + if (xsk_frames) + xsk_tx_completed(xdp_ring->xsk_pool, xsk_frames); +} + +/** + * ice_xmit_xdp_tx_zc - AF_XDP ZC handler for XDP_TX + * @xdp: XDP buffer to xmit + * @xdp_ring: XDP ring to produce descriptor onto + * + * note that this function works directly on xdp_buff, no need to convert + * it to xdp_frame. xdp_buff pointer is stored to ice_tx_buf so that cleaning + * side will be able to xsk_buff_free() it. + * + * Returns ICE_XDP_TX for successfully produced desc, ICE_XDP_CONSUMED if there + * was not enough space on XDP ring + */ +static int ice_xmit_xdp_tx_zc(struct xdp_buff *xdp, + struct ice_tx_ring *xdp_ring) +{ + u32 size = xdp->data_end - xdp->data; + u32 ntu = xdp_ring->next_to_use; + struct ice_tx_desc *tx_desc; + struct ice_tx_buf *tx_buf; + dma_addr_t dma; + + if (ICE_DESC_UNUSED(xdp_ring) < ICE_RING_QUARTER(xdp_ring)) { + ice_clean_xdp_irq_zc(xdp_ring); + if (!ICE_DESC_UNUSED(xdp_ring)) { + xdp_ring->ring_stats->tx_stats.tx_busy++; + return ICE_XDP_CONSUMED; + } + } + + dma = xsk_buff_xdp_get_dma(xdp); + xsk_buff_raw_dma_sync_for_device(xdp_ring->xsk_pool, dma, size); + + tx_buf = &xdp_ring->tx_buf[ntu]; + tx_buf->xdp = xdp; + tx_buf->type = ICE_TX_BUF_XSK_TX; + tx_desc = ICE_TX_DESC(xdp_ring, ntu); + tx_desc->buf_addr = cpu_to_le64(dma); + tx_desc->cmd_type_offset_bsz = ice_build_ctob(ICE_TX_DESC_CMD_EOP, + 0, size, 0); + xdp_ring->xdp_tx_active++; + + if (++ntu == xdp_ring->count) + ntu = 0; + xdp_ring->next_to_use = ntu; + + return ICE_XDP_TX; +} + +/** * ice_run_xdp_zc - Executes an XDP program in zero-copy path * @rx_ring: Rx ring * @xdp: xdp_buff used as input to the XDP program @@ -630,7 +736,7 @@ ice_run_xdp_zc(struct ice_rx_ring *rx_ring, struct xdp_buff *xdp, case XDP_PASS: break; case XDP_TX: - result = ice_xmit_xdp_buff(xdp, xdp_ring); + result = ice_xmit_xdp_tx_zc(xdp, xdp_ring); if (result == ICE_XDP_CONSUMED) goto out_failure; break; @@ -760,7 +866,7 @@ construct_skb: if (entries_to_alloc > ICE_RING_QUARTER(rx_ring)) failure |= !ice_alloc_rx_bufs_zc(rx_ring, entries_to_alloc); - ice_finalize_xdp_rx(xdp_ring, xdp_xmit); + ice_finalize_xdp_rx(xdp_ring, xdp_xmit, 0); ice_update_rx_ring_stats(rx_ring, total_rx_packets, total_rx_bytes); if (xsk_uses_need_wakeup(rx_ring->xsk_pool)) { @@ -776,78 +882,6 @@ construct_skb: } /** - * ice_clean_xdp_tx_buf - Free and unmap XDP Tx buffer - * @xdp_ring: XDP Tx ring - * @tx_buf: Tx buffer to clean - */ -static void -ice_clean_xdp_tx_buf(struct ice_tx_ring *xdp_ring, struct ice_tx_buf *tx_buf) -{ - page_frag_free(tx_buf->raw_buf); - xdp_ring->xdp_tx_active--; - dma_unmap_single(xdp_ring->dev, dma_unmap_addr(tx_buf, dma), - dma_unmap_len(tx_buf, len), DMA_TO_DEVICE); - dma_unmap_len_set(tx_buf, len, 0); -} - -/** - * ice_clean_xdp_irq_zc - produce AF_XDP descriptors to CQ - * @xdp_ring: XDP Tx ring - */ -static void ice_clean_xdp_irq_zc(struct ice_tx_ring *xdp_ring) -{ - u16 ntc = xdp_ring->next_to_clean; - struct ice_tx_desc *tx_desc; - u16 cnt = xdp_ring->count; - struct ice_tx_buf *tx_buf; - u16 completed_frames = 0; - u16 xsk_frames = 0; - u16 last_rs; - int i; - - last_rs = xdp_ring->next_to_use ? xdp_ring->next_to_use - 1 : cnt - 1; - tx_desc = ICE_TX_DESC(xdp_ring, last_rs); - if ((tx_desc->cmd_type_offset_bsz & - cpu_to_le64(ICE_TX_DESC_DTYPE_DESC_DONE))) { - if (last_rs >= ntc) - completed_frames = last_rs - ntc + 1; - else - completed_frames = last_rs + cnt - ntc + 1; - } - - if (!completed_frames) - return; - - if (likely(!xdp_ring->xdp_tx_active)) { - xsk_frames = completed_frames; - goto skip; - } - - ntc = xdp_ring->next_to_clean; - for (i = 0; i < completed_frames; i++) { - tx_buf = &xdp_ring->tx_buf[ntc]; - - if (tx_buf->raw_buf) { - ice_clean_xdp_tx_buf(xdp_ring, tx_buf); - tx_buf->raw_buf = NULL; - } else { - xsk_frames++; - } - - ntc++; - if (ntc >= xdp_ring->count) - ntc = 0; - } -skip: - tx_desc->cmd_type_offset_bsz = 0; - xdp_ring->next_to_clean += completed_frames; - if (xdp_ring->next_to_clean >= cnt) - xdp_ring->next_to_clean -= cnt; - if (xsk_frames) - xsk_tx_completed(xdp_ring->xsk_pool, xsk_frames); -} - -/** * ice_xmit_pkt - produce a single HW Tx descriptor out of AF_XDP descriptor * @xdp_ring: XDP ring to produce the HW Tx descriptor on * @desc: AF_XDP descriptor to pull the DMA address and length from @@ -921,20 +955,6 @@ static void ice_fill_tx_hw_ring(struct ice_tx_ring *xdp_ring, struct xdp_desc *d } /** - * ice_set_rs_bit - set RS bit on last produced descriptor (one behind current NTU) - * @xdp_ring: XDP ring to produce the HW Tx descriptors on - */ -static void ice_set_rs_bit(struct ice_tx_ring *xdp_ring) -{ - u16 ntu = xdp_ring->next_to_use ? xdp_ring->next_to_use - 1 : xdp_ring->count - 1; - struct ice_tx_desc *tx_desc; - - tx_desc = ICE_TX_DESC(xdp_ring, ntu); - tx_desc->cmd_type_offset_bsz |= - cpu_to_le64(ICE_TX_DESC_CMD_RS << ICE_TXD_QW1_CMD_S); -} - -/** * ice_xmit_zc - take entries from XSK Tx ring and place them onto HW Tx ring * @xdp_ring: XDP ring to produce the HW Tx descriptors on * @@ -1068,12 +1088,12 @@ void ice_xsk_clean_xdp_ring(struct ice_tx_ring *xdp_ring) while (ntc != ntu) { struct ice_tx_buf *tx_buf = &xdp_ring->tx_buf[ntc]; - if (tx_buf->raw_buf) - ice_clean_xdp_tx_buf(xdp_ring, tx_buf); - else + if (tx_buf->type == ICE_TX_BUF_XSK_TX) { + tx_buf->type = ICE_TX_BUF_EMPTY; + xsk_buff_free(tx_buf->xdp); + } else { xsk_frames++; - - tx_buf->raw_buf = NULL; + } ntc++; if (ntc >= xdp_ring->count) diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c index b5b443883da9..03bc1e8af575 100644 --- a/drivers/net/ethernet/intel/igb/igb_main.c +++ b/drivers/net/ethernet/intel/igb/igb_main.c @@ -2835,6 +2835,22 @@ static int igb_offload_txtime(struct igb_adapter *adapter, return 0; } +static int igb_tc_query_caps(struct igb_adapter *adapter, + struct tc_query_caps_base *base) +{ + switch (base->type) { + case TC_SETUP_QDISC_TAPRIO: { + struct tc_taprio_caps *caps = base->caps; + + caps->broken_mqprio = true; + + return 0; + } + default: + return -EOPNOTSUPP; + } +} + static LIST_HEAD(igb_block_cb_list); static int igb_setup_tc(struct net_device *dev, enum tc_setup_type type, @@ -2843,6 +2859,8 @@ static int igb_setup_tc(struct net_device *dev, enum tc_setup_type type, struct igb_adapter *adapter = netdev_priv(dev); switch (type) { + case TC_QUERY_CAPS: + return igb_tc_query_caps(adapter, type_data); case TC_SETUP_QDISC_CBS: return igb_offload_cbs(adapter, type_data); case TC_SETUP_BLOCK: @@ -2896,8 +2914,14 @@ static int igb_xdp_setup(struct net_device *dev, struct netdev_bpf *bpf) bpf_prog_put(old_prog); /* bpf is just replaced, RXQ and MTU are already setup */ - if (!need_reset) + if (!need_reset) { return 0; + } else { + if (prog) + xdp_features_set_redirect_target(dev, true); + else + xdp_features_clear_redirect_target(dev); + } if (running) igb_open(dev); @@ -3210,8 +3234,6 @@ static int igb_probe(struct pci_dev *pdev, const struct pci_device_id *ent) if (err) goto err_pci_reg; - pci_enable_pcie_error_reporting(pdev); - pci_set_master(pdev); pci_save_state(pdev); @@ -3333,6 +3355,7 @@ static int igb_probe(struct pci_dev *pdev, const struct pci_device_id *ent) netdev->priv_flags |= IFF_SUPP_NOFCS; netdev->priv_flags |= IFF_UNICAST_FLT; + netdev->xdp_features = NETDEV_XDP_ACT_BASIC | NETDEV_XDP_ACT_REDIRECT; /* MTU range: 68 - 9216 */ netdev->min_mtu = ETH_MIN_MTU; @@ -3648,7 +3671,6 @@ err_sw_init: err_ioremap: free_netdev(netdev); err_alloc_etherdev: - pci_disable_pcie_error_reporting(pdev); pci_release_mem_regions(pdev); err_pci_reg: err_dma: @@ -3859,8 +3881,6 @@ static void igb_remove(struct pci_dev *pdev) kfree(adapter->shadow_vfta); free_netdev(netdev); - pci_disable_pcie_error_reporting(pdev); - pci_disable_device(pdev); } diff --git a/drivers/net/ethernet/intel/igc/igc_base.c b/drivers/net/ethernet/intel/igc/igc_base.c index a15927e77272..a1d815af507d 100644 --- a/drivers/net/ethernet/intel/igc/igc_base.c +++ b/drivers/net/ethernet/intel/igc/igc_base.c @@ -396,6 +396,35 @@ void igc_rx_fifo_flush_base(struct igc_hw *hw) rd32(IGC_MPC); } +bool igc_is_device_id_i225(struct igc_hw *hw) +{ + switch (hw->device_id) { + case IGC_DEV_ID_I225_LM: + case IGC_DEV_ID_I225_V: + case IGC_DEV_ID_I225_I: + case IGC_DEV_ID_I225_K: + case IGC_DEV_ID_I225_K2: + case IGC_DEV_ID_I225_LMVP: + case IGC_DEV_ID_I225_IT: + return true; + default: + return false; + } +} + +bool igc_is_device_id_i226(struct igc_hw *hw) +{ + switch (hw->device_id) { + case IGC_DEV_ID_I226_LM: + case IGC_DEV_ID_I226_V: + case IGC_DEV_ID_I226_K: + case IGC_DEV_ID_I226_IT: + return true; + default: + return false; + } +} + static struct igc_mac_operations igc_mac_ops_base = { .init_hw = igc_init_hw_base, .check_for_link = igc_check_for_copper_link, diff --git a/drivers/net/ethernet/intel/igc/igc_base.h b/drivers/net/ethernet/intel/igc/igc_base.h index ce530f5fd7bd..7a992befca24 100644 --- a/drivers/net/ethernet/intel/igc/igc_base.h +++ b/drivers/net/ethernet/intel/igc/igc_base.h @@ -7,6 +7,8 @@ /* forward declaration */ void igc_rx_fifo_flush_base(struct igc_hw *hw); void igc_power_down_phy_copper_base(struct igc_hw *hw); +bool igc_is_device_id_i225(struct igc_hw *hw); +bool igc_is_device_id_i226(struct igc_hw *hw); /* Transmit Descriptor - Advanced */ union igc_adv_tx_desc { diff --git a/drivers/net/ethernet/intel/igc/igc_defines.h b/drivers/net/ethernet/intel/igc/igc_defines.h index e9747ec5ac0b..9dec3563ce3a 100644 --- a/drivers/net/ethernet/intel/igc/igc_defines.h +++ b/drivers/net/ethernet/intel/igc/igc_defines.h @@ -524,6 +524,7 @@ /* Transmit Scheduling */ #define IGC_TQAVCTRL_TRANSMIT_MODE_TSN 0x00000001 #define IGC_TQAVCTRL_ENHANCED_QAV 0x00000008 +#define IGC_TQAVCTRL_FUTSCDDIS 0x00000080 #define IGC_TXQCTL_QUEUE_MODE_LAUNCHT 0x00000001 #define IGC_TXQCTL_STRICT_CYCLE 0x00000002 diff --git a/drivers/net/ethernet/intel/igc/igc_main.c b/drivers/net/ethernet/intel/igc/igc_main.c index 1dd2a7fee8d4..2928a6c73692 100644 --- a/drivers/net/ethernet/intel/igc/igc_main.c +++ b/drivers/net/ethernet/intel/igc/igc_main.c @@ -5978,6 +5978,7 @@ static bool validate_schedule(struct igc_adapter *adapter, const struct tc_taprio_qopt_offload *qopt) { int queue_uses[IGC_MAX_TX_QUEUES] = { }; + struct igc_hw *hw = &adapter->hw; struct timespec64 now; size_t n; @@ -5990,8 +5991,10 @@ static bool validate_schedule(struct igc_adapter *adapter, * in the future, it will hold all the packets until that * time, causing a lot of TX Hangs, so to avoid that, we * reject schedules that would start in the future. + * Note: Limitation above is no longer in i226. */ - if (!is_base_time_past(qopt->base_time, &now)) + if (!is_base_time_past(qopt->base_time, &now) && + igc_is_device_id_i225(hw)) return false; for (n = 0; n < qopt->num_entries; n++) { @@ -6061,6 +6064,7 @@ static int igc_save_qbv_schedule(struct igc_adapter *adapter, struct tc_taprio_qopt_offload *qopt) { bool queue_configured[IGC_MAX_TX_QUEUES] = { }; + struct igc_hw *hw = &adapter->hw; u32 start_time = 0, end_time = 0; size_t n; int i; @@ -6073,7 +6077,7 @@ static int igc_save_qbv_schedule(struct igc_adapter *adapter, if (qopt->base_time < 0) return -ERANGE; - if (adapter->base_time) + if (igc_is_device_id_i225(hw) && adapter->base_time) return -EALREADY; if (!validate_schedule(adapter, qopt)) @@ -6221,12 +6225,35 @@ static int igc_tsn_enable_cbs(struct igc_adapter *adapter, return igc_tsn_offload_apply(adapter); } +static int igc_tc_query_caps(struct igc_adapter *adapter, + struct tc_query_caps_base *base) +{ + struct igc_hw *hw = &adapter->hw; + + switch (base->type) { + case TC_SETUP_QDISC_TAPRIO: { + struct tc_taprio_caps *caps = base->caps; + + caps->broken_mqprio = true; + + if (hw->mac.type == igc_i225) + caps->gate_mask_per_txq = true; + + return 0; + } + default: + return -EOPNOTSUPP; + } +} + static int igc_setup_tc(struct net_device *dev, enum tc_setup_type type, void *type_data) { struct igc_adapter *adapter = netdev_priv(dev); switch (type) { + case TC_QUERY_CAPS: + return igc_tc_query_caps(adapter, type_data); case TC_SETUP_QDISC_TAPRIO: return igc_tsn_enable_qbv_scheduling(adapter, type_data); @@ -6451,8 +6478,6 @@ static int igc_probe(struct pci_dev *pdev, if (err) goto err_pci_reg; - pci_enable_pcie_error_reporting(pdev); - err = pci_enable_ptm(pdev, NULL); if (err < 0) dev_info(&pdev->dev, "PCIe PTM not supported by PCIe bus/controller\n"); @@ -6550,6 +6575,9 @@ static int igc_probe(struct pci_dev *pdev, netdev->mpls_features |= NETIF_F_HW_CSUM; netdev->hw_enc_features |= netdev->vlan_features; + netdev->xdp_features = NETDEV_XDP_ACT_BASIC | NETDEV_XDP_ACT_REDIRECT | + NETDEV_XDP_ACT_XSK_ZEROCOPY; + /* MTU range: 68 - 9216 */ netdev->min_mtu = ETH_MIN_MTU; netdev->max_mtu = MAX_STD_JUMBO_FRAME_SIZE; @@ -6657,7 +6685,6 @@ err_sw_init: err_ioremap: free_netdev(netdev); err_alloc_etherdev: - pci_disable_pcie_error_reporting(pdev); pci_release_mem_regions(pdev); err_pci_reg: err_dma: @@ -6705,8 +6732,6 @@ static void igc_remove(struct pci_dev *pdev) free_netdev(netdev); - pci_disable_pcie_error_reporting(pdev); - pci_disable_device(pdev); } diff --git a/drivers/net/ethernet/intel/igc/igc_tsn.c b/drivers/net/ethernet/intel/igc/igc_tsn.c index bb10d7b65232..a386c8d61dbf 100644 --- a/drivers/net/ethernet/intel/igc/igc_tsn.c +++ b/drivers/net/ethernet/intel/igc/igc_tsn.c @@ -2,6 +2,7 @@ /* Copyright (c) 2019 Intel Corporation */ #include "igc.h" +#include "igc_hw.h" #include "igc_tsn.h" static bool is_any_launchtime(struct igc_adapter *adapter) @@ -92,7 +93,8 @@ static int igc_tsn_disable_offload(struct igc_adapter *adapter) tqavctrl = rd32(IGC_TQAVCTRL); tqavctrl &= ~(IGC_TQAVCTRL_TRANSMIT_MODE_TSN | - IGC_TQAVCTRL_ENHANCED_QAV); + IGC_TQAVCTRL_ENHANCED_QAV | IGC_TQAVCTRL_FUTSCDDIS); + wr32(IGC_TQAVCTRL, tqavctrl); for (i = 0; i < adapter->num_tx_queues; i++) { @@ -117,20 +119,10 @@ static int igc_tsn_enable_offload(struct igc_adapter *adapter) ktime_t base_time, systim; int i; - cycle = adapter->cycle_time; - base_time = adapter->base_time; - wr32(IGC_TSAUXC, 0); wr32(IGC_DTXMXPKTSZ, IGC_DTXMXPKTSZ_TSN); wr32(IGC_TXPBS, IGC_TXPBSIZE_TSN); - tqavctrl = rd32(IGC_TQAVCTRL); - tqavctrl |= IGC_TQAVCTRL_TRANSMIT_MODE_TSN | IGC_TQAVCTRL_ENHANCED_QAV; - wr32(IGC_TQAVCTRL, tqavctrl); - - wr32(IGC_QBVCYCLET_S, cycle); - wr32(IGC_QBVCYCLET, cycle); - for (i = 0; i < adapter->num_tx_queues; i++) { struct igc_ring *ring = adapter->tx_ring[i]; u32 txqctl = 0; @@ -233,21 +225,46 @@ skip_cbs: wr32(IGC_TXQCTL(i), txqctl); } + tqavctrl = rd32(IGC_TQAVCTRL) & ~IGC_TQAVCTRL_FUTSCDDIS; + tqavctrl |= IGC_TQAVCTRL_TRANSMIT_MODE_TSN | IGC_TQAVCTRL_ENHANCED_QAV; + + cycle = adapter->cycle_time; + base_time = adapter->base_time; + nsec = rd32(IGC_SYSTIML); sec = rd32(IGC_SYSTIMH); systim = ktime_set(sec, nsec); - if (ktime_compare(systim, base_time) > 0) { - s64 n; + s64 n = div64_s64(ktime_sub_ns(systim, base_time), cycle); - n = div64_s64(ktime_sub_ns(systim, base_time), cycle); base_time = ktime_add_ns(base_time, (n + 1) * cycle); + } else { + /* According to datasheet section 7.5.2.9.3.3, FutScdDis bit + * has to be configured before the cycle time and base time. + * Tx won't hang if there is a GCL is already running, + * so in this case we don't need to set FutScdDis. + */ + if (igc_is_device_id_i226(hw) && + !(rd32(IGC_BASET_H) || rd32(IGC_BASET_L))) + tqavctrl |= IGC_TQAVCTRL_FUTSCDDIS; } - baset_h = div_s64_rem(base_time, NSEC_PER_SEC, &baset_l); + wr32(IGC_TQAVCTRL, tqavctrl); + + wr32(IGC_QBVCYCLET_S, cycle); + wr32(IGC_QBVCYCLET, cycle); + baset_h = div_s64_rem(base_time, NSEC_PER_SEC, &baset_l); wr32(IGC_BASET_H, baset_h); + + /* In i226, Future base time is only supported when FutScdDis bit + * is enabled and only active for re-configuration. + * In this case, initialize the base time with zero to create + * "re-configuration" scenario then only set the desired base time. + */ + if (tqavctrl & IGC_TQAVCTRL_FUTSCDDIS) + wr32(IGC_BASET_L, 0); wr32(IGC_BASET_L, baset_l); return 0; @@ -274,17 +291,14 @@ int igc_tsn_reset(struct igc_adapter *adapter) int igc_tsn_offload_apply(struct igc_adapter *adapter) { - int err; + struct igc_hw *hw = &adapter->hw; - if (netif_running(adapter->netdev)) { + if (netif_running(adapter->netdev) && igc_is_device_id_i225(hw)) { schedule_work(&adapter->reset_task); return 0; } - err = igc_tsn_enable_offload(adapter); - if (err < 0) - return err; + igc_tsn_reset(adapter); - adapter->flags = igc_tsn_new_flags(adapter); return 0; } diff --git a/drivers/net/ethernet/intel/igc/igc_xdp.c b/drivers/net/ethernet/intel/igc/igc_xdp.c index aeeb34e64610..e27af72aada8 100644 --- a/drivers/net/ethernet/intel/igc/igc_xdp.c +++ b/drivers/net/ethernet/intel/igc/igc_xdp.c @@ -29,6 +29,11 @@ int igc_xdp_set_prog(struct igc_adapter *adapter, struct bpf_prog *prog, if (old_prog) bpf_prog_put(old_prog); + if (prog) + xdp_features_set_redirect_target(dev, true); + else + xdp_features_clear_redirect_target(dev); + if (if_running) igc_open(dev); diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c index 38c4609bd429..878dd8dff528 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c @@ -3292,13 +3292,14 @@ static bool ixgbe_need_crosstalk_fix(struct ixgbe_hw *hw) s32 ixgbe_check_mac_link_generic(struct ixgbe_hw *hw, ixgbe_link_speed *speed, bool *link_up, bool link_up_wait_to_complete) { + bool crosstalk_fix_active = ixgbe_need_crosstalk_fix(hw); u32 links_reg, links_orig; u32 i; /* If Crosstalk fix enabled do the sanity check of making sure * the SFP+ cage is full. */ - if (ixgbe_need_crosstalk_fix(hw)) { + if (crosstalk_fix_active) { u32 sfp_cage_full; switch (hw->mac.type) { @@ -3346,10 +3347,24 @@ s32 ixgbe_check_mac_link_generic(struct ixgbe_hw *hw, ixgbe_link_speed *speed, links_reg = IXGBE_READ_REG(hw, IXGBE_LINKS); } } else { - if (links_reg & IXGBE_LINKS_UP) + if (links_reg & IXGBE_LINKS_UP) { + if (crosstalk_fix_active) { + /* Check the link state again after a delay + * to filter out spurious link up + * notifications. + */ + mdelay(5); + links_reg = IXGBE_READ_REG(hw, IXGBE_LINKS); + if (!(links_reg & IXGBE_LINKS_UP)) { + *link_up = false; + *speed = IXGBE_LINK_SPEED_UNKNOWN; + return 0; + } + } *link_up = true; - else + } else { *link_up = false; + } } switch (links_reg & IXGBE_LINKS_SPEED_82599) { diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c index 53a969e34883..13a6fca31004 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c @@ -557,8 +557,10 @@ static int ixgbe_ipsec_check_mgmt_ip(struct xfrm_state *xs) /** * ixgbe_ipsec_add_sa - program device with a security association * @xs: pointer to transformer state struct + * @extack: extack point to fill failure reason **/ -static int ixgbe_ipsec_add_sa(struct xfrm_state *xs) +static int ixgbe_ipsec_add_sa(struct xfrm_state *xs, + struct netlink_ext_ack *extack) { struct net_device *dev = xs->xso.real_dev; struct ixgbe_adapter *adapter = netdev_priv(dev); @@ -570,23 +572,22 @@ static int ixgbe_ipsec_add_sa(struct xfrm_state *xs) int i; if (xs->id.proto != IPPROTO_ESP && xs->id.proto != IPPROTO_AH) { - netdev_err(dev, "Unsupported protocol 0x%04x for ipsec offload\n", - xs->id.proto); + NL_SET_ERR_MSG_MOD(extack, "Unsupported protocol for ipsec offload"); return -EINVAL; } if (xs->props.mode != XFRM_MODE_TRANSPORT) { - netdev_err(dev, "Unsupported mode for ipsec offload\n"); + NL_SET_ERR_MSG_MOD(extack, "Unsupported mode for ipsec offload"); return -EINVAL; } if (ixgbe_ipsec_check_mgmt_ip(xs)) { - netdev_err(dev, "IPsec IP addr clash with mgmt filters\n"); + NL_SET_ERR_MSG_MOD(extack, "IPsec IP addr clash with mgmt filters"); return -EINVAL; } if (xs->xso.type != XFRM_DEV_OFFLOAD_CRYPTO) { - netdev_err(dev, "Unsupported ipsec offload type\n"); + NL_SET_ERR_MSG_MOD(extack, "Unsupported ipsec offload type"); return -EINVAL; } @@ -594,14 +595,14 @@ static int ixgbe_ipsec_add_sa(struct xfrm_state *xs) struct rx_sa rsa; if (xs->calg) { - netdev_err(dev, "Compression offload not supported\n"); + NL_SET_ERR_MSG_MOD(extack, "Compression offload not supported"); return -EINVAL; } /* find the first unused index */ ret = ixgbe_ipsec_find_empty_idx(ipsec, true); if (ret < 0) { - netdev_err(dev, "No space for SA in Rx table!\n"); + NL_SET_ERR_MSG_MOD(extack, "No space for SA in Rx table!"); return ret; } sa_idx = (u16)ret; @@ -616,7 +617,7 @@ static int ixgbe_ipsec_add_sa(struct xfrm_state *xs) /* get the key and salt */ ret = ixgbe_ipsec_parse_proto_keys(xs, rsa.key, &rsa.salt); if (ret) { - netdev_err(dev, "Failed to get key data for Rx SA table\n"); + NL_SET_ERR_MSG_MOD(extack, "Failed to get key data for Rx SA table"); return ret; } @@ -676,7 +677,7 @@ static int ixgbe_ipsec_add_sa(struct xfrm_state *xs) } else { /* no match and no empty slot */ - netdev_err(dev, "No space for SA in Rx IP SA table\n"); + NL_SET_ERR_MSG_MOD(extack, "No space for SA in Rx IP SA table"); memset(&rsa, 0, sizeof(rsa)); return -ENOSPC; } @@ -711,7 +712,7 @@ static int ixgbe_ipsec_add_sa(struct xfrm_state *xs) /* find the first unused index */ ret = ixgbe_ipsec_find_empty_idx(ipsec, false); if (ret < 0) { - netdev_err(dev, "No space for SA in Tx table\n"); + NL_SET_ERR_MSG_MOD(extack, "No space for SA in Tx table"); return ret; } sa_idx = (u16)ret; @@ -725,7 +726,7 @@ static int ixgbe_ipsec_add_sa(struct xfrm_state *xs) ret = ixgbe_ipsec_parse_proto_keys(xs, tsa.key, &tsa.salt); if (ret) { - netdev_err(dev, "Failed to get key data for Tx SA table\n"); + NL_SET_ERR_MSG_MOD(extack, "Failed to get key data for Tx SA table"); memset(&tsa, 0, sizeof(tsa)); return ret; } @@ -950,7 +951,7 @@ int ixgbe_ipsec_vf_add_sa(struct ixgbe_adapter *adapter, u32 *msgbuf, u32 vf) memcpy(xs->aead->alg_name, aes_gcm_name, sizeof(aes_gcm_name)); /* set up the HW offload */ - err = ixgbe_ipsec_add_sa(xs); + err = ixgbe_ipsec_add_sa(xs, NULL); if (err) goto err_aead; diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c index 4507fba8747a..773c35fecace 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c @@ -6647,7 +6647,7 @@ int ixgbe_setup_rx_resources(struct ixgbe_adapter *adapter, rx_ring->queue_index, ixgbe_rx_napi_id(rx_ring)) < 0) goto err; - rx_ring->xdp_prog = adapter->xdp_prog; + WRITE_ONCE(rx_ring->xdp_prog, adapter->xdp_prog); return 0; err: @@ -8943,7 +8943,8 @@ ixgbe_mdio_read(struct net_device *netdev, int prtad, int devad, u16 addr) int regnum = addr; if (devad != MDIO_DEVAD_NONE) - regnum |= (devad << 16) | MII_ADDR_C45; + return mdiobus_c45_read(adapter->mii_bus, prtad, + devad, regnum); return mdiobus_read(adapter->mii_bus, prtad, regnum); } @@ -8966,7 +8967,8 @@ static int ixgbe_mdio_write(struct net_device *netdev, int prtad, int devad, int regnum = addr; if (devad != MDIO_DEVAD_NONE) - regnum |= (devad << 16) | MII_ADDR_C45; + return mdiobus_c45_write(adapter->mii_bus, prtad, devad, + regnum, value); return mdiobus_write(adapter->mii_bus, prtad, regnum, value); } @@ -10303,14 +10305,15 @@ static int ixgbe_xdp_setup(struct net_device *dev, struct bpf_prog *prog) synchronize_rcu(); err = ixgbe_setup_tc(dev, adapter->hw_tcs); - if (err) { - rcu_assign_pointer(adapter->xdp_prog, old_prog); + if (err) return -EINVAL; - } + if (!prog) + xdp_features_clear_redirect_target(dev); } else { - for (i = 0; i < adapter->num_rx_queues; i++) - (void)xchg(&adapter->rx_ring[i]->xdp_prog, - adapter->xdp_prog); + for (i = 0; i < adapter->num_rx_queues; i++) { + WRITE_ONCE(adapter->rx_ring[i]->xdp_prog, + adapter->xdp_prog); + } } if (old_prog) @@ -10326,6 +10329,7 @@ static int ixgbe_xdp_setup(struct net_device *dev, struct bpf_prog *prog) if (adapter->xdp_ring[i]->xsk_pool) (void)ixgbe_xsk_wakeup(adapter->netdev, i, XDP_WAKEUP_RX); + xdp_features_set_redirect_target(dev, true); } return 0; @@ -10814,8 +10818,6 @@ static int ixgbe_probe(struct pci_dev *pdev, const struct pci_device_id *ent) goto err_pci_reg; } - pci_enable_pcie_error_reporting(pdev); - pci_set_master(pdev); pci_save_state(pdev); @@ -11023,6 +11025,9 @@ skip_sriov: netdev->priv_flags |= IFF_UNICAST_FLT; netdev->priv_flags |= IFF_SUPP_NOFCS; + netdev->xdp_features = NETDEV_XDP_ACT_BASIC | NETDEV_XDP_ACT_REDIRECT | + NETDEV_XDP_ACT_XSK_ZEROCOPY; + /* MTU range: 68 - 9710 */ netdev->min_mtu = ETH_MIN_MTU; netdev->max_mtu = IXGBE_MAX_JUMBO_FRAME_SIZE - (ETH_HLEN + ETH_FCS_LEN); @@ -11243,7 +11248,6 @@ err_ioremap: disable_dev = !test_and_set_bit(__IXGBE_DISABLED, &adapter->state); free_netdev(netdev); err_alloc_etherdev: - pci_disable_pcie_error_reporting(pdev); pci_release_mem_regions(pdev); err_pci_reg: err_dma: @@ -11332,8 +11336,6 @@ static void ixgbe_remove(struct pci_dev *pdev) disable_dev = !test_and_set_bit(__IXGBE_DISABLED, &adapter->state); free_netdev(netdev); - pci_disable_pcie_error_reporting(pdev); - if (disable_dev) pci_disable_device(pdev); } diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c index 123dca9ce468..689470c1e8ad 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c @@ -680,14 +680,14 @@ static s32 ixgbe_msca_cmd(struct ixgbe_hw *hw, u32 cmd) } /** - * ixgbe_mii_bus_read_generic - Read a clause 22/45 register with gssr flags + * ixgbe_mii_bus_read_generic_c22 - Read a clause 22 register with gssr flags * @hw: pointer to hardware structure * @addr: address * @regnum: register number * @gssr: semaphore flags to acquire **/ -static s32 ixgbe_mii_bus_read_generic(struct ixgbe_hw *hw, int addr, - int regnum, u32 gssr) +static s32 ixgbe_mii_bus_read_generic_c22(struct ixgbe_hw *hw, int addr, + int regnum, u32 gssr) { u32 hwaddr, cmd; s32 data; @@ -696,31 +696,52 @@ static s32 ixgbe_mii_bus_read_generic(struct ixgbe_hw *hw, int addr, return -EBUSY; hwaddr = addr << IXGBE_MSCA_PHY_ADDR_SHIFT; - if (regnum & MII_ADDR_C45) { - hwaddr |= regnum & GENMASK(21, 0); - cmd = hwaddr | IXGBE_MSCA_ADDR_CYCLE | IXGBE_MSCA_MDI_COMMAND; - } else { - hwaddr |= (regnum & GENMASK(5, 0)) << IXGBE_MSCA_DEV_TYPE_SHIFT; - cmd = hwaddr | IXGBE_MSCA_OLD_PROTOCOL | - IXGBE_MSCA_READ_AUTOINC | IXGBE_MSCA_MDI_COMMAND; - } + hwaddr |= (regnum & GENMASK(5, 0)) << IXGBE_MSCA_DEV_TYPE_SHIFT; + cmd = hwaddr | IXGBE_MSCA_OLD_PROTOCOL | + IXGBE_MSCA_READ_AUTOINC | IXGBE_MSCA_MDI_COMMAND; data = ixgbe_msca_cmd(hw, cmd); if (data < 0) goto mii_bus_read_done; - /* For a clause 45 access the address cycle just completed, we still - * need to do the read command, otherwise just get the data - */ - if (!(regnum & MII_ADDR_C45)) - goto do_mii_bus_read; + data = IXGBE_READ_REG(hw, IXGBE_MSRWD); + data = (data >> IXGBE_MSRWD_READ_DATA_SHIFT) & GENMASK(16, 0); + +mii_bus_read_done: + hw->mac.ops.release_swfw_sync(hw, gssr); + return data; +} + +/** + * ixgbe_mii_bus_read_generic_c45 - Read a clause 45 register with gssr flags + * @hw: pointer to hardware structure + * @addr: address + * @devad: device address to read + * @regnum: register number + * @gssr: semaphore flags to acquire + **/ +static s32 ixgbe_mii_bus_read_generic_c45(struct ixgbe_hw *hw, int addr, + int devad, int regnum, u32 gssr) +{ + u32 hwaddr, cmd; + s32 data; + + if (hw->mac.ops.acquire_swfw_sync(hw, gssr)) + return -EBUSY; + + hwaddr = addr << IXGBE_MSCA_PHY_ADDR_SHIFT; + hwaddr |= devad << 16 | regnum; + cmd = hwaddr | IXGBE_MSCA_ADDR_CYCLE | IXGBE_MSCA_MDI_COMMAND; + + data = ixgbe_msca_cmd(hw, cmd); + if (data < 0) + goto mii_bus_read_done; cmd = hwaddr | IXGBE_MSCA_READ | IXGBE_MSCA_MDI_COMMAND; data = ixgbe_msca_cmd(hw, cmd); if (data < 0) goto mii_bus_read_done; -do_mii_bus_read: data = IXGBE_READ_REG(hw, IXGBE_MSRWD); data = (data >> IXGBE_MSRWD_READ_DATA_SHIFT) & GENMASK(16, 0); @@ -730,15 +751,15 @@ mii_bus_read_done: } /** - * ixgbe_mii_bus_write_generic - Write a clause 22/45 register with gssr flags + * ixgbe_mii_bus_write_generic_c22 - Write a clause 22 register with gssr flags * @hw: pointer to hardware structure * @addr: address * @regnum: register number * @val: value to write * @gssr: semaphore flags to acquire **/ -static s32 ixgbe_mii_bus_write_generic(struct ixgbe_hw *hw, int addr, - int regnum, u16 val, u32 gssr) +static s32 ixgbe_mii_bus_write_generic_c22(struct ixgbe_hw *hw, int addr, + int regnum, u16 val, u32 gssr) { u32 hwaddr, cmd; s32 err; @@ -749,20 +770,43 @@ static s32 ixgbe_mii_bus_write_generic(struct ixgbe_hw *hw, int addr, IXGBE_WRITE_REG(hw, IXGBE_MSRWD, (u32)val); hwaddr = addr << IXGBE_MSCA_PHY_ADDR_SHIFT; - if (regnum & MII_ADDR_C45) { - hwaddr |= regnum & GENMASK(21, 0); - cmd = hwaddr | IXGBE_MSCA_ADDR_CYCLE | IXGBE_MSCA_MDI_COMMAND; - } else { - hwaddr |= (regnum & GENMASK(5, 0)) << IXGBE_MSCA_DEV_TYPE_SHIFT; - cmd = hwaddr | IXGBE_MSCA_OLD_PROTOCOL | IXGBE_MSCA_WRITE | - IXGBE_MSCA_MDI_COMMAND; - } + hwaddr |= (regnum & GENMASK(5, 0)) << IXGBE_MSCA_DEV_TYPE_SHIFT; + cmd = hwaddr | IXGBE_MSCA_OLD_PROTOCOL | IXGBE_MSCA_WRITE | + IXGBE_MSCA_MDI_COMMAND; + + err = ixgbe_msca_cmd(hw, cmd); + + hw->mac.ops.release_swfw_sync(hw, gssr); + return err; +} + +/** + * ixgbe_mii_bus_write_generic_c45 - Write a clause 45 register with gssr flags + * @hw: pointer to hardware structure + * @addr: address + * @devad: device address to read + * @regnum: register number + * @val: value to write + * @gssr: semaphore flags to acquire + **/ +static s32 ixgbe_mii_bus_write_generic_c45(struct ixgbe_hw *hw, int addr, + int devad, int regnum, u16 val, + u32 gssr) +{ + u32 hwaddr, cmd; + s32 err; + + if (hw->mac.ops.acquire_swfw_sync(hw, gssr)) + return -EBUSY; + + IXGBE_WRITE_REG(hw, IXGBE_MSRWD, (u32)val); + + hwaddr = addr << IXGBE_MSCA_PHY_ADDR_SHIFT; + hwaddr |= devad << 16 | regnum; + cmd = hwaddr | IXGBE_MSCA_ADDR_CYCLE | IXGBE_MSCA_MDI_COMMAND; - /* For clause 45 this is an address cycle, for clause 22 this is the - * entire transaction - */ err = ixgbe_msca_cmd(hw, cmd); - if (err < 0 || !(regnum & MII_ADDR_C45)) + if (err < 0) goto mii_bus_write_done; cmd = hwaddr | IXGBE_MSCA_WRITE | IXGBE_MSCA_MDI_COMMAND; @@ -774,70 +818,144 @@ mii_bus_write_done: } /** - * ixgbe_mii_bus_read - Read a clause 22/45 register + * ixgbe_mii_bus_read_c22 - Read a clause 22 register + * @bus: pointer to mii_bus structure which points to our driver private + * @addr: address + * @regnum: register number + **/ +static s32 ixgbe_mii_bus_read_c22(struct mii_bus *bus, int addr, int regnum) +{ + struct ixgbe_adapter *adapter = bus->priv; + struct ixgbe_hw *hw = &adapter->hw; + u32 gssr = hw->phy.phy_semaphore_mask; + + return ixgbe_mii_bus_read_generic_c22(hw, addr, regnum, gssr); +} + +/** + * ixgbe_mii_bus_read_c45 - Read a clause 45 register * @bus: pointer to mii_bus structure which points to our driver private + * @devad: device address to read * @addr: address * @regnum: register number **/ -static s32 ixgbe_mii_bus_read(struct mii_bus *bus, int addr, int regnum) +static s32 ixgbe_mii_bus_read_c45(struct mii_bus *bus, int devad, int addr, + int regnum) +{ + struct ixgbe_adapter *adapter = bus->priv; + struct ixgbe_hw *hw = &adapter->hw; + u32 gssr = hw->phy.phy_semaphore_mask; + + return ixgbe_mii_bus_read_generic_c45(hw, addr, devad, regnum, gssr); +} + +/** + * ixgbe_mii_bus_write_c22 - Write a clause 22 register + * @bus: pointer to mii_bus structure which points to our driver private + * @addr: address + * @regnum: register number + * @val: value to write + **/ +static s32 ixgbe_mii_bus_write_c22(struct mii_bus *bus, int addr, int regnum, + u16 val) { struct ixgbe_adapter *adapter = bus->priv; struct ixgbe_hw *hw = &adapter->hw; u32 gssr = hw->phy.phy_semaphore_mask; - return ixgbe_mii_bus_read_generic(hw, addr, regnum, gssr); + return ixgbe_mii_bus_write_generic_c22(hw, addr, regnum, val, gssr); } /** - * ixgbe_mii_bus_write - Write a clause 22/45 register + * ixgbe_mii_bus_write_c45 - Write a clause 45 register * @bus: pointer to mii_bus structure which points to our driver private * @addr: address + * @devad: device address to read * @regnum: register number * @val: value to write **/ -static s32 ixgbe_mii_bus_write(struct mii_bus *bus, int addr, int regnum, - u16 val) +static s32 ixgbe_mii_bus_write_c45(struct mii_bus *bus, int addr, int devad, + int regnum, u16 val) { struct ixgbe_adapter *adapter = bus->priv; struct ixgbe_hw *hw = &adapter->hw; u32 gssr = hw->phy.phy_semaphore_mask; - return ixgbe_mii_bus_write_generic(hw, addr, regnum, val, gssr); + return ixgbe_mii_bus_write_generic_c45(hw, addr, devad, regnum, val, + gssr); } /** - * ixgbe_x550em_a_mii_bus_read - Read a clause 22/45 register on x550em_a + * ixgbe_x550em_a_mii_bus_read_c22 - Read a clause 22 register on x550em_a * @bus: pointer to mii_bus structure which points to our driver private * @addr: address * @regnum: register number **/ -static s32 ixgbe_x550em_a_mii_bus_read(struct mii_bus *bus, int addr, - int regnum) +static s32 ixgbe_x550em_a_mii_bus_read_c22(struct mii_bus *bus, int addr, + int regnum) +{ + struct ixgbe_adapter *adapter = bus->priv; + struct ixgbe_hw *hw = &adapter->hw; + u32 gssr = hw->phy.phy_semaphore_mask; + + gssr |= IXGBE_GSSR_TOKEN_SM | IXGBE_GSSR_PHY0_SM; + return ixgbe_mii_bus_read_generic_c22(hw, addr, regnum, gssr); +} + +/** + * ixgbe_x550em_a_mii_bus_read_c45 - Read a clause 45 register on x550em_a + * @bus: pointer to mii_bus structure which points to our driver private + * @addr: address + * @devad: device address to read + * @regnum: register number + **/ +static s32 ixgbe_x550em_a_mii_bus_read_c45(struct mii_bus *bus, int addr, + int devad, int regnum) +{ + struct ixgbe_adapter *adapter = bus->priv; + struct ixgbe_hw *hw = &adapter->hw; + u32 gssr = hw->phy.phy_semaphore_mask; + + gssr |= IXGBE_GSSR_TOKEN_SM | IXGBE_GSSR_PHY0_SM; + return ixgbe_mii_bus_read_generic_c45(hw, addr, devad, regnum, gssr); +} + +/** + * ixgbe_x550em_a_mii_bus_write_c22 - Write a clause 22 register on x550em_a + * @bus: pointer to mii_bus structure which points to our driver private + * @addr: address + * @regnum: register number + * @val: value to write + **/ +static s32 ixgbe_x550em_a_mii_bus_write_c22(struct mii_bus *bus, int addr, + int regnum, u16 val) { struct ixgbe_adapter *adapter = bus->priv; struct ixgbe_hw *hw = &adapter->hw; u32 gssr = hw->phy.phy_semaphore_mask; gssr |= IXGBE_GSSR_TOKEN_SM | IXGBE_GSSR_PHY0_SM; - return ixgbe_mii_bus_read_generic(hw, addr, regnum, gssr); + return ixgbe_mii_bus_write_generic_c22(hw, addr, regnum, val, gssr); } /** - * ixgbe_x550em_a_mii_bus_write - Write a clause 22/45 register on x550em_a + * ixgbe_x550em_a_mii_bus_write_c45 - Write a clause 45 register on x550em_a * @bus: pointer to mii_bus structure which points to our driver private * @addr: address + * @devad: device address to read * @regnum: register number * @val: value to write **/ -static s32 ixgbe_x550em_a_mii_bus_write(struct mii_bus *bus, int addr, - int regnum, u16 val) +static s32 ixgbe_x550em_a_mii_bus_write_c45(struct mii_bus *bus, int addr, + int devad, int regnum, u16 val) { struct ixgbe_adapter *adapter = bus->priv; struct ixgbe_hw *hw = &adapter->hw; u32 gssr = hw->phy.phy_semaphore_mask; gssr |= IXGBE_GSSR_TOKEN_SM | IXGBE_GSSR_PHY0_SM; - return ixgbe_mii_bus_write_generic(hw, addr, regnum, val, gssr); + return ixgbe_mii_bus_write_generic_c45(hw, addr, devad, regnum, val, + gssr); } /** @@ -909,8 +1027,11 @@ out: **/ s32 ixgbe_mii_bus_init(struct ixgbe_hw *hw) { - s32 (*write)(struct mii_bus *bus, int addr, int regnum, u16 val); - s32 (*read)(struct mii_bus *bus, int addr, int regnum); + s32 (*write_c22)(struct mii_bus *bus, int addr, int regnum, u16 val); + s32 (*read_c22)(struct mii_bus *bus, int addr, int regnum); + s32 (*write_c45)(struct mii_bus *bus, int addr, int devad, int regnum, + u16 val); + s32 (*read_c45)(struct mii_bus *bus, int addr, int devad, int regnum); struct ixgbe_adapter *adapter = hw->back; struct pci_dev *pdev = adapter->pdev; struct device *dev = &adapter->netdev->dev; @@ -929,12 +1050,16 @@ s32 ixgbe_mii_bus_init(struct ixgbe_hw *hw) case IXGBE_DEV_ID_X550EM_A_1G_T_L: if (!ixgbe_x550em_a_has_mii(hw)) return 0; - read = &ixgbe_x550em_a_mii_bus_read; - write = &ixgbe_x550em_a_mii_bus_write; + read_c22 = ixgbe_x550em_a_mii_bus_read_c22; + write_c22 = ixgbe_x550em_a_mii_bus_write_c22; + read_c45 = ixgbe_x550em_a_mii_bus_read_c45; + write_c45 = ixgbe_x550em_a_mii_bus_write_c45; break; default: - read = &ixgbe_mii_bus_read; - write = &ixgbe_mii_bus_write; + read_c22 = ixgbe_mii_bus_read_c22; + write_c22 = ixgbe_mii_bus_write_c22; + read_c45 = ixgbe_mii_bus_read_c45; + write_c45 = ixgbe_mii_bus_write_c45; break; } @@ -942,8 +1067,10 @@ s32 ixgbe_mii_bus_init(struct ixgbe_hw *hw) if (!bus) return -ENOMEM; - bus->read = read; - bus->write = write; + bus->read = read_c22; + bus->write = write_c22; + bus->read_c45 = read_c45; + bus->write_c45 = write_c45; /* Use the position of the device in the PCI hierarchy as the id */ snprintf(bus->id, MII_BUS_ID_SIZE, "%s-mdio-%s", ixgbe_driver_name, diff --git a/drivers/net/ethernet/intel/ixgbevf/ipsec.c b/drivers/net/ethernet/intel/ixgbevf/ipsec.c index c1cf540d162a..66cf17f19408 100644 --- a/drivers/net/ethernet/intel/ixgbevf/ipsec.c +++ b/drivers/net/ethernet/intel/ixgbevf/ipsec.c @@ -257,8 +257,10 @@ static int ixgbevf_ipsec_parse_proto_keys(struct xfrm_state *xs, /** * ixgbevf_ipsec_add_sa - program device with a security association * @xs: pointer to transformer state struct + * @extack: extack point to fill failure reason **/ -static int ixgbevf_ipsec_add_sa(struct xfrm_state *xs) +static int ixgbevf_ipsec_add_sa(struct xfrm_state *xs, + struct netlink_ext_ack *extack) { struct net_device *dev = xs->xso.real_dev; struct ixgbevf_adapter *adapter; @@ -270,18 +272,17 @@ static int ixgbevf_ipsec_add_sa(struct xfrm_state *xs) ipsec = adapter->ipsec; if (xs->id.proto != IPPROTO_ESP && xs->id.proto != IPPROTO_AH) { - netdev_err(dev, "Unsupported protocol 0x%04x for IPsec offload\n", - xs->id.proto); + NL_SET_ERR_MSG_MOD(extack, "Unsupported protocol for IPsec offload"); return -EINVAL; } if (xs->props.mode != XFRM_MODE_TRANSPORT) { - netdev_err(dev, "Unsupported mode for ipsec offload\n"); + NL_SET_ERR_MSG_MOD(extack, "Unsupported mode for ipsec offload"); return -EINVAL; } if (xs->xso.type != XFRM_DEV_OFFLOAD_CRYPTO) { - netdev_err(dev, "Unsupported ipsec offload type\n"); + NL_SET_ERR_MSG_MOD(extack, "Unsupported ipsec offload type"); return -EINVAL; } @@ -289,14 +290,14 @@ static int ixgbevf_ipsec_add_sa(struct xfrm_state *xs) struct rx_sa rsa; if (xs->calg) { - netdev_err(dev, "Compression offload not supported\n"); + NL_SET_ERR_MSG_MOD(extack, "Compression offload not supported"); return -EINVAL; } /* find the first unused index */ ret = ixgbevf_ipsec_find_empty_idx(ipsec, true); if (ret < 0) { - netdev_err(dev, "No space for SA in Rx table!\n"); + NL_SET_ERR_MSG_MOD(extack, "No space for SA in Rx table!"); return ret; } sa_idx = (u16)ret; @@ -311,7 +312,7 @@ static int ixgbevf_ipsec_add_sa(struct xfrm_state *xs) /* get the key and salt */ ret = ixgbevf_ipsec_parse_proto_keys(xs, rsa.key, &rsa.salt); if (ret) { - netdev_err(dev, "Failed to get key data for Rx SA table\n"); + NL_SET_ERR_MSG_MOD(extack, "Failed to get key data for Rx SA table"); return ret; } @@ -350,7 +351,7 @@ static int ixgbevf_ipsec_add_sa(struct xfrm_state *xs) /* find the first unused index */ ret = ixgbevf_ipsec_find_empty_idx(ipsec, false); if (ret < 0) { - netdev_err(dev, "No space for SA in Tx table\n"); + NL_SET_ERR_MSG_MOD(extack, "No space for SA in Tx table"); return ret; } sa_idx = (u16)ret; @@ -364,7 +365,7 @@ static int ixgbevf_ipsec_add_sa(struct xfrm_state *xs) ret = ixgbevf_ipsec_parse_proto_keys(xs, tsa.key, &tsa.salt); if (ret) { - netdev_err(dev, "Failed to get key data for Tx SA table\n"); + NL_SET_ERR_MSG_MOD(extack, "Failed to get key data for Tx SA table"); memset(&tsa, 0, sizeof(tsa)); return ret; } diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c index ea0a230c1153..a44e4bd56142 100644 --- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c +++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c @@ -4634,6 +4634,7 @@ static int ixgbevf_probe(struct pci_dev *pdev, const struct pci_device_id *ent) NETIF_F_HW_VLAN_CTAG_TX; netdev->priv_flags |= IFF_UNICAST_FLT; + netdev->xdp_features = NETDEV_XDP_ACT_BASIC; /* MTU range: 68 - 1504 or 9710 */ netdev->min_mtu = ETH_MIN_MTU; diff --git a/drivers/net/ethernet/marvell/mvmdio.c b/drivers/net/ethernet/marvell/mvmdio.c index ef878973b859..8662543ca5c8 100644 --- a/drivers/net/ethernet/marvell/mvmdio.c +++ b/drivers/net/ethernet/marvell/mvmdio.c @@ -146,9 +146,6 @@ static int orion_mdio_smi_read(struct mii_bus *bus, int mii_id, u32 val; int ret; - if (regnum & MII_ADDR_C45) - return -EOPNOTSUPP; - ret = orion_mdio_wait_ready(&orion_mdio_smi_ops, bus); if (ret < 0) return ret; @@ -177,9 +174,6 @@ static int orion_mdio_smi_write(struct mii_bus *bus, int mii_id, struct orion_mdio_dev *dev = bus->priv; int ret; - if (regnum & MII_ADDR_C45) - return -EOPNOTSUPP; - ret = orion_mdio_wait_ready(&orion_mdio_smi_ops, bus); if (ret < 0) return ret; @@ -204,21 +198,17 @@ static const struct orion_mdio_ops orion_mdio_xsmi_ops = { .poll_interval_max = MVMDIO_XSMI_POLL_INTERVAL_MAX, }; -static int orion_mdio_xsmi_read(struct mii_bus *bus, int mii_id, - int regnum) +static int orion_mdio_xsmi_read_c45(struct mii_bus *bus, int mii_id, + int dev_addr, int regnum) { struct orion_mdio_dev *dev = bus->priv; - u16 dev_addr = (regnum >> 16) & GENMASK(4, 0); int ret; - if (!(regnum & MII_ADDR_C45)) - return -EOPNOTSUPP; - ret = orion_mdio_wait_ready(&orion_mdio_xsmi_ops, bus); if (ret < 0) return ret; - writel(regnum & GENMASK(15, 0), dev->regs + MVMDIO_XSMI_ADDR_REG); + writel(regnum, dev->regs + MVMDIO_XSMI_ADDR_REG); writel((mii_id << MVMDIO_XSMI_PHYADDR_SHIFT) | (dev_addr << MVMDIO_XSMI_DEVADDR_SHIFT) | MVMDIO_XSMI_READ_OPERATION, @@ -237,21 +227,17 @@ static int orion_mdio_xsmi_read(struct mii_bus *bus, int mii_id, return readl(dev->regs + MVMDIO_XSMI_MGNT_REG) & GENMASK(15, 0); } -static int orion_mdio_xsmi_write(struct mii_bus *bus, int mii_id, - int regnum, u16 value) +static int orion_mdio_xsmi_write_c45(struct mii_bus *bus, int mii_id, + int dev_addr, int regnum, u16 value) { struct orion_mdio_dev *dev = bus->priv; - u16 dev_addr = (regnum >> 16) & GENMASK(4, 0); int ret; - if (!(regnum & MII_ADDR_C45)) - return -EOPNOTSUPP; - ret = orion_mdio_wait_ready(&orion_mdio_xsmi_ops, bus); if (ret < 0) return ret; - writel(regnum & GENMASK(15, 0), dev->regs + MVMDIO_XSMI_ADDR_REG); + writel(regnum, dev->regs + MVMDIO_XSMI_ADDR_REG); writel((mii_id << MVMDIO_XSMI_PHYADDR_SHIFT) | (dev_addr << MVMDIO_XSMI_DEVADDR_SHIFT) | MVMDIO_XSMI_WRITE_OPERATION | value, @@ -302,8 +288,8 @@ static int orion_mdio_probe(struct platform_device *pdev) bus->write = orion_mdio_smi_write; break; case BUS_TYPE_XSMI: - bus->read = orion_mdio_xsmi_read; - bus->write = orion_mdio_xsmi_write; + bus->read_c45 = orion_mdio_xsmi_read_c45; + bus->write_c45 = orion_mdio_xsmi_write_c45; break; } diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c index f8925cac61e4..0e39d199ff06 100644 --- a/drivers/net/ethernet/marvell/mvneta.c +++ b/drivers/net/ethernet/marvell/mvneta.c @@ -38,7 +38,7 @@ #include <net/ipv6.h> #include <net/tso.h> #include <net/page_pool.h> -#include <net/pkt_cls.h> +#include <net/pkt_sched.h> #include <linux/bpf_trace.h> /* Registers */ @@ -5612,6 +5612,12 @@ static int mvneta_probe(struct platform_device *pdev) NETIF_F_TSO | NETIF_F_RXCSUM; dev->hw_features |= dev->features; dev->vlan_features |= dev->features; + if (!pp->bm_priv) + dev->xdp_features = NETDEV_XDP_ACT_BASIC | + NETDEV_XDP_ACT_REDIRECT | + NETDEV_XDP_ACT_NDO_XMIT | + NETDEV_XDP_ACT_RX_SG | + NETDEV_XDP_ACT_NDO_XMIT_SG; dev->priv_flags |= IFF_LIVE_ADDR_CHANGE; netif_set_tso_max_segs(dev, MVNETA_MAX_TSO_SEGS); diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c index 4da45c5abba5..9b4ecbe4f36d 100644 --- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c +++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c @@ -6866,6 +6866,10 @@ static int mvpp2_port_probe(struct platform_device *pdev, dev->vlan_features |= features; netif_set_tso_max_segs(dev, MVPP2_MAX_TSO_SEGS); + + dev->xdp_features = NETDEV_XDP_ACT_BASIC | NETDEV_XDP_ACT_REDIRECT | + NETDEV_XDP_ACT_NDO_XMIT; + dev->priv_flags |= IFF_UNICAST_FLT; /* MTU range: 68 - 9704 */ diff --git a/drivers/net/ethernet/marvell/octeontx2/af/mbox.h b/drivers/net/ethernet/marvell/octeontx2/af/mbox.h index d2584ebb7a70..5727d67e0259 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/mbox.h +++ b/drivers/net/ethernet/marvell/octeontx2/af/mbox.h @@ -195,6 +195,9 @@ M(CPT_STATS, 0xA05, cpt_sts, cpt_sts_req, cpt_sts_rsp) \ M(CPT_RXC_TIME_CFG, 0xA06, cpt_rxc_time_cfg, cpt_rxc_time_cfg_req, \ msg_rsp) \ M(CPT_CTX_CACHE_SYNC, 0xA07, cpt_ctx_cache_sync, msg_req, msg_rsp) \ +M(CPT_LF_RESET, 0xA08, cpt_lf_reset, cpt_lf_rst_req, msg_rsp) \ +M(CPT_FLT_ENG_INFO, 0xA09, cpt_flt_eng_info, cpt_flt_eng_info_req, \ + cpt_flt_eng_info_rsp) \ /* SDP mbox IDs (range 0x1000 - 0x11FF) */ \ M(SET_SDP_CHAN_INFO, 0x1000, set_sdp_chan_info, sdp_chan_info_msg, msg_rsp) \ M(GET_SDP_CHAN_INFO, 0x1001, get_sdp_chan_info, msg_req, sdp_get_chan_info_msg) \ @@ -297,6 +300,8 @@ M(NIX_BANDPROF_FREE, 0x801e, nix_bandprof_free, nix_bandprof_free_req, \ msg_rsp) \ M(NIX_BANDPROF_GET_HWINFO, 0x801f, nix_bandprof_get_hwinfo, msg_req, \ nix_bandprof_get_hwinfo_rsp) \ +M(NIX_READ_INLINE_IPSEC_CFG, 0x8023, nix_read_inline_ipsec_cfg, \ + msg_req, nix_inline_ipsec_cfg) \ /* MCS mbox IDs (range 0xA000 - 0xBFFF) */ \ M(MCS_ALLOC_RESOURCES, 0xa000, mcs_alloc_resources, mcs_alloc_rsrc_req, \ mcs_alloc_rsrc_rsp) \ @@ -1196,7 +1201,7 @@ struct nix_inline_ipsec_cfg { u32 cpt_credit; struct { u8 egrp; - u8 opcode; + u16 opcode; u16 param1; u16 param2; } gen_cfg; @@ -1205,6 +1210,8 @@ struct nix_inline_ipsec_cfg { u8 cpt_slot; } inst_qsel; u8 enable; + u16 bpid; + u32 credit_th; }; /* Per NIX LF inline IPSec configuration */ @@ -1609,6 +1616,8 @@ struct cpt_lf_alloc_req_msg { u16 sso_pf_func; u16 eng_grpmsk; int blkaddr; + u8 ctx_ilen_valid : 1; + u8 ctx_ilen : 7; }; #define CPT_INLINE_INBOUND 0 @@ -1692,6 +1701,28 @@ struct cpt_inst_lmtst_req { u64 rsvd; }; +/* Mailbox message format to request for CPT LF reset */ +struct cpt_lf_rst_req { + struct mbox_msghdr hdr; + u32 slot; + u32 rsvd; +}; + +/* Mailbox message format to request for CPT faulted engines */ +struct cpt_flt_eng_info_req { + struct mbox_msghdr hdr; + int blkaddr; + bool reset; + u32 rsvd; +}; + +struct cpt_flt_eng_info_rsp { + struct mbox_msghdr hdr; + u64 flt_eng_map[CPT_10K_AF_INT_VEC_RVU]; + u64 rcvrd_eng_map[CPT_10K_AF_INT_VEC_RVU]; + u64 rsvd; +}; + struct sdp_node_info { /* Node to which this PF belons to */ u8 node_id; diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu.c index 3f5e09b77d4b..8683ce57ed3f 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu.c +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu.c @@ -1164,8 +1164,16 @@ cpt: goto nix_err; } + err = rvu_cpt_init(rvu); + if (err) { + dev_err(rvu->dev, "%s: Failed to initialize cpt\n", __func__); + goto mcs_err; + } + return 0; +mcs_err: + rvu_mcs_exit(rvu); nix_err: rvu_nix_freemem(rvu); npa_err: diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu.h b/drivers/net/ethernet/marvell/octeontx2/af/rvu.h index 7f0a64731c67..389663a13d1d 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu.h +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu.h @@ -108,6 +108,8 @@ struct rvu_block { u64 lfreset_reg; unsigned char name[NAME_SIZE]; struct rvu *rvu; + u64 cpt_flt_eng_map[3]; + u64 cpt_rcvrd_eng_map[3]; }; struct nix_mcast { @@ -459,6 +461,7 @@ struct rvu { struct rvu_pfvf *pf; struct rvu_pfvf *hwvf; struct mutex rsrc_lock; /* Serialize resource alloc/free */ + struct mutex alias_lock; /* Serialize bar2 alias access */ int vfs; /* Number of VFs attached to RVU */ int nix_blkaddr[MAX_NIX_BLKS]; @@ -510,6 +513,7 @@ struct rvu { struct ptp *ptp; int mcs_blk_cnt; + int cpt_pf_num; #ifdef CONFIG_DEBUG_FS struct rvu_debugfs rvu_dbg; @@ -524,6 +528,8 @@ struct rvu { struct list_head mcs_intrq_head; /* mcs interrupt queue lock */ spinlock_t mcs_intrq_lock; + /* CPT interrupt lock */ + spinlock_t cpt_intr_lock; }; static inline void rvu_write64(struct rvu *rvu, u64 block, u64 offset, u64 val) @@ -546,6 +552,17 @@ static inline u64 rvupf_read64(struct rvu *rvu, u64 offset) return readq(rvu->pfreg_base + offset); } +static inline void rvu_bar2_sel_write64(struct rvu *rvu, u64 block, u64 offset, u64 val) +{ + /* HW requires read back of RVU_AF_BAR2_SEL register to make sure completion of + * write operation. + */ + rvu_write64(rvu, block, offset, val); + rvu_read64(rvu, block, offset); + /* Barrier to ensure read completes before accessing LF registers */ + mb(); +} + /* Silicon revisions */ static inline bool is_rvu_pre_96xx_C0(struct rvu *rvu) { @@ -865,11 +882,15 @@ void rvu_cpt_unregister_interrupts(struct rvu *rvu); int rvu_cpt_lf_teardown(struct rvu *rvu, u16 pcifunc, int blkaddr, int lf, int slot); int rvu_cpt_ctx_flush(struct rvu *rvu, u16 pcifunc); +int rvu_cpt_init(struct rvu *rvu); /* CN10K RVU */ int rvu_set_channels_base(struct rvu *rvu); void rvu_program_channels(struct rvu *rvu); +/* CN10K NIX */ +void rvu_nix_block_cn10k_init(struct rvu *rvu, struct nix_hw *nix_hw); + /* CN10K RVU - LMT*/ void rvu_reset_lmt_map_tbl(struct rvu *rvu, u16 pcifunc); diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_cn10k.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_cn10k.c index 7dbbc115cde4..4ad9ff025c96 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_cn10k.c +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_cn10k.c @@ -538,3 +538,21 @@ void rvu_program_channels(struct rvu *rvu) rvu_lbk_set_channels(rvu); rvu_rpm_set_channels(rvu); } + +void rvu_nix_block_cn10k_init(struct rvu *rvu, struct nix_hw *nix_hw) +{ + int blkaddr = nix_hw->blkaddr; + u64 cfg; + + /* Set AF vWQE timer interval to a LF configurable range of + * 6.4us to 1.632ms. + */ + rvu_write64(rvu, blkaddr, NIX_AF_VWQE_TIMER, 0x3FULL); + + /* Enable NIX RX stream and global conditional clock to + * avoild multiple free of NPA buffers. + */ + cfg = rvu_read64(rvu, blkaddr, NIX_AF_CFG); + cfg |= BIT_ULL(1) | BIT_ULL(2); + rvu_write64(rvu, blkaddr, NIX_AF_CFG, cfg); +} diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_cpt.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_cpt.c index 38bbae5d9ae0..f047185f38e0 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_cpt.c +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_cpt.c @@ -17,7 +17,7 @@ #define PCI_DEVID_OTX2_CPT10K_PF 0xA0F2 /* Length of initial context fetch in 128 byte words */ -#define CPT_CTX_ILEN 2ULL +#define CPT_CTX_ILEN 1ULL #define cpt_get_eng_sts(e_min, e_max, rsp, etype) \ ({ \ @@ -37,34 +37,68 @@ (_rsp)->free_sts_##etype = free_sts; \ }) -static irqreturn_t rvu_cpt_af_flt_intr_handler(int irq, void *ptr) +static irqreturn_t cpt_af_flt_intr_handler(int vec, void *ptr) { struct rvu_block *block = ptr; struct rvu *rvu = block->rvu; int blkaddr = block->addr; - u64 reg0, reg1, reg2; - - reg0 = rvu_read64(rvu, blkaddr, CPT_AF_FLTX_INT(0)); - reg1 = rvu_read64(rvu, blkaddr, CPT_AF_FLTX_INT(1)); - if (!is_rvu_otx2(rvu)) { - reg2 = rvu_read64(rvu, blkaddr, CPT_AF_FLTX_INT(2)); - dev_err_ratelimited(rvu->dev, - "Received CPTAF FLT irq : 0x%llx, 0x%llx, 0x%llx", - reg0, reg1, reg2); - } else { - dev_err_ratelimited(rvu->dev, - "Received CPTAF FLT irq : 0x%llx, 0x%llx", - reg0, reg1); + u64 reg, val; + int i, eng; + u8 grp; + + reg = rvu_read64(rvu, blkaddr, CPT_AF_FLTX_INT(vec)); + dev_err_ratelimited(rvu->dev, "Received CPTAF FLT%d irq : 0x%llx", vec, reg); + + i = -1; + while ((i = find_next_bit((unsigned long *)®, 64, i + 1)) < 64) { + switch (vec) { + case 0: + eng = i; + break; + case 1: + eng = i + 64; + break; + case 2: + eng = i + 128; + break; + } + grp = rvu_read64(rvu, blkaddr, CPT_AF_EXEX_CTL2(eng)) & 0xFF; + /* Disable and enable the engine which triggers fault */ + rvu_write64(rvu, blkaddr, CPT_AF_EXEX_CTL2(eng), 0x0); + val = rvu_read64(rvu, blkaddr, CPT_AF_EXEX_CTL(eng)); + rvu_write64(rvu, blkaddr, CPT_AF_EXEX_CTL(eng), val & ~1ULL); + + rvu_write64(rvu, blkaddr, CPT_AF_EXEX_CTL2(eng), grp); + rvu_write64(rvu, blkaddr, CPT_AF_EXEX_CTL(eng), val | 1ULL); + + spin_lock(&rvu->cpt_intr_lock); + block->cpt_flt_eng_map[vec] |= BIT_ULL(i); + val = rvu_read64(rvu, blkaddr, CPT_AF_EXEX_STS(eng)); + val = val & 0x3; + if (val == 0x1 || val == 0x2) + block->cpt_rcvrd_eng_map[vec] |= BIT_ULL(i); + spin_unlock(&rvu->cpt_intr_lock); } - - rvu_write64(rvu, blkaddr, CPT_AF_FLTX_INT(0), reg0); - rvu_write64(rvu, blkaddr, CPT_AF_FLTX_INT(1), reg1); - if (!is_rvu_otx2(rvu)) - rvu_write64(rvu, blkaddr, CPT_AF_FLTX_INT(2), reg2); + rvu_write64(rvu, blkaddr, CPT_AF_FLTX_INT(vec), reg); return IRQ_HANDLED; } +static irqreturn_t rvu_cpt_af_flt0_intr_handler(int irq, void *ptr) +{ + return cpt_af_flt_intr_handler(CPT_AF_INT_VEC_FLT0, ptr); +} + +static irqreturn_t rvu_cpt_af_flt1_intr_handler(int irq, void *ptr) +{ + return cpt_af_flt_intr_handler(CPT_AF_INT_VEC_FLT1, ptr); +} + +static irqreturn_t rvu_cpt_af_flt2_intr_handler(int irq, void *ptr) +{ + return cpt_af_flt_intr_handler(CPT_10K_AF_INT_VEC_FLT2, ptr); +} + static irqreturn_t rvu_cpt_af_rvu_intr_handler(int irq, void *ptr) { struct rvu_block *block = ptr; @@ -119,8 +153,10 @@ static void cpt_10k_unregister_interrupts(struct rvu_block *block, int off) int i; /* Disable all CPT AF interrupts */ - for (i = 0; i < CPT_10K_AF_INT_VEC_RVU; i++) - rvu_write64(rvu, blkaddr, CPT_AF_FLTX_INT_ENA_W1C(i), 0x1); + rvu_write64(rvu, blkaddr, CPT_AF_FLTX_INT_ENA_W1C(0), ~0ULL); + rvu_write64(rvu, blkaddr, CPT_AF_FLTX_INT_ENA_W1C(1), ~0ULL); + rvu_write64(rvu, blkaddr, CPT_AF_FLTX_INT_ENA_W1C(2), 0xFFFF); + rvu_write64(rvu, blkaddr, CPT_AF_RVU_INT_ENA_W1C, 0x1); rvu_write64(rvu, blkaddr, CPT_AF_RAS_INT_ENA_W1C, 0x1); @@ -151,7 +187,7 @@ static void cpt_unregister_interrupts(struct rvu *rvu, int blkaddr) /* Disable all CPT AF interrupts */ for (i = 0; i < CPT_AF_INT_VEC_RVU; i++) - rvu_write64(rvu, blkaddr, CPT_AF_FLTX_INT_ENA_W1C(i), 0x1); + rvu_write64(rvu, blkaddr, CPT_AF_FLTX_INT_ENA_W1C(i), ~0ULL); rvu_write64(rvu, blkaddr, CPT_AF_RVU_INT_ENA_W1C, 0x1); rvu_write64(rvu, blkaddr, CPT_AF_RAS_INT_ENA_W1C, 0x1); @@ -172,16 +208,31 @@ static int cpt_10k_register_interrupts(struct rvu_block *block, int off) { struct rvu *rvu = block->rvu; int blkaddr = block->addr; + irq_handler_t flt_fn; int i, ret; for (i = CPT_10K_AF_INT_VEC_FLT0; i < CPT_10K_AF_INT_VEC_RVU; i++) { sprintf(&rvu->irq_name[(off + i) * NAME_SIZE], "CPTAF FLT%d", i); + + switch (i) { + case CPT_10K_AF_INT_VEC_FLT0: + flt_fn = rvu_cpt_af_flt0_intr_handler; + break; + case CPT_10K_AF_INT_VEC_FLT1: + flt_fn = rvu_cpt_af_flt1_intr_handler; + break; + case CPT_10K_AF_INT_VEC_FLT2: + flt_fn = rvu_cpt_af_flt2_intr_handler; + break; + } ret = rvu_cpt_do_register_interrupt(block, off + i, - rvu_cpt_af_flt_intr_handler, - &rvu->irq_name[(off + i) * NAME_SIZE]); + flt_fn, &rvu->irq_name[(off + i) * NAME_SIZE]); if (ret) goto err; - rvu_write64(rvu, blkaddr, CPT_AF_FLTX_INT_ENA_W1S(i), 0x1); + if (i == CPT_10K_AF_INT_VEC_FLT2) + rvu_write64(rvu, blkaddr, CPT_AF_FLTX_INT_ENA_W1S(i), 0xFFFF); + else + rvu_write64(rvu, blkaddr, CPT_AF_FLTX_INT_ENA_W1S(i), ~0ULL); } ret = rvu_cpt_do_register_interrupt(block, off + CPT_10K_AF_INT_VEC_RVU, @@ -208,8 +259,8 @@ static int cpt_register_interrupts(struct rvu *rvu, int blkaddr) { struct rvu_hwinfo *hw = rvu->hw; struct rvu_block *block; + irq_handler_t flt_fn; int i, offs, ret = 0; - char irq_name[16]; if (!is_block_implemented(rvu->hw, blkaddr)) return 0; @@ -226,13 +277,20 @@ static int cpt_register_interrupts(struct rvu *rvu, int blkaddr) return cpt_10k_register_interrupts(block, offs); for (i = CPT_AF_INT_VEC_FLT0; i < CPT_AF_INT_VEC_RVU; i++) { - snprintf(irq_name, sizeof(irq_name), "CPTAF FLT%d", i); + sprintf(&rvu->irq_name[(offs + i) * NAME_SIZE], "CPTAF FLT%d", i); + switch (i) { + case CPT_AF_INT_VEC_FLT0: + flt_fn = rvu_cpt_af_flt0_intr_handler; + break; + case CPT_AF_INT_VEC_FLT1: + flt_fn = rvu_cpt_af_flt1_intr_handler; + break; + } ret = rvu_cpt_do_register_interrupt(block, offs + i, - rvu_cpt_af_flt_intr_handler, - irq_name); + flt_fn, &rvu->irq_name[(offs + i) * NAME_SIZE]); if (ret) goto err; - rvu_write64(rvu, blkaddr, CPT_AF_FLTX_INT_ENA_W1S(i), 0x1); + rvu_write64(rvu, blkaddr, CPT_AF_FLTX_INT_ENA_W1S(i), ~0ULL); } ret = rvu_cpt_do_register_interrupt(block, offs + CPT_AF_INT_VEC_RVU, @@ -290,7 +348,7 @@ static int get_cpt_pf_num(struct rvu *rvu) static bool is_cpt_pf(struct rvu *rvu, u16 pcifunc) { - int cpt_pf_num = get_cpt_pf_num(rvu); + int cpt_pf_num = rvu->cpt_pf_num; if (rvu_get_pf(pcifunc) != cpt_pf_num) return false; @@ -302,7 +360,7 @@ static bool is_cpt_pf(struct rvu *rvu, u16 pcifunc) static bool is_cpt_vf(struct rvu *rvu, u16 pcifunc) { - int cpt_pf_num = get_cpt_pf_num(rvu); + int cpt_pf_num = rvu->cpt_pf_num; if (rvu_get_pf(pcifunc) != cpt_pf_num) return false; @@ -371,8 +429,12 @@ int rvu_mbox_handler_cpt_lf_alloc(struct rvu *rvu, /* Set CPT LF group and priority */ val = (u64)req->eng_grpmsk << 48 | 1; - if (!is_rvu_otx2(rvu)) - val |= (CPT_CTX_ILEN << 17); + if (!is_rvu_otx2(rvu)) { + if (req->ctx_ilen_valid) + val |= (req->ctx_ilen << 17); + else + val |= (CPT_CTX_ILEN << 17); + } rvu_write64(rvu, blkaddr, CPT_AF_LFX_CTL(cptlf), val); @@ -762,10 +824,21 @@ int rvu_mbox_handler_cpt_sts(struct rvu *rvu, struct cpt_sts_req *req, #define RXC_ZOMBIE_COUNT GENMASK_ULL(60, 48) static void cpt_rxc_time_cfg(struct rvu *rvu, struct cpt_rxc_time_cfg_req *req, - int blkaddr) + int blkaddr, struct cpt_rxc_time_cfg_req *save) { u64 dfrg_reg; + if (save) { + /* Save older config */ + dfrg_reg = rvu_read64(rvu, blkaddr, CPT_AF_RXC_DFRG); + save->zombie_thres = FIELD_GET(RXC_ZOMBIE_THRES, dfrg_reg); + save->zombie_limit = FIELD_GET(RXC_ZOMBIE_LIMIT, dfrg_reg); + save->active_thres = FIELD_GET(RXC_ACTIVE_THRES, dfrg_reg); + save->active_limit = FIELD_GET(RXC_ACTIVE_LIMIT, dfrg_reg); + + save->step = rvu_read64(rvu, blkaddr, CPT_AF_RXC_TIME_CFG); + } + dfrg_reg = FIELD_PREP(RXC_ZOMBIE_THRES, req->zombie_thres); dfrg_reg |= FIELD_PREP(RXC_ZOMBIE_LIMIT, req->zombie_limit); dfrg_reg |= FIELD_PREP(RXC_ACTIVE_THRES, req->active_thres); @@ -790,7 +863,7 @@ int rvu_mbox_handler_cpt_rxc_time_cfg(struct rvu *rvu, !is_cpt_vf(rvu, req->hdr.pcifunc)) return CPT_AF_ERR_ACCESS_DENIED; - cpt_rxc_time_cfg(rvu, req, blkaddr); + cpt_rxc_time_cfg(rvu, req, blkaddr, NULL); return 0; } @@ -801,9 +874,67 @@ int rvu_mbox_handler_cpt_ctx_cache_sync(struct rvu *rvu, struct msg_req *req, return rvu_cpt_ctx_flush(rvu, req->hdr.pcifunc); } +int rvu_mbox_handler_cpt_lf_reset(struct rvu *rvu, struct cpt_lf_rst_req *req, + struct msg_rsp *rsp) +{ + u16 pcifunc = req->hdr.pcifunc; + struct rvu_block *block; + int cptlf, blkaddr, ret; + u16 actual_slot; + u64 ctl, ctl2; + + blkaddr = rvu_get_blkaddr_from_slot(rvu, BLKTYPE_CPT, pcifunc, + req->slot, &actual_slot); + if (blkaddr < 0) + return CPT_AF_ERR_LF_INVALID; + + block = &rvu->hw->block[blkaddr]; + + cptlf = rvu_get_lf(rvu, block, pcifunc, actual_slot); + if (cptlf < 0) + return CPT_AF_ERR_LF_INVALID; + ctl = rvu_read64(rvu, blkaddr, CPT_AF_LFX_CTL(cptlf)); + ctl2 = rvu_read64(rvu, blkaddr, CPT_AF_LFX_CTL2(cptlf)); + + ret = rvu_lf_reset(rvu, block, cptlf); + if (ret) + dev_err(rvu->dev, "Failed to reset blkaddr %d LF%d\n", + block->addr, cptlf); + + rvu_write64(rvu, blkaddr, CPT_AF_LFX_CTL(cptlf), ctl); + rvu_write64(rvu, blkaddr, CPT_AF_LFX_CTL2(cptlf), ctl2); + + return 0; +} + +int rvu_mbox_handler_cpt_flt_eng_info(struct rvu *rvu, struct cpt_flt_eng_info_req *req, + struct cpt_flt_eng_info_rsp *rsp) +{ + struct rvu_block *block; + unsigned long flags; + int blkaddr, vec; + + blkaddr = validate_and_get_cpt_blkaddr(req->blkaddr); + if (blkaddr < 0) + return blkaddr; + + block = &rvu->hw->block[blkaddr]; + for (vec = 0; vec < CPT_10K_AF_INT_VEC_RVU; vec++) { + spin_lock_irqsave(&rvu->cpt_intr_lock, flags); + rsp->flt_eng_map[vec] = block->cpt_flt_eng_map[vec]; + rsp->rcvrd_eng_map[vec] = block->cpt_rcvrd_eng_map[vec]; + if (req->reset) { + block->cpt_flt_eng_map[vec] = 0x0; + block->cpt_rcvrd_eng_map[vec] = 0x0; + } + spin_unlock_irqrestore(&rvu->cpt_intr_lock, flags); + } + return 0; +} + static void cpt_rxc_teardown(struct rvu *rvu, int blkaddr) { - struct cpt_rxc_time_cfg_req req; + struct cpt_rxc_time_cfg_req req, prev; int timeout = 2000; u64 reg; @@ -819,7 +950,7 @@ static void cpt_rxc_teardown(struct rvu *rvu, int blkaddr) req.active_thres = 1; req.active_limit = 1; - cpt_rxc_time_cfg(rvu, &req, blkaddr); + cpt_rxc_time_cfg(rvu, &req, blkaddr, &prev); do { reg = rvu_read64(rvu, blkaddr, CPT_AF_RXC_ACTIVE_STS); @@ -845,70 +976,68 @@ static void cpt_rxc_teardown(struct rvu *rvu, int blkaddr) if (timeout == 0) dev_warn(rvu->dev, "Poll for RXC zombie count hits hard loop counter\n"); + + /* Restore config */ + cpt_rxc_time_cfg(rvu, &prev, blkaddr, NULL); } -#define INPROG_INFLIGHT(reg) ((reg) & 0x1FF) -#define INPROG_GRB_PARTIAL(reg) ((reg) & BIT_ULL(31)) -#define INPROG_GRB(reg) (((reg) >> 32) & 0xFF) -#define INPROG_GWB(reg) (((reg) >> 40) & 0xFF) +#define INFLIGHT GENMASK_ULL(8, 0) +#define GRB_CNT GENMASK_ULL(39, 32) +#define GWB_CNT GENMASK_ULL(47, 40) +#define XQ_XOR GENMASK_ULL(63, 63) +#define DQPTR GENMASK_ULL(19, 0) +#define NQPTR GENMASK_ULL(51, 32) static void cpt_lf_disable_iqueue(struct rvu *rvu, int blkaddr, int slot) { - int i = 0, hard_lp_ctr = 100000; - u64 inprog, grp_ptr; - u16 nq_ptr, dq_ptr; + int timeout = 1000000; + u64 inprog, inst_ptr; + u64 qsize, pending; + int i = 0; /* Disable instructions enqueuing */ rvu_write64(rvu, blkaddr, CPT_AF_BAR2_ALIASX(slot, CPT_LF_CTL), 0x0); - /* Disable executions in the LF's queue */ inprog = rvu_read64(rvu, blkaddr, CPT_AF_BAR2_ALIASX(slot, CPT_LF_INPROG)); - inprog &= ~BIT_ULL(16); + inprog |= BIT_ULL(16); rvu_write64(rvu, blkaddr, CPT_AF_BAR2_ALIASX(slot, CPT_LF_INPROG), inprog); - /* Wait for CPT queue to become execution-quiescent */ + qsize = rvu_read64(rvu, blkaddr, + CPT_AF_BAR2_ALIASX(slot, CPT_LF_Q_SIZE)) & 0x7FFF; do { - inprog = rvu_read64(rvu, blkaddr, - CPT_AF_BAR2_ALIASX(slot, CPT_LF_INPROG)); - if (INPROG_GRB_PARTIAL(inprog)) { - i = 0; - hard_lp_ctr--; - } else { - i++; - } - - grp_ptr = rvu_read64(rvu, blkaddr, - CPT_AF_BAR2_ALIASX(slot, - CPT_LF_Q_GRP_PTR)); - nq_ptr = (grp_ptr >> 32) & 0x7FFF; - dq_ptr = grp_ptr & 0x7FFF; - - } while (hard_lp_ctr && (i < 10) && (nq_ptr != dq_ptr)); + inst_ptr = rvu_read64(rvu, blkaddr, + CPT_AF_BAR2_ALIASX(slot, CPT_LF_Q_INST_PTR)); + pending = (FIELD_GET(XQ_XOR, inst_ptr) * qsize * 40) + + FIELD_GET(NQPTR, inst_ptr) - + FIELD_GET(DQPTR, inst_ptr); + udelay(1); + timeout--; + } while ((pending != 0) && (timeout != 0)); - if (hard_lp_ctr == 0) - dev_warn(rvu->dev, "CPT FLR hits hard loop counter\n"); + if (timeout == 0) + dev_warn(rvu->dev, "TIMEOUT: CPT poll on pending instructions\n"); - i = 0; - hard_lp_ctr = 100000; + timeout = 1000000; + /* Wait for CPT queue to become execution-quiescent */ do { inprog = rvu_read64(rvu, blkaddr, CPT_AF_BAR2_ALIASX(slot, CPT_LF_INPROG)); - if ((INPROG_INFLIGHT(inprog) == 0) && - (INPROG_GWB(inprog) < 40) && - ((INPROG_GRB(inprog) == 0) || - (INPROG_GRB((inprog)) == 40))) { + if ((FIELD_GET(INFLIGHT, inprog) == 0) && + (FIELD_GET(GRB_CNT, inprog) == 0)) { i++; } else { i = 0; - hard_lp_ctr--; + timeout--; } - } while (hard_lp_ctr && (i < 10)); + } while ((timeout != 0) && (i < 10)); - if (hard_lp_ctr == 0) - dev_warn(rvu->dev, "CPT FLR hits hard loop counter\n"); + if (timeout == 0) + dev_warn(rvu->dev, "TIMEOUT: CPT poll on inflight count\n"); + /* Wait for 2 us to flush all queue writes to memory */ + udelay(2); } int rvu_cpt_lf_teardown(struct rvu *rvu, u16 pcifunc, int blkaddr, int lf, int slot) @@ -918,18 +1047,15 @@ int rvu_cpt_lf_teardown(struct rvu *rvu, u16 pcifunc, int blkaddr, int lf, int s if (is_cpt_pf(rvu, pcifunc) || is_cpt_vf(rvu, pcifunc)) cpt_rxc_teardown(rvu, blkaddr); + mutex_lock(&rvu->alias_lock); /* Enable BAR2 ALIAS for this pcifunc. */ reg = BIT_ULL(16) | pcifunc; - rvu_write64(rvu, blkaddr, CPT_AF_BAR2_SEL, reg); + rvu_bar2_sel_write64(rvu, blkaddr, CPT_AF_BAR2_SEL, reg); cpt_lf_disable_iqueue(rvu, blkaddr, slot); - /* Set group drop to help clear out hardware */ - reg = rvu_read64(rvu, blkaddr, CPT_AF_BAR2_ALIASX(slot, CPT_LF_INPROG)); - reg |= BIT_ULL(17); - rvu_write64(rvu, blkaddr, CPT_AF_BAR2_ALIASX(slot, CPT_LF_INPROG), reg); - - rvu_write64(rvu, blkaddr, CPT_AF_BAR2_SEL, 0); + rvu_bar2_sel_write64(rvu, blkaddr, CPT_AF_BAR2_SEL, 0); + mutex_unlock(&rvu->alias_lock); return 0; } @@ -940,7 +1066,7 @@ int rvu_cpt_lf_teardown(struct rvu *rvu, u16 pcifunc, int blkaddr, int lf, int s static int cpt_inline_inb_lf_cmd_send(struct rvu *rvu, int blkaddr, int nix_blkaddr) { - int cpt_pf_num = get_cpt_pf_num(rvu); + int cpt_pf_num = rvu->cpt_pf_num; struct cpt_inst_lmtst_req *req; dma_addr_t res_daddr; int timeout = 3000; @@ -1064,7 +1190,7 @@ int rvu_cpt_ctx_flush(struct rvu *rvu, u16 pcifunc) /* Enable BAR2 ALIAS for this pcifunc. */ reg = BIT_ULL(16) | pcifunc; - rvu_write64(rvu, blkaddr, CPT_AF_BAR2_SEL, reg); + rvu_bar2_sel_write64(rvu, blkaddr, CPT_AF_BAR2_SEL, reg); for (i = 0; i < max_ctx_entries; i++) { cam_data = rvu_read64(rvu, blkaddr, CPT_AF_CTX_CAM_DATA(i)); @@ -1077,10 +1203,19 @@ int rvu_cpt_ctx_flush(struct rvu *rvu, u16 pcifunc) reg); } } - rvu_write64(rvu, blkaddr, CPT_AF_BAR2_SEL, 0); + rvu_bar2_sel_write64(rvu, blkaddr, CPT_AF_BAR2_SEL, 0); unlock: mutex_unlock(&rvu->rsrc_lock); return 0; } + +int rvu_cpt_init(struct rvu *rvu) +{ + /* Retrieve CPT PF number */ + rvu->cpt_pf_num = get_cpt_pf_num(rvu); + spin_lock_init(&rvu->cpt_intr_lock); + + return 0; +} diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c index 6b8747ebc08c..26e639e57dae 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c @@ -2058,6 +2058,13 @@ static int nix_smq_flush(struct rvu *rvu, int blkaddr, int err, restore_tx_en = 0; u64 cfg; + if (!is_rvu_otx2(rvu)) { + /* Skip SMQ flush if pkt count is zero */ + cfg = rvu_read64(rvu, blkaddr, NIX_AF_MDQX_IN_MD_COUNT(smq)); + if (!cfg) + return 0; + } + /* enable cgx tx if disabled */ if (is_pf_cgxmapped(rvu, pf)) { rvu_get_cgx_lmac_id(rvu->pf2cgxlmac_map[pf], &cgx_id, &lmac_id); @@ -4309,6 +4316,9 @@ static int rvu_nix_block_init(struct rvu *rvu, struct nix_hw *nix_hw) rvu_write64(rvu, blkaddr, NIX_AF_SEB_CFG, cfg); + if (!is_rvu_otx2(rvu)) + rvu_nix_block_cn10k_init(rvu, nix_hw); + if (is_block_implemented(hw, blkaddr)) { err = nix_setup_txschq(rvu, nix_hw, blkaddr); if (err) @@ -4731,6 +4741,10 @@ int rvu_mbox_handler_nix_lso_format_cfg(struct rvu *rvu, #define CPT_INST_QSEL_PF_FUNC GENMASK_ULL(23, 8) #define CPT_INST_QSEL_SLOT GENMASK_ULL(7, 0) +#define CPT_INST_CREDIT_TH GENMASK_ULL(53, 32) +#define CPT_INST_CREDIT_BPID GENMASK_ULL(30, 22) +#define CPT_INST_CREDIT_CNT GENMASK_ULL(21, 0) + static void nix_inline_ipsec_cfg(struct rvu *rvu, struct nix_inline_ipsec_cfg *req, int blkaddr) { @@ -4767,14 +4781,23 @@ static void nix_inline_ipsec_cfg(struct rvu *rvu, struct nix_inline_ipsec_cfg *r val); /* Set CPT credit */ - rvu_write64(rvu, blkaddr, NIX_AF_RX_CPTX_CREDIT(cpt_idx), - req->cpt_credit); + val = rvu_read64(rvu, blkaddr, NIX_AF_RX_CPTX_CREDIT(cpt_idx)); + if ((val & 0x3FFFFF) != 0x3FFFFF) + rvu_write64(rvu, blkaddr, NIX_AF_RX_CPTX_CREDIT(cpt_idx), + 0x3FFFFF - val); + + val = FIELD_PREP(CPT_INST_CREDIT_CNT, req->cpt_credit); + val |= FIELD_PREP(CPT_INST_CREDIT_BPID, req->bpid); + val |= FIELD_PREP(CPT_INST_CREDIT_TH, req->credit_th); + rvu_write64(rvu, blkaddr, NIX_AF_RX_CPTX_CREDIT(cpt_idx), val); } else { rvu_write64(rvu, blkaddr, NIX_AF_RX_IPSEC_GEN_CFG, 0x0); rvu_write64(rvu, blkaddr, NIX_AF_RX_CPTX_INST_QSEL(cpt_idx), 0x0); - rvu_write64(rvu, blkaddr, NIX_AF_RX_CPTX_CREDIT(cpt_idx), - 0x3FFFFF); + val = rvu_read64(rvu, blkaddr, NIX_AF_RX_CPTX_CREDIT(cpt_idx)); + if ((val & 0x3FFFFF) != 0x3FFFFF) + rvu_write64(rvu, blkaddr, NIX_AF_RX_CPTX_CREDIT(cpt_idx), + 0x3FFFFF - val); } } @@ -4792,6 +4815,30 @@ int rvu_mbox_handler_nix_inline_ipsec_cfg(struct rvu *rvu, return 0; } +int rvu_mbox_handler_nix_read_inline_ipsec_cfg(struct rvu *rvu, + struct msg_req *req, + struct nix_inline_ipsec_cfg *rsp) + +{ + u64 val; + + if (!is_block_implemented(rvu->hw, BLKADDR_CPT0)) + return 0; + + val = rvu_read64(rvu, BLKADDR_NIX0, NIX_AF_RX_IPSEC_GEN_CFG); + rsp->gen_cfg.egrp = FIELD_GET(IPSEC_GEN_CFG_EGRP, val); + rsp->gen_cfg.opcode = FIELD_GET(IPSEC_GEN_CFG_OPCODE, val); + rsp->gen_cfg.param1 = FIELD_GET(IPSEC_GEN_CFG_PARAM1, val); + rsp->gen_cfg.param2 = FIELD_GET(IPSEC_GEN_CFG_PARAM2, val); + + val = rvu_read64(rvu, BLKADDR_NIX0, NIX_AF_RX_CPTX_CREDIT(0)); + rsp->cpt_credit = FIELD_GET(CPT_INST_CREDIT_CNT, val); + rsp->credit_th = FIELD_GET(CPT_INST_CREDIT_TH, val); + rsp->bpid = FIELD_GET(CPT_INST_CREDIT_BPID, val); + + return 0; +} + int rvu_mbox_handler_nix_inline_ipsec_lf_cfg(struct rvu *rvu, struct nix_inline_ipsec_lf_cfg *req, struct msg_rsp *rsp) @@ -4835,6 +4882,7 @@ int rvu_mbox_handler_nix_inline_ipsec_lf_cfg(struct rvu *rvu, return 0; } + void rvu_nix_reset_mac(struct rvu_pfvf *pfvf, int pcifunc) { bool from_vf = !!(pcifunc & RVU_PFVF_FUNC_MASK); diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_hash.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_hash.c index f69102d20c90..20ebb9c95c73 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_hash.c +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_hash.c @@ -200,10 +200,8 @@ void npc_config_secret_key(struct rvu *rvu, int blkaddr) struct rvu_hwinfo *hw = rvu->hw; u8 intf; - if (!hwcap->npc_hash_extract) { - dev_info(rvu->dev, "HW does not support secret key configuration\n"); + if (!hwcap->npc_hash_extract) return; - } for (intf = 0; intf < hw->npc_intfs; intf++) { rvu_write64(rvu, blkaddr, NPC_AF_INTFX_SECRET_KEY0(intf), @@ -221,10 +219,8 @@ void npc_program_mkex_hash(struct rvu *rvu, int blkaddr) struct rvu_hwinfo *hw = rvu->hw; u8 intf; - if (!hwcap->npc_hash_extract) { - dev_dbg(rvu->dev, "Field hash extract feature is not supported\n"); + if (!hwcap->npc_hash_extract) return; - } for (intf = 0; intf < hw->npc_intfs; intf++) { npc_program_mkex_hash_rx(rvu, blkaddr, intf); @@ -1853,19 +1849,13 @@ int rvu_npc_exact_init(struct rvu *rvu) /* Check exact match feature is supported */ npc_const3 = rvu_read64(rvu, blkaddr, NPC_AF_CONST3); - if (!(npc_const3 & BIT_ULL(62))) { - dev_info(rvu->dev, "%s: No support for exact match support\n", - __func__); + if (!(npc_const3 & BIT_ULL(62))) return 0; - } /* Check if kex profile has enabled EXACT match nibble */ cfg = rvu_read64(rvu, blkaddr, NPC_AF_INTFX_KEX_CFG(NIX_INTF_RX)); - if (!(cfg & NPC_EXACT_NIBBLE_HIT)) { - dev_info(rvu->dev, "%s: NPC exact match nibble not enabled in KEX profile\n", - __func__); + if (!(cfg & NPC_EXACT_NIBBLE_HIT)) return 0; - } /* Set capability to true */ rvu->hw->cap.npc_exact_match_enabled = true; diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_reg.h b/drivers/net/ethernet/marvell/octeontx2/af/rvu_reg.h index 0e0d536645ac..1729b22580ce 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_reg.h +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_reg.h @@ -189,6 +189,7 @@ #define NIX_AF_RX_CFG (0x00D0) #define NIX_AF_AVG_DELAY (0x00E0) #define NIX_AF_CINT_DELAY (0x00F0) +#define NIX_AF_VWQE_TIMER (0x00F8) #define NIX_AF_RX_MCAST_BASE (0x0100) #define NIX_AF_RX_MCAST_CFG (0x0110) #define NIX_AF_RX_MCAST_BUF_BASE (0x0120) @@ -426,6 +427,7 @@ #define NIX_AF_RX_NPC_MIRROR_DROP (0x4730) #define NIX_AF_RX_ACTIVE_CYCLES_PCX(a) (0x4800 | (a) << 16) #define NIX_AF_LINKX_CFG(a) (0x4010 | (a) << 17) +#define NIX_AF_MDQX_IN_MD_COUNT(a) (0x14e0 | (a) << 16) #define NIX_PRIV_AF_INT_CFG (0x8000000) #define NIX_PRIV_LFX_CFG (0x8000010) @@ -545,6 +547,8 @@ #define CPT_LF_CTL 0x10 #define CPT_LF_INPROG 0x40 +#define CPT_LF_Q_SIZE 0x100 +#define CPT_LF_Q_INST_PTR 0x110 #define CPT_LF_Q_GRP_PTR 0x120 #define CPT_LF_CTX_FLUSH 0x510 diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c index c1ea60bc2630..179433d0a54a 100644 --- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c +++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c @@ -2512,10 +2512,13 @@ static int otx2_xdp_setup(struct otx2_nic *pf, struct bpf_prog *prog) /* Network stack and XDP shared same rx queues. * Use separate tx queues for XDP and network stack. */ - if (pf->xdp_prog) + if (pf->xdp_prog) { pf->hw.xdp_queues = pf->hw.rx_queues; - else + xdp_features_set_redirect_target(dev, false); + } else { pf->hw.xdp_queues = 0; + xdp_features_clear_redirect_target(dev); + } pf->hw.tot_tx_queues += pf->hw.xdp_queues; @@ -2878,6 +2881,7 @@ static int otx2_probe(struct pci_dev *pdev, const struct pci_device_id *id) netdev->watchdog_timeo = OTX2_TX_TIMEOUT; netdev->netdev_ops = &otx2_netdev_ops; + netdev->xdp_features = NETDEV_XDP_ACT_BASIC | NETDEV_XDP_ACT_REDIRECT; netdev->min_mtu = OTX2_MIN_MTU; netdev->max_mtu = otx2_get_max_mtu(pf); diff --git a/drivers/net/ethernet/marvell/pxa168_eth.c b/drivers/net/ethernet/marvell/pxa168_eth.c index cf456d62677f..87fff539d39d 100644 --- a/drivers/net/ethernet/marvell/pxa168_eth.c +++ b/drivers/net/ethernet/marvell/pxa168_eth.c @@ -965,7 +965,7 @@ static int pxa168_init_phy(struct net_device *dev) if (dev->phydev) return 0; - phy = mdiobus_scan(pep->smi_bus, pep->phy_addr); + phy = mdiobus_scan_c22(pep->smi_bus, pep->phy_addr); if (IS_ERR(phy)) return PTR_ERR(phy); diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c index e3123723522e..14be6ea51b88 100644 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c @@ -51,6 +51,7 @@ static const struct mtk_reg_map mtk_reg_map = { .delay_irq = 0x0a0c, .irq_status = 0x0a20, .irq_mask = 0x0a28, + .adma_rx_dbg0 = 0x0a38, .int_grp = 0x0a50, }, .qdma = { @@ -82,6 +83,8 @@ static const struct mtk_reg_map mtk_reg_map = { [0] = 0x2800, [1] = 0x2c00, }, + .pse_iq_sta = 0x0110, + .pse_oq_sta = 0x0118, }; static const struct mtk_reg_map mt7628_reg_map = { @@ -112,6 +115,7 @@ static const struct mtk_reg_map mt7986_reg_map = { .delay_irq = 0x620c, .irq_status = 0x6220, .irq_mask = 0x6228, + .adma_rx_dbg0 = 0x6238, .int_grp = 0x6250, }, .qdma = { @@ -143,6 +147,8 @@ static const struct mtk_reg_map mt7986_reg_map = { [0] = 0x4800, [1] = 0x4c00, }, + .pse_iq_sta = 0x0180, + .pse_oq_sta = 0x01a0, }; /* strings used by ethtool */ @@ -215,8 +221,8 @@ static int mtk_mdio_busy_wait(struct mtk_eth *eth) return -ETIMEDOUT; } -static int _mtk_mdio_write(struct mtk_eth *eth, u32 phy_addr, u32 phy_reg, - u32 write_data) +static int _mtk_mdio_write_c22(struct mtk_eth *eth, u32 phy_addr, u32 phy_reg, + u32 write_data) { int ret; @@ -224,35 +230,13 @@ static int _mtk_mdio_write(struct mtk_eth *eth, u32 phy_addr, u32 phy_reg, if (ret < 0) return ret; - if (phy_reg & MII_ADDR_C45) { - mtk_w32(eth, PHY_IAC_ACCESS | - PHY_IAC_START_C45 | - PHY_IAC_CMD_C45_ADDR | - PHY_IAC_REG(mdiobus_c45_devad(phy_reg)) | - PHY_IAC_ADDR(phy_addr) | - PHY_IAC_DATA(mdiobus_c45_regad(phy_reg)), - MTK_PHY_IAC); - - ret = mtk_mdio_busy_wait(eth); - if (ret < 0) - return ret; - - mtk_w32(eth, PHY_IAC_ACCESS | - PHY_IAC_START_C45 | - PHY_IAC_CMD_WRITE | - PHY_IAC_REG(mdiobus_c45_devad(phy_reg)) | - PHY_IAC_ADDR(phy_addr) | - PHY_IAC_DATA(write_data), - MTK_PHY_IAC); - } else { - mtk_w32(eth, PHY_IAC_ACCESS | - PHY_IAC_START_C22 | - PHY_IAC_CMD_WRITE | - PHY_IAC_REG(phy_reg) | - PHY_IAC_ADDR(phy_addr) | - PHY_IAC_DATA(write_data), - MTK_PHY_IAC); - } + mtk_w32(eth, PHY_IAC_ACCESS | + PHY_IAC_START_C22 | + PHY_IAC_CMD_WRITE | + PHY_IAC_REG(phy_reg) | + PHY_IAC_ADDR(phy_addr) | + PHY_IAC_DATA(write_data), + MTK_PHY_IAC); ret = mtk_mdio_busy_wait(eth); if (ret < 0) @@ -261,7 +245,8 @@ static int _mtk_mdio_write(struct mtk_eth *eth, u32 phy_addr, u32 phy_reg, return 0; } -static int _mtk_mdio_read(struct mtk_eth *eth, u32 phy_addr, u32 phy_reg) +static int _mtk_mdio_write_c45(struct mtk_eth *eth, u32 phy_addr, + u32 devad, u32 phy_reg, u32 write_data) { int ret; @@ -269,33 +254,47 @@ static int _mtk_mdio_read(struct mtk_eth *eth, u32 phy_addr, u32 phy_reg) if (ret < 0) return ret; - if (phy_reg & MII_ADDR_C45) { - mtk_w32(eth, PHY_IAC_ACCESS | - PHY_IAC_START_C45 | - PHY_IAC_CMD_C45_ADDR | - PHY_IAC_REG(mdiobus_c45_devad(phy_reg)) | - PHY_IAC_ADDR(phy_addr) | - PHY_IAC_DATA(mdiobus_c45_regad(phy_reg)), - MTK_PHY_IAC); - - ret = mtk_mdio_busy_wait(eth); - if (ret < 0) - return ret; - - mtk_w32(eth, PHY_IAC_ACCESS | - PHY_IAC_START_C45 | - PHY_IAC_CMD_C45_READ | - PHY_IAC_REG(mdiobus_c45_devad(phy_reg)) | - PHY_IAC_ADDR(phy_addr), - MTK_PHY_IAC); - } else { - mtk_w32(eth, PHY_IAC_ACCESS | - PHY_IAC_START_C22 | - PHY_IAC_CMD_C22_READ | - PHY_IAC_REG(phy_reg) | - PHY_IAC_ADDR(phy_addr), - MTK_PHY_IAC); - } + mtk_w32(eth, PHY_IAC_ACCESS | + PHY_IAC_START_C45 | + PHY_IAC_CMD_C45_ADDR | + PHY_IAC_REG(devad) | + PHY_IAC_ADDR(phy_addr) | + PHY_IAC_DATA(phy_reg), + MTK_PHY_IAC); + + ret = mtk_mdio_busy_wait(eth); + if (ret < 0) + return ret; + + mtk_w32(eth, PHY_IAC_ACCESS | + PHY_IAC_START_C45 | + PHY_IAC_CMD_WRITE | + PHY_IAC_REG(devad) | + PHY_IAC_ADDR(phy_addr) | + PHY_IAC_DATA(write_data), + MTK_PHY_IAC); + + ret = mtk_mdio_busy_wait(eth); + if (ret < 0) + return ret; + + return 0; +} + +static int _mtk_mdio_read_c22(struct mtk_eth *eth, u32 phy_addr, u32 phy_reg) +{ + int ret; + + ret = mtk_mdio_busy_wait(eth); + if (ret < 0) + return ret; + + mtk_w32(eth, PHY_IAC_ACCESS | + PHY_IAC_START_C22 | + PHY_IAC_CMD_C22_READ | + PHY_IAC_REG(phy_reg) | + PHY_IAC_ADDR(phy_addr), + MTK_PHY_IAC); ret = mtk_mdio_busy_wait(eth); if (ret < 0) @@ -304,19 +303,70 @@ static int _mtk_mdio_read(struct mtk_eth *eth, u32 phy_addr, u32 phy_reg) return mtk_r32(eth, MTK_PHY_IAC) & PHY_IAC_DATA_MASK; } -static int mtk_mdio_write(struct mii_bus *bus, int phy_addr, - int phy_reg, u16 val) +static int _mtk_mdio_read_c45(struct mtk_eth *eth, u32 phy_addr, + u32 devad, u32 phy_reg) +{ + int ret; + + ret = mtk_mdio_busy_wait(eth); + if (ret < 0) + return ret; + + mtk_w32(eth, PHY_IAC_ACCESS | + PHY_IAC_START_C45 | + PHY_IAC_CMD_C45_ADDR | + PHY_IAC_REG(devad) | + PHY_IAC_ADDR(phy_addr) | + PHY_IAC_DATA(phy_reg), + MTK_PHY_IAC); + + ret = mtk_mdio_busy_wait(eth); + if (ret < 0) + return ret; + + mtk_w32(eth, PHY_IAC_ACCESS | + PHY_IAC_START_C45 | + PHY_IAC_CMD_C45_READ | + PHY_IAC_REG(devad) | + PHY_IAC_ADDR(phy_addr), + MTK_PHY_IAC); + + ret = mtk_mdio_busy_wait(eth); + if (ret < 0) + return ret; + + return mtk_r32(eth, MTK_PHY_IAC) & PHY_IAC_DATA_MASK; +} + +static int mtk_mdio_write_c22(struct mii_bus *bus, int phy_addr, + int phy_reg, u16 val) { struct mtk_eth *eth = bus->priv; - return _mtk_mdio_write(eth, phy_addr, phy_reg, val); + return _mtk_mdio_write_c22(eth, phy_addr, phy_reg, val); } -static int mtk_mdio_read(struct mii_bus *bus, int phy_addr, int phy_reg) +static int mtk_mdio_write_c45(struct mii_bus *bus, int phy_addr, + int devad, int phy_reg, u16 val) { struct mtk_eth *eth = bus->priv; - return _mtk_mdio_read(eth, phy_addr, phy_reg); + return _mtk_mdio_write_c45(eth, phy_addr, devad, phy_reg, val); +} + +static int mtk_mdio_read_c22(struct mii_bus *bus, int phy_addr, int phy_reg) +{ + struct mtk_eth *eth = bus->priv; + + return _mtk_mdio_read_c22(eth, phy_addr, phy_reg); +} + +static int mtk_mdio_read_c45(struct mii_bus *bus, int phy_addr, int devad, + int phy_reg) +{ + struct mtk_eth *eth = bus->priv; + + return _mtk_mdio_read_c45(eth, phy_addr, devad, phy_reg); } static int mt7621_gmac0_rgmii_adjust(struct mtk_eth *eth, @@ -760,9 +810,10 @@ static int mtk_mdio_init(struct mtk_eth *eth) } eth->mii_bus->name = "mdio"; - eth->mii_bus->read = mtk_mdio_read; - eth->mii_bus->write = mtk_mdio_write; - eth->mii_bus->probe_capabilities = MDIOBUS_C22_C45; + eth->mii_bus->read = mtk_mdio_read_c22; + eth->mii_bus->write = mtk_mdio_write_c22; + eth->mii_bus->read_c45 = mtk_mdio_read_c45; + eth->mii_bus->write_c45 = mtk_mdio_write_c45; eth->mii_bus->priv = eth; eth->mii_bus->parent = eth->dev; @@ -2988,14 +3039,29 @@ static void mtk_dma_free(struct mtk_eth *eth) kfree(eth->scratch_head); } +static bool mtk_hw_reset_check(struct mtk_eth *eth) +{ + u32 val = mtk_r32(eth, MTK_INT_STATUS2); + + return (val & MTK_FE_INT_FQ_EMPTY) || (val & MTK_FE_INT_RFIFO_UF) || + (val & MTK_FE_INT_RFIFO_OV) || (val & MTK_FE_INT_TSO_FAIL) || + (val & MTK_FE_INT_TSO_ALIGN) || (val & MTK_FE_INT_TSO_ILLEGAL); +} + static void mtk_tx_timeout(struct net_device *dev, unsigned int txqueue) { struct mtk_mac *mac = netdev_priv(dev); struct mtk_eth *eth = mac->hw; + if (test_bit(MTK_RESETTING, ð->state)) + return; + + if (!mtk_hw_reset_check(eth)) + return; + eth->netdev[mac->id]->stats.tx_errors++; - netif_err(eth, tx_err, dev, - "transmit timed out\n"); + netif_err(eth, tx_err, dev, "transmit timed out\n"); + schedule_work(ð->pending_work); } @@ -3475,22 +3541,188 @@ static void mtk_set_mcr_max_rx(struct mtk_mac *mac, u32 val) mtk_w32(mac->hw, mcr_new, MTK_MAC_MCR(mac->id)); } -static int mtk_hw_init(struct mtk_eth *eth) +static void mtk_hw_reset(struct mtk_eth *eth) +{ + u32 val; + + if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { + regmap_write(eth->ethsys, ETHSYS_FE_RST_CHK_IDLE_EN, 0); + val = RSTCTRL_PPE0_V2; + } else { + val = RSTCTRL_PPE0; + } + + if (MTK_HAS_CAPS(eth->soc->caps, MTK_RSTCTRL_PPE1)) + val |= RSTCTRL_PPE1; + + ethsys_reset(eth, RSTCTRL_ETH | RSTCTRL_FE | val); + + if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) + regmap_write(eth->ethsys, ETHSYS_FE_RST_CHK_IDLE_EN, + 0x3ffffff); +} + +static u32 mtk_hw_reset_read(struct mtk_eth *eth) +{ + u32 val; + + regmap_read(eth->ethsys, ETHSYS_RSTCTRL, &val); + return val; +} + +static void mtk_hw_warm_reset(struct mtk_eth *eth) +{ + u32 rst_mask, val; + + regmap_update_bits(eth->ethsys, ETHSYS_RSTCTRL, RSTCTRL_FE, + RSTCTRL_FE); + if (readx_poll_timeout_atomic(mtk_hw_reset_read, eth, val, + val & RSTCTRL_FE, 1, 1000)) { + dev_err(eth->dev, "warm reset failed\n"); + mtk_hw_reset(eth); + return; + } + + if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) + rst_mask = RSTCTRL_ETH | RSTCTRL_PPE0_V2; + else + rst_mask = RSTCTRL_ETH | RSTCTRL_PPE0; + + if (MTK_HAS_CAPS(eth->soc->caps, MTK_RSTCTRL_PPE1)) + rst_mask |= RSTCTRL_PPE1; + + regmap_update_bits(eth->ethsys, ETHSYS_RSTCTRL, rst_mask, rst_mask); + + udelay(1); + val = mtk_hw_reset_read(eth); + if (!(val & rst_mask)) + dev_err(eth->dev, "warm reset stage0 failed %08x (%08x)\n", + val, rst_mask); + + rst_mask |= RSTCTRL_FE; + regmap_update_bits(eth->ethsys, ETHSYS_RSTCTRL, rst_mask, ~rst_mask); + + udelay(1); + val = mtk_hw_reset_read(eth); + if (val & rst_mask) + dev_err(eth->dev, "warm reset stage1 failed %08x (%08x)\n", + val, rst_mask); +} + +static bool mtk_hw_check_dma_hang(struct mtk_eth *eth) +{ + const struct mtk_reg_map *reg_map = eth->soc->reg_map; + bool gmac1_tx, gmac2_tx, gdm1_tx, gdm2_tx; + bool oq_hang, cdm1_busy, adma_busy; + bool wtx_busy, cdm_full, oq_free; + u32 wdidx, val, gdm1_fc, gdm2_fc; + bool qfsm_hang, qfwd_hang; + bool ret = false; + + if (MTK_HAS_CAPS(eth->soc->caps, MTK_SOC_MT7628)) + return false; + + /* WDMA sanity checks */ + wdidx = mtk_r32(eth, reg_map->wdma_base[0] + 0xc); + + val = mtk_r32(eth, reg_map->wdma_base[0] + 0x204); + wtx_busy = FIELD_GET(MTK_TX_DMA_BUSY, val); + + val = mtk_r32(eth, reg_map->wdma_base[0] + 0x230); + cdm_full = !FIELD_GET(MTK_CDM_TXFIFO_RDY, val); + + oq_free = (!(mtk_r32(eth, reg_map->pse_oq_sta) & GENMASK(24, 16)) && + !(mtk_r32(eth, reg_map->pse_oq_sta + 0x4) & GENMASK(8, 0)) && + !(mtk_r32(eth, reg_map->pse_oq_sta + 0x10) & GENMASK(24, 16))); + + if (wdidx == eth->reset.wdidx && wtx_busy && cdm_full && oq_free) { + if (++eth->reset.wdma_hang_count > 2) { + eth->reset.wdma_hang_count = 0; + ret = true; + } + goto out; + } + + /* QDMA sanity checks */ + qfsm_hang = !!mtk_r32(eth, reg_map->qdma.qtx_cfg + 0x234); + qfwd_hang = !mtk_r32(eth, reg_map->qdma.qtx_cfg + 0x308); + + gdm1_tx = FIELD_GET(GENMASK(31, 16), mtk_r32(eth, MTK_FE_GDM1_FSM)) > 0; + gdm2_tx = FIELD_GET(GENMASK(31, 16), mtk_r32(eth, MTK_FE_GDM2_FSM)) > 0; + gmac1_tx = FIELD_GET(GENMASK(31, 24), mtk_r32(eth, MTK_MAC_FSM(0))) != 1; + gmac2_tx = FIELD_GET(GENMASK(31, 24), mtk_r32(eth, MTK_MAC_FSM(1))) != 1; + gdm1_fc = mtk_r32(eth, reg_map->gdm1_cnt + 0x24); + gdm2_fc = mtk_r32(eth, reg_map->gdm1_cnt + 0x64); + + if (qfsm_hang && qfwd_hang && + ((gdm1_tx && gmac1_tx && gdm1_fc < 1) || + (gdm2_tx && gmac2_tx && gdm2_fc < 1))) { + if (++eth->reset.qdma_hang_count > 2) { + eth->reset.qdma_hang_count = 0; + ret = true; + } + goto out; + } + + /* ADMA sanity checks */ + oq_hang = !!(mtk_r32(eth, reg_map->pse_oq_sta) & GENMASK(8, 0)); + cdm1_busy = !!(mtk_r32(eth, MTK_FE_CDM1_FSM) & GENMASK(31, 16)); + adma_busy = !(mtk_r32(eth, reg_map->pdma.adma_rx_dbg0) & GENMASK(4, 0)) && + !(mtk_r32(eth, reg_map->pdma.adma_rx_dbg0) & BIT(6)); + + if (oq_hang && cdm1_busy && adma_busy) { + if (++eth->reset.adma_hang_count > 2) { + eth->reset.adma_hang_count = 0; + ret = true; + } + goto out; + } + + eth->reset.wdma_hang_count = 0; + eth->reset.qdma_hang_count = 0; + eth->reset.adma_hang_count = 0; +out: + eth->reset.wdidx = wdidx; + + return ret; +} + +static void mtk_hw_reset_monitor_work(struct work_struct *work) +{ + struct delayed_work *del_work = to_delayed_work(work); + struct mtk_eth *eth = container_of(del_work, struct mtk_eth, + reset.monitor_work); + + if (test_bit(MTK_RESETTING, ð->state)) + goto out; + + /* DMA stuck checks */ + if (mtk_hw_check_dma_hang(eth)) + schedule_work(ð->pending_work); + +out: + schedule_delayed_work(ð->reset.monitor_work, + MTK_DMA_MONITOR_TIMEOUT); +} + +static int mtk_hw_init(struct mtk_eth *eth, bool reset) { u32 dma_mask = ETHSYS_DMA_AG_MAP_PDMA | ETHSYS_DMA_AG_MAP_QDMA | ETHSYS_DMA_AG_MAP_PPE; const struct mtk_reg_map *reg_map = eth->soc->reg_map; int i, val, ret; - if (test_and_set_bit(MTK_HW_INIT, ð->state)) + if (!reset && test_and_set_bit(MTK_HW_INIT, ð->state)) return 0; - pm_runtime_enable(eth->dev); - pm_runtime_get_sync(eth->dev); + if (!reset) { + pm_runtime_enable(eth->dev); + pm_runtime_get_sync(eth->dev); - ret = mtk_clk_enable(eth); - if (ret) - goto err_disable_pm; + ret = mtk_clk_enable(eth); + if (ret) + goto err_disable_pm; + } if (eth->ethsys) regmap_update_bits(eth->ethsys, ETHSYS_DMA_AG_MAP, dma_mask, @@ -3514,22 +3746,14 @@ static int mtk_hw_init(struct mtk_eth *eth) return 0; } - if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { - regmap_write(eth->ethsys, ETHSYS_FE_RST_CHK_IDLE_EN, 0); - val = RSTCTRL_PPE0_V2; - } else { - val = RSTCTRL_PPE0; - } - - if (MTK_HAS_CAPS(eth->soc->caps, MTK_RSTCTRL_PPE1)) - val |= RSTCTRL_PPE1; + msleep(100); - ethsys_reset(eth, RSTCTRL_ETH | RSTCTRL_FE | val); + if (reset) + mtk_hw_warm_reset(eth); + else + mtk_hw_reset(eth); if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { - regmap_write(eth->ethsys, ETHSYS_FE_RST_CHK_IDLE_EN, - 0x3ffffff); - /* Set FE to PDMAv2 if necessary */ val = mtk_r32(eth, MTK_FE_GLO_MISC); mtk_w32(eth, val | BIT(4), MTK_FE_GLO_MISC); @@ -3631,8 +3855,10 @@ static int mtk_hw_init(struct mtk_eth *eth) return 0; err_disable_pm: - pm_runtime_put_sync(eth->dev); - pm_runtime_disable(eth->dev); + if (!reset) { + pm_runtime_put_sync(eth->dev); + pm_runtime_disable(eth->dev); + } return ret; } @@ -3711,52 +3937,86 @@ static int mtk_do_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) return -EOPNOTSUPP; } +static void mtk_prepare_for_reset(struct mtk_eth *eth) +{ + u32 val; + int i; + + /* disabe FE P3 and P4 */ + val = mtk_r32(eth, MTK_FE_GLO_CFG) | MTK_FE_LINK_DOWN_P3; + if (MTK_HAS_CAPS(eth->soc->caps, MTK_RSTCTRL_PPE1)) + val |= MTK_FE_LINK_DOWN_P4; + mtk_w32(eth, val, MTK_FE_GLO_CFG); + + /* adjust PPE configurations to prepare for reset */ + for (i = 0; i < ARRAY_SIZE(eth->ppe); i++) + mtk_ppe_prepare_reset(eth->ppe[i]); + + /* disable NETSYS interrupts */ + mtk_w32(eth, 0, MTK_FE_INT_ENABLE); + + /* force link down GMAC */ + for (i = 0; i < 2; i++) { + val = mtk_r32(eth, MTK_MAC_MCR(i)) & ~MAC_MCR_FORCE_LINK; + mtk_w32(eth, val, MTK_MAC_MCR(i)); + } +} + static void mtk_pending_work(struct work_struct *work) { struct mtk_eth *eth = container_of(work, struct mtk_eth, pending_work); - int err, i; unsigned long restart = 0; + u32 val; + int i; rtnl_lock(); - - dev_dbg(eth->dev, "[%s][%d] reset\n", __func__, __LINE__); set_bit(MTK_RESETTING, ð->state); + mtk_prepare_for_reset(eth); + mtk_wed_fe_reset(); + /* Run again reset preliminary configuration in order to avoid any + * possible race during FE reset since it can run releasing RTNL lock. + */ + mtk_prepare_for_reset(eth); + /* stop all devices to make sure that dma is properly shut down */ for (i = 0; i < MTK_MAC_COUNT; i++) { - if (!eth->netdev[i]) + if (!eth->netdev[i] || !netif_running(eth->netdev[i])) continue; + mtk_stop(eth->netdev[i]); __set_bit(i, &restart); } - dev_dbg(eth->dev, "[%s][%d] mtk_stop ends\n", __func__, __LINE__); - /* restart underlying hardware such as power, clock, pin mux - * and the connected phy - */ - mtk_hw_deinit(eth); + usleep_range(15000, 16000); if (eth->dev->pins) pinctrl_select_state(eth->dev->pins->p, eth->dev->pins->default_state); - mtk_hw_init(eth); + mtk_hw_init(eth, true); /* restart DMA and enable IRQs */ for (i = 0; i < MTK_MAC_COUNT; i++) { if (!test_bit(i, &restart)) continue; - err = mtk_open(eth->netdev[i]); - if (err) { + + if (mtk_open(eth->netdev[i])) { netif_alert(eth, ifup, eth->netdev[i], - "Driver up/down cycle failed, closing device.\n"); + "Driver up/down cycle failed\n"); dev_close(eth->netdev[i]); } } - dev_dbg(eth->dev, "[%s][%d] reset done\n", __func__, __LINE__); + /* enabe FE P3 and P4 */ + val = mtk_r32(eth, MTK_FE_GLO_CFG) & ~MTK_FE_LINK_DOWN_P3; + if (MTK_HAS_CAPS(eth->soc->caps, MTK_RSTCTRL_PPE1)) + val &= ~MTK_FE_LINK_DOWN_P4; + mtk_w32(eth, val, MTK_FE_GLO_CFG); clear_bit(MTK_RESETTING, ð->state); + mtk_wed_fe_reset_complete(); + rtnl_unlock(); } @@ -3801,6 +4061,7 @@ static int mtk_cleanup(struct mtk_eth *eth) mtk_unreg_dev(eth); mtk_free_dev(eth); cancel_work_sync(ð->pending_work); + cancel_delayed_work_sync(ð->reset.monitor_work); return 0; } @@ -4190,6 +4451,12 @@ static int mtk_add_mac(struct mtk_eth *eth, struct device_node *np) register_netdevice_notifier(&mac->device_notifier); } + if (mtk_page_pool_enabled(eth)) + eth->netdev[id]->xdp_features = NETDEV_XDP_ACT_BASIC | + NETDEV_XDP_ACT_REDIRECT | + NETDEV_XDP_ACT_NDO_XMIT | + NETDEV_XDP_ACT_NDO_XMIT_SG; + return 0; free_netdev: @@ -4255,6 +4522,7 @@ static int mtk_probe(struct platform_device *pdev) eth->rx_dim.mode = DIM_CQ_PERIOD_MODE_START_FROM_EQE; INIT_WORK(ð->rx_dim.work, mtk_dim_rx); + INIT_DELAYED_WORK(ð->reset.monitor_work, mtk_hw_reset_monitor_work); eth->tx_dim.mode = DIM_CQ_PERIOD_MODE_START_FROM_EQE; INIT_WORK(ð->tx_dim.work, mtk_dim_tx); @@ -4368,7 +4636,7 @@ static int mtk_probe(struct platform_device *pdev) eth->msg_enable = netif_msg_init(mtk_msg_level, MTK_DEFAULT_MSG_ENABLE); INIT_WORK(ð->pending_work, mtk_pending_work); - err = mtk_hw_init(eth); + err = mtk_hw_init(eth, false); if (err) goto err_wed_exit; @@ -4457,6 +4725,8 @@ static int mtk_probe(struct platform_device *pdev) netif_napi_add(ð->dummy_dev, ð->rx_napi, mtk_napi_rx); platform_set_drvdata(pdev, eth); + schedule_delayed_work(ð->reset.monitor_work, + MTK_DMA_MONITOR_TIMEOUT); return 0; diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.h b/drivers/net/ethernet/mediatek/mtk_eth_soc.h index 2d9186d32bc0..afc9d52e79bf 100644 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h @@ -77,12 +77,24 @@ #define MTK_HW_LRO_REPLACE_DELTA 1000 #define MTK_HW_LRO_SDL_REMAIN_ROOM 1522 +/* Frame Engine Global Configuration */ +#define MTK_FE_GLO_CFG 0x00 +#define MTK_FE_LINK_DOWN_P3 BIT(11) +#define MTK_FE_LINK_DOWN_P4 BIT(12) + /* Frame Engine Global Reset Register */ #define MTK_RST_GL 0x04 #define RST_GL_PSE BIT(0) /* Frame Engine Interrupt Status Register */ #define MTK_INT_STATUS2 0x08 +#define MTK_FE_INT_ENABLE 0x0c +#define MTK_FE_INT_FQ_EMPTY BIT(8) +#define MTK_FE_INT_TSO_FAIL BIT(12) +#define MTK_FE_INT_TSO_ILLEGAL BIT(13) +#define MTK_FE_INT_TSO_ALIGN BIT(14) +#define MTK_FE_INT_RFIFO_OV BIT(18) +#define MTK_FE_INT_RFIFO_UF BIT(19) #define MTK_GDM1_AF BIT(28) #define MTK_GDM2_AF BIT(29) @@ -272,6 +284,8 @@ #define MTK_RX_DONE_INT_V2 BIT(14) +#define MTK_CDM_TXFIFO_RDY BIT(7) + /* QDMA Interrupt grouping registers */ #define MTK_RLS_DONE_INT BIT(0) @@ -562,6 +576,17 @@ #define MT7628_SDM_RBCNT (MT7628_SDM_OFFSET + 0x10c) #define MT7628_SDM_CS_ERR (MT7628_SDM_OFFSET + 0x110) +#define MTK_FE_CDM1_FSM 0x220 +#define MTK_FE_CDM2_FSM 0x224 +#define MTK_FE_CDM3_FSM 0x238 +#define MTK_FE_CDM4_FSM 0x298 +#define MTK_FE_CDM5_FSM 0x318 +#define MTK_FE_CDM6_FSM 0x328 +#define MTK_FE_GDM1_FSM 0x228 +#define MTK_FE_GDM2_FSM 0x22C + +#define MTK_MAC_FSM(x) (0x1010C + ((x) * 0x100)) + struct mtk_rx_dma { unsigned int rxd1; unsigned int rxd2; @@ -958,6 +983,7 @@ struct mtk_reg_map { u32 delay_irq; /* delay interrupt */ u32 irq_status; /* interrupt status */ u32 irq_mask; /* interrupt mask */ + u32 adma_rx_dbg0; u32 int_grp; } pdma; struct { @@ -986,6 +1012,8 @@ struct mtk_reg_map { u32 gdma_to_ppe; u32 ppe_base; u32 wdma_base[2]; + u32 pse_iq_sta; + u32 pse_oq_sta; }; /* struct mtk_eth_data - This is the structure holding all differences @@ -1028,6 +1056,8 @@ struct mtk_soc_data { } txrx; }; +#define MTK_DMA_MONITOR_TIMEOUT msecs_to_jiffies(1000) + /* currently no SoC has more than 2 macs */ #define MTK_MAX_DEVS 2 @@ -1154,6 +1184,14 @@ struct mtk_eth { struct rhashtable flow_table; struct bpf_prog __rcu *prog; + + struct { + struct delayed_work monitor_work; + u32 wdidx; + u8 wdma_hang_count; + u8 qdma_hang_count; + u8 adma_hang_count; + } reset; }; /* struct mtk_mac - the structure that holds the info about the MACs of the diff --git a/drivers/net/ethernet/mediatek/mtk_ppe.c b/drivers/net/ethernet/mediatek/mtk_ppe.c index 1ff024f42444..6883eb34cd8b 100644 --- a/drivers/net/ethernet/mediatek/mtk_ppe.c +++ b/drivers/net/ethernet/mediatek/mtk_ppe.c @@ -729,6 +729,33 @@ int mtk_foe_entry_idle_time(struct mtk_ppe *ppe, struct mtk_flow_entry *entry) return __mtk_foe_entry_idle_time(ppe, entry->data.ib1); } +int mtk_ppe_prepare_reset(struct mtk_ppe *ppe) +{ + if (!ppe) + return -EINVAL; + + /* disable KA */ + ppe_clear(ppe, MTK_PPE_TB_CFG, MTK_PPE_TB_CFG_KEEPALIVE); + ppe_clear(ppe, MTK_PPE_BIND_LMT1, MTK_PPE_NTU_KEEPALIVE); + ppe_w32(ppe, MTK_PPE_KEEPALIVE, 0); + usleep_range(10000, 11000); + + /* set KA timer to maximum */ + ppe_set(ppe, MTK_PPE_BIND_LMT1, MTK_PPE_NTU_KEEPALIVE); + ppe_w32(ppe, MTK_PPE_KEEPALIVE, 0xffffffff); + + /* set KA tick select */ + ppe_set(ppe, MTK_PPE_TB_CFG, MTK_PPE_TB_TICK_SEL); + ppe_set(ppe, MTK_PPE_TB_CFG, MTK_PPE_TB_CFG_KEEPALIVE); + usleep_range(10000, 11000); + + /* disable scan mode */ + ppe_clear(ppe, MTK_PPE_TB_CFG, MTK_PPE_TB_CFG_SCAN_MODE); + usleep_range(10000, 11000); + + return mtk_ppe_wait_busy(ppe); +} + struct mtk_ppe *mtk_ppe_init(struct mtk_eth *eth, void __iomem *base, int version, int index) { diff --git a/drivers/net/ethernet/mediatek/mtk_ppe.h b/drivers/net/ethernet/mediatek/mtk_ppe.h index b5e432031340..5e8bc48252b1 100644 --- a/drivers/net/ethernet/mediatek/mtk_ppe.h +++ b/drivers/net/ethernet/mediatek/mtk_ppe.h @@ -308,6 +308,7 @@ struct mtk_ppe *mtk_ppe_init(struct mtk_eth *eth, void __iomem *base, void mtk_ppe_deinit(struct mtk_eth *eth); void mtk_ppe_start(struct mtk_ppe *ppe); int mtk_ppe_stop(struct mtk_ppe *ppe); +int mtk_ppe_prepare_reset(struct mtk_ppe *ppe); void __mtk_ppe_check_skb(struct mtk_ppe *ppe, struct sk_buff *skb, u16 hash); diff --git a/drivers/net/ethernet/mediatek/mtk_ppe_regs.h b/drivers/net/ethernet/mediatek/mtk_ppe_regs.h index 59596d823d8b..0fdb983b0a88 100644 --- a/drivers/net/ethernet/mediatek/mtk_ppe_regs.h +++ b/drivers/net/ethernet/mediatek/mtk_ppe_regs.h @@ -58,6 +58,12 @@ #define MTK_PPE_TB_CFG_SCAN_MODE GENMASK(17, 16) #define MTK_PPE_TB_CFG_HASH_DEBUG GENMASK(19, 18) #define MTK_PPE_TB_CFG_INFO_SEL BIT(20) +#define MTK_PPE_TB_TICK_SEL BIT(24) + +#define MTK_PPE_BIND_LMT1 0x230 +#define MTK_PPE_NTU_KEEPALIVE GENMASK(23, 16) + +#define MTK_PPE_KEEPALIVE 0x234 enum { MTK_PPE_SCAN_MODE_DISABLED, diff --git a/drivers/net/ethernet/mediatek/mtk_star_emac.c b/drivers/net/ethernet/mediatek/mtk_star_emac.c index 7050351250b7..02c03325911f 100644 --- a/drivers/net/ethernet/mediatek/mtk_star_emac.c +++ b/drivers/net/ethernet/mediatek/mtk_star_emac.c @@ -1378,9 +1378,6 @@ static int mtk_star_mdio_read(struct mii_bus *mii, int phy_id, int regnum) unsigned int val, data; int ret; - if (regnum & MII_ADDR_C45) - return -EOPNOTSUPP; - mtk_star_mdio_rwok_clear(priv); val = (regnum << MTK_STAR_OFF_PHY_CTRL0_PREG); @@ -1407,9 +1404,6 @@ static int mtk_star_mdio_write(struct mii_bus *mii, int phy_id, struct mtk_star_priv *priv = mii->priv; unsigned int val; - if (regnum & MII_ADDR_C45) - return -EOPNOTSUPP; - mtk_star_mdio_rwok_clear(priv); val = data; diff --git a/drivers/net/ethernet/mediatek/mtk_wed.c b/drivers/net/ethernet/mediatek/mtk_wed.c index a6271449617f..95d890870984 100644 --- a/drivers/net/ethernet/mediatek/mtk_wed.c +++ b/drivers/net/ethernet/mediatek/mtk_wed.c @@ -206,6 +206,48 @@ mtk_wed_wo_reset(struct mtk_wed_device *dev) iounmap(reg); } +void mtk_wed_fe_reset(void) +{ + int i; + + mutex_lock(&hw_lock); + + for (i = 0; i < ARRAY_SIZE(hw_list); i++) { + struct mtk_wed_hw *hw = hw_list[i]; + struct mtk_wed_device *dev = hw->wed_dev; + int err; + + if (!dev || !dev->wlan.reset) + continue; + + /* reset callback blocks until WLAN reset is completed */ + err = dev->wlan.reset(dev); + if (err) + dev_err(dev->dev, "wlan reset failed: %d\n", err); + } + + mutex_unlock(&hw_lock); +} + +void mtk_wed_fe_reset_complete(void) +{ + int i; + + mutex_lock(&hw_lock); + + for (i = 0; i < ARRAY_SIZE(hw_list); i++) { + struct mtk_wed_hw *hw = hw_list[i]; + struct mtk_wed_device *dev = hw->wed_dev; + + if (!dev || !dev->wlan.reset_complete) + continue; + + dev->wlan.reset_complete(dev); + } + + mutex_unlock(&hw_lock); +} + static struct mtk_wed_hw * mtk_wed_assign(struct mtk_wed_device *dev) { @@ -745,7 +787,6 @@ mtk_wed_rro_ring_alloc(struct mtk_wed_device *dev, struct mtk_wed_ring *ring, ring->desc_size = sizeof(*ring->desc); ring->size = size; - memset(ring->desc, 0, size); return 0; } diff --git a/drivers/net/ethernet/mediatek/mtk_wed.h b/drivers/net/ethernet/mediatek/mtk_wed.h index e012b8a82133..43ab77eaf683 100644 --- a/drivers/net/ethernet/mediatek/mtk_wed.h +++ b/drivers/net/ethernet/mediatek/mtk_wed.h @@ -128,6 +128,8 @@ void mtk_wed_add_hw(struct device_node *np, struct mtk_eth *eth, void mtk_wed_exit(void); int mtk_wed_flow_add(int index); void mtk_wed_flow_remove(int index); +void mtk_wed_fe_reset(void); +void mtk_wed_fe_reset_complete(void); #else static inline void mtk_wed_add_hw(struct device_node *np, struct mtk_eth *eth, @@ -147,6 +149,13 @@ static inline void mtk_wed_flow_remove(int index) { } +static inline void mtk_wed_fe_reset(void) +{ +} + +static inline void mtk_wed_fe_reset_complete(void) +{ +} #endif #ifdef CONFIG_DEBUG_FS diff --git a/drivers/net/ethernet/mediatek/mtk_wed_wo.c b/drivers/net/ethernet/mediatek/mtk_wed_wo.c index a0a39643caf7..69fba29055e9 100644 --- a/drivers/net/ethernet/mediatek/mtk_wed_wo.c +++ b/drivers/net/ethernet/mediatek/mtk_wed_wo.c @@ -138,7 +138,6 @@ mtk_wed_wo_queue_refill(struct mtk_wed_wo *wo, struct mtk_wed_wo_queue *q, enum dma_data_direction dir = rx ? DMA_FROM_DEVICE : DMA_TO_DEVICE; int n_buf = 0; - spin_lock_bh(&q->lock); while (q->queued < q->n_desc) { struct mtk_wed_wo_queue_entry *entry; dma_addr_t addr; @@ -172,7 +171,6 @@ mtk_wed_wo_queue_refill(struct mtk_wed_wo *wo, struct mtk_wed_wo_queue *q, q->queued++; n_buf++; } - spin_unlock_bh(&q->lock); return n_buf; } @@ -260,7 +258,6 @@ mtk_wed_wo_queue_alloc(struct mtk_wed_wo *wo, struct mtk_wed_wo_queue *q, int n_desc, int buf_size, int index, struct mtk_wed_wo_queue_regs *regs) { - spin_lock_init(&q->lock); q->regs = *regs; q->n_desc = n_desc; q->buf_size = buf_size; @@ -292,7 +289,6 @@ mtk_wed_wo_queue_tx_clean(struct mtk_wed_wo *wo, struct mtk_wed_wo_queue *q) struct page *page; int i; - spin_lock_bh(&q->lock); for (i = 0; i < q->n_desc; i++) { struct mtk_wed_wo_queue_entry *entry = &q->entry[i]; @@ -301,7 +297,6 @@ mtk_wed_wo_queue_tx_clean(struct mtk_wed_wo *wo, struct mtk_wed_wo_queue *q) skb_free_frag(entry->buf); entry->buf = NULL; } - spin_unlock_bh(&q->lock); if (!q->cache.va) return; @@ -316,7 +311,6 @@ mtk_wed_wo_queue_rx_clean(struct mtk_wed_wo *wo, struct mtk_wed_wo_queue *q) { struct page *page; - spin_lock_bh(&q->lock); for (;;) { void *buf = mtk_wed_wo_dequeue(wo, q, NULL, true); @@ -325,7 +319,6 @@ mtk_wed_wo_queue_rx_clean(struct mtk_wed_wo *wo, struct mtk_wed_wo_queue *q) skb_free_frag(buf); } - spin_unlock_bh(&q->lock); if (!q->cache.va) return; @@ -351,8 +344,6 @@ int mtk_wed_wo_queue_tx_skb(struct mtk_wed_wo *wo, struct mtk_wed_wo_queue *q, int ret = 0, index; u32 ctrl; - spin_lock_bh(&q->lock); - q->tail = mtk_wed_mmio_r32(wo, q->regs.dma_idx); index = (q->head + 1) % q->n_desc; if (q->tail == index) { @@ -383,8 +374,6 @@ int mtk_wed_wo_queue_tx_skb(struct mtk_wed_wo *wo, struct mtk_wed_wo_queue *q, mtk_wed_wo_queue_kick(wo, q, q->head); mtk_wed_wo_kickout(wo); out: - spin_unlock_bh(&q->lock); - dev_kfree_skb(skb); return ret; diff --git a/drivers/net/ethernet/mediatek/mtk_wed_wo.h b/drivers/net/ethernet/mediatek/mtk_wed_wo.h index c8fb85795864..dbcf42ce9173 100644 --- a/drivers/net/ethernet/mediatek/mtk_wed_wo.h +++ b/drivers/net/ethernet/mediatek/mtk_wed_wo.h @@ -211,7 +211,6 @@ struct mtk_wed_wo_queue { struct mtk_wed_wo_queue_regs regs; struct page_frag_cache cache; - spinlock_t lock; struct mtk_wed_wo_queue_desc *desc; dma_addr_t desc_dma; diff --git a/drivers/net/ethernet/mellanox/mlx4/en_clock.c b/drivers/net/ethernet/mellanox/mlx4/en_clock.c index 98b5ffb4d729..9e3b76182088 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_clock.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_clock.c @@ -58,9 +58,7 @@ u64 mlx4_en_get_cqe_ts(struct mlx4_cqe *cqe) return hi | lo; } -void mlx4_en_fill_hwtstamps(struct mlx4_en_dev *mdev, - struct skb_shared_hwtstamps *hwts, - u64 timestamp) +u64 mlx4_en_get_hwtstamp(struct mlx4_en_dev *mdev, u64 timestamp) { unsigned int seq; u64 nsec; @@ -70,8 +68,15 @@ void mlx4_en_fill_hwtstamps(struct mlx4_en_dev *mdev, nsec = timecounter_cyc2time(&mdev->clock, timestamp); } while (read_seqretry(&mdev->clock_lock, seq)); + return ns_to_ktime(nsec); +} + +void mlx4_en_fill_hwtstamps(struct mlx4_en_dev *mdev, + struct skb_shared_hwtstamps *hwts, + u64 timestamp) +{ memset(hwts, 0, sizeof(struct skb_shared_hwtstamps)); - hwts->hwtstamp = ns_to_ktime(nsec); + hwts->hwtstamp = mlx4_en_get_hwtstamp(mdev, timestamp); } /** diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c index 8800d3f1f55c..e11bc0ac880e 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c @@ -2889,6 +2889,11 @@ static const struct net_device_ops mlx4_netdev_ops_master = { .ndo_bpf = mlx4_xdp, }; +static const struct xdp_metadata_ops mlx4_xdp_metadata_ops = { + .xmo_rx_timestamp = mlx4_en_xdp_rx_timestamp, + .xmo_rx_hash = mlx4_en_xdp_rx_hash, +}; + struct mlx4_en_bond { struct work_struct work; struct mlx4_en_priv *priv; @@ -3310,6 +3315,7 @@ int mlx4_en_init_netdev(struct mlx4_en_dev *mdev, int port, dev->netdev_ops = &mlx4_netdev_ops_master; else dev->netdev_ops = &mlx4_netdev_ops; + dev->xdp_metadata_ops = &mlx4_xdp_metadata_ops; dev->watchdog_timeo = MLX4_EN_WATCHDOG_TIMEOUT; netif_set_real_num_tx_queues(dev, priv->tx_ring_num[TX]); netif_set_real_num_rx_queues(dev, priv->rx_ring_num); @@ -3410,6 +3416,8 @@ int mlx4_en_init_netdev(struct mlx4_en_dev *mdev, int port, priv->rss_hash_fn = ETH_RSS_HASH_TOP; } + dev->xdp_features = NETDEV_XDP_ACT_BASIC | NETDEV_XDP_ACT_REDIRECT; + /* MTU range: 68 - hw-specific max */ dev->min_mtu = ETH_MIN_MTU; dev->max_mtu = priv->max_mtu; diff --git a/drivers/net/ethernet/mellanox/mlx4/en_rx.c b/drivers/net/ethernet/mellanox/mlx4/en_rx.c index 8f762fc170b3..0869d4fff17b 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_rx.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_rx.c @@ -661,9 +661,41 @@ static int check_csum(struct mlx4_cqe *cqe, struct sk_buff *skb, void *va, #define MLX4_CQE_STATUS_IP_ANY (MLX4_CQE_STATUS_IPV4) #endif +struct mlx4_en_xdp_buff { + struct xdp_buff xdp; + struct mlx4_cqe *cqe; + struct mlx4_en_dev *mdev; + struct mlx4_en_rx_ring *ring; + struct net_device *dev; +}; + +int mlx4_en_xdp_rx_timestamp(const struct xdp_md *ctx, u64 *timestamp) +{ + struct mlx4_en_xdp_buff *_ctx = (void *)ctx; + + if (unlikely(_ctx->ring->hwtstamp_rx_filter != HWTSTAMP_FILTER_ALL)) + return -EOPNOTSUPP; + + *timestamp = mlx4_en_get_hwtstamp(_ctx->mdev, + mlx4_en_get_cqe_ts(_ctx->cqe)); + return 0; +} + +int mlx4_en_xdp_rx_hash(const struct xdp_md *ctx, u32 *hash) +{ + struct mlx4_en_xdp_buff *_ctx = (void *)ctx; + + if (unlikely(!(_ctx->dev->features & NETIF_F_RXHASH))) + return -EOPNOTSUPP; + + *hash = be32_to_cpu(_ctx->cqe->immed_rss_invalid); + return 0; +} + int mlx4_en_process_rx_cq(struct net_device *dev, struct mlx4_en_cq *cq, int budget) { struct mlx4_en_priv *priv = netdev_priv(dev); + struct mlx4_en_xdp_buff mxbuf = {}; int factor = priv->cqe_factor; struct mlx4_en_rx_ring *ring; struct bpf_prog *xdp_prog; @@ -671,7 +703,6 @@ int mlx4_en_process_rx_cq(struct net_device *dev, struct mlx4_en_cq *cq, int bud bool doorbell_pending; bool xdp_redir_flush; struct mlx4_cqe *cqe; - struct xdp_buff xdp; int polled = 0; int index; @@ -681,7 +712,7 @@ int mlx4_en_process_rx_cq(struct net_device *dev, struct mlx4_en_cq *cq, int bud ring = priv->rx_ring[cq_ring]; xdp_prog = rcu_dereference_bh(ring->xdp_prog); - xdp_init_buff(&xdp, priv->frag_info[0].frag_stride, &ring->xdp_rxq); + xdp_init_buff(&mxbuf.xdp, priv->frag_info[0].frag_stride, &ring->xdp_rxq); doorbell_pending = false; xdp_redir_flush = false; @@ -776,24 +807,28 @@ int mlx4_en_process_rx_cq(struct net_device *dev, struct mlx4_en_cq *cq, int bud priv->frag_info[0].frag_size, DMA_FROM_DEVICE); - xdp_prepare_buff(&xdp, va - frags[0].page_offset, - frags[0].page_offset, length, false); - orig_data = xdp.data; - - act = bpf_prog_run_xdp(xdp_prog, &xdp); - - length = xdp.data_end - xdp.data; - if (xdp.data != orig_data) { - frags[0].page_offset = xdp.data - - xdp.data_hard_start; - va = xdp.data; + xdp_prepare_buff(&mxbuf.xdp, va - frags[0].page_offset, + frags[0].page_offset, length, true); + orig_data = mxbuf.xdp.data; + mxbuf.cqe = cqe; + mxbuf.mdev = priv->mdev; + mxbuf.ring = ring; + mxbuf.dev = dev; + + act = bpf_prog_run_xdp(xdp_prog, &mxbuf.xdp); + + length = mxbuf.xdp.data_end - mxbuf.xdp.data; + if (mxbuf.xdp.data != orig_data) { + frags[0].page_offset = mxbuf.xdp.data - + mxbuf.xdp.data_hard_start; + va = mxbuf.xdp.data; } switch (act) { case XDP_PASS: break; case XDP_REDIRECT: - if (likely(!xdp_do_redirect(dev, &xdp, xdp_prog))) { + if (likely(!xdp_do_redirect(dev, &mxbuf.xdp, xdp_prog))) { ring->xdp_redirect++; xdp_redir_flush = true; frags[0].page = NULL; diff --git a/drivers/net/ethernet/mellanox/mlx4/en_tx.c b/drivers/net/ethernet/mellanox/mlx4/en_tx.c index c5758637b7be..2f79378fbf6e 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_tx.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_tx.c @@ -699,32 +699,32 @@ static void build_inline_wqe(struct mlx4_en_tx_desc *tx_desc, inl->byte_count = cpu_to_be32(1 << 31 | skb->len); } else { inl->byte_count = cpu_to_be32(1 << 31 | MIN_PKT_LEN); - memset(((void *)(inl + 1)) + skb->len, 0, + memset(inl->data + skb->len, 0, MIN_PKT_LEN - skb->len); } - skb_copy_from_linear_data(skb, inl + 1, hlen); + skb_copy_from_linear_data(skb, inl->data, hlen); if (shinfo->nr_frags) - memcpy(((void *)(inl + 1)) + hlen, fragptr, + memcpy(inl->data + hlen, fragptr, skb_frag_size(&shinfo->frags[0])); } else { inl->byte_count = cpu_to_be32(1 << 31 | spc); if (hlen <= spc) { - skb_copy_from_linear_data(skb, inl + 1, hlen); + skb_copy_from_linear_data(skb, inl->data, hlen); if (hlen < spc) { - memcpy(((void *)(inl + 1)) + hlen, + memcpy(inl->data + hlen, fragptr, spc - hlen); fragptr += spc - hlen; } - inl = (void *) (inl + 1) + spc; - memcpy(((void *)(inl + 1)), fragptr, skb->len - spc); + inl = (void *)inl->data + spc; + memcpy(inl->data, fragptr, skb->len - spc); } else { - skb_copy_from_linear_data(skb, inl + 1, spc); - inl = (void *) (inl + 1) + spc; - skb_copy_from_linear_data_offset(skb, spc, inl + 1, + skb_copy_from_linear_data(skb, inl->data, spc); + inl = (void *)inl->data + spc; + skb_copy_from_linear_data_offset(skb, spc, inl->data, hlen - spc); if (shinfo->nr_frags) - memcpy(((void *)(inl + 1)) + hlen - spc, + memcpy(inl->data + hlen - spc, fragptr, skb_frag_size(&shinfo->frags[0])); } diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c b/drivers/net/ethernet/mellanox/mlx4/main.c index 3ae246391549..277738c50c56 100644 --- a/drivers/net/ethernet/mellanox/mlx4/main.c +++ b/drivers/net/ethernet/mellanox/mlx4/main.c @@ -265,29 +265,29 @@ static void mlx4_devlink_set_params_init_values(struct devlink *devlink) union devlink_param_value value; value.vbool = !!mlx4_internal_err_reset; - devlink_param_driverinit_value_set(devlink, - DEVLINK_PARAM_GENERIC_ID_INT_ERR_RESET, - value); + devl_param_driverinit_value_set(devlink, + DEVLINK_PARAM_GENERIC_ID_INT_ERR_RESET, + value); value.vu32 = 1UL << log_num_mac; - devlink_param_driverinit_value_set(devlink, - DEVLINK_PARAM_GENERIC_ID_MAX_MACS, - value); + devl_param_driverinit_value_set(devlink, + DEVLINK_PARAM_GENERIC_ID_MAX_MACS, + value); value.vbool = enable_64b_cqe_eqe; - devlink_param_driverinit_value_set(devlink, - MLX4_DEVLINK_PARAM_ID_ENABLE_64B_CQE_EQE, - value); + devl_param_driverinit_value_set(devlink, + MLX4_DEVLINK_PARAM_ID_ENABLE_64B_CQE_EQE, + value); value.vbool = enable_4k_uar; - devlink_param_driverinit_value_set(devlink, - MLX4_DEVLINK_PARAM_ID_ENABLE_4K_UAR, - value); + devl_param_driverinit_value_set(devlink, + MLX4_DEVLINK_PARAM_ID_ENABLE_4K_UAR, + value); value.vbool = false; - devlink_param_driverinit_value_set(devlink, - DEVLINK_PARAM_GENERIC_ID_REGION_SNAPSHOT, - value); + devl_param_driverinit_value_set(devlink, + DEVLINK_PARAM_GENERIC_ID_REGION_SNAPSHOT, + value); } static inline void mlx4_set_num_reserved_uars(struct mlx4_dev *dev, @@ -3910,37 +3910,37 @@ static void mlx4_devlink_param_load_driverinit_values(struct devlink *devlink) union devlink_param_value saved_value; int err; - err = devlink_param_driverinit_value_get(devlink, - DEVLINK_PARAM_GENERIC_ID_INT_ERR_RESET, - &saved_value); + err = devl_param_driverinit_value_get(devlink, + DEVLINK_PARAM_GENERIC_ID_INT_ERR_RESET, + &saved_value); if (!err && mlx4_internal_err_reset != saved_value.vbool) { mlx4_internal_err_reset = saved_value.vbool; /* Notify on value changed on runtime configuration mode */ - devlink_param_value_changed(devlink, - DEVLINK_PARAM_GENERIC_ID_INT_ERR_RESET); + devl_param_value_changed(devlink, + DEVLINK_PARAM_GENERIC_ID_INT_ERR_RESET); } - err = devlink_param_driverinit_value_get(devlink, - DEVLINK_PARAM_GENERIC_ID_MAX_MACS, - &saved_value); + err = devl_param_driverinit_value_get(devlink, + DEVLINK_PARAM_GENERIC_ID_MAX_MACS, + &saved_value); if (!err) log_num_mac = order_base_2(saved_value.vu32); - err = devlink_param_driverinit_value_get(devlink, - MLX4_DEVLINK_PARAM_ID_ENABLE_64B_CQE_EQE, - &saved_value); + err = devl_param_driverinit_value_get(devlink, + MLX4_DEVLINK_PARAM_ID_ENABLE_64B_CQE_EQE, + &saved_value); if (!err) enable_64b_cqe_eqe = saved_value.vbool; - err = devlink_param_driverinit_value_get(devlink, - MLX4_DEVLINK_PARAM_ID_ENABLE_4K_UAR, - &saved_value); + err = devl_param_driverinit_value_get(devlink, + MLX4_DEVLINK_PARAM_ID_ENABLE_4K_UAR, + &saved_value); if (!err) enable_4k_uar = saved_value.vbool; - err = devlink_param_driverinit_value_get(devlink, - DEVLINK_PARAM_GENERIC_ID_REGION_SNAPSHOT, - &saved_value); + err = devl_param_driverinit_value_get(devlink, + DEVLINK_PARAM_GENERIC_ID_REGION_SNAPSHOT, + &saved_value); if (!err && crdump->snapshot_enable != saved_value.vbool) { crdump->snapshot_enable = saved_value.vbool; - devlink_param_value_changed(devlink, - DEVLINK_PARAM_GENERIC_ID_REGION_SNAPSHOT); + devl_param_value_changed(devlink, + DEVLINK_PARAM_GENERIC_ID_REGION_SNAPSHOT); } } @@ -4021,8 +4021,8 @@ static int mlx4_init_one(struct pci_dev *pdev, const struct pci_device_id *id) mutex_init(&dev->persist->interface_state_mutex); mutex_init(&dev->persist->pci_status_mutex); - ret = devlink_params_register(devlink, mlx4_devlink_params, - ARRAY_SIZE(mlx4_devlink_params)); + ret = devl_params_register(devlink, mlx4_devlink_params, + ARRAY_SIZE(mlx4_devlink_params)); if (ret) goto err_devlink_unregister; mlx4_devlink_set_params_init_values(devlink); @@ -4031,14 +4031,13 @@ static int mlx4_init_one(struct pci_dev *pdev, const struct pci_device_id *id) goto err_params_unregister; pci_save_state(pdev); - devlink_set_features(devlink, DEVLINK_F_RELOAD); devl_unlock(devlink); devlink_register(devlink); return 0; err_params_unregister: - devlink_params_unregister(devlink, mlx4_devlink_params, - ARRAY_SIZE(mlx4_devlink_params)); + devl_params_unregister(devlink, mlx4_devlink_params, + ARRAY_SIZE(mlx4_devlink_params)); err_devlink_unregister: kfree(dev->persist); err_devlink_free: @@ -4181,8 +4180,8 @@ static void mlx4_remove_one(struct pci_dev *pdev) pci_release_regions(pdev); mlx4_pci_disable_device(dev); - devlink_params_unregister(devlink, mlx4_devlink_params, - ARRAY_SIZE(mlx4_devlink_params)); + devl_params_unregister(devlink, mlx4_devlink_params, + ARRAY_SIZE(mlx4_devlink_params)); kfree(dev->persist); devl_unlock(devlink); devlink_free(devlink); diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h index 3d4226ddba5e..544e09b97483 100644 --- a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h +++ b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h @@ -796,10 +796,15 @@ void mlx4_en_update_pfc_stats_bitmap(struct mlx4_dev *dev, int mlx4_en_netdev_event(struct notifier_block *this, unsigned long event, void *ptr); +struct xdp_md; +int mlx4_en_xdp_rx_timestamp(const struct xdp_md *ctx, u64 *timestamp); +int mlx4_en_xdp_rx_hash(const struct xdp_md *ctx, u32 *hash); + /* * Functions for time stamping */ u64 mlx4_en_get_cqe_ts(struct mlx4_cqe *cqe); +u64 mlx4_en_get_hwtstamp(struct mlx4_en_dev *mdev, u64 timestamp); void mlx4_en_fill_hwtstamps(struct mlx4_en_dev *mdev, struct skb_shared_hwtstamps *hwts, u64 timestamp); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/Kconfig b/drivers/net/ethernet/mellanox/mlx5/core/Kconfig index 26685fd0fdaa..bb1d7b039a7e 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/Kconfig +++ b/drivers/net/ethernet/mellanox/mlx5/core/Kconfig @@ -85,7 +85,7 @@ config MLX5_BRIDGE config MLX5_CLS_ACT bool "MLX5 TC classifier action support" - depends on MLX5_ESWITCH && NET_CLS_ACT + depends on MLX5_ESWITCH && NET_CLS_ACT && NET_TC_SKB_EXT default y help mlx5 ConnectX offloads support for TC classifier action (NET_CLS_ACT), @@ -100,7 +100,7 @@ config MLX5_CLS_ACT config MLX5_TC_CT bool "MLX5 TC connection tracking offload support" - depends on MLX5_CLS_ACT && NF_FLOW_TABLE && NET_ACT_CT && NET_TC_SKB_EXT + depends on MLX5_CLS_ACT && NF_FLOW_TABLE && NET_ACT_CT default y help Say Y here if you want to support offloading connection tracking rules diff --git a/drivers/net/ethernet/mellanox/mlx5/core/Makefile b/drivers/net/ethernet/mellanox/mlx5/core/Makefile index cd4a1ab0ea78..8d4e25cc54ea 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/Makefile +++ b/drivers/net/ethernet/mellanox/mlx5/core/Makefile @@ -47,7 +47,7 @@ mlx5_core-$(CONFIG_MLX5_CLS_ACT) += en_tc.o en/rep/tc.o en/rep/neigh.o \ en/tc_tun_vxlan.o en/tc_tun_gre.o en/tc_tun_geneve.o \ en/tc_tun_mplsoudp.o diag/en_tc_tracepoint.o \ en/tc/post_act.o en/tc/int_port.o en/tc/meter.o \ - en/tc/post_meter.o + en/tc/post_meter.o en/tc/act_stats.o mlx5_core-$(CONFIG_MLX5_CLS_ACT) += en/tc/act/act.o en/tc/act/drop.o en/tc/act/trap.o \ en/tc/act/accept.o en/tc/act/mark.o en/tc/act/goto.o \ @@ -97,7 +97,7 @@ mlx5_core-$(CONFIG_MLX5_EN_MACSEC) += en_accel/macsec.o en_accel/macsec_fs.o \ mlx5_core-$(CONFIG_MLX5_EN_IPSEC) += en_accel/ipsec.o en_accel/ipsec_rxtx.o \ en_accel/ipsec_stats.o en_accel/ipsec_fs.o \ - en_accel/ipsec_offload.o + en_accel/ipsec_offload.o lib/ipsec_fs_roce.o mlx5_core-$(CONFIG_MLX5_EN_TLS) += en_accel/ktls_stats.o \ en_accel/fs_tcp.o en_accel/ktls.o en_accel/ktls_txrx.o \ diff --git a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c index c837103a9ee3..b00e33ed05e9 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c @@ -47,6 +47,25 @@ #define CREATE_TRACE_POINTS #include "diag/cmd_tracepoint.h" +struct mlx5_ifc_mbox_out_bits { + u8 status[0x8]; + u8 reserved_at_8[0x18]; + + u8 syndrome[0x20]; + + u8 reserved_at_40[0x40]; +}; + +struct mlx5_ifc_mbox_in_bits { + u8 opcode[0x10]; + u8 uid[0x10]; + + u8 reserved_at_20[0x10]; + u8 op_mod[0x10]; + + u8 reserved_at_40[0x40]; +}; + enum { CMD_IF_REV = 5, }; @@ -70,6 +89,27 @@ enum { MLX5_CMD_DELIVERY_STAT_CMD_DESCR_ERR = 0x10, }; +static u16 in_to_opcode(void *in) +{ + return MLX5_GET(mbox_in, in, opcode); +} + +/* Returns true for opcodes that might be triggered very frequently and throttle + * the command interface. Limit their command slots usage. + */ +static bool mlx5_cmd_is_throttle_opcode(u16 op) +{ + switch (op) { + case MLX5_CMD_OP_CREATE_GENERAL_OBJECT: + case MLX5_CMD_OP_DESTROY_GENERAL_OBJECT: + case MLX5_CMD_OP_MODIFY_GENERAL_OBJECT: + case MLX5_CMD_OP_QUERY_GENERAL_OBJECT: + case MLX5_CMD_OP_SYNC_CRYPTO: + return true; + } + return false; +} + static struct mlx5_cmd_work_ent * cmd_alloc_ent(struct mlx5_cmd *cmd, struct mlx5_cmd_msg *in, struct mlx5_cmd_msg *out, void *uout, int uout_size, @@ -91,6 +131,7 @@ cmd_alloc_ent(struct mlx5_cmd *cmd, struct mlx5_cmd_msg *in, ent->context = context; ent->cmd = cmd; ent->page_queue = page_queue; + ent->op = in_to_opcode(in->first.data); refcount_set(&ent->refcnt, 1); return ent; @@ -483,6 +524,7 @@ static int mlx5_internal_err_ret_value(struct mlx5_core_dev *dev, u16 op, case MLX5_CMD_OP_QUERY_VHCA_MIGRATION_STATE: case MLX5_CMD_OP_SAVE_VHCA_STATE: case MLX5_CMD_OP_LOAD_VHCA_STATE: + case MLX5_CMD_OP_SYNC_CRYPTO: *status = MLX5_DRIVER_STATUS_ABORTED; *synd = MLX5_DRIVER_SYND; return -ENOLINK; @@ -685,6 +727,7 @@ const char *mlx5_command_str(int command) MLX5_COMMAND_STR_CASE(QUERY_VHCA_MIGRATION_STATE); MLX5_COMMAND_STR_CASE(SAVE_VHCA_STATE); MLX5_COMMAND_STR_CASE(LOAD_VHCA_STATE); + MLX5_COMMAND_STR_CASE(SYNC_CRYPTO); default: return "unknown command opcode"; } } @@ -752,25 +795,6 @@ static int cmd_status_to_err(u8 status) } } -struct mlx5_ifc_mbox_out_bits { - u8 status[0x8]; - u8 reserved_at_8[0x18]; - - u8 syndrome[0x20]; - - u8 reserved_at_40[0x40]; -}; - -struct mlx5_ifc_mbox_in_bits { - u8 opcode[0x10]; - u8 uid[0x10]; - - u8 reserved_at_20[0x10]; - u8 op_mod[0x10]; - - u8 reserved_at_40[0x40]; -}; - void mlx5_cmd_out_err(struct mlx5_core_dev *dev, u16 opcode, u16 op_mod, void *out) { u32 syndrome = MLX5_GET(mbox_out, out, syndrome); @@ -788,11 +812,12 @@ static void cmd_status_print(struct mlx5_core_dev *dev, void *in, void *out) u16 opcode, op_mod; u16 uid; - opcode = MLX5_GET(mbox_in, in, opcode); + opcode = in_to_opcode(in); op_mod = MLX5_GET(mbox_in, in, op_mod); uid = MLX5_GET(mbox_in, in, uid); - if (!uid && opcode != MLX5_CMD_OP_DESTROY_MKEY) + if (!uid && opcode != MLX5_CMD_OP_DESTROY_MKEY && + opcode != MLX5_CMD_OP_CREATE_UCTX) mlx5_cmd_out_err(dev, opcode, op_mod, out); } @@ -800,7 +825,7 @@ int mlx5_cmd_check(struct mlx5_core_dev *dev, int err, void *in, void *out) { /* aborted due to PCI error or via reset flow mlx5_cmd_trigger_completions() */ if (err == -ENXIO) { - u16 opcode = MLX5_GET(mbox_in, in, opcode); + u16 opcode = in_to_opcode(in); u32 syndrome; u8 status; @@ -829,9 +854,9 @@ static void dump_command(struct mlx5_core_dev *dev, struct mlx5_cmd_work_ent *ent, int input) { struct mlx5_cmd_msg *msg = input ? ent->in : ent->out; - u16 op = MLX5_GET(mbox_in, ent->lay->in, opcode); struct mlx5_cmd_mailbox *next = msg->next; int n = mlx5_calc_cmd_blocks(msg); + u16 op = ent->op; int data_only; u32 offset = 0; int dump_len; @@ -883,11 +908,6 @@ static void dump_command(struct mlx5_core_dev *dev, mlx5_core_dbg(dev, "cmd[%d]: end dump\n", ent->idx); } -static u16 msg_to_opcode(struct mlx5_cmd_msg *in) -{ - return MLX5_GET(mbox_in, in->first.data, opcode); -} - static void mlx5_cmd_comp_handler(struct mlx5_core_dev *dev, u64 vec, bool forced); static void cb_timeout_handler(struct work_struct *work) @@ -905,13 +925,13 @@ static void cb_timeout_handler(struct work_struct *work) /* Maybe got handled by eq recover ? */ if (!test_bit(MLX5_CMD_ENT_STATE_PENDING_COMP, &ent->state)) { mlx5_core_warn(dev, "cmd[%d]: %s(0x%x) Async, recovered after timeout\n", ent->idx, - mlx5_command_str(msg_to_opcode(ent->in)), msg_to_opcode(ent->in)); + mlx5_command_str(ent->op), ent->op); goto out; /* phew, already handled */ } ent->ret = -ETIMEDOUT; mlx5_core_warn(dev, "cmd[%d]: %s(0x%x) Async, timeout. Will cause a leak of a command resource\n", - ent->idx, mlx5_command_str(msg_to_opcode(ent->in)), msg_to_opcode(ent->in)); + ent->idx, mlx5_command_str(ent->op), ent->op); mlx5_cmd_comp_handler(dev, 1ULL << ent->idx, true); out: @@ -985,7 +1005,6 @@ static void cmd_work_handler(struct work_struct *work) ent->lay = lay; memset(lay, 0, sizeof(*lay)); memcpy(lay->in, ent->in->first.data, sizeof(lay->in)); - ent->op = be32_to_cpu(lay->in[0]) >> 16; if (ent->in->next) lay->in_ptr = cpu_to_be64(ent->in->next->dma); lay->inlen = cpu_to_be32(ent->in->len); @@ -1098,12 +1117,12 @@ static void wait_func_handle_exec_timeout(struct mlx5_core_dev *dev, */ if (wait_for_completion_timeout(&ent->done, timeout)) { mlx5_core_warn(dev, "cmd[%d]: %s(0x%x) recovered after timeout\n", ent->idx, - mlx5_command_str(msg_to_opcode(ent->in)), msg_to_opcode(ent->in)); + mlx5_command_str(ent->op), ent->op); return; } mlx5_core_warn(dev, "cmd[%d]: %s(0x%x) No done completion\n", ent->idx, - mlx5_command_str(msg_to_opcode(ent->in)), msg_to_opcode(ent->in)); + mlx5_command_str(ent->op), ent->op); ent->ret = -ETIMEDOUT; mlx5_cmd_comp_handler(dev, 1ULL << ent->idx, true); @@ -1130,12 +1149,10 @@ out_err: if (err == -ETIMEDOUT) { mlx5_core_warn(dev, "%s(0x%x) timeout. Will cause a leak of a command resource\n", - mlx5_command_str(msg_to_opcode(ent->in)), - msg_to_opcode(ent->in)); + mlx5_command_str(ent->op), ent->op); } else if (err == -ECANCELED) { mlx5_core_warn(dev, "%s(0x%x) canceled on out of queue timeout.\n", - mlx5_command_str(msg_to_opcode(ent->in)), - msg_to_opcode(ent->in)); + mlx5_command_str(ent->op), ent->op); } mlx5_core_dbg(dev, "err %d, delivery status %s(%d)\n", err, deliv_status_to_str(ent->status), ent->status); @@ -1169,7 +1186,6 @@ static int mlx5_cmd_invoke(struct mlx5_core_dev *dev, struct mlx5_cmd_msg *in, u8 status = 0; int err = 0; s64 ds; - u16 op; if (callback && page_queue) return -EINVAL; @@ -1209,9 +1225,8 @@ static int mlx5_cmd_invoke(struct mlx5_core_dev *dev, struct mlx5_cmd_msg *in, goto out_free; ds = ent->ts2 - ent->ts1; - op = MLX5_GET(mbox_in, in->first.data, opcode); - if (op < MLX5_CMD_OP_MAX) { - stats = &cmd->stats[op]; + if (ent->op < MLX5_CMD_OP_MAX) { + stats = &cmd->stats[ent->op]; spin_lock_irq(&stats->lock); stats->sum += ds; ++stats->n; @@ -1219,7 +1234,7 @@ static int mlx5_cmd_invoke(struct mlx5_core_dev *dev, struct mlx5_cmd_msg *in, } mlx5_core_dbg_mask(dev, 1 << MLX5_CMD_TIME, "fw exec time for %s is %lld nsec\n", - mlx5_command_str(op), ds); + mlx5_command_str(ent->op), ds); out_free: status = ent->status; @@ -1816,7 +1831,7 @@ cache_miss: static int is_manage_pages(void *in) { - return MLX5_GET(mbox_in, in, opcode) == MLX5_CMD_OP_MANAGE_PAGES; + return in_to_opcode(in) == MLX5_CMD_OP_MANAGE_PAGES; } /* Notes: @@ -1827,8 +1842,9 @@ static int cmd_exec(struct mlx5_core_dev *dev, void *in, int in_size, void *out, int out_size, mlx5_cmd_cbk_t callback, void *context, bool force_polling) { - u16 opcode = MLX5_GET(mbox_in, in, opcode); struct mlx5_cmd_msg *inb, *outb; + u16 opcode = in_to_opcode(in); + bool throttle_op; int pages_queue; gfp_t gfp; u8 token; @@ -1837,13 +1853,21 @@ static int cmd_exec(struct mlx5_core_dev *dev, void *in, int in_size, void *out, if (mlx5_cmd_is_down(dev) || !opcode_allowed(&dev->cmd, opcode)) return -ENXIO; + throttle_op = mlx5_cmd_is_throttle_opcode(opcode); + if (throttle_op) { + /* atomic context may not sleep */ + if (callback) + return -EINVAL; + down(&dev->cmd.throttle_sem); + } + pages_queue = is_manage_pages(in); gfp = callback ? GFP_ATOMIC : GFP_KERNEL; inb = alloc_msg(dev, in_size, gfp); if (IS_ERR(inb)) { err = PTR_ERR(inb); - return err; + goto out_up; } token = alloc_token(&dev->cmd); @@ -1877,6 +1901,9 @@ out_out: mlx5_free_cmd_msg(dev, outb); out_in: free_msg(dev, inb); +out_up: + if (throttle_op) + up(&dev->cmd.throttle_sem); return err; } @@ -1950,8 +1977,8 @@ static int cmd_status_err(struct mlx5_core_dev *dev, int err, u16 opcode, u16 op int mlx5_cmd_do(struct mlx5_core_dev *dev, void *in, int in_size, void *out, int out_size) { int err = cmd_exec(dev, in, in_size, out, out_size, NULL, NULL, false); - u16 opcode = MLX5_GET(mbox_in, in, opcode); u16 op_mod = MLX5_GET(mbox_in, in, op_mod); + u16 opcode = in_to_opcode(in); return cmd_status_err(dev, err, opcode, op_mod, out); } @@ -1996,8 +2023,8 @@ int mlx5_cmd_exec_polling(struct mlx5_core_dev *dev, void *in, int in_size, void *out, int out_size) { int err = cmd_exec(dev, in, in_size, out, out_size, NULL, NULL, true); - u16 opcode = MLX5_GET(mbox_in, in, opcode); u16 op_mod = MLX5_GET(mbox_in, in, op_mod); + u16 opcode = in_to_opcode(in); err = cmd_status_err(dev, err, opcode, op_mod, out); return mlx5_cmd_check(dev, err, in, out); @@ -2049,7 +2076,7 @@ int mlx5_cmd_exec_cb(struct mlx5_async_ctx *ctx, void *in, int in_size, work->ctx = ctx; work->user_callback = callback; - work->opcode = MLX5_GET(mbox_in, in, opcode); + work->opcode = in_to_opcode(in); work->op_mod = MLX5_GET(mbox_in, in, op_mod); work->out = out; if (WARN_ON(!atomic_inc_not_zero(&ctx->num_inflight))) @@ -2220,6 +2247,7 @@ int mlx5_cmd_init(struct mlx5_core_dev *dev) sema_init(&cmd->sem, cmd->max_reg_cmds); sema_init(&cmd->pages_sem, 1); + sema_init(&cmd->throttle_sem, DIV_ROUND_UP(cmd->max_reg_cmds, 2)); cmd_h = (u32)((u64)(cmd->dma) >> 32); cmd_l = (u32)(cmd->dma); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/dev.c b/drivers/net/ethernet/mellanox/mlx5/core/dev.c index 0571e40c6ee5..445fe30c3d0b 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/dev.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/dev.c @@ -59,6 +59,9 @@ bool mlx5_eth_supported(struct mlx5_core_dev *dev) if (!IS_ENABLED(CONFIG_MLX5_CORE_EN)) return false; + if (mlx5_core_is_management_pf(dev)) + return false; + if (MLX5_CAP_GEN(dev, port_type) != MLX5_CAP_PORT_TYPE_ETH) return false; @@ -111,9 +114,9 @@ static bool is_eth_enabled(struct mlx5_core_dev *dev) union devlink_param_value val; int err; - err = devlink_param_driverinit_value_get(priv_to_devlink(dev), - DEVLINK_PARAM_GENERIC_ID_ENABLE_ETH, - &val); + err = devl_param_driverinit_value_get(priv_to_devlink(dev), + DEVLINK_PARAM_GENERIC_ID_ENABLE_ETH, + &val); return err ? false : val.vbool; } @@ -144,9 +147,9 @@ static bool is_vnet_enabled(struct mlx5_core_dev *dev) union devlink_param_value val; int err; - err = devlink_param_driverinit_value_get(priv_to_devlink(dev), - DEVLINK_PARAM_GENERIC_ID_ENABLE_VNET, - &val); + err = devl_param_driverinit_value_get(priv_to_devlink(dev), + DEVLINK_PARAM_GENERIC_ID_ENABLE_VNET, + &val); return err ? false : val.vbool; } @@ -198,6 +201,9 @@ bool mlx5_rdma_supported(struct mlx5_core_dev *dev) if (!IS_ENABLED(CONFIG_MLX5_INFINIBAND)) return false; + if (mlx5_core_is_management_pf(dev)) + return false; + if (dev->priv.flags & MLX5_PRIV_FLAGS_DISABLE_IB_ADEV) return false; @@ -215,9 +221,9 @@ static bool is_ib_enabled(struct mlx5_core_dev *dev) union devlink_param_value val; int err; - err = devlink_param_driverinit_value_get(priv_to_devlink(dev), - DEVLINK_PARAM_GENERIC_ID_ENABLE_RDMA, - &val); + err = devl_param_driverinit_value_get(priv_to_devlink(dev), + DEVLINK_PARAM_GENERIC_ID_ENABLE_RDMA, + &val); return err ? false : val.vbool; } @@ -343,7 +349,6 @@ int mlx5_attach_device(struct mlx5_core_dev *dev) devl_assert_locked(priv_to_devlink(dev)); mutex_lock(&mlx5_intf_mutex); priv->flags &= ~MLX5_PRIV_FLAGS_DETACH; - priv->flags |= MLX5_PRIV_FLAGS_MLX5E_LOCKED_FLOW; for (i = 0; i < ARRAY_SIZE(mlx5_adev_devices); i++) { if (!priv->adev[i]) { bool is_supported = false; @@ -372,10 +377,6 @@ int mlx5_attach_device(struct mlx5_core_dev *dev) /* Pay attention that this is not PCI driver that * mlx5_core_dev is connected, but auxiliary driver. - * - * Here we can race of module unload with devlink - * reload, but we don't need to take extra lock because - * we are holding global mlx5_intf_mutex. */ if (!adev->dev.driver) continue; @@ -391,12 +392,11 @@ int mlx5_attach_device(struct mlx5_core_dev *dev) break; } } - priv->flags &= ~MLX5_PRIV_FLAGS_MLX5E_LOCKED_FLOW; mutex_unlock(&mlx5_intf_mutex); return ret; } -void mlx5_detach_device(struct mlx5_core_dev *dev) +void mlx5_detach_device(struct mlx5_core_dev *dev, bool suspend) { struct mlx5_priv *priv = &dev->priv; struct auxiliary_device *adev; @@ -406,7 +406,6 @@ void mlx5_detach_device(struct mlx5_core_dev *dev) devl_assert_locked(priv_to_devlink(dev)); mutex_lock(&mlx5_intf_mutex); - priv->flags |= MLX5_PRIV_FLAGS_MLX5E_LOCKED_FLOW; for (i = ARRAY_SIZE(mlx5_adev_devices) - 1; i >= 0; i--) { if (!priv->adev[i]) continue; @@ -426,7 +425,7 @@ void mlx5_detach_device(struct mlx5_core_dev *dev) adrv = to_auxiliary_drv(adev->dev.driver); - if (adrv->suspend) { + if (adrv->suspend && suspend) { adrv->suspend(adev, pm); continue; } @@ -435,7 +434,6 @@ skip_suspend: del_adev(&priv->adev[i]->adev); priv->adev[i] = NULL; } - priv->flags &= ~MLX5_PRIV_FLAGS_MLX5E_LOCKED_FLOW; priv->flags |= MLX5_PRIV_FLAGS_DETACH; mutex_unlock(&mlx5_intf_mutex); } @@ -534,22 +532,16 @@ del_adev: int mlx5_rescan_drivers_locked(struct mlx5_core_dev *dev) { struct mlx5_priv *priv = &dev->priv; - int err = 0; lockdep_assert_held(&mlx5_intf_mutex); if (priv->flags & MLX5_PRIV_FLAGS_DETACH) return 0; - priv->flags |= MLX5_PRIV_FLAGS_MLX5E_LOCKED_FLOW; delete_drivers(dev); if (priv->flags & MLX5_PRIV_FLAGS_DISABLE_ALL_ADEV) - goto out; - - err = add_drivers(dev); + return 0; -out: - priv->flags &= ~MLX5_PRIV_FLAGS_MLX5E_LOCKED_FLOW; - return err; + return add_drivers(dev); } bool mlx5_same_hw_devs(struct mlx5_core_dev *dev, struct mlx5_core_dev *peer_dev) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/devlink.c b/drivers/net/ethernet/mellanox/mlx5/core/devlink.c index 5bd83c0275f8..c5d2fdcabd56 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/devlink.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/devlink.c @@ -7,6 +7,7 @@ #include "fw_reset.h" #include "fs_core.h" #include "eswitch.h" +#include "lag/lag.h" #include "esw/qos.h" #include "sf/dev/dev.h" #include "sf/sf.h" @@ -104,7 +105,7 @@ static int mlx5_devlink_reload_fw_activate(struct devlink *devlink, struct netli if (err) return err; - mlx5_unload_one_devl_locked(dev); + mlx5_unload_one_devl_locked(dev, true); err = mlx5_health_wait_pci_up(dev); if (err) NL_SET_ERR_MSG_MOD(extack, "FW activate aborted, PCI reads fail after reset"); @@ -156,13 +157,18 @@ static int mlx5_devlink_reload_down(struct devlink *devlink, bool netns_change, return -EOPNOTSUPP; } + if (mlx5_core_is_mp_slave(dev)) { + NL_SET_ERR_MSG_MOD(extack, "reload is unsupported for multi port slave"); + return -EOPNOTSUPP; + } + if (pci_num_vf(pdev)) { NL_SET_ERR_MSG_MOD(extack, "reload while VFs are present is unfavorable"); } switch (action) { case DEVLINK_RELOAD_ACTION_DRIVER_REINIT: - mlx5_unload_one_devl_locked(dev); + mlx5_unload_one_devl_locked(dev, false); break; case DEVLINK_RELOAD_ACTION_FW_ACTIVATE: if (limit == DEVLINK_RELOAD_LIMIT_NO_RESET) @@ -263,9 +269,10 @@ static int mlx5_devlink_trap_action_set(struct devlink *devlink, struct netlink_ext_ack *extack) { struct mlx5_core_dev *dev = devlink_priv(devlink); + struct mlx5_devlink_trap_event_ctx trap_event_ctx; enum devlink_trap_action action_orig; struct mlx5_devlink_trap *dl_trap; - int err = 0; + int err; if (is_mdev_switchdev_mode(dev)) { NL_SET_ERR_MSG_MOD(extack, "Devlink traps can't be set in switchdev mode"); @@ -275,26 +282,25 @@ static int mlx5_devlink_trap_action_set(struct devlink *devlink, dl_trap = mlx5_find_trap_by_id(dev, trap->id); if (!dl_trap) { mlx5_core_err(dev, "Devlink trap: Set action on invalid trap id 0x%x", trap->id); - err = -EINVAL; - goto out; + return -EINVAL; } - if (action != DEVLINK_TRAP_ACTION_DROP && action != DEVLINK_TRAP_ACTION_TRAP) { - err = -EOPNOTSUPP; - goto out; - } + if (action != DEVLINK_TRAP_ACTION_DROP && action != DEVLINK_TRAP_ACTION_TRAP) + return -EOPNOTSUPP; if (action == dl_trap->trap.action) - goto out; + return 0; action_orig = dl_trap->trap.action; dl_trap->trap.action = action; + trap_event_ctx.trap = &dl_trap->trap; + trap_event_ctx.err = 0; err = mlx5_blocking_notifier_call_chain(dev, MLX5_DRIVER_EVENT_TYPE_TRAP, - &dl_trap->trap); - if (err) + &trap_event_ctx); + if (err == NOTIFY_BAD) dl_trap->trap.action = action_orig; -out: - return err; + + return trap_event_ctx.err; } static const struct devlink_ops mlx5_devlink_ops = { @@ -396,70 +402,6 @@ void mlx5_devlink_free(struct devlink *devlink) devlink_free(devlink); } -static int mlx5_devlink_fs_mode_validate(struct devlink *devlink, u32 id, - union devlink_param_value val, - struct netlink_ext_ack *extack) -{ - struct mlx5_core_dev *dev = devlink_priv(devlink); - char *value = val.vstr; - int err = 0; - - if (!strcmp(value, "dmfs")) { - return 0; - } else if (!strcmp(value, "smfs")) { - u8 eswitch_mode; - bool smfs_cap; - - eswitch_mode = mlx5_eswitch_mode(dev); - smfs_cap = mlx5_fs_dr_is_supported(dev); - - if (!smfs_cap) { - err = -EOPNOTSUPP; - NL_SET_ERR_MSG_MOD(extack, - "Software managed steering is not supported by current device"); - } - - else if (eswitch_mode == MLX5_ESWITCH_OFFLOADS) { - NL_SET_ERR_MSG_MOD(extack, - "Software managed steering is not supported when eswitch offloads enabled."); - err = -EOPNOTSUPP; - } - } else { - NL_SET_ERR_MSG_MOD(extack, - "Bad parameter: supported values are [\"dmfs\", \"smfs\"]"); - err = -EINVAL; - } - - return err; -} - -static int mlx5_devlink_fs_mode_set(struct devlink *devlink, u32 id, - struct devlink_param_gset_ctx *ctx) -{ - struct mlx5_core_dev *dev = devlink_priv(devlink); - enum mlx5_flow_steering_mode mode; - - if (!strcmp(ctx->val.vstr, "smfs")) - mode = MLX5_FLOW_STEERING_MODE_SMFS; - else - mode = MLX5_FLOW_STEERING_MODE_DMFS; - dev->priv.steering->mode = mode; - - return 0; -} - -static int mlx5_devlink_fs_mode_get(struct devlink *devlink, u32 id, - struct devlink_param_gset_ctx *ctx) -{ - struct mlx5_core_dev *dev = devlink_priv(devlink); - - if (dev->priv.steering->mode == MLX5_FLOW_STEERING_MODE_SMFS) - strcpy(ctx->val.vstr, "smfs"); - else - strcpy(ctx->val.vstr, "dmfs"); - return 0; -} - static int mlx5_devlink_enable_roce_validate(struct devlink *devlink, u32 id, union devlink_param_value val, struct netlink_ext_ack *extack) @@ -496,68 +438,54 @@ static int mlx5_devlink_large_group_num_validate(struct devlink *devlink, u32 id return 0; } -static int mlx5_devlink_esw_port_metadata_set(struct devlink *devlink, u32 id, - struct devlink_param_gset_ctx *ctx) +static int mlx5_devlink_esw_multiport_set(struct devlink *devlink, u32 id, + struct devlink_param_gset_ctx *ctx) { struct mlx5_core_dev *dev = devlink_priv(devlink); if (!MLX5_ESWITCH_MANAGER(dev)) return -EOPNOTSUPP; - return mlx5_esw_offloads_vport_metadata_set(dev->priv.eswitch, ctx->val.vbool); + if (ctx->val.vbool) + return mlx5_lag_mpesw_enable(dev); + + mlx5_lag_mpesw_disable(dev); + return 0; } -static int mlx5_devlink_esw_port_metadata_get(struct devlink *devlink, u32 id, - struct devlink_param_gset_ctx *ctx) +static int mlx5_devlink_esw_multiport_get(struct devlink *devlink, u32 id, + struct devlink_param_gset_ctx *ctx) { struct mlx5_core_dev *dev = devlink_priv(devlink); if (!MLX5_ESWITCH_MANAGER(dev)) return -EOPNOTSUPP; - ctx->val.vbool = mlx5_eswitch_vport_match_metadata_enabled(dev->priv.eswitch); + ctx->val.vbool = mlx5_lag_is_mpesw(dev); return 0; } -static int mlx5_devlink_esw_port_metadata_validate(struct devlink *devlink, u32 id, - union devlink_param_value val, - struct netlink_ext_ack *extack) +static int mlx5_devlink_esw_multiport_validate(struct devlink *devlink, u32 id, + union devlink_param_value val, + struct netlink_ext_ack *extack) { struct mlx5_core_dev *dev = devlink_priv(devlink); - u8 esw_mode; if (!MLX5_ESWITCH_MANAGER(dev)) { NL_SET_ERR_MSG_MOD(extack, "E-Switch is unsupported"); return -EOPNOTSUPP; } - esw_mode = mlx5_eswitch_mode(dev); - if (esw_mode == MLX5_ESWITCH_OFFLOADS) { + + if (mlx5_eswitch_mode(dev) != MLX5_ESWITCH_OFFLOADS) { NL_SET_ERR_MSG_MOD(extack, - "E-Switch must either disabled or non switchdev mode"); + "E-Switch must be in switchdev mode"); return -EBUSY; } - return 0; -} - -#endif - -static int mlx5_devlink_enable_remote_dev_reset_set(struct devlink *devlink, u32 id, - struct devlink_param_gset_ctx *ctx) -{ - struct mlx5_core_dev *dev = devlink_priv(devlink); - mlx5_fw_reset_enable_remote_dev_reset_set(dev, ctx->val.vbool); return 0; } -static int mlx5_devlink_enable_remote_dev_reset_get(struct devlink *devlink, u32 id, - struct devlink_param_gset_ctx *ctx) -{ - struct mlx5_core_dev *dev = devlink_priv(devlink); - - ctx->val.vbool = mlx5_fw_reset_enable_remote_dev_reset_get(dev); - return 0; -} +#endif static int mlx5_devlink_eq_depth_validate(struct devlink *devlink, u32 id, union devlink_param_value val, @@ -567,11 +495,6 @@ static int mlx5_devlink_eq_depth_validate(struct devlink *devlink, u32 id, } static const struct devlink_param mlx5_devlink_params[] = { - DEVLINK_PARAM_DRIVER(MLX5_DEVLINK_PARAM_ID_FLOW_STEERING_MODE, - "flow_steering_mode", DEVLINK_PARAM_TYPE_STRING, - BIT(DEVLINK_PARAM_CMODE_RUNTIME), - mlx5_devlink_fs_mode_get, mlx5_devlink_fs_mode_set, - mlx5_devlink_fs_mode_validate), DEVLINK_PARAM_GENERIC(ENABLE_ROCE, BIT(DEVLINK_PARAM_CMODE_DRIVERINIT), NULL, NULL, mlx5_devlink_enable_roce_validate), #ifdef CONFIG_MLX5_ESWITCH @@ -580,16 +503,13 @@ static const struct devlink_param mlx5_devlink_params[] = { BIT(DEVLINK_PARAM_CMODE_DRIVERINIT), NULL, NULL, mlx5_devlink_large_group_num_validate), - DEVLINK_PARAM_DRIVER(MLX5_DEVLINK_PARAM_ID_ESW_PORT_METADATA, - "esw_port_metadata", DEVLINK_PARAM_TYPE_BOOL, + DEVLINK_PARAM_DRIVER(MLX5_DEVLINK_PARAM_ID_ESW_MULTIPORT, + "esw_multiport", DEVLINK_PARAM_TYPE_BOOL, BIT(DEVLINK_PARAM_CMODE_RUNTIME), - mlx5_devlink_esw_port_metadata_get, - mlx5_devlink_esw_port_metadata_set, - mlx5_devlink_esw_port_metadata_validate), + mlx5_devlink_esw_multiport_get, + mlx5_devlink_esw_multiport_set, + mlx5_devlink_esw_multiport_validate), #endif - DEVLINK_PARAM_GENERIC(ENABLE_REMOTE_DEV_RESET, BIT(DEVLINK_PARAM_CMODE_RUNTIME), - mlx5_devlink_enable_remote_dev_reset_get, - mlx5_devlink_enable_remote_dev_reset_set, NULL), DEVLINK_PARAM_GENERIC(IO_EQ_SIZE, BIT(DEVLINK_PARAM_CMODE_DRIVERINIT), NULL, NULL, mlx5_devlink_eq_depth_validate), DEVLINK_PARAM_GENERIC(EVENT_EQ_SIZE, BIT(DEVLINK_PARAM_CMODE_DRIVERINIT), @@ -602,33 +522,34 @@ static void mlx5_devlink_set_params_init_values(struct devlink *devlink) union devlink_param_value value; value.vbool = MLX5_CAP_GEN(dev, roce); - devlink_param_driverinit_value_set(devlink, - DEVLINK_PARAM_GENERIC_ID_ENABLE_ROCE, - value); + devl_param_driverinit_value_set(devlink, + DEVLINK_PARAM_GENERIC_ID_ENABLE_ROCE, + value); #ifdef CONFIG_MLX5_ESWITCH value.vu32 = ESW_OFFLOADS_DEFAULT_NUM_GROUPS; - devlink_param_driverinit_value_set(devlink, - MLX5_DEVLINK_PARAM_ID_ESW_LARGE_GROUP_NUM, - value); + devl_param_driverinit_value_set(devlink, + MLX5_DEVLINK_PARAM_ID_ESW_LARGE_GROUP_NUM, + value); #endif value.vu32 = MLX5_COMP_EQ_SIZE; - devlink_param_driverinit_value_set(devlink, - DEVLINK_PARAM_GENERIC_ID_IO_EQ_SIZE, - value); + devl_param_driverinit_value_set(devlink, + DEVLINK_PARAM_GENERIC_ID_IO_EQ_SIZE, + value); value.vu32 = MLX5_NUM_ASYNC_EQE; - devlink_param_driverinit_value_set(devlink, - DEVLINK_PARAM_GENERIC_ID_EVENT_EQ_SIZE, - value); + devl_param_driverinit_value_set(devlink, + DEVLINK_PARAM_GENERIC_ID_EVENT_EQ_SIZE, + value); } -static const struct devlink_param enable_eth_param = +static const struct devlink_param mlx5_devlink_eth_params[] = { DEVLINK_PARAM_GENERIC(ENABLE_ETH, BIT(DEVLINK_PARAM_CMODE_DRIVERINIT), - NULL, NULL, NULL); + NULL, NULL, NULL), +}; -static int mlx5_devlink_eth_param_register(struct devlink *devlink) +static int mlx5_devlink_eth_params_register(struct devlink *devlink) { struct mlx5_core_dev *dev = devlink_priv(devlink); union devlink_param_value value; @@ -637,25 +558,27 @@ static int mlx5_devlink_eth_param_register(struct devlink *devlink) if (!mlx5_eth_supported(dev)) return 0; - err = devlink_param_register(devlink, &enable_eth_param); + err = devl_params_register(devlink, mlx5_devlink_eth_params, + ARRAY_SIZE(mlx5_devlink_eth_params)); if (err) return err; value.vbool = true; - devlink_param_driverinit_value_set(devlink, - DEVLINK_PARAM_GENERIC_ID_ENABLE_ETH, - value); + devl_param_driverinit_value_set(devlink, + DEVLINK_PARAM_GENERIC_ID_ENABLE_ETH, + value); return 0; } -static void mlx5_devlink_eth_param_unregister(struct devlink *devlink) +static void mlx5_devlink_eth_params_unregister(struct devlink *devlink) { struct mlx5_core_dev *dev = devlink_priv(devlink); if (!mlx5_eth_supported(dev)) return; - devlink_param_unregister(devlink, &enable_eth_param); + devl_params_unregister(devlink, mlx5_devlink_eth_params, + ARRAY_SIZE(mlx5_devlink_eth_params)); } static int mlx5_devlink_enable_rdma_validate(struct devlink *devlink, u32 id, @@ -670,11 +593,12 @@ static int mlx5_devlink_enable_rdma_validate(struct devlink *devlink, u32 id, return 0; } -static const struct devlink_param enable_rdma_param = +static const struct devlink_param mlx5_devlink_rdma_params[] = { DEVLINK_PARAM_GENERIC(ENABLE_RDMA, BIT(DEVLINK_PARAM_CMODE_DRIVERINIT), - NULL, NULL, mlx5_devlink_enable_rdma_validate); + NULL, NULL, mlx5_devlink_enable_rdma_validate), +}; -static int mlx5_devlink_rdma_param_register(struct devlink *devlink) +static int mlx5_devlink_rdma_params_register(struct devlink *devlink) { union devlink_param_value value; int err; @@ -682,30 +606,33 @@ static int mlx5_devlink_rdma_param_register(struct devlink *devlink) if (!IS_ENABLED(CONFIG_MLX5_INFINIBAND)) return 0; - err = devlink_param_register(devlink, &enable_rdma_param); + err = devl_params_register(devlink, mlx5_devlink_rdma_params, + ARRAY_SIZE(mlx5_devlink_rdma_params)); if (err) return err; value.vbool = true; - devlink_param_driverinit_value_set(devlink, - DEVLINK_PARAM_GENERIC_ID_ENABLE_RDMA, - value); + devl_param_driverinit_value_set(devlink, + DEVLINK_PARAM_GENERIC_ID_ENABLE_RDMA, + value); return 0; } -static void mlx5_devlink_rdma_param_unregister(struct devlink *devlink) +static void mlx5_devlink_rdma_params_unregister(struct devlink *devlink) { if (!IS_ENABLED(CONFIG_MLX5_INFINIBAND)) return; - devlink_param_unregister(devlink, &enable_rdma_param); + devl_params_unregister(devlink, mlx5_devlink_rdma_params, + ARRAY_SIZE(mlx5_devlink_rdma_params)); } -static const struct devlink_param enable_vnet_param = +static const struct devlink_param mlx5_devlink_vnet_params[] = { DEVLINK_PARAM_GENERIC(ENABLE_VNET, BIT(DEVLINK_PARAM_CMODE_DRIVERINIT), - NULL, NULL, NULL); + NULL, NULL, NULL), +}; -static int mlx5_devlink_vnet_param_register(struct devlink *devlink) +static int mlx5_devlink_vnet_params_register(struct devlink *devlink) { struct mlx5_core_dev *dev = devlink_priv(devlink); union devlink_param_value value; @@ -714,56 +641,58 @@ static int mlx5_devlink_vnet_param_register(struct devlink *devlink) if (!mlx5_vnet_supported(dev)) return 0; - err = devlink_param_register(devlink, &enable_vnet_param); + err = devl_params_register(devlink, mlx5_devlink_vnet_params, + ARRAY_SIZE(mlx5_devlink_vnet_params)); if (err) return err; value.vbool = true; - devlink_param_driverinit_value_set(devlink, - DEVLINK_PARAM_GENERIC_ID_ENABLE_VNET, - value); + devl_param_driverinit_value_set(devlink, + DEVLINK_PARAM_GENERIC_ID_ENABLE_VNET, + value); return 0; } -static void mlx5_devlink_vnet_param_unregister(struct devlink *devlink) +static void mlx5_devlink_vnet_params_unregister(struct devlink *devlink) { struct mlx5_core_dev *dev = devlink_priv(devlink); if (!mlx5_vnet_supported(dev)) return; - devlink_param_unregister(devlink, &enable_vnet_param); + devl_params_unregister(devlink, mlx5_devlink_vnet_params, + ARRAY_SIZE(mlx5_devlink_vnet_params)); } static int mlx5_devlink_auxdev_params_register(struct devlink *devlink) { int err; - err = mlx5_devlink_eth_param_register(devlink); + err = mlx5_devlink_eth_params_register(devlink); if (err) return err; - err = mlx5_devlink_rdma_param_register(devlink); + err = mlx5_devlink_rdma_params_register(devlink); if (err) goto rdma_err; - err = mlx5_devlink_vnet_param_register(devlink); + err = mlx5_devlink_vnet_params_register(devlink); if (err) goto vnet_err; return 0; vnet_err: - mlx5_devlink_rdma_param_unregister(devlink); + mlx5_devlink_rdma_params_unregister(devlink); rdma_err: - mlx5_devlink_eth_param_unregister(devlink); + mlx5_devlink_eth_params_unregister(devlink); return err; } static void mlx5_devlink_auxdev_params_unregister(struct devlink *devlink) { - mlx5_devlink_vnet_param_unregister(devlink); - mlx5_devlink_rdma_param_unregister(devlink); - mlx5_devlink_eth_param_unregister(devlink); + mlx5_devlink_vnet_params_unregister(devlink); + mlx5_devlink_rdma_params_unregister(devlink); + mlx5_devlink_eth_params_unregister(devlink); } static int mlx5_devlink_max_uc_list_validate(struct devlink *devlink, u32 id, @@ -791,11 +720,12 @@ static int mlx5_devlink_max_uc_list_validate(struct devlink *devlink, u32 id, return 0; } -static const struct devlink_param max_uc_list_param = +static const struct devlink_param mlx5_devlink_max_uc_list_params[] = { DEVLINK_PARAM_GENERIC(MAX_MACS, BIT(DEVLINK_PARAM_CMODE_DRIVERINIT), - NULL, NULL, mlx5_devlink_max_uc_list_validate); + NULL, NULL, mlx5_devlink_max_uc_list_validate), +}; -static int mlx5_devlink_max_uc_list_param_register(struct devlink *devlink) +static int mlx5_devlink_max_uc_list_params_register(struct devlink *devlink) { struct mlx5_core_dev *dev = devlink_priv(devlink); union devlink_param_value value; @@ -804,26 +734,28 @@ static int mlx5_devlink_max_uc_list_param_register(struct devlink *devlink) if (!MLX5_CAP_GEN_MAX(dev, log_max_current_uc_list_wr_supported)) return 0; - err = devlink_param_register(devlink, &max_uc_list_param); + err = devl_params_register(devlink, mlx5_devlink_max_uc_list_params, + ARRAY_SIZE(mlx5_devlink_max_uc_list_params)); if (err) return err; value.vu32 = 1 << MLX5_CAP_GEN(dev, log_max_current_uc_list); - devlink_param_driverinit_value_set(devlink, - DEVLINK_PARAM_GENERIC_ID_MAX_MACS, - value); + devl_param_driverinit_value_set(devlink, + DEVLINK_PARAM_GENERIC_ID_MAX_MACS, + value); return 0; } static void -mlx5_devlink_max_uc_list_param_unregister(struct devlink *devlink) +mlx5_devlink_max_uc_list_params_unregister(struct devlink *devlink) { struct mlx5_core_dev *dev = devlink_priv(devlink); if (!MLX5_CAP_GEN_MAX(dev, log_max_current_uc_list_wr_supported)) return; - devlink_param_unregister(devlink, &max_uc_list_param); + devl_params_unregister(devlink, mlx5_devlink_max_uc_list_params, + ARRAY_SIZE(mlx5_devlink_max_uc_list_params)); } #define MLX5_TRAP_DROP(_id, _group_id) \ @@ -869,13 +801,12 @@ void mlx5_devlink_traps_unregister(struct devlink *devlink) ARRAY_SIZE(mlx5_trap_groups_arr)); } -int mlx5_devlink_register(struct devlink *devlink) +int mlx5_devlink_params_register(struct devlink *devlink) { - struct mlx5_core_dev *dev = devlink_priv(devlink); int err; - err = devlink_params_register(devlink, mlx5_devlink_params, - ARRAY_SIZE(mlx5_devlink_params)); + err = devl_params_register(devlink, mlx5_devlink_params, + ARRAY_SIZE(mlx5_devlink_params)); if (err) return err; @@ -885,27 +816,24 @@ int mlx5_devlink_register(struct devlink *devlink) if (err) goto auxdev_reg_err; - err = mlx5_devlink_max_uc_list_param_register(devlink); + err = mlx5_devlink_max_uc_list_params_register(devlink); if (err) goto max_uc_list_err; - if (!mlx5_core_is_mp_slave(dev)) - devlink_set_features(devlink, DEVLINK_F_RELOAD); - return 0; max_uc_list_err: mlx5_devlink_auxdev_params_unregister(devlink); auxdev_reg_err: - devlink_params_unregister(devlink, mlx5_devlink_params, - ARRAY_SIZE(mlx5_devlink_params)); + devl_params_unregister(devlink, mlx5_devlink_params, + ARRAY_SIZE(mlx5_devlink_params)); return err; } -void mlx5_devlink_unregister(struct devlink *devlink) +void mlx5_devlink_params_unregister(struct devlink *devlink) { - mlx5_devlink_max_uc_list_param_unregister(devlink); + mlx5_devlink_max_uc_list_params_unregister(devlink); mlx5_devlink_auxdev_params_unregister(devlink); - devlink_params_unregister(devlink, mlx5_devlink_params, - ARRAY_SIZE(mlx5_devlink_params)); + devl_params_unregister(devlink, mlx5_devlink_params, + ARRAY_SIZE(mlx5_devlink_params)); } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/devlink.h b/drivers/net/ethernet/mellanox/mlx5/core/devlink.h index fd033df24856..212b12424146 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/devlink.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/devlink.h @@ -11,6 +11,7 @@ enum mlx5_devlink_param_id { MLX5_DEVLINK_PARAM_ID_FLOW_STEERING_MODE, MLX5_DEVLINK_PARAM_ID_ESW_LARGE_GROUP_NUM, MLX5_DEVLINK_PARAM_ID_ESW_PORT_METADATA, + MLX5_DEVLINK_PARAM_ID_ESW_MULTIPORT, }; struct mlx5_trap_ctx { @@ -24,6 +25,11 @@ struct mlx5_devlink_trap { struct list_head list; }; +struct mlx5_devlink_trap_event_ctx { + struct mlx5_trap_ctx *trap; + int err; +}; + struct mlx5_core_dev; void mlx5_devlink_trap_report(struct mlx5_core_dev *dev, int trap_id, struct sk_buff *skb, struct devlink_port *dl_port); @@ -35,7 +41,7 @@ void mlx5_devlink_traps_unregister(struct devlink *devlink); struct devlink *mlx5_devlink_alloc(struct device *dev); void mlx5_devlink_free(struct devlink *devlink); -int mlx5_devlink_register(struct devlink *devlink); -void mlx5_devlink_unregister(struct devlink *devlink); +int mlx5_devlink_params_register(struct devlink *devlink); +void mlx5_devlink_params_unregister(struct devlink *devlink); #endif /* __MLX5_DEVLINK_H__ */ diff --git a/drivers/net/ethernet/mellanox/mlx5/core/diag/fs_tracepoint.c b/drivers/net/ethernet/mellanox/mlx5/core/diag/fs_tracepoint.c index 2732128e7a6e..6d73127b7217 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/diag/fs_tracepoint.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/diag/fs_tracepoint.c @@ -275,6 +275,10 @@ const char *parse_fs_dst(struct trace_seq *p, fs_dest_range_field_to_str(dst->range.field), dst->range.min, dst->range.max); break; + case MLX5_FLOW_DESTINATION_TYPE_TABLE_TYPE: + trace_seq_printf(p, "flow_table_type=%u id:%u\n", dst->ft->type, + dst->ft->id); + break; case MLX5_FLOW_DESTINATION_TYPE_NONE: trace_seq_printf(p, "none\n"); break; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.c b/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.c index 5b05b884b5fb..f40497823e65 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.c @@ -234,6 +234,8 @@ static int mlx5_fw_tracer_allocate_strings_db(struct mlx5_fw_tracer *tracer) int i; for (i = 0; i < num_string_db; i++) { + if (!string_db_size_out[i]) + continue; tracer->str_db.buffer[i] = kzalloc(string_db_size_out[i], GFP_KERNEL); if (!tracer->str_db.buffer[i]) goto free_strings_db; @@ -279,6 +281,8 @@ static void mlx5_tracer_read_strings_db(struct work_struct *work) } for (i = 0; i < num_string_db; i++) { + if (!tracer->str_db.size_out[i]) + continue; offset = 0; MLX5_SET(mtrc_stdb, in, string_db_index, i); num_of_reads = tracer->str_db.size_out[i] / @@ -385,6 +389,8 @@ static struct tracer_string_format *mlx5_tracer_get_string(struct mlx5_fw_tracer str_ptr = tracer_event->string_event.string_param; for (i = 0; i < tracer->str_db.num_string_db; i++) { + if (!tracer->str_db.size_out[i]) + continue; if (str_ptr > tracer->str_db.base_address_out[i] && str_ptr < tracer->str_db.base_address_out[i] + tracer->str_db.size_out[i]) { @@ -460,6 +466,7 @@ static void poll_trace(struct mlx5_fw_tracer *tracer, tracer_event->event_id = MLX5_GET(tracer_event, trace, event_id); tracer_event->lost_event = MLX5_GET(tracer_event, trace, lost); + tracer_event->out = trace; switch (tracer_event->event_id) { case TRACER_EVENT_TYPE_TIMESTAMP: @@ -582,6 +589,26 @@ void mlx5_tracer_print_trace(struct tracer_string_format *str_frmt, mlx5_tracer_clean_message(str_frmt); } +static int mlx5_tracer_handle_raw_string(struct mlx5_fw_tracer *tracer, + struct tracer_event *tracer_event) +{ + struct tracer_string_format *cur_string; + + cur_string = mlx5_tracer_message_insert(tracer, tracer_event); + if (!cur_string) + return -1; + + cur_string->event_id = tracer_event->event_id; + cur_string->timestamp = tracer_event->string_event.timestamp; + cur_string->lost = tracer_event->lost_event; + cur_string->string = "0x%08x%08x"; + cur_string->num_of_params = 2; + cur_string->params[0] = upper_32_bits(*tracer_event->out); + cur_string->params[1] = lower_32_bits(*tracer_event->out); + list_add_tail(&cur_string->list, &tracer->ready_strings_list); + return 0; +} + static int mlx5_tracer_handle_string_trace(struct mlx5_fw_tracer *tracer, struct tracer_event *tracer_event) { @@ -590,7 +617,7 @@ static int mlx5_tracer_handle_string_trace(struct mlx5_fw_tracer *tracer, if (tracer_event->string_event.tdsn == 0) { cur_string = mlx5_tracer_get_string(tracer, tracer_event); if (!cur_string) - return -1; + return mlx5_tracer_handle_raw_string(tracer, tracer_event); cur_string->num_of_params = mlx5_tracer_get_num_of_params(cur_string->string); cur_string->last_param_num = 0; @@ -603,9 +630,9 @@ static int mlx5_tracer_handle_string_trace(struct mlx5_fw_tracer *tracer, } else { cur_string = mlx5_tracer_message_get(tracer, tracer_event); if (!cur_string) { - pr_debug("%s Got string event for unknown string tdsm: %d\n", + pr_debug("%s Got string event for unknown string tmsn: %d\n", __func__, tracer_event->string_event.tmsn); - return -1; + return mlx5_tracer_handle_raw_string(tracer, tracer_event); } cur_string->last_param_num += 1; if (cur_string->last_param_num > TRACER_MAX_PARAMS) { @@ -931,6 +958,14 @@ unlock: return err; } +static void mlx5_fw_tracer_update_db(struct work_struct *work) +{ + struct mlx5_fw_tracer *tracer = + container_of(work, struct mlx5_fw_tracer, update_db_work); + + mlx5_fw_tracer_reload(tracer); +} + /* Create software resources (Buffers, etc ..) */ struct mlx5_fw_tracer *mlx5_fw_tracer_create(struct mlx5_core_dev *dev) { @@ -958,6 +993,8 @@ struct mlx5_fw_tracer *mlx5_fw_tracer_create(struct mlx5_core_dev *dev) INIT_WORK(&tracer->ownership_change_work, mlx5_fw_tracer_ownership_change); INIT_WORK(&tracer->read_fw_strings_work, mlx5_tracer_read_strings_db); INIT_WORK(&tracer->handle_traces_work, mlx5_fw_tracer_handle_traces); + INIT_WORK(&tracer->update_db_work, mlx5_fw_tracer_update_db); + mutex_init(&tracer->state_lock); err = mlx5_query_mtrc_caps(tracer); @@ -1004,11 +1041,15 @@ int mlx5_fw_tracer_init(struct mlx5_fw_tracer *tracer) if (IS_ERR_OR_NULL(tracer)) return 0; - dev = tracer->dev; - if (!tracer->str_db.loaded) queue_work(tracer->work_queue, &tracer->read_fw_strings_work); + mutex_lock(&tracer->state_lock); + if (test_and_set_bit(MLX5_TRACER_STATE_UP, &tracer->state)) + goto unlock; + + dev = tracer->dev; + err = mlx5_core_alloc_pd(dev, &tracer->buff.pdn); if (err) { mlx5_core_warn(dev, "FWTracer: Failed to allocate PD %d\n", err); @@ -1029,6 +1070,8 @@ int mlx5_fw_tracer_init(struct mlx5_fw_tracer *tracer) mlx5_core_warn(dev, "FWTracer: Failed to start tracer %d\n", err); goto err_notifier_unregister; } +unlock: + mutex_unlock(&tracer->state_lock); return 0; err_notifier_unregister: @@ -1038,6 +1081,7 @@ err_dealloc_pd: mlx5_core_dealloc_pd(dev, tracer->buff.pdn); err_cancel_work: cancel_work_sync(&tracer->read_fw_strings_work); + mutex_unlock(&tracer->state_lock); return err; } @@ -1047,17 +1091,27 @@ void mlx5_fw_tracer_cleanup(struct mlx5_fw_tracer *tracer) if (IS_ERR_OR_NULL(tracer)) return; + mutex_lock(&tracer->state_lock); + if (!test_and_clear_bit(MLX5_TRACER_STATE_UP, &tracer->state)) + goto unlock; + mlx5_core_dbg(tracer->dev, "FWTracer: Cleanup, is owner ? (%d)\n", tracer->owner); mlx5_eq_notifier_unregister(tracer->dev, &tracer->nb); cancel_work_sync(&tracer->ownership_change_work); cancel_work_sync(&tracer->handle_traces_work); + /* It is valid to get here from update_db_work. Hence, don't wait for + * update_db_work to finished. + */ + cancel_work(&tracer->update_db_work); if (tracer->owner) mlx5_fw_tracer_ownership_release(tracer); mlx5_core_destroy_mkey(tracer->dev, tracer->buff.mkey); mlx5_core_dealloc_pd(tracer->dev, tracer->buff.pdn); +unlock: + mutex_unlock(&tracer->state_lock); } /* Free software resources (Buffers, etc ..) */ @@ -1074,6 +1128,7 @@ void mlx5_fw_tracer_destroy(struct mlx5_fw_tracer *tracer) mlx5_fw_tracer_clean_saved_traces_array(tracer); mlx5_fw_tracer_free_strings_db(tracer); mlx5_fw_tracer_destroy_log_buf(tracer); + mutex_destroy(&tracer->state_lock); destroy_workqueue(tracer->work_queue); kvfree(tracer); } @@ -1083,6 +1138,8 @@ static int mlx5_fw_tracer_recreate_strings_db(struct mlx5_fw_tracer *tracer) struct mlx5_core_dev *dev; int err; + if (test_and_set_bit(MLX5_TRACER_RECREATE_DB, &tracer->state)) + return 0; cancel_work_sync(&tracer->read_fw_strings_work); mlx5_fw_tracer_clean_ready_list(tracer); mlx5_fw_tracer_clean_print_hash(tracer); @@ -1093,17 +1150,18 @@ static int mlx5_fw_tracer_recreate_strings_db(struct mlx5_fw_tracer *tracer) err = mlx5_query_mtrc_caps(tracer); if (err) { mlx5_core_dbg(dev, "FWTracer: Failed to query capabilities %d\n", err); - return err; + goto out; } err = mlx5_fw_tracer_allocate_strings_db(tracer); if (err) { mlx5_core_warn(dev, "FWTracer: Allocate strings DB failed %d\n", err); - return err; + goto out; } mlx5_fw_tracer_init_saved_traces_array(tracer); - - return 0; +out: + clear_bit(MLX5_TRACER_RECREATE_DB, &tracer->state); + return err; } int mlx5_fw_tracer_reload(struct mlx5_fw_tracer *tracer) @@ -1143,6 +1201,9 @@ static int fw_tracer_event(struct notifier_block *nb, unsigned long action, void case MLX5_TRACER_SUBTYPE_TRACES_AVAILABLE: queue_work(tracer->work_queue, &tracer->handle_traces_work); break; + case MLX5_TRACER_SUBTYPE_STRINGS_DB_UPDATE: + queue_work(tracer->work_queue, &tracer->update_db_work); + break; default: mlx5_core_dbg(dev, "FWTracer: Event with unrecognized subtype: sub_type %d\n", eqe->sub_type); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.h b/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.h index 4762b55b0b0e..5c548bb74f07 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.h @@ -63,6 +63,11 @@ struct mlx5_fw_trace_data { char msg[TRACE_STR_MSG]; }; +enum mlx5_fw_tracer_state { + MLX5_TRACER_STATE_UP = BIT(0), + MLX5_TRACER_RECREATE_DB = BIT(1), +}; + struct mlx5_fw_tracer { struct mlx5_core_dev *dev; struct mlx5_nb nb; @@ -104,6 +109,9 @@ struct mlx5_fw_tracer { struct work_struct handle_traces_work; struct hlist_head hash[MESSAGE_HASH_SIZE]; struct list_head ready_strings_list; + struct work_struct update_db_work; + struct mutex state_lock; /* Synchronize update work with reload flows */ + unsigned long state; }; struct tracer_string_format { @@ -158,6 +166,7 @@ struct tracer_event { struct tracer_string_event string_event; struct tracer_timestamp_event timestamp_event; }; + u64 *out; }; struct mlx5_ifc_tracer_event_bits { diff --git a/drivers/net/ethernet/mellanox/mlx5/core/ecpf.c b/drivers/net/ethernet/mellanox/mlx5/core/ecpf.c index cdc87ecae5d3..9a3878f9e582 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/ecpf.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/ecpf.c @@ -75,6 +75,10 @@ int mlx5_ec_init(struct mlx5_core_dev *dev) if (!mlx5_core_is_ecpf(dev)) return 0; + /* Management PF don't have a peer PF */ + if (mlx5_core_is_management_pf(dev)) + return 0; + return mlx5_host_pf_init(dev); } @@ -85,6 +89,10 @@ void mlx5_ec_cleanup(struct mlx5_core_dev *dev) if (!mlx5_core_is_ecpf(dev)) return; + /* Management PF don't have a peer PF */ + if (mlx5_core_is_management_pf(dev)) + return; + mlx5_host_pf_cleanup(dev); err = mlx5_wait_for_pages(dev, &dev->priv.page_counters[MLX5_HOST_PF]); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h index 2d77fb8a8a01..88460b7796e5 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h @@ -247,7 +247,7 @@ struct mlx5e_rx_wqe_ll { }; struct mlx5e_rx_wqe_cyc { - struct mlx5_wqe_data_seg data[0]; + DECLARE_FLEX_ARRAY(struct mlx5_wqe_data_seg, data); }; struct mlx5e_umr_wqe { @@ -454,6 +454,7 @@ struct mlx5e_txqsq { struct mlx5_clock *clock; struct net_device *netdev; struct mlx5_core_dev *mdev; + struct mlx5e_channel *channel; struct mlx5e_priv *priv; /* control path */ @@ -626,10 +627,11 @@ struct mlx5e_rq; typedef void (*mlx5e_fp_handle_rx_cqe)(struct mlx5e_rq*, struct mlx5_cqe64*); typedef struct sk_buff * (*mlx5e_fp_skb_from_cqe_mpwrq)(struct mlx5e_rq *rq, struct mlx5e_mpw_info *wi, - u16 cqe_bcnt, u32 head_offset, u32 page_idx); + struct mlx5_cqe64 *cqe, u16 cqe_bcnt, + u32 head_offset, u32 page_idx); typedef struct sk_buff * (*mlx5e_fp_skb_from_cqe)(struct mlx5e_rq *rq, struct mlx5e_wqe_frag_info *wi, - u32 cqe_bcnt); + struct mlx5_cqe64 *cqe, u32 cqe_bcnt); typedef bool (*mlx5e_fp_post_rx_wqes)(struct mlx5e_rq *rq); typedef void (*mlx5e_fp_dealloc_wqe)(struct mlx5e_rq*, u16); typedef void (*mlx5e_fp_shampo_dealloc_hd)(struct mlx5e_rq*, u16, u16, bool); @@ -968,6 +970,12 @@ struct mlx5e_priv { struct mlx5e_scratchpad scratchpad; struct mlx5e_htb *htb; struct mlx5e_mqprio_rl *mqprio_rl; + struct dentry *dfs_root; +}; + +struct mlx5e_dev { + struct mlx5e_priv *priv; + struct devlink_port dl_port; }; struct mlx5e_rx_handlers { diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/devlink.c b/drivers/net/ethernet/mellanox/mlx5/core/en/devlink.c index 83adaabf59f5..c6b6e290fd79 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/devlink.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/devlink.c @@ -4,6 +4,31 @@ #include "en/devlink.h" #include "eswitch.h" +static const struct devlink_ops mlx5e_devlink_ops = { +}; + +struct mlx5e_dev *mlx5e_create_devlink(struct device *dev, + struct mlx5_core_dev *mdev) +{ + struct mlx5e_dev *mlx5e_dev; + struct devlink *devlink; + + devlink = devlink_alloc_ns(&mlx5e_devlink_ops, sizeof(*mlx5e_dev), + devlink_net(priv_to_devlink(mdev)), dev); + if (!devlink) + return ERR_PTR(-ENOMEM); + devlink_register(devlink); + return devlink_priv(devlink); +} + +void mlx5e_destroy_devlink(struct mlx5e_dev *mlx5e_dev) +{ + struct devlink *devlink = priv_to_devlink(mlx5e_dev); + + devlink_unregister(devlink); + devlink_free(devlink); +} + static void mlx5e_devlink_get_port_parent_id(struct mlx5_core_dev *dev, struct netdev_phys_item_id *ppid) { @@ -14,51 +39,36 @@ mlx5e_devlink_get_port_parent_id(struct mlx5_core_dev *dev, struct netdev_phys_i memcpy(ppid->id, &parent_id, sizeof(parent_id)); } -int mlx5e_devlink_port_register(struct mlx5e_priv *priv) +int mlx5e_devlink_port_register(struct mlx5e_dev *mlx5e_dev, + struct mlx5_core_dev *mdev) { - struct devlink *devlink = priv_to_devlink(priv->mdev); + struct devlink *devlink = priv_to_devlink(mlx5e_dev); struct devlink_port_attrs attrs = {}; struct netdev_phys_item_id ppid = {}; - struct devlink_port *dl_port; unsigned int dl_port_index; - int ret; - if (mlx5_core_is_pf(priv->mdev)) { + if (mlx5_core_is_pf(mdev)) { attrs.flavour = DEVLINK_PORT_FLAVOUR_PHYSICAL; - attrs.phys.port_number = mlx5_get_dev_index(priv->mdev); - if (MLX5_ESWITCH_MANAGER(priv->mdev)) { - mlx5e_devlink_get_port_parent_id(priv->mdev, &ppid); + attrs.phys.port_number = mlx5_get_dev_index(mdev); + if (MLX5_ESWITCH_MANAGER(mdev)) { + mlx5e_devlink_get_port_parent_id(mdev, &ppid); memcpy(attrs.switch_id.id, ppid.id, ppid.id_len); attrs.switch_id.id_len = ppid.id_len; } - dl_port_index = mlx5_esw_vport_to_devlink_port_index(priv->mdev, + dl_port_index = mlx5_esw_vport_to_devlink_port_index(mdev, MLX5_VPORT_UPLINK); } else { attrs.flavour = DEVLINK_PORT_FLAVOUR_VIRTUAL; - dl_port_index = mlx5_esw_vport_to_devlink_port_index(priv->mdev, 0); + dl_port_index = mlx5_esw_vport_to_devlink_port_index(mdev, 0); } - dl_port = mlx5e_devlink_get_dl_port(priv); - memset(dl_port, 0, sizeof(*dl_port)); - devlink_port_attrs_set(dl_port, &attrs); + devlink_port_attrs_set(&mlx5e_dev->dl_port, &attrs); - if (!(priv->mdev->priv.flags & MLX5_PRIV_FLAGS_MLX5E_LOCKED_FLOW)) - devl_lock(devlink); - ret = devl_port_register(devlink, dl_port, dl_port_index); - if (!(priv->mdev->priv.flags & MLX5_PRIV_FLAGS_MLX5E_LOCKED_FLOW)) - devl_unlock(devlink); - - return ret; + return devlink_port_register(devlink, &mlx5e_dev->dl_port, + dl_port_index); } -void mlx5e_devlink_port_unregister(struct mlx5e_priv *priv) +void mlx5e_devlink_port_unregister(struct mlx5e_dev *mlx5e_dev) { - struct devlink_port *dl_port = mlx5e_devlink_get_dl_port(priv); - struct devlink *devlink = priv_to_devlink(priv->mdev); - - if (!(priv->mdev->priv.flags & MLX5_PRIV_FLAGS_MLX5E_LOCKED_FLOW)) - devl_lock(devlink); - devl_port_unregister(dl_port); - if (!(priv->mdev->priv.flags & MLX5_PRIV_FLAGS_MLX5E_LOCKED_FLOW)) - devl_unlock(devlink); + devlink_port_unregister(&mlx5e_dev->dl_port); } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/devlink.h b/drivers/net/ethernet/mellanox/mlx5/core/en/devlink.h index 4f238d4fff55..d5ec4461f300 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/devlink.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/devlink.h @@ -7,13 +7,11 @@ #include <net/devlink.h> #include "en.h" -int mlx5e_devlink_port_register(struct mlx5e_priv *priv); -void mlx5e_devlink_port_unregister(struct mlx5e_priv *priv); - -static inline struct devlink_port * -mlx5e_devlink_get_dl_port(struct mlx5e_priv *priv) -{ - return &priv->mdev->mlx5e_res.dl_port; -} +struct mlx5e_dev *mlx5e_create_devlink(struct device *dev, + struct mlx5_core_dev *mdev); +void mlx5e_destroy_devlink(struct mlx5e_dev *mlx5e_dev); +int mlx5e_devlink_port_register(struct mlx5e_dev *mlx5e_dev, + struct mlx5_core_dev *mdev); +void mlx5e_devlink_port_unregister(struct mlx5e_dev *mlx5e_dev); #endif diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h b/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h index 379c6dc9a3be..e5a44b0b9616 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h @@ -87,6 +87,7 @@ enum { MLX5E_ACCEL_FS_POL_FT_LEVEL = MLX5E_INNER_TTC_FT_LEVEL + 1, MLX5E_ACCEL_FS_ESP_FT_LEVEL, MLX5E_ACCEL_FS_ESP_FT_ERR_LEVEL, + MLX5E_ACCEL_FS_ESP_FT_ROCE_LEVEL, #endif }; @@ -145,7 +146,8 @@ void mlx5e_destroy_flow_steering(struct mlx5e_flow_steering *fs, bool ntuple, struct mlx5e_flow_steering *mlx5e_fs_init(const struct mlx5e_profile *profile, struct mlx5_core_dev *mdev, - bool state_destroy); + bool state_destroy, + struct dentry *dfs_root); void mlx5e_fs_cleanup(struct mlx5e_flow_steering *fs); struct mlx5e_vlan_table *mlx5e_fs_get_vlan(struct mlx5e_flow_steering *fs); void mlx5e_fs_set_tc(struct mlx5e_flow_steering *fs, struct mlx5e_tc_table *tc); @@ -189,6 +191,8 @@ int mlx5e_fs_vlan_rx_kill_vid(struct mlx5e_flow_steering *fs, __be16 proto, u16 vid); void mlx5e_fs_init_l2_addr(struct mlx5e_flow_steering *fs, struct net_device *netdev); +struct dentry *mlx5e_fs_get_debugfs_root(struct mlx5e_flow_steering *fs); + #define fs_err(fs, fmt, ...) \ mlx5_core_err(mlx5e_fs_get_mdev(fs), fmt, ##__VA_ARGS__) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/mod_hdr.c b/drivers/net/ethernet/mellanox/mlx5/core/en/mod_hdr.c index 17325c5d6516..cf60f0a3ff23 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/mod_hdr.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/mod_hdr.c @@ -47,6 +47,7 @@ void mlx5e_mod_hdr_tbl_init(struct mod_hdr_tbl *tbl) void mlx5e_mod_hdr_tbl_destroy(struct mod_hdr_tbl *tbl) { + WARN_ON(!hash_empty(tbl->hlist)); mutex_destroy(&tbl->lock); } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/params.c b/drivers/net/ethernet/mellanox/mlx5/core/en/params.c index 4ad19c981294..a21bd1179477 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/params.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/params.c @@ -411,9 +411,14 @@ u8 mlx5e_mpwqe_get_log_num_strides(struct mlx5_core_dev *mdev, { enum mlx5e_mpwrq_umr_mode umr_mode = mlx5e_mpwrq_umr_mode(mdev, xsk); u8 page_shift = mlx5e_mpwrq_page_shift(mdev, xsk); + u8 log_wqe_size, log_stride_size; - return mlx5e_mpwrq_log_wqe_sz(mdev, page_shift, umr_mode) - - mlx5e_mpwqe_get_log_stride_size(mdev, params, xsk); + log_wqe_size = mlx5e_mpwrq_log_wqe_sz(mdev, page_shift, umr_mode); + log_stride_size = mlx5e_mpwqe_get_log_stride_size(mdev, params, xsk); + WARN(log_wqe_size < log_stride_size, + "Log WQE size %u < log stride size %u (page shift %u, umr mode %d, xsk on? %d)\n", + log_wqe_size, log_stride_size, page_shift, umr_mode, !!xsk); + return log_wqe_size - log_stride_size; } u8 mlx5e_mpwqe_get_min_wqe_bulk(unsigned int wq_sz) @@ -580,11 +585,16 @@ int mlx5e_mpwrq_validate_xsk(struct mlx5_core_dev *mdev, struct mlx5e_params *pa u8 page_shift = mlx5e_mpwrq_page_shift(mdev, xsk); u16 max_mtu_pkts; - if (!mlx5e_check_fragmented_striding_rq_cap(mdev, page_shift, umr_mode)) + if (!mlx5e_check_fragmented_striding_rq_cap(mdev, page_shift, umr_mode)) { + mlx5_core_err(mdev, "Striding RQ for XSK can't be activated with page_shift %u and umr_mode %d\n", + page_shift, umr_mode); return -EOPNOTSUPP; + } - if (!mlx5e_rx_mpwqe_is_linear_skb(mdev, params, xsk)) + if (!mlx5e_rx_mpwqe_is_linear_skb(mdev, params, xsk)) { + mlx5_core_err(mdev, "Striding RQ linear mode for XSK can't be activated with current params\n"); return -EINVAL; + } /* Current RQ length is too big for the given frame size, the * needed number of WQEs exceeds the maximum. diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/port.c b/drivers/net/ethernet/mellanox/mlx5/core/en/port.c index 89510cac46c2..505ba41195b9 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/port.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/port.c @@ -287,6 +287,78 @@ int mlx5e_port_set_pbmc(struct mlx5_core_dev *mdev, void *in) return err; } +int mlx5e_port_query_sbpr(struct mlx5_core_dev *mdev, u32 desc, u8 dir, + u8 pool_idx, void *out, int size_out) +{ + u32 in[MLX5_ST_SZ_DW(sbpr_reg)] = {}; + + MLX5_SET(sbpr_reg, in, desc, desc); + MLX5_SET(sbpr_reg, in, dir, dir); + MLX5_SET(sbpr_reg, in, pool, pool_idx); + + return mlx5_core_access_reg(mdev, in, sizeof(in), out, size_out, MLX5_REG_SBPR, 0, 0); +} + +int mlx5e_port_set_sbpr(struct mlx5_core_dev *mdev, u32 desc, u8 dir, + u8 pool_idx, u32 infi_size, u32 size) +{ + u32 out[MLX5_ST_SZ_DW(sbpr_reg)] = {}; + u32 in[MLX5_ST_SZ_DW(sbpr_reg)] = {}; + + MLX5_SET(sbpr_reg, in, desc, desc); + MLX5_SET(sbpr_reg, in, dir, dir); + MLX5_SET(sbpr_reg, in, pool, pool_idx); + MLX5_SET(sbpr_reg, in, infi_size, infi_size); + MLX5_SET(sbpr_reg, in, size, size); + MLX5_SET(sbpr_reg, in, mode, 1); + + return mlx5_core_access_reg(mdev, in, sizeof(in), out, sizeof(out), MLX5_REG_SBPR, 0, 1); +} + +static int mlx5e_port_query_sbcm(struct mlx5_core_dev *mdev, u32 desc, + u8 pg_buff_idx, u8 dir, void *out, + int size_out) +{ + u32 in[MLX5_ST_SZ_DW(sbcm_reg)] = {}; + + MLX5_SET(sbcm_reg, in, desc, desc); + MLX5_SET(sbcm_reg, in, local_port, 1); + MLX5_SET(sbcm_reg, in, pg_buff, pg_buff_idx); + MLX5_SET(sbcm_reg, in, dir, dir); + + return mlx5_core_access_reg(mdev, in, sizeof(in), out, size_out, MLX5_REG_SBCM, 0, 0); +} + +int mlx5e_port_set_sbcm(struct mlx5_core_dev *mdev, u32 desc, u8 pg_buff_idx, + u8 dir, u8 infi_size, u32 max_buff, u8 pool_idx) +{ + u32 out[MLX5_ST_SZ_DW(sbcm_reg)] = {}; + u32 in[MLX5_ST_SZ_DW(sbcm_reg)] = {}; + u32 min_buff; + int err; + u8 exc; + + err = mlx5e_port_query_sbcm(mdev, desc, pg_buff_idx, dir, out, + sizeof(out)); + if (err) + return err; + + exc = MLX5_GET(sbcm_reg, out, exc); + min_buff = MLX5_GET(sbcm_reg, out, min_buff); + + MLX5_SET(sbcm_reg, in, desc, desc); + MLX5_SET(sbcm_reg, in, local_port, 1); + MLX5_SET(sbcm_reg, in, pg_buff, pg_buff_idx); + MLX5_SET(sbcm_reg, in, dir, dir); + MLX5_SET(sbcm_reg, in, exc, exc); + MLX5_SET(sbcm_reg, in, min_buff, min_buff); + MLX5_SET(sbcm_reg, in, infi_max, infi_size); + MLX5_SET(sbcm_reg, in, max_buff, max_buff); + MLX5_SET(sbcm_reg, in, pool, pool_idx); + + return mlx5_core_access_reg(mdev, in, sizeof(in), out, sizeof(out), MLX5_REG_SBCM, 0, 1); +} + /* buffer[i]: buffer that priority i mapped to */ int mlx5e_port_query_priority2buffer(struct mlx5_core_dev *mdev, u8 *buffer) { diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/port.h b/drivers/net/ethernet/mellanox/mlx5/core/en/port.h index 7a7defe60792..3f474e370828 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/port.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/port.h @@ -57,6 +57,12 @@ u32 mlx5e_port_speed2linkmodes(struct mlx5_core_dev *mdev, u32 speed, bool mlx5e_ptys_ext_supported(struct mlx5_core_dev *mdev); int mlx5e_port_query_pbmc(struct mlx5_core_dev *mdev, void *out); int mlx5e_port_set_pbmc(struct mlx5_core_dev *mdev, void *in); +int mlx5e_port_query_sbpr(struct mlx5_core_dev *mdev, u32 desc, u8 dir, + u8 pool_idx, void *out, int size_out); +int mlx5e_port_set_sbpr(struct mlx5_core_dev *mdev, u32 desc, u8 dir, + u8 pool_idx, u32 infi_size, u32 size); +int mlx5e_port_set_sbcm(struct mlx5_core_dev *mdev, u32 desc, u8 pg_buff_idx, + u8 dir, u8 infi_size, u32 max_buff, u8 pool_idx); int mlx5e_port_query_priority2buffer(struct mlx5_core_dev *mdev, u8 *buffer); int mlx5e_port_set_priority2buffer(struct mlx5_core_dev *mdev, u8 *buffer); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/port_buffer.c b/drivers/net/ethernet/mellanox/mlx5/core/en/port_buffer.c index c9d5d8d93994..7ac1ad9c46de 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/port_buffer.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/port_buffer.c @@ -73,6 +73,7 @@ int mlx5e_port_query_buffer(struct mlx5e_priv *priv, port_buffer->buffer[i].lossy); } + port_buffer->headroom_size = total_used; port_buffer->port_buffer_size = MLX5_GET(pbmc_reg, out, port_buffer_size) * port_buff_cell_sz; port_buffer->spare_buffer_size = @@ -86,16 +87,204 @@ out: return err; } +struct mlx5e_buffer_pool { + u32 infi_size; + u32 size; + u32 buff_occupancy; +}; + +static int mlx5e_port_query_pool(struct mlx5_core_dev *mdev, + struct mlx5e_buffer_pool *buffer_pool, + u32 desc, u8 dir, u8 pool_idx) +{ + u32 out[MLX5_ST_SZ_DW(sbpr_reg)] = {}; + int err; + + err = mlx5e_port_query_sbpr(mdev, desc, dir, pool_idx, out, + sizeof(out)); + if (err) + return err; + + buffer_pool->size = MLX5_GET(sbpr_reg, out, size); + buffer_pool->infi_size = MLX5_GET(sbpr_reg, out, infi_size); + buffer_pool->buff_occupancy = MLX5_GET(sbpr_reg, out, buff_occupancy); + + return err; +} + +enum { + MLX5_INGRESS_DIR = 0, + MLX5_EGRESS_DIR = 1, +}; + +enum { + MLX5_LOSSY_POOL = 0, + MLX5_LOSSLESS_POOL = 1, +}; + +/* No limit on usage of shared buffer pool (max_buff=0) */ +#define MLX5_SB_POOL_NO_THRESHOLD 0 +/* Shared buffer pool usage threshold when calculated + * dynamically in alpha units. alpha=13 is equivalent to + * HW_alpha of [(1/128) * 2 ^ (alpha-1)] = 32, where HW_alpha + * equates to the following portion of the shared buffer pool: + * [32 / (1 + n * 32)] While *n* is the number of buffers + * that are using the shared buffer pool. + */ +#define MLX5_SB_POOL_THRESHOLD 13 + +/* Shared buffer class management parameters */ +struct mlx5_sbcm_params { + u8 pool_idx; + u8 max_buff; + u8 infi_size; +}; + +static const struct mlx5_sbcm_params sbcm_default = { + .pool_idx = MLX5_LOSSY_POOL, + .max_buff = MLX5_SB_POOL_NO_THRESHOLD, + .infi_size = 0, +}; + +static const struct mlx5_sbcm_params sbcm_lossy = { + .pool_idx = MLX5_LOSSY_POOL, + .max_buff = MLX5_SB_POOL_NO_THRESHOLD, + .infi_size = 1, +}; + +static const struct mlx5_sbcm_params sbcm_lossless = { + .pool_idx = MLX5_LOSSLESS_POOL, + .max_buff = MLX5_SB_POOL_THRESHOLD, + .infi_size = 0, +}; + +static const struct mlx5_sbcm_params sbcm_lossless_no_threshold = { + .pool_idx = MLX5_LOSSLESS_POOL, + .max_buff = MLX5_SB_POOL_NO_THRESHOLD, + .infi_size = 1, +}; + +/** + * select_sbcm_params() - selects the shared buffer pool configuration + * + * @buffer: <input> port buffer to retrieve params of + * @lossless_buff_count: <input> number of lossless buffers in total + * + * The selection is based on the following rules: + * 1. If buffer size is 0, no shared buffer pool is used. + * 2. If buffer is lossy, use lossy shared buffer pool. + * 3. If there are more than 1 lossless buffers, use lossless shared buffer pool + * with threshold. + * 4. If there is only 1 lossless buffer, use lossless shared buffer pool + * without threshold. + * + * @return const struct mlx5_sbcm_params* selected values + */ +static const struct mlx5_sbcm_params * +select_sbcm_params(struct mlx5e_bufferx_reg *buffer, u8 lossless_buff_count) +{ + if (buffer->size == 0) + return &sbcm_default; + + if (buffer->lossy) + return &sbcm_lossy; + + if (lossless_buff_count > 1) + return &sbcm_lossless; + + return &sbcm_lossless_no_threshold; +} + +static int port_update_pool_cfg(struct mlx5_core_dev *mdev, + struct mlx5e_port_buffer *port_buffer) +{ + const struct mlx5_sbcm_params *p; + u8 lossless_buff_count = 0; + int err; + int i; + + if (!MLX5_CAP_GEN(mdev, sbcam_reg)) + return 0; + + for (i = 0; i < MLX5E_MAX_BUFFER; i++) + lossless_buff_count += ((port_buffer->buffer[i].size) && + (!(port_buffer->buffer[i].lossy))); + + for (i = 0; i < MLX5E_MAX_BUFFER; i++) { + p = select_sbcm_params(&port_buffer->buffer[i], lossless_buff_count); + err = mlx5e_port_set_sbcm(mdev, 0, i, + MLX5_INGRESS_DIR, + p->infi_size, + p->max_buff, + p->pool_idx); + if (err) + return err; + } + + return 0; +} + +static int port_update_shared_buffer(struct mlx5_core_dev *mdev, + u32 current_headroom_size, + u32 new_headroom_size) +{ + struct mlx5e_buffer_pool lossless_ipool; + struct mlx5e_buffer_pool lossy_epool; + u32 lossless_ipool_size; + u32 shared_buffer_size; + u32 total_buffer_size; + u32 lossy_epool_size; + int err; + + if (!MLX5_CAP_GEN(mdev, sbcam_reg)) + return 0; + + err = mlx5e_port_query_pool(mdev, &lossy_epool, 0, MLX5_EGRESS_DIR, + MLX5_LOSSY_POOL); + if (err) + return err; + + err = mlx5e_port_query_pool(mdev, &lossless_ipool, 0, MLX5_INGRESS_DIR, + MLX5_LOSSLESS_POOL); + if (err) + return err; + + total_buffer_size = current_headroom_size + lossy_epool.size + + lossless_ipool.size; + shared_buffer_size = total_buffer_size - new_headroom_size; + + if (shared_buffer_size < 4) { + pr_err("Requested port buffer is too large, not enough space left for shared buffer\n"); + return -EINVAL; + } + + /* Total shared buffer size is split in a ratio of 3:1 between + * lossy and lossless pools respectively. + */ + lossy_epool_size = (shared_buffer_size / 4) * 3; + lossless_ipool_size = shared_buffer_size / 4; + + mlx5e_port_set_sbpr(mdev, 0, MLX5_EGRESS_DIR, MLX5_LOSSY_POOL, 0, + lossy_epool_size); + mlx5e_port_set_sbpr(mdev, 0, MLX5_INGRESS_DIR, MLX5_LOSSLESS_POOL, 0, + lossless_ipool_size); + return 0; +} + static int port_set_buffer(struct mlx5e_priv *priv, struct mlx5e_port_buffer *port_buffer) { u16 port_buff_cell_sz = priv->dcbx.port_buff_cell_sz; struct mlx5_core_dev *mdev = priv->mdev; int sz = MLX5_ST_SZ_BYTES(pbmc_reg); + u32 new_headroom_size = 0; + u32 current_headroom_size; void *in; int err; int i; + current_headroom_size = port_buffer->headroom_size; + in = kzalloc(sz, GFP_KERNEL); if (!in) return -ENOMEM; @@ -110,6 +299,7 @@ static int port_set_buffer(struct mlx5e_priv *priv, u64 xoff = port_buffer->buffer[i].xoff; u64 xon = port_buffer->buffer[i].xon; + new_headroom_size += size; do_div(size, port_buff_cell_sz); do_div(xoff, port_buff_cell_sz); do_div(xon, port_buff_cell_sz); @@ -119,6 +309,17 @@ static int port_set_buffer(struct mlx5e_priv *priv, MLX5_SET(bufferx_reg, buffer, xon_threshold, xon); } + new_headroom_size /= port_buff_cell_sz; + current_headroom_size /= port_buff_cell_sz; + err = port_update_shared_buffer(priv->mdev, current_headroom_size, + new_headroom_size); + if (err) + goto out; + + err = port_update_pool_cfg(priv->mdev, port_buffer); + if (err) + goto out; + err = mlx5e_port_set_pbmc(mdev, in); out: kfree(in); @@ -174,6 +375,7 @@ static int update_xoff_threshold(struct mlx5e_port_buffer *port_buffer, /** * update_buffer_lossy - Update buffer configuration based on pfc + * @mdev: port function core device * @max_mtu: netdev's max_mtu * @pfc_en: <input> current pfc configuration * @buffer: <input> current prio to buffer mapping @@ -192,7 +394,8 @@ static int update_xoff_threshold(struct mlx5e_port_buffer *port_buffer, * @return: 0 if no error, * sets change to true if buffer configuration was modified. */ -static int update_buffer_lossy(unsigned int max_mtu, +static int update_buffer_lossy(struct mlx5_core_dev *mdev, + unsigned int max_mtu, u8 pfc_en, u8 *buffer, u32 xoff, u16 port_buff_cell_sz, struct mlx5e_port_buffer *port_buffer, bool *change) @@ -229,6 +432,10 @@ static int update_buffer_lossy(unsigned int max_mtu, } if (changed) { + err = port_update_pool_cfg(mdev, port_buffer); + if (err) + return err; + err = update_xoff_threshold(port_buffer, xoff, max_mtu, port_buff_cell_sz); if (err) return err; @@ -293,23 +500,30 @@ int mlx5e_port_manual_buffer_config(struct mlx5e_priv *priv, } if (change & MLX5E_PORT_BUFFER_PFC) { + mlx5e_dbg(HW, priv, "%s: requested PFC per priority bitmask: 0x%x\n", + __func__, pfc->pfc_en); err = mlx5e_port_query_priority2buffer(priv->mdev, buffer); if (err) return err; - err = update_buffer_lossy(max_mtu, pfc->pfc_en, buffer, xoff, port_buff_cell_sz, - &port_buffer, &update_buffer); + err = update_buffer_lossy(priv->mdev, max_mtu, pfc->pfc_en, buffer, xoff, + port_buff_cell_sz, &port_buffer, + &update_buffer); if (err) return err; } if (change & MLX5E_PORT_BUFFER_PRIO2BUFFER) { update_prio2buffer = true; + for (i = 0; i < MLX5E_MAX_BUFFER; i++) + mlx5e_dbg(HW, priv, "%s: requested to map prio[%d] to buffer %d\n", + __func__, i, prio2buffer[i]); + err = fill_pfc_en(priv->mdev, &curr_pfc_en); if (err) return err; - err = update_buffer_lossy(max_mtu, curr_pfc_en, prio2buffer, xoff, + err = update_buffer_lossy(priv->mdev, max_mtu, curr_pfc_en, prio2buffer, xoff, port_buff_cell_sz, &port_buffer, &update_buffer); if (err) return err; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/port_buffer.h b/drivers/net/ethernet/mellanox/mlx5/core/en/port_buffer.h index 80af7a5ac604..a6ef118de758 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/port_buffer.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/port_buffer.h @@ -60,6 +60,7 @@ struct mlx5e_bufferx_reg { struct mlx5e_port_buffer { u32 port_buffer_size; u32 spare_buffer_size; + u32 headroom_size; struct mlx5e_bufferx_reg buffer[MLX5E_MAX_BUFFER]; }; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.c b/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.c index 8469e9c38670..9a1bc93b7dc6 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.c @@ -771,8 +771,8 @@ void mlx5e_ptp_activate_channel(struct mlx5e_ptp *c) if (test_bit(MLX5E_PTP_STATE_RX, c->state)) { mlx5e_ptp_rx_set_fs(c->priv); mlx5e_activate_rq(&c->rq); - mlx5e_trigger_napi_sched(&c->napi); } + mlx5e_trigger_napi_sched(&c->napi); } void mlx5e_ptp_deactivate_channel(struct mlx5e_ptp *c) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/rep/bond.c b/drivers/net/ethernet/mellanox/mlx5/core/en/rep/bond.c index b6f5c1bcdbcd..016a61c52c45 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/rep/bond.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/rep/bond.c @@ -120,8 +120,8 @@ int mlx5e_rep_bond_enslave(struct mlx5_eswitch *esw, struct net_device *netdev, priv = netdev_priv(netdev); rpriv = priv->ppriv; - err = mlx5_esw_acl_ingress_vport_bond_update(esw, rpriv->rep->vport, - mdata->metadata_reg_c_0); + err = mlx5_esw_acl_ingress_vport_metadata_update(esw, rpriv->rep->vport, + mdata->metadata_reg_c_0); if (err) goto ingress_err; @@ -167,7 +167,7 @@ void mlx5e_rep_bond_unslave(struct mlx5_eswitch *esw, /* Reset bond_metadata to zero first then reset all ingress/egress * acls and rx rules of unslave representor's vport */ - mlx5_esw_acl_ingress_vport_bond_update(esw, rpriv->rep->vport, 0); + mlx5_esw_acl_ingress_vport_metadata_update(esw, rpriv->rep->vport, 0); mlx5_esw_acl_egress_vport_unbond(esw, rpriv->rep->vport); mlx5e_rep_bond_update(priv, false); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/rep/tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en/rep/tc.c index b08339d986d5..e24b46953542 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/rep/tc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/rep/tc.c @@ -1,7 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB /* Copyright (c) 2020 Mellanox Technologies. */ -#include <net/dst_metadata.h> #include <linux/netdevice.h> #include <linux/if_macvlan.h> #include <linux/list.h> @@ -589,7 +588,7 @@ mlx5e_rep_indr_stats_act(struct mlx5e_rep_priv *rpriv, act = mlx5e_tc_act_get(fl_act->id, ns_type); if (!act || !act->stats_action) - return -EOPNOTSUPP; + return mlx5e_tc_fill_action_stats(priv, fl_act); return act->stats_action(priv, fl_act); } @@ -665,232 +664,54 @@ void mlx5e_rep_tc_netdevice_event_unregister(struct mlx5e_rep_priv *rpriv) mlx5e_rep_indr_block_unbind); } -static bool mlx5e_restore_tunnel(struct mlx5e_priv *priv, struct sk_buff *skb, - struct mlx5e_tc_update_priv *tc_priv, - u32 tunnel_id) -{ - struct mlx5_eswitch *esw = priv->mdev->priv.eswitch; - struct tunnel_match_enc_opts enc_opts = {}; - struct mlx5_rep_uplink_priv *uplink_priv; - struct mlx5e_rep_priv *uplink_rpriv; - struct metadata_dst *tun_dst; - struct tunnel_match_key key; - u32 tun_id, enc_opts_id; - struct net_device *dev; - int err; - - enc_opts_id = tunnel_id & ENC_OPTS_BITS_MASK; - tun_id = tunnel_id >> ENC_OPTS_BITS; - - if (!tun_id) - return true; - - uplink_rpriv = mlx5_eswitch_get_uplink_priv(esw, REP_ETH); - uplink_priv = &uplink_rpriv->uplink_priv; - - err = mapping_find(uplink_priv->tunnel_mapping, tun_id, &key); - if (err) { - netdev_dbg(priv->netdev, - "Couldn't find tunnel for tun_id: %d, err: %d\n", - tun_id, err); - return false; - } - - if (enc_opts_id) { - err = mapping_find(uplink_priv->tunnel_enc_opts_mapping, - enc_opts_id, &enc_opts); - if (err) { - netdev_dbg(priv->netdev, - "Couldn't find tunnel (opts) for tun_id: %d, err: %d\n", - enc_opts_id, err); - return false; - } - } - - if (key.enc_control.addr_type == FLOW_DISSECTOR_KEY_IPV4_ADDRS) { - tun_dst = __ip_tun_set_dst(key.enc_ipv4.src, key.enc_ipv4.dst, - key.enc_ip.tos, key.enc_ip.ttl, - key.enc_tp.dst, TUNNEL_KEY, - key32_to_tunnel_id(key.enc_key_id.keyid), - enc_opts.key.len); - } else if (key.enc_control.addr_type == FLOW_DISSECTOR_KEY_IPV6_ADDRS) { - tun_dst = __ipv6_tun_set_dst(&key.enc_ipv6.src, &key.enc_ipv6.dst, - key.enc_ip.tos, key.enc_ip.ttl, - key.enc_tp.dst, 0, TUNNEL_KEY, - key32_to_tunnel_id(key.enc_key_id.keyid), - enc_opts.key.len); - } else { - netdev_dbg(priv->netdev, - "Couldn't restore tunnel, unsupported addr_type: %d\n", - key.enc_control.addr_type); - return false; - } - - if (!tun_dst) { - netdev_dbg(priv->netdev, "Couldn't restore tunnel, no tun_dst\n"); - return false; - } - - tun_dst->u.tun_info.key.tp_src = key.enc_tp.src; - - if (enc_opts.key.len) - ip_tunnel_info_opts_set(&tun_dst->u.tun_info, - enc_opts.key.data, - enc_opts.key.len, - enc_opts.key.dst_opt_type); - - skb_dst_set(skb, (struct dst_entry *)tun_dst); - dev = dev_get_by_index(&init_net, key.filter_ifindex); - if (!dev) { - netdev_dbg(priv->netdev, - "Couldn't find tunnel device with ifindex: %d\n", - key.filter_ifindex); - return false; - } - - /* Set fwd_dev so we do dev_put() after datapath */ - tc_priv->fwd_dev = dev; - - skb->dev = dev; - - return true; -} - -static bool mlx5e_restore_skb_chain(struct sk_buff *skb, u32 chain, u32 reg_c1, - struct mlx5e_tc_update_priv *tc_priv) -{ - struct mlx5e_priv *priv = netdev_priv(skb->dev); - u32 tunnel_id = (reg_c1 >> ESW_TUN_OFFSET) & TUNNEL_ID_MASK; - -#if IS_ENABLED(CONFIG_NET_TC_SKB_EXT) - if (chain) { - struct mlx5_rep_uplink_priv *uplink_priv; - struct mlx5e_rep_priv *uplink_rpriv; - struct tc_skb_ext *tc_skb_ext; - struct mlx5_eswitch *esw; - u32 zone_restore_id; - - tc_skb_ext = tc_skb_ext_alloc(skb); - if (!tc_skb_ext) { - WARN_ON(1); - return false; - } - tc_skb_ext->chain = chain; - zone_restore_id = reg_c1 & ESW_ZONE_ID_MASK; - esw = priv->mdev->priv.eswitch; - uplink_rpriv = mlx5_eswitch_get_uplink_priv(esw, REP_ETH); - uplink_priv = &uplink_rpriv->uplink_priv; - if (!mlx5e_tc_ct_restore_flow(uplink_priv->ct_priv, skb, - zone_restore_id)) - return false; - } -#endif /* CONFIG_NET_TC_SKB_EXT */ - - return mlx5e_restore_tunnel(priv, skb, tc_priv, tunnel_id); -} - -static void mlx5_rep_tc_post_napi_receive(struct mlx5e_tc_update_priv *tc_priv) -{ - if (tc_priv->fwd_dev) - dev_put(tc_priv->fwd_dev); -} - -static void mlx5e_restore_skb_sample(struct mlx5e_priv *priv, struct sk_buff *skb, - struct mlx5_mapped_obj *mapped_obj, - struct mlx5e_tc_update_priv *tc_priv) -{ - if (!mlx5e_restore_tunnel(priv, skb, tc_priv, mapped_obj->sample.tunnel_id)) { - netdev_dbg(priv->netdev, - "Failed to restore tunnel info for sampled packet\n"); - return; - } - mlx5e_tc_sample_skb(skb, mapped_obj); - mlx5_rep_tc_post_napi_receive(tc_priv); -} - -static bool mlx5e_restore_skb_int_port(struct mlx5e_priv *priv, struct sk_buff *skb, - struct mlx5_mapped_obj *mapped_obj, - struct mlx5e_tc_update_priv *tc_priv, - bool *forward_tx, - u32 reg_c1) -{ - u32 tunnel_id = (reg_c1 >> ESW_TUN_OFFSET) & TUNNEL_ID_MASK; - struct mlx5_eswitch *esw = priv->mdev->priv.eswitch; - struct mlx5_rep_uplink_priv *uplink_priv; - struct mlx5e_rep_priv *uplink_rpriv; - - /* Tunnel restore takes precedence over int port restore */ - if (tunnel_id) - return mlx5e_restore_tunnel(priv, skb, tc_priv, tunnel_id); - - uplink_rpriv = mlx5_eswitch_get_uplink_priv(esw, REP_ETH); - uplink_priv = &uplink_rpriv->uplink_priv; - - if (mlx5e_tc_int_port_dev_fwd(uplink_priv->int_port_priv, skb, - mapped_obj->int_port_metadata, forward_tx)) { - /* Set fwd_dev for future dev_put */ - tc_priv->fwd_dev = skb->dev; - - return true; - } - - return false; -} - void mlx5e_rep_tc_receive(struct mlx5_cqe64 *cqe, struct mlx5e_rq *rq, struct sk_buff *skb) { - u32 reg_c1 = be32_to_cpu(cqe->ft_metadata); + u32 reg_c0, reg_c1, zone_restore_id, tunnel_id; struct mlx5e_tc_update_priv tc_priv = {}; - struct mlx5_mapped_obj mapped_obj; + struct mlx5_rep_uplink_priv *uplink_priv; + struct mlx5e_rep_priv *uplink_rpriv; + struct mlx5_tc_ct_priv *ct_priv; + struct mapping_ctx *mapping_ctx; struct mlx5_eswitch *esw; - bool forward_tx = false; struct mlx5e_priv *priv; - u32 reg_c0; - int err; reg_c0 = (be32_to_cpu(cqe->sop_drop_qpn) & MLX5E_TC_FLOW_ID_MASK); if (!reg_c0 || reg_c0 == MLX5_FS_DEFAULT_FLOW_TAG) goto forward; - /* If reg_c0 is not equal to the default flow tag then skb->mark + /* If mapped_obj_id is not equal to the default flow tag then skb->mark * is not supported and must be reset back to 0. */ skb->mark = 0; priv = netdev_priv(skb->dev); esw = priv->mdev->priv.eswitch; - err = mapping_find(esw->offloads.reg_c0_obj_pool, reg_c0, &mapped_obj); - if (err) { - netdev_dbg(priv->netdev, - "Couldn't find mapped object for reg_c0: %d, err: %d\n", - reg_c0, err); - goto free_skb; - } + mapping_ctx = esw->offloads.reg_c0_obj_pool; + reg_c1 = be32_to_cpu(cqe->ft_metadata); + zone_restore_id = reg_c1 & ESW_ZONE_ID_MASK; + tunnel_id = (reg_c1 >> ESW_TUN_OFFSET) & TUNNEL_ID_MASK; - if (mapped_obj.type == MLX5_MAPPED_OBJ_CHAIN) { - if (!mlx5e_restore_skb_chain(skb, mapped_obj.chain, reg_c1, &tc_priv) && - !mlx5_ipsec_is_rx_flow(cqe)) - goto free_skb; - } else if (mapped_obj.type == MLX5_MAPPED_OBJ_SAMPLE) { - mlx5e_restore_skb_sample(priv, skb, &mapped_obj, &tc_priv); - goto free_skb; - } else if (mapped_obj.type == MLX5_MAPPED_OBJ_INT_PORT_METADATA) { - if (!mlx5e_restore_skb_int_port(priv, skb, &mapped_obj, &tc_priv, - &forward_tx, reg_c1)) - goto free_skb; - } else { - netdev_dbg(priv->netdev, "Invalid mapped object type: %d\n", mapped_obj.type); + uplink_rpriv = mlx5_eswitch_get_uplink_priv(esw, REP_ETH); + uplink_priv = &uplink_rpriv->uplink_priv; + ct_priv = uplink_priv->ct_priv; + + if (!mlx5_ipsec_is_rx_flow(cqe) && + !mlx5e_tc_update_skb(cqe, skb, mapping_ctx, reg_c0, ct_priv, zone_restore_id, tunnel_id, + &tc_priv)) goto free_skb; - } forward: - if (forward_tx) + if (tc_priv.skb_done) + goto free_skb; + + if (tc_priv.forward_tx) dev_queue_xmit(skb); else napi_gro_receive(rq->cq.napi, skb); - mlx5_rep_tc_post_napi_receive(&tc_priv); + if (tc_priv.fwd_dev) + dev_put(tc_priv.fwd_dev); return; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c index 1ae15b8536a8..c462fe76495b 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c @@ -736,10 +736,10 @@ static const struct devlink_health_reporter_ops mlx5_rx_reporter_ops = { void mlx5e_reporter_rx_create(struct mlx5e_priv *priv) { - struct devlink_port *dl_port = mlx5e_devlink_get_dl_port(priv); struct devlink_health_reporter *reporter; - reporter = devlink_port_health_reporter_create(dl_port, &mlx5_rx_reporter_ops, + reporter = devlink_port_health_reporter_create(priv->netdev->devlink_port, + &mlx5_rx_reporter_ops, MLX5E_REPORTER_RX_GRACEFUL_PERIOD, priv); if (IS_ERR(reporter)) { netdev_warn(priv->netdev, "Failed to create rx reporter, err = %ld\n", @@ -754,6 +754,6 @@ void mlx5e_reporter_rx_destroy(struct mlx5e_priv *priv) if (!priv->rx_reporter) return; - devlink_port_health_reporter_destroy(priv->rx_reporter); + devlink_health_reporter_destroy(priv->rx_reporter); priv->rx_reporter = NULL; } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c index 60bc5b577ab9..34666e2b3871 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c @@ -81,6 +81,10 @@ static int mlx5e_tx_reporter_err_cqe_recover(void *ctx) sq->stats->recover++; clear_bit(MLX5E_SQ_STATE_RECOVERING, &sq->state); mlx5e_activate_txqsq(sq); + if (sq->channel) + mlx5e_trigger_napi_icosq(sq->channel); + else + mlx5e_trigger_napi_sched(sq->cq.napi); return 0; out: @@ -590,10 +594,10 @@ static const struct devlink_health_reporter_ops mlx5_tx_reporter_ops = { void mlx5e_reporter_tx_create(struct mlx5e_priv *priv) { - struct devlink_port *dl_port = mlx5e_devlink_get_dl_port(priv); struct devlink_health_reporter *reporter; - reporter = devlink_port_health_reporter_create(dl_port, &mlx5_tx_reporter_ops, + reporter = devlink_port_health_reporter_create(priv->netdev->devlink_port, + &mlx5_tx_reporter_ops, MLX5_REPORTER_TX_GRACEFUL_PERIOD, priv); if (IS_ERR(reporter)) { netdev_warn(priv->netdev, @@ -609,6 +613,6 @@ void mlx5e_reporter_tx_destroy(struct mlx5e_priv *priv) if (!priv->tx_reporter) return; - devlink_port_health_reporter_destroy(priv->tx_reporter); + devlink_health_reporter_destroy(priv->tx_reporter); priv->tx_reporter = NULL; } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/mirred.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/mirred.c index 78c427b38048..07cc65596f89 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/mirred.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/mirred.c @@ -216,7 +216,6 @@ parse_mirred(struct mlx5e_tc_act_parse_state *parse_state, struct net_device *uplink_dev; struct mlx5e_priv *out_priv; struct mlx5_eswitch *esw; - bool is_uplink_rep; int *ifindexes; int if_count; int err; @@ -231,10 +230,9 @@ parse_mirred(struct mlx5e_tc_act_parse_state *parse_state, parse_state->ifindexes[if_count] = out_dev->ifindex; parse_state->if_count++; - is_uplink_rep = mlx5e_eswitch_uplink_rep(out_dev); - err = mlx5_lag_do_mirred(priv->mdev, out_dev); - if (err) - return err; + + if (mlx5_lag_mpesw_do_mirred(priv->mdev, out_dev, extack)) + return -EOPNOTSUPP; out_dev = get_fdb_out_dev(uplink_dev, out_dev); if (!out_dev) @@ -275,13 +273,6 @@ parse_mirred(struct mlx5e_tc_act_parse_state *parse_state, esw_attr->dests[esw_attr->out_count].rep = rpriv->rep; esw_attr->dests[esw_attr->out_count].mdev = out_priv->mdev; - /* If output device is bond master then rules are not explicit - * so we don't attempt to count them. - */ - if (is_uplink_rep && MLX5_CAP_PORT_SELECTION(priv->mdev, port_select_flow_table) && - MLX5_CAP_GEN(priv->mdev, create_lag_when_not_master_up)) - attr->lag.count = true; - esw_attr->out_count++; return 0; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/vlan.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/vlan.c index b86ac604d0c2..2e0d88b513aa 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/vlan.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/vlan.c @@ -44,19 +44,17 @@ parse_tc_vlan_action(struct mlx5e_priv *priv, return -EOPNOTSUPP; } + if (!mlx5_eswitch_vlan_actions_supported(priv->mdev, vlan_idx)) { + NL_SET_ERR_MSG_MOD(extack, "firmware vlan actions is not supported"); + return -EOPNOTSUPP; + } + switch (act->id) { case FLOW_ACTION_VLAN_POP: - if (vlan_idx) { - if (!mlx5_eswitch_vlan_actions_supported(priv->mdev, - MLX5_FS_VLAN_DEPTH)) { - NL_SET_ERR_MSG_MOD(extack, "vlan pop action is not supported"); - return -EOPNOTSUPP; - } - + if (vlan_idx) *action |= MLX5_FLOW_CONTEXT_ACTION_VLAN_POP_2; - } else { + else *action |= MLX5_FLOW_CONTEXT_ACTION_VLAN_POP; - } break; case FLOW_ACTION_VLAN_PUSH: attr->vlan_vid[vlan_idx] = act->vlan.vid; @@ -65,25 +63,10 @@ parse_tc_vlan_action(struct mlx5e_priv *priv, if (!attr->vlan_proto[vlan_idx]) attr->vlan_proto[vlan_idx] = htons(ETH_P_8021Q); - if (vlan_idx) { - if (!mlx5_eswitch_vlan_actions_supported(priv->mdev, - MLX5_FS_VLAN_DEPTH)) { - NL_SET_ERR_MSG_MOD(extack, - "vlan push action is not supported for vlan depth > 1"); - return -EOPNOTSUPP; - } - + if (vlan_idx) *action |= MLX5_FLOW_CONTEXT_ACTION_VLAN_PUSH_2; - } else { - if (!mlx5_eswitch_vlan_actions_supported(priv->mdev, 1) && - (act->vlan.proto != htons(ETH_P_8021Q) || - act->vlan.prio)) { - NL_SET_ERR_MSG_MOD(extack, "vlan push action is not supported"); - return -EOPNOTSUPP; - } - + else *action |= MLX5_FLOW_CONTEXT_ACTION_VLAN_PUSH; - } break; case FLOW_ACTION_VLAN_POP_ETH: parse_state->eth_pop = true; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act_stats.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act_stats.c new file mode 100644 index 000000000000..f71766dca660 --- /dev/null +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act_stats.c @@ -0,0 +1,197 @@ +// SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB +// Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES. All rights reserved. + +#include <linux/rhashtable.h> +#include <net/flow_offload.h> +#include "en/tc_priv.h" +#include "act_stats.h" +#include "en/fs.h" + +struct mlx5e_tc_act_stats_handle { + struct rhashtable ht; + spinlock_t ht_lock; /* protects hashtable */ +}; + +struct mlx5e_tc_act_stats { + unsigned long tc_act_cookie; + + struct mlx5_fc *counter; + u64 lastpackets; + u64 lastbytes; + + struct rhash_head hash; + struct rcu_head rcu_head; +}; + +static const struct rhashtable_params act_counters_ht_params = { + .head_offset = offsetof(struct mlx5e_tc_act_stats, hash), + .key_offset = 0, + .key_len = offsetof(struct mlx5e_tc_act_stats, counter), + .automatic_shrinking = true, +}; + +struct mlx5e_tc_act_stats_handle * +mlx5e_tc_act_stats_create(void) +{ + struct mlx5e_tc_act_stats_handle *handle; + int err; + + handle = kvzalloc(sizeof(*handle), GFP_KERNEL); + if (IS_ERR(handle)) + return ERR_PTR(-ENOMEM); + + err = rhashtable_init(&handle->ht, &act_counters_ht_params); + if (err) + goto err; + + spin_lock_init(&handle->ht_lock); + return handle; +err: + kvfree(handle); + return ERR_PTR(err); +} + +void mlx5e_tc_act_stats_free(struct mlx5e_tc_act_stats_handle *handle) +{ + rhashtable_destroy(&handle->ht); + kvfree(handle); +} + +static int +mlx5e_tc_act_stats_add(struct mlx5e_tc_act_stats_handle *handle, + unsigned long act_cookie, + struct mlx5_fc *counter) +{ + struct mlx5e_tc_act_stats *act_stats, *old_act_stats; + struct rhashtable *ht = &handle->ht; + int err = 0; + + act_stats = kvzalloc(sizeof(*act_stats), GFP_KERNEL); + if (!act_stats) + return -ENOMEM; + + act_stats->tc_act_cookie = act_cookie; + act_stats->counter = counter; + + rcu_read_lock(); + old_act_stats = rhashtable_lookup_get_insert_fast(ht, + &act_stats->hash, + act_counters_ht_params); + if (IS_ERR(old_act_stats)) { + err = PTR_ERR(old_act_stats); + goto err_hash_insert; + } else if (old_act_stats) { + err = -EEXIST; + goto err_hash_insert; + } + rcu_read_unlock(); + + return 0; + +err_hash_insert: + rcu_read_unlock(); + kvfree(act_stats); + return err; +} + +void +mlx5e_tc_act_stats_del_flow(struct mlx5e_tc_act_stats_handle *handle, + struct mlx5e_tc_flow *flow) +{ + struct mlx5_flow_attr *attr; + struct mlx5e_tc_act_stats *act_stats; + int i; + + if (!flow_flag_test(flow, USE_ACT_STATS)) + return; + + list_for_each_entry(attr, &flow->attrs, list) { + for (i = 0; i < attr->tc_act_cookies_count; i++) { + struct rhashtable *ht = &handle->ht; + + spin_lock(&handle->ht_lock); + act_stats = rhashtable_lookup_fast(ht, + &attr->tc_act_cookies[i], + act_counters_ht_params); + if (act_stats && + rhashtable_remove_fast(ht, &act_stats->hash, + act_counters_ht_params) == 0) + kvfree_rcu(act_stats, rcu_head); + + spin_unlock(&handle->ht_lock); + } + } +} + +int +mlx5e_tc_act_stats_add_flow(struct mlx5e_tc_act_stats_handle *handle, + struct mlx5e_tc_flow *flow) +{ + struct mlx5_fc *curr_counter = NULL; + unsigned long last_cookie = 0; + struct mlx5_flow_attr *attr; + int err; + int i; + + if (!flow_flag_test(flow, USE_ACT_STATS)) + return 0; + + list_for_each_entry(attr, &flow->attrs, list) { + if (attr->counter) + curr_counter = attr->counter; + + for (i = 0; i < attr->tc_act_cookies_count; i++) { + /* jump over identical ids (e.g. pedit)*/ + if (last_cookie == attr->tc_act_cookies[i]) + continue; + + err = mlx5e_tc_act_stats_add(handle, attr->tc_act_cookies[i], curr_counter); + if (err) + goto out_err; + last_cookie = attr->tc_act_cookies[i]; + } + } + + return 0; +out_err: + mlx5e_tc_act_stats_del_flow(handle, flow); + return err; +} + +int +mlx5e_tc_act_stats_fill_stats(struct mlx5e_tc_act_stats_handle *handle, + struct flow_offload_action *fl_act) +{ + struct rhashtable *ht = &handle->ht; + struct mlx5e_tc_act_stats *item; + struct mlx5e_tc_act_stats key; + u64 pkts, bytes, lastused; + int err = 0; + + key.tc_act_cookie = fl_act->cookie; + + rcu_read_lock(); + item = rhashtable_lookup(ht, &key, act_counters_ht_params); + if (!item) { + rcu_read_unlock(); + err = -ENOENT; + goto err_out; + } + + mlx5_fc_query_cached_raw(item->counter, + &bytes, &pkts, &lastused); + + flow_stats_update(&fl_act->stats, + bytes - item->lastbytes, + pkts - item->lastpackets, + 0, lastused, FLOW_ACTION_HW_STATS_DELAYED); + + item->lastpackets = pkts; + item->lastbytes = bytes; + rcu_read_unlock(); + + return 0; + +err_out: + return err; +} diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act_stats.h b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act_stats.h new file mode 100644 index 000000000000..002292c2567c --- /dev/null +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act_stats.h @@ -0,0 +1,27 @@ +/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */ +/* Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES. All rights reserved. */ + +#ifndef __MLX5_EN_ACT_STATS_H__ +#define __MLX5_EN_ACT_STATS_H__ + +#include <net/flow_offload.h> +#include "en/tc_priv.h" + +struct mlx5e_tc_act_stats_handle; + +struct mlx5e_tc_act_stats_handle *mlx5e_tc_act_stats_create(void); +void mlx5e_tc_act_stats_free(struct mlx5e_tc_act_stats_handle *handle); + +int +mlx5e_tc_act_stats_add_flow(struct mlx5e_tc_act_stats_handle *handle, + struct mlx5e_tc_flow *flow); + +void +mlx5e_tc_act_stats_del_flow(struct mlx5e_tc_act_stats_handle *handle, + struct mlx5e_tc_flow *flow); + +int +mlx5e_tc_act_stats_fill_stats(struct mlx5e_tc_act_stats_handle *handle, + struct flow_offload_action *fl_act); + +#endif /* __MLX5_EN_ACT_STATS_H__ */ diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/meter.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/meter.c index 78af8a3175bf..8218c892b161 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/meter.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/meter.c @@ -28,7 +28,7 @@ struct mlx5e_flow_meter_aso_obj { int base_id; int total_meters; - unsigned long meters_map[0]; /* must be at the end of this struct */ + unsigned long meters_map[]; /* must be at the end of this struct */ }; struct mlx5e_flow_meters { @@ -204,13 +204,15 @@ mlx5e_flow_meter_create_aso_obj(struct mlx5e_flow_meters *flow_meters, int *obj_ u32 in[MLX5_ST_SZ_DW(create_flow_meter_aso_obj_in)] = {}; u32 out[MLX5_ST_SZ_DW(general_obj_out_cmd_hdr)]; struct mlx5_core_dev *mdev = flow_meters->mdev; - void *obj; + void *obj, *param; int err; MLX5_SET(general_obj_in_cmd_hdr, in, opcode, MLX5_CMD_OP_CREATE_GENERAL_OBJECT); MLX5_SET(general_obj_in_cmd_hdr, in, obj_type, MLX5_GENERAL_OBJECT_TYPES_FLOW_METER_ASO); - MLX5_SET(general_obj_in_cmd_hdr, in, log_obj_range, flow_meters->log_granularity); + param = MLX5_ADDR_OF(general_obj_in_cmd_hdr, in, op_param); + MLX5_SET(general_obj_create_param, param, log_obj_range, + flow_meters->log_granularity); obj = MLX5_ADDR_OF(create_flow_meter_aso_obj_in, in, flow_meter_aso_obj); MLX5_SET(flow_meter_aso_obj, obj, meter_aso_access_pd, flow_meters->pdn); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/sample.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/sample.c index f2c2c752bd1c..558a776359af 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/sample.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/sample.c @@ -237,7 +237,7 @@ sample_modify_hdr_get(struct mlx5_core_dev *mdev, u32 obj_id, int err; err = mlx5e_tc_match_to_reg_set(mdev, mod_acts, MLX5_FLOW_NAMESPACE_FDB, - CHAIN_TO_REG, obj_id); + MAPPED_OBJ_TO_REG, obj_id); if (err) goto err_set_regc0; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c index 313df8232db7..314983bc6f08 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c @@ -35,6 +35,7 @@ #define MLX5_CT_STATE_REPLY_BIT BIT(4) #define MLX5_CT_STATE_RELATED_BIT BIT(5) #define MLX5_CT_STATE_INVALID_BIT BIT(6) +#define MLX5_CT_STATE_NEW_BIT BIT(7) #define MLX5_CT_LABELS_BITS MLX5_REG_MAPPING_MBITS(LABELS_TO_REG) #define MLX5_CT_LABELS_MASK MLX5_REG_MAPPING_MASK(LABELS_TO_REG) @@ -59,6 +60,7 @@ struct mlx5_tc_ct_debugfs { struct mlx5_tc_ct_priv { struct mlx5_core_dev *dev; + struct mlx5e_priv *priv; const struct net_device *netdev; struct mod_hdr_tbl *mod_hdr_tbl; struct xarray tuple_ids; @@ -85,7 +87,6 @@ struct mlx5_ct_flow { struct mlx5_flow_attr *pre_ct_attr; struct mlx5_flow_handle *pre_ct_rule; struct mlx5_ct_ft *ft; - u32 chain_mapping; }; struct mlx5_ct_zone_rule { @@ -721,12 +722,14 @@ mlx5_tc_ct_entry_create_mod_hdr(struct mlx5_tc_ct_priv *ct_priv, DECLARE_MOD_HDR_ACTS_ACTIONS(actions_arr, MLX5_CT_MIN_MOD_ACTS); DECLARE_MOD_HDR_ACTS(mod_acts, actions_arr); struct flow_action_entry *meta; + enum ip_conntrack_info ctinfo; u16 ct_state = 0; int err; meta = mlx5_tc_ct_get_ct_metadata_action(flow_rule); if (!meta) return -EOPNOTSUPP; + ctinfo = meta->ct_metadata.cookie & NFCT_INFOMASK; err = mlx5_get_label_mapping(ct_priv, meta->ct_metadata.labels, &attr->ct_attr.ct_labels_id); @@ -742,7 +745,8 @@ mlx5_tc_ct_entry_create_mod_hdr(struct mlx5_tc_ct_priv *ct_priv, ct_state |= MLX5_CT_STATE_NAT_BIT; } - ct_state |= MLX5_CT_STATE_ESTABLISHED_BIT | MLX5_CT_STATE_TRK_BIT; + ct_state |= MLX5_CT_STATE_TRK_BIT; + ct_state |= ctinfo == IP_CT_NEW ? MLX5_CT_STATE_NEW_BIT : MLX5_CT_STATE_ESTABLISHED_BIT; ct_state |= meta->ct_metadata.orig_dir ? 0 : MLX5_CT_STATE_REPLY_BIT; err = mlx5_tc_ct_entry_set_registers(ct_priv, &mod_acts, ct_state, @@ -871,6 +875,68 @@ err_attr: return err; } +static int +mlx5_tc_ct_entry_replace_rule(struct mlx5_tc_ct_priv *ct_priv, + struct flow_rule *flow_rule, + struct mlx5_ct_entry *entry, + bool nat, u8 zone_restore_id) +{ + struct mlx5_ct_zone_rule *zone_rule = &entry->zone_rules[nat]; + struct mlx5_flow_attr *attr = zone_rule->attr, *old_attr; + struct mlx5e_mod_hdr_handle *mh; + struct mlx5_ct_fs_rule *rule; + struct mlx5_flow_spec *spec; + int err; + + spec = kvzalloc(sizeof(*spec), GFP_KERNEL); + if (!spec) + return -ENOMEM; + + old_attr = mlx5_alloc_flow_attr(ct_priv->ns_type); + if (!old_attr) { + err = -ENOMEM; + goto err_attr; + } + *old_attr = *attr; + + err = mlx5_tc_ct_entry_create_mod_hdr(ct_priv, attr, flow_rule, &mh, zone_restore_id, + nat, mlx5_tc_ct_entry_has_nat(entry)); + if (err) { + ct_dbg("Failed to create ct entry mod hdr"); + goto err_mod_hdr; + } + + mlx5_tc_ct_set_tuple_match(ct_priv, spec, flow_rule); + mlx5e_tc_match_to_reg_match(spec, ZONE_TO_REG, entry->tuple.zone, MLX5_CT_ZONE_MASK); + + rule = ct_priv->fs_ops->ct_rule_add(ct_priv->fs, spec, attr, flow_rule); + if (IS_ERR(rule)) { + err = PTR_ERR(rule); + ct_dbg("Failed to add replacement ct entry rule, nat: %d", nat); + goto err_rule; + } + + ct_priv->fs_ops->ct_rule_del(ct_priv->fs, zone_rule->rule); + zone_rule->rule = rule; + mlx5_tc_ct_entry_destroy_mod_hdr(ct_priv, old_attr, zone_rule->mh); + zone_rule->mh = mh; + + kfree(old_attr); + kvfree(spec); + ct_dbg("Replaced ct entry rule in zone %d", entry->tuple.zone); + + return 0; + +err_rule: + mlx5_tc_ct_entry_destroy_mod_hdr(ct_priv, zone_rule->attr, mh); + mlx5_put_label_mapping(ct_priv, attr->ct_attr.ct_labels_id); +err_mod_hdr: + kfree(old_attr); +err_attr: + kvfree(spec); + return err; +} + static bool mlx5_tc_ct_entry_valid(struct mlx5_ct_entry *entry) { @@ -1066,6 +1132,52 @@ err_orig: } static int +mlx5_tc_ct_entry_replace_rules(struct mlx5_tc_ct_priv *ct_priv, + struct flow_rule *flow_rule, + struct mlx5_ct_entry *entry, + u8 zone_restore_id) +{ + int err; + + err = mlx5_tc_ct_entry_replace_rule(ct_priv, flow_rule, entry, false, + zone_restore_id); + if (err) + return err; + + err = mlx5_tc_ct_entry_replace_rule(ct_priv, flow_rule, entry, true, + zone_restore_id); + if (err) + mlx5_tc_ct_entry_del_rule(ct_priv, entry, false); + return err; +} + +static int +mlx5_tc_ct_block_flow_offload_replace(struct mlx5_ct_ft *ft, struct flow_rule *flow_rule, + struct mlx5_ct_entry *entry, unsigned long cookie) +{ + struct mlx5_tc_ct_priv *ct_priv = ft->ct_priv; + int err; + + err = mlx5_tc_ct_entry_replace_rules(ct_priv, flow_rule, entry, ft->zone_restore_id); + if (!err) + return 0; + + /* If failed to update the entry, then look it up again under ht_lock + * protection and properly delete it. + */ + spin_lock_bh(&ct_priv->ht_lock); + entry = rhashtable_lookup_fast(&ft->ct_entries_ht, &cookie, cts_ht_params); + if (entry) { + rhashtable_remove_fast(&ft->ct_entries_ht, &entry->node, cts_ht_params); + spin_unlock_bh(&ct_priv->ht_lock); + mlx5_tc_ct_entry_put(entry); + } else { + spin_unlock_bh(&ct_priv->ht_lock); + } + return err; +} + +static int mlx5_tc_ct_block_flow_offload_add(struct mlx5_ct_ft *ft, struct flow_cls_offload *flow) { @@ -1083,9 +1195,17 @@ mlx5_tc_ct_block_flow_offload_add(struct mlx5_ct_ft *ft, spin_lock_bh(&ct_priv->ht_lock); entry = rhashtable_lookup_fast(&ft->ct_entries_ht, &cookie, cts_ht_params); if (entry && refcount_inc_not_zero(&entry->refcnt)) { + if (entry->restore_cookie == meta_action->ct_metadata.cookie) { + spin_unlock_bh(&ct_priv->ht_lock); + mlx5_tc_ct_entry_put(entry); + return -EEXIST; + } + entry->restore_cookie = meta_action->ct_metadata.cookie; spin_unlock_bh(&ct_priv->ht_lock); + + err = mlx5_tc_ct_block_flow_offload_replace(ft, flow_rule, entry, cookie); mlx5_tc_ct_entry_put(entry); - return -EEXIST; + return err; } spin_unlock_bh(&ct_priv->ht_lock); @@ -1323,7 +1443,7 @@ mlx5_tc_ct_match_add(struct mlx5_tc_ct_priv *priv, struct mlx5_ct_attr *ct_attr, struct netlink_ext_ack *extack) { - bool trk, est, untrk, unest, new, rpl, unrpl, rel, unrel, inv, uninv; + bool trk, est, untrk, unnew, unest, new, rpl, unrpl, rel, unrel, inv, uninv; struct flow_rule *rule = flow_cls_offload_flow_rule(f); struct flow_dissector_key_ct *mask, *key; u32 ctstate = 0, ctstate_mask = 0; @@ -1369,15 +1489,18 @@ mlx5_tc_ct_match_add(struct mlx5_tc_ct_priv *priv, rel = ct_state_on & TCA_FLOWER_KEY_CT_FLAGS_RELATED; inv = ct_state_on & TCA_FLOWER_KEY_CT_FLAGS_INVALID; untrk = ct_state_off & TCA_FLOWER_KEY_CT_FLAGS_TRACKED; + unnew = ct_state_off & TCA_FLOWER_KEY_CT_FLAGS_NEW; unest = ct_state_off & TCA_FLOWER_KEY_CT_FLAGS_ESTABLISHED; unrpl = ct_state_off & TCA_FLOWER_KEY_CT_FLAGS_REPLY; unrel = ct_state_off & TCA_FLOWER_KEY_CT_FLAGS_RELATED; uninv = ct_state_off & TCA_FLOWER_KEY_CT_FLAGS_INVALID; ctstate |= trk ? MLX5_CT_STATE_TRK_BIT : 0; + ctstate |= new ? MLX5_CT_STATE_NEW_BIT : 0; ctstate |= est ? MLX5_CT_STATE_ESTABLISHED_BIT : 0; ctstate |= rpl ? MLX5_CT_STATE_REPLY_BIT : 0; ctstate_mask |= (untrk || trk) ? MLX5_CT_STATE_TRK_BIT : 0; + ctstate_mask |= (unnew || new) ? MLX5_CT_STATE_NEW_BIT : 0; ctstate_mask |= (unest || est) ? MLX5_CT_STATE_ESTABLISHED_BIT : 0; ctstate_mask |= (unrpl || rpl) ? MLX5_CT_STATE_REPLY_BIT : 0; ctstate_mask |= unrel ? MLX5_CT_STATE_RELATED_BIT : 0; @@ -1395,12 +1518,6 @@ mlx5_tc_ct_match_add(struct mlx5_tc_ct_priv *priv, return -EOPNOTSUPP; } - if (new) { - NL_SET_ERR_MSG_MOD(extack, - "matching on ct_state +new isn't supported"); - return -EOPNOTSUPP; - } - if (mask->ct_zone) mlx5e_tc_match_to_reg_match(spec, ZONE_TO_REG, key->ct_zone, MLX5_CT_ZONE_MASK); @@ -1441,6 +1558,7 @@ mlx5_tc_ct_parse_action(struct mlx5_tc_ct_priv *priv, attr->ct_attr.zone = act->ct.zone; attr->ct_attr.ct_action = act->ct.action; attr->ct_attr.nf_ft = act->ct.flow_table; + attr->ct_attr.act_miss_cookie = act->miss_cookie; return 0; } @@ -1778,7 +1896,7 @@ mlx5_tc_ct_del_ft_cb(struct mlx5_tc_ct_priv *ct_priv, struct mlx5_ct_ft *ft) * + ft prio (tc chain) + * + original match + * +---------------------+ - * | set chain miss mapping + * | set act_miss_cookie mapping * | set fte_id * | set tunnel_id * | do decap @@ -1823,7 +1941,7 @@ __mlx5_tc_ct_flow_offload(struct mlx5_tc_ct_priv *ct_priv, struct mlx5_flow_attr *pre_ct_attr; struct mlx5_modify_hdr *mod_hdr; struct mlx5_ct_flow *ct_flow; - int chain_mapping = 0, err; + int act_miss_mapping = 0, err; struct mlx5_ct_ft *ft; u16 zone; @@ -1858,22 +1976,18 @@ __mlx5_tc_ct_flow_offload(struct mlx5_tc_ct_priv *ct_priv, pre_ct_attr->action |= MLX5_FLOW_CONTEXT_ACTION_FWD_DEST | MLX5_FLOW_CONTEXT_ACTION_MOD_HDR; - /* Write chain miss tag for miss in ct table as we - * don't go though all prios of this chain as normal tc rules - * miss. - */ - err = mlx5_chains_get_chain_mapping(ct_priv->chains, attr->chain, - &chain_mapping); + err = mlx5e_tc_action_miss_mapping_get(ct_priv->priv, attr, attr->ct_attr.act_miss_cookie, + &act_miss_mapping); if (err) { - ct_dbg("Failed to get chain register mapping for chain"); - goto err_get_chain; + ct_dbg("Failed to get register mapping for act miss"); + goto err_get_act_miss; } - ct_flow->chain_mapping = chain_mapping; + attr->ct_attr.act_miss_mapping = act_miss_mapping; err = mlx5e_tc_match_to_reg_set(priv->mdev, pre_mod_acts, ct_priv->ns_type, - CHAIN_TO_REG, chain_mapping); + MAPPED_OBJ_TO_REG, act_miss_mapping); if (err) { - ct_dbg("Failed to set chain register mapping"); + ct_dbg("Failed to set act miss register mapping"); goto err_mapping; } @@ -1937,8 +2051,8 @@ err_insert_orig: mlx5_modify_header_dealloc(priv->mdev, pre_ct_attr->modify_hdr); err_mapping: mlx5e_mod_hdr_dealloc(pre_mod_acts); - mlx5_chains_put_chain_mapping(ct_priv->chains, ct_flow->chain_mapping); -err_get_chain: + mlx5e_tc_action_miss_mapping_put(ct_priv->priv, attr, act_miss_mapping); +err_get_act_miss: kfree(ct_flow->pre_ct_attr); err_alloc_pre: mlx5_tc_ct_del_ft_cb(ct_priv, ft); @@ -1977,7 +2091,7 @@ __mlx5_tc_ct_delete_flow(struct mlx5_tc_ct_priv *ct_priv, mlx5_tc_rule_delete(priv, ct_flow->pre_ct_rule, pre_ct_attr); mlx5_modify_header_dealloc(priv->mdev, pre_ct_attr->modify_hdr); - mlx5_chains_put_chain_mapping(ct_priv->chains, ct_flow->chain_mapping); + mlx5e_tc_action_miss_mapping_put(ct_priv->priv, attr, attr->ct_attr.act_miss_mapping); mlx5_tc_ct_del_ft_cb(ct_priv, ct_flow->ft); kfree(ct_flow->pre_ct_attr); @@ -2074,13 +2188,6 @@ mlx5_tc_ct_init_check_support(struct mlx5e_priv *priv, const char *err_msg = NULL; int err = 0; -#if !IS_ENABLED(CONFIG_NET_TC_SKB_EXT) - /* cannot restore chain ID on HW miss */ - - err_msg = "tc skb extension missing"; - err = -EOPNOTSUPP; - goto out_err; -#endif if (IS_ERR_OR_NULL(post_act)) { /* Ignore_flow_level support isn't supported by default for VFs and so post_act * won't be supported. Skip showing error msg. @@ -2157,6 +2264,7 @@ mlx5_tc_ct_init(struct mlx5e_priv *priv, struct mlx5_fs_chains *chains, } spin_lock_init(&ct_priv->ht_lock); + ct_priv->priv = priv; ct_priv->ns_type = ns_type; ct_priv->chains = chains; ct_priv->netdev = priv->netdev; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.h b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.h index 5bbd6b92840f..5c5ddaa83055 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.h @@ -28,6 +28,8 @@ struct mlx5_ct_attr { struct mlx5_ct_flow *ct_flow; struct nf_flowtable *nf_ft; u32 ct_labels_id; + u32 act_miss_mapping; + u64 act_miss_cookie; }; #define zone_to_reg_ct {\ diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_priv.h b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_priv.h index 2b7fd1c0e643..451fd4342a5a 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_priv.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_priv.h @@ -30,6 +30,7 @@ enum { MLX5E_TC_FLOW_FLAG_TUN_RX = MLX5E_TC_FLOW_BASE + 9, MLX5E_TC_FLOW_FLAG_FAILED = MLX5E_TC_FLOW_BASE + 10, MLX5E_TC_FLOW_FLAG_SAMPLE = MLX5E_TC_FLOW_BASE + 11, + MLX5E_TC_FLOW_FLAG_USE_ACT_STATS = MLX5E_TC_FLOW_BASE + 12, }; struct mlx5e_tc_flow_parse_attr { @@ -95,8 +96,6 @@ struct mlx5e_tc_flow { */ struct encap_flow_item encaps[MLX5_MAX_FLOW_FWD_VPORTS]; struct mlx5e_tc_flow *peer_flow; - struct mlx5e_mod_hdr_handle *mh; /* attached mod header instance */ - struct mlx5e_mod_hdr_handle *slow_mh; /* attached mod header instance for slow path */ struct mlx5e_hairpin_entry *hpe; /* attached hairpin instance */ struct list_head hairpin; /* flows sharing the same hairpin */ struct list_head peer; /* flows with peer flow */ diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c index e6f64d890fb3..00a04fdd756f 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c @@ -93,11 +93,11 @@ static int get_route_and_out_devs(struct mlx5e_priv *priv, else return -EOPNOTSUPP; - if (!(mlx5e_eswitch_rep(*out_dev) && - mlx5e_is_uplink_rep(netdev_priv(*out_dev)))) + if (!mlx5e_eswitch_uplink_rep(*out_dev)) return -EOPNOTSUPP; - if (mlx5e_eswitch_uplink_rep(priv->netdev) && *out_dev != priv->netdev) + if (mlx5e_eswitch_uplink_rep(priv->netdev) && *out_dev != priv->netdev && + !mlx5_lag_is_mpesw(priv->mdev)) return -EOPNOTSUPP; return 0; @@ -745,8 +745,6 @@ int mlx5e_tc_tun_route_lookup(struct mlx5e_priv *priv, if (err) goto out; - esw_attr->rx_tun_attr->vni = MLX5_GET(fte_match_param, spec->match_value, - misc_parameters.vxlan_vni); esw_attr->rx_tun_attr->decap_vport = vport_num; } else if (netif_is_ovs_master(attr.route_dev) && mlx5e_tc_int_port_supported(esw)) { int_port = mlx5e_tc_int_port_get(mlx5e_get_int_port_priv(priv), diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c index 2aaf8ab857b8..780224fd67a1 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c @@ -1349,7 +1349,8 @@ static void mlx5e_invalidate_encap(struct mlx5e_priv *priv, mlx5e_tc_unoffload_from_slow_path(esw, flow); else mlx5e_tc_unoffload_fdb_rules(esw, flow, flow->attr); - mlx5_modify_header_dealloc(priv->mdev, attr->modify_hdr); + + mlx5e_tc_detach_mod_hdr(priv, flow, attr); attr->modify_hdr = NULL; esw_attr->dests[flow->tmp_entry_index].flags &= @@ -1405,7 +1406,7 @@ static void mlx5e_reoffload_encap(struct mlx5e_priv *priv, continue; } - err = mlx5e_tc_add_flow_mod_hdr(priv, flow, attr); + err = mlx5e_tc_attach_mod_hdr(priv, flow, attr); if (err) { mlx5_core_warn(priv->mdev, "Failed to update flow mod_hdr err=%d", err); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h b/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h index 853f312cd757..c067d2efab51 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h @@ -73,6 +73,11 @@ int mlx5e_poll_rx_cq(struct mlx5e_cq *cq, int budget); void mlx5e_free_rx_descs(struct mlx5e_rq *rq); void mlx5e_free_rx_in_progress_descs(struct mlx5e_rq *rq); +static inline bool mlx5e_rx_hw_stamp(struct hwtstamp_config *config) +{ + return config->rx_filter == HWTSTAMP_FILTER_ALL; +} + /* TX */ netdev_tx_t mlx5e_xmit(struct sk_buff *skb, struct net_device *dev); bool mlx5e_poll_tx_cq(struct mlx5e_cq *cq, int napi_budget); @@ -315,7 +320,6 @@ mlx5e_tx_dma_unmap(struct device *pdev, struct mlx5e_sq_dma *dma) } } -void mlx5e_sq_xmit_simple(struct mlx5e_txqsq *sq, struct sk_buff *skb, bool xmit_more); void mlx5e_tx_mpwqe_ensure_complete(struct mlx5e_txqsq *sq); static inline bool mlx5e_tx_mpwqe_is_full(struct mlx5e_tx_mpwqe *session, u8 max_sq_mpw_wqebbs) @@ -445,7 +449,7 @@ mlx5e_set_eseg_swp(struct sk_buff *skb, struct mlx5_wqe_eth_seg *eseg, static inline u16 mlx5e_stop_room_for_wqe(struct mlx5_core_dev *mdev, u16 wqe_size) { - WARN_ON_ONCE(PAGE_SIZE / MLX5_SEND_WQE_BB < mlx5e_get_max_sq_wqebbs(mdev)); + WARN_ON_ONCE(PAGE_SIZE / MLX5_SEND_WQE_BB < (u16)mlx5e_get_max_sq_wqebbs(mdev)); /* A WQE must not cross the page boundary, hence two conditions: * 1. Its size must not exceed the page size. diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c b/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c index 20507ef2f956..bcd6370de440 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c @@ -57,8 +57,9 @@ int mlx5e_xdp_max_mtu(struct mlx5e_params *params, struct mlx5e_xsk_param *xsk) static inline bool mlx5e_xmit_xdp_buff(struct mlx5e_xdpsq *sq, struct mlx5e_rq *rq, - struct page *page, struct xdp_buff *xdp) + struct xdp_buff *xdp) { + struct page *page = virt_to_page(xdp->data); struct skb_shared_info *sinfo = NULL; struct mlx5e_xmit_data xdptxd; struct mlx5e_xdp_info xdpi; @@ -156,10 +157,39 @@ mlx5e_xmit_xdp_buff(struct mlx5e_xdpsq *sq, struct mlx5e_rq *rq, return true; } +static int mlx5e_xdp_rx_timestamp(const struct xdp_md *ctx, u64 *timestamp) +{ + const struct mlx5e_xdp_buff *_ctx = (void *)ctx; + + if (unlikely(!mlx5e_rx_hw_stamp(_ctx->rq->tstamp))) + return -EOPNOTSUPP; + + *timestamp = mlx5e_cqe_ts_to_ns(_ctx->rq->ptp_cyc2time, + _ctx->rq->clock, get_cqe_ts(_ctx->cqe)); + return 0; +} + +static int mlx5e_xdp_rx_hash(const struct xdp_md *ctx, u32 *hash) +{ + const struct mlx5e_xdp_buff *_ctx = (void *)ctx; + + if (unlikely(!(_ctx->xdp.rxq->dev->features & NETIF_F_RXHASH))) + return -EOPNOTSUPP; + + *hash = be32_to_cpu(_ctx->cqe->rss_hash_result); + return 0; +} + +const struct xdp_metadata_ops mlx5e_xdp_metadata_ops = { + .xmo_rx_timestamp = mlx5e_xdp_rx_timestamp, + .xmo_rx_hash = mlx5e_xdp_rx_hash, +}; + /* returns true if packet was consumed by xdp */ -bool mlx5e_xdp_handle(struct mlx5e_rq *rq, struct page *page, - struct bpf_prog *prog, struct xdp_buff *xdp) +bool mlx5e_xdp_handle(struct mlx5e_rq *rq, + struct bpf_prog *prog, struct mlx5e_xdp_buff *mxbuf) { + struct xdp_buff *xdp = &mxbuf->xdp; u32 act; int err; @@ -168,7 +198,7 @@ bool mlx5e_xdp_handle(struct mlx5e_rq *rq, struct page *page, case XDP_PASS: return false; case XDP_TX: - if (unlikely(!mlx5e_xmit_xdp_buff(rq->xdpsq, rq, page, xdp))) + if (unlikely(!mlx5e_xmit_xdp_buff(rq->xdpsq, rq, xdp))) goto xdp_abort; __set_bit(MLX5E_RQ_FLAG_XDP_XMIT, rq->flags); /* non-atomic */ return true; @@ -180,7 +210,7 @@ bool mlx5e_xdp_handle(struct mlx5e_rq *rq, struct page *page, __set_bit(MLX5E_RQ_FLAG_XDP_XMIT, rq->flags); __set_bit(MLX5E_RQ_FLAG_XDP_REDIRECT, rq->flags); if (xdp->rxq->mem.type != MEM_TYPE_XSK_BUFF_POOL) - mlx5e_page_dma_unmap(rq, page); + mlx5e_page_dma_unmap(rq, virt_to_page(xdp->data)); rq->stats->xdp_redirect++; return true; default: diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.h b/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.h index bc2d9034af5b..10bcfa6f88c1 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.h @@ -44,10 +44,16 @@ (MLX5E_XDP_INLINE_WQE_MAX_DS_CNT * MLX5_SEND_WQE_DS - \ sizeof(struct mlx5_wqe_inline_seg)) +struct mlx5e_xdp_buff { + struct xdp_buff xdp; + struct mlx5_cqe64 *cqe; + struct mlx5e_rq *rq; +}; + struct mlx5e_xsk_param; int mlx5e_xdp_max_mtu(struct mlx5e_params *params, struct mlx5e_xsk_param *xsk); -bool mlx5e_xdp_handle(struct mlx5e_rq *rq, struct page *page, - struct bpf_prog *prog, struct xdp_buff *xdp); +bool mlx5e_xdp_handle(struct mlx5e_rq *rq, + struct bpf_prog *prog, struct mlx5e_xdp_buff *mlctx); void mlx5e_xdp_mpwqe_complete(struct mlx5e_xdpsq *sq); bool mlx5e_poll_xdpsq_cq(struct mlx5e_cq *cq); void mlx5e_free_xdpsq_descs(struct mlx5e_xdpsq *sq); @@ -56,6 +62,8 @@ void mlx5e_xdp_rx_poll_complete(struct mlx5e_rq *rq); int mlx5e_xdp_xmit(struct net_device *dev, int n, struct xdp_frame **frames, u32 flags); +extern const struct xdp_metadata_ops mlx5e_xdp_metadata_ops; + INDIRECT_CALLABLE_DECLARE(bool mlx5e_xmit_xdp_frame_mpwqe(struct mlx5e_xdpsq *sq, struct mlx5e_xmit_data *xdptxd, struct skb_shared_info *sinfo, diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/rx.c index c91b54d9ff27..fab787600459 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/rx.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/rx.c @@ -8,6 +8,14 @@ /* RX data path */ +static struct mlx5e_xdp_buff *xsk_buff_to_mxbuf(struct xdp_buff *xdp) +{ + /* mlx5e_xdp_buff shares its layout with xdp_buff_xsk + * and private mlx5e_xdp_buff fields fall into xdp_buff_xsk->cb + */ + return (struct mlx5e_xdp_buff *)xdp; +} + int mlx5e_xsk_alloc_rx_mpwqe(struct mlx5e_rq *rq, u16 ix) { struct mlx5e_mpw_info *wi = mlx5e_get_mpw_info(rq, ix); @@ -22,6 +30,7 @@ int mlx5e_xsk_alloc_rx_mpwqe(struct mlx5e_rq *rq, u16 ix) goto err; BUILD_BUG_ON(sizeof(wi->alloc_units[0]) != sizeof(wi->alloc_units[0].xsk)); + XSK_CHECK_PRIV_TYPE(struct mlx5e_xdp_buff); batch = xsk_buff_alloc_batch(rq->xsk_pool, (struct xdp_buff **)wi->alloc_units, rq->mpwqe.pages_per_wqe); @@ -43,25 +52,30 @@ int mlx5e_xsk_alloc_rx_mpwqe(struct mlx5e_rq *rq, u16 ix) if (likely(rq->mpwqe.umr_mode == MLX5E_MPWRQ_UMR_MODE_ALIGNED)) { for (i = 0; i < batch; i++) { + struct mlx5e_xdp_buff *mxbuf = xsk_buff_to_mxbuf(wi->alloc_units[i].xsk); dma_addr_t addr = xsk_buff_xdp_get_frame_dma(wi->alloc_units[i].xsk); umr_wqe->inline_mtts[i] = (struct mlx5_mtt) { .ptag = cpu_to_be64(addr | MLX5_EN_WR), }; + mxbuf->rq = rq; } } else if (unlikely(rq->mpwqe.umr_mode == MLX5E_MPWRQ_UMR_MODE_UNALIGNED)) { for (i = 0; i < batch; i++) { + struct mlx5e_xdp_buff *mxbuf = xsk_buff_to_mxbuf(wi->alloc_units[i].xsk); dma_addr_t addr = xsk_buff_xdp_get_frame_dma(wi->alloc_units[i].xsk); umr_wqe->inline_ksms[i] = (struct mlx5_ksm) { .key = rq->mkey_be, .va = cpu_to_be64(addr), }; + mxbuf->rq = rq; } } else if (likely(rq->mpwqe.umr_mode == MLX5E_MPWRQ_UMR_MODE_TRIPLE)) { u32 mapping_size = 1 << (rq->mpwqe.page_shift - 2); for (i = 0; i < batch; i++) { + struct mlx5e_xdp_buff *mxbuf = xsk_buff_to_mxbuf(wi->alloc_units[i].xsk); dma_addr_t addr = xsk_buff_xdp_get_frame_dma(wi->alloc_units[i].xsk); umr_wqe->inline_ksms[i << 2] = (struct mlx5_ksm) { @@ -80,6 +94,7 @@ int mlx5e_xsk_alloc_rx_mpwqe(struct mlx5e_rq *rq, u16 ix) .key = rq->mkey_be, .va = cpu_to_be64(rq->wqe_overflow.addr), }; + mxbuf->rq = rq; } } else { __be32 pad_size = cpu_to_be32((1 << rq->mpwqe.page_shift) - @@ -87,6 +102,7 @@ int mlx5e_xsk_alloc_rx_mpwqe(struct mlx5e_rq *rq, u16 ix) __be32 frame_size = cpu_to_be32(rq->xsk_pool->chunk_size); for (i = 0; i < batch; i++) { + struct mlx5e_xdp_buff *mxbuf = xsk_buff_to_mxbuf(wi->alloc_units[i].xsk); dma_addr_t addr = xsk_buff_xdp_get_frame_dma(wi->alloc_units[i].xsk); umr_wqe->inline_klms[i << 1] = (struct mlx5_klm) { @@ -99,6 +115,7 @@ int mlx5e_xsk_alloc_rx_mpwqe(struct mlx5e_rq *rq, u16 ix) .va = cpu_to_be64(rq->wqe_overflow.addr), .bcount = pad_size, }; + mxbuf->rq = rq; } } @@ -229,11 +246,12 @@ static struct sk_buff *mlx5e_xsk_construct_skb(struct mlx5e_rq *rq, struct xdp_b struct sk_buff *mlx5e_xsk_skb_from_cqe_mpwrq_linear(struct mlx5e_rq *rq, struct mlx5e_mpw_info *wi, + struct mlx5_cqe64 *cqe, u16 cqe_bcnt, u32 head_offset, u32 page_idx) { - struct xdp_buff *xdp = wi->alloc_units[page_idx].xsk; + struct mlx5e_xdp_buff *mxbuf = xsk_buff_to_mxbuf(wi->alloc_units[page_idx].xsk); struct bpf_prog *prog; /* Check packet size. Note LRO doesn't use linear SKB */ @@ -249,9 +267,11 @@ struct sk_buff *mlx5e_xsk_skb_from_cqe_mpwrq_linear(struct mlx5e_rq *rq, */ WARN_ON_ONCE(head_offset); - xsk_buff_set_size(xdp, cqe_bcnt); - xsk_buff_dma_sync_for_cpu(xdp, rq->xsk_pool); - net_prefetch(xdp->data); + /* mxbuf->rq is set on allocation, but cqe is per-packet so set it here */ + mxbuf->cqe = cqe; + xsk_buff_set_size(&mxbuf->xdp, cqe_bcnt); + xsk_buff_dma_sync_for_cpu(&mxbuf->xdp, rq->xsk_pool); + net_prefetch(mxbuf->xdp.data); /* Possible flows: * - XDP_REDIRECT to XSKMAP: @@ -269,7 +289,7 @@ struct sk_buff *mlx5e_xsk_skb_from_cqe_mpwrq_linear(struct mlx5e_rq *rq, */ prog = rcu_dereference(rq->xdp_prog); - if (likely(prog && mlx5e_xdp_handle(rq, NULL, prog, xdp))) { + if (likely(prog && mlx5e_xdp_handle(rq, prog, mxbuf))) { if (likely(__test_and_clear_bit(MLX5E_RQ_FLAG_XDP_XMIT, rq->flags))) __set_bit(page_idx, wi->xdp_xmit_bitmap); /* non-atomic */ return NULL; /* page/packet was consumed by XDP */ @@ -278,14 +298,15 @@ struct sk_buff *mlx5e_xsk_skb_from_cqe_mpwrq_linear(struct mlx5e_rq *rq, /* XDP_PASS: copy the data from the UMEM to a new SKB and reuse the * frame. On SKB allocation failure, NULL is returned. */ - return mlx5e_xsk_construct_skb(rq, xdp); + return mlx5e_xsk_construct_skb(rq, &mxbuf->xdp); } struct sk_buff *mlx5e_xsk_skb_from_cqe_linear(struct mlx5e_rq *rq, struct mlx5e_wqe_frag_info *wi, + struct mlx5_cqe64 *cqe, u32 cqe_bcnt) { - struct xdp_buff *xdp = wi->au->xsk; + struct mlx5e_xdp_buff *mxbuf = xsk_buff_to_mxbuf(wi->au->xsk); struct bpf_prog *prog; /* wi->offset is not used in this function, because xdp->data and the @@ -295,17 +316,19 @@ struct sk_buff *mlx5e_xsk_skb_from_cqe_linear(struct mlx5e_rq *rq, */ WARN_ON_ONCE(wi->offset); - xsk_buff_set_size(xdp, cqe_bcnt); - xsk_buff_dma_sync_for_cpu(xdp, rq->xsk_pool); - net_prefetch(xdp->data); + /* mxbuf->rq is set on allocation, but cqe is per-packet so set it here */ + mxbuf->cqe = cqe; + xsk_buff_set_size(&mxbuf->xdp, cqe_bcnt); + xsk_buff_dma_sync_for_cpu(&mxbuf->xdp, rq->xsk_pool); + net_prefetch(mxbuf->xdp.data); prog = rcu_dereference(rq->xdp_prog); - if (likely(prog && mlx5e_xdp_handle(rq, NULL, prog, xdp))) + if (likely(prog && mlx5e_xdp_handle(rq, prog, mxbuf))) return NULL; /* page/packet was consumed by XDP */ /* XDP_PASS: copy the data from the UMEM to a new SKB. The frame reuse * will be handled by mlx5e_free_rx_wqe. * On SKB allocation failure, NULL is returned. */ - return mlx5e_xsk_construct_skb(rq, xdp); + return mlx5e_xsk_construct_skb(rq, &mxbuf->xdp); } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/rx.h b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/rx.h index 087c943bd8e9..cefc0ef6105d 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/rx.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/rx.h @@ -13,11 +13,13 @@ int mlx5e_xsk_alloc_rx_wqes_batched(struct mlx5e_rq *rq, u16 ix, int wqe_bulk); int mlx5e_xsk_alloc_rx_wqes(struct mlx5e_rq *rq, u16 ix, int wqe_bulk); struct sk_buff *mlx5e_xsk_skb_from_cqe_mpwrq_linear(struct mlx5e_rq *rq, struct mlx5e_mpw_info *wi, + struct mlx5_cqe64 *cqe, u16 cqe_bcnt, u32 head_offset, u32 page_idx); struct sk_buff *mlx5e_xsk_skb_from_cqe_linear(struct mlx5e_rq *rq, struct mlx5e_wqe_frag_info *wi, + struct mlx5_cqe64 *cqe, u32 cqe_bcnt); #endif /* __MLX5_EN_XSK_RX_H__ */ diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/setup.c b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/setup.c index ff03c43833bb..81a567e17264 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/setup.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/setup.c @@ -7,6 +7,18 @@ #include "en/health.h" #include <net/xdp_sock_drv.h> +static int mlx5e_legacy_rq_validate_xsk(struct mlx5_core_dev *mdev, + struct mlx5e_params *params, + struct mlx5e_xsk_param *xsk) +{ + if (!mlx5e_rx_is_linear_skb(mdev, params, xsk)) { + mlx5_core_err(mdev, "Legacy RQ linear mode for XSK can't be activated with current params\n"); + return -EINVAL; + } + + return 0; +} + /* The limitation of 2048 can be altered, but shouldn't go beyond the minimal * stride size of striding RQ. */ @@ -17,8 +29,11 @@ bool mlx5e_validate_xsk_param(struct mlx5e_params *params, struct mlx5_core_dev *mdev) { /* AF_XDP doesn't support frames larger than PAGE_SIZE. */ - if (xsk->chunk_size > PAGE_SIZE || xsk->chunk_size < MLX5E_MIN_XSK_CHUNK_SIZE) + if (xsk->chunk_size > PAGE_SIZE || xsk->chunk_size < MLX5E_MIN_XSK_CHUNK_SIZE) { + mlx5_core_err(mdev, "XSK chunk size %u out of bounds [%u, %lu]\n", xsk->chunk_size, + MLX5E_MIN_XSK_CHUNK_SIZE, PAGE_SIZE); return false; + } /* frag_sz is different for regular and XSK RQs, so ensure that linear * SKB mode is possible. @@ -27,7 +42,7 @@ bool mlx5e_validate_xsk_param(struct mlx5e_params *params, case MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ: return !mlx5e_mpwrq_validate_xsk(mdev, params, xsk); default: /* MLX5_WQ_TYPE_CYCLIC */ - return mlx5e_rx_is_linear_skb(mdev, params, xsk); + return !mlx5e_legacy_rq_validate_xsk(mdev, params, xsk); } } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/en_accel.h b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/en_accel.h index 07187028f0d3..c964644ee866 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/en_accel.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/en_accel.h @@ -124,7 +124,7 @@ static inline bool mlx5e_accel_tx_begin(struct net_device *dev, mlx5e_udp_gso_handle_tx_skb(skb); #ifdef CONFIG_MLX5_EN_TLS - /* May send SKBs and WQEs. */ + /* May send WQEs. */ if (mlx5e_ktls_skb_offloaded(skb)) if (unlikely(!mlx5e_ktls_handle_tx_skb(dev, sq, skb, &state->tls))) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/fs_tcp.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/fs_tcp.c index d7c020f72401..88a5aed9d678 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/fs_tcp.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/fs_tcp.c @@ -365,7 +365,7 @@ void mlx5e_accel_fs_tcp_destroy(struct mlx5e_flow_steering *fs) for (i = 0; i < ACCEL_FS_TCP_NUM_TYPES; i++) accel_fs_tcp_destroy_table(fs, i); - kvfree(accel_tcp); + kfree(accel_tcp); mlx5e_fs_set_accel_tcp(fs, NULL); } @@ -377,7 +377,7 @@ int mlx5e_accel_fs_tcp_create(struct mlx5e_flow_steering *fs) if (!MLX5_CAP_FLOWTABLE_NIC_RX(mlx5e_fs_get_mdev(fs), ft_field_support.outer_ip_version)) return -EOPNOTSUPP; - accel_tcp = kvzalloc(sizeof(*accel_tcp), GFP_KERNEL); + accel_tcp = kzalloc(sizeof(*accel_tcp), GFP_KERNEL); if (!accel_tcp) return -ENOMEM; mlx5e_fs_set_accel_tcp(fs, accel_tcp); @@ -397,7 +397,7 @@ int mlx5e_accel_fs_tcp_create(struct mlx5e_flow_steering *fs) err_destroy_tables: while (--i >= 0) accel_fs_tcp_destroy_table(fs, i); - kvfree(accel_tcp); + kfree(accel_tcp); mlx5e_fs_set_accel_tcp(fs, NULL); return err; } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c index bb9023957f74..7b0d3de0ec6c 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c @@ -158,95 +158,103 @@ void mlx5e_ipsec_build_accel_xfrm_attrs(struct mlx5e_ipsec_sa_entry *sa_entry, attrs->family = x->props.family; attrs->type = x->xso.type; attrs->reqid = x->props.reqid; + attrs->upspec.dport = ntohs(x->sel.dport); + attrs->upspec.dport_mask = ntohs(x->sel.dport_mask); + attrs->upspec.sport = ntohs(x->sel.sport); + attrs->upspec.sport_mask = ntohs(x->sel.sport_mask); + attrs->upspec.proto = x->sel.proto; mlx5e_ipsec_init_limits(sa_entry, attrs); } -static inline int mlx5e_xfrm_validate_state(struct xfrm_state *x) +static int mlx5e_xfrm_validate_state(struct mlx5_core_dev *mdev, + struct xfrm_state *x, + struct netlink_ext_ack *extack) { - struct net_device *netdev = x->xso.real_dev; - struct mlx5e_priv *priv; - - priv = netdev_priv(netdev); - if (x->props.aalgo != SADB_AALG_NONE) { - netdev_info(netdev, "Cannot offload authenticated xfrm states\n"); + NL_SET_ERR_MSG_MOD(extack, "Cannot offload authenticated xfrm states"); return -EINVAL; } if (x->props.ealgo != SADB_X_EALG_AES_GCM_ICV16) { - netdev_info(netdev, "Only AES-GCM-ICV16 xfrm state may be offloaded\n"); + NL_SET_ERR_MSG_MOD(extack, "Only AES-GCM-ICV16 xfrm state may be offloaded"); return -EINVAL; } if (x->props.calgo != SADB_X_CALG_NONE) { - netdev_info(netdev, "Cannot offload compressed xfrm states\n"); + NL_SET_ERR_MSG_MOD(extack, "Cannot offload compressed xfrm states"); return -EINVAL; } if (x->props.flags & XFRM_STATE_ESN && - !(mlx5_ipsec_device_caps(priv->mdev) & MLX5_IPSEC_CAP_ESN)) { - netdev_info(netdev, "Cannot offload ESN xfrm states\n"); + !(mlx5_ipsec_device_caps(mdev) & MLX5_IPSEC_CAP_ESN)) { + NL_SET_ERR_MSG_MOD(extack, "Cannot offload ESN xfrm states"); return -EINVAL; } if (x->props.family != AF_INET && x->props.family != AF_INET6) { - netdev_info(netdev, "Only IPv4/6 xfrm states may be offloaded\n"); + NL_SET_ERR_MSG_MOD(extack, "Only IPv4/6 xfrm states may be offloaded"); return -EINVAL; } if (x->id.proto != IPPROTO_ESP) { - netdev_info(netdev, "Only ESP xfrm state may be offloaded\n"); + NL_SET_ERR_MSG_MOD(extack, "Only ESP xfrm state may be offloaded"); return -EINVAL; } if (x->encap) { - netdev_info(netdev, "Encapsulated xfrm state may not be offloaded\n"); + NL_SET_ERR_MSG_MOD(extack, "Encapsulated xfrm state may not be offloaded"); return -EINVAL; } if (!x->aead) { - netdev_info(netdev, "Cannot offload xfrm states without aead\n"); + NL_SET_ERR_MSG_MOD(extack, "Cannot offload xfrm states without aead"); return -EINVAL; } if (x->aead->alg_icv_len != 128) { - netdev_info(netdev, "Cannot offload xfrm states with AEAD ICV length other than 128bit\n"); + NL_SET_ERR_MSG_MOD(extack, "Cannot offload xfrm states with AEAD ICV length other than 128bit"); return -EINVAL; } if ((x->aead->alg_key_len != 128 + 32) && (x->aead->alg_key_len != 256 + 32)) { - netdev_info(netdev, "Cannot offload xfrm states with AEAD key length other than 128/256 bit\n"); + NL_SET_ERR_MSG_MOD(extack, "Cannot offload xfrm states with AEAD key length other than 128/256 bit"); return -EINVAL; } if (x->tfcpad) { - netdev_info(netdev, "Cannot offload xfrm states with tfc padding\n"); + NL_SET_ERR_MSG_MOD(extack, "Cannot offload xfrm states with tfc padding"); return -EINVAL; } if (!x->geniv) { - netdev_info(netdev, "Cannot offload xfrm states without geniv\n"); + NL_SET_ERR_MSG_MOD(extack, "Cannot offload xfrm states without geniv"); return -EINVAL; } if (strcmp(x->geniv, "seqiv")) { - netdev_info(netdev, "Cannot offload xfrm states with geniv other than seqiv\n"); + NL_SET_ERR_MSG_MOD(extack, "Cannot offload xfrm states with geniv other than seqiv"); return -EINVAL; } + + if (x->sel.proto != IPPROTO_IP && + (x->sel.proto != IPPROTO_UDP || x->xso.dir != XFRM_DEV_OFFLOAD_OUT)) { + NL_SET_ERR_MSG_MOD(extack, "Device does not support upper protocol other than UDP, and only Tx direction"); + return -EINVAL; + } + switch (x->xso.type) { case XFRM_DEV_OFFLOAD_CRYPTO: - if (!(mlx5_ipsec_device_caps(priv->mdev) & - MLX5_IPSEC_CAP_CRYPTO)) { - netdev_info(netdev, "Crypto offload is not supported\n"); + if (!(mlx5_ipsec_device_caps(mdev) & MLX5_IPSEC_CAP_CRYPTO)) { + NL_SET_ERR_MSG_MOD(extack, "Crypto offload is not supported"); return -EINVAL; } if (x->props.mode != XFRM_MODE_TRANSPORT && x->props.mode != XFRM_MODE_TUNNEL) { - netdev_info(netdev, "Only transport and tunnel xfrm states may be offloaded\n"); + NL_SET_ERR_MSG_MOD(extack, "Only transport and tunnel xfrm states may be offloaded"); return -EINVAL; } break; case XFRM_DEV_OFFLOAD_PACKET: - if (!(mlx5_ipsec_device_caps(priv->mdev) & + if (!(mlx5_ipsec_device_caps(mdev) & MLX5_IPSEC_CAP_PACKET_OFFLOAD)) { - netdev_info(netdev, "Packet offload is not supported\n"); + NL_SET_ERR_MSG_MOD(extack, "Packet offload is not supported"); return -EINVAL; } if (x->props.mode != XFRM_MODE_TRANSPORT) { - netdev_info(netdev, "Only transport xfrm states may be offloaded in packet mode\n"); + NL_SET_ERR_MSG_MOD(extack, "Only transport xfrm states may be offloaded in packet mode"); return -EINVAL; } @@ -254,35 +262,30 @@ static inline int mlx5e_xfrm_validate_state(struct xfrm_state *x) x->replay_esn->replay_window != 64 && x->replay_esn->replay_window != 128 && x->replay_esn->replay_window != 256) { - netdev_info(netdev, - "Unsupported replay window size %u\n", - x->replay_esn->replay_window); + NL_SET_ERR_MSG_MOD(extack, "Unsupported replay window size"); return -EINVAL; } if (!x->props.reqid) { - netdev_info(netdev, "Cannot offload without reqid\n"); + NL_SET_ERR_MSG_MOD(extack, "Cannot offload without reqid"); return -EINVAL; } if (x->lft.hard_byte_limit != XFRM_INF || x->lft.soft_byte_limit != XFRM_INF) { - netdev_info(netdev, - "Device doesn't support limits in bytes\n"); + NL_SET_ERR_MSG_MOD(extack, "Device doesn't support limits in bytes"); return -EINVAL; } if (x->lft.soft_packet_limit >= x->lft.hard_packet_limit && x->lft.hard_packet_limit != XFRM_INF) { /* XFRM stack doesn't prevent such configuration :(. */ - netdev_info(netdev, - "Hard packet limit must be greater than soft one\n"); + NL_SET_ERR_MSG_MOD(extack, "Hard packet limit must be greater than soft one"); return -EINVAL; } break; default: - netdev_info(netdev, "Unsupported xfrm offload type %d\n", - x->xso.type); + NL_SET_ERR_MSG_MOD(extack, "Unsupported xfrm offload type"); return -EINVAL; } return 0; @@ -298,7 +301,8 @@ static void _update_xfrm_state(struct work_struct *work) mlx5_accel_esp_modify_xfrm(sa_entry, &modify_work->attrs); } -static int mlx5e_xfrm_add_state(struct xfrm_state *x) +static int mlx5e_xfrm_add_state(struct xfrm_state *x, + struct netlink_ext_ack *extack) { struct mlx5e_ipsec_sa_entry *sa_entry = NULL; struct net_device *netdev = x->xso.real_dev; @@ -311,15 +315,13 @@ static int mlx5e_xfrm_add_state(struct xfrm_state *x) return -EOPNOTSUPP; ipsec = priv->ipsec; - err = mlx5e_xfrm_validate_state(x); + err = mlx5e_xfrm_validate_state(priv->mdev, x, extack); if (err) return err; sa_entry = kzalloc(sizeof(*sa_entry), GFP_KERNEL); - if (!sa_entry) { - err = -ENOMEM; - goto out; - } + if (!sa_entry) + return -ENOMEM; sa_entry->x = x; sa_entry->ipsec = ipsec; @@ -360,7 +362,7 @@ err_hw_ctx: mlx5_ipsec_free_sa_ctx(sa_entry); err_xfrm: kfree(sa_entry); -out: + NL_SET_ERR_MSG_MOD(extack, "Device failed to offload this policy"); return err; } @@ -497,34 +499,39 @@ static void mlx5e_xfrm_update_curlft(struct xfrm_state *x) mlx5e_ipsec_aso_update_curlft(sa_entry, &x->curlft.packets); } -static int mlx5e_xfrm_validate_policy(struct xfrm_policy *x) +static int mlx5e_xfrm_validate_policy(struct xfrm_policy *x, + struct netlink_ext_ack *extack) { - struct net_device *netdev = x->xdo.real_dev; - if (x->type != XFRM_POLICY_TYPE_MAIN) { - netdev_info(netdev, "Cannot offload non-main policy types\n"); + NL_SET_ERR_MSG_MOD(extack, "Cannot offload non-main policy types"); return -EINVAL; } /* Please pay attention that we support only one template */ if (x->xfrm_nr > 1) { - netdev_info(netdev, "Cannot offload more than one template\n"); + NL_SET_ERR_MSG_MOD(extack, "Cannot offload more than one template"); return -EINVAL; } if (x->xdo.dir != XFRM_DEV_OFFLOAD_IN && x->xdo.dir != XFRM_DEV_OFFLOAD_OUT) { - netdev_info(netdev, "Cannot offload forward policy\n"); + NL_SET_ERR_MSG_MOD(extack, "Cannot offload forward policy"); return -EINVAL; } if (!x->xfrm_vec[0].reqid) { - netdev_info(netdev, "Cannot offload policy without reqid\n"); + NL_SET_ERR_MSG_MOD(extack, "Cannot offload policy without reqid"); return -EINVAL; } if (x->xdo.type != XFRM_DEV_OFFLOAD_PACKET) { - netdev_info(netdev, "Unsupported xfrm offload type\n"); + NL_SET_ERR_MSG_MOD(extack, "Unsupported xfrm offload type"); + return -EINVAL; + } + + if (x->selector.proto != IPPROTO_IP && + (x->selector.proto != IPPROTO_UDP || x->xdo.dir != XFRM_DEV_OFFLOAD_OUT)) { + NL_SET_ERR_MSG_MOD(extack, "Device does not support upper protocol other than UDP, and only Tx direction"); return -EINVAL; } @@ -548,9 +555,15 @@ mlx5e_ipsec_build_accel_pol_attrs(struct mlx5e_ipsec_pol_entry *pol_entry, attrs->action = x->action; attrs->type = XFRM_DEV_OFFLOAD_PACKET; attrs->reqid = x->xfrm_vec[0].reqid; + attrs->upspec.dport = ntohs(sel->dport); + attrs->upspec.dport_mask = ntohs(sel->dport_mask); + attrs->upspec.sport = ntohs(sel->sport); + attrs->upspec.sport_mask = ntohs(sel->sport_mask); + attrs->upspec.proto = sel->proto; } -static int mlx5e_xfrm_add_policy(struct xfrm_policy *x) +static int mlx5e_xfrm_add_policy(struct xfrm_policy *x, + struct netlink_ext_ack *extack) { struct net_device *netdev = x->xdo.real_dev; struct mlx5e_ipsec_pol_entry *pol_entry; @@ -558,10 +571,12 @@ static int mlx5e_xfrm_add_policy(struct xfrm_policy *x) int err; priv = netdev_priv(netdev); - if (!priv->ipsec) + if (!priv->ipsec) { + NL_SET_ERR_MSG_MOD(extack, "Device doesn't support IPsec packet offload"); return -EOPNOTSUPP; + } - err = mlx5e_xfrm_validate_policy(x); + err = mlx5e_xfrm_validate_policy(x, extack); if (err) return err; @@ -582,6 +597,7 @@ static int mlx5e_xfrm_add_policy(struct xfrm_policy *x) err_fs: kfree(pol_entry); + NL_SET_ERR_MSG_MOD(extack, "Device failed to offload this policy"); return err; } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h index 8bed9c361075..12f044330639 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h @@ -52,6 +52,14 @@ struct aes_gcm_keymat { u32 aes_key[256 / 32]; }; +struct upspec { + u16 dport; + u16 dport_mask; + u16 sport; + u16 sport_mask; + u8 proto; +}; + struct mlx5_accel_esp_xfrm_attrs { u32 esn; u32 spi; @@ -68,6 +76,7 @@ struct mlx5_accel_esp_xfrm_attrs { __be32 a6[4]; } daddr; + struct upspec upspec; u8 dir : 2; u8 esn_overlap : 1; u8 esn_trigger : 1; @@ -84,6 +93,7 @@ enum mlx5_ipsec_cap { MLX5_IPSEC_CAP_CRYPTO = 1 << 0, MLX5_IPSEC_CAP_ESN = 1 << 1, MLX5_IPSEC_CAP_PACKET_OFFLOAD = 1 << 2, + MLX5_IPSEC_CAP_ROCE = 1 << 3, }; struct mlx5e_priv; @@ -119,7 +129,7 @@ struct mlx5e_ipsec_work { }; struct mlx5e_ipsec_aso { - u8 ctx[MLX5_ST_SZ_BYTES(ipsec_aso)]; + u8 __aligned(64) ctx[MLX5_ST_SZ_BYTES(ipsec_aso)]; dma_addr_t dma_addr; struct mlx5_aso *aso; /* Protect ASO WQ access, as it is global to whole IPsec */ @@ -138,6 +148,7 @@ struct mlx5e_ipsec { struct mlx5e_ipsec_tx *tx; struct mlx5e_ipsec_aso *aso; struct notifier_block nb; + struct mlx5_ipsec_fs *roce; }; struct mlx5e_ipsec_esn_state { @@ -181,6 +192,7 @@ struct mlx5_accel_pol_xfrm_attrs { __be32 a6[4]; } daddr; + struct upspec upspec; u8 family; u8 action; u8 type : 2; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.c index 9f19f4b59a70..9871ba1b25ff 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.c @@ -6,6 +6,7 @@ #include "en/fs.h" #include "ipsec.h" #include "fs_core.h" +#include "lib/ipsec_fs_roce.h" #define NUM_IPSEC_FTE BIT(15) @@ -166,7 +167,8 @@ out: return err; } -static void rx_destroy(struct mlx5_core_dev *mdev, struct mlx5e_ipsec_rx *rx) +static void rx_destroy(struct mlx5_core_dev *mdev, struct mlx5e_ipsec *ipsec, + struct mlx5e_ipsec_rx *rx, u32 family) { mlx5_del_flow_rules(rx->pol.rule); mlx5_destroy_flow_group(rx->pol.group); @@ -179,6 +181,8 @@ static void rx_destroy(struct mlx5_core_dev *mdev, struct mlx5e_ipsec_rx *rx) mlx5_del_flow_rules(rx->status.rule); mlx5_modify_header_dealloc(mdev, rx->status.modify_hdr); mlx5_destroy_flow_table(rx->ft.status); + + mlx5_ipsec_fs_roce_rx_destroy(ipsec->roce, family); } static int rx_create(struct mlx5_core_dev *mdev, struct mlx5e_ipsec *ipsec, @@ -186,18 +190,35 @@ static int rx_create(struct mlx5_core_dev *mdev, struct mlx5e_ipsec *ipsec, { struct mlx5_flow_namespace *ns = mlx5e_fs_get_ns(ipsec->fs, false); struct mlx5_ttc_table *ttc = mlx5e_fs_get_ttc(ipsec->fs, false); + struct mlx5_flow_destination default_dest; struct mlx5_flow_destination dest[2]; struct mlx5_flow_table *ft; int err; + default_dest = mlx5_ttc_get_default_dest(ttc, family2tt(family)); + err = mlx5_ipsec_fs_roce_rx_create(mdev, ipsec->roce, ns, &default_dest, + family, MLX5E_ACCEL_FS_ESP_FT_ROCE_LEVEL, + MLX5E_NIC_PRIO); + if (err) + return err; + ft = ipsec_ft_create(ns, MLX5E_ACCEL_FS_ESP_FT_ERR_LEVEL, MLX5E_NIC_PRIO, 1); - if (IS_ERR(ft)) - return PTR_ERR(ft); + if (IS_ERR(ft)) { + err = PTR_ERR(ft); + goto err_fs_ft_status; + } rx->ft.status = ft; - dest[0] = mlx5_ttc_get_default_dest(ttc, family2tt(family)); + ft = mlx5_ipsec_fs_roce_ft_get(ipsec->roce, family); + if (ft) { + dest[0].type = MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE; + dest[0].ft = ft; + } else { + dest[0] = default_dest; + } + dest[1].type = MLX5_FLOW_DESTINATION_TYPE_COUNTER; dest[1].counter_id = mlx5_fc_id(rx->fc->cnt); err = ipsec_status_rule(mdev, rx, dest); @@ -245,6 +266,8 @@ err_fs_ft: mlx5_modify_header_dealloc(mdev, rx->status.modify_hdr); err_add: mlx5_destroy_flow_table(rx->ft.status); +err_fs_ft_status: + mlx5_ipsec_fs_roce_rx_destroy(ipsec->roce, family); return err; } @@ -304,14 +327,15 @@ static void rx_ft_put(struct mlx5_core_dev *mdev, struct mlx5e_ipsec *ipsec, mlx5_ttc_fwd_default_dest(ttc, family2tt(family)); /* remove FT */ - rx_destroy(mdev, rx); + rx_destroy(mdev, ipsec, rx, family); out: mutex_unlock(&rx->ft.mutex); } /* IPsec TX flow steering */ -static int tx_create(struct mlx5_core_dev *mdev, struct mlx5e_ipsec_tx *tx) +static int tx_create(struct mlx5_core_dev *mdev, struct mlx5e_ipsec_tx *tx, + struct mlx5_ipsec_fs *roce) { struct mlx5_flow_destination dest = {}; struct mlx5_flow_table *ft; @@ -334,8 +358,15 @@ static int tx_create(struct mlx5_core_dev *mdev, struct mlx5e_ipsec_tx *tx) err = ipsec_miss_create(mdev, tx->ft.pol, &tx->pol, &dest); if (err) goto err_pol_miss; + + err = mlx5_ipsec_fs_roce_tx_create(mdev, roce, tx->ft.pol); + if (err) + goto err_roce; return 0; +err_roce: + mlx5_del_flow_rules(tx->pol.rule); + mlx5_destroy_flow_group(tx->pol.group); err_pol_miss: mlx5_destroy_flow_table(tx->ft.pol); err_pol_ft: @@ -353,9 +384,10 @@ static struct mlx5e_ipsec_tx *tx_ft_get(struct mlx5_core_dev *mdev, if (tx->ft.refcnt) goto skip; - err = tx_create(mdev, tx); + err = tx_create(mdev, tx, ipsec->roce); if (err) goto out; + skip: tx->ft.refcnt++; out: @@ -374,6 +406,7 @@ static void tx_ft_put(struct mlx5e_ipsec *ipsec) if (tx->ft.refcnt) goto out; + mlx5_ipsec_fs_roce_tx_destroy(ipsec->roce); mlx5_del_flow_rules(tx->pol.rule); mlx5_destroy_flow_group(tx->pol.group); mlx5_destroy_flow_table(tx->ft.pol); @@ -467,6 +500,27 @@ static void setup_fte_reg_c0(struct mlx5_flow_spec *spec, u32 reqid) misc_parameters_2.metadata_reg_c_0, reqid); } +static void setup_fte_upper_proto_match(struct mlx5_flow_spec *spec, struct upspec *upspec) +{ + if (upspec->proto != IPPROTO_UDP) + return; + + spec->match_criteria_enable |= MLX5_MATCH_OUTER_HEADERS; + MLX5_SET_TO_ONES(fte_match_set_lyr_2_4, spec->match_criteria, ip_protocol); + MLX5_SET(fte_match_set_lyr_2_4, spec->match_value, ip_protocol, upspec->proto); + if (upspec->dport) { + MLX5_SET(fte_match_set_lyr_2_4, spec->match_criteria, udp_dport, + upspec->dport_mask); + MLX5_SET(fte_match_set_lyr_2_4, spec->match_value, udp_dport, upspec->dport); + } + + if (upspec->sport) { + MLX5_SET(fte_match_set_lyr_2_4, spec->match_criteria, udp_dport, + upspec->sport_mask); + MLX5_SET(fte_match_set_lyr_2_4, spec->match_value, udp_dport, upspec->sport); + } +} + static int setup_modify_header(struct mlx5_core_dev *mdev, u32 val, u8 dir, struct mlx5_flow_act *flow_act) { @@ -654,6 +708,7 @@ static int tx_add_rule(struct mlx5e_ipsec_sa_entry *sa_entry) setup_fte_addr6(spec, attrs->saddr.a6, attrs->daddr.a6); setup_fte_no_frags(spec); + setup_fte_upper_proto_match(spec, &attrs->upspec); switch (attrs->type) { case XFRM_DEV_OFFLOAD_CRYPTO: @@ -728,6 +783,7 @@ static int tx_add_policy(struct mlx5e_ipsec_pol_entry *pol_entry) setup_fte_addr6(spec, attrs->saddr.a6, attrs->daddr.a6); setup_fte_no_frags(spec); + setup_fte_upper_proto_match(spec, &attrs->upspec); err = setup_modify_header(mdev, attrs->reqid, XFRM_DEV_OFFLOAD_OUT, &flow_act); @@ -1008,6 +1064,9 @@ void mlx5e_accel_ipsec_fs_cleanup(struct mlx5e_ipsec *ipsec) if (!ipsec->tx) return; + if (mlx5_ipsec_device_caps(ipsec->mdev) & MLX5_IPSEC_CAP_ROCE) + mlx5_ipsec_fs_roce_cleanup(ipsec->roce); + ipsec_fs_destroy_counters(ipsec); mutex_destroy(&ipsec->tx->ft.mutex); WARN_ON(ipsec->tx->ft.refcnt); @@ -1024,6 +1083,7 @@ void mlx5e_accel_ipsec_fs_cleanup(struct mlx5e_ipsec *ipsec) int mlx5e_accel_ipsec_fs_init(struct mlx5e_ipsec *ipsec) { + struct mlx5_core_dev *mdev = ipsec->mdev; struct mlx5_flow_namespace *ns; int err = -ENOMEM; @@ -1053,6 +1113,9 @@ int mlx5e_accel_ipsec_fs_init(struct mlx5e_ipsec *ipsec) mutex_init(&ipsec->rx_ipv6->ft.mutex); ipsec->tx->ns = ns; + if (mlx5_ipsec_device_caps(mdev) & MLX5_IPSEC_CAP_ROCE) + ipsec->roce = mlx5_ipsec_fs_roce_init(mdev); + return 0; err_counters: diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_offload.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_offload.c index 2461462b7b99..5fa7a4c40429 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_offload.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_offload.c @@ -4,7 +4,7 @@ #include "mlx5_core.h" #include "en.h" #include "ipsec.h" -#include "lib/mlx5.h" +#include "lib/crypto.h" enum { MLX5_IPSEC_ASO_REMOVE_FLOW_PKT_CNT_OFFSET, @@ -42,6 +42,11 @@ u32 mlx5_ipsec_device_caps(struct mlx5_core_dev *mdev) MLX5_CAP_FLOWTABLE_NIC_RX(mdev, decap)) caps |= MLX5_IPSEC_CAP_PACKET_OFFLOAD; + if (mlx5_get_roce_state(mdev) && + MLX5_CAP_GEN_2(mdev, flow_table_type_2_type) & MLX5_FT_NIC_RX_2_NIC_RX_RDMA && + MLX5_CAP_GEN_2(mdev, flow_table_type_2_type) & MLX5_FT_NIC_TX_RDMA_2_NIC_TX) + caps |= MLX5_IPSEC_CAP_ROCE; + if (!caps) return 0; @@ -92,7 +97,6 @@ static void mlx5e_ipsec_packet_setup(void *obj, u32 pdn, MLX5_SET(ipsec_aso, aso_ctx, remove_flow_pkt_cnt, lower_32_bits(attrs->hard_packet_limit)); MLX5_SET(ipsec_aso, aso_ctx, hard_lft_arm, 1); - MLX5_SET(ipsec_aso, aso_ctx, remove_flow_enable, 1); } if (attrs->soft_packet_limit != XFRM_INF) { @@ -329,8 +333,7 @@ static void mlx5e_ipsec_handle_event(struct work_struct *_work) if (attrs->soft_packet_limit != XFRM_INF) if (!MLX5_GET(ipsec_aso, aso->ctx, soft_lft_arm) || - !MLX5_GET(ipsec_aso, aso->ctx, hard_lft_arm) || - !MLX5_GET(ipsec_aso, aso->ctx, remove_flow_enable)) + !MLX5_GET(ipsec_aso, aso->ctx, hard_lft_arm)) xfrm_state_check_expire(sa_entry->x); unlock: diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls.c index da2184c94203..cf704f106b7c 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls.c @@ -1,18 +1,19 @@ // SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB // Copyright (c) 2019 Mellanox Technologies. +#include <linux/debugfs.h> #include "en.h" #include "lib/mlx5.h" +#include "lib/crypto.h" #include "en_accel/ktls.h" #include "en_accel/ktls_utils.h" #include "en_accel/fs_tcp.h" -int mlx5_ktls_create_key(struct mlx5_core_dev *mdev, - struct tls_crypto_info *crypto_info, - u32 *p_key_id) +struct mlx5_crypto_dek *mlx5_ktls_create_key(struct mlx5_crypto_dek_pool *dek_pool, + struct tls_crypto_info *crypto_info) { + const void *key; u32 sz_bytes; - void *key; switch (crypto_info->cipher_type) { case TLS_CIPHER_AES_GCM_128: { @@ -32,17 +33,16 @@ int mlx5_ktls_create_key(struct mlx5_core_dev *mdev, break; } default: - return -EINVAL; + return ERR_PTR(-EINVAL); } - return mlx5_create_encryption_key(mdev, key, sz_bytes, - MLX5_ACCEL_OBJ_TLS_KEY, - p_key_id); + return mlx5_crypto_dek_create(dek_pool, key, sz_bytes); } -void mlx5_ktls_destroy_key(struct mlx5_core_dev *mdev, u32 key_id) +void mlx5_ktls_destroy_key(struct mlx5_crypto_dek_pool *dek_pool, + struct mlx5_crypto_dek *dek) { - mlx5_destroy_encryption_key(mdev, key_id); + mlx5_crypto_dek_destroy(dek_pool, dek); } static int mlx5e_ktls_add(struct net_device *netdev, struct sock *sk, @@ -177,8 +177,18 @@ void mlx5e_ktls_cleanup_rx(struct mlx5e_priv *priv) destroy_workqueue(priv->tls->rx_wq); } +static void mlx5e_tls_debugfs_init(struct mlx5e_tls *tls, + struct dentry *dfs_root) +{ + if (IS_ERR_OR_NULL(dfs_root)) + return; + + tls->debugfs.dfs = debugfs_create_dir("tls", dfs_root); +} + int mlx5e_ktls_init(struct mlx5e_priv *priv) { + struct mlx5_crypto_dek_pool *dek_pool; struct mlx5e_tls *tls; if (!mlx5e_is_ktls_device(priv->mdev)) @@ -187,13 +197,32 @@ int mlx5e_ktls_init(struct mlx5e_priv *priv) tls = kzalloc(sizeof(*tls), GFP_KERNEL); if (!tls) return -ENOMEM; + tls->mdev = priv->mdev; + dek_pool = mlx5_crypto_dek_pool_create(priv->mdev, MLX5_ACCEL_OBJ_TLS_KEY); + if (IS_ERR(dek_pool)) { + kfree(tls); + return PTR_ERR(dek_pool); + } + tls->dek_pool = dek_pool; priv->tls = tls; + + mlx5e_tls_debugfs_init(tls, priv->dfs_root); + return 0; } void mlx5e_ktls_cleanup(struct mlx5e_priv *priv) { + struct mlx5e_tls *tls = priv->tls; + + if (!mlx5e_is_ktls_device(priv->mdev)) + return; + + debugfs_remove_recursive(tls->debugfs.dfs); + tls->debugfs.dfs = NULL; + + mlx5_crypto_dek_pool_destroy(tls->dek_pool); kfree(priv->tls); priv->tls = NULL; } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls.h b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls.h index 1c35045e41fb..f11075e67658 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls.h @@ -4,15 +4,18 @@ #ifndef __MLX5E_KTLS_H__ #define __MLX5E_KTLS_H__ +#include <linux/debugfs.h> #include <linux/tls.h> #include <net/tls.h> #include "en.h" #ifdef CONFIG_MLX5_EN_TLS -int mlx5_ktls_create_key(struct mlx5_core_dev *mdev, - struct tls_crypto_info *crypto_info, - u32 *p_key_id); -void mlx5_ktls_destroy_key(struct mlx5_core_dev *mdev, u32 key_id); +#include "lib/crypto.h" + +struct mlx5_crypto_dek *mlx5_ktls_create_key(struct mlx5_crypto_dek_pool *dek_pool, + struct tls_crypto_info *crypto_info); +void mlx5_ktls_destroy_key(struct mlx5_crypto_dek_pool *dek_pool, + struct mlx5_crypto_dek *dek); static inline bool mlx5e_is_ktls_device(struct mlx5_core_dev *mdev) { @@ -72,10 +75,18 @@ struct mlx5e_tls_sw_stats { atomic64_t rx_tls_del; }; +struct mlx5e_tls_debugfs { + struct dentry *dfs; + struct dentry *dfs_tx; +}; + struct mlx5e_tls { + struct mlx5_core_dev *mdev; struct mlx5e_tls_sw_stats sw_stats; struct workqueue_struct *rx_wq; struct mlx5e_tls_tx_pool *tx_pool; + struct mlx5_crypto_dek_pool *dek_pool; + struct mlx5e_tls_debugfs debugfs; }; int mlx5e_ktls_init(struct mlx5e_priv *priv); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_rx.c index 3e54834747ce..4be770443b0c 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_rx.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_rx.c @@ -50,7 +50,7 @@ struct mlx5e_ktls_offload_context_rx { struct mlx5e_tls_sw_stats *sw_stats; struct completion add_ctx; struct mlx5e_tir tir; - u32 key_id; + struct mlx5_crypto_dek *dek; u32 rxq; DECLARE_BITMAP(flags, MLX5E_NUM_PRIV_RX_FLAGS); @@ -148,7 +148,8 @@ post_static_params(struct mlx5e_icosq *sq, wqe = MLX5E_TLS_FETCH_SET_STATIC_PARAMS_WQE(sq, pi); mlx5e_ktls_build_static_params(wqe, sq->pc, sq->sqn, &priv_rx->crypto_info, mlx5e_tir_get_tirn(&priv_rx->tir), - priv_rx->key_id, priv_rx->resync.seq, false, + mlx5_crypto_dek_get_id(priv_rx->dek), + priv_rx->resync.seq, false, TLS_OFFLOAD_CTX_DIR_RX); wi = (struct mlx5e_icosq_wqe_info) { .wqe_type = MLX5E_ICOSQ_WQE_UMR_TLS, @@ -610,20 +611,22 @@ int mlx5e_ktls_add_rx(struct net_device *netdev, struct sock *sk, struct mlx5e_ktls_offload_context_rx *priv_rx; struct mlx5e_ktls_rx_resync_ctx *resync; struct tls_context *tls_ctx; - struct mlx5_core_dev *mdev; + struct mlx5_crypto_dek *dek; struct mlx5e_priv *priv; int rxq, err; tls_ctx = tls_get_ctx(sk); priv = netdev_priv(netdev); - mdev = priv->mdev; priv_rx = kzalloc(sizeof(*priv_rx), GFP_KERNEL); if (unlikely(!priv_rx)) return -ENOMEM; - err = mlx5_ktls_create_key(mdev, crypto_info, &priv_rx->key_id); - if (err) + dek = mlx5_ktls_create_key(priv->tls->dek_pool, crypto_info); + if (IS_ERR(dek)) { + err = PTR_ERR(dek); goto err_create_key; + } + priv_rx->dek = dek; INIT_LIST_HEAD(&priv_rx->list); spin_lock_init(&priv_rx->lock); @@ -673,7 +676,7 @@ int mlx5e_ktls_add_rx(struct net_device *netdev, struct sock *sk, err_post_wqes: mlx5e_tir_destroy(&priv_rx->tir); err_create_tir: - mlx5_ktls_destroy_key(mdev, priv_rx->key_id); + mlx5_ktls_destroy_key(priv->tls->dek_pool, priv_rx->dek); err_create_key: kfree(priv_rx); return err; @@ -683,11 +686,9 @@ void mlx5e_ktls_del_rx(struct net_device *netdev, struct tls_context *tls_ctx) { struct mlx5e_ktls_offload_context_rx *priv_rx; struct mlx5e_ktls_rx_resync_ctx *resync; - struct mlx5_core_dev *mdev; struct mlx5e_priv *priv; priv = netdev_priv(netdev); - mdev = priv->mdev; priv_rx = mlx5e_get_ktls_rx_priv_ctx(tls_ctx); set_bit(MLX5E_PRIV_RX_FLAG_DELETING, priv_rx->flags); @@ -707,7 +708,7 @@ void mlx5e_ktls_del_rx(struct net_device *netdev, struct tls_context *tls_ctx) mlx5e_accel_fs_del_sk(priv_rx->rule.rule); mlx5e_tir_destroy(&priv_rx->tir); - mlx5_ktls_destroy_key(mdev, priv_rx->key_id); + mlx5_ktls_destroy_key(priv->tls->dek_pool, priv_rx->dek); /* priv_rx should normally be freed here, but if there is an outstanding * GET_PSV, deallocation will be delayed until the CQE for GET_PSV is * processed. diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_tx.c index 78072bf93f3f..60b3e08a1028 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_tx.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_tx.c @@ -1,6 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB // Copyright (c) 2019 Mellanox Technologies. +#include <linux/debugfs.h> #include "en_accel/ktls.h" #include "en_accel/ktls_txrx.h" #include "en_accel/ktls_utils.h" @@ -97,7 +98,7 @@ struct mlx5e_ktls_offload_context_tx { struct tls_offload_context_tx *tx_ctx; struct mlx5_core_dev *mdev; struct mlx5e_tls_sw_stats *sw_stats; - u32 key_id; + struct mlx5_crypto_dek *dek; u8 create_err : 1; }; @@ -456,6 +457,7 @@ int mlx5e_ktls_add_tx(struct net_device *netdev, struct sock *sk, struct mlx5e_ktls_offload_context_tx *priv_tx; struct mlx5e_tls_tx_pool *pool; struct tls_context *tls_ctx; + struct mlx5_crypto_dek *dek; struct mlx5e_priv *priv; int err; @@ -467,9 +469,12 @@ int mlx5e_ktls_add_tx(struct net_device *netdev, struct sock *sk, if (IS_ERR(priv_tx)) return PTR_ERR(priv_tx); - err = mlx5_ktls_create_key(pool->mdev, crypto_info, &priv_tx->key_id); - if (err) + dek = mlx5_ktls_create_key(priv->tls->dek_pool, crypto_info); + if (IS_ERR(dek)) { + err = PTR_ERR(dek); goto err_create_key; + } + priv_tx->dek = dek; priv_tx->expected_seq = start_offload_tcp_sn; switch (crypto_info->cipher_type) { @@ -511,7 +516,7 @@ void mlx5e_ktls_del_tx(struct net_device *netdev, struct tls_context *tls_ctx) pool = priv->tls->tx_pool; atomic64_inc(&priv_tx->sw_stats->tx_tls_del); - mlx5_ktls_destroy_key(priv_tx->mdev, priv_tx->key_id); + mlx5_ktls_destroy_key(priv->tls->dek_pool, priv_tx->dek); pool_push(pool, priv_tx); } @@ -550,8 +555,9 @@ post_static_params(struct mlx5e_txqsq *sq, pi = mlx5e_txqsq_get_next_pi(sq, num_wqebbs); wqe = MLX5E_TLS_FETCH_SET_STATIC_PARAMS_WQE(sq, pi); mlx5e_ktls_build_static_params(wqe, sq->pc, sq->sqn, &priv_tx->crypto_info, - priv_tx->tisn, priv_tx->key_id, 0, fence, - TLS_OFFLOAD_CTX_DIR_TX); + priv_tx->tisn, + mlx5_crypto_dek_get_id(priv_tx->dek), + 0, fence, TLS_OFFLOAD_CTX_DIR_TX); tx_fill_wi(sq, pi, num_wqebbs, 0, NULL); sq->pc += num_wqebbs; } @@ -886,8 +892,22 @@ err_out: return false; } +static void mlx5e_tls_tx_debugfs_init(struct mlx5e_tls *tls, + struct dentry *dfs_root) +{ + if (IS_ERR_OR_NULL(dfs_root)) + return; + + tls->debugfs.dfs_tx = debugfs_create_dir("tx", dfs_root); + + debugfs_create_size_t("pool_size", 0400, tls->debugfs.dfs_tx, + &tls->tx_pool->size); +} + int mlx5e_ktls_init_tx(struct mlx5e_priv *priv) { + struct mlx5e_tls *tls = priv->tls; + if (!mlx5e_is_ktls_tx(priv->mdev)) return 0; @@ -895,6 +915,8 @@ int mlx5e_ktls_init_tx(struct mlx5e_priv *priv) if (!priv->tls->tx_pool) return -ENOMEM; + mlx5e_tls_tx_debugfs_init(tls, tls->debugfs.dfs); + return 0; } @@ -903,6 +925,9 @@ void mlx5e_ktls_cleanup_tx(struct mlx5e_priv *priv) if (!mlx5e_is_ktls_tx(priv->mdev)) return; + debugfs_remove_recursive(priv->tls->debugfs.dfs_tx); + priv->tls->debugfs.dfs_tx = NULL; + mlx5e_tls_tx_pool_cleanup(priv->tls->tx_pool); priv->tls->tx_pool = NULL; } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/macsec.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/macsec.c index 7f6b940830b3..08d0929e8260 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/macsec.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/macsec.c @@ -7,7 +7,7 @@ #include "en.h" #include "lib/aso.h" -#include "lib/mlx5.h" +#include "lib/crypto.h" #include "en_accel/macsec.h" #include "en_accel/macsec_fs.h" diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_common.c b/drivers/net/ethernet/mellanox/mlx5/core/en_common.c index 68f19324db93..4c9a3210600c 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_common.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_common.c @@ -31,6 +31,7 @@ */ #include "en.h" +#include "lib/crypto.h" /* mlx5e global resources should be placed in this file. * Global resources are common to all the netdevices created on the same nic. @@ -104,6 +105,13 @@ int mlx5e_create_mdev_resources(struct mlx5_core_dev *mdev) INIT_LIST_HEAD(&res->td.tirs_list); mutex_init(&res->td.list_lock); + mdev->mlx5e_res.dek_priv = mlx5_crypto_dek_init(mdev); + if (IS_ERR(mdev->mlx5e_res.dek_priv)) { + mlx5_core_err(mdev, "crypto dek init failed, %ld\n", + PTR_ERR(mdev->mlx5e_res.dek_priv)); + mdev->mlx5e_res.dek_priv = NULL; + } + return 0; err_destroy_mkey: @@ -119,6 +127,8 @@ void mlx5e_destroy_mdev_resources(struct mlx5_core_dev *mdev) { struct mlx5e_hw_objs *res = &mdev->mlx5e_res.hw_objs; + mlx5_crypto_dek_cleanup(mdev->mlx5e_res.dek_priv); + mdev->mlx5e_res.dek_priv = NULL; mlx5_free_bfreg(mdev, &res->bfreg); mlx5_core_destroy_mkey(mdev, res->mkey); mlx5_core_dealloc_transport_domain(mdev, res->td.tdn); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c b/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c index 7cd36f4ac3ef..05796f8b1d7c 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c @@ -30,6 +30,7 @@ * SOFTWARE. */ +#include <linux/debugfs.h> #include <linux/list.h> #include <linux/ip.h> #include <linux/ipv6.h> @@ -67,6 +68,7 @@ struct mlx5e_flow_steering { struct mlx5e_fs_udp *udp; struct mlx5e_fs_any *any; struct mlx5e_ptp_fs *ptp_fs; + struct dentry *dfs_root; }; static int mlx5e_add_l2_flow_rule(struct mlx5e_flow_steering *fs, @@ -104,6 +106,11 @@ static inline int mlx5e_hash_l2(const u8 *addr) return addr[5]; } +struct dentry *mlx5e_fs_get_debugfs_root(struct mlx5e_flow_steering *fs) +{ + return fs->dfs_root; +} + static void mlx5e_add_l2_to_hash(struct hlist_head *hash, const u8 *addr) { struct mlx5e_l2_hash_node *hn; @@ -1429,9 +1436,19 @@ static int mlx5e_fs_ethtool_alloc(struct mlx5e_flow_steering *fs) static void mlx5e_fs_ethtool_free(struct mlx5e_flow_steering *fs) { } #endif +static void mlx5e_fs_debugfs_init(struct mlx5e_flow_steering *fs, + struct dentry *dfs_root) +{ + if (IS_ERR_OR_NULL(dfs_root)) + return; + + fs->dfs_root = debugfs_create_dir("fs", dfs_root); +} + struct mlx5e_flow_steering *mlx5e_fs_init(const struct mlx5e_profile *profile, struct mlx5_core_dev *mdev, - bool state_destroy) + bool state_destroy, + struct dentry *dfs_root) { struct mlx5e_flow_steering *fs; int err; @@ -1458,6 +1475,8 @@ struct mlx5e_flow_steering *mlx5e_fs_init(const struct mlx5e_profile *profile, if (err) goto err_free_tc; + mlx5e_fs_debugfs_init(fs, dfs_root); + return fs; err_free_tc: mlx5e_fs_tc_free(fs); @@ -1471,6 +1490,7 @@ err: void mlx5e_fs_cleanup(struct mlx5e_flow_steering *fs) { + debugfs_remove_recursive(fs->dfs_root); mlx5e_fs_ethtool_free(fs); mlx5e_fs_tc_free(fs); mlx5e_fs_vlan_free(fs); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index 6c24f33a5ea5..53feb0529943 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -35,9 +35,11 @@ #include <net/vxlan.h> #include <net/geneve.h> #include <linux/bpf.h> +#include <linux/debugfs.h> #include <linux/if_bridge.h> #include <linux/filter.h> #include <net/page_pool.h> +#include <net/pkt_sched.h> #include <net/xdp_sock_drv.h> #include "eswitch.h" #include "en.h" @@ -179,17 +181,21 @@ static void mlx5e_disable_async_events(struct mlx5e_priv *priv) static int blocking_event(struct notifier_block *nb, unsigned long event, void *data) { struct mlx5e_priv *priv = container_of(nb, struct mlx5e_priv, blocking_events_nb); + struct mlx5_devlink_trap_event_ctx *trap_event_ctx = data; int err; switch (event) { case MLX5_DRIVER_EVENT_TYPE_TRAP: - err = mlx5e_handle_trap_event(priv, data); + err = mlx5e_handle_trap_event(priv, trap_event_ctx->trap); + if (err) { + trap_event_ctx->err = err; + return NOTIFY_BAD; + } break; default: - netdev_warn(priv->netdev, "Sync event: Unknown event %ld\n", event); - err = -EINVAL; + return NOTIFY_DONE; } - return err; + return NOTIFY_OK; } static void mlx5e_enable_blocking_events(struct mlx5e_priv *priv) @@ -1441,6 +1447,7 @@ static int mlx5e_alloc_txqsq(struct mlx5e_channel *c, sq->mkey_be = c->mkey_be; sq->netdev = c->netdev; sq->mdev = c->mdev; + sq->channel = c; sq->priv = c->priv; sq->ch_ix = c->ix; sq->txq_ix = txq_ix; @@ -2453,8 +2460,6 @@ static void mlx5e_activate_channel(struct mlx5e_channel *c) mlx5e_activate_xsk(c); else mlx5e_activate_rq(&c->rq); - - mlx5e_trigger_napi_icosq(c); } static void mlx5e_deactivate_channel(struct mlx5e_channel *c) @@ -2546,13 +2551,19 @@ err_free: return err; } -static void mlx5e_activate_channels(struct mlx5e_channels *chs) +static void mlx5e_activate_channels(struct mlx5e_priv *priv, struct mlx5e_channels *chs) { int i; for (i = 0; i < chs->num; i++) mlx5e_activate_channel(chs->c[i]); + if (priv->htb) + mlx5e_qos_activate_queues(priv); + + for (i = 0; i < chs->num; i++) + mlx5e_trigger_napi_icosq(chs->c[i]); + if (chs->ptp) mlx5e_ptp_activate_channel(chs->ptp); } @@ -2859,9 +2870,7 @@ out: void mlx5e_activate_priv_channels(struct mlx5e_priv *priv) { mlx5e_build_txq_maps(priv); - mlx5e_activate_channels(&priv->channels); - if (priv->htb) - mlx5e_qos_activate_queues(priv); + mlx5e_activate_channels(priv, &priv->channels); mlx5e_xdp_tx_enable(priv); /* dev_watchdog() wants all TX queues to be started when the carrier is @@ -2969,32 +2978,37 @@ int mlx5e_safe_switch_params(struct mlx5e_priv *priv, mlx5e_fp_preactivate preactivate, void *context, bool reset) { - struct mlx5e_channels new_chs = {}; + struct mlx5e_channels *new_chs; int err; reset &= test_bit(MLX5E_STATE_OPENED, &priv->state); if (!reset) return mlx5e_switch_priv_params(priv, params, preactivate, context); - new_chs.params = *params; + new_chs = kzalloc(sizeof(*new_chs), GFP_KERNEL); + if (!new_chs) + return -ENOMEM; + new_chs->params = *params; - mlx5e_selq_prepare_params(&priv->selq, &new_chs.params); + mlx5e_selq_prepare_params(&priv->selq, &new_chs->params); - err = mlx5e_open_channels(priv, &new_chs); + err = mlx5e_open_channels(priv, new_chs); if (err) goto err_cancel_selq; - err = mlx5e_switch_priv_channels(priv, &new_chs, preactivate, context); + err = mlx5e_switch_priv_channels(priv, new_chs, preactivate, context); if (err) goto err_close; + kfree(new_chs); return 0; err_close: - mlx5e_close_channels(&new_chs); + mlx5e_close_channels(new_chs); err_cancel_selq: mlx5e_selq_cancel(&priv->selq); + kfree(new_chs); return err; } @@ -4727,6 +4741,13 @@ static int mlx5e_xdp_set(struct net_device *netdev, struct bpf_prog *prog) if (old_prog) bpf_prog_put(old_prog); + if (reset) { + if (prog) + xdp_features_set_redirect_target(netdev, true); + else + xdp_features_clear_redirect_target(netdev); + } + if (!test_bit(MLX5E_STATE_OPENED, &priv->state) || reset) goto unlock; @@ -5004,6 +5025,7 @@ static void mlx5e_build_nic_netdev(struct net_device *netdev) SET_NETDEV_DEV(netdev, mdev->device); netdev->netdev_ops = &mlx5e_netdev_ops; + netdev->xdp_metadata_ops = &mlx5e_xdp_metadata_ops; mlx5e_dcbnl_build_netdev(netdev); @@ -5121,6 +5143,10 @@ static void mlx5e_build_nic_netdev(struct net_device *netdev) netdev->features |= NETIF_F_HIGHDMA; netdev->features |= NETIF_F_HW_VLAN_STAG_FILTER; + netdev->xdp_features = NETDEV_XDP_ACT_BASIC | NETDEV_XDP_ACT_REDIRECT | + NETDEV_XDP_ACT_XSK_ZEROCOPY | + NETDEV_XDP_ACT_RX_SG; + netdev->priv_flags |= IFF_UNICAST_FLT; netif_set_tso_max_size(netdev, GSO_MAX_SIZE); @@ -5181,7 +5207,8 @@ static int mlx5e_nic_init(struct mlx5_core_dev *mdev, mlx5e_timestamp_init(priv); fs = mlx5e_fs_init(priv->profile, mdev, - !test_bit(MLX5E_STATE_DESTROYING, &priv->state)); + !test_bit(MLX5E_STATE_DESTROYING, &priv->state), + priv->dfs_root); if (!fs) { err = -ENOMEM; mlx5_core_err(mdev, "FS initialization failed, %d\n", err); @@ -5822,7 +5849,8 @@ void mlx5e_destroy_netdev(struct mlx5e_priv *priv) static int mlx5e_resume(struct auxiliary_device *adev) { struct mlx5_adev *edev = container_of(adev, struct mlx5_adev, adev); - struct mlx5e_priv *priv = auxiliary_get_drvdata(adev); + struct mlx5e_dev *mlx5e_dev = auxiliary_get_drvdata(adev); + struct mlx5e_priv *priv = mlx5e_dev->priv; struct net_device *netdev = priv->netdev; struct mlx5_core_dev *mdev = edev->mdev; int err; @@ -5845,7 +5873,8 @@ static int mlx5e_resume(struct auxiliary_device *adev) static int mlx5e_suspend(struct auxiliary_device *adev, pm_message_t state) { - struct mlx5e_priv *priv = auxiliary_get_drvdata(adev); + struct mlx5e_dev *mlx5e_dev = auxiliary_get_drvdata(adev); + struct mlx5e_priv *priv = mlx5e_dev->priv; struct net_device *netdev = priv->netdev; struct mlx5_core_dev *mdev = priv->mdev; @@ -5863,35 +5892,46 @@ static int mlx5e_probe(struct auxiliary_device *adev, struct mlx5_adev *edev = container_of(adev, struct mlx5_adev, adev); const struct mlx5e_profile *profile = &mlx5e_nic_profile; struct mlx5_core_dev *mdev = edev->mdev; + struct mlx5e_dev *mlx5e_dev; struct net_device *netdev; pm_message_t state = {}; struct mlx5e_priv *priv; int err; + mlx5e_dev = mlx5e_create_devlink(&adev->dev, mdev); + if (IS_ERR(mlx5e_dev)) + return PTR_ERR(mlx5e_dev); + auxiliary_set_drvdata(adev, mlx5e_dev); + + err = mlx5e_devlink_port_register(mlx5e_dev, mdev); + if (err) { + mlx5_core_err(mdev, "mlx5e_devlink_port_register failed, %d\n", err); + goto err_devlink_unregister; + } + netdev = mlx5e_create_netdev(mdev, profile); if (!netdev) { mlx5_core_err(mdev, "mlx5e_create_netdev failed\n"); - return -ENOMEM; + err = -ENOMEM; + goto err_devlink_port_unregister; } + SET_NETDEV_DEVLINK_PORT(netdev, &mlx5e_dev->dl_port); mlx5e_build_nic_netdev(netdev); priv = netdev_priv(netdev); - auxiliary_set_drvdata(adev, priv); + mlx5e_dev->priv = priv; priv->profile = profile; priv->ppriv = NULL; - err = mlx5e_devlink_port_register(priv); - if (err) { - mlx5_core_err(mdev, "mlx5e_devlink_port_register failed, %d\n", err); - goto err_destroy_netdev; - } + priv->dfs_root = debugfs_create_dir("nic", + mlx5_debugfs_get_dev_root(priv->mdev)); err = profile->init(mdev, netdev); if (err) { mlx5_core_err(mdev, "mlx5e_nic_profile init failed, %d\n", err); - goto err_devlink_cleanup; + goto err_destroy_netdev; } err = mlx5e_resume(adev); @@ -5900,7 +5940,6 @@ static int mlx5e_probe(struct auxiliary_device *adev, goto err_profile_cleanup; } - SET_NETDEV_DEVLINK_PORT(netdev, mlx5e_devlink_get_dl_port(priv)); err = register_netdev(netdev); if (err) { mlx5_core_err(mdev, "register_netdev failed, %d\n", err); @@ -5908,7 +5947,7 @@ static int mlx5e_probe(struct auxiliary_device *adev, } mlx5e_dcbnl_init_app(priv); - mlx5_uplink_netdev_set(mdev, netdev); + mlx5_core_uplink_netdev_set(mdev, netdev); mlx5e_params_print_info(mdev, &priv->channels.params); return 0; @@ -5916,24 +5955,31 @@ err_resume: mlx5e_suspend(adev, state); err_profile_cleanup: profile->cleanup(priv); -err_devlink_cleanup: - mlx5e_devlink_port_unregister(priv); err_destroy_netdev: + debugfs_remove_recursive(priv->dfs_root); mlx5e_destroy_netdev(priv); +err_devlink_port_unregister: + mlx5e_devlink_port_unregister(mlx5e_dev); +err_devlink_unregister: + mlx5e_destroy_devlink(mlx5e_dev); return err; } static void mlx5e_remove(struct auxiliary_device *adev) { - struct mlx5e_priv *priv = auxiliary_get_drvdata(adev); + struct mlx5e_dev *mlx5e_dev = auxiliary_get_drvdata(adev); + struct mlx5e_priv *priv = mlx5e_dev->priv; pm_message_t state = {}; + mlx5_core_uplink_netdev_set(priv->mdev, NULL); mlx5e_dcbnl_delete_app(priv); unregister_netdev(priv->netdev); mlx5e_suspend(adev, state); priv->profile->cleanup(priv); - mlx5e_devlink_port_unregister(priv); + debugfs_remove_recursive(priv->dfs_root); mlx5e_destroy_netdev(priv); + mlx5e_devlink_port_unregister(mlx5e_dev); + mlx5e_destroy_devlink(mlx5e_dev); } static const struct auxiliary_device_id mlx5e_id_table[] = { diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c index 7d90e5b72854..9b9203443085 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c @@ -789,8 +789,10 @@ static int mlx5e_init_rep(struct mlx5_core_dev *mdev, { struct mlx5e_priv *priv = netdev_priv(netdev); - priv->fs = mlx5e_fs_init(priv->profile, mdev, - !test_bit(MLX5E_STATE_DESTROYING, &priv->state)); + priv->fs = + mlx5e_fs_init(priv->profile, mdev, + !test_bit(MLX5E_STATE_DESTROYING, &priv->state), + priv->dfs_root); if (!priv->fs) { netdev_err(priv->netdev, "FS allocation failed\n"); return -ENOMEM; @@ -808,7 +810,8 @@ static int mlx5e_init_ul_rep(struct mlx5_core_dev *mdev, struct mlx5e_priv *priv = netdev_priv(netdev); priv->fs = mlx5e_fs_init(priv->profile, mdev, - !test_bit(MLX5E_STATE_DESTROYING, &priv->state)); + !test_bit(MLX5E_STATE_DESTROYING, &priv->state), + priv->dfs_root); if (!priv->fs) { netdev_err(priv->netdev, "FS allocation failed\n"); return -ENOMEM; @@ -1004,8 +1007,23 @@ static void mlx5e_cleanup_rep_rx(struct mlx5e_priv *priv) priv->rx_res = NULL; } +static void mlx5e_rep_mpesw_work(struct work_struct *work) +{ + struct mlx5_rep_uplink_priv *uplink_priv = + container_of(work, struct mlx5_rep_uplink_priv, + mpesw_work); + struct mlx5e_rep_priv *rpriv = + container_of(uplink_priv, struct mlx5e_rep_priv, + uplink_priv); + struct mlx5e_priv *priv = netdev_priv(rpriv->netdev); + + rep_vport_rx_rule_destroy(priv); + mlx5e_create_rep_vport_rx_rule(priv); +} + static int mlx5e_init_ul_rep_rx(struct mlx5e_priv *priv) { + struct mlx5e_rep_priv *rpriv = priv->ppriv; int err; mlx5e_create_q_counters(priv); @@ -1015,12 +1033,17 @@ static int mlx5e_init_ul_rep_rx(struct mlx5e_priv *priv) mlx5e_tc_int_port_init_rep_rx(priv); + INIT_WORK(&rpriv->uplink_priv.mpesw_work, mlx5e_rep_mpesw_work); + out: return err; } static void mlx5e_cleanup_ul_rep_rx(struct mlx5e_priv *priv) { + struct mlx5e_rep_priv *rpriv = priv->ppriv; + + cancel_work_sync(&rpriv->uplink_priv.mpesw_work); mlx5e_tc_int_port_cleanup_rep_rx(priv); mlx5e_cleanup_rep_rx(priv); mlx5e_destroy_q_counters(priv); @@ -1129,6 +1152,19 @@ static int mlx5e_update_rep_rx(struct mlx5e_priv *priv) return 0; } +static int mlx5e_rep_event_mpesw(struct mlx5e_priv *priv) +{ + struct mlx5e_rep_priv *rpriv = priv->ppriv; + struct mlx5_eswitch_rep *rep = rpriv->rep; + + if (rep->vport != MLX5_VPORT_UPLINK) + return NOTIFY_DONE; + + queue_work(priv->wq, &rpriv->uplink_priv.mpesw_work); + + return NOTIFY_OK; +} + static int uplink_rep_async_event(struct notifier_block *nb, unsigned long event, void *data) { struct mlx5e_priv *priv = container_of(nb, struct mlx5e_priv, events_nb); @@ -1150,6 +1186,8 @@ static int uplink_rep_async_event(struct notifier_block *nb, unsigned long event if (event == MLX5_DEV_EVENT_PORT_AFFINITY) return mlx5e_rep_tc_event_port_affinity(priv); + else if (event == MLX5_DEV_EVENT_MULTIPORT_ESW) + return mlx5e_rep_event_mpesw(priv); return NOTIFY_DONE; } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.h b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.h index b4e691760da9..dcfad0bf0f45 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.h @@ -100,6 +100,11 @@ struct mlx5_rep_uplink_priv { struct mlx5e_tc_int_port_priv *int_port_priv; struct mlx5e_flow_meters *flow_meters; + + /* tc action stats */ + struct mlx5e_tc_act_stats_handle *action_stats_handle; + + struct work_struct mpesw_work; }; struct mlx5e_rep_priv { diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c index 3df455f6b168..3f7b63d6616b 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c @@ -62,10 +62,12 @@ static struct sk_buff * mlx5e_skb_from_cqe_mpwrq_linear(struct mlx5e_rq *rq, struct mlx5e_mpw_info *wi, - u16 cqe_bcnt, u32 head_offset, u32 page_idx); + struct mlx5_cqe64 *cqe, u16 cqe_bcnt, u32 head_offset, + u32 page_idx); static struct sk_buff * mlx5e_skb_from_cqe_mpwrq_nonlinear(struct mlx5e_rq *rq, struct mlx5e_mpw_info *wi, - u16 cqe_bcnt, u32 head_offset, u32 page_idx); + struct mlx5_cqe64 *cqe, u16 cqe_bcnt, u32 head_offset, + u32 page_idx); static void mlx5e_handle_rx_cqe(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe); static void mlx5e_handle_rx_cqe_mpwrq(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe); static void mlx5e_handle_rx_cqe_mpwrq_shampo(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe); @@ -76,11 +78,6 @@ const struct mlx5e_rx_handlers mlx5e_rx_handlers_nic = { .handle_rx_cqe_mpwqe_shampo = mlx5e_handle_rx_cqe_mpwrq_shampo, }; -static inline bool mlx5e_rx_hw_stamp(struct hwtstamp_config *config) -{ - return config->rx_filter == HWTSTAMP_FILTER_ALL; -} - static inline void mlx5e_read_cqe_slot(struct mlx5_cqwq *wq, u32 cqcc, void *data) { @@ -1559,7 +1556,7 @@ struct sk_buff *mlx5e_build_linear_skb(struct mlx5e_rq *rq, void *va, u32 frag_size, u16 headroom, u32 cqe_bcnt, u32 metasize) { - struct sk_buff *skb = build_skb(va, frag_size); + struct sk_buff *skb = napi_build_skb(va, frag_size); if (unlikely(!skb)) { rq->stats->buff_alloc_err++; @@ -1575,16 +1572,19 @@ struct sk_buff *mlx5e_build_linear_skb(struct mlx5e_rq *rq, void *va, return skb; } -static void mlx5e_fill_xdp_buff(struct mlx5e_rq *rq, void *va, u16 headroom, - u32 len, struct xdp_buff *xdp) +static void mlx5e_fill_mxbuf(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe, + void *va, u16 headroom, u32 len, + struct mlx5e_xdp_buff *mxbuf) { - xdp_init_buff(xdp, rq->buff.frame0_sz, &rq->xdp_rxq); - xdp_prepare_buff(xdp, va, headroom, len, true); + xdp_init_buff(&mxbuf->xdp, rq->buff.frame0_sz, &rq->xdp_rxq); + xdp_prepare_buff(&mxbuf->xdp, va, headroom, len, true); + mxbuf->cqe = cqe; + mxbuf->rq = rq; } static struct sk_buff * mlx5e_skb_from_cqe_linear(struct mlx5e_rq *rq, struct mlx5e_wqe_frag_info *wi, - u32 cqe_bcnt) + struct mlx5_cqe64 *cqe, u32 cqe_bcnt) { union mlx5e_alloc_unit *au = wi->au; u16 rx_headroom = rq->buff.headroom; @@ -1606,16 +1606,16 @@ mlx5e_skb_from_cqe_linear(struct mlx5e_rq *rq, struct mlx5e_wqe_frag_info *wi, prog = rcu_dereference(rq->xdp_prog); if (prog) { - struct xdp_buff xdp; + struct mlx5e_xdp_buff mxbuf; net_prefetchw(va); /* xdp_frame data area */ - mlx5e_fill_xdp_buff(rq, va, rx_headroom, cqe_bcnt, &xdp); - if (mlx5e_xdp_handle(rq, au->page, prog, &xdp)) + mlx5e_fill_mxbuf(rq, cqe, va, rx_headroom, cqe_bcnt, &mxbuf); + if (mlx5e_xdp_handle(rq, prog, &mxbuf)) return NULL; /* page/packet was consumed by XDP */ - rx_headroom = xdp.data - xdp.data_hard_start; - metasize = xdp.data - xdp.data_meta; - cqe_bcnt = xdp.data_end - xdp.data; + rx_headroom = mxbuf.xdp.data - mxbuf.xdp.data_hard_start; + metasize = mxbuf.xdp.data - mxbuf.xdp.data_meta; + cqe_bcnt = mxbuf.xdp.data_end - mxbuf.xdp.data; } frag_size = MLX5_SKB_FRAG_SZ(rx_headroom + cqe_bcnt); skb = mlx5e_build_linear_skb(rq, va, frag_size, rx_headroom, cqe_bcnt, metasize); @@ -1630,16 +1630,16 @@ mlx5e_skb_from_cqe_linear(struct mlx5e_rq *rq, struct mlx5e_wqe_frag_info *wi, static struct sk_buff * mlx5e_skb_from_cqe_nonlinear(struct mlx5e_rq *rq, struct mlx5e_wqe_frag_info *wi, - u32 cqe_bcnt) + struct mlx5_cqe64 *cqe, u32 cqe_bcnt) { struct mlx5e_rq_frag_info *frag_info = &rq->wqe.info.arr[0]; struct mlx5e_wqe_frag_info *head_wi = wi; union mlx5e_alloc_unit *au = wi->au; u16 rx_headroom = rq->buff.headroom; struct skb_shared_info *sinfo; + struct mlx5e_xdp_buff mxbuf; u32 frag_consumed_bytes; struct bpf_prog *prog; - struct xdp_buff xdp; struct sk_buff *skb; dma_addr_t addr; u32 truesize; @@ -1654,8 +1654,8 @@ mlx5e_skb_from_cqe_nonlinear(struct mlx5e_rq *rq, struct mlx5e_wqe_frag_info *wi net_prefetchw(va); /* xdp_frame data area */ net_prefetch(va + rx_headroom); - mlx5e_fill_xdp_buff(rq, va, rx_headroom, frag_consumed_bytes, &xdp); - sinfo = xdp_get_shared_info_from_buff(&xdp); + mlx5e_fill_mxbuf(rq, cqe, va, rx_headroom, frag_consumed_bytes, &mxbuf); + sinfo = xdp_get_shared_info_from_buff(&mxbuf.xdp); truesize = 0; cqe_bcnt -= frag_consumed_bytes; @@ -1673,13 +1673,13 @@ mlx5e_skb_from_cqe_nonlinear(struct mlx5e_rq *rq, struct mlx5e_wqe_frag_info *wi dma_sync_single_for_cpu(rq->pdev, addr + wi->offset, frag_consumed_bytes, rq->buff.map_dir); - if (!xdp_buff_has_frags(&xdp)) { + if (!xdp_buff_has_frags(&mxbuf.xdp)) { /* Init on the first fragment to avoid cold cache access * when possible. */ sinfo->nr_frags = 0; sinfo->xdp_frags_size = 0; - xdp_buff_set_frags_flag(&xdp); + xdp_buff_set_frags_flag(&mxbuf.xdp); } frag = &sinfo->frags[sinfo->nr_frags++]; @@ -1688,7 +1688,7 @@ mlx5e_skb_from_cqe_nonlinear(struct mlx5e_rq *rq, struct mlx5e_wqe_frag_info *wi skb_frag_size_set(frag, frag_consumed_bytes); if (page_is_pfmemalloc(au->page)) - xdp_buff_set_frag_pfmemalloc(&xdp); + xdp_buff_set_frag_pfmemalloc(&mxbuf.xdp); sinfo->xdp_frags_size += frag_consumed_bytes; truesize += frag_info->frag_stride; @@ -1698,10 +1698,8 @@ mlx5e_skb_from_cqe_nonlinear(struct mlx5e_rq *rq, struct mlx5e_wqe_frag_info *wi wi++; } - au = head_wi->au; - prog = rcu_dereference(rq->xdp_prog); - if (prog && mlx5e_xdp_handle(rq, au->page, prog, &xdp)) { + if (prog && mlx5e_xdp_handle(rq, prog, &mxbuf)) { if (test_bit(MLX5E_RQ_FLAG_XDP_XMIT, rq->flags)) { int i; @@ -1711,22 +1709,22 @@ mlx5e_skb_from_cqe_nonlinear(struct mlx5e_rq *rq, struct mlx5e_wqe_frag_info *wi return NULL; /* page/packet was consumed by XDP */ } - skb = mlx5e_build_linear_skb(rq, xdp.data_hard_start, rq->buff.frame0_sz, - xdp.data - xdp.data_hard_start, - xdp.data_end - xdp.data, - xdp.data - xdp.data_meta); + skb = mlx5e_build_linear_skb(rq, mxbuf.xdp.data_hard_start, rq->buff.frame0_sz, + mxbuf.xdp.data - mxbuf.xdp.data_hard_start, + mxbuf.xdp.data_end - mxbuf.xdp.data, + mxbuf.xdp.data - mxbuf.xdp.data_meta); if (unlikely(!skb)) return NULL; - page_ref_inc(au->page); + page_ref_inc(head_wi->au->page); - if (unlikely(xdp_buff_has_frags(&xdp))) { + if (xdp_buff_has_frags(&mxbuf.xdp)) { int i; /* sinfo->nr_frags is reset by build_skb, calculate again. */ xdp_update_skb_shared_info(skb, wi - head_wi - 1, sinfo->xdp_frags_size, truesize, - xdp_buff_is_frag_pfmemalloc(&xdp)); + xdp_buff_is_frag_pfmemalloc(&mxbuf.xdp)); for (i = 0; i < sinfo->nr_frags; i++) { skb_frag_t *frag = &sinfo->frags[i]; @@ -1777,7 +1775,7 @@ static void mlx5e_handle_rx_cqe(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe) mlx5e_skb_from_cqe_linear, mlx5e_skb_from_cqe_nonlinear, mlx5e_xsk_skb_from_cqe_linear, - rq, wi, cqe_bcnt); + rq, wi, cqe, cqe_bcnt); if (!skb) { /* probably for XDP */ if (__test_and_clear_bit(MLX5E_RQ_FLAG_XDP_XMIT, rq->flags)) { @@ -1792,7 +1790,7 @@ static void mlx5e_handle_rx_cqe(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe) mlx5e_complete_rx_cqe(rq, cqe, cqe_bcnt, skb); if (mlx5e_cqe_regb_chain(cqe)) - if (!mlx5e_tc_update_skb(cqe, skb)) { + if (!mlx5e_tc_update_skb_nic(cqe, skb)) { dev_kfree_skb_any(skb); goto free_wqe; } @@ -1830,7 +1828,7 @@ static void mlx5e_handle_rx_cqe_rep(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe) skb = INDIRECT_CALL_2(rq->wqe.skb_from_cqe, mlx5e_skb_from_cqe_linear, mlx5e_skb_from_cqe_nonlinear, - rq, wi, cqe_bcnt); + rq, wi, cqe, cqe_bcnt); if (!skb) { /* probably for XDP */ if (__test_and_clear_bit(MLX5E_RQ_FLAG_XDP_XMIT, rq->flags)) { @@ -1889,7 +1887,7 @@ static void mlx5e_handle_rx_cqe_mpwrq_rep(struct mlx5e_rq *rq, struct mlx5_cqe64 skb = INDIRECT_CALL_2(rq->mpwqe.skb_from_cqe_mpwrq, mlx5e_skb_from_cqe_mpwrq_linear, mlx5e_skb_from_cqe_mpwrq_nonlinear, - rq, wi, cqe_bcnt, head_offset, page_idx); + rq, wi, cqe, cqe_bcnt, head_offset, page_idx); if (!skb) goto mpwrq_cqe_out; @@ -1940,7 +1938,8 @@ mlx5e_fill_skb_data(struct sk_buff *skb, struct mlx5e_rq *rq, static struct sk_buff * mlx5e_skb_from_cqe_mpwrq_nonlinear(struct mlx5e_rq *rq, struct mlx5e_mpw_info *wi, - u16 cqe_bcnt, u32 head_offset, u32 page_idx) + struct mlx5_cqe64 *cqe, u16 cqe_bcnt, u32 head_offset, + u32 page_idx) { union mlx5e_alloc_unit *au = &wi->alloc_units[page_idx]; u16 headlen = min_t(u16, MLX5E_RX_MAX_HEAD, cqe_bcnt); @@ -1979,7 +1978,8 @@ mlx5e_skb_from_cqe_mpwrq_nonlinear(struct mlx5e_rq *rq, struct mlx5e_mpw_info *w static struct sk_buff * mlx5e_skb_from_cqe_mpwrq_linear(struct mlx5e_rq *rq, struct mlx5e_mpw_info *wi, - u16 cqe_bcnt, u32 head_offset, u32 page_idx) + struct mlx5_cqe64 *cqe, u16 cqe_bcnt, u32 head_offset, + u32 page_idx) { union mlx5e_alloc_unit *au = &wi->alloc_units[page_idx]; u16 rx_headroom = rq->buff.headroom; @@ -2007,19 +2007,19 @@ mlx5e_skb_from_cqe_mpwrq_linear(struct mlx5e_rq *rq, struct mlx5e_mpw_info *wi, prog = rcu_dereference(rq->xdp_prog); if (prog) { - struct xdp_buff xdp; + struct mlx5e_xdp_buff mxbuf; net_prefetchw(va); /* xdp_frame data area */ - mlx5e_fill_xdp_buff(rq, va, rx_headroom, cqe_bcnt, &xdp); - if (mlx5e_xdp_handle(rq, au->page, prog, &xdp)) { + mlx5e_fill_mxbuf(rq, cqe, va, rx_headroom, cqe_bcnt, &mxbuf); + if (mlx5e_xdp_handle(rq, prog, &mxbuf)) { if (__test_and_clear_bit(MLX5E_RQ_FLAG_XDP_XMIT, rq->flags)) __set_bit(page_idx, wi->xdp_xmit_bitmap); /* non-atomic */ return NULL; /* page/packet was consumed by XDP */ } - rx_headroom = xdp.data - xdp.data_hard_start; - metasize = xdp.data - xdp.data_meta; - cqe_bcnt = xdp.data_end - xdp.data; + rx_headroom = mxbuf.xdp.data - mxbuf.xdp.data_hard_start; + metasize = mxbuf.xdp.data - mxbuf.xdp.data_meta; + cqe_bcnt = mxbuf.xdp.data_end - mxbuf.xdp.data; } frag_size = MLX5_SKB_FRAG_SZ(rx_headroom + cqe_bcnt); skb = mlx5e_build_linear_skb(rq, va, frag_size, rx_headroom, cqe_bcnt, metasize); @@ -2174,8 +2174,8 @@ static void mlx5e_handle_rx_cqe_mpwrq_shampo(struct mlx5e_rq *rq, struct mlx5_cq if (likely(head_size)) *skb = mlx5e_skb_from_cqe_shampo(rq, wi, cqe, header_index); else - *skb = mlx5e_skb_from_cqe_mpwrq_nonlinear(rq, wi, cqe_bcnt, data_offset, - page_idx); + *skb = mlx5e_skb_from_cqe_mpwrq_nonlinear(rq, wi, cqe, cqe_bcnt, + data_offset, page_idx); if (unlikely(!*skb)) goto free_hd_entry; @@ -2249,14 +2249,15 @@ static void mlx5e_handle_rx_cqe_mpwrq(struct mlx5e_rq *rq, struct mlx5_cqe64 *cq mlx5e_skb_from_cqe_mpwrq_linear, mlx5e_skb_from_cqe_mpwrq_nonlinear, mlx5e_xsk_skb_from_cqe_mpwrq_linear, - rq, wi, cqe_bcnt, head_offset, page_idx); + rq, wi, cqe, cqe_bcnt, head_offset, + page_idx); if (!skb) goto mpwrq_cqe_out; mlx5e_complete_rx_cqe(rq, cqe, cqe_bcnt, skb); if (mlx5e_cqe_regb_chain(cqe)) - if (!mlx5e_tc_update_skb(cqe, skb)) { + if (!mlx5e_tc_update_skb_nic(cqe, skb)) { dev_kfree_skb_any(skb); goto mpwrq_cqe_out; } @@ -2494,7 +2495,7 @@ static void mlx5i_handle_rx_cqe(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe) skb = INDIRECT_CALL_2(rq->wqe.skb_from_cqe, mlx5e_skb_from_cqe_linear, mlx5e_skb_from_cqe_nonlinear, - rq, wi, cqe_bcnt); + rq, wi, cqe, cqe_bcnt); if (!skb) goto wq_free_wqe; @@ -2567,10 +2568,8 @@ int mlx5e_rq_set_handlers(struct mlx5e_rq *rq, struct mlx5e_params *params, bool static void mlx5e_trap_handle_rx_cqe(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe) { - struct mlx5e_priv *priv = netdev_priv(rq->netdev); struct mlx5_wq_cyc *wq = &rq->wqe.wq; struct mlx5e_wqe_frag_info *wi; - struct devlink_port *dl_port; struct sk_buff *skb; u32 cqe_bcnt; u16 trap_id; @@ -2586,15 +2585,15 @@ static void mlx5e_trap_handle_rx_cqe(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe goto free_wqe; } - skb = mlx5e_skb_from_cqe_nonlinear(rq, wi, cqe_bcnt); + skb = mlx5e_skb_from_cqe_nonlinear(rq, wi, cqe, cqe_bcnt); if (!skb) goto free_wqe; mlx5e_complete_rx_cqe(rq, cqe, cqe_bcnt, skb); skb_push(skb, ETH_HLEN); - dl_port = mlx5e_devlink_get_dl_port(priv); - mlx5_devlink_trap_report(rq->mdev, trap_id, skb, dl_port); + mlx5_devlink_trap_report(rq->mdev, trap_id, skb, + rq->netdev->devlink_port); dev_kfree_skb_any(skb); free_wqe: diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c index 243d5d7750be..e34d9b5fb504 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c @@ -43,8 +43,10 @@ #include <net/ipv6_stubs.h> #include <net/bareudp.h> #include <net/bonding.h> +#include <net/dst_metadata.h> #include "en.h" #include "en/tc/post_act.h" +#include "en/tc/act_stats.h" #include "en_rep.h" #include "en/rep/tc.h" #include "en/rep/neigh.h" @@ -71,6 +73,12 @@ #define MLX5E_TC_TABLE_NUM_GROUPS 4 #define MLX5E_TC_TABLE_MAX_GROUP_SIZE BIT(18) +struct mlx5e_hairpin_params { + struct mlx5_core_dev *mdev; + u32 num_queues; + u32 queue_size; +}; + struct mlx5e_tc_table { /* Protects the dynamic assignment of the t parameter * which is the nic tc root table. @@ -93,10 +101,15 @@ struct mlx5e_tc_table { struct mlx5_tc_ct_priv *ct; struct mapping_ctx *mapping; + struct mlx5e_hairpin_params hairpin_params; + struct dentry *dfs_root; + + /* tc action stats */ + struct mlx5e_tc_act_stats_handle *action_stats_handle; }; struct mlx5e_tc_attr_to_reg_mapping mlx5e_tc_attr_to_reg_mappings[] = { - [CHAIN_TO_REG] = { + [MAPPED_OBJ_TO_REG] = { .mfield = MLX5_ACTION_IN_FIELD_METADATA_REG_C_0, .moffset = 0, .mlen = 16, @@ -123,7 +136,7 @@ struct mlx5e_tc_attr_to_reg_mapping mlx5e_tc_attr_to_reg_mappings[] = { * into reg_b that is passed to SW since we don't * jump between steering domains. */ - [NIC_CHAIN_TO_REG] = { + [NIC_MAPPED_OBJ_TO_REG] = { .mfield = MLX5_ACTION_IN_FIELD_METADATA_REG_B, .moffset = 0, .mlen = 16, @@ -278,6 +291,24 @@ mlx5e_tc_match_to_reg_set_and_get_id(struct mlx5_core_dev *mdev, return err; } +static struct mlx5e_tc_act_stats_handle * +get_act_stats_handle(struct mlx5e_priv *priv) +{ + struct mlx5e_tc_table *tc = mlx5e_fs_get_tc(priv->fs); + struct mlx5_eswitch *esw = priv->mdev->priv.eswitch; + struct mlx5_rep_uplink_priv *uplink_priv; + struct mlx5e_rep_priv *uplink_rpriv; + + if (is_mdev_switchdev_mode(priv->mdev)) { + uplink_rpriv = mlx5_eswitch_get_uplink_priv(esw, REP_ETH); + uplink_priv = &uplink_rpriv->uplink_priv; + + return uplink_priv->action_stats_handle; + } + + return tc->action_stats_handle; +} + struct mlx5e_tc_int_port_priv * mlx5e_get_int_port_priv(struct mlx5e_priv *priv) { @@ -639,36 +670,36 @@ get_mod_hdr_table(struct mlx5e_priv *priv, struct mlx5e_tc_flow *flow) &tc->mod_hdr; } -static int mlx5e_attach_mod_hdr(struct mlx5e_priv *priv, - struct mlx5e_tc_flow *flow, - struct mlx5e_tc_flow_parse_attr *parse_attr) +int mlx5e_tc_attach_mod_hdr(struct mlx5e_priv *priv, + struct mlx5e_tc_flow *flow, + struct mlx5_flow_attr *attr) { - struct mlx5_modify_hdr *modify_hdr; struct mlx5e_mod_hdr_handle *mh; mh = mlx5e_mod_hdr_attach(priv->mdev, get_mod_hdr_table(priv, flow), mlx5e_get_flow_namespace(flow), - &parse_attr->mod_hdr_acts); + &attr->parse_attr->mod_hdr_acts); if (IS_ERR(mh)) return PTR_ERR(mh); - modify_hdr = mlx5e_mod_hdr_get(mh); - flow->attr->modify_hdr = modify_hdr; - flow->mh = mh; + WARN_ON(attr->modify_hdr); + attr->modify_hdr = mlx5e_mod_hdr_get(mh); + attr->mh = mh; return 0; } -static void mlx5e_detach_mod_hdr(struct mlx5e_priv *priv, - struct mlx5e_tc_flow *flow) +void mlx5e_tc_detach_mod_hdr(struct mlx5e_priv *priv, + struct mlx5e_tc_flow *flow, + struct mlx5_flow_attr *attr) { /* flow wasn't fully initialized */ - if (!flow->mh) + if (!attr->mh) return; mlx5e_mod_hdr_detach(priv->mdev, get_mod_hdr_table(priv, flow), - flow->mh); - flow->mh = NULL; + attr->mh); + attr->mh = NULL; } static @@ -1017,6 +1048,136 @@ static int mlx5e_hairpin_get_prio(struct mlx5e_priv *priv, return 0; } +static int debugfs_hairpin_queues_set(void *data, u64 val) +{ + struct mlx5e_hairpin_params *hp = data; + + if (!val) { + mlx5_core_err(hp->mdev, + "Number of hairpin queues must be > 0\n"); + return -EINVAL; + } + + hp->num_queues = val; + + return 0; +} + +static int debugfs_hairpin_queues_get(void *data, u64 *val) +{ + struct mlx5e_hairpin_params *hp = data; + + *val = hp->num_queues; + + return 0; +} +DEFINE_DEBUGFS_ATTRIBUTE(fops_hairpin_queues, debugfs_hairpin_queues_get, + debugfs_hairpin_queues_set, "%llu\n"); + +static int debugfs_hairpin_queue_size_set(void *data, u64 val) +{ + struct mlx5e_hairpin_params *hp = data; + + if (val > BIT(MLX5_CAP_GEN(hp->mdev, log_max_hairpin_num_packets))) { + mlx5_core_err(hp->mdev, + "Invalid hairpin queue size, must be <= %lu\n", + BIT(MLX5_CAP_GEN(hp->mdev, + log_max_hairpin_num_packets))); + return -EINVAL; + } + + hp->queue_size = roundup_pow_of_two(val); + + return 0; +} + +static int debugfs_hairpin_queue_size_get(void *data, u64 *val) +{ + struct mlx5e_hairpin_params *hp = data; + + *val = hp->queue_size; + + return 0; +} +DEFINE_DEBUGFS_ATTRIBUTE(fops_hairpin_queue_size, + debugfs_hairpin_queue_size_get, + debugfs_hairpin_queue_size_set, "%llu\n"); + +static int debugfs_hairpin_num_active_get(void *data, u64 *val) +{ + struct mlx5e_tc_table *tc = data; + struct mlx5e_hairpin_entry *hpe; + u32 cnt = 0; + u32 bkt; + + mutex_lock(&tc->hairpin_tbl_lock); + hash_for_each(tc->hairpin_tbl, bkt, hpe, hairpin_hlist) + cnt++; + mutex_unlock(&tc->hairpin_tbl_lock); + + *val = cnt; + + return 0; +} +DEFINE_DEBUGFS_ATTRIBUTE(fops_hairpin_num_active, + debugfs_hairpin_num_active_get, NULL, "%llu\n"); + +static int debugfs_hairpin_table_dump_show(struct seq_file *file, void *priv) + +{ + struct mlx5e_tc_table *tc = file->private; + struct mlx5e_hairpin_entry *hpe; + u32 bkt; + + mutex_lock(&tc->hairpin_tbl_lock); + hash_for_each(tc->hairpin_tbl, bkt, hpe, hairpin_hlist) + seq_printf(file, "Hairpin peer_vhca_id %u prio %u refcnt %u\n", + hpe->peer_vhca_id, hpe->prio, + refcount_read(&hpe->refcnt)); + mutex_unlock(&tc->hairpin_tbl_lock); + + return 0; +} +DEFINE_SHOW_ATTRIBUTE(debugfs_hairpin_table_dump); + +static void mlx5e_tc_debugfs_init(struct mlx5e_tc_table *tc, + struct dentry *dfs_root) +{ + if (IS_ERR_OR_NULL(dfs_root)) + return; + + tc->dfs_root = debugfs_create_dir("tc", dfs_root); + + debugfs_create_file("hairpin_num_queues", 0644, tc->dfs_root, + &tc->hairpin_params, &fops_hairpin_queues); + debugfs_create_file("hairpin_queue_size", 0644, tc->dfs_root, + &tc->hairpin_params, &fops_hairpin_queue_size); + debugfs_create_file("hairpin_num_active", 0444, tc->dfs_root, tc, + &fops_hairpin_num_active); + debugfs_create_file("hairpin_table_dump", 0444, tc->dfs_root, tc, + &debugfs_hairpin_table_dump_fops); +} + +static void +mlx5e_hairpin_params_init(struct mlx5e_hairpin_params *hairpin_params, + struct mlx5_core_dev *mdev) +{ + u64 link_speed64; + u32 link_speed; + + hairpin_params->mdev = mdev; + /* set hairpin pair per each 50Gbs share of the link */ + mlx5e_port_max_linkspeed(mdev, &link_speed); + link_speed = max_t(u32, link_speed, 50000); + link_speed64 = link_speed; + do_div(link_speed64, 50000); + hairpin_params->num_queues = link_speed64; + + hairpin_params->queue_size = + BIT(min_t(u32, 16 - MLX5_MPWRQ_MIN_LOG_STRIDE_SZ(mdev), + MLX5_CAP_GEN(mdev, log_max_hairpin_num_packets))); +} + static int mlx5e_hairpin_flow_add(struct mlx5e_priv *priv, struct mlx5e_tc_flow *flow, struct mlx5e_tc_flow_parse_attr *parse_attr, @@ -1028,8 +1189,6 @@ static int mlx5e_hairpin_flow_add(struct mlx5e_priv *priv, struct mlx5_core_dev *peer_mdev; struct mlx5e_hairpin_entry *hpe; struct mlx5e_hairpin *hp; - u64 link_speed64; - u32 link_speed; u8 match_prio; u16 peer_id; int err; @@ -1082,21 +1241,16 @@ static int mlx5e_hairpin_flow_add(struct mlx5e_priv *priv, hash_hairpin_info(peer_id, match_prio)); mutex_unlock(&tc->hairpin_tbl_lock); - params.log_data_size = clamp_t(u8, 16, - MLX5_CAP_GEN(priv->mdev, log_min_hairpin_wq_data_sz), - MLX5_CAP_GEN(priv->mdev, log_max_hairpin_wq_data_sz)); - params.log_num_packets = params.log_data_size - - MLX5_MPWRQ_MIN_LOG_STRIDE_SZ(priv->mdev); - params.log_num_packets = min_t(u8, params.log_num_packets, - MLX5_CAP_GEN(priv->mdev, log_max_hairpin_num_packets)); + params.log_num_packets = ilog2(tc->hairpin_params.queue_size); + params.log_data_size = + clamp_t(u32, + params.log_num_packets + + MLX5_MPWRQ_MIN_LOG_STRIDE_SZ(priv->mdev), + MLX5_CAP_GEN(priv->mdev, log_min_hairpin_wq_data_sz), + MLX5_CAP_GEN(priv->mdev, log_max_hairpin_wq_data_sz)); params.q_counter = priv->q_counter; - /* set hairpin pair per each 50Gbs share of the link */ - mlx5e_port_max_linkspeed(priv->mdev, &link_speed); - link_speed = max_t(u32, link_speed, 50000); - link_speed64 = link_speed; - do_div(link_speed64, 50000); - params.num_channels = link_speed64; + params.num_channels = tc->hairpin_params.num_queues; hp = mlx5e_hairpin_create(priv, ¶ms, peer_ifindex); hpe->hp = hp; @@ -1301,7 +1455,7 @@ mlx5e_tc_add_nic_flow(struct mlx5e_priv *priv, } if (attr->action & MLX5_FLOW_CONTEXT_ACTION_MOD_HDR) { - err = mlx5e_attach_mod_hdr(priv, flow, parse_attr); + err = mlx5e_tc_attach_mod_hdr(priv, flow, attr); if (err) return err; } @@ -1361,7 +1515,7 @@ static void mlx5e_tc_del_nic_flow(struct mlx5e_priv *priv, if (attr->action & MLX5_FLOW_CONTEXT_ACTION_MOD_HDR) { mlx5e_mod_hdr_dealloc(&attr->parse_attr->mod_hdr_acts); - mlx5e_detach_mod_hdr(priv, flow); + mlx5e_tc_detach_mod_hdr(priv, flow, attr); } if (attr->action & MLX5_FLOW_CONTEXT_ACTION_COUNT) @@ -1451,7 +1605,7 @@ mlx5e_tc_offload_to_slow_path(struct mlx5_eswitch *esw, goto err_get_chain; err = mlx5e_tc_match_to_reg_set(esw->dev, &mod_acts, MLX5_FLOW_NAMESPACE_FDB, - CHAIN_TO_REG, chain_mapping); + MAPPED_OBJ_TO_REG, chain_mapping); if (err) goto err_reg_set; @@ -1472,7 +1626,7 @@ skip_restore: goto err_offload; } - flow->slow_mh = mh; + flow->attr->slow_mh = mh; flow->chain_mapping = chain_mapping; flow_flag_set(flow, SLOW); @@ -1497,6 +1651,7 @@ err_get_chain: void mlx5e_tc_unoffload_from_slow_path(struct mlx5_eswitch *esw, struct mlx5e_tc_flow *flow) { + struct mlx5e_mod_hdr_handle *slow_mh = flow->attr->slow_mh; struct mlx5_flow_attr *slow_attr; slow_attr = mlx5_alloc_flow_attr(MLX5_FLOW_NAMESPACE_FDB); @@ -1509,16 +1664,16 @@ void mlx5e_tc_unoffload_from_slow_path(struct mlx5_eswitch *esw, slow_attr->action = MLX5_FLOW_CONTEXT_ACTION_FWD_DEST; slow_attr->esw_attr->split_count = 0; slow_attr->flags |= MLX5_ATTR_FLAG_SLOW_PATH; - if (flow->slow_mh) { + if (slow_mh) { slow_attr->action |= MLX5_FLOW_CONTEXT_ACTION_MOD_HDR; - slow_attr->modify_hdr = mlx5e_mod_hdr_get(flow->slow_mh); + slow_attr->modify_hdr = mlx5e_mod_hdr_get(slow_mh); } mlx5e_tc_unoffload_fdb_rules(esw, flow, slow_attr); - if (flow->slow_mh) { - mlx5e_mod_hdr_detach(esw->dev, get_mod_hdr_table(flow->priv, flow), flow->slow_mh); + if (slow_mh) { + mlx5e_mod_hdr_detach(esw->dev, get_mod_hdr_table(flow->priv, flow), slow_mh); mlx5_chains_put_chain_mapping(esw_chains(esw), flow->chain_mapping); flow->chain_mapping = 0; - flow->slow_mh = NULL; + flow->attr->slow_mh = NULL; } flow_flag_clear(flow, SLOW); kfree(slow_attr); @@ -1629,26 +1784,6 @@ int mlx5e_tc_query_route_vport(struct net_device *out_dev, struct net_device *ro return err; } -int mlx5e_tc_add_flow_mod_hdr(struct mlx5e_priv *priv, - struct mlx5e_tc_flow *flow, - struct mlx5_flow_attr *attr) -{ - struct mlx5e_tc_mod_hdr_acts *mod_hdr_acts = &attr->parse_attr->mod_hdr_acts; - struct mlx5_modify_hdr *mod_hdr; - - mod_hdr = mlx5_modify_header_alloc(priv->mdev, - mlx5e_get_flow_namespace(flow), - mod_hdr_acts->num_actions, - mod_hdr_acts->actions); - if (IS_ERR(mod_hdr)) - return PTR_ERR(mod_hdr); - - WARN_ON(attr->modify_hdr); - attr->modify_hdr = mod_hdr; - - return 0; -} - static int set_encap_dests(struct mlx5e_priv *priv, struct mlx5e_tc_flow *flow, @@ -1768,10 +1903,8 @@ verify_attr_actions(u32 actions, struct netlink_ext_ack *extack) static int post_process_attr(struct mlx5e_tc_flow *flow, struct mlx5_flow_attr *attr, - bool is_post_act_attr, struct netlink_ext_ack *extack) { - struct mlx5_eswitch *esw = flow->priv->mdev->priv.eswitch; bool vf_tun; int err = 0; @@ -1783,34 +1916,22 @@ post_process_attr(struct mlx5e_tc_flow *flow, if (err) goto err_out; - if (mlx5e_is_eswitch_flow(flow)) { - err = mlx5_eswitch_add_vlan_action(esw, attr); + if (attr->action & MLX5_FLOW_CONTEXT_ACTION_MOD_HDR) { + err = mlx5e_tc_attach_mod_hdr(flow->priv, flow, attr); if (err) goto err_out; } - if (attr->action & MLX5_FLOW_CONTEXT_ACTION_MOD_HDR) { - if (vf_tun || is_post_act_attr) { - err = mlx5e_tc_add_flow_mod_hdr(flow->priv, flow, attr); - if (err) - goto err_out; - } else { - err = mlx5e_attach_mod_hdr(flow->priv, flow, attr->parse_attr); - if (err) - goto err_out; - } - } - if (attr->branch_true && attr->branch_true->action & MLX5_FLOW_CONTEXT_ACTION_MOD_HDR) { - err = mlx5e_tc_add_flow_mod_hdr(flow->priv, flow, attr->branch_true); + err = mlx5e_tc_attach_mod_hdr(flow->priv, flow, attr->branch_true); if (err) goto err_out; } if (attr->branch_false && attr->branch_false->action & MLX5_FLOW_CONTEXT_ACTION_MOD_HDR) { - err = mlx5e_tc_add_flow_mod_hdr(flow->priv, flow, attr->branch_false); + err = mlx5e_tc_attach_mod_hdr(flow->priv, flow, attr->branch_false); if (err) goto err_out; } @@ -1924,7 +2045,11 @@ mlx5e_tc_add_fdb_flow(struct mlx5e_priv *priv, esw_attr->int_port = int_port; } - err = post_process_attr(flow, attr, false, extack); + err = post_process_attr(flow, attr, extack); + if (err) + goto err_out; + + err = mlx5e_tc_act_stats_add_flow(get_act_stats_handle(priv), flow); if (err) goto err_out; @@ -1998,8 +2123,6 @@ static void mlx5e_tc_del_fdb_flow(struct mlx5e_priv *priv, if (mlx5_flow_has_geneve_opt(flow)) mlx5_geneve_tlv_option_del(priv->mdev->geneve); - mlx5_eswitch_del_vlan_action(esw, attr); - if (flow->decap_route) mlx5e_detach_decap_route(priv, flow); @@ -2009,10 +2132,7 @@ static void mlx5e_tc_del_fdb_flow(struct mlx5e_priv *priv, if (attr->action & MLX5_FLOW_CONTEXT_ACTION_MOD_HDR) { mlx5e_mod_hdr_dealloc(&attr->parse_attr->mod_hdr_acts); - if (vf_tun && attr->modify_hdr) - mlx5_modify_header_dealloc(priv->mdev, attr->modify_hdr); - else - mlx5e_detach_mod_hdr(priv, flow); + mlx5e_tc_detach_mod_hdr(priv, flow, attr); } if (attr->action & MLX5_FLOW_CONTEXT_ACTION_COUNT) @@ -2027,13 +2147,12 @@ static void mlx5e_tc_del_fdb_flow(struct mlx5e_priv *priv, if (flow_flag_test(flow, L3_TO_L2_DECAP)) mlx5e_detach_decap(priv, flow); + mlx5e_tc_act_stats_del_flow(get_act_stats_handle(priv), flow); + free_flow_post_acts(flow); free_branch_attr(flow, attr->branch_true); free_branch_attr(flow, attr->branch_false); - if (flow->attr->lag.count) - mlx5_lag_del_mpesw_rule(esw->dev); - kvfree(attr->esw_attr->rx_tun_attr); kvfree(attr->parse_attr); kfree(flow->attr); @@ -2492,13 +2611,13 @@ static int parse_tunnel_attr(struct mlx5e_priv *priv, err = mlx5e_tc_set_attr_rx_tun(flow, spec); if (err) return err; - } else if (tunnel && tunnel->tunnel_type == MLX5E_TC_TUNNEL_TYPE_VXLAN) { + } else if (tunnel) { struct mlx5_flow_spec *tmp_spec; tmp_spec = kvzalloc(sizeof(*tmp_spec), GFP_KERNEL); if (!tmp_spec) { - NL_SET_ERR_MSG_MOD(extack, "Failed to allocate memory for vxlan tmp spec"); - netdev_warn(priv->netdev, "Failed to allocate memory for vxlan tmp spec"); + NL_SET_ERR_MSG_MOD(extack, "Failed to allocate memory for tunnel tmp spec"); + netdev_warn(priv->netdev, "Failed to allocate memory for tunnel tmp spec"); return -ENOMEM; } memcpy(tmp_spec, spec, sizeof(*tmp_spec)); @@ -3560,7 +3679,6 @@ out_ok: static bool actions_match_supported_fdb(struct mlx5e_priv *priv, - struct mlx5e_tc_flow_parse_attr *parse_attr, struct mlx5e_tc_flow *flow, struct netlink_ext_ack *extack) { @@ -3609,7 +3727,7 @@ actions_match_supported(struct mlx5e_priv *priv, return false; if (mlx5e_is_eswitch_flow(flow) && - !actions_match_supported_fdb(priv, parse_attr, flow, extack)) + !actions_match_supported_fdb(priv, flow, extack)) return false; return true; @@ -3692,10 +3810,13 @@ mlx5e_clone_flow_attr_for_post_act(struct mlx5_flow_attr *attr, INIT_LIST_HEAD(&attr2->list); parse_attr->filter_dev = attr->parse_attr->filter_dev; attr2->action = 0; + attr2->counter = NULL; + attr->tc_act_cookies_count = 0; attr2->flags = 0; attr2->parse_attr = parse_attr; attr2->dest_chain = 0; attr2->dest_ft = NULL; + attr2->act_id_restore_rule = NULL; if (ns_type == MLX5_FLOW_NAMESPACE_FDB) { attr2->esw_attr->out_count = 0; @@ -3831,7 +3952,7 @@ alloc_flow_post_acts(struct mlx5e_tc_flow *flow, struct netlink_ext_ack *extack) if (err) goto out_free; - err = post_process_attr(flow, attr, true, extack); + err = post_process_attr(flow, attr, extack); if (err) goto out_free; @@ -3991,6 +4112,11 @@ parse_branch_ctrl(struct flow_action_entry *act, struct mlx5e_tc_act *tc_act, jump_state->jumping_attr = attr->branch_false; jump_state->jump_count = jump_count; + + /* branching action requires its own counter */ + attr->action |= MLX5_FLOW_CONTEXT_ACTION_COUNT; + flow_flag_set(flow, USE_ACT_STATS); + return 0; err_branch_false: @@ -4051,6 +4177,8 @@ parse_tc_actions(struct mlx5e_tc_act_parse_state *parse_state, goto out_free; parse_state->actions |= attr->action; + if (!tc_act->stats_action) + attr->tc_act_cookies[attr->tc_act_cookies_count++] = act->cookie; /* Split attr for multi table act if not the last act. */ if (jump_state.jump_target || @@ -4184,12 +4312,7 @@ static bool is_lag_dev(struct mlx5e_priv *priv, static bool is_multiport_eligible(struct mlx5e_priv *priv, struct net_device *out_dev) { - if (same_hw_reps(priv, out_dev) && - MLX5_CAP_PORT_SELECTION(priv->mdev, port_select_flow_table) && - MLX5_CAP_GEN(priv->mdev, create_lag_when_not_master_up)) - return true; - - return false; + return same_hw_reps(priv, out_dev) && mlx5_lag_is_mpesw(priv->mdev); } bool mlx5e_is_valid_eswitch_fwd_dev(struct mlx5e_priv *priv, @@ -4360,6 +4483,9 @@ static bool is_peer_flow_needed(struct mlx5e_tc_flow *flow) (is_rep_ingress || act_is_encap)) return true; + if (mlx5_lag_is_mpesw(esw_attr->in_mdev)) + return true; + return false; } @@ -4398,8 +4524,7 @@ mlx5_free_flow_attr(struct mlx5e_tc_flow *flow, struct mlx5_flow_attr *attr) if (attr->action & MLX5_FLOW_CONTEXT_ACTION_MOD_HDR) { mlx5e_mod_hdr_dealloc(&attr->parse_attr->mod_hdr_acts); - if (attr->modify_hdr) - mlx5_modify_header_dealloc(flow->priv->mdev, attr->modify_hdr); + mlx5e_tc_detach_mod_hdr(flow->priv, flow, attr); } } @@ -4492,7 +4617,6 @@ __mlx5e_add_fdb_flow(struct mlx5e_priv *priv, struct mlx5_core_dev *in_mdev) { struct flow_rule *rule = flow_cls_offload_flow_rule(f); - struct mlx5_eswitch *esw = priv->mdev->priv.eswitch; struct netlink_ext_ack *extack = f->common.extack; struct mlx5e_tc_flow_parse_attr *parse_attr; struct mlx5e_tc_flow *flow; @@ -4521,33 +4645,21 @@ __mlx5e_add_fdb_flow(struct mlx5e_priv *priv, if (err) goto err_free; - /* always set IP version for indirect table handling */ - flow->attr->ip_version = mlx5e_tc_get_ip_version(&parse_attr->spec, true); - err = parse_tc_fdb_actions(priv, &rule->action, flow, extack); if (err) goto err_free; - if (flow->attr->lag.count) { - err = mlx5_lag_add_mpesw_rule(esw->dev); - if (err) - goto err_free; - } - err = mlx5e_tc_add_fdb_flow(priv, flow, extack); complete_all(&flow->init_done); if (err) { if (!(err == -ENETUNREACH && mlx5_lag_is_multipath(in_mdev))) - goto err_lag; + goto err_free; add_unready_flow(flow); } return flow; -err_lag: - if (flow->attr->lag.count) - mlx5_lag_del_mpesw_rule(esw->dev); err_free: mlx5e_flow_put(priv, flow); out: @@ -4579,8 +4691,10 @@ static int mlx5e_tc_add_fdb_peer_flow(struct flow_cls_offload *f, * So packets redirected to uplink use the same mdev of the * original flow and packets redirected from uplink use the * peer mdev. + * In multiport eswitch it's a special case that we need to + * keep the original mdev. */ - if (attr->in_rep->vport == MLX5_VPORT_UPLINK) + if (attr->in_rep->vport == MLX5_VPORT_UPLINK && !mlx5_lag_is_mpesw(priv->mdev)) in_mdev = peer_priv->mdev; else in_mdev = priv->mdev; @@ -4842,6 +4956,12 @@ errout: return err; } +int mlx5e_tc_fill_action_stats(struct mlx5e_priv *priv, + struct flow_offload_action *fl_act) +{ + return mlx5e_tc_act_stats_fill_stats(get_act_stats_handle(priv), fl_act); +} + int mlx5e_stats_flower(struct net_device *dev, struct mlx5e_priv *priv, struct flow_cls_offload *f, unsigned long flags) { @@ -4868,11 +4988,15 @@ int mlx5e_stats_flower(struct net_device *dev, struct mlx5e_priv *priv, } if (mlx5e_is_offloaded_flow(flow) || flow_flag_test(flow, CT)) { - counter = mlx5e_tc_get_counter(flow); - if (!counter) - goto errout; + if (flow_flag_test(flow, USE_ACT_STATS)) { + f->use_act_stats = true; + } else { + counter = mlx5e_tc_get_counter(flow); + if (!counter) + goto errout; - mlx5_fc_query_cached(counter, &bytes, &packets, &lastuse); + mlx5_fc_query_cached(counter, &bytes, &packets, &lastuse); + } } /* Under multipath it's possible for one rule to be currently @@ -4888,14 +5012,18 @@ int mlx5e_stats_flower(struct net_device *dev, struct mlx5e_priv *priv, u64 packets2; u64 lastuse2; - counter = mlx5e_tc_get_counter(flow->peer_flow); - if (!counter) - goto no_peer_counter; - mlx5_fc_query_cached(counter, &bytes2, &packets2, &lastuse2); - - bytes += bytes2; - packets += packets2; - lastuse = max_t(u64, lastuse, lastuse2); + if (flow_flag_test(flow, USE_ACT_STATS)) { + f->use_act_stats = true; + } else { + counter = mlx5e_tc_get_counter(flow->peer_flow); + if (!counter) + goto no_peer_counter; + mlx5_fc_query_cached(counter, &bytes2, &packets2, &lastuse2); + + bytes += bytes2; + packets += packets2; + lastuse = max_t(u64, lastuse, lastuse2); + } } no_peer_counter: @@ -5220,6 +5348,8 @@ int mlx5e_tc_nic_init(struct mlx5e_priv *priv) tc->ct = mlx5_tc_ct_init(priv, tc->chains, &tc->mod_hdr, MLX5_FLOW_NAMESPACE_KERNEL, tc->post_act); + mlx5e_hairpin_params_init(&tc->hairpin_params, dev); + tc->netdevice_nb.notifier_call = mlx5e_tc_netdev_event; err = register_netdevice_notifier_dev_net(priv->netdev, &tc->netdevice_nb, @@ -5230,8 +5360,18 @@ int mlx5e_tc_nic_init(struct mlx5e_priv *priv) goto err_reg; } + mlx5e_tc_debugfs_init(tc, mlx5e_fs_get_debugfs_root(priv->fs)); + + tc->action_stats_handle = mlx5e_tc_act_stats_create(); + if (IS_ERR(tc->action_stats_handle)) + goto err_act_stats; + return 0; +err_act_stats: + unregister_netdevice_notifier_dev_net(priv->netdev, + &tc->netdevice_nb, + &tc->netdevice_nn); err_reg: mlx5_tc_ct_clean(tc->ct); mlx5e_tc_post_act_destroy(tc->post_act); @@ -5258,6 +5398,8 @@ void mlx5e_tc_nic_cleanup(struct mlx5e_priv *priv) { struct mlx5e_tc_table *tc = mlx5e_fs_get_tc(priv->fs); + debugfs_remove_recursive(tc->dfs_root); + if (tc->netdevice_nb.notifier_call) unregister_netdevice_notifier_dev_net(priv->netdev, &tc->netdevice_nb, @@ -5279,6 +5421,7 @@ void mlx5e_tc_nic_cleanup(struct mlx5e_priv *priv) mapping_destroy(tc->mapping); mlx5_chains_destroy(tc->chains); mlx5e_tc_nic_destroy_miss_table(priv); + mlx5e_tc_act_stats_free(tc->action_stats_handle); } int mlx5e_tc_ht_init(struct rhashtable *tc_ht) @@ -5355,8 +5498,14 @@ int mlx5e_tc_esw_init(struct mlx5_rep_uplink_priv *uplink_priv) goto err_register_fib_notifier; } + uplink_priv->action_stats_handle = mlx5e_tc_act_stats_create(); + if (IS_ERR(uplink_priv->action_stats_handle)) + goto err_action_counter; + return 0; +err_action_counter: + mlx5e_tc_tun_cleanup(uplink_priv->encap); err_register_fib_notifier: mapping_destroy(uplink_priv->tunnel_enc_opts_mapping); err_enc_opts_mapping: @@ -5383,6 +5532,7 @@ void mlx5e_tc_esw_cleanup(struct mlx5_rep_uplink_priv *uplink_priv) mlx5_tc_ct_clean(uplink_priv->ct_priv); mlx5e_flow_meters_cleanup(uplink_priv->flow_meters); mlx5e_tc_post_act_destroy(uplink_priv->post_act); + mlx5e_tc_act_stats_free(uplink_priv->action_stats_handle); } int mlx5e_tc_num_filters(struct mlx5e_priv *priv, unsigned long flags) @@ -5456,48 +5606,268 @@ int mlx5e_setup_tc_block_cb(enum tc_setup_type type, void *type_data, } } -bool mlx5e_tc_update_skb(struct mlx5_cqe64 *cqe, - struct sk_buff *skb) +static bool mlx5e_tc_restore_tunnel(struct mlx5e_priv *priv, struct sk_buff *skb, + struct mlx5e_tc_update_priv *tc_priv, + u32 tunnel_id) { -#if IS_ENABLED(CONFIG_NET_TC_SKB_EXT) - u32 chain = 0, chain_tag, reg_b, zone_restore_id; - struct mlx5e_priv *priv = netdev_priv(skb->dev); - struct mlx5_mapped_obj mapped_obj; - struct tc_skb_ext *tc_skb_ext; - struct mlx5e_tc_table *tc; + struct mlx5_eswitch *esw = priv->mdev->priv.eswitch; + struct tunnel_match_enc_opts enc_opts = {}; + struct mlx5_rep_uplink_priv *uplink_priv; + struct mlx5e_rep_priv *uplink_rpriv; + struct metadata_dst *tun_dst; + struct tunnel_match_key key; + u32 tun_id, enc_opts_id; + struct net_device *dev; int err; - reg_b = be32_to_cpu(cqe->ft_metadata); - tc = mlx5e_fs_get_tc(priv->fs); - chain_tag = reg_b & MLX5E_TC_TABLE_CHAIN_TAG_MASK; + enc_opts_id = tunnel_id & ENC_OPTS_BITS_MASK; + tun_id = tunnel_id >> ENC_OPTS_BITS; - err = mapping_find(tc->mapping, chain_tag, &mapped_obj); + if (!tun_id) + return true; + + uplink_rpriv = mlx5_eswitch_get_uplink_priv(esw, REP_ETH); + uplink_priv = &uplink_rpriv->uplink_priv; + + err = mapping_find(uplink_priv->tunnel_mapping, tun_id, &key); if (err) { netdev_dbg(priv->netdev, - "Couldn't find chain for chain tag: %d, err: %d\n", - chain_tag, err); + "Couldn't find tunnel for tun_id: %d, err: %d\n", + tun_id, err); return false; } - if (mapped_obj.type == MLX5_MAPPED_OBJ_CHAIN) { - chain = mapped_obj.chain; - tc_skb_ext = tc_skb_ext_alloc(skb); - if (WARN_ON(!tc_skb_ext)) + if (enc_opts_id) { + err = mapping_find(uplink_priv->tunnel_enc_opts_mapping, + enc_opts_id, &enc_opts); + if (err) { + netdev_dbg(priv->netdev, + "Couldn't find tunnel (opts) for tun_id: %d, err: %d\n", + enc_opts_id, err); return false; + } + } + + switch (key.enc_control.addr_type) { + case FLOW_DISSECTOR_KEY_IPV4_ADDRS: + tun_dst = __ip_tun_set_dst(key.enc_ipv4.src, key.enc_ipv4.dst, + key.enc_ip.tos, key.enc_ip.ttl, + key.enc_tp.dst, TUNNEL_KEY, + key32_to_tunnel_id(key.enc_key_id.keyid), + enc_opts.key.len); + break; + case FLOW_DISSECTOR_KEY_IPV6_ADDRS: + tun_dst = __ipv6_tun_set_dst(&key.enc_ipv6.src, &key.enc_ipv6.dst, + key.enc_ip.tos, key.enc_ip.ttl, + key.enc_tp.dst, 0, TUNNEL_KEY, + key32_to_tunnel_id(key.enc_key_id.keyid), + enc_opts.key.len); + break; + default: + netdev_dbg(priv->netdev, + "Couldn't restore tunnel, unsupported addr_type: %d\n", + key.enc_control.addr_type); + return false; + } + + if (!tun_dst) { + netdev_dbg(priv->netdev, "Couldn't restore tunnel, no tun_dst\n"); + return false; + } + + tun_dst->u.tun_info.key.tp_src = key.enc_tp.src; + + if (enc_opts.key.len) + ip_tunnel_info_opts_set(&tun_dst->u.tun_info, + enc_opts.key.data, + enc_opts.key.len, + enc_opts.key.dst_opt_type); + + skb_dst_set(skb, (struct dst_entry *)tun_dst); + dev = dev_get_by_index(&init_net, key.filter_ifindex); + if (!dev) { + netdev_dbg(priv->netdev, + "Couldn't find tunnel device with ifindex: %d\n", + key.filter_ifindex); + return false; + } - tc_skb_ext->chain = chain; + /* Set fwd_dev so we do dev_put() after datapath */ + tc_priv->fwd_dev = dev; - zone_restore_id = (reg_b >> MLX5_REG_MAPPING_MOFFSET(NIC_ZONE_RESTORE_TO_REG)) & - ESW_ZONE_ID_MASK; + skb->dev = dev; - if (!mlx5e_tc_ct_restore_flow(tc->ct, skb, - zone_restore_id)) + return true; +} + +static bool mlx5e_tc_restore_skb_tc_meta(struct sk_buff *skb, struct mlx5_tc_ct_priv *ct_priv, + struct mlx5_mapped_obj *mapped_obj, u32 zone_restore_id, + u32 tunnel_id, struct mlx5e_tc_update_priv *tc_priv) +{ + struct mlx5e_priv *priv = netdev_priv(skb->dev); + struct tc_skb_ext *tc_skb_ext; + u64 act_miss_cookie; + u32 chain; + + chain = mapped_obj->type == MLX5_MAPPED_OBJ_CHAIN ? mapped_obj->chain : 0; + act_miss_cookie = mapped_obj->type == MLX5_MAPPED_OBJ_ACT_MISS ? + mapped_obj->act_miss_cookie : 0; + if (chain || act_miss_cookie) { + if (!mlx5e_tc_ct_restore_flow(ct_priv, skb, zone_restore_id)) return false; - } else { + + tc_skb_ext = tc_skb_ext_alloc(skb); + if (!tc_skb_ext) { + WARN_ON(1); + return false; + } + + if (act_miss_cookie) { + tc_skb_ext->act_miss_cookie = act_miss_cookie; + tc_skb_ext->act_miss = 1; + } else { + tc_skb_ext->chain = chain; + } + } + + if (tc_priv) + return mlx5e_tc_restore_tunnel(priv, skb, tc_priv, tunnel_id); + + return true; +} + +static void mlx5e_tc_restore_skb_sample(struct mlx5e_priv *priv, struct sk_buff *skb, + struct mlx5_mapped_obj *mapped_obj, + struct mlx5e_tc_update_priv *tc_priv) +{ + if (!mlx5e_tc_restore_tunnel(priv, skb, tc_priv, mapped_obj->sample.tunnel_id)) { + netdev_dbg(priv->netdev, + "Failed to restore tunnel info for sampled packet\n"); + return; + } + mlx5e_tc_sample_skb(skb, mapped_obj); +} + +static bool mlx5e_tc_restore_skb_int_port(struct mlx5e_priv *priv, struct sk_buff *skb, + struct mlx5_mapped_obj *mapped_obj, + struct mlx5e_tc_update_priv *tc_priv, + u32 tunnel_id) +{ + struct mlx5_eswitch *esw = priv->mdev->priv.eswitch; + struct mlx5_rep_uplink_priv *uplink_priv; + struct mlx5e_rep_priv *uplink_rpriv; + bool forward_tx = false; + + /* Tunnel restore takes precedence over int port restore */ + if (tunnel_id) + return mlx5e_tc_restore_tunnel(priv, skb, tc_priv, tunnel_id); + + uplink_rpriv = mlx5_eswitch_get_uplink_priv(esw, REP_ETH); + uplink_priv = &uplink_rpriv->uplink_priv; + + if (mlx5e_tc_int_port_dev_fwd(uplink_priv->int_port_priv, skb, + mapped_obj->int_port_metadata, &forward_tx)) { + /* Set fwd_dev for future dev_put */ + tc_priv->fwd_dev = skb->dev; + tc_priv->forward_tx = forward_tx; + + return true; + } + + return false; +} + +bool mlx5e_tc_update_skb(struct mlx5_cqe64 *cqe, struct sk_buff *skb, + struct mapping_ctx *mapping_ctx, u32 mapped_obj_id, + struct mlx5_tc_ct_priv *ct_priv, + u32 zone_restore_id, u32 tunnel_id, + struct mlx5e_tc_update_priv *tc_priv) +{ + struct mlx5e_priv *priv = netdev_priv(skb->dev); + struct mlx5_mapped_obj mapped_obj; + int err; + + err = mapping_find(mapping_ctx, mapped_obj_id, &mapped_obj); + if (err) { + netdev_dbg(skb->dev, + "Couldn't find mapped object for mapped_obj_id: %d, err: %d\n", + mapped_obj_id, err); + return false; + } + + switch (mapped_obj.type) { + case MLX5_MAPPED_OBJ_CHAIN: + case MLX5_MAPPED_OBJ_ACT_MISS: + return mlx5e_tc_restore_skb_tc_meta(skb, ct_priv, &mapped_obj, zone_restore_id, + tunnel_id, tc_priv); + case MLX5_MAPPED_OBJ_SAMPLE: + mlx5e_tc_restore_skb_sample(priv, skb, &mapped_obj, tc_priv); + tc_priv->skb_done = true; + return true; + case MLX5_MAPPED_OBJ_INT_PORT_METADATA: + return mlx5e_tc_restore_skb_int_port(priv, skb, &mapped_obj, tc_priv, tunnel_id); + default: netdev_dbg(priv->netdev, "Invalid mapped object type: %d\n", mapped_obj.type); return false; } -#endif /* CONFIG_NET_TC_SKB_EXT */ - return true; + return false; +} + +bool mlx5e_tc_update_skb_nic(struct mlx5_cqe64 *cqe, struct sk_buff *skb) +{ + struct mlx5e_priv *priv = netdev_priv(skb->dev); + u32 mapped_obj_id, reg_b, zone_restore_id; + struct mlx5_tc_ct_priv *ct_priv; + struct mapping_ctx *mapping_ctx; + struct mlx5e_tc_table *tc; + + reg_b = be32_to_cpu(cqe->ft_metadata); + tc = mlx5e_fs_get_tc(priv->fs); + mapped_obj_id = reg_b & MLX5E_TC_TABLE_CHAIN_TAG_MASK; + zone_restore_id = (reg_b >> MLX5_REG_MAPPING_MOFFSET(NIC_ZONE_RESTORE_TO_REG)) & + ESW_ZONE_ID_MASK; + ct_priv = tc->ct; + mapping_ctx = tc->mapping; + + return mlx5e_tc_update_skb(cqe, skb, mapping_ctx, mapped_obj_id, ct_priv, zone_restore_id, + 0, NULL); +} + +int mlx5e_tc_action_miss_mapping_get(struct mlx5e_priv *priv, struct mlx5_flow_attr *attr, + u64 act_miss_cookie, u32 *act_miss_mapping) +{ + struct mlx5_eswitch *esw = priv->mdev->priv.eswitch; + struct mlx5_mapped_obj mapped_obj = {}; + struct mapping_ctx *ctx; + int err; + + ctx = esw->offloads.reg_c0_obj_pool; + + mapped_obj.type = MLX5_MAPPED_OBJ_ACT_MISS; + mapped_obj.act_miss_cookie = act_miss_cookie; + err = mapping_add(ctx, &mapped_obj, act_miss_mapping); + if (err) + return err; + + attr->act_id_restore_rule = esw_add_restore_rule(esw, *act_miss_mapping); + if (IS_ERR(attr->act_id_restore_rule)) + goto err_rule; + + return 0; + +err_rule: + mapping_remove(ctx, *act_miss_mapping); + return err; +} + +void mlx5e_tc_action_miss_mapping_put(struct mlx5e_priv *priv, struct mlx5_flow_attr *attr, + u32 act_miss_mapping) +{ + struct mlx5_eswitch *esw = priv->mdev->priv.eswitch; + struct mapping_ctx *ctx; + + ctx = esw->offloads.reg_c0_obj_pool; + mlx5_del_flow_rules(attr->act_id_restore_rule); + mapping_remove(ctx, act_miss_mapping); } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.h b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.h index 50af70ef22f3..adb39e30f90f 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.h @@ -59,6 +59,8 @@ int mlx5e_tc_num_filters(struct mlx5e_priv *priv, unsigned long flags); struct mlx5e_tc_update_priv { struct net_device *fwd_dev; + bool skb_done; + bool forward_tx; }; struct mlx5_nic_flow_attr { @@ -69,35 +71,33 @@ struct mlx5_nic_flow_attr { struct mlx5_flow_attr { u32 action; + unsigned long tc_act_cookies[TCA_ACT_MAX_PRIO]; struct mlx5_fc *counter; struct mlx5_modify_hdr *modify_hdr; + struct mlx5e_mod_hdr_handle *mh; /* attached mod header instance */ + struct mlx5e_mod_hdr_handle *slow_mh; /* attached mod header instance for slow path */ struct mlx5_ct_attr ct_attr; struct mlx5e_sample_attr sample_attr; struct mlx5e_meter_attr meter_attr; struct mlx5e_tc_flow_parse_attr *parse_attr; u32 chain; u16 prio; + u16 tc_act_cookies_count; u32 dest_chain; struct mlx5_flow_table *ft; struct mlx5_flow_table *dest_ft; u8 inner_match_level; u8 outer_match_level; - u8 ip_version; u8 tun_ip_version; int tunnel_id; /* mapped tunnel id */ u32 flags; u32 exe_aso_type; struct list_head list; struct mlx5e_post_act_handle *post_act_handle; - struct { - /* Indicate whether the parsed flow should be counted for lag mode decision - * making - */ - bool count; - } lag; struct mlx5_flow_attr *branch_true; struct mlx5_flow_attr *branch_false; struct mlx5_flow_attr *jumping_attr; + struct mlx5_flow_handle *act_id_restore_rule; /* keep this union last */ union { DECLARE_FLEX_ARRAY(struct mlx5_esw_flow_attr, esw_attr); @@ -134,7 +134,6 @@ struct mlx5_rx_tun_attr { __be32 v4; struct in6_addr v6; } dst_ip; /* Valid if decap_vport is not zero */ - u32 vni; }; #define MLX5E_TC_TABLE_CHAIN_TAG_BITS 16 @@ -197,6 +196,8 @@ int mlx5e_delete_flower(struct net_device *dev, struct mlx5e_priv *priv, int mlx5e_stats_flower(struct net_device *dev, struct mlx5e_priv *priv, struct flow_cls_offload *f, unsigned long flags); +int mlx5e_tc_fill_action_stats(struct mlx5e_priv *priv, + struct flow_offload_action *fl_act); int mlx5e_tc_configure_matchall(struct mlx5e_priv *priv, struct tc_cls_matchall_offload *f); @@ -227,7 +228,7 @@ void mlx5e_tc_update_neigh_used_value(struct mlx5e_neigh_hash_entry *nhe); void mlx5e_tc_reoffload_flows_work(struct work_struct *work); enum mlx5e_tc_attr_to_reg { - CHAIN_TO_REG, + MAPPED_OBJ_TO_REG, VPORT_TO_REG, TUNNEL_TO_REG, CTSTATE_TO_REG, @@ -236,7 +237,7 @@ enum mlx5e_tc_attr_to_reg { MARK_TO_REG, LABELS_TO_REG, FTEID_TO_REG, - NIC_CHAIN_TO_REG, + NIC_MAPPED_OBJ_TO_REG, NIC_ZONE_RESTORE_TO_REG, PACKET_COLOR_TO_REG, }; @@ -285,9 +286,13 @@ int mlx5e_tc_match_to_reg_set_and_get_id(struct mlx5_core_dev *mdev, enum mlx5e_tc_attr_to_reg type, u32 data); -int mlx5e_tc_add_flow_mod_hdr(struct mlx5e_priv *priv, - struct mlx5e_tc_flow *flow, - struct mlx5_flow_attr *attr); +int mlx5e_tc_attach_mod_hdr(struct mlx5e_priv *priv, + struct mlx5e_tc_flow *flow, + struct mlx5_flow_attr *attr); + +void mlx5e_tc_detach_mod_hdr(struct mlx5e_priv *priv, + struct mlx5e_tc_flow *flow, + struct mlx5_flow_attr *attr); void mlx5e_tc_set_ethertype(struct mlx5_core_dev *mdev, struct flow_match_basic *match, bool outer, @@ -366,7 +371,6 @@ struct mlx5e_tc_table *mlx5e_tc_table_alloc(void); void mlx5e_tc_table_free(struct mlx5e_tc_table *tc); static inline bool mlx5e_cqe_regb_chain(struct mlx5_cqe64 *cqe) { -#if IS_ENABLED(CONFIG_NET_TC_SKB_EXT) u32 chain, reg_b; reg_b = be32_to_cpu(cqe->ft_metadata); @@ -377,20 +381,29 @@ static inline bool mlx5e_cqe_regb_chain(struct mlx5_cqe64 *cqe) chain = reg_b & MLX5E_TC_TABLE_CHAIN_TAG_MASK; if (chain) return true; -#endif return false; } -bool mlx5e_tc_update_skb(struct mlx5_cqe64 *cqe, struct sk_buff *skb); +bool mlx5e_tc_update_skb_nic(struct mlx5_cqe64 *cqe, struct sk_buff *skb); +bool mlx5e_tc_update_skb(struct mlx5_cqe64 *cqe, struct sk_buff *skb, + struct mapping_ctx *mapping_ctx, u32 mapped_obj_id, + struct mlx5_tc_ct_priv *ct_priv, + u32 zone_restore_id, u32 tunnel_id, + struct mlx5e_tc_update_priv *tc_priv); #else /* CONFIG_MLX5_CLS_ACT */ static inline struct mlx5e_tc_table *mlx5e_tc_table_alloc(void) { return NULL; } static inline void mlx5e_tc_table_free(struct mlx5e_tc_table *tc) {} static inline bool mlx5e_cqe_regb_chain(struct mlx5_cqe64 *cqe) { return false; } static inline bool -mlx5e_tc_update_skb(struct mlx5_cqe64 *cqe, struct sk_buff *skb) +mlx5e_tc_update_skb_nic(struct mlx5_cqe64 *cqe, struct sk_buff *skb) { return true; } #endif +int mlx5e_tc_action_miss_mapping_get(struct mlx5e_priv *priv, struct mlx5_flow_attr *attr, + u64 act_miss_cookie, u32 *act_miss_mapping); +void mlx5e_tc_action_miss_mapping_put(struct mlx5e_priv *priv, struct mlx5_flow_attr *attr, + u32 act_miss_mapping); + #endif /* __MLX5_EN_TC_H__ */ diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c index f7897ddb29c5..df5e780e8e6a 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c @@ -720,21 +720,6 @@ netdev_tx_t mlx5e_xmit(struct sk_buff *skb, struct net_device *dev) return NETDEV_TX_OK; } -void mlx5e_sq_xmit_simple(struct mlx5e_txqsq *sq, struct sk_buff *skb, bool xmit_more) -{ - struct mlx5e_tx_wqe_attr wqe_attr; - struct mlx5e_tx_attr attr; - struct mlx5e_tx_wqe *wqe; - u16 pi; - - mlx5e_sq_xmit_prepare(sq, skb, NULL, &attr); - mlx5e_sq_calc_wqe_attr(skb, &attr, &wqe_attr); - pi = mlx5e_txqsq_get_next_pi(sq, wqe_attr.num_wqebbs); - wqe = MLX5E_TX_FETCH_WQE(sq, pi); - mlx5e_txwqe_build_eseg_csum(sq, skb, NULL, &wqe->eth); - mlx5e_sq_xmit_wqe(sq, skb, &attr, &wqe_attr, wqe, pi, xmit_more); -} - static void mlx5e_tx_wi_dma_unmap(struct mlx5e_txqsq *sq, struct mlx5e_tx_wqe_info *wi, u32 *dma_fifo_cc) { diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eq.c b/drivers/net/ethernet/mellanox/mlx5/core/eq.c index 8f7580fec193..38b32e98f3bd 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eq.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eq.c @@ -629,9 +629,9 @@ static u16 async_eq_depth_devlink_param_get(struct mlx5_core_dev *dev) union devlink_param_value val; int err; - err = devlink_param_driverinit_value_get(devlink, - DEVLINK_PARAM_GENERIC_ID_EVENT_EQ_SIZE, - &val); + err = devl_param_driverinit_value_get(devlink, + DEVLINK_PARAM_GENERIC_ID_EVENT_EQ_SIZE, + &val); if (!err) return val.vu32; mlx5_core_dbg(dev, "Failed to get param. using default. err = %d\n", err); @@ -817,9 +817,12 @@ static void comp_irqs_release(struct mlx5_core_dev *dev) static int comp_irqs_request(struct mlx5_core_dev *dev) { struct mlx5_eq_table *table = dev->priv.eq_table; + const struct cpumask *prev = cpu_none_mask; + const struct cpumask *mask; int ncomp_eqs = table->num_comp_eqs; u16 *cpus; int ret; + int cpu; int i; ncomp_eqs = table->num_comp_eqs; @@ -838,8 +841,19 @@ static int comp_irqs_request(struct mlx5_core_dev *dev) ret = -ENOMEM; goto free_irqs; } - for (i = 0; i < ncomp_eqs; i++) - cpus[i] = cpumask_local_spread(i, dev->priv.numa_node); + + i = 0; + rcu_read_lock(); + for_each_numa_hop_mask(mask, dev->priv.numa_node) { + for_each_cpu_andnot(cpu, mask, prev) { + cpus[i] = cpu; + if (++i == ncomp_eqs) + goto spread_done; + } + prev = mask; + } +spread_done: + rcu_read_unlock(); ret = mlx5_irqs_request_vectors(dev, cpus, ncomp_eqs, table->comp_irqs); kfree(cpus); if (ret < 0) @@ -874,9 +888,9 @@ static u16 comp_eq_depth_devlink_param_get(struct mlx5_core_dev *dev) union devlink_param_value val; int err; - err = devlink_param_driverinit_value_get(devlink, - DEVLINK_PARAM_GENERIC_ID_IO_EQ_SIZE, - &val); + err = devl_param_driverinit_value_get(devlink, + DEVLINK_PARAM_GENERIC_ID_IO_EQ_SIZE, + &val); if (!err) return val.vu32; mlx5_core_dbg(dev, "Failed to get param. using default. err = %d\n", err); @@ -946,11 +960,11 @@ static int vector2eqnirqn(struct mlx5_core_dev *dev, int vector, int *eqn, unsigned int *irqn) { struct mlx5_eq_table *table = dev->priv.eq_table; - struct mlx5_eq_comp *eq, *n; + struct mlx5_eq_comp *eq; int err = -ENOENT; int i = 0; - list_for_each_entry_safe(eq, n, &table->comp_eqs_list, list) { + list_for_each_entry(eq, &table->comp_eqs_list, list) { if (i++ == vector) { if (irqn) *irqn = eq->core.irqn; @@ -985,10 +999,10 @@ struct cpumask * mlx5_comp_irq_get_affinity_mask(struct mlx5_core_dev *dev, int vector) { struct mlx5_eq_table *table = dev->priv.eq_table; - struct mlx5_eq_comp *eq, *n; + struct mlx5_eq_comp *eq; int i = 0; - list_for_each_entry_safe(eq, n, &table->comp_eqs_list, list) { + list_for_each_entry(eq, &table->comp_eqs_list, list) { if (i++ == vector) break; } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/esw/acl/ingress_ofld.c b/drivers/net/ethernet/mellanox/mlx5/core/esw/acl/ingress_ofld.c index a994e71e05c1..d55775627a47 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/esw/acl/ingress_ofld.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/esw/acl/ingress_ofld.c @@ -356,8 +356,8 @@ void esw_acl_ingress_ofld_cleanup(struct mlx5_eswitch *esw, } /* Caller must hold rtnl_lock */ -int mlx5_esw_acl_ingress_vport_bond_update(struct mlx5_eswitch *esw, u16 vport_num, - u32 metadata) +int mlx5_esw_acl_ingress_vport_metadata_update(struct mlx5_eswitch *esw, u16 vport_num, + u32 metadata) { struct mlx5_vport *vport = mlx5_eswitch_get_vport(esw, vport_num); int err; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/esw/acl/ofld.h b/drivers/net/ethernet/mellanox/mlx5/core/esw/acl/ofld.h index 11d3d3978848..c9f8469e9a47 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/esw/acl/ofld.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/esw/acl/ofld.h @@ -24,8 +24,8 @@ static inline bool mlx5_esw_acl_egress_fwd2vport_supported(struct mlx5_eswitch * /* Eswitch acl ingress external APIs */ int esw_acl_ingress_ofld_setup(struct mlx5_eswitch *esw, struct mlx5_vport *vport); void esw_acl_ingress_ofld_cleanup(struct mlx5_eswitch *esw, struct mlx5_vport *vport); -int mlx5_esw_acl_ingress_vport_bond_update(struct mlx5_eswitch *esw, u16 vport_num, - u32 metadata); +int mlx5_esw_acl_ingress_vport_metadata_update(struct mlx5_eswitch *esw, u16 vport_num, + u32 metadata); void mlx5_esw_acl_ingress_vport_drop_rule_destroy(struct mlx5_eswitch *esw, u16 vport_num); int mlx5_esw_acl_ingress_vport_drop_rule_create(struct mlx5_eswitch *esw, u16 vport_num); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/esw/indir_table.c b/drivers/net/ethernet/mellanox/mlx5/core/esw/indir_table.c index c9a91158e99c..9959e9fd15a1 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/esw/indir_table.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/esw/indir_table.c @@ -16,18 +16,12 @@ #include "lib/fs_chains.h" #include "en/mod_hdr.h" -#define MLX5_ESW_INDIR_TABLE_SIZE 128 -#define MLX5_ESW_INDIR_TABLE_RECIRC_IDX_MAX (MLX5_ESW_INDIR_TABLE_SIZE - 2) +#define MLX5_ESW_INDIR_TABLE_SIZE 2 +#define MLX5_ESW_INDIR_TABLE_RECIRC_IDX (MLX5_ESW_INDIR_TABLE_SIZE - 2) #define MLX5_ESW_INDIR_TABLE_FWD_IDX (MLX5_ESW_INDIR_TABLE_SIZE - 1) struct mlx5_esw_indir_table_rule { - struct list_head list; struct mlx5_flow_handle *handle; - union { - __be32 v4; - struct in6_addr v6; - } dst_ip; - u32 vni; struct mlx5_modify_hdr *mh; refcount_t refcnt; }; @@ -38,12 +32,10 @@ struct mlx5_esw_indir_table_entry { struct mlx5_flow_group *recirc_grp; struct mlx5_flow_group *fwd_grp; struct mlx5_flow_handle *fwd_rule; - struct list_head recirc_rules; - int recirc_cnt; + struct mlx5_esw_indir_table_rule *recirc_rule; int fwd_ref; u16 vport; - u8 ip_version; }; struct mlx5_esw_indir_table { @@ -89,7 +81,6 @@ mlx5_esw_indir_table_needed(struct mlx5_eswitch *esw, return esw_attr->in_rep->vport == MLX5_VPORT_UPLINK && vf_sf_vport && esw->dev == dest_mdev && - attr->ip_version && attr->flags & MLX5_ATTR_FLAG_SRC_REWRITE; } @@ -101,27 +92,8 @@ mlx5_esw_indir_table_decap_vport(struct mlx5_flow_attr *attr) return esw_attr->rx_tun_attr ? esw_attr->rx_tun_attr->decap_vport : 0; } -static struct mlx5_esw_indir_table_rule * -mlx5_esw_indir_table_rule_lookup(struct mlx5_esw_indir_table_entry *e, - struct mlx5_esw_flow_attr *attr) -{ - struct mlx5_esw_indir_table_rule *rule; - - list_for_each_entry(rule, &e->recirc_rules, list) - if (rule->vni == attr->rx_tun_attr->vni && - !memcmp(&rule->dst_ip, &attr->rx_tun_attr->dst_ip, - sizeof(attr->rx_tun_attr->dst_ip))) - goto found; - return NULL; - -found: - refcount_inc(&rule->refcnt); - return rule; -} - static int mlx5_esw_indir_table_rule_get(struct mlx5_eswitch *esw, struct mlx5_flow_attr *attr, - struct mlx5_flow_spec *spec, struct mlx5_esw_indir_table_entry *e) { struct mlx5_esw_flow_attr *esw_attr = attr->esw_attr; @@ -130,73 +102,18 @@ static int mlx5_esw_indir_table_rule_get(struct mlx5_eswitch *esw, struct mlx5_flow_destination dest = {}; struct mlx5_esw_indir_table_rule *rule; struct mlx5_flow_act flow_act = {}; - struct mlx5_flow_spec *rule_spec; struct mlx5_flow_handle *handle; int err = 0; u32 data; - rule = mlx5_esw_indir_table_rule_lookup(e, esw_attr); - if (rule) + if (e->recirc_rule) { + refcount_inc(&e->recirc_rule->refcnt); return 0; - - if (e->recirc_cnt == MLX5_ESW_INDIR_TABLE_RECIRC_IDX_MAX) - return -EINVAL; - - rule_spec = kvzalloc(sizeof(*rule_spec), GFP_KERNEL); - if (!rule_spec) - return -ENOMEM; - - rule = kzalloc(sizeof(*rule), GFP_KERNEL); - if (!rule) { - err = -ENOMEM; - goto out; - } - - rule_spec->match_criteria_enable = MLX5_MATCH_OUTER_HEADERS | - MLX5_MATCH_MISC_PARAMETERS | - MLX5_MATCH_MISC_PARAMETERS_2; - if (MLX5_CAP_FLOWTABLE_NIC_RX(esw->dev, ft_field_support.outer_ip_version)) { - MLX5_SET(fte_match_param, rule_spec->match_criteria, - outer_headers.ip_version, 0xf); - MLX5_SET(fte_match_param, rule_spec->match_value, outer_headers.ip_version, - attr->ip_version); - } else if (attr->ip_version) { - MLX5_SET_TO_ONES(fte_match_param, rule_spec->match_criteria, - outer_headers.ethertype); - MLX5_SET(fte_match_param, rule_spec->match_value, outer_headers.ethertype, - (attr->ip_version == 4 ? ETH_P_IP : ETH_P_IPV6)); - } else { - err = -EOPNOTSUPP; - goto err_ethertype; } - if (attr->ip_version == 4) { - MLX5_SET_TO_ONES(fte_match_param, rule_spec->match_criteria, - outer_headers.dst_ipv4_dst_ipv6.ipv4_layout.ipv4); - MLX5_SET(fte_match_param, rule_spec->match_value, - outer_headers.dst_ipv4_dst_ipv6.ipv4_layout.ipv4, - ntohl(esw_attr->rx_tun_attr->dst_ip.v4)); - } else if (attr->ip_version == 6) { - int len = sizeof(struct in6_addr); - - memset(MLX5_ADDR_OF(fte_match_param, rule_spec->match_criteria, - outer_headers.dst_ipv4_dst_ipv6.ipv6_layout.ipv6), - 0xff, len); - memcpy(MLX5_ADDR_OF(fte_match_param, rule_spec->match_value, - outer_headers.dst_ipv4_dst_ipv6.ipv6_layout.ipv6), - &esw_attr->rx_tun_attr->dst_ip.v6, len); - } - - MLX5_SET_TO_ONES(fte_match_param, rule_spec->match_criteria, - misc_parameters.vxlan_vni); - MLX5_SET(fte_match_param, rule_spec->match_value, misc_parameters.vxlan_vni, - MLX5_GET(fte_match_param, spec->match_value, misc_parameters.vxlan_vni)); - - MLX5_SET(fte_match_param, rule_spec->match_criteria, - misc_parameters_2.metadata_reg_c_0, mlx5_eswitch_get_vport_metadata_mask()); - MLX5_SET(fte_match_param, rule_spec->match_value, misc_parameters_2.metadata_reg_c_0, - mlx5_eswitch_get_vport_metadata_for_match(esw_attr->in_mdev->priv.eswitch, - MLX5_VPORT_UPLINK)); + rule = kzalloc(sizeof(*rule), GFP_KERNEL); + if (!rule) + return -ENOMEM; /* Modify flow source to recirculate packet */ data = mlx5_eswitch_get_vport_metadata_for_set(esw, esw_attr->rx_tun_attr->decap_vport); @@ -219,13 +136,14 @@ static int mlx5_esw_indir_table_rule_get(struct mlx5_eswitch *esw, flow_act.action = MLX5_FLOW_CONTEXT_ACTION_FWD_DEST | MLX5_FLOW_CONTEXT_ACTION_MOD_HDR; flow_act.flags = FLOW_ACT_IGNORE_FLOW_LEVEL | FLOW_ACT_NO_APPEND; + flow_act.fg = e->recirc_grp; dest.type = MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE; dest.ft = mlx5_chains_get_table(chains, 0, 1, 0); if (IS_ERR(dest.ft)) { err = PTR_ERR(dest.ft); goto err_table; } - handle = mlx5_add_flow_rules(e->ft, rule_spec, &flow_act, &dest, 1); + handle = mlx5_add_flow_rules(e->ft, NULL, &flow_act, &dest, 1); if (IS_ERR(handle)) { err = PTR_ERR(handle); goto err_handle; @@ -233,14 +151,10 @@ static int mlx5_esw_indir_table_rule_get(struct mlx5_eswitch *esw, mlx5e_mod_hdr_dealloc(&mod_acts); rule->handle = handle; - rule->vni = esw_attr->rx_tun_attr->vni; rule->mh = flow_act.modify_hdr; - memcpy(&rule->dst_ip, &esw_attr->rx_tun_attr->dst_ip, - sizeof(esw_attr->rx_tun_attr->dst_ip)); refcount_set(&rule->refcnt, 1); - list_add(&rule->list, &e->recirc_rules); - e->recirc_cnt++; - goto out; + e->recirc_rule = rule; + return 0; err_handle: mlx5_chains_put_table(chains, 0, 1, 0); @@ -250,89 +164,44 @@ err_mod_hdr_alloc: err_mod_hdr_regc1: mlx5e_mod_hdr_dealloc(&mod_acts); err_mod_hdr_regc0: -err_ethertype: kfree(rule); -out: - kvfree(rule_spec); return err; } static void mlx5_esw_indir_table_rule_put(struct mlx5_eswitch *esw, - struct mlx5_flow_attr *attr, struct mlx5_esw_indir_table_entry *e) { - struct mlx5_esw_flow_attr *esw_attr = attr->esw_attr; + struct mlx5_esw_indir_table_rule *rule = e->recirc_rule; struct mlx5_fs_chains *chains = esw_chains(esw); - struct mlx5_esw_indir_table_rule *rule; - list_for_each_entry(rule, &e->recirc_rules, list) - if (rule->vni == esw_attr->rx_tun_attr->vni && - !memcmp(&rule->dst_ip, &esw_attr->rx_tun_attr->dst_ip, - sizeof(esw_attr->rx_tun_attr->dst_ip))) - goto found; - - return; + if (!rule) + return; -found: if (!refcount_dec_and_test(&rule->refcnt)) return; mlx5_del_flow_rules(rule->handle); mlx5_chains_put_table(chains, 0, 1, 0); mlx5_modify_header_dealloc(esw->dev, rule->mh); - list_del(&rule->list); kfree(rule); - e->recirc_cnt--; + e->recirc_rule = NULL; } -static int mlx5_create_indir_recirc_group(struct mlx5_eswitch *esw, - struct mlx5_flow_attr *attr, - struct mlx5_flow_spec *spec, - struct mlx5_esw_indir_table_entry *e) +static int mlx5_create_indir_recirc_group(struct mlx5_esw_indir_table_entry *e) { int err = 0, inlen = MLX5_ST_SZ_BYTES(create_flow_group_in); - u32 *in, *match; + u32 *in; in = kvzalloc(inlen, GFP_KERNEL); if (!in) return -ENOMEM; - MLX5_SET(create_flow_group_in, in, match_criteria_enable, MLX5_MATCH_OUTER_HEADERS | - MLX5_MATCH_MISC_PARAMETERS | MLX5_MATCH_MISC_PARAMETERS_2); - match = MLX5_ADDR_OF(create_flow_group_in, in, match_criteria); - - if (MLX5_CAP_FLOWTABLE_NIC_RX(esw->dev, ft_field_support.outer_ip_version)) - MLX5_SET(fte_match_param, match, outer_headers.ip_version, 0xf); - else - MLX5_SET_TO_ONES(fte_match_param, match, outer_headers.ethertype); - - if (attr->ip_version == 4) { - MLX5_SET_TO_ONES(fte_match_param, match, - outer_headers.dst_ipv4_dst_ipv6.ipv4_layout.ipv4); - } else if (attr->ip_version == 6) { - memset(MLX5_ADDR_OF(fte_match_param, match, - outer_headers.dst_ipv4_dst_ipv6.ipv6_layout.ipv6), - 0xff, sizeof(struct in6_addr)); - } else { - err = -EOPNOTSUPP; - goto out; - } - - MLX5_SET_TO_ONES(fte_match_param, match, misc_parameters.vxlan_vni); - MLX5_SET(fte_match_param, match, misc_parameters_2.metadata_reg_c_0, - mlx5_eswitch_get_vport_metadata_mask()); MLX5_SET(create_flow_group_in, in, start_flow_index, 0); - MLX5_SET(create_flow_group_in, in, end_flow_index, MLX5_ESW_INDIR_TABLE_RECIRC_IDX_MAX); + MLX5_SET(create_flow_group_in, in, end_flow_index, MLX5_ESW_INDIR_TABLE_RECIRC_IDX); e->recirc_grp = mlx5_create_flow_group(e->ft, in); - if (IS_ERR(e->recirc_grp)) { + if (IS_ERR(e->recirc_grp)) err = PTR_ERR(e->recirc_grp); - goto out; - } - INIT_LIST_HEAD(&e->recirc_rules); - e->recirc_cnt = 0; - -out: kvfree(in); return err; } @@ -343,19 +212,12 @@ static int mlx5_create_indir_fwd_group(struct mlx5_eswitch *esw, int err = 0, inlen = MLX5_ST_SZ_BYTES(create_flow_group_in); struct mlx5_flow_destination dest = {}; struct mlx5_flow_act flow_act = {}; - struct mlx5_flow_spec *spec; u32 *in; in = kvzalloc(inlen, GFP_KERNEL); if (!in) return -ENOMEM; - spec = kvzalloc(sizeof(*spec), GFP_KERNEL); - if (!spec) { - kvfree(in); - return -ENOMEM; - } - /* Hold one entry */ MLX5_SET(create_flow_group_in, in, start_flow_index, MLX5_ESW_INDIR_TABLE_FWD_IDX); MLX5_SET(create_flow_group_in, in, end_flow_index, MLX5_ESW_INDIR_TABLE_FWD_IDX); @@ -366,25 +228,25 @@ static int mlx5_create_indir_fwd_group(struct mlx5_eswitch *esw, } flow_act.action = MLX5_FLOW_CONTEXT_ACTION_FWD_DEST; + flow_act.fg = e->fwd_grp; dest.type = MLX5_FLOW_DESTINATION_TYPE_VPORT; dest.vport.num = e->vport; dest.vport.vhca_id = MLX5_CAP_GEN(esw->dev, vhca_id); dest.vport.flags = MLX5_FLOW_DEST_VPORT_VHCA_ID; - e->fwd_rule = mlx5_add_flow_rules(e->ft, spec, &flow_act, &dest, 1); + e->fwd_rule = mlx5_add_flow_rules(e->ft, NULL, &flow_act, &dest, 1); if (IS_ERR(e->fwd_rule)) { mlx5_destroy_flow_group(e->fwd_grp); err = PTR_ERR(e->fwd_rule); } err_out: - kvfree(spec); kvfree(in); return err; } static struct mlx5_esw_indir_table_entry * mlx5_esw_indir_table_entry_create(struct mlx5_eswitch *esw, struct mlx5_flow_attr *attr, - struct mlx5_flow_spec *spec, u16 vport, bool decap) + u16 vport, bool decap) { struct mlx5_flow_table_attr ft_attr = {}; struct mlx5_flow_namespace *root_ns; @@ -412,15 +274,14 @@ mlx5_esw_indir_table_entry_create(struct mlx5_eswitch *esw, struct mlx5_flow_att } e->ft = ft; e->vport = vport; - e->ip_version = attr->ip_version; e->fwd_ref = !decap; - err = mlx5_create_indir_recirc_group(esw, attr, spec, e); + err = mlx5_create_indir_recirc_group(e); if (err) goto recirc_grp_err; if (decap) { - err = mlx5_esw_indir_table_rule_get(esw, attr, spec, e); + err = mlx5_esw_indir_table_rule_get(esw, attr, e); if (err) goto recirc_rule_err; } @@ -430,13 +291,13 @@ mlx5_esw_indir_table_entry_create(struct mlx5_eswitch *esw, struct mlx5_flow_att goto fwd_grp_err; hash_add(esw->fdb_table.offloads.indir->table, &e->hlist, - vport << 16 | attr->ip_version); + vport << 16); return e; fwd_grp_err: if (decap) - mlx5_esw_indir_table_rule_put(esw, attr, e); + mlx5_esw_indir_table_rule_put(esw, e); recirc_rule_err: mlx5_destroy_flow_group(e->recirc_grp); recirc_grp_err: @@ -447,13 +308,13 @@ tbl_err: } static struct mlx5_esw_indir_table_entry * -mlx5_esw_indir_table_entry_lookup(struct mlx5_eswitch *esw, u16 vport, u8 ip_version) +mlx5_esw_indir_table_entry_lookup(struct mlx5_eswitch *esw, u16 vport) { struct mlx5_esw_indir_table_entry *e; - u32 key = vport << 16 | ip_version; + u32 key = vport << 16; hash_for_each_possible(esw->fdb_table.offloads.indir->table, e, hlist, key) - if (e->vport == vport && e->ip_version == ip_version) + if (e->vport == vport) return e; return NULL; @@ -461,24 +322,23 @@ mlx5_esw_indir_table_entry_lookup(struct mlx5_eswitch *esw, u16 vport, u8 ip_ver struct mlx5_flow_table *mlx5_esw_indir_table_get(struct mlx5_eswitch *esw, struct mlx5_flow_attr *attr, - struct mlx5_flow_spec *spec, u16 vport, bool decap) { struct mlx5_esw_indir_table_entry *e; int err; mutex_lock(&esw->fdb_table.offloads.indir->lock); - e = mlx5_esw_indir_table_entry_lookup(esw, vport, attr->ip_version); + e = mlx5_esw_indir_table_entry_lookup(esw, vport); if (e) { if (!decap) { e->fwd_ref++; } else { - err = mlx5_esw_indir_table_rule_get(esw, attr, spec, e); + err = mlx5_esw_indir_table_rule_get(esw, attr, e); if (err) goto out_err; } } else { - e = mlx5_esw_indir_table_entry_create(esw, attr, spec, vport, decap); + e = mlx5_esw_indir_table_entry_create(esw, attr, vport, decap); if (IS_ERR(e)) { err = PTR_ERR(e); esw_warn(esw->dev, "Failed to create indirection table, err %d.\n", err); @@ -494,22 +354,21 @@ out_err: } void mlx5_esw_indir_table_put(struct mlx5_eswitch *esw, - struct mlx5_flow_attr *attr, u16 vport, bool decap) { struct mlx5_esw_indir_table_entry *e; mutex_lock(&esw->fdb_table.offloads.indir->lock); - e = mlx5_esw_indir_table_entry_lookup(esw, vport, attr->ip_version); + e = mlx5_esw_indir_table_entry_lookup(esw, vport); if (!e) goto out; if (!decap) e->fwd_ref--; else - mlx5_esw_indir_table_rule_put(esw, attr, e); + mlx5_esw_indir_table_rule_put(esw, e); - if (e->fwd_ref || e->recirc_cnt) + if (e->fwd_ref || e->recirc_rule) goto out; hash_del(&e->hlist); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/esw/indir_table.h b/drivers/net/ethernet/mellanox/mlx5/core/esw/indir_table.h index 21d56b49d14b..036f5b3a341b 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/esw/indir_table.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/esw/indir_table.h @@ -13,10 +13,8 @@ mlx5_esw_indir_table_destroy(struct mlx5_esw_indir_table *indir); struct mlx5_flow_table *mlx5_esw_indir_table_get(struct mlx5_eswitch *esw, struct mlx5_flow_attr *attr, - struct mlx5_flow_spec *spec, u16 vport, bool decap); void mlx5_esw_indir_table_put(struct mlx5_eswitch *esw, - struct mlx5_flow_attr *attr, u16 vport, bool decap); bool @@ -44,7 +42,6 @@ mlx5_esw_indir_table_destroy(struct mlx5_esw_indir_table *indir) static inline struct mlx5_flow_table * mlx5_esw_indir_table_get(struct mlx5_eswitch *esw, struct mlx5_flow_attr *attr, - struct mlx5_flow_spec *spec, u16 vport, bool decap) { return ERR_PTR(-EOPNOTSUPP); @@ -52,7 +49,6 @@ mlx5_esw_indir_table_get(struct mlx5_eswitch *esw, static inline void mlx5_esw_indir_table_put(struct mlx5_eswitch *esw, - struct mlx5_flow_attr *attr, u16 vport, bool decap) { } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c index 9daf55e90367..0f052513fefa 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c @@ -1190,9 +1190,9 @@ static void mlx5_eswitch_get_devlink_param(struct mlx5_eswitch *esw) union devlink_param_value val; int err; - err = devlink_param_driverinit_value_get(devlink, - MLX5_DEVLINK_PARAM_ID_ESW_LARGE_GROUP_NUM, - &val); + err = devl_param_driverinit_value_get(devlink, + MLX5_DEVLINK_PARAM_ID_ESW_LARGE_GROUP_NUM, + &val); if (!err) { esw->params.large_group_num = val.vu32; } else { @@ -1250,7 +1250,7 @@ static int mlx5_esw_acls_ns_init(struct mlx5_eswitch *esw) if (err) return err; } else { - esw_warn(dev, "engress ACL is not supported by FW\n"); + esw_warn(dev, "egress ACL is not supported by FW\n"); } if (MLX5_CAP_ESW_INGRESS_ACL(dev, ft_support)) { @@ -1406,9 +1406,7 @@ void mlx5_eswitch_disable_sriov(struct mlx5_eswitch *esw, bool clear_vf) mlx5_eswitch_unload_vf_vports(esw, esw->esw_funcs.num_vfs); if (clear_vf) mlx5_eswitch_clear_vf_vports_info(esw); - /* If disabling sriov in switchdev mode, free meta rules here - * because it depends on num_vfs. - */ + if (esw->mode == MLX5_ESWITCH_OFFLOADS) { struct devlink *devlink = priv_to_devlink(esw->dev); @@ -1489,7 +1487,7 @@ int mlx5_esw_sf_max_hpf_functions(struct mlx5_core_dev *dev, u16 *max_sfs, u16 * void *hca_caps; int err; - if (!mlx5_core_is_ecpf(dev)) { + if (!mlx5_core_is_ecpf(dev) || mlx5_core_is_management_pf(dev)) { *max_sfs = 0; return 0; } @@ -1642,7 +1640,7 @@ int mlx5_eswitch_init(struct mlx5_core_dev *dev) if (err) goto abort; - err = esw_offloads_init_reps(esw); + err = esw_offloads_init(esw); if (err) goto reps_err; @@ -1708,7 +1706,7 @@ void mlx5_eswitch_cleanup(struct mlx5_eswitch *esw) mlx5e_mod_hdr_tbl_destroy(&esw->offloads.mod_hdr); mutex_destroy(&esw->offloads.encap_tbl_lock); mutex_destroy(&esw->offloads.decap_tbl_lock); - esw_offloads_cleanup_reps(esw); + esw_offloads_cleanup(esw); mlx5_esw_vports_cleanup(esw); kfree(esw); } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h index 92644fbb5081..19e9a77c4633 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h @@ -52,12 +52,14 @@ enum mlx5_mapped_obj_type { MLX5_MAPPED_OBJ_CHAIN, MLX5_MAPPED_OBJ_SAMPLE, MLX5_MAPPED_OBJ_INT_PORT_METADATA, + MLX5_MAPPED_OBJ_ACT_MISS, }; struct mlx5_mapped_obj { enum mlx5_mapped_obj_type type; union { u32 chain; + u64 act_miss_cookie; struct { u32 group_id; u32 rate; @@ -222,7 +224,6 @@ struct mlx5_eswitch_fdb { struct mlx5_flow_handle **send_to_vport_meta_rules; struct mlx5_flow_handle *miss_rule_uni; struct mlx5_flow_handle *miss_rule_multi; - int vlan_push_pop_refcount; struct mlx5_fs_chains *esw_chains_priv; struct { @@ -346,8 +347,8 @@ struct mlx5_eswitch { void esw_offloads_disable(struct mlx5_eswitch *esw); int esw_offloads_enable(struct mlx5_eswitch *esw); -void esw_offloads_cleanup_reps(struct mlx5_eswitch *esw); -int esw_offloads_init_reps(struct mlx5_eswitch *esw); +void esw_offloads_cleanup(struct mlx5_eswitch *esw); +int esw_offloads_init(struct mlx5_eswitch *esw); struct mlx5_flow_handle * mlx5_eswitch_add_send_to_vport_meta_rule(struct mlx5_eswitch *esw, u16 vport_num); @@ -520,10 +521,6 @@ int mlx5_devlink_port_fn_migratable_set(struct devlink_port *port, bool enable, struct netlink_ext_ack *extack); void *mlx5_eswitch_get_uplink_priv(struct mlx5_eswitch *esw, u8 rep_type); -int mlx5_eswitch_add_vlan_action(struct mlx5_eswitch *esw, - struct mlx5_flow_attr *attr); -int mlx5_eswitch_del_vlan_action(struct mlx5_eswitch *esw, - struct mlx5_flow_attr *attr); int __mlx5_eswitch_set_vport_vlan(struct mlx5_eswitch *esw, u16 vport, u16 vlan, u8 qos, u8 set_flags); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c index c981fa77f439..2a98375a0abf 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c @@ -179,15 +179,14 @@ mlx5_eswitch_set_rule_source_port(struct mlx5_eswitch *esw, static int esw_setup_decap_indir(struct mlx5_eswitch *esw, - struct mlx5_flow_attr *attr, - struct mlx5_flow_spec *spec) + struct mlx5_flow_attr *attr) { struct mlx5_flow_table *ft; if (!(attr->flags & MLX5_ATTR_FLAG_SRC_REWRITE)) return -EOPNOTSUPP; - ft = mlx5_esw_indir_table_get(esw, attr, spec, + ft = mlx5_esw_indir_table_get(esw, attr, mlx5_esw_indir_table_decap_vport(attr), true); return PTR_ERR_OR_ZERO(ft); } @@ -197,7 +196,7 @@ esw_cleanup_decap_indir(struct mlx5_eswitch *esw, struct mlx5_flow_attr *attr) { if (mlx5_esw_indir_table_decap_vport(attr)) - mlx5_esw_indir_table_put(esw, attr, + mlx5_esw_indir_table_put(esw, mlx5_esw_indir_table_decap_vport(attr), true); } @@ -235,7 +234,6 @@ esw_setup_ft_dest(struct mlx5_flow_destination *dest, struct mlx5_flow_act *flow_act, struct mlx5_eswitch *esw, struct mlx5_flow_attr *attr, - struct mlx5_flow_spec *spec, int i) { flow_act->flags |= FLOW_ACT_IGNORE_FLOW_LEVEL; @@ -243,7 +241,7 @@ esw_setup_ft_dest(struct mlx5_flow_destination *dest, dest[i].ft = attr->dest_ft; if (mlx5_esw_indir_table_decap_vport(attr)) - return esw_setup_decap_indir(esw, attr, spec); + return esw_setup_decap_indir(esw, attr); return 0; } @@ -298,7 +296,7 @@ static void esw_put_dest_tables_loop(struct mlx5_eswitch *esw, struct mlx5_flow_ mlx5_chains_put_table(chains, 0, 1, 0); else if (mlx5_esw_indir_table_needed(esw, attr, esw_attr->dests[i].rep->vport, esw_attr->dests[i].mdev)) - mlx5_esw_indir_table_put(esw, attr, esw_attr->dests[i].rep->vport, + mlx5_esw_indir_table_put(esw, esw_attr->dests[i].rep->vport, false); } @@ -384,7 +382,6 @@ esw_setup_indir_table(struct mlx5_flow_destination *dest, struct mlx5_flow_act *flow_act, struct mlx5_eswitch *esw, struct mlx5_flow_attr *attr, - struct mlx5_flow_spec *spec, bool ignore_flow_lvl, int *i) { @@ -399,7 +396,7 @@ esw_setup_indir_table(struct mlx5_flow_destination *dest, flow_act->flags |= FLOW_ACT_IGNORE_FLOW_LEVEL; dest[*i].type = MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE; - dest[*i].ft = mlx5_esw_indir_table_get(esw, attr, spec, + dest[*i].ft = mlx5_esw_indir_table_get(esw, attr, esw_attr->dests[j].rep->vport, false); if (IS_ERR(dest[*i].ft)) { err = PTR_ERR(dest[*i].ft); @@ -408,7 +405,7 @@ esw_setup_indir_table(struct mlx5_flow_destination *dest, } if (mlx5_esw_indir_table_decap_vport(attr)) { - err = esw_setup_decap_indir(esw, attr, spec); + err = esw_setup_decap_indir(esw, attr); if (err) goto err_indir_tbl_get; } @@ -446,7 +443,7 @@ esw_setup_vport_dest(struct mlx5_flow_destination *dest, struct mlx5_flow_act *f MLX5_CAP_GEN(esw_attr->dests[attr_idx].mdev, vhca_id); dest[dest_idx].vport.flags |= MLX5_FLOW_DEST_VPORT_VHCA_ID; if (dest[dest_idx].vport.num == MLX5_VPORT_UPLINK && - mlx5_lag_mpesw_is_activated(esw->dev)) + mlx5_lag_is_mpesw(esw->dev)) dest[dest_idx].type = MLX5_FLOW_DESTINATION_TYPE_UPLINK; } if (esw_attr->dests[attr_idx].flags & MLX5_ESW_DEST_ENCAP_VALID) { @@ -511,14 +508,14 @@ esw_setup_dests(struct mlx5_flow_destination *dest, err = esw_setup_mtu_dest(dest, &attr->meter_attr, *i); (*i)++; } else if (esw_is_indir_table(esw, attr)) { - err = esw_setup_indir_table(dest, flow_act, esw, attr, spec, true, i); + err = esw_setup_indir_table(dest, flow_act, esw, attr, true, i); } else if (esw_is_chain_src_port_rewrite(esw, esw_attr)) { err = esw_setup_chain_src_port_rewrite(dest, flow_act, esw, chains, attr, i); } else { *i = esw_setup_vport_dests(dest, flow_act, esw, esw_attr, *i); if (attr->dest_ft) { - err = esw_setup_ft_dest(dest, flow_act, esw, attr, spec, *i); + err = esw_setup_ft_dest(dest, flow_act, esw, attr, *i); (*i)++; } else if (attr->dest_chain) { err = esw_setup_chain_dest(dest, flow_act, chains, attr->dest_chain, @@ -582,16 +579,16 @@ mlx5_eswitch_add_offloaded_rule(struct mlx5_eswitch *esw, if (esw->mode != MLX5_ESWITCH_OFFLOADS) return ERR_PTR(-EOPNOTSUPP); + if (!mlx5_eswitch_vlan_actions_supported(esw->dev, 1)) + return ERR_PTR(-EOPNOTSUPP); + dest = kcalloc(MLX5_MAX_FLOW_FWD_VPORTS + 1, sizeof(*dest), GFP_KERNEL); if (!dest) return ERR_PTR(-ENOMEM); flow_act.action = attr->action; - /* if per flow vlan pop/push is emulated, don't set that into the firmware */ - if (!mlx5_eswitch_vlan_actions_supported(esw->dev, 1)) - flow_act.action &= ~(MLX5_FLOW_CONTEXT_ACTION_VLAN_PUSH | - MLX5_FLOW_CONTEXT_ACTION_VLAN_POP); - else if (flow_act.action & MLX5_FLOW_CONTEXT_ACTION_VLAN_PUSH) { + + if (flow_act.action & MLX5_FLOW_CONTEXT_ACTION_VLAN_PUSH) { flow_act.vlan[0].ethtype = ntohs(esw_attr->vlan_proto[0]); flow_act.vlan[0].vid = esw_attr->vlan_vid[0]; flow_act.vlan[0].prio = esw_attr->vlan_prio[0]; @@ -727,7 +724,7 @@ mlx5_eswitch_add_fwd_rule(struct mlx5_eswitch *esw, flow_act.action = MLX5_FLOW_CONTEXT_ACTION_FWD_DEST; for (i = 0; i < esw_attr->split_count; i++) { if (esw_is_indir_table(esw, attr)) - err = esw_setup_indir_table(dest, &flow_act, esw, attr, spec, false, &i); + err = esw_setup_indir_table(dest, &flow_act, esw, attr, false, &i); else if (esw_is_chain_src_port_rewrite(esw, esw_attr)) err = esw_setup_chain_src_port_rewrite(dest, &flow_act, esw, chains, attr, &i); @@ -832,204 +829,6 @@ mlx5_eswitch_del_fwd_rule(struct mlx5_eswitch *esw, __mlx5_eswitch_del_rule(esw, rule, attr, true); } -static int esw_set_global_vlan_pop(struct mlx5_eswitch *esw, u8 val) -{ - struct mlx5_eswitch_rep *rep; - unsigned long i; - int err = 0; - - esw_debug(esw->dev, "%s applying global %s policy\n", __func__, val ? "pop" : "none"); - mlx5_esw_for_each_host_func_vport(esw, i, rep, esw->esw_funcs.num_vfs) { - if (atomic_read(&rep->rep_data[REP_ETH].state) != REP_LOADED) - continue; - - err = __mlx5_eswitch_set_vport_vlan(esw, rep->vport, 0, 0, val); - if (err) - goto out; - } - -out: - return err; -} - -static struct mlx5_eswitch_rep * -esw_vlan_action_get_vport(struct mlx5_esw_flow_attr *attr, bool push, bool pop) -{ - struct mlx5_eswitch_rep *in_rep, *out_rep, *vport = NULL; - - in_rep = attr->in_rep; - out_rep = attr->dests[0].rep; - - if (push) - vport = in_rep; - else if (pop) - vport = out_rep; - else - vport = in_rep; - - return vport; -} - -static int esw_add_vlan_action_check(struct mlx5_esw_flow_attr *attr, - bool push, bool pop, bool fwd) -{ - struct mlx5_eswitch_rep *in_rep, *out_rep; - - if ((push || pop) && !fwd) - goto out_notsupp; - - in_rep = attr->in_rep; - out_rep = attr->dests[0].rep; - - if (push && in_rep->vport == MLX5_VPORT_UPLINK) - goto out_notsupp; - - if (pop && out_rep->vport == MLX5_VPORT_UPLINK) - goto out_notsupp; - - /* vport has vlan push configured, can't offload VF --> wire rules w.o it */ - if (!push && !pop && fwd) - if (in_rep->vlan && out_rep->vport == MLX5_VPORT_UPLINK) - goto out_notsupp; - - /* protects against (1) setting rules with different vlans to push and - * (2) setting rules w.o vlans (attr->vlan = 0) && w. vlans to push (!= 0) - */ - if (push && in_rep->vlan_refcount && (in_rep->vlan != attr->vlan_vid[0])) - goto out_notsupp; - - return 0; - -out_notsupp: - return -EOPNOTSUPP; -} - -int mlx5_eswitch_add_vlan_action(struct mlx5_eswitch *esw, - struct mlx5_flow_attr *attr) -{ - struct offloads_fdb *offloads = &esw->fdb_table.offloads; - struct mlx5_esw_flow_attr *esw_attr = attr->esw_attr; - struct mlx5_eswitch_rep *vport = NULL; - bool push, pop, fwd; - int err = 0; - - /* nop if we're on the vlan push/pop non emulation mode */ - if (mlx5_eswitch_vlan_actions_supported(esw->dev, 1)) - return 0; - - push = !!(attr->action & MLX5_FLOW_CONTEXT_ACTION_VLAN_PUSH); - pop = !!(attr->action & MLX5_FLOW_CONTEXT_ACTION_VLAN_POP); - fwd = !!((attr->action & MLX5_FLOW_CONTEXT_ACTION_FWD_DEST) && - !attr->dest_chain); - - mutex_lock(&esw->state_lock); - - err = esw_add_vlan_action_check(esw_attr, push, pop, fwd); - if (err) - goto unlock; - - attr->flags &= ~MLX5_ATTR_FLAG_VLAN_HANDLED; - - vport = esw_vlan_action_get_vport(esw_attr, push, pop); - - if (!push && !pop && fwd) { - /* tracks VF --> wire rules without vlan push action */ - if (esw_attr->dests[0].rep->vport == MLX5_VPORT_UPLINK) { - vport->vlan_refcount++; - attr->flags |= MLX5_ATTR_FLAG_VLAN_HANDLED; - } - - goto unlock; - } - - if (!push && !pop) - goto unlock; - - if (!(offloads->vlan_push_pop_refcount)) { - /* it's the 1st vlan rule, apply global vlan pop policy */ - err = esw_set_global_vlan_pop(esw, SET_VLAN_STRIP); - if (err) - goto out; - } - offloads->vlan_push_pop_refcount++; - - if (push) { - if (vport->vlan_refcount) - goto skip_set_push; - - err = __mlx5_eswitch_set_vport_vlan(esw, vport->vport, esw_attr->vlan_vid[0], - 0, SET_VLAN_INSERT | SET_VLAN_STRIP); - if (err) - goto out; - vport->vlan = esw_attr->vlan_vid[0]; -skip_set_push: - vport->vlan_refcount++; - } -out: - if (!err) - attr->flags |= MLX5_ATTR_FLAG_VLAN_HANDLED; -unlock: - mutex_unlock(&esw->state_lock); - return err; -} - -int mlx5_eswitch_del_vlan_action(struct mlx5_eswitch *esw, - struct mlx5_flow_attr *attr) -{ - struct offloads_fdb *offloads = &esw->fdb_table.offloads; - struct mlx5_esw_flow_attr *esw_attr = attr->esw_attr; - struct mlx5_eswitch_rep *vport = NULL; - bool push, pop, fwd; - int err = 0; - - /* nop if we're on the vlan push/pop non emulation mode */ - if (mlx5_eswitch_vlan_actions_supported(esw->dev, 1)) - return 0; - - if (!(attr->flags & MLX5_ATTR_FLAG_VLAN_HANDLED)) - return 0; - - push = !!(attr->action & MLX5_FLOW_CONTEXT_ACTION_VLAN_PUSH); - pop = !!(attr->action & MLX5_FLOW_CONTEXT_ACTION_VLAN_POP); - fwd = !!(attr->action & MLX5_FLOW_CONTEXT_ACTION_FWD_DEST); - - mutex_lock(&esw->state_lock); - - vport = esw_vlan_action_get_vport(esw_attr, push, pop); - - if (!push && !pop && fwd) { - /* tracks VF --> wire rules without vlan push action */ - if (esw_attr->dests[0].rep->vport == MLX5_VPORT_UPLINK) - vport->vlan_refcount--; - - goto out; - } - - if (push) { - vport->vlan_refcount--; - if (vport->vlan_refcount) - goto skip_unset_push; - - vport->vlan = 0; - err = __mlx5_eswitch_set_vport_vlan(esw, vport->vport, - 0, 0, SET_VLAN_STRIP); - if (err) - goto out; - } - -skip_unset_push: - offloads->vlan_push_pop_refcount--; - if (offloads->vlan_push_pop_refcount) - goto out; - - /* no more vlan rules, stop global vlan pop policy */ - err = esw_set_global_vlan_pop(esw, 0); - -out: - mutex_unlock(&esw->state_lock); - return err; -} - struct mlx5_flow_handle * mlx5_eswitch_add_send_to_vport_rule(struct mlx5_eswitch *on_esw, struct mlx5_eswitch *from_esw, @@ -2406,7 +2205,7 @@ static void mlx5_esw_offloads_rep_cleanup(struct mlx5_eswitch *esw, kfree(rep); } -void esw_offloads_cleanup_reps(struct mlx5_eswitch *esw) +static void esw_offloads_cleanup_reps(struct mlx5_eswitch *esw) { struct mlx5_eswitch_rep *rep; unsigned long i; @@ -2416,7 +2215,7 @@ void esw_offloads_cleanup_reps(struct mlx5_eswitch *esw) xa_destroy(&esw->offloads.vport_reps); } -int esw_offloads_init_reps(struct mlx5_eswitch *esw) +static int esw_offloads_init_reps(struct mlx5_eswitch *esw) { struct mlx5_vport *vport; unsigned long i; @@ -2436,6 +2235,94 @@ err: return err; } +static int esw_port_metadata_set(struct devlink *devlink, u32 id, + struct devlink_param_gset_ctx *ctx) +{ + struct mlx5_core_dev *dev = devlink_priv(devlink); + struct mlx5_eswitch *esw = dev->priv.eswitch; + int err = 0; + + down_write(&esw->mode_lock); + if (mlx5_esw_is_fdb_created(esw)) { + err = -EBUSY; + goto done; + } + if (!mlx5_esw_vport_match_metadata_supported(esw)) { + err = -EOPNOTSUPP; + goto done; + } + if (ctx->val.vbool) + esw->flags |= MLX5_ESWITCH_VPORT_MATCH_METADATA; + else + esw->flags &= ~MLX5_ESWITCH_VPORT_MATCH_METADATA; +done: + up_write(&esw->mode_lock); + return err; +} + +static int esw_port_metadata_get(struct devlink *devlink, u32 id, + struct devlink_param_gset_ctx *ctx) +{ + struct mlx5_core_dev *dev = devlink_priv(devlink); + + ctx->val.vbool = mlx5_eswitch_vport_match_metadata_enabled(dev->priv.eswitch); + return 0; +} + +static int esw_port_metadata_validate(struct devlink *devlink, u32 id, + union devlink_param_value val, + struct netlink_ext_ack *extack) +{ + struct mlx5_core_dev *dev = devlink_priv(devlink); + u8 esw_mode; + + esw_mode = mlx5_eswitch_mode(dev); + if (esw_mode == MLX5_ESWITCH_OFFLOADS) { + NL_SET_ERR_MSG_MOD(extack, + "E-Switch must either disabled or non switchdev mode"); + return -EBUSY; + } + return 0; +} + +static const struct devlink_param esw_devlink_params[] = { + DEVLINK_PARAM_DRIVER(MLX5_DEVLINK_PARAM_ID_ESW_PORT_METADATA, + "esw_port_metadata", DEVLINK_PARAM_TYPE_BOOL, + BIT(DEVLINK_PARAM_CMODE_RUNTIME), + esw_port_metadata_get, + esw_port_metadata_set, + esw_port_metadata_validate), +}; + +int esw_offloads_init(struct mlx5_eswitch *esw) +{ + int err; + + err = esw_offloads_init_reps(esw); + if (err) + return err; + + err = devl_params_register(priv_to_devlink(esw->dev), + esw_devlink_params, + ARRAY_SIZE(esw_devlink_params)); + if (err) + goto err_params; + + return 0; + +err_params: + esw_offloads_cleanup_reps(esw); + return err; +} + +void esw_offloads_cleanup(struct mlx5_eswitch *esw) +{ + devl_params_unregister(priv_to_devlink(esw->dev), + esw_devlink_params, + ARRAY_SIZE(esw_devlink_params)); + esw_offloads_cleanup_reps(esw); +} + static void __esw_offloads_unload_rep(struct mlx5_eswitch *esw, struct mlx5_eswitch_rep *rep, u8 rep_type) { @@ -3575,9 +3462,9 @@ int mlx5_devlink_eswitch_mode_get(struct devlink *devlink, u16 *mode) if (IS_ERR(esw)) return PTR_ERR(esw); - down_write(&esw->mode_lock); + down_read(&esw->mode_lock); err = esw_mode_to_devlink(esw->mode, mode); - up_write(&esw->mode_lock); + up_read(&esw->mode_lock); return err; } @@ -3675,9 +3562,9 @@ int mlx5_devlink_eswitch_inline_mode_get(struct devlink *devlink, u8 *mode) if (IS_ERR(esw)) return PTR_ERR(esw); - down_write(&esw->mode_lock); + down_read(&esw->mode_lock); err = esw_inline_mode_to_devlink(esw->offloads.inline_mode, mode); - up_write(&esw->mode_lock); + up_read(&esw->mode_lock); return err; } @@ -3749,9 +3636,9 @@ int mlx5_devlink_eswitch_encap_mode_get(struct devlink *devlink, if (IS_ERR(esw)) return PTR_ERR(esw); - down_write(&esw->mode_lock); + down_read(&esw->mode_lock); *encap = esw->offloads.encap; - up_write(&esw->mode_lock); + up_read(&esw->mode_lock); return 0; } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/events.c b/drivers/net/ethernet/mellanox/mlx5/core/events.c index 9459e56ee90a..718cf09c28ce 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/events.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/events.c @@ -424,6 +424,7 @@ int mlx5_blocking_notifier_register(struct mlx5_core_dev *dev, struct notifier_b return blocking_notifier_chain_register(&events->sw_nh, nb); } +EXPORT_SYMBOL(mlx5_blocking_notifier_register); int mlx5_blocking_notifier_unregister(struct mlx5_core_dev *dev, struct notifier_block *nb) { @@ -431,6 +432,7 @@ int mlx5_blocking_notifier_unregister(struct mlx5_core_dev *dev, struct notifier return blocking_notifier_chain_unregister(&events->sw_nh, nb); } +EXPORT_SYMBOL(mlx5_blocking_notifier_unregister); int mlx5_blocking_notifier_call_chain(struct mlx5_core_dev *dev, unsigned int event, void *data) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c index 32d4c967469c..144e59480686 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c @@ -272,8 +272,6 @@ static int mlx5_cmd_create_flow_table(struct mlx5_flow_root_namespace *ns, unsigned int size; int err; - if (ft_attr->max_fte != POOL_NEXT_SIZE) - size = roundup_pow_of_two(ft_attr->max_fte); size = mlx5_ft_pool_get_avail_sz(dev, ft->type, ft_attr->max_fte); if (!size) return -ENOSPC; @@ -412,11 +410,6 @@ static int mlx5_cmd_create_flow_group(struct mlx5_flow_root_namespace *ns, MLX5_CMD_OP_CREATE_FLOW_GROUP); MLX5_SET(create_flow_group_in, in, table_type, ft->type); MLX5_SET(create_flow_group_in, in, table_id, ft->id); - if (ft->vport) { - MLX5_SET(create_flow_group_in, in, vport_number, ft->vport); - MLX5_SET(create_flow_group_in, in, other_vport, 1); - } - MLX5_SET(create_flow_group_in, in, vport_number, ft->vport); MLX5_SET(create_flow_group_in, in, other_vport, !!(ft->flags & MLX5_FLOW_TABLE_OTHER_VPORT)); @@ -653,6 +646,12 @@ static int mlx5_cmd_set_fte(struct mlx5_core_dev *dev, id = dst->dest_attr.sampler_id; ifc_type = MLX5_IFC_FLOW_DESTINATION_TYPE_FLOW_SAMPLER; break; + case MLX5_FLOW_DESTINATION_TYPE_TABLE_TYPE: + MLX5_SET(dest_format_struct, in_dests, + destination_table_type, dst->dest_attr.ft->type); + id = dst->dest_attr.ft->id; + ifc_type = MLX5_IFC_FLOW_DESTINATION_TYPE_TABLE_TYPE; + break; default: id = dst->dest_attr.tir_num; ifc_type = MLX5_IFC_FLOW_DESTINATION_TYPE_TIR; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c index 5a85d8c1e797..731acbe22dc7 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c @@ -34,12 +34,14 @@ #include <linux/mlx5/driver.h> #include <linux/mlx5/vport.h> #include <linux/mlx5/eswitch.h> +#include <net/devlink.h> #include "mlx5_core.h" #include "fs_core.h" #include "fs_cmd.h" #include "fs_ft_pool.h" #include "diag/fs_tracepoint.h" +#include "devlink.h" #define INIT_TREE_NODE_ARRAY_SIZE(...) (sizeof((struct init_tree_node[]){__VA_ARGS__}) /\ sizeof(struct init_tree_node)) @@ -111,8 +113,10 @@ #define ETHTOOL_PRIO_NUM_LEVELS 1 #define ETHTOOL_NUM_PRIOS 11 #define ETHTOOL_MIN_LEVEL (KERNEL_MIN_LEVEL + ETHTOOL_NUM_PRIOS) -/* Promiscuous, Vlan, mac, ttc, inner ttc, {UDP/ANY/aRFS/accel/{esp, esp_err}}, IPsec policy */ -#define KERNEL_NIC_PRIO_NUM_LEVELS 8 +/* Promiscuous, Vlan, mac, ttc, inner ttc, {UDP/ANY/aRFS/accel/{esp, esp_err}}, IPsec policy, + * IPsec RoCE policy + */ +#define KERNEL_NIC_PRIO_NUM_LEVELS 9 #define KERNEL_NIC_NUM_PRIOS 1 /* One more level for tc */ #define KERNEL_MIN_LEVEL (KERNEL_NIC_PRIO_NUM_LEVELS + 1) @@ -219,19 +223,30 @@ static struct init_tree_node egress_root_fs = { }; enum { + RDMA_RX_IPSEC_PRIO, RDMA_RX_COUNTERS_PRIO, RDMA_RX_BYPASS_PRIO, RDMA_RX_KERNEL_PRIO, }; +#define RDMA_RX_IPSEC_NUM_PRIOS 1 +#define RDMA_RX_IPSEC_NUM_LEVELS 2 +#define RDMA_RX_IPSEC_MIN_LEVEL (RDMA_RX_IPSEC_NUM_LEVELS) + #define RDMA_RX_BYPASS_MIN_LEVEL MLX5_BY_PASS_NUM_REGULAR_PRIOS #define RDMA_RX_KERNEL_MIN_LEVEL (RDMA_RX_BYPASS_MIN_LEVEL + 1) #define RDMA_RX_COUNTERS_MIN_LEVEL (RDMA_RX_KERNEL_MIN_LEVEL + 2) static struct init_tree_node rdma_rx_root_fs = { .type = FS_TYPE_NAMESPACE, - .ar_size = 3, + .ar_size = 4, .children = (struct init_tree_node[]) { + [RDMA_RX_IPSEC_PRIO] = + ADD_PRIO(0, RDMA_RX_IPSEC_MIN_LEVEL, 0, + FS_CHAINING_CAPS, + ADD_NS(MLX5_FLOW_TABLE_MISS_ACTION_DEF, + ADD_MULTIPLE_PRIO(RDMA_RX_IPSEC_NUM_PRIOS, + RDMA_RX_IPSEC_NUM_LEVELS))), [RDMA_RX_COUNTERS_PRIO] = ADD_PRIO(0, RDMA_RX_COUNTERS_MIN_LEVEL, 0, FS_CHAINING_CAPS, @@ -254,15 +269,20 @@ static struct init_tree_node rdma_rx_root_fs = { enum { RDMA_TX_COUNTERS_PRIO, + RDMA_TX_IPSEC_PRIO, RDMA_TX_BYPASS_PRIO, }; #define RDMA_TX_BYPASS_MIN_LEVEL MLX5_BY_PASS_NUM_PRIOS #define RDMA_TX_COUNTERS_MIN_LEVEL (RDMA_TX_BYPASS_MIN_LEVEL + 1) +#define RDMA_TX_IPSEC_NUM_PRIOS 1 +#define RDMA_TX_IPSEC_PRIO_NUM_LEVELS 1 +#define RDMA_TX_IPSEC_MIN_LEVEL (RDMA_TX_COUNTERS_MIN_LEVEL + RDMA_TX_IPSEC_NUM_PRIOS) + static struct init_tree_node rdma_tx_root_fs = { .type = FS_TYPE_NAMESPACE, - .ar_size = 2, + .ar_size = 3, .children = (struct init_tree_node[]) { [RDMA_TX_COUNTERS_PRIO] = ADD_PRIO(0, RDMA_TX_COUNTERS_MIN_LEVEL, 0, @@ -270,6 +290,13 @@ static struct init_tree_node rdma_tx_root_fs = { ADD_NS(MLX5_FLOW_TABLE_MISS_ACTION_DEF, ADD_MULTIPLE_PRIO(MLX5_RDMA_TX_NUM_COUNTERS_PRIOS, RDMA_TX_COUNTERS_PRIO_NUM_LEVELS))), + [RDMA_TX_IPSEC_PRIO] = + ADD_PRIO(0, RDMA_TX_IPSEC_MIN_LEVEL, 0, + FS_CHAINING_CAPS, + ADD_NS(MLX5_FLOW_TABLE_MISS_ACTION_DEF, + ADD_MULTIPLE_PRIO(RDMA_TX_IPSEC_NUM_PRIOS, + RDMA_TX_IPSEC_PRIO_NUM_LEVELS))), + [RDMA_TX_BYPASS_PRIO] = ADD_PRIO(0, RDMA_TX_BYPASS_MIN_LEVEL, 0, FS_CHAINING_CAPS_RDMA_TX, @@ -449,7 +476,8 @@ static bool is_fwd_dest_type(enum mlx5_flow_destination_type type) type == MLX5_FLOW_DESTINATION_TYPE_VPORT || type == MLX5_FLOW_DESTINATION_TYPE_FLOW_SAMPLER || type == MLX5_FLOW_DESTINATION_TYPE_TIR || - type == MLX5_FLOW_DESTINATION_TYPE_RANGE; + type == MLX5_FLOW_DESTINATION_TYPE_RANGE || + type == MLX5_FLOW_DESTINATION_TYPE_TABLE_TYPE; } static bool check_valid_spec(const struct mlx5_flow_spec *spec) @@ -1774,7 +1802,6 @@ static int build_match_list(struct match_list *match_head, { struct rhlist_head *tmp, *list; struct mlx5_flow_group *g; - int err = 0; rcu_read_lock(); INIT_LIST_HEAD(&match_head->list); @@ -1800,7 +1827,7 @@ static int build_match_list(struct match_list *match_head, list_add_tail(&curr_match->list, &match_head->list); } rcu_read_unlock(); - return err; + return 0; } static u64 matched_fgs_get_version(struct list_head *match_head) @@ -2367,6 +2394,14 @@ struct mlx5_flow_namespace *mlx5_get_flow_namespace(struct mlx5_core_dev *dev, root_ns = steering->rdma_tx_root_ns; prio = RDMA_TX_COUNTERS_PRIO; break; + case MLX5_FLOW_NAMESPACE_RDMA_RX_IPSEC: + root_ns = steering->rdma_rx_root_ns; + prio = RDMA_RX_IPSEC_PRIO; + break; + case MLX5_FLOW_NAMESPACE_RDMA_TX_IPSEC: + root_ns = steering->rdma_tx_root_ns; + prio = RDMA_TX_IPSEC_PRIO; + break; default: /* Must be NIC RX */ WARN_ON(!is_nic_rx_ns(type)); root_ns = steering->root_ns; @@ -3143,6 +3178,78 @@ cleanup: return err; } +static int mlx5_fs_mode_validate(struct devlink *devlink, u32 id, + union devlink_param_value val, + struct netlink_ext_ack *extack) +{ + struct mlx5_core_dev *dev = devlink_priv(devlink); + char *value = val.vstr; + int err = 0; + + if (!strcmp(value, "dmfs")) { + return 0; + } else if (!strcmp(value, "smfs")) { + u8 eswitch_mode; + bool smfs_cap; + + eswitch_mode = mlx5_eswitch_mode(dev); + smfs_cap = mlx5_fs_dr_is_supported(dev); + + if (!smfs_cap) { + err = -EOPNOTSUPP; + NL_SET_ERR_MSG_MOD(extack, + "Software managed steering is not supported by current device"); + } + + else if (eswitch_mode == MLX5_ESWITCH_OFFLOADS) { + NL_SET_ERR_MSG_MOD(extack, + "Software managed steering is not supported when eswitch offloads enabled."); + err = -EOPNOTSUPP; + } + } else { + NL_SET_ERR_MSG_MOD(extack, + "Bad parameter: supported values are [\"dmfs\", \"smfs\"]"); + err = -EINVAL; + } + + return err; +} + +static int mlx5_fs_mode_set(struct devlink *devlink, u32 id, + struct devlink_param_gset_ctx *ctx) +{ + struct mlx5_core_dev *dev = devlink_priv(devlink); + enum mlx5_flow_steering_mode mode; + + if (!strcmp(ctx->val.vstr, "smfs")) + mode = MLX5_FLOW_STEERING_MODE_SMFS; + else + mode = MLX5_FLOW_STEERING_MODE_DMFS; + dev->priv.steering->mode = mode; + + return 0; +} + +static int mlx5_fs_mode_get(struct devlink *devlink, u32 id, + struct devlink_param_gset_ctx *ctx) +{ + struct mlx5_core_dev *dev = devlink_priv(devlink); + + if (dev->priv.steering->mode == MLX5_FLOW_STEERING_MODE_SMFS) + strcpy(ctx->val.vstr, "smfs"); + else + strcpy(ctx->val.vstr, "dmfs"); + return 0; +} + +static const struct devlink_param mlx5_fs_params[] = { + DEVLINK_PARAM_DRIVER(MLX5_DEVLINK_PARAM_ID_FLOW_STEERING_MODE, + "flow_steering_mode", DEVLINK_PARAM_TYPE_STRING, + BIT(DEVLINK_PARAM_CMODE_RUNTIME), + mlx5_fs_mode_get, mlx5_fs_mode_set, + mlx5_fs_mode_validate), +}; + void mlx5_fs_core_cleanup(struct mlx5_core_dev *dev) { struct mlx5_flow_steering *steering = dev->priv.steering; @@ -3155,12 +3262,20 @@ void mlx5_fs_core_cleanup(struct mlx5_core_dev *dev) cleanup_root_ns(steering->rdma_rx_root_ns); cleanup_root_ns(steering->rdma_tx_root_ns); cleanup_root_ns(steering->egress_root_ns); + + devl_params_unregister(priv_to_devlink(dev), mlx5_fs_params, + ARRAY_SIZE(mlx5_fs_params)); } int mlx5_fs_core_init(struct mlx5_core_dev *dev) { struct mlx5_flow_steering *steering = dev->priv.steering; - int err = 0; + int err; + + err = devl_params_register(priv_to_devlink(dev), mlx5_fs_params, + ARRAY_SIZE(mlx5_fs_params)); + if (err) + return err; if ((((MLX5_CAP_GEN(dev, port_type) == MLX5_CAP_PORT_TYPE_ETH) && (MLX5_CAP_GEN(dev, nic_flow_table))) || diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_counters.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_counters.c index b406e0367af6..17fe30a4c06c 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fs_counters.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_counters.c @@ -504,6 +504,16 @@ void mlx5_fc_query_cached(struct mlx5_fc *counter, counter->lastpackets = c.packets; } +void mlx5_fc_query_cached_raw(struct mlx5_fc *counter, + u64 *bytes, u64 *packets, u64 *lastuse) +{ + struct mlx5_fc_cache c = counter->cache; + + *bytes = c.bytes; + *packets = c.packets; + *lastuse = c.lastuse; +} + void mlx5_fc_queue_stats_work(struct mlx5_core_dev *dev, struct delayed_work *dwork, unsigned long delay) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fw.c b/drivers/net/ethernet/mellanox/mlx5/core/fw.c index f34e758a2f1f..7bb7be01225a 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fw.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/fw.c @@ -267,6 +267,12 @@ int mlx5_query_hca_caps(struct mlx5_core_dev *dev) return err; } + if (MLX5_CAP_GEN(dev, crypto)) { + err = mlx5_core_get_caps(dev, MLX5_CAP_CRYPTO); + if (err) + return err; + } + if (MLX5_CAP_GEN(dev, shampo)) { err = mlx5_core_get_caps(dev, MLX5_CAP_DEV_SHAMPO); if (err) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c b/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c index 1e46f9afa40e..4c2dad9d7cfb 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c @@ -1,6 +1,8 @@ // SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB /* Copyright (c) 2020, Mellanox Technologies inc. All rights reserved. */ +#include <devlink.h> + #include "fw_reset.h" #include "diag/fw_tracer.h" #include "lib/tout.h" @@ -28,21 +30,32 @@ struct mlx5_fw_reset { int ret; }; -void mlx5_fw_reset_enable_remote_dev_reset_set(struct mlx5_core_dev *dev, bool enable) +static int mlx5_fw_reset_enable_remote_dev_reset_set(struct devlink *devlink, u32 id, + struct devlink_param_gset_ctx *ctx) { - struct mlx5_fw_reset *fw_reset = dev->priv.fw_reset; + struct mlx5_core_dev *dev = devlink_priv(devlink); + struct mlx5_fw_reset *fw_reset; - if (enable) + fw_reset = dev->priv.fw_reset; + + if (ctx->val.vbool) clear_bit(MLX5_FW_RESET_FLAGS_NACK_RESET_REQUEST, &fw_reset->reset_flags); else set_bit(MLX5_FW_RESET_FLAGS_NACK_RESET_REQUEST, &fw_reset->reset_flags); + return 0; } -bool mlx5_fw_reset_enable_remote_dev_reset_get(struct mlx5_core_dev *dev) +static int mlx5_fw_reset_enable_remote_dev_reset_get(struct devlink *devlink, u32 id, + struct devlink_param_gset_ctx *ctx) { - struct mlx5_fw_reset *fw_reset = dev->priv.fw_reset; + struct mlx5_core_dev *dev = devlink_priv(devlink); + struct mlx5_fw_reset *fw_reset; + + fw_reset = dev->priv.fw_reset; - return !test_bit(MLX5_FW_RESET_FLAGS_NACK_RESET_REQUEST, &fw_reset->reset_flags); + ctx->val.vbool = !test_bit(MLX5_FW_RESET_FLAGS_NACK_RESET_REQUEST, + &fw_reset->reset_flags); + return 0; } static int mlx5_reg_mfrl_set(struct mlx5_core_dev *dev, u8 reset_level, @@ -150,11 +163,11 @@ static void mlx5_fw_reset_complete_reload(struct mlx5_core_dev *dev) if (test_bit(MLX5_FW_RESET_FLAGS_PENDING_COMP, &fw_reset->reset_flags)) { complete(&fw_reset->done); } else { - mlx5_unload_one(dev); + mlx5_unload_one(dev, false); if (mlx5_health_wait_pci_up(dev)) mlx5_core_err(dev, "reset reload flow aborted, PCI reads still not working\n"); else - mlx5_load_one(dev, false); + mlx5_load_one(dev); devlink_remote_reload_actions_performed(priv_to_devlink(dev), 0, BIT(DEVLINK_RELOAD_ACTION_DRIVER_REINIT) | BIT(DEVLINK_RELOAD_ACTION_FW_ACTIVATE)); @@ -358,6 +371,7 @@ static int mlx5_pci_link_toggle(struct mlx5_core_dev *dev) mlx5_core_err(dev, "PCI link not ready (0x%04x) after %llu ms\n", reg16, mlx5_tout_ms(dev, PCI_TOGGLE)); err = -ETIMEDOUT; + goto restore; } do { @@ -484,7 +498,7 @@ int mlx5_fw_reset_wait_reset_done(struct mlx5_core_dev *dev) } err = fw_reset->ret; if (test_and_clear_bit(MLX5_FW_RESET_FLAGS_RELOAD_REQUIRED, &fw_reset->reset_flags)) { - mlx5_unload_one_devl_locked(dev); + mlx5_unload_one_devl_locked(dev, false); mlx5_load_one_devl_locked(dev, false); } out: @@ -517,9 +531,16 @@ void mlx5_drain_fw_reset(struct mlx5_core_dev *dev) cancel_work_sync(&fw_reset->reset_abort_work); } +static const struct devlink_param mlx5_fw_reset_devlink_params[] = { + DEVLINK_PARAM_GENERIC(ENABLE_REMOTE_DEV_RESET, BIT(DEVLINK_PARAM_CMODE_RUNTIME), + mlx5_fw_reset_enable_remote_dev_reset_get, + mlx5_fw_reset_enable_remote_dev_reset_set, NULL), +}; + int mlx5_fw_reset_init(struct mlx5_core_dev *dev) { struct mlx5_fw_reset *fw_reset = kzalloc(sizeof(*fw_reset), GFP_KERNEL); + int err; if (!fw_reset) return -ENOMEM; @@ -532,6 +553,15 @@ int mlx5_fw_reset_init(struct mlx5_core_dev *dev) fw_reset->dev = dev; dev->priv.fw_reset = fw_reset; + err = devl_params_register(priv_to_devlink(dev), + mlx5_fw_reset_devlink_params, + ARRAY_SIZE(mlx5_fw_reset_devlink_params)); + if (err) { + destroy_workqueue(fw_reset->wq); + kfree(fw_reset); + return err; + } + INIT_WORK(&fw_reset->fw_live_patch_work, mlx5_fw_live_patch_event); INIT_WORK(&fw_reset->reset_request_work, mlx5_sync_reset_request_event); INIT_WORK(&fw_reset->reset_reload_work, mlx5_sync_reset_reload_work); @@ -546,6 +576,9 @@ void mlx5_fw_reset_cleanup(struct mlx5_core_dev *dev) { struct mlx5_fw_reset *fw_reset = dev->priv.fw_reset; + devl_params_unregister(priv_to_devlink(dev), + mlx5_fw_reset_devlink_params, + ARRAY_SIZE(mlx5_fw_reset_devlink_params)); destroy_workqueue(fw_reset->wq); kfree(dev->priv.fw_reset); } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.h b/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.h index dc141c7e641a..c57465595f7c 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.h @@ -6,8 +6,6 @@ #include "mlx5_core.h" -void mlx5_fw_reset_enable_remote_dev_reset_set(struct mlx5_core_dev *dev, bool enable); -bool mlx5_fw_reset_enable_remote_dev_reset_get(struct mlx5_core_dev *dev); int mlx5_fw_reset_query(struct mlx5_core_dev *dev, u8 *reset_level, u8 *reset_type); int mlx5_fw_reset_set_reset_sync(struct mlx5_core_dev *dev, u8 reset_type_sel, struct netlink_ext_ack *extack); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/health.c b/drivers/net/ethernet/mellanox/mlx5/core/health.c index 879555ba847d..f9438d4e43ca 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/health.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/health.c @@ -62,7 +62,7 @@ enum { }; enum { - MLX5_DROP_NEW_HEALTH_WORK, + MLX5_DROP_HEALTH_WORK, }; enum { @@ -675,7 +675,7 @@ static void mlx5_fw_fatal_reporter_err_work(struct work_struct *work) devlink = priv_to_devlink(dev); mutex_lock(&dev->intf_state_mutex); - if (test_bit(MLX5_DROP_NEW_HEALTH_WORK, &health->flags)) { + if (test_bit(MLX5_DROP_HEALTH_WORK, &health->flags)) { mlx5_core_err(dev, "health works are not permitted at this stage\n"); mutex_unlock(&dev->intf_state_mutex); return; @@ -699,7 +699,7 @@ static void mlx5_fw_fatal_reporter_err_work(struct work_struct *work) * requests from the kernel. */ mlx5_core_err(dev, "Driver is in error state. Unloading\n"); - mlx5_unload_one(dev); + mlx5_unload_one(dev, false); } } @@ -771,14 +771,8 @@ static unsigned long get_next_poll_jiffies(struct mlx5_core_dev *dev) void mlx5_trigger_health_work(struct mlx5_core_dev *dev) { struct mlx5_core_health *health = &dev->priv.health; - unsigned long flags; - spin_lock_irqsave(&health->wq_lock, flags); - if (!test_bit(MLX5_DROP_NEW_HEALTH_WORK, &health->flags)) - queue_work(health->wq, &health->fatal_report_work); - else - mlx5_core_err(dev, "new health works are not permitted at this stage\n"); - spin_unlock_irqrestore(&health->wq_lock, flags); + queue_work(health->wq, &health->fatal_report_work); } #define MLX5_MSEC_PER_HOUR (MSEC_PER_SEC * 60 * 60) @@ -858,7 +852,7 @@ void mlx5_start_health_poll(struct mlx5_core_dev *dev) timer_setup(&health->timer, poll_health, 0); health->fatal_error = MLX5_SENSOR_NO_ERR; - clear_bit(MLX5_DROP_NEW_HEALTH_WORK, &health->flags); + clear_bit(MLX5_DROP_HEALTH_WORK, &health->flags); health->health = &dev->iseg->health; health->health_counter = &dev->iseg->health_counter; @@ -869,13 +863,9 @@ void mlx5_start_health_poll(struct mlx5_core_dev *dev) void mlx5_stop_health_poll(struct mlx5_core_dev *dev, bool disable_health) { struct mlx5_core_health *health = &dev->priv.health; - unsigned long flags; - if (disable_health) { - spin_lock_irqsave(&health->wq_lock, flags); - set_bit(MLX5_DROP_NEW_HEALTH_WORK, &health->flags); - spin_unlock_irqrestore(&health->wq_lock, flags); - } + if (disable_health) + set_bit(MLX5_DROP_HEALTH_WORK, &health->flags); del_timer_sync(&health->timer); } @@ -891,11 +881,8 @@ void mlx5_start_health_fw_log_up(struct mlx5_core_dev *dev) void mlx5_drain_health_wq(struct mlx5_core_dev *dev) { struct mlx5_core_health *health = &dev->priv.health; - unsigned long flags; - spin_lock_irqsave(&health->wq_lock, flags); - set_bit(MLX5_DROP_NEW_HEALTH_WORK, &health->flags); - spin_unlock_irqrestore(&health->wq_lock, flags); + set_bit(MLX5_DROP_HEALTH_WORK, &health->flags); cancel_delayed_work_sync(&health->update_fw_log_ts_work); cancel_work_sync(&health->report_work); cancel_work_sync(&health->fatal_report_work); @@ -928,7 +915,6 @@ int mlx5_health_init(struct mlx5_core_dev *dev) kfree(name); if (!health->wq) goto out_err; - spin_lock_init(&health->wq_lock); INIT_WORK(&health->fatal_report_work, mlx5_fw_fatal_reporter_err_work); INIT_WORK(&health->report_work, mlx5_fw_reporter_err_work); INIT_DELAYED_WORK(&health->update_fw_log_ts_work, mlx5_health_log_ts_update); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ethtool.c index e09518f887a0..779d92b762d3 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ethtool.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ethtool.c @@ -172,6 +172,7 @@ enum mlx5_ptys_rate { MLX5_PTYS_RATE_EDR = 1 << 5, MLX5_PTYS_RATE_HDR = 1 << 6, MLX5_PTYS_RATE_NDR = 1 << 7, + MLX5_PTYS_RATE_XDR = 1 << 8, }; static inline int mlx5_ptys_rate_enum_to_int(enum mlx5_ptys_rate rate) @@ -185,6 +186,7 @@ static inline int mlx5_ptys_rate_enum_to_int(enum mlx5_ptys_rate rate) case MLX5_PTYS_RATE_EDR: return 25000; case MLX5_PTYS_RATE_HDR: return 50000; case MLX5_PTYS_RATE_NDR: return 100000; + case MLX5_PTYS_RATE_XDR: return 200000; default: return -1; } } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c index 911cf4d23964..c2a4f86bc890 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c @@ -412,7 +412,8 @@ static int mlx5i_init_rx(struct mlx5e_priv *priv) int err; priv->fs = mlx5e_fs_init(priv->profile, mdev, - !test_bit(MLX5E_STATE_DESTROYING, &priv->state)); + !test_bit(MLX5E_STATE_DESTROYING, &priv->state), + priv->dfs_root); if (!priv->fs) { netdev_err(priv->netdev, "FS allocation failed\n"); return -ENOMEM; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag/debugfs.c b/drivers/net/ethernet/mellanox/mlx5/core/lag/debugfs.c index b8feaf0f5c4c..f4b777d4e108 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/lag/debugfs.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/lag/debugfs.c @@ -22,7 +22,7 @@ static int type_show(struct seq_file *file, void *priv) struct mlx5_lag *ldev; char *mode = NULL; - ldev = dev->priv.lag; + ldev = mlx5_lag_dev(dev); mutex_lock(&ldev->lock); if (__mlx5_lag_is_active(ldev)) mode = get_str_mode_type(ldev); @@ -41,7 +41,7 @@ static int port_sel_mode_show(struct seq_file *file, void *priv) int ret = 0; char *mode; - ldev = dev->priv.lag; + ldev = mlx5_lag_dev(dev); mutex_lock(&ldev->lock); if (__mlx5_lag_is_active(ldev)) mode = mlx5_get_str_port_sel_mode(ldev->mode, ldev->mode_flags); @@ -61,7 +61,7 @@ static int state_show(struct seq_file *file, void *priv) struct mlx5_lag *ldev; bool active; - ldev = dev->priv.lag; + ldev = mlx5_lag_dev(dev); mutex_lock(&ldev->lock); active = __mlx5_lag_is_active(ldev); mutex_unlock(&ldev->lock); @@ -77,7 +77,7 @@ static int flags_show(struct seq_file *file, void *priv) bool shared_fdb; bool lag_active; - ldev = dev->priv.lag; + ldev = mlx5_lag_dev(dev); mutex_lock(&ldev->lock); lag_active = __mlx5_lag_is_active(ldev); if (!lag_active) @@ -108,7 +108,7 @@ static int mapping_show(struct seq_file *file, void *priv) int num_ports; int i; - ldev = dev->priv.lag; + ldev = mlx5_lag_dev(dev); mutex_lock(&ldev->lock); lag_active = __mlx5_lag_is_active(ldev); if (lag_active) { @@ -142,7 +142,7 @@ static int members_show(struct seq_file *file, void *priv) struct mlx5_lag *ldev; int i; - ldev = dev->priv.lag; + ldev = mlx5_lag_dev(dev); mutex_lock(&ldev->lock); for (i = 0; i < ldev->ports; i++) { if (!ldev->pf[i].dev) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c b/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c index ad32b80e8501..5d331b940f4d 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c @@ -230,7 +230,6 @@ static void mlx5_ldev_free(struct kref *ref) mlx5_lag_mp_cleanup(ldev); cancel_delayed_work_sync(&ldev->bond_work); destroy_workqueue(ldev->wq); - mlx5_lag_mpesw_cleanup(ldev); mutex_destroy(&ldev->lock); kfree(ldev); } @@ -276,7 +275,6 @@ static struct mlx5_lag *mlx5_lag_dev_alloc(struct mlx5_core_dev *dev) mlx5_core_err(dev, "Failed to init multipath lag err=%d\n", err); - mlx5_lag_mpesw_init(ldev); ldev->ports = MLX5_CAP_GEN(dev, num_lag_ports); ldev->buckets = 1; @@ -646,7 +644,7 @@ int mlx5_activate_lag(struct mlx5_lag *ldev, return 0; } -static int mlx5_deactivate_lag(struct mlx5_lag *ldev) +int mlx5_deactivate_lag(struct mlx5_lag *ldev) { struct mlx5_core_dev *dev0 = ldev->pf[MLX5_LAG_P1].dev; struct mlx5_core_dev *dev1 = ldev->pf[MLX5_LAG_P2].dev; @@ -688,7 +686,7 @@ static int mlx5_deactivate_lag(struct mlx5_lag *ldev) } #define MLX5_LAG_OFFLOADS_SUPPORTED_PORTS 2 -static bool mlx5_lag_check_prereq(struct mlx5_lag *ldev) +bool mlx5_lag_check_prereq(struct mlx5_lag *ldev) { #ifdef CONFIG_MLX5_ESWITCH struct mlx5_core_dev *dev; @@ -723,7 +721,7 @@ static bool mlx5_lag_check_prereq(struct mlx5_lag *ldev) return true; } -static void mlx5_lag_add_devices(struct mlx5_lag *ldev) +void mlx5_lag_add_devices(struct mlx5_lag *ldev) { int i; @@ -740,7 +738,7 @@ static void mlx5_lag_add_devices(struct mlx5_lag *ldev) } } -static void mlx5_lag_remove_devices(struct mlx5_lag *ldev) +void mlx5_lag_remove_devices(struct mlx5_lag *ldev) { int i; @@ -1187,7 +1185,7 @@ static int __mlx5_lag_dev_add_mdev(struct mlx5_core_dev *dev) tmp_dev = mlx5_get_next_phys_dev_lag(dev); if (tmp_dev) - ldev = tmp_dev->priv.lag; + ldev = mlx5_lag_dev(tmp_dev); if (!ldev) { ldev = mlx5_lag_dev_alloc(dev); @@ -1386,8 +1384,7 @@ bool mlx5_lag_is_shared_fdb(struct mlx5_core_dev *dev) spin_lock_irqsave(&lag_lock, flags); ldev = mlx5_lag_dev(dev); - res = ldev && __mlx5_lag_is_sriov(ldev) && - test_bit(MLX5_LAG_MODE_FLAG_SHARED_FDB, &ldev->mode_flags); + res = ldev && test_bit(MLX5_LAG_MODE_FLAG_SHARED_FDB, &ldev->mode_flags); spin_unlock_irqrestore(&lag_lock, flags); return res; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.h b/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.h index f30ac2de639f..bc1f1dd3e283 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.h @@ -50,19 +50,6 @@ struct lag_tracker { enum netdev_lag_hash hash_type; }; -enum mpesw_op { - MLX5_MPESW_OP_ENABLE, - MLX5_MPESW_OP_DISABLE, -}; - -struct mlx5_mpesw_work_st { - struct work_struct work; - struct mlx5_lag *lag; - enum mpesw_op op; - struct completion comp; - int result; -}; - /* LAG data of a ConnectX card. * It serves both its phys functions. */ @@ -115,6 +102,7 @@ mlx5_lag_is_ready(struct mlx5_lag *ldev) return test_bit(MLX5_LAG_FLAG_NDEVS_READY, &ldev->state_flags); } +bool mlx5_lag_check_prereq(struct mlx5_lag *ldev); void mlx5_modify_lag(struct mlx5_lag *ldev, struct lag_tracker *tracker); int mlx5_activate_lag(struct mlx5_lag *ldev, @@ -124,8 +112,6 @@ int mlx5_activate_lag(struct mlx5_lag *ldev, int mlx5_lag_dev_get_netdev_idx(struct mlx5_lag *ldev, struct net_device *ndev); bool mlx5_shared_fdb_supported(struct mlx5_lag *ldev); -void mlx5_lag_del_mpesw_rule(struct mlx5_core_dev *dev); -int mlx5_lag_add_mpesw_rule(struct mlx5_core_dev *dev); char *mlx5_get_str_port_sel_mode(enum mlx5_lag_mode mode, unsigned long flags); void mlx5_infer_tx_enabled(struct lag_tracker *tracker, u8 num_ports, @@ -134,5 +120,8 @@ void mlx5_infer_tx_enabled(struct lag_tracker *tracker, u8 num_ports, void mlx5_ldev_add_debugfs(struct mlx5_core_dev *dev); void mlx5_ldev_remove_debugfs(struct dentry *dbg); void mlx5_disable_lag(struct mlx5_lag *ldev); +void mlx5_lag_remove_devices(struct mlx5_lag *ldev); +int mlx5_deactivate_lag(struct mlx5_lag *ldev); +void mlx5_lag_add_devices(struct mlx5_lag *ldev); #endif /* __MLX5_LAG_H__ */ diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag/mp.c b/drivers/net/ethernet/mellanox/mlx5/core/lag/mp.c index d9fcb9ed726f..d85a8dfc153d 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/lag/mp.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/lag/mp.c @@ -28,13 +28,9 @@ static bool mlx5_lag_multipath_check_prereq(struct mlx5_lag *ldev) bool mlx5_lag_is_multipath(struct mlx5_core_dev *dev) { - struct mlx5_lag *ldev; - bool res; - - ldev = mlx5_lag_dev(dev); - res = ldev && __mlx5_lag_is_multipath(ldev); + struct mlx5_lag *ldev = mlx5_lag_dev(dev); - return res; + return ldev && __mlx5_lag_is_multipath(ldev); } /** diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag/mpesw.c b/drivers/net/ethernet/mellanox/mlx5/core/lag/mpesw.c index c17e8f1ec914..0c0ef600f643 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/lag/mpesw.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/lag/mpesw.c @@ -5,39 +5,121 @@ #include <net/nexthop.h> #include "lag/lag.h" #include "eswitch.h" +#include "esw/acl/ofld.h" #include "lib/mlx5.h" -static int add_mpesw_rule(struct mlx5_lag *ldev) +static void mlx5_mpesw_metadata_cleanup(struct mlx5_lag *ldev) { - struct mlx5_core_dev *dev = ldev->pf[MLX5_LAG_P1].dev; - int err; + struct mlx5_core_dev *dev; + struct mlx5_eswitch *esw; + u32 pf_metadata; + int i; + + for (i = 0; i < ldev->ports; i++) { + dev = ldev->pf[i].dev; + esw = dev->priv.eswitch; + pf_metadata = ldev->lag_mpesw.pf_metadata[i]; + if (!pf_metadata) + continue; + mlx5_esw_acl_ingress_vport_metadata_update(esw, MLX5_VPORT_UPLINK, 0); + mlx5_notifier_call_chain(dev->priv.events, MLX5_DEV_EVENT_MULTIPORT_ESW, + (void *)0); + mlx5_esw_match_metadata_free(esw, pf_metadata); + ldev->lag_mpesw.pf_metadata[i] = 0; + } +} - if (atomic_add_return(1, &ldev->lag_mpesw.mpesw_rule_count) != 1) - return 0; +static int mlx5_mpesw_metadata_set(struct mlx5_lag *ldev) +{ + struct mlx5_core_dev *dev; + struct mlx5_eswitch *esw; + u32 pf_metadata; + int i, err; + + for (i = 0; i < ldev->ports; i++) { + dev = ldev->pf[i].dev; + esw = dev->priv.eswitch; + pf_metadata = mlx5_esw_match_metadata_alloc(esw); + if (!pf_metadata) { + err = -ENOSPC; + goto err_metadata; + } + + ldev->lag_mpesw.pf_metadata[i] = pf_metadata; + err = mlx5_esw_acl_ingress_vport_metadata_update(esw, MLX5_VPORT_UPLINK, + pf_metadata); + if (err) + goto err_metadata; + } - if (ldev->mode != MLX5_LAG_MODE_NONE) { - err = -EINVAL; - goto out_err; + for (i = 0; i < ldev->ports; i++) { + dev = ldev->pf[i].dev; + mlx5_notifier_call_chain(dev->priv.events, MLX5_DEV_EVENT_MULTIPORT_ESW, + (void *)0); } - err = mlx5_activate_lag(ldev, NULL, MLX5_LAG_MODE_MPESW, false); + return 0; + +err_metadata: + mlx5_mpesw_metadata_cleanup(ldev); + return err; +} + +static int enable_mpesw(struct mlx5_lag *ldev) +{ + struct mlx5_core_dev *dev0 = ldev->pf[MLX5_LAG_P1].dev; + struct mlx5_core_dev *dev1 = ldev->pf[MLX5_LAG_P2].dev; + int err; + + if (ldev->mode != MLX5_LAG_MODE_NONE) + return -EINVAL; + + if (mlx5_eswitch_mode(dev0) != MLX5_ESWITCH_OFFLOADS || + !MLX5_CAP_PORT_SELECTION(dev0, port_select_flow_table) || + !MLX5_CAP_GEN(dev0, create_lag_when_not_master_up) || + !mlx5_lag_check_prereq(ldev)) + return -EOPNOTSUPP; + + err = mlx5_mpesw_metadata_set(ldev); + if (err) + return err; + + mlx5_lag_remove_devices(ldev); + + err = mlx5_activate_lag(ldev, NULL, MLX5_LAG_MODE_MPESW, true); if (err) { - mlx5_core_warn(dev, "Failed to create LAG in MPESW mode (%d)\n", err); - goto out_err; + mlx5_core_warn(dev0, "Failed to create LAG in MPESW mode (%d)\n", err); + goto err_add_devices; } + dev0->priv.flags &= ~MLX5_PRIV_FLAGS_DISABLE_IB_ADEV; + mlx5_rescan_drivers_locked(dev0); + err = mlx5_eswitch_reload_reps(dev0->priv.eswitch); + if (!err) + err = mlx5_eswitch_reload_reps(dev1->priv.eswitch); + if (err) + goto err_rescan_drivers; + return 0; -out_err: - atomic_dec(&ldev->lag_mpesw.mpesw_rule_count); +err_rescan_drivers: + dev0->priv.flags |= MLX5_PRIV_FLAGS_DISABLE_IB_ADEV; + mlx5_rescan_drivers_locked(dev0); + mlx5_deactivate_lag(ldev); +err_add_devices: + mlx5_lag_add_devices(ldev); + mlx5_eswitch_reload_reps(dev0->priv.eswitch); + mlx5_eswitch_reload_reps(dev1->priv.eswitch); + mlx5_mpesw_metadata_cleanup(ldev); return err; } -static void del_mpesw_rule(struct mlx5_lag *ldev) +static void disable_mpesw(struct mlx5_lag *ldev) { - if (!atomic_dec_return(&ldev->lag_mpesw.mpesw_rule_count) && - ldev->mode == MLX5_LAG_MODE_MPESW) + if (ldev->mode == MLX5_LAG_MODE_MPESW) { + mlx5_mpesw_metadata_cleanup(ldev); mlx5_disable_lag(ldev); + } } static void mlx5_mpesw_work(struct work_struct *work) @@ -45,20 +127,27 @@ static void mlx5_mpesw_work(struct work_struct *work) struct mlx5_mpesw_work_st *mpesww = container_of(work, struct mlx5_mpesw_work_st, work); struct mlx5_lag *ldev = mpesww->lag; + mlx5_dev_list_lock(); mutex_lock(&ldev->lock); + if (ldev->mode_changes_in_progress) { + mpesww->result = -EAGAIN; + goto unlock; + } + if (mpesww->op == MLX5_MPESW_OP_ENABLE) - mpesww->result = add_mpesw_rule(ldev); + mpesww->result = enable_mpesw(ldev); else if (mpesww->op == MLX5_MPESW_OP_DISABLE) - del_mpesw_rule(ldev); + disable_mpesw(ldev); +unlock: mutex_unlock(&ldev->lock); - + mlx5_dev_list_unlock(); complete(&mpesww->comp); } static int mlx5_lag_mpesw_queue_work(struct mlx5_core_dev *dev, enum mpesw_op op) { - struct mlx5_lag *ldev = dev->priv.lag; + struct mlx5_lag *ldev = mlx5_lag_dev(dev); struct mlx5_mpesw_work_st *work; int err = 0; @@ -86,43 +175,36 @@ out: return err; } -void mlx5_lag_del_mpesw_rule(struct mlx5_core_dev *dev) +void mlx5_lag_mpesw_disable(struct mlx5_core_dev *dev) { mlx5_lag_mpesw_queue_work(dev, MLX5_MPESW_OP_DISABLE); } -int mlx5_lag_add_mpesw_rule(struct mlx5_core_dev *dev) +int mlx5_lag_mpesw_enable(struct mlx5_core_dev *dev) { return mlx5_lag_mpesw_queue_work(dev, MLX5_MPESW_OP_ENABLE); } -int mlx5_lag_do_mirred(struct mlx5_core_dev *mdev, struct net_device *out_dev) +int mlx5_lag_mpesw_do_mirred(struct mlx5_core_dev *mdev, + struct net_device *out_dev, + struct netlink_ext_ack *extack) { - struct mlx5_lag *ldev = mdev->priv.lag; + struct mlx5_lag *ldev = mlx5_lag_dev(mdev); if (!netif_is_bond_master(out_dev) || !ldev) return 0; - if (ldev->mode == MLX5_LAG_MODE_MPESW) - return -EOPNOTSUPP; - - return 0; -} - -bool mlx5_lag_mpesw_is_activated(struct mlx5_core_dev *dev) -{ - bool ret; + if (ldev->mode != MLX5_LAG_MODE_MPESW) + return 0; - ret = dev->priv.lag && dev->priv.lag->mode == MLX5_LAG_MODE_MPESW; - return ret; + NL_SET_ERR_MSG_MOD(extack, "can't forward to bond in mpesw mode"); + return -EOPNOTSUPP; } -void mlx5_lag_mpesw_init(struct mlx5_lag *ldev) +bool mlx5_lag_is_mpesw(struct mlx5_core_dev *dev) { - atomic_set(&ldev->lag_mpesw.mpesw_rule_count, 0); -} + struct mlx5_lag *ldev = mlx5_lag_dev(dev); -void mlx5_lag_mpesw_cleanup(struct mlx5_lag *ldev) -{ - WARN_ON(atomic_read(&ldev->lag_mpesw.mpesw_rule_count)); + return ldev && ldev->mode == MLX5_LAG_MODE_MPESW; } +EXPORT_SYMBOL(mlx5_lag_is_mpesw); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag/mpesw.h b/drivers/net/ethernet/mellanox/mlx5/core/lag/mpesw.h index 88e8daffcf92..02520f27a033 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/lag/mpesw.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/lag/mpesw.h @@ -9,17 +9,27 @@ struct lag_mpesw { struct work_struct mpesw_work; - atomic_t mpesw_rule_count; + u32 pf_metadata[MLX5_MAX_PORTS]; }; -int mlx5_lag_do_mirred(struct mlx5_core_dev *mdev, struct net_device *out_dev); -bool mlx5_lag_mpesw_is_activated(struct mlx5_core_dev *dev); -#if IS_ENABLED(CONFIG_MLX5_ESWITCH) -void mlx5_lag_mpesw_init(struct mlx5_lag *ldev); -void mlx5_lag_mpesw_cleanup(struct mlx5_lag *ldev); -#else -static inline void mlx5_lag_mpesw_init(struct mlx5_lag *ldev) {} -static inline void mlx5_lag_mpesw_cleanup(struct mlx5_lag *ldev) {} -#endif +enum mpesw_op { + MLX5_MPESW_OP_ENABLE, + MLX5_MPESW_OP_DISABLE, +}; + +struct mlx5_mpesw_work_st { + struct work_struct work; + struct mlx5_lag *lag; + enum mpesw_op op; + struct completion comp; + int result; +}; + +int mlx5_lag_mpesw_do_mirred(struct mlx5_core_dev *mdev, + struct net_device *out_dev, + struct netlink_ext_ack *extack); +bool mlx5_lag_is_mpesw(struct mlx5_core_dev *dev); +void mlx5_lag_mpesw_disable(struct mlx5_core_dev *dev); +int mlx5_lag_mpesw_enable(struct mlx5_core_dev *dev); #endif /* __MLX5_LAG_MPESW_H__ */ diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c b/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c index 69318b143268..4c9a40211059 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c @@ -69,6 +69,13 @@ enum { MLX5_MTPPS_FS_OUT_PULSE_DURATION_NS = BIT(0xa), }; +enum { + MLX5_MTUTC_OPERATION_ADJUST_TIME_MIN = S16_MIN, + MLX5_MTUTC_OPERATION_ADJUST_TIME_MAX = S16_MAX, + MLX5_MTUTC_OPERATION_ADJUST_TIME_EXTENDED_MIN = -200000, + MLX5_MTUTC_OPERATION_ADJUST_TIME_EXTENDED_MAX = 200000, +}; + static bool mlx5_real_time_mode(struct mlx5_core_dev *mdev) { return (mlx5_is_real_time_rq(mdev) || mlx5_is_real_time_sq(mdev)); @@ -86,6 +93,22 @@ static bool mlx5_modify_mtutc_allowed(struct mlx5_core_dev *mdev) return MLX5_CAP_MCAM_FEATURE(mdev, ptpcyc2realtime_modify); } +static bool mlx5_is_mtutc_time_adj_cap(struct mlx5_core_dev *mdev, s64 delta) +{ + s64 min = MLX5_MTUTC_OPERATION_ADJUST_TIME_MIN; + s64 max = MLX5_MTUTC_OPERATION_ADJUST_TIME_MAX; + + if (MLX5_CAP_MCAM_FEATURE(mdev, mtutc_time_adjustment_extended_range)) { + min = MLX5_MTUTC_OPERATION_ADJUST_TIME_EXTENDED_MIN; + max = MLX5_MTUTC_OPERATION_ADJUST_TIME_EXTENDED_MAX; + } + + if (delta < min || delta > max) + return false; + + return true; +} + static int mlx5_set_mtutc(struct mlx5_core_dev *dev, u32 *mtutc, u32 size) { u32 out[MLX5_ST_SZ_DW(mtutc_reg)] = {}; @@ -288,8 +311,8 @@ static int mlx5_ptp_adjtime_real_time(struct mlx5_core_dev *mdev, s64 delta) if (!mlx5_modify_mtutc_allowed(mdev)) return 0; - /* HW time adjustment range is s16. If out of range, settime instead */ - if (delta < S16_MIN || delta > S16_MAX) { + /* HW time adjustment range is checked. If out of range, settime instead */ + if (!mlx5_is_mtutc_time_adj_cap(mdev, delta)) { struct timespec64 ts; s64 ns; @@ -326,7 +349,20 @@ static int mlx5_ptp_adjtime(struct ptp_clock_info *ptp, s64 delta) return 0; } -static int mlx5_ptp_adjfreq_real_time(struct mlx5_core_dev *mdev, s32 freq) +static int mlx5_ptp_adjphase(struct ptp_clock_info *ptp, s32 delta) +{ + struct mlx5_clock *clock = container_of(ptp, struct mlx5_clock, ptp_info); + struct mlx5_core_dev *mdev; + + mdev = container_of(clock, struct mlx5_core_dev, clock); + + if (!mlx5_is_mtutc_time_adj_cap(mdev, delta)) + return -ERANGE; + + return mlx5_ptp_adjtime(ptp, delta); +} + +static int mlx5_ptp_freq_adj_real_time(struct mlx5_core_dev *mdev, long scaled_ppm) { u32 in[MLX5_ST_SZ_DW(mtutc_reg)] = {}; @@ -334,7 +370,15 @@ static int mlx5_ptp_adjfreq_real_time(struct mlx5_core_dev *mdev, s32 freq) return 0; MLX5_SET(mtutc_reg, in, operation, MLX5_MTUTC_OPERATION_ADJUST_FREQ_UTC); - MLX5_SET(mtutc_reg, in, freq_adjustment, freq); + + if (MLX5_CAP_MCAM_FEATURE(mdev, mtutc_freq_adj_units)) { + MLX5_SET(mtutc_reg, in, freq_adj_units, + MLX5_MTUTC_FREQ_ADJ_UNITS_SCALED_PPM); + MLX5_SET(mtutc_reg, in, freq_adjustment, scaled_ppm); + } else { + MLX5_SET(mtutc_reg, in, freq_adj_units, MLX5_MTUTC_FREQ_ADJ_UNITS_PPB); + MLX5_SET(mtutc_reg, in, freq_adjustment, scaled_ppm_to_ppb(scaled_ppm)); + } return mlx5_set_mtutc(mdev, in, sizeof(in)); } @@ -349,7 +393,8 @@ static int mlx5_ptp_adjfine(struct ptp_clock_info *ptp, long scaled_ppm) int err; mdev = container_of(clock, struct mlx5_core_dev, clock); - err = mlx5_ptp_adjfreq_real_time(mdev, scaled_ppm_to_ppb(scaled_ppm)); + + err = mlx5_ptp_freq_adj_real_time(mdev, scaled_ppm); if (err) return err; @@ -688,6 +733,7 @@ static const struct ptp_clock_info mlx5_ptp_clock_info = { .n_pins = 0, .pps = 0, .adjfine = mlx5_ptp_adjfine, + .adjphase = mlx5_ptp_adjphase, .adjtime = mlx5_ptp_adjtime, .gettimex64 = mlx5_ptp_gettimex, .settime64 = mlx5_ptp_settime, diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/crypto.c b/drivers/net/ethernet/mellanox/mlx5/core/lib/crypto.c index e995f8378df7..3a94b8f8031e 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/lib/crypto.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/crypto.c @@ -2,53 +2,253 @@ // Copyright (c) 2019 Mellanox Technologies. #include "mlx5_core.h" -#include "lib/mlx5.h" +#include "lib/crypto.h" -int mlx5_create_encryption_key(struct mlx5_core_dev *mdev, - void *key, u32 sz_bytes, - u32 key_type, u32 *p_key_id) -{ - u32 in[MLX5_ST_SZ_DW(create_encryption_key_in)] = {}; - u32 out[MLX5_ST_SZ_DW(general_obj_out_cmd_hdr)]; - u32 sz_bits = sz_bytes * BITS_PER_BYTE; - u8 general_obj_key_size; - u64 general_obj_types; - void *obj, *key_p; - int err; +#define MLX5_CRYPTO_DEK_POOLS_NUM (MLX5_ACCEL_OBJ_TYPE_KEY_NUM - 1) +#define type2idx(type) ((type) - 1) - obj = MLX5_ADDR_OF(create_encryption_key_in, in, encryption_key_object); - key_p = MLX5_ADDR_OF(encryption_key_obj, obj, key); +#define MLX5_CRYPTO_DEK_POOL_SYNC_THRESH 128 - general_obj_types = MLX5_CAP_GEN_64(mdev, general_obj_types); - if (!(general_obj_types & - MLX5_HCA_CAP_GENERAL_OBJECT_TYPES_ENCRYPTION_KEY)) - return -EINVAL; +/* calculate the num of DEKs, which are freed by any user + * (for example, TLS) after last revalidation in a pool or a bulk. + */ +#define MLX5_CRYPTO_DEK_CALC_FREED(a) \ + ({ typeof(a) _a = (a); \ + _a->num_deks - _a->avail_deks - _a->in_use_deks; }) + +#define MLX5_CRYPTO_DEK_POOL_CALC_FREED(pool) MLX5_CRYPTO_DEK_CALC_FREED(pool) +#define MLX5_CRYPTO_DEK_BULK_CALC_FREED(bulk) MLX5_CRYPTO_DEK_CALC_FREED(bulk) + +#define MLX5_CRYPTO_DEK_BULK_IDLE(bulk) \ + ({ typeof(bulk) _bulk = (bulk); \ + _bulk->avail_deks == _bulk->num_deks; }) + +enum { + MLX5_CRYPTO_DEK_ALL_TYPE = BIT(0), +}; + +struct mlx5_crypto_dek_pool { + struct mlx5_core_dev *mdev; + u32 key_purpose; + int num_deks; /* the total number of keys in this pool */ + int avail_deks; /* the number of available keys in this pool */ + int in_use_deks; /* the number of being used keys in this pool */ + struct mutex lock; /* protect the following lists, and the bulks */ + struct list_head partial_list; /* some of keys are available */ + struct list_head full_list; /* no available keys */ + struct list_head avail_list; /* all keys are available to use */ + + /* No in-used keys, and all need to be synced. + * These bulks will be put to avail list after sync. + */ + struct list_head sync_list; + + bool syncing; + struct list_head wait_for_free; + struct work_struct sync_work; + + spinlock_t destroy_lock; /* protect destroy_list */ + struct list_head destroy_list; + struct work_struct destroy_work; +}; + +struct mlx5_crypto_dek_bulk { + struct mlx5_core_dev *mdev; + int base_obj_id; + int avail_start; /* the bit to start search */ + int num_deks; /* the total number of keys in a bulk */ + int avail_deks; /* the number of keys available, with need_sync bit 0 */ + int in_use_deks; /* the number of keys being used, with in_use bit 1 */ + struct list_head entry; + + /* 0: not being used by any user, 1: otherwise */ + unsigned long *in_use; + + /* The bits are set when they are used, and reset after crypto_sync + * is executed. So, the value 0 means the key is newly created, or not + * used after sync, and 1 means it is in use, or freed but not synced + */ + unsigned long *need_sync; +}; + +struct mlx5_crypto_dek_priv { + struct mlx5_core_dev *mdev; + int log_dek_obj_range; +}; + +struct mlx5_crypto_dek { + struct mlx5_crypto_dek_bulk *bulk; + struct list_head entry; + u32 obj_id; +}; + +u32 mlx5_crypto_dek_get_id(struct mlx5_crypto_dek *dek) +{ + return dek->obj_id; +} + +static int mlx5_crypto_dek_get_key_sz(struct mlx5_core_dev *mdev, + u32 sz_bytes, u8 *key_sz_p) +{ + u32 sz_bits = sz_bytes * BITS_PER_BYTE; switch (sz_bits) { case 128: - general_obj_key_size = - MLX5_GENERAL_OBJECT_TYPE_ENCRYPTION_KEY_KEY_SIZE_128; - key_p += sz_bytes; + *key_sz_p = MLX5_GENERAL_OBJECT_TYPE_ENCRYPTION_KEY_KEY_SIZE_128; break; case 256: - general_obj_key_size = - MLX5_GENERAL_OBJECT_TYPE_ENCRYPTION_KEY_KEY_SIZE_256; + *key_sz_p = MLX5_GENERAL_OBJECT_TYPE_ENCRYPTION_KEY_KEY_SIZE_256; break; default: + mlx5_core_err(mdev, "Crypto offload error, invalid key size (%u bits)\n", + sz_bits); return -EINVAL; } - memcpy(key_p, key, sz_bytes); + return 0; +} + +static int mlx5_crypto_dek_fill_key(struct mlx5_core_dev *mdev, u8 *key_obj, + const void *key, u32 sz_bytes) +{ + void *dst; + u8 key_sz; + int err; + + err = mlx5_crypto_dek_get_key_sz(mdev, sz_bytes, &key_sz); + if (err) + return err; + + MLX5_SET(encryption_key_obj, key_obj, key_size, key_sz); + + if (sz_bytes == 16) + /* For key size of 128b the MSBs are reserved. */ + dst = MLX5_ADDR_OF(encryption_key_obj, key_obj, key[1]); + else + dst = MLX5_ADDR_OF(encryption_key_obj, key_obj, key); + + memcpy(dst, key, sz_bytes); + + return 0; +} + +static int mlx5_crypto_cmd_sync_crypto(struct mlx5_core_dev *mdev, + int crypto_type) +{ + u32 in[MLX5_ST_SZ_DW(sync_crypto_in)] = {}; + int err; + + mlx5_core_dbg(mdev, + "Execute SYNC_CRYPTO command with crypto_type(0x%x)\n", + crypto_type); + + MLX5_SET(sync_crypto_in, in, opcode, MLX5_CMD_OP_SYNC_CRYPTO); + MLX5_SET(sync_crypto_in, in, crypto_type, crypto_type); + + err = mlx5_cmd_exec_in(mdev, sync_crypto, in); + if (err) + mlx5_core_err(mdev, + "Failed to exec sync crypto, type=%d, err=%d\n", + crypto_type, err); + + return err; +} + +static int mlx5_crypto_create_dek_bulk(struct mlx5_core_dev *mdev, + u32 key_purpose, int log_obj_range, + u32 *obj_id) +{ + u32 in[MLX5_ST_SZ_DW(create_encryption_key_in)] = {}; + u32 out[MLX5_ST_SZ_DW(general_obj_out_cmd_hdr)]; + void *obj, *param; + int err; - MLX5_SET(encryption_key_obj, obj, key_size, general_obj_key_size); - MLX5_SET(encryption_key_obj, obj, key_type, key_type); MLX5_SET(general_obj_in_cmd_hdr, in, opcode, MLX5_CMD_OP_CREATE_GENERAL_OBJECT); MLX5_SET(general_obj_in_cmd_hdr, in, obj_type, MLX5_GENERAL_OBJECT_TYPES_ENCRYPTION_KEY); + param = MLX5_ADDR_OF(general_obj_in_cmd_hdr, in, op_param); + MLX5_SET(general_obj_create_param, param, log_obj_range, log_obj_range); + + obj = MLX5_ADDR_OF(create_encryption_key_in, in, encryption_key_object); + MLX5_SET(encryption_key_obj, obj, key_purpose, key_purpose); MLX5_SET(encryption_key_obj, obj, pd, mdev->mlx5e_res.hw_objs.pdn); err = mlx5_cmd_exec(mdev, in, sizeof(in), out, sizeof(out)); + if (err) + return err; + + *obj_id = MLX5_GET(general_obj_out_cmd_hdr, out, obj_id); + mlx5_core_dbg(mdev, "DEK objects created, bulk=%d, obj_id=%d\n", + 1 << log_obj_range, *obj_id); + + return 0; +} + +static int mlx5_crypto_modify_dek_key(struct mlx5_core_dev *mdev, + const void *key, u32 sz_bytes, u32 key_purpose, + u32 obj_id, u32 obj_offset) +{ + u32 in[MLX5_ST_SZ_DW(modify_encryption_key_in)] = {}; + u32 out[MLX5_ST_SZ_DW(general_obj_out_cmd_hdr)]; + void *obj, *param; + int err; + + MLX5_SET(general_obj_in_cmd_hdr, in, opcode, + MLX5_CMD_OP_MODIFY_GENERAL_OBJECT); + MLX5_SET(general_obj_in_cmd_hdr, in, obj_type, + MLX5_GENERAL_OBJECT_TYPES_ENCRYPTION_KEY); + MLX5_SET(general_obj_in_cmd_hdr, in, obj_id, obj_id); + + param = MLX5_ADDR_OF(general_obj_in_cmd_hdr, in, op_param); + MLX5_SET(general_obj_query_param, param, obj_offset, obj_offset); + + obj = MLX5_ADDR_OF(modify_encryption_key_in, in, encryption_key_object); + MLX5_SET64(encryption_key_obj, obj, modify_field_select, 1); + MLX5_SET(encryption_key_obj, obj, key_purpose, key_purpose); + MLX5_SET(encryption_key_obj, obj, pd, mdev->mlx5e_res.hw_objs.pdn); + + err = mlx5_crypto_dek_fill_key(mdev, obj, key, sz_bytes); + if (err) + return err; + + err = mlx5_cmd_exec(mdev, in, sizeof(in), out, sizeof(out)); + + /* avoid leaking key on the stack */ + memzero_explicit(in, sizeof(in)); + + return err; +} + +static int mlx5_crypto_create_dek_key(struct mlx5_core_dev *mdev, + const void *key, u32 sz_bytes, + u32 key_purpose, u32 *p_key_id) +{ + u32 in[MLX5_ST_SZ_DW(create_encryption_key_in)] = {}; + u32 out[MLX5_ST_SZ_DW(general_obj_out_cmd_hdr)]; + u64 general_obj_types; + void *obj; + int err; + + general_obj_types = MLX5_CAP_GEN_64(mdev, general_obj_types); + if (!(general_obj_types & + MLX5_HCA_CAP_GENERAL_OBJECT_TYPES_ENCRYPTION_KEY)) + return -EINVAL; + + MLX5_SET(general_obj_in_cmd_hdr, in, opcode, + MLX5_CMD_OP_CREATE_GENERAL_OBJECT); + MLX5_SET(general_obj_in_cmd_hdr, in, obj_type, + MLX5_GENERAL_OBJECT_TYPES_ENCRYPTION_KEY); + + obj = MLX5_ADDR_OF(create_encryption_key_in, in, encryption_key_object); + MLX5_SET(encryption_key_obj, obj, key_purpose, key_purpose); + MLX5_SET(encryption_key_obj, obj, pd, mdev->mlx5e_res.hw_objs.pdn); + + err = mlx5_crypto_dek_fill_key(mdev, obj, key, sz_bytes); + if (err) + return err; + + err = mlx5_cmd_exec(mdev, in, sizeof(in), out, sizeof(out)); if (!err) *p_key_id = MLX5_GET(general_obj_out_cmd_hdr, out, obj_id); @@ -58,7 +258,7 @@ int mlx5_create_encryption_key(struct mlx5_core_dev *mdev, return err; } -void mlx5_destroy_encryption_key(struct mlx5_core_dev *mdev, u32 key_id) +static void mlx5_crypto_destroy_dek_key(struct mlx5_core_dev *mdev, u32 key_id) { u32 in[MLX5_ST_SZ_DW(general_obj_in_cmd_hdr)] = {}; u32 out[MLX5_ST_SZ_DW(general_obj_out_cmd_hdr)]; @@ -71,3 +271,504 @@ void mlx5_destroy_encryption_key(struct mlx5_core_dev *mdev, u32 key_id) mlx5_cmd_exec(mdev, in, sizeof(in), out, sizeof(out)); } + +int mlx5_create_encryption_key(struct mlx5_core_dev *mdev, + const void *key, u32 sz_bytes, + u32 key_type, u32 *p_key_id) +{ + return mlx5_crypto_create_dek_key(mdev, key, sz_bytes, key_type, p_key_id); +} + +void mlx5_destroy_encryption_key(struct mlx5_core_dev *mdev, u32 key_id) +{ + mlx5_crypto_destroy_dek_key(mdev, key_id); +} + +static struct mlx5_crypto_dek_bulk * +mlx5_crypto_dek_bulk_create(struct mlx5_crypto_dek_pool *pool) +{ + struct mlx5_crypto_dek_priv *dek_priv = pool->mdev->mlx5e_res.dek_priv; + struct mlx5_core_dev *mdev = pool->mdev; + struct mlx5_crypto_dek_bulk *bulk; + int num_deks, base_obj_id; + int err; + + bulk = kzalloc(sizeof(*bulk), GFP_KERNEL); + if (!bulk) + return ERR_PTR(-ENOMEM); + + num_deks = 1 << dek_priv->log_dek_obj_range; + bulk->need_sync = bitmap_zalloc(num_deks, GFP_KERNEL); + if (!bulk->need_sync) { + err = -ENOMEM; + goto err_out; + } + + bulk->in_use = bitmap_zalloc(num_deks, GFP_KERNEL); + if (!bulk->in_use) { + err = -ENOMEM; + goto err_out; + } + + err = mlx5_crypto_create_dek_bulk(mdev, pool->key_purpose, + dek_priv->log_dek_obj_range, + &base_obj_id); + if (err) + goto err_out; + + bulk->base_obj_id = base_obj_id; + bulk->num_deks = num_deks; + bulk->avail_deks = num_deks; + bulk->mdev = mdev; + + return bulk; + +err_out: + bitmap_free(bulk->in_use); + bitmap_free(bulk->need_sync); + kfree(bulk); + return ERR_PTR(err); +} + +static struct mlx5_crypto_dek_bulk * +mlx5_crypto_dek_pool_add_bulk(struct mlx5_crypto_dek_pool *pool) +{ + struct mlx5_crypto_dek_bulk *bulk; + + bulk = mlx5_crypto_dek_bulk_create(pool); + if (IS_ERR(bulk)) + return bulk; + + pool->avail_deks += bulk->num_deks; + pool->num_deks += bulk->num_deks; + list_add(&bulk->entry, &pool->partial_list); + + return bulk; +} + +static void mlx5_crypto_dek_bulk_free(struct mlx5_crypto_dek_bulk *bulk) +{ + mlx5_crypto_destroy_dek_key(bulk->mdev, bulk->base_obj_id); + bitmap_free(bulk->need_sync); + bitmap_free(bulk->in_use); + kfree(bulk); +} + +static void mlx5_crypto_dek_pool_remove_bulk(struct mlx5_crypto_dek_pool *pool, + struct mlx5_crypto_dek_bulk *bulk, + bool delay) +{ + pool->num_deks -= bulk->num_deks; + pool->avail_deks -= bulk->avail_deks; + pool->in_use_deks -= bulk->in_use_deks; + list_del(&bulk->entry); + if (!delay) + mlx5_crypto_dek_bulk_free(bulk); +} + +static struct mlx5_crypto_dek_bulk * +mlx5_crypto_dek_pool_pop(struct mlx5_crypto_dek_pool *pool, u32 *obj_offset) +{ + struct mlx5_crypto_dek_bulk *bulk; + int pos; + + mutex_lock(&pool->lock); + bulk = list_first_entry_or_null(&pool->partial_list, + struct mlx5_crypto_dek_bulk, entry); + + if (bulk) { + pos = find_next_zero_bit(bulk->need_sync, bulk->num_deks, + bulk->avail_start); + if (pos == bulk->num_deks) { + mlx5_core_err(pool->mdev, "Wrong DEK bulk avail_start.\n"); + pos = find_first_zero_bit(bulk->need_sync, bulk->num_deks); + } + WARN_ON(pos == bulk->num_deks); + } else { + bulk = list_first_entry_or_null(&pool->avail_list, + struct mlx5_crypto_dek_bulk, + entry); + if (bulk) { + list_move(&bulk->entry, &pool->partial_list); + } else { + bulk = mlx5_crypto_dek_pool_add_bulk(pool); + if (IS_ERR(bulk)) + goto out; + } + pos = 0; + } + + *obj_offset = pos; + bitmap_set(bulk->need_sync, pos, 1); + bitmap_set(bulk->in_use, pos, 1); + bulk->in_use_deks++; + bulk->avail_deks--; + if (!bulk->avail_deks) { + list_move(&bulk->entry, &pool->full_list); + bulk->avail_start = bulk->num_deks; + } else { + bulk->avail_start = pos + 1; + } + pool->avail_deks--; + pool->in_use_deks++; + +out: + mutex_unlock(&pool->lock); + return bulk; +} + +static bool mlx5_crypto_dek_need_sync(struct mlx5_crypto_dek_pool *pool) +{ + return !pool->syncing && + MLX5_CRYPTO_DEK_POOL_CALC_FREED(pool) > MLX5_CRYPTO_DEK_POOL_SYNC_THRESH; +} + +static int mlx5_crypto_dek_free_locked(struct mlx5_crypto_dek_pool *pool, + struct mlx5_crypto_dek *dek) +{ + struct mlx5_crypto_dek_bulk *bulk = dek->bulk; + int obj_offset; + bool old_val; + int err = 0; + + obj_offset = dek->obj_id - bulk->base_obj_id; + old_val = test_and_clear_bit(obj_offset, bulk->in_use); + WARN_ON_ONCE(!old_val); + if (!old_val) { + err = -ENOENT; + goto out_free; + } + pool->in_use_deks--; + bulk->in_use_deks--; + if (!bulk->avail_deks && !bulk->in_use_deks) + list_move(&bulk->entry, &pool->sync_list); + + if (mlx5_crypto_dek_need_sync(pool) && schedule_work(&pool->sync_work)) + pool->syncing = true; + +out_free: + kfree(dek); + return err; +} + +static int mlx5_crypto_dek_pool_push(struct mlx5_crypto_dek_pool *pool, + struct mlx5_crypto_dek *dek) +{ + int err = 0; + + mutex_lock(&pool->lock); + if (pool->syncing) + list_add(&dek->entry, &pool->wait_for_free); + else + err = mlx5_crypto_dek_free_locked(pool, dek); + mutex_unlock(&pool->lock); + + return err; +} + +/* Update the bits for a bulk while sync, and avail_next for search. + * As the combinations of (need_sync, in_use) of one DEK are + * - (0,0) means the key is ready for use, + * - (1,1) means the key is currently being used by a user, + * - (1,0) means the key is freed, and waiting for being synced, + * - (0,1) is invalid state. + * the number of revalidated DEKs can be calculated by + * hweight_long(need_sync XOR in_use), and the need_sync bits can be reset + * by simply copying from in_use bits. + */ +static void mlx5_crypto_dek_bulk_reset_synced(struct mlx5_crypto_dek_pool *pool, + struct mlx5_crypto_dek_bulk *bulk) +{ + unsigned long *need_sync = bulk->need_sync; + unsigned long *in_use = bulk->in_use; + int i, freed, reused, avail_next; + bool first = true; + + freed = MLX5_CRYPTO_DEK_BULK_CALC_FREED(bulk); + + for (i = 0; freed && i < BITS_TO_LONGS(bulk->num_deks); + i++, need_sync++, in_use++) { + reused = hweight_long((*need_sync) ^ (*in_use)); + if (!reused) + continue; + + bulk->avail_deks += reused; + pool->avail_deks += reused; + *need_sync = *in_use; + if (first) { + avail_next = i * BITS_PER_TYPE(long); + if (bulk->avail_start > avail_next) + bulk->avail_start = avail_next; + first = false; + } + + freed -= reused; + } +} + +/* Return true if the bulk is reused, false if destroyed with delay */ +static bool mlx5_crypto_dek_bulk_handle_avail(struct mlx5_crypto_dek_pool *pool, + struct mlx5_crypto_dek_bulk *bulk, + struct list_head *destroy_list) +{ + if (list_empty(&pool->avail_list)) { + list_move(&bulk->entry, &pool->avail_list); + return true; + } + + mlx5_crypto_dek_pool_remove_bulk(pool, bulk, true); + list_add(&bulk->entry, destroy_list); + return false; +} + +static void mlx5_crypto_dek_pool_splice_destroy_list(struct mlx5_crypto_dek_pool *pool, + struct list_head *list, + struct list_head *head) +{ + spin_lock(&pool->destroy_lock); + list_splice_init(list, head); + spin_unlock(&pool->destroy_lock); +} + +static void mlx5_crypto_dek_pool_free_wait_keys(struct mlx5_crypto_dek_pool *pool) +{ + struct mlx5_crypto_dek *dek, *next; + + list_for_each_entry_safe(dek, next, &pool->wait_for_free, entry) { + list_del(&dek->entry); + mlx5_crypto_dek_free_locked(pool, dek); + } +} + +/* For all the bulks in each list, reset the bits while sync. + * Move them to different lists according to the number of available DEKs. + * Destrory all the idle bulks, except one for quick service. + * And free DEKs in the waiting list at the end of this func. + */ +static void mlx5_crypto_dek_pool_reset_synced(struct mlx5_crypto_dek_pool *pool) +{ + struct mlx5_crypto_dek_bulk *bulk, *tmp; + LIST_HEAD(destroy_list); + + list_for_each_entry_safe(bulk, tmp, &pool->partial_list, entry) { + mlx5_crypto_dek_bulk_reset_synced(pool, bulk); + if (MLX5_CRYPTO_DEK_BULK_IDLE(bulk)) + mlx5_crypto_dek_bulk_handle_avail(pool, bulk, &destroy_list); + } + + list_for_each_entry_safe(bulk, tmp, &pool->full_list, entry) { + mlx5_crypto_dek_bulk_reset_synced(pool, bulk); + + if (!bulk->avail_deks) + continue; + + if (MLX5_CRYPTO_DEK_BULK_IDLE(bulk)) + mlx5_crypto_dek_bulk_handle_avail(pool, bulk, &destroy_list); + else + list_move(&bulk->entry, &pool->partial_list); + } + + list_for_each_entry_safe(bulk, tmp, &pool->sync_list, entry) { + bulk->avail_deks = bulk->num_deks; + pool->avail_deks += bulk->num_deks; + if (mlx5_crypto_dek_bulk_handle_avail(pool, bulk, &destroy_list)) { + memset(bulk->need_sync, 0, BITS_TO_BYTES(bulk->num_deks)); + bulk->avail_start = 0; + } + } + + mlx5_crypto_dek_pool_free_wait_keys(pool); + + if (!list_empty(&destroy_list)) { + mlx5_crypto_dek_pool_splice_destroy_list(pool, &destroy_list, + &pool->destroy_list); + schedule_work(&pool->destroy_work); + } +} + +static void mlx5_crypto_dek_sync_work_fn(struct work_struct *work) +{ + struct mlx5_crypto_dek_pool *pool = + container_of(work, struct mlx5_crypto_dek_pool, sync_work); + int err; + + err = mlx5_crypto_cmd_sync_crypto(pool->mdev, BIT(pool->key_purpose)); + mutex_lock(&pool->lock); + if (!err) + mlx5_crypto_dek_pool_reset_synced(pool); + pool->syncing = false; + mutex_unlock(&pool->lock); +} + +struct mlx5_crypto_dek *mlx5_crypto_dek_create(struct mlx5_crypto_dek_pool *dek_pool, + const void *key, u32 sz_bytes) +{ + struct mlx5_crypto_dek_priv *dek_priv = dek_pool->mdev->mlx5e_res.dek_priv; + struct mlx5_core_dev *mdev = dek_pool->mdev; + u32 key_purpose = dek_pool->key_purpose; + struct mlx5_crypto_dek_bulk *bulk; + struct mlx5_crypto_dek *dek; + int obj_offset; + int err; + + dek = kzalloc(sizeof(*dek), GFP_KERNEL); + if (!dek) + return ERR_PTR(-ENOMEM); + + if (!dek_priv) { + err = mlx5_crypto_create_dek_key(mdev, key, sz_bytes, + key_purpose, &dek->obj_id); + goto out; + } + + bulk = mlx5_crypto_dek_pool_pop(dek_pool, &obj_offset); + if (IS_ERR(bulk)) { + err = PTR_ERR(bulk); + goto out; + } + + dek->bulk = bulk; + dek->obj_id = bulk->base_obj_id + obj_offset; + err = mlx5_crypto_modify_dek_key(mdev, key, sz_bytes, key_purpose, + bulk->base_obj_id, obj_offset); + if (err) { + mlx5_crypto_dek_pool_push(dek_pool, dek); + return ERR_PTR(err); + } + +out: + if (err) { + kfree(dek); + return ERR_PTR(err); + } + + return dek; +} + +void mlx5_crypto_dek_destroy(struct mlx5_crypto_dek_pool *dek_pool, + struct mlx5_crypto_dek *dek) +{ + struct mlx5_crypto_dek_priv *dek_priv = dek_pool->mdev->mlx5e_res.dek_priv; + struct mlx5_core_dev *mdev = dek_pool->mdev; + + if (!dek_priv) { + mlx5_crypto_destroy_dek_key(mdev, dek->obj_id); + kfree(dek); + } else { + mlx5_crypto_dek_pool_push(dek_pool, dek); + } +} + +static void mlx5_crypto_dek_free_destroy_list(struct list_head *destroy_list) +{ + struct mlx5_crypto_dek_bulk *bulk, *tmp; + + list_for_each_entry_safe(bulk, tmp, destroy_list, entry) + mlx5_crypto_dek_bulk_free(bulk); +} + +static void mlx5_crypto_dek_destroy_work_fn(struct work_struct *work) +{ + struct mlx5_crypto_dek_pool *pool = + container_of(work, struct mlx5_crypto_dek_pool, destroy_work); + LIST_HEAD(destroy_list); + + mlx5_crypto_dek_pool_splice_destroy_list(pool, &pool->destroy_list, + &destroy_list); + mlx5_crypto_dek_free_destroy_list(&destroy_list); +} + +struct mlx5_crypto_dek_pool * +mlx5_crypto_dek_pool_create(struct mlx5_core_dev *mdev, int key_purpose) +{ + struct mlx5_crypto_dek_pool *pool; + + pool = kzalloc(sizeof(*pool), GFP_KERNEL); + if (!pool) + return ERR_PTR(-ENOMEM); + + pool->mdev = mdev; + pool->key_purpose = key_purpose; + + mutex_init(&pool->lock); + INIT_LIST_HEAD(&pool->avail_list); + INIT_LIST_HEAD(&pool->partial_list); + INIT_LIST_HEAD(&pool->full_list); + INIT_LIST_HEAD(&pool->sync_list); + INIT_LIST_HEAD(&pool->wait_for_free); + INIT_WORK(&pool->sync_work, mlx5_crypto_dek_sync_work_fn); + spin_lock_init(&pool->destroy_lock); + INIT_LIST_HEAD(&pool->destroy_list); + INIT_WORK(&pool->destroy_work, mlx5_crypto_dek_destroy_work_fn); + + return pool; +} + +void mlx5_crypto_dek_pool_destroy(struct mlx5_crypto_dek_pool *pool) +{ + struct mlx5_crypto_dek_bulk *bulk, *tmp; + + cancel_work_sync(&pool->sync_work); + cancel_work_sync(&pool->destroy_work); + + mlx5_crypto_dek_pool_free_wait_keys(pool); + + list_for_each_entry_safe(bulk, tmp, &pool->avail_list, entry) + mlx5_crypto_dek_pool_remove_bulk(pool, bulk, false); + + list_for_each_entry_safe(bulk, tmp, &pool->full_list, entry) + mlx5_crypto_dek_pool_remove_bulk(pool, bulk, false); + + list_for_each_entry_safe(bulk, tmp, &pool->sync_list, entry) + mlx5_crypto_dek_pool_remove_bulk(pool, bulk, false); + + list_for_each_entry_safe(bulk, tmp, &pool->partial_list, entry) + mlx5_crypto_dek_pool_remove_bulk(pool, bulk, false); + + mlx5_crypto_dek_free_destroy_list(&pool->destroy_list); + + mutex_destroy(&pool->lock); + + kfree(pool); +} + +void mlx5_crypto_dek_cleanup(struct mlx5_crypto_dek_priv *dek_priv) +{ + if (!dek_priv) + return; + + kfree(dek_priv); +} + +struct mlx5_crypto_dek_priv *mlx5_crypto_dek_init(struct mlx5_core_dev *mdev) +{ + struct mlx5_crypto_dek_priv *dek_priv; + int err; + + if (!MLX5_CAP_CRYPTO(mdev, log_dek_max_alloc)) + return NULL; + + dek_priv = kzalloc(sizeof(*dek_priv), GFP_KERNEL); + if (!dek_priv) + return ERR_PTR(-ENOMEM); + + dek_priv->mdev = mdev; + dek_priv->log_dek_obj_range = min_t(int, 12, + MLX5_CAP_CRYPTO(mdev, log_dek_max_alloc)); + + /* sync all types of objects */ + err = mlx5_crypto_cmd_sync_crypto(mdev, MLX5_CRYPTO_DEK_ALL_TYPE); + if (err) + goto err_sync_crypto; + + mlx5_core_dbg(mdev, "Crypto DEK enabled, %d deks per alloc (max %d), total %d\n", + 1 << dek_priv->log_dek_obj_range, + 1 << MLX5_CAP_CRYPTO(mdev, log_dek_max_alloc), + 1 << MLX5_CAP_CRYPTO(mdev, log_max_num_deks)); + + return dek_priv; + +err_sync_crypto: + kfree(dek_priv); + return ERR_PTR(err); +} diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/crypto.h b/drivers/net/ethernet/mellanox/mlx5/core/lib/crypto.h new file mode 100644 index 000000000000..c819c047bb9c --- /dev/null +++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/crypto.h @@ -0,0 +1,34 @@ +/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */ +/* Copyright (c) 2022, NVIDIA CORPORATION & AFFILIATES. All rights reserved. */ + +#ifndef __MLX5_LIB_CRYPTO_H__ +#define __MLX5_LIB_CRYPTO_H__ + +enum { + MLX5_ACCEL_OBJ_TLS_KEY = MLX5_GENERAL_OBJECT_TYPE_ENCRYPTION_KEY_PURPOSE_TLS, + MLX5_ACCEL_OBJ_IPSEC_KEY = MLX5_GENERAL_OBJECT_TYPE_ENCRYPTION_KEY_PURPOSE_IPSEC, + MLX5_ACCEL_OBJ_MACSEC_KEY = MLX5_GENERAL_OBJECT_TYPE_ENCRYPTION_KEY_PURPOSE_MACSEC, + MLX5_ACCEL_OBJ_TYPE_KEY_NUM, +}; + +int mlx5_create_encryption_key(struct mlx5_core_dev *mdev, + const void *key, u32 sz_bytes, + u32 key_type, u32 *p_key_id); + +void mlx5_destroy_encryption_key(struct mlx5_core_dev *mdev, u32 key_id); + +struct mlx5_crypto_dek_pool; +struct mlx5_crypto_dek; + +struct mlx5_crypto_dek_pool *mlx5_crypto_dek_pool_create(struct mlx5_core_dev *mdev, + int key_purpose); +void mlx5_crypto_dek_pool_destroy(struct mlx5_crypto_dek_pool *pool); +struct mlx5_crypto_dek *mlx5_crypto_dek_create(struct mlx5_crypto_dek_pool *dek_pool, + const void *key, u32 sz_bytes); +void mlx5_crypto_dek_destroy(struct mlx5_crypto_dek_pool *dek_pool, + struct mlx5_crypto_dek *dek); +u32 mlx5_crypto_dek_get_id(struct mlx5_crypto_dek *dek); + +struct mlx5_crypto_dek_priv *mlx5_crypto_dek_init(struct mlx5_core_dev *mdev); +void mlx5_crypto_dek_cleanup(struct mlx5_crypto_dek_priv *dek_priv); +#endif /* __MLX5_LIB_CRYPTO_H__ */ diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_chains.c b/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_chains.c index df58cba37930..81ed91fee59b 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_chains.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_chains.c @@ -214,7 +214,7 @@ create_chain_restore(struct fs_chain *chain) struct mlx5_eswitch *esw = chain->chains->dev->priv.eswitch; u8 modact[MLX5_UN_SZ_BYTES(set_add_copy_action_in_auto)] = {}; struct mlx5_fs_chains *chains = chain->chains; - enum mlx5e_tc_attr_to_reg chain_to_reg; + enum mlx5e_tc_attr_to_reg mapped_obj_to_reg; struct mlx5_modify_hdr *mod_hdr; u32 index; int err; @@ -242,7 +242,7 @@ create_chain_restore(struct fs_chain *chain) chain->id = index; if (chains->ns == MLX5_FLOW_NAMESPACE_FDB) { - chain_to_reg = CHAIN_TO_REG; + mapped_obj_to_reg = MAPPED_OBJ_TO_REG; chain->restore_rule = esw_add_restore_rule(esw, chain->id); if (IS_ERR(chain->restore_rule)) { err = PTR_ERR(chain->restore_rule); @@ -253,7 +253,7 @@ create_chain_restore(struct fs_chain *chain) * since we write the metadata to reg_b * that is passed to SW directly. */ - chain_to_reg = NIC_CHAIN_TO_REG; + mapped_obj_to_reg = NIC_MAPPED_OBJ_TO_REG; } else { err = -EINVAL; goto err_rule; @@ -261,12 +261,12 @@ create_chain_restore(struct fs_chain *chain) MLX5_SET(set_action_in, modact, action_type, MLX5_ACTION_TYPE_SET); MLX5_SET(set_action_in, modact, field, - mlx5e_tc_attr_to_reg_mappings[chain_to_reg].mfield); + mlx5e_tc_attr_to_reg_mappings[mapped_obj_to_reg].mfield); MLX5_SET(set_action_in, modact, offset, - mlx5e_tc_attr_to_reg_mappings[chain_to_reg].moffset); + mlx5e_tc_attr_to_reg_mappings[mapped_obj_to_reg].moffset); MLX5_SET(set_action_in, modact, length, - mlx5e_tc_attr_to_reg_mappings[chain_to_reg].mlen == 32 ? - 0 : mlx5e_tc_attr_to_reg_mappings[chain_to_reg].mlen); + mlx5e_tc_attr_to_reg_mappings[mapped_obj_to_reg].mlen == 32 ? + 0 : mlx5e_tc_attr_to_reg_mappings[mapped_obj_to_reg].mlen); MLX5_SET(set_action_in, modact, data, chain->id); mod_hdr = mlx5_modify_header_alloc(chains->dev, chains->ns, 1, modact); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/ipsec_fs_roce.c b/drivers/net/ethernet/mellanox/mlx5/core/lib/ipsec_fs_roce.c new file mode 100644 index 000000000000..2c53589b765d --- /dev/null +++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/ipsec_fs_roce.c @@ -0,0 +1,368 @@ +// SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB +/* Copyright (c) 2022, NVIDIA CORPORATION & AFFILIATES. All rights reserved. */ + +#include "fs_core.h" +#include "lib/ipsec_fs_roce.h" +#include "mlx5_core.h" + +struct mlx5_ipsec_miss { + struct mlx5_flow_group *group; + struct mlx5_flow_handle *rule; +}; + +struct mlx5_ipsec_rx_roce { + struct mlx5_flow_group *g; + struct mlx5_flow_table *ft; + struct mlx5_flow_handle *rule; + struct mlx5_ipsec_miss roce_miss; + + struct mlx5_flow_table *ft_rdma; + struct mlx5_flow_namespace *ns_rdma; +}; + +struct mlx5_ipsec_tx_roce { + struct mlx5_flow_group *g; + struct mlx5_flow_table *ft; + struct mlx5_flow_handle *rule; + struct mlx5_flow_namespace *ns; +}; + +struct mlx5_ipsec_fs { + struct mlx5_ipsec_rx_roce ipv4_rx; + struct mlx5_ipsec_rx_roce ipv6_rx; + struct mlx5_ipsec_tx_roce tx; +}; + +static void ipsec_fs_roce_setup_udp_dport(struct mlx5_flow_spec *spec, + u16 dport) +{ + spec->match_criteria_enable |= MLX5_MATCH_OUTER_HEADERS; + MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria, outer_headers.ip_protocol); + MLX5_SET(fte_match_param, spec->match_value, outer_headers.ip_protocol, IPPROTO_UDP); + MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria, outer_headers.udp_dport); + MLX5_SET(fte_match_param, spec->match_value, outer_headers.udp_dport, dport); +} + +static int +ipsec_fs_roce_rx_rule_setup(struct mlx5_core_dev *mdev, + struct mlx5_flow_destination *default_dst, + struct mlx5_ipsec_rx_roce *roce) +{ + struct mlx5_flow_destination dst = {}; + MLX5_DECLARE_FLOW_ACT(flow_act); + struct mlx5_flow_handle *rule; + struct mlx5_flow_spec *spec; + int err = 0; + + spec = kvzalloc(sizeof(*spec), GFP_KERNEL); + if (!spec) + return -ENOMEM; + + ipsec_fs_roce_setup_udp_dport(spec, ROCE_V2_UDP_DPORT); + + flow_act.action = MLX5_FLOW_CONTEXT_ACTION_FWD_DEST; + dst.type = MLX5_FLOW_DESTINATION_TYPE_TABLE_TYPE; + dst.ft = roce->ft_rdma; + rule = mlx5_add_flow_rules(roce->ft, spec, &flow_act, &dst, 1); + if (IS_ERR(rule)) { + err = PTR_ERR(rule); + mlx5_core_err(mdev, "Fail to add RX RoCE IPsec rule err=%d\n", + err); + goto fail_add_rule; + } + + roce->rule = rule; + + memset(spec, 0, sizeof(*spec)); + rule = mlx5_add_flow_rules(roce->ft, spec, &flow_act, default_dst, 1); + if (IS_ERR(rule)) { + err = PTR_ERR(rule); + mlx5_core_err(mdev, "Fail to add RX RoCE IPsec miss rule err=%d\n", + err); + goto fail_add_default_rule; + } + + roce->roce_miss.rule = rule; + + kvfree(spec); + return 0; + +fail_add_default_rule: + mlx5_del_flow_rules(roce->rule); +fail_add_rule: + kvfree(spec); + return err; +} + +static int ipsec_fs_roce_tx_rule_setup(struct mlx5_core_dev *mdev, + struct mlx5_ipsec_tx_roce *roce, + struct mlx5_flow_table *pol_ft) +{ + struct mlx5_flow_destination dst = {}; + MLX5_DECLARE_FLOW_ACT(flow_act); + struct mlx5_flow_handle *rule; + int err = 0; + + flow_act.action = MLX5_FLOW_CONTEXT_ACTION_FWD_DEST; + dst.type = MLX5_FLOW_DESTINATION_TYPE_TABLE_TYPE; + dst.ft = pol_ft; + rule = mlx5_add_flow_rules(roce->ft, NULL, &flow_act, &dst, + 1); + if (IS_ERR(rule)) { + err = PTR_ERR(rule); + mlx5_core_err(mdev, "Fail to add TX RoCE IPsec rule err=%d\n", + err); + goto out; + } + roce->rule = rule; + +out: + return err; +} + +void mlx5_ipsec_fs_roce_tx_destroy(struct mlx5_ipsec_fs *ipsec_roce) +{ + struct mlx5_ipsec_tx_roce *tx_roce; + + if (!ipsec_roce) + return; + + tx_roce = &ipsec_roce->tx; + + mlx5_del_flow_rules(tx_roce->rule); + mlx5_destroy_flow_group(tx_roce->g); + mlx5_destroy_flow_table(tx_roce->ft); +} + +#define MLX5_TX_ROCE_GROUP_SIZE BIT(0) + +int mlx5_ipsec_fs_roce_tx_create(struct mlx5_core_dev *mdev, + struct mlx5_ipsec_fs *ipsec_roce, + struct mlx5_flow_table *pol_ft) +{ + struct mlx5_flow_table_attr ft_attr = {}; + struct mlx5_ipsec_tx_roce *roce; + struct mlx5_flow_table *ft; + struct mlx5_flow_group *g; + int ix = 0; + int err; + u32 *in; + + if (!ipsec_roce) + return 0; + + roce = &ipsec_roce->tx; + + in = kvzalloc(MLX5_ST_SZ_BYTES(create_flow_group_in), GFP_KERNEL); + if (!in) + return -ENOMEM; + + ft_attr.max_fte = 1; + ft = mlx5_create_flow_table(roce->ns, &ft_attr); + if (IS_ERR(ft)) { + err = PTR_ERR(ft); + mlx5_core_err(mdev, "Fail to create RoCE IPsec tx ft err=%d\n", err); + return err; + } + + roce->ft = ft; + + MLX5_SET_CFG(in, start_flow_index, ix); + ix += MLX5_TX_ROCE_GROUP_SIZE; + MLX5_SET_CFG(in, end_flow_index, ix - 1); + g = mlx5_create_flow_group(ft, in); + if (IS_ERR(g)) { + err = PTR_ERR(g); + mlx5_core_err(mdev, "Fail to create RoCE IPsec tx group err=%d\n", err); + goto fail; + } + roce->g = g; + + err = ipsec_fs_roce_tx_rule_setup(mdev, roce, pol_ft); + if (err) { + mlx5_core_err(mdev, "Fail to create RoCE IPsec tx rules err=%d\n", err); + goto rule_fail; + } + + return 0; + +rule_fail: + mlx5_destroy_flow_group(roce->g); +fail: + mlx5_destroy_flow_table(ft); + return err; +} + +struct mlx5_flow_table *mlx5_ipsec_fs_roce_ft_get(struct mlx5_ipsec_fs *ipsec_roce, u32 family) +{ + struct mlx5_ipsec_rx_roce *rx_roce; + + if (!ipsec_roce) + return NULL; + + rx_roce = (family == AF_INET) ? &ipsec_roce->ipv4_rx : + &ipsec_roce->ipv6_rx; + + return rx_roce->ft; +} + +void mlx5_ipsec_fs_roce_rx_destroy(struct mlx5_ipsec_fs *ipsec_roce, u32 family) +{ + struct mlx5_ipsec_rx_roce *rx_roce; + + if (!ipsec_roce) + return; + + rx_roce = (family == AF_INET) ? &ipsec_roce->ipv4_rx : + &ipsec_roce->ipv6_rx; + + mlx5_del_flow_rules(rx_roce->roce_miss.rule); + mlx5_del_flow_rules(rx_roce->rule); + mlx5_destroy_flow_table(rx_roce->ft_rdma); + mlx5_destroy_flow_group(rx_roce->roce_miss.group); + mlx5_destroy_flow_group(rx_roce->g); + mlx5_destroy_flow_table(rx_roce->ft); +} + +#define MLX5_RX_ROCE_GROUP_SIZE BIT(0) + +int mlx5_ipsec_fs_roce_rx_create(struct mlx5_core_dev *mdev, + struct mlx5_ipsec_fs *ipsec_roce, + struct mlx5_flow_namespace *ns, + struct mlx5_flow_destination *default_dst, + u32 family, u32 level, u32 prio) +{ + struct mlx5_flow_table_attr ft_attr = {}; + struct mlx5_ipsec_rx_roce *roce; + struct mlx5_flow_table *ft; + struct mlx5_flow_group *g; + void *outer_headers_c; + int ix = 0; + u32 *in; + int err; + u8 *mc; + + if (!ipsec_roce) + return 0; + + roce = (family == AF_INET) ? &ipsec_roce->ipv4_rx : + &ipsec_roce->ipv6_rx; + + ft_attr.max_fte = 2; + ft_attr.level = level; + ft_attr.prio = prio; + ft = mlx5_create_flow_table(ns, &ft_attr); + if (IS_ERR(ft)) { + err = PTR_ERR(ft); + mlx5_core_err(mdev, "Fail to create RoCE IPsec rx ft at nic err=%d\n", err); + return err; + } + + roce->ft = ft; + + in = kvzalloc(MLX5_ST_SZ_BYTES(create_flow_group_in), GFP_KERNEL); + if (!in) { + err = -ENOMEM; + goto fail_nomem; + } + + mc = MLX5_ADDR_OF(create_flow_group_in, in, match_criteria); + outer_headers_c = MLX5_ADDR_OF(fte_match_param, mc, outer_headers); + MLX5_SET_TO_ONES(fte_match_set_lyr_2_4, outer_headers_c, ip_protocol); + MLX5_SET_TO_ONES(fte_match_set_lyr_2_4, outer_headers_c, udp_dport); + + MLX5_SET_CFG(in, match_criteria_enable, MLX5_MATCH_OUTER_HEADERS); + MLX5_SET_CFG(in, start_flow_index, ix); + ix += MLX5_RX_ROCE_GROUP_SIZE; + MLX5_SET_CFG(in, end_flow_index, ix - 1); + g = mlx5_create_flow_group(ft, in); + if (IS_ERR(g)) { + err = PTR_ERR(g); + mlx5_core_err(mdev, "Fail to create RoCE IPsec rx group at nic err=%d\n", err); + goto fail_group; + } + roce->g = g; + + memset(in, 0, MLX5_ST_SZ_BYTES(create_flow_group_in)); + MLX5_SET_CFG(in, start_flow_index, ix); + ix += MLX5_RX_ROCE_GROUP_SIZE; + MLX5_SET_CFG(in, end_flow_index, ix - 1); + g = mlx5_create_flow_group(ft, in); + if (IS_ERR(g)) { + err = PTR_ERR(g); + mlx5_core_err(mdev, "Fail to create RoCE IPsec rx miss group at nic err=%d\n", err); + goto fail_mgroup; + } + roce->roce_miss.group = g; + + memset(&ft_attr, 0, sizeof(ft_attr)); + if (family == AF_INET) + ft_attr.level = 1; + ft = mlx5_create_flow_table(roce->ns_rdma, &ft_attr); + if (IS_ERR(ft)) { + err = PTR_ERR(ft); + mlx5_core_err(mdev, "Fail to create RoCE IPsec rx ft at rdma err=%d\n", err); + goto fail_rdma_table; + } + + roce->ft_rdma = ft; + + err = ipsec_fs_roce_rx_rule_setup(mdev, default_dst, roce); + if (err) { + mlx5_core_err(mdev, "Fail to create RoCE IPsec rx rules err=%d\n", err); + goto fail_setup_rule; + } + + kvfree(in); + return 0; + +fail_setup_rule: + mlx5_destroy_flow_table(roce->ft_rdma); +fail_rdma_table: + mlx5_destroy_flow_group(roce->roce_miss.group); +fail_mgroup: + mlx5_destroy_flow_group(roce->g); +fail_group: + kvfree(in); +fail_nomem: + mlx5_destroy_flow_table(roce->ft); + return err; +} + +void mlx5_ipsec_fs_roce_cleanup(struct mlx5_ipsec_fs *ipsec_roce) +{ + kfree(ipsec_roce); +} + +struct mlx5_ipsec_fs *mlx5_ipsec_fs_roce_init(struct mlx5_core_dev *mdev) +{ + struct mlx5_ipsec_fs *roce_ipsec; + struct mlx5_flow_namespace *ns; + + ns = mlx5_get_flow_namespace(mdev, MLX5_FLOW_NAMESPACE_RDMA_RX_IPSEC); + if (!ns) { + mlx5_core_err(mdev, "Failed to get RoCE rx ns\n"); + return NULL; + } + + roce_ipsec = kzalloc(sizeof(*roce_ipsec), GFP_KERNEL); + if (!roce_ipsec) + return NULL; + + roce_ipsec->ipv4_rx.ns_rdma = ns; + roce_ipsec->ipv6_rx.ns_rdma = ns; + + ns = mlx5_get_flow_namespace(mdev, MLX5_FLOW_NAMESPACE_RDMA_TX_IPSEC); + if (!ns) { + mlx5_core_err(mdev, "Failed to get RoCE tx ns\n"); + goto err_tx; + } + + roce_ipsec->tx.ns = ns; + + return roce_ipsec; + +err_tx: + kfree(roce_ipsec); + return NULL; +} diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/ipsec_fs_roce.h b/drivers/net/ethernet/mellanox/mlx5/core/lib/ipsec_fs_roce.h new file mode 100644 index 000000000000..9712d705fe48 --- /dev/null +++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/ipsec_fs_roce.h @@ -0,0 +1,25 @@ +/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */ +/* Copyright (c) 2022, NVIDIA CORPORATION & AFFILIATES. All rights reserved. */ + +#ifndef __MLX5_LIB_IPSEC_H__ +#define __MLX5_LIB_IPSEC_H__ + +struct mlx5_ipsec_fs; + +struct mlx5_flow_table * +mlx5_ipsec_fs_roce_ft_get(struct mlx5_ipsec_fs *ipsec_roce, u32 family); +void mlx5_ipsec_fs_roce_rx_destroy(struct mlx5_ipsec_fs *ipsec_roce, + u32 family); +int mlx5_ipsec_fs_roce_rx_create(struct mlx5_core_dev *mdev, + struct mlx5_ipsec_fs *ipsec_roce, + struct mlx5_flow_namespace *ns, + struct mlx5_flow_destination *default_dst, + u32 family, u32 level, u32 prio); +void mlx5_ipsec_fs_roce_tx_destroy(struct mlx5_ipsec_fs *ipsec_roce); +int mlx5_ipsec_fs_roce_tx_create(struct mlx5_core_dev *mdev, + struct mlx5_ipsec_fs *ipsec_roce, + struct mlx5_flow_table *pol_ft); +void mlx5_ipsec_fs_roce_cleanup(struct mlx5_ipsec_fs *ipsec_roce); +struct mlx5_ipsec_fs *mlx5_ipsec_fs_roce_init(struct mlx5_core_dev *mdev); + +#endif /* __MLX5_LIB_IPSEC_H__ */ diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/mlx5.h b/drivers/net/ethernet/mellanox/mlx5/core/lib/mlx5.h index 032adb21ad4b..ccf12f7db6f0 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/lib/mlx5.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/mlx5.h @@ -79,28 +79,11 @@ struct mlx5_pme_stats { void mlx5_get_pme_stats(struct mlx5_core_dev *dev, struct mlx5_pme_stats *stats); int mlx5_notifier_call_chain(struct mlx5_events *events, unsigned int event, void *data); -/* Crypto */ -enum { - MLX5_ACCEL_OBJ_TLS_KEY = MLX5_GENERAL_OBJECT_TYPE_ENCRYPTION_KEY_TYPE_TLS, - MLX5_ACCEL_OBJ_IPSEC_KEY = MLX5_GENERAL_OBJECT_TYPE_ENCRYPTION_KEY_TYPE_IPSEC, - MLX5_ACCEL_OBJ_MACSEC_KEY = MLX5_GENERAL_OBJECT_TYPE_ENCRYPTION_KEY_TYPE_MACSEC, -}; - -int mlx5_create_encryption_key(struct mlx5_core_dev *mdev, - void *key, u32 sz_bytes, - u32 key_type, u32 *p_key_id); -void mlx5_destroy_encryption_key(struct mlx5_core_dev *mdev, u32 key_id); - static inline struct net *mlx5_core_net(struct mlx5_core_dev *dev) { return devlink_net(priv_to_devlink(dev)); } -static inline void mlx5_uplink_netdev_set(struct mlx5_core_dev *mdev, struct net_device *netdev) -{ - mdev->mlx5e_res.uplink_netdev = netdev; -} - static inline struct net_device *mlx5_uplink_netdev_get(struct mlx5_core_dev *mdev) { return mdev->mlx5e_res.uplink_netdev; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c index 4e1b5757528a..540840e80493 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c @@ -336,6 +336,24 @@ static u16 to_fw_pkey_sz(struct mlx5_core_dev *dev, u32 size) } } +void mlx5_core_uplink_netdev_set(struct mlx5_core_dev *dev, struct net_device *netdev) +{ + mutex_lock(&dev->mlx5e_res.uplink_netdev_lock); + dev->mlx5e_res.uplink_netdev = netdev; + mlx5_blocking_notifier_call_chain(dev, MLX5_DRIVER_EVENT_UPLINK_NETDEV, + netdev); + mutex_unlock(&dev->mlx5e_res.uplink_netdev_lock); +} + +void mlx5_core_uplink_netdev_event_replay(struct mlx5_core_dev *dev) +{ + mutex_lock(&dev->mlx5e_res.uplink_netdev_lock); + mlx5_blocking_notifier_call_chain(dev, MLX5_DRIVER_EVENT_UPLINK_NETDEV, + dev->mlx5e_res.uplink_netdev); + mutex_unlock(&dev->mlx5e_res.uplink_netdev_lock); +} +EXPORT_SYMBOL(mlx5_core_uplink_netdev_event_replay); + static int mlx5_core_get_caps_mode(struct mlx5_core_dev *dev, enum mlx5_cap_type cap_type, enum mlx5_cap_mode cap_mode) @@ -484,9 +502,9 @@ static int max_uc_list_get_devlink_param(struct mlx5_core_dev *dev) union devlink_param_value val; int err; - err = devlink_param_driverinit_value_get(devlink, - DEVLINK_PARAM_GENERIC_ID_MAX_MACS, - &val); + err = devl_param_driverinit_value_get(devlink, + DEVLINK_PARAM_GENERIC_ID_MAX_MACS, + &val); if (!err) return val.vu32; mlx5_core_dbg(dev, "Failed to get param. err = %d\n", err); @@ -499,9 +517,9 @@ bool mlx5_is_roce_on(struct mlx5_core_dev *dev) union devlink_param_value val; int err; - err = devlink_param_driverinit_value_get(devlink, - DEVLINK_PARAM_GENERIC_ID_ENABLE_ROCE, - &val); + err = devl_param_driverinit_value_get(devlink, + DEVLINK_PARAM_GENERIC_ID_ENABLE_ROCE, + &val); if (!err) return val.vbool; @@ -1390,9 +1408,9 @@ int mlx5_init_one(struct mlx5_core_dev *dev) set_bit(MLX5_INTERFACE_STATE_UP, &dev->intf_state); - err = mlx5_devlink_register(priv_to_devlink(dev)); + err = mlx5_devlink_params_register(priv_to_devlink(dev)); if (err) - goto err_devlink_reg; + goto err_devlink_params_reg; err = mlx5_register_device(dev); if (err) @@ -1403,8 +1421,8 @@ int mlx5_init_one(struct mlx5_core_dev *dev) return 0; err_register: - mlx5_devlink_unregister(priv_to_devlink(dev)); -err_devlink_reg: + mlx5_devlink_params_unregister(priv_to_devlink(dev)); +err_devlink_params_reg: clear_bit(MLX5_INTERFACE_STATE_UP, &dev->intf_state); mlx5_unload(dev); err_load: @@ -1426,7 +1444,7 @@ void mlx5_uninit_one(struct mlx5_core_dev *dev) mutex_lock(&dev->intf_state_mutex); mlx5_unregister_device(dev); - mlx5_devlink_unregister(priv_to_devlink(dev)); + mlx5_devlink_params_unregister(priv_to_devlink(dev)); if (!test_bit(MLX5_INTERFACE_STATE_UP, &dev->intf_state)) { mlx5_core_warn(dev, "%s: interface is down, NOP\n", @@ -1491,23 +1509,23 @@ out: return err; } -int mlx5_load_one(struct mlx5_core_dev *dev, bool recovery) +int mlx5_load_one(struct mlx5_core_dev *dev) { struct devlink *devlink = priv_to_devlink(dev); int ret; devl_lock(devlink); - ret = mlx5_load_one_devl_locked(dev, recovery); + ret = mlx5_load_one_devl_locked(dev, false); devl_unlock(devlink); return ret; } -void mlx5_unload_one_devl_locked(struct mlx5_core_dev *dev) +void mlx5_unload_one_devl_locked(struct mlx5_core_dev *dev, bool suspend) { devl_assert_locked(priv_to_devlink(dev)); mutex_lock(&dev->intf_state_mutex); - mlx5_detach_device(dev); + mlx5_detach_device(dev, suspend); if (!test_bit(MLX5_INTERFACE_STATE_UP, &dev->intf_state)) { mlx5_core_warn(dev, "%s: interface is down, NOP\n", @@ -1522,12 +1540,12 @@ out: mutex_unlock(&dev->intf_state_mutex); } -void mlx5_unload_one(struct mlx5_core_dev *dev) +void mlx5_unload_one(struct mlx5_core_dev *dev, bool suspend) { struct devlink *devlink = priv_to_devlink(dev); devl_lock(devlink); - mlx5_unload_one_devl_locked(dev); + mlx5_unload_one_devl_locked(dev, suspend); devl_unlock(devlink); } @@ -1555,6 +1573,7 @@ static const int types[] = { MLX5_CAP_DEV_SHAMPO, MLX5_CAP_MACSEC, MLX5_CAP_ADV_VIRTUALIZATION, + MLX5_CAP_CRYPTO, }; static void mlx5_hca_caps_free(struct mlx5_core_dev *dev) @@ -1608,6 +1627,7 @@ int mlx5_mdev_init(struct mlx5_core_dev *dev, int profile_idx) lockdep_register_key(&dev->lock_key); mutex_init(&dev->intf_state_mutex); lockdep_set_class(&dev->intf_state_mutex, &dev->lock_key); + mutex_init(&dev->mlx5e_res.uplink_netdev_lock); mutex_init(&priv->bfregs.reg_head.lock); mutex_init(&priv->bfregs.wc_head.lock); @@ -1696,6 +1716,7 @@ void mlx5_mdev_uninit(struct mlx5_core_dev *dev) mutex_destroy(&priv->alloc_mutex); mutex_destroy(&priv->bfregs.wc_head.lock); mutex_destroy(&priv->bfregs.reg_head.lock); + mutex_destroy(&dev->mlx5e_res.uplink_netdev_lock); mutex_destroy(&dev->intf_state_mutex); lockdep_unregister_key(&dev->lock_key); } @@ -1809,7 +1830,7 @@ static pci_ers_result_t mlx5_pci_err_detected(struct pci_dev *pdev, mlx5_enter_error_state(dev, false); mlx5_error_sw_reset(dev); - mlx5_unload_one(dev); + mlx5_unload_one(dev, true); mlx5_drain_health_wq(dev); mlx5_pci_disable_device(dev); @@ -1891,8 +1912,7 @@ static void mlx5_pci_resume(struct pci_dev *pdev) mlx5_pci_trace(dev, "Enter, loading driver..\n"); - err = mlx5_load_one(dev, false); - + err = mlx5_load_one(dev); if (!err) devlink_health_reporter_state_update(dev->priv.health.fw_fatal_reporter, DEVLINK_HEALTH_REPORTER_STATE_HEALTHY); @@ -1966,7 +1986,7 @@ static void shutdown(struct pci_dev *pdev) set_bit(MLX5_BREAK_FW_WAIT, &dev->intf_state); err = mlx5_try_fast_unload(dev); if (err) - mlx5_unload_one(dev); + mlx5_unload_one(dev, false); mlx5_pci_disable_device(dev); } @@ -1974,7 +1994,7 @@ static int mlx5_suspend(struct pci_dev *pdev, pm_message_t state) { struct mlx5_core_dev *dev = pci_get_drvdata(pdev); - mlx5_unload_one(dev); + mlx5_unload_one(dev, true); return 0; } @@ -1983,7 +2003,7 @@ static int mlx5_resume(struct pci_dev *pdev) { struct mlx5_core_dev *dev = pci_get_drvdata(pdev); - return mlx5_load_one(dev, false); + return mlx5_load_one(dev); } static const struct pci_device_id mlx5_core_pci_table[] = { @@ -2017,7 +2037,7 @@ MODULE_DEVICE_TABLE(pci, mlx5_core_pci_table); void mlx5_disable_device(struct mlx5_core_dev *dev) { mlx5_error_sw_reset(dev); - mlx5_unload_one_devl_locked(dev); + mlx5_unload_one_devl_locked(dev, false); } int mlx5_recover_device(struct mlx5_core_dev *dev) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h index 029305a8b80a..be0785f83083 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h @@ -236,7 +236,7 @@ void mlx5_adev_cleanup(struct mlx5_core_dev *dev); int mlx5_adev_init(struct mlx5_core_dev *dev); int mlx5_attach_device(struct mlx5_core_dev *dev); -void mlx5_detach_device(struct mlx5_core_dev *dev); +void mlx5_detach_device(struct mlx5_core_dev *dev, bool suspend); int mlx5_register_device(struct mlx5_core_dev *dev); void mlx5_unregister_device(struct mlx5_core_dev *dev); struct mlx5_core_dev *mlx5_get_next_phys_dev_lag(struct mlx5_core_dev *dev); @@ -319,9 +319,9 @@ int mlx5_mdev_init(struct mlx5_core_dev *dev, int profile_idx); void mlx5_mdev_uninit(struct mlx5_core_dev *dev); int mlx5_init_one(struct mlx5_core_dev *dev); void mlx5_uninit_one(struct mlx5_core_dev *dev); -void mlx5_unload_one(struct mlx5_core_dev *dev); -void mlx5_unload_one_devl_locked(struct mlx5_core_dev *dev); -int mlx5_load_one(struct mlx5_core_dev *dev, bool recovery); +void mlx5_unload_one(struct mlx5_core_dev *dev, bool suspend); +void mlx5_unload_one_devl_locked(struct mlx5_core_dev *dev, bool suspend); +int mlx5_load_one(struct mlx5_core_dev *dev); int mlx5_load_one_devl_locked(struct mlx5_core_dev *dev, bool recovery); int mlx5_vport_set_other_func_cap(struct mlx5_core_dev *dev, const void *hca_cap, u16 function_id, diff --git a/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c b/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c index 0eb50be175cc..64d4e7125e9b 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c @@ -219,7 +219,8 @@ static int alloc_4k(struct mlx5_core_dev *dev, u64 *addr, u32 function) n = find_first_bit(&fp->bitmask, 8 * sizeof(fp->bitmask)); if (n >= MLX5_NUM_4K_IN_PAGE) { - mlx5_core_warn(dev, "alloc 4k bug\n"); + mlx5_core_warn(dev, "alloc 4k bug: fw page = 0x%llx, n = %u, bitmask: %lu, max num of 4K pages: %d\n", + fp->addr, n, fp->bitmask, MLX5_NUM_4K_IN_PAGE); return -ENOENT; } clear_bit(n, &fp->bitmask); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/sf/dev/driver.c b/drivers/net/ethernet/mellanox/mlx5/core/sf/dev/driver.c index 7b4783ce213e..a7377619ba6f 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/sf/dev/driver.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/sf/dev/driver.c @@ -74,7 +74,7 @@ static void mlx5_sf_dev_shutdown(struct auxiliary_device *adev) { struct mlx5_sf_dev *sf_dev = container_of(adev, struct mlx5_sf_dev, adev); - mlx5_unload_one(sf_dev->mdev); + mlx5_unload_one(sf_dev->mdev, false); } static const struct auxiliary_device_id mlx5_sf_dev_id_table[] = { diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_send.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_send.c index a4476cb4c3b3..fd2d31cdbcf9 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_send.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_send.c @@ -724,7 +724,6 @@ int mlx5dr_send_postsend_action(struct mlx5dr_domain *dmn, struct mlx5dr_action *action) { struct postsend_info send_info = {}; - int ret; send_info.write.addr = (uintptr_t)action->rewrite->data; send_info.write.length = action->rewrite->num_of_actions * @@ -734,9 +733,7 @@ int mlx5dr_send_postsend_action(struct mlx5dr_domain *dmn, mlx5dr_icm_pool_get_chunk_mr_addr(action->rewrite->chunk); send_info.rkey = mlx5dr_icm_pool_get_chunk_rkey(action->rewrite->chunk); - ret = dr_postsend_icm_data(dmn, &send_info); - - return ret; + return dr_postsend_icm_data(dmn, &send_info); } static int dr_modify_qp_rst2init(struct mlx5_core_dev *mdev, diff --git a/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige.h b/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige.h index 5a1027b07215..a453b9cd9033 100644 --- a/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige.h +++ b/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige.h @@ -14,6 +14,7 @@ #include <linux/irqreturn.h> #include <linux/netdevice.h> #include <linux/irq.h> +#include <linux/phy.h> /* The silicon design supports a maximum RX ring size of * 32K entries. Based on current testing this maximum size @@ -67,6 +68,29 @@ struct mlxbf_gige_stats { u64 rx_filter_discard_pkts; }; +struct mlxbf_gige_reg_param { + u32 mask; + u32 shift; +}; + +struct mlxbf_gige_mdio_gw { + u32 gw_address; + u32 read_data_address; + struct mlxbf_gige_reg_param busy; + struct mlxbf_gige_reg_param write_data; + struct mlxbf_gige_reg_param read_data; + struct mlxbf_gige_reg_param devad; + struct mlxbf_gige_reg_param partad; + struct mlxbf_gige_reg_param opcode; + struct mlxbf_gige_reg_param st1; +}; + +struct mlxbf_gige_link_cfg { + void (*set_phy_link_mode)(struct phy_device *phydev); + void (*adjust_link)(struct net_device *netdev); + phy_interface_t phy_mode; +}; + struct mlxbf_gige { void __iomem *base; void __iomem *llu_base; @@ -102,6 +126,9 @@ struct mlxbf_gige { u8 valid_polarity; struct napi_struct napi; struct mlxbf_gige_stats stats; + u8 hw_version; + struct mlxbf_gige_mdio_gw *mdio_gw; + int prev_speed; }; /* Rx Work Queue Element definitions */ diff --git a/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_ethtool.c b/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_ethtool.c index 41ebef25a930..253d7ad9b809 100644 --- a/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_ethtool.c +++ b/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_ethtool.c @@ -135,4 +135,5 @@ const struct ethtool_ops mlxbf_gige_ethtool_ops = { .nway_reset = phy_ethtool_nway_reset, .get_pauseparam = mlxbf_gige_get_pauseparam, .get_link_ksettings = phy_ethtool_get_link_ksettings, + .set_link_ksettings = phy_ethtool_set_link_ksettings, }; diff --git a/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_main.c b/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_main.c index 2292d63a279c..694de9513b9f 100644 --- a/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_main.c +++ b/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_main.c @@ -205,7 +205,7 @@ static int mlxbf_gige_stop(struct net_device *netdev) } static int mlxbf_gige_eth_ioctl(struct net_device *netdev, - struct ifreq *ifr, int cmd) + struct ifreq *ifr, int cmd) { if (!(netif_running(netdev))) return -EINVAL; @@ -263,13 +263,99 @@ static const struct net_device_ops mlxbf_gige_netdev_ops = { .ndo_get_stats64 = mlxbf_gige_get_stats64, }; -static void mlxbf_gige_adjust_link(struct net_device *netdev) +static void mlxbf_gige_bf2_adjust_link(struct net_device *netdev) { struct phy_device *phydev = netdev->phydev; phy_print_status(phydev); } +static void mlxbf_gige_bf3_adjust_link(struct net_device *netdev) +{ + struct mlxbf_gige *priv = netdev_priv(netdev); + struct phy_device *phydev = netdev->phydev; + u8 sgmii_mode; + u16 ipg_size; + u32 val; + + if (phydev->link && phydev->speed != priv->prev_speed) { + switch (phydev->speed) { + case 1000: + ipg_size = MLXBF_GIGE_1G_IPG_SIZE; + sgmii_mode = MLXBF_GIGE_1G_SGMII_MODE; + break; + case 100: + ipg_size = MLXBF_GIGE_100M_IPG_SIZE; + sgmii_mode = MLXBF_GIGE_100M_SGMII_MODE; + break; + case 10: + ipg_size = MLXBF_GIGE_10M_IPG_SIZE; + sgmii_mode = MLXBF_GIGE_10M_SGMII_MODE; + break; + default: + return; + } + + val = readl(priv->plu_base + MLXBF_GIGE_PLU_TX_REG0); + val &= ~(MLXBF_GIGE_PLU_TX_IPG_SIZE_MASK | MLXBF_GIGE_PLU_TX_SGMII_MODE_MASK); + val |= FIELD_PREP(MLXBF_GIGE_PLU_TX_IPG_SIZE_MASK, ipg_size); + val |= FIELD_PREP(MLXBF_GIGE_PLU_TX_SGMII_MODE_MASK, sgmii_mode); + writel(val, priv->plu_base + MLXBF_GIGE_PLU_TX_REG0); + + val = readl(priv->plu_base + MLXBF_GIGE_PLU_RX_REG0); + val &= ~MLXBF_GIGE_PLU_RX_SGMII_MODE_MASK; + val |= FIELD_PREP(MLXBF_GIGE_PLU_RX_SGMII_MODE_MASK, sgmii_mode); + writel(val, priv->plu_base + MLXBF_GIGE_PLU_RX_REG0); + + priv->prev_speed = phydev->speed; + } + + phy_print_status(phydev); +} + +static void mlxbf_gige_bf2_set_phy_link_mode(struct phy_device *phydev) +{ + /* MAC only supports 1000T full duplex mode */ + phy_remove_link_mode(phydev, ETHTOOL_LINK_MODE_1000baseT_Half_BIT); + phy_remove_link_mode(phydev, ETHTOOL_LINK_MODE_100baseT_Full_BIT); + phy_remove_link_mode(phydev, ETHTOOL_LINK_MODE_100baseT_Half_BIT); + phy_remove_link_mode(phydev, ETHTOOL_LINK_MODE_10baseT_Full_BIT); + phy_remove_link_mode(phydev, ETHTOOL_LINK_MODE_10baseT_Half_BIT); + + /* Only symmetric pause with flow control enabled is supported so no + * need to negotiate pause. + */ + linkmode_clear_bit(ETHTOOL_LINK_MODE_Pause_BIT, phydev->advertising); + linkmode_clear_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT, phydev->advertising); +} + +static void mlxbf_gige_bf3_set_phy_link_mode(struct phy_device *phydev) +{ + /* MAC only supports full duplex mode */ + phy_remove_link_mode(phydev, ETHTOOL_LINK_MODE_1000baseT_Half_BIT); + phy_remove_link_mode(phydev, ETHTOOL_LINK_MODE_100baseT_Half_BIT); + phy_remove_link_mode(phydev, ETHTOOL_LINK_MODE_10baseT_Half_BIT); + + /* Only symmetric pause with flow control enabled is supported so no + * need to negotiate pause. + */ + linkmode_clear_bit(ETHTOOL_LINK_MODE_Pause_BIT, phydev->advertising); + linkmode_clear_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT, phydev->advertising); +} + +static struct mlxbf_gige_link_cfg mlxbf_gige_link_cfgs[] = { + [MLXBF_GIGE_VERSION_BF2] = { + .set_phy_link_mode = mlxbf_gige_bf2_set_phy_link_mode, + .adjust_link = mlxbf_gige_bf2_adjust_link, + .phy_mode = PHY_INTERFACE_MODE_GMII + }, + [MLXBF_GIGE_VERSION_BF3] = { + .set_phy_link_mode = mlxbf_gige_bf3_set_phy_link_mode, + .adjust_link = mlxbf_gige_bf3_adjust_link, + .phy_mode = PHY_INTERFACE_MODE_SGMII + } +}; + static int mlxbf_gige_probe(struct platform_device *pdev) { struct phy_device *phydev; @@ -315,6 +401,8 @@ static int mlxbf_gige_probe(struct platform_device *pdev) spin_lock_init(&priv->lock); + priv->hw_version = readq(base + MLXBF_GIGE_VERSION); + /* Attach MDIO device */ err = mlxbf_gige_mdio_probe(pdev, priv); if (err) @@ -357,25 +445,14 @@ static int mlxbf_gige_probe(struct platform_device *pdev) phydev->irq = phy_irq; err = phy_connect_direct(netdev, phydev, - mlxbf_gige_adjust_link, - PHY_INTERFACE_MODE_GMII); + mlxbf_gige_link_cfgs[priv->hw_version].adjust_link, + mlxbf_gige_link_cfgs[priv->hw_version].phy_mode); if (err) { dev_err(&pdev->dev, "Could not attach to PHY\n"); goto out; } - /* MAC only supports 1000T full duplex mode */ - phy_remove_link_mode(phydev, ETHTOOL_LINK_MODE_1000baseT_Half_BIT); - phy_remove_link_mode(phydev, ETHTOOL_LINK_MODE_100baseT_Full_BIT); - phy_remove_link_mode(phydev, ETHTOOL_LINK_MODE_100baseT_Half_BIT); - phy_remove_link_mode(phydev, ETHTOOL_LINK_MODE_10baseT_Full_BIT); - phy_remove_link_mode(phydev, ETHTOOL_LINK_MODE_10baseT_Half_BIT); - - /* Only symmetric pause with flow control enabled is supported so no - * need to negotiate pause. - */ - linkmode_clear_bit(ETHTOOL_LINK_MODE_Pause_BIT, phydev->advertising); - linkmode_clear_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT, phydev->advertising); + mlxbf_gige_link_cfgs[priv->hw_version].set_phy_link_mode(phydev); /* Display information about attached PHY device */ phy_attached_info(phydev); diff --git a/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_mdio.c b/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_mdio.c index aa780b1614a3..654190263535 100644 --- a/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_mdio.c +++ b/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_mdio.c @@ -23,9 +23,75 @@ #include "mlxbf_gige.h" #include "mlxbf_gige_regs.h" +#include "mlxbf_gige_mdio_bf2.h" +#include "mlxbf_gige_mdio_bf3.h" -#define MLXBF_GIGE_MDIO_GW_OFFSET 0x0 -#define MLXBF_GIGE_MDIO_CFG_OFFSET 0x4 +static struct mlxbf_gige_mdio_gw mlxbf_gige_mdio_gw_t[] = { + [MLXBF_GIGE_VERSION_BF2] = { + .gw_address = MLXBF2_GIGE_MDIO_GW_OFFSET, + .read_data_address = MLXBF2_GIGE_MDIO_GW_OFFSET, + .busy = { + .mask = MLXBF2_GIGE_MDIO_GW_BUSY_MASK, + .shift = MLXBF2_GIGE_MDIO_GW_BUSY_SHIFT, + }, + .read_data = { + .mask = MLXBF2_GIGE_MDIO_GW_AD_MASK, + .shift = MLXBF2_GIGE_MDIO_GW_AD_SHIFT, + }, + .write_data = { + .mask = MLXBF2_GIGE_MDIO_GW_AD_MASK, + .shift = MLXBF2_GIGE_MDIO_GW_AD_SHIFT, + }, + .devad = { + .mask = MLXBF2_GIGE_MDIO_GW_DEVAD_MASK, + .shift = MLXBF2_GIGE_MDIO_GW_DEVAD_SHIFT, + }, + .partad = { + .mask = MLXBF2_GIGE_MDIO_GW_PARTAD_MASK, + .shift = MLXBF2_GIGE_MDIO_GW_PARTAD_SHIFT, + }, + .opcode = { + .mask = MLXBF2_GIGE_MDIO_GW_OPCODE_MASK, + .shift = MLXBF2_GIGE_MDIO_GW_OPCODE_SHIFT, + }, + .st1 = { + .mask = MLXBF2_GIGE_MDIO_GW_ST1_MASK, + .shift = MLXBF2_GIGE_MDIO_GW_ST1_SHIFT, + }, + }, + [MLXBF_GIGE_VERSION_BF3] = { + .gw_address = MLXBF3_GIGE_MDIO_GW_OFFSET, + .read_data_address = MLXBF3_GIGE_MDIO_DATA_READ, + .busy = { + .mask = MLXBF3_GIGE_MDIO_GW_BUSY_MASK, + .shift = MLXBF3_GIGE_MDIO_GW_BUSY_SHIFT, + }, + .read_data = { + .mask = MLXBF3_GIGE_MDIO_GW_DATA_READ_MASK, + .shift = MLXBF3_GIGE_MDIO_GW_DATA_READ_SHIFT, + }, + .write_data = { + .mask = MLXBF3_GIGE_MDIO_GW_DATA_MASK, + .shift = MLXBF3_GIGE_MDIO_GW_DATA_SHIFT, + }, + .devad = { + .mask = MLXBF3_GIGE_MDIO_GW_DEVAD_MASK, + .shift = MLXBF3_GIGE_MDIO_GW_DEVAD_SHIFT, + }, + .partad = { + .mask = MLXBF3_GIGE_MDIO_GW_PARTAD_MASK, + .shift = MLXBF3_GIGE_MDIO_GW_PARTAD_SHIFT, + }, + .opcode = { + .mask = MLXBF3_GIGE_MDIO_GW_OPCODE_MASK, + .shift = MLXBF3_GIGE_MDIO_GW_OPCODE_SHIFT, + }, + .st1 = { + .mask = MLXBF3_GIGE_MDIO_GW_ST1_MASK, + .shift = MLXBF3_GIGE_MDIO_GW_ST1_SHIFT, + }, + }, +}; #define MLXBF_GIGE_MDIO_FREQ_REFERENCE 156250000ULL #define MLXBF_GIGE_MDIO_COREPLL_CONST 16384ULL @@ -47,30 +113,10 @@ /* Busy bit is set by software and cleared by hardware */ #define MLXBF_GIGE_MDIO_SET_BUSY 0x1 -/* MDIO GW register bits */ -#define MLXBF_GIGE_MDIO_GW_AD_MASK GENMASK(15, 0) -#define MLXBF_GIGE_MDIO_GW_DEVAD_MASK GENMASK(20, 16) -#define MLXBF_GIGE_MDIO_GW_PARTAD_MASK GENMASK(25, 21) -#define MLXBF_GIGE_MDIO_GW_OPCODE_MASK GENMASK(27, 26) -#define MLXBF_GIGE_MDIO_GW_ST1_MASK GENMASK(28, 28) -#define MLXBF_GIGE_MDIO_GW_BUSY_MASK GENMASK(30, 30) - -/* MDIO config register bits */ -#define MLXBF_GIGE_MDIO_CFG_MDIO_MODE_MASK GENMASK(1, 0) -#define MLXBF_GIGE_MDIO_CFG_MDIO3_3_MASK GENMASK(2, 2) -#define MLXBF_GIGE_MDIO_CFG_MDIO_FULL_DRIVE_MASK GENMASK(4, 4) -#define MLXBF_GIGE_MDIO_CFG_MDC_PERIOD_MASK GENMASK(15, 8) -#define MLXBF_GIGE_MDIO_CFG_MDIO_IN_SAMP_MASK GENMASK(23, 16) -#define MLXBF_GIGE_MDIO_CFG_MDIO_OUT_SAMP_MASK GENMASK(31, 24) - -#define MLXBF_GIGE_MDIO_CFG_VAL (FIELD_PREP(MLXBF_GIGE_MDIO_CFG_MDIO_MODE_MASK, 1) | \ - FIELD_PREP(MLXBF_GIGE_MDIO_CFG_MDIO3_3_MASK, 1) | \ - FIELD_PREP(MLXBF_GIGE_MDIO_CFG_MDIO_FULL_DRIVE_MASK, 1) | \ - FIELD_PREP(MLXBF_GIGE_MDIO_CFG_MDIO_IN_SAMP_MASK, 6) | \ - FIELD_PREP(MLXBF_GIGE_MDIO_CFG_MDIO_OUT_SAMP_MASK, 13)) - #define MLXBF_GIGE_BF2_COREPLL_ADDR 0x02800c30 #define MLXBF_GIGE_BF2_COREPLL_SIZE 0x0000000c +#define MLXBF_GIGE_BF3_COREPLL_ADDR 0x13409824 +#define MLXBF_GIGE_BF3_COREPLL_SIZE 0x00000010 static struct resource corepll_params[] = { [MLXBF_GIGE_VERSION_BF2] = { @@ -78,6 +124,11 @@ static struct resource corepll_params[] = { .end = MLXBF_GIGE_BF2_COREPLL_ADDR + MLXBF_GIGE_BF2_COREPLL_SIZE - 1, .name = "COREPLL_RES" }, + [MLXBF_GIGE_VERSION_BF3] = { + .start = MLXBF_GIGE_BF3_COREPLL_ADDR, + .end = MLXBF_GIGE_BF3_COREPLL_ADDR + MLXBF_GIGE_BF3_COREPLL_SIZE - 1, + .name = "COREPLL_RES" + } }; /* Returns core clock i1clk in Hz */ @@ -134,19 +185,23 @@ static u8 mdio_period_map(struct mlxbf_gige *priv) return mdio_period; } -static u32 mlxbf_gige_mdio_create_cmd(u16 data, int phy_add, +static u32 mlxbf_gige_mdio_create_cmd(struct mlxbf_gige_mdio_gw *mdio_gw, u16 data, int phy_add, int phy_reg, u32 opcode) { u32 gw_reg = 0; - gw_reg |= FIELD_PREP(MLXBF_GIGE_MDIO_GW_AD_MASK, data); - gw_reg |= FIELD_PREP(MLXBF_GIGE_MDIO_GW_DEVAD_MASK, phy_reg); - gw_reg |= FIELD_PREP(MLXBF_GIGE_MDIO_GW_PARTAD_MASK, phy_add); - gw_reg |= FIELD_PREP(MLXBF_GIGE_MDIO_GW_OPCODE_MASK, opcode); - gw_reg |= FIELD_PREP(MLXBF_GIGE_MDIO_GW_ST1_MASK, - MLXBF_GIGE_MDIO_CL22_ST1); - gw_reg |= FIELD_PREP(MLXBF_GIGE_MDIO_GW_BUSY_MASK, - MLXBF_GIGE_MDIO_SET_BUSY); + gw_reg |= ((data << mdio_gw->write_data.shift) & + mdio_gw->write_data.mask); + gw_reg |= ((phy_reg << mdio_gw->devad.shift) & + mdio_gw->devad.mask); + gw_reg |= ((phy_add << mdio_gw->partad.shift) & + mdio_gw->partad.mask); + gw_reg |= ((opcode << mdio_gw->opcode.shift) & + mdio_gw->opcode.mask); + gw_reg |= ((MLXBF_GIGE_MDIO_CL22_ST1 << mdio_gw->st1.shift) & + mdio_gw->st1.mask); + gw_reg |= ((MLXBF_GIGE_MDIO_SET_BUSY << mdio_gw->busy.shift) & + mdio_gw->busy.mask); return gw_reg; } @@ -158,29 +213,27 @@ static int mlxbf_gige_mdio_read(struct mii_bus *bus, int phy_add, int phy_reg) int ret; u32 val; - if (phy_reg & MII_ADDR_C45) - return -EOPNOTSUPP; - /* Send mdio read request */ - cmd = mlxbf_gige_mdio_create_cmd(0, phy_add, phy_reg, MLXBF_GIGE_MDIO_CL22_READ); + cmd = mlxbf_gige_mdio_create_cmd(priv->mdio_gw, 0, phy_add, phy_reg, + MLXBF_GIGE_MDIO_CL22_READ); - writel(cmd, priv->mdio_io + MLXBF_GIGE_MDIO_GW_OFFSET); + writel(cmd, priv->mdio_io + priv->mdio_gw->gw_address); - ret = readl_poll_timeout_atomic(priv->mdio_io + MLXBF_GIGE_MDIO_GW_OFFSET, - val, !(val & MLXBF_GIGE_MDIO_GW_BUSY_MASK), + ret = readl_poll_timeout_atomic(priv->mdio_io + priv->mdio_gw->gw_address, + val, !(val & priv->mdio_gw->busy.mask), 5, 1000000); if (ret) { - writel(0, priv->mdio_io + MLXBF_GIGE_MDIO_GW_OFFSET); + writel(0, priv->mdio_io + priv->mdio_gw->gw_address); return ret; } - ret = readl(priv->mdio_io + MLXBF_GIGE_MDIO_GW_OFFSET); + ret = readl(priv->mdio_io + priv->mdio_gw->read_data_address); /* Only return ad bits of the gw register */ - ret &= MLXBF_GIGE_MDIO_GW_AD_MASK; + ret &= priv->mdio_gw->read_data.mask; /* The MDIO lock is set on read. To release it, clear gw register */ - writel(0, priv->mdio_io + MLXBF_GIGE_MDIO_GW_OFFSET); + writel(0, priv->mdio_io + priv->mdio_gw->gw_address); return ret; } @@ -193,21 +246,18 @@ static int mlxbf_gige_mdio_write(struct mii_bus *bus, int phy_add, u32 cmd; int ret; - if (phy_reg & MII_ADDR_C45) - return -EOPNOTSUPP; - /* Send mdio write request */ - cmd = mlxbf_gige_mdio_create_cmd(val, phy_add, phy_reg, + cmd = mlxbf_gige_mdio_create_cmd(priv->mdio_gw, val, phy_add, phy_reg, MLXBF_GIGE_MDIO_CL22_WRITE); - writel(cmd, priv->mdio_io + MLXBF_GIGE_MDIO_GW_OFFSET); + writel(cmd, priv->mdio_io + priv->mdio_gw->gw_address); /* If the poll timed out, drop the request */ - ret = readl_poll_timeout_atomic(priv->mdio_io + MLXBF_GIGE_MDIO_GW_OFFSET, - temp, !(temp & MLXBF_GIGE_MDIO_GW_BUSY_MASK), + ret = readl_poll_timeout_atomic(priv->mdio_io + priv->mdio_gw->gw_address, + temp, !(temp & priv->mdio_gw->busy.mask), 5, 1000000); /* The MDIO lock is set on read. To release it, clear gw register */ - writel(0, priv->mdio_io + MLXBF_GIGE_MDIO_GW_OFFSET); + writel(0, priv->mdio_io + priv->mdio_gw->gw_address); return ret; } @@ -219,9 +269,20 @@ static void mlxbf_gige_mdio_cfg(struct mlxbf_gige *priv) mdio_period = mdio_period_map(priv); - val = MLXBF_GIGE_MDIO_CFG_VAL; - val |= FIELD_PREP(MLXBF_GIGE_MDIO_CFG_MDC_PERIOD_MASK, mdio_period); - writel(val, priv->mdio_io + MLXBF_GIGE_MDIO_CFG_OFFSET); + if (priv->hw_version == MLXBF_GIGE_VERSION_BF2) { + val = MLXBF2_GIGE_MDIO_CFG_VAL; + val |= FIELD_PREP(MLXBF2_GIGE_MDIO_CFG_MDC_PERIOD_MASK, mdio_period); + writel(val, priv->mdio_io + MLXBF2_GIGE_MDIO_CFG_OFFSET); + } else { + val = FIELD_PREP(MLXBF3_GIGE_MDIO_CFG_MDIO_MODE_MASK, 1) | + FIELD_PREP(MLXBF3_GIGE_MDIO_CFG_MDIO_FULL_DRIVE_MASK, 1); + writel(val, priv->mdio_io + MLXBF3_GIGE_MDIO_CFG_REG0); + val = FIELD_PREP(MLXBF3_GIGE_MDIO_CFG_MDC_PERIOD_MASK, mdio_period); + writel(val, priv->mdio_io + MLXBF3_GIGE_MDIO_CFG_REG1); + val = FIELD_PREP(MLXBF3_GIGE_MDIO_CFG_MDIO_IN_SAMP_MASK, 6) | + FIELD_PREP(MLXBF3_GIGE_MDIO_CFG_MDIO_OUT_SAMP_MASK, 13); + writel(val, priv->mdio_io + MLXBF3_GIGE_MDIO_CFG_REG2); + } } int mlxbf_gige_mdio_probe(struct platform_device *pdev, struct mlxbf_gige *priv) @@ -230,6 +291,9 @@ int mlxbf_gige_mdio_probe(struct platform_device *pdev, struct mlxbf_gige *priv) struct resource *res; int ret; + if (priv->hw_version > MLXBF_GIGE_VERSION_BF3) + return -ENODEV; + priv->mdio_io = devm_platform_ioremap_resource(pdev, MLXBF_GIGE_RES_MDIO9); if (IS_ERR(priv->mdio_io)) return PTR_ERR(priv->mdio_io); @@ -242,13 +306,15 @@ int mlxbf_gige_mdio_probe(struct platform_device *pdev, struct mlxbf_gige *priv) /* For backward compatibility with older ACPI tables, also keep * CLK resource internal to the driver. */ - res = &corepll_params[MLXBF_GIGE_VERSION_BF2]; + res = &corepll_params[priv->hw_version]; } priv->clk_io = devm_ioremap(dev, res->start, resource_size(res)); if (!priv->clk_io) return -ENOMEM; + priv->mdio_gw = &mlxbf_gige_mdio_gw_t[priv->hw_version]; + mlxbf_gige_mdio_cfg(priv); priv->mdiobus = devm_mdiobus_alloc(dev); diff --git a/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_mdio_bf2.h b/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_mdio_bf2.h new file mode 100644 index 000000000000..7f1ff0ac7699 --- /dev/null +++ b/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_mdio_bf2.h @@ -0,0 +1,53 @@ +/* SPDX-License-Identifier: GPL-2.0-only OR BSD-3-Clause */ + +/* MDIO support for Mellanox Gigabit Ethernet driver + * + * Copyright (c) 2022 NVIDIA CORPORATION & AFFILIATES, ALL RIGHTS RESERVED. + * + * This software product is a proprietary product of NVIDIA CORPORATION & + * AFFILIATES (the "Company") and all right, title, and interest in and to the + * software product, including all associated intellectual property rights, are + * and shall remain exclusively with the Company. + * + * This software product is governed by the End User License Agreement + * provided with the software product. + */ + +#ifndef __MLXBF_GIGE_MDIO_BF2_H__ +#define __MLXBF_GIGE_MDIO_BF2_H__ + +#include <linux/bitfield.h> + +#define MLXBF2_GIGE_MDIO_GW_OFFSET 0x0 +#define MLXBF2_GIGE_MDIO_CFG_OFFSET 0x4 + +/* MDIO GW register bits */ +#define MLXBF2_GIGE_MDIO_GW_AD_MASK GENMASK(15, 0) +#define MLXBF2_GIGE_MDIO_GW_DEVAD_MASK GENMASK(20, 16) +#define MLXBF2_GIGE_MDIO_GW_PARTAD_MASK GENMASK(25, 21) +#define MLXBF2_GIGE_MDIO_GW_OPCODE_MASK GENMASK(27, 26) +#define MLXBF2_GIGE_MDIO_GW_ST1_MASK GENMASK(28, 28) +#define MLXBF2_GIGE_MDIO_GW_BUSY_MASK GENMASK(30, 30) + +#define MLXBF2_GIGE_MDIO_GW_AD_SHIFT 0 +#define MLXBF2_GIGE_MDIO_GW_DEVAD_SHIFT 16 +#define MLXBF2_GIGE_MDIO_GW_PARTAD_SHIFT 21 +#define MLXBF2_GIGE_MDIO_GW_OPCODE_SHIFT 26 +#define MLXBF2_GIGE_MDIO_GW_ST1_SHIFT 28 +#define MLXBF2_GIGE_MDIO_GW_BUSY_SHIFT 30 + +/* MDIO config register bits */ +#define MLXBF2_GIGE_MDIO_CFG_MDIO_MODE_MASK GENMASK(1, 0) +#define MLXBF2_GIGE_MDIO_CFG_MDIO3_3_MASK GENMASK(2, 2) +#define MLXBF2_GIGE_MDIO_CFG_MDIO_FULL_DRIVE_MASK GENMASK(4, 4) +#define MLXBF2_GIGE_MDIO_CFG_MDC_PERIOD_MASK GENMASK(15, 8) +#define MLXBF2_GIGE_MDIO_CFG_MDIO_IN_SAMP_MASK GENMASK(23, 16) +#define MLXBF2_GIGE_MDIO_CFG_MDIO_OUT_SAMP_MASK GENMASK(31, 24) + +#define MLXBF2_GIGE_MDIO_CFG_VAL (FIELD_PREP(MLXBF2_GIGE_MDIO_CFG_MDIO_MODE_MASK, 1) | \ + FIELD_PREP(MLXBF2_GIGE_MDIO_CFG_MDIO3_3_MASK, 1) | \ + FIELD_PREP(MLXBF2_GIGE_MDIO_CFG_MDIO_FULL_DRIVE_MASK, 1) | \ + FIELD_PREP(MLXBF2_GIGE_MDIO_CFG_MDIO_IN_SAMP_MASK, 6) | \ + FIELD_PREP(MLXBF2_GIGE_MDIO_CFG_MDIO_OUT_SAMP_MASK, 13)) + +#endif /* __MLXBF_GIGE_MDIO_BF2_H__ */ diff --git a/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_mdio_bf3.h b/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_mdio_bf3.h new file mode 100644 index 000000000000..9dd9144b9173 --- /dev/null +++ b/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_mdio_bf3.h @@ -0,0 +1,54 @@ +/* SPDX-License-Identifier: GPL-2.0-only OR BSD-3-Clause */ + +/* MDIO support for Mellanox Gigabit Ethernet driver + * + * Copyright (c) 2022 NVIDIA CORPORATION & AFFILIATES, ALL RIGHTS RESERVED. + * + * This software product is a proprietary product of NVIDIA CORPORATION & + * AFFILIATES (the "Company") and all right, title, and interest in and to the + * software product, including all associated intellectual property rights, are + * and shall remain exclusively with the Company. + * + * This software product is governed by the End User License Agreement + * provided with the software product. + */ + +#ifndef __MLXBF_GIGE_MDIO_BF3_H__ +#define __MLXBF_GIGE_MDIO_BF3_H__ + +#include <linux/bitfield.h> + +#define MLXBF3_GIGE_MDIO_GW_OFFSET 0x80 +#define MLXBF3_GIGE_MDIO_DATA_READ 0x8c +#define MLXBF3_GIGE_MDIO_CFG_REG0 0x100 +#define MLXBF3_GIGE_MDIO_CFG_REG1 0x104 +#define MLXBF3_GIGE_MDIO_CFG_REG2 0x108 + +/* MDIO GW register bits */ +#define MLXBF3_GIGE_MDIO_GW_ST1_MASK GENMASK(1, 1) +#define MLXBF3_GIGE_MDIO_GW_OPCODE_MASK GENMASK(3, 2) +#define MLXBF3_GIGE_MDIO_GW_PARTAD_MASK GENMASK(8, 4) +#define MLXBF3_GIGE_MDIO_GW_DEVAD_MASK GENMASK(13, 9) +/* For BlueField-3, this field is only used for mdio write */ +#define MLXBF3_GIGE_MDIO_GW_DATA_MASK GENMASK(29, 14) +#define MLXBF3_GIGE_MDIO_GW_BUSY_MASK GENMASK(30, 30) + +#define MLXBF3_GIGE_MDIO_GW_DATA_READ_MASK GENMASK(15, 0) + +#define MLXBF3_GIGE_MDIO_GW_ST1_SHIFT 1 +#define MLXBF3_GIGE_MDIO_GW_OPCODE_SHIFT 2 +#define MLXBF3_GIGE_MDIO_GW_PARTAD_SHIFT 4 +#define MLXBF3_GIGE_MDIO_GW_DEVAD_SHIFT 9 +#define MLXBF3_GIGE_MDIO_GW_DATA_SHIFT 14 +#define MLXBF3_GIGE_MDIO_GW_BUSY_SHIFT 30 + +#define MLXBF3_GIGE_MDIO_GW_DATA_READ_SHIFT 0 + +/* MDIO config register bits */ +#define MLXBF3_GIGE_MDIO_CFG_MDIO_MODE_MASK GENMASK(1, 0) +#define MLXBF3_GIGE_MDIO_CFG_MDIO_FULL_DRIVE_MASK GENMASK(2, 2) +#define MLXBF3_GIGE_MDIO_CFG_MDC_PERIOD_MASK GENMASK(7, 0) +#define MLXBF3_GIGE_MDIO_CFG_MDIO_IN_SAMP_MASK GENMASK(7, 0) +#define MLXBF3_GIGE_MDIO_CFG_MDIO_OUT_SAMP_MASK GENMASK(15, 8) + +#endif /* __MLXBF_GIGE_MDIO_BF3_H__ */ diff --git a/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_regs.h b/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_regs.h index 7be3a793984d..cd0973229c9b 100644 --- a/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_regs.h +++ b/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_regs.h @@ -8,8 +8,11 @@ #ifndef __MLXBF_GIGE_REGS_H__ #define __MLXBF_GIGE_REGS_H__ +#include <linux/bitfield.h> + #define MLXBF_GIGE_VERSION 0x0000 #define MLXBF_GIGE_VERSION_BF2 0x0 +#define MLXBF_GIGE_VERSION_BF3 0x1 #define MLXBF_GIGE_STATUS 0x0010 #define MLXBF_GIGE_STATUS_READY BIT(0) #define MLXBF_GIGE_INT_STATUS 0x0028 @@ -77,4 +80,23 @@ */ #define MLXBF_GIGE_MMIO_REG_SZ (MLXBF_GIGE_MAC_CFG + 8) +#define MLXBF_GIGE_PLU_TX_REG0 0x80 +#define MLXBF_GIGE_PLU_TX_IPG_SIZE_MASK GENMASK(11, 0) +#define MLXBF_GIGE_PLU_TX_SGMII_MODE_MASK GENMASK(15, 14) + +#define MLXBF_GIGE_PLU_RX_REG0 0x10 +#define MLXBF_GIGE_PLU_RX_SGMII_MODE_MASK GENMASK(25, 24) + +#define MLXBF_GIGE_1G_SGMII_MODE 0x0 +#define MLXBF_GIGE_10M_SGMII_MODE 0x1 +#define MLXBF_GIGE_100M_SGMII_MODE 0x2 + +/* ipg_size default value for 1G is fixed by HW to 11 + End = 12. + * So for 100M it is 12 * 10 - 1 = 119 + * For 10M, it is 12 * 100 - 1 = 1199 + */ +#define MLXBF_GIGE_1G_IPG_SIZE 11 +#define MLXBF_GIGE_100M_IPG_SIZE 119 +#define MLXBF_GIGE_10M_IPG_SIZE 1199 + #endif /* !defined(__MLXBF_GIGE_REGS_H__) */ diff --git a/drivers/net/ethernet/mellanox/mlxsw/core.c b/drivers/net/ethernet/mellanox/mlxsw/core.c index a0a06e2eff82..22db0bb15c45 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/core.c +++ b/drivers/net/ethernet/mellanox/mlxsw/core.c @@ -78,6 +78,7 @@ struct mlxsw_core { spinlock_t trans_list_lock; /* protects trans_list writes */ bool use_emad; bool enable_string_tlv; + bool enable_latency_tlv; } emad; struct { u16 *mapping; /* lag_id+port_index to local_port mapping */ @@ -378,6 +379,22 @@ MLXSW_ITEM32(emad, string_tlv, len, 0x00, 16, 11); MLXSW_ITEM_BUF(emad, string_tlv, string, 0x04, MLXSW_EMAD_STRING_TLV_STRING_LEN); +/* emad_latency_tlv_type + * Type of the TLV. + * Must be set to 0x4 (latency TLV). + */ +MLXSW_ITEM32(emad, latency_tlv, type, 0x00, 27, 5); + +/* emad_latency_tlv_len + * Length of the latency TLV in u32. + */ +MLXSW_ITEM32(emad, latency_tlv, len, 0x00, 16, 11); + +/* emad_latency_tlv_latency_time + * EMAD latency time in units of uSec. + */ +MLXSW_ITEM32(emad, latency_tlv, latency_time, 0x04, 0, 32); + /* emad_reg_tlv_type * Type of the TLV. * Must be set to 0x3 (register TLV). @@ -461,6 +478,12 @@ static void mlxsw_emad_pack_op_tlv(char *op_tlv, mlxsw_emad_op_tlv_tid_set(op_tlv, tid); } +static void mlxsw_emad_pack_latency_tlv(char *latency_tlv) +{ + mlxsw_emad_latency_tlv_type_set(latency_tlv, MLXSW_EMAD_TLV_TYPE_LATENCY); + mlxsw_emad_latency_tlv_len_set(latency_tlv, MLXSW_EMAD_LATENCY_TLV_LEN); +} + static int mlxsw_emad_construct_eth_hdr(struct sk_buff *skb) { char *eth_hdr = skb_push(skb, MLXSW_EMAD_ETH_HDR_LEN); @@ -476,11 +499,11 @@ static int mlxsw_emad_construct_eth_hdr(struct sk_buff *skb) return 0; } -static void mlxsw_emad_construct(struct sk_buff *skb, +static void mlxsw_emad_construct(const struct mlxsw_core *mlxsw_core, + struct sk_buff *skb, const struct mlxsw_reg_info *reg, char *payload, - enum mlxsw_core_reg_access_type type, - u64 tid, bool enable_string_tlv) + enum mlxsw_core_reg_access_type type, u64 tid) { char *buf; @@ -490,7 +513,12 @@ static void mlxsw_emad_construct(struct sk_buff *skb, buf = skb_push(skb, reg->len + sizeof(u32)); mlxsw_emad_pack_reg_tlv(buf, reg, payload); - if (enable_string_tlv) { + if (mlxsw_core->emad.enable_latency_tlv) { + buf = skb_push(skb, MLXSW_EMAD_LATENCY_TLV_LEN * sizeof(u32)); + mlxsw_emad_pack_latency_tlv(buf); + } + + if (mlxsw_core->emad.enable_string_tlv) { buf = skb_push(skb, MLXSW_EMAD_STRING_TLV_LEN * sizeof(u32)); mlxsw_emad_pack_string_tlv(buf); } @@ -504,6 +532,7 @@ static void mlxsw_emad_construct(struct sk_buff *skb, struct mlxsw_emad_tlv_offsets { u16 op_tlv; u16 string_tlv; + u16 latency_tlv; u16 reg_tlv; }; @@ -514,6 +543,13 @@ static bool mlxsw_emad_tlv_is_string_tlv(const char *tlv) return tlv_type == MLXSW_EMAD_TLV_TYPE_STRING; } +static bool mlxsw_emad_tlv_is_latency_tlv(const char *tlv) +{ + u8 tlv_type = mlxsw_emad_latency_tlv_type_get(tlv); + + return tlv_type == MLXSW_EMAD_TLV_TYPE_LATENCY; +} + static void mlxsw_emad_tlv_parse(struct sk_buff *skb) { struct mlxsw_emad_tlv_offsets *offsets = @@ -521,6 +557,8 @@ static void mlxsw_emad_tlv_parse(struct sk_buff *skb) offsets->op_tlv = MLXSW_EMAD_ETH_HDR_LEN; offsets->string_tlv = 0; + offsets->latency_tlv = 0; + offsets->reg_tlv = MLXSW_EMAD_ETH_HDR_LEN + MLXSW_EMAD_OP_TLV_LEN * sizeof(u32); @@ -529,6 +567,11 @@ static void mlxsw_emad_tlv_parse(struct sk_buff *skb) offsets->string_tlv = offsets->reg_tlv; offsets->reg_tlv += MLXSW_EMAD_STRING_TLV_LEN * sizeof(u32); } + + if (mlxsw_emad_tlv_is_latency_tlv(skb->data + offsets->reg_tlv)) { + offsets->latency_tlv = offsets->reg_tlv; + offsets->reg_tlv += MLXSW_EMAD_LATENCY_TLV_LEN * sizeof(u32); + } } static char *mlxsw_emad_op_tlv(const struct sk_buff *skb) @@ -794,6 +837,32 @@ static const struct mlxsw_listener mlxsw_emad_rx_listener = MLXSW_RXL(mlxsw_emad_rx_listener_func, ETHEMAD, TRAP_TO_CPU, false, EMAD, DISCARD); +static int mlxsw_emad_tlv_enable(struct mlxsw_core *mlxsw_core) +{ + char mgir_pl[MLXSW_REG_MGIR_LEN]; + bool string_tlv, latency_tlv; + int err; + + mlxsw_reg_mgir_pack(mgir_pl); + err = mlxsw_reg_query(mlxsw_core, MLXSW_REG(mgir), mgir_pl); + if (err) + return err; + + string_tlv = mlxsw_reg_mgir_fw_info_string_tlv_get(mgir_pl); + mlxsw_core->emad.enable_string_tlv = string_tlv; + + latency_tlv = mlxsw_reg_mgir_fw_info_latency_tlv_get(mgir_pl); + mlxsw_core->emad.enable_latency_tlv = latency_tlv; + + return 0; +} + +static void mlxsw_emad_tlv_disable(struct mlxsw_core *mlxsw_core) +{ + mlxsw_core->emad.enable_latency_tlv = false; + mlxsw_core->emad.enable_string_tlv = false; +} + static int mlxsw_emad_init(struct mlxsw_core *mlxsw_core) { struct workqueue_struct *emad_wq; @@ -824,10 +893,17 @@ static int mlxsw_emad_init(struct mlxsw_core *mlxsw_core) if (err) goto err_trap_register; + err = mlxsw_emad_tlv_enable(mlxsw_core); + if (err) + goto err_emad_tlv_enable; + mlxsw_core->emad.use_emad = true; return 0; +err_emad_tlv_enable: + mlxsw_core_trap_unregister(mlxsw_core, &mlxsw_emad_rx_listener, + mlxsw_core); err_trap_register: destroy_workqueue(mlxsw_core->emad_wq); return err; @@ -840,13 +916,14 @@ static void mlxsw_emad_fini(struct mlxsw_core *mlxsw_core) return; mlxsw_core->emad.use_emad = false; + mlxsw_emad_tlv_disable(mlxsw_core); mlxsw_core_trap_unregister(mlxsw_core, &mlxsw_emad_rx_listener, mlxsw_core); destroy_workqueue(mlxsw_core->emad_wq); } static struct sk_buff *mlxsw_emad_alloc(const struct mlxsw_core *mlxsw_core, - u16 reg_len, bool enable_string_tlv) + u16 reg_len) { struct sk_buff *skb; u16 emad_len; @@ -854,8 +931,10 @@ static struct sk_buff *mlxsw_emad_alloc(const struct mlxsw_core *mlxsw_core, emad_len = (reg_len + sizeof(u32) + MLXSW_EMAD_ETH_HDR_LEN + (MLXSW_EMAD_OP_TLV_LEN + MLXSW_EMAD_END_TLV_LEN) * sizeof(u32) + mlxsw_core->driver->txhdr_len); - if (enable_string_tlv) + if (mlxsw_core->emad.enable_string_tlv) emad_len += MLXSW_EMAD_STRING_TLV_LEN * sizeof(u32); + if (mlxsw_core->emad.enable_latency_tlv) + emad_len += MLXSW_EMAD_LATENCY_TLV_LEN * sizeof(u32); if (emad_len > MLXSW_EMAD_MAX_FRAME_LEN) return NULL; @@ -877,7 +956,6 @@ static int mlxsw_emad_reg_access(struct mlxsw_core *mlxsw_core, mlxsw_reg_trans_cb_t *cb, unsigned long cb_priv, u64 tid) { - bool enable_string_tlv; struct sk_buff *skb; int err; @@ -885,12 +963,7 @@ static int mlxsw_emad_reg_access(struct mlxsw_core *mlxsw_core, tid, reg->id, mlxsw_reg_id_str(reg->id), mlxsw_core_reg_access_type_str(type)); - /* Since this can be changed during emad_reg_access, read it once and - * use the value all the way. - */ - enable_string_tlv = mlxsw_core->emad.enable_string_tlv; - - skb = mlxsw_emad_alloc(mlxsw_core, reg->len, enable_string_tlv); + skb = mlxsw_emad_alloc(mlxsw_core, reg->len); if (!skb) return -ENOMEM; @@ -907,8 +980,7 @@ static int mlxsw_emad_reg_access(struct mlxsw_core *mlxsw_core, trans->reg = reg; trans->type = type; - mlxsw_emad_construct(skb, reg, payload, type, trans->tid, - enable_string_tlv); + mlxsw_emad_construct(mlxsw_core, skb, reg, payload, type, trans->tid); mlxsw_core->driver->txhdr_construct(skb, &trans->tx_info); spin_lock_bh(&mlxsw_core->emad.trans_list_lock); @@ -1171,9 +1243,9 @@ static int mlxsw_core_fw_rev_validate(struct mlxsw_core *mlxsw_core, return 0; /* Don't check if devlink 'fw_load_policy' param is 'flash' */ - err = devlink_param_driverinit_value_get(priv_to_devlink(mlxsw_core), - DEVLINK_PARAM_GENERIC_ID_FW_LOAD_POLICY, - &value); + err = devl_param_driverinit_value_get(priv_to_devlink(mlxsw_core), + DEVLINK_PARAM_GENERIC_ID_FW_LOAD_POLICY, + &value); if (err) return err; if (value.vu8 == DEVLINK_PARAM_FW_LOAD_POLICY_VALUE_FLASH) @@ -1244,20 +1316,22 @@ static int mlxsw_core_fw_params_register(struct mlxsw_core *mlxsw_core) union devlink_param_value value; int err; - err = devlink_params_register(devlink, mlxsw_core_fw_devlink_params, - ARRAY_SIZE(mlxsw_core_fw_devlink_params)); + err = devl_params_register(devlink, mlxsw_core_fw_devlink_params, + ARRAY_SIZE(mlxsw_core_fw_devlink_params)); if (err) return err; value.vu8 = DEVLINK_PARAM_FW_LOAD_POLICY_VALUE_DRIVER; - devlink_param_driverinit_value_set(devlink, DEVLINK_PARAM_GENERIC_ID_FW_LOAD_POLICY, value); + devl_param_driverinit_value_set(devlink, + DEVLINK_PARAM_GENERIC_ID_FW_LOAD_POLICY, + value); return 0; } static void mlxsw_core_fw_params_unregister(struct mlxsw_core *mlxsw_core) { - devlink_params_unregister(priv_to_devlink(mlxsw_core), mlxsw_core_fw_devlink_params, - ARRAY_SIZE(mlxsw_core_fw_devlink_params)); + devl_params_unregister(priv_to_devlink(mlxsw_core), mlxsw_core_fw_devlink_params, + ARRAY_SIZE(mlxsw_core_fw_devlink_params)); } static void *__dl_port(struct devlink_port *devlink_port) @@ -1676,29 +1750,12 @@ static const struct devlink_ops mlxsw_devlink_ops = { static int mlxsw_core_params_register(struct mlxsw_core *mlxsw_core) { - int err; - - err = mlxsw_core_fw_params_register(mlxsw_core); - if (err) - return err; - - if (mlxsw_core->driver->params_register) { - err = mlxsw_core->driver->params_register(mlxsw_core); - if (err) - goto err_params_register; - } - return 0; - -err_params_register: - mlxsw_core_fw_params_unregister(mlxsw_core); - return err; + return mlxsw_core_fw_params_register(mlxsw_core); } static void mlxsw_core_params_unregister(struct mlxsw_core *mlxsw_core) { mlxsw_core_fw_params_unregister(mlxsw_core); - if (mlxsw_core->driver->params_register) - mlxsw_core->driver->params_unregister(mlxsw_core); } struct mlxsw_core_health_event { @@ -2051,8 +2108,8 @@ static int mlxsw_core_health_init(struct mlxsw_core *mlxsw_core) if (!(mlxsw_core->bus->features & MLXSW_BUS_F_TXRX)) return 0; - fw_fatal = devlink_health_reporter_create(devlink, &mlxsw_core_health_fw_fatal_ops, - 0, mlxsw_core); + fw_fatal = devl_health_reporter_create(devlink, &mlxsw_core_health_fw_fatal_ops, + 0, mlxsw_core); if (IS_ERR(fw_fatal)) { dev_err(mlxsw_core->bus_info->dev, "Failed to create fw fatal reporter"); return PTR_ERR(fw_fatal); @@ -2072,7 +2129,7 @@ static int mlxsw_core_health_init(struct mlxsw_core *mlxsw_core) err_fw_fatal_config: mlxsw_core_trap_unregister(mlxsw_core, &mlxsw_core_health_listener, mlxsw_core); err_trap_register: - devlink_health_reporter_destroy(mlxsw_core->health.fw_fatal); + devl_health_reporter_destroy(mlxsw_core->health.fw_fatal); return err; } @@ -2085,7 +2142,7 @@ static void mlxsw_core_health_fini(struct mlxsw_core *mlxsw_core) mlxsw_core_trap_unregister(mlxsw_core, &mlxsw_core_health_listener, mlxsw_core); /* Make sure there is no more event work scheduled */ mlxsw_core_flush_owq(); - devlink_health_reporter_destroy(mlxsw_core->health.fw_fatal); + devl_health_reporter_destroy(mlxsw_core->health.fw_fatal); } static void mlxsw_core_irq_event_handler_init(struct mlxsw_core *mlxsw_core) @@ -2127,6 +2184,7 @@ __mlxsw_core_bus_device_register(const struct mlxsw_bus_info *mlxsw_bus_info, goto err_devlink_alloc; } devl_lock(devlink); + devl_register(devlink); } mlxsw_core = devlink_priv(devlink); @@ -2210,11 +2268,8 @@ __mlxsw_core_bus_device_register(const struct mlxsw_bus_info *mlxsw_bus_info, goto err_driver_init; } - if (!reload) { - devlink_set_features(devlink, DEVLINK_F_RELOAD); + if (!reload) devl_unlock(devlink); - devlink_register(devlink); - } return 0; err_driver_init: @@ -2246,6 +2301,7 @@ err_register_resources: err_bus_init: mlxsw_core_irq_event_handler_fini(mlxsw_core); if (!reload) { + devl_unregister(devlink); devl_unlock(devlink); devlink_free(devlink); } @@ -2284,10 +2340,8 @@ void mlxsw_core_bus_device_unregister(struct mlxsw_core *mlxsw_core, { struct devlink *devlink = priv_to_devlink(mlxsw_core); - if (!reload) { - devlink_unregister(devlink); + if (!reload) devl_lock(devlink); - } if (devlink_is_reload_failed(devlink)) { if (!reload) @@ -2316,6 +2370,7 @@ void mlxsw_core_bus_device_unregister(struct mlxsw_core *mlxsw_core, mlxsw_core->bus->fini(mlxsw_core->bus_priv); mlxsw_core_irq_event_handler_fini(mlxsw_core); if (!reload) { + devl_unregister(devlink); devl_unlock(devlink); devlink_free(devlink); } @@ -2325,6 +2380,7 @@ void mlxsw_core_bus_device_unregister(struct mlxsw_core *mlxsw_core, reload_fail_deinit: mlxsw_core_params_unregister(mlxsw_core); devl_resources_unregister(devlink); + devl_unregister(devlink); devl_unlock(devlink); devlink_free(devlink); } @@ -3377,12 +3433,6 @@ bool mlxsw_core_sdq_supports_cqe_v2(struct mlxsw_core *mlxsw_core) } EXPORT_SYMBOL(mlxsw_core_sdq_supports_cqe_v2); -void mlxsw_core_emad_string_tlv_enable(struct mlxsw_core *mlxsw_core) -{ - mlxsw_core->emad.enable_string_tlv = true; -} -EXPORT_SYMBOL(mlxsw_core_emad_string_tlv_enable); - static int __init mlxsw_core_module_init(void) { int err; diff --git a/drivers/net/ethernet/mellanox/mlxsw/core.h b/drivers/net/ethernet/mellanox/mlxsw/core.h index e0a6fcbbcb19..e5474d3e34db 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/core.h +++ b/drivers/net/ethernet/mellanox/mlxsw/core.h @@ -421,8 +421,6 @@ struct mlxsw_driver { const struct mlxsw_config_profile *profile, u64 *p_single_size, u64 *p_double_size, u64 *p_linear_size); - int (*params_register)(struct mlxsw_core *mlxsw_core); - void (*params_unregister)(struct mlxsw_core *mlxsw_core); /* Notify a driver that a timestamped packet was transmitted. Driver * is responsible for freeing the passed-in SKB. @@ -448,8 +446,6 @@ u32 mlxsw_core_read_utc_nsec(struct mlxsw_core *mlxsw_core); bool mlxsw_core_sdq_supports_cqe_v2(struct mlxsw_core *mlxsw_core); -void mlxsw_core_emad_string_tlv_enable(struct mlxsw_core *mlxsw_core); - bool mlxsw_core_res_valid(struct mlxsw_core *mlxsw_core, enum mlxsw_res_id res_id); diff --git a/drivers/net/ethernet/mellanox/mlxsw/core_linecards.c b/drivers/net/ethernet/mellanox/mlxsw/core_linecards.c index 83d2dc91ba2c..025e0db983fe 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/core_linecards.c +++ b/drivers/net/ethernet/mellanox/mlxsw/core_linecards.c @@ -1259,9 +1259,9 @@ static int mlxsw_linecard_init(struct mlxsw_core *mlxsw_core, linecard->linecards = linecards; mutex_init(&linecard->lock); - devlink_linecard = devlink_linecard_create(priv_to_devlink(mlxsw_core), - slot_index, &mlxsw_linecard_ops, - linecard); + devlink_linecard = devl_linecard_create(priv_to_devlink(mlxsw_core), + slot_index, &mlxsw_linecard_ops, + linecard); if (IS_ERR(devlink_linecard)) return PTR_ERR(devlink_linecard); @@ -1285,7 +1285,7 @@ static void mlxsw_linecard_fini(struct mlxsw_core *mlxsw_core, if (linecard->active) mlxsw_linecard_active_clear(linecard); mlxsw_linecard_bdev_del(linecard); - devlink_linecard_destroy(linecard->devlink_linecard); + devl_linecard_destroy(linecard->devlink_linecard); mutex_destroy(&linecard->lock); } diff --git a/drivers/net/ethernet/mellanox/mlxsw/emad.h b/drivers/net/ethernet/mellanox/mlxsw/emad.h index acfbbec52424..c51a61aa19b7 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/emad.h +++ b/drivers/net/ethernet/mellanox/mlxsw/emad.h @@ -21,6 +21,7 @@ enum { MLXSW_EMAD_TLV_TYPE_OP, MLXSW_EMAD_TLV_TYPE_STRING, MLXSW_EMAD_TLV_TYPE_REG, + MLXSW_EMAD_TLV_TYPE_LATENCY, }; /* OP TLV */ @@ -90,6 +91,9 @@ enum { /* STRING TLV */ #define MLXSW_EMAD_STRING_TLV_LEN 33 /* Length in u32 */ +/* LATENCY TLV */ +#define MLXSW_EMAD_LATENCY_TLV_LEN 7 /* Length in u32 */ + /* END TLV */ #define MLXSW_EMAD_END_TLV_LEN 1 /* Length in u32 */ diff --git a/drivers/net/ethernet/mellanox/mlxsw/reg.h b/drivers/net/ethernet/mellanox/mlxsw/reg.h index f2d6f8654e04..8165bf31a99a 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/reg.h +++ b/drivers/net/ethernet/mellanox/mlxsw/reg.h @@ -10009,6 +10009,18 @@ MLXSW_REG_DEFINE(mgir, MLXSW_REG_MGIR_ID, MLXSW_REG_MGIR_LEN); */ MLXSW_ITEM32(reg, mgir, hw_info_device_hw_revision, 0x0, 16, 16); +/* reg_mgir_fw_info_latency_tlv + * When set, latency-TLV is supported. + * Access: RO + */ +MLXSW_ITEM32(reg, mgir, fw_info_latency_tlv, 0x20, 29, 1); + +/* reg_mgir_fw_info_string_tlv + * When set, string-TLV is supported. + * Access: RO + */ +MLXSW_ITEM32(reg, mgir, fw_info_string_tlv, 0x20, 28, 1); + #define MLXSW_REG_MGIR_FW_INFO_PSID_SIZE 16 /* reg_mgir_fw_info_psid diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c index f5b2d965d476..a8f94b7544ee 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c @@ -3092,7 +3092,6 @@ static int mlxsw_sp_init(struct mlxsw_core *mlxsw_core, mlxsw_sp->bus_info = mlxsw_bus_info; mlxsw_sp_parsing_init(mlxsw_sp); - mlxsw_core_emad_string_tlv_enable(mlxsw_core); err = mlxsw_sp_base_mac_get(mlxsw_sp); if (err) { @@ -3862,62 +3861,6 @@ static int mlxsw_sp_kvd_sizes_get(struct mlxsw_core *mlxsw_core, return 0; } -static int -mlxsw_sp_params_acl_region_rehash_intrvl_get(struct devlink *devlink, u32 id, - struct devlink_param_gset_ctx *ctx) -{ - struct mlxsw_core *mlxsw_core = devlink_priv(devlink); - struct mlxsw_sp *mlxsw_sp = mlxsw_core_driver_priv(mlxsw_core); - - ctx->val.vu32 = mlxsw_sp_acl_region_rehash_intrvl_get(mlxsw_sp); - return 0; -} - -static int -mlxsw_sp_params_acl_region_rehash_intrvl_set(struct devlink *devlink, u32 id, - struct devlink_param_gset_ctx *ctx) -{ - struct mlxsw_core *mlxsw_core = devlink_priv(devlink); - struct mlxsw_sp *mlxsw_sp = mlxsw_core_driver_priv(mlxsw_core); - - return mlxsw_sp_acl_region_rehash_intrvl_set(mlxsw_sp, ctx->val.vu32); -} - -static const struct devlink_param mlxsw_sp2_devlink_params[] = { - DEVLINK_PARAM_DRIVER(MLXSW_DEVLINK_PARAM_ID_ACL_REGION_REHASH_INTERVAL, - "acl_region_rehash_interval", - DEVLINK_PARAM_TYPE_U32, - BIT(DEVLINK_PARAM_CMODE_RUNTIME), - mlxsw_sp_params_acl_region_rehash_intrvl_get, - mlxsw_sp_params_acl_region_rehash_intrvl_set, - NULL), -}; - -static int mlxsw_sp2_params_register(struct mlxsw_core *mlxsw_core) -{ - struct devlink *devlink = priv_to_devlink(mlxsw_core); - union devlink_param_value value; - int err; - - err = devlink_params_register(devlink, mlxsw_sp2_devlink_params, - ARRAY_SIZE(mlxsw_sp2_devlink_params)); - if (err) - return err; - - value.vu32 = 0; - devlink_param_driverinit_value_set(devlink, - MLXSW_DEVLINK_PARAM_ID_ACL_REGION_REHASH_INTERVAL, - value); - return 0; -} - -static void mlxsw_sp2_params_unregister(struct mlxsw_core *mlxsw_core) -{ - devlink_params_unregister(priv_to_devlink(mlxsw_core), - mlxsw_sp2_devlink_params, - ARRAY_SIZE(mlxsw_sp2_devlink_params)); -} - static void mlxsw_sp_ptp_transmitted(struct mlxsw_core *mlxsw_core, struct sk_buff *skb, u16 local_port) { @@ -3995,8 +3938,6 @@ static struct mlxsw_driver mlxsw_sp2_driver = { .trap_policer_counter_get = mlxsw_sp_trap_policer_counter_get, .txhdr_construct = mlxsw_sp_txhdr_construct, .resources_register = mlxsw_sp2_resources_register, - .params_register = mlxsw_sp2_params_register, - .params_unregister = mlxsw_sp2_params_unregister, .ptp_transmitted = mlxsw_sp_ptp_transmitted, .txhdr_len = MLXSW_TXHDR_LEN, .profile = &mlxsw_sp2_config_profile, @@ -4034,8 +3975,6 @@ static struct mlxsw_driver mlxsw_sp3_driver = { .trap_policer_counter_get = mlxsw_sp_trap_policer_counter_get, .txhdr_construct = mlxsw_sp_txhdr_construct, .resources_register = mlxsw_sp2_resources_register, - .params_register = mlxsw_sp2_params_register, - .params_unregister = mlxsw_sp2_params_unregister, .ptp_transmitted = mlxsw_sp_ptp_transmitted, .txhdr_len = MLXSW_TXHDR_LEN, .profile = &mlxsw_sp2_config_profile, @@ -4071,8 +4010,6 @@ static struct mlxsw_driver mlxsw_sp4_driver = { .trap_policer_counter_get = mlxsw_sp_trap_policer_counter_get, .txhdr_construct = mlxsw_sp_txhdr_construct, .resources_register = mlxsw_sp2_resources_register, - .params_register = mlxsw_sp2_params_register, - .params_unregister = mlxsw_sp2_params_unregister, .ptp_transmitted = mlxsw_sp_ptp_transmitted, .txhdr_len = MLXSW_TXHDR_LEN, .profile = &mlxsw_sp4_config_profile, diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h index bbc73324451d..4c22f8004514 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h @@ -973,6 +973,7 @@ enum mlxsw_sp_acl_profile { }; struct mlxsw_afk *mlxsw_sp_acl_afk(struct mlxsw_sp_acl *acl); +struct mlxsw_sp_acl_tcam *mlxsw_sp_acl_to_tcam(struct mlxsw_sp_acl *acl); int mlxsw_sp_acl_ruleset_bind(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_flow_block *block, @@ -1096,8 +1097,6 @@ mlxsw_sp_acl_act_cookie_lookup(struct mlxsw_sp *mlxsw_sp, u32 cookie_index) int mlxsw_sp_acl_init(struct mlxsw_sp *mlxsw_sp); void mlxsw_sp_acl_fini(struct mlxsw_sp *mlxsw_sp); -u32 mlxsw_sp_acl_region_rehash_intrvl_get(struct mlxsw_sp *mlxsw_sp); -int mlxsw_sp_acl_region_rehash_intrvl_set(struct mlxsw_sp *mlxsw_sp, u32 val); struct mlxsw_sp_acl_mangle_action; diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl.c index 6c5af018546f..0423ac262d89 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl.c @@ -40,6 +40,11 @@ struct mlxsw_afk *mlxsw_sp_acl_afk(struct mlxsw_sp_acl *acl) return acl->afk; } +struct mlxsw_sp_acl_tcam *mlxsw_sp_acl_to_tcam(struct mlxsw_sp_acl *acl) +{ + return &acl->tcam; +} + struct mlxsw_sp_acl_ruleset_ht_key { struct mlxsw_sp_flow_block *block; u32 chain_index; @@ -1099,22 +1104,6 @@ void mlxsw_sp_acl_fini(struct mlxsw_sp *mlxsw_sp) kfree(acl); } -u32 mlxsw_sp_acl_region_rehash_intrvl_get(struct mlxsw_sp *mlxsw_sp) -{ - struct mlxsw_sp_acl *acl = mlxsw_sp->acl; - - return mlxsw_sp_acl_tcam_vregion_rehash_intrvl_get(mlxsw_sp, - &acl->tcam); -} - -int mlxsw_sp_acl_region_rehash_intrvl_set(struct mlxsw_sp *mlxsw_sp, u32 val) -{ - struct mlxsw_sp_acl *acl = mlxsw_sp->acl; - - return mlxsw_sp_acl_tcam_vregion_rehash_intrvl_set(mlxsw_sp, - &acl->tcam, val); -} - struct mlxsw_sp_acl_rulei_ops mlxsw_sp1_acl_rulei_ops = { .act_mangle_field = mlxsw_sp1_acl_rulei_act_mangle_field, }; diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.c index 3b9ba8fa247a..d50786b0a6ce 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.c @@ -9,6 +9,7 @@ #include <linux/rhashtable.h> #include <linux/netdevice.h> #include <linux/mutex.h> +#include <net/devlink.h> #include <trace/events/mlxsw.h> #include "reg.h" @@ -29,67 +30,6 @@ size_t mlxsw_sp_acl_tcam_priv_size(struct mlxsw_sp *mlxsw_sp) #define MLXSW_SP_ACL_TCAM_VREGION_REHASH_INTRVL_MIN 3000 /* ms */ #define MLXSW_SP_ACL_TCAM_VREGION_REHASH_CREDITS 100 /* number of entries */ -int mlxsw_sp_acl_tcam_init(struct mlxsw_sp *mlxsw_sp, - struct mlxsw_sp_acl_tcam *tcam) -{ - const struct mlxsw_sp_acl_tcam_ops *ops = mlxsw_sp->acl_tcam_ops; - u64 max_tcam_regions; - u64 max_regions; - u64 max_groups; - int err; - - mutex_init(&tcam->lock); - tcam->vregion_rehash_intrvl = - MLXSW_SP_ACL_TCAM_VREGION_REHASH_INTRVL_DFLT; - INIT_LIST_HEAD(&tcam->vregion_list); - - max_tcam_regions = MLXSW_CORE_RES_GET(mlxsw_sp->core, - ACL_MAX_TCAM_REGIONS); - max_regions = MLXSW_CORE_RES_GET(mlxsw_sp->core, ACL_MAX_REGIONS); - - /* Use 1:1 mapping between ACL region and TCAM region */ - if (max_tcam_regions < max_regions) - max_regions = max_tcam_regions; - - tcam->used_regions = bitmap_zalloc(max_regions, GFP_KERNEL); - if (!tcam->used_regions) - return -ENOMEM; - tcam->max_regions = max_regions; - - max_groups = MLXSW_CORE_RES_GET(mlxsw_sp->core, ACL_MAX_GROUPS); - tcam->used_groups = bitmap_zalloc(max_groups, GFP_KERNEL); - if (!tcam->used_groups) { - err = -ENOMEM; - goto err_alloc_used_groups; - } - tcam->max_groups = max_groups; - tcam->max_group_size = MLXSW_CORE_RES_GET(mlxsw_sp->core, - ACL_MAX_GROUP_SIZE); - - err = ops->init(mlxsw_sp, tcam->priv, tcam); - if (err) - goto err_tcam_init; - - return 0; - -err_tcam_init: - bitmap_free(tcam->used_groups); -err_alloc_used_groups: - bitmap_free(tcam->used_regions); - return err; -} - -void mlxsw_sp_acl_tcam_fini(struct mlxsw_sp *mlxsw_sp, - struct mlxsw_sp_acl_tcam *tcam) -{ - const struct mlxsw_sp_acl_tcam_ops *ops = mlxsw_sp->acl_tcam_ops; - - mutex_destroy(&tcam->lock); - ops->fini(mlxsw_sp, tcam->priv); - bitmap_free(tcam->used_groups); - bitmap_free(tcam->used_regions); -} - int mlxsw_sp_acl_tcam_priority_get(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_acl_rule_info *rulei, u32 *priority, bool fillup_priority) @@ -893,41 +833,6 @@ mlxsw_sp_acl_tcam_vregion_destroy(struct mlxsw_sp *mlxsw_sp, kfree(vregion); } -u32 mlxsw_sp_acl_tcam_vregion_rehash_intrvl_get(struct mlxsw_sp *mlxsw_sp, - struct mlxsw_sp_acl_tcam *tcam) -{ - const struct mlxsw_sp_acl_tcam_ops *ops = mlxsw_sp->acl_tcam_ops; - u32 vregion_rehash_intrvl; - - if (WARN_ON(!ops->region_rehash_hints_get)) - return 0; - vregion_rehash_intrvl = tcam->vregion_rehash_intrvl; - return vregion_rehash_intrvl; -} - -int mlxsw_sp_acl_tcam_vregion_rehash_intrvl_set(struct mlxsw_sp *mlxsw_sp, - struct mlxsw_sp_acl_tcam *tcam, - u32 val) -{ - const struct mlxsw_sp_acl_tcam_ops *ops = mlxsw_sp->acl_tcam_ops; - struct mlxsw_sp_acl_tcam_vregion *vregion; - - if (val < MLXSW_SP_ACL_TCAM_VREGION_REHASH_INTRVL_MIN && val) - return -EINVAL; - if (WARN_ON(!ops->region_rehash_hints_get)) - return -EOPNOTSUPP; - tcam->vregion_rehash_intrvl = val; - mutex_lock(&tcam->lock); - list_for_each_entry(vregion, &tcam->vregion_list, tlist) { - if (val) - mlxsw_core_schedule_dw(&vregion->rehash.dw, 0); - else - cancel_delayed_work_sync(&vregion->rehash.dw); - } - mutex_unlock(&tcam->lock); - return 0; -} - static struct mlxsw_sp_acl_tcam_vregion * mlxsw_sp_acl_tcam_vregion_get(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_acl_tcam_vgroup *vgroup, @@ -1542,6 +1447,153 @@ mlxsw_sp_acl_tcam_vregion_rehash(struct mlxsw_sp *mlxsw_sp, mlxsw_sp_acl_tcam_vregion_rehash_end(mlxsw_sp, vregion, ctx); } +static int +mlxsw_sp_acl_tcam_region_rehash_intrvl_get(struct devlink *devlink, u32 id, + struct devlink_param_gset_ctx *ctx) +{ + struct mlxsw_core *mlxsw_core = devlink_priv(devlink); + struct mlxsw_sp_acl_tcam *tcam; + struct mlxsw_sp *mlxsw_sp; + + mlxsw_sp = mlxsw_core_driver_priv(mlxsw_core); + tcam = mlxsw_sp_acl_to_tcam(mlxsw_sp->acl); + ctx->val.vu32 = tcam->vregion_rehash_intrvl; + + return 0; +} + +static int +mlxsw_sp_acl_tcam_region_rehash_intrvl_set(struct devlink *devlink, u32 id, + struct devlink_param_gset_ctx *ctx) +{ + struct mlxsw_core *mlxsw_core = devlink_priv(devlink); + struct mlxsw_sp_acl_tcam_vregion *vregion; + struct mlxsw_sp_acl_tcam *tcam; + struct mlxsw_sp *mlxsw_sp; + u32 val = ctx->val.vu32; + + if (val < MLXSW_SP_ACL_TCAM_VREGION_REHASH_INTRVL_MIN && val) + return -EINVAL; + + mlxsw_sp = mlxsw_core_driver_priv(mlxsw_core); + tcam = mlxsw_sp_acl_to_tcam(mlxsw_sp->acl); + tcam->vregion_rehash_intrvl = val; + mutex_lock(&tcam->lock); + list_for_each_entry(vregion, &tcam->vregion_list, tlist) { + if (val) + mlxsw_core_schedule_dw(&vregion->rehash.dw, 0); + else + cancel_delayed_work_sync(&vregion->rehash.dw); + } + mutex_unlock(&tcam->lock); + return 0; +} + +static const struct devlink_param mlxsw_sp_acl_tcam_rehash_params[] = { + DEVLINK_PARAM_DRIVER(MLXSW_DEVLINK_PARAM_ID_ACL_REGION_REHASH_INTERVAL, + "acl_region_rehash_interval", + DEVLINK_PARAM_TYPE_U32, + BIT(DEVLINK_PARAM_CMODE_RUNTIME), + mlxsw_sp_acl_tcam_region_rehash_intrvl_get, + mlxsw_sp_acl_tcam_region_rehash_intrvl_set, + NULL), +}; + +static int mlxsw_sp_acl_tcam_rehash_params_register(struct mlxsw_sp *mlxsw_sp) +{ + struct devlink *devlink = priv_to_devlink(mlxsw_sp->core); + + if (!mlxsw_sp->acl_tcam_ops->region_rehash_hints_get) + return 0; + + return devl_params_register(devlink, mlxsw_sp_acl_tcam_rehash_params, + ARRAY_SIZE(mlxsw_sp_acl_tcam_rehash_params)); +} + +static void +mlxsw_sp_acl_tcam_rehash_params_unregister(struct mlxsw_sp *mlxsw_sp) +{ + struct devlink *devlink = priv_to_devlink(mlxsw_sp->core); + + if (!mlxsw_sp->acl_tcam_ops->region_rehash_hints_get) + return; + + devl_params_unregister(devlink, mlxsw_sp_acl_tcam_rehash_params, + ARRAY_SIZE(mlxsw_sp_acl_tcam_rehash_params)); +} + +int mlxsw_sp_acl_tcam_init(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_acl_tcam *tcam) +{ + const struct mlxsw_sp_acl_tcam_ops *ops = mlxsw_sp->acl_tcam_ops; + u64 max_tcam_regions; + u64 max_regions; + u64 max_groups; + int err; + + mutex_init(&tcam->lock); + tcam->vregion_rehash_intrvl = + MLXSW_SP_ACL_TCAM_VREGION_REHASH_INTRVL_DFLT; + INIT_LIST_HEAD(&tcam->vregion_list); + + err = mlxsw_sp_acl_tcam_rehash_params_register(mlxsw_sp); + if (err) + goto err_rehash_params_register; + + max_tcam_regions = MLXSW_CORE_RES_GET(mlxsw_sp->core, + ACL_MAX_TCAM_REGIONS); + max_regions = MLXSW_CORE_RES_GET(mlxsw_sp->core, ACL_MAX_REGIONS); + + /* Use 1:1 mapping between ACL region and TCAM region */ + if (max_tcam_regions < max_regions) + max_regions = max_tcam_regions; + + tcam->used_regions = bitmap_zalloc(max_regions, GFP_KERNEL); + if (!tcam->used_regions) { + err = -ENOMEM; + goto err_alloc_used_regions; + } + tcam->max_regions = max_regions; + + max_groups = MLXSW_CORE_RES_GET(mlxsw_sp->core, ACL_MAX_GROUPS); + tcam->used_groups = bitmap_zalloc(max_groups, GFP_KERNEL); + if (!tcam->used_groups) { + err = -ENOMEM; + goto err_alloc_used_groups; + } + tcam->max_groups = max_groups; + tcam->max_group_size = MLXSW_CORE_RES_GET(mlxsw_sp->core, + ACL_MAX_GROUP_SIZE); + + err = ops->init(mlxsw_sp, tcam->priv, tcam); + if (err) + goto err_tcam_init; + + return 0; + +err_tcam_init: + bitmap_free(tcam->used_groups); +err_alloc_used_groups: + bitmap_free(tcam->used_regions); +err_alloc_used_regions: + mlxsw_sp_acl_tcam_rehash_params_unregister(mlxsw_sp); +err_rehash_params_register: + mutex_destroy(&tcam->lock); + return err; +} + +void mlxsw_sp_acl_tcam_fini(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_acl_tcam *tcam) +{ + const struct mlxsw_sp_acl_tcam_ops *ops = mlxsw_sp->acl_tcam_ops; + + ops->fini(mlxsw_sp, tcam->priv); + bitmap_free(tcam->used_groups); + bitmap_free(tcam->used_regions); + mlxsw_sp_acl_tcam_rehash_params_unregister(mlxsw_sp); + mutex_destroy(&tcam->lock); +} + static const enum mlxsw_afk_element mlxsw_sp_acl_tcam_pattern_ipv4[] = { MLXSW_AFK_ELEMENT_SRC_SYS_PORT, MLXSW_AFK_ELEMENT_DMAC_32_47, diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.h index edbbc89e7a71..462bf448497d 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.h +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.h @@ -29,11 +29,6 @@ int mlxsw_sp_acl_tcam_init(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_acl_tcam *tcam); void mlxsw_sp_acl_tcam_fini(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_acl_tcam *tcam); -u32 mlxsw_sp_acl_tcam_vregion_rehash_intrvl_get(struct mlxsw_sp *mlxsw_sp, - struct mlxsw_sp_acl_tcam *tcam); -int mlxsw_sp_acl_tcam_vregion_rehash_intrvl_set(struct mlxsw_sp *mlxsw_sp, - struct mlxsw_sp_acl_tcam *tcam, - u32 val); int mlxsw_sp_acl_tcam_priority_get(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_acl_rule_info *rulei, u32 *priority, bool fillup_priority); diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c index e91fb205e0b4..594cdcb90b3d 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c @@ -103,7 +103,7 @@ static int mlxsw_sp_flower_parse_actions(struct mlxsw_sp *mlxsw_sp, } ingress = mlxsw_sp_flow_block_is_ingress_bound(block); err = mlxsw_sp_acl_rulei_act_drop(rulei, ingress, - act->cookie, extack); + act->user_cookie, extack); if (err) { NL_SET_ERR_MSG_MOD(extack, "Cannot append drop action"); return err; diff --git a/drivers/net/ethernet/microchip/lan743x_main.c b/drivers/net/ethernet/microchip/lan743x_main.c index 534840f9a7ca..7e0871b631e4 100644 --- a/drivers/net/ethernet/microchip/lan743x_main.c +++ b/drivers/net/ethernet/microchip/lan743x_main.c @@ -792,7 +792,7 @@ static int lan743x_mac_mii_wait_till_not_busy(struct lan743x_adapter *adapter) !(data & MAC_MII_ACC_MII_BUSY_), 0, 1000000); } -static int lan743x_mdiobus_read(struct mii_bus *bus, int phy_id, int index) +static int lan743x_mdiobus_read_c22(struct mii_bus *bus, int phy_id, int index) { struct lan743x_adapter *adapter = bus->priv; u32 val, mii_access; @@ -814,8 +814,8 @@ static int lan743x_mdiobus_read(struct mii_bus *bus, int phy_id, int index) return (int)(val & 0xFFFF); } -static int lan743x_mdiobus_write(struct mii_bus *bus, - int phy_id, int index, u16 regval) +static int lan743x_mdiobus_write_c22(struct mii_bus *bus, + int phy_id, int index, u16 regval) { struct lan743x_adapter *adapter = bus->priv; u32 val, mii_access; @@ -835,12 +835,10 @@ static int lan743x_mdiobus_write(struct mii_bus *bus, return ret; } -static u32 lan743x_mac_mmd_access(int id, int index, int op) +static u32 lan743x_mac_mmd_access(int id, int dev_addr, int op) { - u16 dev_addr; u32 ret; - dev_addr = (index >> 16) & 0x1f; ret = (id << MAC_MII_ACC_PHY_ADDR_SHIFT_) & MAC_MII_ACC_PHY_ADDR_MASK_; ret |= (dev_addr << MAC_MII_ACC_MIIMMD_SHIFT_) & @@ -858,7 +856,8 @@ static u32 lan743x_mac_mmd_access(int id, int index, int op) return ret; } -static int lan743x_mdiobus_c45_read(struct mii_bus *bus, int phy_id, int index) +static int lan743x_mdiobus_read_c45(struct mii_bus *bus, int phy_id, + int dev_addr, int index) { struct lan743x_adapter *adapter = bus->priv; u32 mmd_access; @@ -868,32 +867,30 @@ static int lan743x_mdiobus_c45_read(struct mii_bus *bus, int phy_id, int index) ret = lan743x_mac_mii_wait_till_not_busy(adapter); if (ret < 0) return ret; - if (index & MII_ADDR_C45) { - /* Load Register Address */ - lan743x_csr_write(adapter, MAC_MII_DATA, (u32)(index & 0xffff)); - mmd_access = lan743x_mac_mmd_access(phy_id, index, - MMD_ACCESS_ADDRESS); - lan743x_csr_write(adapter, MAC_MII_ACC, mmd_access); - ret = lan743x_mac_mii_wait_till_not_busy(adapter); - if (ret < 0) - return ret; - /* Read Data */ - mmd_access = lan743x_mac_mmd_access(phy_id, index, - MMD_ACCESS_READ); - lan743x_csr_write(adapter, MAC_MII_ACC, mmd_access); - ret = lan743x_mac_mii_wait_till_not_busy(adapter); - if (ret < 0) - return ret; - ret = lan743x_csr_read(adapter, MAC_MII_DATA); - return (int)(ret & 0xFFFF); - } - ret = lan743x_mdiobus_read(bus, phy_id, index); - return ret; + /* Load Register Address */ + lan743x_csr_write(adapter, MAC_MII_DATA, index); + mmd_access = lan743x_mac_mmd_access(phy_id, dev_addr, + MMD_ACCESS_ADDRESS); + lan743x_csr_write(adapter, MAC_MII_ACC, mmd_access); + ret = lan743x_mac_mii_wait_till_not_busy(adapter); + if (ret < 0) + return ret; + + /* Read Data */ + mmd_access = lan743x_mac_mmd_access(phy_id, dev_addr, + MMD_ACCESS_READ); + lan743x_csr_write(adapter, MAC_MII_ACC, mmd_access); + ret = lan743x_mac_mii_wait_till_not_busy(adapter); + if (ret < 0) + return ret; + + ret = lan743x_csr_read(adapter, MAC_MII_DATA); + return (int)(ret & 0xFFFF); } -static int lan743x_mdiobus_c45_write(struct mii_bus *bus, - int phy_id, int index, u16 regval) +static int lan743x_mdiobus_write_c45(struct mii_bus *bus, int phy_id, + int dev_addr, int index, u16 regval) { struct lan743x_adapter *adapter = bus->priv; u32 mmd_access; @@ -903,26 +900,23 @@ static int lan743x_mdiobus_c45_write(struct mii_bus *bus, ret = lan743x_mac_mii_wait_till_not_busy(adapter); if (ret < 0) return ret; - if (index & MII_ADDR_C45) { - /* Load Register Address */ - lan743x_csr_write(adapter, MAC_MII_DATA, (u32)(index & 0xffff)); - mmd_access = lan743x_mac_mmd_access(phy_id, index, - MMD_ACCESS_ADDRESS); - lan743x_csr_write(adapter, MAC_MII_ACC, mmd_access); - ret = lan743x_mac_mii_wait_till_not_busy(adapter); - if (ret < 0) - return ret; - /* Write Data */ - lan743x_csr_write(adapter, MAC_MII_DATA, (u32)regval); - mmd_access = lan743x_mac_mmd_access(phy_id, index, - MMD_ACCESS_WRITE); - lan743x_csr_write(adapter, MAC_MII_ACC, mmd_access); - ret = lan743x_mac_mii_wait_till_not_busy(adapter); - } else { - ret = lan743x_mdiobus_write(bus, phy_id, index, regval); - } - return ret; + /* Load Register Address */ + lan743x_csr_write(adapter, MAC_MII_DATA, (u32)index); + mmd_access = lan743x_mac_mmd_access(phy_id, dev_addr, + MMD_ACCESS_ADDRESS); + lan743x_csr_write(adapter, MAC_MII_ACC, mmd_access); + ret = lan743x_mac_mii_wait_till_not_busy(adapter); + if (ret < 0) + return ret; + + /* Write Data */ + lan743x_csr_write(adapter, MAC_MII_DATA, (u32)regval); + mmd_access = lan743x_mac_mmd_access(phy_id, dev_addr, + MMD_ACCESS_WRITE); + lan743x_csr_write(adapter, MAC_MII_ACC, mmd_access); + + return lan743x_mac_mii_wait_till_not_busy(adapter); } static int lan743x_sgmii_wait_till_not_busy(struct lan743x_adapter *adapter) @@ -1424,14 +1418,6 @@ static void lan743x_phy_link_status_change(struct net_device *netdev) data = lan743x_csr_read(adapter, MAC_CR); - /* set interface mode */ - if (phy_interface_is_rgmii(phydev)) - /* RGMII */ - data &= ~MAC_CR_MII_EN_; - else - /* GMII */ - data |= MAC_CR_MII_EN_; - /* set duplex mode */ if (phydev->duplex) data |= MAC_CR_DPX_; @@ -1483,10 +1469,33 @@ static void lan743x_phy_close(struct lan743x_adapter *adapter) netdev->phydev = NULL; } +static void lan743x_phy_interface_select(struct lan743x_adapter *adapter) +{ + u32 id_rev; + u32 data; + + data = lan743x_csr_read(adapter, MAC_CR); + id_rev = adapter->csr.id_rev & ID_REV_ID_MASK_; + + if (adapter->is_pci11x1x && adapter->is_sgmii_en) + adapter->phy_interface = PHY_INTERFACE_MODE_SGMII; + else if (id_rev == ID_REV_ID_LAN7430_) + adapter->phy_interface = PHY_INTERFACE_MODE_GMII; + else if ((id_rev == ID_REV_ID_LAN7431_) && (data & MAC_CR_MII_EN_)) + adapter->phy_interface = PHY_INTERFACE_MODE_MII; + else + adapter->phy_interface = PHY_INTERFACE_MODE_RGMII; +} + static int lan743x_phy_open(struct lan743x_adapter *adapter) { struct net_device *netdev = adapter->netdev; struct lan743x_phy *phy = &adapter->phy; + struct fixed_phy_status fphy_status = { + .link = 1, + .speed = SPEED_1000, + .duplex = DUPLEX_FULL, + }; struct phy_device *phydev; int ret = -EIO; @@ -1497,17 +1506,25 @@ static int lan743x_phy_open(struct lan743x_adapter *adapter) if (!phydev) { /* try internal phy */ phydev = phy_find_first(adapter->mdiobus); - if (!phydev) - goto return_error; + if (!phydev) { + if ((adapter->csr.id_rev & ID_REV_ID_MASK_) == + ID_REV_ID_LAN7431_) { + phydev = fixed_phy_register(PHY_POLL, + &fphy_status, NULL); + if (IS_ERR(phydev)) { + netdev_err(netdev, "No PHY/fixed_PHY found\n"); + return -EIO; + } + } else { + goto return_error; + } + } - if (adapter->is_pci11x1x) - ret = phy_connect_direct(netdev, phydev, - lan743x_phy_link_status_change, - PHY_INTERFACE_MODE_RGMII); - else - ret = phy_connect_direct(netdev, phydev, - lan743x_phy_link_status_change, - PHY_INTERFACE_MODE_GMII); + lan743x_phy_interface_select(adapter); + + ret = phy_connect_direct(netdev, phydev, + lan743x_phy_link_status_change, + adapter->phy_interface); if (ret) goto return_error; } @@ -3285,9 +3302,10 @@ static int lan743x_mdiobus_init(struct lan743x_adapter *adapter) lan743x_csr_write(adapter, SGMII_CTL, sgmii_ctl); netif_dbg(adapter, drv, adapter->netdev, "SGMII operation\n"); - adapter->mdiobus->probe_capabilities = MDIOBUS_C22_C45; - adapter->mdiobus->read = lan743x_mdiobus_c45_read; - adapter->mdiobus->write = lan743x_mdiobus_c45_write; + adapter->mdiobus->read = lan743x_mdiobus_read_c22; + adapter->mdiobus->write = lan743x_mdiobus_write_c22; + adapter->mdiobus->read_c45 = lan743x_mdiobus_read_c45; + adapter->mdiobus->write_c45 = lan743x_mdiobus_write_c45; adapter->mdiobus->name = "lan743x-mdiobus-c45"; netif_dbg(adapter, drv, adapter->netdev, "lan743x-mdiobus-c45\n"); @@ -3299,16 +3317,15 @@ static int lan743x_mdiobus_init(struct lan743x_adapter *adapter) netif_dbg(adapter, drv, adapter->netdev, "RGMII operation\n"); // Only C22 support when RGMII I/F - adapter->mdiobus->probe_capabilities = MDIOBUS_C22; - adapter->mdiobus->read = lan743x_mdiobus_read; - adapter->mdiobus->write = lan743x_mdiobus_write; + adapter->mdiobus->read = lan743x_mdiobus_read_c22; + adapter->mdiobus->write = lan743x_mdiobus_write_c22; adapter->mdiobus->name = "lan743x-mdiobus"; netif_dbg(adapter, drv, adapter->netdev, "lan743x-mdiobus\n"); } } else { - adapter->mdiobus->read = lan743x_mdiobus_read; - adapter->mdiobus->write = lan743x_mdiobus_write; + adapter->mdiobus->read = lan743x_mdiobus_read_c22; + adapter->mdiobus->write = lan743x_mdiobus_write_c22; adapter->mdiobus->name = "lan743x-mdiobus"; netif_dbg(adapter, drv, adapter->netdev, "lan743x-mdiobus\n"); } diff --git a/drivers/net/ethernet/microchip/lan743x_main.h b/drivers/net/ethernet/microchip/lan743x_main.h index 8438c3dbcf36..52609fc13ad9 100644 --- a/drivers/net/ethernet/microchip/lan743x_main.h +++ b/drivers/net/ethernet/microchip/lan743x_main.h @@ -1042,6 +1042,7 @@ struct lan743x_adapter { #define LAN743X_ADAPTER_FLAG_OTP BIT(0) u32 flags; u32 hw_cfg; + phy_interface_t phy_interface; }; #define LAN743X_COMPONENT_FLAG_RX(channel) BIT(20 + (channel)) diff --git a/drivers/net/ethernet/microchip/lan966x/Makefile b/drivers/net/ethernet/microchip/lan966x/Makefile index 56afd694f3c7..7b0cda4ffa6b 100644 --- a/drivers/net/ethernet/microchip/lan966x/Makefile +++ b/drivers/net/ethernet/microchip/lan966x/Makefile @@ -15,5 +15,7 @@ lan966x-switch-objs := lan966x_main.o lan966x_phylink.o lan966x_port.o \ lan966x_xdp.o lan966x_vcap_impl.o lan966x_vcap_ag_api.o \ lan966x_tc_flower.o lan966x_goto.o +lan966x-switch-$(CONFIG_DEBUG_FS) += lan966x_vcap_debugfs.o + # Provide include files ccflags-y += -I$(srctree)/drivers/net/ethernet/microchip/vcap diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_goto.c b/drivers/net/ethernet/microchip/lan966x/lan966x_goto.c index bf0cfe24a8fc..9b18156eea1a 100644 --- a/drivers/net/ethernet/microchip/lan966x/lan966x_goto.c +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_goto.c @@ -4,7 +4,7 @@ #include "vcap_api_client.h" int lan966x_goto_port_add(struct lan966x_port *port, - struct flow_action_entry *act, + int from_cid, int to_cid, unsigned long goto_id, struct netlink_ext_ack *extack) { @@ -12,7 +12,7 @@ int lan966x_goto_port_add(struct lan966x_port *port, int err; err = vcap_enable_lookups(lan966x->vcap_ctrl, port->dev, - act->chain_index, goto_id, + from_cid, to_cid, goto_id, true); if (err == -EFAULT) { NL_SET_ERR_MSG_MOD(extack, "Unsupported goto chain"); @@ -29,8 +29,6 @@ int lan966x_goto_port_add(struct lan966x_port *port, return err; } - port->tc.goto_id = goto_id; - return 0; } @@ -41,14 +39,12 @@ int lan966x_goto_port_del(struct lan966x_port *port, struct lan966x *lan966x = port->lan966x; int err; - err = vcap_enable_lookups(lan966x->vcap_ctrl, port->dev, 0, + err = vcap_enable_lookups(lan966x->vcap_ctrl, port->dev, 0, 0, goto_id, false); if (err) { NL_SET_ERR_MSG_MOD(extack, "Could not disable VCAP lookups"); return err; } - port->tc.goto_id = 0; - return 0; } diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_main.c b/drivers/net/ethernet/microchip/lan966x/lan966x_main.c index 580c91d24a52..8b89de0541ff 100644 --- a/drivers/net/ethernet/microchip/lan966x/lan966x_main.c +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_main.c @@ -823,6 +823,11 @@ static int lan966x_probe_port(struct lan966x *lan966x, u32 p, port->phylink = phylink; + if (lan966x->fdma) + dev->xdp_features = NETDEV_XDP_ACT_BASIC | + NETDEV_XDP_ACT_REDIRECT | + NETDEV_XDP_ACT_NDO_XMIT; + err = register_netdev(dev); if (err) { dev_err(lan966x->dev, "register_netdev failed\n"); @@ -1035,6 +1040,8 @@ static int lan966x_probe(struct platform_device *pdev) platform_set_drvdata(pdev, lan966x); lan966x->dev = &pdev->dev; + lan966x->debugfs_root = debugfs_create_dir("lan966x", NULL); + if (!device_get_mac_address(&pdev->dev, mac_addr)) { ether_addr_copy(lan966x->base_mac, mac_addr); } else { @@ -1223,6 +1230,8 @@ static int lan966x_remove(struct platform_device *pdev) lan966x_fdb_deinit(lan966x); lan966x_ptp_deinit(lan966x); + debugfs_remove_recursive(lan966x->debugfs_root); + return 0; } diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_main.h b/drivers/net/ethernet/microchip/lan966x/lan966x_main.h index 3491f1961835..49f5159afbf3 100644 --- a/drivers/net/ethernet/microchip/lan966x/lan966x_main.h +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_main.h @@ -3,6 +3,7 @@ #ifndef __LAN966X_MAIN_H__ #define __LAN966X_MAIN_H__ +#include <linux/debugfs.h> #include <linux/etherdevice.h> #include <linux/if_vlan.h> #include <linux/jiffies.h> @@ -14,6 +15,9 @@ #include <net/pkt_sched.h> #include <net/switchdev.h> +#include <vcap_api.h> +#include <vcap_api_client.h> + #include "lan966x_regs.h" #include "lan966x_ifh.h" @@ -128,6 +132,13 @@ enum LAN966X_PORT_MASK_MODE { LAN966X_PMM_REDIRECT, }; +enum vcap_is2_port_sel_ipv6 { + VCAP_IS2_PS_IPV6_TCPUDP_OTHER, + VCAP_IS2_PS_IPV6_STD, + VCAP_IS2_PS_IPV6_IP4_TCPUDP_IP4_OTHER, + VCAP_IS2_PS_IPV6_MAC_ETYPE, +}; + struct lan966x_port; struct lan966x_db { @@ -315,6 +326,9 @@ struct lan966x { /* vcap */ struct vcap_control *vcap_ctrl; + + /* debugfs */ + struct dentry *debugfs_root; }; struct lan966x_port_config { @@ -332,7 +346,6 @@ struct lan966x_port_tc { unsigned long police_id; unsigned long ingress_mirror_id; unsigned long egress_mirror_id; - unsigned long goto_id; struct flow_stats police_stat; struct flow_stats mirror_stat; }; @@ -602,12 +615,25 @@ static inline bool lan966x_xdp_port_present(struct lan966x_port *port) int lan966x_vcap_init(struct lan966x *lan966x); void lan966x_vcap_deinit(struct lan966x *lan966x); +#if defined(CONFIG_DEBUG_FS) +int lan966x_vcap_port_info(struct net_device *dev, + struct vcap_admin *admin, + struct vcap_output_print *out); +#else +static inline int lan966x_vcap_port_info(struct net_device *dev, + struct vcap_admin *admin, + struct vcap_output_print *out) +{ + return 0; +} +#endif int lan966x_tc_flower(struct lan966x_port *port, - struct flow_cls_offload *f); + struct flow_cls_offload *f, + bool ingress); int lan966x_goto_port_add(struct lan966x_port *port, - struct flow_action_entry *act, + int from_cid, int to_cid, unsigned long goto_id, struct netlink_ext_ack *extack); int lan966x_goto_port_del(struct lan966x_port *port, diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_ptp.c b/drivers/net/ethernet/microchip/lan966x/lan966x_ptp.c index a8348437dd87..931e37b9a0ad 100644 --- a/drivers/net/ethernet/microchip/lan966x/lan966x_ptp.c +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_ptp.c @@ -83,8 +83,7 @@ static int lan966x_ptp_add_trap(struct lan966x_port *port, if (err) goto free_rule; - err = vcap_set_rule_set_actionset(vrule, VCAP_AFS_BASE_TYPE); - err |= vcap_rule_add_action_bit(vrule, VCAP_AF_CPU_COPY_ENA, VCAP_BIT_1); + err = vcap_rule_add_action_bit(vrule, VCAP_AF_CPU_COPY_ENA, VCAP_BIT_1); err |= vcap_rule_add_action_u32(vrule, VCAP_AF_MASK_MODE, LAN966X_PMM_REPLACE); err |= vcap_val_rule(vrule, proto); if (err) @@ -524,9 +523,9 @@ irqreturn_t lan966x_ptp_irq_handler(int irq, void *args) if (WARN_ON(!skb_match)) continue; - spin_lock(&lan966x->ptp_ts_id_lock); + spin_lock_irqsave(&lan966x->ptp_ts_id_lock, flags); lan966x->ptp_skbs--; - spin_unlock(&lan966x->ptp_ts_id_lock); + spin_unlock_irqrestore(&lan966x->ptp_ts_id_lock, flags); /* Get the h/w timestamp */ lan966x_get_hwtimestamp(lan966x, &ts, delay); diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_tc.c b/drivers/net/ethernet/microchip/lan966x/lan966x_tc.c index 01072121c999..cf0cc7562d04 100644 --- a/drivers/net/ethernet/microchip/lan966x/lan966x_tc.c +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_tc.c @@ -1,6 +1,7 @@ // SPDX-License-Identifier: GPL-2.0+ #include <net/pkt_cls.h> +#include <net/pkt_sched.h> #include "lan966x_main.h" @@ -70,7 +71,7 @@ static int lan966x_tc_block_cb(enum tc_setup_type type, void *type_data, case TC_SETUP_CLSMATCHALL: return lan966x_tc_matchall(port, type_data, ingress); case TC_SETUP_CLSFLOWER: - return lan966x_tc_flower(port, type_data); + return lan966x_tc_flower(port, type_data, ingress); default: return -EOPNOTSUPP; } diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_tc_flower.c b/drivers/net/ethernet/microchip/lan966x/lan966x_tc_flower.c index ba3fa917d6b7..f960727ecaee 100644 --- a/drivers/net/ethernet/microchip/lan966x/lan966x_tc_flower.c +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_tc_flower.c @@ -3,53 +3,135 @@ #include "lan966x_main.h" #include "vcap_api.h" #include "vcap_api_client.h" +#include "vcap_tc.h" -struct lan966x_tc_flower_parse_usage { - struct flow_cls_offload *f; - struct flow_rule *frule; - struct vcap_rule *vrule; - unsigned int used_keys; - u16 l3_proto; -}; +static bool lan966x_tc_is_known_etype(u16 etype) +{ + switch (etype) { + case ETH_P_ALL: + case ETH_P_ARP: + case ETH_P_IP: + case ETH_P_IPV6: + return true; + } + + return false; +} -static int lan966x_tc_flower_handler_ethaddr_usage(struct lan966x_tc_flower_parse_usage *st) +static int +lan966x_tc_flower_handler_control_usage(struct vcap_tc_flower_parse_usage *st) { - enum vcap_key_field smac_key = VCAP_KF_L2_SMAC; - enum vcap_key_field dmac_key = VCAP_KF_L2_DMAC; - struct flow_match_eth_addrs match; - struct vcap_u48_key smac, dmac; + struct flow_match_control match; int err = 0; - flow_rule_match_eth_addrs(st->frule, &match); - - if (!is_zero_ether_addr(match.mask->src)) { - vcap_netbytes_copy(smac.value, match.key->src, ETH_ALEN); - vcap_netbytes_copy(smac.mask, match.mask->src, ETH_ALEN); - err = vcap_rule_add_key_u48(st->vrule, smac_key, &smac); + flow_rule_match_control(st->frule, &match); + if (match.mask->flags & FLOW_DIS_IS_FRAGMENT) { + if (match.key->flags & FLOW_DIS_IS_FRAGMENT) + err = vcap_rule_add_key_bit(st->vrule, + VCAP_KF_L3_FRAGMENT, + VCAP_BIT_1); + else + err = vcap_rule_add_key_bit(st->vrule, + VCAP_KF_L3_FRAGMENT, + VCAP_BIT_0); if (err) goto out; } - if (!is_zero_ether_addr(match.mask->dst)) { - vcap_netbytes_copy(dmac.value, match.key->dst, ETH_ALEN); - vcap_netbytes_copy(dmac.mask, match.mask->dst, ETH_ALEN); - err = vcap_rule_add_key_u48(st->vrule, dmac_key, &dmac); + if (match.mask->flags & FLOW_DIS_FIRST_FRAG) { + if (match.key->flags & FLOW_DIS_FIRST_FRAG) + err = vcap_rule_add_key_bit(st->vrule, + VCAP_KF_L3_FRAG_OFS_GT0, + VCAP_BIT_0); + else + err = vcap_rule_add_key_bit(st->vrule, + VCAP_KF_L3_FRAG_OFS_GT0, + VCAP_BIT_1); if (err) goto out; } - st->used_keys |= BIT(FLOW_DISSECTOR_KEY_ETH_ADDRS); + st->used_keys |= BIT(FLOW_DISSECTOR_KEY_CONTROL); return err; out: - NL_SET_ERR_MSG_MOD(st->f->common.extack, "eth_addr parse error"); + NL_SET_ERR_MSG_MOD(st->fco->common.extack, "ip_frag parse error"); return err; } static int -(*lan966x_tc_flower_handlers_usage[])(struct lan966x_tc_flower_parse_usage *st) = { - [FLOW_DISSECTOR_KEY_ETH_ADDRS] = lan966x_tc_flower_handler_ethaddr_usage, +lan966x_tc_flower_handler_basic_usage(struct vcap_tc_flower_parse_usage *st) +{ + struct flow_match_basic match; + int err = 0; + + flow_rule_match_basic(st->frule, &match); + if (match.mask->n_proto) { + st->l3_proto = be16_to_cpu(match.key->n_proto); + if (!lan966x_tc_is_known_etype(st->l3_proto)) { + err = vcap_rule_add_key_u32(st->vrule, VCAP_KF_ETYPE, + st->l3_proto, ~0); + if (err) + goto out; + } else if (st->l3_proto == ETH_P_IP) { + err = vcap_rule_add_key_bit(st->vrule, VCAP_KF_IP4_IS, + VCAP_BIT_1); + if (err) + goto out; + } + } + if (match.mask->ip_proto) { + st->l4_proto = match.key->ip_proto; + + if (st->l4_proto == IPPROTO_TCP) { + err = vcap_rule_add_key_bit(st->vrule, + VCAP_KF_TCP_IS, + VCAP_BIT_1); + if (err) + goto out; + } else if (st->l4_proto == IPPROTO_UDP) { + err = vcap_rule_add_key_bit(st->vrule, + VCAP_KF_TCP_IS, + VCAP_BIT_0); + if (err) + goto out; + } else { + err = vcap_rule_add_key_u32(st->vrule, + VCAP_KF_L3_IP_PROTO, + st->l4_proto, ~0); + if (err) + goto out; + } + } + + st->used_keys |= BIT(FLOW_DISSECTOR_KEY_BASIC); + return err; +out: + NL_SET_ERR_MSG_MOD(st->fco->common.extack, "ip_proto parse error"); + return err; +} + +static int +lan966x_tc_flower_handler_vlan_usage(struct vcap_tc_flower_parse_usage *st) +{ + return vcap_tc_flower_handler_vlan_usage(st, + VCAP_KF_8021Q_VID_CLS, + VCAP_KF_8021Q_PCP_CLS); +} + +static int +(*lan966x_tc_flower_handlers_usage[])(struct vcap_tc_flower_parse_usage *st) = { + [FLOW_DISSECTOR_KEY_ETH_ADDRS] = vcap_tc_flower_handler_ethaddr_usage, + [FLOW_DISSECTOR_KEY_IPV4_ADDRS] = vcap_tc_flower_handler_ipv4_usage, + [FLOW_DISSECTOR_KEY_IPV6_ADDRS] = vcap_tc_flower_handler_ipv6_usage, + [FLOW_DISSECTOR_KEY_CONTROL] = lan966x_tc_flower_handler_control_usage, + [FLOW_DISSECTOR_KEY_PORTS] = vcap_tc_flower_handler_portnum_usage, + [FLOW_DISSECTOR_KEY_BASIC] = lan966x_tc_flower_handler_basic_usage, + [FLOW_DISSECTOR_KEY_VLAN] = lan966x_tc_flower_handler_vlan_usage, + [FLOW_DISSECTOR_KEY_TCP] = vcap_tc_flower_handler_tcp_usage, + [FLOW_DISSECTOR_KEY_ARP] = vcap_tc_flower_handler_arp_usage, + [FLOW_DISSECTOR_KEY_IP] = vcap_tc_flower_handler_ip_usage, }; static int lan966x_tc_flower_use_dissectors(struct flow_cls_offload *f, @@ -57,8 +139,8 @@ static int lan966x_tc_flower_use_dissectors(struct flow_cls_offload *f, struct vcap_rule *vrule, u16 *l3_proto) { - struct lan966x_tc_flower_parse_usage state = { - .f = f, + struct vcap_tc_flower_parse_usage state = { + .fco = f, .vrule = vrule, .l3_proto = ETH_P_ALL, }; @@ -82,8 +164,9 @@ static int lan966x_tc_flower_use_dissectors(struct flow_cls_offload *f, } static int lan966x_tc_flower_action_check(struct vcap_control *vctrl, + struct net_device *dev, struct flow_cls_offload *fco, - struct vcap_admin *admin) + bool ingress) { struct flow_rule *rule = flow_cls_offload_flow_rule(fco); struct flow_action_entry *actent, *last_actent = NULL; @@ -109,21 +192,24 @@ static int lan966x_tc_flower_action_check(struct vcap_control *vctrl, last_actent = actent; /* Save last action for later check */ } - /* Check that last action is a goto */ - if (last_actent->id != FLOW_ACTION_GOTO) { + /* Check that last action is a goto + * The last chain/lookup does not need to have goto action + */ + if (last_actent->id == FLOW_ACTION_GOTO) { + /* Check if the destination chain is in one of the VCAPs */ + if (!vcap_is_next_lookup(vctrl, fco->common.chain_index, + last_actent->chain_index)) { + NL_SET_ERR_MSG_MOD(fco->common.extack, + "Invalid goto chain"); + return -EINVAL; + } + } else if (!vcap_is_last_chain(vctrl, fco->common.chain_index, + ingress)) { NL_SET_ERR_MSG_MOD(fco->common.extack, "Last action must be 'goto'"); return -EINVAL; } - /* Check if the goto chain is in the next lookup */ - if (!vcap_is_next_lookup(vctrl, fco->common.chain_index, - last_actent->chain_index)) { - NL_SET_ERR_MSG_MOD(fco->common.extack, - "Invalid goto chain"); - return -EINVAL; - } - /* Catch unsupported combinations of actions */ if (action_mask & BIT(FLOW_ACTION_TRAP) && action_mask & BIT(FLOW_ACTION_ACCEPT)) { @@ -137,7 +223,8 @@ static int lan966x_tc_flower_action_check(struct vcap_control *vctrl, static int lan966x_tc_flower_add(struct lan966x_port *port, struct flow_cls_offload *f, - struct vcap_admin *admin) + struct vcap_admin *admin, + bool ingress) { struct flow_action_entry *act; u16 l3_proto = ETH_P_ALL; @@ -145,8 +232,8 @@ static int lan966x_tc_flower_add(struct lan966x_port *port, struct vcap_rule *vrule; int err, idx; - err = lan966x_tc_flower_action_check(port->lan966x->vcap_ctrl, f, - admin); + err = lan966x_tc_flower_action_check(port->lan966x->vcap_ctrl, + port->dev, f, ingress); if (err) return err; @@ -174,8 +261,6 @@ static int lan966x_tc_flower_add(struct lan966x_port *port, 0); err |= vcap_rule_add_action_u32(vrule, VCAP_AF_MASK_MODE, LAN966X_PMM_REPLACE); - err |= vcap_set_rule_set_actionset(vrule, - VCAP_AFS_BASE_TYPE); if (err) goto out; @@ -229,8 +314,27 @@ static int lan966x_tc_flower_del(struct lan966x_port *port, return err; } +static int lan966x_tc_flower_stats(struct lan966x_port *port, + struct flow_cls_offload *f, + struct vcap_admin *admin) +{ + struct vcap_counter count = {}; + int err; + + err = vcap_get_rule_count_by_cookie(port->lan966x->vcap_ctrl, + &count, f->cookie); + if (err) + return err; + + flow_stats_update(&f->stats, 0x0, count.value, 0, 0, + FLOW_ACTION_HW_STATS_IMMEDIATE); + + return err; +} + int lan966x_tc_flower(struct lan966x_port *port, - struct flow_cls_offload *f) + struct flow_cls_offload *f, + bool ingress) { struct vcap_admin *admin; @@ -243,9 +347,11 @@ int lan966x_tc_flower(struct lan966x_port *port, switch (f->command) { case FLOW_CLS_REPLACE: - return lan966x_tc_flower_add(port, f, admin); + return lan966x_tc_flower_add(port, f, admin, ingress); case FLOW_CLS_DESTROY: return lan966x_tc_flower_del(port, f, admin); + case FLOW_CLS_STATS: + return lan966x_tc_flower_stats(port, f, admin); default: return -EOPNOTSUPP; } diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_tc_matchall.c b/drivers/net/ethernet/microchip/lan966x/lan966x_tc_matchall.c index a539abaad9b6..20627323d656 100644 --- a/drivers/net/ethernet/microchip/lan966x/lan966x_tc_matchall.c +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_tc_matchall.c @@ -24,7 +24,8 @@ static int lan966x_tc_matchall_add(struct lan966x_port *port, return lan966x_mirror_port_add(port, act, f->cookie, ingress, f->common.extack); case FLOW_ACTION_GOTO: - return lan966x_goto_port_add(port, act, f->cookie, + return lan966x_goto_port_add(port, f->common.chain_index, + act->chain_index, f->cookie, f->common.extack); default: NL_SET_ERR_MSG_MOD(f->common.extack, @@ -46,13 +47,8 @@ static int lan966x_tc_matchall_del(struct lan966x_port *port, f->cookie == port->tc.egress_mirror_id) { return lan966x_mirror_port_del(port, ingress, f->common.extack); - } else if (f->cookie == port->tc.goto_id) { - return lan966x_goto_port_del(port, f->cookie, - f->common.extack); } else { - NL_SET_ERR_MSG_MOD(f->common.extack, - "Unsupported action"); - return -EOPNOTSUPP; + return lan966x_goto_port_del(port, f->cookie, f->common.extack); } return 0; @@ -80,12 +76,6 @@ int lan966x_tc_matchall(struct lan966x_port *port, struct tc_cls_matchall_offload *f, bool ingress) { - if (!tc_cls_can_offload_and_chain0(port->dev, &f->common)) { - NL_SET_ERR_MSG_MOD(f->common.extack, - "Only chain zero is supported"); - return -EOPNOTSUPP; - } - switch (f->command) { case TC_CLSMATCHALL_REPLACE: return lan966x_tc_matchall_add(port, f, ingress); diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_vcap_debugfs.c b/drivers/net/ethernet/microchip/lan966x/lan966x_vcap_debugfs.c new file mode 100644 index 000000000000..7a0db58f5513 --- /dev/null +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_vcap_debugfs.c @@ -0,0 +1,94 @@ +// SPDX-License-Identifier: GPL-2.0+ + +#include "lan966x_main.h" +#include "lan966x_vcap_ag_api.h" +#include "vcap_api.h" +#include "vcap_api_client.h" + +static void lan966x_vcap_port_keys(struct lan966x_port *port, + struct vcap_admin *admin, + struct vcap_output_print *out) +{ + struct lan966x *lan966x = port->lan966x; + u32 val; + + out->prf(out->dst, " port[%d] (%s): ", port->chip_port, + netdev_name(port->dev)); + + val = lan_rd(lan966x, ANA_VCAP_S2_CFG(port->chip_port)); + out->prf(out->dst, "\n state: "); + if (ANA_VCAP_S2_CFG_ENA_GET(val)) + out->prf(out->dst, "on"); + else + out->prf(out->dst, "off"); + + for (int l = 0; l < admin->lookups; ++l) { + out->prf(out->dst, "\n Lookup %d: ", l); + + out->prf(out->dst, "\n snap: "); + if (ANA_VCAP_S2_CFG_SNAP_DIS_GET(val) & (BIT(0) << l)) + out->prf(out->dst, "mac_llc"); + else + out->prf(out->dst, "mac_snap"); + + out->prf(out->dst, "\n oam: "); + if (ANA_VCAP_S2_CFG_OAM_DIS_GET(val) & (BIT(0) << l)) + out->prf(out->dst, "mac_etype"); + else + out->prf(out->dst, "mac_oam"); + + out->prf(out->dst, "\n arp: "); + if (ANA_VCAP_S2_CFG_ARP_DIS_GET(val) & (BIT(0) << l)) + out->prf(out->dst, "mac_etype"); + else + out->prf(out->dst, "mac_arp"); + + out->prf(out->dst, "\n ipv4_other: "); + if (ANA_VCAP_S2_CFG_IP_OTHER_DIS_GET(val) & (BIT(0) << l)) + out->prf(out->dst, "mac_etype"); + else + out->prf(out->dst, "ip4_other"); + + out->prf(out->dst, "\n ipv4_tcp_udp: "); + if (ANA_VCAP_S2_CFG_IP_TCPUDP_DIS_GET(val) & (BIT(0) << l)) + out->prf(out->dst, "mac_etype"); + else + out->prf(out->dst, "ipv4_tcp_udp"); + + out->prf(out->dst, "\n ipv6: "); + switch (ANA_VCAP_S2_CFG_IP6_CFG_GET(val) & (0x3 << l)) { + case VCAP_IS2_PS_IPV6_TCPUDP_OTHER: + out->prf(out->dst, "ipv6_tcp_udp ipv6_tcp_udp"); + break; + case VCAP_IS2_PS_IPV6_STD: + out->prf(out->dst, "ipv6_std"); + break; + case VCAP_IS2_PS_IPV6_IP4_TCPUDP_IP4_OTHER: + out->prf(out->dst, "ipv4_tcp_udp ipv4_tcp_udp"); + break; + case VCAP_IS2_PS_IPV6_MAC_ETYPE: + out->prf(out->dst, "mac_etype"); + break; + } + } + + out->prf(out->dst, "\n"); +} + +int lan966x_vcap_port_info(struct net_device *dev, + struct vcap_admin *admin, + struct vcap_output_print *out) +{ + struct lan966x_port *port = netdev_priv(dev); + struct lan966x *lan966x = port->lan966x; + const struct vcap_info *vcap; + struct vcap_control *vctrl; + + vctrl = lan966x->vcap_ctrl; + vcap = &vctrl->vcaps[admin->vtype]; + + out->prf(out->dst, "%s:\n", vcap->name); + lan966x_vcap_port_keys(port, admin, out); + + return 0; +} diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_vcap_impl.c b/drivers/net/ethernet/microchip/lan966x/lan966x_vcap_impl.c index a54c0426a35f..68f9d69fd37b 100644 --- a/drivers/net/ethernet/microchip/lan966x/lan966x_vcap_impl.c +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_vcap_impl.c @@ -4,18 +4,12 @@ #include "lan966x_vcap_ag_api.h" #include "vcap_api.h" #include "vcap_api_client.h" +#include "vcap_api_debugfs.h" #define STREAMSIZE (64 * 4) #define LAN966X_IS2_LOOKUPS 2 -enum vcap_is2_port_sel_ipv6 { - VCAP_IS2_PS_IPV6_TCPUDP_OTHER, - VCAP_IS2_PS_IPV6_STD, - VCAP_IS2_PS_IPV6_IP4_TCPUDP_IP4_OTHER, - VCAP_IS2_PS_IPV6_MAC_ETYPE, -}; - static struct lan966x_vcap_inst { enum vcap_type vtype; /* type of vcap */ int tgt_inst; /* hardware instance number */ @@ -23,6 +17,7 @@ static struct lan966x_vcap_inst { int first_cid; /* first chain id in this vcap */ int last_cid; /* last chain id in this vcap */ int count; /* number of available addresses */ + bool ingress; /* is vcap in the ingress path */ } lan966x_vcap_inst_cfg[] = { { .vtype = VCAP_TYPE_IS2, /* IS2-0 */ @@ -31,6 +26,7 @@ static struct lan966x_vcap_inst { .first_cid = LAN966X_VCAP_CID_IS2_L0, .last_cid = LAN966X_VCAP_CID_IS2_MAX, .count = 256, + .ingress = true, }, }; @@ -383,27 +379,6 @@ static void lan966x_vcap_move(struct net_device *dev, lan966x_vcap_wait_update(lan966x, admin->tgt_inst); } -static int lan966x_vcap_port_info(struct net_device *dev, - struct vcap_admin *admin, - struct vcap_output_print *out) -{ - return 0; -} - -static int lan966x_vcap_enable(struct net_device *dev, - struct vcap_admin *admin, - bool enable) -{ - struct lan966x_port *port = netdev_priv(dev); - struct lan966x *lan966x = port->lan966x; - - lan_rmw(ANA_VCAP_S2_CFG_ENA_SET(enable), - ANA_VCAP_S2_CFG_ENA, - lan966x, ANA_VCAP_S2_CFG(port->chip_port)); - - return 0; -} - static struct vcap_operations lan966x_vcap_ops = { .validate_keyset = lan966x_vcap_validate_keyset, .add_default_fields = lan966x_vcap_add_default_fields, @@ -414,7 +389,6 @@ static struct vcap_operations lan966x_vcap_ops = { .update = lan966x_vcap_update, .move = lan966x_vcap_move, .port_info = lan966x_vcap_port_info, - .enable = lan966x_vcap_enable, }; static void lan966x_vcap_admin_free(struct vcap_admin *admin) @@ -446,6 +420,7 @@ lan966x_vcap_admin_alloc(struct lan966x *lan966x, struct vcap_control *ctrl, admin->vtype = cfg->vtype; admin->vinst = 0; + admin->ingress = cfg->ingress; admin->w32be = true; admin->tgt_inst = cfg->tgt_inst; @@ -498,6 +473,7 @@ int lan966x_vcap_init(struct lan966x *lan966x) struct lan966x_vcap_inst *cfg; struct vcap_control *ctrl; struct vcap_admin *admin; + struct dentry *dir; ctrl = kzalloc(sizeof(*ctrl), GFP_KERNEL); if (!ctrl) @@ -521,6 +497,18 @@ int lan966x_vcap_init(struct lan966x *lan966x) list_add_tail(&admin->list, &ctrl->list); } + dir = vcap_debugfs(lan966x->dev, lan966x->debugfs_root, ctrl); + for (int p = 0; p < lan966x->num_phys_ports; ++p) { + if (lan966x->ports[p]) { + vcap_port_debugfs(lan966x->dev, dir, ctrl, + lan966x->ports[p]->dev); + + lan_rmw(ANA_VCAP_S2_CFG_ENA_SET(true), + ANA_VCAP_S2_CFG_ENA, lan966x, + ANA_VCAP_S2_CFG(lan966x->ports[p]->chip_port)); + } + } + lan966x->vcap_ctrl = ctrl; return 0; diff --git a/drivers/net/ethernet/microchip/sparx5/Makefile b/drivers/net/ethernet/microchip/sparx5/Makefile index d0ed7090aa54..1cb1cc3f1a85 100644 --- a/drivers/net/ethernet/microchip/sparx5/Makefile +++ b/drivers/net/ethernet/microchip/sparx5/Makefile @@ -9,7 +9,8 @@ sparx5-switch-y := sparx5_main.o sparx5_packet.o \ sparx5_netdev.o sparx5_phylink.o sparx5_port.o sparx5_mactable.o sparx5_vlan.o \ sparx5_switchdev.o sparx5_calendar.o sparx5_ethtool.o sparx5_fdma.o \ sparx5_ptp.o sparx5_pgid.o sparx5_tc.o sparx5_qos.o \ - sparx5_vcap_impl.o sparx5_vcap_ag_api.o sparx5_tc_flower.o sparx5_tc_matchall.o + sparx5_vcap_impl.o sparx5_vcap_ag_api.o sparx5_tc_flower.o \ + sparx5_tc_matchall.o sparx5_pool.o sparx5_sdlb.o sparx5_police.o sparx5_psfp.o sparx5-switch-$(CONFIG_SPARX5_DCB) += sparx5_dcb.o sparx5-switch-$(CONFIG_DEBUG_FS) += sparx5_vcap_debugfs.o diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_dcb.c b/drivers/net/ethernet/microchip/sparx5/sparx5_dcb.c index 74abb946b2a3..871a3e62f852 100644 --- a/drivers/net/ethernet/microchip/sparx5/sparx5_dcb.c +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_dcb.c @@ -133,12 +133,17 @@ static bool sparx5_dcb_apptrust_contains(int portno, u8 selector) static int sparx5_dcb_app_update(struct net_device *dev) { + struct dcb_ieee_app_prio_map dscp_rewr_map = {0}; + struct dcb_rewr_prio_pcp_map pcp_rewr_map = {0}; struct sparx5_port *port = netdev_priv(dev); struct sparx5_port_qos_dscp_map *dscp_map; struct sparx5_port_qos_pcp_map *pcp_map; struct sparx5_port_qos qos = {0}; struct dcb_app app_itr = {0}; int portno = port->portno; + bool dscp_rewr = false; + bool pcp_rewr = false; + u16 dscp; int i; dscp_map = &qos.dscp.map; @@ -163,31 +168,72 @@ static int sparx5_dcb_app_update(struct net_device *dev) pcp_map->map[i] = dcb_getapp(dev, &app_itr); } + /* Get pcp rewrite mapping */ + dcb_getrewr_prio_pcp_mask_map(dev, &pcp_rewr_map); + for (i = 0; i < ARRAY_SIZE(pcp_rewr_map.map); i++) { + if (!pcp_rewr_map.map[i]) + continue; + pcp_rewr = true; + qos.pcp_rewr.map.map[i] = fls(pcp_rewr_map.map[i]) - 1; + } + + /* Get dscp rewrite mapping */ + dcb_getrewr_prio_dscp_mask_map(dev, &dscp_rewr_map); + for (i = 0; i < ARRAY_SIZE(dscp_rewr_map.map); i++) { + if (!dscp_rewr_map.map[i]) + continue; + + /* The rewrite table of the switch has 32 entries; one for each + * priority for each DP level. Currently, the rewrite map does + * not indicate DP level, so we map classified QoS class to + * classified DSCP, for each classified DP level. Rewrite of + * DSCP is only enabled, if we have active mappings. + */ + dscp_rewr = true; + dscp = fls64(dscp_rewr_map.map[i]) - 1; + qos.dscp_rewr.map.map[i] = dscp; /* DP 0 */ + qos.dscp_rewr.map.map[i + 8] = dscp; /* DP 1 */ + qos.dscp_rewr.map.map[i + 16] = dscp; /* DP 2 */ + qos.dscp_rewr.map.map[i + 24] = dscp; /* DP 3 */ + } + /* Enable use of pcp for queue classification ? */ if (sparx5_dcb_apptrust_contains(portno, DCB_APP_SEL_PCP)) { qos.pcp.qos_enable = true; qos.pcp.dp_enable = qos.pcp.qos_enable; + /* Enable rewrite of PCP and DEI if PCP is trusted *and* rewrite + * table is not empty. + */ + if (pcp_rewr) + qos.pcp_rewr.enable = true; } /* Enable use of dscp for queue classification ? */ if (sparx5_dcb_apptrust_contains(portno, IEEE_8021QAZ_APP_SEL_DSCP)) { qos.dscp.qos_enable = true; qos.dscp.dp_enable = qos.dscp.qos_enable; + if (dscp_rewr) + /* Do not enable rewrite if no mappings are active, as + * classified DSCP will then be zero for all classified + * QoS class and DP combinations. + */ + qos.dscp_rewr.enable = true; } return sparx5_port_qos_set(port, &qos); } -/* Set or delete dscp app entry. +/* Set or delete DSCP app entry. * - * Dscp mapping is global for all ports, so set and delete app entries are + * DSCP mapping is global for all ports, so set and delete app entries are * replicated for each port. */ -static int sparx5_dcb_ieee_dscp_setdel_app(struct net_device *dev, - struct dcb_app *app, bool del) +static int sparx5_dcb_ieee_dscp_setdel(struct net_device *dev, + struct dcb_app *app, + int (*setdel)(struct net_device *, + struct dcb_app *)) { struct sparx5_port *port = netdev_priv(dev); - struct dcb_app apps[SPX5_PORTS]; struct sparx5_port *port_itr; int err, i; @@ -195,11 +241,7 @@ static int sparx5_dcb_ieee_dscp_setdel_app(struct net_device *dev, port_itr = port->sparx5->ports[i]; if (!port_itr) continue; - memcpy(&apps[i], app, sizeof(struct dcb_app)); - if (del) - err = dcb_ieee_delapp(port_itr->ndev, &apps[i]); - else - err = dcb_ieee_setapp(port_itr->ndev, &apps[i]); + err = setdel(port_itr->ndev, app); if (err) return err; } @@ -226,7 +268,7 @@ static int sparx5_dcb_ieee_setapp(struct net_device *dev, struct dcb_app *app) } if (app->selector == IEEE_8021QAZ_APP_SEL_DSCP) - err = sparx5_dcb_ieee_dscp_setdel_app(dev, app, false); + err = sparx5_dcb_ieee_dscp_setdel(dev, app, dcb_ieee_setapp); else err = dcb_ieee_setapp(dev, app); @@ -244,7 +286,7 @@ static int sparx5_dcb_ieee_delapp(struct net_device *dev, struct dcb_app *app) int err; if (app->selector == IEEE_8021QAZ_APP_SEL_DSCP) - err = sparx5_dcb_ieee_dscp_setdel_app(dev, app, true); + err = sparx5_dcb_ieee_dscp_setdel(dev, app, dcb_ieee_delapp); else err = dcb_ieee_delapp(dev, app); @@ -283,11 +325,60 @@ static int sparx5_dcb_getapptrust(struct net_device *dev, u8 *selectors, return 0; } +static int sparx5_dcb_delrewr(struct net_device *dev, struct dcb_app *app) +{ + int err; + + if (app->selector == IEEE_8021QAZ_APP_SEL_DSCP) + err = sparx5_dcb_ieee_dscp_setdel(dev, app, dcb_delrewr); + else + err = dcb_delrewr(dev, app); + + if (err < 0) + return err; + + return sparx5_dcb_app_update(dev); +} + +static int sparx5_dcb_setrewr(struct net_device *dev, struct dcb_app *app) +{ + struct dcb_app app_itr; + int err = 0; + u16 proto; + + err = sparx5_dcb_app_validate(dev, app); + if (err) + goto out; + + /* Delete current mapping, if it exists. */ + proto = dcb_getrewr(dev, app); + if (proto) { + app_itr = *app; + app_itr.protocol = proto; + sparx5_dcb_delrewr(dev, &app_itr); + } + + if (app->selector == IEEE_8021QAZ_APP_SEL_DSCP) + err = sparx5_dcb_ieee_dscp_setdel(dev, app, dcb_setrewr); + else + err = dcb_setrewr(dev, app); + + if (err) + goto out; + + sparx5_dcb_app_update(dev); + +out: + return err; +} + const struct dcbnl_rtnl_ops sparx5_dcbnl_ops = { .ieee_setapp = sparx5_dcb_ieee_setapp, .ieee_delapp = sparx5_dcb_ieee_delapp, .dcbnl_setapptrust = sparx5_dcb_setapptrust, .dcbnl_getapptrust = sparx5_dcb_getapptrust, + .dcbnl_setrewr = sparx5_dcb_setrewr, + .dcbnl_delrewr = sparx5_dcb_delrewr, }; int sparx5_dcb_init(struct sparx5 *sparx5) @@ -304,6 +395,12 @@ int sparx5_dcb_init(struct sparx5 *sparx5) sparx5_port_apptrust[port->portno] = &sparx5_dcb_apptrust_policies [SPARX5_DCB_APPTRUST_DSCP_PCP]; + + /* Enable DSCP classification based on classified QoS class and + * DP, for all DSCP values, for all ports. + */ + sparx5_port_qos_dscp_rewr_mode_set(port, + SPARX5_PORT_REW_DSCP_ALL); } return 0; diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c index 3c5d4fe99373..42b77ba9b572 100644 --- a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c @@ -198,12 +198,15 @@ static const struct sparx5_main_io_resource sparx5_main_iomap[] = { { TARGET_QSYS, 0x110a0000, 2 }, /* 0x6110a0000 */ { TARGET_QFWD, 0x110b0000, 2 }, /* 0x6110b0000 */ { TARGET_XQS, 0x110c0000, 2 }, /* 0x6110c0000 */ + { TARGET_VCAP_ES2, 0x110d0000, 2 }, /* 0x6110d0000 */ + { TARGET_VCAP_ES0, 0x110e0000, 2 }, /* 0x6110e0000 */ { TARGET_CLKGEN, 0x11100000, 2 }, /* 0x611100000 */ { TARGET_ANA_AC_POL, 0x11200000, 2 }, /* 0x611200000 */ { TARGET_QRES, 0x11280000, 2 }, /* 0x611280000 */ { TARGET_EACL, 0x112c0000, 2 }, /* 0x6112c0000 */ { TARGET_ANA_CL, 0x11400000, 2 }, /* 0x611400000 */ { TARGET_ANA_L3, 0x11480000, 2 }, /* 0x611480000 */ + { TARGET_ANA_AC_SDLB, 0x11500000, 2 }, /* 0x611500000 */ { TARGET_HSCH, 0x11580000, 2 }, /* 0x611580000 */ { TARGET_REW, 0x11600000, 2 }, /* 0x611600000 */ { TARGET_ANA_L2, 0x11800000, 2 }, /* 0x611800000 */ @@ -500,8 +503,8 @@ static int sparx5_init_coreclock(struct sparx5 *sparx5) clk_period = sparx5_clk_period(freq); - spx5_rmw(HSCH_SYS_CLK_PER_SYS_CLK_PER_100PS_SET(clk_period / 100), - HSCH_SYS_CLK_PER_SYS_CLK_PER_100PS, + spx5_rmw(HSCH_SYS_CLK_PER_100PS_SET(clk_period / 100), + HSCH_SYS_CLK_PER_100PS, sparx5, HSCH_SYS_CLK_PER); diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main.h b/drivers/net/ethernet/microchip/sparx5/sparx5_main.h index 4a574cdcb584..72e7928912eb 100644 --- a/drivers/net/ethernet/microchip/sparx5/sparx5_main.h +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main.h @@ -396,6 +396,7 @@ int sparx5_ptp_txtstamp_request(struct sparx5_port *port, void sparx5_ptp_txtstamp_release(struct sparx5_port *port, struct sk_buff *skb); irqreturn_t sparx5_ptp_irq_handler(int irq, void *args); +int sparx5_ptp_gettime64(struct ptp_clock_info *ptp, struct timespec64 *ts); /* sparx5_vcap_impl.c */ int sparx5_vcap_init(struct sparx5 *sparx5); @@ -413,6 +414,129 @@ int sparx5_pgid_alloc_glag(struct sparx5 *spx5, u16 *idx); int sparx5_pgid_alloc_mcast(struct sparx5 *spx5, u16 *idx); int sparx5_pgid_free(struct sparx5 *spx5, u16 idx); +/* sparx5_pool.c */ +struct sparx5_pool_entry { + u16 ref_cnt; + u32 idx; /* tc index */ +}; + +u32 sparx5_pool_idx_to_id(u32 idx); +int sparx5_pool_put(struct sparx5_pool_entry *pool, int size, u32 id); +int sparx5_pool_get(struct sparx5_pool_entry *pool, int size, u32 *id); +int sparx5_pool_get_with_idx(struct sparx5_pool_entry *pool, int size, u32 idx, + u32 *id); + +/* sparx5_sdlb.c */ +#define SPX5_SDLB_PUP_TOKEN_DISABLE 0x1FFF +#define SPX5_SDLB_PUP_TOKEN_MAX (SPX5_SDLB_PUP_TOKEN_DISABLE - 1) +#define SPX5_SDLB_GROUP_RATE_MAX 25000000000ULL +#define SPX5_SDLB_2CYCLES_TYPE2_THRES_OFFSET 13 +#define SPX5_SDLB_CNT 4096 +#define SPX5_SDLB_GROUP_CNT 10 +#define SPX5_CLK_PER_100PS_DEFAULT 16 + +struct sparx5_sdlb_group { + u64 max_rate; + u32 min_burst; + u32 frame_size; + u32 pup_interval; + u32 nsets; +}; + +extern struct sparx5_sdlb_group sdlb_groups[SPX5_SDLB_GROUP_CNT]; +int sparx5_sdlb_pup_token_get(struct sparx5 *sparx5, u32 pup_interval, + u64 rate); + +int sparx5_sdlb_clk_hz_get(struct sparx5 *sparx5); +int sparx5_sdlb_group_get_by_rate(struct sparx5 *sparx5, u32 rate, u32 burst); +int sparx5_sdlb_group_get_by_index(struct sparx5 *sparx5, u32 idx, u32 *group); + +int sparx5_sdlb_group_add(struct sparx5 *sparx5, u32 group, u32 idx); +int sparx5_sdlb_group_del(struct sparx5 *sparx5, u32 group, u32 idx); + +void sparx5_sdlb_group_init(struct sparx5 *sparx5, u64 max_rate, u32 min_burst, + u32 frame_size, u32 idx); + +/* sparx5_police.c */ +enum { + /* More policer types will be added later */ + SPX5_POL_SERVICE +}; + +struct sparx5_policer { + u32 type; + u32 idx; + u64 rate; + u32 burst; + u32 group; + u8 event_mask; +}; + +int sparx5_policer_conf_set(struct sparx5 *sparx5, struct sparx5_policer *pol); + +/* sparx5_psfp.c */ +#define SPX5_PSFP_GCE_CNT 4 +#define SPX5_PSFP_SG_CNT 1024 +#define SPX5_PSFP_SG_MIN_CYCLE_TIME_NS (1 * NSEC_PER_USEC) +#define SPX5_PSFP_SG_MAX_CYCLE_TIME_NS ((1 * NSEC_PER_SEC) - 1) +#define SPX5_PSFP_SG_MAX_IPV (SPX5_PRIOS - 1) +#define SPX5_PSFP_SG_OPEN (SPX5_PSFP_SG_CNT - 1) +#define SPX5_PSFP_SG_CYCLE_TIME_DEFAULT 1000000 +#define SPX5_PSFP_SF_MAX_SDU 16383 + +struct sparx5_psfp_fm { + struct sparx5_policer pol; +}; + +struct sparx5_psfp_gce { + bool gate_state; /* StreamGateState */ + u32 interval; /* TimeInterval */ + u32 ipv; /* InternalPriorityValue */ + u32 maxoctets; /* IntervalOctetMax */ +}; + +struct sparx5_psfp_sg { + bool gate_state; /* PSFPAdminGateStates */ + bool gate_enabled; /* PSFPGateEnabled */ + u32 ipv; /* PSFPAdminIPV */ + struct timespec64 basetime; /* PSFPAdminBaseTime */ + u32 cycletime; /* PSFPAdminCycleTime */ + u32 cycletimeext; /* PSFPAdminCycleTimeExtension */ + u32 num_entries; /* PSFPAdminControlListLength */ + struct sparx5_psfp_gce gce[SPX5_PSFP_GCE_CNT]; +}; + +struct sparx5_psfp_sf { + bool sblock_osize_ena; + bool sblock_osize; + u32 max_sdu; + u32 sgid; /* Gate id */ + u32 fmid; /* Flow meter id */ +}; + +int sparx5_psfp_fm_add(struct sparx5 *sparx5, u32 uidx, + struct sparx5_psfp_fm *fm, u32 *id); +int sparx5_psfp_fm_del(struct sparx5 *sparx5, u32 id); + +int sparx5_psfp_sg_add(struct sparx5 *sparx5, u32 uidx, + struct sparx5_psfp_sg *sg, u32 *id); +int sparx5_psfp_sg_del(struct sparx5 *sparx5, u32 id); + +int sparx5_psfp_sf_add(struct sparx5 *sparx5, const struct sparx5_psfp_sf *sf, + u32 *id); +int sparx5_psfp_sf_del(struct sparx5 *sparx5, u32 id); + +u32 sparx5_psfp_isdx_get_sf(struct sparx5 *sparx5, u32 isdx); +u32 sparx5_psfp_isdx_get_fm(struct sparx5 *sparx5, u32 isdx); +u32 sparx5_psfp_sf_get_sg(struct sparx5 *sparx5, u32 sfid); +void sparx5_isdx_conf_set(struct sparx5 *sparx5, u32 isdx, u32 sfid, u32 fmid); + +void sparx5_psfp_init(struct sparx5 *sparx5); + +/* sparx5_qos.c */ +void sparx5_new_base_time(struct sparx5 *sparx5, const u32 cycle_time, + const ktime_t org_base_time, ktime_t *new_base_time); + /* Clock period in picoseconds */ static inline u32 sparx5_clk_period(enum sparx5_core_clockfreq cclock) { diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main_regs.h b/drivers/net/ethernet/microchip/sparx5/sparx5_main_regs.h index 6c93dd6b01b0..bd03a0a3c1da 100644 --- a/drivers/net/ethernet/microchip/sparx5/sparx5_main_regs.h +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main_regs.h @@ -4,8 +4,8 @@ * Copyright (c) 2021 Microchip Technology Inc. */ -/* This file is autogenerated by cml-utils 2022-09-28 11:17:02 +0200. - * Commit ID: 385c8a11d71a9f6a60368d3a3cb648fa257b479a +/* This file is autogenerated by cml-utils 2023-02-10 11:18:53 +0100. + * Commit ID: c30fb4bf0281cd4a7133bdab6682f9e43c872ada */ #ifndef _SPARX5_MAIN_REGS_H_ @@ -19,6 +19,7 @@ enum sparx5_target { TARGET_ANA_AC = 1, TARGET_ANA_ACL = 2, TARGET_ANA_AC_POL = 4, + TARGET_ANA_AC_SDLB = 5, TARGET_ANA_CL = 6, TARGET_ANA_L2 = 7, TARGET_ANA_L3 = 8, @@ -46,6 +47,8 @@ enum sparx5_target { TARGET_QS = 177, TARGET_QSYS = 178, TARGET_REW = 179, + TARGET_VCAP_ES0 = 323, + TARGET_VCAP_ES2 = 324, TARGET_VCAP_SUPER = 326, TARGET_VOP = 327, TARGET_XQS = 331, @@ -55,7 +58,8 @@ enum sparx5_target { #define __REG(...) __VA_ARGS__ /* ANA_AC:RAM_CTRL:RAM_INIT */ -#define ANA_AC_RAM_INIT __REG(TARGET_ANA_AC, 0, 1, 839108, 0, 1, 4, 0, 0, 1, 4) +#define ANA_AC_RAM_INIT __REG(TARGET_ANA_AC,\ + 0, 1, 839108, 0, 1, 4, 0, 0, 1, 4) #define ANA_AC_RAM_INIT_RAM_INIT BIT(1) #define ANA_AC_RAM_INIT_RAM_INIT_SET(x)\ @@ -70,7 +74,8 @@ enum sparx5_target { FIELD_GET(ANA_AC_RAM_INIT_RAM_CFG_HOOK, x) /* ANA_AC:PS_COMMON:OWN_UPSID */ -#define ANA_AC_OWN_UPSID(r) __REG(TARGET_ANA_AC, 0, 1, 894472, 0, 1, 352, 52, r, 3, 4) +#define ANA_AC_OWN_UPSID(r) __REG(TARGET_ANA_AC,\ + 0, 1, 894472, 0, 1, 352, 52, r, 3, 4) #define ANA_AC_OWN_UPSID_OWN_UPSID GENMASK(4, 0) #define ANA_AC_OWN_UPSID_OWN_UPSID_SET(x)\ @@ -79,13 +84,16 @@ enum sparx5_target { FIELD_GET(ANA_AC_OWN_UPSID_OWN_UPSID, x) /* ANA_AC:SRC:SRC_CFG */ -#define ANA_AC_SRC_CFG(g) __REG(TARGET_ANA_AC, 0, 1, 849920, g, 102, 16, 0, 0, 1, 4) +#define ANA_AC_SRC_CFG(g) __REG(TARGET_ANA_AC,\ + 0, 1, 849920, g, 102, 16, 0, 0, 1, 4) /* ANA_AC:SRC:SRC_CFG1 */ -#define ANA_AC_SRC_CFG1(g) __REG(TARGET_ANA_AC, 0, 1, 849920, g, 102, 16, 4, 0, 1, 4) +#define ANA_AC_SRC_CFG1(g) __REG(TARGET_ANA_AC,\ + 0, 1, 849920, g, 102, 16, 4, 0, 1, 4) /* ANA_AC:SRC:SRC_CFG2 */ -#define ANA_AC_SRC_CFG2(g) __REG(TARGET_ANA_AC, 0, 1, 849920, g, 102, 16, 8, 0, 1, 4) +#define ANA_AC_SRC_CFG2(g) __REG(TARGET_ANA_AC,\ + 0, 1, 849920, g, 102, 16, 8, 0, 1, 4) #define ANA_AC_SRC_CFG2_PORT_MASK2 BIT(0) #define ANA_AC_SRC_CFG2_PORT_MASK2_SET(x)\ @@ -94,13 +102,16 @@ enum sparx5_target { FIELD_GET(ANA_AC_SRC_CFG2_PORT_MASK2, x) /* ANA_AC:PGID:PGID_CFG */ -#define ANA_AC_PGID_CFG(g) __REG(TARGET_ANA_AC, 0, 1, 786432, g, 3290, 16, 0, 0, 1, 4) +#define ANA_AC_PGID_CFG(g) __REG(TARGET_ANA_AC,\ + 0, 1, 786432, g, 3290, 16, 0, 0, 1, 4) /* ANA_AC:PGID:PGID_CFG1 */ -#define ANA_AC_PGID_CFG1(g) __REG(TARGET_ANA_AC, 0, 1, 786432, g, 3290, 16, 4, 0, 1, 4) +#define ANA_AC_PGID_CFG1(g) __REG(TARGET_ANA_AC,\ + 0, 1, 786432, g, 3290, 16, 4, 0, 1, 4) /* ANA_AC:PGID:PGID_CFG2 */ -#define ANA_AC_PGID_CFG2(g) __REG(TARGET_ANA_AC, 0, 1, 786432, g, 3290, 16, 8, 0, 1, 4) +#define ANA_AC_PGID_CFG2(g) __REG(TARGET_ANA_AC,\ + 0, 1, 786432, g, 3290, 16, 8, 0, 1, 4) #define ANA_AC_PGID_CFG2_PORT_MASK2 BIT(0) #define ANA_AC_PGID_CFG2_PORT_MASK2_SET(x)\ @@ -109,7 +120,8 @@ enum sparx5_target { FIELD_GET(ANA_AC_PGID_CFG2_PORT_MASK2, x) /* ANA_AC:PGID:PGID_MISC_CFG */ -#define ANA_AC_PGID_MISC_CFG(g) __REG(TARGET_ANA_AC, 0, 1, 786432, g, 3290, 16, 12, 0, 1, 4) +#define ANA_AC_PGID_MISC_CFG(g) __REG(TARGET_ANA_AC,\ + 0, 1, 786432, g, 3290, 16, 12, 0, 1, 4) #define ANA_AC_PGID_MISC_CFG_PGID_CPU_QU GENMASK(6, 4) #define ANA_AC_PGID_MISC_CFG_PGID_CPU_QU_SET(x)\ @@ -129,8 +141,257 @@ enum sparx5_target { #define ANA_AC_PGID_MISC_CFG_PGID_CPU_COPY_ENA_GET(x)\ FIELD_GET(ANA_AC_PGID_MISC_CFG_PGID_CPU_COPY_ENA, x) +/* ANA_AC:TSN_SF:TSN_SF */ +#define ANA_AC_TSN_SF __REG(TARGET_ANA_AC,\ + 0, 1, 839136, 0, 1, 4, 0, 0, 1, 4) + +#define ANA_AC_TSN_SF_TSN_STREAM_BLOCK_OVERSIZE_STICKY BIT(9) +#define ANA_AC_TSN_SF_TSN_STREAM_BLOCK_OVERSIZE_STICKY_SET(x)\ + FIELD_PREP(ANA_AC_TSN_SF_TSN_STREAM_BLOCK_OVERSIZE_STICKY, x) +#define ANA_AC_TSN_SF_TSN_STREAM_BLOCK_OVERSIZE_STICKY_GET(x)\ + FIELD_GET(ANA_AC_TSN_SF_TSN_STREAM_BLOCK_OVERSIZE_STICKY, x) + +#define ANA_AC_TSN_SF_PORT_NUM GENMASK(8, 0) +#define ANA_AC_TSN_SF_PORT_NUM_SET(x)\ + FIELD_PREP(ANA_AC_TSN_SF_PORT_NUM, x) +#define ANA_AC_TSN_SF_PORT_NUM_GET(x)\ + FIELD_GET(ANA_AC_TSN_SF_PORT_NUM, x) + +/* ANA_AC:TSN_SF_CFG:TSN_SF_CFG */ +#define ANA_AC_TSN_SF_CFG(g) __REG(TARGET_ANA_AC,\ + 0, 1, 839680, g, 1024, 4, 0, 0, 1, 4) + +#define ANA_AC_TSN_SF_CFG_TSN_SGID GENMASK(25, 16) +#define ANA_AC_TSN_SF_CFG_TSN_SGID_SET(x)\ + FIELD_PREP(ANA_AC_TSN_SF_CFG_TSN_SGID, x) +#define ANA_AC_TSN_SF_CFG_TSN_SGID_GET(x)\ + FIELD_GET(ANA_AC_TSN_SF_CFG_TSN_SGID, x) + +#define ANA_AC_TSN_SF_CFG_TSN_MAX_SDU GENMASK(15, 2) +#define ANA_AC_TSN_SF_CFG_TSN_MAX_SDU_SET(x)\ + FIELD_PREP(ANA_AC_TSN_SF_CFG_TSN_MAX_SDU, x) +#define ANA_AC_TSN_SF_CFG_TSN_MAX_SDU_GET(x)\ + FIELD_GET(ANA_AC_TSN_SF_CFG_TSN_MAX_SDU, x) + +#define ANA_AC_TSN_SF_CFG_BLOCK_OVERSIZE_ENA BIT(1) +#define ANA_AC_TSN_SF_CFG_BLOCK_OVERSIZE_ENA_SET(x)\ + FIELD_PREP(ANA_AC_TSN_SF_CFG_BLOCK_OVERSIZE_ENA, x) +#define ANA_AC_TSN_SF_CFG_BLOCK_OVERSIZE_ENA_GET(x)\ + FIELD_GET(ANA_AC_TSN_SF_CFG_BLOCK_OVERSIZE_ENA, x) + +#define ANA_AC_TSN_SF_CFG_BLOCK_OVERSIZE_STATE BIT(0) +#define ANA_AC_TSN_SF_CFG_BLOCK_OVERSIZE_STATE_SET(x)\ + FIELD_PREP(ANA_AC_TSN_SF_CFG_BLOCK_OVERSIZE_STATE, x) +#define ANA_AC_TSN_SF_CFG_BLOCK_OVERSIZE_STATE_GET(x)\ + FIELD_GET(ANA_AC_TSN_SF_CFG_BLOCK_OVERSIZE_STATE, x) + +/* ANA_AC:TSN_SF_STATUS:TSN_SF_STATUS */ +#define ANA_AC_TSN_SF_STATUS __REG(TARGET_ANA_AC,\ + 0, 1, 839072, 0, 1, 16, 0, 0, 1, 4) + +#define ANA_AC_TSN_SF_STATUS_FRM_LEN GENMASK(25, 12) +#define ANA_AC_TSN_SF_STATUS_FRM_LEN_SET(x)\ + FIELD_PREP(ANA_AC_TSN_SF_STATUS_FRM_LEN, x) +#define ANA_AC_TSN_SF_STATUS_FRM_LEN_GET(x)\ + FIELD_GET(ANA_AC_TSN_SF_STATUS_FRM_LEN, x) + +#define ANA_AC_TSN_SF_STATUS_DLB_DROP BIT(11) +#define ANA_AC_TSN_SF_STATUS_DLB_DROP_SET(x)\ + FIELD_PREP(ANA_AC_TSN_SF_STATUS_DLB_DROP, x) +#define ANA_AC_TSN_SF_STATUS_DLB_DROP_GET(x)\ + FIELD_GET(ANA_AC_TSN_SF_STATUS_DLB_DROP, x) + +#define ANA_AC_TSN_SF_STATUS_TSN_SFID GENMASK(10, 1) +#define ANA_AC_TSN_SF_STATUS_TSN_SFID_SET(x)\ + FIELD_PREP(ANA_AC_TSN_SF_STATUS_TSN_SFID, x) +#define ANA_AC_TSN_SF_STATUS_TSN_SFID_GET(x)\ + FIELD_GET(ANA_AC_TSN_SF_STATUS_TSN_SFID, x) + +#define ANA_AC_TSN_SF_STATUS_TSTAMP_VLD BIT(0) +#define ANA_AC_TSN_SF_STATUS_TSTAMP_VLD_SET(x)\ + FIELD_PREP(ANA_AC_TSN_SF_STATUS_TSTAMP_VLD, x) +#define ANA_AC_TSN_SF_STATUS_TSTAMP_VLD_GET(x)\ + FIELD_GET(ANA_AC_TSN_SF_STATUS_TSTAMP_VLD, x) + +/* ANA_AC:SG_ACCESS:SG_ACCESS_CTRL */ +#define ANA_AC_SG_ACCESS_CTRL __REG(TARGET_ANA_AC,\ + 0, 1, 839140, 0, 1, 12, 0, 0, 1, 4) + +#define ANA_AC_SG_ACCESS_CTRL_SGID GENMASK(9, 0) +#define ANA_AC_SG_ACCESS_CTRL_SGID_SET(x)\ + FIELD_PREP(ANA_AC_SG_ACCESS_CTRL_SGID, x) +#define ANA_AC_SG_ACCESS_CTRL_SGID_GET(x)\ + FIELD_GET(ANA_AC_SG_ACCESS_CTRL_SGID, x) + +#define ANA_AC_SG_ACCESS_CTRL_CONFIG_CHANGE BIT(28) +#define ANA_AC_SG_ACCESS_CTRL_CONFIG_CHANGE_SET(x)\ + FIELD_PREP(ANA_AC_SG_ACCESS_CTRL_CONFIG_CHANGE, x) +#define ANA_AC_SG_ACCESS_CTRL_CONFIG_CHANGE_GET(x)\ + FIELD_GET(ANA_AC_SG_ACCESS_CTRL_CONFIG_CHANGE, x) + +/* ANA_AC:SG_ACCESS:SG_CYCLETIME_UPDATE_PERIOD */ +#define ANA_AC_SG_CYCLETIME_UPDATE_PERIOD __REG(TARGET_ANA_AC,\ + 0, 1, 839140, 0, 1, 12, 8, 0, 1, 4) + +#define ANA_AC_SG_CYCLETIME_UPDATE_PERIOD_SG_CT_CLKS GENMASK(15, 0) +#define ANA_AC_SG_CYCLETIME_UPDATE_PERIOD_SG_CT_CLKS_SET(x)\ + FIELD_PREP(ANA_AC_SG_CYCLETIME_UPDATE_PERIOD_SG_CT_CLKS, x) +#define ANA_AC_SG_CYCLETIME_UPDATE_PERIOD_SG_CT_CLKS_GET(x)\ + FIELD_GET(ANA_AC_SG_CYCLETIME_UPDATE_PERIOD_SG_CT_CLKS, x) + +#define ANA_AC_SG_CYCLETIME_UPDATE_PERIOD_SG_CT_UPDATE_ENA BIT(31) +#define ANA_AC_SG_CYCLETIME_UPDATE_PERIOD_SG_CT_UPDATE_ENA_SET(x)\ + FIELD_PREP(ANA_AC_SG_CYCLETIME_UPDATE_PERIOD_SG_CT_UPDATE_ENA, x) +#define ANA_AC_SG_CYCLETIME_UPDATE_PERIOD_SG_CT_UPDATE_ENA_GET(x)\ + FIELD_GET(ANA_AC_SG_CYCLETIME_UPDATE_PERIOD_SG_CT_UPDATE_ENA, x) + +/* ANA_AC:SG_CONFIG:SG_CONFIG_REG_1 */ +#define ANA_AC_SG_CONFIG_REG_1 __REG(TARGET_ANA_AC,\ + 0, 1, 851584, 0, 1, 128, 48, 0, 1, 4) + +/* ANA_AC:SG_CONFIG:SG_CONFIG_REG_2 */ +#define ANA_AC_SG_CONFIG_REG_2 __REG(TARGET_ANA_AC,\ + 0, 1, 851584, 0, 1, 128, 52, 0, 1, 4) + +/* ANA_AC:SG_CONFIG:SG_CONFIG_REG_3 */ +#define ANA_AC_SG_CONFIG_REG_3 __REG(TARGET_ANA_AC,\ + 0, 1, 851584, 0, 1, 128, 56, 0, 1, 4) + +#define ANA_AC_SG_CONFIG_REG_3_BASE_TIME_SEC_MSB GENMASK(15, 0) +#define ANA_AC_SG_CONFIG_REG_3_BASE_TIME_SEC_MSB_SET(x)\ + FIELD_PREP(ANA_AC_SG_CONFIG_REG_3_BASE_TIME_SEC_MSB, x) +#define ANA_AC_SG_CONFIG_REG_3_BASE_TIME_SEC_MSB_GET(x)\ + FIELD_GET(ANA_AC_SG_CONFIG_REG_3_BASE_TIME_SEC_MSB, x) + +#define ANA_AC_SG_CONFIG_REG_3_LIST_LENGTH GENMASK(18, 16) +#define ANA_AC_SG_CONFIG_REG_3_LIST_LENGTH_SET(x)\ + FIELD_PREP(ANA_AC_SG_CONFIG_REG_3_LIST_LENGTH, x) +#define ANA_AC_SG_CONFIG_REG_3_LIST_LENGTH_GET(x)\ + FIELD_GET(ANA_AC_SG_CONFIG_REG_3_LIST_LENGTH, x) + +#define ANA_AC_SG_CONFIG_REG_3_GATE_ENABLE BIT(20) +#define ANA_AC_SG_CONFIG_REG_3_GATE_ENABLE_SET(x)\ + FIELD_PREP(ANA_AC_SG_CONFIG_REG_3_GATE_ENABLE, x) +#define ANA_AC_SG_CONFIG_REG_3_GATE_ENABLE_GET(x)\ + FIELD_GET(ANA_AC_SG_CONFIG_REG_3_GATE_ENABLE, x) + +#define ANA_AC_SG_CONFIG_REG_3_INIT_IPS GENMASK(24, 21) +#define ANA_AC_SG_CONFIG_REG_3_INIT_IPS_SET(x)\ + FIELD_PREP(ANA_AC_SG_CONFIG_REG_3_INIT_IPS, x) +#define ANA_AC_SG_CONFIG_REG_3_INIT_IPS_GET(x)\ + FIELD_GET(ANA_AC_SG_CONFIG_REG_3_INIT_IPS, x) + +#define ANA_AC_SG_CONFIG_REG_3_INIT_GATE_STATE BIT(25) +#define ANA_AC_SG_CONFIG_REG_3_INIT_GATE_STATE_SET(x)\ + FIELD_PREP(ANA_AC_SG_CONFIG_REG_3_INIT_GATE_STATE, x) +#define ANA_AC_SG_CONFIG_REG_3_INIT_GATE_STATE_GET(x)\ + FIELD_GET(ANA_AC_SG_CONFIG_REG_3_INIT_GATE_STATE, x) + +#define ANA_AC_SG_CONFIG_REG_3_INVALID_RX_ENA BIT(26) +#define ANA_AC_SG_CONFIG_REG_3_INVALID_RX_ENA_SET(x)\ + FIELD_PREP(ANA_AC_SG_CONFIG_REG_3_INVALID_RX_ENA, x) +#define ANA_AC_SG_CONFIG_REG_3_INVALID_RX_ENA_GET(x)\ + FIELD_GET(ANA_AC_SG_CONFIG_REG_3_INVALID_RX_ENA, x) + +#define ANA_AC_SG_CONFIG_REG_3_INVALID_RX BIT(27) +#define ANA_AC_SG_CONFIG_REG_3_INVALID_RX_SET(x)\ + FIELD_PREP(ANA_AC_SG_CONFIG_REG_3_INVALID_RX, x) +#define ANA_AC_SG_CONFIG_REG_3_INVALID_RX_GET(x)\ + FIELD_GET(ANA_AC_SG_CONFIG_REG_3_INVALID_RX, x) + +#define ANA_AC_SG_CONFIG_REG_3_OCTETS_EXCEEDED_ENA BIT(28) +#define ANA_AC_SG_CONFIG_REG_3_OCTETS_EXCEEDED_ENA_SET(x)\ + FIELD_PREP(ANA_AC_SG_CONFIG_REG_3_OCTETS_EXCEEDED_ENA, x) +#define ANA_AC_SG_CONFIG_REG_3_OCTETS_EXCEEDED_ENA_GET(x)\ + FIELD_GET(ANA_AC_SG_CONFIG_REG_3_OCTETS_EXCEEDED_ENA, x) + +#define ANA_AC_SG_CONFIG_REG_3_OCTETS_EXCEEDED BIT(29) +#define ANA_AC_SG_CONFIG_REG_3_OCTETS_EXCEEDED_SET(x)\ + FIELD_PREP(ANA_AC_SG_CONFIG_REG_3_OCTETS_EXCEEDED, x) +#define ANA_AC_SG_CONFIG_REG_3_OCTETS_EXCEEDED_GET(x)\ + FIELD_GET(ANA_AC_SG_CONFIG_REG_3_OCTETS_EXCEEDED, x) + +/* ANA_AC:SG_CONFIG:SG_CONFIG_REG_4 */ +#define ANA_AC_SG_CONFIG_REG_4 __REG(TARGET_ANA_AC,\ + 0, 1, 851584, 0, 1, 128, 60, 0, 1, 4) + +/* ANA_AC:SG_CONFIG:SG_CONFIG_REG_5 */ +#define ANA_AC_SG_CONFIG_REG_5 __REG(TARGET_ANA_AC,\ + 0, 1, 851584, 0, 1, 128, 64, 0, 1, 4) + +/* ANA_AC:SG_CONFIG:SG_GCL_GS_CONFIG */ +#define ANA_AC_SG_GCL_GS_CONFIG(r) __REG(TARGET_ANA_AC,\ + 0, 1, 851584, 0, 1, 128, 0, r, 4, 4) + +#define ANA_AC_SG_GCL_GS_CONFIG_IPS GENMASK(3, 0) +#define ANA_AC_SG_GCL_GS_CONFIG_IPS_SET(x)\ + FIELD_PREP(ANA_AC_SG_GCL_GS_CONFIG_IPS, x) +#define ANA_AC_SG_GCL_GS_CONFIG_IPS_GET(x)\ + FIELD_GET(ANA_AC_SG_GCL_GS_CONFIG_IPS, x) + +#define ANA_AC_SG_GCL_GS_CONFIG_GATE_STATE BIT(4) +#define ANA_AC_SG_GCL_GS_CONFIG_GATE_STATE_SET(x)\ + FIELD_PREP(ANA_AC_SG_GCL_GS_CONFIG_GATE_STATE, x) +#define ANA_AC_SG_GCL_GS_CONFIG_GATE_STATE_GET(x)\ + FIELD_GET(ANA_AC_SG_GCL_GS_CONFIG_GATE_STATE, x) + +/* ANA_AC:SG_CONFIG:SG_GCL_TI_CONFIG */ +#define ANA_AC_SG_GCL_TI_CONFIG(r) __REG(TARGET_ANA_AC,\ + 0, 1, 851584, 0, 1, 128, 16, r, 4, 4) + +/* ANA_AC:SG_CONFIG:SG_GCL_OCT_CONFIG */ +#define ANA_AC_SG_GCL_OCT_CONFIG(r) __REG(TARGET_ANA_AC,\ + 0, 1, 851584, 0, 1, 128, 32, r, 4, 4) + +/* ANA_AC:SG_STATUS:SG_STATUS_REG_1 */ +#define ANA_AC_SG_STATUS_REG_1 __REG(TARGET_ANA_AC,\ + 0, 1, 839088, 0, 1, 16, 0, 0, 1, 4) + +/* ANA_AC:SG_STATUS:SG_STATUS_REG_2 */ +#define ANA_AC_SG_STATUS_REG_2 __REG(TARGET_ANA_AC,\ + 0, 1, 839088, 0, 1, 16, 4, 0, 1, 4) + +/* ANA_AC:SG_STATUS:SG_STATUS_REG_3 */ +#define ANA_AC_SG_STATUS_REG_3 __REG(TARGET_ANA_AC,\ + 0, 1, 839088, 0, 1, 16, 8, 0, 1, 4) + +#define ANA_AC_SG_STATUS_REG_3_CFG_CHG_TIME_SEC_MSB GENMASK(15, 0) +#define ANA_AC_SG_STATUS_REG_3_CFG_CHG_TIME_SEC_MSB_SET(x)\ + FIELD_PREP(ANA_AC_SG_STATUS_REG_3_CFG_CHG_TIME_SEC_MSB, x) +#define ANA_AC_SG_STATUS_REG_3_CFG_CHG_TIME_SEC_MSB_GET(x)\ + FIELD_GET(ANA_AC_SG_STATUS_REG_3_CFG_CHG_TIME_SEC_MSB, x) + +#define ANA_AC_SG_STATUS_REG_3_GATE_STATE BIT(16) +#define ANA_AC_SG_STATUS_REG_3_GATE_STATE_SET(x)\ + FIELD_PREP(ANA_AC_SG_STATUS_REG_3_GATE_STATE, x) +#define ANA_AC_SG_STATUS_REG_3_GATE_STATE_GET(x)\ + FIELD_GET(ANA_AC_SG_STATUS_REG_3_GATE_STATE, x) + +#define ANA_AC_SG_STATUS_REG_3_IPS GENMASK(23, 20) +#define ANA_AC_SG_STATUS_REG_3_IPS_SET(x)\ + FIELD_PREP(ANA_AC_SG_STATUS_REG_3_IPS, x) +#define ANA_AC_SG_STATUS_REG_3_IPS_GET(x)\ + FIELD_GET(ANA_AC_SG_STATUS_REG_3_IPS, x) + +#define ANA_AC_SG_STATUS_REG_3_CONFIG_PENDING BIT(24) +#define ANA_AC_SG_STATUS_REG_3_CONFIG_PENDING_SET(x)\ + FIELD_PREP(ANA_AC_SG_STATUS_REG_3_CONFIG_PENDING, x) +#define ANA_AC_SG_STATUS_REG_3_CONFIG_PENDING_GET(x)\ + FIELD_GET(ANA_AC_SG_STATUS_REG_3_CONFIG_PENDING, x) + +#define ANA_AC_SG_STATUS_REG_3_GCL_OCTET_INDEX GENMASK(27, 25) +#define ANA_AC_SG_STATUS_REG_3_GCL_OCTET_INDEX_SET(x)\ + FIELD_PREP(ANA_AC_SG_STATUS_REG_3_GCL_OCTET_INDEX, x) +#define ANA_AC_SG_STATUS_REG_3_GCL_OCTET_INDEX_GET(x)\ + FIELD_GET(ANA_AC_SG_STATUS_REG_3_GCL_OCTET_INDEX, x) + +/* ANA_AC:SG_STATUS:SG_STATUS_REG_4 */ +#define ANA_AC_SG_STATUS_REG_4 __REG(TARGET_ANA_AC,\ + 0, 1, 839088, 0, 1, 16, 12, 0, 1, 4) + /* ANA_AC:STAT_GLOBAL_CFG_PORT:STAT_GLOBAL_EVENT_MASK */ -#define ANA_AC_PORT_SGE_CFG(r) __REG(TARGET_ANA_AC, 0, 1, 851552, 0, 1, 20, 0, r, 4, 4) +#define ANA_AC_PORT_SGE_CFG(r) __REG(TARGET_ANA_AC,\ + 0, 1, 851552, 0, 1, 20, 0, r, 4, 4) #define ANA_AC_PORT_SGE_CFG_MASK GENMASK(15, 0) #define ANA_AC_PORT_SGE_CFG_MASK_SET(x)\ @@ -139,7 +400,8 @@ enum sparx5_target { FIELD_GET(ANA_AC_PORT_SGE_CFG_MASK, x) /* ANA_AC:STAT_GLOBAL_CFG_PORT:STAT_RESET */ -#define ANA_AC_STAT_RESET __REG(TARGET_ANA_AC, 0, 1, 851552, 0, 1, 20, 16, 0, 1, 4) +#define ANA_AC_STAT_RESET __REG(TARGET_ANA_AC,\ + 0, 1, 851552, 0, 1, 20, 16, 0, 1, 4) #define ANA_AC_STAT_RESET_RESET BIT(0) #define ANA_AC_STAT_RESET_RESET_SET(x)\ @@ -148,7 +410,8 @@ enum sparx5_target { FIELD_GET(ANA_AC_STAT_RESET_RESET, x) /* ANA_AC:STAT_CNT_CFG_PORT:STAT_CFG */ -#define ANA_AC_PORT_STAT_CFG(g, r) __REG(TARGET_ANA_AC, 0, 1, 843776, g, 70, 64, 4, r, 4, 4) +#define ANA_AC_PORT_STAT_CFG(g, r) __REG(TARGET_ANA_AC,\ + 0, 1, 843776, g, 70, 64, 4, r, 4, 4) #define ANA_AC_PORT_STAT_CFG_CFG_PRIO_MASK GENMASK(11, 4) #define ANA_AC_PORT_STAT_CFG_CFG_PRIO_MASK_SET(x)\ @@ -169,10 +432,42 @@ enum sparx5_target { FIELD_GET(ANA_AC_PORT_STAT_CFG_CFG_CNT_BYTE, x) /* ANA_AC:STAT_CNT_CFG_PORT:STAT_LSB_CNT */ -#define ANA_AC_PORT_STAT_LSB_CNT(g, r) __REG(TARGET_ANA_AC, 0, 1, 843776, g, 70, 64, 20, r, 4, 4) +#define ANA_AC_PORT_STAT_LSB_CNT(g, r) __REG(TARGET_ANA_AC,\ + 0, 1, 843776, g, 70, 64, 20, r, 4, 4) + +/* ANA_AC:STAT_GLOBAL_CFG_ACL:GLOBAL_CNT_FRM_TYPE_CFG */ +#define ANA_AC_ACL_GLOBAL_CNT_FRM_TYPE_CFG(r) __REG(TARGET_ANA_AC,\ + 0, 1, 893792, 0, 1, 24, 0, r, 2, 4) + +#define ANA_AC_ACL_GLOBAL_CNT_FRM_TYPE_CFG_GLOBAL_CFG_CNT_FRM_TYPE GENMASK(2, 0) +#define ANA_AC_ACL_GLOBAL_CNT_FRM_TYPE_CFG_GLOBAL_CFG_CNT_FRM_TYPE_SET(x)\ + FIELD_PREP(ANA_AC_ACL_GLOBAL_CNT_FRM_TYPE_CFG_GLOBAL_CFG_CNT_FRM_TYPE, x) +#define ANA_AC_ACL_GLOBAL_CNT_FRM_TYPE_CFG_GLOBAL_CFG_CNT_FRM_TYPE_GET(x)\ + FIELD_GET(ANA_AC_ACL_GLOBAL_CNT_FRM_TYPE_CFG_GLOBAL_CFG_CNT_FRM_TYPE, x) + +/* ANA_AC:STAT_GLOBAL_CFG_ACL:STAT_GLOBAL_CFG */ +#define ANA_AC_ACL_STAT_GLOBAL_CFG(r) __REG(TARGET_ANA_AC,\ + 0, 1, 893792, 0, 1, 24, 8, r, 2, 4) + +#define ANA_AC_ACL_STAT_GLOBAL_CFG_GLOBAL_CFG_CNT_BYTE BIT(0) +#define ANA_AC_ACL_STAT_GLOBAL_CFG_GLOBAL_CFG_CNT_BYTE_SET(x)\ + FIELD_PREP(ANA_AC_ACL_STAT_GLOBAL_CFG_GLOBAL_CFG_CNT_BYTE, x) +#define ANA_AC_ACL_STAT_GLOBAL_CFG_GLOBAL_CFG_CNT_BYTE_GET(x)\ + FIELD_GET(ANA_AC_ACL_STAT_GLOBAL_CFG_GLOBAL_CFG_CNT_BYTE, x) + +/* ANA_AC:STAT_GLOBAL_CFG_ACL:STAT_GLOBAL_EVENT_MASK */ +#define ANA_AC_ACL_STAT_GLOBAL_EVENT_MASK(r) __REG(TARGET_ANA_AC,\ + 0, 1, 893792, 0, 1, 24, 16, r, 2, 4) + +#define ANA_AC_ACL_STAT_GLOBAL_EVENT_MASK_GLOBAL_EVENT_MASK GENMASK(3, 0) +#define ANA_AC_ACL_STAT_GLOBAL_EVENT_MASK_GLOBAL_EVENT_MASK_SET(x)\ + FIELD_PREP(ANA_AC_ACL_STAT_GLOBAL_EVENT_MASK_GLOBAL_EVENT_MASK, x) +#define ANA_AC_ACL_STAT_GLOBAL_EVENT_MASK_GLOBAL_EVENT_MASK_GET(x)\ + FIELD_GET(ANA_AC_ACL_STAT_GLOBAL_EVENT_MASK_GLOBAL_EVENT_MASK, x) /* ANA_ACL:COMMON:VCAP_S2_CFG */ -#define ANA_ACL_VCAP_S2_CFG(r) __REG(TARGET_ANA_ACL, 0, 1, 32768, 0, 1, 592, 0, r, 70, 4) +#define ANA_ACL_VCAP_S2_CFG(r) __REG(TARGET_ANA_ACL,\ + 0, 1, 32768, 0, 1, 592, 0, r, 70, 4) #define ANA_ACL_VCAP_S2_CFG_SEC_ROUTE_HANDLING_ENA BIT(28) #define ANA_ACL_VCAP_S2_CFG_SEC_ROUTE_HANDLING_ENA_SET(x)\ @@ -259,7 +554,8 @@ enum sparx5_target { FIELD_GET(ANA_ACL_VCAP_S2_CFG_SEC_ENA, x) /* ANA_ACL:COMMON:SWAP_IP_CTRL */ -#define ANA_ACL_SWAP_IP_CTRL __REG(TARGET_ANA_ACL, 0, 1, 32768, 0, 1, 592, 412, 0, 1, 4) +#define ANA_ACL_SWAP_IP_CTRL __REG(TARGET_ANA_ACL,\ + 0, 1, 32768, 0, 1, 592, 412, 0, 1, 4) #define ANA_ACL_SWAP_IP_CTRL_DMAC_REPL_OFFSET_VAL GENMASK(23, 18) #define ANA_ACL_SWAP_IP_CTRL_DMAC_REPL_OFFSET_VAL_SET(x)\ @@ -292,7 +588,8 @@ enum sparx5_target { FIELD_GET(ANA_ACL_SWAP_IP_CTRL_IP_SWAP_IP4_TTL_ENA, x) /* ANA_ACL:COMMON:VCAP_S2_RLEG_STAT */ -#define ANA_ACL_VCAP_S2_RLEG_STAT(r) __REG(TARGET_ANA_ACL, 0, 1, 32768, 0, 1, 592, 424, r, 4, 4) +#define ANA_ACL_VCAP_S2_RLEG_STAT(r) __REG(TARGET_ANA_ACL,\ + 0, 1, 32768, 0, 1, 592, 424, r, 4, 4) #define ANA_ACL_VCAP_S2_RLEG_STAT_IRLEG_STAT_MASK GENMASK(12, 6) #define ANA_ACL_VCAP_S2_RLEG_STAT_IRLEG_STAT_MASK_SET(x)\ @@ -307,7 +604,8 @@ enum sparx5_target { FIELD_GET(ANA_ACL_VCAP_S2_RLEG_STAT_ERLEG_STAT_MASK, x) /* ANA_ACL:COMMON:VCAP_S2_FRAGMENT_CFG */ -#define ANA_ACL_VCAP_S2_FRAGMENT_CFG __REG(TARGET_ANA_ACL, 0, 1, 32768, 0, 1, 592, 440, 0, 1, 4) +#define ANA_ACL_VCAP_S2_FRAGMENT_CFG __REG(TARGET_ANA_ACL,\ + 0, 1, 32768, 0, 1, 592, 440, 0, 1, 4) #define ANA_ACL_VCAP_S2_FRAGMENT_CFG_L4_MIN_LEN GENMASK(9, 5) #define ANA_ACL_VCAP_S2_FRAGMENT_CFG_L4_MIN_LEN_SET(x)\ @@ -328,7 +626,8 @@ enum sparx5_target { FIELD_GET(ANA_ACL_VCAP_S2_FRAGMENT_CFG_FRAGMENT_OFFSET_THRES, x) /* ANA_ACL:COMMON:OWN_UPSID */ -#define ANA_ACL_OWN_UPSID(r) __REG(TARGET_ANA_ACL, 0, 1, 32768, 0, 1, 592, 580, r, 3, 4) +#define ANA_ACL_OWN_UPSID(r) __REG(TARGET_ANA_ACL,\ + 0, 1, 32768, 0, 1, 592, 580, r, 3, 4) #define ANA_ACL_OWN_UPSID_OWN_UPSID GENMASK(4, 0) #define ANA_ACL_OWN_UPSID_OWN_UPSID_SET(x)\ @@ -337,7 +636,8 @@ enum sparx5_target { FIELD_GET(ANA_ACL_OWN_UPSID_OWN_UPSID, x) /* ANA_ACL:KEY_SEL:VCAP_S2_KEY_SEL */ -#define ANA_ACL_VCAP_S2_KEY_SEL(g, r) __REG(TARGET_ANA_ACL, 0, 1, 34200, g, 134, 16, 0, r, 4, 4) +#define ANA_ACL_VCAP_S2_KEY_SEL(g, r) __REG(TARGET_ANA_ACL,\ + 0, 1, 34200, g, 134, 16, 0, r, 4, 4) #define ANA_ACL_VCAP_S2_KEY_SEL_KEY_SEL_ENA BIT(13) #define ANA_ACL_VCAP_S2_KEY_SEL_KEY_SEL_ENA_SET(x)\ @@ -388,13 +688,16 @@ enum sparx5_target { FIELD_GET(ANA_ACL_VCAP_S2_KEY_SEL_ARP_KEY_SEL, x) /* ANA_ACL:CNT_A:CNT_A */ -#define ANA_ACL_CNT_A(g) __REG(TARGET_ANA_ACL, 0, 1, 0, g, 4096, 4, 0, 0, 1, 4) +#define ANA_ACL_CNT_A(g) __REG(TARGET_ANA_ACL,\ + 0, 1, 0, g, 4096, 4, 0, 0, 1, 4) /* ANA_ACL:CNT_B:CNT_B */ -#define ANA_ACL_CNT_B(g) __REG(TARGET_ANA_ACL, 0, 1, 16384, g, 4096, 4, 0, 0, 1, 4) +#define ANA_ACL_CNT_B(g) __REG(TARGET_ANA_ACL,\ + 0, 1, 16384, g, 4096, 4, 0, 0, 1, 4) /* ANA_ACL:STICKY:SEC_LOOKUP_STICKY */ -#define ANA_ACL_SEC_LOOKUP_STICKY(r) __REG(TARGET_ANA_ACL, 0, 1, 36408, 0, 1, 16, 0, r, 4, 4) +#define ANA_ACL_SEC_LOOKUP_STICKY(r) __REG(TARGET_ANA_ACL,\ + 0, 1, 36408, 0, 1, 16, 0, r, 4, 4) #define ANA_ACL_SEC_LOOKUP_STICKY_KEY_SEL_CLM_STICKY BIT(17) #define ANA_ACL_SEC_LOOKUP_STICKY_KEY_SEL_CLM_STICKY_SET(x)\ @@ -505,7 +808,8 @@ enum sparx5_target { FIELD_GET(ANA_ACL_SEC_LOOKUP_STICKY_SEC_TYPE_MAC_ETYPE_STICKY, x) /* ANA_AC_POL:POL_ALL_CFG:POL_UPD_INT_CFG */ -#define ANA_AC_POL_POL_UPD_INT_CFG __REG(TARGET_ANA_AC_POL, 0, 1, 75968, 0, 1, 1160, 1148, 0, 1, 4) +#define ANA_AC_POL_POL_UPD_INT_CFG __REG(TARGET_ANA_AC_POL,\ + 0, 1, 75968, 0, 1, 1160, 1148, 0, 1, 4) #define ANA_AC_POL_POL_UPD_INT_CFG_POL_UPD_INT GENMASK(9, 0) #define ANA_AC_POL_POL_UPD_INT_CFG_POL_UPD_INT_SET(x)\ @@ -514,7 +818,8 @@ enum sparx5_target { FIELD_GET(ANA_AC_POL_POL_UPD_INT_CFG_POL_UPD_INT, x) /* ANA_AC_POL:COMMON_BDLB:DLB_CTRL */ -#define ANA_AC_POL_BDLB_DLB_CTRL __REG(TARGET_ANA_AC_POL, 0, 1, 79048, 0, 1, 8, 0, 0, 1, 4) +#define ANA_AC_POL_BDLB_DLB_CTRL __REG(TARGET_ANA_AC_POL,\ + 0, 1, 79048, 0, 1, 8, 0, 0, 1, 4) #define ANA_AC_POL_BDLB_DLB_CTRL_CLK_PERIOD_01NS GENMASK(26, 19) #define ANA_AC_POL_BDLB_DLB_CTRL_CLK_PERIOD_01NS_SET(x)\ @@ -541,7 +846,8 @@ enum sparx5_target { FIELD_GET(ANA_AC_POL_BDLB_DLB_CTRL_DLB_ADD_ENA, x) /* ANA_AC_POL:COMMON_BUM_SLB:DLB_CTRL */ -#define ANA_AC_POL_SLB_DLB_CTRL __REG(TARGET_ANA_AC_POL, 0, 1, 79056, 0, 1, 20, 0, 0, 1, 4) +#define ANA_AC_POL_SLB_DLB_CTRL __REG(TARGET_ANA_AC_POL,\ + 0, 1, 79056, 0, 1, 20, 0, 0, 1, 4) #define ANA_AC_POL_SLB_DLB_CTRL_CLK_PERIOD_01NS GENMASK(26, 19) #define ANA_AC_POL_SLB_DLB_CTRL_CLK_PERIOD_01NS_SET(x)\ @@ -567,8 +873,235 @@ enum sparx5_target { #define ANA_AC_POL_SLB_DLB_CTRL_DLB_ADD_ENA_GET(x)\ FIELD_GET(ANA_AC_POL_SLB_DLB_CTRL_DLB_ADD_ENA, x) +/* ANA_AC_SDLB:LBGRP_TBL:XLB_START */ +#define ANA_AC_SDLB_XLB_START(g) __REG(TARGET_ANA_AC_SDLB,\ + 0, 1, 295468, g, 10, 24, 0, 0, 1, 4) + +#define ANA_AC_SDLB_XLB_START_LBSET_START GENMASK(12, 0) +#define ANA_AC_SDLB_XLB_START_LBSET_START_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_XLB_START_LBSET_START, x) +#define ANA_AC_SDLB_XLB_START_LBSET_START_GET(x)\ + FIELD_GET(ANA_AC_SDLB_XLB_START_LBSET_START, x) + +/* ANA_AC_SDLB:LBGRP_TBL:PUP_INTERVAL */ +#define ANA_AC_SDLB_PUP_INTERVAL(g) __REG(TARGET_ANA_AC_SDLB,\ + 0, 1, 295468, g, 10, 24, 4, 0, 1, 4) + +#define ANA_AC_SDLB_PUP_INTERVAL_PUP_INTERVAL GENMASK(19, 0) +#define ANA_AC_SDLB_PUP_INTERVAL_PUP_INTERVAL_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_PUP_INTERVAL_PUP_INTERVAL, x) +#define ANA_AC_SDLB_PUP_INTERVAL_PUP_INTERVAL_GET(x)\ + FIELD_GET(ANA_AC_SDLB_PUP_INTERVAL_PUP_INTERVAL, x) + +/* ANA_AC_SDLB:LBGRP_TBL:PUP_CTRL */ +#define ANA_AC_SDLB_PUP_CTRL(g) __REG(TARGET_ANA_AC_SDLB,\ + 0, 1, 295468, g, 10, 24, 8, 0, 1, 4) + +#define ANA_AC_SDLB_PUP_CTRL_PUP_LB_DT GENMASK(18, 0) +#define ANA_AC_SDLB_PUP_CTRL_PUP_LB_DT_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_PUP_CTRL_PUP_LB_DT, x) +#define ANA_AC_SDLB_PUP_CTRL_PUP_LB_DT_GET(x)\ + FIELD_GET(ANA_AC_SDLB_PUP_CTRL_PUP_LB_DT, x) + +#define ANA_AC_SDLB_PUP_CTRL_PUP_ENA BIT(24) +#define ANA_AC_SDLB_PUP_CTRL_PUP_ENA_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_PUP_CTRL_PUP_ENA, x) +#define ANA_AC_SDLB_PUP_CTRL_PUP_ENA_GET(x)\ + FIELD_GET(ANA_AC_SDLB_PUP_CTRL_PUP_ENA, x) + +/* ANA_AC_SDLB:LBGRP_TBL:LBGRP_MISC */ +#define ANA_AC_SDLB_LBGRP_MISC(g) __REG(TARGET_ANA_AC_SDLB,\ + 0, 1, 295468, g, 10, 24, 12, 0, 1, 4) + +#define ANA_AC_SDLB_LBGRP_MISC_THRES_SHIFT GENMASK(12, 8) +#define ANA_AC_SDLB_LBGRP_MISC_THRES_SHIFT_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_LBGRP_MISC_THRES_SHIFT, x) +#define ANA_AC_SDLB_LBGRP_MISC_THRES_SHIFT_GET(x)\ + FIELD_GET(ANA_AC_SDLB_LBGRP_MISC_THRES_SHIFT, x) + +/* ANA_AC_SDLB:LBGRP_TBL:FRM_RATE_TOKENS */ +#define ANA_AC_SDLB_FRM_RATE_TOKENS(g) __REG(TARGET_ANA_AC_SDLB,\ + 0, 1, 295468, g, 10, 24, 16, 0, 1, 4) + +#define ANA_AC_SDLB_FRM_RATE_TOKENS_FRM_RATE_TOKENS GENMASK(12, 0) +#define ANA_AC_SDLB_FRM_RATE_TOKENS_FRM_RATE_TOKENS_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_FRM_RATE_TOKENS_FRM_RATE_TOKENS, x) +#define ANA_AC_SDLB_FRM_RATE_TOKENS_FRM_RATE_TOKENS_GET(x)\ + FIELD_GET(ANA_AC_SDLB_FRM_RATE_TOKENS_FRM_RATE_TOKENS, x) + +/* ANA_AC_SDLB:LBGRP_TBL:LBGRP_STATE_TBL */ +#define ANA_AC_SDLB_LBGRP_STATE_TBL(g) __REG(TARGET_ANA_AC_SDLB,\ + 0, 1, 295468, g, 10, 24, 20, 0, 1, 4) + +#define ANA_AC_SDLB_LBGRP_STATE_TBL_PUP_ONGOING BIT(0) +#define ANA_AC_SDLB_LBGRP_STATE_TBL_PUP_ONGOING_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_LBGRP_STATE_TBL_PUP_ONGOING, x) +#define ANA_AC_SDLB_LBGRP_STATE_TBL_PUP_ONGOING_GET(x)\ + FIELD_GET(ANA_AC_SDLB_LBGRP_STATE_TBL_PUP_ONGOING, x) + +#define ANA_AC_SDLB_LBGRP_STATE_TBL_PUP_WAIT_ACK BIT(1) +#define ANA_AC_SDLB_LBGRP_STATE_TBL_PUP_WAIT_ACK_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_LBGRP_STATE_TBL_PUP_WAIT_ACK, x) +#define ANA_AC_SDLB_LBGRP_STATE_TBL_PUP_WAIT_ACK_GET(x)\ + FIELD_GET(ANA_AC_SDLB_LBGRP_STATE_TBL_PUP_WAIT_ACK, x) + +#define ANA_AC_SDLB_LBGRP_STATE_TBL_PUP_LBSET_NEXT GENMASK(28, 16) +#define ANA_AC_SDLB_LBGRP_STATE_TBL_PUP_LBSET_NEXT_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_LBGRP_STATE_TBL_PUP_LBSET_NEXT, x) +#define ANA_AC_SDLB_LBGRP_STATE_TBL_PUP_LBSET_NEXT_GET(x)\ + FIELD_GET(ANA_AC_SDLB_LBGRP_STATE_TBL_PUP_LBSET_NEXT, x) + +/* ANA_AC_SDLB:LBSET_TBL:PUP_TOKENS */ +#define ANA_AC_SDLB_PUP_TOKENS(g, r) __REG(TARGET_ANA_AC_SDLB,\ + 0, 1, 0, g, 4616, 64, 0, r, 2, 4) + +#define ANA_AC_SDLB_PUP_TOKENS_PUP_TOKENS GENMASK(12, 0) +#define ANA_AC_SDLB_PUP_TOKENS_PUP_TOKENS_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_PUP_TOKENS_PUP_TOKENS, x) +#define ANA_AC_SDLB_PUP_TOKENS_PUP_TOKENS_GET(x)\ + FIELD_GET(ANA_AC_SDLB_PUP_TOKENS_PUP_TOKENS, x) + +/* ANA_AC_SDLB:LBSET_TBL:THRES */ +#define ANA_AC_SDLB_THRES(g, r) __REG(TARGET_ANA_AC_SDLB,\ + 0, 1, 0, g, 4616, 64, 8, r, 2, 4) + +#define ANA_AC_SDLB_THRES_THRES GENMASK(9, 0) +#define ANA_AC_SDLB_THRES_THRES_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_THRES_THRES, x) +#define ANA_AC_SDLB_THRES_THRES_GET(x)\ + FIELD_GET(ANA_AC_SDLB_THRES_THRES, x) + +#define ANA_AC_SDLB_THRES_THRES_HYS GENMASK(25, 16) +#define ANA_AC_SDLB_THRES_THRES_HYS_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_THRES_THRES_HYS, x) +#define ANA_AC_SDLB_THRES_THRES_HYS_GET(x)\ + FIELD_GET(ANA_AC_SDLB_THRES_THRES_HYS, x) + +/* ANA_AC_SDLB:LBSET_TBL:XLB_NEXT */ +#define ANA_AC_SDLB_XLB_NEXT(g) __REG(TARGET_ANA_AC_SDLB,\ + 0, 1, 0, g, 4616, 64, 16, 0, 1, 4) + +#define ANA_AC_SDLB_XLB_NEXT_LBSET_NEXT GENMASK(12, 0) +#define ANA_AC_SDLB_XLB_NEXT_LBSET_NEXT_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_XLB_NEXT_LBSET_NEXT, x) +#define ANA_AC_SDLB_XLB_NEXT_LBSET_NEXT_GET(x)\ + FIELD_GET(ANA_AC_SDLB_XLB_NEXT_LBSET_NEXT, x) + +#define ANA_AC_SDLB_XLB_NEXT_LBGRP GENMASK(27, 24) +#define ANA_AC_SDLB_XLB_NEXT_LBGRP_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_XLB_NEXT_LBGRP, x) +#define ANA_AC_SDLB_XLB_NEXT_LBGRP_GET(x)\ + FIELD_GET(ANA_AC_SDLB_XLB_NEXT_LBGRP, x) + +/* ANA_AC_SDLB:LBSET_TBL:INH_CTRL */ +#define ANA_AC_SDLB_INH_CTRL(g, r) __REG(TARGET_ANA_AC_SDLB,\ + 0, 1, 0, g, 4616, 64, 20, r, 2, 4) + +#define ANA_AC_SDLB_INH_CTRL_PUP_TOKENS_MAX GENMASK(12, 0) +#define ANA_AC_SDLB_INH_CTRL_PUP_TOKENS_MAX_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_INH_CTRL_PUP_TOKENS_MAX, x) +#define ANA_AC_SDLB_INH_CTRL_PUP_TOKENS_MAX_GET(x)\ + FIELD_GET(ANA_AC_SDLB_INH_CTRL_PUP_TOKENS_MAX, x) + +#define ANA_AC_SDLB_INH_CTRL_INH_MODE GENMASK(21, 20) +#define ANA_AC_SDLB_INH_CTRL_INH_MODE_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_INH_CTRL_INH_MODE, x) +#define ANA_AC_SDLB_INH_CTRL_INH_MODE_GET(x)\ + FIELD_GET(ANA_AC_SDLB_INH_CTRL_INH_MODE, x) + +#define ANA_AC_SDLB_INH_CTRL_INH_LB BIT(24) +#define ANA_AC_SDLB_INH_CTRL_INH_LB_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_INH_CTRL_INH_LB, x) +#define ANA_AC_SDLB_INH_CTRL_INH_LB_GET(x)\ + FIELD_GET(ANA_AC_SDLB_INH_CTRL_INH_LB, x) + +/* ANA_AC_SDLB:LBSET_TBL:INH_LBSET_ADDR */ +#define ANA_AC_SDLB_INH_LBSET_ADDR(g) __REG(TARGET_ANA_AC_SDLB,\ + 0, 1, 0, g, 4616, 64, 28, 0, 1, 4) + +#define ANA_AC_SDLB_INH_LBSET_ADDR_INH_LBSET_ADDR GENMASK(12, 0) +#define ANA_AC_SDLB_INH_LBSET_ADDR_INH_LBSET_ADDR_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_INH_LBSET_ADDR_INH_LBSET_ADDR, x) +#define ANA_AC_SDLB_INH_LBSET_ADDR_INH_LBSET_ADDR_GET(x)\ + FIELD_GET(ANA_AC_SDLB_INH_LBSET_ADDR_INH_LBSET_ADDR, x) + +/* ANA_AC_SDLB:LBSET_TBL:DLB_MISC */ +#define ANA_AC_SDLB_DLB_MISC(g) __REG(TARGET_ANA_AC_SDLB,\ + 0, 1, 0, g, 4616, 64, 32, 0, 1, 4) + +#define ANA_AC_SDLB_DLB_MISC_DLB_FRM_RATE_ENA BIT(0) +#define ANA_AC_SDLB_DLB_MISC_DLB_FRM_RATE_ENA_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_DLB_MISC_DLB_FRM_RATE_ENA, x) +#define ANA_AC_SDLB_DLB_MISC_DLB_FRM_RATE_ENA_GET(x)\ + FIELD_GET(ANA_AC_SDLB_DLB_MISC_DLB_FRM_RATE_ENA, x) + +#define ANA_AC_SDLB_DLB_MISC_MARK_ALL_FRMS_RED_ENA BIT(6) +#define ANA_AC_SDLB_DLB_MISC_MARK_ALL_FRMS_RED_ENA_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_DLB_MISC_MARK_ALL_FRMS_RED_ENA, x) +#define ANA_AC_SDLB_DLB_MISC_MARK_ALL_FRMS_RED_ENA_GET(x)\ + FIELD_GET(ANA_AC_SDLB_DLB_MISC_MARK_ALL_FRMS_RED_ENA, x) + +#define ANA_AC_SDLB_DLB_MISC_DLB_FRM_ADJ GENMASK(14, 8) +#define ANA_AC_SDLB_DLB_MISC_DLB_FRM_ADJ_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_DLB_MISC_DLB_FRM_ADJ, x) +#define ANA_AC_SDLB_DLB_MISC_DLB_FRM_ADJ_GET(x)\ + FIELD_GET(ANA_AC_SDLB_DLB_MISC_DLB_FRM_ADJ, x) + +/* ANA_AC_SDLB:LBSET_TBL:DLB_CFG */ +#define ANA_AC_SDLB_DLB_CFG(g) __REG(TARGET_ANA_AC_SDLB,\ + 0, 1, 0, g, 4616, 64, 36, 0, 1, 4) + +#define ANA_AC_SDLB_DLB_CFG_DROP_ON_YELLOW_ENA BIT(11) +#define ANA_AC_SDLB_DLB_CFG_DROP_ON_YELLOW_ENA_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_DLB_CFG_DROP_ON_YELLOW_ENA, x) +#define ANA_AC_SDLB_DLB_CFG_DROP_ON_YELLOW_ENA_GET(x)\ + FIELD_GET(ANA_AC_SDLB_DLB_CFG_DROP_ON_YELLOW_ENA, x) + +#define ANA_AC_SDLB_DLB_CFG_DP_BYPASS_LVL GENMASK(10, 9) +#define ANA_AC_SDLB_DLB_CFG_DP_BYPASS_LVL_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_DLB_CFG_DP_BYPASS_LVL, x) +#define ANA_AC_SDLB_DLB_CFG_DP_BYPASS_LVL_GET(x)\ + FIELD_GET(ANA_AC_SDLB_DLB_CFG_DP_BYPASS_LVL, x) + +#define ANA_AC_SDLB_DLB_CFG_HIER_DLB_DIS BIT(8) +#define ANA_AC_SDLB_DLB_CFG_HIER_DLB_DIS_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_DLB_CFG_HIER_DLB_DIS, x) +#define ANA_AC_SDLB_DLB_CFG_HIER_DLB_DIS_GET(x)\ + FIELD_GET(ANA_AC_SDLB_DLB_CFG_HIER_DLB_DIS, x) + +#define ANA_AC_SDLB_DLB_CFG_ENCAP_DATA_DIS BIT(7) +#define ANA_AC_SDLB_DLB_CFG_ENCAP_DATA_DIS_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_DLB_CFG_ENCAP_DATA_DIS, x) +#define ANA_AC_SDLB_DLB_CFG_ENCAP_DATA_DIS_GET(x)\ + FIELD_GET(ANA_AC_SDLB_DLB_CFG_ENCAP_DATA_DIS, x) + +#define ANA_AC_SDLB_DLB_CFG_COLOR_AWARE_LVL GENMASK(6, 5) +#define ANA_AC_SDLB_DLB_CFG_COLOR_AWARE_LVL_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_DLB_CFG_COLOR_AWARE_LVL, x) +#define ANA_AC_SDLB_DLB_CFG_COLOR_AWARE_LVL_GET(x)\ + FIELD_GET(ANA_AC_SDLB_DLB_CFG_COLOR_AWARE_LVL, x) + +#define ANA_AC_SDLB_DLB_CFG_CIR_INC_DP_VAL GENMASK(4, 3) +#define ANA_AC_SDLB_DLB_CFG_CIR_INC_DP_VAL_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_DLB_CFG_CIR_INC_DP_VAL, x) +#define ANA_AC_SDLB_DLB_CFG_CIR_INC_DP_VAL_GET(x)\ + FIELD_GET(ANA_AC_SDLB_DLB_CFG_CIR_INC_DP_VAL, x) + +#define ANA_AC_SDLB_DLB_CFG_DLB_MODE BIT(2) +#define ANA_AC_SDLB_DLB_CFG_DLB_MODE_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_DLB_CFG_DLB_MODE, x) +#define ANA_AC_SDLB_DLB_CFG_DLB_MODE_GET(x)\ + FIELD_GET(ANA_AC_SDLB_DLB_CFG_DLB_MODE, x) + +#define ANA_AC_SDLB_DLB_CFG_TRAFFIC_TYPE_MASK GENMASK(1, 0) +#define ANA_AC_SDLB_DLB_CFG_TRAFFIC_TYPE_MASK_SET(x)\ + FIELD_PREP(ANA_AC_SDLB_DLB_CFG_TRAFFIC_TYPE_MASK, x) +#define ANA_AC_SDLB_DLB_CFG_TRAFFIC_TYPE_MASK_GET(x)\ + FIELD_GET(ANA_AC_SDLB_DLB_CFG_TRAFFIC_TYPE_MASK, x) + /* ANA_CL:PORT:FILTER_CTRL */ -#define ANA_CL_FILTER_CTRL(g) __REG(TARGET_ANA_CL, 0, 1, 131072, g, 70, 512, 4, 0, 1, 4) +#define ANA_CL_FILTER_CTRL(g) __REG(TARGET_ANA_CL,\ + 0, 1, 131072, g, 70, 512, 4, 0, 1, 4) #define ANA_CL_FILTER_CTRL_FILTER_SMAC_MC_DIS BIT(2) #define ANA_CL_FILTER_CTRL_FILTER_SMAC_MC_DIS_SET(x)\ @@ -589,7 +1122,8 @@ enum sparx5_target { FIELD_GET(ANA_CL_FILTER_CTRL_FORCE_FCS_UPDATE_ENA, x) /* ANA_CL:PORT:VLAN_FILTER_CTRL */ -#define ANA_CL_VLAN_FILTER_CTRL(g, r) __REG(TARGET_ANA_CL, 0, 1, 131072, g, 70, 512, 8, r, 3, 4) +#define ANA_CL_VLAN_FILTER_CTRL(g, r) __REG(TARGET_ANA_CL,\ + 0, 1, 131072, g, 70, 512, 8, r, 3, 4) #define ANA_CL_VLAN_FILTER_CTRL_TAG_REQUIRED_ENA BIT(10) #define ANA_CL_VLAN_FILTER_CTRL_TAG_REQUIRED_ENA_SET(x)\ @@ -658,7 +1192,8 @@ enum sparx5_target { FIELD_GET(ANA_CL_VLAN_FILTER_CTRL_CUST3_STAG_DIS, x) /* ANA_CL:PORT:ETAG_FILTER_CTRL */ -#define ANA_CL_ETAG_FILTER_CTRL(g) __REG(TARGET_ANA_CL, 0, 1, 131072, g, 70, 512, 20, 0, 1, 4) +#define ANA_CL_ETAG_FILTER_CTRL(g) __REG(TARGET_ANA_CL,\ + 0, 1, 131072, g, 70, 512, 20, 0, 1, 4) #define ANA_CL_ETAG_FILTER_CTRL_ETAG_REQUIRED_ENA BIT(1) #define ANA_CL_ETAG_FILTER_CTRL_ETAG_REQUIRED_ENA_SET(x)\ @@ -673,7 +1208,8 @@ enum sparx5_target { FIELD_GET(ANA_CL_ETAG_FILTER_CTRL_ETAG_DIS, x) /* ANA_CL:PORT:VLAN_CTRL */ -#define ANA_CL_VLAN_CTRL(g) __REG(TARGET_ANA_CL, 0, 1, 131072, g, 70, 512, 32, 0, 1, 4) +#define ANA_CL_VLAN_CTRL(g) __REG(TARGET_ANA_CL,\ + 0, 1, 131072, g, 70, 512, 32, 0, 1, 4) #define ANA_CL_VLAN_CTRL_PORT_VOE_TPID_AWARE_DIS GENMASK(30, 26) #define ANA_CL_VLAN_CTRL_PORT_VOE_TPID_AWARE_DIS_SET(x)\ @@ -742,7 +1278,8 @@ enum sparx5_target { FIELD_GET(ANA_CL_VLAN_CTRL_PORT_VID, x) /* ANA_CL:PORT:VLAN_CTRL_2 */ -#define ANA_CL_VLAN_CTRL_2(g) __REG(TARGET_ANA_CL, 0, 1, 131072, g, 70, 512, 36, 0, 1, 4) +#define ANA_CL_VLAN_CTRL_2(g) __REG(TARGET_ANA_CL,\ + 0, 1, 131072, g, 70, 512, 36, 0, 1, 4) #define ANA_CL_VLAN_CTRL_2_VLAN_PUSH_CNT GENMASK(1, 0) #define ANA_CL_VLAN_CTRL_2_VLAN_PUSH_CNT_SET(x)\ @@ -751,7 +1288,8 @@ enum sparx5_target { FIELD_GET(ANA_CL_VLAN_CTRL_2_VLAN_PUSH_CNT, x) /* ANA_CL:PORT:PCP_DEI_MAP_CFG */ -#define ANA_CL_PCP_DEI_MAP_CFG(g, r) __REG(TARGET_ANA_CL, 0, 1, 131072, g, 70, 512, 108, r, 16, 4) +#define ANA_CL_PCP_DEI_MAP_CFG(g, r) __REG(TARGET_ANA_CL,\ + 0, 1, 131072, g, 70, 512, 108, r, 16, 4) #define ANA_CL_PCP_DEI_MAP_CFG_PCP_DEI_DP_VAL GENMASK(4, 3) #define ANA_CL_PCP_DEI_MAP_CFG_PCP_DEI_DP_VAL_SET(x)\ @@ -766,7 +1304,8 @@ enum sparx5_target { FIELD_GET(ANA_CL_PCP_DEI_MAP_CFG_PCP_DEI_QOS_VAL, x) /* ANA_CL:PORT:QOS_CFG */ -#define ANA_CL_QOS_CFG(g) __REG(TARGET_ANA_CL, 0, 1, 131072, g, 70, 512, 172, 0, 1, 4) +#define ANA_CL_QOS_CFG(g) __REG(TARGET_ANA_CL,\ + 0, 1, 131072, g, 70, 512, 172, 0, 1, 4) #define ANA_CL_QOS_CFG_DEFAULT_COSID_ENA BIT(17) #define ANA_CL_QOS_CFG_DEFAULT_COSID_ENA_SET(x)\ @@ -841,10 +1380,74 @@ enum sparx5_target { FIELD_GET(ANA_CL_QOS_CFG_DEFAULT_QOS_VAL, x) /* ANA_CL:PORT:CAPTURE_BPDU_CFG */ -#define ANA_CL_CAPTURE_BPDU_CFG(g) __REG(TARGET_ANA_CL, 0, 1, 131072, g, 70, 512, 196, 0, 1, 4) +#define ANA_CL_CAPTURE_BPDU_CFG(g) __REG(TARGET_ANA_CL,\ + 0, 1, 131072, g, 70, 512, 196, 0, 1, 4) + +/* ANA_CL:PORT:ADV_CL_CFG_2 */ +#define ANA_CL_ADV_CL_CFG_2(g, r) __REG(TARGET_ANA_CL,\ + 0, 1, 131072, g, 70, 512, 200, r, 6, 4) + +#define ANA_CL_ADV_CL_CFG_2_USE_CL_TCI0_ENA BIT(1) +#define ANA_CL_ADV_CL_CFG_2_USE_CL_TCI0_ENA_SET(x)\ + FIELD_PREP(ANA_CL_ADV_CL_CFG_2_USE_CL_TCI0_ENA, x) +#define ANA_CL_ADV_CL_CFG_2_USE_CL_TCI0_ENA_GET(x)\ + FIELD_GET(ANA_CL_ADV_CL_CFG_2_USE_CL_TCI0_ENA, x) + +#define ANA_CL_ADV_CL_CFG_2_USE_CL_DSCP_ENA BIT(0) +#define ANA_CL_ADV_CL_CFG_2_USE_CL_DSCP_ENA_SET(x)\ + FIELD_PREP(ANA_CL_ADV_CL_CFG_2_USE_CL_DSCP_ENA, x) +#define ANA_CL_ADV_CL_CFG_2_USE_CL_DSCP_ENA_GET(x)\ + FIELD_GET(ANA_CL_ADV_CL_CFG_2_USE_CL_DSCP_ENA, x) + +/* ANA_CL:PORT:ADV_CL_CFG */ +#define ANA_CL_ADV_CL_CFG(g, r) __REG(TARGET_ANA_CL,\ + 0, 1, 131072, g, 70, 512, 224, r, 6, 4) + +#define ANA_CL_ADV_CL_CFG_IP4_CLM_KEY_SEL GENMASK(30, 26) +#define ANA_CL_ADV_CL_CFG_IP4_CLM_KEY_SEL_SET(x)\ + FIELD_PREP(ANA_CL_ADV_CL_CFG_IP4_CLM_KEY_SEL, x) +#define ANA_CL_ADV_CL_CFG_IP4_CLM_KEY_SEL_GET(x)\ + FIELD_GET(ANA_CL_ADV_CL_CFG_IP4_CLM_KEY_SEL, x) + +#define ANA_CL_ADV_CL_CFG_IP6_CLM_KEY_SEL GENMASK(25, 21) +#define ANA_CL_ADV_CL_CFG_IP6_CLM_KEY_SEL_SET(x)\ + FIELD_PREP(ANA_CL_ADV_CL_CFG_IP6_CLM_KEY_SEL, x) +#define ANA_CL_ADV_CL_CFG_IP6_CLM_KEY_SEL_GET(x)\ + FIELD_GET(ANA_CL_ADV_CL_CFG_IP6_CLM_KEY_SEL, x) + +#define ANA_CL_ADV_CL_CFG_MPLS_UC_CLM_KEY_SEL GENMASK(20, 16) +#define ANA_CL_ADV_CL_CFG_MPLS_UC_CLM_KEY_SEL_SET(x)\ + FIELD_PREP(ANA_CL_ADV_CL_CFG_MPLS_UC_CLM_KEY_SEL, x) +#define ANA_CL_ADV_CL_CFG_MPLS_UC_CLM_KEY_SEL_GET(x)\ + FIELD_GET(ANA_CL_ADV_CL_CFG_MPLS_UC_CLM_KEY_SEL, x) + +#define ANA_CL_ADV_CL_CFG_MPLS_MC_CLM_KEY_SEL GENMASK(15, 11) +#define ANA_CL_ADV_CL_CFG_MPLS_MC_CLM_KEY_SEL_SET(x)\ + FIELD_PREP(ANA_CL_ADV_CL_CFG_MPLS_MC_CLM_KEY_SEL, x) +#define ANA_CL_ADV_CL_CFG_MPLS_MC_CLM_KEY_SEL_GET(x)\ + FIELD_GET(ANA_CL_ADV_CL_CFG_MPLS_MC_CLM_KEY_SEL, x) + +#define ANA_CL_ADV_CL_CFG_MLBS_CLM_KEY_SEL GENMASK(10, 6) +#define ANA_CL_ADV_CL_CFG_MLBS_CLM_KEY_SEL_SET(x)\ + FIELD_PREP(ANA_CL_ADV_CL_CFG_MLBS_CLM_KEY_SEL, x) +#define ANA_CL_ADV_CL_CFG_MLBS_CLM_KEY_SEL_GET(x)\ + FIELD_GET(ANA_CL_ADV_CL_CFG_MLBS_CLM_KEY_SEL, x) + +#define ANA_CL_ADV_CL_CFG_ETYPE_CLM_KEY_SEL GENMASK(5, 1) +#define ANA_CL_ADV_CL_CFG_ETYPE_CLM_KEY_SEL_SET(x)\ + FIELD_PREP(ANA_CL_ADV_CL_CFG_ETYPE_CLM_KEY_SEL, x) +#define ANA_CL_ADV_CL_CFG_ETYPE_CLM_KEY_SEL_GET(x)\ + FIELD_GET(ANA_CL_ADV_CL_CFG_ETYPE_CLM_KEY_SEL, x) + +#define ANA_CL_ADV_CL_CFG_LOOKUP_ENA BIT(0) +#define ANA_CL_ADV_CL_CFG_LOOKUP_ENA_SET(x)\ + FIELD_PREP(ANA_CL_ADV_CL_CFG_LOOKUP_ENA, x) +#define ANA_CL_ADV_CL_CFG_LOOKUP_ENA_GET(x)\ + FIELD_GET(ANA_CL_ADV_CL_CFG_LOOKUP_ENA, x) /* ANA_CL:COMMON:OWN_UPSID */ -#define ANA_CL_OWN_UPSID(r) __REG(TARGET_ANA_CL, 0, 1, 166912, 0, 1, 756, 0, r, 3, 4) +#define ANA_CL_OWN_UPSID(r) __REG(TARGET_ANA_CL,\ + 0, 1, 166912, 0, 1, 756, 0, r, 3, 4) #define ANA_CL_OWN_UPSID_OWN_UPSID GENMASK(4, 0) #define ANA_CL_OWN_UPSID_OWN_UPSID_SET(x)\ @@ -853,7 +1456,8 @@ enum sparx5_target { FIELD_GET(ANA_CL_OWN_UPSID_OWN_UPSID, x) /* ANA_CL:COMMON:DSCP_CFG */ -#define ANA_CL_DSCP_CFG(r) __REG(TARGET_ANA_CL, 0, 1, 166912, 0, 1, 756, 256, r, 64, 4) +#define ANA_CL_DSCP_CFG(r) __REG(TARGET_ANA_CL,\ + 0, 1, 166912, 0, 1, 756, 256, r, 64, 4) #define ANA_CL_DSCP_CFG_DSCP_TRANSLATE_VAL GENMASK(12, 7) #define ANA_CL_DSCP_CFG_DSCP_TRANSLATE_VAL_SET(x)\ @@ -885,14 +1489,103 @@ enum sparx5_target { #define ANA_CL_DSCP_CFG_DSCP_TRUST_ENA_GET(x)\ FIELD_GET(ANA_CL_DSCP_CFG_DSCP_TRUST_ENA, x) +/* ANA_CL:COMMON:QOS_MAP_CFG */ +#define ANA_CL_QOS_MAP_CFG(r) __REG(TARGET_ANA_CL,\ + 0, 1, 166912, 0, 1, 756, 512, r, 32, 4) + +#define ANA_CL_QOS_MAP_CFG_DSCP_REWR_VAL GENMASK(9, 4) +#define ANA_CL_QOS_MAP_CFG_DSCP_REWR_VAL_SET(x)\ + FIELD_PREP(ANA_CL_QOS_MAP_CFG_DSCP_REWR_VAL, x) +#define ANA_CL_QOS_MAP_CFG_DSCP_REWR_VAL_GET(x)\ + FIELD_GET(ANA_CL_QOS_MAP_CFG_DSCP_REWR_VAL, x) + +/* ANA_L2:COMMON:FWD_CFG */ +#define ANA_L2_FWD_CFG __REG(TARGET_ANA_L2,\ + 0, 1, 566024, 0, 1, 700, 0, 0, 1, 4) + +#define ANA_L2_FWD_CFG_MAC_TBL_SPLIT_SEL GENMASK(21, 20) +#define ANA_L2_FWD_CFG_MAC_TBL_SPLIT_SEL_SET(x)\ + FIELD_PREP(ANA_L2_FWD_CFG_MAC_TBL_SPLIT_SEL, x) +#define ANA_L2_FWD_CFG_MAC_TBL_SPLIT_SEL_GET(x)\ + FIELD_GET(ANA_L2_FWD_CFG_MAC_TBL_SPLIT_SEL, x) + +#define ANA_L2_FWD_CFG_PORT_DEFAULT_BDLB_ENA BIT(18) +#define ANA_L2_FWD_CFG_PORT_DEFAULT_BDLB_ENA_SET(x)\ + FIELD_PREP(ANA_L2_FWD_CFG_PORT_DEFAULT_BDLB_ENA, x) +#define ANA_L2_FWD_CFG_PORT_DEFAULT_BDLB_ENA_GET(x)\ + FIELD_GET(ANA_L2_FWD_CFG_PORT_DEFAULT_BDLB_ENA, x) + +#define ANA_L2_FWD_CFG_QUEUE_DEFAULT_SDLB_ENA BIT(17) +#define ANA_L2_FWD_CFG_QUEUE_DEFAULT_SDLB_ENA_SET(x)\ + FIELD_PREP(ANA_L2_FWD_CFG_QUEUE_DEFAULT_SDLB_ENA, x) +#define ANA_L2_FWD_CFG_QUEUE_DEFAULT_SDLB_ENA_GET(x)\ + FIELD_GET(ANA_L2_FWD_CFG_QUEUE_DEFAULT_SDLB_ENA, x) + +#define ANA_L2_FWD_CFG_ISDX_LOOKUP_ENA BIT(16) +#define ANA_L2_FWD_CFG_ISDX_LOOKUP_ENA_SET(x)\ + FIELD_PREP(ANA_L2_FWD_CFG_ISDX_LOOKUP_ENA, x) +#define ANA_L2_FWD_CFG_ISDX_LOOKUP_ENA_GET(x)\ + FIELD_GET(ANA_L2_FWD_CFG_ISDX_LOOKUP_ENA, x) + +#define ANA_L2_FWD_CFG_CPU_DMAC_QU GENMASK(10, 8) +#define ANA_L2_FWD_CFG_CPU_DMAC_QU_SET(x)\ + FIELD_PREP(ANA_L2_FWD_CFG_CPU_DMAC_QU, x) +#define ANA_L2_FWD_CFG_CPU_DMAC_QU_GET(x)\ + FIELD_GET(ANA_L2_FWD_CFG_CPU_DMAC_QU, x) + +#define ANA_L2_FWD_CFG_LOOPBACK_ENA BIT(7) +#define ANA_L2_FWD_CFG_LOOPBACK_ENA_SET(x)\ + FIELD_PREP(ANA_L2_FWD_CFG_LOOPBACK_ENA, x) +#define ANA_L2_FWD_CFG_LOOPBACK_ENA_GET(x)\ + FIELD_GET(ANA_L2_FWD_CFG_LOOPBACK_ENA, x) + +#define ANA_L2_FWD_CFG_CPU_DMAC_COPY_ENA BIT(6) +#define ANA_L2_FWD_CFG_CPU_DMAC_COPY_ENA_SET(x)\ + FIELD_PREP(ANA_L2_FWD_CFG_CPU_DMAC_COPY_ENA, x) +#define ANA_L2_FWD_CFG_CPU_DMAC_COPY_ENA_GET(x)\ + FIELD_GET(ANA_L2_FWD_CFG_CPU_DMAC_COPY_ENA, x) + +#define ANA_L2_FWD_CFG_FILTER_MODE_SEL BIT(4) +#define ANA_L2_FWD_CFG_FILTER_MODE_SEL_SET(x)\ + FIELD_PREP(ANA_L2_FWD_CFG_FILTER_MODE_SEL, x) +#define ANA_L2_FWD_CFG_FILTER_MODE_SEL_GET(x)\ + FIELD_GET(ANA_L2_FWD_CFG_FILTER_MODE_SEL, x) + +#define ANA_L2_FWD_CFG_FLOOD_MIRROR_ENA BIT(3) +#define ANA_L2_FWD_CFG_FLOOD_MIRROR_ENA_SET(x)\ + FIELD_PREP(ANA_L2_FWD_CFG_FLOOD_MIRROR_ENA, x) +#define ANA_L2_FWD_CFG_FLOOD_MIRROR_ENA_GET(x)\ + FIELD_GET(ANA_L2_FWD_CFG_FLOOD_MIRROR_ENA, x) + +#define ANA_L2_FWD_CFG_FLOOD_IGNORE_VLAN_ENA BIT(2) +#define ANA_L2_FWD_CFG_FLOOD_IGNORE_VLAN_ENA_SET(x)\ + FIELD_PREP(ANA_L2_FWD_CFG_FLOOD_IGNORE_VLAN_ENA, x) +#define ANA_L2_FWD_CFG_FLOOD_IGNORE_VLAN_ENA_GET(x)\ + FIELD_GET(ANA_L2_FWD_CFG_FLOOD_IGNORE_VLAN_ENA, x) + +#define ANA_L2_FWD_CFG_FLOOD_CPU_COPY_ENA BIT(1) +#define ANA_L2_FWD_CFG_FLOOD_CPU_COPY_ENA_SET(x)\ + FIELD_PREP(ANA_L2_FWD_CFG_FLOOD_CPU_COPY_ENA, x) +#define ANA_L2_FWD_CFG_FLOOD_CPU_COPY_ENA_GET(x)\ + FIELD_GET(ANA_L2_FWD_CFG_FLOOD_CPU_COPY_ENA, x) + +#define ANA_L2_FWD_CFG_FWD_ENA BIT(0) +#define ANA_L2_FWD_CFG_FWD_ENA_SET(x)\ + FIELD_PREP(ANA_L2_FWD_CFG_FWD_ENA, x) +#define ANA_L2_FWD_CFG_FWD_ENA_GET(x)\ + FIELD_GET(ANA_L2_FWD_CFG_FWD_ENA, x) + /* ANA_L2:COMMON:AUTO_LRN_CFG */ -#define ANA_L2_AUTO_LRN_CFG __REG(TARGET_ANA_L2, 0, 1, 566024, 0, 1, 700, 24, 0, 1, 4) +#define ANA_L2_AUTO_LRN_CFG __REG(TARGET_ANA_L2,\ + 0, 1, 566024, 0, 1, 700, 24, 0, 1, 4) /* ANA_L2:COMMON:AUTO_LRN_CFG1 */ -#define ANA_L2_AUTO_LRN_CFG1 __REG(TARGET_ANA_L2, 0, 1, 566024, 0, 1, 700, 28, 0, 1, 4) +#define ANA_L2_AUTO_LRN_CFG1 __REG(TARGET_ANA_L2,\ + 0, 1, 566024, 0, 1, 700, 28, 0, 1, 4) /* ANA_L2:COMMON:AUTO_LRN_CFG2 */ -#define ANA_L2_AUTO_LRN_CFG2 __REG(TARGET_ANA_L2, 0, 1, 566024, 0, 1, 700, 32, 0, 1, 4) +#define ANA_L2_AUTO_LRN_CFG2 __REG(TARGET_ANA_L2,\ + 0, 1, 566024, 0, 1, 700, 32, 0, 1, 4) #define ANA_L2_AUTO_LRN_CFG2_AUTO_LRN_ENA2 BIT(0) #define ANA_L2_AUTO_LRN_CFG2_AUTO_LRN_ENA2_SET(x)\ @@ -901,7 +1594,8 @@ enum sparx5_target { FIELD_GET(ANA_L2_AUTO_LRN_CFG2_AUTO_LRN_ENA2, x) /* ANA_L2:COMMON:OWN_UPSID */ -#define ANA_L2_OWN_UPSID(r) __REG(TARGET_ANA_L2, 0, 1, 566024, 0, 1, 700, 672, r, 3, 4) +#define ANA_L2_OWN_UPSID(r) __REG(TARGET_ANA_L2,\ + 0, 1, 566024, 0, 1, 700, 672, r, 3, 4) #define ANA_L2_OWN_UPSID_OWN_UPSID GENMASK(4, 0) #define ANA_L2_OWN_UPSID_OWN_UPSID_SET(x)\ @@ -909,8 +1603,29 @@ enum sparx5_target { #define ANA_L2_OWN_UPSID_OWN_UPSID_GET(x)\ FIELD_GET(ANA_L2_OWN_UPSID_OWN_UPSID, x) +/* ANA_L2:ISDX:DLB_CFG */ +#define ANA_L2_DLB_CFG(g) __REG(TARGET_ANA_L2,\ + 0, 1, 0, g, 4096, 128, 56, 0, 1, 4) + +#define ANA_L2_DLB_CFG_DLB_IDX GENMASK(12, 0) +#define ANA_L2_DLB_CFG_DLB_IDX_SET(x)\ + FIELD_PREP(ANA_L2_DLB_CFG_DLB_IDX, x) +#define ANA_L2_DLB_CFG_DLB_IDX_GET(x)\ + FIELD_GET(ANA_L2_DLB_CFG_DLB_IDX, x) + +/* ANA_L2:ISDX:TSN_CFG */ +#define ANA_L2_TSN_CFG(g) __REG(TARGET_ANA_L2,\ + 0, 1, 0, g, 4096, 128, 100, 0, 1, 4) + +#define ANA_L2_TSN_CFG_TSN_SFID GENMASK(9, 0) +#define ANA_L2_TSN_CFG_TSN_SFID_SET(x)\ + FIELD_PREP(ANA_L2_TSN_CFG_TSN_SFID, x) +#define ANA_L2_TSN_CFG_TSN_SFID_GET(x)\ + FIELD_GET(ANA_L2_TSN_CFG_TSN_SFID, x) + /* ANA_L3:COMMON:VLAN_CTRL */ -#define ANA_L3_VLAN_CTRL __REG(TARGET_ANA_L3, 0, 1, 493632, 0, 1, 184, 4, 0, 1, 4) +#define ANA_L3_VLAN_CTRL __REG(TARGET_ANA_L3,\ + 0, 1, 493632, 0, 1, 184, 4, 0, 1, 4) #define ANA_L3_VLAN_CTRL_VLAN_ENA BIT(0) #define ANA_L3_VLAN_CTRL_VLAN_ENA_SET(x)\ @@ -919,7 +1634,8 @@ enum sparx5_target { FIELD_GET(ANA_L3_VLAN_CTRL_VLAN_ENA, x) /* ANA_L3:VLAN:VLAN_CFG */ -#define ANA_L3_VLAN_CFG(g) __REG(TARGET_ANA_L3, 0, 1, 0, g, 5120, 64, 8, 0, 1, 4) +#define ANA_L3_VLAN_CFG(g) __REG(TARGET_ANA_L3,\ + 0, 1, 0, g, 5120, 64, 8, 0, 1, 4) #define ANA_L3_VLAN_CFG_VLAN_MSTP_PTR GENMASK(30, 24) #define ANA_L3_VLAN_CFG_VLAN_MSTP_PTR_SET(x)\ @@ -976,13 +1692,16 @@ enum sparx5_target { FIELD_GET(ANA_L3_VLAN_CFG_VLAN_MIRROR_ENA, x) /* ANA_L3:VLAN:VLAN_MASK_CFG */ -#define ANA_L3_VLAN_MASK_CFG(g) __REG(TARGET_ANA_L3, 0, 1, 0, g, 5120, 64, 16, 0, 1, 4) +#define ANA_L3_VLAN_MASK_CFG(g) __REG(TARGET_ANA_L3,\ + 0, 1, 0, g, 5120, 64, 16, 0, 1, 4) /* ANA_L3:VLAN:VLAN_MASK_CFG1 */ -#define ANA_L3_VLAN_MASK_CFG1(g) __REG(TARGET_ANA_L3, 0, 1, 0, g, 5120, 64, 20, 0, 1, 4) +#define ANA_L3_VLAN_MASK_CFG1(g) __REG(TARGET_ANA_L3,\ + 0, 1, 0, g, 5120, 64, 20, 0, 1, 4) /* ANA_L3:VLAN:VLAN_MASK_CFG2 */ -#define ANA_L3_VLAN_MASK_CFG2(g) __REG(TARGET_ANA_L3, 0, 1, 0, g, 5120, 64, 24, 0, 1, 4) +#define ANA_L3_VLAN_MASK_CFG2(g) __REG(TARGET_ANA_L3,\ + 0, 1, 0, g, 5120, 64, 24, 0, 1, 4) #define ANA_L3_VLAN_MASK_CFG2_VLAN_PORT_MASK2 BIT(0) #define ANA_L3_VLAN_MASK_CFG2_VLAN_PORT_MASK2_SET(x)\ @@ -991,274 +1710,364 @@ enum sparx5_target { FIELD_GET(ANA_L3_VLAN_MASK_CFG2_VLAN_PORT_MASK2, x) /* ASM:DEV_STATISTICS:RX_IN_BYTES_CNT */ -#define ASM_RX_IN_BYTES_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 0, 0, 1, 4) +#define ASM_RX_IN_BYTES_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 0, 0, 1, 4) /* ASM:DEV_STATISTICS:RX_SYMBOL_ERR_CNT */ -#define ASM_RX_SYMBOL_ERR_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 4, 0, 1, 4) +#define ASM_RX_SYMBOL_ERR_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 4, 0, 1, 4) /* ASM:DEV_STATISTICS:RX_PAUSE_CNT */ -#define ASM_RX_PAUSE_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 8, 0, 1, 4) +#define ASM_RX_PAUSE_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 8, 0, 1, 4) /* ASM:DEV_STATISTICS:RX_UNSUP_OPCODE_CNT */ -#define ASM_RX_UNSUP_OPCODE_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 12, 0, 1, 4) +#define ASM_RX_UNSUP_OPCODE_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 12, 0, 1, 4) /* ASM:DEV_STATISTICS:RX_OK_BYTES_CNT */ -#define ASM_RX_OK_BYTES_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 16, 0, 1, 4) +#define ASM_RX_OK_BYTES_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 16, 0, 1, 4) /* ASM:DEV_STATISTICS:RX_BAD_BYTES_CNT */ -#define ASM_RX_BAD_BYTES_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 20, 0, 1, 4) +#define ASM_RX_BAD_BYTES_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 20, 0, 1, 4) /* ASM:DEV_STATISTICS:RX_UC_CNT */ -#define ASM_RX_UC_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 24, 0, 1, 4) +#define ASM_RX_UC_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 24, 0, 1, 4) /* ASM:DEV_STATISTICS:RX_MC_CNT */ -#define ASM_RX_MC_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 28, 0, 1, 4) +#define ASM_RX_MC_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 28, 0, 1, 4) /* ASM:DEV_STATISTICS:RX_BC_CNT */ -#define ASM_RX_BC_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 32, 0, 1, 4) +#define ASM_RX_BC_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 32, 0, 1, 4) /* ASM:DEV_STATISTICS:RX_CRC_ERR_CNT */ -#define ASM_RX_CRC_ERR_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 36, 0, 1, 4) +#define ASM_RX_CRC_ERR_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 36, 0, 1, 4) /* ASM:DEV_STATISTICS:RX_UNDERSIZE_CNT */ -#define ASM_RX_UNDERSIZE_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 40, 0, 1, 4) +#define ASM_RX_UNDERSIZE_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 40, 0, 1, 4) /* ASM:DEV_STATISTICS:RX_FRAGMENTS_CNT */ -#define ASM_RX_FRAGMENTS_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 44, 0, 1, 4) +#define ASM_RX_FRAGMENTS_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 44, 0, 1, 4) /* ASM:DEV_STATISTICS:RX_IN_RANGE_LEN_ERR_CNT */ -#define ASM_RX_IN_RANGE_LEN_ERR_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 48, 0, 1, 4) +#define ASM_RX_IN_RANGE_LEN_ERR_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 48, 0, 1, 4) /* ASM:DEV_STATISTICS:RX_OUT_OF_RANGE_LEN_ERR_CNT */ -#define ASM_RX_OUT_OF_RANGE_LEN_ERR_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 52, 0, 1, 4) +#define ASM_RX_OUT_OF_RANGE_LEN_ERR_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 52, 0, 1, 4) /* ASM:DEV_STATISTICS:RX_OVERSIZE_CNT */ -#define ASM_RX_OVERSIZE_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 56, 0, 1, 4) +#define ASM_RX_OVERSIZE_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 56, 0, 1, 4) /* ASM:DEV_STATISTICS:RX_JABBERS_CNT */ -#define ASM_RX_JABBERS_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 60, 0, 1, 4) +#define ASM_RX_JABBERS_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 60, 0, 1, 4) /* ASM:DEV_STATISTICS:RX_SIZE64_CNT */ -#define ASM_RX_SIZE64_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 64, 0, 1, 4) +#define ASM_RX_SIZE64_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 64, 0, 1, 4) /* ASM:DEV_STATISTICS:RX_SIZE65TO127_CNT */ -#define ASM_RX_SIZE65TO127_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 68, 0, 1, 4) +#define ASM_RX_SIZE65TO127_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 68, 0, 1, 4) /* ASM:DEV_STATISTICS:RX_SIZE128TO255_CNT */ -#define ASM_RX_SIZE128TO255_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 72, 0, 1, 4) +#define ASM_RX_SIZE128TO255_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 72, 0, 1, 4) /* ASM:DEV_STATISTICS:RX_SIZE256TO511_CNT */ -#define ASM_RX_SIZE256TO511_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 76, 0, 1, 4) +#define ASM_RX_SIZE256TO511_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 76, 0, 1, 4) /* ASM:DEV_STATISTICS:RX_SIZE512TO1023_CNT */ -#define ASM_RX_SIZE512TO1023_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 80, 0, 1, 4) +#define ASM_RX_SIZE512TO1023_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 80, 0, 1, 4) /* ASM:DEV_STATISTICS:RX_SIZE1024TO1518_CNT */ -#define ASM_RX_SIZE1024TO1518_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 84, 0, 1, 4) +#define ASM_RX_SIZE1024TO1518_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 84, 0, 1, 4) /* ASM:DEV_STATISTICS:RX_SIZE1519TOMAX_CNT */ -#define ASM_RX_SIZE1519TOMAX_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 88, 0, 1, 4) +#define ASM_RX_SIZE1519TOMAX_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 88, 0, 1, 4) /* ASM:DEV_STATISTICS:RX_IPG_SHRINK_CNT */ -#define ASM_RX_IPG_SHRINK_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 92, 0, 1, 4) +#define ASM_RX_IPG_SHRINK_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 92, 0, 1, 4) /* ASM:DEV_STATISTICS:TX_OUT_BYTES_CNT */ -#define ASM_TX_OUT_BYTES_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 96, 0, 1, 4) +#define ASM_TX_OUT_BYTES_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 96, 0, 1, 4) /* ASM:DEV_STATISTICS:TX_PAUSE_CNT */ -#define ASM_TX_PAUSE_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 100, 0, 1, 4) +#define ASM_TX_PAUSE_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 100, 0, 1, 4) /* ASM:DEV_STATISTICS:TX_OK_BYTES_CNT */ -#define ASM_TX_OK_BYTES_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 104, 0, 1, 4) +#define ASM_TX_OK_BYTES_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 104, 0, 1, 4) /* ASM:DEV_STATISTICS:TX_UC_CNT */ -#define ASM_TX_UC_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 108, 0, 1, 4) +#define ASM_TX_UC_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 108, 0, 1, 4) /* ASM:DEV_STATISTICS:TX_MC_CNT */ -#define ASM_TX_MC_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 112, 0, 1, 4) +#define ASM_TX_MC_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 112, 0, 1, 4) /* ASM:DEV_STATISTICS:TX_BC_CNT */ -#define ASM_TX_BC_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 116, 0, 1, 4) +#define ASM_TX_BC_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 116, 0, 1, 4) /* ASM:DEV_STATISTICS:TX_SIZE64_CNT */ -#define ASM_TX_SIZE64_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 120, 0, 1, 4) +#define ASM_TX_SIZE64_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 120, 0, 1, 4) /* ASM:DEV_STATISTICS:TX_SIZE65TO127_CNT */ -#define ASM_TX_SIZE65TO127_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 124, 0, 1, 4) +#define ASM_TX_SIZE65TO127_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 124, 0, 1, 4) /* ASM:DEV_STATISTICS:TX_SIZE128TO255_CNT */ -#define ASM_TX_SIZE128TO255_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 128, 0, 1, 4) +#define ASM_TX_SIZE128TO255_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 128, 0, 1, 4) /* ASM:DEV_STATISTICS:TX_SIZE256TO511_CNT */ -#define ASM_TX_SIZE256TO511_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 132, 0, 1, 4) +#define ASM_TX_SIZE256TO511_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 132, 0, 1, 4) /* ASM:DEV_STATISTICS:TX_SIZE512TO1023_CNT */ -#define ASM_TX_SIZE512TO1023_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 136, 0, 1, 4) +#define ASM_TX_SIZE512TO1023_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 136, 0, 1, 4) /* ASM:DEV_STATISTICS:TX_SIZE1024TO1518_CNT */ -#define ASM_TX_SIZE1024TO1518_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 140, 0, 1, 4) +#define ASM_TX_SIZE1024TO1518_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 140, 0, 1, 4) /* ASM:DEV_STATISTICS:TX_SIZE1519TOMAX_CNT */ -#define ASM_TX_SIZE1519TOMAX_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 144, 0, 1, 4) +#define ASM_TX_SIZE1519TOMAX_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 144, 0, 1, 4) /* ASM:DEV_STATISTICS:RX_ALIGNMENT_LOST_CNT */ -#define ASM_RX_ALIGNMENT_LOST_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 148, 0, 1, 4) +#define ASM_RX_ALIGNMENT_LOST_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 148, 0, 1, 4) /* ASM:DEV_STATISTICS:RX_TAGGED_FRMS_CNT */ -#define ASM_RX_TAGGED_FRMS_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 152, 0, 1, 4) +#define ASM_RX_TAGGED_FRMS_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 152, 0, 1, 4) /* ASM:DEV_STATISTICS:RX_UNTAGGED_FRMS_CNT */ -#define ASM_RX_UNTAGGED_FRMS_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 156, 0, 1, 4) +#define ASM_RX_UNTAGGED_FRMS_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 156, 0, 1, 4) /* ASM:DEV_STATISTICS:TX_TAGGED_FRMS_CNT */ -#define ASM_TX_TAGGED_FRMS_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 160, 0, 1, 4) +#define ASM_TX_TAGGED_FRMS_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 160, 0, 1, 4) /* ASM:DEV_STATISTICS:TX_UNTAGGED_FRMS_CNT */ -#define ASM_TX_UNTAGGED_FRMS_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 164, 0, 1, 4) +#define ASM_TX_UNTAGGED_FRMS_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 164, 0, 1, 4) /* ASM:DEV_STATISTICS:PMAC_RX_SYMBOL_ERR_CNT */ -#define ASM_PMAC_RX_SYMBOL_ERR_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 168, 0, 1, 4) +#define ASM_PMAC_RX_SYMBOL_ERR_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 168, 0, 1, 4) /* ASM:DEV_STATISTICS:PMAC_RX_PAUSE_CNT */ -#define ASM_PMAC_RX_PAUSE_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 172, 0, 1, 4) +#define ASM_PMAC_RX_PAUSE_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 172, 0, 1, 4) /* ASM:DEV_STATISTICS:PMAC_RX_UNSUP_OPCODE_CNT */ -#define ASM_PMAC_RX_UNSUP_OPCODE_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 176, 0, 1, 4) +#define ASM_PMAC_RX_UNSUP_OPCODE_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 176, 0, 1, 4) /* ASM:DEV_STATISTICS:PMAC_RX_OK_BYTES_CNT */ -#define ASM_PMAC_RX_OK_BYTES_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 180, 0, 1, 4) +#define ASM_PMAC_RX_OK_BYTES_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 180, 0, 1, 4) /* ASM:DEV_STATISTICS:PMAC_RX_BAD_BYTES_CNT */ -#define ASM_PMAC_RX_BAD_BYTES_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 184, 0, 1, 4) +#define ASM_PMAC_RX_BAD_BYTES_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 184, 0, 1, 4) /* ASM:DEV_STATISTICS:PMAC_RX_UC_CNT */ -#define ASM_PMAC_RX_UC_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 188, 0, 1, 4) +#define ASM_PMAC_RX_UC_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 188, 0, 1, 4) /* ASM:DEV_STATISTICS:PMAC_RX_MC_CNT */ -#define ASM_PMAC_RX_MC_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 192, 0, 1, 4) +#define ASM_PMAC_RX_MC_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 192, 0, 1, 4) /* ASM:DEV_STATISTICS:PMAC_RX_BC_CNT */ -#define ASM_PMAC_RX_BC_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 196, 0, 1, 4) +#define ASM_PMAC_RX_BC_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 196, 0, 1, 4) /* ASM:DEV_STATISTICS:PMAC_RX_CRC_ERR_CNT */ -#define ASM_PMAC_RX_CRC_ERR_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 200, 0, 1, 4) +#define ASM_PMAC_RX_CRC_ERR_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 200, 0, 1, 4) /* ASM:DEV_STATISTICS:PMAC_RX_UNDERSIZE_CNT */ -#define ASM_PMAC_RX_UNDERSIZE_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 204, 0, 1, 4) +#define ASM_PMAC_RX_UNDERSIZE_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 204, 0, 1, 4) /* ASM:DEV_STATISTICS:PMAC_RX_FRAGMENTS_CNT */ -#define ASM_PMAC_RX_FRAGMENTS_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 208, 0, 1, 4) +#define ASM_PMAC_RX_FRAGMENTS_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 208, 0, 1, 4) /* ASM:DEV_STATISTICS:PMAC_RX_IN_RANGE_LEN_ERR_CNT */ -#define ASM_PMAC_RX_IN_RANGE_LEN_ERR_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 212, 0, 1, 4) +#define ASM_PMAC_RX_IN_RANGE_LEN_ERR_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 212, 0, 1, 4) /* ASM:DEV_STATISTICS:PMAC_RX_OUT_OF_RANGE_LEN_ERR_CNT */ -#define ASM_PMAC_RX_OUT_OF_RANGE_LEN_ERR_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 216, 0, 1, 4) +#define ASM_PMAC_RX_OUT_OF_RANGE_LEN_ERR_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 216, 0, 1, 4) /* ASM:DEV_STATISTICS:PMAC_RX_OVERSIZE_CNT */ -#define ASM_PMAC_RX_OVERSIZE_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 220, 0, 1, 4) +#define ASM_PMAC_RX_OVERSIZE_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 220, 0, 1, 4) /* ASM:DEV_STATISTICS:PMAC_RX_JABBERS_CNT */ -#define ASM_PMAC_RX_JABBERS_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 224, 0, 1, 4) +#define ASM_PMAC_RX_JABBERS_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 224, 0, 1, 4) /* ASM:DEV_STATISTICS:PMAC_RX_SIZE64_CNT */ -#define ASM_PMAC_RX_SIZE64_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 228, 0, 1, 4) +#define ASM_PMAC_RX_SIZE64_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 228, 0, 1, 4) /* ASM:DEV_STATISTICS:PMAC_RX_SIZE65TO127_CNT */ -#define ASM_PMAC_RX_SIZE65TO127_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 232, 0, 1, 4) +#define ASM_PMAC_RX_SIZE65TO127_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 232, 0, 1, 4) /* ASM:DEV_STATISTICS:PMAC_RX_SIZE128TO255_CNT */ -#define ASM_PMAC_RX_SIZE128TO255_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 236, 0, 1, 4) +#define ASM_PMAC_RX_SIZE128TO255_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 236, 0, 1, 4) /* ASM:DEV_STATISTICS:PMAC_RX_SIZE256TO511_CNT */ -#define ASM_PMAC_RX_SIZE256TO511_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 240, 0, 1, 4) +#define ASM_PMAC_RX_SIZE256TO511_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 240, 0, 1, 4) /* ASM:DEV_STATISTICS:PMAC_RX_SIZE512TO1023_CNT */ -#define ASM_PMAC_RX_SIZE512TO1023_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 244, 0, 1, 4) +#define ASM_PMAC_RX_SIZE512TO1023_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 244, 0, 1, 4) /* ASM:DEV_STATISTICS:PMAC_RX_SIZE1024TO1518_CNT */ -#define ASM_PMAC_RX_SIZE1024TO1518_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 248, 0, 1, 4) +#define ASM_PMAC_RX_SIZE1024TO1518_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 248, 0, 1, 4) /* ASM:DEV_STATISTICS:PMAC_RX_SIZE1519TOMAX_CNT */ -#define ASM_PMAC_RX_SIZE1519TOMAX_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 252, 0, 1, 4) +#define ASM_PMAC_RX_SIZE1519TOMAX_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 252, 0, 1, 4) /* ASM:DEV_STATISTICS:PMAC_TX_PAUSE_CNT */ -#define ASM_PMAC_TX_PAUSE_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 256, 0, 1, 4) +#define ASM_PMAC_TX_PAUSE_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 256, 0, 1, 4) /* ASM:DEV_STATISTICS:PMAC_TX_OK_BYTES_CNT */ -#define ASM_PMAC_TX_OK_BYTES_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 260, 0, 1, 4) +#define ASM_PMAC_TX_OK_BYTES_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 260, 0, 1, 4) /* ASM:DEV_STATISTICS:PMAC_TX_UC_CNT */ -#define ASM_PMAC_TX_UC_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 264, 0, 1, 4) +#define ASM_PMAC_TX_UC_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 264, 0, 1, 4) /* ASM:DEV_STATISTICS:PMAC_TX_MC_CNT */ -#define ASM_PMAC_TX_MC_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 268, 0, 1, 4) +#define ASM_PMAC_TX_MC_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 268, 0, 1, 4) /* ASM:DEV_STATISTICS:PMAC_TX_BC_CNT */ -#define ASM_PMAC_TX_BC_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 272, 0, 1, 4) +#define ASM_PMAC_TX_BC_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 272, 0, 1, 4) /* ASM:DEV_STATISTICS:PMAC_TX_SIZE64_CNT */ -#define ASM_PMAC_TX_SIZE64_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 276, 0, 1, 4) +#define ASM_PMAC_TX_SIZE64_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 276, 0, 1, 4) /* ASM:DEV_STATISTICS:PMAC_TX_SIZE65TO127_CNT */ -#define ASM_PMAC_TX_SIZE65TO127_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 280, 0, 1, 4) +#define ASM_PMAC_TX_SIZE65TO127_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 280, 0, 1, 4) /* ASM:DEV_STATISTICS:PMAC_TX_SIZE128TO255_CNT */ -#define ASM_PMAC_TX_SIZE128TO255_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 284, 0, 1, 4) +#define ASM_PMAC_TX_SIZE128TO255_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 284, 0, 1, 4) /* ASM:DEV_STATISTICS:PMAC_TX_SIZE256TO511_CNT */ -#define ASM_PMAC_TX_SIZE256TO511_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 288, 0, 1, 4) +#define ASM_PMAC_TX_SIZE256TO511_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 288, 0, 1, 4) /* ASM:DEV_STATISTICS:PMAC_TX_SIZE512TO1023_CNT */ -#define ASM_PMAC_TX_SIZE512TO1023_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 292, 0, 1, 4) +#define ASM_PMAC_TX_SIZE512TO1023_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 292, 0, 1, 4) /* ASM:DEV_STATISTICS:PMAC_TX_SIZE1024TO1518_CNT */ -#define ASM_PMAC_TX_SIZE1024TO1518_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 296, 0, 1, 4) +#define ASM_PMAC_TX_SIZE1024TO1518_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 296, 0, 1, 4) /* ASM:DEV_STATISTICS:PMAC_TX_SIZE1519TOMAX_CNT */ -#define ASM_PMAC_TX_SIZE1519TOMAX_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 300, 0, 1, 4) +#define ASM_PMAC_TX_SIZE1519TOMAX_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 300, 0, 1, 4) /* ASM:DEV_STATISTICS:PMAC_RX_ALIGNMENT_LOST_CNT */ -#define ASM_PMAC_RX_ALIGNMENT_LOST_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 304, 0, 1, 4) +#define ASM_PMAC_RX_ALIGNMENT_LOST_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 304, 0, 1, 4) /* ASM:DEV_STATISTICS:MM_RX_ASSEMBLY_ERR_CNT */ -#define ASM_MM_RX_ASSEMBLY_ERR_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 308, 0, 1, 4) +#define ASM_MM_RX_ASSEMBLY_ERR_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 308, 0, 1, 4) /* ASM:DEV_STATISTICS:MM_RX_SMD_ERR_CNT */ -#define ASM_MM_RX_SMD_ERR_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 312, 0, 1, 4) +#define ASM_MM_RX_SMD_ERR_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 312, 0, 1, 4) /* ASM:DEV_STATISTICS:MM_RX_ASSEMBLY_OK_CNT */ -#define ASM_MM_RX_ASSEMBLY_OK_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 316, 0, 1, 4) +#define ASM_MM_RX_ASSEMBLY_OK_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 316, 0, 1, 4) /* ASM:DEV_STATISTICS:MM_RX_MERGE_FRAG_CNT */ -#define ASM_MM_RX_MERGE_FRAG_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 320, 0, 1, 4) +#define ASM_MM_RX_MERGE_FRAG_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 320, 0, 1, 4) /* ASM:DEV_STATISTICS:MM_TX_PFRAGMENT_CNT */ -#define ASM_MM_TX_PFRAGMENT_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 324, 0, 1, 4) +#define ASM_MM_TX_PFRAGMENT_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 324, 0, 1, 4) /* ASM:DEV_STATISTICS:TX_MULTI_COLL_CNT */ -#define ASM_TX_MULTI_COLL_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 328, 0, 1, 4) +#define ASM_TX_MULTI_COLL_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 328, 0, 1, 4) /* ASM:DEV_STATISTICS:TX_LATE_COLL_CNT */ -#define ASM_TX_LATE_COLL_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 332, 0, 1, 4) +#define ASM_TX_LATE_COLL_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 332, 0, 1, 4) /* ASM:DEV_STATISTICS:TX_XCOLL_CNT */ -#define ASM_TX_XCOLL_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 336, 0, 1, 4) +#define ASM_TX_XCOLL_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 336, 0, 1, 4) /* ASM:DEV_STATISTICS:TX_DEFER_CNT */ -#define ASM_TX_DEFER_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 340, 0, 1, 4) +#define ASM_TX_DEFER_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 340, 0, 1, 4) /* ASM:DEV_STATISTICS:TX_XDEFER_CNT */ -#define ASM_TX_XDEFER_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 344, 0, 1, 4) +#define ASM_TX_XDEFER_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 344, 0, 1, 4) /* ASM:DEV_STATISTICS:TX_BACKOFF1_CNT */ -#define ASM_TX_BACKOFF1_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 348, 0, 1, 4) +#define ASM_TX_BACKOFF1_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 348, 0, 1, 4) /* ASM:DEV_STATISTICS:TX_CSENSE_CNT */ -#define ASM_TX_CSENSE_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 352, 0, 1, 4) +#define ASM_TX_CSENSE_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 352, 0, 1, 4) /* ASM:DEV_STATISTICS:RX_IN_BYTES_MSB_CNT */ -#define ASM_RX_IN_BYTES_MSB_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 356, 0, 1, 4) +#define ASM_RX_IN_BYTES_MSB_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 356, 0, 1, 4) #define ASM_RX_IN_BYTES_MSB_CNT_RX_IN_BYTES_MSB_CNT GENMASK(3, 0) #define ASM_RX_IN_BYTES_MSB_CNT_RX_IN_BYTES_MSB_CNT_SET(x)\ @@ -1267,7 +2076,8 @@ enum sparx5_target { FIELD_GET(ASM_RX_IN_BYTES_MSB_CNT_RX_IN_BYTES_MSB_CNT, x) /* ASM:DEV_STATISTICS:RX_OK_BYTES_MSB_CNT */ -#define ASM_RX_OK_BYTES_MSB_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 360, 0, 1, 4) +#define ASM_RX_OK_BYTES_MSB_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 360, 0, 1, 4) #define ASM_RX_OK_BYTES_MSB_CNT_RX_OK_BYTES_MSB_CNT GENMASK(3, 0) #define ASM_RX_OK_BYTES_MSB_CNT_RX_OK_BYTES_MSB_CNT_SET(x)\ @@ -1276,7 +2086,8 @@ enum sparx5_target { FIELD_GET(ASM_RX_OK_BYTES_MSB_CNT_RX_OK_BYTES_MSB_CNT, x) /* ASM:DEV_STATISTICS:PMAC_RX_OK_BYTES_MSB_CNT */ -#define ASM_PMAC_RX_OK_BYTES_MSB_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 364, 0, 1, 4) +#define ASM_PMAC_RX_OK_BYTES_MSB_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 364, 0, 1, 4) #define ASM_PMAC_RX_OK_BYTES_MSB_CNT_PMAC_RX_OK_BYTES_MSB_CNT GENMASK(3, 0) #define ASM_PMAC_RX_OK_BYTES_MSB_CNT_PMAC_RX_OK_BYTES_MSB_CNT_SET(x)\ @@ -1285,7 +2096,8 @@ enum sparx5_target { FIELD_GET(ASM_PMAC_RX_OK_BYTES_MSB_CNT_PMAC_RX_OK_BYTES_MSB_CNT, x) /* ASM:DEV_STATISTICS:RX_BAD_BYTES_MSB_CNT */ -#define ASM_RX_BAD_BYTES_MSB_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 368, 0, 1, 4) +#define ASM_RX_BAD_BYTES_MSB_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 368, 0, 1, 4) #define ASM_RX_BAD_BYTES_MSB_CNT_RX_BAD_BYTES_MSB_CNT GENMASK(3, 0) #define ASM_RX_BAD_BYTES_MSB_CNT_RX_BAD_BYTES_MSB_CNT_SET(x)\ @@ -1294,7 +2106,8 @@ enum sparx5_target { FIELD_GET(ASM_RX_BAD_BYTES_MSB_CNT_RX_BAD_BYTES_MSB_CNT, x) /* ASM:DEV_STATISTICS:PMAC_RX_BAD_BYTES_MSB_CNT */ -#define ASM_PMAC_RX_BAD_BYTES_MSB_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 372, 0, 1, 4) +#define ASM_PMAC_RX_BAD_BYTES_MSB_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 372, 0, 1, 4) #define ASM_PMAC_RX_BAD_BYTES_MSB_CNT_PMAC_RX_BAD_BYTES_MSB_CNT GENMASK(3, 0) #define ASM_PMAC_RX_BAD_BYTES_MSB_CNT_PMAC_RX_BAD_BYTES_MSB_CNT_SET(x)\ @@ -1303,7 +2116,8 @@ enum sparx5_target { FIELD_GET(ASM_PMAC_RX_BAD_BYTES_MSB_CNT_PMAC_RX_BAD_BYTES_MSB_CNT, x) /* ASM:DEV_STATISTICS:TX_OUT_BYTES_MSB_CNT */ -#define ASM_TX_OUT_BYTES_MSB_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 376, 0, 1, 4) +#define ASM_TX_OUT_BYTES_MSB_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 376, 0, 1, 4) #define ASM_TX_OUT_BYTES_MSB_CNT_TX_OUT_BYTES_MSB_CNT GENMASK(3, 0) #define ASM_TX_OUT_BYTES_MSB_CNT_TX_OUT_BYTES_MSB_CNT_SET(x)\ @@ -1312,7 +2126,8 @@ enum sparx5_target { FIELD_GET(ASM_TX_OUT_BYTES_MSB_CNT_TX_OUT_BYTES_MSB_CNT, x) /* ASM:DEV_STATISTICS:TX_OK_BYTES_MSB_CNT */ -#define ASM_TX_OK_BYTES_MSB_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 380, 0, 1, 4) +#define ASM_TX_OK_BYTES_MSB_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 380, 0, 1, 4) #define ASM_TX_OK_BYTES_MSB_CNT_TX_OK_BYTES_MSB_CNT GENMASK(3, 0) #define ASM_TX_OK_BYTES_MSB_CNT_TX_OK_BYTES_MSB_CNT_SET(x)\ @@ -1321,7 +2136,8 @@ enum sparx5_target { FIELD_GET(ASM_TX_OK_BYTES_MSB_CNT_TX_OK_BYTES_MSB_CNT, x) /* ASM:DEV_STATISTICS:PMAC_TX_OK_BYTES_MSB_CNT */ -#define ASM_PMAC_TX_OK_BYTES_MSB_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 384, 0, 1, 4) +#define ASM_PMAC_TX_OK_BYTES_MSB_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 384, 0, 1, 4) #define ASM_PMAC_TX_OK_BYTES_MSB_CNT_PMAC_TX_OK_BYTES_MSB_CNT GENMASK(3, 0) #define ASM_PMAC_TX_OK_BYTES_MSB_CNT_PMAC_TX_OK_BYTES_MSB_CNT_SET(x)\ @@ -1330,10 +2146,12 @@ enum sparx5_target { FIELD_GET(ASM_PMAC_TX_OK_BYTES_MSB_CNT_PMAC_TX_OK_BYTES_MSB_CNT, x) /* ASM:DEV_STATISTICS:RX_SYNC_LOST_ERR_CNT */ -#define ASM_RX_SYNC_LOST_ERR_CNT(g) __REG(TARGET_ASM, 0, 1, 0, g, 65, 512, 388, 0, 1, 4) +#define ASM_RX_SYNC_LOST_ERR_CNT(g) __REG(TARGET_ASM,\ + 0, 1, 0, g, 65, 512, 388, 0, 1, 4) /* ASM:CFG:STAT_CFG */ -#define ASM_STAT_CFG __REG(TARGET_ASM, 0, 1, 33280, 0, 1, 1088, 0, 0, 1, 4) +#define ASM_STAT_CFG __REG(TARGET_ASM,\ + 0, 1, 33280, 0, 1, 1088, 0, 0, 1, 4) #define ASM_STAT_CFG_STAT_CNT_CLR_SHOT BIT(0) #define ASM_STAT_CFG_STAT_CNT_CLR_SHOT_SET(x)\ @@ -1342,7 +2160,8 @@ enum sparx5_target { FIELD_GET(ASM_STAT_CFG_STAT_CNT_CLR_SHOT, x) /* ASM:CFG:PORT_CFG */ -#define ASM_PORT_CFG(r) __REG(TARGET_ASM, 0, 1, 33280, 0, 1, 1088, 540, r, 67, 4) +#define ASM_PORT_CFG(r) __REG(TARGET_ASM,\ + 0, 1, 33280, 0, 1, 1088, 540, r, 67, 4) #define ASM_PORT_CFG_CSC_STAT_DIS BIT(12) #define ASM_PORT_CFG_CSC_STAT_DIS_SET(x)\ @@ -1411,7 +2230,8 @@ enum sparx5_target { FIELD_GET(ASM_PORT_CFG_PFRM_FLUSH, x) /* ASM:RAM_CTRL:RAM_INIT */ -#define ASM_RAM_INIT __REG(TARGET_ASM, 0, 1, 34832, 0, 1, 4, 0, 0, 1, 4) +#define ASM_RAM_INIT __REG(TARGET_ASM,\ + 0, 1, 34832, 0, 1, 4, 0, 0, 1, 4) #define ASM_RAM_INIT_RAM_INIT BIT(1) #define ASM_RAM_INIT_RAM_INIT_SET(x)\ @@ -1426,7 +2246,8 @@ enum sparx5_target { FIELD_GET(ASM_RAM_INIT_RAM_CFG_HOOK, x) /* CLKGEN:LCPLL1:LCPLL1_CORE_CLK_CFG */ -#define CLKGEN_LCPLL1_CORE_CLK_CFG __REG(TARGET_CLKGEN, 0, 1, 12, 0, 1, 36, 0, 0, 1, 4) +#define CLKGEN_LCPLL1_CORE_CLK_CFG __REG(TARGET_CLKGEN,\ + 0, 1, 12, 0, 1, 36, 0, 0, 1, 4) #define CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_CLK_DIV GENMASK(7, 0) #define CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_CLK_DIV_SET(x)\ @@ -1465,7 +2286,8 @@ enum sparx5_target { FIELD_GET(CLKGEN_LCPLL1_CORE_CLK_CFG_CORE_CLK_ENA, x) /* CPU:CPU_REGS:PROC_CTRL */ -#define CPU_PROC_CTRL __REG(TARGET_CPU, 0, 1, 0, 0, 1, 204, 176, 0, 1, 4) +#define CPU_PROC_CTRL __REG(TARGET_CPU,\ + 0, 1, 0, 0, 1, 204, 176, 0, 1, 4) #define CPU_PROC_CTRL_AARCH64_MODE_ENA BIT(12) #define CPU_PROC_CTRL_AARCH64_MODE_ENA_SET(x)\ @@ -1546,7 +2368,8 @@ enum sparx5_target { FIELD_GET(CPU_PROC_CTRL_ACP_DISABLE, x) /* DEV10G:MAC_CFG_STATUS:MAC_ENA_CFG */ -#define DEV10G_MAC_ENA_CFG(t) __REG(TARGET_DEV10G, t, 12, 0, 0, 1, 60, 0, 0, 1, 4) +#define DEV10G_MAC_ENA_CFG(t) __REG(TARGET_DEV10G,\ + t, 12, 0, 0, 1, 60, 0, 0, 1, 4) #define DEV10G_MAC_ENA_CFG_RX_ENA BIT(4) #define DEV10G_MAC_ENA_CFG_RX_ENA_SET(x)\ @@ -1561,7 +2384,8 @@ enum sparx5_target { FIELD_GET(DEV10G_MAC_ENA_CFG_TX_ENA, x) /* DEV10G:MAC_CFG_STATUS:MAC_MAXLEN_CFG */ -#define DEV10G_MAC_MAXLEN_CFG(t) __REG(TARGET_DEV10G, t, 12, 0, 0, 1, 60, 8, 0, 1, 4) +#define DEV10G_MAC_MAXLEN_CFG(t) __REG(TARGET_DEV10G,\ + t, 12, 0, 0, 1, 60, 8, 0, 1, 4) #define DEV10G_MAC_MAXLEN_CFG_MAX_LEN_TAG_CHK BIT(16) #define DEV10G_MAC_MAXLEN_CFG_MAX_LEN_TAG_CHK_SET(x)\ @@ -1576,7 +2400,8 @@ enum sparx5_target { FIELD_GET(DEV10G_MAC_MAXLEN_CFG_MAX_LEN, x) /* DEV10G:MAC_CFG_STATUS:MAC_NUM_TAGS_CFG */ -#define DEV10G_MAC_NUM_TAGS_CFG(t) __REG(TARGET_DEV10G, t, 12, 0, 0, 1, 60, 12, 0, 1, 4) +#define DEV10G_MAC_NUM_TAGS_CFG(t) __REG(TARGET_DEV10G,\ + t, 12, 0, 0, 1, 60, 12, 0, 1, 4) #define DEV10G_MAC_NUM_TAGS_CFG_NUM_TAGS GENMASK(1, 0) #define DEV10G_MAC_NUM_TAGS_CFG_NUM_TAGS_SET(x)\ @@ -1585,7 +2410,8 @@ enum sparx5_target { FIELD_GET(DEV10G_MAC_NUM_TAGS_CFG_NUM_TAGS, x) /* DEV10G:MAC_CFG_STATUS:MAC_TAGS_CFG */ -#define DEV10G_MAC_TAGS_CFG(t, r) __REG(TARGET_DEV10G, t, 12, 0, 0, 1, 60, 16, r, 3, 4) +#define DEV10G_MAC_TAGS_CFG(t, r) __REG(TARGET_DEV10G,\ + t, 12, 0, 0, 1, 60, 16, r, 3, 4) #define DEV10G_MAC_TAGS_CFG_TAG_ID GENMASK(31, 16) #define DEV10G_MAC_TAGS_CFG_TAG_ID_SET(x)\ @@ -1600,7 +2426,8 @@ enum sparx5_target { FIELD_GET(DEV10G_MAC_TAGS_CFG_TAG_ENA, x) /* DEV10G:MAC_CFG_STATUS:MAC_ADV_CHK_CFG */ -#define DEV10G_MAC_ADV_CHK_CFG(t) __REG(TARGET_DEV10G, t, 12, 0, 0, 1, 60, 28, 0, 1, 4) +#define DEV10G_MAC_ADV_CHK_CFG(t) __REG(TARGET_DEV10G,\ + t, 12, 0, 0, 1, 60, 28, 0, 1, 4) #define DEV10G_MAC_ADV_CHK_CFG_EXT_EOP_CHK_ENA BIT(24) #define DEV10G_MAC_ADV_CHK_CFG_EXT_EOP_CHK_ENA_SET(x)\ @@ -1645,7 +2472,8 @@ enum sparx5_target { FIELD_GET(DEV10G_MAC_ADV_CHK_CFG_INR_ERR_ENA, x) /* DEV10G:MAC_CFG_STATUS:MAC_TX_MONITOR_STICKY */ -#define DEV10G_MAC_TX_MONITOR_STICKY(t) __REG(TARGET_DEV10G, t, 12, 0, 0, 1, 60, 48, 0, 1, 4) +#define DEV10G_MAC_TX_MONITOR_STICKY(t) __REG(TARGET_DEV10G,\ + t, 12, 0, 0, 1, 60, 48, 0, 1, 4) #define DEV10G_MAC_TX_MONITOR_STICKY_LOCAL_ERR_STATE_STICKY BIT(4) #define DEV10G_MAC_TX_MONITOR_STICKY_LOCAL_ERR_STATE_STICKY_SET(x)\ @@ -1678,7 +2506,8 @@ enum sparx5_target { FIELD_GET(DEV10G_MAC_TX_MONITOR_STICKY_DIS_STATE_STICKY, x) /* DEV10G:DEV_CFG_STATUS:DEV_RST_CTRL */ -#define DEV10G_DEV_RST_CTRL(t) __REG(TARGET_DEV10G, t, 12, 436, 0, 1, 52, 0, 0, 1, 4) +#define DEV10G_DEV_RST_CTRL(t) __REG(TARGET_DEV10G,\ + t, 12, 436, 0, 1, 52, 0, 0, 1, 4) #define DEV10G_DEV_RST_CTRL_PARDET_MODE_ENA BIT(28) #define DEV10G_DEV_RST_CTRL_PARDET_MODE_ENA_SET(x)\ @@ -1735,7 +2564,8 @@ enum sparx5_target { FIELD_GET(DEV10G_DEV_RST_CTRL_MAC_RX_RST, x) /* DEV10G:PCS25G_CFG_STATUS:PCS25G_CFG */ -#define DEV10G_PCS25G_CFG(t) __REG(TARGET_DEV10G, t, 12, 488, 0, 1, 32, 0, 0, 1, 4) +#define DEV10G_PCS25G_CFG(t) __REG(TARGET_DEV10G,\ + t, 12, 488, 0, 1, 32, 0, 0, 1, 4) #define DEV10G_PCS25G_CFG_PCS25G_ENA BIT(0) #define DEV10G_PCS25G_CFG_PCS25G_ENA_SET(x)\ @@ -1744,7 +2574,8 @@ enum sparx5_target { FIELD_GET(DEV10G_PCS25G_CFG_PCS25G_ENA, x) /* DEV10G:MAC_CFG_STATUS:MAC_ENA_CFG */ -#define DEV25G_MAC_ENA_CFG(t) __REG(TARGET_DEV25G, t, 8, 0, 0, 1, 60, 0, 0, 1, 4) +#define DEV25G_MAC_ENA_CFG(t) __REG(TARGET_DEV25G,\ + t, 8, 0, 0, 1, 60, 0, 0, 1, 4) #define DEV25G_MAC_ENA_CFG_RX_ENA BIT(4) #define DEV25G_MAC_ENA_CFG_RX_ENA_SET(x)\ @@ -1759,7 +2590,8 @@ enum sparx5_target { FIELD_GET(DEV25G_MAC_ENA_CFG_TX_ENA, x) /* DEV10G:MAC_CFG_STATUS:MAC_MAXLEN_CFG */ -#define DEV25G_MAC_MAXLEN_CFG(t) __REG(TARGET_DEV25G, t, 8, 0, 0, 1, 60, 8, 0, 1, 4) +#define DEV25G_MAC_MAXLEN_CFG(t) __REG(TARGET_DEV25G,\ + t, 8, 0, 0, 1, 60, 8, 0, 1, 4) #define DEV25G_MAC_MAXLEN_CFG_MAX_LEN_TAG_CHK BIT(16) #define DEV25G_MAC_MAXLEN_CFG_MAX_LEN_TAG_CHK_SET(x)\ @@ -1774,7 +2606,8 @@ enum sparx5_target { FIELD_GET(DEV25G_MAC_MAXLEN_CFG_MAX_LEN, x) /* DEV10G:MAC_CFG_STATUS:MAC_ADV_CHK_CFG */ -#define DEV25G_MAC_ADV_CHK_CFG(t) __REG(TARGET_DEV25G, t, 8, 0, 0, 1, 60, 28, 0, 1, 4) +#define DEV25G_MAC_ADV_CHK_CFG(t) __REG(TARGET_DEV25G,\ + t, 8, 0, 0, 1, 60, 28, 0, 1, 4) #define DEV25G_MAC_ADV_CHK_CFG_EXT_EOP_CHK_ENA BIT(24) #define DEV25G_MAC_ADV_CHK_CFG_EXT_EOP_CHK_ENA_SET(x)\ @@ -1819,7 +2652,8 @@ enum sparx5_target { FIELD_GET(DEV25G_MAC_ADV_CHK_CFG_INR_ERR_ENA, x) /* DEV10G:DEV_CFG_STATUS:DEV_RST_CTRL */ -#define DEV25G_DEV_RST_CTRL(t) __REG(TARGET_DEV25G, t, 8, 436, 0, 1, 52, 0, 0, 1, 4) +#define DEV25G_DEV_RST_CTRL(t) __REG(TARGET_DEV25G,\ + t, 8, 436, 0, 1, 52, 0, 0, 1, 4) #define DEV25G_DEV_RST_CTRL_PARDET_MODE_ENA BIT(28) #define DEV25G_DEV_RST_CTRL_PARDET_MODE_ENA_SET(x)\ @@ -1876,7 +2710,8 @@ enum sparx5_target { FIELD_GET(DEV25G_DEV_RST_CTRL_MAC_RX_RST, x) /* DEV10G:PCS25G_CFG_STATUS:PCS25G_CFG */ -#define DEV25G_PCS25G_CFG(t) __REG(TARGET_DEV25G, t, 8, 488, 0, 1, 32, 0, 0, 1, 4) +#define DEV25G_PCS25G_CFG(t) __REG(TARGET_DEV25G,\ + t, 8, 488, 0, 1, 32, 0, 0, 1, 4) #define DEV25G_PCS25G_CFG_PCS25G_ENA BIT(0) #define DEV25G_PCS25G_CFG_PCS25G_ENA_SET(x)\ @@ -1885,7 +2720,8 @@ enum sparx5_target { FIELD_GET(DEV25G_PCS25G_CFG_PCS25G_ENA, x) /* DEV10G:PCS25G_CFG_STATUS:PCS25G_SD_CFG */ -#define DEV25G_PCS25G_SD_CFG(t) __REG(TARGET_DEV25G, t, 8, 488, 0, 1, 32, 4, 0, 1, 4) +#define DEV25G_PCS25G_SD_CFG(t) __REG(TARGET_DEV25G,\ + t, 8, 488, 0, 1, 32, 4, 0, 1, 4) #define DEV25G_PCS25G_SD_CFG_SD_SEL BIT(8) #define DEV25G_PCS25G_SD_CFG_SD_SEL_SET(x)\ @@ -1906,7 +2742,8 @@ enum sparx5_target { FIELD_GET(DEV25G_PCS25G_SD_CFG_SD_ENA, x) /* DEV1G:DEV_CFG_STATUS:DEV_RST_CTRL */ -#define DEV2G5_DEV_RST_CTRL(t) __REG(TARGET_DEV2G5, t, 65, 0, 0, 1, 36, 0, 0, 1, 4) +#define DEV2G5_DEV_RST_CTRL(t) __REG(TARGET_DEV2G5,\ + t, 65, 0, 0, 1, 36, 0, 0, 1, 4) #define DEV2G5_DEV_RST_CTRL_USXGMII_OSET_FILTER_DIS BIT(23) #define DEV2G5_DEV_RST_CTRL_USXGMII_OSET_FILTER_DIS_SET(x)\ @@ -1957,7 +2794,8 @@ enum sparx5_target { FIELD_GET(DEV2G5_DEV_RST_CTRL_MAC_RX_RST, x) /* DEV1G:MAC_CFG_STATUS:MAC_ENA_CFG */ -#define DEV2G5_MAC_ENA_CFG(t) __REG(TARGET_DEV2G5, t, 65, 52, 0, 1, 36, 0, 0, 1, 4) +#define DEV2G5_MAC_ENA_CFG(t) __REG(TARGET_DEV2G5,\ + t, 65, 52, 0, 1, 36, 0, 0, 1, 4) #define DEV2G5_MAC_ENA_CFG_RX_ENA BIT(4) #define DEV2G5_MAC_ENA_CFG_RX_ENA_SET(x)\ @@ -1972,7 +2810,8 @@ enum sparx5_target { FIELD_GET(DEV2G5_MAC_ENA_CFG_TX_ENA, x) /* DEV1G:MAC_CFG_STATUS:MAC_MODE_CFG */ -#define DEV2G5_MAC_MODE_CFG(t) __REG(TARGET_DEV2G5, t, 65, 52, 0, 1, 36, 4, 0, 1, 4) +#define DEV2G5_MAC_MODE_CFG(t) __REG(TARGET_DEV2G5,\ + t, 65, 52, 0, 1, 36, 4, 0, 1, 4) #define DEV2G5_MAC_MODE_CFG_FC_WORD_SYNC_ENA BIT(8) #define DEV2G5_MAC_MODE_CFG_FC_WORD_SYNC_ENA_SET(x)\ @@ -1993,7 +2832,8 @@ enum sparx5_target { FIELD_GET(DEV2G5_MAC_MODE_CFG_FDX_ENA, x) /* DEV1G:MAC_CFG_STATUS:MAC_MAXLEN_CFG */ -#define DEV2G5_MAC_MAXLEN_CFG(t) __REG(TARGET_DEV2G5, t, 65, 52, 0, 1, 36, 8, 0, 1, 4) +#define DEV2G5_MAC_MAXLEN_CFG(t) __REG(TARGET_DEV2G5,\ + t, 65, 52, 0, 1, 36, 8, 0, 1, 4) #define DEV2G5_MAC_MAXLEN_CFG_MAX_LEN GENMASK(15, 0) #define DEV2G5_MAC_MAXLEN_CFG_MAX_LEN_SET(x)\ @@ -2002,7 +2842,8 @@ enum sparx5_target { FIELD_GET(DEV2G5_MAC_MAXLEN_CFG_MAX_LEN, x) /* DEV1G:MAC_CFG_STATUS:MAC_TAGS_CFG */ -#define DEV2G5_MAC_TAGS_CFG(t) __REG(TARGET_DEV2G5, t, 65, 52, 0, 1, 36, 12, 0, 1, 4) +#define DEV2G5_MAC_TAGS_CFG(t) __REG(TARGET_DEV2G5,\ + t, 65, 52, 0, 1, 36, 12, 0, 1, 4) #define DEV2G5_MAC_TAGS_CFG_TAG_ID GENMASK(31, 16) #define DEV2G5_MAC_TAGS_CFG_TAG_ID_SET(x)\ @@ -2029,7 +2870,8 @@ enum sparx5_target { FIELD_GET(DEV2G5_MAC_TAGS_CFG_VLAN_AWR_ENA, x) /* DEV1G:MAC_CFG_STATUS:MAC_TAGS_CFG2 */ -#define DEV2G5_MAC_TAGS_CFG2(t) __REG(TARGET_DEV2G5, t, 65, 52, 0, 1, 36, 16, 0, 1, 4) +#define DEV2G5_MAC_TAGS_CFG2(t) __REG(TARGET_DEV2G5,\ + t, 65, 52, 0, 1, 36, 16, 0, 1, 4) #define DEV2G5_MAC_TAGS_CFG2_TAG_ID3 GENMASK(31, 16) #define DEV2G5_MAC_TAGS_CFG2_TAG_ID3_SET(x)\ @@ -2044,7 +2886,8 @@ enum sparx5_target { FIELD_GET(DEV2G5_MAC_TAGS_CFG2_TAG_ID2, x) /* DEV1G:MAC_CFG_STATUS:MAC_ADV_CHK_CFG */ -#define DEV2G5_MAC_ADV_CHK_CFG(t) __REG(TARGET_DEV2G5, t, 65, 52, 0, 1, 36, 20, 0, 1, 4) +#define DEV2G5_MAC_ADV_CHK_CFG(t) __REG(TARGET_DEV2G5,\ + t, 65, 52, 0, 1, 36, 20, 0, 1, 4) #define DEV2G5_MAC_ADV_CHK_CFG_LEN_DROP_ENA BIT(0) #define DEV2G5_MAC_ADV_CHK_CFG_LEN_DROP_ENA_SET(x)\ @@ -2053,7 +2896,8 @@ enum sparx5_target { FIELD_GET(DEV2G5_MAC_ADV_CHK_CFG_LEN_DROP_ENA, x) /* DEV1G:MAC_CFG_STATUS:MAC_IFG_CFG */ -#define DEV2G5_MAC_IFG_CFG(t) __REG(TARGET_DEV2G5, t, 65, 52, 0, 1, 36, 24, 0, 1, 4) +#define DEV2G5_MAC_IFG_CFG(t) __REG(TARGET_DEV2G5,\ + t, 65, 52, 0, 1, 36, 24, 0, 1, 4) #define DEV2G5_MAC_IFG_CFG_RESTORE_OLD_IPG_CHECK BIT(17) #define DEV2G5_MAC_IFG_CFG_RESTORE_OLD_IPG_CHECK_SET(x)\ @@ -2080,7 +2924,8 @@ enum sparx5_target { FIELD_GET(DEV2G5_MAC_IFG_CFG_RX_IFG1, x) /* DEV1G:MAC_CFG_STATUS:MAC_HDX_CFG */ -#define DEV2G5_MAC_HDX_CFG(t) __REG(TARGET_DEV2G5, t, 65, 52, 0, 1, 36, 28, 0, 1, 4) +#define DEV2G5_MAC_HDX_CFG(t) __REG(TARGET_DEV2G5,\ + t, 65, 52, 0, 1, 36, 28, 0, 1, 4) #define DEV2G5_MAC_HDX_CFG_BYPASS_COL_SYNC BIT(26) #define DEV2G5_MAC_HDX_CFG_BYPASS_COL_SYNC_SET(x)\ @@ -2113,7 +2958,8 @@ enum sparx5_target { FIELD_GET(DEV2G5_MAC_HDX_CFG_LATE_COL_POS, x) /* DEV1G:PCS1G_CFG_STATUS:PCS1G_CFG */ -#define DEV2G5_PCS1G_CFG(t) __REG(TARGET_DEV2G5, t, 65, 88, 0, 1, 68, 0, 0, 1, 4) +#define DEV2G5_PCS1G_CFG(t) __REG(TARGET_DEV2G5,\ + t, 65, 88, 0, 1, 68, 0, 0, 1, 4) #define DEV2G5_PCS1G_CFG_LINK_STATUS_TYPE BIT(4) #define DEV2G5_PCS1G_CFG_LINK_STATUS_TYPE_SET(x)\ @@ -2134,7 +2980,8 @@ enum sparx5_target { FIELD_GET(DEV2G5_PCS1G_CFG_PCS_ENA, x) /* DEV1G:PCS1G_CFG_STATUS:PCS1G_MODE_CFG */ -#define DEV2G5_PCS1G_MODE_CFG(t) __REG(TARGET_DEV2G5, t, 65, 88, 0, 1, 68, 4, 0, 1, 4) +#define DEV2G5_PCS1G_MODE_CFG(t) __REG(TARGET_DEV2G5,\ + t, 65, 88, 0, 1, 68, 4, 0, 1, 4) #define DEV2G5_PCS1G_MODE_CFG_UNIDIR_MODE_ENA BIT(4) #define DEV2G5_PCS1G_MODE_CFG_UNIDIR_MODE_ENA_SET(x)\ @@ -2155,7 +3002,8 @@ enum sparx5_target { FIELD_GET(DEV2G5_PCS1G_MODE_CFG_SGMII_MODE_ENA, x) /* DEV1G:PCS1G_CFG_STATUS:PCS1G_SD_CFG */ -#define DEV2G5_PCS1G_SD_CFG(t) __REG(TARGET_DEV2G5, t, 65, 88, 0, 1, 68, 8, 0, 1, 4) +#define DEV2G5_PCS1G_SD_CFG(t) __REG(TARGET_DEV2G5,\ + t, 65, 88, 0, 1, 68, 8, 0, 1, 4) #define DEV2G5_PCS1G_SD_CFG_SD_SEL BIT(8) #define DEV2G5_PCS1G_SD_CFG_SD_SEL_SET(x)\ @@ -2176,7 +3024,8 @@ enum sparx5_target { FIELD_GET(DEV2G5_PCS1G_SD_CFG_SD_ENA, x) /* DEV1G:PCS1G_CFG_STATUS:PCS1G_ANEG_CFG */ -#define DEV2G5_PCS1G_ANEG_CFG(t) __REG(TARGET_DEV2G5, t, 65, 88, 0, 1, 68, 12, 0, 1, 4) +#define DEV2G5_PCS1G_ANEG_CFG(t) __REG(TARGET_DEV2G5,\ + t, 65, 88, 0, 1, 68, 12, 0, 1, 4) #define DEV2G5_PCS1G_ANEG_CFG_ADV_ABILITY GENMASK(31, 16) #define DEV2G5_PCS1G_ANEG_CFG_ADV_ABILITY_SET(x)\ @@ -2203,7 +3052,8 @@ enum sparx5_target { FIELD_GET(DEV2G5_PCS1G_ANEG_CFG_ANEG_ENA, x) /* DEV1G:PCS1G_CFG_STATUS:PCS1G_LB_CFG */ -#define DEV2G5_PCS1G_LB_CFG(t) __REG(TARGET_DEV2G5, t, 65, 88, 0, 1, 68, 20, 0, 1, 4) +#define DEV2G5_PCS1G_LB_CFG(t) __REG(TARGET_DEV2G5,\ + t, 65, 88, 0, 1, 68, 20, 0, 1, 4) #define DEV2G5_PCS1G_LB_CFG_RA_ENA BIT(4) #define DEV2G5_PCS1G_LB_CFG_RA_ENA_SET(x)\ @@ -2224,7 +3074,8 @@ enum sparx5_target { FIELD_GET(DEV2G5_PCS1G_LB_CFG_TBI_HOST_LB_ENA, x) /* DEV1G:PCS1G_CFG_STATUS:PCS1G_ANEG_STATUS */ -#define DEV2G5_PCS1G_ANEG_STATUS(t) __REG(TARGET_DEV2G5, t, 65, 88, 0, 1, 68, 32, 0, 1, 4) +#define DEV2G5_PCS1G_ANEG_STATUS(t) __REG(TARGET_DEV2G5,\ + t, 65, 88, 0, 1, 68, 32, 0, 1, 4) #define DEV2G5_PCS1G_ANEG_STATUS_LP_ADV_ABILITY GENMASK(31, 16) #define DEV2G5_PCS1G_ANEG_STATUS_LP_ADV_ABILITY_SET(x)\ @@ -2251,7 +3102,8 @@ enum sparx5_target { FIELD_GET(DEV2G5_PCS1G_ANEG_STATUS_ANEG_COMPLETE, x) /* DEV1G:PCS1G_CFG_STATUS:PCS1G_LINK_STATUS */ -#define DEV2G5_PCS1G_LINK_STATUS(t) __REG(TARGET_DEV2G5, t, 65, 88, 0, 1, 68, 40, 0, 1, 4) +#define DEV2G5_PCS1G_LINK_STATUS(t) __REG(TARGET_DEV2G5,\ + t, 65, 88, 0, 1, 68, 40, 0, 1, 4) #define DEV2G5_PCS1G_LINK_STATUS_DELAY_VAR GENMASK(15, 12) #define DEV2G5_PCS1G_LINK_STATUS_DELAY_VAR_SET(x)\ @@ -2278,7 +3130,8 @@ enum sparx5_target { FIELD_GET(DEV2G5_PCS1G_LINK_STATUS_SYNC_STATUS, x) /* DEV1G:PCS1G_CFG_STATUS:PCS1G_STICKY */ -#define DEV2G5_PCS1G_STICKY(t) __REG(TARGET_DEV2G5, t, 65, 88, 0, 1, 68, 48, 0, 1, 4) +#define DEV2G5_PCS1G_STICKY(t) __REG(TARGET_DEV2G5,\ + t, 65, 88, 0, 1, 68, 48, 0, 1, 4) #define DEV2G5_PCS1G_STICKY_LINK_DOWN_STICKY BIT(4) #define DEV2G5_PCS1G_STICKY_LINK_DOWN_STICKY_SET(x)\ @@ -2293,7 +3146,8 @@ enum sparx5_target { FIELD_GET(DEV2G5_PCS1G_STICKY_OUT_OF_SYNC_STICKY, x) /* DEV1G:PCS_FX100_CONFIGURATION:PCS_FX100_CFG */ -#define DEV2G5_PCS_FX100_CFG(t) __REG(TARGET_DEV2G5, t, 65, 164, 0, 1, 4, 0, 0, 1, 4) +#define DEV2G5_PCS_FX100_CFG(t) __REG(TARGET_DEV2G5,\ + t, 65, 164, 0, 1, 4, 0, 0, 1, 4) #define DEV2G5_PCS_FX100_CFG_SD_SEL BIT(26) #define DEV2G5_PCS_FX100_CFG_SD_SEL_SET(x)\ @@ -2374,7 +3228,8 @@ enum sparx5_target { FIELD_GET(DEV2G5_PCS_FX100_CFG_PCS_ENA, x) /* DEV1G:PCS_FX100_STATUS:PCS_FX100_STATUS */ -#define DEV2G5_PCS_FX100_STATUS(t) __REG(TARGET_DEV2G5, t, 65, 168, 0, 1, 4, 0, 0, 1, 4) +#define DEV2G5_PCS_FX100_STATUS(t) __REG(TARGET_DEV2G5,\ + t, 65, 168, 0, 1, 4, 0, 0, 1, 4) #define DEV2G5_PCS_FX100_STATUS_EDGE_POS_PTP GENMASK(11, 8) #define DEV2G5_PCS_FX100_STATUS_EDGE_POS_PTP_SET(x)\ @@ -2425,7 +3280,8 @@ enum sparx5_target { FIELD_GET(DEV2G5_PCS_FX100_STATUS_SYNC_STATUS, x) /* DEV10G:MAC_CFG_STATUS:MAC_ENA_CFG */ -#define DEV5G_MAC_ENA_CFG(t) __REG(TARGET_DEV5G, t, 13, 0, 0, 1, 60, 0, 0, 1, 4) +#define DEV5G_MAC_ENA_CFG(t) __REG(TARGET_DEV5G,\ + t, 13, 0, 0, 1, 60, 0, 0, 1, 4) #define DEV5G_MAC_ENA_CFG_RX_ENA BIT(4) #define DEV5G_MAC_ENA_CFG_RX_ENA_SET(x)\ @@ -2440,7 +3296,8 @@ enum sparx5_target { FIELD_GET(DEV5G_MAC_ENA_CFG_TX_ENA, x) /* DEV10G:MAC_CFG_STATUS:MAC_MAXLEN_CFG */ -#define DEV5G_MAC_MAXLEN_CFG(t) __REG(TARGET_DEV5G, t, 13, 0, 0, 1, 60, 8, 0, 1, 4) +#define DEV5G_MAC_MAXLEN_CFG(t) __REG(TARGET_DEV5G,\ + t, 13, 0, 0, 1, 60, 8, 0, 1, 4) #define DEV5G_MAC_MAXLEN_CFG_MAX_LEN_TAG_CHK BIT(16) #define DEV5G_MAC_MAXLEN_CFG_MAX_LEN_TAG_CHK_SET(x)\ @@ -2455,7 +3312,8 @@ enum sparx5_target { FIELD_GET(DEV5G_MAC_MAXLEN_CFG_MAX_LEN, x) /* DEV10G:MAC_CFG_STATUS:MAC_ADV_CHK_CFG */ -#define DEV5G_MAC_ADV_CHK_CFG(t) __REG(TARGET_DEV5G, t, 13, 0, 0, 1, 60, 28, 0, 1, 4) +#define DEV5G_MAC_ADV_CHK_CFG(t) __REG(TARGET_DEV5G,\ + t, 13, 0, 0, 1, 60, 28, 0, 1, 4) #define DEV5G_MAC_ADV_CHK_CFG_EXT_EOP_CHK_ENA BIT(24) #define DEV5G_MAC_ADV_CHK_CFG_EXT_EOP_CHK_ENA_SET(x)\ @@ -2500,142 +3358,188 @@ enum sparx5_target { FIELD_GET(DEV5G_MAC_ADV_CHK_CFG_INR_ERR_ENA, x) /* DEV10G:DEV_STATISTICS_32BIT:RX_SYMBOL_ERR_CNT */ -#define DEV5G_RX_SYMBOL_ERR_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 0, 0, 1, 4) +#define DEV5G_RX_SYMBOL_ERR_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 0, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:RX_PAUSE_CNT */ -#define DEV5G_RX_PAUSE_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 4, 0, 1, 4) +#define DEV5G_RX_PAUSE_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 4, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:RX_UNSUP_OPCODE_CNT */ -#define DEV5G_RX_UNSUP_OPCODE_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 8, 0, 1, 4) +#define DEV5G_RX_UNSUP_OPCODE_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 8, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:RX_UC_CNT */ -#define DEV5G_RX_UC_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 12, 0, 1, 4) +#define DEV5G_RX_UC_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 12, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:RX_MC_CNT */ -#define DEV5G_RX_MC_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 16, 0, 1, 4) +#define DEV5G_RX_MC_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 16, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:RX_BC_CNT */ -#define DEV5G_RX_BC_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 20, 0, 1, 4) +#define DEV5G_RX_BC_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 20, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:RX_CRC_ERR_CNT */ -#define DEV5G_RX_CRC_ERR_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 24, 0, 1, 4) +#define DEV5G_RX_CRC_ERR_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 24, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:RX_UNDERSIZE_CNT */ -#define DEV5G_RX_UNDERSIZE_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 28, 0, 1, 4) +#define DEV5G_RX_UNDERSIZE_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 28, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:RX_FRAGMENTS_CNT */ -#define DEV5G_RX_FRAGMENTS_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 32, 0, 1, 4) +#define DEV5G_RX_FRAGMENTS_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 32, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:RX_IN_RANGE_LEN_ERR_CNT */ -#define DEV5G_RX_IN_RANGE_LEN_ERR_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 36, 0, 1, 4) +#define DEV5G_RX_IN_RANGE_LEN_ERR_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 36, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:RX_OUT_OF_RANGE_LEN_ERR_CNT */ -#define DEV5G_RX_OUT_OF_RANGE_LEN_ERR_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 40, 0, 1, 4) +#define DEV5G_RX_OUT_OF_RANGE_LEN_ERR_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 40, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:RX_OVERSIZE_CNT */ -#define DEV5G_RX_OVERSIZE_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 44, 0, 1, 4) +#define DEV5G_RX_OVERSIZE_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 44, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:RX_JABBERS_CNT */ -#define DEV5G_RX_JABBERS_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 48, 0, 1, 4) +#define DEV5G_RX_JABBERS_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 48, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:RX_SIZE64_CNT */ -#define DEV5G_RX_SIZE64_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 52, 0, 1, 4) +#define DEV5G_RX_SIZE64_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 52, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:RX_SIZE65TO127_CNT */ -#define DEV5G_RX_SIZE65TO127_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 56, 0, 1, 4) +#define DEV5G_RX_SIZE65TO127_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 56, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:RX_SIZE128TO255_CNT */ -#define DEV5G_RX_SIZE128TO255_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 60, 0, 1, 4) +#define DEV5G_RX_SIZE128TO255_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 60, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:RX_SIZE256TO511_CNT */ -#define DEV5G_RX_SIZE256TO511_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 64, 0, 1, 4) +#define DEV5G_RX_SIZE256TO511_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 64, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:RX_SIZE512TO1023_CNT */ -#define DEV5G_RX_SIZE512TO1023_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 68, 0, 1, 4) +#define DEV5G_RX_SIZE512TO1023_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 68, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:RX_SIZE1024TO1518_CNT */ -#define DEV5G_RX_SIZE1024TO1518_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 72, 0, 1, 4) +#define DEV5G_RX_SIZE1024TO1518_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 72, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:RX_SIZE1519TOMAX_CNT */ -#define DEV5G_RX_SIZE1519TOMAX_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 76, 0, 1, 4) +#define DEV5G_RX_SIZE1519TOMAX_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 76, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:RX_IPG_SHRINK_CNT */ -#define DEV5G_RX_IPG_SHRINK_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 80, 0, 1, 4) +#define DEV5G_RX_IPG_SHRINK_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 80, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:TX_PAUSE_CNT */ -#define DEV5G_TX_PAUSE_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 84, 0, 1, 4) +#define DEV5G_TX_PAUSE_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 84, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:TX_UC_CNT */ -#define DEV5G_TX_UC_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 88, 0, 1, 4) +#define DEV5G_TX_UC_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 88, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:TX_MC_CNT */ -#define DEV5G_TX_MC_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 92, 0, 1, 4) +#define DEV5G_TX_MC_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 92, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:TX_BC_CNT */ -#define DEV5G_TX_BC_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 96, 0, 1, 4) +#define DEV5G_TX_BC_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 96, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:TX_SIZE64_CNT */ -#define DEV5G_TX_SIZE64_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 100, 0, 1, 4) +#define DEV5G_TX_SIZE64_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 100, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:TX_SIZE65TO127_CNT */ -#define DEV5G_TX_SIZE65TO127_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 104, 0, 1, 4) +#define DEV5G_TX_SIZE65TO127_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 104, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:TX_SIZE128TO255_CNT */ -#define DEV5G_TX_SIZE128TO255_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 108, 0, 1, 4) +#define DEV5G_TX_SIZE128TO255_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 108, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:TX_SIZE256TO511_CNT */ -#define DEV5G_TX_SIZE256TO511_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 112, 0, 1, 4) +#define DEV5G_TX_SIZE256TO511_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 112, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:TX_SIZE512TO1023_CNT */ -#define DEV5G_TX_SIZE512TO1023_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 116, 0, 1, 4) +#define DEV5G_TX_SIZE512TO1023_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 116, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:TX_SIZE1024TO1518_CNT */ -#define DEV5G_TX_SIZE1024TO1518_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 120, 0, 1, 4) +#define DEV5G_TX_SIZE1024TO1518_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 120, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:TX_SIZE1519TOMAX_CNT */ -#define DEV5G_TX_SIZE1519TOMAX_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 124, 0, 1, 4) +#define DEV5G_TX_SIZE1519TOMAX_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 124, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:RX_ALIGNMENT_LOST_CNT */ -#define DEV5G_RX_ALIGNMENT_LOST_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 128, 0, 1, 4) +#define DEV5G_RX_ALIGNMENT_LOST_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 128, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:RX_TAGGED_FRMS_CNT */ -#define DEV5G_RX_TAGGED_FRMS_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 132, 0, 1, 4) +#define DEV5G_RX_TAGGED_FRMS_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 132, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:RX_UNTAGGED_FRMS_CNT */ -#define DEV5G_RX_UNTAGGED_FRMS_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 136, 0, 1, 4) +#define DEV5G_RX_UNTAGGED_FRMS_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 136, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:TX_TAGGED_FRMS_CNT */ -#define DEV5G_TX_TAGGED_FRMS_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 140, 0, 1, 4) +#define DEV5G_TX_TAGGED_FRMS_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 140, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:TX_UNTAGGED_FRMS_CNT */ -#define DEV5G_TX_UNTAGGED_FRMS_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 144, 0, 1, 4) +#define DEV5G_TX_UNTAGGED_FRMS_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 144, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:PMAC_RX_SYMBOL_ERR_CNT */ -#define DEV5G_PMAC_RX_SYMBOL_ERR_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 148, 0, 1, 4) +#define DEV5G_PMAC_RX_SYMBOL_ERR_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 148, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:PMAC_RX_PAUSE_CNT */ -#define DEV5G_PMAC_RX_PAUSE_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 152, 0, 1, 4) +#define DEV5G_PMAC_RX_PAUSE_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 152, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:PMAC_RX_UNSUP_OPCODE_CNT */ -#define DEV5G_PMAC_RX_UNSUP_OPCODE_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 156, 0, 1, 4) +#define DEV5G_PMAC_RX_UNSUP_OPCODE_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 156, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:PMAC_RX_UC_CNT */ -#define DEV5G_PMAC_RX_UC_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 160, 0, 1, 4) +#define DEV5G_PMAC_RX_UC_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 160, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:PMAC_RX_MC_CNT */ -#define DEV5G_PMAC_RX_MC_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 164, 0, 1, 4) +#define DEV5G_PMAC_RX_MC_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 164, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:PMAC_RX_BC_CNT */ -#define DEV5G_PMAC_RX_BC_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 168, 0, 1, 4) +#define DEV5G_PMAC_RX_BC_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 168, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:PMAC_RX_CRC_ERR_CNT */ -#define DEV5G_PMAC_RX_CRC_ERR_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 172, 0, 1, 4) +#define DEV5G_PMAC_RX_CRC_ERR_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 172, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:PMAC_RX_UNDERSIZE_CNT */ -#define DEV5G_PMAC_RX_UNDERSIZE_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 176, 0, 1, 4) +#define DEV5G_PMAC_RX_UNDERSIZE_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 176, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:PMAC_RX_FRAGMENTS_CNT */ -#define DEV5G_PMAC_RX_FRAGMENTS_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 180, 0, 1, 4) +#define DEV5G_PMAC_RX_FRAGMENTS_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 180, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:PMAC_RX_IN_RANGE_LEN_ERR_CNT */ #define DEV5G_PMAC_RX_IN_RANGE_LEN_ERR_CNT(t) __REG(TARGET_DEV5G,\ @@ -2646,100 +3550,132 @@ enum sparx5_target { t, 13, 60, 0, 1, 312, 188, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:PMAC_RX_OVERSIZE_CNT */ -#define DEV5G_PMAC_RX_OVERSIZE_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 192, 0, 1, 4) +#define DEV5G_PMAC_RX_OVERSIZE_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 192, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:PMAC_RX_JABBERS_CNT */ -#define DEV5G_PMAC_RX_JABBERS_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 196, 0, 1, 4) +#define DEV5G_PMAC_RX_JABBERS_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 196, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:PMAC_RX_SIZE64_CNT */ -#define DEV5G_PMAC_RX_SIZE64_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 200, 0, 1, 4) +#define DEV5G_PMAC_RX_SIZE64_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 200, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:PMAC_RX_SIZE65TO127_CNT */ -#define DEV5G_PMAC_RX_SIZE65TO127_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 204, 0, 1, 4) +#define DEV5G_PMAC_RX_SIZE65TO127_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 204, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:PMAC_RX_SIZE128TO255_CNT */ -#define DEV5G_PMAC_RX_SIZE128TO255_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 208, 0, 1, 4) +#define DEV5G_PMAC_RX_SIZE128TO255_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 208, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:PMAC_RX_SIZE256TO511_CNT */ -#define DEV5G_PMAC_RX_SIZE256TO511_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 212, 0, 1, 4) +#define DEV5G_PMAC_RX_SIZE256TO511_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 212, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:PMAC_RX_SIZE512TO1023_CNT */ -#define DEV5G_PMAC_RX_SIZE512TO1023_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 216, 0, 1, 4) +#define DEV5G_PMAC_RX_SIZE512TO1023_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 216, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:PMAC_RX_SIZE1024TO1518_CNT */ -#define DEV5G_PMAC_RX_SIZE1024TO1518_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 220, 0, 1, 4) +#define DEV5G_PMAC_RX_SIZE1024TO1518_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 220, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:PMAC_RX_SIZE1519TOMAX_CNT */ -#define DEV5G_PMAC_RX_SIZE1519TOMAX_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 224, 0, 1, 4) +#define DEV5G_PMAC_RX_SIZE1519TOMAX_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 224, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:PMAC_TX_PAUSE_CNT */ -#define DEV5G_PMAC_TX_PAUSE_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 228, 0, 1, 4) +#define DEV5G_PMAC_TX_PAUSE_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 228, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:PMAC_TX_UC_CNT */ -#define DEV5G_PMAC_TX_UC_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 232, 0, 1, 4) +#define DEV5G_PMAC_TX_UC_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 232, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:PMAC_TX_MC_CNT */ -#define DEV5G_PMAC_TX_MC_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 236, 0, 1, 4) +#define DEV5G_PMAC_TX_MC_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 236, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:PMAC_TX_BC_CNT */ -#define DEV5G_PMAC_TX_BC_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 240, 0, 1, 4) +#define DEV5G_PMAC_TX_BC_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 240, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:PMAC_TX_SIZE64_CNT */ -#define DEV5G_PMAC_TX_SIZE64_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 244, 0, 1, 4) +#define DEV5G_PMAC_TX_SIZE64_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 244, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:PMAC_TX_SIZE65TO127_CNT */ -#define DEV5G_PMAC_TX_SIZE65TO127_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 248, 0, 1, 4) +#define DEV5G_PMAC_TX_SIZE65TO127_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 248, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:PMAC_TX_SIZE128TO255_CNT */ -#define DEV5G_PMAC_TX_SIZE128TO255_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 252, 0, 1, 4) +#define DEV5G_PMAC_TX_SIZE128TO255_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 252, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:PMAC_TX_SIZE256TO511_CNT */ -#define DEV5G_PMAC_TX_SIZE256TO511_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 256, 0, 1, 4) +#define DEV5G_PMAC_TX_SIZE256TO511_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 256, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:PMAC_TX_SIZE512TO1023_CNT */ -#define DEV5G_PMAC_TX_SIZE512TO1023_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 260, 0, 1, 4) +#define DEV5G_PMAC_TX_SIZE512TO1023_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 260, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:PMAC_TX_SIZE1024TO1518_CNT */ -#define DEV5G_PMAC_TX_SIZE1024TO1518_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 264, 0, 1, 4) +#define DEV5G_PMAC_TX_SIZE1024TO1518_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 264, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:PMAC_TX_SIZE1519TOMAX_CNT */ -#define DEV5G_PMAC_TX_SIZE1519TOMAX_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 268, 0, 1, 4) +#define DEV5G_PMAC_TX_SIZE1519TOMAX_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 268, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:PMAC_RX_ALIGNMENT_LOST_CNT */ -#define DEV5G_PMAC_RX_ALIGNMENT_LOST_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 272, 0, 1, 4) +#define DEV5G_PMAC_RX_ALIGNMENT_LOST_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 272, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:MM_RX_ASSEMBLY_ERR_CNT */ -#define DEV5G_MM_RX_ASSEMBLY_ERR_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 276, 0, 1, 4) +#define DEV5G_MM_RX_ASSEMBLY_ERR_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 276, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:MM_RX_SMD_ERR_CNT */ -#define DEV5G_MM_RX_SMD_ERR_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 280, 0, 1, 4) +#define DEV5G_MM_RX_SMD_ERR_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 280, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:MM_RX_ASSEMBLY_OK_CNT */ -#define DEV5G_MM_RX_ASSEMBLY_OK_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 284, 0, 1, 4) +#define DEV5G_MM_RX_ASSEMBLY_OK_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 284, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:MM_RX_MERGE_FRAG_CNT */ -#define DEV5G_MM_RX_MERGE_FRAG_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 288, 0, 1, 4) +#define DEV5G_MM_RX_MERGE_FRAG_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 288, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:MM_TX_PFRAGMENT_CNT */ -#define DEV5G_MM_TX_PFRAGMENT_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 292, 0, 1, 4) +#define DEV5G_MM_TX_PFRAGMENT_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 292, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:RX_HIH_CKSM_ERR_CNT */ -#define DEV5G_RX_HIH_CKSM_ERR_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 296, 0, 1, 4) +#define DEV5G_RX_HIH_CKSM_ERR_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 296, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:RX_XGMII_PROT_ERR_CNT */ -#define DEV5G_RX_XGMII_PROT_ERR_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 300, 0, 1, 4) +#define DEV5G_RX_XGMII_PROT_ERR_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 300, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:PMAC_RX_HIH_CKSM_ERR_CNT */ -#define DEV5G_PMAC_RX_HIH_CKSM_ERR_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 304, 0, 1, 4) +#define DEV5G_PMAC_RX_HIH_CKSM_ERR_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 304, 0, 1, 4) /* DEV10G:DEV_STATISTICS_32BIT:PMAC_RX_XGMII_PROT_ERR_CNT */ -#define DEV5G_PMAC_RX_XGMII_PROT_ERR_CNT(t) __REG(TARGET_DEV5G, t, 13, 60, 0, 1, 312, 308, 0, 1, 4) +#define DEV5G_PMAC_RX_XGMII_PROT_ERR_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 60, 0, 1, 312, 308, 0, 1, 4) /* DEV10G:DEV_STATISTICS_40BIT:RX_IN_BYTES_CNT */ -#define DEV5G_RX_IN_BYTES_CNT(t) __REG(TARGET_DEV5G, t, 13, 372, 0, 1, 64, 0, 0, 1, 4) +#define DEV5G_RX_IN_BYTES_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 372, 0, 1, 64, 0, 0, 1, 4) /* DEV10G:DEV_STATISTICS_40BIT:RX_IN_BYTES_MSB_CNT */ -#define DEV5G_RX_IN_BYTES_MSB_CNT(t) __REG(TARGET_DEV5G, t, 13, 372, 0, 1, 64, 4, 0, 1, 4) +#define DEV5G_RX_IN_BYTES_MSB_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 372, 0, 1, 64, 4, 0, 1, 4) #define DEV5G_RX_IN_BYTES_MSB_CNT_RX_IN_BYTES_MSB_CNT GENMASK(7, 0) #define DEV5G_RX_IN_BYTES_MSB_CNT_RX_IN_BYTES_MSB_CNT_SET(x)\ @@ -2748,10 +3684,12 @@ enum sparx5_target { FIELD_GET(DEV5G_RX_IN_BYTES_MSB_CNT_RX_IN_BYTES_MSB_CNT, x) /* DEV10G:DEV_STATISTICS_40BIT:RX_OK_BYTES_CNT */ -#define DEV5G_RX_OK_BYTES_CNT(t) __REG(TARGET_DEV5G, t, 13, 372, 0, 1, 64, 8, 0, 1, 4) +#define DEV5G_RX_OK_BYTES_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 372, 0, 1, 64, 8, 0, 1, 4) /* DEV10G:DEV_STATISTICS_40BIT:RX_OK_BYTES_MSB_CNT */ -#define DEV5G_RX_OK_BYTES_MSB_CNT(t) __REG(TARGET_DEV5G, t, 13, 372, 0, 1, 64, 12, 0, 1, 4) +#define DEV5G_RX_OK_BYTES_MSB_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 372, 0, 1, 64, 12, 0, 1, 4) #define DEV5G_RX_OK_BYTES_MSB_CNT_RX_OK_BYTES_MSB_CNT GENMASK(7, 0) #define DEV5G_RX_OK_BYTES_MSB_CNT_RX_OK_BYTES_MSB_CNT_SET(x)\ @@ -2760,10 +3698,12 @@ enum sparx5_target { FIELD_GET(DEV5G_RX_OK_BYTES_MSB_CNT_RX_OK_BYTES_MSB_CNT, x) /* DEV10G:DEV_STATISTICS_40BIT:RX_BAD_BYTES_CNT */ -#define DEV5G_RX_BAD_BYTES_CNT(t) __REG(TARGET_DEV5G, t, 13, 372, 0, 1, 64, 16, 0, 1, 4) +#define DEV5G_RX_BAD_BYTES_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 372, 0, 1, 64, 16, 0, 1, 4) /* DEV10G:DEV_STATISTICS_40BIT:RX_BAD_BYTES_MSB_CNT */ -#define DEV5G_RX_BAD_BYTES_MSB_CNT(t) __REG(TARGET_DEV5G, t, 13, 372, 0, 1, 64, 20, 0, 1, 4) +#define DEV5G_RX_BAD_BYTES_MSB_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 372, 0, 1, 64, 20, 0, 1, 4) #define DEV5G_RX_BAD_BYTES_MSB_CNT_RX_BAD_BYTES_MSB_CNT GENMASK(7, 0) #define DEV5G_RX_BAD_BYTES_MSB_CNT_RX_BAD_BYTES_MSB_CNT_SET(x)\ @@ -2772,10 +3712,12 @@ enum sparx5_target { FIELD_GET(DEV5G_RX_BAD_BYTES_MSB_CNT_RX_BAD_BYTES_MSB_CNT, x) /* DEV10G:DEV_STATISTICS_40BIT:TX_OUT_BYTES_CNT */ -#define DEV5G_TX_OUT_BYTES_CNT(t) __REG(TARGET_DEV5G, t, 13, 372, 0, 1, 64, 24, 0, 1, 4) +#define DEV5G_TX_OUT_BYTES_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 372, 0, 1, 64, 24, 0, 1, 4) /* DEV10G:DEV_STATISTICS_40BIT:TX_OUT_BYTES_MSB_CNT */ -#define DEV5G_TX_OUT_BYTES_MSB_CNT(t) __REG(TARGET_DEV5G, t, 13, 372, 0, 1, 64, 28, 0, 1, 4) +#define DEV5G_TX_OUT_BYTES_MSB_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 372, 0, 1, 64, 28, 0, 1, 4) #define DEV5G_TX_OUT_BYTES_MSB_CNT_TX_OUT_BYTES_MSB_CNT GENMASK(7, 0) #define DEV5G_TX_OUT_BYTES_MSB_CNT_TX_OUT_BYTES_MSB_CNT_SET(x)\ @@ -2784,10 +3726,12 @@ enum sparx5_target { FIELD_GET(DEV5G_TX_OUT_BYTES_MSB_CNT_TX_OUT_BYTES_MSB_CNT, x) /* DEV10G:DEV_STATISTICS_40BIT:TX_OK_BYTES_CNT */ -#define DEV5G_TX_OK_BYTES_CNT(t) __REG(TARGET_DEV5G, t, 13, 372, 0, 1, 64, 32, 0, 1, 4) +#define DEV5G_TX_OK_BYTES_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 372, 0, 1, 64, 32, 0, 1, 4) /* DEV10G:DEV_STATISTICS_40BIT:TX_OK_BYTES_MSB_CNT */ -#define DEV5G_TX_OK_BYTES_MSB_CNT(t) __REG(TARGET_DEV5G, t, 13, 372, 0, 1, 64, 36, 0, 1, 4) +#define DEV5G_TX_OK_BYTES_MSB_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 372, 0, 1, 64, 36, 0, 1, 4) #define DEV5G_TX_OK_BYTES_MSB_CNT_TX_OK_BYTES_MSB_CNT GENMASK(7, 0) #define DEV5G_TX_OK_BYTES_MSB_CNT_TX_OK_BYTES_MSB_CNT_SET(x)\ @@ -2796,10 +3740,12 @@ enum sparx5_target { FIELD_GET(DEV5G_TX_OK_BYTES_MSB_CNT_TX_OK_BYTES_MSB_CNT, x) /* DEV10G:DEV_STATISTICS_40BIT:PMAC_RX_OK_BYTES_CNT */ -#define DEV5G_PMAC_RX_OK_BYTES_CNT(t) __REG(TARGET_DEV5G, t, 13, 372, 0, 1, 64, 40, 0, 1, 4) +#define DEV5G_PMAC_RX_OK_BYTES_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 372, 0, 1, 64, 40, 0, 1, 4) /* DEV10G:DEV_STATISTICS_40BIT:PMAC_RX_OK_BYTES_MSB_CNT */ -#define DEV5G_PMAC_RX_OK_BYTES_MSB_CNT(t) __REG(TARGET_DEV5G, t, 13, 372, 0, 1, 64, 44, 0, 1, 4) +#define DEV5G_PMAC_RX_OK_BYTES_MSB_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 372, 0, 1, 64, 44, 0, 1, 4) #define DEV5G_PMAC_RX_OK_BYTES_MSB_CNT_PMAC_RX_OK_BYTES_MSB_CNT GENMASK(7, 0) #define DEV5G_PMAC_RX_OK_BYTES_MSB_CNT_PMAC_RX_OK_BYTES_MSB_CNT_SET(x)\ @@ -2808,10 +3754,12 @@ enum sparx5_target { FIELD_GET(DEV5G_PMAC_RX_OK_BYTES_MSB_CNT_PMAC_RX_OK_BYTES_MSB_CNT, x) /* DEV10G:DEV_STATISTICS_40BIT:PMAC_RX_BAD_BYTES_CNT */ -#define DEV5G_PMAC_RX_BAD_BYTES_CNT(t) __REG(TARGET_DEV5G, t, 13, 372, 0, 1, 64, 48, 0, 1, 4) +#define DEV5G_PMAC_RX_BAD_BYTES_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 372, 0, 1, 64, 48, 0, 1, 4) /* DEV10G:DEV_STATISTICS_40BIT:PMAC_RX_BAD_BYTES_MSB_CNT */ -#define DEV5G_PMAC_RX_BAD_BYTES_MSB_CNT(t) __REG(TARGET_DEV5G, t, 13, 372, 0, 1, 64, 52, 0, 1, 4) +#define DEV5G_PMAC_RX_BAD_BYTES_MSB_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 372, 0, 1, 64, 52, 0, 1, 4) #define DEV5G_PMAC_RX_BAD_BYTES_MSB_CNT_PMAC_RX_BAD_BYTES_MSB_CNT GENMASK(7, 0) #define DEV5G_PMAC_RX_BAD_BYTES_MSB_CNT_PMAC_RX_BAD_BYTES_MSB_CNT_SET(x)\ @@ -2820,10 +3768,12 @@ enum sparx5_target { FIELD_GET(DEV5G_PMAC_RX_BAD_BYTES_MSB_CNT_PMAC_RX_BAD_BYTES_MSB_CNT, x) /* DEV10G:DEV_STATISTICS_40BIT:PMAC_TX_OK_BYTES_CNT */ -#define DEV5G_PMAC_TX_OK_BYTES_CNT(t) __REG(TARGET_DEV5G, t, 13, 372, 0, 1, 64, 56, 0, 1, 4) +#define DEV5G_PMAC_TX_OK_BYTES_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 372, 0, 1, 64, 56, 0, 1, 4) /* DEV10G:DEV_STATISTICS_40BIT:PMAC_TX_OK_BYTES_MSB_CNT */ -#define DEV5G_PMAC_TX_OK_BYTES_MSB_CNT(t) __REG(TARGET_DEV5G, t, 13, 372, 0, 1, 64, 60, 0, 1, 4) +#define DEV5G_PMAC_TX_OK_BYTES_MSB_CNT(t) __REG(TARGET_DEV5G,\ + t, 13, 372, 0, 1, 64, 60, 0, 1, 4) #define DEV5G_PMAC_TX_OK_BYTES_MSB_CNT_PMAC_TX_OK_BYTES_MSB_CNT GENMASK(7, 0) #define DEV5G_PMAC_TX_OK_BYTES_MSB_CNT_PMAC_TX_OK_BYTES_MSB_CNT_SET(x)\ @@ -2832,7 +3782,8 @@ enum sparx5_target { FIELD_GET(DEV5G_PMAC_TX_OK_BYTES_MSB_CNT_PMAC_TX_OK_BYTES_MSB_CNT, x) /* DEV10G:DEV_CFG_STATUS:DEV_RST_CTRL */ -#define DEV5G_DEV_RST_CTRL(t) __REG(TARGET_DEV5G, t, 13, 436, 0, 1, 52, 0, 0, 1, 4) +#define DEV5G_DEV_RST_CTRL(t) __REG(TARGET_DEV5G,\ + t, 13, 436, 0, 1, 52, 0, 0, 1, 4) #define DEV5G_DEV_RST_CTRL_PARDET_MODE_ENA BIT(28) #define DEV5G_DEV_RST_CTRL_PARDET_MODE_ENA_SET(x)\ @@ -2889,7 +3840,8 @@ enum sparx5_target { FIELD_GET(DEV5G_DEV_RST_CTRL_MAC_RX_RST, x) /* DSM:RAM_CTRL:RAM_INIT */ -#define DSM_RAM_INIT __REG(TARGET_DSM, 0, 1, 0, 0, 1, 4, 0, 0, 1, 4) +#define DSM_RAM_INIT __REG(TARGET_DSM,\ + 0, 1, 0, 0, 1, 4, 0, 0, 1, 4) #define DSM_RAM_INIT_RAM_INIT BIT(1) #define DSM_RAM_INIT_RAM_INIT_SET(x)\ @@ -2904,7 +3856,8 @@ enum sparx5_target { FIELD_GET(DSM_RAM_INIT_RAM_CFG_HOOK, x) /* DSM:CFG:BUF_CFG */ -#define DSM_BUF_CFG(r) __REG(TARGET_DSM, 0, 1, 20, 0, 1, 3528, 0, r, 67, 4) +#define DSM_BUF_CFG(r) __REG(TARGET_DSM,\ + 0, 1, 20, 0, 1, 3528, 0, r, 67, 4) #define DSM_BUF_CFG_CSC_STAT_DIS BIT(13) #define DSM_BUF_CFG_CSC_STAT_DIS_SET(x)\ @@ -2931,7 +3884,8 @@ enum sparx5_target { FIELD_GET(DSM_BUF_CFG_UNDERFLOW_WATCHDOG_TIMEOUT, x) /* DSM:CFG:DEV_TX_STOP_WM_CFG */ -#define DSM_DEV_TX_STOP_WM_CFG(r) __REG(TARGET_DSM, 0, 1, 20, 0, 1, 3528, 1360, r, 67, 4) +#define DSM_DEV_TX_STOP_WM_CFG(r) __REG(TARGET_DSM,\ + 0, 1, 20, 0, 1, 3528, 1360, r, 67, 4) #define DSM_DEV_TX_STOP_WM_CFG_FAST_STARTUP_ENA BIT(9) #define DSM_DEV_TX_STOP_WM_CFG_FAST_STARTUP_ENA_SET(x)\ @@ -2958,7 +3912,8 @@ enum sparx5_target { FIELD_GET(DSM_DEV_TX_STOP_WM_CFG_DEV_TX_CNT_CLR, x) /* DSM:CFG:RX_PAUSE_CFG */ -#define DSM_RX_PAUSE_CFG(r) __REG(TARGET_DSM, 0, 1, 20, 0, 1, 3528, 1628, r, 67, 4) +#define DSM_RX_PAUSE_CFG(r) __REG(TARGET_DSM,\ + 0, 1, 20, 0, 1, 3528, 1628, r, 67, 4) #define DSM_RX_PAUSE_CFG_RX_PAUSE_EN BIT(1) #define DSM_RX_PAUSE_CFG_RX_PAUSE_EN_SET(x)\ @@ -2973,7 +3928,8 @@ enum sparx5_target { FIELD_GET(DSM_RX_PAUSE_CFG_FC_OBEY_LOCAL, x) /* DSM:CFG:MAC_CFG */ -#define DSM_MAC_CFG(r) __REG(TARGET_DSM, 0, 1, 20, 0, 1, 3528, 2432, r, 67, 4) +#define DSM_MAC_CFG(r) __REG(TARGET_DSM,\ + 0, 1, 20, 0, 1, 3528, 2432, r, 67, 4) #define DSM_MAC_CFG_TX_PAUSE_VAL GENMASK(31, 16) #define DSM_MAC_CFG_TX_PAUSE_VAL_SET(x)\ @@ -3000,7 +3956,8 @@ enum sparx5_target { FIELD_GET(DSM_MAC_CFG_TX_PAUSE_XON_XOFF, x) /* DSM:CFG:MAC_ADDR_BASE_HIGH_CFG */ -#define DSM_MAC_ADDR_BASE_HIGH_CFG(r) __REG(TARGET_DSM, 0, 1, 20, 0, 1, 3528, 2700, r, 65, 4) +#define DSM_MAC_ADDR_BASE_HIGH_CFG(r) __REG(TARGET_DSM,\ + 0, 1, 20, 0, 1, 3528, 2700, r, 65, 4) #define DSM_MAC_ADDR_BASE_HIGH_CFG_MAC_ADDR_HIGH GENMASK(23, 0) #define DSM_MAC_ADDR_BASE_HIGH_CFG_MAC_ADDR_HIGH_SET(x)\ @@ -3009,7 +3966,8 @@ enum sparx5_target { FIELD_GET(DSM_MAC_ADDR_BASE_HIGH_CFG_MAC_ADDR_HIGH, x) /* DSM:CFG:MAC_ADDR_BASE_LOW_CFG */ -#define DSM_MAC_ADDR_BASE_LOW_CFG(r) __REG(TARGET_DSM, 0, 1, 20, 0, 1, 3528, 2960, r, 65, 4) +#define DSM_MAC_ADDR_BASE_LOW_CFG(r) __REG(TARGET_DSM,\ + 0, 1, 20, 0, 1, 3528, 2960, r, 65, 4) #define DSM_MAC_ADDR_BASE_LOW_CFG_MAC_ADDR_LOW GENMASK(23, 0) #define DSM_MAC_ADDR_BASE_LOW_CFG_MAC_ADDR_LOW_SET(x)\ @@ -3018,7 +3976,8 @@ enum sparx5_target { FIELD_GET(DSM_MAC_ADDR_BASE_LOW_CFG_MAC_ADDR_LOW, x) /* DSM:CFG:TAXI_CAL_CFG */ -#define DSM_TAXI_CAL_CFG(r) __REG(TARGET_DSM, 0, 1, 20, 0, 1, 3528, 3224, r, 9, 4) +#define DSM_TAXI_CAL_CFG(r) __REG(TARGET_DSM,\ + 0, 1, 20, 0, 1, 3528, 3224, r, 9, 4) #define DSM_TAXI_CAL_CFG_CAL_IDX GENMASK(20, 15) #define DSM_TAXI_CAL_CFG_CAL_IDX_SET(x)\ @@ -3050,8 +4009,41 @@ enum sparx5_target { #define DSM_TAXI_CAL_CFG_CAL_PGM_ENA_GET(x)\ FIELD_GET(DSM_TAXI_CAL_CFG_CAL_PGM_ENA, x) +/* EACL:ES2_KEY_SELECT_PROFILE:VCAP_ES2_KEY_SEL */ +#define EACL_VCAP_ES2_KEY_SEL(g, r) __REG(TARGET_EACL,\ + 0, 1, 149504, g, 138, 8, 0, r, 2, 4) + +#define EACL_VCAP_ES2_KEY_SEL_IP6_KEY_SEL GENMASK(7, 5) +#define EACL_VCAP_ES2_KEY_SEL_IP6_KEY_SEL_SET(x)\ + FIELD_PREP(EACL_VCAP_ES2_KEY_SEL_IP6_KEY_SEL, x) +#define EACL_VCAP_ES2_KEY_SEL_IP6_KEY_SEL_GET(x)\ + FIELD_GET(EACL_VCAP_ES2_KEY_SEL_IP6_KEY_SEL, x) + +#define EACL_VCAP_ES2_KEY_SEL_IP4_KEY_SEL GENMASK(4, 2) +#define EACL_VCAP_ES2_KEY_SEL_IP4_KEY_SEL_SET(x)\ + FIELD_PREP(EACL_VCAP_ES2_KEY_SEL_IP4_KEY_SEL, x) +#define EACL_VCAP_ES2_KEY_SEL_IP4_KEY_SEL_GET(x)\ + FIELD_GET(EACL_VCAP_ES2_KEY_SEL_IP4_KEY_SEL, x) + +#define EACL_VCAP_ES2_KEY_SEL_ARP_KEY_SEL BIT(1) +#define EACL_VCAP_ES2_KEY_SEL_ARP_KEY_SEL_SET(x)\ + FIELD_PREP(EACL_VCAP_ES2_KEY_SEL_ARP_KEY_SEL, x) +#define EACL_VCAP_ES2_KEY_SEL_ARP_KEY_SEL_GET(x)\ + FIELD_GET(EACL_VCAP_ES2_KEY_SEL_ARP_KEY_SEL, x) + +#define EACL_VCAP_ES2_KEY_SEL_KEY_ENA BIT(0) +#define EACL_VCAP_ES2_KEY_SEL_KEY_ENA_SET(x)\ + FIELD_PREP(EACL_VCAP_ES2_KEY_SEL_KEY_ENA, x) +#define EACL_VCAP_ES2_KEY_SEL_KEY_ENA_GET(x)\ + FIELD_GET(EACL_VCAP_ES2_KEY_SEL_KEY_ENA, x) + +/* EACL:CNT_TBL:ES2_CNT */ +#define EACL_ES2_CNT(g) __REG(TARGET_EACL,\ + 0, 1, 122880, g, 2048, 4, 0, 0, 1, 4) + /* EACL:POL_CFG:POL_EACL_CFG */ -#define EACL_POL_EACL_CFG __REG(TARGET_EACL, 0, 1, 150608, 0, 1, 780, 768, 0, 1, 4) +#define EACL_POL_EACL_CFG __REG(TARGET_EACL,\ + 0, 1, 150608, 0, 1, 780, 768, 0, 1, 4) #define EACL_POL_EACL_CFG_EACL_CNT_MARKED_AS_DROPPED BIT(5) #define EACL_POL_EACL_CFG_EACL_CNT_MARKED_AS_DROPPED_SET(x)\ @@ -3089,8 +4081,61 @@ enum sparx5_target { #define EACL_POL_EACL_CFG_EACL_FORCE_INIT_GET(x)\ FIELD_GET(EACL_POL_EACL_CFG_EACL_FORCE_INIT, x) +/* EACL:ES2_STICKY:SEC_LOOKUP_STICKY */ +#define EACL_SEC_LOOKUP_STICKY(r) __REG(TARGET_EACL,\ + 0, 1, 118696, 0, 1, 8, 0, r, 2, 4) + +#define EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP_7TUPLE_STICKY BIT(7) +#define EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP_7TUPLE_STICKY_SET(x)\ + FIELD_PREP(EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP_7TUPLE_STICKY, x) +#define EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP_7TUPLE_STICKY_GET(x)\ + FIELD_GET(EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP_7TUPLE_STICKY, x) + +#define EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP6_VID_STICKY BIT(6) +#define EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP6_VID_STICKY_SET(x)\ + FIELD_PREP(EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP6_VID_STICKY, x) +#define EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP6_VID_STICKY_GET(x)\ + FIELD_GET(EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP6_VID_STICKY, x) + +#define EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP6_STD_STICKY BIT(5) +#define EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP6_STD_STICKY_SET(x)\ + FIELD_PREP(EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP6_STD_STICKY, x) +#define EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP6_STD_STICKY_GET(x)\ + FIELD_GET(EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP6_STD_STICKY, x) + +#define EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP4_TCPUDP_STICKY BIT(4) +#define EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP4_TCPUDP_STICKY_SET(x)\ + FIELD_PREP(EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP4_TCPUDP_STICKY, x) +#define EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP4_TCPUDP_STICKY_GET(x)\ + FIELD_GET(EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP4_TCPUDP_STICKY, x) + +#define EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP4_VID_STICKY BIT(3) +#define EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP4_VID_STICKY_SET(x)\ + FIELD_PREP(EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP4_VID_STICKY, x) +#define EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP4_VID_STICKY_GET(x)\ + FIELD_GET(EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP4_VID_STICKY, x) + +#define EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP4_OTHER_STICKY BIT(2) +#define EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP4_OTHER_STICKY_SET(x)\ + FIELD_PREP(EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP4_OTHER_STICKY, x) +#define EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP4_OTHER_STICKY_GET(x)\ + FIELD_GET(EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP4_OTHER_STICKY, x) + +#define EACL_SEC_LOOKUP_STICKY_SEC_TYPE_ARP_STICKY BIT(1) +#define EACL_SEC_LOOKUP_STICKY_SEC_TYPE_ARP_STICKY_SET(x)\ + FIELD_PREP(EACL_SEC_LOOKUP_STICKY_SEC_TYPE_ARP_STICKY, x) +#define EACL_SEC_LOOKUP_STICKY_SEC_TYPE_ARP_STICKY_GET(x)\ + FIELD_GET(EACL_SEC_LOOKUP_STICKY_SEC_TYPE_ARP_STICKY, x) + +#define EACL_SEC_LOOKUP_STICKY_SEC_TYPE_MAC_ETYPE_STICKY BIT(0) +#define EACL_SEC_LOOKUP_STICKY_SEC_TYPE_MAC_ETYPE_STICKY_SET(x)\ + FIELD_PREP(EACL_SEC_LOOKUP_STICKY_SEC_TYPE_MAC_ETYPE_STICKY, x) +#define EACL_SEC_LOOKUP_STICKY_SEC_TYPE_MAC_ETYPE_STICKY_GET(x)\ + FIELD_GET(EACL_SEC_LOOKUP_STICKY_SEC_TYPE_MAC_ETYPE_STICKY, x) + /* EACL:RAM_CTRL:RAM_INIT */ -#define EACL_RAM_INIT __REG(TARGET_EACL, 0, 1, 118736, 0, 1, 4, 0, 0, 1, 4) +#define EACL_RAM_INIT __REG(TARGET_EACL,\ + 0, 1, 118736, 0, 1, 4, 0, 0, 1, 4) #define EACL_RAM_INIT_RAM_INIT BIT(1) #define EACL_RAM_INIT_RAM_INIT_SET(x)\ @@ -3105,7 +4150,8 @@ enum sparx5_target { FIELD_GET(EACL_RAM_INIT_RAM_CFG_HOOK, x) /* FDMA:FDMA:FDMA_CH_ACTIVATE */ -#define FDMA_CH_ACTIVATE __REG(TARGET_FDMA, 0, 1, 8, 0, 1, 428, 0, 0, 1, 4) +#define FDMA_CH_ACTIVATE __REG(TARGET_FDMA,\ + 0, 1, 8, 0, 1, 428, 0, 0, 1, 4) #define FDMA_CH_ACTIVATE_CH_ACTIVATE GENMASK(7, 0) #define FDMA_CH_ACTIVATE_CH_ACTIVATE_SET(x)\ @@ -3114,7 +4160,8 @@ enum sparx5_target { FIELD_GET(FDMA_CH_ACTIVATE_CH_ACTIVATE, x) /* FDMA:FDMA:FDMA_CH_RELOAD */ -#define FDMA_CH_RELOAD __REG(TARGET_FDMA, 0, 1, 8, 0, 1, 428, 4, 0, 1, 4) +#define FDMA_CH_RELOAD __REG(TARGET_FDMA,\ + 0, 1, 8, 0, 1, 428, 4, 0, 1, 4) #define FDMA_CH_RELOAD_CH_RELOAD GENMASK(7, 0) #define FDMA_CH_RELOAD_CH_RELOAD_SET(x)\ @@ -3123,7 +4170,8 @@ enum sparx5_target { FIELD_GET(FDMA_CH_RELOAD_CH_RELOAD, x) /* FDMA:FDMA:FDMA_CH_DISABLE */ -#define FDMA_CH_DISABLE __REG(TARGET_FDMA, 0, 1, 8, 0, 1, 428, 8, 0, 1, 4) +#define FDMA_CH_DISABLE __REG(TARGET_FDMA,\ + 0, 1, 8, 0, 1, 428, 8, 0, 1, 4) #define FDMA_CH_DISABLE_CH_DISABLE GENMASK(7, 0) #define FDMA_CH_DISABLE_CH_DISABLE_SET(x)\ @@ -3132,19 +4180,24 @@ enum sparx5_target { FIELD_GET(FDMA_CH_DISABLE_CH_DISABLE, x) /* FDMA:FDMA:FDMA_DCB_LLP */ -#define FDMA_DCB_LLP(r) __REG(TARGET_FDMA, 0, 1, 8, 0, 1, 428, 52, r, 8, 4) +#define FDMA_DCB_LLP(r) __REG(TARGET_FDMA,\ + 0, 1, 8, 0, 1, 428, 52, r, 8, 4) /* FDMA:FDMA:FDMA_DCB_LLP1 */ -#define FDMA_DCB_LLP1(r) __REG(TARGET_FDMA, 0, 1, 8, 0, 1, 428, 84, r, 8, 4) +#define FDMA_DCB_LLP1(r) __REG(TARGET_FDMA,\ + 0, 1, 8, 0, 1, 428, 84, r, 8, 4) /* FDMA:FDMA:FDMA_DCB_LLP_PREV */ -#define FDMA_DCB_LLP_PREV(r) __REG(TARGET_FDMA, 0, 1, 8, 0, 1, 428, 116, r, 8, 4) +#define FDMA_DCB_LLP_PREV(r) __REG(TARGET_FDMA,\ + 0, 1, 8, 0, 1, 428, 116, r, 8, 4) /* FDMA:FDMA:FDMA_DCB_LLP_PREV1 */ -#define FDMA_DCB_LLP_PREV1(r) __REG(TARGET_FDMA, 0, 1, 8, 0, 1, 428, 148, r, 8, 4) +#define FDMA_DCB_LLP_PREV1(r) __REG(TARGET_FDMA,\ + 0, 1, 8, 0, 1, 428, 148, r, 8, 4) /* FDMA:FDMA:FDMA_CH_CFG */ -#define FDMA_CH_CFG(r) __REG(TARGET_FDMA, 0, 1, 8, 0, 1, 428, 224, r, 8, 4) +#define FDMA_CH_CFG(r) __REG(TARGET_FDMA,\ + 0, 1, 8, 0, 1, 428, 224, r, 8, 4) #define FDMA_CH_CFG_CH_XTR_STATUS_MODE BIT(7) #define FDMA_CH_CFG_CH_XTR_STATUS_MODE_SET(x)\ @@ -3177,7 +4230,8 @@ enum sparx5_target { FIELD_GET(FDMA_CH_CFG_CH_MEM, x) /* FDMA:FDMA:FDMA_CH_TRANSLATE */ -#define FDMA_CH_TRANSLATE(r) __REG(TARGET_FDMA, 0, 1, 8, 0, 1, 428, 256, r, 8, 4) +#define FDMA_CH_TRANSLATE(r) __REG(TARGET_FDMA,\ + 0, 1, 8, 0, 1, 428, 256, r, 8, 4) #define FDMA_CH_TRANSLATE_OFFSET GENMASK(15, 0) #define FDMA_CH_TRANSLATE_OFFSET_SET(x)\ @@ -3186,7 +4240,8 @@ enum sparx5_target { FIELD_GET(FDMA_CH_TRANSLATE_OFFSET, x) /* FDMA:FDMA:FDMA_XTR_CFG */ -#define FDMA_XTR_CFG __REG(TARGET_FDMA, 0, 1, 8, 0, 1, 428, 364, 0, 1, 4) +#define FDMA_XTR_CFG __REG(TARGET_FDMA,\ + 0, 1, 8, 0, 1, 428, 364, 0, 1, 4) #define FDMA_XTR_CFG_XTR_FIFO_WM GENMASK(15, 11) #define FDMA_XTR_CFG_XTR_FIFO_WM_SET(x)\ @@ -3201,7 +4256,8 @@ enum sparx5_target { FIELD_GET(FDMA_XTR_CFG_XTR_ARB_SAT, x) /* FDMA:FDMA:FDMA_PORT_CTRL */ -#define FDMA_PORT_CTRL(r) __REG(TARGET_FDMA, 0, 1, 8, 0, 1, 428, 376, r, 2, 4) +#define FDMA_PORT_CTRL(r) __REG(TARGET_FDMA,\ + 0, 1, 8, 0, 1, 428, 376, r, 2, 4) #define FDMA_PORT_CTRL_INJ_STOP BIT(4) #define FDMA_PORT_CTRL_INJ_STOP_SET(x)\ @@ -3234,7 +4290,8 @@ enum sparx5_target { FIELD_GET(FDMA_PORT_CTRL_XTR_BUF_RST, x) /* FDMA:FDMA:FDMA_INTR_DCB */ -#define FDMA_INTR_DCB __REG(TARGET_FDMA, 0, 1, 8, 0, 1, 428, 384, 0, 1, 4) +#define FDMA_INTR_DCB __REG(TARGET_FDMA,\ + 0, 1, 8, 0, 1, 428, 384, 0, 1, 4) #define FDMA_INTR_DCB_INTR_DCB GENMASK(7, 0) #define FDMA_INTR_DCB_INTR_DCB_SET(x)\ @@ -3243,7 +4300,8 @@ enum sparx5_target { FIELD_GET(FDMA_INTR_DCB_INTR_DCB, x) /* FDMA:FDMA:FDMA_INTR_DCB_ENA */ -#define FDMA_INTR_DCB_ENA __REG(TARGET_FDMA, 0, 1, 8, 0, 1, 428, 388, 0, 1, 4) +#define FDMA_INTR_DCB_ENA __REG(TARGET_FDMA,\ + 0, 1, 8, 0, 1, 428, 388, 0, 1, 4) #define FDMA_INTR_DCB_ENA_INTR_DCB_ENA GENMASK(7, 0) #define FDMA_INTR_DCB_ENA_INTR_DCB_ENA_SET(x)\ @@ -3252,7 +4310,8 @@ enum sparx5_target { FIELD_GET(FDMA_INTR_DCB_ENA_INTR_DCB_ENA, x) /* FDMA:FDMA:FDMA_INTR_DB */ -#define FDMA_INTR_DB __REG(TARGET_FDMA, 0, 1, 8, 0, 1, 428, 392, 0, 1, 4) +#define FDMA_INTR_DB __REG(TARGET_FDMA,\ + 0, 1, 8, 0, 1, 428, 392, 0, 1, 4) #define FDMA_INTR_DB_INTR_DB GENMASK(7, 0) #define FDMA_INTR_DB_INTR_DB_SET(x)\ @@ -3261,7 +4320,8 @@ enum sparx5_target { FIELD_GET(FDMA_INTR_DB_INTR_DB, x) /* FDMA:FDMA:FDMA_INTR_DB_ENA */ -#define FDMA_INTR_DB_ENA __REG(TARGET_FDMA, 0, 1, 8, 0, 1, 428, 396, 0, 1, 4) +#define FDMA_INTR_DB_ENA __REG(TARGET_FDMA,\ + 0, 1, 8, 0, 1, 428, 396, 0, 1, 4) #define FDMA_INTR_DB_ENA_INTR_DB_ENA GENMASK(7, 0) #define FDMA_INTR_DB_ENA_INTR_DB_ENA_SET(x)\ @@ -3270,7 +4330,8 @@ enum sparx5_target { FIELD_GET(FDMA_INTR_DB_ENA_INTR_DB_ENA, x) /* FDMA:FDMA:FDMA_INTR_ERR */ -#define FDMA_INTR_ERR __REG(TARGET_FDMA, 0, 1, 8, 0, 1, 428, 400, 0, 1, 4) +#define FDMA_INTR_ERR __REG(TARGET_FDMA,\ + 0, 1, 8, 0, 1, 428, 400, 0, 1, 4) #define FDMA_INTR_ERR_INTR_PORT_ERR GENMASK(9, 8) #define FDMA_INTR_ERR_INTR_PORT_ERR_SET(x)\ @@ -3285,7 +4346,8 @@ enum sparx5_target { FIELD_GET(FDMA_INTR_ERR_INTR_CH_ERR, x) /* FDMA:FDMA:FDMA_ERRORS */ -#define FDMA_ERRORS __REG(TARGET_FDMA, 0, 1, 8, 0, 1, 428, 412, 0, 1, 4) +#define FDMA_ERRORS __REG(TARGET_FDMA,\ + 0, 1, 8, 0, 1, 428, 412, 0, 1, 4) #define FDMA_ERRORS_ERR_XTR_WR GENMASK(31, 30) #define FDMA_ERRORS_ERR_XTR_WR_SET(x)\ @@ -3336,7 +4398,8 @@ enum sparx5_target { FIELD_GET(FDMA_ERRORS_ERR_CH_WR, x) /* FDMA:FDMA:FDMA_ERRORS_2 */ -#define FDMA_ERRORS_2 __REG(TARGET_FDMA, 0, 1, 8, 0, 1, 428, 416, 0, 1, 4) +#define FDMA_ERRORS_2 __REG(TARGET_FDMA,\ + 0, 1, 8, 0, 1, 428, 416, 0, 1, 4) #define FDMA_ERRORS_2_ERR_XTR_FRAG GENMASK(1, 0) #define FDMA_ERRORS_2_ERR_XTR_FRAG_SET(x)\ @@ -3345,7 +4408,8 @@ enum sparx5_target { FIELD_GET(FDMA_ERRORS_2_ERR_XTR_FRAG, x) /* FDMA:FDMA:FDMA_CTRL */ -#define FDMA_CTRL __REG(TARGET_FDMA, 0, 1, 8, 0, 1, 428, 424, 0, 1, 4) +#define FDMA_CTRL __REG(TARGET_FDMA,\ + 0, 1, 8, 0, 1, 428, 424, 0, 1, 4) #define FDMA_CTRL_NRESET BIT(0) #define FDMA_CTRL_NRESET_SET(x)\ @@ -3354,7 +4418,8 @@ enum sparx5_target { FIELD_GET(FDMA_CTRL_NRESET, x) /* DEVCPU_GCB:CHIP_REGS:CHIP_ID */ -#define GCB_CHIP_ID __REG(TARGET_GCB, 0, 1, 0, 0, 1, 424, 0, 0, 1, 4) +#define GCB_CHIP_ID __REG(TARGET_GCB,\ + 0, 1, 0, 0, 1, 424, 0, 0, 1, 4) #define GCB_CHIP_ID_REV_ID GENMASK(31, 28) #define GCB_CHIP_ID_REV_ID_SET(x)\ @@ -3381,7 +4446,8 @@ enum sparx5_target { FIELD_GET(GCB_CHIP_ID_ONE, x) /* DEVCPU_GCB:CHIP_REGS:SOFT_RST */ -#define GCB_SOFT_RST __REG(TARGET_GCB, 0, 1, 0, 0, 1, 424, 8, 0, 1, 4) +#define GCB_SOFT_RST __REG(TARGET_GCB,\ + 0, 1, 0, 0, 1, 424, 8, 0, 1, 4) #define GCB_SOFT_RST_SOFT_NON_CFG_RST BIT(2) #define GCB_SOFT_RST_SOFT_NON_CFG_RST_SET(x)\ @@ -3402,7 +4468,8 @@ enum sparx5_target { FIELD_GET(GCB_SOFT_RST_SOFT_CHIP_RST, x) /* DEVCPU_GCB:CHIP_REGS:HW_SGPIO_SD_CFG */ -#define GCB_HW_SGPIO_SD_CFG __REG(TARGET_GCB, 0, 1, 0, 0, 1, 424, 20, 0, 1, 4) +#define GCB_HW_SGPIO_SD_CFG __REG(TARGET_GCB,\ + 0, 1, 0, 0, 1, 424, 20, 0, 1, 4) #define GCB_HW_SGPIO_SD_CFG_SD_HIGH_ENA BIT(1) #define GCB_HW_SGPIO_SD_CFG_SD_HIGH_ENA_SET(x)\ @@ -3417,7 +4484,8 @@ enum sparx5_target { FIELD_GET(GCB_HW_SGPIO_SD_CFG_SD_MAP_SEL, x) /* DEVCPU_GCB:CHIP_REGS:HW_SGPIO_TO_SD_MAP_CFG */ -#define GCB_HW_SGPIO_TO_SD_MAP_CFG(r) __REG(TARGET_GCB, 0, 1, 0, 0, 1, 424, 24, r, 65, 4) +#define GCB_HW_SGPIO_TO_SD_MAP_CFG(r) __REG(TARGET_GCB,\ + 0, 1, 0, 0, 1, 424, 24, r, 65, 4) #define GCB_HW_SGPIO_TO_SD_MAP_CFG_SGPIO_TO_SD_SEL GENMASK(8, 0) #define GCB_HW_SGPIO_TO_SD_MAP_CFG_SGPIO_TO_SD_SEL_SET(x)\ @@ -3426,7 +4494,8 @@ enum sparx5_target { FIELD_GET(GCB_HW_SGPIO_TO_SD_MAP_CFG_SGPIO_TO_SD_SEL, x) /* DEVCPU_GCB:SIO_CTRL:SIO_CLOCK */ -#define GCB_SIO_CLOCK(g) __REG(TARGET_GCB, 0, 1, 876, g, 3, 280, 20, 0, 1, 4) +#define GCB_SIO_CLOCK(g) __REG(TARGET_GCB,\ + 0, 1, 876, g, 3, 280, 20, 0, 1, 4) #define GCB_SIO_CLOCK_SIO_CLK_FREQ GENMASK(19, 8) #define GCB_SIO_CLOCK_SIO_CLK_FREQ_SET(x)\ @@ -3441,7 +4510,8 @@ enum sparx5_target { FIELD_GET(GCB_SIO_CLOCK_SYS_CLK_PERIOD, x) /* HSCH:HSCH_CFG:CIR_CFG */ -#define HSCH_CIR_CFG(g) __REG(TARGET_HSCH, 0, 1, 0, g, 5040, 32, 0, 0, 1, 4) +#define HSCH_CIR_CFG(g) __REG(TARGET_HSCH,\ + 0, 1, 0, g, 5040, 32, 0, 0, 1, 4) #define HSCH_CIR_CFG_CIR_RATE GENMASK(22, 6) #define HSCH_CIR_CFG_CIR_RATE_SET(x)\ @@ -3456,7 +4526,8 @@ enum sparx5_target { FIELD_GET(HSCH_CIR_CFG_CIR_BURST, x) /* HSCH:HSCH_CFG:EIR_CFG */ -#define HSCH_EIR_CFG(g) __REG(TARGET_HSCH, 0, 1, 0, g, 5040, 32, 4, 0, 1, 4) +#define HSCH_EIR_CFG(g) __REG(TARGET_HSCH,\ + 0, 1, 0, g, 5040, 32, 4, 0, 1, 4) #define HSCH_EIR_CFG_EIR_RATE GENMASK(22, 6) #define HSCH_EIR_CFG_EIR_RATE_SET(x)\ @@ -3471,7 +4542,8 @@ enum sparx5_target { FIELD_GET(HSCH_EIR_CFG_EIR_BURST, x) /* HSCH:HSCH_CFG:SE_CFG */ -#define HSCH_SE_CFG(g) __REG(TARGET_HSCH, 0, 1, 0, g, 5040, 32, 8, 0, 1, 4) +#define HSCH_SE_CFG(g) __REG(TARGET_HSCH,\ + 0, 1, 0, g, 5040, 32, 8, 0, 1, 4) #define HSCH_SE_CFG_SE_DWRR_CNT GENMASK(12, 6) #define HSCH_SE_CFG_SE_DWRR_CNT_SET(x)\ @@ -3504,7 +4576,8 @@ enum sparx5_target { FIELD_GET(HSCH_SE_CFG_SE_STOP, x) /* HSCH:HSCH_CFG:SE_CONNECT */ -#define HSCH_SE_CONNECT(g) __REG(TARGET_HSCH, 0, 1, 0, g, 5040, 32, 12, 0, 1, 4) +#define HSCH_SE_CONNECT(g) __REG(TARGET_HSCH,\ + 0, 1, 0, g, 5040, 32, 12, 0, 1, 4) #define HSCH_SE_CONNECT_SE_LEAK_LINK GENMASK(15, 0) #define HSCH_SE_CONNECT_SE_LEAK_LINK_SET(x)\ @@ -3513,7 +4586,8 @@ enum sparx5_target { FIELD_GET(HSCH_SE_CONNECT_SE_LEAK_LINK, x) /* HSCH:HSCH_CFG:SE_DLB_SENSE */ -#define HSCH_SE_DLB_SENSE(g) __REG(TARGET_HSCH, 0, 1, 0, g, 5040, 32, 16, 0, 1, 4) +#define HSCH_SE_DLB_SENSE(g) __REG(TARGET_HSCH,\ + 0, 1, 0, g, 5040, 32, 16, 0, 1, 4) #define HSCH_SE_DLB_SENSE_SE_DLB_PRIO GENMASK(12, 10) #define HSCH_SE_DLB_SENSE_SE_DLB_PRIO_SET(x)\ @@ -3546,7 +4620,8 @@ enum sparx5_target { FIELD_GET(HSCH_SE_DLB_SENSE_SE_DLB_DPORT_ENA, x) /* HSCH:HSCH_DWRR:DWRR_ENTRY */ -#define HSCH_DWRR_ENTRY(g) __REG(TARGET_HSCH, 0, 1, 162816, g, 72, 4, 0, 0, 1, 4) +#define HSCH_DWRR_ENTRY(g) __REG(TARGET_HSCH,\ + 0, 1, 162816, g, 72, 4, 0, 0, 1, 4) #define HSCH_DWRR_ENTRY_DWRR_COST GENMASK(24, 20) #define HSCH_DWRR_ENTRY_DWRR_COST_SET(x)\ @@ -3561,7 +4636,8 @@ enum sparx5_target { FIELD_GET(HSCH_DWRR_ENTRY_DWRR_BALANCE, x) /* HSCH:HSCH_MISC:HSCH_CFG_CFG */ -#define HSCH_HSCH_CFG_CFG __REG(TARGET_HSCH, 0, 1, 163104, 0, 1, 648, 284, 0, 1, 4) +#define HSCH_HSCH_CFG_CFG __REG(TARGET_HSCH,\ + 0, 1, 163104, 0, 1, 648, 284, 0, 1, 4) #define HSCH_HSCH_CFG_CFG_CFG_SE_IDX GENMASK(26, 14) #define HSCH_HSCH_CFG_CFG_CFG_SE_IDX_SET(x)\ @@ -3582,16 +4658,18 @@ enum sparx5_target { FIELD_GET(HSCH_HSCH_CFG_CFG_CSR_GRANT, x) /* HSCH:HSCH_MISC:SYS_CLK_PER */ -#define HSCH_SYS_CLK_PER __REG(TARGET_HSCH, 0, 1, 163104, 0, 1, 648, 640, 0, 1, 4) +#define HSCH_SYS_CLK_PER __REG(TARGET_HSCH,\ + 0, 1, 163104, 0, 1, 648, 640, 0, 1, 4) -#define HSCH_SYS_CLK_PER_SYS_CLK_PER_100PS GENMASK(7, 0) -#define HSCH_SYS_CLK_PER_SYS_CLK_PER_100PS_SET(x)\ - FIELD_PREP(HSCH_SYS_CLK_PER_SYS_CLK_PER_100PS, x) -#define HSCH_SYS_CLK_PER_SYS_CLK_PER_100PS_GET(x)\ - FIELD_GET(HSCH_SYS_CLK_PER_SYS_CLK_PER_100PS, x) +#define HSCH_SYS_CLK_PER_100PS GENMASK(7, 0) +#define HSCH_SYS_CLK_PER_100PS_SET(x)\ + FIELD_PREP(HSCH_SYS_CLK_PER_100PS, x) +#define HSCH_SYS_CLK_PER_100PS_GET(x)\ + FIELD_GET(HSCH_SYS_CLK_PER_100PS, x) /* HSCH:HSCH_LEAK_LISTS:HSCH_TIMER_CFG */ -#define HSCH_HSCH_TIMER_CFG(g, r) __REG(TARGET_HSCH, 0, 1, 161664, g, 4, 32, 0, r, 4, 4) +#define HSCH_HSCH_TIMER_CFG(g, r) __REG(TARGET_HSCH,\ + 0, 1, 161664, g, 4, 32, 0, r, 4, 4) #define HSCH_HSCH_TIMER_CFG_LEAK_TIME GENMASK(17, 0) #define HSCH_HSCH_TIMER_CFG_LEAK_TIME_SET(x)\ @@ -3600,7 +4678,8 @@ enum sparx5_target { FIELD_GET(HSCH_HSCH_TIMER_CFG_LEAK_TIME, x) /* HSCH:HSCH_LEAK_LISTS:HSCH_LEAK_CFG */ -#define HSCH_HSCH_LEAK_CFG(g, r) __REG(TARGET_HSCH, 0, 1, 161664, g, 4, 32, 16, r, 4, 4) +#define HSCH_HSCH_LEAK_CFG(g, r) __REG(TARGET_HSCH,\ + 0, 1, 161664, g, 4, 32, 16, r, 4, 4) #define HSCH_HSCH_LEAK_CFG_LEAK_FIRST GENMASK(16, 1) #define HSCH_HSCH_LEAK_CFG_LEAK_FIRST_SET(x)\ @@ -3615,7 +4694,8 @@ enum sparx5_target { FIELD_GET(HSCH_HSCH_LEAK_CFG_LEAK_ERR, x) /* HSCH:SYSTEM:FLUSH_CTRL */ -#define HSCH_FLUSH_CTRL __REG(TARGET_HSCH, 0, 1, 184000, 0, 1, 312, 4, 0, 1, 4) +#define HSCH_FLUSH_CTRL __REG(TARGET_HSCH,\ + 0, 1, 184000, 0, 1, 312, 4, 0, 1, 4) #define HSCH_FLUSH_CTRL_FLUSH_ENA BIT(27) #define HSCH_FLUSH_CTRL_FLUSH_ENA_SET(x)\ @@ -3660,7 +4740,8 @@ enum sparx5_target { FIELD_GET(HSCH_FLUSH_CTRL_FLUSH_HIER, x) /* HSCH:SYSTEM:PORT_MODE */ -#define HSCH_PORT_MODE(r) __REG(TARGET_HSCH, 0, 1, 184000, 0, 1, 312, 8, r, 70, 4) +#define HSCH_PORT_MODE(r) __REG(TARGET_HSCH,\ + 0, 1, 184000, 0, 1, 312, 8, r, 70, 4) #define HSCH_PORT_MODE_DEQUEUE_DIS BIT(4) #define HSCH_PORT_MODE_DEQUEUE_DIS_SET(x)\ @@ -3693,7 +4774,8 @@ enum sparx5_target { FIELD_GET(HSCH_PORT_MODE_CPU_PRIO_MODE, x) /* HSCH:SYSTEM:OUTB_SHARE_ENA */ -#define HSCH_OUTB_SHARE_ENA(r) __REG(TARGET_HSCH, 0, 1, 184000, 0, 1, 312, 288, r, 5, 4) +#define HSCH_OUTB_SHARE_ENA(r) __REG(TARGET_HSCH,\ + 0, 1, 184000, 0, 1, 312, 288, r, 5, 4) #define HSCH_OUTB_SHARE_ENA_OUTB_SHARE_ENA GENMASK(7, 0) #define HSCH_OUTB_SHARE_ENA_OUTB_SHARE_ENA_SET(x)\ @@ -3702,7 +4784,8 @@ enum sparx5_target { FIELD_GET(HSCH_OUTB_SHARE_ENA_OUTB_SHARE_ENA, x) /* HSCH:MMGT:RESET_CFG */ -#define HSCH_RESET_CFG __REG(TARGET_HSCH, 0, 1, 162368, 0, 1, 16, 8, 0, 1, 4) +#define HSCH_RESET_CFG __REG(TARGET_HSCH,\ + 0, 1, 162368, 0, 1, 16, 8, 0, 1, 4) #define HSCH_RESET_CFG_CORE_ENA BIT(0) #define HSCH_RESET_CFG_CORE_ENA_SET(x)\ @@ -3711,7 +4794,8 @@ enum sparx5_target { FIELD_GET(HSCH_RESET_CFG_CORE_ENA, x) /* HSCH:TAS_CONFIG:TAS_STATEMACHINE_CFG */ -#define HSCH_TAS_STATEMACHINE_CFG __REG(TARGET_HSCH, 0, 1, 162384, 0, 1, 12, 8, 0, 1, 4) +#define HSCH_TAS_STATEMACHINE_CFG __REG(TARGET_HSCH,\ + 0, 1, 162384, 0, 1, 12, 8, 0, 1, 4) #define HSCH_TAS_STATEMACHINE_CFG_REVISIT_DLY GENMASK(7, 0) #define HSCH_TAS_STATEMACHINE_CFG_REVISIT_DLY_SET(x)\ @@ -3720,7 +4804,8 @@ enum sparx5_target { FIELD_GET(HSCH_TAS_STATEMACHINE_CFG_REVISIT_DLY, x) /* LRN:COMMON:COMMON_ACCESS_CTRL */ -#define LRN_COMMON_ACCESS_CTRL __REG(TARGET_LRN, 0, 1, 0, 0, 1, 72, 0, 0, 1, 4) +#define LRN_COMMON_ACCESS_CTRL __REG(TARGET_LRN,\ + 0, 1, 0, 0, 1, 72, 0, 0, 1, 4) #define LRN_COMMON_ACCESS_CTRL_CPU_ACCESS_DIRECT_COL GENMASK(21, 20) #define LRN_COMMON_ACCESS_CTRL_CPU_ACCESS_DIRECT_COL_SET(x)\ @@ -3753,7 +4838,8 @@ enum sparx5_target { FIELD_GET(LRN_COMMON_ACCESS_CTRL_MAC_TABLE_ACCESS_SHOT, x) /* LRN:COMMON:MAC_ACCESS_CFG_0 */ -#define LRN_MAC_ACCESS_CFG_0 __REG(TARGET_LRN, 0, 1, 0, 0, 1, 72, 4, 0, 1, 4) +#define LRN_MAC_ACCESS_CFG_0 __REG(TARGET_LRN,\ + 0, 1, 0, 0, 1, 72, 4, 0, 1, 4) #define LRN_MAC_ACCESS_CFG_0_MAC_ENTRY_FID GENMASK(28, 16) #define LRN_MAC_ACCESS_CFG_0_MAC_ENTRY_FID_SET(x)\ @@ -3768,10 +4854,12 @@ enum sparx5_target { FIELD_GET(LRN_MAC_ACCESS_CFG_0_MAC_ENTRY_MAC_MSB, x) /* LRN:COMMON:MAC_ACCESS_CFG_1 */ -#define LRN_MAC_ACCESS_CFG_1 __REG(TARGET_LRN, 0, 1, 0, 0, 1, 72, 8, 0, 1, 4) +#define LRN_MAC_ACCESS_CFG_1 __REG(TARGET_LRN,\ + 0, 1, 0, 0, 1, 72, 8, 0, 1, 4) /* LRN:COMMON:MAC_ACCESS_CFG_2 */ -#define LRN_MAC_ACCESS_CFG_2 __REG(TARGET_LRN, 0, 1, 0, 0, 1, 72, 12, 0, 1, 4) +#define LRN_MAC_ACCESS_CFG_2 __REG(TARGET_LRN,\ + 0, 1, 0, 0, 1, 72, 12, 0, 1, 4) #define LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_SRC_KILL_FWD BIT(28) #define LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_SRC_KILL_FWD_SET(x)\ @@ -3846,7 +4934,8 @@ enum sparx5_target { FIELD_GET(LRN_MAC_ACCESS_CFG_2_MAC_ENTRY_ADDR, x) /* LRN:COMMON:MAC_ACCESS_CFG_3 */ -#define LRN_MAC_ACCESS_CFG_3 __REG(TARGET_LRN, 0, 1, 0, 0, 1, 72, 16, 0, 1, 4) +#define LRN_MAC_ACCESS_CFG_3 __REG(TARGET_LRN,\ + 0, 1, 0, 0, 1, 72, 16, 0, 1, 4) #define LRN_MAC_ACCESS_CFG_3_MAC_ENTRY_ISDX_LIMIT_IDX GENMASK(10, 0) #define LRN_MAC_ACCESS_CFG_3_MAC_ENTRY_ISDX_LIMIT_IDX_SET(x)\ @@ -3855,7 +4944,8 @@ enum sparx5_target { FIELD_GET(LRN_MAC_ACCESS_CFG_3_MAC_ENTRY_ISDX_LIMIT_IDX, x) /* LRN:COMMON:SCAN_NEXT_CFG */ -#define LRN_SCAN_NEXT_CFG __REG(TARGET_LRN, 0, 1, 0, 0, 1, 72, 20, 0, 1, 4) +#define LRN_SCAN_NEXT_CFG __REG(TARGET_LRN,\ + 0, 1, 0, 0, 1, 72, 20, 0, 1, 4) #define LRN_SCAN_NEXT_CFG_SCAN_AGE_FLAG_UPDATE_SEL GENMASK(21, 19) #define LRN_SCAN_NEXT_CFG_SCAN_AGE_FLAG_UPDATE_SEL_SET(x)\ @@ -3948,7 +5038,8 @@ enum sparx5_target { FIELD_GET(LRN_SCAN_NEXT_CFG_ADDR_FILTER_ENA, x) /* LRN:COMMON:SCAN_NEXT_CFG_1 */ -#define LRN_SCAN_NEXT_CFG_1 __REG(TARGET_LRN, 0, 1, 0, 0, 1, 72, 24, 0, 1, 4) +#define LRN_SCAN_NEXT_CFG_1 __REG(TARGET_LRN,\ + 0, 1, 0, 0, 1, 72, 24, 0, 1, 4) #define LRN_SCAN_NEXT_CFG_1_PORT_MOVE_NEW_ADDR GENMASK(30, 16) #define LRN_SCAN_NEXT_CFG_1_PORT_MOVE_NEW_ADDR_SET(x)\ @@ -3963,7 +5054,8 @@ enum sparx5_target { FIELD_GET(LRN_SCAN_NEXT_CFG_1_SCAN_ENTRY_ADDR_MASK, x) /* LRN:COMMON:AUTOAGE_CFG */ -#define LRN_AUTOAGE_CFG(r) __REG(TARGET_LRN, 0, 1, 0, 0, 1, 72, 36, r, 4, 4) +#define LRN_AUTOAGE_CFG(r) __REG(TARGET_LRN,\ + 0, 1, 0, 0, 1, 72, 36, r, 4, 4) #define LRN_AUTOAGE_CFG_UNIT_SIZE GENMASK(29, 28) #define LRN_AUTOAGE_CFG_UNIT_SIZE_SET(x)\ @@ -3978,7 +5070,8 @@ enum sparx5_target { FIELD_GET(LRN_AUTOAGE_CFG_PERIOD_VAL, x) /* LRN:COMMON:AUTOAGE_CFG_1 */ -#define LRN_AUTOAGE_CFG_1 __REG(TARGET_LRN, 0, 1, 0, 0, 1, 72, 52, 0, 1, 4) +#define LRN_AUTOAGE_CFG_1 __REG(TARGET_LRN,\ + 0, 1, 0, 0, 1, 72, 52, 0, 1, 4) #define LRN_AUTOAGE_CFG_1_PAUSE_AUTO_AGE_ENA BIT(25) #define LRN_AUTOAGE_CFG_1_PAUSE_AUTO_AGE_ENA_SET(x)\ @@ -4023,7 +5116,8 @@ enum sparx5_target { FIELD_GET(LRN_AUTOAGE_CFG_1_FORCE_IDLE_ENA, x) /* LRN:COMMON:AUTOAGE_CFG_2 */ -#define LRN_AUTOAGE_CFG_2 __REG(TARGET_LRN, 0, 1, 0, 0, 1, 72, 56, 0, 1, 4) +#define LRN_AUTOAGE_CFG_2 __REG(TARGET_LRN,\ + 0, 1, 0, 0, 1, 72, 56, 0, 1, 4) #define LRN_AUTOAGE_CFG_2_NEXT_ROW GENMASK(17, 4) #define LRN_AUTOAGE_CFG_2_NEXT_ROW_SET(x)\ @@ -4038,7 +5132,8 @@ enum sparx5_target { FIELD_GET(LRN_AUTOAGE_CFG_2_SCAN_ONGOING_STATUS, x) /* PCIE_DM_EP:PF0_ATU_CAP:IATU_REGION_CTRL_2_OFF_OUTBOUND_0 */ -#define PCEP_RCTRL_2_OUT_0 __REG(TARGET_PCEP, 0, 1, 3145728, 0, 1, 130852, 4, 0, 1, 4) +#define PCEP_RCTRL_2_OUT_0 __REG(TARGET_PCEP,\ + 0, 1, 3145728, 0, 1, 130852, 4, 0, 1, 4) #define PCEP_RCTRL_2_OUT_0_MSG_CODE GENMASK(7, 0) #define PCEP_RCTRL_2_OUT_0_MSG_CODE_SET(x)\ @@ -4101,7 +5196,8 @@ enum sparx5_target { FIELD_GET(PCEP_RCTRL_2_OUT_0_REGION_EN, x) /* PCIE_DM_EP:PF0_ATU_CAP:IATU_LWR_BASE_ADDR_OFF_OUTBOUND_0 */ -#define PCEP_ADDR_LWR_OUT_0 __REG(TARGET_PCEP, 0, 1, 3145728, 0, 1, 130852, 8, 0, 1, 4) +#define PCEP_ADDR_LWR_OUT_0 __REG(TARGET_PCEP,\ + 0, 1, 3145728, 0, 1, 130852, 8, 0, 1, 4) #define PCEP_ADDR_LWR_OUT_0_LWR_BASE_HW GENMASK(15, 0) #define PCEP_ADDR_LWR_OUT_0_LWR_BASE_HW_SET(x)\ @@ -4116,10 +5212,12 @@ enum sparx5_target { FIELD_GET(PCEP_ADDR_LWR_OUT_0_LWR_BASE_RW, x) /* PCIE_DM_EP:PF0_ATU_CAP:IATU_UPPER_BASE_ADDR_OFF_OUTBOUND_0 */ -#define PCEP_ADDR_UPR_OUT_0 __REG(TARGET_PCEP, 0, 1, 3145728, 0, 1, 130852, 12, 0, 1, 4) +#define PCEP_ADDR_UPR_OUT_0 __REG(TARGET_PCEP,\ + 0, 1, 3145728, 0, 1, 130852, 12, 0, 1, 4) /* PCIE_DM_EP:PF0_ATU_CAP:IATU_LIMIT_ADDR_OFF_OUTBOUND_0 */ -#define PCEP_ADDR_LIM_OUT_0 __REG(TARGET_PCEP, 0, 1, 3145728, 0, 1, 130852, 16, 0, 1, 4) +#define PCEP_ADDR_LIM_OUT_0 __REG(TARGET_PCEP,\ + 0, 1, 3145728, 0, 1, 130852, 16, 0, 1, 4) #define PCEP_ADDR_LIM_OUT_0_LIMIT_ADDR_HW GENMASK(15, 0) #define PCEP_ADDR_LIM_OUT_0_LIMIT_ADDR_HW_SET(x)\ @@ -4134,13 +5232,16 @@ enum sparx5_target { FIELD_GET(PCEP_ADDR_LIM_OUT_0_LIMIT_ADDR_RW, x) /* PCIE_DM_EP:PF0_ATU_CAP:IATU_LWR_TARGET_ADDR_OFF_OUTBOUND_0 */ -#define PCEP_ADDR_LWR_TGT_OUT_0 __REG(TARGET_PCEP, 0, 1, 3145728, 0, 1, 130852, 20, 0, 1, 4) +#define PCEP_ADDR_LWR_TGT_OUT_0 __REG(TARGET_PCEP,\ + 0, 1, 3145728, 0, 1, 130852, 20, 0, 1, 4) /* PCIE_DM_EP:PF0_ATU_CAP:IATU_UPPER_TARGET_ADDR_OFF_OUTBOUND_0 */ -#define PCEP_ADDR_UPR_TGT_OUT_0 __REG(TARGET_PCEP, 0, 1, 3145728, 0, 1, 130852, 24, 0, 1, 4) +#define PCEP_ADDR_UPR_TGT_OUT_0 __REG(TARGET_PCEP,\ + 0, 1, 3145728, 0, 1, 130852, 24, 0, 1, 4) /* PCIE_DM_EP:PF0_ATU_CAP:IATU_UPPR_LIMIT_ADDR_OFF_OUTBOUND_0 */ -#define PCEP_ADDR_UPR_LIM_OUT_0 __REG(TARGET_PCEP, 0, 1, 3145728, 0, 1, 130852, 32, 0, 1, 4) +#define PCEP_ADDR_UPR_LIM_OUT_0 __REG(TARGET_PCEP,\ + 0, 1, 3145728, 0, 1, 130852, 32, 0, 1, 4) #define PCEP_ADDR_UPR_LIM_OUT_0_UPPR_LIMIT_ADDR_RW GENMASK(1, 0) #define PCEP_ADDR_UPR_LIM_OUT_0_UPPR_LIMIT_ADDR_RW_SET(x)\ @@ -4155,7 +5256,8 @@ enum sparx5_target { FIELD_GET(PCEP_ADDR_UPR_LIM_OUT_0_UPPR_LIMIT_ADDR_HW, x) /* PCS_10GBASE_R:PCS_10GBR_CFG:PCS_CFG */ -#define PCS10G_BR_PCS_CFG(t) __REG(TARGET_PCS10G_BR, t, 12, 0, 0, 1, 56, 0, 0, 1, 4) +#define PCS10G_BR_PCS_CFG(t) __REG(TARGET_PCS10G_BR,\ + t, 12, 0, 0, 1, 56, 0, 0, 1, 4) #define PCS10G_BR_PCS_CFG_PCS_ENA BIT(31) #define PCS10G_BR_PCS_CFG_PCS_ENA_SET(x)\ @@ -4230,7 +5332,8 @@ enum sparx5_target { FIELD_GET(PCS10G_BR_PCS_CFG_TX_SCR_DISABLE, x) /* PCS_10GBASE_R:PCS_10GBR_CFG:PCS_SD_CFG */ -#define PCS10G_BR_PCS_SD_CFG(t) __REG(TARGET_PCS10G_BR, t, 12, 0, 0, 1, 56, 4, 0, 1, 4) +#define PCS10G_BR_PCS_SD_CFG(t) __REG(TARGET_PCS10G_BR,\ + t, 12, 0, 0, 1, 56, 4, 0, 1, 4) #define PCS10G_BR_PCS_SD_CFG_SD_SEL BIT(8) #define PCS10G_BR_PCS_SD_CFG_SD_SEL_SET(x)\ @@ -4251,7 +5354,8 @@ enum sparx5_target { FIELD_GET(PCS10G_BR_PCS_SD_CFG_SD_ENA, x) /* PCS_10GBASE_R:PCS_10GBR_CFG:PCS_CFG */ -#define PCS25G_BR_PCS_CFG(t) __REG(TARGET_PCS25G_BR, t, 8, 0, 0, 1, 56, 0, 0, 1, 4) +#define PCS25G_BR_PCS_CFG(t) __REG(TARGET_PCS25G_BR,\ + t, 8, 0, 0, 1, 56, 0, 0, 1, 4) #define PCS25G_BR_PCS_CFG_PCS_ENA BIT(31) #define PCS25G_BR_PCS_CFG_PCS_ENA_SET(x)\ @@ -4326,7 +5430,8 @@ enum sparx5_target { FIELD_GET(PCS25G_BR_PCS_CFG_TX_SCR_DISABLE, x) /* PCS_10GBASE_R:PCS_10GBR_CFG:PCS_SD_CFG */ -#define PCS25G_BR_PCS_SD_CFG(t) __REG(TARGET_PCS25G_BR, t, 8, 0, 0, 1, 56, 4, 0, 1, 4) +#define PCS25G_BR_PCS_SD_CFG(t) __REG(TARGET_PCS25G_BR,\ + t, 8, 0, 0, 1, 56, 4, 0, 1, 4) #define PCS25G_BR_PCS_SD_CFG_SD_SEL BIT(8) #define PCS25G_BR_PCS_SD_CFG_SD_SEL_SET(x)\ @@ -4347,7 +5452,8 @@ enum sparx5_target { FIELD_GET(PCS25G_BR_PCS_SD_CFG_SD_ENA, x) /* PCS_10GBASE_R:PCS_10GBR_CFG:PCS_CFG */ -#define PCS5G_BR_PCS_CFG(t) __REG(TARGET_PCS5G_BR, t, 13, 0, 0, 1, 56, 0, 0, 1, 4) +#define PCS5G_BR_PCS_CFG(t) __REG(TARGET_PCS5G_BR,\ + t, 13, 0, 0, 1, 56, 0, 0, 1, 4) #define PCS5G_BR_PCS_CFG_PCS_ENA BIT(31) #define PCS5G_BR_PCS_CFG_PCS_ENA_SET(x)\ @@ -4422,7 +5528,8 @@ enum sparx5_target { FIELD_GET(PCS5G_BR_PCS_CFG_TX_SCR_DISABLE, x) /* PCS_10GBASE_R:PCS_10GBR_CFG:PCS_SD_CFG */ -#define PCS5G_BR_PCS_SD_CFG(t) __REG(TARGET_PCS5G_BR, t, 13, 0, 0, 1, 56, 4, 0, 1, 4) +#define PCS5G_BR_PCS_SD_CFG(t) __REG(TARGET_PCS5G_BR,\ + t, 13, 0, 0, 1, 56, 4, 0, 1, 4) #define PCS5G_BR_PCS_SD_CFG_SD_SEL BIT(8) #define PCS5G_BR_PCS_SD_CFG_SD_SEL_SET(x)\ @@ -4443,7 +5550,8 @@ enum sparx5_target { FIELD_GET(PCS5G_BR_PCS_SD_CFG_SD_ENA, x) /* PORT_CONF:HW_CFG:DEV5G_MODES */ -#define PORT_CONF_DEV5G_MODES __REG(TARGET_PORT_CONF, 0, 1, 0, 0, 1, 24, 0, 0, 1, 4) +#define PORT_CONF_DEV5G_MODES __REG(TARGET_PORT_CONF,\ + 0, 1, 0, 0, 1, 24, 0, 0, 1, 4) #define PORT_CONF_DEV5G_MODES_DEV5G_D0_MODE BIT(0) #define PORT_CONF_DEV5G_MODES_DEV5G_D0_MODE_SET(x)\ @@ -4524,7 +5632,8 @@ enum sparx5_target { FIELD_GET(PORT_CONF_DEV5G_MODES_DEV5G_D64_MODE, x) /* PORT_CONF:HW_CFG:DEV10G_MODES */ -#define PORT_CONF_DEV10G_MODES __REG(TARGET_PORT_CONF, 0, 1, 0, 0, 1, 24, 4, 0, 1, 4) +#define PORT_CONF_DEV10G_MODES __REG(TARGET_PORT_CONF,\ + 0, 1, 0, 0, 1, 24, 4, 0, 1, 4) #define PORT_CONF_DEV10G_MODES_DEV10G_D12_MODE BIT(0) #define PORT_CONF_DEV10G_MODES_DEV10G_D12_MODE_SET(x)\ @@ -4599,7 +5708,8 @@ enum sparx5_target { FIELD_GET(PORT_CONF_DEV10G_MODES_DEV10G_D55_MODE, x) /* PORT_CONF:HW_CFG:DEV25G_MODES */ -#define PORT_CONF_DEV25G_MODES __REG(TARGET_PORT_CONF, 0, 1, 0, 0, 1, 24, 8, 0, 1, 4) +#define PORT_CONF_DEV25G_MODES __REG(TARGET_PORT_CONF,\ + 0, 1, 0, 0, 1, 24, 8, 0, 1, 4) #define PORT_CONF_DEV25G_MODES_DEV25G_D56_MODE BIT(0) #define PORT_CONF_DEV25G_MODES_DEV25G_D56_MODE_SET(x)\ @@ -4650,7 +5760,8 @@ enum sparx5_target { FIELD_GET(PORT_CONF_DEV25G_MODES_DEV25G_D63_MODE, x) /* PORT_CONF:HW_CFG:QSGMII_ENA */ -#define PORT_CONF_QSGMII_ENA __REG(TARGET_PORT_CONF, 0, 1, 0, 0, 1, 24, 12, 0, 1, 4) +#define PORT_CONF_QSGMII_ENA __REG(TARGET_PORT_CONF,\ + 0, 1, 0, 0, 1, 24, 12, 0, 1, 4) #define PORT_CONF_QSGMII_ENA_QSGMII_ENA_0 BIT(0) #define PORT_CONF_QSGMII_ENA_QSGMII_ENA_0_SET(x)\ @@ -4725,7 +5836,8 @@ enum sparx5_target { FIELD_GET(PORT_CONF_QSGMII_ENA_QSGMII_ENA_11, x) /* PORT_CONF:USGMII_CFG_STAT:USGMII_CFG */ -#define PORT_CONF_USGMII_CFG(g) __REG(TARGET_PORT_CONF, 0, 1, 72, g, 6, 8, 0, 0, 1, 4) +#define PORT_CONF_USGMII_CFG(g) __REG(TARGET_PORT_CONF,\ + 0, 1, 72, g, 6, 8, 0, 0, 1, 4) #define PORT_CONF_USGMII_CFG_BYPASS_SCRAM BIT(9) #define PORT_CONF_USGMII_CFG_BYPASS_SCRAM_SET(x)\ @@ -4770,7 +5882,8 @@ enum sparx5_target { FIELD_GET(PORT_CONF_USGMII_CFG_QUAD_MODE, x) /* DEVCPU_PTP:PTP_CFG:PTP_PIN_INTR */ -#define PTP_PTP_PIN_INTR __REG(TARGET_PTP, 0, 1, 320, 0, 1, 16, 0, 0, 1, 4) +#define PTP_PTP_PIN_INTR __REG(TARGET_PTP,\ + 0, 1, 320, 0, 1, 16, 0, 0, 1, 4) #define PTP_PTP_PIN_INTR_INTR_PTP GENMASK(4, 0) #define PTP_PTP_PIN_INTR_INTR_PTP_SET(x)\ @@ -4779,7 +5892,8 @@ enum sparx5_target { FIELD_GET(PTP_PTP_PIN_INTR_INTR_PTP, x) /* DEVCPU_PTP:PTP_CFG:PTP_PIN_INTR_ENA */ -#define PTP_PTP_PIN_INTR_ENA __REG(TARGET_PTP, 0, 1, 320, 0, 1, 16, 4, 0, 1, 4) +#define PTP_PTP_PIN_INTR_ENA __REG(TARGET_PTP,\ + 0, 1, 320, 0, 1, 16, 4, 0, 1, 4) #define PTP_PTP_PIN_INTR_ENA_INTR_PTP_ENA GENMASK(4, 0) #define PTP_PTP_PIN_INTR_ENA_INTR_PTP_ENA_SET(x)\ @@ -4788,7 +5902,8 @@ enum sparx5_target { FIELD_GET(PTP_PTP_PIN_INTR_ENA_INTR_PTP_ENA, x) /* DEVCPU_PTP:PTP_CFG:PTP_INTR_IDENT */ -#define PTP_PTP_INTR_IDENT __REG(TARGET_PTP, 0, 1, 320, 0, 1, 16, 8, 0, 1, 4) +#define PTP_PTP_INTR_IDENT __REG(TARGET_PTP,\ + 0, 1, 320, 0, 1, 16, 8, 0, 1, 4) #define PTP_PTP_INTR_IDENT_INTR_PTP_IDENT GENMASK(4, 0) #define PTP_PTP_INTR_IDENT_INTR_PTP_IDENT_SET(x)\ @@ -4797,7 +5912,8 @@ enum sparx5_target { FIELD_GET(PTP_PTP_INTR_IDENT_INTR_PTP_IDENT, x) /* DEVCPU_PTP:PTP_CFG:PTP_DOM_CFG */ -#define PTP_PTP_DOM_CFG __REG(TARGET_PTP, 0, 1, 320, 0, 1, 16, 12, 0, 1, 4) +#define PTP_PTP_DOM_CFG __REG(TARGET_PTP,\ + 0, 1, 320, 0, 1, 16, 12, 0, 1, 4) #define PTP_PTP_DOM_CFG_PTP_ENA GENMASK(11, 9) #define PTP_PTP_DOM_CFG_PTP_ENA_SET(x)\ @@ -4824,10 +5940,12 @@ enum sparx5_target { FIELD_GET(PTP_PTP_DOM_CFG_PTP_CLKCFG_DIS, x) /* DEVCPU_PTP:PTP_TOD_DOMAINS:CLK_PER_CFG */ -#define PTP_CLK_PER_CFG(g, r) __REG(TARGET_PTP, 0, 1, 336, g, 3, 28, 0, r, 2, 4) +#define PTP_CLK_PER_CFG(g, r) __REG(TARGET_PTP,\ + 0, 1, 336, g, 3, 28, 0, r, 2, 4) /* DEVCPU_PTP:PTP_TOD_DOMAINS:PTP_CUR_NSEC */ -#define PTP_PTP_CUR_NSEC(g) __REG(TARGET_PTP, 0, 1, 336, g, 3, 28, 8, 0, 1, 4) +#define PTP_PTP_CUR_NSEC(g) __REG(TARGET_PTP,\ + 0, 1, 336, g, 3, 28, 8, 0, 1, 4) #define PTP_PTP_CUR_NSEC_PTP_CUR_NSEC GENMASK(29, 0) #define PTP_PTP_CUR_NSEC_PTP_CUR_NSEC_SET(x)\ @@ -4836,7 +5954,8 @@ enum sparx5_target { FIELD_GET(PTP_PTP_CUR_NSEC_PTP_CUR_NSEC, x) /* DEVCPU_PTP:PTP_TOD_DOMAINS:PTP_CUR_NSEC_FRAC */ -#define PTP_PTP_CUR_NSEC_FRAC(g) __REG(TARGET_PTP, 0, 1, 336, g, 3, 28, 12, 0, 1, 4) +#define PTP_PTP_CUR_NSEC_FRAC(g) __REG(TARGET_PTP,\ + 0, 1, 336, g, 3, 28, 12, 0, 1, 4) #define PTP_PTP_CUR_NSEC_FRAC_PTP_CUR_NSEC_FRAC GENMASK(7, 0) #define PTP_PTP_CUR_NSEC_FRAC_PTP_CUR_NSEC_FRAC_SET(x)\ @@ -4845,10 +5964,12 @@ enum sparx5_target { FIELD_GET(PTP_PTP_CUR_NSEC_FRAC_PTP_CUR_NSEC_FRAC, x) /* DEVCPU_PTP:PTP_TOD_DOMAINS:PTP_CUR_SEC_LSB */ -#define PTP_PTP_CUR_SEC_LSB(g) __REG(TARGET_PTP, 0, 1, 336, g, 3, 28, 16, 0, 1, 4) +#define PTP_PTP_CUR_SEC_LSB(g) __REG(TARGET_PTP,\ + 0, 1, 336, g, 3, 28, 16, 0, 1, 4) /* DEVCPU_PTP:PTP_TOD_DOMAINS:PTP_CUR_SEC_MSB */ -#define PTP_PTP_CUR_SEC_MSB(g) __REG(TARGET_PTP, 0, 1, 336, g, 3, 28, 20, 0, 1, 4) +#define PTP_PTP_CUR_SEC_MSB(g) __REG(TARGET_PTP,\ + 0, 1, 336, g, 3, 28, 20, 0, 1, 4) #define PTP_PTP_CUR_SEC_MSB_PTP_CUR_SEC_MSB GENMASK(15, 0) #define PTP_PTP_CUR_SEC_MSB_PTP_CUR_SEC_MSB_SET(x)\ @@ -4857,10 +5978,12 @@ enum sparx5_target { FIELD_GET(PTP_PTP_CUR_SEC_MSB_PTP_CUR_SEC_MSB, x) /* DEVCPU_PTP:PTP_TOD_DOMAINS:NTP_CUR_NSEC */ -#define PTP_NTP_CUR_NSEC(g) __REG(TARGET_PTP, 0, 1, 336, g, 3, 28, 24, 0, 1, 4) +#define PTP_NTP_CUR_NSEC(g) __REG(TARGET_PTP,\ + 0, 1, 336, g, 3, 28, 24, 0, 1, 4) /* DEVCPU_PTP:PTP_PINS:PTP_PIN_CFG */ -#define PTP_PTP_PIN_CFG(g) __REG(TARGET_PTP, 0, 1, 0, g, 5, 64, 0, 0, 1, 4) +#define PTP_PTP_PIN_CFG(g) __REG(TARGET_PTP,\ + 0, 1, 0, g, 5, 64, 0, 0, 1, 4) #define PTP_PTP_PIN_CFG_PTP_PIN_ACTION GENMASK(28, 26) #define PTP_PTP_PIN_CFG_PTP_PIN_ACTION_SET(x)\ @@ -4917,7 +6040,8 @@ enum sparx5_target { FIELD_GET(PTP_PTP_PIN_CFG_PTP_PIN_OUTP_OFS, x) /* DEVCPU_PTP:PTP_PINS:PTP_TOD_SEC_MSB */ -#define PTP_PTP_TOD_SEC_MSB(g) __REG(TARGET_PTP, 0, 1, 0, g, 5, 64, 4, 0, 1, 4) +#define PTP_PTP_TOD_SEC_MSB(g) __REG(TARGET_PTP,\ + 0, 1, 0, g, 5, 64, 4, 0, 1, 4) #define PTP_PTP_TOD_SEC_MSB_PTP_TOD_SEC_MSB GENMASK(15, 0) #define PTP_PTP_TOD_SEC_MSB_PTP_TOD_SEC_MSB_SET(x)\ @@ -4926,10 +6050,12 @@ enum sparx5_target { FIELD_GET(PTP_PTP_TOD_SEC_MSB_PTP_TOD_SEC_MSB, x) /* DEVCPU_PTP:PTP_PINS:PTP_TOD_SEC_LSB */ -#define PTP_PTP_TOD_SEC_LSB(g) __REG(TARGET_PTP, 0, 1, 0, g, 5, 64, 8, 0, 1, 4) +#define PTP_PTP_TOD_SEC_LSB(g) __REG(TARGET_PTP,\ + 0, 1, 0, g, 5, 64, 8, 0, 1, 4) /* DEVCPU_PTP:PTP_PINS:PTP_TOD_NSEC */ -#define PTP_PTP_TOD_NSEC(g) __REG(TARGET_PTP, 0, 1, 0, g, 5, 64, 12, 0, 1, 4) +#define PTP_PTP_TOD_NSEC(g) __REG(TARGET_PTP,\ + 0, 1, 0, g, 5, 64, 12, 0, 1, 4) #define PTP_PTP_TOD_NSEC_PTP_TOD_NSEC GENMASK(29, 0) #define PTP_PTP_TOD_NSEC_PTP_TOD_NSEC_SET(x)\ @@ -4938,7 +6064,8 @@ enum sparx5_target { FIELD_GET(PTP_PTP_TOD_NSEC_PTP_TOD_NSEC, x) /* DEVCPU_PTP:PTP_PINS:PTP_TOD_NSEC_FRAC */ -#define PTP_PTP_TOD_NSEC_FRAC(g) __REG(TARGET_PTP, 0, 1, 0, g, 5, 64, 16, 0, 1, 4) +#define PTP_PTP_TOD_NSEC_FRAC(g) __REG(TARGET_PTP,\ + 0, 1, 0, g, 5, 64, 16, 0, 1, 4) #define PTP_PTP_TOD_NSEC_FRAC_PTP_TOD_NSEC_FRAC GENMASK(7, 0) #define PTP_PTP_TOD_NSEC_FRAC_PTP_TOD_NSEC_FRAC_SET(x)\ @@ -4947,10 +6074,12 @@ enum sparx5_target { FIELD_GET(PTP_PTP_TOD_NSEC_FRAC_PTP_TOD_NSEC_FRAC, x) /* DEVCPU_PTP:PTP_PINS:NTP_NSEC */ -#define PTP_NTP_NSEC(g) __REG(TARGET_PTP, 0, 1, 0, g, 5, 64, 20, 0, 1, 4) +#define PTP_NTP_NSEC(g) __REG(TARGET_PTP,\ + 0, 1, 0, g, 5, 64, 20, 0, 1, 4) /* DEVCPU_PTP:PTP_PINS:PIN_WF_HIGH_PERIOD */ -#define PTP_PIN_WF_HIGH_PERIOD(g) __REG(TARGET_PTP, 0, 1, 0, g, 5, 64, 24, 0, 1, 4) +#define PTP_PIN_WF_HIGH_PERIOD(g) __REG(TARGET_PTP,\ + 0, 1, 0, g, 5, 64, 24, 0, 1, 4) #define PTP_PIN_WF_HIGH_PERIOD_PIN_WFH GENMASK(29, 0) #define PTP_PIN_WF_HIGH_PERIOD_PIN_WFH_SET(x)\ @@ -4959,7 +6088,8 @@ enum sparx5_target { FIELD_GET(PTP_PIN_WF_HIGH_PERIOD_PIN_WFH, x) /* DEVCPU_PTP:PTP_PINS:PIN_WF_LOW_PERIOD */ -#define PTP_PIN_WF_LOW_PERIOD(g) __REG(TARGET_PTP, 0, 1, 0, g, 5, 64, 28, 0, 1, 4) +#define PTP_PIN_WF_LOW_PERIOD(g) __REG(TARGET_PTP,\ + 0, 1, 0, g, 5, 64, 28, 0, 1, 4) #define PTP_PIN_WF_LOW_PERIOD_PIN_WFL GENMASK(29, 0) #define PTP_PIN_WF_LOW_PERIOD_PIN_WFL_SET(x)\ @@ -4968,7 +6098,8 @@ enum sparx5_target { FIELD_GET(PTP_PIN_WF_LOW_PERIOD_PIN_WFL, x) /* DEVCPU_PTP:PTP_PINS:PIN_IOBOUNCH_DELAY */ -#define PTP_PIN_IOBOUNCH_DELAY(g) __REG(TARGET_PTP, 0, 1, 0, g, 5, 64, 32, 0, 1, 4) +#define PTP_PIN_IOBOUNCH_DELAY(g) __REG(TARGET_PTP,\ + 0, 1, 0, g, 5, 64, 32, 0, 1, 4) #define PTP_PIN_IOBOUNCH_DELAY_PIN_IOBOUNCH_VAL GENMASK(18, 3) #define PTP_PIN_IOBOUNCH_DELAY_PIN_IOBOUNCH_VAL_SET(x)\ @@ -4983,7 +6114,8 @@ enum sparx5_target { FIELD_GET(PTP_PIN_IOBOUNCH_DELAY_PIN_IOBOUNCH_CFG, x) /* DEVCPU_PTP:PHASE_DETECTOR_CTRL:PHAD_CTRL */ -#define PTP_PHAD_CTRL(g) __REG(TARGET_PTP, 0, 1, 420, g, 5, 8, 0, 0, 1, 4) +#define PTP_PHAD_CTRL(g) __REG(TARGET_PTP,\ + 0, 1, 420, g, 5, 8, 0, 0, 1, 4) #define PTP_PHAD_CTRL_PHAD_ENA BIT(7) #define PTP_PHAD_CTRL_PHAD_ENA_SET(x)\ @@ -5010,10 +6142,12 @@ enum sparx5_target { FIELD_GET(PTP_PHAD_CTRL_LOCK_ACC, x) /* DEVCPU_PTP:PHASE_DETECTOR_CTRL:PHAD_CYC_STAT */ -#define PTP_PHAD_CYC_STAT(g) __REG(TARGET_PTP, 0, 1, 420, g, 5, 8, 4, 0, 1, 4) +#define PTP_PHAD_CYC_STAT(g) __REG(TARGET_PTP,\ + 0, 1, 420, g, 5, 8, 4, 0, 1, 4) /* QFWD:SYSTEM:SWITCH_PORT_MODE */ -#define QFWD_SWITCH_PORT_MODE(r) __REG(TARGET_QFWD, 0, 1, 0, 0, 1, 340, 0, r, 70, 4) +#define QFWD_SWITCH_PORT_MODE(r) __REG(TARGET_QFWD,\ + 0, 1, 0, 0, 1, 340, 0, r, 70, 4) #define QFWD_SWITCH_PORT_MODE_PORT_ENA BIT(19) #define QFWD_SWITCH_PORT_MODE_PORT_ENA_SET(x)\ @@ -5070,7 +6204,8 @@ enum sparx5_target { FIELD_GET(QFWD_SWITCH_PORT_MODE_LEARNALL_MORE, x) /* QRES:RES_CTRL:RES_CFG */ -#define QRES_RES_CFG(g) __REG(TARGET_QRES, 0, 1, 0, g, 5120, 16, 0, 0, 1, 4) +#define QRES_RES_CFG(g) __REG(TARGET_QRES,\ + 0, 1, 0, g, 5120, 16, 0, 0, 1, 4) #define QRES_RES_CFG_WM_HIGH GENMASK(11, 0) #define QRES_RES_CFG_WM_HIGH_SET(x)\ @@ -5079,7 +6214,8 @@ enum sparx5_target { FIELD_GET(QRES_RES_CFG_WM_HIGH, x) /* QRES:RES_CTRL:RES_STAT */ -#define QRES_RES_STAT(g) __REG(TARGET_QRES, 0, 1, 0, g, 5120, 16, 4, 0, 1, 4) +#define QRES_RES_STAT(g) __REG(TARGET_QRES,\ + 0, 1, 0, g, 5120, 16, 4, 0, 1, 4) #define QRES_RES_STAT_MAXUSE GENMASK(20, 0) #define QRES_RES_STAT_MAXUSE_SET(x)\ @@ -5088,7 +6224,8 @@ enum sparx5_target { FIELD_GET(QRES_RES_STAT_MAXUSE, x) /* QRES:RES_CTRL:RES_STAT_CUR */ -#define QRES_RES_STAT_CUR(g) __REG(TARGET_QRES, 0, 1, 0, g, 5120, 16, 8, 0, 1, 4) +#define QRES_RES_STAT_CUR(g) __REG(TARGET_QRES,\ + 0, 1, 0, g, 5120, 16, 8, 0, 1, 4) #define QRES_RES_STAT_CUR_INUSE GENMASK(20, 0) #define QRES_RES_STAT_CUR_INUSE_SET(x)\ @@ -5097,7 +6234,8 @@ enum sparx5_target { FIELD_GET(QRES_RES_STAT_CUR_INUSE, x) /* DEVCPU_QS:XTR:XTR_GRP_CFG */ -#define QS_XTR_GRP_CFG(r) __REG(TARGET_QS, 0, 1, 0, 0, 1, 36, 0, r, 2, 4) +#define QS_XTR_GRP_CFG(r) __REG(TARGET_QS,\ + 0, 1, 0, 0, 1, 36, 0, r, 2, 4) #define QS_XTR_GRP_CFG_MODE GENMASK(3, 2) #define QS_XTR_GRP_CFG_MODE_SET(x)\ @@ -5118,10 +6256,12 @@ enum sparx5_target { FIELD_GET(QS_XTR_GRP_CFG_BYTE_SWAP, x) /* DEVCPU_QS:XTR:XTR_RD */ -#define QS_XTR_RD(r) __REG(TARGET_QS, 0, 1, 0, 0, 1, 36, 8, r, 2, 4) +#define QS_XTR_RD(r) __REG(TARGET_QS,\ + 0, 1, 0, 0, 1, 36, 8, r, 2, 4) /* DEVCPU_QS:XTR:XTR_FLUSH */ -#define QS_XTR_FLUSH __REG(TARGET_QS, 0, 1, 0, 0, 1, 36, 24, 0, 1, 4) +#define QS_XTR_FLUSH __REG(TARGET_QS,\ + 0, 1, 0, 0, 1, 36, 24, 0, 1, 4) #define QS_XTR_FLUSH_FLUSH GENMASK(1, 0) #define QS_XTR_FLUSH_FLUSH_SET(x)\ @@ -5130,7 +6270,8 @@ enum sparx5_target { FIELD_GET(QS_XTR_FLUSH_FLUSH, x) /* DEVCPU_QS:XTR:XTR_DATA_PRESENT */ -#define QS_XTR_DATA_PRESENT __REG(TARGET_QS, 0, 1, 0, 0, 1, 36, 28, 0, 1, 4) +#define QS_XTR_DATA_PRESENT __REG(TARGET_QS,\ + 0, 1, 0, 0, 1, 36, 28, 0, 1, 4) #define QS_XTR_DATA_PRESENT_DATA_PRESENT GENMASK(1, 0) #define QS_XTR_DATA_PRESENT_DATA_PRESENT_SET(x)\ @@ -5139,7 +6280,8 @@ enum sparx5_target { FIELD_GET(QS_XTR_DATA_PRESENT_DATA_PRESENT, x) /* DEVCPU_QS:INJ:INJ_GRP_CFG */ -#define QS_INJ_GRP_CFG(r) __REG(TARGET_QS, 0, 1, 36, 0, 1, 40, 0, r, 2, 4) +#define QS_INJ_GRP_CFG(r) __REG(TARGET_QS,\ + 0, 1, 36, 0, 1, 40, 0, r, 2, 4) #define QS_INJ_GRP_CFG_MODE GENMASK(3, 2) #define QS_INJ_GRP_CFG_MODE_SET(x)\ @@ -5154,10 +6296,12 @@ enum sparx5_target { FIELD_GET(QS_INJ_GRP_CFG_BYTE_SWAP, x) /* DEVCPU_QS:INJ:INJ_WR */ -#define QS_INJ_WR(r) __REG(TARGET_QS, 0, 1, 36, 0, 1, 40, 8, r, 2, 4) +#define QS_INJ_WR(r) __REG(TARGET_QS,\ + 0, 1, 36, 0, 1, 40, 8, r, 2, 4) /* DEVCPU_QS:INJ:INJ_CTRL */ -#define QS_INJ_CTRL(r) __REG(TARGET_QS, 0, 1, 36, 0, 1, 40, 16, r, 2, 4) +#define QS_INJ_CTRL(r) __REG(TARGET_QS,\ + 0, 1, 36, 0, 1, 40, 16, r, 2, 4) #define QS_INJ_CTRL_GAP_SIZE GENMASK(24, 21) #define QS_INJ_CTRL_GAP_SIZE_SET(x)\ @@ -5190,7 +6334,8 @@ enum sparx5_target { FIELD_GET(QS_INJ_CTRL_VLD_BYTES, x) /* DEVCPU_QS:INJ:INJ_STATUS */ -#define QS_INJ_STATUS __REG(TARGET_QS, 0, 1, 36, 0, 1, 40, 24, 0, 1, 4) +#define QS_INJ_STATUS __REG(TARGET_QS,\ + 0, 1, 36, 0, 1, 40, 24, 0, 1, 4) #define QS_INJ_STATUS_WMARK_REACHED GENMASK(5, 4) #define QS_INJ_STATUS_WMARK_REACHED_SET(x)\ @@ -5211,7 +6356,8 @@ enum sparx5_target { FIELD_GET(QS_INJ_STATUS_INJ_IN_PROGRESS, x) /* QSYS:PAUSE_CFG:PAUSE_CFG */ -#define QSYS_PAUSE_CFG(r) __REG(TARGET_QSYS, 0, 1, 544, 0, 1, 1128, 0, r, 70, 4) +#define QSYS_PAUSE_CFG(r) __REG(TARGET_QSYS,\ + 0, 1, 544, 0, 1, 1128, 0, r, 70, 4) #define QSYS_PAUSE_CFG_PAUSE_START GENMASK(25, 14) #define QSYS_PAUSE_CFG_PAUSE_START_SET(x)\ @@ -5238,7 +6384,8 @@ enum sparx5_target { FIELD_GET(QSYS_PAUSE_CFG_AGGRESSIVE_TAILDROP_ENA, x) /* QSYS:PAUSE_CFG:ATOP */ -#define QSYS_ATOP(r) __REG(TARGET_QSYS, 0, 1, 544, 0, 1, 1128, 284, r, 70, 4) +#define QSYS_ATOP(r) __REG(TARGET_QSYS,\ + 0, 1, 544, 0, 1, 1128, 284, r, 70, 4) #define QSYS_ATOP_ATOP GENMASK(11, 0) #define QSYS_ATOP_ATOP_SET(x)\ @@ -5247,7 +6394,8 @@ enum sparx5_target { FIELD_GET(QSYS_ATOP_ATOP, x) /* QSYS:PAUSE_CFG:FWD_PRESSURE */ -#define QSYS_FWD_PRESSURE(r) __REG(TARGET_QSYS, 0, 1, 544, 0, 1, 1128, 564, r, 70, 4) +#define QSYS_FWD_PRESSURE(r) __REG(TARGET_QSYS,\ + 0, 1, 544, 0, 1, 1128, 564, r, 70, 4) #define QSYS_FWD_PRESSURE_FWD_PRESSURE GENMASK(11, 1) #define QSYS_FWD_PRESSURE_FWD_PRESSURE_SET(x)\ @@ -5262,7 +6410,8 @@ enum sparx5_target { FIELD_GET(QSYS_FWD_PRESSURE_FWD_PRESSURE_DIS, x) /* QSYS:PAUSE_CFG:ATOP_TOT_CFG */ -#define QSYS_ATOP_TOT_CFG __REG(TARGET_QSYS, 0, 1, 544, 0, 1, 1128, 844, 0, 1, 4) +#define QSYS_ATOP_TOT_CFG __REG(TARGET_QSYS,\ + 0, 1, 544, 0, 1, 1128, 844, 0, 1, 4) #define QSYS_ATOP_TOT_CFG_ATOP_TOT GENMASK(11, 0) #define QSYS_ATOP_TOT_CFG_ATOP_TOT_SET(x)\ @@ -5271,7 +6420,8 @@ enum sparx5_target { FIELD_GET(QSYS_ATOP_TOT_CFG_ATOP_TOT, x) /* QSYS:CALCFG:CAL_AUTO */ -#define QSYS_CAL_AUTO(r) __REG(TARGET_QSYS, 0, 1, 2304, 0, 1, 40, 0, r, 7, 4) +#define QSYS_CAL_AUTO(r) __REG(TARGET_QSYS,\ + 0, 1, 2304, 0, 1, 40, 0, r, 7, 4) #define QSYS_CAL_AUTO_CAL_AUTO GENMASK(29, 0) #define QSYS_CAL_AUTO_CAL_AUTO_SET(x)\ @@ -5280,7 +6430,8 @@ enum sparx5_target { FIELD_GET(QSYS_CAL_AUTO_CAL_AUTO, x) /* QSYS:CALCFG:CAL_CTRL */ -#define QSYS_CAL_CTRL __REG(TARGET_QSYS, 0, 1, 2304, 0, 1, 40, 36, 0, 1, 4) +#define QSYS_CAL_CTRL __REG(TARGET_QSYS,\ + 0, 1, 2304, 0, 1, 40, 36, 0, 1, 4) #define QSYS_CAL_CTRL_CAL_MODE GENMASK(14, 11) #define QSYS_CAL_CTRL_CAL_MODE_SET(x)\ @@ -5301,7 +6452,8 @@ enum sparx5_target { FIELD_GET(QSYS_CAL_CTRL_CAL_AUTO_ERROR, x) /* QSYS:RAM_CTRL:RAM_INIT */ -#define QSYS_RAM_INIT __REG(TARGET_QSYS, 0, 1, 2344, 0, 1, 4, 0, 0, 1, 4) +#define QSYS_RAM_INIT __REG(TARGET_QSYS,\ + 0, 1, 2344, 0, 1, 4, 0, 0, 1, 4) #define QSYS_RAM_INIT_RAM_INIT BIT(1) #define QSYS_RAM_INIT_RAM_INIT_SET(x)\ @@ -5316,7 +6468,8 @@ enum sparx5_target { FIELD_GET(QSYS_RAM_INIT_RAM_CFG_HOOK, x) /* REW:COMMON:OWN_UPSID */ -#define REW_OWN_UPSID(r) __REG(TARGET_REW, 0, 1, 387264, 0, 1, 1232, 0, r, 3, 4) +#define REW_OWN_UPSID(r) __REG(TARGET_REW,\ + 0, 1, 387264, 0, 1, 1232, 0, r, 3, 4) #define REW_OWN_UPSID_OWN_UPSID GENMASK(4, 0) #define REW_OWN_UPSID_OWN_UPSID_SET(x)\ @@ -5324,8 +6477,71 @@ enum sparx5_target { #define REW_OWN_UPSID_OWN_UPSID_GET(x)\ FIELD_GET(REW_OWN_UPSID_OWN_UPSID, x) +/* REW:COMMON:RTAG_ETAG_CTRL */ +#define REW_RTAG_ETAG_CTRL(r) __REG(TARGET_REW,\ + 0, 1, 387264, 0, 1, 1232, 560, r, 70, 4) + +#define REW_RTAG_ETAG_CTRL_IPE_TBL GENMASK(9, 3) +#define REW_RTAG_ETAG_CTRL_IPE_TBL_SET(x)\ + FIELD_PREP(REW_RTAG_ETAG_CTRL_IPE_TBL, x) +#define REW_RTAG_ETAG_CTRL_IPE_TBL_GET(x)\ + FIELD_GET(REW_RTAG_ETAG_CTRL_IPE_TBL, x) + +#define REW_RTAG_ETAG_CTRL_ES0_ISDX_KEY_ENA GENMASK(2, 1) +#define REW_RTAG_ETAG_CTRL_ES0_ISDX_KEY_ENA_SET(x)\ + FIELD_PREP(REW_RTAG_ETAG_CTRL_ES0_ISDX_KEY_ENA, x) +#define REW_RTAG_ETAG_CTRL_ES0_ISDX_KEY_ENA_GET(x)\ + FIELD_GET(REW_RTAG_ETAG_CTRL_ES0_ISDX_KEY_ENA, x) + +#define REW_RTAG_ETAG_CTRL_KEEP_ETAG BIT(0) +#define REW_RTAG_ETAG_CTRL_KEEP_ETAG_SET(x)\ + FIELD_PREP(REW_RTAG_ETAG_CTRL_KEEP_ETAG, x) +#define REW_RTAG_ETAG_CTRL_KEEP_ETAG_GET(x)\ + FIELD_GET(REW_RTAG_ETAG_CTRL_KEEP_ETAG, x) + +/* REW:COMMON:ES0_CTRL */ +#define REW_ES0_CTRL __REG(TARGET_REW,\ + 0, 1, 387264, 0, 1, 1232, 852, 0, 1, 4) + +#define REW_ES0_CTRL_ES0_BY_RT_FWD BIT(5) +#define REW_ES0_CTRL_ES0_BY_RT_FWD_SET(x)\ + FIELD_PREP(REW_ES0_CTRL_ES0_BY_RT_FWD, x) +#define REW_ES0_CTRL_ES0_BY_RT_FWD_GET(x)\ + FIELD_GET(REW_ES0_CTRL_ES0_BY_RT_FWD, x) + +#define REW_ES0_CTRL_ES0_BY_RLEG BIT(4) +#define REW_ES0_CTRL_ES0_BY_RLEG_SET(x)\ + FIELD_PREP(REW_ES0_CTRL_ES0_BY_RLEG, x) +#define REW_ES0_CTRL_ES0_BY_RLEG_GET(x)\ + FIELD_GET(REW_ES0_CTRL_ES0_BY_RLEG, x) + +#define REW_ES0_CTRL_ES0_DPORT_ENA BIT(3) +#define REW_ES0_CTRL_ES0_DPORT_ENA_SET(x)\ + FIELD_PREP(REW_ES0_CTRL_ES0_DPORT_ENA, x) +#define REW_ES0_CTRL_ES0_DPORT_ENA_GET(x)\ + FIELD_GET(REW_ES0_CTRL_ES0_DPORT_ENA, x) + +#define REW_ES0_CTRL_ES0_FRM_LBK_CFG BIT(2) +#define REW_ES0_CTRL_ES0_FRM_LBK_CFG_SET(x)\ + FIELD_PREP(REW_ES0_CTRL_ES0_FRM_LBK_CFG, x) +#define REW_ES0_CTRL_ES0_FRM_LBK_CFG_GET(x)\ + FIELD_GET(REW_ES0_CTRL_ES0_FRM_LBK_CFG, x) + +#define REW_ES0_CTRL_ES0_VD2_ENCAP_ID_ENA BIT(1) +#define REW_ES0_CTRL_ES0_VD2_ENCAP_ID_ENA_SET(x)\ + FIELD_PREP(REW_ES0_CTRL_ES0_VD2_ENCAP_ID_ENA, x) +#define REW_ES0_CTRL_ES0_VD2_ENCAP_ID_ENA_GET(x)\ + FIELD_GET(REW_ES0_CTRL_ES0_VD2_ENCAP_ID_ENA, x) + +#define REW_ES0_CTRL_ES0_LU_ENA BIT(0) +#define REW_ES0_CTRL_ES0_LU_ENA_SET(x)\ + FIELD_PREP(REW_ES0_CTRL_ES0_LU_ENA, x) +#define REW_ES0_CTRL_ES0_LU_ENA_GET(x)\ + FIELD_GET(REW_ES0_CTRL_ES0_LU_ENA, x) + /* REW:PORT:PORT_VLAN_CFG */ -#define REW_PORT_VLAN_CFG(g) __REG(TARGET_REW, 0, 1, 360448, g, 70, 256, 0, 0, 1, 4) +#define REW_PORT_VLAN_CFG(g) __REG(TARGET_REW,\ + 0, 1, 360448, g, 70, 256, 0, 0, 1, 4) #define REW_PORT_VLAN_CFG_PORT_PCP GENMASK(15, 13) #define REW_PORT_VLAN_CFG_PORT_PCP_SET(x)\ @@ -5345,8 +6561,49 @@ enum sparx5_target { #define REW_PORT_VLAN_CFG_PORT_VID_GET(x)\ FIELD_GET(REW_PORT_VLAN_CFG_PORT_VID, x) +/* REW:PORT:PCP_MAP_DE0 */ +#define REW_PCP_MAP_DE0(g, r) __REG(TARGET_REW,\ + 0, 1, 360448, g, 70, 256, 4, r, 8, 4) + +#define REW_PCP_MAP_DE0_PCP_DE0 GENMASK(2, 0) +#define REW_PCP_MAP_DE0_PCP_DE0_SET(x)\ + FIELD_PREP(REW_PCP_MAP_DE0_PCP_DE0, x) +#define REW_PCP_MAP_DE0_PCP_DE0_GET(x)\ + FIELD_GET(REW_PCP_MAP_DE0_PCP_DE0, x) + +/* REW:PORT:PCP_MAP_DE1 */ +#define REW_PCP_MAP_DE1(g, r) __REG(TARGET_REW,\ + 0, 1, 360448, g, 70, 256, 36, r, 8, 4) + +#define REW_PCP_MAP_DE1_PCP_DE1 GENMASK(2, 0) +#define REW_PCP_MAP_DE1_PCP_DE1_SET(x)\ + FIELD_PREP(REW_PCP_MAP_DE1_PCP_DE1, x) +#define REW_PCP_MAP_DE1_PCP_DE1_GET(x)\ + FIELD_GET(REW_PCP_MAP_DE1_PCP_DE1, x) + +/* REW:PORT:DEI_MAP_DE0 */ +#define REW_DEI_MAP_DE0(g, r) __REG(TARGET_REW,\ + 0, 1, 360448, g, 70, 256, 68, r, 8, 4) + +#define REW_DEI_MAP_DE0_DEI_DE0 BIT(0) +#define REW_DEI_MAP_DE0_DEI_DE0_SET(x)\ + FIELD_PREP(REW_DEI_MAP_DE0_DEI_DE0, x) +#define REW_DEI_MAP_DE0_DEI_DE0_GET(x)\ + FIELD_GET(REW_DEI_MAP_DE0_DEI_DE0, x) + +/* REW:PORT:DEI_MAP_DE1 */ +#define REW_DEI_MAP_DE1(g, r) __REG(TARGET_REW,\ + 0, 1, 360448, g, 70, 256, 100, r, 8, 4) + +#define REW_DEI_MAP_DE1_DEI_DE1 BIT(0) +#define REW_DEI_MAP_DE1_DEI_DE1_SET(x)\ + FIELD_PREP(REW_DEI_MAP_DE1_DEI_DE1, x) +#define REW_DEI_MAP_DE1_DEI_DE1_GET(x)\ + FIELD_GET(REW_DEI_MAP_DE1_DEI_DE1, x) + /* REW:PORT:TAG_CTRL */ -#define REW_TAG_CTRL(g) __REG(TARGET_REW, 0, 1, 360448, g, 70, 256, 132, 0, 1, 4) +#define REW_TAG_CTRL(g) __REG(TARGET_REW,\ + 0, 1, 360448, g, 70, 256, 132, 0, 1, 4) #define REW_TAG_CTRL_TAG_CFG_OBEY_WAS_TAGGED BIT(13) #define REW_TAG_CTRL_TAG_CFG_OBEY_WAS_TAGGED_SET(x)\ @@ -5384,8 +6641,25 @@ enum sparx5_target { #define REW_TAG_CTRL_TAG_DEI_CFG_GET(x)\ FIELD_GET(REW_TAG_CTRL_TAG_DEI_CFG, x) +/* REW:PORT:DSCP_MAP */ +#define REW_DSCP_MAP(g) __REG(TARGET_REW,\ + 0, 1, 360448, g, 70, 256, 136, 0, 1, 4) + +#define REW_DSCP_MAP_DSCP_UPDATE_ENA BIT(1) +#define REW_DSCP_MAP_DSCP_UPDATE_ENA_SET(x)\ + FIELD_PREP(REW_DSCP_MAP_DSCP_UPDATE_ENA, x) +#define REW_DSCP_MAP_DSCP_UPDATE_ENA_GET(x)\ + FIELD_GET(REW_DSCP_MAP_DSCP_UPDATE_ENA, x) + +#define REW_DSCP_MAP_DSCP_REMAP_ENA BIT(0) +#define REW_DSCP_MAP_DSCP_REMAP_ENA_SET(x)\ + FIELD_PREP(REW_DSCP_MAP_DSCP_REMAP_ENA, x) +#define REW_DSCP_MAP_DSCP_REMAP_ENA_GET(x)\ + FIELD_GET(REW_DSCP_MAP_DSCP_REMAP_ENA, x) + /* REW:PTP_CTRL:PTP_TWOSTEP_CTRL */ -#define REW_PTP_TWOSTEP_CTRL __REG(TARGET_REW, 0, 1, 378368, 0, 1, 40, 0, 0, 1, 4) +#define REW_PTP_TWOSTEP_CTRL __REG(TARGET_REW,\ + 0, 1, 378368, 0, 1, 40, 0, 0, 1, 4) #define REW_PTP_TWOSTEP_CTRL_PTP_OVWR_ENA BIT(12) #define REW_PTP_TWOSTEP_CTRL_PTP_OVWR_ENA_SET(x)\ @@ -5424,7 +6698,8 @@ enum sparx5_target { FIELD_GET(REW_PTP_TWOSTEP_CTRL_PTP_OVFL, x) /* REW:PTP_CTRL:PTP_TWOSTEP_STAMP */ -#define REW_PTP_TWOSTEP_STAMP __REG(TARGET_REW, 0, 1, 378368, 0, 1, 40, 4, 0, 1, 4) +#define REW_PTP_TWOSTEP_STAMP __REG(TARGET_REW,\ + 0, 1, 378368, 0, 1, 40, 4, 0, 1, 4) #define REW_PTP_TWOSTEP_STAMP_STAMP_NSEC GENMASK(29, 0) #define REW_PTP_TWOSTEP_STAMP_STAMP_NSEC_SET(x)\ @@ -5433,7 +6708,8 @@ enum sparx5_target { FIELD_GET(REW_PTP_TWOSTEP_STAMP_STAMP_NSEC, x) /* REW:PTP_CTRL:PTP_TWOSTEP_STAMP_SUBNS */ -#define REW_PTP_TWOSTEP_STAMP_SUBNS __REG(TARGET_REW, 0, 1, 378368, 0, 1, 40, 8, 0, 1, 4) +#define REW_PTP_TWOSTEP_STAMP_SUBNS __REG(TARGET_REW,\ + 0, 1, 378368, 0, 1, 40, 8, 0, 1, 4) #define REW_PTP_TWOSTEP_STAMP_SUBNS_STAMP_SUB_NSEC GENMASK(7, 0) #define REW_PTP_TWOSTEP_STAMP_SUBNS_STAMP_SUB_NSEC_SET(x)\ @@ -5442,13 +6718,16 @@ enum sparx5_target { FIELD_GET(REW_PTP_TWOSTEP_STAMP_SUBNS_STAMP_SUB_NSEC, x) /* REW:PTP_CTRL:PTP_RSRV_NOT_ZERO */ -#define REW_PTP_RSRV_NOT_ZERO __REG(TARGET_REW, 0, 1, 378368, 0, 1, 40, 12, 0, 1, 4) +#define REW_PTP_RSRV_NOT_ZERO __REG(TARGET_REW,\ + 0, 1, 378368, 0, 1, 40, 12, 0, 1, 4) /* REW:PTP_CTRL:PTP_RSRV_NOT_ZERO1 */ -#define REW_PTP_RSRV_NOT_ZERO1 __REG(TARGET_REW, 0, 1, 378368, 0, 1, 40, 16, 0, 1, 4) +#define REW_PTP_RSRV_NOT_ZERO1 __REG(TARGET_REW,\ + 0, 1, 378368, 0, 1, 40, 16, 0, 1, 4) /* REW:PTP_CTRL:PTP_RSRV_NOT_ZERO2 */ -#define REW_PTP_RSRV_NOT_ZERO2 __REG(TARGET_REW, 0, 1, 378368, 0, 1, 40, 20, 0, 1, 4) +#define REW_PTP_RSRV_NOT_ZERO2 __REG(TARGET_REW,\ + 0, 1, 378368, 0, 1, 40, 20, 0, 1, 4) #define REW_PTP_RSRV_NOT_ZERO2_PTP_RSRV_NOT_ZERO2 GENMASK(5, 0) #define REW_PTP_RSRV_NOT_ZERO2_PTP_RSRV_NOT_ZERO2_SET(x)\ @@ -5457,7 +6736,8 @@ enum sparx5_target { FIELD_GET(REW_PTP_RSRV_NOT_ZERO2_PTP_RSRV_NOT_ZERO2, x) /* REW:PTP_CTRL:PTP_GEN_STAMP_FMT */ -#define REW_PTP_GEN_STAMP_FMT(r) __REG(TARGET_REW, 0, 1, 378368, 0, 1, 40, 24, r, 4, 4) +#define REW_PTP_GEN_STAMP_FMT(r) __REG(TARGET_REW,\ + 0, 1, 378368, 0, 1, 40, 24, r, 4, 4) #define REW_PTP_GEN_STAMP_FMT_RT_OFS GENMASK(6, 2) #define REW_PTP_GEN_STAMP_FMT_RT_OFS_SET(x)\ @@ -5472,7 +6752,8 @@ enum sparx5_target { FIELD_GET(REW_PTP_GEN_STAMP_FMT_RT_FMT, x) /* REW:RAM_CTRL:RAM_INIT */ -#define REW_RAM_INIT __REG(TARGET_REW, 0, 1, 378696, 0, 1, 4, 0, 0, 1, 4) +#define REW_RAM_INIT __REG(TARGET_REW,\ + 0, 1, 378696, 0, 1, 4, 0, 0, 1, 4) #define REW_RAM_INIT_RAM_INIT BIT(1) #define REW_RAM_INIT_RAM_INIT_SET(x)\ @@ -5486,8 +6767,333 @@ enum sparx5_target { #define REW_RAM_INIT_RAM_CFG_HOOK_GET(x)\ FIELD_GET(REW_RAM_INIT_RAM_CFG_HOOK, x) +/* VCAP_ES0:VCAP_CORE_CFG:VCAP_UPDATE_CTRL */ +#define VCAP_ES0_CTRL __REG(TARGET_VCAP_ES0,\ + 0, 1, 0, 0, 1, 8, 0, 0, 1, 4) + +#define VCAP_ES0_CTRL_UPDATE_CMD GENMASK(24, 22) +#define VCAP_ES0_CTRL_UPDATE_CMD_SET(x)\ + FIELD_PREP(VCAP_ES0_CTRL_UPDATE_CMD, x) +#define VCAP_ES0_CTRL_UPDATE_CMD_GET(x)\ + FIELD_GET(VCAP_ES0_CTRL_UPDATE_CMD, x) + +#define VCAP_ES0_CTRL_UPDATE_ENTRY_DIS BIT(21) +#define VCAP_ES0_CTRL_UPDATE_ENTRY_DIS_SET(x)\ + FIELD_PREP(VCAP_ES0_CTRL_UPDATE_ENTRY_DIS, x) +#define VCAP_ES0_CTRL_UPDATE_ENTRY_DIS_GET(x)\ + FIELD_GET(VCAP_ES0_CTRL_UPDATE_ENTRY_DIS, x) + +#define VCAP_ES0_CTRL_UPDATE_ACTION_DIS BIT(20) +#define VCAP_ES0_CTRL_UPDATE_ACTION_DIS_SET(x)\ + FIELD_PREP(VCAP_ES0_CTRL_UPDATE_ACTION_DIS, x) +#define VCAP_ES0_CTRL_UPDATE_ACTION_DIS_GET(x)\ + FIELD_GET(VCAP_ES0_CTRL_UPDATE_ACTION_DIS, x) + +#define VCAP_ES0_CTRL_UPDATE_CNT_DIS BIT(19) +#define VCAP_ES0_CTRL_UPDATE_CNT_DIS_SET(x)\ + FIELD_PREP(VCAP_ES0_CTRL_UPDATE_CNT_DIS, x) +#define VCAP_ES0_CTRL_UPDATE_CNT_DIS_GET(x)\ + FIELD_GET(VCAP_ES0_CTRL_UPDATE_CNT_DIS, x) + +#define VCAP_ES0_CTRL_UPDATE_ADDR GENMASK(18, 3) +#define VCAP_ES0_CTRL_UPDATE_ADDR_SET(x)\ + FIELD_PREP(VCAP_ES0_CTRL_UPDATE_ADDR, x) +#define VCAP_ES0_CTRL_UPDATE_ADDR_GET(x)\ + FIELD_GET(VCAP_ES0_CTRL_UPDATE_ADDR, x) + +#define VCAP_ES0_CTRL_UPDATE_SHOT BIT(2) +#define VCAP_ES0_CTRL_UPDATE_SHOT_SET(x)\ + FIELD_PREP(VCAP_ES0_CTRL_UPDATE_SHOT, x) +#define VCAP_ES0_CTRL_UPDATE_SHOT_GET(x)\ + FIELD_GET(VCAP_ES0_CTRL_UPDATE_SHOT, x) + +#define VCAP_ES0_CTRL_CLEAR_CACHE BIT(1) +#define VCAP_ES0_CTRL_CLEAR_CACHE_SET(x)\ + FIELD_PREP(VCAP_ES0_CTRL_CLEAR_CACHE, x) +#define VCAP_ES0_CTRL_CLEAR_CACHE_GET(x)\ + FIELD_GET(VCAP_ES0_CTRL_CLEAR_CACHE, x) + +#define VCAP_ES0_CTRL_MV_TRAFFIC_IGN BIT(0) +#define VCAP_ES0_CTRL_MV_TRAFFIC_IGN_SET(x)\ + FIELD_PREP(VCAP_ES0_CTRL_MV_TRAFFIC_IGN, x) +#define VCAP_ES0_CTRL_MV_TRAFFIC_IGN_GET(x)\ + FIELD_GET(VCAP_ES0_CTRL_MV_TRAFFIC_IGN, x) + +/* VCAP_ES0:VCAP_CORE_CFG:VCAP_MV_CFG */ +#define VCAP_ES0_CFG __REG(TARGET_VCAP_ES0,\ + 0, 1, 0, 0, 1, 8, 4, 0, 1, 4) + +#define VCAP_ES0_CFG_MV_NUM_POS GENMASK(31, 16) +#define VCAP_ES0_CFG_MV_NUM_POS_SET(x)\ + FIELD_PREP(VCAP_ES0_CFG_MV_NUM_POS, x) +#define VCAP_ES0_CFG_MV_NUM_POS_GET(x)\ + FIELD_GET(VCAP_ES0_CFG_MV_NUM_POS, x) + +#define VCAP_ES0_CFG_MV_SIZE GENMASK(15, 0) +#define VCAP_ES0_CFG_MV_SIZE_SET(x)\ + FIELD_PREP(VCAP_ES0_CFG_MV_SIZE, x) +#define VCAP_ES0_CFG_MV_SIZE_GET(x)\ + FIELD_GET(VCAP_ES0_CFG_MV_SIZE, x) + +/* VCAP_ES0:VCAP_CORE_CACHE:VCAP_ENTRY_DAT */ +#define VCAP_ES0_VCAP_ENTRY_DAT(r) __REG(TARGET_VCAP_ES0,\ + 0, 1, 8, 0, 1, 904, 0, r, 64, 4) + +/* VCAP_ES0:VCAP_CORE_CACHE:VCAP_MASK_DAT */ +#define VCAP_ES0_VCAP_MASK_DAT(r) __REG(TARGET_VCAP_ES0,\ + 0, 1, 8, 0, 1, 904, 256, r, 64, 4) + +/* VCAP_ES0:VCAP_CORE_CACHE:VCAP_ACTION_DAT */ +#define VCAP_ES0_VCAP_ACTION_DAT(r) __REG(TARGET_VCAP_ES0,\ + 0, 1, 8, 0, 1, 904, 512, r, 64, 4) + +/* VCAP_ES0:VCAP_CORE_CACHE:VCAP_CNT_DAT */ +#define VCAP_ES0_VCAP_CNT_DAT(r) __REG(TARGET_VCAP_ES0,\ + 0, 1, 8, 0, 1, 904, 768, r, 32, 4) + +/* VCAP_ES0:VCAP_CORE_CACHE:VCAP_CNT_FW_DAT */ +#define VCAP_ES0_VCAP_CNT_FW_DAT __REG(TARGET_VCAP_ES0,\ + 0, 1, 8, 0, 1, 904, 896, 0, 1, 4) + +/* VCAP_ES0:VCAP_CORE_CACHE:VCAP_TG_DAT */ +#define VCAP_ES0_VCAP_TG_DAT __REG(TARGET_VCAP_ES0,\ + 0, 1, 8, 0, 1, 904, 900, 0, 1, 4) + +/* VCAP_ES0:VCAP_CORE_MAP:VCAP_CORE_IDX */ +#define VCAP_ES0_IDX __REG(TARGET_VCAP_ES0,\ + 0, 1, 912, 0, 1, 8, 0, 0, 1, 4) + +#define VCAP_ES0_IDX_CORE_IDX GENMASK(3, 0) +#define VCAP_ES0_IDX_CORE_IDX_SET(x)\ + FIELD_PREP(VCAP_ES0_IDX_CORE_IDX, x) +#define VCAP_ES0_IDX_CORE_IDX_GET(x)\ + FIELD_GET(VCAP_ES0_IDX_CORE_IDX, x) + +/* VCAP_ES0:VCAP_CORE_MAP:VCAP_CORE_MAP */ +#define VCAP_ES0_MAP __REG(TARGET_VCAP_ES0,\ + 0, 1, 912, 0, 1, 8, 4, 0, 1, 4) + +#define VCAP_ES0_MAP_CORE_MAP GENMASK(2, 0) +#define VCAP_ES0_MAP_CORE_MAP_SET(x)\ + FIELD_PREP(VCAP_ES0_MAP_CORE_MAP, x) +#define VCAP_ES0_MAP_CORE_MAP_GET(x)\ + FIELD_GET(VCAP_ES0_MAP_CORE_MAP, x) + +/* VCAP_ES0:VCAP_CORE_STICKY:VCAP_STICKY */ +#define VCAP_ES0_VCAP_STICKY __REG(TARGET_VCAP_ES0,\ + 0, 1, 920, 0, 1, 4, 0, 0, 1, 4) + +#define VCAP_ES0_VCAP_STICKY_VCAP_ROW_DELETED_STICKY BIT(0) +#define VCAP_ES0_VCAP_STICKY_VCAP_ROW_DELETED_STICKY_SET(x)\ + FIELD_PREP(VCAP_ES0_VCAP_STICKY_VCAP_ROW_DELETED_STICKY, x) +#define VCAP_ES0_VCAP_STICKY_VCAP_ROW_DELETED_STICKY_GET(x)\ + FIELD_GET(VCAP_ES0_VCAP_STICKY_VCAP_ROW_DELETED_STICKY, x) + +/* VCAP_ES0:VCAP_CONST:VCAP_VER */ +#define VCAP_ES0_VCAP_VER __REG(TARGET_VCAP_ES0,\ + 0, 1, 924, 0, 1, 40, 0, 0, 1, 4) + +/* VCAP_ES0:VCAP_CONST:ENTRY_WIDTH */ +#define VCAP_ES0_ENTRY_WIDTH __REG(TARGET_VCAP_ES0,\ + 0, 1, 924, 0, 1, 40, 4, 0, 1, 4) + +/* VCAP_ES0:VCAP_CONST:ENTRY_CNT */ +#define VCAP_ES0_ENTRY_CNT __REG(TARGET_VCAP_ES0,\ + 0, 1, 924, 0, 1, 40, 8, 0, 1, 4) + +/* VCAP_ES0:VCAP_CONST:ENTRY_SWCNT */ +#define VCAP_ES0_ENTRY_SWCNT __REG(TARGET_VCAP_ES0,\ + 0, 1, 924, 0, 1, 40, 12, 0, 1, 4) + +/* VCAP_ES0:VCAP_CONST:ENTRY_TG_WIDTH */ +#define VCAP_ES0_ENTRY_TG_WIDTH __REG(TARGET_VCAP_ES0,\ + 0, 1, 924, 0, 1, 40, 16, 0, 1, 4) + +/* VCAP_ES0:VCAP_CONST:ACTION_DEF_CNT */ +#define VCAP_ES0_ACTION_DEF_CNT __REG(TARGET_VCAP_ES0,\ + 0, 1, 924, 0, 1, 40, 20, 0, 1, 4) + +/* VCAP_ES0:VCAP_CONST:ACTION_WIDTH */ +#define VCAP_ES0_ACTION_WIDTH __REG(TARGET_VCAP_ES0,\ + 0, 1, 924, 0, 1, 40, 24, 0, 1, 4) + +/* VCAP_ES0:VCAP_CONST:CNT_WIDTH */ +#define VCAP_ES0_CNT_WIDTH __REG(TARGET_VCAP_ES0,\ + 0, 1, 924, 0, 1, 40, 28, 0, 1, 4) + +/* VCAP_ES0:VCAP_CONST:CORE_CNT */ +#define VCAP_ES0_CORE_CNT __REG(TARGET_VCAP_ES0,\ + 0, 1, 924, 0, 1, 40, 32, 0, 1, 4) + +/* VCAP_ES0:VCAP_CONST:IF_CNT */ +#define VCAP_ES0_IF_CNT __REG(TARGET_VCAP_ES0,\ + 0, 1, 924, 0, 1, 40, 36, 0, 1, 4) + +/* VCAP_ES2:VCAP_CORE_CFG:VCAP_UPDATE_CTRL */ +#define VCAP_ES2_CTRL __REG(TARGET_VCAP_ES2,\ + 0, 1, 0, 0, 1, 8, 0, 0, 1, 4) + +#define VCAP_ES2_CTRL_UPDATE_CMD GENMASK(24, 22) +#define VCAP_ES2_CTRL_UPDATE_CMD_SET(x)\ + FIELD_PREP(VCAP_ES2_CTRL_UPDATE_CMD, x) +#define VCAP_ES2_CTRL_UPDATE_CMD_GET(x)\ + FIELD_GET(VCAP_ES2_CTRL_UPDATE_CMD, x) + +#define VCAP_ES2_CTRL_UPDATE_ENTRY_DIS BIT(21) +#define VCAP_ES2_CTRL_UPDATE_ENTRY_DIS_SET(x)\ + FIELD_PREP(VCAP_ES2_CTRL_UPDATE_ENTRY_DIS, x) +#define VCAP_ES2_CTRL_UPDATE_ENTRY_DIS_GET(x)\ + FIELD_GET(VCAP_ES2_CTRL_UPDATE_ENTRY_DIS, x) + +#define VCAP_ES2_CTRL_UPDATE_ACTION_DIS BIT(20) +#define VCAP_ES2_CTRL_UPDATE_ACTION_DIS_SET(x)\ + FIELD_PREP(VCAP_ES2_CTRL_UPDATE_ACTION_DIS, x) +#define VCAP_ES2_CTRL_UPDATE_ACTION_DIS_GET(x)\ + FIELD_GET(VCAP_ES2_CTRL_UPDATE_ACTION_DIS, x) + +#define VCAP_ES2_CTRL_UPDATE_CNT_DIS BIT(19) +#define VCAP_ES2_CTRL_UPDATE_CNT_DIS_SET(x)\ + FIELD_PREP(VCAP_ES2_CTRL_UPDATE_CNT_DIS, x) +#define VCAP_ES2_CTRL_UPDATE_CNT_DIS_GET(x)\ + FIELD_GET(VCAP_ES2_CTRL_UPDATE_CNT_DIS, x) + +#define VCAP_ES2_CTRL_UPDATE_ADDR GENMASK(18, 3) +#define VCAP_ES2_CTRL_UPDATE_ADDR_SET(x)\ + FIELD_PREP(VCAP_ES2_CTRL_UPDATE_ADDR, x) +#define VCAP_ES2_CTRL_UPDATE_ADDR_GET(x)\ + FIELD_GET(VCAP_ES2_CTRL_UPDATE_ADDR, x) + +#define VCAP_ES2_CTRL_UPDATE_SHOT BIT(2) +#define VCAP_ES2_CTRL_UPDATE_SHOT_SET(x)\ + FIELD_PREP(VCAP_ES2_CTRL_UPDATE_SHOT, x) +#define VCAP_ES2_CTRL_UPDATE_SHOT_GET(x)\ + FIELD_GET(VCAP_ES2_CTRL_UPDATE_SHOT, x) + +#define VCAP_ES2_CTRL_CLEAR_CACHE BIT(1) +#define VCAP_ES2_CTRL_CLEAR_CACHE_SET(x)\ + FIELD_PREP(VCAP_ES2_CTRL_CLEAR_CACHE, x) +#define VCAP_ES2_CTRL_CLEAR_CACHE_GET(x)\ + FIELD_GET(VCAP_ES2_CTRL_CLEAR_CACHE, x) + +#define VCAP_ES2_CTRL_MV_TRAFFIC_IGN BIT(0) +#define VCAP_ES2_CTRL_MV_TRAFFIC_IGN_SET(x)\ + FIELD_PREP(VCAP_ES2_CTRL_MV_TRAFFIC_IGN, x) +#define VCAP_ES2_CTRL_MV_TRAFFIC_IGN_GET(x)\ + FIELD_GET(VCAP_ES2_CTRL_MV_TRAFFIC_IGN, x) + +/* VCAP_ES2:VCAP_CORE_CFG:VCAP_MV_CFG */ +#define VCAP_ES2_CFG __REG(TARGET_VCAP_ES2,\ + 0, 1, 0, 0, 1, 8, 4, 0, 1, 4) + +#define VCAP_ES2_CFG_MV_NUM_POS GENMASK(31, 16) +#define VCAP_ES2_CFG_MV_NUM_POS_SET(x)\ + FIELD_PREP(VCAP_ES2_CFG_MV_NUM_POS, x) +#define VCAP_ES2_CFG_MV_NUM_POS_GET(x)\ + FIELD_GET(VCAP_ES2_CFG_MV_NUM_POS, x) + +#define VCAP_ES2_CFG_MV_SIZE GENMASK(15, 0) +#define VCAP_ES2_CFG_MV_SIZE_SET(x)\ + FIELD_PREP(VCAP_ES2_CFG_MV_SIZE, x) +#define VCAP_ES2_CFG_MV_SIZE_GET(x)\ + FIELD_GET(VCAP_ES2_CFG_MV_SIZE, x) + +/* VCAP_ES2:VCAP_CORE_CACHE:VCAP_ENTRY_DAT */ +#define VCAP_ES2_VCAP_ENTRY_DAT(r) __REG(TARGET_VCAP_ES2,\ + 0, 1, 8, 0, 1, 904, 0, r, 64, 4) + +/* VCAP_ES2:VCAP_CORE_CACHE:VCAP_MASK_DAT */ +#define VCAP_ES2_VCAP_MASK_DAT(r) __REG(TARGET_VCAP_ES2,\ + 0, 1, 8, 0, 1, 904, 256, r, 64, 4) + +/* VCAP_ES2:VCAP_CORE_CACHE:VCAP_ACTION_DAT */ +#define VCAP_ES2_VCAP_ACTION_DAT(r) __REG(TARGET_VCAP_ES2,\ + 0, 1, 8, 0, 1, 904, 512, r, 64, 4) + +/* VCAP_ES2:VCAP_CORE_CACHE:VCAP_CNT_DAT */ +#define VCAP_ES2_VCAP_CNT_DAT(r) __REG(TARGET_VCAP_ES2,\ + 0, 1, 8, 0, 1, 904, 768, r, 32, 4) + +/* VCAP_ES2:VCAP_CORE_CACHE:VCAP_CNT_FW_DAT */ +#define VCAP_ES2_VCAP_CNT_FW_DAT __REG(TARGET_VCAP_ES2,\ + 0, 1, 8, 0, 1, 904, 896, 0, 1, 4) + +/* VCAP_ES2:VCAP_CORE_CACHE:VCAP_TG_DAT */ +#define VCAP_ES2_VCAP_TG_DAT __REG(TARGET_VCAP_ES2,\ + 0, 1, 8, 0, 1, 904, 900, 0, 1, 4) + +/* VCAP_ES2:VCAP_CORE_MAP:VCAP_CORE_IDX */ +#define VCAP_ES2_IDX __REG(TARGET_VCAP_ES2,\ + 0, 1, 912, 0, 1, 8, 0, 0, 1, 4) + +#define VCAP_ES2_IDX_CORE_IDX GENMASK(3, 0) +#define VCAP_ES2_IDX_CORE_IDX_SET(x)\ + FIELD_PREP(VCAP_ES2_IDX_CORE_IDX, x) +#define VCAP_ES2_IDX_CORE_IDX_GET(x)\ + FIELD_GET(VCAP_ES2_IDX_CORE_IDX, x) + +/* VCAP_ES2:VCAP_CORE_MAP:VCAP_CORE_MAP */ +#define VCAP_ES2_MAP __REG(TARGET_VCAP_ES2,\ + 0, 1, 912, 0, 1, 8, 4, 0, 1, 4) + +#define VCAP_ES2_MAP_CORE_MAP GENMASK(2, 0) +#define VCAP_ES2_MAP_CORE_MAP_SET(x)\ + FIELD_PREP(VCAP_ES2_MAP_CORE_MAP, x) +#define VCAP_ES2_MAP_CORE_MAP_GET(x)\ + FIELD_GET(VCAP_ES2_MAP_CORE_MAP, x) + +/* VCAP_ES2:VCAP_CORE_STICKY:VCAP_STICKY */ +#define VCAP_ES2_VCAP_STICKY __REG(TARGET_VCAP_ES2,\ + 0, 1, 920, 0, 1, 4, 0, 0, 1, 4) + +#define VCAP_ES2_VCAP_STICKY_VCAP_ROW_DELETED_STICKY BIT(0) +#define VCAP_ES2_VCAP_STICKY_VCAP_ROW_DELETED_STICKY_SET(x)\ + FIELD_PREP(VCAP_ES2_VCAP_STICKY_VCAP_ROW_DELETED_STICKY, x) +#define VCAP_ES2_VCAP_STICKY_VCAP_ROW_DELETED_STICKY_GET(x)\ + FIELD_GET(VCAP_ES2_VCAP_STICKY_VCAP_ROW_DELETED_STICKY, x) + +/* VCAP_ES2:VCAP_CONST:VCAP_VER */ +#define VCAP_ES2_VCAP_VER __REG(TARGET_VCAP_ES2,\ + 0, 1, 924, 0, 1, 40, 0, 0, 1, 4) + +/* VCAP_ES2:VCAP_CONST:ENTRY_WIDTH */ +#define VCAP_ES2_ENTRY_WIDTH __REG(TARGET_VCAP_ES2,\ + 0, 1, 924, 0, 1, 40, 4, 0, 1, 4) + +/* VCAP_ES2:VCAP_CONST:ENTRY_CNT */ +#define VCAP_ES2_ENTRY_CNT __REG(TARGET_VCAP_ES2,\ + 0, 1, 924, 0, 1, 40, 8, 0, 1, 4) + +/* VCAP_ES2:VCAP_CONST:ENTRY_SWCNT */ +#define VCAP_ES2_ENTRY_SWCNT __REG(TARGET_VCAP_ES2,\ + 0, 1, 924, 0, 1, 40, 12, 0, 1, 4) + +/* VCAP_ES2:VCAP_CONST:ENTRY_TG_WIDTH */ +#define VCAP_ES2_ENTRY_TG_WIDTH __REG(TARGET_VCAP_ES2,\ + 0, 1, 924, 0, 1, 40, 16, 0, 1, 4) + +/* VCAP_ES2:VCAP_CONST:ACTION_DEF_CNT */ +#define VCAP_ES2_ACTION_DEF_CNT __REG(TARGET_VCAP_ES2,\ + 0, 1, 924, 0, 1, 40, 20, 0, 1, 4) + +/* VCAP_ES2:VCAP_CONST:ACTION_WIDTH */ +#define VCAP_ES2_ACTION_WIDTH __REG(TARGET_VCAP_ES2,\ + 0, 1, 924, 0, 1, 40, 24, 0, 1, 4) + +/* VCAP_ES2:VCAP_CONST:CNT_WIDTH */ +#define VCAP_ES2_CNT_WIDTH __REG(TARGET_VCAP_ES2,\ + 0, 1, 924, 0, 1, 40, 28, 0, 1, 4) + +/* VCAP_ES2:VCAP_CONST:CORE_CNT */ +#define VCAP_ES2_CORE_CNT __REG(TARGET_VCAP_ES2,\ + 0, 1, 924, 0, 1, 40, 32, 0, 1, 4) + +/* VCAP_ES2:VCAP_CONST:IF_CNT */ +#define VCAP_ES2_IF_CNT __REG(TARGET_VCAP_ES2,\ + 0, 1, 924, 0, 1, 40, 36, 0, 1, 4) + /* VCAP_SUPER:VCAP_CORE_CFG:VCAP_UPDATE_CTRL */ -#define VCAP_SUPER_CTRL __REG(TARGET_VCAP_SUPER, 0, 1, 0, 0, 1, 8, 0, 0, 1, 4) +#define VCAP_SUPER_CTRL __REG(TARGET_VCAP_SUPER,\ + 0, 1, 0, 0, 1, 8, 0, 0, 1, 4) #define VCAP_SUPER_CTRL_UPDATE_CMD GENMASK(24, 22) #define VCAP_SUPER_CTRL_UPDATE_CMD_SET(x)\ @@ -5538,7 +7144,8 @@ enum sparx5_target { FIELD_GET(VCAP_SUPER_CTRL_MV_TRAFFIC_IGN, x) /* VCAP_SUPER:VCAP_CORE_CFG:VCAP_MV_CFG */ -#define VCAP_SUPER_CFG __REG(TARGET_VCAP_SUPER, 0, 1, 0, 0, 1, 8, 4, 0, 1, 4) +#define VCAP_SUPER_CFG __REG(TARGET_VCAP_SUPER,\ + 0, 1, 0, 0, 1, 8, 4, 0, 1, 4) #define VCAP_SUPER_CFG_MV_NUM_POS GENMASK(31, 16) #define VCAP_SUPER_CFG_MV_NUM_POS_SET(x)\ @@ -5553,25 +7160,32 @@ enum sparx5_target { FIELD_GET(VCAP_SUPER_CFG_MV_SIZE, x) /* VCAP_SUPER:VCAP_CORE_CACHE:VCAP_ENTRY_DAT */ -#define VCAP_SUPER_VCAP_ENTRY_DAT(r) __REG(TARGET_VCAP_SUPER, 0, 1, 8, 0, 1, 904, 0, r, 64, 4) +#define VCAP_SUPER_VCAP_ENTRY_DAT(r) __REG(TARGET_VCAP_SUPER,\ + 0, 1, 8, 0, 1, 904, 0, r, 64, 4) /* VCAP_SUPER:VCAP_CORE_CACHE:VCAP_MASK_DAT */ -#define VCAP_SUPER_VCAP_MASK_DAT(r) __REG(TARGET_VCAP_SUPER, 0, 1, 8, 0, 1, 904, 256, r, 64, 4) +#define VCAP_SUPER_VCAP_MASK_DAT(r) __REG(TARGET_VCAP_SUPER,\ + 0, 1, 8, 0, 1, 904, 256, r, 64, 4) /* VCAP_SUPER:VCAP_CORE_CACHE:VCAP_ACTION_DAT */ -#define VCAP_SUPER_VCAP_ACTION_DAT(r) __REG(TARGET_VCAP_SUPER, 0, 1, 8, 0, 1, 904, 512, r, 64, 4) +#define VCAP_SUPER_VCAP_ACTION_DAT(r) __REG(TARGET_VCAP_SUPER,\ + 0, 1, 8, 0, 1, 904, 512, r, 64, 4) /* VCAP_SUPER:VCAP_CORE_CACHE:VCAP_CNT_DAT */ -#define VCAP_SUPER_VCAP_CNT_DAT(r) __REG(TARGET_VCAP_SUPER, 0, 1, 8, 0, 1, 904, 768, r, 32, 4) +#define VCAP_SUPER_VCAP_CNT_DAT(r) __REG(TARGET_VCAP_SUPER,\ + 0, 1, 8, 0, 1, 904, 768, r, 32, 4) /* VCAP_SUPER:VCAP_CORE_CACHE:VCAP_CNT_FW_DAT */ -#define VCAP_SUPER_VCAP_CNT_FW_DAT __REG(TARGET_VCAP_SUPER, 0, 1, 8, 0, 1, 904, 896, 0, 1, 4) +#define VCAP_SUPER_VCAP_CNT_FW_DAT __REG(TARGET_VCAP_SUPER,\ + 0, 1, 8, 0, 1, 904, 896, 0, 1, 4) /* VCAP_SUPER:VCAP_CORE_CACHE:VCAP_TG_DAT */ -#define VCAP_SUPER_VCAP_TG_DAT __REG(TARGET_VCAP_SUPER, 0, 1, 8, 0, 1, 904, 900, 0, 1, 4) +#define VCAP_SUPER_VCAP_TG_DAT __REG(TARGET_VCAP_SUPER,\ + 0, 1, 8, 0, 1, 904, 900, 0, 1, 4) /* VCAP_SUPER:VCAP_CORE_MAP:VCAP_CORE_IDX */ -#define VCAP_SUPER_IDX __REG(TARGET_VCAP_SUPER, 0, 1, 912, 0, 1, 8, 0, 0, 1, 4) +#define VCAP_SUPER_IDX __REG(TARGET_VCAP_SUPER,\ + 0, 1, 912, 0, 1, 8, 0, 0, 1, 4) #define VCAP_SUPER_IDX_CORE_IDX GENMASK(3, 0) #define VCAP_SUPER_IDX_CORE_IDX_SET(x)\ @@ -5580,7 +7194,8 @@ enum sparx5_target { FIELD_GET(VCAP_SUPER_IDX_CORE_IDX, x) /* VCAP_SUPER:VCAP_CORE_MAP:VCAP_CORE_MAP */ -#define VCAP_SUPER_MAP __REG(TARGET_VCAP_SUPER, 0, 1, 912, 0, 1, 8, 4, 0, 1, 4) +#define VCAP_SUPER_MAP __REG(TARGET_VCAP_SUPER,\ + 0, 1, 912, 0, 1, 8, 4, 0, 1, 4) #define VCAP_SUPER_MAP_CORE_MAP GENMASK(2, 0) #define VCAP_SUPER_MAP_CORE_MAP_SET(x)\ @@ -5589,37 +7204,48 @@ enum sparx5_target { FIELD_GET(VCAP_SUPER_MAP_CORE_MAP, x) /* VCAP_SUPER:VCAP_CONST:VCAP_VER */ -#define VCAP_SUPER_VCAP_VER __REG(TARGET_VCAP_SUPER, 0, 1, 924, 0, 1, 40, 0, 0, 1, 4) +#define VCAP_SUPER_VCAP_VER __REG(TARGET_VCAP_SUPER,\ + 0, 1, 924, 0, 1, 40, 0, 0, 1, 4) /* VCAP_SUPER:VCAP_CONST:ENTRY_WIDTH */ -#define VCAP_SUPER_ENTRY_WIDTH __REG(TARGET_VCAP_SUPER, 0, 1, 924, 0, 1, 40, 4, 0, 1, 4) +#define VCAP_SUPER_ENTRY_WIDTH __REG(TARGET_VCAP_SUPER,\ + 0, 1, 924, 0, 1, 40, 4, 0, 1, 4) /* VCAP_SUPER:VCAP_CONST:ENTRY_CNT */ -#define VCAP_SUPER_ENTRY_CNT __REG(TARGET_VCAP_SUPER, 0, 1, 924, 0, 1, 40, 8, 0, 1, 4) +#define VCAP_SUPER_ENTRY_CNT __REG(TARGET_VCAP_SUPER,\ + 0, 1, 924, 0, 1, 40, 8, 0, 1, 4) /* VCAP_SUPER:VCAP_CONST:ENTRY_SWCNT */ -#define VCAP_SUPER_ENTRY_SWCNT __REG(TARGET_VCAP_SUPER, 0, 1, 924, 0, 1, 40, 12, 0, 1, 4) +#define VCAP_SUPER_ENTRY_SWCNT __REG(TARGET_VCAP_SUPER,\ + 0, 1, 924, 0, 1, 40, 12, 0, 1, 4) /* VCAP_SUPER:VCAP_CONST:ENTRY_TG_WIDTH */ -#define VCAP_SUPER_ENTRY_TG_WIDTH __REG(TARGET_VCAP_SUPER, 0, 1, 924, 0, 1, 40, 16, 0, 1, 4) +#define VCAP_SUPER_ENTRY_TG_WIDTH __REG(TARGET_VCAP_SUPER,\ + 0, 1, 924, 0, 1, 40, 16, 0, 1, 4) /* VCAP_SUPER:VCAP_CONST:ACTION_DEF_CNT */ -#define VCAP_SUPER_ACTION_DEF_CNT __REG(TARGET_VCAP_SUPER, 0, 1, 924, 0, 1, 40, 20, 0, 1, 4) +#define VCAP_SUPER_ACTION_DEF_CNT __REG(TARGET_VCAP_SUPER,\ + 0, 1, 924, 0, 1, 40, 20, 0, 1, 4) /* VCAP_SUPER:VCAP_CONST:ACTION_WIDTH */ -#define VCAP_SUPER_ACTION_WIDTH __REG(TARGET_VCAP_SUPER, 0, 1, 924, 0, 1, 40, 24, 0, 1, 4) +#define VCAP_SUPER_ACTION_WIDTH __REG(TARGET_VCAP_SUPER,\ + 0, 1, 924, 0, 1, 40, 24, 0, 1, 4) /* VCAP_SUPER:VCAP_CONST:CNT_WIDTH */ -#define VCAP_SUPER_CNT_WIDTH __REG(TARGET_VCAP_SUPER, 0, 1, 924, 0, 1, 40, 28, 0, 1, 4) +#define VCAP_SUPER_CNT_WIDTH __REG(TARGET_VCAP_SUPER,\ + 0, 1, 924, 0, 1, 40, 28, 0, 1, 4) /* VCAP_SUPER:VCAP_CONST:CORE_CNT */ -#define VCAP_SUPER_CORE_CNT __REG(TARGET_VCAP_SUPER, 0, 1, 924, 0, 1, 40, 32, 0, 1, 4) +#define VCAP_SUPER_CORE_CNT __REG(TARGET_VCAP_SUPER,\ + 0, 1, 924, 0, 1, 40, 32, 0, 1, 4) /* VCAP_SUPER:VCAP_CONST:IF_CNT */ -#define VCAP_SUPER_IF_CNT __REG(TARGET_VCAP_SUPER, 0, 1, 924, 0, 1, 40, 36, 0, 1, 4) +#define VCAP_SUPER_IF_CNT __REG(TARGET_VCAP_SUPER,\ + 0, 1, 924, 0, 1, 40, 36, 0, 1, 4) /* VCAP_SUPER:RAM_CTRL:RAM_INIT */ -#define VCAP_SUPER_RAM_INIT __REG(TARGET_VCAP_SUPER, 0, 1, 1120, 0, 1, 4, 0, 0, 1, 4) +#define VCAP_SUPER_RAM_INIT __REG(TARGET_VCAP_SUPER,\ + 0, 1, 1120, 0, 1, 4, 0, 0, 1, 4) #define VCAP_SUPER_RAM_INIT_RAM_INIT BIT(1) #define VCAP_SUPER_RAM_INIT_RAM_INIT_SET(x)\ @@ -5634,7 +7260,8 @@ enum sparx5_target { FIELD_GET(VCAP_SUPER_RAM_INIT_RAM_CFG_HOOK, x) /* VOP:RAM_CTRL:RAM_INIT */ -#define VOP_RAM_INIT __REG(TARGET_VOP, 0, 1, 279176, 0, 1, 4, 0, 0, 1, 4) +#define VOP_RAM_INIT __REG(TARGET_VOP,\ + 0, 1, 279176, 0, 1, 4, 0, 0, 1, 4) #define VOP_RAM_INIT_RAM_INIT BIT(1) #define VOP_RAM_INIT_RAM_INIT_SET(x)\ @@ -5649,7 +7276,8 @@ enum sparx5_target { FIELD_GET(VOP_RAM_INIT_RAM_CFG_HOOK, x) /* XQS:SYSTEM:STAT_CFG */ -#define XQS_STAT_CFG __REG(TARGET_XQS, 0, 1, 6768, 0, 1, 872, 860, 0, 1, 4) +#define XQS_STAT_CFG __REG(TARGET_XQS,\ + 0, 1, 6768, 0, 1, 872, 860, 0, 1, 4) #define XQS_STAT_CFG_STAT_CLEAR_SHOT GENMASK(21, 18) #define XQS_STAT_CFG_STAT_CLEAR_SHOT_SET(x)\ @@ -5676,7 +7304,8 @@ enum sparx5_target { FIELD_GET(XQS_STAT_CFG_STAT_WRAP_DIS, x) /* XQS:QLIMIT_SHR:QLIMIT_SHR_TOP_CFG */ -#define XQS_QLIMIT_SHR_TOP_CFG(g) __REG(TARGET_XQS, 0, 1, 7936, g, 4, 48, 0, 0, 1, 4) +#define XQS_QLIMIT_SHR_TOP_CFG(g) __REG(TARGET_XQS,\ + 0, 1, 7936, g, 4, 48, 0, 0, 1, 4) #define XQS_QLIMIT_SHR_TOP_CFG_QLIMIT_SHR_TOP GENMASK(14, 0) #define XQS_QLIMIT_SHR_TOP_CFG_QLIMIT_SHR_TOP_SET(x)\ @@ -5685,7 +7314,8 @@ enum sparx5_target { FIELD_GET(XQS_QLIMIT_SHR_TOP_CFG_QLIMIT_SHR_TOP, x) /* XQS:QLIMIT_SHR:QLIMIT_SHR_ATOP_CFG */ -#define XQS_QLIMIT_SHR_ATOP_CFG(g) __REG(TARGET_XQS, 0, 1, 7936, g, 4, 48, 4, 0, 1, 4) +#define XQS_QLIMIT_SHR_ATOP_CFG(g) __REG(TARGET_XQS,\ + 0, 1, 7936, g, 4, 48, 4, 0, 1, 4) #define XQS_QLIMIT_SHR_ATOP_CFG_QLIMIT_SHR_ATOP GENMASK(14, 0) #define XQS_QLIMIT_SHR_ATOP_CFG_QLIMIT_SHR_ATOP_SET(x)\ @@ -5694,7 +7324,8 @@ enum sparx5_target { FIELD_GET(XQS_QLIMIT_SHR_ATOP_CFG_QLIMIT_SHR_ATOP, x) /* XQS:QLIMIT_SHR:QLIMIT_SHR_CTOP_CFG */ -#define XQS_QLIMIT_SHR_CTOP_CFG(g) __REG(TARGET_XQS, 0, 1, 7936, g, 4, 48, 8, 0, 1, 4) +#define XQS_QLIMIT_SHR_CTOP_CFG(g) __REG(TARGET_XQS,\ + 0, 1, 7936, g, 4, 48, 8, 0, 1, 4) #define XQS_QLIMIT_SHR_CTOP_CFG_QLIMIT_SHR_CTOP GENMASK(14, 0) #define XQS_QLIMIT_SHR_CTOP_CFG_QLIMIT_SHR_CTOP_SET(x)\ @@ -5703,7 +7334,8 @@ enum sparx5_target { FIELD_GET(XQS_QLIMIT_SHR_CTOP_CFG_QLIMIT_SHR_CTOP, x) /* XQS:QLIMIT_SHR:QLIMIT_SHR_QLIM_CFG */ -#define XQS_QLIMIT_SHR_QLIM_CFG(g) __REG(TARGET_XQS, 0, 1, 7936, g, 4, 48, 12, 0, 1, 4) +#define XQS_QLIMIT_SHR_QLIM_CFG(g) __REG(TARGET_XQS,\ + 0, 1, 7936, g, 4, 48, 12, 0, 1, 4) #define XQS_QLIMIT_SHR_QLIM_CFG_QLIMIT_SHR_QLIM GENMASK(14, 0) #define XQS_QLIMIT_SHR_QLIM_CFG_QLIMIT_SHR_QLIM_SET(x)\ @@ -5712,6 +7344,7 @@ enum sparx5_target { FIELD_GET(XQS_QLIMIT_SHR_QLIM_CFG_QLIMIT_SHR_QLIM, x) /* XQS:STAT:CNT */ -#define XQS_CNT(g) __REG(TARGET_XQS, 0, 1, 0, g, 1024, 4, 0, 0, 1, 4) +#define XQS_CNT(g) __REG(TARGET_XQS,\ + 0, 1, 0, g, 1024, 4, 0, 0, 1, 4) #endif /* _SPARX5_MAIN_REGS_H_ */ diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_police.c b/drivers/net/ethernet/microchip/sparx5/sparx5_police.c new file mode 100644 index 000000000000..8ada5cee1342 --- /dev/null +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_police.c @@ -0,0 +1,53 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* Microchip Sparx5 Switch driver + * + * Copyright (c) 2023 Microchip Technology Inc. and its subsidiaries. + */ + +#include "sparx5_main_regs.h" +#include "sparx5_main.h" + +static int sparx5_policer_service_conf_set(struct sparx5 *sparx5, + struct sparx5_policer *pol) +{ + u32 idx, pup_tokens, max_pup_tokens, burst, thres; + struct sparx5_sdlb_group *g; + u64 rate; + + g = &sdlb_groups[pol->group]; + idx = pol->idx; + + rate = pol->rate * 1000; + burst = pol->burst; + + pup_tokens = sparx5_sdlb_pup_token_get(sparx5, g->pup_interval, rate); + max_pup_tokens = + sparx5_sdlb_pup_token_get(sparx5, g->pup_interval, g->max_rate); + + thres = DIV_ROUND_UP(burst, g->min_burst); + + spx5_wr(ANA_AC_SDLB_PUP_TOKENS_PUP_TOKENS_SET(pup_tokens), sparx5, + ANA_AC_SDLB_PUP_TOKENS(idx, 0)); + + spx5_rmw(ANA_AC_SDLB_INH_CTRL_PUP_TOKENS_MAX_SET(max_pup_tokens), + ANA_AC_SDLB_INH_CTRL_PUP_TOKENS_MAX, sparx5, + ANA_AC_SDLB_INH_CTRL(idx, 0)); + + spx5_rmw(ANA_AC_SDLB_THRES_THRES_SET(thres), ANA_AC_SDLB_THRES_THRES, + sparx5, ANA_AC_SDLB_THRES(idx, 0)); + + return 0; +} + +int sparx5_policer_conf_set(struct sparx5 *sparx5, struct sparx5_policer *pol) +{ + /* More policer types will be added later */ + switch (pol->type) { + case SPX5_POL_SERVICE: + return sparx5_policer_service_conf_set(sparx5, pol); + default: + break; + } + + return 0; +} diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_pool.c b/drivers/net/ethernet/microchip/sparx5/sparx5_pool.c new file mode 100644 index 000000000000..b4b280c6138b --- /dev/null +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_pool.c @@ -0,0 +1,81 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* Microchip Sparx5 Switch driver + * + * Copyright (c) 2023 Microchip Technology Inc. and its subsidiaries. + */ + +#include "sparx5_main_regs.h" +#include "sparx5_main.h" + +static u32 sparx5_pool_id_to_idx(u32 id) +{ + return --id; +} + +u32 sparx5_pool_idx_to_id(u32 idx) +{ + return ++idx; +} + +/* Release resource from pool. + * Return reference count on success, otherwise return error. + */ +int sparx5_pool_put(struct sparx5_pool_entry *pool, int size, u32 id) +{ + struct sparx5_pool_entry *e_itr; + + e_itr = (pool + sparx5_pool_id_to_idx(id)); + if (e_itr->ref_cnt == 0) + return -EINVAL; + + return --e_itr->ref_cnt; +} + +/* Get resource from pool. + * Return reference count on success, otherwise return error. + */ +int sparx5_pool_get(struct sparx5_pool_entry *pool, int size, u32 *id) +{ + struct sparx5_pool_entry *e_itr; + int i; + + for (i = 0, e_itr = pool; i < size; i++, e_itr++) { + if (e_itr->ref_cnt == 0) { + *id = sparx5_pool_idx_to_id(i); + return ++e_itr->ref_cnt; + } + } + + return -ENOSPC; +} + +/* Get resource from pool that matches index. + * Return reference count on success, otherwise return error. + */ +int sparx5_pool_get_with_idx(struct sparx5_pool_entry *pool, int size, u32 idx, + u32 *id) +{ + struct sparx5_pool_entry *e_itr; + int i, ret = -ENOSPC; + + for (i = 0, e_itr = pool; i < size; i++, e_itr++) { + /* Pool index of first free entry */ + if (e_itr->ref_cnt == 0 && ret == -ENOSPC) + ret = i; + /* Tc index already in use ? */ + if (e_itr->idx == idx && e_itr->ref_cnt > 0) { + ret = i; + break; + } + } + + /* Did we find a free entry? */ + if (ret >= 0) { + *id = sparx5_pool_idx_to_id(ret); + e_itr = (pool + ret); + e_itr->idx = idx; + return ++e_itr->ref_cnt; + } + + return ret; +} diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_port.c b/drivers/net/ethernet/microchip/sparx5/sparx5_port.c index 107b9cd931c0..3a1b1a1f5a19 100644 --- a/drivers/net/ethernet/microchip/sparx5/sparx5_port.c +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_port.c @@ -1071,6 +1071,11 @@ int sparx5_port_init(struct sparx5 *sparx5, /* Discard pause frame 01-80-C2-00-00-01 */ spx5_wr(PAUSE_DISCARD, sparx5, ANA_CL_CAPTURE_BPDU_CFG(port->portno)); + /* Discard SMAC multicast */ + spx5_rmw(ANA_CL_FILTER_CTRL_FILTER_SMAC_MC_DIS_SET(0), + ANA_CL_FILTER_CTRL_FILTER_SMAC_MC_DIS, + sparx5, ANA_CL_FILTER_CTRL(port->portno)); + if (conf->portmode == PHY_INTERFACE_MODE_QSGMII || conf->portmode == PHY_INTERFACE_MODE_SGMII) { err = sparx5_serdes_set(sparx5, port, conf); @@ -1151,11 +1156,69 @@ int sparx5_port_qos_set(struct sparx5_port *port, { sparx5_port_qos_dscp_set(port, &qos->dscp); sparx5_port_qos_pcp_set(port, &qos->pcp); + sparx5_port_qos_pcp_rewr_set(port, &qos->pcp_rewr); + sparx5_port_qos_dscp_rewr_set(port, &qos->dscp_rewr); sparx5_port_qos_default_set(port, qos); return 0; } +int sparx5_port_qos_pcp_rewr_set(const struct sparx5_port *port, + struct sparx5_port_qos_pcp_rewr *qos) +{ + int i, mode = SPARX5_PORT_REW_TAG_CTRL_CLASSIFIED; + struct sparx5 *sparx5 = port->sparx5; + u8 pcp, dei; + + /* Use mapping table, with classified QoS as index, to map QoS and DP + * to tagged PCP and DEI, if PCP is trusted. Otherwise use classified + * PCP. Classified PCP equals frame PCP. + */ + if (qos->enable) + mode = SPARX5_PORT_REW_TAG_CTRL_MAPPED; + + spx5_rmw(REW_TAG_CTRL_TAG_PCP_CFG_SET(mode) | + REW_TAG_CTRL_TAG_DEI_CFG_SET(mode), + REW_TAG_CTRL_TAG_PCP_CFG | REW_TAG_CTRL_TAG_DEI_CFG, + port->sparx5, REW_TAG_CTRL(port->portno)); + + for (i = 0; i < ARRAY_SIZE(qos->map.map); i++) { + /* Extract PCP and DEI */ + pcp = qos->map.map[i]; + if (pcp > SPARX5_PORT_QOS_PCP_COUNT) + dei = 1; + else + dei = 0; + + /* Rewrite PCP and DEI, for each classified QoS class and DP + * level. This table is only used if tag ctrl mode is set to + * 'mapped'. + * + * 0:0nd - prio=0 and dp:0 => pcp=0 and dei=0 + * 0:0de - prio=0 and dp:1 => pcp=0 and dei=1 + */ + if (dei) { + spx5_rmw(REW_PCP_MAP_DE1_PCP_DE1_SET(pcp), + REW_PCP_MAP_DE1_PCP_DE1, sparx5, + REW_PCP_MAP_DE1(port->portno, i)); + + spx5_rmw(REW_DEI_MAP_DE1_DEI_DE1_SET(dei), + REW_DEI_MAP_DE1_DEI_DE1, port->sparx5, + REW_DEI_MAP_DE1(port->portno, i)); + } else { + spx5_rmw(REW_PCP_MAP_DE0_PCP_DE0_SET(pcp), + REW_PCP_MAP_DE0_PCP_DE0, sparx5, + REW_PCP_MAP_DE0(port->portno, i)); + + spx5_rmw(REW_DEI_MAP_DE0_DEI_DE0_SET(dei), + REW_DEI_MAP_DE0_DEI_DE0, port->sparx5, + REW_DEI_MAP_DE0(port->portno, i)); + } + } + + return 0; +} + int sparx5_port_qos_pcp_set(const struct sparx5_port *port, struct sparx5_port_qos_pcp *qos) { @@ -1184,6 +1247,45 @@ int sparx5_port_qos_pcp_set(const struct sparx5_port *port, return 0; } +void sparx5_port_qos_dscp_rewr_mode_set(const struct sparx5_port *port, + int mode) +{ + spx5_rmw(ANA_CL_QOS_CFG_DSCP_REWR_MODE_SEL_SET(mode), + ANA_CL_QOS_CFG_DSCP_REWR_MODE_SEL, port->sparx5, + ANA_CL_QOS_CFG(port->portno)); +} + +int sparx5_port_qos_dscp_rewr_set(const struct sparx5_port *port, + struct sparx5_port_qos_dscp_rewr *qos) +{ + struct sparx5 *sparx5 = port->sparx5; + bool rewr = false; + u16 dscp; + int i; + + /* On egress, rewrite DSCP value to either classified DSCP or frame + * DSCP. If enabled; classified DSCP, if disabled; frame DSCP. + */ + if (qos->enable) + rewr = true; + + spx5_rmw(REW_DSCP_MAP_DSCP_UPDATE_ENA_SET(rewr), + REW_DSCP_MAP_DSCP_UPDATE_ENA, sparx5, + REW_DSCP_MAP(port->portno)); + + /* On ingress, map each classified QoS class and DP to classified DSCP + * value. This mapping table is global for all ports. + */ + for (i = 0; i < ARRAY_SIZE(qos->map.map); i++) { + dscp = qos->map.map[i]; + spx5_rmw(ANA_CL_QOS_MAP_CFG_DSCP_REWR_VAL_SET(dscp), + ANA_CL_QOS_MAP_CFG_DSCP_REWR_VAL, sparx5, + ANA_CL_QOS_MAP_CFG(i)); + } + + return 0; +} + int sparx5_port_qos_dscp_set(const struct sparx5_port *port, struct sparx5_port_qos_dscp *qos) { diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_port.h b/drivers/net/ethernet/microchip/sparx5/sparx5_port.h index fbafe22e25cc..607c4ff1df6b 100644 --- a/drivers/net/ethernet/microchip/sparx5/sparx5_port.h +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_port.h @@ -9,6 +9,17 @@ #include "sparx5_main.h" +/* Port PCP rewrite mode */ +#define SPARX5_PORT_REW_TAG_CTRL_CLASSIFIED 0 +#define SPARX5_PORT_REW_TAG_CTRL_DEFAULT 1 +#define SPARX5_PORT_REW_TAG_CTRL_MAPPED 2 + +/* Port DSCP rewrite mode */ +#define SPARX5_PORT_REW_DSCP_NONE 0 +#define SPARX5_PORT_REW_DSCP_IF_ZERO 1 +#define SPARX5_PORT_REW_DSCP_SELECTED 2 +#define SPARX5_PORT_REW_DSCP_ALL 3 + static inline bool sparx5_port_is_2g5(int portno) { return portno >= 16 && portno <= 47; @@ -99,6 +110,15 @@ struct sparx5_port_qos_pcp_map { u8 map[SPARX5_PORT_QOS_PCP_DEI_COUNT]; }; +struct sparx5_port_qos_pcp_rewr_map { + u16 map[SPX5_PRIOS]; +}; + +#define SPARX5_PORT_QOS_DP_NUM 4 +struct sparx5_port_qos_dscp_rewr_map { + u16 map[SPX5_PRIOS * SPARX5_PORT_QOS_DP_NUM]; +}; + #define SPARX5_PORT_QOS_DSCP_COUNT 64 struct sparx5_port_qos_dscp_map { u8 map[SPARX5_PORT_QOS_DSCP_COUNT]; @@ -110,15 +130,27 @@ struct sparx5_port_qos_pcp { bool dp_enable; }; +struct sparx5_port_qos_pcp_rewr { + struct sparx5_port_qos_pcp_rewr_map map; + bool enable; +}; + struct sparx5_port_qos_dscp { struct sparx5_port_qos_dscp_map map; bool qos_enable; bool dp_enable; }; +struct sparx5_port_qos_dscp_rewr { + struct sparx5_port_qos_dscp_rewr_map map; + bool enable; +}; + struct sparx5_port_qos { struct sparx5_port_qos_pcp pcp; + struct sparx5_port_qos_pcp_rewr pcp_rewr; struct sparx5_port_qos_dscp dscp; + struct sparx5_port_qos_dscp_rewr dscp_rewr; u8 default_prio; }; @@ -127,9 +159,18 @@ int sparx5_port_qos_set(struct sparx5_port *port, struct sparx5_port_qos *qos); int sparx5_port_qos_pcp_set(const struct sparx5_port *port, struct sparx5_port_qos_pcp *qos); +int sparx5_port_qos_pcp_rewr_set(const struct sparx5_port *port, + struct sparx5_port_qos_pcp_rewr *qos); + int sparx5_port_qos_dscp_set(const struct sparx5_port *port, struct sparx5_port_qos_dscp *qos); +void sparx5_port_qos_dscp_rewr_mode_set(const struct sparx5_port *port, + int mode); + +int sparx5_port_qos_dscp_rewr_set(const struct sparx5_port *port, + struct sparx5_port_qos_dscp_rewr *qos); + int sparx5_port_qos_default_set(const struct sparx5_port *port, const struct sparx5_port_qos *qos); diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_psfp.c b/drivers/net/ethernet/microchip/sparx5/sparx5_psfp.c new file mode 100644 index 000000000000..8dee1ab1fa75 --- /dev/null +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_psfp.c @@ -0,0 +1,332 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* Microchip Sparx5 Switch driver + * + * Copyright (c) 2023 Microchip Technology Inc. and its subsidiaries. + */ + +#include "sparx5_main_regs.h" +#include "sparx5_main.h" + +#define SPX5_PSFP_SF_CNT 1024 +#define SPX5_PSFP_SG_CONFIG_CHANGE_SLEEP 1000 +#define SPX5_PSFP_SG_CONFIG_CHANGE_TIMEO 100000 + +/* Pool of available service policers */ +static struct sparx5_pool_entry sparx5_psfp_fm_pool[SPX5_SDLB_CNT]; + +/* Pool of available stream gates */ +static struct sparx5_pool_entry sparx5_psfp_sg_pool[SPX5_PSFP_SG_CNT]; + +/* Pool of available stream filters */ +static struct sparx5_pool_entry sparx5_psfp_sf_pool[SPX5_PSFP_SF_CNT]; + +static int sparx5_psfp_sf_get(u32 *id) +{ + return sparx5_pool_get(sparx5_psfp_sf_pool, SPX5_PSFP_SF_CNT, id); +} + +static int sparx5_psfp_sf_put(u32 id) +{ + return sparx5_pool_put(sparx5_psfp_sf_pool, SPX5_PSFP_SF_CNT, id); +} + +static int sparx5_psfp_sg_get(u32 idx, u32 *id) +{ + return sparx5_pool_get_with_idx(sparx5_psfp_sg_pool, SPX5_PSFP_SG_CNT, + idx, id); +} + +static int sparx5_psfp_sg_put(u32 id) +{ + return sparx5_pool_put(sparx5_psfp_sg_pool, SPX5_PSFP_SG_CNT, id); +} + +static int sparx5_psfp_fm_get(u32 idx, u32 *id) +{ + return sparx5_pool_get_with_idx(sparx5_psfp_fm_pool, SPX5_SDLB_CNT, idx, + id); +} + +static int sparx5_psfp_fm_put(u32 id) +{ + return sparx5_pool_put(sparx5_psfp_fm_pool, SPX5_SDLB_CNT, id); +} + +u32 sparx5_psfp_isdx_get_sf(struct sparx5 *sparx5, u32 isdx) +{ + return ANA_L2_TSN_CFG_TSN_SFID_GET(spx5_rd(sparx5, + ANA_L2_TSN_CFG(isdx))); +} + +u32 sparx5_psfp_isdx_get_fm(struct sparx5 *sparx5, u32 isdx) +{ + return ANA_L2_DLB_CFG_DLB_IDX_GET(spx5_rd(sparx5, + ANA_L2_DLB_CFG(isdx))); +} + +u32 sparx5_psfp_sf_get_sg(struct sparx5 *sparx5, u32 sfid) +{ + return ANA_AC_TSN_SF_CFG_TSN_SGID_GET(spx5_rd(sparx5, + ANA_AC_TSN_SF_CFG(sfid))); +} + +void sparx5_isdx_conf_set(struct sparx5 *sparx5, u32 isdx, u32 sfid, u32 fmid) +{ + spx5_rmw(ANA_L2_TSN_CFG_TSN_SFID_SET(sfid), ANA_L2_TSN_CFG_TSN_SFID, + sparx5, ANA_L2_TSN_CFG(isdx)); + + spx5_rmw(ANA_L2_DLB_CFG_DLB_IDX_SET(fmid), ANA_L2_DLB_CFG_DLB_IDX, + sparx5, ANA_L2_DLB_CFG(isdx)); +} + +/* Internal priority value to internal priority selector */ +static u32 sparx5_psfp_ipv_to_ips(s32 ipv) +{ + return ipv > 0 ? (ipv | BIT(3)) : 0; +} + +static int sparx5_psfp_sgid_get_status(struct sparx5 *sparx5) +{ + return spx5_rd(sparx5, ANA_AC_SG_ACCESS_CTRL); +} + +static int sparx5_psfp_sgid_wait_for_completion(struct sparx5 *sparx5) +{ + u32 val; + + return readx_poll_timeout(sparx5_psfp_sgid_get_status, sparx5, val, + !ANA_AC_SG_ACCESS_CTRL_CONFIG_CHANGE_GET(val), + SPX5_PSFP_SG_CONFIG_CHANGE_SLEEP, + SPX5_PSFP_SG_CONFIG_CHANGE_TIMEO); +} + +static void sparx5_psfp_sg_config_change(struct sparx5 *sparx5, u32 id) +{ + spx5_wr(ANA_AC_SG_ACCESS_CTRL_SGID_SET(id), sparx5, + ANA_AC_SG_ACCESS_CTRL); + + spx5_wr(ANA_AC_SG_ACCESS_CTRL_CONFIG_CHANGE_SET(1) | + ANA_AC_SG_ACCESS_CTRL_SGID_SET(id), + sparx5, ANA_AC_SG_ACCESS_CTRL); + + if (sparx5_psfp_sgid_wait_for_completion(sparx5) < 0) + pr_debug("%s:%d timed out waiting for sgid completion", + __func__, __LINE__); +} + +static void sparx5_psfp_sf_set(struct sparx5 *sparx5, u32 id, + const struct sparx5_psfp_sf *sf) +{ + /* Configure stream gate*/ + spx5_rmw(ANA_AC_TSN_SF_CFG_TSN_SGID_SET(sf->sgid) | + ANA_AC_TSN_SF_CFG_TSN_MAX_SDU_SET(sf->max_sdu) | + ANA_AC_TSN_SF_CFG_BLOCK_OVERSIZE_STATE_SET(sf->sblock_osize) | + ANA_AC_TSN_SF_CFG_BLOCK_OVERSIZE_ENA_SET(sf->sblock_osize_ena), + ANA_AC_TSN_SF_CFG_TSN_SGID | ANA_AC_TSN_SF_CFG_TSN_MAX_SDU | + ANA_AC_TSN_SF_CFG_BLOCK_OVERSIZE_STATE | + ANA_AC_TSN_SF_CFG_BLOCK_OVERSIZE_ENA, + sparx5, ANA_AC_TSN_SF_CFG(id)); +} + +static int sparx5_psfp_sg_set(struct sparx5 *sparx5, u32 id, + const struct sparx5_psfp_sg *sg) +{ + u32 ips, base_lsb, base_msb, accum_time_interval = 0; + const struct sparx5_psfp_gce *gce; + int i; + + ips = sparx5_psfp_ipv_to_ips(sg->ipv); + base_lsb = sg->basetime.tv_sec & 0xffffffff; + base_msb = sg->basetime.tv_sec >> 32; + + /* Set stream gate id */ + spx5_wr(ANA_AC_SG_ACCESS_CTRL_SGID_SET(id), sparx5, + ANA_AC_SG_ACCESS_CTRL); + + /* Write AdminPSFP values */ + spx5_wr(sg->basetime.tv_nsec, sparx5, ANA_AC_SG_CONFIG_REG_1); + spx5_wr(base_lsb, sparx5, ANA_AC_SG_CONFIG_REG_2); + + spx5_rmw(ANA_AC_SG_CONFIG_REG_3_BASE_TIME_SEC_MSB_SET(base_msb) | + ANA_AC_SG_CONFIG_REG_3_INIT_IPS_SET(ips) | + ANA_AC_SG_CONFIG_REG_3_LIST_LENGTH_SET(sg->num_entries) | + ANA_AC_SG_CONFIG_REG_3_INIT_GATE_STATE_SET(sg->gate_state) | + ANA_AC_SG_CONFIG_REG_3_GATE_ENABLE_SET(1), + ANA_AC_SG_CONFIG_REG_3_BASE_TIME_SEC_MSB | + ANA_AC_SG_CONFIG_REG_3_INIT_IPS | + ANA_AC_SG_CONFIG_REG_3_LIST_LENGTH | + ANA_AC_SG_CONFIG_REG_3_INIT_GATE_STATE | + ANA_AC_SG_CONFIG_REG_3_GATE_ENABLE, + sparx5, ANA_AC_SG_CONFIG_REG_3); + + spx5_wr(sg->cycletime, sparx5, ANA_AC_SG_CONFIG_REG_4); + spx5_wr(sg->cycletimeext, sparx5, ANA_AC_SG_CONFIG_REG_5); + + /* For each scheduling entry */ + for (i = 0; i < sg->num_entries; i++) { + gce = &sg->gce[i]; + ips = sparx5_psfp_ipv_to_ips(gce->ipv); + /* hardware needs TimeInterval to be cumulative */ + accum_time_interval += gce->interval; + /* Set gate state */ + spx5_wr(ANA_AC_SG_GCL_GS_CONFIG_IPS_SET(ips) | + ANA_AC_SG_GCL_GS_CONFIG_GATE_STATE_SET(gce->gate_state), + sparx5, ANA_AC_SG_GCL_GS_CONFIG(i)); + + /* Set time interval */ + spx5_wr(accum_time_interval, sparx5, + ANA_AC_SG_GCL_TI_CONFIG(i)); + + /* Set maximum octets */ + spx5_wr(gce->maxoctets, sparx5, ANA_AC_SG_GCL_OCT_CONFIG(i)); + } + + return 0; +} + +static int sparx5_sdlb_conf_set(struct sparx5 *sparx5, + struct sparx5_psfp_fm *fm) +{ + int (*sparx5_sdlb_group_action)(struct sparx5 *sparx5, u32 group, + u32 idx); + + if (!fm->pol.rate && !fm->pol.burst) + sparx5_sdlb_group_action = &sparx5_sdlb_group_del; + else + sparx5_sdlb_group_action = &sparx5_sdlb_group_add; + + sparx5_policer_conf_set(sparx5, &fm->pol); + + return sparx5_sdlb_group_action(sparx5, fm->pol.group, fm->pol.idx); +} + +int sparx5_psfp_sf_add(struct sparx5 *sparx5, const struct sparx5_psfp_sf *sf, + u32 *id) +{ + int ret; + + ret = sparx5_psfp_sf_get(id); + if (ret < 0) + return ret; + + sparx5_psfp_sf_set(sparx5, *id, sf); + + return 0; +} + +int sparx5_psfp_sf_del(struct sparx5 *sparx5, u32 id) +{ + const struct sparx5_psfp_sf sf = { 0 }; + + sparx5_psfp_sf_set(sparx5, id, &sf); + + return sparx5_psfp_sf_put(id); +} + +int sparx5_psfp_sg_add(struct sparx5 *sparx5, u32 uidx, + struct sparx5_psfp_sg *sg, u32 *id) +{ + ktime_t basetime; + int ret; + + ret = sparx5_psfp_sg_get(uidx, id); + if (ret < 0) + return ret; + /* Was already in use, no need to reconfigure */ + if (ret > 1) + return 0; + + /* Calculate basetime for this stream gate */ + sparx5_new_base_time(sparx5, sg->cycletime, 0, &basetime); + sg->basetime = ktime_to_timespec64(basetime); + + sparx5_psfp_sg_set(sparx5, *id, sg); + + /* Signal hardware to copy AdminPSFP values into OperPSFP values */ + sparx5_psfp_sg_config_change(sparx5, *id); + + return 0; +} + +int sparx5_psfp_sg_del(struct sparx5 *sparx5, u32 id) +{ + const struct sparx5_psfp_sg sg = { 0 }; + int ret; + + ret = sparx5_psfp_sg_put(id); + if (ret < 0) + return ret; + /* Stream gate still in use ? */ + if (ret > 0) + return 0; + + return sparx5_psfp_sg_set(sparx5, id, &sg); +} + +int sparx5_psfp_fm_add(struct sparx5 *sparx5, u32 uidx, + struct sparx5_psfp_fm *fm, u32 *id) +{ + struct sparx5_policer *pol = &fm->pol; + int ret; + + /* Get flow meter */ + ret = sparx5_psfp_fm_get(uidx, &fm->pol.idx); + if (ret < 0) + return ret; + /* Was already in use, no need to reconfigure */ + if (ret > 1) + return 0; + + ret = sparx5_sdlb_group_get_by_rate(sparx5, pol->rate, pol->burst); + if (ret < 0) + return ret; + + fm->pol.group = ret; + + ret = sparx5_sdlb_conf_set(sparx5, fm); + if (ret < 0) + return ret; + + *id = fm->pol.idx; + + return 0; +} + +int sparx5_psfp_fm_del(struct sparx5 *sparx5, u32 id) +{ + struct sparx5_psfp_fm fm = { .pol.idx = id, + .pol.type = SPX5_POL_SERVICE }; + int ret; + + /* Find the group that this lb belongs to */ + ret = sparx5_sdlb_group_get_by_index(sparx5, id, &fm.pol.group); + if (ret < 0) + return ret; + + ret = sparx5_psfp_fm_put(id); + if (ret < 0) + return ret; + /* Do not reset flow-meter if still in use. */ + if (ret > 0) + return 0; + + return sparx5_sdlb_conf_set(sparx5, &fm); +} + +void sparx5_psfp_init(struct sparx5 *sparx5) +{ + const struct sparx5_sdlb_group *group; + int i; + + for (i = 0; i < SPX5_SDLB_GROUP_CNT; i++) { + group = &sdlb_groups[i]; + sparx5_sdlb_group_init(sparx5, group->max_rate, + group->min_burst, group->frame_size, i); + } + + spx5_wr(ANA_AC_SG_CYCLETIME_UPDATE_PERIOD_SG_CT_UPDATE_ENA_SET(1), + sparx5, ANA_AC_SG_CYCLETIME_UPDATE_PERIOD); + + spx5_rmw(ANA_L2_FWD_CFG_ISDX_LOOKUP_ENA_SET(1), + ANA_L2_FWD_CFG_ISDX_LOOKUP_ENA, sparx5, ANA_L2_FWD_CFG); +} diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_ptp.c b/drivers/net/ethernet/microchip/sparx5/sparx5_ptp.c index 69e76634f9aa..0edb98cef7e4 100644 --- a/drivers/net/ethernet/microchip/sparx5/sparx5_ptp.c +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_ptp.c @@ -476,8 +476,7 @@ static int sparx5_ptp_settime64(struct ptp_clock_info *ptp, return 0; } -static int sparx5_ptp_gettime64(struct ptp_clock_info *ptp, - struct timespec64 *ts) +int sparx5_ptp_gettime64(struct ptp_clock_info *ptp, struct timespec64 *ts) { struct sparx5_phc *phc = container_of(ptp, struct sparx5_phc, info); struct sparx5 *sparx5 = phc->sparx5; diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_qos.c b/drivers/net/ethernet/microchip/sparx5/sparx5_qos.c index 379e540e5e6a..5f34febaee6b 100644 --- a/drivers/net/ethernet/microchip/sparx5/sparx5_qos.c +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_qos.c @@ -9,6 +9,63 @@ #include "sparx5_main.h" #include "sparx5_qos.h" +/* Calculate new base_time based on cycle_time. + * + * The hardware requires a base_time that is always in the future. + * We define threshold_time as current_time + (2 * cycle_time). + * If base_time is below threshold_time this function recalculates it to be in + * the interval: + * threshold_time <= base_time < (threshold_time + cycle_time) + * + * A very simple algorithm could be like this: + * new_base_time = org_base_time + N * cycle_time + * using the lowest N so (new_base_time >= threshold_time + */ +void sparx5_new_base_time(struct sparx5 *sparx5, const u32 cycle_time, + const ktime_t org_base_time, ktime_t *new_base_time) +{ + ktime_t current_time, threshold_time, new_time; + struct timespec64 ts; + u64 nr_of_cycles_p2; + u64 nr_of_cycles; + u64 diff_time; + + new_time = org_base_time; + + sparx5_ptp_gettime64(&sparx5->phc[SPARX5_PHC_PORT].info, &ts); + current_time = timespec64_to_ktime(ts); + threshold_time = current_time + (2 * cycle_time); + diff_time = threshold_time - new_time; + nr_of_cycles = div_u64(diff_time, cycle_time); + nr_of_cycles_p2 = 1; /* Use 2^0 as start value */ + + if (new_time >= threshold_time) { + *new_base_time = new_time; + return; + } + + /* Calculate the smallest power of 2 (nr_of_cycles_p2) + * that is larger than nr_of_cycles. + */ + while (nr_of_cycles_p2 < nr_of_cycles) + nr_of_cycles_p2 <<= 1; /* Next (higher) power of 2 */ + + /* Add as big chunks (power of 2 * cycle_time) + * as possible for each power of 2 + */ + while (nr_of_cycles_p2) { + if (new_time < threshold_time) { + new_time += cycle_time * nr_of_cycles_p2; + while (new_time < threshold_time) + new_time += cycle_time * nr_of_cycles_p2; + new_time -= cycle_time * nr_of_cycles_p2; + } + nr_of_cycles_p2 >>= 1; /* Next (lower) power of 2 */ + } + new_time += cycle_time; + *new_base_time = new_time; +} + /* Max rates for leak groups */ static const u32 spx5_hsch_max_group_rate[SPX5_HSCH_LEAK_GRP_CNT] = { 1048568, /* 1.049 Gbps */ @@ -393,6 +450,8 @@ int sparx5_qos_init(struct sparx5 *sparx5) if (ret < 0) return ret; + sparx5_psfp_init(sparx5); + return 0; } diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_sdlb.c b/drivers/net/ethernet/microchip/sparx5/sparx5_sdlb.c new file mode 100644 index 000000000000..f5267218caeb --- /dev/null +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_sdlb.c @@ -0,0 +1,335 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* Microchip Sparx5 Switch driver + * + * Copyright (c) 2023 Microchip Technology Inc. and its subsidiaries. + */ + +#include "sparx5_main_regs.h" +#include "sparx5_main.h" + +struct sparx5_sdlb_group sdlb_groups[SPX5_SDLB_GROUP_CNT] = { + { SPX5_SDLB_GROUP_RATE_MAX, 8192 / 1, 64 }, /* 25 G */ + { 15000000000ULL, 8192 / 1, 64 }, /* 15 G */ + { 10000000000ULL, 8192 / 1, 64 }, /* 10 G */ + { 5000000000ULL, 8192 / 1, 64 }, /* 5 G */ + { 2500000000ULL, 8192 / 1, 64 }, /* 2.5 G */ + { 1000000000ULL, 8192 / 2, 64 }, /* 1 G */ + { 500000000ULL, 8192 / 2, 64 }, /* 500 M */ + { 100000000ULL, 8192 / 4, 64 }, /* 100 M */ + { 50000000ULL, 8192 / 4, 64 }, /* 50 M */ + { 5000000ULL, 8192 / 8, 64 } /* 5 M */ +}; + +int sparx5_sdlb_clk_hz_get(struct sparx5 *sparx5) +{ + u32 clk_per_100ps; + u64 clk_hz; + + clk_per_100ps = HSCH_SYS_CLK_PER_100PS_GET(spx5_rd(sparx5, + HSCH_SYS_CLK_PER)); + if (!clk_per_100ps) + clk_per_100ps = SPX5_CLK_PER_100PS_DEFAULT; + + clk_hz = (10 * 1000 * 1000) / clk_per_100ps; + return clk_hz *= 1000; +} + +static int sparx5_sdlb_pup_interval_get(struct sparx5 *sparx5, u32 max_token, + u64 max_rate) +{ + u64 clk_hz; + + clk_hz = sparx5_sdlb_clk_hz_get(sparx5); + + return div64_u64((8 * clk_hz * max_token), max_rate); +} + +int sparx5_sdlb_pup_token_get(struct sparx5 *sparx5, u32 pup_interval, u64 rate) +{ + u64 clk_hz; + + if (!rate) + return SPX5_SDLB_PUP_TOKEN_DISABLE; + + clk_hz = sparx5_sdlb_clk_hz_get(sparx5); + + return DIV64_U64_ROUND_UP((rate * pup_interval), (clk_hz * 8)); +} + +static void sparx5_sdlb_group_disable(struct sparx5 *sparx5, u32 group) +{ + spx5_rmw(ANA_AC_SDLB_PUP_CTRL_PUP_ENA_SET(0), + ANA_AC_SDLB_PUP_CTRL_PUP_ENA, sparx5, + ANA_AC_SDLB_PUP_CTRL(group)); +} + +static void sparx5_sdlb_group_enable(struct sparx5 *sparx5, u32 group) +{ + spx5_rmw(ANA_AC_SDLB_PUP_CTRL_PUP_ENA_SET(1), + ANA_AC_SDLB_PUP_CTRL_PUP_ENA, sparx5, + ANA_AC_SDLB_PUP_CTRL(group)); +} + +static u32 sparx5_sdlb_group_get_first(struct sparx5 *sparx5, u32 group) +{ + u32 val; + + val = spx5_rd(sparx5, ANA_AC_SDLB_XLB_START(group)); + + return ANA_AC_SDLB_XLB_START_LBSET_START_GET(val); +} + +static u32 sparx5_sdlb_group_get_next(struct sparx5 *sparx5, u32 group, + u32 lb) +{ + u32 val; + + val = spx5_rd(sparx5, ANA_AC_SDLB_XLB_NEXT(lb)); + + return ANA_AC_SDLB_XLB_NEXT_LBSET_NEXT_GET(val); +} + +static bool sparx5_sdlb_group_is_first(struct sparx5 *sparx5, u32 group, + u32 lb) +{ + return lb == sparx5_sdlb_group_get_first(sparx5, group); +} + +static bool sparx5_sdlb_group_is_last(struct sparx5 *sparx5, u32 group, + u32 lb) +{ + return lb == sparx5_sdlb_group_get_next(sparx5, group, lb); +} + +static bool sparx5_sdlb_group_is_empty(struct sparx5 *sparx5, u32 group) +{ + u32 val; + + val = spx5_rd(sparx5, ANA_AC_SDLB_PUP_CTRL(group)); + + return ANA_AC_SDLB_PUP_CTRL_PUP_ENA_GET(val) == 0; +} + +static u32 sparx5_sdlb_group_get_last(struct sparx5 *sparx5, u32 group) +{ + u32 itr, next; + + itr = sparx5_sdlb_group_get_first(sparx5, group); + + for (;;) { + next = sparx5_sdlb_group_get_next(sparx5, group, itr); + if (itr == next) + return itr; + + itr = next; + } +} + +static bool sparx5_sdlb_group_is_singular(struct sparx5 *sparx5, u32 group) +{ + if (sparx5_sdlb_group_is_empty(sparx5, group)) + return false; + + return sparx5_sdlb_group_get_first(sparx5, group) == + sparx5_sdlb_group_get_last(sparx5, group); +} + +static int sparx5_sdlb_group_get_adjacent(struct sparx5 *sparx5, u32 group, + u32 idx, u32 *prev, u32 *next, + u32 *first) +{ + u32 itr; + + *first = sparx5_sdlb_group_get_first(sparx5, group); + *prev = *first; + *next = *first; + itr = *first; + + for (;;) { + *next = sparx5_sdlb_group_get_next(sparx5, group, itr); + + if (itr == idx) + return 0; /* Found it */ + + if (itr == *next) + return -EINVAL; /* Was not found */ + + *prev = itr; + itr = *next; + } +} + +static int sparx5_sdlb_group_get_count(struct sparx5 *sparx5, u32 group) +{ + u32 itr, next; + int count = 0; + + itr = sparx5_sdlb_group_get_first(sparx5, group); + + for (;;) { + next = sparx5_sdlb_group_get_next(sparx5, group, itr); + if (itr == next) + return count; + + itr = next; + count++; + } +} + +int sparx5_sdlb_group_get_by_rate(struct sparx5 *sparx5, u32 rate, u32 burst) +{ + const struct sparx5_sdlb_group *group; + u64 rate_bps; + int i, count; + + rate_bps = rate * 1000; + + for (i = SPX5_SDLB_GROUP_CNT - 1; i >= 0; i--) { + group = &sdlb_groups[i]; + + count = sparx5_sdlb_group_get_count(sparx5, i); + + /* Check that this group is not full. + * According to LB group configuration rules: the number of XLBs + * in a group must not exceed PUP_INTERVAL/4 - 1. + */ + if (count > ((group->pup_interval / 4) - 1)) + continue; + + if (rate_bps < group->max_rate) + return i; + } + + return -ENOSPC; +} + +int sparx5_sdlb_group_get_by_index(struct sparx5 *sparx5, u32 idx, u32 *group) +{ + u32 itr, next; + int i; + + for (i = 0; i < SPX5_SDLB_GROUP_CNT; i++) { + if (sparx5_sdlb_group_is_empty(sparx5, i)) + continue; + + itr = sparx5_sdlb_group_get_first(sparx5, i); + + for (;;) { + next = sparx5_sdlb_group_get_next(sparx5, i, itr); + + if (itr == idx) { + *group = i; + return 0; /* Found it */ + } + if (itr == next) + break; /* Was not found */ + + itr = next; + } + } + + return -EINVAL; +} + +static int sparx5_sdlb_group_link(struct sparx5 *sparx5, u32 group, u32 idx, + u32 first, u32 next, bool empty) +{ + /* Stop leaking */ + sparx5_sdlb_group_disable(sparx5, group); + + if (empty) + return 0; + + /* Link insertion lb to next lb */ + spx5_wr(ANA_AC_SDLB_XLB_NEXT_LBSET_NEXT_SET(next) | + ANA_AC_SDLB_XLB_NEXT_LBGRP_SET(group), + sparx5, ANA_AC_SDLB_XLB_NEXT(idx)); + + /* Set the first lb */ + spx5_wr(ANA_AC_SDLB_XLB_START_LBSET_START_SET(first), sparx5, + ANA_AC_SDLB_XLB_START(group)); + + /* Start leaking */ + sparx5_sdlb_group_enable(sparx5, group); + + return 0; +}; + +int sparx5_sdlb_group_add(struct sparx5 *sparx5, u32 group, u32 idx) +{ + u32 first, next; + + /* We always add to head of the list */ + first = idx; + + if (sparx5_sdlb_group_is_empty(sparx5, group)) + next = idx; + else + next = sparx5_sdlb_group_get_first(sparx5, group); + + return sparx5_sdlb_group_link(sparx5, group, idx, first, next, false); +} + +int sparx5_sdlb_group_del(struct sparx5 *sparx5, u32 group, u32 idx) +{ + u32 first, next, prev; + bool empty = false; + + if (sparx5_sdlb_group_get_adjacent(sparx5, group, idx, &prev, &next, + &first) < 0) { + pr_err("%s:%d Could not find idx: %d in group: %d", __func__, + __LINE__, idx, group); + return -EINVAL; + } + + if (sparx5_sdlb_group_is_singular(sparx5, group)) { + empty = true; + } else if (sparx5_sdlb_group_is_last(sparx5, group, idx)) { + /* idx is removed, prev is now last */ + idx = prev; + next = prev; + } else if (sparx5_sdlb_group_is_first(sparx5, group, idx)) { + /* idx is removed and points to itself, first is next */ + first = next; + next = idx; + } else { + /* Next is not touched */ + idx = prev; + } + + return sparx5_sdlb_group_link(sparx5, group, idx, first, next, empty); +} + +void sparx5_sdlb_group_init(struct sparx5 *sparx5, u64 max_rate, u32 min_burst, + u32 frame_size, u32 idx) +{ + u32 thres_shift, mask = 0x01, power = 0; + struct sparx5_sdlb_group *group; + u64 max_token; + + group = &sdlb_groups[idx]; + + /* Number of positions to right-shift LB's threshold value. */ + while ((min_burst & mask) == 0) { + power++; + mask <<= 1; + } + thres_shift = SPX5_SDLB_2CYCLES_TYPE2_THRES_OFFSET - power; + + max_token = (min_burst > SPX5_SDLB_PUP_TOKEN_MAX) ? + SPX5_SDLB_PUP_TOKEN_MAX : + min_burst; + group->pup_interval = + sparx5_sdlb_pup_interval_get(sparx5, max_token, max_rate); + + group->frame_size = frame_size; + + spx5_wr(ANA_AC_SDLB_PUP_INTERVAL_PUP_INTERVAL_SET(group->pup_interval), + sparx5, ANA_AC_SDLB_PUP_INTERVAL(idx)); + + spx5_wr(ANA_AC_SDLB_FRM_RATE_TOKENS_FRM_RATE_TOKENS_SET(frame_size), + sparx5, ANA_AC_SDLB_FRM_RATE_TOKENS(idx)); + + spx5_wr(ANA_AC_SDLB_LBGRP_MISC_THRES_SHIFT_SET(thres_shift), sparx5, + ANA_AC_SDLB_LBGRP_MISC(idx)); +} diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_tc.c b/drivers/net/ethernet/microchip/sparx5/sparx5_tc.c index 205246b5af82..e80f3166db7d 100644 --- a/drivers/net/ethernet/microchip/sparx5/sparx5_tc.c +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_tc.c @@ -5,6 +5,7 @@ */ #include <net/pkt_cls.h> +#include <net/pkt_sched.h> #include "sparx5_tc.h" #include "sparx5_main.h" diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_tc.h b/drivers/net/ethernet/microchip/sparx5/sparx5_tc.h index adab88e6b21f..7ef470b28566 100644 --- a/drivers/net/ethernet/microchip/sparx5/sparx5_tc.h +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_tc.h @@ -21,6 +21,80 @@ enum SPX5_PORT_MASK_MODE { SPX5_PMM_OR_PGID_MASK, }; +/* Controls ES0 forwarding */ +enum SPX5_FORWARDING_SEL { + SPX5_FWSEL_NO_ACTION, + SPX5_FWSEL_COPY_TO_LOOPBACK, + SPX5_FWSEL_REDIRECT_TO_LOOPBACK, + SPX5_FWSEL_DISCARD, +}; + +/* Controls tag A (outer tagging) */ +enum SPX5_OUTER_TAG_SEL { + SPX5_OTAG_PORT, + SPX5_OTAG_TAG_A, + SPX5_OTAG_FORCED_PORT, + SPX5_OTAG_UNTAG, +}; + +/* Selects TPID for ES0 tag A */ +enum SPX5_TPID_A_SEL { + SPX5_TPID_A_8100, + SPX5_TPID_A_88A8, + SPX5_TPID_A_CUST1, + SPX5_TPID_A_CUST2, + SPX5_TPID_A_CUST3, + SPX5_TPID_A_CLASSIFIED, +}; + +/* Selects VID for ES0 tag A */ +enum SPX5_VID_A_SEL { + SPX5_VID_A_CLASSIFIED, + SPX5_VID_A_VAL, + SPX5_VID_A_IFH, + SPX5_VID_A_RESERVED, +}; + +/* Select PCP source for ES0 tag A */ +enum SPX5_PCP_A_SEL { + SPX5_PCP_A_CLASSIFIED, + SPX5_PCP_A_VAL, + SPX5_PCP_A_RESERVED, + SPX5_PCP_A_POPPED, + SPX5_PCP_A_MAPPED_0, + SPX5_PCP_A_MAPPED_1, + SPX5_PCP_A_MAPPED_2, + SPX5_PCP_A_MAPPED_3, +}; + +/* Select DEI source for ES0 tag A */ +enum SPX5_DEI_A_SEL { + SPX5_DEI_A_CLASSIFIED, + SPX5_DEI_A_VAL, + SPX5_DEI_A_REW, + SPX5_DEI_A_POPPED, + SPX5_DEI_A_MAPPED_0, + SPX5_DEI_A_MAPPED_1, + SPX5_DEI_A_MAPPED_2, + SPX5_DEI_A_MAPPED_3, +}; + +/* Controls tag B (inner tagging) */ +enum SPX5_INNER_TAG_SEL { + SPX5_ITAG_NO_PUSH, + SPX5_ITAG_PUSH_B_TAG, +}; + +/* Selects TPID for ES0 tag B. */ +enum SPX5_TPID_B_SEL { + SPX5_TPID_B_8100, + SPX5_TPID_B_88A8, + SPX5_TPID_B_CUST1, + SPX5_TPID_B_CUST2, + SPX5_TPID_B_CUST3, + SPX5_TPID_B_CLASSIFIED, +}; + int sparx5_port_setup_tc(struct net_device *ndev, enum tc_setup_type type, void *type_data); diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_tc_flower.c b/drivers/net/ethernet/microchip/sparx5/sparx5_tc_flower.c index 1ed304a816cc..b36819aafaca 100644 --- a/drivers/net/ethernet/microchip/sparx5/sparx5_tc_flower.c +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_tc_flower.c @@ -4,11 +4,13 @@ * Copyright (c) 2022 Microchip Technology Inc. and its subsidiaries. */ +#include <net/tc_act/tc_gate.h> #include <net/tcp.h> #include "sparx5_tc.h" #include "vcap_api.h" #include "vcap_api_client.h" +#include "vcap_tc.h" #include "sparx5_main.h" #include "sparx5_vcap_impl.h" @@ -26,249 +28,33 @@ struct sparx5_multiple_rules { struct sparx5_wildcard_rule rule[SPX5_MAX_RULE_SIZE]; }; -struct sparx5_tc_flower_parse_usage { - struct flow_cls_offload *fco; - struct flow_rule *frule; - struct vcap_rule *vrule; - u16 l3_proto; - u8 l4_proto; - unsigned int used_keys; -}; - -struct sparx5_tc_rule_pkt_cnt { - u64 cookie; - u32 pkts; -}; - -/* These protocols have dedicated keysets in IS2 and a TC dissector - * ETH_P_ARP does not have a TC dissector - */ -static u16 sparx5_tc_known_etypes[] = { - ETH_P_ALL, - ETH_P_ARP, - ETH_P_IP, - ETH_P_IPV6, -}; - -enum sparx5_is2_arp_opcode { - SPX5_IS2_ARP_REQUEST, - SPX5_IS2_ARP_REPLY, - SPX5_IS2_RARP_REQUEST, - SPX5_IS2_RARP_REPLY, -}; - -enum tc_arp_opcode { - TC_ARP_OP_RESERVED, - TC_ARP_OP_REQUEST, - TC_ARP_OP_REPLY, -}; - -static bool sparx5_tc_is_known_etype(u16 etype) -{ - int idx; - - /* For now this only knows about IS2 traffic classification */ - for (idx = 0; idx < ARRAY_SIZE(sparx5_tc_known_etypes); ++idx) - if (sparx5_tc_known_etypes[idx] == etype) - return true; - - return false; -} - -static int sparx5_tc_flower_handler_ethaddr_usage(struct sparx5_tc_flower_parse_usage *st) -{ - enum vcap_key_field smac_key = VCAP_KF_L2_SMAC; - enum vcap_key_field dmac_key = VCAP_KF_L2_DMAC; - struct flow_match_eth_addrs match; - struct vcap_u48_key smac, dmac; - int err = 0; - - flow_rule_match_eth_addrs(st->frule, &match); - - if (!is_zero_ether_addr(match.mask->src)) { - vcap_netbytes_copy(smac.value, match.key->src, ETH_ALEN); - vcap_netbytes_copy(smac.mask, match.mask->src, ETH_ALEN); - err = vcap_rule_add_key_u48(st->vrule, smac_key, &smac); - if (err) - goto out; - } - - if (!is_zero_ether_addr(match.mask->dst)) { - vcap_netbytes_copy(dmac.value, match.key->dst, ETH_ALEN); - vcap_netbytes_copy(dmac.mask, match.mask->dst, ETH_ALEN); - err = vcap_rule_add_key_u48(st->vrule, dmac_key, &dmac); - if (err) - goto out; - } - - st->used_keys |= BIT(FLOW_DISSECTOR_KEY_ETH_ADDRS); - - return err; - -out: - NL_SET_ERR_MSG_MOD(st->fco->common.extack, "eth_addr parse error"); - return err; -} - -static int -sparx5_tc_flower_handler_ipv4_usage(struct sparx5_tc_flower_parse_usage *st) -{ - int err = 0; - - if (st->l3_proto == ETH_P_IP) { - struct flow_match_ipv4_addrs mt; - - flow_rule_match_ipv4_addrs(st->frule, &mt); - if (mt.mask->src) { - err = vcap_rule_add_key_u32(st->vrule, - VCAP_KF_L3_IP4_SIP, - be32_to_cpu(mt.key->src), - be32_to_cpu(mt.mask->src)); - if (err) - goto out; - } - if (mt.mask->dst) { - err = vcap_rule_add_key_u32(st->vrule, - VCAP_KF_L3_IP4_DIP, - be32_to_cpu(mt.key->dst), - be32_to_cpu(mt.mask->dst)); - if (err) - goto out; - } - } - - st->used_keys |= BIT(FLOW_DISSECTOR_KEY_IPV4_ADDRS); - - return err; - -out: - NL_SET_ERR_MSG_MOD(st->fco->common.extack, "ipv4_addr parse error"); - return err; -} - -static int -sparx5_tc_flower_handler_ipv6_usage(struct sparx5_tc_flower_parse_usage *st) -{ - int err = 0; - - if (st->l3_proto == ETH_P_IPV6) { - struct flow_match_ipv6_addrs mt; - struct vcap_u128_key sip; - struct vcap_u128_key dip; - - flow_rule_match_ipv6_addrs(st->frule, &mt); - /* Check if address masks are non-zero */ - if (!ipv6_addr_any(&mt.mask->src)) { - vcap_netbytes_copy(sip.value, mt.key->src.s6_addr, 16); - vcap_netbytes_copy(sip.mask, mt.mask->src.s6_addr, 16); - err = vcap_rule_add_key_u128(st->vrule, - VCAP_KF_L3_IP6_SIP, &sip); - if (err) - goto out; - } - if (!ipv6_addr_any(&mt.mask->dst)) { - vcap_netbytes_copy(dip.value, mt.key->dst.s6_addr, 16); - vcap_netbytes_copy(dip.mask, mt.mask->dst.s6_addr, 16); - err = vcap_rule_add_key_u128(st->vrule, - VCAP_KF_L3_IP6_DIP, &dip); - if (err) - goto out; - } - } - st->used_keys |= BIT(FLOW_DISSECTOR_KEY_IPV6_ADDRS); - return err; -out: - NL_SET_ERR_MSG_MOD(st->fco->common.extack, "ipv6_addr parse error"); - return err; -} - static int -sparx5_tc_flower_handler_control_usage(struct sparx5_tc_flower_parse_usage *st) +sparx5_tc_flower_es0_tpid(struct vcap_tc_flower_parse_usage *st) { - struct flow_match_control mt; - u32 value, mask; int err = 0; - flow_rule_match_control(st->frule, &mt); - - if (mt.mask->flags) { - if (mt.mask->flags & FLOW_DIS_FIRST_FRAG) { - if (mt.key->flags & FLOW_DIS_FIRST_FRAG) { - value = 1; /* initial fragment */ - mask = 0x3; - } else { - if (mt.mask->flags & FLOW_DIS_IS_FRAGMENT) { - value = 3; /* follow up fragment */ - mask = 0x3; - } else { - value = 0; /* no fragment */ - mask = 0x3; - } - } - } else { - if (mt.mask->flags & FLOW_DIS_IS_FRAGMENT) { - value = 3; /* follow up fragment */ - mask = 0x3; - } else { - value = 0; /* no fragment */ - mask = 0x3; - } - } - + switch (st->tpid) { + case ETH_P_8021Q: err = vcap_rule_add_key_u32(st->vrule, - VCAP_KF_L3_FRAGMENT_TYPE, - value, mask); - if (err) - goto out; - } - - st->used_keys |= BIT(FLOW_DISSECTOR_KEY_CONTROL); - - return err; - -out: - NL_SET_ERR_MSG_MOD(st->fco->common.extack, "ip_frag parse error"); - return err; -} - -static int -sparx5_tc_flower_handler_portnum_usage(struct sparx5_tc_flower_parse_usage *st) -{ - struct flow_match_ports mt; - u16 value, mask; - int err = 0; - - flow_rule_match_ports(st->frule, &mt); - - if (mt.mask->src) { - value = be16_to_cpu(mt.key->src); - mask = be16_to_cpu(mt.mask->src); - err = vcap_rule_add_key_u32(st->vrule, VCAP_KF_L4_SPORT, value, - mask); - if (err) - goto out; - } - - if (mt.mask->dst) { - value = be16_to_cpu(mt.key->dst); - mask = be16_to_cpu(mt.mask->dst); - err = vcap_rule_add_key_u32(st->vrule, VCAP_KF_L4_DPORT, value, - mask); - if (err) - goto out; + VCAP_KF_8021Q_TPID, + SPX5_TPID_SEL_8100, ~0); + break; + case ETH_P_8021AD: + err = vcap_rule_add_key_u32(st->vrule, + VCAP_KF_8021Q_TPID, + SPX5_TPID_SEL_88A8, ~0); + break; + default: + NL_SET_ERR_MSG_MOD(st->fco->common.extack, + "Invalid vlan proto"); + err = -EINVAL; + break; } - - st->used_keys |= BIT(FLOW_DISSECTOR_KEY_PORTS); - - return err; - -out: - NL_SET_ERR_MSG_MOD(st->fco->common.extack, "port parse error"); return err; } static int -sparx5_tc_flower_handler_basic_usage(struct sparx5_tc_flower_parse_usage *st) +sparx5_tc_flower_handler_basic_usage(struct vcap_tc_flower_parse_usage *st) { struct flow_match_basic mt; int err = 0; @@ -277,7 +63,7 @@ sparx5_tc_flower_handler_basic_usage(struct sparx5_tc_flower_parse_usage *st) if (mt.mask->n_proto) { st->l3_proto = be16_to_cpu(mt.key->n_proto); - if (!sparx5_tc_is_known_etype(st->l3_proto)) { + if (!sparx5_vcap_is_known_etype(st->admin, st->l3_proto)) { err = vcap_rule_add_key_u32(st->vrule, VCAP_KF_ETYPE, st->l3_proto, ~0); if (err) @@ -292,6 +78,13 @@ sparx5_tc_flower_handler_basic_usage(struct sparx5_tc_flower_parse_usage *st) VCAP_BIT_0); if (err) goto out; + if (st->admin->vtype == VCAP_TYPE_IS0) { + err = vcap_rule_add_key_bit(st->vrule, + VCAP_KF_IP_SNAP_IS, + VCAP_BIT_1); + if (err) + goto out; + } } } @@ -309,6 +102,13 @@ sparx5_tc_flower_handler_basic_usage(struct sparx5_tc_flower_parse_usage *st) VCAP_BIT_0); if (err) goto out; + if (st->admin->vtype == VCAP_TYPE_IS0) { + err = vcap_rule_add_key_bit(st->vrule, + VCAP_KF_TCP_UDP_IS, + VCAP_BIT_1); + if (err) + goto out; + } } else { err = vcap_rule_add_key_u32(st->vrule, VCAP_KF_L3_IP_PROTO, @@ -328,253 +128,131 @@ out: } static int -sparx5_tc_flower_handler_vlan_usage(struct sparx5_tc_flower_parse_usage *st) +sparx5_tc_flower_handler_control_usage(struct vcap_tc_flower_parse_usage *st) { - enum vcap_key_field vid_key = VCAP_KF_8021Q_VID_CLS; - enum vcap_key_field pcp_key = VCAP_KF_8021Q_PCP_CLS; - struct flow_match_vlan mt; - int err; - - flow_rule_match_vlan(st->frule, &mt); - - if (mt.mask->vlan_id) { - err = vcap_rule_add_key_u32(st->vrule, vid_key, - mt.key->vlan_id, - mt.mask->vlan_id); - if (err) - goto out; - } - - if (mt.mask->vlan_priority) { - err = vcap_rule_add_key_u32(st->vrule, pcp_key, - mt.key->vlan_priority, - mt.mask->vlan_priority); - if (err) - goto out; - } - - st->used_keys |= BIT(FLOW_DISSECTOR_KEY_VLAN); - - return 0; -out: - NL_SET_ERR_MSG_MOD(st->fco->common.extack, "vlan parse error"); - return err; -} - -static int -sparx5_tc_flower_handler_tcp_usage(struct sparx5_tc_flower_parse_usage *st) -{ - struct flow_match_tcp mt; - u16 tcp_flags_mask; - u16 tcp_flags_key; - enum vcap_bit val; + struct flow_match_control mt; + u32 value, mask; int err = 0; - flow_rule_match_tcp(st->frule, &mt); - tcp_flags_key = be16_to_cpu(mt.key->flags); - tcp_flags_mask = be16_to_cpu(mt.mask->flags); - - if (tcp_flags_mask & TCPHDR_FIN) { - val = VCAP_BIT_0; - if (tcp_flags_key & TCPHDR_FIN) - val = VCAP_BIT_1; - err = vcap_rule_add_key_bit(st->vrule, VCAP_KF_L4_FIN, val); - if (err) - goto out; - } - - if (tcp_flags_mask & TCPHDR_SYN) { - val = VCAP_BIT_0; - if (tcp_flags_key & TCPHDR_SYN) - val = VCAP_BIT_1; - err = vcap_rule_add_key_bit(st->vrule, VCAP_KF_L4_SYN, val); - if (err) - goto out; - } - - if (tcp_flags_mask & TCPHDR_RST) { - val = VCAP_BIT_0; - if (tcp_flags_key & TCPHDR_RST) - val = VCAP_BIT_1; - err = vcap_rule_add_key_bit(st->vrule, VCAP_KF_L4_RST, val); - if (err) - goto out; - } - - if (tcp_flags_mask & TCPHDR_PSH) { - val = VCAP_BIT_0; - if (tcp_flags_key & TCPHDR_PSH) - val = VCAP_BIT_1; - err = vcap_rule_add_key_bit(st->vrule, VCAP_KF_L4_PSH, val); - if (err) - goto out; - } + flow_rule_match_control(st->frule, &mt); - if (tcp_flags_mask & TCPHDR_ACK) { - val = VCAP_BIT_0; - if (tcp_flags_key & TCPHDR_ACK) - val = VCAP_BIT_1; - err = vcap_rule_add_key_bit(st->vrule, VCAP_KF_L4_ACK, val); - if (err) - goto out; - } + if (mt.mask->flags) { + if (mt.mask->flags & FLOW_DIS_FIRST_FRAG) { + if (mt.key->flags & FLOW_DIS_FIRST_FRAG) { + value = 1; /* initial fragment */ + mask = 0x3; + } else { + if (mt.mask->flags & FLOW_DIS_IS_FRAGMENT) { + value = 3; /* follow up fragment */ + mask = 0x3; + } else { + value = 0; /* no fragment */ + mask = 0x3; + } + } + } else { + if (mt.mask->flags & FLOW_DIS_IS_FRAGMENT) { + value = 3; /* follow up fragment */ + mask = 0x3; + } else { + value = 0; /* no fragment */ + mask = 0x3; + } + } - if (tcp_flags_mask & TCPHDR_URG) { - val = VCAP_BIT_0; - if (tcp_flags_key & TCPHDR_URG) - val = VCAP_BIT_1; - err = vcap_rule_add_key_bit(st->vrule, VCAP_KF_L4_URG, val); + err = vcap_rule_add_key_u32(st->vrule, + VCAP_KF_L3_FRAGMENT_TYPE, + value, mask); if (err) goto out; } - st->used_keys |= BIT(FLOW_DISSECTOR_KEY_TCP); + st->used_keys |= BIT(FLOW_DISSECTOR_KEY_CONTROL); return err; out: - NL_SET_ERR_MSG_MOD(st->fco->common.extack, "tcp_flags parse error"); + NL_SET_ERR_MSG_MOD(st->fco->common.extack, "ip_frag parse error"); return err; } static int -sparx5_tc_flower_handler_arp_usage(struct sparx5_tc_flower_parse_usage *st) +sparx5_tc_flower_handler_cvlan_usage(struct vcap_tc_flower_parse_usage *st) { - struct flow_match_arp mt; - u16 value, mask; - u32 ipval, ipmsk; - int err; - - flow_rule_match_arp(st->frule, &mt); - - if (mt.mask->op) { - mask = 0x3; - if (st->l3_proto == ETH_P_ARP) { - value = mt.key->op == TC_ARP_OP_REQUEST ? - SPX5_IS2_ARP_REQUEST : - SPX5_IS2_ARP_REPLY; - } else { /* RARP */ - value = mt.key->op == TC_ARP_OP_REQUEST ? - SPX5_IS2_RARP_REQUEST : - SPX5_IS2_RARP_REPLY; - } - err = vcap_rule_add_key_u32(st->vrule, VCAP_KF_ARP_OPCODE, - value, mask); - if (err) - goto out; - } - - /* The IS2 ARP keyset does not support ARP hardware addresses */ - if (!is_zero_ether_addr(mt.mask->sha) || - !is_zero_ether_addr(mt.mask->tha)) { - err = -EINVAL; - goto out; - } - - if (mt.mask->sip) { - ipval = be32_to_cpu((__force __be32)mt.key->sip); - ipmsk = be32_to_cpu((__force __be32)mt.mask->sip); - - err = vcap_rule_add_key_u32(st->vrule, VCAP_KF_L3_IP4_SIP, - ipval, ipmsk); - if (err) - goto out; - } - - if (mt.mask->tip) { - ipval = be32_to_cpu((__force __be32)mt.key->tip); - ipmsk = be32_to_cpu((__force __be32)mt.mask->tip); - - err = vcap_rule_add_key_u32(st->vrule, VCAP_KF_L3_IP4_DIP, - ipval, ipmsk); - if (err) - goto out; + if (st->admin->vtype != VCAP_TYPE_IS0) { + NL_SET_ERR_MSG_MOD(st->fco->common.extack, + "cvlan not supported in this VCAP"); + return -EINVAL; } - st->used_keys |= BIT(FLOW_DISSECTOR_KEY_ARP); - - return 0; - -out: - NL_SET_ERR_MSG_MOD(st->fco->common.extack, "arp parse error"); - return err; + return vcap_tc_flower_handler_cvlan_usage(st); } static int -sparx5_tc_flower_handler_ip_usage(struct sparx5_tc_flower_parse_usage *st) +sparx5_tc_flower_handler_vlan_usage(struct vcap_tc_flower_parse_usage *st) { - struct flow_match_ip mt; - int err = 0; - - flow_rule_match_ip(st->frule, &mt); + enum vcap_key_field vid_key = VCAP_KF_8021Q_VID_CLS; + enum vcap_key_field pcp_key = VCAP_KF_8021Q_PCP_CLS; + int err; - if (mt.mask->tos) { - err = vcap_rule_add_key_u32(st->vrule, VCAP_KF_L3_TOS, - mt.key->tos, - mt.mask->tos); - if (err) - goto out; + if (st->admin->vtype == VCAP_TYPE_IS0) { + vid_key = VCAP_KF_8021Q_VID0; + pcp_key = VCAP_KF_8021Q_PCP0; } - st->used_keys |= BIT(FLOW_DISSECTOR_KEY_IP); + err = vcap_tc_flower_handler_vlan_usage(st, vid_key, pcp_key); + if (err) + return err; - return err; + if (st->admin->vtype == VCAP_TYPE_ES0 && st->tpid) + err = sparx5_tc_flower_es0_tpid(st); -out: - NL_SET_ERR_MSG_MOD(st->fco->common.extack, "ip_tos parse error"); return err; } -static int (*sparx5_tc_flower_usage_handlers[])(struct sparx5_tc_flower_parse_usage *st) = { - [FLOW_DISSECTOR_KEY_ETH_ADDRS] = sparx5_tc_flower_handler_ethaddr_usage, - [FLOW_DISSECTOR_KEY_IPV4_ADDRS] = sparx5_tc_flower_handler_ipv4_usage, - [FLOW_DISSECTOR_KEY_IPV6_ADDRS] = sparx5_tc_flower_handler_ipv6_usage, +static int (*sparx5_tc_flower_usage_handlers[])(struct vcap_tc_flower_parse_usage *st) = { + [FLOW_DISSECTOR_KEY_ETH_ADDRS] = vcap_tc_flower_handler_ethaddr_usage, + [FLOW_DISSECTOR_KEY_IPV4_ADDRS] = vcap_tc_flower_handler_ipv4_usage, + [FLOW_DISSECTOR_KEY_IPV6_ADDRS] = vcap_tc_flower_handler_ipv6_usage, [FLOW_DISSECTOR_KEY_CONTROL] = sparx5_tc_flower_handler_control_usage, - [FLOW_DISSECTOR_KEY_PORTS] = sparx5_tc_flower_handler_portnum_usage, + [FLOW_DISSECTOR_KEY_PORTS] = vcap_tc_flower_handler_portnum_usage, [FLOW_DISSECTOR_KEY_BASIC] = sparx5_tc_flower_handler_basic_usage, + [FLOW_DISSECTOR_KEY_CVLAN] = sparx5_tc_flower_handler_cvlan_usage, [FLOW_DISSECTOR_KEY_VLAN] = sparx5_tc_flower_handler_vlan_usage, - [FLOW_DISSECTOR_KEY_TCP] = sparx5_tc_flower_handler_tcp_usage, - [FLOW_DISSECTOR_KEY_ARP] = sparx5_tc_flower_handler_arp_usage, - [FLOW_DISSECTOR_KEY_IP] = sparx5_tc_flower_handler_ip_usage, + [FLOW_DISSECTOR_KEY_TCP] = vcap_tc_flower_handler_tcp_usage, + [FLOW_DISSECTOR_KEY_ARP] = vcap_tc_flower_handler_arp_usage, + [FLOW_DISSECTOR_KEY_IP] = vcap_tc_flower_handler_ip_usage, }; -static int sparx5_tc_use_dissectors(struct flow_cls_offload *fco, +static int sparx5_tc_use_dissectors(struct vcap_tc_flower_parse_usage *st, struct vcap_admin *admin, - struct vcap_rule *vrule, - u16 *l3_proto) + struct vcap_rule *vrule) { - struct sparx5_tc_flower_parse_usage state = { - .fco = fco, - .vrule = vrule, - .l3_proto = ETH_P_ALL, - }; int idx, err = 0; - state.frule = flow_cls_offload_flow_rule(fco); for (idx = 0; idx < ARRAY_SIZE(sparx5_tc_flower_usage_handlers); ++idx) { - if (!flow_rule_match_key(state.frule, idx)) + if (!flow_rule_match_key(st->frule, idx)) continue; if (!sparx5_tc_flower_usage_handlers[idx]) continue; - err = sparx5_tc_flower_usage_handlers[idx](&state); + err = sparx5_tc_flower_usage_handlers[idx](st); if (err) return err; } - if (state.frule->match.dissector->used_keys ^ state.used_keys) { - NL_SET_ERR_MSG_MOD(fco->common.extack, + if (st->frule->match.dissector->used_keys ^ st->used_keys) { + NL_SET_ERR_MSG_MOD(st->fco->common.extack, "Unsupported match item"); return -ENOENT; } - if (l3_proto) - *l3_proto = state.l3_proto; return err; } static int sparx5_tc_flower_action_check(struct vcap_control *vctrl, + struct net_device *ndev, struct flow_cls_offload *fco, - struct vcap_admin *admin) + bool ingress) { struct flow_rule *rule = flow_cls_offload_flow_rule(fco); struct flow_action_entry *actent, *last_actent = NULL; @@ -600,21 +278,24 @@ static int sparx5_tc_flower_action_check(struct vcap_control *vctrl, last_actent = actent; /* Save last action for later check */ } - /* Check that last action is a goto */ - if (last_actent->id != FLOW_ACTION_GOTO) { + /* Check if last action is a goto + * The last chain/lookup does not need to have a goto action + */ + if (last_actent->id == FLOW_ACTION_GOTO) { + /* Check if the destination chain is in one of the VCAPs */ + if (!vcap_is_next_lookup(vctrl, fco->common.chain_index, + last_actent->chain_index)) { + NL_SET_ERR_MSG_MOD(fco->common.extack, + "Invalid goto chain"); + return -EINVAL; + } + } else if (!vcap_is_last_chain(vctrl, fco->common.chain_index, + ingress)) { NL_SET_ERR_MSG_MOD(fco->common.extack, "Last action must be 'goto'"); return -EINVAL; } - /* Check if the goto chain is in the next lookup */ - if (!vcap_is_next_lookup(vctrl, fco->common.chain_index, - last_actent->chain_index)) { - NL_SET_ERR_MSG_MOD(fco->common.extack, - "Invalid goto chain"); - return -EINVAL; - } - /* Catch unsupported combinations of actions */ if (action_mask & BIT(FLOW_ACTION_TRAP) && action_mask & BIT(FLOW_ACTION_ACCEPT)) { @@ -623,21 +304,60 @@ static int sparx5_tc_flower_action_check(struct vcap_control *vctrl, return -EOPNOTSUPP; } + if (action_mask & BIT(FLOW_ACTION_VLAN_PUSH) && + action_mask & BIT(FLOW_ACTION_VLAN_POP)) { + NL_SET_ERR_MSG_MOD(fco->common.extack, + "Cannot combine vlan push and pop action"); + return -EOPNOTSUPP; + } + + if (action_mask & BIT(FLOW_ACTION_VLAN_PUSH) && + action_mask & BIT(FLOW_ACTION_VLAN_MANGLE)) { + NL_SET_ERR_MSG_MOD(fco->common.extack, + "Cannot combine vlan push and modify action"); + return -EOPNOTSUPP; + } + + if (action_mask & BIT(FLOW_ACTION_VLAN_POP) && + action_mask & BIT(FLOW_ACTION_VLAN_MANGLE)) { + NL_SET_ERR_MSG_MOD(fco->common.extack, + "Cannot combine vlan pop and modify action"); + return -EOPNOTSUPP; + } + return 0; } -/* Add a rule counter action - only IS2 is considered for now */ +/* Add a rule counter action */ static int sparx5_tc_add_rule_counter(struct vcap_admin *admin, struct vcap_rule *vrule) { int err; - err = vcap_rule_mod_action_u32(vrule, VCAP_AF_CNT_ID, vrule->id); - if (err) - return err; - - vcap_rule_set_counter_id(vrule, vrule->id); - return err; + switch (admin->vtype) { + case VCAP_TYPE_IS0: + break; + case VCAP_TYPE_ES0: + err = vcap_rule_mod_action_u32(vrule, VCAP_AF_ESDX, + vrule->id); + if (err) + return err; + vcap_rule_set_counter_id(vrule, vrule->id); + break; + case VCAP_TYPE_IS2: + case VCAP_TYPE_ES2: + err = vcap_rule_mod_action_u32(vrule, VCAP_AF_CNT_ID, + vrule->id); + if (err) + return err; + vcap_rule_set_counter_id(vrule, vrule->id); + break; + default: + pr_err("%s:%d: vcap type: %d not supported\n", + __func__, __LINE__, admin->vtype); + break; + } + return 0; } /* Collect all port keysets and apply the first of them, possibly wildcarded */ @@ -818,22 +538,490 @@ static int sparx5_tc_add_remaining_rules(struct vcap_control *vctrl, return err; } +/* Add the actionset that is the default for the VCAP type */ +static int sparx5_tc_set_actionset(struct vcap_admin *admin, + struct vcap_rule *vrule) +{ + enum vcap_actionfield_set aset; + int err = 0; + + switch (admin->vtype) { + case VCAP_TYPE_IS0: + aset = VCAP_AFS_CLASSIFICATION; + break; + case VCAP_TYPE_IS2: + aset = VCAP_AFS_BASE_TYPE; + break; + case VCAP_TYPE_ES0: + aset = VCAP_AFS_ES0; + break; + case VCAP_TYPE_ES2: + aset = VCAP_AFS_BASE_TYPE; + break; + default: + pr_err("%s:%d: %s\n", __func__, __LINE__, "Invalid VCAP type"); + return -EINVAL; + } + /* Do not overwrite any current actionset */ + if (vrule->actionset == VCAP_AFS_NO_VALUE) + err = vcap_set_rule_set_actionset(vrule, aset); + return err; +} + +/* Add the VCAP key to match on for a rule target value */ +static int sparx5_tc_add_rule_link_target(struct vcap_admin *admin, + struct vcap_rule *vrule, + int target_cid) +{ + int link_val = target_cid % VCAP_CID_LOOKUP_SIZE; + int err; + + if (!link_val) + return 0; + + switch (admin->vtype) { + case VCAP_TYPE_IS0: + /* Add NXT_IDX key for chaining rules between IS0 instances */ + err = vcap_rule_add_key_u32(vrule, VCAP_KF_LOOKUP_GEN_IDX_SEL, + 1, /* enable */ + ~0); + if (err) + return err; + return vcap_rule_add_key_u32(vrule, VCAP_KF_LOOKUP_GEN_IDX, + link_val, /* target */ + ~0); + case VCAP_TYPE_IS2: + /* Add PAG key for chaining rules from IS0 */ + return vcap_rule_add_key_u32(vrule, VCAP_KF_LOOKUP_PAG, + link_val, /* target */ + ~0); + case VCAP_TYPE_ES0: + case VCAP_TYPE_ES2: + /* Add ISDX key for chaining rules from IS0 */ + return vcap_rule_add_key_u32(vrule, VCAP_KF_ISDX_CLS, link_val, + ~0); + default: + break; + } + return 0; +} + +/* Add the VCAP action that adds a target value to a rule */ +static int sparx5_tc_add_rule_link(struct vcap_control *vctrl, + struct vcap_admin *admin, + struct vcap_rule *vrule, + int from_cid, int to_cid) +{ + struct vcap_admin *to_admin = vcap_find_admin(vctrl, to_cid); + int diff, err = 0; + + if (!to_admin) { + pr_err("%s:%d: unsupported chain direction: %d\n", + __func__, __LINE__, to_cid); + return -EINVAL; + } + + diff = vcap_chain_offset(vctrl, from_cid, to_cid); + if (!diff) + return 0; + + if (admin->vtype == VCAP_TYPE_IS0 && + to_admin->vtype == VCAP_TYPE_IS0) { + /* Between IS0 instances the G_IDX value is used */ + err = vcap_rule_add_action_u32(vrule, VCAP_AF_NXT_IDX, diff); + if (err) + goto out; + err = vcap_rule_add_action_u32(vrule, VCAP_AF_NXT_IDX_CTRL, + 1); /* Replace */ + if (err) + goto out; + } else if (admin->vtype == VCAP_TYPE_IS0 && + to_admin->vtype == VCAP_TYPE_IS2) { + /* Between IS0 and IS2 the PAG value is used */ + err = vcap_rule_add_action_u32(vrule, VCAP_AF_PAG_VAL, diff); + if (err) + goto out; + err = vcap_rule_add_action_u32(vrule, + VCAP_AF_PAG_OVERRIDE_MASK, + 0xff); + if (err) + goto out; + } else if (admin->vtype == VCAP_TYPE_IS0 && + (to_admin->vtype == VCAP_TYPE_ES0 || + to_admin->vtype == VCAP_TYPE_ES2)) { + /* Between IS0 and ES0/ES2 the ISDX value is used */ + err = vcap_rule_add_action_u32(vrule, VCAP_AF_ISDX_VAL, + diff); + if (err) + goto out; + err = vcap_rule_add_action_bit(vrule, + VCAP_AF_ISDX_ADD_REPLACE_SEL, + VCAP_BIT_1); + if (err) + goto out; + } else { + pr_err("%s:%d: unsupported chain destination: %d\n", + __func__, __LINE__, to_cid); + err = -EOPNOTSUPP; + } +out: + return err; +} + +static int sparx5_tc_flower_parse_act_gate(struct sparx5_psfp_sg *sg, + struct flow_action_entry *act, + struct netlink_ext_ack *extack) +{ + int i; + + if (act->gate.prio < -1 || act->gate.prio > SPX5_PSFP_SG_MAX_IPV) { + NL_SET_ERR_MSG_MOD(extack, "Invalid gate priority"); + return -EINVAL; + } + + if (act->gate.cycletime < SPX5_PSFP_SG_MIN_CYCLE_TIME_NS || + act->gate.cycletime > SPX5_PSFP_SG_MAX_CYCLE_TIME_NS) { + NL_SET_ERR_MSG_MOD(extack, "Invalid gate cycletime"); + return -EINVAL; + } + + if (act->gate.cycletimeext > SPX5_PSFP_SG_MAX_CYCLE_TIME_NS) { + NL_SET_ERR_MSG_MOD(extack, "Invalid gate cycletimeext"); + return -EINVAL; + } + + if (act->gate.num_entries >= SPX5_PSFP_GCE_CNT) { + NL_SET_ERR_MSG_MOD(extack, "Invalid number of gate entries"); + return -EINVAL; + } + + sg->gate_state = true; + sg->ipv = act->gate.prio; + sg->num_entries = act->gate.num_entries; + sg->cycletime = act->gate.cycletime; + sg->cycletimeext = act->gate.cycletimeext; + + for (i = 0; i < sg->num_entries; i++) { + sg->gce[i].gate_state = !!act->gate.entries[i].gate_state; + sg->gce[i].interval = act->gate.entries[i].interval; + sg->gce[i].ipv = act->gate.entries[i].ipv; + sg->gce[i].maxoctets = act->gate.entries[i].maxoctets; + } + + return 0; +} + +static int sparx5_tc_flower_parse_act_police(struct sparx5_policer *pol, + struct flow_action_entry *act, + struct netlink_ext_ack *extack) +{ + pol->type = SPX5_POL_SERVICE; + pol->rate = div_u64(act->police.rate_bytes_ps, 1000) * 8; + pol->burst = act->police.burst; + pol->idx = act->hw_index; + + /* rate is now in kbit */ + if (pol->rate > DIV_ROUND_UP(SPX5_SDLB_GROUP_RATE_MAX, 1000)) { + NL_SET_ERR_MSG_MOD(extack, "Maximum rate exceeded"); + return -EINVAL; + } + + if (act->police.exceed.act_id != FLOW_ACTION_DROP) { + NL_SET_ERR_MSG_MOD(extack, "Offload not supported when exceed action is not drop"); + return -EOPNOTSUPP; + } + + if (act->police.notexceed.act_id != FLOW_ACTION_PIPE && + act->police.notexceed.act_id != FLOW_ACTION_ACCEPT) { + NL_SET_ERR_MSG_MOD(extack, "Offload not supported when conform action is not pipe or ok"); + return -EOPNOTSUPP; + } + + return 0; +} + +static int sparx5_tc_flower_psfp_setup(struct sparx5 *sparx5, + struct vcap_rule *vrule, int sg_idx, + int pol_idx, struct sparx5_psfp_sg *sg, + struct sparx5_psfp_fm *fm, + struct sparx5_psfp_sf *sf) +{ + u32 psfp_sfid = 0, psfp_fmid = 0, psfp_sgid = 0; + int ret; + + /* Must always have a stream gate - max sdu (filter option) is evaluated + * after frames have passed the gate, so in case of only a policer, we + * allocate a stream gate that is always open. + */ + if (sg_idx < 0) { + sg_idx = sparx5_pool_idx_to_id(SPX5_PSFP_SG_OPEN); + sg->ipv = 0; /* Disabled */ + sg->cycletime = SPX5_PSFP_SG_CYCLE_TIME_DEFAULT; + sg->num_entries = 1; + sg->gate_state = 1; /* Open */ + sg->gate_enabled = 1; + sg->gce[0].gate_state = 1; + sg->gce[0].interval = SPX5_PSFP_SG_CYCLE_TIME_DEFAULT; + sg->gce[0].ipv = 0; + sg->gce[0].maxoctets = 0; /* Disabled */ + } + + ret = sparx5_psfp_sg_add(sparx5, sg_idx, sg, &psfp_sgid); + if (ret < 0) + return ret; + + if (pol_idx >= 0) { + /* Add new flow-meter */ + ret = sparx5_psfp_fm_add(sparx5, pol_idx, fm, &psfp_fmid); + if (ret < 0) + return ret; + } + + /* Map stream filter to stream gate */ + sf->sgid = psfp_sgid; + + /* Add new stream-filter and map it to a steam gate */ + ret = sparx5_psfp_sf_add(sparx5, sf, &psfp_sfid); + if (ret < 0) + return ret; + + /* Streams are classified by ISDX - map ISDX 1:1 to sfid for now. */ + sparx5_isdx_conf_set(sparx5, psfp_sfid, psfp_sfid, psfp_fmid); + + ret = vcap_rule_add_action_bit(vrule, VCAP_AF_ISDX_ADD_REPLACE_SEL, + VCAP_BIT_1); + if (ret) + return ret; + + ret = vcap_rule_add_action_u32(vrule, VCAP_AF_ISDX_VAL, psfp_sfid); + if (ret) + return ret; + + return 0; +} + +/* Handle the action trap for a VCAP rule */ +static int sparx5_tc_action_trap(struct vcap_admin *admin, + struct vcap_rule *vrule, + struct flow_cls_offload *fco) +{ + int err = 0; + + switch (admin->vtype) { + case VCAP_TYPE_IS2: + err = vcap_rule_add_action_bit(vrule, + VCAP_AF_CPU_COPY_ENA, + VCAP_BIT_1); + if (err) + break; + err = vcap_rule_add_action_u32(vrule, + VCAP_AF_CPU_QUEUE_NUM, 0); + if (err) + break; + err = vcap_rule_add_action_u32(vrule, + VCAP_AF_MASK_MODE, + SPX5_PMM_REPLACE_ALL); + break; + case VCAP_TYPE_ES0: + err = vcap_rule_add_action_u32(vrule, + VCAP_AF_FWD_SEL, + SPX5_FWSEL_REDIRECT_TO_LOOPBACK); + break; + case VCAP_TYPE_ES2: + err = vcap_rule_add_action_bit(vrule, + VCAP_AF_CPU_COPY_ENA, + VCAP_BIT_1); + if (err) + break; + err = vcap_rule_add_action_u32(vrule, + VCAP_AF_CPU_QUEUE_NUM, 0); + break; + default: + NL_SET_ERR_MSG_MOD(fco->common.extack, + "Trap action not supported in this VCAP"); + err = -EOPNOTSUPP; + break; + } + return err; +} + +static int sparx5_tc_action_vlan_pop(struct vcap_admin *admin, + struct vcap_rule *vrule, + struct flow_cls_offload *fco, + u16 tpid) +{ + int err = 0; + + switch (admin->vtype) { + case VCAP_TYPE_ES0: + break; + default: + NL_SET_ERR_MSG_MOD(fco->common.extack, + "VLAN pop action not supported in this VCAP"); + return -EOPNOTSUPP; + } + + switch (tpid) { + case ETH_P_8021Q: + case ETH_P_8021AD: + err = vcap_rule_add_action_u32(vrule, + VCAP_AF_PUSH_OUTER_TAG, + SPX5_OTAG_UNTAG); + break; + default: + NL_SET_ERR_MSG_MOD(fco->common.extack, + "Invalid vlan proto"); + err = -EINVAL; + } + return err; +} + +static int sparx5_tc_action_vlan_modify(struct vcap_admin *admin, + struct vcap_rule *vrule, + struct flow_cls_offload *fco, + struct flow_action_entry *act, + u16 tpid) +{ + int err = 0; + + switch (admin->vtype) { + case VCAP_TYPE_ES0: + err = vcap_rule_add_action_u32(vrule, + VCAP_AF_PUSH_OUTER_TAG, + SPX5_OTAG_TAG_A); + if (err) + return err; + break; + default: + NL_SET_ERR_MSG_MOD(fco->common.extack, + "VLAN modify action not supported in this VCAP"); + return -EOPNOTSUPP; + } + + switch (tpid) { + case ETH_P_8021Q: + err = vcap_rule_add_action_u32(vrule, + VCAP_AF_TAG_A_TPID_SEL, + SPX5_TPID_A_8100); + break; + case ETH_P_8021AD: + err = vcap_rule_add_action_u32(vrule, + VCAP_AF_TAG_A_TPID_SEL, + SPX5_TPID_A_88A8); + break; + default: + NL_SET_ERR_MSG_MOD(fco->common.extack, + "Invalid vlan proto"); + err = -EINVAL; + } + if (err) + return err; + + err = vcap_rule_add_action_u32(vrule, + VCAP_AF_TAG_A_VID_SEL, + SPX5_VID_A_VAL); + if (err) + return err; + + err = vcap_rule_add_action_u32(vrule, + VCAP_AF_VID_A_VAL, + act->vlan.vid); + if (err) + return err; + + err = vcap_rule_add_action_u32(vrule, + VCAP_AF_TAG_A_PCP_SEL, + SPX5_PCP_A_VAL); + if (err) + return err; + + err = vcap_rule_add_action_u32(vrule, + VCAP_AF_PCP_A_VAL, + act->vlan.prio); + if (err) + return err; + + return vcap_rule_add_action_u32(vrule, + VCAP_AF_TAG_A_DEI_SEL, + SPX5_DEI_A_CLASSIFIED); +} + +static int sparx5_tc_action_vlan_push(struct vcap_admin *admin, + struct vcap_rule *vrule, + struct flow_cls_offload *fco, + struct flow_action_entry *act, + u16 tpid) +{ + u16 act_tpid = be16_to_cpu(act->vlan.proto); + int err = 0; + + switch (admin->vtype) { + case VCAP_TYPE_ES0: + break; + default: + NL_SET_ERR_MSG_MOD(fco->common.extack, + "VLAN push action not supported in this VCAP"); + return -EOPNOTSUPP; + } + + if (tpid == ETH_P_8021AD) { + NL_SET_ERR_MSG_MOD(fco->common.extack, + "Cannot push on double tagged frames"); + return -EOPNOTSUPP; + } + + err = sparx5_tc_action_vlan_modify(admin, vrule, fco, act, act_tpid); + if (err) + return err; + + switch (act_tpid) { + case ETH_P_8021Q: + break; + case ETH_P_8021AD: + /* Push classified tag as inner tag */ + err = vcap_rule_add_action_u32(vrule, + VCAP_AF_PUSH_INNER_TAG, + SPX5_ITAG_PUSH_B_TAG); + if (err) + break; + err = vcap_rule_add_action_u32(vrule, + VCAP_AF_TAG_B_TPID_SEL, + SPX5_TPID_B_CLASSIFIED); + break; + default: + NL_SET_ERR_MSG_MOD(fco->common.extack, + "Invalid vlan proto"); + err = -EINVAL; + } + return err; +} + static int sparx5_tc_flower_replace(struct net_device *ndev, struct flow_cls_offload *fco, - struct vcap_admin *admin) + struct vcap_admin *admin, + bool ingress) { + struct sparx5_psfp_sf sf = { .max_sdu = SPX5_PSFP_SF_MAX_SDU }; + struct netlink_ext_ack *extack = fco->common.extack; + int err, idx, tc_sg_idx = -1, tc_pol_idx = -1; + struct vcap_tc_flower_parse_usage state = { + .fco = fco, + .l3_proto = ETH_P_ALL, + .admin = admin, + }; struct sparx5_port *port = netdev_priv(ndev); struct sparx5_multiple_rules multi = {}; + struct sparx5 *sparx5 = port->sparx5; + struct sparx5_psfp_sg sg = { 0 }; + struct sparx5_psfp_fm fm = { 0 }; struct flow_action_entry *act; struct vcap_control *vctrl; struct flow_rule *frule; struct vcap_rule *vrule; - u16 l3_proto; - int err, idx; vctrl = port->sparx5->vcap_ctrl; - err = sparx5_tc_flower_action_check(vctrl, fco, admin); + err = sparx5_tc_flower_action_check(vctrl, ndev, fco, ingress); if (err) return err; @@ -844,8 +1032,9 @@ static int sparx5_tc_flower_replace(struct net_device *ndev, vrule->cookie = fco->cookie; - l3_proto = ETH_P_ALL; - err = sparx5_tc_use_dissectors(fco, admin, vrule, &l3_proto); + state.vrule = vrule; + state.frule = flow_cls_offload_flow_rule(fco); + err = sparx5_tc_use_dissectors(&state, admin, vrule); if (err) goto out; @@ -853,38 +1042,69 @@ static int sparx5_tc_flower_replace(struct net_device *ndev, if (err) goto out; + err = sparx5_tc_add_rule_link_target(admin, vrule, + fco->common.chain_index); + if (err) + goto out; + frule = flow_cls_offload_flow_rule(fco); flow_action_for_each(idx, act, &frule->action) { switch (act->id) { + case FLOW_ACTION_GATE: { + err = sparx5_tc_flower_parse_act_gate(&sg, act, extack); + if (err < 0) + goto out; + + tc_sg_idx = act->hw_index; + + break; + } + case FLOW_ACTION_POLICE: { + err = sparx5_tc_flower_parse_act_police(&fm.pol, act, + extack); + if (err < 0) + goto out; + + tc_pol_idx = fm.pol.idx; + sf.max_sdu = act->police.mtu; + + break; + } case FLOW_ACTION_TRAP: - err = vcap_rule_add_action_bit(vrule, - VCAP_AF_CPU_COPY_ENA, - VCAP_BIT_1); + err = sparx5_tc_action_trap(admin, vrule, fco); if (err) goto out; - err = vcap_rule_add_action_u32(vrule, - VCAP_AF_CPU_QUEUE_NUM, 0); + break; + case FLOW_ACTION_ACCEPT: + err = sparx5_tc_set_actionset(admin, vrule); if (err) goto out; - err = vcap_rule_add_action_u32(vrule, VCAP_AF_MASK_MODE, - SPX5_PMM_REPLACE_ALL); + break; + case FLOW_ACTION_GOTO: + err = sparx5_tc_set_actionset(admin, vrule); if (err) goto out; - /* For now the actionset is hardcoded */ - err = vcap_set_rule_set_actionset(vrule, - VCAP_AFS_BASE_TYPE); + sparx5_tc_add_rule_link(vctrl, admin, vrule, + fco->common.chain_index, + act->chain_index); + break; + case FLOW_ACTION_VLAN_POP: + err = sparx5_tc_action_vlan_pop(admin, vrule, fco, + state.tpid); if (err) goto out; break; - case FLOW_ACTION_ACCEPT: - /* For now the actionset is hardcoded */ - err = vcap_set_rule_set_actionset(vrule, - VCAP_AFS_BASE_TYPE); + case FLOW_ACTION_VLAN_PUSH: + err = sparx5_tc_action_vlan_push(admin, vrule, fco, + act, state.tpid); if (err) goto out; break; - case FLOW_ACTION_GOTO: - /* Links between VCAPs will be added later */ + case FLOW_ACTION_VLAN_MANGLE: + err = sparx5_tc_action_vlan_modify(admin, vrule, fco, + act, state.tpid); + if (err) + goto out; break; default: NL_SET_ERR_MSG_MOD(fco->common.extack, @@ -894,8 +1114,16 @@ static int sparx5_tc_flower_replace(struct net_device *ndev, } } - err = sparx5_tc_select_protocol_keyset(ndev, vrule, admin, l3_proto, - &multi); + /* Setup PSFP */ + if (tc_sg_idx >= 0 || tc_pol_idx >= 0) { + err = sparx5_tc_flower_psfp_setup(sparx5, vrule, tc_sg_idx, + tc_pol_idx, &sg, &fm, &sf); + if (err) + goto out; + } + + err = sparx5_tc_select_protocol_keyset(ndev, vrule, admin, + state.l3_proto, &multi); if (err) { NL_SET_ERR_MSG_MOD(fco->common.extack, "No matching port keyset for filter protocol and keys"); @@ -903,7 +1131,7 @@ static int sparx5_tc_flower_replace(struct net_device *ndev, } /* provide the l3 protocol to guide the keyset selection */ - err = vcap_val_rule(vrule, l3_proto); + err = vcap_val_rule(vrule, state.l3_proto); if (err) { vcap_set_tc_exterr(fco, vrule); goto out; @@ -913,7 +1141,7 @@ static int sparx5_tc_flower_replace(struct net_device *ndev, NL_SET_ERR_MSG_MOD(fco->common.extack, "Could not add the filter"); - if (l3_proto == ETH_P_ALL) + if (state.l3_proto == ETH_P_ALL) err = sparx5_tc_add_remaining_rules(vctrl, fco, vrule, admin, &multi); @@ -922,19 +1150,86 @@ out: return err; } +static void sparx5_tc_free_psfp_resources(struct sparx5 *sparx5, + struct vcap_rule *vrule) +{ + struct vcap_client_actionfield *afield; + u32 isdx, sfid, sgid, fmid; + + /* Check if VCAP_AF_ISDX_VAL action is set for this rule - and if + * it is used for stream and/or flow-meter classification. + */ + afield = vcap_find_actionfield(vrule, VCAP_AF_ISDX_VAL); + if (!afield) + return; + + isdx = afield->data.u32.value; + sfid = sparx5_psfp_isdx_get_sf(sparx5, isdx); + + if (!sfid) + return; + + fmid = sparx5_psfp_isdx_get_fm(sparx5, isdx); + sgid = sparx5_psfp_sf_get_sg(sparx5, sfid); + + if (fmid && sparx5_psfp_fm_del(sparx5, fmid) < 0) + pr_err("%s:%d Could not delete invalid fmid: %d", __func__, + __LINE__, fmid); + + if (sgid && sparx5_psfp_sg_del(sparx5, sgid) < 0) + pr_err("%s:%d Could not delete invalid sgid: %d", __func__, + __LINE__, sgid); + + if (sparx5_psfp_sf_del(sparx5, sfid) < 0) + pr_err("%s:%d Could not delete invalid sfid: %d", __func__, + __LINE__, sfid); + + sparx5_isdx_conf_set(sparx5, isdx, 0, 0); +} + +static int sparx5_tc_free_rule_resources(struct net_device *ndev, + struct vcap_control *vctrl, + int rule_id) +{ + struct sparx5_port *port = netdev_priv(ndev); + struct sparx5 *sparx5 = port->sparx5; + struct vcap_rule *vrule; + int ret = 0; + + vrule = vcap_get_rule(vctrl, rule_id); + if (!vrule || IS_ERR(vrule)) + return -EINVAL; + + sparx5_tc_free_psfp_resources(sparx5, vrule); + + vcap_free_rule(vrule); + return ret; +} + static int sparx5_tc_flower_destroy(struct net_device *ndev, struct flow_cls_offload *fco, struct vcap_admin *admin) { struct sparx5_port *port = netdev_priv(ndev); + int err = -ENOENT, count = 0, rule_id; struct vcap_control *vctrl; - int err = -ENOENT, rule_id; vctrl = port->sparx5->vcap_ctrl; while (true) { rule_id = vcap_lookup_rule_by_cookie(vctrl, fco->cookie); if (rule_id <= 0) break; + if (count == 0) { + /* Resources are attached to the first rule of + * a set of rules. Only works if the rules are + * in the correct order. + */ + err = sparx5_tc_free_rule_resources(ndev, vctrl, + rule_id); + if (err) + pr_err("%s:%d: could not free resources %d\n", + __func__, __LINE__, rule_id); + } err = vcap_del_rule(vctrl, ndev, rule_id); if (err) { pr_err("%s:%d: could not delete rule %d\n", @@ -945,44 +1240,21 @@ static int sparx5_tc_flower_destroy(struct net_device *ndev, return err; } -/* Collect packet counts from all rules with the same cookie */ -static int sparx5_tc_rule_counter_cb(void *arg, struct vcap_rule *rule) -{ - struct sparx5_tc_rule_pkt_cnt *rinfo = arg; - struct vcap_counter counter; - int err = 0; - - if (rule->cookie == rinfo->cookie) { - err = vcap_rule_get_counter(rule, &counter); - if (err) - return err; - rinfo->pkts += counter.value; - /* Reset the rule counter */ - counter.value = 0; - vcap_rule_set_counter(rule, &counter); - } - return err; -} - static int sparx5_tc_flower_stats(struct net_device *ndev, struct flow_cls_offload *fco, struct vcap_admin *admin) { struct sparx5_port *port = netdev_priv(ndev); - struct sparx5_tc_rule_pkt_cnt rinfo = {}; + struct vcap_counter ctr = {}; struct vcap_control *vctrl; ulong lastused = 0; - u64 drops = 0; - u32 pkts = 0; int err; - rinfo.cookie = fco->cookie; vctrl = port->sparx5->vcap_ctrl; - err = vcap_rule_iter(vctrl, sparx5_tc_rule_counter_cb, &rinfo); + err = vcap_get_rule_count_by_cookie(vctrl, &ctr, fco->cookie); if (err) return err; - pkts = rinfo.pkts; - flow_stats_update(&fco->stats, 0x0, pkts, drops, lastused, + flow_stats_update(&fco->stats, 0x0, ctr.value, 0, lastused, FLOW_ACTION_HW_STATS_IMMEDIATE); return err; } @@ -1005,7 +1277,7 @@ int sparx5_tc_flower(struct net_device *ndev, struct flow_cls_offload *fco, switch (fco->command) { case FLOW_CLS_REPLACE: - return sparx5_tc_flower_replace(ndev, fco, admin); + return sparx5_tc_flower_replace(ndev, fco, admin, ingress); case FLOW_CLS_DESTROY: return sparx5_tc_flower_destroy(ndev, fco, admin); case FLOW_CLS_STATS: diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_tc_matchall.c b/drivers/net/ethernet/microchip/sparx5/sparx5_tc_matchall.c index 30dd61e5d150..d88a93f22606 100644 --- a/drivers/net/ethernet/microchip/sparx5/sparx5_tc_matchall.c +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_tc_matchall.c @@ -31,6 +31,7 @@ static int sparx5_tc_matchall_replace(struct net_device *ndev, switch (action->id) { case FLOW_ACTION_GOTO: err = vcap_enable_lookups(sparx5->vcap_ctrl, ndev, + tmo->common.chain_index, action->chain_index, tmo->cookie, true); if (err == -EFAULT) { @@ -43,6 +44,11 @@ static int sparx5_tc_matchall_replace(struct net_device *ndev, "VCAP already enabled"); return -EOPNOTSUPP; } + if (err == -EADDRNOTAVAIL) { + NL_SET_ERR_MSG_MOD(tmo->common.extack, + "Already matching this chain"); + return -EOPNOTSUPP; + } if (err) { NL_SET_ERR_MSG_MOD(tmo->common.extack, "Could not enable VCAP lookups"); @@ -66,8 +72,8 @@ static int sparx5_tc_matchall_destroy(struct net_device *ndev, sparx5 = port->sparx5; if (!tmo->rule && tmo->cookie) { - err = vcap_enable_lookups(sparx5->vcap_ctrl, ndev, 0, - tmo->cookie, false); + err = vcap_enable_lookups(sparx5->vcap_ctrl, ndev, + 0, 0, tmo->cookie, false); if (err) return err; return 0; @@ -80,12 +86,6 @@ int sparx5_tc_matchall(struct net_device *ndev, struct tc_cls_matchall_offload *tmo, bool ingress) { - if (!tc_cls_can_offload_and_chain0(ndev, &tmo->common)) { - NL_SET_ERR_MSG_MOD(tmo->common.extack, - "Only chain zero is supported"); - return -EOPNOTSUPP; - } - switch (tmo->command) { case TC_CLSMATCHALL_REPLACE: return sparx5_tc_matchall_replace(ndev, tmo, ingress); diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_ag_api.c b/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_ag_api.c index 1bd987c664e8..556d6ea0acd1 100644 --- a/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_ag_api.c +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_ag_api.c @@ -1,10 +1,10 @@ // SPDX-License-Identifier: BSD-3-Clause -/* Copyright (C) 2022 Microchip Technology Inc. and its subsidiaries. +/* Copyright (C) 2023 Microchip Technology Inc. and its subsidiaries. * Microchip VCAP API */ -/* This file is autogenerated by cml-utils 2022-10-13 10:04:41 +0200. - * Commit ID: fd7cafd175899f0672c73afb3a30fc872500ae86 +/* This file is autogenerated by cml-utils 2023-02-10 11:15:56 +0100. + * Commit ID: c30fb4bf0281cd4a7133bdab6682f9e43c872ada */ #include <linux/types.h> @@ -14,6 +14,372 @@ #include "sparx5_vcap_ag_api.h" /* keyfields */ +static const struct vcap_field is0_normal_7tuple_keyfield[] = { + [VCAP_KF_TYPE] = { + .type = VCAP_FIELD_BIT, + .offset = 0, + .width = 1, + }, + [VCAP_KF_LOOKUP_FIRST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 1, + .width = 1, + }, + [VCAP_KF_LOOKUP_GEN_IDX_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 2, + .width = 2, + }, + [VCAP_KF_LOOKUP_GEN_IDX] = { + .type = VCAP_FIELD_U32, + .offset = 4, + .width = 12, + }, + [VCAP_KF_IF_IGR_PORT_MASK_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 16, + .width = 2, + }, + [VCAP_KF_IF_IGR_PORT_MASK] = { + .type = VCAP_FIELD_U72, + .offset = 18, + .width = 65, + }, + [VCAP_KF_L2_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 83, + .width = 1, + }, + [VCAP_KF_L2_BC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 84, + .width = 1, + }, + [VCAP_KF_8021Q_VLAN_TAGS] = { + .type = VCAP_FIELD_U32, + .offset = 85, + .width = 3, + }, + [VCAP_KF_8021Q_TPID0] = { + .type = VCAP_FIELD_U32, + .offset = 88, + .width = 3, + }, + [VCAP_KF_8021Q_PCP0] = { + .type = VCAP_FIELD_U32, + .offset = 91, + .width = 3, + }, + [VCAP_KF_8021Q_DEI0] = { + .type = VCAP_FIELD_BIT, + .offset = 94, + .width = 1, + }, + [VCAP_KF_8021Q_VID0] = { + .type = VCAP_FIELD_U32, + .offset = 95, + .width = 12, + }, + [VCAP_KF_8021Q_TPID1] = { + .type = VCAP_FIELD_U32, + .offset = 107, + .width = 3, + }, + [VCAP_KF_8021Q_PCP1] = { + .type = VCAP_FIELD_U32, + .offset = 110, + .width = 3, + }, + [VCAP_KF_8021Q_DEI1] = { + .type = VCAP_FIELD_BIT, + .offset = 113, + .width = 1, + }, + [VCAP_KF_8021Q_VID1] = { + .type = VCAP_FIELD_U32, + .offset = 114, + .width = 12, + }, + [VCAP_KF_8021Q_TPID2] = { + .type = VCAP_FIELD_U32, + .offset = 126, + .width = 3, + }, + [VCAP_KF_8021Q_PCP2] = { + .type = VCAP_FIELD_U32, + .offset = 129, + .width = 3, + }, + [VCAP_KF_8021Q_DEI2] = { + .type = VCAP_FIELD_BIT, + .offset = 132, + .width = 1, + }, + [VCAP_KF_8021Q_VID2] = { + .type = VCAP_FIELD_U32, + .offset = 133, + .width = 12, + }, + [VCAP_KF_L2_DMAC] = { + .type = VCAP_FIELD_U48, + .offset = 145, + .width = 48, + }, + [VCAP_KF_L2_SMAC] = { + .type = VCAP_FIELD_U48, + .offset = 193, + .width = 48, + }, + [VCAP_KF_IP_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 241, + .width = 1, + }, + [VCAP_KF_ETYPE_LEN_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 242, + .width = 1, + }, + [VCAP_KF_ETYPE] = { + .type = VCAP_FIELD_U32, + .offset = 243, + .width = 16, + }, + [VCAP_KF_IP_SNAP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 259, + .width = 1, + }, + [VCAP_KF_IP4_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 260, + .width = 1, + }, + [VCAP_KF_L3_FRAGMENT_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 261, + .width = 2, + }, + [VCAP_KF_L3_FRAG_INVLD_L4_LEN] = { + .type = VCAP_FIELD_BIT, + .offset = 263, + .width = 1, + }, + [VCAP_KF_L3_OPTIONS_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 264, + .width = 1, + }, + [VCAP_KF_L3_DSCP] = { + .type = VCAP_FIELD_U32, + .offset = 265, + .width = 6, + }, + [VCAP_KF_L3_IP6_DIP] = { + .type = VCAP_FIELD_U128, + .offset = 271, + .width = 128, + }, + [VCAP_KF_L3_IP6_SIP] = { + .type = VCAP_FIELD_U128, + .offset = 399, + .width = 128, + }, + [VCAP_KF_TCP_UDP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 527, + .width = 1, + }, + [VCAP_KF_TCP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 528, + .width = 1, + }, + [VCAP_KF_L4_SPORT] = { + .type = VCAP_FIELD_U32, + .offset = 529, + .width = 16, + }, + [VCAP_KF_L4_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 545, + .width = 8, + }, +}; + +static const struct vcap_field is0_normal_5tuple_ip4_keyfield[] = { + [VCAP_KF_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 0, + .width = 2, + }, + [VCAP_KF_LOOKUP_FIRST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 2, + .width = 1, + }, + [VCAP_KF_LOOKUP_GEN_IDX_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 3, + .width = 2, + }, + [VCAP_KF_LOOKUP_GEN_IDX] = { + .type = VCAP_FIELD_U32, + .offset = 5, + .width = 12, + }, + [VCAP_KF_IF_IGR_PORT_MASK_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 17, + .width = 2, + }, + [VCAP_KF_IF_IGR_PORT_MASK] = { + .type = VCAP_FIELD_U72, + .offset = 19, + .width = 65, + }, + [VCAP_KF_L2_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 84, + .width = 1, + }, + [VCAP_KF_L2_BC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 85, + .width = 1, + }, + [VCAP_KF_8021Q_VLAN_TAGS] = { + .type = VCAP_FIELD_U32, + .offset = 86, + .width = 3, + }, + [VCAP_KF_8021Q_TPID0] = { + .type = VCAP_FIELD_U32, + .offset = 89, + .width = 3, + }, + [VCAP_KF_8021Q_PCP0] = { + .type = VCAP_FIELD_U32, + .offset = 92, + .width = 3, + }, + [VCAP_KF_8021Q_DEI0] = { + .type = VCAP_FIELD_BIT, + .offset = 95, + .width = 1, + }, + [VCAP_KF_8021Q_VID0] = { + .type = VCAP_FIELD_U32, + .offset = 96, + .width = 12, + }, + [VCAP_KF_8021Q_TPID1] = { + .type = VCAP_FIELD_U32, + .offset = 108, + .width = 3, + }, + [VCAP_KF_8021Q_PCP1] = { + .type = VCAP_FIELD_U32, + .offset = 111, + .width = 3, + }, + [VCAP_KF_8021Q_DEI1] = { + .type = VCAP_FIELD_BIT, + .offset = 114, + .width = 1, + }, + [VCAP_KF_8021Q_VID1] = { + .type = VCAP_FIELD_U32, + .offset = 115, + .width = 12, + }, + [VCAP_KF_8021Q_TPID2] = { + .type = VCAP_FIELD_U32, + .offset = 127, + .width = 3, + }, + [VCAP_KF_8021Q_PCP2] = { + .type = VCAP_FIELD_U32, + .offset = 130, + .width = 3, + }, + [VCAP_KF_8021Q_DEI2] = { + .type = VCAP_FIELD_BIT, + .offset = 133, + .width = 1, + }, + [VCAP_KF_8021Q_VID2] = { + .type = VCAP_FIELD_U32, + .offset = 134, + .width = 12, + }, + [VCAP_KF_IP_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 146, + .width = 1, + }, + [VCAP_KF_IP4_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 147, + .width = 1, + }, + [VCAP_KF_L3_FRAGMENT_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 148, + .width = 2, + }, + [VCAP_KF_L3_FRAG_INVLD_L4_LEN] = { + .type = VCAP_FIELD_BIT, + .offset = 150, + .width = 1, + }, + [VCAP_KF_L3_OPTIONS_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 151, + .width = 1, + }, + [VCAP_KF_L3_DSCP] = { + .type = VCAP_FIELD_U32, + .offset = 152, + .width = 6, + }, + [VCAP_KF_L3_IP4_DIP] = { + .type = VCAP_FIELD_U32, + .offset = 158, + .width = 32, + }, + [VCAP_KF_L3_IP4_SIP] = { + .type = VCAP_FIELD_U32, + .offset = 190, + .width = 32, + }, + [VCAP_KF_L3_IP_PROTO] = { + .type = VCAP_FIELD_U32, + .offset = 222, + .width = 8, + }, + [VCAP_KF_TCP_UDP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 230, + .width = 1, + }, + [VCAP_KF_TCP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 231, + .width = 1, + }, + [VCAP_KF_L4_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 232, + .width = 8, + }, + [VCAP_KF_IP_PAYLOAD_5TUPLE] = { + .type = VCAP_FIELD_U32, + .offset = 240, + .width = 32, + }, +}; + static const struct vcap_field is2_mac_etype_keyfield[] = { [VCAP_KF_TYPE] = { .type = VCAP_FIELD_U32, @@ -967,7 +1333,971 @@ static const struct vcap_field is2_ip_7tuple_keyfield[] = { }, }; +static const struct vcap_field es0_isdx_keyfield[] = { + [VCAP_KF_TYPE] = { + .type = VCAP_FIELD_BIT, + .offset = 0, + .width = 1, + }, + [VCAP_KF_IF_EGR_PORT_NO] = { + .type = VCAP_FIELD_U32, + .offset = 1, + .width = 7, + }, + [VCAP_KF_8021Q_VID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 8, + .width = 13, + }, + [VCAP_KF_COSID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 21, + .width = 3, + }, + [VCAP_KF_8021Q_TPID] = { + .type = VCAP_FIELD_U32, + .offset = 24, + .width = 3, + }, + [VCAP_KF_L3_DPL_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 27, + .width = 1, + }, + [VCAP_KF_ISDX_GT0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 28, + .width = 1, + }, + [VCAP_KF_PROT_ACTIVE] = { + .type = VCAP_FIELD_BIT, + .offset = 29, + .width = 1, + }, + [VCAP_KF_ISDX_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 39, + .width = 12, + }, +}; + +static const struct vcap_field es2_mac_etype_keyfield[] = { + [VCAP_KF_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 0, + .width = 3, + }, + [VCAP_KF_LOOKUP_FIRST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 3, + .width = 1, + }, + [VCAP_KF_L2_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 13, + .width = 1, + }, + [VCAP_KF_L2_BC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 14, + .width = 1, + }, + [VCAP_KF_ISDX_GT0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 15, + .width = 1, + }, + [VCAP_KF_ISDX_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 16, + .width = 12, + }, + [VCAP_KF_8021Q_VLAN_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 28, + .width = 1, + }, + [VCAP_KF_8021Q_VID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 29, + .width = 13, + }, + [VCAP_KF_IF_EGR_PORT_MASK_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 42, + .width = 3, + }, + [VCAP_KF_IF_EGR_PORT_MASK] = { + .type = VCAP_FIELD_U32, + .offset = 45, + .width = 32, + }, + [VCAP_KF_IF_IGR_PORT_SEL] = { + .type = VCAP_FIELD_BIT, + .offset = 77, + .width = 1, + }, + [VCAP_KF_IF_IGR_PORT] = { + .type = VCAP_FIELD_U32, + .offset = 78, + .width = 9, + }, + [VCAP_KF_8021Q_PCP_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 87, + .width = 3, + }, + [VCAP_KF_8021Q_DEI_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 90, + .width = 1, + }, + [VCAP_KF_COSID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 91, + .width = 3, + }, + [VCAP_KF_L3_DPL_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 94, + .width = 1, + }, + [VCAP_KF_L3_RT_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 95, + .width = 1, + }, + [VCAP_KF_L2_DMAC] = { + .type = VCAP_FIELD_U48, + .offset = 99, + .width = 48, + }, + [VCAP_KF_L2_SMAC] = { + .type = VCAP_FIELD_U48, + .offset = 147, + .width = 48, + }, + [VCAP_KF_ETYPE_LEN_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 195, + .width = 1, + }, + [VCAP_KF_ETYPE] = { + .type = VCAP_FIELD_U32, + .offset = 196, + .width = 16, + }, + [VCAP_KF_L2_PAYLOAD_ETYPE] = { + .type = VCAP_FIELD_U64, + .offset = 212, + .width = 64, + }, + [VCAP_KF_OAM_CCM_CNTS_EQ0] = { + .type = VCAP_FIELD_BIT, + .offset = 276, + .width = 1, + }, + [VCAP_KF_OAM_Y1731_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 277, + .width = 1, + }, +}; + +static const struct vcap_field es2_arp_keyfield[] = { + [VCAP_KF_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 0, + .width = 3, + }, + [VCAP_KF_LOOKUP_FIRST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 3, + .width = 1, + }, + [VCAP_KF_L2_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 13, + .width = 1, + }, + [VCAP_KF_L2_BC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 14, + .width = 1, + }, + [VCAP_KF_ISDX_GT0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 15, + .width = 1, + }, + [VCAP_KF_ISDX_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 16, + .width = 12, + }, + [VCAP_KF_8021Q_VLAN_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 28, + .width = 1, + }, + [VCAP_KF_8021Q_VID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 29, + .width = 13, + }, + [VCAP_KF_IF_EGR_PORT_MASK_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 42, + .width = 3, + }, + [VCAP_KF_IF_EGR_PORT_MASK] = { + .type = VCAP_FIELD_U32, + .offset = 45, + .width = 32, + }, + [VCAP_KF_IF_IGR_PORT_SEL] = { + .type = VCAP_FIELD_BIT, + .offset = 77, + .width = 1, + }, + [VCAP_KF_IF_IGR_PORT] = { + .type = VCAP_FIELD_U32, + .offset = 78, + .width = 9, + }, + [VCAP_KF_8021Q_PCP_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 87, + .width = 3, + }, + [VCAP_KF_8021Q_DEI_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 90, + .width = 1, + }, + [VCAP_KF_COSID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 91, + .width = 3, + }, + [VCAP_KF_L3_DPL_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 94, + .width = 1, + }, + [VCAP_KF_L2_SMAC] = { + .type = VCAP_FIELD_U48, + .offset = 98, + .width = 48, + }, + [VCAP_KF_ARP_ADDR_SPACE_OK_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 146, + .width = 1, + }, + [VCAP_KF_ARP_PROTO_SPACE_OK_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 147, + .width = 1, + }, + [VCAP_KF_ARP_LEN_OK_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 148, + .width = 1, + }, + [VCAP_KF_ARP_TGT_MATCH_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 149, + .width = 1, + }, + [VCAP_KF_ARP_SENDER_MATCH_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 150, + .width = 1, + }, + [VCAP_KF_ARP_OPCODE_UNKNOWN_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 151, + .width = 1, + }, + [VCAP_KF_ARP_OPCODE] = { + .type = VCAP_FIELD_U32, + .offset = 152, + .width = 2, + }, + [VCAP_KF_L3_IP4_DIP] = { + .type = VCAP_FIELD_U32, + .offset = 154, + .width = 32, + }, + [VCAP_KF_L3_IP4_SIP] = { + .type = VCAP_FIELD_U32, + .offset = 186, + .width = 32, + }, + [VCAP_KF_L3_DIP_EQ_SIP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 218, + .width = 1, + }, +}; + +static const struct vcap_field es2_ip4_tcp_udp_keyfield[] = { + [VCAP_KF_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 0, + .width = 3, + }, + [VCAP_KF_LOOKUP_FIRST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 3, + .width = 1, + }, + [VCAP_KF_L2_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 13, + .width = 1, + }, + [VCAP_KF_L2_BC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 14, + .width = 1, + }, + [VCAP_KF_ISDX_GT0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 15, + .width = 1, + }, + [VCAP_KF_ISDX_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 16, + .width = 12, + }, + [VCAP_KF_8021Q_VLAN_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 28, + .width = 1, + }, + [VCAP_KF_8021Q_VID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 29, + .width = 13, + }, + [VCAP_KF_IF_EGR_PORT_MASK_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 42, + .width = 3, + }, + [VCAP_KF_IF_EGR_PORT_MASK] = { + .type = VCAP_FIELD_U32, + .offset = 45, + .width = 32, + }, + [VCAP_KF_IF_IGR_PORT_SEL] = { + .type = VCAP_FIELD_BIT, + .offset = 77, + .width = 1, + }, + [VCAP_KF_IF_IGR_PORT] = { + .type = VCAP_FIELD_U32, + .offset = 78, + .width = 9, + }, + [VCAP_KF_8021Q_PCP_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 87, + .width = 3, + }, + [VCAP_KF_8021Q_DEI_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 90, + .width = 1, + }, + [VCAP_KF_COSID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 91, + .width = 3, + }, + [VCAP_KF_L3_DPL_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 94, + .width = 1, + }, + [VCAP_KF_L3_RT_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 95, + .width = 1, + }, + [VCAP_KF_IP4_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 99, + .width = 1, + }, + [VCAP_KF_L3_FRAGMENT_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 100, + .width = 2, + }, + [VCAP_KF_L3_OPTIONS_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 102, + .width = 1, + }, + [VCAP_KF_L3_TTL_GT0] = { + .type = VCAP_FIELD_BIT, + .offset = 103, + .width = 1, + }, + [VCAP_KF_L3_TOS] = { + .type = VCAP_FIELD_U32, + .offset = 104, + .width = 8, + }, + [VCAP_KF_L3_IP4_DIP] = { + .type = VCAP_FIELD_U32, + .offset = 112, + .width = 32, + }, + [VCAP_KF_L3_IP4_SIP] = { + .type = VCAP_FIELD_U32, + .offset = 144, + .width = 32, + }, + [VCAP_KF_L3_DIP_EQ_SIP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 176, + .width = 1, + }, + [VCAP_KF_TCP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 177, + .width = 1, + }, + [VCAP_KF_L4_DPORT] = { + .type = VCAP_FIELD_U32, + .offset = 178, + .width = 16, + }, + [VCAP_KF_L4_SPORT] = { + .type = VCAP_FIELD_U32, + .offset = 194, + .width = 16, + }, + [VCAP_KF_L4_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 210, + .width = 16, + }, + [VCAP_KF_L4_SPORT_EQ_DPORT_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 226, + .width = 1, + }, + [VCAP_KF_L4_SEQUENCE_EQ0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 227, + .width = 1, + }, + [VCAP_KF_L4_FIN] = { + .type = VCAP_FIELD_BIT, + .offset = 228, + .width = 1, + }, + [VCAP_KF_L4_SYN] = { + .type = VCAP_FIELD_BIT, + .offset = 229, + .width = 1, + }, + [VCAP_KF_L4_RST] = { + .type = VCAP_FIELD_BIT, + .offset = 230, + .width = 1, + }, + [VCAP_KF_L4_PSH] = { + .type = VCAP_FIELD_BIT, + .offset = 231, + .width = 1, + }, + [VCAP_KF_L4_ACK] = { + .type = VCAP_FIELD_BIT, + .offset = 232, + .width = 1, + }, + [VCAP_KF_L4_URG] = { + .type = VCAP_FIELD_BIT, + .offset = 233, + .width = 1, + }, + [VCAP_KF_L4_PAYLOAD] = { + .type = VCAP_FIELD_U64, + .offset = 234, + .width = 64, + }, +}; + +static const struct vcap_field es2_ip4_other_keyfield[] = { + [VCAP_KF_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 0, + .width = 3, + }, + [VCAP_KF_LOOKUP_FIRST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 3, + .width = 1, + }, + [VCAP_KF_L2_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 13, + .width = 1, + }, + [VCAP_KF_L2_BC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 14, + .width = 1, + }, + [VCAP_KF_ISDX_GT0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 15, + .width = 1, + }, + [VCAP_KF_ISDX_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 16, + .width = 12, + }, + [VCAP_KF_8021Q_VLAN_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 28, + .width = 1, + }, + [VCAP_KF_8021Q_VID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 29, + .width = 13, + }, + [VCAP_KF_IF_EGR_PORT_MASK_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 42, + .width = 3, + }, + [VCAP_KF_IF_EGR_PORT_MASK] = { + .type = VCAP_FIELD_U32, + .offset = 45, + .width = 32, + }, + [VCAP_KF_IF_IGR_PORT_SEL] = { + .type = VCAP_FIELD_BIT, + .offset = 77, + .width = 1, + }, + [VCAP_KF_IF_IGR_PORT] = { + .type = VCAP_FIELD_U32, + .offset = 78, + .width = 9, + }, + [VCAP_KF_8021Q_PCP_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 87, + .width = 3, + }, + [VCAP_KF_8021Q_DEI_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 90, + .width = 1, + }, + [VCAP_KF_COSID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 91, + .width = 3, + }, + [VCAP_KF_L3_DPL_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 94, + .width = 1, + }, + [VCAP_KF_L3_RT_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 95, + .width = 1, + }, + [VCAP_KF_IP4_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 99, + .width = 1, + }, + [VCAP_KF_L3_FRAGMENT_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 100, + .width = 2, + }, + [VCAP_KF_L3_OPTIONS_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 102, + .width = 1, + }, + [VCAP_KF_L3_TTL_GT0] = { + .type = VCAP_FIELD_BIT, + .offset = 103, + .width = 1, + }, + [VCAP_KF_L3_TOS] = { + .type = VCAP_FIELD_U32, + .offset = 104, + .width = 8, + }, + [VCAP_KF_L3_IP4_DIP] = { + .type = VCAP_FIELD_U32, + .offset = 112, + .width = 32, + }, + [VCAP_KF_L3_IP4_SIP] = { + .type = VCAP_FIELD_U32, + .offset = 144, + .width = 32, + }, + [VCAP_KF_L3_DIP_EQ_SIP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 176, + .width = 1, + }, + [VCAP_KF_L3_IP_PROTO] = { + .type = VCAP_FIELD_U32, + .offset = 177, + .width = 8, + }, + [VCAP_KF_L3_PAYLOAD] = { + .type = VCAP_FIELD_U112, + .offset = 185, + .width = 96, + }, +}; + +static const struct vcap_field es2_ip_7tuple_keyfield[] = { + [VCAP_KF_LOOKUP_FIRST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 0, + .width = 1, + }, + [VCAP_KF_L2_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 10, + .width = 1, + }, + [VCAP_KF_L2_BC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 11, + .width = 1, + }, + [VCAP_KF_ISDX_GT0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 12, + .width = 1, + }, + [VCAP_KF_ISDX_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 13, + .width = 12, + }, + [VCAP_KF_8021Q_VLAN_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 25, + .width = 1, + }, + [VCAP_KF_8021Q_VID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 26, + .width = 13, + }, + [VCAP_KF_IF_EGR_PORT_MASK_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 39, + .width = 3, + }, + [VCAP_KF_IF_EGR_PORT_MASK] = { + .type = VCAP_FIELD_U32, + .offset = 42, + .width = 32, + }, + [VCAP_KF_IF_IGR_PORT_SEL] = { + .type = VCAP_FIELD_BIT, + .offset = 74, + .width = 1, + }, + [VCAP_KF_IF_IGR_PORT] = { + .type = VCAP_FIELD_U32, + .offset = 75, + .width = 9, + }, + [VCAP_KF_8021Q_PCP_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 84, + .width = 3, + }, + [VCAP_KF_8021Q_DEI_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 87, + .width = 1, + }, + [VCAP_KF_COSID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 88, + .width = 3, + }, + [VCAP_KF_L3_DPL_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 91, + .width = 1, + }, + [VCAP_KF_L3_RT_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 92, + .width = 1, + }, + [VCAP_KF_L2_DMAC] = { + .type = VCAP_FIELD_U48, + .offset = 96, + .width = 48, + }, + [VCAP_KF_L2_SMAC] = { + .type = VCAP_FIELD_U48, + .offset = 144, + .width = 48, + }, + [VCAP_KF_IP4_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 192, + .width = 1, + }, + [VCAP_KF_L3_TTL_GT0] = { + .type = VCAP_FIELD_BIT, + .offset = 193, + .width = 1, + }, + [VCAP_KF_L3_TOS] = { + .type = VCAP_FIELD_U32, + .offset = 194, + .width = 8, + }, + [VCAP_KF_L3_IP6_DIP] = { + .type = VCAP_FIELD_U128, + .offset = 202, + .width = 128, + }, + [VCAP_KF_L3_IP6_SIP] = { + .type = VCAP_FIELD_U128, + .offset = 330, + .width = 128, + }, + [VCAP_KF_L3_DIP_EQ_SIP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 458, + .width = 1, + }, + [VCAP_KF_TCP_UDP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 459, + .width = 1, + }, + [VCAP_KF_TCP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 460, + .width = 1, + }, + [VCAP_KF_L4_DPORT] = { + .type = VCAP_FIELD_U32, + .offset = 461, + .width = 16, + }, + [VCAP_KF_L4_SPORT] = { + .type = VCAP_FIELD_U32, + .offset = 477, + .width = 16, + }, + [VCAP_KF_L4_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 493, + .width = 16, + }, + [VCAP_KF_L4_SPORT_EQ_DPORT_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 509, + .width = 1, + }, + [VCAP_KF_L4_SEQUENCE_EQ0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 510, + .width = 1, + }, + [VCAP_KF_L4_FIN] = { + .type = VCAP_FIELD_BIT, + .offset = 511, + .width = 1, + }, + [VCAP_KF_L4_SYN] = { + .type = VCAP_FIELD_BIT, + .offset = 512, + .width = 1, + }, + [VCAP_KF_L4_RST] = { + .type = VCAP_FIELD_BIT, + .offset = 513, + .width = 1, + }, + [VCAP_KF_L4_PSH] = { + .type = VCAP_FIELD_BIT, + .offset = 514, + .width = 1, + }, + [VCAP_KF_L4_ACK] = { + .type = VCAP_FIELD_BIT, + .offset = 515, + .width = 1, + }, + [VCAP_KF_L4_URG] = { + .type = VCAP_FIELD_BIT, + .offset = 516, + .width = 1, + }, + [VCAP_KF_L4_PAYLOAD] = { + .type = VCAP_FIELD_U64, + .offset = 517, + .width = 64, + }, +}; + +static const struct vcap_field es2_ip6_std_keyfield[] = { + [VCAP_KF_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 0, + .width = 3, + }, + [VCAP_KF_LOOKUP_FIRST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 3, + .width = 1, + }, + [VCAP_KF_L2_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 13, + .width = 1, + }, + [VCAP_KF_L2_BC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 14, + .width = 1, + }, + [VCAP_KF_ISDX_GT0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 15, + .width = 1, + }, + [VCAP_KF_ISDX_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 16, + .width = 12, + }, + [VCAP_KF_8021Q_VLAN_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 28, + .width = 1, + }, + [VCAP_KF_8021Q_VID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 29, + .width = 13, + }, + [VCAP_KF_IF_EGR_PORT_MASK_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 42, + .width = 3, + }, + [VCAP_KF_IF_EGR_PORT_MASK] = { + .type = VCAP_FIELD_U32, + .offset = 45, + .width = 32, + }, + [VCAP_KF_IF_IGR_PORT_SEL] = { + .type = VCAP_FIELD_BIT, + .offset = 77, + .width = 1, + }, + [VCAP_KF_IF_IGR_PORT] = { + .type = VCAP_FIELD_U32, + .offset = 78, + .width = 9, + }, + [VCAP_KF_8021Q_PCP_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 87, + .width = 3, + }, + [VCAP_KF_8021Q_DEI_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 90, + .width = 1, + }, + [VCAP_KF_COSID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 91, + .width = 3, + }, + [VCAP_KF_L3_DPL_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 94, + .width = 1, + }, + [VCAP_KF_L3_RT_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 95, + .width = 1, + }, + [VCAP_KF_L3_TTL_GT0] = { + .type = VCAP_FIELD_BIT, + .offset = 99, + .width = 1, + }, + [VCAP_KF_L3_IP6_SIP] = { + .type = VCAP_FIELD_U128, + .offset = 100, + .width = 128, + }, + [VCAP_KF_L3_DIP_EQ_SIP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 228, + .width = 1, + }, + [VCAP_KF_L3_IP_PROTO] = { + .type = VCAP_FIELD_U32, + .offset = 229, + .width = 8, + }, + [VCAP_KF_L4_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 237, + .width = 16, + }, + [VCAP_KF_L3_PAYLOAD] = { + .type = VCAP_FIELD_U48, + .offset = 253, + .width = 40, + }, +}; + /* keyfield_set */ +static const struct vcap_set is0_keyfield_set[] = { + [VCAP_KFS_NORMAL_7TUPLE] = { + .type_id = 0, + .sw_per_item = 12, + .sw_cnt = 1, + }, + [VCAP_KFS_NORMAL_5TUPLE_IP4] = { + .type_id = 2, + .sw_per_item = 6, + .sw_cnt = 2, + }, +}; + static const struct vcap_set is2_keyfield_set[] = { [VCAP_KFS_MAC_ETYPE] = { .type_id = 0, @@ -1001,7 +2331,53 @@ static const struct vcap_set is2_keyfield_set[] = { }, }; +static const struct vcap_set es0_keyfield_set[] = { + [VCAP_KFS_ISDX] = { + .type_id = 0, + .sw_per_item = 1, + .sw_cnt = 1, + }, +}; + +static const struct vcap_set es2_keyfield_set[] = { + [VCAP_KFS_MAC_ETYPE] = { + .type_id = 0, + .sw_per_item = 6, + .sw_cnt = 2, + }, + [VCAP_KFS_ARP] = { + .type_id = 1, + .sw_per_item = 6, + .sw_cnt = 2, + }, + [VCAP_KFS_IP4_TCP_UDP] = { + .type_id = 2, + .sw_per_item = 6, + .sw_cnt = 2, + }, + [VCAP_KFS_IP4_OTHER] = { + .type_id = 3, + .sw_per_item = 6, + .sw_cnt = 2, + }, + [VCAP_KFS_IP_7TUPLE] = { + .type_id = -1, + .sw_per_item = 12, + .sw_cnt = 1, + }, + [VCAP_KFS_IP6_STD] = { + .type_id = 4, + .sw_per_item = 6, + .sw_cnt = 2, + }, +}; + /* keyfield_set map */ +static const struct vcap_field *is0_keyfield_set_map[] = { + [VCAP_KFS_NORMAL_7TUPLE] = is0_normal_7tuple_keyfield, + [VCAP_KFS_NORMAL_5TUPLE_IP4] = is0_normal_5tuple_ip4_keyfield, +}; + static const struct vcap_field *is2_keyfield_set_map[] = { [VCAP_KFS_MAC_ETYPE] = is2_mac_etype_keyfield, [VCAP_KFS_ARP] = is2_arp_keyfield, @@ -1011,7 +2387,25 @@ static const struct vcap_field *is2_keyfield_set_map[] = { [VCAP_KFS_IP_7TUPLE] = is2_ip_7tuple_keyfield, }; +static const struct vcap_field *es0_keyfield_set_map[] = { + [VCAP_KFS_ISDX] = es0_isdx_keyfield, +}; + +static const struct vcap_field *es2_keyfield_set_map[] = { + [VCAP_KFS_MAC_ETYPE] = es2_mac_etype_keyfield, + [VCAP_KFS_ARP] = es2_arp_keyfield, + [VCAP_KFS_IP4_TCP_UDP] = es2_ip4_tcp_udp_keyfield, + [VCAP_KFS_IP4_OTHER] = es2_ip4_other_keyfield, + [VCAP_KFS_IP_7TUPLE] = es2_ip_7tuple_keyfield, + [VCAP_KFS_IP6_STD] = es2_ip6_std_keyfield, +}; + /* keyfield_set map sizes */ +static int is0_keyfield_set_map_size[] = { + [VCAP_KFS_NORMAL_7TUPLE] = ARRAY_SIZE(is0_normal_7tuple_keyfield), + [VCAP_KFS_NORMAL_5TUPLE_IP4] = ARRAY_SIZE(is0_normal_5tuple_ip4_keyfield), +}; + static int is2_keyfield_set_map_size[] = { [VCAP_KFS_MAC_ETYPE] = ARRAY_SIZE(is2_mac_etype_keyfield), [VCAP_KFS_ARP] = ARRAY_SIZE(is2_arp_keyfield), @@ -1021,7 +2415,319 @@ static int is2_keyfield_set_map_size[] = { [VCAP_KFS_IP_7TUPLE] = ARRAY_SIZE(is2_ip_7tuple_keyfield), }; +static int es0_keyfield_set_map_size[] = { + [VCAP_KFS_ISDX] = ARRAY_SIZE(es0_isdx_keyfield), +}; + +static int es2_keyfield_set_map_size[] = { + [VCAP_KFS_MAC_ETYPE] = ARRAY_SIZE(es2_mac_etype_keyfield), + [VCAP_KFS_ARP] = ARRAY_SIZE(es2_arp_keyfield), + [VCAP_KFS_IP4_TCP_UDP] = ARRAY_SIZE(es2_ip4_tcp_udp_keyfield), + [VCAP_KFS_IP4_OTHER] = ARRAY_SIZE(es2_ip4_other_keyfield), + [VCAP_KFS_IP_7TUPLE] = ARRAY_SIZE(es2_ip_7tuple_keyfield), + [VCAP_KFS_IP6_STD] = ARRAY_SIZE(es2_ip6_std_keyfield), +}; + /* actionfields */ +static const struct vcap_field is0_classification_actionfield[] = { + [VCAP_AF_TYPE] = { + .type = VCAP_FIELD_BIT, + .offset = 0, + .width = 1, + }, + [VCAP_AF_DSCP_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 1, + .width = 1, + }, + [VCAP_AF_DSCP_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 2, + .width = 6, + }, + [VCAP_AF_QOS_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 12, + .width = 1, + }, + [VCAP_AF_QOS_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 13, + .width = 3, + }, + [VCAP_AF_DP_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 16, + .width = 1, + }, + [VCAP_AF_DP_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 17, + .width = 2, + }, + [VCAP_AF_DEI_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 19, + .width = 1, + }, + [VCAP_AF_DEI_VAL] = { + .type = VCAP_FIELD_BIT, + .offset = 20, + .width = 1, + }, + [VCAP_AF_PCP_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 21, + .width = 1, + }, + [VCAP_AF_PCP_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 22, + .width = 3, + }, + [VCAP_AF_MAP_LOOKUP_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 25, + .width = 2, + }, + [VCAP_AF_MAP_KEY] = { + .type = VCAP_FIELD_U32, + .offset = 27, + .width = 3, + }, + [VCAP_AF_MAP_IDX] = { + .type = VCAP_FIELD_U32, + .offset = 30, + .width = 9, + }, + [VCAP_AF_CLS_VID_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 39, + .width = 3, + }, + [VCAP_AF_VID_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 45, + .width = 13, + }, + [VCAP_AF_ISDX_ADD_REPLACE_SEL] = { + .type = VCAP_FIELD_BIT, + .offset = 68, + .width = 1, + }, + [VCAP_AF_ISDX_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 69, + .width = 12, + }, + [VCAP_AF_PAG_OVERRIDE_MASK] = { + .type = VCAP_FIELD_U32, + .offset = 109, + .width = 8, + }, + [VCAP_AF_PAG_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 117, + .width = 8, + }, + [VCAP_AF_NXT_IDX_CTRL] = { + .type = VCAP_FIELD_U32, + .offset = 171, + .width = 3, + }, + [VCAP_AF_NXT_IDX] = { + .type = VCAP_FIELD_U32, + .offset = 174, + .width = 12, + }, +}; + +static const struct vcap_field is0_full_actionfield[] = { + [VCAP_AF_DSCP_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 0, + .width = 1, + }, + [VCAP_AF_DSCP_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 1, + .width = 6, + }, + [VCAP_AF_QOS_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 11, + .width = 1, + }, + [VCAP_AF_QOS_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 12, + .width = 3, + }, + [VCAP_AF_DP_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 15, + .width = 1, + }, + [VCAP_AF_DP_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 16, + .width = 2, + }, + [VCAP_AF_DEI_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 18, + .width = 1, + }, + [VCAP_AF_DEI_VAL] = { + .type = VCAP_FIELD_BIT, + .offset = 19, + .width = 1, + }, + [VCAP_AF_PCP_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 20, + .width = 1, + }, + [VCAP_AF_PCP_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 21, + .width = 3, + }, + [VCAP_AF_MAP_LOOKUP_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 24, + .width = 2, + }, + [VCAP_AF_MAP_KEY] = { + .type = VCAP_FIELD_U32, + .offset = 26, + .width = 3, + }, + [VCAP_AF_MAP_IDX] = { + .type = VCAP_FIELD_U32, + .offset = 29, + .width = 9, + }, + [VCAP_AF_CLS_VID_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 38, + .width = 3, + }, + [VCAP_AF_VID_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 44, + .width = 13, + }, + [VCAP_AF_ISDX_ADD_REPLACE_SEL] = { + .type = VCAP_FIELD_BIT, + .offset = 67, + .width = 1, + }, + [VCAP_AF_ISDX_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 68, + .width = 12, + }, + [VCAP_AF_MASK_MODE] = { + .type = VCAP_FIELD_U32, + .offset = 80, + .width = 3, + }, + [VCAP_AF_PORT_MASK] = { + .type = VCAP_FIELD_U72, + .offset = 83, + .width = 65, + }, + [VCAP_AF_PAG_OVERRIDE_MASK] = { + .type = VCAP_FIELD_U32, + .offset = 204, + .width = 8, + }, + [VCAP_AF_PAG_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 212, + .width = 8, + }, + [VCAP_AF_NXT_IDX_CTRL] = { + .type = VCAP_FIELD_U32, + .offset = 298, + .width = 3, + }, + [VCAP_AF_NXT_IDX] = { + .type = VCAP_FIELD_U32, + .offset = 301, + .width = 12, + }, +}; + +static const struct vcap_field is0_class_reduced_actionfield[] = { + [VCAP_AF_TYPE] = { + .type = VCAP_FIELD_BIT, + .offset = 0, + .width = 1, + }, + [VCAP_AF_QOS_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 5, + .width = 1, + }, + [VCAP_AF_QOS_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 6, + .width = 3, + }, + [VCAP_AF_DP_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 9, + .width = 1, + }, + [VCAP_AF_DP_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 10, + .width = 2, + }, + [VCAP_AF_MAP_LOOKUP_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 12, + .width = 2, + }, + [VCAP_AF_MAP_KEY] = { + .type = VCAP_FIELD_U32, + .offset = 14, + .width = 3, + }, + [VCAP_AF_CLS_VID_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 17, + .width = 3, + }, + [VCAP_AF_VID_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 23, + .width = 13, + }, + [VCAP_AF_ISDX_ADD_REPLACE_SEL] = { + .type = VCAP_FIELD_BIT, + .offset = 46, + .width = 1, + }, + [VCAP_AF_ISDX_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 47, + .width = 12, + }, + [VCAP_AF_NXT_IDX_CTRL] = { + .type = VCAP_FIELD_U32, + .offset = 90, + .width = 3, + }, + [VCAP_AF_NXT_IDX] = { + .type = VCAP_FIELD_U32, + .offset = 93, + .width = 12, + }, +}; + static const struct vcap_field is2_base_type_actionfield[] = { [VCAP_AF_PIPELINE_FORCE_ENA] = { .type = VCAP_FIELD_BIT, @@ -1110,7 +2816,276 @@ static const struct vcap_field is2_base_type_actionfield[] = { }, }; +static const struct vcap_field es0_es0_actionfield[] = { + [VCAP_AF_PUSH_OUTER_TAG] = { + .type = VCAP_FIELD_U32, + .offset = 0, + .width = 2, + }, + [VCAP_AF_PUSH_INNER_TAG] = { + .type = VCAP_FIELD_BIT, + .offset = 2, + .width = 1, + }, + [VCAP_AF_TAG_A_TPID_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 3, + .width = 3, + }, + [VCAP_AF_TAG_A_VID_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 6, + .width = 2, + }, + [VCAP_AF_TAG_A_PCP_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 8, + .width = 3, + }, + [VCAP_AF_TAG_A_DEI_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 11, + .width = 3, + }, + [VCAP_AF_TAG_B_TPID_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 14, + .width = 3, + }, + [VCAP_AF_TAG_B_VID_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 17, + .width = 2, + }, + [VCAP_AF_TAG_B_PCP_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 19, + .width = 3, + }, + [VCAP_AF_TAG_B_DEI_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 22, + .width = 3, + }, + [VCAP_AF_TAG_C_TPID_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 25, + .width = 3, + }, + [VCAP_AF_TAG_C_PCP_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 28, + .width = 3, + }, + [VCAP_AF_TAG_C_DEI_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 31, + .width = 3, + }, + [VCAP_AF_VID_A_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 34, + .width = 12, + }, + [VCAP_AF_PCP_A_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 46, + .width = 3, + }, + [VCAP_AF_DEI_A_VAL] = { + .type = VCAP_FIELD_BIT, + .offset = 49, + .width = 1, + }, + [VCAP_AF_VID_B_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 50, + .width = 12, + }, + [VCAP_AF_PCP_B_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 62, + .width = 3, + }, + [VCAP_AF_DEI_B_VAL] = { + .type = VCAP_FIELD_BIT, + .offset = 65, + .width = 1, + }, + [VCAP_AF_VID_C_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 66, + .width = 12, + }, + [VCAP_AF_PCP_C_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 78, + .width = 3, + }, + [VCAP_AF_DEI_C_VAL] = { + .type = VCAP_FIELD_BIT, + .offset = 81, + .width = 1, + }, + [VCAP_AF_POP_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 82, + .width = 2, + }, + [VCAP_AF_UNTAG_VID_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 84, + .width = 1, + }, + [VCAP_AF_PUSH_CUSTOMER_TAG] = { + .type = VCAP_FIELD_U32, + .offset = 85, + .width = 2, + }, + [VCAP_AF_TAG_C_VID_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 87, + .width = 2, + }, + [VCAP_AF_DSCP_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 127, + .width = 3, + }, + [VCAP_AF_DSCP_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 130, + .width = 6, + }, + [VCAP_AF_ESDX] = { + .type = VCAP_FIELD_U32, + .offset = 323, + .width = 13, + }, + [VCAP_AF_FWD_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 459, + .width = 2, + }, + [VCAP_AF_CPU_QU] = { + .type = VCAP_FIELD_U32, + .offset = 461, + .width = 3, + }, + [VCAP_AF_PIPELINE_PT] = { + .type = VCAP_FIELD_U32, + .offset = 464, + .width = 2, + }, + [VCAP_AF_PIPELINE_ACT] = { + .type = VCAP_FIELD_BIT, + .offset = 466, + .width = 1, + }, + [VCAP_AF_SWAP_MACS_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 475, + .width = 1, + }, + [VCAP_AF_LOOP_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 476, + .width = 1, + }, +}; + +static const struct vcap_field es2_base_type_actionfield[] = { + [VCAP_AF_HIT_ME_ONCE] = { + .type = VCAP_FIELD_BIT, + .offset = 0, + .width = 1, + }, + [VCAP_AF_INTR_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 1, + .width = 1, + }, + [VCAP_AF_FWD_MODE] = { + .type = VCAP_FIELD_U32, + .offset = 2, + .width = 2, + }, + [VCAP_AF_COPY_QUEUE_NUM] = { + .type = VCAP_FIELD_U32, + .offset = 4, + .width = 16, + }, + [VCAP_AF_COPY_PORT_NUM] = { + .type = VCAP_FIELD_U32, + .offset = 20, + .width = 7, + }, + [VCAP_AF_MIRROR_PROBE_ID] = { + .type = VCAP_FIELD_U32, + .offset = 27, + .width = 2, + }, + [VCAP_AF_CPU_COPY_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 29, + .width = 1, + }, + [VCAP_AF_CPU_QUEUE_NUM] = { + .type = VCAP_FIELD_U32, + .offset = 30, + .width = 3, + }, + [VCAP_AF_POLICE_ENA] = { + .type = VCAP_FIELD_BIT, + .offset = 33, + .width = 1, + }, + [VCAP_AF_POLICE_REMARK] = { + .type = VCAP_FIELD_BIT, + .offset = 34, + .width = 1, + }, + [VCAP_AF_POLICE_IDX] = { + .type = VCAP_FIELD_U32, + .offset = 35, + .width = 6, + }, + [VCAP_AF_ES2_REW_CMD] = { + .type = VCAP_FIELD_U32, + .offset = 41, + .width = 3, + }, + [VCAP_AF_CNT_ID] = { + .type = VCAP_FIELD_U32, + .offset = 44, + .width = 11, + }, + [VCAP_AF_IGNORE_PIPELINE_CTRL] = { + .type = VCAP_FIELD_BIT, + .offset = 55, + .width = 1, + }, +}; + /* actionfield_set */ +static const struct vcap_set is0_actionfield_set[] = { + [VCAP_AFS_CLASSIFICATION] = { + .type_id = 1, + .sw_per_item = 2, + .sw_cnt = 6, + }, + [VCAP_AFS_FULL] = { + .type_id = -1, + .sw_per_item = 3, + .sw_cnt = 4, + }, + [VCAP_AFS_CLASS_REDUCED] = { + .type_id = 1, + .sw_per_item = 1, + .sw_cnt = 12, + }, +}; + static const struct vcap_set is2_actionfield_set[] = { [VCAP_AFS_BASE_TYPE] = { .type_id = -1, @@ -1119,17 +3094,196 @@ static const struct vcap_set is2_actionfield_set[] = { }, }; +static const struct vcap_set es0_actionfield_set[] = { + [VCAP_AFS_ES0] = { + .type_id = -1, + .sw_per_item = 1, + .sw_cnt = 1, + }, +}; + +static const struct vcap_set es2_actionfield_set[] = { + [VCAP_AFS_BASE_TYPE] = { + .type_id = -1, + .sw_per_item = 3, + .sw_cnt = 4, + }, +}; + /* actionfield_set map */ +static const struct vcap_field *is0_actionfield_set_map[] = { + [VCAP_AFS_CLASSIFICATION] = is0_classification_actionfield, + [VCAP_AFS_FULL] = is0_full_actionfield, + [VCAP_AFS_CLASS_REDUCED] = is0_class_reduced_actionfield, +}; + static const struct vcap_field *is2_actionfield_set_map[] = { [VCAP_AFS_BASE_TYPE] = is2_base_type_actionfield, }; +static const struct vcap_field *es0_actionfield_set_map[] = { + [VCAP_AFS_ES0] = es0_es0_actionfield, +}; + +static const struct vcap_field *es2_actionfield_set_map[] = { + [VCAP_AFS_BASE_TYPE] = es2_base_type_actionfield, +}; + /* actionfield_set map size */ +static int is0_actionfield_set_map_size[] = { + [VCAP_AFS_CLASSIFICATION] = ARRAY_SIZE(is0_classification_actionfield), + [VCAP_AFS_FULL] = ARRAY_SIZE(is0_full_actionfield), + [VCAP_AFS_CLASS_REDUCED] = ARRAY_SIZE(is0_class_reduced_actionfield), +}; + static int is2_actionfield_set_map_size[] = { [VCAP_AFS_BASE_TYPE] = ARRAY_SIZE(is2_base_type_actionfield), }; +static int es0_actionfield_set_map_size[] = { + [VCAP_AFS_ES0] = ARRAY_SIZE(es0_es0_actionfield), +}; + +static int es2_actionfield_set_map_size[] = { + [VCAP_AFS_BASE_TYPE] = ARRAY_SIZE(es2_base_type_actionfield), +}; + /* Type Groups */ +static const struct vcap_typegroup is0_x12_keyfield_set_typegroups[] = { + { + .offset = 0, + .width = 5, + .value = 16, + }, + { + .offset = 52, + .width = 1, + .value = 0, + }, + { + .offset = 104, + .width = 2, + .value = 0, + }, + { + .offset = 156, + .width = 3, + .value = 0, + }, + { + .offset = 208, + .width = 2, + .value = 0, + }, + { + .offset = 260, + .width = 1, + .value = 0, + }, + { + .offset = 312, + .width = 4, + .value = 0, + }, + { + .offset = 364, + .width = 1, + .value = 0, + }, + { + .offset = 416, + .width = 2, + .value = 0, + }, + { + .offset = 468, + .width = 3, + .value = 0, + }, + { + .offset = 520, + .width = 2, + .value = 0, + }, + { + .offset = 572, + .width = 1, + .value = 0, + }, + {} +}; + +static const struct vcap_typegroup is0_x6_keyfield_set_typegroups[] = { + { + .offset = 0, + .width = 4, + .value = 8, + }, + { + .offset = 52, + .width = 1, + .value = 0, + }, + { + .offset = 104, + .width = 2, + .value = 0, + }, + { + .offset = 156, + .width = 3, + .value = 0, + }, + { + .offset = 208, + .width = 2, + .value = 0, + }, + { + .offset = 260, + .width = 1, + .value = 0, + }, + {} +}; + +static const struct vcap_typegroup is0_x3_keyfield_set_typegroups[] = { + { + .offset = 0, + .width = 3, + .value = 4, + }, + { + .offset = 52, + .width = 2, + .value = 0, + }, + { + .offset = 104, + .width = 2, + .value = 0, + }, + {} +}; + +static const struct vcap_typegroup is0_x2_keyfield_set_typegroups[] = { + { + .offset = 0, + .width = 2, + .value = 2, + }, + { + .offset = 52, + .width = 1, + .value = 0, + }, + {} +}; + +static const struct vcap_typegroup is0_x1_keyfield_set_typegroups[] = { + {} +}; + static const struct vcap_typegroup is2_x12_keyfield_set_typegroups[] = { { .offset = 0, @@ -1176,6 +3330,70 @@ static const struct vcap_typegroup is2_x1_keyfield_set_typegroups[] = { {} }; +static const struct vcap_typegroup es0_x1_keyfield_set_typegroups[] = { + {} +}; + +static const struct vcap_typegroup es2_x12_keyfield_set_typegroups[] = { + { + .offset = 0, + .width = 3, + .value = 4, + }, + { + .offset = 156, + .width = 1, + .value = 0, + }, + { + .offset = 312, + .width = 2, + .value = 0, + }, + { + .offset = 468, + .width = 1, + .value = 0, + }, + {} +}; + +static const struct vcap_typegroup es2_x6_keyfield_set_typegroups[] = { + { + .offset = 0, + .width = 2, + .value = 2, + }, + { + .offset = 156, + .width = 1, + .value = 0, + }, + {} +}; + +static const struct vcap_typegroup es2_x3_keyfield_set_typegroups[] = { + { + .offset = 0, + .width = 1, + .value = 1, + }, + {} +}; + +static const struct vcap_typegroup es2_x1_keyfield_set_typegroups[] = { + {} +}; + +static const struct vcap_typegroup *is0_keyfield_set_typegroups[] = { + [12] = is0_x12_keyfield_set_typegroups, + [6] = is0_x6_keyfield_set_typegroups, + [3] = is0_x3_keyfield_set_typegroups, + [2] = is0_x2_keyfield_set_typegroups, + [1] = is0_x1_keyfield_set_typegroups, + [13] = NULL, +}; + static const struct vcap_typegroup *is2_keyfield_set_typegroups[] = { [12] = is2_x12_keyfield_set_typegroups, [6] = is2_x6_keyfield_set_typegroups, @@ -1184,6 +3402,61 @@ static const struct vcap_typegroup *is2_keyfield_set_typegroups[] = { [13] = NULL, }; +static const struct vcap_typegroup *es0_keyfield_set_typegroups[] = { + [1] = es0_x1_keyfield_set_typegroups, + [2] = NULL, +}; + +static const struct vcap_typegroup *es2_keyfield_set_typegroups[] = { + [12] = es2_x12_keyfield_set_typegroups, + [6] = es2_x6_keyfield_set_typegroups, + [3] = es2_x3_keyfield_set_typegroups, + [1] = es2_x1_keyfield_set_typegroups, + [13] = NULL, +}; + +static const struct vcap_typegroup is0_x3_actionfield_set_typegroups[] = { + { + .offset = 0, + .width = 3, + .value = 4, + }, + { + .offset = 110, + .width = 2, + .value = 0, + }, + { + .offset = 220, + .width = 2, + .value = 0, + }, + {} +}; + +static const struct vcap_typegroup is0_x2_actionfield_set_typegroups[] = { + { + .offset = 0, + .width = 2, + .value = 2, + }, + { + .offset = 110, + .width = 1, + .value = 0, + }, + {} +}; + +static const struct vcap_typegroup is0_x1_actionfield_set_typegroups[] = { + { + .offset = 0, + .width = 1, + .value = 1, + }, + {} +}; + static const struct vcap_typegroup is2_x3_actionfield_set_typegroups[] = { { .offset = 0, @@ -1207,36 +3480,122 @@ static const struct vcap_typegroup is2_x1_actionfield_set_typegroups[] = { {} }; +static const struct vcap_typegroup es0_x1_actionfield_set_typegroups[] = { + {} +}; + +static const struct vcap_typegroup es2_x3_actionfield_set_typegroups[] = { + { + .offset = 0, + .width = 2, + .value = 2, + }, + { + .offset = 21, + .width = 1, + .value = 0, + }, + { + .offset = 42, + .width = 1, + .value = 0, + }, + {} +}; + +static const struct vcap_typegroup es2_x1_actionfield_set_typegroups[] = { + {} +}; + +static const struct vcap_typegroup *is0_actionfield_set_typegroups[] = { + [3] = is0_x3_actionfield_set_typegroups, + [2] = is0_x2_actionfield_set_typegroups, + [1] = is0_x1_actionfield_set_typegroups, + [13] = NULL, +}; + static const struct vcap_typegroup *is2_actionfield_set_typegroups[] = { [3] = is2_x3_actionfield_set_typegroups, [1] = is2_x1_actionfield_set_typegroups, [13] = NULL, }; +static const struct vcap_typegroup *es0_actionfield_set_typegroups[] = { + [1] = es0_x1_actionfield_set_typegroups, + [2] = NULL, +}; + +static const struct vcap_typegroup *es2_actionfield_set_typegroups[] = { + [3] = es2_x3_actionfield_set_typegroups, + [1] = es2_x1_actionfield_set_typegroups, + [13] = NULL, +}; + /* Keyfieldset names */ static const char * const vcap_keyfield_set_names[] = { [VCAP_KFS_NO_VALUE] = "(None)", [VCAP_KFS_ARP] = "VCAP_KFS_ARP", + [VCAP_KFS_ETAG] = "VCAP_KFS_ETAG", [VCAP_KFS_IP4_OTHER] = "VCAP_KFS_IP4_OTHER", [VCAP_KFS_IP4_TCP_UDP] = "VCAP_KFS_IP4_TCP_UDP", + [VCAP_KFS_IP4_VID] = "VCAP_KFS_IP4_VID", + [VCAP_KFS_IP6_OTHER] = "VCAP_KFS_IP6_OTHER", [VCAP_KFS_IP6_STD] = "VCAP_KFS_IP6_STD", + [VCAP_KFS_IP6_TCP_UDP] = "VCAP_KFS_IP6_TCP_UDP", + [VCAP_KFS_IP6_VID] = "VCAP_KFS_IP6_VID", [VCAP_KFS_IP_7TUPLE] = "VCAP_KFS_IP_7TUPLE", + [VCAP_KFS_ISDX] = "VCAP_KFS_ISDX", + [VCAP_KFS_LL_FULL] = "VCAP_KFS_LL_FULL", [VCAP_KFS_MAC_ETYPE] = "VCAP_KFS_MAC_ETYPE", + [VCAP_KFS_MAC_LLC] = "VCAP_KFS_MAC_LLC", + [VCAP_KFS_MAC_SNAP] = "VCAP_KFS_MAC_SNAP", + [VCAP_KFS_NORMAL_5TUPLE_IP4] = "VCAP_KFS_NORMAL_5TUPLE_IP4", + [VCAP_KFS_NORMAL_7TUPLE] = "VCAP_KFS_NORMAL_7TUPLE", + [VCAP_KFS_OAM] = "VCAP_KFS_OAM", + [VCAP_KFS_PURE_5TUPLE_IP4] = "VCAP_KFS_PURE_5TUPLE_IP4", + [VCAP_KFS_SMAC_SIP4] = "VCAP_KFS_SMAC_SIP4", + [VCAP_KFS_SMAC_SIP6] = "VCAP_KFS_SMAC_SIP6", }; /* Actionfieldset names */ static const char * const vcap_actionfield_set_names[] = { [VCAP_AFS_NO_VALUE] = "(None)", [VCAP_AFS_BASE_TYPE] = "VCAP_AFS_BASE_TYPE", + [VCAP_AFS_CLASSIFICATION] = "VCAP_AFS_CLASSIFICATION", + [VCAP_AFS_CLASS_REDUCED] = "VCAP_AFS_CLASS_REDUCED", + [VCAP_AFS_ES0] = "VCAP_AFS_ES0", + [VCAP_AFS_FULL] = "VCAP_AFS_FULL", + [VCAP_AFS_SMAC_SIP] = "VCAP_AFS_SMAC_SIP", }; /* Keyfield names */ static const char * const vcap_keyfield_names[] = { [VCAP_KF_NO_VALUE] = "(None)", + [VCAP_KF_8021BR_ECID_BASE] = "8021BR_ECID_BASE", + [VCAP_KF_8021BR_ECID_EXT] = "8021BR_ECID_EXT", + [VCAP_KF_8021BR_E_TAGGED] = "8021BR_E_TAGGED", + [VCAP_KF_8021BR_GRP] = "8021BR_GRP", + [VCAP_KF_8021BR_IGR_ECID_BASE] = "8021BR_IGR_ECID_BASE", + [VCAP_KF_8021BR_IGR_ECID_EXT] = "8021BR_IGR_ECID_EXT", + [VCAP_KF_8021Q_DEI0] = "8021Q_DEI0", + [VCAP_KF_8021Q_DEI1] = "8021Q_DEI1", + [VCAP_KF_8021Q_DEI2] = "8021Q_DEI2", [VCAP_KF_8021Q_DEI_CLS] = "8021Q_DEI_CLS", + [VCAP_KF_8021Q_PCP0] = "8021Q_PCP0", + [VCAP_KF_8021Q_PCP1] = "8021Q_PCP1", + [VCAP_KF_8021Q_PCP2] = "8021Q_PCP2", [VCAP_KF_8021Q_PCP_CLS] = "8021Q_PCP_CLS", + [VCAP_KF_8021Q_TPID] = "8021Q_TPID", + [VCAP_KF_8021Q_TPID0] = "8021Q_TPID0", + [VCAP_KF_8021Q_TPID1] = "8021Q_TPID1", + [VCAP_KF_8021Q_TPID2] = "8021Q_TPID2", + [VCAP_KF_8021Q_VID0] = "8021Q_VID0", + [VCAP_KF_8021Q_VID1] = "8021Q_VID1", + [VCAP_KF_8021Q_VID2] = "8021Q_VID2", [VCAP_KF_8021Q_VID_CLS] = "8021Q_VID_CLS", [VCAP_KF_8021Q_VLAN_TAGGED_IS] = "8021Q_VLAN_TAGGED_IS", + [VCAP_KF_8021Q_VLAN_TAGS] = "8021Q_VLAN_TAGS", + [VCAP_KF_ACL_GRP_ID] = "ACL_GRP_ID", [VCAP_KF_ARP_ADDR_SPACE_OK_IS] = "ARP_ADDR_SPACE_OK_IS", [VCAP_KF_ARP_LEN_OK_IS] = "ARP_LEN_OK_IS", [VCAP_KF_ARP_OPCODE] = "ARP_OPCODE", @@ -1244,25 +3603,46 @@ static const char * const vcap_keyfield_names[] = { [VCAP_KF_ARP_PROTO_SPACE_OK_IS] = "ARP_PROTO_SPACE_OK_IS", [VCAP_KF_ARP_SENDER_MATCH_IS] = "ARP_SENDER_MATCH_IS", [VCAP_KF_ARP_TGT_MATCH_IS] = "ARP_TGT_MATCH_IS", + [VCAP_KF_COSID_CLS] = "COSID_CLS", + [VCAP_KF_ES0_ISDX_KEY_ENA] = "ES0_ISDX_KEY_ENA", [VCAP_KF_ETYPE] = "ETYPE", [VCAP_KF_ETYPE_LEN_IS] = "ETYPE_LEN_IS", + [VCAP_KF_HOST_MATCH] = "HOST_MATCH", + [VCAP_KF_IF_EGR_PORT_MASK] = "IF_EGR_PORT_MASK", + [VCAP_KF_IF_EGR_PORT_MASK_RNG] = "IF_EGR_PORT_MASK_RNG", + [VCAP_KF_IF_EGR_PORT_NO] = "IF_EGR_PORT_NO", + [VCAP_KF_IF_IGR_PORT] = "IF_IGR_PORT", [VCAP_KF_IF_IGR_PORT_MASK] = "IF_IGR_PORT_MASK", [VCAP_KF_IF_IGR_PORT_MASK_L3] = "IF_IGR_PORT_MASK_L3", [VCAP_KF_IF_IGR_PORT_MASK_RNG] = "IF_IGR_PORT_MASK_RNG", [VCAP_KF_IF_IGR_PORT_MASK_SEL] = "IF_IGR_PORT_MASK_SEL", + [VCAP_KF_IF_IGR_PORT_SEL] = "IF_IGR_PORT_SEL", [VCAP_KF_IP4_IS] = "IP4_IS", + [VCAP_KF_IP_MC_IS] = "IP_MC_IS", + [VCAP_KF_IP_PAYLOAD_5TUPLE] = "IP_PAYLOAD_5TUPLE", + [VCAP_KF_IP_SNAP_IS] = "IP_SNAP_IS", [VCAP_KF_ISDX_CLS] = "ISDX_CLS", [VCAP_KF_ISDX_GT0_IS] = "ISDX_GT0_IS", [VCAP_KF_L2_BC_IS] = "L2_BC_IS", [VCAP_KF_L2_DMAC] = "L2_DMAC", + [VCAP_KF_L2_FRM_TYPE] = "L2_FRM_TYPE", [VCAP_KF_L2_FWD_IS] = "L2_FWD_IS", + [VCAP_KF_L2_LLC] = "L2_LLC", [VCAP_KF_L2_MC_IS] = "L2_MC_IS", + [VCAP_KF_L2_PAYLOAD0] = "L2_PAYLOAD0", + [VCAP_KF_L2_PAYLOAD1] = "L2_PAYLOAD1", + [VCAP_KF_L2_PAYLOAD2] = "L2_PAYLOAD2", [VCAP_KF_L2_PAYLOAD_ETYPE] = "L2_PAYLOAD_ETYPE", [VCAP_KF_L2_SMAC] = "L2_SMAC", + [VCAP_KF_L2_SNAP] = "L2_SNAP", [VCAP_KF_L3_DIP_EQ_SIP_IS] = "L3_DIP_EQ_SIP_IS", + [VCAP_KF_L3_DPL_CLS] = "L3_DPL_CLS", + [VCAP_KF_L3_DSCP] = "L3_DSCP", [VCAP_KF_L3_DST_IS] = "L3_DST_IS", + [VCAP_KF_L3_FRAGMENT] = "L3_FRAGMENT", [VCAP_KF_L3_FRAGMENT_TYPE] = "L3_FRAGMENT_TYPE", [VCAP_KF_L3_FRAG_INVLD_L4_LEN] = "L3_FRAG_INVLD_L4_LEN", + [VCAP_KF_L3_FRAG_OFS_GT0] = "L3_FRAG_OFS_GT0", [VCAP_KF_L3_IP4_DIP] = "L3_IP4_DIP", [VCAP_KF_L3_IP4_SIP] = "L3_IP4_SIP", [VCAP_KF_L3_IP6_DIP] = "L3_IP6_DIP", @@ -1273,6 +3653,8 @@ static const char * const vcap_keyfield_names[] = { [VCAP_KF_L3_RT_IS] = "L3_RT_IS", [VCAP_KF_L3_TOS] = "L3_TOS", [VCAP_KF_L3_TTL_GT0] = "L3_TTL_GT0", + [VCAP_KF_L4_1588_DOM] = "L4_1588_DOM", + [VCAP_KF_L4_1588_VER] = "L4_1588_VER", [VCAP_KF_L4_ACK] = "L4_ACK", [VCAP_KF_L4_DPORT] = "L4_DPORT", [VCAP_KF_L4_FIN] = "L4_FIN", @@ -1286,9 +3668,19 @@ static const char * const vcap_keyfield_names[] = { [VCAP_KF_L4_SYN] = "L4_SYN", [VCAP_KF_L4_URG] = "L4_URG", [VCAP_KF_LOOKUP_FIRST_IS] = "LOOKUP_FIRST_IS", + [VCAP_KF_LOOKUP_GEN_IDX] = "LOOKUP_GEN_IDX", + [VCAP_KF_LOOKUP_GEN_IDX_SEL] = "LOOKUP_GEN_IDX_SEL", [VCAP_KF_LOOKUP_PAG] = "LOOKUP_PAG", + [VCAP_KF_MIRROR_PROBE] = "MIRROR_PROBE", [VCAP_KF_OAM_CCM_CNTS_EQ0] = "OAM_CCM_CNTS_EQ0", + [VCAP_KF_OAM_DETECTED] = "OAM_DETECTED", + [VCAP_KF_OAM_FLAGS] = "OAM_FLAGS", + [VCAP_KF_OAM_MEL_FLAGS] = "OAM_MEL_FLAGS", + [VCAP_KF_OAM_MEPID] = "OAM_MEPID", + [VCAP_KF_OAM_OPCODE] = "OAM_OPCODE", + [VCAP_KF_OAM_VER] = "OAM_VER", [VCAP_KF_OAM_Y1731_IS] = "OAM_Y1731_IS", + [VCAP_KF_PROT_ACTIVE] = "PROT_ACTIVE", [VCAP_KF_TCP_IS] = "TCP_IS", [VCAP_KF_TCP_UDP_IS] = "TCP_UDP_IS", [VCAP_KF_TYPE] = "TYPE", @@ -1297,27 +3689,116 @@ static const char * const vcap_keyfield_names[] = { /* Actionfield names */ static const char * const vcap_actionfield_names[] = { [VCAP_AF_NO_VALUE] = "(None)", + [VCAP_AF_ACL_ID] = "ACL_ID", + [VCAP_AF_CLS_VID_SEL] = "CLS_VID_SEL", [VCAP_AF_CNT_ID] = "CNT_ID", + [VCAP_AF_COPY_PORT_NUM] = "COPY_PORT_NUM", + [VCAP_AF_COPY_QUEUE_NUM] = "COPY_QUEUE_NUM", [VCAP_AF_CPU_COPY_ENA] = "CPU_COPY_ENA", + [VCAP_AF_CPU_QU] = "CPU_QU", [VCAP_AF_CPU_QUEUE_NUM] = "CPU_QUEUE_NUM", + [VCAP_AF_DEI_A_VAL] = "DEI_A_VAL", + [VCAP_AF_DEI_B_VAL] = "DEI_B_VAL", + [VCAP_AF_DEI_C_VAL] = "DEI_C_VAL", + [VCAP_AF_DEI_ENA] = "DEI_ENA", + [VCAP_AF_DEI_VAL] = "DEI_VAL", + [VCAP_AF_DP_ENA] = "DP_ENA", + [VCAP_AF_DP_VAL] = "DP_VAL", + [VCAP_AF_DSCP_ENA] = "DSCP_ENA", + [VCAP_AF_DSCP_SEL] = "DSCP_SEL", + [VCAP_AF_DSCP_VAL] = "DSCP_VAL", + [VCAP_AF_ES2_REW_CMD] = "ES2_REW_CMD", + [VCAP_AF_ESDX] = "ESDX", + [VCAP_AF_FWD_KILL_ENA] = "FWD_KILL_ENA", + [VCAP_AF_FWD_MODE] = "FWD_MODE", + [VCAP_AF_FWD_SEL] = "FWD_SEL", [VCAP_AF_HIT_ME_ONCE] = "HIT_ME_ONCE", + [VCAP_AF_HOST_MATCH] = "HOST_MATCH", [VCAP_AF_IGNORE_PIPELINE_CTRL] = "IGNORE_PIPELINE_CTRL", [VCAP_AF_INTR_ENA] = "INTR_ENA", + [VCAP_AF_ISDX_ADD_REPLACE_SEL] = "ISDX_ADD_REPLACE_SEL", + [VCAP_AF_ISDX_ENA] = "ISDX_ENA", + [VCAP_AF_ISDX_VAL] = "ISDX_VAL", + [VCAP_AF_LOOP_ENA] = "LOOP_ENA", [VCAP_AF_LRN_DIS] = "LRN_DIS", + [VCAP_AF_MAP_IDX] = "MAP_IDX", + [VCAP_AF_MAP_KEY] = "MAP_KEY", + [VCAP_AF_MAP_LOOKUP_SEL] = "MAP_LOOKUP_SEL", [VCAP_AF_MASK_MODE] = "MASK_MODE", [VCAP_AF_MATCH_ID] = "MATCH_ID", [VCAP_AF_MATCH_ID_MASK] = "MATCH_ID_MASK", + [VCAP_AF_MIRROR_ENA] = "MIRROR_ENA", [VCAP_AF_MIRROR_PROBE] = "MIRROR_PROBE", + [VCAP_AF_MIRROR_PROBE_ID] = "MIRROR_PROBE_ID", + [VCAP_AF_NXT_IDX] = "NXT_IDX", + [VCAP_AF_NXT_IDX_CTRL] = "NXT_IDX_CTRL", + [VCAP_AF_PAG_OVERRIDE_MASK] = "PAG_OVERRIDE_MASK", + [VCAP_AF_PAG_VAL] = "PAG_VAL", + [VCAP_AF_PCP_A_VAL] = "PCP_A_VAL", + [VCAP_AF_PCP_B_VAL] = "PCP_B_VAL", + [VCAP_AF_PCP_C_VAL] = "PCP_C_VAL", + [VCAP_AF_PCP_ENA] = "PCP_ENA", + [VCAP_AF_PCP_VAL] = "PCP_VAL", + [VCAP_AF_PIPELINE_ACT] = "PIPELINE_ACT", [VCAP_AF_PIPELINE_FORCE_ENA] = "PIPELINE_FORCE_ENA", [VCAP_AF_PIPELINE_PT] = "PIPELINE_PT", [VCAP_AF_POLICE_ENA] = "POLICE_ENA", [VCAP_AF_POLICE_IDX] = "POLICE_IDX", + [VCAP_AF_POLICE_REMARK] = "POLICE_REMARK", + [VCAP_AF_POLICE_VCAP_ONLY] = "POLICE_VCAP_ONLY", + [VCAP_AF_POP_VAL] = "POP_VAL", [VCAP_AF_PORT_MASK] = "PORT_MASK", + [VCAP_AF_PUSH_CUSTOMER_TAG] = "PUSH_CUSTOMER_TAG", + [VCAP_AF_PUSH_INNER_TAG] = "PUSH_INNER_TAG", + [VCAP_AF_PUSH_OUTER_TAG] = "PUSH_OUTER_TAG", + [VCAP_AF_QOS_ENA] = "QOS_ENA", + [VCAP_AF_QOS_VAL] = "QOS_VAL", + [VCAP_AF_REW_OP] = "REW_OP", [VCAP_AF_RT_DIS] = "RT_DIS", + [VCAP_AF_SWAP_MACS_ENA] = "SWAP_MACS_ENA", + [VCAP_AF_TAG_A_DEI_SEL] = "TAG_A_DEI_SEL", + [VCAP_AF_TAG_A_PCP_SEL] = "TAG_A_PCP_SEL", + [VCAP_AF_TAG_A_TPID_SEL] = "TAG_A_TPID_SEL", + [VCAP_AF_TAG_A_VID_SEL] = "TAG_A_VID_SEL", + [VCAP_AF_TAG_B_DEI_SEL] = "TAG_B_DEI_SEL", + [VCAP_AF_TAG_B_PCP_SEL] = "TAG_B_PCP_SEL", + [VCAP_AF_TAG_B_TPID_SEL] = "TAG_B_TPID_SEL", + [VCAP_AF_TAG_B_VID_SEL] = "TAG_B_VID_SEL", + [VCAP_AF_TAG_C_DEI_SEL] = "TAG_C_DEI_SEL", + [VCAP_AF_TAG_C_PCP_SEL] = "TAG_C_PCP_SEL", + [VCAP_AF_TAG_C_TPID_SEL] = "TAG_C_TPID_SEL", + [VCAP_AF_TAG_C_VID_SEL] = "TAG_C_VID_SEL", + [VCAP_AF_TYPE] = "TYPE", + [VCAP_AF_UNTAG_VID_ENA] = "UNTAG_VID_ENA", + [VCAP_AF_VID_A_VAL] = "VID_A_VAL", + [VCAP_AF_VID_B_VAL] = "VID_B_VAL", + [VCAP_AF_VID_C_VAL] = "VID_C_VAL", + [VCAP_AF_VID_VAL] = "VID_VAL", }; /* VCAPs */ const struct vcap_info sparx5_vcaps[] = { + [VCAP_TYPE_IS0] = { + .name = "is0", + .rows = 1024, + .sw_count = 12, + .sw_width = 52, + .sticky_width = 1, + .act_width = 110, + .default_cnt = 140, + .require_cnt_dis = 0, + .version = 1, + .keyfield_set = is0_keyfield_set, + .keyfield_set_size = ARRAY_SIZE(is0_keyfield_set), + .actionfield_set = is0_actionfield_set, + .actionfield_set_size = ARRAY_SIZE(is0_actionfield_set), + .keyfield_set_map = is0_keyfield_set_map, + .keyfield_set_map_size = is0_keyfield_set_map_size, + .actionfield_set_map = is0_actionfield_set_map, + .actionfield_set_map_size = is0_actionfield_set_map_size, + .keyfield_set_typegroups = is0_keyfield_set_typegroups, + .actionfield_set_typegroups = is0_actionfield_set_typegroups, + }, [VCAP_TYPE_IS2] = { .name = "is2", .rows = 256, @@ -1339,11 +3820,53 @@ const struct vcap_info sparx5_vcaps[] = { .keyfield_set_typegroups = is2_keyfield_set_typegroups, .actionfield_set_typegroups = is2_actionfield_set_typegroups, }, + [VCAP_TYPE_ES0] = { + .name = "es0", + .rows = 4096, + .sw_count = 1, + .sw_width = 52, + .sticky_width = 1, + .act_width = 489, + .default_cnt = 70, + .require_cnt_dis = 0, + .version = 1, + .keyfield_set = es0_keyfield_set, + .keyfield_set_size = ARRAY_SIZE(es0_keyfield_set), + .actionfield_set = es0_actionfield_set, + .actionfield_set_size = ARRAY_SIZE(es0_actionfield_set), + .keyfield_set_map = es0_keyfield_set_map, + .keyfield_set_map_size = es0_keyfield_set_map_size, + .actionfield_set_map = es0_actionfield_set_map, + .actionfield_set_map_size = es0_actionfield_set_map_size, + .keyfield_set_typegroups = es0_keyfield_set_typegroups, + .actionfield_set_typegroups = es0_actionfield_set_typegroups, + }, + [VCAP_TYPE_ES2] = { + .name = "es2", + .rows = 1024, + .sw_count = 12, + .sw_width = 52, + .sticky_width = 1, + .act_width = 21, + .default_cnt = 74, + .require_cnt_dis = 0, + .version = 1, + .keyfield_set = es2_keyfield_set, + .keyfield_set_size = ARRAY_SIZE(es2_keyfield_set), + .actionfield_set = es2_actionfield_set, + .actionfield_set_size = ARRAY_SIZE(es2_actionfield_set), + .keyfield_set_map = es2_keyfield_set_map, + .keyfield_set_map_size = es2_keyfield_set_map_size, + .actionfield_set_map = es2_actionfield_set_map, + .actionfield_set_map_size = es2_actionfield_set_map_size, + .keyfield_set_typegroups = es2_keyfield_set_typegroups, + .actionfield_set_typegroups = es2_actionfield_set_typegroups, + }, }; const struct vcap_statistics sparx5_vcap_stats = { .name = "sparx5", - .count = 1, + .count = 4, .keyfield_set_names = vcap_keyfield_set_names, .actionfield_set_names = vcap_actionfield_set_names, .keyfield_names = vcap_keyfield_names, diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_debugfs.c b/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_debugfs.c index b91e05ffe2f4..07b472c84a47 100644 --- a/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_debugfs.c +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_debugfs.c @@ -13,10 +13,113 @@ #include "sparx5_vcap_impl.h" #include "sparx5_vcap_ag_api.h" -static void sparx5_vcap_port_keys(struct sparx5 *sparx5, - struct vcap_admin *admin, - struct sparx5_port *port, - struct vcap_output_print *out) +static const char *sparx5_vcap_is0_etype_str(u32 value) +{ + switch (value) { + case VCAP_IS0_PS_ETYPE_DEFAULT: + return "default"; + case VCAP_IS0_PS_ETYPE_NORMAL_7TUPLE: + return "normal_7tuple"; + case VCAP_IS0_PS_ETYPE_NORMAL_5TUPLE_IP4: + return "normal_5tuple_ip4"; + case VCAP_IS0_PS_ETYPE_MLL: + return "mll"; + case VCAP_IS0_PS_ETYPE_LL_FULL: + return "ll_full"; + case VCAP_IS0_PS_ETYPE_PURE_5TUPLE_IP4: + return "pure_5tuple_ip4"; + case VCAP_IS0_PS_ETYPE_ETAG: + return "etag"; + case VCAP_IS0_PS_ETYPE_NO_LOOKUP: + return "no lookup"; + default: + return "unknown"; + } +} + +static const char *sparx5_vcap_is0_mpls_str(u32 value) +{ + switch (value) { + case VCAP_IS0_PS_MPLS_FOLLOW_ETYPE: + return "follow_etype"; + case VCAP_IS0_PS_MPLS_NORMAL_7TUPLE: + return "normal_7tuple"; + case VCAP_IS0_PS_MPLS_NORMAL_5TUPLE_IP4: + return "normal_5tuple_ip4"; + case VCAP_IS0_PS_MPLS_MLL: + return "mll"; + case VCAP_IS0_PS_MPLS_LL_FULL: + return "ll_full"; + case VCAP_IS0_PS_MPLS_PURE_5TUPLE_IP4: + return "pure_5tuple_ip4"; + case VCAP_IS0_PS_MPLS_ETAG: + return "etag"; + case VCAP_IS0_PS_MPLS_NO_LOOKUP: + return "no lookup"; + default: + return "unknown"; + } +} + +static const char *sparx5_vcap_is0_mlbs_str(u32 value) +{ + switch (value) { + case VCAP_IS0_PS_MLBS_FOLLOW_ETYPE: + return "follow_etype"; + case VCAP_IS0_PS_MLBS_NO_LOOKUP: + return "no lookup"; + default: + return "unknown"; + } +} + +static void sparx5_vcap_is0_port_keys(struct sparx5 *sparx5, + struct vcap_admin *admin, + struct sparx5_port *port, + struct vcap_output_print *out) +{ + int lookup; + u32 value, val; + + out->prf(out->dst, " port[%02d] (%s): ", port->portno, + netdev_name(port->ndev)); + for (lookup = 0; lookup < admin->lookups; ++lookup) { + out->prf(out->dst, "\n Lookup %d: ", lookup); + + /* Get lookup state */ + value = spx5_rd(sparx5, + ANA_CL_ADV_CL_CFG(port->portno, lookup)); + out->prf(out->dst, "\n state: "); + if (ANA_CL_ADV_CL_CFG_LOOKUP_ENA_GET(value)) + out->prf(out->dst, "on"); + else + out->prf(out->dst, "off"); + val = ANA_CL_ADV_CL_CFG_ETYPE_CLM_KEY_SEL_GET(value); + out->prf(out->dst, "\n etype: %s", + sparx5_vcap_is0_etype_str(val)); + val = ANA_CL_ADV_CL_CFG_IP4_CLM_KEY_SEL_GET(value); + out->prf(out->dst, "\n ipv4: %s", + sparx5_vcap_is0_etype_str(val)); + val = ANA_CL_ADV_CL_CFG_IP6_CLM_KEY_SEL_GET(value); + out->prf(out->dst, "\n ipv6: %s", + sparx5_vcap_is0_etype_str(val)); + val = ANA_CL_ADV_CL_CFG_MPLS_UC_CLM_KEY_SEL_GET(value); + out->prf(out->dst, "\n mpls_uc: %s", + sparx5_vcap_is0_mpls_str(val)); + val = ANA_CL_ADV_CL_CFG_MPLS_MC_CLM_KEY_SEL_GET(value); + out->prf(out->dst, "\n mpls_mc: %s", + sparx5_vcap_is0_mpls_str(val)); + val = ANA_CL_ADV_CL_CFG_MLBS_CLM_KEY_SEL_GET(value); + out->prf(out->dst, "\n mlbs: %s", + sparx5_vcap_is0_mlbs_str(val)); + } + out->prf(out->dst, "\n"); +} + +static void sparx5_vcap_is2_port_keys(struct sparx5 *sparx5, + struct vcap_admin *admin, + struct sparx5_port *port, + struct vcap_output_print *out) { int lookup; u32 value; @@ -29,7 +132,7 @@ static void sparx5_vcap_port_keys(struct sparx5 *sparx5, /* Get lookup state */ value = spx5_rd(sparx5, ANA_ACL_VCAP_S2_CFG(port->portno)); out->prf(out->dst, "\n state: "); - if (ANA_ACL_VCAP_S2_CFG_SEC_ENA_GET(value)) + if (ANA_ACL_VCAP_S2_CFG_SEC_ENA_GET(value) & BIT(lookup)) out->prf(out->dst, "on"); else out->prf(out->dst, "off"); @@ -126,9 +229,9 @@ static void sparx5_vcap_port_keys(struct sparx5 *sparx5, out->prf(out->dst, "\n"); } -static void sparx5_vcap_port_stickies(struct sparx5 *sparx5, - struct vcap_admin *admin, - struct vcap_output_print *out) +static void sparx5_vcap_is2_port_stickies(struct sparx5 *sparx5, + struct vcap_admin *admin, + struct vcap_output_print *out) { int lookup; u32 value; @@ -181,6 +284,157 @@ static void sparx5_vcap_port_stickies(struct sparx5 *sparx5, out->prf(out->dst, "\n"); } +static void sparx5_vcap_es0_port_keys(struct sparx5 *sparx5, + struct vcap_admin *admin, + struct sparx5_port *port, + struct vcap_output_print *out) +{ + u32 value; + + out->prf(out->dst, " port[%02d] (%s): ", port->portno, + netdev_name(port->ndev)); + out->prf(out->dst, "\n Lookup 0: "); + + /* Get lookup state */ + value = spx5_rd(sparx5, REW_ES0_CTRL); + out->prf(out->dst, "\n state: "); + if (REW_ES0_CTRL_ES0_LU_ENA_GET(value)) + out->prf(out->dst, "on"); + else + out->prf(out->dst, "off"); + + out->prf(out->dst, "\n keyset: "); + value = spx5_rd(sparx5, REW_RTAG_ETAG_CTRL(port->portno)); + switch (REW_RTAG_ETAG_CTRL_ES0_ISDX_KEY_ENA_GET(value)) { + case VCAP_ES0_PS_NORMAL_SELECTION: + out->prf(out->dst, "normal"); + break; + case VCAP_ES0_PS_FORCE_ISDX_LOOKUPS: + out->prf(out->dst, "isdx"); + break; + case VCAP_ES0_PS_FORCE_VID_LOOKUPS: + out->prf(out->dst, "vid"); + break; + case VCAP_ES0_PS_RESERVED: + out->prf(out->dst, "reserved"); + break; + } + out->prf(out->dst, "\n"); +} + +static void sparx5_vcap_es2_port_keys(struct sparx5 *sparx5, + struct vcap_admin *admin, + struct sparx5_port *port, + struct vcap_output_print *out) +{ + int lookup; + u32 value; + + out->prf(out->dst, " port[%02d] (%s): ", port->portno, + netdev_name(port->ndev)); + for (lookup = 0; lookup < admin->lookups; ++lookup) { + out->prf(out->dst, "\n Lookup %d: ", lookup); + + /* Get lookup state */ + value = spx5_rd(sparx5, EACL_VCAP_ES2_KEY_SEL(port->portno, + lookup)); + out->prf(out->dst, "\n state: "); + if (EACL_VCAP_ES2_KEY_SEL_KEY_ENA_GET(value)) + out->prf(out->dst, "on"); + else + out->prf(out->dst, "off"); + + out->prf(out->dst, "\n arp: "); + switch (EACL_VCAP_ES2_KEY_SEL_ARP_KEY_SEL_GET(value)) { + case VCAP_ES2_PS_ARP_MAC_ETYPE: + out->prf(out->dst, "mac_etype"); + break; + case VCAP_ES2_PS_ARP_ARP: + out->prf(out->dst, "arp"); + break; + } + out->prf(out->dst, "\n ipv4: "); + switch (EACL_VCAP_ES2_KEY_SEL_IP4_KEY_SEL_GET(value)) { + case VCAP_ES2_PS_IPV4_MAC_ETYPE: + out->prf(out->dst, "mac_etype"); + break; + case VCAP_ES2_PS_IPV4_IP_7TUPLE: + out->prf(out->dst, "ip_7tuple"); + break; + case VCAP_ES2_PS_IPV4_IP4_TCP_UDP_VID: + out->prf(out->dst, "ip4_tcp_udp ip4_vid"); + break; + case VCAP_ES2_PS_IPV4_IP4_TCP_UDP_OTHER: + out->prf(out->dst, "ip4_tcp_udp ip4_other"); + break; + case VCAP_ES2_PS_IPV4_IP4_VID: + out->prf(out->dst, "ip4_vid"); + break; + case VCAP_ES2_PS_IPV4_IP4_OTHER: + out->prf(out->dst, "ip4_other"); + break; + } + out->prf(out->dst, "\n ipv6: "); + switch (EACL_VCAP_ES2_KEY_SEL_IP6_KEY_SEL_GET(value)) { + case VCAP_ES2_PS_IPV6_MAC_ETYPE: + out->prf(out->dst, "mac_etype"); + break; + case VCAP_ES2_PS_IPV6_IP_7TUPLE: + out->prf(out->dst, "ip_7tuple"); + break; + case VCAP_ES2_PS_IPV6_IP_7TUPLE_VID: + out->prf(out->dst, "ip_7tuple ip6_vid"); + break; + case VCAP_ES2_PS_IPV6_IP_7TUPLE_STD: + out->prf(out->dst, "ip_7tuple ip6_std"); + break; + case VCAP_ES2_PS_IPV6_IP6_VID: + out->prf(out->dst, "ip6_vid"); + break; + case VCAP_ES2_PS_IPV6_IP6_STD: + out->prf(out->dst, "ip6_std"); + break; + case VCAP_ES2_PS_IPV6_IP4_DOWNGRADE: + out->prf(out->dst, "ip4_downgrade"); + break; + } + } + out->prf(out->dst, "\n"); +} + +static void sparx5_vcap_es2_port_stickies(struct sparx5 *sparx5, + struct vcap_admin *admin, + struct vcap_output_print *out) +{ + int lookup; + u32 value; + + out->prf(out->dst, " Sticky bits: "); + for (lookup = 0; lookup < admin->lookups; ++lookup) { + value = spx5_rd(sparx5, EACL_SEC_LOOKUP_STICKY(lookup)); + out->prf(out->dst, "\n Lookup %d: ", lookup); + if (EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP_7TUPLE_STICKY_GET(value)) + out->prf(out->dst, " ip_7tuple"); + if (EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP6_VID_STICKY_GET(value)) + out->prf(out->dst, " ip6_vid"); + if (EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP6_STD_STICKY_GET(value)) + out->prf(out->dst, " ip6_std"); + if (EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP4_TCPUDP_STICKY_GET(value)) + out->prf(out->dst, " ip4_tcp_udp"); + if (EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP4_VID_STICKY_GET(value)) + out->prf(out->dst, " ip4_vid"); + if (EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP4_OTHER_STICKY_GET(value)) + out->prf(out->dst, " ip4_other"); + if (EACL_SEC_LOOKUP_STICKY_SEC_TYPE_ARP_STICKY_GET(value)) + out->prf(out->dst, " arp"); + if (EACL_SEC_LOOKUP_STICKY_SEC_TYPE_MAC_ETYPE_STICKY_GET(value)) + out->prf(out->dst, " mac_etype"); + /* Clear stickies */ + spx5_wr(value, sparx5, EACL_SEC_LOOKUP_STICKY(lookup)); + } + out->prf(out->dst, "\n"); +} + /* Provide port information via a callback interface */ int sparx5_port_info(struct net_device *ndev, struct vcap_admin *admin, @@ -194,7 +448,24 @@ int sparx5_port_info(struct net_device *ndev, vctrl = sparx5->vcap_ctrl; vcap = &vctrl->vcaps[admin->vtype]; out->prf(out->dst, "%s:\n", vcap->name); - sparx5_vcap_port_keys(sparx5, admin, port, out); - sparx5_vcap_port_stickies(sparx5, admin, out); + switch (admin->vtype) { + case VCAP_TYPE_IS0: + sparx5_vcap_is0_port_keys(sparx5, admin, port, out); + break; + case VCAP_TYPE_IS2: + sparx5_vcap_is2_port_keys(sparx5, admin, port, out); + sparx5_vcap_is2_port_stickies(sparx5, admin, out); + break; + case VCAP_TYPE_ES0: + sparx5_vcap_es0_port_keys(sparx5, admin, port, out); + break; + case VCAP_TYPE_ES2: + sparx5_vcap_es2_port_keys(sparx5, admin, port, out); + sparx5_vcap_es2_port_stickies(sparx5, admin, out); + break; + default: + out->prf(out->dst, " no info\n"); + break; + } return 0; } diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_impl.c b/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_impl.c index a0c126ba9a87..d0d4e0385ac7 100644 --- a/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_impl.c +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_impl.c @@ -27,6 +27,28 @@ ANA_ACL_VCAP_S2_KEY_SEL_IP6_UC_KEY_SEL_SET(_v6_uc) | \ ANA_ACL_VCAP_S2_KEY_SEL_ARP_KEY_SEL_SET(_arp)) +#define SPARX5_IS0_LOOKUPS 6 +#define VCAP_IS0_KEYSEL(_ena, _etype, _ipv4, _ipv6, _mpls_uc, _mpls_mc, _mlbs) \ + (ANA_CL_ADV_CL_CFG_LOOKUP_ENA_SET(_ena) | \ + ANA_CL_ADV_CL_CFG_ETYPE_CLM_KEY_SEL_SET(_etype) | \ + ANA_CL_ADV_CL_CFG_IP4_CLM_KEY_SEL_SET(_ipv4) | \ + ANA_CL_ADV_CL_CFG_IP6_CLM_KEY_SEL_SET(_ipv6) | \ + ANA_CL_ADV_CL_CFG_MPLS_UC_CLM_KEY_SEL_SET(_mpls_uc) | \ + ANA_CL_ADV_CL_CFG_MPLS_MC_CLM_KEY_SEL_SET(_mpls_mc) | \ + ANA_CL_ADV_CL_CFG_MLBS_CLM_KEY_SEL_SET(_mlbs)) + +#define SPARX5_ES0_LOOKUPS 1 +#define VCAP_ES0_KEYSEL(_key) (REW_RTAG_ETAG_CTRL_ES0_ISDX_KEY_ENA_SET(_key)) +#define SPARX5_STAT_ESDX_GRN_PKTS 0x300 +#define SPARX5_STAT_ESDX_YEL_PKTS 0x301 + +#define SPARX5_ES2_LOOKUPS 2 +#define VCAP_ES2_KEYSEL(_ena, _arp, _ipv4, _ipv6) \ + (EACL_VCAP_ES2_KEY_SEL_KEY_ENA_SET(_ena) | \ + EACL_VCAP_ES2_KEY_SEL_ARP_KEY_SEL_SET(_arp) | \ + EACL_VCAP_ES2_KEY_SEL_IP4_KEY_SEL_SET(_ipv4) | \ + EACL_VCAP_ES2_KEY_SEL_IP6_KEY_SEL_SET(_ipv6)) + static struct sparx5_vcap_inst { enum vcap_type vtype; /* type of vcap */ int vinst; /* instance number within the same type */ @@ -38,8 +60,45 @@ static struct sparx5_vcap_inst { int map_id; /* id in the super vcap block mapping (if applicable) */ int blockno; /* starting block in super vcap (if applicable) */ int blocks; /* number of blocks in super vcap (if applicable) */ + bool ingress; /* is vcap in the ingress path */ } sparx5_vcap_inst_cfg[] = { { + .vtype = VCAP_TYPE_IS0, /* CLM-0 */ + .vinst = 0, + .map_id = 1, + .lookups = SPARX5_IS0_LOOKUPS, + .lookups_per_instance = SPARX5_IS0_LOOKUPS / 3, + .first_cid = SPARX5_VCAP_CID_IS0_L0, + .last_cid = SPARX5_VCAP_CID_IS0_L2 - 1, + .blockno = 8, /* Maps block 8-9 */ + .blocks = 2, + .ingress = true, + }, + { + .vtype = VCAP_TYPE_IS0, /* CLM-1 */ + .vinst = 1, + .map_id = 2, + .lookups = SPARX5_IS0_LOOKUPS, + .lookups_per_instance = SPARX5_IS0_LOOKUPS / 3, + .first_cid = SPARX5_VCAP_CID_IS0_L2, + .last_cid = SPARX5_VCAP_CID_IS0_L4 - 1, + .blockno = 6, /* Maps block 6-7 */ + .blocks = 2, + .ingress = true, + }, + { + .vtype = VCAP_TYPE_IS0, /* CLM-2 */ + .vinst = 2, + .map_id = 3, + .lookups = SPARX5_IS0_LOOKUPS, + .lookups_per_instance = SPARX5_IS0_LOOKUPS / 3, + .first_cid = SPARX5_VCAP_CID_IS0_L4, + .last_cid = SPARX5_VCAP_CID_IS0_MAX, + .blockno = 4, /* Maps block 4-5 */ + .blocks = 2, + .ingress = true, + }, + { .vtype = VCAP_TYPE_IS2, /* IS2-0 */ .vinst = 0, .map_id = 4, @@ -49,6 +108,7 @@ static struct sparx5_vcap_inst { .last_cid = SPARX5_VCAP_CID_IS2_L2 - 1, .blockno = 0, /* Maps block 0-1 */ .blocks = 2, + .ingress = true, }, { .vtype = VCAP_TYPE_IS2, /* IS2-1 */ @@ -60,9 +120,59 @@ static struct sparx5_vcap_inst { .last_cid = SPARX5_VCAP_CID_IS2_MAX, .blockno = 2, /* Maps block 2-3 */ .blocks = 2, + .ingress = true, + }, + { + .vtype = VCAP_TYPE_ES0, + .lookups = SPARX5_ES0_LOOKUPS, + .lookups_per_instance = SPARX5_ES0_LOOKUPS, + .first_cid = SPARX5_VCAP_CID_ES0_L0, + .last_cid = SPARX5_VCAP_CID_ES0_MAX, + .count = 4096, /* Addresses according to datasheet */ + .ingress = false, + }, + { + .vtype = VCAP_TYPE_ES2, + .lookups = SPARX5_ES2_LOOKUPS, + .lookups_per_instance = SPARX5_ES2_LOOKUPS, + .first_cid = SPARX5_VCAP_CID_ES2_L0, + .last_cid = SPARX5_VCAP_CID_ES2_MAX, + .count = 12288, /* Addresses according to datasheet */ + .ingress = false, }, }; +/* These protocols have dedicated keysets in IS0 and a TC dissector */ +static u16 sparx5_vcap_is0_known_etypes[] = { + ETH_P_ALL, + ETH_P_IP, + ETH_P_IPV6, +}; + +/* These protocols have dedicated keysets in IS2 and a TC dissector */ +static u16 sparx5_vcap_is2_known_etypes[] = { + ETH_P_ALL, + ETH_P_ARP, + ETH_P_IP, + ETH_P_IPV6, +}; + +/* These protocols have dedicated keysets in ES2 and a TC dissector */ +static u16 sparx5_vcap_es2_known_etypes[] = { + ETH_P_ALL, + ETH_P_ARP, + ETH_P_IP, + ETH_P_IPV6, +}; + +static void sparx5_vcap_type_err(struct sparx5 *sparx5, + struct vcap_admin *admin, + const char *fname) +{ + pr_err("%s: vcap type: %s not supported\n", + fname, sparx5_vcaps[admin->vtype].name); +} + /* Await the super VCAP completion of the current operation */ static void sparx5_vcap_wait_super_update(struct sparx5 *sparx5) { @@ -73,25 +183,81 @@ static void sparx5_vcap_wait_super_update(struct sparx5 *sparx5) false, sparx5, VCAP_SUPER_CTRL); } -/* Initializing a VCAP address range: only IS2 for now */ +/* Await the ES0 VCAP completion of the current operation */ +static void sparx5_vcap_wait_es0_update(struct sparx5 *sparx5) +{ + u32 value; + + read_poll_timeout(spx5_rd, value, + !VCAP_ES0_CTRL_UPDATE_SHOT_GET(value), 500, 10000, + false, sparx5, VCAP_ES0_CTRL); +} + +/* Await the ES2 VCAP completion of the current operation */ +static void sparx5_vcap_wait_es2_update(struct sparx5 *sparx5) +{ + u32 value; + + read_poll_timeout(spx5_rd, value, + !VCAP_ES2_CTRL_UPDATE_SHOT_GET(value), 500, 10000, + false, sparx5, VCAP_ES2_CTRL); +} + +/* Initializing a VCAP address range */ static void _sparx5_vcap_range_init(struct sparx5 *sparx5, struct vcap_admin *admin, u32 addr, u32 count) { u32 size = count - 1; - spx5_wr(VCAP_SUPER_CFG_MV_NUM_POS_SET(0) | - VCAP_SUPER_CFG_MV_SIZE_SET(size), - sparx5, VCAP_SUPER_CFG); - spx5_wr(VCAP_SUPER_CTRL_UPDATE_CMD_SET(VCAP_CMD_INITIALIZE) | - VCAP_SUPER_CTRL_UPDATE_ENTRY_DIS_SET(0) | - VCAP_SUPER_CTRL_UPDATE_ACTION_DIS_SET(0) | - VCAP_SUPER_CTRL_UPDATE_CNT_DIS_SET(0) | - VCAP_SUPER_CTRL_UPDATE_ADDR_SET(addr) | - VCAP_SUPER_CTRL_CLEAR_CACHE_SET(true) | - VCAP_SUPER_CTRL_UPDATE_SHOT_SET(true), - sparx5, VCAP_SUPER_CTRL); - sparx5_vcap_wait_super_update(sparx5); + switch (admin->vtype) { + case VCAP_TYPE_IS0: + case VCAP_TYPE_IS2: + spx5_wr(VCAP_SUPER_CFG_MV_NUM_POS_SET(0) | + VCAP_SUPER_CFG_MV_SIZE_SET(size), + sparx5, VCAP_SUPER_CFG); + spx5_wr(VCAP_SUPER_CTRL_UPDATE_CMD_SET(VCAP_CMD_INITIALIZE) | + VCAP_SUPER_CTRL_UPDATE_ENTRY_DIS_SET(0) | + VCAP_SUPER_CTRL_UPDATE_ACTION_DIS_SET(0) | + VCAP_SUPER_CTRL_UPDATE_CNT_DIS_SET(0) | + VCAP_SUPER_CTRL_UPDATE_ADDR_SET(addr) | + VCAP_SUPER_CTRL_CLEAR_CACHE_SET(true) | + VCAP_SUPER_CTRL_UPDATE_SHOT_SET(true), + sparx5, VCAP_SUPER_CTRL); + sparx5_vcap_wait_super_update(sparx5); + break; + case VCAP_TYPE_ES0: + spx5_wr(VCAP_ES0_CFG_MV_NUM_POS_SET(0) | + VCAP_ES0_CFG_MV_SIZE_SET(size), + sparx5, VCAP_ES0_CFG); + spx5_wr(VCAP_ES0_CTRL_UPDATE_CMD_SET(VCAP_CMD_INITIALIZE) | + VCAP_ES0_CTRL_UPDATE_ENTRY_DIS_SET(0) | + VCAP_ES0_CTRL_UPDATE_ACTION_DIS_SET(0) | + VCAP_ES0_CTRL_UPDATE_CNT_DIS_SET(0) | + VCAP_ES0_CTRL_UPDATE_ADDR_SET(addr) | + VCAP_ES0_CTRL_CLEAR_CACHE_SET(true) | + VCAP_ES0_CTRL_UPDATE_SHOT_SET(true), + sparx5, VCAP_ES0_CTRL); + sparx5_vcap_wait_es0_update(sparx5); + break; + case VCAP_TYPE_ES2: + spx5_wr(VCAP_ES2_CFG_MV_NUM_POS_SET(0) | + VCAP_ES2_CFG_MV_SIZE_SET(size), + sparx5, VCAP_ES2_CFG); + spx5_wr(VCAP_ES2_CTRL_UPDATE_CMD_SET(VCAP_CMD_INITIALIZE) | + VCAP_ES2_CTRL_UPDATE_ENTRY_DIS_SET(0) | + VCAP_ES2_CTRL_UPDATE_ACTION_DIS_SET(0) | + VCAP_ES2_CTRL_UPDATE_CNT_DIS_SET(0) | + VCAP_ES2_CTRL_UPDATE_ADDR_SET(addr) | + VCAP_ES2_CTRL_CLEAR_CACHE_SET(true) | + VCAP_ES2_CTRL_UPDATE_SHOT_SET(true), + sparx5, VCAP_ES2_CTRL); + sparx5_vcap_wait_es2_update(sparx5); + break; + default: + sparx5_vcap_type_err(sparx5, admin, __func__); + break; + } } /* Initializing VCAP rule data area */ @@ -112,6 +278,17 @@ static const char *sparx5_vcap_keyset_name(struct net_device *ndev, return vcap_keyset_name(port->sparx5->vcap_ctrl, keyset); } +/* Check if this is the first lookup of IS0 */ +static bool sparx5_vcap_is0_is_first_chain(struct vcap_rule *rule) +{ + return (rule->vcap_chain_id >= SPARX5_VCAP_CID_IS0_L0 && + rule->vcap_chain_id < SPARX5_VCAP_CID_IS0_L1) || + ((rule->vcap_chain_id >= SPARX5_VCAP_CID_IS0_L2 && + rule->vcap_chain_id < SPARX5_VCAP_CID_IS0_L3)) || + ((rule->vcap_chain_id >= SPARX5_VCAP_CID_IS0_L4 && + rule->vcap_chain_id < SPARX5_VCAP_CID_IS0_L5)); +} + /* Check if this is the first lookup of IS2 */ static bool sparx5_vcap_is2_is_first_chain(struct vcap_rule *rule) { @@ -121,9 +298,15 @@ static bool sparx5_vcap_is2_is_first_chain(struct vcap_rule *rule) rule->vcap_chain_id < SPARX5_VCAP_CID_IS2_L3)); } +static bool sparx5_vcap_es2_is_first_chain(struct vcap_rule *rule) +{ + return (rule->vcap_chain_id >= SPARX5_VCAP_CID_ES2_L0 && + rule->vcap_chain_id < SPARX5_VCAP_CID_ES2_L1); +} + /* Set the narrow range ingress port mask on a rule */ -static void sparx5_vcap_add_range_port_mask(struct vcap_rule *rule, - struct net_device *ndev) +static void sparx5_vcap_add_ingress_range_port_mask(struct vcap_rule *rule, + struct net_device *ndev) { struct sparx5_port *port = netdev_priv(ndev); u32 port_mask; @@ -153,12 +336,51 @@ static void sparx5_vcap_add_wide_port_mask(struct vcap_rule *rule, vcap_rule_add_key_u72(rule, VCAP_KF_IF_IGR_PORT_MASK, &port_mask); } -/* Convert chain id to vcap lookup id */ -static int sparx5_vcap_cid_to_lookup(int cid) +static void sparx5_vcap_add_egress_range_port_mask(struct vcap_rule *rule, + struct net_device *ndev) +{ + struct sparx5_port *port = netdev_priv(ndev); + u32 port_mask; + u32 range; + + /* Mask range selects: + * 0-2: Physical/Logical egress port number 0-31, 32–63, 64. + * 3-5: Virtual Interface Number 0-31, 32-63, 64. + * 6: CPU queue Number 0-7. + * + * Use physical/logical port ranges (0-2) + */ + range = port->portno / BITS_PER_TYPE(u32); + /* Port bit set to match-any */ + port_mask = ~BIT(port->portno % BITS_PER_TYPE(u32)); + vcap_rule_add_key_u32(rule, VCAP_KF_IF_EGR_PORT_MASK_RNG, range, 0xf); + vcap_rule_add_key_u32(rule, VCAP_KF_IF_EGR_PORT_MASK, 0, port_mask); +} + +/* Convert IS0 chain id to vcap lookup id */ +static int sparx5_vcap_is0_cid_to_lookup(int cid) +{ + int lookup = 0; + + if (cid >= SPARX5_VCAP_CID_IS0_L1 && cid < SPARX5_VCAP_CID_IS0_L2) + lookup = 1; + else if (cid >= SPARX5_VCAP_CID_IS0_L2 && cid < SPARX5_VCAP_CID_IS0_L3) + lookup = 2; + else if (cid >= SPARX5_VCAP_CID_IS0_L3 && cid < SPARX5_VCAP_CID_IS0_L4) + lookup = 3; + else if (cid >= SPARX5_VCAP_CID_IS0_L4 && cid < SPARX5_VCAP_CID_IS0_L5) + lookup = 4; + else if (cid >= SPARX5_VCAP_CID_IS0_L5 && cid < SPARX5_VCAP_CID_IS0_MAX) + lookup = 5; + + return lookup; +} + +/* Convert IS2 chain id to vcap lookup id */ +static int sparx5_vcap_is2_cid_to_lookup(int cid) { int lookup = 0; - /* For now only handle IS2 */ if (cid >= SPARX5_VCAP_CID_IS2_L1 && cid < SPARX5_VCAP_CID_IS2_L2) lookup = 1; else if (cid >= SPARX5_VCAP_CID_IS2_L2 && cid < SPARX5_VCAP_CID_IS2_L3) @@ -169,6 +391,86 @@ static int sparx5_vcap_cid_to_lookup(int cid) return lookup; } +/* Convert ES2 chain id to vcap lookup id */ +static int sparx5_vcap_es2_cid_to_lookup(int cid) +{ + int lookup = 0; + + if (cid >= SPARX5_VCAP_CID_ES2_L1) + lookup = 1; + + return lookup; +} + +/* Add ethernet type IS0 keyset to a list */ +static void +sparx5_vcap_is0_get_port_etype_keysets(struct vcap_keyset_list *keysetlist, + u32 value) +{ + switch (ANA_CL_ADV_CL_CFG_ETYPE_CLM_KEY_SEL_GET(value)) { + case VCAP_IS0_PS_ETYPE_NORMAL_7TUPLE: + vcap_keyset_list_add(keysetlist, VCAP_KFS_NORMAL_7TUPLE); + break; + case VCAP_IS0_PS_ETYPE_NORMAL_5TUPLE_IP4: + vcap_keyset_list_add(keysetlist, VCAP_KFS_NORMAL_5TUPLE_IP4); + break; + } +} + +/* Return the list of keysets for the vcap port configuration */ +static int sparx5_vcap_is0_get_port_keysets(struct net_device *ndev, + int lookup, + struct vcap_keyset_list *keysetlist, + u16 l3_proto) +{ + struct sparx5_port *port = netdev_priv(ndev); + struct sparx5 *sparx5 = port->sparx5; + int portno = port->portno; + u32 value; + + value = spx5_rd(sparx5, ANA_CL_ADV_CL_CFG(portno, lookup)); + + /* Collect all keysets for the port in a list */ + if (l3_proto == ETH_P_ALL) + sparx5_vcap_is0_get_port_etype_keysets(keysetlist, value); + + if (l3_proto == ETH_P_ALL || l3_proto == ETH_P_IP) + switch (ANA_CL_ADV_CL_CFG_IP4_CLM_KEY_SEL_GET(value)) { + case VCAP_IS0_PS_ETYPE_DEFAULT: + sparx5_vcap_is0_get_port_etype_keysets(keysetlist, + value); + break; + case VCAP_IS0_PS_ETYPE_NORMAL_7TUPLE: + vcap_keyset_list_add(keysetlist, + VCAP_KFS_NORMAL_7TUPLE); + break; + case VCAP_IS0_PS_ETYPE_NORMAL_5TUPLE_IP4: + vcap_keyset_list_add(keysetlist, + VCAP_KFS_NORMAL_5TUPLE_IP4); + break; + } + + if (l3_proto == ETH_P_ALL || l3_proto == ETH_P_IPV6) + switch (ANA_CL_ADV_CL_CFG_IP6_CLM_KEY_SEL_GET(value)) { + case VCAP_IS0_PS_ETYPE_DEFAULT: + sparx5_vcap_is0_get_port_etype_keysets(keysetlist, + value); + break; + case VCAP_IS0_PS_ETYPE_NORMAL_7TUPLE: + vcap_keyset_list_add(keysetlist, + VCAP_KFS_NORMAL_7TUPLE); + break; + case VCAP_IS0_PS_ETYPE_NORMAL_5TUPLE_IP4: + vcap_keyset_list_add(keysetlist, + VCAP_KFS_NORMAL_5TUPLE_IP4); + break; + } + + if (l3_proto != ETH_P_IP && l3_proto != ETH_P_IPV6) + sparx5_vcap_is0_get_port_etype_keysets(keysetlist, value); + return 0; +} + /* Return the list of keysets for the vcap port configuration */ static int sparx5_vcap_is2_get_port_keysets(struct net_device *ndev, int lookup, @@ -180,10 +482,7 @@ static int sparx5_vcap_is2_get_port_keysets(struct net_device *ndev, int portno = port->portno; u32 value; - /* Check if the port keyset selection is enabled */ value = spx5_rd(sparx5, ANA_ACL_VCAP_S2_KEY_SEL(portno, lookup)); - if (!ANA_ACL_VCAP_S2_KEY_SEL_KEY_SEL_ENA_GET(value)) - return -ENOENT; /* Collect all keysets for the port in a list */ if (l3_proto == ETH_P_ALL || l3_proto == ETH_P_ARP) { @@ -274,6 +573,121 @@ static int sparx5_vcap_is2_get_port_keysets(struct net_device *ndev, return 0; } +/* Return the keysets for the vcap port IP4 traffic class configuration */ +static void +sparx5_vcap_es2_get_port_ipv4_keysets(struct vcap_keyset_list *keysetlist, + u32 value) +{ + switch (EACL_VCAP_ES2_KEY_SEL_IP4_KEY_SEL_GET(value)) { + case VCAP_ES2_PS_IPV4_MAC_ETYPE: + vcap_keyset_list_add(keysetlist, VCAP_KFS_MAC_ETYPE); + break; + case VCAP_ES2_PS_IPV4_IP_7TUPLE: + vcap_keyset_list_add(keysetlist, VCAP_KFS_IP_7TUPLE); + break; + case VCAP_ES2_PS_IPV4_IP4_TCP_UDP_VID: + vcap_keyset_list_add(keysetlist, VCAP_KFS_IP4_TCP_UDP); + break; + case VCAP_ES2_PS_IPV4_IP4_TCP_UDP_OTHER: + vcap_keyset_list_add(keysetlist, VCAP_KFS_IP4_TCP_UDP); + vcap_keyset_list_add(keysetlist, VCAP_KFS_IP4_OTHER); + break; + case VCAP_ES2_PS_IPV4_IP4_VID: + /* Not used */ + break; + case VCAP_ES2_PS_IPV4_IP4_OTHER: + vcap_keyset_list_add(keysetlist, VCAP_KFS_IP4_OTHER); + break; + } +} + +/* Return the list of keysets for the vcap port configuration */ +static int sparx5_vcap_es0_get_port_keysets(struct net_device *ndev, + struct vcap_keyset_list *keysetlist, + u16 l3_proto) +{ + struct sparx5_port *port = netdev_priv(ndev); + struct sparx5 *sparx5 = port->sparx5; + int portno = port->portno; + u32 value; + + value = spx5_rd(sparx5, REW_RTAG_ETAG_CTRL(portno)); + + /* Collect all keysets for the port in a list */ + switch (REW_RTAG_ETAG_CTRL_ES0_ISDX_KEY_ENA_GET(value)) { + case VCAP_ES0_PS_NORMAL_SELECTION: + case VCAP_ES0_PS_FORCE_ISDX_LOOKUPS: + vcap_keyset_list_add(keysetlist, VCAP_KFS_ISDX); + break; + default: + break; + } + return 0; +} + +/* Return the list of keysets for the vcap port configuration */ +static int sparx5_vcap_es2_get_port_keysets(struct net_device *ndev, + int lookup, + struct vcap_keyset_list *keysetlist, + u16 l3_proto) +{ + struct sparx5_port *port = netdev_priv(ndev); + struct sparx5 *sparx5 = port->sparx5; + int portno = port->portno; + u32 value; + + value = spx5_rd(sparx5, EACL_VCAP_ES2_KEY_SEL(portno, lookup)); + + /* Collect all keysets for the port in a list */ + if (l3_proto == ETH_P_ALL || l3_proto == ETH_P_ARP) { + switch (EACL_VCAP_ES2_KEY_SEL_ARP_KEY_SEL_GET(value)) { + case VCAP_ES2_PS_ARP_MAC_ETYPE: + vcap_keyset_list_add(keysetlist, VCAP_KFS_MAC_ETYPE); + break; + case VCAP_ES2_PS_ARP_ARP: + vcap_keyset_list_add(keysetlist, VCAP_KFS_ARP); + break; + } + } + + if (l3_proto == ETH_P_ALL || l3_proto == ETH_P_IP) + sparx5_vcap_es2_get_port_ipv4_keysets(keysetlist, value); + + if (l3_proto == ETH_P_ALL || l3_proto == ETH_P_IPV6) { + switch (EACL_VCAP_ES2_KEY_SEL_IP6_KEY_SEL_GET(value)) { + case VCAP_ES2_PS_IPV6_MAC_ETYPE: + vcap_keyset_list_add(keysetlist, VCAP_KFS_MAC_ETYPE); + break; + case VCAP_ES2_PS_IPV6_IP_7TUPLE: + vcap_keyset_list_add(keysetlist, VCAP_KFS_IP_7TUPLE); + break; + case VCAP_ES2_PS_IPV6_IP_7TUPLE_VID: + vcap_keyset_list_add(keysetlist, VCAP_KFS_IP_7TUPLE); + break; + case VCAP_ES2_PS_IPV6_IP_7TUPLE_STD: + vcap_keyset_list_add(keysetlist, VCAP_KFS_IP_7TUPLE); + vcap_keyset_list_add(keysetlist, VCAP_KFS_IP6_STD); + break; + case VCAP_ES2_PS_IPV6_IP6_VID: + /* Not used */ + break; + case VCAP_ES2_PS_IPV6_IP6_STD: + vcap_keyset_list_add(keysetlist, VCAP_KFS_IP6_STD); + break; + case VCAP_ES2_PS_IPV6_IP4_DOWNGRADE: + sparx5_vcap_es2_get_port_ipv4_keysets(keysetlist, + value); + break; + } + } + + if (l3_proto != ETH_P_ARP && l3_proto != ETH_P_IP && + l3_proto != ETH_P_IPV6) { + vcap_keyset_list_add(keysetlist, VCAP_KFS_MAC_ETYPE); + } + return 0; +} + /* Get the port keyset for the vcap lookup */ int sparx5_vcap_get_port_keyset(struct net_device *ndev, struct vcap_admin *admin, @@ -281,10 +695,64 @@ int sparx5_vcap_get_port_keyset(struct net_device *ndev, u16 l3_proto, struct vcap_keyset_list *kslist) { - int lookup; + int lookup, err = -EINVAL; + struct sparx5_port *port; + + switch (admin->vtype) { + case VCAP_TYPE_IS0: + lookup = sparx5_vcap_is0_cid_to_lookup(cid); + err = sparx5_vcap_is0_get_port_keysets(ndev, lookup, kslist, + l3_proto); + break; + case VCAP_TYPE_IS2: + lookup = sparx5_vcap_is2_cid_to_lookup(cid); + err = sparx5_vcap_is2_get_port_keysets(ndev, lookup, kslist, + l3_proto); + break; + case VCAP_TYPE_ES0: + err = sparx5_vcap_es0_get_port_keysets(ndev, kslist, l3_proto); + break; + case VCAP_TYPE_ES2: + lookup = sparx5_vcap_es2_cid_to_lookup(cid); + err = sparx5_vcap_es2_get_port_keysets(ndev, lookup, kslist, + l3_proto); + break; + default: + port = netdev_priv(ndev); + sparx5_vcap_type_err(port->sparx5, admin, __func__); + break; + } + return err; +} + +/* Check if the ethertype is supported by the vcap port classification */ +bool sparx5_vcap_is_known_etype(struct vcap_admin *admin, u16 etype) +{ + const u16 *known_etypes; + int size, idx; - lookup = sparx5_vcap_cid_to_lookup(cid); - return sparx5_vcap_is2_get_port_keysets(ndev, lookup, kslist, l3_proto); + switch (admin->vtype) { + case VCAP_TYPE_IS0: + known_etypes = sparx5_vcap_is0_known_etypes; + size = ARRAY_SIZE(sparx5_vcap_is0_known_etypes); + break; + case VCAP_TYPE_IS2: + known_etypes = sparx5_vcap_is2_known_etypes; + size = ARRAY_SIZE(sparx5_vcap_is2_known_etypes); + break; + case VCAP_TYPE_ES0: + return true; + case VCAP_TYPE_ES2: + known_etypes = sparx5_vcap_es2_known_etypes; + size = ARRAY_SIZE(sparx5_vcap_es2_known_etypes); + break; + default: + return false; + } + for (idx = 0; idx < size; ++idx) + if (known_etypes[idx] == etype) + return true; + return false; } /* API callback used for validating a field keyset (check the port keysets) */ @@ -297,16 +765,40 @@ sparx5_vcap_validate_keyset(struct net_device *ndev, { struct vcap_keyset_list keysetlist = {}; enum vcap_keyfield_set keysets[10] = {}; + struct sparx5_port *port; int idx, jdx, lookup; if (!kslist || kslist->cnt == 0) return VCAP_KFS_NO_VALUE; - /* Get a list of currently configured keysets in the lookups */ - lookup = sparx5_vcap_cid_to_lookup(rule->vcap_chain_id); keysetlist.max = ARRAY_SIZE(keysets); keysetlist.keysets = keysets; - sparx5_vcap_is2_get_port_keysets(ndev, lookup, &keysetlist, l3_proto); + + /* Get a list of currently configured keysets in the lookups */ + switch (admin->vtype) { + case VCAP_TYPE_IS0: + lookup = sparx5_vcap_is0_cid_to_lookup(rule->vcap_chain_id); + sparx5_vcap_is0_get_port_keysets(ndev, lookup, &keysetlist, + l3_proto); + break; + case VCAP_TYPE_IS2: + lookup = sparx5_vcap_is2_cid_to_lookup(rule->vcap_chain_id); + sparx5_vcap_is2_get_port_keysets(ndev, lookup, &keysetlist, + l3_proto); + break; + case VCAP_TYPE_ES0: + sparx5_vcap_es0_get_port_keysets(ndev, &keysetlist, l3_proto); + break; + case VCAP_TYPE_ES2: + lookup = sparx5_vcap_es2_cid_to_lookup(rule->vcap_chain_id); + sparx5_vcap_es2_get_port_keysets(ndev, lookup, &keysetlist, + l3_proto); + break; + default: + port = netdev_priv(ndev); + sparx5_vcap_type_err(port->sparx5, admin, __func__); + break; + } /* Check if there is a match and return the match */ for (idx = 0; idx < kslist->cnt; ++idx) @@ -321,27 +813,97 @@ sparx5_vcap_validate_keyset(struct net_device *ndev, return -ENOENT; } -/* API callback used for adding default fields to a rule */ -static void sparx5_vcap_add_default_fields(struct net_device *ndev, - struct vcap_admin *admin, - struct vcap_rule *rule) +static void sparx5_vcap_ingress_add_default_fields(struct net_device *ndev, + struct vcap_admin *admin, + struct vcap_rule *rule) { const struct vcap_field *field; + bool is_first; + /* Add ingress port mask matching the net device */ field = vcap_lookup_keyfield(rule, VCAP_KF_IF_IGR_PORT_MASK); if (field && field->width == SPX5_PORTS) sparx5_vcap_add_wide_port_mask(rule, ndev); else if (field && field->width == BITS_PER_TYPE(u32)) - sparx5_vcap_add_range_port_mask(rule, ndev); + sparx5_vcap_add_ingress_range_port_mask(rule, ndev); else pr_err("%s:%d: %s: could not add an ingress port mask for: %s\n", __func__, __LINE__, netdev_name(ndev), sparx5_vcap_keyset_name(ndev, rule->keyset)); - /* add the lookup bit */ - if (sparx5_vcap_is2_is_first_chain(rule)) - vcap_rule_add_key_bit(rule, VCAP_KF_LOOKUP_FIRST_IS, VCAP_BIT_1); + + if (admin->vtype == VCAP_TYPE_IS0) + is_first = sparx5_vcap_is0_is_first_chain(rule); else - vcap_rule_add_key_bit(rule, VCAP_KF_LOOKUP_FIRST_IS, VCAP_BIT_0); + is_first = sparx5_vcap_is2_is_first_chain(rule); + + /* Add key that selects the first/second lookup */ + if (is_first) + vcap_rule_add_key_bit(rule, VCAP_KF_LOOKUP_FIRST_IS, + VCAP_BIT_1); + else + vcap_rule_add_key_bit(rule, VCAP_KF_LOOKUP_FIRST_IS, + VCAP_BIT_0); +} + +static void sparx5_vcap_es0_add_default_fields(struct net_device *ndev, + struct vcap_admin *admin, + struct vcap_rule *rule) +{ + struct sparx5_port *port = netdev_priv(ndev); + + vcap_rule_add_key_u32(rule, VCAP_KF_IF_EGR_PORT_NO, port->portno, ~0); + /* Match untagged frames if there was no VLAN key */ + vcap_rule_add_key_u32(rule, VCAP_KF_8021Q_TPID, SPX5_TPID_SEL_UNTAGGED, + ~0); +} + +static void sparx5_vcap_es2_add_default_fields(struct net_device *ndev, + struct vcap_admin *admin, + struct vcap_rule *rule) +{ + const struct vcap_field *field; + bool is_first; + + /* Add egress port mask matching the net device */ + field = vcap_lookup_keyfield(rule, VCAP_KF_IF_EGR_PORT_MASK); + if (field) + sparx5_vcap_add_egress_range_port_mask(rule, ndev); + + /* Add key that selects the first/second lookup */ + is_first = sparx5_vcap_es2_is_first_chain(rule); + + if (is_first) + vcap_rule_add_key_bit(rule, VCAP_KF_LOOKUP_FIRST_IS, + VCAP_BIT_1); + else + vcap_rule_add_key_bit(rule, VCAP_KF_LOOKUP_FIRST_IS, + VCAP_BIT_0); +} + +/* API callback used for adding default fields to a rule */ +static void sparx5_vcap_add_default_fields(struct net_device *ndev, + struct vcap_admin *admin, + struct vcap_rule *rule) +{ + struct sparx5_port *port; + + /* add the lookup bit */ + switch (admin->vtype) { + case VCAP_TYPE_IS0: + case VCAP_TYPE_IS2: + sparx5_vcap_ingress_add_default_fields(ndev, admin, rule); + break; + case VCAP_TYPE_ES0: + sparx5_vcap_es0_add_default_fields(ndev, admin, rule); + break; + case VCAP_TYPE_ES2: + sparx5_vcap_es2_add_default_fields(ndev, admin, rule); + break; + default: + port = netdev_priv(ndev); + sparx5_vcap_type_err(port->sparx5, admin, __func__); + break; + } } /* API callback used for erasing the vcap cache area (not the register area) */ @@ -353,21 +915,60 @@ static void sparx5_vcap_cache_erase(struct vcap_admin *admin) memset(&admin->cache.counter, 0, sizeof(admin->cache.counter)); } -/* API callback used for writing to the VCAP cache */ -static void sparx5_vcap_cache_write(struct net_device *ndev, - struct vcap_admin *admin, - enum vcap_selection sel, - u32 start, - u32 count) +static void sparx5_vcap_is0_cache_write(struct sparx5 *sparx5, + struct vcap_admin *admin, + enum vcap_selection sel, + u32 start, + u32 count) +{ + u32 *keystr, *mskstr, *actstr; + int idx; + + keystr = &admin->cache.keystream[start]; + mskstr = &admin->cache.maskstream[start]; + actstr = &admin->cache.actionstream[start]; + + switch (sel) { + case VCAP_SEL_ENTRY: + for (idx = 0; idx < count; ++idx) { + /* Avoid 'match-off' by setting value & mask */ + spx5_wr(keystr[idx] & mskstr[idx], sparx5, + VCAP_SUPER_VCAP_ENTRY_DAT(idx)); + spx5_wr(~mskstr[idx], sparx5, + VCAP_SUPER_VCAP_MASK_DAT(idx)); + } + break; + case VCAP_SEL_ACTION: + for (idx = 0; idx < count; ++idx) + spx5_wr(actstr[idx], sparx5, + VCAP_SUPER_VCAP_ACTION_DAT(idx)); + break; + case VCAP_SEL_ALL: + pr_err("%s:%d: cannot write all streams at once\n", + __func__, __LINE__); + break; + default: + break; + } + + if (sel & VCAP_SEL_COUNTER) + spx5_wr(admin->cache.counter, sparx5, + VCAP_SUPER_VCAP_CNT_DAT(0)); +} + +static void sparx5_vcap_is2_cache_write(struct sparx5 *sparx5, + struct vcap_admin *admin, + enum vcap_selection sel, + u32 start, + u32 count) { - struct sparx5_port *port = netdev_priv(ndev); - struct sparx5 *sparx5 = port->sparx5; u32 *keystr, *mskstr, *actstr; int idx; keystr = &admin->cache.keystream[start]; mskstr = &admin->cache.maskstream[start]; actstr = &admin->cache.actionstream[start]; + switch (sel) { case VCAP_SEL_ENTRY: for (idx = 0; idx < count; ++idx) { @@ -403,21 +1004,143 @@ static void sparx5_vcap_cache_write(struct net_device *ndev, } } -/* API callback used for reading from the VCAP into the VCAP cache */ -static void sparx5_vcap_cache_read(struct net_device *ndev, - struct vcap_admin *admin, - enum vcap_selection sel, - u32 start, - u32 count) +/* Use ESDX counters located in the XQS */ +static void sparx5_es0_write_esdx_counter(struct sparx5 *sparx5, + struct vcap_admin *admin, u32 id) +{ + mutex_lock(&sparx5->queue_stats_lock); + spx5_wr(XQS_STAT_CFG_STAT_VIEW_SET(id), sparx5, XQS_STAT_CFG); + spx5_wr(admin->cache.counter, sparx5, + XQS_CNT(SPARX5_STAT_ESDX_GRN_PKTS)); + spx5_wr(0, sparx5, XQS_CNT(SPARX5_STAT_ESDX_YEL_PKTS)); + mutex_unlock(&sparx5->queue_stats_lock); +} + +static void sparx5_vcap_es0_cache_write(struct sparx5 *sparx5, + struct vcap_admin *admin, + enum vcap_selection sel, + u32 start, + u32 count) +{ + u32 *keystr, *mskstr, *actstr; + int idx; + + keystr = &admin->cache.keystream[start]; + mskstr = &admin->cache.maskstream[start]; + actstr = &admin->cache.actionstream[start]; + + switch (sel) { + case VCAP_SEL_ENTRY: + for (idx = 0; idx < count; ++idx) { + /* Avoid 'match-off' by setting value & mask */ + spx5_wr(keystr[idx] & mskstr[idx], sparx5, + VCAP_ES0_VCAP_ENTRY_DAT(idx)); + spx5_wr(~mskstr[idx], sparx5, + VCAP_ES0_VCAP_MASK_DAT(idx)); + } + break; + case VCAP_SEL_ACTION: + for (idx = 0; idx < count; ++idx) + spx5_wr(actstr[idx], sparx5, + VCAP_ES0_VCAP_ACTION_DAT(idx)); + break; + case VCAP_SEL_ALL: + pr_err("%s:%d: cannot write all streams at once\n", + __func__, __LINE__); + break; + default: + break; + } + if (sel & VCAP_SEL_COUNTER) { + spx5_wr(admin->cache.counter, sparx5, VCAP_ES0_VCAP_CNT_DAT(0)); + sparx5_es0_write_esdx_counter(sparx5, admin, start); + } +} + +static void sparx5_vcap_es2_cache_write(struct sparx5 *sparx5, + struct vcap_admin *admin, + enum vcap_selection sel, + u32 start, + u32 count) +{ + u32 *keystr, *mskstr, *actstr; + int idx; + + keystr = &admin->cache.keystream[start]; + mskstr = &admin->cache.maskstream[start]; + actstr = &admin->cache.actionstream[start]; + + switch (sel) { + case VCAP_SEL_ENTRY: + for (idx = 0; idx < count; ++idx) { + /* Avoid 'match-off' by setting value & mask */ + spx5_wr(keystr[idx] & mskstr[idx], sparx5, + VCAP_ES2_VCAP_ENTRY_DAT(idx)); + spx5_wr(~mskstr[idx], sparx5, + VCAP_ES2_VCAP_MASK_DAT(idx)); + } + break; + case VCAP_SEL_ACTION: + for (idx = 0; idx < count; ++idx) + spx5_wr(actstr[idx], sparx5, + VCAP_ES2_VCAP_ACTION_DAT(idx)); + break; + case VCAP_SEL_ALL: + pr_err("%s:%d: cannot write all streams at once\n", + __func__, __LINE__); + break; + default: + break; + } + if (sel & VCAP_SEL_COUNTER) { + start = start & 0x7ff; /* counter limit */ + spx5_wr(admin->cache.counter, sparx5, EACL_ES2_CNT(start)); + spx5_wr(admin->cache.sticky, sparx5, VCAP_ES2_VCAP_CNT_DAT(0)); + } +} + +/* API callback used for writing to the VCAP cache */ +static void sparx5_vcap_cache_write(struct net_device *ndev, + struct vcap_admin *admin, + enum vcap_selection sel, + u32 start, + u32 count) { struct sparx5_port *port = netdev_priv(ndev); struct sparx5 *sparx5 = port->sparx5; + + switch (admin->vtype) { + case VCAP_TYPE_IS0: + sparx5_vcap_is0_cache_write(sparx5, admin, sel, start, count); + break; + case VCAP_TYPE_IS2: + sparx5_vcap_is2_cache_write(sparx5, admin, sel, start, count); + break; + case VCAP_TYPE_ES0: + sparx5_vcap_es0_cache_write(sparx5, admin, sel, start, count); + break; + case VCAP_TYPE_ES2: + sparx5_vcap_es2_cache_write(sparx5, admin, sel, start, count); + break; + default: + sparx5_vcap_type_err(sparx5, admin, __func__); + break; + } +} + +static void sparx5_vcap_is0_cache_read(struct sparx5 *sparx5, + struct vcap_admin *admin, + enum vcap_selection sel, + u32 start, + u32 count) +{ u32 *keystr, *mskstr, *actstr; int idx; keystr = &admin->cache.keystream[start]; mskstr = &admin->cache.maskstream[start]; actstr = &admin->cache.actionstream[start]; + if (sel & VCAP_SEL_ENTRY) { for (idx = 0; idx < count; ++idx) { keystr[idx] = spx5_rd(sparx5, @@ -426,11 +1149,47 @@ static void sparx5_vcap_cache_read(struct net_device *ndev, VCAP_SUPER_VCAP_MASK_DAT(idx)); } } - if (sel & VCAP_SEL_ACTION) { + + if (sel & VCAP_SEL_ACTION) for (idx = 0; idx < count; ++idx) actstr[idx] = spx5_rd(sparx5, VCAP_SUPER_VCAP_ACTION_DAT(idx)); + + if (sel & VCAP_SEL_COUNTER) { + admin->cache.counter = + spx5_rd(sparx5, VCAP_SUPER_VCAP_CNT_DAT(0)); + admin->cache.sticky = + spx5_rd(sparx5, VCAP_SUPER_VCAP_CNT_DAT(0)); + } +} + +static void sparx5_vcap_is2_cache_read(struct sparx5 *sparx5, + struct vcap_admin *admin, + enum vcap_selection sel, + u32 start, + u32 count) +{ + u32 *keystr, *mskstr, *actstr; + int idx; + + keystr = &admin->cache.keystream[start]; + mskstr = &admin->cache.maskstream[start]; + actstr = &admin->cache.actionstream[start]; + + if (sel & VCAP_SEL_ENTRY) { + for (idx = 0; idx < count; ++idx) { + keystr[idx] = spx5_rd(sparx5, + VCAP_SUPER_VCAP_ENTRY_DAT(idx)); + mskstr[idx] = ~spx5_rd(sparx5, + VCAP_SUPER_VCAP_MASK_DAT(idx)); + } } + + if (sel & VCAP_SEL_ACTION) + for (idx = 0; idx < count; ++idx) + actstr[idx] = spx5_rd(sparx5, + VCAP_SUPER_VCAP_ACTION_DAT(idx)); + if (sel & VCAP_SEL_COUNTER) { start = start & 0xfff; /* counter limit */ if (admin->vinst == 0) @@ -444,6 +1203,121 @@ static void sparx5_vcap_cache_read(struct net_device *ndev, } } +/* Use ESDX counters located in the XQS */ +static void sparx5_es0_read_esdx_counter(struct sparx5 *sparx5, + struct vcap_admin *admin, u32 id) +{ + u32 counter; + + mutex_lock(&sparx5->queue_stats_lock); + spx5_wr(XQS_STAT_CFG_STAT_VIEW_SET(id), sparx5, XQS_STAT_CFG); + counter = spx5_rd(sparx5, XQS_CNT(SPARX5_STAT_ESDX_GRN_PKTS)) + + spx5_rd(sparx5, XQS_CNT(SPARX5_STAT_ESDX_YEL_PKTS)); + mutex_unlock(&sparx5->queue_stats_lock); + if (counter) + admin->cache.counter = counter; +} + +static void sparx5_vcap_es0_cache_read(struct sparx5 *sparx5, + struct vcap_admin *admin, + enum vcap_selection sel, + u32 start, + u32 count) +{ + u32 *keystr, *mskstr, *actstr; + int idx; + + keystr = &admin->cache.keystream[start]; + mskstr = &admin->cache.maskstream[start]; + actstr = &admin->cache.actionstream[start]; + + if (sel & VCAP_SEL_ENTRY) { + for (idx = 0; idx < count; ++idx) { + keystr[idx] = + spx5_rd(sparx5, VCAP_ES0_VCAP_ENTRY_DAT(idx)); + mskstr[idx] = + ~spx5_rd(sparx5, VCAP_ES0_VCAP_MASK_DAT(idx)); + } + } + + if (sel & VCAP_SEL_ACTION) + for (idx = 0; idx < count; ++idx) + actstr[idx] = + spx5_rd(sparx5, VCAP_ES0_VCAP_ACTION_DAT(idx)); + + if (sel & VCAP_SEL_COUNTER) { + admin->cache.counter = + spx5_rd(sparx5, VCAP_ES0_VCAP_CNT_DAT(0)); + admin->cache.sticky = admin->cache.counter; + sparx5_es0_read_esdx_counter(sparx5, admin, start); + } +} + +static void sparx5_vcap_es2_cache_read(struct sparx5 *sparx5, + struct vcap_admin *admin, + enum vcap_selection sel, + u32 start, + u32 count) +{ + u32 *keystr, *mskstr, *actstr; + int idx; + + keystr = &admin->cache.keystream[start]; + mskstr = &admin->cache.maskstream[start]; + actstr = &admin->cache.actionstream[start]; + + if (sel & VCAP_SEL_ENTRY) { + for (idx = 0; idx < count; ++idx) { + keystr[idx] = + spx5_rd(sparx5, VCAP_ES2_VCAP_ENTRY_DAT(idx)); + mskstr[idx] = + ~spx5_rd(sparx5, VCAP_ES2_VCAP_MASK_DAT(idx)); + } + } + + if (sel & VCAP_SEL_ACTION) + for (idx = 0; idx < count; ++idx) + actstr[idx] = + spx5_rd(sparx5, VCAP_ES2_VCAP_ACTION_DAT(idx)); + + if (sel & VCAP_SEL_COUNTER) { + start = start & 0x7ff; /* counter limit */ + admin->cache.counter = + spx5_rd(sparx5, EACL_ES2_CNT(start)); + admin->cache.sticky = + spx5_rd(sparx5, VCAP_ES2_VCAP_CNT_DAT(0)); + } +} + +/* API callback used for reading from the VCAP into the VCAP cache */ +static void sparx5_vcap_cache_read(struct net_device *ndev, + struct vcap_admin *admin, + enum vcap_selection sel, + u32 start, + u32 count) +{ + struct sparx5_port *port = netdev_priv(ndev); + struct sparx5 *sparx5 = port->sparx5; + + switch (admin->vtype) { + case VCAP_TYPE_IS0: + sparx5_vcap_is0_cache_read(sparx5, admin, sel, start, count); + break; + case VCAP_TYPE_IS2: + sparx5_vcap_is2_cache_read(sparx5, admin, sel, start, count); + break; + case VCAP_TYPE_ES0: + sparx5_vcap_es0_cache_read(sparx5, admin, sel, start, count); + break; + case VCAP_TYPE_ES2: + sparx5_vcap_es2_cache_read(sparx5, admin, sel, start, count); + break; + default: + sparx5_vcap_type_err(sparx5, admin, __func__); + break; + } +} + /* API callback used for initializing a VCAP address range */ static void sparx5_vcap_range_init(struct net_device *ndev, struct vcap_admin *admin, u32 addr, @@ -455,16 +1329,12 @@ static void sparx5_vcap_range_init(struct net_device *ndev, _sparx5_vcap_range_init(sparx5, admin, addr, count); } -/* API callback used for updating the VCAP cache */ -static void sparx5_vcap_update(struct net_device *ndev, - struct vcap_admin *admin, enum vcap_command cmd, - enum vcap_selection sel, u32 addr) +static void sparx5_vcap_super_update(struct sparx5 *sparx5, + enum vcap_command cmd, + enum vcap_selection sel, u32 addr) { - struct sparx5_port *port = netdev_priv(ndev); - struct sparx5 *sparx5 = port->sparx5; - bool clear; + bool clear = (cmd == VCAP_CMD_INITIALIZE); - clear = (cmd == VCAP_CMD_INITIALIZE); spx5_wr(VCAP_SUPER_CFG_MV_NUM_POS_SET(0) | VCAP_SUPER_CFG_MV_SIZE_SET(0), sparx5, VCAP_SUPER_CFG); spx5_wr(VCAP_SUPER_CTRL_UPDATE_CMD_SET(cmd) | @@ -478,24 +1348,75 @@ static void sparx5_vcap_update(struct net_device *ndev, sparx5_vcap_wait_super_update(sparx5); } -/* API callback used for moving a block of rules in the VCAP */ -static void sparx5_vcap_move(struct net_device *ndev, struct vcap_admin *admin, - u32 addr, int offset, int count) +static void sparx5_vcap_es0_update(struct sparx5 *sparx5, + enum vcap_command cmd, + enum vcap_selection sel, u32 addr) +{ + bool clear = (cmd == VCAP_CMD_INITIALIZE); + + spx5_wr(VCAP_ES0_CFG_MV_NUM_POS_SET(0) | + VCAP_ES0_CFG_MV_SIZE_SET(0), sparx5, VCAP_ES0_CFG); + spx5_wr(VCAP_ES0_CTRL_UPDATE_CMD_SET(cmd) | + VCAP_ES0_CTRL_UPDATE_ENTRY_DIS_SET((VCAP_SEL_ENTRY & sel) == 0) | + VCAP_ES0_CTRL_UPDATE_ACTION_DIS_SET((VCAP_SEL_ACTION & sel) == 0) | + VCAP_ES0_CTRL_UPDATE_CNT_DIS_SET((VCAP_SEL_COUNTER & sel) == 0) | + VCAP_ES0_CTRL_UPDATE_ADDR_SET(addr) | + VCAP_ES0_CTRL_CLEAR_CACHE_SET(clear) | + VCAP_ES0_CTRL_UPDATE_SHOT_SET(true), + sparx5, VCAP_ES0_CTRL); + sparx5_vcap_wait_es0_update(sparx5); +} + +static void sparx5_vcap_es2_update(struct sparx5 *sparx5, + enum vcap_command cmd, + enum vcap_selection sel, u32 addr) +{ + bool clear = (cmd == VCAP_CMD_INITIALIZE); + + spx5_wr(VCAP_ES2_CFG_MV_NUM_POS_SET(0) | + VCAP_ES2_CFG_MV_SIZE_SET(0), sparx5, VCAP_ES2_CFG); + spx5_wr(VCAP_ES2_CTRL_UPDATE_CMD_SET(cmd) | + VCAP_ES2_CTRL_UPDATE_ENTRY_DIS_SET((VCAP_SEL_ENTRY & sel) == 0) | + VCAP_ES2_CTRL_UPDATE_ACTION_DIS_SET((VCAP_SEL_ACTION & sel) == 0) | + VCAP_ES2_CTRL_UPDATE_CNT_DIS_SET((VCAP_SEL_COUNTER & sel) == 0) | + VCAP_ES2_CTRL_UPDATE_ADDR_SET(addr) | + VCAP_ES2_CTRL_CLEAR_CACHE_SET(clear) | + VCAP_ES2_CTRL_UPDATE_SHOT_SET(true), + sparx5, VCAP_ES2_CTRL); + sparx5_vcap_wait_es2_update(sparx5); +} + +/* API callback used for updating the VCAP cache */ +static void sparx5_vcap_update(struct net_device *ndev, + struct vcap_admin *admin, enum vcap_command cmd, + enum vcap_selection sel, u32 addr) { struct sparx5_port *port = netdev_priv(ndev); struct sparx5 *sparx5 = port->sparx5; - enum vcap_command cmd; - u16 mv_num_pos; - u16 mv_size; - mv_size = count - 1; - if (offset > 0) { - mv_num_pos = offset - 1; - cmd = VCAP_CMD_MOVE_DOWN; - } else { - mv_num_pos = -offset - 1; - cmd = VCAP_CMD_MOVE_UP; + switch (admin->vtype) { + case VCAP_TYPE_IS0: + case VCAP_TYPE_IS2: + sparx5_vcap_super_update(sparx5, cmd, sel, addr); + break; + case VCAP_TYPE_ES0: + sparx5_vcap_es0_update(sparx5, cmd, sel, addr); + break; + case VCAP_TYPE_ES2: + sparx5_vcap_es2_update(sparx5, cmd, sel, addr); + break; + default: + sparx5_vcap_type_err(sparx5, admin, __func__); + break; } +} + +static void sparx5_vcap_super_move(struct sparx5 *sparx5, + u32 addr, + enum vcap_command cmd, + u16 mv_num_pos, + u16 mv_size) +{ spx5_wr(VCAP_SUPER_CFG_MV_NUM_POS_SET(mv_num_pos) | VCAP_SUPER_CFG_MV_SIZE_SET(mv_size), sparx5, VCAP_SUPER_CFG); @@ -510,29 +1431,82 @@ static void sparx5_vcap_move(struct net_device *ndev, struct vcap_admin *admin, sparx5_vcap_wait_super_update(sparx5); } -/* Enable all lookups in the VCAP instance */ -static int sparx5_vcap_enable(struct net_device *ndev, - struct vcap_admin *admin, - bool enable) +static void sparx5_vcap_es0_move(struct sparx5 *sparx5, + u32 addr, + enum vcap_command cmd, + u16 mv_num_pos, + u16 mv_size) +{ + spx5_wr(VCAP_ES0_CFG_MV_NUM_POS_SET(mv_num_pos) | + VCAP_ES0_CFG_MV_SIZE_SET(mv_size), + sparx5, VCAP_ES0_CFG); + spx5_wr(VCAP_ES0_CTRL_UPDATE_CMD_SET(cmd) | + VCAP_ES0_CTRL_UPDATE_ENTRY_DIS_SET(0) | + VCAP_ES0_CTRL_UPDATE_ACTION_DIS_SET(0) | + VCAP_ES0_CTRL_UPDATE_CNT_DIS_SET(0) | + VCAP_ES0_CTRL_UPDATE_ADDR_SET(addr) | + VCAP_ES0_CTRL_CLEAR_CACHE_SET(false) | + VCAP_ES0_CTRL_UPDATE_SHOT_SET(true), + sparx5, VCAP_ES0_CTRL); + sparx5_vcap_wait_es0_update(sparx5); +} + +static void sparx5_vcap_es2_move(struct sparx5 *sparx5, + u32 addr, + enum vcap_command cmd, + u16 mv_num_pos, + u16 mv_size) +{ + spx5_wr(VCAP_ES2_CFG_MV_NUM_POS_SET(mv_num_pos) | + VCAP_ES2_CFG_MV_SIZE_SET(mv_size), + sparx5, VCAP_ES2_CFG); + spx5_wr(VCAP_ES2_CTRL_UPDATE_CMD_SET(cmd) | + VCAP_ES2_CTRL_UPDATE_ENTRY_DIS_SET(0) | + VCAP_ES2_CTRL_UPDATE_ACTION_DIS_SET(0) | + VCAP_ES2_CTRL_UPDATE_CNT_DIS_SET(0) | + VCAP_ES2_CTRL_UPDATE_ADDR_SET(addr) | + VCAP_ES2_CTRL_CLEAR_CACHE_SET(false) | + VCAP_ES2_CTRL_UPDATE_SHOT_SET(true), + sparx5, VCAP_ES2_CTRL); + sparx5_vcap_wait_es2_update(sparx5); +} + +/* API callback used for moving a block of rules in the VCAP */ +static void sparx5_vcap_move(struct net_device *ndev, struct vcap_admin *admin, + u32 addr, int offset, int count) { struct sparx5_port *port = netdev_priv(ndev); - struct sparx5 *sparx5; - int portno; + struct sparx5 *sparx5 = port->sparx5; + enum vcap_command cmd; + u16 mv_num_pos; + u16 mv_size; - sparx5 = port->sparx5; - portno = port->portno; + mv_size = count - 1; + if (offset > 0) { + mv_num_pos = offset - 1; + cmd = VCAP_CMD_MOVE_DOWN; + } else { + mv_num_pos = -offset - 1; + cmd = VCAP_CMD_MOVE_UP; + } - /* For now we only consider IS2 */ - if (enable) - spx5_wr(ANA_ACL_VCAP_S2_CFG_SEC_ENA_SET(0xf), sparx5, - ANA_ACL_VCAP_S2_CFG(portno)); - else - spx5_wr(ANA_ACL_VCAP_S2_CFG_SEC_ENA_SET(0), sparx5, - ANA_ACL_VCAP_S2_CFG(portno)); - return 0; + switch (admin->vtype) { + case VCAP_TYPE_IS0: + case VCAP_TYPE_IS2: + sparx5_vcap_super_move(sparx5, addr, cmd, mv_num_pos, mv_size); + break; + case VCAP_TYPE_ES0: + sparx5_vcap_es0_move(sparx5, addr, cmd, mv_num_pos, mv_size); + break; + case VCAP_TYPE_ES2: + sparx5_vcap_es2_move(sparx5, addr, cmd, mv_num_pos, mv_size); + break; + default: + sparx5_vcap_type_err(sparx5, admin, __func__); + break; + } } -/* API callback operations: only IS2 is supported for now */ static struct vcap_operations sparx5_vcap_ops = { .validate_keyset = sparx5_vcap_validate_keyset, .add_default_fields = sparx5_vcap_add_default_fields, @@ -543,19 +1517,41 @@ static struct vcap_operations sparx5_vcap_ops = { .update = sparx5_vcap_update, .move = sparx5_vcap_move, .port_info = sparx5_port_info, - .enable = sparx5_vcap_enable, }; -/* Enable lookups per port and set the keyset generation: only IS2 for now */ -static void sparx5_vcap_port_key_selection(struct sparx5 *sparx5, - struct vcap_admin *admin) +/* Enable IS0 lookups per port and set the keyset generation */ +static void sparx5_vcap_is0_port_key_selection(struct sparx5 *sparx5, + struct vcap_admin *admin) +{ + int portno, lookup; + u32 keysel; + + keysel = VCAP_IS0_KEYSEL(false, + VCAP_IS0_PS_ETYPE_NORMAL_7TUPLE, + VCAP_IS0_PS_ETYPE_NORMAL_5TUPLE_IP4, + VCAP_IS0_PS_ETYPE_NORMAL_7TUPLE, + VCAP_IS0_PS_MPLS_FOLLOW_ETYPE, + VCAP_IS0_PS_MPLS_FOLLOW_ETYPE, + VCAP_IS0_PS_MLBS_FOLLOW_ETYPE); + for (lookup = 0; lookup < admin->lookups; ++lookup) { + for (portno = 0; portno < SPX5_PORTS; ++portno) { + spx5_wr(keysel, sparx5, + ANA_CL_ADV_CL_CFG(portno, lookup)); + spx5_rmw(ANA_CL_ADV_CL_CFG_LOOKUP_ENA, + ANA_CL_ADV_CL_CFG_LOOKUP_ENA, + sparx5, + ANA_CL_ADV_CL_CFG(portno, lookup)); + } + } +} + +/* Enable IS2 lookups per port and set the keyset generation */ +static void sparx5_vcap_is2_port_key_selection(struct sparx5 *sparx5, + struct vcap_admin *admin) { int portno, lookup; u32 keysel; - /* all traffic types generate the MAC_ETYPE keyset for now in all - * lookups on all ports - */ keysel = VCAP_IS2_KEYSEL(true, VCAP_IS2_PS_NONETH_MAC_ETYPE, VCAP_IS2_PS_IPV4_MC_IP4_TCP_UDP_OTHER, VCAP_IS2_PS_IPV4_UC_IP4_TCP_UDP_OTHER, @@ -568,19 +1564,107 @@ static void sparx5_vcap_port_key_selection(struct sparx5 *sparx5, ANA_ACL_VCAP_S2_KEY_SEL(portno, lookup)); } } + /* IS2 lookups are in bit 0:3 */ + for (portno = 0; portno < SPX5_PORTS; ++portno) + spx5_rmw(ANA_ACL_VCAP_S2_CFG_SEC_ENA_SET(0xf), + ANA_ACL_VCAP_S2_CFG_SEC_ENA, + sparx5, + ANA_ACL_VCAP_S2_CFG(portno)); } -/* Disable lookups per port and set the keyset generation: only IS2 for now */ -static void sparx5_vcap_port_key_deselection(struct sparx5 *sparx5, - struct vcap_admin *admin) +/* Enable ES0 lookups per port and set the keyset generation */ +static void sparx5_vcap_es0_port_key_selection(struct sparx5 *sparx5, + struct vcap_admin *admin) { int portno; + u32 keysel; + keysel = VCAP_ES0_KEYSEL(VCAP_ES0_PS_FORCE_ISDX_LOOKUPS); for (portno = 0; portno < SPX5_PORTS; ++portno) - spx5_rmw(ANA_ACL_VCAP_S2_CFG_SEC_ENA_SET(0), - ANA_ACL_VCAP_S2_CFG_SEC_ENA, - sparx5, - ANA_ACL_VCAP_S2_CFG(portno)); + spx5_rmw(keysel, REW_RTAG_ETAG_CTRL_ES0_ISDX_KEY_ENA, + sparx5, REW_RTAG_ETAG_CTRL(portno)); + + spx5_rmw(REW_ES0_CTRL_ES0_LU_ENA_SET(1), REW_ES0_CTRL_ES0_LU_ENA, + sparx5, REW_ES0_CTRL); +} + +/* Enable ES2 lookups per port and set the keyset generation */ +static void sparx5_vcap_es2_port_key_selection(struct sparx5 *sparx5, + struct vcap_admin *admin) +{ + int portno, lookup; + u32 keysel; + + keysel = VCAP_ES2_KEYSEL(true, VCAP_ES2_PS_ARP_MAC_ETYPE, + VCAP_ES2_PS_IPV4_IP4_TCP_UDP_OTHER, + VCAP_ES2_PS_IPV6_IP_7TUPLE); + for (lookup = 0; lookup < admin->lookups; ++lookup) + for (portno = 0; portno < SPX5_PORTS; ++portno) + spx5_wr(keysel, sparx5, + EACL_VCAP_ES2_KEY_SEL(portno, lookup)); +} + +/* Enable lookups per port and set the keyset generation */ +static void sparx5_vcap_port_key_selection(struct sparx5 *sparx5, + struct vcap_admin *admin) +{ + switch (admin->vtype) { + case VCAP_TYPE_IS0: + sparx5_vcap_is0_port_key_selection(sparx5, admin); + break; + case VCAP_TYPE_IS2: + sparx5_vcap_is2_port_key_selection(sparx5, admin); + break; + case VCAP_TYPE_ES0: + sparx5_vcap_es0_port_key_selection(sparx5, admin); + break; + case VCAP_TYPE_ES2: + sparx5_vcap_es2_port_key_selection(sparx5, admin); + break; + default: + sparx5_vcap_type_err(sparx5, admin, __func__); + break; + } +} + +/* Disable lookups per port */ +static void sparx5_vcap_port_key_deselection(struct sparx5 *sparx5, + struct vcap_admin *admin) +{ + int portno, lookup; + + switch (admin->vtype) { + case VCAP_TYPE_IS0: + for (lookup = 0; lookup < admin->lookups; ++lookup) + for (portno = 0; portno < SPX5_PORTS; ++portno) + spx5_rmw(ANA_CL_ADV_CL_CFG_LOOKUP_ENA_SET(0), + ANA_CL_ADV_CL_CFG_LOOKUP_ENA, + sparx5, + ANA_CL_ADV_CL_CFG(portno, lookup)); + break; + case VCAP_TYPE_IS2: + for (portno = 0; portno < SPX5_PORTS; ++portno) + spx5_rmw(ANA_ACL_VCAP_S2_CFG_SEC_ENA_SET(0), + ANA_ACL_VCAP_S2_CFG_SEC_ENA, + sparx5, + ANA_ACL_VCAP_S2_CFG(portno)); + break; + case VCAP_TYPE_ES0: + spx5_rmw(REW_ES0_CTRL_ES0_LU_ENA_SET(0), + REW_ES0_CTRL_ES0_LU_ENA, sparx5, REW_ES0_CTRL); + break; + case VCAP_TYPE_ES2: + for (lookup = 0; lookup < admin->lookups; ++lookup) + for (portno = 0; portno < SPX5_PORTS; ++portno) + spx5_rmw(EACL_VCAP_ES2_KEY_SEL_KEY_ENA_SET(0), + EACL_VCAP_ES2_KEY_SEL_KEY_ENA, + sparx5, + EACL_VCAP_ES2_KEY_SEL(portno, lookup)); + break; + default: + sparx5_vcap_type_err(sparx5, admin, __func__); + break; + } } static void sparx5_vcap_admin_free(struct vcap_admin *admin) @@ -610,6 +1694,7 @@ sparx5_vcap_admin_alloc(struct sparx5 *sparx5, struct vcap_control *ctrl, mutex_init(&admin->lock); admin->vtype = cfg->vtype; admin->vinst = cfg->vinst; + admin->ingress = cfg->ingress; admin->lookups = cfg->lookups; admin->lookups_per_instance = cfg->lookups_per_instance; admin->first_cid = cfg->first_cid; @@ -633,22 +1718,55 @@ static void sparx5_vcap_block_alloc(struct sparx5 *sparx5, struct vcap_admin *admin, const struct sparx5_vcap_inst *cfg) { - int idx; - - /* Super VCAP block mapping and address configuration. Block 0 - * is assigned addresses 0 through 3071, block 1 is assigned - * addresses 3072 though 6143, and so on. - */ - for (idx = cfg->blockno; idx < cfg->blockno + cfg->blocks; ++idx) { - spx5_wr(VCAP_SUPER_IDX_CORE_IDX_SET(idx), sparx5, - VCAP_SUPER_IDX); - spx5_wr(VCAP_SUPER_MAP_CORE_MAP_SET(cfg->map_id), sparx5, - VCAP_SUPER_MAP); - } - admin->first_valid_addr = cfg->blockno * SUPER_VCAP_BLK_SIZE; - admin->last_used_addr = admin->first_valid_addr + - cfg->blocks * SUPER_VCAP_BLK_SIZE; - admin->last_valid_addr = admin->last_used_addr - 1; + int idx, cores; + + switch (admin->vtype) { + case VCAP_TYPE_IS0: + case VCAP_TYPE_IS2: + /* Super VCAP block mapping and address configuration. Block 0 + * is assigned addresses 0 through 3071, block 1 is assigned + * addresses 3072 though 6143, and so on. + */ + for (idx = cfg->blockno; idx < cfg->blockno + cfg->blocks; + ++idx) { + spx5_wr(VCAP_SUPER_IDX_CORE_IDX_SET(idx), sparx5, + VCAP_SUPER_IDX); + spx5_wr(VCAP_SUPER_MAP_CORE_MAP_SET(cfg->map_id), + sparx5, VCAP_SUPER_MAP); + } + admin->first_valid_addr = cfg->blockno * SUPER_VCAP_BLK_SIZE; + admin->last_used_addr = admin->first_valid_addr + + cfg->blocks * SUPER_VCAP_BLK_SIZE; + admin->last_valid_addr = admin->last_used_addr - 1; + break; + case VCAP_TYPE_ES0: + admin->first_valid_addr = 0; + admin->last_used_addr = cfg->count; + admin->last_valid_addr = cfg->count - 1; + cores = spx5_rd(sparx5, VCAP_ES0_CORE_CNT); + for (idx = 0; idx < cores; ++idx) { + spx5_wr(VCAP_ES0_IDX_CORE_IDX_SET(idx), sparx5, + VCAP_ES0_IDX); + spx5_wr(VCAP_ES0_MAP_CORE_MAP_SET(1), sparx5, + VCAP_ES0_MAP); + } + break; + case VCAP_TYPE_ES2: + admin->first_valid_addr = 0; + admin->last_used_addr = cfg->count; + admin->last_valid_addr = cfg->count - 1; + cores = spx5_rd(sparx5, VCAP_ES2_CORE_CNT); + for (idx = 0; idx < cores; ++idx) { + spx5_wr(VCAP_ES2_IDX_CORE_IDX_SET(idx), sparx5, + VCAP_ES2_IDX); + spx5_wr(VCAP_ES2_MAP_CORE_MAP_SET(1), sparx5, + VCAP_ES2_MAP); + } + break; + default: + sparx5_vcap_type_err(sparx5, admin, __func__); + break; + } } /* Allocate a vcap control and vcap instances and configure the system */ diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_impl.h b/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_impl.h index 0a0f2412c980..3260ab5e3a82 100644 --- a/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_impl.h +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_impl.h @@ -16,6 +16,15 @@ #include "vcap_api.h" #include "vcap_api_client.h" +#define SPARX5_VCAP_CID_IS0_L0 VCAP_CID_INGRESS_L0 /* IS0/CLM lookup 0 */ +#define SPARX5_VCAP_CID_IS0_L1 VCAP_CID_INGRESS_L1 /* IS0/CLM lookup 1 */ +#define SPARX5_VCAP_CID_IS0_L2 VCAP_CID_INGRESS_L2 /* IS0/CLM lookup 2 */ +#define SPARX5_VCAP_CID_IS0_L3 VCAP_CID_INGRESS_L3 /* IS0/CLM lookup 3 */ +#define SPARX5_VCAP_CID_IS0_L4 VCAP_CID_INGRESS_L4 /* IS0/CLM lookup 4 */ +#define SPARX5_VCAP_CID_IS0_L5 VCAP_CID_INGRESS_L5 /* IS0/CLM lookup 5 */ +#define SPARX5_VCAP_CID_IS0_MAX \ + (VCAP_CID_INGRESS_L5 + VCAP_CID_LOOKUP_SIZE - 1) /* IS0/CLM Max */ + #define SPARX5_VCAP_CID_IS2_L0 VCAP_CID_INGRESS_STAGE2_L0 /* IS2 lookup 0 */ #define SPARX5_VCAP_CID_IS2_L1 VCAP_CID_INGRESS_STAGE2_L1 /* IS2 lookup 1 */ #define SPARX5_VCAP_CID_IS2_L2 VCAP_CID_INGRESS_STAGE2_L2 /* IS2 lookup 2 */ @@ -23,6 +32,63 @@ #define SPARX5_VCAP_CID_IS2_MAX \ (VCAP_CID_INGRESS_STAGE2_L3 + VCAP_CID_LOOKUP_SIZE - 1) /* IS2 Max */ +#define SPARX5_VCAP_CID_ES0_L0 VCAP_CID_EGRESS_L0 /* ES0 lookup 0 */ +#define SPARX5_VCAP_CID_ES0_MAX (VCAP_CID_EGRESS_L1 - 1) /* ES0 Max */ + +#define SPARX5_VCAP_CID_ES2_L0 VCAP_CID_EGRESS_STAGE2_L0 /* ES2 lookup 0 */ +#define SPARX5_VCAP_CID_ES2_L1 VCAP_CID_EGRESS_STAGE2_L1 /* ES2 lookup 1 */ +#define SPARX5_VCAP_CID_ES2_MAX \ + (VCAP_CID_EGRESS_STAGE2_L1 + VCAP_CID_LOOKUP_SIZE - 1) /* ES2 Max */ + +/* IS0 port keyset selection control */ + +/* IS0 ethernet, IPv4, IPv6 traffic type keyset generation */ +enum vcap_is0_port_sel_etype { + VCAP_IS0_PS_ETYPE_DEFAULT, /* None or follow depending on class */ + VCAP_IS0_PS_ETYPE_MLL, + VCAP_IS0_PS_ETYPE_SGL_MLBS, + VCAP_IS0_PS_ETYPE_DBL_MLBS, + VCAP_IS0_PS_ETYPE_TRI_MLBS, + VCAP_IS0_PS_ETYPE_TRI_VID, + VCAP_IS0_PS_ETYPE_LL_FULL, + VCAP_IS0_PS_ETYPE_NORMAL_SRC, + VCAP_IS0_PS_ETYPE_NORMAL_DST, + VCAP_IS0_PS_ETYPE_NORMAL_7TUPLE, + VCAP_IS0_PS_ETYPE_NORMAL_5TUPLE_IP4, + VCAP_IS0_PS_ETYPE_PURE_5TUPLE_IP4, + VCAP_IS0_PS_ETYPE_DBL_VID_IDX, + VCAP_IS0_PS_ETYPE_ETAG, + VCAP_IS0_PS_ETYPE_NO_LOOKUP, +}; + +/* IS0 MPLS traffic type keyset generation */ +enum vcap_is0_port_sel_mpls_uc_mc { + VCAP_IS0_PS_MPLS_FOLLOW_ETYPE, + VCAP_IS0_PS_MPLS_MLL, + VCAP_IS0_PS_MPLS_SGL_MLBS, + VCAP_IS0_PS_MPLS_DBL_MLBS, + VCAP_IS0_PS_MPLS_TRI_MLBS, + VCAP_IS0_PS_MPLS_TRI_VID, + VCAP_IS0_PS_MPLS_LL_FULL, + VCAP_IS0_PS_MPLS_NORMAL_SRC, + VCAP_IS0_PS_MPLS_NORMAL_DST, + VCAP_IS0_PS_MPLS_NORMAL_7TUPLE, + VCAP_IS0_PS_MPLS_NORMAL_5TUPLE_IP4, + VCAP_IS0_PS_MPLS_PURE_5TUPLE_IP4, + VCAP_IS0_PS_MPLS_DBL_VID_IDX, + VCAP_IS0_PS_MPLS_ETAG, + VCAP_IS0_PS_MPLS_NO_LOOKUP, +}; + +/* IS0 MBLS traffic type keyset generation */ +enum vcap_is0_port_sel_mlbs { + VCAP_IS0_PS_MLBS_FOLLOW_ETYPE, + VCAP_IS0_PS_MLBS_SGL_MLBS, + VCAP_IS0_PS_MLBS_DBL_MLBS, + VCAP_IS0_PS_MLBS_TRI_MLBS, + VCAP_IS0_PS_MLBS_NO_LOOKUP = 17, +}; + /* IS2 port keyset selection control */ /* IS2 non-ethernet traffic type keyset generation */ @@ -71,6 +137,57 @@ enum vcap_is2_port_sel_arp { VCAP_IS2_PS_ARP_ARP, }; +/* ES0 port keyset selection control */ + +/* ES0 Egress port traffic type classification */ +enum vcap_es0_port_sel { + VCAP_ES0_PS_NORMAL_SELECTION, + VCAP_ES0_PS_FORCE_ISDX_LOOKUPS, + VCAP_ES0_PS_FORCE_VID_LOOKUPS, + VCAP_ES0_PS_RESERVED, +}; + +/* ES2 port keyset selection control */ + +/* ES2 IPv4 traffic type keyset generation */ +enum vcap_es2_port_sel_ipv4 { + VCAP_ES2_PS_IPV4_MAC_ETYPE, + VCAP_ES2_PS_IPV4_IP_7TUPLE, + VCAP_ES2_PS_IPV4_IP4_TCP_UDP_VID, + VCAP_ES2_PS_IPV4_IP4_TCP_UDP_OTHER, + VCAP_ES2_PS_IPV4_IP4_VID, + VCAP_ES2_PS_IPV4_IP4_OTHER, +}; + +/* ES2 IPv6 traffic type keyset generation */ +enum vcap_es2_port_sel_ipv6 { + VCAP_ES2_PS_IPV6_MAC_ETYPE, + VCAP_ES2_PS_IPV6_IP_7TUPLE, + VCAP_ES2_PS_IPV6_IP_7TUPLE_VID, + VCAP_ES2_PS_IPV6_IP_7TUPLE_STD, + VCAP_ES2_PS_IPV6_IP6_VID, + VCAP_ES2_PS_IPV6_IP6_STD, + VCAP_ES2_PS_IPV6_IP4_DOWNGRADE, +}; + +/* ES2 ARP traffic type keyset generation */ +enum vcap_es2_port_sel_arp { + VCAP_ES2_PS_ARP_MAC_ETYPE, + VCAP_ES2_PS_ARP_ARP, +}; + +/* Selects TPID for ES0 matching */ +enum SPX5_TPID_SEL { + SPX5_TPID_SEL_UNTAGGED, + SPX5_TPID_SEL_8100, + SPX5_TPID_SEL_UNUSED_0, + SPX5_TPID_SEL_UNUSED_1, + SPX5_TPID_SEL_88A8, + SPX5_TPID_SEL_TPIDCFG_1, + SPX5_TPID_SEL_TPIDCFG_2, + SPX5_TPID_SEL_TPIDCFG_3, +}; + /* Get the port keyset for the vcap lookup */ int sparx5_vcap_get_port_keyset(struct net_device *ndev, struct vcap_admin *admin, @@ -78,4 +195,7 @@ int sparx5_vcap_get_port_keyset(struct net_device *ndev, u16 l3_proto, struct vcap_keyset_list *kslist); +/* Check if the ethertype is supported by the vcap port classification */ +bool sparx5_vcap_is_known_etype(struct vcap_admin *admin, u16 etype); + #endif /* __SPARX5_VCAP_IMPL_H__ */ diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_vlan.c b/drivers/net/ethernet/microchip/sparx5/sparx5_vlan.c index 34f954bbf815..ac001ae59a38 100644 --- a/drivers/net/ethernet/microchip/sparx5/sparx5_vlan.c +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_vlan.c @@ -219,8 +219,8 @@ void sparx5_vlan_port_apply(struct sparx5 *sparx5, spx5_wr(val, sparx5, ANA_CL_VLAN_FILTER_CTRL(port->portno, 0)); - /* Egress configuration (REW_TAG_CFG): VLAN tag type to 8021Q */ - val = REW_TAG_CTRL_TAG_TPID_CFG_SET(0); + /* Egress configuration (REW_TAG_CFG): VLAN tag selected via IFH */ + val = REW_TAG_CTRL_TAG_TPID_CFG_SET(5); if (port->vlan_aware) { if (port->vid) /* Tag all frames except when VID == DEFAULT_VLAN */ diff --git a/drivers/net/ethernet/microchip/vcap/Makefile b/drivers/net/ethernet/microchip/vcap/Makefile index 0adb8f5a8735..c86f20e6491f 100644 --- a/drivers/net/ethernet/microchip/vcap/Makefile +++ b/drivers/net/ethernet/microchip/vcap/Makefile @@ -7,4 +7,4 @@ obj-$(CONFIG_VCAP) += vcap.o obj-$(CONFIG_VCAP_KUNIT_TEST) += vcap_model_kunit.o vcap-$(CONFIG_DEBUG_FS) += vcap_api_debugfs.o -vcap-y += vcap_api.o +vcap-y += vcap_api.o vcap_tc.o diff --git a/drivers/net/ethernet/microchip/vcap/vcap_ag_api.h b/drivers/net/ethernet/microchip/vcap/vcap_ag_api.h index 84de2aee4169..0844fcaeee68 100644 --- a/drivers/net/ethernet/microchip/vcap/vcap_ag_api.h +++ b/drivers/net/ethernet/microchip/vcap/vcap_ag_api.h @@ -1,16 +1,17 @@ /* SPDX-License-Identifier: BSD-3-Clause */ -/* Copyright (C) 2022 Microchip Technology Inc. and its subsidiaries. +/* Copyright (C) 2023 Microchip Technology Inc. and its subsidiaries. * Microchip VCAP API */ -/* This file is autogenerated by cml-utils 2022-10-13 10:04:41 +0200. - * Commit ID: fd7cafd175899f0672c73afb3a30fc872500ae86 +/* This file is autogenerated by cml-utils 2023-02-10 11:15:56 +0100. + * Commit ID: c30fb4bf0281cd4a7133bdab6682f9e43c872ada */ #ifndef __VCAP_AG_API__ #define __VCAP_AG_API__ enum vcap_type { + VCAP_TYPE_ES0, VCAP_TYPE_ES2, VCAP_TYPE_IS0, VCAP_TYPE_IS2, @@ -20,27 +21,25 @@ enum vcap_type { /* Keyfieldset names with origin information */ enum vcap_keyfield_set { VCAP_KFS_NO_VALUE, /* initial value */ - VCAP_KFS_ARP, /* sparx5 is2 X6, sparx5 es2 X6 */ + VCAP_KFS_ARP, /* sparx5 is2 X6, sparx5 es2 X6, lan966x is2 X2 */ VCAP_KFS_ETAG, /* sparx5 is0 X2 */ - VCAP_KFS_IP4_OTHER, /* sparx5 is2 X6, sparx5 es2 X6 */ - VCAP_KFS_IP4_TCP_UDP, /* sparx5 is2 X6, sparx5 es2 X6 */ + VCAP_KFS_IP4_OTHER, /* sparx5 is2 X6, sparx5 es2 X6, lan966x is2 X2 */ + VCAP_KFS_IP4_TCP_UDP, /* sparx5 is2 X6, sparx5 es2 X6, lan966x is2 X2 */ VCAP_KFS_IP4_VID, /* sparx5 es2 X3 */ - VCAP_KFS_IP6_STD, /* sparx5 is2 X6 */ - VCAP_KFS_IP6_VID, /* sparx5 is2 X6, sparx5 es2 X6 */ + VCAP_KFS_IP6_OTHER, /* lan966x is2 X4 */ + VCAP_KFS_IP6_STD, /* sparx5 is2 X6, sparx5 es2 X6, lan966x is2 X2 */ + VCAP_KFS_IP6_TCP_UDP, /* lan966x is2 X4 */ + VCAP_KFS_IP6_VID, /* sparx5 es2 X6 */ VCAP_KFS_IP_7TUPLE, /* sparx5 is2 X12, sparx5 es2 X12 */ + VCAP_KFS_ISDX, /* sparx5 es0 X1 */ VCAP_KFS_LL_FULL, /* sparx5 is0 X6 */ - VCAP_KFS_MAC_ETYPE, /* sparx5 is2 X6, sparx5 es2 X6 */ - VCAP_KFS_MLL, /* sparx5 is0 X3 */ - VCAP_KFS_NORMAL, /* sparx5 is0 X6 */ - VCAP_KFS_NORMAL_5TUPLE_IP4, /* sparx5 is0 X6 */ - VCAP_KFS_NORMAL_7TUPLE, /* sparx5 is0 X12 */ - VCAP_KFS_PURE_5TUPLE_IP4, /* sparx5 is0 X3 */ - VCAP_KFS_TRI_VID, /* sparx5 is0 X2 */ + VCAP_KFS_MAC_ETYPE, /* sparx5 is2 X6, sparx5 es2 X6, lan966x is2 X2 */ VCAP_KFS_MAC_LLC, /* lan966x is2 X2 */ VCAP_KFS_MAC_SNAP, /* lan966x is2 X2 */ + VCAP_KFS_NORMAL_5TUPLE_IP4, /* sparx5 is0 X6 */ + VCAP_KFS_NORMAL_7TUPLE, /* sparx5 is0 X12 */ VCAP_KFS_OAM, /* lan966x is2 X2 */ - VCAP_KFS_IP6_TCP_UDP, /* lan966x is2 X4 */ - VCAP_KFS_IP6_OTHER, /* lan966x is2 X4 */ + VCAP_KFS_PURE_5TUPLE_IP4, /* sparx5 is0 X3 */ VCAP_KFS_SMAC_SIP4, /* lan966x is2 X1 */ VCAP_KFS_SMAC_SIP6, /* lan966x is2 X2 */ }; @@ -78,6 +77,8 @@ enum vcap_keyfield_set { * Third PCP in multiple vlan tags (not always available) * VCAP_KF_8021Q_PCP_CLS: W3, sparx5: is2/es2, lan966x: is2 * Classified PCP + * VCAP_KF_8021Q_TPID: W3, sparx5: es0 + * TPID for outer tag: 0: Customer TPID 1: Service TPID (88A8 or programmable) * VCAP_KF_8021Q_TPID0: W3, sparx5: is0 * First TPIC in multiple vlan tags (outer tag or default port tag) * VCAP_KF_8021Q_TPID1: W3, sparx5: is0 @@ -90,7 +91,8 @@ enum vcap_keyfield_set { * Second VID in multiple vlan tags (inner tag) * VCAP_KF_8021Q_VID2: W12, sparx5: is0 * Third VID in multiple vlan tags (not always available) - * VCAP_KF_8021Q_VID_CLS: W13, sparx5: is2/es2, lan966x is2 W12 + * VCAP_KF_8021Q_VID_CLS: sparx5 is2 W13, sparx5 es0 W13, sparx5 es2 W13, + * lan966x is2 W12 * Classified VID * VCAP_KF_8021Q_VLAN_TAGGED_IS: W1, sparx5: is2/es2, lan966x: is2 * Sparx5: Set if frame was received with a VLAN tag, LAN966x: Set if frame has @@ -104,7 +106,7 @@ enum vcap_keyfield_set { * Set if hardware address is Ethernet * VCAP_KF_ARP_LEN_OK_IS: W1, sparx5: is2/es2, lan966x: is2 * Set if hardware address length = 6 (Ethernet) and IP address length = 4 (IP). - * VCAP_KF_ARP_OPCODE: W2, sparx5: is2/es2, lan966x: i2 + * VCAP_KF_ARP_OPCODE: W2, sparx5: is2/es2, lan966x: is2 * ARP opcode * VCAP_KF_ARP_OPCODE_UNKNOWN_IS: W1, sparx5: is2/es2, lan966x: is2 * Set if not one of the codes defined in VCAP_KF_ARP_OPCODE @@ -114,25 +116,25 @@ enum vcap_keyfield_set { * Sender Hardware Address = SMAC (ARP) * VCAP_KF_ARP_TGT_MATCH_IS: W1, sparx5: is2/es2, lan966x: is2 * Target Hardware Address = SMAC (RARP) - * VCAP_KF_COSID_CLS: W3, sparx5: es2 + * VCAP_KF_COSID_CLS: W3, sparx5: es0/es2 * Class of service - * VCAP_KF_DST_ENTRY: W1, sparx5: is0 - * Selects whether the frame’s destination or source information is used for - * fields L2_SMAC and L3_IP4_SIP * VCAP_KF_ES0_ISDX_KEY_ENA: W1, sparx5: es2 * The value taken from the IFH .FWD.ES0_ISDX_KEY_ENA * VCAP_KF_ETYPE: W16, sparx5: is0/is2/es2, lan966x: is2 * Ethernet type * VCAP_KF_ETYPE_LEN_IS: W1, sparx5: is0/is2/es2 * Set if frame has EtherType >= 0x600 - * VCAP_KF_ETYPE_MPLS: W2, sparx5: is0 - * Type of MPLS Ethertype (or not) + * VCAP_KF_HOST_MATCH: W1, lan966x: is2 + * The action from the SMAC_SIP4 or SMAC_SIP6 lookups. Used for IP source + * guarding. * VCAP_KF_IF_EGR_PORT_MASK: W32, sparx5: es2 * Egress port mask, one bit per port * VCAP_KF_IF_EGR_PORT_MASK_RNG: W3, sparx5: es2 * Select which 32 port group is available in IF_EGR_PORT (or virtual ports or * CPU queue) - * VCAP_KF_IF_IGR_PORT: sparx5 is0 W7, sparx5 es2 W9 + * VCAP_KF_IF_EGR_PORT_NO: W7, sparx5: es0 + * Egress port number + * VCAP_KF_IF_IGR_PORT: sparx5 is0 W7, sparx5 es2 W9, lan966x is2 W4 * Sparx5: Logical ingress port number retrieved from * ANA_CL::PORT_ID_CFG.LPORT_NUM or ERLEG, LAN966x: ingress port nunmber * VCAP_KF_IF_IGR_PORT_MASK: sparx5 is0 W65, sparx5 is2 W32, sparx5 is2 W65, @@ -152,45 +154,61 @@ enum vcap_keyfield_set { * VCAP_KF_IP4_IS: W1, sparx5: is0/is2/es2, lan966x: is2 * Set if frame has EtherType = 0x800 and IP version = 4 * VCAP_KF_IP_MC_IS: W1, sparx5: is0 - * Set if frame is IPv4 frame and frame’s destination MAC address is an IPv4 - * multicast address (0x01005E0 /25). Set if frame is IPv6 frame and frame’s + * Set if frame is IPv4 frame and frame's destination MAC address is an IPv4 + * multicast address (0x01005E0 /25). Set if frame is IPv6 frame and frame's * destination MAC address is an IPv6 multicast address (0x3333/16). * VCAP_KF_IP_PAYLOAD_5TUPLE: W32, sparx5: is0 * Payload bytes after IP header * VCAP_KF_IP_SNAP_IS: W1, sparx5: is0 * Set if frame is IPv4, IPv6, or SNAP frame - * VCAP_KF_ISDX_CLS: W12, sparx5: is2/es2 + * VCAP_KF_ISDX_CLS: W12, sparx5: is2/es0/es2 * Classified ISDX - * VCAP_KF_ISDX_GT0_IS: W1, sparx5: is2/es2, lan966x: is2 + * VCAP_KF_ISDX_GT0_IS: W1, sparx5: is2/es0/es2, lan966x: is2 * Set if classified ISDX > 0 * VCAP_KF_L2_BC_IS: W1, sparx5: is0/is2/es2, lan966x: is2 - * Set if frame’s destination MAC address is the broadcast address + * Set if frame's destination MAC address is the broadcast address * (FF-FF-FF-FF-FF-FF). * VCAP_KF_L2_DMAC: W48, sparx5: is0/is2/es2, lan966x: is2 * Destination MAC address + * VCAP_KF_L2_FRM_TYPE: W4, lan966x: is2 + * Frame subtype for specific EtherTypes (MRP, DLR) * VCAP_KF_L2_FWD_IS: W1, sparx5: is2 * Set if the frame is allowed to be forwarded to front ports - * VCAP_KF_L2_MC_IS: W1, sparx5: is0/is2/es2, lan9966x is2 - * Set if frame’s destination MAC address is a multicast address (bit 40 = 1). + * VCAP_KF_L2_LLC: W40, lan966x: is2 + * LLC header and data after up to two VLAN tags and the type/length field + * VCAP_KF_L2_MC_IS: W1, sparx5: is0/is2/es2, lan966x: is2 + * Set if frame's destination MAC address is a multicast address (bit 40 = 1). + * VCAP_KF_L2_PAYLOAD0: W16, lan966x: is2 + * Payload bytes 0-1 after the frame's EtherType + * VCAP_KF_L2_PAYLOAD1: W8, lan966x: is2 + * Payload byte 4 after the frame's EtherType. This is specifically for PTP + * frames. + * VCAP_KF_L2_PAYLOAD2: W3, lan966x: is2 + * Bits 7, 2, and 1 from payload byte 6 after the frame's EtherType. This is + * specifically for PTP frames. * VCAP_KF_L2_PAYLOAD_ETYPE: W64, sparx5: is2/es2 * Byte 0-7 of L2 payload after Type/Len field and overloading for OAM - * VCAP_KF_L2_SMAC: W48, sparx5: is0/is2/es2, lan966x is2 + * VCAP_KF_L2_SMAC: W48, sparx5: is0/is2/es2, lan966x: is2 * Source MAC address + * VCAP_KF_L2_SNAP: W40, lan966x: is2 + * SNAP header after LLC header (AA-AA-03) * VCAP_KF_L3_DIP_EQ_SIP_IS: W1, sparx5: is2/es2, lan966x: is2 * Set if Src IP matches Dst IP address - * VCAP_KF_L3_DMAC_DIP_MATCH: W1, sparx5: is2 - * Match found in DIP security lookup in ANA_L3 - * VCAP_KF_L3_DPL_CLS: W1, sparx5: es2 + * VCAP_KF_L3_DPL_CLS: W1, sparx5: es0/es2 * The frames drop precedence level * VCAP_KF_L3_DSCP: W6, sparx5: is0 - * Frame’s DSCP value + * Frame's DSCP value * VCAP_KF_L3_DST_IS: W1, sparx5: is2 * Set if lookup is done for egress router leg + * VCAP_KF_L3_FRAGMENT: W1, lan966x: is2 + * Set if IPv4 frame is fragmented * VCAP_KF_L3_FRAGMENT_TYPE: W2, sparx5: is0/is2/es2 * L3 Fragmentation type (none, initial, suspicious, valid follow up) * VCAP_KF_L3_FRAG_INVLD_L4_LEN: W1, sparx5: is0/is2 * Set if frame's L4 length is less than ANA_CL:COMMON:CLM_FRAGMENT_CFG.L4_MIN_L * EN + * VCAP_KF_L3_FRAG_OFS_GT0: W1, lan966x: is2 + * Set if IPv4 frame is fragmented and it is not the first fragment * VCAP_KF_L3_IP4_DIP: W32, sparx5: is0/is2/es2, lan966x: is2 * Destination IPv4 Address * VCAP_KF_L3_IP4_SIP: W32, sparx5: is0/is2/es2, lan966x: is2 @@ -205,36 +223,38 @@ enum vcap_keyfield_set { * IPv4 frames: IP protocol. IPv6 frames: Next header, same as for IPV4 * VCAP_KF_L3_OPTIONS_IS: W1, sparx5: is0/is2/es2, lan966x: is2 * Set if IPv4 frame contains options (IP len > 5) - * VCAP_KF_L3_PAYLOAD: sparx5 is2 W96, sparx5 is2 W40, sparx5 es2 W96, - * lan966x is2 W56 + * VCAP_KF_L3_PAYLOAD: sparx5 is2 W96, sparx5 is2 W40, sparx5 es2 W96, sparx5 + * es2 W40, lan966x is2 W56 * Sparx5: Payload bytes after IP header. IPv4: IPv4 options are not parsed so * payload is always taken 20 bytes after the start of the IPv4 header, LAN966x: * Bytes 0-6 after IP header * VCAP_KF_L3_RT_IS: W1, sparx5: is2/es2 * Set if frame has hit a router leg - * VCAP_KF_L3_SMAC_SIP_MATCH: W1, sparx5: is2 - * Match found in SIP security lookup in ANA_L3 * VCAP_KF_L3_TOS: W8, sparx5: is2/es2, lan966x: is2 * Sparx5: Frame's IPv4/IPv6 DSCP and ECN fields, LAN966x: IP TOS field * VCAP_KF_L3_TTL_GT0: W1, sparx5: is2/es2, lan966x: is2 * Set if IPv4 TTL / IPv6 hop limit is greater than 0 + * VCAP_KF_L4_1588_DOM: W8, lan966x: is2 + * PTP over UDP: domainNumber + * VCAP_KF_L4_1588_VER: W4, lan966x: is2 + * PTP over UDP: version * VCAP_KF_L4_ACK: W1, sparx5: is2/es2, lan966x: is2 * Sparx5 and LAN966x: TCP flag ACK, LAN966x only: PTP over UDP: flagField bit 2 * (unicastFlag) * VCAP_KF_L4_DPORT: W16, sparx5: is2/es2, lan966x: is2 * Sparx5: TCP/UDP destination port. Overloading for IP_7TUPLE: Non-TCP/UDP IP * frames: L4_DPORT = L3_IP_PROTO, LAN966x: TCP/UDP destination port - * VCAP_KF_L4_FIN: W1, sparx5: is2/es2 + * VCAP_KF_L4_FIN: W1, sparx5: is2/es2, lan966x: is2 * TCP flag FIN, LAN966x: TCP flag FIN, and for PTP over UDP: messageType bit 1 * VCAP_KF_L4_PAYLOAD: W64, sparx5: is2/es2 * Payload bytes after TCP/UDP header Overloading for IP_7TUPLE: Non TCP/UDP - * frames: Payload bytes 0–7 after IP header. IPv4 options are not parsed so + * frames: Payload bytes 0-7 after IP header. IPv4 options are not parsed so * payload is always taken 20 bytes after the start of the IPv4 header for non * TCP/UDP IPv4 frames * VCAP_KF_L4_PSH: W1, sparx5: is2/es2, lan966x: is2 * Sparx5: TCP flag PSH, LAN966x: TCP: TCP flag PSH. PTP over UDP: flagField bit * 1 (twoStepFlag) - * VCAP_KF_L4_RNG: sparx5 is0 W8, sparx5 is2 W16, sparx5 es2 W16, lan966x: is2 + * VCAP_KF_L4_RNG: sparx5 is0 W8, sparx5 is2 W16, sparx5 es2 W16, lan966x is2 W8 * Range checker bitmask (one for each range checker). Input into range checkers * is taken from classified results (VID, DSCP) and frame (SPORT, DPORT, ETYPE, * outer VID, inner VID) @@ -263,58 +283,35 @@ enum vcap_keyfield_set { * Select the mode of the Generic Index * VCAP_KF_LOOKUP_PAG: W8, sparx5: is2, lan966x: is2 * Classified Policy Association Group: chains rules from IS1/CLM to IS2 + * VCAP_KF_MIRROR_PROBE: W2, sparx5: es2 + * Identifies frame copies generated as a result of mirroring * VCAP_KF_OAM_CCM_CNTS_EQ0: W1, sparx5: is2/es2, lan966x: is2 * Dual-ended loss measurement counters in CCM frames are all zero - * VCAP_KF_OAM_MEL_FLAGS: W7, sparx5: is0, lan966x: is2 + * VCAP_KF_OAM_DETECTED: W1, lan966x: is2 + * This is missing in the datasheet, but present in the OAM keyset in XML + * VCAP_KF_OAM_FLAGS: W8, lan966x: is2 + * Frame's OAM flags + * VCAP_KF_OAM_MEL_FLAGS: W7, lan966x: is2 * Encoding of MD level/MEG level (MEL) - * VCAP_KF_OAM_Y1731_IS: W1, sparx5: is0/is2/es2, lan966x: is2 - * Set if frame’s EtherType = 0x8902 - * VCAP_KF_PROT_ACTIVE: W1, sparx5: es2 + * VCAP_KF_OAM_MEPID: W16, lan966x: is2 + * CCM frame's OAM MEP ID + * VCAP_KF_OAM_OPCODE: W8, lan966x: is2 + * Frame's OAM opcode + * VCAP_KF_OAM_VER: W5, lan966x: is2 + * Frame's OAM version + * VCAP_KF_OAM_Y1731_IS: W1, sparx5: is2/es2, lan966x: is2 + * Set if frame's EtherType = 0x8902 + * VCAP_KF_PROT_ACTIVE: W1, sparx5: es0/es2 * Protection is active * VCAP_KF_TCP_IS: W1, sparx5: is0/is2/es2, lan966x: is2 * Set if frame is IPv4 TCP frame (IP protocol = 6) or IPv6 TCP frames (Next * header = 6) - * VCAP_KF_TCP_UDP_IS: W1, sparx5: is0/is2/es2, lan966x: is2 + * VCAP_KF_TCP_UDP_IS: W1, sparx5: is0/is2/es2 * Set if frame is IPv4/IPv6 TCP or UDP frame (IP protocol/next header equals 6 * or 17) * VCAP_KF_TYPE: sparx5 is0 W2, sparx5 is0 W1, sparx5 is2 W4, sparx5 is2 W2, - * sparx5 es2 W3, lan966x: is2 + * sparx5 es0 W1, sparx5 es2 W3, lan966x is2 W4, lan966x is2 W2 * Keyset type id - set by the API - * VCAP_KF_HOST_MATCH: W1, lan966x: is2 - * The action from the SMAC_SIP4 or SMAC_SIP6 lookups. Used for IP source - * guarding. - * VCAP_KF_L2_FRM_TYPE: W4, lan966x: is2 - * Frame subtype for specific EtherTypes (MRP, DLR) - * VCAP_KF_L2_PAYLOAD0: W16, lan966x: is2 - * Payload bytes 0-1 after the frame’s EtherType - * VCAP_KF_L2_PAYLOAD1: W8, lan966x: is2 - * Payload byte 4 after the frame’s EtherType. This is specifically for PTP - * frames. - * VCAP_KF_L2_PAYLOAD2: W3, lan966x: is2 - * Bits 7, 2, and 1 from payload byte 6 after the frame’s EtherType. This is - * specifically for PTP frames. - * VCAP_KF_L2_LLC: W40, lan966x: is2 - * LLC header and data after up to two VLAN tags and the type/length field - * VCAP_KF_L3_FRAGMENT: W1, lan966x: is2 - * Set if IPv4 frame is fragmented - * VCAP_KF_L3_FRAG_OFS_GT0: W1, lan966x: is2 - * Set if IPv4 frame is fragmented and it is not the first fragment - * VCAP_KF_L2_SNAP: W40, lan966x: is2 - * SNAP header after LLC header (AA-AA-03) - * VCAP_KF_L4_1588_DOM: W8, lan966x: is2 - * PTP over UDP: domainNumber - * VCAP_KF_L4_1588_VER: W4, lan966x: is2 - * PTP over UDP: version - * VCAP_KF_OAM_MEPID: W16, lan966x: is2 - * CCM frame’s OAM MEP ID - * VCAP_KF_OAM_OPCODE: W8, lan966x: is2 - * Frame’s OAM opcode - * VCAP_KF_OAM_VER: W5, lan966x: is2 - * Frame’s OAM version - * VCAP_KF_OAM_FLAGS: W8, lan966x: is2 - * Frame’s OAM flags - * VCAP_KF_OAM_DETECTED: W1, lan966x: is2 - * This is missing in the datasheet, but present in the OAM keyset in XML */ /* Keyfield names */ @@ -334,6 +331,7 @@ enum vcap_key_field { VCAP_KF_8021Q_PCP1, VCAP_KF_8021Q_PCP2, VCAP_KF_8021Q_PCP_CLS, + VCAP_KF_8021Q_TPID, VCAP_KF_8021Q_TPID0, VCAP_KF_8021Q_TPID1, VCAP_KF_8021Q_TPID2, @@ -352,13 +350,13 @@ enum vcap_key_field { VCAP_KF_ARP_SENDER_MATCH_IS, VCAP_KF_ARP_TGT_MATCH_IS, VCAP_KF_COSID_CLS, - VCAP_KF_DST_ENTRY, VCAP_KF_ES0_ISDX_KEY_ENA, VCAP_KF_ETYPE, VCAP_KF_ETYPE_LEN_IS, - VCAP_KF_ETYPE_MPLS, + VCAP_KF_HOST_MATCH, VCAP_KF_IF_EGR_PORT_MASK, VCAP_KF_IF_EGR_PORT_MASK_RNG, + VCAP_KF_IF_EGR_PORT_NO, VCAP_KF_IF_IGR_PORT, VCAP_KF_IF_IGR_PORT_MASK, VCAP_KF_IF_IGR_PORT_MASK_L3, @@ -373,17 +371,24 @@ enum vcap_key_field { VCAP_KF_ISDX_GT0_IS, VCAP_KF_L2_BC_IS, VCAP_KF_L2_DMAC, + VCAP_KF_L2_FRM_TYPE, VCAP_KF_L2_FWD_IS, + VCAP_KF_L2_LLC, VCAP_KF_L2_MC_IS, + VCAP_KF_L2_PAYLOAD0, + VCAP_KF_L2_PAYLOAD1, + VCAP_KF_L2_PAYLOAD2, VCAP_KF_L2_PAYLOAD_ETYPE, VCAP_KF_L2_SMAC, + VCAP_KF_L2_SNAP, VCAP_KF_L3_DIP_EQ_SIP_IS, - VCAP_KF_L3_DMAC_DIP_MATCH, VCAP_KF_L3_DPL_CLS, VCAP_KF_L3_DSCP, VCAP_KF_L3_DST_IS, + VCAP_KF_L3_FRAGMENT, VCAP_KF_L3_FRAGMENT_TYPE, VCAP_KF_L3_FRAG_INVLD_L4_LEN, + VCAP_KF_L3_FRAG_OFS_GT0, VCAP_KF_L3_IP4_DIP, VCAP_KF_L3_IP4_SIP, VCAP_KF_L3_IP6_DIP, @@ -392,9 +397,10 @@ enum vcap_key_field { VCAP_KF_L3_OPTIONS_IS, VCAP_KF_L3_PAYLOAD, VCAP_KF_L3_RT_IS, - VCAP_KF_L3_SMAC_SIP_MATCH, VCAP_KF_L3_TOS, VCAP_KF_L3_TTL_GT0, + VCAP_KF_L4_1588_DOM, + VCAP_KF_L4_1588_VER, VCAP_KF_L4_ACK, VCAP_KF_L4_DPORT, VCAP_KF_L4_FIN, @@ -411,30 +417,19 @@ enum vcap_key_field { VCAP_KF_LOOKUP_GEN_IDX, VCAP_KF_LOOKUP_GEN_IDX_SEL, VCAP_KF_LOOKUP_PAG, - VCAP_KF_MIRROR_ENA, + VCAP_KF_MIRROR_PROBE, VCAP_KF_OAM_CCM_CNTS_EQ0, + VCAP_KF_OAM_DETECTED, + VCAP_KF_OAM_FLAGS, VCAP_KF_OAM_MEL_FLAGS, + VCAP_KF_OAM_MEPID, + VCAP_KF_OAM_OPCODE, + VCAP_KF_OAM_VER, VCAP_KF_OAM_Y1731_IS, VCAP_KF_PROT_ACTIVE, VCAP_KF_TCP_IS, VCAP_KF_TCP_UDP_IS, VCAP_KF_TYPE, - VCAP_KF_HOST_MATCH, - VCAP_KF_L2_FRM_TYPE, - VCAP_KF_L2_PAYLOAD0, - VCAP_KF_L2_PAYLOAD1, - VCAP_KF_L2_PAYLOAD2, - VCAP_KF_L2_LLC, - VCAP_KF_L3_FRAGMENT, - VCAP_KF_L3_FRAG_OFS_GT0, - VCAP_KF_L2_SNAP, - VCAP_KF_L4_1588_DOM, - VCAP_KF_L4_1588_VER, - VCAP_KF_OAM_MEPID, - VCAP_KF_OAM_OPCODE, - VCAP_KF_OAM_VER, - VCAP_KF_OAM_FLAGS, - VCAP_KF_OAM_DETECTED, }; /* Actionset names with origin information */ @@ -443,14 +438,17 @@ enum vcap_actionfield_set { VCAP_AFS_BASE_TYPE, /* sparx5 is2 X3, sparx5 es2 X3, lan966x is2 X2 */ VCAP_AFS_CLASSIFICATION, /* sparx5 is0 X2 */ VCAP_AFS_CLASS_REDUCED, /* sparx5 is0 X1 */ + VCAP_AFS_ES0, /* sparx5 es0 X1 */ VCAP_AFS_FULL, /* sparx5 is0 X3 */ - VCAP_AFS_MLBS, /* sparx5 is0 X2 */ - VCAP_AFS_MLBS_REDUCED, /* sparx5 is0 X1 */ - VCAP_AFS_SMAC_SIP, /* lan966x is2 x1 */ + VCAP_AFS_SMAC_SIP, /* lan966x is2 X1 */ }; /* List of actionfields with description * + * VCAP_AF_ACL_ID: W6, lan966x: is2 + * Logical ID for the entry. This ID is extracted together with the frame in the + * CPU extraction header. Only applicable to actions with CPU_COPY_ENA or + * HIT_ME_ONCE set. * VCAP_AF_CLS_VID_SEL: W3, sparx5: is0 * Controls the classified VID: 0: VID_NONE: No action. 1: VID_ADD: New VID = * old VID + VID_VAL. 2: VID_REPLACE: New VID = VID_VAL. 3: VID_FIRST_TAG: New @@ -468,8 +466,16 @@ enum vcap_actionfield_set { * VCAP_AF_CPU_COPY_ENA: W1, sparx5: is2/es2, lan966x: is2 * Setting this bit to 1 causes all frames that hit this action to be copied to * the CPU extraction queue specified in CPU_QUEUE_NUM. + * VCAP_AF_CPU_QU: W3, sparx5: es0 + * CPU extraction queue. Used when FWD_SEL >0 and PIPELINE_ACT = XTR. * VCAP_AF_CPU_QUEUE_NUM: W3, sparx5: is2/es2, lan966x: is2 * CPU queue number. Used when CPU_COPY_ENA is set. + * VCAP_AF_DEI_A_VAL: W1, sparx5: es0 + * DEI used in ES0 tag A. See TAG_A_DEI_SEL. + * VCAP_AF_DEI_B_VAL: W1, sparx5: es0 + * DEI used in ES0 tag B. See TAG_B_DEI_SEL. + * VCAP_AF_DEI_C_VAL: W1, sparx5: es0 + * DEI used in ES0 tag C. See TAG_C_DEI_SEL. * VCAP_AF_DEI_ENA: W1, sparx5: is0 * If set, use DEI_VAL as classified DEI value. Otherwise, DEI from basic * classification is used @@ -483,19 +489,38 @@ enum vcap_actionfield_set { * VCAP_AF_DSCP_ENA: W1, sparx5: is0 * If set, use DSCP_VAL as classified DSCP value. Otherwise, DSCP value from * basic classification is used. - * VCAP_AF_DSCP_VAL: W6, sparx5: is0 + * VCAP_AF_DSCP_SEL: W3, sparx5: es0 + * Selects source for DSCP. 0: Controlled by port configuration and IFH. 1: + * Classified DSCP via IFH. 2: DSCP_VAL. 3: Reserved. 4: Mapped using mapping + * table 0, otherwise use DSCP_VAL. 5: Mapped using mapping table 1, otherwise + * use mapping table 0. 6: Mapped using mapping table 2, otherwise use DSCP_VAL. + * 7: Mapped using mapping table 3, otherwise use mapping table 2 + * VCAP_AF_DSCP_VAL: W6, sparx5: is0/es0 * See DSCP_ENA. * VCAP_AF_ES2_REW_CMD: W3, sparx5: es2 * Command forwarded to REW: 0: No action. 1: SWAP MAC addresses. 2: Do L2CP * DMAC translation when entering or leaving a tunnel. + * VCAP_AF_ESDX: W13, sparx5: es0 + * Egress counter index. Used to index egress counter set as defined in + * REW::STAT_CFG. + * VCAP_AF_FWD_KILL_ENA: W1, lan966x: is2 + * Setting this bit to 1 denies forwarding of the frame forwarding to any front + * port. The frame can still be copied to the CPU by other actions. * VCAP_AF_FWD_MODE: W2, sparx5: es2 * Forward selector: 0: Forward. 1: Discard. 2: Redirect. 3: Copy. + * VCAP_AF_FWD_SEL: W2, sparx5: es0 + * ES0 Forward selector. 0: No action. 1: Copy to loopback interface. 2: + * Redirect to loopback interface. 3: Discard * VCAP_AF_HIT_ME_ONCE: W1, sparx5: is2/es2, lan966x: is2 * Setting this bit to 1 causes the first frame that hits this action where the * HIT_CNT counter is zero to be copied to the CPU extraction queue specified in * CPU_QUEUE_NUM. The HIT_CNT counter is then incremented and any frames that * hit this action later are not copied to the CPU. To re-enable the HIT_ME_ONCE * functionality, the HIT_CNT counter must be cleared. + * VCAP_AF_HOST_MATCH: W1, lan966x: is2 + * Used for IP source guarding. If set, it signals that the host is a valid (for + * instance a valid combination of source MAC address and source IP address). + * HOST_MATCH is input to the IS2 keys. * VCAP_AF_IGNORE_PIPELINE_CTRL: W1, sparx5: is2/es2 * Ignore ingress pipeline control. This enforces the use of the VCAP IS2 action * even when the pipeline control has terminated the frame before VCAP IS2. @@ -504,8 +529,13 @@ enum vcap_actionfield_set { * VCAP_AF_ISDX_ADD_REPLACE_SEL: W1, sparx5: is0 * Controls the classified ISDX. 0: New ISDX = old ISDX + ISDX_VAL. 1: New ISDX * = ISDX_VAL. + * VCAP_AF_ISDX_ENA: W1, lan966x: is2 + * Setting this bit to 1 causes the classified ISDX to be set to the value of + * POLICE_IDX[8:0]. * VCAP_AF_ISDX_VAL: W12, sparx5: is0 * See isdx_add_replace_sel + * VCAP_AF_LOOP_ENA: W1, sparx5: es0 + * 0: Forward based on PIPELINE_PT and FWD_SEL * VCAP_AF_LRN_DIS: W1, sparx5: is2, lan966x: is2 * Setting this bit to 1 disables learning of frames hitting this action. * VCAP_AF_MAP_IDX: W9, sparx5: is0 @@ -521,136 +551,190 @@ enum vcap_actionfield_set { * are applied to. 0: No changes to the QoS Mapping Table lookup. 1: Update key * type and index for QoS Mapping Table lookup #0. 2: Update key type and index * for QoS Mapping Table lookup #1. 3: Reserved. - * VCAP_AF_MASK_MODE: W3, sparx5: is0/is2, lan966x is2 W2 + * VCAP_AF_MASK_MODE: sparx5 is0 W3, sparx5 is2 W3, lan966x is2 W2 * Controls the PORT_MASK use. Sparx5: 0: OR_DSTMASK, 1: AND_VLANMASK, 2: * REPLACE_PGID, 3: REPLACE_ALL, 4: REDIR_PGID, 5: OR_PGID_MASK, 6: VSTAX, 7: * Not applicable. LAN966X: 0: No action, 1: Permit/deny (AND), 2: Policy * forwarding (DMAC lookup), 3: Redirect. The CPU port is untouched by * MASK_MODE. - * VCAP_AF_MATCH_ID: W16, sparx5: is0/is2 + * VCAP_AF_MATCH_ID: W16, sparx5: is2 * Logical ID for the entry. The MATCH_ID is extracted together with the frame * if the frame is forwarded to the CPU (CPU_COPY_ENA). The result is placed in * IFH.CL_RSLT. - * VCAP_AF_MATCH_ID_MASK: W16, sparx5: is0/is2 + * VCAP_AF_MATCH_ID_MASK: W16, sparx5: is2 * Mask used by MATCH_ID. + * VCAP_AF_MIRROR_ENA: W1, lan966x: is2 + * Setting this bit to 1 causes frames to be mirrored to the mirror target port + * (ANA::MIRRPORPORTS). * VCAP_AF_MIRROR_PROBE: W2, sparx5: is2 * Mirroring performed according to configuration of a mirror probe. 0: No * mirroring. 1: Mirror probe 0. 2: Mirror probe 1. 3: Mirror probe 2 * VCAP_AF_MIRROR_PROBE_ID: W2, sparx5: es2 * Signals a mirror probe to be placed in the IFH. Only possible when FWD_MODE - * is copy. 0: No mirroring. 1–3: Use mirror probe 0-2. + * is copy. 0: No mirroring. 1-3: Use mirror probe 0-2. * VCAP_AF_NXT_IDX: W12, sparx5: is0 * Index used as part of key (field G_IDX) in the next lookup. * VCAP_AF_NXT_IDX_CTRL: W3, sparx5: is0 * Controls the generation of the G_IDX used in the VCAP CLM next lookup * VCAP_AF_PAG_OVERRIDE_MASK: W8, sparx5: is0 - * Bits set in this mask will override PAG_VAL from port profile. New PAG = - * (PAG (input) AND ~PAG_OVERRIDE_MASK) OR (PAG_VAL AND PAG_OVERRIDE_MASK) + * Bits set in this mask will override PAG_VAL from port profile. New PAG = (PAG + * (input) AND ~PAG_OVERRIDE_MASK) OR (PAG_VAL AND PAG_OVERRIDE_MASK) * VCAP_AF_PAG_VAL: W8, sparx5: is0 * See PAG_OVERRIDE_MASK. + * VCAP_AF_PCP_A_VAL: W3, sparx5: es0 + * PCP used in ES0 tag A. See TAG_A_PCP_SEL. + * VCAP_AF_PCP_B_VAL: W3, sparx5: es0 + * PCP used in ES0 tag B. See TAG_B_PCP_SEL. + * VCAP_AF_PCP_C_VAL: W3, sparx5: es0 + * PCP used in ES0 tag C. See TAG_C_PCP_SEL. * VCAP_AF_PCP_ENA: W1, sparx5: is0 * If set, use PCP_VAL as classified PCP value. Otherwise, PCP from basic * classification is used. * VCAP_AF_PCP_VAL: W3, sparx5: is0 * See PCP_ENA. - * VCAP_AF_PIPELINE_FORCE_ENA: sparx5 is0 W2, sparx5 is2 W1 + * VCAP_AF_PIPELINE_ACT: W1, sparx5: es0 + * Pipeline action when FWD_SEL > 0. 0: XTR. CPU_QU selects CPU extraction queue + * 1: LBK_ASM. + * VCAP_AF_PIPELINE_FORCE_ENA: W1, sparx5: is2 * If set, use PIPELINE_PT unconditionally and set PIPELINE_ACT = NONE if * PIPELINE_PT == NONE. Overrules previous settings of pipeline point. - * VCAP_AF_PIPELINE_PT: W5, sparx5: is0/is2 + * VCAP_AF_PIPELINE_PT: sparx5 is2 W5, sparx5 es0 W2 * Pipeline point used if PIPELINE_FORCE_ENA is set * VCAP_AF_POLICE_ENA: W1, sparx5: is2/es2, lan966x: is2 * Setting this bit to 1 causes frames that hit this action to be policed by the * ACL policer specified in POLICE_IDX. Only applies to the first lookup. - * VCAP_AF_POLICE_IDX: W6, sparx5: is2/es2, lan966x: is2 W9 + * VCAP_AF_POLICE_IDX: sparx5 is2 W6, sparx5 es2 W6, lan966x is2 W9 * Selects VCAP policer used when policing frames (POLICE_ENA) * VCAP_AF_POLICE_REMARK: W1, sparx5: es2 * If set, frames exceeding policer rates are marked as yellow but not * discarded. + * VCAP_AF_POLICE_VCAP_ONLY: W1, lan966x: is2 + * Disable policing from QoS, and port policers. Only the VCAP policer selected + * by POLICE_IDX is active. Only applies to the second lookup. + * VCAP_AF_POP_VAL: W2, sparx5: es0 + * Controls popping of Q-tags. The final number of Q-tags popped is calculated + * as shown in section 4.28.7.2 VLAN Pop Decision. * VCAP_AF_PORT_MASK: sparx5 is0 W65, sparx5 is2 W68, lan966x is2 W8 * Port mask applied to the forwarding decision based on MASK_MODE. + * VCAP_AF_PUSH_CUSTOMER_TAG: W2, sparx5: es0 + * Selects tag C mode: 0: Do not push tag C. 1: Push tag C if + * IFH.VSTAX.TAG.WAS_TAGGED = 1. 2: Push tag C if IFH.VSTAX.TAG.WAS_TAGGED = 0. + * 3: Push tag C if UNTAG_VID_ENA = 0 or (C-TAG.VID ! = VID_C_VAL). + * VCAP_AF_PUSH_INNER_TAG: W1, sparx5: es0 + * Controls inner tagging. 0: Do not push ES0 tag B as inner tag. 1: Push ES0 + * tag B as inner tag. + * VCAP_AF_PUSH_OUTER_TAG: W2, sparx5: es0 + * Controls outer tagging. 0: No ES0 tag A: Port tag is allowed if enabled on + * port. 1: ES0 tag A: Push ES0 tag A. No port tag. 2: Force port tag: Always + * push port tag. No ES0 tag A. 3: Force untag: Never push port tag or ES0 tag + * A. * VCAP_AF_QOS_ENA: W1, sparx5: is0 * If set, use QOS_VAL as classified QoS class. Otherwise, QoS class from basic * classification is used. * VCAP_AF_QOS_VAL: W3, sparx5: is0 * See QOS_ENA. + * VCAP_AF_REW_OP: W16, lan966x: is2 + * Rewriter operation command. * VCAP_AF_RT_DIS: W1, sparx5: is2 * If set, routing is disallowed. Only applies when IS_INNER_ACL is 0. See also * IGR_ACL_ENA, EGR_ACL_ENA, and RLEG_STAT_IDX. + * VCAP_AF_SWAP_MACS_ENA: W1, sparx5: es0 + * This setting is only active when FWD_SEL = 1 or FWD_SEL = 2 and PIPELINE_ACT + * = LBK_ASM. 0: No action. 1: Swap MACs and clear bit 40 in new SMAC. + * VCAP_AF_TAG_A_DEI_SEL: W3, sparx5: es0 + * Selects PCP for ES0 tag A. 0: Classified DEI. 1: DEI_A_VAL. 2: DP and QoS + * mapped to PCP (per port table). 3: DP. + * VCAP_AF_TAG_A_PCP_SEL: W3, sparx5: es0 + * Selects PCP for ES0 tag A. 0: Classified PCP. 1: PCP_A_VAL. 2: DP and QoS + * mapped to PCP (per port table). 3: QoS class. + * VCAP_AF_TAG_A_TPID_SEL: W3, sparx5: es0 + * Selects TPID for ES0 tag A: 0: 0x8100. 1: 0x88A8. 2: Custom + * (REW:PORT:PORT_VLAN_CFG.PORT_TPID). 3: If IFH.TAG_TYPE = 0 then 0x8100 else + * custom. + * VCAP_AF_TAG_A_VID_SEL: W2, sparx5: es0 + * Selects VID for ES0 tag A. 0: Classified VID + VID_A_VAL. 1: VID_A_VAL. + * VCAP_AF_TAG_B_DEI_SEL: W3, sparx5: es0 + * Selects PCP for ES0 tag B. 0: Classified DEI. 1: DEI_B_VAL. 2: DP and QoS + * mapped to PCP (per port table). 3: DP. + * VCAP_AF_TAG_B_PCP_SEL: W3, sparx5: es0 + * Selects PCP for ES0 tag B. 0: Classified PCP. 1: PCP_B_VAL. 2: DP and QoS + * mapped to PCP (per port table). 3: QoS class. + * VCAP_AF_TAG_B_TPID_SEL: W3, sparx5: es0 + * Selects TPID for ES0 tag B. 0: 0x8100. 1: 0x88A8. 2: Custom + * (REW:PORT:PORT_VLAN_CFG.PORT_TPID). 3: If IFH.TAG_TYPE = 0 then 0x8100 else + * custom. + * VCAP_AF_TAG_B_VID_SEL: W2, sparx5: es0 + * Selects VID for ES0 tag B. 0: Classified VID + VID_B_VAL. 1: VID_B_VAL. + * VCAP_AF_TAG_C_DEI_SEL: W3, sparx5: es0 + * Selects DEI source for ES0 tag C. 0: Classified DEI. 1: DEI_C_VAL. 2: + * REW::DP_MAP.DP [IFH.VSTAX.QOS.DP]. 3: DEI of popped VLAN tag if available + * (IFH.VSTAX.TAG.WAS_TAGGED = 1 and tot_pop_cnt>0) else DEI_C_VAL. 4: Mapped + * using mapping table 0, otherwise use DEI_C_VAL. 5: Mapped using mapping table + * 1, otherwise use mapping table 0. 6: Mapped using mapping table 2, otherwise + * use DEI_C_VAL. 7: Mapped using mapping table 3, otherwise use mapping table + * 2. + * VCAP_AF_TAG_C_PCP_SEL: W3, sparx5: es0 + * Selects PCP source for ES0 tag C. 0: Classified PCP. 1: PCP_C_VAL. 2: + * Reserved. 3: PCP of popped VLAN tag if available (IFH.VSTAX.TAG.WAS_TAGGED=1 + * and tot_pop_cnt>0) else PCP_C_VAL. 4: Mapped using mapping table 0, otherwise + * use PCP_C_VAL. 5: Mapped using mapping table 1, otherwise use mapping table + * 0. 6: Mapped using mapping table 2, otherwise use PCP_C_VAL. 7: Mapped using + * mapping table 3, otherwise use mapping table 2. + * VCAP_AF_TAG_C_TPID_SEL: W3, sparx5: es0 + * Selects TPID for ES0 tag C. 0: 0x8100. 1: 0x88A8. 2: Custom 1. 3: Custom 2. + * 4: Custom 3. 5: See TAG_A_TPID_SEL. + * VCAP_AF_TAG_C_VID_SEL: W2, sparx5: es0 + * Selects VID for ES0 tag C. The resulting VID is termed C-TAG.VID. 0: + * Classified VID. 1: VID_C_VAL. 2: IFH.ENCAP.GVID. 3: Reserved. * VCAP_AF_TYPE: W1, sparx5: is0 * Actionset type id - Set by the API + * VCAP_AF_UNTAG_VID_ENA: W1, sparx5: es0 + * Controls insertion of tag C. Untag or insert mode can be selected. See + * PUSH_CUSTOMER_TAG. + * VCAP_AF_VID_A_VAL: W12, sparx5: es0 + * VID used in ES0 tag A. See TAG_A_VID_SEL. + * VCAP_AF_VID_B_VAL: W12, sparx5: es0 + * VID used in ES0 tag B. See TAG_B_VID_SEL. + * VCAP_AF_VID_C_VAL: W12, sparx5: es0 + * VID used in ES0 tag C. See TAG_C_VID_SEL. * VCAP_AF_VID_VAL: W13, sparx5: is0 * New VID Value - * VCAP_AF_MIRROR_ENA: W1, lan966x: is2 - * Setting this bit to 1 causes frames to be mirrored to the mirror target - * port (ANA::MIRRPORPORTS). - * VCAP_AF_POLICE_VCAP_ONLY: W1, lan966x: is2 - * Disable policing from QoS, and port policers. Only the VCAP policer - * selected by POLICE_IDX is active. Only applies to the second lookup. - * VCAP_AF_REW_OP: W16, lan966x: is2 - * Rewriter operation command. - * VCAP_AF_ISDX_ENA: W1, lan966x: is2 - * Setting this bit to 1 causes the classified ISDX to be set to the value of - * POLICE_IDX[8:0]. - * VCAP_AF_ACL_ID: W6, lan966x: is2 - * Logical ID for the entry. This ID is extracted together with the frame in - * the CPU extraction header. Only applicable to actions with CPU_COPY_ENA or - * HIT_ME_ONCE set. - * VCAP_AF_FWD_KILL_ENA: W1, lan966x: is2 - * Setting this bit to 1 denies forwarding of the frame forwarding to any - * front port. The frame can still be copied to the CPU by other actions. - * VCAP_AF_HOST_MATCH: W1, lan966x: is2 - * Used for IP source guarding. If set, it signals that the host is a valid - * (for instance a valid combination of source MAC address and source IP - * address). HOST_MATCH is input to the IS2 keys. */ /* Actionfield names */ enum vcap_action_field { VCAP_AF_NO_VALUE, /* initial value */ - VCAP_AF_ACL_MAC, - VCAP_AF_ACL_RT_MODE, + VCAP_AF_ACL_ID, VCAP_AF_CLS_VID_SEL, VCAP_AF_CNT_ID, VCAP_AF_COPY_PORT_NUM, VCAP_AF_COPY_QUEUE_NUM, - VCAP_AF_COSID_ENA, - VCAP_AF_COSID_VAL, VCAP_AF_CPU_COPY_ENA, - VCAP_AF_CPU_DIS, - VCAP_AF_CPU_ENA, - VCAP_AF_CPU_Q, + VCAP_AF_CPU_QU, VCAP_AF_CPU_QUEUE_NUM, - VCAP_AF_CUSTOM_ACE_ENA, - VCAP_AF_CUSTOM_ACE_OFFSET, + VCAP_AF_DEI_A_VAL, + VCAP_AF_DEI_B_VAL, + VCAP_AF_DEI_C_VAL, VCAP_AF_DEI_ENA, VCAP_AF_DEI_VAL, - VCAP_AF_DLB_OFFSET, - VCAP_AF_DMAC_OFFSET_ENA, VCAP_AF_DP_ENA, VCAP_AF_DP_VAL, VCAP_AF_DSCP_ENA, + VCAP_AF_DSCP_SEL, VCAP_AF_DSCP_VAL, - VCAP_AF_EGR_ACL_ENA, VCAP_AF_ES2_REW_CMD, - VCAP_AF_FWD_DIS, + VCAP_AF_ESDX, + VCAP_AF_FWD_KILL_ENA, VCAP_AF_FWD_MODE, - VCAP_AF_FWD_TYPE, - VCAP_AF_GVID_ADD_REPLACE_SEL, + VCAP_AF_FWD_SEL, VCAP_AF_HIT_ME_ONCE, + VCAP_AF_HOST_MATCH, VCAP_AF_IGNORE_PIPELINE_CTRL, - VCAP_AF_IGR_ACL_ENA, - VCAP_AF_INJ_MASQ_ENA, - VCAP_AF_INJ_MASQ_LPORT, - VCAP_AF_INJ_MASQ_PORT, VCAP_AF_INTR_ENA, VCAP_AF_ISDX_ADD_REPLACE_SEL, + VCAP_AF_ISDX_ENA, VCAP_AF_ISDX_VAL, - VCAP_AF_IS_INNER_ACL, - VCAP_AF_L3_MAC_UPDATE_DIS, - VCAP_AF_LOG_MSG_INTERVAL, - VCAP_AF_LPM_AFFIX_ENA, - VCAP_AF_LPM_AFFIX_VAL, - VCAP_AF_LPORT_ENA, + VCAP_AF_LOOP_ENA, VCAP_AF_LRN_DIS, VCAP_AF_MAP_IDX, VCAP_AF_MAP_KEY, @@ -658,78 +742,53 @@ enum vcap_action_field { VCAP_AF_MASK_MODE, VCAP_AF_MATCH_ID, VCAP_AF_MATCH_ID_MASK, - VCAP_AF_MIP_SEL, + VCAP_AF_MIRROR_ENA, VCAP_AF_MIRROR_PROBE, VCAP_AF_MIRROR_PROBE_ID, - VCAP_AF_MPLS_IP_CTRL_ENA, - VCAP_AF_MPLS_MEP_ENA, - VCAP_AF_MPLS_MIP_ENA, - VCAP_AF_MPLS_OAM_FLAVOR, - VCAP_AF_MPLS_OAM_TYPE, - VCAP_AF_NUM_VLD_LABELS, VCAP_AF_NXT_IDX, VCAP_AF_NXT_IDX_CTRL, - VCAP_AF_NXT_KEY_TYPE, - VCAP_AF_NXT_NORMALIZE, - VCAP_AF_NXT_NORM_W16_OFFSET, - VCAP_AF_NXT_NORM_W32_OFFSET, - VCAP_AF_NXT_OFFSET_FROM_TYPE, - VCAP_AF_NXT_TYPE_AFTER_OFFSET, - VCAP_AF_OAM_IP_BFD_ENA, - VCAP_AF_OAM_TWAMP_ENA, - VCAP_AF_OAM_Y1731_SEL, VCAP_AF_PAG_OVERRIDE_MASK, VCAP_AF_PAG_VAL, + VCAP_AF_PCP_A_VAL, + VCAP_AF_PCP_B_VAL, + VCAP_AF_PCP_C_VAL, VCAP_AF_PCP_ENA, VCAP_AF_PCP_VAL, - VCAP_AF_PIPELINE_ACT_SEL, + VCAP_AF_PIPELINE_ACT, VCAP_AF_PIPELINE_FORCE_ENA, VCAP_AF_PIPELINE_PT, - VCAP_AF_PIPELINE_PT_REDUCED, VCAP_AF_POLICE_ENA, VCAP_AF_POLICE_IDX, VCAP_AF_POLICE_REMARK, + VCAP_AF_POLICE_VCAP_ONLY, + VCAP_AF_POP_VAL, VCAP_AF_PORT_MASK, - VCAP_AF_PTP_MASTER_SEL, + VCAP_AF_PUSH_CUSTOMER_TAG, + VCAP_AF_PUSH_INNER_TAG, + VCAP_AF_PUSH_OUTER_TAG, VCAP_AF_QOS_ENA, VCAP_AF_QOS_VAL, - VCAP_AF_REW_CMD, - VCAP_AF_RLEG_DMAC_CHK_DIS, - VCAP_AF_RLEG_STAT_IDX, - VCAP_AF_RSDX_ENA, - VCAP_AF_RSDX_VAL, - VCAP_AF_RSVD_LBL_VAL, + VCAP_AF_REW_OP, VCAP_AF_RT_DIS, - VCAP_AF_RT_SEL, - VCAP_AF_S2_KEY_SEL_ENA, - VCAP_AF_S2_KEY_SEL_IDX, - VCAP_AF_SAM_SEQ_ENA, - VCAP_AF_SIP_IDX, - VCAP_AF_SWAP_MAC_ENA, - VCAP_AF_TCP_UDP_DPORT, - VCAP_AF_TCP_UDP_ENA, - VCAP_AF_TCP_UDP_SPORT, - VCAP_AF_TC_ENA, - VCAP_AF_TC_LABEL, - VCAP_AF_TPID_SEL, - VCAP_AF_TTL_DECR_DIS, - VCAP_AF_TTL_ENA, - VCAP_AF_TTL_LABEL, - VCAP_AF_TTL_UPDATE_ENA, + VCAP_AF_SWAP_MACS_ENA, + VCAP_AF_TAG_A_DEI_SEL, + VCAP_AF_TAG_A_PCP_SEL, + VCAP_AF_TAG_A_TPID_SEL, + VCAP_AF_TAG_A_VID_SEL, + VCAP_AF_TAG_B_DEI_SEL, + VCAP_AF_TAG_B_PCP_SEL, + VCAP_AF_TAG_B_TPID_SEL, + VCAP_AF_TAG_B_VID_SEL, + VCAP_AF_TAG_C_DEI_SEL, + VCAP_AF_TAG_C_PCP_SEL, + VCAP_AF_TAG_C_TPID_SEL, + VCAP_AF_TAG_C_VID_SEL, VCAP_AF_TYPE, + VCAP_AF_UNTAG_VID_ENA, + VCAP_AF_VID_A_VAL, + VCAP_AF_VID_B_VAL, + VCAP_AF_VID_C_VAL, VCAP_AF_VID_VAL, - VCAP_AF_VLAN_POP_CNT, - VCAP_AF_VLAN_POP_CNT_ENA, - VCAP_AF_VLAN_PUSH_CNT, - VCAP_AF_VLAN_PUSH_CNT_ENA, - VCAP_AF_VLAN_WAS_TAGGED, - VCAP_AF_MIRROR_ENA, - VCAP_AF_POLICE_VCAP_ONLY, - VCAP_AF_REW_OP, - VCAP_AF_ISDX_ENA, - VCAP_AF_ACL_ID, - VCAP_AF_FWD_KILL_ENA, - VCAP_AF_HOST_MATCH, }; #endif /* __VCAP_AG_API__ */ diff --git a/drivers/net/ethernet/microchip/vcap/vcap_api.c b/drivers/net/ethernet/microchip/vcap/vcap_api.c index 664aae3e2acd..4847d0d99ec9 100644 --- a/drivers/net/ethernet/microchip/vcap/vcap_api.c +++ b/drivers/net/ethernet/microchip/vcap/vcap_api.c @@ -37,11 +37,13 @@ struct vcap_rule_move { int count; /* blocksize of addresses to move */ }; -/* Stores the filter cookie that enabled the port */ +/* Stores the filter cookie and chain id that enabled the port */ struct vcap_enabled_port { struct list_head list; /* for insertion in enabled ports list */ struct net_device *ndev; /* the enabled port */ unsigned long cookie; /* filter that enabled the port */ + int src_cid; /* source chain id */ + int dst_cid; /* destination chain id */ }; void vcap_iter_set(struct vcap_stream_iter *itr, int sw_width, @@ -508,10 +510,133 @@ static void vcap_encode_keyfield_typegroups(struct vcap_control *vctrl, vcap_encode_typegroups(cache->maskstream, sw_width, tgt, true); } +/* Copy data from src to dst but reverse the data in chunks of 32bits. + * For example if src is 00:11:22:33:44:55 where 55 is LSB the dst will + * have the value 22:33:44:55:00:11. + */ +static void vcap_copy_to_w32be(u8 *dst, const u8 *src, int size) +{ + for (int idx = 0; idx < size; ++idx) { + int first_byte_index = 0; + int nidx; + + first_byte_index = size - (((idx >> 2) + 1) << 2); + if (first_byte_index < 0) + first_byte_index = 0; + nidx = idx + first_byte_index - (idx & ~0x3); + dst[nidx] = src[idx]; + } +} + +static void +vcap_copy_from_client_keyfield(struct vcap_rule *rule, + struct vcap_client_keyfield *dst, + const struct vcap_client_keyfield *src) +{ + struct vcap_rule_internal *ri = to_intrule(rule); + const struct vcap_client_keyfield_data *sdata; + struct vcap_client_keyfield_data *ddata; + int size; + + dst->ctrl.type = src->ctrl.type; + dst->ctrl.key = src->ctrl.key; + INIT_LIST_HEAD(&dst->ctrl.list); + sdata = &src->data; + ddata = &dst->data; + + if (!ri->admin->w32be) { + memcpy(ddata, sdata, sizeof(dst->data)); + return; + } + + size = keyfield_size_table[dst->ctrl.type] / 2; + + switch (dst->ctrl.type) { + case VCAP_FIELD_BIT: + case VCAP_FIELD_U32: + memcpy(ddata, sdata, sizeof(dst->data)); + break; + case VCAP_FIELD_U48: + vcap_copy_to_w32be(ddata->u48.value, src->data.u48.value, size); + vcap_copy_to_w32be(ddata->u48.mask, src->data.u48.mask, size); + break; + case VCAP_FIELD_U56: + vcap_copy_to_w32be(ddata->u56.value, sdata->u56.value, size); + vcap_copy_to_w32be(ddata->u56.mask, sdata->u56.mask, size); + break; + case VCAP_FIELD_U64: + vcap_copy_to_w32be(ddata->u64.value, sdata->u64.value, size); + vcap_copy_to_w32be(ddata->u64.mask, sdata->u64.mask, size); + break; + case VCAP_FIELD_U72: + vcap_copy_to_w32be(ddata->u72.value, sdata->u72.value, size); + vcap_copy_to_w32be(ddata->u72.mask, sdata->u72.mask, size); + break; + case VCAP_FIELD_U112: + vcap_copy_to_w32be(ddata->u112.value, sdata->u112.value, size); + vcap_copy_to_w32be(ddata->u112.mask, sdata->u112.mask, size); + break; + case VCAP_FIELD_U128: + vcap_copy_to_w32be(ddata->u128.value, sdata->u128.value, size); + vcap_copy_to_w32be(ddata->u128.mask, sdata->u128.mask, size); + break; + } +} + +static void +vcap_copy_from_client_actionfield(struct vcap_rule *rule, + struct vcap_client_actionfield *dst, + const struct vcap_client_actionfield *src) +{ + struct vcap_rule_internal *ri = to_intrule(rule); + const struct vcap_client_actionfield_data *sdata; + struct vcap_client_actionfield_data *ddata; + int size; + + dst->ctrl.type = src->ctrl.type; + dst->ctrl.action = src->ctrl.action; + INIT_LIST_HEAD(&dst->ctrl.list); + sdata = &src->data; + ddata = &dst->data; + + if (!ri->admin->w32be) { + memcpy(ddata, sdata, sizeof(dst->data)); + return; + } + + size = actionfield_size_table[dst->ctrl.type]; + + switch (dst->ctrl.type) { + case VCAP_FIELD_BIT: + case VCAP_FIELD_U32: + memcpy(ddata, sdata, sizeof(dst->data)); + break; + case VCAP_FIELD_U48: + vcap_copy_to_w32be(ddata->u48.value, sdata->u48.value, size); + break; + case VCAP_FIELD_U56: + vcap_copy_to_w32be(ddata->u56.value, sdata->u56.value, size); + break; + case VCAP_FIELD_U64: + vcap_copy_to_w32be(ddata->u64.value, sdata->u64.value, size); + break; + case VCAP_FIELD_U72: + vcap_copy_to_w32be(ddata->u72.value, sdata->u72.value, size); + break; + case VCAP_FIELD_U112: + vcap_copy_to_w32be(ddata->u112.value, sdata->u112.value, size); + break; + case VCAP_FIELD_U128: + vcap_copy_to_w32be(ddata->u128.value, sdata->u128.value, size); + break; + } +} + static int vcap_encode_rule_keyset(struct vcap_rule_internal *ri) { const struct vcap_client_keyfield *ckf; const struct vcap_typegroup *tg_table; + struct vcap_client_keyfield tempkf; const struct vcap_field *kf_table; int keyset_size; @@ -552,7 +677,9 @@ static int vcap_encode_rule_keyset(struct vcap_rule_internal *ri) __func__, __LINE__, ckf->ctrl.key); return -EINVAL; } - vcap_encode_keyfield(ri, ckf, &kf_table[ckf->ctrl.key], tg_table); + vcap_copy_from_client_keyfield(&ri->data, &tempkf, ckf); + vcap_encode_keyfield(ri, &tempkf, &kf_table[ckf->ctrl.key], + tg_table); } /* Add typegroup bits to the key/mask bitstreams */ vcap_encode_keyfield_typegroups(ri->vctrl, ri, tg_table); @@ -667,6 +794,7 @@ static int vcap_encode_rule_actionset(struct vcap_rule_internal *ri) { const struct vcap_client_actionfield *caf; const struct vcap_typegroup *tg_table; + struct vcap_client_actionfield tempaf; const struct vcap_field *af_table; int actionset_size; @@ -707,8 +835,9 @@ static int vcap_encode_rule_actionset(struct vcap_rule_internal *ri) __func__, __LINE__, caf->ctrl.action); return -EINVAL; } - vcap_encode_actionfield(ri, caf, &af_table[caf->ctrl.action], - tg_table); + vcap_copy_from_client_actionfield(&ri->data, &tempaf, caf); + vcap_encode_actionfield(ri, &tempaf, + &af_table[caf->ctrl.action], tg_table); } /* Add typegroup bits to the entry bitstreams */ vcap_encode_actionfield_typegroups(ri, tg_table); @@ -738,7 +867,7 @@ int vcap_api_check(struct vcap_control *ctrl) !ctrl->ops->add_default_fields || !ctrl->ops->cache_erase || !ctrl->ops->cache_write || !ctrl->ops->cache_read || !ctrl->ops->init || !ctrl->ops->update || !ctrl->ops->move || - !ctrl->ops->port_info || !ctrl->ops->enable) { + !ctrl->ops->port_info) { pr_err("%s:%d: client operations are missing\n", __func__, __LINE__); return -ENOENT; @@ -791,9 +920,8 @@ int vcap_set_rule_set_actionset(struct vcap_rule *rule, } EXPORT_SYMBOL_GPL(vcap_set_rule_set_actionset); -/* Find a rule with a provided rule id */ -static struct vcap_rule_internal *vcap_lookup_rule(struct vcap_control *vctrl, - u32 id) +/* Check if a rule with this id exists */ +static bool vcap_rule_exists(struct vcap_control *vctrl, u32 id) { struct vcap_rule_internal *ri; struct vcap_admin *admin; @@ -802,7 +930,25 @@ static struct vcap_rule_internal *vcap_lookup_rule(struct vcap_control *vctrl, list_for_each_entry(admin, &vctrl->list, list) list_for_each_entry(ri, &admin->rules, list) if (ri->data.id == id) + return true; + return false; +} + +/* Find a rule with a provided rule id return a locked vcap */ +static struct vcap_rule_internal * +vcap_get_locked_rule(struct vcap_control *vctrl, u32 id) +{ + struct vcap_rule_internal *ri; + struct vcap_admin *admin; + + /* Look for the rule id in all vcaps */ + list_for_each_entry(admin, &vctrl->list, list) { + mutex_lock(&admin->lock); + list_for_each_entry(ri, &admin->rules, list) + if (ri->data.id == id) return ri; + mutex_unlock(&admin->lock); + } return NULL; } @@ -811,19 +957,31 @@ int vcap_lookup_rule_by_cookie(struct vcap_control *vctrl, u64 cookie) { struct vcap_rule_internal *ri; struct vcap_admin *admin; + int id = 0; /* Look for the rule id in all vcaps */ - list_for_each_entry(admin, &vctrl->list, list) - list_for_each_entry(ri, &admin->rules, list) - if (ri->data.cookie == cookie) - return ri->data.id; + list_for_each_entry(admin, &vctrl->list, list) { + mutex_lock(&admin->lock); + list_for_each_entry(ri, &admin->rules, list) { + if (ri->data.cookie == cookie) { + id = ri->data.id; + break; + } + } + mutex_unlock(&admin->lock); + if (id) + return id; + } return -ENOENT; } EXPORT_SYMBOL_GPL(vcap_lookup_rule_by_cookie); -/* Make a shallow copy of the rule without the fields */ -struct vcap_rule_internal *vcap_dup_rule(struct vcap_rule_internal *ri) +/* Make a copy of the rule, shallow or full */ +static struct vcap_rule_internal *vcap_dup_rule(struct vcap_rule_internal *ri, + bool full) { + struct vcap_client_actionfield *caf, *newcaf; + struct vcap_client_keyfield *ckf, *newckf; struct vcap_rule_internal *duprule; /* Allocate the client part */ @@ -836,6 +994,25 @@ struct vcap_rule_internal *vcap_dup_rule(struct vcap_rule_internal *ri) /* No elements in these lists */ INIT_LIST_HEAD(&duprule->data.keyfields); INIT_LIST_HEAD(&duprule->data.actionfields); + + /* A full rule copy includes keys and actions */ + if (!full) + return duprule; + + list_for_each_entry(ckf, &ri->data.keyfields, ctrl.list) { + newckf = kmemdup(ckf, sizeof(*newckf), GFP_KERNEL); + if (!newckf) + return ERR_PTR(-ENOMEM); + list_add_tail(&newckf->ctrl.list, &duprule->data.keyfields); + } + + list_for_each_entry(caf, &ri->data.actionfields, ctrl.list) { + newcaf = kmemdup(caf, sizeof(*newcaf), GFP_KERNEL); + if (!newcaf) + return ERR_PTR(-ENOMEM); + list_add_tail(&newcaf->ctrl.list, &duprule->data.actionfields); + } + return duprule; } @@ -1424,39 +1601,65 @@ struct vcap_admin *vcap_find_admin(struct vcap_control *vctrl, int cid) } EXPORT_SYMBOL_GPL(vcap_find_admin); -/* Is the next chain id in the following lookup, possible in another VCAP */ -bool vcap_is_next_lookup(struct vcap_control *vctrl, int cur_cid, int next_cid) +/* Is this the last admin instance ordered by chain id and direction */ +static bool vcap_admin_is_last(struct vcap_control *vctrl, + struct vcap_admin *admin, + bool ingress) { - struct vcap_admin *admin, *next_admin; - int lookup, next_lookup; + struct vcap_admin *iter, *last = NULL; + int max_cid = 0; - /* The offset must be at least one lookup */ - if (next_cid < cur_cid + VCAP_CID_LOOKUP_SIZE) + list_for_each_entry(iter, &vctrl->list, list) { + if (iter->first_cid > max_cid && + iter->ingress == ingress) { + last = iter; + max_cid = iter->first_cid; + } + } + if (!last) return false; - if (vcap_api_check(vctrl)) - return false; + return admin == last; +} - admin = vcap_find_admin(vctrl, cur_cid); - if (!admin) +/* Calculate the value used for chaining VCAP rules */ +int vcap_chain_offset(struct vcap_control *vctrl, int from_cid, int to_cid) +{ + int diff = to_cid - from_cid; + + if (diff < 0) /* Wrong direction */ + return diff; + to_cid %= VCAP_CID_LOOKUP_SIZE; + if (to_cid == 0) /* Destination aligned to a lookup == no chaining */ + return 0; + diff %= VCAP_CID_LOOKUP_SIZE; /* Limit to a value within a lookup */ + return diff; +} +EXPORT_SYMBOL_GPL(vcap_chain_offset); + +/* Is the next chain id in one of the following lookups + * For now this does not support filters linked to other filters using + * keys and actions. That will be added later. + */ +bool vcap_is_next_lookup(struct vcap_control *vctrl, int src_cid, int dst_cid) +{ + struct vcap_admin *admin; + int next_cid; + + if (vcap_api_check(vctrl)) return false; - /* If no VCAP contains the next chain, the next chain must be beyond - * the last chain in the current VCAP - */ - next_admin = vcap_find_admin(vctrl, next_cid); - if (!next_admin) - return next_cid > admin->last_cid; + /* The offset must be at least one lookup so round up one chain */ + next_cid = roundup(src_cid + 1, VCAP_CID_LOOKUP_SIZE); - lookup = vcap_chain_id_to_lookup(admin, cur_cid); - next_lookup = vcap_chain_id_to_lookup(next_admin, next_cid); + if (dst_cid < next_cid) + return false; - /* Next lookup must be the following lookup */ - if (admin == next_admin || admin->vtype == next_admin->vtype) - return next_lookup == lookup + 1; + admin = vcap_find_admin(vctrl, dst_cid); + if (!admin) + return false; - /* Must be the first lookup in the next VCAP instance */ - return next_lookup == 0; + return true; } EXPORT_SYMBOL_GPL(vcap_is_next_lookup); @@ -1504,6 +1707,39 @@ static int vcap_add_type_keyfield(struct vcap_rule *rule) return 0; } +/* Add the actionset typefield to the list of rule actionfields */ +static int vcap_add_type_actionfield(struct vcap_rule *rule) +{ + enum vcap_actionfield_set actionset = rule->actionset; + struct vcap_rule_internal *ri = to_intrule(rule); + enum vcap_type vt = ri->admin->vtype; + const struct vcap_field *fields; + const struct vcap_set *aset; + int ret = -EINVAL; + + aset = vcap_actionfieldset(ri->vctrl, vt, actionset); + if (!aset) + return ret; + if (aset->type_id == (u8)-1) /* No type field is needed */ + return 0; + + fields = vcap_actionfields(ri->vctrl, vt, actionset); + if (!fields) + return -EINVAL; + if (fields[VCAP_AF_TYPE].width > 1) { + ret = vcap_rule_add_action_u32(rule, VCAP_AF_TYPE, + aset->type_id); + } else { + if (aset->type_id) + ret = vcap_rule_add_action_bit(rule, VCAP_AF_TYPE, + VCAP_BIT_1); + else + ret = vcap_rule_add_action_bit(rule, VCAP_AF_TYPE, + VCAP_BIT_0); + } + return ret; +} + /* Add a keyset to a keyset list */ bool vcap_keyset_list_add(struct vcap_keyset_list *keysetlist, enum vcap_keyfield_set keyset) @@ -1521,6 +1757,22 @@ bool vcap_keyset_list_add(struct vcap_keyset_list *keysetlist, } EXPORT_SYMBOL_GPL(vcap_keyset_list_add); +/* Add a actionset to a actionset list */ +static bool vcap_actionset_list_add(struct vcap_actionset_list *actionsetlist, + enum vcap_actionfield_set actionset) +{ + int idx; + + if (actionsetlist->cnt < actionsetlist->max) { + /* Avoid duplicates */ + for (idx = 0; idx < actionsetlist->cnt; ++idx) + if (actionsetlist->actionsets[idx] == actionset) + return actionsetlist->cnt < actionsetlist->max; + actionsetlist->actionsets[actionsetlist->cnt++] = actionset; + } + return actionsetlist->cnt < actionsetlist->max; +} + /* map keyset id to a string with the keyset name */ const char *vcap_keyset_name(struct vcap_control *vctrl, enum vcap_keyfield_set keyset) @@ -1629,6 +1881,75 @@ bool vcap_rule_find_keysets(struct vcap_rule *rule, } EXPORT_SYMBOL_GPL(vcap_rule_find_keysets); +/* Return the actionfield that matches a action in a actionset */ +static const struct vcap_field * +vcap_find_actionset_actionfield(struct vcap_control *vctrl, + enum vcap_type vtype, + enum vcap_actionfield_set actionset, + enum vcap_action_field action) +{ + const struct vcap_field *fields; + int idx, count; + + fields = vcap_actionfields(vctrl, vtype, actionset); + if (!fields) + return NULL; + + /* Iterate the actionfields of the actionset */ + count = vcap_actionfield_count(vctrl, vtype, actionset); + for (idx = 0; idx < count; ++idx) { + if (fields[idx].width == 0) + continue; + + if (action == idx) + return &fields[idx]; + } + + return NULL; +} + +/* Match a list of actions against the actionsets available in a vcap type */ +static bool vcap_rule_find_actionsets(struct vcap_rule_internal *ri, + struct vcap_actionset_list *matches) +{ + int actionset, found, actioncount, map_size; + const struct vcap_client_actionfield *ckf; + const struct vcap_field **map; + enum vcap_type vtype; + + vtype = ri->admin->vtype; + map = ri->vctrl->vcaps[vtype].actionfield_set_map; + map_size = ri->vctrl->vcaps[vtype].actionfield_set_size; + + /* Get a count of the actionfields we want to match */ + actioncount = 0; + list_for_each_entry(ckf, &ri->data.actionfields, ctrl.list) + ++actioncount; + + matches->cnt = 0; + /* Iterate the actionsets of the VCAP */ + for (actionset = 0; actionset < map_size; ++actionset) { + if (!map[actionset]) + continue; + + /* Iterate the actions in the rule */ + found = 0; + list_for_each_entry(ckf, &ri->data.actionfields, ctrl.list) + if (vcap_find_actionset_actionfield(ri->vctrl, vtype, + actionset, + ckf->ctrl.action)) + ++found; + + /* Save the actionset if all actionfields were found */ + if (found == actioncount) + if (!vcap_actionset_list_add(matches, actionset)) + /* bail out when the quota is filled */ + break; + } + + return matches->cnt > 0; +} + /* Validate a rule with respect to available port keys */ int vcap_val_rule(struct vcap_rule *rule, u16 l3_proto) { @@ -1680,13 +2001,26 @@ int vcap_val_rule(struct vcap_rule *rule, u16 l3_proto) return ret; } if (ri->data.actionset == VCAP_AFS_NO_VALUE) { - /* Later also actionsets will be matched against actions in - * the rule, and the type will be set accordingly - */ - ri->data.exterr = VCAP_ERR_NO_ACTIONSET_MATCH; - return -EINVAL; + struct vcap_actionset_list matches = {}; + enum vcap_actionfield_set actionsets[10]; + + matches.actionsets = actionsets; + matches.max = ARRAY_SIZE(actionsets); + + /* Find an actionset that fits the rule actions */ + if (!vcap_rule_find_actionsets(ri, &matches)) { + ri->data.exterr = VCAP_ERR_NO_ACTIONSET_MATCH; + return -EINVAL; + } + ret = vcap_set_rule_set_actionset(rule, actionsets[0]); + if (ret < 0) { + pr_err("%s:%d: actionset was not updated: %d\n", + __func__, __LINE__, ret); + return ret; + } } vcap_add_type_keyfield(rule); + vcap_add_type_actionfield(rule); /* Add default fields to this rule */ ri->vctrl->ops->add_default_fields(ri->ndev, ri->admin, rule); @@ -1721,7 +2055,7 @@ static u32 vcap_set_rule_id(struct vcap_rule_internal *ri) return ri->data.id; for (u32 next_id = 1; next_id < ~0; ++next_id) { - if (!vcap_lookup_rule(ri->vctrl, next_id)) { + if (!vcap_rule_exists(ri->vctrl, next_id)) { ri->data.id = next_id; break; } @@ -1756,8 +2090,8 @@ static int vcap_insert_rule(struct vcap_rule_internal *ri, ri->addr = vcap_next_rule_addr(admin->last_used_addr, ri); admin->last_used_addr = ri->addr; - /* Add a shallow copy of the rule to the VCAP list */ - duprule = vcap_dup_rule(ri); + /* Add a copy of the rule to the VCAP list */ + duprule = vcap_dup_rule(ri, ri->state == VCAP_RS_DISABLED); if (IS_ERR(duprule)) return PTR_ERR(duprule); @@ -1770,8 +2104,8 @@ static int vcap_insert_rule(struct vcap_rule_internal *ri, ri->addr = vcap_next_rule_addr(addr, ri); addr = ri->addr; - /* Add a shallow copy of the rule to the VCAP list */ - duprule = vcap_dup_rule(ri); + /* Add a copy of the rule to the VCAP list */ + duprule = vcap_dup_rule(ri, ri->state == VCAP_RS_DISABLED); if (IS_ERR(duprule)) return PTR_ERR(duprule); @@ -1803,11 +2137,96 @@ static void vcap_move_rules(struct vcap_rule_internal *ri, move->offset, move->count); } +/* Check if the chain is already used to enable a VCAP lookup for this port */ +static bool vcap_is_chain_used(struct vcap_control *vctrl, + struct net_device *ndev, int src_cid) +{ + struct vcap_enabled_port *eport; + struct vcap_admin *admin; + + list_for_each_entry(admin, &vctrl->list, list) + list_for_each_entry(eport, &admin->enabled, list) + if (eport->src_cid == src_cid && eport->ndev == ndev) + return true; + + return false; +} + +/* Fetch the next chain in the enabled list for the port */ +static int vcap_get_next_chain(struct vcap_control *vctrl, + struct net_device *ndev, + int dst_cid) +{ + struct vcap_enabled_port *eport; + struct vcap_admin *admin; + + list_for_each_entry(admin, &vctrl->list, list) { + list_for_each_entry(eport, &admin->enabled, list) { + if (eport->ndev != ndev) + continue; + if (eport->src_cid == dst_cid) + return eport->dst_cid; + } + } + + return 0; +} + +static bool vcap_path_exist(struct vcap_control *vctrl, struct net_device *ndev, + int dst_cid) +{ + int cid = rounddown(dst_cid, VCAP_CID_LOOKUP_SIZE); + struct vcap_enabled_port *eport = NULL; + struct vcap_enabled_port *elem; + struct vcap_admin *admin; + int tmp; + + if (cid == 0) /* Chain zero is always available */ + return true; + + /* Find first entry that starts from chain 0*/ + list_for_each_entry(admin, &vctrl->list, list) { + list_for_each_entry(elem, &admin->enabled, list) { + if (elem->src_cid == 0 && elem->ndev == ndev) { + eport = elem; + break; + } + } + if (eport) + break; + } + + if (!eport) + return false; + + tmp = eport->dst_cid; + while (tmp != cid && tmp != 0) + tmp = vcap_get_next_chain(vctrl, ndev, tmp); + + return !!tmp; +} + +/* Internal clients can always store their rules in HW + * External clients can store their rules if the chain is enabled all + * the way from chain 0, otherwise the rule will be cached until + * the chain is enabled. + */ +static void vcap_rule_set_state(struct vcap_rule_internal *ri) +{ + if (ri->data.user <= VCAP_USER_QOS) + ri->state = VCAP_RS_PERMANENT; + else if (vcap_path_exist(ri->vctrl, ri->ndev, ri->data.vcap_chain_id)) + ri->state = VCAP_RS_ENABLED; + else + ri->state = VCAP_RS_DISABLED; +} + /* Encode and write a validated rule to the VCAP */ int vcap_add_rule(struct vcap_rule *rule) { struct vcap_rule_internal *ri = to_intrule(rule); struct vcap_rule_move move = {0}; + struct vcap_counter ctr = {0}; int ret; ret = vcap_api_check(ri->vctrl); @@ -1815,6 +2234,8 @@ int vcap_add_rule(struct vcap_rule *rule) return ret; /* Insert the new rule in the list of vcap rules */ mutex_lock(&ri->admin->lock); + + vcap_rule_set_state(ri); ret = vcap_insert_rule(ri, &move); if (ret < 0) { pr_err("%s:%d: could not insert rule in vcap list: %d\n", @@ -1823,6 +2244,19 @@ int vcap_add_rule(struct vcap_rule *rule) } if (move.count > 0) vcap_move_rules(ri, &move); + + /* Set the counter to zero */ + ret = vcap_write_counter(ri, &ctr); + if (ret) + goto out; + + if (ri->state == VCAP_RS_DISABLED) { + /* Erase the rule area */ + ri->vctrl->ops->init(ri->ndev, ri->admin, ri->addr, ri->size); + goto out; + } + + vcap_erase_cache(ri); ret = vcap_encode_rule(ri); if (ret) { pr_err("%s:%d: rule encoding error: %d\n", __func__, __LINE__, ret); @@ -1830,8 +2264,10 @@ int vcap_add_rule(struct vcap_rule *rule) } ret = vcap_write_rule(ri); - if (ret) + if (ret) { pr_err("%s:%d: rule write error: %d\n", __func__, __LINE__, ret); + goto out; + } out: mutex_unlock(&ri->admin->lock); return ret; @@ -1860,17 +2296,28 @@ struct vcap_rule *vcap_alloc_rule(struct vcap_control *vctrl, /* Sanity check that this VCAP is supported on this platform */ if (vctrl->vcaps[admin->vtype].rows == 0) return ERR_PTR(-EINVAL); + + mutex_lock(&admin->lock); /* Check if a rule with this id already exists */ - if (vcap_lookup_rule(vctrl, id)) - return ERR_PTR(-EEXIST); + if (vcap_rule_exists(vctrl, id)) { + err = -EINVAL; + goto out_unlock; + } + /* Check if there is room for the rule in the block(s) of the VCAP */ maxsize = vctrl->vcaps[admin->vtype].sw_count; /* worst case rule size */ - if (vcap_rule_space(admin, maxsize)) - return ERR_PTR(-ENOSPC); + if (vcap_rule_space(admin, maxsize)) { + err = -ENOSPC; + goto out_unlock; + } + /* Create a container for the rule and return it */ ri = kzalloc(sizeof(*ri), GFP_KERNEL); - if (!ri) - return ERR_PTR(-ENOMEM); + if (!ri) { + err = -ENOMEM; + goto out_unlock; + } + ri->data.vcap_chain_id = vcap_chain_id; ri->data.user = user; ri->data.priority = priority; @@ -1883,14 +2330,21 @@ struct vcap_rule *vcap_alloc_rule(struct vcap_control *vctrl, ri->ndev = ndev; ri->admin = admin; /* refer to the vcap instance */ ri->vctrl = vctrl; /* refer to the client */ - if (vcap_set_rule_id(ri) == 0) + + if (vcap_set_rule_id(ri) == 0) { + err = -EINVAL; goto out_free; - vcap_erase_cache(ri); + } + + mutex_unlock(&admin->lock); return (struct vcap_rule *)ri; out_free: kfree(ri); - return ERR_PTR(-EINVAL); +out_unlock: + mutex_unlock(&admin->lock); + return ERR_PTR(err); + } EXPORT_SYMBOL_GPL(vcap_alloc_rule); @@ -1915,43 +2369,52 @@ void vcap_free_rule(struct vcap_rule *rule) } EXPORT_SYMBOL_GPL(vcap_free_rule); -struct vcap_rule *vcap_get_rule(struct vcap_control *vctrl, u32 id) +/* Decode a rule from the VCAP cache and return a copy */ +struct vcap_rule *vcap_decode_rule(struct vcap_rule_internal *elem) { - struct vcap_rule_internal *elem; struct vcap_rule_internal *ri; int err; - ri = NULL; + ri = vcap_dup_rule(elem, elem->state == VCAP_RS_DISABLED); + if (IS_ERR(ri)) + return ERR_PTR(PTR_ERR(ri)); + + if (ri->state == VCAP_RS_DISABLED) + goto out; + + err = vcap_read_rule(ri); + if (err) + return ERR_PTR(err); + + err = vcap_decode_keyset(ri); + if (err) + return ERR_PTR(err); + + err = vcap_decode_actionset(ri); + if (err) + return ERR_PTR(err); + +out: + return &ri->data; +} + +struct vcap_rule *vcap_get_rule(struct vcap_control *vctrl, u32 id) +{ + struct vcap_rule_internal *elem; + struct vcap_rule *rule; + int err; err = vcap_api_check(vctrl); if (err) return ERR_PTR(err); - elem = vcap_lookup_rule(vctrl, id); + + elem = vcap_get_locked_rule(vctrl, id); if (!elem) return NULL; - mutex_lock(&elem->admin->lock); - ri = vcap_dup_rule(elem); - if (IS_ERR(ri)) - goto unlock; - err = vcap_read_rule(ri); - if (err) { - ri = ERR_PTR(err); - goto unlock; - } - err = vcap_decode_keyset(ri); - if (err) { - ri = ERR_PTR(err); - goto unlock; - } - err = vcap_decode_actionset(ri); - if (err) { - ri = ERR_PTR(err); - goto unlock; - } -unlock: + rule = vcap_decode_rule(elem); mutex_unlock(&elem->admin->lock); - return (struct vcap_rule *)ri; + return rule; } EXPORT_SYMBOL_GPL(vcap_get_rule); @@ -1966,10 +2429,13 @@ int vcap_mod_rule(struct vcap_rule *rule) if (err) return err; - if (!vcap_lookup_rule(ri->vctrl, ri->data.id)) + if (!vcap_get_locked_rule(ri->vctrl, ri->data.id)) return -ENOENT; - mutex_lock(&ri->admin->lock); + vcap_rule_set_state(ri); + if (ri->state == VCAP_RS_DISABLED) + goto out; + /* Encode the bitstreams to the VCAP cache */ vcap_erase_cache(ri); err = vcap_encode_rule(ri); @@ -1982,8 +2448,6 @@ int vcap_mod_rule(struct vcap_rule *rule) memset(&ctr, 0, sizeof(ctr)); err = vcap_write_counter(ri, &ctr); - if (err) - goto out; out: mutex_unlock(&ri->admin->lock); @@ -2050,20 +2514,19 @@ int vcap_del_rule(struct vcap_control *vctrl, struct net_device *ndev, u32 id) if (err) return err; /* Look for the rule id in all vcaps */ - ri = vcap_lookup_rule(vctrl, id); + ri = vcap_get_locked_rule(vctrl, id); if (!ri) - return -EINVAL; + return -ENOENT; + admin = ri->admin; if (ri->addr > admin->last_used_addr) gap = vcap_fill_rule_gap(ri); /* Delete the rule from the list of rules and the cache */ - mutex_lock(&admin->lock); list_del(&ri->list); vctrl->ops->init(ndev, admin, admin->last_used_addr, ri->size + gap); - kfree(ri); - mutex_unlock(&admin->lock); + vcap_free_rule(&ri->data); /* Update the last used address, set to default when no rules */ if (list_empty(&admin->rules)) { @@ -2073,7 +2536,9 @@ int vcap_del_rule(struct vcap_control *vctrl, struct net_device *ndev, u32 id) list); admin->last_used_addr = elem->addr; } - return 0; + + mutex_unlock(&admin->lock); + return err; } EXPORT_SYMBOL_GPL(vcap_del_rule); @@ -2091,7 +2556,7 @@ int vcap_del_rules(struct vcap_control *vctrl, struct vcap_admin *admin) list_for_each_entry_safe(ri, next_ri, &admin->rules, list) { vctrl->ops->init(ri->ndev, admin, ri->addr, ri->size); list_del(&ri->list); - kfree(ri); + vcap_free_rule(&ri->data); } admin->last_used_addr = admin->last_valid_addr; @@ -2137,69 +2602,6 @@ const struct vcap_field *vcap_lookup_keyfield(struct vcap_rule *rule, } EXPORT_SYMBOL_GPL(vcap_lookup_keyfield); -/* Copy data from src to dst but reverse the data in chunks of 32bits. - * For example if src is 00:11:22:33:44:55 where 55 is LSB the dst will - * have the value 22:33:44:55:00:11. - */ -static void vcap_copy_to_w32be(u8 *dst, u8 *src, int size) -{ - for (int idx = 0; idx < size; ++idx) { - int first_byte_index = 0; - int nidx; - - first_byte_index = size - (((idx >> 2) + 1) << 2); - if (first_byte_index < 0) - first_byte_index = 0; - nidx = idx + first_byte_index - (idx & ~0x3); - dst[nidx] = src[idx]; - } -} - -static void vcap_copy_from_client_keyfield(struct vcap_rule *rule, - struct vcap_client_keyfield *field, - struct vcap_client_keyfield_data *data) -{ - struct vcap_rule_internal *ri = to_intrule(rule); - int size; - - if (!ri->admin->w32be) { - memcpy(&field->data, data, sizeof(field->data)); - return; - } - - size = keyfield_size_table[field->ctrl.type] / 2; - switch (field->ctrl.type) { - case VCAP_FIELD_BIT: - case VCAP_FIELD_U32: - memcpy(&field->data, data, sizeof(field->data)); - break; - case VCAP_FIELD_U48: - vcap_copy_to_w32be(field->data.u48.value, data->u48.value, size); - vcap_copy_to_w32be(field->data.u48.mask, data->u48.mask, size); - break; - case VCAP_FIELD_U56: - vcap_copy_to_w32be(field->data.u56.value, data->u56.value, size); - vcap_copy_to_w32be(field->data.u56.mask, data->u56.mask, size); - break; - case VCAP_FIELD_U64: - vcap_copy_to_w32be(field->data.u64.value, data->u64.value, size); - vcap_copy_to_w32be(field->data.u64.mask, data->u64.mask, size); - break; - case VCAP_FIELD_U72: - vcap_copy_to_w32be(field->data.u72.value, data->u72.value, size); - vcap_copy_to_w32be(field->data.u72.mask, data->u72.mask, size); - break; - case VCAP_FIELD_U112: - vcap_copy_to_w32be(field->data.u112.value, data->u112.value, size); - vcap_copy_to_w32be(field->data.u112.mask, data->u112.mask, size); - break; - case VCAP_FIELD_U128: - vcap_copy_to_w32be(field->data.u128.value, data->u128.value, size); - vcap_copy_to_w32be(field->data.u128.mask, data->u128.mask, size); - break; - } -} - /* Check if the keyfield is already in the rule */ static bool vcap_keyfield_unique(struct vcap_rule *rule, enum vcap_key_field key) @@ -2257,9 +2659,9 @@ static int vcap_rule_add_key(struct vcap_rule *rule, field = kzalloc(sizeof(*field), GFP_KERNEL); if (!field) return -ENOMEM; + memcpy(&field->data, data, sizeof(field->data)); field->ctrl.key = key; field->ctrl.type = ftype; - vcap_copy_from_client_keyfield(rule, field, data); list_add_tail(&field->ctrl.list, &rule->keyfields); return 0; } @@ -2355,7 +2757,7 @@ int vcap_rule_get_key_u32(struct vcap_rule *rule, enum vcap_key_field key, EXPORT_SYMBOL_GPL(vcap_rule_get_key_u32); /* Find a client action field in a rule */ -static struct vcap_client_actionfield * +struct vcap_client_actionfield * vcap_find_actionfield(struct vcap_rule *rule, enum vcap_action_field act) { struct vcap_rule_internal *ri = (struct vcap_rule_internal *)rule; @@ -2366,45 +2768,7 @@ vcap_find_actionfield(struct vcap_rule *rule, enum vcap_action_field act) return caf; return NULL; } - -static void vcap_copy_from_client_actionfield(struct vcap_rule *rule, - struct vcap_client_actionfield *field, - struct vcap_client_actionfield_data *data) -{ - struct vcap_rule_internal *ri = to_intrule(rule); - int size; - - if (!ri->admin->w32be) { - memcpy(&field->data, data, sizeof(field->data)); - return; - } - - size = actionfield_size_table[field->ctrl.type]; - switch (field->ctrl.type) { - case VCAP_FIELD_BIT: - case VCAP_FIELD_U32: - memcpy(&field->data, data, sizeof(field->data)); - break; - case VCAP_FIELD_U48: - vcap_copy_to_w32be(field->data.u48.value, data->u48.value, size); - break; - case VCAP_FIELD_U56: - vcap_copy_to_w32be(field->data.u56.value, data->u56.value, size); - break; - case VCAP_FIELD_U64: - vcap_copy_to_w32be(field->data.u64.value, data->u64.value, size); - break; - case VCAP_FIELD_U72: - vcap_copy_to_w32be(field->data.u72.value, data->u72.value, size); - break; - case VCAP_FIELD_U112: - vcap_copy_to_w32be(field->data.u112.value, data->u112.value, size); - break; - case VCAP_FIELD_U128: - vcap_copy_to_w32be(field->data.u128.value, data->u128.value, size); - break; - } -} +EXPORT_SYMBOL_GPL(vcap_find_actionfield); /* Check if the actionfield is already in the rule */ static bool vcap_actionfield_unique(struct vcap_rule *rule, @@ -2463,9 +2827,9 @@ static int vcap_rule_add_action(struct vcap_rule *rule, field = kzalloc(sizeof(*field), GFP_KERNEL); if (!field) return -ENOMEM; + memcpy(&field->data, data, sizeof(field->data)); field->ctrl.action = action; field->ctrl.type = ftype; - vcap_copy_from_client_actionfield(rule, field, data); list_add_tail(&field->ctrl.list, &rule->actionfields); return 0; } @@ -2564,24 +2928,157 @@ void vcap_set_tc_exterr(struct flow_cls_offload *fco, struct vcap_rule *vrule) } EXPORT_SYMBOL_GPL(vcap_set_tc_exterr); +/* Write a rule to VCAP HW to enable it */ +static int vcap_enable_rule(struct vcap_rule_internal *ri) +{ + struct vcap_client_actionfield *af, *naf; + struct vcap_client_keyfield *kf, *nkf; + int err; + + vcap_erase_cache(ri); + err = vcap_encode_rule(ri); + if (err) + goto out; + err = vcap_write_rule(ri); + if (err) + goto out; + + /* Deallocate the list of keys and actions */ + list_for_each_entry_safe(kf, nkf, &ri->data.keyfields, ctrl.list) { + list_del(&kf->ctrl.list); + kfree(kf); + } + list_for_each_entry_safe(af, naf, &ri->data.actionfields, ctrl.list) { + list_del(&af->ctrl.list); + kfree(af); + } + ri->state = VCAP_RS_ENABLED; +out: + return err; +} + +/* Enable all disabled rules for a specific chain/port in the VCAP HW */ +static int vcap_enable_rules(struct vcap_control *vctrl, + struct net_device *ndev, int chain) +{ + int next_chain = chain + VCAP_CID_LOOKUP_SIZE; + struct vcap_rule_internal *ri; + struct vcap_admin *admin; + int err = 0; + + list_for_each_entry(admin, &vctrl->list, list) { + if (!(chain >= admin->first_cid && chain <= admin->last_cid)) + continue; + + /* Found the admin, now find the offloadable rules */ + mutex_lock(&admin->lock); + list_for_each_entry(ri, &admin->rules, list) { + /* Is the rule in the lookup defined by the chain */ + if (!(ri->data.vcap_chain_id >= chain && + ri->data.vcap_chain_id < next_chain)) { + continue; + } + + if (ri->ndev != ndev) + continue; + + if (ri->state != VCAP_RS_DISABLED) + continue; + + err = vcap_enable_rule(ri); + if (err) + break; + } + mutex_unlock(&admin->lock); + if (err) + break; + } + return err; +} + +/* Read and erase a rule from VCAP HW to disable it */ +static int vcap_disable_rule(struct vcap_rule_internal *ri) +{ + int err; + + err = vcap_read_rule(ri); + if (err) + return err; + err = vcap_decode_keyset(ri); + if (err) + return err; + err = vcap_decode_actionset(ri); + if (err) + return err; + + ri->state = VCAP_RS_DISABLED; + ri->vctrl->ops->init(ri->ndev, ri->admin, ri->addr, ri->size); + return 0; +} + +/* Disable all enabled rules for a specific chain/port in the VCAP HW */ +static int vcap_disable_rules(struct vcap_control *vctrl, + struct net_device *ndev, int chain) +{ + struct vcap_rule_internal *ri; + struct vcap_admin *admin; + int err = 0; + + list_for_each_entry(admin, &vctrl->list, list) { + if (!(chain >= admin->first_cid && chain <= admin->last_cid)) + continue; + + /* Found the admin, now find the rules on the chain */ + mutex_lock(&admin->lock); + list_for_each_entry(ri, &admin->rules, list) { + if (ri->data.vcap_chain_id != chain) + continue; + + if (ri->ndev != ndev) + continue; + + if (ri->state != VCAP_RS_ENABLED) + continue; + + err = vcap_disable_rule(ri); + if (err) + break; + } + mutex_unlock(&admin->lock); + if (err) + break; + } + return err; +} + /* Check if this port is already enabled for this VCAP instance */ -static bool vcap_is_enabled(struct vcap_admin *admin, struct net_device *ndev, - unsigned long cookie) +static bool vcap_is_enabled(struct vcap_control *vctrl, struct net_device *ndev, + int dst_cid) { struct vcap_enabled_port *eport; + struct vcap_admin *admin; - list_for_each_entry(eport, &admin->enabled, list) - if (eport->cookie == cookie || eport->ndev == ndev) - return true; + list_for_each_entry(admin, &vctrl->list, list) + list_for_each_entry(eport, &admin->enabled, list) + if (eport->dst_cid == dst_cid && eport->ndev == ndev) + return true; return false; } -/* Enable this port for this VCAP instance */ -static int vcap_enable(struct vcap_admin *admin, struct net_device *ndev, - unsigned long cookie) +/* Enable this port and chain id in a VCAP instance */ +static int vcap_enable(struct vcap_control *vctrl, struct net_device *ndev, + unsigned long cookie, int src_cid, int dst_cid) { struct vcap_enabled_port *eport; + struct vcap_admin *admin; + + if (src_cid >= dst_cid) + return -EFAULT; + + admin = vcap_find_admin(vctrl, dst_cid); + if (!admin) + return -ENOENT; eport = kzalloc(sizeof(*eport), GFP_KERNEL); if (!eport) @@ -2589,48 +3086,72 @@ static int vcap_enable(struct vcap_admin *admin, struct net_device *ndev, eport->ndev = ndev; eport->cookie = cookie; + eport->src_cid = src_cid; + eport->dst_cid = dst_cid; + mutex_lock(&admin->lock); list_add_tail(&eport->list, &admin->enabled); + mutex_unlock(&admin->lock); + if (vcap_path_exist(vctrl, ndev, src_cid)) { + /* Enable chained lookups */ + while (dst_cid) { + admin = vcap_find_admin(vctrl, dst_cid); + if (!admin) + return -ENOENT; + + vcap_enable_rules(vctrl, ndev, dst_cid); + dst_cid = vcap_get_next_chain(vctrl, ndev, dst_cid); + } + } return 0; } -/* Disable this port for this VCAP instance */ -static int vcap_disable(struct vcap_admin *admin, struct net_device *ndev, +/* Disable this port and chain id for a VCAP instance */ +static int vcap_disable(struct vcap_control *vctrl, struct net_device *ndev, unsigned long cookie) { - struct vcap_enabled_port *eport; + struct vcap_enabled_port *elem, *eport = NULL; + struct vcap_admin *found = NULL, *admin; + int dst_cid; - list_for_each_entry(eport, &admin->enabled, list) { - if (eport->cookie == cookie && eport->ndev == ndev) { - list_del(&eport->list); - kfree(eport); - return 0; + list_for_each_entry(admin, &vctrl->list, list) { + list_for_each_entry(elem, &admin->enabled, list) { + if (elem->cookie == cookie && elem->ndev == ndev) { + eport = elem; + found = admin; + break; + } } + if (eport) + break; } - return -ENOENT; -} + if (!eport) + return -ENOENT; -/* Find the VCAP instance that enabled the port using a specific filter */ -static struct vcap_admin *vcap_find_admin_by_cookie(struct vcap_control *vctrl, - unsigned long cookie) -{ - struct vcap_enabled_port *eport; - struct vcap_admin *admin; + /* Disable chained lookups */ + dst_cid = eport->dst_cid; + while (dst_cid) { + admin = vcap_find_admin(vctrl, dst_cid); + if (!admin) + return -ENOENT; - list_for_each_entry(admin, &vctrl->list, list) - list_for_each_entry(eport, &admin->enabled, list) - if (eport->cookie == cookie) - return admin; + vcap_disable_rules(vctrl, ndev, dst_cid); + dst_cid = vcap_get_next_chain(vctrl, ndev, dst_cid); + } - return NULL; + mutex_lock(&found->lock); + list_del(&eport->list); + mutex_unlock(&found->lock); + kfree(eport); + return 0; } -/* Enable/Disable the VCAP instance lookups. Chain id 0 means disable */ +/* Enable/Disable the VCAP instance lookups */ int vcap_enable_lookups(struct vcap_control *vctrl, struct net_device *ndev, - int chain_id, unsigned long cookie, bool enable) + int src_cid, int dst_cid, unsigned long cookie, + bool enable) { - struct vcap_admin *admin; int err; err = vcap_api_check(vctrl); @@ -2640,36 +3161,48 @@ int vcap_enable_lookups(struct vcap_control *vctrl, struct net_device *ndev, if (!ndev) return -ENODEV; - if (chain_id) - admin = vcap_find_admin(vctrl, chain_id); - else - admin = vcap_find_admin_by_cookie(vctrl, cookie); - if (!admin) - return -ENOENT; - - /* first instance and first chain */ - if (admin->vinst || chain_id > admin->first_cid) + /* Source and destination must be the first chain in a lookup */ + if (src_cid % VCAP_CID_LOOKUP_SIZE) + return -EFAULT; + if (dst_cid % VCAP_CID_LOOKUP_SIZE) return -EFAULT; - err = vctrl->ops->enable(ndev, admin, enable); - if (err) - return err; - - if (chain_id) { - if (vcap_is_enabled(admin, ndev, cookie)) + if (enable) { + if (vcap_is_enabled(vctrl, ndev, dst_cid)) return -EADDRINUSE; - mutex_lock(&admin->lock); - vcap_enable(admin, ndev, cookie); + if (vcap_is_chain_used(vctrl, ndev, src_cid)) + return -EADDRNOTAVAIL; + err = vcap_enable(vctrl, ndev, cookie, src_cid, dst_cid); } else { - mutex_lock(&admin->lock); - vcap_disable(admin, ndev, cookie); + err = vcap_disable(vctrl, ndev, cookie); } - mutex_unlock(&admin->lock); - return 0; + return err; } EXPORT_SYMBOL_GPL(vcap_enable_lookups); +/* Is this chain id the last lookup of all VCAPs */ +bool vcap_is_last_chain(struct vcap_control *vctrl, int cid, bool ingress) +{ + struct vcap_admin *admin; + int lookup; + + if (vcap_api_check(vctrl)) + return false; + + admin = vcap_find_admin(vctrl, cid); + if (!admin) + return false; + + if (!vcap_admin_is_last(vctrl, admin, ingress)) + return false; + + /* This must be the last lookup in this VCAP type */ + lookup = vcap_chain_id_to_lookup(admin, cid); + return lookup == admin->lookups - 1; +} +EXPORT_SYMBOL_GPL(vcap_is_last_chain); + /* Set a rule counter id (for certain vcaps only) */ void vcap_rule_set_counter_id(struct vcap_rule *rule, u32 counter_id) { @@ -2679,31 +3212,6 @@ void vcap_rule_set_counter_id(struct vcap_rule *rule, u32 counter_id) } EXPORT_SYMBOL_GPL(vcap_rule_set_counter_id); -/* Provide all rules via a callback interface */ -int vcap_rule_iter(struct vcap_control *vctrl, - int (*callback)(void *, struct vcap_rule *), void *arg) -{ - struct vcap_rule_internal *ri; - struct vcap_admin *admin; - int ret; - - ret = vcap_api_check(vctrl); - if (ret) - return ret; - - /* Iterate all rules in each VCAP instance */ - list_for_each_entry(admin, &vctrl->list, list) { - list_for_each_entry(ri, &admin->rules, list) { - ret = callback(arg, &ri->data); - if (ret) - return ret; - } - } - - return 0; -} -EXPORT_SYMBOL_GPL(vcap_rule_iter); - int vcap_rule_set_counter(struct vcap_rule *rule, struct vcap_counter *ctr) { struct vcap_rule_internal *ri = to_intrule(rule); @@ -2716,7 +3224,12 @@ int vcap_rule_set_counter(struct vcap_rule *rule, struct vcap_counter *ctr) pr_err("%s:%d: counter is missing\n", __func__, __LINE__); return -EINVAL; } - return vcap_write_counter(ri, ctr); + + mutex_lock(&ri->admin->lock); + err = vcap_write_counter(ri, ctr); + mutex_unlock(&ri->admin->lock); + + return err; } EXPORT_SYMBOL_GPL(vcap_rule_set_counter); @@ -2732,10 +3245,138 @@ int vcap_rule_get_counter(struct vcap_rule *rule, struct vcap_counter *ctr) pr_err("%s:%d: counter is missing\n", __func__, __LINE__); return -EINVAL; } - return vcap_read_counter(ri, ctr); + + mutex_lock(&ri->admin->lock); + err = vcap_read_counter(ri, ctr); + mutex_unlock(&ri->admin->lock); + + return err; } EXPORT_SYMBOL_GPL(vcap_rule_get_counter); +/* Get a copy of a client key field */ +static int vcap_rule_get_key(struct vcap_rule *rule, + enum vcap_key_field key, + struct vcap_client_keyfield *ckf) +{ + struct vcap_client_keyfield *field; + + field = vcap_find_keyfield(rule, key); + if (!field) + return -EINVAL; + memcpy(ckf, field, sizeof(*ckf)); + INIT_LIST_HEAD(&ckf->ctrl.list); + return 0; +} + +/* Find a keyset having the same size as the provided rule, where the keyset + * does not have a type id. + */ +static int vcap_rule_get_untyped_keyset(struct vcap_rule_internal *ri, + struct vcap_keyset_list *matches) +{ + struct vcap_control *vctrl = ri->vctrl; + enum vcap_type vt = ri->admin->vtype; + const struct vcap_set *keyfield_set; + int idx; + + keyfield_set = vctrl->vcaps[vt].keyfield_set; + for (idx = 0; idx < vctrl->vcaps[vt].keyfield_set_size; ++idx) { + if (keyfield_set[idx].sw_per_item == ri->keyset_sw && + keyfield_set[idx].type_id == (u8)-1) { + vcap_keyset_list_add(matches, idx); + return 0; + } + } + return -EINVAL; +} + +/* Get the keysets that matches the rule key type/mask */ +int vcap_rule_get_keysets(struct vcap_rule_internal *ri, + struct vcap_keyset_list *matches) +{ + struct vcap_control *vctrl = ri->vctrl; + enum vcap_type vt = ri->admin->vtype; + const struct vcap_set *keyfield_set; + struct vcap_client_keyfield kf = {}; + u32 value, mask; + int err, idx; + + err = vcap_rule_get_key(&ri->data, VCAP_KF_TYPE, &kf); + if (err) + return vcap_rule_get_untyped_keyset(ri, matches); + + if (kf.ctrl.type == VCAP_FIELD_BIT) { + value = kf.data.u1.value; + mask = kf.data.u1.mask; + } else if (kf.ctrl.type == VCAP_FIELD_U32) { + value = kf.data.u32.value; + mask = kf.data.u32.mask; + } else { + return -EINVAL; + } + + keyfield_set = vctrl->vcaps[vt].keyfield_set; + for (idx = 0; idx < vctrl->vcaps[vt].keyfield_set_size; ++idx) { + if (keyfield_set[idx].sw_per_item != ri->keyset_sw) + continue; + + if (keyfield_set[idx].type_id == (u8)-1) { + vcap_keyset_list_add(matches, idx); + continue; + } + + if ((keyfield_set[idx].type_id & mask) == value) + vcap_keyset_list_add(matches, idx); + } + if (matches->cnt > 0) + return 0; + + return -EINVAL; +} + +/* Collect packet counts from all rules with the same cookie */ +int vcap_get_rule_count_by_cookie(struct vcap_control *vctrl, + struct vcap_counter *ctr, u64 cookie) +{ + struct vcap_rule_internal *ri; + struct vcap_counter temp = {}; + struct vcap_admin *admin; + int err; + + err = vcap_api_check(vctrl); + if (err) + return err; + + /* Iterate all rules in each VCAP instance */ + list_for_each_entry(admin, &vctrl->list, list) { + mutex_lock(&admin->lock); + list_for_each_entry(ri, &admin->rules, list) { + if (ri->data.cookie != cookie) + continue; + + err = vcap_read_counter(ri, &temp); + if (err) + goto unlock; + ctr->value += temp.value; + + /* Reset the rule counter */ + temp.value = 0; + temp.sticky = 0; + err = vcap_write_counter(ri, &temp); + if (err) + goto unlock; + } + mutex_unlock(&admin->lock); + } + return err; + +unlock: + mutex_unlock(&admin->lock); + return err; +} +EXPORT_SYMBOL_GPL(vcap_get_rule_count_by_cookie); + static int vcap_rule_mod_key(struct vcap_rule *rule, enum vcap_key_field key, enum vcap_field_type ftype, @@ -2746,7 +3387,7 @@ static int vcap_rule_mod_key(struct vcap_rule *rule, field = vcap_find_keyfield(rule, key); if (!field) return vcap_rule_add_key(rule, key, ftype, data); - vcap_copy_from_client_keyfield(rule, field, data); + memcpy(&field->data, data, sizeof(field->data)); return 0; } @@ -2772,7 +3413,7 @@ static int vcap_rule_mod_action(struct vcap_rule *rule, field = vcap_find_actionfield(rule, action); if (!field) return vcap_rule_add_action(rule, action, ftype, data); - vcap_copy_from_client_actionfield(rule, field, data); + memcpy(&field->data, data, sizeof(field->data)); return 0; } diff --git a/drivers/net/ethernet/microchip/vcap/vcap_api.h b/drivers/net/ethernet/microchip/vcap/vcap_api.h index 689c7270f2a8..62db270f65af 100644 --- a/drivers/net/ethernet/microchip/vcap/vcap_api.h +++ b/drivers/net/ethernet/microchip/vcap/vcap_api.h @@ -176,6 +176,7 @@ struct vcap_admin { int first_valid_addr; /* bottom of address range to be used */ int last_used_addr; /* address of lowest added rule */ bool w32be; /* vcap uses "32bit-word big-endian" encoding */ + bool ingress; /* chain traffic direction */ struct vcap_cache_data cache; /* encoded rule data */ }; @@ -201,6 +202,13 @@ struct vcap_keyset_list { enum vcap_keyfield_set *keysets; /* the list of keysets */ }; +/* List of actionsets */ +struct vcap_actionset_list { + int max; /* size of the actionset list */ + int cnt; /* count of actionsets actually in the list */ + enum vcap_actionfield_set *actionsets; /* the list of actionsets */ +}; + /* Client output printf-like function with destination */ struct vcap_output_print { __printf(2, 3) @@ -259,11 +267,6 @@ struct vcap_operations { (struct net_device *ndev, struct vcap_admin *admin, struct vcap_output_print *out); - /* enable/disable the lookups in a vcap instance */ - int (*enable) - (struct net_device *ndev, - struct vcap_admin *admin, - bool enable); }; /* VCAP API Client control interface */ diff --git a/drivers/net/ethernet/microchip/vcap/vcap_api_client.h b/drivers/net/ethernet/microchip/vcap/vcap_api_client.h index 0319866f9c94..417af9754bcc 100644 --- a/drivers/net/ethernet/microchip/vcap/vcap_api_client.h +++ b/drivers/net/ethernet/microchip/vcap/vcap_api_client.h @@ -148,9 +148,10 @@ struct vcap_counter { bool sticky; }; -/* Enable/Disable the VCAP instance lookups. Chain id 0 means disable */ +/* Enable/Disable the VCAP instance lookups */ int vcap_enable_lookups(struct vcap_control *vctrl, struct net_device *ndev, - int chain_id, unsigned long cookie, bool enable); + int from_cid, int to_cid, unsigned long cookie, + bool enable); /* VCAP rule operations */ /* Allocate a rule and fill in the basic information */ @@ -201,6 +202,8 @@ int vcap_rule_add_action_u32(struct vcap_rule *rule, enum vcap_action_field action, u32 value); /* VCAP rule counter operations */ +int vcap_get_rule_count_by_cookie(struct vcap_control *vctrl, + struct vcap_counter *ctr, u64 cookie); int vcap_rule_set_counter(struct vcap_rule *rule, struct vcap_counter *ctr); int vcap_rule_get_counter(struct vcap_rule *rule, struct vcap_counter *ctr); @@ -214,8 +217,12 @@ const struct vcap_field *vcap_lookup_keyfield(struct vcap_rule *rule, enum vcap_key_field key); /* Find a rule id with a provided cookie */ int vcap_lookup_rule_by_cookie(struct vcap_control *vctrl, u64 cookie); +/* Calculate the value used for chaining VCAP rules */ +int vcap_chain_offset(struct vcap_control *vctrl, int from_cid, int to_cid); /* Is the next chain id in the following lookup, possible in another VCAP */ bool vcap_is_next_lookup(struct vcap_control *vctrl, int cur_cid, int next_cid); +/* Is this chain id the last lookup of all VCAPs */ +bool vcap_is_last_chain(struct vcap_control *vctrl, int cid, bool ingress); /* Provide all rules via a callback interface */ int vcap_rule_iter(struct vcap_control *vctrl, int (*callback)(void *, struct vcap_rule *), void *arg); @@ -262,4 +269,6 @@ int vcap_rule_mod_action_u32(struct vcap_rule *rule, int vcap_rule_get_key_u32(struct vcap_rule *rule, enum vcap_key_field key, u32 *value, u32 *mask); +struct vcap_client_actionfield * +vcap_find_actionfield(struct vcap_rule *rule, enum vcap_action_field act); #endif /* __VCAP_API_CLIENT__ */ diff --git a/drivers/net/ethernet/microchip/vcap/vcap_api_debugfs.c b/drivers/net/ethernet/microchip/vcap/vcap_api_debugfs.c index e0b206247f2e..c2c3397c5898 100644 --- a/drivers/net/ethernet/microchip/vcap/vcap_api_debugfs.c +++ b/drivers/net/ethernet/microchip/vcap/vcap_api_debugfs.c @@ -44,11 +44,14 @@ static void vcap_debugfs_show_rule_keyfield(struct vcap_control *vctrl, out->prf(out->dst, "%pI4h/%pI4h", &data->u32.value, &data->u32.mask); } else if (key == VCAP_KF_ETYPE || - key == VCAP_KF_IF_IGR_PORT_MASK) { + key == VCAP_KF_IF_IGR_PORT_MASK || + key == VCAP_KF_IF_EGR_PORT_MASK) { hex = true; } else { u32 fmsk = (1 << keyfield[key].width) - 1; + if (keyfield[key].width == 32) + fmsk = ~0; out->prf(out->dst, "%u/%u", data->u32.value & fmsk, data->u32.mask & fmsk); } @@ -152,37 +155,48 @@ vcap_debugfs_show_rule_actionfield(struct vcap_control *vctrl, out->prf(out->dst, "\n"); } -static int vcap_debugfs_show_rule_keyset(struct vcap_rule_internal *ri, - struct vcap_output_print *out) +static int vcap_debugfs_show_keysets(struct vcap_rule_internal *ri, + struct vcap_output_print *out) { - struct vcap_control *vctrl = ri->vctrl; struct vcap_admin *admin = ri->admin; enum vcap_keyfield_set keysets[10]; - const struct vcap_field *keyfield; - enum vcap_type vt = admin->vtype; - struct vcap_client_keyfield *ckf; struct vcap_keyset_list matches; - u32 *maskstream; - u32 *keystream; - int res; + int err; - keystream = admin->cache.keystream; - maskstream = admin->cache.maskstream; matches.keysets = keysets; matches.cnt = 0; matches.max = ARRAY_SIZE(keysets); - res = vcap_find_keystream_keysets(vctrl, vt, keystream, maskstream, - false, 0, &matches); - if (res < 0) { + + if (ri->state == VCAP_RS_DISABLED) + err = vcap_rule_get_keysets(ri, &matches); + else + err = vcap_find_keystream_keysets(ri->vctrl, admin->vtype, + admin->cache.keystream, + admin->cache.maskstream, + false, 0, &matches); + if (err) { pr_err("%s:%d: could not find valid keysets: %d\n", - __func__, __LINE__, res); - return -EINVAL; + __func__, __LINE__, err); + return err; } + out->prf(out->dst, " keysets:"); for (int idx = 0; idx < matches.cnt; ++idx) out->prf(out->dst, " %s", - vcap_keyset_name(vctrl, matches.keysets[idx])); + vcap_keyset_name(ri->vctrl, matches.keysets[idx])); out->prf(out->dst, "\n"); + return 0; +} + +static int vcap_debugfs_show_rule_keyset(struct vcap_rule_internal *ri, + struct vcap_output_print *out) +{ + struct vcap_control *vctrl = ri->vctrl; + struct vcap_admin *admin = ri->admin; + const struct vcap_field *keyfield; + struct vcap_client_keyfield *ckf; + + vcap_debugfs_show_keysets(ri, out); out->prf(out->dst, " keyset_sw: %d\n", ri->keyset_sw); out->prf(out->dst, " keyset_sw_regs: %d\n", ri->keyset_sw_regs); @@ -233,6 +247,18 @@ static void vcap_show_admin_rule(struct vcap_control *vctrl, out->prf(out->dst, " chain_id: %d\n", ri->data.vcap_chain_id); out->prf(out->dst, " user: %d\n", ri->data.user); out->prf(out->dst, " priority: %d\n", ri->data.priority); + out->prf(out->dst, " state: "); + switch (ri->state) { + case VCAP_RS_PERMANENT: + out->prf(out->dst, "permanent\n"); + break; + case VCAP_RS_DISABLED: + out->prf(out->dst, "disabled\n"); + break; + case VCAP_RS_ENABLED: + out->prf(out->dst, "enabled\n"); + break; + } vcap_debugfs_show_rule_keyset(ri, out); vcap_debugfs_show_rule_actionset(ri, out); } @@ -254,6 +280,7 @@ static void vcap_show_admin_info(struct vcap_control *vctrl, out->prf(out->dst, "version: %d\n", vcap->version); out->prf(out->dst, "vtype: %d\n", admin->vtype); out->prf(out->dst, "vinst: %d\n", admin->vinst); + out->prf(out->dst, "ingress: %d\n", admin->ingress); out->prf(out->dst, "first_cid: %d\n", admin->first_cid); out->prf(out->dst, "last_cid: %d\n", admin->last_cid); out->prf(out->dst, "lookups: %d\n", admin->lookups); @@ -272,7 +299,7 @@ static int vcap_show_admin(struct vcap_control *vctrl, vcap_show_admin_info(vctrl, admin, out); list_for_each_entry(elem, &admin->rules, list) { - vrule = vcap_get_rule(vctrl, elem->data.id); + vrule = vcap_decode_rule(elem); if (IS_ERR_OR_NULL(vrule)) { ret = PTR_ERR(vrule); break; @@ -381,8 +408,12 @@ static int vcap_debugfs_show(struct seq_file *m, void *unused) .prf = (void *)seq_printf, .dst = m, }; + int ret; - return vcap_show_admin(info->vctrl, info->admin, &out); + mutex_lock(&info->admin->lock); + ret = vcap_show_admin(info->vctrl, info->admin, &out); + mutex_unlock(&info->admin->lock); + return ret; } DEFINE_SHOW_ATTRIBUTE(vcap_debugfs); @@ -394,8 +425,12 @@ static int vcap_raw_debugfs_show(struct seq_file *m, void *unused) .prf = (void *)seq_printf, .dst = m, }; + int ret; - return vcap_show_admin_raw(info->vctrl, info->admin, &out); + mutex_lock(&info->admin->lock); + ret = vcap_show_admin_raw(info->vctrl, info->admin, &out); + mutex_unlock(&info->admin->lock); + return ret; } DEFINE_SHOW_ATTRIBUTE(vcap_raw_debugfs); diff --git a/drivers/net/ethernet/microchip/vcap/vcap_api_debugfs_kunit.c b/drivers/net/ethernet/microchip/vcap/vcap_api_debugfs_kunit.c index cf594668d5d9..0de3f677135a 100644 --- a/drivers/net/ethernet/microchip/vcap/vcap_api_debugfs_kunit.c +++ b/drivers/net/ethernet/microchip/vcap/vcap_api_debugfs_kunit.c @@ -221,13 +221,6 @@ static int vcap_test_port_info(struct net_device *ndev, return 0; } -static int vcap_test_enable(struct net_device *ndev, - struct vcap_admin *admin, - bool enable) -{ - return 0; -} - static struct vcap_operations test_callbacks = { .validate_keyset = test_val_keyset, .add_default_fields = test_add_def_fields, @@ -238,7 +231,6 @@ static struct vcap_operations test_callbacks = { .update = test_cache_update, .move = test_cache_move, .port_info = vcap_test_port_info, - .enable = vcap_test_enable, }; static struct vcap_control test_vctrl = { @@ -253,6 +245,8 @@ static void vcap_test_api_init(struct vcap_admin *admin) INIT_LIST_HEAD(&test_vctrl.list); INIT_LIST_HEAD(&admin->list); INIT_LIST_HEAD(&admin->rules); + INIT_LIST_HEAD(&admin->enabled); + mutex_init(&admin->lock); list_add_tail(&admin->list, &test_vctrl.list); memset(test_updateaddr, 0, sizeof(test_updateaddr)); test_updateaddridx = 0; @@ -393,8 +387,9 @@ static const char * const test_admin_info_expect[] = { "default_cnt: 73\n", "require_cnt_dis: 0\n", "version: 1\n", - "vtype: 2\n", + "vtype: 3\n", "vinst: 0\n", + "ingress: 1\n", "first_cid: 10000\n", "last_cid: 19999\n", "lookups: 4\n", @@ -413,6 +408,7 @@ static void vcap_api_show_admin_test(struct kunit *test) .last_valid_addr = 3071, .first_valid_addr = 0, .last_used_addr = 794, + .ingress = true, }; struct vcap_output_print out = { .prf = (void *)test_prf, @@ -439,8 +435,9 @@ static const char * const test_admin_expect[] = { "default_cnt: 73\n", "require_cnt_dis: 0\n", "version: 1\n", - "vtype: 2\n", + "vtype: 3\n", "vinst: 0\n", + "ingress: 1\n", "first_cid: 8000000\n", "last_cid: 8199999\n", "lookups: 4\n", @@ -452,6 +449,7 @@ static const char * const test_admin_expect[] = { " chain_id: 0\n", " user: 0\n", " priority: 0\n", + " state: permanent\n", " keysets: VCAP_KFS_MAC_ETYPE\n", " keyset_sw: 6\n", " keyset_sw_regs: 2\n", @@ -501,6 +499,7 @@ static void vcap_api_show_admin_rule_test(struct kunit *test) .last_valid_addr = 3071, .first_valid_addr = 0, .last_used_addr = 794, + .ingress = true, .cache = { .keystream = keydata, .maskstream = mskdata, diff --git a/drivers/net/ethernet/microchip/vcap/vcap_api_kunit.c b/drivers/net/ethernet/microchip/vcap/vcap_api_kunit.c index 76a31215ebfb..c07f25e791c7 100644 --- a/drivers/net/ethernet/microchip/vcap/vcap_api_kunit.c +++ b/drivers/net/ethernet/microchip/vcap/vcap_api_kunit.c @@ -211,13 +211,6 @@ static int vcap_test_port_info(struct net_device *ndev, return 0; } -static int vcap_test_enable(struct net_device *ndev, - struct vcap_admin *admin, - bool enable) -{ - return 0; -} - static struct vcap_operations test_callbacks = { .validate_keyset = test_val_keyset, .add_default_fields = test_add_def_fields, @@ -228,7 +221,6 @@ static struct vcap_operations test_callbacks = { .update = test_cache_update, .move = test_cache_move, .port_info = vcap_test_port_info, - .enable = vcap_test_enable, }; static struct vcap_control test_vctrl = { @@ -243,6 +235,8 @@ static void vcap_test_api_init(struct vcap_admin *admin) INIT_LIST_HEAD(&test_vctrl.list); INIT_LIST_HEAD(&admin->list); INIT_LIST_HEAD(&admin->rules); + INIT_LIST_HEAD(&admin->enabled); + mutex_init(&admin->lock); list_add_tail(&admin->list, &test_vctrl.list); memset(test_updateaddr, 0, sizeof(test_updateaddr)); test_updateaddridx = 0; @@ -302,7 +296,7 @@ test_vcap_xn_rule_creator(struct kunit *test, int cid, enum vcap_user user, ret = vcap_set_rule_set_keyset(rule, keyset); /* Add rule actions : there must be at least one action */ - ret = vcap_rule_add_action_u32(rule, VCAP_AF_COSID_VAL, 0); + ret = vcap_rule_add_action_u32(rule, VCAP_AF_ISDX_VAL, 0); /* Override rule actionset */ ret = vcap_set_rule_set_actionset(rule, actionset); @@ -1312,8 +1306,8 @@ static void vcap_api_encode_rule_test(struct kunit *test) struct vcap_admin is2_admin = { .vtype = VCAP_TYPE_IS2, - .first_cid = 10000, - .last_cid = 19999, + .first_cid = 8000000, + .last_cid = 8099999, .lookups = 4, .last_valid_addr = 3071, .first_valid_addr = 0, @@ -1326,7 +1320,7 @@ static void vcap_api_encode_rule_test(struct kunit *test) }; struct vcap_rule *rule; struct vcap_rule_internal *ri; - int vcap_chain_id = 10005; + int vcap_chain_id = 8000000; enum vcap_user user = VCAP_USER_VCAP_UTIL; u16 priority = 10; int id = 100; @@ -1343,8 +1337,8 @@ static void vcap_api_encode_rule_test(struct kunit *test) u32 port_mask_rng_mask = 0x0f; u32 igr_port_mask_value = 0xffabcd01; u32 igr_port_mask_mask = ~0; - /* counter is not written yet, so it is not in expwriteaddr */ - u32 expwriteaddr[] = {792, 793, 794, 795, 796, 797, 0}; + /* counter is written as the first operation */ + u32 expwriteaddr[] = {792, 792, 793, 794, 795, 796, 797}; int idx; vcap_test_api_init(&is2_admin); @@ -1398,6 +1392,11 @@ static void vcap_api_encode_rule_test(struct kunit *test) KUNIT_EXPECT_EQ(test, 2, ri->keyset_sw_regs); KUNIT_EXPECT_EQ(test, 4, ri->actionset_sw_regs); + /* Enable lookup, so the rule will be written */ + ret = vcap_enable_lookups(&test_vctrl, &test_netdev, 0, + rule->vcap_chain_id, rule->cookie, true); + KUNIT_EXPECT_EQ(test, 0, ret); + /* Add rule with write callback */ ret = vcap_add_rule(rule); KUNIT_EXPECT_EQ(test, 0, ret); @@ -1872,58 +1871,56 @@ static void vcap_api_next_lookup_basic_test(struct kunit *test) ret = vcap_is_next_lookup(&test_vctrl, 8300000, 8301000); KUNIT_EXPECT_EQ(test, false, ret); ret = vcap_is_next_lookup(&test_vctrl, 8300000, 8401000); - KUNIT_EXPECT_EQ(test, true, ret); + KUNIT_EXPECT_EQ(test, false, ret); } static void vcap_api_next_lookup_advanced_test(struct kunit *test) { - struct vcap_admin admin1 = { + struct vcap_admin admin[] = { + { .vtype = VCAP_TYPE_IS0, .vinst = 0, .first_cid = 1000000, .last_cid = 1199999, .lookups = 6, .lookups_per_instance = 2, - }; - struct vcap_admin admin2 = { + }, { .vtype = VCAP_TYPE_IS0, .vinst = 1, .first_cid = 1200000, .last_cid = 1399999, .lookups = 6, .lookups_per_instance = 2, - }; - struct vcap_admin admin3 = { + }, { .vtype = VCAP_TYPE_IS0, .vinst = 2, .first_cid = 1400000, .last_cid = 1599999, .lookups = 6, .lookups_per_instance = 2, - }; - struct vcap_admin admin4 = { + }, { .vtype = VCAP_TYPE_IS2, .vinst = 0, .first_cid = 8000000, .last_cid = 8199999, .lookups = 4, .lookups_per_instance = 2, - }; - struct vcap_admin admin5 = { + }, { .vtype = VCAP_TYPE_IS2, .vinst = 1, .first_cid = 8200000, .last_cid = 8399999, .lookups = 4, .lookups_per_instance = 2, + } }; bool ret; - vcap_test_api_init(&admin1); - list_add_tail(&admin2.list, &test_vctrl.list); - list_add_tail(&admin3.list, &test_vctrl.list); - list_add_tail(&admin4.list, &test_vctrl.list); - list_add_tail(&admin5.list, &test_vctrl.list); + vcap_test_api_init(&admin[0]); + list_add_tail(&admin[1].list, &test_vctrl.list); + list_add_tail(&admin[2].list, &test_vctrl.list); + list_add_tail(&admin[3].list, &test_vctrl.list); + list_add_tail(&admin[4].list, &test_vctrl.list); ret = vcap_is_next_lookup(&test_vctrl, 1000000, 1001000); KUNIT_EXPECT_EQ(test, false, ret); @@ -1933,9 +1930,9 @@ static void vcap_api_next_lookup_advanced_test(struct kunit *test) ret = vcap_is_next_lookup(&test_vctrl, 1100000, 1201000); KUNIT_EXPECT_EQ(test, true, ret); ret = vcap_is_next_lookup(&test_vctrl, 1100000, 1301000); - KUNIT_EXPECT_EQ(test, false, ret); + KUNIT_EXPECT_EQ(test, true, ret); ret = vcap_is_next_lookup(&test_vctrl, 1100000, 8101000); - KUNIT_EXPECT_EQ(test, false, ret); + KUNIT_EXPECT_EQ(test, true, ret); ret = vcap_is_next_lookup(&test_vctrl, 1300000, 1401000); KUNIT_EXPECT_EQ(test, true, ret); ret = vcap_is_next_lookup(&test_vctrl, 1400000, 1501000); @@ -1951,7 +1948,7 @@ static void vcap_api_next_lookup_advanced_test(struct kunit *test) ret = vcap_is_next_lookup(&test_vctrl, 8300000, 8301000); KUNIT_EXPECT_EQ(test, false, ret); ret = vcap_is_next_lookup(&test_vctrl, 8300000, 8401000); - KUNIT_EXPECT_EQ(test, true, ret); + KUNIT_EXPECT_EQ(test, false, ret); } static void vcap_api_filter_unsupported_keys_test(struct kunit *test) @@ -2146,6 +2143,71 @@ static void vcap_api_filter_keylist_test(struct kunit *test) KUNIT_EXPECT_EQ(test, 26, idx); } +static void vcap_api_rule_chain_path_test(struct kunit *test) +{ + struct vcap_admin admin1 = { + .vtype = VCAP_TYPE_IS0, + .vinst = 0, + .first_cid = 1000000, + .last_cid = 1199999, + .lookups = 6, + .lookups_per_instance = 2, + }; + struct vcap_enabled_port eport3 = { + .ndev = &test_netdev, + .cookie = 0x100, + .src_cid = 0, + .dst_cid = 1000000, + }; + struct vcap_enabled_port eport2 = { + .ndev = &test_netdev, + .cookie = 0x200, + .src_cid = 1000000, + .dst_cid = 1100000, + }; + struct vcap_enabled_port eport1 = { + .ndev = &test_netdev, + .cookie = 0x300, + .src_cid = 1100000, + .dst_cid = 8000000, + }; + bool ret; + int chain; + + vcap_test_api_init(&admin1); + list_add_tail(&eport1.list, &admin1.enabled); + list_add_tail(&eport2.list, &admin1.enabled); + list_add_tail(&eport3.list, &admin1.enabled); + + ret = vcap_path_exist(&test_vctrl, &test_netdev, 1000000); + KUNIT_EXPECT_EQ(test, true, ret); + + ret = vcap_path_exist(&test_vctrl, &test_netdev, 1100000); + KUNIT_EXPECT_EQ(test, true, ret); + + ret = vcap_path_exist(&test_vctrl, &test_netdev, 1200000); + KUNIT_EXPECT_EQ(test, false, ret); + + chain = vcap_get_next_chain(&test_vctrl, &test_netdev, 0); + KUNIT_EXPECT_EQ(test, 1000000, chain); + + chain = vcap_get_next_chain(&test_vctrl, &test_netdev, 1000000); + KUNIT_EXPECT_EQ(test, 1100000, chain); + + chain = vcap_get_next_chain(&test_vctrl, &test_netdev, 1100000); + KUNIT_EXPECT_EQ(test, 8000000, chain); +} + +static struct kunit_case vcap_api_rule_enable_test_cases[] = { + KUNIT_CASE(vcap_api_rule_chain_path_test), + {} +}; + +static struct kunit_suite vcap_api_rule_enable_test_suite = { + .name = "VCAP_API_Rule_Enable_Testsuite", + .test_cases = vcap_api_rule_enable_test_cases, +}; + static struct kunit_suite vcap_api_rule_remove_test_suite = { .name = "VCAP_API_Rule_Remove_Testsuite", .test_cases = vcap_api_rule_remove_test_cases, @@ -2236,6 +2298,7 @@ static struct kunit_suite vcap_api_encoding_test_suite = { .test_cases = vcap_api_encoding_test_cases, }; +kunit_test_suite(vcap_api_rule_enable_test_suite); kunit_test_suite(vcap_api_rule_remove_test_suite); kunit_test_suite(vcap_api_rule_insert_test_suite); kunit_test_suite(vcap_api_rule_counter_test_suite); diff --git a/drivers/net/ethernet/microchip/vcap/vcap_api_private.h b/drivers/net/ethernet/microchip/vcap/vcap_api_private.h index 4fd21da97679..df81d9ff502b 100644 --- a/drivers/net/ethernet/microchip/vcap/vcap_api_private.h +++ b/drivers/net/ethernet/microchip/vcap/vcap_api_private.h @@ -13,6 +13,12 @@ #define to_intrule(rule) container_of((rule), struct vcap_rule_internal, data) +enum vcap_rule_state { + VCAP_RS_PERMANENT, /* the rule is always stored in HW */ + VCAP_RS_ENABLED, /* enabled in HW but can be disabled */ + VCAP_RS_DISABLED, /* disabled (stored in SW) and can be enabled */ +}; + /* Private VCAP API rule data */ struct vcap_rule_internal { struct vcap_rule data; /* provided by the client */ @@ -29,6 +35,7 @@ struct vcap_rule_internal { u32 addr; /* address in the VCAP at insertion */ u32 counter_id; /* counter id (if a dedicated counter is available) */ struct vcap_counter counter; /* last read counter value */ + enum vcap_rule_state state; /* rule storage state */ }; /* Bit iterator for the VCAP cache streams */ @@ -43,8 +50,6 @@ struct vcap_stream_iter { /* Check that the control has a valid set of callbacks */ int vcap_api_check(struct vcap_control *ctrl); -/* Make a shallow copy of the rule without the fields */ -struct vcap_rule_internal *vcap_dup_rule(struct vcap_rule_internal *ri); /* Erase the VCAP cache area used or encoding and decoding */ void vcap_erase_cache(struct vcap_rule_internal *ri); @@ -110,4 +115,10 @@ int vcap_find_keystream_keysets(struct vcap_control *vctrl, enum vcap_type vt, u32 *keystream, u32 *mskstream, bool mask, int sw_max, struct vcap_keyset_list *kslist); +/* Get the keysets that matches the rule key type/mask */ +int vcap_rule_get_keysets(struct vcap_rule_internal *ri, + struct vcap_keyset_list *matches); +/* Decode a rule from the VCAP cache and return a copy */ +struct vcap_rule *vcap_decode_rule(struct vcap_rule_internal *elem); + #endif /* __VCAP_API_PRIVATE__ */ diff --git a/drivers/net/ethernet/microchip/vcap/vcap_model_kunit.c b/drivers/net/ethernet/microchip/vcap/vcap_model_kunit.c index 5d681d2697cd..5dbfc0d0c369 100644 --- a/drivers/net/ethernet/microchip/vcap/vcap_model_kunit.c +++ b/drivers/net/ethernet/microchip/vcap/vcap_model_kunit.c @@ -1,6 +1,10 @@ // SPDX-License-Identifier: BSD-3-Clause -/* Copyright (C) 2022 Microchip Technology Inc. and its subsidiaries. - * Microchip VCAP API Test VCAP Model Data +/* Copyright (C) 2023 Microchip Technology Inc. and its subsidiaries. + * Microchip VCAP test model interface for kunit testing + */ + +/* This file is autogenerated by cml-utils 2023-02-10 11:16:00 +0100. + * Commit ID: c30fb4bf0281cd4a7133bdab6682f9e43c872ada */ #include <linux/types.h> @@ -10,177 +14,6 @@ #include "vcap_model_kunit.h" /* keyfields */ -static const struct vcap_field is0_mll_keyfield[] = { - [VCAP_KF_TYPE] = { - .type = VCAP_FIELD_U32, - .offset = 0, - .width = 2, - }, - [VCAP_KF_LOOKUP_FIRST_IS] = { - .type = VCAP_FIELD_BIT, - .offset = 2, - .width = 1, - }, - [VCAP_KF_IF_IGR_PORT] = { - .type = VCAP_FIELD_U32, - .offset = 3, - .width = 7, - }, - [VCAP_KF_8021Q_VLAN_TAGS] = { - .type = VCAP_FIELD_U32, - .offset = 10, - .width = 3, - }, - [VCAP_KF_8021Q_TPID0] = { - .type = VCAP_FIELD_U32, - .offset = 13, - .width = 3, - }, - [VCAP_KF_8021Q_VID0] = { - .type = VCAP_FIELD_U32, - .offset = 16, - .width = 12, - }, - [VCAP_KF_8021Q_TPID1] = { - .type = VCAP_FIELD_U32, - .offset = 28, - .width = 3, - }, - [VCAP_KF_8021Q_VID1] = { - .type = VCAP_FIELD_U32, - .offset = 31, - .width = 12, - }, - [VCAP_KF_L2_DMAC] = { - .type = VCAP_FIELD_U48, - .offset = 43, - .width = 48, - }, - [VCAP_KF_L2_SMAC] = { - .type = VCAP_FIELD_U48, - .offset = 91, - .width = 48, - }, - [VCAP_KF_ETYPE_MPLS] = { - .type = VCAP_FIELD_U32, - .offset = 139, - .width = 2, - }, - [VCAP_KF_L4_RNG] = { - .type = VCAP_FIELD_U32, - .offset = 141, - .width = 8, - }, -}; - -static const struct vcap_field is0_tri_vid_keyfield[] = { - [VCAP_KF_TYPE] = { - .type = VCAP_FIELD_U32, - .offset = 0, - .width = 2, - }, - [VCAP_KF_LOOKUP_FIRST_IS] = { - .type = VCAP_FIELD_BIT, - .offset = 2, - .width = 1, - }, - [VCAP_KF_IF_IGR_PORT] = { - .type = VCAP_FIELD_U32, - .offset = 3, - .width = 7, - }, - [VCAP_KF_LOOKUP_GEN_IDX_SEL] = { - .type = VCAP_FIELD_U32, - .offset = 10, - .width = 2, - }, - [VCAP_KF_LOOKUP_GEN_IDX] = { - .type = VCAP_FIELD_U32, - .offset = 12, - .width = 12, - }, - [VCAP_KF_8021Q_VLAN_TAGS] = { - .type = VCAP_FIELD_U32, - .offset = 24, - .width = 3, - }, - [VCAP_KF_8021Q_TPID0] = { - .type = VCAP_FIELD_U32, - .offset = 27, - .width = 3, - }, - [VCAP_KF_8021Q_PCP0] = { - .type = VCAP_FIELD_U32, - .offset = 30, - .width = 3, - }, - [VCAP_KF_8021Q_DEI0] = { - .type = VCAP_FIELD_BIT, - .offset = 33, - .width = 1, - }, - [VCAP_KF_8021Q_VID0] = { - .type = VCAP_FIELD_U32, - .offset = 34, - .width = 12, - }, - [VCAP_KF_8021Q_TPID1] = { - .type = VCAP_FIELD_U32, - .offset = 46, - .width = 3, - }, - [VCAP_KF_8021Q_PCP1] = { - .type = VCAP_FIELD_U32, - .offset = 49, - .width = 3, - }, - [VCAP_KF_8021Q_DEI1] = { - .type = VCAP_FIELD_BIT, - .offset = 52, - .width = 1, - }, - [VCAP_KF_8021Q_VID1] = { - .type = VCAP_FIELD_U32, - .offset = 53, - .width = 12, - }, - [VCAP_KF_8021Q_TPID2] = { - .type = VCAP_FIELD_U32, - .offset = 65, - .width = 3, - }, - [VCAP_KF_8021Q_PCP2] = { - .type = VCAP_FIELD_U32, - .offset = 68, - .width = 3, - }, - [VCAP_KF_8021Q_DEI2] = { - .type = VCAP_FIELD_BIT, - .offset = 71, - .width = 1, - }, - [VCAP_KF_8021Q_VID2] = { - .type = VCAP_FIELD_U32, - .offset = 72, - .width = 12, - }, - [VCAP_KF_L4_RNG] = { - .type = VCAP_FIELD_U32, - .offset = 84, - .width = 8, - }, - [VCAP_KF_OAM_Y1731_IS] = { - .type = VCAP_FIELD_BIT, - .offset = 92, - .width = 1, - }, - [VCAP_KF_OAM_MEL_FLAGS] = { - .type = VCAP_FIELD_U32, - .offset = 93, - .width = 7, - }, -}; - static const struct vcap_field is0_ll_full_keyfield[] = { [VCAP_KF_TYPE] = { .type = VCAP_FIELD_U32, @@ -344,194 +177,6 @@ static const struct vcap_field is0_ll_full_keyfield[] = { }, }; -static const struct vcap_field is0_normal_keyfield[] = { - [VCAP_KF_TYPE] = { - .type = VCAP_FIELD_U32, - .offset = 0, - .width = 2, - }, - [VCAP_KF_LOOKUP_FIRST_IS] = { - .type = VCAP_FIELD_BIT, - .offset = 2, - .width = 1, - }, - [VCAP_KF_LOOKUP_GEN_IDX_SEL] = { - .type = VCAP_FIELD_U32, - .offset = 3, - .width = 2, - }, - [VCAP_KF_LOOKUP_GEN_IDX] = { - .type = VCAP_FIELD_U32, - .offset = 5, - .width = 12, - }, - [VCAP_KF_IF_IGR_PORT_MASK_SEL] = { - .type = VCAP_FIELD_U32, - .offset = 17, - .width = 2, - }, - [VCAP_KF_IF_IGR_PORT_MASK] = { - .type = VCAP_FIELD_U72, - .offset = 19, - .width = 65, - }, - [VCAP_KF_L2_MC_IS] = { - .type = VCAP_FIELD_BIT, - .offset = 84, - .width = 1, - }, - [VCAP_KF_L2_BC_IS] = { - .type = VCAP_FIELD_BIT, - .offset = 85, - .width = 1, - }, - [VCAP_KF_8021Q_VLAN_TAGS] = { - .type = VCAP_FIELD_U32, - .offset = 86, - .width = 3, - }, - [VCAP_KF_8021Q_TPID0] = { - .type = VCAP_FIELD_U32, - .offset = 89, - .width = 3, - }, - [VCAP_KF_8021Q_PCP0] = { - .type = VCAP_FIELD_U32, - .offset = 92, - .width = 3, - }, - [VCAP_KF_8021Q_DEI0] = { - .type = VCAP_FIELD_BIT, - .offset = 95, - .width = 1, - }, - [VCAP_KF_8021Q_VID0] = { - .type = VCAP_FIELD_U32, - .offset = 96, - .width = 12, - }, - [VCAP_KF_8021Q_TPID1] = { - .type = VCAP_FIELD_U32, - .offset = 108, - .width = 3, - }, - [VCAP_KF_8021Q_PCP1] = { - .type = VCAP_FIELD_U32, - .offset = 111, - .width = 3, - }, - [VCAP_KF_8021Q_DEI1] = { - .type = VCAP_FIELD_BIT, - .offset = 114, - .width = 1, - }, - [VCAP_KF_8021Q_VID1] = { - .type = VCAP_FIELD_U32, - .offset = 115, - .width = 12, - }, - [VCAP_KF_8021Q_TPID2] = { - .type = VCAP_FIELD_U32, - .offset = 127, - .width = 3, - }, - [VCAP_KF_8021Q_PCP2] = { - .type = VCAP_FIELD_U32, - .offset = 130, - .width = 3, - }, - [VCAP_KF_8021Q_DEI2] = { - .type = VCAP_FIELD_BIT, - .offset = 133, - .width = 1, - }, - [VCAP_KF_8021Q_VID2] = { - .type = VCAP_FIELD_U32, - .offset = 134, - .width = 12, - }, - [VCAP_KF_DST_ENTRY] = { - .type = VCAP_FIELD_BIT, - .offset = 146, - .width = 1, - }, - [VCAP_KF_L2_SMAC] = { - .type = VCAP_FIELD_U48, - .offset = 147, - .width = 48, - }, - [VCAP_KF_IP_MC_IS] = { - .type = VCAP_FIELD_BIT, - .offset = 195, - .width = 1, - }, - [VCAP_KF_ETYPE_LEN_IS] = { - .type = VCAP_FIELD_BIT, - .offset = 196, - .width = 1, - }, - [VCAP_KF_ETYPE] = { - .type = VCAP_FIELD_U32, - .offset = 197, - .width = 16, - }, - [VCAP_KF_IP_SNAP_IS] = { - .type = VCAP_FIELD_BIT, - .offset = 213, - .width = 1, - }, - [VCAP_KF_IP4_IS] = { - .type = VCAP_FIELD_BIT, - .offset = 214, - .width = 1, - }, - [VCAP_KF_L3_FRAGMENT_TYPE] = { - .type = VCAP_FIELD_U32, - .offset = 215, - .width = 2, - }, - [VCAP_KF_L3_FRAG_INVLD_L4_LEN] = { - .type = VCAP_FIELD_BIT, - .offset = 217, - .width = 1, - }, - [VCAP_KF_L3_OPTIONS_IS] = { - .type = VCAP_FIELD_BIT, - .offset = 218, - .width = 1, - }, - [VCAP_KF_L3_DSCP] = { - .type = VCAP_FIELD_U32, - .offset = 219, - .width = 6, - }, - [VCAP_KF_L3_IP4_SIP] = { - .type = VCAP_FIELD_U32, - .offset = 225, - .width = 32, - }, - [VCAP_KF_TCP_UDP_IS] = { - .type = VCAP_FIELD_BIT, - .offset = 257, - .width = 1, - }, - [VCAP_KF_TCP_IS] = { - .type = VCAP_FIELD_BIT, - .offset = 258, - .width = 1, - }, - [VCAP_KF_L4_SPORT] = { - .type = VCAP_FIELD_U32, - .offset = 259, - .width = 16, - }, - [VCAP_KF_L4_RNG] = { - .type = VCAP_FIELD_U32, - .offset = 275, - .width = 8, - }, -}; - static const struct vcap_field is0_normal_7tuple_keyfield[] = { [VCAP_KF_TYPE] = { .type = VCAP_FIELD_BIT, @@ -1095,16 +740,6 @@ static const struct vcap_field is2_mac_etype_keyfield[] = { .offset = 85, .width = 1, }, - [VCAP_KF_L3_SMAC_SIP_MATCH] = { - .type = VCAP_FIELD_BIT, - .offset = 86, - .width = 1, - }, - [VCAP_KF_L3_DMAC_DIP_MATCH] = { - .type = VCAP_FIELD_BIT, - .offset = 87, - .width = 1, - }, [VCAP_KF_L3_RT_IS] = { .type = VCAP_FIELD_BIT, .offset = 88, @@ -1381,16 +1016,6 @@ static const struct vcap_field is2_ip4_tcp_udp_keyfield[] = { .offset = 85, .width = 1, }, - [VCAP_KF_L3_SMAC_SIP_MATCH] = { - .type = VCAP_FIELD_BIT, - .offset = 86, - .width = 1, - }, - [VCAP_KF_L3_DMAC_DIP_MATCH] = { - .type = VCAP_FIELD_BIT, - .offset = 87, - .width = 1, - }, [VCAP_KF_L3_RT_IS] = { .type = VCAP_FIELD_BIT, .offset = 88, @@ -1594,16 +1219,6 @@ static const struct vcap_field is2_ip4_other_keyfield[] = { .offset = 85, .width = 1, }, - [VCAP_KF_L3_SMAC_SIP_MATCH] = { - .type = VCAP_FIELD_BIT, - .offset = 86, - .width = 1, - }, - [VCAP_KF_L3_DMAC_DIP_MATCH] = { - .type = VCAP_FIELD_BIT, - .offset = 87, - .width = 1, - }, [VCAP_KF_L3_RT_IS] = { .type = VCAP_FIELD_BIT, .offset = 88, @@ -1757,26 +1372,11 @@ static const struct vcap_field is2_ip6_std_keyfield[] = { .offset = 85, .width = 1, }, - [VCAP_KF_L3_SMAC_SIP_MATCH] = { - .type = VCAP_FIELD_BIT, - .offset = 86, - .width = 1, - }, - [VCAP_KF_L3_DMAC_DIP_MATCH] = { - .type = VCAP_FIELD_BIT, - .offset = 87, - .width = 1, - }, [VCAP_KF_L3_RT_IS] = { .type = VCAP_FIELD_BIT, .offset = 88, .width = 1, }, - [VCAP_KF_L3_DST_IS] = { - .type = VCAP_FIELD_BIT, - .offset = 89, - .width = 1, - }, [VCAP_KF_L3_TTL_GT0] = { .type = VCAP_FIELD_BIT, .offset = 90, @@ -1890,16 +1490,6 @@ static const struct vcap_field is2_ip_7tuple_keyfield[] = { .offset = 116, .width = 1, }, - [VCAP_KF_L3_SMAC_SIP_MATCH] = { - .type = VCAP_FIELD_BIT, - .offset = 117, - .width = 1, - }, - [VCAP_KF_L3_DMAC_DIP_MATCH] = { - .type = VCAP_FIELD_BIT, - .offset = 118, - .width = 1, - }, [VCAP_KF_L3_RT_IS] = { .type = VCAP_FIELD_BIT, .offset = 119, @@ -2022,69 +1612,6 @@ static const struct vcap_field is2_ip_7tuple_keyfield[] = { }, }; -static const struct vcap_field is2_ip6_vid_keyfield[] = { - [VCAP_KF_TYPE] = { - .type = VCAP_FIELD_U32, - .offset = 0, - .width = 4, - }, - [VCAP_KF_LOOKUP_FIRST_IS] = { - .type = VCAP_FIELD_BIT, - .offset = 4, - .width = 1, - }, - [VCAP_KF_LOOKUP_PAG] = { - .type = VCAP_FIELD_U32, - .offset = 5, - .width = 8, - }, - [VCAP_KF_ISDX_GT0_IS] = { - .type = VCAP_FIELD_BIT, - .offset = 13, - .width = 1, - }, - [VCAP_KF_ISDX_CLS] = { - .type = VCAP_FIELD_U32, - .offset = 14, - .width = 12, - }, - [VCAP_KF_8021Q_VID_CLS] = { - .type = VCAP_FIELD_U32, - .offset = 26, - .width = 13, - }, - [VCAP_KF_L3_SMAC_SIP_MATCH] = { - .type = VCAP_FIELD_BIT, - .offset = 39, - .width = 1, - }, - [VCAP_KF_L3_DMAC_DIP_MATCH] = { - .type = VCAP_FIELD_BIT, - .offset = 40, - .width = 1, - }, - [VCAP_KF_L3_RT_IS] = { - .type = VCAP_FIELD_BIT, - .offset = 41, - .width = 1, - }, - [VCAP_KF_L3_DST_IS] = { - .type = VCAP_FIELD_BIT, - .offset = 42, - .width = 1, - }, - [VCAP_KF_L3_IP6_DIP] = { - .type = VCAP_FIELD_U128, - .offset = 43, - .width = 128, - }, - [VCAP_KF_L3_IP6_SIP] = { - .type = VCAP_FIELD_U128, - .offset = 171, - .width = 128, - }, -}; - static const struct vcap_field es2_mac_etype_keyfield[] = { [VCAP_KF_TYPE] = { .type = VCAP_FIELD_U32, @@ -2096,16 +1623,6 @@ static const struct vcap_field es2_mac_etype_keyfield[] = { .offset = 3, .width = 1, }, - [VCAP_KF_ACL_GRP_ID] = { - .type = VCAP_FIELD_U32, - .offset = 4, - .width = 8, - }, - [VCAP_KF_PROT_ACTIVE] = { - .type = VCAP_FIELD_BIT, - .offset = 12, - .width = 1, - }, [VCAP_KF_L2_MC_IS] = { .type = VCAP_FIELD_BIT, .offset = 13, @@ -2181,16 +1698,6 @@ static const struct vcap_field es2_mac_etype_keyfield[] = { .offset = 95, .width = 1, }, - [VCAP_KF_ES0_ISDX_KEY_ENA] = { - .type = VCAP_FIELD_BIT, - .offset = 96, - .width = 1, - }, - [VCAP_KF_MIRROR_ENA] = { - .type = VCAP_FIELD_U32, - .offset = 97, - .width = 2, - }, [VCAP_KF_L2_DMAC] = { .type = VCAP_FIELD_U48, .offset = 99, @@ -2239,16 +1746,6 @@ static const struct vcap_field es2_arp_keyfield[] = { .offset = 3, .width = 1, }, - [VCAP_KF_ACL_GRP_ID] = { - .type = VCAP_FIELD_U32, - .offset = 4, - .width = 8, - }, - [VCAP_KF_PROT_ACTIVE] = { - .type = VCAP_FIELD_BIT, - .offset = 12, - .width = 1, - }, [VCAP_KF_L2_MC_IS] = { .type = VCAP_FIELD_BIT, .offset = 13, @@ -2319,16 +1816,6 @@ static const struct vcap_field es2_arp_keyfield[] = { .offset = 94, .width = 1, }, - [VCAP_KF_ES0_ISDX_KEY_ENA] = { - .type = VCAP_FIELD_BIT, - .offset = 95, - .width = 1, - }, - [VCAP_KF_MIRROR_ENA] = { - .type = VCAP_FIELD_U32, - .offset = 96, - .width = 2, - }, [VCAP_KF_L2_SMAC] = { .type = VCAP_FIELD_U48, .offset = 98, @@ -2397,16 +1884,6 @@ static const struct vcap_field es2_ip4_tcp_udp_keyfield[] = { .offset = 3, .width = 1, }, - [VCAP_KF_ACL_GRP_ID] = { - .type = VCAP_FIELD_U32, - .offset = 4, - .width = 8, - }, - [VCAP_KF_PROT_ACTIVE] = { - .type = VCAP_FIELD_BIT, - .offset = 12, - .width = 1, - }, [VCAP_KF_L2_MC_IS] = { .type = VCAP_FIELD_BIT, .offset = 13, @@ -2482,16 +1959,6 @@ static const struct vcap_field es2_ip4_tcp_udp_keyfield[] = { .offset = 95, .width = 1, }, - [VCAP_KF_ES0_ISDX_KEY_ENA] = { - .type = VCAP_FIELD_BIT, - .offset = 96, - .width = 1, - }, - [VCAP_KF_MIRROR_ENA] = { - .type = VCAP_FIELD_U32, - .offset = 97, - .width = 2, - }, [VCAP_KF_IP4_IS] = { .type = VCAP_FIELD_BIT, .offset = 99, @@ -2610,16 +2077,6 @@ static const struct vcap_field es2_ip4_other_keyfield[] = { .offset = 3, .width = 1, }, - [VCAP_KF_ACL_GRP_ID] = { - .type = VCAP_FIELD_U32, - .offset = 4, - .width = 8, - }, - [VCAP_KF_PROT_ACTIVE] = { - .type = VCAP_FIELD_BIT, - .offset = 12, - .width = 1, - }, [VCAP_KF_L2_MC_IS] = { .type = VCAP_FIELD_BIT, .offset = 13, @@ -2695,16 +2152,6 @@ static const struct vcap_field es2_ip4_other_keyfield[] = { .offset = 95, .width = 1, }, - [VCAP_KF_ES0_ISDX_KEY_ENA] = { - .type = VCAP_FIELD_BIT, - .offset = 96, - .width = 1, - }, - [VCAP_KF_MIRROR_ENA] = { - .type = VCAP_FIELD_U32, - .offset = 97, - .width = 2, - }, [VCAP_KF_IP4_IS] = { .type = VCAP_FIELD_BIT, .offset = 99, @@ -2763,16 +2210,6 @@ static const struct vcap_field es2_ip_7tuple_keyfield[] = { .offset = 0, .width = 1, }, - [VCAP_KF_ACL_GRP_ID] = { - .type = VCAP_FIELD_U32, - .offset = 1, - .width = 8, - }, - [VCAP_KF_PROT_ACTIVE] = { - .type = VCAP_FIELD_BIT, - .offset = 9, - .width = 1, - }, [VCAP_KF_L2_MC_IS] = { .type = VCAP_FIELD_BIT, .offset = 10, @@ -2848,16 +2285,6 @@ static const struct vcap_field es2_ip_7tuple_keyfield[] = { .offset = 92, .width = 1, }, - [VCAP_KF_ES0_ISDX_KEY_ENA] = { - .type = VCAP_FIELD_BIT, - .offset = 93, - .width = 1, - }, - [VCAP_KF_MIRROR_ENA] = { - .type = VCAP_FIELD_U32, - .offset = 94, - .width = 2, - }, [VCAP_KF_L2_DMAC] = { .type = VCAP_FIELD_U48, .offset = 96, @@ -2970,6 +2397,124 @@ static const struct vcap_field es2_ip_7tuple_keyfield[] = { }, }; +static const struct vcap_field es2_ip6_std_keyfield[] = { + [VCAP_KF_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 0, + .width = 3, + }, + [VCAP_KF_LOOKUP_FIRST_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 3, + .width = 1, + }, + [VCAP_KF_L2_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 13, + .width = 1, + }, + [VCAP_KF_L2_BC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 14, + .width = 1, + }, + [VCAP_KF_ISDX_GT0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 15, + .width = 1, + }, + [VCAP_KF_ISDX_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 16, + .width = 12, + }, + [VCAP_KF_8021Q_VLAN_TAGGED_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 28, + .width = 1, + }, + [VCAP_KF_8021Q_VID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 29, + .width = 13, + }, + [VCAP_KF_IF_EGR_PORT_MASK_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 42, + .width = 3, + }, + [VCAP_KF_IF_EGR_PORT_MASK] = { + .type = VCAP_FIELD_U32, + .offset = 45, + .width = 32, + }, + [VCAP_KF_IF_IGR_PORT_SEL] = { + .type = VCAP_FIELD_BIT, + .offset = 77, + .width = 1, + }, + [VCAP_KF_IF_IGR_PORT] = { + .type = VCAP_FIELD_U32, + .offset = 78, + .width = 9, + }, + [VCAP_KF_8021Q_PCP_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 87, + .width = 3, + }, + [VCAP_KF_8021Q_DEI_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 90, + .width = 1, + }, + [VCAP_KF_COSID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 91, + .width = 3, + }, + [VCAP_KF_L3_DPL_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 94, + .width = 1, + }, + [VCAP_KF_L3_RT_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 95, + .width = 1, + }, + [VCAP_KF_L3_TTL_GT0] = { + .type = VCAP_FIELD_BIT, + .offset = 99, + .width = 1, + }, + [VCAP_KF_L3_IP6_SIP] = { + .type = VCAP_FIELD_U128, + .offset = 100, + .width = 128, + }, + [VCAP_KF_L3_DIP_EQ_SIP_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 228, + .width = 1, + }, + [VCAP_KF_L3_IP_PROTO] = { + .type = VCAP_FIELD_U32, + .offset = 229, + .width = 8, + }, + [VCAP_KF_L4_RNG] = { + .type = VCAP_FIELD_U32, + .offset = 237, + .width = 16, + }, + [VCAP_KF_L3_PAYLOAD] = { + .type = VCAP_FIELD_U48, + .offset = 253, + .width = 40, + }, +}; + static const struct vcap_field es2_ip4_vid_keyfield[] = { [VCAP_KF_LOOKUP_FIRST_IS] = { .type = VCAP_FIELD_BIT, @@ -3046,7 +2591,7 @@ static const struct vcap_field es2_ip4_vid_keyfield[] = { .offset = 48, .width = 1, }, - [VCAP_KF_MIRROR_ENA] = { + [VCAP_KF_MIRROR_PROBE] = { .type = VCAP_FIELD_U32, .offset = 49, .width = 2, @@ -3143,26 +2688,11 @@ static const struct vcap_field es2_ip6_vid_keyfield[] = { /* keyfield_set */ static const struct vcap_set is0_keyfield_set[] = { - [VCAP_KFS_MLL] = { - .type_id = 0, - .sw_per_item = 3, - .sw_cnt = 4, - }, - [VCAP_KFS_TRI_VID] = { - .type_id = 0, - .sw_per_item = 2, - .sw_cnt = 6, - }, [VCAP_KFS_LL_FULL] = { .type_id = 0, .sw_per_item = 6, .sw_cnt = 2, }, - [VCAP_KFS_NORMAL] = { - .type_id = 1, - .sw_per_item = 6, - .sw_cnt = 2, - }, [VCAP_KFS_NORMAL_7TUPLE] = { .type_id = 0, .sw_per_item = 12, @@ -3216,11 +2746,6 @@ static const struct vcap_set is2_keyfield_set[] = { .sw_per_item = 12, .sw_cnt = 1, }, - [VCAP_KFS_IP6_VID] = { - .type_id = 9, - .sw_per_item = 6, - .sw_cnt = 2, - }, }; static const struct vcap_set es2_keyfield_set[] = { @@ -3249,6 +2774,11 @@ static const struct vcap_set es2_keyfield_set[] = { .sw_per_item = 12, .sw_cnt = 1, }, + [VCAP_KFS_IP6_STD] = { + .type_id = 4, + .sw_per_item = 6, + .sw_cnt = 2, + }, [VCAP_KFS_IP4_VID] = { .type_id = -1, .sw_per_item = 3, @@ -3263,10 +2793,7 @@ static const struct vcap_set es2_keyfield_set[] = { /* keyfield_set map */ static const struct vcap_field *is0_keyfield_set_map[] = { - [VCAP_KFS_MLL] = is0_mll_keyfield, - [VCAP_KFS_TRI_VID] = is0_tri_vid_keyfield, [VCAP_KFS_LL_FULL] = is0_ll_full_keyfield, - [VCAP_KFS_NORMAL] = is0_normal_keyfield, [VCAP_KFS_NORMAL_7TUPLE] = is0_normal_7tuple_keyfield, [VCAP_KFS_NORMAL_5TUPLE_IP4] = is0_normal_5tuple_ip4_keyfield, [VCAP_KFS_PURE_5TUPLE_IP4] = is0_pure_5tuple_ip4_keyfield, @@ -3280,7 +2807,6 @@ static const struct vcap_field *is2_keyfield_set_map[] = { [VCAP_KFS_IP4_OTHER] = is2_ip4_other_keyfield, [VCAP_KFS_IP6_STD] = is2_ip6_std_keyfield, [VCAP_KFS_IP_7TUPLE] = is2_ip_7tuple_keyfield, - [VCAP_KFS_IP6_VID] = is2_ip6_vid_keyfield, }; static const struct vcap_field *es2_keyfield_set_map[] = { @@ -3289,16 +2815,14 @@ static const struct vcap_field *es2_keyfield_set_map[] = { [VCAP_KFS_IP4_TCP_UDP] = es2_ip4_tcp_udp_keyfield, [VCAP_KFS_IP4_OTHER] = es2_ip4_other_keyfield, [VCAP_KFS_IP_7TUPLE] = es2_ip_7tuple_keyfield, + [VCAP_KFS_IP6_STD] = es2_ip6_std_keyfield, [VCAP_KFS_IP4_VID] = es2_ip4_vid_keyfield, [VCAP_KFS_IP6_VID] = es2_ip6_vid_keyfield, }; /* keyfield_set map sizes */ static int is0_keyfield_set_map_size[] = { - [VCAP_KFS_MLL] = ARRAY_SIZE(is0_mll_keyfield), - [VCAP_KFS_TRI_VID] = ARRAY_SIZE(is0_tri_vid_keyfield), [VCAP_KFS_LL_FULL] = ARRAY_SIZE(is0_ll_full_keyfield), - [VCAP_KFS_NORMAL] = ARRAY_SIZE(is0_normal_keyfield), [VCAP_KFS_NORMAL_7TUPLE] = ARRAY_SIZE(is0_normal_7tuple_keyfield), [VCAP_KFS_NORMAL_5TUPLE_IP4] = ARRAY_SIZE(is0_normal_5tuple_ip4_keyfield), [VCAP_KFS_PURE_5TUPLE_IP4] = ARRAY_SIZE(is0_pure_5tuple_ip4_keyfield), @@ -3312,7 +2836,6 @@ static int is2_keyfield_set_map_size[] = { [VCAP_KFS_IP4_OTHER] = ARRAY_SIZE(is2_ip4_other_keyfield), [VCAP_KFS_IP6_STD] = ARRAY_SIZE(is2_ip6_std_keyfield), [VCAP_KFS_IP_7TUPLE] = ARRAY_SIZE(is2_ip_7tuple_keyfield), - [VCAP_KFS_IP6_VID] = ARRAY_SIZE(is2_ip6_vid_keyfield), }; static int es2_keyfield_set_map_size[] = { @@ -3321,387 +2844,12 @@ static int es2_keyfield_set_map_size[] = { [VCAP_KFS_IP4_TCP_UDP] = ARRAY_SIZE(es2_ip4_tcp_udp_keyfield), [VCAP_KFS_IP4_OTHER] = ARRAY_SIZE(es2_ip4_other_keyfield), [VCAP_KFS_IP_7TUPLE] = ARRAY_SIZE(es2_ip_7tuple_keyfield), + [VCAP_KFS_IP6_STD] = ARRAY_SIZE(es2_ip6_std_keyfield), [VCAP_KFS_IP4_VID] = ARRAY_SIZE(es2_ip4_vid_keyfield), [VCAP_KFS_IP6_VID] = ARRAY_SIZE(es2_ip6_vid_keyfield), }; /* actionfields */ -static const struct vcap_field is0_mlbs_actionfield[] = { - [VCAP_AF_TYPE] = { - .type = VCAP_FIELD_BIT, - .offset = 0, - .width = 1, - }, - [VCAP_AF_COSID_ENA] = { - .type = VCAP_FIELD_BIT, - .offset = 1, - .width = 1, - }, - [VCAP_AF_COSID_VAL] = { - .type = VCAP_FIELD_U32, - .offset = 2, - .width = 3, - }, - [VCAP_AF_QOS_ENA] = { - .type = VCAP_FIELD_BIT, - .offset = 5, - .width = 1, - }, - [VCAP_AF_QOS_VAL] = { - .type = VCAP_FIELD_U32, - .offset = 6, - .width = 3, - }, - [VCAP_AF_DP_ENA] = { - .type = VCAP_FIELD_BIT, - .offset = 9, - .width = 1, - }, - [VCAP_AF_DP_VAL] = { - .type = VCAP_FIELD_U32, - .offset = 10, - .width = 2, - }, - [VCAP_AF_MAP_LOOKUP_SEL] = { - .type = VCAP_FIELD_U32, - .offset = 12, - .width = 2, - }, - [VCAP_AF_MAP_KEY] = { - .type = VCAP_FIELD_U32, - .offset = 14, - .width = 3, - }, - [VCAP_AF_MAP_IDX] = { - .type = VCAP_FIELD_U32, - .offset = 17, - .width = 9, - }, - [VCAP_AF_CLS_VID_SEL] = { - .type = VCAP_FIELD_U32, - .offset = 26, - .width = 3, - }, - [VCAP_AF_GVID_ADD_REPLACE_SEL] = { - .type = VCAP_FIELD_U32, - .offset = 29, - .width = 3, - }, - [VCAP_AF_VID_VAL] = { - .type = VCAP_FIELD_U32, - .offset = 32, - .width = 13, - }, - [VCAP_AF_ISDX_ADD_REPLACE_SEL] = { - .type = VCAP_FIELD_BIT, - .offset = 45, - .width = 1, - }, - [VCAP_AF_ISDX_VAL] = { - .type = VCAP_FIELD_U32, - .offset = 46, - .width = 12, - }, - [VCAP_AF_FWD_DIS] = { - .type = VCAP_FIELD_BIT, - .offset = 58, - .width = 1, - }, - [VCAP_AF_CPU_ENA] = { - .type = VCAP_FIELD_BIT, - .offset = 59, - .width = 1, - }, - [VCAP_AF_CPU_Q] = { - .type = VCAP_FIELD_U32, - .offset = 60, - .width = 3, - }, - [VCAP_AF_OAM_Y1731_SEL] = { - .type = VCAP_FIELD_U32, - .offset = 63, - .width = 3, - }, - [VCAP_AF_OAM_TWAMP_ENA] = { - .type = VCAP_FIELD_BIT, - .offset = 66, - .width = 1, - }, - [VCAP_AF_OAM_IP_BFD_ENA] = { - .type = VCAP_FIELD_BIT, - .offset = 67, - .width = 1, - }, - [VCAP_AF_TC_LABEL] = { - .type = VCAP_FIELD_U32, - .offset = 68, - .width = 3, - }, - [VCAP_AF_TTL_LABEL] = { - .type = VCAP_FIELD_U32, - .offset = 71, - .width = 3, - }, - [VCAP_AF_NUM_VLD_LABELS] = { - .type = VCAP_FIELD_U32, - .offset = 74, - .width = 2, - }, - [VCAP_AF_FWD_TYPE] = { - .type = VCAP_FIELD_U32, - .offset = 76, - .width = 3, - }, - [VCAP_AF_MPLS_OAM_TYPE] = { - .type = VCAP_FIELD_U32, - .offset = 79, - .width = 3, - }, - [VCAP_AF_MPLS_MEP_ENA] = { - .type = VCAP_FIELD_BIT, - .offset = 82, - .width = 1, - }, - [VCAP_AF_MPLS_MIP_ENA] = { - .type = VCAP_FIELD_BIT, - .offset = 83, - .width = 1, - }, - [VCAP_AF_MPLS_OAM_FLAVOR] = { - .type = VCAP_FIELD_BIT, - .offset = 84, - .width = 1, - }, - [VCAP_AF_MPLS_IP_CTRL_ENA] = { - .type = VCAP_FIELD_BIT, - .offset = 85, - .width = 1, - }, - [VCAP_AF_PAG_OVERRIDE_MASK] = { - .type = VCAP_FIELD_U32, - .offset = 86, - .width = 8, - }, - [VCAP_AF_PAG_VAL] = { - .type = VCAP_FIELD_U32, - .offset = 94, - .width = 8, - }, - [VCAP_AF_S2_KEY_SEL_ENA] = { - .type = VCAP_FIELD_BIT, - .offset = 102, - .width = 1, - }, - [VCAP_AF_S2_KEY_SEL_IDX] = { - .type = VCAP_FIELD_U32, - .offset = 103, - .width = 6, - }, - [VCAP_AF_PIPELINE_FORCE_ENA] = { - .type = VCAP_FIELD_U32, - .offset = 109, - .width = 2, - }, - [VCAP_AF_PIPELINE_ACT_SEL] = { - .type = VCAP_FIELD_BIT, - .offset = 111, - .width = 1, - }, - [VCAP_AF_PIPELINE_PT] = { - .type = VCAP_FIELD_U32, - .offset = 112, - .width = 5, - }, - [VCAP_AF_NXT_KEY_TYPE] = { - .type = VCAP_FIELD_U32, - .offset = 117, - .width = 5, - }, - [VCAP_AF_NXT_NORM_W16_OFFSET] = { - .type = VCAP_FIELD_U32, - .offset = 122, - .width = 5, - }, - [VCAP_AF_NXT_OFFSET_FROM_TYPE] = { - .type = VCAP_FIELD_U32, - .offset = 127, - .width = 2, - }, - [VCAP_AF_NXT_TYPE_AFTER_OFFSET] = { - .type = VCAP_FIELD_U32, - .offset = 129, - .width = 2, - }, - [VCAP_AF_NXT_NORMALIZE] = { - .type = VCAP_FIELD_BIT, - .offset = 131, - .width = 1, - }, - [VCAP_AF_NXT_IDX_CTRL] = { - .type = VCAP_FIELD_U32, - .offset = 132, - .width = 3, - }, - [VCAP_AF_NXT_IDX] = { - .type = VCAP_FIELD_U32, - .offset = 135, - .width = 12, - }, -}; - -static const struct vcap_field is0_mlbs_reduced_actionfield[] = { - [VCAP_AF_TYPE] = { - .type = VCAP_FIELD_BIT, - .offset = 0, - .width = 1, - }, - [VCAP_AF_COSID_ENA] = { - .type = VCAP_FIELD_BIT, - .offset = 1, - .width = 1, - }, - [VCAP_AF_COSID_VAL] = { - .type = VCAP_FIELD_U32, - .offset = 2, - .width = 3, - }, - [VCAP_AF_QOS_ENA] = { - .type = VCAP_FIELD_BIT, - .offset = 5, - .width = 1, - }, - [VCAP_AF_QOS_VAL] = { - .type = VCAP_FIELD_U32, - .offset = 6, - .width = 3, - }, - [VCAP_AF_DP_ENA] = { - .type = VCAP_FIELD_BIT, - .offset = 9, - .width = 1, - }, - [VCAP_AF_DP_VAL] = { - .type = VCAP_FIELD_U32, - .offset = 10, - .width = 2, - }, - [VCAP_AF_MAP_LOOKUP_SEL] = { - .type = VCAP_FIELD_U32, - .offset = 12, - .width = 2, - }, - [VCAP_AF_ISDX_ADD_REPLACE_SEL] = { - .type = VCAP_FIELD_BIT, - .offset = 14, - .width = 1, - }, - [VCAP_AF_ISDX_VAL] = { - .type = VCAP_FIELD_U32, - .offset = 15, - .width = 12, - }, - [VCAP_AF_FWD_DIS] = { - .type = VCAP_FIELD_BIT, - .offset = 27, - .width = 1, - }, - [VCAP_AF_CPU_ENA] = { - .type = VCAP_FIELD_BIT, - .offset = 28, - .width = 1, - }, - [VCAP_AF_CPU_Q] = { - .type = VCAP_FIELD_U32, - .offset = 29, - .width = 3, - }, - [VCAP_AF_TC_ENA] = { - .type = VCAP_FIELD_BIT, - .offset = 32, - .width = 1, - }, - [VCAP_AF_TTL_ENA] = { - .type = VCAP_FIELD_BIT, - .offset = 33, - .width = 1, - }, - [VCAP_AF_FWD_TYPE] = { - .type = VCAP_FIELD_U32, - .offset = 34, - .width = 3, - }, - [VCAP_AF_MPLS_OAM_TYPE] = { - .type = VCAP_FIELD_U32, - .offset = 37, - .width = 3, - }, - [VCAP_AF_MPLS_MEP_ENA] = { - .type = VCAP_FIELD_BIT, - .offset = 40, - .width = 1, - }, - [VCAP_AF_MPLS_MIP_ENA] = { - .type = VCAP_FIELD_BIT, - .offset = 41, - .width = 1, - }, - [VCAP_AF_MPLS_OAM_FLAVOR] = { - .type = VCAP_FIELD_BIT, - .offset = 42, - .width = 1, - }, - [VCAP_AF_MPLS_IP_CTRL_ENA] = { - .type = VCAP_FIELD_BIT, - .offset = 43, - .width = 1, - }, - [VCAP_AF_PIPELINE_FORCE_ENA] = { - .type = VCAP_FIELD_U32, - .offset = 44, - .width = 2, - }, - [VCAP_AF_PIPELINE_ACT_SEL] = { - .type = VCAP_FIELD_BIT, - .offset = 46, - .width = 1, - }, - [VCAP_AF_PIPELINE_PT_REDUCED] = { - .type = VCAP_FIELD_U32, - .offset = 47, - .width = 3, - }, - [VCAP_AF_NXT_KEY_TYPE] = { - .type = VCAP_FIELD_U32, - .offset = 50, - .width = 5, - }, - [VCAP_AF_NXT_NORM_W32_OFFSET] = { - .type = VCAP_FIELD_U32, - .offset = 55, - .width = 2, - }, - [VCAP_AF_NXT_TYPE_AFTER_OFFSET] = { - .type = VCAP_FIELD_U32, - .offset = 57, - .width = 2, - }, - [VCAP_AF_NXT_NORMALIZE] = { - .type = VCAP_FIELD_BIT, - .offset = 59, - .width = 1, - }, - [VCAP_AF_NXT_IDX_CTRL] = { - .type = VCAP_FIELD_U32, - .offset = 60, - .width = 3, - }, - [VCAP_AF_NXT_IDX] = { - .type = VCAP_FIELD_U32, - .offset = 63, - .width = 12, - }, -}; - static const struct vcap_field is0_classification_actionfield[] = { [VCAP_AF_TYPE] = { .type = VCAP_FIELD_BIT, @@ -3718,16 +2866,6 @@ static const struct vcap_field is0_classification_actionfield[] = { .offset = 2, .width = 6, }, - [VCAP_AF_COSID_ENA] = { - .type = VCAP_FIELD_BIT, - .offset = 8, - .width = 1, - }, - [VCAP_AF_COSID_VAL] = { - .type = VCAP_FIELD_U32, - .offset = 9, - .width = 3, - }, [VCAP_AF_QOS_ENA] = { .type = VCAP_FIELD_BIT, .offset = 12, @@ -3788,46 +2926,11 @@ static const struct vcap_field is0_classification_actionfield[] = { .offset = 39, .width = 3, }, - [VCAP_AF_GVID_ADD_REPLACE_SEL] = { - .type = VCAP_FIELD_U32, - .offset = 42, - .width = 3, - }, [VCAP_AF_VID_VAL] = { .type = VCAP_FIELD_U32, .offset = 45, .width = 13, }, - [VCAP_AF_VLAN_POP_CNT_ENA] = { - .type = VCAP_FIELD_BIT, - .offset = 58, - .width = 1, - }, - [VCAP_AF_VLAN_POP_CNT] = { - .type = VCAP_FIELD_U32, - .offset = 59, - .width = 2, - }, - [VCAP_AF_VLAN_PUSH_CNT_ENA] = { - .type = VCAP_FIELD_BIT, - .offset = 61, - .width = 1, - }, - [VCAP_AF_VLAN_PUSH_CNT] = { - .type = VCAP_FIELD_U32, - .offset = 62, - .width = 2, - }, - [VCAP_AF_TPID_SEL] = { - .type = VCAP_FIELD_U32, - .offset = 64, - .width = 2, - }, - [VCAP_AF_VLAN_WAS_TAGGED] = { - .type = VCAP_FIELD_U32, - .offset = 66, - .width = 2, - }, [VCAP_AF_ISDX_ADD_REPLACE_SEL] = { .type = VCAP_FIELD_BIT, .offset = 68, @@ -3838,71 +2941,6 @@ static const struct vcap_field is0_classification_actionfield[] = { .offset = 69, .width = 12, }, - [VCAP_AF_RT_SEL] = { - .type = VCAP_FIELD_U32, - .offset = 81, - .width = 2, - }, - [VCAP_AF_LPM_AFFIX_ENA] = { - .type = VCAP_FIELD_BIT, - .offset = 83, - .width = 1, - }, - [VCAP_AF_LPM_AFFIX_VAL] = { - .type = VCAP_FIELD_U32, - .offset = 84, - .width = 10, - }, - [VCAP_AF_RLEG_DMAC_CHK_DIS] = { - .type = VCAP_FIELD_BIT, - .offset = 94, - .width = 1, - }, - [VCAP_AF_TTL_DECR_DIS] = { - .type = VCAP_FIELD_BIT, - .offset = 95, - .width = 1, - }, - [VCAP_AF_L3_MAC_UPDATE_DIS] = { - .type = VCAP_FIELD_BIT, - .offset = 96, - .width = 1, - }, - [VCAP_AF_FWD_DIS] = { - .type = VCAP_FIELD_BIT, - .offset = 97, - .width = 1, - }, - [VCAP_AF_CPU_ENA] = { - .type = VCAP_FIELD_BIT, - .offset = 98, - .width = 1, - }, - [VCAP_AF_CPU_Q] = { - .type = VCAP_FIELD_U32, - .offset = 99, - .width = 3, - }, - [VCAP_AF_MIP_SEL] = { - .type = VCAP_FIELD_U32, - .offset = 102, - .width = 2, - }, - [VCAP_AF_OAM_Y1731_SEL] = { - .type = VCAP_FIELD_U32, - .offset = 104, - .width = 3, - }, - [VCAP_AF_OAM_TWAMP_ENA] = { - .type = VCAP_FIELD_BIT, - .offset = 107, - .width = 1, - }, - [VCAP_AF_OAM_IP_BFD_ENA] = { - .type = VCAP_FIELD_BIT, - .offset = 108, - .width = 1, - }, [VCAP_AF_PAG_OVERRIDE_MASK] = { .type = VCAP_FIELD_U32, .offset = 109, @@ -3913,76 +2951,6 @@ static const struct vcap_field is0_classification_actionfield[] = { .offset = 117, .width = 8, }, - [VCAP_AF_S2_KEY_SEL_ENA] = { - .type = VCAP_FIELD_BIT, - .offset = 125, - .width = 1, - }, - [VCAP_AF_S2_KEY_SEL_IDX] = { - .type = VCAP_FIELD_U32, - .offset = 126, - .width = 6, - }, - [VCAP_AF_INJ_MASQ_ENA] = { - .type = VCAP_FIELD_BIT, - .offset = 132, - .width = 1, - }, - [VCAP_AF_INJ_MASQ_PORT] = { - .type = VCAP_FIELD_U32, - .offset = 133, - .width = 7, - }, - [VCAP_AF_LPORT_ENA] = { - .type = VCAP_FIELD_BIT, - .offset = 140, - .width = 1, - }, - [VCAP_AF_INJ_MASQ_LPORT] = { - .type = VCAP_FIELD_U32, - .offset = 141, - .width = 7, - }, - [VCAP_AF_PIPELINE_FORCE_ENA] = { - .type = VCAP_FIELD_U32, - .offset = 148, - .width = 2, - }, - [VCAP_AF_PIPELINE_ACT_SEL] = { - .type = VCAP_FIELD_BIT, - .offset = 150, - .width = 1, - }, - [VCAP_AF_PIPELINE_PT] = { - .type = VCAP_FIELD_U32, - .offset = 151, - .width = 5, - }, - [VCAP_AF_NXT_KEY_TYPE] = { - .type = VCAP_FIELD_U32, - .offset = 156, - .width = 5, - }, - [VCAP_AF_NXT_NORM_W16_OFFSET] = { - .type = VCAP_FIELD_U32, - .offset = 161, - .width = 5, - }, - [VCAP_AF_NXT_OFFSET_FROM_TYPE] = { - .type = VCAP_FIELD_U32, - .offset = 166, - .width = 2, - }, - [VCAP_AF_NXT_TYPE_AFTER_OFFSET] = { - .type = VCAP_FIELD_U32, - .offset = 168, - .width = 2, - }, - [VCAP_AF_NXT_NORMALIZE] = { - .type = VCAP_FIELD_BIT, - .offset = 170, - .width = 1, - }, [VCAP_AF_NXT_IDX_CTRL] = { .type = VCAP_FIELD_U32, .offset = 171, @@ -4006,16 +2974,6 @@ static const struct vcap_field is0_full_actionfield[] = { .offset = 1, .width = 6, }, - [VCAP_AF_COSID_ENA] = { - .type = VCAP_FIELD_BIT, - .offset = 7, - .width = 1, - }, - [VCAP_AF_COSID_VAL] = { - .type = VCAP_FIELD_U32, - .offset = 8, - .width = 3, - }, [VCAP_AF_QOS_ENA] = { .type = VCAP_FIELD_BIT, .offset = 11, @@ -4076,46 +3034,11 @@ static const struct vcap_field is0_full_actionfield[] = { .offset = 38, .width = 3, }, - [VCAP_AF_GVID_ADD_REPLACE_SEL] = { - .type = VCAP_FIELD_U32, - .offset = 41, - .width = 3, - }, [VCAP_AF_VID_VAL] = { .type = VCAP_FIELD_U32, .offset = 44, .width = 13, }, - [VCAP_AF_VLAN_POP_CNT_ENA] = { - .type = VCAP_FIELD_BIT, - .offset = 57, - .width = 1, - }, - [VCAP_AF_VLAN_POP_CNT] = { - .type = VCAP_FIELD_U32, - .offset = 58, - .width = 2, - }, - [VCAP_AF_VLAN_PUSH_CNT_ENA] = { - .type = VCAP_FIELD_BIT, - .offset = 60, - .width = 1, - }, - [VCAP_AF_VLAN_PUSH_CNT] = { - .type = VCAP_FIELD_U32, - .offset = 61, - .width = 2, - }, - [VCAP_AF_TPID_SEL] = { - .type = VCAP_FIELD_U32, - .offset = 63, - .width = 2, - }, - [VCAP_AF_VLAN_WAS_TAGGED] = { - .type = VCAP_FIELD_U32, - .offset = 65, - .width = 2, - }, [VCAP_AF_ISDX_ADD_REPLACE_SEL] = { .type = VCAP_FIELD_BIT, .offset = 67, @@ -4136,126 +3059,6 @@ static const struct vcap_field is0_full_actionfield[] = { .offset = 83, .width = 65, }, - [VCAP_AF_RT_SEL] = { - .type = VCAP_FIELD_U32, - .offset = 148, - .width = 2, - }, - [VCAP_AF_LPM_AFFIX_ENA] = { - .type = VCAP_FIELD_BIT, - .offset = 150, - .width = 1, - }, - [VCAP_AF_LPM_AFFIX_VAL] = { - .type = VCAP_FIELD_U32, - .offset = 151, - .width = 10, - }, - [VCAP_AF_RLEG_DMAC_CHK_DIS] = { - .type = VCAP_FIELD_BIT, - .offset = 161, - .width = 1, - }, - [VCAP_AF_TTL_DECR_DIS] = { - .type = VCAP_FIELD_BIT, - .offset = 162, - .width = 1, - }, - [VCAP_AF_L3_MAC_UPDATE_DIS] = { - .type = VCAP_FIELD_BIT, - .offset = 163, - .width = 1, - }, - [VCAP_AF_CPU_ENA] = { - .type = VCAP_FIELD_BIT, - .offset = 164, - .width = 1, - }, - [VCAP_AF_CPU_Q] = { - .type = VCAP_FIELD_U32, - .offset = 165, - .width = 3, - }, - [VCAP_AF_MIP_SEL] = { - .type = VCAP_FIELD_U32, - .offset = 168, - .width = 2, - }, - [VCAP_AF_OAM_Y1731_SEL] = { - .type = VCAP_FIELD_U32, - .offset = 170, - .width = 3, - }, - [VCAP_AF_OAM_TWAMP_ENA] = { - .type = VCAP_FIELD_BIT, - .offset = 173, - .width = 1, - }, - [VCAP_AF_OAM_IP_BFD_ENA] = { - .type = VCAP_FIELD_BIT, - .offset = 174, - .width = 1, - }, - [VCAP_AF_RSVD_LBL_VAL] = { - .type = VCAP_FIELD_U32, - .offset = 175, - .width = 4, - }, - [VCAP_AF_TC_LABEL] = { - .type = VCAP_FIELD_U32, - .offset = 179, - .width = 3, - }, - [VCAP_AF_TTL_LABEL] = { - .type = VCAP_FIELD_U32, - .offset = 182, - .width = 3, - }, - [VCAP_AF_NUM_VLD_LABELS] = { - .type = VCAP_FIELD_U32, - .offset = 185, - .width = 2, - }, - [VCAP_AF_FWD_TYPE] = { - .type = VCAP_FIELD_U32, - .offset = 187, - .width = 3, - }, - [VCAP_AF_MPLS_OAM_TYPE] = { - .type = VCAP_FIELD_U32, - .offset = 190, - .width = 3, - }, - [VCAP_AF_MPLS_MEP_ENA] = { - .type = VCAP_FIELD_BIT, - .offset = 193, - .width = 1, - }, - [VCAP_AF_MPLS_MIP_ENA] = { - .type = VCAP_FIELD_BIT, - .offset = 194, - .width = 1, - }, - [VCAP_AF_MPLS_OAM_FLAVOR] = { - .type = VCAP_FIELD_BIT, - .offset = 195, - .width = 1, - }, - [VCAP_AF_MPLS_IP_CTRL_ENA] = { - .type = VCAP_FIELD_BIT, - .offset = 196, - .width = 1, - }, - [VCAP_AF_CUSTOM_ACE_ENA] = { - .type = VCAP_FIELD_U32, - .offset = 197, - .width = 5, - }, - [VCAP_AF_CUSTOM_ACE_OFFSET] = { - .type = VCAP_FIELD_U32, - .offset = 202, - .width = 2, - }, [VCAP_AF_PAG_OVERRIDE_MASK] = { .type = VCAP_FIELD_U32, .offset = 204, @@ -4266,86 +3069,6 @@ static const struct vcap_field is0_full_actionfield[] = { .offset = 212, .width = 8, }, - [VCAP_AF_S2_KEY_SEL_ENA] = { - .type = VCAP_FIELD_BIT, - .offset = 220, - .width = 1, - }, - [VCAP_AF_S2_KEY_SEL_IDX] = { - .type = VCAP_FIELD_U32, - .offset = 221, - .width = 6, - }, - [VCAP_AF_INJ_MASQ_ENA] = { - .type = VCAP_FIELD_BIT, - .offset = 227, - .width = 1, - }, - [VCAP_AF_INJ_MASQ_PORT] = { - .type = VCAP_FIELD_U32, - .offset = 228, - .width = 7, - }, - [VCAP_AF_LPORT_ENA] = { - .type = VCAP_FIELD_BIT, - .offset = 235, - .width = 1, - }, - [VCAP_AF_INJ_MASQ_LPORT] = { - .type = VCAP_FIELD_U32, - .offset = 236, - .width = 7, - }, - [VCAP_AF_MATCH_ID] = { - .type = VCAP_FIELD_U32, - .offset = 243, - .width = 16, - }, - [VCAP_AF_MATCH_ID_MASK] = { - .type = VCAP_FIELD_U32, - .offset = 259, - .width = 16, - }, - [VCAP_AF_PIPELINE_FORCE_ENA] = { - .type = VCAP_FIELD_U32, - .offset = 275, - .width = 2, - }, - [VCAP_AF_PIPELINE_ACT_SEL] = { - .type = VCAP_FIELD_BIT, - .offset = 277, - .width = 1, - }, - [VCAP_AF_PIPELINE_PT] = { - .type = VCAP_FIELD_U32, - .offset = 278, - .width = 5, - }, - [VCAP_AF_NXT_KEY_TYPE] = { - .type = VCAP_FIELD_U32, - .offset = 283, - .width = 5, - }, - [VCAP_AF_NXT_NORM_W16_OFFSET] = { - .type = VCAP_FIELD_U32, - .offset = 288, - .width = 5, - }, - [VCAP_AF_NXT_OFFSET_FROM_TYPE] = { - .type = VCAP_FIELD_U32, - .offset = 293, - .width = 2, - }, - [VCAP_AF_NXT_TYPE_AFTER_OFFSET] = { - .type = VCAP_FIELD_U32, - .offset = 295, - .width = 2, - }, - [VCAP_AF_NXT_NORMALIZE] = { - .type = VCAP_FIELD_BIT, - .offset = 297, - .width = 1, - }, [VCAP_AF_NXT_IDX_CTRL] = { .type = VCAP_FIELD_U32, .offset = 298, @@ -4364,16 +3087,6 @@ static const struct vcap_field is0_class_reduced_actionfield[] = { .offset = 0, .width = 1, }, - [VCAP_AF_COSID_ENA] = { - .type = VCAP_FIELD_BIT, - .offset = 1, - .width = 1, - }, - [VCAP_AF_COSID_VAL] = { - .type = VCAP_FIELD_U32, - .offset = 2, - .width = 3, - }, [VCAP_AF_QOS_ENA] = { .type = VCAP_FIELD_BIT, .offset = 5, @@ -4409,46 +3122,11 @@ static const struct vcap_field is0_class_reduced_actionfield[] = { .offset = 17, .width = 3, }, - [VCAP_AF_GVID_ADD_REPLACE_SEL] = { - .type = VCAP_FIELD_U32, - .offset = 20, - .width = 3, - }, [VCAP_AF_VID_VAL] = { .type = VCAP_FIELD_U32, .offset = 23, .width = 13, }, - [VCAP_AF_VLAN_POP_CNT_ENA] = { - .type = VCAP_FIELD_BIT, - .offset = 36, - .width = 1, - }, - [VCAP_AF_VLAN_POP_CNT] = { - .type = VCAP_FIELD_U32, - .offset = 37, - .width = 2, - }, - [VCAP_AF_VLAN_PUSH_CNT_ENA] = { - .type = VCAP_FIELD_BIT, - .offset = 39, - .width = 1, - }, - [VCAP_AF_VLAN_PUSH_CNT] = { - .type = VCAP_FIELD_U32, - .offset = 40, - .width = 2, - }, - [VCAP_AF_TPID_SEL] = { - .type = VCAP_FIELD_U32, - .offset = 42, - .width = 2, - }, - [VCAP_AF_VLAN_WAS_TAGGED] = { - .type = VCAP_FIELD_U32, - .offset = 44, - .width = 2, - }, [VCAP_AF_ISDX_ADD_REPLACE_SEL] = { .type = VCAP_FIELD_BIT, .offset = 46, @@ -4459,61 +3137,6 @@ static const struct vcap_field is0_class_reduced_actionfield[] = { .offset = 47, .width = 12, }, - [VCAP_AF_FWD_DIS] = { - .type = VCAP_FIELD_BIT, - .offset = 59, - .width = 1, - }, - [VCAP_AF_CPU_ENA] = { - .type = VCAP_FIELD_BIT, - .offset = 60, - .width = 1, - }, - [VCAP_AF_CPU_Q] = { - .type = VCAP_FIELD_U32, - .offset = 61, - .width = 3, - }, - [VCAP_AF_MIP_SEL] = { - .type = VCAP_FIELD_U32, - .offset = 64, - .width = 2, - }, - [VCAP_AF_OAM_Y1731_SEL] = { - .type = VCAP_FIELD_U32, - .offset = 66, - .width = 3, - }, - [VCAP_AF_LPORT_ENA] = { - .type = VCAP_FIELD_BIT, - .offset = 69, - .width = 1, - }, - [VCAP_AF_INJ_MASQ_LPORT] = { - .type = VCAP_FIELD_U32, - .offset = 70, - .width = 7, - }, - [VCAP_AF_PIPELINE_FORCE_ENA] = { - .type = VCAP_FIELD_U32, - .offset = 77, - .width = 2, - }, - [VCAP_AF_PIPELINE_ACT_SEL] = { - .type = VCAP_FIELD_BIT, - .offset = 79, - .width = 1, - }, - [VCAP_AF_PIPELINE_PT] = { - .type = VCAP_FIELD_U32, - .offset = 80, - .width = 5, - }, - [VCAP_AF_NXT_KEY_TYPE] = { - .type = VCAP_FIELD_U32, - .offset = 85, - .width = 5, - }, [VCAP_AF_NXT_IDX_CTRL] = { .type = VCAP_FIELD_U32, .offset = 90, @@ -4527,11 +3150,6 @@ static const struct vcap_field is0_class_reduced_actionfield[] = { }; static const struct vcap_field is2_base_type_actionfield[] = { - [VCAP_AF_IS_INNER_ACL] = { - .type = VCAP_FIELD_BIT, - .offset = 0, - .width = 1, - }, [VCAP_AF_PIPELINE_FORCE_ENA] = { .type = VCAP_FIELD_BIT, .offset = 1, @@ -4562,11 +3180,6 @@ static const struct vcap_field is2_base_type_actionfield[] = { .offset = 10, .width = 3, }, - [VCAP_AF_CPU_DIS] = { - .type = VCAP_FIELD_BIT, - .offset = 13, - .width = 1, - }, [VCAP_AF_LRN_DIS] = { .type = VCAP_FIELD_BIT, .offset = 14, @@ -4592,11 +3205,6 @@ static const struct vcap_field is2_base_type_actionfield[] = { .offset = 23, .width = 1, }, - [VCAP_AF_DLB_OFFSET] = { - .type = VCAP_FIELD_U32, - .offset = 24, - .width = 3, - }, [VCAP_AF_MASK_MODE] = { .type = VCAP_FIELD_U32, .offset = 27, @@ -4607,51 +3215,11 @@ static const struct vcap_field is2_base_type_actionfield[] = { .offset = 30, .width = 68, }, - [VCAP_AF_RSDX_ENA] = { - .type = VCAP_FIELD_BIT, - .offset = 98, - .width = 1, - }, - [VCAP_AF_RSDX_VAL] = { - .type = VCAP_FIELD_U32, - .offset = 99, - .width = 12, - }, [VCAP_AF_MIRROR_PROBE] = { .type = VCAP_FIELD_U32, .offset = 111, .width = 2, }, - [VCAP_AF_REW_CMD] = { - .type = VCAP_FIELD_U32, - .offset = 113, - .width = 11, - }, - [VCAP_AF_TTL_UPDATE_ENA] = { - .type = VCAP_FIELD_BIT, - .offset = 124, - .width = 1, - }, - [VCAP_AF_SAM_SEQ_ENA] = { - .type = VCAP_FIELD_BIT, - .offset = 125, - .width = 1, - }, - [VCAP_AF_TCP_UDP_ENA] = { - .type = VCAP_FIELD_BIT, - .offset = 126, - .width = 1, - }, - [VCAP_AF_TCP_UDP_DPORT] = { - .type = VCAP_FIELD_U32, - .offset = 127, - .width = 16, - }, - [VCAP_AF_TCP_UDP_SPORT] = { - .type = VCAP_FIELD_U32, - .offset = 143, - .width = 16, - }, [VCAP_AF_MATCH_ID] = { .type = VCAP_FIELD_U32, .offset = 159, @@ -4667,56 +3235,6 @@ static const struct vcap_field is2_base_type_actionfield[] = { .offset = 191, .width = 12, }, - [VCAP_AF_SWAP_MAC_ENA] = { - .type = VCAP_FIELD_BIT, - .offset = 203, - .width = 1, - }, - [VCAP_AF_ACL_RT_MODE] = { - .type = VCAP_FIELD_U32, - .offset = 204, - .width = 4, - }, - [VCAP_AF_ACL_MAC] = { - .type = VCAP_FIELD_U48, - .offset = 208, - .width = 48, - }, - [VCAP_AF_DMAC_OFFSET_ENA] = { - .type = VCAP_FIELD_BIT, - .offset = 256, - .width = 1, - }, - [VCAP_AF_PTP_MASTER_SEL] = { - .type = VCAP_FIELD_U32, - .offset = 257, - .width = 2, - }, - [VCAP_AF_LOG_MSG_INTERVAL] = { - .type = VCAP_FIELD_U32, - .offset = 259, - .width = 4, - }, - [VCAP_AF_SIP_IDX] = { - .type = VCAP_FIELD_U32, - .offset = 263, - .width = 5, - }, - [VCAP_AF_RLEG_STAT_IDX] = { - .type = VCAP_FIELD_U32, - .offset = 268, - .width = 3, - }, - [VCAP_AF_IGR_ACL_ENA] = { - .type = VCAP_FIELD_BIT, - .offset = 271, - .width = 1, - }, - [VCAP_AF_EGR_ACL_ENA] = { - .type = VCAP_FIELD_BIT, - .offset = 272, - .width = 1, - }, }; static const struct vcap_field es2_base_type_actionfield[] = { @@ -4794,16 +3312,6 @@ static const struct vcap_field es2_base_type_actionfield[] = { /* actionfield_set */ static const struct vcap_set is0_actionfield_set[] = { - [VCAP_AFS_MLBS] = { - .type_id = 0, - .sw_per_item = 2, - .sw_cnt = 6, - }, - [VCAP_AFS_MLBS_REDUCED] = { - .type_id = 0, - .sw_per_item = 1, - .sw_cnt = 12, - }, [VCAP_AFS_CLASSIFICATION] = { .type_id = 1, .sw_per_item = 2, @@ -4839,8 +3347,6 @@ static const struct vcap_set es2_actionfield_set[] = { /* actionfield_set map */ static const struct vcap_field *is0_actionfield_set_map[] = { - [VCAP_AFS_MLBS] = is0_mlbs_actionfield, - [VCAP_AFS_MLBS_REDUCED] = is0_mlbs_reduced_actionfield, [VCAP_AFS_CLASSIFICATION] = is0_classification_actionfield, [VCAP_AFS_FULL] = is0_full_actionfield, [VCAP_AFS_CLASS_REDUCED] = is0_class_reduced_actionfield, @@ -4856,8 +3362,6 @@ static const struct vcap_field *es2_actionfield_set_map[] = { /* actionfield_set map size */ static int is0_actionfield_set_map_size[] = { - [VCAP_AFS_MLBS] = ARRAY_SIZE(is0_mlbs_actionfield), - [VCAP_AFS_MLBS_REDUCED] = ARRAY_SIZE(is0_mlbs_reduced_actionfield), [VCAP_AFS_CLASSIFICATION] = ARRAY_SIZE(is0_classification_actionfield), [VCAP_AFS_FULL] = ARRAY_SIZE(is0_full_actionfield), [VCAP_AFS_CLASS_REDUCED] = ARRAY_SIZE(is0_class_reduced_actionfield), @@ -5244,17 +3748,22 @@ static const char * const vcap_keyfield_set_names[] = { [VCAP_KFS_IP4_OTHER] = "VCAP_KFS_IP4_OTHER", [VCAP_KFS_IP4_TCP_UDP] = "VCAP_KFS_IP4_TCP_UDP", [VCAP_KFS_IP4_VID] = "VCAP_KFS_IP4_VID", + [VCAP_KFS_IP6_OTHER] = "VCAP_KFS_IP6_OTHER", [VCAP_KFS_IP6_STD] = "VCAP_KFS_IP6_STD", + [VCAP_KFS_IP6_TCP_UDP] = "VCAP_KFS_IP6_TCP_UDP", [VCAP_KFS_IP6_VID] = "VCAP_KFS_IP6_VID", [VCAP_KFS_IP_7TUPLE] = "VCAP_KFS_IP_7TUPLE", + [VCAP_KFS_ISDX] = "VCAP_KFS_ISDX", [VCAP_KFS_LL_FULL] = "VCAP_KFS_LL_FULL", [VCAP_KFS_MAC_ETYPE] = "VCAP_KFS_MAC_ETYPE", - [VCAP_KFS_MLL] = "VCAP_KFS_MLL", - [VCAP_KFS_NORMAL] = "VCAP_KFS_NORMAL", + [VCAP_KFS_MAC_LLC] = "VCAP_KFS_MAC_LLC", + [VCAP_KFS_MAC_SNAP] = "VCAP_KFS_MAC_SNAP", [VCAP_KFS_NORMAL_5TUPLE_IP4] = "VCAP_KFS_NORMAL_5TUPLE_IP4", [VCAP_KFS_NORMAL_7TUPLE] = "VCAP_KFS_NORMAL_7TUPLE", + [VCAP_KFS_OAM] = "VCAP_KFS_OAM", [VCAP_KFS_PURE_5TUPLE_IP4] = "VCAP_KFS_PURE_5TUPLE_IP4", - [VCAP_KFS_TRI_VID] = "VCAP_KFS_TRI_VID", + [VCAP_KFS_SMAC_SIP4] = "VCAP_KFS_SMAC_SIP4", + [VCAP_KFS_SMAC_SIP6] = "VCAP_KFS_SMAC_SIP6", }; /* Actionfieldset names */ @@ -5263,9 +3772,9 @@ static const char * const vcap_actionfield_set_names[] = { [VCAP_AFS_BASE_TYPE] = "VCAP_AFS_BASE_TYPE", [VCAP_AFS_CLASSIFICATION] = "VCAP_AFS_CLASSIFICATION", [VCAP_AFS_CLASS_REDUCED] = "VCAP_AFS_CLASS_REDUCED", + [VCAP_AFS_ES0] = "VCAP_AFS_ES0", [VCAP_AFS_FULL] = "VCAP_AFS_FULL", - [VCAP_AFS_MLBS] = "VCAP_AFS_MLBS", - [VCAP_AFS_MLBS_REDUCED] = "VCAP_AFS_MLBS_REDUCED", + [VCAP_AFS_SMAC_SIP] = "VCAP_AFS_SMAC_SIP", }; /* Keyfield names */ @@ -5285,6 +3794,7 @@ static const char * const vcap_keyfield_names[] = { [VCAP_KF_8021Q_PCP1] = "8021Q_PCP1", [VCAP_KF_8021Q_PCP2] = "8021Q_PCP2", [VCAP_KF_8021Q_PCP_CLS] = "8021Q_PCP_CLS", + [VCAP_KF_8021Q_TPID] = "8021Q_TPID", [VCAP_KF_8021Q_TPID0] = "8021Q_TPID0", [VCAP_KF_8021Q_TPID1] = "8021Q_TPID1", [VCAP_KF_8021Q_TPID2] = "8021Q_TPID2", @@ -5303,13 +3813,13 @@ static const char * const vcap_keyfield_names[] = { [VCAP_KF_ARP_SENDER_MATCH_IS] = "ARP_SENDER_MATCH_IS", [VCAP_KF_ARP_TGT_MATCH_IS] = "ARP_TGT_MATCH_IS", [VCAP_KF_COSID_CLS] = "COSID_CLS", - [VCAP_KF_DST_ENTRY] = "DST_ENTRY", [VCAP_KF_ES0_ISDX_KEY_ENA] = "ES0_ISDX_KEY_ENA", [VCAP_KF_ETYPE] = "ETYPE", [VCAP_KF_ETYPE_LEN_IS] = "ETYPE_LEN_IS", - [VCAP_KF_ETYPE_MPLS] = "ETYPE_MPLS", + [VCAP_KF_HOST_MATCH] = "HOST_MATCH", [VCAP_KF_IF_EGR_PORT_MASK] = "IF_EGR_PORT_MASK", [VCAP_KF_IF_EGR_PORT_MASK_RNG] = "IF_EGR_PORT_MASK_RNG", + [VCAP_KF_IF_EGR_PORT_NO] = "IF_EGR_PORT_NO", [VCAP_KF_IF_IGR_PORT] = "IF_IGR_PORT", [VCAP_KF_IF_IGR_PORT_MASK] = "IF_IGR_PORT_MASK", [VCAP_KF_IF_IGR_PORT_MASK_L3] = "IF_IGR_PORT_MASK_L3", @@ -5324,17 +3834,24 @@ static const char * const vcap_keyfield_names[] = { [VCAP_KF_ISDX_GT0_IS] = "ISDX_GT0_IS", [VCAP_KF_L2_BC_IS] = "L2_BC_IS", [VCAP_KF_L2_DMAC] = "L2_DMAC", + [VCAP_KF_L2_FRM_TYPE] = "L2_FRM_TYPE", [VCAP_KF_L2_FWD_IS] = "L2_FWD_IS", + [VCAP_KF_L2_LLC] = "L2_LLC", [VCAP_KF_L2_MC_IS] = "L2_MC_IS", + [VCAP_KF_L2_PAYLOAD0] = "L2_PAYLOAD0", + [VCAP_KF_L2_PAYLOAD1] = "L2_PAYLOAD1", + [VCAP_KF_L2_PAYLOAD2] = "L2_PAYLOAD2", [VCAP_KF_L2_PAYLOAD_ETYPE] = "L2_PAYLOAD_ETYPE", [VCAP_KF_L2_SMAC] = "L2_SMAC", + [VCAP_KF_L2_SNAP] = "L2_SNAP", [VCAP_KF_L3_DIP_EQ_SIP_IS] = "L3_DIP_EQ_SIP_IS", - [VCAP_KF_L3_DMAC_DIP_MATCH] = "L3_DMAC_DIP_MATCH", [VCAP_KF_L3_DPL_CLS] = "L3_DPL_CLS", [VCAP_KF_L3_DSCP] = "L3_DSCP", [VCAP_KF_L3_DST_IS] = "L3_DST_IS", + [VCAP_KF_L3_FRAGMENT] = "L3_FRAGMENT", [VCAP_KF_L3_FRAGMENT_TYPE] = "L3_FRAGMENT_TYPE", [VCAP_KF_L3_FRAG_INVLD_L4_LEN] = "L3_FRAG_INVLD_L4_LEN", + [VCAP_KF_L3_FRAG_OFS_GT0] = "L3_FRAG_OFS_GT0", [VCAP_KF_L3_IP4_DIP] = "L3_IP4_DIP", [VCAP_KF_L3_IP4_SIP] = "L3_IP4_SIP", [VCAP_KF_L3_IP6_DIP] = "L3_IP6_DIP", @@ -5343,9 +3860,10 @@ static const char * const vcap_keyfield_names[] = { [VCAP_KF_L3_OPTIONS_IS] = "L3_OPTIONS_IS", [VCAP_KF_L3_PAYLOAD] = "L3_PAYLOAD", [VCAP_KF_L3_RT_IS] = "L3_RT_IS", - [VCAP_KF_L3_SMAC_SIP_MATCH] = "L3_SMAC_SIP_MATCH", [VCAP_KF_L3_TOS] = "L3_TOS", [VCAP_KF_L3_TTL_GT0] = "L3_TTL_GT0", + [VCAP_KF_L4_1588_DOM] = "L4_1588_DOM", + [VCAP_KF_L4_1588_VER] = "L4_1588_VER", [VCAP_KF_L4_ACK] = "L4_ACK", [VCAP_KF_L4_DPORT] = "L4_DPORT", [VCAP_KF_L4_FIN] = "L4_FIN", @@ -5362,9 +3880,14 @@ static const char * const vcap_keyfield_names[] = { [VCAP_KF_LOOKUP_GEN_IDX] = "LOOKUP_GEN_IDX", [VCAP_KF_LOOKUP_GEN_IDX_SEL] = "LOOKUP_GEN_IDX_SEL", [VCAP_KF_LOOKUP_PAG] = "LOOKUP_PAG", - [VCAP_KF_MIRROR_ENA] = "MIRROR_ENA", + [VCAP_KF_MIRROR_PROBE] = "MIRROR_PROBE", [VCAP_KF_OAM_CCM_CNTS_EQ0] = "OAM_CCM_CNTS_EQ0", + [VCAP_KF_OAM_DETECTED] = "OAM_DETECTED", + [VCAP_KF_OAM_FLAGS] = "OAM_FLAGS", [VCAP_KF_OAM_MEL_FLAGS] = "OAM_MEL_FLAGS", + [VCAP_KF_OAM_MEPID] = "OAM_MEPID", + [VCAP_KF_OAM_OPCODE] = "OAM_OPCODE", + [VCAP_KF_OAM_VER] = "OAM_VER", [VCAP_KF_OAM_Y1731_IS] = "OAM_Y1731_IS", [VCAP_KF_PROT_ACTIVE] = "PROT_ACTIVE", [VCAP_KF_TCP_IS] = "TCP_IS", @@ -5375,50 +3898,37 @@ static const char * const vcap_keyfield_names[] = { /* Actionfield names */ static const char * const vcap_actionfield_names[] = { [VCAP_AF_NO_VALUE] = "(None)", - [VCAP_AF_ACL_MAC] = "ACL_MAC", - [VCAP_AF_ACL_RT_MODE] = "ACL_RT_MODE", + [VCAP_AF_ACL_ID] = "ACL_ID", [VCAP_AF_CLS_VID_SEL] = "CLS_VID_SEL", [VCAP_AF_CNT_ID] = "CNT_ID", [VCAP_AF_COPY_PORT_NUM] = "COPY_PORT_NUM", [VCAP_AF_COPY_QUEUE_NUM] = "COPY_QUEUE_NUM", - [VCAP_AF_COSID_ENA] = "COSID_ENA", - [VCAP_AF_COSID_VAL] = "COSID_VAL", [VCAP_AF_CPU_COPY_ENA] = "CPU_COPY_ENA", - [VCAP_AF_CPU_DIS] = "CPU_DIS", - [VCAP_AF_CPU_ENA] = "CPU_ENA", - [VCAP_AF_CPU_Q] = "CPU_Q", + [VCAP_AF_CPU_QU] = "CPU_QU", [VCAP_AF_CPU_QUEUE_NUM] = "CPU_QUEUE_NUM", - [VCAP_AF_CUSTOM_ACE_ENA] = "CUSTOM_ACE_ENA", - [VCAP_AF_CUSTOM_ACE_OFFSET] = "CUSTOM_ACE_OFFSET", + [VCAP_AF_DEI_A_VAL] = "DEI_A_VAL", + [VCAP_AF_DEI_B_VAL] = "DEI_B_VAL", + [VCAP_AF_DEI_C_VAL] = "DEI_C_VAL", [VCAP_AF_DEI_ENA] = "DEI_ENA", [VCAP_AF_DEI_VAL] = "DEI_VAL", - [VCAP_AF_DLB_OFFSET] = "DLB_OFFSET", - [VCAP_AF_DMAC_OFFSET_ENA] = "DMAC_OFFSET_ENA", [VCAP_AF_DP_ENA] = "DP_ENA", [VCAP_AF_DP_VAL] = "DP_VAL", [VCAP_AF_DSCP_ENA] = "DSCP_ENA", + [VCAP_AF_DSCP_SEL] = "DSCP_SEL", [VCAP_AF_DSCP_VAL] = "DSCP_VAL", - [VCAP_AF_EGR_ACL_ENA] = "EGR_ACL_ENA", [VCAP_AF_ES2_REW_CMD] = "ES2_REW_CMD", - [VCAP_AF_FWD_DIS] = "FWD_DIS", + [VCAP_AF_ESDX] = "ESDX", + [VCAP_AF_FWD_KILL_ENA] = "FWD_KILL_ENA", [VCAP_AF_FWD_MODE] = "FWD_MODE", - [VCAP_AF_FWD_TYPE] = "FWD_TYPE", - [VCAP_AF_GVID_ADD_REPLACE_SEL] = "GVID_ADD_REPLACE_SEL", + [VCAP_AF_FWD_SEL] = "FWD_SEL", [VCAP_AF_HIT_ME_ONCE] = "HIT_ME_ONCE", + [VCAP_AF_HOST_MATCH] = "HOST_MATCH", [VCAP_AF_IGNORE_PIPELINE_CTRL] = "IGNORE_PIPELINE_CTRL", - [VCAP_AF_IGR_ACL_ENA] = "IGR_ACL_ENA", - [VCAP_AF_INJ_MASQ_ENA] = "INJ_MASQ_ENA", - [VCAP_AF_INJ_MASQ_LPORT] = "INJ_MASQ_LPORT", - [VCAP_AF_INJ_MASQ_PORT] = "INJ_MASQ_PORT", [VCAP_AF_INTR_ENA] = "INTR_ENA", [VCAP_AF_ISDX_ADD_REPLACE_SEL] = "ISDX_ADD_REPLACE_SEL", + [VCAP_AF_ISDX_ENA] = "ISDX_ENA", [VCAP_AF_ISDX_VAL] = "ISDX_VAL", - [VCAP_AF_IS_INNER_ACL] = "IS_INNER_ACL", - [VCAP_AF_L3_MAC_UPDATE_DIS] = "L3_MAC_UPDATE_DIS", - [VCAP_AF_LOG_MSG_INTERVAL] = "LOG_MSG_INTERVAL", - [VCAP_AF_LPM_AFFIX_ENA] = "LPM_AFFIX_ENA", - [VCAP_AF_LPM_AFFIX_VAL] = "LPM_AFFIX_VAL", - [VCAP_AF_LPORT_ENA] = "LPORT_ENA", + [VCAP_AF_LOOP_ENA] = "LOOP_ENA", [VCAP_AF_LRN_DIS] = "LRN_DIS", [VCAP_AF_MAP_IDX] = "MAP_IDX", [VCAP_AF_MAP_KEY] = "MAP_KEY", @@ -5426,71 +3936,53 @@ static const char * const vcap_actionfield_names[] = { [VCAP_AF_MASK_MODE] = "MASK_MODE", [VCAP_AF_MATCH_ID] = "MATCH_ID", [VCAP_AF_MATCH_ID_MASK] = "MATCH_ID_MASK", - [VCAP_AF_MIP_SEL] = "MIP_SEL", + [VCAP_AF_MIRROR_ENA] = "MIRROR_ENA", [VCAP_AF_MIRROR_PROBE] = "MIRROR_PROBE", [VCAP_AF_MIRROR_PROBE_ID] = "MIRROR_PROBE_ID", - [VCAP_AF_MPLS_IP_CTRL_ENA] = "MPLS_IP_CTRL_ENA", - [VCAP_AF_MPLS_MEP_ENA] = "MPLS_MEP_ENA", - [VCAP_AF_MPLS_MIP_ENA] = "MPLS_MIP_ENA", - [VCAP_AF_MPLS_OAM_FLAVOR] = "MPLS_OAM_FLAVOR", - [VCAP_AF_MPLS_OAM_TYPE] = "MPLS_OAM_TYPE", - [VCAP_AF_NUM_VLD_LABELS] = "NUM_VLD_LABELS", [VCAP_AF_NXT_IDX] = "NXT_IDX", [VCAP_AF_NXT_IDX_CTRL] = "NXT_IDX_CTRL", - [VCAP_AF_NXT_KEY_TYPE] = "NXT_KEY_TYPE", - [VCAP_AF_NXT_NORMALIZE] = "NXT_NORMALIZE", - [VCAP_AF_NXT_NORM_W16_OFFSET] = "NXT_NORM_W16_OFFSET", - [VCAP_AF_NXT_NORM_W32_OFFSET] = "NXT_NORM_W32_OFFSET", - [VCAP_AF_NXT_OFFSET_FROM_TYPE] = "NXT_OFFSET_FROM_TYPE", - [VCAP_AF_NXT_TYPE_AFTER_OFFSET] = "NXT_TYPE_AFTER_OFFSET", - [VCAP_AF_OAM_IP_BFD_ENA] = "OAM_IP_BFD_ENA", - [VCAP_AF_OAM_TWAMP_ENA] = "OAM_TWAMP_ENA", - [VCAP_AF_OAM_Y1731_SEL] = "OAM_Y1731_SEL", [VCAP_AF_PAG_OVERRIDE_MASK] = "PAG_OVERRIDE_MASK", [VCAP_AF_PAG_VAL] = "PAG_VAL", + [VCAP_AF_PCP_A_VAL] = "PCP_A_VAL", + [VCAP_AF_PCP_B_VAL] = "PCP_B_VAL", + [VCAP_AF_PCP_C_VAL] = "PCP_C_VAL", [VCAP_AF_PCP_ENA] = "PCP_ENA", [VCAP_AF_PCP_VAL] = "PCP_VAL", - [VCAP_AF_PIPELINE_ACT_SEL] = "PIPELINE_ACT_SEL", + [VCAP_AF_PIPELINE_ACT] = "PIPELINE_ACT", [VCAP_AF_PIPELINE_FORCE_ENA] = "PIPELINE_FORCE_ENA", [VCAP_AF_PIPELINE_PT] = "PIPELINE_PT", - [VCAP_AF_PIPELINE_PT_REDUCED] = "PIPELINE_PT_REDUCED", [VCAP_AF_POLICE_ENA] = "POLICE_ENA", [VCAP_AF_POLICE_IDX] = "POLICE_IDX", [VCAP_AF_POLICE_REMARK] = "POLICE_REMARK", + [VCAP_AF_POLICE_VCAP_ONLY] = "POLICE_VCAP_ONLY", + [VCAP_AF_POP_VAL] = "POP_VAL", [VCAP_AF_PORT_MASK] = "PORT_MASK", - [VCAP_AF_PTP_MASTER_SEL] = "PTP_MASTER_SEL", + [VCAP_AF_PUSH_CUSTOMER_TAG] = "PUSH_CUSTOMER_TAG", + [VCAP_AF_PUSH_INNER_TAG] = "PUSH_INNER_TAG", + [VCAP_AF_PUSH_OUTER_TAG] = "PUSH_OUTER_TAG", [VCAP_AF_QOS_ENA] = "QOS_ENA", [VCAP_AF_QOS_VAL] = "QOS_VAL", - [VCAP_AF_REW_CMD] = "REW_CMD", - [VCAP_AF_RLEG_DMAC_CHK_DIS] = "RLEG_DMAC_CHK_DIS", - [VCAP_AF_RLEG_STAT_IDX] = "RLEG_STAT_IDX", - [VCAP_AF_RSDX_ENA] = "RSDX_ENA", - [VCAP_AF_RSDX_VAL] = "RSDX_VAL", - [VCAP_AF_RSVD_LBL_VAL] = "RSVD_LBL_VAL", + [VCAP_AF_REW_OP] = "REW_OP", [VCAP_AF_RT_DIS] = "RT_DIS", - [VCAP_AF_RT_SEL] = "RT_SEL", - [VCAP_AF_S2_KEY_SEL_ENA] = "S2_KEY_SEL_ENA", - [VCAP_AF_S2_KEY_SEL_IDX] = "S2_KEY_SEL_IDX", - [VCAP_AF_SAM_SEQ_ENA] = "SAM_SEQ_ENA", - [VCAP_AF_SIP_IDX] = "SIP_IDX", - [VCAP_AF_SWAP_MAC_ENA] = "SWAP_MAC_ENA", - [VCAP_AF_TCP_UDP_DPORT] = "TCP_UDP_DPORT", - [VCAP_AF_TCP_UDP_ENA] = "TCP_UDP_ENA", - [VCAP_AF_TCP_UDP_SPORT] = "TCP_UDP_SPORT", - [VCAP_AF_TC_ENA] = "TC_ENA", - [VCAP_AF_TC_LABEL] = "TC_LABEL", - [VCAP_AF_TPID_SEL] = "TPID_SEL", - [VCAP_AF_TTL_DECR_DIS] = "TTL_DECR_DIS", - [VCAP_AF_TTL_ENA] = "TTL_ENA", - [VCAP_AF_TTL_LABEL] = "TTL_LABEL", - [VCAP_AF_TTL_UPDATE_ENA] = "TTL_UPDATE_ENA", + [VCAP_AF_SWAP_MACS_ENA] = "SWAP_MACS_ENA", + [VCAP_AF_TAG_A_DEI_SEL] = "TAG_A_DEI_SEL", + [VCAP_AF_TAG_A_PCP_SEL] = "TAG_A_PCP_SEL", + [VCAP_AF_TAG_A_TPID_SEL] = "TAG_A_TPID_SEL", + [VCAP_AF_TAG_A_VID_SEL] = "TAG_A_VID_SEL", + [VCAP_AF_TAG_B_DEI_SEL] = "TAG_B_DEI_SEL", + [VCAP_AF_TAG_B_PCP_SEL] = "TAG_B_PCP_SEL", + [VCAP_AF_TAG_B_TPID_SEL] = "TAG_B_TPID_SEL", + [VCAP_AF_TAG_B_VID_SEL] = "TAG_B_VID_SEL", + [VCAP_AF_TAG_C_DEI_SEL] = "TAG_C_DEI_SEL", + [VCAP_AF_TAG_C_PCP_SEL] = "TAG_C_PCP_SEL", + [VCAP_AF_TAG_C_TPID_SEL] = "TAG_C_TPID_SEL", + [VCAP_AF_TAG_C_VID_SEL] = "TAG_C_VID_SEL", [VCAP_AF_TYPE] = "TYPE", + [VCAP_AF_UNTAG_VID_ENA] = "UNTAG_VID_ENA", + [VCAP_AF_VID_A_VAL] = "VID_A_VAL", + [VCAP_AF_VID_B_VAL] = "VID_B_VAL", + [VCAP_AF_VID_C_VAL] = "VID_C_VAL", [VCAP_AF_VID_VAL] = "VID_VAL", - [VCAP_AF_VLAN_POP_CNT] = "VLAN_POP_CNT", - [VCAP_AF_VLAN_POP_CNT_ENA] = "VLAN_POP_CNT_ENA", - [VCAP_AF_VLAN_PUSH_CNT] = "VLAN_PUSH_CNT", - [VCAP_AF_VLAN_PUSH_CNT_ENA] = "VLAN_PUSH_CNT_ENA", - [VCAP_AF_VLAN_WAS_TAGGED] = "VLAN_WAS_TAGGED", }; /* VCAPs */ diff --git a/drivers/net/ethernet/microchip/vcap/vcap_model_kunit.h b/drivers/net/ethernet/microchip/vcap/vcap_model_kunit.h index b5a74f0eef9b..55762f24e196 100644 --- a/drivers/net/ethernet/microchip/vcap/vcap_model_kunit.h +++ b/drivers/net/ethernet/microchip/vcap/vcap_model_kunit.h @@ -1,10 +1,18 @@ /* SPDX-License-Identifier: BSD-3-Clause */ -/* Copyright (C) 2022 Microchip Technology Inc. and its subsidiaries. +/* Copyright (C) 2023 Microchip Technology Inc. and its subsidiaries. * Microchip VCAP test model interface for kunit testing */ +/* This file is autogenerated by cml-utils 2023-02-10 11:16:00 +0100. + * Commit ID: c30fb4bf0281cd4a7133bdab6682f9e43c872ada + */ + #ifndef __VCAP_MODEL_KUNIT_H__ #define __VCAP_MODEL_KUNIT_H__ + +/* VCAPs */ extern const struct vcap_info kunit_test_vcaps[]; extern const struct vcap_statistics kunit_test_vcap_stats; + #endif /* __VCAP_MODEL_KUNIT_H__ */ + diff --git a/drivers/net/ethernet/microchip/vcap/vcap_tc.c b/drivers/net/ethernet/microchip/vcap/vcap_tc.c new file mode 100644 index 000000000000..09abe7944af6 --- /dev/null +++ b/drivers/net/ethernet/microchip/vcap/vcap_tc.c @@ -0,0 +1,412 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* Microchip VCAP TC + * + * Copyright (c) 2023 Microchip Technology Inc. and its subsidiaries. + */ + +#include <net/flow_offload.h> +#include <net/ipv6.h> +#include <net/tcp.h> + +#include "vcap_api_client.h" +#include "vcap_tc.h" + +enum vcap_is2_arp_opcode { + VCAP_IS2_ARP_REQUEST, + VCAP_IS2_ARP_REPLY, + VCAP_IS2_RARP_REQUEST, + VCAP_IS2_RARP_REPLY, +}; + +enum vcap_arp_opcode { + VCAP_ARP_OP_RESERVED, + VCAP_ARP_OP_REQUEST, + VCAP_ARP_OP_REPLY, +}; + +int vcap_tc_flower_handler_ethaddr_usage(struct vcap_tc_flower_parse_usage *st) +{ + enum vcap_key_field smac_key = VCAP_KF_L2_SMAC; + enum vcap_key_field dmac_key = VCAP_KF_L2_DMAC; + struct flow_match_eth_addrs match; + struct vcap_u48_key smac, dmac; + int err = 0; + + flow_rule_match_eth_addrs(st->frule, &match); + + if (!is_zero_ether_addr(match.mask->src)) { + vcap_netbytes_copy(smac.value, match.key->src, ETH_ALEN); + vcap_netbytes_copy(smac.mask, match.mask->src, ETH_ALEN); + err = vcap_rule_add_key_u48(st->vrule, smac_key, &smac); + if (err) + goto out; + } + + if (!is_zero_ether_addr(match.mask->dst)) { + vcap_netbytes_copy(dmac.value, match.key->dst, ETH_ALEN); + vcap_netbytes_copy(dmac.mask, match.mask->dst, ETH_ALEN); + err = vcap_rule_add_key_u48(st->vrule, dmac_key, &dmac); + if (err) + goto out; + } + + st->used_keys |= BIT(FLOW_DISSECTOR_KEY_ETH_ADDRS); + + return err; + +out: + NL_SET_ERR_MSG_MOD(st->fco->common.extack, "eth_addr parse error"); + return err; +} +EXPORT_SYMBOL_GPL(vcap_tc_flower_handler_ethaddr_usage); + +int vcap_tc_flower_handler_ipv4_usage(struct vcap_tc_flower_parse_usage *st) +{ + int err = 0; + + if (st->l3_proto == ETH_P_IP) { + struct flow_match_ipv4_addrs mt; + + flow_rule_match_ipv4_addrs(st->frule, &mt); + if (mt.mask->src) { + err = vcap_rule_add_key_u32(st->vrule, + VCAP_KF_L3_IP4_SIP, + be32_to_cpu(mt.key->src), + be32_to_cpu(mt.mask->src)); + if (err) + goto out; + } + if (mt.mask->dst) { + err = vcap_rule_add_key_u32(st->vrule, + VCAP_KF_L3_IP4_DIP, + be32_to_cpu(mt.key->dst), + be32_to_cpu(mt.mask->dst)); + if (err) + goto out; + } + } + + st->used_keys |= BIT(FLOW_DISSECTOR_KEY_IPV4_ADDRS); + + return err; + +out: + NL_SET_ERR_MSG_MOD(st->fco->common.extack, "ipv4_addr parse error"); + return err; +} +EXPORT_SYMBOL_GPL(vcap_tc_flower_handler_ipv4_usage); + +int vcap_tc_flower_handler_ipv6_usage(struct vcap_tc_flower_parse_usage *st) +{ + int err = 0; + + if (st->l3_proto == ETH_P_IPV6) { + struct flow_match_ipv6_addrs mt; + struct vcap_u128_key sip; + struct vcap_u128_key dip; + + flow_rule_match_ipv6_addrs(st->frule, &mt); + /* Check if address masks are non-zero */ + if (!ipv6_addr_any(&mt.mask->src)) { + vcap_netbytes_copy(sip.value, mt.key->src.s6_addr, 16); + vcap_netbytes_copy(sip.mask, mt.mask->src.s6_addr, 16); + err = vcap_rule_add_key_u128(st->vrule, + VCAP_KF_L3_IP6_SIP, &sip); + if (err) + goto out; + } + if (!ipv6_addr_any(&mt.mask->dst)) { + vcap_netbytes_copy(dip.value, mt.key->dst.s6_addr, 16); + vcap_netbytes_copy(dip.mask, mt.mask->dst.s6_addr, 16); + err = vcap_rule_add_key_u128(st->vrule, + VCAP_KF_L3_IP6_DIP, &dip); + if (err) + goto out; + } + } + st->used_keys |= BIT(FLOW_DISSECTOR_KEY_IPV6_ADDRS); + return err; +out: + NL_SET_ERR_MSG_MOD(st->fco->common.extack, "ipv6_addr parse error"); + return err; +} +EXPORT_SYMBOL_GPL(vcap_tc_flower_handler_ipv6_usage); + +int vcap_tc_flower_handler_portnum_usage(struct vcap_tc_flower_parse_usage *st) +{ + struct flow_match_ports mt; + u16 value, mask; + int err = 0; + + flow_rule_match_ports(st->frule, &mt); + + if (mt.mask->src) { + value = be16_to_cpu(mt.key->src); + mask = be16_to_cpu(mt.mask->src); + err = vcap_rule_add_key_u32(st->vrule, VCAP_KF_L4_SPORT, value, + mask); + if (err) + goto out; + } + + if (mt.mask->dst) { + value = be16_to_cpu(mt.key->dst); + mask = be16_to_cpu(mt.mask->dst); + err = vcap_rule_add_key_u32(st->vrule, VCAP_KF_L4_DPORT, value, + mask); + if (err) + goto out; + } + + st->used_keys |= BIT(FLOW_DISSECTOR_KEY_PORTS); + + return err; + +out: + NL_SET_ERR_MSG_MOD(st->fco->common.extack, "port parse error"); + return err; +} +EXPORT_SYMBOL_GPL(vcap_tc_flower_handler_portnum_usage); + +int vcap_tc_flower_handler_cvlan_usage(struct vcap_tc_flower_parse_usage *st) +{ + enum vcap_key_field vid_key = VCAP_KF_8021Q_VID0; + enum vcap_key_field pcp_key = VCAP_KF_8021Q_PCP0; + struct flow_match_vlan mt; + u16 tpid; + int err; + + flow_rule_match_cvlan(st->frule, &mt); + + tpid = be16_to_cpu(mt.key->vlan_tpid); + + if (tpid == ETH_P_8021Q) { + vid_key = VCAP_KF_8021Q_VID1; + pcp_key = VCAP_KF_8021Q_PCP1; + } + + if (mt.mask->vlan_id) { + err = vcap_rule_add_key_u32(st->vrule, vid_key, + mt.key->vlan_id, + mt.mask->vlan_id); + if (err) + goto out; + } + + if (mt.mask->vlan_priority) { + err = vcap_rule_add_key_u32(st->vrule, pcp_key, + mt.key->vlan_priority, + mt.mask->vlan_priority); + if (err) + goto out; + } + + st->used_keys |= BIT(FLOW_DISSECTOR_KEY_CVLAN); + + return 0; +out: + NL_SET_ERR_MSG_MOD(st->fco->common.extack, "cvlan parse error"); + return err; +} +EXPORT_SYMBOL_GPL(vcap_tc_flower_handler_cvlan_usage); + +int vcap_tc_flower_handler_vlan_usage(struct vcap_tc_flower_parse_usage *st, + enum vcap_key_field vid_key, + enum vcap_key_field pcp_key) +{ + struct flow_match_vlan mt; + int err; + + flow_rule_match_vlan(st->frule, &mt); + + if (mt.mask->vlan_id) { + err = vcap_rule_add_key_u32(st->vrule, vid_key, + mt.key->vlan_id, + mt.mask->vlan_id); + if (err) + goto out; + } + + if (mt.mask->vlan_priority) { + err = vcap_rule_add_key_u32(st->vrule, pcp_key, + mt.key->vlan_priority, + mt.mask->vlan_priority); + if (err) + goto out; + } + + if (mt.mask->vlan_tpid) + st->tpid = be16_to_cpu(mt.key->vlan_tpid); + + st->used_keys |= BIT(FLOW_DISSECTOR_KEY_VLAN); + + return 0; +out: + NL_SET_ERR_MSG_MOD(st->fco->common.extack, "vlan parse error"); + return err; +} +EXPORT_SYMBOL_GPL(vcap_tc_flower_handler_vlan_usage); + +int vcap_tc_flower_handler_tcp_usage(struct vcap_tc_flower_parse_usage *st) +{ + struct flow_match_tcp mt; + u16 tcp_flags_mask; + u16 tcp_flags_key; + enum vcap_bit val; + int err = 0; + + flow_rule_match_tcp(st->frule, &mt); + tcp_flags_key = be16_to_cpu(mt.key->flags); + tcp_flags_mask = be16_to_cpu(mt.mask->flags); + + if (tcp_flags_mask & TCPHDR_FIN) { + val = VCAP_BIT_0; + if (tcp_flags_key & TCPHDR_FIN) + val = VCAP_BIT_1; + err = vcap_rule_add_key_bit(st->vrule, VCAP_KF_L4_FIN, val); + if (err) + goto out; + } + + if (tcp_flags_mask & TCPHDR_SYN) { + val = VCAP_BIT_0; + if (tcp_flags_key & TCPHDR_SYN) + val = VCAP_BIT_1; + err = vcap_rule_add_key_bit(st->vrule, VCAP_KF_L4_SYN, val); + if (err) + goto out; + } + + if (tcp_flags_mask & TCPHDR_RST) { + val = VCAP_BIT_0; + if (tcp_flags_key & TCPHDR_RST) + val = VCAP_BIT_1; + err = vcap_rule_add_key_bit(st->vrule, VCAP_KF_L4_RST, val); + if (err) + goto out; + } + + if (tcp_flags_mask & TCPHDR_PSH) { + val = VCAP_BIT_0; + if (tcp_flags_key & TCPHDR_PSH) + val = VCAP_BIT_1; + err = vcap_rule_add_key_bit(st->vrule, VCAP_KF_L4_PSH, val); + if (err) + goto out; + } + + if (tcp_flags_mask & TCPHDR_ACK) { + val = VCAP_BIT_0; + if (tcp_flags_key & TCPHDR_ACK) + val = VCAP_BIT_1; + err = vcap_rule_add_key_bit(st->vrule, VCAP_KF_L4_ACK, val); + if (err) + goto out; + } + + if (tcp_flags_mask & TCPHDR_URG) { + val = VCAP_BIT_0; + if (tcp_flags_key & TCPHDR_URG) + val = VCAP_BIT_1; + err = vcap_rule_add_key_bit(st->vrule, VCAP_KF_L4_URG, val); + if (err) + goto out; + } + + st->used_keys |= BIT(FLOW_DISSECTOR_KEY_TCP); + + return err; + +out: + NL_SET_ERR_MSG_MOD(st->fco->common.extack, "tcp_flags parse error"); + return err; +} +EXPORT_SYMBOL_GPL(vcap_tc_flower_handler_tcp_usage); + +int vcap_tc_flower_handler_arp_usage(struct vcap_tc_flower_parse_usage *st) +{ + struct flow_match_arp mt; + u16 value, mask; + u32 ipval, ipmsk; + int err; + + flow_rule_match_arp(st->frule, &mt); + + if (mt.mask->op) { + mask = 0x3; + if (st->l3_proto == ETH_P_ARP) { + value = mt.key->op == VCAP_ARP_OP_REQUEST ? + VCAP_IS2_ARP_REQUEST : + VCAP_IS2_ARP_REPLY; + } else { /* RARP */ + value = mt.key->op == VCAP_ARP_OP_REQUEST ? + VCAP_IS2_RARP_REQUEST : + VCAP_IS2_RARP_REPLY; + } + err = vcap_rule_add_key_u32(st->vrule, VCAP_KF_ARP_OPCODE, + value, mask); + if (err) + goto out; + } + + /* The IS2 ARP keyset does not support ARP hardware addresses */ + if (!is_zero_ether_addr(mt.mask->sha) || + !is_zero_ether_addr(mt.mask->tha)) { + err = -EINVAL; + goto out; + } + + if (mt.mask->sip) { + ipval = be32_to_cpu((__force __be32)mt.key->sip); + ipmsk = be32_to_cpu((__force __be32)mt.mask->sip); + + err = vcap_rule_add_key_u32(st->vrule, VCAP_KF_L3_IP4_SIP, + ipval, ipmsk); + if (err) + goto out; + } + + if (mt.mask->tip) { + ipval = be32_to_cpu((__force __be32)mt.key->tip); + ipmsk = be32_to_cpu((__force __be32)mt.mask->tip); + + err = vcap_rule_add_key_u32(st->vrule, VCAP_KF_L3_IP4_DIP, + ipval, ipmsk); + if (err) + goto out; + } + + st->used_keys |= BIT(FLOW_DISSECTOR_KEY_ARP); + + return 0; + +out: + NL_SET_ERR_MSG_MOD(st->fco->common.extack, "arp parse error"); + return err; +} +EXPORT_SYMBOL_GPL(vcap_tc_flower_handler_arp_usage); + +int vcap_tc_flower_handler_ip_usage(struct vcap_tc_flower_parse_usage *st) +{ + struct flow_match_ip mt; + int err = 0; + + flow_rule_match_ip(st->frule, &mt); + + if (mt.mask->tos) { + err = vcap_rule_add_key_u32(st->vrule, VCAP_KF_L3_TOS, + mt.key->tos, + mt.mask->tos); + if (err) + goto out; + } + + st->used_keys |= BIT(FLOW_DISSECTOR_KEY_IP); + + return err; + +out: + NL_SET_ERR_MSG_MOD(st->fco->common.extack, "ip_tos parse error"); + return err; +} +EXPORT_SYMBOL_GPL(vcap_tc_flower_handler_ip_usage); diff --git a/drivers/net/ethernet/microchip/vcap/vcap_tc.h b/drivers/net/ethernet/microchip/vcap/vcap_tc.h new file mode 100644 index 000000000000..071f892f9aa4 --- /dev/null +++ b/drivers/net/ethernet/microchip/vcap/vcap_tc.h @@ -0,0 +1,32 @@ +/* SPDX-License-Identifier: BSD-3-Clause */ +/* Copyright (C) 2023 Microchip Technology Inc. and its subsidiaries. + * Microchip VCAP TC + */ + +#ifndef __VCAP_TC__ +#define __VCAP_TC__ + +struct vcap_tc_flower_parse_usage { + struct flow_cls_offload *fco; + struct flow_rule *frule; + struct vcap_rule *vrule; + struct vcap_admin *admin; + u16 l3_proto; + u8 l4_proto; + u16 tpid; + unsigned int used_keys; +}; + +int vcap_tc_flower_handler_ethaddr_usage(struct vcap_tc_flower_parse_usage *st); +int vcap_tc_flower_handler_ipv4_usage(struct vcap_tc_flower_parse_usage *st); +int vcap_tc_flower_handler_ipv6_usage(struct vcap_tc_flower_parse_usage *st); +int vcap_tc_flower_handler_portnum_usage(struct vcap_tc_flower_parse_usage *st); +int vcap_tc_flower_handler_cvlan_usage(struct vcap_tc_flower_parse_usage *st); +int vcap_tc_flower_handler_vlan_usage(struct vcap_tc_flower_parse_usage *st, + enum vcap_key_field vid_key, + enum vcap_key_field pcp_key); +int vcap_tc_flower_handler_tcp_usage(struct vcap_tc_flower_parse_usage *st); +int vcap_tc_flower_handler_arp_usage(struct vcap_tc_flower_parse_usage *st); +int vcap_tc_flower_handler_ip_usage(struct vcap_tc_flower_parse_usage *st); + +#endif /* __VCAP_TC__ */ diff --git a/drivers/net/ethernet/microsoft/mana/mana_en.c b/drivers/net/ethernet/microsoft/mana/mana_en.c index 2f6a048dee90..6120f2b6684f 100644 --- a/drivers/net/ethernet/microsoft/mana/mana_en.c +++ b/drivers/net/ethernet/microsoft/mana/mana_en.c @@ -2160,6 +2160,8 @@ static int mana_probe_port(struct mana_context *ac, int port_idx, ndev->hw_features |= NETIF_F_RXHASH; ndev->features = ndev->hw_features; ndev->vlan_features = 0; + ndev->xdp_features = NETDEV_XDP_ACT_BASIC | NETDEV_XDP_ACT_REDIRECT | + NETDEV_XDP_ACT_NDO_XMIT; err = register_netdev(ndev); if (err) { diff --git a/drivers/net/ethernet/mscc/Kconfig b/drivers/net/ethernet/mscc/Kconfig index 8dd8c7f425d2..81e605691bb8 100644 --- a/drivers/net/ethernet/mscc/Kconfig +++ b/drivers/net/ethernet/mscc/Kconfig @@ -13,6 +13,7 @@ if NET_VENDOR_MICROSEMI # Users should depend on NET_SWITCHDEV, HAS_IOMEM, BRIDGE config MSCC_OCELOT_SWITCH_LIB + depends on PTP_1588_CLOCK_OPTIONAL select NET_DEVLINK select REGMAP_MMIO select PACKING diff --git a/drivers/net/ethernet/mscc/Makefile b/drivers/net/ethernet/mscc/Makefile index 5d435a565d4c..16987b72dfc0 100644 --- a/drivers/net/ethernet/mscc/Makefile +++ b/drivers/net/ethernet/mscc/Makefile @@ -5,6 +5,7 @@ mscc_ocelot_switch_lib-y := \ ocelot_devlink.o \ ocelot_flower.o \ ocelot_io.o \ + ocelot_mm.o \ ocelot_police.o \ ocelot_ptp.o \ ocelot_stats.o \ diff --git a/drivers/net/ethernet/mscc/ocelot.c b/drivers/net/ethernet/mscc/ocelot.c index da56f9bfeaf0..08acb7b89086 100644 --- a/drivers/net/ethernet/mscc/ocelot.c +++ b/drivers/net/ethernet/mscc/ocelot.c @@ -6,12 +6,16 @@ */ #include <linux/dsa/ocelot.h> #include <linux/if_bridge.h> +#include <linux/iopoll.h> #include <soc/mscc/ocelot_vcap.h> #include "ocelot.h" #include "ocelot_vcap.h" -#define TABLE_UPDATE_SLEEP_US 10 -#define TABLE_UPDATE_TIMEOUT_US 100000 +#define TABLE_UPDATE_SLEEP_US 10 +#define TABLE_UPDATE_TIMEOUT_US 100000 +#define MEM_INIT_SLEEP_US 1000 +#define MEM_INIT_TIMEOUT_US 100000 + #define OCELOT_RSV_VLAN_RANGE_START 4000 struct ocelot_mact_entry { @@ -2713,6 +2717,46 @@ static void ocelot_detect_features(struct ocelot *ocelot) ocelot->num_frame_refs = QSYS_MMGT_EQ_CTRL_FP_FREE_CNT(eq_ctrl); } +static int ocelot_mem_init_status(struct ocelot *ocelot) +{ + unsigned int val; + int err; + + err = regmap_field_read(ocelot->regfields[SYS_RESET_CFG_MEM_INIT], + &val); + + return err ?: val; +} + +int ocelot_reset(struct ocelot *ocelot) +{ + int err; + u32 val; + + err = regmap_field_write(ocelot->regfields[SYS_RESET_CFG_MEM_INIT], 1); + if (err) + return err; + + err = regmap_field_write(ocelot->regfields[SYS_RESET_CFG_MEM_ENA], 1); + if (err) + return err; + + /* MEM_INIT is a self-clearing bit. Wait for it to be cleared (should be + * 100us) before enabling the switch core. + */ + err = readx_poll_timeout(ocelot_mem_init_status, ocelot, val, !val, + MEM_INIT_SLEEP_US, MEM_INIT_TIMEOUT_US); + if (err) + return err; + + err = regmap_field_write(ocelot->regfields[SYS_RESET_CFG_MEM_ENA], 1); + if (err) + return err; + + return regmap_field_write(ocelot->regfields[SYS_RESET_CFG_CORE_ENA], 1); +} +EXPORT_SYMBOL(ocelot_reset); + int ocelot_init(struct ocelot *ocelot) { int i, ret; @@ -2738,10 +2782,8 @@ int ocelot_init(struct ocelot *ocelot) return -ENOMEM; ret = ocelot_stats_init(ocelot); - if (ret) { - destroy_workqueue(ocelot->owq); - return ret; - } + if (ret) + goto err_stats_init; INIT_LIST_HEAD(&ocelot->multicast); INIT_LIST_HEAD(&ocelot->pgids); @@ -2756,6 +2798,12 @@ int ocelot_init(struct ocelot *ocelot) if (ocelot->ops->psfp_init) ocelot->ops->psfp_init(ocelot); + if (ocelot->mm_supported) { + ret = ocelot_mm_init(ocelot); + if (ret) + goto err_mm_init; + } + for (port = 0; port < ocelot->num_phys_ports; port++) { /* Clear all counters (5 groups) */ ocelot_write(ocelot, SYS_STAT_CFG_STAT_VIEW(port) | @@ -2853,6 +2901,12 @@ int ocelot_init(struct ocelot *ocelot) ANA_CPUQ_8021_CFG, i); return 0; + +err_mm_init: + ocelot_stats_deinit(ocelot); +err_stats_init: + destroy_workqueue(ocelot->owq); + return ret; } EXPORT_SYMBOL(ocelot_init); diff --git a/drivers/net/ethernet/mscc/ocelot.h b/drivers/net/ethernet/mscc/ocelot.h index 70dbd9c4e512..e9a0179448bf 100644 --- a/drivers/net/ethernet/mscc/ocelot.h +++ b/drivers/net/ethernet/mscc/ocelot.h @@ -109,6 +109,8 @@ void ocelot_mirror_put(struct ocelot *ocelot); int ocelot_stats_init(struct ocelot *ocelot); void ocelot_stats_deinit(struct ocelot *ocelot); +int ocelot_mm_init(struct ocelot *ocelot); + extern struct notifier_block ocelot_netdevice_nb; extern struct notifier_block ocelot_switchdev_nb; extern struct notifier_block ocelot_switchdev_blocking_nb; diff --git a/drivers/net/ethernet/mscc/ocelot_devlink.c b/drivers/net/ethernet/mscc/ocelot_devlink.c index b8737efd2a85..d9ea75a14f2f 100644 --- a/drivers/net/ethernet/mscc/ocelot_devlink.c +++ b/drivers/net/ethernet/mscc/ocelot_devlink.c @@ -487,6 +487,37 @@ static void ocelot_watermark_init(struct ocelot *ocelot) ocelot_setup_sharing_watermarks(ocelot); } +/* Watermark encode + * Bit 8: Unit; 0:1, 1:16 + * Bit 7-0: Value to be multiplied with unit + */ +u16 ocelot_wm_enc(u16 value) +{ + WARN_ON(value >= 16 * BIT(8)); + + if (value >= BIT(8)) + return BIT(8) | (value / 16); + + return value; +} +EXPORT_SYMBOL(ocelot_wm_enc); + +u16 ocelot_wm_dec(u16 wm) +{ + if (wm & BIT(8)) + return (wm & GENMASK(7, 0)) * 16; + + return wm; +} +EXPORT_SYMBOL(ocelot_wm_dec); + +void ocelot_wm_stat(u32 val, u32 *inuse, u32 *maxuse) +{ + *inuse = (val & GENMASK(23, 12)) >> 12; + *maxuse = val & GENMASK(11, 0); +} +EXPORT_SYMBOL(ocelot_wm_stat); + /* Pool size and type are fixed up at runtime. Keeping this structure to * look up the cell size multipliers. */ diff --git a/drivers/net/ethernet/mscc/ocelot_mm.c b/drivers/net/ethernet/mscc/ocelot_mm.c new file mode 100644 index 000000000000..0a8f21ae23f0 --- /dev/null +++ b/drivers/net/ethernet/mscc/ocelot_mm.c @@ -0,0 +1,215 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* + * Hardware library for MAC Merge Layer and Frame Preemption on TSN-capable + * switches (VSC9959) + * + * Copyright 2022-2023 NXP + */ +#include <linux/ethtool.h> +#include <soc/mscc/ocelot.h> +#include <soc/mscc/ocelot_dev.h> +#include <soc/mscc/ocelot_qsys.h> + +#include "ocelot.h" + +static const char * +mm_verify_state_to_string(enum ethtool_mm_verify_status state) +{ + switch (state) { + case ETHTOOL_MM_VERIFY_STATUS_INITIAL: + return "INITIAL"; + case ETHTOOL_MM_VERIFY_STATUS_VERIFYING: + return "VERIFYING"; + case ETHTOOL_MM_VERIFY_STATUS_SUCCEEDED: + return "SUCCEEDED"; + case ETHTOOL_MM_VERIFY_STATUS_FAILED: + return "FAILED"; + case ETHTOOL_MM_VERIFY_STATUS_DISABLED: + return "DISABLED"; + default: + return "UNKNOWN"; + } +} + +static enum ethtool_mm_verify_status ocelot_mm_verify_status(u32 val) +{ + switch (DEV_MM_STAT_MM_STATUS_PRMPT_VERIFY_STATE_X(val)) { + case 0: + return ETHTOOL_MM_VERIFY_STATUS_INITIAL; + case 1: + return ETHTOOL_MM_VERIFY_STATUS_VERIFYING; + case 2: + return ETHTOOL_MM_VERIFY_STATUS_SUCCEEDED; + case 3: + return ETHTOOL_MM_VERIFY_STATUS_FAILED; + case 4: + return ETHTOOL_MM_VERIFY_STATUS_DISABLED; + default: + return ETHTOOL_MM_VERIFY_STATUS_UNKNOWN; + } +} + +void ocelot_port_mm_irq(struct ocelot *ocelot, int port) +{ + struct ocelot_port *ocelot_port = ocelot->ports[port]; + struct ocelot_mm_state *mm = &ocelot->mm[port]; + enum ethtool_mm_verify_status verify_status; + u32 val; + + mutex_lock(&mm->lock); + + val = ocelot_port_readl(ocelot_port, DEV_MM_STATUS); + + verify_status = ocelot_mm_verify_status(val); + if (mm->verify_status != verify_status) { + dev_dbg(ocelot->dev, + "Port %d MAC Merge verification state %s\n", + port, mm_verify_state_to_string(verify_status)); + mm->verify_status = verify_status; + } + + if (val & DEV_MM_STAT_MM_STATUS_PRMPT_ACTIVE_STICKY) { + mm->tx_active = !!(val & DEV_MM_STAT_MM_STATUS_PRMPT_ACTIVE_STATUS); + + dev_dbg(ocelot->dev, "Port %d TX preemption %s\n", + port, mm->tx_active ? "active" : "inactive"); + } + + if (val & DEV_MM_STAT_MM_STATUS_UNEXP_RX_PFRM_STICKY) { + dev_err(ocelot->dev, + "Unexpected P-frame received on port %d while verification was unsuccessful or not yet verified\n", + port); + } + + if (val & DEV_MM_STAT_MM_STATUS_UNEXP_TX_PFRM_STICKY) { + dev_err(ocelot->dev, + "Unexpected P-frame requested to be transmitted on port %d while verification was unsuccessful or not yet verified, or MM_TX_ENA=0\n", + port); + } + + ocelot_port_writel(ocelot_port, val, DEV_MM_STATUS); + + mutex_unlock(&mm->lock); +} +EXPORT_SYMBOL_GPL(ocelot_port_mm_irq); + +int ocelot_port_set_mm(struct ocelot *ocelot, int port, + struct ethtool_mm_cfg *cfg, + struct netlink_ext_ack *extack) +{ + struct ocelot_port *ocelot_port = ocelot->ports[port]; + u32 mm_enable = 0, verify_disable = 0, add_frag_size; + struct ocelot_mm_state *mm; + int err; + + if (!ocelot->mm_supported) + return -EOPNOTSUPP; + + mm = &ocelot->mm[port]; + + err = ethtool_mm_frag_size_min_to_add(cfg->tx_min_frag_size, + &add_frag_size, extack); + if (err) + return err; + + if (cfg->pmac_enabled) + mm_enable |= DEV_MM_CONFIG_ENABLE_CONFIG_MM_RX_ENA; + + if (cfg->tx_enabled) + mm_enable |= DEV_MM_CONFIG_ENABLE_CONFIG_MM_TX_ENA; + + if (!cfg->verify_enabled) + verify_disable = DEV_MM_CONFIG_VERIF_CONFIG_PRM_VERIFY_DIS; + + mutex_lock(&mm->lock); + + ocelot_port_rmwl(ocelot_port, mm_enable, + DEV_MM_CONFIG_ENABLE_CONFIG_MM_TX_ENA | + DEV_MM_CONFIG_ENABLE_CONFIG_MM_RX_ENA, + DEV_MM_ENABLE_CONFIG); + + ocelot_port_rmwl(ocelot_port, verify_disable | + DEV_MM_CONFIG_VERIF_CONFIG_PRM_VERIFY_TIME(cfg->verify_time), + DEV_MM_CONFIG_VERIF_CONFIG_PRM_VERIFY_DIS | + DEV_MM_CONFIG_VERIF_CONFIG_PRM_VERIFY_TIME_M, + DEV_MM_VERIF_CONFIG); + + ocelot_rmw_rix(ocelot, + QSYS_PREEMPTION_CFG_MM_ADD_FRAG_SIZE(add_frag_size), + QSYS_PREEMPTION_CFG_MM_ADD_FRAG_SIZE_M, + QSYS_PREEMPTION_CFG, + port); + + mutex_unlock(&mm->lock); + + return 0; +} +EXPORT_SYMBOL_GPL(ocelot_port_set_mm); + +int ocelot_port_get_mm(struct ocelot *ocelot, int port, + struct ethtool_mm_state *state) +{ + struct ocelot_port *ocelot_port = ocelot->ports[port]; + struct ocelot_mm_state *mm; + u32 val, add_frag_size; + + if (!ocelot->mm_supported) + return -EOPNOTSUPP; + + mm = &ocelot->mm[port]; + + mutex_lock(&mm->lock); + + val = ocelot_port_readl(ocelot_port, DEV_MM_ENABLE_CONFIG); + state->pmac_enabled = !!(val & DEV_MM_CONFIG_ENABLE_CONFIG_MM_RX_ENA); + state->tx_enabled = !!(val & DEV_MM_CONFIG_ENABLE_CONFIG_MM_TX_ENA); + + val = ocelot_port_readl(ocelot_port, DEV_MM_VERIF_CONFIG); + state->verify_enabled = !(val & DEV_MM_CONFIG_VERIF_CONFIG_PRM_VERIFY_DIS); + state->verify_time = DEV_MM_CONFIG_VERIF_CONFIG_PRM_VERIFY_TIME_X(val); + state->max_verify_time = 128; + + val = ocelot_read_rix(ocelot, QSYS_PREEMPTION_CFG, port); + add_frag_size = QSYS_PREEMPTION_CFG_MM_ADD_FRAG_SIZE_X(val); + state->tx_min_frag_size = ethtool_mm_frag_size_add_to_min(add_frag_size); + state->rx_min_frag_size = ETH_ZLEN; + + state->verify_status = mm->verify_status; + state->tx_active = mm->tx_active; + + mutex_unlock(&mm->lock); + + return 0; +} +EXPORT_SYMBOL_GPL(ocelot_port_get_mm); + +int ocelot_mm_init(struct ocelot *ocelot) +{ + struct ocelot_port *ocelot_port; + struct ocelot_mm_state *mm; + int port; + + if (!ocelot->mm_supported) + return 0; + + ocelot->mm = devm_kcalloc(ocelot->dev, ocelot->num_phys_ports, + sizeof(*ocelot->mm), GFP_KERNEL); + if (!ocelot->mm) + return -ENOMEM; + + for (port = 0; port < ocelot->num_phys_ports; port++) { + u32 val; + + mm = &ocelot->mm[port]; + mutex_init(&mm->lock); + ocelot_port = ocelot->ports[port]; + + /* Update initial status variable for the + * verification state machine + */ + val = ocelot_port_readl(ocelot_port, DEV_MM_STATUS); + mm->verify_status = ocelot_mm_verify_status(val); + } + + return 0; +} diff --git a/drivers/net/ethernet/mscc/ocelot_stats.c b/drivers/net/ethernet/mscc/ocelot_stats.c index 1478c3b21af1..bdb893476832 100644 --- a/drivers/net/ethernet/mscc/ocelot_stats.c +++ b/drivers/net/ethernet/mscc/ocelot_stats.c @@ -4,6 +4,7 @@ * Copyright (c) 2017 Microsemi Corporation * Copyright 2022 NXP */ +#include <linux/ethtool_netlink.h> #include <linux/spinlock.h> #include <linux/mutex.h> #include <linux/workqueue.h> @@ -54,6 +55,29 @@ enum ocelot_stat { OCELOT_STAT_RX_GREEN_PRIO_5, OCELOT_STAT_RX_GREEN_PRIO_6, OCELOT_STAT_RX_GREEN_PRIO_7, + OCELOT_STAT_RX_ASSEMBLY_ERRS, + OCELOT_STAT_RX_SMD_ERRS, + OCELOT_STAT_RX_ASSEMBLY_OK, + OCELOT_STAT_RX_MERGE_FRAGMENTS, + OCELOT_STAT_RX_PMAC_OCTETS, + OCELOT_STAT_RX_PMAC_UNICAST, + OCELOT_STAT_RX_PMAC_MULTICAST, + OCELOT_STAT_RX_PMAC_BROADCAST, + OCELOT_STAT_RX_PMAC_SHORTS, + OCELOT_STAT_RX_PMAC_FRAGMENTS, + OCELOT_STAT_RX_PMAC_JABBERS, + OCELOT_STAT_RX_PMAC_CRC_ALIGN_ERRS, + OCELOT_STAT_RX_PMAC_SYM_ERRS, + OCELOT_STAT_RX_PMAC_64, + OCELOT_STAT_RX_PMAC_65_127, + OCELOT_STAT_RX_PMAC_128_255, + OCELOT_STAT_RX_PMAC_256_511, + OCELOT_STAT_RX_PMAC_512_1023, + OCELOT_STAT_RX_PMAC_1024_1526, + OCELOT_STAT_RX_PMAC_1527_MAX, + OCELOT_STAT_RX_PMAC_PAUSE, + OCELOT_STAT_RX_PMAC_CONTROL, + OCELOT_STAT_RX_PMAC_LONGS, OCELOT_STAT_TX_OCTETS, OCELOT_STAT_TX_UNICAST, OCELOT_STAT_TX_MULTICAST, @@ -85,6 +109,20 @@ enum ocelot_stat { OCELOT_STAT_TX_GREEN_PRIO_6, OCELOT_STAT_TX_GREEN_PRIO_7, OCELOT_STAT_TX_AGED, + OCELOT_STAT_TX_MM_HOLD, + OCELOT_STAT_TX_MERGE_FRAGMENTS, + OCELOT_STAT_TX_PMAC_OCTETS, + OCELOT_STAT_TX_PMAC_UNICAST, + OCELOT_STAT_TX_PMAC_MULTICAST, + OCELOT_STAT_TX_PMAC_BROADCAST, + OCELOT_STAT_TX_PMAC_PAUSE, + OCELOT_STAT_TX_PMAC_64, + OCELOT_STAT_TX_PMAC_65_127, + OCELOT_STAT_TX_PMAC_128_255, + OCELOT_STAT_TX_PMAC_256_511, + OCELOT_STAT_TX_PMAC_512_1023, + OCELOT_STAT_TX_PMAC_1024_1526, + OCELOT_STAT_TX_PMAC_1527_MAX, OCELOT_STAT_DROP_LOCAL, OCELOT_STAT_DROP_TAIL, OCELOT_STAT_DROP_YELLOW_PRIO_0, @@ -228,6 +266,55 @@ static const struct ocelot_stat_layout ocelot_stats_layout[OCELOT_NUM_STATS] = { OCELOT_COMMON_STATS, }; +static const struct ocelot_stat_layout ocelot_mm_stats_layout[OCELOT_NUM_STATS] = { + OCELOT_COMMON_STATS, + OCELOT_STAT(RX_ASSEMBLY_ERRS), + OCELOT_STAT(RX_SMD_ERRS), + OCELOT_STAT(RX_ASSEMBLY_OK), + OCELOT_STAT(RX_MERGE_FRAGMENTS), + OCELOT_STAT(TX_MERGE_FRAGMENTS), + OCELOT_STAT(RX_PMAC_OCTETS), + OCELOT_STAT(RX_PMAC_UNICAST), + OCELOT_STAT(RX_PMAC_MULTICAST), + OCELOT_STAT(RX_PMAC_BROADCAST), + OCELOT_STAT(RX_PMAC_SHORTS), + OCELOT_STAT(RX_PMAC_FRAGMENTS), + OCELOT_STAT(RX_PMAC_JABBERS), + OCELOT_STAT(RX_PMAC_CRC_ALIGN_ERRS), + OCELOT_STAT(RX_PMAC_SYM_ERRS), + OCELOT_STAT(RX_PMAC_64), + OCELOT_STAT(RX_PMAC_65_127), + OCELOT_STAT(RX_PMAC_128_255), + OCELOT_STAT(RX_PMAC_256_511), + OCELOT_STAT(RX_PMAC_512_1023), + OCELOT_STAT(RX_PMAC_1024_1526), + OCELOT_STAT(RX_PMAC_1527_MAX), + OCELOT_STAT(RX_PMAC_PAUSE), + OCELOT_STAT(RX_PMAC_CONTROL), + OCELOT_STAT(RX_PMAC_LONGS), + OCELOT_STAT(TX_PMAC_OCTETS), + OCELOT_STAT(TX_PMAC_UNICAST), + OCELOT_STAT(TX_PMAC_MULTICAST), + OCELOT_STAT(TX_PMAC_BROADCAST), + OCELOT_STAT(TX_PMAC_PAUSE), + OCELOT_STAT(TX_PMAC_64), + OCELOT_STAT(TX_PMAC_65_127), + OCELOT_STAT(TX_PMAC_128_255), + OCELOT_STAT(TX_PMAC_256_511), + OCELOT_STAT(TX_PMAC_512_1023), + OCELOT_STAT(TX_PMAC_1024_1526), + OCELOT_STAT(TX_PMAC_1527_MAX), +}; + +static const struct ocelot_stat_layout * +ocelot_get_stats_layout(struct ocelot *ocelot) +{ + if (ocelot->mm_supported) + return ocelot_mm_stats_layout; + + return ocelot_stats_layout; +} + /* Read the counters from hardware and keep them in region->buf. * Caller must hold &ocelot->stat_view_lock. */ @@ -306,17 +393,20 @@ static void ocelot_check_stats_work(struct work_struct *work) void ocelot_get_strings(struct ocelot *ocelot, int port, u32 sset, u8 *data) { + const struct ocelot_stat_layout *layout; int i; if (sset != ETH_SS_STATS) return; + layout = ocelot_get_stats_layout(ocelot); + for (i = 0; i < OCELOT_NUM_STATS; i++) { - if (ocelot_stats_layout[i].name[0] == '\0') + if (layout[i].name[0] == '\0') continue; - memcpy(data + i * ETH_GSTRING_LEN, ocelot_stats_layout[i].name, - ETH_GSTRING_LEN); + memcpy(data, layout[i].name, ETH_GSTRING_LEN); + data += ETH_GSTRING_LEN; } } EXPORT_SYMBOL(ocelot_get_strings); @@ -350,13 +440,16 @@ out_unlock: int ocelot_get_sset_count(struct ocelot *ocelot, int port, int sset) { + const struct ocelot_stat_layout *layout; int i, num_stats = 0; if (sset != ETH_SS_STATS) return -EOPNOTSUPP; + layout = ocelot_get_stats_layout(ocelot); + for (i = 0; i < OCELOT_NUM_STATS; i++) - if (ocelot_stats_layout[i].name[0] != '\0') + if (layout[i].name[0] != '\0') num_stats++; return num_stats; @@ -366,14 +459,17 @@ EXPORT_SYMBOL(ocelot_get_sset_count); static void ocelot_port_ethtool_stats_cb(struct ocelot *ocelot, int port, void *priv) { + const struct ocelot_stat_layout *layout; u64 *data = priv; int i; + layout = ocelot_get_stats_layout(ocelot); + /* Copy all supported counters */ for (i = 0; i < OCELOT_NUM_STATS; i++) { int index = port * OCELOT_NUM_STATS + i; - if (ocelot_stats_layout[i].name[0] == '\0') + if (layout[i].name[0] == '\0') continue; *data++ = ocelot->stats[index]; @@ -395,14 +491,63 @@ static void ocelot_port_pause_stats_cb(struct ocelot *ocelot, int port, void *pr pause_stats->rx_pause_frames = s[OCELOT_STAT_RX_PAUSE]; } +static void ocelot_port_pmac_pause_stats_cb(struct ocelot *ocelot, int port, + void *priv) +{ + u64 *s = &ocelot->stats[port * OCELOT_NUM_STATS]; + struct ethtool_pause_stats *pause_stats = priv; + + pause_stats->tx_pause_frames = s[OCELOT_STAT_TX_PMAC_PAUSE]; + pause_stats->rx_pause_frames = s[OCELOT_STAT_RX_PMAC_PAUSE]; +} + +static void ocelot_port_mm_stats_cb(struct ocelot *ocelot, int port, + void *priv) +{ + u64 *s = &ocelot->stats[port * OCELOT_NUM_STATS]; + struct ethtool_mm_stats *stats = priv; + + stats->MACMergeFrameAssErrorCount = s[OCELOT_STAT_RX_ASSEMBLY_ERRS]; + stats->MACMergeFrameSmdErrorCount = s[OCELOT_STAT_RX_SMD_ERRS]; + stats->MACMergeFrameAssOkCount = s[OCELOT_STAT_RX_ASSEMBLY_OK]; + stats->MACMergeFragCountRx = s[OCELOT_STAT_RX_MERGE_FRAGMENTS]; + stats->MACMergeFragCountTx = s[OCELOT_STAT_TX_MERGE_FRAGMENTS]; + stats->MACMergeHoldCount = s[OCELOT_STAT_TX_MM_HOLD]; +} + void ocelot_port_get_pause_stats(struct ocelot *ocelot, int port, struct ethtool_pause_stats *pause_stats) { - ocelot_port_stats_run(ocelot, port, pause_stats, - ocelot_port_pause_stats_cb); + struct net_device *dev; + + switch (pause_stats->src) { + case ETHTOOL_MAC_STATS_SRC_EMAC: + ocelot_port_stats_run(ocelot, port, pause_stats, + ocelot_port_pause_stats_cb); + break; + case ETHTOOL_MAC_STATS_SRC_PMAC: + if (ocelot->mm_supported) + ocelot_port_stats_run(ocelot, port, pause_stats, + ocelot_port_pmac_pause_stats_cb); + break; + case ETHTOOL_MAC_STATS_SRC_AGGREGATE: + dev = ocelot->ops->port_to_netdev(ocelot, port); + ethtool_aggregate_pause_stats(dev, pause_stats); + break; + } } EXPORT_SYMBOL_GPL(ocelot_port_get_pause_stats); +void ocelot_port_get_mm_stats(struct ocelot *ocelot, int port, + struct ethtool_mm_stats *stats) +{ + if (!ocelot->mm_supported) + return; + + ocelot_port_stats_run(ocelot, port, stats, ocelot_port_mm_stats_cb); +} +EXPORT_SYMBOL_GPL(ocelot_port_get_mm_stats); + static const struct ethtool_rmon_hist_range ocelot_rmon_ranges[] = { { 64, 64 }, { 65, 127 }, @@ -441,14 +586,57 @@ static void ocelot_port_rmon_stats_cb(struct ocelot *ocelot, int port, void *pri rmon_stats->hist_tx[6] = s[OCELOT_STAT_TX_1024_1526]; } +static void ocelot_port_pmac_rmon_stats_cb(struct ocelot *ocelot, int port, + void *priv) +{ + u64 *s = &ocelot->stats[port * OCELOT_NUM_STATS]; + struct ethtool_rmon_stats *rmon_stats = priv; + + rmon_stats->undersize_pkts = s[OCELOT_STAT_RX_PMAC_SHORTS]; + rmon_stats->oversize_pkts = s[OCELOT_STAT_RX_PMAC_LONGS]; + rmon_stats->fragments = s[OCELOT_STAT_RX_PMAC_FRAGMENTS]; + rmon_stats->jabbers = s[OCELOT_STAT_RX_PMAC_JABBERS]; + + rmon_stats->hist[0] = s[OCELOT_STAT_RX_PMAC_64]; + rmon_stats->hist[1] = s[OCELOT_STAT_RX_PMAC_65_127]; + rmon_stats->hist[2] = s[OCELOT_STAT_RX_PMAC_128_255]; + rmon_stats->hist[3] = s[OCELOT_STAT_RX_PMAC_256_511]; + rmon_stats->hist[4] = s[OCELOT_STAT_RX_PMAC_512_1023]; + rmon_stats->hist[5] = s[OCELOT_STAT_RX_PMAC_1024_1526]; + rmon_stats->hist[6] = s[OCELOT_STAT_RX_PMAC_1527_MAX]; + + rmon_stats->hist_tx[0] = s[OCELOT_STAT_TX_PMAC_64]; + rmon_stats->hist_tx[1] = s[OCELOT_STAT_TX_PMAC_65_127]; + rmon_stats->hist_tx[2] = s[OCELOT_STAT_TX_PMAC_128_255]; + rmon_stats->hist_tx[3] = s[OCELOT_STAT_TX_PMAC_128_255]; + rmon_stats->hist_tx[4] = s[OCELOT_STAT_TX_PMAC_256_511]; + rmon_stats->hist_tx[5] = s[OCELOT_STAT_TX_PMAC_512_1023]; + rmon_stats->hist_tx[6] = s[OCELOT_STAT_TX_PMAC_1024_1526]; +} + void ocelot_port_get_rmon_stats(struct ocelot *ocelot, int port, struct ethtool_rmon_stats *rmon_stats, const struct ethtool_rmon_hist_range **ranges) { + struct net_device *dev; + *ranges = ocelot_rmon_ranges; - ocelot_port_stats_run(ocelot, port, rmon_stats, - ocelot_port_rmon_stats_cb); + switch (rmon_stats->src) { + case ETHTOOL_MAC_STATS_SRC_EMAC: + ocelot_port_stats_run(ocelot, port, rmon_stats, + ocelot_port_rmon_stats_cb); + break; + case ETHTOOL_MAC_STATS_SRC_PMAC: + if (ocelot->mm_supported) + ocelot_port_stats_run(ocelot, port, rmon_stats, + ocelot_port_pmac_rmon_stats_cb); + break; + case ETHTOOL_MAC_STATS_SRC_AGGREGATE: + dev = ocelot->ops->port_to_netdev(ocelot, port); + ethtool_aggregate_rmon_stats(dev, rmon_stats); + break; + } } EXPORT_SYMBOL_GPL(ocelot_port_get_rmon_stats); @@ -460,11 +648,35 @@ static void ocelot_port_ctrl_stats_cb(struct ocelot *ocelot, int port, void *pri ctrl_stats->MACControlFramesReceived = s[OCELOT_STAT_RX_CONTROL]; } +static void ocelot_port_pmac_ctrl_stats_cb(struct ocelot *ocelot, int port, + void *priv) +{ + u64 *s = &ocelot->stats[port * OCELOT_NUM_STATS]; + struct ethtool_eth_ctrl_stats *ctrl_stats = priv; + + ctrl_stats->MACControlFramesReceived = s[OCELOT_STAT_RX_PMAC_CONTROL]; +} + void ocelot_port_get_eth_ctrl_stats(struct ocelot *ocelot, int port, struct ethtool_eth_ctrl_stats *ctrl_stats) { - ocelot_port_stats_run(ocelot, port, ctrl_stats, - ocelot_port_ctrl_stats_cb); + struct net_device *dev; + + switch (ctrl_stats->src) { + case ETHTOOL_MAC_STATS_SRC_EMAC: + ocelot_port_stats_run(ocelot, port, ctrl_stats, + ocelot_port_ctrl_stats_cb); + break; + case ETHTOOL_MAC_STATS_SRC_PMAC: + if (ocelot->mm_supported) + ocelot_port_stats_run(ocelot, port, ctrl_stats, + ocelot_port_pmac_ctrl_stats_cb); + break; + case ETHTOOL_MAC_STATS_SRC_AGGREGATE: + dev = ocelot->ops->port_to_netdev(ocelot, port); + ethtool_aggregate_ctrl_stats(dev, ctrl_stats); + break; + } } EXPORT_SYMBOL_GPL(ocelot_port_get_eth_ctrl_stats); @@ -510,11 +722,60 @@ static void ocelot_port_mac_stats_cb(struct ocelot *ocelot, int port, void *priv mac_stats->AlignmentErrors = s[OCELOT_STAT_RX_CRC_ALIGN_ERRS]; } +static void ocelot_port_pmac_mac_stats_cb(struct ocelot *ocelot, int port, + void *priv) +{ + u64 *s = &ocelot->stats[port * OCELOT_NUM_STATS]; + struct ethtool_eth_mac_stats *mac_stats = priv; + + mac_stats->OctetsTransmittedOK = s[OCELOT_STAT_TX_PMAC_OCTETS]; + mac_stats->FramesTransmittedOK = s[OCELOT_STAT_TX_PMAC_64] + + s[OCELOT_STAT_TX_PMAC_65_127] + + s[OCELOT_STAT_TX_PMAC_128_255] + + s[OCELOT_STAT_TX_PMAC_256_511] + + s[OCELOT_STAT_TX_PMAC_512_1023] + + s[OCELOT_STAT_TX_PMAC_1024_1526] + + s[OCELOT_STAT_TX_PMAC_1527_MAX]; + mac_stats->OctetsReceivedOK = s[OCELOT_STAT_RX_PMAC_OCTETS]; + mac_stats->FramesReceivedOK = s[OCELOT_STAT_RX_PMAC_64] + + s[OCELOT_STAT_RX_PMAC_65_127] + + s[OCELOT_STAT_RX_PMAC_128_255] + + s[OCELOT_STAT_RX_PMAC_256_511] + + s[OCELOT_STAT_RX_PMAC_512_1023] + + s[OCELOT_STAT_RX_PMAC_1024_1526] + + s[OCELOT_STAT_RX_PMAC_1527_MAX]; + mac_stats->MulticastFramesXmittedOK = s[OCELOT_STAT_TX_PMAC_MULTICAST]; + mac_stats->BroadcastFramesXmittedOK = s[OCELOT_STAT_TX_PMAC_BROADCAST]; + mac_stats->MulticastFramesReceivedOK = s[OCELOT_STAT_RX_PMAC_MULTICAST]; + mac_stats->BroadcastFramesReceivedOK = s[OCELOT_STAT_RX_PMAC_BROADCAST]; + mac_stats->FrameTooLongErrors = s[OCELOT_STAT_RX_PMAC_LONGS]; + /* Sadly, C_RX_CRC is the sum of FCS and alignment errors, they are not + * counted individually. + */ + mac_stats->FrameCheckSequenceErrors = s[OCELOT_STAT_RX_PMAC_CRC_ALIGN_ERRS]; + mac_stats->AlignmentErrors = s[OCELOT_STAT_RX_PMAC_CRC_ALIGN_ERRS]; +} + void ocelot_port_get_eth_mac_stats(struct ocelot *ocelot, int port, struct ethtool_eth_mac_stats *mac_stats) { - ocelot_port_stats_run(ocelot, port, mac_stats, - ocelot_port_mac_stats_cb); + struct net_device *dev; + + switch (mac_stats->src) { + case ETHTOOL_MAC_STATS_SRC_EMAC: + ocelot_port_stats_run(ocelot, port, mac_stats, + ocelot_port_mac_stats_cb); + break; + case ETHTOOL_MAC_STATS_SRC_PMAC: + if (ocelot->mm_supported) + ocelot_port_stats_run(ocelot, port, mac_stats, + ocelot_port_pmac_mac_stats_cb); + break; + case ETHTOOL_MAC_STATS_SRC_AGGREGATE: + dev = ocelot->ops->port_to_netdev(ocelot, port); + ethtool_aggregate_mac_stats(dev, mac_stats); + break; + } } EXPORT_SYMBOL_GPL(ocelot_port_get_eth_mac_stats); @@ -526,11 +787,35 @@ static void ocelot_port_phy_stats_cb(struct ocelot *ocelot, int port, void *priv phy_stats->SymbolErrorDuringCarrier = s[OCELOT_STAT_RX_SYM_ERRS]; } +static void ocelot_port_pmac_phy_stats_cb(struct ocelot *ocelot, int port, + void *priv) +{ + u64 *s = &ocelot->stats[port * OCELOT_NUM_STATS]; + struct ethtool_eth_phy_stats *phy_stats = priv; + + phy_stats->SymbolErrorDuringCarrier = s[OCELOT_STAT_RX_PMAC_SYM_ERRS]; +} + void ocelot_port_get_eth_phy_stats(struct ocelot *ocelot, int port, struct ethtool_eth_phy_stats *phy_stats) { - ocelot_port_stats_run(ocelot, port, phy_stats, - ocelot_port_phy_stats_cb); + struct net_device *dev; + + switch (phy_stats->src) { + case ETHTOOL_MAC_STATS_SRC_EMAC: + ocelot_port_stats_run(ocelot, port, phy_stats, + ocelot_port_phy_stats_cb); + break; + case ETHTOOL_MAC_STATS_SRC_PMAC: + if (ocelot->mm_supported) + ocelot_port_stats_run(ocelot, port, phy_stats, + ocelot_port_pmac_phy_stats_cb); + break; + case ETHTOOL_MAC_STATS_SRC_AGGREGATE: + dev = ocelot->ops->port_to_netdev(ocelot, port); + ethtool_aggregate_phy_stats(dev, phy_stats); + break; + } } EXPORT_SYMBOL_GPL(ocelot_port_get_eth_phy_stats); @@ -602,16 +887,19 @@ EXPORT_SYMBOL(ocelot_port_get_stats64); static int ocelot_prepare_stats_regions(struct ocelot *ocelot) { struct ocelot_stats_region *region = NULL; + const struct ocelot_stat_layout *layout; unsigned int last = 0; int i; INIT_LIST_HEAD(&ocelot->stats_regions); + layout = ocelot_get_stats_layout(ocelot); + for (i = 0; i < OCELOT_NUM_STATS; i++) { - if (!ocelot_stats_layout[i].reg) + if (!layout[i].reg) continue; - if (region && ocelot_stats_layout[i].reg == last + 4) { + if (region && layout[i].reg == last + 4) { region->count++; } else { region = devm_kzalloc(ocelot->dev, sizeof(*region), @@ -620,17 +908,17 @@ static int ocelot_prepare_stats_regions(struct ocelot *ocelot) return -ENOMEM; /* enum ocelot_stat must be kept sorted in the same - * order as ocelot_stats_layout[i].reg in order to have - * efficient bulking + * order as layout[i].reg in order to have efficient + * bulking */ - WARN_ON(last >= ocelot_stats_layout[i].reg); + WARN_ON(last >= layout[i].reg); - region->base = ocelot_stats_layout[i].reg; + region->base = layout[i].reg; region->count = 1; list_add_tail(®ion->node, &ocelot->stats_regions); } - last = ocelot_stats_layout[i].reg; + last = layout[i].reg; } list_for_each_entry(region, &ocelot->stats_regions, node) { diff --git a/drivers/net/ethernet/mscc/ocelot_vsc7514.c b/drivers/net/ethernet/mscc/ocelot_vsc7514.c index b097fd4a4061..7388c3b0535c 100644 --- a/drivers/net/ethernet/mscc/ocelot_vsc7514.c +++ b/drivers/net/ethernet/mscc/ocelot_vsc7514.c @@ -6,7 +6,6 @@ */ #include <linux/dsa/ocelot.h> #include <linux/interrupt.h> -#include <linux/iopoll.h> #include <linux/module.h> #include <linux/of_net.h> #include <linux/netdevice.h> @@ -17,6 +16,7 @@ #include <linux/skbuff.h> #include <net/switchdev.h> +#include <soc/mscc/ocelot.h> #include <soc/mscc/ocelot_vcap.h> #include <soc/mscc/ocelot_hsio.h> #include <soc/mscc/vsc7514_regs.h> @@ -26,80 +26,6 @@ #define VSC7514_VCAP_POLICER_BASE 128 #define VSC7514_VCAP_POLICER_MAX 191 -#define MEM_INIT_SLEEP_US 1000 -#define MEM_INIT_TIMEOUT_US 100000 - -static const u32 *ocelot_regmap[TARGET_MAX] = { - [ANA] = vsc7514_ana_regmap, - [QS] = vsc7514_qs_regmap, - [QSYS] = vsc7514_qsys_regmap, - [REW] = vsc7514_rew_regmap, - [SYS] = vsc7514_sys_regmap, - [S0] = vsc7514_vcap_regmap, - [S1] = vsc7514_vcap_regmap, - [S2] = vsc7514_vcap_regmap, - [PTP] = vsc7514_ptp_regmap, - [DEV_GMII] = vsc7514_dev_gmii_regmap, -}; - -static const struct reg_field ocelot_regfields[REGFIELD_MAX] = { - [ANA_ADVLEARN_VLAN_CHK] = REG_FIELD(ANA_ADVLEARN, 11, 11), - [ANA_ADVLEARN_LEARN_MIRROR] = REG_FIELD(ANA_ADVLEARN, 0, 10), - [ANA_ANEVENTS_MSTI_DROP] = REG_FIELD(ANA_ANEVENTS, 27, 27), - [ANA_ANEVENTS_ACLKILL] = REG_FIELD(ANA_ANEVENTS, 26, 26), - [ANA_ANEVENTS_ACLUSED] = REG_FIELD(ANA_ANEVENTS, 25, 25), - [ANA_ANEVENTS_AUTOAGE] = REG_FIELD(ANA_ANEVENTS, 24, 24), - [ANA_ANEVENTS_VS2TTL1] = REG_FIELD(ANA_ANEVENTS, 23, 23), - [ANA_ANEVENTS_STORM_DROP] = REG_FIELD(ANA_ANEVENTS, 22, 22), - [ANA_ANEVENTS_LEARN_DROP] = REG_FIELD(ANA_ANEVENTS, 21, 21), - [ANA_ANEVENTS_AGED_ENTRY] = REG_FIELD(ANA_ANEVENTS, 20, 20), - [ANA_ANEVENTS_CPU_LEARN_FAILED] = REG_FIELD(ANA_ANEVENTS, 19, 19), - [ANA_ANEVENTS_AUTO_LEARN_FAILED] = REG_FIELD(ANA_ANEVENTS, 18, 18), - [ANA_ANEVENTS_LEARN_REMOVE] = REG_FIELD(ANA_ANEVENTS, 17, 17), - [ANA_ANEVENTS_AUTO_LEARNED] = REG_FIELD(ANA_ANEVENTS, 16, 16), - [ANA_ANEVENTS_AUTO_MOVED] = REG_FIELD(ANA_ANEVENTS, 15, 15), - [ANA_ANEVENTS_DROPPED] = REG_FIELD(ANA_ANEVENTS, 14, 14), - [ANA_ANEVENTS_CLASSIFIED_DROP] = REG_FIELD(ANA_ANEVENTS, 13, 13), - [ANA_ANEVENTS_CLASSIFIED_COPY] = REG_FIELD(ANA_ANEVENTS, 12, 12), - [ANA_ANEVENTS_VLAN_DISCARD] = REG_FIELD(ANA_ANEVENTS, 11, 11), - [ANA_ANEVENTS_FWD_DISCARD] = REG_FIELD(ANA_ANEVENTS, 10, 10), - [ANA_ANEVENTS_MULTICAST_FLOOD] = REG_FIELD(ANA_ANEVENTS, 9, 9), - [ANA_ANEVENTS_UNICAST_FLOOD] = REG_FIELD(ANA_ANEVENTS, 8, 8), - [ANA_ANEVENTS_DEST_KNOWN] = REG_FIELD(ANA_ANEVENTS, 7, 7), - [ANA_ANEVENTS_BUCKET3_MATCH] = REG_FIELD(ANA_ANEVENTS, 6, 6), - [ANA_ANEVENTS_BUCKET2_MATCH] = REG_FIELD(ANA_ANEVENTS, 5, 5), - [ANA_ANEVENTS_BUCKET1_MATCH] = REG_FIELD(ANA_ANEVENTS, 4, 4), - [ANA_ANEVENTS_BUCKET0_MATCH] = REG_FIELD(ANA_ANEVENTS, 3, 3), - [ANA_ANEVENTS_CPU_OPERATION] = REG_FIELD(ANA_ANEVENTS, 2, 2), - [ANA_ANEVENTS_DMAC_LOOKUP] = REG_FIELD(ANA_ANEVENTS, 1, 1), - [ANA_ANEVENTS_SMAC_LOOKUP] = REG_FIELD(ANA_ANEVENTS, 0, 0), - [ANA_TABLES_MACACCESS_B_DOM] = REG_FIELD(ANA_TABLES_MACACCESS, 18, 18), - [ANA_TABLES_MACTINDX_BUCKET] = REG_FIELD(ANA_TABLES_MACTINDX, 10, 11), - [ANA_TABLES_MACTINDX_M_INDEX] = REG_FIELD(ANA_TABLES_MACTINDX, 0, 9), - [QSYS_TIMED_FRAME_ENTRY_TFRM_VLD] = REG_FIELD(QSYS_TIMED_FRAME_ENTRY, 20, 20), - [QSYS_TIMED_FRAME_ENTRY_TFRM_FP] = REG_FIELD(QSYS_TIMED_FRAME_ENTRY, 8, 19), - [QSYS_TIMED_FRAME_ENTRY_TFRM_PORTNO] = REG_FIELD(QSYS_TIMED_FRAME_ENTRY, 4, 7), - [QSYS_TIMED_FRAME_ENTRY_TFRM_TM_SEL] = REG_FIELD(QSYS_TIMED_FRAME_ENTRY, 1, 3), - [QSYS_TIMED_FRAME_ENTRY_TFRM_TM_T] = REG_FIELD(QSYS_TIMED_FRAME_ENTRY, 0, 0), - [SYS_RESET_CFG_CORE_ENA] = REG_FIELD(SYS_RESET_CFG, 2, 2), - [SYS_RESET_CFG_MEM_ENA] = REG_FIELD(SYS_RESET_CFG, 1, 1), - [SYS_RESET_CFG_MEM_INIT] = REG_FIELD(SYS_RESET_CFG, 0, 0), - /* Replicated per number of ports (12), register size 4 per port */ - [QSYS_SWITCH_PORT_MODE_PORT_ENA] = REG_FIELD_ID(QSYS_SWITCH_PORT_MODE, 14, 14, 12, 4), - [QSYS_SWITCH_PORT_MODE_SCH_NEXT_CFG] = REG_FIELD_ID(QSYS_SWITCH_PORT_MODE, 11, 13, 12, 4), - [QSYS_SWITCH_PORT_MODE_YEL_RSRVD] = REG_FIELD_ID(QSYS_SWITCH_PORT_MODE, 10, 10, 12, 4), - [QSYS_SWITCH_PORT_MODE_INGRESS_DROP_MODE] = REG_FIELD_ID(QSYS_SWITCH_PORT_MODE, 9, 9, 12, 4), - [QSYS_SWITCH_PORT_MODE_TX_PFC_ENA] = REG_FIELD_ID(QSYS_SWITCH_PORT_MODE, 1, 8, 12, 4), - [QSYS_SWITCH_PORT_MODE_TX_PFC_MODE] = REG_FIELD_ID(QSYS_SWITCH_PORT_MODE, 0, 0, 12, 4), - [SYS_PORT_MODE_DATA_WO_TS] = REG_FIELD_ID(SYS_PORT_MODE, 5, 6, 12, 4), - [SYS_PORT_MODE_INCL_INJ_HDR] = REG_FIELD_ID(SYS_PORT_MODE, 3, 4, 12, 4), - [SYS_PORT_MODE_INCL_XTR_HDR] = REG_FIELD_ID(SYS_PORT_MODE, 1, 2, 12, 4), - [SYS_PORT_MODE_INCL_HDR_ERR] = REG_FIELD_ID(SYS_PORT_MODE, 0, 0, 12, 4), - [SYS_PAUSE_CFG_PAUSE_START] = REG_FIELD_ID(SYS_PAUSE_CFG, 10, 18, 12, 4), - [SYS_PAUSE_CFG_PAUSE_STOP] = REG_FIELD_ID(SYS_PAUSE_CFG, 1, 9, 12, 4), - [SYS_PAUSE_CFG_PAUSE_ENA] = REG_FIELD_ID(SYS_PAUSE_CFG, 0, 1, 12, 4), -}; - static void ocelot_pll5_init(struct ocelot *ocelot) { /* Configure PLL5. This will need a proper CCF driver @@ -133,11 +59,11 @@ static int ocelot_chip_init(struct ocelot *ocelot, const struct ocelot_ops *ops) { int ret; - ocelot->map = ocelot_regmap; + ocelot->map = vsc7514_regmap; ocelot->num_mact_rows = 1024; ocelot->ops = ops; - ret = ocelot_regfields_init(ocelot, ocelot_regfields); + ret = ocelot_regfields_init(ocelot, vsc7514_regfields); if (ret) return ret; @@ -190,73 +116,6 @@ static const struct of_device_id mscc_ocelot_match[] = { }; MODULE_DEVICE_TABLE(of, mscc_ocelot_match); -static int ocelot_mem_init_status(struct ocelot *ocelot) -{ - unsigned int val; - int err; - - err = regmap_field_read(ocelot->regfields[SYS_RESET_CFG_MEM_INIT], - &val); - - return err ?: val; -} - -static int ocelot_reset(struct ocelot *ocelot) -{ - int err; - u32 val; - - err = regmap_field_write(ocelot->regfields[SYS_RESET_CFG_MEM_INIT], 1); - if (err) - return err; - - err = regmap_field_write(ocelot->regfields[SYS_RESET_CFG_MEM_ENA], 1); - if (err) - return err; - - /* MEM_INIT is a self-clearing bit. Wait for it to be cleared (should be - * 100us) before enabling the switch core. - */ - err = readx_poll_timeout(ocelot_mem_init_status, ocelot, val, !val, - MEM_INIT_SLEEP_US, MEM_INIT_TIMEOUT_US); - if (err) - return err; - - err = regmap_field_write(ocelot->regfields[SYS_RESET_CFG_MEM_ENA], 1); - if (err) - return err; - - return regmap_field_write(ocelot->regfields[SYS_RESET_CFG_CORE_ENA], 1); -} - -/* Watermark encode - * Bit 8: Unit; 0:1, 1:16 - * Bit 7-0: Value to be multiplied with unit - */ -static u16 ocelot_wm_enc(u16 value) -{ - WARN_ON(value >= 16 * BIT(8)); - - if (value >= BIT(8)) - return BIT(8) | (value / 16); - - return value; -} - -static u16 ocelot_wm_dec(u16 wm) -{ - if (wm & BIT(8)) - return (wm & GENMASK(7, 0)) * 16; - - return wm; -} - -static void ocelot_wm_stat(u32 val, u32 *inuse, u32 *maxuse) -{ - *inuse = (val & GENMASK(23, 12)) >> 12; - *maxuse = val & GENMASK(11, 0); -} - static const struct ocelot_ops ocelot_ops = { .reset = ocelot_reset, .wm_enc = ocelot_wm_enc, @@ -266,49 +125,6 @@ static const struct ocelot_ops ocelot_ops = { .netdev_to_port = ocelot_netdev_to_port, }; -static struct vcap_props vsc7514_vcap_props[] = { - [VCAP_ES0] = { - .action_type_width = 0, - .action_table = { - [ES0_ACTION_TYPE_NORMAL] = { - .width = 73, /* HIT_STICKY not included */ - .count = 1, - }, - }, - .target = S0, - .keys = vsc7514_vcap_es0_keys, - .actions = vsc7514_vcap_es0_actions, - }, - [VCAP_IS1] = { - .action_type_width = 0, - .action_table = { - [IS1_ACTION_TYPE_NORMAL] = { - .width = 78, /* HIT_STICKY not included */ - .count = 4, - }, - }, - .target = S1, - .keys = vsc7514_vcap_is1_keys, - .actions = vsc7514_vcap_is1_actions, - }, - [VCAP_IS2] = { - .action_type_width = 1, - .action_table = { - [IS2_ACTION_TYPE_NORMAL] = { - .width = 49, - .count = 2 - }, - [IS2_ACTION_TYPE_SMAC_SIP] = { - .width = 6, - .count = 4 - }, - }, - .target = S2, - .keys = vsc7514_vcap_is2_keys, - .actions = vsc7514_vcap_is2_actions, - }, -}; - static struct ptp_clock_info ocelot_ptp_clock_info = { .owner = THIS_MODULE, .name = "ocelot ptp", diff --git a/drivers/net/ethernet/mscc/vsc7514_regs.c b/drivers/net/ethernet/mscc/vsc7514_regs.c index 9d2d3e13cacf..ef6fd3f6be30 100644 --- a/drivers/net/ethernet/mscc/vsc7514_regs.c +++ b/drivers/net/ethernet/mscc/vsc7514_regs.c @@ -9,7 +9,66 @@ #include <soc/mscc/vsc7514_regs.h> #include "ocelot.h" -const u32 vsc7514_ana_regmap[] = { +const struct reg_field vsc7514_regfields[REGFIELD_MAX] = { + [ANA_ADVLEARN_VLAN_CHK] = REG_FIELD(ANA_ADVLEARN, 11, 11), + [ANA_ADVLEARN_LEARN_MIRROR] = REG_FIELD(ANA_ADVLEARN, 0, 10), + [ANA_ANEVENTS_MSTI_DROP] = REG_FIELD(ANA_ANEVENTS, 27, 27), + [ANA_ANEVENTS_ACLKILL] = REG_FIELD(ANA_ANEVENTS, 26, 26), + [ANA_ANEVENTS_ACLUSED] = REG_FIELD(ANA_ANEVENTS, 25, 25), + [ANA_ANEVENTS_AUTOAGE] = REG_FIELD(ANA_ANEVENTS, 24, 24), + [ANA_ANEVENTS_VS2TTL1] = REG_FIELD(ANA_ANEVENTS, 23, 23), + [ANA_ANEVENTS_STORM_DROP] = REG_FIELD(ANA_ANEVENTS, 22, 22), + [ANA_ANEVENTS_LEARN_DROP] = REG_FIELD(ANA_ANEVENTS, 21, 21), + [ANA_ANEVENTS_AGED_ENTRY] = REG_FIELD(ANA_ANEVENTS, 20, 20), + [ANA_ANEVENTS_CPU_LEARN_FAILED] = REG_FIELD(ANA_ANEVENTS, 19, 19), + [ANA_ANEVENTS_AUTO_LEARN_FAILED] = REG_FIELD(ANA_ANEVENTS, 18, 18), + [ANA_ANEVENTS_LEARN_REMOVE] = REG_FIELD(ANA_ANEVENTS, 17, 17), + [ANA_ANEVENTS_AUTO_LEARNED] = REG_FIELD(ANA_ANEVENTS, 16, 16), + [ANA_ANEVENTS_AUTO_MOVED] = REG_FIELD(ANA_ANEVENTS, 15, 15), + [ANA_ANEVENTS_DROPPED] = REG_FIELD(ANA_ANEVENTS, 14, 14), + [ANA_ANEVENTS_CLASSIFIED_DROP] = REG_FIELD(ANA_ANEVENTS, 13, 13), + [ANA_ANEVENTS_CLASSIFIED_COPY] = REG_FIELD(ANA_ANEVENTS, 12, 12), + [ANA_ANEVENTS_VLAN_DISCARD] = REG_FIELD(ANA_ANEVENTS, 11, 11), + [ANA_ANEVENTS_FWD_DISCARD] = REG_FIELD(ANA_ANEVENTS, 10, 10), + [ANA_ANEVENTS_MULTICAST_FLOOD] = REG_FIELD(ANA_ANEVENTS, 9, 9), + [ANA_ANEVENTS_UNICAST_FLOOD] = REG_FIELD(ANA_ANEVENTS, 8, 8), + [ANA_ANEVENTS_DEST_KNOWN] = REG_FIELD(ANA_ANEVENTS, 7, 7), + [ANA_ANEVENTS_BUCKET3_MATCH] = REG_FIELD(ANA_ANEVENTS, 6, 6), + [ANA_ANEVENTS_BUCKET2_MATCH] = REG_FIELD(ANA_ANEVENTS, 5, 5), + [ANA_ANEVENTS_BUCKET1_MATCH] = REG_FIELD(ANA_ANEVENTS, 4, 4), + [ANA_ANEVENTS_BUCKET0_MATCH] = REG_FIELD(ANA_ANEVENTS, 3, 3), + [ANA_ANEVENTS_CPU_OPERATION] = REG_FIELD(ANA_ANEVENTS, 2, 2), + [ANA_ANEVENTS_DMAC_LOOKUP] = REG_FIELD(ANA_ANEVENTS, 1, 1), + [ANA_ANEVENTS_SMAC_LOOKUP] = REG_FIELD(ANA_ANEVENTS, 0, 0), + [ANA_TABLES_MACACCESS_B_DOM] = REG_FIELD(ANA_TABLES_MACACCESS, 18, 18), + [ANA_TABLES_MACTINDX_BUCKET] = REG_FIELD(ANA_TABLES_MACTINDX, 10, 11), + [ANA_TABLES_MACTINDX_M_INDEX] = REG_FIELD(ANA_TABLES_MACTINDX, 0, 9), + [QSYS_TIMED_FRAME_ENTRY_TFRM_VLD] = REG_FIELD(QSYS_TIMED_FRAME_ENTRY, 20, 20), + [QSYS_TIMED_FRAME_ENTRY_TFRM_FP] = REG_FIELD(QSYS_TIMED_FRAME_ENTRY, 8, 19), + [QSYS_TIMED_FRAME_ENTRY_TFRM_PORTNO] = REG_FIELD(QSYS_TIMED_FRAME_ENTRY, 4, 7), + [QSYS_TIMED_FRAME_ENTRY_TFRM_TM_SEL] = REG_FIELD(QSYS_TIMED_FRAME_ENTRY, 1, 3), + [QSYS_TIMED_FRAME_ENTRY_TFRM_TM_T] = REG_FIELD(QSYS_TIMED_FRAME_ENTRY, 0, 0), + [SYS_RESET_CFG_CORE_ENA] = REG_FIELD(SYS_RESET_CFG, 2, 2), + [SYS_RESET_CFG_MEM_ENA] = REG_FIELD(SYS_RESET_CFG, 1, 1), + [SYS_RESET_CFG_MEM_INIT] = REG_FIELD(SYS_RESET_CFG, 0, 0), + /* Replicated per number of ports (12), register size 4 per port */ + [QSYS_SWITCH_PORT_MODE_PORT_ENA] = REG_FIELD_ID(QSYS_SWITCH_PORT_MODE, 14, 14, 12, 4), + [QSYS_SWITCH_PORT_MODE_SCH_NEXT_CFG] = REG_FIELD_ID(QSYS_SWITCH_PORT_MODE, 11, 13, 12, 4), + [QSYS_SWITCH_PORT_MODE_YEL_RSRVD] = REG_FIELD_ID(QSYS_SWITCH_PORT_MODE, 10, 10, 12, 4), + [QSYS_SWITCH_PORT_MODE_INGRESS_DROP_MODE] = REG_FIELD_ID(QSYS_SWITCH_PORT_MODE, 9, 9, 12, 4), + [QSYS_SWITCH_PORT_MODE_TX_PFC_ENA] = REG_FIELD_ID(QSYS_SWITCH_PORT_MODE, 1, 8, 12, 4), + [QSYS_SWITCH_PORT_MODE_TX_PFC_MODE] = REG_FIELD_ID(QSYS_SWITCH_PORT_MODE, 0, 0, 12, 4), + [SYS_PORT_MODE_DATA_WO_TS] = REG_FIELD_ID(SYS_PORT_MODE, 5, 6, 12, 4), + [SYS_PORT_MODE_INCL_INJ_HDR] = REG_FIELD_ID(SYS_PORT_MODE, 3, 4, 12, 4), + [SYS_PORT_MODE_INCL_XTR_HDR] = REG_FIELD_ID(SYS_PORT_MODE, 1, 2, 12, 4), + [SYS_PORT_MODE_INCL_HDR_ERR] = REG_FIELD_ID(SYS_PORT_MODE, 0, 0, 12, 4), + [SYS_PAUSE_CFG_PAUSE_START] = REG_FIELD_ID(SYS_PAUSE_CFG, 10, 18, 12, 4), + [SYS_PAUSE_CFG_PAUSE_STOP] = REG_FIELD_ID(SYS_PAUSE_CFG, 1, 9, 12, 4), + [SYS_PAUSE_CFG_PAUSE_ENA] = REG_FIELD_ID(SYS_PAUSE_CFG, 0, 1, 12, 4), +}; +EXPORT_SYMBOL(vsc7514_regfields); + +static const u32 vsc7514_ana_regmap[] = { REG(ANA_ADVLEARN, 0x009000), REG(ANA_VLANMASK, 0x009004), REG(ANA_PORT_B_DOMAIN, 0x009008), @@ -89,9 +148,8 @@ const u32 vsc7514_ana_regmap[] = { REG(ANA_POL_HYST, 0x008bec), REG(ANA_POL_MISC_CFG, 0x008bf0), }; -EXPORT_SYMBOL(vsc7514_ana_regmap); -const u32 vsc7514_qs_regmap[] = { +static const u32 vsc7514_qs_regmap[] = { REG(QS_XTR_GRP_CFG, 0x000000), REG(QS_XTR_RD, 0x000008), REG(QS_XTR_FRM_PRUNING, 0x000010), @@ -105,9 +163,8 @@ const u32 vsc7514_qs_regmap[] = { REG(QS_INJ_ERR, 0x000040), REG(QS_INH_DBG, 0x000048), }; -EXPORT_SYMBOL(vsc7514_qs_regmap); -const u32 vsc7514_qsys_regmap[] = { +static const u32 vsc7514_qsys_regmap[] = { REG(QSYS_PORT_MODE, 0x011200), REG(QSYS_SWITCH_PORT_MODE, 0x011234), REG(QSYS_STAT_CNT_CFG, 0x011264), @@ -150,9 +207,8 @@ const u32 vsc7514_qsys_regmap[] = { REG(QSYS_SE_STATE, 0x00004c), REG(QSYS_HSCH_MISC_CFG, 0x011388), }; -EXPORT_SYMBOL(vsc7514_qsys_regmap); -const u32 vsc7514_rew_regmap[] = { +static const u32 vsc7514_rew_regmap[] = { REG(REW_PORT_VLAN_CFG, 0x000000), REG(REW_TAG_CFG, 0x000004), REG(REW_PORT_CFG, 0x000008), @@ -165,9 +221,8 @@ const u32 vsc7514_rew_regmap[] = { REG(REW_STAT_CFG, 0x000890), REG(REW_PPT, 0x000680), }; -EXPORT_SYMBOL(vsc7514_rew_regmap); -const u32 vsc7514_sys_regmap[] = { +static const u32 vsc7514_sys_regmap[] = { REG(SYS_COUNT_RX_OCTETS, 0x000000), REG(SYS_COUNT_RX_UNICAST, 0x000004), REG(SYS_COUNT_RX_MULTICAST, 0x000008), @@ -288,9 +343,8 @@ const u32 vsc7514_sys_regmap[] = { REG(SYS_PTP_NXT, 0x0006c0), REG(SYS_PTP_CFG, 0x0006c4), }; -EXPORT_SYMBOL(vsc7514_sys_regmap); -const u32 vsc7514_vcap_regmap[] = { +static const u32 vsc7514_vcap_regmap[] = { /* VCAP_CORE_CFG */ REG(VCAP_CORE_UPDATE_CTRL, 0x000000), REG(VCAP_CORE_MV_CFG, 0x000004), @@ -312,9 +366,8 @@ const u32 vsc7514_vcap_regmap[] = { REG(VCAP_CONST_CORE_CNT, 0x0003b8), REG(VCAP_CONST_IF_CNT, 0x0003bc), }; -EXPORT_SYMBOL(vsc7514_vcap_regmap); -const u32 vsc7514_ptp_regmap[] = { +static const u32 vsc7514_ptp_regmap[] = { REG(PTP_PIN_CFG, 0x000000), REG(PTP_PIN_TOD_SEC_MSB, 0x000004), REG(PTP_PIN_TOD_SEC_LSB, 0x000008), @@ -325,9 +378,8 @@ const u32 vsc7514_ptp_regmap[] = { REG(PTP_CLK_CFG_ADJ_CFG, 0x0000a4), REG(PTP_CLK_CFG_ADJ_FREQ, 0x0000a8), }; -EXPORT_SYMBOL(vsc7514_ptp_regmap); -const u32 vsc7514_dev_gmii_regmap[] = { +static const u32 vsc7514_dev_gmii_regmap[] = { REG(DEV_CLOCK_CFG, 0x0), REG(DEV_PORT_MISC, 0x4), REG(DEV_EVENTS, 0x8), @@ -368,9 +420,22 @@ const u32 vsc7514_dev_gmii_regmap[] = { REG(DEV_PCS_FX100_CFG, 0x94), REG(DEV_PCS_FX100_STATUS, 0x98), }; -EXPORT_SYMBOL(vsc7514_dev_gmii_regmap); -const struct vcap_field vsc7514_vcap_es0_keys[] = { +const u32 *vsc7514_regmap[TARGET_MAX] = { + [ANA] = vsc7514_ana_regmap, + [QS] = vsc7514_qs_regmap, + [QSYS] = vsc7514_qsys_regmap, + [REW] = vsc7514_rew_regmap, + [SYS] = vsc7514_sys_regmap, + [S0] = vsc7514_vcap_regmap, + [S1] = vsc7514_vcap_regmap, + [S2] = vsc7514_vcap_regmap, + [PTP] = vsc7514_ptp_regmap, + [DEV_GMII] = vsc7514_dev_gmii_regmap, +}; +EXPORT_SYMBOL(vsc7514_regmap); + +static const struct vcap_field vsc7514_vcap_es0_keys[] = { [VCAP_ES0_EGR_PORT] = { 0, 4 }, [VCAP_ES0_IGR_PORT] = { 4, 4 }, [VCAP_ES0_RSV] = { 8, 2 }, @@ -380,9 +445,8 @@ const struct vcap_field vsc7514_vcap_es0_keys[] = { [VCAP_ES0_DP] = { 24, 1 }, [VCAP_ES0_PCP] = { 25, 3 }, }; -EXPORT_SYMBOL(vsc7514_vcap_es0_keys); -const struct vcap_field vsc7514_vcap_es0_actions[] = { +static const struct vcap_field vsc7514_vcap_es0_actions[] = { [VCAP_ES0_ACT_PUSH_OUTER_TAG] = { 0, 2 }, [VCAP_ES0_ACT_PUSH_INNER_TAG] = { 2, 1 }, [VCAP_ES0_ACT_TAG_A_TPID_SEL] = { 3, 2 }, @@ -402,9 +466,8 @@ const struct vcap_field vsc7514_vcap_es0_actions[] = { [VCAP_ES0_ACT_RSV] = { 49, 24 }, [VCAP_ES0_ACT_HIT_STICKY] = { 73, 1 }, }; -EXPORT_SYMBOL(vsc7514_vcap_es0_actions); -const struct vcap_field vsc7514_vcap_is1_keys[] = { +static const struct vcap_field vsc7514_vcap_is1_keys[] = { [VCAP_IS1_HK_TYPE] = { 0, 1 }, [VCAP_IS1_HK_LOOKUP] = { 1, 2 }, [VCAP_IS1_HK_IGR_PORT_MASK] = { 3, 12 }, @@ -454,9 +517,8 @@ const struct vcap_field vsc7514_vcap_is1_keys[] = { [VCAP_IS1_HK_IP4_L4_RNG] = { 148, 8 }, [VCAP_IS1_HK_IP4_IP_PAYLOAD_S1_5TUPLE] = { 156, 32 }, }; -EXPORT_SYMBOL(vsc7514_vcap_is1_keys); -const struct vcap_field vsc7514_vcap_is1_actions[] = { +static const struct vcap_field vsc7514_vcap_is1_actions[] = { [VCAP_IS1_ACT_DSCP_ENA] = { 0, 1 }, [VCAP_IS1_ACT_DSCP_VAL] = { 1, 6 }, [VCAP_IS1_ACT_QOS_ENA] = { 7, 1 }, @@ -479,9 +541,8 @@ const struct vcap_field vsc7514_vcap_is1_actions[] = { [VCAP_IS1_ACT_CUSTOM_ACE_TYPE_ENA] = { 74, 4 }, [VCAP_IS1_ACT_HIT_STICKY] = { 78, 1 }, }; -EXPORT_SYMBOL(vsc7514_vcap_is1_actions); -const struct vcap_field vsc7514_vcap_is2_keys[] = { +static const struct vcap_field vsc7514_vcap_is2_keys[] = { /* Common: 46 bits */ [VCAP_IS2_TYPE] = { 0, 4 }, [VCAP_IS2_HK_FIRST] = { 4, 1 }, @@ -560,9 +621,8 @@ const struct vcap_field vsc7514_vcap_is2_keys[] = { [VCAP_IS2_HK_OAM_CCM_CNTS_EQ0] = { 186, 1 }, [VCAP_IS2_HK_OAM_IS_Y1731] = { 187, 1 }, }; -EXPORT_SYMBOL(vsc7514_vcap_is2_keys); -const struct vcap_field vsc7514_vcap_is2_actions[] = { +static const struct vcap_field vsc7514_vcap_is2_actions[] = { [VCAP_IS2_ACT_HIT_ME_ONCE] = { 0, 1 }, [VCAP_IS2_ACT_CPU_COPY_ENA] = { 1, 1 }, [VCAP_IS2_ACT_CPU_QU_NUM] = { 2, 3 }, @@ -579,4 +639,47 @@ const struct vcap_field vsc7514_vcap_is2_actions[] = { [VCAP_IS2_ACT_ACL_ID] = { 43, 6 }, [VCAP_IS2_ACT_HIT_CNT] = { 49, 32 }, }; -EXPORT_SYMBOL(vsc7514_vcap_is2_actions); + +struct vcap_props vsc7514_vcap_props[] = { + [VCAP_ES0] = { + .action_type_width = 0, + .action_table = { + [ES0_ACTION_TYPE_NORMAL] = { + .width = 73, /* HIT_STICKY not included */ + .count = 1, + }, + }, + .target = S0, + .keys = vsc7514_vcap_es0_keys, + .actions = vsc7514_vcap_es0_actions, + }, + [VCAP_IS1] = { + .action_type_width = 0, + .action_table = { + [IS1_ACTION_TYPE_NORMAL] = { + .width = 78, /* HIT_STICKY not included */ + .count = 4, + }, + }, + .target = S1, + .keys = vsc7514_vcap_is1_keys, + .actions = vsc7514_vcap_is1_actions, + }, + [VCAP_IS2] = { + .action_type_width = 1, + .action_table = { + [IS2_ACTION_TYPE_NORMAL] = { + .width = 49, + .count = 2 + }, + [IS2_ACTION_TYPE_SMAC_SIP] = { + .width = 6, + .count = 4 + }, + }, + .target = S2, + .keys = vsc7514_vcap_is2_keys, + .actions = vsc7514_vcap_is2_actions, + }, +}; +EXPORT_SYMBOL(vsc7514_vcap_props); diff --git a/drivers/net/ethernet/netronome/Kconfig b/drivers/net/ethernet/netronome/Kconfig index e785c00b5845..d03d6e96f730 100644 --- a/drivers/net/ethernet/netronome/Kconfig +++ b/drivers/net/ethernet/netronome/Kconfig @@ -18,7 +18,7 @@ if NET_VENDOR_NETRONOME config NFP tristate "Netronome(R) NFP4000/NFP6000 NIC driver" - depends on PCI && PCI_MSI + depends on PCI_MSI depends on VXLAN || VXLAN=n depends on TLS && TLS_DEVICE || TLS_DEVICE=n select NET_DEVLINK diff --git a/drivers/net/ethernet/netronome/nfp/Makefile b/drivers/net/ethernet/netronome/nfp/Makefile index 8a250214e289..808599b8066e 100644 --- a/drivers/net/ethernet/netronome/nfp/Makefile +++ b/drivers/net/ethernet/netronome/nfp/Makefile @@ -80,6 +80,8 @@ nfp-objs += \ abm/main.o endif -nfp-$(CONFIG_NFP_NET_IPSEC) += crypto/ipsec.o nfd3/ipsec.o +nfp-$(CONFIG_NFP_NET_IPSEC) += crypto/ipsec.o nfd3/ipsec.o nfdk/ipsec.o nfp-$(CONFIG_NFP_DEBUG) += nfp_net_debugfs.o + +nfp-$(CONFIG_DCB) += nic/dcb.o diff --git a/drivers/net/ethernet/netronome/nfp/crypto/ipsec.c b/drivers/net/ethernet/netronome/nfp/crypto/ipsec.c index 063cd371033a..c0dcce8ae437 100644 --- a/drivers/net/ethernet/netronome/nfp/crypto/ipsec.c +++ b/drivers/net/ethernet/netronome/nfp/crypto/ipsec.c @@ -10,6 +10,7 @@ #include <linux/ktime.h> #include <net/xfrm.h> +#include "../nfpcore/nfp_dev.h" #include "../nfp_net_ctrl.h" #include "../nfp_net.h" #include "crypto.h" @@ -265,7 +266,8 @@ static void set_sha2_512hmac(struct nfp_ipsec_cfg_add_sa *cfg, int *trunc_len) } } -static int nfp_net_xfrm_add_state(struct xfrm_state *x) +static int nfp_net_xfrm_add_state(struct xfrm_state *x, + struct netlink_ext_ack *extack) { struct net_device *netdev = x->xso.dev; struct nfp_ipsec_cfg_mssg msg = {}; @@ -286,7 +288,7 @@ static int nfp_net_xfrm_add_state(struct xfrm_state *x) cfg->ctrl_word.mode = NFP_IPSEC_PROTMODE_TRANSPORT; break; default: - nn_err(nn, "Unsupported mode for xfrm offload\n"); + NL_SET_ERR_MSG_MOD(extack, "Unsupported mode for xfrm offload"); return -EINVAL; } @@ -298,17 +300,17 @@ static int nfp_net_xfrm_add_state(struct xfrm_state *x) cfg->ctrl_word.proto = NFP_IPSEC_PROTOCOL_AH; break; default: - nn_err(nn, "Unsupported protocol for xfrm offload\n"); + NL_SET_ERR_MSG_MOD(extack, "Unsupported protocol for xfrm offload"); return -EINVAL; } if (x->props.flags & XFRM_STATE_ESN) { - nn_err(nn, "Unsupported XFRM_REPLAY_MODE_ESN for xfrm offload\n"); + NL_SET_ERR_MSG_MOD(extack, "Unsupported XFRM_REPLAY_MODE_ESN for xfrm offload"); return -EINVAL; } if (x->xso.type != XFRM_DEV_OFFLOAD_CRYPTO) { - nn_err(nn, "Unsupported xfrm offload tyoe\n"); + NL_SET_ERR_MSG_MOD(extack, "Unsupported xfrm offload type"); return -EINVAL; } @@ -325,7 +327,7 @@ static int nfp_net_xfrm_add_state(struct xfrm_state *x) if (x->aead) { trunc_len = -1; } else { - nn_err(nn, "Unsupported authentication algorithm\n"); + NL_SET_ERR_MSG_MOD(extack, "Unsupported authentication algorithm"); return -EINVAL; } break; @@ -334,6 +336,10 @@ static int nfp_net_xfrm_add_state(struct xfrm_state *x) trunc_len = -1; break; case SADB_AALG_MD5HMAC: + if (nn->pdev->device == PCI_DEVICE_ID_NFP3800) { + NL_SET_ERR_MSG_MOD(extack, "Unsupported authentication algorithm"); + return -EINVAL; + } set_md5hmac(cfg, &trunc_len); break; case SADB_AALG_SHA1HMAC: @@ -349,19 +355,19 @@ static int nfp_net_xfrm_add_state(struct xfrm_state *x) set_sha2_512hmac(cfg, &trunc_len); break; default: - nn_err(nn, "Unsupported authentication algorithm\n"); + NL_SET_ERR_MSG_MOD(extack, "Unsupported authentication algorithm"); return -EINVAL; } if (!trunc_len) { - nn_err(nn, "Unsupported authentication algorithm trunc length\n"); + NL_SET_ERR_MSG_MOD(extack, "Unsupported authentication algorithm trunc length"); return -EINVAL; } if (x->aalg) { key_len = DIV_ROUND_UP(x->aalg->alg_key_len, BITS_PER_BYTE); if (key_len > sizeof(cfg->auth_key)) { - nn_err(nn, "Insufficient space for offloaded auth key\n"); + NL_SET_ERR_MSG_MOD(extack, "Insufficient space for offloaded auth key"); return -EINVAL; } for (i = 0; i < key_len / sizeof(cfg->auth_key[0]) ; i++) @@ -377,18 +383,22 @@ static int nfp_net_xfrm_add_state(struct xfrm_state *x) cfg->ctrl_word.cipher = NFP_IPSEC_CIPHER_NULL; break; case SADB_EALG_3DESCBC: + if (nn->pdev->device == PCI_DEVICE_ID_NFP3800) { + NL_SET_ERR_MSG_MOD(extack, "Unsupported encryption algorithm for offload"); + return -EINVAL; + } cfg->ctrl_word.cimode = NFP_IPSEC_CIMODE_CBC; cfg->ctrl_word.cipher = NFP_IPSEC_CIPHER_3DES; break; case SADB_X_EALG_AES_GCM_ICV16: case SADB_X_EALG_NULL_AES_GMAC: if (!x->aead) { - nn_err(nn, "Invalid AES key data\n"); + NL_SET_ERR_MSG_MOD(extack, "Invalid AES key data"); return -EINVAL; } if (x->aead->alg_icv_len != 128) { - nn_err(nn, "ICV must be 128bit with SADB_X_EALG_AES_GCM_ICV16\n"); + NL_SET_ERR_MSG_MOD(extack, "ICV must be 128bit with SADB_X_EALG_AES_GCM_ICV16"); return -EINVAL; } cfg->ctrl_word.cimode = NFP_IPSEC_CIMODE_CTR; @@ -396,23 +406,23 @@ static int nfp_net_xfrm_add_state(struct xfrm_state *x) /* Aead->alg_key_len includes 32-bit salt */ if (set_aes_keylen(cfg, x->props.ealgo, x->aead->alg_key_len - 32)) { - nn_err(nn, "Unsupported AES key length %d\n", x->aead->alg_key_len); + NL_SET_ERR_MSG_MOD(extack, "Unsupported AES key length"); return -EINVAL; } break; case SADB_X_EALG_AESCBC: cfg->ctrl_word.cimode = NFP_IPSEC_CIMODE_CBC; if (!x->ealg) { - nn_err(nn, "Invalid AES key data\n"); + NL_SET_ERR_MSG_MOD(extack, "Invalid AES key data"); return -EINVAL; } if (set_aes_keylen(cfg, x->props.ealgo, x->ealg->alg_key_len) < 0) { - nn_err(nn, "Unsupported AES key length %d\n", x->ealg->alg_key_len); + NL_SET_ERR_MSG_MOD(extack, "Unsupported AES key length"); return -EINVAL; } break; default: - nn_err(nn, "Unsupported encryption algorithm for offload\n"); + NL_SET_ERR_MSG_MOD(extack, "Unsupported encryption algorithm for offload"); return -EINVAL; } @@ -423,7 +433,7 @@ static int nfp_net_xfrm_add_state(struct xfrm_state *x) key_len -= salt_len; if (key_len > sizeof(cfg->ciph_key)) { - nn_err(nn, "aead: Insufficient space for offloaded key\n"); + NL_SET_ERR_MSG_MOD(extack, "aead: Insufficient space for offloaded key"); return -EINVAL; } @@ -439,7 +449,7 @@ static int nfp_net_xfrm_add_state(struct xfrm_state *x) key_len = DIV_ROUND_UP(x->ealg->alg_key_len, BITS_PER_BYTE); if (key_len > sizeof(cfg->ciph_key)) { - nn_err(nn, "ealg: Insufficient space for offloaded key\n"); + NL_SET_ERR_MSG_MOD(extack, "ealg: Insufficient space for offloaded key"); return -EINVAL; } for (i = 0; i < key_len / sizeof(cfg->ciph_key[0]) ; i++) @@ -462,7 +472,7 @@ static int nfp_net_xfrm_add_state(struct xfrm_state *x) } break; default: - nn_err(nn, "Unsupported address family\n"); + NL_SET_ERR_MSG_MOD(extack, "Unsupported address family"); return -EINVAL; } @@ -477,7 +487,7 @@ static int nfp_net_xfrm_add_state(struct xfrm_state *x) err = xa_alloc(&nn->xa_ipsec, &saidx, x, XA_LIMIT(0, NFP_NET_IPSEC_MAX_SA_CNT - 1), GFP_KERNEL); if (err < 0) { - nn_err(nn, "Unable to get sa_data number for IPsec\n"); + NL_SET_ERR_MSG_MOD(extack, "Unable to get sa_data number for IPsec"); return err; } @@ -488,7 +498,7 @@ static int nfp_net_xfrm_add_state(struct xfrm_state *x) sizeof(msg), nfp_net_ipsec_cfg); if (err) { xa_erase(&nn->xa_ipsec, saidx); - nn_err(nn, "Failed to issue IPsec command err ret=%d\n", err); + NL_SET_ERR_MSG_MOD(extack, "Failed to issue IPsec command"); return err; } diff --git a/drivers/net/ethernet/netronome/nfp/devlink_param.c b/drivers/net/ethernet/netronome/nfp/devlink_param.c index db297ee4d7ad..a655f9e69a7b 100644 --- a/drivers/net/ethernet/netronome/nfp/devlink_param.c +++ b/drivers/net/ethernet/netronome/nfp/devlink_param.c @@ -233,8 +233,8 @@ int nfp_devlink_params_register(struct nfp_pf *pf) if (err <= 0) return err; - return devlink_params_register(devlink, nfp_devlink_params, - ARRAY_SIZE(nfp_devlink_params)); + return devl_params_register(devlink, nfp_devlink_params, + ARRAY_SIZE(nfp_devlink_params)); } void nfp_devlink_params_unregister(struct nfp_pf *pf) @@ -245,6 +245,6 @@ void nfp_devlink_params_unregister(struct nfp_pf *pf) if (err <= 0) return; - devlink_params_unregister(priv_to_devlink(pf), nfp_devlink_params, - ARRAY_SIZE(nfp_devlink_params)); + devl_params_unregister(priv_to_devlink(pf), nfp_devlink_params, + ARRAY_SIZE(nfp_devlink_params)); } diff --git a/drivers/net/ethernet/netronome/nfp/flower/conntrack.c b/drivers/net/ethernet/netronome/nfp/flower/conntrack.c index f693119541d5..d23830b5bcb8 100644 --- a/drivers/net/ethernet/netronome/nfp/flower/conntrack.c +++ b/drivers/net/ethernet/netronome/nfp/flower/conntrack.c @@ -1964,6 +1964,27 @@ int nfp_fl_ct_stats(struct flow_cls_offload *flow, return 0; } +static bool +nfp_fl_ct_offload_nft_supported(struct flow_cls_offload *flow) +{ + struct flow_rule *flow_rule = flow->rule; + struct flow_action *flow_action = + &flow_rule->action; + struct flow_action_entry *act; + int i; + + flow_action_for_each(i, act, flow_action) { + if (act->id == FLOW_ACTION_CT_METADATA) { + enum ip_conntrack_info ctinfo = + act->ct_metadata.cookie & NFCT_INFOMASK; + + return ctinfo != IP_CT_NEW; + } + } + + return false; +} + static int nfp_fl_ct_offload_nft_flow(struct nfp_fl_ct_zone_entry *zt, struct flow_cls_offload *flow) { @@ -1976,6 +1997,9 @@ nfp_fl_ct_offload_nft_flow(struct nfp_fl_ct_zone_entry *zt, struct flow_cls_offl extack = flow->common.extack; switch (flow->command) { case FLOW_CLS_REPLACE: + if (!nfp_fl_ct_offload_nft_supported(flow)) + return -EOPNOTSUPP; + /* Netfilter can request offload multiple times for the same * flow - protect against adding duplicates. */ diff --git a/drivers/net/ethernet/netronome/nfp/nfd3/dp.c b/drivers/net/ethernet/netronome/nfp/nfd3/dp.c index 861082c5dbff..59fb0583cc08 100644 --- a/drivers/net/ethernet/netronome/nfp/nfd3/dp.c +++ b/drivers/net/ethernet/netronome/nfp/nfd3/dp.c @@ -192,10 +192,10 @@ static int nfp_nfd3_prep_tx_meta(struct nfp_net_dp *dp, struct sk_buff *skb, return 0; md_bytes = sizeof(meta_id) + - !!md_dst * NFP_NET_META_PORTID_SIZE + - !!tls_handle * NFP_NET_META_CONN_HANDLE_SIZE + - vlan_insert * NFP_NET_META_VLAN_SIZE + - *ipsec * NFP_NET_META_IPSEC_FIELD_SIZE; /* IPsec has 12 bytes of metadata */ + (!!md_dst ? NFP_NET_META_PORTID_SIZE : 0) + + (!!tls_handle ? NFP_NET_META_CONN_HANDLE_SIZE : 0) + + (vlan_insert ? NFP_NET_META_VLAN_SIZE : 0) + + (*ipsec ? NFP_NET_META_IPSEC_FIELD_SIZE : 0); if (unlikely(skb_cow_head(skb, md_bytes))) return -ENOMEM; @@ -226,9 +226,6 @@ static int nfp_nfd3_prep_tx_meta(struct nfp_net_dp *dp, struct sk_buff *skb, meta_id |= NFP_NET_META_VLAN; } if (*ipsec) { - /* IPsec has three consecutive 4-bit IPsec metadata types, - * so in total IPsec has three 4 bytes of metadata. - */ data -= NFP_NET_META_IPSEC_SIZE; put_unaligned_be32(offload_info.seq_hi, data); data -= NFP_NET_META_IPSEC_SIZE; diff --git a/drivers/net/ethernet/netronome/nfp/nfdk/dp.c b/drivers/net/ethernet/netronome/nfp/nfdk/dp.c index ccacb6ab6c39..d60c0e991a91 100644 --- a/drivers/net/ethernet/netronome/nfp/nfdk/dp.c +++ b/drivers/net/ethernet/netronome/nfp/nfdk/dp.c @@ -6,6 +6,7 @@ #include <linux/overflow.h> #include <linux/sizes.h> #include <linux/bitfield.h> +#include <net/xfrm.h> #include "../nfp_app.h" #include "../nfp_net.h" @@ -172,25 +173,32 @@ close_block: static int nfp_nfdk_prep_tx_meta(struct nfp_net_dp *dp, struct nfp_app *app, - struct sk_buff *skb) + struct sk_buff *skb, bool *ipsec) { struct metadata_dst *md_dst = skb_metadata_dst(skb); + struct nfp_ipsec_offload offload_info; unsigned char *data; bool vlan_insert; u32 meta_id = 0; int md_bytes; +#ifdef CONFIG_NFP_NET_IPSEC + if (xfrm_offload(skb)) + *ipsec = nfp_net_ipsec_tx_prep(dp, skb, &offload_info); +#endif + if (unlikely(md_dst && md_dst->type != METADATA_HW_PORT_MUX)) md_dst = NULL; vlan_insert = skb_vlan_tag_present(skb) && (dp->ctrl & NFP_NET_CFG_CTRL_TXVLAN_V2); - if (!(md_dst || vlan_insert)) + if (!(md_dst || vlan_insert || *ipsec)) return 0; md_bytes = sizeof(meta_id) + - !!md_dst * NFP_NET_META_PORTID_SIZE + - vlan_insert * NFP_NET_META_VLAN_SIZE; + (!!md_dst ? NFP_NET_META_PORTID_SIZE : 0) + + (vlan_insert ? NFP_NET_META_VLAN_SIZE : 0) + + (*ipsec ? NFP_NET_META_IPSEC_FIELD_SIZE : 0); if (unlikely(skb_cow_head(skb, md_bytes))) return -ENOMEM; @@ -212,6 +220,17 @@ nfp_nfdk_prep_tx_meta(struct nfp_net_dp *dp, struct nfp_app *app, meta_id |= NFP_NET_META_VLAN; } + if (*ipsec) { + data -= NFP_NET_META_IPSEC_SIZE; + put_unaligned_be32(offload_info.seq_hi, data); + data -= NFP_NET_META_IPSEC_SIZE; + put_unaligned_be32(offload_info.seq_low, data); + data -= NFP_NET_META_IPSEC_SIZE; + put_unaligned_be32(offload_info.handle - 1, data); + meta_id <<= NFP_NET_META_IPSEC_FIELD_SIZE; + meta_id |= NFP_NET_META_IPSEC << 8 | NFP_NET_META_IPSEC << 4 | NFP_NET_META_IPSEC; + } + meta_id = FIELD_PREP(NFDK_META_LEN, md_bytes) | FIELD_PREP(NFDK_META_FIELDS, meta_id); @@ -243,6 +262,7 @@ netdev_tx_t nfp_nfdk_tx(struct sk_buff *skb, struct net_device *netdev) struct nfp_net_dp *dp; int nr_frags, wr_idx; dma_addr_t dma_addr; + bool ipsec = false; u64 metadata; dp = &nn->dp; @@ -263,7 +283,7 @@ netdev_tx_t nfp_nfdk_tx(struct sk_buff *skb, struct net_device *netdev) return NETDEV_TX_BUSY; } - metadata = nfp_nfdk_prep_tx_meta(dp, nn->app, skb); + metadata = nfp_nfdk_prep_tx_meta(dp, nn->app, skb, &ipsec); if (unlikely((int)metadata < 0)) goto err_flush; @@ -361,6 +381,9 @@ netdev_tx_t nfp_nfdk_tx(struct sk_buff *skb, struct net_device *netdev) (txd - 1)->dma_len_type = cpu_to_le16(dlen_type | NFDK_DESC_TX_EOP); + if (ipsec) + metadata = nfp_nfdk_ipsec_tx(metadata, skb); + if (!skb_is_gso(skb)) { real_len = skb->len; /* Metadata desc */ @@ -760,6 +783,15 @@ nfp_nfdk_parse_meta(struct net_device *netdev, struct nfp_meta_parsed *meta, return false; data += sizeof(struct nfp_net_tls_resync_req); break; +#ifdef CONFIG_NFP_NET_IPSEC + case NFP_NET_META_IPSEC: + /* Note: IPsec packet could have zero saidx, so need add 1 + * to indicate packet is IPsec packet within driver. + */ + meta->ipsec_saidx = get_unaligned_be32(data) + 1; + data += 4; + break; +#endif default: return true; } @@ -1186,6 +1218,13 @@ static int nfp_nfdk_rx(struct nfp_net_rx_ring *rx_ring, int budget) continue; } +#ifdef CONFIG_NFP_NET_IPSEC + if (meta.ipsec_saidx != 0 && unlikely(nfp_net_ipsec_rx(&meta, skb))) { + nfp_nfdk_rx_drop(dp, r_vec, rx_ring, NULL, skb); + continue; + } +#endif + if (meta_len_xdp) skb_metadata_set(skb, meta_len_xdp); diff --git a/drivers/net/ethernet/netronome/nfp/nfdk/ipsec.c b/drivers/net/ethernet/netronome/nfp/nfdk/ipsec.c new file mode 100644 index 000000000000..58d8f59eb885 --- /dev/null +++ b/drivers/net/ethernet/netronome/nfp/nfdk/ipsec.c @@ -0,0 +1,17 @@ +// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +/* Copyright (C) 2023 Corigine, Inc */ + +#include <net/xfrm.h> + +#include "../nfp_net.h" +#include "nfdk.h" + +u64 nfp_nfdk_ipsec_tx(u64 flags, struct sk_buff *skb) +{ + struct xfrm_state *x = xfrm_input_state(skb); + + if (x->xso.dev && (x->xso.dev->features & NETIF_F_HW_ESP_TX_CSUM)) + flags |= NFDK_DESC_TX_L3_CSUM | NFDK_DESC_TX_L4_CSUM; + + return flags; +} diff --git a/drivers/net/ethernet/netronome/nfp/nfdk/nfdk.h b/drivers/net/ethernet/netronome/nfp/nfdk/nfdk.h index 0ea51d9f2325..fe55980348e9 100644 --- a/drivers/net/ethernet/netronome/nfp/nfdk/nfdk.h +++ b/drivers/net/ethernet/netronome/nfp/nfdk/nfdk.h @@ -125,4 +125,12 @@ nfp_nfdk_ctrl_tx_one(struct nfp_net *nn, struct nfp_net_r_vector *r_vec, void nfp_nfdk_ctrl_poll(struct tasklet_struct *t); void nfp_nfdk_rx_ring_fill_freelist(struct nfp_net_dp *dp, struct nfp_net_rx_ring *rx_ring); +#ifndef CONFIG_NFP_NET_IPSEC +static inline u64 nfp_nfdk_ipsec_tx(u64 flags, struct sk_buff *skb) +{ + return flags; +} +#else +u64 nfp_nfdk_ipsec_tx(u64 flags, struct sk_buff *skb); +#endif #endif diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c index 70d7484c82af..81b7ca0ad222 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c +++ b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c @@ -2531,10 +2531,15 @@ static void nfp_net_netdev_init(struct nfp_net *nn) netdev->features &= ~NETIF_F_HW_VLAN_STAG_RX; nn->dp.ctrl &= ~NFP_NET_CFG_CTRL_RXQINQ; + netdev->xdp_features = NETDEV_XDP_ACT_BASIC; + if (nn->app && nn->app->type->id == NFP_APP_BPF_NIC) + netdev->xdp_features |= NETDEV_XDP_ACT_HW_OFFLOAD; + /* Finalise the netdev setup */ switch (nn->dp.ops->version) { case NFP_NFD_VER_NFD3: netdev->netdev_ops = &nfp_nfd3_netdev_ops; + netdev->xdp_features |= NETDEV_XDP_ACT_XSK_ZEROCOPY; break; case NFP_NFD_VER_NFDK: netdev->netdev_ops = &nfp_nfdk_netdev_ops; diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_ctrl.h b/drivers/net/ethernet/netronome/nfp/nfp_net_ctrl.h index f03dcadff738..669b9dccb6a9 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_net_ctrl.h +++ b/drivers/net/ethernet/netronome/nfp/nfp_net_ctrl.h @@ -412,6 +412,7 @@ #define NFP_NET_CFG_MBOX_CMD_IPSEC 3 #define NFP_NET_CFG_MBOX_CMD_PCI_DSCP_PRIOMAP_SET 5 #define NFP_NET_CFG_MBOX_CMD_TLV_CMSG 6 +#define NFP_NET_CFG_MBOX_CMD_DCB_UPDATE 7 #define NFP_NET_CFG_MBOX_CMD_MULTICAST_ADD 8 #define NFP_NET_CFG_MBOX_CMD_MULTICAST_DEL 9 diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c b/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c index cc97b3d00414..dfedb52b7e70 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c +++ b/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c @@ -313,6 +313,10 @@ static const struct nfp_eth_media_link_mode { .ethtool_link_mode = ETHTOOL_LINK_MODE_10000baseKR_Full_BIT, .speed = NFP_SPEED_10G, }, + [NFP_MEDIA_10GBASE_LR] = { + .ethtool_link_mode = ETHTOOL_LINK_MODE_10000baseLR_Full_BIT, + .speed = NFP_SPEED_10G, + }, [NFP_MEDIA_10GBASE_CX4] = { .ethtool_link_mode = ETHTOOL_LINK_MODE_10000baseKX4_Full_BIT, .speed = NFP_SPEED_10G, @@ -349,6 +353,14 @@ static const struct nfp_eth_media_link_mode { .ethtool_link_mode = ETHTOOL_LINK_MODE_25000baseSR_Full_BIT, .speed = NFP_SPEED_25G, }, + [NFP_MEDIA_25GBASE_LR] = { + .ethtool_link_mode = ETHTOOL_LINK_MODE_25000baseSR_Full_BIT, + .speed = NFP_SPEED_25G, + }, + [NFP_MEDIA_25GBASE_ER] = { + .ethtool_link_mode = ETHTOOL_LINK_MODE_25000baseSR_Full_BIT, + .speed = NFP_SPEED_25G, + }, [NFP_MEDIA_40GBASE_CR4] = { .ethtool_link_mode = ETHTOOL_LINK_MODE_40000baseCR4_Full_BIT, .speed = NFP_SPEED_40G, @@ -2027,16 +2039,16 @@ static int nfp_net_get_eeprom(struct net_device *netdev, struct ethtool_eeprom *eeprom, u8 *bytes) { - struct nfp_net *nn = netdev_priv(netdev); + struct nfp_app *app = nfp_app_from_netdev(netdev); u8 buf[NFP_EEPROM_LEN] = {}; - if (eeprom->len == 0) - return -EINVAL; - if (nfp_net_get_port_mac_by_hwinfo(netdev, buf)) return -EOPNOTSUPP; - eeprom->magic = nn->pdev->vendor | (nn->pdev->device << 16); + if (eeprom->len == 0) + return -EINVAL; + + eeprom->magic = app->pdev->vendor | (app->pdev->device << 16); memcpy(bytes, buf + eeprom->offset, eeprom->len); return 0; @@ -2046,18 +2058,18 @@ static int nfp_net_set_eeprom(struct net_device *netdev, struct ethtool_eeprom *eeprom, u8 *bytes) { - struct nfp_net *nn = netdev_priv(netdev); + struct nfp_app *app = nfp_app_from_netdev(netdev); u8 buf[NFP_EEPROM_LEN] = {}; + if (nfp_net_get_port_mac_by_hwinfo(netdev, buf)) + return -EOPNOTSUPP; + if (eeprom->len == 0) return -EINVAL; - if (eeprom->magic != (nn->pdev->vendor | nn->pdev->device << 16)) + if (eeprom->magic != (app->pdev->vendor | app->pdev->device << 16)) return -EINVAL; - if (nfp_net_get_port_mac_by_hwinfo(netdev, buf)) - return -EOPNOTSUPP; - memcpy(buf + eeprom->offset, bytes, eeprom->len); if (nfp_net_set_port_mac_by_hwinfo(netdev, buf)) return -EOPNOTSUPP; @@ -2117,6 +2129,9 @@ const struct ethtool_ops nfp_port_ethtool_ops = { .set_dump = nfp_app_set_dump, .get_dump_flag = nfp_app_get_dump_flag, .get_dump_data = nfp_app_get_dump_data, + .get_eeprom_len = nfp_net_get_eeprom_len, + .get_eeprom = nfp_net_get_eeprom, + .set_eeprom = nfp_net_set_eeprom, .get_module_info = nfp_port_get_module_info, .get_module_eeprom = nfp_port_get_module_eeprom, .get_link_ksettings = nfp_net_get_link_ksettings, diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_main.c b/drivers/net/ethernet/netronome/nfp/nfp_net_main.c index abfe788d558f..cbe4972ba104 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_net_main.c +++ b/drivers/net/ethernet/netronome/nfp/nfp_net_main.c @@ -754,11 +754,11 @@ int nfp_net_pci_probe(struct nfp_pf *pf) if (err) goto err_devlink_unreg; + devl_lock(devlink); err = nfp_devlink_params_register(pf); if (err) goto err_shared_buf_unreg; - devl_lock(devlink); pf->ddir = nfp_net_debugfs_device_add(pf->pdev); /* Allocate the vnics and do basic init */ @@ -791,9 +791,9 @@ err_free_vnics: nfp_net_pf_free_vnics(pf); err_clean_ddir: nfp_net_debugfs_dir_clean(&pf->ddir); - devl_unlock(devlink); nfp_devlink_params_unregister(pf); err_shared_buf_unreg: + devl_unlock(devlink); nfp_shared_buf_unregister(pf); err_devlink_unreg: cancel_work_sync(&pf->port_refresh_work); @@ -821,9 +821,10 @@ void nfp_net_pci_remove(struct nfp_pf *pf) /* stop app first, to avoid double free of ctrl vNIC's ddir */ nfp_net_debugfs_dir_clean(&pf->ddir); + nfp_devlink_params_unregister(pf); + devl_unlock(devlink); - nfp_devlink_params_unregister(pf); nfp_shared_buf_unregister(pf); nfp_net_pf_free_irqs(pf); diff --git a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp.h b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp.h index 8f5cab0032d0..781edc451bd4 100644 --- a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp.h +++ b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp.h @@ -140,6 +140,9 @@ enum nfp_ethtool_link_mode_list { NFP_MEDIA_100GBASE_CR4, NFP_MEDIA_100GBASE_KP4, NFP_MEDIA_100GBASE_CR10, + NFP_MEDIA_10GBASE_LR, + NFP_MEDIA_25GBASE_LR, + NFP_MEDIA_25GBASE_ER, NFP_MEDIA_LINK_MODES_NUMBER }; diff --git a/drivers/net/ethernet/netronome/nfp/nic/dcb.c b/drivers/net/ethernet/netronome/nfp/nic/dcb.c new file mode 100644 index 000000000000..bb498ac6bd7d --- /dev/null +++ b/drivers/net/ethernet/netronome/nfp/nic/dcb.c @@ -0,0 +1,571 @@ +// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +/* Copyright (C) 2023 Corigine, Inc. */ + +#include <linux/device.h> +#include <linux/netdevice.h> +#include <net/dcbnl.h> + +#include "../nfp_app.h" +#include "../nfp_net.h" +#include "../nfp_main.h" +#include "../nfpcore/nfp_cpp.h" +#include "../nfpcore/nfp_nffw.h" +#include "../nfp_net_sriov.h" + +#include "main.h" + +#define NFP_DCB_TRUST_PCP 1 +#define NFP_DCB_TRUST_DSCP 2 +#define NFP_DCB_TRUST_INVALID 0xff + +#define NFP_DCB_TSA_VENDOR 1 +#define NFP_DCB_TSA_STRICT 2 +#define NFP_DCB_TSA_ETS 3 + +#define NFP_DCB_GBL_ENABLE BIT(0) +#define NFP_DCB_QOS_ENABLE BIT(1) +#define NFP_DCB_DISABLE 0 +#define NFP_DCB_ALL_QOS_ENABLE (NFP_DCB_GBL_ENABLE | NFP_DCB_QOS_ENABLE) + +#define NFP_DCB_UPDATE_MSK_SZ 4 +#define NFP_DCB_TC_RATE_MAX 0xffff + +#define NFP_DCB_DATA_OFF_DSCP2IDX 0 +#define NFP_DCB_DATA_OFF_PCP2IDX 64 +#define NFP_DCB_DATA_OFF_TSA 80 +#define NFP_DCB_DATA_OFF_IDX_BW_PCT 88 +#define NFP_DCB_DATA_OFF_RATE 96 +#define NFP_DCB_DATA_OFF_CAP 112 +#define NFP_DCB_DATA_OFF_ENABLE 116 +#define NFP_DCB_DATA_OFF_TRUST 120 + +#define NFP_DCB_MSG_MSK_ENABLE BIT(31) +#define NFP_DCB_MSG_MSK_TRUST BIT(30) +#define NFP_DCB_MSG_MSK_TSA BIT(29) +#define NFP_DCB_MSG_MSK_DSCP BIT(28) +#define NFP_DCB_MSG_MSK_PCP BIT(27) +#define NFP_DCB_MSG_MSK_RATE BIT(26) +#define NFP_DCB_MSG_MSK_PCT BIT(25) + +static struct nfp_dcb *get_dcb_priv(struct nfp_net *nn) +{ + struct nfp_dcb *dcb = &((struct nfp_app_nic_private *)nn->app_priv)->dcb; + + return dcb; +} + +static u8 nfp_tsa_ieee2nfp(u8 tsa) +{ + switch (tsa) { + case IEEE_8021QAZ_TSA_STRICT: + return NFP_DCB_TSA_STRICT; + case IEEE_8021QAZ_TSA_ETS: + return NFP_DCB_TSA_ETS; + default: + return NFP_DCB_TSA_VENDOR; + } +} + +static int nfp_nic_dcbnl_ieee_getets(struct net_device *dev, + struct ieee_ets *ets) +{ + struct nfp_net *nn = netdev_priv(dev); + struct nfp_dcb *dcb; + + dcb = get_dcb_priv(nn); + + for (unsigned int i = 0; i < IEEE_8021QAZ_MAX_TCS; i++) { + ets->prio_tc[i] = dcb->prio2tc[i]; + ets->tc_tx_bw[i] = dcb->tc_tx_pct[i]; + ets->tc_tsa[i] = dcb->tc_tsa[i]; + } + + return 0; +} + +static bool nfp_refresh_tc2idx(struct nfp_net *nn) +{ + u8 tc2idx[IEEE_8021QAZ_MAX_TCS]; + bool change = false; + struct nfp_dcb *dcb; + int maxstrict = 0; + + dcb = get_dcb_priv(nn); + + for (unsigned int i = 0; i < IEEE_8021QAZ_MAX_TCS; i++) { + tc2idx[i] = i; + if (dcb->tc_tsa[i] == IEEE_8021QAZ_TSA_STRICT) + maxstrict = i; + } + + if (maxstrict > 0 && dcb->tc_tsa[0] != IEEE_8021QAZ_TSA_STRICT) { + tc2idx[0] = maxstrict; + tc2idx[maxstrict] = 0; + } + + for (unsigned int j = 0; j < IEEE_8021QAZ_MAX_TCS; j++) { + if (dcb->tc2idx[j] != tc2idx[j]) { + change = true; + dcb->tc2idx[j] = tc2idx[j]; + } + } + + return change; +} + +static int nfp_fill_maxrate(struct nfp_net *nn, u64 *max_rate_array) +{ + struct nfp_app *app = nn->app; + struct nfp_dcb *dcb; + u32 ratembps; + + dcb = get_dcb_priv(nn); + + for (unsigned int i = 0; i < IEEE_8021QAZ_MAX_TCS; i++) { + /* Convert bandwidth from kbps to mbps. */ + ratembps = max_rate_array[i] / 1024; + + /* Reject input values >= NFP_DCB_TC_RATE_MAX */ + if (ratembps >= NFP_DCB_TC_RATE_MAX) { + nfp_warn(app->cpp, "ratembps(%d) must less than %d.", + ratembps, NFP_DCB_TC_RATE_MAX); + return -EINVAL; + } + /* Input value 0 mapped to NFP_DCB_TC_RATE_MAX for firmware. */ + if (ratembps == 0) + ratembps = NFP_DCB_TC_RATE_MAX; + + writew((u16)ratembps, dcb->dcbcfg_tbl + + dcb->cfg_offset + NFP_DCB_DATA_OFF_RATE + dcb->tc2idx[i] * 2); + /* for rate value from user space, need to sync to dcb structure */ + if (dcb->tc_maxrate != max_rate_array) + dcb->tc_maxrate[i] = max_rate_array[i]; + } + + return 0; +} + +static int update_dscp_maxrate(struct net_device *dev, u32 *update) +{ + struct nfp_net *nn = netdev_priv(dev); + struct nfp_dcb *dcb; + int err; + + dcb = get_dcb_priv(nn); + + err = nfp_fill_maxrate(nn, dcb->tc_maxrate); + if (err) + return err; + + *update |= NFP_DCB_MSG_MSK_RATE; + + /* We only refresh dscp in dscp trust mode. */ + if (dcb->dscp_cnt > 0) { + for (unsigned int i = 0; i < NFP_NET_MAX_DSCP; i++) { + writeb(dcb->tc2idx[dcb->prio2tc[dcb->dscp2prio[i]]], + dcb->dcbcfg_tbl + dcb->cfg_offset + + NFP_DCB_DATA_OFF_DSCP2IDX + i); + } + *update |= NFP_DCB_MSG_MSK_DSCP; + } + + return 0; +} + +static void nfp_nic_set_trust(struct nfp_net *nn, u32 *update) +{ + struct nfp_dcb *dcb; + u8 trust; + + dcb = get_dcb_priv(nn); + + if (dcb->trust_status != NFP_DCB_TRUST_INVALID) + return; + + trust = dcb->dscp_cnt > 0 ? NFP_DCB_TRUST_DSCP : NFP_DCB_TRUST_PCP; + writeb(trust, dcb->dcbcfg_tbl + dcb->cfg_offset + + NFP_DCB_DATA_OFF_TRUST); + + dcb->trust_status = trust; + *update |= NFP_DCB_MSG_MSK_TRUST; +} + +static void nfp_nic_set_enable(struct nfp_net *nn, u32 enable, u32 *update) +{ + struct nfp_dcb *dcb; + u32 value = 0; + + dcb = get_dcb_priv(nn); + + value = readl(dcb->dcbcfg_tbl + dcb->cfg_offset + + NFP_DCB_DATA_OFF_ENABLE); + if (value != enable) { + writel(enable, dcb->dcbcfg_tbl + dcb->cfg_offset + + NFP_DCB_DATA_OFF_ENABLE); + *update |= NFP_DCB_MSG_MSK_ENABLE; + } +} + +static int dcb_ets_check(struct net_device *dev, struct ieee_ets *ets) +{ + struct nfp_net *nn = netdev_priv(dev); + struct nfp_app *app = nn->app; + bool ets_exists = false; + int sum = 0; + + for (unsigned int i = 0; i < IEEE_8021QAZ_MAX_TCS; i++) { + /* For ets mode, check bw percentage sum. */ + if (ets->tc_tsa[i] == IEEE_8021QAZ_TSA_ETS) { + ets_exists = true; + sum += ets->tc_tx_bw[i]; + } else if (ets->tc_tx_bw[i]) { + nfp_warn(app->cpp, "ETS BW for strict/vendor TC must be 0."); + return -EINVAL; + } + } + + if (ets_exists && sum != 100) { + nfp_warn(app->cpp, "Failed to validate ETS BW: sum must be 100."); + return -EINVAL; + } + + return 0; +} + +static void nfp_nic_fill_ets(struct nfp_net *nn) +{ + struct nfp_dcb *dcb; + + dcb = get_dcb_priv(nn); + + for (unsigned int i = 0; i < IEEE_8021QAZ_MAX_TCS; i++) { + writeb(dcb->tc2idx[dcb->prio2tc[i]], + dcb->dcbcfg_tbl + dcb->cfg_offset + NFP_DCB_DATA_OFF_PCP2IDX + i); + writeb(dcb->tc_tx_pct[i], dcb->dcbcfg_tbl + + dcb->cfg_offset + NFP_DCB_DATA_OFF_IDX_BW_PCT + dcb->tc2idx[i]); + writeb(nfp_tsa_ieee2nfp(dcb->tc_tsa[i]), dcb->dcbcfg_tbl + + dcb->cfg_offset + NFP_DCB_DATA_OFF_TSA + dcb->tc2idx[i]); + } +} + +static void nfp_nic_ets_init(struct nfp_net *nn, u32 *update) +{ + struct nfp_dcb *dcb = get_dcb_priv(nn); + + if (dcb->ets_init) + return; + + nfp_nic_fill_ets(nn); + dcb->ets_init = true; + *update |= NFP_DCB_MSG_MSK_TSA | NFP_DCB_MSG_MSK_PCT | NFP_DCB_MSG_MSK_PCP; +} + +static int nfp_nic_dcbnl_ieee_setets(struct net_device *dev, + struct ieee_ets *ets) +{ + const u32 cmd = NFP_NET_CFG_MBOX_CMD_DCB_UPDATE; + struct nfp_net *nn = netdev_priv(dev); + struct nfp_app *app = nn->app; + struct nfp_dcb *dcb; + u32 update = 0; + bool change; + int err; + + err = dcb_ets_check(dev, ets); + if (err) + return err; + + dcb = get_dcb_priv(nn); + + for (unsigned int i = 0; i < IEEE_8021QAZ_MAX_TCS; i++) { + dcb->prio2tc[i] = ets->prio_tc[i]; + dcb->tc_tx_pct[i] = ets->tc_tx_bw[i]; + dcb->tc_tsa[i] = ets->tc_tsa[i]; + } + + change = nfp_refresh_tc2idx(nn); + nfp_nic_fill_ets(nn); + dcb->ets_init = true; + if (change || !dcb->rate_init) { + err = update_dscp_maxrate(dev, &update); + if (err) { + nfp_warn(app->cpp, + "nfp dcbnl ieee setets ERROR:%d.", + err); + return err; + } + + dcb->rate_init = true; + } + nfp_nic_set_enable(nn, NFP_DCB_ALL_QOS_ENABLE, &update); + nfp_nic_set_trust(nn, &update); + err = nfp_net_mbox_lock(nn, NFP_DCB_UPDATE_MSK_SZ); + if (err) + return err; + + nn_writel(nn, nn->tlv_caps.mbox_off + NFP_NET_CFG_MBOX_SIMPLE_VAL, + update | NFP_DCB_MSG_MSK_TSA | NFP_DCB_MSG_MSK_PCT | + NFP_DCB_MSG_MSK_PCP); + + return nfp_net_mbox_reconfig_and_unlock(nn, cmd); +} + +static int nfp_nic_dcbnl_ieee_getmaxrate(struct net_device *dev, + struct ieee_maxrate *maxrate) +{ + struct nfp_net *nn = netdev_priv(dev); + struct nfp_dcb *dcb; + + dcb = get_dcb_priv(nn); + + for (unsigned int i = 0; i < IEEE_8021QAZ_MAX_TCS; i++) + maxrate->tc_maxrate[i] = dcb->tc_maxrate[i]; + + return 0; +} + +static int nfp_nic_dcbnl_ieee_setmaxrate(struct net_device *dev, + struct ieee_maxrate *maxrate) +{ + const u32 cmd = NFP_NET_CFG_MBOX_CMD_DCB_UPDATE; + struct nfp_net *nn = netdev_priv(dev); + struct nfp_app *app = nn->app; + struct nfp_dcb *dcb; + u32 update = 0; + int err; + + err = nfp_fill_maxrate(nn, maxrate->tc_maxrate); + if (err) { + nfp_warn(app->cpp, + "nfp dcbnl ieee setmaxrate ERROR:%d.", + err); + return err; + } + + dcb = get_dcb_priv(nn); + + dcb->rate_init = true; + nfp_nic_set_enable(nn, NFP_DCB_ALL_QOS_ENABLE, &update); + nfp_nic_set_trust(nn, &update); + nfp_nic_ets_init(nn, &update); + + err = nfp_net_mbox_lock(nn, NFP_DCB_UPDATE_MSK_SZ); + if (err) + return err; + + nn_writel(nn, nn->tlv_caps.mbox_off + NFP_NET_CFG_MBOX_SIMPLE_VAL, + update | NFP_DCB_MSG_MSK_RATE); + + return nfp_net_mbox_reconfig_and_unlock(nn, cmd); +} + +static int nfp_nic_set_trust_status(struct nfp_net *nn, u8 status) +{ + const u32 cmd = NFP_NET_CFG_MBOX_CMD_DCB_UPDATE; + struct nfp_dcb *dcb; + u32 update = 0; + int err; + + dcb = get_dcb_priv(nn); + if (!dcb->rate_init) { + err = nfp_fill_maxrate(nn, dcb->tc_maxrate); + if (err) + return err; + + update |= NFP_DCB_MSG_MSK_RATE; + dcb->rate_init = true; + } + + err = nfp_net_mbox_lock(nn, NFP_DCB_UPDATE_MSK_SZ); + if (err) + return err; + + nfp_nic_ets_init(nn, &update); + writeb(status, dcb->dcbcfg_tbl + dcb->cfg_offset + + NFP_DCB_DATA_OFF_TRUST); + nfp_nic_set_enable(nn, NFP_DCB_ALL_QOS_ENABLE, &update); + nn_writel(nn, nn->tlv_caps.mbox_off + NFP_NET_CFG_MBOX_SIMPLE_VAL, + update | NFP_DCB_MSG_MSK_TRUST); + + err = nfp_net_mbox_reconfig_and_unlock(nn, cmd); + if (err) + return err; + + dcb->trust_status = status; + + return 0; +} + +static int nfp_nic_set_dscp2prio(struct nfp_net *nn, u8 dscp, u8 prio) +{ + const u32 cmd = NFP_NET_CFG_MBOX_CMD_DCB_UPDATE; + struct nfp_dcb *dcb; + u8 idx, tc; + int err; + + err = nfp_net_mbox_lock(nn, NFP_DCB_UPDATE_MSK_SZ); + if (err) + return err; + + dcb = get_dcb_priv(nn); + + tc = dcb->prio2tc[prio]; + idx = dcb->tc2idx[tc]; + + writeb(idx, dcb->dcbcfg_tbl + dcb->cfg_offset + + NFP_DCB_DATA_OFF_DSCP2IDX + dscp); + + nn_writel(nn, nn->tlv_caps.mbox_off + + NFP_NET_CFG_MBOX_SIMPLE_VAL, NFP_DCB_MSG_MSK_DSCP); + + err = nfp_net_mbox_reconfig_and_unlock(nn, cmd); + if (err) + return err; + + dcb->dscp2prio[dscp] = prio; + + return 0; +} + +static int nfp_nic_dcbnl_ieee_setapp(struct net_device *dev, + struct dcb_app *app) +{ + struct nfp_net *nn = netdev_priv(dev); + struct dcb_app old_app; + struct nfp_dcb *dcb; + bool is_new; + int err; + + if (app->selector != IEEE_8021QAZ_APP_SEL_DSCP) + return -EINVAL; + + dcb = get_dcb_priv(nn); + + /* Save the old entry info */ + old_app.selector = IEEE_8021QAZ_APP_SEL_DSCP; + old_app.protocol = app->protocol; + old_app.priority = dcb->dscp2prio[app->protocol]; + + /* Check trust status */ + if (!dcb->dscp_cnt) { + err = nfp_nic_set_trust_status(nn, NFP_DCB_TRUST_DSCP); + if (err) + return err; + } + + /* Check if the new mapping is same as old or in init stage */ + if (app->priority != old_app.priority || app->priority == 0) { + err = nfp_nic_set_dscp2prio(nn, app->protocol, app->priority); + if (err) + return err; + } + + /* Delete the old entry if exists */ + is_new = !!dcb_ieee_delapp(dev, &old_app); + + /* Add new entry and update counter */ + err = dcb_ieee_setapp(dev, app); + if (err) + return err; + + if (is_new) + dcb->dscp_cnt++; + + return 0; +} + +static int nfp_nic_dcbnl_ieee_delapp(struct net_device *dev, + struct dcb_app *app) +{ + struct nfp_net *nn = netdev_priv(dev); + struct nfp_dcb *dcb; + int err; + + if (app->selector != IEEE_8021QAZ_APP_SEL_DSCP) + return -EINVAL; + + dcb = get_dcb_priv(nn); + + /* Check if the dcb_app param match fw */ + if (app->priority != dcb->dscp2prio[app->protocol]) + return -ENOENT; + + /* Set fw dscp mapping to 0 */ + err = nfp_nic_set_dscp2prio(nn, app->protocol, 0); + if (err) + return err; + + /* Delete app from dcb list */ + err = dcb_ieee_delapp(dev, app); + if (err) + return err; + + /* Decrease dscp counter */ + dcb->dscp_cnt--; + + /* If no dscp mapping is configured, trust pcp */ + if (dcb->dscp_cnt == 0) + return nfp_nic_set_trust_status(nn, NFP_DCB_TRUST_PCP); + + return 0; +} + +static const struct dcbnl_rtnl_ops nfp_nic_dcbnl_ops = { + /* ieee 802.1Qaz std */ + .ieee_getets = nfp_nic_dcbnl_ieee_getets, + .ieee_setets = nfp_nic_dcbnl_ieee_setets, + .ieee_getmaxrate = nfp_nic_dcbnl_ieee_getmaxrate, + .ieee_setmaxrate = nfp_nic_dcbnl_ieee_setmaxrate, + .ieee_setapp = nfp_nic_dcbnl_ieee_setapp, + .ieee_delapp = nfp_nic_dcbnl_ieee_delapp, +}; + +int nfp_nic_dcb_init(struct nfp_net *nn) +{ + struct nfp_app *app = nn->app; + struct nfp_dcb *dcb; + int err; + + dcb = get_dcb_priv(nn); + dcb->cfg_offset = NFP_DCB_CFG_STRIDE * nn->id; + dcb->dcbcfg_tbl = nfp_pf_map_rtsym(app->pf, "net.dcbcfg_tbl", + "_abi_dcb_cfg", + dcb->cfg_offset, &dcb->dcbcfg_tbl_area); + if (IS_ERR(dcb->dcbcfg_tbl)) { + if (PTR_ERR(dcb->dcbcfg_tbl) != -ENOENT) { + err = PTR_ERR(dcb->dcbcfg_tbl); + dcb->dcbcfg_tbl = NULL; + nfp_err(app->cpp, + "Failed to map dcbcfg_tbl area, min_size %u.\n", + dcb->cfg_offset); + return err; + } + dcb->dcbcfg_tbl = NULL; + } + + if (dcb->dcbcfg_tbl) { + for (unsigned int i = 0; i < IEEE_8021QAZ_MAX_TCS; i++) { + dcb->prio2tc[i] = i; + dcb->tc2idx[i] = i; + dcb->tc_tx_pct[i] = 0; + dcb->tc_maxrate[i] = 0; + dcb->tc_tsa[i] = IEEE_8021QAZ_TSA_VENDOR; + } + dcb->trust_status = NFP_DCB_TRUST_INVALID; + dcb->rate_init = false; + dcb->ets_init = false; + + nn->dp.netdev->dcbnl_ops = &nfp_nic_dcbnl_ops; + } + + return 0; +} + +void nfp_nic_dcb_clean(struct nfp_net *nn) +{ + struct nfp_dcb *dcb; + + dcb = get_dcb_priv(nn); + if (dcb->dcbcfg_tbl_area) + nfp_cpp_area_release_free(dcb->dcbcfg_tbl_area); +} diff --git a/drivers/net/ethernet/netronome/nfp/nic/main.c b/drivers/net/ethernet/netronome/nfp/nic/main.c index aea8579206ee..9dd5afe37f6e 100644 --- a/drivers/net/ethernet/netronome/nfp/nic/main.c +++ b/drivers/net/ethernet/netronome/nfp/nic/main.c @@ -5,6 +5,8 @@ #include "../nfpcore/nfp_nsp.h" #include "../nfp_app.h" #include "../nfp_main.h" +#include "../nfp_net.h" +#include "main.h" static int nfp_nic_init(struct nfp_app *app) { @@ -28,13 +30,50 @@ static void nfp_nic_sriov_disable(struct nfp_app *app) { } +static int nfp_nic_vnic_init(struct nfp_app *app, struct nfp_net *nn) +{ + return nfp_nic_dcb_init(nn); +} + +static void nfp_nic_vnic_clean(struct nfp_app *app, struct nfp_net *nn) +{ + nfp_nic_dcb_clean(nn); +} + +static int nfp_nic_vnic_alloc(struct nfp_app *app, struct nfp_net *nn, + unsigned int id) +{ + struct nfp_app_nic_private *app_pri = nn->app_priv; + int err; + + err = nfp_app_nic_vnic_alloc(app, nn, id); + if (err) + return err; + + if (sizeof(*app_pri)) { + nn->app_priv = kzalloc(sizeof(*app_pri), GFP_KERNEL); + if (!nn->app_priv) + return -ENOMEM; + } + + return 0; +} + +static void nfp_nic_vnic_free(struct nfp_app *app, struct nfp_net *nn) +{ + kfree(nn->app_priv); +} + const struct nfp_app_type app_nic = { .id = NFP_APP_CORE_NIC, .name = "nic", .init = nfp_nic_init, - .vnic_alloc = nfp_app_nic_vnic_alloc, - + .vnic_alloc = nfp_nic_vnic_alloc, + .vnic_free = nfp_nic_vnic_free, .sriov_enable = nfp_nic_sriov_enable, .sriov_disable = nfp_nic_sriov_disable, + + .vnic_init = nfp_nic_vnic_init, + .vnic_clean = nfp_nic_vnic_clean, }; diff --git a/drivers/net/ethernet/netronome/nfp/nic/main.h b/drivers/net/ethernet/netronome/nfp/nic/main.h new file mode 100644 index 000000000000..094374df42b8 --- /dev/null +++ b/drivers/net/ethernet/netronome/nfp/nic/main.h @@ -0,0 +1,46 @@ +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ +/* Copyright (C) 2023 Corigine, Inc. */ + +#ifndef __NFP_NIC_H__ +#define __NFP_NIC_H__ 1 + +#include <linux/netdevice.h> + +#ifdef CONFIG_DCB +/* DCB feature definitions */ +#define NFP_NET_MAX_DSCP 4 +#define NFP_NET_MAX_TC IEEE_8021QAZ_MAX_TCS +#define NFP_NET_MAX_PRIO 8 +#define NFP_DCB_CFG_STRIDE 256 + +struct nfp_dcb { + u8 dscp2prio[NFP_NET_MAX_DSCP]; + u8 prio2tc[NFP_NET_MAX_PRIO]; + u8 tc2idx[IEEE_8021QAZ_MAX_TCS]; + u64 tc_maxrate[IEEE_8021QAZ_MAX_TCS]; + u8 tc_tx_pct[IEEE_8021QAZ_MAX_TCS]; + u8 tc_tsa[IEEE_8021QAZ_MAX_TCS]; + u8 dscp_cnt; + u8 trust_status; + bool rate_init; + bool ets_init; + + struct nfp_cpp_area *dcbcfg_tbl_area; + u8 __iomem *dcbcfg_tbl; + u32 cfg_offset; +}; + +int nfp_nic_dcb_init(struct nfp_net *nn); +void nfp_nic_dcb_clean(struct nfp_net *nn); +#else +static inline int nfp_nic_dcb_init(struct nfp_net *nn) { return 0; } +static inline void nfp_nic_dcb_clean(struct nfp_net *nn) {} +#endif + +struct nfp_app_nic_private { +#ifdef CONFIG_DCB + struct nfp_dcb dcb; +#endif +}; + +#endif diff --git a/drivers/net/ethernet/ni/nixge.c b/drivers/net/ethernet/ni/nixge.c index 62320be4de5a..56e02cba0b8a 100644 --- a/drivers/net/ethernet/ni/nixge.c +++ b/drivers/net/ethernet/ni/nixge.c @@ -1081,40 +1081,59 @@ static const struct ethtool_ops nixge_ethtool_ops = { .get_link = ethtool_op_get_link, }; -static int nixge_mdio_read(struct mii_bus *bus, int phy_id, int reg) +static int nixge_mdio_read_c22(struct mii_bus *bus, int phy_id, int reg) { struct nixge_priv *priv = bus->priv; u32 status, tmp; int err; u16 device; - if (reg & MII_ADDR_C45) { - device = (reg >> 16) & 0x1f; + device = reg & 0x1f; - nixge_ctrl_write_reg(priv, NIXGE_REG_MDIO_ADDR, reg & 0xffff); + tmp = NIXGE_MDIO_CLAUSE22 | NIXGE_MDIO_OP(NIXGE_MDIO_C22_READ) | + NIXGE_MDIO_ADDR(phy_id) | NIXGE_MDIO_MMD(device); - tmp = NIXGE_MDIO_CLAUSE45 | NIXGE_MDIO_OP(NIXGE_MDIO_OP_ADDRESS) - | NIXGE_MDIO_ADDR(phy_id) | NIXGE_MDIO_MMD(device); + nixge_ctrl_write_reg(priv, NIXGE_REG_MDIO_OP, tmp); + nixge_ctrl_write_reg(priv, NIXGE_REG_MDIO_CTRL, 1); - nixge_ctrl_write_reg(priv, NIXGE_REG_MDIO_OP, tmp); - nixge_ctrl_write_reg(priv, NIXGE_REG_MDIO_CTRL, 1); + err = nixge_ctrl_poll_timeout(priv, NIXGE_REG_MDIO_CTRL, status, + !status, 10, 1000); + if (err) { + dev_err(priv->dev, "timeout setting read command"); + return err; + } - err = nixge_ctrl_poll_timeout(priv, NIXGE_REG_MDIO_CTRL, status, - !status, 10, 1000); - if (err) { - dev_err(priv->dev, "timeout setting address"); - return err; - } + status = nixge_ctrl_read_reg(priv, NIXGE_REG_MDIO_DATA); - tmp = NIXGE_MDIO_CLAUSE45 | NIXGE_MDIO_OP(NIXGE_MDIO_C45_READ) | - NIXGE_MDIO_ADDR(phy_id) | NIXGE_MDIO_MMD(device); - } else { - device = reg & 0x1f; + return status; +} - tmp = NIXGE_MDIO_CLAUSE22 | NIXGE_MDIO_OP(NIXGE_MDIO_C22_READ) | - NIXGE_MDIO_ADDR(phy_id) | NIXGE_MDIO_MMD(device); +static int nixge_mdio_read_c45(struct mii_bus *bus, int phy_id, int device, + int reg) +{ + struct nixge_priv *priv = bus->priv; + u32 status, tmp; + int err; + + nixge_ctrl_write_reg(priv, NIXGE_REG_MDIO_ADDR, reg & 0xffff); + + tmp = NIXGE_MDIO_CLAUSE45 | + NIXGE_MDIO_OP(NIXGE_MDIO_OP_ADDRESS) | + NIXGE_MDIO_ADDR(phy_id) | NIXGE_MDIO_MMD(device); + + nixge_ctrl_write_reg(priv, NIXGE_REG_MDIO_OP, tmp); + nixge_ctrl_write_reg(priv, NIXGE_REG_MDIO_CTRL, 1); + + err = nixge_ctrl_poll_timeout(priv, NIXGE_REG_MDIO_CTRL, status, + !status, 10, 1000); + if (err) { + dev_err(priv->dev, "timeout setting address"); + return err; } + tmp = NIXGE_MDIO_CLAUSE45 | NIXGE_MDIO_OP(NIXGE_MDIO_C45_READ) | + NIXGE_MDIO_ADDR(phy_id) | NIXGE_MDIO_MMD(device); + nixge_ctrl_write_reg(priv, NIXGE_REG_MDIO_OP, tmp); nixge_ctrl_write_reg(priv, NIXGE_REG_MDIO_CTRL, 1); @@ -1130,57 +1149,65 @@ static int nixge_mdio_read(struct mii_bus *bus, int phy_id, int reg) return status; } -static int nixge_mdio_write(struct mii_bus *bus, int phy_id, int reg, u16 val) +static int nixge_mdio_write_c22(struct mii_bus *bus, int phy_id, int reg, + u16 val) { struct nixge_priv *priv = bus->priv; u32 status, tmp; u16 device; int err; - if (reg & MII_ADDR_C45) { - device = (reg >> 16) & 0x1f; + device = reg & 0x1f; - nixge_ctrl_write_reg(priv, NIXGE_REG_MDIO_ADDR, reg & 0xffff); + tmp = NIXGE_MDIO_CLAUSE22 | NIXGE_MDIO_OP(NIXGE_MDIO_C22_WRITE) | + NIXGE_MDIO_ADDR(phy_id) | NIXGE_MDIO_MMD(device); - tmp = NIXGE_MDIO_CLAUSE45 | NIXGE_MDIO_OP(NIXGE_MDIO_OP_ADDRESS) - | NIXGE_MDIO_ADDR(phy_id) | NIXGE_MDIO_MMD(device); + nixge_ctrl_write_reg(priv, NIXGE_REG_MDIO_DATA, val); + nixge_ctrl_write_reg(priv, NIXGE_REG_MDIO_OP, tmp); + nixge_ctrl_write_reg(priv, NIXGE_REG_MDIO_CTRL, 1); - nixge_ctrl_write_reg(priv, NIXGE_REG_MDIO_OP, tmp); - nixge_ctrl_write_reg(priv, NIXGE_REG_MDIO_CTRL, 1); + err = nixge_ctrl_poll_timeout(priv, NIXGE_REG_MDIO_CTRL, status, + !status, 10, 1000); + if (err) + dev_err(priv->dev, "timeout setting write command"); - err = nixge_ctrl_poll_timeout(priv, NIXGE_REG_MDIO_CTRL, status, - !status, 10, 1000); - if (err) { - dev_err(priv->dev, "timeout setting address"); - return err; - } + return err; +} - tmp = NIXGE_MDIO_CLAUSE45 | NIXGE_MDIO_OP(NIXGE_MDIO_C45_WRITE) - | NIXGE_MDIO_ADDR(phy_id) | NIXGE_MDIO_MMD(device); +static int nixge_mdio_write_c45(struct mii_bus *bus, int phy_id, + int device, int reg, u16 val) +{ + struct nixge_priv *priv = bus->priv; + u32 status, tmp; + int err; - nixge_ctrl_write_reg(priv, NIXGE_REG_MDIO_DATA, val); - nixge_ctrl_write_reg(priv, NIXGE_REG_MDIO_OP, tmp); - err = nixge_ctrl_poll_timeout(priv, NIXGE_REG_MDIO_CTRL, status, - !status, 10, 1000); - if (err) - dev_err(priv->dev, "timeout setting write command"); - } else { - device = reg & 0x1f; + nixge_ctrl_write_reg(priv, NIXGE_REG_MDIO_ADDR, reg & 0xffff); - tmp = NIXGE_MDIO_CLAUSE22 | - NIXGE_MDIO_OP(NIXGE_MDIO_C22_WRITE) | - NIXGE_MDIO_ADDR(phy_id) | NIXGE_MDIO_MMD(device); + tmp = NIXGE_MDIO_CLAUSE45 | + NIXGE_MDIO_OP(NIXGE_MDIO_OP_ADDRESS) | + NIXGE_MDIO_ADDR(phy_id) | NIXGE_MDIO_MMD(device); - nixge_ctrl_write_reg(priv, NIXGE_REG_MDIO_DATA, val); - nixge_ctrl_write_reg(priv, NIXGE_REG_MDIO_OP, tmp); - nixge_ctrl_write_reg(priv, NIXGE_REG_MDIO_CTRL, 1); + nixge_ctrl_write_reg(priv, NIXGE_REG_MDIO_OP, tmp); + nixge_ctrl_write_reg(priv, NIXGE_REG_MDIO_CTRL, 1); - err = nixge_ctrl_poll_timeout(priv, NIXGE_REG_MDIO_CTRL, status, - !status, 10, 1000); - if (err) - dev_err(priv->dev, "timeout setting write command"); + err = nixge_ctrl_poll_timeout(priv, NIXGE_REG_MDIO_CTRL, status, + !status, 10, 1000); + if (err) { + dev_err(priv->dev, "timeout setting address"); + return err; } + tmp = NIXGE_MDIO_CLAUSE45 | NIXGE_MDIO_OP(NIXGE_MDIO_C45_WRITE) | + NIXGE_MDIO_ADDR(phy_id) | NIXGE_MDIO_MMD(device); + + nixge_ctrl_write_reg(priv, NIXGE_REG_MDIO_DATA, val); + nixge_ctrl_write_reg(priv, NIXGE_REG_MDIO_OP, tmp); + + err = nixge_ctrl_poll_timeout(priv, NIXGE_REG_MDIO_CTRL, status, + !status, 10, 1000); + if (err) + dev_err(priv->dev, "timeout setting write command"); + return err; } @@ -1195,8 +1222,10 @@ static int nixge_mdio_setup(struct nixge_priv *priv, struct device_node *np) snprintf(bus->id, MII_BUS_ID_SIZE, "%s-mii", dev_name(priv->dev)); bus->priv = priv; bus->name = "nixge_mii_bus"; - bus->read = nixge_mdio_read; - bus->write = nixge_mdio_write; + bus->read = nixge_mdio_read_c22; + bus->write = nixge_mdio_write_c22; + bus->read_c45 = nixge_mdio_read_c45; + bus->write_c45 = nixge_mdio_write_c45; bus->parent = priv->dev; priv->mii_bus = bus; diff --git a/drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c b/drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c index ce436e97324a..e508f8eb43bf 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c @@ -121,7 +121,7 @@ static void ionic_vf_dealloc_locked(struct ionic *ionic) if (v->stats_pa) { vfc.stats_pa = 0; - (void)ionic_set_vf_config(ionic, i, &vfc); + ionic_set_vf_config(ionic, i, &vfc); dma_unmap_single(ionic->dev, v->stats_pa, sizeof(v->stats), DMA_FROM_DEVICE); v->stats_pa = 0; @@ -169,7 +169,7 @@ static int ionic_vf_alloc(struct ionic *ionic, int num_vfs) /* ignore failures from older FW, we just won't get stats */ vfc.stats_pa = cpu_to_le64(v->stats_pa); - (void)ionic_set_vf_config(ionic, i, &vfc); + ionic_set_vf_config(ionic, i, &vfc); } out: @@ -352,6 +352,7 @@ err_out_port_reset: err_out_reset: ionic_reset(ionic); err_out_teardown: + ionic_dev_teardown(ionic); pci_clear_master(pdev); /* Don't fail the probe for these errors, keep * the hw interface around for inspection @@ -390,6 +391,7 @@ static void ionic_remove(struct pci_dev *pdev) ionic_port_reset(ionic); ionic_reset(ionic); + ionic_dev_teardown(ionic); pci_clear_master(pdev); ionic_unmap_bars(ionic); pci_release_regions(pdev); diff --git a/drivers/net/ethernet/pensando/ionic/ionic_dev.c b/drivers/net/ethernet/pensando/ionic/ionic_dev.c index d911f4fd9af6..c06576f43916 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_dev.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_dev.c @@ -92,6 +92,7 @@ int ionic_dev_setup(struct ionic *ionic) unsigned int num_bars = ionic->num_bars; struct ionic_dev *idev = &ionic->idev; struct device *dev = ionic->dev; + int size; u32 sig; /* BAR0: dev_cmd and interrupts */ @@ -133,9 +134,36 @@ int ionic_dev_setup(struct ionic *ionic) idev->db_pages = bar->vaddr; idev->phy_db_pages = bar->bus_addr; + /* BAR2: optional controller memory mapping */ + bar++; + mutex_init(&idev->cmb_inuse_lock); + if (num_bars < 3 || !ionic->bars[IONIC_PCI_BAR_CMB].len) { + idev->cmb_inuse = NULL; + return 0; + } + + idev->phy_cmb_pages = bar->bus_addr; + idev->cmb_npages = bar->len / PAGE_SIZE; + size = BITS_TO_LONGS(idev->cmb_npages) * sizeof(long); + idev->cmb_inuse = kzalloc(size, GFP_KERNEL); + if (!idev->cmb_inuse) + dev_warn(dev, "No memory for CMB, disabling\n"); + return 0; } +void ionic_dev_teardown(struct ionic *ionic) +{ + struct ionic_dev *idev = &ionic->idev; + + kfree(idev->cmb_inuse); + idev->cmb_inuse = NULL; + idev->phy_cmb_pages = 0; + idev->cmb_npages = 0; + + mutex_destroy(&idev->cmb_inuse_lock); +} + /* Devcmd Interface */ bool ionic_is_fw_running(struct ionic_dev *idev) { @@ -571,6 +599,33 @@ int ionic_db_page_num(struct ionic_lif *lif, int pid) return (lif->hw_index * lif->dbid_count) + pid; } +int ionic_get_cmb(struct ionic_lif *lif, u32 *pgid, phys_addr_t *pgaddr, int order) +{ + struct ionic_dev *idev = &lif->ionic->idev; + int ret; + + mutex_lock(&idev->cmb_inuse_lock); + ret = bitmap_find_free_region(idev->cmb_inuse, idev->cmb_npages, order); + mutex_unlock(&idev->cmb_inuse_lock); + + if (ret < 0) + return ret; + + *pgid = ret; + *pgaddr = idev->phy_cmb_pages + ret * PAGE_SIZE; + + return 0; +} + +void ionic_put_cmb(struct ionic_lif *lif, u32 pgid, int order) +{ + struct ionic_dev *idev = &lif->ionic->idev; + + mutex_lock(&idev->cmb_inuse_lock); + bitmap_release_region(idev->cmb_inuse, pgid, order); + mutex_unlock(&idev->cmb_inuse_lock); +} + int ionic_cq_init(struct ionic_lif *lif, struct ionic_cq *cq, struct ionic_intr_info *intr, unsigned int num_descs, size_t desc_size) @@ -679,6 +734,18 @@ void ionic_q_map(struct ionic_queue *q, void *base, dma_addr_t base_pa) cur->desc = base + (i * q->desc_size); } +void ionic_q_cmb_map(struct ionic_queue *q, void __iomem *base, dma_addr_t base_pa) +{ + struct ionic_desc_info *cur; + unsigned int i; + + q->cmb_base = base; + q->cmb_base_pa = base_pa; + + for (i = 0, cur = q->info; i < q->num_descs; i++, cur++) + cur->cmb_desc = base + (i * q->desc_size); +} + void ionic_q_sg_map(struct ionic_queue *q, void *base, dma_addr_t base_pa) { struct ionic_desc_info *cur; diff --git a/drivers/net/ethernet/pensando/ionic/ionic_dev.h b/drivers/net/ethernet/pensando/ionic/ionic_dev.h index bce3ca38669b..0bea208bfba2 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_dev.h +++ b/drivers/net/ethernet/pensando/ionic/ionic_dev.h @@ -159,6 +159,11 @@ struct ionic_dev { struct ionic_intr __iomem *intr_ctrl; u64 __iomem *intr_status; + struct mutex cmb_inuse_lock; /* for cmb_inuse */ + unsigned long *cmb_inuse; + dma_addr_t phy_cmb_pages; + u32 cmb_npages; + u32 port_info_sz; struct ionic_port_info *port_info; dma_addr_t port_info_pa; @@ -203,6 +208,7 @@ struct ionic_desc_info { struct ionic_rxq_desc *rxq_desc; struct ionic_admin_cmd *adminq_desc; }; + void __iomem *cmb_desc; union { void *sg_desc; struct ionic_txq_sg_desc *txq_sg_desc; @@ -241,12 +247,14 @@ struct ionic_queue { struct ionic_rxq_desc *rxq; struct ionic_admin_cmd *adminq; }; + void __iomem *cmb_base; union { void *sg_base; struct ionic_txq_sg_desc *txq_sgl; struct ionic_rxq_sg_desc *rxq_sgl; }; dma_addr_t base_pa; + dma_addr_t cmb_base_pa; dma_addr_t sg_base_pa; unsigned int desc_size; unsigned int sg_desc_size; @@ -309,6 +317,7 @@ static inline bool ionic_q_has_space(struct ionic_queue *q, unsigned int want) void ionic_init_devinfo(struct ionic *ionic); int ionic_dev_setup(struct ionic *ionic); +void ionic_dev_teardown(struct ionic *ionic); void ionic_dev_cmd_go(struct ionic_dev *idev, union ionic_dev_cmd *cmd); u8 ionic_dev_cmd_status(struct ionic_dev *idev); @@ -344,6 +353,9 @@ void ionic_dev_cmd_adminq_init(struct ionic_dev *idev, struct ionic_qcq *qcq, int ionic_db_page_num(struct ionic_lif *lif, int pid); +int ionic_get_cmb(struct ionic_lif *lif, u32 *pgid, phys_addr_t *pgaddr, int order); +void ionic_put_cmb(struct ionic_lif *lif, u32 pgid, int order); + int ionic_cq_init(struct ionic_lif *lif, struct ionic_cq *cq, struct ionic_intr_info *intr, unsigned int num_descs, size_t desc_size); @@ -360,6 +372,7 @@ int ionic_q_init(struct ionic_lif *lif, struct ionic_dev *idev, unsigned int num_descs, size_t desc_size, size_t sg_desc_size, unsigned int pid); void ionic_q_map(struct ionic_queue *q, void *base, dma_addr_t base_pa); +void ionic_q_cmb_map(struct ionic_queue *q, void __iomem *base, dma_addr_t base_pa); void ionic_q_sg_map(struct ionic_queue *q, void *base, dma_addr_t base_pa); void ionic_q_post(struct ionic_queue *q, bool ring_doorbell, ionic_desc_cb cb, void *cb_arg); diff --git a/drivers/net/ethernet/pensando/ionic/ionic_ethtool.c b/drivers/net/ethernet/pensando/ionic/ionic_ethtool.c index 01c22701482d..cf33503468a3 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_ethtool.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_ethtool.c @@ -511,6 +511,87 @@ static int ionic_set_coalesce(struct net_device *netdev, return 0; } +static int ionic_validate_cmb_config(struct ionic_lif *lif, + struct ionic_queue_params *qparam) +{ + int pages_have, pages_required = 0; + unsigned long sz; + + if (!lif->ionic->idev.cmb_inuse && + (qparam->cmb_tx || qparam->cmb_rx)) { + netdev_info(lif->netdev, "CMB rings are not supported on this device\n"); + return -EOPNOTSUPP; + } + + if (qparam->cmb_tx) { + if (!(lif->qtype_info[IONIC_QTYPE_TXQ].features & IONIC_QIDENT_F_CMB)) { + netdev_info(lif->netdev, + "CMB rings for tx-push are not supported on this device\n"); + return -EOPNOTSUPP; + } + + sz = sizeof(struct ionic_txq_desc) * qparam->ntxq_descs * qparam->nxqs; + pages_required += ALIGN(sz, PAGE_SIZE) / PAGE_SIZE; + } + + if (qparam->cmb_rx) { + if (!(lif->qtype_info[IONIC_QTYPE_RXQ].features & IONIC_QIDENT_F_CMB)) { + netdev_info(lif->netdev, + "CMB rings for rx-push are not supported on this device\n"); + return -EOPNOTSUPP; + } + + sz = sizeof(struct ionic_rxq_desc) * qparam->nrxq_descs * qparam->nxqs; + pages_required += ALIGN(sz, PAGE_SIZE) / PAGE_SIZE; + } + + pages_have = lif->ionic->bars[IONIC_PCI_BAR_CMB].len / PAGE_SIZE; + if (pages_required > pages_have) { + netdev_info(lif->netdev, + "Not enough CMB pages for number of queues and size of descriptor rings, need %d have %d", + pages_required, pages_have); + return -ENOMEM; + } + + return pages_required; +} + +static int ionic_cmb_rings_toggle(struct ionic_lif *lif, bool cmb_tx, bool cmb_rx) +{ + struct ionic_queue_params qparam; + int pages_used; + + if (netif_running(lif->netdev)) { + netdev_info(lif->netdev, "Please stop device to toggle CMB for tx/rx-push\n"); + return -EBUSY; + } + + ionic_init_queue_params(lif, &qparam); + qparam.cmb_tx = cmb_tx; + qparam.cmb_rx = cmb_rx; + pages_used = ionic_validate_cmb_config(lif, &qparam); + if (pages_used < 0) + return pages_used; + + if (cmb_tx) + set_bit(IONIC_LIF_F_CMB_TX_RINGS, lif->state); + else + clear_bit(IONIC_LIF_F_CMB_TX_RINGS, lif->state); + + if (cmb_rx) + set_bit(IONIC_LIF_F_CMB_RX_RINGS, lif->state); + else + clear_bit(IONIC_LIF_F_CMB_RX_RINGS, lif->state); + + if (cmb_tx || cmb_rx) + netdev_info(lif->netdev, "Enabling CMB %s %s rings - %d pages\n", + cmb_tx ? "TX" : "", cmb_rx ? "RX" : "", pages_used); + else + netdev_info(lif->netdev, "Disabling CMB rings\n"); + + return 0; +} + static void ionic_get_ringparam(struct net_device *netdev, struct ethtool_ringparam *ring, struct kernel_ethtool_ringparam *kernel_ring, @@ -522,6 +603,8 @@ static void ionic_get_ringparam(struct net_device *netdev, ring->tx_pending = lif->ntxq_descs; ring->rx_max_pending = IONIC_MAX_RX_DESC; ring->rx_pending = lif->nrxq_descs; + kernel_ring->tx_push = test_bit(IONIC_LIF_F_CMB_TX_RINGS, lif->state); + kernel_ring->rx_push = test_bit(IONIC_LIF_F_CMB_RX_RINGS, lif->state); } static int ionic_set_ringparam(struct net_device *netdev, @@ -551,9 +634,28 @@ static int ionic_set_ringparam(struct net_device *netdev, /* if nothing to do return success */ if (ring->tx_pending == lif->ntxq_descs && - ring->rx_pending == lif->nrxq_descs) + ring->rx_pending == lif->nrxq_descs && + kernel_ring->tx_push == test_bit(IONIC_LIF_F_CMB_TX_RINGS, lif->state) && + kernel_ring->rx_push == test_bit(IONIC_LIF_F_CMB_RX_RINGS, lif->state)) return 0; + qparam.ntxq_descs = ring->tx_pending; + qparam.nrxq_descs = ring->rx_pending; + qparam.cmb_tx = kernel_ring->tx_push; + qparam.cmb_rx = kernel_ring->rx_push; + + err = ionic_validate_cmb_config(lif, &qparam); + if (err < 0) + return err; + + if (kernel_ring->tx_push != test_bit(IONIC_LIF_F_CMB_TX_RINGS, lif->state) || + kernel_ring->rx_push != test_bit(IONIC_LIF_F_CMB_RX_RINGS, lif->state)) { + err = ionic_cmb_rings_toggle(lif, kernel_ring->tx_push, + kernel_ring->rx_push); + if (err < 0) + return err; + } + if (ring->tx_pending != lif->ntxq_descs) netdev_info(netdev, "Changing Tx ring size from %d to %d\n", lif->ntxq_descs, ring->tx_pending); @@ -569,9 +671,6 @@ static int ionic_set_ringparam(struct net_device *netdev, return 0; } - qparam.ntxq_descs = ring->tx_pending; - qparam.nrxq_descs = ring->rx_pending; - mutex_lock(&lif->queue_lock); err = ionic_reconfigure_queues(lif, &qparam); mutex_unlock(&lif->queue_lock); @@ -638,7 +737,7 @@ static int ionic_set_channels(struct net_device *netdev, lif->nxqs, ch->combined_count); qparam.nxqs = ch->combined_count; - qparam.intr_split = 0; + qparam.intr_split = false; } else { max_cnt /= 2; if (ch->rx_count > max_cnt) @@ -654,9 +753,13 @@ static int ionic_set_channels(struct net_device *netdev, lif->nxqs, ch->rx_count); qparam.nxqs = ch->rx_count; - qparam.intr_split = 1; + qparam.intr_split = true; } + err = ionic_validate_cmb_config(lif, &qparam); + if (err < 0) + return err; + /* if we're not running, just set the values and return */ if (!netif_running(lif->netdev)) { lif->nxqs = qparam.nxqs; @@ -965,6 +1068,8 @@ static const struct ethtool_ops ionic_ethtool_ops = { .supported_coalesce_params = ETHTOOL_COALESCE_USECS | ETHTOOL_COALESCE_USE_ADAPTIVE_RX | ETHTOOL_COALESCE_USE_ADAPTIVE_TX, + .supported_ring_params = ETHTOOL_RING_USE_TX_PUSH | + ETHTOOL_RING_USE_RX_PUSH, .get_drvinfo = ionic_get_drvinfo, .get_regs_len = ionic_get_regs_len, .get_regs = ionic_get_regs, diff --git a/drivers/net/ethernet/pensando/ionic/ionic_if.h b/drivers/net/ethernet/pensando/ionic/ionic_if.h index eac09b2375b8..9a1825edf0d0 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_if.h +++ b/drivers/net/ethernet/pensando/ionic/ionic_if.h @@ -3073,9 +3073,10 @@ union ionic_adminq_comp { #define IONIC_BARS_MAX 6 #define IONIC_PCI_BAR_DBELL 1 +#define IONIC_PCI_BAR_CMB 2 -/* BAR0 */ #define IONIC_BAR0_SIZE 0x8000 +#define IONIC_BAR2_SIZE 0x800000 #define IONIC_BAR0_DEV_INFO_REGS_OFFSET 0x0000 #define IONIC_BAR0_DEV_CMD_REGS_OFFSET 0x0800 diff --git a/drivers/net/ethernet/pensando/ionic/ionic_lif.c b/drivers/net/ethernet/pensando/ionic/ionic_lif.c index 63a78a9ac241..957027e546b3 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_lif.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_lif.c @@ -26,9 +26,12 @@ static const u8 ionic_qtype_versions[IONIC_QTYPE_MAX] = { [IONIC_QTYPE_ADMINQ] = 0, /* 0 = Base version with CQ support */ [IONIC_QTYPE_NOTIFYQ] = 0, /* 0 = Base version */ - [IONIC_QTYPE_RXQ] = 0, /* 0 = Base version with CQ+SG support */ - [IONIC_QTYPE_TXQ] = 1, /* 0 = Base version with CQ+SG support - * 1 = ... with Tx SG version 1 + [IONIC_QTYPE_RXQ] = 2, /* 0 = Base version with CQ+SG support + * 2 = ... with CMB rings + */ + [IONIC_QTYPE_TXQ] = 3, /* 0 = Base version with CQ+SG support + * 1 = ... with Tx SG version 1 + * 3 = ... with CMB rings */ }; @@ -149,7 +152,7 @@ static void ionic_link_status_check(struct ionic_lif *lif) mutex_lock(&lif->queue_lock); err = ionic_start_queues(lif); if (err && err != -EBUSY) { - netdev_err(lif->netdev, + netdev_err(netdev, "Failed to start queues: %d\n", err); set_bit(IONIC_LIF_F_BROKEN, lif->state); netif_carrier_off(lif->netdev); @@ -397,6 +400,15 @@ static void ionic_qcq_free(struct ionic_lif *lif, struct ionic_qcq *qcq) qcq->q_base_pa = 0; } + if (qcq->cmb_q_base) { + iounmap(qcq->cmb_q_base); + ionic_put_cmb(lif, qcq->cmb_pgid, qcq->cmb_order); + qcq->cmb_pgid = 0; + qcq->cmb_order = 0; + qcq->cmb_q_base = NULL; + qcq->cmb_q_base_pa = 0; + } + if (qcq->cq_base) { dma_free_coherent(dev, qcq->cq_size, qcq->cq_base, qcq->cq_base_pa); qcq->cq_base = NULL; @@ -608,6 +620,7 @@ static int ionic_qcq_alloc(struct ionic_lif *lif, unsigned int type, ionic_cq_map(&new->cq, cq_base, cq_base_pa); ionic_cq_bind(&new->cq, &new->q); } else { + /* regular DMA q descriptors */ new->q_size = PAGE_SIZE + (num_descs * desc_size); new->q_base = dma_alloc_coherent(dev, new->q_size, &new->q_base_pa, GFP_KERNEL); @@ -620,6 +633,33 @@ static int ionic_qcq_alloc(struct ionic_lif *lif, unsigned int type, q_base_pa = ALIGN(new->q_base_pa, PAGE_SIZE); ionic_q_map(&new->q, q_base, q_base_pa); + if (flags & IONIC_QCQ_F_CMB_RINGS) { + /* on-chip CMB q descriptors */ + new->cmb_q_size = num_descs * desc_size; + new->cmb_order = order_base_2(new->cmb_q_size / PAGE_SIZE); + + err = ionic_get_cmb(lif, &new->cmb_pgid, &new->cmb_q_base_pa, + new->cmb_order); + if (err) { + netdev_err(lif->netdev, + "Cannot allocate queue order %d from cmb: err %d\n", + new->cmb_order, err); + goto err_out_free_q; + } + + new->cmb_q_base = ioremap_wc(new->cmb_q_base_pa, new->cmb_q_size); + if (!new->cmb_q_base) { + netdev_err(lif->netdev, "Cannot map queue from cmb\n"); + ionic_put_cmb(lif, new->cmb_pgid, new->cmb_order); + err = -ENOMEM; + goto err_out_free_q; + } + + new->cmb_q_base_pa -= idev->phy_cmb_pages; + ionic_q_cmb_map(&new->q, new->cmb_q_base, new->cmb_q_base_pa); + } + + /* cq DMA descriptors */ new->cq_size = PAGE_SIZE + (num_descs * cq_desc_size); new->cq_base = dma_alloc_coherent(dev, new->cq_size, &new->cq_base_pa, GFP_KERNEL); @@ -658,6 +698,10 @@ static int ionic_qcq_alloc(struct ionic_lif *lif, unsigned int type, err_out_free_cq: dma_free_coherent(dev, new->cq_size, new->cq_base, new->cq_base_pa); err_out_free_q: + if (new->cmb_q_base) { + iounmap(new->cmb_q_base); + ionic_put_cmb(lif, new->cmb_pgid, new->cmb_order); + } dma_free_coherent(dev, new->q_size, new->q_base, new->q_base_pa); err_out_free_cq_info: vfree(new->cq.info); @@ -739,6 +783,8 @@ static void ionic_qcq_sanitize(struct ionic_qcq *qcq) qcq->cq.tail_idx = 0; qcq->cq.done_color = 1; memset(qcq->q_base, 0, qcq->q_size); + if (qcq->cmb_q_base) + memset_io(qcq->cmb_q_base, 0, qcq->cmb_q_size); memset(qcq->cq_base, 0, qcq->cq_size); memset(qcq->sg_base, 0, qcq->sg_size); } @@ -758,6 +804,7 @@ static int ionic_lif_txq_init(struct ionic_lif *lif, struct ionic_qcq *qcq) .index = cpu_to_le32(q->index), .flags = cpu_to_le16(IONIC_QINIT_F_IRQ | IONIC_QINIT_F_SG), + .intr_index = cpu_to_le16(qcq->intr.index), .pid = cpu_to_le16(q->pid), .ring_size = ilog2(q->num_descs), .ring_base = cpu_to_le64(q->base_pa), @@ -766,17 +813,19 @@ static int ionic_lif_txq_init(struct ionic_lif *lif, struct ionic_qcq *qcq) .features = cpu_to_le64(q->features), }, }; - unsigned int intr_index; int err; - intr_index = qcq->intr.index; - - ctx.cmd.q_init.intr_index = cpu_to_le16(intr_index); + if (qcq->flags & IONIC_QCQ_F_CMB_RINGS) { + ctx.cmd.q_init.flags |= cpu_to_le16(IONIC_QINIT_F_CMB); + ctx.cmd.q_init.ring_base = cpu_to_le64(qcq->cmb_q_base_pa); + } dev_dbg(dev, "txq_init.pid %d\n", ctx.cmd.q_init.pid); dev_dbg(dev, "txq_init.index %d\n", ctx.cmd.q_init.index); dev_dbg(dev, "txq_init.ring_base 0x%llx\n", ctx.cmd.q_init.ring_base); dev_dbg(dev, "txq_init.ring_size %d\n", ctx.cmd.q_init.ring_size); + dev_dbg(dev, "txq_init.cq_ring_base 0x%llx\n", ctx.cmd.q_init.cq_ring_base); + dev_dbg(dev, "txq_init.sg_ring_base 0x%llx\n", ctx.cmd.q_init.sg_ring_base); dev_dbg(dev, "txq_init.flags 0x%x\n", ctx.cmd.q_init.flags); dev_dbg(dev, "txq_init.ver %d\n", ctx.cmd.q_init.ver); dev_dbg(dev, "txq_init.intr_index %d\n", ctx.cmd.q_init.intr_index); @@ -834,6 +883,11 @@ static int ionic_lif_rxq_init(struct ionic_lif *lif, struct ionic_qcq *qcq) }; int err; + if (qcq->flags & IONIC_QCQ_F_CMB_RINGS) { + ctx.cmd.q_init.flags |= cpu_to_le16(IONIC_QINIT_F_CMB); + ctx.cmd.q_init.ring_base = cpu_to_le64(qcq->cmb_q_base_pa); + } + dev_dbg(dev, "rxq_init.pid %d\n", ctx.cmd.q_init.pid); dev_dbg(dev, "rxq_init.index %d\n", ctx.cmd.q_init.index); dev_dbg(dev, "rxq_init.ring_base 0x%llx\n", ctx.cmd.q_init.ring_base); @@ -2010,8 +2064,13 @@ static int ionic_txrx_alloc(struct ionic_lif *lif) sg_desc_sz = sizeof(struct ionic_txq_sg_desc); flags = IONIC_QCQ_F_TX_STATS | IONIC_QCQ_F_SG; + + if (test_bit(IONIC_LIF_F_CMB_TX_RINGS, lif->state)) + flags |= IONIC_QCQ_F_CMB_RINGS; + if (test_bit(IONIC_LIF_F_SPLIT_INTR, lif->state)) flags |= IONIC_QCQ_F_INTR; + for (i = 0; i < lif->nxqs; i++) { err = ionic_qcq_alloc(lif, IONIC_QTYPE_TXQ, i, "tx", flags, num_desc, desc_sz, comp_sz, sg_desc_sz, @@ -2032,6 +2091,9 @@ static int ionic_txrx_alloc(struct ionic_lif *lif) flags = IONIC_QCQ_F_RX_STATS | IONIC_QCQ_F_SG | IONIC_QCQ_F_INTR; + if (test_bit(IONIC_LIF_F_CMB_RX_RINGS, lif->state)) + flags |= IONIC_QCQ_F_CMB_RINGS; + num_desc = lif->nrxq_descs; desc_sz = sizeof(struct ionic_rxq_desc); comp_sz = sizeof(struct ionic_rxq_comp); @@ -2507,7 +2569,7 @@ static int ionic_set_vf_rate(struct net_device *netdev, int vf, ret = ionic_set_vf_config(ionic, vf, &vfc); if (!ret) - lif->ionic->vfs[vf].maxrate = cpu_to_le32(tx_max); + ionic->vfs[vf].maxrate = cpu_to_le32(tx_max); } up_write(&ionic->vf_op_lock); @@ -2707,6 +2769,55 @@ static const struct net_device_ops ionic_netdev_ops = { .ndo_get_vf_stats = ionic_get_vf_stats, }; +static int ionic_cmb_reconfig(struct ionic_lif *lif, + struct ionic_queue_params *qparam) +{ + struct ionic_queue_params start_qparams; + int err = 0; + + /* When changing CMB queue parameters, we're using limited + * on-device memory and don't have extra memory to use for + * duplicate allocations, so we free it all first then + * re-allocate with the new parameters. + */ + + /* Checkpoint for possible unwind */ + ionic_init_queue_params(lif, &start_qparams); + + /* Stop and free the queues */ + ionic_stop_queues_reconfig(lif); + ionic_txrx_free(lif); + + /* Set up new qparams */ + ionic_set_queue_params(lif, qparam); + + if (netif_running(lif->netdev)) { + /* Alloc and start the new configuration */ + err = ionic_txrx_alloc(lif); + if (err) { + dev_warn(lif->ionic->dev, + "CMB reconfig failed, restoring values: %d\n", err); + + /* Back out the changes */ + ionic_set_queue_params(lif, &start_qparams); + err = ionic_txrx_alloc(lif); + if (err) { + dev_err(lif->ionic->dev, + "CMB restore failed: %d\n", err); + goto errout; + } + } + + ionic_start_queues_reconfig(lif); + } else { + /* This was detached in ionic_stop_queues_reconfig() */ + netif_device_attach(lif->netdev); + } + +errout: + return err; +} + static void ionic_swap_queues(struct ionic_qcq *a, struct ionic_qcq *b) { /* only swapping the queues, not the napi, flags, or other stuff */ @@ -2749,6 +2860,11 @@ int ionic_reconfigure_queues(struct ionic_lif *lif, unsigned int flags, i; int err = 0; + /* Are we changing q params while CMB is on */ + if ((test_bit(IONIC_LIF_F_CMB_TX_RINGS, lif->state) && qparam->cmb_tx) || + (test_bit(IONIC_LIF_F_CMB_RX_RINGS, lif->state) && qparam->cmb_rx)) + return ionic_cmb_reconfig(lif, qparam); + /* allocate temporary qcq arrays to hold new queue structs */ if (qparam->nxqs != lif->nxqs || qparam->ntxq_descs != lif->ntxq_descs) { tx_qcqs = devm_kcalloc(lif->ionic->dev, lif->ionic->ntxqs_per_lif, @@ -2785,6 +2901,16 @@ int ionic_reconfigure_queues(struct ionic_lif *lif, sg_desc_sz = sizeof(struct ionic_txq_sg_desc); for (i = 0; i < qparam->nxqs; i++) { + /* If missing, short placeholder qcq needed for swap */ + if (!lif->txqcqs[i]) { + flags = IONIC_QCQ_F_TX_STATS | IONIC_QCQ_F_SG; + err = ionic_qcq_alloc(lif, IONIC_QTYPE_TXQ, i, "tx", flags, + 4, desc_sz, comp_sz, sg_desc_sz, + lif->kern_pid, &lif->txqcqs[i]); + if (err) + goto err_out; + } + flags = lif->txqcqs[i]->flags & ~IONIC_QCQ_F_INTR; err = ionic_qcq_alloc(lif, IONIC_QTYPE_TXQ, i, "tx", flags, num_desc, desc_sz, comp_sz, sg_desc_sz, @@ -2804,6 +2930,16 @@ int ionic_reconfigure_queues(struct ionic_lif *lif, comp_sz *= 2; for (i = 0; i < qparam->nxqs; i++) { + /* If missing, short placeholder qcq needed for swap */ + if (!lif->rxqcqs[i]) { + flags = IONIC_QCQ_F_RX_STATS | IONIC_QCQ_F_SG; + err = ionic_qcq_alloc(lif, IONIC_QTYPE_RXQ, i, "rx", flags, + 4, desc_sz, comp_sz, sg_desc_sz, + lif->kern_pid, &lif->rxqcqs[i]); + if (err) + goto err_out; + } + flags = lif->rxqcqs[i]->flags & ~IONIC_QCQ_F_INTR; err = ionic_qcq_alloc(lif, IONIC_QTYPE_RXQ, i, "rx", flags, num_desc, desc_sz, comp_sz, sg_desc_sz, @@ -2853,10 +2989,15 @@ int ionic_reconfigure_queues(struct ionic_lif *lif, lif->tx_coalesce_hw = lif->rx_coalesce_hw; } - /* clear existing interrupt assignments */ + /* Clear existing interrupt assignments. We check for NULL here + * because we're checking the whole array for potential qcqs, not + * just those qcqs that have just been set up. + */ for (i = 0; i < lif->ionic->ntxqs_per_lif; i++) { - ionic_qcq_intr_free(lif, lif->txqcqs[i]); - ionic_qcq_intr_free(lif, lif->rxqcqs[i]); + if (lif->txqcqs[i]) + ionic_qcq_intr_free(lif, lif->txqcqs[i]); + if (lif->rxqcqs[i]) + ionic_qcq_intr_free(lif, lif->rxqcqs[i]); } /* re-assign the interrupts */ diff --git a/drivers/net/ethernet/pensando/ionic/ionic_lif.h b/drivers/net/ethernet/pensando/ionic/ionic_lif.h index 734519895614..c9c4c46d5a16 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_lif.h +++ b/drivers/net/ethernet/pensando/ionic/ionic_lif.h @@ -59,6 +59,7 @@ struct ionic_rx_stats { #define IONIC_QCQ_F_TX_STATS BIT(3) #define IONIC_QCQ_F_RX_STATS BIT(4) #define IONIC_QCQ_F_NOTIFYQ BIT(5) +#define IONIC_QCQ_F_CMB_RINGS BIT(6) struct ionic_qcq { void *q_base; @@ -70,6 +71,11 @@ struct ionic_qcq { void *sg_base; dma_addr_t sg_base_pa; u32 sg_size; + void __iomem *cmb_q_base; + phys_addr_t cmb_q_base_pa; + u32 cmb_q_size; + u32 cmb_pgid; + u32 cmb_order; struct dim dim; struct ionic_queue q; struct ionic_cq cq; @@ -142,6 +148,8 @@ enum ionic_lif_state_flags { IONIC_LIF_F_BROKEN, IONIC_LIF_F_TX_DIM_INTR, IONIC_LIF_F_RX_DIM_INTR, + IONIC_LIF_F_CMB_TX_RINGS, + IONIC_LIF_F_CMB_RX_RINGS, /* leave this as last */ IONIC_LIF_F_STATE_SIZE @@ -245,8 +253,10 @@ struct ionic_queue_params { unsigned int nxqs; unsigned int ntxq_descs; unsigned int nrxq_descs; - unsigned int intr_split; u64 rxq_features; + bool intr_split; + bool cmb_tx; + bool cmb_rx; }; static inline void ionic_init_queue_params(struct ionic_lif *lif, @@ -255,8 +265,34 @@ static inline void ionic_init_queue_params(struct ionic_lif *lif, qparam->nxqs = lif->nxqs; qparam->ntxq_descs = lif->ntxq_descs; qparam->nrxq_descs = lif->nrxq_descs; - qparam->intr_split = test_bit(IONIC_LIF_F_SPLIT_INTR, lif->state); qparam->rxq_features = lif->rxq_features; + qparam->intr_split = test_bit(IONIC_LIF_F_SPLIT_INTR, lif->state); + qparam->cmb_tx = test_bit(IONIC_LIF_F_CMB_TX_RINGS, lif->state); + qparam->cmb_rx = test_bit(IONIC_LIF_F_CMB_RX_RINGS, lif->state); +} + +static inline void ionic_set_queue_params(struct ionic_lif *lif, + struct ionic_queue_params *qparam) +{ + lif->nxqs = qparam->nxqs; + lif->ntxq_descs = qparam->ntxq_descs; + lif->nrxq_descs = qparam->nrxq_descs; + lif->rxq_features = qparam->rxq_features; + + if (qparam->intr_split) + set_bit(IONIC_LIF_F_SPLIT_INTR, lif->state); + else + clear_bit(IONIC_LIF_F_SPLIT_INTR, lif->state); + + if (qparam->cmb_tx) + set_bit(IONIC_LIF_F_CMB_TX_RINGS, lif->state); + else + clear_bit(IONIC_LIF_F_CMB_TX_RINGS, lif->state); + + if (qparam->cmb_rx) + set_bit(IONIC_LIF_F_CMB_RX_RINGS, lif->state); + else + clear_bit(IONIC_LIF_F_CMB_RX_RINGS, lif->state); } static inline u32 ionic_coal_usec_to_hw(struct ionic *ionic, u32 usecs) diff --git a/drivers/net/ethernet/pensando/ionic/ionic_main.c b/drivers/net/ethernet/pensando/ionic/ionic_main.c index 08c42b039d92..1dc79cecc5cc 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_main.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_main.c @@ -388,7 +388,7 @@ int ionic_adminq_wait(struct ionic_lif *lif, struct ionic_admin_ctx *ctx, break; /* force a check of FW status and break out if FW reset */ - (void)ionic_heartbeat_check(lif->ionic); + ionic_heartbeat_check(lif->ionic); if ((test_bit(IONIC_LIF_F_FW_RESET, lif->state) && !lif->ionic->idev.fw_status_ready) || test_bit(IONIC_LIF_F_FW_STOPPING, lif->state)) { @@ -676,7 +676,7 @@ int ionic_port_init(struct ionic *ionic) err = ionic_dev_cmd_wait(ionic, DEVCMD_TIMEOUT); ionic_dev_cmd_port_state(&ionic->idev, IONIC_PORT_ADMIN_STATE_UP); - (void)ionic_dev_cmd_wait(ionic, DEVCMD_TIMEOUT); + ionic_dev_cmd_wait(ionic, DEVCMD_TIMEOUT); mutex_unlock(&ionic->dev_cmd_lock); if (err) { diff --git a/drivers/net/ethernet/pensando/ionic/ionic_phc.c b/drivers/net/ethernet/pensando/ionic/ionic_phc.c index 887046838b3b..eac2f0e3576e 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_phc.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_phc.c @@ -268,7 +268,7 @@ static u64 ionic_hwstamp_read(struct ionic *ionic, u32 tick_high_before, tick_high, tick_low; /* read and discard low part to defeat hw staging of high part */ - (void)ioread32(&ionic->idev.hwstamp_regs->tick_low); + ioread32(&ionic->idev.hwstamp_regs->tick_low); tick_high_before = ioread32(&ionic->idev.hwstamp_regs->tick_high); diff --git a/drivers/net/ethernet/pensando/ionic/ionic_rx_filter.c b/drivers/net/ethernet/pensando/ionic/ionic_rx_filter.c index b7363376dfc8..1ee2f285cb42 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_rx_filter.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_rx_filter.c @@ -604,14 +604,14 @@ loop_out: * they can clear room for some new filters */ list_for_each_entry_safe(sync_item, spos, &sync_del_list, list) { - (void)ionic_lif_filter_del(lif, &sync_item->f.cmd); + ionic_lif_filter_del(lif, &sync_item->f.cmd); list_del(&sync_item->list); devm_kfree(dev, sync_item); } list_for_each_entry_safe(sync_item, spos, &sync_add_list, list) { - (void)ionic_lif_filter_add(lif, &sync_item->f.cmd); + ionic_lif_filter_add(lif, &sync_item->f.cmd); list_del(&sync_item->list); devm_kfree(dev, sync_item); diff --git a/drivers/net/ethernet/pensando/ionic/ionic_txrx.c b/drivers/net/ethernet/pensando/ionic/ionic_txrx.c index f761780f0162..26798fc635db 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_txrx.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_txrx.c @@ -402,6 +402,14 @@ bool ionic_rx_service(struct ionic_cq *cq, struct ionic_cq_info *cq_info) return true; } +static inline void ionic_write_cmb_desc(struct ionic_queue *q, + void __iomem *cmb_desc, + void *desc) +{ + if (q_to_qcq(q)->flags & IONIC_QCQ_F_CMB_RINGS) + memcpy_toio(cmb_desc, desc, q->desc_size); +} + void ionic_rx_fill(struct ionic_queue *q) { struct net_device *netdev = q->lif->netdev; @@ -480,6 +488,8 @@ void ionic_rx_fill(struct ionic_queue *q) IONIC_RXQ_DESC_OPCODE_SIMPLE; desc_info->nbufs = nfrags; + ionic_write_cmb_desc(q, desc_info->cmb_desc, desc); + ionic_rxq_post(q, false, ionic_rx_clean, NULL); } @@ -943,7 +953,8 @@ static int ionic_tx_tcp_pseudo_csum(struct sk_buff *skb) return 0; } -static void ionic_tx_tso_post(struct ionic_queue *q, struct ionic_txq_desc *desc, +static void ionic_tx_tso_post(struct ionic_queue *q, + struct ionic_desc_info *desc_info, struct sk_buff *skb, dma_addr_t addr, u8 nsge, u16 len, unsigned int hdrlen, unsigned int mss, @@ -951,6 +962,7 @@ static void ionic_tx_tso_post(struct ionic_queue *q, struct ionic_txq_desc *desc u16 vlan_tci, bool has_vlan, bool start, bool done) { + struct ionic_txq_desc *desc = desc_info->desc; u8 flags = 0; u64 cmd; @@ -966,6 +978,8 @@ static void ionic_tx_tso_post(struct ionic_queue *q, struct ionic_txq_desc *desc desc->hdr_len = cpu_to_le16(hdrlen); desc->mss = cpu_to_le16(mss); + ionic_write_cmb_desc(q, desc_info->cmb_desc, desc); + if (start) { skb_tx_timestamp(skb); if (!unlikely(q->features & IONIC_TXQ_F_HWSTAMP)) @@ -1084,7 +1098,7 @@ static int ionic_tx_tso(struct ionic_queue *q, struct sk_buff *skb) seg_rem = min(tso_rem, mss); done = (tso_rem == 0); /* post descriptor */ - ionic_tx_tso_post(q, desc, skb, + ionic_tx_tso_post(q, desc_info, skb, desc_addr, desc_nsge, desc_len, hdrlen, mss, outer_csum, vlan_tci, has_vlan, start, done); @@ -1133,6 +1147,8 @@ static void ionic_tx_calc_csum(struct ionic_queue *q, struct sk_buff *skb, desc->csum_start = cpu_to_le16(skb_checksum_start_offset(skb)); desc->csum_offset = cpu_to_le16(skb->csum_offset); + ionic_write_cmb_desc(q, desc_info->cmb_desc, desc); + if (skb_csum_is_sctp(skb)) stats->crc32_csum++; else @@ -1170,6 +1186,8 @@ static void ionic_tx_calc_no_csum(struct ionic_queue *q, struct sk_buff *skb, desc->csum_start = 0; desc->csum_offset = 0; + ionic_write_cmb_desc(q, desc_info->cmb_desc, desc); + stats->csum_none++; } diff --git a/drivers/net/ethernet/qlogic/qed/qed_devlink.c b/drivers/net/ethernet/qlogic/qed/qed_devlink.c index 922c47797af6..be5cc8b79bd5 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_devlink.c +++ b/drivers/net/ethernet/qlogic/qed/qed_devlink.c @@ -198,7 +198,6 @@ static const struct devlink_ops qed_dl_ops = { struct devlink *qed_devlink_register(struct qed_dev *cdev) { - union devlink_param_value value; struct qed_devlink *qdevlink; struct devlink *dl; int rc; @@ -216,11 +215,6 @@ struct devlink *qed_devlink_register(struct qed_dev *cdev) if (rc) goto err_unregister; - value.vbool = false; - devlink_param_driverinit_value_set(dl, - QED_DEVLINK_PARAM_ID_IWARP_CMT, - value); - cdev->iwarp_cmt = false; qed_fw_reporters_create(dl); diff --git a/drivers/net/ethernet/qlogic/qed/qed_sriov.c b/drivers/net/ethernet/qlogic/qed/qed_sriov.c index 0848b5529d48..2bf18748581d 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_sriov.c +++ b/drivers/net/ethernet/qlogic/qed/qed_sriov.c @@ -831,7 +831,7 @@ static int qed_iov_enable_vf_access(struct qed_hwfn *p_hwfn, * @p_hwfn: HW device data. * @p_ptt: PTT window for writing the registers. * @vf: VF info data. - * @enable: The actual permision for this VF. + * @enable: The actual permission for this VF. * * In E4, queue zone permission table size is 320x9. There * are 320 VF queues for single engine device (256 for dual diff --git a/drivers/net/ethernet/qlogic/qede/qede_main.c b/drivers/net/ethernet/qlogic/qede/qede_main.c index 953f304b8588..4a3c3b5fb4a1 100644 --- a/drivers/net/ethernet/qlogic/qede/qede_main.c +++ b/drivers/net/ethernet/qlogic/qede/qede_main.c @@ -892,6 +892,9 @@ static void qede_init_ndev(struct qede_dev *edev) ndev->hw_features = hw_features; + ndev->xdp_features = NETDEV_XDP_ACT_BASIC | NETDEV_XDP_ACT_REDIRECT | + NETDEV_XDP_ACT_NDO_XMIT; + /* MTU range: 46 - 9600 */ ndev->min_mtu = ETH_ZLEN - ETH_HLEN; ndev->max_mtu = QEDE_MAX_JUMBO_PACKET_SIZE; @@ -970,8 +973,15 @@ static int qede_alloc_fp_array(struct qede_dev *edev) goto err; } - mem = krealloc(edev->coal_entry, QEDE_QUEUE_CNT(edev) * - sizeof(*edev->coal_entry), GFP_KERNEL); + if (!edev->coal_entry) { + mem = kcalloc(QEDE_MAX_RSS_CNT(edev), + sizeof(*edev->coal_entry), GFP_KERNEL); + } else { + mem = krealloc(edev->coal_entry, + QEDE_QUEUE_CNT(edev) * sizeof(*edev->coal_entry), + GFP_KERNEL); + } + if (!mem) { DP_ERR(edev, "coalesce entry allocation failed\n"); kfree(edev->coal_entry); diff --git a/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c b/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c index 27b1663c476e..39d24e07f306 100644 --- a/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c +++ b/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c @@ -12,6 +12,7 @@ #include "rmnet_handlers.h" #include "rmnet_vnd.h" #include "rmnet_private.h" +#include "rmnet_map.h" /* Local Definitions and Declarations */ @@ -39,6 +40,8 @@ static int rmnet_unregister_real_device(struct net_device *real_dev) if (port->nr_rmnet_devs) return -EINVAL; + rmnet_map_tx_aggregate_exit(port); + netdev_rx_handler_unregister(real_dev); kfree(port); @@ -79,6 +82,8 @@ static int rmnet_register_real_device(struct net_device *real_dev, for (entry = 0; entry < RMNET_MAX_LOGICAL_EP; entry++) INIT_HLIST_HEAD(&port->muxed_ep[entry]); + rmnet_map_tx_aggregate_init(port); + netdev_dbg(real_dev, "registered with rmnet\n"); return 0; } diff --git a/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.h b/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.h index 3d3cba56c516..ed112d51ac5a 100644 --- a/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.h +++ b/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.h @@ -6,6 +6,7 @@ */ #include <linux/skbuff.h> +#include <linux/time.h> #include <net/gro_cells.h> #ifndef _RMNET_CONFIG_H_ @@ -19,6 +20,12 @@ struct rmnet_endpoint { struct hlist_node hlnode; }; +struct rmnet_egress_agg_params { + u32 bytes; + u32 count; + u64 time_nsec; +}; + /* One instance of this structure is instantiated for each real_dev associated * with rmnet. */ @@ -30,6 +37,19 @@ struct rmnet_port { struct hlist_head muxed_ep[RMNET_MAX_LOGICAL_EP]; struct net_device *bridge_ep; struct net_device *rmnet_dev; + + /* Egress aggregation information */ + struct rmnet_egress_agg_params egress_agg_params; + /* Protect aggregation related elements */ + spinlock_t agg_lock; + struct sk_buff *skbagg_head; + struct sk_buff *skbagg_tail; + int agg_state; + u8 agg_count; + struct timespec64 agg_time; + struct timespec64 agg_last; + struct hrtimer hrtimer; + struct work_struct agg_wq; }; extern struct rtnl_link_ops rmnet_link_ops; diff --git a/drivers/net/ethernet/qualcomm/rmnet/rmnet_handlers.c b/drivers/net/ethernet/qualcomm/rmnet/rmnet_handlers.c index a313242a762e..9f3479500f85 100644 --- a/drivers/net/ethernet/qualcomm/rmnet/rmnet_handlers.c +++ b/drivers/net/ethernet/qualcomm/rmnet/rmnet_handlers.c @@ -164,8 +164,18 @@ static int rmnet_map_egress_handler(struct sk_buff *skb, map_header->mux_id = mux_id; - skb->protocol = htons(ETH_P_MAP); + if (READ_ONCE(port->egress_agg_params.count) > 1) { + unsigned int len; + + len = rmnet_map_tx_aggregate(skb, port, orig_dev); + if (likely(len)) { + rmnet_vnd_tx_fixup_len(len, orig_dev); + return -EINPROGRESS; + } + return -ENOMEM; + } + skb->protocol = htons(ETH_P_MAP); return 0; } @@ -235,6 +245,7 @@ void rmnet_egress_handler(struct sk_buff *skb) struct rmnet_port *port; struct rmnet_priv *priv; u8 mux_id; + int err; sk_pacing_shift_update(skb->sk, 8); @@ -247,8 +258,11 @@ void rmnet_egress_handler(struct sk_buff *skb) if (!port) goto drop; - if (rmnet_map_egress_handler(skb, port, mux_id, orig_dev)) + err = rmnet_map_egress_handler(skb, port, mux_id, orig_dev); + if (err == -ENOMEM) goto drop; + else if (err == -EINPROGRESS) + return; rmnet_vnd_tx_fixup(skb, orig_dev); diff --git a/drivers/net/ethernet/qualcomm/rmnet/rmnet_map.h b/drivers/net/ethernet/qualcomm/rmnet/rmnet_map.h index 2b033060fc20..b70284095568 100644 --- a/drivers/net/ethernet/qualcomm/rmnet/rmnet_map.h +++ b/drivers/net/ethernet/qualcomm/rmnet/rmnet_map.h @@ -53,5 +53,11 @@ void rmnet_map_checksum_uplink_packet(struct sk_buff *skb, struct net_device *orig_dev, int csum_type); int rmnet_map_process_next_hdr_packet(struct sk_buff *skb, u16 len); +unsigned int rmnet_map_tx_aggregate(struct sk_buff *skb, struct rmnet_port *port, + struct net_device *orig_dev); +void rmnet_map_tx_aggregate_init(struct rmnet_port *port); +void rmnet_map_tx_aggregate_exit(struct rmnet_port *port); +void rmnet_map_update_ul_agg_config(struct rmnet_port *port, u32 size, + u32 count, u32 time); #endif /* _RMNET_MAP_H_ */ diff --git a/drivers/net/ethernet/qualcomm/rmnet/rmnet_map_data.c b/drivers/net/ethernet/qualcomm/rmnet/rmnet_map_data.c index ba194698cc14..a5e3d1a88305 100644 --- a/drivers/net/ethernet/qualcomm/rmnet/rmnet_map_data.c +++ b/drivers/net/ethernet/qualcomm/rmnet/rmnet_map_data.c @@ -12,6 +12,7 @@ #include "rmnet_config.h" #include "rmnet_map.h" #include "rmnet_private.h" +#include "rmnet_vnd.h" #define RMNET_MAP_DEAGGR_SPACING 64 #define RMNET_MAP_DEAGGR_HEADROOM (RMNET_MAP_DEAGGR_SPACING / 2) @@ -518,3 +519,193 @@ int rmnet_map_process_next_hdr_packet(struct sk_buff *skb, return 0; } + +#define RMNET_AGG_BYPASS_TIME_NSEC 10000000L + +static void reset_aggr_params(struct rmnet_port *port) +{ + port->skbagg_head = NULL; + port->agg_count = 0; + port->agg_state = 0; + memset(&port->agg_time, 0, sizeof(struct timespec64)); +} + +static void rmnet_send_skb(struct rmnet_port *port, struct sk_buff *skb) +{ + if (skb_needs_linearize(skb, port->dev->features)) { + if (unlikely(__skb_linearize(skb))) { + struct rmnet_priv *priv; + + priv = netdev_priv(port->rmnet_dev); + this_cpu_inc(priv->pcpu_stats->stats.tx_drops); + dev_kfree_skb_any(skb); + return; + } + } + + dev_queue_xmit(skb); +} + +static void rmnet_map_flush_tx_packet_work(struct work_struct *work) +{ + struct sk_buff *skb = NULL; + struct rmnet_port *port; + + port = container_of(work, struct rmnet_port, agg_wq); + + spin_lock_bh(&port->agg_lock); + if (likely(port->agg_state == -EINPROGRESS)) { + /* Buffer may have already been shipped out */ + if (likely(port->skbagg_head)) { + skb = port->skbagg_head; + reset_aggr_params(port); + } + port->agg_state = 0; + } + + spin_unlock_bh(&port->agg_lock); + if (skb) + rmnet_send_skb(port, skb); +} + +static enum hrtimer_restart rmnet_map_flush_tx_packet_queue(struct hrtimer *t) +{ + struct rmnet_port *port; + + port = container_of(t, struct rmnet_port, hrtimer); + + schedule_work(&port->agg_wq); + + return HRTIMER_NORESTART; +} + +unsigned int rmnet_map_tx_aggregate(struct sk_buff *skb, struct rmnet_port *port, + struct net_device *orig_dev) +{ + struct timespec64 diff, last; + unsigned int len = skb->len; + struct sk_buff *agg_skb; + int size; + + spin_lock_bh(&port->agg_lock); + memcpy(&last, &port->agg_last, sizeof(struct timespec64)); + ktime_get_real_ts64(&port->agg_last); + + if (!port->skbagg_head) { + /* Check to see if we should agg first. If the traffic is very + * sparse, don't aggregate. + */ +new_packet: + diff = timespec64_sub(port->agg_last, last); + size = port->egress_agg_params.bytes - skb->len; + + if (size < 0) { + /* dropped */ + spin_unlock_bh(&port->agg_lock); + return 0; + } + + if (diff.tv_sec > 0 || diff.tv_nsec > RMNET_AGG_BYPASS_TIME_NSEC || + size == 0) + goto no_aggr; + + port->skbagg_head = skb_copy_expand(skb, 0, size, GFP_ATOMIC); + if (!port->skbagg_head) + goto no_aggr; + + dev_kfree_skb_any(skb); + port->skbagg_head->protocol = htons(ETH_P_MAP); + port->agg_count = 1; + ktime_get_real_ts64(&port->agg_time); + skb_frag_list_init(port->skbagg_head); + goto schedule; + } + diff = timespec64_sub(port->agg_last, port->agg_time); + size = port->egress_agg_params.bytes - port->skbagg_head->len; + + if (skb->len > size) { + agg_skb = port->skbagg_head; + reset_aggr_params(port); + spin_unlock_bh(&port->agg_lock); + hrtimer_cancel(&port->hrtimer); + rmnet_send_skb(port, agg_skb); + spin_lock_bh(&port->agg_lock); + goto new_packet; + } + + if (skb_has_frag_list(port->skbagg_head)) + port->skbagg_tail->next = skb; + else + skb_shinfo(port->skbagg_head)->frag_list = skb; + + port->skbagg_head->len += skb->len; + port->skbagg_head->data_len += skb->len; + port->skbagg_head->truesize += skb->truesize; + port->skbagg_tail = skb; + port->agg_count++; + + if (diff.tv_sec > 0 || diff.tv_nsec > port->egress_agg_params.time_nsec || + port->agg_count >= port->egress_agg_params.count || + port->skbagg_head->len == port->egress_agg_params.bytes) { + agg_skb = port->skbagg_head; + reset_aggr_params(port); + spin_unlock_bh(&port->agg_lock); + hrtimer_cancel(&port->hrtimer); + rmnet_send_skb(port, agg_skb); + return len; + } + +schedule: + if (!hrtimer_active(&port->hrtimer) && port->agg_state != -EINPROGRESS) { + port->agg_state = -EINPROGRESS; + hrtimer_start(&port->hrtimer, + ns_to_ktime(port->egress_agg_params.time_nsec), + HRTIMER_MODE_REL); + } + spin_unlock_bh(&port->agg_lock); + + return len; + +no_aggr: + spin_unlock_bh(&port->agg_lock); + skb->protocol = htons(ETH_P_MAP); + dev_queue_xmit(skb); + + return len; +} + +void rmnet_map_update_ul_agg_config(struct rmnet_port *port, u32 size, + u32 count, u32 time) +{ + spin_lock_bh(&port->agg_lock); + port->egress_agg_params.bytes = size; + WRITE_ONCE(port->egress_agg_params.count, count); + port->egress_agg_params.time_nsec = time * NSEC_PER_USEC; + spin_unlock_bh(&port->agg_lock); +} + +void rmnet_map_tx_aggregate_init(struct rmnet_port *port) +{ + hrtimer_init(&port->hrtimer, CLOCK_MONOTONIC, HRTIMER_MODE_REL); + port->hrtimer.function = rmnet_map_flush_tx_packet_queue; + spin_lock_init(&port->agg_lock); + rmnet_map_update_ul_agg_config(port, 4096, 1, 800); + INIT_WORK(&port->agg_wq, rmnet_map_flush_tx_packet_work); +} + +void rmnet_map_tx_aggregate_exit(struct rmnet_port *port) +{ + hrtimer_cancel(&port->hrtimer); + cancel_work_sync(&port->agg_wq); + + spin_lock_bh(&port->agg_lock); + if (port->agg_state == -EINPROGRESS) { + if (port->skbagg_head) { + dev_kfree_skb_any(port->skbagg_head); + reset_aggr_params(port); + } + + port->agg_state = 0; + } + spin_unlock_bh(&port->agg_lock); +} diff --git a/drivers/net/ethernet/qualcomm/rmnet/rmnet_vnd.c b/drivers/net/ethernet/qualcomm/rmnet/rmnet_vnd.c index 3f5e6572d20e..046b5f7d8e7c 100644 --- a/drivers/net/ethernet/qualcomm/rmnet/rmnet_vnd.c +++ b/drivers/net/ethernet/qualcomm/rmnet/rmnet_vnd.c @@ -29,7 +29,7 @@ void rmnet_vnd_rx_fixup(struct sk_buff *skb, struct net_device *dev) u64_stats_update_end(&pcpu_ptr->syncp); } -void rmnet_vnd_tx_fixup(struct sk_buff *skb, struct net_device *dev) +void rmnet_vnd_tx_fixup_len(unsigned int len, struct net_device *dev) { struct rmnet_priv *priv = netdev_priv(dev); struct rmnet_pcpu_stats *pcpu_ptr; @@ -38,10 +38,15 @@ void rmnet_vnd_tx_fixup(struct sk_buff *skb, struct net_device *dev) u64_stats_update_begin(&pcpu_ptr->syncp); pcpu_ptr->stats.tx_pkts++; - pcpu_ptr->stats.tx_bytes += skb->len; + pcpu_ptr->stats.tx_bytes += len; u64_stats_update_end(&pcpu_ptr->syncp); } +void rmnet_vnd_tx_fixup(struct sk_buff *skb, struct net_device *dev) +{ + rmnet_vnd_tx_fixup_len(skb->len, dev); +} + /* Network Device Operations */ static netdev_tx_t rmnet_vnd_start_xmit(struct sk_buff *skb, @@ -210,7 +215,52 @@ static void rmnet_get_ethtool_stats(struct net_device *dev, memcpy(data, st, ARRAY_SIZE(rmnet_gstrings_stats) * sizeof(u64)); } +static int rmnet_get_coalesce(struct net_device *dev, + struct ethtool_coalesce *coal, + struct kernel_ethtool_coalesce *kernel_coal, + struct netlink_ext_ack *extack) +{ + struct rmnet_priv *priv = netdev_priv(dev); + struct rmnet_port *port; + + port = rmnet_get_port_rtnl(priv->real_dev); + + memset(kernel_coal, 0, sizeof(*kernel_coal)); + kernel_coal->tx_aggr_max_bytes = port->egress_agg_params.bytes; + kernel_coal->tx_aggr_max_frames = port->egress_agg_params.count; + kernel_coal->tx_aggr_time_usecs = div_u64(port->egress_agg_params.time_nsec, + NSEC_PER_USEC); + + return 0; +} + +static int rmnet_set_coalesce(struct net_device *dev, + struct ethtool_coalesce *coal, + struct kernel_ethtool_coalesce *kernel_coal, + struct netlink_ext_ack *extack) +{ + struct rmnet_priv *priv = netdev_priv(dev); + struct rmnet_port *port; + + port = rmnet_get_port_rtnl(priv->real_dev); + + if (kernel_coal->tx_aggr_max_frames < 1 || kernel_coal->tx_aggr_max_frames > 64) + return -EINVAL; + + if (kernel_coal->tx_aggr_max_bytes > 32768) + return -EINVAL; + + rmnet_map_update_ul_agg_config(port, kernel_coal->tx_aggr_max_bytes, + kernel_coal->tx_aggr_max_frames, + kernel_coal->tx_aggr_time_usecs); + + return 0; +} + static const struct ethtool_ops rmnet_ethtool_ops = { + .supported_coalesce_params = ETHTOOL_COALESCE_TX_AGGR, + .get_coalesce = rmnet_get_coalesce, + .set_coalesce = rmnet_set_coalesce, .get_ethtool_stats = rmnet_get_ethtool_stats, .get_strings = rmnet_get_strings, .get_sset_count = rmnet_get_sset_count, diff --git a/drivers/net/ethernet/qualcomm/rmnet/rmnet_vnd.h b/drivers/net/ethernet/qualcomm/rmnet/rmnet_vnd.h index dc3a4443ef0a..c2b2baf86894 100644 --- a/drivers/net/ethernet/qualcomm/rmnet/rmnet_vnd.h +++ b/drivers/net/ethernet/qualcomm/rmnet/rmnet_vnd.h @@ -16,6 +16,7 @@ int rmnet_vnd_newlink(u8 id, struct net_device *rmnet_dev, int rmnet_vnd_dellink(u8 id, struct rmnet_port *port, struct rmnet_endpoint *ep); void rmnet_vnd_rx_fixup(struct sk_buff *skb, struct net_device *dev); +void rmnet_vnd_tx_fixup_len(unsigned int len, struct net_device *dev); void rmnet_vnd_tx_fixup(struct sk_buff *skb, struct net_device *dev); void rmnet_vnd_setup(struct net_device *dev); int rmnet_vnd_validate_real_dev_mtu(struct net_device *real_dev); diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c index dadd61bccfe7..45147a1016be 100644 --- a/drivers/net/ethernet/realtek/r8169_main.c +++ b/drivers/net/ethernet/realtek/r8169_main.c @@ -576,6 +576,7 @@ struct rtl8169_tc_offsets { enum rtl_flag { RTL_FLAG_TASK_ENABLED = 0, RTL_FLAG_TASK_RESET_PENDING, + RTL_FLAG_TASK_TX_TIMEOUT, RTL_FLAG_MAX }; @@ -3928,7 +3929,7 @@ static void rtl8169_tx_timeout(struct net_device *dev, unsigned int txqueue) { struct rtl8169_private *tp = netdev_priv(dev); - rtl_schedule_task(tp, RTL_FLAG_TASK_RESET_PENDING); + rtl_schedule_task(tp, RTL_FLAG_TASK_TX_TIMEOUT); } static int rtl8169_tx_map(struct rtl8169_private *tp, const u32 *opts, u32 len, @@ -4522,6 +4523,7 @@ static void rtl_task(struct work_struct *work) { struct rtl8169_private *tp = container_of(work, struct rtl8169_private, wk.work); + int ret; rtnl_lock(); @@ -4529,7 +4531,27 @@ static void rtl_task(struct work_struct *work) !test_bit(RTL_FLAG_TASK_ENABLED, tp->wk.flags)) goto out_unlock; + if (test_and_clear_bit(RTL_FLAG_TASK_TX_TIMEOUT, tp->wk.flags)) { + /* if chip isn't accessible, reset bus to revive it */ + if (RTL_R32(tp, TxConfig) == ~0) { + ret = pci_reset_bus(tp->pci_dev); + if (ret < 0) { + netdev_err(tp->dev, "Can't reset secondary PCI bus, detach NIC\n"); + netif_device_detach(tp->dev); + goto out_unlock; + } + } + + /* ASPM compatibility issues are a typical reason for tx timeouts */ + ret = pci_disable_link_state(tp->pci_dev, PCIE_LINK_STATE_L1 | + PCIE_LINK_STATE_L0S); + if (!ret) + netdev_warn_once(tp->dev, "ASPM disabled on Tx timeout\n"); + goto reset; + } + if (test_and_clear_bit(RTL_FLAG_TASK_RESET_PENDING, tp->wk.flags)) { +reset: rtl_reset_work(tp); netif_wake_queue(tp->dev); } diff --git a/drivers/net/ethernet/renesas/rswitch.c b/drivers/net/ethernet/renesas/rswitch.c index 2370c7797a0a..853394e5bb8b 100644 --- a/drivers/net/ethernet/renesas/rswitch.c +++ b/drivers/net/ethernet/renesas/rswitch.c @@ -16,7 +16,6 @@ #include <linux/of_irq.h> #include <linux/of_mdio.h> #include <linux/of_net.h> -#include <linux/phylink.h> #include <linux/phy/phy.h> #include <linux/pm_runtime.h> #include <linux/rtnetlink.h> @@ -124,13 +123,6 @@ static void rswitch_fwd_init(struct rswitch_private *priv) iowrite32(GENMASK(RSWITCH_NUM_PORTS - 1, 0), priv->addr + FWPBFC(priv->gwca.index)); } -/* gPTP timer (gPTP) */ -static void rswitch_get_timestamp(struct rswitch_private *priv, - struct timespec64 *ts) -{ - priv->ptp_priv->info.gettime64(&priv->ptp_priv->info, ts); -} - /* Gateway CPU agent block (GWCA) */ static int rswitch_gwca_change_mode(struct rswitch_private *priv, enum rswitch_gwca_mode mode) @@ -241,7 +233,7 @@ static int rswitch_get_num_cur_queues(struct rswitch_gwca_queue *gq) static bool rswitch_is_queue_rxed(struct rswitch_gwca_queue *gq) { - struct rswitch_ext_ts_desc *desc = &gq->ts_ring[gq->dirty]; + struct rswitch_ext_ts_desc *desc = &gq->rx_ring[gq->dirty]; if ((desc->desc.die_dt & DT_MASK) != DT_FEMPTY) return true; @@ -281,36 +273,43 @@ static void rswitch_gwca_queue_free(struct net_device *ndev, { int i; - if (gq->gptp) { + if (!gq->dir_tx) { dma_free_coherent(ndev->dev.parent, sizeof(struct rswitch_ext_ts_desc) * - (gq->ring_size + 1), gq->ts_ring, gq->ring_dma); - gq->ts_ring = NULL; - } else { - dma_free_coherent(ndev->dev.parent, - sizeof(struct rswitch_ext_desc) * - (gq->ring_size + 1), gq->ring, gq->ring_dma); - gq->ring = NULL; - } + (gq->ring_size + 1), gq->rx_ring, gq->ring_dma); + gq->rx_ring = NULL; - if (!gq->dir_tx) { for (i = 0; i < gq->ring_size; i++) dev_kfree_skb(gq->skbs[i]); + } else { + dma_free_coherent(ndev->dev.parent, + sizeof(struct rswitch_ext_desc) * + (gq->ring_size + 1), gq->tx_ring, gq->ring_dma); + gq->tx_ring = NULL; } kfree(gq->skbs); gq->skbs = NULL; } +static void rswitch_gwca_ts_queue_free(struct rswitch_private *priv) +{ + struct rswitch_gwca_queue *gq = &priv->gwca.ts_queue; + + dma_free_coherent(&priv->pdev->dev, + sizeof(struct rswitch_ts_desc) * (gq->ring_size + 1), + gq->ts_ring, gq->ring_dma); + gq->ts_ring = NULL; +} + static int rswitch_gwca_queue_alloc(struct net_device *ndev, struct rswitch_private *priv, struct rswitch_gwca_queue *gq, - bool dir_tx, bool gptp, int ring_size) + bool dir_tx, int ring_size) { int i, bit; gq->dir_tx = dir_tx; - gq->gptp = gptp; gq->ring_size = ring_size; gq->ndev = ndev; @@ -318,18 +317,19 @@ static int rswitch_gwca_queue_alloc(struct net_device *ndev, if (!gq->skbs) return -ENOMEM; - if (!dir_tx) + if (!dir_tx) { rswitch_gwca_queue_alloc_skb(gq, 0, gq->ring_size); - if (gptp) - gq->ts_ring = dma_alloc_coherent(ndev->dev.parent, + gq->rx_ring = dma_alloc_coherent(ndev->dev.parent, sizeof(struct rswitch_ext_ts_desc) * (gq->ring_size + 1), &gq->ring_dma, GFP_KERNEL); - else - gq->ring = dma_alloc_coherent(ndev->dev.parent, - sizeof(struct rswitch_ext_desc) * - (gq->ring_size + 1), &gq->ring_dma, GFP_KERNEL); - if (!gq->ts_ring && !gq->ring) + } else { + gq->tx_ring = dma_alloc_coherent(ndev->dev.parent, + sizeof(struct rswitch_ext_desc) * + (gq->ring_size + 1), &gq->ring_dma, GFP_KERNEL); + } + + if (!gq->rx_ring && !gq->tx_ring) goto out; i = gq->index / 32; @@ -347,6 +347,17 @@ out: return -ENOMEM; } +static int rswitch_gwca_ts_queue_alloc(struct rswitch_private *priv) +{ + struct rswitch_gwca_queue *gq = &priv->gwca.ts_queue; + + gq->ring_size = TS_RING_SIZE; + gq->ts_ring = dma_alloc_coherent(&priv->pdev->dev, + sizeof(struct rswitch_ts_desc) * + (gq->ring_size + 1), &gq->ring_dma, GFP_KERNEL); + return !gq->ts_ring ? -ENOMEM : 0; +} + static void rswitch_desc_set_dptr(struct rswitch_desc *desc, dma_addr_t addr) { desc->dptrl = cpu_to_le32(lower_32_bits(addr)); @@ -362,14 +373,14 @@ static int rswitch_gwca_queue_format(struct net_device *ndev, struct rswitch_private *priv, struct rswitch_gwca_queue *gq) { - int tx_ring_size = sizeof(struct rswitch_ext_desc) * gq->ring_size; + int ring_size = sizeof(struct rswitch_ext_desc) * gq->ring_size; struct rswitch_ext_desc *desc; struct rswitch_desc *linkfix; dma_addr_t dma_addr; int i; - memset(gq->ring, 0, tx_ring_size); - for (i = 0, desc = gq->ring; i < gq->ring_size; i++, desc++) { + memset(gq->tx_ring, 0, ring_size); + for (i = 0, desc = gq->tx_ring; i < gq->ring_size; i++, desc++) { if (!gq->dir_tx) { dma_addr = dma_map_single(ndev->dev.parent, gq->skbs[i]->data, PKT_BUF_SZ, @@ -387,7 +398,7 @@ static int rswitch_gwca_queue_format(struct net_device *ndev, rswitch_desc_set_dptr(&desc->desc, gq->ring_dma); desc->desc.die_dt = DT_LINKFIX; - linkfix = &priv->linkfix_table[gq->index]; + linkfix = &priv->gwca.linkfix_table[gq->index]; linkfix->die_dt = DT_LINKFIX; rswitch_desc_set_dptr(linkfix, gq->ring_dma); @@ -398,7 +409,7 @@ static int rswitch_gwca_queue_format(struct net_device *ndev, err: if (!gq->dir_tx) { - for (i--, desc = gq->ring; i >= 0; i--, desc++) { + for (i--, desc = gq->tx_ring; i >= 0; i--, desc++) { dma_addr = rswitch_desc_get_dptr(&desc->desc); dma_unmap_single(ndev->dev.parent, dma_addr, PKT_BUF_SZ, DMA_FROM_DEVICE); @@ -408,9 +419,23 @@ err: return -ENOMEM; } -static int rswitch_gwca_queue_ts_fill(struct net_device *ndev, - struct rswitch_gwca_queue *gq, - int start_index, int num) +static void rswitch_gwca_ts_queue_fill(struct rswitch_private *priv, + int start_index, int num) +{ + struct rswitch_gwca_queue *gq = &priv->gwca.ts_queue; + struct rswitch_ts_desc *desc; + int i, index; + + for (i = 0; i < num; i++) { + index = (i + start_index) % gq->ring_size; + desc = &gq->ts_ring[index]; + desc->desc.die_dt = DT_FEMPTY_ND | DIE; + } +} + +static int rswitch_gwca_queue_ext_ts_fill(struct net_device *ndev, + struct rswitch_gwca_queue *gq, + int start_index, int num) { struct rswitch_device *rdev = netdev_priv(ndev); struct rswitch_ext_ts_desc *desc; @@ -419,7 +444,7 @@ static int rswitch_gwca_queue_ts_fill(struct net_device *ndev, for (i = 0; i < num; i++) { index = (i + start_index) % gq->ring_size; - desc = &gq->ts_ring[index]; + desc = &gq->rx_ring[index]; if (!gq->dir_tx) { dma_addr = dma_map_single(ndev->dev.parent, gq->skbs[index]->data, PKT_BUF_SZ, @@ -443,7 +468,7 @@ err: if (!gq->dir_tx) { for (i--; i >= 0; i--) { index = (i + start_index) % gq->ring_size; - desc = &gq->ts_ring[index]; + desc = &gq->rx_ring[index]; dma_addr = rswitch_desc_get_dptr(&desc->desc); dma_unmap_single(ndev->dev.parent, dma_addr, PKT_BUF_SZ, DMA_FROM_DEVICE); @@ -453,25 +478,25 @@ err: return -ENOMEM; } -static int rswitch_gwca_queue_ts_format(struct net_device *ndev, - struct rswitch_private *priv, - struct rswitch_gwca_queue *gq) +static int rswitch_gwca_queue_ext_ts_format(struct net_device *ndev, + struct rswitch_private *priv, + struct rswitch_gwca_queue *gq) { - int tx_ts_ring_size = sizeof(struct rswitch_ext_ts_desc) * gq->ring_size; + int ring_size = sizeof(struct rswitch_ext_ts_desc) * gq->ring_size; struct rswitch_ext_ts_desc *desc; struct rswitch_desc *linkfix; int err; - memset(gq->ts_ring, 0, tx_ts_ring_size); - err = rswitch_gwca_queue_ts_fill(ndev, gq, 0, gq->ring_size); + memset(gq->rx_ring, 0, ring_size); + err = rswitch_gwca_queue_ext_ts_fill(ndev, gq, 0, gq->ring_size); if (err < 0) return err; - desc = &gq->ts_ring[gq->ring_size]; /* Last */ + desc = &gq->rx_ring[gq->ring_size]; /* Last */ rswitch_desc_set_dptr(&desc->desc, gq->ring_dma); desc->desc.die_dt = DT_LINKFIX; - linkfix = &priv->linkfix_table[gq->index]; + linkfix = &priv->gwca.linkfix_table[gq->index]; linkfix->die_dt = DT_LINKFIX; rswitch_desc_set_dptr(linkfix, gq->ring_dma); @@ -481,28 +506,31 @@ static int rswitch_gwca_queue_ts_format(struct net_device *ndev, return 0; } -static int rswitch_gwca_desc_alloc(struct rswitch_private *priv) +static int rswitch_gwca_linkfix_alloc(struct rswitch_private *priv) { int i, num_queues = priv->gwca.num_queues; + struct rswitch_gwca *gwca = &priv->gwca; struct device *dev = &priv->pdev->dev; - priv->linkfix_table_size = sizeof(struct rswitch_desc) * num_queues; - priv->linkfix_table = dma_alloc_coherent(dev, priv->linkfix_table_size, - &priv->linkfix_table_dma, GFP_KERNEL); - if (!priv->linkfix_table) + gwca->linkfix_table_size = sizeof(struct rswitch_desc) * num_queues; + gwca->linkfix_table = dma_alloc_coherent(dev, gwca->linkfix_table_size, + &gwca->linkfix_table_dma, GFP_KERNEL); + if (!gwca->linkfix_table) return -ENOMEM; for (i = 0; i < num_queues; i++) - priv->linkfix_table[i].die_dt = DT_EOS; + gwca->linkfix_table[i].die_dt = DT_EOS; return 0; } -static void rswitch_gwca_desc_free(struct rswitch_private *priv) +static void rswitch_gwca_linkfix_free(struct rswitch_private *priv) { - if (priv->linkfix_table) - dma_free_coherent(&priv->pdev->dev, priv->linkfix_table_size, - priv->linkfix_table, priv->linkfix_table_dma); - priv->linkfix_table = NULL; + struct rswitch_gwca *gwca = &priv->gwca; + + if (gwca->linkfix_table) + dma_free_coherent(&priv->pdev->dev, gwca->linkfix_table_size, + gwca->linkfix_table, gwca->linkfix_table_dma); + gwca->linkfix_table = NULL; } static struct rswitch_gwca_queue *rswitch_gwca_get(struct rswitch_private *priv) @@ -537,8 +565,7 @@ static int rswitch_txdmac_alloc(struct net_device *ndev) if (!rdev->tx_queue) return -EBUSY; - err = rswitch_gwca_queue_alloc(ndev, priv, rdev->tx_queue, true, false, - TX_RING_SIZE); + err = rswitch_gwca_queue_alloc(ndev, priv, rdev->tx_queue, true, TX_RING_SIZE); if (err < 0) { rswitch_gwca_put(priv, rdev->tx_queue); return err; @@ -572,8 +599,7 @@ static int rswitch_rxdmac_alloc(struct net_device *ndev) if (!rdev->rx_queue) return -EBUSY; - err = rswitch_gwca_queue_alloc(ndev, priv, rdev->rx_queue, false, true, - RX_RING_SIZE); + err = rswitch_gwca_queue_alloc(ndev, priv, rdev->rx_queue, false, RX_RING_SIZE); if (err < 0) { rswitch_gwca_put(priv, rdev->rx_queue); return err; @@ -595,7 +621,7 @@ static int rswitch_rxdmac_init(struct rswitch_private *priv, int index) struct rswitch_device *rdev = priv->rdev[index]; struct net_device *ndev = rdev->ndev; - return rswitch_gwca_queue_ts_format(ndev, priv, rdev->rx_queue); + return rswitch_gwca_queue_ext_ts_format(ndev, priv, rdev->rx_queue); } static int rswitch_gwca_hw_init(struct rswitch_private *priv) @@ -618,8 +644,11 @@ static int rswitch_gwca_hw_init(struct rswitch_private *priv) iowrite32(GWVCC_VEM_SC_TAG, priv->addr + GWVCC); iowrite32(0, priv->addr + GWTTFC); - iowrite32(lower_32_bits(priv->linkfix_table_dma), priv->addr + GWDCBAC1); - iowrite32(upper_32_bits(priv->linkfix_table_dma), priv->addr + GWDCBAC0); + iowrite32(lower_32_bits(priv->gwca.linkfix_table_dma), priv->addr + GWDCBAC1); + iowrite32(upper_32_bits(priv->gwca.linkfix_table_dma), priv->addr + GWDCBAC0); + iowrite32(lower_32_bits(priv->gwca.ts_queue.ring_dma), priv->addr + GWTDCAC10); + iowrite32(upper_32_bits(priv->gwca.ts_queue.ring_dma), priv->addr + GWTDCAC00); + iowrite32(GWCA_TS_IRQ_BIT, priv->addr + GWTSDCC0); rswitch_gwca_set_rate_limit(priv, priv->gwca.speed); for (i = 0; i < RSWITCH_NUM_PORTS; i++) { @@ -676,7 +705,7 @@ static bool rswitch_rx(struct net_device *ndev, int *quota) boguscnt = min_t(int, gq->ring_size, *quota); limit = boguscnt; - desc = &gq->ts_ring[gq->cur]; + desc = &gq->rx_ring[gq->cur]; while ((desc->desc.die_dt & DT_MASK) != DT_FEMPTY) { if (--boguscnt < 0) break; @@ -704,14 +733,14 @@ static bool rswitch_rx(struct net_device *ndev, int *quota) rdev->ndev->stats.rx_bytes += pkt_len; gq->cur = rswitch_next_queue_index(gq, true, 1); - desc = &gq->ts_ring[gq->cur]; + desc = &gq->rx_ring[gq->cur]; } num = rswitch_get_num_cur_queues(gq); ret = rswitch_gwca_queue_alloc_skb(gq, gq->dirty, num); if (ret < 0) goto err; - ret = rswitch_gwca_queue_ts_fill(ndev, gq, gq->dirty, num); + ret = rswitch_gwca_queue_ext_ts_fill(ndev, gq, gq->dirty, num); if (ret < 0) goto err; gq->dirty = rswitch_next_queue_index(gq, false, num); @@ -738,7 +767,7 @@ static int rswitch_tx_free(struct net_device *ndev, bool free_txed_only) for (; rswitch_get_num_cur_queues(gq) > 0; gq->dirty = rswitch_next_queue_index(gq, false, 1)) { - desc = &gq->ring[gq->dirty]; + desc = &gq->tx_ring[gq->dirty]; if (free_txed_only && (desc->desc.die_dt & DT_MASK) != DT_FEMPTY) break; @@ -746,15 +775,6 @@ static int rswitch_tx_free(struct net_device *ndev, bool free_txed_only) size = le16_to_cpu(desc->desc.info_ds) & TX_DS; skb = gq->skbs[gq->dirty]; if (skb) { - if (skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP) { - struct skb_shared_hwtstamps shhwtstamps; - struct timespec64 ts; - - rswitch_get_timestamp(rdev->priv, &ts); - memset(&shhwtstamps, 0, sizeof(shhwtstamps)); - shhwtstamps.hwtstamp = timespec64_to_ktime(ts); - skb_tstamp_tx(skb, &shhwtstamps); - } dma_addr = rswitch_desc_get_dptr(&desc->desc); dma_unmap_single(ndev->dev.parent, dma_addr, size, DMA_TO_DEVICE); @@ -880,6 +900,73 @@ static int rswitch_gwca_request_irqs(struct rswitch_private *priv) return 0; } +static void rswitch_ts(struct rswitch_private *priv) +{ + struct rswitch_gwca_queue *gq = &priv->gwca.ts_queue; + struct rswitch_gwca_ts_info *ts_info, *ts_info2; + struct skb_shared_hwtstamps shhwtstamps; + struct rswitch_ts_desc *desc; + struct timespec64 ts; + u32 tag, port; + int num; + + desc = &gq->ts_ring[gq->cur]; + while ((desc->desc.die_dt & DT_MASK) != DT_FEMPTY_ND) { + dma_rmb(); + + port = TS_DESC_DPN(__le32_to_cpu(desc->desc.dptrl)); + tag = TS_DESC_TSUN(__le32_to_cpu(desc->desc.dptrl)); + + list_for_each_entry_safe(ts_info, ts_info2, &priv->gwca.ts_info_list, list) { + if (!(ts_info->port == port && ts_info->tag == tag)) + continue; + + memset(&shhwtstamps, 0, sizeof(shhwtstamps)); + ts.tv_sec = __le32_to_cpu(desc->ts_sec); + ts.tv_nsec = __le32_to_cpu(desc->ts_nsec & cpu_to_le32(0x3fffffff)); + shhwtstamps.hwtstamp = timespec64_to_ktime(ts); + skb_tstamp_tx(ts_info->skb, &shhwtstamps); + dev_consume_skb_irq(ts_info->skb); + list_del(&ts_info->list); + kfree(ts_info); + break; + } + + gq->cur = rswitch_next_queue_index(gq, true, 1); + desc = &gq->ts_ring[gq->cur]; + } + + num = rswitch_get_num_cur_queues(gq); + rswitch_gwca_ts_queue_fill(priv, gq->dirty, num); + gq->dirty = rswitch_next_queue_index(gq, false, num); +} + +static irqreturn_t rswitch_gwca_ts_irq(int irq, void *dev_id) +{ + struct rswitch_private *priv = dev_id; + + if (ioread32(priv->addr + GWTSDIS) & GWCA_TS_IRQ_BIT) { + iowrite32(GWCA_TS_IRQ_BIT, priv->addr + GWTSDIS); + rswitch_ts(priv); + + return IRQ_HANDLED; + } + + return IRQ_NONE; +} + +static int rswitch_gwca_ts_request_irqs(struct rswitch_private *priv) +{ + int irq; + + irq = platform_get_irq_byname(priv->pdev, GWCA_TS_IRQ_RESOURCE_NAME); + if (irq < 0) + return irq; + + return devm_request_irq(&priv->pdev->dev, irq, rswitch_gwca_ts_irq, + 0, GWCA_TS_IRQ_NAME, priv); +} + /* Ethernet TSN Agent block (ETHA) and Ethernet MAC IP block (RMAC) */ static int rswitch_etha_change_mode(struct rswitch_etha *etha, enum rswitch_etha_mode mode) @@ -1024,34 +1111,18 @@ static int rswitch_etha_set_access(struct rswitch_etha *etha, bool read, return ret; } -static int rswitch_etha_mii_read(struct mii_bus *bus, int addr, int regnum) +static int rswitch_etha_mii_read_c45(struct mii_bus *bus, int addr, int devad, + int regad) { struct rswitch_etha *etha = bus->priv; - int mode, devad, regad; - - mode = regnum & MII_ADDR_C45; - devad = (regnum >> MII_DEVADDR_C45_SHIFT) & 0x1f; - regad = regnum & MII_REGADDR_C45_MASK; - - /* Not support Clause 22 access method */ - if (!mode) - return -EOPNOTSUPP; return rswitch_etha_set_access(etha, true, addr, devad, regad, 0); } -static int rswitch_etha_mii_write(struct mii_bus *bus, int addr, int regnum, u16 val) +static int rswitch_etha_mii_write_c45(struct mii_bus *bus, int addr, int devad, + int regad, u16 val) { struct rswitch_etha *etha = bus->priv; - int mode, devad, regad; - - mode = regnum & MII_ADDR_C45; - devad = (regnum >> MII_DEVADDR_C45_SHIFT) & 0x1f; - regad = regnum & MII_REGADDR_C45_MASK; - - /* Not support Clause 22 access method */ - if (!mode) - return -EOPNOTSUPP; return rswitch_etha_set_access(etha, false, addr, devad, regad, val); } @@ -1087,33 +1158,25 @@ out: return port; } -/* Call of_node_put(mdio) after done */ -static struct device_node *rswitch_get_mdio_node(struct rswitch_device *rdev) -{ - struct device_node *port, *mdio; - - port = rswitch_get_port_node(rdev); - if (!port) - return NULL; - - mdio = of_get_child_by_name(port, "mdio"); - of_node_put(port); - - return mdio; -} - static int rswitch_etha_get_params(struct rswitch_device *rdev) { - struct device_node *port; + u32 max_speed; int err; - port = rswitch_get_port_node(rdev); - if (!port) + if (!rdev->np_port) return 0; /* ignored */ - err = of_get_phy_mode(port, &rdev->etha->phy_interface); - of_node_put(port); + err = of_get_phy_mode(rdev->np_port, &rdev->etha->phy_interface); + if (err) + return err; + err = of_property_read_u32(rdev->np_port, "max-speed", &max_speed); + if (!err) { + rdev->etha->speed = max_speed; + return 0; + } + + /* if no "max-speed" property, let's use default speed */ switch (rdev->etha->phy_interface) { case PHY_INTERFACE_MODE_MII: rdev->etha->speed = SPEED_100; @@ -1125,11 +1188,10 @@ static int rswitch_etha_get_params(struct rswitch_device *rdev) rdev->etha->speed = SPEED_2500; break; default: - err = -EINVAL; - break; + return -EINVAL; } - return err; + return 0; } static int rswitch_mii_register(struct rswitch_device *rdev) @@ -1145,11 +1207,11 @@ static int rswitch_mii_register(struct rswitch_device *rdev) mii_bus->name = "rswitch_mii"; sprintf(mii_bus->id, "etha%d", rdev->etha->index); mii_bus->priv = rdev->etha; - mii_bus->read = rswitch_etha_mii_read; - mii_bus->write = rswitch_etha_mii_write; + mii_bus->read_c45 = rswitch_etha_mii_read_c45; + mii_bus->write_c45 = rswitch_etha_mii_write_c45; mii_bus->parent = &rdev->priv->pdev->dev; - mdio_np = rswitch_get_mdio_node(rdev); + mdio_np = of_get_child_by_name(rdev->np_port, "mdio"); err = of_mdiobus_register(mii_bus, mdio_np); if (err < 0) { mdiobus_free(mii_bus); @@ -1173,114 +1235,107 @@ static void rswitch_mii_unregister(struct rswitch_device *rdev) } } -static void rswitch_mac_config(struct phylink_config *config, - unsigned int mode, - const struct phylink_link_state *state) +static void rswitch_adjust_link(struct net_device *ndev) { -} + struct rswitch_device *rdev = netdev_priv(ndev); + struct phy_device *phydev = ndev->phydev; -static void rswitch_mac_link_down(struct phylink_config *config, - unsigned int mode, - phy_interface_t interface) -{ + /* Current hardware has a restriction not to change speed at runtime */ + if (phydev->link != rdev->etha->link) { + phy_print_status(phydev); + if (phydev->link) + phy_power_on(rdev->serdes); + else + phy_power_off(rdev->serdes); + + rdev->etha->link = phydev->link; + } } -static void rswitch_mac_link_up(struct phylink_config *config, - struct phy_device *phydev, unsigned int mode, - phy_interface_t interface, int speed, - int duplex, bool tx_pause, bool rx_pause) +static void rswitch_phy_remove_link_mode(struct rswitch_device *rdev, + struct phy_device *phydev) { - /* Current hardware cannot change speed at runtime */ -} + /* Current hardware has a restriction not to change speed at runtime */ + switch (rdev->etha->speed) { + case SPEED_2500: + phy_remove_link_mode(phydev, ETHTOOL_LINK_MODE_1000baseT_Full_BIT); + phy_remove_link_mode(phydev, ETHTOOL_LINK_MODE_100baseT_Full_BIT); + break; + case SPEED_1000: + phy_remove_link_mode(phydev, ETHTOOL_LINK_MODE_2500baseX_Full_BIT); + phy_remove_link_mode(phydev, ETHTOOL_LINK_MODE_100baseT_Full_BIT); + break; + case SPEED_100: + phy_remove_link_mode(phydev, ETHTOOL_LINK_MODE_2500baseX_Full_BIT); + phy_remove_link_mode(phydev, ETHTOOL_LINK_MODE_1000baseT_Full_BIT); + break; + default: + break; + } -static const struct phylink_mac_ops rswitch_phylink_ops = { - .mac_config = rswitch_mac_config, - .mac_link_down = rswitch_mac_link_down, - .mac_link_up = rswitch_mac_link_up, -}; + phy_set_max_speed(phydev, rdev->etha->speed); +} -static int rswitch_phylink_init(struct rswitch_device *rdev) +static int rswitch_phy_device_init(struct rswitch_device *rdev) { - struct device_node *port; - struct phylink *phylink; - int err; + struct phy_device *phydev; + struct device_node *phy; + int err = -ENOENT; - port = rswitch_get_port_node(rdev); - if (!port) + if (!rdev->np_port) return -ENODEV; - rdev->phylink_config.dev = &rdev->ndev->dev; - rdev->phylink_config.type = PHYLINK_NETDEV; - __set_bit(PHY_INTERFACE_MODE_SGMII, rdev->phylink_config.supported_interfaces); - __set_bit(PHY_INTERFACE_MODE_USXGMII, rdev->phylink_config.supported_interfaces); - rdev->phylink_config.mac_capabilities = MAC_100FD | MAC_1000FD | MAC_2500FD; + phy = of_parse_phandle(rdev->np_port, "phy-handle", 0); + if (!phy) + return -ENODEV; - phylink = phylink_create(&rdev->phylink_config, &port->fwnode, - rdev->etha->phy_interface, &rswitch_phylink_ops); - if (IS_ERR(phylink)) { - err = PTR_ERR(phylink); + /* Set phydev->host_interfaces before calling of_phy_connect() to + * configure the PHY with the information of host_interfaces. + */ + phydev = of_phy_find_device(phy); + if (!phydev) goto out; - } + __set_bit(rdev->etha->phy_interface, phydev->host_interfaces); - rdev->phylink = phylink; - err = phylink_of_phy_connect(rdev->phylink, port, rdev->etha->phy_interface); + phydev = of_phy_connect(rdev->ndev, phy, rswitch_adjust_link, 0, + rdev->etha->phy_interface); + if (!phydev) + goto out; + + phy_set_max_speed(phydev, SPEED_2500); + phy_remove_link_mode(phydev, ETHTOOL_LINK_MODE_10baseT_Half_BIT); + phy_remove_link_mode(phydev, ETHTOOL_LINK_MODE_10baseT_Full_BIT); + phy_remove_link_mode(phydev, ETHTOOL_LINK_MODE_100baseT_Half_BIT); + phy_remove_link_mode(phydev, ETHTOOL_LINK_MODE_1000baseT_Half_BIT); + rswitch_phy_remove_link_mode(rdev, phydev); + + phy_attached_info(phydev); + + err = 0; out: - of_node_put(port); + of_node_put(phy); return err; } -static void rswitch_phylink_deinit(struct rswitch_device *rdev) +static void rswitch_phy_device_deinit(struct rswitch_device *rdev) { - rtnl_lock(); - phylink_disconnect_phy(rdev->phylink); - rtnl_unlock(); - phylink_destroy(rdev->phylink); + if (rdev->ndev->phydev) { + phy_disconnect(rdev->ndev->phydev); + rdev->ndev->phydev = NULL; + } } static int rswitch_serdes_set_params(struct rswitch_device *rdev) { - struct device_node *port = rswitch_get_port_node(rdev); - struct phy *serdes; int err; - serdes = devm_of_phy_get(&rdev->priv->pdev->dev, port, NULL); - of_node_put(port); - if (IS_ERR(serdes)) - return PTR_ERR(serdes); - - err = phy_set_mode_ext(serdes, PHY_MODE_ETHERNET, + err = phy_set_mode_ext(rdev->serdes, PHY_MODE_ETHERNET, rdev->etha->phy_interface); if (err < 0) return err; - return phy_set_speed(serdes, rdev->etha->speed); -} - -static int rswitch_serdes_init(struct rswitch_device *rdev) -{ - struct device_node *port = rswitch_get_port_node(rdev); - struct phy *serdes; - - serdes = devm_of_phy_get(&rdev->priv->pdev->dev, port, NULL); - of_node_put(port); - if (IS_ERR(serdes)) - return PTR_ERR(serdes); - - return phy_init(serdes); -} - -static int rswitch_serdes_deinit(struct rswitch_device *rdev) -{ - struct device_node *port = rswitch_get_port_node(rdev); - struct phy *serdes; - - serdes = devm_of_phy_get(&rdev->priv->pdev->dev, port, NULL); - of_node_put(port); - if (IS_ERR(serdes)) - return PTR_ERR(serdes); - - return phy_exit(serdes); + return phy_set_speed(rdev->serdes, rdev->etha->speed); } static int rswitch_ether_port_init_one(struct rswitch_device *rdev) @@ -1298,9 +1353,15 @@ static int rswitch_ether_port_init_one(struct rswitch_device *rdev) if (err < 0) return err; - err = rswitch_phylink_init(rdev); + err = rswitch_phy_device_init(rdev); if (err < 0) - goto err_phylink_init; + goto err_phy_device_init; + + rdev->serdes = devm_of_phy_get(&rdev->priv->pdev->dev, rdev->np_port, NULL); + if (IS_ERR(rdev->serdes)) { + err = PTR_ERR(rdev->serdes); + goto err_serdes_phy_get; + } err = rswitch_serdes_set_params(rdev); if (err < 0) @@ -1309,9 +1370,10 @@ static int rswitch_ether_port_init_one(struct rswitch_device *rdev) return 0; err_serdes_set_params: - rswitch_phylink_deinit(rdev); +err_serdes_phy_get: + rswitch_phy_device_deinit(rdev); -err_phylink_init: +err_phy_device_init: rswitch_mii_unregister(rdev); return err; @@ -1319,7 +1381,7 @@ err_phylink_init: static void rswitch_ether_port_deinit_one(struct rswitch_device *rdev) { - rswitch_phylink_deinit(rdev); + rswitch_phy_device_deinit(rdev); rswitch_mii_unregister(rdev); } @@ -1334,7 +1396,7 @@ static int rswitch_ether_port_init_all(struct rswitch_private *priv) } rswitch_for_each_enabled_port(priv, i) { - err = rswitch_serdes_init(priv->rdev[i]); + err = phy_init(priv->rdev[i]->serdes); if (err) goto err_serdes; } @@ -1343,7 +1405,7 @@ static int rswitch_ether_port_init_all(struct rswitch_private *priv) err_serdes: rswitch_for_each_enabled_port_continue_reverse(priv, i) - rswitch_serdes_deinit(priv->rdev[i]); + phy_exit(priv->rdev[i]->serdes); i = RSWITCH_NUM_PORTS; err_init_one: @@ -1358,7 +1420,7 @@ static void rswitch_ether_port_deinit_all(struct rswitch_private *priv) int i; for (i = 0; i < RSWITCH_NUM_PORTS; i++) { - rswitch_serdes_deinit(priv->rdev[i]); + phy_exit(priv->rdev[i]->serdes); rswitch_ether_port_deinit_one(priv->rdev[i]); } } @@ -1367,7 +1429,7 @@ static int rswitch_open(struct net_device *ndev) { struct rswitch_device *rdev = netdev_priv(ndev); - phylink_start(rdev->phylink); + phy_start(ndev->phydev); napi_enable(&rdev->napi); netif_start_queue(ndev); @@ -1375,19 +1437,32 @@ static int rswitch_open(struct net_device *ndev) rswitch_enadis_data_irq(rdev->priv, rdev->tx_queue->index, true); rswitch_enadis_data_irq(rdev->priv, rdev->rx_queue->index, true); + iowrite32(GWCA_TS_IRQ_BIT, rdev->priv->addr + GWTSDIE); + return 0; }; static int rswitch_stop(struct net_device *ndev) { struct rswitch_device *rdev = netdev_priv(ndev); + struct rswitch_gwca_ts_info *ts_info, *ts_info2; netif_tx_stop_all_queues(ndev); + iowrite32(GWCA_TS_IRQ_BIT, rdev->priv->addr + GWTSDID); + + list_for_each_entry_safe(ts_info, ts_info2, &rdev->priv->gwca.ts_info_list, list) { + if (ts_info->port != rdev->port) + continue; + dev_kfree_skb_irq(ts_info->skb); + list_del(&ts_info->list); + kfree(ts_info); + } + rswitch_enadis_data_irq(rdev->priv, rdev->tx_queue->index, false); rswitch_enadis_data_irq(rdev->priv, rdev->rx_queue->index, false); - phylink_stop(rdev->phylink); + phy_stop(ndev->phydev); napi_disable(&rdev->napi); return 0; @@ -1416,17 +1491,31 @@ static netdev_tx_t rswitch_start_xmit(struct sk_buff *skb, struct net_device *nd } gq->skbs[gq->cur] = skb; - desc = &gq->ring[gq->cur]; + desc = &gq->tx_ring[gq->cur]; rswitch_desc_set_dptr(&desc->desc, dma_addr); desc->desc.info_ds = cpu_to_le16(skb->len); desc->info1 = cpu_to_le64(INFO1_DV(BIT(rdev->etha->index)) | INFO1_FMT); if (skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP) { + struct rswitch_gwca_ts_info *ts_info; + + ts_info = kzalloc(sizeof(*ts_info), GFP_ATOMIC); + if (!ts_info) { + dma_unmap_single(ndev->dev.parent, dma_addr, skb->len, DMA_TO_DEVICE); + return -ENOMEM; + } + skb_shinfo(skb)->tx_flags |= SKBTX_IN_PROGRESS; rdev->ts_tag++; desc->info1 |= cpu_to_le64(INFO1_TSUN(rdev->ts_tag) | INFO1_TXC); + + ts_info->skb = skb_get(skb); + ts_info->port = rdev->port; + ts_info->tag = rdev->ts_tag; + list_add_tail(&ts_info->list, &rdev->priv->gwca.ts_info_list); + + skb_tx_timestamp(skb); } - skb_tx_timestamp(skb); dma_wmb(); @@ -1515,8 +1604,6 @@ static int rswitch_hwstamp_set(struct net_device *ndev, struct ifreq *req) static int rswitch_eth_ioctl(struct net_device *ndev, struct ifreq *req, int cmd) { - struct rswitch_device *rdev = netdev_priv(ndev); - if (!netif_running(ndev)) return -EINVAL; @@ -1526,7 +1613,7 @@ static int rswitch_eth_ioctl(struct net_device *ndev, struct ifreq *req, int cmd case SIOCSHWTSTAMP: return rswitch_hwstamp_set(ndev, req); default: - return phylink_mii_ioctl(rdev->phylink, req, cmd); + return phy_mii_ioctl(ndev->phydev, req, cmd); } } @@ -1581,7 +1668,6 @@ static int rswitch_device_alloc(struct rswitch_private *priv, int index) { struct platform_device *pdev = priv->pdev; struct rswitch_device *rdev; - struct device_node *port; struct net_device *ndev; int err; @@ -1610,10 +1696,10 @@ static int rswitch_device_alloc(struct rswitch_private *priv, int index) netif_napi_add(ndev, &rdev->napi, rswitch_poll); - port = rswitch_get_port_node(rdev); - rdev->disabled = !port; - err = of_get_ethdev_address(port, ndev); - of_node_put(port); + rdev->np_port = rswitch_get_port_node(rdev); + rdev->disabled = !rdev->np_port; + err = of_get_ethdev_address(rdev->np_port, ndev); + of_node_put(rdev->np_port); if (err) { if (is_valid_ether_addr(rdev->etha->mac_addr)) eth_hw_addr_set(ndev, rdev->etha->mac_addr); @@ -1679,10 +1765,17 @@ static int rswitch_init(struct rswitch_private *priv) if (err < 0) return err; - err = rswitch_gwca_desc_alloc(priv); + err = rswitch_gwca_linkfix_alloc(priv); if (err < 0) return -ENOMEM; + err = rswitch_gwca_ts_queue_alloc(priv); + if (err < 0) + goto err_ts_queue_alloc; + + rswitch_gwca_ts_queue_fill(priv, 0, TS_RING_SIZE); + INIT_LIST_HEAD(&priv->gwca.ts_info_list); + for (i = 0; i < RSWITCH_NUM_PORTS; i++) { err = rswitch_device_alloc(priv, i); if (err < 0) { @@ -1703,6 +1796,10 @@ static int rswitch_init(struct rswitch_private *priv) if (err < 0) goto err_gwca_request_irq; + err = rswitch_gwca_ts_request_irqs(priv); + if (err < 0) + goto err_gwca_ts_request_irq; + err = rswitch_gwca_hw_init(priv); if (err < 0) goto err_gwca_hw_init; @@ -1733,6 +1830,7 @@ err_ether_port_init_all: rswitch_gwca_hw_deinit(priv); err_gwca_hw_init: +err_gwca_ts_request_irq: err_gwca_request_irq: rcar_gen4_ptp_unregister(priv->ptp_priv); @@ -1741,7 +1839,10 @@ err_ptp_register: rswitch_device_free(priv, i); err_device_alloc: - rswitch_gwca_desc_free(priv); + rswitch_gwca_ts_queue_free(priv); + +err_ts_queue_alloc: + rswitch_gwca_linkfix_free(priv); return err; } @@ -1814,13 +1915,14 @@ static void rswitch_deinit(struct rswitch_private *priv) for (i = 0; i < RSWITCH_NUM_PORTS; i++) { struct rswitch_device *rdev = priv->rdev[i]; - rswitch_serdes_deinit(rdev); + phy_exit(priv->rdev[i]->serdes); rswitch_ether_port_deinit_one(rdev); unregister_netdev(rdev->ndev); rswitch_device_free(priv, i); } - rswitch_gwca_desc_free(priv); + rswitch_gwca_ts_queue_free(priv); + rswitch_gwca_linkfix_free(priv); rswitch_clock_disable(priv); } diff --git a/drivers/net/ethernet/renesas/rswitch.h b/drivers/net/ethernet/renesas/rswitch.h index 49efb0f31c77..27d3d38c055f 100644 --- a/drivers/net/ethernet/renesas/rswitch.h +++ b/drivers/net/ethernet/renesas/rswitch.h @@ -27,6 +27,7 @@ #define TX_RING_SIZE 1024 #define RX_RING_SIZE 1024 +#define TS_RING_SIZE (TX_RING_SIZE * RSWITCH_NUM_PORTS) #define PKT_BUF_SZ 1584 #define RSWITCH_ALIGN 128 @@ -49,6 +50,10 @@ #define AGENT_INDEX_GWCA 3 #define GWRO RSWITCH_GWCA0_OFFSET +#define GWCA_TS_IRQ_RESOURCE_NAME "gwca0_rxts0" +#define GWCA_TS_IRQ_NAME "rswitch: gwca0_rxts0" +#define GWCA_TS_IRQ_BIT BIT(0) + #define FWRO 0 #define TPRO RSWITCH_TOP_OFFSET #define CARO RSWITCH_COMA_OFFSET @@ -831,7 +836,7 @@ enum DIE_DT { DT_FSINGLE = 0x80, DT_FSTART = 0x90, DT_FMID = 0xa0, - DT_FEND = 0xb8, + DT_FEND = 0xb0, /* Chain control */ DT_LEMPTY = 0xc0, @@ -843,7 +848,7 @@ enum DIE_DT { DT_FEMPTY = 0x40, DT_FEMPTY_IS = 0x10, DT_FEMPTY_IC = 0x20, - DT_FEMPTY_ND = 0x38, + DT_FEMPTY_ND = 0x30, DT_FEMPTY_START = 0x50, DT_FEMPTY_MID = 0x60, DT_FEMPTY_END = 0x70, @@ -865,6 +870,12 @@ enum DIE_DT { /* For reception */ #define INFO1_SPN(port) ((u64)(port) << 36ULL) +/* For timestamp descriptor in dptrl (Byte 4 to 7) */ +#define TS_DESC_TSUN(dptrl) ((dptrl) & GENMASK(7, 0)) +#define TS_DESC_SPN(dptrl) (((dptrl) & GENMASK(10, 8)) >> 8) +#define TS_DESC_DPN(dptrl) (((dptrl) & GENMASK(17, 16)) >> 16) +#define TS_DESC_TN(dptrl) ((dptrl) & BIT(24)) + struct rswitch_desc { __le16 info_ds; /* Descriptor size */ u8 die_dt; /* Descriptor interrupt enable and type */ @@ -911,27 +922,43 @@ struct rswitch_etha { * name, this driver calls "queue". */ struct rswitch_gwca_queue { - int index; - bool dir_tx; - bool gptp; union { - struct rswitch_ext_desc *ring; - struct rswitch_ext_ts_desc *ts_ring; + struct rswitch_ext_desc *tx_ring; + struct rswitch_ext_ts_desc *rx_ring; + struct rswitch_ts_desc *ts_ring; }; + + /* Common */ dma_addr_t ring_dma; int ring_size; int cur; int dirty; - struct sk_buff **skbs; + /* For [rt]_ring */ + int index; + bool dir_tx; + struct sk_buff **skbs; struct net_device *ndev; /* queue to ndev for irq */ }; +struct rswitch_gwca_ts_info { + struct sk_buff *skb; + struct list_head list; + + int port; + u8 tag; +}; + #define RSWITCH_NUM_IRQ_REGS (RSWITCH_MAX_NUM_QUEUES / BITS_PER_TYPE(u32)) struct rswitch_gwca { int index; + struct rswitch_desc *linkfix_table; + dma_addr_t linkfix_table_dma; + u32 linkfix_table_size; struct rswitch_gwca_queue *queues; int num_queues; + struct rswitch_gwca_queue ts_queue; + struct list_head ts_info_list; DECLARE_BITMAP(used, RSWITCH_MAX_NUM_QUEUES); u32 tx_irq_bits[RSWITCH_NUM_IRQ_REGS]; u32 rx_irq_bits[RSWITCH_NUM_IRQ_REGS]; @@ -943,8 +970,6 @@ struct rswitch_device { struct rswitch_private *priv; struct net_device *ndev; struct napi_struct napi; - struct phylink *phylink; - struct phylink_config phylink_config; void __iomem *addr; struct rswitch_gwca_queue *tx_queue; struct rswitch_gwca_queue *rx_queue; @@ -953,6 +978,8 @@ struct rswitch_device { int port; struct rswitch_etha *etha; + struct device_node *np_port; + struct phy *serdes; }; struct rswitch_mfwd_mac_table_entry { @@ -969,9 +996,6 @@ struct rswitch_private { struct platform_device *pdev; void __iomem *addr; struct rcar_gen4_ptp_private *ptp_priv; - struct rswitch_desc *linkfix_table; - dma_addr_t linkfix_table_dma; - u32 linkfix_table_size; struct rswitch_device *rdev[RSWITCH_NUM_PORTS]; diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c index 71a499113308..ed17163d7811 100644 --- a/drivers/net/ethernet/renesas/sh_eth.c +++ b/drivers/net/ethernet/renesas/sh_eth.c @@ -3044,23 +3044,46 @@ static int sh_mdio_release(struct sh_eth_private *mdp) return 0; } -static int sh_mdiobb_read(struct mii_bus *bus, int phy, int reg) +static int sh_mdiobb_read_c22(struct mii_bus *bus, int phy, int reg) { int res; pm_runtime_get_sync(bus->parent); - res = mdiobb_read(bus, phy, reg); + res = mdiobb_read_c22(bus, phy, reg); pm_runtime_put(bus->parent); return res; } -static int sh_mdiobb_write(struct mii_bus *bus, int phy, int reg, u16 val) +static int sh_mdiobb_write_c22(struct mii_bus *bus, int phy, int reg, u16 val) { int res; pm_runtime_get_sync(bus->parent); - res = mdiobb_write(bus, phy, reg, val); + res = mdiobb_write_c22(bus, phy, reg, val); + pm_runtime_put(bus->parent); + + return res; +} + +static int sh_mdiobb_read_c45(struct mii_bus *bus, int phy, int devad, int reg) +{ + int res; + + pm_runtime_get_sync(bus->parent); + res = mdiobb_read_c45(bus, phy, devad, reg); + pm_runtime_put(bus->parent); + + return res; +} + +static int sh_mdiobb_write_c45(struct mii_bus *bus, int phy, int devad, + int reg, u16 val) +{ + int res; + + pm_runtime_get_sync(bus->parent); + res = mdiobb_write_c45(bus, phy, devad, reg, val); pm_runtime_put(bus->parent); return res; @@ -3091,8 +3114,10 @@ static int sh_mdio_init(struct sh_eth_private *mdp, return -ENOMEM; /* Wrap accessors with Runtime PM-aware ops */ - mdp->mii_bus->read = sh_mdiobb_read; - mdp->mii_bus->write = sh_mdiobb_write; + mdp->mii_bus->read = sh_mdiobb_read_c22; + mdp->mii_bus->write = sh_mdiobb_write_c22; + mdp->mii_bus->read_c45 = sh_mdiobb_read_c45; + mdp->mii_bus->write_c45 = sh_mdiobb_write_c45; /* Hook up MII support for ethtool */ mdp->mii_bus->name = "sh_mii"; diff --git a/drivers/net/ethernet/samsung/sxgbe/sxgbe_mdio.c b/drivers/net/ethernet/samsung/sxgbe/sxgbe_mdio.c index fceb6d637235..0227223c06fa 100644 --- a/drivers/net/ethernet/samsung/sxgbe/sxgbe_mdio.c +++ b/drivers/net/ethernet/samsung/sxgbe/sxgbe_mdio.c @@ -50,12 +50,12 @@ static void sxgbe_mdio_ctrl_data(struct sxgbe_priv_data *sp, u32 cmd, } static void sxgbe_mdio_c45(struct sxgbe_priv_data *sp, u32 cmd, int phyaddr, - int phyreg, u16 phydata) + int devad, int phyreg, u16 phydata) { u32 reg; /* set mdio address register */ - reg = ((phyreg >> 16) & 0x1f) << 21; + reg = (devad & 0x1f) << 21; reg |= (phyaddr << 16) | (phyreg & 0xffff); writel(reg, sp->ioaddr + sp->hw->mii.addr); @@ -76,8 +76,8 @@ static void sxgbe_mdio_c22(struct sxgbe_priv_data *sp, u32 cmd, int phyaddr, sxgbe_mdio_ctrl_data(sp, cmd, phydata); } -static int sxgbe_mdio_access(struct sxgbe_priv_data *sp, u32 cmd, int phyaddr, - int phyreg, u16 phydata) +static int sxgbe_mdio_access_c22(struct sxgbe_priv_data *sp, u32 cmd, + int phyaddr, int phyreg, u16 phydata) { const struct mii_regs *mii = &sp->hw->mii; int rc; @@ -86,33 +86,46 @@ static int sxgbe_mdio_access(struct sxgbe_priv_data *sp, u32 cmd, int phyaddr, if (rc < 0) return rc; - if (phyreg & MII_ADDR_C45) { - sxgbe_mdio_c45(sp, cmd, phyaddr, phyreg, phydata); - } else { - /* Ports 0-3 only support C22. */ - if (phyaddr >= 4) - return -ENODEV; + /* Ports 0-3 only support C22. */ + if (phyaddr >= 4) + return -ENODEV; - sxgbe_mdio_c22(sp, cmd, phyaddr, phyreg, phydata); - } + sxgbe_mdio_c22(sp, cmd, phyaddr, phyreg, phydata); + + return sxgbe_mdio_busy_wait(sp->ioaddr, mii->data); +} + +static int sxgbe_mdio_access_c45(struct sxgbe_priv_data *sp, u32 cmd, + int phyaddr, int devad, int phyreg, + u16 phydata) +{ + const struct mii_regs *mii = &sp->hw->mii; + int rc; + + rc = sxgbe_mdio_busy_wait(sp->ioaddr, mii->data); + if (rc < 0) + return rc; + + sxgbe_mdio_c45(sp, cmd, phyaddr, devad, phyreg, phydata); return sxgbe_mdio_busy_wait(sp->ioaddr, mii->data); } /** - * sxgbe_mdio_read + * sxgbe_mdio_read_c22 * @bus: points to the mii_bus structure * @phyaddr: address of phy port * @phyreg: address of register with in phy register - * Description: this function used for C45 and C22 MDIO Read + * Description: this function used for C22 MDIO Read */ -static int sxgbe_mdio_read(struct mii_bus *bus, int phyaddr, int phyreg) +static int sxgbe_mdio_read_c22(struct mii_bus *bus, int phyaddr, int phyreg) { struct net_device *ndev = bus->priv; struct sxgbe_priv_data *priv = netdev_priv(ndev); int rc; - rc = sxgbe_mdio_access(priv, SXGBE_SMA_READ_CMD, phyaddr, phyreg, 0); + rc = sxgbe_mdio_access_c22(priv, SXGBE_SMA_READ_CMD, phyaddr, + phyreg, 0); if (rc < 0) return rc; @@ -120,21 +133,63 @@ static int sxgbe_mdio_read(struct mii_bus *bus, int phyaddr, int phyreg) } /** - * sxgbe_mdio_write + * sxgbe_mdio_read_c45 + * @bus: points to the mii_bus structure + * @phyaddr: address of phy port + * @devad: device (MMD) address + * @phyreg: address of register with in phy register + * Description: this function used for C45 MDIO Read + */ +static int sxgbe_mdio_read_c45(struct mii_bus *bus, int phyaddr, int devad, + int phyreg) +{ + struct net_device *ndev = bus->priv; + struct sxgbe_priv_data *priv = netdev_priv(ndev); + int rc; + + rc = sxgbe_mdio_access_c45(priv, SXGBE_SMA_READ_CMD, phyaddr, + devad, phyreg, 0); + if (rc < 0) + return rc; + + return readl(priv->ioaddr + priv->hw->mii.data) & 0xffff; +} + +/** + * sxgbe_mdio_write_c22 + * @bus: points to the mii_bus structure + * @phyaddr: address of phy port + * @phyreg: address of phy registers + * @phydata: data to be written into phy register + * Description: this function is used for C22 MDIO write + */ +static int sxgbe_mdio_write_c22(struct mii_bus *bus, int phyaddr, int phyreg, + u16 phydata) +{ + struct net_device *ndev = bus->priv; + struct sxgbe_priv_data *priv = netdev_priv(ndev); + + return sxgbe_mdio_access_c22(priv, SXGBE_SMA_WRITE_CMD, phyaddr, phyreg, + phydata); +} + +/** + * sxgbe_mdio_write_c45 * @bus: points to the mii_bus structure * @phyaddr: address of phy port * @phyreg: address of phy registers + * @devad: device (MMD) address * @phydata: data to be written into phy register - * Description: this function is used for C45 and C22 MDIO write + * Description: this function is used for C45 MDIO write */ -static int sxgbe_mdio_write(struct mii_bus *bus, int phyaddr, int phyreg, - u16 phydata) +static int sxgbe_mdio_write_c45(struct mii_bus *bus, int phyaddr, int devad, + int phyreg, u16 phydata) { struct net_device *ndev = bus->priv; struct sxgbe_priv_data *priv = netdev_priv(ndev); - return sxgbe_mdio_access(priv, SXGBE_SMA_WRITE_CMD, phyaddr, phyreg, - phydata); + return sxgbe_mdio_access_c45(priv, SXGBE_SMA_WRITE_CMD, phyaddr, + devad, phyreg, phydata); } int sxgbe_mdio_register(struct net_device *ndev) @@ -161,8 +216,10 @@ int sxgbe_mdio_register(struct net_device *ndev) /* assign mii bus fields */ mdio_bus->name = "sxgbe"; - mdio_bus->read = &sxgbe_mdio_read; - mdio_bus->write = &sxgbe_mdio_write; + mdio_bus->read = sxgbe_mdio_read_c22; + mdio_bus->write = sxgbe_mdio_write_c22; + mdio_bus->read_c45 = sxgbe_mdio_read_c45; + mdio_bus->write_c45 = sxgbe_mdio_write_c45; snprintf(mdio_bus->id, MII_BUS_ID_SIZE, "%s-%x", mdio_bus->name, priv->plat->bus_id); mdio_bus->priv = ndev; diff --git a/drivers/net/ethernet/sfc/Kconfig b/drivers/net/ethernet/sfc/Kconfig index 0950e6b0508f..4af36ba8906b 100644 --- a/drivers/net/ethernet/sfc/Kconfig +++ b/drivers/net/ethernet/sfc/Kconfig @@ -22,6 +22,7 @@ config SFC depends on PTP_1588_CLOCK_OPTIONAL select MDIO select CRC32 + select NET_DEVLINK help This driver supports 10/40-gigabit Ethernet cards based on the Solarflare SFC9100-family controllers. diff --git a/drivers/net/ethernet/sfc/Makefile b/drivers/net/ethernet/sfc/Makefile index 712a48d00069..55b9c73cd8ef 100644 --- a/drivers/net/ethernet/sfc/Makefile +++ b/drivers/net/ethernet/sfc/Makefile @@ -6,7 +6,8 @@ sfc-y += efx.o efx_common.o efx_channels.o nic.o \ mcdi.o mcdi_port.o mcdi_port_common.o \ mcdi_functions.o mcdi_filters.o mcdi_mon.o \ ef100.o ef100_nic.o ef100_netdev.o \ - ef100_ethtool.o ef100_rx.o ef100_tx.o + ef100_ethtool.o ef100_rx.o ef100_tx.o \ + efx_devlink.o sfc-$(CONFIG_SFC_MTD) += mtd.o sfc-$(CONFIG_SFC_SRIOV) += sriov.o ef10_sriov.o ef100_sriov.o ef100_rep.o \ mae.o tc.o tc_bindings.o tc_counters.o diff --git a/drivers/net/ethernet/sfc/ef100_netdev.c b/drivers/net/ethernet/sfc/ef100_netdev.c index ddcc325ed570..d916877b5a9a 100644 --- a/drivers/net/ethernet/sfc/ef100_netdev.c +++ b/drivers/net/ethernet/sfc/ef100_netdev.c @@ -24,6 +24,7 @@ #include "rx_common.h" #include "ef100_sriov.h" #include "tc_bindings.h" +#include "efx_devlink.h" static void ef100_update_name(struct efx_nic *efx) { @@ -332,9 +333,11 @@ void ef100_remove_netdev(struct efx_probe_data *probe_data) efx_ef100_pci_sriov_disable(efx, true); #endif + efx_fini_devlink_lock(efx); ef100_unregister_netdev(efx); #ifdef CONFIG_SFC_SRIOV + ef100_pf_unset_devlink_port(efx); efx_fini_tc(efx); #endif @@ -345,6 +348,8 @@ void ef100_remove_netdev(struct efx_probe_data *probe_data) kfree(efx->phy_data); efx->phy_data = NULL; + efx_fini_devlink_and_unlock(efx); + free_netdev(efx->net_dev); efx->net_dev = NULL; efx->state = STATE_PROBED; @@ -354,6 +359,7 @@ int ef100_probe_netdev(struct efx_probe_data *probe_data) { struct efx_nic *efx = &probe_data->efx; struct efx_probe_data **probe_ptr; + struct ef100_nic_data *nic_data; struct net_device *net_dev; int rc; @@ -405,6 +411,20 @@ int ef100_probe_netdev(struct efx_probe_data *probe_data) /* Don't fail init if RSS setup doesn't work. */ efx_mcdi_push_default_indir_table(efx, efx->n_rx_channels); + nic_data = efx->nic_data; + rc = ef100_get_mac_address(efx, net_dev->perm_addr, CLIENT_HANDLE_SELF, + efx->type->is_vf); + if (rc) + return rc; + /* Assign MAC address */ + eth_hw_addr_set(net_dev, net_dev->perm_addr); + ether_addr_copy(nic_data->port_id, net_dev->perm_addr); + + /* devlink creation, registration and lock */ + rc = efx_probe_devlink_and_lock(efx); + if (rc) + pci_info(efx->pci_dev, "devlink registration failed"); + rc = ef100_register_netdev(efx); if (rc) goto fail; @@ -413,6 +433,9 @@ int ef100_probe_netdev(struct efx_probe_data *probe_data) rc = ef100_probe_netdev_pf(efx); if (rc) goto fail; +#ifdef CONFIG_SFC_SRIOV + ef100_pf_set_devlink_port(efx); +#endif } efx->netdev_notifier.notifier_call = ef100_netdev_event; @@ -423,6 +446,13 @@ int ef100_probe_netdev(struct efx_probe_data *probe_data) goto fail; } + efx_probe_devlink_unlock(efx); + return rc; fail: +#ifdef CONFIG_SFC_SRIOV + /* remove devlink port if does exist */ + ef100_pf_unset_devlink_port(efx); +#endif + efx_probe_devlink_unlock(efx); return rc; } diff --git a/drivers/net/ethernet/sfc/ef100_nic.c b/drivers/net/ethernet/sfc/ef100_nic.c index ad686c671ab8..4dc643b0d2db 100644 --- a/drivers/net/ethernet/sfc/ef100_nic.c +++ b/drivers/net/ethernet/sfc/ef100_nic.c @@ -130,23 +130,34 @@ static void ef100_mcdi_reboot_detected(struct efx_nic *efx) /* MCDI calls */ -static int ef100_get_mac_address(struct efx_nic *efx, u8 *mac_address) +int ef100_get_mac_address(struct efx_nic *efx, u8 *mac_address, + int client_handle, bool empty_ok) { - MCDI_DECLARE_BUF(outbuf, MC_CMD_GET_MAC_ADDRESSES_OUT_LEN); + MCDI_DECLARE_BUF(outbuf, MC_CMD_GET_CLIENT_MAC_ADDRESSES_OUT_LEN(1)); + MCDI_DECLARE_BUF(inbuf, MC_CMD_GET_CLIENT_MAC_ADDRESSES_IN_LEN); size_t outlen; int rc; BUILD_BUG_ON(MC_CMD_GET_MAC_ADDRESSES_IN_LEN != 0); + MCDI_SET_DWORD(inbuf, GET_CLIENT_MAC_ADDRESSES_IN_CLIENT_HANDLE, + client_handle); - rc = efx_mcdi_rpc(efx, MC_CMD_GET_MAC_ADDRESSES, NULL, 0, - outbuf, sizeof(outbuf), &outlen); + rc = efx_mcdi_rpc(efx, MC_CMD_GET_CLIENT_MAC_ADDRESSES, inbuf, + sizeof(inbuf), outbuf, sizeof(outbuf), &outlen); if (rc) return rc; - if (outlen < MC_CMD_GET_MAC_ADDRESSES_OUT_LEN) - return -EIO; - ether_addr_copy(mac_address, - MCDI_PTR(outbuf, GET_MAC_ADDRESSES_OUT_MAC_ADDR_BASE)); + if (outlen >= MC_CMD_GET_CLIENT_MAC_ADDRESSES_OUT_LEN(1)) { + ether_addr_copy(mac_address, + MCDI_PTR(outbuf, GET_CLIENT_MAC_ADDRESSES_OUT_MAC_ADDRS)); + } else if (empty_ok) { + pci_warn(efx->pci_dev, + "No MAC address provisioned for client ID %#x.\n", + client_handle); + eth_zero_addr(mac_address); + } else { + return -ENOENT; + } return 0; } @@ -388,14 +399,14 @@ static int ef100_filter_table_up(struct efx_nic *efx) * filter insertion will need to take the lock for read. */ up_write(&efx->filter_sem); -#ifdef CONFIG_SFC_SRIOV - rc = efx_tc_insert_rep_filters(efx); + if (IS_ENABLED(CONFIG_SFC_SRIOV)) + rc = efx_tc_insert_rep_filters(efx); + /* Rep filter failure is nonfatal */ if (rc) netif_warn(efx, drv, efx->net_dev, "Failed to insert representor filters, rc %d\n", rc); -#endif return 0; fail_vlan0: @@ -408,9 +419,8 @@ fail_unspec: static void ef100_filter_table_down(struct efx_nic *efx) { -#ifdef CONFIG_SFC_SRIOV - efx_tc_remove_rep_filters(efx); -#endif + if (IS_ENABLED(CONFIG_SFC_SRIOV)) + efx_tc_remove_rep_filters(efx); down_write(&efx->filter_sem); efx_mcdi_filter_del_vlan(efx, 0); efx_mcdi_filter_del_vlan(efx, EFX_FILTER_VID_UNSPEC); @@ -726,7 +736,6 @@ static unsigned int efx_ef100_recycle_ring_size(const struct efx_nic *efx) return 10 * EFX_RECYCLE_RING_SIZE_10G; } -#ifdef CONFIG_SFC_SRIOV static int efx_ef100_get_base_mport(struct efx_nic *efx) { struct ef100_nic_data *nic_data = efx->nic_data; @@ -736,7 +745,7 @@ static int efx_ef100_get_base_mport(struct efx_nic *efx) /* Construct mport selector for "physical network port" */ efx_mae_mport_wire(efx, &selector); /* Look up actual mport ID */ - rc = efx_mae_lookup_mport(efx, selector, &id); + rc = efx_mae_fw_lookup_mport(efx, selector, &id); if (rc) return rc; /* The ID should always fit in 16 bits, because that's how wide the @@ -747,9 +756,21 @@ static int efx_ef100_get_base_mport(struct efx_nic *efx) id); nic_data->base_mport = id; nic_data->have_mport = true; + + /* Construct mport selector for "calling PF" */ + efx_mae_mport_uplink(efx, &selector); + /* Look up actual mport ID */ + rc = efx_mae_fw_lookup_mport(efx, selector, &id); + if (rc) + return rc; + if (id >> 16) + netif_warn(efx, probe, efx->net_dev, "Bad own m-port id %#x\n", + id); + nic_data->own_mport = id; + nic_data->have_own_mport = true; + return 0; } -#endif static int compare_versions(const char *a, const char *b) { @@ -1098,23 +1119,42 @@ fail: return rc; } +/* MCDI commands are related to the same device issuing them. This function + * allows to do an MCDI command on behalf of another device, mainly PFs setting + * things for VFs. + */ +int efx_ef100_lookup_client_id(struct efx_nic *efx, efx_qword_t pciefn, u32 *id) +{ + MCDI_DECLARE_BUF(outbuf, MC_CMD_GET_CLIENT_HANDLE_OUT_LEN); + MCDI_DECLARE_BUF(inbuf, MC_CMD_GET_CLIENT_HANDLE_IN_LEN); + u64 pciefn_flat = le64_to_cpu(pciefn.u64[0]); + size_t outlen; + int rc; + + MCDI_SET_DWORD(inbuf, GET_CLIENT_HANDLE_IN_TYPE, + MC_CMD_GET_CLIENT_HANDLE_IN_TYPE_FUNC); + MCDI_SET_QWORD(inbuf, GET_CLIENT_HANDLE_IN_FUNC, + pciefn_flat); + + rc = efx_mcdi_rpc(efx, MC_CMD_GET_CLIENT_HANDLE, inbuf, sizeof(inbuf), + outbuf, sizeof(outbuf), &outlen); + if (rc) + return rc; + if (outlen < sizeof(outbuf)) + return -EIO; + *id = MCDI_DWORD(outbuf, GET_CLIENT_HANDLE_OUT_HANDLE); + return 0; +} + int ef100_probe_netdev_pf(struct efx_nic *efx) { struct ef100_nic_data *nic_data = efx->nic_data; struct net_device *net_dev = efx->net_dev; int rc; - rc = ef100_get_mac_address(efx, net_dev->perm_addr); - if (rc) - goto fail; - /* Assign MAC address */ - eth_hw_addr_set(net_dev, net_dev->perm_addr); - memcpy(nic_data->port_id, net_dev->perm_addr, ETH_ALEN); - - if (!nic_data->grp_mae) + if (!IS_ENABLED(CONFIG_SFC_SRIOV) || !nic_data->grp_mae) return 0; -#ifdef CONFIG_SFC_SRIOV rc = efx_init_struct_tc(efx); if (rc) return rc; @@ -1126,6 +1166,14 @@ int ef100_probe_netdev_pf(struct efx_nic *efx) rc); } + rc = efx_init_mae(efx); + if (rc) + netif_warn(efx, probe, net_dev, + "Failed to init MAE rc %d; representors will not function\n", + rc); + else + efx_ef100_init_reps(efx); + rc = efx_init_tc(efx); if (rc) { /* Either we don't have an MAE at all (i.e. legacy v-switching), @@ -1141,10 +1189,6 @@ int ef100_probe_netdev_pf(struct efx_nic *efx) net_dev->features |= NETIF_F_HW_TC; efx->fixed_features |= NETIF_F_HW_TC; } -#endif - return 0; - -fail: return rc; } @@ -1157,6 +1201,11 @@ void ef100_remove(struct efx_nic *efx) { struct ef100_nic_data *nic_data = efx->nic_data; + if (IS_ENABLED(CONFIG_SFC_SRIOV) && efx->mae) { + efx_ef100_fini_reps(efx); + efx_fini_mae(efx); + } + efx_mcdi_detach(efx); efx_mcdi_fini(efx); if (nic_data) @@ -1249,9 +1298,8 @@ const struct efx_nic_type ef100_pf_nic_type = { .update_stats = ef100_update_stats, .pull_stats = efx_mcdi_mac_pull_stats, .stop_stats = efx_mcdi_mac_stop_stats, -#ifdef CONFIG_SFC_SRIOV - .sriov_configure = efx_ef100_sriov_configure, -#endif + .sriov_configure = IS_ENABLED(CONFIG_SFC_SRIOV) ? + efx_ef100_sriov_configure : NULL, /* Per-type bar/size configuration not used on ef100. Location of * registers is defined by extended capabilities. diff --git a/drivers/net/ethernet/sfc/ef100_nic.h b/drivers/net/ethernet/sfc/ef100_nic.h index 0295933145fa..f1ed481c1260 100644 --- a/drivers/net/ethernet/sfc/ef100_nic.h +++ b/drivers/net/ethernet/sfc/ef100_nic.h @@ -74,6 +74,10 @@ struct ef100_nic_data { u64 stats[EF100_STAT_COUNT]; u32 base_mport; bool have_mport; /* base_mport was populated successfully */ + u32 own_mport; + u32 local_mae_intf; /* interface_idx that corresponds to us, in mport enumerate */ + bool have_own_mport; /* own_mport was populated successfully */ + bool have_local_intf; /* local_mae_intf was populated successfully */ bool grp_mae; /* MAE Privilege */ u16 tso_max_hdr_len; u16 tso_max_payload_num_segs; @@ -88,4 +92,7 @@ int efx_ef100_init_datapath_caps(struct efx_nic *efx); int ef100_phy_probe(struct efx_nic *efx); int ef100_filter_table_probe(struct efx_nic *efx); +int ef100_get_mac_address(struct efx_nic *efx, u8 *mac_address, + int client_handle, bool empty_ok); +int efx_ef100_lookup_client_id(struct efx_nic *efx, efx_qword_t pciefn, u32 *id); #endif /* EFX_EF100_NIC_H */ diff --git a/drivers/net/ethernet/sfc/ef100_rep.c b/drivers/net/ethernet/sfc/ef100_rep.c index 81ab22c74635..0b3083ef0ead 100644 --- a/drivers/net/ethernet/sfc/ef100_rep.c +++ b/drivers/net/ethernet/sfc/ef100_rep.c @@ -9,12 +9,14 @@ * by the Free Software Foundation, incorporated herein by reference. */ +#include <linux/rhashtable.h> #include "ef100_rep.h" #include "ef100_netdev.h" #include "ef100_nic.h" #include "mae.h" #include "rx_common.h" #include "tc_bindings.h" +#include "efx_devlink.h" #define EFX_EF100_REP_DRIVER "efx_ef100_rep" @@ -242,14 +244,11 @@ fail1: static int efx_ef100_configure_rep(struct efx_rep *efv) { struct efx_nic *efx = efv->parent; - u32 selector; int rc; efv->rx_pring_size = EFX_REP_DEFAULT_PSEUDO_RING_SIZE; - /* Construct mport selector for corresponding VF */ - efx_mae_mport_vf(efx, efv->idx, &selector); /* Look up actual mport ID */ - rc = efx_mae_lookup_mport(efx, selector, &efv->mport); + rc = efx_mae_lookup_mport(efx, efv->idx, &efv->mport); if (rc) return rc; pci_dbg(efx->pci_dev, "VF %u has mport ID %#x\n", efv->idx, efv->mport); @@ -299,6 +298,7 @@ int efx_ef100_vfrep_create(struct efx_nic *efx, unsigned int i) i, rc); goto fail1; } + ef100_rep_set_devlink_port(efv); rc = register_netdev(efv->net_dev); if (rc) { pci_err(efx->pci_dev, @@ -310,6 +310,7 @@ int efx_ef100_vfrep_create(struct efx_nic *efx, unsigned int i) efv->net_dev->name); return 0; fail2: + ef100_rep_unset_devlink_port(efv); efx_ef100_deconfigure_rep(efv); fail1: efx_ef100_rep_destroy_netdev(efv); @@ -325,6 +326,7 @@ void efx_ef100_vfrep_destroy(struct efx_nic *efx, struct efx_rep *efv) return; netif_dbg(efx, drv, rep_dev, "Removing VF representor\n"); unregister_netdev(rep_dev); + ef100_rep_unset_devlink_port(efv); efx_ef100_deconfigure_rep(efv); efx_ef100_rep_destroy_netdev(efv); } @@ -341,6 +343,53 @@ void efx_ef100_fini_vfreps(struct efx_nic *efx) efx_ef100_vfrep_destroy(efx, efv); } +static bool ef100_mport_is_pcie_vnic(struct mae_mport_desc *mport_desc) +{ + return mport_desc->mport_type == MAE_MPORT_DESC_MPORT_TYPE_VNIC && + mport_desc->vnic_client_type == MAE_MPORT_DESC_VNIC_CLIENT_TYPE_FUNCTION; +} + +bool ef100_mport_on_local_intf(struct efx_nic *efx, + struct mae_mport_desc *mport_desc) +{ + struct ef100_nic_data *nic_data = efx->nic_data; + bool pcie_func; + + pcie_func = ef100_mport_is_pcie_vnic(mport_desc); + + return nic_data->have_local_intf && pcie_func && + mport_desc->interface_idx == nic_data->local_mae_intf; +} + +bool ef100_mport_is_vf(struct mae_mport_desc *mport_desc) +{ + bool pcie_func; + + pcie_func = ef100_mport_is_pcie_vnic(mport_desc); + return pcie_func && (mport_desc->vf_idx != MAE_MPORT_DESC_VF_IDX_NULL); +} + +void efx_ef100_init_reps(struct efx_nic *efx) +{ + struct ef100_nic_data *nic_data = efx->nic_data; + int rc; + + nic_data->have_local_intf = false; + rc = efx_mae_enumerate_mports(efx); + if (rc) + pci_warn(efx->pci_dev, + "Could not enumerate mports (rc=%d), are we admin?", + rc); +} + +void efx_ef100_fini_reps(struct efx_nic *efx) +{ + struct efx_mae *mae = efx->mae; + + rhashtable_free_and_destroy(&mae->mports_ht, efx_mae_remove_mport, + NULL); +} + static int efx_ef100_rep_poll(struct napi_struct *napi, int weight) { struct efx_rep *efv = container_of(napi, struct efx_rep, napi); diff --git a/drivers/net/ethernet/sfc/ef100_rep.h b/drivers/net/ethernet/sfc/ef100_rep.h index c21bc716f847..a042525a2240 100644 --- a/drivers/net/ethernet/sfc/ef100_rep.h +++ b/drivers/net/ethernet/sfc/ef100_rep.h @@ -22,6 +22,8 @@ struct efx_rep_sw_stats { atomic64_t rx_dropped, tx_errors; }; +struct devlink_port; + /** * struct efx_rep - Private data for an Efx representor * @@ -39,6 +41,7 @@ struct efx_rep_sw_stats { * @rx_lock: protects @rx_list * @napi: NAPI control structure * @stats: software traffic counters for netdev stats + * @dl_port: devlink port associated to this netdev representor */ struct efx_rep { struct efx_nic *parent; @@ -54,6 +57,7 @@ struct efx_rep { spinlock_t rx_lock; struct napi_struct napi; struct efx_rep_sw_stats stats; + struct devlink_port *dl_port; }; int efx_ef100_vfrep_create(struct efx_nic *efx, unsigned int i); @@ -67,4 +71,10 @@ void efx_ef100_rep_rx_packet(struct efx_rep *efv, struct efx_rx_buffer *rx_buf); */ struct efx_rep *efx_ef100_find_rep_by_mport(struct efx_nic *efx, u16 mport); extern const struct net_device_ops efx_ef100_rep_netdev_ops; +void efx_ef100_init_reps(struct efx_nic *efx); +void efx_ef100_fini_reps(struct efx_nic *efx); +struct mae_mport_desc; +bool ef100_mport_on_local_intf(struct efx_nic *efx, + struct mae_mport_desc *mport_desc); +bool ef100_mport_is_vf(struct mae_mport_desc *mport_desc); #endif /* EF100_REP_H */ diff --git a/drivers/net/ethernet/sfc/efx.c b/drivers/net/ethernet/sfc/efx.c index 3a86f1213a05..02c2adeb0a12 100644 --- a/drivers/net/ethernet/sfc/efx.c +++ b/drivers/net/ethernet/sfc/efx.c @@ -1028,6 +1028,10 @@ static int efx_pci_probe_post_io(struct efx_nic *efx) net_dev->features &= ~NETIF_F_HW_VLAN_CTAG_FILTER; net_dev->features |= efx->fixed_features; + net_dev->xdp_features = NETDEV_XDP_ACT_BASIC | + NETDEV_XDP_ACT_REDIRECT | + NETDEV_XDP_ACT_NDO_XMIT; + rc = efx_register_netdev(efx); if (!rc) return 0; diff --git a/drivers/net/ethernet/sfc/efx_devlink.c b/drivers/net/ethernet/sfc/efx_devlink.c new file mode 100644 index 000000000000..381b805659d3 --- /dev/null +++ b/drivers/net/ethernet/sfc/efx_devlink.c @@ -0,0 +1,731 @@ +// SPDX-License-Identifier: GPL-2.0-only +/**************************************************************************** + * Driver for AMD network controllers and boards + * Copyright (C) 2023, Advanced Micro Devices, Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published + * by the Free Software Foundation, incorporated herein by reference. + */ + +#include "net_driver.h" +#include "ef100_nic.h" +#include "efx_devlink.h" +#include <linux/rtc.h> +#include "mcdi.h" +#include "mcdi_functions.h" +#include "mcdi_pcol.h" +#ifdef CONFIG_SFC_SRIOV +#include "mae.h" +#include "ef100_rep.h" +#endif + +struct efx_devlink { + struct efx_nic *efx; +}; + +#ifdef CONFIG_SFC_SRIOV +static void efx_devlink_del_port(struct devlink_port *dl_port) +{ + if (!dl_port) + return; + devl_port_unregister(dl_port); +} + +static int efx_devlink_add_port(struct efx_nic *efx, + struct mae_mport_desc *mport) +{ + bool external = false; + + if (!ef100_mport_on_local_intf(efx, mport)) + external = true; + + switch (mport->mport_type) { + case MAE_MPORT_DESC_MPORT_TYPE_VNIC: + if (mport->vf_idx != MAE_MPORT_DESC_VF_IDX_NULL) + devlink_port_attrs_pci_vf_set(&mport->dl_port, 0, mport->pf_idx, + mport->vf_idx, + external); + else + devlink_port_attrs_pci_pf_set(&mport->dl_port, 0, mport->pf_idx, + external); + break; + default: + /* MAE_MPORT_DESC_MPORT_ALIAS and UNDEFINED */ + return 0; + } + + mport->dl_port.index = mport->mport_id; + + return devl_port_register(efx->devlink, &mport->dl_port, mport->mport_id); +} + +static int efx_devlink_port_addr_get(struct devlink_port *port, u8 *hw_addr, + int *hw_addr_len, + struct netlink_ext_ack *extack) +{ + struct efx_devlink *devlink = devlink_priv(port->devlink); + struct mae_mport_desc *mport_desc; + efx_qword_t pciefn; + u32 client_id; + int rc = 0; + + mport_desc = container_of(port, struct mae_mport_desc, dl_port); + + if (!ef100_mport_on_local_intf(devlink->efx, mport_desc)) { + rc = -EINVAL; + NL_SET_ERR_MSG_FMT(extack, + "Port not on local interface (mport: %u)", + mport_desc->mport_id); + goto out; + } + + if (ef100_mport_is_vf(mport_desc)) + EFX_POPULATE_QWORD_3(pciefn, + PCIE_FUNCTION_PF, PCIE_FUNCTION_PF_NULL, + PCIE_FUNCTION_VF, mport_desc->vf_idx, + PCIE_FUNCTION_INTF, PCIE_INTERFACE_CALLER); + else + EFX_POPULATE_QWORD_3(pciefn, + PCIE_FUNCTION_PF, mport_desc->pf_idx, + PCIE_FUNCTION_VF, PCIE_FUNCTION_VF_NULL, + PCIE_FUNCTION_INTF, PCIE_INTERFACE_CALLER); + + rc = efx_ef100_lookup_client_id(devlink->efx, pciefn, &client_id); + if (rc) { + NL_SET_ERR_MSG_FMT(extack, + "No internal client_ID for port (mport: %u)", + mport_desc->mport_id); + goto out; + } + + rc = ef100_get_mac_address(devlink->efx, hw_addr, client_id, true); + if (rc != 0) + NL_SET_ERR_MSG_FMT(extack, + "No available MAC for port (mport: %u)", + mport_desc->mport_id); +out: + *hw_addr_len = ETH_ALEN; + return rc; +} + +static int efx_devlink_port_addr_set(struct devlink_port *port, + const u8 *hw_addr, int hw_addr_len, + struct netlink_ext_ack *extack) +{ + MCDI_DECLARE_BUF(inbuf, MC_CMD_SET_CLIENT_MAC_ADDRESSES_IN_LEN(1)); + struct efx_devlink *devlink = devlink_priv(port->devlink); + struct mae_mport_desc *mport_desc; + efx_qword_t pciefn; + u32 client_id; + int rc; + + mport_desc = container_of(port, struct mae_mport_desc, dl_port); + + if (!ef100_mport_is_vf(mport_desc)) { + NL_SET_ERR_MSG_FMT(extack, + "port mac change not allowed (mport: %u)", + mport_desc->mport_id); + return -EPERM; + } + + EFX_POPULATE_QWORD_3(pciefn, + PCIE_FUNCTION_PF, PCIE_FUNCTION_PF_NULL, + PCIE_FUNCTION_VF, mport_desc->vf_idx, + PCIE_FUNCTION_INTF, PCIE_INTERFACE_CALLER); + + rc = efx_ef100_lookup_client_id(devlink->efx, pciefn, &client_id); + if (rc) { + NL_SET_ERR_MSG_FMT(extack, + "No internal client_ID for port (mport: %u)", + mport_desc->mport_id); + return rc; + } + + MCDI_SET_DWORD(inbuf, SET_CLIENT_MAC_ADDRESSES_IN_CLIENT_HANDLE, + client_id); + + ether_addr_copy(MCDI_PTR(inbuf, SET_CLIENT_MAC_ADDRESSES_IN_MAC_ADDRS), + hw_addr); + + rc = efx_mcdi_rpc(devlink->efx, MC_CMD_SET_CLIENT_MAC_ADDRESSES, inbuf, + sizeof(inbuf), NULL, 0, NULL); + if (rc) + NL_SET_ERR_MSG_FMT(extack, + "sfc MC_CMD_SET_CLIENT_MAC_ADDRESSES mcdi error (mport: %u)", + mport_desc->mport_id); + + return rc; +} + +#endif + +static int efx_devlink_info_nvram_partition(struct efx_nic *efx, + struct devlink_info_req *req, + unsigned int partition_type, + const char *version_name) +{ + char buf[EFX_MAX_VERSION_INFO_LEN]; + u16 version[4]; + int rc; + + rc = efx_mcdi_nvram_metadata(efx, partition_type, NULL, version, NULL, + 0); + if (rc) { + netif_err(efx, drv, efx->net_dev, "mcdi nvram %s: failed\n", + version_name); + return rc; + } + + snprintf(buf, EFX_MAX_VERSION_INFO_LEN, "%u.%u.%u.%u", version[0], + version[1], version[2], version[3]); + devlink_info_version_stored_put(req, version_name, buf); + + return 0; +} + +static int efx_devlink_info_stored_versions(struct efx_nic *efx, + struct devlink_info_req *req) +{ + int rc; + + rc = efx_devlink_info_nvram_partition(efx, req, + NVRAM_PARTITION_TYPE_BUNDLE, + DEVLINK_INFO_VERSION_GENERIC_FW_BUNDLE_ID); + if (rc) + return rc; + + rc = efx_devlink_info_nvram_partition(efx, req, + NVRAM_PARTITION_TYPE_MC_FIRMWARE, + DEVLINK_INFO_VERSION_GENERIC_FW_MGMT); + if (rc) + return rc; + + rc = efx_devlink_info_nvram_partition(efx, req, + NVRAM_PARTITION_TYPE_SUC_FIRMWARE, + EFX_DEVLINK_INFO_VERSION_FW_MGMT_SUC); + if (rc) + return rc; + + rc = efx_devlink_info_nvram_partition(efx, req, + NVRAM_PARTITION_TYPE_EXPANSION_ROM, + EFX_DEVLINK_INFO_VERSION_FW_EXPROM); + if (rc) + return rc; + + rc = efx_devlink_info_nvram_partition(efx, req, + NVRAM_PARTITION_TYPE_EXPANSION_UEFI, + EFX_DEVLINK_INFO_VERSION_FW_UEFI); + return rc; +} + +#define EFX_VER_FLAG(_f) \ + (MC_CMD_GET_VERSION_V5_OUT_ ## _f ## _PRESENT_LBN) + +static void efx_devlink_info_running_v2(struct efx_nic *efx, + struct devlink_info_req *req, + unsigned int flags, efx_dword_t *outbuf) +{ + char buf[EFX_MAX_VERSION_INFO_LEN]; + union { + const __le32 *dwords; + const __le16 *words; + const char *str; + } ver; + struct rtc_time build_date; + unsigned int build_id; + size_t offset; + __maybe_unused u64 tstamp; + + if (flags & BIT(EFX_VER_FLAG(BOARD_EXT_INFO))) { + snprintf(buf, EFX_MAX_VERSION_INFO_LEN, "%s", + MCDI_PTR(outbuf, GET_VERSION_V2_OUT_BOARD_NAME)); + devlink_info_version_fixed_put(req, + DEVLINK_INFO_VERSION_GENERIC_BOARD_ID, + buf); + + /* Favour full board version if present (in V5 or later) */ + if (~flags & BIT(EFX_VER_FLAG(BOARD_VERSION))) { + snprintf(buf, EFX_MAX_VERSION_INFO_LEN, "%u", + MCDI_DWORD(outbuf, + GET_VERSION_V2_OUT_BOARD_REVISION)); + devlink_info_version_fixed_put(req, + DEVLINK_INFO_VERSION_GENERIC_BOARD_REV, + buf); + } + + ver.str = MCDI_PTR(outbuf, GET_VERSION_V2_OUT_BOARD_SERIAL); + if (ver.str[0]) + devlink_info_board_serial_number_put(req, ver.str); + } + + if (flags & BIT(EFX_VER_FLAG(FPGA_EXT_INFO))) { + ver.dwords = (__le32 *)MCDI_PTR(outbuf, + GET_VERSION_V2_OUT_FPGA_VERSION); + offset = snprintf(buf, EFX_MAX_VERSION_INFO_LEN, "%u_%c%u", + le32_to_cpu(ver.dwords[0]), + 'A' + le32_to_cpu(ver.dwords[1]), + le32_to_cpu(ver.dwords[2])); + + ver.str = MCDI_PTR(outbuf, GET_VERSION_V2_OUT_FPGA_EXTRA); + if (ver.str[0]) + snprintf(&buf[offset], EFX_MAX_VERSION_INFO_LEN - offset, + " (%s)", ver.str); + + devlink_info_version_running_put(req, + EFX_DEVLINK_INFO_VERSION_FPGA_REV, + buf); + } + + if (flags & BIT(EFX_VER_FLAG(CMC_EXT_INFO))) { + ver.dwords = (__le32 *)MCDI_PTR(outbuf, + GET_VERSION_V2_OUT_CMCFW_VERSION); + offset = snprintf(buf, EFX_MAX_VERSION_INFO_LEN, "%u.%u.%u.%u", + le32_to_cpu(ver.dwords[0]), + le32_to_cpu(ver.dwords[1]), + le32_to_cpu(ver.dwords[2]), + le32_to_cpu(ver.dwords[3])); + +#ifdef CONFIG_RTC_LIB + tstamp = MCDI_QWORD(outbuf, + GET_VERSION_V2_OUT_CMCFW_BUILD_DATE); + if (tstamp) { + rtc_time64_to_tm(tstamp, &build_date); + snprintf(&buf[offset], EFX_MAX_VERSION_INFO_LEN - offset, + " (%ptRd)", &build_date); + } +#endif + + devlink_info_version_running_put(req, + EFX_DEVLINK_INFO_VERSION_FW_MGMT_CMC, + buf); + } + + ver.words = (__le16 *)MCDI_PTR(outbuf, GET_VERSION_V2_OUT_VERSION); + offset = snprintf(buf, EFX_MAX_VERSION_INFO_LEN, "%u.%u.%u.%u", + le16_to_cpu(ver.words[0]), le16_to_cpu(ver.words[1]), + le16_to_cpu(ver.words[2]), le16_to_cpu(ver.words[3])); + if (flags & BIT(EFX_VER_FLAG(MCFW_EXT_INFO))) { + build_id = MCDI_DWORD(outbuf, GET_VERSION_V2_OUT_MCFW_BUILD_ID); + snprintf(&buf[offset], EFX_MAX_VERSION_INFO_LEN - offset, + " (%x) %s", build_id, + MCDI_PTR(outbuf, GET_VERSION_V2_OUT_MCFW_BUILD_NAME)); + } + devlink_info_version_running_put(req, + DEVLINK_INFO_VERSION_GENERIC_FW_MGMT, + buf); + + if (flags & BIT(EFX_VER_FLAG(SUCFW_EXT_INFO))) { + ver.dwords = (__le32 *)MCDI_PTR(outbuf, + GET_VERSION_V2_OUT_SUCFW_VERSION); +#ifdef CONFIG_RTC_LIB + tstamp = MCDI_QWORD(outbuf, + GET_VERSION_V2_OUT_SUCFW_BUILD_DATE); + rtc_time64_to_tm(tstamp, &build_date); +#else + memset(&build_date, 0, sizeof(build_date)); +#endif + build_id = MCDI_DWORD(outbuf, GET_VERSION_V2_OUT_SUCFW_CHIP_ID); + + snprintf(buf, EFX_MAX_VERSION_INFO_LEN, + "%u.%u.%u.%u type %x (%ptRd)", + le32_to_cpu(ver.dwords[0]), le32_to_cpu(ver.dwords[1]), + le32_to_cpu(ver.dwords[2]), le32_to_cpu(ver.dwords[3]), + build_id, &build_date); + + devlink_info_version_running_put(req, + EFX_DEVLINK_INFO_VERSION_FW_MGMT_SUC, + buf); + } +} + +static void efx_devlink_info_running_v3(struct efx_nic *efx, + struct devlink_info_req *req, + unsigned int flags, efx_dword_t *outbuf) +{ + char buf[EFX_MAX_VERSION_INFO_LEN]; + union { + const __le32 *dwords; + const __le16 *words; + const char *str; + } ver; + + if (flags & BIT(EFX_VER_FLAG(DATAPATH_HW_VERSION))) { + ver.dwords = (__le32 *)MCDI_PTR(outbuf, + GET_VERSION_V3_OUT_DATAPATH_HW_VERSION); + + snprintf(buf, EFX_MAX_VERSION_INFO_LEN, "%u.%u.%u", + le32_to_cpu(ver.dwords[0]), le32_to_cpu(ver.dwords[1]), + le32_to_cpu(ver.dwords[2])); + + devlink_info_version_running_put(req, + EFX_DEVLINK_INFO_VERSION_DATAPATH_HW, + buf); + } + + if (flags & BIT(EFX_VER_FLAG(DATAPATH_FW_VERSION))) { + ver.dwords = (__le32 *)MCDI_PTR(outbuf, + GET_VERSION_V3_OUT_DATAPATH_FW_VERSION); + + snprintf(buf, EFX_MAX_VERSION_INFO_LEN, "%u.%u.%u", + le32_to_cpu(ver.dwords[0]), le32_to_cpu(ver.dwords[1]), + le32_to_cpu(ver.dwords[2])); + + devlink_info_version_running_put(req, + EFX_DEVLINK_INFO_VERSION_DATAPATH_FW, + buf); + } +} + +static void efx_devlink_info_running_v4(struct efx_nic *efx, + struct devlink_info_req *req, + unsigned int flags, efx_dword_t *outbuf) +{ + char buf[EFX_MAX_VERSION_INFO_LEN]; + union { + const __le32 *dwords; + const __le16 *words; + const char *str; + } ver; + + if (flags & BIT(EFX_VER_FLAG(SOC_BOOT_VERSION))) { + ver.dwords = (__le32 *)MCDI_PTR(outbuf, + GET_VERSION_V4_OUT_SOC_BOOT_VERSION); + + snprintf(buf, EFX_MAX_VERSION_INFO_LEN, "%u.%u.%u.%u", + le32_to_cpu(ver.dwords[0]), le32_to_cpu(ver.dwords[1]), + le32_to_cpu(ver.dwords[2]), + le32_to_cpu(ver.dwords[3])); + + devlink_info_version_running_put(req, + EFX_DEVLINK_INFO_VERSION_SOC_BOOT, + buf); + } + + if (flags & BIT(EFX_VER_FLAG(SOC_UBOOT_VERSION))) { + ver.dwords = (__le32 *)MCDI_PTR(outbuf, + GET_VERSION_V4_OUT_SOC_UBOOT_VERSION); + + snprintf(buf, EFX_MAX_VERSION_INFO_LEN, "%u.%u.%u.%u", + le32_to_cpu(ver.dwords[0]), le32_to_cpu(ver.dwords[1]), + le32_to_cpu(ver.dwords[2]), + le32_to_cpu(ver.dwords[3])); + + devlink_info_version_running_put(req, + EFX_DEVLINK_INFO_VERSION_SOC_UBOOT, + buf); + } + + if (flags & BIT(EFX_VER_FLAG(SOC_MAIN_ROOTFS_VERSION))) { + ver.dwords = (__le32 *)MCDI_PTR(outbuf, + GET_VERSION_V4_OUT_SOC_MAIN_ROOTFS_VERSION); + + snprintf(buf, EFX_MAX_VERSION_INFO_LEN, "%u.%u.%u.%u", + le32_to_cpu(ver.dwords[0]), le32_to_cpu(ver.dwords[1]), + le32_to_cpu(ver.dwords[2]), + le32_to_cpu(ver.dwords[3])); + + devlink_info_version_running_put(req, + EFX_DEVLINK_INFO_VERSION_SOC_MAIN, + buf); + } + + if (flags & BIT(EFX_VER_FLAG(SOC_RECOVERY_BUILDROOT_VERSION))) { + ver.dwords = (__le32 *)MCDI_PTR(outbuf, + GET_VERSION_V4_OUT_SOC_RECOVERY_BUILDROOT_VERSION); + + snprintf(buf, EFX_MAX_VERSION_INFO_LEN, "%u.%u.%u.%u", + le32_to_cpu(ver.dwords[0]), le32_to_cpu(ver.dwords[1]), + le32_to_cpu(ver.dwords[2]), + le32_to_cpu(ver.dwords[3])); + + devlink_info_version_running_put(req, + EFX_DEVLINK_INFO_VERSION_SOC_RECOVERY, + buf); + } + + if (flags & BIT(EFX_VER_FLAG(SUCFW_VERSION)) && + ~flags & BIT(EFX_VER_FLAG(SUCFW_EXT_INFO))) { + ver.dwords = (__le32 *)MCDI_PTR(outbuf, + GET_VERSION_V4_OUT_SUCFW_VERSION); + + snprintf(buf, EFX_MAX_VERSION_INFO_LEN, "%u.%u.%u.%u", + le32_to_cpu(ver.dwords[0]), le32_to_cpu(ver.dwords[1]), + le32_to_cpu(ver.dwords[2]), + le32_to_cpu(ver.dwords[3])); + + devlink_info_version_running_put(req, + EFX_DEVLINK_INFO_VERSION_FW_MGMT_SUC, + buf); + } +} + +static void efx_devlink_info_running_v5(struct efx_nic *efx, + struct devlink_info_req *req, + unsigned int flags, efx_dword_t *outbuf) +{ + char buf[EFX_MAX_VERSION_INFO_LEN]; + union { + const __le32 *dwords; + const __le16 *words; + const char *str; + } ver; + + if (flags & BIT(EFX_VER_FLAG(BOARD_VERSION))) { + ver.dwords = (__le32 *)MCDI_PTR(outbuf, + GET_VERSION_V5_OUT_BOARD_VERSION); + + snprintf(buf, EFX_MAX_VERSION_INFO_LEN, "%u.%u.%u.%u", + le32_to_cpu(ver.dwords[0]), le32_to_cpu(ver.dwords[1]), + le32_to_cpu(ver.dwords[2]), + le32_to_cpu(ver.dwords[3])); + + devlink_info_version_running_put(req, + DEVLINK_INFO_VERSION_GENERIC_BOARD_REV, + buf); + } + + if (flags & BIT(EFX_VER_FLAG(BUNDLE_VERSION))) { + ver.dwords = (__le32 *)MCDI_PTR(outbuf, + GET_VERSION_V5_OUT_BUNDLE_VERSION); + + snprintf(buf, EFX_MAX_VERSION_INFO_LEN, "%u.%u.%u.%u", + le32_to_cpu(ver.dwords[0]), le32_to_cpu(ver.dwords[1]), + le32_to_cpu(ver.dwords[2]), + le32_to_cpu(ver.dwords[3])); + + devlink_info_version_running_put(req, + DEVLINK_INFO_VERSION_GENERIC_FW_BUNDLE_ID, + buf); + } +} + +static int efx_devlink_info_running_versions(struct efx_nic *efx, + struct devlink_info_req *req) +{ + MCDI_DECLARE_BUF(outbuf, MC_CMD_GET_VERSION_V5_OUT_LEN); + MCDI_DECLARE_BUF(inbuf, MC_CMD_GET_VERSION_EXT_IN_LEN); + char buf[EFX_MAX_VERSION_INFO_LEN]; + union { + const __le32 *dwords; + const __le16 *words; + const char *str; + } ver; + size_t outlength; + unsigned int flags; + int rc; + + rc = efx_mcdi_rpc(efx, MC_CMD_GET_VERSION, inbuf, sizeof(inbuf), + outbuf, sizeof(outbuf), &outlength); + if (rc || outlength < MC_CMD_GET_VERSION_OUT_LEN) { + netif_err(efx, drv, efx->net_dev, + "mcdi MC_CMD_GET_VERSION failed\n"); + return rc; + } + + /* Handle previous output */ + if (outlength < MC_CMD_GET_VERSION_V2_OUT_LEN) { + ver.words = (__le16 *)MCDI_PTR(outbuf, + GET_VERSION_EXT_OUT_VERSION); + snprintf(buf, EFX_MAX_VERSION_INFO_LEN, "%u.%u.%u.%u", + le16_to_cpu(ver.words[0]), + le16_to_cpu(ver.words[1]), + le16_to_cpu(ver.words[2]), + le16_to_cpu(ver.words[3])); + + devlink_info_version_running_put(req, + DEVLINK_INFO_VERSION_GENERIC_FW_MGMT, + buf); + return 0; + } + + /* Handle V2 additions */ + flags = MCDI_DWORD(outbuf, GET_VERSION_V2_OUT_FLAGS); + efx_devlink_info_running_v2(efx, req, flags, outbuf); + + if (outlength < MC_CMD_GET_VERSION_V3_OUT_LEN) + return 0; + + /* Handle V3 additions */ + efx_devlink_info_running_v3(efx, req, flags, outbuf); + + if (outlength < MC_CMD_GET_VERSION_V4_OUT_LEN) + return 0; + + /* Handle V4 additions */ + efx_devlink_info_running_v4(efx, req, flags, outbuf); + + if (outlength < MC_CMD_GET_VERSION_V5_OUT_LEN) + return 0; + + /* Handle V5 additions */ + efx_devlink_info_running_v5(efx, req, flags, outbuf); + + return 0; +} + +#define EFX_MAX_SERIALNUM_LEN (ETH_ALEN * 2 + 1) + +static int efx_devlink_info_board_cfg(struct efx_nic *efx, + struct devlink_info_req *req) +{ + char sn[EFX_MAX_SERIALNUM_LEN]; + u8 mac_address[ETH_ALEN]; + int rc; + + rc = efx_mcdi_get_board_cfg(efx, (u8 *)mac_address, NULL, NULL); + if (!rc) { + snprintf(sn, EFX_MAX_SERIALNUM_LEN, "%pm", mac_address); + devlink_info_serial_number_put(req, sn); + } + return rc; +} + +static int efx_devlink_info_get(struct devlink *devlink, + struct devlink_info_req *req, + struct netlink_ext_ack *extack) +{ + struct efx_devlink *devlink_private = devlink_priv(devlink); + struct efx_nic *efx = devlink_private->efx; + int rc; + + /* Several different MCDI commands are used. We report first error + * through extack returning at that point. Specific error + * information via system messages. + */ + rc = efx_devlink_info_board_cfg(efx, req); + if (rc) { + NL_SET_ERR_MSG_MOD(extack, "Getting board info failed"); + return rc; + } + rc = efx_devlink_info_stored_versions(efx, req); + if (rc) { + NL_SET_ERR_MSG_MOD(extack, "Getting stored versions failed"); + return rc; + } + rc = efx_devlink_info_running_versions(efx, req); + if (rc) { + NL_SET_ERR_MSG_MOD(extack, "Getting running versions failed"); + return rc; + } + + return 0; +} + +static const struct devlink_ops sfc_devlink_ops = { + .info_get = efx_devlink_info_get, +#ifdef CONFIG_SFC_SRIOV + .port_function_hw_addr_get = efx_devlink_port_addr_get, + .port_function_hw_addr_set = efx_devlink_port_addr_set, +#endif +}; + +#ifdef CONFIG_SFC_SRIOV +static struct devlink_port *ef100_set_devlink_port(struct efx_nic *efx, u32 idx) +{ + struct mae_mport_desc *mport; + u32 id; + int rc; + + if (efx_mae_lookup_mport(efx, idx, &id)) { + /* This should not happen. */ + if (idx == MAE_MPORT_DESC_VF_IDX_NULL) + pci_warn_once(efx->pci_dev, "No mport ID found for PF.\n"); + else + pci_warn_once(efx->pci_dev, "No mport ID found for VF %u.\n", + idx); + return NULL; + } + + mport = efx_mae_get_mport(efx, id); + if (!mport) { + /* This should not happen. */ + if (idx == MAE_MPORT_DESC_VF_IDX_NULL) + pci_warn_once(efx->pci_dev, "No mport found for PF.\n"); + else + pci_warn_once(efx->pci_dev, "No mport found for VF %u.\n", + idx); + return NULL; + } + + rc = efx_devlink_add_port(efx, mport); + if (rc) { + if (idx == MAE_MPORT_DESC_VF_IDX_NULL) + pci_warn(efx->pci_dev, + "devlink port creation for PF failed.\n"); + else + pci_warn(efx->pci_dev, + "devlink_port creation for VF %u failed.\n", + idx); + return NULL; + } + + return &mport->dl_port; +} + +void ef100_rep_set_devlink_port(struct efx_rep *efv) +{ + efv->dl_port = ef100_set_devlink_port(efv->parent, efv->idx); +} + +void ef100_pf_set_devlink_port(struct efx_nic *efx) +{ + efx->dl_port = ef100_set_devlink_port(efx, MAE_MPORT_DESC_VF_IDX_NULL); +} + +void ef100_rep_unset_devlink_port(struct efx_rep *efv) +{ + efx_devlink_del_port(efv->dl_port); +} + +void ef100_pf_unset_devlink_port(struct efx_nic *efx) +{ + efx_devlink_del_port(efx->dl_port); +} +#endif + +void efx_fini_devlink_lock(struct efx_nic *efx) +{ + if (efx->devlink) + devl_lock(efx->devlink); +} + +void efx_fini_devlink_and_unlock(struct efx_nic *efx) +{ + if (efx->devlink) { + devl_unregister(efx->devlink); + devl_unlock(efx->devlink); + devlink_free(efx->devlink); + efx->devlink = NULL; + } +} + +int efx_probe_devlink_and_lock(struct efx_nic *efx) +{ + struct efx_devlink *devlink_private; + + if (efx->type->is_vf) + return 0; + + efx->devlink = devlink_alloc(&sfc_devlink_ops, + sizeof(struct efx_devlink), + &efx->pci_dev->dev); + if (!efx->devlink) + return -ENOMEM; + + devl_lock(efx->devlink); + devlink_private = devlink_priv(efx->devlink); + devlink_private->efx = efx; + + devl_register(efx->devlink); + + return 0; +} + +void efx_probe_devlink_unlock(struct efx_nic *efx) +{ + if (!efx->devlink) + return; + + devl_unlock(efx->devlink); +} diff --git a/drivers/net/ethernet/sfc/efx_devlink.h b/drivers/net/ethernet/sfc/efx_devlink.h new file mode 100644 index 000000000000..e5fd5e1dcc27 --- /dev/null +++ b/drivers/net/ethernet/sfc/efx_devlink.h @@ -0,0 +1,47 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/**************************************************************************** + * Driver for AMD network controllers and boards + * Copyright (C) 2023, Advanced Micro Devices, Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published + * by the Free Software Foundation, incorporated herein by reference. + */ + +#ifndef _EFX_DEVLINK_H +#define _EFX_DEVLINK_H + +#include "net_driver.h" +#include <net/devlink.h> + +/* Custom devlink-info version object names for details that do not map to the + * generic standardized names. + */ +#define EFX_DEVLINK_INFO_VERSION_FW_MGMT_SUC "fw.mgmt.suc" +#define EFX_DEVLINK_INFO_VERSION_FW_MGMT_CMC "fw.mgmt.cmc" +#define EFX_DEVLINK_INFO_VERSION_FPGA_REV "fpga.rev" +#define EFX_DEVLINK_INFO_VERSION_DATAPATH_HW "fpga.app" +#define EFX_DEVLINK_INFO_VERSION_DATAPATH_FW DEVLINK_INFO_VERSION_GENERIC_FW_APP +#define EFX_DEVLINK_INFO_VERSION_SOC_BOOT "coproc.boot" +#define EFX_DEVLINK_INFO_VERSION_SOC_UBOOT "coproc.uboot" +#define EFX_DEVLINK_INFO_VERSION_SOC_MAIN "coproc.main" +#define EFX_DEVLINK_INFO_VERSION_SOC_RECOVERY "coproc.recovery" +#define EFX_DEVLINK_INFO_VERSION_FW_EXPROM "fw.exprom" +#define EFX_DEVLINK_INFO_VERSION_FW_UEFI "fw.uefi" + +#define EFX_MAX_VERSION_INFO_LEN 64 + +int efx_probe_devlink_and_lock(struct efx_nic *efx); +void efx_probe_devlink_unlock(struct efx_nic *efx); +void efx_fini_devlink_lock(struct efx_nic *efx); +void efx_fini_devlink_and_unlock(struct efx_nic *efx); + +#ifdef CONFIG_SFC_SRIOV +struct efx_rep; + +void ef100_pf_set_devlink_port(struct efx_nic *efx); +void ef100_rep_set_devlink_port(struct efx_rep *efv); +void ef100_pf_unset_devlink_port(struct efx_nic *efx); +void ef100_rep_unset_devlink_port(struct efx_rep *efv); +#endif +#endif /* _EFX_DEVLINK_H */ diff --git a/drivers/net/ethernet/sfc/mae.c b/drivers/net/ethernet/sfc/mae.c index 583baf69981c..2d32abe5f478 100644 --- a/drivers/net/ethernet/sfc/mae.c +++ b/drivers/net/ethernet/sfc/mae.c @@ -9,8 +9,11 @@ * by the Free Software Foundation, incorporated herein by reference. */ +#include <linux/rhashtable.h> +#include "ef100_nic.h" #include "mae.h" #include "mcdi.h" +#include "mcdi_pcol.h" #include "mcdi_pcol_mae.h" int efx_mae_allocate_mport(struct efx_nic *efx, u32 *id, u32 *label) @@ -94,7 +97,7 @@ void efx_mae_mport_mport(struct efx_nic *efx __always_unused, u32 mport_id, u32 } /* id is really only 24 bits wide */ -int efx_mae_lookup_mport(struct efx_nic *efx, u32 selector, u32 *id) +int efx_mae_fw_lookup_mport(struct efx_nic *efx, u32 selector, u32 *id) { MCDI_DECLARE_BUF(outbuf, MC_CMD_MAE_MPORT_LOOKUP_OUT_LEN); MCDI_DECLARE_BUF(inbuf, MC_CMD_MAE_MPORT_LOOKUP_IN_LEN); @@ -485,11 +488,193 @@ int efx_mae_free_counter(struct efx_nic *efx, struct efx_tc_counter *cnt) return 0; } +int efx_mae_lookup_mport(struct efx_nic *efx, u32 vf_idx, u32 *id) +{ + struct ef100_nic_data *nic_data = efx->nic_data; + struct efx_mae *mae = efx->mae; + struct rhashtable_iter walk; + struct mae_mport_desc *m; + int rc = -ENOENT; + + rhashtable_walk_enter(&mae->mports_ht, &walk); + rhashtable_walk_start(&walk); + while ((m = rhashtable_walk_next(&walk)) != NULL) { + if (m->mport_type == MAE_MPORT_DESC_MPORT_TYPE_VNIC && + m->interface_idx == nic_data->local_mae_intf && + m->pf_idx == 0 && + m->vf_idx == vf_idx) { + *id = m->mport_id; + rc = 0; + break; + } + } + rhashtable_walk_stop(&walk); + rhashtable_walk_exit(&walk); + return rc; +} + static bool efx_mae_asl_id(u32 id) { return !!(id & BIT(31)); } +/* mport handling */ +static const struct rhashtable_params efx_mae_mports_ht_params = { + .key_len = sizeof(u32), + .key_offset = offsetof(struct mae_mport_desc, mport_id), + .head_offset = offsetof(struct mae_mport_desc, linkage), +}; + +struct mae_mport_desc *efx_mae_get_mport(struct efx_nic *efx, u32 mport_id) +{ + return rhashtable_lookup_fast(&efx->mae->mports_ht, &mport_id, + efx_mae_mports_ht_params); +} + +static int efx_mae_add_mport(struct efx_nic *efx, struct mae_mport_desc *desc) +{ + struct efx_mae *mae = efx->mae; + int rc; + + rc = rhashtable_insert_fast(&mae->mports_ht, &desc->linkage, + efx_mae_mports_ht_params); + + if (rc) { + pci_err(efx->pci_dev, "Failed to insert MPORT %08x, rc %d\n", + desc->mport_id, rc); + kfree(desc); + return rc; + } + + return rc; +} + +void efx_mae_remove_mport(void *desc, void *arg) +{ + struct mae_mport_desc *mport = desc; + + synchronize_rcu(); + kfree(mport); +} + +static int efx_mae_process_mport(struct efx_nic *efx, + struct mae_mport_desc *desc) +{ + struct ef100_nic_data *nic_data = efx->nic_data; + struct mae_mport_desc *mport; + + mport = efx_mae_get_mport(efx, desc->mport_id); + if (!IS_ERR_OR_NULL(mport)) { + netif_err(efx, drv, efx->net_dev, + "mport with id %u does exist!!!\n", desc->mport_id); + return -EEXIST; + } + + if (nic_data->have_own_mport && + desc->mport_id == nic_data->own_mport) { + WARN_ON(desc->mport_type != MAE_MPORT_DESC_MPORT_TYPE_VNIC); + WARN_ON(desc->vnic_client_type != + MAE_MPORT_DESC_VNIC_CLIENT_TYPE_FUNCTION); + nic_data->local_mae_intf = desc->interface_idx; + nic_data->have_local_intf = true; + pci_dbg(efx->pci_dev, "MAE interface_idx is %u\n", + nic_data->local_mae_intf); + } + + return efx_mae_add_mport(efx, desc); +} + +#define MCDI_MPORT_JOURNAL_LEN \ + ALIGN(MC_CMD_MAE_MPORT_READ_JOURNAL_OUT_LENMAX_MCDI2, 4) + +int efx_mae_enumerate_mports(struct efx_nic *efx) +{ + efx_dword_t *outbuf = kzalloc(MCDI_MPORT_JOURNAL_LEN, GFP_KERNEL); + MCDI_DECLARE_BUF(inbuf, MC_CMD_MAE_MPORT_READ_JOURNAL_IN_LEN); + MCDI_DECLARE_STRUCT_PTR(desc); + size_t outlen, stride, count; + int rc = 0, i; + + if (!outbuf) + return -ENOMEM; + do { + rc = efx_mcdi_rpc(efx, MC_CMD_MAE_MPORT_READ_JOURNAL, inbuf, + sizeof(inbuf), outbuf, + MCDI_MPORT_JOURNAL_LEN, &outlen); + if (rc) + goto fail; + if (outlen < MC_CMD_MAE_MPORT_READ_JOURNAL_OUT_MPORT_DESC_DATA_OFST) { + rc = -EIO; + goto fail; + } + count = MCDI_DWORD(outbuf, MAE_MPORT_READ_JOURNAL_OUT_MPORT_DESC_COUNT); + if (!count) + continue; /* not break; we want to look at MORE flag */ + stride = MCDI_DWORD(outbuf, MAE_MPORT_READ_JOURNAL_OUT_SIZEOF_MPORT_DESC); + if (stride < MAE_MPORT_DESC_LEN) { + rc = -EIO; + goto fail; + } + if (outlen < MC_CMD_MAE_MPORT_READ_JOURNAL_OUT_LEN(count * stride)) { + rc = -EIO; + goto fail; + } + + for (i = 0; i < count; i++) { + struct mae_mport_desc *d; + + d = kzalloc(sizeof(*d), GFP_KERNEL); + if (!d) { + rc = -ENOMEM; + goto fail; + } + + desc = (efx_dword_t *) + _MCDI_PTR(outbuf, MC_CMD_MAE_MPORT_READ_JOURNAL_OUT_MPORT_DESC_DATA_OFST + + i * stride); + d->mport_id = MCDI_STRUCT_DWORD(desc, MAE_MPORT_DESC_MPORT_ID); + d->flags = MCDI_STRUCT_DWORD(desc, MAE_MPORT_DESC_FLAGS); + d->caller_flags = MCDI_STRUCT_DWORD(desc, + MAE_MPORT_DESC_CALLER_FLAGS); + d->mport_type = MCDI_STRUCT_DWORD(desc, + MAE_MPORT_DESC_MPORT_TYPE); + switch (d->mport_type) { + case MAE_MPORT_DESC_MPORT_TYPE_NET_PORT: + d->port_idx = MCDI_STRUCT_DWORD(desc, + MAE_MPORT_DESC_NET_PORT_IDX); + break; + case MAE_MPORT_DESC_MPORT_TYPE_ALIAS: + d->alias_mport_id = MCDI_STRUCT_DWORD(desc, + MAE_MPORT_DESC_ALIAS_DELIVER_MPORT_ID); + break; + case MAE_MPORT_DESC_MPORT_TYPE_VNIC: + d->vnic_client_type = MCDI_STRUCT_DWORD(desc, + MAE_MPORT_DESC_VNIC_CLIENT_TYPE); + d->interface_idx = MCDI_STRUCT_DWORD(desc, + MAE_MPORT_DESC_VNIC_FUNCTION_INTERFACE); + d->pf_idx = MCDI_STRUCT_WORD(desc, + MAE_MPORT_DESC_VNIC_FUNCTION_PF_IDX); + d->vf_idx = MCDI_STRUCT_WORD(desc, + MAE_MPORT_DESC_VNIC_FUNCTION_VF_IDX); + break; + default: + /* Unknown mport_type, just accept it */ + break; + } + rc = efx_mae_process_mport(efx, d); + /* Any failure will be due to memory allocation faiure, + * so there is no point to try subsequent entries. + */ + if (rc) + goto fail; + } + } while (MCDI_FIELD(outbuf, MAE_MPORT_READ_JOURNAL_OUT, MORE) && + !WARN_ON(!count)); +fail: + kfree(outbuf); + return rc; +} + int efx_mae_alloc_action_set(struct efx_nic *efx, struct efx_tc_action_set *act) { MCDI_DECLARE_BUF(outbuf, MC_CMD_MAE_ACTION_SET_ALLOC_OUT_LEN); @@ -805,3 +990,34 @@ int efx_mae_delete_rule(struct efx_nic *efx, u32 id) return -EIO; return 0; } + +int efx_init_mae(struct efx_nic *efx) +{ + struct ef100_nic_data *nic_data = efx->nic_data; + struct efx_mae *mae; + int rc; + + if (!nic_data->have_mport) + return -EINVAL; + + mae = kmalloc(sizeof(*mae), GFP_KERNEL); + if (!mae) + return -ENOMEM; + + rc = rhashtable_init(&mae->mports_ht, &efx_mae_mports_ht_params); + if (rc < 0) { + kfree(mae); + return rc; + } + efx->mae = mae; + mae->efx = efx; + return 0; +} + +void efx_fini_mae(struct efx_nic *efx) +{ + struct efx_mae *mae = efx->mae; + + kfree(mae); + efx->mae = NULL; +} diff --git a/drivers/net/ethernet/sfc/mae.h b/drivers/net/ethernet/sfc/mae.h index 72343e90e222..bec293a06733 100644 --- a/drivers/net/ethernet/sfc/mae.h +++ b/drivers/net/ethernet/sfc/mae.h @@ -13,6 +13,7 @@ #define EF100_MAE_H /* MCDI interface for the ef100 Match-Action Engine */ +#include <net/devlink.h> #include "net_driver.h" #include "tc.h" #include "mcdi_pcol.h" /* needed for various MC_CMD_MAE_*_NULL defines */ @@ -27,6 +28,40 @@ void efx_mae_mport_mport(struct efx_nic *efx, u32 mport_id, u32 *out); int efx_mae_lookup_mport(struct efx_nic *efx, u32 selector, u32 *id); +struct mae_mport_desc { + u32 mport_id; + u32 flags; + u32 caller_flags; /* enum mae_mport_desc_caller_flags */ + u32 mport_type; /* MAE_MPORT_DESC_MPORT_TYPE_* */ + union { + u32 port_idx; /* for mport_type == NET_PORT */ + u32 alias_mport_id; /* for mport_type == ALIAS */ + struct { /* for mport_type == VNIC */ + u32 vnic_client_type; /* MAE_MPORT_DESC_VNIC_CLIENT_TYPE_* */ + u32 interface_idx; + u16 pf_idx; + u16 vf_idx; + }; + }; + struct rhash_head linkage; + struct devlink_port dl_port; +}; + +int efx_mae_enumerate_mports(struct efx_nic *efx); +struct mae_mport_desc *efx_mae_get_mport(struct efx_nic *efx, u32 mport_id); +void efx_mae_put_mport(struct efx_nic *efx, struct mae_mport_desc *desc); + +/** + * struct efx_mae - MAE information + * + * @efx: The associated NIC + * @mports_ht: m-port descriptions from MC_CMD_MAE_MPORT_READ_JOURNAL + */ +struct efx_mae { + struct efx_nic *efx; + struct rhashtable mports_ht; +}; + int efx_mae_start_counters(struct efx_nic *efx, struct efx_rx_queue *rx_queue); int efx_mae_stop_counters(struct efx_nic *efx, struct efx_rx_queue *rx_queue); void efx_mae_counters_grant_credits(struct work_struct *work); @@ -60,4 +95,9 @@ int efx_mae_insert_rule(struct efx_nic *efx, const struct efx_tc_match *match, u32 prio, u32 acts_id, u32 *id); int efx_mae_delete_rule(struct efx_nic *efx, u32 id); +int efx_init_mae(struct efx_nic *efx); +void efx_fini_mae(struct efx_nic *efx); +void efx_mae_remove_mport(void *desc, void *arg); +int efx_mae_fw_lookup_mport(struct efx_nic *efx, u32 selector, u32 *id); +int efx_mae_lookup_mport(struct efx_nic *efx, u32 vf, u32 *id); #endif /* EF100_MAE_H */ diff --git a/drivers/net/ethernet/sfc/mcdi.c b/drivers/net/ethernet/sfc/mcdi.c index af338208eae9..a7f2c31071e8 100644 --- a/drivers/net/ethernet/sfc/mcdi.c +++ b/drivers/net/ethernet/sfc/mcdi.c @@ -2175,6 +2175,78 @@ int efx_mcdi_get_privilege_mask(struct efx_nic *efx, u32 *mask) return 0; } +int efx_mcdi_nvram_metadata(struct efx_nic *efx, unsigned int type, + u32 *subtype, u16 version[4], char *desc, + size_t descsize) +{ + MCDI_DECLARE_BUF(inbuf, MC_CMD_NVRAM_METADATA_IN_LEN); + efx_dword_t *outbuf; + size_t outlen; + u32 flags; + int rc; + + outbuf = kzalloc(MC_CMD_NVRAM_METADATA_OUT_LENMAX_MCDI2, GFP_KERNEL); + if (!outbuf) + return -ENOMEM; + + MCDI_SET_DWORD(inbuf, NVRAM_METADATA_IN_TYPE, type); + + rc = efx_mcdi_rpc_quiet(efx, MC_CMD_NVRAM_METADATA, inbuf, + sizeof(inbuf), outbuf, + MC_CMD_NVRAM_METADATA_OUT_LENMAX_MCDI2, + &outlen); + if (rc) + goto out_free; + if (outlen < MC_CMD_NVRAM_METADATA_OUT_LENMIN) { + rc = -EIO; + goto out_free; + } + + flags = MCDI_DWORD(outbuf, NVRAM_METADATA_OUT_FLAGS); + + if (desc && descsize > 0) { + if (flags & BIT(MC_CMD_NVRAM_METADATA_OUT_DESCRIPTION_VALID_LBN)) { + if (descsize <= + MC_CMD_NVRAM_METADATA_OUT_DESCRIPTION_NUM(outlen)) { + rc = -E2BIG; + goto out_free; + } + + strncpy(desc, + MCDI_PTR(outbuf, NVRAM_METADATA_OUT_DESCRIPTION), + MC_CMD_NVRAM_METADATA_OUT_DESCRIPTION_NUM(outlen)); + desc[MC_CMD_NVRAM_METADATA_OUT_DESCRIPTION_NUM(outlen)] = '\0'; + } else { + desc[0] = '\0'; + } + } + + if (subtype) { + if (flags & BIT(MC_CMD_NVRAM_METADATA_OUT_SUBTYPE_VALID_LBN)) + *subtype = MCDI_DWORD(outbuf, NVRAM_METADATA_OUT_SUBTYPE); + else + *subtype = 0; + } + + if (version) { + if (flags & BIT(MC_CMD_NVRAM_METADATA_OUT_VERSION_VALID_LBN)) { + version[0] = MCDI_WORD(outbuf, NVRAM_METADATA_OUT_VERSION_W); + version[1] = MCDI_WORD(outbuf, NVRAM_METADATA_OUT_VERSION_X); + version[2] = MCDI_WORD(outbuf, NVRAM_METADATA_OUT_VERSION_Y); + version[3] = MCDI_WORD(outbuf, NVRAM_METADATA_OUT_VERSION_Z); + } else { + version[0] = 0; + version[1] = 0; + version[2] = 0; + version[3] = 0; + } + } + +out_free: + kfree(outbuf); + return rc; +} + #ifdef CONFIG_SFC_MTD #define EFX_MCDI_NVRAM_LEN_MAX 128 diff --git a/drivers/net/ethernet/sfc/mcdi.h b/drivers/net/ethernet/sfc/mcdi.h index 7e35fec9da35..b139b76febff 100644 --- a/drivers/net/ethernet/sfc/mcdi.h +++ b/drivers/net/ethernet/sfc/mcdi.h @@ -229,6 +229,9 @@ void efx_mcdi_sensor_event(struct efx_nic *efx, efx_qword_t *ev); #define MCDI_WORD(_buf, _field) \ ((u16)BUILD_BUG_ON_ZERO(MC_CMD_ ## _field ## _LEN != 2) + \ le16_to_cpu(*(__force const __le16 *)MCDI_PTR(_buf, _field))) +#define MCDI_STRUCT_WORD(_buf, _field) \ + ((void)BUILD_BUG_ON_ZERO(_field ## _LEN != 2), \ + le16_to_cpu(*(__force const __le16 *)MCDI_STRUCT_PTR(_buf, _field))) /* Write a 16-bit field defined in the protocol as being big-endian. */ #define MCDI_STRUCT_SET_WORD_BE(_buf, _field, _value) do { \ BUILD_BUG_ON(_field ## _LEN != 2); \ @@ -241,6 +244,8 @@ void efx_mcdi_sensor_event(struct efx_nic *efx, efx_qword_t *ev); EFX_POPULATE_DWORD_1(*_MCDI_STRUCT_DWORD(_buf, _field), EFX_DWORD_0, _value) #define MCDI_DWORD(_buf, _field) \ EFX_DWORD_FIELD(*_MCDI_DWORD(_buf, _field), EFX_DWORD_0) +#define MCDI_STRUCT_DWORD(_buf, _field) \ + EFX_DWORD_FIELD(*_MCDI_STRUCT_DWORD(_buf, _field), EFX_DWORD_0) /* Write a 32-bit field defined in the protocol as being big-endian. */ #define MCDI_STRUCT_SET_DWORD_BE(_buf, _field, _value) do { \ BUILD_BUG_ON(_field ## _LEN != 4); \ @@ -378,6 +383,9 @@ int efx_mcdi_nvram_info(struct efx_nic *efx, unsigned int type, size_t *size_out, size_t *erase_size_out, bool *protected_out); int efx_new_mcdi_nvram_test_all(struct efx_nic *efx); +int efx_mcdi_nvram_metadata(struct efx_nic *efx, unsigned int type, + u32 *subtype, u16 version[4], char *desc, + size_t descsize); int efx_mcdi_nvram_test_all(struct efx_nic *efx); int efx_mcdi_handle_assertion(struct efx_nic *efx); int efx_mcdi_set_id_led(struct efx_nic *efx, enum efx_led_mode mode); diff --git a/drivers/net/ethernet/sfc/net_driver.h b/drivers/net/ethernet/sfc/net_driver.h index 3b49e216768b..fcd51d3992fa 100644 --- a/drivers/net/ethernet/sfc/net_driver.h +++ b/drivers/net/ethernet/sfc/net_driver.h @@ -845,6 +845,8 @@ enum efx_xdp_tx_queues_mode { EFX_XDP_TX_QUEUES_BORROWED /* queues borrowed from net stack */ }; +struct efx_mae; + /** * struct efx_nic - an Efx NIC * @name: Device name (net device name or bus id before net device registered) @@ -881,6 +883,7 @@ enum efx_xdp_tx_queues_mode { * @msi_context: Context for each MSI * @extra_channel_types: Types of extra (non-traffic) channels that * should be allocated for this NIC + * @mae: Details of the Match Action Engine * @xdp_tx_queue_count: Number of entries in %xdp_tx_queues. * @xdp_tx_queues: Array of pointers to tx queues used for XDP transmit. * @xdp_txq_queues_mode: XDP TX queues sharing strategy. @@ -994,6 +997,8 @@ enum efx_xdp_tx_queues_mode { * xdp_rxq_info structures? * @netdev_notifier: Netdevice notifier. * @tc: state for TC offload (EF100). + * @devlink: reference to devlink structure owned by this device + * @dl_port: devlink port associated with the PF * @mem_bar: The BAR that is mapped into membase. * @reg_base: Offset from the start of the bar to the function control window. * @monitor_work: Hardware monitor workitem @@ -1043,6 +1048,7 @@ struct efx_nic { struct efx_msi_context msi_context[EFX_MAX_CHANNELS]; const struct efx_channel_type * extra_channel_type[EFX_MAX_EXTRA_CHANNELS]; + struct efx_mae *mae; unsigned int xdp_tx_queue_count; struct efx_tx_queue **xdp_tx_queues; @@ -1179,6 +1185,8 @@ struct efx_nic { struct notifier_block netdev_notifier; struct efx_tc_state *tc; + struct devlink *devlink; + struct devlink_port *dl_port; unsigned int mem_bar; u32 reg_base; diff --git a/drivers/net/ethernet/sfc/siena/efx.c b/drivers/net/ethernet/sfc/siena/efx.c index 60e5b7c8ccf9..ef52ec71d197 100644 --- a/drivers/net/ethernet/sfc/siena/efx.c +++ b/drivers/net/ethernet/sfc/siena/efx.c @@ -1007,6 +1007,10 @@ static int efx_pci_probe_post_io(struct efx_nic *efx) net_dev->features &= ~NETIF_F_HW_VLAN_CTAG_FILTER; net_dev->features |= efx->fixed_features; + net_dev->xdp_features = NETDEV_XDP_ACT_BASIC | + NETDEV_XDP_ACT_REDIRECT | + NETDEV_XDP_ACT_NDO_XMIT; + rc = efx_register_netdev(efx); if (!rc) return 0; diff --git a/drivers/net/ethernet/socionext/netsec.c b/drivers/net/ethernet/socionext/netsec.c index 9b46579b5a10..2d7347b71c41 100644 --- a/drivers/net/ethernet/socionext/netsec.c +++ b/drivers/net/ethernet/socionext/netsec.c @@ -2104,6 +2104,9 @@ static int netsec_probe(struct platform_device *pdev) NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM; ndev->hw_features = ndev->features; + ndev->xdp_features = NETDEV_XDP_ACT_BASIC | NETDEV_XDP_ACT_REDIRECT | + NETDEV_XDP_ACT_NDO_XMIT; + priv->rx_cksum_offload_flag = true; ret = netsec_register_mdio(priv, phy_addr); diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-dwc-qos-eth.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-dwc-qos-eth.c index 80efdeeb0b59..18acf7dd74e5 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-dwc-qos-eth.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-dwc-qos-eth.c @@ -159,15 +159,13 @@ disable: return err; } -static int dwc_qos_remove(struct platform_device *pdev) +static void dwc_qos_remove(struct platform_device *pdev) { struct net_device *ndev = platform_get_drvdata(pdev); struct stmmac_priv *priv = netdev_priv(ndev); clk_disable_unprepare(priv->plat->pclk); clk_disable_unprepare(priv->plat->stmmac_clk); - - return 0; } #define SDMEMCOMPPADCTRL 0x8800 @@ -384,7 +382,7 @@ error: return err; } -static int tegra_eqos_remove(struct platform_device *pdev) +static void tegra_eqos_remove(struct platform_device *pdev) { struct tegra_eqos *eqos = get_stmmac_bsp_priv(&pdev->dev); @@ -394,15 +392,13 @@ static int tegra_eqos_remove(struct platform_device *pdev) clk_disable_unprepare(eqos->clk_rx); clk_disable_unprepare(eqos->clk_slave); clk_disable_unprepare(eqos->clk_master); - - return 0; } struct dwc_eth_dwmac_data { int (*probe)(struct platform_device *pdev, struct plat_stmmacenet_data *data, struct stmmac_resources *res); - int (*remove)(struct platform_device *pdev); + void (*remove)(struct platform_device *pdev); }; static const struct dwc_eth_dwmac_data dwc_qos_data = { @@ -473,21 +469,16 @@ static int dwc_eth_dwmac_remove(struct platform_device *pdev) struct net_device *ndev = platform_get_drvdata(pdev); struct stmmac_priv *priv = netdev_priv(ndev); const struct dwc_eth_dwmac_data *data; - int err; data = device_get_match_data(&pdev->dev); - err = stmmac_dvr_remove(&pdev->dev); - if (err < 0) - dev_err(&pdev->dev, "failed to remove platform: %d\n", err); + stmmac_dvr_remove(&pdev->dev); - err = data->remove(pdev); - if (err < 0) - dev_err(&pdev->dev, "failed to remove subdriver: %d\n", err); + data->remove(pdev); stmmac_remove_config_dt(pdev, priv->plat); - return err; + return 0; } static const struct of_device_id dwc_eth_dwmac_match[] = { diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c index bd52fb7cf486..ac8580f501e2 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c @@ -31,6 +31,12 @@ #define GPR_ENET_QOS_CLK_TX_CLK_SEL (0x1 << 20) #define GPR_ENET_QOS_RGMII_EN (0x1 << 21) +#define MX93_GPR_ENET_QOS_INTF_MODE_MASK GENMASK(3, 0) +#define MX93_GPR_ENET_QOS_INTF_SEL_MII (0x0 << 1) +#define MX93_GPR_ENET_QOS_INTF_SEL_RMII (0x4 << 1) +#define MX93_GPR_ENET_QOS_INTF_SEL_RGMII (0x1 << 1) +#define MX93_GPR_ENET_QOS_CLK_GEN_EN (0x1 << 0) + struct imx_dwmac_ops { u32 addr_width; bool mac_rgmii_txclk_auto_adj; @@ -90,6 +96,35 @@ imx8dxl_set_intf_mode(struct plat_stmmacenet_data *plat_dat) return ret; } +static int imx93_set_intf_mode(struct plat_stmmacenet_data *plat_dat) +{ + struct imx_priv_data *dwmac = plat_dat->bsp_priv; + int val; + + switch (plat_dat->interface) { + case PHY_INTERFACE_MODE_MII: + val = MX93_GPR_ENET_QOS_INTF_SEL_MII; + break; + case PHY_INTERFACE_MODE_RMII: + val = MX93_GPR_ENET_QOS_INTF_SEL_RMII; + break; + case PHY_INTERFACE_MODE_RGMII: + case PHY_INTERFACE_MODE_RGMII_ID: + case PHY_INTERFACE_MODE_RGMII_RXID: + case PHY_INTERFACE_MODE_RGMII_TXID: + val = MX93_GPR_ENET_QOS_INTF_SEL_RGMII; + break; + default: + dev_dbg(dwmac->dev, "imx dwmac doesn't support %d interface\n", + plat_dat->interface); + return -EINVAL; + } + + val |= MX93_GPR_ENET_QOS_CLK_GEN_EN; + return regmap_update_bits(dwmac->intf_regmap, dwmac->intf_reg_off, + MX93_GPR_ENET_QOS_INTF_MODE_MASK, val); +}; + static int imx_dwmac_clks_config(void *priv, bool enabled) { struct imx_priv_data *dwmac = priv; @@ -188,7 +223,9 @@ imx_dwmac_parse_dt(struct imx_priv_data *dwmac, struct device *dev) } dwmac->clk_mem = NULL; - if (of_machine_is_compatible("fsl,imx8dxl")) { + + if (of_machine_is_compatible("fsl,imx8dxl") || + of_machine_is_compatible("fsl,imx93")) { dwmac->clk_mem = devm_clk_get(dev, "mem"); if (IS_ERR(dwmac->clk_mem)) { dev_err(dev, "failed to get mem clock\n"); @@ -196,10 +233,11 @@ imx_dwmac_parse_dt(struct imx_priv_data *dwmac, struct device *dev) } } - if (of_machine_is_compatible("fsl,imx8mp")) { - /* Binding doc describes the property: - is required by i.MX8MP. - is optional for i.MX8DXL. + if (of_machine_is_compatible("fsl,imx8mp") || + of_machine_is_compatible("fsl,imx93")) { + /* Binding doc describes the propety: + * is required by i.MX8MP, i.MX93. + * is optinoal for i.MX8DXL. */ dwmac->intf_regmap = syscon_regmap_lookup_by_phandle(np, "intf_mode"); if (IS_ERR(dwmac->intf_regmap)) @@ -296,9 +334,16 @@ static struct imx_dwmac_ops imx8dxl_dwmac_data = { .set_intf_mode = imx8dxl_set_intf_mode, }; +static struct imx_dwmac_ops imx93_dwmac_data = { + .addr_width = 32, + .mac_rgmii_txclk_auto_adj = true, + .set_intf_mode = imx93_set_intf_mode, +}; + static const struct of_device_id imx_dwmac_match[] = { { .compatible = "nxp,imx8mp-dwmac-eqos", .data = &imx8mp_dwmac_data }, { .compatible = "nxp,imx8dxl-dwmac-eqos", .data = &imx8dxl_dwmac_data }, + { .compatible = "nxp,imx93-dwmac-eqos", .data = &imx93_dwmac_data }, { } }; MODULE_DEVICE_TABLE(of, imx_dwmac_match); diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c index 6656d76b6766..4b8fd11563e4 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c @@ -1915,11 +1915,12 @@ err_remove_config_dt: static int rk_gmac_remove(struct platform_device *pdev) { struct rk_priv_data *bsp_priv = get_stmmac_bsp_priv(&pdev->dev); - int ret = stmmac_dvr_remove(&pdev->dev); + + stmmac_dvr_remove(&pdev->dev); rk_gmac_powerdown(bsp_priv); - return ret; + return 0; } #ifdef CONFIG_PM_SLEEP diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-sti.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-sti.c index 710d7435733e..be3b1ebc06ab 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-sti.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-sti.c @@ -371,11 +371,12 @@ err_remove_config_dt: static int sti_dwmac_remove(struct platform_device *pdev) { struct sti_dwmac *dwmac = get_stmmac_bsp_priv(&pdev->dev); - int ret = stmmac_dvr_remove(&pdev->dev); + + stmmac_dvr_remove(&pdev->dev); clk_disable_unprepare(dwmac->clk); - return ret; + return 0; } #ifdef CONFIG_PM_SLEEP diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c index 2b38a499a404..0616b3a04ff3 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c @@ -421,9 +421,10 @@ static int stm32_dwmac_remove(struct platform_device *pdev) { struct net_device *ndev = platform_get_drvdata(pdev); struct stmmac_priv *priv = netdev_priv(ndev); - int ret = stmmac_dvr_remove(&pdev->dev); struct stm32_dwmac *dwmac = priv->plat->bsp_priv; + stmmac_dvr_remove(&pdev->dev); + stm32_dwmac_clk_disable(priv->plat->bsp_priv); if (dwmac->irq_pwr_wakeup >= 0) { @@ -431,7 +432,7 @@ static int stm32_dwmac_remove(struct platform_device *pdev) device_init_wakeup(&pdev->dev, false); } - return ret; + return 0; } static int stm32mp1_suspend(struct stm32_dwmac *dwmac) diff --git a/drivers/net/ethernet/stmicro/stmmac/hwif.h b/drivers/net/ethernet/stmicro/stmmac/hwif.h index 592b4067f9b8..16a7421715cb 100644 --- a/drivers/net/ethernet/stmicro/stmmac/hwif.h +++ b/drivers/net/ethernet/stmicro/stmmac/hwif.h @@ -567,6 +567,7 @@ struct tc_cbs_qopt_offload; struct flow_cls_offload; struct tc_taprio_qopt_offload; struct tc_etf_qopt_offload; +struct tc_query_caps_base; struct stmmac_tc_ops { int (*init)(struct stmmac_priv *priv); @@ -580,6 +581,8 @@ struct stmmac_tc_ops { struct tc_taprio_qopt_offload *qopt); int (*setup_etf)(struct stmmac_priv *priv, struct tc_etf_qopt_offload *qopt); + int (*query_caps)(struct stmmac_priv *priv, + struct tc_query_caps_base *base); }; #define stmmac_tc_init(__priv, __args...) \ @@ -594,6 +597,8 @@ struct stmmac_tc_ops { stmmac_do_callback(__priv, tc, setup_taprio, __args) #define stmmac_tc_setup_etf(__priv, __args...) \ stmmac_do_callback(__priv, tc, setup_etf, __args) +#define stmmac_tc_query_caps(__priv, __args...) \ + stmmac_do_callback(__priv, tc, query_caps, __args) struct stmmac_counters; diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac.h b/drivers/net/ethernet/stmicro/stmmac/stmmac.h index bdbf86cb102a..3d15e1e92e18 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac.h +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac.h @@ -345,7 +345,7 @@ int stmmac_xdp_open(struct net_device *dev); void stmmac_xdp_release(struct net_device *dev); int stmmac_resume(struct device *dev); int stmmac_suspend(struct device *dev); -int stmmac_dvr_remove(struct device *dev); +void stmmac_dvr_remove(struct device *dev); int stmmac_dvr_probe(struct device *device, struct plat_stmmacenet_data *plat_dat, struct stmmac_resources *res); diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index 1a5b8dab5e9b..e4902a7bb61e 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -5992,6 +5992,8 @@ static int stmmac_setup_tc(struct net_device *ndev, enum tc_setup_type type, struct stmmac_priv *priv = netdev_priv(ndev); switch (type) { + case TC_QUERY_CAPS: + return stmmac_tc_query_caps(priv, priv, type_data); case TC_SETUP_BLOCK: return flow_block_cb_setup_simple(type_data, &stmmac_block_cb_list, @@ -7151,6 +7153,9 @@ int stmmac_dvr_probe(struct device *device, ndev->hw_features = NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM | NETIF_F_RXCSUM; + ndev->xdp_features = NETDEV_XDP_ACT_BASIC | NETDEV_XDP_ACT_REDIRECT | + NETDEV_XDP_ACT_XSK_ZEROCOPY | + NETDEV_XDP_ACT_NDO_XMIT; ret = stmmac_tc_init(priv, priv); if (!ret) { @@ -7347,7 +7352,7 @@ EXPORT_SYMBOL_GPL(stmmac_dvr_probe); * Description: this function resets the TX/RX processes, disables the MAC RX/TX * changes the link status, releases the DMA descriptor rings. */ -int stmmac_dvr_remove(struct device *dev) +void stmmac_dvr_remove(struct device *dev) { struct net_device *ndev = dev_get_drvdata(dev); struct stmmac_priv *priv = netdev_priv(ndev); @@ -7383,8 +7388,6 @@ int stmmac_dvr_remove(struct device *dev) pm_runtime_disable(dev); pm_runtime_put_noidle(dev); - - return 0; } EXPORT_SYMBOL_GPL(stmmac_dvr_remove); diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c index 5f177ea80725..21aaa2730ac8 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c @@ -45,8 +45,8 @@ #define MII_XGMAC_PA_SHIFT 16 #define MII_XGMAC_DA_SHIFT 21 -static int stmmac_xgmac2_c45_format(struct stmmac_priv *priv, int phyaddr, - int phyreg, u32 *hw_addr) +static void stmmac_xgmac2_c45_format(struct stmmac_priv *priv, int phyaddr, + int devad, int phyreg, u32 *hw_addr) { u32 tmp; @@ -56,19 +56,14 @@ static int stmmac_xgmac2_c45_format(struct stmmac_priv *priv, int phyaddr, writel(tmp, priv->ioaddr + XGMAC_MDIO_C22P); *hw_addr = (phyaddr << MII_XGMAC_PA_SHIFT) | (phyreg & 0xffff); - *hw_addr |= (phyreg >> MII_DEVADDR_C45_SHIFT) << MII_XGMAC_DA_SHIFT; - return 0; + *hw_addr |= devad << MII_XGMAC_DA_SHIFT; } -static int stmmac_xgmac2_c22_format(struct stmmac_priv *priv, int phyaddr, - int phyreg, u32 *hw_addr) +static void stmmac_xgmac2_c22_format(struct stmmac_priv *priv, int phyaddr, + int phyreg, u32 *hw_addr) { u32 tmp; - /* HW does not support C22 addr >= 4 */ - if (phyaddr > MII_XGMAC_MAX_C22ADDR) - return -ENODEV; - /* Set port as Clause 22 */ tmp = readl(priv->ioaddr + XGMAC_MDIO_C22P); tmp &= ~MII_XGMAC_C22P_MASK; @@ -76,16 +71,14 @@ static int stmmac_xgmac2_c22_format(struct stmmac_priv *priv, int phyaddr, writel(tmp, priv->ioaddr + XGMAC_MDIO_C22P); *hw_addr = (phyaddr << MII_XGMAC_PA_SHIFT) | (phyreg & 0x1f); - return 0; } -static int stmmac_xgmac2_mdio_read(struct mii_bus *bus, int phyaddr, int phyreg) +static int stmmac_xgmac2_mdio_read(struct stmmac_priv *priv, u32 addr, + u32 value) { - struct net_device *ndev = bus->priv; - struct stmmac_priv *priv = netdev_priv(ndev); unsigned int mii_address = priv->hw->mii.addr; unsigned int mii_data = priv->hw->mii.data; - u32 tmp, addr, value = MII_XGMAC_BUSY; + u32 tmp; int ret; ret = pm_runtime_resume_and_get(priv->device); @@ -99,20 +92,6 @@ static int stmmac_xgmac2_mdio_read(struct mii_bus *bus, int phyaddr, int phyreg) goto err_disable_clks; } - if (phyreg & MII_ADDR_C45) { - phyreg &= ~MII_ADDR_C45; - - ret = stmmac_xgmac2_c45_format(priv, phyaddr, phyreg, &addr); - if (ret) - goto err_disable_clks; - } else { - ret = stmmac_xgmac2_c22_format(priv, phyaddr, phyreg, &addr); - if (ret) - goto err_disable_clks; - - value |= MII_XGMAC_SADDR; - } - value |= (priv->clk_csr << priv->hw->mii.clk_csr_shift) & priv->hw->mii.clk_csr_mask; value |= MII_XGMAC_READ; @@ -144,14 +123,44 @@ err_disable_clks: return ret; } -static int stmmac_xgmac2_mdio_write(struct mii_bus *bus, int phyaddr, - int phyreg, u16 phydata) +static int stmmac_xgmac2_mdio_read_c22(struct mii_bus *bus, int phyaddr, + int phyreg) { struct net_device *ndev = bus->priv; - struct stmmac_priv *priv = netdev_priv(ndev); + struct stmmac_priv *priv; + u32 addr; + + priv = netdev_priv(ndev); + + /* HW does not support C22 addr >= 4 */ + if (phyaddr > MII_XGMAC_MAX_C22ADDR) + return -ENODEV; + + stmmac_xgmac2_c22_format(priv, phyaddr, phyreg, &addr); + + return stmmac_xgmac2_mdio_read(priv, addr, MII_XGMAC_BUSY); +} + +static int stmmac_xgmac2_mdio_read_c45(struct mii_bus *bus, int phyaddr, + int devad, int phyreg) +{ + struct net_device *ndev = bus->priv; + struct stmmac_priv *priv; + u32 addr; + + priv = netdev_priv(ndev); + + stmmac_xgmac2_c45_format(priv, phyaddr, devad, phyreg, &addr); + + return stmmac_xgmac2_mdio_read(priv, addr, MII_XGMAC_BUSY); +} + +static int stmmac_xgmac2_mdio_write(struct stmmac_priv *priv, u32 addr, + u32 value, u16 phydata) +{ unsigned int mii_address = priv->hw->mii.addr; unsigned int mii_data = priv->hw->mii.data; - u32 addr, tmp, value = MII_XGMAC_BUSY; + u32 tmp; int ret; ret = pm_runtime_resume_and_get(priv->device); @@ -165,20 +174,6 @@ static int stmmac_xgmac2_mdio_write(struct mii_bus *bus, int phyaddr, goto err_disable_clks; } - if (phyreg & MII_ADDR_C45) { - phyreg &= ~MII_ADDR_C45; - - ret = stmmac_xgmac2_c45_format(priv, phyaddr, phyreg, &addr); - if (ret) - goto err_disable_clks; - } else { - ret = stmmac_xgmac2_c22_format(priv, phyaddr, phyreg, &addr); - if (ret) - goto err_disable_clks; - - value |= MII_XGMAC_SADDR; - } - value |= (priv->clk_csr << priv->hw->mii.clk_csr_shift) & priv->hw->mii.clk_csr_mask; value |= phydata; @@ -205,8 +200,63 @@ err_disable_clks: return ret; } +static int stmmac_xgmac2_mdio_write_c22(struct mii_bus *bus, int phyaddr, + int phyreg, u16 phydata) +{ + struct net_device *ndev = bus->priv; + struct stmmac_priv *priv; + u32 addr; + + priv = netdev_priv(ndev); + + /* HW does not support C22 addr >= 4 */ + if (phyaddr > MII_XGMAC_MAX_C22ADDR) + return -ENODEV; + + stmmac_xgmac2_c22_format(priv, phyaddr, phyreg, &addr); + + return stmmac_xgmac2_mdio_write(priv, addr, + MII_XGMAC_BUSY | MII_XGMAC_SADDR, phydata); +} + +static int stmmac_xgmac2_mdio_write_c45(struct mii_bus *bus, int phyaddr, + int devad, int phyreg, u16 phydata) +{ + struct net_device *ndev = bus->priv; + struct stmmac_priv *priv; + u32 addr; + + priv = netdev_priv(ndev); + + stmmac_xgmac2_c45_format(priv, phyaddr, devad, phyreg, &addr); + + return stmmac_xgmac2_mdio_write(priv, addr, MII_XGMAC_BUSY, + phydata); +} + +static int stmmac_mdio_read(struct stmmac_priv *priv, int data, u32 value) +{ + unsigned int mii_address = priv->hw->mii.addr; + unsigned int mii_data = priv->hw->mii.data; + u32 v; + + if (readl_poll_timeout(priv->ioaddr + mii_address, v, !(v & MII_BUSY), + 100, 10000)) + return -EBUSY; + + writel(data, priv->ioaddr + mii_data); + writel(value, priv->ioaddr + mii_address); + + if (readl_poll_timeout(priv->ioaddr + mii_address, v, !(v & MII_BUSY), + 100, 10000)) + return -EBUSY; + + /* Read the data from the MII data register */ + return readl(priv->ioaddr + mii_data) & MII_DATA_MASK; +} + /** - * stmmac_mdio_read + * stmmac_mdio_read_c22 * @bus: points to the mii_bus structure * @phyaddr: MII addr * @phyreg: MII reg @@ -215,15 +265,12 @@ err_disable_clks: * accessing the PHY registers. * Fortunately, it seems this has no drawback for the 7109 MAC. */ -static int stmmac_mdio_read(struct mii_bus *bus, int phyaddr, int phyreg) +static int stmmac_mdio_read_c22(struct mii_bus *bus, int phyaddr, int phyreg) { struct net_device *ndev = bus->priv; struct stmmac_priv *priv = netdev_priv(ndev); - unsigned int mii_address = priv->hw->mii.addr; - unsigned int mii_data = priv->hw->mii.data; u32 value = MII_BUSY; int data = 0; - u32 v; data = pm_runtime_resume_and_get(priv->device); if (data < 0) @@ -236,60 +283,94 @@ static int stmmac_mdio_read(struct mii_bus *bus, int phyaddr, int phyreg) & priv->hw->mii.clk_csr_mask; if (priv->plat->has_gmac4) { value |= MII_GMAC4_READ; - if (phyreg & MII_ADDR_C45) { - value |= MII_GMAC4_C45E; - value &= ~priv->hw->mii.reg_mask; - value |= ((phyreg >> MII_DEVADDR_C45_SHIFT) << - priv->hw->mii.reg_shift) & - priv->hw->mii.reg_mask; - - data |= (phyreg & MII_REGADDR_C45_MASK) << - MII_GMAC4_REG_ADDR_SHIFT; - } } - if (readl_poll_timeout(priv->ioaddr + mii_address, v, !(v & MII_BUSY), - 100, 10000)) { - data = -EBUSY; - goto err_disable_clks; - } + data = stmmac_mdio_read(priv, data, value); - writel(data, priv->ioaddr + mii_data); - writel(value, priv->ioaddr + mii_address); + pm_runtime_put(priv->device); - if (readl_poll_timeout(priv->ioaddr + mii_address, v, !(v & MII_BUSY), - 100, 10000)) { - data = -EBUSY; - goto err_disable_clks; + return data; +} + +/** + * stmmac_mdio_read_c45 + * @bus: points to the mii_bus structure + * @phyaddr: MII addr + * @devad: device address to read + * @phyreg: MII reg + * Description: it reads data from the MII register from within the phy device. + * For the 7111 GMAC, we must set the bit 0 in the MII address register while + * accessing the PHY registers. + * Fortunately, it seems this has no drawback for the 7109 MAC. + */ +static int stmmac_mdio_read_c45(struct mii_bus *bus, int phyaddr, int devad, + int phyreg) +{ + struct net_device *ndev = bus->priv; + struct stmmac_priv *priv = netdev_priv(ndev); + u32 value = MII_BUSY; + int data = 0; + + data = pm_runtime_get_sync(priv->device); + if (data < 0) { + pm_runtime_put_noidle(priv->device); + return data; } - /* Read the data from the MII data register */ - data = (int)readl(priv->ioaddr + mii_data) & MII_DATA_MASK; + value |= (phyaddr << priv->hw->mii.addr_shift) + & priv->hw->mii.addr_mask; + value |= (phyreg << priv->hw->mii.reg_shift) & priv->hw->mii.reg_mask; + value |= (priv->clk_csr << priv->hw->mii.clk_csr_shift) + & priv->hw->mii.clk_csr_mask; + value |= MII_GMAC4_READ; + value |= MII_GMAC4_C45E; + value &= ~priv->hw->mii.reg_mask; + value |= (devad << priv->hw->mii.reg_shift) & priv->hw->mii.reg_mask; + + data |= phyreg << MII_GMAC4_REG_ADDR_SHIFT; + + data = stmmac_mdio_read(priv, data, value); -err_disable_clks: pm_runtime_put(priv->device); return data; } +static int stmmac_mdio_write(struct stmmac_priv *priv, int data, u32 value) +{ + unsigned int mii_address = priv->hw->mii.addr; + unsigned int mii_data = priv->hw->mii.data; + u32 v; + + /* Wait until any existing MII operation is complete */ + if (readl_poll_timeout(priv->ioaddr + mii_address, v, !(v & MII_BUSY), + 100, 10000)) + return -EBUSY; + + /* Set the MII address register to write */ + writel(data, priv->ioaddr + mii_data); + writel(value, priv->ioaddr + mii_address); + + /* Wait until any existing MII operation is complete */ + return readl_poll_timeout(priv->ioaddr + mii_address, v, + !(v & MII_BUSY), 100, 10000); +} + /** - * stmmac_mdio_write + * stmmac_mdio_write_c22 * @bus: points to the mii_bus structure * @phyaddr: MII addr * @phyreg: MII reg * @phydata: phy data * Description: it writes the data into the MII register from within the device. */ -static int stmmac_mdio_write(struct mii_bus *bus, int phyaddr, int phyreg, - u16 phydata) +static int stmmac_mdio_write_c22(struct mii_bus *bus, int phyaddr, int phyreg, + u16 phydata) { struct net_device *ndev = bus->priv; struct stmmac_priv *priv = netdev_priv(ndev); - unsigned int mii_address = priv->hw->mii.addr; - unsigned int mii_data = priv->hw->mii.data; int ret, data = phydata; u32 value = MII_BUSY; - u32 v; ret = pm_runtime_resume_and_get(priv->device); if (ret < 0) @@ -301,38 +382,57 @@ static int stmmac_mdio_write(struct mii_bus *bus, int phyaddr, int phyreg, value |= (priv->clk_csr << priv->hw->mii.clk_csr_shift) & priv->hw->mii.clk_csr_mask; - if (priv->plat->has_gmac4) { + if (priv->plat->has_gmac4) value |= MII_GMAC4_WRITE; - if (phyreg & MII_ADDR_C45) { - value |= MII_GMAC4_C45E; - value &= ~priv->hw->mii.reg_mask; - value |= ((phyreg >> MII_DEVADDR_C45_SHIFT) << - priv->hw->mii.reg_shift) & - priv->hw->mii.reg_mask; - - data |= (phyreg & MII_REGADDR_C45_MASK) << - MII_GMAC4_REG_ADDR_SHIFT; - } - } else { + else value |= MII_WRITE; - } - /* Wait until any existing MII operation is complete */ - if (readl_poll_timeout(priv->ioaddr + mii_address, v, !(v & MII_BUSY), - 100, 10000)) { - ret = -EBUSY; - goto err_disable_clks; + ret = stmmac_mdio_write(priv, data, value); + + pm_runtime_put(priv->device); + + return ret; +} + +/** + * stmmac_mdio_write_c45 + * @bus: points to the mii_bus structure + * @phyaddr: MII addr + * @phyreg: MII reg + * @devad: device address to read + * @phydata: phy data + * Description: it writes the data into the MII register from within the device. + */ +static int stmmac_mdio_write_c45(struct mii_bus *bus, int phyaddr, + int devad, int phyreg, u16 phydata) +{ + struct net_device *ndev = bus->priv; + struct stmmac_priv *priv = netdev_priv(ndev); + int ret, data = phydata; + u32 value = MII_BUSY; + + ret = pm_runtime_get_sync(priv->device); + if (ret < 0) { + pm_runtime_put_noidle(priv->device); + return ret; } - /* Set the MII address register to write */ - writel(data, priv->ioaddr + mii_data); - writel(value, priv->ioaddr + mii_address); + value |= (phyaddr << priv->hw->mii.addr_shift) + & priv->hw->mii.addr_mask; + value |= (phyreg << priv->hw->mii.reg_shift) & priv->hw->mii.reg_mask; - /* Wait until any existing MII operation is complete */ - ret = readl_poll_timeout(priv->ioaddr + mii_address, v, !(v & MII_BUSY), - 100, 10000); + value |= (priv->clk_csr << priv->hw->mii.clk_csr_shift) + & priv->hw->mii.clk_csr_mask; + + value |= MII_GMAC4_WRITE; + value |= MII_GMAC4_C45E; + value &= ~priv->hw->mii.reg_mask; + value |= (devad << priv->hw->mii.reg_shift) & priv->hw->mii.reg_mask; + + data |= phyreg << MII_GMAC4_REG_ADDR_SHIFT; + + ret = stmmac_mdio_write(priv, data, value); -err_disable_clks: pm_runtime_put(priv->device); return ret; @@ -453,12 +553,11 @@ int stmmac_mdio_register(struct net_device *ndev) new_bus->name = "stmmac"; - if (priv->plat->has_gmac4) - new_bus->probe_capabilities = MDIOBUS_C22_C45; - if (priv->plat->has_xgmac) { - new_bus->read = &stmmac_xgmac2_mdio_read; - new_bus->write = &stmmac_xgmac2_mdio_write; + new_bus->read = &stmmac_xgmac2_mdio_read_c22; + new_bus->write = &stmmac_xgmac2_mdio_write_c22; + new_bus->read_c45 = &stmmac_xgmac2_mdio_read_c45; + new_bus->write_c45 = &stmmac_xgmac2_mdio_write_c45; /* Right now only C22 phys are supported */ max_addr = MII_XGMAC_MAX_C22ADDR + 1; @@ -468,8 +567,13 @@ int stmmac_mdio_register(struct net_device *ndev) dev_err(dev, "Unsupported phy_addr (max=%d)\n", MII_XGMAC_MAX_C22ADDR); } else { - new_bus->read = &stmmac_mdio_read; - new_bus->write = &stmmac_mdio_write; + new_bus->read = &stmmac_mdio_read_c22; + new_bus->write = &stmmac_mdio_write_c22; + if (priv->plat->has_gmac4) { + new_bus->read_c45 = &stmmac_mdio_read_c45; + new_bus->write_c45 = &stmmac_mdio_write_c45; + } + max_addr = PHY_MAX_ADDR; } @@ -490,7 +594,7 @@ int stmmac_mdio_register(struct net_device *ndev) /* Looks like we need a dummy read for XGMAC only and C45 PHYs */ if (priv->plat->has_xgmac) - stmmac_xgmac2_mdio_read(new_bus, 0, MII_ADDR_C45); + stmmac_xgmac2_mdio_read_c45(new_bus, 0, 0, 0); /* If fixed-link is set, skip PHY scanning */ if (!fwnode) diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c index 0046a4ee6e64..067a40fe0a23 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c @@ -711,14 +711,15 @@ int stmmac_pltfr_remove(struct platform_device *pdev) struct net_device *ndev = platform_get_drvdata(pdev); struct stmmac_priv *priv = netdev_priv(ndev); struct plat_stmmacenet_data *plat = priv->plat; - int ret = stmmac_dvr_remove(&pdev->dev); + + stmmac_dvr_remove(&pdev->dev); if (plat->exit) plat->exit(pdev, plat->bsp_priv); stmmac_remove_config_dt(pdev, plat); - return ret; + return 0; } EXPORT_SYMBOL_GPL(stmmac_pltfr_remove); diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c index 2cfb18cef1d4..9d55226479b4 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c @@ -1107,6 +1107,25 @@ static int tc_setup_etf(struct stmmac_priv *priv, return 0; } +static int tc_query_caps(struct stmmac_priv *priv, + struct tc_query_caps_base *base) +{ + switch (base->type) { + case TC_SETUP_QDISC_TAPRIO: { + struct tc_taprio_caps *caps = base->caps; + + if (!priv->dma_cap.estsel) + return -EOPNOTSUPP; + + caps->gate_mask_per_txq = true; + + return 0; + } + default: + return -EOPNOTSUPP; + } +} + const struct stmmac_tc_ops dwmac510_tc_ops = { .init = tc_init, .setup_cls_u32 = tc_setup_cls_u32, @@ -1114,4 +1133,5 @@ const struct stmmac_tc_ops dwmac510_tc_ops = { .setup_cls = tc_setup_cls, .setup_taprio = tc_setup_taprio, .setup_etf = tc_setup_etf, + .query_caps = tc_query_caps, }; diff --git a/drivers/net/ethernet/sunplus/spl2sw_mdio.c b/drivers/net/ethernet/sunplus/spl2sw_mdio.c index 733ae1704269..c8ef17e34f3c 100644 --- a/drivers/net/ethernet/sunplus/spl2sw_mdio.c +++ b/drivers/net/ethernet/sunplus/spl2sw_mdio.c @@ -61,9 +61,6 @@ static int spl2sw_mii_read(struct mii_bus *bus, int addr, int regnum) { struct spl2sw_common *comm = bus->priv; - if (regnum & MII_ADDR_C45) - return -EOPNOTSUPP; - return spl2sw_mdio_access(comm, SPL2SW_MDIO_READ_CMD, addr, regnum, 0); } @@ -72,9 +69,6 @@ static int spl2sw_mii_write(struct mii_bus *bus, int addr, int regnum, u16 val) struct spl2sw_common *comm = bus->priv; int ret; - if (regnum & MII_ADDR_C45) - return -EOPNOTSUPP; - ret = spl2sw_mdio_access(comm, SPL2SW_MDIO_WRITE_CMD, addr, regnum, val); if (ret < 0) return ret; diff --git a/drivers/net/ethernet/ti/am65-cpsw-nuss.c b/drivers/net/ethernet/ti/am65-cpsw-nuss.c index 6cda4b7c10cb..4e3861c47708 100644 --- a/drivers/net/ethernet/ti/am65-cpsw-nuss.c +++ b/drivers/net/ethernet/ti/am65-cpsw-nuss.c @@ -1426,6 +1426,70 @@ static const struct net_device_ops am65_cpsw_nuss_netdev_ops = { .ndo_setup_tc = am65_cpsw_qos_ndo_setup_tc, }; +static void am65_cpsw_disable_phy(struct phy *phy) +{ + phy_power_off(phy); + phy_exit(phy); +} + +static int am65_cpsw_enable_phy(struct phy *phy) +{ + int ret; + + ret = phy_init(phy); + if (ret < 0) + return ret; + + ret = phy_power_on(phy); + if (ret < 0) { + phy_exit(phy); + return ret; + } + + return 0; +} + +static void am65_cpsw_disable_serdes_phy(struct am65_cpsw_common *common) +{ + struct am65_cpsw_port *port; + struct phy *phy; + int i; + + for (i = 0; i < common->port_num; i++) { + port = &common->ports[i]; + phy = port->slave.serdes_phy; + if (phy) + am65_cpsw_disable_phy(phy); + } +} + +static int am65_cpsw_init_serdes_phy(struct device *dev, struct device_node *port_np, + struct am65_cpsw_port *port) +{ + const char *name = "serdes-phy"; + struct phy *phy; + int ret; + + phy = devm_of_phy_get(dev, port_np, name); + if (PTR_ERR(phy) == -ENODEV) + return 0; + if (IS_ERR(phy)) + return PTR_ERR(phy); + + /* Serdes PHY exists. Store it. */ + port->slave.serdes_phy = phy; + + ret = am65_cpsw_enable_phy(phy); + if (ret < 0) + goto err_phy; + + return 0; + +err_phy: + devm_phy_put(dev, phy); + return ret; +} + static void am65_cpsw_nuss_mac_config(struct phylink_config *config, unsigned int mode, const struct phylink_link_state *state) { @@ -1883,11 +1947,6 @@ static int am65_cpsw_init_cpts(struct am65_cpsw_common *common) int ret = PTR_ERR(cpts); of_node_put(node); - if (ret == -EOPNOTSUPP) { - dev_info(dev, "cpts disabled\n"); - return 0; - } - dev_err(dev, "cpts create err %d\n", ret); return ret; } @@ -1969,6 +2028,11 @@ static int am65_cpsw_nuss_init_slave_ports(struct am65_cpsw_common *common) goto of_node_put; } + /* Initialize the Serdes PHY for the port */ + ret = am65_cpsw_init_serdes_phy(dev, port_np, port); + if (ret) + return ret; + port->slave.mac_only = of_property_read_bool(port_np, "ti,mac-only"); @@ -2694,11 +2758,19 @@ static const struct am65_cpsw_pdata j7200_cpswxg_pdata = { .extra_modes = BIT(PHY_INTERFACE_MODE_QSGMII), }; +static const struct am65_cpsw_pdata j721e_cpswxg_pdata = { + .quirks = 0, + .ale_dev_id = "am64-cpswxg", + .fdqring_mode = K3_RINGACC_RING_MODE_MESSAGE, + .extra_modes = BIT(PHY_INTERFACE_MODE_QSGMII), +}; + static const struct of_device_id am65_cpsw_nuss_of_mtable[] = { { .compatible = "ti,am654-cpsw-nuss", .data = &am65x_sr1_0}, { .compatible = "ti,j721e-cpsw-nuss", .data = &j721e_pdata}, { .compatible = "ti,am642-cpsw-nuss", .data = &am64x_cpswxg_pdata}, { .compatible = "ti,j7200-cpswxg-nuss", .data = &j7200_cpswxg_pdata}, + { .compatible = "ti,j721e-cpswxg-nuss", .data = &j721e_cpswxg_pdata}, { /* sentinel */ }, }; MODULE_DEVICE_TABLE(of, am65_cpsw_nuss_of_mtable); @@ -2852,6 +2924,7 @@ static int am65_cpsw_nuss_probe(struct platform_device *pdev) err_free_phylink: am65_cpsw_nuss_phylink_cleanup(common); + am65_cpts_release(common->cpts); err_of_clear: of_platform_device_destroy(common->mdio_dev, NULL); err_pm_clear: @@ -2880,6 +2953,8 @@ static int am65_cpsw_nuss_remove(struct platform_device *pdev) */ am65_cpsw_nuss_cleanup_ndev(common); am65_cpsw_nuss_phylink_cleanup(common); + am65_cpts_release(common->cpts); + am65_cpsw_disable_serdes_phy(common); of_platform_device_destroy(common->mdio_dev, NULL); diff --git a/drivers/net/ethernet/ti/am65-cpsw-nuss.h b/drivers/net/ethernet/ti/am65-cpsw-nuss.h index e5f1c44788c1..cad04662739c 100644 --- a/drivers/net/ethernet/ti/am65-cpsw-nuss.h +++ b/drivers/net/ethernet/ti/am65-cpsw-nuss.h @@ -32,6 +32,7 @@ struct am65_cpsw_slave_data { struct device_node *phy_node; phy_interface_t phy_if; struct phy *ifphy; + struct phy *serdes_phy; bool rx_pause; bool tx_pause; u8 mac_addr[ETH_ALEN]; diff --git a/drivers/net/ethernet/ti/am65-cpsw-qos.c b/drivers/net/ethernet/ti/am65-cpsw-qos.c index e162771893af..8dc2c3085dcf 100644 --- a/drivers/net/ethernet/ti/am65-cpsw-qos.c +++ b/drivers/net/ethernet/ti/am65-cpsw-qos.c @@ -585,6 +585,26 @@ static int am65_cpsw_setup_taprio(struct net_device *ndev, void *type_data) return am65_cpsw_set_taprio(ndev, type_data); } +static int am65_cpsw_tc_query_caps(struct net_device *ndev, void *type_data) +{ + struct tc_query_caps_base *base = type_data; + + switch (base->type) { + case TC_SETUP_QDISC_TAPRIO: { + struct tc_taprio_caps *caps = base->caps; + + if (!IS_ENABLED(CONFIG_TI_AM65_CPSW_TAS)) + return -EOPNOTSUPP; + + caps->gate_mask_per_txq = true; + + return 0; + } + default: + return -EOPNOTSUPP; + } +} + static int am65_cpsw_qos_clsflower_add_policer(struct am65_cpsw_port *port, struct netlink_ext_ack *extack, struct flow_cls_offload *cls, @@ -765,6 +785,8 @@ int am65_cpsw_qos_ndo_setup_tc(struct net_device *ndev, enum tc_setup_type type, void *type_data) { switch (type) { + case TC_QUERY_CAPS: + return am65_cpsw_tc_query_caps(ndev, type_data); case TC_SETUP_QDISC_TAPRIO: return am65_cpsw_setup_taprio(ndev, type_data); case TC_SETUP_BLOCK: diff --git a/drivers/net/ethernet/ti/am65-cpts.c b/drivers/net/ethernet/ti/am65-cpts.c index 9535396b28cd..16ee9c29cb35 100644 --- a/drivers/net/ethernet/ti/am65-cpts.c +++ b/drivers/net/ethernet/ti/am65-cpts.c @@ -176,6 +176,10 @@ struct am65_cpts { u32 genf_enable; u32 hw_ts_enable; struct sk_buff_head txq; + bool pps_enabled; + bool pps_present; + u32 pps_hw_ts_idx; + u32 pps_genf_idx; /* context save/restore */ u64 sr_cpts_ns; u64 sr_ktime_ns; @@ -319,8 +323,15 @@ static int am65_cpts_fifo_read(struct am65_cpts *cpts) case AM65_CPTS_EV_HW: pevent.index = am65_cpts_event_get_port(event) - 1; pevent.timestamp = event->timestamp; - pevent.type = PTP_CLOCK_EXTTS; - dev_dbg(cpts->dev, "AM65_CPTS_EV_HW p:%d t:%llu\n", + if (cpts->pps_enabled && pevent.index == cpts->pps_hw_ts_idx) { + pevent.type = PTP_CLOCK_PPSUSR; + pevent.pps_times.ts_real = ns_to_timespec64(pevent.timestamp); + } else { + pevent.type = PTP_CLOCK_EXTTS; + } + dev_dbg(cpts->dev, "AM65_CPTS_EV_HW:%s p:%d t:%llu\n", + pevent.type == PTP_CLOCK_EXTTS ? + "extts" : "pps", pevent.index, event->timestamp); ptp_clock_event(cpts->ptp_clock, &pevent); @@ -394,10 +405,13 @@ static irqreturn_t am65_cpts_interrupt(int irq, void *dev_id) static int am65_cpts_ptp_adjfine(struct ptp_clock_info *ptp, long scaled_ppm) { struct am65_cpts *cpts = container_of(ptp, struct am65_cpts, ptp_info); + u32 pps_ctrl_val = 0, pps_ppm_hi = 0, pps_ppm_low = 0; s32 ppb = scaled_ppm_to_ppb(scaled_ppm); + int pps_index = cpts->pps_genf_idx; + u64 adj_period, pps_adj_period; + u32 ctrl_val, ppm_hi, ppm_low; + unsigned long flags; int neg_adj = 0; - u64 adj_period; - u32 val; if (ppb < 0) { neg_adj = 1; @@ -417,17 +431,53 @@ static int am65_cpts_ptp_adjfine(struct ptp_clock_info *ptp, long scaled_ppm) mutex_lock(&cpts->ptp_clk_lock); - val = am65_cpts_read32(cpts, control); + ctrl_val = am65_cpts_read32(cpts, control); if (neg_adj) - val |= AM65_CPTS_CONTROL_TS_PPM_DIR; + ctrl_val |= AM65_CPTS_CONTROL_TS_PPM_DIR; else - val &= ~AM65_CPTS_CONTROL_TS_PPM_DIR; - am65_cpts_write32(cpts, val, control); + ctrl_val &= ~AM65_CPTS_CONTROL_TS_PPM_DIR; + + ppm_hi = upper_32_bits(adj_period) & 0x3FF; + ppm_low = lower_32_bits(adj_period); + + if (cpts->pps_enabled) { + pps_ctrl_val = am65_cpts_read32(cpts, genf[pps_index].control); + if (neg_adj) + pps_ctrl_val &= ~BIT(1); + else + pps_ctrl_val |= BIT(1); + + /* GenF PPM will do correction using cpts refclk tick which is + * (cpts->ts_add_val + 1) ns, so GenF length PPM adj period + * need to be corrected. + */ + pps_adj_period = adj_period * (cpts->ts_add_val + 1); + pps_ppm_hi = upper_32_bits(pps_adj_period) & 0x3FF; + pps_ppm_low = lower_32_bits(pps_adj_period); + } + + spin_lock_irqsave(&cpts->lock, flags); + + /* All below writes must be done extremely fast: + * - delay between PPM dir and PPM value changes can cause err due old + * PPM correction applied in wrong direction + * - delay between CPTS-clock PPM cfg and GenF PPM cfg can cause err + * due CPTS-clock PPM working with new cfg while GenF PPM cfg still + * with old for short period of time + */ + + am65_cpts_write32(cpts, ctrl_val, control); + am65_cpts_write32(cpts, ppm_hi, ts_ppm_hi); + am65_cpts_write32(cpts, ppm_low, ts_ppm_low); + + if (cpts->pps_enabled) { + am65_cpts_write32(cpts, pps_ctrl_val, genf[pps_index].control); + am65_cpts_write32(cpts, pps_ppm_hi, genf[pps_index].ppm_hi); + am65_cpts_write32(cpts, pps_ppm_low, genf[pps_index].ppm_low); + } - val = upper_32_bits(adj_period) & 0x3FF; - am65_cpts_write32(cpts, val, ts_ppm_hi); - val = lower_32_bits(adj_period); - am65_cpts_write32(cpts, val, ts_ppm_low); + /* All GenF/EstF can be updated here the same way */ + spin_unlock_irqrestore(&cpts->lock, flags); mutex_unlock(&cpts->ptp_clk_lock); @@ -507,7 +557,13 @@ static void am65_cpts_extts_enable_hw(struct am65_cpts *cpts, u32 index, int on) static int am65_cpts_extts_enable(struct am65_cpts *cpts, u32 index, int on) { - if (!!(cpts->hw_ts_enable & BIT(index)) == !!on) + if (index >= cpts->ptp_info.n_ext_ts) + return -ENXIO; + + if (cpts->pps_present && index == cpts->pps_hw_ts_idx) + return -EINVAL; + + if (((cpts->hw_ts_enable & BIT(index)) >> index) == on) return 0; mutex_lock(&cpts->ptp_clk_lock); @@ -591,6 +647,12 @@ static void am65_cpts_perout_enable_hw(struct am65_cpts *cpts, static int am65_cpts_perout_enable(struct am65_cpts *cpts, struct ptp_perout_request *req, int on) { + if (req->index >= cpts->ptp_info.n_per_out) + return -ENXIO; + + if (cpts->pps_present && req->index == cpts->pps_genf_idx) + return -EINVAL; + if (!!(cpts->genf_enable & BIT(req->index)) == !!on) return 0; @@ -604,6 +666,48 @@ static int am65_cpts_perout_enable(struct am65_cpts *cpts, return 0; } +static int am65_cpts_pps_enable(struct am65_cpts *cpts, int on) +{ + int ret = 0; + struct timespec64 ts; + struct ptp_clock_request rq; + u64 ns; + + if (!cpts->pps_present) + return -EINVAL; + + if (cpts->pps_enabled == !!on) + return 0; + + mutex_lock(&cpts->ptp_clk_lock); + + if (on) { + am65_cpts_extts_enable_hw(cpts, cpts->pps_hw_ts_idx, on); + + ns = am65_cpts_gettime(cpts, NULL); + ts = ns_to_timespec64(ns); + rq.perout.period.sec = 1; + rq.perout.period.nsec = 0; + rq.perout.start.sec = ts.tv_sec + 2; + rq.perout.start.nsec = 0; + rq.perout.index = cpts->pps_genf_idx; + + am65_cpts_perout_enable_hw(cpts, &rq.perout, on); + cpts->pps_enabled = true; + } else { + rq.perout.index = cpts->pps_genf_idx; + am65_cpts_perout_enable_hw(cpts, &rq.perout, on); + am65_cpts_extts_enable_hw(cpts, cpts->pps_hw_ts_idx, on); + cpts->pps_enabled = false; + } + + mutex_unlock(&cpts->ptp_clk_lock); + + dev_dbg(cpts->dev, "%s: pps: %s\n", + __func__, on ? "enabled" : "disabled"); + return ret; +} + static int am65_cpts_ptp_enable(struct ptp_clock_info *ptp, struct ptp_clock_request *rq, int on) { @@ -614,6 +718,8 @@ static int am65_cpts_ptp_enable(struct ptp_clock_info *ptp, return am65_cpts_extts_enable(cpts, rq->extts.index, on); case PTP_CLK_REQ_PEROUT: return am65_cpts_perout_enable(cpts, &rq->perout, on); + case PTP_CLK_REQ_PPS: + return am65_cpts_pps_enable(cpts, on); default: break; } @@ -926,17 +1032,33 @@ static int am65_cpts_of_parse(struct am65_cpts *cpts, struct device_node *node) if (!of_property_read_u32(node, "ti,cpts-periodic-outputs", &prop[0])) cpts->genf_num = prop[0]; + if (!of_property_read_u32_array(node, "ti,pps", prop, 2)) { + cpts->pps_present = true; + + if (prop[0] > 7) { + dev_err(cpts->dev, "invalid HWx_TS_PUSH index: %u provided\n", prop[0]); + cpts->pps_present = false; + } + if (prop[1] > 1) { + dev_err(cpts->dev, "invalid GENFy index: %u provided\n", prop[1]); + cpts->pps_present = false; + } + if (cpts->pps_present) { + cpts->pps_hw_ts_idx = prop[0]; + cpts->pps_genf_idx = prop[1]; + } + } + return cpts_of_mux_clk_setup(cpts, node); } -static void am65_cpts_release(void *data) +void am65_cpts_release(struct am65_cpts *cpts) { - struct am65_cpts *cpts = data; - ptp_clock_unregister(cpts->ptp_clock); am65_cpts_disable(cpts); clk_disable_unprepare(cpts->refclk); } +EXPORT_SYMBOL_GPL(am65_cpts_release); struct am65_cpts *am65_cpts_create(struct device *dev, void __iomem *regs, struct device_node *node) @@ -993,6 +1115,8 @@ struct am65_cpts *am65_cpts_create(struct device *dev, void __iomem *regs, cpts->ptp_info.n_ext_ts = cpts->ext_ts_inputs; if (cpts->genf_num) cpts->ptp_info.n_per_out = cpts->genf_num; + if (cpts->pps_present) + cpts->ptp_info.pps = 1; am65_cpts_set_add_val(cpts); @@ -1014,26 +1138,22 @@ struct am65_cpts *am65_cpts_create(struct device *dev, void __iomem *regs, } cpts->phc_index = ptp_clock_index(cpts->ptp_clock); - ret = devm_add_action_or_reset(dev, am65_cpts_release, cpts); - if (ret) { - dev_err(dev, "failed to add ptpclk reset action %d", ret); - return ERR_PTR(ret); - } - ret = devm_request_threaded_irq(dev, cpts->irq, NULL, am65_cpts_interrupt, IRQF_ONESHOT, dev_name(dev), cpts); if (ret < 0) { dev_err(cpts->dev, "error attaching irq %d\n", ret); - return ERR_PTR(ret); + goto reset_ptpclk; } - dev_info(dev, "CPTS ver 0x%08x, freq:%u, add_val:%u\n", + dev_info(dev, "CPTS ver 0x%08x, freq:%u, add_val:%u pps:%d\n", am65_cpts_read32(cpts, idver), - cpts->refclk_freq, cpts->ts_add_val); + cpts->refclk_freq, cpts->ts_add_val, cpts->pps_present); return cpts; +reset_ptpclk: + am65_cpts_release(cpts); refclk_disable: clk_disable_unprepare(cpts->refclk); return ERR_PTR(ret); diff --git a/drivers/net/ethernet/ti/am65-cpts.h b/drivers/net/ethernet/ti/am65-cpts.h index bd08f4b2edd2..6e14df0be113 100644 --- a/drivers/net/ethernet/ti/am65-cpts.h +++ b/drivers/net/ethernet/ti/am65-cpts.h @@ -18,6 +18,7 @@ struct am65_cpts_estf_cfg { }; #if IS_ENABLED(CONFIG_TI_K3_AM65_CPTS) +void am65_cpts_release(struct am65_cpts *cpts); struct am65_cpts *am65_cpts_create(struct device *dev, void __iomem *regs, struct device_node *node); int am65_cpts_phc_index(struct am65_cpts *cpts); @@ -31,6 +32,10 @@ void am65_cpts_estf_disable(struct am65_cpts *cpts, int idx); void am65_cpts_suspend(struct am65_cpts *cpts); void am65_cpts_resume(struct am65_cpts *cpts); #else +static inline void am65_cpts_release(struct am65_cpts *cpts) +{ +} + static inline struct am65_cpts *am65_cpts_create(struct device *dev, void __iomem *regs, struct device_node *node) diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c index 13c9c2d6b79b..37f0b62ec5d6 100644 --- a/drivers/net/ethernet/ti/cpsw.c +++ b/drivers/net/ethernet/ti/cpsw.c @@ -1458,6 +1458,8 @@ static int cpsw_probe_dual_emac(struct cpsw_priv *priv) priv_sl2->emac_port = 1; cpsw->slaves[1].ndev = ndev; ndev->features |= NETIF_F_HW_VLAN_CTAG_FILTER | NETIF_F_HW_VLAN_CTAG_RX; + ndev->xdp_features = NETDEV_XDP_ACT_BASIC | NETDEV_XDP_ACT_REDIRECT | + NETDEV_XDP_ACT_NDO_XMIT; ndev->netdev_ops = &cpsw_netdev_ops; ndev->ethtool_ops = &cpsw_ethtool_ops; @@ -1635,6 +1637,8 @@ static int cpsw_probe(struct platform_device *pdev) cpsw->slaves[0].ndev = ndev; ndev->features |= NETIF_F_HW_VLAN_CTAG_FILTER | NETIF_F_HW_VLAN_CTAG_RX; + ndev->xdp_features = NETDEV_XDP_ACT_BASIC | NETDEV_XDP_ACT_REDIRECT | + NETDEV_XDP_ACT_NDO_XMIT; ndev->netdev_ops = &cpsw_netdev_ops; ndev->ethtool_ops = &cpsw_ethtool_ops; diff --git a/drivers/net/ethernet/ti/cpsw_new.c b/drivers/net/ethernet/ti/cpsw_new.c index 83596ec0c7cb..35128dd45ffc 100644 --- a/drivers/net/ethernet/ti/cpsw_new.c +++ b/drivers/net/ethernet/ti/cpsw_new.c @@ -1405,6 +1405,10 @@ static int cpsw_create_ports(struct cpsw_common *cpsw) ndev->features |= NETIF_F_HW_VLAN_CTAG_FILTER | NETIF_F_HW_VLAN_CTAG_RX | NETIF_F_NETNS_LOCAL | NETIF_F_HW_TC; + ndev->xdp_features = NETDEV_XDP_ACT_BASIC | + NETDEV_XDP_ACT_REDIRECT | + NETDEV_XDP_ACT_NDO_XMIT; + ndev->netdev_ops = &cpsw_netdev_ops; ndev->ethtool_ops = &cpsw_ethtool_ops; SET_NETDEV_DEV(ndev, dev); diff --git a/drivers/net/ethernet/ti/cpsw_priv.c b/drivers/net/ethernet/ti/cpsw_priv.c index 758295c898ac..e966dd47e2db 100644 --- a/drivers/net/ethernet/ti/cpsw_priv.c +++ b/drivers/net/ethernet/ti/cpsw_priv.c @@ -20,6 +20,7 @@ #include <linux/skbuff.h> #include <net/page_pool.h> #include <net/pkt_cls.h> +#include <net/pkt_sched.h> #include "cpsw.h" #include "cpts.h" diff --git a/drivers/net/ethernet/ti/davinci_mdio.c b/drivers/net/ethernet/ti/davinci_mdio.c index 946b9753ccfb..23169e36a3d4 100644 --- a/drivers/net/ethernet/ti/davinci_mdio.c +++ b/drivers/net/ethernet/ti/davinci_mdio.c @@ -225,7 +225,7 @@ static int davinci_get_mdio_data(struct mdiobb_ctrl *ctrl) return test_bit(MDIO_PIN, ®); } -static int davinci_mdiobb_read(struct mii_bus *bus, int phy, int reg) +static int davinci_mdiobb_read_c22(struct mii_bus *bus, int phy, int reg) { int ret; @@ -233,7 +233,7 @@ static int davinci_mdiobb_read(struct mii_bus *bus, int phy, int reg) if (ret < 0) return ret; - ret = mdiobb_read(bus, phy, reg); + ret = mdiobb_read_c22(bus, phy, reg); pm_runtime_mark_last_busy(bus->parent); pm_runtime_put_autosuspend(bus->parent); @@ -241,8 +241,8 @@ static int davinci_mdiobb_read(struct mii_bus *bus, int phy, int reg) return ret; } -static int davinci_mdiobb_write(struct mii_bus *bus, int phy, int reg, - u16 val) +static int davinci_mdiobb_write_c22(struct mii_bus *bus, int phy, int reg, + u16 val) { int ret; @@ -250,7 +250,41 @@ static int davinci_mdiobb_write(struct mii_bus *bus, int phy, int reg, if (ret < 0) return ret; - ret = mdiobb_write(bus, phy, reg, val); + ret = mdiobb_write_c22(bus, phy, reg, val); + + pm_runtime_mark_last_busy(bus->parent); + pm_runtime_put_autosuspend(bus->parent); + + return ret; +} + +static int davinci_mdiobb_read_c45(struct mii_bus *bus, int phy, int devad, + int reg) +{ + int ret; + + ret = pm_runtime_resume_and_get(bus->parent); + if (ret < 0) + return ret; + + ret = mdiobb_read_c45(bus, phy, devad, reg); + + pm_runtime_mark_last_busy(bus->parent); + pm_runtime_put_autosuspend(bus->parent); + + return ret; +} + +static int davinci_mdiobb_write_c45(struct mii_bus *bus, int phy, int devad, + int reg, u16 val) +{ + int ret; + + ret = pm_runtime_resume_and_get(bus->parent); + if (ret < 0) + return ret; + + ret = mdiobb_write_c45(bus, phy, devad, reg, val); pm_runtime_mark_last_busy(bus->parent); pm_runtime_put_autosuspend(bus->parent); @@ -573,8 +607,10 @@ static int davinci_mdio_probe(struct platform_device *pdev) data->bus->name = dev_name(dev); if (data->manual_mode) { - data->bus->read = davinci_mdiobb_read; - data->bus->write = davinci_mdiobb_write; + data->bus->read = davinci_mdiobb_read_c22; + data->bus->write = davinci_mdiobb_write_c22; + data->bus->read_c45 = davinci_mdiobb_read_c45; + data->bus->write_c45 = davinci_mdiobb_write_c45; data->bus->reset = davinci_mdiobb_reset; dev_info(dev, "Configuring MDIO in manual mode\n"); diff --git a/drivers/net/ethernet/wangxun/Kconfig b/drivers/net/ethernet/wangxun/Kconfig index 86310588c6c1..c9d88673d306 100644 --- a/drivers/net/ethernet/wangxun/Kconfig +++ b/drivers/net/ethernet/wangxun/Kconfig @@ -18,6 +18,7 @@ if NET_VENDOR_WANGXUN config LIBWX tristate + select PAGE_POOL help Common library for Wangxun(R) Ethernet drivers. @@ -25,6 +26,7 @@ config NGBE tristate "Wangxun(R) GbE PCI Express adapters support" depends on PCI select LIBWX + select PHYLIB help This driver supports Wangxun(R) GbE PCI Express family of adapters. diff --git a/drivers/net/ethernet/wangxun/libwx/Makefile b/drivers/net/ethernet/wangxun/libwx/Makefile index 1ed5e23af944..42ccd6e4052e 100644 --- a/drivers/net/ethernet/wangxun/libwx/Makefile +++ b/drivers/net/ethernet/wangxun/libwx/Makefile @@ -4,4 +4,4 @@ obj-$(CONFIG_LIBWX) += libwx.o -libwx-objs := wx_hw.o +libwx-objs := wx_hw.o wx_lib.o wx_ethtool.o diff --git a/drivers/net/ethernet/wangxun/libwx/wx_ethtool.c b/drivers/net/ethernet/wangxun/libwx/wx_ethtool.c new file mode 100644 index 000000000000..93cb6f2294e7 --- /dev/null +++ b/drivers/net/ethernet/wangxun/libwx/wx_ethtool.c @@ -0,0 +1,18 @@ +// SPDX-License-Identifier: GPL-2.0 +/* Copyright (c) 2015 - 2023 Beijing WangXun Technology Co., Ltd. */ + +#include <linux/pci.h> +#include <linux/phy.h> + +#include "wx_type.h" +#include "wx_ethtool.h" + +void wx_get_drvinfo(struct net_device *netdev, struct ethtool_drvinfo *info) +{ + struct wx *wx = netdev_priv(netdev); + + strscpy(info->driver, wx->driver_name, sizeof(info->driver)); + strscpy(info->fw_version, wx->eeprom_id, sizeof(info->fw_version)); + strscpy(info->bus_info, pci_name(wx->pdev), sizeof(info->bus_info)); +} +EXPORT_SYMBOL(wx_get_drvinfo); diff --git a/drivers/net/ethernet/wangxun/libwx/wx_ethtool.h b/drivers/net/ethernet/wangxun/libwx/wx_ethtool.h new file mode 100644 index 000000000000..e85538c69454 --- /dev/null +++ b/drivers/net/ethernet/wangxun/libwx/wx_ethtool.h @@ -0,0 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Copyright (c) 2015 - 2023 Beijing WangXun Technology Co., Ltd. */ + +#ifndef _WX_ETHTOOL_H_ +#define _WX_ETHTOOL_H_ + +void wx_get_drvinfo(struct net_device *netdev, struct ethtool_drvinfo *info); +#endif /* _WX_ETHTOOL_H_ */ diff --git a/drivers/net/ethernet/wangxun/libwx/wx_hw.c b/drivers/net/ethernet/wangxun/libwx/wx_hw.c index c57dc3238b3f..7db57f934a91 100644 --- a/drivers/net/ethernet/wangxun/libwx/wx_hw.c +++ b/drivers/net/ethernet/wangxun/libwx/wx_hw.c @@ -2,59 +2,100 @@ /* Copyright (c) 2015 - 2022 Beijing WangXun Technology Co., Ltd. */ #include <linux/etherdevice.h> +#include <linux/netdevice.h> #include <linux/if_ether.h> #include <linux/iopoll.h> #include <linux/pci.h> #include "wx_type.h" +#include "wx_lib.h" #include "wx_hw.h" -static void wx_intr_disable(struct wx_hw *wxhw, u64 qmask) +static void wx_intr_disable(struct wx *wx, u64 qmask) { u32 mask; - mask = (qmask & 0xFFFFFFFF); + mask = (qmask & U32_MAX); if (mask) - wr32(wxhw, WX_PX_IMS(0), mask); + wr32(wx, WX_PX_IMS(0), mask); - if (wxhw->mac.type == wx_mac_sp) { + if (wx->mac.type == wx_mac_sp) { mask = (qmask >> 32); if (mask) - wr32(wxhw, WX_PX_IMS(1), mask); + wr32(wx, WX_PX_IMS(1), mask); } } +void wx_intr_enable(struct wx *wx, u64 qmask) +{ + u32 mask; + + mask = (qmask & U32_MAX); + if (mask) + wr32(wx, WX_PX_IMC(0), mask); + if (wx->mac.type == wx_mac_sp) { + mask = (qmask >> 32); + if (mask) + wr32(wx, WX_PX_IMC(1), mask); + } +} +EXPORT_SYMBOL(wx_intr_enable); + +/** + * wx_irq_disable - Mask off interrupt generation on the NIC + * @wx: board private structure + **/ +void wx_irq_disable(struct wx *wx) +{ + struct pci_dev *pdev = wx->pdev; + + wr32(wx, WX_PX_MISC_IEN, 0); + wx_intr_disable(wx, WX_INTR_ALL); + + if (pdev->msix_enabled) { + int vector; + + for (vector = 0; vector < wx->num_q_vectors; vector++) + synchronize_irq(wx->msix_entries[vector].vector); + + synchronize_irq(wx->msix_entries[vector].vector); + } else { + synchronize_irq(pdev->irq); + } +} +EXPORT_SYMBOL(wx_irq_disable); + /* cmd_addr is used for some special command: * 1. to be sector address, when implemented erase sector command * 2. to be flash address when implemented read, write flash address */ -static int wx_fmgr_cmd_op(struct wx_hw *wxhw, u32 cmd, u32 cmd_addr) +static int wx_fmgr_cmd_op(struct wx *wx, u32 cmd, u32 cmd_addr) { u32 cmd_val = 0, val = 0; cmd_val = WX_SPI_CMD_CMD(cmd) | WX_SPI_CMD_CLK(WX_SPI_CLK_DIV) | cmd_addr; - wr32(wxhw, WX_SPI_CMD, cmd_val); + wr32(wx, WX_SPI_CMD, cmd_val); return read_poll_timeout(rd32, val, (val & 0x1), 10, 100000, - false, wxhw, WX_SPI_STATUS); + false, wx, WX_SPI_STATUS); } -static int wx_flash_read_dword(struct wx_hw *wxhw, u32 addr, u32 *data) +static int wx_flash_read_dword(struct wx *wx, u32 addr, u32 *data) { int ret = 0; - ret = wx_fmgr_cmd_op(wxhw, WX_SPI_CMD_READ_DWORD, addr); + ret = wx_fmgr_cmd_op(wx, WX_SPI_CMD_READ_DWORD, addr); if (ret < 0) return ret; - *data = rd32(wxhw, WX_SPI_DATA); + *data = rd32(wx, WX_SPI_DATA); return ret; } -int wx_check_flash_load(struct wx_hw *hw, u32 check_bit) +int wx_check_flash_load(struct wx *hw, u32 check_bit) { u32 reg = 0; int err = 0; @@ -73,29 +114,25 @@ int wx_check_flash_load(struct wx_hw *hw, u32 check_bit) } EXPORT_SYMBOL(wx_check_flash_load); -void wx_control_hw(struct wx_hw *wxhw, bool drv) +void wx_control_hw(struct wx *wx, bool drv) { - if (drv) { - /* Let firmware know the driver has taken over */ - wr32m(wxhw, WX_CFG_PORT_CTL, - WX_CFG_PORT_CTL_DRV_LOAD, WX_CFG_PORT_CTL_DRV_LOAD); - } else { - /* Let firmware take over control of hw */ - wr32m(wxhw, WX_CFG_PORT_CTL, - WX_CFG_PORT_CTL_DRV_LOAD, 0); - } + /* True : Let firmware know the driver has taken over + * False : Let firmware take over control of hw + */ + wr32m(wx, WX_CFG_PORT_CTL, WX_CFG_PORT_CTL_DRV_LOAD, + drv ? WX_CFG_PORT_CTL_DRV_LOAD : 0); } EXPORT_SYMBOL(wx_control_hw); /** * wx_mng_present - returns 0 when management capability is present - * @wxhw: pointer to hardware structure + * @wx: pointer to hardware structure */ -int wx_mng_present(struct wx_hw *wxhw) +int wx_mng_present(struct wx *wx) { u32 fwsm; - fwsm = rd32(wxhw, WX_MIS_ST); + fwsm = rd32(wx, WX_MIS_ST); if (fwsm & WX_MIS_ST_MNG_INIT_DN) return 0; else @@ -108,40 +145,40 @@ static DEFINE_MUTEX(wx_sw_sync_lock); /** * wx_release_sw_sync - Release SW semaphore - * @wxhw: pointer to hardware structure + * @wx: pointer to hardware structure * @mask: Mask to specify which semaphore to release * * Releases the SW semaphore for the specified * function (CSR, PHY0, PHY1, EEPROM, Flash) **/ -static void wx_release_sw_sync(struct wx_hw *wxhw, u32 mask) +static void wx_release_sw_sync(struct wx *wx, u32 mask) { mutex_lock(&wx_sw_sync_lock); - wr32m(wxhw, WX_MNG_SWFW_SYNC, mask, 0); + wr32m(wx, WX_MNG_SWFW_SYNC, mask, 0); mutex_unlock(&wx_sw_sync_lock); } /** * wx_acquire_sw_sync - Acquire SW semaphore - * @wxhw: pointer to hardware structure + * @wx: pointer to hardware structure * @mask: Mask to specify which semaphore to acquire * * Acquires the SW semaphore for the specified * function (CSR, PHY0, PHY1, EEPROM, Flash) **/ -static int wx_acquire_sw_sync(struct wx_hw *wxhw, u32 mask) +static int wx_acquire_sw_sync(struct wx *wx, u32 mask) { u32 sem = 0; int ret = 0; mutex_lock(&wx_sw_sync_lock); ret = read_poll_timeout(rd32, sem, !(sem & mask), - 5000, 2000000, false, wxhw, WX_MNG_SWFW_SYNC); + 5000, 2000000, false, wx, WX_MNG_SWFW_SYNC); if (!ret) { sem |= mask; - wr32(wxhw, WX_MNG_SWFW_SYNC, sem); + wr32(wx, WX_MNG_SWFW_SYNC, sem); } else { - wx_err(wxhw, "SW Semaphore not granted: 0x%x.\n", sem); + wx_err(wx, "SW Semaphore not granted: 0x%x.\n", sem); } mutex_unlock(&wx_sw_sync_lock); @@ -150,7 +187,7 @@ static int wx_acquire_sw_sync(struct wx_hw *wxhw, u32 mask) /** * wx_host_interface_command - Issue command to manageability block - * @wxhw: pointer to the HW structure + * @wx: pointer to the HW structure * @buffer: contains the command to write and where the return status will * be placed * @length: length of buffer, must be multiple of 4 bytes @@ -162,7 +199,7 @@ static int wx_acquire_sw_sync(struct wx_hw *wxhw, u32 mask) * So we will leave this up to the caller to read back the data * in these cases. **/ -int wx_host_interface_command(struct wx_hw *wxhw, u32 *buffer, +int wx_host_interface_command(struct wx *wx, u32 *buffer, u32 length, u32 timeout, bool return_data) { u32 hdr_size = sizeof(struct wx_hic_hdr); @@ -172,17 +209,17 @@ int wx_host_interface_command(struct wx_hw *wxhw, u32 *buffer, u16 buf_len; if (length == 0 || length > WX_HI_MAX_BLOCK_BYTE_LENGTH) { - wx_err(wxhw, "Buffer length failure buffersize=%d.\n", length); + wx_err(wx, "Buffer length failure buffersize=%d.\n", length); return -EINVAL; } - status = wx_acquire_sw_sync(wxhw, WX_MNG_SWFW_SYNC_SW_MB); + status = wx_acquire_sw_sync(wx, WX_MNG_SWFW_SYNC_SW_MB); if (status != 0) return status; /* Calculate length in DWORDs. We must be DWORD aligned */ if ((length % (sizeof(u32))) != 0) { - wx_err(wxhw, "Buffer length failure, not aligned to dword"); + wx_err(wx, "Buffer length failure, not aligned to dword"); status = -EINVAL; goto rel_out; } @@ -193,38 +230,38 @@ int wx_host_interface_command(struct wx_hw *wxhw, u32 *buffer, * into the ram area. */ for (i = 0; i < dword_len; i++) { - wr32a(wxhw, WX_MNG_MBOX, i, (__force u32)cpu_to_le32(buffer[i])); + wr32a(wx, WX_MNG_MBOX, i, (__force u32)cpu_to_le32(buffer[i])); /* write flush */ - buf[i] = rd32a(wxhw, WX_MNG_MBOX, i); + buf[i] = rd32a(wx, WX_MNG_MBOX, i); } /* Setting this bit tells the ARC that a new command is pending. */ - wr32m(wxhw, WX_MNG_MBOX_CTL, + wr32m(wx, WX_MNG_MBOX_CTL, WX_MNG_MBOX_CTL_SWRDY, WX_MNG_MBOX_CTL_SWRDY); status = read_poll_timeout(rd32, hicr, hicr & WX_MNG_MBOX_CTL_FWRDY, 1000, - timeout * 1000, false, wxhw, WX_MNG_MBOX_CTL); + timeout * 1000, false, wx, WX_MNG_MBOX_CTL); /* Check command completion */ if (status) { - wx_dbg(wxhw, "Command has failed with no status valid.\n"); + wx_dbg(wx, "Command has failed with no status valid.\n"); - buf[0] = rd32(wxhw, WX_MNG_MBOX); + buf[0] = rd32(wx, WX_MNG_MBOX); if ((buffer[0] & 0xff) != (~buf[0] >> 24)) { status = -EINVAL; goto rel_out; } if ((buf[0] & 0xff0000) >> 16 == 0x80) { - wx_dbg(wxhw, "It's unknown cmd.\n"); + wx_dbg(wx, "It's unknown cmd.\n"); status = -EINVAL; goto rel_out; } - wx_dbg(wxhw, "write value:\n"); + wx_dbg(wx, "write value:\n"); for (i = 0; i < dword_len; i++) - wx_dbg(wxhw, "%x ", buffer[i]); - wx_dbg(wxhw, "read value:\n"); + wx_dbg(wx, "%x ", buffer[i]); + wx_dbg(wx, "read value:\n"); for (i = 0; i < dword_len; i++) - wx_dbg(wxhw, "%x ", buf[i]); + wx_dbg(wx, "%x ", buf[i]); } if (!return_data) @@ -235,7 +272,7 @@ int wx_host_interface_command(struct wx_hw *wxhw, u32 *buffer, /* first pull in the header so we know the buffer length */ for (bi = 0; bi < dword_len; bi++) { - buffer[bi] = rd32a(wxhw, WX_MNG_MBOX, bi); + buffer[bi] = rd32a(wx, WX_MNG_MBOX, bi); le32_to_cpus(&buffer[bi]); } @@ -245,7 +282,7 @@ int wx_host_interface_command(struct wx_hw *wxhw, u32 *buffer, goto rel_out; if (length < buf_len + hdr_size) { - wx_err(wxhw, "Buffer not large enough for reply message.\n"); + wx_err(wx, "Buffer not large enough for reply message.\n"); status = -EFAULT; goto rel_out; } @@ -255,12 +292,12 @@ int wx_host_interface_command(struct wx_hw *wxhw, u32 *buffer, /* Pull in the rest of the buffer (bi is where we left off) */ for (; bi <= dword_len; bi++) { - buffer[bi] = rd32a(wxhw, WX_MNG_MBOX, bi); + buffer[bi] = rd32a(wx, WX_MNG_MBOX, bi); le32_to_cpus(&buffer[bi]); } rel_out: - wx_release_sw_sync(wxhw, WX_MNG_SWFW_SYNC_SW_MB); + wx_release_sw_sync(wx, WX_MNG_SWFW_SYNC_SW_MB); return status; } EXPORT_SYMBOL(wx_host_interface_command); @@ -268,13 +305,13 @@ EXPORT_SYMBOL(wx_host_interface_command); /** * wx_read_ee_hostif_data - Read EEPROM word using a host interface cmd * assuming that the semaphore is already obtained. - * @wxhw: pointer to hardware structure + * @wx: pointer to hardware structure * @offset: offset of word in the EEPROM to read * @data: word read from the EEPROM * * Reads a 16 bit word from the EEPROM using the hostif. **/ -static int wx_read_ee_hostif_data(struct wx_hw *wxhw, u16 offset, u16 *data) +static int wx_read_ee_hostif_data(struct wx *wx, u16 offset, u16 *data) { struct wx_hic_read_shadow_ram buffer; int status; @@ -289,33 +326,33 @@ static int wx_read_ee_hostif_data(struct wx_hw *wxhw, u16 offset, u16 *data) /* one word */ buffer.length = (__force u16)cpu_to_be16(sizeof(u16)); - status = wx_host_interface_command(wxhw, (u32 *)&buffer, sizeof(buffer), + status = wx_host_interface_command(wx, (u32 *)&buffer, sizeof(buffer), WX_HI_COMMAND_TIMEOUT, false); if (status != 0) return status; - *data = (u16)rd32a(wxhw, WX_MNG_MBOX, FW_NVM_DATA_OFFSET); + *data = (u16)rd32a(wx, WX_MNG_MBOX, FW_NVM_DATA_OFFSET); return status; } /** * wx_read_ee_hostif - Read EEPROM word using a host interface cmd - * @wxhw: pointer to hardware structure + * @wx: pointer to hardware structure * @offset: offset of word in the EEPROM to read * @data: word read from the EEPROM * * Reads a 16 bit word from the EEPROM using the hostif. **/ -int wx_read_ee_hostif(struct wx_hw *wxhw, u16 offset, u16 *data) +int wx_read_ee_hostif(struct wx *wx, u16 offset, u16 *data) { int status = 0; - status = wx_acquire_sw_sync(wxhw, WX_MNG_SWFW_SYNC_SW_FLASH); + status = wx_acquire_sw_sync(wx, WX_MNG_SWFW_SYNC_SW_FLASH); if (status == 0) { - status = wx_read_ee_hostif_data(wxhw, offset, data); - wx_release_sw_sync(wxhw, WX_MNG_SWFW_SYNC_SW_FLASH); + status = wx_read_ee_hostif_data(wx, offset, data); + wx_release_sw_sync(wx, WX_MNG_SWFW_SYNC_SW_FLASH); } return status; @@ -324,14 +361,14 @@ EXPORT_SYMBOL(wx_read_ee_hostif); /** * wx_read_ee_hostif_buffer- Read EEPROM word(s) using hostif - * @wxhw: pointer to hardware structure + * @wx: pointer to hardware structure * @offset: offset of word in the EEPROM to read * @words: number of words * @data: word(s) read from the EEPROM * * Reads a 16 bit word(s) from the EEPROM using the hostif. **/ -int wx_read_ee_hostif_buffer(struct wx_hw *wxhw, +int wx_read_ee_hostif_buffer(struct wx *wx, u16 offset, u16 words, u16 *data) { struct wx_hic_read_shadow_ram buffer; @@ -342,7 +379,7 @@ int wx_read_ee_hostif_buffer(struct wx_hw *wxhw, u32 i; /* Take semaphore for the entire operation. */ - status = wx_acquire_sw_sync(wxhw, WX_MNG_SWFW_SYNC_SW_FLASH); + status = wx_acquire_sw_sync(wx, WX_MNG_SWFW_SYNC_SW_FLASH); if (status != 0) return status; @@ -361,20 +398,20 @@ int wx_read_ee_hostif_buffer(struct wx_hw *wxhw, buffer.address = (__force u32)cpu_to_be32((offset + current_word) * 2); buffer.length = (__force u16)cpu_to_be16(words_to_read * 2); - status = wx_host_interface_command(wxhw, (u32 *)&buffer, + status = wx_host_interface_command(wx, (u32 *)&buffer, sizeof(buffer), WX_HI_COMMAND_TIMEOUT, false); if (status != 0) { - wx_err(wxhw, "Host interface command failed\n"); + wx_err(wx, "Host interface command failed\n"); goto out; } for (i = 0; i < words_to_read; i++) { u32 reg = WX_MNG_MBOX + (FW_NVM_DATA_OFFSET << 2) + 2 * i; - value = rd32(wxhw, reg); + value = rd32(wx, reg); data[current_word] = (u16)(value & 0xffff); current_word++; i++; @@ -388,7 +425,7 @@ int wx_read_ee_hostif_buffer(struct wx_hw *wxhw, } out: - wx_release_sw_sync(wxhw, WX_MNG_SWFW_SYNC_SW_FLASH); + wx_release_sw_sync(wx, WX_MNG_SWFW_SYNC_SW_FLASH); return status; } EXPORT_SYMBOL(wx_read_ee_hostif_buffer); @@ -416,12 +453,12 @@ static u8 wx_calculate_checksum(u8 *buffer, u32 length) /** * wx_reset_hostif - send reset cmd to fw - * @wxhw: pointer to hardware structure + * @wx: pointer to hardware structure * * Sends reset cmd to firmware through the manageability * block. **/ -int wx_reset_hostif(struct wx_hw *wxhw) +int wx_reset_hostif(struct wx *wx) { struct wx_hic_reset reset_cmd; int ret_val = 0; @@ -430,15 +467,15 @@ int wx_reset_hostif(struct wx_hw *wxhw) reset_cmd.hdr.cmd = FW_RESET_CMD; reset_cmd.hdr.buf_len = FW_RESET_LEN; reset_cmd.hdr.cmd_or_resp.cmd_resv = FW_CEM_CMD_RESERVED; - reset_cmd.lan_id = wxhw->bus.func; - reset_cmd.reset_type = (u16)wxhw->reset_type; + reset_cmd.lan_id = wx->bus.func; + reset_cmd.reset_type = (u16)wx->reset_type; reset_cmd.hdr.checksum = 0; reset_cmd.hdr.checksum = wx_calculate_checksum((u8 *)&reset_cmd, (FW_CEM_HDR_LEN + reset_cmd.hdr.buf_len)); for (i = 0; i <= FW_CEM_MAX_RETRIES; i++) { - ret_val = wx_host_interface_command(wxhw, (u32 *)&reset_cmd, + ret_val = wx_host_interface_command(wx, (u32 *)&reset_cmd, sizeof(reset_cmd), WX_HI_COMMAND_TIMEOUT, true); @@ -460,14 +497,14 @@ EXPORT_SYMBOL(wx_reset_hostif); /** * wx_init_eeprom_params - Initialize EEPROM params - * @wxhw: pointer to hardware structure + * @wx: pointer to hardware structure * * Initializes the EEPROM parameters wx_eeprom_info within the * wx_hw struct in order to set up EEPROM access. **/ -void wx_init_eeprom_params(struct wx_hw *wxhw) +void wx_init_eeprom_params(struct wx *wx) { - struct wx_eeprom_info *eeprom = &wxhw->eeprom; + struct wx_eeprom_info *eeprom = &wx->eeprom; u16 eeprom_size; u16 data = 0x80; @@ -475,21 +512,21 @@ void wx_init_eeprom_params(struct wx_hw *wxhw) eeprom->semaphore_delay = 10; eeprom->type = wx_eeprom_none; - if (!(rd32(wxhw, WX_SPI_STATUS) & + if (!(rd32(wx, WX_SPI_STATUS) & WX_SPI_STATUS_FLASH_BYPASS)) { eeprom->type = wx_flash; eeprom_size = 4096; eeprom->word_size = eeprom_size >> 1; - wx_dbg(wxhw, "Eeprom params: type = %d, size = %d\n", + wx_dbg(wx, "Eeprom params: type = %d, size = %d\n", eeprom->type, eeprom->word_size); } } - if (wxhw->mac.type == wx_mac_sp) { - if (wx_read_ee_hostif(wxhw, WX_SW_REGION_PTR, &data)) { - wx_err(wxhw, "NVM Read Error\n"); + if (wx->mac.type == wx_mac_sp) { + if (wx_read_ee_hostif(wx, WX_SW_REGION_PTR, &data)) { + wx_err(wx, "NVM Read Error\n"); return; } data = data >> 1; @@ -501,22 +538,22 @@ EXPORT_SYMBOL(wx_init_eeprom_params); /** * wx_get_mac_addr - Generic get MAC address - * @wxhw: pointer to hardware structure + * @wx: pointer to hardware structure * @mac_addr: Adapter MAC address * * Reads the adapter's MAC address from first Receive Address Register (RAR0) * A reset of the adapter must be performed prior to calling this function * in order for the MAC address to have been loaded from the EEPROM into RAR0 **/ -void wx_get_mac_addr(struct wx_hw *wxhw, u8 *mac_addr) +void wx_get_mac_addr(struct wx *wx, u8 *mac_addr) { u32 rar_high; u32 rar_low; u16 i; - wr32(wxhw, WX_PSR_MAC_SWC_IDX, 0); - rar_high = rd32(wxhw, WX_PSR_MAC_SWC_AD_H); - rar_low = rd32(wxhw, WX_PSR_MAC_SWC_AD_L); + wr32(wx, WX_PSR_MAC_SWC_IDX, 0); + rar_high = rd32(wx, WX_PSR_MAC_SWC_AD_H); + rar_low = rd32(wx, WX_PSR_MAC_SWC_AD_L); for (i = 0; i < 2; i++) mac_addr[i] = (u8)(rar_high >> (1 - i) * 8); @@ -528,7 +565,7 @@ EXPORT_SYMBOL(wx_get_mac_addr); /** * wx_set_rar - Set Rx address register - * @wxhw: pointer to hardware structure + * @wx: pointer to hardware structure * @index: Receive address register to write * @addr: Address to put into receive address register * @pools: VMDq "set" or "pool" index @@ -536,25 +573,25 @@ EXPORT_SYMBOL(wx_get_mac_addr); * * Puts an ethernet address into a receive address register. **/ -int wx_set_rar(struct wx_hw *wxhw, u32 index, u8 *addr, u64 pools, - u32 enable_addr) +static int wx_set_rar(struct wx *wx, u32 index, u8 *addr, u64 pools, + u32 enable_addr) { - u32 rar_entries = wxhw->mac.num_rar_entries; + u32 rar_entries = wx->mac.num_rar_entries; u32 rar_low, rar_high; /* Make sure we are using a valid rar index range */ if (index >= rar_entries) { - wx_err(wxhw, "RAR index %d is out of range.\n", index); + wx_err(wx, "RAR index %d is out of range.\n", index); return -EINVAL; } /* select the MAC address */ - wr32(wxhw, WX_PSR_MAC_SWC_IDX, index); + wr32(wx, WX_PSR_MAC_SWC_IDX, index); /* setup VMDq pool mapping */ - wr32(wxhw, WX_PSR_MAC_SWC_VM_L, pools & 0xFFFFFFFF); - if (wxhw->mac.type == wx_mac_sp) - wr32(wxhw, WX_PSR_MAC_SWC_VM_H, pools >> 32); + wr32(wx, WX_PSR_MAC_SWC_VM_L, pools & 0xFFFFFFFF); + if (wx->mac.type == wx_mac_sp) + wr32(wx, WX_PSR_MAC_SWC_VM_H, pools >> 32); /* HW expects these in little endian so we reverse the byte * order from network order (big endian) to little endian @@ -572,31 +609,30 @@ int wx_set_rar(struct wx_hw *wxhw, u32 index, u8 *addr, u64 pools, if (enable_addr != 0) rar_high |= WX_PSR_MAC_SWC_AD_H_AV; - wr32(wxhw, WX_PSR_MAC_SWC_AD_L, rar_low); - wr32m(wxhw, WX_PSR_MAC_SWC_AD_H, - (WX_PSR_MAC_SWC_AD_H_AD(~0) | - WX_PSR_MAC_SWC_AD_H_ADTYPE(~0) | + wr32(wx, WX_PSR_MAC_SWC_AD_L, rar_low); + wr32m(wx, WX_PSR_MAC_SWC_AD_H, + (WX_PSR_MAC_SWC_AD_H_AD(U16_MAX) | + WX_PSR_MAC_SWC_AD_H_ADTYPE(1) | WX_PSR_MAC_SWC_AD_H_AV), rar_high); return 0; } -EXPORT_SYMBOL(wx_set_rar); /** * wx_clear_rar - Remove Rx address register - * @wxhw: pointer to hardware structure + * @wx: pointer to hardware structure * @index: Receive address register to write * * Clears an ethernet address from a receive address register. **/ -int wx_clear_rar(struct wx_hw *wxhw, u32 index) +static int wx_clear_rar(struct wx *wx, u32 index) { - u32 rar_entries = wxhw->mac.num_rar_entries; + u32 rar_entries = wx->mac.num_rar_entries; /* Make sure we are using a valid rar index range */ if (index >= rar_entries) { - wx_err(wxhw, "RAR index %d is out of range.\n", index); + wx_err(wx, "RAR index %d is out of range.\n", index); return -EINVAL; } @@ -604,78 +640,77 @@ int wx_clear_rar(struct wx_hw *wxhw, u32 index) * so save everything except the lower 16 bits that hold part * of the address and the address valid bit. */ - wr32(wxhw, WX_PSR_MAC_SWC_IDX, index); + wr32(wx, WX_PSR_MAC_SWC_IDX, index); - wr32(wxhw, WX_PSR_MAC_SWC_VM_L, 0); - wr32(wxhw, WX_PSR_MAC_SWC_VM_H, 0); + wr32(wx, WX_PSR_MAC_SWC_VM_L, 0); + wr32(wx, WX_PSR_MAC_SWC_VM_H, 0); - wr32(wxhw, WX_PSR_MAC_SWC_AD_L, 0); - wr32m(wxhw, WX_PSR_MAC_SWC_AD_H, - (WX_PSR_MAC_SWC_AD_H_AD(~0) | - WX_PSR_MAC_SWC_AD_H_ADTYPE(~0) | + wr32(wx, WX_PSR_MAC_SWC_AD_L, 0); + wr32m(wx, WX_PSR_MAC_SWC_AD_H, + (WX_PSR_MAC_SWC_AD_H_AD(U16_MAX) | + WX_PSR_MAC_SWC_AD_H_ADTYPE(1) | WX_PSR_MAC_SWC_AD_H_AV), 0); return 0; } -EXPORT_SYMBOL(wx_clear_rar); /** * wx_clear_vmdq - Disassociate a VMDq pool index from a rx address - * @wxhw: pointer to hardware struct + * @wx: pointer to hardware struct * @rar: receive address register index to disassociate * @vmdq: VMDq pool index to remove from the rar **/ -static int wx_clear_vmdq(struct wx_hw *wxhw, u32 rar, u32 __maybe_unused vmdq) +static int wx_clear_vmdq(struct wx *wx, u32 rar, u32 __maybe_unused vmdq) { - u32 rar_entries = wxhw->mac.num_rar_entries; + u32 rar_entries = wx->mac.num_rar_entries; u32 mpsar_lo, mpsar_hi; /* Make sure we are using a valid rar index range */ if (rar >= rar_entries) { - wx_err(wxhw, "RAR index %d is out of range.\n", rar); + wx_err(wx, "RAR index %d is out of range.\n", rar); return -EINVAL; } - wr32(wxhw, WX_PSR_MAC_SWC_IDX, rar); - mpsar_lo = rd32(wxhw, WX_PSR_MAC_SWC_VM_L); - mpsar_hi = rd32(wxhw, WX_PSR_MAC_SWC_VM_H); + wr32(wx, WX_PSR_MAC_SWC_IDX, rar); + mpsar_lo = rd32(wx, WX_PSR_MAC_SWC_VM_L); + mpsar_hi = rd32(wx, WX_PSR_MAC_SWC_VM_H); if (!mpsar_lo && !mpsar_hi) return 0; /* was that the last pool using this rar? */ if (mpsar_lo == 0 && mpsar_hi == 0 && rar != 0) - wx_clear_rar(wxhw, rar); + wx_clear_rar(wx, rar); return 0; } /** * wx_init_uta_tables - Initialize the Unicast Table Array - * @wxhw: pointer to hardware structure + * @wx: pointer to hardware structure **/ -static void wx_init_uta_tables(struct wx_hw *wxhw) +static void wx_init_uta_tables(struct wx *wx) { int i; - wx_dbg(wxhw, " Clearing UTA\n"); + wx_dbg(wx, " Clearing UTA\n"); for (i = 0; i < 128; i++) - wr32(wxhw, WX_PSR_UC_TBL(i), 0); + wr32(wx, WX_PSR_UC_TBL(i), 0); } /** * wx_init_rx_addrs - Initializes receive address filters. - * @wxhw: pointer to hardware structure + * @wx: pointer to hardware structure * * Places the MAC address in receive address register 0 and clears the rest * of the receive address registers. Clears the multicast table. Assumes * the receiver is in reset when the routine is called. **/ -void wx_init_rx_addrs(struct wx_hw *wxhw) +void wx_init_rx_addrs(struct wx *wx) { - u32 rar_entries = wxhw->mac.num_rar_entries; + u32 rar_entries = wx->mac.num_rar_entries; u32 psrctl; int i; @@ -683,97 +718,829 @@ void wx_init_rx_addrs(struct wx_hw *wxhw) * to the permanent address. * Otherwise, use the permanent address from the eeprom. */ - if (!is_valid_ether_addr(wxhw->mac.addr)) { + if (!is_valid_ether_addr(wx->mac.addr)) { /* Get the MAC address from the RAR0 for later reference */ - wx_get_mac_addr(wxhw, wxhw->mac.addr); - wx_dbg(wxhw, "Keeping Current RAR0 Addr = %pM\n", wxhw->mac.addr); + wx_get_mac_addr(wx, wx->mac.addr); + wx_dbg(wx, "Keeping Current RAR0 Addr = %pM\n", wx->mac.addr); } else { /* Setup the receive address. */ - wx_dbg(wxhw, "Overriding MAC Address in RAR[0]\n"); - wx_dbg(wxhw, "New MAC Addr = %pM\n", wxhw->mac.addr); + wx_dbg(wx, "Overriding MAC Address in RAR[0]\n"); + wx_dbg(wx, "New MAC Addr = %pM\n", wx->mac.addr); - wx_set_rar(wxhw, 0, wxhw->mac.addr, 0, WX_PSR_MAC_SWC_AD_H_AV); + wx_set_rar(wx, 0, wx->mac.addr, 0, WX_PSR_MAC_SWC_AD_H_AV); - if (wxhw->mac.type == wx_mac_sp) { + if (wx->mac.type == wx_mac_sp) { /* clear VMDq pool/queue selection for RAR 0 */ - wx_clear_vmdq(wxhw, 0, WX_CLEAR_VMDQ_ALL); + wx_clear_vmdq(wx, 0, WX_CLEAR_VMDQ_ALL); } } /* Zero out the other receive addresses. */ - wx_dbg(wxhw, "Clearing RAR[1-%d]\n", rar_entries - 1); + wx_dbg(wx, "Clearing RAR[1-%d]\n", rar_entries - 1); for (i = 1; i < rar_entries; i++) { - wr32(wxhw, WX_PSR_MAC_SWC_IDX, i); - wr32(wxhw, WX_PSR_MAC_SWC_AD_L, 0); - wr32(wxhw, WX_PSR_MAC_SWC_AD_H, 0); + wr32(wx, WX_PSR_MAC_SWC_IDX, i); + wr32(wx, WX_PSR_MAC_SWC_AD_L, 0); + wr32(wx, WX_PSR_MAC_SWC_AD_H, 0); } /* Clear the MTA */ - wxhw->addr_ctrl.mta_in_use = 0; - psrctl = rd32(wxhw, WX_PSR_CTL); + wx->addr_ctrl.mta_in_use = 0; + psrctl = rd32(wx, WX_PSR_CTL); psrctl &= ~(WX_PSR_CTL_MO | WX_PSR_CTL_MFE); - psrctl |= wxhw->mac.mc_filter_type << WX_PSR_CTL_MO_SHIFT; - wr32(wxhw, WX_PSR_CTL, psrctl); - wx_dbg(wxhw, " Clearing MTA\n"); - for (i = 0; i < wxhw->mac.mcft_size; i++) - wr32(wxhw, WX_PSR_MC_TBL(i), 0); + psrctl |= wx->mac.mc_filter_type << WX_PSR_CTL_MO_SHIFT; + wr32(wx, WX_PSR_CTL, psrctl); + wx_dbg(wx, " Clearing MTA\n"); + for (i = 0; i < wx->mac.mcft_size; i++) + wr32(wx, WX_PSR_MC_TBL(i), 0); - wx_init_uta_tables(wxhw); + wx_init_uta_tables(wx); } EXPORT_SYMBOL(wx_init_rx_addrs); -void wx_disable_rx(struct wx_hw *wxhw) +static void wx_sync_mac_table(struct wx *wx) +{ + int i; + + for (i = 0; i < wx->mac.num_rar_entries; i++) { + if (wx->mac_table[i].state & WX_MAC_STATE_MODIFIED) { + if (wx->mac_table[i].state & WX_MAC_STATE_IN_USE) { + wx_set_rar(wx, i, + wx->mac_table[i].addr, + wx->mac_table[i].pools, + WX_PSR_MAC_SWC_AD_H_AV); + } else { + wx_clear_rar(wx, i); + } + wx->mac_table[i].state &= ~(WX_MAC_STATE_MODIFIED); + } + } +} + +/* this function destroys the first RAR entry */ +void wx_mac_set_default_filter(struct wx *wx, u8 *addr) +{ + memcpy(&wx->mac_table[0].addr, addr, ETH_ALEN); + wx->mac_table[0].pools = 1ULL; + wx->mac_table[0].state = (WX_MAC_STATE_DEFAULT | WX_MAC_STATE_IN_USE); + wx_set_rar(wx, 0, wx->mac_table[0].addr, + wx->mac_table[0].pools, + WX_PSR_MAC_SWC_AD_H_AV); +} +EXPORT_SYMBOL(wx_mac_set_default_filter); + +void wx_flush_sw_mac_table(struct wx *wx) +{ + u32 i; + + for (i = 0; i < wx->mac.num_rar_entries; i++) { + if (!(wx->mac_table[i].state & WX_MAC_STATE_IN_USE)) + continue; + + wx->mac_table[i].state |= WX_MAC_STATE_MODIFIED; + wx->mac_table[i].state &= ~WX_MAC_STATE_IN_USE; + memset(wx->mac_table[i].addr, 0, ETH_ALEN); + wx->mac_table[i].pools = 0; + } + wx_sync_mac_table(wx); +} +EXPORT_SYMBOL(wx_flush_sw_mac_table); + +static int wx_add_mac_filter(struct wx *wx, u8 *addr, u16 pool) +{ + u32 i; + + if (is_zero_ether_addr(addr)) + return -EINVAL; + + for (i = 0; i < wx->mac.num_rar_entries; i++) { + if (wx->mac_table[i].state & WX_MAC_STATE_IN_USE) { + if (ether_addr_equal(addr, wx->mac_table[i].addr)) { + if (wx->mac_table[i].pools != (1ULL << pool)) { + memcpy(wx->mac_table[i].addr, addr, ETH_ALEN); + wx->mac_table[i].pools |= (1ULL << pool); + wx_sync_mac_table(wx); + return i; + } + } + } + + if (wx->mac_table[i].state & WX_MAC_STATE_IN_USE) + continue; + wx->mac_table[i].state |= (WX_MAC_STATE_MODIFIED | + WX_MAC_STATE_IN_USE); + memcpy(wx->mac_table[i].addr, addr, ETH_ALEN); + wx->mac_table[i].pools |= (1ULL << pool); + wx_sync_mac_table(wx); + return i; + } + return -ENOMEM; +} + +static int wx_del_mac_filter(struct wx *wx, u8 *addr, u16 pool) +{ + u32 i; + + if (is_zero_ether_addr(addr)) + return -EINVAL; + + /* search table for addr, if found, set to 0 and sync */ + for (i = 0; i < wx->mac.num_rar_entries; i++) { + if (!ether_addr_equal(addr, wx->mac_table[i].addr)) + continue; + + wx->mac_table[i].state |= WX_MAC_STATE_MODIFIED; + wx->mac_table[i].pools &= ~(1ULL << pool); + if (!wx->mac_table[i].pools) { + wx->mac_table[i].state &= ~WX_MAC_STATE_IN_USE; + memset(wx->mac_table[i].addr, 0, ETH_ALEN); + } + wx_sync_mac_table(wx); + return 0; + } + return -ENOMEM; +} + +static int wx_available_rars(struct wx *wx) +{ + u32 i, count = 0; + + for (i = 0; i < wx->mac.num_rar_entries; i++) { + if (wx->mac_table[i].state == 0) + count++; + } + + return count; +} + +/** + * wx_write_uc_addr_list - write unicast addresses to RAR table + * @netdev: network interface device structure + * @pool: index for mac table + * + * Writes unicast address list to the RAR table. + * Returns: -ENOMEM on failure/insufficient address space + * 0 on no addresses written + * X on writing X addresses to the RAR table + **/ +static int wx_write_uc_addr_list(struct net_device *netdev, int pool) +{ + struct wx *wx = netdev_priv(netdev); + int count = 0; + + /* return ENOMEM indicating insufficient memory for addresses */ + if (netdev_uc_count(netdev) > wx_available_rars(wx)) + return -ENOMEM; + + if (!netdev_uc_empty(netdev)) { + struct netdev_hw_addr *ha; + + netdev_for_each_uc_addr(ha, netdev) { + wx_del_mac_filter(wx, ha->addr, pool); + wx_add_mac_filter(wx, ha->addr, pool); + count++; + } + } + return count; +} + +/** + * wx_mta_vector - Determines bit-vector in multicast table to set + * @wx: pointer to private structure + * @mc_addr: the multicast address + * + * Extracts the 12 bits, from a multicast address, to determine which + * bit-vector to set in the multicast table. The hardware uses 12 bits, from + * incoming rx multicast addresses, to determine the bit-vector to check in + * the MTA. Which of the 4 combination, of 12-bits, the hardware uses is set + * by the MO field of the MCSTCTRL. The MO field is set during initialization + * to mc_filter_type. + **/ +static u32 wx_mta_vector(struct wx *wx, u8 *mc_addr) +{ + u32 vector = 0; + + switch (wx->mac.mc_filter_type) { + case 0: /* use bits [47:36] of the address */ + vector = ((mc_addr[4] >> 4) | (((u16)mc_addr[5]) << 4)); + break; + case 1: /* use bits [46:35] of the address */ + vector = ((mc_addr[4] >> 3) | (((u16)mc_addr[5]) << 5)); + break; + case 2: /* use bits [45:34] of the address */ + vector = ((mc_addr[4] >> 2) | (((u16)mc_addr[5]) << 6)); + break; + case 3: /* use bits [43:32] of the address */ + vector = ((mc_addr[4]) | (((u16)mc_addr[5]) << 8)); + break; + default: /* Invalid mc_filter_type */ + wx_err(wx, "MC filter type param set incorrectly\n"); + break; + } + + /* vector can only be 12-bits or boundary will be exceeded */ + vector &= 0xFFF; + return vector; +} + +/** + * wx_set_mta - Set bit-vector in multicast table + * @wx: pointer to private structure + * @mc_addr: Multicast address + * + * Sets the bit-vector in the multicast table. + **/ +static void wx_set_mta(struct wx *wx, u8 *mc_addr) +{ + u32 vector, vector_bit, vector_reg; + + wx->addr_ctrl.mta_in_use++; + + vector = wx_mta_vector(wx, mc_addr); + wx_dbg(wx, " bit-vector = 0x%03X\n", vector); + + /* The MTA is a register array of 128 32-bit registers. It is treated + * like an array of 4096 bits. We want to set bit + * BitArray[vector_value]. So we figure out what register the bit is + * in, read it, OR in the new bit, then write back the new value. The + * register is determined by the upper 7 bits of the vector value and + * the bit within that register are determined by the lower 5 bits of + * the value. + */ + vector_reg = (vector >> 5) & 0x7F; + vector_bit = vector & 0x1F; + wx->mac.mta_shadow[vector_reg] |= (1 << vector_bit); +} + +/** + * wx_update_mc_addr_list - Updates MAC list of multicast addresses + * @wx: pointer to private structure + * @netdev: pointer to net device structure + * + * The given list replaces any existing list. Clears the MC addrs from receive + * address registers and the multicast table. Uses unused receive address + * registers for the first multicast addresses, and hashes the rest into the + * multicast table. + **/ +static void wx_update_mc_addr_list(struct wx *wx, struct net_device *netdev) +{ + struct netdev_hw_addr *ha; + u32 i, psrctl; + + /* Set the new number of MC addresses that we are being requested to + * use. + */ + wx->addr_ctrl.num_mc_addrs = netdev_mc_count(netdev); + wx->addr_ctrl.mta_in_use = 0; + + /* Clear mta_shadow */ + wx_dbg(wx, " Clearing MTA\n"); + memset(&wx->mac.mta_shadow, 0, sizeof(wx->mac.mta_shadow)); + + /* Update mta_shadow */ + netdev_for_each_mc_addr(ha, netdev) { + wx_dbg(wx, " Adding the multicast addresses:\n"); + wx_set_mta(wx, ha->addr); + } + + /* Enable mta */ + for (i = 0; i < wx->mac.mcft_size; i++) + wr32a(wx, WX_PSR_MC_TBL(0), i, + wx->mac.mta_shadow[i]); + + if (wx->addr_ctrl.mta_in_use > 0) { + psrctl = rd32(wx, WX_PSR_CTL); + psrctl &= ~(WX_PSR_CTL_MO | WX_PSR_CTL_MFE); + psrctl |= WX_PSR_CTL_MFE | + (wx->mac.mc_filter_type << WX_PSR_CTL_MO_SHIFT); + wr32(wx, WX_PSR_CTL, psrctl); + } + + wx_dbg(wx, "Update mc addr list Complete\n"); +} + +/** + * wx_write_mc_addr_list - write multicast addresses to MTA + * @netdev: network interface device structure + * + * Writes multicast address list to the MTA hash table. + * Returns: 0 on no addresses written + * X on writing X addresses to MTA + **/ +static int wx_write_mc_addr_list(struct net_device *netdev) +{ + struct wx *wx = netdev_priv(netdev); + + if (!netif_running(netdev)) + return 0; + + wx_update_mc_addr_list(wx, netdev); + + return netdev_mc_count(netdev); +} + +/** + * wx_set_mac - Change the Ethernet Address of the NIC + * @netdev: network interface device structure + * @p: pointer to an address structure + * + * Returns 0 on success, negative on failure + **/ +int wx_set_mac(struct net_device *netdev, void *p) +{ + struct wx *wx = netdev_priv(netdev); + struct sockaddr *addr = p; + int retval; + + retval = eth_prepare_mac_addr_change(netdev, addr); + if (retval) + return retval; + + wx_del_mac_filter(wx, wx->mac.addr, 0); + eth_hw_addr_set(netdev, addr->sa_data); + memcpy(wx->mac.addr, addr->sa_data, netdev->addr_len); + + wx_mac_set_default_filter(wx, wx->mac.addr); + + return 0; +} +EXPORT_SYMBOL(wx_set_mac); + +void wx_disable_rx(struct wx *wx) { u32 pfdtxgswc; u32 rxctrl; - rxctrl = rd32(wxhw, WX_RDB_PB_CTL); + rxctrl = rd32(wx, WX_RDB_PB_CTL); if (rxctrl & WX_RDB_PB_CTL_RXEN) { - pfdtxgswc = rd32(wxhw, WX_PSR_CTL); + pfdtxgswc = rd32(wx, WX_PSR_CTL); if (pfdtxgswc & WX_PSR_CTL_SW_EN) { pfdtxgswc &= ~WX_PSR_CTL_SW_EN; - wr32(wxhw, WX_PSR_CTL, pfdtxgswc); - wxhw->mac.set_lben = true; + wr32(wx, WX_PSR_CTL, pfdtxgswc); + wx->mac.set_lben = true; } else { - wxhw->mac.set_lben = false; + wx->mac.set_lben = false; } rxctrl &= ~WX_RDB_PB_CTL_RXEN; - wr32(wxhw, WX_RDB_PB_CTL, rxctrl); + wr32(wx, WX_RDB_PB_CTL, rxctrl); - if (!(((wxhw->subsystem_device_id & WX_NCSI_MASK) == WX_NCSI_SUP) || - ((wxhw->subsystem_device_id & WX_WOL_MASK) == WX_WOL_SUP))) { + if (!(((wx->subsystem_device_id & WX_NCSI_MASK) == WX_NCSI_SUP) || + ((wx->subsystem_device_id & WX_WOL_MASK) == WX_WOL_SUP))) { /* disable mac receiver */ - wr32m(wxhw, WX_MAC_RX_CFG, + wr32m(wx, WX_MAC_RX_CFG, WX_MAC_RX_CFG_RE, 0); } } } EXPORT_SYMBOL(wx_disable_rx); +static void wx_enable_rx(struct wx *wx) +{ + u32 psrctl; + + /* enable mac receiver */ + wr32m(wx, WX_MAC_RX_CFG, + WX_MAC_RX_CFG_RE, WX_MAC_RX_CFG_RE); + + wr32m(wx, WX_RDB_PB_CTL, + WX_RDB_PB_CTL_RXEN, WX_RDB_PB_CTL_RXEN); + + if (wx->mac.set_lben) { + psrctl = rd32(wx, WX_PSR_CTL); + psrctl |= WX_PSR_CTL_SW_EN; + wr32(wx, WX_PSR_CTL, psrctl); + wx->mac.set_lben = false; + } +} + +/** + * wx_set_rxpba - Initialize Rx packet buffer + * @wx: pointer to private structure + **/ +static void wx_set_rxpba(struct wx *wx) +{ + u32 rxpktsize, txpktsize, txpbthresh; + + rxpktsize = wx->mac.rx_pb_size << WX_RDB_PB_SZ_SHIFT; + wr32(wx, WX_RDB_PB_SZ(0), rxpktsize); + + /* Only support an equally distributed Tx packet buffer strategy. */ + txpktsize = wx->mac.tx_pb_size; + txpbthresh = (txpktsize / 1024) - WX_TXPKT_SIZE_MAX; + wr32(wx, WX_TDB_PB_SZ(0), txpktsize); + wr32(wx, WX_TDM_PB_THRE(0), txpbthresh); +} + +static void wx_configure_port(struct wx *wx) +{ + u32 value, i; + + value = WX_CFG_PORT_CTL_D_VLAN | WX_CFG_PORT_CTL_QINQ; + wr32m(wx, WX_CFG_PORT_CTL, + WX_CFG_PORT_CTL_D_VLAN | + WX_CFG_PORT_CTL_QINQ, + value); + + wr32(wx, WX_CFG_TAG_TPID(0), + ETH_P_8021Q | ETH_P_8021AD << 16); + wx->tpid[0] = ETH_P_8021Q; + wx->tpid[1] = ETH_P_8021AD; + for (i = 1; i < 4; i++) + wr32(wx, WX_CFG_TAG_TPID(i), + ETH_P_8021Q | ETH_P_8021Q << 16); + for (i = 2; i < 8; i++) + wx->tpid[i] = ETH_P_8021Q; +} + +/** + * wx_disable_sec_rx_path - Stops the receive data path + * @wx: pointer to private structure + * + * Stops the receive data path and waits for the HW to internally empty + * the Rx security block + **/ +static int wx_disable_sec_rx_path(struct wx *wx) +{ + u32 secrx; + + wr32m(wx, WX_RSC_CTL, + WX_RSC_CTL_RX_DIS, WX_RSC_CTL_RX_DIS); + + return read_poll_timeout(rd32, secrx, secrx & WX_RSC_ST_RSEC_RDY, + 1000, 40000, false, wx, WX_RSC_ST); +} + +/** + * wx_enable_sec_rx_path - Enables the receive data path + * @wx: pointer to private structure + * + * Enables the receive data path. + **/ +static void wx_enable_sec_rx_path(struct wx *wx) +{ + wr32m(wx, WX_RSC_CTL, WX_RSC_CTL_RX_DIS, 0); + WX_WRITE_FLUSH(wx); +} + +void wx_set_rx_mode(struct net_device *netdev) +{ + struct wx *wx = netdev_priv(netdev); + u32 fctrl, vmolr, vlnctrl; + int count; + + /* Check for Promiscuous and All Multicast modes */ + fctrl = rd32(wx, WX_PSR_CTL); + fctrl &= ~(WX_PSR_CTL_UPE | WX_PSR_CTL_MPE); + vmolr = rd32(wx, WX_PSR_VM_L2CTL(0)); + vmolr &= ~(WX_PSR_VM_L2CTL_UPE | + WX_PSR_VM_L2CTL_MPE | + WX_PSR_VM_L2CTL_ROPE | + WX_PSR_VM_L2CTL_ROMPE); + vlnctrl = rd32(wx, WX_PSR_VLAN_CTL); + vlnctrl &= ~(WX_PSR_VLAN_CTL_VFE | WX_PSR_VLAN_CTL_CFIEN); + + /* set all bits that we expect to always be set */ + fctrl |= WX_PSR_CTL_BAM | WX_PSR_CTL_MFE; + vmolr |= WX_PSR_VM_L2CTL_BAM | + WX_PSR_VM_L2CTL_AUPE | + WX_PSR_VM_L2CTL_VACC; + vlnctrl |= WX_PSR_VLAN_CTL_VFE; + + wx->addr_ctrl.user_set_promisc = false; + if (netdev->flags & IFF_PROMISC) { + wx->addr_ctrl.user_set_promisc = true; + fctrl |= WX_PSR_CTL_UPE | WX_PSR_CTL_MPE; + /* pf don't want packets routing to vf, so clear UPE */ + vmolr |= WX_PSR_VM_L2CTL_MPE; + vlnctrl &= ~WX_PSR_VLAN_CTL_VFE; + } + + if (netdev->flags & IFF_ALLMULTI) { + fctrl |= WX_PSR_CTL_MPE; + vmolr |= WX_PSR_VM_L2CTL_MPE; + } + + if (netdev->features & NETIF_F_RXALL) { + vmolr |= (WX_PSR_VM_L2CTL_UPE | WX_PSR_VM_L2CTL_MPE); + vlnctrl &= ~WX_PSR_VLAN_CTL_VFE; + /* receive bad packets */ + wr32m(wx, WX_RSC_CTL, + WX_RSC_CTL_SAVE_MAC_ERR, + WX_RSC_CTL_SAVE_MAC_ERR); + } else { + vmolr |= WX_PSR_VM_L2CTL_ROPE | WX_PSR_VM_L2CTL_ROMPE; + } + + /* Write addresses to available RAR registers, if there is not + * sufficient space to store all the addresses then enable + * unicast promiscuous mode + */ + count = wx_write_uc_addr_list(netdev, 0); + if (count < 0) { + vmolr &= ~WX_PSR_VM_L2CTL_ROPE; + vmolr |= WX_PSR_VM_L2CTL_UPE; + } + + /* Write addresses to the MTA, if the attempt fails + * then we should just turn on promiscuous mode so + * that we can at least receive multicast traffic + */ + count = wx_write_mc_addr_list(netdev); + if (count < 0) { + vmolr &= ~WX_PSR_VM_L2CTL_ROMPE; + vmolr |= WX_PSR_VM_L2CTL_MPE; + } + + wr32(wx, WX_PSR_VLAN_CTL, vlnctrl); + wr32(wx, WX_PSR_CTL, fctrl); + wr32(wx, WX_PSR_VM_L2CTL(0), vmolr); +} +EXPORT_SYMBOL(wx_set_rx_mode); + +static void wx_set_rx_buffer_len(struct wx *wx) +{ + struct net_device *netdev = wx->netdev; + u32 mhadd, max_frame; + + max_frame = netdev->mtu + ETH_HLEN + ETH_FCS_LEN; + /* adjust max frame to be at least the size of a standard frame */ + if (max_frame < (ETH_FRAME_LEN + ETH_FCS_LEN)) + max_frame = (ETH_FRAME_LEN + ETH_FCS_LEN); + + mhadd = rd32(wx, WX_PSR_MAX_SZ); + if (max_frame != mhadd) + wr32(wx, WX_PSR_MAX_SZ, max_frame); +} + +/* Disable the specified rx queue */ +void wx_disable_rx_queue(struct wx *wx, struct wx_ring *ring) +{ + u8 reg_idx = ring->reg_idx; + u32 rxdctl; + int ret; + + /* write value back with RRCFG.EN bit cleared */ + wr32m(wx, WX_PX_RR_CFG(reg_idx), + WX_PX_RR_CFG_RR_EN, 0); + + /* the hardware may take up to 100us to really disable the rx queue */ + ret = read_poll_timeout(rd32, rxdctl, !(rxdctl & WX_PX_RR_CFG_RR_EN), + 10, 100, true, wx, WX_PX_RR_CFG(reg_idx)); + + if (ret == -ETIMEDOUT) { + /* Just for information */ + wx_err(wx, + "RRCFG.EN on Rx queue %d not cleared within the polling period\n", + reg_idx); + } +} +EXPORT_SYMBOL(wx_disable_rx_queue); + +static void wx_enable_rx_queue(struct wx *wx, struct wx_ring *ring) +{ + u8 reg_idx = ring->reg_idx; + u32 rxdctl; + int ret; + + ret = read_poll_timeout(rd32, rxdctl, rxdctl & WX_PX_RR_CFG_RR_EN, + 1000, 10000, true, wx, WX_PX_RR_CFG(reg_idx)); + + if (ret == -ETIMEDOUT) { + /* Just for information */ + wx_err(wx, + "RRCFG.EN on Rx queue %d not set within the polling period\n", + reg_idx); + } +} + +static void wx_configure_srrctl(struct wx *wx, + struct wx_ring *rx_ring) +{ + u16 reg_idx = rx_ring->reg_idx; + u32 srrctl; + + srrctl = rd32(wx, WX_PX_RR_CFG(reg_idx)); + srrctl &= ~(WX_PX_RR_CFG_RR_HDR_SZ | + WX_PX_RR_CFG_RR_BUF_SZ | + WX_PX_RR_CFG_SPLIT_MODE); + /* configure header buffer length, needed for RSC */ + srrctl |= WX_RXBUFFER_256 << WX_PX_RR_CFG_BHDRSIZE_SHIFT; + + /* configure the packet buffer length */ + srrctl |= WX_RX_BUFSZ >> WX_PX_RR_CFG_BSIZEPKT_SHIFT; + + wr32(wx, WX_PX_RR_CFG(reg_idx), srrctl); +} + +static void wx_configure_tx_ring(struct wx *wx, + struct wx_ring *ring) +{ + u32 txdctl = WX_PX_TR_CFG_ENABLE; + u8 reg_idx = ring->reg_idx; + u64 tdba = ring->dma; + int ret; + + /* disable queue to avoid issues while updating state */ + wr32(wx, WX_PX_TR_CFG(reg_idx), WX_PX_TR_CFG_SWFLSH); + WX_WRITE_FLUSH(wx); + + wr32(wx, WX_PX_TR_BAL(reg_idx), tdba & DMA_BIT_MASK(32)); + wr32(wx, WX_PX_TR_BAH(reg_idx), upper_32_bits(tdba)); + + /* reset head and tail pointers */ + wr32(wx, WX_PX_TR_RP(reg_idx), 0); + wr32(wx, WX_PX_TR_WP(reg_idx), 0); + ring->tail = wx->hw_addr + WX_PX_TR_WP(reg_idx); + + if (ring->count < WX_MAX_TXD) + txdctl |= ring->count / 128 << WX_PX_TR_CFG_TR_SIZE_SHIFT; + txdctl |= 0x20 << WX_PX_TR_CFG_WTHRESH_SHIFT; + + /* reinitialize tx_buffer_info */ + memset(ring->tx_buffer_info, 0, + sizeof(struct wx_tx_buffer) * ring->count); + + /* enable queue */ + wr32(wx, WX_PX_TR_CFG(reg_idx), txdctl); + + /* poll to verify queue is enabled */ + ret = read_poll_timeout(rd32, txdctl, txdctl & WX_PX_TR_CFG_ENABLE, + 1000, 10000, true, wx, WX_PX_TR_CFG(reg_idx)); + if (ret == -ETIMEDOUT) + wx_err(wx, "Could not enable Tx Queue %d\n", reg_idx); +} + +static void wx_configure_rx_ring(struct wx *wx, + struct wx_ring *ring) +{ + u16 reg_idx = ring->reg_idx; + union wx_rx_desc *rx_desc; + u64 rdba = ring->dma; + u32 rxdctl; + + /* disable queue to avoid issues while updating state */ + rxdctl = rd32(wx, WX_PX_RR_CFG(reg_idx)); + wx_disable_rx_queue(wx, ring); + + wr32(wx, WX_PX_RR_BAL(reg_idx), rdba & DMA_BIT_MASK(32)); + wr32(wx, WX_PX_RR_BAH(reg_idx), upper_32_bits(rdba)); + + if (ring->count == WX_MAX_RXD) + rxdctl |= 0 << WX_PX_RR_CFG_RR_SIZE_SHIFT; + else + rxdctl |= (ring->count / 128) << WX_PX_RR_CFG_RR_SIZE_SHIFT; + + rxdctl |= 0x1 << WX_PX_RR_CFG_RR_THER_SHIFT; + wr32(wx, WX_PX_RR_CFG(reg_idx), rxdctl); + + /* reset head and tail pointers */ + wr32(wx, WX_PX_RR_RP(reg_idx), 0); + wr32(wx, WX_PX_RR_WP(reg_idx), 0); + ring->tail = wx->hw_addr + WX_PX_RR_WP(reg_idx); + + wx_configure_srrctl(wx, ring); + + /* initialize rx_buffer_info */ + memset(ring->rx_buffer_info, 0, + sizeof(struct wx_rx_buffer) * ring->count); + + /* initialize Rx descriptor 0 */ + rx_desc = WX_RX_DESC(ring, 0); + rx_desc->wb.upper.length = 0; + + /* enable receive descriptor ring */ + wr32m(wx, WX_PX_RR_CFG(reg_idx), + WX_PX_RR_CFG_RR_EN, WX_PX_RR_CFG_RR_EN); + + wx_enable_rx_queue(wx, ring); + wx_alloc_rx_buffers(ring, wx_desc_unused(ring)); +} + +/** + * wx_configure_tx - Configure Transmit Unit after Reset + * @wx: pointer to private structure + * + * Configure the Tx unit of the MAC after a reset. + **/ +static void wx_configure_tx(struct wx *wx) +{ + u32 i; + + /* TDM_CTL.TE must be before Tx queues are enabled */ + wr32m(wx, WX_TDM_CTL, + WX_TDM_CTL_TE, WX_TDM_CTL_TE); + + /* Setup the HW Tx Head and Tail descriptor pointers */ + for (i = 0; i < wx->num_tx_queues; i++) + wx_configure_tx_ring(wx, wx->tx_ring[i]); + + wr32m(wx, WX_TSC_BUF_AE, WX_TSC_BUF_AE_THR, 0x10); + + if (wx->mac.type == wx_mac_em) + wr32m(wx, WX_TSC_CTL, WX_TSC_CTL_TX_DIS | WX_TSC_CTL_TSEC_DIS, 0x1); + + /* enable mac transmitter */ + wr32m(wx, WX_MAC_TX_CFG, + WX_MAC_TX_CFG_TE, WX_MAC_TX_CFG_TE); +} + +/** + * wx_configure_rx - Configure Receive Unit after Reset + * @wx: pointer to private structure + * + * Configure the Rx unit of the MAC after a reset. + **/ +static void wx_configure_rx(struct wx *wx) +{ + u32 psrtype, i; + int ret; + + wx_disable_rx(wx); + + psrtype = WX_RDB_PL_CFG_L4HDR | + WX_RDB_PL_CFG_L3HDR | + WX_RDB_PL_CFG_L2HDR | + WX_RDB_PL_CFG_TUN_TUNHDR | + WX_RDB_PL_CFG_TUN_TUNHDR; + wr32(wx, WX_RDB_PL_CFG(0), psrtype); + + /* enable hw crc stripping */ + wr32m(wx, WX_RSC_CTL, WX_RSC_CTL_CRC_STRIP, WX_RSC_CTL_CRC_STRIP); + + if (wx->mac.type == wx_mac_sp) { + u32 psrctl; + + /* RSC Setup */ + psrctl = rd32(wx, WX_PSR_CTL); + psrctl |= WX_PSR_CTL_RSC_ACK; /* Disable RSC for ACK packets */ + psrctl |= WX_PSR_CTL_RSC_DIS; + wr32(wx, WX_PSR_CTL, psrctl); + } + + /* set_rx_buffer_len must be called before ring initialization */ + wx_set_rx_buffer_len(wx); + + /* Setup the HW Rx Head and Tail Descriptor Pointers and + * the Base and Length of the Rx Descriptor Ring + */ + for (i = 0; i < wx->num_rx_queues; i++) + wx_configure_rx_ring(wx, wx->rx_ring[i]); + + /* Enable all receives, disable security engine prior to block traffic */ + ret = wx_disable_sec_rx_path(wx); + if (ret < 0) + wx_err(wx, "The register status is abnormal, please check device."); + + wx_enable_rx(wx); + wx_enable_sec_rx_path(wx); +} + +static void wx_configure_isb(struct wx *wx) +{ + /* set ISB Address */ + wr32(wx, WX_PX_ISB_ADDR_L, wx->isb_dma & DMA_BIT_MASK(32)); + if (IS_ENABLED(CONFIG_ARCH_DMA_ADDR_T_64BIT)) + wr32(wx, WX_PX_ISB_ADDR_H, upper_32_bits(wx->isb_dma)); +} + +void wx_configure(struct wx *wx) +{ + wx_set_rxpba(wx); + wx_configure_port(wx); + + wx_set_rx_mode(wx->netdev); + + wx_enable_sec_rx_path(wx); + + wx_configure_tx(wx); + wx_configure_rx(wx); + wx_configure_isb(wx); +} +EXPORT_SYMBOL(wx_configure); + /** * wx_disable_pcie_master - Disable PCI-express master access - * @wxhw: pointer to hardware structure + * @wx: pointer to hardware structure * * Disables PCI-Express master access and verifies there are no pending * requests. **/ -int wx_disable_pcie_master(struct wx_hw *wxhw) +int wx_disable_pcie_master(struct wx *wx) { int status = 0; u32 val; /* Always set this bit to ensure any future transactions are blocked */ - pci_clear_master(wxhw->pdev); + pci_clear_master(wx->pdev); /* Exit if master requests are blocked */ - if (!(rd32(wxhw, WX_PX_TRANSACTION_PENDING))) + if (!(rd32(wx, WX_PX_TRANSACTION_PENDING))) return 0; /* Poll for master request bit to clear */ status = read_poll_timeout(rd32, val, !val, 100, WX_PCI_MASTER_DISABLE_TIMEOUT, - false, wxhw, WX_PX_TRANSACTION_PENDING); + false, wx, WX_PX_TRANSACTION_PENDING); if (status < 0) - wx_err(wxhw, "PCIe transaction pending bit did not clear.\n"); + wx_err(wx, "PCIe transaction pending bit did not clear.\n"); return status; } @@ -781,106 +1548,106 @@ EXPORT_SYMBOL(wx_disable_pcie_master); /** * wx_stop_adapter - Generic stop Tx/Rx units - * @wxhw: pointer to hardware structure + * @wx: pointer to hardware structure * * Sets the adapter_stopped flag within wx_hw struct. Clears interrupts, * disables transmit and receive units. The adapter_stopped flag is used by * the shared code and drivers to determine if the adapter is in a stopped * state and should not touch the hardware. **/ -int wx_stop_adapter(struct wx_hw *wxhw) +int wx_stop_adapter(struct wx *wx) { u16 i; /* Set the adapter_stopped flag so other driver functions stop touching * the hardware */ - wxhw->adapter_stopped = true; + wx->adapter_stopped = true; /* Disable the receive unit */ - wx_disable_rx(wxhw); + wx_disable_rx(wx); /* Set interrupt mask to stop interrupts from being generated */ - wx_intr_disable(wxhw, WX_INTR_ALL); + wx_intr_disable(wx, WX_INTR_ALL); /* Clear any pending interrupts, flush previous writes */ - wr32(wxhw, WX_PX_MISC_IC, 0xffffffff); - wr32(wxhw, WX_BME_CTL, 0x3); + wr32(wx, WX_PX_MISC_IC, 0xffffffff); + wr32(wx, WX_BME_CTL, 0x3); /* Disable the transmit unit. Each queue must be disabled. */ - for (i = 0; i < wxhw->mac.max_tx_queues; i++) { - wr32m(wxhw, WX_PX_TR_CFG(i), + for (i = 0; i < wx->mac.max_tx_queues; i++) { + wr32m(wx, WX_PX_TR_CFG(i), WX_PX_TR_CFG_SWFLSH | WX_PX_TR_CFG_ENABLE, WX_PX_TR_CFG_SWFLSH); } /* Disable the receive unit by stopping each queue */ - for (i = 0; i < wxhw->mac.max_rx_queues; i++) { - wr32m(wxhw, WX_PX_RR_CFG(i), + for (i = 0; i < wx->mac.max_rx_queues; i++) { + wr32m(wx, WX_PX_RR_CFG(i), WX_PX_RR_CFG_RR_EN, 0); } /* flush all queues disables */ - WX_WRITE_FLUSH(wxhw); + WX_WRITE_FLUSH(wx); /* Prevent the PCI-E bus from hanging by disabling PCI-E master * access and verify no pending requests */ - return wx_disable_pcie_master(wxhw); + return wx_disable_pcie_master(wx); } EXPORT_SYMBOL(wx_stop_adapter); -void wx_reset_misc(struct wx_hw *wxhw) +void wx_reset_misc(struct wx *wx) { int i; /* receive packets that size > 2048 */ - wr32m(wxhw, WX_MAC_RX_CFG, WX_MAC_RX_CFG_JE, WX_MAC_RX_CFG_JE); + wr32m(wx, WX_MAC_RX_CFG, WX_MAC_RX_CFG_JE, WX_MAC_RX_CFG_JE); /* clear counters on read */ - wr32m(wxhw, WX_MMC_CONTROL, + wr32m(wx, WX_MMC_CONTROL, WX_MMC_CONTROL_RSTONRD, WX_MMC_CONTROL_RSTONRD); - wr32m(wxhw, WX_MAC_RX_FLOW_CTRL, + wr32m(wx, WX_MAC_RX_FLOW_CTRL, WX_MAC_RX_FLOW_CTRL_RFE, WX_MAC_RX_FLOW_CTRL_RFE); - wr32(wxhw, WX_MAC_PKT_FLT, WX_MAC_PKT_FLT_PR); + wr32(wx, WX_MAC_PKT_FLT, WX_MAC_PKT_FLT_PR); - wr32m(wxhw, WX_MIS_RST_ST, + wr32m(wx, WX_MIS_RST_ST, WX_MIS_RST_ST_RST_INIT, 0x1E00); /* errata 4: initialize mng flex tbl and wakeup flex tbl*/ - wr32(wxhw, WX_PSR_MNG_FLEX_SEL, 0); + wr32(wx, WX_PSR_MNG_FLEX_SEL, 0); for (i = 0; i < 16; i++) { - wr32(wxhw, WX_PSR_MNG_FLEX_DW_L(i), 0); - wr32(wxhw, WX_PSR_MNG_FLEX_DW_H(i), 0); - wr32(wxhw, WX_PSR_MNG_FLEX_MSK(i), 0); + wr32(wx, WX_PSR_MNG_FLEX_DW_L(i), 0); + wr32(wx, WX_PSR_MNG_FLEX_DW_H(i), 0); + wr32(wx, WX_PSR_MNG_FLEX_MSK(i), 0); } - wr32(wxhw, WX_PSR_LAN_FLEX_SEL, 0); + wr32(wx, WX_PSR_LAN_FLEX_SEL, 0); for (i = 0; i < 16; i++) { - wr32(wxhw, WX_PSR_LAN_FLEX_DW_L(i), 0); - wr32(wxhw, WX_PSR_LAN_FLEX_DW_H(i), 0); - wr32(wxhw, WX_PSR_LAN_FLEX_MSK(i), 0); + wr32(wx, WX_PSR_LAN_FLEX_DW_L(i), 0); + wr32(wx, WX_PSR_LAN_FLEX_DW_H(i), 0); + wr32(wx, WX_PSR_LAN_FLEX_MSK(i), 0); } /* set pause frame dst mac addr */ - wr32(wxhw, WX_RDB_PFCMACDAL, 0xC2000001); - wr32(wxhw, WX_RDB_PFCMACDAH, 0x0180); + wr32(wx, WX_RDB_PFCMACDAL, 0xC2000001); + wr32(wx, WX_RDB_PFCMACDAH, 0x0180); } EXPORT_SYMBOL(wx_reset_misc); /** * wx_get_pcie_msix_counts - Gets MSI-X vector count - * @wxhw: pointer to hardware structure + * @wx: pointer to hardware structure * @msix_count: number of MSI interrupts that can be obtained * @max_msix_count: number of MSI interrupts that mac need * * Read PCIe configuration space, and get the MSI-X vector count from * the capabilities table. **/ -int wx_get_pcie_msix_counts(struct wx_hw *wxhw, u16 *msix_count, u16 max_msix_count) +int wx_get_pcie_msix_counts(struct wx *wx, u16 *msix_count, u16 max_msix_count) { - struct pci_dev *pdev = wxhw->pdev; + struct pci_dev *pdev = wx->pdev; struct device *dev = &pdev->dev; int pos; @@ -904,31 +1671,39 @@ int wx_get_pcie_msix_counts(struct wx_hw *wxhw, u16 *msix_count, u16 max_msix_co } EXPORT_SYMBOL(wx_get_pcie_msix_counts); -int wx_sw_init(struct wx_hw *wxhw) +int wx_sw_init(struct wx *wx) { - struct pci_dev *pdev = wxhw->pdev; + struct pci_dev *pdev = wx->pdev; u32 ssid = 0; int err = 0; - wxhw->vendor_id = pdev->vendor; - wxhw->device_id = pdev->device; - wxhw->revision_id = pdev->revision; - wxhw->oem_svid = pdev->subsystem_vendor; - wxhw->oem_ssid = pdev->subsystem_device; - wxhw->bus.device = PCI_SLOT(pdev->devfn); - wxhw->bus.func = PCI_FUNC(pdev->devfn); - - if (wxhw->oem_svid == PCI_VENDOR_ID_WANGXUN) { - wxhw->subsystem_vendor_id = pdev->subsystem_vendor; - wxhw->subsystem_device_id = pdev->subsystem_device; + wx->vendor_id = pdev->vendor; + wx->device_id = pdev->device; + wx->revision_id = pdev->revision; + wx->oem_svid = pdev->subsystem_vendor; + wx->oem_ssid = pdev->subsystem_device; + wx->bus.device = PCI_SLOT(pdev->devfn); + wx->bus.func = PCI_FUNC(pdev->devfn); + + if (wx->oem_svid == PCI_VENDOR_ID_WANGXUN) { + wx->subsystem_vendor_id = pdev->subsystem_vendor; + wx->subsystem_device_id = pdev->subsystem_device; } else { - err = wx_flash_read_dword(wxhw, 0xfffdc, &ssid); + err = wx_flash_read_dword(wx, 0xfffdc, &ssid); if (!err) - wxhw->subsystem_device_id = swab16((u16)ssid); + wx->subsystem_device_id = swab16((u16)ssid); return err; } + wx->mac_table = kcalloc(wx->mac.num_rar_entries, + sizeof(struct wx_mac_addr), + GFP_KERNEL); + if (!wx->mac_table) { + wx_err(wx, "mac_table allocation failed\n"); + return -ENOMEM; + } + return 0; } EXPORT_SYMBOL(wx_sw_init); diff --git a/drivers/net/ethernet/wangxun/libwx/wx_hw.h b/drivers/net/ethernet/wangxun/libwx/wx_hw.h index a0652f5e9939..44dfd6ea442a 100644 --- a/drivers/net/ethernet/wangxun/libwx/wx_hw.h +++ b/drivers/net/ethernet/wangxun/libwx/wx_hw.h @@ -4,25 +4,31 @@ #ifndef _WX_HW_H_ #define _WX_HW_H_ -int wx_check_flash_load(struct wx_hw *hw, u32 check_bit); -void wx_control_hw(struct wx_hw *wxhw, bool drv); -int wx_mng_present(struct wx_hw *wxhw); -int wx_host_interface_command(struct wx_hw *wxhw, u32 *buffer, +void wx_intr_enable(struct wx *wx, u64 qmask); +void wx_irq_disable(struct wx *wx); +int wx_check_flash_load(struct wx *wx, u32 check_bit); +void wx_control_hw(struct wx *wx, bool drv); +int wx_mng_present(struct wx *wx); +int wx_host_interface_command(struct wx *wx, u32 *buffer, u32 length, u32 timeout, bool return_data); -int wx_read_ee_hostif(struct wx_hw *wxhw, u16 offset, u16 *data); -int wx_read_ee_hostif_buffer(struct wx_hw *wxhw, +int wx_read_ee_hostif(struct wx *wx, u16 offset, u16 *data); +int wx_read_ee_hostif_buffer(struct wx *wx, u16 offset, u16 words, u16 *data); -int wx_reset_hostif(struct wx_hw *wxhw); -void wx_init_eeprom_params(struct wx_hw *wxhw); -void wx_get_mac_addr(struct wx_hw *wxhw, u8 *mac_addr); -int wx_set_rar(struct wx_hw *wxhw, u32 index, u8 *addr, u64 pools, u32 enable_addr); -int wx_clear_rar(struct wx_hw *wxhw, u32 index); -void wx_init_rx_addrs(struct wx_hw *wxhw); -void wx_disable_rx(struct wx_hw *wxhw); -int wx_disable_pcie_master(struct wx_hw *wxhw); -int wx_stop_adapter(struct wx_hw *wxhw); -void wx_reset_misc(struct wx_hw *wxhw); -int wx_get_pcie_msix_counts(struct wx_hw *wxhw, u16 *msix_count, u16 max_msix_count); -int wx_sw_init(struct wx_hw *wxhw); +int wx_reset_hostif(struct wx *wx); +void wx_init_eeprom_params(struct wx *wx); +void wx_get_mac_addr(struct wx *wx, u8 *mac_addr); +void wx_init_rx_addrs(struct wx *wx); +void wx_mac_set_default_filter(struct wx *wx, u8 *addr); +void wx_flush_sw_mac_table(struct wx *wx); +int wx_set_mac(struct net_device *netdev, void *p); +void wx_disable_rx(struct wx *wx); +void wx_set_rx_mode(struct net_device *netdev); +void wx_disable_rx_queue(struct wx *wx, struct wx_ring *ring); +void wx_configure(struct wx *wx); +int wx_disable_pcie_master(struct wx *wx); +int wx_stop_adapter(struct wx *wx); +void wx_reset_misc(struct wx *wx); +int wx_get_pcie_msix_counts(struct wx *wx, u16 *msix_count, u16 max_msix_count); +int wx_sw_init(struct wx *wx); #endif /* _WX_HW_H_ */ diff --git a/drivers/net/ethernet/wangxun/libwx/wx_lib.c b/drivers/net/ethernet/wangxun/libwx/wx_lib.c new file mode 100644 index 000000000000..eb89a274083e --- /dev/null +++ b/drivers/net/ethernet/wangxun/libwx/wx_lib.c @@ -0,0 +1,2004 @@ +// SPDX-License-Identifier: GPL-2.0 +/* Copyright (c) 2019 - 2022 Beijing WangXun Technology Co., Ltd. */ + +#include <linux/etherdevice.h> +#include <net/page_pool.h> +#include <linux/iopoll.h> +#include <linux/pci.h> + +#include "wx_type.h" +#include "wx_lib.h" +#include "wx_hw.h" + +/* wx_test_staterr - tests bits in Rx descriptor status and error fields */ +static __le32 wx_test_staterr(union wx_rx_desc *rx_desc, + const u32 stat_err_bits) +{ + return rx_desc->wb.upper.status_error & cpu_to_le32(stat_err_bits); +} + +static bool wx_can_reuse_rx_page(struct wx_rx_buffer *rx_buffer, + int rx_buffer_pgcnt) +{ + unsigned int pagecnt_bias = rx_buffer->pagecnt_bias; + struct page *page = rx_buffer->page; + + /* avoid re-using remote and pfmemalloc pages */ + if (!dev_page_is_reusable(page)) + return false; + +#if (PAGE_SIZE < 8192) + /* if we are only owner of page we can reuse it */ + if (unlikely((rx_buffer_pgcnt - pagecnt_bias) > 1)) + return false; +#endif + + /* If we have drained the page fragment pool we need to update + * the pagecnt_bias and page count so that we fully restock the + * number of references the driver holds. + */ + if (unlikely(pagecnt_bias == 1)) { + page_ref_add(page, USHRT_MAX - 1); + rx_buffer->pagecnt_bias = USHRT_MAX; + } + + return true; +} + +/** + * wx_reuse_rx_page - page flip buffer and store it back on the ring + * @rx_ring: rx descriptor ring to store buffers on + * @old_buff: donor buffer to have page reused + * + * Synchronizes page for reuse by the adapter + **/ +static void wx_reuse_rx_page(struct wx_ring *rx_ring, + struct wx_rx_buffer *old_buff) +{ + u16 nta = rx_ring->next_to_alloc; + struct wx_rx_buffer *new_buff; + + new_buff = &rx_ring->rx_buffer_info[nta]; + + /* update, and store next to alloc */ + nta++; + rx_ring->next_to_alloc = (nta < rx_ring->count) ? nta : 0; + + /* transfer page from old buffer to new buffer */ + new_buff->page = old_buff->page; + new_buff->page_dma = old_buff->page_dma; + new_buff->page_offset = old_buff->page_offset; + new_buff->pagecnt_bias = old_buff->pagecnt_bias; +} + +static void wx_dma_sync_frag(struct wx_ring *rx_ring, + struct wx_rx_buffer *rx_buffer) +{ + struct sk_buff *skb = rx_buffer->skb; + skb_frag_t *frag = &skb_shinfo(skb)->frags[0]; + + dma_sync_single_range_for_cpu(rx_ring->dev, + WX_CB(skb)->dma, + skb_frag_off(frag), + skb_frag_size(frag), + DMA_FROM_DEVICE); + + /* If the page was released, just unmap it. */ + if (unlikely(WX_CB(skb)->page_released)) + page_pool_put_full_page(rx_ring->page_pool, rx_buffer->page, false); +} + +static struct wx_rx_buffer *wx_get_rx_buffer(struct wx_ring *rx_ring, + union wx_rx_desc *rx_desc, + struct sk_buff **skb, + int *rx_buffer_pgcnt) +{ + struct wx_rx_buffer *rx_buffer; + unsigned int size; + + rx_buffer = &rx_ring->rx_buffer_info[rx_ring->next_to_clean]; + size = le16_to_cpu(rx_desc->wb.upper.length); + +#if (PAGE_SIZE < 8192) + *rx_buffer_pgcnt = page_count(rx_buffer->page); +#else + *rx_buffer_pgcnt = 0; +#endif + + prefetchw(rx_buffer->page); + *skb = rx_buffer->skb; + + /* Delay unmapping of the first packet. It carries the header + * information, HW may still access the header after the writeback. + * Only unmap it when EOP is reached + */ + if (!wx_test_staterr(rx_desc, WX_RXD_STAT_EOP)) { + if (!*skb) + goto skip_sync; + } else { + if (*skb) + wx_dma_sync_frag(rx_ring, rx_buffer); + } + + /* we are reusing so sync this buffer for CPU use */ + dma_sync_single_range_for_cpu(rx_ring->dev, + rx_buffer->dma, + rx_buffer->page_offset, + size, + DMA_FROM_DEVICE); +skip_sync: + rx_buffer->pagecnt_bias--; + + return rx_buffer; +} + +static void wx_put_rx_buffer(struct wx_ring *rx_ring, + struct wx_rx_buffer *rx_buffer, + struct sk_buff *skb, + int rx_buffer_pgcnt) +{ + if (wx_can_reuse_rx_page(rx_buffer, rx_buffer_pgcnt)) { + /* hand second half of page back to the ring */ + wx_reuse_rx_page(rx_ring, rx_buffer); + } else { + if (!IS_ERR(skb) && WX_CB(skb)->dma == rx_buffer->dma) + /* the page has been released from the ring */ + WX_CB(skb)->page_released = true; + else + page_pool_put_full_page(rx_ring->page_pool, rx_buffer->page, false); + + __page_frag_cache_drain(rx_buffer->page, + rx_buffer->pagecnt_bias); + } + + /* clear contents of rx_buffer */ + rx_buffer->page = NULL; + rx_buffer->skb = NULL; +} + +static struct sk_buff *wx_build_skb(struct wx_ring *rx_ring, + struct wx_rx_buffer *rx_buffer, + union wx_rx_desc *rx_desc) +{ + unsigned int size = le16_to_cpu(rx_desc->wb.upper.length); +#if (PAGE_SIZE < 8192) + unsigned int truesize = WX_RX_BUFSZ; +#else + unsigned int truesize = ALIGN(size, L1_CACHE_BYTES); +#endif + struct sk_buff *skb = rx_buffer->skb; + + if (!skb) { + void *page_addr = page_address(rx_buffer->page) + + rx_buffer->page_offset; + + /* prefetch first cache line of first page */ + prefetch(page_addr); +#if L1_CACHE_BYTES < 128 + prefetch(page_addr + L1_CACHE_BYTES); +#endif + + /* allocate a skb to store the frags */ + skb = napi_alloc_skb(&rx_ring->q_vector->napi, WX_RXBUFFER_256); + if (unlikely(!skb)) + return NULL; + + /* we will be copying header into skb->data in + * pskb_may_pull so it is in our interest to prefetch + * it now to avoid a possible cache miss + */ + prefetchw(skb->data); + + if (size <= WX_RXBUFFER_256) { + memcpy(__skb_put(skb, size), page_addr, + ALIGN(size, sizeof(long))); + rx_buffer->pagecnt_bias++; + + return skb; + } + + if (!wx_test_staterr(rx_desc, WX_RXD_STAT_EOP)) + WX_CB(skb)->dma = rx_buffer->dma; + + skb_add_rx_frag(skb, 0, rx_buffer->page, + rx_buffer->page_offset, + size, truesize); + goto out; + + } else { + skb_add_rx_frag(skb, skb_shinfo(skb)->nr_frags, rx_buffer->page, + rx_buffer->page_offset, size, truesize); + } + +out: +#if (PAGE_SIZE < 8192) + /* flip page offset to other buffer */ + rx_buffer->page_offset ^= truesize; +#else + /* move offset up to the next cache line */ + rx_buffer->page_offset += truesize; +#endif + + return skb; +} + +static bool wx_alloc_mapped_page(struct wx_ring *rx_ring, + struct wx_rx_buffer *bi) +{ + struct page *page = bi->page; + dma_addr_t dma; + + /* since we are recycling buffers we should seldom need to alloc */ + if (likely(page)) + return true; + + page = page_pool_dev_alloc_pages(rx_ring->page_pool); + WARN_ON(!page); + dma = page_pool_get_dma_addr(page); + + bi->page_dma = dma; + bi->page = page; + bi->page_offset = 0; + page_ref_add(page, USHRT_MAX - 1); + bi->pagecnt_bias = USHRT_MAX; + + return true; +} + +/** + * wx_alloc_rx_buffers - Replace used receive buffers + * @rx_ring: ring to place buffers on + * @cleaned_count: number of buffers to replace + **/ +void wx_alloc_rx_buffers(struct wx_ring *rx_ring, u16 cleaned_count) +{ + u16 i = rx_ring->next_to_use; + union wx_rx_desc *rx_desc; + struct wx_rx_buffer *bi; + + /* nothing to do */ + if (!cleaned_count) + return; + + rx_desc = WX_RX_DESC(rx_ring, i); + bi = &rx_ring->rx_buffer_info[i]; + i -= rx_ring->count; + + do { + if (!wx_alloc_mapped_page(rx_ring, bi)) + break; + + /* sync the buffer for use by the device */ + dma_sync_single_range_for_device(rx_ring->dev, bi->dma, + bi->page_offset, + WX_RX_BUFSZ, + DMA_FROM_DEVICE); + + rx_desc->read.pkt_addr = + cpu_to_le64(bi->page_dma + bi->page_offset); + + rx_desc++; + bi++; + i++; + if (unlikely(!i)) { + rx_desc = WX_RX_DESC(rx_ring, 0); + bi = rx_ring->rx_buffer_info; + i -= rx_ring->count; + } + + /* clear the status bits for the next_to_use descriptor */ + rx_desc->wb.upper.status_error = 0; + + cleaned_count--; + } while (cleaned_count); + + i += rx_ring->count; + + if (rx_ring->next_to_use != i) { + rx_ring->next_to_use = i; + /* update next to alloc since we have filled the ring */ + rx_ring->next_to_alloc = i; + + /* Force memory writes to complete before letting h/w + * know there are new descriptors to fetch. (Only + * applicable for weak-ordered memory model archs, + * such as IA-64). + */ + wmb(); + writel(i, rx_ring->tail); + } +} + +u16 wx_desc_unused(struct wx_ring *ring) +{ + u16 ntc = ring->next_to_clean; + u16 ntu = ring->next_to_use; + + return ((ntc > ntu) ? 0 : ring->count) + ntc - ntu - 1; +} + +/** + * wx_is_non_eop - process handling of non-EOP buffers + * @rx_ring: Rx ring being processed + * @rx_desc: Rx descriptor for current buffer + * @skb: Current socket buffer containing buffer in progress + * + * This function updates next to clean. If the buffer is an EOP buffer + * this function exits returning false, otherwise it will place the + * sk_buff in the next buffer to be chained and return true indicating + * that this is in fact a non-EOP buffer. + **/ +static bool wx_is_non_eop(struct wx_ring *rx_ring, + union wx_rx_desc *rx_desc, + struct sk_buff *skb) +{ + u32 ntc = rx_ring->next_to_clean + 1; + + /* fetch, update, and store next to clean */ + ntc = (ntc < rx_ring->count) ? ntc : 0; + rx_ring->next_to_clean = ntc; + + prefetch(WX_RX_DESC(rx_ring, ntc)); + + /* if we are the last buffer then there is nothing else to do */ + if (likely(wx_test_staterr(rx_desc, WX_RXD_STAT_EOP))) + return false; + + rx_ring->rx_buffer_info[ntc].skb = skb; + + return true; +} + +static void wx_pull_tail(struct sk_buff *skb) +{ + skb_frag_t *frag = &skb_shinfo(skb)->frags[0]; + unsigned int pull_len; + unsigned char *va; + + /* it is valid to use page_address instead of kmap since we are + * working with pages allocated out of the lomem pool per + * alloc_page(GFP_ATOMIC) + */ + va = skb_frag_address(frag); + + /* we need the header to contain the greater of either ETH_HLEN or + * 60 bytes if the skb->len is less than 60 for skb_pad. + */ + pull_len = eth_get_headlen(skb->dev, va, WX_RXBUFFER_256); + + /* align pull length to size of long to optimize memcpy performance */ + skb_copy_to_linear_data(skb, va, ALIGN(pull_len, sizeof(long))); + + /* update all of the pointers */ + skb_frag_size_sub(frag, pull_len); + skb_frag_off_add(frag, pull_len); + skb->data_len -= pull_len; + skb->tail += pull_len; +} + +/** + * wx_cleanup_headers - Correct corrupted or empty headers + * @rx_ring: rx descriptor ring packet is being transacted on + * @rx_desc: pointer to the EOP Rx descriptor + * @skb: pointer to current skb being fixed + * + * Check for corrupted packet headers caused by senders on the local L2 + * embedded NIC switch not setting up their Tx Descriptors right. These + * should be very rare. + * + * Also address the case where we are pulling data in on pages only + * and as such no data is present in the skb header. + * + * In addition if skb is not at least 60 bytes we need to pad it so that + * it is large enough to qualify as a valid Ethernet frame. + * + * Returns true if an error was encountered and skb was freed. + **/ +static bool wx_cleanup_headers(struct wx_ring *rx_ring, + union wx_rx_desc *rx_desc, + struct sk_buff *skb) +{ + struct net_device *netdev = rx_ring->netdev; + + /* verify that the packet does not have any known errors */ + if (!netdev || + unlikely(wx_test_staterr(rx_desc, WX_RXD_ERR_RXE) && + !(netdev->features & NETIF_F_RXALL))) { + dev_kfree_skb_any(skb); + return true; + } + + /* place header in linear portion of buffer */ + if (!skb_headlen(skb)) + wx_pull_tail(skb); + + /* if eth_skb_pad returns an error the skb was freed */ + if (eth_skb_pad(skb)) + return true; + + return false; +} + +/** + * wx_clean_rx_irq - Clean completed descriptors from Rx ring - bounce buf + * @q_vector: structure containing interrupt and ring information + * @rx_ring: rx descriptor ring to transact packets on + * @budget: Total limit on number of packets to process + * + * This function provides a "bounce buffer" approach to Rx interrupt + * processing. The advantage to this is that on systems that have + * expensive overhead for IOMMU access this provides a means of avoiding + * it by maintaining the mapping of the page to the system. + * + * Returns amount of work completed. + **/ +static int wx_clean_rx_irq(struct wx_q_vector *q_vector, + struct wx_ring *rx_ring, + int budget) +{ + unsigned int total_rx_bytes = 0, total_rx_packets = 0; + u16 cleaned_count = wx_desc_unused(rx_ring); + + do { + struct wx_rx_buffer *rx_buffer; + union wx_rx_desc *rx_desc; + struct sk_buff *skb; + int rx_buffer_pgcnt; + + /* return some buffers to hardware, one at a time is too slow */ + if (cleaned_count >= WX_RX_BUFFER_WRITE) { + wx_alloc_rx_buffers(rx_ring, cleaned_count); + cleaned_count = 0; + } + + rx_desc = WX_RX_DESC(rx_ring, rx_ring->next_to_clean); + if (!wx_test_staterr(rx_desc, WX_RXD_STAT_DD)) + break; + + /* This memory barrier is needed to keep us from reading + * any other fields out of the rx_desc until we know the + * descriptor has been written back + */ + dma_rmb(); + + rx_buffer = wx_get_rx_buffer(rx_ring, rx_desc, &skb, &rx_buffer_pgcnt); + + /* retrieve a buffer from the ring */ + skb = wx_build_skb(rx_ring, rx_buffer, rx_desc); + + /* exit if we failed to retrieve a buffer */ + if (!skb) { + rx_buffer->pagecnt_bias++; + break; + } + + wx_put_rx_buffer(rx_ring, rx_buffer, skb, rx_buffer_pgcnt); + cleaned_count++; + + /* place incomplete frames back on ring for completion */ + if (wx_is_non_eop(rx_ring, rx_desc, skb)) + continue; + + /* verify the packet layout is correct */ + if (wx_cleanup_headers(rx_ring, rx_desc, skb)) + continue; + + /* probably a little skewed due to removing CRC */ + total_rx_bytes += skb->len; + + skb_record_rx_queue(skb, rx_ring->queue_index); + skb->protocol = eth_type_trans(skb, rx_ring->netdev); + napi_gro_receive(&q_vector->napi, skb); + + /* update budget accounting */ + total_rx_packets++; + } while (likely(total_rx_packets < budget)); + + u64_stats_update_begin(&rx_ring->syncp); + rx_ring->stats.packets += total_rx_packets; + rx_ring->stats.bytes += total_rx_bytes; + u64_stats_update_end(&rx_ring->syncp); + q_vector->rx.total_packets += total_rx_packets; + q_vector->rx.total_bytes += total_rx_bytes; + + return total_rx_packets; +} + +static struct netdev_queue *wx_txring_txq(const struct wx_ring *ring) +{ + return netdev_get_tx_queue(ring->netdev, ring->queue_index); +} + +/** + * wx_clean_tx_irq - Reclaim resources after transmit completes + * @q_vector: structure containing interrupt and ring information + * @tx_ring: tx ring to clean + * @napi_budget: Used to determine if we are in netpoll + **/ +static bool wx_clean_tx_irq(struct wx_q_vector *q_vector, + struct wx_ring *tx_ring, int napi_budget) +{ + unsigned int budget = q_vector->wx->tx_work_limit; + unsigned int total_bytes = 0, total_packets = 0; + unsigned int i = tx_ring->next_to_clean; + struct wx_tx_buffer *tx_buffer; + union wx_tx_desc *tx_desc; + + if (!netif_carrier_ok(tx_ring->netdev)) + return true; + + tx_buffer = &tx_ring->tx_buffer_info[i]; + tx_desc = WX_TX_DESC(tx_ring, i); + i -= tx_ring->count; + + do { + union wx_tx_desc *eop_desc = tx_buffer->next_to_watch; + + /* if next_to_watch is not set then there is no work pending */ + if (!eop_desc) + break; + + /* prevent any other reads prior to eop_desc */ + smp_rmb(); + + /* if DD is not set pending work has not been completed */ + if (!(eop_desc->wb.status & cpu_to_le32(WX_TXD_STAT_DD))) + break; + + /* clear next_to_watch to prevent false hangs */ + tx_buffer->next_to_watch = NULL; + + /* update the statistics for this packet */ + total_bytes += tx_buffer->bytecount; + total_packets += tx_buffer->gso_segs; + + /* free the skb */ + napi_consume_skb(tx_buffer->skb, napi_budget); + + /* unmap skb header data */ + dma_unmap_single(tx_ring->dev, + dma_unmap_addr(tx_buffer, dma), + dma_unmap_len(tx_buffer, len), + DMA_TO_DEVICE); + + /* clear tx_buffer data */ + dma_unmap_len_set(tx_buffer, len, 0); + + /* unmap remaining buffers */ + while (tx_desc != eop_desc) { + tx_buffer++; + tx_desc++; + i++; + if (unlikely(!i)) { + i -= tx_ring->count; + tx_buffer = tx_ring->tx_buffer_info; + tx_desc = WX_TX_DESC(tx_ring, 0); + } + + /* unmap any remaining paged data */ + if (dma_unmap_len(tx_buffer, len)) { + dma_unmap_page(tx_ring->dev, + dma_unmap_addr(tx_buffer, dma), + dma_unmap_len(tx_buffer, len), + DMA_TO_DEVICE); + dma_unmap_len_set(tx_buffer, len, 0); + } + } + + /* move us one more past the eop_desc for start of next pkt */ + tx_buffer++; + tx_desc++; + i++; + if (unlikely(!i)) { + i -= tx_ring->count; + tx_buffer = tx_ring->tx_buffer_info; + tx_desc = WX_TX_DESC(tx_ring, 0); + } + + /* issue prefetch for next Tx descriptor */ + prefetch(tx_desc); + + /* update budget accounting */ + budget--; + } while (likely(budget)); + + i += tx_ring->count; + tx_ring->next_to_clean = i; + u64_stats_update_begin(&tx_ring->syncp); + tx_ring->stats.bytes += total_bytes; + tx_ring->stats.packets += total_packets; + u64_stats_update_end(&tx_ring->syncp); + q_vector->tx.total_bytes += total_bytes; + q_vector->tx.total_packets += total_packets; + + netdev_tx_completed_queue(wx_txring_txq(tx_ring), + total_packets, total_bytes); + +#define TX_WAKE_THRESHOLD (DESC_NEEDED * 2) + if (unlikely(total_packets && netif_carrier_ok(tx_ring->netdev) && + (wx_desc_unused(tx_ring) >= TX_WAKE_THRESHOLD))) { + /* Make sure that anybody stopping the queue after this + * sees the new next_to_clean. + */ + smp_mb(); + + if (__netif_subqueue_stopped(tx_ring->netdev, + tx_ring->queue_index) && + netif_running(tx_ring->netdev)) + netif_wake_subqueue(tx_ring->netdev, + tx_ring->queue_index); + } + + return !!budget; +} + +/** + * wx_poll - NAPI polling RX/TX cleanup routine + * @napi: napi struct with our devices info in it + * @budget: amount of work driver is allowed to do this pass, in packets + * + * This function will clean all queues associated with a q_vector. + **/ +static int wx_poll(struct napi_struct *napi, int budget) +{ + struct wx_q_vector *q_vector = container_of(napi, struct wx_q_vector, napi); + int per_ring_budget, work_done = 0; + struct wx *wx = q_vector->wx; + bool clean_complete = true; + struct wx_ring *ring; + + wx_for_each_ring(ring, q_vector->tx) { + if (!wx_clean_tx_irq(q_vector, ring, budget)) + clean_complete = false; + } + + /* Exit if we are called by netpoll */ + if (budget <= 0) + return budget; + + /* attempt to distribute budget to each queue fairly, but don't allow + * the budget to go below 1 because we'll exit polling + */ + if (q_vector->rx.count > 1) + per_ring_budget = max(budget / q_vector->rx.count, 1); + else + per_ring_budget = budget; + + wx_for_each_ring(ring, q_vector->rx) { + int cleaned = wx_clean_rx_irq(q_vector, ring, per_ring_budget); + + work_done += cleaned; + if (cleaned >= per_ring_budget) + clean_complete = false; + } + + /* If all work not completed, return budget and keep polling */ + if (!clean_complete) + return budget; + + /* all work done, exit the polling mode */ + if (likely(napi_complete_done(napi, work_done))) { + if (netif_running(wx->netdev)) + wx_intr_enable(wx, WX_INTR_Q(q_vector->v_idx)); + } + + return min(work_done, budget - 1); +} + +static int wx_maybe_stop_tx(struct wx_ring *tx_ring, u16 size) +{ + if (likely(wx_desc_unused(tx_ring) >= size)) + return 0; + + netif_stop_subqueue(tx_ring->netdev, tx_ring->queue_index); + + /* For the next check */ + smp_mb(); + + /* We need to check again in a case another CPU has just + * made room available. + */ + if (likely(wx_desc_unused(tx_ring) < size)) + return -EBUSY; + + /* A reprieve! - use start_queue because it doesn't call schedule */ + netif_start_subqueue(tx_ring->netdev, tx_ring->queue_index); + + return 0; +} + +static void wx_tx_map(struct wx_ring *tx_ring, + struct wx_tx_buffer *first) +{ + struct sk_buff *skb = first->skb; + struct wx_tx_buffer *tx_buffer; + u16 i = tx_ring->next_to_use; + unsigned int data_len, size; + union wx_tx_desc *tx_desc; + skb_frag_t *frag; + dma_addr_t dma; + u32 cmd_type; + + cmd_type = WX_TXD_DTYP_DATA | WX_TXD_IFCS; + tx_desc = WX_TX_DESC(tx_ring, i); + + tx_desc->read.olinfo_status = cpu_to_le32(skb->len << WX_TXD_PAYLEN_SHIFT); + + size = skb_headlen(skb); + data_len = skb->data_len; + dma = dma_map_single(tx_ring->dev, skb->data, size, DMA_TO_DEVICE); + + tx_buffer = first; + + for (frag = &skb_shinfo(skb)->frags[0];; frag++) { + if (dma_mapping_error(tx_ring->dev, dma)) + goto dma_error; + + /* record length, and DMA address */ + dma_unmap_len_set(tx_buffer, len, size); + dma_unmap_addr_set(tx_buffer, dma, dma); + + tx_desc->read.buffer_addr = cpu_to_le64(dma); + + while (unlikely(size > WX_MAX_DATA_PER_TXD)) { + tx_desc->read.cmd_type_len = + cpu_to_le32(cmd_type ^ WX_MAX_DATA_PER_TXD); + + i++; + tx_desc++; + if (i == tx_ring->count) { + tx_desc = WX_TX_DESC(tx_ring, 0); + i = 0; + } + tx_desc->read.olinfo_status = 0; + + dma += WX_MAX_DATA_PER_TXD; + size -= WX_MAX_DATA_PER_TXD; + + tx_desc->read.buffer_addr = cpu_to_le64(dma); + } + + if (likely(!data_len)) + break; + + tx_desc->read.cmd_type_len = cpu_to_le32(cmd_type ^ size); + + i++; + tx_desc++; + if (i == tx_ring->count) { + tx_desc = WX_TX_DESC(tx_ring, 0); + i = 0; + } + tx_desc->read.olinfo_status = 0; + + size = skb_frag_size(frag); + + data_len -= size; + + dma = skb_frag_dma_map(tx_ring->dev, frag, 0, size, + DMA_TO_DEVICE); + + tx_buffer = &tx_ring->tx_buffer_info[i]; + } + + /* write last descriptor with RS and EOP bits */ + cmd_type |= size | WX_TXD_EOP | WX_TXD_RS; + tx_desc->read.cmd_type_len = cpu_to_le32(cmd_type); + + netdev_tx_sent_queue(wx_txring_txq(tx_ring), first->bytecount); + + skb_tx_timestamp(skb); + + /* Force memory writes to complete before letting h/w know there + * are new descriptors to fetch. (Only applicable for weak-ordered + * memory model archs, such as IA-64). + * + * We also need this memory barrier to make certain all of the + * status bits have been updated before next_to_watch is written. + */ + wmb(); + + /* set next_to_watch value indicating a packet is present */ + first->next_to_watch = tx_desc; + + i++; + if (i == tx_ring->count) + i = 0; + + tx_ring->next_to_use = i; + + wx_maybe_stop_tx(tx_ring, DESC_NEEDED); + + if (netif_xmit_stopped(wx_txring_txq(tx_ring)) || !netdev_xmit_more()) + writel(i, tx_ring->tail); + + return; +dma_error: + dev_err(tx_ring->dev, "TX DMA map failed\n"); + + /* clear dma mappings for failed tx_buffer_info map */ + for (;;) { + tx_buffer = &tx_ring->tx_buffer_info[i]; + if (dma_unmap_len(tx_buffer, len)) + dma_unmap_page(tx_ring->dev, + dma_unmap_addr(tx_buffer, dma), + dma_unmap_len(tx_buffer, len), + DMA_TO_DEVICE); + dma_unmap_len_set(tx_buffer, len, 0); + if (tx_buffer == first) + break; + if (i == 0) + i += tx_ring->count; + i--; + } + + dev_kfree_skb_any(first->skb); + first->skb = NULL; + + tx_ring->next_to_use = i; +} + +static netdev_tx_t wx_xmit_frame_ring(struct sk_buff *skb, + struct wx_ring *tx_ring) +{ + u16 count = TXD_USE_COUNT(skb_headlen(skb)); + struct wx_tx_buffer *first; + unsigned short f; + + /* need: 1 descriptor per page * PAGE_SIZE/WX_MAX_DATA_PER_TXD, + * + 1 desc for skb_headlen/WX_MAX_DATA_PER_TXD, + * + 2 desc gap to keep tail from touching head, + * + 1 desc for context descriptor, + * otherwise try next time + */ + for (f = 0; f < skb_shinfo(skb)->nr_frags; f++) + count += TXD_USE_COUNT(skb_frag_size(&skb_shinfo(skb)-> + frags[f])); + + if (wx_maybe_stop_tx(tx_ring, count + 3)) + return NETDEV_TX_BUSY; + + /* record the location of the first descriptor for this packet */ + first = &tx_ring->tx_buffer_info[tx_ring->next_to_use]; + first->skb = skb; + first->bytecount = skb->len; + first->gso_segs = 1; + + wx_tx_map(tx_ring, first); + + return NETDEV_TX_OK; +} + +netdev_tx_t wx_xmit_frame(struct sk_buff *skb, + struct net_device *netdev) +{ + unsigned int r_idx = skb->queue_mapping; + struct wx *wx = netdev_priv(netdev); + struct wx_ring *tx_ring; + + if (!netif_carrier_ok(netdev)) { + dev_kfree_skb_any(skb); + return NETDEV_TX_OK; + } + + /* The minimum packet size for olinfo paylen is 17 so pad the skb + * in order to meet this minimum size requirement. + */ + if (skb_put_padto(skb, 17)) + return NETDEV_TX_OK; + + if (r_idx >= wx->num_tx_queues) + r_idx = r_idx % wx->num_tx_queues; + tx_ring = wx->tx_ring[r_idx]; + + return wx_xmit_frame_ring(skb, tx_ring); +} +EXPORT_SYMBOL(wx_xmit_frame); + +void wx_napi_enable_all(struct wx *wx) +{ + struct wx_q_vector *q_vector; + int q_idx; + + for (q_idx = 0; q_idx < wx->num_q_vectors; q_idx++) { + q_vector = wx->q_vector[q_idx]; + napi_enable(&q_vector->napi); + } +} +EXPORT_SYMBOL(wx_napi_enable_all); + +void wx_napi_disable_all(struct wx *wx) +{ + struct wx_q_vector *q_vector; + int q_idx; + + for (q_idx = 0; q_idx < wx->num_q_vectors; q_idx++) { + q_vector = wx->q_vector[q_idx]; + napi_disable(&q_vector->napi); + } +} +EXPORT_SYMBOL(wx_napi_disable_all); + +/** + * wx_set_rss_queues: Allocate queues for RSS + * @wx: board private structure to initialize + * + * This is our "base" multiqueue mode. RSS (Receive Side Scaling) will try + * to allocate one Rx queue per CPU, and if available, one Tx queue per CPU. + * + **/ +static void wx_set_rss_queues(struct wx *wx) +{ + wx->num_rx_queues = wx->mac.max_rx_queues; + wx->num_tx_queues = wx->mac.max_tx_queues; +} + +static void wx_set_num_queues(struct wx *wx) +{ + /* Start with base case */ + wx->num_rx_queues = 1; + wx->num_tx_queues = 1; + wx->queues_per_pool = 1; + + wx_set_rss_queues(wx); +} + +/** + * wx_acquire_msix_vectors - acquire MSI-X vectors + * @wx: board private structure + * + * Attempts to acquire a suitable range of MSI-X vector interrupts. Will + * return a negative error code if unable to acquire MSI-X vectors for any + * reason. + */ +static int wx_acquire_msix_vectors(struct wx *wx) +{ + struct irq_affinity affd = {0, }; + int nvecs, i; + + nvecs = min_t(int, num_online_cpus(), wx->mac.max_msix_vectors); + + wx->msix_entries = kcalloc(nvecs, + sizeof(struct msix_entry), + GFP_KERNEL); + if (!wx->msix_entries) + return -ENOMEM; + + nvecs = pci_alloc_irq_vectors_affinity(wx->pdev, nvecs, + nvecs, + PCI_IRQ_MSIX | PCI_IRQ_AFFINITY, + &affd); + if (nvecs < 0) { + wx_err(wx, "Failed to allocate MSI-X interrupts. Err: %d\n", nvecs); + kfree(wx->msix_entries); + wx->msix_entries = NULL; + return nvecs; + } + + for (i = 0; i < nvecs; i++) { + wx->msix_entries[i].entry = i; + wx->msix_entries[i].vector = pci_irq_vector(wx->pdev, i); + } + + /* one for msix_other */ + nvecs -= 1; + wx->num_q_vectors = nvecs; + wx->num_rx_queues = nvecs; + wx->num_tx_queues = nvecs; + + return 0; +} + +/** + * wx_set_interrupt_capability - set MSI-X or MSI if supported + * @wx: board private structure to initialize + * + * Attempt to configure the interrupts using the best available + * capabilities of the hardware and the kernel. + **/ +static int wx_set_interrupt_capability(struct wx *wx) +{ + struct pci_dev *pdev = wx->pdev; + int nvecs, ret; + + /* We will try to get MSI-X interrupts first */ + ret = wx_acquire_msix_vectors(wx); + if (ret == 0 || (ret == -ENOMEM)) + return ret; + + wx->num_rx_queues = 1; + wx->num_tx_queues = 1; + wx->num_q_vectors = 1; + + /* minmum one for queue, one for misc*/ + nvecs = 1; + nvecs = pci_alloc_irq_vectors(pdev, nvecs, + nvecs, PCI_IRQ_MSI | PCI_IRQ_LEGACY); + if (nvecs == 1) { + if (pdev->msi_enabled) + wx_err(wx, "Fallback to MSI.\n"); + else + wx_err(wx, "Fallback to LEGACY.\n"); + } else { + wx_err(wx, "Failed to allocate MSI/LEGACY interrupts. Error: %d\n", nvecs); + return nvecs; + } + + pdev->irq = pci_irq_vector(pdev, 0); + + return 0; +} + +/** + * wx_cache_ring_rss - Descriptor ring to register mapping for RSS + * @wx: board private structure to initialize + * + * Cache the descriptor ring offsets for RSS, ATR, FCoE, and SR-IOV. + * + **/ +static void wx_cache_ring_rss(struct wx *wx) +{ + u16 i; + + for (i = 0; i < wx->num_rx_queues; i++) + wx->rx_ring[i]->reg_idx = i; + + for (i = 0; i < wx->num_tx_queues; i++) + wx->tx_ring[i]->reg_idx = i; +} + +static void wx_add_ring(struct wx_ring *ring, struct wx_ring_container *head) +{ + ring->next = head->ring; + head->ring = ring; + head->count++; +} + +/** + * wx_alloc_q_vector - Allocate memory for a single interrupt vector + * @wx: board private structure to initialize + * @v_count: q_vectors allocated on wx, used for ring interleaving + * @v_idx: index of vector in wx struct + * @txr_count: total number of Tx rings to allocate + * @txr_idx: index of first Tx ring to allocate + * @rxr_count: total number of Rx rings to allocate + * @rxr_idx: index of first Rx ring to allocate + * + * We allocate one q_vector. If allocation fails we return -ENOMEM. + **/ +static int wx_alloc_q_vector(struct wx *wx, + unsigned int v_count, unsigned int v_idx, + unsigned int txr_count, unsigned int txr_idx, + unsigned int rxr_count, unsigned int rxr_idx) +{ + struct wx_q_vector *q_vector; + int ring_count, default_itr; + struct wx_ring *ring; + + /* note this will allocate space for the ring structure as well! */ + ring_count = txr_count + rxr_count; + + q_vector = kzalloc(struct_size(q_vector, ring, ring_count), + GFP_KERNEL); + if (!q_vector) + return -ENOMEM; + + /* initialize NAPI */ + netif_napi_add(wx->netdev, &q_vector->napi, + wx_poll); + + /* tie q_vector and wx together */ + wx->q_vector[v_idx] = q_vector; + q_vector->wx = wx; + q_vector->v_idx = v_idx; + if (cpu_online(v_idx)) + q_vector->numa_node = cpu_to_node(v_idx); + + /* initialize pointer to rings */ + ring = q_vector->ring; + + if (wx->mac.type == wx_mac_sp) + default_itr = WX_12K_ITR; + else + default_itr = WX_7K_ITR; + /* initialize ITR */ + if (txr_count && !rxr_count) + /* tx only vector */ + q_vector->itr = wx->tx_itr_setting ? + default_itr : wx->tx_itr_setting; + else + /* rx or rx/tx vector */ + q_vector->itr = wx->rx_itr_setting ? + default_itr : wx->rx_itr_setting; + + while (txr_count) { + /* assign generic ring traits */ + ring->dev = &wx->pdev->dev; + ring->netdev = wx->netdev; + + /* configure backlink on ring */ + ring->q_vector = q_vector; + + /* update q_vector Tx values */ + wx_add_ring(ring, &q_vector->tx); + + /* apply Tx specific ring traits */ + ring->count = wx->tx_ring_count; + + ring->queue_index = txr_idx; + + /* assign ring to wx */ + wx->tx_ring[txr_idx] = ring; + + /* update count and index */ + txr_count--; + txr_idx += v_count; + + /* push pointer to next ring */ + ring++; + } + + while (rxr_count) { + /* assign generic ring traits */ + ring->dev = &wx->pdev->dev; + ring->netdev = wx->netdev; + + /* configure backlink on ring */ + ring->q_vector = q_vector; + + /* update q_vector Rx values */ + wx_add_ring(ring, &q_vector->rx); + + /* apply Rx specific ring traits */ + ring->count = wx->rx_ring_count; + ring->queue_index = rxr_idx; + + /* assign ring to wx */ + wx->rx_ring[rxr_idx] = ring; + + /* update count and index */ + rxr_count--; + rxr_idx += v_count; + + /* push pointer to next ring */ + ring++; + } + + return 0; +} + +/** + * wx_free_q_vector - Free memory allocated for specific interrupt vector + * @wx: board private structure to initialize + * @v_idx: Index of vector to be freed + * + * This function frees the memory allocated to the q_vector. In addition if + * NAPI is enabled it will delete any references to the NAPI struct prior + * to freeing the q_vector. + **/ +static void wx_free_q_vector(struct wx *wx, int v_idx) +{ + struct wx_q_vector *q_vector = wx->q_vector[v_idx]; + struct wx_ring *ring; + + wx_for_each_ring(ring, q_vector->tx) + wx->tx_ring[ring->queue_index] = NULL; + + wx_for_each_ring(ring, q_vector->rx) + wx->rx_ring[ring->queue_index] = NULL; + + wx->q_vector[v_idx] = NULL; + netif_napi_del(&q_vector->napi); + kfree_rcu(q_vector, rcu); +} + +/** + * wx_alloc_q_vectors - Allocate memory for interrupt vectors + * @wx: board private structure to initialize + * + * We allocate one q_vector per queue interrupt. If allocation fails we + * return -ENOMEM. + **/ +static int wx_alloc_q_vectors(struct wx *wx) +{ + unsigned int rxr_idx = 0, txr_idx = 0, v_idx = 0; + unsigned int rxr_remaining = wx->num_rx_queues; + unsigned int txr_remaining = wx->num_tx_queues; + unsigned int q_vectors = wx->num_q_vectors; + int rqpv, tqpv; + int err; + + for (; v_idx < q_vectors; v_idx++) { + rqpv = DIV_ROUND_UP(rxr_remaining, q_vectors - v_idx); + tqpv = DIV_ROUND_UP(txr_remaining, q_vectors - v_idx); + err = wx_alloc_q_vector(wx, q_vectors, v_idx, + tqpv, txr_idx, + rqpv, rxr_idx); + + if (err) + goto err_out; + + /* update counts and index */ + rxr_remaining -= rqpv; + txr_remaining -= tqpv; + rxr_idx++; + txr_idx++; + } + + return 0; + +err_out: + wx->num_tx_queues = 0; + wx->num_rx_queues = 0; + wx->num_q_vectors = 0; + + while (v_idx--) + wx_free_q_vector(wx, v_idx); + + return -ENOMEM; +} + +/** + * wx_free_q_vectors - Free memory allocated for interrupt vectors + * @wx: board private structure to initialize + * + * This function frees the memory allocated to the q_vectors. In addition if + * NAPI is enabled it will delete any references to the NAPI struct prior + * to freeing the q_vector. + **/ +static void wx_free_q_vectors(struct wx *wx) +{ + int v_idx = wx->num_q_vectors; + + wx->num_tx_queues = 0; + wx->num_rx_queues = 0; + wx->num_q_vectors = 0; + + while (v_idx--) + wx_free_q_vector(wx, v_idx); +} + +void wx_reset_interrupt_capability(struct wx *wx) +{ + struct pci_dev *pdev = wx->pdev; + + if (!pdev->msi_enabled && !pdev->msix_enabled) + return; + + pci_free_irq_vectors(wx->pdev); + if (pdev->msix_enabled) { + kfree(wx->msix_entries); + wx->msix_entries = NULL; + } +} +EXPORT_SYMBOL(wx_reset_interrupt_capability); + +/** + * wx_clear_interrupt_scheme - Clear the current interrupt scheme settings + * @wx: board private structure to clear interrupt scheme on + * + * We go through and clear interrupt specific resources and reset the structure + * to pre-load conditions + **/ +void wx_clear_interrupt_scheme(struct wx *wx) +{ + wx_free_q_vectors(wx); + wx_reset_interrupt_capability(wx); +} +EXPORT_SYMBOL(wx_clear_interrupt_scheme); + +int wx_init_interrupt_scheme(struct wx *wx) +{ + int ret; + + /* Number of supported queues */ + wx_set_num_queues(wx); + + /* Set interrupt mode */ + ret = wx_set_interrupt_capability(wx); + if (ret) { + wx_err(wx, "Allocate irq vectors for failed.\n"); + return ret; + } + + /* Allocate memory for queues */ + ret = wx_alloc_q_vectors(wx); + if (ret) { + wx_err(wx, "Unable to allocate memory for queue vectors.\n"); + wx_reset_interrupt_capability(wx); + return ret; + } + + wx_cache_ring_rss(wx); + + return 0; +} +EXPORT_SYMBOL(wx_init_interrupt_scheme); + +irqreturn_t wx_msix_clean_rings(int __always_unused irq, void *data) +{ + struct wx_q_vector *q_vector = data; + + /* EIAM disabled interrupts (on this vector) for us */ + if (q_vector->rx.ring || q_vector->tx.ring) + napi_schedule_irqoff(&q_vector->napi); + + return IRQ_HANDLED; +} +EXPORT_SYMBOL(wx_msix_clean_rings); + +void wx_free_irq(struct wx *wx) +{ + struct pci_dev *pdev = wx->pdev; + int vector; + + if (!(pdev->msix_enabled)) { + free_irq(pdev->irq, wx); + return; + } + + for (vector = 0; vector < wx->num_q_vectors; vector++) { + struct wx_q_vector *q_vector = wx->q_vector[vector]; + struct msix_entry *entry = &wx->msix_entries[vector]; + + /* free only the irqs that were actually requested */ + if (!q_vector->rx.ring && !q_vector->tx.ring) + continue; + + free_irq(entry->vector, q_vector); + } + + free_irq(wx->msix_entries[vector].vector, wx); +} +EXPORT_SYMBOL(wx_free_irq); + +/** + * wx_setup_isb_resources - allocate interrupt status resources + * @wx: board private structure + * + * Return 0 on success, negative on failure + **/ +int wx_setup_isb_resources(struct wx *wx) +{ + struct pci_dev *pdev = wx->pdev; + + wx->isb_mem = dma_alloc_coherent(&pdev->dev, + sizeof(u32) * 4, + &wx->isb_dma, + GFP_KERNEL); + if (!wx->isb_mem) { + wx_err(wx, "Alloc isb_mem failed\n"); + return -ENOMEM; + } + + return 0; +} +EXPORT_SYMBOL(wx_setup_isb_resources); + +/** + * wx_free_isb_resources - allocate all queues Rx resources + * @wx: board private structure + * + * Return 0 on success, negative on failure + **/ +void wx_free_isb_resources(struct wx *wx) +{ + struct pci_dev *pdev = wx->pdev; + + dma_free_coherent(&pdev->dev, sizeof(u32) * 4, + wx->isb_mem, wx->isb_dma); + wx->isb_mem = NULL; +} +EXPORT_SYMBOL(wx_free_isb_resources); + +u32 wx_misc_isb(struct wx *wx, enum wx_isb_idx idx) +{ + u32 cur_tag = 0; + + cur_tag = wx->isb_mem[WX_ISB_HEADER]; + wx->isb_tag[idx] = cur_tag; + + return (__force u32)cpu_to_le32(wx->isb_mem[idx]); +} +EXPORT_SYMBOL(wx_misc_isb); + +/** + * wx_set_ivar - set the IVAR registers, mapping interrupt causes to vectors + * @wx: pointer to wx struct + * @direction: 0 for Rx, 1 for Tx, -1 for other causes + * @queue: queue to map the corresponding interrupt to + * @msix_vector: the vector to map to the corresponding queue + * + **/ +static void wx_set_ivar(struct wx *wx, s8 direction, + u16 queue, u16 msix_vector) +{ + u32 ivar, index; + + if (direction == -1) { + /* other causes */ + msix_vector |= WX_PX_IVAR_ALLOC_VAL; + index = 0; + ivar = rd32(wx, WX_PX_MISC_IVAR); + ivar &= ~(0xFF << index); + ivar |= (msix_vector << index); + wr32(wx, WX_PX_MISC_IVAR, ivar); + } else { + /* tx or rx causes */ + msix_vector |= WX_PX_IVAR_ALLOC_VAL; + index = ((16 * (queue & 1)) + (8 * direction)); + ivar = rd32(wx, WX_PX_IVAR(queue >> 1)); + ivar &= ~(0xFF << index); + ivar |= (msix_vector << index); + wr32(wx, WX_PX_IVAR(queue >> 1), ivar); + } +} + +/** + * wx_write_eitr - write EITR register in hardware specific way + * @q_vector: structure containing interrupt and ring information + * + * This function is made to be called by ethtool and by the driver + * when it needs to update EITR registers at runtime. Hardware + * specific quirks/differences are taken care of here. + */ +static void wx_write_eitr(struct wx_q_vector *q_vector) +{ + struct wx *wx = q_vector->wx; + int v_idx = q_vector->v_idx; + u32 itr_reg; + + if (wx->mac.type == wx_mac_sp) + itr_reg = q_vector->itr & WX_SP_MAX_EITR; + else + itr_reg = q_vector->itr & WX_EM_MAX_EITR; + + itr_reg |= WX_PX_ITR_CNT_WDIS; + + wr32(wx, WX_PX_ITR(v_idx), itr_reg); +} + +/** + * wx_configure_vectors - Configure vectors for hardware + * @wx: board private structure + * + * wx_configure_vectors sets up the hardware to properly generate MSI-X/MSI/LEGACY + * interrupts. + **/ +void wx_configure_vectors(struct wx *wx) +{ + struct pci_dev *pdev = wx->pdev; + u32 eitrsel = 0; + u16 v_idx; + + if (pdev->msix_enabled) { + /* Populate MSIX to EITR Select */ + wr32(wx, WX_PX_ITRSEL, eitrsel); + /* use EIAM to auto-mask when MSI-X interrupt is asserted + * this saves a register write for every interrupt + */ + wr32(wx, WX_PX_GPIE, WX_PX_GPIE_MODEL); + } else { + /* legacy interrupts, use EIAM to auto-mask when reading EICR, + * specifically only auto mask tx and rx interrupts. + */ + wr32(wx, WX_PX_GPIE, 0); + } + + /* Populate the IVAR table and set the ITR values to the + * corresponding register. + */ + for (v_idx = 0; v_idx < wx->num_q_vectors; v_idx++) { + struct wx_q_vector *q_vector = wx->q_vector[v_idx]; + struct wx_ring *ring; + + wx_for_each_ring(ring, q_vector->rx) + wx_set_ivar(wx, 0, ring->reg_idx, v_idx); + + wx_for_each_ring(ring, q_vector->tx) + wx_set_ivar(wx, 1, ring->reg_idx, v_idx); + + wx_write_eitr(q_vector); + } + + wx_set_ivar(wx, -1, 0, v_idx); + if (pdev->msix_enabled) + wr32(wx, WX_PX_ITR(v_idx), 1950); +} +EXPORT_SYMBOL(wx_configure_vectors); + +/** + * wx_clean_rx_ring - Free Rx Buffers per Queue + * @rx_ring: ring to free buffers from + **/ +static void wx_clean_rx_ring(struct wx_ring *rx_ring) +{ + struct wx_rx_buffer *rx_buffer; + u16 i = rx_ring->next_to_clean; + + rx_buffer = &rx_ring->rx_buffer_info[i]; + + /* Free all the Rx ring sk_buffs */ + while (i != rx_ring->next_to_alloc) { + if (rx_buffer->skb) { + struct sk_buff *skb = rx_buffer->skb; + + if (WX_CB(skb)->page_released) + page_pool_put_full_page(rx_ring->page_pool, rx_buffer->page, false); + + dev_kfree_skb(skb); + } + + /* Invalidate cache lines that may have been written to by + * device so that we avoid corrupting memory. + */ + dma_sync_single_range_for_cpu(rx_ring->dev, + rx_buffer->dma, + rx_buffer->page_offset, + WX_RX_BUFSZ, + DMA_FROM_DEVICE); + + /* free resources associated with mapping */ + page_pool_put_full_page(rx_ring->page_pool, rx_buffer->page, false); + __page_frag_cache_drain(rx_buffer->page, + rx_buffer->pagecnt_bias); + + i++; + rx_buffer++; + if (i == rx_ring->count) { + i = 0; + rx_buffer = rx_ring->rx_buffer_info; + } + } + + rx_ring->next_to_alloc = 0; + rx_ring->next_to_clean = 0; + rx_ring->next_to_use = 0; +} + +/** + * wx_clean_all_rx_rings - Free Rx Buffers for all queues + * @wx: board private structure + **/ +void wx_clean_all_rx_rings(struct wx *wx) +{ + int i; + + for (i = 0; i < wx->num_rx_queues; i++) + wx_clean_rx_ring(wx->rx_ring[i]); +} +EXPORT_SYMBOL(wx_clean_all_rx_rings); + +/** + * wx_free_rx_resources - Free Rx Resources + * @rx_ring: ring to clean the resources from + * + * Free all receive software resources + **/ +static void wx_free_rx_resources(struct wx_ring *rx_ring) +{ + wx_clean_rx_ring(rx_ring); + kvfree(rx_ring->rx_buffer_info); + rx_ring->rx_buffer_info = NULL; + + /* if not set, then don't free */ + if (!rx_ring->desc) + return; + + dma_free_coherent(rx_ring->dev, rx_ring->size, + rx_ring->desc, rx_ring->dma); + + rx_ring->desc = NULL; + + if (rx_ring->page_pool) { + page_pool_destroy(rx_ring->page_pool); + rx_ring->page_pool = NULL; + } +} + +/** + * wx_free_all_rx_resources - Free Rx Resources for All Queues + * @wx: pointer to hardware structure + * + * Free all receive software resources + **/ +static void wx_free_all_rx_resources(struct wx *wx) +{ + int i; + + for (i = 0; i < wx->num_rx_queues; i++) + wx_free_rx_resources(wx->rx_ring[i]); +} + +/** + * wx_clean_tx_ring - Free Tx Buffers + * @tx_ring: ring to be cleaned + **/ +static void wx_clean_tx_ring(struct wx_ring *tx_ring) +{ + struct wx_tx_buffer *tx_buffer; + u16 i = tx_ring->next_to_clean; + + tx_buffer = &tx_ring->tx_buffer_info[i]; + + while (i != tx_ring->next_to_use) { + union wx_tx_desc *eop_desc, *tx_desc; + + /* Free all the Tx ring sk_buffs */ + dev_kfree_skb_any(tx_buffer->skb); + + /* unmap skb header data */ + dma_unmap_single(tx_ring->dev, + dma_unmap_addr(tx_buffer, dma), + dma_unmap_len(tx_buffer, len), + DMA_TO_DEVICE); + + /* check for eop_desc to determine the end of the packet */ + eop_desc = tx_buffer->next_to_watch; + tx_desc = WX_TX_DESC(tx_ring, i); + + /* unmap remaining buffers */ + while (tx_desc != eop_desc) { + tx_buffer++; + tx_desc++; + i++; + if (unlikely(i == tx_ring->count)) { + i = 0; + tx_buffer = tx_ring->tx_buffer_info; + tx_desc = WX_TX_DESC(tx_ring, 0); + } + + /* unmap any remaining paged data */ + if (dma_unmap_len(tx_buffer, len)) + dma_unmap_page(tx_ring->dev, + dma_unmap_addr(tx_buffer, dma), + dma_unmap_len(tx_buffer, len), + DMA_TO_DEVICE); + } + + /* move us one more past the eop_desc for start of next pkt */ + tx_buffer++; + i++; + if (unlikely(i == tx_ring->count)) { + i = 0; + tx_buffer = tx_ring->tx_buffer_info; + } + } + + netdev_tx_reset_queue(wx_txring_txq(tx_ring)); + + /* reset next_to_use and next_to_clean */ + tx_ring->next_to_use = 0; + tx_ring->next_to_clean = 0; +} + +/** + * wx_clean_all_tx_rings - Free Tx Buffers for all queues + * @wx: board private structure + **/ +void wx_clean_all_tx_rings(struct wx *wx) +{ + int i; + + for (i = 0; i < wx->num_tx_queues; i++) + wx_clean_tx_ring(wx->tx_ring[i]); +} +EXPORT_SYMBOL(wx_clean_all_tx_rings); + +/** + * wx_free_tx_resources - Free Tx Resources per Queue + * @tx_ring: Tx descriptor ring for a specific queue + * + * Free all transmit software resources + **/ +static void wx_free_tx_resources(struct wx_ring *tx_ring) +{ + wx_clean_tx_ring(tx_ring); + kvfree(tx_ring->tx_buffer_info); + tx_ring->tx_buffer_info = NULL; + + /* if not set, then don't free */ + if (!tx_ring->desc) + return; + + dma_free_coherent(tx_ring->dev, tx_ring->size, + tx_ring->desc, tx_ring->dma); + tx_ring->desc = NULL; +} + +/** + * wx_free_all_tx_resources - Free Tx Resources for All Queues + * @wx: pointer to hardware structure + * + * Free all transmit software resources + **/ +static void wx_free_all_tx_resources(struct wx *wx) +{ + int i; + + for (i = 0; i < wx->num_tx_queues; i++) + wx_free_tx_resources(wx->tx_ring[i]); +} + +void wx_free_resources(struct wx *wx) +{ + wx_free_isb_resources(wx); + wx_free_all_rx_resources(wx); + wx_free_all_tx_resources(wx); +} +EXPORT_SYMBOL(wx_free_resources); + +static int wx_alloc_page_pool(struct wx_ring *rx_ring) +{ + int ret = 0; + + struct page_pool_params pp_params = { + .flags = PP_FLAG_DMA_MAP | PP_FLAG_DMA_SYNC_DEV, + .order = 0, + .pool_size = rx_ring->size, + .nid = dev_to_node(rx_ring->dev), + .dev = rx_ring->dev, + .dma_dir = DMA_FROM_DEVICE, + .offset = 0, + .max_len = PAGE_SIZE, + }; + + rx_ring->page_pool = page_pool_create(&pp_params); + if (IS_ERR(rx_ring->page_pool)) { + ret = PTR_ERR(rx_ring->page_pool); + rx_ring->page_pool = NULL; + } + + return ret; +} + +/** + * wx_setup_rx_resources - allocate Rx resources (Descriptors) + * @rx_ring: rx descriptor ring (for a specific queue) to setup + * + * Returns 0 on success, negative on failure + **/ +static int wx_setup_rx_resources(struct wx_ring *rx_ring) +{ + struct device *dev = rx_ring->dev; + int orig_node = dev_to_node(dev); + int numa_node = NUMA_NO_NODE; + int size, ret; + + size = sizeof(struct wx_rx_buffer) * rx_ring->count; + + if (rx_ring->q_vector) + numa_node = rx_ring->q_vector->numa_node; + + rx_ring->rx_buffer_info = kvmalloc_node(size, GFP_KERNEL, numa_node); + if (!rx_ring->rx_buffer_info) + rx_ring->rx_buffer_info = kvmalloc(size, GFP_KERNEL); + if (!rx_ring->rx_buffer_info) + goto err; + + /* Round up to nearest 4K */ + rx_ring->size = rx_ring->count * sizeof(union wx_rx_desc); + rx_ring->size = ALIGN(rx_ring->size, 4096); + + set_dev_node(dev, numa_node); + rx_ring->desc = dma_alloc_coherent(dev, rx_ring->size, + &rx_ring->dma, GFP_KERNEL); + if (!rx_ring->desc) { + set_dev_node(dev, orig_node); + rx_ring->desc = dma_alloc_coherent(dev, rx_ring->size, + &rx_ring->dma, GFP_KERNEL); + } + + if (!rx_ring->desc) + goto err; + + rx_ring->next_to_clean = 0; + rx_ring->next_to_use = 0; + + ret = wx_alloc_page_pool(rx_ring); + if (ret < 0) { + dev_err(rx_ring->dev, "Page pool creation failed: %d\n", ret); + goto err; + } + + return 0; +err: + kvfree(rx_ring->rx_buffer_info); + rx_ring->rx_buffer_info = NULL; + dev_err(dev, "Unable to allocate memory for the Rx descriptor ring\n"); + return -ENOMEM; +} + +/** + * wx_setup_all_rx_resources - allocate all queues Rx resources + * @wx: pointer to hardware structure + * + * If this function returns with an error, then it's possible one or + * more of the rings is populated (while the rest are not). It is the + * callers duty to clean those orphaned rings. + * + * Return 0 on success, negative on failure + **/ +static int wx_setup_all_rx_resources(struct wx *wx) +{ + int i, err = 0; + + for (i = 0; i < wx->num_rx_queues; i++) { + err = wx_setup_rx_resources(wx->rx_ring[i]); + if (!err) + continue; + + wx_err(wx, "Allocation for Rx Queue %u failed\n", i); + goto err_setup_rx; + } + + return 0; +err_setup_rx: + /* rewind the index freeing the rings as we go */ + while (i--) + wx_free_rx_resources(wx->rx_ring[i]); + return err; +} + +/** + * wx_setup_tx_resources - allocate Tx resources (Descriptors) + * @tx_ring: tx descriptor ring (for a specific queue) to setup + * + * Return 0 on success, negative on failure + **/ +static int wx_setup_tx_resources(struct wx_ring *tx_ring) +{ + struct device *dev = tx_ring->dev; + int orig_node = dev_to_node(dev); + int numa_node = NUMA_NO_NODE; + int size; + + size = sizeof(struct wx_tx_buffer) * tx_ring->count; + + if (tx_ring->q_vector) + numa_node = tx_ring->q_vector->numa_node; + + tx_ring->tx_buffer_info = kvmalloc_node(size, GFP_KERNEL, numa_node); + if (!tx_ring->tx_buffer_info) + tx_ring->tx_buffer_info = kvmalloc(size, GFP_KERNEL); + if (!tx_ring->tx_buffer_info) + goto err; + + /* round up to nearest 4K */ + tx_ring->size = tx_ring->count * sizeof(union wx_tx_desc); + tx_ring->size = ALIGN(tx_ring->size, 4096); + + set_dev_node(dev, numa_node); + tx_ring->desc = dma_alloc_coherent(dev, tx_ring->size, + &tx_ring->dma, GFP_KERNEL); + if (!tx_ring->desc) { + set_dev_node(dev, orig_node); + tx_ring->desc = dma_alloc_coherent(dev, tx_ring->size, + &tx_ring->dma, GFP_KERNEL); + } + + if (!tx_ring->desc) + goto err; + + tx_ring->next_to_use = 0; + tx_ring->next_to_clean = 0; + + return 0; + +err: + kvfree(tx_ring->tx_buffer_info); + tx_ring->tx_buffer_info = NULL; + dev_err(dev, "Unable to allocate memory for the Tx descriptor ring\n"); + return -ENOMEM; +} + +/** + * wx_setup_all_tx_resources - allocate all queues Tx resources + * @wx: pointer to private structure + * + * If this function returns with an error, then it's possible one or + * more of the rings is populated (while the rest are not). It is the + * callers duty to clean those orphaned rings. + * + * Return 0 on success, negative on failure + **/ +static int wx_setup_all_tx_resources(struct wx *wx) +{ + int i, err = 0; + + for (i = 0; i < wx->num_tx_queues; i++) { + err = wx_setup_tx_resources(wx->tx_ring[i]); + if (!err) + continue; + + wx_err(wx, "Allocation for Tx Queue %u failed\n", i); + goto err_setup_tx; + } + + return 0; +err_setup_tx: + /* rewind the index freeing the rings as we go */ + while (i--) + wx_free_tx_resources(wx->tx_ring[i]); + return err; +} + +int wx_setup_resources(struct wx *wx) +{ + int err; + + /* allocate transmit descriptors */ + err = wx_setup_all_tx_resources(wx); + if (err) + return err; + + /* allocate receive descriptors */ + err = wx_setup_all_rx_resources(wx); + if (err) + goto err_free_tx; + + err = wx_setup_isb_resources(wx); + if (err) + goto err_free_rx; + + return 0; + +err_free_rx: + wx_free_all_rx_resources(wx); +err_free_tx: + wx_free_all_tx_resources(wx); + + return err; +} +EXPORT_SYMBOL(wx_setup_resources); + +/** + * wx_get_stats64 - Get System Network Statistics + * @netdev: network interface device structure + * @stats: storage space for 64bit statistics + */ +void wx_get_stats64(struct net_device *netdev, + struct rtnl_link_stats64 *stats) +{ + struct wx *wx = netdev_priv(netdev); + int i; + + rcu_read_lock(); + for (i = 0; i < wx->num_rx_queues; i++) { + struct wx_ring *ring = READ_ONCE(wx->rx_ring[i]); + u64 bytes, packets; + unsigned int start; + + if (ring) { + do { + start = u64_stats_fetch_begin(&ring->syncp); + packets = ring->stats.packets; + bytes = ring->stats.bytes; + } while (u64_stats_fetch_retry(&ring->syncp, start)); + stats->rx_packets += packets; + stats->rx_bytes += bytes; + } + } + + for (i = 0; i < wx->num_tx_queues; i++) { + struct wx_ring *ring = READ_ONCE(wx->tx_ring[i]); + u64 bytes, packets; + unsigned int start; + + if (ring) { + do { + start = u64_stats_fetch_begin(&ring->syncp); + packets = ring->stats.packets; + bytes = ring->stats.bytes; + } while (u64_stats_fetch_retry(&ring->syncp, + start)); + stats->tx_packets += packets; + stats->tx_bytes += bytes; + } + } + + rcu_read_unlock(); +} +EXPORT_SYMBOL(wx_get_stats64); + +MODULE_LICENSE("GPL"); diff --git a/drivers/net/ethernet/wangxun/libwx/wx_lib.h b/drivers/net/ethernet/wangxun/libwx/wx_lib.h new file mode 100644 index 000000000000..50ee41f1fa10 --- /dev/null +++ b/drivers/net/ethernet/wangxun/libwx/wx_lib.h @@ -0,0 +1,32 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * WangXun Gigabit PCI Express Linux driver + * Copyright (c) 2019 - 2022 Beijing WangXun Technology Co., Ltd. + */ + +#ifndef _WX_LIB_H_ +#define _WX_LIB_H_ + +void wx_alloc_rx_buffers(struct wx_ring *rx_ring, u16 cleaned_count); +u16 wx_desc_unused(struct wx_ring *ring); +netdev_tx_t wx_xmit_frame(struct sk_buff *skb, + struct net_device *netdev); +void wx_napi_enable_all(struct wx *wx); +void wx_napi_disable_all(struct wx *wx); +void wx_reset_interrupt_capability(struct wx *wx); +void wx_clear_interrupt_scheme(struct wx *wx); +int wx_init_interrupt_scheme(struct wx *wx); +irqreturn_t wx_msix_clean_rings(int __always_unused irq, void *data); +void wx_free_irq(struct wx *wx); +int wx_setup_isb_resources(struct wx *wx); +void wx_free_isb_resources(struct wx *wx); +u32 wx_misc_isb(struct wx *wx, enum wx_isb_idx idx); +void wx_configure_vectors(struct wx *wx); +void wx_clean_all_rx_rings(struct wx *wx); +void wx_clean_all_tx_rings(struct wx *wx); +void wx_free_resources(struct wx *wx); +int wx_setup_resources(struct wx *wx); +void wx_get_stats64(struct net_device *netdev, + struct rtnl_link_stats64 *stats); + +#endif /* _NGBE_LIB_H_ */ diff --git a/drivers/net/ethernet/wangxun/libwx/wx_type.h b/drivers/net/ethernet/wangxun/libwx/wx_type.h index 1cbeef8230bf..77d8d7f1707e 100644 --- a/drivers/net/ethernet/wangxun/libwx/wx_type.h +++ b/drivers/net/ethernet/wangxun/libwx/wx_type.h @@ -4,6 +4,9 @@ #ifndef _WX_TYPE_H_ #define _WX_TYPE_H_ +#include <linux/bitfield.h> +#include <linux/netdevice.h> + /* Vendor ID */ #ifndef PCI_VENDOR_ID_WANGXUN #define PCI_VENDOR_ID_WANGXUN 0x8088 @@ -36,12 +39,11 @@ #define WX_SPI_CMD 0x10104 #define WX_SPI_CMD_READ_DWORD 0x1 #define WX_SPI_CLK_DIV 0x3 -#define WX_SPI_CMD_CMD(_v) (((_v) & 0x7) << 28) -#define WX_SPI_CMD_CLK(_v) (((_v) & 0x7) << 25) -#define WX_SPI_CMD_ADDR(_v) (((_v) & 0xFFFFFF)) +#define WX_SPI_CMD_CMD(_v) FIELD_PREP(GENMASK(30, 28), _v) +#define WX_SPI_CMD_CLK(_v) FIELD_PREP(GENMASK(27, 25), _v) +#define WX_SPI_CMD_ADDR(_v) FIELD_PREP(GENMASK(23, 0), _v) #define WX_SPI_DATA 0x10108 #define WX_SPI_DATA_BYPASS BIT(31) -#define WX_SPI_DATA_STATUS(_v) (((_v) & 0xFF) << 16) #define WX_SPI_DATA_OP_DONE BIT(0) #define WX_SPI_STATUS 0x1010C #define WX_SPI_STATUS_OPDONE BIT(0) @@ -64,21 +66,50 @@ /* port cfg Registers */ #define WX_CFG_PORT_CTL 0x14400 #define WX_CFG_PORT_CTL_DRV_LOAD BIT(3) +#define WX_CFG_PORT_CTL_QINQ BIT(2) +#define WX_CFG_PORT_CTL_D_VLAN BIT(0) /* double vlan*/ +#define WX_CFG_TAG_TPID(_i) (0x14430 + ((_i) * 4)) + +/* GPIO Registers */ +#define WX_GPIO_DR 0x14800 +#define WX_GPIO_DR_0 BIT(0) /* SDP0 Data Value */ +#define WX_GPIO_DR_1 BIT(1) /* SDP1 Data Value */ +#define WX_GPIO_DDR 0x14804 +#define WX_GPIO_DDR_0 BIT(0) /* SDP0 IO direction */ +#define WX_GPIO_DDR_1 BIT(1) /* SDP1 IO direction */ +#define WX_GPIO_CTL 0x14808 +#define WX_GPIO_INTEN 0x14830 +#define WX_GPIO_INTEN_0 BIT(0) +#define WX_GPIO_INTEN_1 BIT(1) +#define WX_GPIO_INTMASK 0x14834 +#define WX_GPIO_INTTYPE_LEVEL 0x14838 +#define WX_GPIO_POLARITY 0x1483C +#define WX_GPIO_EOI 0x1484C /*********************** Transmit DMA registers **************************/ /* transmit global control */ #define WX_TDM_CTL 0x18000 /* TDM CTL BIT */ #define WX_TDM_CTL_TE BIT(0) /* Transmit Enable */ +#define WX_TDM_PB_THRE(_i) (0x18020 + ((_i) * 4)) /***************************** RDB registers *********************************/ /* receive packet buffer */ #define WX_RDB_PB_CTL 0x19000 #define WX_RDB_PB_CTL_RXEN BIT(31) /* Enable Receiver */ #define WX_RDB_PB_CTL_DISABLED BIT(0) +#define WX_RDB_PB_SZ(_i) (0x19020 + ((_i) * 4)) +#define WX_RDB_PB_SZ_SHIFT 10 /* statistic */ #define WX_RDB_PFCMACDAL 0x19210 #define WX_RDB_PFCMACDAH 0x19214 +/* ring assignment */ +#define WX_RDB_PL_CFG(_i) (0x19300 + ((_i) * 4)) +#define WX_RDB_PL_CFG_L4HDR BIT(1) +#define WX_RDB_PL_CFG_L3HDR BIT(2) +#define WX_RDB_PL_CFG_L2HDR BIT(3) +#define WX_RDB_PL_CFG_TUN_TUNHDR BIT(4) +#define WX_RDB_PL_CFG_TUN_OUTL2HDR BIT(5) /******************************* PSR Registers *******************************/ /* psr control */ @@ -96,10 +127,24 @@ #define WX_PSR_CTL_MO_SHIFT 5 #define WX_PSR_CTL_MO (0x3 << WX_PSR_CTL_MO_SHIFT) #define WX_PSR_CTL_TPE BIT(4) +#define WX_PSR_MAX_SZ 0x15020 +#define WX_PSR_VLAN_CTL 0x15088 +#define WX_PSR_VLAN_CTL_CFIEN BIT(29) /* bit 29 */ +#define WX_PSR_VLAN_CTL_VFE BIT(30) /* bit 30 */ /* mcasst/ucast overflow tbl */ #define WX_PSR_MC_TBL(_i) (0x15200 + ((_i) * 4)) #define WX_PSR_UC_TBL(_i) (0x15400 + ((_i) * 4)) +/* VM L2 contorl */ +#define WX_PSR_VM_L2CTL(_i) (0x15600 + ((_i) * 4)) +#define WX_PSR_VM_L2CTL_UPE BIT(4) /* unicast promiscuous */ +#define WX_PSR_VM_L2CTL_VACC BIT(6) /* accept nomatched vlan */ +#define WX_PSR_VM_L2CTL_AUPE BIT(8) /* accept untagged packets */ +#define WX_PSR_VM_L2CTL_ROMPE BIT(9) /* accept packets in MTA tbl */ +#define WX_PSR_VM_L2CTL_ROPE BIT(10) /* accept packets in UC tbl */ +#define WX_PSR_VM_L2CTL_BAM BIT(11) /* accept broadcast packets */ +#define WX_PSR_VM_L2CTL_MPE BIT(12) /* multicast promiscuous */ + /* Management */ #define WX_PSR_MNG_FLEX_SEL 0x1582C #define WX_PSR_MNG_FLEX_DW_L(_i) (0x15A00 + ((_i) * 16)) @@ -113,14 +158,35 @@ /* mac switcher */ #define WX_PSR_MAC_SWC_AD_L 0x16200 #define WX_PSR_MAC_SWC_AD_H 0x16204 -#define WX_PSR_MAC_SWC_AD_H_AD(v) (((v) & 0xFFFF)) -#define WX_PSR_MAC_SWC_AD_H_ADTYPE(v) (((v) & 0x1) << 30) +#define WX_PSR_MAC_SWC_AD_H_AD(v) FIELD_PREP(U16_MAX, v) +#define WX_PSR_MAC_SWC_AD_H_ADTYPE(v) FIELD_PREP(BIT(30), v) #define WX_PSR_MAC_SWC_AD_H_AV BIT(31) #define WX_PSR_MAC_SWC_VM_L 0x16208 #define WX_PSR_MAC_SWC_VM_H 0x1620C #define WX_PSR_MAC_SWC_IDX 0x16210 #define WX_CLEAR_VMDQ_ALL 0xFFFFFFFFU +/********************************* RSEC **************************************/ +/* general rsec */ +#define WX_RSC_CTL 0x17000 +#define WX_RSC_CTL_SAVE_MAC_ERR BIT(6) +#define WX_RSC_CTL_CRC_STRIP BIT(2) +#define WX_RSC_CTL_RX_DIS BIT(1) +#define WX_RSC_ST 0x17004 +#define WX_RSC_ST_RSEC_RDY BIT(0) + +/****************************** TDB ******************************************/ +#define WX_TDB_PB_SZ(_i) (0x1CC00 + ((_i) * 4)) +#define WX_TXPKT_SIZE_MAX 0xA /* Max Tx Packet size */ + +/****************************** TSEC *****************************************/ +/* Security Control Registers */ +#define WX_TSC_CTL 0x1D000 +#define WX_TSC_CTL_TX_DIS BIT(1) +#define WX_TSC_CTL_TSEC_DIS BIT(0) +#define WX_TSC_BUF_AE 0x1D00C +#define WX_TSC_BUF_AE_THR GENMASK(9, 0) + /************************************** MNG ********************************/ #define WX_MNG_SWFW_SYNC 0x1E008 #define WX_MNG_SWFW_SYNC_SW_MB BIT(2) @@ -133,11 +199,15 @@ /************************************* ETH MAC *****************************/ #define WX_MAC_TX_CFG 0x11000 #define WX_MAC_TX_CFG_TE BIT(0) +#define WX_MAC_TX_CFG_SPEED_MASK GENMASK(30, 29) +#define WX_MAC_TX_CFG_SPEED_10G FIELD_PREP(WX_MAC_TX_CFG_SPEED_MASK, 0) +#define WX_MAC_TX_CFG_SPEED_1G FIELD_PREP(WX_MAC_TX_CFG_SPEED_MASK, 3) #define WX_MAC_RX_CFG 0x11004 #define WX_MAC_RX_CFG_RE BIT(0) #define WX_MAC_RX_CFG_JE BIT(8) #define WX_MAC_PKT_FLT 0x11008 #define WX_MAC_PKT_FLT_PR BIT(0) /* promiscuous mode */ +#define WX_MAC_WDG_TIMEOUT 0x1100C #define WX_MAC_RX_FLOW_CTRL 0x11090 #define WX_MAC_RX_FLOW_CTRL_RFE BIT(0) /* receive fc enable */ #define WX_MMC_CONTROL 0x11800 @@ -147,10 +217,34 @@ /* Interrupt Registers */ #define WX_BME_CTL 0x12020 #define WX_PX_MISC_IC 0x100 +#define WX_PX_MISC_ICS 0x104 +#define WX_PX_MISC_IEN 0x108 +#define WX_PX_INTA 0x110 +#define WX_PX_GPIE 0x118 +#define WX_PX_GPIE_MODEL BIT(0) +#define WX_PX_IC 0x120 #define WX_PX_IMS(_i) (0x140 + (_i) * 4) +#define WX_PX_IMC(_i) (0x150 + (_i) * 4) +#define WX_PX_ISB_ADDR_L 0x160 +#define WX_PX_ISB_ADDR_H 0x164 #define WX_PX_TRANSACTION_PENDING 0x168 +#define WX_PX_ITRSEL 0x180 +#define WX_PX_ITR(_i) (0x200 + (_i) * 4) +#define WX_PX_ITR_CNT_WDIS BIT(31) +#define WX_PX_MISC_IVAR 0x4FC +#define WX_PX_IVAR(_i) (0x500 + (_i) * 4) + +#define WX_PX_IVAR_ALLOC_VAL 0x80 /* Interrupt Allocation valid */ +#define WX_7K_ITR 595 +#define WX_12K_ITR 336 +#define WX_SP_MAX_EITR 0x00000FF8U +#define WX_EM_MAX_EITR 0x00007FFCU /* transmit DMA Registers */ +#define WX_PX_TR_BAL(_i) (0x03000 + ((_i) * 0x40)) +#define WX_PX_TR_BAH(_i) (0x03004 + ((_i) * 0x40)) +#define WX_PX_TR_WP(_i) (0x03008 + ((_i) * 0x40)) +#define WX_PX_TR_RP(_i) (0x0300C + ((_i) * 0x40)) #define WX_PX_TR_CFG(_i) (0x03010 + ((_i) * 0x40)) /* Transmit Config masks */ #define WX_PX_TR_CFG_ENABLE BIT(0) /* Ena specific Tx Queue */ @@ -160,8 +254,22 @@ #define WX_PX_TR_CFG_THRE_SHIFT 8 /* Receive DMA Registers */ +#define WX_PX_RR_BAL(_i) (0x01000 + ((_i) * 0x40)) +#define WX_PX_RR_BAH(_i) (0x01004 + ((_i) * 0x40)) +#define WX_PX_RR_WP(_i) (0x01008 + ((_i) * 0x40)) +#define WX_PX_RR_RP(_i) (0x0100C + ((_i) * 0x40)) #define WX_PX_RR_CFG(_i) (0x01010 + ((_i) * 0x40)) /* PX_RR_CFG bit definitions */ +#define WX_PX_RR_CFG_SPLIT_MODE BIT(26) +#define WX_PX_RR_CFG_RR_THER_SHIFT 16 +#define WX_PX_RR_CFG_RR_HDR_SZ GENMASK(15, 12) +#define WX_PX_RR_CFG_RR_BUF_SZ GENMASK(11, 8) +#define WX_PX_RR_CFG_BHDRSIZE_SHIFT 6 /* 64byte resolution (>> 6) + * + at bit 8 offset (<< 12) + * = (<< 6) + */ +#define WX_PX_RR_CFG_BSIZEPKT_SHIFT 2 /* so many KBs */ +#define WX_PX_RR_CFG_RR_SIZE_SHIFT 1 #define WX_PX_RR_CFG_RR_EN BIT(0) /* Number of 80 microseconds we wait for PCI Express master disable */ @@ -185,6 +293,50 @@ #define WX_SW_REGION_PTR 0x1C +#define WX_MAC_STATE_DEFAULT 0x1 +#define WX_MAC_STATE_MODIFIED 0x2 +#define WX_MAC_STATE_IN_USE 0x4 + +#define WX_MAX_RXD 8192 +#define WX_MAX_TXD 8192 + +/* Supported Rx Buffer Sizes */ +#define WX_RXBUFFER_256 256 /* Used for skb receive header */ +#define WX_RXBUFFER_2K 2048 +#define WX_MAX_RXBUFFER 16384 /* largest size for single descriptor */ + +#if MAX_SKB_FRAGS < 8 +#define WX_RX_BUFSZ ALIGN(WX_MAX_RXBUFFER / MAX_SKB_FRAGS, 1024) +#else +#define WX_RX_BUFSZ WX_RXBUFFER_2K +#endif + +#define WX_RX_BUFFER_WRITE 16 /* Must be power of 2 */ + +#define WX_MAX_DATA_PER_TXD BIT(14) +/* Tx Descriptors needed, worst case */ +#define TXD_USE_COUNT(S) DIV_ROUND_UP((S), WX_MAX_DATA_PER_TXD) +#define DESC_NEEDED (MAX_SKB_FRAGS + 4) + +/* Ether Types */ +#define WX_ETH_P_CNM 0x22E7 + +#define WX_CFG_PORT_ST 0x14404 + +/******************* Receive Descriptor bit definitions **********************/ +#define WX_RXD_STAT_DD BIT(0) /* Done */ +#define WX_RXD_STAT_EOP BIT(1) /* End of Packet */ + +#define WX_RXD_ERR_RXE BIT(29) /* Any MAC Error */ + +/*********************** Transmit Descriptor Config Masks ****************/ +#define WX_TXD_STAT_DD BIT(0) /* Descriptor Done */ +#define WX_TXD_DTYP_DATA 0 /* Adv Data Descriptor */ +#define WX_TXD_PAYLEN_SHIFT 13 /* Desc PAYLEN shift */ +#define WX_TXD_EOP BIT(24) /* End of Packet */ +#define WX_TXD_IFCS BIT(25) /* Insert FCS */ +#define WX_TXD_RS BIT(27) /* Report Status */ + /* Host Interface Command Structures */ struct wx_hic_hdr { u8 cmd; @@ -249,14 +401,23 @@ enum wx_mac_type { wx_mac_em }; +enum em_mac_type { + em_mac_type_unknown = 0, + em_mac_type_mdi, + em_mac_type_rgmii +}; + struct wx_mac_info { enum wx_mac_type type; bool set_lben; u8 addr[ETH_ALEN]; u8 perm_addr[ETH_ALEN]; + u32 mta_shadow[128]; s32 mc_filter_type; u32 mcft_size; u32 num_rar_entries; + u32 rx_pb_size; + u32 tx_pb_size; u32 max_tx_queues; u32 max_rx_queues; @@ -284,19 +445,183 @@ struct wx_addr_filter_info { bool user_set_promisc; }; +struct wx_mac_addr { + u8 addr[ETH_ALEN]; + u16 state; /* bitmask */ + u64 pools; +}; + enum wx_reset_type { WX_LAN_RESET = 0, WX_SW_RESET, WX_GLOBAL_RESET }; -struct wx_hw { +struct wx_cb { + dma_addr_t dma; + u16 append_cnt; /* number of skb's appended */ + bool page_released; + bool dma_released; +}; + +#define WX_CB(skb) ((struct wx_cb *)(skb)->cb) + +/* Transmit Descriptor */ +union wx_tx_desc { + struct { + __le64 buffer_addr; /* Address of descriptor's data buf */ + __le32 cmd_type_len; + __le32 olinfo_status; + } read; + struct { + __le64 rsvd; /* Reserved */ + __le32 nxtseq_seed; + __le32 status; + } wb; +}; + +/* Receive Descriptor */ +union wx_rx_desc { + struct { + __le64 pkt_addr; /* Packet buffer address */ + __le64 hdr_addr; /* Header buffer address */ + } read; + struct { + struct { + union { + __le32 data; + struct { + __le16 pkt_info; /* RSS, Pkt type */ + __le16 hdr_info; /* Splithdr, hdrlen */ + } hs_rss; + } lo_dword; + union { + __le32 rss; /* RSS Hash */ + struct { + __le16 ip_id; /* IP id */ + __le16 csum; /* Packet Checksum */ + } csum_ip; + } hi_dword; + } lower; + struct { + __le32 status_error; /* ext status/error */ + __le16 length; /* Packet length */ + __le16 vlan; /* VLAN tag */ + } upper; + } wb; /* writeback */ +}; + +#define WX_RX_DESC(R, i) \ + (&(((union wx_rx_desc *)((R)->desc))[i])) +#define WX_TX_DESC(R, i) \ + (&(((union wx_tx_desc *)((R)->desc))[i])) + +/* wrapper around a pointer to a socket buffer, + * so a DMA handle can be stored along with the buffer + */ +struct wx_tx_buffer { + union wx_tx_desc *next_to_watch; + struct sk_buff *skb; + unsigned int bytecount; + unsigned short gso_segs; + DEFINE_DMA_UNMAP_ADDR(dma); + DEFINE_DMA_UNMAP_LEN(len); +}; + +struct wx_rx_buffer { + struct sk_buff *skb; + dma_addr_t dma; + dma_addr_t page_dma; + struct page *page; + unsigned int page_offset; + u16 pagecnt_bias; +}; + +struct wx_queue_stats { + u64 packets; + u64 bytes; +}; + +/* iterator for handling rings in ring container */ +#define wx_for_each_ring(posm, headm) \ + for (posm = (headm).ring; posm; posm = posm->next) + +struct wx_ring_container { + struct wx_ring *ring; /* pointer to linked list of rings */ + unsigned int total_bytes; /* total bytes processed this int */ + unsigned int total_packets; /* total packets processed this int */ + u8 count; /* total number of rings in vector */ + u8 itr; /* current ITR setting for ring */ +}; + +struct wx_ring { + struct wx_ring *next; /* pointer to next ring in q_vector */ + struct wx_q_vector *q_vector; /* backpointer to host q_vector */ + struct net_device *netdev; /* netdev ring belongs to */ + struct device *dev; /* device for DMA mapping */ + struct page_pool *page_pool; + void *desc; /* descriptor ring memory */ + union { + struct wx_tx_buffer *tx_buffer_info; + struct wx_rx_buffer *rx_buffer_info; + }; + u8 __iomem *tail; + dma_addr_t dma; /* phys. address of descriptor ring */ + unsigned int size; /* length in bytes */ + + u16 count; /* amount of descriptors */ + + u8 queue_index; /* needed for multiqueue queue management */ + u8 reg_idx; /* holds the special value that gets + * the hardware register offset + * associated with this ring, which is + * different for DCB and RSS modes + */ + u16 next_to_use; + u16 next_to_clean; + u16 next_to_alloc; + + struct wx_queue_stats stats; + struct u64_stats_sync syncp; +} ____cacheline_internodealigned_in_smp; + +struct wx_q_vector { + struct wx *wx; + int cpu; /* CPU for DCA */ + int numa_node; + u16 v_idx; /* index of q_vector within array, also used for + * finding the bit in EICR and friends that + * represents the vector for this ring + */ + u16 itr; /* Interrupt throttle rate written to EITR */ + struct wx_ring_container rx, tx; + struct napi_struct napi; + struct rcu_head rcu; /* to avoid race with update stats on free */ + + char name[IFNAMSIZ + 17]; + + /* for dynamic allocation of rings associated with this q_vector */ + struct wx_ring ring[0] ____cacheline_internodealigned_in_smp; +}; + +enum wx_isb_idx { + WX_ISB_HEADER, + WX_ISB_MISC, + WX_ISB_VEC0, + WX_ISB_VEC1, + WX_ISB_MAX +}; + +struct wx { u8 __iomem *hw_addr; struct pci_dev *pdev; + struct net_device *netdev; struct wx_bus_info bus; struct wx_mac_info mac; + enum em_mac_type mac_type; struct wx_eeprom_info eeprom; struct wx_addr_filter_info addr_ctrl; + struct wx_mac_addr *mac_table; u16 device_id; u16 vendor_id; u16 subsystem_device_id; @@ -304,11 +629,63 @@ struct wx_hw { u8 revision_id; u16 oem_ssid; u16 oem_svid; + u16 msg_enable; bool adapter_stopped; + u16 tpid[8]; + char eeprom_id[32]; + char *driver_name; enum wx_reset_type reset_type; + + /* PHY stuff */ + unsigned int link; + int speed; + int duplex; + struct phy_device *phydev; + + bool wol_enabled; + bool ncsi_enabled; + bool gpio_ctrl; + + /* Tx fast path data */ + int num_tx_queues; + u16 tx_itr_setting; + u16 tx_work_limit; + + /* Rx fast path data */ + int num_rx_queues; + u16 rx_itr_setting; + u16 rx_work_limit; + + int num_q_vectors; /* current number of q_vectors for device */ + int max_q_vectors; /* upper limit of q_vectors for device */ + + u32 tx_ring_count; + u32 rx_ring_count; + + struct wx_ring *tx_ring[64] ____cacheline_aligned_in_smp; + struct wx_ring *rx_ring[64]; + struct wx_q_vector *q_vector[64]; + + unsigned int queues_per_pool; + struct msix_entry *msix_entries; + + /* misc interrupt status block */ + dma_addr_t isb_dma; + u32 *isb_mem; + u32 isb_tag[WX_ISB_MAX]; + +#define WX_MAX_RETA_ENTRIES 128 + u8 rss_indir_tbl[WX_MAX_RETA_ENTRIES]; + +#define WX_RSS_KEY_SIZE 40 /* size of RSS Hash Key in bytes */ + u32 *rss_key; + u32 wol; + + u16 bd_number; }; #define WX_INTR_ALL (~0ULL) +#define WX_INTR_Q(i) BIT(i) /* register operations */ #define wr32(a, reg, value) writel((value), ((a)->hw_addr + (reg))) @@ -319,23 +696,23 @@ struct wx_hw { wr32((a), (reg) + ((off) << 2), (val)) static inline u32 -rd32m(struct wx_hw *wxhw, u32 reg, u32 mask) +rd32m(struct wx *wx, u32 reg, u32 mask) { u32 val; - val = rd32(wxhw, reg); + val = rd32(wx, reg); return val & mask; } static inline void -wr32m(struct wx_hw *wxhw, u32 reg, u32 mask, u32 field) +wr32m(struct wx *wx, u32 reg, u32 mask, u32 field) { u32 val; - val = rd32(wxhw, reg); + val = rd32(wx, reg); val = ((val & ~mask) | (field & mask)); - wr32(wxhw, reg, val); + wr32(wx, reg, val); } /* On some domestic CPU platforms, sometimes IO is not synchronized with @@ -343,10 +720,10 @@ wr32m(struct wx_hw *wxhw, u32 reg, u32 mask, u32 field) */ #define WX_WRITE_FLUSH(H) rd32(H, WX_MIS_PWR) -#define wx_err(wxhw, fmt, arg...) \ - dev_err(&(wxhw)->pdev->dev, fmt, ##arg) +#define wx_err(wx, fmt, arg...) \ + dev_err(&(wx)->pdev->dev, fmt, ##arg) -#define wx_dbg(wxhw, fmt, arg...) \ - dev_dbg(&(wxhw)->pdev->dev, fmt, ##arg) +#define wx_dbg(wx, fmt, arg...) \ + dev_dbg(&(wx)->pdev->dev, fmt, ##arg) #endif /* _WX_TYPE_H_ */ diff --git a/drivers/net/ethernet/wangxun/ngbe/Makefile b/drivers/net/ethernet/wangxun/ngbe/Makefile index 391c2cbc1bb4..61a13d98abe7 100644 --- a/drivers/net/ethernet/wangxun/ngbe/Makefile +++ b/drivers/net/ethernet/wangxun/ngbe/Makefile @@ -6,4 +6,4 @@ obj-$(CONFIG_NGBE) += ngbe.o -ngbe-objs := ngbe_main.o ngbe_hw.o +ngbe-objs := ngbe_main.o ngbe_hw.o ngbe_mdio.o ngbe_ethtool.o diff --git a/drivers/net/ethernet/wangxun/ngbe/ngbe.h b/drivers/net/ethernet/wangxun/ngbe/ngbe.h deleted file mode 100644 index af147ca8605c..000000000000 --- a/drivers/net/ethernet/wangxun/ngbe/ngbe.h +++ /dev/null @@ -1,79 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* Copyright (c) 2019 - 2022 Beijing WangXun Technology Co., Ltd. */ - -#ifndef _NGBE_H_ -#define _NGBE_H_ - -#include "ngbe_type.h" - -#define NGBE_MAX_FDIR_INDICES 7 - -#define NGBE_MAX_RX_QUEUES (NGBE_MAX_FDIR_INDICES + 1) -#define NGBE_MAX_TX_QUEUES (NGBE_MAX_FDIR_INDICES + 1) - -#define NGBE_ETH_LENGTH_OF_ADDRESS 6 -#define NGBE_MAX_MSIX_VECTORS 0x09 -#define NGBE_RAR_ENTRIES 32 - -/* TX/RX descriptor defines */ -#define NGBE_DEFAULT_TXD 512 /* default ring size */ -#define NGBE_DEFAULT_TX_WORK 256 -#define NGBE_MAX_TXD 8192 -#define NGBE_MIN_TXD 128 - -#define NGBE_DEFAULT_RXD 512 /* default ring size */ -#define NGBE_DEFAULT_RX_WORK 256 -#define NGBE_MAX_RXD 8192 -#define NGBE_MIN_RXD 128 - -#define NGBE_MAC_STATE_DEFAULT 0x1 -#define NGBE_MAC_STATE_MODIFIED 0x2 -#define NGBE_MAC_STATE_IN_USE 0x4 - -struct ngbe_mac_addr { - u8 addr[ETH_ALEN]; - u16 state; /* bitmask */ - u64 pools; -}; - -/* board specific private data structure */ -struct ngbe_adapter { - u8 __iomem *io_addr; /* Mainly for iounmap use */ - /* OS defined structs */ - struct net_device *netdev; - struct pci_dev *pdev; - - /* structs defined in ngbe_hw.h */ - struct ngbe_hw hw; - struct ngbe_mac_addr *mac_table; - u16 msg_enable; - - /* Tx fast path data */ - int num_tx_queues; - u16 tx_itr_setting; - u16 tx_work_limit; - - /* Rx fast path data */ - int num_rx_queues; - u16 rx_itr_setting; - u16 rx_work_limit; - - int num_q_vectors; /* current number of q_vectors for device */ - int max_q_vectors; /* upper limit of q_vectors for device */ - - u32 tx_ring_count; - u32 rx_ring_count; - -#define NGBE_MAX_RETA_ENTRIES 128 - u8 rss_indir_tbl[NGBE_MAX_RETA_ENTRIES]; - -#define NGBE_RSS_KEY_SIZE 40 /* size of RSS Hash Key in bytes */ - u32 *rss_key; - u32 wol; - - u16 bd_number; -}; - -extern char ngbe_driver_name[]; - -#endif /* _NGBE_H_ */ diff --git a/drivers/net/ethernet/wangxun/ngbe/ngbe_ethtool.c b/drivers/net/ethernet/wangxun/ngbe/ngbe_ethtool.c new file mode 100644 index 000000000000..5b25834baf38 --- /dev/null +++ b/drivers/net/ethernet/wangxun/ngbe/ngbe_ethtool.c @@ -0,0 +1,22 @@ +// SPDX-License-Identifier: GPL-2.0 +/* Copyright (c) 2015 - 2023 Beijing WangXun Technology Co., Ltd. */ + +#include <linux/pci.h> +#include <linux/phy.h> +#include <linux/netdevice.h> + +#include "../libwx/wx_ethtool.h" +#include "ngbe_ethtool.h" + +static const struct ethtool_ops ngbe_ethtool_ops = { + .get_drvinfo = wx_get_drvinfo, + .get_link = ethtool_op_get_link, + .get_link_ksettings = phy_ethtool_get_link_ksettings, + .set_link_ksettings = phy_ethtool_set_link_ksettings, + .nway_reset = phy_ethtool_nway_reset, +}; + +void ngbe_set_ethtool_ops(struct net_device *netdev) +{ + netdev->ethtool_ops = &ngbe_ethtool_ops; +} diff --git a/drivers/net/ethernet/wangxun/ngbe/ngbe_ethtool.h b/drivers/net/ethernet/wangxun/ngbe/ngbe_ethtool.h new file mode 100644 index 000000000000..487074e0eeec --- /dev/null +++ b/drivers/net/ethernet/wangxun/ngbe/ngbe_ethtool.h @@ -0,0 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Copyright (c) 2015 - 2023 Beijing WangXun Technology Co., Ltd. */ + +#ifndef _NGBE_ETHTOOL_H_ +#define _NGBE_ETHTOOL_H_ + +void ngbe_set_ethtool_ops(struct net_device *netdev); + +#endif /* _NGBE_ETHTOOL_H_ */ diff --git a/drivers/net/ethernet/wangxun/ngbe/ngbe_hw.c b/drivers/net/ethernet/wangxun/ngbe/ngbe_hw.c index 0e3923b3737e..6562a2de9527 100644 --- a/drivers/net/ethernet/wangxun/ngbe/ngbe_hw.c +++ b/drivers/net/ethernet/wangxun/ngbe/ngbe_hw.c @@ -9,12 +9,10 @@ #include "../libwx/wx_hw.h" #include "ngbe_type.h" #include "ngbe_hw.h" -#include "ngbe.h" -int ngbe_eeprom_chksum_hostif(struct ngbe_hw *hw) +int ngbe_eeprom_chksum_hostif(struct wx *wx) { struct wx_hic_read_shadow_ram buffer; - struct wx_hw *wxhw = &hw->wxhw; int status; int tmp; @@ -27,61 +25,73 @@ int ngbe_eeprom_chksum_hostif(struct ngbe_hw *hw) /* one word */ buffer.length = 0; - status = wx_host_interface_command(wxhw, (u32 *)&buffer, sizeof(buffer), + status = wx_host_interface_command(wx, (u32 *)&buffer, sizeof(buffer), WX_HI_COMMAND_TIMEOUT, false); if (status < 0) return status; - tmp = rd32a(wxhw, WX_MNG_MBOX, 1); + tmp = rd32a(wx, WX_MNG_MBOX, 1); if (tmp == NGBE_FW_CMD_ST_PASS) return 0; return -EIO; } -static int ngbe_reset_misc(struct ngbe_hw *hw) +static int ngbe_reset_misc(struct wx *wx) { - struct wx_hw *wxhw = &hw->wxhw; - - wx_reset_misc(wxhw); - if (hw->mac_type == ngbe_mac_type_rgmii) - wr32(wxhw, NGBE_MDIO_CLAUSE_SELECT, 0xF); - if (hw->gpio_ctrl) { + wx_reset_misc(wx); + if (wx->gpio_ctrl) { /* gpio0 is used to power on/off control*/ - wr32(wxhw, NGBE_GPIO_DDR, 0x1); - wr32(wxhw, NGBE_GPIO_DR, NGBE_GPIO_DR_0); + wr32(wx, NGBE_GPIO_DDR, 0x1); + ngbe_sfp_modules_txrx_powerctl(wx, false); } return 0; } +void ngbe_sfp_modules_txrx_powerctl(struct wx *wx, bool swi) +{ + /* gpio0 is used to power on control . 0 is on */ + wr32(wx, NGBE_GPIO_DR, swi ? 0 : NGBE_GPIO_DR_0); +} + /** * ngbe_reset_hw - Perform hardware reset - * @hw: pointer to hardware structure + * @wx: pointer to hardware structure * * Resets the hardware by resetting the transmit and receive units, masks * and clears all interrupts, perform a PHY reset, and perform a link (MAC) * reset. **/ -int ngbe_reset_hw(struct ngbe_hw *hw) +int ngbe_reset_hw(struct wx *wx) { - struct wx_hw *wxhw = &hw->wxhw; - int status = 0; - u32 reset = 0; + u32 val = 0; + int ret = 0; - /* Call adapter stop to disable tx/rx and clear interrupts */ - status = wx_stop_adapter(wxhw); - if (status != 0) - return status; - reset = WX_MIS_RST_LAN_RST(wxhw->bus.func); - wr32(wxhw, WX_MIS_RST, reset | rd32(wxhw, WX_MIS_RST)); - ngbe_reset_misc(hw); + /* Call wx stop to disable tx/rx and clear interrupts */ + ret = wx_stop_adapter(wx); + if (ret != 0) + return ret; + + if (wx->mac_type != em_mac_type_mdi) { + val = WX_MIS_RST_LAN_RST(wx->bus.func); + wr32(wx, WX_MIS_RST, val | rd32(wx, WX_MIS_RST)); + + ret = read_poll_timeout(rd32, val, + !(val & (BIT(9) << wx->bus.func)), 1000, + 100000, false, wx, 0x10028); + if (ret) { + wx_err(wx, "Lan reset exceed s maximum times.\n"); + return ret; + } + } + ngbe_reset_misc(wx); /* Store the permanent mac address */ - wx_get_mac_addr(wxhw, wxhw->mac.perm_addr); + wx_get_mac_addr(wx, wx->mac.perm_addr); /* reset num_rar_entries to 128 */ - wxhw->mac.num_rar_entries = NGBE_RAR_ENTRIES; - wx_init_rx_addrs(wxhw); - pci_set_master(wxhw->pdev); + wx->mac.num_rar_entries = NGBE_RAR_ENTRIES; + wx_init_rx_addrs(wx); + pci_set_master(wx->pdev); return 0; } diff --git a/drivers/net/ethernet/wangxun/ngbe/ngbe_hw.h b/drivers/net/ethernet/wangxun/ngbe/ngbe_hw.h index 42476a3fe57c..a4693e006816 100644 --- a/drivers/net/ethernet/wangxun/ngbe/ngbe_hw.h +++ b/drivers/net/ethernet/wangxun/ngbe/ngbe_hw.h @@ -7,6 +7,7 @@ #ifndef _NGBE_HW_H_ #define _NGBE_HW_H_ -int ngbe_eeprom_chksum_hostif(struct ngbe_hw *hw); -int ngbe_reset_hw(struct ngbe_hw *hw); +int ngbe_eeprom_chksum_hostif(struct wx *wx); +void ngbe_sfp_modules_txrx_powerctl(struct wx *wx, bool swi); +int ngbe_reset_hw(struct wx *wx); #endif /* _NGBE_HW_H_ */ diff --git a/drivers/net/ethernet/wangxun/ngbe/ngbe_main.c b/drivers/net/ethernet/wangxun/ngbe/ngbe_main.c index f0b24366da18..5b564d348c09 100644 --- a/drivers/net/ethernet/wangxun/ngbe/ngbe_main.c +++ b/drivers/net/ethernet/wangxun/ngbe/ngbe_main.c @@ -9,12 +9,16 @@ #include <linux/aer.h> #include <linux/etherdevice.h> #include <net/ip.h> +#include <linux/phy.h> #include "../libwx/wx_type.h" #include "../libwx/wx_hw.h" +#include "../libwx/wx_lib.h" #include "ngbe_type.h" +#include "ngbe_mdio.h" #include "ngbe_hw.h" -#include "ngbe.h" +#include "ngbe_ethtool.h" + char ngbe_driver_name[] = "ngbe"; /* ngbe_pci_tbl - PCI Device ID Table @@ -39,70 +43,27 @@ static const struct pci_device_id ngbe_pci_tbl[] = { { .device = 0 } }; -static void ngbe_mac_set_default_filter(struct ngbe_adapter *adapter, u8 *addr) -{ - struct ngbe_hw *hw = &adapter->hw; - - memcpy(&adapter->mac_table[0].addr, addr, ETH_ALEN); - adapter->mac_table[0].pools = 1ULL; - adapter->mac_table[0].state = (NGBE_MAC_STATE_DEFAULT | - NGBE_MAC_STATE_IN_USE); - wx_set_rar(&hw->wxhw, 0, adapter->mac_table[0].addr, - adapter->mac_table[0].pools, - WX_PSR_MAC_SWC_AD_H_AV); -} - /** * ngbe_init_type_code - Initialize the shared code - * @hw: pointer to hardware structure + * @wx: pointer to hardware structure **/ -static void ngbe_init_type_code(struct ngbe_hw *hw) +static void ngbe_init_type_code(struct wx *wx) { int wol_mask = 0, ncsi_mask = 0; - struct wx_hw *wxhw = &hw->wxhw; - u16 type_mask = 0; + u16 type_mask = 0, val; - wxhw->mac.type = wx_mac_em; - type_mask = (u16)(wxhw->subsystem_device_id & NGBE_OEM_MASK); - ncsi_mask = wxhw->subsystem_device_id & NGBE_NCSI_MASK; - wol_mask = wxhw->subsystem_device_id & NGBE_WOL_MASK; - - switch (type_mask) { - case NGBE_SUBID_M88E1512_SFP: - case NGBE_SUBID_LY_M88E1512_SFP: - hw->phy.type = ngbe_phy_m88e1512_sfi; - break; - case NGBE_SUBID_M88E1512_RJ45: - hw->phy.type = ngbe_phy_m88e1512; - break; - case NGBE_SUBID_M88E1512_MIX: - hw->phy.type = ngbe_phy_m88e1512_unknown; - break; - case NGBE_SUBID_YT8521S_SFP: - case NGBE_SUBID_YT8521S_SFP_GPIO: - case NGBE_SUBID_LY_YT8521S_SFP: - hw->phy.type = ngbe_phy_yt8521s_sfi; - break; - case NGBE_SUBID_INTERNAL_YT8521S_SFP: - case NGBE_SUBID_INTERNAL_YT8521S_SFP_GPIO: - hw->phy.type = ngbe_phy_internal_yt8521s_sfi; - break; - case NGBE_SUBID_RGMII_FPGA: - case NGBE_SUBID_OCP_CARD: - fallthrough; - default: - hw->phy.type = ngbe_phy_internal; - break; - } + wx->mac.type = wx_mac_em; + type_mask = (u16)(wx->subsystem_device_id & NGBE_OEM_MASK); + ncsi_mask = wx->subsystem_device_id & NGBE_NCSI_MASK; + wol_mask = wx->subsystem_device_id & NGBE_WOL_MASK; - if (hw->phy.type == ngbe_phy_internal || - hw->phy.type == ngbe_phy_internal_yt8521s_sfi) - hw->mac_type = ngbe_mac_type_mdi; - else - hw->mac_type = ngbe_mac_type_rgmii; + val = rd32(wx, WX_CFG_PORT_ST); + wx->mac_type = (val & BIT(7)) >> 7 ? + em_mac_type_rgmii : + em_mac_type_mdi; - hw->wol_enabled = (wol_mask == NGBE_WOL_SUP) ? 1 : 0; - hw->ncsi_enabled = (ncsi_mask == NGBE_NCSI_MASK || + wx->wol_enabled = (wol_mask == NGBE_WOL_SUP) ? 1 : 0; + wx->ncsi_enabled = (ncsi_mask == NGBE_NCSI_MASK || type_mask == NGBE_SUBID_OCP_CARD) ? 1 : 0; switch (type_mask) { @@ -110,31 +71,31 @@ static void ngbe_init_type_code(struct ngbe_hw *hw) case NGBE_SUBID_LY_M88E1512_SFP: case NGBE_SUBID_YT8521S_SFP_GPIO: case NGBE_SUBID_INTERNAL_YT8521S_SFP_GPIO: - hw->gpio_ctrl = 1; + wx->gpio_ctrl = 1; break; default: - hw->gpio_ctrl = 0; + wx->gpio_ctrl = 0; break; } } /** - * ngbe_init_rss_key - Initialize adapter RSS key - * @adapter: device handle + * ngbe_init_rss_key - Initialize wx RSS key + * @wx: device handle * * Allocates and initializes the RSS key if it is not allocated. **/ -static inline int ngbe_init_rss_key(struct ngbe_adapter *adapter) +static inline int ngbe_init_rss_key(struct wx *wx) { u32 *rss_key; - if (!adapter->rss_key) { - rss_key = kzalloc(NGBE_RSS_KEY_SIZE, GFP_KERNEL); + if (!wx->rss_key) { + rss_key = kzalloc(WX_RSS_KEY_SIZE, GFP_KERNEL); if (unlikely(!rss_key)) return -ENOMEM; - netdev_rss_key_fill(rss_key, NGBE_RSS_KEY_SIZE); - adapter->rss_key = rss_key; + netdev_rss_key_fill(rss_key, WX_RSS_KEY_SIZE); + wx->rss_key = rss_key; } return 0; @@ -142,72 +103,263 @@ static inline int ngbe_init_rss_key(struct ngbe_adapter *adapter) /** * ngbe_sw_init - Initialize general software structures - * @adapter: board private structure to initialize + * @wx: board private structure to initialize **/ -static int ngbe_sw_init(struct ngbe_adapter *adapter) +static int ngbe_sw_init(struct wx *wx) { - struct pci_dev *pdev = adapter->pdev; - struct ngbe_hw *hw = &adapter->hw; - struct wx_hw *wxhw = &hw->wxhw; + struct pci_dev *pdev = wx->pdev; u16 msix_count = 0; int err = 0; - wxhw->hw_addr = adapter->io_addr; - wxhw->pdev = pdev; + wx->mac.num_rar_entries = NGBE_RAR_ENTRIES; + wx->mac.max_rx_queues = NGBE_MAX_RX_QUEUES; + wx->mac.max_tx_queues = NGBE_MAX_TX_QUEUES; + wx->mac.mcft_size = NGBE_MC_TBL_SIZE; + wx->mac.rx_pb_size = NGBE_RX_PB_SIZE; + wx->mac.tx_pb_size = NGBE_TDB_PB_SZ; /* PCI config space info */ - err = wx_sw_init(wxhw); + err = wx_sw_init(wx); if (err < 0) { - netif_err(adapter, probe, adapter->netdev, - "Read of internal subsystem device id failed\n"); + wx_err(wx, "read of internal subsystem device id failed\n"); return err; } /* mac type, phy type , oem type */ - ngbe_init_type_code(hw); + ngbe_init_type_code(wx); - wxhw->mac.max_rx_queues = NGBE_MAX_RX_QUEUES; - wxhw->mac.max_tx_queues = NGBE_MAX_TX_QUEUES; - wxhw->mac.num_rar_entries = NGBE_RAR_ENTRIES; /* Set common capability flags and settings */ - adapter->max_q_vectors = NGBE_MAX_MSIX_VECTORS; - - err = wx_get_pcie_msix_counts(wxhw, &msix_count, NGBE_MAX_MSIX_VECTORS); + wx->max_q_vectors = NGBE_MAX_MSIX_VECTORS; + err = wx_get_pcie_msix_counts(wx, &msix_count, NGBE_MAX_MSIX_VECTORS); if (err) dev_err(&pdev->dev, "Do not support MSI-X\n"); - wxhw->mac.max_msix_vectors = msix_count; + wx->mac.max_msix_vectors = msix_count; - adapter->mac_table = kcalloc(wxhw->mac.num_rar_entries, - sizeof(struct ngbe_mac_addr), - GFP_KERNEL); - if (!adapter->mac_table) { - dev_err(&pdev->dev, "mac_table allocation failed: %d\n", err); - return -ENOMEM; - } - - if (ngbe_init_rss_key(adapter)) + if (ngbe_init_rss_key(wx)) return -ENOMEM; /* enable itr by default in dynamic mode */ - adapter->rx_itr_setting = 1; - adapter->tx_itr_setting = 1; + wx->rx_itr_setting = 1; + wx->tx_itr_setting = 1; /* set default ring sizes */ - adapter->tx_ring_count = NGBE_DEFAULT_TXD; - adapter->rx_ring_count = NGBE_DEFAULT_RXD; + wx->tx_ring_count = NGBE_DEFAULT_TXD; + wx->rx_ring_count = NGBE_DEFAULT_RXD; /* set default work limits */ - adapter->tx_work_limit = NGBE_DEFAULT_TX_WORK; - adapter->rx_work_limit = NGBE_DEFAULT_RX_WORK; + wx->tx_work_limit = NGBE_DEFAULT_TX_WORK; + wx->rx_work_limit = NGBE_DEFAULT_RX_WORK; return 0; } -static void ngbe_down(struct ngbe_adapter *adapter) +/** + * ngbe_irq_enable - Enable default interrupt generation settings + * @wx: board private structure + * @queues: enable all queues interrupts + **/ +static void ngbe_irq_enable(struct wx *wx, bool queues) { - netif_carrier_off(adapter->netdev); - netif_tx_disable(adapter->netdev); -}; + u32 mask; + + /* enable misc interrupt */ + mask = NGBE_PX_MISC_IEN_MASK; + + wr32(wx, WX_GPIO_DDR, WX_GPIO_DDR_0); + wr32(wx, WX_GPIO_INTEN, WX_GPIO_INTEN_0 | WX_GPIO_INTEN_1); + wr32(wx, WX_GPIO_INTTYPE_LEVEL, 0x0); + wr32(wx, WX_GPIO_POLARITY, wx->gpio_ctrl ? 0 : 0x3); + + wr32(wx, WX_PX_MISC_IEN, mask); + + /* mask interrupt */ + if (queues) + wx_intr_enable(wx, NGBE_INTR_ALL); + else + wx_intr_enable(wx, NGBE_INTR_MISC(wx)); +} + +/** + * ngbe_intr - msi/legacy mode Interrupt Handler + * @irq: interrupt number + * @data: pointer to a network interface device structure + **/ +static irqreturn_t ngbe_intr(int __always_unused irq, void *data) +{ + struct wx_q_vector *q_vector; + struct wx *wx = data; + struct pci_dev *pdev; + u32 eicr; + + q_vector = wx->q_vector[0]; + pdev = wx->pdev; + + eicr = wx_misc_isb(wx, WX_ISB_VEC0); + if (!eicr) { + /* shared interrupt alert! + * the interrupt that we masked before the EICR read. + */ + if (netif_running(wx->netdev)) + ngbe_irq_enable(wx, true); + return IRQ_NONE; /* Not our interrupt */ + } + wx->isb_mem[WX_ISB_VEC0] = 0; + if (!(pdev->msi_enabled)) + wr32(wx, WX_PX_INTA, 1); + + wx->isb_mem[WX_ISB_MISC] = 0; + /* would disable interrupts here but it is auto disabled */ + napi_schedule_irqoff(&q_vector->napi); + + if (netif_running(wx->netdev)) + ngbe_irq_enable(wx, false); + + return IRQ_HANDLED; +} + +static irqreturn_t ngbe_msix_other(int __always_unused irq, void *data) +{ + struct wx *wx = data; + + /* re-enable the original interrupt state, no lsc, no queues */ + if (netif_running(wx->netdev)) + ngbe_irq_enable(wx, false); + + return IRQ_HANDLED; +} + +/** + * ngbe_request_msix_irqs - Initialize MSI-X interrupts + * @wx: board private structure + * + * ngbe_request_msix_irqs allocates MSI-X vectors and requests + * interrupts from the kernel. + **/ +static int ngbe_request_msix_irqs(struct wx *wx) +{ + struct net_device *netdev = wx->netdev; + int vector, err; + + for (vector = 0; vector < wx->num_q_vectors; vector++) { + struct wx_q_vector *q_vector = wx->q_vector[vector]; + struct msix_entry *entry = &wx->msix_entries[vector]; + + if (q_vector->tx.ring && q_vector->rx.ring) + snprintf(q_vector->name, sizeof(q_vector->name) - 1, + "%s-TxRx-%d", netdev->name, entry->entry); + else + /* skip this unused q_vector */ + continue; + + err = request_irq(entry->vector, wx_msix_clean_rings, 0, + q_vector->name, q_vector); + if (err) { + wx_err(wx, "request_irq failed for MSIX interrupt %s Error: %d\n", + q_vector->name, err); + goto free_queue_irqs; + } + } + + err = request_irq(wx->msix_entries[vector].vector, + ngbe_msix_other, 0, netdev->name, wx); + + if (err) { + wx_err(wx, "request_irq for msix_other failed: %d\n", err); + goto free_queue_irqs; + } + + return 0; + +free_queue_irqs: + while (vector) { + vector--; + free_irq(wx->msix_entries[vector].vector, + wx->q_vector[vector]); + } + wx_reset_interrupt_capability(wx); + return err; +} + +/** + * ngbe_request_irq - initialize interrupts + * @wx: board private structure + * + * Attempts to configure interrupts using the best available + * capabilities of the hardware and kernel. + **/ +static int ngbe_request_irq(struct wx *wx) +{ + struct net_device *netdev = wx->netdev; + struct pci_dev *pdev = wx->pdev; + int err; + + if (pdev->msix_enabled) + err = ngbe_request_msix_irqs(wx); + else if (pdev->msi_enabled) + err = request_irq(pdev->irq, ngbe_intr, 0, + netdev->name, wx); + else + err = request_irq(pdev->irq, ngbe_intr, IRQF_SHARED, + netdev->name, wx); + + if (err) + wx_err(wx, "request_irq failed, Error %d\n", err); + + return err; +} + +static void ngbe_disable_device(struct wx *wx) +{ + struct net_device *netdev = wx->netdev; + u32 i; + + /* disable all enabled rx queues */ + for (i = 0; i < wx->num_rx_queues; i++) + /* this call also flushes the previous write */ + wx_disable_rx_queue(wx, wx->rx_ring[i]); + /* disable receives */ + wx_disable_rx(wx); + wx_napi_disable_all(wx); + netif_tx_stop_all_queues(netdev); + netif_tx_disable(netdev); + if (wx->gpio_ctrl) + ngbe_sfp_modules_txrx_powerctl(wx, false); + wx_irq_disable(wx); + /* disable transmits in the hardware now that interrupts are off */ + for (i = 0; i < wx->num_tx_queues; i++) { + u8 reg_idx = wx->tx_ring[i]->reg_idx; + + wr32(wx, WX_PX_TR_CFG(reg_idx), WX_PX_TR_CFG_SWFLSH); + } +} + +static void ngbe_down(struct wx *wx) +{ + phy_stop(wx->phydev); + ngbe_disable_device(wx); + wx_clean_all_tx_rings(wx); + wx_clean_all_rx_rings(wx); +} + +static void ngbe_up(struct wx *wx) +{ + wx_configure_vectors(wx); + + /* make sure to complete pre-operations */ + smp_mb__before_atomic(); + wx_napi_enable_all(wx); + /* enable transmits */ + netif_tx_start_all_queues(wx->netdev); + + /* clear any pending interrupts, may auto mask */ + rd32(wx, WX_PX_IC); + rd32(wx, WX_PX_MISC_IC); + ngbe_irq_enable(wx, true); + if (wx->gpio_ctrl) + ngbe_sfp_modules_txrx_powerctl(wx, true); + + phy_start(wx->phydev); +} /** * ngbe_open - Called when a network interface is made active @@ -220,13 +372,43 @@ static void ngbe_down(struct ngbe_adapter *adapter) **/ static int ngbe_open(struct net_device *netdev) { - struct ngbe_adapter *adapter = netdev_priv(netdev); - struct ngbe_hw *hw = &adapter->hw; - struct wx_hw *wxhw = &hw->wxhw; + struct wx *wx = netdev_priv(netdev); + int err; + + wx_control_hw(wx, true); + + err = wx_setup_resources(wx); + if (err) + return err; + + wx_configure(wx); + + err = ngbe_request_irq(wx); + if (err) + goto err_free_resources; + + err = ngbe_phy_connect(wx); + if (err) + goto err_free_irq; + + err = netif_set_real_num_tx_queues(netdev, wx->num_tx_queues); + if (err) + goto err_dis_phy; + + err = netif_set_real_num_rx_queues(netdev, wx->num_rx_queues); + if (err) + goto err_dis_phy; - wx_control_hw(wxhw, true); + ngbe_up(wx); return 0; +err_dis_phy: + phy_disconnect(wx->phydev); +err_free_irq: + wx_free_irq(wx); +err_free_resources: + wx_free_resources(wx); + return err; } /** @@ -242,66 +424,40 @@ static int ngbe_open(struct net_device *netdev) **/ static int ngbe_close(struct net_device *netdev) { - struct ngbe_adapter *adapter = netdev_priv(netdev); - - ngbe_down(adapter); - wx_control_hw(&adapter->hw.wxhw, false); - - return 0; -} - -static netdev_tx_t ngbe_xmit_frame(struct sk_buff *skb, - struct net_device *netdev) -{ - return NETDEV_TX_OK; -} - -/** - * ngbe_set_mac - Change the Ethernet Address of the NIC - * @netdev: network interface device structure - * @p: pointer to an address structure - * - * Returns 0 on success, negative on failure - **/ -static int ngbe_set_mac(struct net_device *netdev, void *p) -{ - struct ngbe_adapter *adapter = netdev_priv(netdev); - struct wx_hw *wxhw = &adapter->hw.wxhw; - struct sockaddr *addr = p; + struct wx *wx = netdev_priv(netdev); - if (!is_valid_ether_addr(addr->sa_data)) - return -EADDRNOTAVAIL; - - eth_hw_addr_set(netdev, addr->sa_data); - memcpy(wxhw->mac.addr, addr->sa_data, netdev->addr_len); - - ngbe_mac_set_default_filter(adapter, wxhw->mac.addr); + ngbe_down(wx); + wx_free_irq(wx); + wx_free_resources(wx); + phy_disconnect(wx->phydev); + wx_control_hw(wx, false); return 0; } static void ngbe_dev_shutdown(struct pci_dev *pdev, bool *enable_wake) { - struct ngbe_adapter *adapter = pci_get_drvdata(pdev); - struct net_device *netdev = adapter->netdev; + struct wx *wx = pci_get_drvdata(pdev); + struct net_device *netdev; + netdev = wx->netdev; netif_device_detach(netdev); rtnl_lock(); if (netif_running(netdev)) - ngbe_down(adapter); + ngbe_down(wx); rtnl_unlock(); - wx_control_hw(&adapter->hw.wxhw, false); + wx_control_hw(wx, false); pci_disable_device(pdev); } static void ngbe_shutdown(struct pci_dev *pdev) { - struct ngbe_adapter *adapter = pci_get_drvdata(pdev); + struct wx *wx = pci_get_drvdata(pdev); bool wake; - wake = !!adapter->wol; + wake = !!wx->wol; ngbe_dev_shutdown(pdev, &wake); @@ -314,9 +470,11 @@ static void ngbe_shutdown(struct pci_dev *pdev) static const struct net_device_ops ngbe_netdev_ops = { .ndo_open = ngbe_open, .ndo_stop = ngbe_close, - .ndo_start_xmit = ngbe_xmit_frame, + .ndo_start_xmit = wx_xmit_frame, + .ndo_set_rx_mode = wx_set_rx_mode, .ndo_validate_addr = eth_validate_addr, - .ndo_set_mac_address = ngbe_set_mac, + .ndo_set_mac_address = wx_set_mac, + .ndo_get_stats64 = wx_get_stats64, }; /** @@ -326,18 +484,16 @@ static const struct net_device_ops ngbe_netdev_ops = { * * Returns 0 on success, negative on failure * - * ngbe_probe initializes an adapter identified by a pci_dev structure. - * The OS initialization, configuring of the adapter private structure, + * ngbe_probe initializes an wx identified by a pci_dev structure. + * The OS initialization, configuring of the wx private structure, * and a hardware reset occur. **/ static int ngbe_probe(struct pci_dev *pdev, const struct pci_device_id __always_unused *ent) { - struct ngbe_adapter *adapter = NULL; - struct ngbe_hw *hw = NULL; - struct wx_hw *wxhw = NULL; struct net_device *netdev; u32 e2rom_cksum_cap = 0; + struct wx *wx = NULL; static int func_nums; u16 e2rom_ver = 0; u32 etrack_id = 0; @@ -368,7 +524,7 @@ static int ngbe_probe(struct pci_dev *pdev, pci_set_master(pdev); netdev = devm_alloc_etherdev_mqs(&pdev->dev, - sizeof(struct ngbe_adapter), + sizeof(struct wx), NGBE_MAX_TX_QUEUES, NGBE_MAX_RX_QUEUES); if (!netdev) { @@ -378,63 +534,74 @@ static int ngbe_probe(struct pci_dev *pdev, SET_NETDEV_DEV(netdev, &pdev->dev); - adapter = netdev_priv(netdev); - adapter->netdev = netdev; - adapter->pdev = pdev; - hw = &adapter->hw; - wxhw = &hw->wxhw; - adapter->msg_enable = BIT(3) - 1; - - adapter->io_addr = devm_ioremap(&pdev->dev, - pci_resource_start(pdev, 0), - pci_resource_len(pdev, 0)); - if (!adapter->io_addr) { + wx = netdev_priv(netdev); + wx->netdev = netdev; + wx->pdev = pdev; + wx->msg_enable = BIT(3) - 1; + + wx->hw_addr = devm_ioremap(&pdev->dev, + pci_resource_start(pdev, 0), + pci_resource_len(pdev, 0)); + if (!wx->hw_addr) { err = -EIO; goto err_pci_release_regions; } + wx->driver_name = ngbe_driver_name; + ngbe_set_ethtool_ops(netdev); netdev->netdev_ops = &ngbe_netdev_ops; netdev->features |= NETIF_F_HIGHDMA; + netdev->features = NETIF_F_SG; - adapter->bd_number = func_nums; + /* copy netdev features into list of user selectable features */ + netdev->hw_features |= netdev->features | + NETIF_F_RXALL; + + netdev->priv_flags |= IFF_UNICAST_FLT; + netdev->priv_flags |= IFF_SUPP_NOFCS; + + netdev->min_mtu = ETH_MIN_MTU; + netdev->max_mtu = NGBE_MAX_JUMBO_FRAME_SIZE - (ETH_HLEN + ETH_FCS_LEN); + + wx->bd_number = func_nums; /* setup the private structure */ - err = ngbe_sw_init(adapter); + err = ngbe_sw_init(wx); if (err) goto err_free_mac_table; /* check if flash load is done after hw power up */ - err = wx_check_flash_load(wxhw, NGBE_SPI_ILDR_STATUS_PERST); + err = wx_check_flash_load(wx, NGBE_SPI_ILDR_STATUS_PERST); if (err) goto err_free_mac_table; - err = wx_check_flash_load(wxhw, NGBE_SPI_ILDR_STATUS_PWRRST); + err = wx_check_flash_load(wx, NGBE_SPI_ILDR_STATUS_PWRRST); if (err) goto err_free_mac_table; - err = wx_mng_present(wxhw); + err = wx_mng_present(wx); if (err) { dev_err(&pdev->dev, "Management capability is not present\n"); goto err_free_mac_table; } - err = ngbe_reset_hw(hw); + err = ngbe_reset_hw(wx); if (err) { dev_err(&pdev->dev, "HW Init failed: %d\n", err); goto err_free_mac_table; } - if (wxhw->bus.func == 0) { - wr32(wxhw, NGBE_CALSUM_CAP_STATUS, 0x0); - wr32(wxhw, NGBE_EEPROM_VERSION_STORE_REG, 0x0); + if (wx->bus.func == 0) { + wr32(wx, NGBE_CALSUM_CAP_STATUS, 0x0); + wr32(wx, NGBE_EEPROM_VERSION_STORE_REG, 0x0); } else { - e2rom_cksum_cap = rd32(wxhw, NGBE_CALSUM_CAP_STATUS); - saved_ver = rd32(wxhw, NGBE_EEPROM_VERSION_STORE_REG); + e2rom_cksum_cap = rd32(wx, NGBE_CALSUM_CAP_STATUS); + saved_ver = rd32(wx, NGBE_EEPROM_VERSION_STORE_REG); } - wx_init_eeprom_params(wxhw); - if (wxhw->bus.func == 0 || e2rom_cksum_cap == 0) { + wx_init_eeprom_params(wx); + if (wx->bus.func == 0 || e2rom_cksum_cap == 0) { /* make sure the EEPROM is ready */ - err = ngbe_eeprom_chksum_hostif(hw); + err = ngbe_eeprom_chksum_hostif(wx); if (err) { dev_err(&pdev->dev, "The EEPROM Checksum Is Not Valid\n"); err = -EIO; @@ -442,14 +609,14 @@ static int ngbe_probe(struct pci_dev *pdev, } } - adapter->wol = 0; - if (hw->wol_enabled) - adapter->wol = NGBE_PSR_WKUP_CTL_MAG; + wx->wol = 0; + if (wx->wol_enabled) + wx->wol = NGBE_PSR_WKUP_CTL_MAG; - hw->wol_enabled = !!(adapter->wol); - wr32(wxhw, NGBE_PSR_WKUP_CTL, adapter->wol); + wx->wol_enabled = !!(wx->wol); + wr32(wx, NGBE_PSR_WKUP_CTL, wx->wol); - device_set_wakeup_enable(&pdev->dev, adapter->wol); + device_set_wakeup_enable(&pdev->dev, wx->wol); /* Save off EEPROM version number and Option Rom version which * together make a unique identify for the eeprom @@ -457,37 +624,50 @@ static int ngbe_probe(struct pci_dev *pdev, if (saved_ver) { etrack_id = saved_ver; } else { - wx_read_ee_hostif(wxhw, - wxhw->eeprom.sw_region_offset + NGBE_EEPROM_VERSION_H, + wx_read_ee_hostif(wx, + wx->eeprom.sw_region_offset + NGBE_EEPROM_VERSION_H, &e2rom_ver); etrack_id = e2rom_ver << 16; - wx_read_ee_hostif(wxhw, - wxhw->eeprom.sw_region_offset + NGBE_EEPROM_VERSION_L, + wx_read_ee_hostif(wx, + wx->eeprom.sw_region_offset + NGBE_EEPROM_VERSION_L, &e2rom_ver); etrack_id |= e2rom_ver; - wr32(wxhw, NGBE_EEPROM_VERSION_STORE_REG, etrack_id); + wr32(wx, NGBE_EEPROM_VERSION_STORE_REG, etrack_id); } + snprintf(wx->eeprom_id, sizeof(wx->eeprom_id), + "0x%08x", etrack_id); + + eth_hw_addr_set(netdev, wx->mac.perm_addr); + wx_mac_set_default_filter(wx, wx->mac.perm_addr); - eth_hw_addr_set(netdev, wxhw->mac.perm_addr); - ngbe_mac_set_default_filter(adapter, wxhw->mac.perm_addr); + err = wx_init_interrupt_scheme(wx); + if (err) + goto err_free_mac_table; + + /* phy Interface Configuration */ + err = ngbe_mdio_init(wx); + if (err) + goto err_clear_interrupt_scheme; err = register_netdev(netdev); if (err) goto err_register; - pci_set_drvdata(pdev, adapter); + pci_set_drvdata(pdev, wx); - netif_info(adapter, probe, netdev, + netif_info(wx, probe, netdev, "PHY: %s, PBA No: Wang Xun GbE Family Controller\n", - hw->phy.type == ngbe_phy_internal ? "Internal" : "External"); - netif_info(adapter, probe, netdev, "%pM\n", netdev->dev_addr); + wx->mac_type == em_mac_type_mdi ? "Internal" : "External"); + netif_info(wx, probe, netdev, "%pM\n", netdev->dev_addr); return 0; err_register: - wx_control_hw(wxhw, false); + wx_control_hw(wx, false); +err_clear_interrupt_scheme: + wx_clear_interrupt_scheme(wx); err_free_mac_table: - kfree(adapter->mac_table); + kfree(wx->mac_table); err_pci_release_regions: pci_disable_pcie_error_reporting(pdev); pci_release_selected_regions(pdev, @@ -508,15 +688,16 @@ err_pci_disable_dev: **/ static void ngbe_remove(struct pci_dev *pdev) { - struct ngbe_adapter *adapter = pci_get_drvdata(pdev); + struct wx *wx = pci_get_drvdata(pdev); struct net_device *netdev; - netdev = adapter->netdev; + netdev = wx->netdev; unregister_netdev(netdev); pci_release_selected_regions(pdev, pci_select_bars(pdev, IORESOURCE_MEM)); - kfree(adapter->mac_table); + kfree(wx->mac_table); + wx_clear_interrupt_scheme(wx); pci_disable_pcie_error_reporting(pdev); pci_disable_device(pdev); diff --git a/drivers/net/ethernet/wangxun/ngbe/ngbe_mdio.c b/drivers/net/ethernet/wangxun/ngbe/ngbe_mdio.c new file mode 100644 index 000000000000..c9ddbbc3fa4f --- /dev/null +++ b/drivers/net/ethernet/wangxun/ngbe/ngbe_mdio.c @@ -0,0 +1,286 @@ +// SPDX-License-Identifier: GPL-2.0 +/* Copyright (c) 2019 - 2022 Beijing WangXun Technology Co., Ltd. */ + +#include <linux/ethtool.h> +#include <linux/iopoll.h> +#include <linux/pci.h> +#include <linux/phy.h> + +#include "../libwx/wx_type.h" +#include "../libwx/wx_hw.h" +#include "ngbe_type.h" +#include "ngbe_mdio.h" + +static int ngbe_phy_read_reg_internal(struct mii_bus *bus, int phy_addr, int regnum) +{ + struct wx *wx = bus->priv; + + if (phy_addr != 0) + return 0xffff; + return (u16)rd32(wx, NGBE_PHY_CONFIG(regnum)); +} + +static int ngbe_phy_write_reg_internal(struct mii_bus *bus, int phy_addr, int regnum, u16 value) +{ + struct wx *wx = bus->priv; + + if (phy_addr == 0) + wr32(wx, NGBE_PHY_CONFIG(regnum), value); + return 0; +} + +static int ngbe_phy_read_reg_mdi_c22(struct mii_bus *bus, int phy_addr, int regnum) +{ + u32 command, val, device_type = 0; + struct wx *wx = bus->priv; + int ret; + + wr32(wx, NGBE_MDIO_CLAUSE_SELECT, 0xF); + /* setup and write the address cycle command */ + command = NGBE_MSCA_RA(regnum) | + NGBE_MSCA_PA(phy_addr) | + NGBE_MSCA_DA(device_type); + wr32(wx, NGBE_MSCA, command); + command = NGBE_MSCC_CMD(NGBE_MSCA_CMD_READ) | + NGBE_MSCC_BUSY | + NGBE_MDIO_CLK(6); + wr32(wx, NGBE_MSCC, command); + + /* wait to complete */ + ret = read_poll_timeout(rd32, val, !(val & NGBE_MSCC_BUSY), 1000, + 100000, false, wx, NGBE_MSCC); + if (ret) { + wx_err(wx, "Mdio read c22 command did not complete.\n"); + return ret; + } + + return (u16)rd32(wx, NGBE_MSCC); +} + +static int ngbe_phy_write_reg_mdi_c22(struct mii_bus *bus, int phy_addr, int regnum, u16 value) +{ + u32 command, val, device_type = 0; + struct wx *wx = bus->priv; + int ret; + + wr32(wx, NGBE_MDIO_CLAUSE_SELECT, 0xF); + /* setup and write the address cycle command */ + command = NGBE_MSCA_RA(regnum) | + NGBE_MSCA_PA(phy_addr) | + NGBE_MSCA_DA(device_type); + wr32(wx, NGBE_MSCA, command); + command = value | + NGBE_MSCC_CMD(NGBE_MSCA_CMD_WRITE) | + NGBE_MSCC_BUSY | + NGBE_MDIO_CLK(6); + wr32(wx, NGBE_MSCC, command); + + /* wait to complete */ + ret = read_poll_timeout(rd32, val, !(val & NGBE_MSCC_BUSY), 1000, + 100000, false, wx, NGBE_MSCC); + if (ret) + wx_err(wx, "Mdio write c22 command did not complete.\n"); + + return ret; +} + +static int ngbe_phy_read_reg_mdi_c45(struct mii_bus *bus, int phy_addr, int devnum, int regnum) +{ + struct wx *wx = bus->priv; + u32 val, command; + int ret; + + wr32(wx, NGBE_MDIO_CLAUSE_SELECT, 0x0); + /* setup and write the address cycle command */ + command = NGBE_MSCA_RA(regnum) | + NGBE_MSCA_PA(phy_addr) | + NGBE_MSCA_DA(devnum); + wr32(wx, NGBE_MSCA, command); + command = NGBE_MSCC_CMD(NGBE_MSCA_CMD_READ) | + NGBE_MSCC_BUSY | + NGBE_MDIO_CLK(6); + wr32(wx, NGBE_MSCC, command); + + /* wait to complete */ + ret = read_poll_timeout(rd32, val, !(val & NGBE_MSCC_BUSY), 1000, + 100000, false, wx, NGBE_MSCC); + if (ret) { + wx_err(wx, "Mdio read c45 command did not complete.\n"); + return ret; + } + + return (u16)rd32(wx, NGBE_MSCC); +} + +static int ngbe_phy_write_reg_mdi_c45(struct mii_bus *bus, int phy_addr, + int devnum, int regnum, u16 value) +{ + struct wx *wx = bus->priv; + int ret, command; + u16 val; + + wr32(wx, NGBE_MDIO_CLAUSE_SELECT, 0x0); + /* setup and write the address cycle command */ + command = NGBE_MSCA_RA(regnum) | + NGBE_MSCA_PA(phy_addr) | + NGBE_MSCA_DA(devnum); + wr32(wx, NGBE_MSCA, command); + command = value | + NGBE_MSCC_CMD(NGBE_MSCA_CMD_WRITE) | + NGBE_MSCC_BUSY | + NGBE_MDIO_CLK(6); + wr32(wx, NGBE_MSCC, command); + + /* wait to complete */ + ret = read_poll_timeout(rd32, val, !(val & NGBE_MSCC_BUSY), 1000, + 100000, false, wx, NGBE_MSCC); + if (ret) + wx_err(wx, "Mdio write c45 command did not complete.\n"); + + return ret; +} + +static int ngbe_phy_read_reg_c22(struct mii_bus *bus, int phy_addr, int regnum) +{ + struct wx *wx = bus->priv; + u16 phy_data; + + if (wx->mac_type == em_mac_type_mdi) + phy_data = ngbe_phy_read_reg_internal(bus, phy_addr, regnum); + else + phy_data = ngbe_phy_read_reg_mdi_c22(bus, phy_addr, regnum); + + return phy_data; +} + +static int ngbe_phy_write_reg_c22(struct mii_bus *bus, int phy_addr, + int regnum, u16 value) +{ + struct wx *wx = bus->priv; + int ret; + + if (wx->mac_type == em_mac_type_mdi) + ret = ngbe_phy_write_reg_internal(bus, phy_addr, regnum, value); + else + ret = ngbe_phy_write_reg_mdi_c22(bus, phy_addr, regnum, value); + + return ret; +} + +static void ngbe_handle_link_change(struct net_device *dev) +{ + struct wx *wx = netdev_priv(dev); + struct phy_device *phydev; + u32 lan_speed, reg; + + phydev = wx->phydev; + if (!(wx->link != phydev->link || + wx->speed != phydev->speed || + wx->duplex != phydev->duplex)) + return; + + wx->link = phydev->link; + wx->speed = phydev->speed; + wx->duplex = phydev->duplex; + switch (phydev->speed) { + case SPEED_10: + lan_speed = 0; + break; + case SPEED_100: + lan_speed = 1; + break; + case SPEED_1000: + default: + lan_speed = 2; + break; + } + wr32m(wx, NGBE_CFG_LAN_SPEED, 0x3, lan_speed); + + if (phydev->link) { + reg = rd32(wx, WX_MAC_TX_CFG); + reg &= ~WX_MAC_TX_CFG_SPEED_MASK; + reg |= WX_MAC_TX_CFG_SPEED_1G | WX_MAC_TX_CFG_TE; + wr32(wx, WX_MAC_TX_CFG, reg); + /* Re configure MAC RX */ + reg = rd32(wx, WX_MAC_RX_CFG); + wr32(wx, WX_MAC_RX_CFG, reg); + wr32(wx, WX_MAC_PKT_FLT, WX_MAC_PKT_FLT_PR); + reg = rd32(wx, WX_MAC_WDG_TIMEOUT); + wr32(wx, WX_MAC_WDG_TIMEOUT, reg); + } + phy_print_status(phydev); +} + +int ngbe_phy_connect(struct wx *wx) +{ + int ret; + + ret = phy_connect_direct(wx->netdev, + wx->phydev, + ngbe_handle_link_change, + PHY_INTERFACE_MODE_RGMII_ID); + if (ret) { + wx_err(wx, "PHY connect failed.\n"); + return ret; + } + + return 0; +} + +static void ngbe_phy_fixup(struct wx *wx) +{ + struct phy_device *phydev = wx->phydev; + struct ethtool_eee eee; + + phy_remove_link_mode(phydev, ETHTOOL_LINK_MODE_10baseT_Half_BIT); + phy_remove_link_mode(phydev, ETHTOOL_LINK_MODE_100baseT_Half_BIT); + phy_remove_link_mode(phydev, ETHTOOL_LINK_MODE_1000baseT_Half_BIT); + + if (wx->mac_type != em_mac_type_mdi) + return; + /* disable EEE, internal phy does not support eee */ + memset(&eee, 0, sizeof(eee)); + phy_ethtool_set_eee(phydev, &eee); +} + +int ngbe_mdio_init(struct wx *wx) +{ + struct pci_dev *pdev = wx->pdev; + struct mii_bus *mii_bus; + int ret; + + mii_bus = devm_mdiobus_alloc(&pdev->dev); + if (!mii_bus) + return -ENOMEM; + + mii_bus->name = "ngbe_mii_bus"; + mii_bus->read = ngbe_phy_read_reg_c22; + mii_bus->write = ngbe_phy_write_reg_c22; + mii_bus->phy_mask = GENMASK(31, 4); + mii_bus->parent = &pdev->dev; + mii_bus->priv = wx; + + if (wx->mac_type == em_mac_type_rgmii) { + mii_bus->read_c45 = ngbe_phy_read_reg_mdi_c45; + mii_bus->write_c45 = ngbe_phy_write_reg_mdi_c45; + } + + snprintf(mii_bus->id, MII_BUS_ID_SIZE, "ngbe-%x", + (pdev->bus->number << 8) | pdev->devfn); + ret = devm_mdiobus_register(&pdev->dev, mii_bus); + if (ret) + return ret; + + wx->phydev = phy_find_first(mii_bus); + if (!wx->phydev) + return -ENODEV; + + phy_attached_info(wx->phydev); + ngbe_phy_fixup(wx); + + wx->link = 0; + wx->speed = 0; + wx->duplex = 0; + + return 0; +} diff --git a/drivers/net/ethernet/wangxun/ngbe/ngbe_mdio.h b/drivers/net/ethernet/wangxun/ngbe/ngbe_mdio.h new file mode 100644 index 000000000000..0a6400dd89c4 --- /dev/null +++ b/drivers/net/ethernet/wangxun/ngbe/ngbe_mdio.h @@ -0,0 +1,12 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * WangXun Gigabit PCI Express Linux driver + * Copyright (c) 2019 - 2022 Beijing WangXun Technology Co., Ltd. + */ + +#ifndef _NGBE_MDIO_H_ +#define _NGBE_MDIO_H_ + +int ngbe_phy_connect(struct wx *wx); +int ngbe_mdio_init(struct wx *wx); +#endif /* _NGBE_MDIO_H_ */ diff --git a/drivers/net/ethernet/wangxun/ngbe/ngbe_type.h b/drivers/net/ethernet/wangxun/ngbe/ngbe_type.h index 39f6c03f1a54..a2351349785e 100644 --- a/drivers/net/ethernet/wangxun/ngbe/ngbe_type.h +++ b/drivers/net/ethernet/wangxun/ngbe/ngbe_type.h @@ -49,7 +49,6 @@ #define NGBE_SPI_ILDR_STATUS 0x10120 #define NGBE_SPI_ILDR_STATUS_PERST BIT(0) /* PCIE_PERST is done */ #define NGBE_SPI_ILDR_STATUS_PWRRST BIT(1) /* Power on reset is done */ -#define NGBE_SPI_ILDR_STATUS_LAN_SW_RST(_i) BIT((_i) + 9) /* lan soft reset done */ /* Checksum and EEPROM pointers */ #define NGBE_CALSUM_COMMAND 0xE9 @@ -60,6 +59,25 @@ #define NGBE_EEPROM_VERSION_L 0x1D #define NGBE_EEPROM_VERSION_H 0x1E +/* mdio access */ +#define NGBE_MSCA 0x11200 +#define NGBE_MSCA_RA(v) FIELD_PREP(U16_MAX, v) +#define NGBE_MSCA_PA(v) FIELD_PREP(GENMASK(20, 16), v) +#define NGBE_MSCA_DA(v) FIELD_PREP(GENMASK(25, 21), v) +#define NGBE_MSCC 0x11204 +#define NGBE_MSCC_CMD(v) FIELD_PREP(GENMASK(17, 16), v) + +enum NGBE_MSCA_CMD_value { + NGBE_MSCA_CMD_RSV = 0, + NGBE_MSCA_CMD_WRITE, + NGBE_MSCA_CMD_POST_READ, + NGBE_MSCA_CMD_READ, +}; + +#define NGBE_MSCC_SADDR BIT(18) +#define NGBE_MSCC_BUSY BIT(22) +#define NGBE_MDIO_CLK(v) FIELD_PREP(GENMASK(21, 19), v) + /* Media-dependent registers. */ #define NGBE_MDIO_CLAUSE_SELECT 0x11220 @@ -72,6 +90,24 @@ #define NGBE_GPIO_DDR_0 BIT(0) /* SDP0 IO direction */ #define NGBE_GPIO_DDR_1 BIT(1) /* SDP1 IO direction */ +/* Extended Interrupt Enable Set */ +#define NGBE_PX_MISC_IEN_DEV_RST BIT(10) +#define NGBE_PX_MISC_IEN_ETH_LK BIT(18) +#define NGBE_PX_MISC_IEN_INT_ERR BIT(20) +#define NGBE_PX_MISC_IEN_GPIO BIT(26) +#define NGBE_PX_MISC_IEN_MASK ( \ + NGBE_PX_MISC_IEN_DEV_RST | \ + NGBE_PX_MISC_IEN_ETH_LK | \ + NGBE_PX_MISC_IEN_INT_ERR | \ + NGBE_PX_MISC_IEN_GPIO) + +#define NGBE_INTR_ALL 0x1FF +#define NGBE_INTR_MISC(A) BIT((A)->num_q_vectors) + +#define NGBE_PHY_CONFIG(reg_offset) (0x14000 + ((reg_offset) * 4)) +#define NGBE_CFG_LAN_SPEED 0x14440 +#define NGBE_CFG_PORT_ST 0x14404 + /* Wake up registers */ #define NGBE_PSR_WKUP_CTL 0x15B80 /* Wake Up Filter Control Bit */ @@ -90,50 +126,30 @@ #define NGBE_FW_CMD_ST_PASS 0x80658383 #define NGBE_FW_CMD_ST_FAIL 0x70657376 -enum ngbe_phy_type { - ngbe_phy_unknown = 0, - ngbe_phy_none, - ngbe_phy_internal, - ngbe_phy_m88e1512, - ngbe_phy_m88e1512_sfi, - ngbe_phy_m88e1512_unknown, - ngbe_phy_yt8521s, - ngbe_phy_yt8521s_sfi, - ngbe_phy_internal_yt8521s_sfi, - ngbe_phy_generic -}; +#define NGBE_MAX_FDIR_INDICES 7 -enum ngbe_media_type { - ngbe_media_type_unknown = 0, - ngbe_media_type_fiber, - ngbe_media_type_copper, - ngbe_media_type_backplane, -}; - -enum ngbe_mac_type { - ngbe_mac_type_unknown = 0, - ngbe_mac_type_mdi, - ngbe_mac_type_rgmii -}; +#define NGBE_MAX_RX_QUEUES (NGBE_MAX_FDIR_INDICES + 1) +#define NGBE_MAX_TX_QUEUES (NGBE_MAX_FDIR_INDICES + 1) -struct ngbe_phy_info { - enum ngbe_phy_type type; - enum ngbe_media_type media_type; +#define NGBE_ETH_LENGTH_OF_ADDRESS 6 +#define NGBE_MAX_MSIX_VECTORS 0x09 +#define NGBE_RAR_ENTRIES 32 +#define NGBE_RX_PB_SIZE 42 +#define NGBE_MC_TBL_SIZE 128 +#define NGBE_TDB_PB_SZ (20 * 1024) /* 160KB Packet Buffer */ +#define NGBE_MAX_JUMBO_FRAME_SIZE 9432 /* max payload 9414 */ - u32 addr; - u32 id; +/* TX/RX descriptor defines */ +#define NGBE_DEFAULT_TXD 512 /* default ring size */ +#define NGBE_DEFAULT_TX_WORK 256 +#define NGBE_MAX_TXD 8192 +#define NGBE_MIN_TXD 128 - bool reset_if_overtemp; +#define NGBE_DEFAULT_RXD 512 /* default ring size */ +#define NGBE_DEFAULT_RX_WORK 256 +#define NGBE_MAX_RXD 8192 +#define NGBE_MIN_RXD 128 -}; - -struct ngbe_hw { - struct wx_hw wxhw; - struct ngbe_phy_info phy; - enum ngbe_mac_type mac_type; +extern char ngbe_driver_name[]; - bool wol_enabled; - bool ncsi_enabled; - bool gpio_ctrl; -}; #endif /* _NGBE_TYPE_H_ */ diff --git a/drivers/net/ethernet/wangxun/txgbe/Makefile b/drivers/net/ethernet/wangxun/txgbe/Makefile index 78484c58b78b..6db14a2cb2d0 100644 --- a/drivers/net/ethernet/wangxun/txgbe/Makefile +++ b/drivers/net/ethernet/wangxun/txgbe/Makefile @@ -7,4 +7,5 @@ obj-$(CONFIG_TXGBE) += txgbe.o txgbe-objs := txgbe_main.o \ - txgbe_hw.o + txgbe_hw.o \ + txgbe_ethtool.o diff --git a/drivers/net/ethernet/wangxun/txgbe/txgbe.h b/drivers/net/ethernet/wangxun/txgbe/txgbe.h deleted file mode 100644 index 19e61377bd00..000000000000 --- a/drivers/net/ethernet/wangxun/txgbe/txgbe.h +++ /dev/null @@ -1,43 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* Copyright (c) 2015 - 2022 Beijing WangXun Technology Co., Ltd. */ - -#ifndef _TXGBE_H_ -#define _TXGBE_H_ - -#define TXGBE_MAX_FDIR_INDICES 63 - -#define TXGBE_MAX_RX_QUEUES (TXGBE_MAX_FDIR_INDICES + 1) -#define TXGBE_MAX_TX_QUEUES (TXGBE_MAX_FDIR_INDICES + 1) - -#define TXGBE_SP_MAX_TX_QUEUES 128 -#define TXGBE_SP_MAX_RX_QUEUES 128 -#define TXGBE_SP_RAR_ENTRIES 128 -#define TXGBE_SP_MC_TBL_SIZE 128 - -struct txgbe_mac_addr { - u8 addr[ETH_ALEN]; - u16 state; /* bitmask */ - u64 pools; -}; - -#define TXGBE_MAC_STATE_DEFAULT 0x1 -#define TXGBE_MAC_STATE_MODIFIED 0x2 -#define TXGBE_MAC_STATE_IN_USE 0x4 - -/* board specific private data structure */ -struct txgbe_adapter { - u8 __iomem *io_addr; /* Mainly for iounmap use */ - /* OS defined structs */ - struct net_device *netdev; - struct pci_dev *pdev; - - /* structs defined in txgbe_type.h */ - struct txgbe_hw hw; - u16 msg_enable; - struct txgbe_mac_addr *mac_table; - char eeprom_id[32]; -}; - -extern char txgbe_driver_name[]; - -#endif /* _TXGBE_H_ */ diff --git a/drivers/net/ethernet/wangxun/txgbe/txgbe_ethtool.c b/drivers/net/ethernet/wangxun/txgbe/txgbe_ethtool.c new file mode 100644 index 000000000000..d914e9a05404 --- /dev/null +++ b/drivers/net/ethernet/wangxun/txgbe/txgbe_ethtool.c @@ -0,0 +1,19 @@ +// SPDX-License-Identifier: GPL-2.0 +/* Copyright (c) 2015 - 2023 Beijing WangXun Technology Co., Ltd. */ + +#include <linux/pci.h> +#include <linux/phylink.h> +#include <linux/netdevice.h> + +#include "../libwx/wx_ethtool.h" +#include "txgbe_ethtool.h" + +static const struct ethtool_ops txgbe_ethtool_ops = { + .get_drvinfo = wx_get_drvinfo, + .get_link = ethtool_op_get_link, +}; + +void txgbe_set_ethtool_ops(struct net_device *netdev) +{ + netdev->ethtool_ops = &txgbe_ethtool_ops; +} diff --git a/drivers/net/ethernet/wangxun/txgbe/txgbe_ethtool.h b/drivers/net/ethernet/wangxun/txgbe/txgbe_ethtool.h new file mode 100644 index 000000000000..ace1b3571012 --- /dev/null +++ b/drivers/net/ethernet/wangxun/txgbe/txgbe_ethtool.h @@ -0,0 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Copyright (c) 2015 - 2023 Beijing WangXun Technology Co., Ltd. */ + +#ifndef _TXGBE_ETHTOOL_H_ +#define _TXGBE_ETHTOOL_H_ + +void txgbe_set_ethtool_ops(struct net_device *netdev); + +#endif /* _TXGBE_ETHTOOL_H_ */ diff --git a/drivers/net/ethernet/wangxun/txgbe/txgbe_hw.c b/drivers/net/ethernet/wangxun/txgbe/txgbe_hw.c index 167f7ff73192..ebc46f3be056 100644 --- a/drivers/net/ethernet/wangxun/txgbe/txgbe_hw.c +++ b/drivers/net/ethernet/wangxun/txgbe/txgbe_hw.c @@ -12,70 +12,67 @@ #include "../libwx/wx_hw.h" #include "txgbe_type.h" #include "txgbe_hw.h" -#include "txgbe.h" /** * txgbe_init_thermal_sensor_thresh - Inits thermal sensor thresholds - * @hw: pointer to hardware structure + * @wx: pointer to hardware structure * * Inits the thermal sensor thresholds according to the NVM map * and save off the threshold and location values into mac.thermal_sensor_data **/ -static void txgbe_init_thermal_sensor_thresh(struct txgbe_hw *hw) +static void txgbe_init_thermal_sensor_thresh(struct wx *wx) { - struct wx_hw *wxhw = &hw->wxhw; - struct wx_thermal_sensor_data *data = &wxhw->mac.sensor; + struct wx_thermal_sensor_data *data = &wx->mac.sensor; memset(data, 0, sizeof(struct wx_thermal_sensor_data)); /* Only support thermal sensors attached to SP physical port 0 */ - if (wxhw->bus.func) + if (wx->bus.func) return; - wr32(wxhw, TXGBE_TS_CTL, TXGBE_TS_CTL_EVAL_MD); + wr32(wx, TXGBE_TS_CTL, TXGBE_TS_CTL_EVAL_MD); - wr32(wxhw, WX_TS_INT_EN, + wr32(wx, WX_TS_INT_EN, WX_TS_INT_EN_ALARM_INT_EN | WX_TS_INT_EN_DALARM_INT_EN); - wr32(wxhw, WX_TS_EN, WX_TS_EN_ENA); + wr32(wx, WX_TS_EN, WX_TS_EN_ENA); data->alarm_thresh = 100; - wr32(wxhw, WX_TS_ALARM_THRE, 677); + wr32(wx, WX_TS_ALARM_THRE, 677); data->dalarm_thresh = 90; - wr32(wxhw, WX_TS_DALARM_THRE, 614); + wr32(wx, WX_TS_DALARM_THRE, 614); } /** * txgbe_read_pba_string - Reads part number string from EEPROM - * @hw: pointer to hardware structure + * @wx: pointer to hardware structure * @pba_num: stores the part number string from the EEPROM * @pba_num_size: part number string buffer length * * Reads the part number string from the EEPROM. **/ -int txgbe_read_pba_string(struct txgbe_hw *hw, u8 *pba_num, u32 pba_num_size) +int txgbe_read_pba_string(struct wx *wx, u8 *pba_num, u32 pba_num_size) { u16 pba_ptr, offset, length, data; - struct wx_hw *wxhw = &hw->wxhw; int ret_val; if (!pba_num) { - wx_err(wxhw, "PBA string buffer was null\n"); + wx_err(wx, "PBA string buffer was null\n"); return -EINVAL; } - ret_val = wx_read_ee_hostif(wxhw, - wxhw->eeprom.sw_region_offset + TXGBE_PBANUM0_PTR, + ret_val = wx_read_ee_hostif(wx, + wx->eeprom.sw_region_offset + TXGBE_PBANUM0_PTR, &data); if (ret_val != 0) { - wx_err(wxhw, "NVM Read Error\n"); + wx_err(wx, "NVM Read Error\n"); return ret_val; } - ret_val = wx_read_ee_hostif(wxhw, - wxhw->eeprom.sw_region_offset + TXGBE_PBANUM1_PTR, + ret_val = wx_read_ee_hostif(wx, + wx->eeprom.sw_region_offset + TXGBE_PBANUM1_PTR, &pba_ptr); if (ret_val != 0) { - wx_err(wxhw, "NVM Read Error\n"); + wx_err(wx, "NVM Read Error\n"); return ret_val; } @@ -84,11 +81,11 @@ int txgbe_read_pba_string(struct txgbe_hw *hw, u8 *pba_num, u32 pba_num_size) * and we can decode it into an ascii string */ if (data != TXGBE_PBANUM_PTR_GUARD) { - wx_err(wxhw, "NVM PBA number is not stored as string\n"); + wx_err(wx, "NVM PBA number is not stored as string\n"); /* we will need 11 characters to store the PBA */ if (pba_num_size < 11) { - wx_err(wxhw, "PBA string buffer too small\n"); + wx_err(wx, "PBA string buffer too small\n"); return -ENOMEM; } @@ -118,20 +115,20 @@ int txgbe_read_pba_string(struct txgbe_hw *hw, u8 *pba_num, u32 pba_num_size) return 0; } - ret_val = wx_read_ee_hostif(wxhw, pba_ptr, &length); + ret_val = wx_read_ee_hostif(wx, pba_ptr, &length); if (ret_val != 0) { - wx_err(wxhw, "NVM Read Error\n"); + wx_err(wx, "NVM Read Error\n"); return ret_val; } if (length == 0xFFFF || length == 0) { - wx_err(wxhw, "NVM PBA number section invalid length\n"); + wx_err(wx, "NVM PBA number section invalid length\n"); return -EINVAL; } /* check if pba_num buffer is big enough */ if (pba_num_size < (((u32)length * 2) - 1)) { - wx_err(wxhw, "PBA string buffer too small\n"); + wx_err(wx, "PBA string buffer too small\n"); return -ENOMEM; } @@ -140,9 +137,9 @@ int txgbe_read_pba_string(struct txgbe_hw *hw, u8 *pba_num, u32 pba_num_size) length--; for (offset = 0; offset < length; offset++) { - ret_val = wx_read_ee_hostif(wxhw, pba_ptr + offset, &data); + ret_val = wx_read_ee_hostif(wx, pba_ptr + offset, &data); if (ret_val != 0) { - wx_err(wxhw, "NVM Read Error\n"); + wx_err(wx, "NVM Read Error\n"); return ret_val; } pba_num[offset * 2] = (u8)(data >> 8); @@ -155,14 +152,13 @@ int txgbe_read_pba_string(struct txgbe_hw *hw, u8 *pba_num, u32 pba_num_size) /** * txgbe_calc_eeprom_checksum - Calculates and returns the checksum - * @hw: pointer to hardware structure + * @wx: pointer to hardware structure * @checksum: pointer to cheksum * * Returns a negative error code on error **/ -static int txgbe_calc_eeprom_checksum(struct txgbe_hw *hw, u16 *checksum) +static int txgbe_calc_eeprom_checksum(struct wx *wx, u16 *checksum) { - struct wx_hw *wxhw = &hw->wxhw; u16 *eeprom_ptrs = NULL; u32 buffer_size = 0; u16 *buffer = NULL; @@ -170,7 +166,7 @@ static int txgbe_calc_eeprom_checksum(struct txgbe_hw *hw, u16 *checksum) int status; u16 i; - wx_init_eeprom_params(wxhw); + wx_init_eeprom_params(wx); if (!buffer) { eeprom_ptrs = kvmalloc_array(TXGBE_EEPROM_LAST_WORD, sizeof(u16), @@ -178,11 +174,11 @@ static int txgbe_calc_eeprom_checksum(struct txgbe_hw *hw, u16 *checksum) if (!eeprom_ptrs) return -ENOMEM; /* Read pointer area */ - status = wx_read_ee_hostif_buffer(wxhw, 0, + status = wx_read_ee_hostif_buffer(wx, 0, TXGBE_EEPROM_LAST_WORD, eeprom_ptrs); if (status != 0) { - wx_err(wxhw, "Failed to read EEPROM image\n"); + wx_err(wx, "Failed to read EEPROM image\n"); kvfree(eeprom_ptrs); return status; } @@ -194,7 +190,7 @@ static int txgbe_calc_eeprom_checksum(struct txgbe_hw *hw, u16 *checksum) } for (i = 0; i < TXGBE_EEPROM_LAST_WORD; i++) - if (i != wxhw->eeprom.sw_region_offset + TXGBE_EEPROM_CHECKSUM) + if (i != wx->eeprom.sw_region_offset + TXGBE_EEPROM_CHECKSUM) *checksum += local_buffer[i]; if (eeprom_ptrs) @@ -210,15 +206,14 @@ static int txgbe_calc_eeprom_checksum(struct txgbe_hw *hw, u16 *checksum) /** * txgbe_validate_eeprom_checksum - Validate EEPROM checksum - * @hw: pointer to hardware structure + * @wx: pointer to hardware structure * @checksum_val: calculated checksum * * Performs checksum calculation and validates the EEPROM checksum. If the * caller does not need checksum_val, the value can be NULL. **/ -int txgbe_validate_eeprom_checksum(struct txgbe_hw *hw, u16 *checksum_val) +int txgbe_validate_eeprom_checksum(struct wx *wx, u16 *checksum_val) { - struct wx_hw *wxhw = &hw->wxhw; u16 read_checksum = 0; u16 checksum; int status; @@ -227,18 +222,18 @@ int txgbe_validate_eeprom_checksum(struct txgbe_hw *hw, u16 *checksum_val) * not continue or we could be in for a very long wait while every * EEPROM read fails */ - status = wx_read_ee_hostif(wxhw, 0, &checksum); + status = wx_read_ee_hostif(wx, 0, &checksum); if (status) { - wx_err(wxhw, "EEPROM read failed\n"); + wx_err(wx, "EEPROM read failed\n"); return status; } checksum = 0; - status = txgbe_calc_eeprom_checksum(hw, &checksum); + status = txgbe_calc_eeprom_checksum(wx, &checksum); if (status != 0) return status; - status = wx_read_ee_hostif(wxhw, wxhw->eeprom.sw_region_offset + + status = wx_read_ee_hostif(wx, wx->eeprom.sw_region_offset + TXGBE_EEPROM_CHECKSUM, &read_checksum); if (status != 0) return status; @@ -248,7 +243,7 @@ int txgbe_validate_eeprom_checksum(struct txgbe_hw *hw, u16 *checksum_val) */ if (read_checksum != checksum) { status = -EIO; - wx_err(wxhw, "Invalid EEPROM checksum\n"); + wx_err(wx, "Invalid EEPROM checksum\n"); } /* If the user cares, return the calculated checksum */ @@ -258,55 +253,52 @@ int txgbe_validate_eeprom_checksum(struct txgbe_hw *hw, u16 *checksum_val) return status; } -static void txgbe_reset_misc(struct txgbe_hw *hw) +static void txgbe_reset_misc(struct wx *wx) { - struct wx_hw *wxhw = &hw->wxhw; - - wx_reset_misc(wxhw); - txgbe_init_thermal_sensor_thresh(hw); + wx_reset_misc(wx); + txgbe_init_thermal_sensor_thresh(wx); } /** * txgbe_reset_hw - Perform hardware reset - * @hw: pointer to hardware structure + * @wx: pointer to wx structure * * Resets the hardware by resetting the transmit and receive units, masks * and clears all interrupts, perform a PHY reset, and perform a link (MAC) * reset. **/ -int txgbe_reset_hw(struct txgbe_hw *hw) +int txgbe_reset_hw(struct wx *wx) { - struct wx_hw *wxhw = &hw->wxhw; int status; /* Call adapter stop to disable tx/rx and clear interrupts */ - status = wx_stop_adapter(wxhw); + status = wx_stop_adapter(wx); if (status != 0) return status; - if (!(((wxhw->subsystem_device_id & WX_NCSI_MASK) == WX_NCSI_SUP) || - ((wxhw->subsystem_device_id & WX_WOL_MASK) == WX_WOL_SUP))) - wx_reset_hostif(wxhw); + if (!(((wx->subsystem_device_id & WX_NCSI_MASK) == WX_NCSI_SUP) || + ((wx->subsystem_device_id & WX_WOL_MASK) == WX_WOL_SUP))) + wx_reset_hostif(wx); usleep_range(10, 100); - status = wx_check_flash_load(wxhw, TXGBE_SPI_ILDR_STATUS_LAN_SW_RST(wxhw->bus.func)); + status = wx_check_flash_load(wx, TXGBE_SPI_ILDR_STATUS_LAN_SW_RST(wx->bus.func)); if (status != 0) return status; - txgbe_reset_misc(hw); + txgbe_reset_misc(wx); /* Store the permanent mac address */ - wx_get_mac_addr(wxhw, wxhw->mac.perm_addr); + wx_get_mac_addr(wx, wx->mac.perm_addr); /* Store MAC address from RAR0, clear receive address registers, and * clear the multicast table. Also reset num_rar_entries to 128, * since we modify this value when programming the SAN MAC address. */ - wxhw->mac.num_rar_entries = TXGBE_SP_RAR_ENTRIES; - wx_init_rx_addrs(wxhw); + wx->mac.num_rar_entries = TXGBE_SP_RAR_ENTRIES; + wx_init_rx_addrs(wx); - pci_set_master(wxhw->pdev); + pci_set_master(wx->pdev); return 0; } diff --git a/drivers/net/ethernet/wangxun/txgbe/txgbe_hw.h b/drivers/net/ethernet/wangxun/txgbe/txgbe_hw.h index 6a751a69177b..e82f65dff8a6 100644 --- a/drivers/net/ethernet/wangxun/txgbe/txgbe_hw.h +++ b/drivers/net/ethernet/wangxun/txgbe/txgbe_hw.h @@ -4,8 +4,8 @@ #ifndef _TXGBE_HW_H_ #define _TXGBE_HW_H_ -int txgbe_read_pba_string(struct txgbe_hw *hw, u8 *pba_num, u32 pba_num_size); -int txgbe_validate_eeprom_checksum(struct txgbe_hw *hw, u16 *checksum_val); -int txgbe_reset_hw(struct txgbe_hw *hw); +int txgbe_read_pba_string(struct wx *wx, u8 *pba_num, u32 pba_num_size); +int txgbe_validate_eeprom_checksum(struct wx *wx, u16 *checksum_val); +int txgbe_reset_hw(struct wx *wx); #endif /* _TXGBE_HW_H_ */ diff --git a/drivers/net/ethernet/wangxun/txgbe/txgbe_main.c b/drivers/net/ethernet/wangxun/txgbe/txgbe_main.c index 36780e7f05b7..6c0a98230557 100644 --- a/drivers/net/ethernet/wangxun/txgbe/txgbe_main.c +++ b/drivers/net/ethernet/wangxun/txgbe/txgbe_main.c @@ -11,10 +11,11 @@ #include <net/ip.h> #include "../libwx/wx_type.h" +#include "../libwx/wx_lib.h" #include "../libwx/wx_hw.h" #include "txgbe_type.h" #include "txgbe_hw.h" -#include "txgbe.h" +#include "txgbe_ethtool.h" char txgbe_driver_name[] = "txgbe"; @@ -35,26 +36,26 @@ static const struct pci_device_id txgbe_pci_tbl[] = { #define DEFAULT_DEBUG_LEVEL_SHIFT 3 -static void txgbe_check_minimum_link(struct txgbe_adapter *adapter) +static void txgbe_check_minimum_link(struct wx *wx) { struct pci_dev *pdev; - pdev = adapter->pdev; + pdev = wx->pdev; pcie_print_link_status(pdev); } /** * txgbe_enumerate_functions - Get the number of ports this device has - * @adapter: adapter structure + * @wx: wx structure * * This function enumerates the phsyical functions co-located on a single slot, * in order to determine how many ports a device has. This is most useful in * determining the required GT/s of PCIe bandwidth necessary for optimal * performance. **/ -static int txgbe_enumerate_functions(struct txgbe_adapter *adapter) +static int txgbe_enumerate_functions(struct wx *wx) { - struct pci_dev *entry, *pdev = adapter->pdev; + struct pci_dev *entry, *pdev = wx->pdev; int physfns = 0; list_for_each_entry(entry, &pdev->bus->devices, bus_list) { @@ -73,196 +74,299 @@ static int txgbe_enumerate_functions(struct txgbe_adapter *adapter) return physfns; } -static void txgbe_sync_mac_table(struct txgbe_adapter *adapter) +/** + * txgbe_irq_enable - Enable default interrupt generation settings + * @wx: pointer to private structure + * @queues: enable irqs for queues + **/ +static void txgbe_irq_enable(struct wx *wx, bool queues) { - struct txgbe_hw *hw = &adapter->hw; - struct wx_hw *wxhw = &hw->wxhw; - int i; - - for (i = 0; i < wxhw->mac.num_rar_entries; i++) { - if (adapter->mac_table[i].state & TXGBE_MAC_STATE_MODIFIED) { - if (adapter->mac_table[i].state & TXGBE_MAC_STATE_IN_USE) { - wx_set_rar(wxhw, i, - adapter->mac_table[i].addr, - adapter->mac_table[i].pools, - WX_PSR_MAC_SWC_AD_H_AV); - } else { - wx_clear_rar(wxhw, i); - } - adapter->mac_table[i].state &= ~(TXGBE_MAC_STATE_MODIFIED); - } - } + /* unmask interrupt */ + wx_intr_enable(wx, TXGBE_INTR_MISC(wx)); + if (queues) + wx_intr_enable(wx, TXGBE_INTR_QALL(wx)); } -/* this function destroys the first RAR entry */ -static void txgbe_mac_set_default_filter(struct txgbe_adapter *adapter, - u8 *addr) +/** + * txgbe_intr - msi/legacy mode Interrupt Handler + * @irq: interrupt number + * @data: pointer to a network interface device structure + **/ +static irqreturn_t txgbe_intr(int __always_unused irq, void *data) { - struct wx_hw *wxhw = &adapter->hw.wxhw; - - memcpy(&adapter->mac_table[0].addr, addr, ETH_ALEN); - adapter->mac_table[0].pools = 1ULL; - adapter->mac_table[0].state = (TXGBE_MAC_STATE_DEFAULT | - TXGBE_MAC_STATE_IN_USE); - wx_set_rar(wxhw, 0, adapter->mac_table[0].addr, - adapter->mac_table[0].pools, - WX_PSR_MAC_SWC_AD_H_AV); + struct wx_q_vector *q_vector; + struct wx *wx = data; + struct pci_dev *pdev; + u32 eicr; + + q_vector = wx->q_vector[0]; + pdev = wx->pdev; + + eicr = wx_misc_isb(wx, WX_ISB_VEC0); + if (!eicr) { + /* shared interrupt alert! + * the interrupt that we masked before the ICR read. + */ + if (netif_running(wx->netdev)) + txgbe_irq_enable(wx, true); + return IRQ_NONE; /* Not our interrupt */ + } + wx->isb_mem[WX_ISB_VEC0] = 0; + if (!(pdev->msi_enabled)) + wr32(wx, WX_PX_INTA, 1); + + wx->isb_mem[WX_ISB_MISC] = 0; + /* would disable interrupts here but it is auto disabled */ + napi_schedule_irqoff(&q_vector->napi); + + /* re-enable link(maybe) and non-queue interrupts, no flush. + * txgbe_poll will re-enable the queue interrupts + */ + if (netif_running(wx->netdev)) + txgbe_irq_enable(wx, false); + + return IRQ_HANDLED; } -static void txgbe_flush_sw_mac_table(struct txgbe_adapter *adapter) +static irqreturn_t txgbe_msix_other(int __always_unused irq, void *data) { - struct wx_hw *wxhw = &adapter->hw.wxhw; - u32 i; + struct wx *wx = data; - for (i = 0; i < wxhw->mac.num_rar_entries; i++) { - adapter->mac_table[i].state |= TXGBE_MAC_STATE_MODIFIED; - adapter->mac_table[i].state &= ~TXGBE_MAC_STATE_IN_USE; - memset(adapter->mac_table[i].addr, 0, ETH_ALEN); - adapter->mac_table[i].pools = 0; - } - txgbe_sync_mac_table(adapter); + /* re-enable the original interrupt state */ + if (netif_running(wx->netdev)) + txgbe_irq_enable(wx, false); + + return IRQ_HANDLED; } -static int txgbe_del_mac_filter(struct txgbe_adapter *adapter, u8 *addr, u16 pool) +/** + * txgbe_request_msix_irqs - Initialize MSI-X interrupts + * @wx: board private structure + * + * Allocate MSI-X vectors and request interrupts from the kernel. + **/ +static int txgbe_request_msix_irqs(struct wx *wx) { - struct wx_hw *wxhw = &adapter->hw.wxhw; - u32 i; + struct net_device *netdev = wx->netdev; + int vector, err; + + for (vector = 0; vector < wx->num_q_vectors; vector++) { + struct wx_q_vector *q_vector = wx->q_vector[vector]; + struct msix_entry *entry = &wx->msix_entries[vector]; + + if (q_vector->tx.ring && q_vector->rx.ring) + snprintf(q_vector->name, sizeof(q_vector->name) - 1, + "%s-TxRx-%d", netdev->name, entry->entry); + else + /* skip this unused q_vector */ + continue; - if (is_zero_ether_addr(addr)) - return -EINVAL; - - /* search table for addr, if found, set to 0 and sync */ - for (i = 0; i < wxhw->mac.num_rar_entries; i++) { - if (ether_addr_equal(addr, adapter->mac_table[i].addr)) { - if (adapter->mac_table[i].pools & (1ULL << pool)) { - adapter->mac_table[i].state |= TXGBE_MAC_STATE_MODIFIED; - adapter->mac_table[i].state &= ~TXGBE_MAC_STATE_IN_USE; - adapter->mac_table[i].pools &= ~(1ULL << pool); - txgbe_sync_mac_table(adapter); - } - return 0; + err = request_irq(entry->vector, wx_msix_clean_rings, 0, + q_vector->name, q_vector); + if (err) { + wx_err(wx, "request_irq failed for MSIX interrupt %s Error: %d\n", + q_vector->name, err); + goto free_queue_irqs; } + } - if (adapter->mac_table[i].pools != (1 << pool)) - continue; - if (!ether_addr_equal(addr, adapter->mac_table[i].addr)) - continue; + err = request_irq(wx->msix_entries[vector].vector, + txgbe_msix_other, 0, netdev->name, wx); + if (err) { + wx_err(wx, "request_irq for msix_other failed: %d\n", err); + goto free_queue_irqs; + } + + return 0; - adapter->mac_table[i].state |= TXGBE_MAC_STATE_MODIFIED; - adapter->mac_table[i].state &= ~TXGBE_MAC_STATE_IN_USE; - memset(adapter->mac_table[i].addr, 0, ETH_ALEN); - adapter->mac_table[i].pools = 0; - txgbe_sync_mac_table(adapter); - return 0; +free_queue_irqs: + while (vector) { + vector--; + free_irq(wx->msix_entries[vector].vector, + wx->q_vector[vector]); } - return -ENOMEM; + wx_reset_interrupt_capability(wx); + return err; } -static void txgbe_up_complete(struct txgbe_adapter *adapter) +/** + * txgbe_request_irq - initialize interrupts + * @wx: board private structure + * + * Attempt to configure interrupts using the best available + * capabilities of the hardware and kernel. + **/ +static int txgbe_request_irq(struct wx *wx) { - struct txgbe_hw *hw = &adapter->hw; - struct wx_hw *wxhw = &hw->wxhw; + struct net_device *netdev = wx->netdev; + struct pci_dev *pdev = wx->pdev; + int err; - wx_control_hw(wxhw, true); + if (pdev->msix_enabled) + err = txgbe_request_msix_irqs(wx); + else if (pdev->msi_enabled) + err = request_irq(wx->pdev->irq, &txgbe_intr, 0, + netdev->name, wx); + else + err = request_irq(wx->pdev->irq, &txgbe_intr, IRQF_SHARED, + netdev->name, wx); + + if (err) + wx_err(wx, "request_irq failed, Error %d\n", err); + + return err; } -static void txgbe_reset(struct txgbe_adapter *adapter) +static void txgbe_up_complete(struct wx *wx) { - struct net_device *netdev = adapter->netdev; - struct txgbe_hw *hw = &adapter->hw; + u32 reg; + + wx_control_hw(wx, true); + wx_configure_vectors(wx); + + /* make sure to complete pre-operations */ + smp_mb__before_atomic(); + wx_napi_enable_all(wx); + + /* clear any pending interrupts, may auto mask */ + rd32(wx, WX_PX_IC); + rd32(wx, WX_PX_MISC_IC); + txgbe_irq_enable(wx, true); + + /* Configure MAC Rx and Tx when link is up */ + reg = rd32(wx, WX_MAC_RX_CFG); + wr32(wx, WX_MAC_RX_CFG, reg); + wr32(wx, WX_MAC_PKT_FLT, WX_MAC_PKT_FLT_PR); + reg = rd32(wx, WX_MAC_WDG_TIMEOUT); + wr32(wx, WX_MAC_WDG_TIMEOUT, reg); + reg = rd32(wx, WX_MAC_TX_CFG); + wr32(wx, WX_MAC_TX_CFG, (reg & ~WX_MAC_TX_CFG_SPEED_MASK) | WX_MAC_TX_CFG_SPEED_10G); + + /* enable transmits */ + netif_tx_start_all_queues(wx->netdev); + netif_carrier_on(wx->netdev); +} + +static void txgbe_reset(struct wx *wx) +{ + struct net_device *netdev = wx->netdev; u8 old_addr[ETH_ALEN]; int err; - err = txgbe_reset_hw(hw); + err = txgbe_reset_hw(wx); if (err != 0) - dev_err(&adapter->pdev->dev, "Hardware Error: %d\n", err); + wx_err(wx, "Hardware Error: %d\n", err); /* do not flush user set addresses */ - memcpy(old_addr, &adapter->mac_table[0].addr, netdev->addr_len); - txgbe_flush_sw_mac_table(adapter); - txgbe_mac_set_default_filter(adapter, old_addr); + memcpy(old_addr, &wx->mac_table[0].addr, netdev->addr_len); + wx_flush_sw_mac_table(wx); + wx_mac_set_default_filter(wx, old_addr); } -static void txgbe_disable_device(struct txgbe_adapter *adapter) +static void txgbe_disable_device(struct wx *wx) { - struct net_device *netdev = adapter->netdev; - struct wx_hw *wxhw = &adapter->hw.wxhw; + struct net_device *netdev = wx->netdev; + u32 i; - wx_disable_pcie_master(wxhw); + wx_disable_pcie_master(wx); /* disable receives */ - wx_disable_rx(wxhw); + wx_disable_rx(wx); + + /* disable all enabled rx queues */ + for (i = 0; i < wx->num_rx_queues; i++) + /* this call also flushes the previous write */ + wx_disable_rx_queue(wx, wx->rx_ring[i]); + netif_tx_stop_all_queues(netdev); netif_carrier_off(netdev); netif_tx_disable(netdev); - if (wxhw->bus.func < 2) - wr32m(wxhw, TXGBE_MIS_PRB_CTL, TXGBE_MIS_PRB_CTL_LAN_UP(wxhw->bus.func), 0); + wx_irq_disable(wx); + wx_napi_disable_all(wx); + + if (wx->bus.func < 2) + wr32m(wx, TXGBE_MIS_PRB_CTL, TXGBE_MIS_PRB_CTL_LAN_UP(wx->bus.func), 0); else - dev_err(&adapter->pdev->dev, - "%s: invalid bus lan id %d\n", - __func__, wxhw->bus.func); + wx_err(wx, "%s: invalid bus lan id %d\n", + __func__, wx->bus.func); - if (!(((wxhw->subsystem_device_id & WX_NCSI_MASK) == WX_NCSI_SUP) || - ((wxhw->subsystem_device_id & WX_WOL_MASK) == WX_WOL_SUP))) { + if (!(((wx->subsystem_device_id & WX_NCSI_MASK) == WX_NCSI_SUP) || + ((wx->subsystem_device_id & WX_WOL_MASK) == WX_WOL_SUP))) { /* disable mac transmiter */ - wr32m(wxhw, WX_MAC_TX_CFG, WX_MAC_TX_CFG_TE, 0); + wr32m(wx, WX_MAC_TX_CFG, WX_MAC_TX_CFG_TE, 0); + } + + /* disable transmits in the hardware now that interrupts are off */ + for (i = 0; i < wx->num_tx_queues; i++) { + u8 reg_idx = wx->tx_ring[i]->reg_idx; + + wr32(wx, WX_PX_TR_CFG(reg_idx), WX_PX_TR_CFG_SWFLSH); } /* Disable the Tx DMA engine */ - wr32m(wxhw, WX_TDM_CTL, WX_TDM_CTL_TE, 0); + wr32m(wx, WX_TDM_CTL, WX_TDM_CTL_TE, 0); } -static void txgbe_down(struct txgbe_adapter *adapter) +static void txgbe_down(struct wx *wx) { - txgbe_disable_device(adapter); - txgbe_reset(adapter); + txgbe_disable_device(wx); + txgbe_reset(wx); + + wx_clean_all_tx_rings(wx); + wx_clean_all_rx_rings(wx); } /** - * txgbe_sw_init - Initialize general software structures (struct txgbe_adapter) - * @adapter: board private structure to initialize + * txgbe_sw_init - Initialize general software structures (struct wx) + * @wx: board private structure to initialize **/ -static int txgbe_sw_init(struct txgbe_adapter *adapter) +static int txgbe_sw_init(struct wx *wx) { - struct pci_dev *pdev = adapter->pdev; - struct txgbe_hw *hw = &adapter->hw; - struct wx_hw *wxhw = &hw->wxhw; + u16 msix_count = 0; int err; - wxhw->hw_addr = adapter->io_addr; - wxhw->pdev = pdev; + wx->mac.num_rar_entries = TXGBE_SP_RAR_ENTRIES; + wx->mac.max_tx_queues = TXGBE_SP_MAX_TX_QUEUES; + wx->mac.max_rx_queues = TXGBE_SP_MAX_RX_QUEUES; + wx->mac.mcft_size = TXGBE_SP_MC_TBL_SIZE; + wx->mac.rx_pb_size = TXGBE_SP_RX_PB_SIZE; + wx->mac.tx_pb_size = TXGBE_SP_TDB_PB_SZ; /* PCI config space info */ - err = wx_sw_init(wxhw); + err = wx_sw_init(wx); if (err < 0) { - netif_err(adapter, probe, adapter->netdev, - "read of internal subsystem device id failed\n"); + wx_err(wx, "read of internal subsystem device id failed\n"); return err; } - switch (wxhw->device_id) { + switch (wx->device_id) { case TXGBE_DEV_ID_SP1000: case TXGBE_DEV_ID_WX1820: - wxhw->mac.type = wx_mac_sp; + wx->mac.type = wx_mac_sp; break; default: - wxhw->mac.type = wx_mac_unknown; + wx->mac.type = wx_mac_unknown; break; } - wxhw->mac.num_rar_entries = TXGBE_SP_RAR_ENTRIES; - wxhw->mac.max_tx_queues = TXGBE_SP_MAX_TX_QUEUES; - wxhw->mac.max_rx_queues = TXGBE_SP_MAX_RX_QUEUES; - wxhw->mac.mcft_size = TXGBE_SP_MC_TBL_SIZE; - - adapter->mac_table = kcalloc(wxhw->mac.num_rar_entries, - sizeof(struct txgbe_mac_addr), - GFP_KERNEL); - if (!adapter->mac_table) { - netif_err(adapter, probe, adapter->netdev, - "mac_table allocation failed\n"); - return -ENOMEM; - } + /* Set common capability flags and settings */ + wx->max_q_vectors = TXGBE_MAX_MSIX_VECTORS; + err = wx_get_pcie_msix_counts(wx, &msix_count, TXGBE_MAX_MSIX_VECTORS); + if (err) + wx_err(wx, "Do not support MSI-X\n"); + wx->mac.max_msix_vectors = msix_count; + + /* enable itr by default in dynamic mode */ + wx->rx_itr_setting = 1; + wx->tx_itr_setting = 1; + + /* set default ring sizes */ + wx->tx_ring_count = TXGBE_DEFAULT_TXD; + wx->rx_ring_count = TXGBE_DEFAULT_RXD; + + /* set default work limits */ + wx->tx_work_limit = TXGBE_DEFAULT_TX_WORK; + wx->rx_work_limit = TXGBE_DEFAULT_RX_WORK; return 0; } @@ -278,23 +382,53 @@ static int txgbe_sw_init(struct txgbe_adapter *adapter) **/ static int txgbe_open(struct net_device *netdev) { - struct txgbe_adapter *adapter = netdev_priv(netdev); + struct wx *wx = netdev_priv(netdev); + int err; + + err = wx_setup_resources(wx); + if (err) + goto err_reset; + + wx_configure(wx); - txgbe_up_complete(adapter); + err = txgbe_request_irq(wx); + if (err) + goto err_free_isb; + + /* Notify the stack of the actual queue counts. */ + err = netif_set_real_num_tx_queues(netdev, wx->num_tx_queues); + if (err) + goto err_free_irq; + + err = netif_set_real_num_rx_queues(netdev, wx->num_rx_queues); + if (err) + goto err_free_irq; + + txgbe_up_complete(wx); return 0; + +err_free_irq: + wx_free_irq(wx); +err_free_isb: + wx_free_isb_resources(wx); +err_reset: + txgbe_reset(wx); + + return err; } /** * txgbe_close_suspend - actions necessary to both suspend and close flows - * @adapter: the private adapter struct + * @wx: the private wx struct * * This function should contain the necessary work common to both suspending * and closing of the device. */ -static void txgbe_close_suspend(struct txgbe_adapter *adapter) +static void txgbe_close_suspend(struct wx *wx) { - txgbe_disable_device(adapter); + txgbe_disable_device(wx); + wx_free_resources(wx); } /** @@ -310,29 +444,30 @@ static void txgbe_close_suspend(struct txgbe_adapter *adapter) **/ static int txgbe_close(struct net_device *netdev) { - struct txgbe_adapter *adapter = netdev_priv(netdev); + struct wx *wx = netdev_priv(netdev); - txgbe_down(adapter); - wx_control_hw(&adapter->hw.wxhw, false); + txgbe_down(wx); + wx_free_irq(wx); + wx_free_resources(wx); + wx_control_hw(wx, false); return 0; } static void txgbe_dev_shutdown(struct pci_dev *pdev, bool *enable_wake) { - struct txgbe_adapter *adapter = pci_get_drvdata(pdev); - struct net_device *netdev = adapter->netdev; - struct txgbe_hw *hw = &adapter->hw; - struct wx_hw *wxhw = &hw->wxhw; + struct wx *wx = pci_get_drvdata(pdev); + struct net_device *netdev; + netdev = wx->netdev; netif_device_detach(netdev); rtnl_lock(); if (netif_running(netdev)) - txgbe_close_suspend(adapter); + txgbe_close_suspend(wx); rtnl_unlock(); - wx_control_hw(wxhw, false); + wx_control_hw(wx, false); pci_disable_device(pdev); } @@ -349,45 +484,14 @@ static void txgbe_shutdown(struct pci_dev *pdev) } } -static netdev_tx_t txgbe_xmit_frame(struct sk_buff *skb, - struct net_device *netdev) -{ - return NETDEV_TX_OK; -} - -/** - * txgbe_set_mac - Change the Ethernet Address of the NIC - * @netdev: network interface device structure - * @p: pointer to an address structure - * - * Returns 0 on success, negative on failure - **/ -static int txgbe_set_mac(struct net_device *netdev, void *p) -{ - struct txgbe_adapter *adapter = netdev_priv(netdev); - struct wx_hw *wxhw = &adapter->hw.wxhw; - struct sockaddr *addr = p; - int retval; - - retval = eth_prepare_mac_addr_change(netdev, addr); - if (retval) - return retval; - - txgbe_del_mac_filter(adapter, wxhw->mac.addr, 0); - eth_hw_addr_set(netdev, addr->sa_data); - memcpy(wxhw->mac.addr, addr->sa_data, netdev->addr_len); - - txgbe_mac_set_default_filter(adapter, wxhw->mac.addr); - - return 0; -} - static const struct net_device_ops txgbe_netdev_ops = { .ndo_open = txgbe_open, .ndo_stop = txgbe_close, - .ndo_start_xmit = txgbe_xmit_frame, + .ndo_start_xmit = wx_xmit_frame, + .ndo_set_rx_mode = wx_set_rx_mode, .ndo_validate_addr = eth_validate_addr, - .ndo_set_mac_address = txgbe_set_mac, + .ndo_set_mac_address = wx_set_mac, + .ndo_get_stats64 = wx_get_stats64, }; /** @@ -398,17 +502,15 @@ static const struct net_device_ops txgbe_netdev_ops = { * Returns 0 on success, negative on failure * * txgbe_probe initializes an adapter identified by a pci_dev structure. - * The OS initialization, configuring of the adapter private structure, + * The OS initialization, configuring of the wx private structure, * and a hardware reset occur. **/ static int txgbe_probe(struct pci_dev *pdev, const struct pci_device_id __always_unused *ent) { - struct txgbe_adapter *adapter = NULL; - struct txgbe_hw *hw = NULL; - struct wx_hw *wxhw = NULL; struct net_device *netdev; int err, expected_gts; + struct wx *wx = NULL; u16 eeprom_verh = 0, eeprom_verl = 0, offset = 0; u16 eeprom_cfg_blkh = 0, eeprom_cfg_blkl = 0; @@ -440,7 +542,7 @@ static int txgbe_probe(struct pci_dev *pdev, pci_set_master(pdev); netdev = devm_alloc_etherdev_mqs(&pdev->dev, - sizeof(struct txgbe_adapter), + sizeof(struct wx), TXGBE_MAX_TX_QUEUES, TXGBE_MAX_RX_QUEUES); if (!netdev) { @@ -450,81 +552,96 @@ static int txgbe_probe(struct pci_dev *pdev, SET_NETDEV_DEV(netdev, &pdev->dev); - adapter = netdev_priv(netdev); - adapter->netdev = netdev; - adapter->pdev = pdev; - hw = &adapter->hw; - wxhw = &hw->wxhw; - adapter->msg_enable = (1 << DEFAULT_DEBUG_LEVEL_SHIFT) - 1; - - adapter->io_addr = devm_ioremap(&pdev->dev, - pci_resource_start(pdev, 0), - pci_resource_len(pdev, 0)); - if (!adapter->io_addr) { + wx = netdev_priv(netdev); + wx->netdev = netdev; + wx->pdev = pdev; + + wx->msg_enable = (1 << DEFAULT_DEBUG_LEVEL_SHIFT) - 1; + + wx->hw_addr = devm_ioremap(&pdev->dev, + pci_resource_start(pdev, 0), + pci_resource_len(pdev, 0)); + if (!wx->hw_addr) { err = -EIO; goto err_pci_release_regions; } + wx->driver_name = txgbe_driver_name; + txgbe_set_ethtool_ops(netdev); netdev->netdev_ops = &txgbe_netdev_ops; /* setup the private structure */ - err = txgbe_sw_init(adapter); + err = txgbe_sw_init(wx); if (err) goto err_free_mac_table; /* check if flash load is done after hw power up */ - err = wx_check_flash_load(wxhw, TXGBE_SPI_ILDR_STATUS_PERST); + err = wx_check_flash_load(wx, TXGBE_SPI_ILDR_STATUS_PERST); if (err) goto err_free_mac_table; - err = wx_check_flash_load(wxhw, TXGBE_SPI_ILDR_STATUS_PWRRST); + err = wx_check_flash_load(wx, TXGBE_SPI_ILDR_STATUS_PWRRST); if (err) goto err_free_mac_table; - err = wx_mng_present(wxhw); + err = wx_mng_present(wx); if (err) { dev_err(&pdev->dev, "Management capability is not present\n"); goto err_free_mac_table; } - err = txgbe_reset_hw(hw); + err = txgbe_reset_hw(wx); if (err) { dev_err(&pdev->dev, "HW Init failed: %d\n", err); goto err_free_mac_table; } netdev->features |= NETIF_F_HIGHDMA; + netdev->features = NETIF_F_SG; + + /* copy netdev features into list of user selectable features */ + netdev->hw_features |= netdev->features | NETIF_F_RXALL; + + netdev->priv_flags |= IFF_UNICAST_FLT; + netdev->priv_flags |= IFF_SUPP_NOFCS; + + netdev->min_mtu = ETH_MIN_MTU; + netdev->max_mtu = TXGBE_MAX_JUMBO_FRAME_SIZE - (ETH_HLEN + ETH_FCS_LEN); /* make sure the EEPROM is good */ - err = txgbe_validate_eeprom_checksum(hw, NULL); + err = txgbe_validate_eeprom_checksum(wx, NULL); if (err != 0) { dev_err(&pdev->dev, "The EEPROM Checksum Is Not Valid\n"); - wr32(wxhw, WX_MIS_RST, WX_MIS_RST_SW_RST); + wr32(wx, WX_MIS_RST, WX_MIS_RST_SW_RST); err = -EIO; goto err_free_mac_table; } - eth_hw_addr_set(netdev, wxhw->mac.perm_addr); - txgbe_mac_set_default_filter(adapter, wxhw->mac.perm_addr); + eth_hw_addr_set(netdev, wx->mac.perm_addr); + wx_mac_set_default_filter(wx, wx->mac.perm_addr); + + err = wx_init_interrupt_scheme(wx); + if (err) + goto err_free_mac_table; /* Save off EEPROM version number and Option Rom version which * together make a unique identify for the eeprom */ - wx_read_ee_hostif(wxhw, - wxhw->eeprom.sw_region_offset + TXGBE_EEPROM_VERSION_H, + wx_read_ee_hostif(wx, + wx->eeprom.sw_region_offset + TXGBE_EEPROM_VERSION_H, &eeprom_verh); - wx_read_ee_hostif(wxhw, - wxhw->eeprom.sw_region_offset + TXGBE_EEPROM_VERSION_L, + wx_read_ee_hostif(wx, + wx->eeprom.sw_region_offset + TXGBE_EEPROM_VERSION_L, &eeprom_verl); etrack_id = (eeprom_verh << 16) | eeprom_verl; - wx_read_ee_hostif(wxhw, - wxhw->eeprom.sw_region_offset + TXGBE_ISCSI_BOOT_CONFIG, + wx_read_ee_hostif(wx, + wx->eeprom.sw_region_offset + TXGBE_ISCSI_BOOT_CONFIG, &offset); /* Make sure offset to SCSI block is valid */ if (!(offset == 0x0) && !(offset == 0xffff)) { - wx_read_ee_hostif(wxhw, offset + 0x84, &eeprom_cfg_blkh); - wx_read_ee_hostif(wxhw, offset + 0x83, &eeprom_cfg_blkl); + wx_read_ee_hostif(wx, offset + 0x84, &eeprom_cfg_blkh); + wx_read_ee_hostif(wx, offset + 0x83, &eeprom_cfg_blkl); /* Only display Option Rom if exist */ if (eeprom_cfg_blkl && eeprom_cfg_blkh) { @@ -532,15 +649,15 @@ static int txgbe_probe(struct pci_dev *pdev, build = (eeprom_cfg_blkl << 8) | (eeprom_cfg_blkh >> 8); patch = eeprom_cfg_blkh & 0x00ff; - snprintf(adapter->eeprom_id, sizeof(adapter->eeprom_id), + snprintf(wx->eeprom_id, sizeof(wx->eeprom_id), "0x%08x, %d.%d.%d", etrack_id, major, build, patch); } else { - snprintf(adapter->eeprom_id, sizeof(adapter->eeprom_id), + snprintf(wx->eeprom_id, sizeof(wx->eeprom_id), "0x%08x", etrack_id); } } else { - snprintf(adapter->eeprom_id, sizeof(adapter->eeprom_id), + snprintf(wx->eeprom_id, sizeof(wx->eeprom_id), "0x%08x", etrack_id); } @@ -548,7 +665,9 @@ static int txgbe_probe(struct pci_dev *pdev, if (err) goto err_release_hw; - pci_set_drvdata(pdev, adapter); + pci_set_drvdata(pdev, wx); + + netif_tx_stop_all_queues(netdev); /* calculate the expected PCIe bandwidth required for optimal * performance. Note that some older parts will never have enough @@ -556,27 +675,28 @@ static int txgbe_probe(struct pci_dev *pdev, * parts to ensure that no warning is displayed, as this could confuse * users otherwise. */ - expected_gts = txgbe_enumerate_functions(adapter) * 10; + expected_gts = txgbe_enumerate_functions(wx) * 10; /* don't check link if we failed to enumerate functions */ if (expected_gts > 0) - txgbe_check_minimum_link(adapter); + txgbe_check_minimum_link(wx); else dev_warn(&pdev->dev, "Failed to enumerate PF devices.\n"); /* First try to read PBA as a string */ - err = txgbe_read_pba_string(hw, part_str, TXGBE_PBANUM_LENGTH); + err = txgbe_read_pba_string(wx, part_str, TXGBE_PBANUM_LENGTH); if (err) strncpy(part_str, "Unknown", TXGBE_PBANUM_LENGTH); - netif_info(adapter, probe, netdev, "%pM\n", netdev->dev_addr); + netif_info(wx, probe, netdev, "%pM\n", netdev->dev_addr); return 0; err_release_hw: - wx_control_hw(wxhw, false); + wx_clear_interrupt_scheme(wx); + wx_control_hw(wx, false); err_free_mac_table: - kfree(adapter->mac_table); + kfree(wx->mac_table); err_pci_release_regions: pci_disable_pcie_error_reporting(pdev); pci_release_selected_regions(pdev, @@ -597,16 +717,17 @@ err_pci_disable_dev: **/ static void txgbe_remove(struct pci_dev *pdev) { - struct txgbe_adapter *adapter = pci_get_drvdata(pdev); + struct wx *wx = pci_get_drvdata(pdev); struct net_device *netdev; - netdev = adapter->netdev; + netdev = wx->netdev; unregister_netdev(netdev); pci_release_selected_regions(pdev, pci_select_bars(pdev, IORESOURCE_MEM)); - kfree(adapter->mac_table); + kfree(wx->mac_table); + wx_clear_interrupt_scheme(wx); pci_disable_pcie_error_reporting(pdev); diff --git a/drivers/net/ethernet/wangxun/txgbe/txgbe_type.h b/drivers/net/ethernet/wangxun/txgbe/txgbe_type.h index 740a1c447e20..563ea51deca6 100644 --- a/drivers/net/ethernet/wangxun/txgbe/txgbe_type.h +++ b/drivers/net/ethernet/wangxun/txgbe/txgbe_type.h @@ -67,8 +67,37 @@ #define TXGBE_PBANUM1_PTR 0x06 #define TXGBE_PBANUM_PTR_GUARD 0xFAFA -struct txgbe_hw { - struct wx_hw wxhw; -}; +#define TXGBE_MAX_MSIX_VECTORS 64 +#define TXGBE_MAX_FDIR_INDICES 63 + +#define TXGBE_MAX_RX_QUEUES (TXGBE_MAX_FDIR_INDICES + 1) +#define TXGBE_MAX_TX_QUEUES (TXGBE_MAX_FDIR_INDICES + 1) + +#define TXGBE_SP_MAX_TX_QUEUES 128 +#define TXGBE_SP_MAX_RX_QUEUES 128 +#define TXGBE_SP_RAR_ENTRIES 128 +#define TXGBE_SP_MC_TBL_SIZE 128 +#define TXGBE_SP_RX_PB_SIZE 512 +#define TXGBE_SP_TDB_PB_SZ (160 * 1024) /* 160KB Packet Buffer */ +#define TXGBE_MAX_JUMBO_FRAME_SIZE 9432 /* max payload 9414 */ + +/* TX/RX descriptor defines */ +#define TXGBE_DEFAULT_TXD 512 +#define TXGBE_DEFAULT_TX_WORK 256 + +#if (PAGE_SIZE < 8192) +#define TXGBE_DEFAULT_RXD 512 +#define TXGBE_DEFAULT_RX_WORK 256 +#else +#define TXGBE_DEFAULT_RXD 256 +#define TXGBE_DEFAULT_RX_WORK 128 +#endif + +#define TXGBE_INTR_MISC(A) BIT((A)->num_q_vectors) +#define TXGBE_INTR_QALL(A) (TXGBE_INTR_MISC(A) - 1) + +#define TXGBE_MAX_EITR GENMASK(11, 3) + +extern char txgbe_driver_name[]; #endif /* _TXGBE_TYPE_H_ */ diff --git a/drivers/net/hamradio/baycom_epp.c b/drivers/net/hamradio/baycom_epp.c index bd3b0c2655a2..83ff882f5d97 100644 --- a/drivers/net/hamradio/baycom_epp.c +++ b/drivers/net/hamradio/baycom_epp.c @@ -623,16 +623,10 @@ static int receive(struct net_device *dev, int cnt) /* --------------------------------------------------------------------- */ -#if defined(__i386__) && !defined(CONFIG_UML) -#include <asm/msr.h> #define GETTICK(x) \ ({ \ - if (boot_cpu_has(X86_FEATURE_TSC)) \ - x = (unsigned int)rdtsc(); \ + x = (unsigned int)get_cycles(); \ }) -#else /* __i386__ && !CONFIG_UML */ -#define GETTICK(x) -#endif /* __i386__ && !CONFIG_UML */ static void epp_bh(struct work_struct *work) { diff --git a/drivers/net/hyperv/netvsc.c b/drivers/net/hyperv/netvsc.c index 79f4e13620a4..da737d959e81 100644 --- a/drivers/net/hyperv/netvsc.c +++ b/drivers/net/hyperv/netvsc.c @@ -851,6 +851,7 @@ static void netvsc_send_completion(struct net_device *ndev, u32 msglen = hv_pkt_datalen(desc); struct nvsp_message *pkt_rqst; u64 cmd_rqst; + u32 status; /* First check if this is a VMBUS completion without data payload */ if (!msglen) { @@ -922,6 +923,23 @@ static void netvsc_send_completion(struct net_device *ndev, break; case NVSP_MSG1_TYPE_SEND_RNDIS_PKT_COMPLETE: + if (msglen < sizeof(struct nvsp_message_header) + + sizeof(struct nvsp_1_message_send_rndis_packet_complete)) { + if (net_ratelimit()) + netdev_err(ndev, "nvsp_rndis_pkt_complete length too small: %u\n", + msglen); + return; + } + + /* If status indicates an error, output a message so we know + * there's a problem. But process the completion anyway so the + * resources are released. + */ + status = nvsp_packet->msg.v1_msg.send_rndis_pkt_complete.status; + if (status != NVSP_STAT_SUCCESS && net_ratelimit()) + netdev_err(ndev, "nvsp_rndis_pkt_complete error status: %x\n", + status); + netvsc_send_tx_complete(ndev, net_device, incoming_channel, desc, budget); break; diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c index 42162167b5b4..0103ff914024 100644 --- a/drivers/net/hyperv/netvsc_drv.c +++ b/drivers/net/hyperv/netvsc_drv.c @@ -2559,6 +2559,9 @@ static int netvsc_probe(struct hv_device *dev, netdev_lockdep_set_classes(net); + net->xdp_features = NETDEV_XDP_ACT_BASIC | NETDEV_XDP_ACT_REDIRECT | + NETDEV_XDP_ACT_NDO_XMIT; + /* MTU range: 68 - 1500 or 65521 */ net->min_mtu = NETVSC_MTU_MIN; if (nvdev->nvsp_version >= NVSP_PROTOCOL_VERSION_2) diff --git a/drivers/net/ieee802154/at86rf230.c b/drivers/net/ieee802154/at86rf230.c index 15f283b26721..62b984f84d9f 100644 --- a/drivers/net/ieee802154/at86rf230.c +++ b/drivers/net/ieee802154/at86rf230.c @@ -17,8 +17,8 @@ #include <linux/irq.h> #include <linux/gpio.h> #include <linux/delay.h> +#include <linux/property.h> #include <linux/spi/spi.h> -#include <linux/spi/at86rf230.h> #include <linux/regmap.h> #include <linux/skbuff.h> #include <linux/of_gpio.h> @@ -82,7 +82,7 @@ struct at86rf230_local { struct ieee802154_hw *hw; struct at86rf2xx_chip_data *data; struct regmap *regmap; - int slp_tr; + struct gpio_desc *slp_tr; bool sleep; struct completion state_complete; @@ -107,8 +107,8 @@ at86rf230_async_state_change(struct at86rf230_local *lp, static inline void at86rf230_sleep(struct at86rf230_local *lp) { - if (gpio_is_valid(lp->slp_tr)) { - gpio_set_value(lp->slp_tr, 1); + if (lp->slp_tr) { + gpiod_set_value(lp->slp_tr, 1); usleep_range(lp->data->t_off_to_sleep, lp->data->t_off_to_sleep + 10); lp->sleep = true; @@ -118,8 +118,8 @@ at86rf230_sleep(struct at86rf230_local *lp) static inline void at86rf230_awake(struct at86rf230_local *lp) { - if (gpio_is_valid(lp->slp_tr)) { - gpio_set_value(lp->slp_tr, 0); + if (lp->slp_tr) { + gpiod_set_value(lp->slp_tr, 0); usleep_range(lp->data->t_sleep_to_off, lp->data->t_sleep_to_off + 100); lp->sleep = false; @@ -204,9 +204,9 @@ at86rf230_write_subreg(struct at86rf230_local *lp, static inline void at86rf230_slp_tr_rising_edge(struct at86rf230_local *lp) { - gpio_set_value(lp->slp_tr, 1); + gpiod_set_value(lp->slp_tr, 1); udelay(1); - gpio_set_value(lp->slp_tr, 0); + gpiod_set_value(lp->slp_tr, 0); } static bool @@ -819,7 +819,7 @@ at86rf230_write_frame_complete(void *context) ctx->trx.len = 2; - if (gpio_is_valid(lp->slp_tr)) + if (lp->slp_tr) at86rf230_slp_tr_rising_edge(lp); else at86rf230_async_write_reg(lp, RG_TRX_STATE, STATE_BUSY_TX, ctx, @@ -1416,32 +1416,6 @@ static int at86rf230_hw_init(struct at86rf230_local *lp, u8 xtal_trim) } static int -at86rf230_get_pdata(struct spi_device *spi, int *rstn, int *slp_tr, - u8 *xtal_trim) -{ - struct at86rf230_platform_data *pdata = spi->dev.platform_data; - int ret; - - if (!IS_ENABLED(CONFIG_OF) || !spi->dev.of_node) { - if (!pdata) - return -ENOENT; - - *rstn = pdata->rstn; - *slp_tr = pdata->slp_tr; - *xtal_trim = pdata->xtal_trim; - return 0; - } - - *rstn = of_get_named_gpio(spi->dev.of_node, "reset-gpio", 0); - *slp_tr = of_get_named_gpio(spi->dev.of_node, "sleep-gpio", 0); - ret = of_property_read_u8(spi->dev.of_node, "xtal-trim", xtal_trim); - if (ret < 0 && ret != -EINVAL) - return ret; - - return 0; -} - -static int at86rf230_detect_device(struct at86rf230_local *lp) { unsigned int part, version, val; @@ -1546,41 +1520,47 @@ static int at86rf230_probe(struct spi_device *spi) { struct ieee802154_hw *hw; struct at86rf230_local *lp; + struct gpio_desc *slp_tr; + struct gpio_desc *rstn; unsigned int status; - int rc, irq_type, rstn, slp_tr; - u8 xtal_trim = 0; + int rc, irq_type; + u8 xtal_trim; if (!spi->irq) { dev_err(&spi->dev, "no IRQ specified\n"); return -EINVAL; } - rc = at86rf230_get_pdata(spi, &rstn, &slp_tr, &xtal_trim); + rc = device_property_read_u8(&spi->dev, "xtal-trim", &xtal_trim); if (rc < 0) { - dev_err(&spi->dev, "failed to parse platform_data: %d\n", rc); - return rc; - } - - if (gpio_is_valid(rstn)) { - rc = devm_gpio_request_one(&spi->dev, rstn, - GPIOF_OUT_INIT_HIGH, "rstn"); - if (rc) + if (rc != -EINVAL) { + dev_err(&spi->dev, + "failed to parse xtal-trim: %d\n", rc); return rc; + } + xtal_trim = 0; } - if (gpio_is_valid(slp_tr)) { - rc = devm_gpio_request_one(&spi->dev, slp_tr, - GPIOF_OUT_INIT_LOW, "slp_tr"); - if (rc) - return rc; - } + rstn = devm_gpiod_get_optional(&spi->dev, "reset", GPIOD_OUT_LOW); + rc = PTR_ERR_OR_ZERO(rstn); + if (rc) + return rc; + + gpiod_set_consumer_name(rstn, "rstn"); + + slp_tr = devm_gpiod_get_optional(&spi->dev, "sleep", GPIOD_OUT_LOW); + rc = PTR_ERR_OR_ZERO(slp_tr); + if (rc) + return rc; + + gpiod_set_consumer_name(slp_tr, "slp_tr"); /* Reset */ - if (gpio_is_valid(rstn)) { + if (rstn) { udelay(1); - gpio_set_value_cansleep(rstn, 0); + gpiod_set_value_cansleep(rstn, 1); udelay(1); - gpio_set_value_cansleep(rstn, 1); + gpiod_set_value_cansleep(rstn, 0); usleep_range(120, 240); } diff --git a/drivers/net/ieee802154/cc2520.c b/drivers/net/ieee802154/cc2520.c index edc769daad07..a94d8dd71aad 100644 --- a/drivers/net/ieee802154/cc2520.c +++ b/drivers/net/ieee802154/cc2520.c @@ -7,14 +7,13 @@ */ #include <linux/kernel.h> #include <linux/module.h> -#include <linux/gpio.h> +#include <linux/gpio/consumer.h> #include <linux/delay.h> #include <linux/spi/spi.h> -#include <linux/spi/cc2520.h> +#include <linux/property.h> #include <linux/workqueue.h> #include <linux/interrupt.h> #include <linux/skbuff.h> -#include <linux/of_gpio.h> #include <linux/ieee802154.h> #include <linux/crc-ccitt.h> #include <asm/unaligned.h> @@ -206,7 +205,7 @@ struct cc2520_private { struct mutex buffer_mutex; /* SPI buffer mutex */ bool is_tx; /* Flag for sync b/w Tx and Rx */ bool amplified; /* Flag for CC2591 */ - int fifo_pin; /* FIFO GPIO pin number */ + struct gpio_desc *fifo_pin; /* FIFO GPIO pin number */ struct work_struct fifop_irqwork;/* Workqueue for FIFOP */ spinlock_t lock; /* Lock for is_tx*/ struct completion tx_complete; /* Work completion for Tx */ @@ -875,7 +874,7 @@ static void cc2520_fifop_irqwork(struct work_struct *work) dev_dbg(&priv->spi->dev, "fifop interrupt received\n"); - if (gpio_get_value(priv->fifo_pin)) + if (gpiod_get_value(priv->fifo_pin)) cc2520_rx(priv); else dev_dbg(&priv->spi->dev, "rxfifo overflow\n"); @@ -912,49 +911,11 @@ static irqreturn_t cc2520_sfd_isr(int irq, void *data) return IRQ_HANDLED; } -static int cc2520_get_platform_data(struct spi_device *spi, - struct cc2520_platform_data *pdata) -{ - struct device_node *np = spi->dev.of_node; - struct cc2520_private *priv = spi_get_drvdata(spi); - - if (!np) { - struct cc2520_platform_data *spi_pdata = spi->dev.platform_data; - - if (!spi_pdata) - return -ENOENT; - *pdata = *spi_pdata; - priv->fifo_pin = pdata->fifo; - return 0; - } - - pdata->fifo = of_get_named_gpio(np, "fifo-gpio", 0); - priv->fifo_pin = pdata->fifo; - - pdata->fifop = of_get_named_gpio(np, "fifop-gpio", 0); - - pdata->sfd = of_get_named_gpio(np, "sfd-gpio", 0); - pdata->cca = of_get_named_gpio(np, "cca-gpio", 0); - pdata->vreg = of_get_named_gpio(np, "vreg-gpio", 0); - pdata->reset = of_get_named_gpio(np, "reset-gpio", 0); - - /* CC2591 front end for CC2520 */ - if (of_property_read_bool(np, "amplified")) - priv->amplified = true; - - return 0; -} - static int cc2520_hw_init(struct cc2520_private *priv) { u8 status = 0, state = 0xff; int ret; int timeout = 100; - struct cc2520_platform_data pdata; - - ret = cc2520_get_platform_data(priv->spi, &pdata); - if (ret) - goto err_ret; ret = cc2520_read_register(priv, CC2520_FSMSTAT1, &state); if (ret) @@ -1071,7 +1032,11 @@ err_ret: static int cc2520_probe(struct spi_device *spi) { struct cc2520_private *priv; - struct cc2520_platform_data pdata; + struct gpio_desc *fifop; + struct gpio_desc *cca; + struct gpio_desc *sfd; + struct gpio_desc *reset; + struct gpio_desc *vreg; int ret; priv = devm_kzalloc(&spi->dev, sizeof(*priv), GFP_KERNEL); @@ -1080,11 +1045,11 @@ static int cc2520_probe(struct spi_device *spi) spi_set_drvdata(spi, priv); - ret = cc2520_get_platform_data(spi, &pdata); - if (ret < 0) { - dev_err(&spi->dev, "no platform data\n"); - return -EINVAL; - } + /* CC2591 front end for CC2520 */ + /* Assumption that CC2591 is not connected */ + priv->amplified = false; + if (device_property_read_bool(&spi->dev, "amplified")) + priv->amplified = true; priv->spi = spi; @@ -1098,80 +1063,53 @@ static int cc2520_probe(struct spi_device *spi) spin_lock_init(&priv->lock); init_completion(&priv->tx_complete); - /* Assumption that CC2591 is not connected */ - priv->amplified = false; - /* Request all the gpio's */ - if (!gpio_is_valid(pdata.fifo)) { + priv->fifo_pin = devm_gpiod_get(&spi->dev, "fifo", GPIOD_IN); + if (IS_ERR(priv->fifo_pin)) { dev_err(&spi->dev, "fifo gpio is not valid\n"); - ret = -EINVAL; + ret = PTR_ERR(priv->fifo_pin); goto err_hw_init; } - ret = devm_gpio_request_one(&spi->dev, pdata.fifo, - GPIOF_IN, "fifo"); - if (ret) - goto err_hw_init; - - if (!gpio_is_valid(pdata.cca)) { + cca = devm_gpiod_get(&spi->dev, "cca", GPIOD_IN); + if (IS_ERR(cca)) { dev_err(&spi->dev, "cca gpio is not valid\n"); - ret = -EINVAL; + ret = PTR_ERR(cca); goto err_hw_init; } - ret = devm_gpio_request_one(&spi->dev, pdata.cca, - GPIOF_IN, "cca"); - if (ret) - goto err_hw_init; - - if (!gpio_is_valid(pdata.fifop)) { + fifop = devm_gpiod_get(&spi->dev, "fifop", GPIOD_IN); + if (IS_ERR(fifop)) { dev_err(&spi->dev, "fifop gpio is not valid\n"); - ret = -EINVAL; + ret = PTR_ERR(fifop); goto err_hw_init; } - ret = devm_gpio_request_one(&spi->dev, pdata.fifop, - GPIOF_IN, "fifop"); - if (ret) - goto err_hw_init; - - if (!gpio_is_valid(pdata.sfd)) { + sfd = devm_gpiod_get(&spi->dev, "sfd", GPIOD_IN); + if (IS_ERR(sfd)) { dev_err(&spi->dev, "sfd gpio is not valid\n"); - ret = -EINVAL; + ret = PTR_ERR(sfd); goto err_hw_init; } - ret = devm_gpio_request_one(&spi->dev, pdata.sfd, - GPIOF_IN, "sfd"); - if (ret) - goto err_hw_init; - - if (!gpio_is_valid(pdata.reset)) { + reset = devm_gpiod_get(&spi->dev, "reset", GPIOD_OUT_LOW); + if (IS_ERR(reset)) { dev_err(&spi->dev, "reset gpio is not valid\n"); - ret = -EINVAL; + ret = PTR_ERR(reset); goto err_hw_init; } - ret = devm_gpio_request_one(&spi->dev, pdata.reset, - GPIOF_OUT_INIT_LOW, "reset"); - if (ret) - goto err_hw_init; - - if (!gpio_is_valid(pdata.vreg)) { + vreg = devm_gpiod_get(&spi->dev, "vreg", GPIOD_OUT_LOW); + if (IS_ERR(vreg)) { dev_err(&spi->dev, "vreg gpio is not valid\n"); - ret = -EINVAL; + ret = PTR_ERR(vreg); goto err_hw_init; } - ret = devm_gpio_request_one(&spi->dev, pdata.vreg, - GPIOF_OUT_INIT_LOW, "vreg"); - if (ret) - goto err_hw_init; - - gpio_set_value(pdata.vreg, HIGH); + gpiod_set_value(vreg, HIGH); usleep_range(100, 150); - gpio_set_value(pdata.reset, HIGH); + gpiod_set_value(reset, HIGH); usleep_range(200, 250); ret = cc2520_hw_init(priv); @@ -1180,7 +1118,7 @@ static int cc2520_probe(struct spi_device *spi) /* Set up fifop interrupt */ ret = devm_request_irq(&spi->dev, - gpio_to_irq(pdata.fifop), + gpiod_to_irq(fifop), cc2520_fifop_isr, IRQF_TRIGGER_RISING, dev_name(&spi->dev), @@ -1192,7 +1130,7 @@ static int cc2520_probe(struct spi_device *spi) /* Set up sfd interrupt */ ret = devm_request_irq(&spi->dev, - gpio_to_irq(pdata.sfd), + gpiod_to_irq(sfd), cc2520_sfd_isr, IRQF_TRIGGER_FALLING, dev_name(&spi->dev), @@ -1241,7 +1179,7 @@ MODULE_DEVICE_TABLE(of, cc2520_of_ids); static struct spi_driver cc2520_driver = { .driver = { .name = "cc2520", - .of_match_table = of_match_ptr(cc2520_of_ids), + .of_match_table = cc2520_of_ids, }, .id_table = cc2520_ids, .probe = cc2520_probe, diff --git a/drivers/net/ipa/Makefile b/drivers/net/ipa/Makefile index 8cdcaaf58ae3..cba199422f47 100644 --- a/drivers/net/ipa/Makefile +++ b/drivers/net/ipa/Makefile @@ -4,15 +4,20 @@ IPA_VERSIONS := 3.1 3.5.1 4.2 4.5 4.7 4.9 4.11 +# Some IPA versions can reuse another set of GSI register definitions. +GSI_IPA_VERSIONS := 3.1 3.5.1 4.0 4.5 4.9 4.11 + obj-$(CONFIG_QCOM_IPA) += ipa.o ipa-y := ipa_main.o ipa_power.o ipa_reg.o ipa_mem.o \ - ipa_table.o ipa_interrupt.o gsi.o gsi_trans.o \ - ipa_gsi.o ipa_smp2p.o ipa_uc.o \ + ipa_table.o ipa_interrupt.o gsi.o gsi_reg.o \ + gsi_trans.o ipa_gsi.o ipa_smp2p.o ipa_uc.o \ ipa_endpoint.o ipa_cmd.o ipa_modem.o \ ipa_resource.o ipa_qmi.o ipa_qmi_msg.o \ ipa_sysfs.o +ipa-y += $(GSI_IPA_VERSIONS:%=reg/gsi_reg-v%.o) + ipa-y += $(IPA_VERSIONS:%=reg/ipa_reg-v%.o) ipa-y += $(IPA_VERSIONS:%=data/ipa_data-v%.o) diff --git a/drivers/net/ipa/gsi.c b/drivers/net/ipa/gsi.c index bea2da1c4c51..9a0b1fe4a93a 100644 --- a/drivers/net/ipa/gsi.c +++ b/drivers/net/ipa/gsi.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 /* Copyright (c) 2015-2018, The Linux Foundation. All rights reserved. - * Copyright (C) 2018-2022 Linaro Ltd. + * Copyright (C) 2018-2023 Linaro Ltd. */ #include <linux/types.h> @@ -16,6 +16,7 @@ #include <linux/netdevice.h> #include "gsi.h" +#include "reg.h" #include "gsi_reg.h" #include "gsi_private.h" #include "gsi_trans.h" @@ -162,12 +163,6 @@ static void gsi_validate_build(void) * ensure the elements themselves meet the requirement. */ BUILD_BUG_ON(!is_power_of_2(GSI_RING_ELEMENT_SIZE)); - - /* The channel element size must fit in this field */ - BUILD_BUG_ON(GSI_RING_ELEMENT_SIZE > field_max(ELEMENT_SIZE_FMASK)); - - /* The event ring element size must fit in this field */ - BUILD_BUG_ON(GSI_RING_ELEMENT_SIZE > field_max(EV_ELEMENT_SIZE_FMASK)); } /* Return the channel id associated with a given channel */ @@ -182,21 +177,39 @@ static bool gsi_channel_initialized(struct gsi_channel *channel) return !!channel->gsi; } +/* Encode the channel protocol for the CH_C_CNTXT_0 register */ +static u32 ch_c_cntxt_0_type_encode(enum ipa_version version, + const struct reg *reg, + enum gsi_channel_type type) +{ + u32 val; + + val = reg_encode(reg, CHTYPE_PROTOCOL, type); + if (version < IPA_VERSION_4_5 || version >= IPA_VERSION_5_0) + return val; + + type >>= hweight32(reg_fmask(reg, CHTYPE_PROTOCOL)); + + return val | reg_encode(reg, CHTYPE_PROTOCOL_MSB, type); +} + /* Update the GSI IRQ type register with the cached value */ static void gsi_irq_type_update(struct gsi *gsi, u32 val) { + const struct reg *reg = gsi_reg(gsi, CNTXT_TYPE_IRQ_MSK); + gsi->type_enabled_bitmap = val; - iowrite32(val, gsi->virt + GSI_CNTXT_TYPE_IRQ_MSK_OFFSET); + iowrite32(val, gsi->virt + reg_offset(reg)); } static void gsi_irq_type_enable(struct gsi *gsi, enum gsi_irq_type_id type_id) { - gsi_irq_type_update(gsi, gsi->type_enabled_bitmap | BIT(type_id)); + gsi_irq_type_update(gsi, gsi->type_enabled_bitmap | type_id); } static void gsi_irq_type_disable(struct gsi *gsi, enum gsi_irq_type_id type_id) { - gsi_irq_type_update(gsi, gsi->type_enabled_bitmap & ~BIT(type_id)); + gsi_irq_type_update(gsi, gsi->type_enabled_bitmap & ~type_id); } /* Event ring commands are performed one at a time. Their completion @@ -207,22 +220,29 @@ static void gsi_irq_type_disable(struct gsi *gsi, enum gsi_irq_type_id type_id) static void gsi_irq_ev_ctrl_enable(struct gsi *gsi, u32 evt_ring_id) { u32 val = BIT(evt_ring_id); + const struct reg *reg; /* There's a small chance that a previous command completed * after the interrupt was disabled, so make sure we have no * pending interrupts before we enable them. */ - iowrite32(~0, gsi->virt + GSI_CNTXT_SRC_EV_CH_IRQ_CLR_OFFSET); + reg = gsi_reg(gsi, CNTXT_SRC_EV_CH_IRQ_CLR); + iowrite32(~0, gsi->virt + reg_offset(reg)); - iowrite32(val, gsi->virt + GSI_CNTXT_SRC_EV_CH_IRQ_MSK_OFFSET); + reg = gsi_reg(gsi, CNTXT_SRC_EV_CH_IRQ_MSK); + iowrite32(val, gsi->virt + reg_offset(reg)); gsi_irq_type_enable(gsi, GSI_EV_CTRL); } /* Disable event ring control interrupts */ static void gsi_irq_ev_ctrl_disable(struct gsi *gsi) { + const struct reg *reg; + gsi_irq_type_disable(gsi, GSI_EV_CTRL); - iowrite32(0, gsi->virt + GSI_CNTXT_SRC_EV_CH_IRQ_MSK_OFFSET); + + reg = gsi_reg(gsi, CNTXT_SRC_EV_CH_IRQ_MSK); + iowrite32(0, gsi->virt + reg_offset(reg)); } /* Channel commands are performed one at a time. Their completion is @@ -233,32 +253,43 @@ static void gsi_irq_ev_ctrl_disable(struct gsi *gsi) static void gsi_irq_ch_ctrl_enable(struct gsi *gsi, u32 channel_id) { u32 val = BIT(channel_id); + const struct reg *reg; /* There's a small chance that a previous command completed * after the interrupt was disabled, so make sure we have no * pending interrupts before we enable them. */ - iowrite32(~0, gsi->virt + GSI_CNTXT_SRC_CH_IRQ_CLR_OFFSET); + reg = gsi_reg(gsi, CNTXT_SRC_CH_IRQ_CLR); + iowrite32(~0, gsi->virt + reg_offset(reg)); + + reg = gsi_reg(gsi, CNTXT_SRC_CH_IRQ_MSK); + iowrite32(val, gsi->virt + reg_offset(reg)); - iowrite32(val, gsi->virt + GSI_CNTXT_SRC_CH_IRQ_MSK_OFFSET); gsi_irq_type_enable(gsi, GSI_CH_CTRL); } /* Disable channel control interrupts */ static void gsi_irq_ch_ctrl_disable(struct gsi *gsi) { + const struct reg *reg; + gsi_irq_type_disable(gsi, GSI_CH_CTRL); - iowrite32(0, gsi->virt + GSI_CNTXT_SRC_CH_IRQ_MSK_OFFSET); + + reg = gsi_reg(gsi, CNTXT_SRC_CH_IRQ_MSK); + iowrite32(0, gsi->virt + reg_offset(reg)); } static void gsi_irq_ieob_enable_one(struct gsi *gsi, u32 evt_ring_id) { bool enable_ieob = !gsi->ieob_enabled_bitmap; + const struct reg *reg; u32 val; gsi->ieob_enabled_bitmap |= BIT(evt_ring_id); + + reg = gsi_reg(gsi, CNTXT_SRC_IEOB_IRQ_MSK); val = gsi->ieob_enabled_bitmap; - iowrite32(val, gsi->virt + GSI_CNTXT_SRC_IEOB_IRQ_MSK_OFFSET); + iowrite32(val, gsi->virt + reg_offset(reg)); /* Enable the interrupt type if this is the first channel enabled */ if (enable_ieob) @@ -267,6 +298,7 @@ static void gsi_irq_ieob_enable_one(struct gsi *gsi, u32 evt_ring_id) static void gsi_irq_ieob_disable(struct gsi *gsi, u32 event_mask) { + const struct reg *reg; u32 val; gsi->ieob_enabled_bitmap &= ~event_mask; @@ -275,8 +307,9 @@ static void gsi_irq_ieob_disable(struct gsi *gsi, u32 event_mask) if (!gsi->ieob_enabled_bitmap) gsi_irq_type_disable(gsi, GSI_IEOB); + reg = gsi_reg(gsi, CNTXT_SRC_IEOB_IRQ_MSK); val = gsi->ieob_enabled_bitmap; - iowrite32(val, gsi->virt + GSI_CNTXT_SRC_IEOB_IRQ_MSK_OFFSET); + iowrite32(val, gsi->virt + reg_offset(reg)); } static void gsi_irq_ieob_disable_one(struct gsi *gsi, u32 evt_ring_id) @@ -287,34 +320,44 @@ static void gsi_irq_ieob_disable_one(struct gsi *gsi, u32 evt_ring_id) /* Enable all GSI_interrupt types */ static void gsi_irq_enable(struct gsi *gsi) { + const struct reg *reg; u32 val; /* Global interrupts include hardware error reports. Enable * that so we can at least report the error should it occur. */ - iowrite32(BIT(ERROR_INT), gsi->virt + GSI_CNTXT_GLOB_IRQ_EN_OFFSET); - gsi_irq_type_update(gsi, gsi->type_enabled_bitmap | BIT(GSI_GLOB_EE)); + reg = gsi_reg(gsi, CNTXT_GLOB_IRQ_EN); + iowrite32(ERROR_INT, gsi->virt + reg_offset(reg)); + + gsi_irq_type_update(gsi, gsi->type_enabled_bitmap | GSI_GLOB_EE); /* General GSI interrupts are reported to all EEs; if they occur * they are unrecoverable (without reset). A breakpoint interrupt * also exists, but we don't support that. We want to be notified * of errors so we can report them, even if they can't be handled. */ - val = BIT(BUS_ERROR); - val |= BIT(CMD_FIFO_OVRFLOW); - val |= BIT(MCS_STACK_OVRFLOW); - iowrite32(val, gsi->virt + GSI_CNTXT_GSI_IRQ_EN_OFFSET); - gsi_irq_type_update(gsi, gsi->type_enabled_bitmap | BIT(GSI_GENERAL)); + reg = gsi_reg(gsi, CNTXT_GSI_IRQ_EN); + val = BUS_ERROR; + val |= CMD_FIFO_OVRFLOW; + val |= MCS_STACK_OVRFLOW; + iowrite32(val, gsi->virt + reg_offset(reg)); + + gsi_irq_type_update(gsi, gsi->type_enabled_bitmap | GSI_GENERAL); } /* Disable all GSI interrupt types */ static void gsi_irq_disable(struct gsi *gsi) { + const struct reg *reg; + gsi_irq_type_update(gsi, 0); /* Clear the type-specific interrupt masks set by gsi_irq_enable() */ - iowrite32(0, gsi->virt + GSI_CNTXT_GSI_IRQ_EN_OFFSET); - iowrite32(0, gsi->virt + GSI_CNTXT_GLOB_IRQ_EN_OFFSET); + reg = gsi_reg(gsi, CNTXT_GSI_IRQ_EN); + iowrite32(0, gsi->virt + reg_offset(reg)); + + reg = gsi_reg(gsi, CNTXT_GLOB_IRQ_EN); + iowrite32(0, gsi->virt + reg_offset(reg)); } /* Return the virtual address associated with a ring index */ @@ -356,11 +399,12 @@ static bool gsi_command(struct gsi *gsi, u32 reg, u32 val) static enum gsi_evt_ring_state gsi_evt_ring_state(struct gsi *gsi, u32 evt_ring_id) { + const struct reg *reg = gsi_reg(gsi, EV_CH_E_CNTXT_0); u32 val; - val = ioread32(gsi->virt + GSI_EV_CH_E_CNTXT_0_OFFSET(evt_ring_id)); + val = ioread32(gsi->virt + reg_n_offset(reg, evt_ring_id)); - return u32_get_bits(val, EV_CHSTATE_FMASK); + return reg_decode(reg, EV_CHSTATE, val); } /* Issue an event ring command and wait for it to complete */ @@ -368,16 +412,18 @@ static void gsi_evt_ring_command(struct gsi *gsi, u32 evt_ring_id, enum gsi_evt_cmd_opcode opcode) { struct device *dev = gsi->dev; + const struct reg *reg; bool timeout; u32 val; /* Enable the completion interrupt for the command */ gsi_irq_ev_ctrl_enable(gsi, evt_ring_id); - val = u32_encode_bits(evt_ring_id, EV_CHID_FMASK); - val |= u32_encode_bits(opcode, EV_OPCODE_FMASK); + reg = gsi_reg(gsi, EV_CH_CMD); + val = reg_encode(reg, EV_CHID, evt_ring_id); + val |= reg_encode(reg, EV_OPCODE, opcode); - timeout = !gsi_command(gsi, GSI_EV_CH_CMD_OFFSET, val); + timeout = !gsi_command(gsi, reg_offset(reg), val); gsi_irq_ev_ctrl_disable(gsi); @@ -464,13 +510,16 @@ static void gsi_evt_ring_de_alloc_command(struct gsi *gsi, u32 evt_ring_id) /* Fetch the current state of a channel from hardware */ static enum gsi_channel_state gsi_channel_state(struct gsi_channel *channel) { + const struct reg *reg = gsi_reg(channel->gsi, CH_C_CNTXT_0); u32 channel_id = gsi_channel_id(channel); - void __iomem *virt = channel->gsi->virt; + struct gsi *gsi = channel->gsi; + void __iomem *virt = gsi->virt; u32 val; - val = ioread32(virt + GSI_CH_C_CNTXT_0_OFFSET(channel_id)); + reg = gsi_reg(gsi, CH_C_CNTXT_0); + val = ioread32(virt + reg_n_offset(reg, channel_id)); - return u32_get_bits(val, CHSTATE_FMASK); + return reg_decode(reg, CHSTATE, val); } /* Issue a channel command and wait for it to complete */ @@ -480,15 +529,18 @@ gsi_channel_command(struct gsi_channel *channel, enum gsi_ch_cmd_opcode opcode) u32 channel_id = gsi_channel_id(channel); struct gsi *gsi = channel->gsi; struct device *dev = gsi->dev; + const struct reg *reg; bool timeout; u32 val; /* Enable the completion interrupt for the command */ gsi_irq_ch_ctrl_enable(gsi, channel_id); - val = u32_encode_bits(channel_id, CH_CHID_FMASK); - val |= u32_encode_bits(opcode, CH_OPCODE_FMASK); - timeout = !gsi_command(gsi, GSI_CH_CMD_OFFSET, val); + reg = gsi_reg(gsi, CH_CMD); + val = reg_encode(reg, CH_CHID, channel_id); + val |= reg_encode(reg, CH_OPCODE, opcode); + + timeout = !gsi_command(gsi, reg_offset(reg), val); gsi_irq_ch_ctrl_disable(gsi); @@ -651,6 +703,7 @@ static void gsi_channel_de_alloc_command(struct gsi *gsi, u32 channel_id) */ static void gsi_evt_ring_doorbell(struct gsi *gsi, u32 evt_ring_id, u32 index) { + const struct reg *reg = gsi_reg(gsi, EV_CH_E_DOORBELL_0); struct gsi_ring *ring = &gsi->evt_ring[evt_ring_id].ring; u32 val; @@ -658,7 +711,7 @@ static void gsi_evt_ring_doorbell(struct gsi *gsi, u32 evt_ring_id, u32 index) /* Note: index *must* be used modulo the ring count here */ val = gsi_ring_addr(ring, (index - 1) % ring->count); - iowrite32(val, gsi->virt + GSI_EV_CH_E_DOORBELL_0_OFFSET(evt_ring_id)); + iowrite32(val, gsi->virt + reg_n_offset(reg, evt_ring_id)); } /* Program an event ring for use */ @@ -666,41 +719,56 @@ static void gsi_evt_ring_program(struct gsi *gsi, u32 evt_ring_id) { struct gsi_evt_ring *evt_ring = &gsi->evt_ring[evt_ring_id]; struct gsi_ring *ring = &evt_ring->ring; - size_t size; + const struct reg *reg; u32 val; + reg = gsi_reg(gsi, EV_CH_E_CNTXT_0); /* We program all event rings as GPI type/protocol */ - val = u32_encode_bits(GSI_CHANNEL_TYPE_GPI, EV_CHTYPE_FMASK); - val |= EV_INTYPE_FMASK; - val |= u32_encode_bits(GSI_RING_ELEMENT_SIZE, EV_ELEMENT_SIZE_FMASK); - iowrite32(val, gsi->virt + GSI_EV_CH_E_CNTXT_0_OFFSET(evt_ring_id)); + val = reg_encode(reg, EV_CHTYPE, GSI_CHANNEL_TYPE_GPI); + /* EV_EE field is 0 (GSI_EE_AP) */ + val |= reg_bit(reg, EV_INTYPE); + val |= reg_encode(reg, EV_ELEMENT_SIZE, GSI_RING_ELEMENT_SIZE); + iowrite32(val, gsi->virt + reg_n_offset(reg, evt_ring_id)); - size = ring->count * GSI_RING_ELEMENT_SIZE; - val = ev_r_length_encoded(gsi->version, size); - iowrite32(val, gsi->virt + GSI_EV_CH_E_CNTXT_1_OFFSET(evt_ring_id)); + reg = gsi_reg(gsi, EV_CH_E_CNTXT_1); + val = reg_encode(reg, R_LENGTH, ring->count * GSI_RING_ELEMENT_SIZE); + iowrite32(val, gsi->virt + reg_n_offset(reg, evt_ring_id)); /* The context 2 and 3 registers store the low-order and * high-order 32 bits of the address of the event ring, * respectively. */ + reg = gsi_reg(gsi, EV_CH_E_CNTXT_2); val = lower_32_bits(ring->addr); - iowrite32(val, gsi->virt + GSI_EV_CH_E_CNTXT_2_OFFSET(evt_ring_id)); + iowrite32(val, gsi->virt + reg_n_offset(reg, evt_ring_id)); + + reg = gsi_reg(gsi, EV_CH_E_CNTXT_3); val = upper_32_bits(ring->addr); - iowrite32(val, gsi->virt + GSI_EV_CH_E_CNTXT_3_OFFSET(evt_ring_id)); + iowrite32(val, gsi->virt + reg_n_offset(reg, evt_ring_id)); /* Enable interrupt moderation by setting the moderation delay */ - val = u32_encode_bits(GSI_EVT_RING_INT_MODT, MODT_FMASK); - val |= u32_encode_bits(1, MODC_FMASK); /* comes from channel */ - iowrite32(val, gsi->virt + GSI_EV_CH_E_CNTXT_8_OFFSET(evt_ring_id)); + reg = gsi_reg(gsi, EV_CH_E_CNTXT_8); + val = reg_encode(reg, EV_MODT, GSI_EVT_RING_INT_MODT); + val |= reg_encode(reg, EV_MODC, 1); /* comes from channel */ + /* EV_MOD_CNT is 0 (no counter-based interrupt coalescing) */ + iowrite32(val, gsi->virt + reg_n_offset(reg, evt_ring_id)); + + /* No MSI write data, and MSI high and low address is 0 */ + reg = gsi_reg(gsi, EV_CH_E_CNTXT_9); + iowrite32(0, gsi->virt + reg_n_offset(reg, evt_ring_id)); - /* No MSI write data, and MSI address high and low address is 0 */ - iowrite32(0, gsi->virt + GSI_EV_CH_E_CNTXT_9_OFFSET(evt_ring_id)); - iowrite32(0, gsi->virt + GSI_EV_CH_E_CNTXT_10_OFFSET(evt_ring_id)); - iowrite32(0, gsi->virt + GSI_EV_CH_E_CNTXT_11_OFFSET(evt_ring_id)); + reg = gsi_reg(gsi, EV_CH_E_CNTXT_10); + iowrite32(0, gsi->virt + reg_n_offset(reg, evt_ring_id)); + + reg = gsi_reg(gsi, EV_CH_E_CNTXT_11); + iowrite32(0, gsi->virt + reg_n_offset(reg, evt_ring_id)); /* We don't need to get event read pointer updates */ - iowrite32(0, gsi->virt + GSI_EV_CH_E_CNTXT_12_OFFSET(evt_ring_id)); - iowrite32(0, gsi->virt + GSI_EV_CH_E_CNTXT_13_OFFSET(evt_ring_id)); + reg = gsi_reg(gsi, EV_CH_E_CNTXT_12); + iowrite32(0, gsi->virt + reg_n_offset(reg, evt_ring_id)); + + reg = gsi_reg(gsi, EV_CH_E_CNTXT_13); + iowrite32(0, gsi->virt + reg_n_offset(reg, evt_ring_id)); /* Finally, tell the hardware our "last processed" event (arbitrary) */ gsi_evt_ring_doorbell(gsi, evt_ring_id, ring->index); @@ -761,39 +829,52 @@ static void gsi_channel_program(struct gsi_channel *channel, bool doorbell) union gsi_channel_scratch scr = { }; struct gsi_channel_scratch_gpi *gpi; struct gsi *gsi = channel->gsi; + const struct reg *reg; u32 wrr_weight = 0; + u32 offset; u32 val; + reg = gsi_reg(gsi, CH_C_CNTXT_0); + /* We program all channels as GPI type/protocol */ - val = chtype_protocol_encoded(gsi->version, GSI_CHANNEL_TYPE_GPI); + val = ch_c_cntxt_0_type_encode(gsi->version, reg, GSI_CHANNEL_TYPE_GPI); if (channel->toward_ipa) - val |= CHTYPE_DIR_FMASK; - val |= u32_encode_bits(channel->evt_ring_id, ERINDEX_FMASK); - val |= u32_encode_bits(GSI_RING_ELEMENT_SIZE, ELEMENT_SIZE_FMASK); - iowrite32(val, gsi->virt + GSI_CH_C_CNTXT_0_OFFSET(channel_id)); - - val = r_length_encoded(gsi->version, size); - iowrite32(val, gsi->virt + GSI_CH_C_CNTXT_1_OFFSET(channel_id)); + val |= reg_bit(reg, CHTYPE_DIR); + if (gsi->version < IPA_VERSION_5_0) + val |= reg_encode(reg, ERINDEX, channel->evt_ring_id); + val |= reg_encode(reg, ELEMENT_SIZE, GSI_RING_ELEMENT_SIZE); + iowrite32(val, gsi->virt + reg_n_offset(reg, channel_id)); + + reg = gsi_reg(gsi, CH_C_CNTXT_1); + val = reg_encode(reg, CH_R_LENGTH, size); + if (gsi->version >= IPA_VERSION_5_0) + val |= reg_encode(reg, CH_ERINDEX, channel->evt_ring_id); + iowrite32(val, gsi->virt + reg_n_offset(reg, channel_id)); /* The context 2 and 3 registers store the low-order and * high-order 32 bits of the address of the channel ring, * respectively. */ + reg = gsi_reg(gsi, CH_C_CNTXT_2); val = lower_32_bits(channel->tre_ring.addr); - iowrite32(val, gsi->virt + GSI_CH_C_CNTXT_2_OFFSET(channel_id)); + iowrite32(val, gsi->virt + reg_n_offset(reg, channel_id)); + + reg = gsi_reg(gsi, CH_C_CNTXT_3); val = upper_32_bits(channel->tre_ring.addr); - iowrite32(val, gsi->virt + GSI_CH_C_CNTXT_3_OFFSET(channel_id)); + iowrite32(val, gsi->virt + reg_n_offset(reg, channel_id)); + + reg = gsi_reg(gsi, CH_C_QOS); /* Command channel gets low weighted round-robin priority */ if (channel->command) - wrr_weight = field_max(WRR_WEIGHT_FMASK); - val = u32_encode_bits(wrr_weight, WRR_WEIGHT_FMASK); + wrr_weight = reg_field_max(reg, WRR_WEIGHT); + val = reg_encode(reg, WRR_WEIGHT, wrr_weight); /* Max prefetch is 1 segment (do not set MAX_PREFETCH_FMASK) */ /* No need to use the doorbell engine starting at IPA v4.0 */ if (gsi->version < IPA_VERSION_4_0 && doorbell) - val |= USE_DB_ENG_FMASK; + val |= reg_bit(reg, USE_DB_ENG); /* v4.0 introduces an escape buffer for prefetch. We use it * on all but the AP command channel. @@ -801,16 +882,15 @@ static void gsi_channel_program(struct gsi_channel *channel, bool doorbell) if (gsi->version >= IPA_VERSION_4_0 && !channel->command) { /* If not otherwise set, prefetch buffers are used */ if (gsi->version < IPA_VERSION_4_5) - val |= USE_ESCAPE_BUF_ONLY_FMASK; + val |= reg_bit(reg, USE_ESCAPE_BUF_ONLY); else - val |= u32_encode_bits(GSI_ESCAPE_BUF_ONLY, - PREFETCH_MODE_FMASK); + val |= reg_encode(reg, PREFETCH_MODE, ESCAPE_BUF_ONLY); } /* All channels set DB_IN_BYTES */ if (gsi->version >= IPA_VERSION_4_9) - val |= DB_IN_BYTES; + val |= reg_bit(reg, DB_IN_BYTES); - iowrite32(val, gsi->virt + GSI_CH_C_QOS_OFFSET(channel_id)); + iowrite32(val, gsi->virt + reg_n_offset(reg, channel_id)); /* Now update the scratch registers for GPI protocol */ gpi = &scr.gpi; @@ -818,22 +898,27 @@ static void gsi_channel_program(struct gsi_channel *channel, bool doorbell) GSI_RING_ELEMENT_SIZE; gpi->outstanding_threshold = 2 * GSI_RING_ELEMENT_SIZE; + reg = gsi_reg(gsi, CH_C_SCRATCH_0); val = scr.data.word1; - iowrite32(val, gsi->virt + GSI_CH_C_SCRATCH_0_OFFSET(channel_id)); + iowrite32(val, gsi->virt + reg_n_offset(reg, channel_id)); + reg = gsi_reg(gsi, CH_C_SCRATCH_1); val = scr.data.word2; - iowrite32(val, gsi->virt + GSI_CH_C_SCRATCH_1_OFFSET(channel_id)); + iowrite32(val, gsi->virt + reg_n_offset(reg, channel_id)); + reg = gsi_reg(gsi, CH_C_SCRATCH_2); val = scr.data.word3; - iowrite32(val, gsi->virt + GSI_CH_C_SCRATCH_2_OFFSET(channel_id)); + iowrite32(val, gsi->virt + reg_n_offset(reg, channel_id)); /* We must preserve the upper 16 bits of the last scratch register. * The next sequence assumes those bits remain unchanged between the * read and the write. */ - val = ioread32(gsi->virt + GSI_CH_C_SCRATCH_3_OFFSET(channel_id)); + reg = gsi_reg(gsi, CH_C_SCRATCH_3); + offset = reg_n_offset(reg, channel_id); + val = ioread32(gsi->virt + offset); val = (scr.data.word4 & GENMASK(31, 16)) | (val & GENMASK(15, 0)); - iowrite32(val, gsi->virt + GSI_CH_C_SCRATCH_3_OFFSET(channel_id)); + iowrite32(val, gsi->virt + offset); /* All done! */ } @@ -1049,10 +1134,14 @@ static void gsi_trans_tx_completed(struct gsi_trans *trans) /* Channel control interrupt handler */ static void gsi_isr_chan_ctrl(struct gsi *gsi) { + const struct reg *reg; u32 channel_mask; - channel_mask = ioread32(gsi->virt + GSI_CNTXT_SRC_CH_IRQ_OFFSET); - iowrite32(channel_mask, gsi->virt + GSI_CNTXT_SRC_CH_IRQ_CLR_OFFSET); + reg = gsi_reg(gsi, CNTXT_SRC_CH_IRQ); + channel_mask = ioread32(gsi->virt + reg_offset(reg)); + + reg = gsi_reg(gsi, CNTXT_SRC_CH_IRQ_CLR); + iowrite32(channel_mask, gsi->virt + reg_offset(reg)); while (channel_mask) { u32 channel_id = __ffs(channel_mask); @@ -1066,10 +1155,14 @@ static void gsi_isr_chan_ctrl(struct gsi *gsi) /* Event ring control interrupt handler */ static void gsi_isr_evt_ctrl(struct gsi *gsi) { + const struct reg *reg; u32 event_mask; - event_mask = ioread32(gsi->virt + GSI_CNTXT_SRC_EV_CH_IRQ_OFFSET); - iowrite32(event_mask, gsi->virt + GSI_CNTXT_SRC_EV_CH_IRQ_CLR_OFFSET); + reg = gsi_reg(gsi, CNTXT_SRC_EV_CH_IRQ); + event_mask = ioread32(gsi->virt + reg_offset(reg)); + + reg = gsi_reg(gsi, CNTXT_SRC_EV_CH_IRQ_CLR); + iowrite32(event_mask, gsi->virt + reg_offset(reg)); while (event_mask) { u32 evt_ring_id = __ffs(event_mask); @@ -1117,21 +1210,29 @@ gsi_isr_glob_evt_err(struct gsi *gsi, u32 err_ee, u32 evt_ring_id, u32 code) /* Global error interrupt handler */ static void gsi_isr_glob_err(struct gsi *gsi) { + const struct reg *log_reg; + const struct reg *clr_reg; enum gsi_err_type type; enum gsi_err_code code; + u32 offset; u32 which; u32 val; u32 ee; /* Get the logged error, then reinitialize the log */ - val = ioread32(gsi->virt + GSI_ERROR_LOG_OFFSET); - iowrite32(0, gsi->virt + GSI_ERROR_LOG_OFFSET); - iowrite32(~0, gsi->virt + GSI_ERROR_LOG_CLR_OFFSET); + log_reg = gsi_reg(gsi, ERROR_LOG); + offset = reg_offset(log_reg); + val = ioread32(gsi->virt + offset); + iowrite32(0, gsi->virt + offset); + + clr_reg = gsi_reg(gsi, ERROR_LOG_CLR); + iowrite32(~0, gsi->virt + reg_offset(clr_reg)); - ee = u32_get_bits(val, ERR_EE_FMASK); - type = u32_get_bits(val, ERR_TYPE_FMASK); - which = u32_get_bits(val, ERR_VIRT_IDX_FMASK); - code = u32_get_bits(val, ERR_CODE_FMASK); + /* Parse the error value */ + ee = reg_decode(log_reg, ERR_EE, val); + type = reg_decode(log_reg, ERR_TYPE, val); + which = reg_decode(log_reg, ERR_VIRT_IDX, val); + code = reg_decode(log_reg, ERR_CODE, val); if (type == GSI_ERR_TYPE_CHAN) gsi_isr_glob_chan_err(gsi, ee, which, code); @@ -1144,6 +1245,7 @@ static void gsi_isr_glob_err(struct gsi *gsi) /* Generic EE interrupt handler */ static void gsi_isr_gp_int1(struct gsi *gsi) { + const struct reg *reg; u32 result; u32 val; @@ -1166,8 +1268,9 @@ static void gsi_isr_gp_int1(struct gsi *gsi) * In either case, we silently ignore a INCORRECT_CHANNEL_STATE * error if we receive it. */ - val = ioread32(gsi->virt + GSI_CNTXT_SCRATCH_0_OFFSET); - result = u32_get_bits(val, GENERIC_EE_RESULT_FMASK); + reg = gsi_reg(gsi, CNTXT_SCRATCH_0); + val = ioread32(gsi->virt + reg_offset(reg)); + result = reg_decode(reg, GENERIC_EE_RESULT, val); switch (result) { case GENERIC_EE_SUCCESS: @@ -1191,19 +1294,22 @@ static void gsi_isr_gp_int1(struct gsi *gsi) /* Inter-EE interrupt handler */ static void gsi_isr_glob_ee(struct gsi *gsi) { + const struct reg *reg; u32 val; - val = ioread32(gsi->virt + GSI_CNTXT_GLOB_IRQ_STTS_OFFSET); + reg = gsi_reg(gsi, CNTXT_GLOB_IRQ_STTS); + val = ioread32(gsi->virt + reg_offset(reg)); - if (val & BIT(ERROR_INT)) + if (val & ERROR_INT) gsi_isr_glob_err(gsi); - iowrite32(val, gsi->virt + GSI_CNTXT_GLOB_IRQ_CLR_OFFSET); + reg = gsi_reg(gsi, CNTXT_GLOB_IRQ_CLR); + iowrite32(val, gsi->virt + reg_offset(reg)); - val &= ~BIT(ERROR_INT); + val &= ~ERROR_INT; - if (val & BIT(GP_INT1)) { - val ^= BIT(GP_INT1); + if (val & GP_INT1) { + val ^= GP_INT1; gsi_isr_gp_int1(gsi); } @@ -1214,11 +1320,16 @@ static void gsi_isr_glob_ee(struct gsi *gsi) /* I/O completion interrupt event */ static void gsi_isr_ieob(struct gsi *gsi) { + const struct reg *reg; u32 event_mask; - event_mask = ioread32(gsi->virt + GSI_CNTXT_SRC_IEOB_IRQ_OFFSET); + reg = gsi_reg(gsi, CNTXT_SRC_IEOB_IRQ); + event_mask = ioread32(gsi->virt + reg_offset(reg)); + gsi_irq_ieob_disable(gsi, event_mask); - iowrite32(event_mask, gsi->virt + GSI_CNTXT_SRC_IEOB_IRQ_CLR_OFFSET); + + reg = gsi_reg(gsi, CNTXT_SRC_IEOB_IRQ_CLR); + iowrite32(event_mask, gsi->virt + reg_offset(reg)); while (event_mask) { u32 evt_ring_id = __ffs(event_mask); @@ -1233,10 +1344,14 @@ static void gsi_isr_ieob(struct gsi *gsi) static void gsi_isr_general(struct gsi *gsi) { struct device *dev = gsi->dev; + const struct reg *reg; u32 val; - val = ioread32(gsi->virt + GSI_CNTXT_GSI_IRQ_STTS_OFFSET); - iowrite32(val, gsi->virt + GSI_CNTXT_GSI_IRQ_CLR_OFFSET); + reg = gsi_reg(gsi, CNTXT_GSI_IRQ_STTS); + val = ioread32(gsi->virt + reg_offset(reg)); + + reg = gsi_reg(gsi, CNTXT_GSI_IRQ_CLR); + iowrite32(val, gsi->virt + reg_offset(reg)); dev_err(dev, "unexpected general interrupt 0x%08x\n", val); } @@ -1252,31 +1367,39 @@ static void gsi_isr_general(struct gsi *gsi) static irqreturn_t gsi_isr(int irq, void *dev_id) { struct gsi *gsi = dev_id; + const struct reg *reg; u32 intr_mask; u32 cnt = 0; + u32 offset; + + reg = gsi_reg(gsi, CNTXT_TYPE_IRQ); + offset = reg_offset(reg); /* enum gsi_irq_type_id defines GSI interrupt types */ - while ((intr_mask = ioread32(gsi->virt + GSI_CNTXT_TYPE_IRQ_OFFSET))) { + while ((intr_mask = ioread32(gsi->virt + offset))) { /* intr_mask contains bitmask of pending GSI interrupts */ do { u32 gsi_intr = BIT(__ffs(intr_mask)); intr_mask ^= gsi_intr; + /* Note: the IRQ condition for each type is cleared + * when the type-specific register is updated. + */ switch (gsi_intr) { - case BIT(GSI_CH_CTRL): + case GSI_CH_CTRL: gsi_isr_chan_ctrl(gsi); break; - case BIT(GSI_EV_CTRL): + case GSI_EV_CTRL: gsi_isr_evt_ctrl(gsi); break; - case BIT(GSI_GLOB_EE): + case GSI_GLOB_EE: gsi_isr_glob_ee(gsi); break; - case BIT(GSI_IEOB): + case GSI_IEOB: gsi_isr_ieob(gsi); break; - case BIT(GSI_GENERAL): + case GSI_GENERAL: gsi_isr_general(gsi); break; default: @@ -1467,11 +1590,13 @@ void gsi_channel_doorbell(struct gsi_channel *channel) struct gsi_ring *tre_ring = &channel->tre_ring; u32 channel_id = gsi_channel_id(channel); struct gsi *gsi = channel->gsi; + const struct reg *reg; u32 val; + reg = gsi_reg(gsi, CH_C_DOORBELL_0); /* Note: index *must* be used modulo the ring count here */ val = gsi_ring_addr(tre_ring, tre_ring->index % tre_ring->count); - iowrite32(val, gsi->virt + GSI_CH_C_DOORBELL_0_OFFSET(channel_id)); + iowrite32(val, gsi->virt + reg_n_offset(reg, channel_id)); } /* Consult hardware, move newly completed transactions to completed state */ @@ -1482,6 +1607,7 @@ void gsi_channel_update(struct gsi_channel *channel) struct gsi_evt_ring *evt_ring; struct gsi_trans *trans; struct gsi_ring *ring; + const struct reg *reg; u32 offset; u32 index; @@ -1491,7 +1617,8 @@ void gsi_channel_update(struct gsi_channel *channel) /* See if there's anything new to process; if not, we're done. Note * that index always refers to an entry *within* the event ring. */ - offset = GSI_EV_CH_E_CNTXT_4_OFFSET(evt_ring_id); + reg = gsi_reg(gsi, EV_CH_E_CNTXT_4); + offset = reg_n_offset(reg, evt_ring_id); index = gsi_ring_index(ring, ioread32(gsi->virt + offset)); if (index == ring->index % ring->count) return; @@ -1642,7 +1769,9 @@ static int gsi_generic_command(struct gsi *gsi, u32 channel_id, enum gsi_generic_cmd_opcode opcode, u8 params) { + const struct reg *reg; bool timeout; + u32 offset; u32 val; /* The error global interrupt type is always enabled (until we tear @@ -1654,24 +1783,31 @@ static int gsi_generic_command(struct gsi *gsi, u32 channel_id, * channel), and only from this function. So we enable the GP_INT1 * IRQ type here, and disable it again after the command completes. */ - val = BIT(ERROR_INT) | BIT(GP_INT1); - iowrite32(val, gsi->virt + GSI_CNTXT_GLOB_IRQ_EN_OFFSET); + reg = gsi_reg(gsi, CNTXT_GLOB_IRQ_EN); + val = ERROR_INT | GP_INT1; + iowrite32(val, gsi->virt + reg_offset(reg)); /* First zero the result code field */ - val = ioread32(gsi->virt + GSI_CNTXT_SCRATCH_0_OFFSET); - val &= ~GENERIC_EE_RESULT_FMASK; - iowrite32(val, gsi->virt + GSI_CNTXT_SCRATCH_0_OFFSET); + reg = gsi_reg(gsi, CNTXT_SCRATCH_0); + offset = reg_offset(reg); + val = ioread32(gsi->virt + offset); + + val &= ~reg_fmask(reg, GENERIC_EE_RESULT); + iowrite32(val, gsi->virt + offset); /* Now issue the command */ - val = u32_encode_bits(opcode, GENERIC_OPCODE_FMASK); - val |= u32_encode_bits(channel_id, GENERIC_CHID_FMASK); - val |= u32_encode_bits(GSI_EE_MODEM, GENERIC_EE_FMASK); - val |= u32_encode_bits(params, GENERIC_PARAMS_FMASK); + reg = gsi_reg(gsi, GENERIC_CMD); + val = reg_encode(reg, GENERIC_OPCODE, opcode); + val |= reg_encode(reg, GENERIC_CHID, channel_id); + val |= reg_encode(reg, GENERIC_EE, GSI_EE_MODEM); + if (gsi->version >= IPA_VERSION_4_11) + val |= reg_encode(reg, GENERIC_PARAMS, params); - timeout = !gsi_command(gsi, GSI_GENERIC_CMD_OFFSET, val); + timeout = !gsi_command(gsi, reg_offset(reg), val); /* Disable the GP_INT1 IRQ type again */ - iowrite32(BIT(ERROR_INT), gsi->virt + GSI_CNTXT_GLOB_IRQ_EN_OFFSET); + reg = gsi_reg(gsi, CNTXT_GLOB_IRQ_EN); + iowrite32(ERROR_INT, gsi->virt + reg_offset(reg)); if (!timeout) return gsi->result; @@ -1828,32 +1964,40 @@ static void gsi_channel_teardown(struct gsi *gsi) /* Turn off all GSI interrupts initially */ static int gsi_irq_setup(struct gsi *gsi) { + const struct reg *reg; int ret; /* Writing 1 indicates IRQ interrupts; 0 would be MSI */ - iowrite32(1, gsi->virt + GSI_CNTXT_INTSET_OFFSET); + reg = gsi_reg(gsi, CNTXT_INTSET); + iowrite32(reg_bit(reg, INTYPE), gsi->virt + reg_offset(reg)); /* Disable all interrupt types */ gsi_irq_type_update(gsi, 0); /* Clear all type-specific interrupt masks */ - iowrite32(0, gsi->virt + GSI_CNTXT_SRC_CH_IRQ_MSK_OFFSET); - iowrite32(0, gsi->virt + GSI_CNTXT_SRC_EV_CH_IRQ_MSK_OFFSET); - iowrite32(0, gsi->virt + GSI_CNTXT_GLOB_IRQ_EN_OFFSET); - iowrite32(0, gsi->virt + GSI_CNTXT_SRC_IEOB_IRQ_MSK_OFFSET); + reg = gsi_reg(gsi, CNTXT_SRC_CH_IRQ_MSK); + iowrite32(0, gsi->virt + reg_offset(reg)); + + reg = gsi_reg(gsi, CNTXT_SRC_EV_CH_IRQ_MSK); + iowrite32(0, gsi->virt + reg_offset(reg)); + + reg = gsi_reg(gsi, CNTXT_GLOB_IRQ_EN); + iowrite32(0, gsi->virt + reg_offset(reg)); + + reg = gsi_reg(gsi, CNTXT_SRC_IEOB_IRQ_MSK); + iowrite32(0, gsi->virt + reg_offset(reg)); /* The inter-EE interrupts are not supported for IPA v3.0-v3.1 */ if (gsi->version > IPA_VERSION_3_1) { - u32 offset; + reg = gsi_reg(gsi, INTER_EE_SRC_CH_IRQ_MSK); + iowrite32(0, gsi->virt + reg_offset(reg)); - /* These registers are in the non-adjusted address range */ - offset = GSI_INTER_EE_SRC_CH_IRQ_MSK_OFFSET; - iowrite32(0, gsi->virt_raw + offset); - offset = GSI_INTER_EE_SRC_EV_CH_IRQ_MSK_OFFSET; - iowrite32(0, gsi->virt_raw + offset); + reg = gsi_reg(gsi, INTER_EE_SRC_EV_CH_IRQ_MSK); + iowrite32(0, gsi->virt + reg_offset(reg)); } - iowrite32(0, gsi->virt + GSI_CNTXT_GSI_IRQ_EN_OFFSET); + reg = gsi_reg(gsi, CNTXT_GSI_IRQ_EN); + iowrite32(0, gsi->virt + reg_offset(reg)); ret = request_irq(gsi->irq, gsi_isr, 0, "gsi", gsi); if (ret) @@ -1871,6 +2015,7 @@ static void gsi_irq_teardown(struct gsi *gsi) static int gsi_ring_setup(struct gsi *gsi) { struct device *dev = gsi->dev; + const struct reg *reg; u32 count; u32 val; @@ -1882,9 +2027,10 @@ static int gsi_ring_setup(struct gsi *gsi) return 0; } - val = ioread32(gsi->virt + GSI_GSI_HW_PARAM_2_OFFSET); + reg = gsi_reg(gsi, HW_PARAM_2); + val = ioread32(gsi->virt + reg_offset(reg)); - count = u32_get_bits(val, NUM_CH_PER_EE_FMASK); + count = reg_decode(reg, NUM_CH_PER_EE, val); if (!count) { dev_err(dev, "GSI reports zero channels supported\n"); return -EINVAL; @@ -1896,7 +2042,12 @@ static int gsi_ring_setup(struct gsi *gsi) } gsi->channel_count = count; - count = u32_get_bits(val, NUM_EV_PER_EE_FMASK); + if (gsi->version < IPA_VERSION_5_0) { + count = reg_decode(reg, NUM_EV_PER_EE, val); + } else { + reg = gsi_reg(gsi, HW_PARAM_4); + count = reg_decode(reg, EV_PER_EE, val); + } if (!count) { dev_err(dev, "GSI reports zero event rings supported\n"); return -EINVAL; @@ -1915,12 +2066,14 @@ static int gsi_ring_setup(struct gsi *gsi) /* Setup function for GSI. GSI firmware must be loaded and initialized */ int gsi_setup(struct gsi *gsi) { + const struct reg *reg; u32 val; int ret; /* Here is where we first touch the GSI hardware */ - val = ioread32(gsi->virt + GSI_GSI_STATUS_OFFSET); - if (!(val & ENABLED_FMASK)) { + reg = gsi_reg(gsi, GSI_STATUS); + val = ioread32(gsi->virt + reg_offset(reg)); + if (!(val & reg_bit(reg, ENABLED))) { dev_err(gsi->dev, "GSI has not been enabled\n"); return -EIO; } @@ -1934,7 +2087,8 @@ int gsi_setup(struct gsi *gsi) goto err_irq_teardown; /* Initialize the error log */ - iowrite32(0, gsi->virt + GSI_ERROR_LOG_OFFSET); + reg = gsi_reg(gsi, ERROR_LOG); + iowrite32(0, gsi->virt + reg_offset(reg)); ret = gsi_channel_setup(gsi); if (ret) @@ -2205,67 +2359,37 @@ int gsi_init(struct gsi *gsi, struct platform_device *pdev, enum ipa_version version, u32 count, const struct ipa_gsi_endpoint_data *data) { - struct device *dev = &pdev->dev; - struct resource *res; - resource_size_t size; - u32 adjust; int ret; gsi_validate_build(); - gsi->dev = dev; + gsi->dev = &pdev->dev; gsi->version = version; /* GSI uses NAPI on all channels. Create a dummy network device * for the channel NAPI contexts to be associated with. */ init_dummy_netdev(&gsi->dummy_dev); - - /* Get GSI memory range and map it */ - res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "gsi"); - if (!res) { - dev_err(dev, "DT error getting \"gsi\" memory property\n"); - return -ENODEV; - } - - size = resource_size(res); - if (res->start > U32_MAX || size > U32_MAX - res->start) { - dev_err(dev, "DT memory resource \"gsi\" out of range\n"); - return -EINVAL; - } - - /* Make sure we can make our pointer adjustment if necessary */ - adjust = gsi->version < IPA_VERSION_4_5 ? 0 : GSI_EE_REG_ADJUST; - if (res->start < adjust) { - dev_err(dev, "DT memory resource \"gsi\" too low (< %u)\n", - adjust); - return -EINVAL; - } - - gsi->virt_raw = ioremap(res->start, size); - if (!gsi->virt_raw) { - dev_err(dev, "unable to remap \"gsi\" memory\n"); - return -ENOMEM; - } - /* Most registers are accessed using an adjusted register range */ - gsi->virt = gsi->virt_raw - adjust; - init_completion(&gsi->completion); + ret = gsi_reg_init(gsi, pdev); + if (ret) + return ret; + ret = gsi_irq_init(gsi, pdev); /* No matching exit required */ if (ret) - goto err_iounmap; + goto err_reg_exit; ret = gsi_channel_init(gsi, count, data); if (ret) - goto err_iounmap; + goto err_reg_exit; mutex_init(&gsi->mutex); return 0; -err_iounmap: - iounmap(gsi->virt_raw); +err_reg_exit: + gsi_reg_exit(gsi); return ret; } @@ -2275,7 +2399,7 @@ void gsi_exit(struct gsi *gsi) { mutex_destroy(&gsi->mutex); gsi_channel_exit(gsi); - iounmap(gsi->virt_raw); + gsi_reg_exit(gsi); } /* The maximum number of outstanding TREs on a channel. This limits diff --git a/drivers/net/ipa/gsi.h b/drivers/net/ipa/gsi.h index 49dcadba4e0b..50bc80cb167c 100644 --- a/drivers/net/ipa/gsi.h +++ b/drivers/net/ipa/gsi.h @@ -1,7 +1,7 @@ /* SPDX-License-Identifier: GPL-2.0 */ /* Copyright (c) 2015-2018, The Linux Foundation. All rights reserved. - * Copyright (C) 2018-2022 Linaro Ltd. + * Copyright (C) 2018-2023 Linaro Ltd. */ #ifndef _GSI_H_ #define _GSI_H_ @@ -140,8 +140,9 @@ struct gsi_evt_ring { struct gsi { struct device *dev; /* Same as IPA device */ enum ipa_version version; - void __iomem *virt_raw; /* I/O mapped address range */ - void __iomem *virt; /* Adjusted for most registers */ + void __iomem *virt; /* I/O mapped registers */ + const struct regs *regs; + u32 irq; u32 channel_count; u32 evt_ring_count; diff --git a/drivers/net/ipa/gsi_reg.c b/drivers/net/ipa/gsi_reg.c new file mode 100644 index 000000000000..1412b67304c8 --- /dev/null +++ b/drivers/net/ipa/gsi_reg.c @@ -0,0 +1,151 @@ +// SPDX-License-Identifier: GPL-2.0 + +/* Copyright (C) 2023 Linaro Ltd. */ + +#include <linux/platform_device.h> +#include <linux/io.h> + +#include "gsi.h" +#include "reg.h" +#include "gsi_reg.h" + +/* Is this register ID valid for the current GSI version? */ +static bool gsi_reg_id_valid(struct gsi *gsi, enum gsi_reg_id reg_id) +{ + switch (reg_id) { + case INTER_EE_SRC_CH_IRQ_MSK: + case INTER_EE_SRC_EV_CH_IRQ_MSK: + case CH_C_CNTXT_0: + case CH_C_CNTXT_1: + case CH_C_CNTXT_2: + case CH_C_CNTXT_3: + case CH_C_QOS: + case CH_C_SCRATCH_0: + case CH_C_SCRATCH_1: + case CH_C_SCRATCH_2: + case CH_C_SCRATCH_3: + case EV_CH_E_CNTXT_0: + case EV_CH_E_CNTXT_1: + case EV_CH_E_CNTXT_2: + case EV_CH_E_CNTXT_3: + case EV_CH_E_CNTXT_4: + case EV_CH_E_CNTXT_8: + case EV_CH_E_CNTXT_9: + case EV_CH_E_CNTXT_10: + case EV_CH_E_CNTXT_11: + case EV_CH_E_CNTXT_12: + case EV_CH_E_CNTXT_13: + case EV_CH_E_SCRATCH_0: + case EV_CH_E_SCRATCH_1: + case CH_C_DOORBELL_0: + case EV_CH_E_DOORBELL_0: + case GSI_STATUS: + case CH_CMD: + case EV_CH_CMD: + case GENERIC_CMD: + case HW_PARAM_2: + case CNTXT_TYPE_IRQ: + case CNTXT_TYPE_IRQ_MSK: + case CNTXT_SRC_CH_IRQ: + case CNTXT_SRC_CH_IRQ_MSK: + case CNTXT_SRC_CH_IRQ_CLR: + case CNTXT_SRC_EV_CH_IRQ: + case CNTXT_SRC_EV_CH_IRQ_MSK: + case CNTXT_SRC_EV_CH_IRQ_CLR: + case CNTXT_SRC_IEOB_IRQ: + case CNTXT_SRC_IEOB_IRQ_MSK: + case CNTXT_SRC_IEOB_IRQ_CLR: + case CNTXT_GLOB_IRQ_STTS: + case CNTXT_GLOB_IRQ_EN: + case CNTXT_GLOB_IRQ_CLR: + case CNTXT_GSI_IRQ_STTS: + case CNTXT_GSI_IRQ_EN: + case CNTXT_GSI_IRQ_CLR: + case CNTXT_INTSET: + case ERROR_LOG: + case ERROR_LOG_CLR: + case CNTXT_SCRATCH_0: + return true; + + default: + return false; + } +} + +const struct reg *gsi_reg(struct gsi *gsi, enum gsi_reg_id reg_id) +{ + if (WARN(!gsi_reg_id_valid(gsi, reg_id), "invalid reg %u\n", reg_id)) + return NULL; + + return reg(gsi->regs, reg_id); +} + +static const struct regs *gsi_regs(struct gsi *gsi) +{ + switch (gsi->version) { + case IPA_VERSION_3_1: + return &gsi_regs_v3_1; + + case IPA_VERSION_3_5_1: + return &gsi_regs_v3_5_1; + + case IPA_VERSION_4_2: + return &gsi_regs_v4_0; + + case IPA_VERSION_4_5: + case IPA_VERSION_4_7: + return &gsi_regs_v4_5; + + case IPA_VERSION_4_9: + return &gsi_regs_v4_9; + + case IPA_VERSION_4_11: + return &gsi_regs_v4_11; + + default: + return NULL; + } +} + +/* Sets gsi->virt and I/O maps the "gsi" memory range for registers */ +int gsi_reg_init(struct gsi *gsi, struct platform_device *pdev) +{ + struct device *dev = &pdev->dev; + struct resource *res; + resource_size_t size; + + /* Get GSI memory range and map it */ + res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "gsi"); + if (!res) { + dev_err(dev, "DT error getting \"gsi\" memory property\n"); + return -ENODEV; + } + + size = resource_size(res); + if (res->start > U32_MAX || size > U32_MAX - res->start) { + dev_err(dev, "DT memory resource \"gsi\" out of range\n"); + return -EINVAL; + } + + gsi->regs = gsi_regs(gsi); + if (!gsi->regs) { + dev_err(dev, "unsupported IPA version %u (?)\n", gsi->version); + return -EINVAL; + } + + gsi->virt = ioremap(res->start, size); + if (!gsi->virt) { + dev_err(dev, "unable to remap \"gsi\" memory\n"); + return -ENOMEM; + } + + return 0; +} + +/* Inverse of gsi_reg_init() */ +void gsi_reg_exit(struct gsi *gsi) +{ + iounmap(gsi->virt); + gsi->virt = NULL; + gsi->regs = NULL; +} diff --git a/drivers/net/ipa/gsi_reg.h b/drivers/net/ipa/gsi_reg.h index 3763359f208f..f62f0a5c653d 100644 --- a/drivers/net/ipa/gsi_reg.h +++ b/drivers/net/ipa/gsi_reg.h @@ -1,12 +1,12 @@ /* SPDX-License-Identifier: GPL-2.0 */ /* Copyright (c) 2015-2018, The Linux Foundation. All rights reserved. - * Copyright (C) 2018-2022 Linaro Ltd. + * Copyright (C) 2018-2023 Linaro Ltd. */ #ifndef _GSI_REG_H_ #define _GSI_REG_H_ -/* === Only "gsi.c" should include this file === */ +/* === Only "gsi.c" and "gsi_reg.c" should include this file === */ #include <linux/bits.h> @@ -38,29 +38,75 @@ * (though the actual limit is hardware-dependent). */ -/* GSI EE registers as a group are shifted downward by a fixed constant amount - * for IPA versions 4.5 and beyond. This applies to all GSI registers we use - * *except* the ones that disable inter-EE interrupts for channels and event - * channels. - * - * The "raw" (not adjusted) GSI register range is mapped, and a pointer to - * the mapped range is held in gsi->virt_raw. The inter-EE interrupt - * registers are accessed using that pointer. - * - * Most registers are accessed using gsi->virt, which is a copy of the "raw" - * pointer, adjusted downward by the fixed amount. - */ -#define GSI_EE_REG_ADJUST 0x0000d000 /* IPA v4.5+ */ - -/* The inter-EE IRQ registers are relative to gsi->virt_raw (IPA v3.5+) */ - -#define GSI_INTER_EE_SRC_CH_IRQ_MSK_OFFSET \ - (0x0000c020 + 0x1000 * GSI_EE_AP) - -#define GSI_INTER_EE_SRC_EV_CH_IRQ_MSK_OFFSET \ - (0x0000c024 + 0x1000 * GSI_EE_AP) +/* enum gsi_reg_id - GSI register IDs */ +enum gsi_reg_id { + INTER_EE_SRC_CH_IRQ_MSK, /* IPA v3.5+ */ + INTER_EE_SRC_EV_CH_IRQ_MSK, /* IPA v3.5+ */ + CH_C_CNTXT_0, + CH_C_CNTXT_1, + CH_C_CNTXT_2, + CH_C_CNTXT_3, + CH_C_QOS, + CH_C_SCRATCH_0, + CH_C_SCRATCH_1, + CH_C_SCRATCH_2, + CH_C_SCRATCH_3, + EV_CH_E_CNTXT_0, + EV_CH_E_CNTXT_1, + EV_CH_E_CNTXT_2, + EV_CH_E_CNTXT_3, + EV_CH_E_CNTXT_4, + EV_CH_E_CNTXT_8, + EV_CH_E_CNTXT_9, + EV_CH_E_CNTXT_10, + EV_CH_E_CNTXT_11, + EV_CH_E_CNTXT_12, + EV_CH_E_CNTXT_13, + EV_CH_E_SCRATCH_0, + EV_CH_E_SCRATCH_1, + CH_C_DOORBELL_0, + EV_CH_E_DOORBELL_0, + GSI_STATUS, + CH_CMD, + EV_CH_CMD, + GENERIC_CMD, + HW_PARAM_2, /* IPA v3.5.1+ */ + HW_PARAM_4, /* IPA v5.0+ */ + CNTXT_TYPE_IRQ, + CNTXT_TYPE_IRQ_MSK, + CNTXT_SRC_CH_IRQ, + CNTXT_SRC_CH_IRQ_MSK, + CNTXT_SRC_CH_IRQ_CLR, + CNTXT_SRC_EV_CH_IRQ, + CNTXT_SRC_EV_CH_IRQ_MSK, + CNTXT_SRC_EV_CH_IRQ_CLR, + CNTXT_SRC_IEOB_IRQ, + CNTXT_SRC_IEOB_IRQ_MSK, + CNTXT_SRC_IEOB_IRQ_CLR, + CNTXT_GLOB_IRQ_STTS, + CNTXT_GLOB_IRQ_EN, + CNTXT_GLOB_IRQ_CLR, + CNTXT_GSI_IRQ_STTS, + CNTXT_GSI_IRQ_EN, + CNTXT_GSI_IRQ_CLR, + CNTXT_INTSET, + ERROR_LOG, + ERROR_LOG_CLR, + CNTXT_SCRATCH_0, + GSI_REG_ID_COUNT, /* Last; not an ID */ +}; -/* All other register offsets are relative to gsi->virt */ +/* CH_C_CNTXT_0 register */ +enum gsi_reg_ch_c_cntxt_0_field_id { + CHTYPE_PROTOCOL, + CHTYPE_DIR, + CH_EE, + CHID, + CHTYPE_PROTOCOL_MSB, /* IPA v4.5-4.11 */ + ERINDEX, /* Not IPA v5.0+ */ + CHSTATE, + ELEMENT_SIZE, +}; /** enum gsi_channel_type - CHTYPE_PROTOCOL field values in CH_C_CNTXT_0 */ enum gsi_channel_type { @@ -76,155 +122,64 @@ enum gsi_channel_type { GSI_CHANNEL_TYPE_11AD = 0x9, }; -#define GSI_CH_C_CNTXT_0_OFFSET(ch) \ - (0x0001c000 + 0x4000 * GSI_EE_AP + 0x80 * (ch)) -#define CHTYPE_PROTOCOL_FMASK GENMASK(2, 0) -#define CHTYPE_DIR_FMASK GENMASK(3, 3) -#define EE_FMASK GENMASK(7, 4) -#define CHID_FMASK GENMASK(12, 8) -/* The next field is present for IPA v4.5 and above */ -#define CHTYPE_PROTOCOL_MSB_FMASK GENMASK(13, 13) -#define ERINDEX_FMASK GENMASK(18, 14) -#define CHSTATE_FMASK GENMASK(23, 20) -#define ELEMENT_SIZE_FMASK GENMASK(31, 24) - -/* Encoded value for CH_C_CNTXT_0 register channel protocol fields */ -static inline u32 -chtype_protocol_encoded(enum ipa_version version, enum gsi_channel_type type) -{ - u32 val; - - val = u32_encode_bits(type, CHTYPE_PROTOCOL_FMASK); - if (version < IPA_VERSION_4_5) - return val; - - /* Encode upper bit(s) as well */ - type >>= hweight32(CHTYPE_PROTOCOL_FMASK); - val |= u32_encode_bits(type, CHTYPE_PROTOCOL_MSB_FMASK); - - return val; -} - -#define GSI_CH_C_CNTXT_1_OFFSET(ch) \ - (0x0001c004 + 0x4000 * GSI_EE_AP + 0x80 * (ch)) - -/* Encoded value for CH_C_CNTXT_1 register R_LENGTH field */ -static inline u32 r_length_encoded(enum ipa_version version, u32 length) -{ - if (version < IPA_VERSION_4_9) - return u32_encode_bits(length, GENMASK(15, 0)); - return u32_encode_bits(length, GENMASK(19, 0)); -} - -#define GSI_CH_C_CNTXT_2_OFFSET(ch) \ - (0x0001c008 + 0x4000 * GSI_EE_AP + 0x80 * (ch)) - -#define GSI_CH_C_CNTXT_3_OFFSET(ch) \ - (0x0001c00c + 0x4000 * GSI_EE_AP + 0x80 * (ch)) - -#define GSI_CH_C_QOS_OFFSET(ch) \ - (0x0001c05c + 0x4000 * GSI_EE_AP + 0x80 * (ch)) -#define WRR_WEIGHT_FMASK GENMASK(3, 0) -#define MAX_PREFETCH_FMASK GENMASK(8, 8) -#define USE_DB_ENG_FMASK GENMASK(9, 9) -/* The next field is only present for IPA v4.0, v4.1, and v4.2 */ -#define USE_ESCAPE_BUF_ONLY_FMASK GENMASK(10, 10) -/* The next two fields are present for IPA v4.5 and above */ -#define PREFETCH_MODE_FMASK GENMASK(13, 10) -#define EMPTY_LVL_THRSHOLD_FMASK GENMASK(23, 16) -/* The next field is present for IPA v4.9 and above */ -#define DB_IN_BYTES GENMASK(24, 24) +/* CH_C_CNTXT_1 register */ +enum gsi_reg_ch_c_cntxt_1_field_id { + CH_R_LENGTH, + CH_ERINDEX, /* IPA v5.0+ */ +}; + +/* CH_C_QOS register */ +enum gsi_reg_ch_c_qos_field_id { + WRR_WEIGHT, + MAX_PREFETCH, + USE_DB_ENG, + USE_ESCAPE_BUF_ONLY, /* IPA v4.0-4.2 */ + PREFETCH_MODE, /* IPA v4.5+ */ + EMPTY_LVL_THRSHOLD, /* IPA v4.5+ */ + DB_IN_BYTES, /* IPA v4.9+ */ + LOW_LATENCY_EN, /* IPA v5.0+ */ +}; /** enum gsi_prefetch_mode - PREFETCH_MODE field in CH_C_QOS */ enum gsi_prefetch_mode { - GSI_USE_PREFETCH_BUFS = 0x0, - GSI_ESCAPE_BUF_ONLY = 0x1, - GSI_SMART_PREFETCH = 0x2, - GSI_FREE_PREFETCH = 0x3, + USE_PREFETCH_BUFS = 0, + ESCAPE_BUF_ONLY = 1, + SMART_PREFETCH = 2, + FREE_PREFETCH = 3, }; -#define GSI_CH_C_SCRATCH_0_OFFSET(ch) \ - (0x0001c060 + 0x4000 * GSI_EE_AP + 0x80 * (ch)) - -#define GSI_CH_C_SCRATCH_1_OFFSET(ch) \ - (0x0001c064 + 0x4000 * GSI_EE_AP + 0x80 * (ch)) - -#define GSI_CH_C_SCRATCH_2_OFFSET(ch) \ - (0x0001c068 + 0x4000 * GSI_EE_AP + 0x80 * (ch)) - -#define GSI_CH_C_SCRATCH_3_OFFSET(ch) \ - (0x0001c06c + 0x4000 * GSI_EE_AP + 0x80 * (ch)) - -#define GSI_EV_CH_E_CNTXT_0_OFFSET(ev) \ - (0x0001d000 + 0x4000 * GSI_EE_AP + 0x80 * (ev)) -/* enum gsi_channel_type defines EV_CHTYPE field values in EV_CH_E_CNTXT_0 */ -#define EV_CHTYPE_FMASK GENMASK(3, 0) -#define EV_EE_FMASK GENMASK(7, 4) -#define EV_EVCHID_FMASK GENMASK(15, 8) -#define EV_INTYPE_FMASK GENMASK(16, 16) -#define EV_CHSTATE_FMASK GENMASK(23, 20) -#define EV_ELEMENT_SIZE_FMASK GENMASK(31, 24) - -#define GSI_EV_CH_E_CNTXT_1_OFFSET(ev) \ - (0x0001d004 + 0x4000 * GSI_EE_AP + 0x80 * (ev)) -/* Encoded value for EV_CH_C_CNTXT_1 register EV_R_LENGTH field */ -static inline u32 ev_r_length_encoded(enum ipa_version version, u32 length) -{ - if (version < IPA_VERSION_4_9) - return u32_encode_bits(length, GENMASK(15, 0)); - return u32_encode_bits(length, GENMASK(19, 0)); -} - -#define GSI_EV_CH_E_CNTXT_2_OFFSET(ev) \ - (0x0001d008 + 0x4000 * GSI_EE_AP + 0x80 * (ev)) - -#define GSI_EV_CH_E_CNTXT_3_OFFSET(ev) \ - (0x0001d00c + 0x4000 * GSI_EE_AP + 0x80 * (ev)) - -#define GSI_EV_CH_E_CNTXT_4_OFFSET(ev) \ - (0x0001d010 + 0x4000 * GSI_EE_AP + 0x80 * (ev)) - -#define GSI_EV_CH_E_CNTXT_8_OFFSET(ev) \ - (0x0001d020 + 0x4000 * GSI_EE_AP + 0x80 * (ev)) -#define MODT_FMASK GENMASK(15, 0) -#define MODC_FMASK GENMASK(23, 16) -#define MOD_CNT_FMASK GENMASK(31, 24) - -#define GSI_EV_CH_E_CNTXT_9_OFFSET(ev) \ - (0x0001d024 + 0x4000 * GSI_EE_AP + 0x80 * (ev)) - -#define GSI_EV_CH_E_CNTXT_10_OFFSET(ev) \ - (0x0001d028 + 0x4000 * GSI_EE_AP + 0x80 * (ev)) - -#define GSI_EV_CH_E_CNTXT_11_OFFSET(ev) \ - (0x0001d02c + 0x4000 * GSI_EE_AP + 0x80 * (ev)) - -#define GSI_EV_CH_E_CNTXT_12_OFFSET(ev) \ - (0x0001d030 + 0x4000 * GSI_EE_AP + 0x80 * (ev)) - -#define GSI_EV_CH_E_CNTXT_13_OFFSET(ev) \ - (0x0001d034 + 0x4000 * GSI_EE_AP + 0x80 * (ev)) - -#define GSI_EV_CH_E_SCRATCH_0_OFFSET(ev) \ - (0x0001d048 + 0x4000 * GSI_EE_AP + 0x80 * (ev)) - -#define GSI_EV_CH_E_SCRATCH_1_OFFSET(ev) \ - (0x0001d04c + 0x4000 * GSI_EE_AP + 0x80 * (ev)) +/* EV_CH_E_CNTXT_0 register */ +enum gsi_reg_ch_c_ev_ch_e_cntxt_0_field_id { + EV_CHTYPE, /* enum gsi_channel_type */ + EV_EE, /* enum gsi_ee_id; always GSI_EE_AP for us */ + EV_EVCHID, + EV_INTYPE, + EV_CHSTATE, + EV_ELEMENT_SIZE, +}; -#define GSI_CH_C_DOORBELL_0_OFFSET(ch) \ - (0x0001e000 + 0x4000 * GSI_EE_AP + 0x08 * (ch)) +/* EV_CH_E_CNTXT_1 register */ +enum gsi_reg_ev_ch_c_cntxt_1_field_id { + R_LENGTH, +}; -#define GSI_EV_CH_E_DOORBELL_0_OFFSET(ev) \ - (0x0001e100 + 0x4000 * GSI_EE_AP + 0x08 * (ev)) +/* EV_CH_E_CNTXT_8 register */ +enum gsi_reg_ch_c_ev_ch_e_cntxt_8_field_id { + EV_MODT, + EV_MODC, + EV_MOD_CNT, +}; -#define GSI_GSI_STATUS_OFFSET \ - (0x0001f000 + 0x4000 * GSI_EE_AP) -#define ENABLED_FMASK GENMASK(0, 0) +/* GSI_STATUS register */ +enum gsi_reg_gsi_status_field_id { + ENABLED, +}; -#define GSI_CH_CMD_OFFSET \ - (0x0001f008 + 0x4000 * GSI_EE_AP) -#define CH_CHID_FMASK GENMASK(7, 0) -#define CH_OPCODE_FMASK GENMASK(31, 24) +/* CH_CMD register */ +enum gsi_reg_gsi_ch_cmd_field_id { + CH_CHID, + CH_OPCODE, +}; /** enum gsi_ch_cmd_opcode - CH_OPCODE field values in CH_CMD */ enum gsi_ch_cmd_opcode { @@ -236,10 +191,11 @@ enum gsi_ch_cmd_opcode { GSI_CH_DB_STOP = 0xb, }; -#define GSI_EV_CH_CMD_OFFSET \ - (0x0001f010 + 0x4000 * GSI_EE_AP) -#define EV_CHID_FMASK GENMASK(7, 0) -#define EV_OPCODE_FMASK GENMASK(31, 24) +/* EV_CH_CMD register */ +enum gsi_ev_ch_cmd_field_id { + EV_CHID, + EV_OPCODE, +}; /** enum gsi_evt_cmd_opcode - EV_OPCODE field values in EV_CH_CMD */ enum gsi_evt_cmd_opcode { @@ -248,12 +204,13 @@ enum gsi_evt_cmd_opcode { GSI_EVT_DE_ALLOC = 0xa, }; -#define GSI_GENERIC_CMD_OFFSET \ - (0x0001f018 + 0x4000 * GSI_EE_AP) -#define GENERIC_OPCODE_FMASK GENMASK(4, 0) -#define GENERIC_CHID_FMASK GENMASK(9, 5) -#define GENERIC_EE_FMASK GENMASK(13, 10) -#define GENERIC_PARAMS_FMASK GENMASK(31, 24) /* IPA v4.11+ */ +/* GENERIC_CMD register */ +enum gsi_generic_cmd_field_id { + GENERIC_OPCODE, + GENERIC_CHID, + GENERIC_EE, + GENERIC_PARAMS, /* IPA v4.11+ */ +}; /** enum gsi_generic_cmd_opcode - GENERIC_OPCODE field values in GENERIC_CMD */ enum gsi_generic_cmd_opcode { @@ -264,22 +221,20 @@ enum gsi_generic_cmd_opcode { GSI_GENERIC_QUERY_FLOW_CONTROL = 0x5, /* IPA v4.11+ */ }; -/* The next register is present for IPA v3.5.1 and above */ -#define GSI_GSI_HW_PARAM_2_OFFSET \ - (0x0001f040 + 0x4000 * GSI_EE_AP) -#define IRAM_SIZE_FMASK GENMASK(2, 0) -#define NUM_CH_PER_EE_FMASK GENMASK(7, 3) -#define NUM_EV_PER_EE_FMASK GENMASK(12, 8) -#define GSI_CH_PEND_TRANSLATE_FMASK GENMASK(13, 13) -#define GSI_CH_FULL_LOGIC_FMASK GENMASK(14, 14) -/* Fields below are present for IPA v4.0 and above */ -#define GSI_USE_SDMA_FMASK GENMASK(15, 15) -#define GSI_SDMA_N_INT_FMASK GENMASK(18, 16) -#define GSI_SDMA_MAX_BURST_FMASK GENMASK(26, 19) -#define GSI_SDMA_N_IOVEC_FMASK GENMASK(29, 27) -/* Fields below are present for IPA v4.2 and above */ -#define GSI_USE_RD_WR_ENG_FMASK GENMASK(30, 30) -#define GSI_USE_INTER_EE_FMASK GENMASK(31, 31) +/* HW_PARAM_2 register */ /* IPA v3.5.1+ */ +enum gsi_hw_param_2_field_id { + IRAM_SIZE, + NUM_CH_PER_EE, + NUM_EV_PER_EE, /* Not IPA v5.0+ */ + GSI_CH_PEND_TRANSLATE, + GSI_CH_FULL_LOGIC, + GSI_USE_SDMA, /* IPA v4.0+ */ + GSI_SDMA_N_INT, /* IPA v4.0+ */ + GSI_SDMA_MAX_BURST, /* IPA v4.0+ */ + GSI_SDMA_N_IOVEC, /* IPA v4.0+ */ + GSI_USE_RD_WR_ENG, /* IPA v4.2+ */ + GSI_USE_INTER_EE, /* IPA v4.2+ */ +}; /** enum gsi_iram_size - IRAM_SIZE field values in HW_PARAM_2 */ enum gsi_iram_size { @@ -293,93 +248,66 @@ enum gsi_iram_size { IRAM_SIZE_FOUR_KB = 0x5, }; -/* IRQ condition for each type is cleared by writing type-specific register */ -#define GSI_CNTXT_TYPE_IRQ_OFFSET \ - (0x0001f080 + 0x4000 * GSI_EE_AP) -#define GSI_CNTXT_TYPE_IRQ_MSK_OFFSET \ - (0x0001f088 + 0x4000 * GSI_EE_AP) +/* HW_PARAM_4 register */ /* IPA v5.0+ */ +enum gsi_hw_param_4_field_id { + EV_PER_EE, + IRAM_PROTOCOL_COUNT, +}; -/* Values here are bit positions in the TYPE_IRQ and TYPE_IRQ_MSK registers */ +/** + * enum gsi_irq_type_id: GSI IRQ types + * @GSI_CH_CTRL: Channel allocation, deallocation, etc. + * @GSI_EV_CTRL: Event ring allocation, deallocation, etc. + * @GSI_GLOB_EE: Global/general event + * @GSI_IEOB: Transfer (TRE) completion + * @GSI_INTER_EE_CH_CTRL: Remote-issued stop/reset (unused) + * @GSI_INTER_EE_EV_CTRL: Remote-issued event reset (unused) + * @GSI_GENERAL: General hardware event (bus error, etc.) + */ enum gsi_irq_type_id { - GSI_CH_CTRL = 0x0, /* channel allocation, etc. */ - GSI_EV_CTRL = 0x1, /* event ring allocation, etc. */ - GSI_GLOB_EE = 0x2, /* global/general event */ - GSI_IEOB = 0x3, /* TRE completion */ - GSI_INTER_EE_CH_CTRL = 0x4, /* remote-issued stop/reset (unused) */ - GSI_INTER_EE_EV_CTRL = 0x5, /* remote-issued event reset (unused) */ - GSI_GENERAL = 0x6, /* general-purpose event */ + GSI_CH_CTRL = BIT(0), + GSI_EV_CTRL = BIT(1), + GSI_GLOB_EE = BIT(2), + GSI_IEOB = BIT(3), + GSI_INTER_EE_CH_CTRL = BIT(4), + GSI_INTER_EE_EV_CTRL = BIT(5), + GSI_GENERAL = BIT(6), + /* IRQ types 7-31 (and their bit values) are reserved */ }; -#define GSI_CNTXT_SRC_CH_IRQ_OFFSET \ - (0x0001f090 + 0x4000 * GSI_EE_AP) - -#define GSI_CNTXT_SRC_EV_CH_IRQ_OFFSET \ - (0x0001f094 + 0x4000 * GSI_EE_AP) - -#define GSI_CNTXT_SRC_CH_IRQ_MSK_OFFSET \ - (0x0001f098 + 0x4000 * GSI_EE_AP) - -#define GSI_CNTXT_SRC_EV_CH_IRQ_MSK_OFFSET \ - (0x0001f09c + 0x4000 * GSI_EE_AP) - -#define GSI_CNTXT_SRC_CH_IRQ_CLR_OFFSET \ - (0x0001f0a0 + 0x4000 * GSI_EE_AP) - -#define GSI_CNTXT_SRC_EV_CH_IRQ_CLR_OFFSET \ - (0x0001f0a4 + 0x4000 * GSI_EE_AP) - -#define GSI_CNTXT_SRC_IEOB_IRQ_OFFSET \ - (0x0001f0b0 + 0x4000 * GSI_EE_AP) - -#define GSI_CNTXT_SRC_IEOB_IRQ_MSK_OFFSET \ - (0x0001f0b8 + 0x4000 * GSI_EE_AP) - -#define GSI_CNTXT_SRC_IEOB_IRQ_CLR_OFFSET \ - (0x0001f0c0 + 0x4000 * GSI_EE_AP) - -#define GSI_CNTXT_GLOB_IRQ_STTS_OFFSET \ - (0x0001f100 + 0x4000 * GSI_EE_AP) -#define GSI_CNTXT_GLOB_IRQ_EN_OFFSET \ - (0x0001f108 + 0x4000 * GSI_EE_AP) -#define GSI_CNTXT_GLOB_IRQ_CLR_OFFSET \ - (0x0001f110 + 0x4000 * GSI_EE_AP) -/* Values here are bit positions in the GLOB_IRQ_* registers */ +/** enum gsi_global_irq_id: Global GSI interrupt events */ enum gsi_global_irq_id { - ERROR_INT = 0x0, - GP_INT1 = 0x1, - GP_INT2 = 0x2, - GP_INT3 = 0x3, + ERROR_INT = BIT(0), + GP_INT1 = BIT(1), + GP_INT2 = BIT(2), + GP_INT3 = BIT(3), + /* Global IRQ types 4-31 (and their bit values) are reserved */ }; -#define GSI_CNTXT_GSI_IRQ_STTS_OFFSET \ - (0x0001f118 + 0x4000 * GSI_EE_AP) -#define GSI_CNTXT_GSI_IRQ_EN_OFFSET \ - (0x0001f120 + 0x4000 * GSI_EE_AP) -#define GSI_CNTXT_GSI_IRQ_CLR_OFFSET \ - (0x0001f128 + 0x4000 * GSI_EE_AP) -/* Values here are bit positions in the (general) GSI_IRQ_* registers */ -enum gsi_general_id { - BREAK_POINT = 0x0, - BUS_ERROR = 0x1, - CMD_FIFO_OVRFLOW = 0x2, - MCS_STACK_OVRFLOW = 0x3, +/** enum gsi_general_irq_id: GSI general IRQ conditions */ +enum gsi_general_irq_id { + BREAK_POINT = BIT(0), + BUS_ERROR = BIT(1), + CMD_FIFO_OVRFLOW = BIT(2), + MCS_STACK_OVRFLOW = BIT(3), + /* General IRQ types 4-31 (and their bit values) are reserved */ }; -#define GSI_CNTXT_INTSET_OFFSET \ - (0x0001f180 + 0x4000 * GSI_EE_AP) -#define INTYPE_FMASK GENMASK(0, 0) - -#define GSI_ERROR_LOG_OFFSET \ - (0x0001f200 + 0x4000 * GSI_EE_AP) +/* CNTXT_INTSET register */ +enum gsi_cntxt_intset_field_id { + INTYPE, +}; -/* Fields below are present for IPA v3.5.1 and above */ -#define ERR_ARG3_FMASK GENMASK(3, 0) -#define ERR_ARG2_FMASK GENMASK(7, 4) -#define ERR_ARG1_FMASK GENMASK(11, 8) -#define ERR_CODE_FMASK GENMASK(15, 12) -#define ERR_VIRT_IDX_FMASK GENMASK(23, 19) -#define ERR_TYPE_FMASK GENMASK(27, 24) -#define ERR_EE_FMASK GENMASK(31, 28) +/* ERROR_LOG register */ +enum gsi_error_log_field_id { + ERR_ARG3, + ERR_ARG2, + ERR_ARG1, + ERR_CODE, + ERR_VIRT_IDX, + ERR_TYPE, + ERR_EE, +}; /** enum gsi_err_code - ERR_CODE field values in EE_ERR_LOG */ enum gsi_err_code { @@ -400,13 +328,11 @@ enum gsi_err_type { GSI_ERR_TYPE_EVT = 0x3, }; -#define GSI_ERROR_LOG_CLR_OFFSET \ - (0x0001f210 + 0x4000 * GSI_EE_AP) - -#define GSI_CNTXT_SCRATCH_0_OFFSET \ - (0x0001f400 + 0x4000 * GSI_EE_AP) -#define INTER_EE_RESULT_FMASK GENMASK(2, 0) -#define GENERIC_EE_RESULT_FMASK GENMASK(7, 5) +/* CNTXT_SCRATCH_0 register */ +enum gsi_cntxt_scratch_0_field_id { + INTER_EE_RESULT, + GENERIC_EE_RESULT, +}; /** enum gsi_generic_ee_result - GENERIC_EE_RESULT field values in SCRATCH_0 */ enum gsi_generic_ee_result { @@ -419,4 +345,34 @@ enum gsi_generic_ee_result { GENERIC_EE_NO_RESOURCES = 0x7, }; +extern const struct regs gsi_regs_v3_1; +extern const struct regs gsi_regs_v3_5_1; +extern const struct regs gsi_regs_v4_0; +extern const struct regs gsi_regs_v4_5; +extern const struct regs gsi_regs_v4_9; +extern const struct regs gsi_regs_v4_11; + +/** + * gsi_reg() - Return the structure describing a GSI register + * @gsi: GSI pointer + * @reg_id: GSI register ID + */ +const struct reg *gsi_reg(struct gsi *gsi, enum gsi_reg_id reg_id); + +/** + * gsi_reg_init() - Perform GSI register initialization + * @gsi: GSI pointer + * @pdev: GSI (IPA) platform device + * + * Initialize GSI registers, including looking up and I/O mapping + * the "gsi" memory space. + */ +int gsi_reg_init(struct gsi *gsi, struct platform_device *pdev); + +/** + * gsi_reg_exit() - Inverse of gsi_reg_init() + * @gsi: GSI pointer + */ +void gsi_reg_exit(struct gsi *gsi); + #endif /* _GSI_REG_H_ */ diff --git a/drivers/net/ipa/ipa.h b/drivers/net/ipa/ipa.h index 5372db58b5bd..f3355e040a9e 100644 --- a/drivers/net/ipa/ipa.h +++ b/drivers/net/ipa/ipa.h @@ -45,7 +45,6 @@ struct ipa_interrupt; * @interrupt: IPA Interrupt information * @uc_powered: true if power is active by proxy for microcontroller * @uc_loaded: true after microcontroller has reported it's ready - * @reg_addr: DMA address used for IPA register access * @reg_virt: Virtual address used for IPA register access * @regs: IPA register definitions * @mem_addr: DMA address of IPA-local memory space @@ -97,9 +96,8 @@ struct ipa { bool uc_powered; bool uc_loaded; - dma_addr_t reg_addr; void __iomem *reg_virt; - const struct ipa_regs *regs; + const struct regs *regs; dma_addr_t mem_addr; void *mem_virt; diff --git a/drivers/net/ipa/ipa_cmd.c b/drivers/net/ipa/ipa_cmd.c index bb3dfa9a2bc8..f1419fbd776c 100644 --- a/drivers/net/ipa/ipa_cmd.c +++ b/drivers/net/ipa/ipa_cmd.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 /* Copyright (c) 2012-2018, The Linux Foundation. All rights reserved. - * Copyright (C) 2019-2022 Linaro Ltd. + * Copyright (C) 2019-2023 Linaro Ltd. */ #include <linux/types.h> @@ -94,11 +94,11 @@ struct ipa_cmd_register_write { /* IPA_CMD_IP_PACKET_INIT */ struct ipa_cmd_ip_packet_init { - u8 dest_endpoint; + u8 dest_endpoint; /* Full 8 bits used for IPA v5.0+ */ u8 reserved[7]; }; -/* Field masks for ipa_cmd_ip_packet_init dest_endpoint field */ +/* Field mask for ipa_cmd_ip_packet_init dest_endpoint field (unused v5.0+) */ #define IPA_PACKET_INIT_DEST_ENDPOINT_FMASK GENMASK(4, 0) /* IPA_CMD_DMA_SHARED_MEM */ @@ -157,9 +157,14 @@ static void ipa_cmd_validate_build(void) BUILD_BUG_ON(field_max(IP_FLTRT_FLAGS_HASH_ADDR_FMASK) != field_max(IP_FLTRT_FLAGS_NHASH_ADDR_FMASK)); - /* Valid endpoint numbers must fit in the IP packet init command */ - BUILD_BUG_ON(field_max(IPA_PACKET_INIT_DEST_ENDPOINT_FMASK) < - IPA_ENDPOINT_MAX - 1); + /* Prior to IPA v5.0, we supported no more than 32 endpoints, + * and this was reflected in some 5-bit fields that held + * endpoint numbers. Starting with IPA v5.0, the widths of + * these fields were extended to 8 bits, meaning up to 256 + * endpoints. If the driver claims to support more than + * that it's an error. + */ + BUILD_BUG_ON(IPA_ENDPOINT_MAX - 1 > U8_MAX); } /* Validate a memory region holding a table */ @@ -282,7 +287,7 @@ static bool ipa_cmd_register_write_offset_valid(struct ipa *ipa, /* Check whether offsets passed to register_write are valid */ static bool ipa_cmd_register_write_valid(struct ipa *ipa) { - const struct ipa_reg *reg; + const struct reg *reg; const char *name; u32 offset; @@ -290,8 +295,12 @@ static bool ipa_cmd_register_write_valid(struct ipa *ipa) * offset will fit in a register write IPA immediate command. */ if (ipa_table_hash_support(ipa)) { - reg = ipa_reg(ipa, FILT_ROUT_HASH_FLUSH); - offset = ipa_reg_offset(reg); + if (ipa->version < IPA_VERSION_5_0) + reg = ipa_reg(ipa, FILT_ROUT_HASH_FLUSH); + else + reg = ipa_reg(ipa, FILT_ROUT_CACHE_FLUSH); + + offset = reg_offset(reg); name = "filter/route hash flush"; if (!ipa_cmd_register_write_offset_valid(ipa, name, offset)) return false; @@ -305,7 +314,7 @@ static bool ipa_cmd_register_write_valid(struct ipa *ipa) * fits in the register write command field(s) that must hold it. */ reg = ipa_reg(ipa, ENDP_STATUS); - offset = ipa_reg_n_offset(reg, IPA_ENDPOINT_COUNT - 1); + offset = reg_n_offset(reg, IPA_ENDPOINT_COUNT - 1); name = "maximal endpoint status"; if (!ipa_cmd_register_write_offset_valid(ipa, name, offset)) return false; @@ -486,8 +495,13 @@ static void ipa_cmd_ip_packet_init_add(struct gsi_trans *trans, u8 endpoint_id) cmd_payload = ipa_cmd_payload_alloc(ipa, &payload_addr); payload = &cmd_payload->ip_packet_init; - payload->dest_endpoint = u8_encode_bits(endpoint_id, - IPA_PACKET_INIT_DEST_ENDPOINT_FMASK); + if (ipa->version < IPA_VERSION_5_0) { + payload->dest_endpoint = + u8_encode_bits(endpoint_id, + IPA_PACKET_INIT_DEST_ENDPOINT_FMASK); + } else { + payload->dest_endpoint = endpoint_id; + } gsi_trans_cmd_add(trans, payload, sizeof(*payload), payload_addr, opcode); diff --git a/drivers/net/ipa/ipa_endpoint.c b/drivers/net/ipa/ipa_endpoint.c index 136932464261..2ee80ed140b7 100644 --- a/drivers/net/ipa/ipa_endpoint.c +++ b/drivers/net/ipa/ipa_endpoint.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 /* Copyright (c) 2012-2018, The Linux Foundation. All rights reserved. - * Copyright (C) 2019-2022 Linaro Ltd. + * Copyright (C) 2019-2023 Linaro Ltd. */ #include <linux/types.h> @@ -34,41 +34,181 @@ #define IPA_ENDPOINT_RESET_AGGR_RETRY_MAX 3 -/** enum ipa_status_opcode - status element opcode hardware values */ -enum ipa_status_opcode { - IPA_STATUS_OPCODE_PACKET = 0x01, - IPA_STATUS_OPCODE_DROPPED_PACKET = 0x04, - IPA_STATUS_OPCODE_SUSPENDED_PACKET = 0x08, - IPA_STATUS_OPCODE_PACKET_2ND_PASS = 0x40, +/** enum ipa_status_opcode - IPA status opcode field hardware values */ +enum ipa_status_opcode { /* *Not* a bitmask */ + IPA_STATUS_OPCODE_PACKET = 1, + IPA_STATUS_OPCODE_NEW_RULE_PACKET = 2, + IPA_STATUS_OPCODE_DROPPED_PACKET = 4, + IPA_STATUS_OPCODE_SUSPENDED_PACKET = 8, + IPA_STATUS_OPCODE_LOG = 16, + IPA_STATUS_OPCODE_DCMP = 32, + IPA_STATUS_OPCODE_PACKET_2ND_PASS = 64, }; -/** enum ipa_status_exception - status element exception type */ -enum ipa_status_exception { +/** enum ipa_status_exception - IPA status exception field hardware values */ +enum ipa_status_exception { /* *Not* a bitmask */ /* 0 means no exception */ - IPA_STATUS_EXCEPTION_DEAGGR = 0x01, + IPA_STATUS_EXCEPTION_DEAGGR = 1, + IPA_STATUS_EXCEPTION_IPTYPE = 4, + IPA_STATUS_EXCEPTION_PACKET_LENGTH = 8, + IPA_STATUS_EXCEPTION_FRAG_RULE_MISS = 16, + IPA_STATUS_EXCEPTION_SW_FILTER = 32, + IPA_STATUS_EXCEPTION_NAT = 64, /* IPv4 */ + IPA_STATUS_EXCEPTION_IPV6_CONN_TRACK = 64, /* IPv6 */ + IPA_STATUS_EXCEPTION_UC = 128, + IPA_STATUS_EXCEPTION_INVALID_ENDPOINT = 129, + IPA_STATUS_EXCEPTION_HEADER_INSERT = 136, + IPA_STATUS_EXCEPTION_CHEKCSUM = 229, }; -/* Status element provided by hardware */ -struct ipa_status { - u8 opcode; /* enum ipa_status_opcode */ - u8 exception; /* enum ipa_status_exception */ - __le16 mask; - __le16 pkt_len; - u8 endp_src_idx; - u8 endp_dst_idx; - __le32 metadata; - __le32 flags1; - __le64 flags2; - __le32 flags3; - __le32 flags4; +/** enum ipa_status_mask - IPA status mask field bitmask hardware values */ +enum ipa_status_mask { + IPA_STATUS_MASK_FRAG_PROCESS = BIT(0), + IPA_STATUS_MASK_FILT_PROCESS = BIT(1), + IPA_STATUS_MASK_NAT_PROCESS = BIT(2), + IPA_STATUS_MASK_ROUTE_PROCESS = BIT(3), + IPA_STATUS_MASK_TAG_VALID = BIT(4), + IPA_STATUS_MASK_FRAGMENT = BIT(5), + IPA_STATUS_MASK_FIRST_FRAGMENT = BIT(6), + IPA_STATUS_MASK_V4 = BIT(7), + IPA_STATUS_MASK_CKSUM_PROCESS = BIT(8), + IPA_STATUS_MASK_AGGR_PROCESS = BIT(9), + IPA_STATUS_MASK_DEST_EOT = BIT(10), + IPA_STATUS_MASK_DEAGGR_PROCESS = BIT(11), + IPA_STATUS_MASK_DEAGG_FIRST = BIT(12), + IPA_STATUS_MASK_SRC_EOT = BIT(13), + IPA_STATUS_MASK_PREV_EOT = BIT(14), + IPA_STATUS_MASK_BYTE_LIMIT = BIT(15), }; -/* Field masks for struct ipa_status structure fields */ -#define IPA_STATUS_MASK_TAG_VALID_FMASK GENMASK(4, 4) -#define IPA_STATUS_SRC_IDX_FMASK GENMASK(4, 0) -#define IPA_STATUS_DST_IDX_FMASK GENMASK(4, 0) -#define IPA_STATUS_FLAGS1_RT_RULE_ID_FMASK GENMASK(31, 22) -#define IPA_STATUS_FLAGS2_TAG_FMASK GENMASK_ULL(63, 16) +/* Special IPA filter/router rule field value indicating "rule miss" */ +#define IPA_STATUS_RULE_MISS 0x3ff /* 10-bit filter/router rule fields */ + +/** The IPA status nat_type field uses enum ipa_nat_type hardware values */ + +/* enum ipa_status_field_id - IPA packet status structure field identifiers */ +enum ipa_status_field_id { + STATUS_OPCODE, /* enum ipa_status_opcode */ + STATUS_EXCEPTION, /* enum ipa_status_exception */ + STATUS_MASK, /* enum ipa_status_mask (bitmask) */ + STATUS_LENGTH, + STATUS_SRC_ENDPOINT, + STATUS_DST_ENDPOINT, + STATUS_METADATA, + STATUS_FILTER_LOCAL, /* Boolean */ + STATUS_FILTER_HASH, /* Boolean */ + STATUS_FILTER_GLOBAL, /* Boolean */ + STATUS_FILTER_RETAIN, /* Boolean */ + STATUS_FILTER_RULE_INDEX, + STATUS_ROUTER_LOCAL, /* Boolean */ + STATUS_ROUTER_HASH, /* Boolean */ + STATUS_UCP, /* Boolean */ + STATUS_ROUTER_TABLE, + STATUS_ROUTER_RULE_INDEX, + STATUS_NAT_HIT, /* Boolean */ + STATUS_NAT_INDEX, + STATUS_NAT_TYPE, /* enum ipa_nat_type */ + STATUS_TAG_LOW32, /* Low-order 32 bits of 48-bit tag */ + STATUS_TAG_HIGH16, /* High-order 16 bits of 48-bit tag */ + STATUS_SEQUENCE, + STATUS_TIME_OF_DAY, + STATUS_HEADER_LOCAL, /* Boolean */ + STATUS_HEADER_OFFSET, + STATUS_FRAG_HIT, /* Boolean */ + STATUS_FRAG_RULE_INDEX, +}; + +/* Size in bytes of an IPA packet status structure */ +#define IPA_STATUS_SIZE sizeof(__le32[4]) + +/* IPA status structure decoder; looks up field values for a structure */ +static u32 ipa_status_extract(struct ipa *ipa, const void *data, + enum ipa_status_field_id field) +{ + enum ipa_version version = ipa->version; + const __le32 *word = data; + + switch (field) { + case STATUS_OPCODE: + return le32_get_bits(word[0], GENMASK(7, 0)); + case STATUS_EXCEPTION: + return le32_get_bits(word[0], GENMASK(15, 8)); + case STATUS_MASK: + return le32_get_bits(word[0], GENMASK(31, 16)); + case STATUS_LENGTH: + return le32_get_bits(word[1], GENMASK(15, 0)); + case STATUS_SRC_ENDPOINT: + if (version < IPA_VERSION_5_0) + return le32_get_bits(word[1], GENMASK(20, 16)); + return le32_get_bits(word[1], GENMASK(23, 16)); + /* Status word 1, bits 21-23 are reserved (not IPA v5.0+) */ + /* Status word 1, bits 24-26 are reserved (IPA v5.0+) */ + case STATUS_DST_ENDPOINT: + if (version < IPA_VERSION_5_0) + return le32_get_bits(word[1], GENMASK(28, 24)); + return le32_get_bits(word[7], GENMASK(23, 16)); + /* Status word 1, bits 29-31 are reserved */ + case STATUS_METADATA: + return le32_to_cpu(word[2]); + case STATUS_FILTER_LOCAL: + return le32_get_bits(word[3], GENMASK(0, 0)); + case STATUS_FILTER_HASH: + return le32_get_bits(word[3], GENMASK(1, 1)); + case STATUS_FILTER_GLOBAL: + return le32_get_bits(word[3], GENMASK(2, 2)); + case STATUS_FILTER_RETAIN: + return le32_get_bits(word[3], GENMASK(3, 3)); + case STATUS_FILTER_RULE_INDEX: + return le32_get_bits(word[3], GENMASK(13, 4)); + /* ROUTER_TABLE is in word 3, bits 14-21 (IPA v5.0+) */ + case STATUS_ROUTER_LOCAL: + if (version < IPA_VERSION_5_0) + return le32_get_bits(word[3], GENMASK(14, 14)); + return le32_get_bits(word[1], GENMASK(27, 27)); + case STATUS_ROUTER_HASH: + if (version < IPA_VERSION_5_0) + return le32_get_bits(word[3], GENMASK(15, 15)); + return le32_get_bits(word[1], GENMASK(28, 28)); + case STATUS_UCP: + if (version < IPA_VERSION_5_0) + return le32_get_bits(word[3], GENMASK(16, 16)); + return le32_get_bits(word[7], GENMASK(31, 31)); + case STATUS_ROUTER_TABLE: + if (version < IPA_VERSION_5_0) + return le32_get_bits(word[3], GENMASK(21, 17)); + return le32_get_bits(word[3], GENMASK(21, 14)); + case STATUS_ROUTER_RULE_INDEX: + return le32_get_bits(word[3], GENMASK(31, 22)); + case STATUS_NAT_HIT: + return le32_get_bits(word[4], GENMASK(0, 0)); + case STATUS_NAT_INDEX: + return le32_get_bits(word[4], GENMASK(13, 1)); + case STATUS_NAT_TYPE: + return le32_get_bits(word[4], GENMASK(15, 14)); + case STATUS_TAG_LOW32: + return le32_get_bits(word[4], GENMASK(31, 16)) | + (le32_get_bits(word[5], GENMASK(15, 0)) << 16); + case STATUS_TAG_HIGH16: + return le32_get_bits(word[5], GENMASK(31, 16)); + case STATUS_SEQUENCE: + return le32_get_bits(word[6], GENMASK(7, 0)); + case STATUS_TIME_OF_DAY: + return le32_get_bits(word[6], GENMASK(31, 8)); + case STATUS_HEADER_LOCAL: + return le32_get_bits(word[7], GENMASK(0, 0)); + case STATUS_HEADER_OFFSET: + return le32_get_bits(word[7], GENMASK(10, 1)); + case STATUS_FRAG_HIT: + return le32_get_bits(word[7], GENMASK(11, 11)); + case STATUS_FRAG_RULE_INDEX: + return le32_get_bits(word[7], GENMASK(15, 12)); + /* Status word 7, bits 16-30 are reserved */ + /* Status word 7, bit 31 is reserved (not IPA v5.0+) */ + default: + WARN(true, "%s: bad field_id %u\n", __func__, field); + return 0; + } +} /* Compute the aggregation size value to use for a given buffer size */ static u32 ipa_aggr_size_kb(u32 rx_buffer_size, bool aggr_hard_limit) @@ -101,7 +241,7 @@ static bool ipa_endpoint_data_valid_one(struct ipa *ipa, u32 count, if (!data->toward_ipa) { const struct ipa_endpoint_rx *rx_config; - const struct ipa_reg *reg; + const struct reg *reg; u32 buffer_size; u32 aggr_size; u32 limit; @@ -164,7 +304,7 @@ static bool ipa_endpoint_data_valid_one(struct ipa *ipa, u32 count, rx_config->aggr_hard_limit); reg = ipa_reg(ipa, ENDP_INIT_AGGR); - limit = ipa_reg_field_max(reg, BYTE_LIMIT); + limit = reg_field_max(reg, BYTE_LIMIT); if (aggr_size > limit) { dev_err(dev, "aggregated size too large for RX endpoint %u (%u KB > %u KB)\n", data->endpoint_id, aggr_size, limit); @@ -307,7 +447,7 @@ static bool ipa_endpoint_init_ctrl(struct ipa_endpoint *endpoint, bool suspend_delay) { struct ipa *ipa = endpoint->ipa; - const struct ipa_reg *reg; + const struct reg *reg; u32 field_id; u32 offset; bool state; @@ -320,11 +460,11 @@ ipa_endpoint_init_ctrl(struct ipa_endpoint *endpoint, bool suspend_delay) WARN_ON(ipa->version >= IPA_VERSION_4_0); reg = ipa_reg(ipa, ENDP_INIT_CTRL); - offset = ipa_reg_n_offset(reg, endpoint->endpoint_id); + offset = reg_n_offset(reg, endpoint->endpoint_id); val = ioread32(ipa->reg_virt + offset); field_id = endpoint->toward_ipa ? ENDP_DELAY : ENDP_SUSPEND; - mask = ipa_reg_bit(reg, field_id); + mask = reg_bit(reg, field_id); state = !!(val & mask); @@ -353,13 +493,13 @@ static bool ipa_endpoint_aggr_active(struct ipa_endpoint *endpoint) u32 endpoint_id = endpoint->endpoint_id; struct ipa *ipa = endpoint->ipa; u32 unit = endpoint_id / 32; - const struct ipa_reg *reg; + const struct reg *reg; u32 val; WARN_ON(!test_bit(endpoint_id, ipa->available)); reg = ipa_reg(ipa, STATE_AGGR_ACTIVE); - val = ioread32(ipa->reg_virt + ipa_reg_n_offset(reg, unit)); + val = ioread32(ipa->reg_virt + reg_n_offset(reg, unit)); return !!(val & BIT(endpoint_id % 32)); } @@ -370,12 +510,12 @@ static void ipa_endpoint_force_close(struct ipa_endpoint *endpoint) u32 mask = BIT(endpoint_id % 32); struct ipa *ipa = endpoint->ipa; u32 unit = endpoint_id / 32; - const struct ipa_reg *reg; + const struct reg *reg; WARN_ON(!test_bit(endpoint_id, ipa->available)); reg = ipa_reg(ipa, AGGR_FORCE_CLOSE); - iowrite32(mask, ipa->reg_virt + ipa_reg_n_offset(reg, unit)); + iowrite32(mask, ipa->reg_virt + reg_n_offset(reg, unit)); } /** @@ -473,7 +613,7 @@ int ipa_endpoint_modem_exception_reset_all(struct ipa *ipa) for_each_set_bit(endpoint_id, ipa->defined, ipa->endpoint_count) { struct ipa_endpoint *endpoint; - const struct ipa_reg *reg; + const struct reg *reg; u32 offset; /* We only reset modem TX endpoints */ @@ -482,7 +622,7 @@ int ipa_endpoint_modem_exception_reset_all(struct ipa *ipa) continue; reg = ipa_reg(ipa, ENDP_STATUS); - offset = ipa_reg_n_offset(reg, endpoint_id); + offset = reg_n_offset(reg, endpoint_id); /* Value written is 0, and all bits are updated. That * means status is disabled on the endpoint, and as a @@ -505,7 +645,7 @@ static void ipa_endpoint_init_cfg(struct ipa_endpoint *endpoint) u32 endpoint_id = endpoint->endpoint_id; struct ipa *ipa = endpoint->ipa; enum ipa_cs_offload_en enabled; - const struct ipa_reg *reg; + const struct reg *reg; u32 val = 0; reg = ipa_reg(ipa, ENDP_INIT_CFG); @@ -518,7 +658,7 @@ static void ipa_endpoint_init_cfg(struct ipa_endpoint *endpoint) /* Checksum header offset is in 4-byte units */ off = sizeof(struct rmnet_map_header) / sizeof(u32); - val |= ipa_reg_encode(reg, CS_METADATA_HDR_OFFSET, off); + val |= reg_encode(reg, CS_METADATA_HDR_OFFSET, off); enabled = version < IPA_VERSION_4_5 ? IPA_CS_OFFLOAD_UL @@ -531,26 +671,26 @@ static void ipa_endpoint_init_cfg(struct ipa_endpoint *endpoint) } else { enabled = IPA_CS_OFFLOAD_NONE; } - val |= ipa_reg_encode(reg, CS_OFFLOAD_EN, enabled); + val |= reg_encode(reg, CS_OFFLOAD_EN, enabled); /* CS_GEN_QMB_MASTER_SEL is 0 */ - iowrite32(val, ipa->reg_virt + ipa_reg_n_offset(reg, endpoint_id)); + iowrite32(val, ipa->reg_virt + reg_n_offset(reg, endpoint_id)); } static void ipa_endpoint_init_nat(struct ipa_endpoint *endpoint) { u32 endpoint_id = endpoint->endpoint_id; struct ipa *ipa = endpoint->ipa; - const struct ipa_reg *reg; + const struct reg *reg; u32 val; if (!endpoint->toward_ipa) return; reg = ipa_reg(ipa, ENDP_INIT_NAT); - val = ipa_reg_encode(reg, NAT_EN, IPA_NAT_BYPASS); + val = reg_encode(reg, NAT_EN, IPA_NAT_TYPE_BYPASS); - iowrite32(val, ipa->reg_virt + ipa_reg_n_offset(reg, endpoint_id)); + iowrite32(val, ipa->reg_virt + reg_n_offset(reg, endpoint_id)); } static u32 @@ -576,13 +716,13 @@ ipa_qmap_header_size(enum ipa_version version, struct ipa_endpoint *endpoint) /* Encoded value for ENDP_INIT_HDR register HDR_LEN* field(s) */ static u32 ipa_header_size_encode(enum ipa_version version, - const struct ipa_reg *reg, u32 header_size) + const struct reg *reg, u32 header_size) { - u32 field_max = ipa_reg_field_max(reg, HDR_LEN); + u32 field_max = reg_field_max(reg, HDR_LEN); u32 val; /* We know field_max can be used as a mask (2^n - 1) */ - val = ipa_reg_encode(reg, HDR_LEN, header_size & field_max); + val = reg_encode(reg, HDR_LEN, header_size & field_max); if (version < IPA_VERSION_4_5) { WARN_ON(header_size > field_max); return val; @@ -590,21 +730,21 @@ static u32 ipa_header_size_encode(enum ipa_version version, /* IPA v4.5 adds a few more most-significant bits */ header_size >>= hweight32(field_max); - WARN_ON(header_size > ipa_reg_field_max(reg, HDR_LEN_MSB)); - val |= ipa_reg_encode(reg, HDR_LEN_MSB, header_size); + WARN_ON(header_size > reg_field_max(reg, HDR_LEN_MSB)); + val |= reg_encode(reg, HDR_LEN_MSB, header_size); return val; } /* Encoded value for ENDP_INIT_HDR register OFST_METADATA* field(s) */ static u32 ipa_metadata_offset_encode(enum ipa_version version, - const struct ipa_reg *reg, u32 offset) + const struct reg *reg, u32 offset) { - u32 field_max = ipa_reg_field_max(reg, HDR_OFST_METADATA); + u32 field_max = reg_field_max(reg, HDR_OFST_METADATA); u32 val; /* We know field_max can be used as a mask (2^n - 1) */ - val = ipa_reg_encode(reg, HDR_OFST_METADATA, offset); + val = reg_encode(reg, HDR_OFST_METADATA, offset); if (version < IPA_VERSION_4_5) { WARN_ON(offset > field_max); return val; @@ -612,8 +752,8 @@ static u32 ipa_metadata_offset_encode(enum ipa_version version, /* IPA v4.5 adds a few more most-significant bits */ offset >>= hweight32(field_max); - WARN_ON(offset > ipa_reg_field_max(reg, HDR_OFST_METADATA_MSB)); - val |= ipa_reg_encode(reg, HDR_OFST_METADATA_MSB, offset); + WARN_ON(offset > reg_field_max(reg, HDR_OFST_METADATA_MSB)); + val |= reg_encode(reg, HDR_OFST_METADATA_MSB, offset); return val; } @@ -643,7 +783,7 @@ static void ipa_endpoint_init_hdr(struct ipa_endpoint *endpoint) { u32 endpoint_id = endpoint->endpoint_id; struct ipa *ipa = endpoint->ipa; - const struct ipa_reg *reg; + const struct reg *reg; u32 val = 0; reg = ipa_reg(ipa, ENDP_INIT_HDR); @@ -666,13 +806,13 @@ static void ipa_endpoint_init_hdr(struct ipa_endpoint *endpoint) off = offsetof(struct rmnet_map_header, pkt_len); /* Upper bits are stored in HDR_EXT with IPA v4.5 */ if (version >= IPA_VERSION_4_5) - off &= ipa_reg_field_max(reg, HDR_OFST_PKT_SIZE); + off &= reg_field_max(reg, HDR_OFST_PKT_SIZE); - val |= ipa_reg_bit(reg, HDR_OFST_PKT_SIZE_VALID); - val |= ipa_reg_encode(reg, HDR_OFST_PKT_SIZE, off); + val |= reg_bit(reg, HDR_OFST_PKT_SIZE_VALID); + val |= reg_encode(reg, HDR_OFST_PKT_SIZE, off); } /* For QMAP TX, metadata offset is 0 (modem assumes this) */ - val |= ipa_reg_bit(reg, HDR_OFST_METADATA_VALID); + val |= reg_bit(reg, HDR_OFST_METADATA_VALID); /* HDR_ADDITIONAL_CONST_LEN is 0; (RX only) */ /* HDR_A5_MUX is 0 */ @@ -680,7 +820,7 @@ static void ipa_endpoint_init_hdr(struct ipa_endpoint *endpoint) /* HDR_METADATA_REG_VALID is 0 (TX only, version < v4.5) */ } - iowrite32(val, ipa->reg_virt + ipa_reg_n_offset(reg, endpoint_id)); + iowrite32(val, ipa->reg_virt + reg_n_offset(reg, endpoint_id)); } static void ipa_endpoint_init_hdr_ext(struct ipa_endpoint *endpoint) @@ -688,13 +828,13 @@ static void ipa_endpoint_init_hdr_ext(struct ipa_endpoint *endpoint) u32 pad_align = endpoint->config.rx.pad_align; u32 endpoint_id = endpoint->endpoint_id; struct ipa *ipa = endpoint->ipa; - const struct ipa_reg *reg; + const struct reg *reg; u32 val = 0; reg = ipa_reg(ipa, ENDP_INIT_HDR_EXT); if (endpoint->config.qmap) { /* We have a header, so we must specify its endianness */ - val |= ipa_reg_bit(reg, HDR_ENDIANNESS); /* big endian */ + val |= reg_bit(reg, HDR_ENDIANNESS); /* big endian */ /* A QMAP header contains a 6 bit pad field at offset 0. * The RMNet driver assumes this field is meaningful in @@ -704,16 +844,16 @@ static void ipa_endpoint_init_hdr_ext(struct ipa_endpoint *endpoint) * (although 0) should be ignored. */ if (!endpoint->toward_ipa) { - val |= ipa_reg_bit(reg, HDR_TOTAL_LEN_OR_PAD_VALID); + val |= reg_bit(reg, HDR_TOTAL_LEN_OR_PAD_VALID); /* HDR_TOTAL_LEN_OR_PAD is 0 (pad, not total_len) */ - val |= ipa_reg_bit(reg, HDR_PAYLOAD_LEN_INC_PADDING); + val |= reg_bit(reg, HDR_PAYLOAD_LEN_INC_PADDING); /* HDR_TOTAL_LEN_OR_PAD_OFFSET is 0 */ } } /* HDR_PAYLOAD_LEN_INC_PADDING is 0 */ if (!endpoint->toward_ipa) - val |= ipa_reg_encode(reg, HDR_PAD_TO_ALIGNMENT, pad_align); + val |= reg_encode(reg, HDR_PAD_TO_ALIGNMENT, pad_align); /* IPA v4.5 adds some most-significant bits to a few fields, * two of which are defined in the HDR (not HDR_EXT) register. @@ -721,25 +861,25 @@ static void ipa_endpoint_init_hdr_ext(struct ipa_endpoint *endpoint) if (ipa->version >= IPA_VERSION_4_5) { /* HDR_TOTAL_LEN_OR_PAD_OFFSET is 0, so MSB is 0 */ if (endpoint->config.qmap && !endpoint->toward_ipa) { - u32 mask = ipa_reg_field_max(reg, HDR_OFST_PKT_SIZE); + u32 mask = reg_field_max(reg, HDR_OFST_PKT_SIZE); u32 off; /* Field offset within header */ off = offsetof(struct rmnet_map_header, pkt_len); /* Low bits are in the ENDP_INIT_HDR register */ off >>= hweight32(mask); - val |= ipa_reg_encode(reg, HDR_OFST_PKT_SIZE_MSB, off); + val |= reg_encode(reg, HDR_OFST_PKT_SIZE_MSB, off); /* HDR_ADDITIONAL_CONST_LEN is 0 so MSB is 0 */ } } - iowrite32(val, ipa->reg_virt + ipa_reg_n_offset(reg, endpoint_id)); + iowrite32(val, ipa->reg_virt + reg_n_offset(reg, endpoint_id)); } static void ipa_endpoint_init_hdr_metadata_mask(struct ipa_endpoint *endpoint) { u32 endpoint_id = endpoint->endpoint_id; struct ipa *ipa = endpoint->ipa; - const struct ipa_reg *reg; + const struct reg *reg; u32 val = 0; u32 offset; @@ -747,7 +887,7 @@ static void ipa_endpoint_init_hdr_metadata_mask(struct ipa_endpoint *endpoint) return; /* Register not valid for TX endpoints */ reg = ipa_reg(ipa, ENDP_INIT_HDR_METADATA_MASK); - offset = ipa_reg_n_offset(reg, endpoint_id); + offset = reg_n_offset(reg, endpoint_id); /* Note that HDR_ENDIANNESS indicates big endian header fields */ if (endpoint->config.qmap) @@ -759,7 +899,7 @@ static void ipa_endpoint_init_hdr_metadata_mask(struct ipa_endpoint *endpoint) static void ipa_endpoint_init_mode(struct ipa_endpoint *endpoint) { struct ipa *ipa = endpoint->ipa; - const struct ipa_reg *reg; + const struct reg *reg; u32 offset; u32 val; @@ -771,82 +911,90 @@ static void ipa_endpoint_init_mode(struct ipa_endpoint *endpoint) enum ipa_endpoint_name name = endpoint->config.dma_endpoint; u32 dma_endpoint_id = ipa->name_map[name]->endpoint_id; - val = ipa_reg_encode(reg, ENDP_MODE, IPA_DMA); - val |= ipa_reg_encode(reg, DEST_PIPE_INDEX, dma_endpoint_id); + val = reg_encode(reg, ENDP_MODE, IPA_DMA); + val |= reg_encode(reg, DEST_PIPE_INDEX, dma_endpoint_id); } else { - val = ipa_reg_encode(reg, ENDP_MODE, IPA_BASIC); + val = reg_encode(reg, ENDP_MODE, IPA_BASIC); } /* All other bits unspecified (and 0) */ - offset = ipa_reg_n_offset(reg, endpoint->endpoint_id); + offset = reg_n_offset(reg, endpoint->endpoint_id); iowrite32(val, ipa->reg_virt + offset); } -/* For IPA v4.5+, times are expressed using Qtime. The AP uses one of two - * pulse generators (0 and 1) to measure elapsed time. In ipa_qtime_config() - * they're configured to have granularity 100 usec and 1 msec, respectively. - * - * The return value is the positive or negative Qtime value to use to - * express the (microsecond) time provided. A positive return value - * means pulse generator 0 can be used; otherwise use pulse generator 1. +/* For IPA v4.5+, times are expressed using Qtime. A time is represented + * at one of several available granularities, which are configured in + * ipa_qtime_config(). Three (or, starting with IPA v5.0, four) pulse + * generators are set up with different "tick" periods. A Qtime value + * encodes a tick count along with an indication of a pulse generator + * (which has a fixed tick period). Two pulse generators are always + * available to the AP; a third is available starting with IPA v5.0. + * This function determines which pulse generator most accurately + * represents the time period provided, and returns the tick count to + * use to represent that time. */ -static int ipa_qtime_val(u32 microseconds, u32 max) -{ - u32 val; - - /* Use 100 microsecond granularity if possible */ - val = DIV_ROUND_CLOSEST(microseconds, 100); - if (val <= max) - return (int)val; - - /* Have to use pulse generator 1 (millisecond granularity) */ - val = DIV_ROUND_CLOSEST(microseconds, 1000); - WARN_ON(val > max); +static u32 +ipa_qtime_val(struct ipa *ipa, u32 microseconds, u32 max, u32 *select) +{ + u32 which = 0; + u32 ticks; + + /* Pulse generator 0 has 100 microsecond granularity */ + ticks = DIV_ROUND_CLOSEST(microseconds, 100); + if (ticks <= max) + goto out; + + /* Pulse generator 1 has millisecond granularity */ + which = 1; + ticks = DIV_ROUND_CLOSEST(microseconds, 1000); + if (ticks <= max) + goto out; + + if (ipa->version >= IPA_VERSION_5_0) { + /* Pulse generator 2 has 10 millisecond granularity */ + which = 2; + ticks = DIV_ROUND_CLOSEST(microseconds, 100); + } + WARN_ON(ticks > max); +out: + *select = which; - return (int)-val; + return ticks; } /* Encode the aggregation timer limit (microseconds) based on IPA version */ -static u32 aggr_time_limit_encode(struct ipa *ipa, const struct ipa_reg *reg, +static u32 aggr_time_limit_encode(struct ipa *ipa, const struct reg *reg, u32 microseconds) { + u32 ticks; u32 max; - u32 val; if (!microseconds) return 0; /* Nothing to compute if time limit is 0 */ - max = ipa_reg_field_max(reg, TIME_LIMIT); + max = reg_field_max(reg, TIME_LIMIT); if (ipa->version >= IPA_VERSION_4_5) { - u32 gran_sel; - int ret; - - /* Compute the Qtime limit value to use */ - ret = ipa_qtime_val(microseconds, max); - if (ret < 0) { - val = -ret; - gran_sel = ipa_reg_bit(reg, AGGR_GRAN_SEL); - } else { - val = ret; - gran_sel = 0; - } + u32 select; - return gran_sel | ipa_reg_encode(reg, TIME_LIMIT, val); + ticks = ipa_qtime_val(ipa, microseconds, max, &select); + + return reg_encode(reg, AGGR_GRAN_SEL, select) | + reg_encode(reg, TIME_LIMIT, ticks); } /* We program aggregation granularity in ipa_hardware_config() */ - val = DIV_ROUND_CLOSEST(microseconds, IPA_AGGR_GRANULARITY); - WARN(val > max, "aggr_time_limit too large (%u > %u usec)\n", + ticks = DIV_ROUND_CLOSEST(microseconds, IPA_AGGR_GRANULARITY); + WARN(ticks > max, "aggr_time_limit too large (%u > %u usec)\n", microseconds, max * IPA_AGGR_GRANULARITY); - return ipa_reg_encode(reg, TIME_LIMIT, val); + return reg_encode(reg, TIME_LIMIT, ticks); } static void ipa_endpoint_init_aggr(struct ipa_endpoint *endpoint) { u32 endpoint_id = endpoint->endpoint_id; struct ipa *ipa = endpoint->ipa; - const struct ipa_reg *reg; + const struct reg *reg; u32 val = 0; reg = ipa_reg(ipa, ENDP_INIT_AGGR); @@ -857,13 +1005,13 @@ static void ipa_endpoint_init_aggr(struct ipa_endpoint *endpoint) u32 limit; rx_config = &endpoint->config.rx; - val |= ipa_reg_encode(reg, AGGR_EN, IPA_ENABLE_AGGR); - val |= ipa_reg_encode(reg, AGGR_TYPE, IPA_GENERIC); + val |= reg_encode(reg, AGGR_EN, IPA_ENABLE_AGGR); + val |= reg_encode(reg, AGGR_TYPE, IPA_GENERIC); buffer_size = rx_config->buffer_size; limit = ipa_aggr_size_kb(buffer_size - NET_SKB_PAD, rx_config->aggr_hard_limit); - val |= ipa_reg_encode(reg, BYTE_LIMIT, limit); + val |= reg_encode(reg, BYTE_LIMIT, limit); limit = rx_config->aggr_time_limit; val |= aggr_time_limit_encode(ipa, reg, limit); @@ -871,20 +1019,20 @@ static void ipa_endpoint_init_aggr(struct ipa_endpoint *endpoint) /* AGGR_PKT_LIMIT is 0 (unlimited) */ if (rx_config->aggr_close_eof) - val |= ipa_reg_bit(reg, SW_EOF_ACTIVE); + val |= reg_bit(reg, SW_EOF_ACTIVE); } else { - val |= ipa_reg_encode(reg, AGGR_EN, IPA_ENABLE_DEAGGR); - val |= ipa_reg_encode(reg, AGGR_TYPE, IPA_QCMAP); + val |= reg_encode(reg, AGGR_EN, IPA_ENABLE_DEAGGR); + val |= reg_encode(reg, AGGR_TYPE, IPA_QCMAP); /* other fields ignored */ } /* AGGR_FORCE_CLOSE is 0 */ /* AGGR_GRAN_SEL is 0 for IPA v4.5 */ } else { - val |= ipa_reg_encode(reg, AGGR_EN, IPA_BYPASS_AGGR); + val |= reg_encode(reg, AGGR_EN, IPA_BYPASS_AGGR); /* other fields ignored */ } - iowrite32(val, ipa->reg_virt + ipa_reg_n_offset(reg, endpoint_id)); + iowrite32(val, ipa->reg_virt + reg_n_offset(reg, endpoint_id)); } /* The head-of-line blocking timer is defined as a tick count. For @@ -895,7 +1043,7 @@ static void ipa_endpoint_init_aggr(struct ipa_endpoint *endpoint) * Return the encoded value representing the timeout period provided * that should be written to the ENDP_INIT_HOL_BLOCK_TIMER register. */ -static u32 hol_block_timer_encode(struct ipa *ipa, const struct ipa_reg *reg, +static u32 hol_block_timer_encode(struct ipa *ipa, const struct reg *reg, u32 microseconds) { u32 width; @@ -909,21 +1057,14 @@ static u32 hol_block_timer_encode(struct ipa *ipa, const struct ipa_reg *reg, return 0; /* Nothing to compute if timer period is 0 */ if (ipa->version >= IPA_VERSION_4_5) { - u32 max = ipa_reg_field_max(reg, TIMER_LIMIT); - u32 gran_sel; - int ret; - - /* Compute the Qtime limit value to use */ - ret = ipa_qtime_val(microseconds, max); - if (ret < 0) { - val = -ret; - gran_sel = ipa_reg_bit(reg, TIMER_GRAN_SEL); - } else { - val = ret; - gran_sel = 0; - } + u32 max = reg_field_max(reg, TIMER_LIMIT); + u32 select; + u32 ticks; + + ticks = ipa_qtime_val(ipa, microseconds, max, &select); - return gran_sel | ipa_reg_encode(reg, TIMER_LIMIT, val); + return reg_encode(reg, TIMER_GRAN_SEL, 1) | + reg_encode(reg, TIMER_LIMIT, ticks); } /* Use 64 bit arithmetic to avoid overflow */ @@ -931,11 +1072,11 @@ static u32 hol_block_timer_encode(struct ipa *ipa, const struct ipa_reg *reg, ticks = DIV_ROUND_CLOSEST(microseconds * rate, 128 * USEC_PER_SEC); /* We still need the result to fit into the field */ - WARN_ON(ticks > ipa_reg_field_max(reg, TIMER_BASE_VALUE)); + WARN_ON(ticks > reg_field_max(reg, TIMER_BASE_VALUE)); /* IPA v3.5.1 through v4.1 just record the tick count */ if (ipa->version < IPA_VERSION_4_2) - return ipa_reg_encode(reg, TIMER_BASE_VALUE, (u32)ticks); + return reg_encode(reg, TIMER_BASE_VALUE, (u32)ticks); /* For IPA v4.2, the tick count is represented by base and * scale fields within the 32-bit timer register, where: @@ -946,7 +1087,7 @@ static u32 hol_block_timer_encode(struct ipa *ipa, const struct ipa_reg *reg, * such that high bit is included. */ high = fls(ticks); /* 1..32 (or warning above) */ - width = hweight32(ipa_reg_fmask(reg, TIMER_BASE_VALUE)); + width = hweight32(reg_fmask(reg, TIMER_BASE_VALUE)); scale = high > width ? high - width : 0; if (scale) { /* If we're scaling, round up to get a closer result */ @@ -956,8 +1097,8 @@ static u32 hol_block_timer_encode(struct ipa *ipa, const struct ipa_reg *reg, scale++; } - val = ipa_reg_encode(reg, TIMER_SCALE, scale); - val |= ipa_reg_encode(reg, TIMER_BASE_VALUE, (u32)ticks >> scale); + val = reg_encode(reg, TIMER_SCALE, scale); + val |= reg_encode(reg, TIMER_BASE_VALUE, (u32)ticks >> scale); return val; } @@ -968,14 +1109,14 @@ static void ipa_endpoint_init_hol_block_timer(struct ipa_endpoint *endpoint, { u32 endpoint_id = endpoint->endpoint_id; struct ipa *ipa = endpoint->ipa; - const struct ipa_reg *reg; + const struct reg *reg; u32 val; /* This should only be changed when HOL_BLOCK_EN is disabled */ reg = ipa_reg(ipa, ENDP_INIT_HOL_BLOCK_TIMER); val = hol_block_timer_encode(ipa, reg, microseconds); - iowrite32(val, ipa->reg_virt + ipa_reg_n_offset(reg, endpoint_id)); + iowrite32(val, ipa->reg_virt + reg_n_offset(reg, endpoint_id)); } static void @@ -983,13 +1124,13 @@ ipa_endpoint_init_hol_block_en(struct ipa_endpoint *endpoint, bool enable) { u32 endpoint_id = endpoint->endpoint_id; struct ipa *ipa = endpoint->ipa; - const struct ipa_reg *reg; + const struct reg *reg; u32 offset; u32 val; reg = ipa_reg(ipa, ENDP_INIT_HOL_BLOCK_EN); - offset = ipa_reg_n_offset(reg, endpoint_id); - val = enable ? ipa_reg_bit(reg, HOL_BLOCK_EN) : 0; + offset = reg_n_offset(reg, endpoint_id); + val = enable ? reg_bit(reg, HOL_BLOCK_EN) : 0; iowrite32(val, ipa->reg_virt + offset); @@ -1030,7 +1171,7 @@ static void ipa_endpoint_init_deaggr(struct ipa_endpoint *endpoint) { u32 endpoint_id = endpoint->endpoint_id; struct ipa *ipa = endpoint->ipa; - const struct ipa_reg *reg; + const struct reg *reg; u32 val = 0; if (!endpoint->toward_ipa) @@ -1042,7 +1183,7 @@ static void ipa_endpoint_init_deaggr(struct ipa_endpoint *endpoint) /* PACKET_OFFSET_LOCATION is ignored (not valid) */ /* MAX_PACKET_LEN is 0 (not enforced) */ - iowrite32(val, ipa->reg_virt + ipa_reg_n_offset(reg, endpoint_id)); + iowrite32(val, ipa->reg_virt + reg_n_offset(reg, endpoint_id)); } static void ipa_endpoint_init_rsrc_grp(struct ipa_endpoint *endpoint) @@ -1050,20 +1191,20 @@ static void ipa_endpoint_init_rsrc_grp(struct ipa_endpoint *endpoint) u32 resource_group = endpoint->config.resource_group; u32 endpoint_id = endpoint->endpoint_id; struct ipa *ipa = endpoint->ipa; - const struct ipa_reg *reg; + const struct reg *reg; u32 val; reg = ipa_reg(ipa, ENDP_INIT_RSRC_GRP); - val = ipa_reg_encode(reg, ENDP_RSRC_GRP, resource_group); + val = reg_encode(reg, ENDP_RSRC_GRP, resource_group); - iowrite32(val, ipa->reg_virt + ipa_reg_n_offset(reg, endpoint_id)); + iowrite32(val, ipa->reg_virt + reg_n_offset(reg, endpoint_id)); } static void ipa_endpoint_init_seq(struct ipa_endpoint *endpoint) { u32 endpoint_id = endpoint->endpoint_id; struct ipa *ipa = endpoint->ipa; - const struct ipa_reg *reg; + const struct reg *reg; u32 val; if (!endpoint->toward_ipa) @@ -1072,14 +1213,14 @@ static void ipa_endpoint_init_seq(struct ipa_endpoint *endpoint) reg = ipa_reg(ipa, ENDP_INIT_SEQ); /* Low-order byte configures primary packet processing */ - val = ipa_reg_encode(reg, SEQ_TYPE, endpoint->config.tx.seq_type); + val = reg_encode(reg, SEQ_TYPE, endpoint->config.tx.seq_type); /* Second byte (if supported) configures replicated packet processing */ if (ipa->version < IPA_VERSION_4_5) - val |= ipa_reg_encode(reg, SEQ_REP_TYPE, - endpoint->config.tx.seq_rep_type); + val |= reg_encode(reg, SEQ_REP_TYPE, + endpoint->config.tx.seq_rep_type); - iowrite32(val, ipa->reg_virt + ipa_reg_n_offset(reg, endpoint_id)); + iowrite32(val, ipa->reg_virt + reg_n_offset(reg, endpoint_id)); } /** @@ -1129,12 +1270,12 @@ static void ipa_endpoint_status(struct ipa_endpoint *endpoint) { u32 endpoint_id = endpoint->endpoint_id; struct ipa *ipa = endpoint->ipa; - const struct ipa_reg *reg; + const struct reg *reg; u32 val = 0; reg = ipa_reg(ipa, ENDP_STATUS); if (endpoint->config.status_enable) { - val |= ipa_reg_bit(reg, STATUS_EN); + val |= reg_bit(reg, STATUS_EN); if (endpoint->toward_ipa) { enum ipa_endpoint_name name; u32 status_endpoint_id; @@ -1142,16 +1283,15 @@ static void ipa_endpoint_status(struct ipa_endpoint *endpoint) name = endpoint->config.tx.status_endpoint; status_endpoint_id = ipa->name_map[name]->endpoint_id; - val |= ipa_reg_encode(reg, STATUS_ENDP, - status_endpoint_id); + val |= reg_encode(reg, STATUS_ENDP, status_endpoint_id); } - /* STATUS_LOCATION is 0, meaning status element precedes - * packet (not present for IPA v4.5+) + /* STATUS_LOCATION is 0, meaning IPA packet status + * precedes the packet (not present for IPA v4.5+) */ /* STATUS_PKT_SUPPRESS_FMASK is 0 (not present for v4.0+) */ } - iowrite32(val, ipa->reg_virt + ipa_reg_n_offset(reg, endpoint_id)); + iowrite32(val, ipa->reg_virt + reg_n_offset(reg, endpoint_id)); } static int ipa_endpoint_replenish_one(struct ipa_endpoint *endpoint, @@ -1302,8 +1442,8 @@ static bool ipa_endpoint_skb_build(struct ipa_endpoint *endpoint, return skb != NULL; } -/* The format of a packet status element is the same for several status - * types (opcodes). Other types aren't currently supported. + /* The format of an IPA packet status structure is the same for several + * status types (opcodes). Other types aren't currently supported. */ static bool ipa_status_format_packet(enum ipa_status_opcode opcode) { @@ -1318,31 +1458,34 @@ static bool ipa_status_format_packet(enum ipa_status_opcode opcode) } } -static bool ipa_endpoint_status_skip(struct ipa_endpoint *endpoint, - const struct ipa_status *status) +static bool +ipa_endpoint_status_skip(struct ipa_endpoint *endpoint, const void *data) { + struct ipa *ipa = endpoint->ipa; + enum ipa_status_opcode opcode; u32 endpoint_id; - if (!ipa_status_format_packet(status->opcode)) + opcode = ipa_status_extract(ipa, data, STATUS_OPCODE); + if (!ipa_status_format_packet(opcode)) return true; - if (!status->pkt_len) - return true; - endpoint_id = u8_get_bits(status->endp_dst_idx, - IPA_STATUS_DST_IDX_FMASK); + + endpoint_id = ipa_status_extract(ipa, data, STATUS_DST_ENDPOINT); if (endpoint_id != endpoint->endpoint_id) return true; return false; /* Don't skip this packet, process it */ } -static bool ipa_endpoint_status_tag(struct ipa_endpoint *endpoint, - const struct ipa_status *status) +static bool +ipa_endpoint_status_tag_valid(struct ipa_endpoint *endpoint, const void *data) { struct ipa_endpoint *command_endpoint; + enum ipa_status_mask status_mask; struct ipa *ipa = endpoint->ipa; u32 endpoint_id; - if (!le16_get_bits(status->mask, IPA_STATUS_MASK_TAG_VALID_FMASK)) + status_mask = ipa_status_extract(ipa, data, STATUS_MASK); + if (!status_mask) return false; /* No valid tag */ /* The status contains a valid tag. We know the packet was sent to @@ -1350,8 +1493,7 @@ static bool ipa_endpoint_status_tag(struct ipa_endpoint *endpoint, * If the packet came from the AP->command TX endpoint we know * this packet was sent as part of the pipeline clear process. */ - endpoint_id = u8_get_bits(status->endp_src_idx, - IPA_STATUS_SRC_IDX_FMASK); + endpoint_id = ipa_status_extract(ipa, data, STATUS_SRC_ENDPOINT); command_endpoint = ipa->name_map[IPA_ENDPOINT_AP_COMMAND_TX]; if (endpoint_id == command_endpoint->endpoint_id) { complete(&ipa->completion); @@ -1365,23 +1507,26 @@ static bool ipa_endpoint_status_tag(struct ipa_endpoint *endpoint, } /* Return whether the status indicates the packet should be dropped */ -static bool ipa_endpoint_status_drop(struct ipa_endpoint *endpoint, - const struct ipa_status *status) +static bool +ipa_endpoint_status_drop(struct ipa_endpoint *endpoint, const void *data) { - u32 val; + enum ipa_status_exception exception; + struct ipa *ipa = endpoint->ipa; + u32 rule; /* If the status indicates a tagged transfer, we'll drop the packet */ - if (ipa_endpoint_status_tag(endpoint, status)) + if (ipa_endpoint_status_tag_valid(endpoint, data)) return true; /* Deaggregation exceptions we drop; all other types we consume */ - if (status->exception) - return status->exception == IPA_STATUS_EXCEPTION_DEAGGR; + exception = ipa_status_extract(ipa, data, STATUS_EXCEPTION); + if (exception) + return exception == IPA_STATUS_EXCEPTION_DEAGGR; /* Drop the packet if it fails to match a routing rule; otherwise no */ - val = le32_get_bits(status->flags1, IPA_STATUS_FLAGS1_RT_RULE_ID_FMASK); + rule = ipa_status_extract(ipa, data, STATUS_ROUTER_RULE_INDEX); - return val == field_max(IPA_STATUS_FLAGS1_RT_RULE_ID_FMASK); + return rule == IPA_STATUS_RULE_MISS; } static void ipa_endpoint_status_parse(struct ipa_endpoint *endpoint, @@ -1390,47 +1535,46 @@ static void ipa_endpoint_status_parse(struct ipa_endpoint *endpoint, u32 buffer_size = endpoint->config.rx.buffer_size; void *data = page_address(page) + NET_SKB_PAD; u32 unused = buffer_size - total_len; + struct ipa *ipa = endpoint->ipa; u32 resid = total_len; while (resid) { - const struct ipa_status *status = data; + u32 length; u32 align; u32 len; - if (resid < sizeof(*status)) { + if (resid < IPA_STATUS_SIZE) { dev_err(&endpoint->ipa->pdev->dev, "short message (%u bytes < %zu byte status)\n", - resid, sizeof(*status)); + resid, IPA_STATUS_SIZE); break; } /* Skip over status packets that lack packet data */ - if (ipa_endpoint_status_skip(endpoint, status)) { - data += sizeof(*status); - resid -= sizeof(*status); + length = ipa_status_extract(ipa, data, STATUS_LENGTH); + if (!length || ipa_endpoint_status_skip(endpoint, data)) { + data += IPA_STATUS_SIZE; + resid -= IPA_STATUS_SIZE; continue; } /* Compute the amount of buffer space consumed by the packet, - * including the status element. If the hardware is configured - * to pad packet data to an aligned boundary, account for that. + * including the status. If the hardware is configured to + * pad packet data to an aligned boundary, account for that. * And if checksum offload is enabled a trailer containing * computed checksum information will be appended. */ align = endpoint->config.rx.pad_align ? : 1; - len = le16_to_cpu(status->pkt_len); - len = sizeof(*status) + ALIGN(len, align); + len = IPA_STATUS_SIZE + ALIGN(length, align); if (endpoint->config.checksum) len += sizeof(struct rmnet_map_dl_csum_trailer); - if (!ipa_endpoint_status_drop(endpoint, status)) { + if (!ipa_endpoint_status_drop(endpoint, data)) { void *data2; u32 extra; - u32 len2; /* Client receives only packet data (no status) */ - data2 = data + sizeof(*status); - len2 = le16_to_cpu(status->pkt_len); + data2 = data + IPA_STATUS_SIZE; /* Have the true size reflect the extra unused space in * the original receive buffer. Distribute the "cost" @@ -1438,7 +1582,7 @@ static void ipa_endpoint_status_parse(struct ipa_endpoint *endpoint, * buffer. */ extra = DIV_ROUND_CLOSEST(unused * len, total_len); - ipa_endpoint_skb_copy(endpoint, data2, len2, extra); + ipa_endpoint_skb_copy(endpoint, data2, length, extra); } /* Consume status and the full packet it describes */ @@ -1491,18 +1635,18 @@ void ipa_endpoint_trans_release(struct ipa_endpoint *endpoint, void ipa_endpoint_default_route_set(struct ipa *ipa, u32 endpoint_id) { - const struct ipa_reg *reg; + const struct reg *reg; u32 val; reg = ipa_reg(ipa, ROUTE); /* ROUTE_DIS is 0 */ - val = ipa_reg_encode(reg, ROUTE_DEF_PIPE, endpoint_id); - val |= ipa_reg_bit(reg, ROUTE_DEF_HDR_TABLE); + val = reg_encode(reg, ROUTE_DEF_PIPE, endpoint_id); + val |= reg_bit(reg, ROUTE_DEF_HDR_TABLE); /* ROUTE_DEF_HDR_OFST is 0 */ - val |= ipa_reg_encode(reg, ROUTE_FRAG_DEF_PIPE, endpoint_id); - val |= ipa_reg_bit(reg, ROUTE_DEF_RETAIN_HDR); + val |= reg_encode(reg, ROUTE_FRAG_DEF_PIPE, endpoint_id); + val |= reg_bit(reg, ROUTE_DEF_RETAIN_HDR); - iowrite32(val, ipa->reg_virt + ipa_reg_offset(reg)); + iowrite32(val, ipa->reg_virt + reg_offset(reg)); } void ipa_endpoint_default_route_clear(struct ipa *ipa) @@ -1840,8 +1984,9 @@ void ipa_endpoint_deconfig(struct ipa *ipa) int ipa_endpoint_config(struct ipa *ipa) { struct device *dev = &ipa->pdev->dev; - const struct ipa_reg *reg; + const struct reg *reg; u32 endpoint_id; + u32 hw_limit; u32 tx_count; u32 rx_count; u32 rx_base; @@ -1873,12 +2018,12 @@ int ipa_endpoint_config(struct ipa *ipa) * the highest one doesn't exceed the number supported by software. */ reg = ipa_reg(ipa, FLAVOR_0); - val = ioread32(ipa->reg_virt + ipa_reg_offset(reg)); + val = ioread32(ipa->reg_virt + reg_offset(reg)); /* Our RX is an IPA producer; our TX is an IPA consumer. */ - tx_count = ipa_reg_decode(reg, MAX_CONS_PIPES, val); - rx_count = ipa_reg_decode(reg, MAX_PROD_PIPES, val); - rx_base = ipa_reg_decode(reg, PROD_LOWEST, val); + tx_count = reg_decode(reg, MAX_CONS_PIPES, val); + rx_count = reg_decode(reg, MAX_PROD_PIPES, val); + rx_base = reg_decode(reg, PROD_LOWEST, val); limit = rx_base + rx_count; if (limit > IPA_ENDPOINT_MAX) { @@ -1887,6 +2032,14 @@ int ipa_endpoint_config(struct ipa *ipa) return -EINVAL; } + /* Until IPA v5.0, the max endpoint ID was 32 */ + hw_limit = ipa->version < IPA_VERSION_5_0 ? 32 : U8_MAX + 1; + if (limit > hw_limit) { + dev_err(dev, "unexpected endpoint count, %u > %u\n", + limit, hw_limit); + return -EINVAL; + } + /* Allocate and initialize the available endpoint bitmap */ ipa->available = bitmap_zalloc(limit, GFP_KERNEL); if (!ipa->available) diff --git a/drivers/net/ipa/ipa_endpoint.h b/drivers/net/ipa/ipa_endpoint.h index 4a5c3bc549df..3ad2e802040a 100644 --- a/drivers/net/ipa/ipa_endpoint.h +++ b/drivers/net/ipa/ipa_endpoint.h @@ -1,7 +1,7 @@ /* SPDX-License-Identifier: GPL-2.0 */ /* Copyright (c) 2012-2018, The Linux Foundation. All rights reserved. - * Copyright (C) 2019-2022 Linaro Ltd. + * Copyright (C) 2019-2023 Linaro Ltd. */ #ifndef _IPA_ENDPOINT_H_ #define _IPA_ENDPOINT_H_ @@ -38,7 +38,7 @@ enum ipa_endpoint_name { IPA_ENDPOINT_COUNT, /* Number of names (not an index) */ }; -#define IPA_ENDPOINT_MAX 32 /* Max supported by driver */ +#define IPA_ENDPOINT_MAX 36 /* Max supported by driver */ /** * struct ipa_endpoint_tx - Endpoint configuration for TX endpoints diff --git a/drivers/net/ipa/ipa_interrupt.c b/drivers/net/ipa/ipa_interrupt.c index c1b3977e1ae4..4bc05948f772 100644 --- a/drivers/net/ipa/ipa_interrupt.c +++ b/drivers/net/ipa/ipa_interrupt.c @@ -22,10 +22,13 @@ #include <linux/types.h> #include <linux/interrupt.h> #include <linux/pm_runtime.h> +#include <linux/pm_wakeirq.h> #include "ipa.h" #include "ipa_reg.h" #include "ipa_endpoint.h" +#include "ipa_power.h" +#include "ipa_uc.h" #include "ipa_interrupt.h" /** @@ -33,47 +36,47 @@ * @ipa: IPA pointer * @irq: Linux IRQ number used for IPA interrupts * @enabled: Mask indicating which interrupts are enabled - * @handler: Array of handlers indexed by IPA interrupt ID */ struct ipa_interrupt { struct ipa *ipa; u32 irq; u32 enabled; - ipa_irq_handler_t handler[IPA_IRQ_COUNT]; }; -/* Returns true if the interrupt type is associated with the microcontroller */ -static bool ipa_interrupt_uc(struct ipa_interrupt *interrupt, u32 irq_id) -{ - return irq_id == IPA_IRQ_UC_0 || irq_id == IPA_IRQ_UC_1; -} - /* Process a particular interrupt type that has been received */ static void ipa_interrupt_process(struct ipa_interrupt *interrupt, u32 irq_id) { - bool uc_irq = ipa_interrupt_uc(interrupt, irq_id); struct ipa *ipa = interrupt->ipa; - const struct ipa_reg *reg; + const struct reg *reg; u32 mask = BIT(irq_id); u32 offset; - /* For microcontroller interrupts, clear the interrupt right away, - * "to avoid clearing unhandled interrupts." - */ reg = ipa_reg(ipa, IPA_IRQ_CLR); - offset = ipa_reg_offset(reg); - if (uc_irq) + offset = reg_offset(reg); + + switch (irq_id) { + case IPA_IRQ_UC_0: + case IPA_IRQ_UC_1: + /* For microcontroller interrupts, clear the interrupt right + * away, "to avoid clearing unhandled interrupts." + */ iowrite32(mask, ipa->reg_virt + offset); - - if (irq_id < IPA_IRQ_COUNT && interrupt->handler[irq_id]) - interrupt->handler[irq_id](interrupt->ipa, irq_id); - - /* Clearing the SUSPEND_TX interrupt also clears the register - * that tells us which suspended endpoint(s) caused the interrupt, - * so defer clearing until after the handler has been called. - */ - if (!uc_irq) + ipa_uc_interrupt_handler(ipa, irq_id); + break; + + case IPA_IRQ_TX_SUSPEND: + /* Clearing the SUSPEND_TX interrupt also clears the + * register that tells us which suspended endpoint(s) + * caused the interrupt, so defer clearing until after + * the handler has been called. + */ + ipa_power_suspend_handler(ipa, irq_id); + fallthrough; + + default: /* Silently ignore (and clear) any other condition */ iowrite32(mask, ipa->reg_virt + offset); + break; + } } /* IPA IRQ handler is threaded */ @@ -82,7 +85,7 @@ static irqreturn_t ipa_isr_thread(int irq, void *dev_id) struct ipa_interrupt *interrupt = dev_id; struct ipa *ipa = interrupt->ipa; u32 enabled = interrupt->enabled; - const struct ipa_reg *reg; + const struct reg *reg; struct device *dev; u32 pending; u32 offset; @@ -99,7 +102,7 @@ static irqreturn_t ipa_isr_thread(int irq, void *dev_id) * only the enabled ones. */ reg = ipa_reg(ipa, IPA_IRQ_STTS); - offset = ipa_reg_offset(reg); + offset = reg_offset(reg); pending = ioread32(ipa->reg_virt + offset); while ((mask = pending & enabled)) { do { @@ -117,8 +120,7 @@ static irqreturn_t ipa_isr_thread(int irq, void *dev_id) dev_dbg(dev, "clearing disabled IPA interrupts 0x%08x\n", pending); reg = ipa_reg(ipa, IPA_IRQ_CLR); - offset = ipa_reg_offset(reg); - iowrite32(pending, ipa->reg_virt + offset); + iowrite32(pending, ipa->reg_virt + reg_offset(reg)); } out_power_put: pm_runtime_mark_last_busy(dev); @@ -127,6 +129,29 @@ out_power_put: return IRQ_HANDLED; } +static void ipa_interrupt_enabled_update(struct ipa *ipa) +{ + const struct reg *reg = ipa_reg(ipa, IPA_IRQ_EN); + + iowrite32(ipa->interrupt->enabled, ipa->reg_virt + reg_offset(reg)); +} + +/* Enable an IPA interrupt type */ +void ipa_interrupt_enable(struct ipa *ipa, enum ipa_irq_id ipa_irq) +{ + /* Update the IPA interrupt mask to enable it */ + ipa->interrupt->enabled |= BIT(ipa_irq); + ipa_interrupt_enabled_update(ipa); +} + +/* Disable an IPA interrupt type */ +void ipa_interrupt_disable(struct ipa *ipa, enum ipa_irq_id ipa_irq) +{ + /* Update the IPA interrupt mask to disable it */ + ipa->interrupt->enabled &= ~BIT(ipa_irq); + ipa_interrupt_enabled_update(ipa); +} + void ipa_interrupt_irq_disable(struct ipa *ipa) { disable_irq(ipa->interrupt->irq); @@ -144,7 +169,7 @@ static void ipa_interrupt_suspend_control(struct ipa_interrupt *interrupt, struct ipa *ipa = interrupt->ipa; u32 mask = BIT(endpoint_id % 32); u32 unit = endpoint_id / 32; - const struct ipa_reg *reg; + const struct reg *reg; u32 offset; u32 val; @@ -155,7 +180,7 @@ static void ipa_interrupt_suspend_control(struct ipa_interrupt *interrupt, return; reg = ipa_reg(ipa, IRQ_SUSPEND_EN); - offset = ipa_reg_n_offset(reg, unit); + offset = reg_n_offset(reg, unit); val = ioread32(ipa->reg_virt + offset); if (enable) @@ -189,18 +214,18 @@ void ipa_interrupt_suspend_clear_all(struct ipa_interrupt *interrupt) unit_count = roundup(ipa->endpoint_count, 32); for (unit = 0; unit < unit_count; unit++) { - const struct ipa_reg *reg; + const struct reg *reg; u32 val; reg = ipa_reg(ipa, IRQ_SUSPEND_INFO); - val = ioread32(ipa->reg_virt + ipa_reg_n_offset(reg, unit)); + val = ioread32(ipa->reg_virt + reg_n_offset(reg, unit)); /* SUSPEND interrupt status isn't cleared on IPA version 3.0 */ if (ipa->version == IPA_VERSION_3_0) continue; reg = ipa_reg(ipa, IRQ_SUSPEND_CLR); - iowrite32(val, ipa->reg_virt + ipa_reg_n_offset(reg, unit)); + iowrite32(val, ipa->reg_virt + reg_n_offset(reg, unit)); } } @@ -210,50 +235,12 @@ void ipa_interrupt_simulate_suspend(struct ipa_interrupt *interrupt) ipa_interrupt_process(interrupt, IPA_IRQ_TX_SUSPEND); } -/* Add a handler for an IPA interrupt */ -void ipa_interrupt_add(struct ipa_interrupt *interrupt, - enum ipa_irq_id ipa_irq, ipa_irq_handler_t handler) -{ - struct ipa *ipa = interrupt->ipa; - const struct ipa_reg *reg; - - if (WARN_ON(ipa_irq >= IPA_IRQ_COUNT)) - return; - - interrupt->handler[ipa_irq] = handler; - - /* Update the IPA interrupt mask to enable it */ - interrupt->enabled |= BIT(ipa_irq); - - reg = ipa_reg(ipa, IPA_IRQ_EN); - iowrite32(interrupt->enabled, ipa->reg_virt + ipa_reg_offset(reg)); -} - -/* Remove the handler for an IPA interrupt type */ -void -ipa_interrupt_remove(struct ipa_interrupt *interrupt, enum ipa_irq_id ipa_irq) -{ - struct ipa *ipa = interrupt->ipa; - const struct ipa_reg *reg; - - if (WARN_ON(ipa_irq >= IPA_IRQ_COUNT)) - return; - - /* Update the IPA interrupt mask to disable it */ - interrupt->enabled &= ~BIT(ipa_irq); - - reg = ipa_reg(ipa, IPA_IRQ_EN); - iowrite32(interrupt->enabled, ipa->reg_virt + ipa_reg_offset(reg)); - - interrupt->handler[ipa_irq] = NULL; -} - /* Configure the IPA interrupt framework */ struct ipa_interrupt *ipa_interrupt_config(struct ipa *ipa) { struct device *dev = &ipa->pdev->dev; struct ipa_interrupt *interrupt; - const struct ipa_reg *reg; + const struct reg *reg; unsigned int irq; int ret; @@ -273,7 +260,7 @@ struct ipa_interrupt *ipa_interrupt_config(struct ipa *ipa) /* Start with all IPA interrupts disabled */ reg = ipa_reg(ipa, IPA_IRQ_EN); - iowrite32(0, ipa->reg_virt + ipa_reg_offset(reg)); + iowrite32(0, ipa->reg_virt + reg_offset(reg)); ret = request_threaded_irq(irq, NULL, ipa_isr_thread, IRQF_ONESHOT, "ipa", interrupt); @@ -282,9 +269,9 @@ struct ipa_interrupt *ipa_interrupt_config(struct ipa *ipa) goto err_kfree; } - ret = enable_irq_wake(irq); + ret = dev_pm_set_wake_irq(dev, irq); if (ret) { - dev_err(dev, "error %d enabling wakeup for \"ipa\" IRQ\n", ret); + dev_err(dev, "error %d registering \"ipa\" IRQ as wakeirq\n", ret); goto err_free_irq; } @@ -302,11 +289,8 @@ err_kfree: void ipa_interrupt_deconfig(struct ipa_interrupt *interrupt) { struct device *dev = &interrupt->ipa->pdev->dev; - int ret; - ret = disable_irq_wake(interrupt->irq); - if (ret) - dev_err(dev, "error %d disabling \"ipa\" IRQ wakeup\n", ret); + dev_pm_clear_wake_irq(dev); free_irq(interrupt->irq, interrupt); kfree(interrupt); } diff --git a/drivers/net/ipa/ipa_interrupt.h b/drivers/net/ipa/ipa_interrupt.h index 8a1bd5b89393..12e3e798ccb3 100644 --- a/drivers/net/ipa/ipa_interrupt.h +++ b/drivers/net/ipa/ipa_interrupt.h @@ -11,39 +11,7 @@ struct ipa; struct ipa_interrupt; - -/** - * typedef ipa_irq_handler_t - IPA interrupt handler function type - * @ipa: IPA pointer - * @irq_id: interrupt type - * - * Callback function registered by ipa_interrupt_add() to handle a specific - * IPA interrupt type - */ -typedef void (*ipa_irq_handler_t)(struct ipa *ipa, enum ipa_irq_id irq_id); - -/** - * ipa_interrupt_add() - Register a handler for an IPA interrupt type - * @interrupt: IPA interrupt structure - * @irq_id: IPA interrupt type - * @handler: Handler function for the interrupt - * - * Add a handler for an IPA interrupt and enable it. IPA interrupt - * handlers are run in threaded interrupt context, so are allowed to - * block. - */ -void ipa_interrupt_add(struct ipa_interrupt *interrupt, enum ipa_irq_id irq_id, - ipa_irq_handler_t handler); - -/** - * ipa_interrupt_remove() - Remove the handler for an IPA interrupt type - * @interrupt: IPA interrupt structure - * @irq_id: IPA interrupt type - * - * Remove an IPA interrupt handler and disable it. - */ -void ipa_interrupt_remove(struct ipa_interrupt *interrupt, - enum ipa_irq_id irq_id); +enum ipa_irq_id; /** * ipa_interrupt_suspend_enable - Enable TX_SUSPEND for an endpoint @@ -86,6 +54,20 @@ void ipa_interrupt_suspend_clear_all(struct ipa_interrupt *interrupt); void ipa_interrupt_simulate_suspend(struct ipa_interrupt *interrupt); /** + * ipa_interrupt_enable() - Enable an IPA interrupt type + * @ipa: IPA pointer + * @ipa_irq: IPA interrupt ID + */ +void ipa_interrupt_enable(struct ipa *ipa, enum ipa_irq_id ipa_irq); + +/** + * ipa_interrupt_disable() - Disable an IPA interrupt type + * @ipa: IPA pointer + * @ipa_irq: IPA interrupt ID + */ +void ipa_interrupt_disable(struct ipa *ipa, enum ipa_irq_id ipa_irq); + +/** * ipa_interrupt_irq_enable() - Enable IPA interrupts * @ipa: IPA pointer * diff --git a/drivers/net/ipa/ipa_main.c b/drivers/net/ipa/ipa_main.c index 4fb92f771974..6cb7bf96a626 100644 --- a/drivers/net/ipa/ipa_main.c +++ b/drivers/net/ipa/ipa_main.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 /* Copyright (c) 2012-2018, The Linux Foundation. All rights reserved. - * Copyright (C) 2018-2022 Linaro Ltd. + * Copyright (C) 2018-2023 Linaro Ltd. */ #include <linux/types.h> @@ -203,7 +203,7 @@ static void ipa_teardown(struct ipa *ipa) static void ipa_hardware_config_bcr(struct ipa *ipa, const struct ipa_data *data) { - const struct ipa_reg *reg; + const struct reg *reg; u32 val; /* IPA v4.5+ has no backward compatibility register */ @@ -212,13 +212,13 @@ ipa_hardware_config_bcr(struct ipa *ipa, const struct ipa_data *data) reg = ipa_reg(ipa, IPA_BCR); val = data->backward_compat; - iowrite32(val, ipa->reg_virt + ipa_reg_offset(reg)); + iowrite32(val, ipa->reg_virt + reg_offset(reg)); } static void ipa_hardware_config_tx(struct ipa *ipa) { enum ipa_version version = ipa->version; - const struct ipa_reg *reg; + const struct reg *reg; u32 offset; u32 val; @@ -227,11 +227,11 @@ static void ipa_hardware_config_tx(struct ipa *ipa) /* Disable PA mask to allow HOLB drop */ reg = ipa_reg(ipa, IPA_TX_CFG); - offset = ipa_reg_offset(reg); + offset = reg_offset(reg); val = ioread32(ipa->reg_virt + offset); - val &= ~ipa_reg_bit(reg, PA_MASK_EN); + val &= ~reg_bit(reg, PA_MASK_EN); iowrite32(val, ipa->reg_virt + offset); } @@ -239,7 +239,7 @@ static void ipa_hardware_config_tx(struct ipa *ipa) static void ipa_hardware_config_clkon(struct ipa *ipa) { enum ipa_version version = ipa->version; - const struct ipa_reg *reg; + const struct reg *reg; u32 val; if (version >= IPA_VERSION_4_5) @@ -252,20 +252,20 @@ static void ipa_hardware_config_clkon(struct ipa *ipa) reg = ipa_reg(ipa, CLKON_CFG); if (version == IPA_VERSION_3_1) { /* Disable MISC clock gating */ - val = ipa_reg_bit(reg, CLKON_MISC); + val = reg_bit(reg, CLKON_MISC); } else { /* IPA v4.0+ */ /* Enable open global clocks in the CLKON configuration */ - val = ipa_reg_bit(reg, CLKON_GLOBAL); - val |= ipa_reg_bit(reg, GLOBAL_2X_CLK); + val = reg_bit(reg, CLKON_GLOBAL); + val |= reg_bit(reg, GLOBAL_2X_CLK); } - iowrite32(val, ipa->reg_virt + ipa_reg_offset(reg)); + iowrite32(val, ipa->reg_virt + reg_offset(reg)); } /* Configure bus access behavior for IPA components */ static void ipa_hardware_config_comp(struct ipa *ipa) { - const struct ipa_reg *reg; + const struct reg *reg; u32 offset; u32 val; @@ -274,21 +274,22 @@ static void ipa_hardware_config_comp(struct ipa *ipa) return; reg = ipa_reg(ipa, COMP_CFG); - offset = ipa_reg_offset(reg); + offset = reg_offset(reg); + val = ioread32(ipa->reg_virt + offset); if (ipa->version == IPA_VERSION_4_0) { - val &= ~ipa_reg_bit(reg, IPA_QMB_SELECT_CONS_EN); - val &= ~ipa_reg_bit(reg, IPA_QMB_SELECT_PROD_EN); - val &= ~ipa_reg_bit(reg, IPA_QMB_SELECT_GLOBAL_EN); + val &= ~reg_bit(reg, IPA_QMB_SELECT_CONS_EN); + val &= ~reg_bit(reg, IPA_QMB_SELECT_PROD_EN); + val &= ~reg_bit(reg, IPA_QMB_SELECT_GLOBAL_EN); } else if (ipa->version < IPA_VERSION_4_5) { - val |= ipa_reg_bit(reg, GSI_MULTI_AXI_MASTERS_DIS); + val |= reg_bit(reg, GSI_MULTI_AXI_MASTERS_DIS); } else { /* For IPA v4.5 FULL_FLUSH_WAIT_RS_CLOSURE_EN is 0 */ } - val |= ipa_reg_bit(reg, GSI_MULTI_INORDER_RD_DIS); - val |= ipa_reg_bit(reg, GSI_MULTI_INORDER_WR_DIS); + val |= reg_bit(reg, GSI_MULTI_INORDER_RD_DIS); + val |= reg_bit(reg, GSI_MULTI_INORDER_WR_DIS); iowrite32(val, ipa->reg_virt + offset); } @@ -299,7 +300,7 @@ ipa_hardware_config_qsb(struct ipa *ipa, const struct ipa_data *data) { const struct ipa_qsb_data *data0; const struct ipa_qsb_data *data1; - const struct ipa_reg *reg; + const struct reg *reg; u32 val; /* QMB 0 represents DDR; QMB 1 (if present) represents PCIe */ @@ -310,29 +311,27 @@ ipa_hardware_config_qsb(struct ipa *ipa, const struct ipa_data *data) /* Max outstanding write accesses for QSB masters */ reg = ipa_reg(ipa, QSB_MAX_WRITES); - val = ipa_reg_encode(reg, GEN_QMB_0_MAX_WRITES, data0->max_writes); + val = reg_encode(reg, GEN_QMB_0_MAX_WRITES, data0->max_writes); if (data->qsb_count > 1) - val |= ipa_reg_encode(reg, GEN_QMB_1_MAX_WRITES, - data1->max_writes); + val |= reg_encode(reg, GEN_QMB_1_MAX_WRITES, data1->max_writes); - iowrite32(val, ipa->reg_virt + ipa_reg_offset(reg)); + iowrite32(val, ipa->reg_virt + reg_offset(reg)); /* Max outstanding read accesses for QSB masters */ reg = ipa_reg(ipa, QSB_MAX_READS); - val = ipa_reg_encode(reg, GEN_QMB_0_MAX_READS, data0->max_reads); + val = reg_encode(reg, GEN_QMB_0_MAX_READS, data0->max_reads); if (ipa->version >= IPA_VERSION_4_0) - val |= ipa_reg_encode(reg, GEN_QMB_0_MAX_READS_BEATS, - data0->max_reads_beats); + val |= reg_encode(reg, GEN_QMB_0_MAX_READS_BEATS, + data0->max_reads_beats); if (data->qsb_count > 1) { - val = ipa_reg_encode(reg, GEN_QMB_1_MAX_READS, - data1->max_reads); + val = reg_encode(reg, GEN_QMB_1_MAX_READS, data1->max_reads); if (ipa->version >= IPA_VERSION_4_0) - val |= ipa_reg_encode(reg, GEN_QMB_1_MAX_READS_BEATS, - data1->max_reads_beats); + val |= reg_encode(reg, GEN_QMB_1_MAX_READS_BEATS, + data1->max_reads_beats); } - iowrite32(val, ipa->reg_virt + ipa_reg_offset(reg)); + iowrite32(val, ipa->reg_virt + reg_offset(reg)); } /* The internal inactivity timer clock is used for the aggregation timer */ @@ -368,41 +367,47 @@ static __always_inline u32 ipa_aggr_granularity_val(u32 usec) */ static void ipa_qtime_config(struct ipa *ipa) { - const struct ipa_reg *reg; + const struct reg *reg; u32 offset; u32 val; /* Timer clock divider must be disabled when we change the rate */ reg = ipa_reg(ipa, TIMERS_XO_CLK_DIV_CFG); - iowrite32(0, ipa->reg_virt + ipa_reg_offset(reg)); + iowrite32(0, ipa->reg_virt + reg_offset(reg)); reg = ipa_reg(ipa, QTIME_TIMESTAMP_CFG); /* Set DPL time stamp resolution to use Qtime (instead of 1 msec) */ - val = ipa_reg_encode(reg, DPL_TIMESTAMP_LSB, DPL_TIMESTAMP_SHIFT); - val |= ipa_reg_bit(reg, DPL_TIMESTAMP_SEL); + val = reg_encode(reg, DPL_TIMESTAMP_LSB, DPL_TIMESTAMP_SHIFT); + val |= reg_bit(reg, DPL_TIMESTAMP_SEL); /* Configure tag and NAT Qtime timestamp resolution as well */ - val = ipa_reg_encode(reg, TAG_TIMESTAMP_LSB, TAG_TIMESTAMP_SHIFT); - val = ipa_reg_encode(reg, NAT_TIMESTAMP_LSB, NAT_TIMESTAMP_SHIFT); + val = reg_encode(reg, TAG_TIMESTAMP_LSB, TAG_TIMESTAMP_SHIFT); + val = reg_encode(reg, NAT_TIMESTAMP_LSB, NAT_TIMESTAMP_SHIFT); - iowrite32(val, ipa->reg_virt + ipa_reg_offset(reg)); + iowrite32(val, ipa->reg_virt + reg_offset(reg)); /* Set granularity of pulse generators used for other timers */ reg = ipa_reg(ipa, TIMERS_PULSE_GRAN_CFG); - val = ipa_reg_encode(reg, PULSE_GRAN_0, IPA_GRAN_100_US); - val |= ipa_reg_encode(reg, PULSE_GRAN_1, IPA_GRAN_1_MS); - val |= ipa_reg_encode(reg, PULSE_GRAN_2, IPA_GRAN_1_MS); + val = reg_encode(reg, PULSE_GRAN_0, IPA_GRAN_100_US); + val |= reg_encode(reg, PULSE_GRAN_1, IPA_GRAN_1_MS); + if (ipa->version >= IPA_VERSION_5_0) { + val |= reg_encode(reg, PULSE_GRAN_2, IPA_GRAN_10_MS); + val |= reg_encode(reg, PULSE_GRAN_3, IPA_GRAN_10_MS); + } else { + val |= reg_encode(reg, PULSE_GRAN_2, IPA_GRAN_1_MS); + } - iowrite32(val, ipa->reg_virt + ipa_reg_offset(reg)); + iowrite32(val, ipa->reg_virt + reg_offset(reg)); /* Actual divider is 1 more than value supplied here */ reg = ipa_reg(ipa, TIMERS_XO_CLK_DIV_CFG); - offset = ipa_reg_offset(reg); - val = ipa_reg_encode(reg, DIV_VALUE, IPA_XO_CLOCK_DIVIDER - 1); + offset = reg_offset(reg); + + val = reg_encode(reg, DIV_VALUE, IPA_XO_CLOCK_DIVIDER - 1); iowrite32(val, ipa->reg_virt + offset); /* Divider value is set; re-enable the common timer clock divider */ - val |= ipa_reg_bit(reg, DIV_ENABLE); + val |= reg_bit(reg, DIV_ENABLE); iowrite32(val, ipa->reg_virt + offset); } @@ -411,13 +416,13 @@ static void ipa_qtime_config(struct ipa *ipa) static void ipa_hardware_config_counter(struct ipa *ipa) { u32 granularity = ipa_aggr_granularity_val(IPA_AGGR_GRANULARITY); - const struct ipa_reg *reg; + const struct reg *reg; u32 val; reg = ipa_reg(ipa, COUNTER_CFG); /* If defined, EOT_COAL_GRANULARITY is 0 */ - val = ipa_reg_encode(reg, AGGR_GRANULARITY, granularity); - iowrite32(val, ipa->reg_virt + ipa_reg_offset(reg)); + val = reg_encode(reg, AGGR_GRANULARITY, granularity); + iowrite32(val, ipa->reg_virt + reg_offset(reg)); } static void ipa_hardware_config_timing(struct ipa *ipa) @@ -430,8 +435,13 @@ static void ipa_hardware_config_timing(struct ipa *ipa) static void ipa_hardware_config_hashing(struct ipa *ipa) { - const struct ipa_reg *reg; + const struct reg *reg; + /* Other than IPA v4.2, all versions enable "hashing". Starting + * with IPA v5.0, the filter and router tables are implemented + * differently, but the default configuration enables this feature + * (now referred to as "cacheing"), so there's nothing to do here. + */ if (ipa->version != IPA_VERSION_4_2) return; @@ -441,26 +451,26 @@ static void ipa_hardware_config_hashing(struct ipa *ipa) /* IPV6_ROUTER_HASH, IPV6_FILTER_HASH, IPV4_ROUTER_HASH, * IPV4_FILTER_HASH are all zero. */ - iowrite32(0, ipa->reg_virt + ipa_reg_offset(reg)); + iowrite32(0, ipa->reg_virt + reg_offset(reg)); } static void ipa_idle_indication_cfg(struct ipa *ipa, u32 enter_idle_debounce_thresh, bool const_non_idle_enable) { - const struct ipa_reg *reg; + const struct reg *reg; u32 val; if (ipa->version < IPA_VERSION_3_5_1) return; reg = ipa_reg(ipa, IDLE_INDICATION_CFG); - val = ipa_reg_encode(reg, ENTER_IDLE_DEBOUNCE_THRESH, - enter_idle_debounce_thresh); + val = reg_encode(reg, ENTER_IDLE_DEBOUNCE_THRESH, + enter_idle_debounce_thresh); if (const_non_idle_enable) - val |= ipa_reg_bit(reg, CONST_NON_IDLE_ENABLE); + val |= reg_bit(reg, CONST_NON_IDLE_ENABLE); - iowrite32(val, ipa->reg_virt + ipa_reg_offset(reg)); + iowrite32(val, ipa->reg_virt + reg_offset(reg)); } /** diff --git a/drivers/net/ipa/ipa_mem.c b/drivers/net/ipa/ipa_mem.c index 9ec5af323f73..85096d1efe5b 100644 --- a/drivers/net/ipa/ipa_mem.c +++ b/drivers/net/ipa/ipa_mem.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 /* Copyright (c) 2012-2018, The Linux Foundation. All rights reserved. - * Copyright (C) 2019-2022 Linaro Ltd. + * Copyright (C) 2019-2023 Linaro Ltd. */ #include <linux/types.h> @@ -75,7 +75,7 @@ ipa_mem_zero_region_add(struct gsi_trans *trans, enum ipa_mem_id mem_id) int ipa_mem_setup(struct ipa *ipa) { dma_addr_t addr = ipa->zero_addr; - const struct ipa_reg *reg; + const struct reg *reg; const struct ipa_mem *mem; struct gsi_trans *trans; u32 offset; @@ -115,8 +115,8 @@ int ipa_mem_setup(struct ipa *ipa) offset = ipa->mem_offset + mem->offset; reg = ipa_reg(ipa, LOCAL_PKT_PROC_CNTXT); - val = ipa_reg_encode(reg, IPA_BASE_ADDR, offset); - iowrite32(val, ipa->reg_virt + ipa_reg_offset(reg)); + val = reg_encode(reg, IPA_BASE_ADDR, offset); + iowrite32(val, ipa->reg_virt + reg_offset(reg)); return 0; } @@ -163,6 +163,12 @@ static bool ipa_mem_id_valid(struct ipa *ipa, enum ipa_mem_id mem_id) return false; break; + case IPA_MEM_AP_V4_FILTER: + case IPA_MEM_AP_V6_FILTER: + if (version != IPA_VERSION_5_0) + return false; + break; + case IPA_MEM_NAT_TABLE: case IPA_MEM_STATS_FILTER_ROUTE: if (version < IPA_VERSION_4_5) @@ -312,8 +318,8 @@ static bool ipa_mem_size_valid(struct ipa *ipa) int ipa_mem_config(struct ipa *ipa) { struct device *dev = &ipa->pdev->dev; - const struct ipa_reg *reg; const struct ipa_mem *mem; + const struct reg *reg; dma_addr_t addr; u32 mem_size; void *virt; @@ -322,13 +328,13 @@ int ipa_mem_config(struct ipa *ipa) /* Check the advertised location and size of the shared memory area */ reg = ipa_reg(ipa, SHARED_MEM_SIZE); - val = ioread32(ipa->reg_virt + ipa_reg_offset(reg)); + val = ioread32(ipa->reg_virt + reg_offset(reg)); /* The fields in the register are in 8 byte units */ - ipa->mem_offset = 8 * ipa_reg_decode(reg, MEM_BADDR, val); + ipa->mem_offset = 8 * reg_decode(reg, MEM_BADDR, val); /* Make sure the end is within the region's mapped space */ - mem_size = 8 * ipa_reg_decode(reg, MEM_SIZE, val); + mem_size = 8 * reg_decode(reg, MEM_SIZE, val); /* If the sizes don't match, issue a warning */ if (ipa->mem_offset + mem_size < ipa->mem_size) { diff --git a/drivers/net/ipa/ipa_mem.h b/drivers/net/ipa/ipa_mem.h index 570bfdd99bff..868e9c20e8c4 100644 --- a/drivers/net/ipa/ipa_mem.h +++ b/drivers/net/ipa/ipa_mem.h @@ -1,7 +1,7 @@ /* SPDX-License-Identifier: GPL-2.0 */ /* Copyright (c) 2012-2018, The Linux Foundation. All rights reserved. - * Copyright (C) 2019-2021 Linaro Ltd. + * Copyright (C) 2019-2023 Linaro Ltd. */ #ifndef _IPA_MEM_H_ #define _IPA_MEM_H_ @@ -62,13 +62,15 @@ enum ipa_mem_id { IPA_MEM_PDN_CONFIG, /* 0/2 canaries (IPA v4.0+) */ IPA_MEM_STATS_QUOTA_MODEM, /* 2/4 canaries (IPA v4.0+) */ IPA_MEM_STATS_QUOTA_AP, /* 0 canaries, optional (IPA v4.0+) */ - IPA_MEM_STATS_TETHERING, /* 0 canaries (IPA v4.0+) */ + IPA_MEM_STATS_TETHERING, /* 0 canaries, optional (IPA v4.0+) */ IPA_MEM_STATS_DROP, /* 0 canaries, optional (IPA v4.0+) */ - /* The next 5 filter and route statistics regions are optional */ + /* The next 7 filter and route statistics regions are optional */ IPA_MEM_STATS_V4_FILTER, /* 0 canaries (IPA v4.0-v4.2) */ IPA_MEM_STATS_V6_FILTER, /* 0 canaries (IPA v4.0-v4.2) */ IPA_MEM_STATS_V4_ROUTE, /* 0 canaries (IPA v4.0-v4.2) */ IPA_MEM_STATS_V6_ROUTE, /* 0 canaries (IPA v4.0-v4.2) */ + IPA_MEM_AP_V4_FILTER, /* 2 canaries (IPA v5.0) */ + IPA_MEM_AP_V6_FILTER, /* 0 canaries (IPA v5.0) */ IPA_MEM_STATS_FILTER_ROUTE, /* 0 canaries (IPA v4.5+) */ IPA_MEM_NAT_TABLE, /* 4 canaries, optional (IPA v4.5+) */ IPA_MEM_END_MARKER, /* 1 canary (not a real region) */ diff --git a/drivers/net/ipa/ipa_power.c b/drivers/net/ipa/ipa_power.c index 8057be8cda80..921eecf3eff6 100644 --- a/drivers/net/ipa/ipa_power.c +++ b/drivers/net/ipa/ipa_power.c @@ -219,17 +219,7 @@ u32 ipa_core_clock_rate(struct ipa *ipa) return ipa->power ? (u32)clk_get_rate(ipa->power->core) : 0; } -/** - * ipa_suspend_handler() - Handle the suspend IPA interrupt - * @ipa: IPA pointer - * @irq_id: IPA interrupt type (unused) - * - * If an RX endpoint is suspended, and the IPA has a packet destined for - * that endpoint, the IPA generates a SUSPEND interrupt to inform the AP - * that it should resume the endpoint. If we get one of these interrupts - * we just wake up the system. - */ -static void ipa_suspend_handler(struct ipa *ipa, enum ipa_irq_id irq_id) +void ipa_power_suspend_handler(struct ipa *ipa, enum ipa_irq_id irq_id) { /* To handle an IPA interrupt we will have resumed the hardware * just to handle the interrupt, so we're done. If we are in a @@ -352,12 +342,11 @@ int ipa_power_setup(struct ipa *ipa) { int ret; - ipa_interrupt_add(ipa->interrupt, IPA_IRQ_TX_SUSPEND, - ipa_suspend_handler); + ipa_interrupt_enable(ipa, IPA_IRQ_TX_SUSPEND); ret = device_init_wakeup(&ipa->pdev->dev, true); if (ret) - ipa_interrupt_remove(ipa->interrupt, IPA_IRQ_TX_SUSPEND); + ipa_interrupt_disable(ipa, IPA_IRQ_TX_SUSPEND); return ret; } @@ -365,7 +354,7 @@ int ipa_power_setup(struct ipa *ipa) void ipa_power_teardown(struct ipa *ipa) { (void)device_init_wakeup(&ipa->pdev->dev, false); - ipa_interrupt_remove(ipa->interrupt, IPA_IRQ_TX_SUSPEND); + ipa_interrupt_disable(ipa, IPA_IRQ_TX_SUSPEND); } /* Initialize IPA power management */ diff --git a/drivers/net/ipa/ipa_power.h b/drivers/net/ipa/ipa_power.h index 896f052e51a1..3a4c59ea1222 100644 --- a/drivers/net/ipa/ipa_power.h +++ b/drivers/net/ipa/ipa_power.h @@ -10,6 +10,7 @@ struct device; struct ipa; struct ipa_power_data; +enum ipa_irq_id; /* IPA device power management function block */ extern const struct dev_pm_ops ipa_pm_ops; @@ -48,6 +49,17 @@ void ipa_power_modem_queue_active(struct ipa *ipa); void ipa_power_retention(struct ipa *ipa, bool enable); /** + * ipa_power_suspend_handler() - Handler for SUSPEND IPA interrupts + * @ipa: IPA pointer + * @irq_id: IPA interrupt ID (unused) + * + * If an RX endpoint is suspended, and the IPA has a packet destined for + * that endpoint, the IPA generates a SUSPEND interrupt to inform the AP + * that it should resume the endpoint. + */ +void ipa_power_suspend_handler(struct ipa *ipa, enum ipa_irq_id irq_id); + +/** * ipa_power_setup() - Set up IPA power management * @ipa: IPA pointer * diff --git a/drivers/net/ipa/ipa_reg.c b/drivers/net/ipa/ipa_reg.c index ddd529153e15..735fa6591609 100644 --- a/drivers/net/ipa/ipa_reg.c +++ b/drivers/net/ipa/ipa_reg.c @@ -9,73 +9,96 @@ #include "ipa.h" #include "ipa_reg.h" -/* Is this register valid and defined for the current IPA version? */ -static bool ipa_reg_valid(struct ipa *ipa, enum ipa_reg_id reg_id) +/* Is this register ID valid for the current IPA version? */ +static bool ipa_reg_id_valid(struct ipa *ipa, enum ipa_reg_id reg_id) { enum ipa_version version = ipa->version; - bool valid; - - /* Check for bogus (out of range) register IDs */ - if ((u32)reg_id >= ipa->regs->reg_count) - return false; switch (reg_id) { case IPA_BCR: case COUNTER_CFG: - valid = version < IPA_VERSION_4_5; - break; + return version < IPA_VERSION_4_5; case IPA_TX_CFG: case FLAVOR_0: case IDLE_INDICATION_CFG: - valid = version >= IPA_VERSION_3_5; - break; + return version >= IPA_VERSION_3_5; case QTIME_TIMESTAMP_CFG: case TIMERS_XO_CLK_DIV_CFG: case TIMERS_PULSE_GRAN_CFG: - valid = version >= IPA_VERSION_4_5; - break; + return version >= IPA_VERSION_4_5; case SRC_RSRC_GRP_45_RSRC_TYPE: case DST_RSRC_GRP_45_RSRC_TYPE: - valid = version <= IPA_VERSION_3_1 || - version == IPA_VERSION_4_5; - break; + return version <= IPA_VERSION_3_1 || + version == IPA_VERSION_4_5; case SRC_RSRC_GRP_67_RSRC_TYPE: case DST_RSRC_GRP_67_RSRC_TYPE: - valid = version <= IPA_VERSION_3_1; - break; + return version <= IPA_VERSION_3_1; case ENDP_FILTER_ROUTER_HSH_CFG: - valid = version != IPA_VERSION_4_2; - break; + return version != IPA_VERSION_4_2; case IRQ_SUSPEND_EN: case IRQ_SUSPEND_CLR: - valid = version >= IPA_VERSION_3_1; - break; + return version >= IPA_VERSION_3_1; + + case COMP_CFG: + case CLKON_CFG: + case ROUTE: + case SHARED_MEM_SIZE: + case QSB_MAX_WRITES: + case QSB_MAX_READS: + case FILT_ROUT_HASH_EN: + case FILT_ROUT_CACHE_CFG: + case FILT_ROUT_HASH_FLUSH: + case FILT_ROUT_CACHE_FLUSH: + case STATE_AGGR_ACTIVE: + case LOCAL_PKT_PROC_CNTXT: + case AGGR_FORCE_CLOSE: + case SRC_RSRC_GRP_01_RSRC_TYPE: + case SRC_RSRC_GRP_23_RSRC_TYPE: + case DST_RSRC_GRP_01_RSRC_TYPE: + case DST_RSRC_GRP_23_RSRC_TYPE: + case ENDP_INIT_CTRL: + case ENDP_INIT_CFG: + case ENDP_INIT_NAT: + case ENDP_INIT_HDR: + case ENDP_INIT_HDR_EXT: + case ENDP_INIT_HDR_METADATA_MASK: + case ENDP_INIT_MODE: + case ENDP_INIT_AGGR: + case ENDP_INIT_HOL_BLOCK_EN: + case ENDP_INIT_HOL_BLOCK_TIMER: + case ENDP_INIT_DEAGGR: + case ENDP_INIT_RSRC_GRP: + case ENDP_INIT_SEQ: + case ENDP_STATUS: + case ENDP_FILTER_CACHE_CFG: + case ENDP_ROUTER_CACHE_CFG: + case IPA_IRQ_STTS: + case IPA_IRQ_EN: + case IPA_IRQ_CLR: + case IPA_IRQ_UC: + case IRQ_SUSPEND_INFO: + return true; /* These should be defined for all versions */ default: - valid = true; /* Others should be defined for all versions */ - break; + return false; } - - /* To be valid, it must be defined */ - - return valid && ipa->regs->reg[reg_id]; } -const struct ipa_reg *ipa_reg(struct ipa *ipa, enum ipa_reg_id reg_id) +const struct reg *ipa_reg(struct ipa *ipa, enum ipa_reg_id reg_id) { - if (WARN_ON(!ipa_reg_valid(ipa, reg_id))) + if (WARN(!ipa_reg_id_valid(ipa, reg_id), "invalid reg %u\n", reg_id)) return NULL; - return ipa->regs->reg[reg_id]; + return reg(ipa->regs, reg_id); } -static const struct ipa_regs *ipa_regs(enum ipa_version version) +static const struct regs *ipa_regs(enum ipa_version version) { switch (version) { case IPA_VERSION_3_1: @@ -100,7 +123,7 @@ static const struct ipa_regs *ipa_regs(enum ipa_version version) int ipa_reg_init(struct ipa *ipa) { struct device *dev = &ipa->pdev->dev; - const struct ipa_regs *regs; + const struct regs *regs; struct resource *res; regs = ipa_regs(ipa->version); @@ -123,7 +146,6 @@ int ipa_reg_init(struct ipa *ipa) dev_err(dev, "unable to remap \"ipa-reg\" memory\n"); return -ENOMEM; } - ipa->reg_addr = res->start; ipa->regs = regs; return 0; diff --git a/drivers/net/ipa/ipa_reg.h b/drivers/net/ipa/ipa_reg.h index ff64b19a4df8..28aa1351dd48 100644 --- a/drivers/net/ipa/ipa_reg.h +++ b/drivers/net/ipa/ipa_reg.h @@ -1,7 +1,7 @@ /* SPDX-License-Identifier: GPL-2.0 */ /* Copyright (c) 2012-2018, The Linux Foundation. All rights reserved. - * Copyright (C) 2018-2022 Linaro Ltd. + * Copyright (C) 2018-2023 Linaro Ltd. */ #ifndef _IPA_REG_H_ #define _IPA_REG_H_ @@ -10,6 +10,7 @@ #include <linux/bug.h> #include "ipa_version.h" +#include "reg.h" struct ipa; @@ -35,7 +36,7 @@ struct ipa; * by register ID. Each entry in the array specifies the base offset and * (for parameterized registers) a non-zero stride value. Not all versions * of IPA define all registers. The offset for a register is returned by - * ipa_reg_offset() when the register's ipa_reg structure is supplied; + * reg_offset() when the register's ipa_reg structure is supplied; * zero is returned for an undefined register (this should never happen). * * Some registers encode multiple fields within them. Each field in @@ -44,9 +45,9 @@ struct ipa; * an array of field masks, indexed by field ID. Two functions are * used to access register fields; both take an ipa_reg structure as * argument. To encode a value to be represented in a register field, - * the value and field ID are passed to ipa_reg_encode(). To extract + * the value and field ID are passed to reg_encode(). To extract * a value encoded in a register field, the field ID is passed to - * ipa_reg_decode(). In addition, for single-bit fields, ipa_reg_bit() + * reg_decode(). In addition, for single-bit fields, reg_bit() * can be used to either encode the bit value, or to generate a mask * used to extract the bit value. */ @@ -59,8 +60,10 @@ enum ipa_reg_id { SHARED_MEM_SIZE, QSB_MAX_WRITES, QSB_MAX_READS, - FILT_ROUT_HASH_EN, - FILT_ROUT_HASH_FLUSH, + FILT_ROUT_HASH_EN, /* Not IPA v5.0+ */ + FILT_ROUT_CACHE_CFG, /* IPA v5.0+ */ + FILT_ROUT_HASH_FLUSH, /* Not IPA v5.0+ */ + FILT_ROUT_CACHE_FLUSH, /* IPA v5.0+ */ STATE_AGGR_ACTIVE, IPA_BCR, /* Not IPA v4.5+ */ LOCAL_PKT_PROC_CNTXT, @@ -95,7 +98,9 @@ enum ipa_reg_id { ENDP_INIT_SEQ, /* TX only */ ENDP_STATUS, ENDP_FILTER_ROUTER_HSH_CFG, /* Not IPA v4.2 */ - /* The IRQ registers are only used for GSI_EE_AP */ + ENDP_FILTER_CACHE_CFG, /* IPA v5.0+ */ + ENDP_ROUTER_CACHE_CFG, /* IPA v5.0+ */ + /* The IRQ registers that follow are only used for GSI_EE_AP */ IPA_IRQ_STTS, IPA_IRQ_EN, IPA_IRQ_CLR, @@ -106,56 +111,6 @@ enum ipa_reg_id { IPA_REG_ID_COUNT, /* Last; not an ID */ }; -/** - * struct ipa_reg - An IPA register descriptor - * @offset: Register offset relative to base of the "ipa-reg" memory - * @stride: Distance between two instances, if parameterized - * @fcount: Number of entries in the @fmask array - * @fmask: Array of mask values defining position and width of fields - * @name: Upper-case name of the IPA register - */ -struct ipa_reg { - u32 offset; - u32 stride; - u32 fcount; - const u32 *fmask; /* BIT(nr) or GENMASK(h, l) */ - const char *name; -}; - -/* Helper macro for defining "simple" (non-parameterized) registers */ -#define IPA_REG(__NAME, __reg_id, __offset) \ - IPA_REG_STRIDE(__NAME, __reg_id, __offset, 0) - -/* Helper macro for defining parameterized registers, specifying stride */ -#define IPA_REG_STRIDE(__NAME, __reg_id, __offset, __stride) \ - static const struct ipa_reg ipa_reg_ ## __reg_id = { \ - .name = #__NAME, \ - .offset = __offset, \ - .stride = __stride, \ - } - -#define IPA_REG_FIELDS(__NAME, __name, __offset) \ - IPA_REG_STRIDE_FIELDS(__NAME, __name, __offset, 0) - -#define IPA_REG_STRIDE_FIELDS(__NAME, __name, __offset, __stride) \ - static const struct ipa_reg ipa_reg_ ## __name = { \ - .name = #__NAME, \ - .offset = __offset, \ - .stride = __stride, \ - .fcount = ARRAY_SIZE(ipa_reg_ ## __name ## _fmask), \ - .fmask = ipa_reg_ ## __name ## _fmask, \ - } - -/** - * struct ipa_regs - Description of registers supported by hardware - * @reg_count: Number of registers in the @reg[] array - * @reg: Array of register descriptors - */ -struct ipa_regs { - u32 reg_count; - const struct ipa_reg **reg; -}; - /* COMP_CFG register */ enum ipa_reg_comp_cfg_field_id { COMP_CFG_ENABLE, /* Not IPA v4.0+ */ @@ -251,14 +206,28 @@ enum ipa_reg_qsb_max_reads_field_id { GEN_QMB_1_MAX_READS_BEATS, /* IPA v4.0+ */ }; +/* FILT_ROUT_CACHE_CFG register */ +enum ipa_reg_filt_rout_cache_cfg_field_id { + ROUTER_CACHE_EN, + FILTER_CACHE_EN, + LOW_PRI_HASH_HIT_DISABLE, + LRU_EVICTION_THRESHOLD, +}; + /* FILT_ROUT_HASH_EN and FILT_ROUT_HASH_FLUSH registers */ -enum ipa_reg_rout_hash_field_id { +enum ipa_reg_filt_rout_hash_field_id { IPV6_ROUTER_HASH, IPV6_FILTER_HASH, IPV4_ROUTER_HASH, IPV4_FILTER_HASH, }; +/* FILT_ROUT_CACHE_FLUSH register */ +enum ipa_reg_filt_rout_cache_field_id { + ROUTER_CACHE, + FILTER_CACHE, +}; + /* BCR register */ enum ipa_bcr_compat { BCR_CMDQ_L_LACK_ONE_ENTRY = 0x0, /* Not IPA v4.2+ */ @@ -298,6 +267,7 @@ enum ipa_reg_ipa_tx_cfg_field_id { DUAL_TX_ENABLE, /* v4.5+ */ SSPND_PA_NO_START_STATE, /* v4,2+, not v4.5 */ SSPND_PA_NO_BQ_STATE, /* v4.2 only */ + HOLB_STICKY_DROP_EN, /* v5.0+ */ }; /* FLAVOR_0 register */ @@ -333,6 +303,7 @@ enum ipa_reg_timers_pulse_gran_cfg_field_id { PULSE_GRAN_0, PULSE_GRAN_1, PULSE_GRAN_2, + PULSE_GRAN_3, }; /* Values for IPA_GRAN_x fields of TIMERS_PULSE_GRAN_CFG */ @@ -382,11 +353,11 @@ enum ipa_reg_endp_init_nat_field_id { NAT_EN, }; -/** enum ipa_nat_en - ENDP_INIT_NAT register NAT_EN field value */ -enum ipa_nat_en { - IPA_NAT_BYPASS = 0x0, - IPA_NAT_SRC = 0x1, - IPA_NAT_DST = 0x2, +/** enum ipa_nat_type - ENDP_INIT_NAT register NAT_EN field value */ +enum ipa_nat_type { + IPA_NAT_TYPE_BYPASS = 0, + IPA_NAT_TYPE_SRC = 1, + IPA_NAT_TYPE_DST = 2, }; /* ENDP_INIT_HDR register */ @@ -415,6 +386,8 @@ enum ipa_reg_endp_init_hdr_ext_field_id { HDR_TOTAL_LEN_OR_PAD_OFFSET_MSB, /* v4.5+ */ HDR_OFST_PKT_SIZE_MSB, /* v4.5+ */ HDR_ADDITIONAL_CONST_LEN_MSB, /* v4.5+ */ + HDR_BYTES_TO_REMOVE_VALID, /* v5.0+ */ + HDR_BYTES_TO_REMOVE, /* v5.0+ */ }; /* ENDP_INIT_MODE register */ @@ -573,6 +546,17 @@ enum ipa_reg_endp_filter_router_hsh_cfg_field_id { ROUTER_HASH_MSK_ALL, /* Bitwise OR of the above 6 fields */ }; +/* ENDP_FILTER_CACHE_CFG and ENDP_ROUTER_CACHE_CFG registers */ +enum ipa_reg_endp_cache_cfg_field_id { + CACHE_MSK_SRC_ID, + CACHE_MSK_SRC_IP, + CACHE_MSK_DST_IP, + CACHE_MSK_SRC_PORT, + CACHE_MSK_DST_PORT, + CACHE_MSK_PROTOCOL, + CACHE_MSK_METADATA, +}; + /* IPA_IRQ_STTS, IPA_IRQ_EN, and IPA_IRQ_CLR registers */ /** * enum ipa_irq_id - Bit positions representing type of IPA IRQ @@ -654,79 +638,15 @@ enum ipa_reg_ipa_irq_uc_field_id { UC_INTR, }; -extern const struct ipa_regs ipa_regs_v3_1; -extern const struct ipa_regs ipa_regs_v3_5_1; -extern const struct ipa_regs ipa_regs_v4_2; -extern const struct ipa_regs ipa_regs_v4_5; -extern const struct ipa_regs ipa_regs_v4_7; -extern const struct ipa_regs ipa_regs_v4_9; -extern const struct ipa_regs ipa_regs_v4_11; - -/* Return the field mask for a field in a register */ -static inline u32 ipa_reg_fmask(const struct ipa_reg *reg, u32 field_id) -{ - if (!reg || WARN_ON(field_id >= reg->fcount)) - return 0; - - return reg->fmask[field_id]; -} - -/* Return the mask for a single-bit field in a register */ -static inline u32 ipa_reg_bit(const struct ipa_reg *reg, u32 field_id) -{ - u32 fmask = ipa_reg_fmask(reg, field_id); - - WARN_ON(!is_power_of_2(fmask)); - - return fmask; -} - -/* Encode a value into the given field of a register */ -static inline u32 -ipa_reg_encode(const struct ipa_reg *reg, u32 field_id, u32 val) -{ - u32 fmask = ipa_reg_fmask(reg, field_id); - - if (!fmask) - return 0; - - val <<= __ffs(fmask); - if (WARN_ON(val & ~fmask)) - return 0; - - return val; -} - -/* Given a register value, decode (extract) the value in the given field */ -static inline u32 -ipa_reg_decode(const struct ipa_reg *reg, u32 field_id, u32 val) -{ - u32 fmask = ipa_reg_fmask(reg, field_id); - - return fmask ? (val & fmask) >> __ffs(fmask) : 0; -} - -/* Return the maximum value representable by the given field; always 2^n - 1 */ -static inline u32 ipa_reg_field_max(const struct ipa_reg *reg, u32 field_id) -{ - u32 fmask = ipa_reg_fmask(reg, field_id); - - return fmask ? fmask >> __ffs(fmask) : 0; -} - -const struct ipa_reg *ipa_reg(struct ipa *ipa, enum ipa_reg_id reg_id); - -/* Returns 0 for NULL reg; warning will have already been issued */ -static inline u32 ipa_reg_offset(const struct ipa_reg *reg) -{ - return reg ? reg->offset : 0; -} +extern const struct regs ipa_regs_v3_1; +extern const struct regs ipa_regs_v3_5_1; +extern const struct regs ipa_regs_v4_2; +extern const struct regs ipa_regs_v4_5; +extern const struct regs ipa_regs_v4_7; +extern const struct regs ipa_regs_v4_9; +extern const struct regs ipa_regs_v4_11; -/* Returns 0 for NULL reg; warning will have already been issued */ -static inline u32 ipa_reg_n_offset(const struct ipa_reg *reg, u32 n) -{ - return reg ? reg->offset + n * reg->stride : 0; -} +const struct reg *ipa_reg(struct ipa *ipa, enum ipa_reg_id reg_id); int ipa_reg_init(struct ipa *ipa); void ipa_reg_exit(struct ipa *ipa); diff --git a/drivers/net/ipa/ipa_resource.c b/drivers/net/ipa/ipa_resource.c index a257f0e5e361..82c88a744d10 100644 --- a/drivers/net/ipa/ipa_resource.c +++ b/drivers/net/ipa/ipa_resource.c @@ -70,20 +70,20 @@ static bool ipa_resource_limits_valid(struct ipa *ipa, static void ipa_resource_config_common(struct ipa *ipa, u32 resource_type, - const struct ipa_reg *reg, + const struct reg *reg, const struct ipa_resource_limits *xlimits, const struct ipa_resource_limits *ylimits) { u32 val; - val = ipa_reg_encode(reg, X_MIN_LIM, xlimits->min); - val |= ipa_reg_encode(reg, X_MAX_LIM, xlimits->max); + val = reg_encode(reg, X_MIN_LIM, xlimits->min); + val |= reg_encode(reg, X_MAX_LIM, xlimits->max); if (ylimits) { - val |= ipa_reg_encode(reg, Y_MIN_LIM, ylimits->min); - val |= ipa_reg_encode(reg, Y_MAX_LIM, ylimits->max); + val |= reg_encode(reg, Y_MIN_LIM, ylimits->min); + val |= reg_encode(reg, Y_MAX_LIM, ylimits->max); } - iowrite32(val, ipa->reg_virt + ipa_reg_n_offset(reg, resource_type)); + iowrite32(val, ipa->reg_virt + reg_n_offset(reg, resource_type)); } static void ipa_resource_config_src(struct ipa *ipa, u32 resource_type, @@ -92,7 +92,7 @@ static void ipa_resource_config_src(struct ipa *ipa, u32 resource_type, u32 group_count = data->rsrc_group_src_count; const struct ipa_resource_limits *ylimits; const struct ipa_resource *resource; - const struct ipa_reg *reg; + const struct reg *reg; resource = &data->resource_src[resource_type]; @@ -129,7 +129,7 @@ static void ipa_resource_config_dst(struct ipa *ipa, u32 resource_type, u32 group_count = data->rsrc_group_dst_count; const struct ipa_resource_limits *ylimits; const struct ipa_resource *resource; - const struct ipa_reg *reg; + const struct reg *reg; resource = &data->resource_dst[resource_type]; diff --git a/drivers/net/ipa/ipa_table.c b/drivers/net/ipa/ipa_table.c index b81e27b61354..f0529c31d0b6 100644 --- a/drivers/net/ipa/ipa_table.c +++ b/drivers/net/ipa/ipa_table.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 /* Copyright (c) 2012-2018, The Linux Foundation. All rights reserved. - * Copyright (C) 2018-2022 Linaro Ltd. + * Copyright (C) 2018-2023 Linaro Ltd. */ #include <linux/types.h> @@ -345,9 +345,8 @@ void ipa_table_reset(struct ipa *ipa, bool modem) int ipa_table_hash_flush(struct ipa *ipa) { - const struct ipa_reg *reg; struct gsi_trans *trans; - u32 offset; + const struct reg *reg; u32 val; if (!ipa_table_hash_support(ipa)) @@ -359,15 +358,22 @@ int ipa_table_hash_flush(struct ipa *ipa) return -EBUSY; } - reg = ipa_reg(ipa, FILT_ROUT_HASH_FLUSH); - offset = ipa_reg_offset(reg); + if (ipa->version < IPA_VERSION_5_0) { + reg = ipa_reg(ipa, FILT_ROUT_HASH_FLUSH); - val = ipa_reg_bit(reg, IPV6_ROUTER_HASH); - val |= ipa_reg_bit(reg, IPV6_FILTER_HASH); - val |= ipa_reg_bit(reg, IPV4_ROUTER_HASH); - val |= ipa_reg_bit(reg, IPV4_FILTER_HASH); + val = reg_bit(reg, IPV6_ROUTER_HASH); + val |= reg_bit(reg, IPV6_FILTER_HASH); + val |= reg_bit(reg, IPV4_ROUTER_HASH); + val |= reg_bit(reg, IPV4_FILTER_HASH); + } else { + reg = ipa_reg(ipa, FILT_ROUT_CACHE_FLUSH); - ipa_cmd_register_write_add(trans, offset, val, val, false); + /* IPA v5.0+ uses a unified cache (both IPv4 and IPv6) */ + val = reg_bit(reg, ROUTER_CACHE); + val |= reg_bit(reg, FILTER_CACHE); + } + + ipa_cmd_register_write_add(trans, reg_offset(reg), val, val, false); gsi_trans_commit_wait(trans); @@ -486,17 +492,26 @@ static void ipa_filter_tuple_zero(struct ipa_endpoint *endpoint) { u32 endpoint_id = endpoint->endpoint_id; struct ipa *ipa = endpoint->ipa; - const struct ipa_reg *reg; + const struct reg *reg; u32 offset; u32 val; - reg = ipa_reg(ipa, ENDP_FILTER_ROUTER_HSH_CFG); + if (ipa->version < IPA_VERSION_5_0) { + reg = ipa_reg(ipa, ENDP_FILTER_ROUTER_HSH_CFG); + + offset = reg_n_offset(reg, endpoint_id); + val = ioread32(endpoint->ipa->reg_virt + offset); - offset = ipa_reg_n_offset(reg, endpoint_id); - val = ioread32(endpoint->ipa->reg_virt + offset); + /* Zero all filter-related fields, preserving the rest */ + val &= ~reg_fmask(reg, FILTER_HASH_MSK_ALL); + } else { + /* IPA v5.0 separates filter and router cache configuration */ + reg = ipa_reg(ipa, ENDP_FILTER_CACHE_CFG); + offset = reg_n_offset(reg, endpoint_id); - /* Zero all filter-related fields, preserving the rest */ - val &= ~ipa_reg_fmask(reg, FILTER_HASH_MSK_ALL); + /* Zero all filter-related fields */ + val = 0; + } iowrite32(val, endpoint->ipa->reg_virt + offset); } @@ -536,17 +551,26 @@ static bool ipa_route_id_modem(struct ipa *ipa, u32 route_id) */ static void ipa_route_tuple_zero(struct ipa *ipa, u32 route_id) { - const struct ipa_reg *reg; + const struct reg *reg; u32 offset; u32 val; - reg = ipa_reg(ipa, ENDP_FILTER_ROUTER_HSH_CFG); - offset = ipa_reg_n_offset(reg, route_id); + if (ipa->version < IPA_VERSION_5_0) { + reg = ipa_reg(ipa, ENDP_FILTER_ROUTER_HSH_CFG); + offset = reg_n_offset(reg, route_id); - val = ioread32(ipa->reg_virt + offset); + val = ioread32(ipa->reg_virt + offset); - /* Zero all route-related fields, preserving the rest */ - val &= ~ipa_reg_fmask(reg, ROUTER_HASH_MSK_ALL); + /* Zero all route-related fields, preserving the rest */ + val &= ~reg_fmask(reg, ROUTER_HASH_MSK_ALL); + } else { + /* IPA v5.0 separates filter and router cache configuration */ + reg = ipa_reg(ipa, ENDP_ROUTER_CACHE_CFG); + offset = reg_n_offset(reg, route_id); + + /* Zero all route-related fields */ + val = 0; + } iowrite32(val, ipa->reg_virt + offset); } diff --git a/drivers/net/ipa/ipa_uc.c b/drivers/net/ipa/ipa_uc.c index f0ee47281015..7eaa0b4ebed9 100644 --- a/drivers/net/ipa/ipa_uc.c +++ b/drivers/net/ipa/ipa_uc.c @@ -124,7 +124,7 @@ static struct ipa_uc_mem_area *ipa_uc_shared(struct ipa *ipa) } /* Microcontroller event IPA interrupt handler */ -static void ipa_uc_event_handler(struct ipa *ipa, enum ipa_irq_id irq_id) +static void ipa_uc_event_handler(struct ipa *ipa) { struct ipa_uc_mem_area *shared = ipa_uc_shared(ipa); struct device *dev = &ipa->pdev->dev; @@ -138,7 +138,7 @@ static void ipa_uc_event_handler(struct ipa *ipa, enum ipa_irq_id irq_id) } /* Microcontroller response IPA interrupt handler */ -static void ipa_uc_response_hdlr(struct ipa *ipa, enum ipa_irq_id irq_id) +static void ipa_uc_response_hdlr(struct ipa *ipa) { struct ipa_uc_mem_area *shared = ipa_uc_shared(ipa); struct device *dev = &ipa->pdev->dev; @@ -170,13 +170,22 @@ static void ipa_uc_response_hdlr(struct ipa *ipa, enum ipa_irq_id irq_id) } } +void ipa_uc_interrupt_handler(struct ipa *ipa, enum ipa_irq_id irq_id) +{ + /* Silently ignore anything unrecognized */ + if (irq_id == IPA_IRQ_UC_0) + ipa_uc_event_handler(ipa); + else if (irq_id == IPA_IRQ_UC_1) + ipa_uc_response_hdlr(ipa); +} + /* Configure the IPA microcontroller subsystem */ void ipa_uc_config(struct ipa *ipa) { ipa->uc_powered = false; ipa->uc_loaded = false; - ipa_interrupt_add(ipa->interrupt, IPA_IRQ_UC_0, ipa_uc_event_handler); - ipa_interrupt_add(ipa->interrupt, IPA_IRQ_UC_1, ipa_uc_response_hdlr); + ipa_interrupt_enable(ipa, IPA_IRQ_UC_0); + ipa_interrupt_enable(ipa, IPA_IRQ_UC_1); } /* Inverse of ipa_uc_config() */ @@ -184,8 +193,8 @@ void ipa_uc_deconfig(struct ipa *ipa) { struct device *dev = &ipa->pdev->dev; - ipa_interrupt_remove(ipa->interrupt, IPA_IRQ_UC_1); - ipa_interrupt_remove(ipa->interrupt, IPA_IRQ_UC_0); + ipa_interrupt_disable(ipa, IPA_IRQ_UC_1); + ipa_interrupt_disable(ipa, IPA_IRQ_UC_0); if (ipa->uc_loaded) ipa_power_retention(ipa, false); @@ -222,7 +231,7 @@ void ipa_uc_power(struct ipa *ipa) static void send_uc_command(struct ipa *ipa, u32 command, u32 command_param) { struct ipa_uc_mem_area *shared = ipa_uc_shared(ipa); - const struct ipa_reg *reg; + const struct reg *reg; u32 val; /* Fill in the command data */ @@ -234,9 +243,9 @@ static void send_uc_command(struct ipa *ipa, u32 command, u32 command_param) /* Use an interrupt to tell the microcontroller the command is ready */ reg = ipa_reg(ipa, IPA_IRQ_UC); - val = ipa_reg_bit(reg, UC_INTR); + val = reg_bit(reg, UC_INTR); - iowrite32(val, ipa->reg_virt + ipa_reg_offset(reg)); + iowrite32(val, ipa->reg_virt + reg_offset(reg)); } /* Tell the microcontroller the AP is shutting down */ diff --git a/drivers/net/ipa/ipa_uc.h b/drivers/net/ipa/ipa_uc.h index 8514096e6f36..85aa0df818c2 100644 --- a/drivers/net/ipa/ipa_uc.h +++ b/drivers/net/ipa/ipa_uc.h @@ -7,6 +7,14 @@ #define _IPA_UC_H_ struct ipa; +enum ipa_irq_id; + +/** + * ipa_uc_interrupt_handler() - Handler for microcontroller IPA interrupts + * @ipa: IPA pointer + * @irq_id: IPA interrupt ID + */ +void ipa_uc_interrupt_handler(struct ipa *ipa, enum ipa_irq_id irq_id); /** * ipa_uc_config() - Configure the IPA microcontroller subsystem diff --git a/drivers/net/ipa/ipa_version.h b/drivers/net/ipa/ipa_version.h index d15821467743..06e75b8ece7e 100644 --- a/drivers/net/ipa/ipa_version.h +++ b/drivers/net/ipa/ipa_version.h @@ -9,7 +9,7 @@ /** * enum ipa_version * @IPA_VERSION_3_0: IPA version 3.0/GSI version 1.0 - * @IPA_VERSION_3_1: IPA version 3.1/GSI version 1.1 + * @IPA_VERSION_3_1: IPA version 3.1/GSI version 1.0 * @IPA_VERSION_3_5: IPA version 3.5/GSI version 1.2 * @IPA_VERSION_3_5_1: IPA version 3.5.1/GSI version 1.3 * @IPA_VERSION_4_0: IPA version 4.0/GSI version 2.0 @@ -20,6 +20,8 @@ * @IPA_VERSION_4_9: IPA version 4.9/GSI version 2.9 * @IPA_VERSION_4_11: IPA version 4.11/GSI version 2.11 (2.1.1) * @IPA_VERSION_5_0: IPA version 5.0/GSI version 3.0 + * @IPA_VERSION_5_1: IPA version 5.1/GSI version 3.0 + * @IPA_VERSION_5_5: IPA version 5.5/GSI version 5.5 * @IPA_VERSION_COUNT: Number of defined IPA versions * * Defines the version of IPA (and GSI) hardware present on the platform. @@ -38,6 +40,8 @@ enum ipa_version { IPA_VERSION_4_9, IPA_VERSION_4_11, IPA_VERSION_5_0, + IPA_VERSION_5_1, + IPA_VERSION_5_5, IPA_VERSION_COUNT, /* Last; not a version */ }; diff --git a/drivers/net/ipa/reg.h b/drivers/net/ipa/reg.h new file mode 100644 index 000000000000..57b457f39b6e --- /dev/null +++ b/drivers/net/ipa/reg.h @@ -0,0 +1,133 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +/* *Copyright (C) 2022-2023 Linaro Ltd. */ + +#ifndef _REG_H_ +#define _REG_H_ + +#include <linux/types.h> +#include <linux/bits.h> + +/** + * struct reg - A register descriptor + * @offset: Register offset relative to base of register memory + * @stride: Distance between two instances, if parameterized + * @fcount: Number of entries in the @fmask array + * @fmask: Array of mask values defining position and width of fields + * @name: Upper-case name of the register + */ +struct reg { + u32 offset; + u32 stride; + u32 fcount; + const u32 *fmask; /* BIT(nr) or GENMASK(h, l) */ + const char *name; +}; + +/* Helper macro for defining "simple" (non-parameterized) registers */ +#define REG(__NAME, __reg_id, __offset) \ + REG_STRIDE(__NAME, __reg_id, __offset, 0) + +/* Helper macro for defining parameterized registers, specifying stride */ +#define REG_STRIDE(__NAME, __reg_id, __offset, __stride) \ + static const struct reg reg_ ## __reg_id = { \ + .name = #__NAME, \ + .offset = __offset, \ + .stride = __stride, \ + } + +#define REG_FIELDS(__NAME, __name, __offset) \ + REG_STRIDE_FIELDS(__NAME, __name, __offset, 0) + +#define REG_STRIDE_FIELDS(__NAME, __name, __offset, __stride) \ + static const struct reg reg_ ## __name = { \ + .name = #__NAME, \ + .offset = __offset, \ + .stride = __stride, \ + .fcount = ARRAY_SIZE(reg_ ## __name ## _fmask), \ + .fmask = reg_ ## __name ## _fmask, \ + } + +/** + * struct regs - Description of registers supported by hardware + * @reg_count: Number of registers in the @reg[] array + * @reg: Array of register descriptors + */ +struct regs { + u32 reg_count; + const struct reg **reg; +}; + +static inline const struct reg *reg(const struct regs *regs, u32 reg_id) +{ + if (WARN(reg_id >= regs->reg_count, + "reg out of range (%u > %u)\n", reg_id, regs->reg_count - 1)) + return NULL; + + return regs->reg[reg_id]; +} + +/* Return the field mask for a field in a register, or 0 on error */ +static inline u32 reg_fmask(const struct reg *reg, u32 field_id) +{ + if (!reg || WARN_ON(field_id >= reg->fcount)) + return 0; + + return reg->fmask[field_id]; +} + +/* Return the mask for a single-bit field in a register, or 0 on error */ +static inline u32 reg_bit(const struct reg *reg, u32 field_id) +{ + u32 fmask = reg_fmask(reg, field_id); + + if (WARN_ON(!is_power_of_2(fmask))) + return 0; + + return fmask; +} + +/* Return the maximum value representable by the given field; always 2^n - 1 */ +static inline u32 reg_field_max(const struct reg *reg, u32 field_id) +{ + u32 fmask = reg_fmask(reg, field_id); + + return fmask ? fmask >> __ffs(fmask) : 0; +} + +/* Encode a value into the given field of a register */ +static inline u32 reg_encode(const struct reg *reg, u32 field_id, u32 val) +{ + u32 fmask = reg_fmask(reg, field_id); + + if (!fmask) + return 0; + + val <<= __ffs(fmask); + if (WARN_ON(val & ~fmask)) + return 0; + + return val; +} + +/* Given a register value, decode (extract) the value in the given field */ +static inline u32 reg_decode(const struct reg *reg, u32 field_id, u32 val) +{ + u32 fmask = reg_fmask(reg, field_id); + + return fmask ? (val & fmask) >> __ffs(fmask) : 0; +} + +/* Returns 0 for NULL reg; warning should have already been issued */ +static inline u32 reg_offset(const struct reg *reg) +{ + return reg ? reg->offset : 0; +} + +/* Returns 0 for NULL reg; warning should have already been issued */ +static inline u32 reg_n_offset(const struct reg *reg, u32 n) +{ + return reg ? reg->offset + n * reg->stride : 0; +} + +#endif /* _REG_H_ */ diff --git a/drivers/net/ipa/reg/gsi_reg-v3.1.c b/drivers/net/ipa/reg/gsi_reg-v3.1.c new file mode 100644 index 000000000000..e036805a7882 --- /dev/null +++ b/drivers/net/ipa/reg/gsi_reg-v3.1.c @@ -0,0 +1,291 @@ +// SPDX-License-Identifier: GPL-2.0 + +/* Copyright (C) 2023 Linaro Ltd. */ + +#include <linux/types.h> + +#include "../gsi.h" +#include "../reg.h" +#include "../gsi_reg.h" + +REG(INTER_EE_SRC_CH_IRQ_MSK, inter_ee_src_ch_irq_msk, + 0x0000c020 + 0x1000 * GSI_EE_AP); + +REG(INTER_EE_SRC_EV_CH_IRQ_MSK, inter_ee_src_ev_ch_irq_msk, + 0x0000c024 + 0x1000 * GSI_EE_AP); + +static const u32 reg_ch_c_cntxt_0_fmask[] = { + [CHTYPE_PROTOCOL] = GENMASK(2, 0), + [CHTYPE_DIR] = BIT(3), + [CH_EE] = GENMASK(7, 4), + [CHID] = GENMASK(12, 8), + /* Bit 13 reserved */ + [ERINDEX] = GENMASK(18, 14), + /* Bit 19 reserved */ + [CHSTATE] = GENMASK(23, 20), + [ELEMENT_SIZE] = GENMASK(31, 24), +}; + +REG_STRIDE_FIELDS(CH_C_CNTXT_0, ch_c_cntxt_0, + 0x0001c000 + 0x4000 * GSI_EE_AP, 0x80); + +static const u32 reg_ch_c_cntxt_1_fmask[] = { + [CH_R_LENGTH] = GENMASK(15, 0), + /* Bits 16-31 reserved */ +}; + +REG_STRIDE_FIELDS(CH_C_CNTXT_1, ch_c_cntxt_1, + 0x0001c004 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(CH_C_CNTXT_2, ch_c_cntxt_2, 0x0001c008 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(CH_C_CNTXT_3, ch_c_cntxt_3, 0x0001c00c + 0x4000 * GSI_EE_AP, 0x80); + +static const u32 reg_ch_c_qos_fmask[] = { + [WRR_WEIGHT] = GENMASK(3, 0), + /* Bits 4-7 reserved */ + [MAX_PREFETCH] = BIT(8), + [USE_DB_ENG] = BIT(9), + /* Bits 10-31 reserved */ +}; + +REG_STRIDE_FIELDS(CH_C_QOS, ch_c_qos, 0x0001c05c + 0x4000 * GSI_EE_AP, 0x80); + +static const u32 reg_error_log_fmask[] = { + [ERR_ARG3] = GENMASK(3, 0), + [ERR_ARG2] = GENMASK(7, 4), + [ERR_ARG1] = GENMASK(11, 8), + [ERR_CODE] = GENMASK(15, 12), + /* Bits 16-18 reserved */ + [ERR_VIRT_IDX] = GENMASK(23, 19), + [ERR_TYPE] = GENMASK(27, 24), + [ERR_EE] = GENMASK(31, 28), +}; + +REG_STRIDE(CH_C_SCRATCH_0, ch_c_scratch_0, + 0x0001c060 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(CH_C_SCRATCH_1, ch_c_scratch_1, + 0x0001c064 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(CH_C_SCRATCH_2, ch_c_scratch_2, + 0x0001c068 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(CH_C_SCRATCH_3, ch_c_scratch_3, + 0x0001c06c + 0x4000 * GSI_EE_AP, 0x80); + +static const u32 reg_ev_ch_e_cntxt_0_fmask[] = { + [EV_CHTYPE] = GENMASK(3, 0), + [EV_EE] = GENMASK(7, 4), + [EV_EVCHID] = GENMASK(15, 8), + [EV_INTYPE] = BIT(16), + /* Bits 17-19 reserved */ + [EV_CHSTATE] = GENMASK(23, 20), + [EV_ELEMENT_SIZE] = GENMASK(31, 24), +}; + +REG_STRIDE_FIELDS(EV_CH_E_CNTXT_0, ev_ch_e_cntxt_0, + 0x0001d000 + 0x4000 * GSI_EE_AP, 0x80); + +static const u32 reg_ev_ch_e_cntxt_1_fmask[] = { + [R_LENGTH] = GENMASK(15, 0), +}; + +REG_STRIDE_FIELDS(EV_CH_E_CNTXT_1, ev_ch_e_cntxt_1, + 0x0001d004 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_2, ev_ch_e_cntxt_2, + 0x0001d008 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_3, ev_ch_e_cntxt_3, + 0x0001d00c + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_4, ev_ch_e_cntxt_4, + 0x0001d010 + 0x4000 * GSI_EE_AP, 0x80); + +static const u32 reg_ev_ch_e_cntxt_8_fmask[] = { + [EV_MODT] = GENMASK(15, 0), + [EV_MODC] = GENMASK(23, 16), + [EV_MOD_CNT] = GENMASK(31, 24), +}; + +REG_STRIDE_FIELDS(EV_CH_E_CNTXT_8, ev_ch_e_cntxt_8, + 0x0001d020 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_9, ev_ch_e_cntxt_9, + 0x0001d024 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_10, ev_ch_e_cntxt_10, + 0x0001d028 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_11, ev_ch_e_cntxt_11, + 0x0001d02c + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_12, ev_ch_e_cntxt_12, + 0x0001d030 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_13, ev_ch_e_cntxt_13, + 0x0001d034 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_SCRATCH_0, ev_ch_e_scratch_0, + 0x0001d048 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_SCRATCH_1, ev_ch_e_scratch_1, + 0x0001d04c + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(CH_C_DOORBELL_0, ch_c_doorbell_0, + 0x0001e000 + 0x4000 * GSI_EE_AP, 0x08); + +REG_STRIDE(EV_CH_E_DOORBELL_0, ev_ch_e_doorbell_0, + 0x0001e100 + 0x4000 * GSI_EE_AP, 0x08); + +static const u32 reg_gsi_status_fmask[] = { + [ENABLED] = BIT(0), + /* Bits 1-31 reserved */ +}; + +REG_FIELDS(GSI_STATUS, gsi_status, 0x0001f000 + 0x4000 * GSI_EE_AP); + +static const u32 reg_ch_cmd_fmask[] = { + [CH_CHID] = GENMASK(7, 0), + /* Bits 8-23 reserved */ + [CH_OPCODE] = GENMASK(31, 24), +}; + +REG_FIELDS(CH_CMD, ch_cmd, 0x0001f008 + 0x4000 * GSI_EE_AP); + +static const u32 reg_ev_ch_cmd_fmask[] = { + [EV_CHID] = GENMASK(7, 0), + /* Bits 8-23 reserved */ + [EV_OPCODE] = GENMASK(31, 24), +}; + +REG_FIELDS(EV_CH_CMD, ev_ch_cmd, 0x0001f010 + 0x4000 * GSI_EE_AP); + +static const u32 reg_generic_cmd_fmask[] = { + [GENERIC_OPCODE] = GENMASK(4, 0), + [GENERIC_CHID] = GENMASK(9, 5), + [GENERIC_EE] = GENMASK(13, 10), + /* Bits 14-31 reserved */ +}; + +REG_FIELDS(GENERIC_CMD, generic_cmd, 0x0001f018 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_TYPE_IRQ, cntxt_type_irq, 0x0001f080 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_TYPE_IRQ_MSK, cntxt_type_irq_msk, 0x0001f088 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_CH_IRQ, cntxt_src_ch_irq, 0x0001f090 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_EV_CH_IRQ, cntxt_src_ev_ch_irq, 0x0001f094 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_CH_IRQ_MSK, cntxt_src_ch_irq_msk, + 0x0001f098 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_EV_CH_IRQ_MSK, cntxt_src_ev_ch_irq_msk, + 0x0001f09c + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_CH_IRQ_CLR, cntxt_src_ch_irq_clr, + 0x0001f0a0 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_EV_CH_IRQ_CLR, cntxt_src_ev_ch_irq_clr, + 0x0001f0a4 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_IEOB_IRQ, cntxt_src_ieob_irq, 0x0001f0b0 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_IEOB_IRQ_MSK, cntxt_src_ieob_irq_msk, + 0x0001f0b8 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_IEOB_IRQ_CLR, cntxt_src_ieob_irq_clr, + 0x0001f0c0 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_GLOB_IRQ_STTS, cntxt_glob_irq_stts, 0x0001f100 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_GLOB_IRQ_EN, cntxt_glob_irq_en, 0x0001f108 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_GLOB_IRQ_CLR, cntxt_glob_irq_clr, 0x0001f110 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_GSI_IRQ_STTS, cntxt_gsi_irq_stts, 0x0001f118 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_GSI_IRQ_EN, cntxt_gsi_irq_en, 0x0001f120 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_GSI_IRQ_CLR, cntxt_gsi_irq_clr, 0x0001f128 + 0x4000 * GSI_EE_AP); + +static const u32 reg_cntxt_intset_fmask[] = { + [INTYPE] = BIT(0) + /* Bits 1-31 reserved */ +}; + +REG_FIELDS(CNTXT_INTSET, cntxt_intset, 0x0001f180 + 0x4000 * GSI_EE_AP); + +REG_FIELDS(ERROR_LOG, error_log, 0x0001f200 + 0x4000 * GSI_EE_AP); + +REG(ERROR_LOG_CLR, error_log_clr, 0x0001f210 + 0x4000 * GSI_EE_AP); + +static const u32 reg_cntxt_scratch_0_fmask[] = { + [INTER_EE_RESULT] = GENMASK(2, 0), + /* Bits 3-4 reserved */ + [GENERIC_EE_RESULT] = GENMASK(7, 5), + /* Bits 8-31 reserved */ +}; + +REG_FIELDS(CNTXT_SCRATCH_0, cntxt_scratch_0, 0x0001f400 + 0x4000 * GSI_EE_AP); + +static const struct reg *reg_array[] = { + [INTER_EE_SRC_CH_IRQ_MSK] = ®_inter_ee_src_ch_irq_msk, + [INTER_EE_SRC_EV_CH_IRQ_MSK] = ®_inter_ee_src_ev_ch_irq_msk, + [CH_C_CNTXT_0] = ®_ch_c_cntxt_0, + [CH_C_CNTXT_1] = ®_ch_c_cntxt_1, + [CH_C_CNTXT_2] = ®_ch_c_cntxt_2, + [CH_C_CNTXT_3] = ®_ch_c_cntxt_3, + [CH_C_QOS] = ®_ch_c_qos, + [CH_C_SCRATCH_0] = ®_ch_c_scratch_0, + [CH_C_SCRATCH_1] = ®_ch_c_scratch_1, + [CH_C_SCRATCH_2] = ®_ch_c_scratch_2, + [CH_C_SCRATCH_3] = ®_ch_c_scratch_3, + [EV_CH_E_CNTXT_0] = ®_ev_ch_e_cntxt_0, + [EV_CH_E_CNTXT_1] = ®_ev_ch_e_cntxt_1, + [EV_CH_E_CNTXT_2] = ®_ev_ch_e_cntxt_2, + [EV_CH_E_CNTXT_3] = ®_ev_ch_e_cntxt_3, + [EV_CH_E_CNTXT_4] = ®_ev_ch_e_cntxt_4, + [EV_CH_E_CNTXT_8] = ®_ev_ch_e_cntxt_8, + [EV_CH_E_CNTXT_9] = ®_ev_ch_e_cntxt_9, + [EV_CH_E_CNTXT_10] = ®_ev_ch_e_cntxt_10, + [EV_CH_E_CNTXT_11] = ®_ev_ch_e_cntxt_11, + [EV_CH_E_CNTXT_12] = ®_ev_ch_e_cntxt_12, + [EV_CH_E_CNTXT_13] = ®_ev_ch_e_cntxt_13, + [EV_CH_E_SCRATCH_0] = ®_ev_ch_e_scratch_0, + [EV_CH_E_SCRATCH_1] = ®_ev_ch_e_scratch_1, + [CH_C_DOORBELL_0] = ®_ch_c_doorbell_0, + [EV_CH_E_DOORBELL_0] = ®_ev_ch_e_doorbell_0, + [GSI_STATUS] = ®_gsi_status, + [CH_CMD] = ®_ch_cmd, + [EV_CH_CMD] = ®_ev_ch_cmd, + [GENERIC_CMD] = ®_generic_cmd, + [CNTXT_TYPE_IRQ] = ®_cntxt_type_irq, + [CNTXT_TYPE_IRQ_MSK] = ®_cntxt_type_irq_msk, + [CNTXT_SRC_CH_IRQ] = ®_cntxt_src_ch_irq, + [CNTXT_SRC_EV_CH_IRQ] = ®_cntxt_src_ev_ch_irq, + [CNTXT_SRC_CH_IRQ_MSK] = ®_cntxt_src_ch_irq_msk, + [CNTXT_SRC_EV_CH_IRQ_MSK] = ®_cntxt_src_ev_ch_irq_msk, + [CNTXT_SRC_CH_IRQ_CLR] = ®_cntxt_src_ch_irq_clr, + [CNTXT_SRC_EV_CH_IRQ_CLR] = ®_cntxt_src_ev_ch_irq_clr, + [CNTXT_SRC_IEOB_IRQ] = ®_cntxt_src_ieob_irq, + [CNTXT_SRC_IEOB_IRQ_MSK] = ®_cntxt_src_ieob_irq_msk, + [CNTXT_SRC_IEOB_IRQ_CLR] = ®_cntxt_src_ieob_irq_clr, + [CNTXT_GLOB_IRQ_STTS] = ®_cntxt_glob_irq_stts, + [CNTXT_GLOB_IRQ_EN] = ®_cntxt_glob_irq_en, + [CNTXT_GLOB_IRQ_CLR] = ®_cntxt_glob_irq_clr, + [CNTXT_GSI_IRQ_STTS] = ®_cntxt_gsi_irq_stts, + [CNTXT_GSI_IRQ_EN] = ®_cntxt_gsi_irq_en, + [CNTXT_GSI_IRQ_CLR] = ®_cntxt_gsi_irq_clr, + [CNTXT_INTSET] = ®_cntxt_intset, + [ERROR_LOG] = ®_error_log, + [ERROR_LOG_CLR] = ®_error_log_clr, + [CNTXT_SCRATCH_0] = ®_cntxt_scratch_0, +}; + +const struct regs gsi_regs_v3_1 = { + .reg_count = ARRAY_SIZE(reg_array), + .reg = reg_array, +}; diff --git a/drivers/net/ipa/reg/gsi_reg-v3.5.1.c b/drivers/net/ipa/reg/gsi_reg-v3.5.1.c new file mode 100644 index 000000000000..8c3ab3a5288e --- /dev/null +++ b/drivers/net/ipa/reg/gsi_reg-v3.5.1.c @@ -0,0 +1,303 @@ +// SPDX-License-Identifier: GPL-2.0 + +/* Copyright (C) 2023 Linaro Ltd. */ + +#include <linux/types.h> + +#include "../gsi.h" +#include "../reg.h" +#include "../gsi_reg.h" + +REG(INTER_EE_SRC_CH_IRQ_MSK, inter_ee_src_ch_irq_msk, + 0x0000c020 + 0x1000 * GSI_EE_AP); + +REG(INTER_EE_SRC_EV_CH_IRQ_MSK, inter_ee_src_ev_ch_irq_msk, + 0x0000c024 + 0x1000 * GSI_EE_AP); + +static const u32 reg_ch_c_cntxt_0_fmask[] = { + [CHTYPE_PROTOCOL] = GENMASK(2, 0), + [CHTYPE_DIR] = BIT(3), + [CH_EE] = GENMASK(7, 4), + [CHID] = GENMASK(12, 8), + /* Bit 13 reserved */ + [ERINDEX] = GENMASK(18, 14), + /* Bit 19 reserved */ + [CHSTATE] = GENMASK(23, 20), + [ELEMENT_SIZE] = GENMASK(31, 24), +}; + +REG_STRIDE_FIELDS(CH_C_CNTXT_0, ch_c_cntxt_0, + 0x0001c000 + 0x4000 * GSI_EE_AP, 0x80); + +static const u32 reg_ch_c_cntxt_1_fmask[] = { + [CH_R_LENGTH] = GENMASK(15, 0), + /* Bits 16-31 reserved */ +}; + +REG_STRIDE_FIELDS(CH_C_CNTXT_1, ch_c_cntxt_1, + 0x0001c004 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(CH_C_CNTXT_2, ch_c_cntxt_2, 0x0001c008 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(CH_C_CNTXT_3, ch_c_cntxt_3, 0x0001c00c + 0x4000 * GSI_EE_AP, 0x80); + +static const u32 reg_ch_c_qos_fmask[] = { + [WRR_WEIGHT] = GENMASK(3, 0), + /* Bits 4-7 reserved */ + [MAX_PREFETCH] = BIT(8), + [USE_DB_ENG] = BIT(9), + /* Bits 10-31 reserved */ +}; + +REG_STRIDE_FIELDS(CH_C_QOS, ch_c_qos, 0x0001c05c + 0x4000 * GSI_EE_AP, 0x80); + +static const u32 reg_error_log_fmask[] = { + [ERR_ARG3] = GENMASK(3, 0), + [ERR_ARG2] = GENMASK(7, 4), + [ERR_ARG1] = GENMASK(11, 8), + [ERR_CODE] = GENMASK(15, 12), + /* Bits 16-18 reserved */ + [ERR_VIRT_IDX] = GENMASK(23, 19), + [ERR_TYPE] = GENMASK(27, 24), + [ERR_EE] = GENMASK(31, 28), +}; + +REG_STRIDE(CH_C_SCRATCH_0, ch_c_scratch_0, + 0x0001c060 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(CH_C_SCRATCH_1, ch_c_scratch_1, + 0x0001c064 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(CH_C_SCRATCH_2, ch_c_scratch_2, + 0x0001c068 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(CH_C_SCRATCH_3, ch_c_scratch_3, + 0x0001c06c + 0x4000 * GSI_EE_AP, 0x80); + +static const u32 reg_ev_ch_e_cntxt_0_fmask[] = { + [EV_CHTYPE] = GENMASK(3, 0), + [EV_EE] = GENMASK(7, 4), + [EV_EVCHID] = GENMASK(15, 8), + [EV_INTYPE] = BIT(16), + /* Bits 17-19 reserved */ + [EV_CHSTATE] = GENMASK(23, 20), + [EV_ELEMENT_SIZE] = GENMASK(31, 24), +}; + +REG_STRIDE_FIELDS(EV_CH_E_CNTXT_0, ev_ch_e_cntxt_0, + 0x0001d000 + 0x4000 * GSI_EE_AP, 0x80); + +static const u32 reg_ev_ch_e_cntxt_1_fmask[] = { + [R_LENGTH] = GENMASK(15, 0), +}; + +REG_STRIDE_FIELDS(EV_CH_E_CNTXT_1, ev_ch_e_cntxt_1, + 0x0001d004 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_2, ev_ch_e_cntxt_2, + 0x0001d008 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_3, ev_ch_e_cntxt_3, + 0x0001d00c + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_4, ev_ch_e_cntxt_4, + 0x0001d010 + 0x4000 * GSI_EE_AP, 0x80); + +static const u32 reg_ev_ch_e_cntxt_8_fmask[] = { + [EV_MODT] = GENMASK(15, 0), + [EV_MODC] = GENMASK(23, 16), + [EV_MOD_CNT] = GENMASK(31, 24), +}; + +REG_STRIDE_FIELDS(EV_CH_E_CNTXT_8, ev_ch_e_cntxt_8, + 0x0001d020 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_9, ev_ch_e_cntxt_9, + 0x0001d024 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_10, ev_ch_e_cntxt_10, + 0x0001d028 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_11, ev_ch_e_cntxt_11, + 0x0001d02c + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_12, ev_ch_e_cntxt_12, + 0x0001d030 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_13, ev_ch_e_cntxt_13, + 0x0001d034 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_SCRATCH_0, ev_ch_e_scratch_0, + 0x0001d048 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_SCRATCH_1, ev_ch_e_scratch_1, + 0x0001d04c + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(CH_C_DOORBELL_0, ch_c_doorbell_0, + 0x0001e000 + 0x4000 * GSI_EE_AP, 0x08); + +REG_STRIDE(EV_CH_E_DOORBELL_0, ev_ch_e_doorbell_0, + 0x0001e100 + 0x4000 * GSI_EE_AP, 0x08); + +static const u32 reg_gsi_status_fmask[] = { + [ENABLED] = BIT(0), + /* Bits 1-31 reserved */ +}; + +REG_FIELDS(GSI_STATUS, gsi_status, 0x0001f000 + 0x4000 * GSI_EE_AP); + +static const u32 reg_ch_cmd_fmask[] = { + [CH_CHID] = GENMASK(7, 0), + /* Bits 8-23 reserved */ + [CH_OPCODE] = GENMASK(31, 24), +}; + +REG_FIELDS(CH_CMD, ch_cmd, 0x0001f008 + 0x4000 * GSI_EE_AP); + +static const u32 reg_ev_ch_cmd_fmask[] = { + [EV_CHID] = GENMASK(7, 0), + /* Bits 8-23 reserved */ + [EV_OPCODE] = GENMASK(31, 24), +}; + +REG_FIELDS(EV_CH_CMD, ev_ch_cmd, 0x0001f010 + 0x4000 * GSI_EE_AP); + +static const u32 reg_generic_cmd_fmask[] = { + [GENERIC_OPCODE] = GENMASK(4, 0), + [GENERIC_CHID] = GENMASK(9, 5), + [GENERIC_EE] = GENMASK(13, 10), + /* Bits 14-31 reserved */ +}; + +REG_FIELDS(GENERIC_CMD, generic_cmd, 0x0001f018 + 0x4000 * GSI_EE_AP); + +static const u32 reg_hw_param_2_fmask[] = { + [IRAM_SIZE] = GENMASK(2, 0), + [NUM_CH_PER_EE] = GENMASK(7, 3), + [NUM_EV_PER_EE] = GENMASK(12, 8), + [GSI_CH_PEND_TRANSLATE] = BIT(13), + [GSI_CH_FULL_LOGIC] = BIT(14), + /* Bits 15-31 reserved */ +}; + +REG_FIELDS(HW_PARAM_2, hw_param_2, 0x0001f040 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_TYPE_IRQ, cntxt_type_irq, 0x0001f080 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_TYPE_IRQ_MSK, cntxt_type_irq_msk, 0x0001f088 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_CH_IRQ, cntxt_src_ch_irq, 0x0001f090 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_EV_CH_IRQ, cntxt_src_ev_ch_irq, 0x0001f094 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_CH_IRQ_MSK, cntxt_src_ch_irq_msk, + 0x0001f098 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_EV_CH_IRQ_MSK, cntxt_src_ev_ch_irq_msk, + 0x0001f09c + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_CH_IRQ_CLR, cntxt_src_ch_irq_clr, + 0x0001f0a0 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_EV_CH_IRQ_CLR, cntxt_src_ev_ch_irq_clr, + 0x0001f0a4 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_IEOB_IRQ, cntxt_src_ieob_irq, 0x0001f0b0 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_IEOB_IRQ_MSK, cntxt_src_ieob_irq_msk, + 0x0001f0b8 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_IEOB_IRQ_CLR, cntxt_src_ieob_irq_clr, + 0x0001f0c0 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_GLOB_IRQ_STTS, cntxt_glob_irq_stts, 0x0001f100 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_GLOB_IRQ_EN, cntxt_glob_irq_en, 0x0001f108 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_GLOB_IRQ_CLR, cntxt_glob_irq_clr, 0x0001f110 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_GSI_IRQ_STTS, cntxt_gsi_irq_stts, 0x0001f118 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_GSI_IRQ_EN, cntxt_gsi_irq_en, 0x0001f120 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_GSI_IRQ_CLR, cntxt_gsi_irq_clr, 0x0001f128 + 0x4000 * GSI_EE_AP); + +static const u32 reg_cntxt_intset_fmask[] = { + [INTYPE] = BIT(0) + /* Bits 1-31 reserved */ +}; + +REG_FIELDS(CNTXT_INTSET, cntxt_intset, 0x0001f180 + 0x4000 * GSI_EE_AP); + +REG_FIELDS(ERROR_LOG, error_log, 0x0001f200 + 0x4000 * GSI_EE_AP); + +REG(ERROR_LOG_CLR, error_log_clr, 0x0001f210 + 0x4000 * GSI_EE_AP); + +static const u32 reg_cntxt_scratch_0_fmask[] = { + [INTER_EE_RESULT] = GENMASK(2, 0), + /* Bits 3-4 reserved */ + [GENERIC_EE_RESULT] = GENMASK(7, 5), + /* Bits 8-31 reserved */ +}; + +REG_FIELDS(CNTXT_SCRATCH_0, cntxt_scratch_0, 0x0001f400 + 0x4000 * GSI_EE_AP); + +static const struct reg *reg_array[] = { + [INTER_EE_SRC_CH_IRQ_MSK] = ®_inter_ee_src_ch_irq_msk, + [INTER_EE_SRC_EV_CH_IRQ_MSK] = ®_inter_ee_src_ev_ch_irq_msk, + [CH_C_CNTXT_0] = ®_ch_c_cntxt_0, + [CH_C_CNTXT_1] = ®_ch_c_cntxt_1, + [CH_C_CNTXT_2] = ®_ch_c_cntxt_2, + [CH_C_CNTXT_3] = ®_ch_c_cntxt_3, + [CH_C_QOS] = ®_ch_c_qos, + [CH_C_SCRATCH_0] = ®_ch_c_scratch_0, + [CH_C_SCRATCH_1] = ®_ch_c_scratch_1, + [CH_C_SCRATCH_2] = ®_ch_c_scratch_2, + [CH_C_SCRATCH_3] = ®_ch_c_scratch_3, + [EV_CH_E_CNTXT_0] = ®_ev_ch_e_cntxt_0, + [EV_CH_E_CNTXT_1] = ®_ev_ch_e_cntxt_1, + [EV_CH_E_CNTXT_2] = ®_ev_ch_e_cntxt_2, + [EV_CH_E_CNTXT_3] = ®_ev_ch_e_cntxt_3, + [EV_CH_E_CNTXT_4] = ®_ev_ch_e_cntxt_4, + [EV_CH_E_CNTXT_8] = ®_ev_ch_e_cntxt_8, + [EV_CH_E_CNTXT_9] = ®_ev_ch_e_cntxt_9, + [EV_CH_E_CNTXT_10] = ®_ev_ch_e_cntxt_10, + [EV_CH_E_CNTXT_11] = ®_ev_ch_e_cntxt_11, + [EV_CH_E_CNTXT_12] = ®_ev_ch_e_cntxt_12, + [EV_CH_E_CNTXT_13] = ®_ev_ch_e_cntxt_13, + [EV_CH_E_SCRATCH_0] = ®_ev_ch_e_scratch_0, + [EV_CH_E_SCRATCH_1] = ®_ev_ch_e_scratch_1, + [CH_C_DOORBELL_0] = ®_ch_c_doorbell_0, + [EV_CH_E_DOORBELL_0] = ®_ev_ch_e_doorbell_0, + [GSI_STATUS] = ®_gsi_status, + [CH_CMD] = ®_ch_cmd, + [EV_CH_CMD] = ®_ev_ch_cmd, + [GENERIC_CMD] = ®_generic_cmd, + [HW_PARAM_2] = ®_hw_param_2, + [CNTXT_TYPE_IRQ] = ®_cntxt_type_irq, + [CNTXT_TYPE_IRQ_MSK] = ®_cntxt_type_irq_msk, + [CNTXT_SRC_CH_IRQ] = ®_cntxt_src_ch_irq, + [CNTXT_SRC_EV_CH_IRQ] = ®_cntxt_src_ev_ch_irq, + [CNTXT_SRC_CH_IRQ_MSK] = ®_cntxt_src_ch_irq_msk, + [CNTXT_SRC_EV_CH_IRQ_MSK] = ®_cntxt_src_ev_ch_irq_msk, + [CNTXT_SRC_CH_IRQ_CLR] = ®_cntxt_src_ch_irq_clr, + [CNTXT_SRC_EV_CH_IRQ_CLR] = ®_cntxt_src_ev_ch_irq_clr, + [CNTXT_SRC_IEOB_IRQ] = ®_cntxt_src_ieob_irq, + [CNTXT_SRC_IEOB_IRQ_MSK] = ®_cntxt_src_ieob_irq_msk, + [CNTXT_SRC_IEOB_IRQ_CLR] = ®_cntxt_src_ieob_irq_clr, + [CNTXT_GLOB_IRQ_STTS] = ®_cntxt_glob_irq_stts, + [CNTXT_GLOB_IRQ_EN] = ®_cntxt_glob_irq_en, + [CNTXT_GLOB_IRQ_CLR] = ®_cntxt_glob_irq_clr, + [CNTXT_GSI_IRQ_STTS] = ®_cntxt_gsi_irq_stts, + [CNTXT_GSI_IRQ_EN] = ®_cntxt_gsi_irq_en, + [CNTXT_GSI_IRQ_CLR] = ®_cntxt_gsi_irq_clr, + [CNTXT_INTSET] = ®_cntxt_intset, + [ERROR_LOG] = ®_error_log, + [ERROR_LOG_CLR] = ®_error_log_clr, + [CNTXT_SCRATCH_0] = ®_cntxt_scratch_0, +}; + +const struct regs gsi_regs_v3_5_1 = { + .reg_count = ARRAY_SIZE(reg_array), + .reg = reg_array, +}; diff --git a/drivers/net/ipa/reg/gsi_reg-v4.0.c b/drivers/net/ipa/reg/gsi_reg-v4.0.c new file mode 100644 index 000000000000..7cc7a21d07f9 --- /dev/null +++ b/drivers/net/ipa/reg/gsi_reg-v4.0.c @@ -0,0 +1,308 @@ +// SPDX-License-Identifier: GPL-2.0 + +/* Copyright (C) 2023 Linaro Ltd. */ + +#include <linux/types.h> + +#include "../gsi.h" +#include "../reg.h" +#include "../gsi_reg.h" + +REG(INTER_EE_SRC_CH_IRQ_MSK, inter_ee_src_ch_irq_msk, + 0x0000c020 + 0x1000 * GSI_EE_AP); + +REG(INTER_EE_SRC_EV_CH_IRQ_MSK, inter_ee_src_ev_ch_irq_msk, + 0x0000c024 + 0x1000 * GSI_EE_AP); + +static const u32 reg_ch_c_cntxt_0_fmask[] = { + [CHTYPE_PROTOCOL] = GENMASK(2, 0), + [CHTYPE_DIR] = BIT(3), + [CH_EE] = GENMASK(7, 4), + [CHID] = GENMASK(12, 8), + /* Bit 13 reserved */ + [ERINDEX] = GENMASK(18, 14), + /* Bit 19 reserved */ + [CHSTATE] = GENMASK(23, 20), + [ELEMENT_SIZE] = GENMASK(31, 24), +}; + +REG_STRIDE_FIELDS(CH_C_CNTXT_0, ch_c_cntxt_0, + 0x0001c000 + 0x4000 * GSI_EE_AP, 0x80); + +static const u32 reg_ch_c_cntxt_1_fmask[] = { + [CH_R_LENGTH] = GENMASK(15, 0), + /* Bits 16-31 reserved */ +}; + +REG_STRIDE_FIELDS(CH_C_CNTXT_1, ch_c_cntxt_1, + 0x0001c004 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(CH_C_CNTXT_2, ch_c_cntxt_2, 0x0001c008 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(CH_C_CNTXT_3, ch_c_cntxt_3, 0x0001c00c + 0x4000 * GSI_EE_AP, 0x80); + +static const u32 reg_ch_c_qos_fmask[] = { + [WRR_WEIGHT] = GENMASK(3, 0), + /* Bits 4-7 reserved */ + [MAX_PREFETCH] = BIT(8), + [USE_DB_ENG] = BIT(9), + [USE_ESCAPE_BUF_ONLY] = BIT(10), + /* Bits 11-31 reserved */ +}; + +REG_STRIDE_FIELDS(CH_C_QOS, ch_c_qos, 0x0001c05c + 0x4000 * GSI_EE_AP, 0x80); + +static const u32 reg_error_log_fmask[] = { + [ERR_ARG3] = GENMASK(3, 0), + [ERR_ARG2] = GENMASK(7, 4), + [ERR_ARG1] = GENMASK(11, 8), + [ERR_CODE] = GENMASK(15, 12), + /* Bits 16-18 reserved */ + [ERR_VIRT_IDX] = GENMASK(23, 19), + [ERR_TYPE] = GENMASK(27, 24), + [ERR_EE] = GENMASK(31, 28), +}; + +REG_STRIDE(CH_C_SCRATCH_0, ch_c_scratch_0, + 0x0001c060 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(CH_C_SCRATCH_1, ch_c_scratch_1, + 0x0001c064 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(CH_C_SCRATCH_2, ch_c_scratch_2, + 0x0001c068 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(CH_C_SCRATCH_3, ch_c_scratch_3, + 0x0001c06c + 0x4000 * GSI_EE_AP, 0x80); + +static const u32 reg_ev_ch_e_cntxt_0_fmask[] = { + [EV_CHTYPE] = GENMASK(3, 0), + [EV_EE] = GENMASK(7, 4), + [EV_EVCHID] = GENMASK(15, 8), + [EV_INTYPE] = BIT(16), + /* Bits 17-19 reserved */ + [EV_CHSTATE] = GENMASK(23, 20), + [EV_ELEMENT_SIZE] = GENMASK(31, 24), +}; + +REG_STRIDE_FIELDS(EV_CH_E_CNTXT_0, ev_ch_e_cntxt_0, + 0x0001d000 + 0x4000 * GSI_EE_AP, 0x80); + +static const u32 reg_ev_ch_e_cntxt_1_fmask[] = { + [R_LENGTH] = GENMASK(15, 0), +}; + +REG_STRIDE_FIELDS(EV_CH_E_CNTXT_1, ev_ch_e_cntxt_1, + 0x0001d004 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_2, ev_ch_e_cntxt_2, + 0x0001d008 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_3, ev_ch_e_cntxt_3, + 0x0001d00c + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_4, ev_ch_e_cntxt_4, + 0x0001d010 + 0x4000 * GSI_EE_AP, 0x80); + +static const u32 reg_ev_ch_e_cntxt_8_fmask[] = { + [EV_MODT] = GENMASK(15, 0), + [EV_MODC] = GENMASK(23, 16), + [EV_MOD_CNT] = GENMASK(31, 24), +}; + +REG_STRIDE_FIELDS(EV_CH_E_CNTXT_8, ev_ch_e_cntxt_8, + 0x0001d020 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_9, ev_ch_e_cntxt_9, + 0x0001d024 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_10, ev_ch_e_cntxt_10, + 0x0001d028 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_11, ev_ch_e_cntxt_11, + 0x0001d02c + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_12, ev_ch_e_cntxt_12, + 0x0001d030 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_13, ev_ch_e_cntxt_13, + 0x0001d034 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_SCRATCH_0, ev_ch_e_scratch_0, + 0x0001d048 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_SCRATCH_1, ev_ch_e_scratch_1, + 0x0001d04c + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(CH_C_DOORBELL_0, ch_c_doorbell_0, + 0x0001e000 + 0x4000 * GSI_EE_AP, 0x08); + +REG_STRIDE(EV_CH_E_DOORBELL_0, ev_ch_e_doorbell_0, + 0x0001e100 + 0x4000 * GSI_EE_AP, 0x08); + +static const u32 reg_gsi_status_fmask[] = { + [ENABLED] = BIT(0), + /* Bits 1-31 reserved */ +}; + +REG_FIELDS(GSI_STATUS, gsi_status, 0x0001f000 + 0x4000 * GSI_EE_AP); + +static const u32 reg_ch_cmd_fmask[] = { + [CH_CHID] = GENMASK(7, 0), + /* Bits 8-23 reserved */ + [CH_OPCODE] = GENMASK(31, 24), +}; + +REG_FIELDS(CH_CMD, ch_cmd, 0x0001f008 + 0x4000 * GSI_EE_AP); + +static const u32 reg_ev_ch_cmd_fmask[] = { + [EV_CHID] = GENMASK(7, 0), + /* Bits 8-23 reserved */ + [EV_OPCODE] = GENMASK(31, 24), +}; + +REG_FIELDS(EV_CH_CMD, ev_ch_cmd, 0x0001f010 + 0x4000 * GSI_EE_AP); + +static const u32 reg_generic_cmd_fmask[] = { + [GENERIC_OPCODE] = GENMASK(4, 0), + [GENERIC_CHID] = GENMASK(9, 5), + [GENERIC_EE] = GENMASK(13, 10), + /* Bits 14-31 reserved */ +}; + +REG_FIELDS(GENERIC_CMD, generic_cmd, 0x0001f018 + 0x4000 * GSI_EE_AP); + +static const u32 reg_hw_param_2_fmask[] = { + [IRAM_SIZE] = GENMASK(2, 0), + [NUM_CH_PER_EE] = GENMASK(7, 3), + [NUM_EV_PER_EE] = GENMASK(12, 8), + [GSI_CH_PEND_TRANSLATE] = BIT(13), + [GSI_CH_FULL_LOGIC] = BIT(14), + [GSI_USE_SDMA] = BIT(15), + [GSI_SDMA_N_INT] = GENMASK(18, 16), + [GSI_SDMA_MAX_BURST] = GENMASK(26, 19), + [GSI_SDMA_N_IOVEC] = GENMASK(29, 27), + /* Bits 30-31 reserved */ +}; + +REG_FIELDS(HW_PARAM_2, hw_param_2, 0x0001f040 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_TYPE_IRQ, cntxt_type_irq, 0x0001f080 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_TYPE_IRQ_MSK, cntxt_type_irq_msk, 0x0001f088 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_CH_IRQ, cntxt_src_ch_irq, 0x0001f090 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_EV_CH_IRQ, cntxt_src_ev_ch_irq, 0x0001f094 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_CH_IRQ_MSK, cntxt_src_ch_irq_msk, + 0x0001f098 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_EV_CH_IRQ_MSK, cntxt_src_ev_ch_irq_msk, + 0x0001f09c + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_CH_IRQ_CLR, cntxt_src_ch_irq_clr, + 0x0001f0a0 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_EV_CH_IRQ_CLR, cntxt_src_ev_ch_irq_clr, + 0x0001f0a4 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_IEOB_IRQ, cntxt_src_ieob_irq, 0x0001f0b0 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_IEOB_IRQ_MSK, cntxt_src_ieob_irq_msk, + 0x0001f0b8 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_IEOB_IRQ_CLR, cntxt_src_ieob_irq_clr, + 0x0001f0c0 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_GLOB_IRQ_STTS, cntxt_glob_irq_stts, 0x0001f100 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_GLOB_IRQ_EN, cntxt_glob_irq_en, 0x0001f108 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_GLOB_IRQ_CLR, cntxt_glob_irq_clr, 0x0001f110 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_GSI_IRQ_STTS, cntxt_gsi_irq_stts, 0x0001f118 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_GSI_IRQ_EN, cntxt_gsi_irq_en, 0x0001f120 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_GSI_IRQ_CLR, cntxt_gsi_irq_clr, 0x0001f128 + 0x4000 * GSI_EE_AP); + +static const u32 reg_cntxt_intset_fmask[] = { + [INTYPE] = BIT(0) + /* Bits 1-31 reserved */ +}; + +REG_FIELDS(CNTXT_INTSET, cntxt_intset, 0x0001f180 + 0x4000 * GSI_EE_AP); + +REG_FIELDS(ERROR_LOG, error_log, 0x0001f200 + 0x4000 * GSI_EE_AP); + +REG(ERROR_LOG_CLR, error_log_clr, 0x0001f210 + 0x4000 * GSI_EE_AP); + +static const u32 reg_cntxt_scratch_0_fmask[] = { + [INTER_EE_RESULT] = GENMASK(2, 0), + /* Bits 3-4 reserved */ + [GENERIC_EE_RESULT] = GENMASK(7, 5), + /* Bits 8-31 reserved */ +}; + +REG_FIELDS(CNTXT_SCRATCH_0, cntxt_scratch_0, 0x0001f400 + 0x4000 * GSI_EE_AP); + +static const struct reg *reg_array[] = { + [INTER_EE_SRC_CH_IRQ_MSK] = ®_inter_ee_src_ch_irq_msk, + [INTER_EE_SRC_EV_CH_IRQ_MSK] = ®_inter_ee_src_ev_ch_irq_msk, + [CH_C_CNTXT_0] = ®_ch_c_cntxt_0, + [CH_C_CNTXT_1] = ®_ch_c_cntxt_1, + [CH_C_CNTXT_2] = ®_ch_c_cntxt_2, + [CH_C_CNTXT_3] = ®_ch_c_cntxt_3, + [CH_C_QOS] = ®_ch_c_qos, + [CH_C_SCRATCH_0] = ®_ch_c_scratch_0, + [CH_C_SCRATCH_1] = ®_ch_c_scratch_1, + [CH_C_SCRATCH_2] = ®_ch_c_scratch_2, + [CH_C_SCRATCH_3] = ®_ch_c_scratch_3, + [EV_CH_E_CNTXT_0] = ®_ev_ch_e_cntxt_0, + [EV_CH_E_CNTXT_1] = ®_ev_ch_e_cntxt_1, + [EV_CH_E_CNTXT_2] = ®_ev_ch_e_cntxt_2, + [EV_CH_E_CNTXT_3] = ®_ev_ch_e_cntxt_3, + [EV_CH_E_CNTXT_4] = ®_ev_ch_e_cntxt_4, + [EV_CH_E_CNTXT_8] = ®_ev_ch_e_cntxt_8, + [EV_CH_E_CNTXT_9] = ®_ev_ch_e_cntxt_9, + [EV_CH_E_CNTXT_10] = ®_ev_ch_e_cntxt_10, + [EV_CH_E_CNTXT_11] = ®_ev_ch_e_cntxt_11, + [EV_CH_E_CNTXT_12] = ®_ev_ch_e_cntxt_12, + [EV_CH_E_CNTXT_13] = ®_ev_ch_e_cntxt_13, + [EV_CH_E_SCRATCH_0] = ®_ev_ch_e_scratch_0, + [EV_CH_E_SCRATCH_1] = ®_ev_ch_e_scratch_1, + [CH_C_DOORBELL_0] = ®_ch_c_doorbell_0, + [EV_CH_E_DOORBELL_0] = ®_ev_ch_e_doorbell_0, + [GSI_STATUS] = ®_gsi_status, + [CH_CMD] = ®_ch_cmd, + [EV_CH_CMD] = ®_ev_ch_cmd, + [GENERIC_CMD] = ®_generic_cmd, + [HW_PARAM_2] = ®_hw_param_2, + [CNTXT_TYPE_IRQ] = ®_cntxt_type_irq, + [CNTXT_TYPE_IRQ_MSK] = ®_cntxt_type_irq_msk, + [CNTXT_SRC_CH_IRQ] = ®_cntxt_src_ch_irq, + [CNTXT_SRC_EV_CH_IRQ] = ®_cntxt_src_ev_ch_irq, + [CNTXT_SRC_CH_IRQ_MSK] = ®_cntxt_src_ch_irq_msk, + [CNTXT_SRC_EV_CH_IRQ_MSK] = ®_cntxt_src_ev_ch_irq_msk, + [CNTXT_SRC_CH_IRQ_CLR] = ®_cntxt_src_ch_irq_clr, + [CNTXT_SRC_EV_CH_IRQ_CLR] = ®_cntxt_src_ev_ch_irq_clr, + [CNTXT_SRC_IEOB_IRQ] = ®_cntxt_src_ieob_irq, + [CNTXT_SRC_IEOB_IRQ_MSK] = ®_cntxt_src_ieob_irq_msk, + [CNTXT_SRC_IEOB_IRQ_CLR] = ®_cntxt_src_ieob_irq_clr, + [CNTXT_GLOB_IRQ_STTS] = ®_cntxt_glob_irq_stts, + [CNTXT_GLOB_IRQ_EN] = ®_cntxt_glob_irq_en, + [CNTXT_GLOB_IRQ_CLR] = ®_cntxt_glob_irq_clr, + [CNTXT_GSI_IRQ_STTS] = ®_cntxt_gsi_irq_stts, + [CNTXT_GSI_IRQ_EN] = ®_cntxt_gsi_irq_en, + [CNTXT_GSI_IRQ_CLR] = ®_cntxt_gsi_irq_clr, + [CNTXT_INTSET] = ®_cntxt_intset, + [ERROR_LOG] = ®_error_log, + [ERROR_LOG_CLR] = ®_error_log_clr, + [CNTXT_SCRATCH_0] = ®_cntxt_scratch_0, +}; + +const struct regs gsi_regs_v4_0 = { + .reg_count = ARRAY_SIZE(reg_array), + .reg = reg_array, +}; diff --git a/drivers/net/ipa/reg/gsi_reg-v4.11.c b/drivers/net/ipa/reg/gsi_reg-v4.11.c new file mode 100644 index 000000000000..01696519032f --- /dev/null +++ b/drivers/net/ipa/reg/gsi_reg-v4.11.c @@ -0,0 +1,313 @@ +// SPDX-License-Identifier: GPL-2.0 + +/* Copyright (C) 2023 Linaro Ltd. */ + +#include <linux/types.h> + +#include "../gsi.h" +#include "../reg.h" +#include "../gsi_reg.h" + +REG(INTER_EE_SRC_CH_IRQ_MSK, inter_ee_src_ch_irq_msk, + 0x0000c020 + 0x1000 * GSI_EE_AP); + +REG(INTER_EE_SRC_EV_CH_IRQ_MSK, inter_ee_src_ev_ch_irq_msk, + 0x0000c024 + 0x1000 * GSI_EE_AP); + +static const u32 reg_ch_c_cntxt_0_fmask[] = { + [CHTYPE_PROTOCOL] = GENMASK(2, 0), + [CHTYPE_DIR] = BIT(3), + [CH_EE] = GENMASK(7, 4), + [CHID] = GENMASK(12, 8), + [CHTYPE_PROTOCOL_MSB] = BIT(13), + [ERINDEX] = GENMASK(18, 14), + /* Bit 19 reserved */ + [CHSTATE] = GENMASK(23, 20), + [ELEMENT_SIZE] = GENMASK(31, 24), +}; + +REG_STRIDE_FIELDS(CH_C_CNTXT_0, ch_c_cntxt_0, + 0x0000f000 + 0x4000 * GSI_EE_AP, 0x80); + +static const u32 reg_ch_c_cntxt_1_fmask[] = { + [CH_R_LENGTH] = GENMASK(19, 0), + /* Bits 20-31 reserved */ +}; + +REG_STRIDE_FIELDS(CH_C_CNTXT_1, ch_c_cntxt_1, + 0x0000f004 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(CH_C_CNTXT_2, ch_c_cntxt_2, 0x0000f008 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(CH_C_CNTXT_3, ch_c_cntxt_3, 0x0000f00c + 0x4000 * GSI_EE_AP, 0x80); + +static const u32 reg_ch_c_qos_fmask[] = { + [WRR_WEIGHT] = GENMASK(3, 0), + /* Bits 4-7 reserved */ + [MAX_PREFETCH] = BIT(8), + [USE_DB_ENG] = BIT(9), + [PREFETCH_MODE] = GENMASK(13, 10), + /* Bits 14-15 reserved */ + [EMPTY_LVL_THRSHOLD] = GENMASK(23, 16), + [DB_IN_BYTES] = BIT(24), + /* Bits 25-31 reserved */ +}; + +REG_STRIDE_FIELDS(CH_C_QOS, ch_c_qos, 0x0000f05c + 0x4000 * GSI_EE_AP, 0x80); + +static const u32 reg_error_log_fmask[] = { + [ERR_ARG3] = GENMASK(3, 0), + [ERR_ARG2] = GENMASK(7, 4), + [ERR_ARG1] = GENMASK(11, 8), + [ERR_CODE] = GENMASK(15, 12), + /* Bits 16-18 reserved */ + [ERR_VIRT_IDX] = GENMASK(23, 19), + [ERR_TYPE] = GENMASK(27, 24), + [ERR_EE] = GENMASK(31, 28), +}; + +REG_STRIDE(CH_C_SCRATCH_0, ch_c_scratch_0, + 0x0000f060 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(CH_C_SCRATCH_1, ch_c_scratch_1, + 0x0000f064 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(CH_C_SCRATCH_2, ch_c_scratch_2, + 0x0000f068 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(CH_C_SCRATCH_3, ch_c_scratch_3, + 0x0000f06c + 0x4000 * GSI_EE_AP, 0x80); + +static const u32 reg_ev_ch_e_cntxt_0_fmask[] = { + [EV_CHTYPE] = GENMASK(3, 0), + [EV_EE] = GENMASK(7, 4), + [EV_EVCHID] = GENMASK(15, 8), + [EV_INTYPE] = BIT(16), + /* Bits 17-19 reserved */ + [EV_CHSTATE] = GENMASK(23, 20), + [EV_ELEMENT_SIZE] = GENMASK(31, 24), +}; + +REG_STRIDE_FIELDS(EV_CH_E_CNTXT_0, ev_ch_e_cntxt_0, + 0x00010000 + 0x4000 * GSI_EE_AP, 0x80); + +static const u32 reg_ev_ch_e_cntxt_1_fmask[] = { + [R_LENGTH] = GENMASK(19, 0), +}; + +REG_STRIDE_FIELDS(EV_CH_E_CNTXT_1, ev_ch_e_cntxt_1, + 0x00010004 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_2, ev_ch_e_cntxt_2, + 0x00010008 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_3, ev_ch_e_cntxt_3, + 0x0001000c + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_4, ev_ch_e_cntxt_4, + 0x00010010 + 0x4000 * GSI_EE_AP, 0x80); + +static const u32 reg_ev_ch_e_cntxt_8_fmask[] = { + [EV_MODT] = GENMASK(15, 0), + [EV_MODC] = GENMASK(23, 16), + [EV_MOD_CNT] = GENMASK(31, 24), +}; + +REG_STRIDE_FIELDS(EV_CH_E_CNTXT_8, ev_ch_e_cntxt_8, + 0x00010020 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_9, ev_ch_e_cntxt_9, + 0x00010024 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_10, ev_ch_e_cntxt_10, + 0x00010028 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_11, ev_ch_e_cntxt_11, + 0x0001002c + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_12, ev_ch_e_cntxt_12, + 0x00010030 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_13, ev_ch_e_cntxt_13, + 0x00010034 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_SCRATCH_0, ev_ch_e_scratch_0, + 0x00010048 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_SCRATCH_1, ev_ch_e_scratch_1, + 0x0001004c + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(CH_C_DOORBELL_0, ch_c_doorbell_0, + 0x00011000 + 0x4000 * GSI_EE_AP, 0x08); + +REG_STRIDE(EV_CH_E_DOORBELL_0, ev_ch_e_doorbell_0, + 0x00011100 + 0x4000 * GSI_EE_AP, 0x08); + +static const u32 reg_gsi_status_fmask[] = { + [ENABLED] = BIT(0), + /* Bits 1-31 reserved */ +}; + +REG_FIELDS(GSI_STATUS, gsi_status, 0x00012000 + 0x4000 * GSI_EE_AP); + +static const u32 reg_ch_cmd_fmask[] = { + [CH_CHID] = GENMASK(7, 0), + /* Bits 8-23 reserved */ + [CH_OPCODE] = GENMASK(31, 24), +}; + +REG_FIELDS(CH_CMD, ch_cmd, 0x00012008 + 0x4000 * GSI_EE_AP); + +static const u32 reg_ev_ch_cmd_fmask[] = { + [EV_CHID] = GENMASK(7, 0), + /* Bits 8-23 reserved */ + [EV_OPCODE] = GENMASK(31, 24), +}; + +REG_FIELDS(EV_CH_CMD, ev_ch_cmd, 0x00012010 + 0x4000 * GSI_EE_AP); + +static const u32 reg_generic_cmd_fmask[] = { + [GENERIC_OPCODE] = GENMASK(4, 0), + [GENERIC_CHID] = GENMASK(9, 5), + [GENERIC_EE] = GENMASK(13, 10), + /* Bits 14-23 reserved */ + [GENERIC_PARAMS] = GENMASK(31, 24), +}; + +REG_FIELDS(GENERIC_CMD, generic_cmd, 0x00012018 + 0x4000 * GSI_EE_AP); + +static const u32 reg_hw_param_2_fmask[] = { + [IRAM_SIZE] = GENMASK(2, 0), + [NUM_CH_PER_EE] = GENMASK(7, 3), + [NUM_EV_PER_EE] = GENMASK(12, 8), + [GSI_CH_PEND_TRANSLATE] = BIT(13), + [GSI_CH_FULL_LOGIC] = BIT(14), + [GSI_USE_SDMA] = BIT(15), + [GSI_SDMA_N_INT] = GENMASK(18, 16), + [GSI_SDMA_MAX_BURST] = GENMASK(26, 19), + [GSI_SDMA_N_IOVEC] = GENMASK(29, 27), + [GSI_USE_RD_WR_ENG] = BIT(30), + [GSI_USE_INTER_EE] = BIT(31), +}; + +REG_FIELDS(HW_PARAM_2, hw_param_2, 0x00012040 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_TYPE_IRQ, cntxt_type_irq, 0x00012080 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_TYPE_IRQ_MSK, cntxt_type_irq_msk, 0x00012088 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_CH_IRQ, cntxt_src_ch_irq, 0x00012090 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_EV_CH_IRQ, cntxt_src_ev_ch_irq, 0x00012094 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_CH_IRQ_MSK, cntxt_src_ch_irq_msk, + 0x00012098 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_EV_CH_IRQ_MSK, cntxt_src_ev_ch_irq_msk, + 0x0001209c + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_CH_IRQ_CLR, cntxt_src_ch_irq_clr, + 0x000120a0 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_EV_CH_IRQ_CLR, cntxt_src_ev_ch_irq_clr, + 0x000120a4 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_IEOB_IRQ, cntxt_src_ieob_irq, 0x000120b0 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_IEOB_IRQ_MSK, cntxt_src_ieob_irq_msk, + 0x000120b8 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_IEOB_IRQ_CLR, cntxt_src_ieob_irq_clr, + 0x000120c0 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_GLOB_IRQ_STTS, cntxt_glob_irq_stts, 0x00012100 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_GLOB_IRQ_EN, cntxt_glob_irq_en, 0x00012108 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_GLOB_IRQ_CLR, cntxt_glob_irq_clr, 0x00012110 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_GSI_IRQ_STTS, cntxt_gsi_irq_stts, 0x00012118 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_GSI_IRQ_EN, cntxt_gsi_irq_en, 0x00012120 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_GSI_IRQ_CLR, cntxt_gsi_irq_clr, 0x00012128 + 0x4000 * GSI_EE_AP); + +static const u32 reg_cntxt_intset_fmask[] = { + [INTYPE] = BIT(0) + /* Bits 1-31 reserved */ +}; + +REG_FIELDS(CNTXT_INTSET, cntxt_intset, 0x00012180 + 0x4000 * GSI_EE_AP); + +REG_FIELDS(ERROR_LOG, error_log, 0x00012200 + 0x4000 * GSI_EE_AP); + +REG(ERROR_LOG_CLR, error_log_clr, 0x00012210 + 0x4000 * GSI_EE_AP); + +static const u32 reg_cntxt_scratch_0_fmask[] = { + [INTER_EE_RESULT] = GENMASK(2, 0), + /* Bits 3-4 reserved */ + [GENERIC_EE_RESULT] = GENMASK(7, 5), + /* Bits 8-31 reserved */ +}; + +REG_FIELDS(CNTXT_SCRATCH_0, cntxt_scratch_0, 0x00012400 + 0x4000 * GSI_EE_AP); + +static const struct reg *reg_array[] = { + [INTER_EE_SRC_CH_IRQ_MSK] = ®_inter_ee_src_ch_irq_msk, + [INTER_EE_SRC_EV_CH_IRQ_MSK] = ®_inter_ee_src_ev_ch_irq_msk, + [CH_C_CNTXT_0] = ®_ch_c_cntxt_0, + [CH_C_CNTXT_1] = ®_ch_c_cntxt_1, + [CH_C_CNTXT_2] = ®_ch_c_cntxt_2, + [CH_C_CNTXT_3] = ®_ch_c_cntxt_3, + [CH_C_QOS] = ®_ch_c_qos, + [CH_C_SCRATCH_0] = ®_ch_c_scratch_0, + [CH_C_SCRATCH_1] = ®_ch_c_scratch_1, + [CH_C_SCRATCH_2] = ®_ch_c_scratch_2, + [CH_C_SCRATCH_3] = ®_ch_c_scratch_3, + [EV_CH_E_CNTXT_0] = ®_ev_ch_e_cntxt_0, + [EV_CH_E_CNTXT_1] = ®_ev_ch_e_cntxt_1, + [EV_CH_E_CNTXT_2] = ®_ev_ch_e_cntxt_2, + [EV_CH_E_CNTXT_3] = ®_ev_ch_e_cntxt_3, + [EV_CH_E_CNTXT_4] = ®_ev_ch_e_cntxt_4, + [EV_CH_E_CNTXT_8] = ®_ev_ch_e_cntxt_8, + [EV_CH_E_CNTXT_9] = ®_ev_ch_e_cntxt_9, + [EV_CH_E_CNTXT_10] = ®_ev_ch_e_cntxt_10, + [EV_CH_E_CNTXT_11] = ®_ev_ch_e_cntxt_11, + [EV_CH_E_CNTXT_12] = ®_ev_ch_e_cntxt_12, + [EV_CH_E_CNTXT_13] = ®_ev_ch_e_cntxt_13, + [EV_CH_E_SCRATCH_0] = ®_ev_ch_e_scratch_0, + [EV_CH_E_SCRATCH_1] = ®_ev_ch_e_scratch_1, + [CH_C_DOORBELL_0] = ®_ch_c_doorbell_0, + [EV_CH_E_DOORBELL_0] = ®_ev_ch_e_doorbell_0, + [GSI_STATUS] = ®_gsi_status, + [CH_CMD] = ®_ch_cmd, + [EV_CH_CMD] = ®_ev_ch_cmd, + [GENERIC_CMD] = ®_generic_cmd, + [HW_PARAM_2] = ®_hw_param_2, + [CNTXT_TYPE_IRQ] = ®_cntxt_type_irq, + [CNTXT_TYPE_IRQ_MSK] = ®_cntxt_type_irq_msk, + [CNTXT_SRC_CH_IRQ] = ®_cntxt_src_ch_irq, + [CNTXT_SRC_EV_CH_IRQ] = ®_cntxt_src_ev_ch_irq, + [CNTXT_SRC_CH_IRQ_MSK] = ®_cntxt_src_ch_irq_msk, + [CNTXT_SRC_EV_CH_IRQ_MSK] = ®_cntxt_src_ev_ch_irq_msk, + [CNTXT_SRC_CH_IRQ_CLR] = ®_cntxt_src_ch_irq_clr, + [CNTXT_SRC_EV_CH_IRQ_CLR] = ®_cntxt_src_ev_ch_irq_clr, + [CNTXT_SRC_IEOB_IRQ] = ®_cntxt_src_ieob_irq, + [CNTXT_SRC_IEOB_IRQ_MSK] = ®_cntxt_src_ieob_irq_msk, + [CNTXT_SRC_IEOB_IRQ_CLR] = ®_cntxt_src_ieob_irq_clr, + [CNTXT_GLOB_IRQ_STTS] = ®_cntxt_glob_irq_stts, + [CNTXT_GLOB_IRQ_EN] = ®_cntxt_glob_irq_en, + [CNTXT_GLOB_IRQ_CLR] = ®_cntxt_glob_irq_clr, + [CNTXT_GSI_IRQ_STTS] = ®_cntxt_gsi_irq_stts, + [CNTXT_GSI_IRQ_EN] = ®_cntxt_gsi_irq_en, + [CNTXT_GSI_IRQ_CLR] = ®_cntxt_gsi_irq_clr, + [CNTXT_INTSET] = ®_cntxt_intset, + [ERROR_LOG] = ®_error_log, + [ERROR_LOG_CLR] = ®_error_log_clr, + [CNTXT_SCRATCH_0] = ®_cntxt_scratch_0, +}; + +const struct regs gsi_regs_v4_11 = { + .reg_count = ARRAY_SIZE(reg_array), + .reg = reg_array, +}; diff --git a/drivers/net/ipa/reg/gsi_reg-v4.5.c b/drivers/net/ipa/reg/gsi_reg-v4.5.c new file mode 100644 index 000000000000..648b51b88d4e --- /dev/null +++ b/drivers/net/ipa/reg/gsi_reg-v4.5.c @@ -0,0 +1,311 @@ +// SPDX-License-Identifier: GPL-2.0 + +/* Copyright (C) 2023 Linaro Ltd. */ + +#include <linux/types.h> + +#include "../gsi.h" +#include "../reg.h" +#include "../gsi_reg.h" + +REG(INTER_EE_SRC_CH_IRQ_MSK, inter_ee_src_ch_irq_msk, + 0x0000c020 + 0x1000 * GSI_EE_AP); + +REG(INTER_EE_SRC_EV_CH_IRQ_MSK, inter_ee_src_ev_ch_irq_msk, + 0x0000c024 + 0x1000 * GSI_EE_AP); + +static const u32 reg_ch_c_cntxt_0_fmask[] = { + [CHTYPE_PROTOCOL] = GENMASK(2, 0), + [CHTYPE_DIR] = BIT(3), + [CH_EE] = GENMASK(7, 4), + [CHID] = GENMASK(12, 8), + [CHTYPE_PROTOCOL_MSB] = BIT(13), + [ERINDEX] = GENMASK(18, 14), + /* Bit 19 reserved */ + [CHSTATE] = GENMASK(23, 20), + [ELEMENT_SIZE] = GENMASK(31, 24), +}; + +REG_STRIDE_FIELDS(CH_C_CNTXT_0, ch_c_cntxt_0, + 0x0000f000 + 0x4000 * GSI_EE_AP, 0x80); + +static const u32 reg_ch_c_cntxt_1_fmask[] = { + [CH_R_LENGTH] = GENMASK(15, 0), + /* Bits 16-31 reserved */ +}; + +REG_STRIDE_FIELDS(CH_C_CNTXT_1, ch_c_cntxt_1, + 0x0000f004 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(CH_C_CNTXT_2, ch_c_cntxt_2, 0x0000f008 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(CH_C_CNTXT_3, ch_c_cntxt_3, 0x0000f00c + 0x4000 * GSI_EE_AP, 0x80); + +static const u32 reg_ch_c_qos_fmask[] = { + [WRR_WEIGHT] = GENMASK(3, 0), + /* Bits 4-7 reserved */ + [MAX_PREFETCH] = BIT(8), + [USE_DB_ENG] = BIT(9), + [PREFETCH_MODE] = GENMASK(13, 10), + /* Bits 14-15 reserved */ + [EMPTY_LVL_THRSHOLD] = GENMASK(23, 16), + /* Bits 24-31 reserved */ +}; + +REG_STRIDE_FIELDS(CH_C_QOS, ch_c_qos, 0x0000f05c + 0x4000 * GSI_EE_AP, 0x80); + +static const u32 reg_error_log_fmask[] = { + [ERR_ARG3] = GENMASK(3, 0), + [ERR_ARG2] = GENMASK(7, 4), + [ERR_ARG1] = GENMASK(11, 8), + [ERR_CODE] = GENMASK(15, 12), + /* Bits 16-18 reserved */ + [ERR_VIRT_IDX] = GENMASK(23, 19), + [ERR_TYPE] = GENMASK(27, 24), + [ERR_EE] = GENMASK(31, 28), +}; + +REG_STRIDE(CH_C_SCRATCH_0, ch_c_scratch_0, + 0x0000f060 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(CH_C_SCRATCH_1, ch_c_scratch_1, + 0x0000f064 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(CH_C_SCRATCH_2, ch_c_scratch_2, + 0x0000f068 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(CH_C_SCRATCH_3, ch_c_scratch_3, + 0x0000f06c + 0x4000 * GSI_EE_AP, 0x80); + +static const u32 reg_ev_ch_e_cntxt_0_fmask[] = { + [EV_CHTYPE] = GENMASK(3, 0), + [EV_EE] = GENMASK(7, 4), + [EV_EVCHID] = GENMASK(15, 8), + [EV_INTYPE] = BIT(16), + /* Bits 17-19 reserved */ + [EV_CHSTATE] = GENMASK(23, 20), + [EV_ELEMENT_SIZE] = GENMASK(31, 24), +}; + +REG_STRIDE_FIELDS(EV_CH_E_CNTXT_0, ev_ch_e_cntxt_0, + 0x00010000 + 0x4000 * GSI_EE_AP, 0x80); + +static const u32 reg_ev_ch_e_cntxt_1_fmask[] = { + [R_LENGTH] = GENMASK(15, 0), +}; + +REG_STRIDE_FIELDS(EV_CH_E_CNTXT_1, ev_ch_e_cntxt_1, + 0x00010004 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_2, ev_ch_e_cntxt_2, + 0x00010008 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_3, ev_ch_e_cntxt_3, + 0x0001000c + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_4, ev_ch_e_cntxt_4, + 0x00010010 + 0x4000 * GSI_EE_AP, 0x80); + +static const u32 reg_ev_ch_e_cntxt_8_fmask[] = { + [EV_MODT] = GENMASK(15, 0), + [EV_MODC] = GENMASK(23, 16), + [EV_MOD_CNT] = GENMASK(31, 24), +}; + +REG_STRIDE_FIELDS(EV_CH_E_CNTXT_8, ev_ch_e_cntxt_8, + 0x00010020 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_9, ev_ch_e_cntxt_9, + 0x00010024 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_10, ev_ch_e_cntxt_10, + 0x00010028 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_11, ev_ch_e_cntxt_11, + 0x0001002c + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_12, ev_ch_e_cntxt_12, + 0x00010030 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_13, ev_ch_e_cntxt_13, + 0x00010034 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_SCRATCH_0, ev_ch_e_scratch_0, + 0x00010048 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_SCRATCH_1, ev_ch_e_scratch_1, + 0x0001004c + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(CH_C_DOORBELL_0, ch_c_doorbell_0, + 0x0001e000 + 0x4000 * GSI_EE_AP, 0x08); + +REG_STRIDE(EV_CH_E_DOORBELL_0, ev_ch_e_doorbell_0, + 0x0001e100 + 0x4000 * GSI_EE_AP, 0x08); + +static const u32 reg_gsi_status_fmask[] = { + [ENABLED] = BIT(0), + /* Bits 1-31 reserved */ +}; + +REG_FIELDS(GSI_STATUS, gsi_status, 0x0001f000 + 0x4000 * GSI_EE_AP); + +static const u32 reg_ch_cmd_fmask[] = { + [CH_CHID] = GENMASK(7, 0), + /* Bits 8-23 reserved */ + [CH_OPCODE] = GENMASK(31, 24), +}; + +REG_FIELDS(CH_CMD, ch_cmd, 0x0001f008 + 0x4000 * GSI_EE_AP); + +static const u32 reg_ev_ch_cmd_fmask[] = { + [EV_CHID] = GENMASK(7, 0), + /* Bits 8-23 reserved */ + [EV_OPCODE] = GENMASK(31, 24), +}; + +REG_FIELDS(EV_CH_CMD, ev_ch_cmd, 0x0001f010 + 0x4000 * GSI_EE_AP); + +static const u32 reg_generic_cmd_fmask[] = { + [GENERIC_OPCODE] = GENMASK(4, 0), + [GENERIC_CHID] = GENMASK(9, 5), + [GENERIC_EE] = GENMASK(13, 10), + /* Bits 14-31 reserved */ +}; + +REG_FIELDS(GENERIC_CMD, generic_cmd, 0x0001f018 + 0x4000 * GSI_EE_AP); + +static const u32 reg_hw_param_2_fmask[] = { + [IRAM_SIZE] = GENMASK(2, 0), + [NUM_CH_PER_EE] = GENMASK(7, 3), + [NUM_EV_PER_EE] = GENMASK(12, 8), + [GSI_CH_PEND_TRANSLATE] = BIT(13), + [GSI_CH_FULL_LOGIC] = BIT(14), + [GSI_USE_SDMA] = BIT(15), + [GSI_SDMA_N_INT] = GENMASK(18, 16), + [GSI_SDMA_MAX_BURST] = GENMASK(26, 19), + [GSI_SDMA_N_IOVEC] = GENMASK(29, 27), + [GSI_USE_RD_WR_ENG] = BIT(30), + [GSI_USE_INTER_EE] = BIT(31), +}; + +REG_FIELDS(HW_PARAM_2, hw_param_2, 0x0001f040 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_TYPE_IRQ, cntxt_type_irq, 0x0001f080 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_TYPE_IRQ_MSK, cntxt_type_irq_msk, 0x0001f088 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_CH_IRQ, cntxt_src_ch_irq, 0x0001f090 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_EV_CH_IRQ, cntxt_src_ev_ch_irq, 0x0001f094 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_CH_IRQ_MSK, cntxt_src_ch_irq_msk, + 0x0001f098 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_EV_CH_IRQ_MSK, cntxt_src_ev_ch_irq_msk, + 0x0001f09c + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_CH_IRQ_CLR, cntxt_src_ch_irq_clr, + 0x0001f0a0 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_EV_CH_IRQ_CLR, cntxt_src_ev_ch_irq_clr, + 0x0001f0a4 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_IEOB_IRQ, cntxt_src_ieob_irq, 0x0001f0b0 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_IEOB_IRQ_MSK, cntxt_src_ieob_irq_msk, + 0x0001f0b8 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_IEOB_IRQ_CLR, cntxt_src_ieob_irq_clr, + 0x0001f0c0 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_GLOB_IRQ_STTS, cntxt_glob_irq_stts, 0x0001f100 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_GLOB_IRQ_EN, cntxt_glob_irq_en, 0x0001f108 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_GLOB_IRQ_CLR, cntxt_glob_irq_clr, 0x0001f110 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_GSI_IRQ_STTS, cntxt_gsi_irq_stts, 0x0001f118 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_GSI_IRQ_EN, cntxt_gsi_irq_en, 0x0001f120 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_GSI_IRQ_CLR, cntxt_gsi_irq_clr, 0x0001f128 + 0x4000 * GSI_EE_AP); + +static const u32 reg_cntxt_intset_fmask[] = { + [INTYPE] = BIT(0) + /* Bits 1-31 reserved */ +}; + +REG_FIELDS(CNTXT_INTSET, cntxt_intset, 0x0001f180 + 0x4000 * GSI_EE_AP); + +REG_FIELDS(ERROR_LOG, error_log, 0x0001f200 + 0x4000 * GSI_EE_AP); + +REG(ERROR_LOG_CLR, error_log_clr, 0x0001f210 + 0x4000 * GSI_EE_AP); + +static const u32 reg_cntxt_scratch_0_fmask[] = { + [INTER_EE_RESULT] = GENMASK(2, 0), + /* Bits 3-4 reserved */ + [GENERIC_EE_RESULT] = GENMASK(7, 5), + /* Bits 8-31 reserved */ +}; + +REG_FIELDS(CNTXT_SCRATCH_0, cntxt_scratch_0, 0x0001f400 + 0x4000 * GSI_EE_AP); + +static const struct reg *reg_array[] = { + [INTER_EE_SRC_CH_IRQ_MSK] = ®_inter_ee_src_ch_irq_msk, + [INTER_EE_SRC_EV_CH_IRQ_MSK] = ®_inter_ee_src_ev_ch_irq_msk, + [CH_C_CNTXT_0] = ®_ch_c_cntxt_0, + [CH_C_CNTXT_1] = ®_ch_c_cntxt_1, + [CH_C_CNTXT_2] = ®_ch_c_cntxt_2, + [CH_C_CNTXT_3] = ®_ch_c_cntxt_3, + [CH_C_QOS] = ®_ch_c_qos, + [CH_C_SCRATCH_0] = ®_ch_c_scratch_0, + [CH_C_SCRATCH_1] = ®_ch_c_scratch_1, + [CH_C_SCRATCH_2] = ®_ch_c_scratch_2, + [CH_C_SCRATCH_3] = ®_ch_c_scratch_3, + [EV_CH_E_CNTXT_0] = ®_ev_ch_e_cntxt_0, + [EV_CH_E_CNTXT_1] = ®_ev_ch_e_cntxt_1, + [EV_CH_E_CNTXT_2] = ®_ev_ch_e_cntxt_2, + [EV_CH_E_CNTXT_3] = ®_ev_ch_e_cntxt_3, + [EV_CH_E_CNTXT_4] = ®_ev_ch_e_cntxt_4, + [EV_CH_E_CNTXT_8] = ®_ev_ch_e_cntxt_8, + [EV_CH_E_CNTXT_9] = ®_ev_ch_e_cntxt_9, + [EV_CH_E_CNTXT_10] = ®_ev_ch_e_cntxt_10, + [EV_CH_E_CNTXT_11] = ®_ev_ch_e_cntxt_11, + [EV_CH_E_CNTXT_12] = ®_ev_ch_e_cntxt_12, + [EV_CH_E_CNTXT_13] = ®_ev_ch_e_cntxt_13, + [EV_CH_E_SCRATCH_0] = ®_ev_ch_e_scratch_0, + [EV_CH_E_SCRATCH_1] = ®_ev_ch_e_scratch_1, + [CH_C_DOORBELL_0] = ®_ch_c_doorbell_0, + [EV_CH_E_DOORBELL_0] = ®_ev_ch_e_doorbell_0, + [GSI_STATUS] = ®_gsi_status, + [CH_CMD] = ®_ch_cmd, + [EV_CH_CMD] = ®_ev_ch_cmd, + [GENERIC_CMD] = ®_generic_cmd, + [HW_PARAM_2] = ®_hw_param_2, + [CNTXT_TYPE_IRQ] = ®_cntxt_type_irq, + [CNTXT_TYPE_IRQ_MSK] = ®_cntxt_type_irq_msk, + [CNTXT_SRC_CH_IRQ] = ®_cntxt_src_ch_irq, + [CNTXT_SRC_EV_CH_IRQ] = ®_cntxt_src_ev_ch_irq, + [CNTXT_SRC_CH_IRQ_MSK] = ®_cntxt_src_ch_irq_msk, + [CNTXT_SRC_EV_CH_IRQ_MSK] = ®_cntxt_src_ev_ch_irq_msk, + [CNTXT_SRC_CH_IRQ_CLR] = ®_cntxt_src_ch_irq_clr, + [CNTXT_SRC_EV_CH_IRQ_CLR] = ®_cntxt_src_ev_ch_irq_clr, + [CNTXT_SRC_IEOB_IRQ] = ®_cntxt_src_ieob_irq, + [CNTXT_SRC_IEOB_IRQ_MSK] = ®_cntxt_src_ieob_irq_msk, + [CNTXT_SRC_IEOB_IRQ_CLR] = ®_cntxt_src_ieob_irq_clr, + [CNTXT_GLOB_IRQ_STTS] = ®_cntxt_glob_irq_stts, + [CNTXT_GLOB_IRQ_EN] = ®_cntxt_glob_irq_en, + [CNTXT_GLOB_IRQ_CLR] = ®_cntxt_glob_irq_clr, + [CNTXT_GSI_IRQ_STTS] = ®_cntxt_gsi_irq_stts, + [CNTXT_GSI_IRQ_EN] = ®_cntxt_gsi_irq_en, + [CNTXT_GSI_IRQ_CLR] = ®_cntxt_gsi_irq_clr, + [CNTXT_INTSET] = ®_cntxt_intset, + [ERROR_LOG] = ®_error_log, + [ERROR_LOG_CLR] = ®_error_log_clr, + [CNTXT_SCRATCH_0] = ®_cntxt_scratch_0, +}; + +const struct regs gsi_regs_v4_5 = { + .reg_count = ARRAY_SIZE(reg_array), + .reg = reg_array, +}; diff --git a/drivers/net/ipa/reg/gsi_reg-v4.9.c b/drivers/net/ipa/reg/gsi_reg-v4.9.c new file mode 100644 index 000000000000..4bf45d264d6b --- /dev/null +++ b/drivers/net/ipa/reg/gsi_reg-v4.9.c @@ -0,0 +1,312 @@ +// SPDX-License-Identifier: GPL-2.0 + +/* Copyright (C) 2023 Linaro Ltd. */ + +#include <linux/types.h> + +#include "../gsi.h" +#include "../reg.h" +#include "../gsi_reg.h" + +REG(INTER_EE_SRC_CH_IRQ_MSK, inter_ee_src_ch_irq_msk, + 0x0000c020 + 0x1000 * GSI_EE_AP); + +REG(INTER_EE_SRC_EV_CH_IRQ_MSK, inter_ee_src_ev_ch_irq_msk, + 0x0000c024 + 0x1000 * GSI_EE_AP); + +static const u32 reg_ch_c_cntxt_0_fmask[] = { + [CHTYPE_PROTOCOL] = GENMASK(2, 0), + [CHTYPE_DIR] = BIT(3), + [CH_EE] = GENMASK(7, 4), + [CHID] = GENMASK(12, 8), + [CHTYPE_PROTOCOL_MSB] = BIT(13), + [ERINDEX] = GENMASK(18, 14), + /* Bit 19 reserved */ + [CHSTATE] = GENMASK(23, 20), + [ELEMENT_SIZE] = GENMASK(31, 24), +}; + +REG_STRIDE_FIELDS(CH_C_CNTXT_0, ch_c_cntxt_0, + 0x0001c000 + 0x4000 * GSI_EE_AP, 0x80); + +static const u32 reg_ch_c_cntxt_1_fmask[] = { + [CH_R_LENGTH] = GENMASK(19, 0), + /* Bits 20-31 reserved */ +}; + +REG_STRIDE_FIELDS(CH_C_CNTXT_1, ch_c_cntxt_1, + 0x0001c004 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(CH_C_CNTXT_2, ch_c_cntxt_2, 0x0001c008 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(CH_C_CNTXT_3, ch_c_cntxt_3, 0x0001c00c + 0x4000 * GSI_EE_AP, 0x80); + +static const u32 reg_ch_c_qos_fmask[] = { + [WRR_WEIGHT] = GENMASK(3, 0), + /* Bits 4-7 reserved */ + [MAX_PREFETCH] = BIT(8), + [USE_DB_ENG] = BIT(9), + [PREFETCH_MODE] = GENMASK(13, 10), + /* Bits 14-15 reserved */ + [EMPTY_LVL_THRSHOLD] = GENMASK(23, 16), + [DB_IN_BYTES] = BIT(24), + /* Bits 25-31 reserved */ +}; + +REG_STRIDE_FIELDS(CH_C_QOS, ch_c_qos, 0x0001c05c + 0x4000 * GSI_EE_AP, 0x80); + +static const u32 reg_error_log_fmask[] = { + [ERR_ARG3] = GENMASK(3, 0), + [ERR_ARG2] = GENMASK(7, 4), + [ERR_ARG1] = GENMASK(11, 8), + [ERR_CODE] = GENMASK(15, 12), + /* Bits 16-18 reserved */ + [ERR_VIRT_IDX] = GENMASK(23, 19), + [ERR_TYPE] = GENMASK(27, 24), + [ERR_EE] = GENMASK(31, 28), +}; + +REG_STRIDE(CH_C_SCRATCH_0, ch_c_scratch_0, + 0x0001c060 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(CH_C_SCRATCH_1, ch_c_scratch_1, + 0x0001c064 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(CH_C_SCRATCH_2, ch_c_scratch_2, + 0x0001c068 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(CH_C_SCRATCH_3, ch_c_scratch_3, + 0x0001c06c + 0x4000 * GSI_EE_AP, 0x80); + +static const u32 reg_ev_ch_e_cntxt_0_fmask[] = { + [EV_CHTYPE] = GENMASK(3, 0), + [EV_EE] = GENMASK(7, 4), + [EV_EVCHID] = GENMASK(15, 8), + [EV_INTYPE] = BIT(16), + /* Bits 17-19 reserved */ + [EV_CHSTATE] = GENMASK(23, 20), + [EV_ELEMENT_SIZE] = GENMASK(31, 24), +}; + +REG_STRIDE_FIELDS(EV_CH_E_CNTXT_0, ev_ch_e_cntxt_0, + 0x0001d000 + 0x4000 * GSI_EE_AP, 0x80); + +static const u32 reg_ev_ch_e_cntxt_1_fmask[] = { + [R_LENGTH] = GENMASK(15, 0), +}; + +REG_STRIDE_FIELDS(EV_CH_E_CNTXT_1, ev_ch_e_cntxt_1, + 0x0001d004 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_2, ev_ch_e_cntxt_2, + 0x0001d008 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_3, ev_ch_e_cntxt_3, + 0x0001d00c + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_4, ev_ch_e_cntxt_4, + 0x0001d010 + 0x4000 * GSI_EE_AP, 0x80); + +static const u32 reg_ev_ch_e_cntxt_8_fmask[] = { + [EV_MODT] = GENMASK(15, 0), + [EV_MODC] = GENMASK(23, 16), + [EV_MOD_CNT] = GENMASK(31, 24), +}; + +REG_STRIDE_FIELDS(EV_CH_E_CNTXT_8, ev_ch_e_cntxt_8, + 0x0001d020 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_9, ev_ch_e_cntxt_9, + 0x0001d024 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_10, ev_ch_e_cntxt_10, + 0x0001d028 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_11, ev_ch_e_cntxt_11, + 0x0001d02c + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_12, ev_ch_e_cntxt_12, + 0x0001d030 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_CNTXT_13, ev_ch_e_cntxt_13, + 0x0001d034 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_SCRATCH_0, ev_ch_e_scratch_0, + 0x0001d048 + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(EV_CH_E_SCRATCH_1, ev_ch_e_scratch_1, + 0x0001d04c + 0x4000 * GSI_EE_AP, 0x80); + +REG_STRIDE(CH_C_DOORBELL_0, ch_c_doorbell_0, + 0x00011000 + 0x4000 * GSI_EE_AP, 0x08); + +REG_STRIDE(EV_CH_E_DOORBELL_0, ev_ch_e_doorbell_0, + 0x00011100 + 0x4000 * GSI_EE_AP, 0x08); + +static const u32 reg_gsi_status_fmask[] = { + [ENABLED] = BIT(0), + /* Bits 1-31 reserved */ +}; + +REG_FIELDS(GSI_STATUS, gsi_status, 0x00012000 + 0x4000 * GSI_EE_AP); + +static const u32 reg_ch_cmd_fmask[] = { + [CH_CHID] = GENMASK(7, 0), + /* Bits 8-23 reserved */ + [CH_OPCODE] = GENMASK(31, 24), +}; + +REG_FIELDS(CH_CMD, ch_cmd, 0x00012008 + 0x4000 * GSI_EE_AP); + +static const u32 reg_ev_ch_cmd_fmask[] = { + [EV_CHID] = GENMASK(7, 0), + /* Bits 8-23 reserved */ + [EV_OPCODE] = GENMASK(31, 24), +}; + +REG_FIELDS(EV_CH_CMD, ev_ch_cmd, 0x00012010 + 0x4000 * GSI_EE_AP); + +static const u32 reg_generic_cmd_fmask[] = { + [GENERIC_OPCODE] = GENMASK(4, 0), + [GENERIC_CHID] = GENMASK(9, 5), + [GENERIC_EE] = GENMASK(13, 10), + /* Bits 14-31 reserved */ +}; + +REG_FIELDS(GENERIC_CMD, generic_cmd, 0x00012018 + 0x4000 * GSI_EE_AP); + +static const u32 reg_hw_param_2_fmask[] = { + [IRAM_SIZE] = GENMASK(2, 0), + [NUM_CH_PER_EE] = GENMASK(7, 3), + [NUM_EV_PER_EE] = GENMASK(12, 8), + [GSI_CH_PEND_TRANSLATE] = BIT(13), + [GSI_CH_FULL_LOGIC] = BIT(14), + [GSI_USE_SDMA] = BIT(15), + [GSI_SDMA_N_INT] = GENMASK(18, 16), + [GSI_SDMA_MAX_BURST] = GENMASK(26, 19), + [GSI_SDMA_N_IOVEC] = GENMASK(29, 27), + [GSI_USE_RD_WR_ENG] = BIT(30), + [GSI_USE_INTER_EE] = BIT(31), +}; + +REG_FIELDS(HW_PARAM_2, hw_param_2, 0x00012040 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_TYPE_IRQ, cntxt_type_irq, 0x00012080 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_TYPE_IRQ_MSK, cntxt_type_irq_msk, 0x00012088 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_CH_IRQ, cntxt_src_ch_irq, 0x00012090 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_EV_CH_IRQ, cntxt_src_ev_ch_irq, 0x00012094 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_CH_IRQ_MSK, cntxt_src_ch_irq_msk, + 0x00012098 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_EV_CH_IRQ_MSK, cntxt_src_ev_ch_irq_msk, + 0x0001209c + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_CH_IRQ_CLR, cntxt_src_ch_irq_clr, + 0x000120a0 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_EV_CH_IRQ_CLR, cntxt_src_ev_ch_irq_clr, + 0x000120a4 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_IEOB_IRQ, cntxt_src_ieob_irq, 0x000120b0 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_IEOB_IRQ_MSK, cntxt_src_ieob_irq_msk, + 0x000120b8 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_SRC_IEOB_IRQ_CLR, cntxt_src_ieob_irq_clr, + 0x000120c0 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_GLOB_IRQ_STTS, cntxt_glob_irq_stts, 0x00012100 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_GLOB_IRQ_EN, cntxt_glob_irq_en, 0x00012108 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_GLOB_IRQ_CLR, cntxt_glob_irq_clr, 0x00012110 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_GSI_IRQ_STTS, cntxt_gsi_irq_stts, 0x00012118 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_GSI_IRQ_EN, cntxt_gsi_irq_en, 0x00012120 + 0x4000 * GSI_EE_AP); + +REG(CNTXT_GSI_IRQ_CLR, cntxt_gsi_irq_clr, 0x00012128 + 0x4000 * GSI_EE_AP); + +static const u32 reg_cntxt_intset_fmask[] = { + [INTYPE] = BIT(0) + /* Bits 1-31 reserved */ +}; + +REG_FIELDS(CNTXT_INTSET, cntxt_intset, 0x00012180 + 0x4000 * GSI_EE_AP); + +REG_FIELDS(ERROR_LOG, error_log, 0x00012200 + 0x4000 * GSI_EE_AP); + +REG(ERROR_LOG_CLR, error_log_clr, 0x00012210 + 0x4000 * GSI_EE_AP); + +static const u32 reg_cntxt_scratch_0_fmask[] = { + [INTER_EE_RESULT] = GENMASK(2, 0), + /* Bits 3-4 reserved */ + [GENERIC_EE_RESULT] = GENMASK(7, 5), + /* Bits 8-31 reserved */ +}; + +REG_FIELDS(CNTXT_SCRATCH_0, cntxt_scratch_0, 0x00012400 + 0x4000 * GSI_EE_AP); + +static const struct reg *reg_array[] = { + [INTER_EE_SRC_CH_IRQ_MSK] = ®_inter_ee_src_ch_irq_msk, + [INTER_EE_SRC_EV_CH_IRQ_MSK] = ®_inter_ee_src_ev_ch_irq_msk, + [CH_C_CNTXT_0] = ®_ch_c_cntxt_0, + [CH_C_CNTXT_1] = ®_ch_c_cntxt_1, + [CH_C_CNTXT_2] = ®_ch_c_cntxt_2, + [CH_C_CNTXT_3] = ®_ch_c_cntxt_3, + [CH_C_QOS] = ®_ch_c_qos, + [CH_C_SCRATCH_0] = ®_ch_c_scratch_0, + [CH_C_SCRATCH_1] = ®_ch_c_scratch_1, + [CH_C_SCRATCH_2] = ®_ch_c_scratch_2, + [CH_C_SCRATCH_3] = ®_ch_c_scratch_3, + [EV_CH_E_CNTXT_0] = ®_ev_ch_e_cntxt_0, + [EV_CH_E_CNTXT_1] = ®_ev_ch_e_cntxt_1, + [EV_CH_E_CNTXT_2] = ®_ev_ch_e_cntxt_2, + [EV_CH_E_CNTXT_3] = ®_ev_ch_e_cntxt_3, + [EV_CH_E_CNTXT_4] = ®_ev_ch_e_cntxt_4, + [EV_CH_E_CNTXT_8] = ®_ev_ch_e_cntxt_8, + [EV_CH_E_CNTXT_9] = ®_ev_ch_e_cntxt_9, + [EV_CH_E_CNTXT_10] = ®_ev_ch_e_cntxt_10, + [EV_CH_E_CNTXT_11] = ®_ev_ch_e_cntxt_11, + [EV_CH_E_CNTXT_12] = ®_ev_ch_e_cntxt_12, + [EV_CH_E_CNTXT_13] = ®_ev_ch_e_cntxt_13, + [EV_CH_E_SCRATCH_0] = ®_ev_ch_e_scratch_0, + [EV_CH_E_SCRATCH_1] = ®_ev_ch_e_scratch_1, + [CH_C_DOORBELL_0] = ®_ch_c_doorbell_0, + [EV_CH_E_DOORBELL_0] = ®_ev_ch_e_doorbell_0, + [GSI_STATUS] = ®_gsi_status, + [CH_CMD] = ®_ch_cmd, + [EV_CH_CMD] = ®_ev_ch_cmd, + [GENERIC_CMD] = ®_generic_cmd, + [HW_PARAM_2] = ®_hw_param_2, + [CNTXT_TYPE_IRQ] = ®_cntxt_type_irq, + [CNTXT_TYPE_IRQ_MSK] = ®_cntxt_type_irq_msk, + [CNTXT_SRC_CH_IRQ] = ®_cntxt_src_ch_irq, + [CNTXT_SRC_EV_CH_IRQ] = ®_cntxt_src_ev_ch_irq, + [CNTXT_SRC_CH_IRQ_MSK] = ®_cntxt_src_ch_irq_msk, + [CNTXT_SRC_EV_CH_IRQ_MSK] = ®_cntxt_src_ev_ch_irq_msk, + [CNTXT_SRC_CH_IRQ_CLR] = ®_cntxt_src_ch_irq_clr, + [CNTXT_SRC_EV_CH_IRQ_CLR] = ®_cntxt_src_ev_ch_irq_clr, + [CNTXT_SRC_IEOB_IRQ] = ®_cntxt_src_ieob_irq, + [CNTXT_SRC_IEOB_IRQ_MSK] = ®_cntxt_src_ieob_irq_msk, + [CNTXT_SRC_IEOB_IRQ_CLR] = ®_cntxt_src_ieob_irq_clr, + [CNTXT_GLOB_IRQ_STTS] = ®_cntxt_glob_irq_stts, + [CNTXT_GLOB_IRQ_EN] = ®_cntxt_glob_irq_en, + [CNTXT_GLOB_IRQ_CLR] = ®_cntxt_glob_irq_clr, + [CNTXT_GSI_IRQ_STTS] = ®_cntxt_gsi_irq_stts, + [CNTXT_GSI_IRQ_EN] = ®_cntxt_gsi_irq_en, + [CNTXT_GSI_IRQ_CLR] = ®_cntxt_gsi_irq_clr, + [CNTXT_INTSET] = ®_cntxt_intset, + [ERROR_LOG] = ®_error_log, + [ERROR_LOG_CLR] = ®_error_log_clr, + [CNTXT_SCRATCH_0] = ®_cntxt_scratch_0, +}; + +const struct regs gsi_regs_v4_9 = { + .reg_count = ARRAY_SIZE(reg_array), + .reg = reg_array, +}; diff --git a/drivers/net/ipa/reg/ipa_reg-v3.1.c b/drivers/net/ipa/reg/ipa_reg-v3.1.c index 677ece3bce9e..648dbfe1fce3 100644 --- a/drivers/net/ipa/reg/ipa_reg-v3.1.c +++ b/drivers/net/ipa/reg/ipa_reg-v3.1.c @@ -7,7 +7,7 @@ #include "../ipa.h" #include "../ipa_reg.h" -static const u32 ipa_reg_comp_cfg_fmask[] = { +static const u32 reg_comp_cfg_fmask[] = { [COMP_CFG_ENABLE] = BIT(0), [GSI_SNOC_BYPASS_DIS] = BIT(1), [GEN_QMB_0_SNOC_BYPASS_DIS] = BIT(2), @@ -16,9 +16,9 @@ static const u32 ipa_reg_comp_cfg_fmask[] = { /* Bits 5-31 reserved */ }; -IPA_REG_FIELDS(COMP_CFG, comp_cfg, 0x0000003c); +REG_FIELDS(COMP_CFG, comp_cfg, 0x0000003c); -static const u32 ipa_reg_clkon_cfg_fmask[] = { +static const u32 reg_clkon_cfg_fmask[] = { [CLKON_RX] = BIT(0), [CLKON_PROC] = BIT(1), [TX_WRAPPER] = BIT(2), @@ -39,9 +39,9 @@ static const u32 ipa_reg_clkon_cfg_fmask[] = { /* Bits 17-31 reserved */ }; -IPA_REG_FIELDS(CLKON_CFG, clkon_cfg, 0x00000044); +REG_FIELDS(CLKON_CFG, clkon_cfg, 0x00000044); -static const u32 ipa_reg_route_fmask[] = { +static const u32 reg_route_fmask[] = { [ROUTE_DIS] = BIT(0), [ROUTE_DEF_PIPE] = GENMASK(5, 1), [ROUTE_DEF_HDR_TABLE] = BIT(6), @@ -52,31 +52,31 @@ static const u32 ipa_reg_route_fmask[] = { /* Bits 25-31 reserved */ }; -IPA_REG_FIELDS(ROUTE, route, 0x00000048); +REG_FIELDS(ROUTE, route, 0x00000048); -static const u32 ipa_reg_shared_mem_size_fmask[] = { +static const u32 reg_shared_mem_size_fmask[] = { [MEM_SIZE] = GENMASK(15, 0), [MEM_BADDR] = GENMASK(31, 16), }; -IPA_REG_FIELDS(SHARED_MEM_SIZE, shared_mem_size, 0x00000054); +REG_FIELDS(SHARED_MEM_SIZE, shared_mem_size, 0x00000054); -static const u32 ipa_reg_qsb_max_writes_fmask[] = { +static const u32 reg_qsb_max_writes_fmask[] = { [GEN_QMB_0_MAX_WRITES] = GENMASK(3, 0), [GEN_QMB_1_MAX_WRITES] = GENMASK(7, 4), /* Bits 8-31 reserved */ }; -IPA_REG_FIELDS(QSB_MAX_WRITES, qsb_max_writes, 0x00000074); +REG_FIELDS(QSB_MAX_WRITES, qsb_max_writes, 0x00000074); -static const u32 ipa_reg_qsb_max_reads_fmask[] = { +static const u32 reg_qsb_max_reads_fmask[] = { [GEN_QMB_0_MAX_READS] = GENMASK(3, 0), [GEN_QMB_1_MAX_READS] = GENMASK(7, 4), }; -IPA_REG_FIELDS(QSB_MAX_READS, qsb_max_reads, 0x00000078); +REG_FIELDS(QSB_MAX_READS, qsb_max_reads, 0x00000078); -static const u32 ipa_reg_filt_rout_hash_en_fmask[] = { +static const u32 reg_filt_rout_hash_en_fmask[] = { [IPV6_ROUTER_HASH] = BIT(0), /* Bits 1-3 reserved */ [IPV6_FILTER_HASH] = BIT(4), @@ -87,9 +87,9 @@ static const u32 ipa_reg_filt_rout_hash_en_fmask[] = { /* Bits 13-31 reserved */ }; -IPA_REG_FIELDS(FILT_ROUT_HASH_EN, filt_rout_hash_en, 0x000008c); +REG_FIELDS(FILT_ROUT_HASH_EN, filt_rout_hash_en, 0x000008c); -static const u32 ipa_reg_filt_rout_hash_flush_fmask[] = { +static const u32 reg_filt_rout_hash_flush_fmask[] = { [IPV6_ROUTER_HASH] = BIT(0), /* Bits 1-3 reserved */ [IPV6_FILTER_HASH] = BIT(4), @@ -100,121 +100,121 @@ static const u32 ipa_reg_filt_rout_hash_flush_fmask[] = { /* Bits 13-31 reserved */ }; -IPA_REG_FIELDS(FILT_ROUT_HASH_FLUSH, filt_rout_hash_flush, 0x0000090); +REG_FIELDS(FILT_ROUT_HASH_FLUSH, filt_rout_hash_flush, 0x0000090); /* Valid bits defined by ipa->available */ -IPA_REG_STRIDE(STATE_AGGR_ACTIVE, state_aggr_active, 0x0000010c, 0x0004); +REG_STRIDE(STATE_AGGR_ACTIVE, state_aggr_active, 0x0000010c, 0x0004); -IPA_REG(IPA_BCR, ipa_bcr, 0x000001d0); +REG(IPA_BCR, ipa_bcr, 0x000001d0); -static const u32 ipa_reg_local_pkt_proc_cntxt_fmask[] = { +static const u32 reg_local_pkt_proc_cntxt_fmask[] = { [IPA_BASE_ADDR] = GENMASK(16, 0), /* Bits 17-31 reserved */ }; /* Offset must be a multiple of 8 */ -IPA_REG_FIELDS(LOCAL_PKT_PROC_CNTXT, local_pkt_proc_cntxt, 0x000001e8); +REG_FIELDS(LOCAL_PKT_PROC_CNTXT, local_pkt_proc_cntxt, 0x000001e8); /* Valid bits defined by ipa->available */ -IPA_REG_STRIDE(AGGR_FORCE_CLOSE, aggr_force_close, 0x000001ec, 0x0004); +REG_STRIDE(AGGR_FORCE_CLOSE, aggr_force_close, 0x000001ec, 0x0004); -static const u32 ipa_reg_counter_cfg_fmask[] = { +static const u32 reg_counter_cfg_fmask[] = { [EOT_COAL_GRANULARITY] = GENMASK(3, 0), [AGGR_GRANULARITY] = GENMASK(8, 4), /* Bits 5-31 reserved */ }; -IPA_REG_FIELDS(COUNTER_CFG, counter_cfg, 0x000001f0); +REG_FIELDS(COUNTER_CFG, counter_cfg, 0x000001f0); -static const u32 ipa_reg_src_rsrc_grp_01_rsrc_type_fmask[] = { +static const u32 reg_src_rsrc_grp_01_rsrc_type_fmask[] = { [X_MIN_LIM] = GENMASK(7, 0), [X_MAX_LIM] = GENMASK(15, 8), [Y_MIN_LIM] = GENMASK(23, 16), [Y_MAX_LIM] = GENMASK(31, 24), }; -IPA_REG_STRIDE_FIELDS(SRC_RSRC_GRP_01_RSRC_TYPE, src_rsrc_grp_01_rsrc_type, - 0x00000400, 0x0020); +REG_STRIDE_FIELDS(SRC_RSRC_GRP_01_RSRC_TYPE, src_rsrc_grp_01_rsrc_type, + 0x00000400, 0x0020); -static const u32 ipa_reg_src_rsrc_grp_23_rsrc_type_fmask[] = { +static const u32 reg_src_rsrc_grp_23_rsrc_type_fmask[] = { [X_MIN_LIM] = GENMASK(7, 0), [X_MAX_LIM] = GENMASK(15, 8), [Y_MIN_LIM] = GENMASK(23, 16), [Y_MAX_LIM] = GENMASK(31, 24), }; -IPA_REG_STRIDE_FIELDS(SRC_RSRC_GRP_23_RSRC_TYPE, src_rsrc_grp_23_rsrc_type, - 0x00000404, 0x0020); +REG_STRIDE_FIELDS(SRC_RSRC_GRP_23_RSRC_TYPE, src_rsrc_grp_23_rsrc_type, + 0x00000404, 0x0020); -static const u32 ipa_reg_src_rsrc_grp_45_rsrc_type_fmask[] = { +static const u32 reg_src_rsrc_grp_45_rsrc_type_fmask[] = { [X_MIN_LIM] = GENMASK(7, 0), [X_MAX_LIM] = GENMASK(15, 8), [Y_MIN_LIM] = GENMASK(23, 16), [Y_MAX_LIM] = GENMASK(31, 24), }; -IPA_REG_STRIDE_FIELDS(SRC_RSRC_GRP_45_RSRC_TYPE, src_rsrc_grp_45_rsrc_type, - 0x00000408, 0x0020); +REG_STRIDE_FIELDS(SRC_RSRC_GRP_45_RSRC_TYPE, src_rsrc_grp_45_rsrc_type, + 0x00000408, 0x0020); -static const u32 ipa_reg_src_rsrc_grp_67_rsrc_type_fmask[] = { +static const u32 reg_src_rsrc_grp_67_rsrc_type_fmask[] = { [X_MIN_LIM] = GENMASK(7, 0), [X_MAX_LIM] = GENMASK(15, 8), [Y_MIN_LIM] = GENMASK(23, 16), [Y_MAX_LIM] = GENMASK(31, 24), }; -IPA_REG_STRIDE_FIELDS(SRC_RSRC_GRP_67_RSRC_TYPE, src_rsrc_grp_67_rsrc_type, - 0x0000040c, 0x0020); +REG_STRIDE_FIELDS(SRC_RSRC_GRP_67_RSRC_TYPE, src_rsrc_grp_67_rsrc_type, + 0x0000040c, 0x0020); -static const u32 ipa_reg_dst_rsrc_grp_01_rsrc_type_fmask[] = { +static const u32 reg_dst_rsrc_grp_01_rsrc_type_fmask[] = { [X_MIN_LIM] = GENMASK(7, 0), [X_MAX_LIM] = GENMASK(15, 8), [Y_MIN_LIM] = GENMASK(23, 16), [Y_MAX_LIM] = GENMASK(31, 24), }; -IPA_REG_STRIDE_FIELDS(DST_RSRC_GRP_01_RSRC_TYPE, dst_rsrc_grp_01_rsrc_type, - 0x00000500, 0x0020); +REG_STRIDE_FIELDS(DST_RSRC_GRP_01_RSRC_TYPE, dst_rsrc_grp_01_rsrc_type, + 0x00000500, 0x0020); -static const u32 ipa_reg_dst_rsrc_grp_23_rsrc_type_fmask[] = { +static const u32 reg_dst_rsrc_grp_23_rsrc_type_fmask[] = { [X_MIN_LIM] = GENMASK(7, 0), [X_MAX_LIM] = GENMASK(15, 8), [Y_MIN_LIM] = GENMASK(23, 16), [Y_MAX_LIM] = GENMASK(31, 24), }; -IPA_REG_STRIDE_FIELDS(DST_RSRC_GRP_23_RSRC_TYPE, dst_rsrc_grp_23_rsrc_type, - 0x00000504, 0x0020); +REG_STRIDE_FIELDS(DST_RSRC_GRP_23_RSRC_TYPE, dst_rsrc_grp_23_rsrc_type, + 0x00000504, 0x0020); -static const u32 ipa_reg_dst_rsrc_grp_45_rsrc_type_fmask[] = { +static const u32 reg_dst_rsrc_grp_45_rsrc_type_fmask[] = { [X_MIN_LIM] = GENMASK(7, 0), [X_MAX_LIM] = GENMASK(15, 8), [Y_MIN_LIM] = GENMASK(23, 16), [Y_MAX_LIM] = GENMASK(31, 24), }; -IPA_REG_STRIDE_FIELDS(DST_RSRC_GRP_45_RSRC_TYPE, dst_rsrc_grp_45_rsrc_type, - 0x00000508, 0x0020); +REG_STRIDE_FIELDS(DST_RSRC_GRP_45_RSRC_TYPE, dst_rsrc_grp_45_rsrc_type, + 0x00000508, 0x0020); -static const u32 ipa_reg_dst_rsrc_grp_67_rsrc_type_fmask[] = { +static const u32 reg_dst_rsrc_grp_67_rsrc_type_fmask[] = { [X_MIN_LIM] = GENMASK(7, 0), [X_MAX_LIM] = GENMASK(15, 8), [Y_MIN_LIM] = GENMASK(23, 16), [Y_MAX_LIM] = GENMASK(31, 24), }; -IPA_REG_STRIDE_FIELDS(DST_RSRC_GRP_67_RSRC_TYPE, dst_rsrc_grp_67_rsrc_type, - 0x0000050c, 0x0020); +REG_STRIDE_FIELDS(DST_RSRC_GRP_67_RSRC_TYPE, dst_rsrc_grp_67_rsrc_type, + 0x0000050c, 0x0020); -static const u32 ipa_reg_endp_init_ctrl_fmask[] = { +static const u32 reg_endp_init_ctrl_fmask[] = { [ENDP_SUSPEND] = BIT(0), [ENDP_DELAY] = BIT(1), /* Bits 2-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_CTRL, endp_init_ctrl, 0x00000800, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_CTRL, endp_init_ctrl, 0x00000800, 0x0070); -static const u32 ipa_reg_endp_init_cfg_fmask[] = { +static const u32 reg_endp_init_cfg_fmask[] = { [FRAG_OFFLOAD_EN] = BIT(0), [CS_OFFLOAD_EN] = GENMASK(2, 1), [CS_METADATA_HDR_OFFSET] = GENMASK(6, 3), @@ -223,16 +223,16 @@ static const u32 ipa_reg_endp_init_cfg_fmask[] = { /* Bits 9-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_CFG, endp_init_cfg, 0x00000808, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_CFG, endp_init_cfg, 0x00000808, 0x0070); -static const u32 ipa_reg_endp_init_nat_fmask[] = { +static const u32 reg_endp_init_nat_fmask[] = { [NAT_EN] = GENMASK(1, 0), /* Bits 2-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_NAT, endp_init_nat, 0x0000080c, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_NAT, endp_init_nat, 0x0000080c, 0x0070); -static const u32 ipa_reg_endp_init_hdr_fmask[] = { +static const u32 reg_endp_init_hdr_fmask[] = { [HDR_LEN] = GENMASK(5, 0), [HDR_OFST_METADATA_VALID] = BIT(6), [HDR_OFST_METADATA] = GENMASK(12, 7), @@ -245,9 +245,9 @@ static const u32 ipa_reg_endp_init_hdr_fmask[] = { /* Bits 29-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_HDR, endp_init_hdr, 0x00000810, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_HDR, endp_init_hdr, 0x00000810, 0x0070); -static const u32 ipa_reg_endp_init_hdr_ext_fmask[] = { +static const u32 reg_endp_init_hdr_ext_fmask[] = { [HDR_ENDIANNESS] = BIT(0), [HDR_TOTAL_LEN_OR_PAD_VALID] = BIT(1), [HDR_TOTAL_LEN_OR_PAD] = BIT(2), @@ -257,12 +257,12 @@ static const u32 ipa_reg_endp_init_hdr_ext_fmask[] = { /* Bits 14-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_HDR_EXT, endp_init_hdr_ext, 0x00000814, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_HDR_EXT, endp_init_hdr_ext, 0x00000814, 0x0070); -IPA_REG_STRIDE(ENDP_INIT_HDR_METADATA_MASK, endp_init_hdr_metadata_mask, - 0x00000818, 0x0070); +REG_STRIDE(ENDP_INIT_HDR_METADATA_MASK, endp_init_hdr_metadata_mask, + 0x00000818, 0x0070); -static const u32 ipa_reg_endp_init_mode_fmask[] = { +static const u32 reg_endp_init_mode_fmask[] = { [ENDP_MODE] = GENMASK(2, 0), /* Bit 3 reserved */ [DEST_PIPE_INDEX] = GENMASK(8, 4), @@ -274,9 +274,9 @@ static const u32 ipa_reg_endp_init_mode_fmask[] = { /* Bit 31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_MODE, endp_init_mode, 0x00000820, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_MODE, endp_init_mode, 0x00000820, 0x0070); -static const u32 ipa_reg_endp_init_aggr_fmask[] = { +static const u32 reg_endp_init_aggr_fmask[] = { [AGGR_EN] = GENMASK(1, 0), [AGGR_TYPE] = GENMASK(4, 2), [BYTE_LIMIT] = GENMASK(9, 5), @@ -289,25 +289,25 @@ static const u32 ipa_reg_endp_init_aggr_fmask[] = { /* Bits 25-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_AGGR, endp_init_aggr, 0x00000824, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_AGGR, endp_init_aggr, 0x00000824, 0x0070); -static const u32 ipa_reg_endp_init_hol_block_en_fmask[] = { +static const u32 reg_endp_init_hol_block_en_fmask[] = { [HOL_BLOCK_EN] = BIT(0), /* Bits 1-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_HOL_BLOCK_EN, endp_init_hol_block_en, - 0x0000082c, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_HOL_BLOCK_EN, endp_init_hol_block_en, + 0x0000082c, 0x0070); /* Entire register is a tick count */ -static const u32 ipa_reg_endp_init_hol_block_timer_fmask[] = { +static const u32 reg_endp_init_hol_block_timer_fmask[] = { [TIMER_BASE_VALUE] = GENMASK(31, 0), }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_HOL_BLOCK_TIMER, endp_init_hol_block_timer, - 0x00000830, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_HOL_BLOCK_TIMER, endp_init_hol_block_timer, + 0x00000830, 0x0070); -static const u32 ipa_reg_endp_init_deaggr_fmask[] = { +static const u32 reg_endp_init_deaggr_fmask[] = { [DEAGGR_HDR_LEN] = GENMASK(5, 0), [SYSPIPE_ERR_DETECTION] = BIT(6), [PACKET_OFFSET_VALID] = BIT(7), @@ -317,25 +317,24 @@ static const u32 ipa_reg_endp_init_deaggr_fmask[] = { [MAX_PACKET_LEN] = GENMASK(31, 16), }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_DEAGGR, endp_init_deaggr, 0x00000834, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_DEAGGR, endp_init_deaggr, 0x00000834, 0x0070); -static const u32 ipa_reg_endp_init_rsrc_grp_fmask[] = { +static const u32 reg_endp_init_rsrc_grp_fmask[] = { [ENDP_RSRC_GRP] = GENMASK(2, 0), /* Bits 3-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_RSRC_GRP, endp_init_rsrc_grp, - 0x00000838, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_RSRC_GRP, endp_init_rsrc_grp, 0x00000838, 0x0070); -static const u32 ipa_reg_endp_init_seq_fmask[] = { +static const u32 reg_endp_init_seq_fmask[] = { [SEQ_TYPE] = GENMASK(7, 0), [SEQ_REP_TYPE] = GENMASK(15, 8), /* Bits 16-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_SEQ, endp_init_seq, 0x0000083c, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_SEQ, endp_init_seq, 0x0000083c, 0x0070); -static const u32 ipa_reg_endp_status_fmask[] = { +static const u32 reg_endp_status_fmask[] = { [STATUS_EN] = BIT(0), [STATUS_ENDP] = GENMASK(5, 1), /* Bits 6-7 reserved */ @@ -343,9 +342,9 @@ static const u32 ipa_reg_endp_status_fmask[] = { /* Bits 9-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_STATUS, endp_status, 0x00000840, 0x0070); +REG_STRIDE_FIELDS(ENDP_STATUS, endp_status, 0x00000840, 0x0070); -static const u32 ipa_reg_endp_filter_router_hsh_cfg_fmask[] = { +static const u32 reg_endp_filter_router_hsh_cfg_fmask[] = { [FILTER_HASH_MSK_SRC_ID] = BIT(0), [FILTER_HASH_MSK_SRC_IP] = BIT(1), [FILTER_HASH_MSK_DST_IP] = BIT(2), @@ -366,84 +365,84 @@ static const u32 ipa_reg_endp_filter_router_hsh_cfg_fmask[] = { /* Bits 23-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_FILTER_ROUTER_HSH_CFG, endp_filter_router_hsh_cfg, - 0x0000085c, 0x0070); +REG_STRIDE_FIELDS(ENDP_FILTER_ROUTER_HSH_CFG, endp_filter_router_hsh_cfg, + 0x0000085c, 0x0070); /* Valid bits defined by enum ipa_irq_id; only used for GSI_EE_AP */ -IPA_REG(IPA_IRQ_STTS, ipa_irq_stts, 0x00003008 + 0x1000 * GSI_EE_AP); +REG(IPA_IRQ_STTS, ipa_irq_stts, 0x00003008 + 0x1000 * GSI_EE_AP); /* Valid bits defined by enum ipa_irq_id; only used for GSI_EE_AP */ -IPA_REG(IPA_IRQ_EN, ipa_irq_en, 0x0000300c + 0x1000 * GSI_EE_AP); +REG(IPA_IRQ_EN, ipa_irq_en, 0x0000300c + 0x1000 * GSI_EE_AP); /* Valid bits defined by enum ipa_irq_id; only used for GSI_EE_AP */ -IPA_REG(IPA_IRQ_CLR, ipa_irq_clr, 0x00003010 + 0x1000 * GSI_EE_AP); +REG(IPA_IRQ_CLR, ipa_irq_clr, 0x00003010 + 0x1000 * GSI_EE_AP); -static const u32 ipa_reg_ipa_irq_uc_fmask[] = { +static const u32 reg_ipa_irq_uc_fmask[] = { [UC_INTR] = BIT(0), /* Bits 1-31 reserved */ }; -IPA_REG_FIELDS(IPA_IRQ_UC, ipa_irq_uc, 0x0000301c + 0x1000 * GSI_EE_AP); +REG_FIELDS(IPA_IRQ_UC, ipa_irq_uc, 0x0000301c + 0x1000 * GSI_EE_AP); /* Valid bits defined by ipa->available */ -IPA_REG_STRIDE(IRQ_SUSPEND_INFO, irq_suspend_info, - 0x00003030 + 0x1000 * GSI_EE_AP, 0x0004); +REG_STRIDE(IRQ_SUSPEND_INFO, irq_suspend_info, + 0x00003030 + 0x1000 * GSI_EE_AP, 0x0004); /* Valid bits defined by ipa->available */ -IPA_REG_STRIDE(IRQ_SUSPEND_EN, irq_suspend_en, - 0x00003034 + 0x1000 * GSI_EE_AP, 0x0004); +REG_STRIDE(IRQ_SUSPEND_EN, irq_suspend_en, + 0x00003034 + 0x1000 * GSI_EE_AP, 0x0004); /* Valid bits defined by ipa->available */ -IPA_REG_STRIDE(IRQ_SUSPEND_CLR, irq_suspend_clr, - 0x00003038 + 0x1000 * GSI_EE_AP, 0x0004); - -static const struct ipa_reg *ipa_reg_array[] = { - [COMP_CFG] = &ipa_reg_comp_cfg, - [CLKON_CFG] = &ipa_reg_clkon_cfg, - [ROUTE] = &ipa_reg_route, - [SHARED_MEM_SIZE] = &ipa_reg_shared_mem_size, - [QSB_MAX_WRITES] = &ipa_reg_qsb_max_writes, - [QSB_MAX_READS] = &ipa_reg_qsb_max_reads, - [FILT_ROUT_HASH_EN] = &ipa_reg_filt_rout_hash_en, - [FILT_ROUT_HASH_FLUSH] = &ipa_reg_filt_rout_hash_flush, - [STATE_AGGR_ACTIVE] = &ipa_reg_state_aggr_active, - [IPA_BCR] = &ipa_reg_ipa_bcr, - [LOCAL_PKT_PROC_CNTXT] = &ipa_reg_local_pkt_proc_cntxt, - [AGGR_FORCE_CLOSE] = &ipa_reg_aggr_force_close, - [COUNTER_CFG] = &ipa_reg_counter_cfg, - [SRC_RSRC_GRP_01_RSRC_TYPE] = &ipa_reg_src_rsrc_grp_01_rsrc_type, - [SRC_RSRC_GRP_23_RSRC_TYPE] = &ipa_reg_src_rsrc_grp_23_rsrc_type, - [SRC_RSRC_GRP_45_RSRC_TYPE] = &ipa_reg_src_rsrc_grp_45_rsrc_type, - [SRC_RSRC_GRP_67_RSRC_TYPE] = &ipa_reg_src_rsrc_grp_67_rsrc_type, - [DST_RSRC_GRP_01_RSRC_TYPE] = &ipa_reg_dst_rsrc_grp_01_rsrc_type, - [DST_RSRC_GRP_23_RSRC_TYPE] = &ipa_reg_dst_rsrc_grp_23_rsrc_type, - [DST_RSRC_GRP_45_RSRC_TYPE] = &ipa_reg_dst_rsrc_grp_45_rsrc_type, - [DST_RSRC_GRP_67_RSRC_TYPE] = &ipa_reg_dst_rsrc_grp_67_rsrc_type, - [ENDP_INIT_CTRL] = &ipa_reg_endp_init_ctrl, - [ENDP_INIT_CFG] = &ipa_reg_endp_init_cfg, - [ENDP_INIT_NAT] = &ipa_reg_endp_init_nat, - [ENDP_INIT_HDR] = &ipa_reg_endp_init_hdr, - [ENDP_INIT_HDR_EXT] = &ipa_reg_endp_init_hdr_ext, - [ENDP_INIT_HDR_METADATA_MASK] = &ipa_reg_endp_init_hdr_metadata_mask, - [ENDP_INIT_MODE] = &ipa_reg_endp_init_mode, - [ENDP_INIT_AGGR] = &ipa_reg_endp_init_aggr, - [ENDP_INIT_HOL_BLOCK_EN] = &ipa_reg_endp_init_hol_block_en, - [ENDP_INIT_HOL_BLOCK_TIMER] = &ipa_reg_endp_init_hol_block_timer, - [ENDP_INIT_DEAGGR] = &ipa_reg_endp_init_deaggr, - [ENDP_INIT_RSRC_GRP] = &ipa_reg_endp_init_rsrc_grp, - [ENDP_INIT_SEQ] = &ipa_reg_endp_init_seq, - [ENDP_STATUS] = &ipa_reg_endp_status, - [ENDP_FILTER_ROUTER_HSH_CFG] = &ipa_reg_endp_filter_router_hsh_cfg, - [IPA_IRQ_STTS] = &ipa_reg_ipa_irq_stts, - [IPA_IRQ_EN] = &ipa_reg_ipa_irq_en, - [IPA_IRQ_CLR] = &ipa_reg_ipa_irq_clr, - [IPA_IRQ_UC] = &ipa_reg_ipa_irq_uc, - [IRQ_SUSPEND_INFO] = &ipa_reg_irq_suspend_info, - [IRQ_SUSPEND_EN] = &ipa_reg_irq_suspend_en, - [IRQ_SUSPEND_CLR] = &ipa_reg_irq_suspend_clr, -}; - -const struct ipa_regs ipa_regs_v3_1 = { - .reg_count = ARRAY_SIZE(ipa_reg_array), - .reg = ipa_reg_array, +REG_STRIDE(IRQ_SUSPEND_CLR, irq_suspend_clr, + 0x00003038 + 0x1000 * GSI_EE_AP, 0x0004); + +static const struct reg *reg_array[] = { + [COMP_CFG] = ®_comp_cfg, + [CLKON_CFG] = ®_clkon_cfg, + [ROUTE] = ®_route, + [SHARED_MEM_SIZE] = ®_shared_mem_size, + [QSB_MAX_WRITES] = ®_qsb_max_writes, + [QSB_MAX_READS] = ®_qsb_max_reads, + [FILT_ROUT_HASH_EN] = ®_filt_rout_hash_en, + [FILT_ROUT_HASH_FLUSH] = ®_filt_rout_hash_flush, + [STATE_AGGR_ACTIVE] = ®_state_aggr_active, + [IPA_BCR] = ®_ipa_bcr, + [LOCAL_PKT_PROC_CNTXT] = ®_local_pkt_proc_cntxt, + [AGGR_FORCE_CLOSE] = ®_aggr_force_close, + [COUNTER_CFG] = ®_counter_cfg, + [SRC_RSRC_GRP_01_RSRC_TYPE] = ®_src_rsrc_grp_01_rsrc_type, + [SRC_RSRC_GRP_23_RSRC_TYPE] = ®_src_rsrc_grp_23_rsrc_type, + [SRC_RSRC_GRP_45_RSRC_TYPE] = ®_src_rsrc_grp_45_rsrc_type, + [SRC_RSRC_GRP_67_RSRC_TYPE] = ®_src_rsrc_grp_67_rsrc_type, + [DST_RSRC_GRP_01_RSRC_TYPE] = ®_dst_rsrc_grp_01_rsrc_type, + [DST_RSRC_GRP_23_RSRC_TYPE] = ®_dst_rsrc_grp_23_rsrc_type, + [DST_RSRC_GRP_45_RSRC_TYPE] = ®_dst_rsrc_grp_45_rsrc_type, + [DST_RSRC_GRP_67_RSRC_TYPE] = ®_dst_rsrc_grp_67_rsrc_type, + [ENDP_INIT_CTRL] = ®_endp_init_ctrl, + [ENDP_INIT_CFG] = ®_endp_init_cfg, + [ENDP_INIT_NAT] = ®_endp_init_nat, + [ENDP_INIT_HDR] = ®_endp_init_hdr, + [ENDP_INIT_HDR_EXT] = ®_endp_init_hdr_ext, + [ENDP_INIT_HDR_METADATA_MASK] = ®_endp_init_hdr_metadata_mask, + [ENDP_INIT_MODE] = ®_endp_init_mode, + [ENDP_INIT_AGGR] = ®_endp_init_aggr, + [ENDP_INIT_HOL_BLOCK_EN] = ®_endp_init_hol_block_en, + [ENDP_INIT_HOL_BLOCK_TIMER] = ®_endp_init_hol_block_timer, + [ENDP_INIT_DEAGGR] = ®_endp_init_deaggr, + [ENDP_INIT_RSRC_GRP] = ®_endp_init_rsrc_grp, + [ENDP_INIT_SEQ] = ®_endp_init_seq, + [ENDP_STATUS] = ®_endp_status, + [ENDP_FILTER_ROUTER_HSH_CFG] = ®_endp_filter_router_hsh_cfg, + [IPA_IRQ_STTS] = ®_ipa_irq_stts, + [IPA_IRQ_EN] = ®_ipa_irq_en, + [IPA_IRQ_CLR] = ®_ipa_irq_clr, + [IPA_IRQ_UC] = ®_ipa_irq_uc, + [IRQ_SUSPEND_INFO] = ®_irq_suspend_info, + [IRQ_SUSPEND_EN] = ®_irq_suspend_en, + [IRQ_SUSPEND_CLR] = ®_irq_suspend_clr, +}; + +const struct regs ipa_regs_v3_1 = { + .reg_count = ARRAY_SIZE(reg_array), + .reg = reg_array, }; diff --git a/drivers/net/ipa/reg/ipa_reg-v3.5.1.c b/drivers/net/ipa/reg/ipa_reg-v3.5.1.c index b9c6a50de243..78b1bf60cd02 100644 --- a/drivers/net/ipa/reg/ipa_reg-v3.5.1.c +++ b/drivers/net/ipa/reg/ipa_reg-v3.5.1.c @@ -7,7 +7,7 @@ #include "../ipa.h" #include "../ipa_reg.h" -static const u32 ipa_reg_comp_cfg_fmask[] = { +static const u32 reg_comp_cfg_fmask[] = { [COMP_CFG_ENABLE] = BIT(0), [GSI_SNOC_BYPASS_DIS] = BIT(1), [GEN_QMB_0_SNOC_BYPASS_DIS] = BIT(2), @@ -16,9 +16,9 @@ static const u32 ipa_reg_comp_cfg_fmask[] = { /* Bits 5-31 reserved */ }; -IPA_REG_FIELDS(COMP_CFG, comp_cfg, 0x0000003c); +REG_FIELDS(COMP_CFG, comp_cfg, 0x0000003c); -static const u32 ipa_reg_clkon_cfg_fmask[] = { +static const u32 reg_clkon_cfg_fmask[] = { [CLKON_RX] = BIT(0), [CLKON_PROC] = BIT(1), [TX_WRAPPER] = BIT(2), @@ -44,9 +44,9 @@ static const u32 ipa_reg_clkon_cfg_fmask[] = { /* Bits 22-31 reserved */ }; -IPA_REG_FIELDS(CLKON_CFG, clkon_cfg, 0x00000044); +REG_FIELDS(CLKON_CFG, clkon_cfg, 0x00000044); -static const u32 ipa_reg_route_fmask[] = { +static const u32 reg_route_fmask[] = { [ROUTE_DIS] = BIT(0), [ROUTE_DEF_PIPE] = GENMASK(5, 1), [ROUTE_DEF_HDR_TABLE] = BIT(6), @@ -57,31 +57,31 @@ static const u32 ipa_reg_route_fmask[] = { /* Bits 25-31 reserved */ }; -IPA_REG_FIELDS(ROUTE, route, 0x00000048); +REG_FIELDS(ROUTE, route, 0x00000048); -static const u32 ipa_reg_shared_mem_size_fmask[] = { +static const u32 reg_shared_mem_size_fmask[] = { [MEM_SIZE] = GENMASK(15, 0), [MEM_BADDR] = GENMASK(31, 16), }; -IPA_REG_FIELDS(SHARED_MEM_SIZE, shared_mem_size, 0x00000054); +REG_FIELDS(SHARED_MEM_SIZE, shared_mem_size, 0x00000054); -static const u32 ipa_reg_qsb_max_writes_fmask[] = { +static const u32 reg_qsb_max_writes_fmask[] = { [GEN_QMB_0_MAX_WRITES] = GENMASK(3, 0), [GEN_QMB_1_MAX_WRITES] = GENMASK(7, 4), /* Bits 8-31 reserved */ }; -IPA_REG_FIELDS(QSB_MAX_WRITES, qsb_max_writes, 0x00000074); +REG_FIELDS(QSB_MAX_WRITES, qsb_max_writes, 0x00000074); -static const u32 ipa_reg_qsb_max_reads_fmask[] = { +static const u32 reg_qsb_max_reads_fmask[] = { [GEN_QMB_0_MAX_READS] = GENMASK(3, 0), [GEN_QMB_1_MAX_READS] = GENMASK(7, 4), }; -IPA_REG_FIELDS(QSB_MAX_READS, qsb_max_reads, 0x00000078); +REG_FIELDS(QSB_MAX_READS, qsb_max_reads, 0x00000078); -static const u32 ipa_reg_filt_rout_hash_en_fmask[] = { +static const u32 reg_filt_rout_hash_en_fmask[] = { [IPV6_ROUTER_HASH] = BIT(0), /* Bits 1-3 reserved */ [IPV6_FILTER_HASH] = BIT(4), @@ -92,9 +92,9 @@ static const u32 ipa_reg_filt_rout_hash_en_fmask[] = { /* Bits 13-31 reserved */ }; -IPA_REG_FIELDS(FILT_ROUT_HASH_EN, filt_rout_hash_en, 0x000008c); +REG_FIELDS(FILT_ROUT_HASH_EN, filt_rout_hash_en, 0x000008c); -static const u32 ipa_reg_filt_rout_hash_flush_fmask[] = { +static const u32 reg_filt_rout_hash_flush_fmask[] = { [IPV6_ROUTER_HASH] = BIT(0), /* Bits 1-3 reserved */ [IPV6_FILTER_HASH] = BIT(4), @@ -105,42 +105,42 @@ static const u32 ipa_reg_filt_rout_hash_flush_fmask[] = { /* Bits 13-31 reserved */ }; -IPA_REG_FIELDS(FILT_ROUT_HASH_FLUSH, filt_rout_hash_flush, 0x0000090); +REG_FIELDS(FILT_ROUT_HASH_FLUSH, filt_rout_hash_flush, 0x0000090); /* Valid bits defined by ipa->available */ -IPA_REG_STRIDE(STATE_AGGR_ACTIVE, state_aggr_active, 0x0000010c, 0x0004); +REG_STRIDE(STATE_AGGR_ACTIVE, state_aggr_active, 0x0000010c, 0x0004); -IPA_REG(IPA_BCR, ipa_bcr, 0x000001d0); +REG(IPA_BCR, ipa_bcr, 0x000001d0); -static const u32 ipa_reg_local_pkt_proc_cntxt_fmask[] = { +static const u32 reg_local_pkt_proc_cntxt_fmask[] = { [IPA_BASE_ADDR] = GENMASK(16, 0), /* Bits 17-31 reserved */ }; /* Offset must be a multiple of 8 */ -IPA_REG_FIELDS(LOCAL_PKT_PROC_CNTXT, local_pkt_proc_cntxt, 0x000001e8); +REG_FIELDS(LOCAL_PKT_PROC_CNTXT, local_pkt_proc_cntxt, 0x000001e8); /* Valid bits defined by ipa->available */ -IPA_REG_STRIDE(AGGR_FORCE_CLOSE, aggr_force_close, 0x000001ec, 0x0004); +REG_STRIDE(AGGR_FORCE_CLOSE, aggr_force_close, 0x000001ec, 0x0004); -static const u32 ipa_reg_counter_cfg_fmask[] = { +static const u32 reg_counter_cfg_fmask[] = { /* Bits 0-3 reserved */ [AGGR_GRANULARITY] = GENMASK(8, 4), /* Bits 5-31 reserved */ }; -IPA_REG_FIELDS(COUNTER_CFG, counter_cfg, 0x000001f0); +REG_FIELDS(COUNTER_CFG, counter_cfg, 0x000001f0); -static const u32 ipa_reg_ipa_tx_cfg_fmask[] = { +static const u32 reg_ipa_tx_cfg_fmask[] = { [TX0_PREFETCH_DISABLE] = BIT(0), [TX1_PREFETCH_DISABLE] = BIT(1), [PREFETCH_ALMOST_EMPTY_SIZE] = GENMASK(4, 2), /* Bits 5-31 reserved */ }; -IPA_REG_FIELDS(IPA_TX_CFG, ipa_tx_cfg, 0x000001fc); +REG_FIELDS(IPA_TX_CFG, ipa_tx_cfg, 0x000001fc); -static const u32 ipa_reg_flavor_0_fmask[] = { +static const u32 reg_flavor_0_fmask[] = { [MAX_PIPES] = GENMASK(3, 0), /* Bits 4-7 reserved */ [MAX_CONS_PIPES] = GENMASK(12, 8), @@ -151,17 +151,17 @@ static const u32 ipa_reg_flavor_0_fmask[] = { /* Bits 28-31 reserved */ }; -IPA_REG_FIELDS(FLAVOR_0, flavor_0, 0x00000210); +REG_FIELDS(FLAVOR_0, flavor_0, 0x00000210); -static const u32 ipa_reg_idle_indication_cfg_fmask[] = { +static const u32 reg_idle_indication_cfg_fmask[] = { [ENTER_IDLE_DEBOUNCE_THRESH] = GENMASK(15, 0), [CONST_NON_IDLE_ENABLE] = BIT(16), /* Bits 17-31 reserved */ }; -IPA_REG_FIELDS(IDLE_INDICATION_CFG, idle_indication_cfg, 0x00000220); +REG_FIELDS(IDLE_INDICATION_CFG, idle_indication_cfg, 0x00000220); -static const u32 ipa_reg_src_rsrc_grp_01_rsrc_type_fmask[] = { +static const u32 reg_src_rsrc_grp_01_rsrc_type_fmask[] = { [X_MIN_LIM] = GENMASK(5, 0), /* Bits 6-7 reserved */ [X_MAX_LIM] = GENMASK(13, 8), @@ -172,10 +172,10 @@ static const u32 ipa_reg_src_rsrc_grp_01_rsrc_type_fmask[] = { /* Bits 30-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(SRC_RSRC_GRP_01_RSRC_TYPE, src_rsrc_grp_01_rsrc_type, - 0x00000400, 0x0020); +REG_STRIDE_FIELDS(SRC_RSRC_GRP_01_RSRC_TYPE, src_rsrc_grp_01_rsrc_type, + 0x00000400, 0x0020); -static const u32 ipa_reg_src_rsrc_grp_23_rsrc_type_fmask[] = { +static const u32 reg_src_rsrc_grp_23_rsrc_type_fmask[] = { [X_MIN_LIM] = GENMASK(5, 0), /* Bits 6-7 reserved */ [X_MAX_LIM] = GENMASK(13, 8), @@ -186,10 +186,10 @@ static const u32 ipa_reg_src_rsrc_grp_23_rsrc_type_fmask[] = { /* Bits 30-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(SRC_RSRC_GRP_23_RSRC_TYPE, src_rsrc_grp_23_rsrc_type, - 0x00000404, 0x0020); +REG_STRIDE_FIELDS(SRC_RSRC_GRP_23_RSRC_TYPE, src_rsrc_grp_23_rsrc_type, + 0x00000404, 0x0020); -static const u32 ipa_reg_dst_rsrc_grp_01_rsrc_type_fmask[] = { +static const u32 reg_dst_rsrc_grp_01_rsrc_type_fmask[] = { [X_MIN_LIM] = GENMASK(5, 0), /* Bits 6-7 reserved */ [X_MAX_LIM] = GENMASK(13, 8), @@ -200,10 +200,10 @@ static const u32 ipa_reg_dst_rsrc_grp_01_rsrc_type_fmask[] = { /* Bits 30-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(DST_RSRC_GRP_01_RSRC_TYPE, dst_rsrc_grp_01_rsrc_type, - 0x00000500, 0x0020); +REG_STRIDE_FIELDS(DST_RSRC_GRP_01_RSRC_TYPE, dst_rsrc_grp_01_rsrc_type, + 0x00000500, 0x0020); -static const u32 ipa_reg_dst_rsrc_grp_23_rsrc_type_fmask[] = { +static const u32 reg_dst_rsrc_grp_23_rsrc_type_fmask[] = { [X_MIN_LIM] = GENMASK(5, 0), /* Bits 6-7 reserved */ [X_MAX_LIM] = GENMASK(13, 8), @@ -214,18 +214,18 @@ static const u32 ipa_reg_dst_rsrc_grp_23_rsrc_type_fmask[] = { /* Bits 30-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(DST_RSRC_GRP_23_RSRC_TYPE, dst_rsrc_grp_23_rsrc_type, - 0x00000504, 0x0020); +REG_STRIDE_FIELDS(DST_RSRC_GRP_23_RSRC_TYPE, dst_rsrc_grp_23_rsrc_type, + 0x00000504, 0x0020); -static const u32 ipa_reg_endp_init_ctrl_fmask[] = { +static const u32 reg_endp_init_ctrl_fmask[] = { [ENDP_SUSPEND] = BIT(0), [ENDP_DELAY] = BIT(1), /* Bits 2-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_CTRL, endp_init_ctrl, 0x00000800, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_CTRL, endp_init_ctrl, 0x00000800, 0x0070); -static const u32 ipa_reg_endp_init_cfg_fmask[] = { +static const u32 reg_endp_init_cfg_fmask[] = { [FRAG_OFFLOAD_EN] = BIT(0), [CS_OFFLOAD_EN] = GENMASK(2, 1), [CS_METADATA_HDR_OFFSET] = GENMASK(6, 3), @@ -234,16 +234,16 @@ static const u32 ipa_reg_endp_init_cfg_fmask[] = { /* Bits 9-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_CFG, endp_init_cfg, 0x00000808, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_CFG, endp_init_cfg, 0x00000808, 0x0070); -static const u32 ipa_reg_endp_init_nat_fmask[] = { +static const u32 reg_endp_init_nat_fmask[] = { [NAT_EN] = GENMASK(1, 0), /* Bits 2-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_NAT, endp_init_nat, 0x0000080c, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_NAT, endp_init_nat, 0x0000080c, 0x0070); -static const u32 ipa_reg_endp_init_hdr_fmask[] = { +static const u32 reg_endp_init_hdr_fmask[] = { [HDR_LEN] = GENMASK(5, 0), [HDR_OFST_METADATA_VALID] = BIT(6), [HDR_OFST_METADATA] = GENMASK(12, 7), @@ -256,9 +256,9 @@ static const u32 ipa_reg_endp_init_hdr_fmask[] = { /* Bits 29-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_HDR, endp_init_hdr, 0x00000810, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_HDR, endp_init_hdr, 0x00000810, 0x0070); -static const u32 ipa_reg_endp_init_hdr_ext_fmask[] = { +static const u32 reg_endp_init_hdr_ext_fmask[] = { [HDR_ENDIANNESS] = BIT(0), [HDR_TOTAL_LEN_OR_PAD_VALID] = BIT(1), [HDR_TOTAL_LEN_OR_PAD] = BIT(2), @@ -268,12 +268,12 @@ static const u32 ipa_reg_endp_init_hdr_ext_fmask[] = { /* Bits 14-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_HDR_EXT, endp_init_hdr_ext, 0x00000814, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_HDR_EXT, endp_init_hdr_ext, 0x00000814, 0x0070); -IPA_REG_STRIDE(ENDP_INIT_HDR_METADATA_MASK, endp_init_hdr_metadata_mask, - 0x00000818, 0x0070); +REG_STRIDE(ENDP_INIT_HDR_METADATA_MASK, endp_init_hdr_metadata_mask, + 0x00000818, 0x0070); -static const u32 ipa_reg_endp_init_mode_fmask[] = { +static const u32 reg_endp_init_mode_fmask[] = { [ENDP_MODE] = GENMASK(2, 0), /* Bit 3 reserved */ [DEST_PIPE_INDEX] = GENMASK(8, 4), @@ -285,9 +285,9 @@ static const u32 ipa_reg_endp_init_mode_fmask[] = { /* Bit 31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_MODE, endp_init_mode, 0x00000820, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_MODE, endp_init_mode, 0x00000820, 0x0070); -static const u32 ipa_reg_endp_init_aggr_fmask[] = { +static const u32 reg_endp_init_aggr_fmask[] = { [AGGR_EN] = GENMASK(1, 0), [AGGR_TYPE] = GENMASK(4, 2), [BYTE_LIMIT] = GENMASK(9, 5), @@ -300,25 +300,25 @@ static const u32 ipa_reg_endp_init_aggr_fmask[] = { /* Bits 25-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_AGGR, endp_init_aggr, 0x00000824, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_AGGR, endp_init_aggr, 0x00000824, 0x0070); -static const u32 ipa_reg_endp_init_hol_block_en_fmask[] = { +static const u32 reg_endp_init_hol_block_en_fmask[] = { [HOL_BLOCK_EN] = BIT(0), /* Bits 1-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_HOL_BLOCK_EN, endp_init_hol_block_en, - 0x0000082c, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_HOL_BLOCK_EN, endp_init_hol_block_en, + 0x0000082c, 0x0070); /* Entire register is a tick count */ -static const u32 ipa_reg_endp_init_hol_block_timer_fmask[] = { +static const u32 reg_endp_init_hol_block_timer_fmask[] = { [TIMER_BASE_VALUE] = GENMASK(31, 0), }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_HOL_BLOCK_TIMER, endp_init_hol_block_timer, - 0x00000830, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_HOL_BLOCK_TIMER, endp_init_hol_block_timer, + 0x00000830, 0x0070); -static const u32 ipa_reg_endp_init_deaggr_fmask[] = { +static const u32 reg_endp_init_deaggr_fmask[] = { [DEAGGR_HDR_LEN] = GENMASK(5, 0), [SYSPIPE_ERR_DETECTION] = BIT(6), [PACKET_OFFSET_VALID] = BIT(7), @@ -328,25 +328,24 @@ static const u32 ipa_reg_endp_init_deaggr_fmask[] = { [MAX_PACKET_LEN] = GENMASK(31, 16), }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_DEAGGR, endp_init_deaggr, 0x00000834, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_DEAGGR, endp_init_deaggr, 0x00000834, 0x0070); -static const u32 ipa_reg_endp_init_rsrc_grp_fmask[] = { +static const u32 reg_endp_init_rsrc_grp_fmask[] = { [ENDP_RSRC_GRP] = GENMASK(1, 0), /* Bits 2-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_RSRC_GRP, endp_init_rsrc_grp, - 0x00000838, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_RSRC_GRP, endp_init_rsrc_grp, 0x00000838, 0x0070); -static const u32 ipa_reg_endp_init_seq_fmask[] = { +static const u32 reg_endp_init_seq_fmask[] = { [SEQ_TYPE] = GENMASK(7, 0), [SEQ_REP_TYPE] = GENMASK(15, 8), /* Bits 16-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_SEQ, endp_init_seq, 0x0000083c, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_SEQ, endp_init_seq, 0x0000083c, 0x0070); -static const u32 ipa_reg_endp_status_fmask[] = { +static const u32 reg_endp_status_fmask[] = { [STATUS_EN] = BIT(0), [STATUS_ENDP] = GENMASK(5, 1), /* Bits 6-7 reserved */ @@ -354,9 +353,9 @@ static const u32 ipa_reg_endp_status_fmask[] = { /* Bits 9-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_STATUS, endp_status, 0x00000840, 0x0070); +REG_STRIDE_FIELDS(ENDP_STATUS, endp_status, 0x00000840, 0x0070); -static const u32 ipa_reg_endp_filter_router_hsh_cfg_fmask[] = { +static const u32 reg_endp_filter_router_hsh_cfg_fmask[] = { [FILTER_HASH_MSK_SRC_ID] = BIT(0), [FILTER_HASH_MSK_SRC_IP] = BIT(1), [FILTER_HASH_MSK_DST_IP] = BIT(2), @@ -377,83 +376,83 @@ static const u32 ipa_reg_endp_filter_router_hsh_cfg_fmask[] = { /* Bits 23-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_FILTER_ROUTER_HSH_CFG, endp_filter_router_hsh_cfg, - 0x0000085c, 0x0070); +REG_STRIDE_FIELDS(ENDP_FILTER_ROUTER_HSH_CFG, endp_filter_router_hsh_cfg, + 0x0000085c, 0x0070); /* Valid bits defined by enum ipa_irq_id; only used for GSI_EE_AP */ -IPA_REG(IPA_IRQ_STTS, ipa_irq_stts, 0x00003008 + 0x1000 * GSI_EE_AP); +REG(IPA_IRQ_STTS, ipa_irq_stts, 0x00003008 + 0x1000 * GSI_EE_AP); /* Valid bits defined by enum ipa_irq_id; only used for GSI_EE_AP */ -IPA_REG(IPA_IRQ_EN, ipa_irq_en, 0x0000300c + 0x1000 * GSI_EE_AP); +REG(IPA_IRQ_EN, ipa_irq_en, 0x0000300c + 0x1000 * GSI_EE_AP); /* Valid bits defined by enum ipa_irq_id; only used for GSI_EE_AP */ -IPA_REG(IPA_IRQ_CLR, ipa_irq_clr, 0x00003010 + 0x1000 * GSI_EE_AP); +REG(IPA_IRQ_CLR, ipa_irq_clr, 0x00003010 + 0x1000 * GSI_EE_AP); -static const u32 ipa_reg_ipa_irq_uc_fmask[] = { +static const u32 reg_ipa_irq_uc_fmask[] = { [UC_INTR] = BIT(0), /* Bits 1-31 reserved */ }; -IPA_REG_FIELDS(IPA_IRQ_UC, ipa_irq_uc, 0x0000301c + 0x1000 * GSI_EE_AP); +REG_FIELDS(IPA_IRQ_UC, ipa_irq_uc, 0x0000301c + 0x1000 * GSI_EE_AP); /* Valid bits defined by ipa->available */ -IPA_REG_STRIDE(IRQ_SUSPEND_INFO, irq_suspend_info, - 0x00003030 + 0x1000 * GSI_EE_AP, 0x0004); +REG_STRIDE(IRQ_SUSPEND_INFO, irq_suspend_info, + 0x00003030 + 0x1000 * GSI_EE_AP, 0x0004); /* Valid bits defined by ipa->available */ -IPA_REG_STRIDE(IRQ_SUSPEND_EN, irq_suspend_en, - 0x00003034 + 0x1000 * GSI_EE_AP, 0x0004); +REG_STRIDE(IRQ_SUSPEND_EN, irq_suspend_en, + 0x00003034 + 0x1000 * GSI_EE_AP, 0x0004); /* Valid bits defined by ipa->available */ -IPA_REG_STRIDE(IRQ_SUSPEND_CLR, irq_suspend_clr, - 0x00003038 + 0x1000 * GSI_EE_AP, 0x0004); - -static const struct ipa_reg *ipa_reg_array[] = { - [COMP_CFG] = &ipa_reg_comp_cfg, - [CLKON_CFG] = &ipa_reg_clkon_cfg, - [ROUTE] = &ipa_reg_route, - [SHARED_MEM_SIZE] = &ipa_reg_shared_mem_size, - [QSB_MAX_WRITES] = &ipa_reg_qsb_max_writes, - [QSB_MAX_READS] = &ipa_reg_qsb_max_reads, - [FILT_ROUT_HASH_EN] = &ipa_reg_filt_rout_hash_en, - [FILT_ROUT_HASH_FLUSH] = &ipa_reg_filt_rout_hash_flush, - [STATE_AGGR_ACTIVE] = &ipa_reg_state_aggr_active, - [IPA_BCR] = &ipa_reg_ipa_bcr, - [LOCAL_PKT_PROC_CNTXT] = &ipa_reg_local_pkt_proc_cntxt, - [AGGR_FORCE_CLOSE] = &ipa_reg_aggr_force_close, - [COUNTER_CFG] = &ipa_reg_counter_cfg, - [IPA_TX_CFG] = &ipa_reg_ipa_tx_cfg, - [FLAVOR_0] = &ipa_reg_flavor_0, - [IDLE_INDICATION_CFG] = &ipa_reg_idle_indication_cfg, - [SRC_RSRC_GRP_01_RSRC_TYPE] = &ipa_reg_src_rsrc_grp_01_rsrc_type, - [SRC_RSRC_GRP_23_RSRC_TYPE] = &ipa_reg_src_rsrc_grp_23_rsrc_type, - [DST_RSRC_GRP_01_RSRC_TYPE] = &ipa_reg_dst_rsrc_grp_01_rsrc_type, - [DST_RSRC_GRP_23_RSRC_TYPE] = &ipa_reg_dst_rsrc_grp_23_rsrc_type, - [ENDP_INIT_CTRL] = &ipa_reg_endp_init_ctrl, - [ENDP_INIT_CFG] = &ipa_reg_endp_init_cfg, - [ENDP_INIT_NAT] = &ipa_reg_endp_init_nat, - [ENDP_INIT_HDR] = &ipa_reg_endp_init_hdr, - [ENDP_INIT_HDR_EXT] = &ipa_reg_endp_init_hdr_ext, - [ENDP_INIT_HDR_METADATA_MASK] = &ipa_reg_endp_init_hdr_metadata_mask, - [ENDP_INIT_MODE] = &ipa_reg_endp_init_mode, - [ENDP_INIT_AGGR] = &ipa_reg_endp_init_aggr, - [ENDP_INIT_HOL_BLOCK_EN] = &ipa_reg_endp_init_hol_block_en, - [ENDP_INIT_HOL_BLOCK_TIMER] = &ipa_reg_endp_init_hol_block_timer, - [ENDP_INIT_DEAGGR] = &ipa_reg_endp_init_deaggr, - [ENDP_INIT_RSRC_GRP] = &ipa_reg_endp_init_rsrc_grp, - [ENDP_INIT_SEQ] = &ipa_reg_endp_init_seq, - [ENDP_STATUS] = &ipa_reg_endp_status, - [ENDP_FILTER_ROUTER_HSH_CFG] = &ipa_reg_endp_filter_router_hsh_cfg, - [IPA_IRQ_STTS] = &ipa_reg_ipa_irq_stts, - [IPA_IRQ_EN] = &ipa_reg_ipa_irq_en, - [IPA_IRQ_CLR] = &ipa_reg_ipa_irq_clr, - [IPA_IRQ_UC] = &ipa_reg_ipa_irq_uc, - [IRQ_SUSPEND_INFO] = &ipa_reg_irq_suspend_info, - [IRQ_SUSPEND_EN] = &ipa_reg_irq_suspend_en, - [IRQ_SUSPEND_CLR] = &ipa_reg_irq_suspend_clr, -}; - -const struct ipa_regs ipa_regs_v3_5_1 = { - .reg_count = ARRAY_SIZE(ipa_reg_array), - .reg = ipa_reg_array, +REG_STRIDE(IRQ_SUSPEND_CLR, irq_suspend_clr, + 0x00003038 + 0x1000 * GSI_EE_AP, 0x0004); + +static const struct reg *reg_array[] = { + [COMP_CFG] = ®_comp_cfg, + [CLKON_CFG] = ®_clkon_cfg, + [ROUTE] = ®_route, + [SHARED_MEM_SIZE] = ®_shared_mem_size, + [QSB_MAX_WRITES] = ®_qsb_max_writes, + [QSB_MAX_READS] = ®_qsb_max_reads, + [FILT_ROUT_HASH_EN] = ®_filt_rout_hash_en, + [FILT_ROUT_HASH_FLUSH] = ®_filt_rout_hash_flush, + [STATE_AGGR_ACTIVE] = ®_state_aggr_active, + [IPA_BCR] = ®_ipa_bcr, + [LOCAL_PKT_PROC_CNTXT] = ®_local_pkt_proc_cntxt, + [AGGR_FORCE_CLOSE] = ®_aggr_force_close, + [COUNTER_CFG] = ®_counter_cfg, + [IPA_TX_CFG] = ®_ipa_tx_cfg, + [FLAVOR_0] = ®_flavor_0, + [IDLE_INDICATION_CFG] = ®_idle_indication_cfg, + [SRC_RSRC_GRP_01_RSRC_TYPE] = ®_src_rsrc_grp_01_rsrc_type, + [SRC_RSRC_GRP_23_RSRC_TYPE] = ®_src_rsrc_grp_23_rsrc_type, + [DST_RSRC_GRP_01_RSRC_TYPE] = ®_dst_rsrc_grp_01_rsrc_type, + [DST_RSRC_GRP_23_RSRC_TYPE] = ®_dst_rsrc_grp_23_rsrc_type, + [ENDP_INIT_CTRL] = ®_endp_init_ctrl, + [ENDP_INIT_CFG] = ®_endp_init_cfg, + [ENDP_INIT_NAT] = ®_endp_init_nat, + [ENDP_INIT_HDR] = ®_endp_init_hdr, + [ENDP_INIT_HDR_EXT] = ®_endp_init_hdr_ext, + [ENDP_INIT_HDR_METADATA_MASK] = ®_endp_init_hdr_metadata_mask, + [ENDP_INIT_MODE] = ®_endp_init_mode, + [ENDP_INIT_AGGR] = ®_endp_init_aggr, + [ENDP_INIT_HOL_BLOCK_EN] = ®_endp_init_hol_block_en, + [ENDP_INIT_HOL_BLOCK_TIMER] = ®_endp_init_hol_block_timer, + [ENDP_INIT_DEAGGR] = ®_endp_init_deaggr, + [ENDP_INIT_RSRC_GRP] = ®_endp_init_rsrc_grp, + [ENDP_INIT_SEQ] = ®_endp_init_seq, + [ENDP_STATUS] = ®_endp_status, + [ENDP_FILTER_ROUTER_HSH_CFG] = ®_endp_filter_router_hsh_cfg, + [IPA_IRQ_STTS] = ®_ipa_irq_stts, + [IPA_IRQ_EN] = ®_ipa_irq_en, + [IPA_IRQ_CLR] = ®_ipa_irq_clr, + [IPA_IRQ_UC] = ®_ipa_irq_uc, + [IRQ_SUSPEND_INFO] = ®_irq_suspend_info, + [IRQ_SUSPEND_EN] = ®_irq_suspend_en, + [IRQ_SUSPEND_CLR] = ®_irq_suspend_clr, +}; + +const struct regs ipa_regs_v3_5_1 = { + .reg_count = ARRAY_SIZE(reg_array), + .reg = reg_array, }; diff --git a/drivers/net/ipa/reg/ipa_reg-v4.11.c b/drivers/net/ipa/reg/ipa_reg-v4.11.c index 9a315130530d..29e71cce4a84 100644 --- a/drivers/net/ipa/reg/ipa_reg-v4.11.c +++ b/drivers/net/ipa/reg/ipa_reg-v4.11.c @@ -7,7 +7,7 @@ #include "../ipa.h" #include "../ipa_reg.h" -static const u32 ipa_reg_comp_cfg_fmask[] = { +static const u32 reg_comp_cfg_fmask[] = { [RAM_ARB_PRI_CLIENT_SAMP_FIX_DIS] = BIT(0), [GSI_SNOC_BYPASS_DIS] = BIT(1), [GEN_QMB_0_SNOC_BYPASS_DIS] = BIT(2), @@ -36,9 +36,9 @@ static const u32 ipa_reg_comp_cfg_fmask[] = { [GEN_QMB_0_DYNAMIC_ASIZE] = BIT(31), }; -IPA_REG_FIELDS(COMP_CFG, comp_cfg, 0x0000003c); +REG_FIELDS(COMP_CFG, comp_cfg, 0x0000003c); -static const u32 ipa_reg_clkon_cfg_fmask[] = { +static const u32 reg_clkon_cfg_fmask[] = { [CLKON_RX] = BIT(0), [CLKON_PROC] = BIT(1), [TX_WRAPPER] = BIT(2), @@ -73,9 +73,9 @@ static const u32 ipa_reg_clkon_cfg_fmask[] = { [DRBIP] = BIT(31), }; -IPA_REG_FIELDS(CLKON_CFG, clkon_cfg, 0x00000044); +REG_FIELDS(CLKON_CFG, clkon_cfg, 0x00000044); -static const u32 ipa_reg_route_fmask[] = { +static const u32 reg_route_fmask[] = { [ROUTE_DIS] = BIT(0), [ROUTE_DEF_PIPE] = GENMASK(5, 1), [ROUTE_DEF_HDR_TABLE] = BIT(6), @@ -86,24 +86,24 @@ static const u32 ipa_reg_route_fmask[] = { /* Bits 25-31 reserved */ }; -IPA_REG_FIELDS(ROUTE, route, 0x00000048); +REG_FIELDS(ROUTE, route, 0x00000048); -static const u32 ipa_reg_shared_mem_size_fmask[] = { +static const u32 reg_shared_mem_size_fmask[] = { [MEM_SIZE] = GENMASK(15, 0), [MEM_BADDR] = GENMASK(31, 16), }; -IPA_REG_FIELDS(SHARED_MEM_SIZE, shared_mem_size, 0x00000054); +REG_FIELDS(SHARED_MEM_SIZE, shared_mem_size, 0x00000054); -static const u32 ipa_reg_qsb_max_writes_fmask[] = { +static const u32 reg_qsb_max_writes_fmask[] = { [GEN_QMB_0_MAX_WRITES] = GENMASK(3, 0), [GEN_QMB_1_MAX_WRITES] = GENMASK(7, 4), /* Bits 8-31 reserved */ }; -IPA_REG_FIELDS(QSB_MAX_WRITES, qsb_max_writes, 0x00000074); +REG_FIELDS(QSB_MAX_WRITES, qsb_max_writes, 0x00000074); -static const u32 ipa_reg_qsb_max_reads_fmask[] = { +static const u32 reg_qsb_max_reads_fmask[] = { [GEN_QMB_0_MAX_READS] = GENMASK(3, 0), [GEN_QMB_1_MAX_READS] = GENMASK(7, 4), /* Bits 8-15 reserved */ @@ -111,9 +111,9 @@ static const u32 ipa_reg_qsb_max_reads_fmask[] = { [GEN_QMB_1_MAX_READS_BEATS] = GENMASK(31, 24), }; -IPA_REG_FIELDS(QSB_MAX_READS, qsb_max_reads, 0x00000078); +REG_FIELDS(QSB_MAX_READS, qsb_max_reads, 0x00000078); -static const u32 ipa_reg_filt_rout_hash_en_fmask[] = { +static const u32 reg_filt_rout_hash_en_fmask[] = { [IPV6_ROUTER_HASH] = BIT(0), /* Bits 1-3 reserved */ [IPV6_FILTER_HASH] = BIT(4), @@ -124,9 +124,9 @@ static const u32 ipa_reg_filt_rout_hash_en_fmask[] = { /* Bits 13-31 reserved */ }; -IPA_REG_FIELDS(FILT_ROUT_HASH_EN, filt_rout_hash_en, 0x0000148); +REG_FIELDS(FILT_ROUT_HASH_EN, filt_rout_hash_en, 0x0000148); -static const u32 ipa_reg_filt_rout_hash_flush_fmask[] = { +static const u32 reg_filt_rout_hash_flush_fmask[] = { [IPV6_ROUTER_HASH] = BIT(0), /* Bits 1-3 reserved */ [IPV6_FILTER_HASH] = BIT(4), @@ -137,23 +137,23 @@ static const u32 ipa_reg_filt_rout_hash_flush_fmask[] = { /* Bits 13-31 reserved */ }; -IPA_REG_FIELDS(FILT_ROUT_HASH_FLUSH, filt_rout_hash_flush, 0x000014c); +REG_FIELDS(FILT_ROUT_HASH_FLUSH, filt_rout_hash_flush, 0x000014c); /* Valid bits defined by ipa->available */ -IPA_REG_STRIDE(STATE_AGGR_ACTIVE, state_aggr_active, 0x000000b4, 0x0004); +REG_STRIDE(STATE_AGGR_ACTIVE, state_aggr_active, 0x000000b4, 0x0004); -static const u32 ipa_reg_local_pkt_proc_cntxt_fmask[] = { +static const u32 reg_local_pkt_proc_cntxt_fmask[] = { [IPA_BASE_ADDR] = GENMASK(17, 0), /* Bits 18-31 reserved */ }; /* Offset must be a multiple of 8 */ -IPA_REG_FIELDS(LOCAL_PKT_PROC_CNTXT, local_pkt_proc_cntxt, 0x000001e8); +REG_FIELDS(LOCAL_PKT_PROC_CNTXT, local_pkt_proc_cntxt, 0x000001e8); /* Valid bits defined by ipa->available */ -IPA_REG_STRIDE(AGGR_FORCE_CLOSE, aggr_force_close, 0x000001ec, 0x0004); +REG_STRIDE(AGGR_FORCE_CLOSE, aggr_force_close, 0x000001ec, 0x0004); -static const u32 ipa_reg_ipa_tx_cfg_fmask[] = { +static const u32 reg_ipa_tx_cfg_fmask[] = { /* Bits 0-1 reserved */ [PREFETCH_ALMOST_EMPTY_SIZE_TX0] = GENMASK(5, 2), [DMAW_SCND_OUTSD_PRED_THRESHOLD] = GENMASK(9, 6), @@ -166,9 +166,9 @@ static const u32 ipa_reg_ipa_tx_cfg_fmask[] = { /* Bits 19-31 reserved */ }; -IPA_REG_FIELDS(IPA_TX_CFG, ipa_tx_cfg, 0x000001fc); +REG_FIELDS(IPA_TX_CFG, ipa_tx_cfg, 0x000001fc); -static const u32 ipa_reg_flavor_0_fmask[] = { +static const u32 reg_flavor_0_fmask[] = { [MAX_PIPES] = GENMASK(4, 0), /* Bits 5-7 reserved */ [MAX_CONS_PIPES] = GENMASK(12, 8), @@ -179,17 +179,17 @@ static const u32 ipa_reg_flavor_0_fmask[] = { /* Bits 28-31 reserved */ }; -IPA_REG_FIELDS(FLAVOR_0, flavor_0, 0x00000210); +REG_FIELDS(FLAVOR_0, flavor_0, 0x00000210); -static const u32 ipa_reg_idle_indication_cfg_fmask[] = { +static const u32 reg_idle_indication_cfg_fmask[] = { [ENTER_IDLE_DEBOUNCE_THRESH] = GENMASK(15, 0), [CONST_NON_IDLE_ENABLE] = BIT(16), /* Bits 17-31 reserved */ }; -IPA_REG_FIELDS(IDLE_INDICATION_CFG, idle_indication_cfg, 0x00000240); +REG_FIELDS(IDLE_INDICATION_CFG, idle_indication_cfg, 0x00000240); -static const u32 ipa_reg_qtime_timestamp_cfg_fmask[] = { +static const u32 reg_qtime_timestamp_cfg_fmask[] = { [DPL_TIMESTAMP_LSB] = GENMASK(4, 0), /* Bits 5-6 reserved */ [DPL_TIMESTAMP_SEL] = BIT(7), @@ -199,26 +199,26 @@ static const u32 ipa_reg_qtime_timestamp_cfg_fmask[] = { /* Bits 21-31 reserved */ }; -IPA_REG_FIELDS(QTIME_TIMESTAMP_CFG, qtime_timestamp_cfg, 0x0000024c); +REG_FIELDS(QTIME_TIMESTAMP_CFG, qtime_timestamp_cfg, 0x0000024c); -static const u32 ipa_reg_timers_xo_clk_div_cfg_fmask[] = { +static const u32 reg_timers_xo_clk_div_cfg_fmask[] = { [DIV_VALUE] = GENMASK(8, 0), /* Bits 9-30 reserved */ [DIV_ENABLE] = BIT(31), }; -IPA_REG_FIELDS(TIMERS_XO_CLK_DIV_CFG, timers_xo_clk_div_cfg, 0x00000250); +REG_FIELDS(TIMERS_XO_CLK_DIV_CFG, timers_xo_clk_div_cfg, 0x00000250); -static const u32 ipa_reg_timers_pulse_gran_cfg_fmask[] = { +static const u32 reg_timers_pulse_gran_cfg_fmask[] = { [PULSE_GRAN_0] = GENMASK(2, 0), [PULSE_GRAN_1] = GENMASK(5, 3), [PULSE_GRAN_2] = GENMASK(8, 6), /* Bits 9-31 reserved */ }; -IPA_REG_FIELDS(TIMERS_PULSE_GRAN_CFG, timers_pulse_gran_cfg, 0x00000254); +REG_FIELDS(TIMERS_PULSE_GRAN_CFG, timers_pulse_gran_cfg, 0x00000254); -static const u32 ipa_reg_src_rsrc_grp_01_rsrc_type_fmask[] = { +static const u32 reg_src_rsrc_grp_01_rsrc_type_fmask[] = { [X_MIN_LIM] = GENMASK(5, 0), /* Bits 6-7 reserved */ [X_MAX_LIM] = GENMASK(13, 8), @@ -229,10 +229,10 @@ static const u32 ipa_reg_src_rsrc_grp_01_rsrc_type_fmask[] = { /* Bits 30-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(SRC_RSRC_GRP_01_RSRC_TYPE, src_rsrc_grp_01_rsrc_type, - 0x00000400, 0x0020); +REG_STRIDE_FIELDS(SRC_RSRC_GRP_01_RSRC_TYPE, src_rsrc_grp_01_rsrc_type, + 0x00000400, 0x0020); -static const u32 ipa_reg_src_rsrc_grp_23_rsrc_type_fmask[] = { +static const u32 reg_src_rsrc_grp_23_rsrc_type_fmask[] = { [X_MIN_LIM] = GENMASK(5, 0), /* Bits 6-7 reserved */ [X_MAX_LIM] = GENMASK(13, 8), @@ -243,10 +243,10 @@ static const u32 ipa_reg_src_rsrc_grp_23_rsrc_type_fmask[] = { /* Bits 30-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(SRC_RSRC_GRP_23_RSRC_TYPE, src_rsrc_grp_23_rsrc_type, - 0x00000404, 0x0020); +REG_STRIDE_FIELDS(SRC_RSRC_GRP_23_RSRC_TYPE, src_rsrc_grp_23_rsrc_type, + 0x00000404, 0x0020); -static const u32 ipa_reg_dst_rsrc_grp_01_rsrc_type_fmask[] = { +static const u32 reg_dst_rsrc_grp_01_rsrc_type_fmask[] = { [X_MIN_LIM] = GENMASK(5, 0), /* Bits 6-7 reserved */ [X_MAX_LIM] = GENMASK(13, 8), @@ -257,10 +257,10 @@ static const u32 ipa_reg_dst_rsrc_grp_01_rsrc_type_fmask[] = { /* Bits 30-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(DST_RSRC_GRP_01_RSRC_TYPE, dst_rsrc_grp_01_rsrc_type, - 0x00000500, 0x0020); +REG_STRIDE_FIELDS(DST_RSRC_GRP_01_RSRC_TYPE, dst_rsrc_grp_01_rsrc_type, + 0x00000500, 0x0020); -static const u32 ipa_reg_dst_rsrc_grp_23_rsrc_type_fmask[] = { +static const u32 reg_dst_rsrc_grp_23_rsrc_type_fmask[] = { [X_MIN_LIM] = GENMASK(5, 0), /* Bits 6-7 reserved */ [X_MAX_LIM] = GENMASK(13, 8), @@ -271,10 +271,10 @@ static const u32 ipa_reg_dst_rsrc_grp_23_rsrc_type_fmask[] = { /* Bits 30-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(DST_RSRC_GRP_23_RSRC_TYPE, dst_rsrc_grp_23_rsrc_type, - 0x00000504, 0x0020); +REG_STRIDE_FIELDS(DST_RSRC_GRP_23_RSRC_TYPE, dst_rsrc_grp_23_rsrc_type, + 0x00000504, 0x0020); -static const u32 ipa_reg_endp_init_cfg_fmask[] = { +static const u32 reg_endp_init_cfg_fmask[] = { [FRAG_OFFLOAD_EN] = BIT(0), [CS_OFFLOAD_EN] = GENMASK(2, 1), [CS_METADATA_HDR_OFFSET] = GENMASK(6, 3), @@ -283,16 +283,16 @@ static const u32 ipa_reg_endp_init_cfg_fmask[] = { /* Bits 9-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_CFG, endp_init_cfg, 0x00000808, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_CFG, endp_init_cfg, 0x00000808, 0x0070); -static const u32 ipa_reg_endp_init_nat_fmask[] = { +static const u32 reg_endp_init_nat_fmask[] = { [NAT_EN] = GENMASK(1, 0), /* Bits 2-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_NAT, endp_init_nat, 0x0000080c, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_NAT, endp_init_nat, 0x0000080c, 0x0070); -static const u32 ipa_reg_endp_init_hdr_fmask[] = { +static const u32 reg_endp_init_hdr_fmask[] = { [HDR_LEN] = GENMASK(5, 0), [HDR_OFST_METADATA_VALID] = BIT(6), [HDR_OFST_METADATA] = GENMASK(12, 7), @@ -305,9 +305,9 @@ static const u32 ipa_reg_endp_init_hdr_fmask[] = { [HDR_OFST_METADATA_MSB] = GENMASK(31, 30), }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_HDR, endp_init_hdr, 0x00000810, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_HDR, endp_init_hdr, 0x00000810, 0x0070); -static const u32 ipa_reg_endp_init_hdr_ext_fmask[] = { +static const u32 reg_endp_init_hdr_ext_fmask[] = { [HDR_ENDIANNESS] = BIT(0), [HDR_TOTAL_LEN_OR_PAD_VALID] = BIT(1), [HDR_TOTAL_LEN_OR_PAD] = BIT(2), @@ -321,12 +321,12 @@ static const u32 ipa_reg_endp_init_hdr_ext_fmask[] = { /* Bits 22-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_HDR_EXT, endp_init_hdr_ext, 0x00000814, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_HDR_EXT, endp_init_hdr_ext, 0x00000814, 0x0070); -IPA_REG_STRIDE(ENDP_INIT_HDR_METADATA_MASK, endp_init_hdr_metadata_mask, - 0x00000818, 0x0070); +REG_STRIDE(ENDP_INIT_HDR_METADATA_MASK, endp_init_hdr_metadata_mask, + 0x00000818, 0x0070); -static const u32 ipa_reg_endp_init_mode_fmask[] = { +static const u32 reg_endp_init_mode_fmask[] = { [ENDP_MODE] = GENMASK(2, 0), [DCPH_ENABLE] = BIT(3), [DEST_PIPE_INDEX] = GENMASK(8, 4), @@ -338,9 +338,9 @@ static const u32 ipa_reg_endp_init_mode_fmask[] = { /* Bit 31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_MODE, endp_init_mode, 0x00000820, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_MODE, endp_init_mode, 0x00000820, 0x0070); -static const u32 ipa_reg_endp_init_aggr_fmask[] = { +static const u32 reg_endp_init_aggr_fmask[] = { [AGGR_EN] = GENMASK(1, 0), [AGGR_TYPE] = GENMASK(4, 2), [BYTE_LIMIT] = GENMASK(10, 5), @@ -355,27 +355,27 @@ static const u32 ipa_reg_endp_init_aggr_fmask[] = { /* Bits 28-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_AGGR, endp_init_aggr, 0x00000824, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_AGGR, endp_init_aggr, 0x00000824, 0x0070); -static const u32 ipa_reg_endp_init_hol_block_en_fmask[] = { +static const u32 reg_endp_init_hol_block_en_fmask[] = { [HOL_BLOCK_EN] = BIT(0), /* Bits 1-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_HOL_BLOCK_EN, endp_init_hol_block_en, - 0x0000082c, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_HOL_BLOCK_EN, endp_init_hol_block_en, + 0x0000082c, 0x0070); -static const u32 ipa_reg_endp_init_hol_block_timer_fmask[] = { +static const u32 reg_endp_init_hol_block_timer_fmask[] = { [TIMER_LIMIT] = GENMASK(4, 0), /* Bits 5-7 reserved */ [TIMER_GRAN_SEL] = BIT(8), /* Bits 9-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_HOL_BLOCK_TIMER, endp_init_hol_block_timer, - 0x00000830, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_HOL_BLOCK_TIMER, endp_init_hol_block_timer, + 0x00000830, 0x0070); -static const u32 ipa_reg_endp_init_deaggr_fmask[] = { +static const u32 reg_endp_init_deaggr_fmask[] = { [DEAGGR_HDR_LEN] = GENMASK(5, 0), [SYSPIPE_ERR_DETECTION] = BIT(6), [PACKET_OFFSET_VALID] = BIT(7), @@ -385,24 +385,23 @@ static const u32 ipa_reg_endp_init_deaggr_fmask[] = { [MAX_PACKET_LEN] = GENMASK(31, 16), }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_DEAGGR, endp_init_deaggr, 0x00000834, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_DEAGGR, endp_init_deaggr, 0x00000834, 0x0070); -static const u32 ipa_reg_endp_init_rsrc_grp_fmask[] = { +static const u32 reg_endp_init_rsrc_grp_fmask[] = { [ENDP_RSRC_GRP] = GENMASK(1, 0), /* Bits 2-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_RSRC_GRP, endp_init_rsrc_grp, - 0x00000838, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_RSRC_GRP, endp_init_rsrc_grp, 0x00000838, 0x0070); -static const u32 ipa_reg_endp_init_seq_fmask[] = { +static const u32 reg_endp_init_seq_fmask[] = { [SEQ_TYPE] = GENMASK(7, 0), /* Bits 8-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_SEQ, endp_init_seq, 0x0000083c, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_SEQ, endp_init_seq, 0x0000083c, 0x0070); -static const u32 ipa_reg_endp_status_fmask[] = { +static const u32 reg_endp_status_fmask[] = { [STATUS_EN] = BIT(0), [STATUS_ENDP] = GENMASK(5, 1), /* Bits 6-8 reserved */ @@ -410,9 +409,9 @@ static const u32 ipa_reg_endp_status_fmask[] = { /* Bits 10-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_STATUS, endp_status, 0x00000840, 0x0070); +REG_STRIDE_FIELDS(ENDP_STATUS, endp_status, 0x00000840, 0x0070); -static const u32 ipa_reg_endp_filter_router_hsh_cfg_fmask[] = { +static const u32 reg_endp_filter_router_hsh_cfg_fmask[] = { [FILTER_HASH_MSK_SRC_ID] = BIT(0), [FILTER_HASH_MSK_SRC_IP] = BIT(1), [FILTER_HASH_MSK_DST_IP] = BIT(2), @@ -433,83 +432,83 @@ static const u32 ipa_reg_endp_filter_router_hsh_cfg_fmask[] = { /* Bits 23-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_FILTER_ROUTER_HSH_CFG, endp_filter_router_hsh_cfg, - 0x0000085c, 0x0070); +REG_STRIDE_FIELDS(ENDP_FILTER_ROUTER_HSH_CFG, endp_filter_router_hsh_cfg, + 0x0000085c, 0x0070); /* Valid bits defined by enum ipa_irq_id; only used for GSI_EE_AP */ -IPA_REG(IPA_IRQ_STTS, ipa_irq_stts, 0x00004008 + 0x1000 * GSI_EE_AP); +REG(IPA_IRQ_STTS, ipa_irq_stts, 0x00004008 + 0x1000 * GSI_EE_AP); /* Valid bits defined by enum ipa_irq_id; only used for GSI_EE_AP */ -IPA_REG(IPA_IRQ_EN, ipa_irq_en, 0x0000400c + 0x1000 * GSI_EE_AP); +REG(IPA_IRQ_EN, ipa_irq_en, 0x0000400c + 0x1000 * GSI_EE_AP); /* Valid bits defined by enum ipa_irq_id; only used for GSI_EE_AP */ -IPA_REG(IPA_IRQ_CLR, ipa_irq_clr, 0x00004010 + 0x1000 * GSI_EE_AP); +REG(IPA_IRQ_CLR, ipa_irq_clr, 0x00004010 + 0x1000 * GSI_EE_AP); -static const u32 ipa_reg_ipa_irq_uc_fmask[] = { +static const u32 reg_ipa_irq_uc_fmask[] = { [UC_INTR] = BIT(0), /* Bits 1-31 reserved */ }; -IPA_REG_FIELDS(IPA_IRQ_UC, ipa_irq_uc, 0x0000401c + 0x1000 * GSI_EE_AP); +REG_FIELDS(IPA_IRQ_UC, ipa_irq_uc, 0x0000401c + 0x1000 * GSI_EE_AP); /* Valid bits defined by ipa->available */ -IPA_REG_STRIDE(IRQ_SUSPEND_INFO, irq_suspend_info, - 0x00004030 + 0x1000 * GSI_EE_AP, 0x0004); +REG_STRIDE(IRQ_SUSPEND_INFO, irq_suspend_info, + 0x00004030 + 0x1000 * GSI_EE_AP, 0x0004); /* Valid bits defined by ipa->available */ -IPA_REG_STRIDE(IRQ_SUSPEND_EN, irq_suspend_en, - 0x00004034 + 0x1000 * GSI_EE_AP, 0x0004); +REG_STRIDE(IRQ_SUSPEND_EN, irq_suspend_en, + 0x00004034 + 0x1000 * GSI_EE_AP, 0x0004); /* Valid bits defined by ipa->available */ -IPA_REG_STRIDE(IRQ_SUSPEND_CLR, irq_suspend_clr, - 0x00004038 + 0x1000 * GSI_EE_AP, 0x0004); - -static const struct ipa_reg *ipa_reg_array[] = { - [COMP_CFG] = &ipa_reg_comp_cfg, - [CLKON_CFG] = &ipa_reg_clkon_cfg, - [ROUTE] = &ipa_reg_route, - [SHARED_MEM_SIZE] = &ipa_reg_shared_mem_size, - [QSB_MAX_WRITES] = &ipa_reg_qsb_max_writes, - [QSB_MAX_READS] = &ipa_reg_qsb_max_reads, - [FILT_ROUT_HASH_EN] = &ipa_reg_filt_rout_hash_en, - [FILT_ROUT_HASH_FLUSH] = &ipa_reg_filt_rout_hash_flush, - [STATE_AGGR_ACTIVE] = &ipa_reg_state_aggr_active, - [LOCAL_PKT_PROC_CNTXT] = &ipa_reg_local_pkt_proc_cntxt, - [AGGR_FORCE_CLOSE] = &ipa_reg_aggr_force_close, - [IPA_TX_CFG] = &ipa_reg_ipa_tx_cfg, - [FLAVOR_0] = &ipa_reg_flavor_0, - [IDLE_INDICATION_CFG] = &ipa_reg_idle_indication_cfg, - [QTIME_TIMESTAMP_CFG] = &ipa_reg_qtime_timestamp_cfg, - [TIMERS_XO_CLK_DIV_CFG] = &ipa_reg_timers_xo_clk_div_cfg, - [TIMERS_PULSE_GRAN_CFG] = &ipa_reg_timers_pulse_gran_cfg, - [SRC_RSRC_GRP_01_RSRC_TYPE] = &ipa_reg_src_rsrc_grp_01_rsrc_type, - [SRC_RSRC_GRP_23_RSRC_TYPE] = &ipa_reg_src_rsrc_grp_23_rsrc_type, - [DST_RSRC_GRP_01_RSRC_TYPE] = &ipa_reg_dst_rsrc_grp_01_rsrc_type, - [DST_RSRC_GRP_23_RSRC_TYPE] = &ipa_reg_dst_rsrc_grp_23_rsrc_type, - [ENDP_INIT_CFG] = &ipa_reg_endp_init_cfg, - [ENDP_INIT_NAT] = &ipa_reg_endp_init_nat, - [ENDP_INIT_HDR] = &ipa_reg_endp_init_hdr, - [ENDP_INIT_HDR_EXT] = &ipa_reg_endp_init_hdr_ext, - [ENDP_INIT_HDR_METADATA_MASK] = &ipa_reg_endp_init_hdr_metadata_mask, - [ENDP_INIT_MODE] = &ipa_reg_endp_init_mode, - [ENDP_INIT_AGGR] = &ipa_reg_endp_init_aggr, - [ENDP_INIT_HOL_BLOCK_EN] = &ipa_reg_endp_init_hol_block_en, - [ENDP_INIT_HOL_BLOCK_TIMER] = &ipa_reg_endp_init_hol_block_timer, - [ENDP_INIT_DEAGGR] = &ipa_reg_endp_init_deaggr, - [ENDP_INIT_RSRC_GRP] = &ipa_reg_endp_init_rsrc_grp, - [ENDP_INIT_SEQ] = &ipa_reg_endp_init_seq, - [ENDP_STATUS] = &ipa_reg_endp_status, - [ENDP_FILTER_ROUTER_HSH_CFG] = &ipa_reg_endp_filter_router_hsh_cfg, - [IPA_IRQ_STTS] = &ipa_reg_ipa_irq_stts, - [IPA_IRQ_EN] = &ipa_reg_ipa_irq_en, - [IPA_IRQ_CLR] = &ipa_reg_ipa_irq_clr, - [IPA_IRQ_UC] = &ipa_reg_ipa_irq_uc, - [IRQ_SUSPEND_INFO] = &ipa_reg_irq_suspend_info, - [IRQ_SUSPEND_EN] = &ipa_reg_irq_suspend_en, - [IRQ_SUSPEND_CLR] = &ipa_reg_irq_suspend_clr, -}; - -const struct ipa_regs ipa_regs_v4_11 = { - .reg_count = ARRAY_SIZE(ipa_reg_array), - .reg = ipa_reg_array, +REG_STRIDE(IRQ_SUSPEND_CLR, irq_suspend_clr, + 0x00004038 + 0x1000 * GSI_EE_AP, 0x0004); + +static const struct reg *reg_array[] = { + [COMP_CFG] = ®_comp_cfg, + [CLKON_CFG] = ®_clkon_cfg, + [ROUTE] = ®_route, + [SHARED_MEM_SIZE] = ®_shared_mem_size, + [QSB_MAX_WRITES] = ®_qsb_max_writes, + [QSB_MAX_READS] = ®_qsb_max_reads, + [FILT_ROUT_HASH_EN] = ®_filt_rout_hash_en, + [FILT_ROUT_HASH_FLUSH] = ®_filt_rout_hash_flush, + [STATE_AGGR_ACTIVE] = ®_state_aggr_active, + [LOCAL_PKT_PROC_CNTXT] = ®_local_pkt_proc_cntxt, + [AGGR_FORCE_CLOSE] = ®_aggr_force_close, + [IPA_TX_CFG] = ®_ipa_tx_cfg, + [FLAVOR_0] = ®_flavor_0, + [IDLE_INDICATION_CFG] = ®_idle_indication_cfg, + [QTIME_TIMESTAMP_CFG] = ®_qtime_timestamp_cfg, + [TIMERS_XO_CLK_DIV_CFG] = ®_timers_xo_clk_div_cfg, + [TIMERS_PULSE_GRAN_CFG] = ®_timers_pulse_gran_cfg, + [SRC_RSRC_GRP_01_RSRC_TYPE] = ®_src_rsrc_grp_01_rsrc_type, + [SRC_RSRC_GRP_23_RSRC_TYPE] = ®_src_rsrc_grp_23_rsrc_type, + [DST_RSRC_GRP_01_RSRC_TYPE] = ®_dst_rsrc_grp_01_rsrc_type, + [DST_RSRC_GRP_23_RSRC_TYPE] = ®_dst_rsrc_grp_23_rsrc_type, + [ENDP_INIT_CFG] = ®_endp_init_cfg, + [ENDP_INIT_NAT] = ®_endp_init_nat, + [ENDP_INIT_HDR] = ®_endp_init_hdr, + [ENDP_INIT_HDR_EXT] = ®_endp_init_hdr_ext, + [ENDP_INIT_HDR_METADATA_MASK] = ®_endp_init_hdr_metadata_mask, + [ENDP_INIT_MODE] = ®_endp_init_mode, + [ENDP_INIT_AGGR] = ®_endp_init_aggr, + [ENDP_INIT_HOL_BLOCK_EN] = ®_endp_init_hol_block_en, + [ENDP_INIT_HOL_BLOCK_TIMER] = ®_endp_init_hol_block_timer, + [ENDP_INIT_DEAGGR] = ®_endp_init_deaggr, + [ENDP_INIT_RSRC_GRP] = ®_endp_init_rsrc_grp, + [ENDP_INIT_SEQ] = ®_endp_init_seq, + [ENDP_STATUS] = ®_endp_status, + [ENDP_FILTER_ROUTER_HSH_CFG] = ®_endp_filter_router_hsh_cfg, + [IPA_IRQ_STTS] = ®_ipa_irq_stts, + [IPA_IRQ_EN] = ®_ipa_irq_en, + [IPA_IRQ_CLR] = ®_ipa_irq_clr, + [IPA_IRQ_UC] = ®_ipa_irq_uc, + [IRQ_SUSPEND_INFO] = ®_irq_suspend_info, + [IRQ_SUSPEND_EN] = ®_irq_suspend_en, + [IRQ_SUSPEND_CLR] = ®_irq_suspend_clr, +}; + +const struct regs ipa_regs_v4_11 = { + .reg_count = ARRAY_SIZE(reg_array), + .reg = reg_array, }; diff --git a/drivers/net/ipa/reg/ipa_reg-v4.2.c b/drivers/net/ipa/reg/ipa_reg-v4.2.c index 7a95149f8ec7..bb7cf488144d 100644 --- a/drivers/net/ipa/reg/ipa_reg-v4.2.c +++ b/drivers/net/ipa/reg/ipa_reg-v4.2.c @@ -7,7 +7,7 @@ #include "../ipa.h" #include "../ipa_reg.h" -static const u32 ipa_reg_comp_cfg_fmask[] = { +static const u32 reg_comp_cfg_fmask[] = { /* Bit 0 reserved */ [GSI_SNOC_BYPASS_DIS] = BIT(1), [GEN_QMB_0_SNOC_BYPASS_DIS] = BIT(2), @@ -29,9 +29,9 @@ static const u32 ipa_reg_comp_cfg_fmask[] = { /* Bits 21-31 reserved */ }; -IPA_REG_FIELDS(COMP_CFG, comp_cfg, 0x0000003c); +REG_FIELDS(COMP_CFG, comp_cfg, 0x0000003c); -static const u32 ipa_reg_clkon_cfg_fmask[] = { +static const u32 reg_clkon_cfg_fmask[] = { [CLKON_RX] = BIT(0), [CLKON_PROC] = BIT(1), [TX_WRAPPER] = BIT(2), @@ -65,9 +65,9 @@ static const u32 ipa_reg_clkon_cfg_fmask[] = { /* Bits 30-31 reserved */ }; -IPA_REG_FIELDS(CLKON_CFG, clkon_cfg, 0x00000044); +REG_FIELDS(CLKON_CFG, clkon_cfg, 0x00000044); -static const u32 ipa_reg_route_fmask[] = { +static const u32 reg_route_fmask[] = { [ROUTE_DIS] = BIT(0), [ROUTE_DEF_PIPE] = GENMASK(5, 1), [ROUTE_DEF_HDR_TABLE] = BIT(6), @@ -78,24 +78,24 @@ static const u32 ipa_reg_route_fmask[] = { /* Bits 25-31 reserved */ }; -IPA_REG_FIELDS(ROUTE, route, 0x00000048); +REG_FIELDS(ROUTE, route, 0x00000048); -static const u32 ipa_reg_shared_mem_size_fmask[] = { +static const u32 reg_shared_mem_size_fmask[] = { [MEM_SIZE] = GENMASK(15, 0), [MEM_BADDR] = GENMASK(31, 16), }; -IPA_REG_FIELDS(SHARED_MEM_SIZE, shared_mem_size, 0x00000054); +REG_FIELDS(SHARED_MEM_SIZE, shared_mem_size, 0x00000054); -static const u32 ipa_reg_qsb_max_writes_fmask[] = { +static const u32 reg_qsb_max_writes_fmask[] = { [GEN_QMB_0_MAX_WRITES] = GENMASK(3, 0), [GEN_QMB_1_MAX_WRITES] = GENMASK(7, 4), /* Bits 8-31 reserved */ }; -IPA_REG_FIELDS(QSB_MAX_WRITES, qsb_max_writes, 0x00000074); +REG_FIELDS(QSB_MAX_WRITES, qsb_max_writes, 0x00000074); -static const u32 ipa_reg_qsb_max_reads_fmask[] = { +static const u32 reg_qsb_max_reads_fmask[] = { [GEN_QMB_0_MAX_READS] = GENMASK(3, 0), [GEN_QMB_1_MAX_READS] = GENMASK(7, 4), /* Bits 8-15 reserved */ @@ -103,9 +103,9 @@ static const u32 ipa_reg_qsb_max_reads_fmask[] = { [GEN_QMB_1_MAX_READS_BEATS] = GENMASK(31, 24), }; -IPA_REG_FIELDS(QSB_MAX_READS, qsb_max_reads, 0x00000078); +REG_FIELDS(QSB_MAX_READS, qsb_max_reads, 0x00000078); -static const u32 ipa_reg_filt_rout_hash_en_fmask[] = { +static const u32 reg_filt_rout_hash_en_fmask[] = { [IPV6_ROUTER_HASH] = BIT(0), /* Bits 1-3 reserved */ [IPV6_FILTER_HASH] = BIT(4), @@ -116,9 +116,9 @@ static const u32 ipa_reg_filt_rout_hash_en_fmask[] = { /* Bits 13-31 reserved */ }; -IPA_REG_FIELDS(FILT_ROUT_HASH_EN, filt_rout_hash_en, 0x0000148); +REG_FIELDS(FILT_ROUT_HASH_EN, filt_rout_hash_en, 0x0000148); -static const u32 ipa_reg_filt_rout_hash_flush_fmask[] = { +static const u32 reg_filt_rout_hash_flush_fmask[] = { [IPV6_ROUTER_HASH] = BIT(0), /* Bits 1-3 reserved */ [IPV6_FILTER_HASH] = BIT(4), @@ -129,33 +129,33 @@ static const u32 ipa_reg_filt_rout_hash_flush_fmask[] = { /* Bits 13-31 reserved */ }; -IPA_REG_FIELDS(FILT_ROUT_HASH_FLUSH, filt_rout_hash_flush, 0x000014c); +REG_FIELDS(FILT_ROUT_HASH_FLUSH, filt_rout_hash_flush, 0x000014c); /* Valid bits defined by ipa->available */ -IPA_REG_STRIDE(STATE_AGGR_ACTIVE, state_aggr_active, 0x000000b4, 0x0004); +REG_STRIDE(STATE_AGGR_ACTIVE, state_aggr_active, 0x000000b4, 0x0004); -IPA_REG(IPA_BCR, ipa_bcr, 0x000001d0); +REG(IPA_BCR, ipa_bcr, 0x000001d0); -static const u32 ipa_reg_local_pkt_proc_cntxt_fmask[] = { +static const u32 reg_local_pkt_proc_cntxt_fmask[] = { [IPA_BASE_ADDR] = GENMASK(16, 0), /* Bits 17-31 reserved */ }; /* Offset must be a multiple of 8 */ -IPA_REG_FIELDS(LOCAL_PKT_PROC_CNTXT, local_pkt_proc_cntxt, 0x000001e8); +REG_FIELDS(LOCAL_PKT_PROC_CNTXT, local_pkt_proc_cntxt, 0x000001e8); /* Valid bits defined by ipa->available */ -IPA_REG_STRIDE(AGGR_FORCE_CLOSE, aggr_force_close, 0x000001ec, 0x0004); +REG_STRIDE(AGGR_FORCE_CLOSE, aggr_force_close, 0x000001ec, 0x0004); -static const u32 ipa_reg_counter_cfg_fmask[] = { +static const u32 reg_counter_cfg_fmask[] = { /* Bits 0-3 reserved */ [AGGR_GRANULARITY] = GENMASK(8, 4), /* Bits 9-31 reserved */ }; -IPA_REG_FIELDS(COUNTER_CFG, counter_cfg, 0x000001f0); +REG_FIELDS(COUNTER_CFG, counter_cfg, 0x000001f0); -static const u32 ipa_reg_ipa_tx_cfg_fmask[] = { +static const u32 reg_ipa_tx_cfg_fmask[] = { /* Bits 0-1 reserved */ [PREFETCH_ALMOST_EMPTY_SIZE_TX0] = GENMASK(5, 2), [DMAW_SCND_OUTSD_PRED_THRESHOLD] = GENMASK(9, 6), @@ -169,9 +169,9 @@ static const u32 ipa_reg_ipa_tx_cfg_fmask[] = { /* Bits 20-31 reserved */ }; -IPA_REG_FIELDS(IPA_TX_CFG, ipa_tx_cfg, 0x000001fc); +REG_FIELDS(IPA_TX_CFG, ipa_tx_cfg, 0x000001fc); -static const u32 ipa_reg_flavor_0_fmask[] = { +static const u32 reg_flavor_0_fmask[] = { [MAX_PIPES] = GENMASK(3, 0), /* Bits 4-7 reserved */ [MAX_CONS_PIPES] = GENMASK(12, 8), @@ -182,17 +182,17 @@ static const u32 ipa_reg_flavor_0_fmask[] = { /* Bits 28-31 reserved */ }; -IPA_REG_FIELDS(FLAVOR_0, flavor_0, 0x00000210); +REG_FIELDS(FLAVOR_0, flavor_0, 0x00000210); -static const u32 ipa_reg_idle_indication_cfg_fmask[] = { +static const u32 reg_idle_indication_cfg_fmask[] = { [ENTER_IDLE_DEBOUNCE_THRESH] = GENMASK(15, 0), [CONST_NON_IDLE_ENABLE] = BIT(16), /* Bits 17-31 reserved */ }; -IPA_REG_FIELDS(IDLE_INDICATION_CFG, idle_indication_cfg, 0x00000240); +REG_FIELDS(IDLE_INDICATION_CFG, idle_indication_cfg, 0x00000240); -static const u32 ipa_reg_src_rsrc_grp_01_rsrc_type_fmask[] = { +static const u32 reg_src_rsrc_grp_01_rsrc_type_fmask[] = { [X_MIN_LIM] = GENMASK(5, 0), /* Bits 6-7 reserved */ [X_MAX_LIM] = GENMASK(13, 8), @@ -203,10 +203,10 @@ static const u32 ipa_reg_src_rsrc_grp_01_rsrc_type_fmask[] = { /* Bits 30-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(SRC_RSRC_GRP_01_RSRC_TYPE, src_rsrc_grp_01_rsrc_type, - 0x00000400, 0x0020); +REG_STRIDE_FIELDS(SRC_RSRC_GRP_01_RSRC_TYPE, src_rsrc_grp_01_rsrc_type, + 0x00000400, 0x0020); -static const u32 ipa_reg_src_rsrc_grp_23_rsrc_type_fmask[] = { +static const u32 reg_src_rsrc_grp_23_rsrc_type_fmask[] = { [X_MIN_LIM] = GENMASK(5, 0), /* Bits 6-7 reserved */ [X_MAX_LIM] = GENMASK(13, 8), @@ -217,10 +217,10 @@ static const u32 ipa_reg_src_rsrc_grp_23_rsrc_type_fmask[] = { /* Bits 30-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(SRC_RSRC_GRP_23_RSRC_TYPE, src_rsrc_grp_23_rsrc_type, - 0x00000404, 0x0020); +REG_STRIDE_FIELDS(SRC_RSRC_GRP_23_RSRC_TYPE, src_rsrc_grp_23_rsrc_type, + 0x00000404, 0x0020); -static const u32 ipa_reg_dst_rsrc_grp_01_rsrc_type_fmask[] = { +static const u32 reg_dst_rsrc_grp_01_rsrc_type_fmask[] = { [X_MIN_LIM] = GENMASK(5, 0), /* Bits 6-7 reserved */ [X_MAX_LIM] = GENMASK(13, 8), @@ -231,10 +231,10 @@ static const u32 ipa_reg_dst_rsrc_grp_01_rsrc_type_fmask[] = { /* Bits 30-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(DST_RSRC_GRP_01_RSRC_TYPE, dst_rsrc_grp_01_rsrc_type, - 0x00000500, 0x0020); +REG_STRIDE_FIELDS(DST_RSRC_GRP_01_RSRC_TYPE, dst_rsrc_grp_01_rsrc_type, + 0x00000500, 0x0020); -static const u32 ipa_reg_dst_rsrc_grp_23_rsrc_type_fmask[] = { +static const u32 reg_dst_rsrc_grp_23_rsrc_type_fmask[] = { [X_MIN_LIM] = GENMASK(5, 0), /* Bits 6-7 reserved */ [X_MAX_LIM] = GENMASK(13, 8), @@ -245,10 +245,10 @@ static const u32 ipa_reg_dst_rsrc_grp_23_rsrc_type_fmask[] = { /* Bits 30-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(DST_RSRC_GRP_23_RSRC_TYPE, dst_rsrc_grp_23_rsrc_type, - 0x00000504, 0x0020); +REG_STRIDE_FIELDS(DST_RSRC_GRP_23_RSRC_TYPE, dst_rsrc_grp_23_rsrc_type, + 0x00000504, 0x0020); -static const u32 ipa_reg_endp_init_cfg_fmask[] = { +static const u32 reg_endp_init_cfg_fmask[] = { [FRAG_OFFLOAD_EN] = BIT(0), [CS_OFFLOAD_EN] = GENMASK(2, 1), [CS_METADATA_HDR_OFFSET] = GENMASK(6, 3), @@ -257,16 +257,16 @@ static const u32 ipa_reg_endp_init_cfg_fmask[] = { /* Bits 9-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_CFG, endp_init_cfg, 0x00000808, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_CFG, endp_init_cfg, 0x00000808, 0x0070); -static const u32 ipa_reg_endp_init_nat_fmask[] = { +static const u32 reg_endp_init_nat_fmask[] = { [NAT_EN] = GENMASK(1, 0), /* Bits 2-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_NAT, endp_init_nat, 0x0000080c, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_NAT, endp_init_nat, 0x0000080c, 0x0070); -static const u32 ipa_reg_endp_init_hdr_fmask[] = { +static const u32 reg_endp_init_hdr_fmask[] = { [HDR_LEN] = GENMASK(5, 0), [HDR_OFST_METADATA_VALID] = BIT(6), [HDR_OFST_METADATA] = GENMASK(12, 7), @@ -279,9 +279,9 @@ static const u32 ipa_reg_endp_init_hdr_fmask[] = { /* Bits 29-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_HDR, endp_init_hdr, 0x00000810, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_HDR, endp_init_hdr, 0x00000810, 0x0070); -static const u32 ipa_reg_endp_init_hdr_ext_fmask[] = { +static const u32 reg_endp_init_hdr_ext_fmask[] = { [HDR_ENDIANNESS] = BIT(0), [HDR_TOTAL_LEN_OR_PAD_VALID] = BIT(1), [HDR_TOTAL_LEN_OR_PAD] = BIT(2), @@ -291,12 +291,12 @@ static const u32 ipa_reg_endp_init_hdr_ext_fmask[] = { /* Bits 14-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_HDR_EXT, endp_init_hdr_ext, 0x00000814, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_HDR_EXT, endp_init_hdr_ext, 0x00000814, 0x0070); -IPA_REG_STRIDE(ENDP_INIT_HDR_METADATA_MASK, endp_init_hdr_metadata_mask, - 0x00000818, 0x0070); +REG_STRIDE(ENDP_INIT_HDR_METADATA_MASK, endp_init_hdr_metadata_mask, + 0x00000818, 0x0070); -static const u32 ipa_reg_endp_init_mode_fmask[] = { +static const u32 reg_endp_init_mode_fmask[] = { [ENDP_MODE] = GENMASK(2, 0), /* Bit 3 reserved */ [DEST_PIPE_INDEX] = GENMASK(8, 4), @@ -308,9 +308,9 @@ static const u32 ipa_reg_endp_init_mode_fmask[] = { /* Bit 31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_MODE, endp_init_mode, 0x00000820, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_MODE, endp_init_mode, 0x00000820, 0x0070); -static const u32 ipa_reg_endp_init_aggr_fmask[] = { +static const u32 reg_endp_init_aggr_fmask[] = { [AGGR_EN] = GENMASK(1, 0), [AGGR_TYPE] = GENMASK(4, 2), [BYTE_LIMIT] = GENMASK(9, 5), @@ -323,27 +323,27 @@ static const u32 ipa_reg_endp_init_aggr_fmask[] = { /* Bits 25-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_AGGR, endp_init_aggr, 0x00000824, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_AGGR, endp_init_aggr, 0x00000824, 0x0070); -static const u32 ipa_reg_endp_init_hol_block_en_fmask[] = { +static const u32 reg_endp_init_hol_block_en_fmask[] = { [HOL_BLOCK_EN] = BIT(0), /* Bits 1-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_HOL_BLOCK_EN, endp_init_hol_block_en, - 0x0000082c, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_HOL_BLOCK_EN, endp_init_hol_block_en, + 0x0000082c, 0x0070); -static const u32 ipa_reg_endp_init_hol_block_timer_fmask[] = { +static const u32 reg_endp_init_hol_block_timer_fmask[] = { [TIMER_BASE_VALUE] = GENMASK(4, 0), /* Bits 5-7 reserved */ [TIMER_SCALE] = GENMASK(12, 8), /* Bits 9-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_HOL_BLOCK_TIMER, endp_init_hol_block_timer, - 0x00000830, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_HOL_BLOCK_TIMER, endp_init_hol_block_timer, + 0x00000830, 0x0070); -static const u32 ipa_reg_endp_init_deaggr_fmask[] = { +static const u32 reg_endp_init_deaggr_fmask[] = { [DEAGGR_HDR_LEN] = GENMASK(5, 0), [SYSPIPE_ERR_DETECTION] = BIT(6), [PACKET_OFFSET_VALID] = BIT(7), @@ -353,25 +353,24 @@ static const u32 ipa_reg_endp_init_deaggr_fmask[] = { [MAX_PACKET_LEN] = GENMASK(31, 16), }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_DEAGGR, endp_init_deaggr, 0x00000834, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_DEAGGR, endp_init_deaggr, 0x00000834, 0x0070); -static const u32 ipa_reg_endp_init_rsrc_grp_fmask[] = { +static const u32 reg_endp_init_rsrc_grp_fmask[] = { [ENDP_RSRC_GRP] = BIT(0), /* Bits 1-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_RSRC_GRP, endp_init_rsrc_grp, - 0x00000838, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_RSRC_GRP, endp_init_rsrc_grp, 0x00000838, 0x0070); -static const u32 ipa_reg_endp_init_seq_fmask[] = { +static const u32 reg_endp_init_seq_fmask[] = { [SEQ_TYPE] = GENMASK(7, 0), [SEQ_REP_TYPE] = GENMASK(15, 8), /* Bits 16-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_SEQ, endp_init_seq, 0x0000083c, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_SEQ, endp_init_seq, 0x0000083c, 0x0070); -static const u32 ipa_reg_endp_status_fmask[] = { +static const u32 reg_endp_status_fmask[] = { [STATUS_EN] = BIT(0), [STATUS_ENDP] = GENMASK(5, 1), /* Bits 6-7 reserved */ @@ -380,80 +379,80 @@ static const u32 ipa_reg_endp_status_fmask[] = { /* Bits 10-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_STATUS, endp_status, 0x00000840, 0x0070); +REG_STRIDE_FIELDS(ENDP_STATUS, endp_status, 0x00000840, 0x0070); /* Valid bits defined by enum ipa_irq_id; only used for GSI_EE_AP */ -IPA_REG(IPA_IRQ_STTS, ipa_irq_stts, 0x00003008 + 0x1000 * GSI_EE_AP); +REG(IPA_IRQ_STTS, ipa_irq_stts, 0x00003008 + 0x1000 * GSI_EE_AP); /* Valid bits defined by enum ipa_irq_id; only used for GSI_EE_AP */ -IPA_REG(IPA_IRQ_EN, ipa_irq_en, 0x0000300c + 0x1000 * GSI_EE_AP); +REG(IPA_IRQ_EN, ipa_irq_en, 0x0000300c + 0x1000 * GSI_EE_AP); /* Valid bits defined by enum ipa_irq_id; only used for GSI_EE_AP */ -IPA_REG(IPA_IRQ_CLR, ipa_irq_clr, 0x00003010 + 0x1000 * GSI_EE_AP); +REG(IPA_IRQ_CLR, ipa_irq_clr, 0x00003010 + 0x1000 * GSI_EE_AP); -static const u32 ipa_reg_ipa_irq_uc_fmask[] = { +static const u32 reg_ipa_irq_uc_fmask[] = { [UC_INTR] = BIT(0), /* Bits 1-31 reserved */ }; -IPA_REG_FIELDS(IPA_IRQ_UC, ipa_irq_uc, 0x0000301c + 0x1000 * GSI_EE_AP); +REG_FIELDS(IPA_IRQ_UC, ipa_irq_uc, 0x0000301c + 0x1000 * GSI_EE_AP); /* Valid bits defined by ipa->available */ -IPA_REG_STRIDE(IRQ_SUSPEND_INFO, irq_suspend_info, - 0x00003030 + 0x1000 * GSI_EE_AP, 0x0004); +REG_STRIDE(IRQ_SUSPEND_INFO, irq_suspend_info, + 0x00003030 + 0x1000 * GSI_EE_AP, 0x0004); /* Valid bits defined by ipa->available */ -IPA_REG_STRIDE(IRQ_SUSPEND_EN, irq_suspend_en, - 0x00003034 + 0x1000 * GSI_EE_AP, 0x0004); +REG_STRIDE(IRQ_SUSPEND_EN, irq_suspend_en, + 0x00003034 + 0x1000 * GSI_EE_AP, 0x0004); /* Valid bits defined by ipa->available */ -IPA_REG_STRIDE(IRQ_SUSPEND_CLR, irq_suspend_clr, - 0x00003038 + 0x1000 * GSI_EE_AP, 0x0004); - -static const struct ipa_reg *ipa_reg_array[] = { - [COMP_CFG] = &ipa_reg_comp_cfg, - [CLKON_CFG] = &ipa_reg_clkon_cfg, - [ROUTE] = &ipa_reg_route, - [SHARED_MEM_SIZE] = &ipa_reg_shared_mem_size, - [QSB_MAX_WRITES] = &ipa_reg_qsb_max_writes, - [QSB_MAX_READS] = &ipa_reg_qsb_max_reads, - [FILT_ROUT_HASH_EN] = &ipa_reg_filt_rout_hash_en, - [FILT_ROUT_HASH_FLUSH] = &ipa_reg_filt_rout_hash_flush, - [STATE_AGGR_ACTIVE] = &ipa_reg_state_aggr_active, - [IPA_BCR] = &ipa_reg_ipa_bcr, - [LOCAL_PKT_PROC_CNTXT] = &ipa_reg_local_pkt_proc_cntxt, - [AGGR_FORCE_CLOSE] = &ipa_reg_aggr_force_close, - [COUNTER_CFG] = &ipa_reg_counter_cfg, - [IPA_TX_CFG] = &ipa_reg_ipa_tx_cfg, - [FLAVOR_0] = &ipa_reg_flavor_0, - [IDLE_INDICATION_CFG] = &ipa_reg_idle_indication_cfg, - [SRC_RSRC_GRP_01_RSRC_TYPE] = &ipa_reg_src_rsrc_grp_01_rsrc_type, - [SRC_RSRC_GRP_23_RSRC_TYPE] = &ipa_reg_src_rsrc_grp_23_rsrc_type, - [DST_RSRC_GRP_01_RSRC_TYPE] = &ipa_reg_dst_rsrc_grp_01_rsrc_type, - [DST_RSRC_GRP_23_RSRC_TYPE] = &ipa_reg_dst_rsrc_grp_23_rsrc_type, - [ENDP_INIT_CFG] = &ipa_reg_endp_init_cfg, - [ENDP_INIT_NAT] = &ipa_reg_endp_init_nat, - [ENDP_INIT_HDR] = &ipa_reg_endp_init_hdr, - [ENDP_INIT_HDR_EXT] = &ipa_reg_endp_init_hdr_ext, - [ENDP_INIT_HDR_METADATA_MASK] = &ipa_reg_endp_init_hdr_metadata_mask, - [ENDP_INIT_MODE] = &ipa_reg_endp_init_mode, - [ENDP_INIT_AGGR] = &ipa_reg_endp_init_aggr, - [ENDP_INIT_HOL_BLOCK_EN] = &ipa_reg_endp_init_hol_block_en, - [ENDP_INIT_HOL_BLOCK_TIMER] = &ipa_reg_endp_init_hol_block_timer, - [ENDP_INIT_DEAGGR] = &ipa_reg_endp_init_deaggr, - [ENDP_INIT_RSRC_GRP] = &ipa_reg_endp_init_rsrc_grp, - [ENDP_INIT_SEQ] = &ipa_reg_endp_init_seq, - [ENDP_STATUS] = &ipa_reg_endp_status, - [IPA_IRQ_STTS] = &ipa_reg_ipa_irq_stts, - [IPA_IRQ_EN] = &ipa_reg_ipa_irq_en, - [IPA_IRQ_CLR] = &ipa_reg_ipa_irq_clr, - [IPA_IRQ_UC] = &ipa_reg_ipa_irq_uc, - [IRQ_SUSPEND_INFO] = &ipa_reg_irq_suspend_info, - [IRQ_SUSPEND_EN] = &ipa_reg_irq_suspend_en, - [IRQ_SUSPEND_CLR] = &ipa_reg_irq_suspend_clr, -}; - -const struct ipa_regs ipa_regs_v4_2 = { - .reg_count = ARRAY_SIZE(ipa_reg_array), - .reg = ipa_reg_array, +REG_STRIDE(IRQ_SUSPEND_CLR, irq_suspend_clr, + 0x00003038 + 0x1000 * GSI_EE_AP, 0x0004); + +static const struct reg *reg_array[] = { + [COMP_CFG] = ®_comp_cfg, + [CLKON_CFG] = ®_clkon_cfg, + [ROUTE] = ®_route, + [SHARED_MEM_SIZE] = ®_shared_mem_size, + [QSB_MAX_WRITES] = ®_qsb_max_writes, + [QSB_MAX_READS] = ®_qsb_max_reads, + [FILT_ROUT_HASH_EN] = ®_filt_rout_hash_en, + [FILT_ROUT_HASH_FLUSH] = ®_filt_rout_hash_flush, + [STATE_AGGR_ACTIVE] = ®_state_aggr_active, + [IPA_BCR] = ®_ipa_bcr, + [LOCAL_PKT_PROC_CNTXT] = ®_local_pkt_proc_cntxt, + [AGGR_FORCE_CLOSE] = ®_aggr_force_close, + [COUNTER_CFG] = ®_counter_cfg, + [IPA_TX_CFG] = ®_ipa_tx_cfg, + [FLAVOR_0] = ®_flavor_0, + [IDLE_INDICATION_CFG] = ®_idle_indication_cfg, + [SRC_RSRC_GRP_01_RSRC_TYPE] = ®_src_rsrc_grp_01_rsrc_type, + [SRC_RSRC_GRP_23_RSRC_TYPE] = ®_src_rsrc_grp_23_rsrc_type, + [DST_RSRC_GRP_01_RSRC_TYPE] = ®_dst_rsrc_grp_01_rsrc_type, + [DST_RSRC_GRP_23_RSRC_TYPE] = ®_dst_rsrc_grp_23_rsrc_type, + [ENDP_INIT_CFG] = ®_endp_init_cfg, + [ENDP_INIT_NAT] = ®_endp_init_nat, + [ENDP_INIT_HDR] = ®_endp_init_hdr, + [ENDP_INIT_HDR_EXT] = ®_endp_init_hdr_ext, + [ENDP_INIT_HDR_METADATA_MASK] = ®_endp_init_hdr_metadata_mask, + [ENDP_INIT_MODE] = ®_endp_init_mode, + [ENDP_INIT_AGGR] = ®_endp_init_aggr, + [ENDP_INIT_HOL_BLOCK_EN] = ®_endp_init_hol_block_en, + [ENDP_INIT_HOL_BLOCK_TIMER] = ®_endp_init_hol_block_timer, + [ENDP_INIT_DEAGGR] = ®_endp_init_deaggr, + [ENDP_INIT_RSRC_GRP] = ®_endp_init_rsrc_grp, + [ENDP_INIT_SEQ] = ®_endp_init_seq, + [ENDP_STATUS] = ®_endp_status, + [IPA_IRQ_STTS] = ®_ipa_irq_stts, + [IPA_IRQ_EN] = ®_ipa_irq_en, + [IPA_IRQ_CLR] = ®_ipa_irq_clr, + [IPA_IRQ_UC] = ®_ipa_irq_uc, + [IRQ_SUSPEND_INFO] = ®_irq_suspend_info, + [IRQ_SUSPEND_EN] = ®_irq_suspend_en, + [IRQ_SUSPEND_CLR] = ®_irq_suspend_clr, +}; + +const struct regs ipa_regs_v4_2 = { + .reg_count = ARRAY_SIZE(reg_array), + .reg = reg_array, }; diff --git a/drivers/net/ipa/reg/ipa_reg-v4.5.c b/drivers/net/ipa/reg/ipa_reg-v4.5.c index 587eb8d4e00f..1c58f78851c2 100644 --- a/drivers/net/ipa/reg/ipa_reg-v4.5.c +++ b/drivers/net/ipa/reg/ipa_reg-v4.5.c @@ -7,7 +7,7 @@ #include "../ipa.h" #include "../ipa_reg.h" -static const u32 ipa_reg_comp_cfg_fmask[] = { +static const u32 reg_comp_cfg_fmask[] = { /* Bit 0 reserved */ [GSI_SNOC_BYPASS_DIS] = BIT(1), [GEN_QMB_0_SNOC_BYPASS_DIS] = BIT(2), @@ -30,9 +30,9 @@ static const u32 ipa_reg_comp_cfg_fmask[] = { /* Bits 22-31 reserved */ }; -IPA_REG_FIELDS(COMP_CFG, comp_cfg, 0x0000003c); +REG_FIELDS(COMP_CFG, comp_cfg, 0x0000003c); -static const u32 ipa_reg_clkon_cfg_fmask[] = { +static const u32 reg_clkon_cfg_fmask[] = { [CLKON_RX] = BIT(0), [CLKON_PROC] = BIT(1), [TX_WRAPPER] = BIT(2), @@ -67,9 +67,9 @@ static const u32 ipa_reg_clkon_cfg_fmask[] = { /* Bit 31 reserved */ }; -IPA_REG_FIELDS(CLKON_CFG, clkon_cfg, 0x00000044); +REG_FIELDS(CLKON_CFG, clkon_cfg, 0x00000044); -static const u32 ipa_reg_route_fmask[] = { +static const u32 reg_route_fmask[] = { [ROUTE_DIS] = BIT(0), [ROUTE_DEF_PIPE] = GENMASK(5, 1), [ROUTE_DEF_HDR_TABLE] = BIT(6), @@ -80,24 +80,24 @@ static const u32 ipa_reg_route_fmask[] = { /* Bits 25-31 reserved */ }; -IPA_REG_FIELDS(ROUTE, route, 0x00000048); +REG_FIELDS(ROUTE, route, 0x00000048); -static const u32 ipa_reg_shared_mem_size_fmask[] = { +static const u32 reg_shared_mem_size_fmask[] = { [MEM_SIZE] = GENMASK(15, 0), [MEM_BADDR] = GENMASK(31, 16), }; -IPA_REG_FIELDS(SHARED_MEM_SIZE, shared_mem_size, 0x00000054); +REG_FIELDS(SHARED_MEM_SIZE, shared_mem_size, 0x00000054); -static const u32 ipa_reg_qsb_max_writes_fmask[] = { +static const u32 reg_qsb_max_writes_fmask[] = { [GEN_QMB_0_MAX_WRITES] = GENMASK(3, 0), [GEN_QMB_1_MAX_WRITES] = GENMASK(7, 4), /* Bits 8-31 reserved */ }; -IPA_REG_FIELDS(QSB_MAX_WRITES, qsb_max_writes, 0x00000074); +REG_FIELDS(QSB_MAX_WRITES, qsb_max_writes, 0x00000074); -static const u32 ipa_reg_qsb_max_reads_fmask[] = { +static const u32 reg_qsb_max_reads_fmask[] = { [GEN_QMB_0_MAX_READS] = GENMASK(3, 0), [GEN_QMB_1_MAX_READS] = GENMASK(7, 4), /* Bits 8-15 reserved */ @@ -105,9 +105,9 @@ static const u32 ipa_reg_qsb_max_reads_fmask[] = { [GEN_QMB_1_MAX_READS_BEATS] = GENMASK(31, 24), }; -IPA_REG_FIELDS(QSB_MAX_READS, qsb_max_reads, 0x00000078); +REG_FIELDS(QSB_MAX_READS, qsb_max_reads, 0x00000078); -static const u32 ipa_reg_filt_rout_hash_en_fmask[] = { +static const u32 reg_filt_rout_hash_en_fmask[] = { [IPV6_ROUTER_HASH] = BIT(0), /* Bits 1-3 reserved */ [IPV6_FILTER_HASH] = BIT(4), @@ -118,9 +118,9 @@ static const u32 ipa_reg_filt_rout_hash_en_fmask[] = { /* Bits 13-31 reserved */ }; -IPA_REG_FIELDS(FILT_ROUT_HASH_EN, filt_rout_hash_en, 0x0000148); +REG_FIELDS(FILT_ROUT_HASH_EN, filt_rout_hash_en, 0x0000148); -static const u32 ipa_reg_filt_rout_hash_flush_fmask[] = { +static const u32 reg_filt_rout_hash_flush_fmask[] = { [IPV6_ROUTER_HASH] = BIT(0), /* Bits 1-3 reserved */ [IPV6_FILTER_HASH] = BIT(4), @@ -131,23 +131,23 @@ static const u32 ipa_reg_filt_rout_hash_flush_fmask[] = { /* Bits 13-31 reserved */ }; -IPA_REG_FIELDS(FILT_ROUT_HASH_FLUSH, filt_rout_hash_flush, 0x000014c); +REG_FIELDS(FILT_ROUT_HASH_FLUSH, filt_rout_hash_flush, 0x000014c); /* Valid bits defined by ipa->available */ -IPA_REG_STRIDE(STATE_AGGR_ACTIVE, state_aggr_active, 0x000000b4, 0x0004); +REG_STRIDE(STATE_AGGR_ACTIVE, state_aggr_active, 0x000000b4, 0x0004); -static const u32 ipa_reg_local_pkt_proc_cntxt_fmask[] = { +static const u32 reg_local_pkt_proc_cntxt_fmask[] = { [IPA_BASE_ADDR] = GENMASK(17, 0), /* Bits 18-31 reserved */ }; /* Offset must be a multiple of 8 */ -IPA_REG_FIELDS(LOCAL_PKT_PROC_CNTXT, local_pkt_proc_cntxt, 0x000001e8); +REG_FIELDS(LOCAL_PKT_PROC_CNTXT, local_pkt_proc_cntxt, 0x000001e8); /* Valid bits defined by ipa->available */ -IPA_REG_STRIDE(AGGR_FORCE_CLOSE, aggr_force_close, 0x000001ec, 0x0004); +REG_STRIDE(AGGR_FORCE_CLOSE, aggr_force_close, 0x000001ec, 0x0004); -static const u32 ipa_reg_ipa_tx_cfg_fmask[] = { +static const u32 reg_ipa_tx_cfg_fmask[] = { /* Bits 0-1 reserved */ [PREFETCH_ALMOST_EMPTY_SIZE_TX0] = GENMASK(5, 2), [DMAW_SCND_OUTSD_PRED_THRESHOLD] = GENMASK(9, 6), @@ -159,9 +159,9 @@ static const u32 ipa_reg_ipa_tx_cfg_fmask[] = { /* Bits 18-31 reserved */ }; -IPA_REG_FIELDS(IPA_TX_CFG, ipa_tx_cfg, 0x000001fc); +REG_FIELDS(IPA_TX_CFG, ipa_tx_cfg, 0x000001fc); -static const u32 ipa_reg_flavor_0_fmask[] = { +static const u32 reg_flavor_0_fmask[] = { [MAX_PIPES] = GENMASK(3, 0), /* Bits 4-7 reserved */ [MAX_CONS_PIPES] = GENMASK(12, 8), @@ -172,17 +172,17 @@ static const u32 ipa_reg_flavor_0_fmask[] = { /* Bits 28-31 reserved */ }; -IPA_REG_FIELDS(FLAVOR_0, flavor_0, 0x00000210); +REG_FIELDS(FLAVOR_0, flavor_0, 0x00000210); -static const u32 ipa_reg_idle_indication_cfg_fmask[] = { +static const u32 reg_idle_indication_cfg_fmask[] = { [ENTER_IDLE_DEBOUNCE_THRESH] = GENMASK(15, 0), [CONST_NON_IDLE_ENABLE] = BIT(16), /* Bits 17-31 reserved */ }; -IPA_REG_FIELDS(IDLE_INDICATION_CFG, idle_indication_cfg, 0x00000240); +REG_FIELDS(IDLE_INDICATION_CFG, idle_indication_cfg, 0x00000240); -static const u32 ipa_reg_qtime_timestamp_cfg_fmask[] = { +static const u32 reg_qtime_timestamp_cfg_fmask[] = { [DPL_TIMESTAMP_LSB] = GENMASK(4, 0), /* Bits 5-6 reserved */ [DPL_TIMESTAMP_SEL] = BIT(7), @@ -192,25 +192,25 @@ static const u32 ipa_reg_qtime_timestamp_cfg_fmask[] = { /* Bits 21-31 reserved */ }; -IPA_REG_FIELDS(QTIME_TIMESTAMP_CFG, qtime_timestamp_cfg, 0x0000024c); +REG_FIELDS(QTIME_TIMESTAMP_CFG, qtime_timestamp_cfg, 0x0000024c); -static const u32 ipa_reg_timers_xo_clk_div_cfg_fmask[] = { +static const u32 reg_timers_xo_clk_div_cfg_fmask[] = { [DIV_VALUE] = GENMASK(8, 0), /* Bits 9-30 reserved */ [DIV_ENABLE] = BIT(31), }; -IPA_REG_FIELDS(TIMERS_XO_CLK_DIV_CFG, timers_xo_clk_div_cfg, 0x00000250); +REG_FIELDS(TIMERS_XO_CLK_DIV_CFG, timers_xo_clk_div_cfg, 0x00000250); -static const u32 ipa_reg_timers_pulse_gran_cfg_fmask[] = { +static const u32 reg_timers_pulse_gran_cfg_fmask[] = { [PULSE_GRAN_0] = GENMASK(2, 0), [PULSE_GRAN_1] = GENMASK(5, 3), [PULSE_GRAN_2] = GENMASK(8, 6), }; -IPA_REG_FIELDS(TIMERS_PULSE_GRAN_CFG, timers_pulse_gran_cfg, 0x00000254); +REG_FIELDS(TIMERS_PULSE_GRAN_CFG, timers_pulse_gran_cfg, 0x00000254); -static const u32 ipa_reg_src_rsrc_grp_01_rsrc_type_fmask[] = { +static const u32 reg_src_rsrc_grp_01_rsrc_type_fmask[] = { [X_MIN_LIM] = GENMASK(5, 0), /* Bits 6-7 reserved */ [X_MAX_LIM] = GENMASK(13, 8), @@ -221,10 +221,10 @@ static const u32 ipa_reg_src_rsrc_grp_01_rsrc_type_fmask[] = { /* Bits 30-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(SRC_RSRC_GRP_01_RSRC_TYPE, src_rsrc_grp_01_rsrc_type, - 0x00000400, 0x0020); +REG_STRIDE_FIELDS(SRC_RSRC_GRP_01_RSRC_TYPE, src_rsrc_grp_01_rsrc_type, + 0x00000400, 0x0020); -static const u32 ipa_reg_src_rsrc_grp_23_rsrc_type_fmask[] = { +static const u32 reg_src_rsrc_grp_23_rsrc_type_fmask[] = { [X_MIN_LIM] = GENMASK(5, 0), /* Bits 6-7 reserved */ [X_MAX_LIM] = GENMASK(13, 8), @@ -235,10 +235,10 @@ static const u32 ipa_reg_src_rsrc_grp_23_rsrc_type_fmask[] = { /* Bits 30-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(SRC_RSRC_GRP_23_RSRC_TYPE, src_rsrc_grp_23_rsrc_type, - 0x00000404, 0x0020); +REG_STRIDE_FIELDS(SRC_RSRC_GRP_23_RSRC_TYPE, src_rsrc_grp_23_rsrc_type, + 0x00000404, 0x0020); -static const u32 ipa_reg_src_rsrc_grp_45_rsrc_type_fmask[] = { +static const u32 reg_src_rsrc_grp_45_rsrc_type_fmask[] = { [X_MIN_LIM] = GENMASK(5, 0), /* Bits 6-7 reserved */ [X_MAX_LIM] = GENMASK(13, 8), @@ -249,10 +249,10 @@ static const u32 ipa_reg_src_rsrc_grp_45_rsrc_type_fmask[] = { /* Bits 30-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(SRC_RSRC_GRP_45_RSRC_TYPE, src_rsrc_grp_45_rsrc_type, - 0x00000408, 0x0020); +REG_STRIDE_FIELDS(SRC_RSRC_GRP_45_RSRC_TYPE, src_rsrc_grp_45_rsrc_type, + 0x00000408, 0x0020); -static const u32 ipa_reg_dst_rsrc_grp_01_rsrc_type_fmask[] = { +static const u32 reg_dst_rsrc_grp_01_rsrc_type_fmask[] = { [X_MIN_LIM] = GENMASK(5, 0), /* Bits 6-7 reserved */ [X_MAX_LIM] = GENMASK(13, 8), @@ -263,10 +263,10 @@ static const u32 ipa_reg_dst_rsrc_grp_01_rsrc_type_fmask[] = { /* Bits 30-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(DST_RSRC_GRP_01_RSRC_TYPE, dst_rsrc_grp_01_rsrc_type, - 0x00000500, 0x0020); +REG_STRIDE_FIELDS(DST_RSRC_GRP_01_RSRC_TYPE, dst_rsrc_grp_01_rsrc_type, + 0x00000500, 0x0020); -static const u32 ipa_reg_dst_rsrc_grp_23_rsrc_type_fmask[] = { +static const u32 reg_dst_rsrc_grp_23_rsrc_type_fmask[] = { [X_MIN_LIM] = GENMASK(5, 0), /* Bits 6-7 reserved */ [X_MAX_LIM] = GENMASK(13, 8), @@ -277,10 +277,10 @@ static const u32 ipa_reg_dst_rsrc_grp_23_rsrc_type_fmask[] = { /* Bits 30-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(DST_RSRC_GRP_23_RSRC_TYPE, dst_rsrc_grp_23_rsrc_type, - 0x00000504, 0x0020); +REG_STRIDE_FIELDS(DST_RSRC_GRP_23_RSRC_TYPE, dst_rsrc_grp_23_rsrc_type, + 0x00000504, 0x0020); -static const u32 ipa_reg_dst_rsrc_grp_45_rsrc_type_fmask[] = { +static const u32 reg_dst_rsrc_grp_45_rsrc_type_fmask[] = { [X_MIN_LIM] = GENMASK(5, 0), /* Bits 6-7 reserved */ [X_MAX_LIM] = GENMASK(13, 8), @@ -291,10 +291,10 @@ static const u32 ipa_reg_dst_rsrc_grp_45_rsrc_type_fmask[] = { /* Bits 30-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(DST_RSRC_GRP_45_RSRC_TYPE, dst_rsrc_grp_45_rsrc_type, - 0x00000508, 0x0020); +REG_STRIDE_FIELDS(DST_RSRC_GRP_45_RSRC_TYPE, dst_rsrc_grp_45_rsrc_type, + 0x00000508, 0x0020); -static const u32 ipa_reg_endp_init_cfg_fmask[] = { +static const u32 reg_endp_init_cfg_fmask[] = { [FRAG_OFFLOAD_EN] = BIT(0), [CS_OFFLOAD_EN] = GENMASK(2, 1), [CS_METADATA_HDR_OFFSET] = GENMASK(6, 3), @@ -303,16 +303,16 @@ static const u32 ipa_reg_endp_init_cfg_fmask[] = { /* Bits 9-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_CFG, endp_init_cfg, 0x00000808, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_CFG, endp_init_cfg, 0x00000808, 0x0070); -static const u32 ipa_reg_endp_init_nat_fmask[] = { +static const u32 reg_endp_init_nat_fmask[] = { [NAT_EN] = GENMASK(1, 0), /* Bits 2-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_NAT, endp_init_nat, 0x0000080c, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_NAT, endp_init_nat, 0x0000080c, 0x0070); -static const u32 ipa_reg_endp_init_hdr_fmask[] = { +static const u32 reg_endp_init_hdr_fmask[] = { [HDR_LEN] = GENMASK(5, 0), [HDR_OFST_METADATA_VALID] = BIT(6), [HDR_OFST_METADATA] = GENMASK(12, 7), @@ -325,9 +325,9 @@ static const u32 ipa_reg_endp_init_hdr_fmask[] = { [HDR_OFST_METADATA_MSB] = GENMASK(31, 30), }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_HDR, endp_init_hdr, 0x00000810, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_HDR, endp_init_hdr, 0x00000810, 0x0070); -static const u32 ipa_reg_endp_init_hdr_ext_fmask[] = { +static const u32 reg_endp_init_hdr_ext_fmask[] = { [HDR_ENDIANNESS] = BIT(0), [HDR_TOTAL_LEN_OR_PAD_VALID] = BIT(1), [HDR_TOTAL_LEN_OR_PAD] = BIT(2), @@ -341,12 +341,12 @@ static const u32 ipa_reg_endp_init_hdr_ext_fmask[] = { /* Bits 22-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_HDR_EXT, endp_init_hdr_ext, 0x00000814, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_HDR_EXT, endp_init_hdr_ext, 0x00000814, 0x0070); -IPA_REG_STRIDE(ENDP_INIT_HDR_METADATA_MASK, endp_init_hdr_metadata_mask, - 0x00000818, 0x0070); +REG_STRIDE(ENDP_INIT_HDR_METADATA_MASK, endp_init_hdr_metadata_mask, + 0x00000818, 0x0070); -static const u32 ipa_reg_endp_init_mode_fmask[] = { +static const u32 reg_endp_init_mode_fmask[] = { [ENDP_MODE] = GENMASK(2, 0), [DCPH_ENABLE] = BIT(3), [DEST_PIPE_INDEX] = GENMASK(8, 4), @@ -357,9 +357,9 @@ static const u32 ipa_reg_endp_init_mode_fmask[] = { /* Bits 30-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_MODE, endp_init_mode, 0x00000820, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_MODE, endp_init_mode, 0x00000820, 0x0070); -static const u32 ipa_reg_endp_init_aggr_fmask[] = { +static const u32 reg_endp_init_aggr_fmask[] = { [AGGR_EN] = GENMASK(1, 0), [AGGR_TYPE] = GENMASK(4, 2), [BYTE_LIMIT] = GENMASK(10, 5), @@ -374,27 +374,27 @@ static const u32 ipa_reg_endp_init_aggr_fmask[] = { /* Bits 28-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_AGGR, endp_init_aggr, 0x00000824, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_AGGR, endp_init_aggr, 0x00000824, 0x0070); -static const u32 ipa_reg_endp_init_hol_block_en_fmask[] = { +static const u32 reg_endp_init_hol_block_en_fmask[] = { [HOL_BLOCK_EN] = BIT(0), /* Bits 1-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_HOL_BLOCK_EN, endp_init_hol_block_en, - 0x0000082c, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_HOL_BLOCK_EN, endp_init_hol_block_en, + 0x0000082c, 0x0070); -static const u32 ipa_reg_endp_init_hol_block_timer_fmask[] = { +static const u32 reg_endp_init_hol_block_timer_fmask[] = { [TIMER_LIMIT] = GENMASK(4, 0), /* Bits 5-7 reserved */ [TIMER_GRAN_SEL] = BIT(8), /* Bits 9-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_HOL_BLOCK_TIMER, endp_init_hol_block_timer, - 0x00000830, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_HOL_BLOCK_TIMER, endp_init_hol_block_timer, + 0x00000830, 0x0070); -static const u32 ipa_reg_endp_init_deaggr_fmask[] = { +static const u32 reg_endp_init_deaggr_fmask[] = { [DEAGGR_HDR_LEN] = GENMASK(5, 0), [SYSPIPE_ERR_DETECTION] = BIT(6), [PACKET_OFFSET_VALID] = BIT(7), @@ -404,24 +404,23 @@ static const u32 ipa_reg_endp_init_deaggr_fmask[] = { [MAX_PACKET_LEN] = GENMASK(31, 16), }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_DEAGGR, endp_init_deaggr, 0x00000834, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_DEAGGR, endp_init_deaggr, 0x00000834, 0x0070); -static const u32 ipa_reg_endp_init_rsrc_grp_fmask[] = { +static const u32 reg_endp_init_rsrc_grp_fmask[] = { [ENDP_RSRC_GRP] = GENMASK(2, 0), /* Bits 3-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_RSRC_GRP, endp_init_rsrc_grp, - 0x00000838, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_RSRC_GRP, endp_init_rsrc_grp, 0x00000838, 0x0070); -static const u32 ipa_reg_endp_init_seq_fmask[] = { +static const u32 reg_endp_init_seq_fmask[] = { [SEQ_TYPE] = GENMASK(7, 0), /* Bits 8-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_SEQ, endp_init_seq, 0x0000083c, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_SEQ, endp_init_seq, 0x0000083c, 0x0070); -static const u32 ipa_reg_endp_status_fmask[] = { +static const u32 reg_endp_status_fmask[] = { [STATUS_EN] = BIT(0), [STATUS_ENDP] = GENMASK(5, 1), /* Bits 6-8 reserved */ @@ -429,9 +428,9 @@ static const u32 ipa_reg_endp_status_fmask[] = { /* Bits 10-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_STATUS, endp_status, 0x00000840, 0x0070); +REG_STRIDE_FIELDS(ENDP_STATUS, endp_status, 0x00000840, 0x0070); -static const u32 ipa_reg_endp_filter_router_hsh_cfg_fmask[] = { +static const u32 reg_endp_filter_router_hsh_cfg_fmask[] = { [FILTER_HASH_MSK_SRC_ID] = BIT(0), [FILTER_HASH_MSK_SRC_IP] = BIT(1), [FILTER_HASH_MSK_DST_IP] = BIT(2), @@ -452,85 +451,85 @@ static const u32 ipa_reg_endp_filter_router_hsh_cfg_fmask[] = { /* Bits 23-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_FILTER_ROUTER_HSH_CFG, endp_filter_router_hsh_cfg, - 0x0000085c, 0x0070); +REG_STRIDE_FIELDS(ENDP_FILTER_ROUTER_HSH_CFG, endp_filter_router_hsh_cfg, + 0x0000085c, 0x0070); /* Valid bits defined by enum ipa_irq_id; only used for GSI_EE_AP */ -IPA_REG(IPA_IRQ_STTS, ipa_irq_stts, 0x00003008 + 0x1000 * GSI_EE_AP); +REG(IPA_IRQ_STTS, ipa_irq_stts, 0x00003008 + 0x1000 * GSI_EE_AP); /* Valid bits defined by enum ipa_irq_id; only used for GSI_EE_AP */ -IPA_REG(IPA_IRQ_EN, ipa_irq_en, 0x0000300c + 0x1000 * GSI_EE_AP); +REG(IPA_IRQ_EN, ipa_irq_en, 0x0000300c + 0x1000 * GSI_EE_AP); /* Valid bits defined by enum ipa_irq_id; only used for GSI_EE_AP */ -IPA_REG(IPA_IRQ_CLR, ipa_irq_clr, 0x00003010 + 0x1000 * GSI_EE_AP); +REG(IPA_IRQ_CLR, ipa_irq_clr, 0x00003010 + 0x1000 * GSI_EE_AP); -static const u32 ipa_reg_ipa_irq_uc_fmask[] = { +static const u32 reg_ipa_irq_uc_fmask[] = { [UC_INTR] = BIT(0), /* Bits 1-31 reserved */ }; -IPA_REG_FIELDS(IPA_IRQ_UC, ipa_irq_uc, 0x0000301c + 0x1000 * GSI_EE_AP); +REG_FIELDS(IPA_IRQ_UC, ipa_irq_uc, 0x0000301c + 0x1000 * GSI_EE_AP); /* Valid bits defined by ipa->available */ -IPA_REG_STRIDE(IRQ_SUSPEND_INFO, irq_suspend_info, - 0x00003030 + 0x1000 * GSI_EE_AP, 0x0004); +REG_STRIDE(IRQ_SUSPEND_INFO, irq_suspend_info, + 0x00003030 + 0x1000 * GSI_EE_AP, 0x0004); /* Valid bits defined by ipa->available */ -IPA_REG_STRIDE(IRQ_SUSPEND_EN, irq_suspend_en, - 0x00003034 + 0x1000 * GSI_EE_AP, 0x0004); +REG_STRIDE(IRQ_SUSPEND_EN, irq_suspend_en, + 0x00003034 + 0x1000 * GSI_EE_AP, 0x0004); /* Valid bits defined by ipa->available */ -IPA_REG_STRIDE(IRQ_SUSPEND_CLR, irq_suspend_clr, - 0x00003038 + 0x1000 * GSI_EE_AP, 0x0004); - -static const struct ipa_reg *ipa_reg_array[] = { - [COMP_CFG] = &ipa_reg_comp_cfg, - [CLKON_CFG] = &ipa_reg_clkon_cfg, - [ROUTE] = &ipa_reg_route, - [SHARED_MEM_SIZE] = &ipa_reg_shared_mem_size, - [QSB_MAX_WRITES] = &ipa_reg_qsb_max_writes, - [QSB_MAX_READS] = &ipa_reg_qsb_max_reads, - [FILT_ROUT_HASH_EN] = &ipa_reg_filt_rout_hash_en, - [FILT_ROUT_HASH_FLUSH] = &ipa_reg_filt_rout_hash_flush, - [STATE_AGGR_ACTIVE] = &ipa_reg_state_aggr_active, - [LOCAL_PKT_PROC_CNTXT] = &ipa_reg_local_pkt_proc_cntxt, - [AGGR_FORCE_CLOSE] = &ipa_reg_aggr_force_close, - [IPA_TX_CFG] = &ipa_reg_ipa_tx_cfg, - [FLAVOR_0] = &ipa_reg_flavor_0, - [IDLE_INDICATION_CFG] = &ipa_reg_idle_indication_cfg, - [QTIME_TIMESTAMP_CFG] = &ipa_reg_qtime_timestamp_cfg, - [TIMERS_XO_CLK_DIV_CFG] = &ipa_reg_timers_xo_clk_div_cfg, - [TIMERS_PULSE_GRAN_CFG] = &ipa_reg_timers_pulse_gran_cfg, - [SRC_RSRC_GRP_01_RSRC_TYPE] = &ipa_reg_src_rsrc_grp_01_rsrc_type, - [SRC_RSRC_GRP_23_RSRC_TYPE] = &ipa_reg_src_rsrc_grp_23_rsrc_type, - [SRC_RSRC_GRP_45_RSRC_TYPE] = &ipa_reg_src_rsrc_grp_45_rsrc_type, - [DST_RSRC_GRP_01_RSRC_TYPE] = &ipa_reg_dst_rsrc_grp_01_rsrc_type, - [DST_RSRC_GRP_23_RSRC_TYPE] = &ipa_reg_dst_rsrc_grp_23_rsrc_type, - [DST_RSRC_GRP_45_RSRC_TYPE] = &ipa_reg_dst_rsrc_grp_45_rsrc_type, - [ENDP_INIT_CFG] = &ipa_reg_endp_init_cfg, - [ENDP_INIT_NAT] = &ipa_reg_endp_init_nat, - [ENDP_INIT_HDR] = &ipa_reg_endp_init_hdr, - [ENDP_INIT_HDR_EXT] = &ipa_reg_endp_init_hdr_ext, - [ENDP_INIT_HDR_METADATA_MASK] = &ipa_reg_endp_init_hdr_metadata_mask, - [ENDP_INIT_MODE] = &ipa_reg_endp_init_mode, - [ENDP_INIT_AGGR] = &ipa_reg_endp_init_aggr, - [ENDP_INIT_HOL_BLOCK_EN] = &ipa_reg_endp_init_hol_block_en, - [ENDP_INIT_HOL_BLOCK_TIMER] = &ipa_reg_endp_init_hol_block_timer, - [ENDP_INIT_DEAGGR] = &ipa_reg_endp_init_deaggr, - [ENDP_INIT_RSRC_GRP] = &ipa_reg_endp_init_rsrc_grp, - [ENDP_INIT_SEQ] = &ipa_reg_endp_init_seq, - [ENDP_STATUS] = &ipa_reg_endp_status, - [ENDP_FILTER_ROUTER_HSH_CFG] = &ipa_reg_endp_filter_router_hsh_cfg, - [IPA_IRQ_STTS] = &ipa_reg_ipa_irq_stts, - [IPA_IRQ_EN] = &ipa_reg_ipa_irq_en, - [IPA_IRQ_CLR] = &ipa_reg_ipa_irq_clr, - [IPA_IRQ_UC] = &ipa_reg_ipa_irq_uc, - [IRQ_SUSPEND_INFO] = &ipa_reg_irq_suspend_info, - [IRQ_SUSPEND_EN] = &ipa_reg_irq_suspend_en, - [IRQ_SUSPEND_CLR] = &ipa_reg_irq_suspend_clr, -}; - -const struct ipa_regs ipa_regs_v4_5 = { - .reg_count = ARRAY_SIZE(ipa_reg_array), - .reg = ipa_reg_array, +REG_STRIDE(IRQ_SUSPEND_CLR, irq_suspend_clr, + 0x00003038 + 0x1000 * GSI_EE_AP, 0x0004); + +static const struct reg *reg_array[] = { + [COMP_CFG] = ®_comp_cfg, + [CLKON_CFG] = ®_clkon_cfg, + [ROUTE] = ®_route, + [SHARED_MEM_SIZE] = ®_shared_mem_size, + [QSB_MAX_WRITES] = ®_qsb_max_writes, + [QSB_MAX_READS] = ®_qsb_max_reads, + [FILT_ROUT_HASH_EN] = ®_filt_rout_hash_en, + [FILT_ROUT_HASH_FLUSH] = ®_filt_rout_hash_flush, + [STATE_AGGR_ACTIVE] = ®_state_aggr_active, + [LOCAL_PKT_PROC_CNTXT] = ®_local_pkt_proc_cntxt, + [AGGR_FORCE_CLOSE] = ®_aggr_force_close, + [IPA_TX_CFG] = ®_ipa_tx_cfg, + [FLAVOR_0] = ®_flavor_0, + [IDLE_INDICATION_CFG] = ®_idle_indication_cfg, + [QTIME_TIMESTAMP_CFG] = ®_qtime_timestamp_cfg, + [TIMERS_XO_CLK_DIV_CFG] = ®_timers_xo_clk_div_cfg, + [TIMERS_PULSE_GRAN_CFG] = ®_timers_pulse_gran_cfg, + [SRC_RSRC_GRP_01_RSRC_TYPE] = ®_src_rsrc_grp_01_rsrc_type, + [SRC_RSRC_GRP_23_RSRC_TYPE] = ®_src_rsrc_grp_23_rsrc_type, + [SRC_RSRC_GRP_45_RSRC_TYPE] = ®_src_rsrc_grp_45_rsrc_type, + [DST_RSRC_GRP_01_RSRC_TYPE] = ®_dst_rsrc_grp_01_rsrc_type, + [DST_RSRC_GRP_23_RSRC_TYPE] = ®_dst_rsrc_grp_23_rsrc_type, + [DST_RSRC_GRP_45_RSRC_TYPE] = ®_dst_rsrc_grp_45_rsrc_type, + [ENDP_INIT_CFG] = ®_endp_init_cfg, + [ENDP_INIT_NAT] = ®_endp_init_nat, + [ENDP_INIT_HDR] = ®_endp_init_hdr, + [ENDP_INIT_HDR_EXT] = ®_endp_init_hdr_ext, + [ENDP_INIT_HDR_METADATA_MASK] = ®_endp_init_hdr_metadata_mask, + [ENDP_INIT_MODE] = ®_endp_init_mode, + [ENDP_INIT_AGGR] = ®_endp_init_aggr, + [ENDP_INIT_HOL_BLOCK_EN] = ®_endp_init_hol_block_en, + [ENDP_INIT_HOL_BLOCK_TIMER] = ®_endp_init_hol_block_timer, + [ENDP_INIT_DEAGGR] = ®_endp_init_deaggr, + [ENDP_INIT_RSRC_GRP] = ®_endp_init_rsrc_grp, + [ENDP_INIT_SEQ] = ®_endp_init_seq, + [ENDP_STATUS] = ®_endp_status, + [ENDP_FILTER_ROUTER_HSH_CFG] = ®_endp_filter_router_hsh_cfg, + [IPA_IRQ_STTS] = ®_ipa_irq_stts, + [IPA_IRQ_EN] = ®_ipa_irq_en, + [IPA_IRQ_CLR] = ®_ipa_irq_clr, + [IPA_IRQ_UC] = ®_ipa_irq_uc, + [IRQ_SUSPEND_INFO] = ®_irq_suspend_info, + [IRQ_SUSPEND_EN] = ®_irq_suspend_en, + [IRQ_SUSPEND_CLR] = ®_irq_suspend_clr, +}; + +const struct regs ipa_regs_v4_5 = { + .reg_count = ARRAY_SIZE(reg_array), + .reg = reg_array, }; diff --git a/drivers/net/ipa/reg/ipa_reg-v4.7.c b/drivers/net/ipa/reg/ipa_reg-v4.7.c index 21f8a58e59a0..731824fce1d4 100644 --- a/drivers/net/ipa/reg/ipa_reg-v4.7.c +++ b/drivers/net/ipa/reg/ipa_reg-v4.7.c @@ -7,7 +7,7 @@ #include "../ipa.h" #include "../ipa_reg.h" -static const u32 ipa_reg_comp_cfg_fmask[] = { +static const u32 reg_comp_cfg_fmask[] = { [RAM_ARB_PRI_CLIENT_SAMP_FIX_DIS] = BIT(0), [GSI_SNOC_BYPASS_DIS] = BIT(1), [GEN_QMB_0_SNOC_BYPASS_DIS] = BIT(2), @@ -30,9 +30,9 @@ static const u32 ipa_reg_comp_cfg_fmask[] = { /* Bits 22-31 reserved */ }; -IPA_REG_FIELDS(COMP_CFG, comp_cfg, 0x0000003c); +REG_FIELDS(COMP_CFG, comp_cfg, 0x0000003c); -static const u32 ipa_reg_clkon_cfg_fmask[] = { +static const u32 reg_clkon_cfg_fmask[] = { [CLKON_RX] = BIT(0), [CLKON_PROC] = BIT(1), [TX_WRAPPER] = BIT(2), @@ -67,9 +67,9 @@ static const u32 ipa_reg_clkon_cfg_fmask[] = { [DRBIP] = BIT(31), }; -IPA_REG_FIELDS(CLKON_CFG, clkon_cfg, 0x00000044); +REG_FIELDS(CLKON_CFG, clkon_cfg, 0x00000044); -static const u32 ipa_reg_route_fmask[] = { +static const u32 reg_route_fmask[] = { [ROUTE_DIS] = BIT(0), [ROUTE_DEF_PIPE] = GENMASK(5, 1), [ROUTE_DEF_HDR_TABLE] = BIT(6), @@ -80,24 +80,24 @@ static const u32 ipa_reg_route_fmask[] = { /* Bits 25-31 reserved */ }; -IPA_REG_FIELDS(ROUTE, route, 0x00000048); +REG_FIELDS(ROUTE, route, 0x00000048); -static const u32 ipa_reg_shared_mem_size_fmask[] = { +static const u32 reg_shared_mem_size_fmask[] = { [MEM_SIZE] = GENMASK(15, 0), [MEM_BADDR] = GENMASK(31, 16), }; -IPA_REG_FIELDS(SHARED_MEM_SIZE, shared_mem_size, 0x00000054); +REG_FIELDS(SHARED_MEM_SIZE, shared_mem_size, 0x00000054); -static const u32 ipa_reg_qsb_max_writes_fmask[] = { +static const u32 reg_qsb_max_writes_fmask[] = { [GEN_QMB_0_MAX_WRITES] = GENMASK(3, 0), [GEN_QMB_1_MAX_WRITES] = GENMASK(7, 4), /* Bits 8-31 reserved */ }; -IPA_REG_FIELDS(QSB_MAX_WRITES, qsb_max_writes, 0x00000074); +REG_FIELDS(QSB_MAX_WRITES, qsb_max_writes, 0x00000074); -static const u32 ipa_reg_qsb_max_reads_fmask[] = { +static const u32 reg_qsb_max_reads_fmask[] = { [GEN_QMB_0_MAX_READS] = GENMASK(3, 0), [GEN_QMB_1_MAX_READS] = GENMASK(7, 4), /* Bits 8-15 reserved */ @@ -105,9 +105,9 @@ static const u32 ipa_reg_qsb_max_reads_fmask[] = { [GEN_QMB_1_MAX_READS_BEATS] = GENMASK(31, 24), }; -IPA_REG_FIELDS(QSB_MAX_READS, qsb_max_reads, 0x00000078); +REG_FIELDS(QSB_MAX_READS, qsb_max_reads, 0x00000078); -static const u32 ipa_reg_filt_rout_hash_en_fmask[] = { +static const u32 reg_filt_rout_hash_en_fmask[] = { [IPV6_ROUTER_HASH] = BIT(0), /* Bits 1-3 reserved */ [IPV6_FILTER_HASH] = BIT(4), @@ -118,9 +118,9 @@ static const u32 ipa_reg_filt_rout_hash_en_fmask[] = { /* Bits 13-31 reserved */ }; -IPA_REG_FIELDS(FILT_ROUT_HASH_EN, filt_rout_hash_en, 0x0000148); +REG_FIELDS(FILT_ROUT_HASH_EN, filt_rout_hash_en, 0x0000148); -static const u32 ipa_reg_filt_rout_hash_flush_fmask[] = { +static const u32 reg_filt_rout_hash_flush_fmask[] = { [IPV6_ROUTER_HASH] = BIT(0), /* Bits 1-3 reserved */ [IPV6_FILTER_HASH] = BIT(4), @@ -131,23 +131,23 @@ static const u32 ipa_reg_filt_rout_hash_flush_fmask[] = { /* Bits 13-31 reserved */ }; -IPA_REG_FIELDS(FILT_ROUT_HASH_FLUSH, filt_rout_hash_flush, 0x000014c); +REG_FIELDS(FILT_ROUT_HASH_FLUSH, filt_rout_hash_flush, 0x000014c); /* Valid bits defined by ipa->available */ -IPA_REG_STRIDE(STATE_AGGR_ACTIVE, state_aggr_active, 0x000000b4, 0x0004); +REG_STRIDE(STATE_AGGR_ACTIVE, state_aggr_active, 0x000000b4, 0x0004); -static const u32 ipa_reg_local_pkt_proc_cntxt_fmask[] = { +static const u32 reg_local_pkt_proc_cntxt_fmask[] = { [IPA_BASE_ADDR] = GENMASK(17, 0), /* Bits 18-31 reserved */ }; /* Offset must be a multiple of 8 */ -IPA_REG_FIELDS(LOCAL_PKT_PROC_CNTXT, local_pkt_proc_cntxt, 0x000001e8); +REG_FIELDS(LOCAL_PKT_PROC_CNTXT, local_pkt_proc_cntxt, 0x000001e8); /* Valid bits defined by ipa->available */ -IPA_REG_STRIDE(AGGR_FORCE_CLOSE, aggr_force_close, 0x000001ec, 0x0004); +REG_STRIDE(AGGR_FORCE_CLOSE, aggr_force_close, 0x000001ec, 0x0004); -static const u32 ipa_reg_ipa_tx_cfg_fmask[] = { +static const u32 reg_ipa_tx_cfg_fmask[] = { /* Bits 0-1 reserved */ [PREFETCH_ALMOST_EMPTY_SIZE_TX0] = GENMASK(5, 2), [DMAW_SCND_OUTSD_PRED_THRESHOLD] = GENMASK(9, 6), @@ -160,9 +160,9 @@ static const u32 ipa_reg_ipa_tx_cfg_fmask[] = { /* Bits 19-31 reserved */ }; -IPA_REG_FIELDS(IPA_TX_CFG, ipa_tx_cfg, 0x000001fc); +REG_FIELDS(IPA_TX_CFG, ipa_tx_cfg, 0x000001fc); -static const u32 ipa_reg_flavor_0_fmask[] = { +static const u32 reg_flavor_0_fmask[] = { [MAX_PIPES] = GENMASK(3, 0), /* Bits 4-7 reserved */ [MAX_CONS_PIPES] = GENMASK(12, 8), @@ -173,17 +173,17 @@ static const u32 ipa_reg_flavor_0_fmask[] = { /* Bits 28-31 reserved */ }; -IPA_REG_FIELDS(FLAVOR_0, flavor_0, 0x00000210); +REG_FIELDS(FLAVOR_0, flavor_0, 0x00000210); -static const u32 ipa_reg_idle_indication_cfg_fmask[] = { +static const u32 reg_idle_indication_cfg_fmask[] = { [ENTER_IDLE_DEBOUNCE_THRESH] = GENMASK(15, 0), [CONST_NON_IDLE_ENABLE] = BIT(16), /* Bits 17-31 reserved */ }; -IPA_REG_FIELDS(IDLE_INDICATION_CFG, idle_indication_cfg, 0x00000240); +REG_FIELDS(IDLE_INDICATION_CFG, idle_indication_cfg, 0x00000240); -static const u32 ipa_reg_qtime_timestamp_cfg_fmask[] = { +static const u32 reg_qtime_timestamp_cfg_fmask[] = { [DPL_TIMESTAMP_LSB] = GENMASK(4, 0), /* Bits 5-6 reserved */ [DPL_TIMESTAMP_SEL] = BIT(7), @@ -193,25 +193,25 @@ static const u32 ipa_reg_qtime_timestamp_cfg_fmask[] = { /* Bits 21-31 reserved */ }; -IPA_REG_FIELDS(QTIME_TIMESTAMP_CFG, qtime_timestamp_cfg, 0x0000024c); +REG_FIELDS(QTIME_TIMESTAMP_CFG, qtime_timestamp_cfg, 0x0000024c); -static const u32 ipa_reg_timers_xo_clk_div_cfg_fmask[] = { +static const u32 reg_timers_xo_clk_div_cfg_fmask[] = { [DIV_VALUE] = GENMASK(8, 0), /* Bits 9-30 reserved */ [DIV_ENABLE] = BIT(31), }; -IPA_REG_FIELDS(TIMERS_XO_CLK_DIV_CFG, timers_xo_clk_div_cfg, 0x00000250); +REG_FIELDS(TIMERS_XO_CLK_DIV_CFG, timers_xo_clk_div_cfg, 0x00000250); -static const u32 ipa_reg_timers_pulse_gran_cfg_fmask[] = { +static const u32 reg_timers_pulse_gran_cfg_fmask[] = { [PULSE_GRAN_0] = GENMASK(2, 0), [PULSE_GRAN_1] = GENMASK(5, 3), [PULSE_GRAN_2] = GENMASK(8, 6), }; -IPA_REG_FIELDS(TIMERS_PULSE_GRAN_CFG, timers_pulse_gran_cfg, 0x00000254); +REG_FIELDS(TIMERS_PULSE_GRAN_CFG, timers_pulse_gran_cfg, 0x00000254); -static const u32 ipa_reg_src_rsrc_grp_01_rsrc_type_fmask[] = { +static const u32 reg_src_rsrc_grp_01_rsrc_type_fmask[] = { [X_MIN_LIM] = GENMASK(5, 0), /* Bits 6-7 reserved */ [X_MAX_LIM] = GENMASK(13, 8), @@ -222,10 +222,10 @@ static const u32 ipa_reg_src_rsrc_grp_01_rsrc_type_fmask[] = { /* Bits 30-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(SRC_RSRC_GRP_01_RSRC_TYPE, src_rsrc_grp_01_rsrc_type, - 0x00000400, 0x0020); +REG_STRIDE_FIELDS(SRC_RSRC_GRP_01_RSRC_TYPE, src_rsrc_grp_01_rsrc_type, + 0x00000400, 0x0020); -static const u32 ipa_reg_src_rsrc_grp_23_rsrc_type_fmask[] = { +static const u32 reg_src_rsrc_grp_23_rsrc_type_fmask[] = { [X_MIN_LIM] = GENMASK(5, 0), /* Bits 6-7 reserved */ [X_MAX_LIM] = GENMASK(13, 8), @@ -236,10 +236,10 @@ static const u32 ipa_reg_src_rsrc_grp_23_rsrc_type_fmask[] = { /* Bits 30-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(SRC_RSRC_GRP_23_RSRC_TYPE, src_rsrc_grp_23_rsrc_type, - 0x00000404, 0x0020); +REG_STRIDE_FIELDS(SRC_RSRC_GRP_23_RSRC_TYPE, src_rsrc_grp_23_rsrc_type, + 0x00000404, 0x0020); -static const u32 ipa_reg_dst_rsrc_grp_01_rsrc_type_fmask[] = { +static const u32 reg_dst_rsrc_grp_01_rsrc_type_fmask[] = { [X_MIN_LIM] = GENMASK(5, 0), /* Bits 6-7 reserved */ [X_MAX_LIM] = GENMASK(13, 8), @@ -250,10 +250,10 @@ static const u32 ipa_reg_dst_rsrc_grp_01_rsrc_type_fmask[] = { /* Bits 30-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(DST_RSRC_GRP_01_RSRC_TYPE, dst_rsrc_grp_01_rsrc_type, - 0x00000500, 0x0020); +REG_STRIDE_FIELDS(DST_RSRC_GRP_01_RSRC_TYPE, dst_rsrc_grp_01_rsrc_type, + 0x00000500, 0x0020); -static const u32 ipa_reg_dst_rsrc_grp_23_rsrc_type_fmask[] = { +static const u32 reg_dst_rsrc_grp_23_rsrc_type_fmask[] = { [X_MIN_LIM] = GENMASK(5, 0), /* Bits 6-7 reserved */ [X_MAX_LIM] = GENMASK(13, 8), @@ -264,10 +264,10 @@ static const u32 ipa_reg_dst_rsrc_grp_23_rsrc_type_fmask[] = { /* Bits 30-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(DST_RSRC_GRP_23_RSRC_TYPE, dst_rsrc_grp_23_rsrc_type, - 0x00000504, 0x0020); +REG_STRIDE_FIELDS(DST_RSRC_GRP_23_RSRC_TYPE, dst_rsrc_grp_23_rsrc_type, + 0x00000504, 0x0020); -static const u32 ipa_reg_endp_init_cfg_fmask[] = { +static const u32 reg_endp_init_cfg_fmask[] = { [FRAG_OFFLOAD_EN] = BIT(0), [CS_OFFLOAD_EN] = GENMASK(2, 1), [CS_METADATA_HDR_OFFSET] = GENMASK(6, 3), @@ -276,16 +276,16 @@ static const u32 ipa_reg_endp_init_cfg_fmask[] = { /* Bits 9-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_CFG, endp_init_cfg, 0x00000808, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_CFG, endp_init_cfg, 0x00000808, 0x0070); -static const u32 ipa_reg_endp_init_nat_fmask[] = { +static const u32 reg_endp_init_nat_fmask[] = { [NAT_EN] = GENMASK(1, 0), /* Bits 2-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_NAT, endp_init_nat, 0x0000080c, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_NAT, endp_init_nat, 0x0000080c, 0x0070); -static const u32 ipa_reg_endp_init_hdr_fmask[] = { +static const u32 reg_endp_init_hdr_fmask[] = { [HDR_LEN] = GENMASK(5, 0), [HDR_OFST_METADATA_VALID] = BIT(6), [HDR_OFST_METADATA] = GENMASK(12, 7), @@ -298,9 +298,9 @@ static const u32 ipa_reg_endp_init_hdr_fmask[] = { [HDR_OFST_METADATA_MSB] = GENMASK(31, 30), }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_HDR, endp_init_hdr, 0x00000810, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_HDR, endp_init_hdr, 0x00000810, 0x0070); -static const u32 ipa_reg_endp_init_hdr_ext_fmask[] = { +static const u32 reg_endp_init_hdr_ext_fmask[] = { [HDR_ENDIANNESS] = BIT(0), [HDR_TOTAL_LEN_OR_PAD_VALID] = BIT(1), [HDR_TOTAL_LEN_OR_PAD] = BIT(2), @@ -314,12 +314,12 @@ static const u32 ipa_reg_endp_init_hdr_ext_fmask[] = { /* Bits 22-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_HDR_EXT, endp_init_hdr_ext, 0x00000814, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_HDR_EXT, endp_init_hdr_ext, 0x00000814, 0x0070); -IPA_REG_STRIDE(ENDP_INIT_HDR_METADATA_MASK, endp_init_hdr_metadata_mask, - 0x00000818, 0x0070); +REG_STRIDE(ENDP_INIT_HDR_METADATA_MASK, endp_init_hdr_metadata_mask, + 0x00000818, 0x0070); -static const u32 ipa_reg_endp_init_mode_fmask[] = { +static const u32 reg_endp_init_mode_fmask[] = { [ENDP_MODE] = GENMASK(2, 0), [DCPH_ENABLE] = BIT(3), [DEST_PIPE_INDEX] = GENMASK(8, 4), @@ -330,9 +330,9 @@ static const u32 ipa_reg_endp_init_mode_fmask[] = { /* Bits 30-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_MODE, endp_init_mode, 0x00000820, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_MODE, endp_init_mode, 0x00000820, 0x0070); -static const u32 ipa_reg_endp_init_aggr_fmask[] = { +static const u32 reg_endp_init_aggr_fmask[] = { [AGGR_EN] = GENMASK(1, 0), [AGGR_TYPE] = GENMASK(4, 2), [BYTE_LIMIT] = GENMASK(10, 5), @@ -347,27 +347,27 @@ static const u32 ipa_reg_endp_init_aggr_fmask[] = { /* Bits 28-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_AGGR, endp_init_aggr, 0x00000824, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_AGGR, endp_init_aggr, 0x00000824, 0x0070); -static const u32 ipa_reg_endp_init_hol_block_en_fmask[] = { +static const u32 reg_endp_init_hol_block_en_fmask[] = { [HOL_BLOCK_EN] = BIT(0), /* Bits 1-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_HOL_BLOCK_EN, endp_init_hol_block_en, - 0x0000082c, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_HOL_BLOCK_EN, endp_init_hol_block_en, + 0x0000082c, 0x0070); -static const u32 ipa_reg_endp_init_hol_block_timer_fmask[] = { +static const u32 reg_endp_init_hol_block_timer_fmask[] = { [TIMER_LIMIT] = GENMASK(4, 0), /* Bits 5-7 reserved */ [TIMER_GRAN_SEL] = BIT(8), /* Bits 9-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_HOL_BLOCK_TIMER, endp_init_hol_block_timer, - 0x00000830, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_HOL_BLOCK_TIMER, endp_init_hol_block_timer, + 0x00000830, 0x0070); -static const u32 ipa_reg_endp_init_deaggr_fmask[] = { +static const u32 reg_endp_init_deaggr_fmask[] = { [DEAGGR_HDR_LEN] = GENMASK(5, 0), [SYSPIPE_ERR_DETECTION] = BIT(6), [PACKET_OFFSET_VALID] = BIT(7), @@ -377,24 +377,23 @@ static const u32 ipa_reg_endp_init_deaggr_fmask[] = { [MAX_PACKET_LEN] = GENMASK(31, 16), }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_DEAGGR, endp_init_deaggr, 0x00000834, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_DEAGGR, endp_init_deaggr, 0x00000834, 0x0070); -static const u32 ipa_reg_endp_init_rsrc_grp_fmask[] = { +static const u32 reg_endp_init_rsrc_grp_fmask[] = { [ENDP_RSRC_GRP] = BIT(0), /* Bits 1-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_RSRC_GRP, endp_init_rsrc_grp, - 0x00000838, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_RSRC_GRP, endp_init_rsrc_grp, 0x00000838, 0x0070); -static const u32 ipa_reg_endp_init_seq_fmask[] = { +static const u32 reg_endp_init_seq_fmask[] = { [SEQ_TYPE] = GENMASK(7, 0), /* Bits 8-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_SEQ, endp_init_seq, 0x0000083c, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_SEQ, endp_init_seq, 0x0000083c, 0x0070); -static const u32 ipa_reg_endp_status_fmask[] = { +static const u32 reg_endp_status_fmask[] = { [STATUS_EN] = BIT(0), [STATUS_ENDP] = GENMASK(5, 1), /* Bits 6-8 reserved */ @@ -402,9 +401,9 @@ static const u32 ipa_reg_endp_status_fmask[] = { /* Bits 10-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_STATUS, endp_status, 0x00000840, 0x0070); +REG_STRIDE_FIELDS(ENDP_STATUS, endp_status, 0x00000840, 0x0070); -static const u32 ipa_reg_endp_filter_router_hsh_cfg_fmask[] = { +static const u32 reg_endp_filter_router_hsh_cfg_fmask[] = { [FILTER_HASH_MSK_SRC_ID] = BIT(0), [FILTER_HASH_MSK_SRC_IP] = BIT(1), [FILTER_HASH_MSK_DST_IP] = BIT(2), @@ -425,83 +424,83 @@ static const u32 ipa_reg_endp_filter_router_hsh_cfg_fmask[] = { /* Bits 23-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_FILTER_ROUTER_HSH_CFG, endp_filter_router_hsh_cfg, - 0x0000085c, 0x0070); +REG_STRIDE_FIELDS(ENDP_FILTER_ROUTER_HSH_CFG, endp_filter_router_hsh_cfg, + 0x0000085c, 0x0070); /* Valid bits defined by enum ipa_irq_id; only used for GSI_EE_AP */ -IPA_REG(IPA_IRQ_STTS, ipa_irq_stts, 0x00003008 + 0x1000 * GSI_EE_AP); +REG(IPA_IRQ_STTS, ipa_irq_stts, 0x00003008 + 0x1000 * GSI_EE_AP); /* Valid bits defined by enum ipa_irq_id; only used for GSI_EE_AP */ -IPA_REG(IPA_IRQ_EN, ipa_irq_en, 0x0000300c + 0x1000 * GSI_EE_AP); +REG(IPA_IRQ_EN, ipa_irq_en, 0x0000300c + 0x1000 * GSI_EE_AP); /* Valid bits defined by enum ipa_irq_id; only used for GSI_EE_AP */ -IPA_REG(IPA_IRQ_CLR, ipa_irq_clr, 0x00003010 + 0x1000 * GSI_EE_AP); +REG(IPA_IRQ_CLR, ipa_irq_clr, 0x00003010 + 0x1000 * GSI_EE_AP); -static const u32 ipa_reg_ipa_irq_uc_fmask[] = { +static const u32 reg_ipa_irq_uc_fmask[] = { [UC_INTR] = BIT(0), /* Bits 1-31 reserved */ }; -IPA_REG_FIELDS(IPA_IRQ_UC, ipa_irq_uc, 0x0000301c + 0x1000 * GSI_EE_AP); +REG_FIELDS(IPA_IRQ_UC, ipa_irq_uc, 0x0000301c + 0x1000 * GSI_EE_AP); /* Valid bits defined by ipa->available */ -IPA_REG_STRIDE(IRQ_SUSPEND_INFO, irq_suspend_info, - 0x00003030 + 0x1000 * GSI_EE_AP, 0x0004); +REG_STRIDE(IRQ_SUSPEND_INFO, irq_suspend_info, + 0x00003030 + 0x1000 * GSI_EE_AP, 0x0004); /* Valid bits defined by ipa->available */ -IPA_REG_STRIDE(IRQ_SUSPEND_EN, irq_suspend_en, - 0x00003034 + 0x1000 * GSI_EE_AP, 0x0004); +REG_STRIDE(IRQ_SUSPEND_EN, irq_suspend_en, + 0x00003034 + 0x1000 * GSI_EE_AP, 0x0004); /* Valid bits defined by ipa->available */ -IPA_REG_STRIDE(IRQ_SUSPEND_CLR, irq_suspend_clr, - 0x00003038 + 0x1000 * GSI_EE_AP, 0x0004); - -static const struct ipa_reg *ipa_reg_array[] = { - [COMP_CFG] = &ipa_reg_comp_cfg, - [CLKON_CFG] = &ipa_reg_clkon_cfg, - [ROUTE] = &ipa_reg_route, - [SHARED_MEM_SIZE] = &ipa_reg_shared_mem_size, - [QSB_MAX_WRITES] = &ipa_reg_qsb_max_writes, - [QSB_MAX_READS] = &ipa_reg_qsb_max_reads, - [FILT_ROUT_HASH_EN] = &ipa_reg_filt_rout_hash_en, - [FILT_ROUT_HASH_FLUSH] = &ipa_reg_filt_rout_hash_flush, - [STATE_AGGR_ACTIVE] = &ipa_reg_state_aggr_active, - [LOCAL_PKT_PROC_CNTXT] = &ipa_reg_local_pkt_proc_cntxt, - [AGGR_FORCE_CLOSE] = &ipa_reg_aggr_force_close, - [IPA_TX_CFG] = &ipa_reg_ipa_tx_cfg, - [FLAVOR_0] = &ipa_reg_flavor_0, - [IDLE_INDICATION_CFG] = &ipa_reg_idle_indication_cfg, - [QTIME_TIMESTAMP_CFG] = &ipa_reg_qtime_timestamp_cfg, - [TIMERS_XO_CLK_DIV_CFG] = &ipa_reg_timers_xo_clk_div_cfg, - [TIMERS_PULSE_GRAN_CFG] = &ipa_reg_timers_pulse_gran_cfg, - [SRC_RSRC_GRP_01_RSRC_TYPE] = &ipa_reg_src_rsrc_grp_01_rsrc_type, - [SRC_RSRC_GRP_23_RSRC_TYPE] = &ipa_reg_src_rsrc_grp_23_rsrc_type, - [DST_RSRC_GRP_01_RSRC_TYPE] = &ipa_reg_dst_rsrc_grp_01_rsrc_type, - [DST_RSRC_GRP_23_RSRC_TYPE] = &ipa_reg_dst_rsrc_grp_23_rsrc_type, - [ENDP_INIT_CFG] = &ipa_reg_endp_init_cfg, - [ENDP_INIT_NAT] = &ipa_reg_endp_init_nat, - [ENDP_INIT_HDR] = &ipa_reg_endp_init_hdr, - [ENDP_INIT_HDR_EXT] = &ipa_reg_endp_init_hdr_ext, - [ENDP_INIT_HDR_METADATA_MASK] = &ipa_reg_endp_init_hdr_metadata_mask, - [ENDP_INIT_MODE] = &ipa_reg_endp_init_mode, - [ENDP_INIT_AGGR] = &ipa_reg_endp_init_aggr, - [ENDP_INIT_HOL_BLOCK_EN] = &ipa_reg_endp_init_hol_block_en, - [ENDP_INIT_HOL_BLOCK_TIMER] = &ipa_reg_endp_init_hol_block_timer, - [ENDP_INIT_DEAGGR] = &ipa_reg_endp_init_deaggr, - [ENDP_INIT_RSRC_GRP] = &ipa_reg_endp_init_rsrc_grp, - [ENDP_INIT_SEQ] = &ipa_reg_endp_init_seq, - [ENDP_STATUS] = &ipa_reg_endp_status, - [ENDP_FILTER_ROUTER_HSH_CFG] = &ipa_reg_endp_filter_router_hsh_cfg, - [IPA_IRQ_STTS] = &ipa_reg_ipa_irq_stts, - [IPA_IRQ_EN] = &ipa_reg_ipa_irq_en, - [IPA_IRQ_CLR] = &ipa_reg_ipa_irq_clr, - [IPA_IRQ_UC] = &ipa_reg_ipa_irq_uc, - [IRQ_SUSPEND_INFO] = &ipa_reg_irq_suspend_info, - [IRQ_SUSPEND_EN] = &ipa_reg_irq_suspend_en, - [IRQ_SUSPEND_CLR] = &ipa_reg_irq_suspend_clr, -}; - -const struct ipa_regs ipa_regs_v4_7 = { - .reg_count = ARRAY_SIZE(ipa_reg_array), - .reg = ipa_reg_array, +REG_STRIDE(IRQ_SUSPEND_CLR, irq_suspend_clr, + 0x00003038 + 0x1000 * GSI_EE_AP, 0x0004); + +static const struct reg *reg_array[] = { + [COMP_CFG] = ®_comp_cfg, + [CLKON_CFG] = ®_clkon_cfg, + [ROUTE] = ®_route, + [SHARED_MEM_SIZE] = ®_shared_mem_size, + [QSB_MAX_WRITES] = ®_qsb_max_writes, + [QSB_MAX_READS] = ®_qsb_max_reads, + [FILT_ROUT_HASH_EN] = ®_filt_rout_hash_en, + [FILT_ROUT_HASH_FLUSH] = ®_filt_rout_hash_flush, + [STATE_AGGR_ACTIVE] = ®_state_aggr_active, + [LOCAL_PKT_PROC_CNTXT] = ®_local_pkt_proc_cntxt, + [AGGR_FORCE_CLOSE] = ®_aggr_force_close, + [IPA_TX_CFG] = ®_ipa_tx_cfg, + [FLAVOR_0] = ®_flavor_0, + [IDLE_INDICATION_CFG] = ®_idle_indication_cfg, + [QTIME_TIMESTAMP_CFG] = ®_qtime_timestamp_cfg, + [TIMERS_XO_CLK_DIV_CFG] = ®_timers_xo_clk_div_cfg, + [TIMERS_PULSE_GRAN_CFG] = ®_timers_pulse_gran_cfg, + [SRC_RSRC_GRP_01_RSRC_TYPE] = ®_src_rsrc_grp_01_rsrc_type, + [SRC_RSRC_GRP_23_RSRC_TYPE] = ®_src_rsrc_grp_23_rsrc_type, + [DST_RSRC_GRP_01_RSRC_TYPE] = ®_dst_rsrc_grp_01_rsrc_type, + [DST_RSRC_GRP_23_RSRC_TYPE] = ®_dst_rsrc_grp_23_rsrc_type, + [ENDP_INIT_CFG] = ®_endp_init_cfg, + [ENDP_INIT_NAT] = ®_endp_init_nat, + [ENDP_INIT_HDR] = ®_endp_init_hdr, + [ENDP_INIT_HDR_EXT] = ®_endp_init_hdr_ext, + [ENDP_INIT_HDR_METADATA_MASK] = ®_endp_init_hdr_metadata_mask, + [ENDP_INIT_MODE] = ®_endp_init_mode, + [ENDP_INIT_AGGR] = ®_endp_init_aggr, + [ENDP_INIT_HOL_BLOCK_EN] = ®_endp_init_hol_block_en, + [ENDP_INIT_HOL_BLOCK_TIMER] = ®_endp_init_hol_block_timer, + [ENDP_INIT_DEAGGR] = ®_endp_init_deaggr, + [ENDP_INIT_RSRC_GRP] = ®_endp_init_rsrc_grp, + [ENDP_INIT_SEQ] = ®_endp_init_seq, + [ENDP_STATUS] = ®_endp_status, + [ENDP_FILTER_ROUTER_HSH_CFG] = ®_endp_filter_router_hsh_cfg, + [IPA_IRQ_STTS] = ®_ipa_irq_stts, + [IPA_IRQ_EN] = ®_ipa_irq_en, + [IPA_IRQ_CLR] = ®_ipa_irq_clr, + [IPA_IRQ_UC] = ®_ipa_irq_uc, + [IRQ_SUSPEND_INFO] = ®_irq_suspend_info, + [IRQ_SUSPEND_EN] = ®_irq_suspend_en, + [IRQ_SUSPEND_CLR] = ®_irq_suspend_clr, +}; + +const struct regs ipa_regs_v4_7 = { + .reg_count = ARRAY_SIZE(reg_array), + .reg = reg_array, }; diff --git a/drivers/net/ipa/reg/ipa_reg-v4.9.c b/drivers/net/ipa/reg/ipa_reg-v4.9.c index 1f67a03fe599..01f87b5290e0 100644 --- a/drivers/net/ipa/reg/ipa_reg-v4.9.c +++ b/drivers/net/ipa/reg/ipa_reg-v4.9.c @@ -7,7 +7,7 @@ #include "../ipa.h" #include "../ipa_reg.h" -static const u32 ipa_reg_comp_cfg_fmask[] = { +static const u32 reg_comp_cfg_fmask[] = { [RAM_ARB_PRI_CLIENT_SAMP_FIX_DIS] = BIT(0), [GSI_SNOC_BYPASS_DIS] = BIT(1), [GEN_QMB_0_SNOC_BYPASS_DIS] = BIT(2), @@ -35,9 +35,9 @@ static const u32 ipa_reg_comp_cfg_fmask[] = { [GEN_QMB_0_DYNAMIC_ASIZE] = BIT(31), }; -IPA_REG_FIELDS(COMP_CFG, comp_cfg, 0x0000003c); +REG_FIELDS(COMP_CFG, comp_cfg, 0x0000003c); -static const u32 ipa_reg_clkon_cfg_fmask[] = { +static const u32 reg_clkon_cfg_fmask[] = { [CLKON_RX] = BIT(0), [CLKON_PROC] = BIT(1), [TX_WRAPPER] = BIT(2), @@ -72,9 +72,9 @@ static const u32 ipa_reg_clkon_cfg_fmask[] = { [DRBIP] = BIT(31), }; -IPA_REG_FIELDS(CLKON_CFG, clkon_cfg, 0x00000044); +REG_FIELDS(CLKON_CFG, clkon_cfg, 0x00000044); -static const u32 ipa_reg_route_fmask[] = { +static const u32 reg_route_fmask[] = { [ROUTE_DIS] = BIT(0), [ROUTE_DEF_PIPE] = GENMASK(5, 1), [ROUTE_DEF_HDR_TABLE] = BIT(6), @@ -85,24 +85,24 @@ static const u32 ipa_reg_route_fmask[] = { /* Bits 25-31 reserved */ }; -IPA_REG_FIELDS(ROUTE, route, 0x00000048); +REG_FIELDS(ROUTE, route, 0x00000048); -static const u32 ipa_reg_shared_mem_size_fmask[] = { +static const u32 reg_shared_mem_size_fmask[] = { [MEM_SIZE] = GENMASK(15, 0), [MEM_BADDR] = GENMASK(31, 16), }; -IPA_REG_FIELDS(SHARED_MEM_SIZE, shared_mem_size, 0x00000054); +REG_FIELDS(SHARED_MEM_SIZE, shared_mem_size, 0x00000054); -static const u32 ipa_reg_qsb_max_writes_fmask[] = { +static const u32 reg_qsb_max_writes_fmask[] = { [GEN_QMB_0_MAX_WRITES] = GENMASK(3, 0), [GEN_QMB_1_MAX_WRITES] = GENMASK(7, 4), /* Bits 8-31 reserved */ }; -IPA_REG_FIELDS(QSB_MAX_WRITES, qsb_max_writes, 0x00000074); +REG_FIELDS(QSB_MAX_WRITES, qsb_max_writes, 0x00000074); -static const u32 ipa_reg_qsb_max_reads_fmask[] = { +static const u32 reg_qsb_max_reads_fmask[] = { [GEN_QMB_0_MAX_READS] = GENMASK(3, 0), [GEN_QMB_1_MAX_READS] = GENMASK(7, 4), /* Bits 8-15 reserved */ @@ -110,9 +110,9 @@ static const u32 ipa_reg_qsb_max_reads_fmask[] = { [GEN_QMB_1_MAX_READS_BEATS] = GENMASK(31, 24), }; -IPA_REG_FIELDS(QSB_MAX_READS, qsb_max_reads, 0x00000078); +REG_FIELDS(QSB_MAX_READS, qsb_max_reads, 0x00000078); -static const u32 ipa_reg_filt_rout_hash_en_fmask[] = { +static const u32 reg_filt_rout_hash_en_fmask[] = { [IPV6_ROUTER_HASH] = BIT(0), /* Bits 1-3 reserved */ [IPV6_FILTER_HASH] = BIT(4), @@ -123,9 +123,9 @@ static const u32 ipa_reg_filt_rout_hash_en_fmask[] = { /* Bits 13-31 reserved */ }; -IPA_REG_FIELDS(FILT_ROUT_HASH_EN, filt_rout_hash_en, 0x0000148); +REG_FIELDS(FILT_ROUT_HASH_EN, filt_rout_hash_en, 0x0000148); -static const u32 ipa_reg_filt_rout_hash_flush_fmask[] = { +static const u32 reg_filt_rout_hash_flush_fmask[] = { [IPV6_ROUTER_HASH] = BIT(0), /* Bits 1-3 reserved */ [IPV6_FILTER_HASH] = BIT(4), @@ -136,23 +136,23 @@ static const u32 ipa_reg_filt_rout_hash_flush_fmask[] = { /* Bits 13-31 reserved */ }; -IPA_REG_FIELDS(FILT_ROUT_HASH_FLUSH, filt_rout_hash_flush, 0x000014c); +REG_FIELDS(FILT_ROUT_HASH_FLUSH, filt_rout_hash_flush, 0x000014c); /* Valid bits defined by ipa->available */ -IPA_REG_STRIDE(STATE_AGGR_ACTIVE, state_aggr_active, 0x000000b4, 0x0004); +REG_STRIDE(STATE_AGGR_ACTIVE, state_aggr_active, 0x000000b4, 0x0004); -static const u32 ipa_reg_local_pkt_proc_cntxt_fmask[] = { +static const u32 reg_local_pkt_proc_cntxt_fmask[] = { [IPA_BASE_ADDR] = GENMASK(17, 0), /* Bits 18-31 reserved */ }; /* Offset must be a multiple of 8 */ -IPA_REG_FIELDS(LOCAL_PKT_PROC_CNTXT, local_pkt_proc_cntxt, 0x000001e8); +REG_FIELDS(LOCAL_PKT_PROC_CNTXT, local_pkt_proc_cntxt, 0x000001e8); /* Valid bits defined by ipa->available */ -IPA_REG_STRIDE(AGGR_FORCE_CLOSE, aggr_force_close, 0x000001ec, 0x0004); +REG_STRIDE(AGGR_FORCE_CLOSE, aggr_force_close, 0x000001ec, 0x0004); -static const u32 ipa_reg_ipa_tx_cfg_fmask[] = { +static const u32 reg_ipa_tx_cfg_fmask[] = { /* Bits 0-1 reserved */ [PREFETCH_ALMOST_EMPTY_SIZE_TX0] = GENMASK(5, 2), [DMAW_SCND_OUTSD_PRED_THRESHOLD] = GENMASK(9, 6), @@ -165,9 +165,9 @@ static const u32 ipa_reg_ipa_tx_cfg_fmask[] = { /* Bits 19-31 reserved */ }; -IPA_REG_FIELDS(IPA_TX_CFG, ipa_tx_cfg, 0x000001fc); +REG_FIELDS(IPA_TX_CFG, ipa_tx_cfg, 0x000001fc); -static const u32 ipa_reg_flavor_0_fmask[] = { +static const u32 reg_flavor_0_fmask[] = { [MAX_PIPES] = GENMASK(3, 0), /* Bits 4-7 reserved */ [MAX_CONS_PIPES] = GENMASK(12, 8), @@ -178,17 +178,17 @@ static const u32 ipa_reg_flavor_0_fmask[] = { /* Bits 28-31 reserved */ }; -IPA_REG_FIELDS(FLAVOR_0, flavor_0, 0x00000210); +REG_FIELDS(FLAVOR_0, flavor_0, 0x00000210); -static const u32 ipa_reg_idle_indication_cfg_fmask[] = { +static const u32 reg_idle_indication_cfg_fmask[] = { [ENTER_IDLE_DEBOUNCE_THRESH] = GENMASK(15, 0), [CONST_NON_IDLE_ENABLE] = BIT(16), /* Bits 17-31 reserved */ }; -IPA_REG_FIELDS(IDLE_INDICATION_CFG, idle_indication_cfg, 0x00000240); +REG_FIELDS(IDLE_INDICATION_CFG, idle_indication_cfg, 0x00000240); -static const u32 ipa_reg_qtime_timestamp_cfg_fmask[] = { +static const u32 reg_qtime_timestamp_cfg_fmask[] = { [DPL_TIMESTAMP_LSB] = GENMASK(4, 0), /* Bits 5-6 reserved */ [DPL_TIMESTAMP_SEL] = BIT(7), @@ -198,25 +198,25 @@ static const u32 ipa_reg_qtime_timestamp_cfg_fmask[] = { /* Bits 21-31 reserved */ }; -IPA_REG_FIELDS(QTIME_TIMESTAMP_CFG, qtime_timestamp_cfg, 0x0000024c); +REG_FIELDS(QTIME_TIMESTAMP_CFG, qtime_timestamp_cfg, 0x0000024c); -static const u32 ipa_reg_timers_xo_clk_div_cfg_fmask[] = { +static const u32 reg_timers_xo_clk_div_cfg_fmask[] = { [DIV_VALUE] = GENMASK(8, 0), /* Bits 9-30 reserved */ [DIV_ENABLE] = BIT(31), }; -IPA_REG_FIELDS(TIMERS_XO_CLK_DIV_CFG, timers_xo_clk_div_cfg, 0x00000250); +REG_FIELDS(TIMERS_XO_CLK_DIV_CFG, timers_xo_clk_div_cfg, 0x00000250); -static const u32 ipa_reg_timers_pulse_gran_cfg_fmask[] = { +static const u32 reg_timers_pulse_gran_cfg_fmask[] = { [PULSE_GRAN_0] = GENMASK(2, 0), [PULSE_GRAN_1] = GENMASK(5, 3), [PULSE_GRAN_2] = GENMASK(8, 6), }; -IPA_REG_FIELDS(TIMERS_PULSE_GRAN_CFG, timers_pulse_gran_cfg, 0x00000254); +REG_FIELDS(TIMERS_PULSE_GRAN_CFG, timers_pulse_gran_cfg, 0x00000254); -static const u32 ipa_reg_src_rsrc_grp_01_rsrc_type_fmask[] = { +static const u32 reg_src_rsrc_grp_01_rsrc_type_fmask[] = { [X_MIN_LIM] = GENMASK(5, 0), /* Bits 6-7 reserved */ [X_MAX_LIM] = GENMASK(13, 8), @@ -227,10 +227,10 @@ static const u32 ipa_reg_src_rsrc_grp_01_rsrc_type_fmask[] = { /* Bits 30-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(SRC_RSRC_GRP_01_RSRC_TYPE, src_rsrc_grp_01_rsrc_type, - 0x00000400, 0x0020); +REG_STRIDE_FIELDS(SRC_RSRC_GRP_01_RSRC_TYPE, src_rsrc_grp_01_rsrc_type, + 0x00000400, 0x0020); -static const u32 ipa_reg_src_rsrc_grp_23_rsrc_type_fmask[] = { +static const u32 reg_src_rsrc_grp_23_rsrc_type_fmask[] = { [X_MIN_LIM] = GENMASK(5, 0), /* Bits 6-7 reserved */ [X_MAX_LIM] = GENMASK(13, 8), @@ -241,10 +241,10 @@ static const u32 ipa_reg_src_rsrc_grp_23_rsrc_type_fmask[] = { /* Bits 30-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(SRC_RSRC_GRP_23_RSRC_TYPE, src_rsrc_grp_23_rsrc_type, - 0x00000404, 0x0020); +REG_STRIDE_FIELDS(SRC_RSRC_GRP_23_RSRC_TYPE, src_rsrc_grp_23_rsrc_type, + 0x00000404, 0x0020); -static const u32 ipa_reg_dst_rsrc_grp_01_rsrc_type_fmask[] = { +static const u32 reg_dst_rsrc_grp_01_rsrc_type_fmask[] = { [X_MIN_LIM] = GENMASK(5, 0), /* Bits 6-7 reserved */ [X_MAX_LIM] = GENMASK(13, 8), @@ -255,10 +255,10 @@ static const u32 ipa_reg_dst_rsrc_grp_01_rsrc_type_fmask[] = { /* Bits 30-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(DST_RSRC_GRP_01_RSRC_TYPE, dst_rsrc_grp_01_rsrc_type, - 0x00000500, 0x0020); +REG_STRIDE_FIELDS(DST_RSRC_GRP_01_RSRC_TYPE, dst_rsrc_grp_01_rsrc_type, + 0x00000500, 0x0020); -static const u32 ipa_reg_dst_rsrc_grp_23_rsrc_type_fmask[] = { +static const u32 reg_dst_rsrc_grp_23_rsrc_type_fmask[] = { [X_MIN_LIM] = GENMASK(5, 0), /* Bits 6-7 reserved */ [X_MAX_LIM] = GENMASK(13, 8), @@ -269,10 +269,10 @@ static const u32 ipa_reg_dst_rsrc_grp_23_rsrc_type_fmask[] = { /* Bits 30-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(DST_RSRC_GRP_23_RSRC_TYPE, dst_rsrc_grp_23_rsrc_type, - 0x00000504, 0x0020); +REG_STRIDE_FIELDS(DST_RSRC_GRP_23_RSRC_TYPE, dst_rsrc_grp_23_rsrc_type, + 0x00000504, 0x0020); -static const u32 ipa_reg_endp_init_cfg_fmask[] = { +static const u32 reg_endp_init_cfg_fmask[] = { [FRAG_OFFLOAD_EN] = BIT(0), [CS_OFFLOAD_EN] = GENMASK(2, 1), [CS_METADATA_HDR_OFFSET] = GENMASK(6, 3), @@ -281,16 +281,16 @@ static const u32 ipa_reg_endp_init_cfg_fmask[] = { /* Bits 9-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_CFG, endp_init_cfg, 0x00000808, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_CFG, endp_init_cfg, 0x00000808, 0x0070); -static const u32 ipa_reg_endp_init_nat_fmask[] = { +static const u32 reg_endp_init_nat_fmask[] = { [NAT_EN] = GENMASK(1, 0), /* Bits 2-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_NAT, endp_init_nat, 0x0000080c, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_NAT, endp_init_nat, 0x0000080c, 0x0070); -static const u32 ipa_reg_endp_init_hdr_fmask[] = { +static const u32 reg_endp_init_hdr_fmask[] = { [HDR_LEN] = GENMASK(5, 0), [HDR_OFST_METADATA_VALID] = BIT(6), [HDR_OFST_METADATA] = GENMASK(12, 7), @@ -302,9 +302,9 @@ static const u32 ipa_reg_endp_init_hdr_fmask[] = { [HDR_OFST_METADATA_MSB] = GENMASK(31, 30), }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_HDR, endp_init_hdr, 0x00000810, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_HDR, endp_init_hdr, 0x00000810, 0x0070); -static const u32 ipa_reg_endp_init_hdr_ext_fmask[] = { +static const u32 reg_endp_init_hdr_ext_fmask[] = { [HDR_ENDIANNESS] = BIT(0), [HDR_TOTAL_LEN_OR_PAD_VALID] = BIT(1), [HDR_TOTAL_LEN_OR_PAD] = BIT(2), @@ -318,12 +318,12 @@ static const u32 ipa_reg_endp_init_hdr_ext_fmask[] = { /* Bits 22-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_HDR_EXT, endp_init_hdr_ext, 0x00000814, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_HDR_EXT, endp_init_hdr_ext, 0x00000814, 0x0070); -IPA_REG_STRIDE(ENDP_INIT_HDR_METADATA_MASK, endp_init_hdr_metadata_mask, - 0x00000818, 0x0070); +REG_STRIDE(ENDP_INIT_HDR_METADATA_MASK, endp_init_hdr_metadata_mask, + 0x00000818, 0x0070); -static const u32 ipa_reg_endp_init_mode_fmask[] = { +static const u32 reg_endp_init_mode_fmask[] = { [ENDP_MODE] = GENMASK(2, 0), [DCPH_ENABLE] = BIT(3), [DEST_PIPE_INDEX] = GENMASK(8, 4), @@ -335,9 +335,9 @@ static const u32 ipa_reg_endp_init_mode_fmask[] = { /* Bit 31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_MODE, endp_init_mode, 0x00000820, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_MODE, endp_init_mode, 0x00000820, 0x0070); -static const u32 ipa_reg_endp_init_aggr_fmask[] = { +static const u32 reg_endp_init_aggr_fmask[] = { [AGGR_EN] = GENMASK(1, 0), [AGGR_TYPE] = GENMASK(4, 2), [BYTE_LIMIT] = GENMASK(10, 5), @@ -352,27 +352,27 @@ static const u32 ipa_reg_endp_init_aggr_fmask[] = { /* Bits 28-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_AGGR, endp_init_aggr, 0x00000824, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_AGGR, endp_init_aggr, 0x00000824, 0x0070); -static const u32 ipa_reg_endp_init_hol_block_en_fmask[] = { +static const u32 reg_endp_init_hol_block_en_fmask[] = { [HOL_BLOCK_EN] = BIT(0), /* Bits 1-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_HOL_BLOCK_EN, endp_init_hol_block_en, - 0x0000082c, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_HOL_BLOCK_EN, endp_init_hol_block_en, + 0x0000082c, 0x0070); -static const u32 ipa_reg_endp_init_hol_block_timer_fmask[] = { +static const u32 reg_endp_init_hol_block_timer_fmask[] = { [TIMER_LIMIT] = GENMASK(4, 0), /* Bits 5-7 reserved */ [TIMER_GRAN_SEL] = BIT(8), /* Bits 9-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_HOL_BLOCK_TIMER, endp_init_hol_block_timer, - 0x00000830, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_HOL_BLOCK_TIMER, endp_init_hol_block_timer, + 0x00000830, 0x0070); -static const u32 ipa_reg_endp_init_deaggr_fmask[] = { +static const u32 reg_endp_init_deaggr_fmask[] = { [DEAGGR_HDR_LEN] = GENMASK(5, 0), [SYSPIPE_ERR_DETECTION] = BIT(6), [PACKET_OFFSET_VALID] = BIT(7), @@ -382,24 +382,23 @@ static const u32 ipa_reg_endp_init_deaggr_fmask[] = { [MAX_PACKET_LEN] = GENMASK(31, 16), }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_DEAGGR, endp_init_deaggr, 0x00000834, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_DEAGGR, endp_init_deaggr, 0x00000834, 0x0070); -static const u32 ipa_reg_endp_init_rsrc_grp_fmask[] = { +static const u32 reg_endp_init_rsrc_grp_fmask[] = { [ENDP_RSRC_GRP] = GENMASK(1, 0), /* Bits 2-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_RSRC_GRP, endp_init_rsrc_grp, - 0x00000838, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_RSRC_GRP, endp_init_rsrc_grp, 0x00000838, 0x0070); -static const u32 ipa_reg_endp_init_seq_fmask[] = { +static const u32 reg_endp_init_seq_fmask[] = { [SEQ_TYPE] = GENMASK(7, 0), /* Bits 8-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_INIT_SEQ, endp_init_seq, 0x0000083c, 0x0070); +REG_STRIDE_FIELDS(ENDP_INIT_SEQ, endp_init_seq, 0x0000083c, 0x0070); -static const u32 ipa_reg_endp_status_fmask[] = { +static const u32 reg_endp_status_fmask[] = { [STATUS_EN] = BIT(0), [STATUS_ENDP] = GENMASK(5, 1), /* Bits 6-8 reserved */ @@ -407,9 +406,9 @@ static const u32 ipa_reg_endp_status_fmask[] = { /* Bits 10-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_STATUS, endp_status, 0x00000840, 0x0070); +REG_STRIDE_FIELDS(ENDP_STATUS, endp_status, 0x00000840, 0x0070); -static const u32 ipa_reg_endp_filter_router_hsh_cfg_fmask[] = { +static const u32 reg_endp_filter_router_hsh_cfg_fmask[] = { [FILTER_HASH_MSK_SRC_ID] = BIT(0), [FILTER_HASH_MSK_SRC_IP] = BIT(1), [FILTER_HASH_MSK_DST_IP] = BIT(2), @@ -430,83 +429,83 @@ static const u32 ipa_reg_endp_filter_router_hsh_cfg_fmask[] = { /* Bits 23-31 reserved */ }; -IPA_REG_STRIDE_FIELDS(ENDP_FILTER_ROUTER_HSH_CFG, endp_filter_router_hsh_cfg, - 0x0000085c, 0x0070); +REG_STRIDE_FIELDS(ENDP_FILTER_ROUTER_HSH_CFG, endp_filter_router_hsh_cfg, + 0x0000085c, 0x0070); /* Valid bits defined by enum ipa_irq_id; only used for GSI_EE_AP */ -IPA_REG(IPA_IRQ_STTS, ipa_irq_stts, 0x00004008 + 0x1000 * GSI_EE_AP); +REG(IPA_IRQ_STTS, ipa_irq_stts, 0x00004008 + 0x1000 * GSI_EE_AP); /* Valid bits defined by enum ipa_irq_id; only used for GSI_EE_AP */ -IPA_REG(IPA_IRQ_EN, ipa_irq_en, 0x0000400c + 0x1000 * GSI_EE_AP); +REG(IPA_IRQ_EN, ipa_irq_en, 0x0000400c + 0x1000 * GSI_EE_AP); /* Valid bits defined by enum ipa_irq_id; only used for GSI_EE_AP */ -IPA_REG(IPA_IRQ_CLR, ipa_irq_clr, 0x00004010 + 0x1000 * GSI_EE_AP); +REG(IPA_IRQ_CLR, ipa_irq_clr, 0x00004010 + 0x1000 * GSI_EE_AP); -static const u32 ipa_reg_ipa_irq_uc_fmask[] = { +static const u32 reg_ipa_irq_uc_fmask[] = { [UC_INTR] = BIT(0), /* Bits 1-31 reserved */ }; -IPA_REG_FIELDS(IPA_IRQ_UC, ipa_irq_uc, 0x0000401c + 0x1000 * GSI_EE_AP); +REG_FIELDS(IPA_IRQ_UC, ipa_irq_uc, 0x0000401c + 0x1000 * GSI_EE_AP); /* Valid bits defined by ipa->available */ -IPA_REG_STRIDE(IRQ_SUSPEND_INFO, irq_suspend_info, - 0x00004030 + 0x1000 * GSI_EE_AP, 0x0004); +REG_STRIDE(IRQ_SUSPEND_INFO, irq_suspend_info, + 0x00004030 + 0x1000 * GSI_EE_AP, 0x0004); /* Valid bits defined by ipa->available */ -IPA_REG_STRIDE(IRQ_SUSPEND_EN, irq_suspend_en, - 0x00004034 + 0x1000 * GSI_EE_AP, 0x0004); +REG_STRIDE(IRQ_SUSPEND_EN, irq_suspend_en, + 0x00004034 + 0x1000 * GSI_EE_AP, 0x0004); /* Valid bits defined by ipa->available */ -IPA_REG_STRIDE(IRQ_SUSPEND_CLR, irq_suspend_clr, - 0x00004038 + 0x1000 * GSI_EE_AP, 0x0004); - -static const struct ipa_reg *ipa_reg_array[] = { - [COMP_CFG] = &ipa_reg_comp_cfg, - [CLKON_CFG] = &ipa_reg_clkon_cfg, - [ROUTE] = &ipa_reg_route, - [SHARED_MEM_SIZE] = &ipa_reg_shared_mem_size, - [QSB_MAX_WRITES] = &ipa_reg_qsb_max_writes, - [QSB_MAX_READS] = &ipa_reg_qsb_max_reads, - [FILT_ROUT_HASH_EN] = &ipa_reg_filt_rout_hash_en, - [FILT_ROUT_HASH_FLUSH] = &ipa_reg_filt_rout_hash_flush, - [STATE_AGGR_ACTIVE] = &ipa_reg_state_aggr_active, - [LOCAL_PKT_PROC_CNTXT] = &ipa_reg_local_pkt_proc_cntxt, - [AGGR_FORCE_CLOSE] = &ipa_reg_aggr_force_close, - [IPA_TX_CFG] = &ipa_reg_ipa_tx_cfg, - [FLAVOR_0] = &ipa_reg_flavor_0, - [IDLE_INDICATION_CFG] = &ipa_reg_idle_indication_cfg, - [QTIME_TIMESTAMP_CFG] = &ipa_reg_qtime_timestamp_cfg, - [TIMERS_XO_CLK_DIV_CFG] = &ipa_reg_timers_xo_clk_div_cfg, - [TIMERS_PULSE_GRAN_CFG] = &ipa_reg_timers_pulse_gran_cfg, - [SRC_RSRC_GRP_01_RSRC_TYPE] = &ipa_reg_src_rsrc_grp_01_rsrc_type, - [SRC_RSRC_GRP_23_RSRC_TYPE] = &ipa_reg_src_rsrc_grp_23_rsrc_type, - [DST_RSRC_GRP_01_RSRC_TYPE] = &ipa_reg_dst_rsrc_grp_01_rsrc_type, - [DST_RSRC_GRP_23_RSRC_TYPE] = &ipa_reg_dst_rsrc_grp_23_rsrc_type, - [ENDP_INIT_CFG] = &ipa_reg_endp_init_cfg, - [ENDP_INIT_NAT] = &ipa_reg_endp_init_nat, - [ENDP_INIT_HDR] = &ipa_reg_endp_init_hdr, - [ENDP_INIT_HDR_EXT] = &ipa_reg_endp_init_hdr_ext, - [ENDP_INIT_HDR_METADATA_MASK] = &ipa_reg_endp_init_hdr_metadata_mask, - [ENDP_INIT_MODE] = &ipa_reg_endp_init_mode, - [ENDP_INIT_AGGR] = &ipa_reg_endp_init_aggr, - [ENDP_INIT_HOL_BLOCK_EN] = &ipa_reg_endp_init_hol_block_en, - [ENDP_INIT_HOL_BLOCK_TIMER] = &ipa_reg_endp_init_hol_block_timer, - [ENDP_INIT_DEAGGR] = &ipa_reg_endp_init_deaggr, - [ENDP_INIT_RSRC_GRP] = &ipa_reg_endp_init_rsrc_grp, - [ENDP_INIT_SEQ] = &ipa_reg_endp_init_seq, - [ENDP_STATUS] = &ipa_reg_endp_status, - [ENDP_FILTER_ROUTER_HSH_CFG] = &ipa_reg_endp_filter_router_hsh_cfg, - [IPA_IRQ_STTS] = &ipa_reg_ipa_irq_stts, - [IPA_IRQ_EN] = &ipa_reg_ipa_irq_en, - [IPA_IRQ_CLR] = &ipa_reg_ipa_irq_clr, - [IPA_IRQ_UC] = &ipa_reg_ipa_irq_uc, - [IRQ_SUSPEND_INFO] = &ipa_reg_irq_suspend_info, - [IRQ_SUSPEND_EN] = &ipa_reg_irq_suspend_en, - [IRQ_SUSPEND_CLR] = &ipa_reg_irq_suspend_clr, -}; - -const struct ipa_regs ipa_regs_v4_9 = { - .reg_count = ARRAY_SIZE(ipa_reg_array), - .reg = ipa_reg_array, +REG_STRIDE(IRQ_SUSPEND_CLR, irq_suspend_clr, + 0x00004038 + 0x1000 * GSI_EE_AP, 0x0004); + +static const struct reg *reg_array[] = { + [COMP_CFG] = ®_comp_cfg, + [CLKON_CFG] = ®_clkon_cfg, + [ROUTE] = ®_route, + [SHARED_MEM_SIZE] = ®_shared_mem_size, + [QSB_MAX_WRITES] = ®_qsb_max_writes, + [QSB_MAX_READS] = ®_qsb_max_reads, + [FILT_ROUT_HASH_EN] = ®_filt_rout_hash_en, + [FILT_ROUT_HASH_FLUSH] = ®_filt_rout_hash_flush, + [STATE_AGGR_ACTIVE] = ®_state_aggr_active, + [LOCAL_PKT_PROC_CNTXT] = ®_local_pkt_proc_cntxt, + [AGGR_FORCE_CLOSE] = ®_aggr_force_close, + [IPA_TX_CFG] = ®_ipa_tx_cfg, + [FLAVOR_0] = ®_flavor_0, + [IDLE_INDICATION_CFG] = ®_idle_indication_cfg, + [QTIME_TIMESTAMP_CFG] = ®_qtime_timestamp_cfg, + [TIMERS_XO_CLK_DIV_CFG] = ®_timers_xo_clk_div_cfg, + [TIMERS_PULSE_GRAN_CFG] = ®_timers_pulse_gran_cfg, + [SRC_RSRC_GRP_01_RSRC_TYPE] = ®_src_rsrc_grp_01_rsrc_type, + [SRC_RSRC_GRP_23_RSRC_TYPE] = ®_src_rsrc_grp_23_rsrc_type, + [DST_RSRC_GRP_01_RSRC_TYPE] = ®_dst_rsrc_grp_01_rsrc_type, + [DST_RSRC_GRP_23_RSRC_TYPE] = ®_dst_rsrc_grp_23_rsrc_type, + [ENDP_INIT_CFG] = ®_endp_init_cfg, + [ENDP_INIT_NAT] = ®_endp_init_nat, + [ENDP_INIT_HDR] = ®_endp_init_hdr, + [ENDP_INIT_HDR_EXT] = ®_endp_init_hdr_ext, + [ENDP_INIT_HDR_METADATA_MASK] = ®_endp_init_hdr_metadata_mask, + [ENDP_INIT_MODE] = ®_endp_init_mode, + [ENDP_INIT_AGGR] = ®_endp_init_aggr, + [ENDP_INIT_HOL_BLOCK_EN] = ®_endp_init_hol_block_en, + [ENDP_INIT_HOL_BLOCK_TIMER] = ®_endp_init_hol_block_timer, + [ENDP_INIT_DEAGGR] = ®_endp_init_deaggr, + [ENDP_INIT_RSRC_GRP] = ®_endp_init_rsrc_grp, + [ENDP_INIT_SEQ] = ®_endp_init_seq, + [ENDP_STATUS] = ®_endp_status, + [ENDP_FILTER_ROUTER_HSH_CFG] = ®_endp_filter_router_hsh_cfg, + [IPA_IRQ_STTS] = ®_ipa_irq_stts, + [IPA_IRQ_EN] = ®_ipa_irq_en, + [IPA_IRQ_CLR] = ®_ipa_irq_clr, + [IPA_IRQ_UC] = ®_ipa_irq_uc, + [IRQ_SUSPEND_INFO] = ®_irq_suspend_info, + [IRQ_SUSPEND_EN] = ®_irq_suspend_en, + [IRQ_SUSPEND_CLR] = ®_irq_suspend_clr, +}; + +const struct regs ipa_regs_v4_9 = { + .reg_count = ARRAY_SIZE(reg_array), + .reg = reg_array, }; diff --git a/drivers/net/ipvlan/ipvlan_core.c b/drivers/net/ipvlan/ipvlan_core.c index bb1c298c1e78..460b3d4f2245 100644 --- a/drivers/net/ipvlan/ipvlan_core.c +++ b/drivers/net/ipvlan/ipvlan_core.c @@ -157,7 +157,7 @@ void *ipvlan_get_L3_hdr(struct ipvl_port *port, struct sk_buff *skb, int *type) return NULL; ip4h = ip_hdr(skb); - pktlen = ntohs(ip4h->tot_len); + pktlen = skb_ip_totlen(skb); if (ip4h->ihl < 5 || ip4h->version != 4) return NULL; if (skb->len < pktlen || pktlen < (ip4h->ihl * 4)) diff --git a/drivers/net/macsec.c b/drivers/net/macsec.c index becb04123d3e..25616247d7a5 100644 --- a/drivers/net/macsec.c +++ b/drivers/net/macsec.c @@ -2583,16 +2583,56 @@ static bool macsec_is_configured(struct macsec_dev *macsec) return false; } +static int macsec_update_offload(struct net_device *dev, enum macsec_offload offload) +{ + enum macsec_offload prev_offload; + const struct macsec_ops *ops; + struct macsec_context ctx; + struct macsec_dev *macsec; + int ret = 0; + + macsec = macsec_priv(dev); + + /* Check if the offloading mode is supported by the underlying layers */ + if (offload != MACSEC_OFFLOAD_OFF && + !macsec_check_offload(offload, macsec)) + return -EOPNOTSUPP; + + /* Check if the net device is busy. */ + if (netif_running(dev)) + return -EBUSY; + + /* Check if the device already has rules configured: we do not support + * rules migration. + */ + if (macsec_is_configured(macsec)) + return -EBUSY; + + prev_offload = macsec->offload; + + ops = __macsec_get_ops(offload == MACSEC_OFFLOAD_OFF ? prev_offload : offload, + macsec, &ctx); + if (!ops) + return -EOPNOTSUPP; + + macsec->offload = offload; + + ctx.secy = &macsec->secy; + ret = offload == MACSEC_OFFLOAD_OFF ? macsec_offload(ops->mdo_del_secy, &ctx) + : macsec_offload(ops->mdo_add_secy, &ctx); + if (ret) + macsec->offload = prev_offload; + + return ret; +} + static int macsec_upd_offload(struct sk_buff *skb, struct genl_info *info) { struct nlattr *tb_offload[MACSEC_OFFLOAD_ATTR_MAX + 1]; - enum macsec_offload offload, prev_offload; - int (*func)(struct macsec_context *ctx); struct nlattr **attrs = info->attrs; - struct net_device *dev; - const struct macsec_ops *ops; - struct macsec_context ctx; + enum macsec_offload offload; struct macsec_dev *macsec; + struct net_device *dev; int ret = 0; if (!attrs[MACSEC_ATTR_IFINDEX]) @@ -2621,55 +2661,9 @@ static int macsec_upd_offload(struct sk_buff *skb, struct genl_info *info) } offload = nla_get_u8(tb_offload[MACSEC_OFFLOAD_ATTR_TYPE]); - if (macsec->offload == offload) - goto out; - - /* Check if the offloading mode is supported by the underlying layers */ - if (offload != MACSEC_OFFLOAD_OFF && - !macsec_check_offload(offload, macsec)) { - ret = -EOPNOTSUPP; - goto out; - } - - /* Check if the net device is busy. */ - if (netif_running(dev)) { - ret = -EBUSY; - goto out; - } - - prev_offload = macsec->offload; - macsec->offload = offload; - /* Check if the device already has rules configured: we do not support - * rules migration. - */ - if (macsec_is_configured(macsec)) { - ret = -EBUSY; - goto rollback; - } - - ops = __macsec_get_ops(offload == MACSEC_OFFLOAD_OFF ? prev_offload : offload, - macsec, &ctx); - if (!ops) { - ret = -EOPNOTSUPP; - goto rollback; - } - - if (prev_offload == MACSEC_OFFLOAD_OFF) - func = ops->mdo_add_secy; - else - func = ops->mdo_del_secy; - - ctx.secy = &macsec->secy; - ret = macsec_offload(func, &ctx); - if (ret) - goto rollback; - - rtnl_unlock(); - return 0; - -rollback: - macsec->offload = prev_offload; + if (macsec->offload != offload) + ret = macsec_update_offload(dev, offload); out: rtnl_unlock(); return ret; @@ -3817,6 +3811,8 @@ static int macsec_changelink(struct net_device *dev, struct nlattr *tb[], struct netlink_ext_ack *extack) { struct macsec_dev *macsec = macsec_priv(dev); + bool macsec_offload_state_change = false; + enum macsec_offload offload; struct macsec_tx_sc tx_sc; struct macsec_secy secy; int ret; @@ -3840,8 +3836,18 @@ static int macsec_changelink(struct net_device *dev, struct nlattr *tb[], if (ret) goto cleanup; + if (data[IFLA_MACSEC_OFFLOAD]) { + offload = nla_get_u8(data[IFLA_MACSEC_OFFLOAD]); + if (macsec->offload != offload) { + macsec_offload_state_change = true; + ret = macsec_update_offload(dev, offload); + if (ret) + goto cleanup; + } + } + /* If h/w offloading is available, propagate to the device */ - if (macsec_is_offloaded(macsec)) { + if (!macsec_offload_state_change && macsec_is_offloaded(macsec)) { const struct macsec_ops *ops; struct macsec_context ctx; @@ -4240,16 +4246,22 @@ static size_t macsec_get_size(const struct net_device *dev) nla_total_size(1) + /* IFLA_MACSEC_SCB */ nla_total_size(1) + /* IFLA_MACSEC_REPLAY_PROTECT */ nla_total_size(1) + /* IFLA_MACSEC_VALIDATION */ + nla_total_size(1) + /* IFLA_MACSEC_OFFLOAD */ 0; } static int macsec_fill_info(struct sk_buff *skb, const struct net_device *dev) { - struct macsec_secy *secy = &macsec_priv(dev)->secy; - struct macsec_tx_sc *tx_sc = &secy->tx_sc; + struct macsec_tx_sc *tx_sc; + struct macsec_dev *macsec; + struct macsec_secy *secy; u64 csid; + macsec = macsec_priv(dev); + secy = &macsec->secy; + tx_sc = &secy->tx_sc; + switch (secy->key_len) { case MACSEC_GCM_AES_128_SAK_LEN: csid = secy->xpn ? MACSEC_CIPHER_ID_GCM_AES_XPN_128 : MACSEC_DEFAULT_CIPHER_ID; @@ -4274,6 +4286,7 @@ static int macsec_fill_info(struct sk_buff *skb, nla_put_u8(skb, IFLA_MACSEC_SCB, tx_sc->scb) || nla_put_u8(skb, IFLA_MACSEC_REPLAY_PROTECT, secy->replay_protect) || nla_put_u8(skb, IFLA_MACSEC_VALIDATION, secy->validate_frames) || + nla_put_u8(skb, IFLA_MACSEC_OFFLOAD, macsec->offload) || 0) goto nla_put_failure; diff --git a/drivers/net/mdio/Kconfig b/drivers/net/mdio/Kconfig index bfa16826a6e1..90309980686e 100644 --- a/drivers/net/mdio/Kconfig +++ b/drivers/net/mdio/Kconfig @@ -215,6 +215,17 @@ config MDIO_BUS_MUX_MESON_G12A the amlogic g12a SoC. The multiplexers connects either the external or the internal MDIO bus to the parent bus. +config MDIO_BUS_MUX_MESON_GXL + tristate "Amlogic GXL based MDIO bus multiplexer" + depends on ARCH_MESON || COMPILE_TEST + depends on OF_MDIO && HAS_IOMEM && COMMON_CLK + select MDIO_BUS_MUX + default m if ARCH_MESON + help + This module provides a driver for the MDIO multiplexer/glue of + the amlogic GXL SoC. The multiplexer connects either the external + or the internal MDIO bus to the parent bus. + config MDIO_BUS_MUX_BCM6368 tristate "Broadcom BCM6368 MDIO bus multiplexers" depends on OF && OF_MDIO && (BMIPS_GENERIC || COMPILE_TEST) diff --git a/drivers/net/mdio/Makefile b/drivers/net/mdio/Makefile index 15f8dc4042ce..7d4cb4c11e4e 100644 --- a/drivers/net/mdio/Makefile +++ b/drivers/net/mdio/Makefile @@ -28,5 +28,6 @@ obj-$(CONFIG_MDIO_BUS_MUX_BCM6368) += mdio-mux-bcm6368.o obj-$(CONFIG_MDIO_BUS_MUX_BCM_IPROC) += mdio-mux-bcm-iproc.o obj-$(CONFIG_MDIO_BUS_MUX_GPIO) += mdio-mux-gpio.o obj-$(CONFIG_MDIO_BUS_MUX_MESON_G12A) += mdio-mux-meson-g12a.o +obj-$(CONFIG_MDIO_BUS_MUX_MESON_GXL) += mdio-mux-meson-gxl.o obj-$(CONFIG_MDIO_BUS_MUX_MMIOREG) += mdio-mux-mmioreg.o obj-$(CONFIG_MDIO_BUS_MUX_MULTIPLEXER) += mdio-mux-multiplexer.o diff --git a/drivers/net/mdio/fwnode_mdio.c b/drivers/net/mdio/fwnode_mdio.c index b782c35c4ac1..1183ef5e203e 100644 --- a/drivers/net/mdio/fwnode_mdio.c +++ b/drivers/net/mdio/fwnode_mdio.c @@ -115,7 +115,7 @@ int fwnode_mdiobus_register_phy(struct mii_bus *bus, struct mii_timestamper *mii_ts = NULL; struct pse_control *psec = NULL; struct phy_device *phy; - bool is_c45 = false; + bool is_c45; u32 phy_id; int rc; @@ -129,11 +129,7 @@ int fwnode_mdiobus_register_phy(struct mii_bus *bus, goto clean_pse; } - rc = fwnode_property_match_string(child, "compatible", - "ethernet-phy-ieee802.3-c45"); - if (rc >= 0) - is_c45 = true; - + is_c45 = fwnode_device_is_compatible(child, "ethernet-phy-ieee802.3-c45"); if (is_c45 || fwnode_get_phy_id(child, &phy_id)) phy = get_phy_device(bus, addr, is_c45); else diff --git a/drivers/net/mdio/mdio-aspeed.c b/drivers/net/mdio/mdio-aspeed.c index 944d005d2bd1..c727103c8b05 100644 --- a/drivers/net/mdio/mdio-aspeed.c +++ b/drivers/net/mdio/mdio-aspeed.c @@ -104,61 +104,36 @@ static int aspeed_mdio_write_c22(struct mii_bus *bus, int addr, int regnum, addr, regnum, val); } -static int aspeed_mdio_read_c45(struct mii_bus *bus, int addr, int regnum) +static int aspeed_mdio_read_c45(struct mii_bus *bus, int addr, int devad, + int regnum) { - u8 c45_dev = (regnum >> 16) & 0x1F; - u16 c45_addr = regnum & 0xFFFF; int rc; rc = aspeed_mdio_op(bus, ASPEED_MDIO_CTRL_ST_C45, MDIO_C45_OP_ADDR, - addr, c45_dev, c45_addr); + addr, devad, regnum); if (rc < 0) return rc; rc = aspeed_mdio_op(bus, ASPEED_MDIO_CTRL_ST_C45, MDIO_C45_OP_READ, - addr, c45_dev, 0); + addr, devad, 0); if (rc < 0) return rc; return aspeed_mdio_get_data(bus); } -static int aspeed_mdio_write_c45(struct mii_bus *bus, int addr, int regnum, - u16 val) +static int aspeed_mdio_write_c45(struct mii_bus *bus, int addr, int devad, + int regnum, u16 val) { - u8 c45_dev = (regnum >> 16) & 0x1F; - u16 c45_addr = regnum & 0xFFFF; int rc; rc = aspeed_mdio_op(bus, ASPEED_MDIO_CTRL_ST_C45, MDIO_C45_OP_ADDR, - addr, c45_dev, c45_addr); + addr, devad, regnum); if (rc < 0) return rc; return aspeed_mdio_op(bus, ASPEED_MDIO_CTRL_ST_C45, MDIO_C45_OP_WRITE, - addr, c45_dev, val); -} - -static int aspeed_mdio_read(struct mii_bus *bus, int addr, int regnum) -{ - dev_dbg(&bus->dev, "%s: addr: %d, regnum: %d\n", __func__, addr, - regnum); - - if (regnum & MII_ADDR_C45) - return aspeed_mdio_read_c45(bus, addr, regnum); - - return aspeed_mdio_read_c22(bus, addr, regnum); -} - -static int aspeed_mdio_write(struct mii_bus *bus, int addr, int regnum, u16 val) -{ - dev_dbg(&bus->dev, "%s: addr: %d, regnum: %d, val: 0x%x\n", - __func__, addr, regnum, val); - - if (regnum & MII_ADDR_C45) - return aspeed_mdio_write_c45(bus, addr, regnum, val); - - return aspeed_mdio_write_c22(bus, addr, regnum, val); + addr, devad, val); } static int aspeed_mdio_probe(struct platform_device *pdev) @@ -185,9 +160,10 @@ static int aspeed_mdio_probe(struct platform_device *pdev) bus->name = DRV_NAME; snprintf(bus->id, MII_BUS_ID_SIZE, "%s%d", pdev->name, pdev->id); bus->parent = &pdev->dev; - bus->read = aspeed_mdio_read; - bus->write = aspeed_mdio_write; - bus->probe_capabilities = MDIOBUS_C22_C45; + bus->read = aspeed_mdio_read_c22; + bus->write = aspeed_mdio_write_c22; + bus->read_c45 = aspeed_mdio_read_c45; + bus->write_c45 = aspeed_mdio_write_c45; rc = of_mdiobus_register(bus, pdev->dev.of_node); if (rc) { diff --git a/drivers/net/mdio/mdio-bitbang.c b/drivers/net/mdio/mdio-bitbang.c index 07609114a26b..b83932562be2 100644 --- a/drivers/net/mdio/mdio-bitbang.c +++ b/drivers/net/mdio/mdio-bitbang.c @@ -127,14 +127,12 @@ static void mdiobb_cmd(struct mdiobb_ctrl *ctrl, int op, u8 phy, u8 reg) /* In clause 45 mode all commands are prefixed by MDIO_ADDR to specify the lower 16 bits of the 21 bit address. This transfer is done identically to a - MDIO_WRITE except for a different code. To enable clause 45 mode or - MII_ADDR_C45 into the address. Theoretically clause 45 and normal devices - can exist on the same bus. Normal devices should ignore the MDIO_ADDR + MDIO_WRITE except for a different code. Theoretically clause 45 and normal + devices can exist on the same bus. Normal devices should ignore the MDIO_ADDR phase. */ -static int mdiobb_cmd_addr(struct mdiobb_ctrl *ctrl, int phy, u32 addr) +static void mdiobb_cmd_addr(struct mdiobb_ctrl *ctrl, int phy, int dev_addr, + int reg) { - unsigned int dev_addr = (addr >> 16) & 0x1F; - unsigned int reg = addr & 0xFFFF; mdiobb_cmd(ctrl, MDIO_C45_ADDR, phy, dev_addr); /* send the turnaround (10) */ @@ -145,21 +143,13 @@ static int mdiobb_cmd_addr(struct mdiobb_ctrl *ctrl, int phy, u32 addr) ctrl->ops->set_mdio_dir(ctrl, 0); mdiobb_get_bit(ctrl); - - return dev_addr; } -int mdiobb_read(struct mii_bus *bus, int phy, int reg) +static int mdiobb_read_common(struct mii_bus *bus, int phy) { struct mdiobb_ctrl *ctrl = bus->priv; int ret, i; - if (reg & MII_ADDR_C45) { - reg = mdiobb_cmd_addr(ctrl, phy, reg); - mdiobb_cmd(ctrl, MDIO_C45_READ, phy, reg); - } else - mdiobb_cmd(ctrl, ctrl->op_c22_read, phy, reg); - ctrl->ops->set_mdio_dir(ctrl, 0); /* check the turnaround bit: the PHY should be driving it to zero, if this @@ -180,17 +170,31 @@ int mdiobb_read(struct mii_bus *bus, int phy, int reg) mdiobb_get_bit(ctrl); return ret; } -EXPORT_SYMBOL(mdiobb_read); -int mdiobb_write(struct mii_bus *bus, int phy, int reg, u16 val) +int mdiobb_read_c22(struct mii_bus *bus, int phy, int reg) { struct mdiobb_ctrl *ctrl = bus->priv; - if (reg & MII_ADDR_C45) { - reg = mdiobb_cmd_addr(ctrl, phy, reg); - mdiobb_cmd(ctrl, MDIO_C45_WRITE, phy, reg); - } else - mdiobb_cmd(ctrl, ctrl->op_c22_write, phy, reg); + mdiobb_cmd(ctrl, ctrl->op_c22_read, phy, reg); + + return mdiobb_read_common(bus, phy); +} +EXPORT_SYMBOL(mdiobb_read_c22); + +int mdiobb_read_c45(struct mii_bus *bus, int phy, int devad, int reg) +{ + struct mdiobb_ctrl *ctrl = bus->priv; + + mdiobb_cmd_addr(ctrl, phy, devad, reg); + mdiobb_cmd(ctrl, MDIO_C45_READ, phy, reg); + + return mdiobb_read_common(bus, phy); +} +EXPORT_SYMBOL(mdiobb_read_c45); + +static int mdiobb_write_common(struct mii_bus *bus, u16 val) +{ + struct mdiobb_ctrl *ctrl = bus->priv; /* send the turnaround (10) */ mdiobb_send_bit(ctrl, 1); @@ -202,7 +206,27 @@ int mdiobb_write(struct mii_bus *bus, int phy, int reg, u16 val) mdiobb_get_bit(ctrl); return 0; } -EXPORT_SYMBOL(mdiobb_write); + +int mdiobb_write_c22(struct mii_bus *bus, int phy, int reg, u16 val) +{ + struct mdiobb_ctrl *ctrl = bus->priv; + + mdiobb_cmd(ctrl, ctrl->op_c22_write, phy, reg); + + return mdiobb_write_common(bus, val); +} +EXPORT_SYMBOL(mdiobb_write_c22); + +int mdiobb_write_c45(struct mii_bus *bus, int phy, int devad, int reg, u16 val) +{ + struct mdiobb_ctrl *ctrl = bus->priv; + + mdiobb_cmd_addr(ctrl, phy, devad, reg); + mdiobb_cmd(ctrl, MDIO_C45_WRITE, phy, reg); + + return mdiobb_write_common(bus, val); +} +EXPORT_SYMBOL(mdiobb_write_c45); struct mii_bus *alloc_mdio_bitbang(struct mdiobb_ctrl *ctrl) { @@ -214,8 +238,11 @@ struct mii_bus *alloc_mdio_bitbang(struct mdiobb_ctrl *ctrl) __module_get(ctrl->ops->owner); - bus->read = mdiobb_read; - bus->write = mdiobb_write; + bus->read = mdiobb_read_c22; + bus->write = mdiobb_write_c22; + bus->read_c45 = mdiobb_read_c45; + bus->write_c45 = mdiobb_write_c45; + bus->priv = ctrl; if (!ctrl->override_op_c22) { ctrl->op_c22_read = MDIO_READ; diff --git a/drivers/net/mdio/mdio-cavium.c b/drivers/net/mdio/mdio-cavium.c index 95ce274c1be1..100e46a702ee 100644 --- a/drivers/net/mdio/mdio-cavium.c +++ b/drivers/net/mdio/mdio-cavium.c @@ -26,7 +26,7 @@ static void cavium_mdiobus_set_mode(struct cavium_mdiobus *p, } static int cavium_mdiobus_c45_addr(struct cavium_mdiobus *p, - int phy_id, int regnum) + int phy_id, int devad, int regnum) { union cvmx_smix_cmd smi_cmd; union cvmx_smix_wr_dat smi_wr; @@ -38,12 +38,10 @@ static int cavium_mdiobus_c45_addr(struct cavium_mdiobus *p, smi_wr.s.dat = regnum & 0xffff; oct_mdio_writeq(smi_wr.u64, p->register_base + SMI_WR_DAT); - regnum = (regnum >> 16) & 0x1f; - smi_cmd.u64 = 0; smi_cmd.s.phy_op = 0; /* MDIO_CLAUSE_45_ADDRESS */ smi_cmd.s.phy_adr = phy_id; - smi_cmd.s.reg_adr = regnum; + smi_cmd.s.reg_adr = devad; oct_mdio_writeq(smi_cmd.u64, p->register_base + SMI_CMD); do { @@ -59,28 +57,51 @@ static int cavium_mdiobus_c45_addr(struct cavium_mdiobus *p, return 0; } -int cavium_mdiobus_read(struct mii_bus *bus, int phy_id, int regnum) +int cavium_mdiobus_read_c22(struct mii_bus *bus, int phy_id, int regnum) { struct cavium_mdiobus *p = bus->priv; union cvmx_smix_cmd smi_cmd; union cvmx_smix_rd_dat smi_rd; - unsigned int op = 1; /* MDIO_CLAUSE_22_READ */ int timeout = 1000; - if (regnum & MII_ADDR_C45) { - int r = cavium_mdiobus_c45_addr(p, phy_id, regnum); + cavium_mdiobus_set_mode(p, C22); + + smi_cmd.u64 = 0; + smi_cmd.s.phy_op = 1; /* MDIO_CLAUSE_22_READ */ + smi_cmd.s.phy_adr = phy_id; + smi_cmd.s.reg_adr = regnum; + oct_mdio_writeq(smi_cmd.u64, p->register_base + SMI_CMD); + + do { + /* Wait 1000 clocks so we don't saturate the RSL bus + * doing reads. + */ + __delay(1000); + smi_rd.u64 = oct_mdio_readq(p->register_base + SMI_RD_DAT); + } while (smi_rd.s.pending && --timeout); + + if (smi_rd.s.val) + return smi_rd.s.dat; + else + return -EIO; +} +EXPORT_SYMBOL(cavium_mdiobus_read_c22); - if (r < 0) - return r; +int cavium_mdiobus_read_c45(struct mii_bus *bus, int phy_id, int devad, + int regnum) +{ + struct cavium_mdiobus *p = bus->priv; + union cvmx_smix_cmd smi_cmd; + union cvmx_smix_rd_dat smi_rd; + int timeout = 1000; + int r; - regnum = (regnum >> 16) & 0x1f; - op = 3; /* MDIO_CLAUSE_45_READ */ - } else { - cavium_mdiobus_set_mode(p, C22); - } + r = cavium_mdiobus_c45_addr(p, phy_id, devad, regnum); + if (r < 0) + return r; smi_cmd.u64 = 0; - smi_cmd.s.phy_op = op; + smi_cmd.s.phy_op = 3; /* MDIO_CLAUSE_45_READ */ smi_cmd.s.phy_adr = phy_id; smi_cmd.s.reg_adr = regnum; oct_mdio_writeq(smi_cmd.u64, p->register_base + SMI_CMD); @@ -98,36 +119,64 @@ int cavium_mdiobus_read(struct mii_bus *bus, int phy_id, int regnum) else return -EIO; } -EXPORT_SYMBOL(cavium_mdiobus_read); +EXPORT_SYMBOL(cavium_mdiobus_read_c45); -int cavium_mdiobus_write(struct mii_bus *bus, int phy_id, int regnum, u16 val) +int cavium_mdiobus_write_c22(struct mii_bus *bus, int phy_id, int regnum, + u16 val) { struct cavium_mdiobus *p = bus->priv; union cvmx_smix_cmd smi_cmd; union cvmx_smix_wr_dat smi_wr; - unsigned int op = 0; /* MDIO_CLAUSE_22_WRITE */ int timeout = 1000; - if (regnum & MII_ADDR_C45) { - int r = cavium_mdiobus_c45_addr(p, phy_id, regnum); + cavium_mdiobus_set_mode(p, C22); - if (r < 0) - return r; + smi_wr.u64 = 0; + smi_wr.s.dat = val; + oct_mdio_writeq(smi_wr.u64, p->register_base + SMI_WR_DAT); - regnum = (regnum >> 16) & 0x1f; - op = 1; /* MDIO_CLAUSE_45_WRITE */ - } else { - cavium_mdiobus_set_mode(p, C22); - } + smi_cmd.u64 = 0; + smi_cmd.s.phy_op = 0; /* MDIO_CLAUSE_22_WRITE */ + smi_cmd.s.phy_adr = phy_id; + smi_cmd.s.reg_adr = regnum; + oct_mdio_writeq(smi_cmd.u64, p->register_base + SMI_CMD); + + do { + /* Wait 1000 clocks so we don't saturate the RSL bus + * doing reads. + */ + __delay(1000); + smi_wr.u64 = oct_mdio_readq(p->register_base + SMI_WR_DAT); + } while (smi_wr.s.pending && --timeout); + + if (timeout <= 0) + return -EIO; + + return 0; +} +EXPORT_SYMBOL(cavium_mdiobus_write_c22); + +int cavium_mdiobus_write_c45(struct mii_bus *bus, int phy_id, int devad, + int regnum, u16 val) +{ + struct cavium_mdiobus *p = bus->priv; + union cvmx_smix_cmd smi_cmd; + union cvmx_smix_wr_dat smi_wr; + int timeout = 1000; + int r; + + r = cavium_mdiobus_c45_addr(p, phy_id, devad, regnum); + if (r < 0) + return r; smi_wr.u64 = 0; smi_wr.s.dat = val; oct_mdio_writeq(smi_wr.u64, p->register_base + SMI_WR_DAT); smi_cmd.u64 = 0; - smi_cmd.s.phy_op = op; + smi_cmd.s.phy_op = 1; /* MDIO_CLAUSE_45_WRITE */ smi_cmd.s.phy_adr = phy_id; - smi_cmd.s.reg_adr = regnum; + smi_cmd.s.reg_adr = devad; oct_mdio_writeq(smi_cmd.u64, p->register_base + SMI_CMD); do { @@ -143,7 +192,7 @@ int cavium_mdiobus_write(struct mii_bus *bus, int phy_id, int regnum, u16 val) return 0; } -EXPORT_SYMBOL(cavium_mdiobus_write); +EXPORT_SYMBOL(cavium_mdiobus_write_c45); MODULE_DESCRIPTION("Common code for OCTEON and Thunder MDIO bus drivers"); MODULE_AUTHOR("David Daney"); diff --git a/drivers/net/mdio/mdio-cavium.h b/drivers/net/mdio/mdio-cavium.h index a2245d436f5d..71b8e20cd664 100644 --- a/drivers/net/mdio/mdio-cavium.h +++ b/drivers/net/mdio/mdio-cavium.h @@ -114,5 +114,10 @@ static inline u64 oct_mdio_readq(void __iomem *addr) #define oct_mdio_readq(addr) readq(addr) #endif -int cavium_mdiobus_read(struct mii_bus *bus, int phy_id, int regnum); -int cavium_mdiobus_write(struct mii_bus *bus, int phy_id, int regnum, u16 val); +int cavium_mdiobus_read_c22(struct mii_bus *bus, int phy_id, int regnum); +int cavium_mdiobus_write_c22(struct mii_bus *bus, int phy_id, int regnum, + u16 val); +int cavium_mdiobus_read_c45(struct mii_bus *bus, int phy_id, int devad, + int regnum); +int cavium_mdiobus_write_c45(struct mii_bus *bus, int phy_id, int devad, + int regnum, u16 val); diff --git a/drivers/net/mdio/mdio-i2c.c b/drivers/net/mdio/mdio-i2c.c index bf8bf5e20faf..1e0c206d0f2e 100644 --- a/drivers/net/mdio/mdio-i2c.c +++ b/drivers/net/mdio/mdio-i2c.c @@ -30,7 +30,8 @@ static unsigned int i2c_mii_phy_addr(int phy_id) return phy_id + 0x40; } -static int i2c_mii_read_default(struct mii_bus *bus, int phy_id, int reg) +static int i2c_mii_read_default_c45(struct mii_bus *bus, int phy_id, int devad, + int reg) { struct i2c_adapter *i2c = bus->priv; struct i2c_msg msgs[2]; @@ -41,8 +42,8 @@ static int i2c_mii_read_default(struct mii_bus *bus, int phy_id, int reg) return 0xffff; p = addr; - if (reg & MII_ADDR_C45) { - *p++ = 0x20 | ((reg >> 16) & 31); + if (devad >= 0) { + *p++ = 0x20 | devad; *p++ = reg >> 8; } *p++ = reg; @@ -64,8 +65,8 @@ static int i2c_mii_read_default(struct mii_bus *bus, int phy_id, int reg) return data[0] << 8 | data[1]; } -static int i2c_mii_write_default(struct mii_bus *bus, int phy_id, int reg, - u16 val) +static int i2c_mii_write_default_c45(struct mii_bus *bus, int phy_id, + int devad, int reg, u16 val) { struct i2c_adapter *i2c = bus->priv; struct i2c_msg msg; @@ -76,8 +77,8 @@ static int i2c_mii_write_default(struct mii_bus *bus, int phy_id, int reg, return 0; p = data; - if (reg & MII_ADDR_C45) { - *p++ = (reg >> 16) & 31; + if (devad >= 0) { + *p++ = devad; *p++ = reg >> 8; } *p++ = reg; @@ -94,6 +95,17 @@ static int i2c_mii_write_default(struct mii_bus *bus, int phy_id, int reg, return ret < 0 ? ret : 0; } +static int i2c_mii_read_default_c22(struct mii_bus *bus, int phy_id, int reg) +{ + return i2c_mii_read_default_c45(bus, phy_id, -1, reg); +} + +static int i2c_mii_write_default_c22(struct mii_bus *bus, int phy_id, int reg, + u16 val) +{ + return i2c_mii_write_default_c45(bus, phy_id, -1, reg, val); +} + /* RollBall SFPs do not access internal PHY via I2C address 0x56, but * instead via address 0x51, when SFP page is set to 0x03 and password to * 0xffffffff. @@ -285,9 +297,6 @@ static int i2c_mii_read_rollball(struct mii_bus *bus, int phy_id, int reg) int bus_addr, ret; u16 val; - if (!(reg & MII_ADDR_C45)) - return -EOPNOTSUPP; - bus_addr = i2c_mii_phy_addr(phy_id); if (bus_addr != ROLLBALL_PHY_I2C_ADDR) return 0xffff; @@ -319,9 +328,6 @@ static int i2c_mii_write_rollball(struct mii_bus *bus, int phy_id, int reg, int bus_addr, ret; u8 buf[6]; - if (!(reg & MII_ADDR_C45)) - return -EOPNOTSUPP; - bus_addr = i2c_mii_phy_addr(phy_id); if (bus_addr != ROLLBALL_PHY_I2C_ADDR) return 0; @@ -403,8 +409,10 @@ struct mii_bus *mdio_i2c_alloc(struct device *parent, struct i2c_adapter *i2c, mii->write = i2c_mii_write_rollball; break; default: - mii->read = i2c_mii_read_default; - mii->write = i2c_mii_write_default; + mii->read = i2c_mii_read_default_c22; + mii->write = i2c_mii_write_default_c22; + mii->read_c45 = i2c_mii_read_default_c45; + mii->write_c45 = i2c_mii_write_default_c45; break; } diff --git a/drivers/net/mdio/mdio-ipq4019.c b/drivers/net/mdio/mdio-ipq4019.c index 4eba5a91075c..78b93de636f5 100644 --- a/drivers/net/mdio/mdio-ipq4019.c +++ b/drivers/net/mdio/mdio-ipq4019.c @@ -53,7 +53,8 @@ static int ipq4019_mdio_wait_busy(struct mii_bus *bus) IPQ4019_MDIO_SLEEP, IPQ4019_MDIO_TIMEOUT); } -static int ipq4019_mdio_read(struct mii_bus *bus, int mii_id, int regnum) +static int ipq4019_mdio_read_c45(struct mii_bus *bus, int mii_id, int mmd, + int reg) { struct ipq4019_mdio_data *priv = bus->priv; unsigned int data; @@ -62,61 +63,71 @@ static int ipq4019_mdio_read(struct mii_bus *bus, int mii_id, int regnum) if (ipq4019_mdio_wait_busy(bus)) return -ETIMEDOUT; - /* Clause 45 support */ - if (regnum & MII_ADDR_C45) { - unsigned int mmd = (regnum >> 16) & 0x1F; - unsigned int reg = regnum & 0xFFFF; + data = readl(priv->membase + MDIO_MODE_REG); - /* Enter Clause 45 mode */ - data = readl(priv->membase + MDIO_MODE_REG); + data |= MDIO_MODE_C45; - data |= MDIO_MODE_C45; + writel(data, priv->membase + MDIO_MODE_REG); - writel(data, priv->membase + MDIO_MODE_REG); + /* issue the phy address and mmd */ + writel((mii_id << 8) | mmd, priv->membase + MDIO_ADDR_REG); - /* issue the phy address and mmd */ - writel((mii_id << 8) | mmd, priv->membase + MDIO_ADDR_REG); + /* issue reg */ + writel(reg, priv->membase + MDIO_DATA_WRITE_REG); - /* issue reg */ - writel(reg, priv->membase + MDIO_DATA_WRITE_REG); + cmd = MDIO_CMD_ACCESS_START | MDIO_CMD_ACCESS_CODE_C45_ADDR; - cmd = MDIO_CMD_ACCESS_START | MDIO_CMD_ACCESS_CODE_C45_ADDR; - } else { - /* Enter Clause 22 mode */ - data = readl(priv->membase + MDIO_MODE_REG); + /* issue read command */ + writel(cmd, priv->membase + MDIO_CMD_REG); - data &= ~MDIO_MODE_C45; + /* Wait read complete */ + if (ipq4019_mdio_wait_busy(bus)) + return -ETIMEDOUT; - writel(data, priv->membase + MDIO_MODE_REG); + cmd = MDIO_CMD_ACCESS_START | MDIO_CMD_ACCESS_CODE_C45_READ; - /* issue the phy address and reg */ - writel((mii_id << 8) | regnum, priv->membase + MDIO_ADDR_REG); + writel(cmd, priv->membase + MDIO_CMD_REG); - cmd = MDIO_CMD_ACCESS_START | MDIO_CMD_ACCESS_CODE_READ; - } + if (ipq4019_mdio_wait_busy(bus)) + return -ETIMEDOUT; - /* issue read command */ - writel(cmd, priv->membase + MDIO_CMD_REG); + /* Read and return data */ + return readl(priv->membase + MDIO_DATA_READ_REG); +} + +static int ipq4019_mdio_read_c22(struct mii_bus *bus, int mii_id, int regnum) +{ + struct ipq4019_mdio_data *priv = bus->priv; + unsigned int data; + unsigned int cmd; - /* Wait read complete */ if (ipq4019_mdio_wait_busy(bus)) return -ETIMEDOUT; - if (regnum & MII_ADDR_C45) { - cmd = MDIO_CMD_ACCESS_START | MDIO_CMD_ACCESS_CODE_C45_READ; + data = readl(priv->membase + MDIO_MODE_REG); - writel(cmd, priv->membase + MDIO_CMD_REG); + data &= ~MDIO_MODE_C45; - if (ipq4019_mdio_wait_busy(bus)) - return -ETIMEDOUT; - } + writel(data, priv->membase + MDIO_MODE_REG); + + /* issue the phy address and reg */ + writel((mii_id << 8) | regnum, priv->membase + MDIO_ADDR_REG); + + cmd = MDIO_CMD_ACCESS_START | MDIO_CMD_ACCESS_CODE_READ; + + /* issue read command */ + writel(cmd, priv->membase + MDIO_CMD_REG); + + /* Wait read complete */ + if (ipq4019_mdio_wait_busy(bus)) + return -ETIMEDOUT; /* Read and return data */ return readl(priv->membase + MDIO_DATA_READ_REG); } -static int ipq4019_mdio_write(struct mii_bus *bus, int mii_id, int regnum, - u16 value) +static int ipq4019_mdio_write_c45(struct mii_bus *bus, int mii_id, int mmd, + int reg, u16 value) { struct ipq4019_mdio_data *priv = bus->priv; unsigned int data; @@ -125,50 +136,63 @@ static int ipq4019_mdio_write(struct mii_bus *bus, int mii_id, int regnum, if (ipq4019_mdio_wait_busy(bus)) return -ETIMEDOUT; - /* Clause 45 support */ - if (regnum & MII_ADDR_C45) { - unsigned int mmd = (regnum >> 16) & 0x1F; - unsigned int reg = regnum & 0xFFFF; + data = readl(priv->membase + MDIO_MODE_REG); - /* Enter Clause 45 mode */ - data = readl(priv->membase + MDIO_MODE_REG); + data |= MDIO_MODE_C45; - data |= MDIO_MODE_C45; + writel(data, priv->membase + MDIO_MODE_REG); - writel(data, priv->membase + MDIO_MODE_REG); + /* issue the phy address and mmd */ + writel((mii_id << 8) | mmd, priv->membase + MDIO_ADDR_REG); - /* issue the phy address and mmd */ - writel((mii_id << 8) | mmd, priv->membase + MDIO_ADDR_REG); + /* issue reg */ + writel(reg, priv->membase + MDIO_DATA_WRITE_REG); - /* issue reg */ - writel(reg, priv->membase + MDIO_DATA_WRITE_REG); + cmd = MDIO_CMD_ACCESS_START | MDIO_CMD_ACCESS_CODE_C45_ADDR; - cmd = MDIO_CMD_ACCESS_START | MDIO_CMD_ACCESS_CODE_C45_ADDR; + writel(cmd, priv->membase + MDIO_CMD_REG); - writel(cmd, priv->membase + MDIO_CMD_REG); + if (ipq4019_mdio_wait_busy(bus)) + return -ETIMEDOUT; - if (ipq4019_mdio_wait_busy(bus)) - return -ETIMEDOUT; - } else { - /* Enter Clause 22 mode */ - data = readl(priv->membase + MDIO_MODE_REG); + /* issue write data */ + writel(value, priv->membase + MDIO_DATA_WRITE_REG); - data &= ~MDIO_MODE_C45; + cmd = MDIO_CMD_ACCESS_START | MDIO_CMD_ACCESS_CODE_C45_WRITE; + writel(cmd, priv->membase + MDIO_CMD_REG); - writel(data, priv->membase + MDIO_MODE_REG); + /* Wait write complete */ + if (ipq4019_mdio_wait_busy(bus)) + return -ETIMEDOUT; - /* issue the phy address and reg */ - writel((mii_id << 8) | regnum, priv->membase + MDIO_ADDR_REG); - } + return 0; +} + +static int ipq4019_mdio_write_c22(struct mii_bus *bus, int mii_id, int regnum, + u16 value) +{ + struct ipq4019_mdio_data *priv = bus->priv; + unsigned int data; + unsigned int cmd; + + if (ipq4019_mdio_wait_busy(bus)) + return -ETIMEDOUT; + + /* Enter Clause 22 mode */ + data = readl(priv->membase + MDIO_MODE_REG); + + data &= ~MDIO_MODE_C45; + + writel(data, priv->membase + MDIO_MODE_REG); + + /* issue the phy address and reg */ + writel((mii_id << 8) | regnum, priv->membase + MDIO_ADDR_REG); /* issue write data */ writel(value, priv->membase + MDIO_DATA_WRITE_REG); /* issue write command */ - if (regnum & MII_ADDR_C45) - cmd = MDIO_CMD_ACCESS_START | MDIO_CMD_ACCESS_CODE_C45_WRITE; - else - cmd = MDIO_CMD_ACCESS_START | MDIO_CMD_ACCESS_CODE_WRITE; + cmd = MDIO_CMD_ACCESS_START | MDIO_CMD_ACCESS_CODE_WRITE; writel(cmd, priv->membase + MDIO_CMD_REG); @@ -235,8 +259,10 @@ static int ipq4019_mdio_probe(struct platform_device *pdev) priv->eth_ldo_rdy = devm_ioremap_resource(&pdev->dev, res); bus->name = "ipq4019_mdio"; - bus->read = ipq4019_mdio_read; - bus->write = ipq4019_mdio_write; + bus->read = ipq4019_mdio_read_c22; + bus->write = ipq4019_mdio_write_c22; + bus->read_c45 = ipq4019_mdio_read_c45; + bus->write_c45 = ipq4019_mdio_write_c45; bus->reset = ipq_mdio_reset; bus->parent = &pdev->dev; snprintf(bus->id, MII_BUS_ID_SIZE, "%s%d", pdev->name, pdev->id); diff --git a/drivers/net/mdio/mdio-ipq8064.c b/drivers/net/mdio/mdio-ipq8064.c index 37e0d8b6da07..fd9716960106 100644 --- a/drivers/net/mdio/mdio-ipq8064.c +++ b/drivers/net/mdio/mdio-ipq8064.c @@ -57,10 +57,6 @@ ipq8064_mdio_read(struct mii_bus *bus, int phy_addr, int reg_offset) u32 ret_val; int err; - /* Reject clause 45 */ - if (reg_offset & MII_ADDR_C45) - return -EOPNOTSUPP; - miiaddr |= ((phy_addr << MII_ADDR_SHIFT) & MII_ADDR_MASK) | ((reg_offset << MII_REG_SHIFT) & MII_REG_MASK); @@ -81,10 +77,6 @@ ipq8064_mdio_write(struct mii_bus *bus, int phy_addr, int reg_offset, u16 data) u32 miiaddr = MII_WRITE | MII_BUSY | MII_CLKRANGE_250_300M; struct ipq8064_mdio *priv = bus->priv; - /* Reject clause 45 */ - if (reg_offset & MII_ADDR_C45) - return -EOPNOTSUPP; - regmap_write(priv->base, MII_DATA_REG_ADDR, data); miiaddr |= ((phy_addr << MII_ADDR_SHIFT) & MII_ADDR_MASK) | diff --git a/drivers/net/mdio/mdio-mscc-miim.c b/drivers/net/mdio/mdio-mscc-miim.c index 51f68daac152..c87e991d1a17 100644 --- a/drivers/net/mdio/mdio-mscc-miim.c +++ b/drivers/net/mdio/mdio-mscc-miim.c @@ -108,9 +108,6 @@ static int mscc_miim_read(struct mii_bus *bus, int mii_id, int regnum) u32 val; int ret; - if (regnum & MII_ADDR_C45) - return -EOPNOTSUPP; - ret = mscc_miim_wait_pending(bus); if (ret) goto out; @@ -154,9 +151,6 @@ static int mscc_miim_write(struct mii_bus *bus, int mii_id, struct mscc_miim_dev *miim = bus->priv; int ret; - if (regnum & MII_ADDR_C45) - return -EOPNOTSUPP; - ret = mscc_miim_wait_pending(bus); if (ret < 0) goto out; diff --git a/drivers/net/mdio/mdio-mux-bcm-iproc.c b/drivers/net/mdio/mdio-mux-bcm-iproc.c index 014c0baedbd2..956d54846b62 100644 --- a/drivers/net/mdio/mdio-mux-bcm-iproc.c +++ b/drivers/net/mdio/mdio-mux-bcm-iproc.c @@ -98,7 +98,7 @@ static int iproc_mdio_wait_for_idle(void __iomem *base, bool result) * Return value: Successful Read operation returns read reg values and write * operation returns 0. Failure operation returns negative error code. */ -static int start_miim_ops(void __iomem *base, +static int start_miim_ops(void __iomem *base, bool c45, u16 phyid, u32 reg, u16 val, u32 op) { u32 param; @@ -112,7 +112,7 @@ static int start_miim_ops(void __iomem *base, param = readl(base + MDIO_PARAM_OFFSET); param |= phyid << MDIO_PARAM_PHY_ID; param |= val << MDIO_PARAM_PHY_DATA; - if (reg & MII_ADDR_C45) + if (c45) param |= BIT(MDIO_PARAM_C45_SEL); writel(param, base + MDIO_PARAM_OFFSET); @@ -131,28 +131,58 @@ err: return ret; } -static int iproc_mdiomux_read(struct mii_bus *bus, int phyid, int reg) +static int iproc_mdiomux_read_c22(struct mii_bus *bus, int phyid, int reg) { struct iproc_mdiomux_desc *md = bus->priv; int ret; - ret = start_miim_ops(md->base, phyid, reg, 0, MDIO_CTRL_READ_OP); + ret = start_miim_ops(md->base, false, phyid, reg, 0, MDIO_CTRL_READ_OP); if (ret < 0) - dev_err(&bus->dev, "mdiomux read operation failed!!!"); + dev_err(&bus->dev, "mdiomux c22 read operation failed!!!"); return ret; } -static int iproc_mdiomux_write(struct mii_bus *bus, - int phyid, int reg, u16 val) +static int iproc_mdiomux_read_c45(struct mii_bus *bus, int phyid, int devad, + int reg) +{ + struct iproc_mdiomux_desc *md = bus->priv; + int ret; + + ret = start_miim_ops(md->base, true, phyid, reg | devad << 16, 0, + MDIO_CTRL_READ_OP); + if (ret < 0) + dev_err(&bus->dev, "mdiomux read c45 operation failed!!!"); + + return ret; +} + +static int iproc_mdiomux_write_c22(struct mii_bus *bus, + int phyid, int reg, u16 val) +{ + struct iproc_mdiomux_desc *md = bus->priv; + int ret; + + /* Write val at reg offset */ + ret = start_miim_ops(md->base, false, phyid, reg, val, + MDIO_CTRL_WRITE_OP); + if (ret < 0) + dev_err(&bus->dev, "mdiomux write c22 operation failed!!!"); + + return ret; +} + +static int iproc_mdiomux_write_c45(struct mii_bus *bus, + int phyid, int devad, int reg, u16 val) { struct iproc_mdiomux_desc *md = bus->priv; int ret; /* Write val at reg offset */ - ret = start_miim_ops(md->base, phyid, reg, val, MDIO_CTRL_WRITE_OP); + ret = start_miim_ops(md->base, true, phyid, reg | devad << 16, val, + MDIO_CTRL_WRITE_OP); if (ret < 0) - dev_err(&bus->dev, "mdiomux write operation failed!!!"); + dev_err(&bus->dev, "mdiomux write c45 operation failed!!!"); return ret; } @@ -223,8 +253,10 @@ static int mdio_mux_iproc_probe(struct platform_device *pdev) bus->name = "iProc MDIO mux bus"; snprintf(bus->id, MII_BUS_ID_SIZE, "%s-%d", pdev->name, pdev->id); bus->parent = &pdev->dev; - bus->read = iproc_mdiomux_read; - bus->write = iproc_mdiomux_write; + bus->read = iproc_mdiomux_read_c22; + bus->write = iproc_mdiomux_write_c22; + bus->read_c45 = iproc_mdiomux_read_c45; + bus->write_c45 = iproc_mdiomux_write_c45; bus->phy_mask = ~0; bus->dev.of_node = pdev->dev.of_node; diff --git a/drivers/net/mdio/mdio-mux-meson-g12a.c b/drivers/net/mdio/mdio-mux-meson-g12a.c index c4542ecf5623..910e5cf74e89 100644 --- a/drivers/net/mdio/mdio-mux-meson-g12a.c +++ b/drivers/net/mdio/mdio-mux-meson-g12a.c @@ -53,10 +53,8 @@ #define MESON_G12A_MDIO_INTERNAL_ID 1 struct g12a_mdio_mux { - bool pll_is_enabled; void __iomem *regs; void *mux_handle; - struct clk *pclk; struct clk *pll; }; @@ -155,14 +153,12 @@ static int g12a_enable_internal_mdio(struct g12a_mdio_mux *priv) int ret; /* Enable the phy clock */ - if (!priv->pll_is_enabled) { + if (!__clk_is_enabled(priv->pll)) { ret = clk_prepare_enable(priv->pll); if (ret) return ret; } - priv->pll_is_enabled = true; - /* Initialize ephy control */ writel(EPHY_G12A_ID, priv->regs + ETH_PHY_CNTL0); @@ -193,10 +189,8 @@ static int g12a_enable_external_mdio(struct g12a_mdio_mux *priv) writel_relaxed(0x0, priv->regs + ETH_PHY_CNTL2); /* Disable the phy clock if enabled */ - if (priv->pll_is_enabled) { + if (__clk_is_enabled(priv->pll)) clk_disable_unprepare(priv->pll); - priv->pll_is_enabled = false; - } return 0; } @@ -311,6 +305,7 @@ static int g12a_mdio_mux_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; struct g12a_mdio_mux *priv; + struct clk *pclk; int ret; priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); @@ -323,34 +318,21 @@ static int g12a_mdio_mux_probe(struct platform_device *pdev) if (IS_ERR(priv->regs)) return PTR_ERR(priv->regs); - priv->pclk = devm_clk_get(dev, "pclk"); - if (IS_ERR(priv->pclk)) - return dev_err_probe(dev, PTR_ERR(priv->pclk), + pclk = devm_clk_get_enabled(dev, "pclk"); + if (IS_ERR(pclk)) + return dev_err_probe(dev, PTR_ERR(pclk), "failed to get peripheral clock\n"); - /* Make sure the device registers are clocked */ - ret = clk_prepare_enable(priv->pclk); - if (ret) { - dev_err(dev, "failed to enable peripheral clock"); - return ret; - } - /* Register PLL in CCF */ ret = g12a_ephy_glue_clk_register(dev); if (ret) - goto err; + return ret; ret = mdio_mux_init(dev, dev->of_node, g12a_mdio_switch_fn, &priv->mux_handle, dev, NULL); - if (ret) { + if (ret) dev_err_probe(dev, ret, "mdio multiplexer init failed\n"); - goto err; - } - return 0; - -err: - clk_disable_unprepare(priv->pclk); return ret; } @@ -360,11 +342,9 @@ static int g12a_mdio_mux_remove(struct platform_device *pdev) mdio_mux_uninit(priv->mux_handle); - if (priv->pll_is_enabled) + if (__clk_is_enabled(priv->pll)) clk_disable_unprepare(priv->pll); - clk_disable_unprepare(priv->pclk); - return 0; } diff --git a/drivers/net/mdio/mdio-mux-meson-gxl.c b/drivers/net/mdio/mdio-mux-meson-gxl.c new file mode 100644 index 000000000000..76188575ca1f --- /dev/null +++ b/drivers/net/mdio/mdio-mux-meson-gxl.c @@ -0,0 +1,164 @@ +// SPDX-License-Identifier: GPL-2.0 +/* Copyright (c) 2022 Baylibre, SAS. + * Author: Jerome Brunet <jbrunet@baylibre.com> + */ + +#include <linux/bitfield.h> +#include <linux/delay.h> +#include <linux/clk.h> +#include <linux/io.h> +#include <linux/mdio-mux.h> +#include <linux/module.h> +#include <linux/platform_device.h> + +#define ETH_REG2 0x0 +#define REG2_PHYID GENMASK(21, 0) +#define EPHY_GXL_ID 0x110181 +#define REG2_LEDACT GENMASK(23, 22) +#define REG2_LEDLINK GENMASK(25, 24) +#define REG2_DIV4SEL BIT(27) +#define REG2_ADCBYPASS BIT(30) +#define REG2_CLKINSEL BIT(31) +#define ETH_REG3 0x4 +#define REG3_ENH BIT(3) +#define REG3_CFGMODE GENMASK(6, 4) +#define REG3_AUTOMDIX BIT(7) +#define REG3_PHYADDR GENMASK(12, 8) +#define REG3_PWRUPRST BIT(21) +#define REG3_PWRDOWN BIT(22) +#define REG3_LEDPOL BIT(23) +#define REG3_PHYMDI BIT(26) +#define REG3_CLKINEN BIT(29) +#define REG3_PHYIP BIT(30) +#define REG3_PHYEN BIT(31) +#define ETH_REG4 0x8 +#define REG4_PWRUPRSTSIG BIT(0) + +#define MESON_GXL_MDIO_EXTERNAL_ID 0 +#define MESON_GXL_MDIO_INTERNAL_ID 1 + +struct gxl_mdio_mux { + void __iomem *regs; + void *mux_handle; +}; + +static void gxl_enable_internal_mdio(struct gxl_mdio_mux *priv) +{ + u32 val; + + /* Setup the internal phy */ + val = (REG3_ENH | + FIELD_PREP(REG3_CFGMODE, 0x7) | + REG3_AUTOMDIX | + FIELD_PREP(REG3_PHYADDR, 8) | + REG3_LEDPOL | + REG3_PHYMDI | + REG3_CLKINEN | + REG3_PHYIP); + + writel(REG4_PWRUPRSTSIG, priv->regs + ETH_REG4); + writel(val, priv->regs + ETH_REG3); + mdelay(10); + + /* NOTE: The HW kept the phy id configurable at runtime. + * The id below is arbitrary. It is the one used in the vendor code. + * The only constraint is that it must match the one in + * drivers/net/phy/meson-gxl.c to properly match the PHY. + */ + writel(FIELD_PREP(REG2_PHYID, EPHY_GXL_ID), + priv->regs + ETH_REG2); + + /* Enable the internal phy */ + val |= REG3_PHYEN; + writel(val, priv->regs + ETH_REG3); + writel(0, priv->regs + ETH_REG4); + + /* The phy needs a bit of time to power up */ + mdelay(10); +} + +static void gxl_enable_external_mdio(struct gxl_mdio_mux *priv) +{ + /* Reset the mdio bus mux to the external phy */ + writel(0, priv->regs + ETH_REG3); +} + +static int gxl_mdio_switch_fn(int current_child, int desired_child, + void *data) +{ + struct gxl_mdio_mux *priv = dev_get_drvdata(data); + + if (current_child == desired_child) + return 0; + + switch (desired_child) { + case MESON_GXL_MDIO_EXTERNAL_ID: + gxl_enable_external_mdio(priv); + break; + case MESON_GXL_MDIO_INTERNAL_ID: + gxl_enable_internal_mdio(priv); + break; + default: + return -EINVAL; + } + + return 0; +} + +static const struct of_device_id gxl_mdio_mux_match[] = { + { .compatible = "amlogic,gxl-mdio-mux", }, + {}, +}; +MODULE_DEVICE_TABLE(of, gxl_mdio_mux_match); + +static int gxl_mdio_mux_probe(struct platform_device *pdev) +{ + struct device *dev = &pdev->dev; + struct gxl_mdio_mux *priv; + struct clk *rclk; + int ret; + + priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); + if (!priv) + return -ENOMEM; + platform_set_drvdata(pdev, priv); + + priv->regs = devm_platform_ioremap_resource(pdev, 0); + if (IS_ERR(priv->regs)) + return PTR_ERR(priv->regs); + + rclk = devm_clk_get_enabled(dev, "ref"); + if (IS_ERR(rclk)) + return dev_err_probe(dev, PTR_ERR(rclk), + "failed to get reference clock\n"); + + ret = mdio_mux_init(dev, dev->of_node, gxl_mdio_switch_fn, + &priv->mux_handle, dev, NULL); + if (ret) + dev_err_probe(dev, ret, "mdio multiplexer init failed\n"); + + return ret; +} + +static int gxl_mdio_mux_remove(struct platform_device *pdev) +{ + struct gxl_mdio_mux *priv = platform_get_drvdata(pdev); + + mdio_mux_uninit(priv->mux_handle); + + return 0; +} + +static struct platform_driver gxl_mdio_mux_driver = { + .probe = gxl_mdio_mux_probe, + .remove = gxl_mdio_mux_remove, + .driver = { + .name = "gxl-mdio-mux", + .of_match_table = gxl_mdio_mux_match, + }, +}; +module_platform_driver(gxl_mdio_mux_driver); + +MODULE_DESCRIPTION("Amlogic GXL MDIO multiplexer driver"); +MODULE_AUTHOR("Jerome Brunet <jbrunet@baylibre.com>"); +MODULE_LICENSE("GPL"); diff --git a/drivers/net/mdio/mdio-mvusb.c b/drivers/net/mdio/mdio-mvusb.c index d5eabddfdf51..68fc55906e78 100644 --- a/drivers/net/mdio/mdio-mvusb.c +++ b/drivers/net/mdio/mdio-mvusb.c @@ -34,9 +34,6 @@ static int mvusb_mdio_read(struct mii_bus *mdio, int dev, int reg) struct mvusb_mdio *mvusb = mdio->priv; int err, alen; - if (dev & MII_ADDR_C45) - return -EOPNOTSUPP; - mvusb->buf[MVUSB_CMD_ADDR] = cpu_to_le16(0xa400 | (dev << 5) | reg); err = usb_bulk_msg(mvusb->udev, usb_sndbulkpipe(mvusb->udev, 2), @@ -57,9 +54,6 @@ static int mvusb_mdio_write(struct mii_bus *mdio, int dev, int reg, u16 val) struct mvusb_mdio *mvusb = mdio->priv; int alen; - if (dev & MII_ADDR_C45) - return -EOPNOTSUPP; - mvusb->buf[MVUSB_CMD_ADDR] = cpu_to_le16(0x8000 | (dev << 5) | reg); mvusb->buf[MVUSB_CMD_VAL] = cpu_to_le16(val); diff --git a/drivers/net/mdio/mdio-octeon.c b/drivers/net/mdio/mdio-octeon.c index e096e68ac667..7c65c547d377 100644 --- a/drivers/net/mdio/mdio-octeon.c +++ b/drivers/net/mdio/mdio-octeon.c @@ -58,8 +58,10 @@ static int octeon_mdiobus_probe(struct platform_device *pdev) snprintf(bus->mii_bus->id, MII_BUS_ID_SIZE, "%px", bus->register_base); bus->mii_bus->parent = &pdev->dev; - bus->mii_bus->read = cavium_mdiobus_read; - bus->mii_bus->write = cavium_mdiobus_write; + bus->mii_bus->read = cavium_mdiobus_read_c22; + bus->mii_bus->write = cavium_mdiobus_write_c22; + bus->mii_bus->read_c45 = cavium_mdiobus_read_c45; + bus->mii_bus->write_c45 = cavium_mdiobus_write_c45; platform_set_drvdata(pdev, bus); diff --git a/drivers/net/mdio/mdio-thunder.c b/drivers/net/mdio/mdio-thunder.c index 822d2cdd2f35..3847ee92c109 100644 --- a/drivers/net/mdio/mdio-thunder.c +++ b/drivers/net/mdio/mdio-thunder.c @@ -93,8 +93,10 @@ static int thunder_mdiobus_pci_probe(struct pci_dev *pdev, bus->mii_bus->name = KBUILD_MODNAME; snprintf(bus->mii_bus->id, MII_BUS_ID_SIZE, "%llx", r.start); bus->mii_bus->parent = &pdev->dev; - bus->mii_bus->read = cavium_mdiobus_read; - bus->mii_bus->write = cavium_mdiobus_write; + bus->mii_bus->read = cavium_mdiobus_read_c22; + bus->mii_bus->write = cavium_mdiobus_write_c22; + bus->mii_bus->read_c45 = cavium_mdiobus_read_c45; + bus->mii_bus->write_c45 = cavium_mdiobus_write_c45; err = of_mdiobus_register(bus->mii_bus, node); if (err) diff --git a/drivers/net/netdevsim/bpf.c b/drivers/net/netdevsim/bpf.c index 50854265864d..f60eb97e3a62 100644 --- a/drivers/net/netdevsim/bpf.c +++ b/drivers/net/netdevsim/bpf.c @@ -315,10 +315,6 @@ nsim_setup_prog_hw_checks(struct netdevsim *ns, struct netdev_bpf *bpf) NSIM_EA(bpf->extack, "xdpoffload of non-bound program"); return -EINVAL; } - if (!bpf_offload_dev_match(bpf->prog, ns->netdev)) { - NSIM_EA(bpf->extack, "program bound to different dev"); - return -EINVAL; - } state = bpf->prog->aux->offload->dev_priv; if (WARN_ON(strcmp(state->state, "xlated"))) { diff --git a/drivers/net/netdevsim/dev.c b/drivers/net/netdevsim/dev.c index b962fc8e1397..6045bece2654 100644 --- a/drivers/net/netdevsim/dev.c +++ b/drivers/net/netdevsim/dev.c @@ -527,13 +527,13 @@ static void nsim_devlink_set_params_init_values(struct nsim_dev *nsim_dev, union devlink_param_value value; value.vu32 = nsim_dev->max_macs; - devlink_param_driverinit_value_set(devlink, - DEVLINK_PARAM_GENERIC_ID_MAX_MACS, - value); + devl_param_driverinit_value_set(devlink, + DEVLINK_PARAM_GENERIC_ID_MAX_MACS, + value); value.vbool = nsim_dev->test1; - devlink_param_driverinit_value_set(devlink, - NSIM_DEVLINK_PARAM_ID_TEST1, - value); + devl_param_driverinit_value_set(devlink, + NSIM_DEVLINK_PARAM_ID_TEST1, + value); } static void nsim_devlink_param_load_driverinit_values(struct devlink *devlink) @@ -542,14 +542,14 @@ static void nsim_devlink_param_load_driverinit_values(struct devlink *devlink) union devlink_param_value saved_value; int err; - err = devlink_param_driverinit_value_get(devlink, - DEVLINK_PARAM_GENERIC_ID_MAX_MACS, - &saved_value); + err = devl_param_driverinit_value_get(devlink, + DEVLINK_PARAM_GENERIC_ID_MAX_MACS, + &saved_value); if (!err) nsim_dev->max_macs = saved_value.vu32; - err = devlink_param_driverinit_value_get(devlink, - NSIM_DEVLINK_PARAM_ID_TEST1, - &saved_value); + err = devl_param_driverinit_value_get(devlink, + NSIM_DEVLINK_PARAM_ID_TEST1, + &saved_value); if (!err) nsim_dev->test1 = saved_value.vbool; } @@ -1556,14 +1556,18 @@ int nsim_drv_probe(struct nsim_bus_dev *nsim_bus_dev) goto err_devlink_unlock; } - err = nsim_dev_resources_register(devlink); + err = devl_register(devlink); if (err) goto err_vfc_free; - err = devlink_params_register(devlink, nsim_devlink_params, - ARRAY_SIZE(nsim_devlink_params)); + err = nsim_dev_resources_register(devlink); if (err) goto err_dl_unregister; + + err = devl_params_register(devlink, nsim_devlink_params, + ARRAY_SIZE(nsim_devlink_params)); + if (err) + goto err_resource_unregister; nsim_devlink_set_params_init_values(nsim_dev, devlink); err = nsim_dev_dummy_region_init(nsim_dev, devlink); @@ -1605,9 +1609,7 @@ int nsim_drv_probe(struct nsim_bus_dev *nsim_bus_dev) goto err_hwstats_exit; nsim_dev->esw_mode = DEVLINK_ESWITCH_MODE_LEGACY; - devlink_set_features(devlink, DEVLINK_F_RELOAD); devl_unlock(devlink); - devlink_register(devlink); return 0; err_hwstats_exit: @@ -1627,10 +1629,12 @@ err_traps_exit: err_dummy_region_exit: nsim_dev_dummy_region_exit(nsim_dev); err_params_unregister: - devlink_params_unregister(devlink, nsim_devlink_params, - ARRAY_SIZE(nsim_devlink_params)); -err_dl_unregister: + devl_params_unregister(devlink, nsim_devlink_params, + ARRAY_SIZE(nsim_devlink_params)); +err_resource_unregister: devl_resources_unregister(devlink); +err_dl_unregister: + devl_unregister(devlink); err_vfc_free: kfree(nsim_dev->vfconfigs); err_devlink_unlock: @@ -1668,15 +1672,15 @@ void nsim_drv_remove(struct nsim_bus_dev *nsim_bus_dev) struct nsim_dev *nsim_dev = dev_get_drvdata(&nsim_bus_dev->dev); struct devlink *devlink = priv_to_devlink(nsim_dev); - devlink_unregister(devlink); devl_lock(devlink); nsim_dev_reload_destroy(nsim_dev); nsim_bpf_dev_exit(nsim_dev); nsim_dev_debugfs_exit(nsim_dev); - devlink_params_unregister(devlink, nsim_devlink_params, - ARRAY_SIZE(nsim_devlink_params)); + devl_params_unregister(devlink, nsim_devlink_params, + ARRAY_SIZE(nsim_devlink_params)); devl_resources_unregister(devlink); + devl_unregister(devlink); kfree(nsim_dev->vfconfigs); kfree(nsim_dev->fa_cookie); devl_unlock(devlink); diff --git a/drivers/net/netdevsim/health.c b/drivers/net/netdevsim/health.c index aa77af4a68df..eb04ed715d2d 100644 --- a/drivers/net/netdevsim/health.c +++ b/drivers/net/netdevsim/health.c @@ -233,16 +233,16 @@ int nsim_dev_health_init(struct nsim_dev *nsim_dev, struct devlink *devlink) int err; health->empty_reporter = - devlink_health_reporter_create(devlink, - &nsim_dev_empty_reporter_ops, - 0, health); + devl_health_reporter_create(devlink, + &nsim_dev_empty_reporter_ops, + 0, health); if (IS_ERR(health->empty_reporter)) return PTR_ERR(health->empty_reporter); health->dummy_reporter = - devlink_health_reporter_create(devlink, - &nsim_dev_dummy_reporter_ops, - 0, health); + devl_health_reporter_create(devlink, + &nsim_dev_dummy_reporter_ops, + 0, health); if (IS_ERR(health->dummy_reporter)) { err = PTR_ERR(health->dummy_reporter); goto err_empty_reporter_destroy; @@ -266,9 +266,9 @@ int nsim_dev_health_init(struct nsim_dev *nsim_dev, struct devlink *devlink) return 0; err_dummy_reporter_destroy: - devlink_health_reporter_destroy(health->dummy_reporter); + devl_health_reporter_destroy(health->dummy_reporter); err_empty_reporter_destroy: - devlink_health_reporter_destroy(health->empty_reporter); + devl_health_reporter_destroy(health->empty_reporter); return err; } @@ -278,6 +278,6 @@ void nsim_dev_health_exit(struct nsim_dev *nsim_dev) debugfs_remove_recursive(health->ddir); kfree(health->recovered_break_msg); - devlink_health_reporter_destroy(health->dummy_reporter); - devlink_health_reporter_destroy(health->empty_reporter); + devl_health_reporter_destroy(health->dummy_reporter); + devl_health_reporter_destroy(health->empty_reporter); } diff --git a/drivers/net/netdevsim/ipsec.c b/drivers/net/netdevsim/ipsec.c index b93baf5c8bee..f0d58092e7e9 100644 --- a/drivers/net/netdevsim/ipsec.c +++ b/drivers/net/netdevsim/ipsec.c @@ -125,7 +125,8 @@ static int nsim_ipsec_parse_proto_keys(struct xfrm_state *xs, return 0; } -static int nsim_ipsec_add_sa(struct xfrm_state *xs) +static int nsim_ipsec_add_sa(struct xfrm_state *xs, + struct netlink_ext_ack *extack) { struct nsim_ipsec *ipsec; struct net_device *dev; @@ -139,25 +140,24 @@ static int nsim_ipsec_add_sa(struct xfrm_state *xs) ipsec = &ns->ipsec; if (xs->id.proto != IPPROTO_ESP && xs->id.proto != IPPROTO_AH) { - netdev_err(dev, "Unsupported protocol 0x%04x for ipsec offload\n", - xs->id.proto); + NL_SET_ERR_MSG_MOD(extack, "Unsupported protocol for ipsec offload"); return -EINVAL; } if (xs->calg) { - netdev_err(dev, "Compression offload not supported\n"); + NL_SET_ERR_MSG_MOD(extack, "Compression offload not supported"); return -EINVAL; } if (xs->xso.type != XFRM_DEV_OFFLOAD_CRYPTO) { - netdev_err(dev, "Unsupported ipsec offload type\n"); + NL_SET_ERR_MSG_MOD(extack, "Unsupported ipsec offload type"); return -EINVAL; } /* find the first unused index */ ret = nsim_ipsec_find_empty_idx(ipsec); if (ret < 0) { - netdev_err(dev, "No space for SA in Rx table!\n"); + NL_SET_ERR_MSG_MOD(extack, "No space for SA in Rx table!"); return ret; } sa_idx = (u16)ret; @@ -172,7 +172,7 @@ static int nsim_ipsec_add_sa(struct xfrm_state *xs) /* get the key and salt */ ret = nsim_ipsec_parse_proto_keys(xs, sa.key, &sa.salt); if (ret) { - netdev_err(dev, "Failed to get key data for SA table\n"); + NL_SET_ERR_MSG_MOD(extack, "Failed to get key data for SA table"); return ret; } diff --git a/drivers/net/netdevsim/netdev.c b/drivers/net/netdevsim/netdev.c index 6db6a75ff9b9..35fa1ca98671 100644 --- a/drivers/net/netdevsim/netdev.c +++ b/drivers/net/netdevsim/netdev.c @@ -286,6 +286,7 @@ static void nsim_setup(struct net_device *dev) NETIF_F_TSO; dev->hw_features |= NETIF_F_HW_TC; dev->max_mtu = ETH_MAX_MTU; + dev->xdp_features = NETDEV_XDP_ACT_HW_OFFLOAD; } static int nsim_init_netdevsim(struct netdevsim *ns) diff --git a/drivers/net/pcs/pcs-lynx.c b/drivers/net/pcs/pcs-lynx.c index 7d5fc7f54b2f..3903f3baba2b 100644 --- a/drivers/net/pcs/pcs-lynx.c +++ b/drivers/net/pcs/pcs-lynx.c @@ -10,9 +10,6 @@ #define SGMII_CLOCK_PERIOD_NS 8 /* PCS is clocked at 125 MHz */ #define LINK_TIMER_VAL(ns) ((u32)((ns) / SGMII_CLOCK_PERIOD_NS)) -#define SGMII_AN_LINK_TIMER_NS 1600000 /* defined by SGMII spec */ -#define IEEE8023_LINK_TIMER_NS 10000000 - #define LINK_TIMER_LO 0x12 #define LINK_TIMER_HI 0x13 #define IF_MODE 0x14 @@ -126,26 +123,25 @@ static int lynx_pcs_config_giga(struct mdio_device *pcs, unsigned int mode, phy_interface_t interface, const unsigned long *advertising) { + int link_timer_ns; u32 link_timer; u16 if_mode; int err; - if (interface == PHY_INTERFACE_MODE_1000BASEX) { - link_timer = LINK_TIMER_VAL(IEEE8023_LINK_TIMER_NS); + link_timer_ns = phylink_get_link_timer_ns(interface); + if (link_timer_ns > 0) { + link_timer = LINK_TIMER_VAL(link_timer_ns); + mdiodev_write(pcs, LINK_TIMER_LO, link_timer & 0xffff); mdiodev_write(pcs, LINK_TIMER_HI, link_timer >> 16); + } + if (interface == PHY_INTERFACE_MODE_1000BASEX) { if_mode = 0; } else { if_mode = IF_MODE_SGMII_EN; - if (mode == MLO_AN_INBAND) { + if (mode == MLO_AN_INBAND) if_mode |= IF_MODE_USE_SGMII_AN; - - /* Adjust link timer for SGMII */ - link_timer = LINK_TIMER_VAL(SGMII_AN_LINK_TIMER_NS); - mdiodev_write(pcs, LINK_TIMER_LO, link_timer & 0xffff); - mdiodev_write(pcs, LINK_TIMER_HI, link_timer >> 16); - } } err = mdiodev_modify(pcs, IF_MODE, diff --git a/drivers/net/pcs/pcs-rzn1-miic.c b/drivers/net/pcs/pcs-rzn1-miic.c index c1424119e821..323bec5e57f8 100644 --- a/drivers/net/pcs/pcs-rzn1-miic.c +++ b/drivers/net/pcs/pcs-rzn1-miic.c @@ -121,15 +121,11 @@ static const char *index_to_string[MIIC_MODCTRL_CONF_CONV_NUM] = { * struct miic - MII converter structure * @base: base address of the MII converter * @dev: Device associated to the MII converter - * @clks: Clocks used for this device - * @nclk: Number of clocks * @lock: Lock used for read-modify-write access */ struct miic { void __iomem *base; struct device *dev; - struct clk_bulk_data *clks; - int nclk; spinlock_t lock; }; @@ -232,7 +228,7 @@ static int miic_config(struct phylink_pcs *pcs, unsigned int mode, } miic_reg_rmw(miic, MIIC_CONVCTRL(port), mask, val); - miic_converter_enable(miic_port->miic, miic_port->port, 1); + miic_converter_enable(miic, miic_port->port, 1); return 0; } diff --git a/drivers/net/pcs/pcs-xpcs.c b/drivers/net/pcs/pcs-xpcs.c index f6a038a1d51e..bc428a816719 100644 --- a/drivers/net/pcs/pcs-xpcs.c +++ b/drivers/net/pcs/pcs-xpcs.c @@ -199,9 +199,7 @@ int xpcs_write(struct dw_xpcs *xpcs, int dev, u32 reg, u16 val) static int xpcs_modify_changed(struct dw_xpcs *xpcs, int dev, u32 reg, u16 mask, u16 set) { - u32 reg_addr = mdiobus_c45_addr(dev, reg); - - return mdiodev_modify_changed(xpcs->mdiodev, reg_addr, mask, set); + return mdiodev_c45_modify_changed(xpcs->mdiodev, dev, reg, mask, set); } static int xpcs_read_vendor(struct dw_xpcs *xpcs, int dev, u32 reg) diff --git a/drivers/net/phy/Kconfig b/drivers/net/phy/Kconfig index 1327290decab..54874555c921 100644 --- a/drivers/net/phy/Kconfig +++ b/drivers/net/phy/Kconfig @@ -257,7 +257,7 @@ config MOTORCOMM_PHY tristate "Motorcomm PHYs" help Enables support for Motorcomm network PHYs. - Currently supports the YT8511, YT8521, YT8531S Gigabit Ethernet PHYs. + Currently supports YT85xx Gigabit Ethernet PHYs. config NATIONAL_PHY tristate "National Semiconductor PHYs" @@ -277,6 +277,13 @@ config NXP_TJA11XX_PHY help Currently supports the NXP TJA1100 and TJA1101 PHY. +config NCN26000_PHY + tristate "Onsemi 10BASE-T1S Ethernet PHY" + help + Adds support for the onsemi 10BASE-T1S Ethernet PHY. + Currently supports the NCN26000 10BASE-T1S Industrial PHY + with MII interface. + config AT803X_PHY tristate "Qualcomm Atheros AR803X PHYs and QCA833x PHYs" depends on REGULATOR diff --git a/drivers/net/phy/Makefile b/drivers/net/phy/Makefile index f7138d3c896b..b5138066ba04 100644 --- a/drivers/net/phy/Makefile +++ b/drivers/net/phy/Makefile @@ -77,6 +77,7 @@ obj-$(CONFIG_MICROCHIP_T1_PHY) += microchip_t1.o obj-$(CONFIG_MICROSEMI_PHY) += mscc/ obj-$(CONFIG_MOTORCOMM_PHY) += motorcomm.o obj-$(CONFIG_NATIONAL_PHY) += national.o +obj-$(CONFIG_NCN26000_PHY) += ncn26000.o obj-$(CONFIG_NXP_C45_TJA11XX_PHY) += nxp-c45-tja11xx.o obj-$(CONFIG_NXP_TJA11XX_PHY) += nxp-tja11xx.o obj-$(CONFIG_QSEMI_PHY) += qsemi.o diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c index 0d706ee266af..63a3644d86c9 100644 --- a/drivers/net/phy/marvell.c +++ b/drivers/net/phy/marvell.c @@ -1467,7 +1467,7 @@ static int m88e1540_set_fld(struct phy_device *phydev, const u8 *msecs) /* According to the Marvell data sheet EEE must be disabled for * Fast Link Down detection to work properly */ - ret = phy_ethtool_get_eee(phydev, &eee); + ret = genphy_c45_ethtool_get_eee(phydev, &eee); if (!ret && eee.eee_enabled) { phydev_warn(phydev, "Fast Link Down detection requires EEE to be disabled!\n"); return -EBUSY; diff --git a/drivers/net/phy/mdio-open-alliance.h b/drivers/net/phy/mdio-open-alliance.h new file mode 100644 index 000000000000..931e14660d75 --- /dev/null +++ b/drivers/net/phy/mdio-open-alliance.h @@ -0,0 +1,46 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * mdio-open-alliance.h - definition of OPEN Alliance SIG standard registers + */ + +#ifndef __MDIO_OPEN_ALLIANCE__ +#define __MDIO_OPEN_ALLIANCE__ + +#include <linux/mdio.h> + +/* NOTE: all OATC14 registers are located in MDIO_MMD_VEND2 */ + +/* Open Alliance TC14 (10BASE-T1S) registers */ +#define MDIO_OATC14_PLCA_IDVER 0xca00 /* PLCA ID and version */ +#define MDIO_OATC14_PLCA_CTRL0 0xca01 /* PLCA Control register 0 */ +#define MDIO_OATC14_PLCA_CTRL1 0xca02 /* PLCA Control register 1 */ +#define MDIO_OATC14_PLCA_STATUS 0xca03 /* PLCA Status register */ +#define MDIO_OATC14_PLCA_TOTMR 0xca04 /* PLCA TO Timer register */ +#define MDIO_OATC14_PLCA_BURST 0xca05 /* PLCA BURST mode register */ + +/* Open Alliance TC14 PLCA IDVER register */ +#define MDIO_OATC14_PLCA_IDM 0xff00 /* PLCA MAP ID */ +#define MDIO_OATC14_PLCA_VER 0x00ff /* PLCA MAP version */ + +/* Open Alliance TC14 PLCA CTRL0 register */ +#define MDIO_OATC14_PLCA_EN BIT(15) /* PLCA enable */ +#define MDIO_OATC14_PLCA_RST BIT(14) /* PLCA reset */ + +/* Open Alliance TC14 PLCA CTRL1 register */ +#define MDIO_OATC14_PLCA_NCNT 0xff00 /* PLCA node count */ +#define MDIO_OATC14_PLCA_ID 0x00ff /* PLCA local node ID */ + +/* Open Alliance TC14 PLCA STATUS register */ +#define MDIO_OATC14_PLCA_PST BIT(15) /* PLCA status indication */ + +/* Open Alliance TC14 PLCA TOTMR register */ +#define MDIO_OATC14_PLCA_TOT 0x00ff + +/* Open Alliance TC14 PLCA BURST register */ +#define MDIO_OATC14_PLCA_MAXBC 0xff00 +#define MDIO_OATC14_PLCA_BTMR 0x00ff + +/* Version Identifiers */ +#define OATC14_IDM 0x0a00 + +#endif /* __MDIO_OPEN_ALLIANCE__ */ diff --git a/drivers/net/phy/mdio_bus.c b/drivers/net/phy/mdio_bus.c index 16e021b477f0..00d5bcdf0e6f 100644 --- a/drivers/net/phy/mdio_bus.c +++ b/drivers/net/phy/mdio_bus.c @@ -19,6 +19,7 @@ #include <linux/interrupt.h> #include <linux/io.h> #include <linux/kernel.h> +#include <linux/micrel_phy.h> #include <linux/mii.h> #include <linux/mm.h> #include <linux/module.h> @@ -108,9 +109,10 @@ EXPORT_SYMBOL(mdiobus_unregister_device); struct phy_device *mdiobus_get_phy(struct mii_bus *bus, int addr) { + bool addr_valid = addr >= 0 && addr < ARRAY_SIZE(bus->mdio_map); struct mdio_device *mdiodev; - if (addr < 0 || addr >= ARRAY_SIZE(bus->mdio_map)) + if (WARN_ONCE(!addr_valid, "addr %d out of range\n", addr)) return NULL; mdiodev = bus->mdio_map[addr]; @@ -511,6 +513,126 @@ static int mdiobus_create_device(struct mii_bus *bus, return ret; } +static struct phy_device *mdiobus_scan(struct mii_bus *bus, int addr, bool c45) +{ + struct phy_device *phydev = ERR_PTR(-ENODEV); + int err; + + phydev = get_phy_device(bus, addr, c45); + if (IS_ERR(phydev)) + return phydev; + + /* For DT, see if the auto-probed phy has a corresponding child + * in the bus node, and set the of_node pointer in this case. + */ + of_mdiobus_link_mdiodev(bus, &phydev->mdio); + + err = phy_device_register(phydev); + if (err) { + phy_device_free(phydev); + return ERR_PTR(-ENODEV); + } + + return phydev; +} + +/** + * mdiobus_scan_c22 - scan one address on a bus for C22 MDIO devices. + * @bus: mii_bus to scan + * @addr: address on bus to scan + * + * This function scans one address on the MDIO bus, looking for + * devices which can be identified using a vendor/product ID in + * registers 2 and 3. Not all MDIO devices have such registers, but + * PHY devices typically do. Hence this function assumes anything + * found is a PHY, or can be treated as a PHY. Other MDIO devices, + * such as switches, will probably not be found during the scan. + */ +struct phy_device *mdiobus_scan_c22(struct mii_bus *bus, int addr) +{ + return mdiobus_scan(bus, addr, false); +} +EXPORT_SYMBOL(mdiobus_scan_c22); + +/** + * mdiobus_scan_c45 - scan one address on a bus for C45 MDIO devices. + * @bus: mii_bus to scan + * @addr: address on bus to scan + * + * This function scans one address on the MDIO bus, looking for + * devices which can be identified using a vendor/product ID in + * registers 2 and 3. Not all MDIO devices have such registers, but + * PHY devices typically do. Hence this function assumes anything + * found is a PHY, or can be treated as a PHY. Other MDIO devices, + * such as switches, will probably not be found during the scan. + */ +static struct phy_device *mdiobus_scan_c45(struct mii_bus *bus, int addr) +{ + return mdiobus_scan(bus, addr, true); +} + +static int mdiobus_scan_bus_c22(struct mii_bus *bus) +{ + int i; + + for (i = 0; i < PHY_MAX_ADDR; i++) { + if ((bus->phy_mask & BIT(i)) == 0) { + struct phy_device *phydev; + + phydev = mdiobus_scan_c22(bus, i); + if (IS_ERR(phydev) && (PTR_ERR(phydev) != -ENODEV)) + return PTR_ERR(phydev); + } + } + return 0; +} + +static int mdiobus_scan_bus_c45(struct mii_bus *bus) +{ + int i; + + for (i = 0; i < PHY_MAX_ADDR; i++) { + if ((bus->phy_mask & BIT(i)) == 0) { + struct phy_device *phydev; + + /* Don't scan C45 if we already have a C22 device */ + if (bus->mdio_map[i]) + continue; + + phydev = mdiobus_scan_c45(bus, i); + if (IS_ERR(phydev) && (PTR_ERR(phydev) != -ENODEV)) + return PTR_ERR(phydev); + } + } + return 0; +} + +/* There are some C22 PHYs which do bad things when where is a C45 + * transaction on the bus, like accepting a read themselves, and + * stomping over the true devices reply, to performing a write to + * themselves which was intended for another device. Now that C22 + * devices have been found, see if any of them are bad for C45, and if we + * should skip the C45 scan. + */ +static bool mdiobus_prevent_c45_scan(struct mii_bus *bus) +{ + int i; + + for (i = 0; i < PHY_MAX_ADDR; i++) { + struct phy_device *phydev; + u32 oui; + + phydev = mdiobus_get_phy(bus, i); + if (!phydev) + continue; + oui = phydev->phy_id >> 10; + + if (oui == MICREL_OUI) + return true; + } + return false; +} + /** * __mdiobus_register - bring up all the PHYs on a given bus and attach them to bus * @bus: target mii_bus @@ -528,11 +650,19 @@ static int mdiobus_create_device(struct mii_bus *bus, int __mdiobus_register(struct mii_bus *bus, struct module *owner) { struct mdio_device *mdiodev; - int i, err; struct gpio_desc *gpiod; + bool prevent_c45_scan; + int i, err; + + if (!bus || !bus->name) + return -EINVAL; - if (NULL == bus || NULL == bus->name || - NULL == bus->read || NULL == bus->write) + /* An access method always needs both read and write operations */ + if (!!bus->read != !!bus->write || !!bus->read_c45 != !!bus->write_c45) + return -EINVAL; + + /* At least one method is mandatory */ + if (!bus->read && !bus->read_c45) return -EINVAL; if (bus->parent && bus->parent->of_node) @@ -587,16 +717,18 @@ int __mdiobus_register(struct mii_bus *bus, struct module *owner) goto error_reset_gpiod; } - for (i = 0; i < PHY_MAX_ADDR; i++) { - if ((bus->phy_mask & BIT(i)) == 0) { - struct phy_device *phydev; + if (bus->read) { + err = mdiobus_scan_bus_c22(bus); + if (err) + goto error; + } - phydev = mdiobus_scan(bus, i); - if (IS_ERR(phydev) && (PTR_ERR(phydev) != -ENODEV)) { - err = PTR_ERR(phydev); - goto error; - } - } + prevent_c45_scan = mdiobus_prevent_c45_scan(bus); + + if (!prevent_c45_scan && bus->read_c45) { + err = mdiobus_scan_bus_c45(bus); + if (err) + goto error; } mdiobus_setup_mdiodev_from_board_info(bus, mdiobus_create_device); @@ -606,7 +738,7 @@ int __mdiobus_register(struct mii_bus *bus, struct module *owner) return 0; error: - while (--i >= 0) { + for (i = 0; i < PHY_MAX_ADDR; i++) { mdiodev = bus->mdio_map[i]; if (!mdiodev) continue; @@ -677,57 +809,6 @@ void mdiobus_free(struct mii_bus *bus) } EXPORT_SYMBOL(mdiobus_free); -/** - * mdiobus_scan - scan a bus for MDIO devices. - * @bus: mii_bus to scan - * @addr: address on bus to scan - * - * This function scans the MDIO bus, looking for devices which can be - * identified using a vendor/product ID in registers 2 and 3. Not all - * MDIO devices have such registers, but PHY devices typically - * do. Hence this function assumes anything found is a PHY, or can be - * treated as a PHY. Other MDIO devices, such as switches, will - * probably not be found during the scan. - */ -struct phy_device *mdiobus_scan(struct mii_bus *bus, int addr) -{ - struct phy_device *phydev = ERR_PTR(-ENODEV); - int err; - - switch (bus->probe_capabilities) { - case MDIOBUS_NO_CAP: - case MDIOBUS_C22: - phydev = get_phy_device(bus, addr, false); - break; - case MDIOBUS_C45: - phydev = get_phy_device(bus, addr, true); - break; - case MDIOBUS_C22_C45: - phydev = get_phy_device(bus, addr, false); - if (IS_ERR(phydev)) - phydev = get_phy_device(bus, addr, true); - break; - } - - if (IS_ERR(phydev)) - return phydev; - - /* - * For DT, see if the auto-probed phy has a correspoding child - * in the bus node, and set the of_node pointer in this case. - */ - of_mdiobus_link_mdiodev(bus, &phydev->mdio); - - err = phy_device_register(phydev); - if (err) { - phy_device_free(phydev); - return ERR_PTR(-ENODEV); - } - - return phydev; -} -EXPORT_SYMBOL(mdiobus_scan); - static void mdiobus_stats_acct(struct mdio_bus_stats *stats, bool op, int ret) { preempt_disable(); @@ -764,7 +845,10 @@ int __mdiobus_read(struct mii_bus *bus, int addr, u32 regnum) lockdep_assert_held_once(&bus->mdio_lock); - retval = bus->read(bus, addr, regnum); + if (bus->read) + retval = bus->read(bus, addr, regnum); + else + retval = -EOPNOTSUPP; trace_mdio_access(bus, 1, addr, regnum, retval, retval); mdiobus_stats_acct(&bus->stats[addr], true, retval); @@ -790,7 +874,10 @@ int __mdiobus_write(struct mii_bus *bus, int addr, u32 regnum, u16 val) lockdep_assert_held_once(&bus->mdio_lock); - err = bus->write(bus, addr, regnum, val); + if (bus->write) + err = bus->write(bus, addr, regnum, val); + else + err = -EOPNOTSUPP; trace_mdio_access(bus, 0, addr, regnum, val, err); mdiobus_stats_acct(&bus->stats[addr], false, err); @@ -832,6 +919,99 @@ int __mdiobus_modify_changed(struct mii_bus *bus, int addr, u32 regnum, EXPORT_SYMBOL_GPL(__mdiobus_modify_changed); /** + * __mdiobus_c45_read - Unlocked version of the mdiobus_c45_read function + * @bus: the mii_bus struct + * @addr: the phy address + * @devad: device address to read + * @regnum: register number to read + * + * Read a MDIO bus register. Caller must hold the mdio bus lock. + * + * NOTE: MUST NOT be called from interrupt context. + */ +int __mdiobus_c45_read(struct mii_bus *bus, int addr, int devad, u32 regnum) +{ + int retval; + + lockdep_assert_held_once(&bus->mdio_lock); + + if (bus->read_c45) + retval = bus->read_c45(bus, addr, devad, regnum); + else + retval = -EOPNOTSUPP; + + trace_mdio_access(bus, 1, addr, regnum, retval, retval); + mdiobus_stats_acct(&bus->stats[addr], true, retval); + + return retval; +} +EXPORT_SYMBOL(__mdiobus_c45_read); + +/** + * __mdiobus_c45_write - Unlocked version of the mdiobus_write function + * @bus: the mii_bus struct + * @addr: the phy address + * @devad: device address to read + * @regnum: register number to write + * @val: value to write to @regnum + * + * Write a MDIO bus register. Caller must hold the mdio bus lock. + * + * NOTE: MUST NOT be called from interrupt context. + */ +int __mdiobus_c45_write(struct mii_bus *bus, int addr, int devad, u32 regnum, + u16 val) +{ + int err; + + lockdep_assert_held_once(&bus->mdio_lock); + + if (bus->write_c45) + err = bus->write_c45(bus, addr, devad, regnum, val); + else + err = -EOPNOTSUPP; + + trace_mdio_access(bus, 0, addr, regnum, val, err); + mdiobus_stats_acct(&bus->stats[addr], false, err); + + return err; +} +EXPORT_SYMBOL(__mdiobus_c45_write); + +/** + * __mdiobus_c45_modify_changed - Unlocked version of the mdiobus_modify function + * @bus: the mii_bus struct + * @addr: the phy address + * @devad: device address to read + * @regnum: register number to modify + * @mask: bit mask of bits to clear + * @set: bit mask of bits to set + * + * Read, modify, and if any change, write the register value back to the + * device. Any error returns a negative number. + * + * NOTE: MUST NOT be called from interrupt context. + */ +static int __mdiobus_c45_modify_changed(struct mii_bus *bus, int addr, + int devad, u32 regnum, u16 mask, + u16 set) +{ + int new, ret; + + ret = __mdiobus_c45_read(bus, addr, devad, regnum); + if (ret < 0) + return ret; + + new = (ret & ~mask) | set; + if (new == ret) + return 0; + + ret = __mdiobus_c45_write(bus, addr, devad, regnum, new); + + return ret < 0 ? ret : 1; +} + +/** * mdiobus_read_nested - Nested version of the mdiobus_read function * @bus: the mii_bus struct * @addr: the phy address @@ -879,6 +1059,56 @@ int mdiobus_read(struct mii_bus *bus, int addr, u32 regnum) EXPORT_SYMBOL(mdiobus_read); /** + * mdiobus_c45_read - Convenience function for reading a given MII mgmt register + * @bus: the mii_bus struct + * @addr: the phy address + * @devad: device address to read + * @regnum: register number to read + * + * NOTE: MUST NOT be called from interrupt context, + * because the bus read/write functions may wait for an interrupt + * to conclude the operation. + */ +int mdiobus_c45_read(struct mii_bus *bus, int addr, int devad, u32 regnum) +{ + int retval; + + mutex_lock(&bus->mdio_lock); + retval = __mdiobus_c45_read(bus, addr, devad, regnum); + mutex_unlock(&bus->mdio_lock); + + return retval; +} +EXPORT_SYMBOL(mdiobus_c45_read); + +/** + * mdiobus_c45_read_nested - Nested version of the mdiobus_c45_read function + * @bus: the mii_bus struct + * @addr: the phy address + * @devad: device address to read + * @regnum: register number to read + * + * In case of nested MDIO bus access avoid lockdep false positives by + * using mutex_lock_nested(). + * + * NOTE: MUST NOT be called from interrupt context, + * because the bus read/write functions may wait for an interrupt + * to conclude the operation. + */ +int mdiobus_c45_read_nested(struct mii_bus *bus, int addr, int devad, + u32 regnum) +{ + int retval; + + mutex_lock_nested(&bus->mdio_lock, MDIO_MUTEX_NESTED); + retval = __mdiobus_c45_read(bus, addr, devad, regnum); + mutex_unlock(&bus->mdio_lock); + + return retval; +} +EXPORT_SYMBOL(mdiobus_c45_read_nested); + +/** * mdiobus_write_nested - Nested version of the mdiobus_write function * @bus: the mii_bus struct * @addr: the phy address @@ -928,6 +1158,59 @@ int mdiobus_write(struct mii_bus *bus, int addr, u32 regnum, u16 val) EXPORT_SYMBOL(mdiobus_write); /** + * mdiobus_c45_write - Convenience function for writing a given MII mgmt register + * @bus: the mii_bus struct + * @addr: the phy address + * @devad: device address to read + * @regnum: register number to write + * @val: value to write to @regnum + * + * NOTE: MUST NOT be called from interrupt context, + * because the bus read/write functions may wait for an interrupt + * to conclude the operation. + */ +int mdiobus_c45_write(struct mii_bus *bus, int addr, int devad, u32 regnum, + u16 val) +{ + int err; + + mutex_lock(&bus->mdio_lock); + err = __mdiobus_c45_write(bus, addr, devad, regnum, val); + mutex_unlock(&bus->mdio_lock); + + return err; +} +EXPORT_SYMBOL(mdiobus_c45_write); + +/** + * mdiobus_c45_write_nested - Nested version of the mdiobus_c45_write function + * @bus: the mii_bus struct + * @addr: the phy address + * @devad: device address to read + * @regnum: register number to write + * @val: value to write to @regnum + * + * In case of nested MDIO bus access avoid lockdep false positives by + * using mutex_lock_nested(). + * + * NOTE: MUST NOT be called from interrupt context, + * because the bus read/write functions may wait for an interrupt + * to conclude the operation. + */ +int mdiobus_c45_write_nested(struct mii_bus *bus, int addr, int devad, + u32 regnum, u16 val) +{ + int err; + + mutex_lock_nested(&bus->mdio_lock, MDIO_MUTEX_NESTED); + err = __mdiobus_c45_write(bus, addr, devad, regnum, val); + mutex_unlock(&bus->mdio_lock); + + return err; +} +EXPORT_SYMBOL(mdiobus_c45_write_nested); + +/** * mdiobus_modify - Convenience function for modifying a given mdio device * register * @bus: the mii_bus struct @@ -949,6 +1232,30 @@ int mdiobus_modify(struct mii_bus *bus, int addr, u32 regnum, u16 mask, u16 set) EXPORT_SYMBOL_GPL(mdiobus_modify); /** + * mdiobus_c45_modify - Convenience function for modifying a given mdio device + * register + * @bus: the mii_bus struct + * @addr: the phy address + * @devad: device address to read + * @regnum: register number to write + * @mask: bit mask of bits to clear + * @set: bit mask of bits to set + */ +int mdiobus_c45_modify(struct mii_bus *bus, int addr, int devad, u32 regnum, + u16 mask, u16 set) +{ + int err; + + mutex_lock(&bus->mdio_lock); + err = __mdiobus_c45_modify_changed(bus, addr, devad, regnum, + mask, set); + mutex_unlock(&bus->mdio_lock); + + return err < 0 ? err : 0; +} +EXPORT_SYMBOL_GPL(mdiobus_c45_modify); + +/** * mdiobus_modify_changed - Convenience function for modifying a given mdio * device register and returning if it changed * @bus: the mii_bus struct @@ -971,6 +1278,29 @@ int mdiobus_modify_changed(struct mii_bus *bus, int addr, u32 regnum, EXPORT_SYMBOL_GPL(mdiobus_modify_changed); /** + * mdiobus_c45_modify_changed - Convenience function for modifying a given mdio + * device register and returning if it changed + * @bus: the mii_bus struct + * @addr: the phy address + * @devad: device address to read + * @regnum: register number to write + * @mask: bit mask of bits to clear + * @set: bit mask of bits to set + */ +int mdiobus_c45_modify_changed(struct mii_bus *bus, int devad, int addr, + u32 regnum, u16 mask, u16 set) +{ + int err; + + mutex_lock(&bus->mdio_lock); + err = __mdiobus_c45_modify_changed(bus, addr, devad, regnum, mask, set); + mutex_unlock(&bus->mdio_lock); + + return err; +} +EXPORT_SYMBOL_GPL(mdiobus_c45_modify_changed); + +/** * mdio_bus_match - determine if given MDIO driver supports the given * MDIO device * @dev: target MDIO device diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c index 26ce0c5defcd..2c84fccef4f6 100644 --- a/drivers/net/phy/micrel.c +++ b/drivers/net/phy/micrel.c @@ -268,6 +268,9 @@ struct kszphy_type { u16 interrupt_level_mask; u16 cable_diag_reg; unsigned long pair_mask; + u16 disable_dll_tx_bit; + u16 disable_dll_rx_bit; + u16 disable_dll_mask; bool has_broadcast_disable; bool has_nand_tree_disable; bool has_rmii_ref_clk_sel; @@ -310,6 +313,11 @@ struct kszphy_ptp_priv { enum hwtstamp_rx_filters rx_filter; int layer; int version; + + struct ptp_clock *ptp_clock; + struct ptp_clock_info ptp_clock_info; + /* Lock for ptp_clock */ + struct mutex ptp_lock; }; struct kszphy_priv { @@ -364,6 +372,21 @@ static const struct kszphy_type ksz9021_type = { .interrupt_level_mask = BIT(14), }; +static const struct kszphy_type ksz9131_type = { + .interrupt_level_mask = BIT(14), + .disable_dll_tx_bit = BIT(12), + .disable_dll_rx_bit = BIT(12), + .disable_dll_mask = BIT_MASK(12), +}; + +static const struct kszphy_type lan8841_type = { + .disable_dll_tx_bit = BIT(14), + .disable_dll_rx_bit = BIT(14), + .disable_dll_mask = BIT_MASK(14), + .cable_diag_reg = LAN8814_CABLE_DIAG, + .pair_mask = LAN8814_WIRE_PAIR_MASK, +}; + static int kszphy_extended_write(struct phy_device *phydev, u32 regnum, u16 val) { @@ -1172,19 +1195,18 @@ static int ksz9131_of_load_skew_values(struct phy_device *phydev, #define KSZ9131RN_MMD_COMMON_CTRL_REG 2 #define KSZ9131RN_RXC_DLL_CTRL 76 #define KSZ9131RN_TXC_DLL_CTRL 77 -#define KSZ9131RN_DLL_CTRL_BYPASS BIT_MASK(12) #define KSZ9131RN_DLL_ENABLE_DELAY 0 -#define KSZ9131RN_DLL_DISABLE_DELAY BIT(12) static int ksz9131_config_rgmii_delay(struct phy_device *phydev) { + const struct kszphy_type *type = phydev->drv->driver_data; u16 rxcdll_val, txcdll_val; int ret; switch (phydev->interface) { case PHY_INTERFACE_MODE_RGMII: - rxcdll_val = KSZ9131RN_DLL_DISABLE_DELAY; - txcdll_val = KSZ9131RN_DLL_DISABLE_DELAY; + rxcdll_val = type->disable_dll_rx_bit; + txcdll_val = type->disable_dll_tx_bit; break; case PHY_INTERFACE_MODE_RGMII_ID: rxcdll_val = KSZ9131RN_DLL_ENABLE_DELAY; @@ -1192,10 +1214,10 @@ static int ksz9131_config_rgmii_delay(struct phy_device *phydev) break; case PHY_INTERFACE_MODE_RGMII_RXID: rxcdll_val = KSZ9131RN_DLL_ENABLE_DELAY; - txcdll_val = KSZ9131RN_DLL_DISABLE_DELAY; + txcdll_val = type->disable_dll_tx_bit; break; case PHY_INTERFACE_MODE_RGMII_TXID: - rxcdll_val = KSZ9131RN_DLL_DISABLE_DELAY; + rxcdll_val = type->disable_dll_rx_bit; txcdll_val = KSZ9131RN_DLL_ENABLE_DELAY; break; default: @@ -1203,13 +1225,13 @@ static int ksz9131_config_rgmii_delay(struct phy_device *phydev) } ret = phy_modify_mmd(phydev, KSZ9131RN_MMD_COMMON_CTRL_REG, - KSZ9131RN_RXC_DLL_CTRL, KSZ9131RN_DLL_CTRL_BYPASS, + KSZ9131RN_RXC_DLL_CTRL, type->disable_dll_mask, rxcdll_val); if (ret < 0) return ret; return phy_modify_mmd(phydev, KSZ9131RN_MMD_COMMON_CTRL_REG, - KSZ9131RN_TXC_DLL_CTRL, KSZ9131RN_DLL_CTRL_BYPASS, + KSZ9131RN_TXC_DLL_CTRL, type->disable_dll_mask, txcdll_val); } @@ -1370,6 +1392,26 @@ static int ksz9131_config_aneg(struct phy_device *phydev) return genphy_config_aneg(phydev); } +static int ksz9477_get_features(struct phy_device *phydev) +{ + int ret; + + ret = genphy_read_abilities(phydev); + if (ret) + return ret; + + /* The "EEE control and capability 1" (Register 3.20) seems to be + * influenced by the "EEE advertisement 1" (Register 7.60). Changes + * on the 7.60 will affect 3.20. So, we need to construct our own list + * of caps. + * KSZ8563R should have 100BaseTX/Full only. + */ + linkmode_and(phydev->supported_eee, phydev->supported, + PHY_EEE_CAP1_FEATURES); + + return 0; +} + #define KSZ8873MLL_GLOBAL_CONTROL_4 0x06 #define KSZ8873MLL_GLOBAL_CONTROL_4_DUPLEX BIT(6) #define KSZ8873MLL_GLOBAL_CONTROL_4_SPEED BIT(4) @@ -2088,7 +2130,8 @@ static int ksz886x_cable_test_get_status(struct phy_device *phydev, const struct kszphy_type *type = phydev->drv->driver_data; unsigned long pair_mask = type->pair_mask; int retries = 20; - int pair, ret; + int ret = 0; + int pair; *finished = false; @@ -2380,8 +2423,8 @@ static void lan8814_get_sig_rx(struct sk_buff *skb, u16 *sig) *sig = (__force u16)(ntohs(ptp_header->sequence_id)); } -static bool lan8814_match_rx_ts(struct kszphy_ptp_priv *ptp_priv, - struct sk_buff *skb) +static bool lan8814_match_rx_skb(struct kszphy_ptp_priv *ptp_priv, + struct sk_buff *skb) { struct skb_shared_hwtstamps *shhwtstamps; struct lan8814_ptp_rx_ts *rx_ts, *tmp; @@ -2430,7 +2473,7 @@ static bool lan8814_rxtstamp(struct mii_timestamper *mii_ts, struct sk_buff *skb /* If we failed to match then add it to the queue for when the timestamp * will come */ - if (!lan8814_match_rx_ts(ptp_priv, skb)) + if (!lan8814_match_rx_skb(ptp_priv, skb)) skb_queue_tail(&ptp_priv->rx_queue, skb); return true; @@ -2680,18 +2723,14 @@ static void lan8814_get_sig_tx(struct sk_buff *skb, u16 *sig) *sig = (__force u16)(ntohs(ptp_header->sequence_id)); } -static void lan8814_dequeue_tx_skb(struct kszphy_ptp_priv *ptp_priv) +static void lan8814_match_tx_skb(struct kszphy_ptp_priv *ptp_priv, + u32 seconds, u32 nsec, u16 seq_id) { - struct phy_device *phydev = ptp_priv->phydev; struct skb_shared_hwtstamps shhwtstamps; struct sk_buff *skb, *skb_tmp; unsigned long flags; - u32 seconds, nsec; bool ret = false; u16 skb_sig; - u16 seq_id; - - lan8814_ptp_tx_ts_get(phydev, &seconds, &nsec, &seq_id); spin_lock_irqsave(&ptp_priv->tx_queue.lock, flags); skb_queue_walk_safe(&ptp_priv->tx_queue, skb, skb_tmp) { @@ -2713,6 +2752,16 @@ static void lan8814_dequeue_tx_skb(struct kszphy_ptp_priv *ptp_priv) } } +static void lan8814_dequeue_tx_skb(struct kszphy_ptp_priv *ptp_priv) +{ + struct phy_device *phydev = ptp_priv->phydev; + u32 seconds, nsec; + u16 seq_id; + + lan8814_ptp_tx_ts_get(phydev, &seconds, &nsec, &seq_id); + lan8814_match_tx_skb(ptp_priv, seconds, nsec, seq_id); +} + static void lan8814_get_tx_ts(struct kszphy_ptp_priv *ptp_priv) { struct phy_device *phydev = ptp_priv->phydev; @@ -2761,11 +2810,27 @@ static bool lan8814_match_skb(struct kszphy_ptp_priv *ptp_priv, return ret; } +static void lan8814_match_rx_ts(struct kszphy_ptp_priv *ptp_priv, + struct lan8814_ptp_rx_ts *rx_ts) +{ + unsigned long flags; + + /* If we failed to match the skb add it to the queue for when + * the frame will come + */ + if (!lan8814_match_skb(ptp_priv, rx_ts)) { + spin_lock_irqsave(&ptp_priv->rx_ts_lock, flags); + list_add(&rx_ts->list, &ptp_priv->rx_ts_list); + spin_unlock_irqrestore(&ptp_priv->rx_ts_lock, flags); + } else { + kfree(rx_ts); + } +} + static void lan8814_get_rx_ts(struct kszphy_ptp_priv *ptp_priv) { struct phy_device *phydev = ptp_priv->phydev; struct lan8814_ptp_rx_ts *rx_ts; - unsigned long flags; u32 reg; do { @@ -2775,17 +2840,7 @@ static void lan8814_get_rx_ts(struct kszphy_ptp_priv *ptp_priv) lan8814_ptp_rx_ts_get(phydev, &rx_ts->seconds, &rx_ts->nsec, &rx_ts->seq_id); - - /* If we failed to match the skb add it to the queue for when - * the frame will come - */ - if (!lan8814_match_skb(ptp_priv, rx_ts)) { - spin_lock_irqsave(&ptp_priv->rx_ts_lock, flags); - list_add(&rx_ts->list, &ptp_priv->rx_ts_list); - spin_unlock_irqrestore(&ptp_priv->rx_ts_lock, flags); - } else { - kfree(rx_ts); - } + lan8814_match_rx_ts(ptp_priv, rx_ts); /* If other timestamps are available in the FIFO, * process them. @@ -2794,13 +2849,11 @@ static void lan8814_get_rx_ts(struct kszphy_ptp_priv *ptp_priv) } while (PTP_CAP_INFO_RX_TS_CNT_GET_(reg) > 0); } -static void lan8814_handle_ptp_interrupt(struct phy_device *phydev) +static void lan8814_handle_ptp_interrupt(struct phy_device *phydev, u16 status) { struct kszphy_priv *priv = phydev->priv; struct kszphy_ptp_priv *ptp_priv = &priv->ptp_priv; - u16 status; - status = lanphy_read_page_reg(phydev, 5, PTP_TSU_INT_STS); if (status & PTP_TSU_INT_STS_PTP_TX_TS_EN_) lan8814_get_tx_ts(ptp_priv); @@ -2899,8 +2952,8 @@ static int lan8804_config_intr(struct phy_device *phydev) static irqreturn_t lan8814_handle_interrupt(struct phy_device *phydev) { - int irq_status, tsu_irq_status; int ret = IRQ_NONE; + int irq_status; irq_status = phy_read(phydev, LAN8814_INTS); if (irq_status < 0) { @@ -2913,20 +2966,13 @@ static irqreturn_t lan8814_handle_interrupt(struct phy_device *phydev) ret = IRQ_HANDLED; } - while (1) { - tsu_irq_status = lanphy_read_page_reg(phydev, 4, - LAN8814_INTR_STS_REG); - - if (tsu_irq_status > 0 && - (tsu_irq_status & (LAN8814_INTR_STS_REG_1588_TSU0_ | - LAN8814_INTR_STS_REG_1588_TSU1_ | - LAN8814_INTR_STS_REG_1588_TSU2_ | - LAN8814_INTR_STS_REG_1588_TSU3_))) { - lan8814_handle_ptp_interrupt(phydev); - ret = IRQ_HANDLED; - } else { + while (true) { + irq_status = lanphy_read_page_reg(phydev, 5, PTP_TSU_INT_STS); + if (!irq_status) break; - } + + lan8814_handle_ptp_interrupt(phydev, irq_status); + ret = IRQ_HANDLED; } return ret; @@ -3016,10 +3062,6 @@ static int lan8814_ptp_probe_once(struct phy_device *phydev) { struct lan8814_shared_priv *shared = phydev->shared->priv; - if (!IS_ENABLED(CONFIG_PTP_1588_CLOCK) || - !IS_ENABLED(CONFIG_NETWORK_PHY_TIMESTAMPING)) - return 0; - /* Initialise shared lock for clock*/ mutex_init(&shared->shared_lock); @@ -3039,12 +3081,16 @@ static int lan8814_ptp_probe_once(struct phy_device *phydev) shared->ptp_clock = ptp_clock_register(&shared->ptp_clock_info, &phydev->mdio.dev); - if (IS_ERR_OR_NULL(shared->ptp_clock)) { + if (IS_ERR(shared->ptp_clock)) { phydev_err(phydev, "ptp_clock_register failed %lu\n", PTR_ERR(shared->ptp_clock)); return -EINVAL; } + /* Check if PHC support is missing at the configuration level */ + if (!shared->ptp_clock) + return 0; + phydev_dbg(phydev, "successfully registered ptp clock\n"); shared->phydev = phydev; @@ -3160,6 +3206,704 @@ static int lan8814_probe(struct phy_device *phydev) return 0; } +#define LAN8841_MMD_TIMER_REG 0 +#define LAN8841_MMD0_REGISTER_17 17 +#define LAN8841_MMD0_REGISTER_17_DROP_OPT(x) ((x) & 0x3) +#define LAN8841_MMD0_REGISTER_17_XMIT_TOG_TX_DIS BIT(3) +#define LAN8841_OPERATION_MODE_STRAP_OVERRIDE_LOW_REG 2 +#define LAN8841_OPERATION_MODE_STRAP_OVERRIDE_LOW_REG_MAGJACK BIT(14) +#define LAN8841_MMD_ANALOG_REG 28 +#define LAN8841_ANALOG_CONTROL_1 1 +#define LAN8841_ANALOG_CONTROL_1_PLL_TRIM(x) (((x) & 0x3) << 5) +#define LAN8841_ANALOG_CONTROL_10 13 +#define LAN8841_ANALOG_CONTROL_10_PLL_DIV(x) ((x) & 0x3) +#define LAN8841_ANALOG_CONTROL_11 14 +#define LAN8841_ANALOG_CONTROL_11_LDO_REF(x) (((x) & 0x7) << 12) +#define LAN8841_TX_LOW_I_CH_C_D_POWER_MANAGMENT 69 +#define LAN8841_TX_LOW_I_CH_C_D_POWER_MANAGMENT_VAL 0xbffc +#define LAN8841_BTRX_POWER_DOWN 70 +#define LAN8841_BTRX_POWER_DOWN_QBIAS_CH_A BIT(0) +#define LAN8841_BTRX_POWER_DOWN_BTRX_CH_A BIT(1) +#define LAN8841_BTRX_POWER_DOWN_QBIAS_CH_B BIT(2) +#define LAN8841_BTRX_POWER_DOWN_BTRX_CH_B BIT(3) +#define LAN8841_BTRX_POWER_DOWN_BTRX_CH_C BIT(5) +#define LAN8841_BTRX_POWER_DOWN_BTRX_CH_D BIT(7) +#define LAN8841_ADC_CHANNEL_MASK 198 +#define LAN8841_PTP_RX_PARSE_L2_ADDR_EN 370 +#define LAN8841_PTP_RX_PARSE_IP_ADDR_EN 371 +#define LAN8841_PTP_TX_PARSE_L2_ADDR_EN 434 +#define LAN8841_PTP_TX_PARSE_IP_ADDR_EN 435 +#define LAN8841_PTP_CMD_CTL 256 +#define LAN8841_PTP_CMD_CTL_PTP_ENABLE BIT(2) +#define LAN8841_PTP_CMD_CTL_PTP_DISABLE BIT(1) +#define LAN8841_PTP_CMD_CTL_PTP_RESET BIT(0) +#define LAN8841_PTP_RX_PARSE_CONFIG 368 +#define LAN8841_PTP_TX_PARSE_CONFIG 432 + +static int lan8841_config_init(struct phy_device *phydev) +{ + int ret; + + ret = ksz9131_config_init(phydev); + if (ret) + return ret; + + /* Initialize the HW by resetting everything */ + phy_modify_mmd(phydev, KSZ9131RN_MMD_COMMON_CTRL_REG, + LAN8841_PTP_CMD_CTL, + LAN8841_PTP_CMD_CTL_PTP_RESET, + LAN8841_PTP_CMD_CTL_PTP_RESET); + + phy_modify_mmd(phydev, KSZ9131RN_MMD_COMMON_CTRL_REG, + LAN8841_PTP_CMD_CTL, + LAN8841_PTP_CMD_CTL_PTP_ENABLE, + LAN8841_PTP_CMD_CTL_PTP_ENABLE); + + /* Don't process any frames */ + phy_write_mmd(phydev, KSZ9131RN_MMD_COMMON_CTRL_REG, + LAN8841_PTP_RX_PARSE_CONFIG, 0); + phy_write_mmd(phydev, KSZ9131RN_MMD_COMMON_CTRL_REG, + LAN8841_PTP_TX_PARSE_CONFIG, 0); + phy_write_mmd(phydev, KSZ9131RN_MMD_COMMON_CTRL_REG, + LAN8841_PTP_TX_PARSE_L2_ADDR_EN, 0); + phy_write_mmd(phydev, KSZ9131RN_MMD_COMMON_CTRL_REG, + LAN8841_PTP_RX_PARSE_L2_ADDR_EN, 0); + phy_write_mmd(phydev, KSZ9131RN_MMD_COMMON_CTRL_REG, + LAN8841_PTP_TX_PARSE_IP_ADDR_EN, 0); + phy_write_mmd(phydev, KSZ9131RN_MMD_COMMON_CTRL_REG, + LAN8841_PTP_RX_PARSE_IP_ADDR_EN, 0); + + /* 100BT Clause 40 improvenent errata */ + phy_write_mmd(phydev, LAN8841_MMD_ANALOG_REG, + LAN8841_ANALOG_CONTROL_1, + LAN8841_ANALOG_CONTROL_1_PLL_TRIM(0x2)); + phy_write_mmd(phydev, LAN8841_MMD_ANALOG_REG, + LAN8841_ANALOG_CONTROL_10, + LAN8841_ANALOG_CONTROL_10_PLL_DIV(0x1)); + + /* 10M/100M Ethernet Signal Tuning Errata for Shorted-Center Tap + * Magnetics + */ + ret = phy_read_mmd(phydev, KSZ9131RN_MMD_COMMON_CTRL_REG, + LAN8841_OPERATION_MODE_STRAP_OVERRIDE_LOW_REG); + if (ret & LAN8841_OPERATION_MODE_STRAP_OVERRIDE_LOW_REG_MAGJACK) { + phy_write_mmd(phydev, LAN8841_MMD_ANALOG_REG, + LAN8841_TX_LOW_I_CH_C_D_POWER_MANAGMENT, + LAN8841_TX_LOW_I_CH_C_D_POWER_MANAGMENT_VAL); + phy_write_mmd(phydev, LAN8841_MMD_ANALOG_REG, + LAN8841_BTRX_POWER_DOWN, + LAN8841_BTRX_POWER_DOWN_QBIAS_CH_A | + LAN8841_BTRX_POWER_DOWN_BTRX_CH_A | + LAN8841_BTRX_POWER_DOWN_QBIAS_CH_B | + LAN8841_BTRX_POWER_DOWN_BTRX_CH_B | + LAN8841_BTRX_POWER_DOWN_BTRX_CH_C | + LAN8841_BTRX_POWER_DOWN_BTRX_CH_D); + } + + /* LDO Adjustment errata */ + phy_write_mmd(phydev, LAN8841_MMD_ANALOG_REG, + LAN8841_ANALOG_CONTROL_11, + LAN8841_ANALOG_CONTROL_11_LDO_REF(1)); + + /* 100BT RGMII latency tuning errata */ + phy_write_mmd(phydev, MDIO_MMD_PMAPMD, + LAN8841_ADC_CHANNEL_MASK, 0x0); + phy_write_mmd(phydev, LAN8841_MMD_TIMER_REG, + LAN8841_MMD0_REGISTER_17, + LAN8841_MMD0_REGISTER_17_DROP_OPT(2) | + LAN8841_MMD0_REGISTER_17_XMIT_TOG_TX_DIS); + + return 0; +} + +#define LAN8841_OUTPUT_CTRL 25 +#define LAN8841_OUTPUT_CTRL_INT_BUFFER BIT(14) +#define LAN8841_INT_PTP BIT(9) + +static int lan8841_config_intr(struct phy_device *phydev) +{ + int err; + + phy_modify(phydev, LAN8841_OUTPUT_CTRL, + LAN8841_OUTPUT_CTRL_INT_BUFFER, 0); + + if (phydev->interrupts == PHY_INTERRUPT_ENABLED) { + err = phy_read(phydev, LAN8814_INTS); + if (err) + return err; + + /* Enable / disable interrupts. It is OK to enable PTP interrupt + * even if it PTP is not enabled. Because the underneath blocks + * will not enable the PTP so we will never get the PTP + * interrupt. + */ + err = phy_write(phydev, LAN8814_INTC, + LAN8814_INT_LINK | LAN8841_INT_PTP); + } else { + err = phy_write(phydev, LAN8814_INTC, 0); + if (err) + return err; + + err = phy_read(phydev, LAN8814_INTS); + } + + return err; +} + +#define LAN8841_PTP_TX_EGRESS_SEC_LO 453 +#define LAN8841_PTP_TX_EGRESS_SEC_HI 452 +#define LAN8841_PTP_TX_EGRESS_NS_LO 451 +#define LAN8841_PTP_TX_EGRESS_NS_HI 450 +#define LAN8841_PTP_TX_EGRESS_NSEC_HI_VALID BIT(15) +#define LAN8841_PTP_TX_MSG_HEADER2 455 + +static bool lan8841_ptp_get_tx_ts(struct kszphy_ptp_priv *ptp_priv, + u32 *sec, u32 *nsec, u16 *seq) +{ + struct phy_device *phydev = ptp_priv->phydev; + + *nsec = phy_read_mmd(phydev, 2, LAN8841_PTP_TX_EGRESS_NS_HI); + if (!(*nsec & LAN8841_PTP_TX_EGRESS_NSEC_HI_VALID)) + return false; + + *nsec = ((*nsec & 0x3fff) << 16); + *nsec = *nsec | phy_read_mmd(phydev, 2, LAN8841_PTP_TX_EGRESS_NS_LO); + + *sec = phy_read_mmd(phydev, 2, LAN8841_PTP_TX_EGRESS_SEC_HI); + *sec = *sec << 16; + *sec = *sec | phy_read_mmd(phydev, 2, LAN8841_PTP_TX_EGRESS_SEC_LO); + + *seq = phy_read_mmd(phydev, 2, LAN8841_PTP_TX_MSG_HEADER2); + + return true; +} + +static void lan8841_ptp_process_tx_ts(struct kszphy_ptp_priv *ptp_priv) +{ + u32 sec, nsec; + u16 seq; + + while (lan8841_ptp_get_tx_ts(ptp_priv, &sec, &nsec, &seq)) + lan8814_match_tx_skb(ptp_priv, sec, nsec, seq); +} + +#define LAN8841_PTP_RX_INGRESS_SEC_LO 389 +#define LAN8841_PTP_RX_INGRESS_SEC_HI 388 +#define LAN8841_PTP_RX_INGRESS_NS_LO 387 +#define LAN8841_PTP_RX_INGRESS_NS_HI 386 +#define LAN8841_PTP_RX_INGRESS_NSEC_HI_VALID BIT(15) +#define LAN8841_PTP_RX_MSG_HEADER2 391 + +static struct lan8814_ptp_rx_ts *lan8841_ptp_get_rx_ts(struct kszphy_ptp_priv *ptp_priv) +{ + struct phy_device *phydev = ptp_priv->phydev; + struct lan8814_ptp_rx_ts *rx_ts; + u32 sec, nsec; + u16 seq; + + nsec = phy_read_mmd(phydev, 2, LAN8841_PTP_RX_INGRESS_NS_HI); + if (!(nsec & LAN8841_PTP_RX_INGRESS_NSEC_HI_VALID)) + return NULL; + + nsec = ((nsec & 0x3fff) << 16); + nsec = nsec | phy_read_mmd(phydev, 2, LAN8841_PTP_RX_INGRESS_NS_LO); + + sec = phy_read_mmd(phydev, 2, LAN8841_PTP_RX_INGRESS_SEC_HI); + sec = sec << 16; + sec = sec | phy_read_mmd(phydev, 2, LAN8841_PTP_RX_INGRESS_SEC_LO); + + seq = phy_read_mmd(phydev, 2, LAN8841_PTP_RX_MSG_HEADER2); + + rx_ts = kzalloc(sizeof(*rx_ts), GFP_KERNEL); + if (!rx_ts) + return NULL; + + rx_ts->seconds = sec; + rx_ts->nsec = nsec; + rx_ts->seq_id = seq; + + return rx_ts; +} + +static void lan8841_ptp_process_rx_ts(struct kszphy_ptp_priv *ptp_priv) +{ + struct lan8814_ptp_rx_ts *rx_ts; + + while ((rx_ts = lan8841_ptp_get_rx_ts(ptp_priv)) != NULL) + lan8814_match_rx_ts(ptp_priv, rx_ts); +} + +#define LAN8841_PTP_INT_STS 259 +#define LAN8841_PTP_INT_STS_PTP_TX_TS_OVRFL_INT BIT(13) +#define LAN8841_PTP_INT_STS_PTP_TX_TS_INT BIT(12) +#define LAN8841_PTP_INT_STS_PTP_RX_TS_OVRFL_INT BIT(9) +#define LAN8841_PTP_INT_STS_PTP_RX_TS_INT BIT(8) + +static void lan8841_ptp_flush_fifo(struct kszphy_ptp_priv *ptp_priv, bool egress) +{ + struct phy_device *phydev = ptp_priv->phydev; + int i; + + for (i = 0; i < FIFO_SIZE; ++i) + phy_read_mmd(phydev, 2, + egress ? LAN8841_PTP_TX_MSG_HEADER2 : + LAN8841_PTP_RX_MSG_HEADER2); + + phy_read_mmd(phydev, 2, LAN8841_PTP_INT_STS); +} + +static void lan8841_handle_ptp_interrupt(struct phy_device *phydev) +{ + struct kszphy_priv *priv = phydev->priv; + struct kszphy_ptp_priv *ptp_priv = &priv->ptp_priv; + u16 status; + + do { + status = phy_read_mmd(phydev, 2, LAN8841_PTP_INT_STS); + if (status & LAN8841_PTP_INT_STS_PTP_TX_TS_INT) + lan8841_ptp_process_tx_ts(ptp_priv); + + if (status & LAN8841_PTP_INT_STS_PTP_RX_TS_INT) + lan8841_ptp_process_rx_ts(ptp_priv); + + if (status & LAN8841_PTP_INT_STS_PTP_TX_TS_OVRFL_INT) { + lan8841_ptp_flush_fifo(ptp_priv, true); + skb_queue_purge(&ptp_priv->tx_queue); + } + + if (status & LAN8841_PTP_INT_STS_PTP_RX_TS_OVRFL_INT) { + lan8841_ptp_flush_fifo(ptp_priv, false); + skb_queue_purge(&ptp_priv->rx_queue); + } + + } while (status); +} + +#define LAN8841_INTS_PTP BIT(9) + +static irqreturn_t lan8841_handle_interrupt(struct phy_device *phydev) +{ + irqreturn_t ret = IRQ_NONE; + int irq_status; + + irq_status = phy_read(phydev, LAN8814_INTS); + if (irq_status < 0) { + phy_error(phydev); + return IRQ_NONE; + } + + if (irq_status & LAN8814_INT_LINK) { + phy_trigger_machine(phydev); + ret = IRQ_HANDLED; + } + + if (irq_status & LAN8841_INTS_PTP) { + lan8841_handle_ptp_interrupt(phydev); + ret = IRQ_HANDLED; + } + + return ret; +} + +static int lan8841_ts_info(struct mii_timestamper *mii_ts, + struct ethtool_ts_info *info) +{ + struct kszphy_ptp_priv *ptp_priv; + + ptp_priv = container_of(mii_ts, struct kszphy_ptp_priv, mii_ts); + + info->phc_index = ptp_priv->ptp_clock ? + ptp_clock_index(ptp_priv->ptp_clock) : -1; + if (info->phc_index == -1) { + info->so_timestamping |= SOF_TIMESTAMPING_TX_SOFTWARE | + SOF_TIMESTAMPING_RX_SOFTWARE | + SOF_TIMESTAMPING_SOFTWARE; + return 0; + } + + info->so_timestamping = SOF_TIMESTAMPING_TX_HARDWARE | + SOF_TIMESTAMPING_RX_HARDWARE | + SOF_TIMESTAMPING_RAW_HARDWARE; + + info->tx_types = (1 << HWTSTAMP_TX_OFF) | + (1 << HWTSTAMP_TX_ON) | + (1 << HWTSTAMP_TX_ONESTEP_SYNC); + + info->rx_filters = (1 << HWTSTAMP_FILTER_NONE) | + (1 << HWTSTAMP_FILTER_PTP_V2_L4_EVENT) | + (1 << HWTSTAMP_FILTER_PTP_V2_L2_EVENT) | + (1 << HWTSTAMP_FILTER_PTP_V2_EVENT); + + return 0; +} + +#define LAN8841_PTP_INT_EN 260 +#define LAN8841_PTP_INT_EN_PTP_TX_TS_OVRFL_EN BIT(13) +#define LAN8841_PTP_INT_EN_PTP_TX_TS_EN BIT(12) +#define LAN8841_PTP_INT_EN_PTP_RX_TS_OVRFL_EN BIT(9) +#define LAN8841_PTP_INT_EN_PTP_RX_TS_EN BIT(8) + +static void lan8841_ptp_enable_int(struct kszphy_ptp_priv *ptp_priv, + bool enable) +{ + struct phy_device *phydev = ptp_priv->phydev; + + if (enable) + /* Enable interrupts */ + phy_modify_mmd(phydev, 2, LAN8841_PTP_INT_EN, + LAN8841_PTP_INT_EN_PTP_TX_TS_OVRFL_EN | + LAN8841_PTP_INT_EN_PTP_RX_TS_OVRFL_EN | + LAN8841_PTP_INT_EN_PTP_TX_TS_EN | + LAN8841_PTP_INT_EN_PTP_RX_TS_EN, + LAN8841_PTP_INT_EN_PTP_TX_TS_OVRFL_EN | + LAN8841_PTP_INT_EN_PTP_RX_TS_OVRFL_EN | + LAN8841_PTP_INT_EN_PTP_TX_TS_EN | + LAN8841_PTP_INT_EN_PTP_RX_TS_EN); + else + /* Disable interrupts */ + phy_modify_mmd(phydev, 2, LAN8841_PTP_INT_EN, + LAN8841_PTP_INT_EN_PTP_TX_TS_OVRFL_EN | + LAN8841_PTP_INT_EN_PTP_RX_TS_OVRFL_EN | + LAN8841_PTP_INT_EN_PTP_TX_TS_EN | + LAN8841_PTP_INT_EN_PTP_RX_TS_EN, 0); +} + +#define LAN8841_PTP_RX_TIMESTAMP_EN 379 +#define LAN8841_PTP_TX_TIMESTAMP_EN 443 +#define LAN8841_PTP_TX_MOD 445 + +static int lan8841_hwtstamp(struct mii_timestamper *mii_ts, struct ifreq *ifr) +{ + struct kszphy_ptp_priv *ptp_priv = container_of(mii_ts, struct kszphy_ptp_priv, mii_ts); + struct phy_device *phydev = ptp_priv->phydev; + struct lan8814_ptp_rx_ts *rx_ts, *tmp; + struct hwtstamp_config config; + int txcfg = 0, rxcfg = 0; + int pkt_ts_enable; + + if (copy_from_user(&config, ifr->ifr_data, sizeof(config))) + return -EFAULT; + + ptp_priv->hwts_tx_type = config.tx_type; + ptp_priv->rx_filter = config.rx_filter; + + switch (config.rx_filter) { + case HWTSTAMP_FILTER_NONE: + ptp_priv->layer = 0; + ptp_priv->version = 0; + break; + case HWTSTAMP_FILTER_PTP_V2_L4_EVENT: + case HWTSTAMP_FILTER_PTP_V2_L4_SYNC: + case HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ: + ptp_priv->layer = PTP_CLASS_L4; + ptp_priv->version = PTP_CLASS_V2; + break; + case HWTSTAMP_FILTER_PTP_V2_L2_EVENT: + case HWTSTAMP_FILTER_PTP_V2_L2_SYNC: + case HWTSTAMP_FILTER_PTP_V2_L2_DELAY_REQ: + ptp_priv->layer = PTP_CLASS_L2; + ptp_priv->version = PTP_CLASS_V2; + break; + case HWTSTAMP_FILTER_PTP_V2_EVENT: + case HWTSTAMP_FILTER_PTP_V2_SYNC: + case HWTSTAMP_FILTER_PTP_V2_DELAY_REQ: + ptp_priv->layer = PTP_CLASS_L4 | PTP_CLASS_L2; + ptp_priv->version = PTP_CLASS_V2; + break; + default: + return -ERANGE; + } + + /* Setup parsing of the frames and enable the timestamping for ptp + * frames + */ + if (ptp_priv->layer & PTP_CLASS_L2) { + rxcfg |= PTP_RX_PARSE_CONFIG_LAYER2_EN_; + txcfg |= PTP_TX_PARSE_CONFIG_LAYER2_EN_; + } else if (ptp_priv->layer & PTP_CLASS_L4) { + rxcfg |= PTP_RX_PARSE_CONFIG_IPV4_EN_ | PTP_RX_PARSE_CONFIG_IPV6_EN_; + txcfg |= PTP_TX_PARSE_CONFIG_IPV4_EN_ | PTP_TX_PARSE_CONFIG_IPV6_EN_; + } + + phy_write_mmd(phydev, 2, LAN8841_PTP_RX_PARSE_CONFIG, rxcfg); + phy_write_mmd(phydev, 2, LAN8841_PTP_TX_PARSE_CONFIG, txcfg); + + pkt_ts_enable = PTP_TIMESTAMP_EN_SYNC_ | PTP_TIMESTAMP_EN_DREQ_ | + PTP_TIMESTAMP_EN_PDREQ_ | PTP_TIMESTAMP_EN_PDRES_; + phy_write_mmd(phydev, 2, LAN8841_PTP_RX_TIMESTAMP_EN, pkt_ts_enable); + phy_write_mmd(phydev, 2, LAN8841_PTP_TX_TIMESTAMP_EN, pkt_ts_enable); + + /* Enable / disable of the TX timestamp in the SYNC frames */ + phy_modify_mmd(phydev, 2, LAN8841_PTP_TX_MOD, + PTP_TX_MOD_TX_PTP_SYNC_TS_INSERT_, + ptp_priv->hwts_tx_type == HWTSTAMP_TX_ONESTEP_SYNC ? + PTP_TX_MOD_TX_PTP_SYNC_TS_INSERT_ : 0); + + /* Now enable/disable the timestamping */ + lan8841_ptp_enable_int(ptp_priv, + config.rx_filter != HWTSTAMP_FILTER_NONE); + + /* In case of multiple starts and stops, these needs to be cleared */ + list_for_each_entry_safe(rx_ts, tmp, &ptp_priv->rx_ts_list, list) { + list_del(&rx_ts->list); + kfree(rx_ts); + } + + skb_queue_purge(&ptp_priv->rx_queue); + skb_queue_purge(&ptp_priv->tx_queue); + + lan8841_ptp_flush_fifo(ptp_priv, false); + lan8841_ptp_flush_fifo(ptp_priv, true); + + return copy_to_user(ifr->ifr_data, &config, sizeof(config)) ? -EFAULT : 0; +} + +#define LAN8841_PTP_LTC_SET_SEC_HI 262 +#define LAN8841_PTP_LTC_SET_SEC_MID 263 +#define LAN8841_PTP_LTC_SET_SEC_LO 264 +#define LAN8841_PTP_LTC_SET_NS_HI 265 +#define LAN8841_PTP_LTC_SET_NS_LO 266 +#define LAN8841_PTP_CMD_CTL_PTP_LTC_LOAD BIT(4) + +static int lan8841_ptp_settime64(struct ptp_clock_info *ptp, + const struct timespec64 *ts) +{ + struct kszphy_ptp_priv *ptp_priv = container_of(ptp, struct kszphy_ptp_priv, + ptp_clock_info); + struct phy_device *phydev = ptp_priv->phydev; + + /* Set the value to be stored */ + mutex_lock(&ptp_priv->ptp_lock); + phy_write_mmd(phydev, 2, LAN8841_PTP_LTC_SET_SEC_LO, lower_16_bits(ts->tv_sec)); + phy_write_mmd(phydev, 2, LAN8841_PTP_LTC_SET_SEC_MID, upper_16_bits(ts->tv_sec)); + phy_write_mmd(phydev, 2, LAN8841_PTP_LTC_SET_SEC_HI, upper_32_bits(ts->tv_sec) & 0xffff); + phy_write_mmd(phydev, 2, LAN8841_PTP_LTC_SET_NS_LO, lower_16_bits(ts->tv_nsec)); + phy_write_mmd(phydev, 2, LAN8841_PTP_LTC_SET_NS_HI, upper_16_bits(ts->tv_nsec) & 0x3fff); + + /* Set the command to load the LTC */ + phy_write_mmd(phydev, 2, LAN8841_PTP_CMD_CTL, + LAN8841_PTP_CMD_CTL_PTP_LTC_LOAD); + mutex_unlock(&ptp_priv->ptp_lock); + + return 0; +} + +#define LAN8841_PTP_LTC_RD_SEC_HI 358 +#define LAN8841_PTP_LTC_RD_SEC_MID 359 +#define LAN8841_PTP_LTC_RD_SEC_LO 360 +#define LAN8841_PTP_LTC_RD_NS_HI 361 +#define LAN8841_PTP_LTC_RD_NS_LO 362 +#define LAN8841_PTP_CMD_CTL_PTP_LTC_READ BIT(3) + +static int lan8841_ptp_gettime64(struct ptp_clock_info *ptp, + struct timespec64 *ts) +{ + struct kszphy_ptp_priv *ptp_priv = container_of(ptp, struct kszphy_ptp_priv, + ptp_clock_info); + struct phy_device *phydev = ptp_priv->phydev; + time64_t s; + s64 ns; + + mutex_lock(&ptp_priv->ptp_lock); + /* Issue the command to read the LTC */ + phy_write_mmd(phydev, 2, LAN8841_PTP_CMD_CTL, + LAN8841_PTP_CMD_CTL_PTP_LTC_READ); + + /* Read the LTC */ + s = phy_read_mmd(phydev, 2, LAN8841_PTP_LTC_RD_SEC_HI); + s <<= 16; + s |= phy_read_mmd(phydev, 2, LAN8841_PTP_LTC_RD_SEC_MID); + s <<= 16; + s |= phy_read_mmd(phydev, 2, LAN8841_PTP_LTC_RD_SEC_LO); + + ns = phy_read_mmd(phydev, 2, LAN8841_PTP_LTC_RD_NS_HI) & 0x3fff; + ns <<= 16; + ns |= phy_read_mmd(phydev, 2, LAN8841_PTP_LTC_RD_NS_LO); + mutex_unlock(&ptp_priv->ptp_lock); + + set_normalized_timespec64(ts, s, ns); + return 0; +} + +#define LAN8841_PTP_LTC_STEP_ADJ_LO 276 +#define LAN8841_PTP_LTC_STEP_ADJ_HI 275 +#define LAN8841_PTP_LTC_STEP_ADJ_DIR BIT(15) +#define LAN8841_PTP_CMD_CTL_PTP_LTC_STEP_SECONDS BIT(5) +#define LAN8841_PTP_CMD_CTL_PTP_LTC_STEP_NANOSECONDS BIT(6) + +static int lan8841_ptp_adjtime(struct ptp_clock_info *ptp, s64 delta) +{ + struct kszphy_ptp_priv *ptp_priv = container_of(ptp, struct kszphy_ptp_priv, + ptp_clock_info); + struct phy_device *phydev = ptp_priv->phydev; + struct timespec64 ts; + bool add = true; + u32 nsec; + s32 sec; + + /* The HW allows up to 15 sec to adjust the time, but here we limit to + * 10 sec the adjustment. The reason is, in case the adjustment is 14 + * sec and 999999999 nsec, then we add 8ns to compansate the actual + * increment so the value can be bigger than 15 sec. Therefore limit the + * possible adjustments so we will not have these corner cases + */ + if (delta > 10000000000LL || delta < -10000000000LL) { + /* The timeadjustment is too big, so fall back using set time */ + u64 now; + + ptp->gettime64(ptp, &ts); + + now = ktime_to_ns(timespec64_to_ktime(ts)); + ts = ns_to_timespec64(now + delta); + + ptp->settime64(ptp, &ts); + return 0; + } + + sec = div_u64_rem(delta < 0 ? -delta : delta, NSEC_PER_SEC, &nsec); + if (delta < 0 && nsec != 0) { + /* It is not allowed to adjust low the nsec part, therefore + * subtract more from second part and add to nanosecond such + * that would roll over, so the second part will increase + */ + sec--; + nsec = NSEC_PER_SEC - nsec; + } + + /* Calculate the adjustments and the direction */ + if (delta < 0) + add = false; + + if (nsec > 0) + /* add 8 ns to cover the likely normal increment */ + nsec += 8; + + if (nsec >= NSEC_PER_SEC) { + /* carry into seconds */ + sec++; + nsec -= NSEC_PER_SEC; + } + + mutex_lock(&ptp_priv->ptp_lock); + if (sec) { + phy_write_mmd(phydev, 2, LAN8841_PTP_LTC_STEP_ADJ_LO, sec); + phy_write_mmd(phydev, 2, LAN8841_PTP_LTC_STEP_ADJ_HI, + add ? LAN8841_PTP_LTC_STEP_ADJ_DIR : 0); + phy_write_mmd(phydev, 2, LAN8841_PTP_CMD_CTL, + LAN8841_PTP_CMD_CTL_PTP_LTC_STEP_SECONDS); + } + + if (nsec) { + phy_write_mmd(phydev, 2, LAN8841_PTP_LTC_STEP_ADJ_LO, + nsec & 0xffff); + phy_write_mmd(phydev, 2, LAN8841_PTP_LTC_STEP_ADJ_HI, + (nsec >> 16) & 0x3fff); + phy_write_mmd(phydev, 2, LAN8841_PTP_CMD_CTL, + LAN8841_PTP_CMD_CTL_PTP_LTC_STEP_NANOSECONDS); + } + mutex_unlock(&ptp_priv->ptp_lock); + + return 0; +} + +#define LAN8841_PTP_LTC_RATE_ADJ_HI 269 +#define LAN8841_PTP_LTC_RATE_ADJ_HI_DIR BIT(15) +#define LAN8841_PTP_LTC_RATE_ADJ_LO 270 + +static int lan8841_ptp_adjfine(struct ptp_clock_info *ptp, long scaled_ppm) +{ + struct kszphy_ptp_priv *ptp_priv = container_of(ptp, struct kszphy_ptp_priv, + ptp_clock_info); + struct phy_device *phydev = ptp_priv->phydev; + bool faster = true; + u32 rate; + + if (!scaled_ppm) + return 0; + + if (scaled_ppm < 0) { + scaled_ppm = -scaled_ppm; + faster = false; + } + + rate = LAN8814_1PPM_FORMAT * (upper_16_bits(scaled_ppm)); + rate += (LAN8814_1PPM_FORMAT * (lower_16_bits(scaled_ppm))) >> 16; + + mutex_lock(&ptp_priv->ptp_lock); + phy_write_mmd(phydev, 2, LAN8841_PTP_LTC_RATE_ADJ_HI, + faster ? LAN8841_PTP_LTC_RATE_ADJ_HI_DIR | (upper_16_bits(rate) & 0x3fff) + : upper_16_bits(rate) & 0x3fff); + phy_write_mmd(phydev, 2, LAN8841_PTP_LTC_RATE_ADJ_LO, lower_16_bits(rate)); + mutex_unlock(&ptp_priv->ptp_lock); + + return 0; +} + +static struct ptp_clock_info lan8841_ptp_clock_info = { + .owner = THIS_MODULE, + .name = "lan8841 ptp", + .max_adj = 31249999, + .gettime64 = lan8841_ptp_gettime64, + .settime64 = lan8841_ptp_settime64, + .adjtime = lan8841_ptp_adjtime, + .adjfine = lan8841_ptp_adjfine, +}; + +#define LAN8841_OPERATION_MODE_STRAP_LOW_REGISTER 3 +#define LAN8841_OPERATION_MODE_STRAP_LOW_REGISTER_STRAP_RGMII_EN BIT(0) + +static int lan8841_probe(struct phy_device *phydev) +{ + struct kszphy_ptp_priv *ptp_priv; + struct kszphy_priv *priv; + int err; + + err = kszphy_probe(phydev); + if (err) + return err; + + if (phy_read_mmd(phydev, KSZ9131RN_MMD_COMMON_CTRL_REG, + LAN8841_OPERATION_MODE_STRAP_LOW_REGISTER) & + LAN8841_OPERATION_MODE_STRAP_LOW_REGISTER_STRAP_RGMII_EN) + phydev->interface = PHY_INTERFACE_MODE_RGMII_RXID; + + /* Register the clock */ + if (!IS_ENABLED(CONFIG_NETWORK_PHY_TIMESTAMPING)) + return 0; + + priv = phydev->priv; + ptp_priv = &priv->ptp_priv; + + ptp_priv->ptp_clock_info = lan8841_ptp_clock_info; + ptp_priv->ptp_clock = ptp_clock_register(&ptp_priv->ptp_clock_info, + &phydev->mdio.dev); + if (IS_ERR(ptp_priv->ptp_clock)) { + phydev_err(phydev, "ptp_clock_register failed: %lu\n", + PTR_ERR(ptp_priv->ptp_clock)); + return -EINVAL; + } + + if (!ptp_priv->ptp_clock) + return 0; + + /* Initialize the SW */ + skb_queue_head_init(&ptp_priv->tx_queue); + skb_queue_head_init(&ptp_priv->rx_queue); + INIT_LIST_HEAD(&ptp_priv->rx_ts_list); + spin_lock_init(&ptp_priv->rx_ts_lock); + ptp_priv->phydev = phydev; + mutex_init(&ptp_priv->ptp_lock); + + ptp_priv->mii_ts.rxtstamp = lan8814_rxtstamp; + ptp_priv->mii_ts.txtstamp = lan8814_txtstamp; + ptp_priv->mii_ts.hwtstamp = lan8841_hwtstamp; + ptp_priv->mii_ts.ts_info = lan8841_ts_info; + + phydev->mii_ts = &ptp_priv->mii_ts; + + return 0; +} + static struct phy_driver ksphy_driver[] = { { .phy_id = PHY_ID_KS8737, @@ -3370,12 +4114,30 @@ static struct phy_driver ksphy_driver[] = { .config_intr = lan8804_config_intr, .handle_interrupt = lan8804_handle_interrupt, }, { + .phy_id = PHY_ID_LAN8841, + .phy_id_mask = MICREL_PHY_ID_MASK, + .name = "Microchip LAN8841 Gigabit PHY", + .flags = PHY_POLL_CABLE_TEST, + .driver_data = &lan8841_type, + .config_init = lan8841_config_init, + .probe = lan8841_probe, + .soft_reset = genphy_soft_reset, + .config_intr = lan8841_config_intr, + .handle_interrupt = lan8841_handle_interrupt, + .get_sset_count = kszphy_get_sset_count, + .get_strings = kszphy_get_strings, + .get_stats = kszphy_get_stats, + .suspend = genphy_suspend, + .resume = genphy_resume, + .cable_test_start = lan8814_cable_test_start, + .cable_test_get_status = ksz886x_cable_test_get_status, +}, { .phy_id = PHY_ID_KSZ9131, .phy_id_mask = MICREL_PHY_ID_MASK, .name = "Microchip KSZ9131 Gigabit PHY", /* PHY_GBIT_FEATURES */ .flags = PHY_POLL_CABLE_TEST, - .driver_data = &ksz9021_type, + .driver_data = &ksz9131_type, .probe = kszphy_probe, .config_init = ksz9131_config_init, .config_intr = kszphy_config_intr, @@ -3430,6 +4192,7 @@ static struct phy_driver ksphy_driver[] = { .handle_interrupt = kszphy_handle_interrupt, .suspend = genphy_suspend, .resume = genphy_resume, + .get_features = ksz9477_get_features, } }; module_phy_driver(ksphy_driver); @@ -3454,6 +4217,7 @@ static struct mdio_device_id __maybe_unused micrel_tbl[] = { { PHY_ID_KSZ886X, MICREL_PHY_ID_MASK }, { PHY_ID_LAN8814, MICREL_PHY_ID_MASK }, { PHY_ID_LAN8804, MICREL_PHY_ID_MASK }, + { PHY_ID_LAN8841, MICREL_PHY_ID_MASK }, { } }; diff --git a/drivers/net/phy/microchip_t1.c b/drivers/net/phy/microchip_t1.c index 8569a545e0a3..a838b61cd844 100644 --- a/drivers/net/phy/microchip_t1.c +++ b/drivers/net/phy/microchip_t1.c @@ -245,15 +245,42 @@ static int lan87xx_config_rgmii_delay(struct phy_device *phydev) PHYACC_ATTR_BANK_MISC, LAN87XX_CTRL_1, rc); } +static int lan87xx_phy_init_cmd(struct phy_device *phydev, + const struct access_ereg_val *cmd_seq, int cnt) +{ + int ret, i; + + for (i = 0; i < cnt; i++) { + if (cmd_seq[i].mode == PHYACC_ATTR_MODE_POLL && + cmd_seq[i].bank == PHYACC_ATTR_BANK_SMI) { + ret = access_smi_poll_timeout(phydev, + cmd_seq[i].offset, + cmd_seq[i].val, + cmd_seq[i].mask); + } else { + ret = access_ereg(phydev, cmd_seq[i].mode, + cmd_seq[i].bank, cmd_seq[i].offset, + cmd_seq[i].val); + } + if (ret < 0) + return ret; + } + + return ret; +} + static int lan87xx_phy_init(struct phy_device *phydev) { - static const struct access_ereg_val init[] = { + static const struct access_ereg_val hw_init[] = { /* TXPD/TXAMP6 Configs */ { PHYACC_ATTR_MODE_WRITE, PHYACC_ATTR_BANK_AFE, T1_AFE_PORT_CFG1_REG, 0x002D, 0 }, /* HW_Init Hi and Force_ED */ { PHYACC_ATTR_MODE_WRITE, PHYACC_ATTR_BANK_SMI, T1_POWER_DOWN_CONTROL_REG, 0x0308, 0 }, + }; + + static const struct access_ereg_val slave_init[] = { /* Equalizer Full Duplex Freeze - T1 Slave */ { PHYACC_ATTR_MODE_WRITE, PHYACC_ATTR_BANK_DSP, T1_EQ_FD_STG1_FRZ_CFG, 0x0002, 0 }, @@ -267,6 +294,9 @@ static int lan87xx_phy_init(struct phy_device *phydev) T1_EQ_WT_FD_LCK_FRZ_CFG, 0x0002, 0 }, { PHYACC_ATTR_MODE_WRITE, PHYACC_ATTR_BANK_DSP, T1_PST_EQ_LCK_STG1_FRZ_CFG, 0x0002, 0 }, + }; + + static const struct access_ereg_val phy_init[] = { /* Slave Full Duplex Multi Configs */ { PHYACC_ATTR_MODE_WRITE, PHYACC_ATTR_BANK_DSP, T1_SLV_FD_MULT_CFG_REG, 0x0D53, 0 }, @@ -397,7 +427,7 @@ static int lan87xx_phy_init(struct phy_device *phydev) { PHYACC_ATTR_MODE_WRITE, PHYACC_ATTR_BANK_SMI, T1_POWER_DOWN_CONTROL_REG, 0x0300, 0 }, }; - int rc, i; + int rc; /* phy Soft reset */ rc = genphy_soft_reset(phydev); @@ -405,21 +435,28 @@ static int lan87xx_phy_init(struct phy_device *phydev) return rc; /* PHY Initialization */ - for (i = 0; i < ARRAY_SIZE(init); i++) { - if (init[i].mode == PHYACC_ATTR_MODE_POLL && - init[i].bank == PHYACC_ATTR_BANK_SMI) { - rc = access_smi_poll_timeout(phydev, - init[i].offset, - init[i].val, - init[i].mask); - } else { - rc = access_ereg(phydev, init[i].mode, init[i].bank, - init[i].offset, init[i].val); - } + rc = lan87xx_phy_init_cmd(phydev, hw_init, ARRAY_SIZE(hw_init)); + if (rc < 0) + return rc; + + rc = genphy_read_master_slave(phydev); + if (rc) + return rc; + + /* The following squence needs to run only if phydev is in + * slave mode. + */ + if (phydev->master_slave_state == MASTER_SLAVE_STATE_SLAVE) { + rc = lan87xx_phy_init_cmd(phydev, slave_init, + ARRAY_SIZE(slave_init)); if (rc < 0) return rc; } + rc = lan87xx_phy_init_cmd(phydev, phy_init, ARRAY_SIZE(phy_init)); + if (rc < 0) + return rc; + return lan87xx_config_rgmii_delay(phydev); } @@ -775,6 +812,7 @@ static int lan87xx_read_status(struct phy_device *phydev) static int lan87xx_config_aneg(struct phy_device *phydev) { u16 ctl = 0; + int ret; switch (phydev->master_slave_set) { case MASTER_SLAVE_CFG_MASTER_FORCE: @@ -790,7 +828,11 @@ static int lan87xx_config_aneg(struct phy_device *phydev) return -EOPNOTSUPP; } - return phy_modify_changed(phydev, MII_CTRL1000, CTL1000_AS_MASTER, ctl); + ret = phy_modify_changed(phydev, MII_CTRL1000, CTL1000_AS_MASTER, ctl); + if (ret == 1) + return phy_init_hw(phydev); + + return ret; } static int lan87xx_get_sqi(struct phy_device *phydev) diff --git a/drivers/net/phy/motorcomm.c b/drivers/net/phy/motorcomm.c index 685190db72de..2fa5a90e073b 100644 --- a/drivers/net/phy/motorcomm.c +++ b/drivers/net/phy/motorcomm.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0+ /* - * Motorcomm 8511/8521/8531S PHY driver. + * Motorcomm 8511/8521/8531/8531S PHY driver. * * Author: Peter Geis <pgwipeout@gmail.com> * Author: Frank <Frank.Sae@motor-comm.com> @@ -10,10 +10,12 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/phy.h> +#include <linux/of.h> #define PHY_ID_YT8511 0x0000010a -#define PHY_ID_YT8521 0x0000011A -#define PHY_ID_YT8531S 0x4F51E91A +#define PHY_ID_YT8521 0x0000011a +#define PHY_ID_YT8531 0x4f51e91b +#define PHY_ID_YT8531S 0x4f51e91a /* YT8521/YT8531S Register Overview * UTP Register space | FIBER Register space @@ -161,6 +163,11 @@ #define YT8521_CHIP_CONFIG_REG 0xA001 #define YT8521_CCR_SW_RST BIT(15) +/* 1b0 disable 1.9ns rxc clock delay *default* + * 1b1 enable 1.9ns rxc clock delay + */ +#define YT8521_CCR_RXC_DLY_EN BIT(8) +#define YT8521_CCR_RXC_DLY_1_900_NS 1900 #define YT8521_CCR_MODE_SEL_MASK (BIT(2) | BIT(1) | BIT(0)) #define YT8521_CCR_MODE_UTP_TO_RGMII 0 @@ -178,22 +185,29 @@ #define YT8521_MODE_POLL 0x3 #define YT8521_RGMII_CONFIG1_REG 0xA003 - -/* TX Gig-E Delay is bits 3:0, default 0x1 - * TX Fast-E Delay is bits 7:4, default 0xf - * RX Delay is bits 13:10, default 0x0 - * Delay = 150ps * N - * On = 2250ps, off = 0ps +/* 1b0 use original tx_clk_rgmii *default* + * 1b1 use inverted tx_clk_rgmii. */ -#define YT8521_RC1R_RX_DELAY_MASK (0xF << 10) -#define YT8521_RC1R_RX_DELAY_EN (0xF << 10) -#define YT8521_RC1R_RX_DELAY_DIS (0x0 << 10) -#define YT8521_RC1R_FE_TX_DELAY_MASK (0xF << 4) -#define YT8521_RC1R_FE_TX_DELAY_EN (0xF << 4) -#define YT8521_RC1R_FE_TX_DELAY_DIS (0x0 << 4) -#define YT8521_RC1R_GE_TX_DELAY_MASK (0xF << 0) -#define YT8521_RC1R_GE_TX_DELAY_EN (0xF << 0) -#define YT8521_RC1R_GE_TX_DELAY_DIS (0x0 << 0) +#define YT8521_RC1R_TX_CLK_SEL_INVERTED BIT(14) +#define YT8521_RC1R_RX_DELAY_MASK GENMASK(13, 10) +#define YT8521_RC1R_FE_TX_DELAY_MASK GENMASK(7, 4) +#define YT8521_RC1R_GE_TX_DELAY_MASK GENMASK(3, 0) +#define YT8521_RC1R_RGMII_0_000_NS 0 +#define YT8521_RC1R_RGMII_0_150_NS 1 +#define YT8521_RC1R_RGMII_0_300_NS 2 +#define YT8521_RC1R_RGMII_0_450_NS 3 +#define YT8521_RC1R_RGMII_0_600_NS 4 +#define YT8521_RC1R_RGMII_0_750_NS 5 +#define YT8521_RC1R_RGMII_0_900_NS 6 +#define YT8521_RC1R_RGMII_1_050_NS 7 +#define YT8521_RC1R_RGMII_1_200_NS 8 +#define YT8521_RC1R_RGMII_1_350_NS 9 +#define YT8521_RC1R_RGMII_1_500_NS 10 +#define YT8521_RC1R_RGMII_1_650_NS 11 +#define YT8521_RC1R_RGMII_1_800_NS 12 +#define YT8521_RC1R_RGMII_1_950_NS 13 +#define YT8521_RC1R_RGMII_2_100_NS 14 +#define YT8521_RC1R_RGMII_2_250_NS 15 #define YTPHY_MISC_CONFIG_REG 0xA006 #define YTPHY_MCR_FIBER_SPEED_MASK BIT(0) @@ -222,11 +236,36 @@ */ #define YTPHY_WCR_TYPE_PULSE BIT(0) -#define YT8531S_SYNCE_CFG_REG 0xA012 -#define YT8531S_SCR_SYNCE_ENABLE BIT(6) +#define YTPHY_SYNCE_CFG_REG 0xA012 +#define YT8521_SCR_SYNCE_ENABLE BIT(5) +/* 1b0 output 25m clock + * 1b1 output 125m clock *default* + */ +#define YT8521_SCR_CLK_FRE_SEL_125M BIT(3) +#define YT8521_SCR_CLK_SRC_MASK GENMASK(2, 1) +#define YT8521_SCR_CLK_SRC_PLL_125M 0 +#define YT8521_SCR_CLK_SRC_UTP_RX 1 +#define YT8521_SCR_CLK_SRC_SDS_RX 2 +#define YT8521_SCR_CLK_SRC_REF_25M 3 +#define YT8531_SCR_SYNCE_ENABLE BIT(6) +/* 1b0 output 25m clock *default* + * 1b1 output 125m clock + */ +#define YT8531_SCR_CLK_FRE_SEL_125M BIT(4) +#define YT8531_SCR_CLK_SRC_MASK GENMASK(3, 1) +#define YT8531_SCR_CLK_SRC_PLL_125M 0 +#define YT8531_SCR_CLK_SRC_UTP_RX 1 +#define YT8531_SCR_CLK_SRC_SDS_RX 2 +#define YT8531_SCR_CLK_SRC_CLOCK_FROM_DIGITAL 3 +#define YT8531_SCR_CLK_SRC_REF_25M 4 +#define YT8531_SCR_CLK_SRC_SSC_25M 5 /* Extended Register end */ +#define YTPHY_DTS_OUTPUT_CLK_DIS 0 +#define YTPHY_DTS_OUTPUT_CLK_25M 25000000 +#define YTPHY_DTS_OUTPUT_CLK_125M 125000000 + struct yt8521_priv { /* combo_advertising is used for case of YT8521 in combo mode, * this means that yt8521 may work in utp or fiber mode which depends @@ -479,6 +518,61 @@ err_restore_page: return phy_restore_page(phydev, old_page, ret); } +static int yt8531_set_wol(struct phy_device *phydev, + struct ethtool_wolinfo *wol) +{ + const u16 mac_addr_reg[] = { + YTPHY_WOL_MACADDR2_REG, + YTPHY_WOL_MACADDR1_REG, + YTPHY_WOL_MACADDR0_REG, + }; + const u8 *mac_addr; + u16 mask, val; + int ret; + u8 i; + + if (wol->wolopts & WAKE_MAGIC) { + mac_addr = phydev->attached_dev->dev_addr; + + /* Store the device address for the magic packet */ + for (i = 0; i < 3; i++) { + ret = ytphy_write_ext_with_lock(phydev, mac_addr_reg[i], + ((mac_addr[i * 2] << 8)) | + (mac_addr[i * 2 + 1])); + if (ret < 0) + return ret; + } + + /* Enable WOL feature */ + mask = YTPHY_WCR_PULSE_WIDTH_MASK | YTPHY_WCR_INTR_SEL; + val = YTPHY_WCR_ENABLE | YTPHY_WCR_INTR_SEL; + val |= YTPHY_WCR_TYPE_PULSE | YTPHY_WCR_PULSE_WIDTH_672MS; + ret = ytphy_modify_ext_with_lock(phydev, YTPHY_WOL_CONFIG_REG, + mask, val); + if (ret < 0) + return ret; + + /* Enable WOL interrupt */ + ret = phy_modify(phydev, YTPHY_INTERRUPT_ENABLE_REG, 0, + YTPHY_IER_WOL); + if (ret < 0) + return ret; + } else { + /* Disable WOL feature */ + mask = YTPHY_WCR_ENABLE | YTPHY_WCR_INTR_SEL; + ret = ytphy_modify_ext_with_lock(phydev, YTPHY_WOL_CONFIG_REG, + mask, 0); + + /* Disable WOL interrupt */ + ret = phy_modify(phydev, YTPHY_INTERRUPT_ENABLE_REG, + YTPHY_IER_WOL, 0); + if (ret < 0) + return ret; + } + + return 0; +} + static int yt8511_read_page(struct phy_device *phydev) { return __phy_read(phydev, YT8511_PAGE_SELECT); @@ -594,6 +688,153 @@ static int yt8521_write_page(struct phy_device *phydev, int page) }; /** + * struct ytphy_cfg_reg_map - map a config value to a register value + * @cfg: value in device configuration + * @reg: value in the register + */ +struct ytphy_cfg_reg_map { + u32 cfg; + u32 reg; +}; + +static const struct ytphy_cfg_reg_map ytphy_rgmii_delays[] = { + /* for tx delay / rx delay with YT8521_CCR_RXC_DLY_EN is not set. */ + { 0, YT8521_RC1R_RGMII_0_000_NS }, + { 150, YT8521_RC1R_RGMII_0_150_NS }, + { 300, YT8521_RC1R_RGMII_0_300_NS }, + { 450, YT8521_RC1R_RGMII_0_450_NS }, + { 600, YT8521_RC1R_RGMII_0_600_NS }, + { 750, YT8521_RC1R_RGMII_0_750_NS }, + { 900, YT8521_RC1R_RGMII_0_900_NS }, + { 1050, YT8521_RC1R_RGMII_1_050_NS }, + { 1200, YT8521_RC1R_RGMII_1_200_NS }, + { 1350, YT8521_RC1R_RGMII_1_350_NS }, + { 1500, YT8521_RC1R_RGMII_1_500_NS }, + { 1650, YT8521_RC1R_RGMII_1_650_NS }, + { 1800, YT8521_RC1R_RGMII_1_800_NS }, + { 1950, YT8521_RC1R_RGMII_1_950_NS }, /* default tx/rx delay */ + { 2100, YT8521_RC1R_RGMII_2_100_NS }, + { 2250, YT8521_RC1R_RGMII_2_250_NS }, + + /* only for rx delay with YT8521_CCR_RXC_DLY_EN is set. */ + { 0 + YT8521_CCR_RXC_DLY_1_900_NS, YT8521_RC1R_RGMII_0_000_NS }, + { 150 + YT8521_CCR_RXC_DLY_1_900_NS, YT8521_RC1R_RGMII_0_150_NS }, + { 300 + YT8521_CCR_RXC_DLY_1_900_NS, YT8521_RC1R_RGMII_0_300_NS }, + { 450 + YT8521_CCR_RXC_DLY_1_900_NS, YT8521_RC1R_RGMII_0_450_NS }, + { 600 + YT8521_CCR_RXC_DLY_1_900_NS, YT8521_RC1R_RGMII_0_600_NS }, + { 750 + YT8521_CCR_RXC_DLY_1_900_NS, YT8521_RC1R_RGMII_0_750_NS }, + { 900 + YT8521_CCR_RXC_DLY_1_900_NS, YT8521_RC1R_RGMII_0_900_NS }, + { 1050 + YT8521_CCR_RXC_DLY_1_900_NS, YT8521_RC1R_RGMII_1_050_NS }, + { 1200 + YT8521_CCR_RXC_DLY_1_900_NS, YT8521_RC1R_RGMII_1_200_NS }, + { 1350 + YT8521_CCR_RXC_DLY_1_900_NS, YT8521_RC1R_RGMII_1_350_NS }, + { 1500 + YT8521_CCR_RXC_DLY_1_900_NS, YT8521_RC1R_RGMII_1_500_NS }, + { 1650 + YT8521_CCR_RXC_DLY_1_900_NS, YT8521_RC1R_RGMII_1_650_NS }, + { 1800 + YT8521_CCR_RXC_DLY_1_900_NS, YT8521_RC1R_RGMII_1_800_NS }, + { 1950 + YT8521_CCR_RXC_DLY_1_900_NS, YT8521_RC1R_RGMII_1_950_NS }, + { 2100 + YT8521_CCR_RXC_DLY_1_900_NS, YT8521_RC1R_RGMII_2_100_NS }, + { 2250 + YT8521_CCR_RXC_DLY_1_900_NS, YT8521_RC1R_RGMII_2_250_NS } +}; + +static u32 ytphy_get_delay_reg_value(struct phy_device *phydev, + const char *prop_name, + const struct ytphy_cfg_reg_map *tbl, + int tb_size, + u16 *rxc_dly_en, + u32 dflt) +{ + struct device_node *node = phydev->mdio.dev.of_node; + int tb_size_half = tb_size / 2; + u32 val; + int i; + + if (of_property_read_u32(node, prop_name, &val)) + goto err_dts_val; + + /* when rxc_dly_en is NULL, it is get the delay for tx, only half of + * tb_size is valid. + */ + if (!rxc_dly_en) + tb_size = tb_size_half; + + for (i = 0; i < tb_size; i++) { + if (tbl[i].cfg == val) { + if (rxc_dly_en && i < tb_size_half) + *rxc_dly_en = 0; + return tbl[i].reg; + } + } + + phydev_warn(phydev, "Unsupported value %d for %s using default (%u)\n", + val, prop_name, dflt); + +err_dts_val: + /* when rxc_dly_en is not NULL, it is get the delay for rx. + * The rx default in dts and ytphy_rgmii_clk_delay_config is 1950 ps, + * so YT8521_CCR_RXC_DLY_EN should not be set. + */ + if (rxc_dly_en) + *rxc_dly_en = 0; + + return dflt; +} + +static int ytphy_rgmii_clk_delay_config(struct phy_device *phydev) +{ + int tb_size = ARRAY_SIZE(ytphy_rgmii_delays); + u16 rxc_dly_en = YT8521_CCR_RXC_DLY_EN; + u32 rx_reg, tx_reg; + u16 mask, val = 0; + int ret; + + rx_reg = ytphy_get_delay_reg_value(phydev, "rx-internal-delay-ps", + ytphy_rgmii_delays, tb_size, + &rxc_dly_en, + YT8521_RC1R_RGMII_1_950_NS); + tx_reg = ytphy_get_delay_reg_value(phydev, "tx-internal-delay-ps", + ytphy_rgmii_delays, tb_size, NULL, + YT8521_RC1R_RGMII_1_950_NS); + + switch (phydev->interface) { + case PHY_INTERFACE_MODE_RGMII: + rxc_dly_en = 0; + break; + case PHY_INTERFACE_MODE_RGMII_RXID: + val |= FIELD_PREP(YT8521_RC1R_RX_DELAY_MASK, rx_reg); + break; + case PHY_INTERFACE_MODE_RGMII_TXID: + rxc_dly_en = 0; + val |= FIELD_PREP(YT8521_RC1R_GE_TX_DELAY_MASK, tx_reg); + break; + case PHY_INTERFACE_MODE_RGMII_ID: + val |= FIELD_PREP(YT8521_RC1R_RX_DELAY_MASK, rx_reg) | + FIELD_PREP(YT8521_RC1R_GE_TX_DELAY_MASK, tx_reg); + break; + default: /* do not support other modes */ + return -EOPNOTSUPP; + } + + ret = ytphy_modify_ext(phydev, YT8521_CHIP_CONFIG_REG, + YT8521_CCR_RXC_DLY_EN, rxc_dly_en); + if (ret < 0) + return ret; + + /* Generally, it is not necessary to adjust YT8521_RC1R_FE_TX_DELAY */ + mask = YT8521_RC1R_RX_DELAY_MASK | YT8521_RC1R_GE_TX_DELAY_MASK; + return ytphy_modify_ext(phydev, YT8521_RGMII_CONFIG1_REG, mask, val); +} + +static int ytphy_rgmii_clk_delay_config_with_lock(struct phy_device *phydev) +{ + int ret; + + phy_lock_mdio_bus(phydev); + ret = ytphy_rgmii_clk_delay_config(phydev); + phy_unlock_mdio_bus(phydev); + + return ret; +} + +/** * yt8521_probe() - read chip config then set suitable polling_mode * @phydev: a pointer to a &struct phy_device * @@ -601,9 +842,12 @@ static int yt8521_write_page(struct phy_device *phydev, int page) */ static int yt8521_probe(struct phy_device *phydev) { + struct device_node *node = phydev->mdio.dev.of_node; struct device *dev = &phydev->mdio.dev; struct yt8521_priv *priv; int chip_config; + u16 mask, val; + u32 freq; int ret; priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); @@ -648,27 +892,107 @@ static int yt8521_probe(struct phy_device *phydev) return ret; } - return 0; + if (of_property_read_u32(node, "motorcomm,clk-out-frequency-hz", &freq)) + freq = YTPHY_DTS_OUTPUT_CLK_DIS; + + if (phydev->drv->phy_id == PHY_ID_YT8521) { + switch (freq) { + case YTPHY_DTS_OUTPUT_CLK_DIS: + mask = YT8521_SCR_SYNCE_ENABLE; + val = 0; + break; + case YTPHY_DTS_OUTPUT_CLK_25M: + mask = YT8521_SCR_SYNCE_ENABLE | + YT8521_SCR_CLK_SRC_MASK | + YT8521_SCR_CLK_FRE_SEL_125M; + val = YT8521_SCR_SYNCE_ENABLE | + FIELD_PREP(YT8521_SCR_CLK_SRC_MASK, + YT8521_SCR_CLK_SRC_REF_25M); + break; + case YTPHY_DTS_OUTPUT_CLK_125M: + mask = YT8521_SCR_SYNCE_ENABLE | + YT8521_SCR_CLK_SRC_MASK | + YT8521_SCR_CLK_FRE_SEL_125M; + val = YT8521_SCR_SYNCE_ENABLE | + YT8521_SCR_CLK_FRE_SEL_125M | + FIELD_PREP(YT8521_SCR_CLK_SRC_MASK, + YT8521_SCR_CLK_SRC_PLL_125M); + break; + default: + phydev_warn(phydev, "Freq err:%u\n", freq); + return -EINVAL; + } + } else if (phydev->drv->phy_id == PHY_ID_YT8531S) { + switch (freq) { + case YTPHY_DTS_OUTPUT_CLK_DIS: + mask = YT8531_SCR_SYNCE_ENABLE; + val = 0; + break; + case YTPHY_DTS_OUTPUT_CLK_25M: + mask = YT8531_SCR_SYNCE_ENABLE | + YT8531_SCR_CLK_SRC_MASK | + YT8531_SCR_CLK_FRE_SEL_125M; + val = YT8531_SCR_SYNCE_ENABLE | + FIELD_PREP(YT8531_SCR_CLK_SRC_MASK, + YT8531_SCR_CLK_SRC_REF_25M); + break; + case YTPHY_DTS_OUTPUT_CLK_125M: + mask = YT8531_SCR_SYNCE_ENABLE | + YT8531_SCR_CLK_SRC_MASK | + YT8531_SCR_CLK_FRE_SEL_125M; + val = YT8531_SCR_SYNCE_ENABLE | + YT8531_SCR_CLK_FRE_SEL_125M | + FIELD_PREP(YT8531_SCR_CLK_SRC_MASK, + YT8531_SCR_CLK_SRC_PLL_125M); + break; + default: + phydev_warn(phydev, "Freq err:%u\n", freq); + return -EINVAL; + } + } else { + phydev_warn(phydev, "PHY id err\n"); + return -EINVAL; + } + + return ytphy_modify_ext_with_lock(phydev, YTPHY_SYNCE_CFG_REG, mask, + val); } -/** - * yt8531s_probe() - read chip config then set suitable polling_mode - * @phydev: a pointer to a &struct phy_device - * - * returns 0 or negative errno code - */ -static int yt8531s_probe(struct phy_device *phydev) +static int yt8531_probe(struct phy_device *phydev) { - int ret; + struct device_node *node = phydev->mdio.dev.of_node; + u16 mask, val; + u32 freq; - /* Disable SyncE clock output by default */ - ret = ytphy_modify_ext_with_lock(phydev, YT8531S_SYNCE_CFG_REG, - YT8531S_SCR_SYNCE_ENABLE, 0); - if (ret < 0) - return ret; + if (of_property_read_u32(node, "motorcomm,clk-out-frequency-hz", &freq)) + freq = YTPHY_DTS_OUTPUT_CLK_DIS; + + switch (freq) { + case YTPHY_DTS_OUTPUT_CLK_DIS: + mask = YT8531_SCR_SYNCE_ENABLE; + val = 0; + break; + case YTPHY_DTS_OUTPUT_CLK_25M: + mask = YT8531_SCR_SYNCE_ENABLE | YT8531_SCR_CLK_SRC_MASK | + YT8531_SCR_CLK_FRE_SEL_125M; + val = YT8531_SCR_SYNCE_ENABLE | + FIELD_PREP(YT8531_SCR_CLK_SRC_MASK, + YT8531_SCR_CLK_SRC_REF_25M); + break; + case YTPHY_DTS_OUTPUT_CLK_125M: + mask = YT8531_SCR_SYNCE_ENABLE | YT8531_SCR_CLK_SRC_MASK | + YT8531_SCR_CLK_FRE_SEL_125M; + val = YT8531_SCR_SYNCE_ENABLE | YT8531_SCR_CLK_FRE_SEL_125M | + FIELD_PREP(YT8531_SCR_CLK_SRC_MASK, + YT8531_SCR_CLK_SRC_PLL_125M); + break; + default: + phydev_warn(phydev, "Freq err:%u\n", freq); + return -EINVAL; + } - /* same as yt8521_probe */ - return yt8521_probe(phydev); + return ytphy_modify_ext_with_lock(phydev, YTPHY_SYNCE_CFG_REG, mask, + val); } /** @@ -1133,65 +1457,128 @@ static int yt8521_resume(struct phy_device *phydev) */ static int yt8521_config_init(struct phy_device *phydev) { + struct device_node *node = phydev->mdio.dev.of_node; int old_page; int ret = 0; - u16 val; old_page = phy_select_page(phydev, YT8521_RSSR_UTP_SPACE); if (old_page < 0) goto err_restore_page; - switch (phydev->interface) { - case PHY_INTERFACE_MODE_RGMII: - val = YT8521_RC1R_GE_TX_DELAY_DIS | YT8521_RC1R_FE_TX_DELAY_DIS; - val |= YT8521_RC1R_RX_DELAY_DIS; - break; - case PHY_INTERFACE_MODE_RGMII_RXID: - val = YT8521_RC1R_GE_TX_DELAY_DIS | YT8521_RC1R_FE_TX_DELAY_DIS; - val |= YT8521_RC1R_RX_DELAY_EN; - break; - case PHY_INTERFACE_MODE_RGMII_TXID: - val = YT8521_RC1R_GE_TX_DELAY_EN | YT8521_RC1R_FE_TX_DELAY_EN; - val |= YT8521_RC1R_RX_DELAY_DIS; - break; - case PHY_INTERFACE_MODE_RGMII_ID: - val = YT8521_RC1R_GE_TX_DELAY_EN | YT8521_RC1R_FE_TX_DELAY_EN; - val |= YT8521_RC1R_RX_DELAY_EN; - break; - case PHY_INTERFACE_MODE_SGMII: - break; - default: /* do not support other modes */ - ret = -EOPNOTSUPP; - goto err_restore_page; - } - /* set rgmii delay mode */ if (phydev->interface != PHY_INTERFACE_MODE_SGMII) { - ret = ytphy_modify_ext(phydev, YT8521_RGMII_CONFIG1_REG, - (YT8521_RC1R_RX_DELAY_MASK | - YT8521_RC1R_FE_TX_DELAY_MASK | - YT8521_RC1R_GE_TX_DELAY_MASK), - val); + ret = ytphy_rgmii_clk_delay_config(phydev); if (ret < 0) goto err_restore_page; } - /* disable auto sleep */ - ret = ytphy_modify_ext(phydev, YT8521_EXTREG_SLEEP_CONTROL1_REG, - YT8521_ESC1R_SLEEP_SW, 0); - if (ret < 0) - goto err_restore_page; - - /* enable RXC clock when no wire plug */ - ret = ytphy_modify_ext(phydev, YT8521_CLOCK_GATING_REG, - YT8521_CGR_RX_CLK_EN, 0); - if (ret < 0) - goto err_restore_page; + if (of_property_read_bool(node, "motorcomm,auto-sleep-disabled")) { + /* disable auto sleep */ + ret = ytphy_modify_ext(phydev, YT8521_EXTREG_SLEEP_CONTROL1_REG, + YT8521_ESC1R_SLEEP_SW, 0); + if (ret < 0) + goto err_restore_page; + } + if (of_property_read_bool(node, "motorcomm,keep-pll-enabled")) { + /* enable RXC clock when no wire plug */ + ret = ytphy_modify_ext(phydev, YT8521_CLOCK_GATING_REG, + YT8521_CGR_RX_CLK_EN, 0); + if (ret < 0) + goto err_restore_page; + } err_restore_page: return phy_restore_page(phydev, old_page, ret); } +static int yt8531_config_init(struct phy_device *phydev) +{ + struct device_node *node = phydev->mdio.dev.of_node; + int ret; + + ret = ytphy_rgmii_clk_delay_config_with_lock(phydev); + if (ret < 0) + return ret; + + if (of_property_read_bool(node, "motorcomm,auto-sleep-disabled")) { + /* disable auto sleep */ + ret = ytphy_modify_ext_with_lock(phydev, + YT8521_EXTREG_SLEEP_CONTROL1_REG, + YT8521_ESC1R_SLEEP_SW, 0); + if (ret < 0) + return ret; + } + + if (of_property_read_bool(node, "motorcomm,keep-pll-enabled")) { + /* enable RXC clock when no wire plug */ + ret = ytphy_modify_ext_with_lock(phydev, + YT8521_CLOCK_GATING_REG, + YT8521_CGR_RX_CLK_EN, 0); + if (ret < 0) + return ret; + } + + return 0; +} + +/** + * yt8531_link_change_notify() - Adjust the tx clock direction according to + * the current speed and dts config. + * @phydev: a pointer to a &struct phy_device + * + * NOTE: This function is only used to adapt to VF2 with JH7110 SoC. Please + * keep "motorcomm,tx-clk-adj-enabled" not exist in dts when the soc is not + * JH7110. + */ +static void yt8531_link_change_notify(struct phy_device *phydev) +{ + struct device_node *node = phydev->mdio.dev.of_node; + bool tx_clk_1000_inverted = false; + bool tx_clk_100_inverted = false; + bool tx_clk_10_inverted = false; + bool tx_clk_adj_enabled = false; + u16 val = 0; + int ret; + + if (of_property_read_bool(node, "motorcomm,tx-clk-adj-enabled")) + tx_clk_adj_enabled = true; + + if (!tx_clk_adj_enabled) + return; + + if (of_property_read_bool(node, "motorcomm,tx-clk-10-inverted")) + tx_clk_10_inverted = true; + if (of_property_read_bool(node, "motorcomm,tx-clk-100-inverted")) + tx_clk_100_inverted = true; + if (of_property_read_bool(node, "motorcomm,tx-clk-1000-inverted")) + tx_clk_1000_inverted = true; + + if (phydev->speed < 0) + return; + + switch (phydev->speed) { + case SPEED_1000: + if (tx_clk_1000_inverted) + val = YT8521_RC1R_TX_CLK_SEL_INVERTED; + break; + case SPEED_100: + if (tx_clk_100_inverted) + val = YT8521_RC1R_TX_CLK_SEL_INVERTED; + break; + case SPEED_10: + if (tx_clk_10_inverted) + val = YT8521_RC1R_TX_CLK_SEL_INVERTED; + break; + default: + return; + } + + ret = ytphy_modify_ext_with_lock(phydev, YT8521_RGMII_CONFIG1_REG, + YT8521_RC1R_TX_CLK_SEL_INVERTED, val); + if (ret < 0) + phydev_warn(phydev, "Modify TX_CLK_SEL err:%d\n", ret); +} + /** * yt8521_prepare_fiber_features() - A small helper function that setup * fiber's features. @@ -1775,10 +2162,21 @@ static struct phy_driver motorcomm_phy_drvs[] = { .resume = yt8521_resume, }, { + PHY_ID_MATCH_EXACT(PHY_ID_YT8531), + .name = "YT8531 Gigabit Ethernet", + .probe = yt8531_probe, + .config_init = yt8531_config_init, + .suspend = genphy_suspend, + .resume = genphy_resume, + .get_wol = ytphy_get_wol, + .set_wol = yt8531_set_wol, + .link_change_notify = yt8531_link_change_notify, + }, + { PHY_ID_MATCH_EXACT(PHY_ID_YT8531S), .name = "YT8531S Gigabit Ethernet", .get_features = yt8521_get_features, - .probe = yt8531s_probe, + .probe = yt8521_probe, .read_page = yt8521_read_page, .write_page = yt8521_write_page, .get_wol = ytphy_get_wol, @@ -1795,7 +2193,7 @@ static struct phy_driver motorcomm_phy_drvs[] = { module_phy_driver(motorcomm_phy_drvs); -MODULE_DESCRIPTION("Motorcomm 8511/8521/8531S PHY driver"); +MODULE_DESCRIPTION("Motorcomm 8511/8521/8531/8531S PHY driver"); MODULE_AUTHOR("Peter Geis"); MODULE_AUTHOR("Frank"); MODULE_LICENSE("GPL"); @@ -1803,8 +2201,9 @@ MODULE_LICENSE("GPL"); static const struct mdio_device_id __maybe_unused motorcomm_tbl[] = { { PHY_ID_MATCH_EXACT(PHY_ID_YT8511) }, { PHY_ID_MATCH_EXACT(PHY_ID_YT8521) }, + { PHY_ID_MATCH_EXACT(PHY_ID_YT8531) }, { PHY_ID_MATCH_EXACT(PHY_ID_YT8531S) }, - { /* sentinal */ } + { /* sentinel */ } }; MODULE_DEVICE_TABLE(mdio, motorcomm_tbl); diff --git a/drivers/net/phy/mxl-gpy.c b/drivers/net/phy/mxl-gpy.c index 147d7a5a9b35..e5972b4ef6e8 100644 --- a/drivers/net/phy/mxl-gpy.c +++ b/drivers/net/phy/mxl-gpy.c @@ -12,6 +12,7 @@ #include <linux/mutex.h> #include <linux/phy.h> #include <linux/polynomial.h> +#include <linux/property.h> #include <linux/netdevice.h> /* PHY ID */ @@ -292,6 +293,10 @@ static int gpy_probe(struct phy_device *phydev) phydev->priv = priv; mutex_init(&priv->mbox_lock); + if (gpy_has_broken_mdint(phydev) && + !device_property_present(dev, "maxlinear,use-broken-interrupts")) + phydev->dev_flags |= PHY_F_NO_IRQ; + fw_version = phy_read(phydev, PHY_FWV); if (fw_version < 0) return fw_version; diff --git a/drivers/net/phy/ncn26000.c b/drivers/net/phy/ncn26000.c new file mode 100644 index 000000000000..5680584f659e --- /dev/null +++ b/drivers/net/phy/ncn26000.c @@ -0,0 +1,171 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) +/* + * Driver for the onsemi 10BASE-T1S NCN26000 PHYs family. + * + * Copyright 2022 onsemi + */ +#include <linux/kernel.h> +#include <linux/bitfield.h> +#include <linux/errno.h> +#include <linux/init.h> +#include <linux/module.h> +#include <linux/mii.h> +#include <linux/phy.h> + +#include "mdio-open-alliance.h" + +#define PHY_ID_NCN26000 0x180FF5A1 + +#define NCN26000_REG_IRQ_CTL 16 +#define NCN26000_REG_IRQ_STATUS 17 + +// the NCN26000 maps link_ctrl to BMCR_ANENABLE +#define NCN26000_BCMR_LINK_CTRL_BIT BMCR_ANENABLE + +// the NCN26000 maps link_status to BMSR_ANEGCOMPLETE +#define NCN26000_BMSR_LINK_STATUS_BIT BMSR_ANEGCOMPLETE + +#define NCN26000_IRQ_LINKST_BIT BIT(0) +#define NCN26000_IRQ_PLCAST_BIT BIT(1) +#define NCN26000_IRQ_LJABBER_BIT BIT(2) +#define NCN26000_IRQ_RJABBER_BIT BIT(3) +#define NCN26000_IRQ_PLCAREC_BIT BIT(4) +#define NCN26000_IRQ_PHYSCOL_BIT BIT(5) +#define NCN26000_IRQ_RESET_BIT BIT(15) + +#define TO_TMR_DEFAULT 32 + +static int ncn26000_config_init(struct phy_device *phydev) +{ + /* HW bug workaround: the default value of the PLCA TO_TIMER should be + * 32, where the current version of NCN26000 reports 24. This will be + * fixed in future PHY versions. For the time being, we force the + * correct default here. + */ + return phy_write_mmd(phydev, MDIO_MMD_VEND2, MDIO_OATC14_PLCA_TOTMR, + TO_TMR_DEFAULT); +} + +static int ncn26000_config_aneg(struct phy_device *phydev) +{ + /* Note: the NCN26000 supports only P2MP link mode. Therefore, AN is not + * supported. However, this function is invoked by phylib to enable the + * PHY, regardless of the AN support. + */ + phydev->mdix_ctrl = ETH_TP_MDI_AUTO; + phydev->mdix = ETH_TP_MDI; + + // bring up the link + return phy_write(phydev, MII_BMCR, NCN26000_BCMR_LINK_CTRL_BIT); +} + +static int ncn26000_read_status(struct phy_device *phydev) +{ + /* The NCN26000 reports NCN26000_LINK_STATUS_BIT if the link status of + * the PHY is up. It further reports the logical AND of the link status + * and the PLCA status in the BMSR_LSTATUS bit. + */ + int ret; + + /* The link state is latched low so that momentary link + * drops can be detected. Do not double-read the status + * in polling mode to detect such short link drops except + * the link was already down. + */ + if (!phy_polling_mode(phydev) || !phydev->link) { + ret = phy_read(phydev, MII_BMSR); + if (ret < 0) + return ret; + else if (ret & NCN26000_BMSR_LINK_STATUS_BIT) + goto upd_link; + } + + ret = phy_read(phydev, MII_BMSR); + if (ret < 0) + return ret; + +upd_link: + // update link status + if (ret & NCN26000_BMSR_LINK_STATUS_BIT) { + phydev->link = 1; + phydev->pause = 0; + phydev->duplex = DUPLEX_HALF; + phydev->speed = SPEED_10; + } else { + phydev->link = 0; + phydev->duplex = DUPLEX_UNKNOWN; + phydev->speed = SPEED_UNKNOWN; + } + + return 0; +} + +static irqreturn_t ncn26000_handle_interrupt(struct phy_device *phydev) +{ + int ret; + + // read and aknowledge the IRQ status register + ret = phy_read(phydev, NCN26000_REG_IRQ_STATUS); + + // check only link status changes + if (ret < 0 || (ret & NCN26000_REG_IRQ_STATUS) == 0) + return IRQ_NONE; + + phy_trigger_machine(phydev); + return IRQ_HANDLED; +} + +static int ncn26000_config_intr(struct phy_device *phydev) +{ + int ret; + u16 irqe; + + if (phydev->interrupts == PHY_INTERRUPT_ENABLED) { + // acknowledge IRQs + ret = phy_read(phydev, NCN26000_REG_IRQ_STATUS); + if (ret < 0) + return ret; + + // get link status notifications + irqe = NCN26000_IRQ_LINKST_BIT; + } else { + // disable all IRQs + irqe = 0; + } + + ret = phy_write(phydev, NCN26000_REG_IRQ_CTL, irqe); + if (ret != 0) + return ret; + + return 0; +} + +static struct phy_driver ncn26000_driver[] = { + { + PHY_ID_MATCH_MODEL(PHY_ID_NCN26000), + .name = "NCN26000", + .features = PHY_BASIC_T1S_P2MP_FEATURES, + .config_init = ncn26000_config_init, + .config_intr = ncn26000_config_intr, + .config_aneg = ncn26000_config_aneg, + .read_status = ncn26000_read_status, + .handle_interrupt = ncn26000_handle_interrupt, + .get_plca_cfg = genphy_c45_plca_get_cfg, + .set_plca_cfg = genphy_c45_plca_set_cfg, + .get_plca_status = genphy_c45_plca_get_status, + .soft_reset = genphy_soft_reset, + }, +}; + +module_phy_driver(ncn26000_driver); + +static struct mdio_device_id __maybe_unused ncn26000_tbl[] = { + { PHY_ID_MATCH_MODEL(PHY_ID_NCN26000) }, + { } +}; + +MODULE_DEVICE_TABLE(mdio, ncn26000_tbl); + +MODULE_AUTHOR("Piergiorgio Beruto"); +MODULE_DESCRIPTION("onsemi 10BASE-T1S PHY driver"); +MODULE_LICENSE("Dual BSD/GPL"); diff --git a/drivers/net/phy/phy-c45.c b/drivers/net/phy/phy-c45.c index a87a4b3ffce4..f9b128cecc3f 100644 --- a/drivers/net/phy/phy-c45.c +++ b/drivers/net/phy/phy-c45.c @@ -8,6 +8,8 @@ #include <linux/mii.h> #include <linux/phy.h> +#include "mdio-open-alliance.h" + /** * genphy_c45_baset1_able - checks if the PMA has BASE-T1 extended abilities * @phydev: target phy_device struct @@ -254,13 +256,17 @@ static int genphy_c45_baset1_an_config_aneg(struct phy_device *phydev) */ int genphy_c45_an_config_aneg(struct phy_device *phydev) { - int changed, ret; + int changed = 0, ret; u32 adv; linkmode_and(phydev->advertising, phydev->advertising, phydev->supported); - changed = genphy_config_eee_advert(phydev); + ret = genphy_c45_write_eee_adv(phydev, phydev->supported_eee); + if (ret < 0) + return ret; + else if (ret) + changed = true; if (genphy_c45_baset1_able(phydev)) return genphy_c45_baset1_an_config_aneg(phydev); @@ -660,6 +666,199 @@ int genphy_c45_read_mdix(struct phy_device *phydev) EXPORT_SYMBOL_GPL(genphy_c45_read_mdix); /** + * genphy_c45_write_eee_adv - write advertised EEE link modes + * @phydev: target phy_device struct + * @adv: the linkmode advertisement settings + */ +int genphy_c45_write_eee_adv(struct phy_device *phydev, unsigned long *adv) +{ + int val, changed; + + if (linkmode_intersects(phydev->supported, PHY_EEE_CAP1_FEATURES)) { + val = linkmode_to_mii_eee_cap1_t(adv); + + /* In eee_broken_modes are stored MDIO_AN_EEE_ADV specific raw + * register values. + */ + val &= ~phydev->eee_broken_modes; + + /* IEEE 802.3-2018 45.2.7.13 EEE advertisement 1 + * (Register 7.60) + */ + val = phy_modify_mmd_changed(phydev, MDIO_MMD_AN, + MDIO_AN_EEE_ADV, + MDIO_EEE_100TX | MDIO_EEE_1000T | + MDIO_EEE_10GT | MDIO_EEE_1000KX | + MDIO_EEE_10GKX4 | MDIO_EEE_10GKR, + val); + if (val < 0) + return val; + if (val > 0) + changed = 1; + } + + if (linkmode_test_bit(ETHTOOL_LINK_MODE_10baseT1L_Full_BIT, + phydev->supported_eee)) { + val = linkmode_adv_to_mii_10base_t1_t(adv); + /* IEEE 802.3cg-2019 45.2.7.25 10BASE-T1 AN control register + * (Register 7.526) + */ + val = phy_modify_mmd_changed(phydev, MDIO_MMD_AN, + MDIO_AN_10BT1_AN_CTRL, + MDIO_AN_10BT1_AN_CTRL_ADV_EEE_T1L, + val); + if (val < 0) + return val; + if (val > 0) + changed = 1; + } + + return changed; +} + +/** + * genphy_c45_read_eee_adv - read advertised EEE link modes + * @phydev: target phy_device struct + * @adv: the linkmode advertisement status + */ +static int genphy_c45_read_eee_adv(struct phy_device *phydev, + unsigned long *adv) +{ + int val; + + if (linkmode_intersects(phydev->supported, PHY_EEE_CAP1_FEATURES)) { + /* IEEE 802.3-2018 45.2.7.13 EEE advertisement 1 + * (Register 7.60) + */ + val = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_EEE_ADV); + if (val < 0) + return val; + + mii_eee_cap1_mod_linkmode_t(adv, val); + } + + if (linkmode_test_bit(ETHTOOL_LINK_MODE_10baseT1L_Full_BIT, + phydev->supported_eee)) { + /* IEEE 802.3cg-2019 45.2.7.25 10BASE-T1 AN control register + * (Register 7.526) + */ + val = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_10BT1_AN_CTRL); + if (val < 0) + return val; + + mii_10base_t1_adv_mod_linkmode_t(adv, val); + } + + return 0; +} + +/** + * genphy_c45_read_eee_lpa - read advertised LP EEE link modes + * @phydev: target phy_device struct + * @lpa: the linkmode LP advertisement status + */ +static int genphy_c45_read_eee_lpa(struct phy_device *phydev, + unsigned long *lpa) +{ + int val; + + if (linkmode_intersects(phydev->supported, PHY_EEE_CAP1_FEATURES)) { + /* IEEE 802.3-2018 45.2.7.14 EEE link partner ability 1 + * (Register 7.61) + */ + val = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_EEE_LPABLE); + if (val < 0) + return val; + + mii_eee_cap1_mod_linkmode_t(lpa, val); + } + + if (linkmode_test_bit(ETHTOOL_LINK_MODE_10baseT1L_Full_BIT, + phydev->supported_eee)) { + /* IEEE 802.3cg-2019 45.2.7.26 10BASE-T1 AN status register + * (Register 7.527) + */ + val = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_10BT1_AN_STAT); + if (val < 0) + return val; + + mii_10base_t1_adv_mod_linkmode_t(lpa, val); + } + + return 0; +} + +/** + * genphy_c45_read_eee_cap1 - read supported EEE link modes from register 3.20 + * @phydev: target phy_device struct + */ +static int genphy_c45_read_eee_cap1(struct phy_device *phydev) +{ + int val; + + /* IEEE 802.3-2018 45.2.3.10 EEE control and capability 1 + * (Register 3.20) + */ + val = phy_read_mmd(phydev, MDIO_MMD_PCS, MDIO_PCS_EEE_ABLE); + if (val < 0) + return val; + + /* The 802.3 2018 standard says the top 2 bits are reserved and should + * read as 0. Also, it seems unlikely anybody will build a PHY which + * supports 100GBASE-R deep sleep all the way down to 100BASE-TX EEE. + * If MDIO_PCS_EEE_ABLE is 0xffff assume EEE is not supported. + */ + if (val == 0xffff) + return 0; + + mii_eee_cap1_mod_linkmode_t(phydev->supported_eee, val); + + /* Some buggy devices indicate EEE link modes in MDIO_PCS_EEE_ABLE + * which they don't support as indicated by BMSR, ESTATUS etc. + */ + linkmode_and(phydev->supported_eee, phydev->supported_eee, + phydev->supported); + + return 0; +} + +/** + * genphy_c45_read_eee_abilities - read supported EEE link modes + * @phydev: target phy_device struct + */ +int genphy_c45_read_eee_abilities(struct phy_device *phydev) +{ + int val; + + /* There is not indicator whether optional register + * "EEE control and capability 1" (3.20) is supported. Read it only + * on devices with appropriate linkmodes. + */ + if (linkmode_intersects(phydev->supported, PHY_EEE_CAP1_FEATURES)) { + val = genphy_c45_read_eee_cap1(phydev); + if (val) + return val; + } + + if (linkmode_test_bit(ETHTOOL_LINK_MODE_10baseT1L_Full_BIT, + phydev->supported)) { + /* IEEE 802.3cg-2019 45.2.1.186b 10BASE-T1L PMA status register + * (Register 1.2295) + */ + val = phy_read_mmd(phydev, MDIO_MMD_PMAPMD, MDIO_PMA_10T1L_STAT); + if (val < 0) + return val; + + linkmode_mod_bit(ETHTOOL_LINK_MODE_10baseT1L_Full_BIT, + phydev->supported_eee, + val & MDIO_PMA_10T1L_STAT_EEE); + } + + return 0; +} +EXPORT_SYMBOL_GPL(genphy_c45_read_eee_abilities); + +/** * genphy_c45_pma_read_abilities - read supported link modes from PMA * @phydev: target phy_device struct * @@ -773,6 +972,11 @@ int genphy_c45_pma_read_abilities(struct phy_device *phydev) } } + /* This is optional functionality. If not supported, we may get an error + * which should be ignored. + */ + genphy_c45_read_eee_abilities(phydev); + return 0; } EXPORT_SYMBOL_GPL(genphy_c45_pma_read_abilities); @@ -931,6 +1135,312 @@ int genphy_c45_fast_retrain(struct phy_device *phydev, bool enable) } EXPORT_SYMBOL_GPL(genphy_c45_fast_retrain); +/** + * genphy_c45_plca_get_cfg - get PLCA configuration from standard registers + * @phydev: target phy_device struct + * @plca_cfg: output structure to store the PLCA configuration + * + * Description: if the PHY complies to the Open Alliance TC14 10BASE-T1S PLCA + * Management Registers specifications, this function can be used to retrieve + * the current PLCA configuration from the standard registers in MMD 31. + */ +int genphy_c45_plca_get_cfg(struct phy_device *phydev, + struct phy_plca_cfg *plca_cfg) +{ + int ret; + + ret = phy_read_mmd(phydev, MDIO_MMD_VEND2, MDIO_OATC14_PLCA_IDVER); + if (ret < 0) + return ret; + + if ((ret & MDIO_OATC14_PLCA_IDM) != OATC14_IDM) + return -ENODEV; + + plca_cfg->version = ret & ~MDIO_OATC14_PLCA_IDM; + + ret = phy_read_mmd(phydev, MDIO_MMD_VEND2, MDIO_OATC14_PLCA_CTRL0); + if (ret < 0) + return ret; + + plca_cfg->enabled = !!(ret & MDIO_OATC14_PLCA_EN); + + ret = phy_read_mmd(phydev, MDIO_MMD_VEND2, MDIO_OATC14_PLCA_CTRL1); + if (ret < 0) + return ret; + + plca_cfg->node_cnt = (ret & MDIO_OATC14_PLCA_NCNT) >> 8; + plca_cfg->node_id = (ret & MDIO_OATC14_PLCA_ID); + + ret = phy_read_mmd(phydev, MDIO_MMD_VEND2, MDIO_OATC14_PLCA_TOTMR); + if (ret < 0) + return ret; + + plca_cfg->to_tmr = ret & MDIO_OATC14_PLCA_TOT; + + ret = phy_read_mmd(phydev, MDIO_MMD_VEND2, MDIO_OATC14_PLCA_BURST); + if (ret < 0) + return ret; + + plca_cfg->burst_cnt = (ret & MDIO_OATC14_PLCA_MAXBC) >> 8; + plca_cfg->burst_tmr = (ret & MDIO_OATC14_PLCA_BTMR); + + return 0; +} +EXPORT_SYMBOL_GPL(genphy_c45_plca_get_cfg); + +/** + * genphy_c45_plca_set_cfg - set PLCA configuration using standard registers + * @phydev: target phy_device struct + * @plca_cfg: structure containing the PLCA configuration. Fields set to -1 are + * not to be changed. + * + * Description: if the PHY complies to the Open Alliance TC14 10BASE-T1S PLCA + * Management Registers specifications, this function can be used to modify + * the PLCA configuration using the standard registers in MMD 31. + */ +int genphy_c45_plca_set_cfg(struct phy_device *phydev, + const struct phy_plca_cfg *plca_cfg) +{ + u16 val = 0; + int ret; + + // PLCA IDVER is read-only + if (plca_cfg->version >= 0) + return -EINVAL; + + // first of all, disable PLCA if required + if (plca_cfg->enabled == 0) { + ret = phy_clear_bits_mmd(phydev, MDIO_MMD_VEND2, + MDIO_OATC14_PLCA_CTRL0, + MDIO_OATC14_PLCA_EN); + + if (ret < 0) + return ret; + } + + // check if we need to set the PLCA node count, node ID, or both + if (plca_cfg->node_cnt >= 0 || plca_cfg->node_id >= 0) { + /* if one between node count and node ID is -not- to be + * changed, read the register to later perform merge/purge of + * the configuration as appropriate + */ + if (plca_cfg->node_cnt < 0 || plca_cfg->node_id < 0) { + ret = phy_read_mmd(phydev, MDIO_MMD_VEND2, + MDIO_OATC14_PLCA_CTRL1); + + if (ret < 0) + return ret; + + val = ret; + } + + if (plca_cfg->node_cnt >= 0) + val = (val & ~MDIO_OATC14_PLCA_NCNT) | + (plca_cfg->node_cnt << 8); + + if (plca_cfg->node_id >= 0) + val = (val & ~MDIO_OATC14_PLCA_ID) | + (plca_cfg->node_id); + + ret = phy_write_mmd(phydev, MDIO_MMD_VEND2, + MDIO_OATC14_PLCA_CTRL1, val); + + if (ret < 0) + return ret; + } + + if (plca_cfg->to_tmr >= 0) { + ret = phy_write_mmd(phydev, MDIO_MMD_VEND2, + MDIO_OATC14_PLCA_TOTMR, + plca_cfg->to_tmr); + + if (ret < 0) + return ret; + } + + // check if we need to set the PLCA burst count, burst timer, or both + if (plca_cfg->burst_cnt >= 0 || plca_cfg->burst_tmr >= 0) { + /* if one between burst count and burst timer is -not- to be + * changed, read the register to later perform merge/purge of + * the configuration as appropriate + */ + if (plca_cfg->burst_cnt < 0 || plca_cfg->burst_tmr < 0) { + ret = phy_read_mmd(phydev, MDIO_MMD_VEND2, + MDIO_OATC14_PLCA_BURST); + + if (ret < 0) + return ret; + + val = ret; + } + + if (plca_cfg->burst_cnt >= 0) + val = (val & ~MDIO_OATC14_PLCA_MAXBC) | + (plca_cfg->burst_cnt << 8); + + if (plca_cfg->burst_tmr >= 0) + val = (val & ~MDIO_OATC14_PLCA_BTMR) | + (plca_cfg->burst_tmr); + + ret = phy_write_mmd(phydev, MDIO_MMD_VEND2, + MDIO_OATC14_PLCA_BURST, val); + + if (ret < 0) + return ret; + } + + // if we need to enable PLCA, do it at the end + if (plca_cfg->enabled > 0) { + ret = phy_set_bits_mmd(phydev, MDIO_MMD_VEND2, + MDIO_OATC14_PLCA_CTRL0, + MDIO_OATC14_PLCA_EN); + + if (ret < 0) + return ret; + } + + return 0; +} +EXPORT_SYMBOL_GPL(genphy_c45_plca_set_cfg); + +/** + * genphy_c45_plca_get_status - get PLCA status from standard registers + * @phydev: target phy_device struct + * @plca_st: output structure to store the PLCA status + * + * Description: if the PHY complies to the Open Alliance TC14 10BASE-T1S PLCA + * Management Registers specifications, this function can be used to retrieve + * the current PLCA status information from the standard registers in MMD 31. + */ +int genphy_c45_plca_get_status(struct phy_device *phydev, + struct phy_plca_status *plca_st) +{ + int ret; + + ret = phy_read_mmd(phydev, MDIO_MMD_VEND2, MDIO_OATC14_PLCA_STATUS); + if (ret < 0) + return ret; + + plca_st->pst = !!(ret & MDIO_OATC14_PLCA_PST); + return 0; +} +EXPORT_SYMBOL_GPL(genphy_c45_plca_get_status); + +/** + * genphy_c45_eee_is_active - get EEE status + * @phydev: target phy_device struct + * @adv: variable to store advertised linkmodes + * @lp: variable to store LP advertised linkmodes + * @is_enabled: variable to store EEE enabled/disabled configuration value + * + * Description: this function will read local and link partner PHY + * advertisements. Compare them return current EEE state. + */ +int genphy_c45_eee_is_active(struct phy_device *phydev, unsigned long *adv, + unsigned long *lp, bool *is_enabled) +{ + __ETHTOOL_DECLARE_LINK_MODE_MASK(tmp_adv) = {}; + __ETHTOOL_DECLARE_LINK_MODE_MASK(tmp_lp) = {}; + __ETHTOOL_DECLARE_LINK_MODE_MASK(common); + bool eee_enabled, eee_active; + int ret; + + ret = genphy_c45_read_eee_adv(phydev, tmp_adv); + if (ret) + return ret; + + ret = genphy_c45_read_eee_lpa(phydev, tmp_lp); + if (ret) + return ret; + + eee_enabled = !linkmode_empty(tmp_adv); + linkmode_and(common, tmp_adv, tmp_lp); + if (eee_enabled && !linkmode_empty(common)) + eee_active = phy_check_valid(phydev->speed, phydev->duplex, + common); + else + eee_active = false; + + if (adv) + linkmode_copy(adv, tmp_adv); + if (lp) + linkmode_copy(lp, tmp_lp); + if (is_enabled) + *is_enabled = eee_enabled; + + return eee_active; +} +EXPORT_SYMBOL(genphy_c45_eee_is_active); + +/** + * genphy_c45_ethtool_get_eee - get EEE supported and status + * @phydev: target phy_device struct + * @data: ethtool_eee data + * + * Description: it reports the Supported/Advertisement/LP Advertisement + * capabilities. + */ +int genphy_c45_ethtool_get_eee(struct phy_device *phydev, + struct ethtool_eee *data) +{ + __ETHTOOL_DECLARE_LINK_MODE_MASK(adv) = {}; + __ETHTOOL_DECLARE_LINK_MODE_MASK(lp) = {}; + bool overflow = false, is_enabled; + int ret; + + ret = genphy_c45_eee_is_active(phydev, adv, lp, &is_enabled); + if (ret < 0) + return ret; + + data->eee_enabled = is_enabled; + data->eee_active = ret; + + if (!ethtool_convert_link_mode_to_legacy_u32(&data->supported, + phydev->supported_eee)) + overflow = true; + if (!ethtool_convert_link_mode_to_legacy_u32(&data->advertised, adv)) + overflow = true; + if (!ethtool_convert_link_mode_to_legacy_u32(&data->lp_advertised, lp)) + overflow = true; + + if (overflow) + phydev_warn(phydev, "Not all supported or advertised EEE link modes were passed to the user space\n"); + + return 0; +} +EXPORT_SYMBOL(genphy_c45_ethtool_get_eee); + +/** + * genphy_c45_ethtool_set_eee - get EEE supported and status + * @phydev: target phy_device struct + * @data: ethtool_eee data + * + * Description: it reportes the Supported/Advertisement/LP Advertisement + * capabilities. + */ +int genphy_c45_ethtool_set_eee(struct phy_device *phydev, + struct ethtool_eee *data) +{ + __ETHTOOL_DECLARE_LINK_MODE_MASK(adv) = {}; + int ret; + + if (data->eee_enabled) { + if (data->advertised) + adv[0] = data->advertised; + else + linkmode_copy(adv, phydev->supported_eee); + } + + ret = genphy_c45_write_eee_adv(phydev, adv); + if (ret < 0) + return ret; + if (ret > 0) + return phy_restart_aneg(phydev); + + return 0; +} +EXPORT_SYMBOL(genphy_c45_ethtool_set_eee); + struct phy_driver genphy_c45_driver = { .phy_id = 0xffffffff, .phy_id_mask = 0xffffffff, diff --git a/drivers/net/phy/phy-core.c b/drivers/net/phy/phy-core.c index 5d08c627a516..a64186dc53f8 100644 --- a/drivers/net/phy/phy-core.c +++ b/drivers/net/phy/phy-core.c @@ -13,7 +13,7 @@ */ const char *phy_speed_to_str(int speed) { - BUILD_BUG_ON_MSG(__ETHTOOL_LINK_MODE_MASK_NBITS != 99, + BUILD_BUG_ON_MSG(__ETHTOOL_LINK_MODE_MASK_NBITS != 102, "Enum ethtool_link_mode_bit_indices and phylib are out of sync. " "If a speed or mode has been added please update phy_speed_to_str " "and the PHY settings array.\n"); @@ -260,6 +260,9 @@ static const struct phy_setting settings[] = { PHY_SETTING( 10, FULL, 10baseT_Full ), PHY_SETTING( 10, HALF, 10baseT_Half ), PHY_SETTING( 10, FULL, 10baseT1L_Full ), + PHY_SETTING( 10, FULL, 10baseT1S_Full ), + PHY_SETTING( 10, HALF, 10baseT1S_Half ), + PHY_SETTING( 10, HALF, 10baseT1S_P2MP_Half ), }; #undef PHY_SETTING diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c index e5b6cb1a77f9..b33e55a7364e 100644 --- a/drivers/net/phy/phy.c +++ b/drivers/net/phy/phy.c @@ -242,11 +242,11 @@ unsigned int phy_supported_speeds(struct phy_device *phy, * * Description: Returns true if there is a valid setting, false otherwise. */ -static inline bool phy_check_valid(int speed, int duplex, - unsigned long *features) +bool phy_check_valid(int speed, int duplex, unsigned long *features) { return !!phy_lookup_setting(speed, duplex, features, true); } +EXPORT_SYMBOL(phy_check_valid); /** * phy_sanitize_settings - make sure the PHY is set to supported speed and duplex @@ -544,6 +544,198 @@ int phy_ethtool_get_stats(struct phy_device *phydev, EXPORT_SYMBOL(phy_ethtool_get_stats); /** + * phy_ethtool_get_plca_cfg - Get PLCA RS configuration + * @phydev: the phy_device struct + * @plca_cfg: where to store the retrieved configuration + * + * Retrieve the PLCA configuration from the PHY. Return 0 on success or a + * negative value if an error occurred. + */ +int phy_ethtool_get_plca_cfg(struct phy_device *phydev, + struct phy_plca_cfg *plca_cfg) +{ + int ret; + + if (!phydev->drv) { + ret = -EIO; + goto out; + } + + if (!phydev->drv->get_plca_cfg) { + ret = -EOPNOTSUPP; + goto out; + } + + mutex_lock(&phydev->lock); + ret = phydev->drv->get_plca_cfg(phydev, plca_cfg); + + mutex_unlock(&phydev->lock); +out: + return ret; +} + +/** + * plca_check_valid - Check PLCA configuration before enabling + * @phydev: the phy_device struct + * @plca_cfg: current PLCA configuration + * @extack: extack for reporting useful error messages + * + * Checks whether the PLCA and PHY configuration are consistent and it is safe + * to enable PLCA. Returns 0 on success or a negative value if the PLCA or PHY + * configuration is not consistent. + */ +static int plca_check_valid(struct phy_device *phydev, + const struct phy_plca_cfg *plca_cfg, + struct netlink_ext_ack *extack) +{ + int ret = 0; + + if (!linkmode_test_bit(ETHTOOL_LINK_MODE_10baseT1S_P2MP_Half_BIT, + phydev->advertising)) { + ret = -EOPNOTSUPP; + NL_SET_ERR_MSG(extack, + "Point to Multi-Point mode is not enabled"); + } else if (plca_cfg->node_id >= 255) { + NL_SET_ERR_MSG(extack, "PLCA node ID is not set"); + ret = -EINVAL; + } + + return ret; +} + +/** + * phy_ethtool_set_plca_cfg - Set PLCA RS configuration + * @phydev: the phy_device struct + * @plca_cfg: new PLCA configuration to apply + * @extack: extack for reporting useful error messages + * + * Sets the PLCA configuration in the PHY. Return 0 on success or a + * negative value if an error occurred. + */ +int phy_ethtool_set_plca_cfg(struct phy_device *phydev, + const struct phy_plca_cfg *plca_cfg, + struct netlink_ext_ack *extack) +{ + struct phy_plca_cfg *curr_plca_cfg; + int ret; + + if (!phydev->drv) { + ret = -EIO; + goto out; + } + + if (!phydev->drv->set_plca_cfg || + !phydev->drv->get_plca_cfg) { + ret = -EOPNOTSUPP; + goto out; + } + + curr_plca_cfg = kmalloc(sizeof(*curr_plca_cfg), GFP_KERNEL); + if (!curr_plca_cfg) { + ret = -ENOMEM; + goto out; + } + + mutex_lock(&phydev->lock); + + ret = phydev->drv->get_plca_cfg(phydev, curr_plca_cfg); + if (ret) + goto out_drv; + + if (curr_plca_cfg->enabled < 0 && plca_cfg->enabled >= 0) { + NL_SET_ERR_MSG(extack, + "PHY does not support changing the PLCA 'enable' attribute"); + ret = -EINVAL; + goto out_drv; + } + + if (curr_plca_cfg->node_id < 0 && plca_cfg->node_id >= 0) { + NL_SET_ERR_MSG(extack, + "PHY does not support changing the PLCA 'local node ID' attribute"); + ret = -EINVAL; + goto out_drv; + } + + if (curr_plca_cfg->node_cnt < 0 && plca_cfg->node_cnt >= 0) { + NL_SET_ERR_MSG(extack, + "PHY does not support changing the PLCA 'node count' attribute"); + ret = -EINVAL; + goto out_drv; + } + + if (curr_plca_cfg->to_tmr < 0 && plca_cfg->to_tmr >= 0) { + NL_SET_ERR_MSG(extack, + "PHY does not support changing the PLCA 'TO timer' attribute"); + ret = -EINVAL; + goto out_drv; + } + + if (curr_plca_cfg->burst_cnt < 0 && plca_cfg->burst_cnt >= 0) { + NL_SET_ERR_MSG(extack, + "PHY does not support changing the PLCA 'burst count' attribute"); + ret = -EINVAL; + goto out_drv; + } + + if (curr_plca_cfg->burst_tmr < 0 && plca_cfg->burst_tmr >= 0) { + NL_SET_ERR_MSG(extack, + "PHY does not support changing the PLCA 'burst timer' attribute"); + ret = -EINVAL; + goto out_drv; + } + + // if enabling PLCA, perform a few sanity checks + if (plca_cfg->enabled > 0) { + // allow setting node_id concurrently with enabled + if (plca_cfg->node_id >= 0) + curr_plca_cfg->node_id = plca_cfg->node_id; + + ret = plca_check_valid(phydev, curr_plca_cfg, extack); + if (ret) + goto out_drv; + } + + ret = phydev->drv->set_plca_cfg(phydev, plca_cfg); + +out_drv: + kfree(curr_plca_cfg); + mutex_unlock(&phydev->lock); +out: + return ret; +} + +/** + * phy_ethtool_get_plca_status - Get PLCA RS status information + * @phydev: the phy_device struct + * @plca_st: where to store the retrieved status information + * + * Retrieve the PLCA status information from the PHY. Return 0 on success or a + * negative value if an error occurred. + */ +int phy_ethtool_get_plca_status(struct phy_device *phydev, + struct phy_plca_status *plca_st) +{ + int ret; + + if (!phydev->drv) { + ret = -EIO; + goto out; + } + + if (!phydev->drv->get_plca_status) { + ret = -EOPNOTSUPP; + goto out; + } + + mutex_lock(&phydev->lock); + ret = phydev->drv->get_plca_status(phydev, plca_st); + + mutex_unlock(&phydev->lock); +out: + return ret; +} + +/** * phy_start_cable_test - Start a cable test * * @phydev: the phy_device struct @@ -877,27 +1069,35 @@ EXPORT_SYMBOL(phy_ethtool_ksettings_set); int phy_speed_down(struct phy_device *phydev, bool sync) { __ETHTOOL_DECLARE_LINK_MODE_MASK(adv_tmp); - int ret; + int ret = 0; + + mutex_lock(&phydev->lock); if (phydev->autoneg != AUTONEG_ENABLE) - return 0; + goto out; linkmode_copy(adv_tmp, phydev->advertising); ret = phy_speed_down_core(phydev); if (ret) - return ret; + goto out; linkmode_copy(phydev->adv_old, adv_tmp); - if (linkmode_equal(phydev->advertising, adv_tmp)) - return 0; + if (linkmode_equal(phydev->advertising, adv_tmp)) { + ret = 0; + goto out; + } ret = phy_config_aneg(phydev); if (ret) - return ret; + goto out; + + ret = sync ? phy_poll_aneg_done(phydev) : 0; +out: + mutex_unlock(&phydev->lock); - return sync ? phy_poll_aneg_done(phydev) : 0; + return ret; } EXPORT_SYMBOL_GPL(phy_speed_down); @@ -910,21 +1110,28 @@ EXPORT_SYMBOL_GPL(phy_speed_down); int phy_speed_up(struct phy_device *phydev) { __ETHTOOL_DECLARE_LINK_MODE_MASK(adv_tmp); + int ret = 0; + + mutex_lock(&phydev->lock); if (phydev->autoneg != AUTONEG_ENABLE) - return 0; + goto out; if (linkmode_empty(phydev->adv_old)) - return 0; + goto out; linkmode_copy(adv_tmp, phydev->advertising); linkmode_copy(phydev->advertising, phydev->adv_old); linkmode_zero(phydev->adv_old); if (linkmode_equal(phydev->advertising, adv_tmp)) - return 0; + goto out; + + ret = phy_config_aneg(phydev); +out: + mutex_unlock(&phydev->lock); - return phy_config_aneg(phydev); + return ret; } EXPORT_SYMBOL_GPL(phy_speed_up); @@ -1265,30 +1472,6 @@ void phy_mac_interrupt(struct phy_device *phydev) } EXPORT_SYMBOL(phy_mac_interrupt); -static void mmd_eee_adv_to_linkmode(unsigned long *advertising, u16 eee_adv) -{ - linkmode_zero(advertising); - - if (eee_adv & MDIO_EEE_100TX) - linkmode_set_bit(ETHTOOL_LINK_MODE_100baseT_Full_BIT, - advertising); - if (eee_adv & MDIO_EEE_1000T) - linkmode_set_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT, - advertising); - if (eee_adv & MDIO_EEE_10GT) - linkmode_set_bit(ETHTOOL_LINK_MODE_10000baseT_Full_BIT, - advertising); - if (eee_adv & MDIO_EEE_1000KX) - linkmode_set_bit(ETHTOOL_LINK_MODE_1000baseKX_Full_BIT, - advertising); - if (eee_adv & MDIO_EEE_10GKX4) - linkmode_set_bit(ETHTOOL_LINK_MODE_10000baseKX4_Full_BIT, - advertising); - if (eee_adv & MDIO_EEE_10GKR) - linkmode_set_bit(ETHTOOL_LINK_MODE_10000baseKR_Full_BIT, - advertising); -} - /** * phy_init_eee - init and check the EEE feature * @phydev: target phy_device struct @@ -1301,62 +1484,25 @@ static void mmd_eee_adv_to_linkmode(unsigned long *advertising, u16 eee_adv) */ int phy_init_eee(struct phy_device *phydev, bool clk_stop_enable) { + int ret; + if (!phydev->drv) return -EIO; - /* According to 802.3az,the EEE is supported only in full duplex-mode. - */ - if (phydev->duplex == DUPLEX_FULL) { - __ETHTOOL_DECLARE_LINK_MODE_MASK(common); - __ETHTOOL_DECLARE_LINK_MODE_MASK(lp); - __ETHTOOL_DECLARE_LINK_MODE_MASK(adv); - int eee_lp, eee_cap, eee_adv; - int status; - u32 cap; - - /* Read phy status to properly get the right settings */ - status = phy_read_status(phydev); - if (status) - return status; - - /* First check if the EEE ability is supported */ - eee_cap = phy_read_mmd(phydev, MDIO_MMD_PCS, MDIO_PCS_EEE_ABLE); - if (eee_cap <= 0) - goto eee_exit_err; - - cap = mmd_eee_cap_to_ethtool_sup_t(eee_cap); - if (!cap) - goto eee_exit_err; - - /* Check which link settings negotiated and verify it in - * the EEE advertising registers. - */ - eee_lp = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_EEE_LPABLE); - if (eee_lp <= 0) - goto eee_exit_err; - - eee_adv = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_EEE_ADV); - if (eee_adv <= 0) - goto eee_exit_err; - - mmd_eee_adv_to_linkmode(adv, eee_adv); - mmd_eee_adv_to_linkmode(lp, eee_lp); - linkmode_and(common, adv, lp); - - if (!phy_check_valid(phydev->speed, phydev->duplex, common)) - goto eee_exit_err; + ret = genphy_c45_eee_is_active(phydev, NULL, NULL, NULL); + if (ret < 0) + return ret; + if (!ret) + return -EPROTONOSUPPORT; - if (clk_stop_enable) - /* Configure the PHY to stop receiving xMII - * clock while it is signaling LPI. - */ - phy_set_bits_mmd(phydev, MDIO_MMD_PCS, MDIO_CTRL1, - MDIO_PCS_CTRL1_CLKSTOP_EN); + if (clk_stop_enable) + /* Configure the PHY to stop receiving xMII + * clock while it is signaling LPI. + */ + ret = phy_set_bits_mmd(phydev, MDIO_MMD_PCS, MDIO_CTRL1, + MDIO_PCS_CTRL1_CLKSTOP_EN); - return 0; /* EEE supported */ - } -eee_exit_err: - return -EPROTONOSUPPORT; + return ret < 0 ? ret : 0; } EXPORT_SYMBOL(phy_init_eee); @@ -1369,10 +1515,16 @@ EXPORT_SYMBOL(phy_init_eee); */ int phy_get_eee_err(struct phy_device *phydev) { + int ret; + if (!phydev->drv) return -EIO; - return phy_read_mmd(phydev, MDIO_MMD_PCS, MDIO_PCS_EEE_WK_ERR); + mutex_lock(&phydev->lock); + ret = phy_read_mmd(phydev, MDIO_MMD_PCS, MDIO_PCS_EEE_WK_ERR); + mutex_unlock(&phydev->lock); + + return ret; } EXPORT_SYMBOL(phy_get_eee_err); @@ -1386,33 +1538,16 @@ EXPORT_SYMBOL(phy_get_eee_err); */ int phy_ethtool_get_eee(struct phy_device *phydev, struct ethtool_eee *data) { - int val; + int ret; if (!phydev->drv) return -EIO; - /* Get Supported EEE */ - val = phy_read_mmd(phydev, MDIO_MMD_PCS, MDIO_PCS_EEE_ABLE); - if (val < 0) - return val; - data->supported = mmd_eee_cap_to_ethtool_sup_t(val); - - /* Get advertisement EEE */ - val = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_EEE_ADV); - if (val < 0) - return val; - data->advertised = mmd_eee_adv_to_ethtool_adv_t(val); - data->eee_enabled = !!data->advertised; - - /* Get LP advertisement EEE */ - val = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_EEE_LPABLE); - if (val < 0) - return val; - data->lp_advertised = mmd_eee_adv_to_ethtool_adv_t(val); - - data->eee_active = !!(data->advertised & data->lp_advertised); + mutex_lock(&phydev->lock); + ret = genphy_c45_ethtool_get_eee(phydev, data); + mutex_unlock(&phydev->lock); - return 0; + return ret; } EXPORT_SYMBOL(phy_ethtool_get_eee); @@ -1425,43 +1560,16 @@ EXPORT_SYMBOL(phy_ethtool_get_eee); */ int phy_ethtool_set_eee(struct phy_device *phydev, struct ethtool_eee *data) { - int cap, old_adv, adv = 0, ret; + int ret; if (!phydev->drv) return -EIO; - /* Get Supported EEE */ - cap = phy_read_mmd(phydev, MDIO_MMD_PCS, MDIO_PCS_EEE_ABLE); - if (cap < 0) - return cap; - - old_adv = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_EEE_ADV); - if (old_adv < 0) - return old_adv; - - if (data->eee_enabled) { - adv = !data->advertised ? cap : - ethtool_adv_to_mmd_eee_adv_t(data->advertised) & cap; - /* Mask prohibited EEE modes */ - adv &= ~phydev->eee_broken_modes; - } - - if (old_adv != adv) { - ret = phy_write_mmd(phydev, MDIO_MMD_AN, MDIO_AN_EEE_ADV, adv); - if (ret < 0) - return ret; - - /* Restart autonegotiation so the new modes get sent to the - * link partner. - */ - if (phydev->autoneg == AUTONEG_ENABLE) { - ret = phy_restart_aneg(phydev); - if (ret < 0) - return ret; - } - } + mutex_lock(&phydev->lock); + ret = genphy_c45_ethtool_set_eee(phydev, data); + mutex_unlock(&phydev->lock); - return 0; + return ret; } EXPORT_SYMBOL(phy_ethtool_set_eee); @@ -1473,8 +1581,15 @@ EXPORT_SYMBOL(phy_ethtool_set_eee); */ int phy_ethtool_set_wol(struct phy_device *phydev, struct ethtool_wolinfo *wol) { - if (phydev->drv && phydev->drv->set_wol) - return phydev->drv->set_wol(phydev, wol); + int ret; + + if (phydev->drv && phydev->drv->set_wol) { + mutex_lock(&phydev->lock); + ret = phydev->drv->set_wol(phydev, wol); + mutex_unlock(&phydev->lock); + + return ret; + } return -EOPNOTSUPP; } @@ -1488,8 +1603,11 @@ EXPORT_SYMBOL(phy_ethtool_set_wol); */ void phy_ethtool_get_wol(struct phy_device *phydev, struct ethtool_wolinfo *wol) { - if (phydev->drv && phydev->drv->get_wol) + if (phydev->drv && phydev->drv->get_wol) { + mutex_lock(&phydev->lock); phydev->drv->get_wol(phydev, wol); + mutex_unlock(&phydev->lock); + } } EXPORT_SYMBOL(phy_ethtool_get_wol); @@ -1526,6 +1644,7 @@ EXPORT_SYMBOL(phy_ethtool_set_link_ksettings); int phy_ethtool_nway_reset(struct net_device *ndev) { struct phy_device *phydev = ndev->phydev; + int ret; if (!phydev) return -ENODEV; @@ -1533,6 +1652,10 @@ int phy_ethtool_nway_reset(struct net_device *ndev) if (!phydev->drv) return -EIO; - return phy_restart_aneg(phydev); + mutex_lock(&phydev->lock); + ret = phy_restart_aneg(phydev); + mutex_unlock(&phydev->lock); + + return ret; } EXPORT_SYMBOL(phy_ethtool_nway_reset); diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c index 607aa786c8cb..71becceb8764 100644 --- a/drivers/net/phy/phy_device.c +++ b/drivers/net/phy/phy_device.c @@ -45,6 +45,9 @@ EXPORT_SYMBOL_GPL(phy_basic_features); __ETHTOOL_DECLARE_LINK_MODE_MASK(phy_basic_t1_features) __ro_after_init; EXPORT_SYMBOL_GPL(phy_basic_t1_features); +__ETHTOOL_DECLARE_LINK_MODE_MASK(phy_basic_t1s_p2mp_features) __ro_after_init; +EXPORT_SYMBOL_GPL(phy_basic_t1s_p2mp_features); + __ETHTOOL_DECLARE_LINK_MODE_MASK(phy_gbit_features) __ro_after_init; EXPORT_SYMBOL_GPL(phy_gbit_features); @@ -98,6 +101,12 @@ const int phy_basic_t1_features_array[3] = { }; EXPORT_SYMBOL_GPL(phy_basic_t1_features_array); +const int phy_basic_t1s_p2mp_features_array[2] = { + ETHTOOL_LINK_MODE_TP_BIT, + ETHTOOL_LINK_MODE_10baseT1S_P2MP_Half_BIT, +}; +EXPORT_SYMBOL_GPL(phy_basic_t1s_p2mp_features_array); + const int phy_gbit_features_array[2] = { ETHTOOL_LINK_MODE_1000baseT_Half_BIT, ETHTOOL_LINK_MODE_1000baseT_Full_BIT, @@ -123,6 +132,18 @@ static const int phy_10gbit_full_features_array[] = { ETHTOOL_LINK_MODE_10000baseT_Full_BIT, }; +static const int phy_eee_cap1_features_array[] = { + ETHTOOL_LINK_MODE_100baseT_Full_BIT, + ETHTOOL_LINK_MODE_1000baseT_Full_BIT, + ETHTOOL_LINK_MODE_10000baseT_Full_BIT, + ETHTOOL_LINK_MODE_1000baseKX_Full_BIT, + ETHTOOL_LINK_MODE_10000baseKX4_Full_BIT, + ETHTOOL_LINK_MODE_10000baseKR_Full_BIT, +}; + +__ETHTOOL_DECLARE_LINK_MODE_MASK(phy_eee_cap1_features) __ro_after_init; +EXPORT_SYMBOL_GPL(phy_eee_cap1_features); + static void features_init(void) { /* 10/100 half/full*/ @@ -138,6 +159,11 @@ static void features_init(void) ARRAY_SIZE(phy_basic_t1_features_array), phy_basic_t1_features); + /* 10 half, P2MP, TP */ + linkmode_set_bit_array(phy_basic_t1s_p2mp_features_array, + ARRAY_SIZE(phy_basic_t1s_p2mp_features_array), + phy_basic_t1s_p2mp_features); + /* 10/100 half/full + 1000 half/full */ linkmode_set_bit_array(phy_basic_ports_array, ARRAY_SIZE(phy_basic_ports_array), @@ -199,6 +225,10 @@ static void features_init(void) linkmode_set_bit_array(phy_10gbit_fec_features_array, ARRAY_SIZE(phy_10gbit_fec_features_array), phy_10gbit_fec_features); + linkmode_set_bit_array(phy_eee_cap1_features_array, + ARRAY_SIZE(phy_eee_cap1_features_array), + phy_eee_cap1_features); + } void phy_device_free(struct phy_device *phydev) @@ -932,7 +962,7 @@ struct phy_device *get_phy_device(struct mii_bus *bus, int addr, bool is_c45) * probe with C45 to see if we're able to get a valid PHY ID in the C45 * space, if successful, create the C45 PHY device. */ - if (!is_c45 && phy_id == 0 && bus->probe_capabilities >= MDIOBUS_C45) { + if (!is_c45 && phy_id == 0 && bus->read_c45) { r = get_phy_c45_ids(bus, addr, &c45_ids); if (!r) return phy_device_create(bus, addr, phy_id, @@ -1487,6 +1517,13 @@ int phy_attach_direct(struct net_device *dev, struct phy_device *phydev, phydev->interrupts = PHY_INTERRUPT_DISABLED; + /* PHYs can request to use poll mode even though they have an + * associated interrupt line. This could be the case if they + * detect a broken interrupt handling. + */ + if (phydev->dev_flags & PHY_F_NO_IRQ) + phydev->irq = PHY_POLL; + /* Port is set to PORT_TP by default and the actual PHY driver will set * it to different value depending on the PHY configuration. If we have * the generic PHY driver we can't figure it out, thus set the old @@ -2194,7 +2231,10 @@ int __genphy_config_aneg(struct phy_device *phydev, bool changed) { int err; - if (genphy_config_eee_advert(phydev)) + err = genphy_c45_write_eee_adv(phydev, phydev->supported_eee); + if (err < 0) + return err; + else if (err) changed = true; err = genphy_setup_master_slave(phydev); @@ -2616,6 +2656,11 @@ int genphy_read_abilities(struct phy_device *phydev) phydev->supported, val & ESTATUS_1000_XFULL); } + /* This is optional functionality. If not supported, we may get an error + * which should be ignored. + */ + genphy_c45_read_eee_abilities(phydev); + return 0; } EXPORT_SYMBOL(genphy_read_abilities); @@ -3068,8 +3113,10 @@ static int phy_probe(struct device *dev) * a controller will attach, and may modify one * or both of these values */ - if (phydrv->features) + if (phydrv->features) { linkmode_copy(phydev->supported, phydrv->features); + genphy_c45_read_eee_abilities(phydev); + } else if (phydrv->get_features) err = phydrv->get_features(phydev); else if (phydev->is_c45) @@ -3262,6 +3309,9 @@ static const struct ethtool_phy_ops phy_ethtool_phy_ops = { .get_sset_count = phy_ethtool_get_sset_count, .get_strings = phy_ethtool_get_strings, .get_stats = phy_ethtool_get_stats, + .get_plca_cfg = phy_ethtool_get_plca_cfg, + .set_plca_cfg = phy_ethtool_set_plca_cfg, + .get_plca_status = phy_ethtool_get_plca_status, .start_cable_test = phy_start_cable_test, .start_cable_test_tdr = phy_start_cable_test_tdr, }; diff --git a/drivers/net/phy/phylink.c b/drivers/net/phy/phylink.c index 4d2519cdb801..1a2f074685fa 100644 --- a/drivers/net/phy/phylink.c +++ b/drivers/net/phy/phylink.c @@ -241,12 +241,16 @@ void phylink_caps_to_linkmodes(unsigned long *linkmodes, unsigned long caps) if (caps & MAC_ASYM_PAUSE) __set_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT, linkmodes); - if (caps & MAC_10HD) + if (caps & MAC_10HD) { __set_bit(ETHTOOL_LINK_MODE_10baseT_Half_BIT, linkmodes); + __set_bit(ETHTOOL_LINK_MODE_10baseT1S_Half_BIT, linkmodes); + __set_bit(ETHTOOL_LINK_MODE_10baseT1S_P2MP_Half_BIT, linkmodes); + } if (caps & MAC_10FD) { __set_bit(ETHTOOL_LINK_MODE_10baseT_Full_BIT, linkmodes); __set_bit(ETHTOOL_LINK_MODE_10baseT1L_Full_BIT, linkmodes); + __set_bit(ETHTOOL_LINK_MODE_10baseT1S_Full_BIT, linkmodes); } if (caps & MAC_100HD) { @@ -707,6 +711,7 @@ static int phylink_parse_fixedlink(struct phylink *pl, struct fwnode_handle *fwnode) { struct fwnode_handle *fixed_node; + bool pause, asym_pause, autoneg; const struct phy_setting *s; struct gpio_desc *desc; u32 speed; @@ -779,13 +784,23 @@ static int phylink_parse_fixedlink(struct phylink *pl, linkmode_copy(pl->link_config.advertising, pl->supported); phylink_validate(pl, pl->supported, &pl->link_config); + pause = phylink_test(pl->supported, Pause); + asym_pause = phylink_test(pl->supported, Asym_Pause); + autoneg = phylink_test(pl->supported, Autoneg); s = phy_lookup_setting(pl->link_config.speed, pl->link_config.duplex, pl->supported, true); linkmode_zero(pl->supported); phylink_set(pl->supported, MII); - phylink_set(pl->supported, Pause); - phylink_set(pl->supported, Asym_Pause); - phylink_set(pl->supported, Autoneg); + + if (pause) + phylink_set(pl->supported, Pause); + + if (asym_pause) + phylink_set(pl->supported, Asym_Pause); + + if (autoneg) + phylink_set(pl->supported, Autoneg); + if (s) { __set_bit(s->bit, pl->supported); __set_bit(s->bit, pl->link_config.lp_advertising); diff --git a/drivers/net/phy/sfp.c b/drivers/net/phy/sfp.c index 83b99d95b278..c02cad6478a8 100644 --- a/drivers/net/phy/sfp.c +++ b/drivers/net/phy/sfp.c @@ -1,6 +1,4 @@ // SPDX-License-Identifier: GPL-2.0 -#include <linux/acpi.h> -#include <linux/ctype.h> #include <linux/debugfs.h> #include <linux/delay.h> #include <linux/gpio/consumer.h> @@ -144,7 +142,7 @@ static const char *sm_state_to_str(unsigned short sm_state) return sm_state_strings[sm_state]; } -static const char *gpio_of_names[] = { +static const char *gpio_names[] = { "mod-def0", "los", "tx-fault", @@ -2563,7 +2561,7 @@ static void sfp_check_state(struct sfp *sfp) for (i = 0; i < GPIO_MAX; i++) if (changed & BIT(i)) - dev_dbg(sfp->dev, "%s %u -> %u\n", gpio_of_names[i], + dev_dbg(sfp->dev, "%s %u -> %u\n", gpio_names[i], !!(sfp->state & BIT(i)), !!(state & BIT(i))); state |= sfp->state & (SFP_F_TX_DISABLE | SFP_F_RATE_SELECT); @@ -2644,10 +2642,8 @@ static void sfp_cleanup(void *data) static int sfp_i2c_get(struct sfp *sfp) { - struct acpi_handle *acpi_handle; struct fwnode_handle *h; struct i2c_adapter *i2c; - struct device_node *np; int err; h = fwnode_find_reference(dev_fwnode(sfp->dev), "i2c-bus", 0); @@ -2656,16 +2652,7 @@ static int sfp_i2c_get(struct sfp *sfp) return -ENODEV; } - if (is_acpi_device_node(h)) { - acpi_handle = ACPI_HANDLE_FWNODE(h); - i2c = i2c_acpi_find_adapter_by_handle(acpi_handle); - } else if ((np = to_of_node(h)) != NULL) { - i2c = of_find_i2c_adapter_by_node(np); - } else { - err = -EINVAL; - goto put; - } - + i2c = i2c_get_adapter_by_fwnode(h); if (!i2c) { err = -EPROBE_DEFER; goto put; @@ -2696,19 +2683,11 @@ static int sfp_probe(struct platform_device *pdev) if (err < 0) return err; - sff = sfp->type = &sfp_data; - - if (pdev->dev.of_node) { - const struct of_device_id *id; + sff = device_get_match_data(sfp->dev); + if (!sff) + sff = &sfp_data; - id = of_match_node(sfp_of_match, pdev->dev.of_node); - if (WARN_ON(!id)) - return -EINVAL; - - sff = sfp->type = id->data; - } else if (!has_acpi_companion(&pdev->dev)) { - return -EINVAL; - } + sfp->type = sff; err = sfp_i2c_get(sfp); if (err) @@ -2717,7 +2696,7 @@ static int sfp_probe(struct platform_device *pdev) for (i = 0; i < GPIO_MAX; i++) if (sff->gpios & BIT(i)) { sfp->gpio[i] = devm_gpiod_get_optional(sfp->dev, - gpio_of_names[i], gpio_flags[i]); + gpio_names[i], gpio_flags[i]); if (IS_ERR(sfp->gpio[i])) return PTR_ERR(sfp->gpio[i]); } @@ -2772,7 +2751,7 @@ static int sfp_probe(struct platform_device *pdev) sfp_irq_name = devm_kasprintf(sfp->dev, GFP_KERNEL, "%s-%s", dev_name(sfp->dev), - gpio_of_names[i]); + gpio_names[i]); if (!sfp_irq_name) return -ENOMEM; diff --git a/drivers/net/tap.c b/drivers/net/tap.c index a2be1994b389..8941aa199ea3 100644 --- a/drivers/net/tap.c +++ b/drivers/net/tap.c @@ -533,7 +533,7 @@ static int tap_open(struct inode *inode, struct file *file) q->sock.state = SS_CONNECTED; q->sock.file = file; q->sock.ops = &tap_socket_ops; - sock_init_data(&q->sock, &q->sk); + sock_init_data_uid(&q->sock, &q->sk, inode->i_uid); q->sk.sk_write_space = tap_sock_write_space; q->sk.sk_destruct = tap_sock_destruct; q->flags = IFF_VNET_HDR | IFF_NO_PI | IFF_TAP; diff --git a/drivers/net/thunderbolt/Kconfig b/drivers/net/thunderbolt/Kconfig new file mode 100644 index 000000000000..e127848c8cbd --- /dev/null +++ b/drivers/net/thunderbolt/Kconfig @@ -0,0 +1,12 @@ +# SPDX-License-Identifier: GPL-2.0-only +config USB4_NET + tristate "Networking over USB4 and Thunderbolt cables" + depends on USB4 && INET + help + Select this if you want to create network between two computers + over a USB4 and Thunderbolt cables. The driver supports Apple + ThunderboltIP protocol and allows communication with any host + supporting the same protocol including Windows and macOS. + + To compile this driver a module, choose M here. The module will be + called thunderbolt_net. diff --git a/drivers/net/thunderbolt/Makefile b/drivers/net/thunderbolt/Makefile new file mode 100644 index 000000000000..e81c2a4849f0 --- /dev/null +++ b/drivers/net/thunderbolt/Makefile @@ -0,0 +1,6 @@ +# SPDX-License-Identifier: GPL-2.0 +obj-$(CONFIG_USB4_NET) := thunderbolt_net.o +thunderbolt_net-objs := main.o trace.o + +# Tracepoints need to know where to find trace.h +CFLAGS_trace.o := -I$(src) diff --git a/drivers/net/thunderbolt.c b/drivers/net/thunderbolt/main.c index 990484776f2d..26ef3706445e 100644 --- a/drivers/net/thunderbolt.c +++ b/drivers/net/thunderbolt/main.c @@ -23,6 +23,8 @@ #include <net/ip6_checksum.h> +#include "trace.h" + /* Protocol timeouts in ms */ #define TBNET_LOGIN_DELAY 4500 #define TBNET_LOGIN_TIMEOUT 500 @@ -305,6 +307,8 @@ static int tbnet_logout_request(struct tbnet *net) static void start_login(struct tbnet *net) { + netdev_dbg(net->dev, "login started\n"); + mutex_lock(&net->connection_lock); net->login_sent = false; net->login_received = false; @@ -318,6 +322,8 @@ static void stop_login(struct tbnet *net) { cancel_delayed_work_sync(&net->login_work); cancel_work_sync(&net->connected_work); + + netdev_dbg(net->dev, "login stopped\n"); } static inline unsigned int tbnet_frame_size(const struct tbnet_frame *tf) @@ -349,6 +355,8 @@ static void tbnet_free_buffers(struct tbnet_ring *ring) size = TBNET_RX_PAGE_SIZE; } + trace_tbnet_free_frame(i, tf->page, tf->frame.buffer_phy, dir); + if (tf->frame.buffer_phy) dma_unmap_page(dma_dev, tf->frame.buffer_phy, size, dir); @@ -374,6 +382,8 @@ static void tbnet_tear_down(struct tbnet *net, bool send_logout) int ret, retries = TBNET_LOGOUT_RETRIES; while (send_logout && retries-- > 0) { + netdev_dbg(net->dev, "sending logout request %u\n", + retries); ret = tbnet_logout_request(net); if (ret != -ETIMEDOUT) break; @@ -400,6 +410,8 @@ static void tbnet_tear_down(struct tbnet *net, bool send_logout) net->login_sent = false; net->login_received = false; + netdev_dbg(net->dev, "network traffic stopped\n"); + mutex_unlock(&net->connection_lock); } @@ -431,12 +443,15 @@ static int tbnet_handle_packet(const void *buf, size_t size, void *data) switch (pkg->hdr.type) { case TBIP_LOGIN: + netdev_dbg(net->dev, "remote login request received\n"); if (!netif_running(net->dev)) break; ret = tbnet_login_response(net, route, sequence, pkg->hdr.command_id); if (!ret) { + netdev_dbg(net->dev, "remote login response sent\n"); + mutex_lock(&net->connection_lock); net->login_received = true; net->remote_transmit_path = pkg->transmit_path; @@ -458,9 +473,12 @@ static int tbnet_handle_packet(const void *buf, size_t size, void *data) break; case TBIP_LOGOUT: + netdev_dbg(net->dev, "remote logout request received\n"); ret = tbnet_logout_response(net, route, sequence, command_id); - if (!ret) + if (!ret) { + netdev_dbg(net->dev, "remote logout response sent\n"); queue_work(system_long_wq, &net->disconnect_work); + } break; default: @@ -512,6 +530,9 @@ static int tbnet_alloc_rx_buffers(struct tbnet *net, unsigned int nbuffers) tf->frame.buffer_phy = dma_addr; tf->dev = net->dev; + trace_tbnet_alloc_rx_frame(index, tf->page, dma_addr, + DMA_FROM_DEVICE); + tb_ring_rx(ring->ring, &tf->frame); ring->prod++; @@ -588,6 +609,8 @@ static int tbnet_alloc_tx_buffers(struct tbnet *net) tf->frame.callback = tbnet_tx_callback; tf->frame.sof = TBIP_PDF_FRAME_START; tf->frame.eof = TBIP_PDF_FRAME_END; + + trace_tbnet_alloc_tx_frame(i, tf->page, dma_addr, DMA_TO_DEVICE); } ring->cons = 0; @@ -612,6 +635,8 @@ static void tbnet_connected_work(struct work_struct *work) if (!connected) return; + netdev_dbg(net->dev, "login successful, enabling paths\n"); + ret = tb_xdomain_alloc_in_hopid(net->xd, net->remote_transmit_path); if (ret != net->remote_transmit_path) { netdev_err(net->dev, "failed to allocate Rx HopID\n"); @@ -647,6 +672,8 @@ static void tbnet_connected_work(struct work_struct *work) netif_carrier_on(net->dev); netif_start_queue(net->dev); + + netdev_dbg(net->dev, "network traffic started\n"); return; err_free_tx_buffers: @@ -668,8 +695,13 @@ static void tbnet_login_work(struct work_struct *work) if (netif_carrier_ok(net->dev)) return; + netdev_dbg(net->dev, "sending login request, retries=%u\n", + net->login_retries); + ret = tbnet_login_request(net, net->login_retries % 4); if (ret) { + netdev_dbg(net->dev, "sending login request failed, ret=%d\n", + ret); if (net->login_retries++ < TBNET_LOGIN_RETRIES) { queue_delayed_work(system_long_wq, &net->login_work, delay); @@ -677,6 +709,8 @@ static void tbnet_login_work(struct work_struct *work) netdev_info(net->dev, "ThunderboltIP login timed out\n"); } } else { + netdev_dbg(net->dev, "received login reply\n"); + net->login_retries = 0; mutex_lock(&net->connection_lock); @@ -807,12 +841,16 @@ static int tbnet_poll(struct napi_struct *napi, int budget) hdr = page_address(page); if (!tbnet_check_frame(net, tf, hdr)) { + trace_tbnet_invalid_rx_ip_frame(hdr->frame_size, + hdr->frame_id, hdr->frame_index, hdr->frame_count); __free_pages(page, TBNET_RX_PAGE_ORDER); dev_kfree_skb_any(net->skb); net->skb = NULL; continue; } + trace_tbnet_rx_ip_frame(hdr->frame_size, hdr->frame_id, + hdr->frame_index, hdr->frame_count); frame_size = le32_to_cpu(hdr->frame_size); skb = net->skb; @@ -846,6 +884,7 @@ static int tbnet_poll(struct napi_struct *napi, int budget) if (last) { skb->protocol = eth_type_trans(skb, net->dev); + trace_tbnet_rx_skb(skb); napi_gro_receive(&net->napi, skb); net->skb = NULL; } @@ -965,6 +1004,8 @@ static bool tbnet_xmit_csum_and_map(struct tbnet *net, struct sk_buff *skb, for (i = 0; i < frame_count; i++) { hdr = page_address(frames[i]->page); hdr->frame_count = cpu_to_le32(frame_count); + trace_tbnet_tx_ip_frame(hdr->frame_size, hdr->frame_id, + hdr->frame_index, hdr->frame_count); dma_sync_single_for_device(dma_dev, frames[i]->frame.buffer_phy, tbnet_frame_size(frames[i]), DMA_TO_DEVICE); @@ -1029,6 +1070,8 @@ static bool tbnet_xmit_csum_and_map(struct tbnet *net, struct sk_buff *skb, len = le32_to_cpu(hdr->frame_size) - offset; wsum = csum_partial(dest, len, wsum); hdr->frame_count = cpu_to_le32(frame_count); + trace_tbnet_tx_ip_frame(hdr->frame_size, hdr->frame_id, + hdr->frame_index, hdr->frame_count); offset = 0; } @@ -1071,6 +1114,8 @@ static netdev_tx_t tbnet_start_xmit(struct sk_buff *skb, bool unmap = false; void *dest; + trace_tbnet_tx_skb(skb); + nframes = DIV_ROUND_UP(data_len, TBNET_MAX_PAYLOAD_SIZE); if (tbnet_available_buffers(&net->tx_ring) < nframes) { netif_stop_queue(net->dev); @@ -1177,6 +1222,7 @@ static netdev_tx_t tbnet_start_xmit(struct sk_buff *skb, net->stats.tx_packets++; net->stats.tx_bytes += skb->len; + trace_tbnet_consume_skb(skb); dev_consume_skb_any(skb); return NETDEV_TX_OK; diff --git a/drivers/net/thunderbolt/trace.c b/drivers/net/thunderbolt/trace.c new file mode 100644 index 000000000000..1b1499520a44 --- /dev/null +++ b/drivers/net/thunderbolt/trace.c @@ -0,0 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Tracepoints for Thunderbolt/USB4 networking driver + * + * Copyright (C) 2023, Intel Corporation + * Author: Mika Westerberg <mika.westerberg@linux.intel.com> + */ + +#define CREATE_TRACE_POINTS +#include "trace.h" diff --git a/drivers/net/thunderbolt/trace.h b/drivers/net/thunderbolt/trace.h new file mode 100644 index 000000000000..9626eadaebb9 --- /dev/null +++ b/drivers/net/thunderbolt/trace.h @@ -0,0 +1,141 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Tracepoints for Thunderbolt/USB4 networking driver + * + * Copyright (C) 2023, Intel Corporation + * Author: Mika Westerberg <mika.westerberg@linux.intel.com> + */ + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM thunderbolt_net + +#if !defined(__TRACE_THUNDERBOLT_NET_H) || defined(TRACE_HEADER_MULTI_READ) +#define __TRACE_THUNDERBOLT_NET_H + +#include <linux/dma-direction.h> +#include <linux/skbuff.h> +#include <linux/tracepoint.h> + +#define DMA_DATA_DIRECTION_NAMES \ + { DMA_BIDIRECTIONAL, "DMA_BIDIRECTIONAL" }, \ + { DMA_TO_DEVICE, "DMA_TO_DEVICE" }, \ + { DMA_FROM_DEVICE, "DMA_FROM_DEVICE" }, \ + { DMA_NONE, "DMA_NONE" } + +DECLARE_EVENT_CLASS(tbnet_frame, + TP_PROTO(unsigned int index, const void *page, dma_addr_t phys, + enum dma_data_direction dir), + TP_ARGS(index, page, phys, dir), + TP_STRUCT__entry( + __field(unsigned int, index) + __field(const void *, page) + __field(dma_addr_t, phys) + __field(enum dma_data_direction, dir) + ), + TP_fast_assign( + __entry->index = index; + __entry->page = page; + __entry->phys = phys; + __entry->dir = dir; + ), + TP_printk("index=%u page=%p phys=%pad dir=%s", + __entry->index, __entry->page, &__entry->phys, + __print_symbolic(__entry->dir, DMA_DATA_DIRECTION_NAMES)) +); + +DEFINE_EVENT(tbnet_frame, tbnet_alloc_rx_frame, + TP_PROTO(unsigned int index, const void *page, dma_addr_t phys, + enum dma_data_direction dir), + TP_ARGS(index, page, phys, dir) +); + +DEFINE_EVENT(tbnet_frame, tbnet_alloc_tx_frame, + TP_PROTO(unsigned int index, const void *page, dma_addr_t phys, + enum dma_data_direction dir), + TP_ARGS(index, page, phys, dir) +); + +DEFINE_EVENT(tbnet_frame, tbnet_free_frame, + TP_PROTO(unsigned int index, const void *page, dma_addr_t phys, + enum dma_data_direction dir), + TP_ARGS(index, page, phys, dir) +); + +DECLARE_EVENT_CLASS(tbnet_ip_frame, + TP_PROTO(__le32 size, __le16 id, __le16 index, __le32 count), + TP_ARGS(size, id, index, count), + TP_STRUCT__entry( + __field(u32, size) + __field(u16, id) + __field(u16, index) + __field(u32, count) + ), + TP_fast_assign( + __entry->size = le32_to_cpu(size); + __entry->id = le16_to_cpu(id); + __entry->index = le16_to_cpu(index); + __entry->count = le32_to_cpu(count); + ), + TP_printk("id=%u size=%u index=%u count=%u", + __entry->id, __entry->size, __entry->index, __entry->count) +); + +DEFINE_EVENT(tbnet_ip_frame, tbnet_rx_ip_frame, + TP_PROTO(__le32 size, __le16 id, __le16 index, __le32 count), + TP_ARGS(size, id, index, count) +); + +DEFINE_EVENT(tbnet_ip_frame, tbnet_invalid_rx_ip_frame, + TP_PROTO(__le32 size, __le16 id, __le16 index, __le32 count), + TP_ARGS(size, id, index, count) +); + +DEFINE_EVENT(tbnet_ip_frame, tbnet_tx_ip_frame, + TP_PROTO(__le32 size, __le16 id, __le16 index, __le32 count), + TP_ARGS(size, id, index, count) +); + +DECLARE_EVENT_CLASS(tbnet_skb, + TP_PROTO(const struct sk_buff *skb), + TP_ARGS(skb), + TP_STRUCT__entry( + __field(const void *, addr) + __field(unsigned int, len) + __field(unsigned int, data_len) + __field(unsigned int, nr_frags) + ), + TP_fast_assign( + __entry->addr = skb; + __entry->len = skb->len; + __entry->data_len = skb->data_len; + __entry->nr_frags = skb_shinfo(skb)->nr_frags; + ), + TP_printk("skb=%p len=%u data_len=%u nr_frags=%u", + __entry->addr, __entry->len, __entry->data_len, + __entry->nr_frags) +); + +DEFINE_EVENT(tbnet_skb, tbnet_rx_skb, + TP_PROTO(const struct sk_buff *skb), + TP_ARGS(skb) +); + +DEFINE_EVENT(tbnet_skb, tbnet_tx_skb, + TP_PROTO(const struct sk_buff *skb), + TP_ARGS(skb) +); + +DEFINE_EVENT(tbnet_skb, tbnet_consume_skb, + TP_PROTO(const struct sk_buff *skb), + TP_ARGS(skb) +); + +#endif /* _TRACE_THUNDERBOLT_NET_H */ + +#undef TRACE_INCLUDE_PATH +#define TRACE_INCLUDE_PATH . + +#undef TRACE_INCLUDE_FILE +#define TRACE_INCLUDE_FILE trace + +#include <trace/define_trace.h> diff --git a/drivers/net/tun.c b/drivers/net/tun.c index a7d17c680f4a..ad653b32b2f0 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -1401,6 +1401,11 @@ static void tun_net_initialize(struct net_device *dev) eth_hw_addr_random(dev); + /* Currently tun does not support XDP, only tap does. */ + dev->xdp_features = NETDEV_XDP_ACT_BASIC | + NETDEV_XDP_ACT_REDIRECT | + NETDEV_XDP_ACT_NDO_XMIT; + break; } @@ -3448,7 +3453,7 @@ static int tun_chr_open(struct inode *inode, struct file * file) tfile->socket.file = file; tfile->socket.ops = &tun_socket_ops; - sock_init_data(&tfile->socket, &tfile->sk); + sock_init_data_uid(&tfile->socket, &tfile->sk, inode->i_uid); tfile->sk.sk_write_space = tun_sock_write_space; tfile->sk.sk_sndbuf = INT_MAX; diff --git a/drivers/net/usb/cdc_ether.c b/drivers/net/usb/cdc_ether.c index c140edb4b648..80849d115e5d 100644 --- a/drivers/net/usb/cdc_ether.c +++ b/drivers/net/usb/cdc_ether.c @@ -747,13 +747,6 @@ static const struct usb_device_id products[] = { .driver_info = 0, }, -/* Realtek RTL8152 Based USB 2.0 Ethernet Adapters */ -{ - USB_DEVICE_AND_INTERFACE_INFO(REALTEK_VENDOR_ID, 0x8152, USB_CLASS_COMM, - USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), - .driver_info = 0, -}, - /* Realtek RTL8153 Based USB 3.0 Ethernet Adapters */ { USB_DEVICE_AND_INTERFACE_INFO(REALTEK_VENDOR_ID, 0x8153, USB_CLASS_COMM, @@ -761,71 +754,6 @@ static const struct usb_device_id products[] = { .driver_info = 0, }, -/* Samsung USB Ethernet Adapters */ -{ - USB_DEVICE_AND_INTERFACE_INFO(SAMSUNG_VENDOR_ID, 0xa101, USB_CLASS_COMM, - USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), - .driver_info = 0, -}, - -#if IS_ENABLED(CONFIG_USB_RTL8152) -/* Linksys USB3GIGV1 Ethernet Adapter */ -{ - USB_DEVICE_AND_INTERFACE_INFO(LINKSYS_VENDOR_ID, 0x0041, USB_CLASS_COMM, - USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), - .driver_info = 0, -}, -#endif - -/* Lenovo ThinkPad OneLink+ Dock (based on Realtek RTL8153) */ -{ - USB_DEVICE_AND_INTERFACE_INFO(LENOVO_VENDOR_ID, 0x3054, USB_CLASS_COMM, - USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), - .driver_info = 0, -}, - -/* ThinkPad USB-C Dock (based on Realtek RTL8153) */ -{ - USB_DEVICE_AND_INTERFACE_INFO(LENOVO_VENDOR_ID, 0x3062, USB_CLASS_COMM, - USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), - .driver_info = 0, -}, - -/* ThinkPad Thunderbolt 3 Dock (based on Realtek RTL8153) */ -{ - USB_DEVICE_AND_INTERFACE_INFO(LENOVO_VENDOR_ID, 0x3069, USB_CLASS_COMM, - USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), - .driver_info = 0, -}, - -/* ThinkPad Thunderbolt 3 Dock Gen 2 (based on Realtek RTL8153) */ -{ - USB_DEVICE_AND_INTERFACE_INFO(LENOVO_VENDOR_ID, 0x3082, USB_CLASS_COMM, - USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), - .driver_info = 0, -}, - -/* Lenovo Thinkpad USB 3.0 Ethernet Adapters (based on Realtek RTL8153) */ -{ - USB_DEVICE_AND_INTERFACE_INFO(LENOVO_VENDOR_ID, 0x7205, USB_CLASS_COMM, - USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), - .driver_info = 0, -}, - -/* Lenovo USB C to Ethernet Adapter (based on Realtek RTL8153) */ -{ - USB_DEVICE_AND_INTERFACE_INFO(LENOVO_VENDOR_ID, 0x720c, USB_CLASS_COMM, - USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), - .driver_info = 0, -}, - -/* Lenovo USB-C Travel Hub (based on Realtek RTL8153) */ -{ - USB_DEVICE_AND_INTERFACE_INFO(LENOVO_VENDOR_ID, 0x7214, USB_CLASS_COMM, - USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), - .driver_info = 0, -}, - /* Lenovo Powered USB-C Travel Hub (4X90S92381, based on Realtek RTL8153) */ { USB_DEVICE_AND_INTERFACE_INFO(LENOVO_VENDOR_ID, 0x721e, USB_CLASS_COMM, @@ -833,48 +761,6 @@ static const struct usb_device_id products[] = { .driver_info = 0, }, -/* ThinkPad USB-C Dock Gen 2 (based on Realtek RTL8153) */ -{ - USB_DEVICE_AND_INTERFACE_INFO(LENOVO_VENDOR_ID, 0xa387, USB_CLASS_COMM, - USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), - .driver_info = 0, -}, - -/* NVIDIA Tegra USB 3.0 Ethernet Adapters (based on Realtek RTL8153) */ -{ - USB_DEVICE_AND_INTERFACE_INFO(NVIDIA_VENDOR_ID, 0x09ff, USB_CLASS_COMM, - USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), - .driver_info = 0, -}, - -/* Microsoft Surface 2 dock (based on Realtek RTL8152) */ -{ - USB_DEVICE_AND_INTERFACE_INFO(MICROSOFT_VENDOR_ID, 0x07ab, USB_CLASS_COMM, - USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), - .driver_info = 0, -}, - -/* Microsoft Surface Ethernet Adapter (based on Realtek RTL8153) */ -{ - USB_DEVICE_AND_INTERFACE_INFO(MICROSOFT_VENDOR_ID, 0x07c6, USB_CLASS_COMM, - USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), - .driver_info = 0, -}, - -/* Microsoft Surface Ethernet Adapter (based on Realtek RTL8153B) */ -{ - USB_DEVICE_AND_INTERFACE_INFO(MICROSOFT_VENDOR_ID, 0x0927, USB_CLASS_COMM, - USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), - .driver_info = 0, -}, - -/* TP-LINK UE300 USB 3.0 Ethernet Adapters (based on Realtek RTL8153) */ -{ - USB_DEVICE_AND_INTERFACE_INFO(TPLINK_VENDOR_ID, 0x0601, USB_CLASS_COMM, - USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), - .driver_info = 0, -}, - /* Aquantia AQtion USB to 5GbE Controller (based on AQC111U) */ { USB_DEVICE_AND_INTERFACE_INFO(AQUANTIA_VENDOR_ID, 0xc101, diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c index 23da1d9dafd1..decb5ba56a25 100644 --- a/drivers/net/usb/r8152.c +++ b/drivers/net/usb/r8152.c @@ -8232,43 +8232,6 @@ static bool rtl_check_vendor_ok(struct usb_interface *intf) return true; } -static bool rtl_vendor_mode(struct usb_interface *intf) -{ - struct usb_host_interface *alt = intf->cur_altsetting; - struct usb_device *udev; - struct usb_host_config *c; - int i, num_configs; - - if (alt->desc.bInterfaceClass == USB_CLASS_VENDOR_SPEC) - return rtl_check_vendor_ok(intf); - - /* The vendor mode is not always config #1, so to find it out. */ - udev = interface_to_usbdev(intf); - c = udev->config; - num_configs = udev->descriptor.bNumConfigurations; - if (num_configs < 2) - return false; - - for (i = 0; i < num_configs; (i++, c++)) { - struct usb_interface_descriptor *desc = NULL; - - if (c->desc.bNumInterfaces > 0) - desc = &c->intf_cache[0]->altsetting->desc; - else - continue; - - if (desc->bInterfaceClass == USB_CLASS_VENDOR_SPEC) { - usb_driver_set_configuration(udev, c->desc.bConfigurationValue); - break; - } - } - - if (i == num_configs) - dev_err(&intf->dev, "Unexpected Device\n"); - - return false; -} - static int rtl8152_pre_reset(struct usb_interface *intf) { struct r8152 *tp = usb_get_intfdata(intf); @@ -9500,9 +9463,8 @@ static int rtl_fw_init(struct r8152 *tp) return 0; } -u8 rtl8152_get_version(struct usb_interface *intf) +static u8 __rtl_get_hw_ver(struct usb_device *udev) { - struct usb_device *udev = interface_to_usbdev(intf); u32 ocp_data = 0; __le32 *tmp; u8 version; @@ -9571,10 +9533,19 @@ u8 rtl8152_get_version(struct usb_interface *intf) break; default: version = RTL_VER_UNKNOWN; - dev_info(&intf->dev, "Unknown version 0x%04x\n", ocp_data); + dev_info(&udev->dev, "Unknown version 0x%04x\n", ocp_data); break; } + return version; +} + +u8 rtl8152_get_version(struct usb_interface *intf) +{ + u8 version; + + version = __rtl_get_hw_ver(interface_to_usbdev(intf)); + dev_dbg(&intf->dev, "Detected version 0x%04x\n", version); return version; @@ -9610,15 +9581,19 @@ static int rtl8152_probe(struct usb_interface *intf, const struct usb_device_id *id) { struct usb_device *udev = interface_to_usbdev(intf); - u8 version = rtl8152_get_version(intf); struct r8152 *tp; struct net_device *netdev; + u8 version; int ret; - if (version == RTL_VER_UNKNOWN) + if (intf->cur_altsetting->desc.bInterfaceClass != USB_CLASS_VENDOR_SPEC) return -ENODEV; - if (!rtl_vendor_mode(intf)) + if (!rtl_check_vendor_ok(intf)) + return -ENODEV; + + version = rtl8152_get_version(intf); + if (version == RTL_VER_UNKNOWN) return -ENODEV; usb_reset_device(udev); @@ -9814,43 +9789,35 @@ static void rtl8152_disconnect(struct usb_interface *intf) } } -#define REALTEK_USB_DEVICE(vend, prod) { \ - USB_DEVICE_INTERFACE_CLASS(vend, prod, USB_CLASS_VENDOR_SPEC), \ -}, \ -{ \ - USB_DEVICE_AND_INTERFACE_INFO(vend, prod, USB_CLASS_COMM, \ - USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), \ -} - /* table of devices that work with this driver */ static const struct usb_device_id rtl8152_table[] = { /* Realtek */ - REALTEK_USB_DEVICE(VENDOR_ID_REALTEK, 0x8050), - REALTEK_USB_DEVICE(VENDOR_ID_REALTEK, 0x8053), - REALTEK_USB_DEVICE(VENDOR_ID_REALTEK, 0x8152), - REALTEK_USB_DEVICE(VENDOR_ID_REALTEK, 0x8153), - REALTEK_USB_DEVICE(VENDOR_ID_REALTEK, 0x8155), - REALTEK_USB_DEVICE(VENDOR_ID_REALTEK, 0x8156), + { USB_DEVICE(VENDOR_ID_REALTEK, 0x8050) }, + { USB_DEVICE(VENDOR_ID_REALTEK, 0x8053) }, + { USB_DEVICE(VENDOR_ID_REALTEK, 0x8152) }, + { USB_DEVICE(VENDOR_ID_REALTEK, 0x8153) }, + { USB_DEVICE(VENDOR_ID_REALTEK, 0x8155) }, + { USB_DEVICE(VENDOR_ID_REALTEK, 0x8156) }, /* Microsoft */ - REALTEK_USB_DEVICE(VENDOR_ID_MICROSOFT, 0x07ab), - REALTEK_USB_DEVICE(VENDOR_ID_MICROSOFT, 0x07c6), - REALTEK_USB_DEVICE(VENDOR_ID_MICROSOFT, 0x0927), - REALTEK_USB_DEVICE(VENDOR_ID_MICROSOFT, 0x0c5e), - REALTEK_USB_DEVICE(VENDOR_ID_SAMSUNG, 0xa101), - REALTEK_USB_DEVICE(VENDOR_ID_LENOVO, 0x304f), - REALTEK_USB_DEVICE(VENDOR_ID_LENOVO, 0x3054), - REALTEK_USB_DEVICE(VENDOR_ID_LENOVO, 0x3062), - REALTEK_USB_DEVICE(VENDOR_ID_LENOVO, 0x3069), - REALTEK_USB_DEVICE(VENDOR_ID_LENOVO, 0x3082), - REALTEK_USB_DEVICE(VENDOR_ID_LENOVO, 0x7205), - REALTEK_USB_DEVICE(VENDOR_ID_LENOVO, 0x720c), - REALTEK_USB_DEVICE(VENDOR_ID_LENOVO, 0x7214), - REALTEK_USB_DEVICE(VENDOR_ID_LENOVO, 0x721e), - REALTEK_USB_DEVICE(VENDOR_ID_LENOVO, 0xa387), - REALTEK_USB_DEVICE(VENDOR_ID_LINKSYS, 0x0041), - REALTEK_USB_DEVICE(VENDOR_ID_NVIDIA, 0x09ff), - REALTEK_USB_DEVICE(VENDOR_ID_TPLINK, 0x0601), + { USB_DEVICE(VENDOR_ID_MICROSOFT, 0x07ab) }, + { USB_DEVICE(VENDOR_ID_MICROSOFT, 0x07c6) }, + { USB_DEVICE(VENDOR_ID_MICROSOFT, 0x0927) }, + { USB_DEVICE(VENDOR_ID_MICROSOFT, 0x0c5e) }, + { USB_DEVICE(VENDOR_ID_SAMSUNG, 0xa101) }, + { USB_DEVICE(VENDOR_ID_LENOVO, 0x304f) }, + { USB_DEVICE(VENDOR_ID_LENOVO, 0x3054) }, + { USB_DEVICE(VENDOR_ID_LENOVO, 0x3062) }, + { USB_DEVICE(VENDOR_ID_LENOVO, 0x3069) }, + { USB_DEVICE(VENDOR_ID_LENOVO, 0x3082) }, + { USB_DEVICE(VENDOR_ID_LENOVO, 0x7205) }, + { USB_DEVICE(VENDOR_ID_LENOVO, 0x720c) }, + { USB_DEVICE(VENDOR_ID_LENOVO, 0x7214) }, + { USB_DEVICE(VENDOR_ID_LENOVO, 0x721e) }, + { USB_DEVICE(VENDOR_ID_LENOVO, 0xa387) }, + { USB_DEVICE(VENDOR_ID_LINKSYS, 0x0041) }, + { USB_DEVICE(VENDOR_ID_NVIDIA, 0x09ff) }, + { USB_DEVICE(VENDOR_ID_TPLINK, 0x0601) }, {} }; @@ -9870,7 +9837,67 @@ static struct usb_driver rtl8152_driver = { .disable_hub_initiated_lpm = 1, }; -module_usb_driver(rtl8152_driver); +static int rtl8152_cfgselector_probe(struct usb_device *udev) +{ + struct usb_host_config *c; + int i, num_configs; + + /* Switch the device to vendor mode, if and only if the vendor mode + * driver supports it. + */ + if (__rtl_get_hw_ver(udev) == RTL_VER_UNKNOWN) + return 0; + + /* The vendor mode is not always config #1, so to find it out. */ + c = udev->config; + num_configs = udev->descriptor.bNumConfigurations; + for (i = 0; i < num_configs; (i++, c++)) { + struct usb_interface_descriptor *desc = NULL; + + if (!c->desc.bNumInterfaces) + continue; + desc = &c->intf_cache[0]->altsetting->desc; + if (desc->bInterfaceClass == USB_CLASS_VENDOR_SPEC) + break; + } + + if (i == num_configs) + return -ENODEV; + + if (usb_set_configuration(udev, c->desc.bConfigurationValue)) { + dev_err(&udev->dev, "Failed to set configuration %d\n", + c->desc.bConfigurationValue); + return -ENODEV; + } + + return 0; +} + +static struct usb_device_driver rtl8152_cfgselector_driver = { + .name = MODULENAME "-cfgselector", + .probe = rtl8152_cfgselector_probe, + .id_table = rtl8152_table, + .generic_subclass = 1, +}; + +static int __init rtl8152_driver_init(void) +{ + int ret; + + ret = usb_register_device_driver(&rtl8152_cfgselector_driver, THIS_MODULE); + if (ret) + return ret; + return usb_register(&rtl8152_driver); +} + +static void __exit rtl8152_driver_exit(void) +{ + usb_deregister(&rtl8152_driver); + usb_deregister_device_driver(&rtl8152_cfgselector_driver); +} + +module_init(rtl8152_driver_init); +module_exit(rtl8152_driver_exit); MODULE_AUTHOR(DRIVER_AUTHOR); MODULE_DESCRIPTION(DRIVER_DESC); diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c index 64a9a80b2309..283ffddda821 100644 --- a/drivers/net/usb/usbnet.c +++ b/drivers/net/usb/usbnet.c @@ -555,32 +555,30 @@ static int rx_submit (struct usbnet *dev, struct urb *urb, gfp_t flags) /*-------------------------------------------------------------------------*/ -static inline void rx_process (struct usbnet *dev, struct sk_buff *skb) +static inline int rx_process(struct usbnet *dev, struct sk_buff *skb) { if (dev->driver_info->rx_fixup && !dev->driver_info->rx_fixup (dev, skb)) { /* With RX_ASSEMBLE, rx_fixup() must update counters */ if (!(dev->driver_info->flags & FLAG_RX_ASSEMBLE)) dev->net->stats.rx_errors++; - goto done; + return -EPROTO; } // else network stack removes extra byte if we forced a short packet /* all data was already cloned from skb inside the driver */ if (dev->driver_info->flags & FLAG_MULTI_PACKET) - goto done; + return -EALREADY; if (skb->len < ETH_HLEN) { dev->net->stats.rx_errors++; dev->net->stats.rx_length_errors++; netif_dbg(dev, rx_err, dev->net, "rx length %d\n", skb->len); - } else { - usbnet_skb_return(dev, skb); - return; + return -EPROTO; } -done: - skb_queue_tail(&dev->done, skb); + usbnet_skb_return(dev, skb); + return 0; } /*-------------------------------------------------------------------------*/ @@ -1514,6 +1512,14 @@ err: return ret; } +static inline void usb_free_skb(struct sk_buff *skb) +{ + struct skb_data *entry = (struct skb_data *)skb->cb; + + usb_free_urb(entry->urb); + dev_kfree_skb(skb); +} + /*-------------------------------------------------------------------------*/ // tasklet (work deferred from completions, in_irq) or timer @@ -1528,15 +1534,14 @@ static void usbnet_bh (struct timer_list *t) entry = (struct skb_data *) skb->cb; switch (entry->state) { case rx_done: - entry->state = rx_cleanup; - rx_process (dev, skb); + if (rx_process(dev, skb)) + usb_free_skb(skb); continue; case tx_done: kfree(entry->urb->sg); fallthrough; case rx_cleanup: - usb_free_urb (entry->urb); - dev_kfree_skb (skb); + usb_free_skb(skb); continue; default: netdev_dbg(dev->net, "bogus skb state %d\n", entry->state); diff --git a/drivers/net/veth.c b/drivers/net/veth.c index dfc7d87fad59..1bb54de7124d 100644 --- a/drivers/net/veth.c +++ b/drivers/net/veth.c @@ -116,6 +116,11 @@ static struct { { "peer_ifindex" }, }; +struct veth_xdp_buff { + struct xdp_buff xdp; + struct sk_buff *skb; +}; + static int veth_get_link_ksettings(struct net_device *dev, struct ethtool_link_ksettings *cmd) { @@ -592,23 +597,25 @@ static struct xdp_frame *veth_xdp_rcv_one(struct veth_rq *rq, rcu_read_lock(); xdp_prog = rcu_dereference(rq->xdp_prog); if (likely(xdp_prog)) { - struct xdp_buff xdp; + struct veth_xdp_buff vxbuf; + struct xdp_buff *xdp = &vxbuf.xdp; u32 act; - xdp_convert_frame_to_buff(frame, &xdp); - xdp.rxq = &rq->xdp_rxq; + xdp_convert_frame_to_buff(frame, xdp); + xdp->rxq = &rq->xdp_rxq; + vxbuf.skb = NULL; - act = bpf_prog_run_xdp(xdp_prog, &xdp); + act = bpf_prog_run_xdp(xdp_prog, xdp); switch (act) { case XDP_PASS: - if (xdp_update_frame_from_buff(&xdp, frame)) + if (xdp_update_frame_from_buff(xdp, frame)) goto err_xdp; break; case XDP_TX: orig_frame = *frame; - xdp.rxq->mem = frame->mem; - if (unlikely(veth_xdp_tx(rq, &xdp, bq) < 0)) { + xdp->rxq->mem = frame->mem; + if (unlikely(veth_xdp_tx(rq, xdp, bq) < 0)) { trace_xdp_exception(rq->dev, xdp_prog, act); frame = &orig_frame; stats->rx_drops++; @@ -619,8 +626,8 @@ static struct xdp_frame *veth_xdp_rcv_one(struct veth_rq *rq, goto xdp_xmit; case XDP_REDIRECT: orig_frame = *frame; - xdp.rxq->mem = frame->mem; - if (xdp_do_redirect(rq->dev, &xdp, xdp_prog)) { + xdp->rxq->mem = frame->mem; + if (xdp_do_redirect(rq->dev, xdp, xdp_prog)) { frame = &orig_frame; stats->rx_drops++; goto err_xdp; @@ -801,7 +808,8 @@ static struct sk_buff *veth_xdp_rcv_skb(struct veth_rq *rq, { void *orig_data, *orig_data_end; struct bpf_prog *xdp_prog; - struct xdp_buff xdp; + struct veth_xdp_buff vxbuf; + struct xdp_buff *xdp = &vxbuf.xdp; u32 act, metalen; int off; @@ -815,22 +823,23 @@ static struct sk_buff *veth_xdp_rcv_skb(struct veth_rq *rq, } __skb_push(skb, skb->data - skb_mac_header(skb)); - if (veth_convert_skb_to_xdp_buff(rq, &xdp, &skb)) + if (veth_convert_skb_to_xdp_buff(rq, xdp, &skb)) goto drop; + vxbuf.skb = skb; - orig_data = xdp.data; - orig_data_end = xdp.data_end; + orig_data = xdp->data; + orig_data_end = xdp->data_end; - act = bpf_prog_run_xdp(xdp_prog, &xdp); + act = bpf_prog_run_xdp(xdp_prog, xdp); switch (act) { case XDP_PASS: break; case XDP_TX: - veth_xdp_get(&xdp); + veth_xdp_get(xdp); consume_skb(skb); - xdp.rxq->mem = rq->xdp_mem; - if (unlikely(veth_xdp_tx(rq, &xdp, bq) < 0)) { + xdp->rxq->mem = rq->xdp_mem; + if (unlikely(veth_xdp_tx(rq, xdp, bq) < 0)) { trace_xdp_exception(rq->dev, xdp_prog, act); stats->rx_drops++; goto err_xdp; @@ -839,10 +848,10 @@ static struct sk_buff *veth_xdp_rcv_skb(struct veth_rq *rq, rcu_read_unlock(); goto xdp_xmit; case XDP_REDIRECT: - veth_xdp_get(&xdp); + veth_xdp_get(xdp); consume_skb(skb); - xdp.rxq->mem = rq->xdp_mem; - if (xdp_do_redirect(rq->dev, &xdp, xdp_prog)) { + xdp->rxq->mem = rq->xdp_mem; + if (xdp_do_redirect(rq->dev, xdp, xdp_prog)) { stats->rx_drops++; goto err_xdp; } @@ -862,7 +871,7 @@ static struct sk_buff *veth_xdp_rcv_skb(struct veth_rq *rq, rcu_read_unlock(); /* check if bpf_xdp_adjust_head was used */ - off = orig_data - xdp.data; + off = orig_data - xdp->data; if (off > 0) __skb_push(skb, off); else if (off < 0) @@ -871,21 +880,21 @@ static struct sk_buff *veth_xdp_rcv_skb(struct veth_rq *rq, skb_reset_mac_header(skb); /* check if bpf_xdp_adjust_tail was used */ - off = xdp.data_end - orig_data_end; + off = xdp->data_end - orig_data_end; if (off != 0) __skb_put(skb, off); /* positive on grow, negative on shrink */ /* XDP frag metadata (e.g. nr_frags) are updated in eBPF helpers * (e.g. bpf_xdp_adjust_tail), we need to update data_len here. */ - if (xdp_buff_has_frags(&xdp)) + if (xdp_buff_has_frags(xdp)) skb->data_len = skb_shinfo(skb)->xdp_frags_size; else skb->data_len = 0; skb->protocol = eth_type_trans(skb, rq->dev); - metalen = xdp.data - xdp.data_meta; + metalen = xdp->data - xdp->data_meta; if (metalen) skb_metadata_set(skb, metalen); out: @@ -898,7 +907,7 @@ xdp_drop: return NULL; err_xdp: rcu_read_unlock(); - xdp_return_buff(&xdp); + xdp_return_buff(xdp); xdp_xmit: return NULL; } @@ -1596,6 +1605,28 @@ static int veth_xdp(struct net_device *dev, struct netdev_bpf *xdp) } } +static int veth_xdp_rx_timestamp(const struct xdp_md *ctx, u64 *timestamp) +{ + struct veth_xdp_buff *_ctx = (void *)ctx; + + if (!_ctx->skb) + return -EOPNOTSUPP; + + *timestamp = skb_hwtstamps(_ctx->skb)->hwtstamp; + return 0; +} + +static int veth_xdp_rx_hash(const struct xdp_md *ctx, u32 *hash) +{ + struct veth_xdp_buff *_ctx = (void *)ctx; + + if (!_ctx->skb) + return -EOPNOTSUPP; + + *hash = skb_get_hash(_ctx->skb); + return 0; +} + static const struct net_device_ops veth_netdev_ops = { .ndo_init = veth_dev_init, .ndo_open = veth_open, @@ -1617,6 +1648,11 @@ static const struct net_device_ops veth_netdev_ops = { .ndo_get_peer_dev = veth_peer_dev, }; +static const struct xdp_metadata_ops veth_xdp_metadata_ops = { + .xmo_rx_timestamp = veth_xdp_rx_timestamp, + .xmo_rx_hash = veth_xdp_rx_hash, +}; + #define VETH_FEATURES (NETIF_F_SG | NETIF_F_FRAGLIST | NETIF_F_HW_CSUM | \ NETIF_F_RXCSUM | NETIF_F_SCTP_CRC | NETIF_F_HIGHDMA | \ NETIF_F_GSO_SOFTWARE | NETIF_F_GSO_ENCAP_ALL | \ @@ -1633,6 +1669,7 @@ static void veth_setup(struct net_device *dev) dev->priv_flags |= IFF_PHONY_HEADROOM; dev->netdev_ops = &veth_netdev_ops; + dev->xdp_metadata_ops = &veth_xdp_metadata_ops; dev->ethtool_ops = &veth_ethtool_ops; dev->features |= NETIF_F_LLTX; dev->features |= VETH_FEATURES; @@ -1649,6 +1686,10 @@ static void veth_setup(struct net_device *dev) dev->hw_enc_features = VETH_FEATURES; dev->mpls_features = NETIF_F_HW_CSUM | NETIF_F_GSO_SOFTWARE; netif_set_tso_max_size(dev, GSO_MAX_SIZE); + + dev->xdp_features = NETDEV_XDP_ACT_BASIC | NETDEV_XDP_ACT_REDIRECT | + NETDEV_XDP_ACT_NDO_XMIT | NETDEV_XDP_ACT_RX_SG | + NETDEV_XDP_ACT_NDO_XMIT_SG; } /* diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index 61e33e4dd0cd..fb5e68ed3ec2 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -134,7 +134,7 @@ struct send_queue { struct scatterlist sg[MAX_SKB_FRAGS + 2]; /* Name of the send queue: output.$index */ - char name[40]; + char name[16]; struct virtnet_sq_stats stats; @@ -171,7 +171,7 @@ struct receive_queue { unsigned int min_buf_len; /* Name of this receive queue: input.$index */ - char name[40]; + char name[16]; struct xdp_rxq_info xdp_rxq; }; @@ -446,9 +446,7 @@ static unsigned int mergeable_ctx_to_truesize(void *mrg_ctx) static struct sk_buff *page_to_skb(struct virtnet_info *vi, struct receive_queue *rq, struct page *page, unsigned int offset, - unsigned int len, unsigned int truesize, - bool hdr_valid, unsigned int metasize, - unsigned int headroom) + unsigned int len, unsigned int truesize) { struct sk_buff *skb; struct virtio_net_hdr_mrg_rxbuf *hdr; @@ -466,21 +464,11 @@ static struct sk_buff *page_to_skb(struct virtnet_info *vi, else hdr_padded_len = sizeof(struct padded_vnet_hdr); - /* If headroom is not 0, there is an offset between the beginning of the - * data and the allocated space, otherwise the data and the allocated - * space are aligned. - * - * Buffers with headroom use PAGE_SIZE as alloc size, see - * add_recvbuf_mergeable() + get_mergeable_buf_len() - */ - truesize = headroom ? PAGE_SIZE : truesize; - tailroom = truesize - headroom; - buf = p - headroom; - + buf = p; len -= hdr_len; offset += hdr_padded_len; p += hdr_padded_len; - tailroom -= hdr_padded_len + len; + tailroom = truesize - hdr_padded_len - len; shinfo_size = SKB_DATA_ALIGN(sizeof(struct skb_shared_info)); @@ -510,7 +498,7 @@ static struct sk_buff *page_to_skb(struct virtnet_info *vi, if (len <= skb_tailroom(skb)) copy = len; else - copy = ETH_HLEN + metasize; + copy = ETH_HLEN; skb_put_data(skb, p, copy); len -= copy; @@ -549,19 +537,11 @@ static struct sk_buff *page_to_skb(struct virtnet_info *vi, give_pages(rq, page); ok: - /* hdr_valid means no XDP, so we can copy the vnet header */ - if (hdr_valid) { - hdr = skb_vnet_hdr(skb); - memcpy(hdr, hdr_p, hdr_len); - } + hdr = skb_vnet_hdr(skb); + memcpy(hdr, hdr_p, hdr_len); if (page_to_free) put_page(page_to_free); - if (metasize) { - __skb_pull(skb, metasize); - skb_metadata_set(skb, metasize); - } - return skb; } @@ -570,22 +550,43 @@ static int __virtnet_xdp_xmit_one(struct virtnet_info *vi, struct xdp_frame *xdpf) { struct virtio_net_hdr_mrg_rxbuf *hdr; - int err; + struct skb_shared_info *shinfo; + u8 nr_frags = 0; + int err, i; if (unlikely(xdpf->headroom < vi->hdr_len)) return -EOVERFLOW; - /* Make room for virtqueue hdr (also change xdpf->headroom?) */ + if (unlikely(xdp_frame_has_frags(xdpf))) { + shinfo = xdp_get_shared_info_from_frame(xdpf); + nr_frags = shinfo->nr_frags; + } + + /* In wrapping function virtnet_xdp_xmit(), we need to free + * up the pending old buffers, where we need to calculate the + * position of skb_shared_info in xdp_get_frame_len() and + * xdp_return_frame(), which will involve to xdpf->data and + * xdpf->headroom. Therefore, we need to update the value of + * headroom synchronously here. + */ + xdpf->headroom -= vi->hdr_len; xdpf->data -= vi->hdr_len; /* Zero header and leave csum up to XDP layers */ hdr = xdpf->data; memset(hdr, 0, vi->hdr_len); xdpf->len += vi->hdr_len; - sg_init_one(sq->sg, xdpf->data, xdpf->len); + sg_init_table(sq->sg, nr_frags + 1); + sg_set_buf(sq->sg, xdpf->data, xdpf->len); + for (i = 0; i < nr_frags; i++) { + skb_frag_t *frag = &shinfo->frags[i]; - err = virtqueue_add_outbuf(sq->vq, sq->sg, 1, xdp_to_ptr(xdpf), - GFP_ATOMIC); + sg_set_page(&sq->sg[i + 1], skb_frag_page(frag), + skb_frag_size(frag), skb_frag_off(frag)); + } + + err = virtqueue_add_outbuf(sq->vq, sq->sg, nr_frags + 1, + xdp_to_ptr(xdpf), GFP_ATOMIC); if (unlikely(err)) return -ENOSPC; /* Caller handle free/refcnt */ @@ -665,7 +666,7 @@ static int virtnet_xdp_xmit(struct net_device *dev, if (likely(is_xdp_frame(ptr))) { struct xdp_frame *frame = ptr_to_xdp(ptr); - bytes += frame->len; + bytes += xdp_get_frame_len(frame); xdp_return_frame(frame); } else { struct sk_buff *skb = ptr; @@ -722,7 +723,7 @@ static unsigned int virtnet_get_headroom(struct virtnet_info *vi) * have enough headroom. */ static struct page *xdp_linearize_page(struct receive_queue *rq, - u16 *num_buf, + int *num_buf, struct page *p, int offset, int page_off, @@ -822,7 +823,7 @@ static struct sk_buff *receive_small(struct net_device *dev, if (unlikely(xdp_headroom < virtnet_get_headroom(vi))) { int offset = buf - page_address(page) + header_offset; unsigned int tlen = len + vi->hdr_len; - u16 num_buf = 1; + int num_buf = 1; xdp_headroom = virtnet_get_headroom(vi); header_offset = VIRTNET_RX_PAD + xdp_headroom; @@ -924,7 +925,7 @@ static struct sk_buff *receive_big(struct net_device *dev, { struct page *page = buf; struct sk_buff *skb = - page_to_skb(vi, rq, page, 0, len, PAGE_SIZE, true, 0, 0); + page_to_skb(vi, rq, page, 0, len, PAGE_SIZE); stats->bytes += len - vi->hdr_len; if (unlikely(!skb)) @@ -938,6 +939,143 @@ err: return NULL; } +/* Why not use xdp_build_skb_from_frame() ? + * XDP core assumes that xdp frags are PAGE_SIZE in length, while in + * virtio-net there are 2 points that do not match its requirements: + * 1. The size of the prefilled buffer is not fixed before xdp is set. + * 2. xdp_build_skb_from_frame() does more checks that we don't need, + * like eth_type_trans() (which virtio-net does in receive_buf()). + */ +static struct sk_buff *build_skb_from_xdp_buff(struct net_device *dev, + struct virtnet_info *vi, + struct xdp_buff *xdp, + unsigned int xdp_frags_truesz) +{ + struct skb_shared_info *sinfo = xdp_get_shared_info_from_buff(xdp); + unsigned int headroom, data_len; + struct sk_buff *skb; + int metasize; + u8 nr_frags; + + if (unlikely(xdp->data_end > xdp_data_hard_end(xdp))) { + pr_debug("Error building skb as missing reserved tailroom for xdp"); + return NULL; + } + + if (unlikely(xdp_buff_has_frags(xdp))) + nr_frags = sinfo->nr_frags; + + skb = build_skb(xdp->data_hard_start, xdp->frame_sz); + if (unlikely(!skb)) + return NULL; + + headroom = xdp->data - xdp->data_hard_start; + data_len = xdp->data_end - xdp->data; + skb_reserve(skb, headroom); + __skb_put(skb, data_len); + + metasize = xdp->data - xdp->data_meta; + metasize = metasize > 0 ? metasize : 0; + if (metasize) + skb_metadata_set(skb, metasize); + + if (unlikely(xdp_buff_has_frags(xdp))) + xdp_update_skb_shared_info(skb, nr_frags, + sinfo->xdp_frags_size, + xdp_frags_truesz, + xdp_buff_is_frag_pfmemalloc(xdp)); + + return skb; +} + +/* TODO: build xdp in big mode */ +static int virtnet_build_xdp_buff_mrg(struct net_device *dev, + struct virtnet_info *vi, + struct receive_queue *rq, + struct xdp_buff *xdp, + void *buf, + unsigned int len, + unsigned int frame_sz, + int *num_buf, + unsigned int *xdp_frags_truesize, + struct virtnet_rq_stats *stats) +{ + struct virtio_net_hdr_mrg_rxbuf *hdr = buf; + unsigned int headroom, tailroom, room; + unsigned int truesize, cur_frag_size; + struct skb_shared_info *shinfo; + unsigned int xdp_frags_truesz = 0; + struct page *page; + skb_frag_t *frag; + int offset; + void *ctx; + + xdp_init_buff(xdp, frame_sz, &rq->xdp_rxq); + xdp_prepare_buff(xdp, buf - VIRTIO_XDP_HEADROOM, + VIRTIO_XDP_HEADROOM + vi->hdr_len, len - vi->hdr_len, true); + + if (!*num_buf) + return 0; + + if (*num_buf > 1) { + /* If we want to build multi-buffer xdp, we need + * to specify that the flags of xdp_buff have the + * XDP_FLAGS_HAS_FRAG bit. + */ + if (!xdp_buff_has_frags(xdp)) + xdp_buff_set_frags_flag(xdp); + + shinfo = xdp_get_shared_info_from_buff(xdp); + shinfo->nr_frags = 0; + shinfo->xdp_frags_size = 0; + } + + if (*num_buf > MAX_SKB_FRAGS + 1) + return -EINVAL; + + while (--*num_buf > 0) { + buf = virtqueue_get_buf_ctx(rq->vq, &len, &ctx); + if (unlikely(!buf)) { + pr_debug("%s: rx error: %d buffers out of %d missing\n", + dev->name, *num_buf, + virtio16_to_cpu(vi->vdev, hdr->num_buffers)); + dev->stats.rx_length_errors++; + return -EINVAL; + } + + stats->bytes += len; + page = virt_to_head_page(buf); + offset = buf - page_address(page); + + truesize = mergeable_ctx_to_truesize(ctx); + headroom = mergeable_ctx_to_headroom(ctx); + tailroom = headroom ? sizeof(struct skb_shared_info) : 0; + room = SKB_DATA_ALIGN(headroom + tailroom); + + cur_frag_size = truesize; + xdp_frags_truesz += cur_frag_size; + if (unlikely(len > truesize - room || cur_frag_size > PAGE_SIZE)) { + put_page(page); + pr_debug("%s: rx error: len %u exceeds truesize %lu\n", + dev->name, len, (unsigned long)(truesize - room)); + dev->stats.rx_length_errors++; + return -EINVAL; + } + + frag = &shinfo->frags[shinfo->nr_frags++]; + __skb_frag_set_page(frag, page); + skb_frag_off_set(frag, offset); + skb_frag_size_set(frag, len); + if (page_is_pfmemalloc(page)) + xdp_buff_set_frag_pfmemalloc(xdp); + + shinfo->xdp_frags_size += len; + } + + *xdp_frags_truesize = xdp_frags_truesz; + return 0; +} + static struct sk_buff *receive_mergeable(struct net_device *dev, struct virtnet_info *vi, struct receive_queue *rq, @@ -948,23 +1086,24 @@ static struct sk_buff *receive_mergeable(struct net_device *dev, struct virtnet_rq_stats *stats) { struct virtio_net_hdr_mrg_rxbuf *hdr = buf; - u16 num_buf = virtio16_to_cpu(vi->vdev, hdr->num_buffers); + int num_buf = virtio16_to_cpu(vi->vdev, hdr->num_buffers); struct page *page = virt_to_head_page(buf); int offset = buf - page_address(page); struct sk_buff *head_skb, *curr_skb; struct bpf_prog *xdp_prog; unsigned int truesize = mergeable_ctx_to_truesize(ctx); unsigned int headroom = mergeable_ctx_to_headroom(ctx); - unsigned int metasize = 0; - unsigned int frame_sz; + unsigned int tailroom = headroom ? sizeof(struct skb_shared_info) : 0; + unsigned int room = SKB_DATA_ALIGN(headroom + tailroom); + unsigned int frame_sz, xdp_room; int err; head_skb = NULL; stats->bytes += len - vi->hdr_len; - if (unlikely(len > truesize)) { + if (unlikely(len > truesize - room)) { pr_debug("%s: rx error: len %u exceeds truesize %lu\n", - dev->name, len, (unsigned long)ctx); + dev->name, len, (unsigned long)(truesize - room)); dev->stats.rx_length_errors++; goto err_skb; } @@ -977,11 +1116,14 @@ static struct sk_buff *receive_mergeable(struct net_device *dev, rcu_read_lock(); xdp_prog = rcu_dereference(rq->xdp_prog); if (xdp_prog) { + unsigned int xdp_frags_truesz = 0; + struct skb_shared_info *shinfo; struct xdp_frame *xdpf; struct page *xdp_page; struct xdp_buff xdp; void *data; u32 act; + int i; /* Transient failure which in theory could occur if * in-flight packets from before XDP was enabled reach @@ -990,19 +1132,23 @@ static struct sk_buff *receive_mergeable(struct net_device *dev, if (unlikely(hdr->hdr.gso_type)) goto err_xdp; - /* Buffers with headroom use PAGE_SIZE as alloc size, - * see add_recvbuf_mergeable() + get_mergeable_buf_len() + /* Now XDP core assumes frag size is PAGE_SIZE, but buffers + * with headroom may add hole in truesize, which + * make their length exceed PAGE_SIZE. So we disabled the + * hole mechanism for xdp. See add_recvbuf_mergeable(). */ - frame_sz = headroom ? PAGE_SIZE : truesize; - - /* This happens when rx buffer size is underestimated - * or headroom is not enough because of the buffer - * was refilled before XDP is set. This should only - * happen for the first several packets, so we don't - * care much about its performance. + frame_sz = truesize; + + /* This happens when headroom is not enough because + * of the buffer was prefilled before XDP is set. + * This should only happen for the first several packets. + * In fact, vq reset can be used here to help us clean up + * the prefilled buffers, but many existing devices do not + * support it, and we don't want to bother users who are + * using xdp normally. */ - if (unlikely(num_buf > 1 || - headroom < virtnet_get_headroom(vi))) { + if (!xdp_prog->aux->xdp_has_frags && + (num_buf > 1 || headroom < virtnet_get_headroom(vi))) { /* linearize data for XDP */ xdp_page = xdp_linearize_page(rq, &num_buf, page, offset, @@ -1013,82 +1159,53 @@ static struct sk_buff *receive_mergeable(struct net_device *dev, if (!xdp_page) goto err_xdp; offset = VIRTIO_XDP_HEADROOM; + } else if (unlikely(headroom < virtnet_get_headroom(vi))) { + xdp_room = SKB_DATA_ALIGN(VIRTIO_XDP_HEADROOM + + sizeof(struct skb_shared_info)); + if (len + xdp_room > PAGE_SIZE) + goto err_xdp; + + xdp_page = alloc_page(GFP_ATOMIC); + if (!xdp_page) + goto err_xdp; + + memcpy(page_address(xdp_page) + VIRTIO_XDP_HEADROOM, + page_address(page) + offset, len); + frame_sz = PAGE_SIZE; + offset = VIRTIO_XDP_HEADROOM; } else { xdp_page = page; } - /* Allow consuming headroom but reserve enough space to push - * the descriptor on if we get an XDP_TX return code. - */ data = page_address(xdp_page) + offset; - xdp_init_buff(&xdp, frame_sz - vi->hdr_len, &rq->xdp_rxq); - xdp_prepare_buff(&xdp, data - VIRTIO_XDP_HEADROOM + vi->hdr_len, - VIRTIO_XDP_HEADROOM, len - vi->hdr_len, true); + err = virtnet_build_xdp_buff_mrg(dev, vi, rq, &xdp, data, len, frame_sz, + &num_buf, &xdp_frags_truesz, stats); + if (unlikely(err)) + goto err_xdp_frags; act = bpf_prog_run_xdp(xdp_prog, &xdp); stats->xdp_packets++; switch (act) { case XDP_PASS: - metasize = xdp.data - xdp.data_meta; - - /* recalculate offset to account for any header - * adjustments and minus the metasize to copy the - * metadata in page_to_skb(). Note other cases do not - * build an skb and avoid using offset - */ - offset = xdp.data - page_address(xdp_page) - - vi->hdr_len - metasize; - - /* recalculate len if xdp.data, xdp.data_end or - * xdp.data_meta were adjusted - */ - len = xdp.data_end - xdp.data + vi->hdr_len + metasize; - - /* recalculate headroom if xdp.data or xdp_data_meta - * were adjusted, note that offset should always point - * to the start of the reserved bytes for virtio_net - * header which are followed by xdp.data, that means - * that offset is equal to the headroom (when buf is - * starting at the beginning of the page, otherwise - * there is a base offset inside the page) but it's used - * with a different starting point (buf start) than - * xdp.data (buf start + vnet hdr size). If xdp.data or - * data_meta were adjusted by the xdp prog then the - * headroom size has changed and so has the offset, we - * can use data_hard_start, which points at buf start + - * vnet hdr size, to calculate the new headroom and use - * it later to compute buf start in page_to_skb() - */ - headroom = xdp.data - xdp.data_hard_start - metasize; - - /* We can only create skb based on xdp_page. */ - if (unlikely(xdp_page != page)) { - rcu_read_unlock(); + if (unlikely(xdp_page != page)) put_page(page); - head_skb = page_to_skb(vi, rq, xdp_page, offset, - len, PAGE_SIZE, false, - metasize, - headroom); - return head_skb; - } - break; + head_skb = build_skb_from_xdp_buff(dev, vi, &xdp, xdp_frags_truesz); + rcu_read_unlock(); + return head_skb; case XDP_TX: stats->xdp_tx++; xdpf = xdp_convert_buff_to_frame(&xdp); if (unlikely(!xdpf)) { - if (unlikely(xdp_page != page)) - put_page(xdp_page); - goto err_xdp; + netdev_dbg(dev, "convert buff to frame failed for xdp\n"); + goto err_xdp_frags; } err = virtnet_xdp_xmit(dev, 1, &xdpf, 0); if (unlikely(!err)) { xdp_return_frame_rx_napi(xdpf); } else if (unlikely(err < 0)) { trace_xdp_exception(vi->dev, xdp_prog, act); - if (unlikely(xdp_page != page)) - put_page(xdp_page); - goto err_xdp; + goto err_xdp_frags; } *xdp_xmit |= VIRTIO_XDP_TX; if (unlikely(xdp_page != page)) @@ -1098,11 +1215,8 @@ static struct sk_buff *receive_mergeable(struct net_device *dev, case XDP_REDIRECT: stats->xdp_redirects++; err = xdp_do_redirect(dev, &xdp, xdp_prog); - if (err) { - if (unlikely(xdp_page != page)) - put_page(xdp_page); - goto err_xdp; - } + if (err) + goto err_xdp_frags; *xdp_xmit |= VIRTIO_XDP_REDIR; if (unlikely(xdp_page != page)) put_page(page); @@ -1115,16 +1229,26 @@ static struct sk_buff *receive_mergeable(struct net_device *dev, trace_xdp_exception(vi->dev, xdp_prog, act); fallthrough; case XDP_DROP: - if (unlikely(xdp_page != page)) - __free_pages(xdp_page, 0); - goto err_xdp; + goto err_xdp_frags; } +err_xdp_frags: + if (unlikely(xdp_page != page)) + __free_pages(xdp_page, 0); + + if (xdp_buff_has_frags(&xdp)) { + shinfo = xdp_get_shared_info_from_buff(&xdp); + for (i = 0; i < shinfo->nr_frags; i++) { + xdp_page = skb_frag_page(&shinfo->frags[i]); + put_page(xdp_page); + } + } + + goto err_xdp; } rcu_read_unlock(); skip_xdp: - head_skb = page_to_skb(vi, rq, page, offset, len, truesize, !xdp_prog, - metasize, headroom); + head_skb = page_to_skb(vi, rq, page, offset, len, truesize); curr_skb = head_skb; if (unlikely(!curr_skb)) @@ -1146,9 +1270,12 @@ skip_xdp: page = virt_to_head_page(buf); truesize = mergeable_ctx_to_truesize(ctx); - if (unlikely(len > truesize)) { + headroom = mergeable_ctx_to_headroom(ctx); + tailroom = headroom ? sizeof(struct skb_shared_info) : 0; + room = SKB_DATA_ALIGN(headroom + tailroom); + if (unlikely(len > truesize - room)) { pr_debug("%s: rx error: len %u exceeds truesize %lu\n", - dev->name, len, (unsigned long)ctx); + dev->name, len, (unsigned long)(truesize - room)); dev->stats.rx_length_errors++; goto err_skb; } @@ -1251,13 +1378,7 @@ static void receive_buf(struct virtnet_info *vi, struct receive_queue *rq, if (unlikely(len < vi->hdr_len + ETH_HLEN)) { pr_debug("%s: short packet %i\n", dev->name, len); dev->stats.rx_length_errors++; - if (vi->mergeable_rx_bufs) { - put_page(virt_to_head_page(buf)); - } else if (vi->big_packets) { - give_pages(rq, buf); - } else { - put_page(virt_to_head_page(buf)); - } + virtnet_rq_free_unused_buf(rq->vq, buf); return; } @@ -1426,13 +1547,16 @@ static int add_recvbuf_mergeable(struct virtnet_info *vi, /* To avoid internal fragmentation, if there is very likely not * enough space for another buffer, add the remaining space to * the current buffer. + * XDP core assumes that frame_size of xdp_buff and the length + * of the frag are PAGE_SIZE, so we disable the hole mechanism. */ - len += hole; + if (!headroom) + len += hole; alloc_frag->offset += hole; } sg_init_one(rq->sg, buf, len); - ctx = mergeable_len_to_ctx(len, headroom); + ctx = mergeable_len_to_ctx(len + room, headroom); err = virtqueue_add_inbuf_ctx(rq->vq, rq->sg, 1, buf, ctx, gfp); if (err < 0) put_page(virt_to_head_page(buf)); @@ -1608,7 +1732,7 @@ static void free_old_xmit_skbs(struct send_queue *sq, bool in_napi) } else { struct xdp_frame *frame = ptr_to_xdp(ptr); - bytes += frame->len; + bytes += xdp_get_frame_len(frame); xdp_return_frame(frame); } packets++; @@ -2158,9 +2282,9 @@ static int virtnet_close(struct net_device *dev) cancel_delayed_work_sync(&vi->refill); for (i = 0; i < vi->max_queue_pairs; i++) { + virtnet_napi_tx_disable(&vi->sq[i].napi); napi_disable(&vi->rq[i].napi); xdp_rxq_info_unreg(&vi->rq[i].xdp_rxq); - virtnet_napi_tx_disable(&vi->sq[i].napi); } return 0; @@ -3080,7 +3204,9 @@ static int virtnet_restore_guest_offloads(struct virtnet_info *vi) static int virtnet_xdp_set(struct net_device *dev, struct bpf_prog *prog, struct netlink_ext_ack *extack) { - unsigned long int max_sz = PAGE_SIZE - sizeof(struct padded_vnet_hdr); + unsigned int room = SKB_DATA_ALIGN(VIRTIO_XDP_HEADROOM + + sizeof(struct skb_shared_info)); + unsigned int max_sz = PAGE_SIZE - room - ETH_HLEN; struct virtnet_info *vi = netdev_priv(dev); struct bpf_prog *old_prog; u16 xdp_qp = 0, curr_qp; @@ -3103,9 +3229,9 @@ static int virtnet_xdp_set(struct net_device *dev, struct bpf_prog *prog, return -EINVAL; } - if (dev->mtu > max_sz) { - NL_SET_ERR_MSG_MOD(extack, "MTU too large to enable XDP"); - netdev_warn(dev, "XDP requires MTU less than %lu\n", max_sz); + if (prog && !prog->aux->xdp_has_frags && dev->mtu > max_sz) { + NL_SET_ERR_MSG_MOD(extack, "MTU too large to enable XDP without frags"); + netdev_warn(dev, "single-buffer XDP requires MTU less than %u\n", max_sz); return -EINVAL; } @@ -3157,7 +3283,10 @@ static int virtnet_xdp_set(struct net_device *dev, struct bpf_prog *prog, if (i == 0 && !old_prog) virtnet_clear_guest_offloads(vi); } + if (!old_prog) + xdp_features_set_redirect_target(dev, true); } else { + xdp_features_clear_redirect_target(dev); vi->xdp_enabled = false; } @@ -3690,6 +3819,12 @@ static int virtnet_validate(struct virtio_device *vdev) __virtio_clear_bit(vdev, VIRTIO_NET_F_MTU); } + if (virtio_has_feature(vdev, VIRTIO_NET_F_STANDBY) && + !virtio_has_feature(vdev, VIRTIO_NET_F_MAC)) { + dev_warn(&vdev->dev, "device advertises feature VIRTIO_NET_F_STANDBY but not VIRTIO_NET_F_MAC, disabling standby"); + __virtio_clear_bit(vdev, VIRTIO_NET_F_STANDBY); + } + return 0; } @@ -3787,6 +3922,7 @@ static int virtnet_probe(struct virtio_device *vdev) dev->hw_features |= NETIF_F_GRO_HW; dev->vlan_features = dev->features; + dev->xdp_features = NETDEV_XDP_ACT_BASIC | NETDEV_XDP_ACT_REDIRECT; /* MTU range: 68 - 65535 */ dev->min_mtu = MIN_MTU; @@ -3802,6 +3938,8 @@ static int virtnet_probe(struct virtio_device *vdev) eth_hw_addr_set(dev, addr); } else { eth_hw_addr_random(dev); + dev_info(&vdev->dev, "Assigned random MAC address %pM\n", + dev->dev_addr); } /* Set up our device-specific information */ @@ -3813,8 +3951,10 @@ static int virtnet_probe(struct virtio_device *vdev) INIT_WORK(&vi->config_work, virtnet_config_changed_work); spin_lock_init(&vi->refill_lock); - if (virtio_has_feature(vdev, VIRTIO_NET_F_MRG_RXBUF)) + if (virtio_has_feature(vdev, VIRTIO_NET_F_MRG_RXBUF)) { vi->mergeable_rx_bufs = true; + dev->xdp_features |= NETDEV_XDP_ACT_RX_SG; + } if (virtio_has_feature(vi->vdev, VIRTIO_NET_F_NOTF_COAL)) { vi->rx_usecs = 0; @@ -3929,6 +4069,24 @@ static int virtnet_probe(struct virtio_device *vdev) virtio_device_ready(vdev); + /* a random MAC address has been assigned, notify the device. + * We don't fail probe if VIRTIO_NET_F_CTRL_MAC_ADDR is not there + * because many devices work fine without getting MAC explicitly + */ + if (!virtio_has_feature(vdev, VIRTIO_NET_F_MAC) && + virtio_has_feature(vi->vdev, VIRTIO_NET_F_CTRL_MAC_ADDR)) { + struct scatterlist sg; + + sg_init_one(&sg, dev->dev_addr, dev->addr_len); + if (!virtnet_send_command(vi, VIRTIO_NET_CTRL_MAC, + VIRTIO_NET_CTRL_MAC_ADDR_SET, &sg)) { + pr_debug("virtio_net: setting MAC address failed\n"); + rtnl_unlock(); + err = -EINVAL; + goto free_unregister_netdev; + } + } + rtnl_unlock(); err = virtnet_cpu_notif_add(vi); diff --git a/drivers/net/wireless/ath/Kconfig b/drivers/net/wireless/ath/Kconfig index d88edbf1bea3..910c10028b14 100644 --- a/drivers/net/wireless/ath/Kconfig +++ b/drivers/net/wireless/ath/Kconfig @@ -63,5 +63,6 @@ source "drivers/net/wireless/ath/wil6210/Kconfig" source "drivers/net/wireless/ath/ath10k/Kconfig" source "drivers/net/wireless/ath/wcn36xx/Kconfig" source "drivers/net/wireless/ath/ath11k/Kconfig" +source "drivers/net/wireless/ath/ath12k/Kconfig" endif diff --git a/drivers/net/wireless/ath/Makefile b/drivers/net/wireless/ath/Makefile index 8e4ae9de5ae4..8d6e6e218d24 100644 --- a/drivers/net/wireless/ath/Makefile +++ b/drivers/net/wireless/ath/Makefile @@ -8,6 +8,7 @@ obj-$(CONFIG_WIL6210) += wil6210/ obj-$(CONFIG_ATH10K) += ath10k/ obj-$(CONFIG_WCN36XX) += wcn36xx/ obj-$(CONFIG_ATH11K) += ath11k/ +obj-$(CONFIG_ATH12K) += ath12k/ obj-$(CONFIG_ATH_COMMON) += ath.o diff --git a/drivers/net/wireless/ath/ath10k/ce.c b/drivers/net/wireless/ath/ath10k/ce.c index 59926227bd49..c2f3bd35c392 100644 --- a/drivers/net/wireless/ath/ath10k/ce.c +++ b/drivers/net/wireless/ath/ath10k/ce.c @@ -208,14 +208,6 @@ ath10k_ce_shadow_src_ring_write_index_set(struct ath10k *ar, ath10k_ce_write32(ar, shadow_sr_wr_ind_addr(ar, ce_state), value); } -static inline void -ath10k_ce_shadow_dest_ring_write_index_set(struct ath10k *ar, - struct ath10k_ce_pipe *ce_state, - unsigned int value) -{ - ath10k_ce_write32(ar, shadow_dst_wr_ind_addr(ar, ce_state), value); -} - static inline void ath10k_ce_src_ring_base_addr_set(struct ath10k *ar, u32 ce_id, u64 addr) diff --git a/drivers/net/wireless/ath/ath11k/ahb.c b/drivers/net/wireless/ath/ath11k/ahb.c index d34a4d6325b2..cd48eca494ed 100644 --- a/drivers/net/wireless/ath/ath11k/ahb.c +++ b/drivers/net/wireless/ath/ath11k/ahb.c @@ -32,6 +32,9 @@ static const struct of_device_id ath11k_ahb_of_match[] = { { .compatible = "qcom,wcn6750-wifi", .data = (void *)ATH11K_HW_WCN6750_HW10, }, + { .compatible = "qcom,ipq5018-wifi", + .data = (void *)ATH11K_HW_IPQ5018_HW10, + }, { } }; @@ -267,30 +270,42 @@ static void ath11k_ahb_clearbit32(struct ath11k_base *ab, u8 bit, u32 offset) static void ath11k_ahb_ce_irq_enable(struct ath11k_base *ab, u16 ce_id) { const struct ce_attr *ce_attr; + const struct ce_ie_addr *ce_ie_addr = ab->hw_params.ce_ie_addr; + u32 ie1_reg_addr, ie2_reg_addr, ie3_reg_addr; + + ie1_reg_addr = ce_ie_addr->ie1_reg_addr + ATH11K_CE_OFFSET(ab); + ie2_reg_addr = ce_ie_addr->ie2_reg_addr + ATH11K_CE_OFFSET(ab); + ie3_reg_addr = ce_ie_addr->ie3_reg_addr + ATH11K_CE_OFFSET(ab); ce_attr = &ab->hw_params.host_ce_config[ce_id]; if (ce_attr->src_nentries) - ath11k_ahb_setbit32(ab, ce_id, CE_HOST_IE_ADDRESS); + ath11k_ahb_setbit32(ab, ce_id, ie1_reg_addr); if (ce_attr->dest_nentries) { - ath11k_ahb_setbit32(ab, ce_id, CE_HOST_IE_2_ADDRESS); + ath11k_ahb_setbit32(ab, ce_id, ie2_reg_addr); ath11k_ahb_setbit32(ab, ce_id + CE_HOST_IE_3_SHIFT, - CE_HOST_IE_3_ADDRESS); + ie3_reg_addr); } } static void ath11k_ahb_ce_irq_disable(struct ath11k_base *ab, u16 ce_id) { const struct ce_attr *ce_attr; + const struct ce_ie_addr *ce_ie_addr = ab->hw_params.ce_ie_addr; + u32 ie1_reg_addr, ie2_reg_addr, ie3_reg_addr; + + ie1_reg_addr = ce_ie_addr->ie1_reg_addr + ATH11K_CE_OFFSET(ab); + ie2_reg_addr = ce_ie_addr->ie2_reg_addr + ATH11K_CE_OFFSET(ab); + ie3_reg_addr = ce_ie_addr->ie3_reg_addr + ATH11K_CE_OFFSET(ab); ce_attr = &ab->hw_params.host_ce_config[ce_id]; if (ce_attr->src_nentries) - ath11k_ahb_clearbit32(ab, ce_id, CE_HOST_IE_ADDRESS); + ath11k_ahb_clearbit32(ab, ce_id, ie1_reg_addr); if (ce_attr->dest_nentries) { - ath11k_ahb_clearbit32(ab, ce_id, CE_HOST_IE_2_ADDRESS); + ath11k_ahb_clearbit32(ab, ce_id, ie2_reg_addr); ath11k_ahb_clearbit32(ab, ce_id + CE_HOST_IE_3_SHIFT, - CE_HOST_IE_3_ADDRESS); + ie3_reg_addr); } } @@ -1150,6 +1165,22 @@ static int ath11k_ahb_probe(struct platform_device *pdev) if (ret) goto err_core_free; + ab->mem_ce = ab->mem; + + if (ab->hw_params.ce_remap) { + const struct ce_remap *ce_remap = ab->hw_params.ce_remap; + /* ce register space is moved out of wcss unlike ipq8074 or ipq6018 + * and the space is not contiguous, hence remapping the CE registers + * to a new space for accessing them. + */ + ab->mem_ce = ioremap(ce_remap->base, ce_remap->size); + if (IS_ERR(ab->mem_ce)) { + dev_err(&pdev->dev, "ce ioremap error\n"); + ret = -ENOMEM; + goto err_core_free; + } + } + ret = ath11k_ahb_fw_resources_init(ab); if (ret) goto err_core_free; @@ -1236,6 +1267,10 @@ static void ath11k_ahb_free_resources(struct ath11k_base *ab) ath11k_ahb_release_smp2p_handle(ab); ath11k_ahb_fw_resource_deinit(ab); ath11k_ce_free_pipes(ab); + + if (ab->hw_params.ce_remap) + iounmap(ab->mem_ce); + ath11k_core_free(ab); platform_set_drvdata(pdev, NULL); } diff --git a/drivers/net/wireless/ath/ath11k/ce.h b/drivers/net/wireless/ath/ath11k/ce.h index 9644ff909502..1fc6360e7f01 100644 --- a/drivers/net/wireless/ath/ath11k/ce.h +++ b/drivers/net/wireless/ath/ath11k/ce.h @@ -49,6 +49,11 @@ void ath11k_ce_byte_swap(void *mem, u32 len); #define CE_HOST_IE_2_ADDRESS 0x00A18040 #define CE_HOST_IE_3_ADDRESS CE_HOST_IE_ADDRESS +/* CE IE registers are different for IPQ5018 */ +#define CE_HOST_IPQ5018_IE_ADDRESS 0x0841804C +#define CE_HOST_IPQ5018_IE_2_ADDRESS 0x08418050 +#define CE_HOST_IPQ5018_IE_3_ADDRESS CE_HOST_IPQ5018_IE_ADDRESS + #define CE_HOST_IE_3_SHIFT 0xC #define CE_RING_IDX_INCR(nentries_mask, idx) (((idx) + 1) & (nentries_mask)) @@ -84,6 +89,17 @@ struct ce_pipe_config { __le32 reserved; }; +struct ce_ie_addr { + u32 ie1_reg_addr; + u32 ie2_reg_addr; + u32 ie3_reg_addr; +}; + +struct ce_remap { + u32 base; + u32 size; +}; + struct ce_attr { /* CE_ATTR_* values */ unsigned int flags; diff --git a/drivers/net/wireless/ath/ath11k/core.c b/drivers/net/wireless/ath/ath11k/core.c index edf78df9b12f..75fdbe4ef83a 100644 --- a/drivers/net/wireless/ath/ath11k/core.c +++ b/drivers/net/wireless/ath/ath11k/core.c @@ -54,6 +54,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = { .target_ce_count = 11, .svc_to_ce_map = ath11k_target_service_to_ce_map_wlan_ipq8074, .svc_to_ce_map_len = 21, + .ce_ie_addr = &ath11k_ce_ie_addr_ipq8074, .single_pdev_only = false, .rxdma1_enable = true, .num_rxmda_per_pdev = 1, @@ -115,6 +116,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = { .tcl_ring_retry = true, .tx_ring_size = DP_TCL_DATA_RING_SIZE, .smp2p_wow_exit = false, + .ftm_responder = true, }, { .hw_rev = ATH11K_HW_IPQ6018_HW10, @@ -137,6 +139,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = { .target_ce_count = 11, .svc_to_ce_map = ath11k_target_service_to_ce_map_wlan_ipq6018, .svc_to_ce_map_len = 19, + .ce_ie_addr = &ath11k_ce_ie_addr_ipq8074, .single_pdev_only = false, .rxdma1_enable = true, .num_rxmda_per_pdev = 1, @@ -196,6 +199,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = { .tx_ring_size = DP_TCL_DATA_RING_SIZE, .smp2p_wow_exit = false, .support_fw_mac_sequence = false, + .ftm_responder = true, }, { .name = "qca6390 hw2.0", @@ -218,6 +222,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = { .target_ce_count = 9, .svc_to_ce_map = ath11k_target_service_to_ce_map_wlan_qca6390, .svc_to_ce_map_len = 14, + .ce_ie_addr = &ath11k_ce_ie_addr_ipq8074, .single_pdev_only = true, .rxdma1_enable = false, .num_rxmda_per_pdev = 2, @@ -279,6 +284,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = { .tx_ring_size = DP_TCL_DATA_RING_SIZE, .smp2p_wow_exit = false, .support_fw_mac_sequence = true, + .ftm_responder = false, }, { .name = "qcn9074 hw1.0", @@ -301,6 +307,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = { .target_ce_count = 9, .svc_to_ce_map = ath11k_target_service_to_ce_map_wlan_qcn9074, .svc_to_ce_map_len = 18, + .ce_ie_addr = &ath11k_ce_ie_addr_ipq8074, .rxdma1_enable = true, .num_rxmda_per_pdev = 1, .rx_mac_buf_ring = false, @@ -359,6 +366,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = { .tx_ring_size = DP_TCL_DATA_RING_SIZE, .smp2p_wow_exit = false, .support_fw_mac_sequence = false, + .ftm_responder = true, }, { .name = "wcn6855 hw2.0", @@ -381,6 +389,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = { .target_ce_count = 9, .svc_to_ce_map = ath11k_target_service_to_ce_map_wlan_qca6390, .svc_to_ce_map_len = 14, + .ce_ie_addr = &ath11k_ce_ie_addr_ipq8074, .single_pdev_only = true, .rxdma1_enable = false, .num_rxmda_per_pdev = 2, @@ -442,6 +451,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = { .tx_ring_size = DP_TCL_DATA_RING_SIZE, .smp2p_wow_exit = false, .support_fw_mac_sequence = true, + .ftm_responder = false, }, { .name = "wcn6855 hw2.1", @@ -524,6 +534,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = { .tx_ring_size = DP_TCL_DATA_RING_SIZE, .smp2p_wow_exit = false, .support_fw_mac_sequence = true, + .ftm_responder = false, }, { .name = "wcn6750 hw1.0", @@ -546,6 +557,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = { .target_ce_count = 9, .svc_to_ce_map = ath11k_target_service_to_ce_map_wlan_qca6390, .svc_to_ce_map_len = 14, + .ce_ie_addr = &ath11k_ce_ie_addr_ipq8074, .single_pdev_only = true, .rxdma1_enable = false, .num_rxmda_per_pdev = 1, @@ -603,6 +615,87 @@ static const struct ath11k_hw_params ath11k_hw_params[] = { .tx_ring_size = DP_TCL_DATA_RING_SIZE_WCN6750, .smp2p_wow_exit = true, .support_fw_mac_sequence = true, + .ftm_responder = false, + }, + { + .hw_rev = ATH11K_HW_IPQ5018_HW10, + .name = "ipq5018 hw1.0", + .fw = { + .dir = "IPQ5018/hw1.0", + .board_size = 256 * 1024, + .cal_offset = 128 * 1024, + }, + .max_radios = MAX_RADIOS_5018, + .bdf_addr = 0x4BA00000, + /* hal_desc_sz and hw ops are similar to qcn9074 */ + .hal_desc_sz = sizeof(struct hal_rx_desc_qcn9074), + .qmi_service_ins_id = ATH11K_QMI_WLFW_SERVICE_INS_ID_V01_IPQ8074, + .ring_mask = &ath11k_hw_ring_mask_ipq8074, + .credit_flow = false, + .max_tx_ring = 1, + .spectral = { + .fft_sz = 2, + .fft_pad_sz = 0, + .summary_pad_sz = 16, + .fft_hdr_len = 24, + .max_fft_bins = 1024, + }, + .internal_sleep_clock = false, + .regs = &ipq5018_regs, + .hw_ops = &ipq5018_ops, + .host_ce_config = ath11k_host_ce_config_qcn9074, + .ce_count = CE_CNT_5018, + .target_ce_config = ath11k_target_ce_config_wlan_ipq5018, + .target_ce_count = TARGET_CE_CNT_5018, + .svc_to_ce_map = ath11k_target_service_to_ce_map_wlan_ipq5018, + .svc_to_ce_map_len = SVC_CE_MAP_LEN_5018, + .ce_ie_addr = &ath11k_ce_ie_addr_ipq5018, + .ce_remap = &ath11k_ce_remap_ipq5018, + .rxdma1_enable = true, + .num_rxmda_per_pdev = RXDMA_PER_PDEV_5018, + .rx_mac_buf_ring = false, + .vdev_start_delay = false, + .htt_peer_map_v2 = true, + .interface_modes = BIT(NL80211_IFTYPE_STATION) | + BIT(NL80211_IFTYPE_AP) | + BIT(NL80211_IFTYPE_MESH_POINT), + .supports_monitor = false, + .supports_sta_ps = false, + .supports_shadow_regs = false, + .fw_mem_mode = 0, + .num_vdevs = 16 + 1, + .num_peers = 512, + .supports_regdb = false, + .idle_ps = false, + .supports_suspend = false, + .hal_params = &ath11k_hw_hal_params_ipq8074, + .single_pdev_only = false, + .cold_boot_calib = true, + .fix_l1ss = true, + .supports_dynamic_smps_6ghz = false, + .alloc_cacheable_memory = true, + .supports_rssi_stats = false, + .fw_wmi_diag_event = false, + .current_cc_support = false, + .dbr_debug_support = true, + .global_reset = false, + .bios_sar_capa = NULL, + .m3_fw_support = false, + .fixed_bdf_addr = true, + .fixed_mem_region = true, + .static_window_map = false, + .hybrid_bus_type = false, + .fixed_fw_mem = false, + .support_off_channel_tx = false, + .supports_multi_bssid = false, + + .sram_dump = {}, + + .tcl_ring_retry = true, + .tx_ring_size = DP_TCL_DATA_RING_SIZE, + .smp2p_wow_exit = false, + .support_fw_mac_sequence = false, + .ftm_responder = true, }, }; diff --git a/drivers/net/wireless/ath/ath11k/core.h b/drivers/net/wireless/ath/ath11k/core.h index 22460b0abf03..0830276e5028 100644 --- a/drivers/net/wireless/ath/ath11k/core.h +++ b/drivers/net/wireless/ath/ath11k/core.h @@ -142,6 +142,7 @@ enum ath11k_hw_rev { ATH11K_HW_WCN6855_HW20, ATH11K_HW_WCN6855_HW21, ATH11K_HW_WCN6750_HW10, + ATH11K_HW_IPQ5018_HW10, }; enum ath11k_firmware_mode { @@ -230,6 +231,13 @@ struct ath11k_he { #define MAX_RADIOS 3 +/* ipq5018 hw param macros */ +#define MAX_RADIOS_5018 1 +#define CE_CNT_5018 6 +#define TARGET_CE_CNT_5018 9 +#define SVC_CE_MAP_LEN_5018 17 +#define RXDMA_PER_PDEV_5018 1 + enum { WMI_HOST_TP_SCALE_MAX = 0, WMI_HOST_TP_SCALE_50 = 1, @@ -338,6 +346,7 @@ struct ath11k_vif { bool is_started; bool is_up; + bool ftm_responder; bool spectral_enabled; bool ps; u32 aid; @@ -512,8 +521,8 @@ struct ath11k_sta { #define ATH11K_MIN_5G_FREQ 4150 #define ATH11K_MIN_6G_FREQ 5925 #define ATH11K_MAX_6G_FREQ 7115 -#define ATH11K_NUM_CHANS 101 -#define ATH11K_MAX_5G_CHAN 173 +#define ATH11K_NUM_CHANS 102 +#define ATH11K_MAX_5G_CHAN 177 enum ath11k_state { ATH11K_STATE_OFF, @@ -843,6 +852,7 @@ struct ath11k_base { struct ath11k_dp dp; void __iomem *mem; + void __iomem *mem_ce; unsigned long mem_len; struct { @@ -912,7 +922,6 @@ struct ath11k_base { enum ath11k_dfs_region dfs_region; #ifdef CONFIG_ATH11K_DEBUGFS struct dentry *debugfs_soc; - struct dentry *debugfs_ath11k; #endif struct ath11k_soc_dp_stats soc_stats; @@ -1138,6 +1147,9 @@ extern const struct service_to_pipe ath11k_target_service_to_ce_map_wlan_ipq6018 extern const struct ce_pipe_config ath11k_target_ce_config_wlan_qca6390[]; extern const struct service_to_pipe ath11k_target_service_to_ce_map_wlan_qca6390[]; +extern const struct ce_pipe_config ath11k_target_ce_config_wlan_ipq5018[]; +extern const struct service_to_pipe ath11k_target_service_to_ce_map_wlan_ipq5018[]; + extern const struct ce_pipe_config ath11k_target_ce_config_wlan_qcn9074[]; extern const struct service_to_pipe ath11k_target_service_to_ce_map_wlan_qcn9074[]; int ath11k_core_qmi_firmware_ready(struct ath11k_base *ab); diff --git a/drivers/net/wireless/ath/ath11k/debugfs.c b/drivers/net/wireless/ath/ath11k/debugfs.c index ccdf3d5ba1ab..5bb6fd17fdf6 100644 --- a/drivers/net/wireless/ath/ath11k/debugfs.c +++ b/drivers/net/wireless/ath/ath11k/debugfs.c @@ -976,10 +976,6 @@ int ath11k_debugfs_pdev_create(struct ath11k_base *ab) if (test_bit(ATH11K_FLAG_REGISTERED, &ab->dev_flags)) return 0; - ab->debugfs_soc = debugfs_create_dir(ab->hw_params.name, ab->debugfs_ath11k); - if (IS_ERR(ab->debugfs_soc)) - return PTR_ERR(ab->debugfs_soc); - debugfs_create_file("simulate_fw_crash", 0600, ab->debugfs_soc, ab, &fops_simulate_fw_crash); @@ -1001,15 +997,51 @@ void ath11k_debugfs_pdev_destroy(struct ath11k_base *ab) int ath11k_debugfs_soc_create(struct ath11k_base *ab) { - ab->debugfs_ath11k = debugfs_create_dir("ath11k", NULL); + struct dentry *root; + bool dput_needed; + char name[64]; + int ret; + + root = debugfs_lookup("ath11k", NULL); + if (!root) { + root = debugfs_create_dir("ath11k", NULL); + if (IS_ERR_OR_NULL(root)) + return PTR_ERR(root); + + dput_needed = false; + } else { + /* a dentry from lookup() needs dput() after we don't use it */ + dput_needed = true; + } + + scnprintf(name, sizeof(name), "%s-%s", ath11k_bus_str(ab->hif.bus), + dev_name(ab->dev)); + + ab->debugfs_soc = debugfs_create_dir(name, root); + if (IS_ERR_OR_NULL(ab->debugfs_soc)) { + ret = PTR_ERR(ab->debugfs_soc); + goto out; + } + + ret = 0; - return PTR_ERR_OR_ZERO(ab->debugfs_ath11k); +out: + if (dput_needed) + dput(root); + + return ret; } void ath11k_debugfs_soc_destroy(struct ath11k_base *ab) { - debugfs_remove_recursive(ab->debugfs_ath11k); - ab->debugfs_ath11k = NULL; + debugfs_remove_recursive(ab->debugfs_soc); + ab->debugfs_soc = NULL; + + /* We are not removing ath11k directory on purpose, even if it + * would be empty. This simplifies the directory handling and it's + * a minor cosmetic issue to leave an empty ath11k directory to + * debugfs. + */ } EXPORT_SYMBOL(ath11k_debugfs_soc_destroy); diff --git a/drivers/net/wireless/ath/ath11k/dp_rx.c b/drivers/net/wireless/ath/ath11k/dp_rx.c index c5a4c34d7749..b65a84a88264 100644 --- a/drivers/net/wireless/ath/ath11k/dp_rx.c +++ b/drivers/net/wireless/ath/ath11k/dp_rx.c @@ -1535,13 +1535,12 @@ struct htt_ppdu_stats_info *ath11k_dp_htt_get_ppdu_desc(struct ath11k *ar, { struct htt_ppdu_stats_info *ppdu_info; - spin_lock_bh(&ar->data_lock); + lockdep_assert_held(&ar->data_lock); + if (!list_empty(&ar->ppdu_stats_info)) { list_for_each_entry(ppdu_info, &ar->ppdu_stats_info, list) { - if (ppdu_info->ppdu_id == ppdu_id) { - spin_unlock_bh(&ar->data_lock); + if (ppdu_info->ppdu_id == ppdu_id) return ppdu_info; - } } if (ar->ppdu_stat_list_depth > HTT_PPDU_DESC_MAX_DEPTH) { @@ -1553,16 +1552,13 @@ struct htt_ppdu_stats_info *ath11k_dp_htt_get_ppdu_desc(struct ath11k *ar, kfree(ppdu_info); } } - spin_unlock_bh(&ar->data_lock); ppdu_info = kzalloc(sizeof(*ppdu_info), GFP_ATOMIC); if (!ppdu_info) return NULL; - spin_lock_bh(&ar->data_lock); list_add_tail(&ppdu_info->list, &ar->ppdu_stats_info); ar->ppdu_stat_list_depth++; - spin_unlock_bh(&ar->data_lock); return ppdu_info; } @@ -1586,16 +1582,17 @@ static int ath11k_htt_pull_ppdu_stats(struct ath11k_base *ab, ar = ath11k_mac_get_ar_by_pdev_id(ab, pdev_id); if (!ar) { ret = -EINVAL; - goto exit; + goto out; } if (ath11k_debugfs_is_pktlog_lite_mode_enabled(ar)) trace_ath11k_htt_ppdu_stats(ar, skb->data, len); + spin_lock_bh(&ar->data_lock); ppdu_info = ath11k_dp_htt_get_ppdu_desc(ar, ppdu_id); if (!ppdu_info) { ret = -EINVAL; - goto exit; + goto out_unlock_data; } ppdu_info->ppdu_id = ppdu_id; @@ -1604,10 +1601,13 @@ static int ath11k_htt_pull_ppdu_stats(struct ath11k_base *ab, (void *)ppdu_info); if (ret) { ath11k_warn(ab, "Failed to parse tlv %d\n", ret); - goto exit; + goto out_unlock_data; } -exit: +out_unlock_data: + spin_unlock_bh(&ar->data_lock); + +out: rcu_read_unlock(); return ret; @@ -3126,6 +3126,7 @@ int ath11k_peer_rx_frag_setup(struct ath11k *ar, const u8 *peer_mac, int vdev_id if (!peer) { ath11k_warn(ab, "failed to find the peer to set up fragment info\n"); spin_unlock_bh(&ab->base_lock); + crypto_free_shash(tfm); return -ENOENT; } @@ -5022,6 +5023,7 @@ static int ath11k_dp_rx_mon_deliver(struct ath11k *ar, u32 mac_id, } else { rxs->flag |= RX_FLAG_ALLOW_SAME_PN; } + rxs->flag |= RX_FLAG_ONLY_MONITOR; ath11k_update_radiotap(ar, ppduinfo, mon_skb, rxs); ath11k_dp_rx_deliver_msdu(ar, napi, mon_skb, rxs); diff --git a/drivers/net/wireless/ath/ath11k/hal.c b/drivers/net/wireless/ath/ath11k/hal.c index 2fd224480d45..22422237500c 100644 --- a/drivers/net/wireless/ath/ath11k/hal.c +++ b/drivers/net/wireless/ath/ath11k/hal.c @@ -1220,16 +1220,20 @@ static int ath11k_hal_srng_create_config(struct ath11k_base *ab) s->reg_start[1] = HAL_SEQ_WCSS_UMAC_TCL_REG + HAL_TCL_STATUS_RING_HP; s = &hal->srng_config[HAL_CE_SRC]; - s->reg_start[0] = HAL_SEQ_WCSS_UMAC_CE0_SRC_REG(ab) + HAL_CE_DST_RING_BASE_LSB; - s->reg_start[1] = HAL_SEQ_WCSS_UMAC_CE0_SRC_REG(ab) + HAL_CE_DST_RING_HP; + s->reg_start[0] = HAL_SEQ_WCSS_UMAC_CE0_SRC_REG(ab) + HAL_CE_DST_RING_BASE_LSB + + ATH11K_CE_OFFSET(ab); + s->reg_start[1] = HAL_SEQ_WCSS_UMAC_CE0_SRC_REG(ab) + HAL_CE_DST_RING_HP + + ATH11K_CE_OFFSET(ab); s->reg_size[0] = HAL_SEQ_WCSS_UMAC_CE1_SRC_REG(ab) - HAL_SEQ_WCSS_UMAC_CE0_SRC_REG(ab); s->reg_size[1] = HAL_SEQ_WCSS_UMAC_CE1_SRC_REG(ab) - HAL_SEQ_WCSS_UMAC_CE0_SRC_REG(ab); s = &hal->srng_config[HAL_CE_DST]; - s->reg_start[0] = HAL_SEQ_WCSS_UMAC_CE0_DST_REG(ab) + HAL_CE_DST_RING_BASE_LSB; - s->reg_start[1] = HAL_SEQ_WCSS_UMAC_CE0_DST_REG(ab) + HAL_CE_DST_RING_HP; + s->reg_start[0] = HAL_SEQ_WCSS_UMAC_CE0_DST_REG(ab) + HAL_CE_DST_RING_BASE_LSB + + ATH11K_CE_OFFSET(ab); + s->reg_start[1] = HAL_SEQ_WCSS_UMAC_CE0_DST_REG(ab) + HAL_CE_DST_RING_HP + + ATH11K_CE_OFFSET(ab); s->reg_size[0] = HAL_SEQ_WCSS_UMAC_CE1_DST_REG(ab) - HAL_SEQ_WCSS_UMAC_CE0_DST_REG(ab); s->reg_size[1] = HAL_SEQ_WCSS_UMAC_CE1_DST_REG(ab) - @@ -1237,8 +1241,9 @@ static int ath11k_hal_srng_create_config(struct ath11k_base *ab) s = &hal->srng_config[HAL_CE_DST_STATUS]; s->reg_start[0] = HAL_SEQ_WCSS_UMAC_CE0_DST_REG(ab) + - HAL_CE_DST_STATUS_RING_BASE_LSB; - s->reg_start[1] = HAL_SEQ_WCSS_UMAC_CE0_DST_REG(ab) + HAL_CE_DST_STATUS_RING_HP; + HAL_CE_DST_STATUS_RING_BASE_LSB + ATH11K_CE_OFFSET(ab); + s->reg_start[1] = HAL_SEQ_WCSS_UMAC_CE0_DST_REG(ab) + HAL_CE_DST_STATUS_RING_HP + + ATH11K_CE_OFFSET(ab); s->reg_size[0] = HAL_SEQ_WCSS_UMAC_CE1_DST_REG(ab) - HAL_SEQ_WCSS_UMAC_CE0_DST_REG(ab); s->reg_size[1] = HAL_SEQ_WCSS_UMAC_CE1_DST_REG(ab) - diff --git a/drivers/net/wireless/ath/ath11k/hal.h b/drivers/net/wireless/ath/ath11k/hal.h index 6a1f78ee6eb6..1942d41d6de5 100644 --- a/drivers/net/wireless/ath/ath11k/hal.h +++ b/drivers/net/wireless/ath/ath11k/hal.h @@ -321,6 +321,10 @@ struct ath11k_base; #define HAL_WBM2SW_RELEASE_RING_BASE_MSB_RING_SIZE 0x000fffff #define HAL_RXDMA_RING_MAX_SIZE 0x0000ffff +/* IPQ5018 ce registers */ +#define HAL_IPQ5018_CE_WFSS_REG_BASE 0x08400000 +#define HAL_IPQ5018_CE_SIZE 0x200000 + /* Add any other errors here and return them in * ath11k_hal_rx_desc_get_err(). */ @@ -519,6 +523,7 @@ enum hal_srng_dir { #define HAL_SRNG_FLAGS_MSI_INTR 0x00020000 #define HAL_SRNG_FLAGS_CACHED 0x20000000 #define HAL_SRNG_FLAGS_LMAC_RING 0x80000000 +#define HAL_SRNG_FLAGS_REMAP_CE_RING 0x10000000 #define HAL_SRNG_TLV_HDR_TAG GENMASK(9, 1) #define HAL_SRNG_TLV_HDR_LEN GENMASK(25, 10) diff --git a/drivers/net/wireless/ath/ath11k/hw.c b/drivers/net/wireless/ath/ath11k/hw.c index dbcc0c4035b6..ab8f0ccacc6b 100644 --- a/drivers/net/wireless/ath/ath11k/hw.c +++ b/drivers/net/wireless/ath/ath11k/hw.c @@ -791,6 +791,49 @@ static void ath11k_hw_wcn6855_reo_setup(struct ath11k_base *ab) ring_hash_map); } +static void ath11k_hw_ipq5018_reo_setup(struct ath11k_base *ab) +{ + u32 reo_base = HAL_SEQ_WCSS_UMAC_REO_REG; + u32 val; + + /* Each hash entry uses three bits to map to a particular ring. */ + u32 ring_hash_map = HAL_HASH_ROUTING_RING_SW1 << 0 | + HAL_HASH_ROUTING_RING_SW2 << 4 | + HAL_HASH_ROUTING_RING_SW3 << 8 | + HAL_HASH_ROUTING_RING_SW4 << 12 | + HAL_HASH_ROUTING_RING_SW1 << 16 | + HAL_HASH_ROUTING_RING_SW2 << 20 | + HAL_HASH_ROUTING_RING_SW3 << 24 | + HAL_HASH_ROUTING_RING_SW4 << 28; + + val = ath11k_hif_read32(ab, reo_base + HAL_REO1_GEN_ENABLE); + + val &= ~HAL_REO1_GEN_ENABLE_FRAG_DST_RING; + val |= FIELD_PREP(HAL_REO1_GEN_ENABLE_FRAG_DST_RING, + HAL_SRNG_RING_ID_REO2SW1) | + FIELD_PREP(HAL_REO1_GEN_ENABLE_AGING_LIST_ENABLE, 1) | + FIELD_PREP(HAL_REO1_GEN_ENABLE_AGING_FLUSH_ENABLE, 1); + ath11k_hif_write32(ab, reo_base + HAL_REO1_GEN_ENABLE, val); + + ath11k_hif_write32(ab, reo_base + HAL_REO1_AGING_THRESH_IX_0(ab), + HAL_DEFAULT_REO_TIMEOUT_USEC); + ath11k_hif_write32(ab, reo_base + HAL_REO1_AGING_THRESH_IX_1(ab), + HAL_DEFAULT_REO_TIMEOUT_USEC); + ath11k_hif_write32(ab, reo_base + HAL_REO1_AGING_THRESH_IX_2(ab), + HAL_DEFAULT_REO_TIMEOUT_USEC); + ath11k_hif_write32(ab, reo_base + HAL_REO1_AGING_THRESH_IX_3(ab), + HAL_DEFAULT_REO_TIMEOUT_USEC); + + ath11k_hif_write32(ab, reo_base + HAL_REO1_DEST_RING_CTRL_IX_0, + ring_hash_map); + ath11k_hif_write32(ab, reo_base + HAL_REO1_DEST_RING_CTRL_IX_1, + ring_hash_map); + ath11k_hif_write32(ab, reo_base + HAL_REO1_DEST_RING_CTRL_IX_2, + ring_hash_map); + ath11k_hif_write32(ab, reo_base + HAL_REO1_DEST_RING_CTRL_IX_3, + ring_hash_map); +} + static u16 ath11k_hw_ipq8074_mpdu_info_get_peerid(u8 *tlv_data) { u16 peer_id = 0; @@ -1084,6 +1127,47 @@ const struct ath11k_hw_ops wcn6750_ops = { .get_ring_selector = ath11k_hw_wcn6750_get_tcl_ring_selector, }; +/* IPQ5018 hw ops is similar to QCN9074 except for the dest ring remap */ +const struct ath11k_hw_ops ipq5018_ops = { + .get_hw_mac_from_pdev_id = ath11k_hw_ipq6018_mac_from_pdev_id, + .wmi_init_config = ath11k_init_wmi_config_ipq8074, + .mac_id_to_pdev_id = ath11k_hw_mac_id_to_pdev_id_ipq8074, + .mac_id_to_srng_id = ath11k_hw_mac_id_to_srng_id_ipq8074, + .tx_mesh_enable = ath11k_hw_qcn9074_tx_mesh_enable, + .rx_desc_get_first_msdu = ath11k_hw_qcn9074_rx_desc_get_first_msdu, + .rx_desc_get_last_msdu = ath11k_hw_qcn9074_rx_desc_get_last_msdu, + .rx_desc_get_l3_pad_bytes = ath11k_hw_qcn9074_rx_desc_get_l3_pad_bytes, + .rx_desc_get_hdr_status = ath11k_hw_qcn9074_rx_desc_get_hdr_status, + .rx_desc_encrypt_valid = ath11k_hw_qcn9074_rx_desc_encrypt_valid, + .rx_desc_get_encrypt_type = ath11k_hw_qcn9074_rx_desc_get_encrypt_type, + .rx_desc_get_decap_type = ath11k_hw_qcn9074_rx_desc_get_decap_type, + .rx_desc_get_mesh_ctl = ath11k_hw_qcn9074_rx_desc_get_mesh_ctl, + .rx_desc_get_ldpc_support = ath11k_hw_qcn9074_rx_desc_get_ldpc_support, + .rx_desc_get_mpdu_seq_ctl_vld = ath11k_hw_qcn9074_rx_desc_get_mpdu_seq_ctl_vld, + .rx_desc_get_mpdu_fc_valid = ath11k_hw_qcn9074_rx_desc_get_mpdu_fc_valid, + .rx_desc_get_mpdu_start_seq_no = ath11k_hw_qcn9074_rx_desc_get_mpdu_start_seq_no, + .rx_desc_get_msdu_len = ath11k_hw_qcn9074_rx_desc_get_msdu_len, + .rx_desc_get_msdu_sgi = ath11k_hw_qcn9074_rx_desc_get_msdu_sgi, + .rx_desc_get_msdu_rate_mcs = ath11k_hw_qcn9074_rx_desc_get_msdu_rate_mcs, + .rx_desc_get_msdu_rx_bw = ath11k_hw_qcn9074_rx_desc_get_msdu_rx_bw, + .rx_desc_get_msdu_freq = ath11k_hw_qcn9074_rx_desc_get_msdu_freq, + .rx_desc_get_msdu_pkt_type = ath11k_hw_qcn9074_rx_desc_get_msdu_pkt_type, + .rx_desc_get_msdu_nss = ath11k_hw_qcn9074_rx_desc_get_msdu_nss, + .rx_desc_get_mpdu_tid = ath11k_hw_qcn9074_rx_desc_get_mpdu_tid, + .rx_desc_get_mpdu_peer_id = ath11k_hw_qcn9074_rx_desc_get_mpdu_peer_id, + .rx_desc_copy_attn_end_tlv = ath11k_hw_qcn9074_rx_desc_copy_attn_end, + .rx_desc_get_mpdu_start_tag = ath11k_hw_qcn9074_rx_desc_get_mpdu_start_tag, + .rx_desc_get_mpdu_ppdu_id = ath11k_hw_qcn9074_rx_desc_get_mpdu_ppdu_id, + .rx_desc_set_msdu_len = ath11k_hw_qcn9074_rx_desc_set_msdu_len, + .rx_desc_get_attention = ath11k_hw_qcn9074_rx_desc_get_attention, + .reo_setup = ath11k_hw_ipq5018_reo_setup, + .rx_desc_get_msdu_payload = ath11k_hw_qcn9074_rx_desc_get_msdu_payload, + .mpdu_info_get_peerid = ath11k_hw_ipq8074_mpdu_info_get_peerid, + .rx_desc_mac_addr2_valid = ath11k_hw_ipq9074_rx_desc_mac_addr2_valid, + .rx_desc_mpdu_start_addr2 = ath11k_hw_ipq9074_rx_desc_mpdu_start_addr2, + +}; + #define ATH11K_TX_RING_MASK_0 BIT(0) #define ATH11K_TX_RING_MASK_1 BIT(1) #define ATH11K_TX_RING_MASK_2 BIT(2) @@ -1972,6 +2056,214 @@ const struct ath11k_hw_ring_mask ath11k_hw_ring_mask_wcn6750 = { }, }; +/* Target firmware's Copy Engine configuration for IPQ5018 */ +const struct ce_pipe_config ath11k_target_ce_config_wlan_ipq5018[] = { + /* CE0: host->target HTC control and raw streams */ + { + .pipenum = __cpu_to_le32(0), + .pipedir = __cpu_to_le32(PIPEDIR_OUT), + .nentries = __cpu_to_le32(32), + .nbytes_max = __cpu_to_le32(2048), + .flags = __cpu_to_le32(CE_ATTR_FLAGS), + .reserved = __cpu_to_le32(0), + }, + + /* CE1: target->host HTT + HTC control */ + { + .pipenum = __cpu_to_le32(1), + .pipedir = __cpu_to_le32(PIPEDIR_IN), + .nentries = __cpu_to_le32(32), + .nbytes_max = __cpu_to_le32(2048), + .flags = __cpu_to_le32(CE_ATTR_FLAGS), + .reserved = __cpu_to_le32(0), + }, + + /* CE2: target->host WMI */ + { + .pipenum = __cpu_to_le32(2), + .pipedir = __cpu_to_le32(PIPEDIR_IN), + .nentries = __cpu_to_le32(32), + .nbytes_max = __cpu_to_le32(2048), + .flags = __cpu_to_le32(CE_ATTR_FLAGS), + .reserved = __cpu_to_le32(0), + }, + + /* CE3: host->target WMI */ + { + .pipenum = __cpu_to_le32(3), + .pipedir = __cpu_to_le32(PIPEDIR_OUT), + .nentries = __cpu_to_le32(32), + .nbytes_max = __cpu_to_le32(2048), + .flags = __cpu_to_le32(CE_ATTR_FLAGS), + .reserved = __cpu_to_le32(0), + }, + + /* CE4: host->target HTT */ + { + .pipenum = __cpu_to_le32(4), + .pipedir = __cpu_to_le32(PIPEDIR_OUT), + .nentries = __cpu_to_le32(256), + .nbytes_max = __cpu_to_le32(256), + .flags = __cpu_to_le32(CE_ATTR_FLAGS | CE_ATTR_DIS_INTR), + .reserved = __cpu_to_le32(0), + }, + + /* CE5: target->host Pktlog */ + { + .pipenum = __cpu_to_le32(5), + .pipedir = __cpu_to_le32(PIPEDIR_IN), + .nentries = __cpu_to_le32(32), + .nbytes_max = __cpu_to_le32(2048), + .flags = __cpu_to_le32(CE_ATTR_FLAGS), + .reserved = __cpu_to_le32(0), + }, + + /* CE6: Reserved for target autonomous hif_memcpy */ + { + .pipenum = __cpu_to_le32(6), + .pipedir = __cpu_to_le32(PIPEDIR_INOUT), + .nentries = __cpu_to_le32(32), + .nbytes_max = __cpu_to_le32(16384), + .flags = __cpu_to_le32(CE_ATTR_FLAGS), + .reserved = __cpu_to_le32(0), + }, + + /* CE7 used only by Host */ + { + .pipenum = __cpu_to_le32(7), + .pipedir = __cpu_to_le32(PIPEDIR_OUT), + .nentries = __cpu_to_le32(32), + .nbytes_max = __cpu_to_le32(2048), + .flags = __cpu_to_le32(0x2000), + .reserved = __cpu_to_le32(0), + }, + + /* CE8 target->host used only by IPA */ + { + .pipenum = __cpu_to_le32(8), + .pipedir = __cpu_to_le32(PIPEDIR_INOUT), + .nentries = __cpu_to_le32(32), + .nbytes_max = __cpu_to_le32(16384), + .flags = __cpu_to_le32(CE_ATTR_FLAGS), + .reserved = __cpu_to_le32(0), + }, +}; + +/* Map from service/endpoint to Copy Engine for IPQ5018. + * This table is derived from the CE TABLE, above. + * It is passed to the Target at startup for use by firmware. + */ +const struct service_to_pipe ath11k_target_service_to_ce_map_wlan_ipq5018[] = { + { + .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_DATA_VO), + .pipedir = __cpu_to_le32(PIPEDIR_OUT), /* out = UL = host -> target */ + .pipenum = __cpu_to_le32(3), + }, + { + .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_DATA_VO), + .pipedir = __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */ + .pipenum = __cpu_to_le32(2), + }, + { + .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_DATA_BK), + .pipedir = __cpu_to_le32(PIPEDIR_OUT), /* out = UL = host -> target */ + .pipenum = __cpu_to_le32(3), + }, + { + .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_DATA_BK), + .pipedir = __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */ + .pipenum = __cpu_to_le32(2), + }, + { + .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_DATA_BE), + .pipedir = __cpu_to_le32(PIPEDIR_OUT), /* out = UL = host -> target */ + .pipenum = __cpu_to_le32(3), + }, + { + .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_DATA_BE), + .pipedir = __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */ + .pipenum = __cpu_to_le32(2), + }, + { + .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_DATA_VI), + .pipedir = __cpu_to_le32(PIPEDIR_OUT), /* out = UL = host -> target */ + .pipenum = __cpu_to_le32(3), + }, + { + .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_DATA_VI), + .pipedir = __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */ + .pipenum = __cpu_to_le32(2), + }, + { + .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_CONTROL), + .pipedir = __cpu_to_le32(PIPEDIR_OUT), /* out = UL = host -> target */ + .pipenum = __cpu_to_le32(3), + }, + { + .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_CONTROL), + .pipedir = __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */ + .pipenum = __cpu_to_le32(2), + }, + + { + .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_RSVD_CTRL), + .pipedir = __cpu_to_le32(PIPEDIR_OUT), /* out = UL = host -> target */ + .pipenum = __cpu_to_le32(0), + }, + { + .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_RSVD_CTRL), + .pipedir = __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */ + .pipenum = __cpu_to_le32(1), + }, + + { + .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_TEST_RAW_STREAMS), + .pipedir = __cpu_to_le32(PIPEDIR_OUT), /* out = UL = host -> target */ + .pipenum = __cpu_to_le32(0), + }, + { + .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_TEST_RAW_STREAMS), + .pipedir = __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */ + .pipenum = __cpu_to_le32(1), + }, + { + .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_HTT_DATA_MSG), + .pipedir = __cpu_to_le32(PIPEDIR_OUT), /* out = UL = host -> target */ + .pipenum = __cpu_to_le32(4), + }, + { + .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_HTT_DATA_MSG), + .pipedir = __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */ + .pipenum = __cpu_to_le32(1), + }, + { + .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_PKT_LOG), + .pipedir = __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */ + .pipenum = __cpu_to_le32(5), + }, + + /* (Additions here) */ + + { /* terminator entry */ } +}; + +const struct ce_ie_addr ath11k_ce_ie_addr_ipq8074 = { + .ie1_reg_addr = CE_HOST_IE_ADDRESS, + .ie2_reg_addr = CE_HOST_IE_2_ADDRESS, + .ie3_reg_addr = CE_HOST_IE_3_ADDRESS, +}; + +const struct ce_ie_addr ath11k_ce_ie_addr_ipq5018 = { + .ie1_reg_addr = CE_HOST_IPQ5018_IE_ADDRESS - HAL_IPQ5018_CE_WFSS_REG_BASE, + .ie2_reg_addr = CE_HOST_IPQ5018_IE_2_ADDRESS - HAL_IPQ5018_CE_WFSS_REG_BASE, + .ie3_reg_addr = CE_HOST_IPQ5018_IE_3_ADDRESS - HAL_IPQ5018_CE_WFSS_REG_BASE, +}; + +const struct ce_remap ath11k_ce_remap_ipq5018 = { + .base = HAL_IPQ5018_CE_WFSS_REG_BASE, + .size = HAL_IPQ5018_CE_SIZE, +}; + const struct ath11k_hw_regs ipq8074_regs = { /* SW2TCL(x) R0 ring configuration address */ .hal_tcl1_ring_base_lsb = 0x00000510, @@ -2437,6 +2729,85 @@ static const struct ath11k_hw_tcl2wbm_rbm_map ath11k_hw_tcl2wbm_rbm_map_wcn6750[ }, }; +const struct ath11k_hw_regs ipq5018_regs = { + /* SW2TCL(x) R0 ring configuration address */ + .hal_tcl1_ring_base_lsb = 0x00000694, + .hal_tcl1_ring_base_msb = 0x00000698, + .hal_tcl1_ring_id = 0x0000069c, + .hal_tcl1_ring_misc = 0x000006a4, + .hal_tcl1_ring_tp_addr_lsb = 0x000006b0, + .hal_tcl1_ring_tp_addr_msb = 0x000006b4, + .hal_tcl1_ring_consumer_int_setup_ix0 = 0x000006c4, + .hal_tcl1_ring_consumer_int_setup_ix1 = 0x000006c8, + .hal_tcl1_ring_msi1_base_lsb = 0x000006dc, + .hal_tcl1_ring_msi1_base_msb = 0x000006e0, + .hal_tcl1_ring_msi1_data = 0x000006e4, + .hal_tcl2_ring_base_lsb = 0x000006ec, + .hal_tcl_ring_base_lsb = 0x0000079c, + + /* TCL STATUS ring address */ + .hal_tcl_status_ring_base_lsb = 0x000008a4, + + /* REO2SW(x) R0 ring configuration address */ + .hal_reo1_ring_base_lsb = 0x000001ec, + .hal_reo1_ring_base_msb = 0x000001f0, + .hal_reo1_ring_id = 0x000001f4, + .hal_reo1_ring_misc = 0x000001fc, + .hal_reo1_ring_hp_addr_lsb = 0x00000200, + .hal_reo1_ring_hp_addr_msb = 0x00000204, + .hal_reo1_ring_producer_int_setup = 0x00000210, + .hal_reo1_ring_msi1_base_lsb = 0x00000234, + .hal_reo1_ring_msi1_base_msb = 0x00000238, + .hal_reo1_ring_msi1_data = 0x0000023c, + .hal_reo2_ring_base_lsb = 0x00000244, + .hal_reo1_aging_thresh_ix_0 = 0x00000564, + .hal_reo1_aging_thresh_ix_1 = 0x00000568, + .hal_reo1_aging_thresh_ix_2 = 0x0000056c, + .hal_reo1_aging_thresh_ix_3 = 0x00000570, + + /* REO2SW(x) R2 ring pointers (head/tail) address */ + .hal_reo1_ring_hp = 0x00003028, + .hal_reo1_ring_tp = 0x0000302c, + .hal_reo2_ring_hp = 0x00003030, + + /* REO2TCL R0 ring configuration address */ + .hal_reo_tcl_ring_base_lsb = 0x000003fc, + .hal_reo_tcl_ring_hp = 0x00003058, + + /* SW2REO ring address */ + .hal_sw2reo_ring_base_lsb = 0x0000013c, + .hal_sw2reo_ring_hp = 0x00003018, + + /* REO CMD ring address */ + .hal_reo_cmd_ring_base_lsb = 0x000000e4, + .hal_reo_cmd_ring_hp = 0x00003010, + + /* REO status address */ + .hal_reo_status_ring_base_lsb = 0x00000504, + .hal_reo_status_hp = 0x00003070, + + /* WCSS relative address */ + .hal_seq_wcss_umac_ce0_src_reg = 0x08400000 + - HAL_IPQ5018_CE_WFSS_REG_BASE, + .hal_seq_wcss_umac_ce0_dst_reg = 0x08401000 + - HAL_IPQ5018_CE_WFSS_REG_BASE, + .hal_seq_wcss_umac_ce1_src_reg = 0x08402000 + - HAL_IPQ5018_CE_WFSS_REG_BASE, + .hal_seq_wcss_umac_ce1_dst_reg = 0x08403000 + - HAL_IPQ5018_CE_WFSS_REG_BASE, + + /* WBM Idle address */ + .hal_wbm_idle_link_ring_base_lsb = 0x00000874, + .hal_wbm_idle_link_ring_misc = 0x00000884, + + /* SW2WBM release address */ + .hal_wbm_release_ring_base_lsb = 0x000001ec, + + /* WBM2SW release address */ + .hal_wbm0_release_ring_base_lsb = 0x00000924, + .hal_wbm1_release_ring_base_lsb = 0x0000097c, +}; + const struct ath11k_hw_hal_params ath11k_hw_hal_params_ipq8074 = { .rx_buf_rbm = HAL_RX_BUF_RBM_SW3_BM, .tcl2wbm_rbm_map = ath11k_hw_tcl2wbm_rbm_map_ipq8074, diff --git a/drivers/net/wireless/ath/ath11k/hw.h b/drivers/net/wireless/ath/ath11k/hw.h index 0c5ef8a526d8..0be4e1232384 100644 --- a/drivers/net/wireless/ath/ath11k/hw.h +++ b/drivers/net/wireless/ath/ath11k/hw.h @@ -80,6 +80,8 @@ #define ATH11K_M3_FILE "m3.bin" #define ATH11K_REGDB_FILE_NAME "regdb.bin" +#define ATH11K_CE_OFFSET(ab) (ab->mem_ce - ab->mem) + enum ath11k_hw_rate_cck { ATH11K_HW_RATE_CCK_LP_11M = 0, ATH11K_HW_RATE_CCK_LP_5_5M, @@ -158,6 +160,8 @@ struct ath11k_hw_params { u32 target_ce_count; const struct service_to_pipe *svc_to_ce_map; u32 svc_to_ce_map_len; + const struct ce_ie_addr *ce_ie_addr; + const struct ce_remap *ce_remap; bool single_pdev_only; @@ -220,6 +224,7 @@ struct ath11k_hw_params { u32 tx_ring_size; bool smp2p_wow_exit; bool support_fw_mac_sequence; + bool ftm_responder; }; struct ath11k_hw_ops { @@ -271,12 +276,18 @@ extern const struct ath11k_hw_ops qca6390_ops; extern const struct ath11k_hw_ops qcn9074_ops; extern const struct ath11k_hw_ops wcn6855_ops; extern const struct ath11k_hw_ops wcn6750_ops; +extern const struct ath11k_hw_ops ipq5018_ops; extern const struct ath11k_hw_ring_mask ath11k_hw_ring_mask_ipq8074; extern const struct ath11k_hw_ring_mask ath11k_hw_ring_mask_qca6390; extern const struct ath11k_hw_ring_mask ath11k_hw_ring_mask_qcn9074; extern const struct ath11k_hw_ring_mask ath11k_hw_ring_mask_wcn6750; +extern const struct ce_ie_addr ath11k_ce_ie_addr_ipq8074; +extern const struct ce_ie_addr ath11k_ce_ie_addr_ipq5018; + +extern const struct ce_remap ath11k_ce_remap_ipq5018; + extern const struct ath11k_hw_hal_params ath11k_hw_hal_params_ipq8074; extern const struct ath11k_hw_hal_params ath11k_hw_hal_params_qca6390; extern const struct ath11k_hw_hal_params ath11k_hw_hal_params_wcn6750; @@ -406,6 +417,7 @@ extern const struct ath11k_hw_regs qca6390_regs; extern const struct ath11k_hw_regs qcn9074_regs; extern const struct ath11k_hw_regs wcn6855_regs; extern const struct ath11k_hw_regs wcn6750_regs; +extern const struct ath11k_hw_regs ipq5018_regs; static inline const char *ath11k_bd_ie_type_str(enum ath11k_bd_ie_type type) { diff --git a/drivers/net/wireless/ath/ath11k/mac.c b/drivers/net/wireless/ath/ath11k/mac.c index 9e923ecb0891..110a38cce0a7 100644 --- a/drivers/net/wireless/ath/ath11k/mac.c +++ b/drivers/net/wireless/ath/ath11k/mac.c @@ -96,6 +96,7 @@ static const struct ieee80211_channel ath11k_5ghz_channels[] = { CHAN5G(165, 5825, 0), CHAN5G(169, 5845, 0), CHAN5G(173, 5865, 0), + CHAN5G(177, 5885, 0), }; static const struct ieee80211_channel ath11k_6ghz_channels[] = { @@ -3110,7 +3111,7 @@ static void ath11k_mac_op_bss_info_changed(struct ieee80211_hw *hw, u16 bitrate; int ret = 0; u8 rateidx; - u32 rate; + u32 rate, param; u32 ipv4_cnt; mutex_lock(&ar->conf_mutex); @@ -3412,6 +3413,20 @@ static void ath11k_mac_op_bss_info_changed(struct ieee80211_hw *hw, } } + if (changed & BSS_CHANGED_FTM_RESPONDER && + arvif->ftm_responder != info->ftm_responder && + ar->ab->hw_params.ftm_responder && + (vif->type == NL80211_IFTYPE_AP || + vif->type == NL80211_IFTYPE_MESH_POINT)) { + arvif->ftm_responder = info->ftm_responder; + param = WMI_VDEV_PARAM_ENABLE_DISABLE_RTT_RESPONDER_ROLE; + ret = ath11k_wmi_vdev_set_param_cmd(ar, arvif->vdev_id, param, + arvif->ftm_responder); + if (ret) + ath11k_warn(ar->ab, "Failed to set ftm responder %i: %d\n", + arvif->vdev_id, ret); + } + if (changed & BSS_CHANGED_FILS_DISCOVERY || changed & BSS_CHANGED_UNSOL_BCAST_PROBE_RESP) ath11k_mac_fils_discovery(arvif, info); @@ -3612,7 +3627,7 @@ static int ath11k_mac_op_hw_scan(struct ieee80211_hw *hw, struct ath11k *ar = hw->priv; struct ath11k_vif *arvif = ath11k_vif_to_arvif(vif); struct cfg80211_scan_request *req = &hw_req->req; - struct scan_req_params arg; + struct scan_req_params *arg = NULL; int ret = 0; int i; u32 scan_timeout; @@ -3640,72 +3655,78 @@ static int ath11k_mac_op_hw_scan(struct ieee80211_hw *hw, if (ret) goto exit; - memset(&arg, 0, sizeof(arg)); - ath11k_wmi_start_scan_init(ar, &arg); - arg.vdev_id = arvif->vdev_id; - arg.scan_id = ATH11K_SCAN_ID; + arg = kzalloc(sizeof(*arg), GFP_KERNEL); + + if (!arg) { + ret = -ENOMEM; + goto exit; + } + + ath11k_wmi_start_scan_init(ar, arg); + arg->vdev_id = arvif->vdev_id; + arg->scan_id = ATH11K_SCAN_ID; if (req->ie_len) { - arg.extraie.ptr = kmemdup(req->ie, req->ie_len, GFP_KERNEL); - if (!arg.extraie.ptr) { + arg->extraie.ptr = kmemdup(req->ie, req->ie_len, GFP_KERNEL); + if (!arg->extraie.ptr) { ret = -ENOMEM; goto exit; } - arg.extraie.len = req->ie_len; + arg->extraie.len = req->ie_len; } if (req->n_ssids) { - arg.num_ssids = req->n_ssids; - for (i = 0; i < arg.num_ssids; i++) { - arg.ssid[i].length = req->ssids[i].ssid_len; - memcpy(&arg.ssid[i].ssid, req->ssids[i].ssid, + arg->num_ssids = req->n_ssids; + for (i = 0; i < arg->num_ssids; i++) { + arg->ssid[i].length = req->ssids[i].ssid_len; + memcpy(&arg->ssid[i].ssid, req->ssids[i].ssid, req->ssids[i].ssid_len); } } else { - arg.scan_flags |= WMI_SCAN_FLAG_PASSIVE; + arg->scan_flags |= WMI_SCAN_FLAG_PASSIVE; } if (req->n_channels) { - arg.num_chan = req->n_channels; - arg.chan_list = kcalloc(arg.num_chan, sizeof(*arg.chan_list), - GFP_KERNEL); + arg->num_chan = req->n_channels; + arg->chan_list = kcalloc(arg->num_chan, sizeof(*arg->chan_list), + GFP_KERNEL); - if (!arg.chan_list) { + if (!arg->chan_list) { ret = -ENOMEM; goto exit; } - for (i = 0; i < arg.num_chan; i++) - arg.chan_list[i] = req->channels[i]->center_freq; + for (i = 0; i < arg->num_chan; i++) + arg->chan_list[i] = req->channels[i]->center_freq; } if (req->flags & NL80211_SCAN_FLAG_RANDOM_ADDR) { - arg.scan_f_add_spoofed_mac_in_probe = 1; - ether_addr_copy(arg.mac_addr.addr, req->mac_addr); - ether_addr_copy(arg.mac_mask.addr, req->mac_addr_mask); + arg->scan_f_add_spoofed_mac_in_probe = 1; + ether_addr_copy(arg->mac_addr.addr, req->mac_addr); + ether_addr_copy(arg->mac_mask.addr, req->mac_addr_mask); } /* if duration is set, default dwell times will be overwritten */ if (req->duration) { - arg.dwell_time_active = req->duration; - arg.dwell_time_active_2g = req->duration; - arg.dwell_time_active_6g = req->duration; - arg.dwell_time_passive = req->duration; - arg.dwell_time_passive_6g = req->duration; - arg.burst_duration = req->duration; - - scan_timeout = min_t(u32, arg.max_rest_time * - (arg.num_chan - 1) + (req->duration + + arg->dwell_time_active = req->duration; + arg->dwell_time_active_2g = req->duration; + arg->dwell_time_active_6g = req->duration; + arg->dwell_time_passive = req->duration; + arg->dwell_time_passive_6g = req->duration; + arg->burst_duration = req->duration; + + scan_timeout = min_t(u32, arg->max_rest_time * + (arg->num_chan - 1) + (req->duration + ATH11K_SCAN_CHANNEL_SWITCH_WMI_EVT_OVERHEAD) * - arg.num_chan, arg.max_scan_time); + arg->num_chan, arg->max_scan_time); } else { - scan_timeout = arg.max_scan_time; + scan_timeout = arg->max_scan_time; } /* Add a margin to account for event/command processing */ scan_timeout += ATH11K_MAC_SCAN_CMD_EVT_OVERHEAD; - ret = ath11k_start_scan(ar, &arg); + ret = ath11k_start_scan(ar, arg); if (ret) { ath11k_warn(ar->ab, "failed to start hw scan: %d\n", ret); spin_lock_bh(&ar->data_lock); @@ -3717,10 +3738,11 @@ static int ath11k_mac_op_hw_scan(struct ieee80211_hw *hw, msecs_to_jiffies(scan_timeout)); exit: - kfree(arg.chan_list); - - if (req->ie_len) - kfree(arg.extraie.ptr); + if (arg) { + kfree(arg->chan_list); + kfree(arg->extraie.ptr); + kfree(arg); + } mutex_unlock(&ar->conf_mutex); @@ -9106,6 +9128,10 @@ static int __ath11k_mac_register(struct ath11k *ar) wiphy_ext_feature_set(ar->hw->wiphy, NL80211_EXT_FEATURE_SET_SCAN_DWELL); + if (ab->hw_params.ftm_responder) + wiphy_ext_feature_set(ar->hw->wiphy, + NL80211_EXT_FEATURE_ENABLE_FTM_RESPONDER); + ath11k_reg_init(ar); if (!test_bit(ATH11K_FLAG_RAW_MODE, &ab->dev_flags)) { diff --git a/drivers/net/wireless/ath/ath11k/pci.c b/drivers/net/wireless/ath/ath11k/pci.c index 99cf3357c66e..776362d151cb 100644 --- a/drivers/net/wireless/ath/ath11k/pci.c +++ b/drivers/net/wireless/ath/ath11k/pci.c @@ -543,6 +543,8 @@ static int ath11k_pci_claim(struct ath11k_pci *ab_pci, struct pci_dev *pdev) goto clear_master; } + ab->mem_ce = ab->mem; + ath11k_dbg(ab, ATH11K_DBG_BOOT, "boot pci_mem 0x%pK\n", ab->mem); return 0; diff --git a/drivers/net/wireless/ath/ath11k/wmi.c b/drivers/net/wireless/ath/ath11k/wmi.c index 2a8a3e3dcff6..b3a7d7bfe17c 100644 --- a/drivers/net/wireless/ath/ath11k/wmi.c +++ b/drivers/net/wireless/ath/ath11k/wmi.c @@ -3853,8 +3853,8 @@ ath11k_wmi_obss_color_collision_event(struct ath11k_base *ab, struct sk_buff *sk switch (ev->evt_type) { case WMI_BSS_COLOR_COLLISION_DETECTION: - ieeee80211_obss_color_collision_notify(arvif->vif, ev->obss_color_bitmap, - GFP_KERNEL); + ieee80211_obss_color_collision_notify(arvif->vif, ev->obss_color_bitmap, + GFP_KERNEL); ath11k_dbg(ab, ATH11K_DBG_WMI, "OBSS color collision detected vdev:%d, event:%d, bitmap:%08llx\n", ev->vdev_id, ev->evt_type, ev->obss_color_bitmap); diff --git a/drivers/net/wireless/ath/ath11k/wmi.h b/drivers/net/wireless/ath/ath11k/wmi.h index 8f2c07d70a4a..0a045af5419b 100644 --- a/drivers/net/wireless/ath/ath11k/wmi.h +++ b/drivers/net/wireless/ath/ath11k/wmi.h @@ -1073,6 +1073,7 @@ enum wmi_tlv_vdev_param { WMI_VDEV_PARAM_ENABLE_BCAST_PROBE_RESPONSE, WMI_VDEV_PARAM_FILS_MAX_CHANNEL_GUARD_TIME, WMI_VDEV_PARAM_HE_LTF = 0x74, + WMI_VDEV_PARAM_ENABLE_DISABLE_RTT_RESPONDER_ROLE = 0x7d, WMI_VDEV_PARAM_BA_MODE = 0x7e, WMI_VDEV_PARAM_AUTORATE_MISC_CFG = 0x80, WMI_VDEV_PARAM_SET_HE_SOUNDING_MODE = 0x87, diff --git a/drivers/net/wireless/ath/ath12k/Kconfig b/drivers/net/wireless/ath/ath12k/Kconfig new file mode 100644 index 000000000000..4f9c514c13e7 --- /dev/null +++ b/drivers/net/wireless/ath/ath12k/Kconfig @@ -0,0 +1,34 @@ +# SPDX-License-Identifier: BSD-3-Clause-Clear +config ATH12K + tristate "Qualcomm Technologies Wi-Fi 7 support (ath12k)" + depends on MAC80211 && HAS_DMA && PCI + depends on CRYPTO_MICHAEL_MIC + select QCOM_QMI_HELPERS + select MHI_BUS + select QRTR + select QRTR_MHI + help + Enable support for Qualcomm Technologies Wi-Fi 7 (IEEE + 802.11be) family of chipsets, for example WCN7850 and + QCN9274. + + If you choose to build a module, it'll be called ath12k. + +config ATH12K_DEBUG + bool "ath12k debugging" + depends on ATH12K + help + Enable debug support, for example debug messages which must + be enabled separately using the debug_mask module parameter. + + If unsure, say Y to make it easier to debug problems. But if + you want optimal performance choose N. + +config ATH12K_TRACING + bool "ath12k tracing support" + depends on ATH12K && EVENT_TRACING + help + Enable ath12k tracing infrastructure. + + If unsure, say Y to make it easier to debug problems. But if + you want optimal performance choose N. diff --git a/drivers/net/wireless/ath/ath12k/Makefile b/drivers/net/wireless/ath/ath12k/Makefile new file mode 100644 index 000000000000..62c52e733b5e --- /dev/null +++ b/drivers/net/wireless/ath/ath12k/Makefile @@ -0,0 +1,27 @@ +# SPDX-License-Identifier: BSD-3-Clause-Clear +obj-$(CONFIG_ATH12K) += ath12k.o +ath12k-y += core.o \ + hal.o \ + hal_tx.o \ + hal_rx.o \ + wmi.o \ + mac.o \ + reg.o \ + htc.o \ + qmi.o \ + dp.o \ + dp_tx.o \ + dp_rx.o \ + debug.o \ + ce.o \ + peer.o \ + dbring.o \ + hw.o \ + mhi.o \ + pci.o \ + dp_mon.o + +ath12k-$(CONFIG_ATH12K_TRACING) += trace.o + +# for tracing framework to find trace.h +CFLAGS_trace.o := -I$(src) diff --git a/drivers/net/wireless/ath/ath12k/ce.c b/drivers/net/wireless/ath/ath12k/ce.c new file mode 100644 index 000000000000..aed6987804bf --- /dev/null +++ b/drivers/net/wireless/ath/ath12k/ce.c @@ -0,0 +1,964 @@ +// SPDX-License-Identifier: BSD-3-Clause-Clear +/* + * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved. + * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved. + */ + +#include "dp_rx.h" +#include "debug.h" +#include "hif.h" + +const struct ce_attr ath12k_host_ce_config_qcn9274[] = { + /* CE0: host->target HTC control and raw streams */ + { + .flags = CE_ATTR_FLAGS, + .src_nentries = 16, + .src_sz_max = 2048, + .dest_nentries = 0, + }, + + /* CE1: target->host HTT + HTC control */ + { + .flags = CE_ATTR_FLAGS, + .src_nentries = 0, + .src_sz_max = 2048, + .dest_nentries = 512, + .recv_cb = ath12k_htc_rx_completion_handler, + }, + + /* CE2: target->host WMI */ + { + .flags = CE_ATTR_FLAGS, + .src_nentries = 0, + .src_sz_max = 2048, + .dest_nentries = 128, + .recv_cb = ath12k_htc_rx_completion_handler, + }, + + /* CE3: host->target WMI (mac0) */ + { + .flags = CE_ATTR_FLAGS, + .src_nentries = 32, + .src_sz_max = 2048, + .dest_nentries = 0, + }, + + /* CE4: host->target HTT */ + { + .flags = CE_ATTR_FLAGS | CE_ATTR_DIS_INTR, + .src_nentries = 2048, + .src_sz_max = 256, + .dest_nentries = 0, + }, + + /* CE5: target->host pktlog */ + { + .flags = CE_ATTR_FLAGS, + .src_nentries = 0, + .src_sz_max = 2048, + .dest_nentries = 512, + .recv_cb = ath12k_dp_htt_htc_t2h_msg_handler, + }, + + /* CE6: target autonomous hif_memcpy */ + { + .flags = CE_ATTR_FLAGS | CE_ATTR_DIS_INTR, + .src_nentries = 0, + .src_sz_max = 0, + .dest_nentries = 0, + }, + + /* CE7: host->target WMI (mac1) */ + { + .flags = CE_ATTR_FLAGS, + .src_nentries = 32, + .src_sz_max = 2048, + .dest_nentries = 0, + }, + + /* CE8: target autonomous hif_memcpy */ + { + .flags = CE_ATTR_FLAGS | CE_ATTR_DIS_INTR, + .src_nentries = 0, + .src_sz_max = 0, + .dest_nentries = 0, + }, + + /* CE9: MHI */ + { + .flags = CE_ATTR_FLAGS | CE_ATTR_DIS_INTR, + .src_nentries = 0, + .src_sz_max = 0, + .dest_nentries = 0, + }, + + /* CE10: MHI */ + { + .flags = CE_ATTR_FLAGS | CE_ATTR_DIS_INTR, + .src_nentries = 0, + .src_sz_max = 0, + .dest_nentries = 0, + }, + + /* CE11: MHI */ + { + .flags = CE_ATTR_FLAGS | CE_ATTR_DIS_INTR, + .src_nentries = 0, + .src_sz_max = 0, + .dest_nentries = 0, + }, + + /* CE12: CV Prefetch */ + { + .flags = CE_ATTR_FLAGS | CE_ATTR_DIS_INTR, + .src_nentries = 0, + .src_sz_max = 0, + .dest_nentries = 0, + }, + + /* CE13: CV Prefetch */ + { + .flags = CE_ATTR_FLAGS | CE_ATTR_DIS_INTR, + .src_nentries = 0, + .src_sz_max = 0, + .dest_nentries = 0, + }, + + /* CE14: target->host dbg log */ + { + .flags = CE_ATTR_FLAGS, + .src_nentries = 0, + .src_sz_max = 2048, + .dest_nentries = 512, + .recv_cb = ath12k_htc_rx_completion_handler, + }, + + /* CE15: reserved for future use */ + { + .flags = (CE_ATTR_FLAGS | CE_ATTR_DIS_INTR), + .src_nentries = 0, + .src_sz_max = 0, + .dest_nentries = 0, + }, +}; + +const struct ce_attr ath12k_host_ce_config_wcn7850[] = { + /* CE0: host->target HTC control and raw streams */ + { + .flags = CE_ATTR_FLAGS, + .src_nentries = 16, + .src_sz_max = 2048, + .dest_nentries = 0, + }, + + /* CE1: target->host HTT + HTC control */ + { + .flags = CE_ATTR_FLAGS, + .src_nentries = 0, + .src_sz_max = 2048, + .dest_nentries = 512, + .recv_cb = ath12k_htc_rx_completion_handler, + }, + + /* CE2: target->host WMI */ + { + .flags = CE_ATTR_FLAGS, + .src_nentries = 0, + .src_sz_max = 2048, + .dest_nentries = 64, + .recv_cb = ath12k_htc_rx_completion_handler, + }, + + /* CE3: host->target WMI (mac0) */ + { + .flags = CE_ATTR_FLAGS, + .src_nentries = 32, + .src_sz_max = 2048, + .dest_nentries = 0, + }, + + /* CE4: host->target HTT */ + { + .flags = CE_ATTR_FLAGS | CE_ATTR_DIS_INTR, + .src_nentries = 2048, + .src_sz_max = 256, + .dest_nentries = 0, + }, + + /* CE5: target->host pktlog */ + { + .flags = CE_ATTR_FLAGS, + .src_nentries = 0, + .src_sz_max = 0, + .dest_nentries = 0, + }, + + /* CE6: target autonomous hif_memcpy */ + { + .flags = CE_ATTR_FLAGS | CE_ATTR_DIS_INTR, + .src_nentries = 0, + .src_sz_max = 0, + .dest_nentries = 0, + }, + + /* CE7: host->target WMI (mac1) */ + { + .flags = CE_ATTR_FLAGS | CE_ATTR_DIS_INTR, + .src_nentries = 0, + .src_sz_max = 2048, + .dest_nentries = 0, + }, + + /* CE8: target autonomous hif_memcpy */ + { + .flags = CE_ATTR_FLAGS | CE_ATTR_DIS_INTR, + .src_nentries = 0, + .src_sz_max = 0, + .dest_nentries = 0, + }, + +}; + +static int ath12k_ce_rx_buf_enqueue_pipe(struct ath12k_ce_pipe *pipe, + struct sk_buff *skb, dma_addr_t paddr) +{ + struct ath12k_base *ab = pipe->ab; + struct ath12k_ce_ring *ring = pipe->dest_ring; + struct hal_srng *srng; + unsigned int write_index; + unsigned int nentries_mask = ring->nentries_mask; + struct hal_ce_srng_dest_desc *desc; + int ret; + + lockdep_assert_held(&ab->ce.ce_lock); + + write_index = ring->write_index; + + srng = &ab->hal.srng_list[ring->hal_ring_id]; + + spin_lock_bh(&srng->lock); + + ath12k_hal_srng_access_begin(ab, srng); + + if (unlikely(ath12k_hal_srng_src_num_free(ab, srng, false) < 1)) { + ret = -ENOSPC; + goto exit; + } + + desc = ath12k_hal_srng_src_get_next_entry(ab, srng); + if (!desc) { + ret = -ENOSPC; + goto exit; + } + + ath12k_hal_ce_dst_set_desc(desc, paddr); + + ring->skb[write_index] = skb; + write_index = CE_RING_IDX_INCR(nentries_mask, write_index); + ring->write_index = write_index; + + pipe->rx_buf_needed--; + + ret = 0; +exit: + ath12k_hal_srng_access_end(ab, srng); + + spin_unlock_bh(&srng->lock); + + return ret; +} + +static int ath12k_ce_rx_post_pipe(struct ath12k_ce_pipe *pipe) +{ + struct ath12k_base *ab = pipe->ab; + struct sk_buff *skb; + dma_addr_t paddr; + int ret = 0; + + if (!(pipe->dest_ring || pipe->status_ring)) + return 0; + + spin_lock_bh(&ab->ce.ce_lock); + while (pipe->rx_buf_needed) { + skb = dev_alloc_skb(pipe->buf_sz); + if (!skb) { + ret = -ENOMEM; + goto exit; + } + + WARN_ON_ONCE(!IS_ALIGNED((unsigned long)skb->data, 4)); + + paddr = dma_map_single(ab->dev, skb->data, + skb->len + skb_tailroom(skb), + DMA_FROM_DEVICE); + if (unlikely(dma_mapping_error(ab->dev, paddr))) { + ath12k_warn(ab, "failed to dma map ce rx buf\n"); + dev_kfree_skb_any(skb); + ret = -EIO; + goto exit; + } + + ATH12K_SKB_RXCB(skb)->paddr = paddr; + + ret = ath12k_ce_rx_buf_enqueue_pipe(pipe, skb, paddr); + if (ret) { + ath12k_warn(ab, "failed to enqueue rx buf: %d\n", ret); + dma_unmap_single(ab->dev, paddr, + skb->len + skb_tailroom(skb), + DMA_FROM_DEVICE); + dev_kfree_skb_any(skb); + goto exit; + } + } + +exit: + spin_unlock_bh(&ab->ce.ce_lock); + return ret; +} + +static int ath12k_ce_completed_recv_next(struct ath12k_ce_pipe *pipe, + struct sk_buff **skb, int *nbytes) +{ + struct ath12k_base *ab = pipe->ab; + struct hal_ce_srng_dst_status_desc *desc; + struct hal_srng *srng; + unsigned int sw_index; + unsigned int nentries_mask; + int ret = 0; + + spin_lock_bh(&ab->ce.ce_lock); + + sw_index = pipe->dest_ring->sw_index; + nentries_mask = pipe->dest_ring->nentries_mask; + + srng = &ab->hal.srng_list[pipe->status_ring->hal_ring_id]; + + spin_lock_bh(&srng->lock); + + ath12k_hal_srng_access_begin(ab, srng); + + desc = ath12k_hal_srng_dst_get_next_entry(ab, srng); + if (!desc) { + ret = -EIO; + goto err; + } + + *nbytes = ath12k_hal_ce_dst_status_get_length(desc); + if (*nbytes == 0) { + ret = -EIO; + goto err; + } + + *skb = pipe->dest_ring->skb[sw_index]; + pipe->dest_ring->skb[sw_index] = NULL; + + sw_index = CE_RING_IDX_INCR(nentries_mask, sw_index); + pipe->dest_ring->sw_index = sw_index; + + pipe->rx_buf_needed++; +err: + ath12k_hal_srng_access_end(ab, srng); + + spin_unlock_bh(&srng->lock); + + spin_unlock_bh(&ab->ce.ce_lock); + + return ret; +} + +static void ath12k_ce_recv_process_cb(struct ath12k_ce_pipe *pipe) +{ + struct ath12k_base *ab = pipe->ab; + struct sk_buff *skb; + struct sk_buff_head list; + unsigned int nbytes, max_nbytes; + int ret; + + __skb_queue_head_init(&list); + while (ath12k_ce_completed_recv_next(pipe, &skb, &nbytes) == 0) { + max_nbytes = skb->len + skb_tailroom(skb); + dma_unmap_single(ab->dev, ATH12K_SKB_RXCB(skb)->paddr, + max_nbytes, DMA_FROM_DEVICE); + + if (unlikely(max_nbytes < nbytes)) { + ath12k_warn(ab, "rxed more than expected (nbytes %d, max %d)", + nbytes, max_nbytes); + dev_kfree_skb_any(skb); + continue; + } + + skb_put(skb, nbytes); + __skb_queue_tail(&list, skb); + } + + while ((skb = __skb_dequeue(&list))) { + ath12k_dbg(ab, ATH12K_DBG_AHB, "rx ce pipe %d len %d\n", + pipe->pipe_num, skb->len); + pipe->recv_cb(ab, skb); + } + + ret = ath12k_ce_rx_post_pipe(pipe); + if (ret && ret != -ENOSPC) { + ath12k_warn(ab, "failed to post rx buf to pipe: %d err: %d\n", + pipe->pipe_num, ret); + mod_timer(&ab->rx_replenish_retry, + jiffies + ATH12K_CE_RX_POST_RETRY_JIFFIES); + } +} + +static struct sk_buff *ath12k_ce_completed_send_next(struct ath12k_ce_pipe *pipe) +{ + struct ath12k_base *ab = pipe->ab; + struct hal_ce_srng_src_desc *desc; + struct hal_srng *srng; + unsigned int sw_index; + unsigned int nentries_mask; + struct sk_buff *skb; + + spin_lock_bh(&ab->ce.ce_lock); + + sw_index = pipe->src_ring->sw_index; + nentries_mask = pipe->src_ring->nentries_mask; + + srng = &ab->hal.srng_list[pipe->src_ring->hal_ring_id]; + + spin_lock_bh(&srng->lock); + + ath12k_hal_srng_access_begin(ab, srng); + + desc = ath12k_hal_srng_src_reap_next(ab, srng); + if (!desc) { + skb = ERR_PTR(-EIO); + goto err_unlock; + } + + skb = pipe->src_ring->skb[sw_index]; + + pipe->src_ring->skb[sw_index] = NULL; + + sw_index = CE_RING_IDX_INCR(nentries_mask, sw_index); + pipe->src_ring->sw_index = sw_index; + +err_unlock: + spin_unlock_bh(&srng->lock); + + spin_unlock_bh(&ab->ce.ce_lock); + + return skb; +} + +static void ath12k_ce_send_done_cb(struct ath12k_ce_pipe *pipe) +{ + struct ath12k_base *ab = pipe->ab; + struct sk_buff *skb; + + while (!IS_ERR(skb = ath12k_ce_completed_send_next(pipe))) { + if (!skb) + continue; + + dma_unmap_single(ab->dev, ATH12K_SKB_CB(skb)->paddr, skb->len, + DMA_TO_DEVICE); + dev_kfree_skb_any(skb); + } +} + +static void ath12k_ce_srng_msi_ring_params_setup(struct ath12k_base *ab, u32 ce_id, + struct hal_srng_params *ring_params) +{ + u32 msi_data_start; + u32 msi_data_count, msi_data_idx; + u32 msi_irq_start; + u32 addr_lo; + u32 addr_hi; + int ret; + + ret = ath12k_hif_get_user_msi_vector(ab, "CE", + &msi_data_count, &msi_data_start, + &msi_irq_start); + + if (ret) + return; + + ath12k_hif_get_msi_address(ab, &addr_lo, &addr_hi); + ath12k_hif_get_ce_msi_idx(ab, ce_id, &msi_data_idx); + + ring_params->msi_addr = addr_lo; + ring_params->msi_addr |= (dma_addr_t)(((uint64_t)addr_hi) << 32); + ring_params->msi_data = (msi_data_idx % msi_data_count) + msi_data_start; + ring_params->flags |= HAL_SRNG_FLAGS_MSI_INTR; +} + +static int ath12k_ce_init_ring(struct ath12k_base *ab, + struct ath12k_ce_ring *ce_ring, + int ce_id, enum hal_ring_type type) +{ + struct hal_srng_params params = { 0 }; + int ret; + + params.ring_base_paddr = ce_ring->base_addr_ce_space; + params.ring_base_vaddr = ce_ring->base_addr_owner_space; + params.num_entries = ce_ring->nentries; + + if (!(CE_ATTR_DIS_INTR & ab->hw_params->host_ce_config[ce_id].flags)) + ath12k_ce_srng_msi_ring_params_setup(ab, ce_id, ¶ms); + + switch (type) { + case HAL_CE_SRC: + if (!(CE_ATTR_DIS_INTR & ab->hw_params->host_ce_config[ce_id].flags)) + params.intr_batch_cntr_thres_entries = 1; + break; + case HAL_CE_DST: + params.max_buffer_len = ab->hw_params->host_ce_config[ce_id].src_sz_max; + if (!(ab->hw_params->host_ce_config[ce_id].flags & CE_ATTR_DIS_INTR)) { + params.intr_timer_thres_us = 1024; + params.flags |= HAL_SRNG_FLAGS_LOW_THRESH_INTR_EN; + params.low_threshold = ce_ring->nentries - 3; + } + break; + case HAL_CE_DST_STATUS: + if (!(ab->hw_params->host_ce_config[ce_id].flags & CE_ATTR_DIS_INTR)) { + params.intr_batch_cntr_thres_entries = 1; + params.intr_timer_thres_us = 0x1000; + } + break; + default: + ath12k_warn(ab, "Invalid CE ring type %d\n", type); + return -EINVAL; + } + + /* TODO: Init other params needed by HAL to init the ring */ + + ret = ath12k_hal_srng_setup(ab, type, ce_id, 0, ¶ms); + if (ret < 0) { + ath12k_warn(ab, "failed to setup srng: %d ring_id %d\n", + ret, ce_id); + return ret; + } + + ce_ring->hal_ring_id = ret; + + return 0; +} + +static struct ath12k_ce_ring * +ath12k_ce_alloc_ring(struct ath12k_base *ab, int nentries, int desc_sz) +{ + struct ath12k_ce_ring *ce_ring; + dma_addr_t base_addr; + + ce_ring = kzalloc(struct_size(ce_ring, skb, nentries), GFP_KERNEL); + if (!ce_ring) + return ERR_PTR(-ENOMEM); + + ce_ring->nentries = nentries; + ce_ring->nentries_mask = nentries - 1; + + /* Legacy platforms that do not support cache + * coherent DMA are unsupported + */ + ce_ring->base_addr_owner_space_unaligned = + dma_alloc_coherent(ab->dev, + nentries * desc_sz + CE_DESC_RING_ALIGN, + &base_addr, GFP_KERNEL); + if (!ce_ring->base_addr_owner_space_unaligned) { + kfree(ce_ring); + return ERR_PTR(-ENOMEM); + } + + ce_ring->base_addr_ce_space_unaligned = base_addr; + + ce_ring->base_addr_owner_space = + PTR_ALIGN(ce_ring->base_addr_owner_space_unaligned, + CE_DESC_RING_ALIGN); + + ce_ring->base_addr_ce_space = ALIGN(ce_ring->base_addr_ce_space_unaligned, + CE_DESC_RING_ALIGN); + + return ce_ring; +} + +static int ath12k_ce_alloc_pipe(struct ath12k_base *ab, int ce_id) +{ + struct ath12k_ce_pipe *pipe = &ab->ce.ce_pipe[ce_id]; + const struct ce_attr *attr = &ab->hw_params->host_ce_config[ce_id]; + struct ath12k_ce_ring *ring; + int nentries; + int desc_sz; + + pipe->attr_flags = attr->flags; + + if (attr->src_nentries) { + pipe->send_cb = ath12k_ce_send_done_cb; + nentries = roundup_pow_of_two(attr->src_nentries); + desc_sz = ath12k_hal_ce_get_desc_size(HAL_CE_DESC_SRC); + ring = ath12k_ce_alloc_ring(ab, nentries, desc_sz); + if (IS_ERR(ring)) + return PTR_ERR(ring); + pipe->src_ring = ring; + } + + if (attr->dest_nentries) { + pipe->recv_cb = attr->recv_cb; + nentries = roundup_pow_of_two(attr->dest_nentries); + desc_sz = ath12k_hal_ce_get_desc_size(HAL_CE_DESC_DST); + ring = ath12k_ce_alloc_ring(ab, nentries, desc_sz); + if (IS_ERR(ring)) + return PTR_ERR(ring); + pipe->dest_ring = ring; + + desc_sz = ath12k_hal_ce_get_desc_size(HAL_CE_DESC_DST_STATUS); + ring = ath12k_ce_alloc_ring(ab, nentries, desc_sz); + if (IS_ERR(ring)) + return PTR_ERR(ring); + pipe->status_ring = ring; + } + + return 0; +} + +void ath12k_ce_per_engine_service(struct ath12k_base *ab, u16 ce_id) +{ + struct ath12k_ce_pipe *pipe = &ab->ce.ce_pipe[ce_id]; + + if (pipe->send_cb) + pipe->send_cb(pipe); + + if (pipe->recv_cb) + ath12k_ce_recv_process_cb(pipe); +} + +void ath12k_ce_poll_send_completed(struct ath12k_base *ab, u8 pipe_id) +{ + struct ath12k_ce_pipe *pipe = &ab->ce.ce_pipe[pipe_id]; + + if ((pipe->attr_flags & CE_ATTR_DIS_INTR) && pipe->send_cb) + pipe->send_cb(pipe); +} + +int ath12k_ce_send(struct ath12k_base *ab, struct sk_buff *skb, u8 pipe_id, + u16 transfer_id) +{ + struct ath12k_ce_pipe *pipe = &ab->ce.ce_pipe[pipe_id]; + struct hal_ce_srng_src_desc *desc; + struct hal_srng *srng; + unsigned int write_index, sw_index; + unsigned int nentries_mask; + int ret = 0; + u8 byte_swap_data = 0; + int num_used; + + /* Check if some entries could be regained by handling tx completion if + * the CE has interrupts disabled and the used entries is more than the + * defined usage threshold. + */ + if (pipe->attr_flags & CE_ATTR_DIS_INTR) { + spin_lock_bh(&ab->ce.ce_lock); + write_index = pipe->src_ring->write_index; + + sw_index = pipe->src_ring->sw_index; + + if (write_index >= sw_index) + num_used = write_index - sw_index; + else + num_used = pipe->src_ring->nentries - sw_index + + write_index; + + spin_unlock_bh(&ab->ce.ce_lock); + + if (num_used > ATH12K_CE_USAGE_THRESHOLD) + ath12k_ce_poll_send_completed(ab, pipe->pipe_num); + } + + if (test_bit(ATH12K_FLAG_CRASH_FLUSH, &ab->dev_flags)) + return -ESHUTDOWN; + + spin_lock_bh(&ab->ce.ce_lock); + + write_index = pipe->src_ring->write_index; + nentries_mask = pipe->src_ring->nentries_mask; + + srng = &ab->hal.srng_list[pipe->src_ring->hal_ring_id]; + + spin_lock_bh(&srng->lock); + + ath12k_hal_srng_access_begin(ab, srng); + + if (unlikely(ath12k_hal_srng_src_num_free(ab, srng, false) < 1)) { + ath12k_hal_srng_access_end(ab, srng); + ret = -ENOBUFS; + goto unlock; + } + + desc = ath12k_hal_srng_src_get_next_reaped(ab, srng); + if (!desc) { + ath12k_hal_srng_access_end(ab, srng); + ret = -ENOBUFS; + goto unlock; + } + + if (pipe->attr_flags & CE_ATTR_BYTE_SWAP_DATA) + byte_swap_data = 1; + + ath12k_hal_ce_src_set_desc(desc, ATH12K_SKB_CB(skb)->paddr, + skb->len, transfer_id, byte_swap_data); + + pipe->src_ring->skb[write_index] = skb; + pipe->src_ring->write_index = CE_RING_IDX_INCR(nentries_mask, + write_index); + + ath12k_hal_srng_access_end(ab, srng); + +unlock: + spin_unlock_bh(&srng->lock); + + spin_unlock_bh(&ab->ce.ce_lock); + + return ret; +} + +static void ath12k_ce_rx_pipe_cleanup(struct ath12k_ce_pipe *pipe) +{ + struct ath12k_base *ab = pipe->ab; + struct ath12k_ce_ring *ring = pipe->dest_ring; + struct sk_buff *skb; + int i; + + if (!(ring && pipe->buf_sz)) + return; + + for (i = 0; i < ring->nentries; i++) { + skb = ring->skb[i]; + if (!skb) + continue; + + ring->skb[i] = NULL; + dma_unmap_single(ab->dev, ATH12K_SKB_RXCB(skb)->paddr, + skb->len + skb_tailroom(skb), DMA_FROM_DEVICE); + dev_kfree_skb_any(skb); + } +} + +void ath12k_ce_cleanup_pipes(struct ath12k_base *ab) +{ + struct ath12k_ce_pipe *pipe; + int pipe_num; + + for (pipe_num = 0; pipe_num < ab->hw_params->ce_count; pipe_num++) { + pipe = &ab->ce.ce_pipe[pipe_num]; + ath12k_ce_rx_pipe_cleanup(pipe); + + /* Cleanup any src CE's which have interrupts disabled */ + ath12k_ce_poll_send_completed(ab, pipe_num); + + /* NOTE: Should we also clean up tx buffer in all pipes? */ + } +} + +void ath12k_ce_rx_post_buf(struct ath12k_base *ab) +{ + struct ath12k_ce_pipe *pipe; + int i; + int ret; + + for (i = 0; i < ab->hw_params->ce_count; i++) { + pipe = &ab->ce.ce_pipe[i]; + ret = ath12k_ce_rx_post_pipe(pipe); + if (ret) { + if (ret == -ENOSPC) + continue; + + ath12k_warn(ab, "failed to post rx buf to pipe: %d err: %d\n", + i, ret); + mod_timer(&ab->rx_replenish_retry, + jiffies + ATH12K_CE_RX_POST_RETRY_JIFFIES); + + return; + } + } +} + +void ath12k_ce_rx_replenish_retry(struct timer_list *t) +{ + struct ath12k_base *ab = from_timer(ab, t, rx_replenish_retry); + + ath12k_ce_rx_post_buf(ab); +} + +static void ath12k_ce_shadow_config(struct ath12k_base *ab) +{ + int i; + + for (i = 0; i < ab->hw_params->ce_count; i++) { + if (ab->hw_params->host_ce_config[i].src_nentries) + ath12k_hal_srng_update_shadow_config(ab, HAL_CE_SRC, i); + + if (ab->hw_params->host_ce_config[i].dest_nentries) { + ath12k_hal_srng_update_shadow_config(ab, HAL_CE_DST, i); + ath12k_hal_srng_update_shadow_config(ab, HAL_CE_DST_STATUS, i); + } + } +} + +void ath12k_ce_get_shadow_config(struct ath12k_base *ab, + u32 **shadow_cfg, u32 *shadow_cfg_len) +{ + if (!ab->hw_params->supports_shadow_regs) + return; + + ath12k_hal_srng_get_shadow_config(ab, shadow_cfg, shadow_cfg_len); + + /* shadow is already configured */ + if (*shadow_cfg_len) + return; + + /* shadow isn't configured yet, configure now. + * non-CE srngs are configured firstly, then + * all CE srngs. + */ + ath12k_hal_srng_shadow_config(ab); + ath12k_ce_shadow_config(ab); + + /* get the shadow configuration */ + ath12k_hal_srng_get_shadow_config(ab, shadow_cfg, shadow_cfg_len); +} + +int ath12k_ce_init_pipes(struct ath12k_base *ab) +{ + struct ath12k_ce_pipe *pipe; + int i; + int ret; + + ath12k_ce_get_shadow_config(ab, &ab->qmi.ce_cfg.shadow_reg_v3, + &ab->qmi.ce_cfg.shadow_reg_v3_len); + + for (i = 0; i < ab->hw_params->ce_count; i++) { + pipe = &ab->ce.ce_pipe[i]; + + if (pipe->src_ring) { + ret = ath12k_ce_init_ring(ab, pipe->src_ring, i, + HAL_CE_SRC); + if (ret) { + ath12k_warn(ab, "failed to init src ring: %d\n", + ret); + /* Should we clear any partial init */ + return ret; + } + + pipe->src_ring->write_index = 0; + pipe->src_ring->sw_index = 0; + } + + if (pipe->dest_ring) { + ret = ath12k_ce_init_ring(ab, pipe->dest_ring, i, + HAL_CE_DST); + if (ret) { + ath12k_warn(ab, "failed to init dest ring: %d\n", + ret); + /* Should we clear any partial init */ + return ret; + } + + pipe->rx_buf_needed = pipe->dest_ring->nentries ? + pipe->dest_ring->nentries - 2 : 0; + + pipe->dest_ring->write_index = 0; + pipe->dest_ring->sw_index = 0; + } + + if (pipe->status_ring) { + ret = ath12k_ce_init_ring(ab, pipe->status_ring, i, + HAL_CE_DST_STATUS); + if (ret) { + ath12k_warn(ab, "failed to init dest status ing: %d\n", + ret); + /* Should we clear any partial init */ + return ret; + } + + pipe->status_ring->write_index = 0; + pipe->status_ring->sw_index = 0; + } + } + + return 0; +} + +void ath12k_ce_free_pipes(struct ath12k_base *ab) +{ + struct ath12k_ce_pipe *pipe; + int desc_sz; + int i; + + for (i = 0; i < ab->hw_params->ce_count; i++) { + pipe = &ab->ce.ce_pipe[i]; + + if (pipe->src_ring) { + desc_sz = ath12k_hal_ce_get_desc_size(HAL_CE_DESC_SRC); + dma_free_coherent(ab->dev, + pipe->src_ring->nentries * desc_sz + + CE_DESC_RING_ALIGN, + pipe->src_ring->base_addr_owner_space, + pipe->src_ring->base_addr_ce_space); + kfree(pipe->src_ring); + pipe->src_ring = NULL; + } + + if (pipe->dest_ring) { + desc_sz = ath12k_hal_ce_get_desc_size(HAL_CE_DESC_DST); + dma_free_coherent(ab->dev, + pipe->dest_ring->nentries * desc_sz + + CE_DESC_RING_ALIGN, + pipe->dest_ring->base_addr_owner_space, + pipe->dest_ring->base_addr_ce_space); + kfree(pipe->dest_ring); + pipe->dest_ring = NULL; + } + + if (pipe->status_ring) { + desc_sz = + ath12k_hal_ce_get_desc_size(HAL_CE_DESC_DST_STATUS); + dma_free_coherent(ab->dev, + pipe->status_ring->nentries * desc_sz + + CE_DESC_RING_ALIGN, + pipe->status_ring->base_addr_owner_space, + pipe->status_ring->base_addr_ce_space); + kfree(pipe->status_ring); + pipe->status_ring = NULL; + } + } +} + +int ath12k_ce_alloc_pipes(struct ath12k_base *ab) +{ + struct ath12k_ce_pipe *pipe; + int i; + int ret; + const struct ce_attr *attr; + + spin_lock_init(&ab->ce.ce_lock); + + for (i = 0; i < ab->hw_params->ce_count; i++) { + attr = &ab->hw_params->host_ce_config[i]; + pipe = &ab->ce.ce_pipe[i]; + pipe->pipe_num = i; + pipe->ab = ab; + pipe->buf_sz = attr->src_sz_max; + + ret = ath12k_ce_alloc_pipe(ab, i); + if (ret) { + /* Free any parial successful allocation */ + ath12k_ce_free_pipes(ab); + return ret; + } + } + + return 0; +} + +int ath12k_ce_get_attr_flags(struct ath12k_base *ab, int ce_id) +{ + if (ce_id >= ab->hw_params->ce_count) + return -EINVAL; + + return ab->hw_params->host_ce_config[ce_id].flags; +} diff --git a/drivers/net/wireless/ath/ath12k/ce.h b/drivers/net/wireless/ath/ath12k/ce.h new file mode 100644 index 000000000000..17cf16235e0b --- /dev/null +++ b/drivers/net/wireless/ath/ath12k/ce.h @@ -0,0 +1,184 @@ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ +/* + * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved. + * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved. + */ + +#ifndef ATH12K_CE_H +#define ATH12K_CE_H + +#define CE_COUNT_MAX 16 + +/* Byte swap data words */ +#define CE_ATTR_BYTE_SWAP_DATA 2 + +/* no interrupt on copy completion */ +#define CE_ATTR_DIS_INTR 8 + +/* Host software's Copy Engine configuration. */ +#define CE_ATTR_FLAGS 0 + +/* Threshold to poll for tx completion in case of Interrupt disabled CE's */ +#define ATH12K_CE_USAGE_THRESHOLD 32 + +/* Directions for interconnect pipe configuration. + * These definitions may be used during configuration and are shared + * between Host and Target. + * + * Pipe Directions are relative to the Host, so PIPEDIR_IN means + * "coming IN over air through Target to Host" as with a WiFi Rx operation. + * Conversely, PIPEDIR_OUT means "going OUT from Host through Target over air" + * as with a WiFi Tx operation. This is somewhat awkward for the "middle-man" + * Target since things that are "PIPEDIR_OUT" are coming IN to the Target + * over the interconnect. + */ +#define PIPEDIR_NONE 0 +#define PIPEDIR_IN 1 /* Target-->Host, WiFi Rx direction */ +#define PIPEDIR_OUT 2 /* Host->Target, WiFi Tx direction */ +#define PIPEDIR_INOUT 3 /* bidirectional */ +#define PIPEDIR_INOUT_H2H 4 /* bidirectional, host to host */ + +/* CE address/mask */ +#define CE_HOST_IE_ADDRESS 0x00A1803C +#define CE_HOST_IE_2_ADDRESS 0x00A18040 +#define CE_HOST_IE_3_ADDRESS CE_HOST_IE_ADDRESS + +#define CE_HOST_IE_3_SHIFT 0xC + +#define CE_RING_IDX_INCR(nentries_mask, idx) (((idx) + 1) & (nentries_mask)) + +#define ATH12K_CE_RX_POST_RETRY_JIFFIES 50 + +struct ath12k_base; + +/* Establish a mapping between a service/direction and a pipe. + * Configuration information for a Copy Engine pipe and services. + * Passed from Host to Target through QMI message and must be in + * little endian format. + */ +struct service_to_pipe { + __le32 service_id; + __le32 pipedir; + __le32 pipenum; +}; + +/* Configuration information for a Copy Engine pipe. + * Passed from Host to Target through QMI message during startup (one per CE). + * + * NOTE: Structure is shared between Host software and Target firmware! + */ +struct ce_pipe_config { + __le32 pipenum; + __le32 pipedir; + __le32 nentries; + __le32 nbytes_max; + __le32 flags; + __le32 reserved; +}; + +struct ce_attr { + /* CE_ATTR_* values */ + unsigned int flags; + + /* #entries in source ring - Must be a power of 2 */ + unsigned int src_nentries; + + /* Max source send size for this CE. + * This is also the minimum size of a destination buffer. + */ + unsigned int src_sz_max; + + /* #entries in destination ring - Must be a power of 2 */ + unsigned int dest_nentries; + + void (*recv_cb)(struct ath12k_base *ab, struct sk_buff *skb); +}; + +#define CE_DESC_RING_ALIGN 8 + +struct ath12k_ce_ring { + /* Number of entries in this ring; must be power of 2 */ + unsigned int nentries; + unsigned int nentries_mask; + + /* For dest ring, this is the next index to be processed + * by software after it was/is received into. + * + * For src ring, this is the last descriptor that was sent + * and completion processed by software. + * + * Regardless of src or dest ring, this is an invariant + * (modulo ring size): + * write index >= read index >= sw_index + */ + unsigned int sw_index; + /* cached copy */ + unsigned int write_index; + + /* Start of DMA-coherent area reserved for descriptors */ + /* Host address space */ + void *base_addr_owner_space_unaligned; + /* CE address space */ + u32 base_addr_ce_space_unaligned; + + /* Actual start of descriptors. + * Aligned to descriptor-size boundary. + * Points into reserved DMA-coherent area, above. + */ + /* Host address space */ + void *base_addr_owner_space; + + /* CE address space */ + u32 base_addr_ce_space; + + /* HAL ring id */ + u32 hal_ring_id; + + /* keep last */ + struct sk_buff *skb[]; +}; + +struct ath12k_ce_pipe { + struct ath12k_base *ab; + u16 pipe_num; + unsigned int attr_flags; + unsigned int buf_sz; + unsigned int rx_buf_needed; + + void (*send_cb)(struct ath12k_ce_pipe *pipe); + void (*recv_cb)(struct ath12k_base *ab, struct sk_buff *skb); + + struct tasklet_struct intr_tq; + struct ath12k_ce_ring *src_ring; + struct ath12k_ce_ring *dest_ring; + struct ath12k_ce_ring *status_ring; + u64 timestamp; +}; + +struct ath12k_ce { + struct ath12k_ce_pipe ce_pipe[CE_COUNT_MAX]; + /* Protects rings of all ce pipes */ + spinlock_t ce_lock; + struct ath12k_hp_update_timer hp_timer[CE_COUNT_MAX]; +}; + +extern const struct ce_attr ath12k_host_ce_config_qcn9274[]; +extern const struct ce_attr ath12k_host_ce_config_wcn7850[]; + +void ath12k_ce_cleanup_pipes(struct ath12k_base *ab); +void ath12k_ce_rx_replenish_retry(struct timer_list *t); +void ath12k_ce_per_engine_service(struct ath12k_base *ab, u16 ce_id); +int ath12k_ce_send(struct ath12k_base *ab, struct sk_buff *skb, u8 pipe_id, + u16 transfer_id); +void ath12k_ce_rx_post_buf(struct ath12k_base *ab); +int ath12k_ce_init_pipes(struct ath12k_base *ab); +int ath12k_ce_alloc_pipes(struct ath12k_base *ab); +void ath12k_ce_free_pipes(struct ath12k_base *ab); +int ath12k_ce_get_attr_flags(struct ath12k_base *ab, int ce_id); +void ath12k_ce_poll_send_completed(struct ath12k_base *ab, u8 pipe_id); +int ath12k_ce_map_service_to_pipe(struct ath12k_base *ab, u16 service_id, + u8 *ul_pipe, u8 *dl_pipe); +int ath12k_ce_attr_attach(struct ath12k_base *ab); +void ath12k_ce_get_shadow_config(struct ath12k_base *ab, + u32 **shadow_cfg, u32 *shadow_cfg_len); +#endif diff --git a/drivers/net/wireless/ath/ath12k/core.c b/drivers/net/wireless/ath/ath12k/core.c new file mode 100644 index 000000000000..a89e66653f04 --- /dev/null +++ b/drivers/net/wireless/ath/ath12k/core.c @@ -0,0 +1,939 @@ +// SPDX-License-Identifier: BSD-3-Clause-Clear +/* + * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved. + * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved. + */ + +#include <linux/module.h> +#include <linux/slab.h> +#include <linux/remoteproc.h> +#include <linux/firmware.h> +#include <linux/of.h> +#include "core.h" +#include "dp_tx.h" +#include "dp_rx.h" +#include "debug.h" +#include "hif.h" + +unsigned int ath12k_debug_mask; +module_param_named(debug_mask, ath12k_debug_mask, uint, 0644); +MODULE_PARM_DESC(debug_mask, "Debugging mask"); + +int ath12k_core_suspend(struct ath12k_base *ab) +{ + int ret; + + if (!ab->hw_params->supports_suspend) + return -EOPNOTSUPP; + + /* TODO: there can frames in queues so for now add delay as a hack. + * Need to implement to handle and remove this delay. + */ + msleep(500); + + ret = ath12k_dp_rx_pktlog_stop(ab, true); + if (ret) { + ath12k_warn(ab, "failed to stop dp rx (and timer) pktlog during suspend: %d\n", + ret); + return ret; + } + + ret = ath12k_dp_rx_pktlog_stop(ab, false); + if (ret) { + ath12k_warn(ab, "failed to stop dp rx pktlog during suspend: %d\n", + ret); + return ret; + } + + ath12k_hif_irq_disable(ab); + ath12k_hif_ce_irq_disable(ab); + + ret = ath12k_hif_suspend(ab); + if (ret) { + ath12k_warn(ab, "failed to suspend hif: %d\n", ret); + return ret; + } + + return 0; +} + +int ath12k_core_resume(struct ath12k_base *ab) +{ + int ret; + + if (!ab->hw_params->supports_suspend) + return -EOPNOTSUPP; + + ret = ath12k_hif_resume(ab); + if (ret) { + ath12k_warn(ab, "failed to resume hif during resume: %d\n", ret); + return ret; + } + + ath12k_hif_ce_irq_enable(ab); + ath12k_hif_irq_enable(ab); + + ret = ath12k_dp_rx_pktlog_start(ab); + if (ret) { + ath12k_warn(ab, "failed to start rx pktlog during resume: %d\n", + ret); + return ret; + } + + return 0; +} + +static int ath12k_core_create_board_name(struct ath12k_base *ab, char *name, + size_t name_len) +{ + /* strlen(',variant=') + strlen(ab->qmi.target.bdf_ext) */ + char variant[9 + ATH12K_QMI_BDF_EXT_STR_LENGTH] = { 0 }; + + if (ab->qmi.target.bdf_ext[0] != '\0') + scnprintf(variant, sizeof(variant), ",variant=%s", + ab->qmi.target.bdf_ext); + + scnprintf(name, name_len, + "bus=%s,qmi-chip-id=%d,qmi-board-id=%d%s", + ath12k_bus_str(ab->hif.bus), + ab->qmi.target.chip_id, + ab->qmi.target.board_id, variant); + + ath12k_dbg(ab, ATH12K_DBG_BOOT, "boot using board name '%s'\n", name); + + return 0; +} + +const struct firmware *ath12k_core_firmware_request(struct ath12k_base *ab, + const char *file) +{ + const struct firmware *fw; + char path[100]; + int ret; + + if (!file) + return ERR_PTR(-ENOENT); + + ath12k_core_create_firmware_path(ab, file, path, sizeof(path)); + + ret = firmware_request_nowarn(&fw, path, ab->dev); + if (ret) + return ERR_PTR(ret); + + ath12k_dbg(ab, ATH12K_DBG_BOOT, "boot firmware request %s size %zu\n", + path, fw->size); + + return fw; +} + +void ath12k_core_free_bdf(struct ath12k_base *ab, struct ath12k_board_data *bd) +{ + if (!IS_ERR(bd->fw)) + release_firmware(bd->fw); + + memset(bd, 0, sizeof(*bd)); +} + +static int ath12k_core_parse_bd_ie_board(struct ath12k_base *ab, + struct ath12k_board_data *bd, + const void *buf, size_t buf_len, + const char *boardname, + int bd_ie_type) +{ + const struct ath12k_fw_ie *hdr; + bool name_match_found; + int ret, board_ie_id; + size_t board_ie_len; + const void *board_ie_data; + + name_match_found = false; + + /* go through ATH12K_BD_IE_BOARD_ elements */ + while (buf_len > sizeof(struct ath12k_fw_ie)) { + hdr = buf; + board_ie_id = le32_to_cpu(hdr->id); + board_ie_len = le32_to_cpu(hdr->len); + board_ie_data = hdr->data; + + buf_len -= sizeof(*hdr); + buf += sizeof(*hdr); + + if (buf_len < ALIGN(board_ie_len, 4)) { + ath12k_err(ab, "invalid ATH12K_BD_IE_BOARD length: %zu < %zu\n", + buf_len, ALIGN(board_ie_len, 4)); + ret = -EINVAL; + goto out; + } + + switch (board_ie_id) { + case ATH12K_BD_IE_BOARD_NAME: + ath12k_dbg_dump(ab, ATH12K_DBG_BOOT, "board name", "", + board_ie_data, board_ie_len); + + if (board_ie_len != strlen(boardname)) + break; + + ret = memcmp(board_ie_data, boardname, strlen(boardname)); + if (ret) + break; + + name_match_found = true; + ath12k_dbg(ab, ATH12K_DBG_BOOT, + "boot found match for name '%s'", + boardname); + break; + case ATH12K_BD_IE_BOARD_DATA: + if (!name_match_found) + /* no match found */ + break; + + ath12k_dbg(ab, ATH12K_DBG_BOOT, + "boot found board data for '%s'", boardname); + + bd->data = board_ie_data; + bd->len = board_ie_len; + + ret = 0; + goto out; + default: + ath12k_warn(ab, "unknown ATH12K_BD_IE_BOARD found: %d\n", + board_ie_id); + break; + } + + /* jump over the padding */ + board_ie_len = ALIGN(board_ie_len, 4); + + buf_len -= board_ie_len; + buf += board_ie_len; + } + + /* no match found */ + ret = -ENOENT; + +out: + return ret; +} + +static int ath12k_core_fetch_board_data_api_n(struct ath12k_base *ab, + struct ath12k_board_data *bd, + const char *boardname) +{ + size_t len, magic_len; + const u8 *data; + char *filename, filepath[100]; + size_t ie_len; + struct ath12k_fw_ie *hdr; + int ret, ie_id; + + filename = ATH12K_BOARD_API2_FILE; + + if (!bd->fw) + bd->fw = ath12k_core_firmware_request(ab, filename); + + if (IS_ERR(bd->fw)) + return PTR_ERR(bd->fw); + + data = bd->fw->data; + len = bd->fw->size; + + ath12k_core_create_firmware_path(ab, filename, + filepath, sizeof(filepath)); + + /* magic has extra null byte padded */ + magic_len = strlen(ATH12K_BOARD_MAGIC) + 1; + if (len < magic_len) { + ath12k_err(ab, "failed to find magic value in %s, file too short: %zu\n", + filepath, len); + ret = -EINVAL; + goto err; + } + + if (memcmp(data, ATH12K_BOARD_MAGIC, magic_len)) { + ath12k_err(ab, "found invalid board magic\n"); + ret = -EINVAL; + goto err; + } + + /* magic is padded to 4 bytes */ + magic_len = ALIGN(magic_len, 4); + if (len < magic_len) { + ath12k_err(ab, "failed: %s too small to contain board data, len: %zu\n", + filepath, len); + ret = -EINVAL; + goto err; + } + + data += magic_len; + len -= magic_len; + + while (len > sizeof(struct ath12k_fw_ie)) { + hdr = (struct ath12k_fw_ie *)data; + ie_id = le32_to_cpu(hdr->id); + ie_len = le32_to_cpu(hdr->len); + + len -= sizeof(*hdr); + data = hdr->data; + + if (len < ALIGN(ie_len, 4)) { + ath12k_err(ab, "invalid length for board ie_id %d ie_len %zu len %zu\n", + ie_id, ie_len, len); + ret = -EINVAL; + goto err; + } + + switch (ie_id) { + case ATH12K_BD_IE_BOARD: + ret = ath12k_core_parse_bd_ie_board(ab, bd, data, + ie_len, + boardname, + ATH12K_BD_IE_BOARD); + if (ret == -ENOENT) + /* no match found, continue */ + break; + else if (ret) + /* there was an error, bail out */ + goto err; + /* either found or error, so stop searching */ + goto out; + } + + /* jump over the padding */ + ie_len = ALIGN(ie_len, 4); + + len -= ie_len; + data += ie_len; + } + +out: + if (!bd->data || !bd->len) { + ath12k_err(ab, + "failed to fetch board data for %s from %s\n", + boardname, filepath); + ret = -ENODATA; + goto err; + } + + return 0; + +err: + ath12k_core_free_bdf(ab, bd); + return ret; +} + +int ath12k_core_fetch_board_data_api_1(struct ath12k_base *ab, + struct ath12k_board_data *bd, + char *filename) +{ + bd->fw = ath12k_core_firmware_request(ab, filename); + if (IS_ERR(bd->fw)) + return PTR_ERR(bd->fw); + + bd->data = bd->fw->data; + bd->len = bd->fw->size; + + return 0; +} + +#define BOARD_NAME_SIZE 100 +int ath12k_core_fetch_bdf(struct ath12k_base *ab, struct ath12k_board_data *bd) +{ + char boardname[BOARD_NAME_SIZE]; + int ret; + + ret = ath12k_core_create_board_name(ab, boardname, BOARD_NAME_SIZE); + if (ret) { + ath12k_err(ab, "failed to create board name: %d", ret); + return ret; + } + + ab->bd_api = 2; + ret = ath12k_core_fetch_board_data_api_n(ab, bd, boardname); + if (!ret) + goto success; + + ab->bd_api = 1; + ret = ath12k_core_fetch_board_data_api_1(ab, bd, ATH12K_DEFAULT_BOARD_FILE); + if (ret) { + ath12k_err(ab, "failed to fetch board-2.bin or board.bin from %s\n", + ab->hw_params->fw.dir); + return ret; + } + +success: + ath12k_dbg(ab, ATH12K_DBG_BOOT, "using board api %d\n", ab->bd_api); + return 0; +} + +static void ath12k_core_stop(struct ath12k_base *ab) +{ + if (!test_bit(ATH12K_FLAG_CRASH_FLUSH, &ab->dev_flags)) + ath12k_qmi_firmware_stop(ab); + + ath12k_hif_stop(ab); + ath12k_wmi_detach(ab); + ath12k_dp_rx_pdev_reo_cleanup(ab); + + /* De-Init of components as needed */ +} + +static int ath12k_core_soc_create(struct ath12k_base *ab) +{ + int ret; + + ret = ath12k_qmi_init_service(ab); + if (ret) { + ath12k_err(ab, "failed to initialize qmi :%d\n", ret); + return ret; + } + + ret = ath12k_hif_power_up(ab); + if (ret) { + ath12k_err(ab, "failed to power up :%d\n", ret); + goto err_qmi_deinit; + } + + return 0; + +err_qmi_deinit: + ath12k_qmi_deinit_service(ab); + return ret; +} + +static void ath12k_core_soc_destroy(struct ath12k_base *ab) +{ + ath12k_dp_free(ab); + ath12k_reg_free(ab); + ath12k_qmi_deinit_service(ab); +} + +static int ath12k_core_pdev_create(struct ath12k_base *ab) +{ + int ret; + + ret = ath12k_mac_register(ab); + if (ret) { + ath12k_err(ab, "failed register the radio with mac80211: %d\n", ret); + return ret; + } + + ret = ath12k_dp_pdev_alloc(ab); + if (ret) { + ath12k_err(ab, "failed to attach DP pdev: %d\n", ret); + goto err_mac_unregister; + } + + return 0; + +err_mac_unregister: + ath12k_mac_unregister(ab); + + return ret; +} + +static void ath12k_core_pdev_destroy(struct ath12k_base *ab) +{ + ath12k_mac_unregister(ab); + ath12k_hif_irq_disable(ab); + ath12k_dp_pdev_free(ab); +} + +static int ath12k_core_start(struct ath12k_base *ab, + enum ath12k_firmware_mode mode) +{ + int ret; + + ret = ath12k_wmi_attach(ab); + if (ret) { + ath12k_err(ab, "failed to attach wmi: %d\n", ret); + return ret; + } + + ret = ath12k_htc_init(ab); + if (ret) { + ath12k_err(ab, "failed to init htc: %d\n", ret); + goto err_wmi_detach; + } + + ret = ath12k_hif_start(ab); + if (ret) { + ath12k_err(ab, "failed to start HIF: %d\n", ret); + goto err_wmi_detach; + } + + ret = ath12k_htc_wait_target(&ab->htc); + if (ret) { + ath12k_err(ab, "failed to connect to HTC: %d\n", ret); + goto err_hif_stop; + } + + ret = ath12k_dp_htt_connect(&ab->dp); + if (ret) { + ath12k_err(ab, "failed to connect to HTT: %d\n", ret); + goto err_hif_stop; + } + + ret = ath12k_wmi_connect(ab); + if (ret) { + ath12k_err(ab, "failed to connect wmi: %d\n", ret); + goto err_hif_stop; + } + + ret = ath12k_htc_start(&ab->htc); + if (ret) { + ath12k_err(ab, "failed to start HTC: %d\n", ret); + goto err_hif_stop; + } + + ret = ath12k_wmi_wait_for_service_ready(ab); + if (ret) { + ath12k_err(ab, "failed to receive wmi service ready event: %d\n", + ret); + goto err_hif_stop; + } + + ret = ath12k_mac_allocate(ab); + if (ret) { + ath12k_err(ab, "failed to create new hw device with mac80211 :%d\n", + ret); + goto err_hif_stop; + } + + ath12k_dp_cc_config(ab); + + ath12k_dp_pdev_pre_alloc(ab); + + ret = ath12k_dp_rx_pdev_reo_setup(ab); + if (ret) { + ath12k_err(ab, "failed to initialize reo destination rings: %d\n", ret); + goto err_mac_destroy; + } + + ret = ath12k_wmi_cmd_init(ab); + if (ret) { + ath12k_err(ab, "failed to send wmi init cmd: %d\n", ret); + goto err_reo_cleanup; + } + + ret = ath12k_wmi_wait_for_unified_ready(ab); + if (ret) { + ath12k_err(ab, "failed to receive wmi unified ready event: %d\n", + ret); + goto err_reo_cleanup; + } + + /* put hardware to DBS mode */ + if (ab->hw_params->single_pdev_only) { + ret = ath12k_wmi_set_hw_mode(ab, WMI_HOST_HW_MODE_DBS); + if (ret) { + ath12k_err(ab, "failed to send dbs mode: %d\n", ret); + goto err_reo_cleanup; + } + } + + ret = ath12k_dp_tx_htt_h2t_ver_req_msg(ab); + if (ret) { + ath12k_err(ab, "failed to send htt version request message: %d\n", + ret); + goto err_reo_cleanup; + } + + return 0; + +err_reo_cleanup: + ath12k_dp_rx_pdev_reo_cleanup(ab); +err_mac_destroy: + ath12k_mac_destroy(ab); +err_hif_stop: + ath12k_hif_stop(ab); +err_wmi_detach: + ath12k_wmi_detach(ab); + return ret; +} + +static int ath12k_core_start_firmware(struct ath12k_base *ab, + enum ath12k_firmware_mode mode) +{ + int ret; + + ath12k_ce_get_shadow_config(ab, &ab->qmi.ce_cfg.shadow_reg_v3, + &ab->qmi.ce_cfg.shadow_reg_v3_len); + + ret = ath12k_qmi_firmware_start(ab, mode); + if (ret) { + ath12k_err(ab, "failed to send firmware start: %d\n", ret); + return ret; + } + + return ret; +} + +int ath12k_core_qmi_firmware_ready(struct ath12k_base *ab) +{ + int ret; + + ret = ath12k_core_start_firmware(ab, ATH12K_FIRMWARE_MODE_NORMAL); + if (ret) { + ath12k_err(ab, "failed to start firmware: %d\n", ret); + return ret; + } + + ret = ath12k_ce_init_pipes(ab); + if (ret) { + ath12k_err(ab, "failed to initialize CE: %d\n", ret); + goto err_firmware_stop; + } + + ret = ath12k_dp_alloc(ab); + if (ret) { + ath12k_err(ab, "failed to init DP: %d\n", ret); + goto err_firmware_stop; + } + + mutex_lock(&ab->core_lock); + ret = ath12k_core_start(ab, ATH12K_FIRMWARE_MODE_NORMAL); + if (ret) { + ath12k_err(ab, "failed to start core: %d\n", ret); + goto err_dp_free; + } + + ret = ath12k_core_pdev_create(ab); + if (ret) { + ath12k_err(ab, "failed to create pdev core: %d\n", ret); + goto err_core_stop; + } + ath12k_hif_irq_enable(ab); + mutex_unlock(&ab->core_lock); + + return 0; + +err_core_stop: + ath12k_core_stop(ab); + ath12k_mac_destroy(ab); +err_dp_free: + ath12k_dp_free(ab); + mutex_unlock(&ab->core_lock); +err_firmware_stop: + ath12k_qmi_firmware_stop(ab); + + return ret; +} + +static int ath12k_core_reconfigure_on_crash(struct ath12k_base *ab) +{ + int ret; + + mutex_lock(&ab->core_lock); + ath12k_hif_irq_disable(ab); + ath12k_dp_pdev_free(ab); + ath12k_hif_stop(ab); + ath12k_wmi_detach(ab); + ath12k_dp_rx_pdev_reo_cleanup(ab); + mutex_unlock(&ab->core_lock); + + ath12k_dp_free(ab); + ath12k_hal_srng_deinit(ab); + + ab->free_vdev_map = (1LL << (ab->num_radios * TARGET_NUM_VDEVS)) - 1; + + ret = ath12k_hal_srng_init(ab); + if (ret) + return ret; + + clear_bit(ATH12K_FLAG_CRASH_FLUSH, &ab->dev_flags); + + ret = ath12k_core_qmi_firmware_ready(ab); + if (ret) + goto err_hal_srng_deinit; + + clear_bit(ATH12K_FLAG_RECOVERY, &ab->dev_flags); + + return 0; + +err_hal_srng_deinit: + ath12k_hal_srng_deinit(ab); + return ret; +} + +void ath12k_core_halt(struct ath12k *ar) +{ + struct ath12k_base *ab = ar->ab; + + lockdep_assert_held(&ar->conf_mutex); + + ar->num_created_vdevs = 0; + ar->allocated_vdev_map = 0; + + ath12k_mac_scan_finish(ar); + ath12k_mac_peer_cleanup_all(ar); + cancel_delayed_work_sync(&ar->scan.timeout); + cancel_work_sync(&ar->regd_update_work); + + rcu_assign_pointer(ab->pdevs_active[ar->pdev_idx], NULL); + synchronize_rcu(); + INIT_LIST_HEAD(&ar->arvifs); + idr_init(&ar->txmgmt_idr); +} + +static void ath12k_core_pre_reconfigure_recovery(struct ath12k_base *ab) +{ + struct ath12k *ar; + struct ath12k_pdev *pdev; + int i; + + spin_lock_bh(&ab->base_lock); + ab->stats.fw_crash_counter++; + spin_unlock_bh(&ab->base_lock); + + for (i = 0; i < ab->num_radios; i++) { + pdev = &ab->pdevs[i]; + ar = pdev->ar; + if (!ar || ar->state == ATH12K_STATE_OFF) + continue; + + ieee80211_stop_queues(ar->hw); + ath12k_mac_drain_tx(ar); + complete(&ar->scan.started); + complete(&ar->scan.completed); + complete(&ar->peer_assoc_done); + complete(&ar->peer_delete_done); + complete(&ar->install_key_done); + complete(&ar->vdev_setup_done); + complete(&ar->vdev_delete_done); + complete(&ar->bss_survey_done); + + wake_up(&ar->dp.tx_empty_waitq); + idr_for_each(&ar->txmgmt_idr, + ath12k_mac_tx_mgmt_pending_free, ar); + idr_destroy(&ar->txmgmt_idr); + } + + wake_up(&ab->wmi_ab.tx_credits_wq); + wake_up(&ab->peer_mapping_wq); +} + +static void ath12k_core_post_reconfigure_recovery(struct ath12k_base *ab) +{ + struct ath12k *ar; + struct ath12k_pdev *pdev; + int i; + + for (i = 0; i < ab->num_radios; i++) { + pdev = &ab->pdevs[i]; + ar = pdev->ar; + if (!ar || ar->state == ATH12K_STATE_OFF) + continue; + + mutex_lock(&ar->conf_mutex); + + switch (ar->state) { + case ATH12K_STATE_ON: + ar->state = ATH12K_STATE_RESTARTING; + ath12k_core_halt(ar); + ieee80211_restart_hw(ar->hw); + break; + case ATH12K_STATE_OFF: + ath12k_warn(ab, + "cannot restart radio %d that hasn't been started\n", + i); + break; + case ATH12K_STATE_RESTARTING: + break; + case ATH12K_STATE_RESTARTED: + ar->state = ATH12K_STATE_WEDGED; + fallthrough; + case ATH12K_STATE_WEDGED: + ath12k_warn(ab, + "device is wedged, will not restart radio %d\n", i); + break; + } + mutex_unlock(&ar->conf_mutex); + } + complete(&ab->driver_recovery); +} + +static void ath12k_core_restart(struct work_struct *work) +{ + struct ath12k_base *ab = container_of(work, struct ath12k_base, restart_work); + int ret; + + if (!ab->is_reset) + ath12k_core_pre_reconfigure_recovery(ab); + + ret = ath12k_core_reconfigure_on_crash(ab); + if (ret) { + ath12k_err(ab, "failed to reconfigure driver on crash recovery\n"); + return; + } + + if (ab->is_reset) + complete_all(&ab->reconfigure_complete); + + if (!ab->is_reset) + ath12k_core_post_reconfigure_recovery(ab); +} + +static void ath12k_core_reset(struct work_struct *work) +{ + struct ath12k_base *ab = container_of(work, struct ath12k_base, reset_work); + int reset_count, fail_cont_count; + long time_left; + + if (!(test_bit(ATH12K_FLAG_REGISTERED, &ab->dev_flags))) { + ath12k_warn(ab, "ignore reset dev flags 0x%lx\n", ab->dev_flags); + return; + } + + /* Sometimes the recovery will fail and then the next all recovery fail, + * this is to avoid infinite recovery since it can not recovery success + */ + fail_cont_count = atomic_read(&ab->fail_cont_count); + + if (fail_cont_count >= ATH12K_RESET_MAX_FAIL_COUNT_FINAL) + return; + + if (fail_cont_count >= ATH12K_RESET_MAX_FAIL_COUNT_FIRST && + time_before(jiffies, ab->reset_fail_timeout)) + return; + + reset_count = atomic_inc_return(&ab->reset_count); + + if (reset_count > 1) { + /* Sometimes it happened another reset worker before the previous one + * completed, then the second reset worker will destroy the previous one, + * thus below is to avoid that. + */ + ath12k_warn(ab, "already resetting count %d\n", reset_count); + + reinit_completion(&ab->reset_complete); + time_left = wait_for_completion_timeout(&ab->reset_complete, + ATH12K_RESET_TIMEOUT_HZ); + if (time_left) { + ath12k_dbg(ab, ATH12K_DBG_BOOT, "to skip reset\n"); + atomic_dec(&ab->reset_count); + return; + } + + ab->reset_fail_timeout = jiffies + ATH12K_RESET_FAIL_TIMEOUT_HZ; + /* Record the continuous recovery fail count when recovery failed*/ + fail_cont_count = atomic_inc_return(&ab->fail_cont_count); + } + + ath12k_dbg(ab, ATH12K_DBG_BOOT, "reset starting\n"); + + ab->is_reset = true; + atomic_set(&ab->recovery_count, 0); + + ath12k_core_pre_reconfigure_recovery(ab); + + reinit_completion(&ab->reconfigure_complete); + ath12k_core_post_reconfigure_recovery(ab); + + reinit_completion(&ab->recovery_start); + atomic_set(&ab->recovery_start_count, 0); + + ath12k_dbg(ab, ATH12K_DBG_BOOT, "waiting recovery start...\n"); + + time_left = wait_for_completion_timeout(&ab->recovery_start, + ATH12K_RECOVER_START_TIMEOUT_HZ); + + ath12k_hif_power_down(ab); + ath12k_hif_power_up(ab); + + ath12k_dbg(ab, ATH12K_DBG_BOOT, "reset started\n"); +} + +int ath12k_core_pre_init(struct ath12k_base *ab) +{ + int ret; + + ret = ath12k_hw_init(ab); + if (ret) { + ath12k_err(ab, "failed to init hw params: %d\n", ret); + return ret; + } + + return 0; +} + +int ath12k_core_init(struct ath12k_base *ab) +{ + int ret; + + ret = ath12k_core_soc_create(ab); + if (ret) { + ath12k_err(ab, "failed to create soc core: %d\n", ret); + return ret; + } + + return 0; +} + +void ath12k_core_deinit(struct ath12k_base *ab) +{ + mutex_lock(&ab->core_lock); + + ath12k_core_pdev_destroy(ab); + ath12k_core_stop(ab); + + mutex_unlock(&ab->core_lock); + + ath12k_hif_power_down(ab); + ath12k_mac_destroy(ab); + ath12k_core_soc_destroy(ab); +} + +void ath12k_core_free(struct ath12k_base *ab) +{ + destroy_workqueue(ab->workqueue_aux); + destroy_workqueue(ab->workqueue); + kfree(ab); +} + +struct ath12k_base *ath12k_core_alloc(struct device *dev, size_t priv_size, + enum ath12k_bus bus) +{ + struct ath12k_base *ab; + + ab = kzalloc(sizeof(*ab) + priv_size, GFP_KERNEL); + if (!ab) + return NULL; + + init_completion(&ab->driver_recovery); + + ab->workqueue = create_singlethread_workqueue("ath12k_wq"); + if (!ab->workqueue) + goto err_sc_free; + + ab->workqueue_aux = create_singlethread_workqueue("ath12k_aux_wq"); + if (!ab->workqueue_aux) + goto err_free_wq; + + mutex_init(&ab->core_lock); + spin_lock_init(&ab->base_lock); + init_completion(&ab->reset_complete); + init_completion(&ab->reconfigure_complete); + init_completion(&ab->recovery_start); + + INIT_LIST_HEAD(&ab->peers); + init_waitqueue_head(&ab->peer_mapping_wq); + init_waitqueue_head(&ab->wmi_ab.tx_credits_wq); + INIT_WORK(&ab->restart_work, ath12k_core_restart); + INIT_WORK(&ab->reset_work, ath12k_core_reset); + timer_setup(&ab->rx_replenish_retry, ath12k_ce_rx_replenish_retry, 0); + init_completion(&ab->htc_suspend); + + ab->dev = dev; + ab->hif.bus = bus; + + return ab; + +err_free_wq: + destroy_workqueue(ab->workqueue); +err_sc_free: + kfree(ab); + return NULL; +} + +MODULE_DESCRIPTION("Core module for Qualcomm Atheros 802.11be wireless LAN cards."); +MODULE_LICENSE("Dual BSD/GPL"); diff --git a/drivers/net/wireless/ath/ath12k/core.h b/drivers/net/wireless/ath/ath12k/core.h new file mode 100644 index 000000000000..a54ae74543c1 --- /dev/null +++ b/drivers/net/wireless/ath/ath12k/core.h @@ -0,0 +1,822 @@ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ +/* + * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved. + * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved. + */ + +#ifndef ATH12K_CORE_H +#define ATH12K_CORE_H + +#include <linux/types.h> +#include <linux/interrupt.h> +#include <linux/irq.h> +#include <linux/bitfield.h> +#include "qmi.h" +#include "htc.h" +#include "wmi.h" +#include "hal.h" +#include "dp.h" +#include "ce.h" +#include "mac.h" +#include "hw.h" +#include "hal_rx.h" +#include "reg.h" +#include "dbring.h" + +#define SM(_v, _f) (((_v) << _f##_LSB) & _f##_MASK) + +#define ATH12K_TX_MGMT_NUM_PENDING_MAX 512 + +#define ATH12K_TX_MGMT_TARGET_MAX_SUPPORT_WMI 64 + +/* Pending management packets threshold for dropping probe responses */ +#define ATH12K_PRB_RSP_DROP_THRESHOLD ((ATH12K_TX_MGMT_TARGET_MAX_SUPPORT_WMI * 3) / 4) + +#define ATH12K_INVALID_HW_MAC_ID 0xFF +#define ATH12K_RX_RATE_TABLE_NUM 320 +#define ATH12K_RX_RATE_TABLE_11AX_NUM 576 + +#define ATH12K_MON_TIMER_INTERVAL 10 +#define ATH12K_RESET_TIMEOUT_HZ (20 * HZ) +#define ATH12K_RESET_MAX_FAIL_COUNT_FIRST 3 +#define ATH12K_RESET_MAX_FAIL_COUNT_FINAL 5 +#define ATH12K_RESET_FAIL_TIMEOUT_HZ (20 * HZ) +#define ATH12K_RECONFIGURE_TIMEOUT_HZ (10 * HZ) +#define ATH12K_RECOVER_START_TIMEOUT_HZ (20 * HZ) + +enum wme_ac { + WME_AC_BE, + WME_AC_BK, + WME_AC_VI, + WME_AC_VO, + WME_NUM_AC +}; + +#define ATH12K_HT_MCS_MAX 7 +#define ATH12K_VHT_MCS_MAX 9 +#define ATH12K_HE_MCS_MAX 11 + +enum ath12k_crypt_mode { + /* Only use hardware crypto engine */ + ATH12K_CRYPT_MODE_HW, + /* Only use software crypto */ + ATH12K_CRYPT_MODE_SW, +}; + +static inline enum wme_ac ath12k_tid_to_ac(u32 tid) +{ + return (((tid == 0) || (tid == 3)) ? WME_AC_BE : + ((tid == 1) || (tid == 2)) ? WME_AC_BK : + ((tid == 4) || (tid == 5)) ? WME_AC_VI : + WME_AC_VO); +} + +enum ath12k_skb_flags { + ATH12K_SKB_HW_80211_ENCAP = BIT(0), + ATH12K_SKB_CIPHER_SET = BIT(1), +}; + +struct ath12k_skb_cb { + dma_addr_t paddr; + struct ath12k *ar; + struct ieee80211_vif *vif; + dma_addr_t paddr_ext_desc; + u32 cipher; + u8 flags; +}; + +struct ath12k_skb_rxcb { + dma_addr_t paddr; + bool is_first_msdu; + bool is_last_msdu; + bool is_continuation; + bool is_mcbc; + bool is_eapol; + struct hal_rx_desc *rx_desc; + u8 err_rel_src; + u8 err_code; + u8 mac_id; + u8 unmapped; + u8 is_frag; + u8 tid; + u16 peer_id; +}; + +enum ath12k_hw_rev { + ATH12K_HW_QCN9274_HW10, + ATH12K_HW_QCN9274_HW20, + ATH12K_HW_WCN7850_HW20 +}; + +enum ath12k_firmware_mode { + /* the default mode, standard 802.11 functionality */ + ATH12K_FIRMWARE_MODE_NORMAL, + + /* factory tests etc */ + ATH12K_FIRMWARE_MODE_FTM, +}; + +#define ATH12K_IRQ_NUM_MAX 57 +#define ATH12K_EXT_IRQ_NUM_MAX 16 + +struct ath12k_ext_irq_grp { + struct ath12k_base *ab; + u32 irqs[ATH12K_EXT_IRQ_NUM_MAX]; + u32 num_irq; + u32 grp_id; + u64 timestamp; + struct napi_struct napi; + struct net_device napi_ndev; +}; + +#define HEHANDLE_CAP_PHYINFO_SIZE 3 +#define HECAP_PHYINFO_SIZE 9 +#define HECAP_MACINFO_SIZE 5 +#define HECAP_TXRX_MCS_NSS_SIZE 2 +#define HECAP_PPET16_PPET8_MAX_SIZE 25 + +#define HE_PPET16_PPET8_SIZE 8 + +/* 802.11ax PPE (PPDU packet Extension) threshold */ +struct he_ppe_threshold { + u32 numss_m1; + u32 ru_mask; + u32 ppet16_ppet8_ru3_ru0[HE_PPET16_PPET8_SIZE]; +}; + +struct ath12k_he { + u8 hecap_macinfo[HECAP_MACINFO_SIZE]; + u32 hecap_rxmcsnssmap; + u32 hecap_txmcsnssmap; + u32 hecap_phyinfo[HEHANDLE_CAP_PHYINFO_SIZE]; + struct he_ppe_threshold hecap_ppet; + u32 heop_param; +}; + +#define MAX_RADIOS 3 + +enum { + WMI_HOST_TP_SCALE_MAX = 0, + WMI_HOST_TP_SCALE_50 = 1, + WMI_HOST_TP_SCALE_25 = 2, + WMI_HOST_TP_SCALE_12 = 3, + WMI_HOST_TP_SCALE_MIN = 4, + WMI_HOST_TP_SCALE_SIZE = 5, +}; + +enum ath12k_scan_state { + ATH12K_SCAN_IDLE, + ATH12K_SCAN_STARTING, + ATH12K_SCAN_RUNNING, + ATH12K_SCAN_ABORTING, +}; + +enum ath12k_dev_flags { + ATH12K_CAC_RUNNING, + ATH12K_FLAG_CRASH_FLUSH, + ATH12K_FLAG_RAW_MODE, + ATH12K_FLAG_HW_CRYPTO_DISABLED, + ATH12K_FLAG_RECOVERY, + ATH12K_FLAG_UNREGISTERING, + ATH12K_FLAG_REGISTERED, + ATH12K_FLAG_QMI_FAIL, + ATH12K_FLAG_HTC_SUSPEND_COMPLETE, +}; + +enum ath12k_monitor_flags { + ATH12K_FLAG_MONITOR_ENABLED, +}; + +struct ath12k_vif { + u32 vdev_id; + enum wmi_vdev_type vdev_type; + enum wmi_vdev_subtype vdev_subtype; + u32 beacon_interval; + u32 dtim_period; + u16 ast_hash; + u16 ast_idx; + u16 tcl_metadata; + u8 hal_addr_search_flags; + u8 search_type; + + struct ath12k *ar; + struct ieee80211_vif *vif; + + int bank_id; + u8 vdev_id_check_en; + + struct wmi_wmm_params_all_arg wmm_params; + struct list_head list; + union { + struct { + u32 uapsd; + } sta; + struct { + /* 127 stations; wmi limit */ + u8 tim_bitmap[16]; + u8 tim_len; + u32 ssid_len; + u8 ssid[IEEE80211_MAX_SSID_LEN]; + bool hidden_ssid; + /* P2P_IE with NoA attribute for P2P_GO case */ + u32 noa_len; + u8 *noa_data; + } ap; + } u; + + bool is_started; + bool is_up; + u32 aid; + u8 bssid[ETH_ALEN]; + struct cfg80211_bitrate_mask bitrate_mask; + int num_legacy_stations; + int rtscts_prot_mode; + int txpower; + bool rsnie_present; + bool wpaie_present; + struct ieee80211_chanctx_conf chanctx; + u32 key_cipher; + u8 tx_encap_type; + u8 vdev_stats_id; +}; + +struct ath12k_vif_iter { + u32 vdev_id; + struct ath12k_vif *arvif; +}; + +#define HAL_AST_IDX_INVALID 0xFFFF +#define HAL_RX_MAX_MCS 12 +#define HAL_RX_MAX_MCS_HT 31 +#define HAL_RX_MAX_MCS_VHT 9 +#define HAL_RX_MAX_MCS_HE 11 +#define HAL_RX_MAX_NSS 8 +#define HAL_RX_MAX_NUM_LEGACY_RATES 12 +#define ATH12K_RX_RATE_TABLE_11AX_NUM 576 +#define ATH12K_RX_RATE_TABLE_NUM 320 + +struct ath12k_rx_peer_rate_stats { + u64 ht_mcs_count[HAL_RX_MAX_MCS_HT + 1]; + u64 vht_mcs_count[HAL_RX_MAX_MCS_VHT + 1]; + u64 he_mcs_count[HAL_RX_MAX_MCS_HE + 1]; + u64 nss_count[HAL_RX_MAX_NSS]; + u64 bw_count[HAL_RX_BW_MAX]; + u64 gi_count[HAL_RX_GI_MAX]; + u64 legacy_count[HAL_RX_MAX_NUM_LEGACY_RATES]; + u64 rx_rate[ATH12K_RX_RATE_TABLE_11AX_NUM]; +}; + +struct ath12k_rx_peer_stats { + u64 num_msdu; + u64 num_mpdu_fcs_ok; + u64 num_mpdu_fcs_err; + u64 tcp_msdu_count; + u64 udp_msdu_count; + u64 other_msdu_count; + u64 ampdu_msdu_count; + u64 non_ampdu_msdu_count; + u64 stbc_count; + u64 beamformed_count; + u64 mcs_count[HAL_RX_MAX_MCS + 1]; + u64 nss_count[HAL_RX_MAX_NSS]; + u64 bw_count[HAL_RX_BW_MAX]; + u64 gi_count[HAL_RX_GI_MAX]; + u64 coding_count[HAL_RX_SU_MU_CODING_MAX]; + u64 tid_count[IEEE80211_NUM_TIDS + 1]; + u64 pream_cnt[HAL_RX_PREAMBLE_MAX]; + u64 reception_type[HAL_RX_RECEPTION_TYPE_MAX]; + u64 rx_duration; + u64 dcm_count; + u64 ru_alloc_cnt[HAL_RX_RU_ALLOC_TYPE_MAX]; + struct ath12k_rx_peer_rate_stats pkt_stats; + struct ath12k_rx_peer_rate_stats byte_stats; +}; + +#define ATH12K_HE_MCS_NUM 12 +#define ATH12K_VHT_MCS_NUM 10 +#define ATH12K_BW_NUM 5 +#define ATH12K_NSS_NUM 4 +#define ATH12K_LEGACY_NUM 12 +#define ATH12K_GI_NUM 4 +#define ATH12K_HT_MCS_NUM 32 + +enum ath12k_pkt_rx_err { + ATH12K_PKT_RX_ERR_FCS, + ATH12K_PKT_RX_ERR_TKIP, + ATH12K_PKT_RX_ERR_CRYPT, + ATH12K_PKT_RX_ERR_PEER_IDX_INVAL, + ATH12K_PKT_RX_ERR_MAX, +}; + +enum ath12k_ampdu_subfrm_num { + ATH12K_AMPDU_SUBFRM_NUM_10, + ATH12K_AMPDU_SUBFRM_NUM_20, + ATH12K_AMPDU_SUBFRM_NUM_30, + ATH12K_AMPDU_SUBFRM_NUM_40, + ATH12K_AMPDU_SUBFRM_NUM_50, + ATH12K_AMPDU_SUBFRM_NUM_60, + ATH12K_AMPDU_SUBFRM_NUM_MORE, + ATH12K_AMPDU_SUBFRM_NUM_MAX, +}; + +enum ath12k_amsdu_subfrm_num { + ATH12K_AMSDU_SUBFRM_NUM_1, + ATH12K_AMSDU_SUBFRM_NUM_2, + ATH12K_AMSDU_SUBFRM_NUM_3, + ATH12K_AMSDU_SUBFRM_NUM_4, + ATH12K_AMSDU_SUBFRM_NUM_MORE, + ATH12K_AMSDU_SUBFRM_NUM_MAX, +}; + +enum ath12k_counter_type { + ATH12K_COUNTER_TYPE_BYTES, + ATH12K_COUNTER_TYPE_PKTS, + ATH12K_COUNTER_TYPE_MAX, +}; + +enum ath12k_stats_type { + ATH12K_STATS_TYPE_SUCC, + ATH12K_STATS_TYPE_FAIL, + ATH12K_STATS_TYPE_RETRY, + ATH12K_STATS_TYPE_AMPDU, + ATH12K_STATS_TYPE_MAX, +}; + +struct ath12k_htt_data_stats { + u64 legacy[ATH12K_COUNTER_TYPE_MAX][ATH12K_LEGACY_NUM]; + u64 ht[ATH12K_COUNTER_TYPE_MAX][ATH12K_HT_MCS_NUM]; + u64 vht[ATH12K_COUNTER_TYPE_MAX][ATH12K_VHT_MCS_NUM]; + u64 he[ATH12K_COUNTER_TYPE_MAX][ATH12K_HE_MCS_NUM]; + u64 bw[ATH12K_COUNTER_TYPE_MAX][ATH12K_BW_NUM]; + u64 nss[ATH12K_COUNTER_TYPE_MAX][ATH12K_NSS_NUM]; + u64 gi[ATH12K_COUNTER_TYPE_MAX][ATH12K_GI_NUM]; + u64 transmit_type[ATH12K_COUNTER_TYPE_MAX][HAL_RX_RECEPTION_TYPE_MAX]; + u64 ru_loc[ATH12K_COUNTER_TYPE_MAX][HAL_RX_RU_ALLOC_TYPE_MAX]; +}; + +struct ath12k_htt_tx_stats { + struct ath12k_htt_data_stats stats[ATH12K_STATS_TYPE_MAX]; + u64 tx_duration; + u64 ba_fails; + u64 ack_fails; + u16 ru_start; + u16 ru_tones; + u32 mu_group[MAX_MU_GROUP_ID]; +}; + +struct ath12k_per_ppdu_tx_stats { + u16 succ_pkts; + u16 failed_pkts; + u16 retry_pkts; + u32 succ_bytes; + u32 failed_bytes; + u32 retry_bytes; +}; + +struct ath12k_wbm_tx_stats { + u64 wbm_tx_comp_stats[HAL_WBM_REL_HTT_TX_COMP_STATUS_MAX]; +}; + +struct ath12k_sta { + struct ath12k_vif *arvif; + + /* the following are protected by ar->data_lock */ + u32 changed; /* IEEE80211_RC_* */ + u32 bw; + u32 nss; + u32 smps; + enum hal_pn_type pn_type; + + struct work_struct update_wk; + struct rate_info txrate; + struct rate_info last_txrate; + u64 rx_duration; + u64 tx_duration; + u8 rssi_comb; + struct ath12k_rx_peer_stats *rx_stats; + struct ath12k_wbm_tx_stats *wbm_tx_stats; +}; + +#define ATH12K_MIN_5G_FREQ 4150 +#define ATH12K_MIN_6G_FREQ 5945 +#define ATH12K_MAX_6G_FREQ 7115 +#define ATH12K_NUM_CHANS 100 +#define ATH12K_MAX_5G_CHAN 173 + +enum ath12k_state { + ATH12K_STATE_OFF, + ATH12K_STATE_ON, + ATH12K_STATE_RESTARTING, + ATH12K_STATE_RESTARTED, + ATH12K_STATE_WEDGED, + /* Add other states as required */ +}; + +/* Antenna noise floor */ +#define ATH12K_DEFAULT_NOISE_FLOOR -95 + +struct ath12k_fw_stats { + u32 pdev_id; + u32 stats_id; + struct list_head pdevs; + struct list_head vdevs; + struct list_head bcn; +}; + +struct ath12k_per_peer_tx_stats { + u32 succ_bytes; + u32 retry_bytes; + u32 failed_bytes; + u32 duration; + u16 succ_pkts; + u16 retry_pkts; + u16 failed_pkts; + u16 ru_start; + u16 ru_tones; + u8 ba_fails; + u8 ppdu_type; + u32 mu_grpid; + u32 mu_pos; + bool is_ampdu; +}; + +#define ATH12K_FLUSH_TIMEOUT (5 * HZ) +#define ATH12K_VDEV_DELETE_TIMEOUT_HZ (5 * HZ) + +struct ath12k { + struct ath12k_base *ab; + struct ath12k_pdev *pdev; + struct ieee80211_hw *hw; + struct ieee80211_ops *ops; + struct ath12k_wmi_pdev *wmi; + struct ath12k_pdev_dp dp; + u8 mac_addr[ETH_ALEN]; + u32 ht_cap_info; + u32 vht_cap_info; + struct ath12k_he ar_he; + enum ath12k_state state; + bool supports_6ghz; + struct { + struct completion started; + struct completion completed; + struct completion on_channel; + struct delayed_work timeout; + enum ath12k_scan_state state; + bool is_roc; + int vdev_id; + int roc_freq; + bool roc_notify; + } scan; + + struct { + struct ieee80211_supported_band sbands[NUM_NL80211_BANDS]; + struct ieee80211_sband_iftype_data + iftype[NUM_NL80211_BANDS][NUM_NL80211_IFTYPES]; + } mac; + + unsigned long dev_flags; + unsigned int filter_flags; + unsigned long monitor_flags; + u32 min_tx_power; + u32 max_tx_power; + u32 txpower_limit_2g; + u32 txpower_limit_5g; + u32 txpower_scale; + u32 power_scale; + u32 chan_tx_pwr; + u32 num_stations; + u32 max_num_stations; + bool monitor_present; + /* To synchronize concurrent synchronous mac80211 callback operations, + * concurrent debugfs configuration and concurrent FW statistics events. + */ + struct mutex conf_mutex; + /* protects the radio specific data like debug stats, ppdu_stats_info stats, + * vdev_stop_status info, scan data, ath12k_sta info, ath12k_vif info, + * channel context data, survey info, test mode data. + */ + spinlock_t data_lock; + + struct list_head arvifs; + /* should never be NULL; needed for regular htt rx */ + struct ieee80211_channel *rx_channel; + + /* valid during scan; needed for mgmt rx during scan */ + struct ieee80211_channel *scan_channel; + + u8 cfg_tx_chainmask; + u8 cfg_rx_chainmask; + u8 num_rx_chains; + u8 num_tx_chains; + /* pdev_idx starts from 0 whereas pdev->pdev_id starts with 1 */ + u8 pdev_idx; + u8 lmac_id; + + struct completion peer_assoc_done; + struct completion peer_delete_done; + + int install_key_status; + struct completion install_key_done; + + int last_wmi_vdev_start_status; + struct completion vdev_setup_done; + struct completion vdev_delete_done; + + int num_peers; + int max_num_peers; + u32 num_started_vdevs; + u32 num_created_vdevs; + unsigned long long allocated_vdev_map; + + struct idr txmgmt_idr; + /* protects txmgmt_idr data */ + spinlock_t txmgmt_idr_lock; + atomic_t num_pending_mgmt_tx; + + /* cycle count is reported twice for each visited channel during scan. + * access protected by data_lock + */ + u32 survey_last_rx_clear_count; + u32 survey_last_cycle_count; + + /* Channel info events are expected to come in pairs without and with + * COMPLETE flag set respectively for each channel visit during scan. + * + * However there are deviations from this rule. This flag is used to + * avoid reporting garbage data. + */ + bool ch_info_can_report_survey; + struct survey_info survey[ATH12K_NUM_CHANS]; + struct completion bss_survey_done; + + struct work_struct regd_update_work; + + struct work_struct wmi_mgmt_tx_work; + struct sk_buff_head wmi_mgmt_tx_queue; + + struct ath12k_per_peer_tx_stats peer_tx_stats; + struct list_head ppdu_stats_info; + u32 ppdu_stat_list_depth; + + struct ath12k_per_peer_tx_stats cached_stats; + u32 last_ppdu_id; + u32 cached_ppdu_id; + + bool dfs_block_radar_events; + bool monitor_conf_enabled; + bool monitor_vdev_created; + bool monitor_started; + int monitor_vdev_id; +}; + +struct ath12k_band_cap { + u32 phy_id; + u32 max_bw_supported; + u32 ht_cap_info; + u32 he_cap_info[2]; + u32 he_mcs; + u32 he_cap_phy_info[PSOC_HOST_MAX_PHY_SIZE]; + struct ath12k_wmi_ppe_threshold_arg he_ppet; + u16 he_6ghz_capa; +}; + +struct ath12k_pdev_cap { + u32 supported_bands; + u32 ampdu_density; + u32 vht_cap; + u32 vht_mcs; + u32 he_mcs; + u32 tx_chain_mask; + u32 rx_chain_mask; + u32 tx_chain_mask_shift; + u32 rx_chain_mask_shift; + struct ath12k_band_cap band[NUM_NL80211_BANDS]; +}; + +struct mlo_timestamp { + u32 info; + u32 sync_timestamp_lo_us; + u32 sync_timestamp_hi_us; + u32 mlo_offset_lo; + u32 mlo_offset_hi; + u32 mlo_offset_clks; + u32 mlo_comp_clks; + u32 mlo_comp_timer; +}; + +struct ath12k_pdev { + struct ath12k *ar; + u32 pdev_id; + struct ath12k_pdev_cap cap; + u8 mac_addr[ETH_ALEN]; + struct mlo_timestamp timestamp; +}; + +struct ath12k_board_data { + const struct firmware *fw; + const void *data; + size_t len; +}; + +struct ath12k_soc_dp_tx_err_stats { + /* TCL Ring Descriptor unavailable */ + u32 desc_na[DP_TCL_NUM_RING_MAX]; + /* Other failures during dp_tx due to mem allocation failure + * idr unavailable etc. + */ + atomic_t misc_fail; +}; + +struct ath12k_soc_dp_stats { + u32 err_ring_pkts; + u32 invalid_rbm; + u32 rxdma_error[HAL_REO_ENTR_RING_RXDMA_ECODE_MAX]; + u32 reo_error[HAL_REO_DEST_RING_ERROR_CODE_MAX]; + u32 hal_reo_error[DP_REO_DST_RING_MAX]; + struct ath12k_soc_dp_tx_err_stats tx_err; +}; + +/* Master structure to hold the hw data which may be used in core module */ +struct ath12k_base { + enum ath12k_hw_rev hw_rev; + struct platform_device *pdev; + struct device *dev; + struct ath12k_qmi qmi; + struct ath12k_wmi_base wmi_ab; + struct completion fw_ready; + int num_radios; + /* HW channel counters frequency value in hertz common to all MACs */ + u32 cc_freq_hz; + + struct ath12k_htc htc; + + struct ath12k_dp dp; + + void __iomem *mem; + unsigned long mem_len; + + struct { + enum ath12k_bus bus; + const struct ath12k_hif_ops *ops; + } hif; + + struct ath12k_ce ce; + struct timer_list rx_replenish_retry; + struct ath12k_hal hal; + /* To synchronize core_start/core_stop */ + struct mutex core_lock; + /* Protects data like peers */ + spinlock_t base_lock; + struct ath12k_pdev pdevs[MAX_RADIOS]; + struct ath12k_pdev __rcu *pdevs_active[MAX_RADIOS]; + struct ath12k_wmi_hal_reg_capabilities_ext_arg hal_reg_cap[MAX_RADIOS]; + unsigned long long free_vdev_map; + unsigned long long free_vdev_stats_id_map; + struct list_head peers; + wait_queue_head_t peer_mapping_wq; + u8 mac_addr[ETH_ALEN]; + bool wmi_ready; + u32 wlan_init_status; + int irq_num[ATH12K_IRQ_NUM_MAX]; + struct ath12k_ext_irq_grp ext_irq_grp[ATH12K_EXT_IRQ_GRP_NUM_MAX]; + struct napi_struct *napi; + struct ath12k_wmi_target_cap_arg target_caps; + u32 ext_service_bitmap[WMI_SERVICE_EXT_BM_SIZE]; + bool pdevs_macaddr_valid; + int bd_api; + + const struct ath12k_hw_params *hw_params; + + const struct firmware *cal_file; + + /* Below regd's are protected by ab->data_lock */ + /* This is the regd set for every radio + * by the firmware during initializatin + */ + struct ieee80211_regdomain *default_regd[MAX_RADIOS]; + /* This regd is set during dynamic country setting + * This may or may not be used during the runtime + */ + struct ieee80211_regdomain *new_regd[MAX_RADIOS]; + + /* Current DFS Regulatory */ + enum ath12k_dfs_region dfs_region; + struct ath12k_soc_dp_stats soc_stats; + + unsigned long dev_flags; + struct completion driver_recovery; + struct workqueue_struct *workqueue; + struct work_struct restart_work; + struct workqueue_struct *workqueue_aux; + struct work_struct reset_work; + atomic_t reset_count; + atomic_t recovery_count; + atomic_t recovery_start_count; + bool is_reset; + struct completion reset_complete; + struct completion reconfigure_complete; + struct completion recovery_start; + /* continuous recovery fail count */ + atomic_t fail_cont_count; + unsigned long reset_fail_timeout; + struct { + /* protected by data_lock */ + u32 fw_crash_counter; + } stats; + u32 pktlog_defs_checksum; + + struct ath12k_dbring_cap *db_caps; + u32 num_db_cap; + + struct timer_list mon_reap_timer; + + struct completion htc_suspend; + + u64 fw_soc_drop_count; + bool static_window_map; + + /* must be last */ + u8 drv_priv[] __aligned(sizeof(void *)); +}; + +int ath12k_core_qmi_firmware_ready(struct ath12k_base *ab); +int ath12k_core_pre_init(struct ath12k_base *ab); +int ath12k_core_init(struct ath12k_base *ath12k); +void ath12k_core_deinit(struct ath12k_base *ath12k); +struct ath12k_base *ath12k_core_alloc(struct device *dev, size_t priv_size, + enum ath12k_bus bus); +void ath12k_core_free(struct ath12k_base *ath12k); +int ath12k_core_fetch_board_data_api_1(struct ath12k_base *ab, + struct ath12k_board_data *bd, + char *filename); +int ath12k_core_fetch_bdf(struct ath12k_base *ath12k, + struct ath12k_board_data *bd); +void ath12k_core_free_bdf(struct ath12k_base *ab, struct ath12k_board_data *bd); +int ath12k_core_check_dt(struct ath12k_base *ath12k); + +void ath12k_core_halt(struct ath12k *ar); +int ath12k_core_resume(struct ath12k_base *ab); +int ath12k_core_suspend(struct ath12k_base *ab); + +const struct firmware *ath12k_core_firmware_request(struct ath12k_base *ab, + const char *filename); + +static inline const char *ath12k_scan_state_str(enum ath12k_scan_state state) +{ + switch (state) { + case ATH12K_SCAN_IDLE: + return "idle"; + case ATH12K_SCAN_STARTING: + return "starting"; + case ATH12K_SCAN_RUNNING: + return "running"; + case ATH12K_SCAN_ABORTING: + return "aborting"; + } + + return "unknown"; +} + +static inline struct ath12k_skb_cb *ATH12K_SKB_CB(struct sk_buff *skb) +{ + BUILD_BUG_ON(sizeof(struct ath12k_skb_cb) > + IEEE80211_TX_INFO_DRIVER_DATA_SIZE); + return (struct ath12k_skb_cb *)&IEEE80211_SKB_CB(skb)->driver_data; +} + +static inline struct ath12k_skb_rxcb *ATH12K_SKB_RXCB(struct sk_buff *skb) +{ + BUILD_BUG_ON(sizeof(struct ath12k_skb_rxcb) > sizeof(skb->cb)); + return (struct ath12k_skb_rxcb *)skb->cb; +} + +static inline struct ath12k_vif *ath12k_vif_to_arvif(struct ieee80211_vif *vif) +{ + return (struct ath12k_vif *)vif->drv_priv; +} + +static inline struct ath12k *ath12k_ab_to_ar(struct ath12k_base *ab, + int mac_id) +{ + return ab->pdevs[ath12k_hw_mac_id_to_pdev_id(ab->hw_params, mac_id)].ar; +} + +static inline void ath12k_core_create_firmware_path(struct ath12k_base *ab, + const char *filename, + void *buf, size_t buf_len) +{ + snprintf(buf, buf_len, "%s/%s/%s", ATH12K_FW_DIR, + ab->hw_params->fw.dir, filename); +} + +static inline const char *ath12k_bus_str(enum ath12k_bus bus) +{ + switch (bus) { + case ATH12K_BUS_PCI: + return "pci"; + } + + return "unknown"; +} + +#endif /* _CORE_H_ */ diff --git a/drivers/net/wireless/ath/ath12k/dbring.c b/drivers/net/wireless/ath/ath12k/dbring.c new file mode 100644 index 000000000000..8fbf868e6f7e --- /dev/null +++ b/drivers/net/wireless/ath/ath12k/dbring.c @@ -0,0 +1,357 @@ +// SPDX-License-Identifier: BSD-3-Clause-Clear +/* + * Copyright (c) 2019-2021 The Linux Foundation. All rights reserved. + * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved. + */ + +#include "core.h" +#include "debug.h" + +static int ath12k_dbring_bufs_replenish(struct ath12k *ar, + struct ath12k_dbring *ring, + struct ath12k_dbring_element *buff, + gfp_t gfp) +{ + struct ath12k_base *ab = ar->ab; + struct hal_srng *srng; + dma_addr_t paddr; + void *ptr_aligned, *ptr_unaligned, *desc; + int ret; + int buf_id; + u32 cookie; + + srng = &ab->hal.srng_list[ring->refill_srng.ring_id]; + + lockdep_assert_held(&srng->lock); + + ath12k_hal_srng_access_begin(ab, srng); + + ptr_unaligned = buff->payload; + ptr_aligned = PTR_ALIGN(ptr_unaligned, ring->buf_align); + paddr = dma_map_single(ab->dev, ptr_aligned, ring->buf_sz, + DMA_FROM_DEVICE); + + ret = dma_mapping_error(ab->dev, paddr); + if (ret) + goto err; + + spin_lock_bh(&ring->idr_lock); + buf_id = idr_alloc(&ring->bufs_idr, buff, 0, ring->bufs_max, gfp); + spin_unlock_bh(&ring->idr_lock); + if (buf_id < 0) { + ret = -ENOBUFS; + goto err_dma_unmap; + } + + desc = ath12k_hal_srng_src_get_next_entry(ab, srng); + if (!desc) { + ret = -ENOENT; + goto err_idr_remove; + } + + buff->paddr = paddr; + + cookie = u32_encode_bits(ar->pdev_idx, DP_RXDMA_BUF_COOKIE_PDEV_ID) | + u32_encode_bits(buf_id, DP_RXDMA_BUF_COOKIE_BUF_ID); + + ath12k_hal_rx_buf_addr_info_set(desc, paddr, cookie, 0); + + ath12k_hal_srng_access_end(ab, srng); + + return 0; + +err_idr_remove: + spin_lock_bh(&ring->idr_lock); + idr_remove(&ring->bufs_idr, buf_id); + spin_unlock_bh(&ring->idr_lock); +err_dma_unmap: + dma_unmap_single(ab->dev, paddr, ring->buf_sz, + DMA_FROM_DEVICE); +err: + ath12k_hal_srng_access_end(ab, srng); + return ret; +} + +static int ath12k_dbring_fill_bufs(struct ath12k *ar, + struct ath12k_dbring *ring, + gfp_t gfp) +{ + struct ath12k_dbring_element *buff; + struct hal_srng *srng; + struct ath12k_base *ab = ar->ab; + int num_remain, req_entries, num_free; + u32 align; + int size, ret; + + srng = &ab->hal.srng_list[ring->refill_srng.ring_id]; + + spin_lock_bh(&srng->lock); + + num_free = ath12k_hal_srng_src_num_free(ab, srng, true); + req_entries = min(num_free, ring->bufs_max); + num_remain = req_entries; + align = ring->buf_align; + size = sizeof(*buff) + ring->buf_sz + align - 1; + + while (num_remain > 0) { + buff = kzalloc(size, gfp); + if (!buff) + break; + + ret = ath12k_dbring_bufs_replenish(ar, ring, buff, gfp); + if (ret) { + ath12k_warn(ab, "failed to replenish db ring num_remain %d req_ent %d\n", + num_remain, req_entries); + kfree(buff); + break; + } + num_remain--; + } + + spin_unlock_bh(&srng->lock); + + return num_remain; +} + +int ath12k_dbring_wmi_cfg_setup(struct ath12k *ar, + struct ath12k_dbring *ring, + enum wmi_direct_buffer_module id) +{ + struct ath12k_wmi_pdev_dma_ring_cfg_arg arg = {0}; + int ret; + + if (id >= WMI_DIRECT_BUF_MAX) + return -EINVAL; + + arg.pdev_id = DP_SW2HW_MACID(ring->pdev_id); + arg.module_id = id; + arg.base_paddr_lo = lower_32_bits(ring->refill_srng.paddr); + arg.base_paddr_hi = upper_32_bits(ring->refill_srng.paddr); + arg.head_idx_paddr_lo = lower_32_bits(ring->hp_addr); + arg.head_idx_paddr_hi = upper_32_bits(ring->hp_addr); + arg.tail_idx_paddr_lo = lower_32_bits(ring->tp_addr); + arg.tail_idx_paddr_hi = upper_32_bits(ring->tp_addr); + arg.num_elems = ring->bufs_max; + arg.buf_size = ring->buf_sz; + arg.num_resp_per_event = ring->num_resp_per_event; + arg.event_timeout_ms = ring->event_timeout_ms; + + ret = ath12k_wmi_pdev_dma_ring_cfg(ar, &arg); + if (ret) { + ath12k_warn(ar->ab, "failed to setup db ring cfg\n"); + return ret; + } + + return 0; +} + +int ath12k_dbring_set_cfg(struct ath12k *ar, struct ath12k_dbring *ring, + u32 num_resp_per_event, u32 event_timeout_ms, + int (*handler)(struct ath12k *, + struct ath12k_dbring_data *)) +{ + if (WARN_ON(!ring)) + return -EINVAL; + + ring->num_resp_per_event = num_resp_per_event; + ring->event_timeout_ms = event_timeout_ms; + ring->handler = handler; + + return 0; +} + +int ath12k_dbring_buf_setup(struct ath12k *ar, + struct ath12k_dbring *ring, + struct ath12k_dbring_cap *db_cap) +{ + struct ath12k_base *ab = ar->ab; + struct hal_srng *srng; + int ret; + + srng = &ab->hal.srng_list[ring->refill_srng.ring_id]; + ring->bufs_max = ring->refill_srng.size / + ath12k_hal_srng_get_entrysize(ab, HAL_RXDMA_DIR_BUF); + + ring->buf_sz = db_cap->min_buf_sz; + ring->buf_align = db_cap->min_buf_align; + ring->pdev_id = db_cap->pdev_id; + ring->hp_addr = ath12k_hal_srng_get_hp_addr(ab, srng); + ring->tp_addr = ath12k_hal_srng_get_tp_addr(ab, srng); + + ret = ath12k_dbring_fill_bufs(ar, ring, GFP_KERNEL); + + return ret; +} + +int ath12k_dbring_srng_setup(struct ath12k *ar, struct ath12k_dbring *ring, + int ring_num, int num_entries) +{ + int ret; + + ret = ath12k_dp_srng_setup(ar->ab, &ring->refill_srng, HAL_RXDMA_DIR_BUF, + ring_num, ar->pdev_idx, num_entries); + if (ret < 0) { + ath12k_warn(ar->ab, "failed to setup srng: %d ring_id %d\n", + ret, ring_num); + goto err; + } + + return 0; +err: + ath12k_dp_srng_cleanup(ar->ab, &ring->refill_srng); + return ret; +} + +int ath12k_dbring_get_cap(struct ath12k_base *ab, + u8 pdev_idx, + enum wmi_direct_buffer_module id, + struct ath12k_dbring_cap *db_cap) +{ + int i; + + if (!ab->num_db_cap || !ab->db_caps) + return -ENOENT; + + if (id >= WMI_DIRECT_BUF_MAX) + return -EINVAL; + + for (i = 0; i < ab->num_db_cap; i++) { + if (pdev_idx == ab->db_caps[i].pdev_id && + id == ab->db_caps[i].id) { + *db_cap = ab->db_caps[i]; + + return 0; + } + } + + return -ENOENT; +} + +int ath12k_dbring_buffer_release_event(struct ath12k_base *ab, + struct ath12k_dbring_buf_release_event *ev) +{ + struct ath12k_dbring *ring = NULL; + struct hal_srng *srng; + struct ath12k *ar; + struct ath12k_dbring_element *buff; + struct ath12k_dbring_data handler_data; + struct ath12k_buffer_addr desc; + u8 *vaddr_unalign; + u32 num_entry, num_buff_reaped; + u8 pdev_idx, rbm; + u32 cookie; + int buf_id; + int size; + dma_addr_t paddr; + int ret = 0; + + pdev_idx = le32_to_cpu(ev->fixed.pdev_id); + + if (pdev_idx >= ab->num_radios) { + ath12k_warn(ab, "Invalid pdev id %d\n", pdev_idx); + return -EINVAL; + } + + if (ev->fixed.num_buf_release_entry != + ev->fixed.num_meta_data_entry) { + ath12k_warn(ab, "Buffer entry %d mismatch meta entry %d\n", + ev->fixed.num_buf_release_entry, + ev->fixed.num_meta_data_entry); + return -EINVAL; + } + + ar = ab->pdevs[pdev_idx].ar; + + rcu_read_lock(); + if (!rcu_dereference(ab->pdevs_active[pdev_idx])) { + ret = -EINVAL; + goto rcu_unlock; + } + + switch (ev->fixed.module_id) { + case WMI_DIRECT_BUF_SPECTRAL: + break; + default: + ring = NULL; + ath12k_warn(ab, "Recv dma buffer release ev on unsupp module %d\n", + ev->fixed.module_id); + break; + } + + if (!ring) { + ret = -EINVAL; + goto rcu_unlock; + } + + srng = &ab->hal.srng_list[ring->refill_srng.ring_id]; + num_entry = le32_to_cpu(ev->fixed.num_buf_release_entry); + size = sizeof(*buff) + ring->buf_sz + ring->buf_align - 1; + num_buff_reaped = 0; + + spin_lock_bh(&srng->lock); + + while (num_buff_reaped < num_entry) { + desc.info0 = ev->buf_entry[num_buff_reaped].paddr_lo; + desc.info1 = ev->buf_entry[num_buff_reaped].paddr_hi; + handler_data.meta = ev->meta_data[num_buff_reaped]; + + num_buff_reaped++; + + ath12k_hal_rx_buf_addr_info_get(&desc, &paddr, &cookie, &rbm); + + buf_id = u32_get_bits(cookie, DP_RXDMA_BUF_COOKIE_BUF_ID); + + spin_lock_bh(&ring->idr_lock); + buff = idr_find(&ring->bufs_idr, buf_id); + if (!buff) { + spin_unlock_bh(&ring->idr_lock); + continue; + } + idr_remove(&ring->bufs_idr, buf_id); + spin_unlock_bh(&ring->idr_lock); + + dma_unmap_single(ab->dev, buff->paddr, ring->buf_sz, + DMA_FROM_DEVICE); + + if (ring->handler) { + vaddr_unalign = buff->payload; + handler_data.data = PTR_ALIGN(vaddr_unalign, + ring->buf_align); + handler_data.data_sz = ring->buf_sz; + + ring->handler(ar, &handler_data); + } + + memset(buff, 0, size); + ath12k_dbring_bufs_replenish(ar, ring, buff, GFP_ATOMIC); + } + + spin_unlock_bh(&srng->lock); + +rcu_unlock: + rcu_read_unlock(); + + return ret; +} + +void ath12k_dbring_srng_cleanup(struct ath12k *ar, struct ath12k_dbring *ring) +{ + ath12k_dp_srng_cleanup(ar->ab, &ring->refill_srng); +} + +void ath12k_dbring_buf_cleanup(struct ath12k *ar, struct ath12k_dbring *ring) +{ + struct ath12k_dbring_element *buff; + int buf_id; + + spin_lock_bh(&ring->idr_lock); + idr_for_each_entry(&ring->bufs_idr, buff, buf_id) { + idr_remove(&ring->bufs_idr, buf_id); + dma_unmap_single(ar->ab->dev, buff->paddr, + ring->buf_sz, DMA_FROM_DEVICE); + kfree(buff); + } + + idr_destroy(&ring->bufs_idr); + spin_unlock_bh(&ring->idr_lock); +} diff --git a/drivers/net/wireless/ath/ath12k/dbring.h b/drivers/net/wireless/ath/ath12k/dbring.h new file mode 100644 index 000000000000..e1c0eba774ec --- /dev/null +++ b/drivers/net/wireless/ath/ath12k/dbring.h @@ -0,0 +1,80 @@ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ +/* + * Copyright (c) 2019-2021 The Linux Foundation. All rights reserved. + * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved. + */ + +#ifndef ATH12K_DBRING_H +#define ATH12K_DBRING_H + +#include <linux/types.h> +#include <linux/idr.h> +#include <linux/spinlock.h> +#include "dp.h" + +struct ath12k_dbring_element { + dma_addr_t paddr; + u8 payload[]; +}; + +struct ath12k_dbring_data { + void *data; + u32 data_sz; + struct ath12k_wmi_dma_buf_release_meta_data_params meta; +}; + +struct ath12k_dbring_buf_release_event { + struct ath12k_wmi_dma_buf_release_fixed_params fixed; + const struct ath12k_wmi_dma_buf_release_entry_params *buf_entry; + const struct ath12k_wmi_dma_buf_release_meta_data_params *meta_data; + u32 num_buf_entry; + u32 num_meta; +}; + +struct ath12k_dbring_cap { + u32 pdev_id; + enum wmi_direct_buffer_module id; + u32 min_elem; + u32 min_buf_sz; + u32 min_buf_align; +}; + +struct ath12k_dbring { + struct dp_srng refill_srng; + struct idr bufs_idr; + /* Protects bufs_idr */ + spinlock_t idr_lock; + dma_addr_t tp_addr; + dma_addr_t hp_addr; + int bufs_max; + u32 pdev_id; + u32 buf_sz; + u32 buf_align; + u32 num_resp_per_event; + u32 event_timeout_ms; + int (*handler)(struct ath12k *ar, struct ath12k_dbring_data *data); +}; + +int ath12k_dbring_set_cfg(struct ath12k *ar, + struct ath12k_dbring *ring, + u32 num_resp_per_event, + u32 event_timeout_ms, + int (*handler)(struct ath12k *, + struct ath12k_dbring_data *)); +int ath12k_dbring_wmi_cfg_setup(struct ath12k *ar, + struct ath12k_dbring *ring, + enum wmi_direct_buffer_module id); +int ath12k_dbring_buf_setup(struct ath12k *ar, + struct ath12k_dbring *ring, + struct ath12k_dbring_cap *db_cap); +int ath12k_dbring_srng_setup(struct ath12k *ar, struct ath12k_dbring *ring, + int ring_num, int num_entries); +int ath12k_dbring_buffer_release_event(struct ath12k_base *ab, + struct ath12k_dbring_buf_release_event *ev); +int ath12k_dbring_get_cap(struct ath12k_base *ab, + u8 pdev_idx, + enum wmi_direct_buffer_module id, + struct ath12k_dbring_cap *db_cap); +void ath12k_dbring_srng_cleanup(struct ath12k *ar, struct ath12k_dbring *ring); +void ath12k_dbring_buf_cleanup(struct ath12k *ar, struct ath12k_dbring *ring); +#endif /* ATH12K_DBRING_H */ diff --git a/drivers/net/wireless/ath/ath12k/debug.c b/drivers/net/wireless/ath/ath12k/debug.c new file mode 100644 index 000000000000..67893923e010 --- /dev/null +++ b/drivers/net/wireless/ath/ath12k/debug.c @@ -0,0 +1,102 @@ +// SPDX-License-Identifier: BSD-3-Clause-Clear +/* + * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved. + * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved. + */ + +#include <linux/vmalloc.h> +#include "core.h" +#include "debug.h" + +void ath12k_info(struct ath12k_base *ab, const char *fmt, ...) +{ + struct va_format vaf = { + .fmt = fmt, + }; + va_list args; + + va_start(args, fmt); + vaf.va = &args; + dev_info(ab->dev, "%pV", &vaf); + /* TODO: Trace the log */ + va_end(args); +} + +void ath12k_err(struct ath12k_base *ab, const char *fmt, ...) +{ + struct va_format vaf = { + .fmt = fmt, + }; + va_list args; + + va_start(args, fmt); + vaf.va = &args; + dev_err(ab->dev, "%pV", &vaf); + /* TODO: Trace the log */ + va_end(args); +} + +void ath12k_warn(struct ath12k_base *ab, const char *fmt, ...) +{ + struct va_format vaf = { + .fmt = fmt, + }; + va_list args; + + va_start(args, fmt); + vaf.va = &args; + dev_warn_ratelimited(ab->dev, "%pV", &vaf); + /* TODO: Trace the log */ + va_end(args); +} + +#ifdef CONFIG_ATH12K_DEBUG + +void __ath12k_dbg(struct ath12k_base *ab, enum ath12k_debug_mask mask, + const char *fmt, ...) +{ + struct va_format vaf; + va_list args; + + va_start(args, fmt); + + vaf.fmt = fmt; + vaf.va = &args; + + if (ath12k_debug_mask & mask) + dev_dbg(ab->dev, "%pV", &vaf); + + /* TODO: trace log */ + + va_end(args); +} + +void ath12k_dbg_dump(struct ath12k_base *ab, + enum ath12k_debug_mask mask, + const char *msg, const char *prefix, + const void *buf, size_t len) +{ + char linebuf[256]; + size_t linebuflen; + const void *ptr; + + if (ath12k_debug_mask & mask) { + if (msg) + __ath12k_dbg(ab, mask, "%s\n", msg); + + for (ptr = buf; (ptr - buf) < len; ptr += 16) { + linebuflen = 0; + linebuflen += scnprintf(linebuf + linebuflen, + sizeof(linebuf) - linebuflen, + "%s%08x: ", + (prefix ? prefix : ""), + (unsigned int)(ptr - buf)); + hex_dump_to_buffer(ptr, len - (ptr - buf), 16, 1, + linebuf + linebuflen, + sizeof(linebuf) - linebuflen, true); + dev_dbg(ab->dev, "%s\n", linebuf); + } + } +} + +#endif /* CONFIG_ATH12K_DEBUG */ diff --git a/drivers/net/wireless/ath/ath12k/debug.h b/drivers/net/wireless/ath/ath12k/debug.h new file mode 100644 index 000000000000..aa685295f8a4 --- /dev/null +++ b/drivers/net/wireless/ath/ath12k/debug.h @@ -0,0 +1,67 @@ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ +/* + * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved. + * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved. + */ + +#ifndef _ATH12K_DEBUG_H_ +#define _ATH12K_DEBUG_H_ + +#include "trace.h" + +enum ath12k_debug_mask { + ATH12K_DBG_AHB = 0x00000001, + ATH12K_DBG_WMI = 0x00000002, + ATH12K_DBG_HTC = 0x00000004, + ATH12K_DBG_DP_HTT = 0x00000008, + ATH12K_DBG_MAC = 0x00000010, + ATH12K_DBG_BOOT = 0x00000020, + ATH12K_DBG_QMI = 0x00000040, + ATH12K_DBG_DATA = 0x00000080, + ATH12K_DBG_MGMT = 0x00000100, + ATH12K_DBG_REG = 0x00000200, + ATH12K_DBG_TESTMODE = 0x00000400, + ATH12K_DBG_HAL = 0x00000800, + ATH12K_DBG_PCI = 0x00001000, + ATH12K_DBG_DP_TX = 0x00002000, + ATH12K_DBG_DP_RX = 0x00004000, + ATH12K_DBG_ANY = 0xffffffff, +}; + +__printf(2, 3) void ath12k_info(struct ath12k_base *ab, const char *fmt, ...); +__printf(2, 3) void ath12k_err(struct ath12k_base *ab, const char *fmt, ...); +__printf(2, 3) void ath12k_warn(struct ath12k_base *ab, const char *fmt, ...); + +extern unsigned int ath12k_debug_mask; + +#ifdef CONFIG_ATH12K_DEBUG +__printf(3, 4) void __ath12k_dbg(struct ath12k_base *ab, + enum ath12k_debug_mask mask, + const char *fmt, ...); +void ath12k_dbg_dump(struct ath12k_base *ab, + enum ath12k_debug_mask mask, + const char *msg, const char *prefix, + const void *buf, size_t len); +#else /* CONFIG_ATH12K_DEBUG */ +static inline void __ath12k_dbg(struct ath12k_base *ab, + enum ath12k_debug_mask dbg_mask, + const char *fmt, ...) +{ +} + +static inline void ath12k_dbg_dump(struct ath12k_base *ab, + enum ath12k_debug_mask mask, + const char *msg, const char *prefix, + const void *buf, size_t len) +{ +} +#endif /* CONFIG_ATH12K_DEBUG */ + +#define ath12k_dbg(ar, dbg_mask, fmt, ...) \ +do { \ + typeof(dbg_mask) mask = (dbg_mask); \ + if (ath12k_debug_mask & mask) \ + __ath12k_dbg(ar, mask, fmt, ##__VA_ARGS__); \ +} while (0) + +#endif /* _ATH12K_DEBUG_H_ */ diff --git a/drivers/net/wireless/ath/ath12k/dp.c b/drivers/net/wireless/ath/ath12k/dp.c new file mode 100644 index 000000000000..eb0261500ab0 --- /dev/null +++ b/drivers/net/wireless/ath/ath12k/dp.c @@ -0,0 +1,1580 @@ +// SPDX-License-Identifier: BSD-3-Clause-Clear +/* + * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved. + * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved. + */ + +#include <crypto/hash.h> +#include "core.h" +#include "dp_tx.h" +#include "hal_tx.h" +#include "hif.h" +#include "debug.h" +#include "dp_rx.h" +#include "peer.h" +#include "dp_mon.h" + +static void ath12k_dp_htt_htc_tx_complete(struct ath12k_base *ab, + struct sk_buff *skb) +{ + dev_kfree_skb_any(skb); +} + +void ath12k_dp_peer_cleanup(struct ath12k *ar, int vdev_id, const u8 *addr) +{ + struct ath12k_base *ab = ar->ab; + struct ath12k_peer *peer; + + /* TODO: Any other peer specific DP cleanup */ + + spin_lock_bh(&ab->base_lock); + peer = ath12k_peer_find(ab, vdev_id, addr); + if (!peer) { + ath12k_warn(ab, "failed to lookup peer %pM on vdev %d\n", + addr, vdev_id); + spin_unlock_bh(&ab->base_lock); + return; + } + + ath12k_dp_rx_peer_tid_cleanup(ar, peer); + crypto_free_shash(peer->tfm_mmic); + spin_unlock_bh(&ab->base_lock); +} + +int ath12k_dp_peer_setup(struct ath12k *ar, int vdev_id, const u8 *addr) +{ + struct ath12k_base *ab = ar->ab; + struct ath12k_peer *peer; + u32 reo_dest; + int ret = 0, tid; + + /* NOTE: reo_dest ring id starts from 1 unlike mac_id which starts from 0 */ + reo_dest = ar->dp.mac_id + 1; + ret = ath12k_wmi_set_peer_param(ar, addr, vdev_id, + WMI_PEER_SET_DEFAULT_ROUTING, + DP_RX_HASH_ENABLE | (reo_dest << 1)); + + if (ret) { + ath12k_warn(ab, "failed to set default routing %d peer :%pM vdev_id :%d\n", + ret, addr, vdev_id); + return ret; + } + + for (tid = 0; tid <= IEEE80211_NUM_TIDS; tid++) { + ret = ath12k_dp_rx_peer_tid_setup(ar, addr, vdev_id, tid, 1, 0, + HAL_PN_TYPE_NONE); + if (ret) { + ath12k_warn(ab, "failed to setup rxd tid queue for tid %d: %d\n", + tid, ret); + goto peer_clean; + } + } + + ret = ath12k_dp_rx_peer_frag_setup(ar, addr, vdev_id); + if (ret) { + ath12k_warn(ab, "failed to setup rx defrag context\n"); + goto peer_clean; + } + + /* TODO: Setup other peer specific resource used in data path */ + + return 0; + +peer_clean: + spin_lock_bh(&ab->base_lock); + + peer = ath12k_peer_find(ab, vdev_id, addr); + if (!peer) { + ath12k_warn(ab, "failed to find the peer to del rx tid\n"); + spin_unlock_bh(&ab->base_lock); + return -ENOENT; + } + + for (; tid >= 0; tid--) + ath12k_dp_rx_peer_tid_delete(ar, peer, tid); + + spin_unlock_bh(&ab->base_lock); + + return ret; +} + +void ath12k_dp_srng_cleanup(struct ath12k_base *ab, struct dp_srng *ring) +{ + if (!ring->vaddr_unaligned) + return; + + dma_free_coherent(ab->dev, ring->size, ring->vaddr_unaligned, + ring->paddr_unaligned); + + ring->vaddr_unaligned = NULL; +} + +static int ath12k_dp_srng_find_ring_in_mask(int ring_num, const u8 *grp_mask) +{ + int ext_group_num; + u8 mask = 1 << ring_num; + + for (ext_group_num = 0; ext_group_num < ATH12K_EXT_IRQ_GRP_NUM_MAX; + ext_group_num++) { + if (mask & grp_mask[ext_group_num]) + return ext_group_num; + } + + return -ENOENT; +} + +static int ath12k_dp_srng_calculate_msi_group(struct ath12k_base *ab, + enum hal_ring_type type, int ring_num) +{ + const u8 *grp_mask; + + switch (type) { + case HAL_WBM2SW_RELEASE: + if (ring_num == HAL_WBM2SW_REL_ERR_RING_NUM) { + grp_mask = &ab->hw_params->ring_mask->rx_wbm_rel[0]; + ring_num = 0; + } else { + grp_mask = &ab->hw_params->ring_mask->tx[0]; + } + break; + case HAL_REO_EXCEPTION: + grp_mask = &ab->hw_params->ring_mask->rx_err[0]; + break; + case HAL_REO_DST: + grp_mask = &ab->hw_params->ring_mask->rx[0]; + break; + case HAL_REO_STATUS: + grp_mask = &ab->hw_params->ring_mask->reo_status[0]; + break; + case HAL_RXDMA_MONITOR_STATUS: + case HAL_RXDMA_MONITOR_DST: + grp_mask = &ab->hw_params->ring_mask->rx_mon_dest[0]; + break; + case HAL_TX_MONITOR_DST: + grp_mask = &ab->hw_params->ring_mask->tx_mon_dest[0]; + break; + case HAL_RXDMA_BUF: + grp_mask = &ab->hw_params->ring_mask->host2rxdma[0]; + break; + case HAL_RXDMA_MONITOR_BUF: + case HAL_TCL_DATA: + case HAL_TCL_CMD: + case HAL_REO_CMD: + case HAL_SW2WBM_RELEASE: + case HAL_WBM_IDLE_LINK: + case HAL_TCL_STATUS: + case HAL_REO_REINJECT: + case HAL_CE_SRC: + case HAL_CE_DST: + case HAL_CE_DST_STATUS: + default: + return -ENOENT; + } + + return ath12k_dp_srng_find_ring_in_mask(ring_num, grp_mask); +} + +static void ath12k_dp_srng_msi_setup(struct ath12k_base *ab, + struct hal_srng_params *ring_params, + enum hal_ring_type type, int ring_num) +{ + int msi_group_number, msi_data_count; + u32 msi_data_start, msi_irq_start, addr_lo, addr_hi; + int ret; + + ret = ath12k_hif_get_user_msi_vector(ab, "DP", + &msi_data_count, &msi_data_start, + &msi_irq_start); + if (ret) + return; + + msi_group_number = ath12k_dp_srng_calculate_msi_group(ab, type, + ring_num); + if (msi_group_number < 0) { + ath12k_dbg(ab, ATH12K_DBG_PCI, + "ring not part of an ext_group; ring_type: %d,ring_num %d", + type, ring_num); + ring_params->msi_addr = 0; + ring_params->msi_data = 0; + return; + } + + if (msi_group_number > msi_data_count) { + ath12k_dbg(ab, ATH12K_DBG_PCI, + "multiple msi_groups share one msi, msi_group_num %d", + msi_group_number); + } + + ath12k_hif_get_msi_address(ab, &addr_lo, &addr_hi); + + ring_params->msi_addr = addr_lo; + ring_params->msi_addr |= (dma_addr_t)(((uint64_t)addr_hi) << 32); + ring_params->msi_data = (msi_group_number % msi_data_count) + + msi_data_start; + ring_params->flags |= HAL_SRNG_FLAGS_MSI_INTR; +} + +int ath12k_dp_srng_setup(struct ath12k_base *ab, struct dp_srng *ring, + enum hal_ring_type type, int ring_num, + int mac_id, int num_entries) +{ + struct hal_srng_params params = { 0 }; + int entry_sz = ath12k_hal_srng_get_entrysize(ab, type); + int max_entries = ath12k_hal_srng_get_max_entries(ab, type); + int ret; + + if (max_entries < 0 || entry_sz < 0) + return -EINVAL; + + if (num_entries > max_entries) + num_entries = max_entries; + + ring->size = (num_entries * entry_sz) + HAL_RING_BASE_ALIGN - 1; + ring->vaddr_unaligned = dma_alloc_coherent(ab->dev, ring->size, + &ring->paddr_unaligned, + GFP_KERNEL); + if (!ring->vaddr_unaligned) + return -ENOMEM; + + ring->vaddr = PTR_ALIGN(ring->vaddr_unaligned, HAL_RING_BASE_ALIGN); + ring->paddr = ring->paddr_unaligned + ((unsigned long)ring->vaddr - + (unsigned long)ring->vaddr_unaligned); + + params.ring_base_vaddr = ring->vaddr; + params.ring_base_paddr = ring->paddr; + params.num_entries = num_entries; + ath12k_dp_srng_msi_setup(ab, ¶ms, type, ring_num + mac_id); + + switch (type) { + case HAL_REO_DST: + params.intr_batch_cntr_thres_entries = + HAL_SRNG_INT_BATCH_THRESHOLD_RX; + params.intr_timer_thres_us = HAL_SRNG_INT_TIMER_THRESHOLD_RX; + break; + case HAL_RXDMA_BUF: + case HAL_RXDMA_MONITOR_BUF: + case HAL_RXDMA_MONITOR_STATUS: + params.low_threshold = num_entries >> 3; + params.flags |= HAL_SRNG_FLAGS_LOW_THRESH_INTR_EN; + params.intr_batch_cntr_thres_entries = 0; + params.intr_timer_thres_us = HAL_SRNG_INT_TIMER_THRESHOLD_RX; + break; + case HAL_TX_MONITOR_DST: + params.low_threshold = DP_TX_MONITOR_BUF_SIZE_MAX >> 3; + params.flags |= HAL_SRNG_FLAGS_LOW_THRESH_INTR_EN; + params.intr_batch_cntr_thres_entries = 0; + params.intr_timer_thres_us = HAL_SRNG_INT_TIMER_THRESHOLD_RX; + break; + case HAL_WBM2SW_RELEASE: + if (ab->hw_params->hw_ops->dp_srng_is_tx_comp_ring(ring_num)) { + params.intr_batch_cntr_thres_entries = + HAL_SRNG_INT_BATCH_THRESHOLD_TX; + params.intr_timer_thres_us = + HAL_SRNG_INT_TIMER_THRESHOLD_TX; + break; + } + /* follow through when ring_num != HAL_WBM2SW_REL_ERR_RING_NUM */ + fallthrough; + case HAL_REO_EXCEPTION: + case HAL_REO_REINJECT: + case HAL_REO_CMD: + case HAL_REO_STATUS: + case HAL_TCL_DATA: + case HAL_TCL_CMD: + case HAL_TCL_STATUS: + case HAL_WBM_IDLE_LINK: + case HAL_SW2WBM_RELEASE: + case HAL_RXDMA_DST: + case HAL_RXDMA_MONITOR_DST: + case HAL_RXDMA_MONITOR_DESC: + params.intr_batch_cntr_thres_entries = + HAL_SRNG_INT_BATCH_THRESHOLD_OTHER; + params.intr_timer_thres_us = HAL_SRNG_INT_TIMER_THRESHOLD_OTHER; + break; + case HAL_RXDMA_DIR_BUF: + break; + default: + ath12k_warn(ab, "Not a valid ring type in dp :%d\n", type); + return -EINVAL; + } + + ret = ath12k_hal_srng_setup(ab, type, ring_num, mac_id, ¶ms); + if (ret < 0) { + ath12k_warn(ab, "failed to setup srng: %d ring_id %d\n", + ret, ring_num); + return ret; + } + + ring->ring_id = ret; + + return 0; +} + +static +u32 ath12k_dp_tx_get_vdev_bank_config(struct ath12k_base *ab, struct ath12k_vif *arvif) +{ + u32 bank_config = 0; + + /* Only valid for raw frames with HW crypto enabled. + * With SW crypto, mac80211 sets key per packet + */ + if (arvif->tx_encap_type == HAL_TCL_ENCAP_TYPE_RAW && + test_bit(ATH12K_FLAG_HW_CRYPTO_DISABLED, &ab->dev_flags)) + bank_config |= + u32_encode_bits(ath12k_dp_tx_get_encrypt_type(arvif->key_cipher), + HAL_TX_BANK_CONFIG_ENCRYPT_TYPE); + + bank_config |= u32_encode_bits(arvif->tx_encap_type, + HAL_TX_BANK_CONFIG_ENCAP_TYPE); + bank_config |= u32_encode_bits(0, HAL_TX_BANK_CONFIG_SRC_BUFFER_SWAP) | + u32_encode_bits(0, HAL_TX_BANK_CONFIG_LINK_META_SWAP) | + u32_encode_bits(0, HAL_TX_BANK_CONFIG_EPD); + + /* only valid if idx_lookup_override is not set in tcl_data_cmd */ + bank_config |= u32_encode_bits(0, HAL_TX_BANK_CONFIG_INDEX_LOOKUP_EN); + + bank_config |= u32_encode_bits(arvif->hal_addr_search_flags & HAL_TX_ADDRX_EN, + HAL_TX_BANK_CONFIG_ADDRX_EN) | + u32_encode_bits(!!(arvif->hal_addr_search_flags & + HAL_TX_ADDRY_EN), + HAL_TX_BANK_CONFIG_ADDRY_EN); + + bank_config |= u32_encode_bits(ieee80211_vif_is_mesh(arvif->vif) ? 3 : 0, + HAL_TX_BANK_CONFIG_MESH_EN) | + u32_encode_bits(arvif->vdev_id_check_en, + HAL_TX_BANK_CONFIG_VDEV_ID_CHECK_EN); + + bank_config |= u32_encode_bits(0, HAL_TX_BANK_CONFIG_DSCP_TIP_MAP_ID); + + return bank_config; +} + +static int ath12k_dp_tx_get_bank_profile(struct ath12k_base *ab, struct ath12k_vif *arvif, + struct ath12k_dp *dp) +{ + int bank_id = DP_INVALID_BANK_ID; + int i; + u32 bank_config; + bool configure_register = false; + + /* convert vdev params into hal_tx_bank_config */ + bank_config = ath12k_dp_tx_get_vdev_bank_config(ab, arvif); + + spin_lock_bh(&dp->tx_bank_lock); + /* TODO: implement using idr kernel framework*/ + for (i = 0; i < dp->num_bank_profiles; i++) { + if (dp->bank_profiles[i].is_configured && + (dp->bank_profiles[i].bank_config ^ bank_config) == 0) { + bank_id = i; + goto inc_ref_and_return; + } + if (!dp->bank_profiles[i].is_configured || + !dp->bank_profiles[i].num_users) { + bank_id = i; + goto configure_and_return; + } + } + + if (bank_id == DP_INVALID_BANK_ID) { + spin_unlock_bh(&dp->tx_bank_lock); + ath12k_err(ab, "unable to find TX bank!"); + return bank_id; + } + +configure_and_return: + dp->bank_profiles[bank_id].is_configured = true; + dp->bank_profiles[bank_id].bank_config = bank_config; + configure_register = true; +inc_ref_and_return: + dp->bank_profiles[bank_id].num_users++; + spin_unlock_bh(&dp->tx_bank_lock); + + if (configure_register) + ath12k_hal_tx_configure_bank_register(ab, bank_config, bank_id); + + ath12k_dbg(ab, ATH12K_DBG_DP_HTT, "dp_htt tcl bank_id %d input 0x%x match 0x%x num_users %u", + bank_id, bank_config, dp->bank_profiles[bank_id].bank_config, + dp->bank_profiles[bank_id].num_users); + + return bank_id; +} + +void ath12k_dp_tx_put_bank_profile(struct ath12k_dp *dp, u8 bank_id) +{ + spin_lock_bh(&dp->tx_bank_lock); + dp->bank_profiles[bank_id].num_users--; + spin_unlock_bh(&dp->tx_bank_lock); +} + +static void ath12k_dp_deinit_bank_profiles(struct ath12k_base *ab) +{ + struct ath12k_dp *dp = &ab->dp; + + kfree(dp->bank_profiles); + dp->bank_profiles = NULL; +} + +static int ath12k_dp_init_bank_profiles(struct ath12k_base *ab) +{ + struct ath12k_dp *dp = &ab->dp; + u32 num_tcl_banks = ab->hw_params->num_tcl_banks; + int i; + + dp->num_bank_profiles = num_tcl_banks; + dp->bank_profiles = kmalloc_array(num_tcl_banks, + sizeof(struct ath12k_dp_tx_bank_profile), + GFP_KERNEL); + if (!dp->bank_profiles) + return -ENOMEM; + + spin_lock_init(&dp->tx_bank_lock); + + for (i = 0; i < num_tcl_banks; i++) { + dp->bank_profiles[i].is_configured = false; + dp->bank_profiles[i].num_users = 0; + } + + return 0; +} + +static void ath12k_dp_srng_common_cleanup(struct ath12k_base *ab) +{ + struct ath12k_dp *dp = &ab->dp; + int i; + + ath12k_dp_srng_cleanup(ab, &dp->reo_status_ring); + ath12k_dp_srng_cleanup(ab, &dp->reo_cmd_ring); + ath12k_dp_srng_cleanup(ab, &dp->reo_except_ring); + ath12k_dp_srng_cleanup(ab, &dp->rx_rel_ring); + ath12k_dp_srng_cleanup(ab, &dp->reo_reinject_ring); + for (i = 0; i < ab->hw_params->max_tx_ring; i++) { + ath12k_dp_srng_cleanup(ab, &dp->tx_ring[i].tcl_comp_ring); + ath12k_dp_srng_cleanup(ab, &dp->tx_ring[i].tcl_data_ring); + } + ath12k_dp_srng_cleanup(ab, &dp->tcl_status_ring); + ath12k_dp_srng_cleanup(ab, &dp->tcl_cmd_ring); + ath12k_dp_srng_cleanup(ab, &dp->wbm_desc_rel_ring); +} + +static int ath12k_dp_srng_common_setup(struct ath12k_base *ab) +{ + struct ath12k_dp *dp = &ab->dp; + const struct ath12k_hal_tcl_to_wbm_rbm_map *map; + struct hal_srng *srng; + int i, ret, tx_comp_ring_num; + u32 ring_hash_map; + + ret = ath12k_dp_srng_setup(ab, &dp->wbm_desc_rel_ring, + HAL_SW2WBM_RELEASE, 0, 0, + DP_WBM_RELEASE_RING_SIZE); + if (ret) { + ath12k_warn(ab, "failed to set up wbm2sw_release ring :%d\n", + ret); + goto err; + } + + ret = ath12k_dp_srng_setup(ab, &dp->tcl_cmd_ring, HAL_TCL_CMD, 0, 0, + DP_TCL_CMD_RING_SIZE); + if (ret) { + ath12k_warn(ab, "failed to set up tcl_cmd ring :%d\n", ret); + goto err; + } + + ret = ath12k_dp_srng_setup(ab, &dp->tcl_status_ring, HAL_TCL_STATUS, + 0, 0, DP_TCL_STATUS_RING_SIZE); + if (ret) { + ath12k_warn(ab, "failed to set up tcl_status ring :%d\n", ret); + goto err; + } + + for (i = 0; i < ab->hw_params->max_tx_ring; i++) { + map = ab->hw_params->hal_ops->tcl_to_wbm_rbm_map; + tx_comp_ring_num = map[i].wbm_ring_num; + + ret = ath12k_dp_srng_setup(ab, &dp->tx_ring[i].tcl_data_ring, + HAL_TCL_DATA, i, 0, + DP_TCL_DATA_RING_SIZE); + if (ret) { + ath12k_warn(ab, "failed to set up tcl_data ring (%d) :%d\n", + i, ret); + goto err; + } + + ret = ath12k_dp_srng_setup(ab, &dp->tx_ring[i].tcl_comp_ring, + HAL_WBM2SW_RELEASE, tx_comp_ring_num, 0, + DP_TX_COMP_RING_SIZE); + if (ret) { + ath12k_warn(ab, "failed to set up tcl_comp ring (%d) :%d\n", + tx_comp_ring_num, ret); + goto err; + } + } + + ret = ath12k_dp_srng_setup(ab, &dp->reo_reinject_ring, HAL_REO_REINJECT, + 0, 0, DP_REO_REINJECT_RING_SIZE); + if (ret) { + ath12k_warn(ab, "failed to set up reo_reinject ring :%d\n", + ret); + goto err; + } + + ret = ath12k_dp_srng_setup(ab, &dp->rx_rel_ring, HAL_WBM2SW_RELEASE, + HAL_WBM2SW_REL_ERR_RING_NUM, 0, + DP_RX_RELEASE_RING_SIZE); + if (ret) { + ath12k_warn(ab, "failed to set up rx_rel ring :%d\n", ret); + goto err; + } + + ret = ath12k_dp_srng_setup(ab, &dp->reo_except_ring, HAL_REO_EXCEPTION, + 0, 0, DP_REO_EXCEPTION_RING_SIZE); + if (ret) { + ath12k_warn(ab, "failed to set up reo_exception ring :%d\n", + ret); + goto err; + } + + ret = ath12k_dp_srng_setup(ab, &dp->reo_cmd_ring, HAL_REO_CMD, + 0, 0, DP_REO_CMD_RING_SIZE); + if (ret) { + ath12k_warn(ab, "failed to set up reo_cmd ring :%d\n", ret); + goto err; + } + + srng = &ab->hal.srng_list[dp->reo_cmd_ring.ring_id]; + ath12k_hal_reo_init_cmd_ring(ab, srng); + + ret = ath12k_dp_srng_setup(ab, &dp->reo_status_ring, HAL_REO_STATUS, + 0, 0, DP_REO_STATUS_RING_SIZE); + if (ret) { + ath12k_warn(ab, "failed to set up reo_status ring :%d\n", ret); + goto err; + } + + /* When hash based routing of rx packet is enabled, 32 entries to map + * the hash values to the ring will be configured. Each hash entry uses + * four bits to map to a particular ring. The ring mapping will be + * 0:TCL, 1:SW1, 2:SW2, 3:SW3, 4:SW4, 5:Release, 6:FW and 7:SW5 + * 8:SW6, 9:SW7, 10:SW8, 11:Not used. + */ + ring_hash_map = HAL_HASH_ROUTING_RING_SW1 | + HAL_HASH_ROUTING_RING_SW2 << 4 | + HAL_HASH_ROUTING_RING_SW3 << 8 | + HAL_HASH_ROUTING_RING_SW4 << 12 | + HAL_HASH_ROUTING_RING_SW1 << 16 | + HAL_HASH_ROUTING_RING_SW2 << 20 | + HAL_HASH_ROUTING_RING_SW3 << 24 | + HAL_HASH_ROUTING_RING_SW4 << 28; + + ath12k_hal_reo_hw_setup(ab, ring_hash_map); + + return 0; + +err: + ath12k_dp_srng_common_cleanup(ab); + + return ret; +} + +static void ath12k_dp_scatter_idle_link_desc_cleanup(struct ath12k_base *ab) +{ + struct ath12k_dp *dp = &ab->dp; + struct hal_wbm_idle_scatter_list *slist = dp->scatter_list; + int i; + + for (i = 0; i < DP_IDLE_SCATTER_BUFS_MAX; i++) { + if (!slist[i].vaddr) + continue; + + dma_free_coherent(ab->dev, HAL_WBM_IDLE_SCATTER_BUF_SIZE_MAX, + slist[i].vaddr, slist[i].paddr); + slist[i].vaddr = NULL; + } +} + +static int ath12k_dp_scatter_idle_link_desc_setup(struct ath12k_base *ab, + int size, + u32 n_link_desc_bank, + u32 n_link_desc, + u32 last_bank_sz) +{ + struct ath12k_dp *dp = &ab->dp; + struct dp_link_desc_bank *link_desc_banks = dp->link_desc_banks; + struct hal_wbm_idle_scatter_list *slist = dp->scatter_list; + u32 n_entries_per_buf; + int num_scatter_buf, scatter_idx; + struct hal_wbm_link_desc *scatter_buf; + int align_bytes, n_entries; + dma_addr_t paddr; + int rem_entries; + int i; + int ret = 0; + u32 end_offset, cookie; + + n_entries_per_buf = HAL_WBM_IDLE_SCATTER_BUF_SIZE / + ath12k_hal_srng_get_entrysize(ab, HAL_WBM_IDLE_LINK); + num_scatter_buf = DIV_ROUND_UP(size, HAL_WBM_IDLE_SCATTER_BUF_SIZE); + + if (num_scatter_buf > DP_IDLE_SCATTER_BUFS_MAX) + return -EINVAL; + + for (i = 0; i < num_scatter_buf; i++) { + slist[i].vaddr = dma_alloc_coherent(ab->dev, + HAL_WBM_IDLE_SCATTER_BUF_SIZE_MAX, + &slist[i].paddr, GFP_KERNEL); + if (!slist[i].vaddr) { + ret = -ENOMEM; + goto err; + } + } + + scatter_idx = 0; + scatter_buf = slist[scatter_idx].vaddr; + rem_entries = n_entries_per_buf; + + for (i = 0; i < n_link_desc_bank; i++) { + align_bytes = link_desc_banks[i].vaddr - + link_desc_banks[i].vaddr_unaligned; + n_entries = (DP_LINK_DESC_ALLOC_SIZE_THRESH - align_bytes) / + HAL_LINK_DESC_SIZE; + paddr = link_desc_banks[i].paddr; + while (n_entries) { + cookie = DP_LINK_DESC_COOKIE_SET(n_entries, i); + ath12k_hal_set_link_desc_addr(scatter_buf, cookie, paddr); + n_entries--; + paddr += HAL_LINK_DESC_SIZE; + if (rem_entries) { + rem_entries--; + scatter_buf++; + continue; + } + + rem_entries = n_entries_per_buf; + scatter_idx++; + scatter_buf = slist[scatter_idx].vaddr; + } + } + + end_offset = (scatter_buf - slist[scatter_idx].vaddr) * + sizeof(struct hal_wbm_link_desc); + ath12k_hal_setup_link_idle_list(ab, slist, num_scatter_buf, + n_link_desc, end_offset); + + return 0; + +err: + ath12k_dp_scatter_idle_link_desc_cleanup(ab); + + return ret; +} + +static void +ath12k_dp_link_desc_bank_free(struct ath12k_base *ab, + struct dp_link_desc_bank *link_desc_banks) +{ + int i; + + for (i = 0; i < DP_LINK_DESC_BANKS_MAX; i++) { + if (link_desc_banks[i].vaddr_unaligned) { + dma_free_coherent(ab->dev, + link_desc_banks[i].size, + link_desc_banks[i].vaddr_unaligned, + link_desc_banks[i].paddr_unaligned); + link_desc_banks[i].vaddr_unaligned = NULL; + } + } +} + +static int ath12k_dp_link_desc_bank_alloc(struct ath12k_base *ab, + struct dp_link_desc_bank *desc_bank, + int n_link_desc_bank, + int last_bank_sz) +{ + struct ath12k_dp *dp = &ab->dp; + int i; + int ret = 0; + int desc_sz = DP_LINK_DESC_ALLOC_SIZE_THRESH; + + for (i = 0; i < n_link_desc_bank; i++) { + if (i == (n_link_desc_bank - 1) && last_bank_sz) + desc_sz = last_bank_sz; + + desc_bank[i].vaddr_unaligned = + dma_alloc_coherent(ab->dev, desc_sz, + &desc_bank[i].paddr_unaligned, + GFP_KERNEL); + if (!desc_bank[i].vaddr_unaligned) { + ret = -ENOMEM; + goto err; + } + + desc_bank[i].vaddr = PTR_ALIGN(desc_bank[i].vaddr_unaligned, + HAL_LINK_DESC_ALIGN); + desc_bank[i].paddr = desc_bank[i].paddr_unaligned + + ((unsigned long)desc_bank[i].vaddr - + (unsigned long)desc_bank[i].vaddr_unaligned); + desc_bank[i].size = desc_sz; + } + + return 0; + +err: + ath12k_dp_link_desc_bank_free(ab, dp->link_desc_banks); + + return ret; +} + +void ath12k_dp_link_desc_cleanup(struct ath12k_base *ab, + struct dp_link_desc_bank *desc_bank, + u32 ring_type, struct dp_srng *ring) +{ + ath12k_dp_link_desc_bank_free(ab, desc_bank); + + if (ring_type != HAL_RXDMA_MONITOR_DESC) { + ath12k_dp_srng_cleanup(ab, ring); + ath12k_dp_scatter_idle_link_desc_cleanup(ab); + } +} + +static int ath12k_wbm_idle_ring_setup(struct ath12k_base *ab, u32 *n_link_desc) +{ + struct ath12k_dp *dp = &ab->dp; + u32 n_mpdu_link_desc, n_mpdu_queue_desc; + u32 n_tx_msdu_link_desc, n_rx_msdu_link_desc; + int ret = 0; + + n_mpdu_link_desc = (DP_NUM_TIDS_MAX * DP_AVG_MPDUS_PER_TID_MAX) / + HAL_NUM_MPDUS_PER_LINK_DESC; + + n_mpdu_queue_desc = n_mpdu_link_desc / + HAL_NUM_MPDU_LINKS_PER_QUEUE_DESC; + + n_tx_msdu_link_desc = (DP_NUM_TIDS_MAX * DP_AVG_FLOWS_PER_TID * + DP_AVG_MSDUS_PER_FLOW) / + HAL_NUM_TX_MSDUS_PER_LINK_DESC; + + n_rx_msdu_link_desc = (DP_NUM_TIDS_MAX * DP_AVG_MPDUS_PER_TID_MAX * + DP_AVG_MSDUS_PER_MPDU) / + HAL_NUM_RX_MSDUS_PER_LINK_DESC; + + *n_link_desc = n_mpdu_link_desc + n_mpdu_queue_desc + + n_tx_msdu_link_desc + n_rx_msdu_link_desc; + + if (*n_link_desc & (*n_link_desc - 1)) + *n_link_desc = 1 << fls(*n_link_desc); + + ret = ath12k_dp_srng_setup(ab, &dp->wbm_idle_ring, + HAL_WBM_IDLE_LINK, 0, 0, *n_link_desc); + if (ret) { + ath12k_warn(ab, "failed to setup wbm_idle_ring: %d\n", ret); + return ret; + } + return ret; +} + +int ath12k_dp_link_desc_setup(struct ath12k_base *ab, + struct dp_link_desc_bank *link_desc_banks, + u32 ring_type, struct hal_srng *srng, + u32 n_link_desc) +{ + u32 tot_mem_sz; + u32 n_link_desc_bank, last_bank_sz; + u32 entry_sz, align_bytes, n_entries; + struct hal_wbm_link_desc *desc; + u32 paddr; + int i, ret; + u32 cookie; + + tot_mem_sz = n_link_desc * HAL_LINK_DESC_SIZE; + tot_mem_sz += HAL_LINK_DESC_ALIGN; + + if (tot_mem_sz <= DP_LINK_DESC_ALLOC_SIZE_THRESH) { + n_link_desc_bank = 1; + last_bank_sz = tot_mem_sz; + } else { + n_link_desc_bank = tot_mem_sz / + (DP_LINK_DESC_ALLOC_SIZE_THRESH - + HAL_LINK_DESC_ALIGN); + last_bank_sz = tot_mem_sz % + (DP_LINK_DESC_ALLOC_SIZE_THRESH - + HAL_LINK_DESC_ALIGN); + + if (last_bank_sz) + n_link_desc_bank += 1; + } + + if (n_link_desc_bank > DP_LINK_DESC_BANKS_MAX) + return -EINVAL; + + ret = ath12k_dp_link_desc_bank_alloc(ab, link_desc_banks, + n_link_desc_bank, last_bank_sz); + if (ret) + return ret; + + /* Setup link desc idle list for HW internal usage */ + entry_sz = ath12k_hal_srng_get_entrysize(ab, ring_type); + tot_mem_sz = entry_sz * n_link_desc; + + /* Setup scatter desc list when the total memory requirement is more */ + if (tot_mem_sz > DP_LINK_DESC_ALLOC_SIZE_THRESH && + ring_type != HAL_RXDMA_MONITOR_DESC) { + ret = ath12k_dp_scatter_idle_link_desc_setup(ab, tot_mem_sz, + n_link_desc_bank, + n_link_desc, + last_bank_sz); + if (ret) { + ath12k_warn(ab, "failed to setup scatting idle list descriptor :%d\n", + ret); + goto fail_desc_bank_free; + } + + return 0; + } + + spin_lock_bh(&srng->lock); + + ath12k_hal_srng_access_begin(ab, srng); + + for (i = 0; i < n_link_desc_bank; i++) { + align_bytes = link_desc_banks[i].vaddr - + link_desc_banks[i].vaddr_unaligned; + n_entries = (link_desc_banks[i].size - align_bytes) / + HAL_LINK_DESC_SIZE; + paddr = link_desc_banks[i].paddr; + while (n_entries && + (desc = ath12k_hal_srng_src_get_next_entry(ab, srng))) { + cookie = DP_LINK_DESC_COOKIE_SET(n_entries, i); + ath12k_hal_set_link_desc_addr(desc, + cookie, paddr); + n_entries--; + paddr += HAL_LINK_DESC_SIZE; + } + } + + ath12k_hal_srng_access_end(ab, srng); + + spin_unlock_bh(&srng->lock); + + return 0; + +fail_desc_bank_free: + ath12k_dp_link_desc_bank_free(ab, link_desc_banks); + + return ret; +} + +int ath12k_dp_service_srng(struct ath12k_base *ab, + struct ath12k_ext_irq_grp *irq_grp, + int budget) +{ + struct napi_struct *napi = &irq_grp->napi; + int grp_id = irq_grp->grp_id; + int work_done = 0; + int i = 0, j; + int tot_work_done = 0; + enum dp_monitor_mode monitor_mode; + u8 ring_mask; + + while (i < ab->hw_params->max_tx_ring) { + if (ab->hw_params->ring_mask->tx[grp_id] & + BIT(ab->hw_params->hal_ops->tcl_to_wbm_rbm_map[i].wbm_ring_num)) + ath12k_dp_tx_completion_handler(ab, i); + i++; + } + + if (ab->hw_params->ring_mask->rx_err[grp_id]) { + work_done = ath12k_dp_rx_process_err(ab, napi, budget); + budget -= work_done; + tot_work_done += work_done; + if (budget <= 0) + goto done; + } + + if (ab->hw_params->ring_mask->rx_wbm_rel[grp_id]) { + work_done = ath12k_dp_rx_process_wbm_err(ab, + napi, + budget); + budget -= work_done; + tot_work_done += work_done; + + if (budget <= 0) + goto done; + } + + if (ab->hw_params->ring_mask->rx[grp_id]) { + i = fls(ab->hw_params->ring_mask->rx[grp_id]) - 1; + work_done = ath12k_dp_rx_process(ab, i, napi, + budget); + budget -= work_done; + tot_work_done += work_done; + if (budget <= 0) + goto done; + } + + if (ab->hw_params->ring_mask->rx_mon_dest[grp_id]) { + monitor_mode = ATH12K_DP_RX_MONITOR_MODE; + ring_mask = ab->hw_params->ring_mask->rx_mon_dest[grp_id]; + for (i = 0; i < ab->num_radios; i++) { + for (j = 0; j < ab->hw_params->num_rxmda_per_pdev; j++) { + int id = i * ab->hw_params->num_rxmda_per_pdev + j; + + if (ring_mask & BIT(id)) { + work_done = + ath12k_dp_mon_process_ring(ab, id, napi, budget, + monitor_mode); + budget -= work_done; + tot_work_done += work_done; + + if (budget <= 0) + goto done; + } + } + } + } + + if (ab->hw_params->ring_mask->tx_mon_dest[grp_id]) { + monitor_mode = ATH12K_DP_TX_MONITOR_MODE; + ring_mask = ab->hw_params->ring_mask->tx_mon_dest[grp_id]; + for (i = 0; i < ab->num_radios; i++) { + for (j = 0; j < ab->hw_params->num_rxmda_per_pdev; j++) { + int id = i * ab->hw_params->num_rxmda_per_pdev + j; + + if (ring_mask & BIT(id)) { + work_done = + ath12k_dp_mon_process_ring(ab, id, napi, budget, + monitor_mode); + budget -= work_done; + tot_work_done += work_done; + + if (budget <= 0) + goto done; + } + } + } + } + + if (ab->hw_params->ring_mask->reo_status[grp_id]) + ath12k_dp_rx_process_reo_status(ab); + + if (ab->hw_params->ring_mask->host2rxdma[grp_id]) { + struct ath12k_dp *dp = &ab->dp; + struct dp_rxdma_ring *rx_ring = &dp->rx_refill_buf_ring; + + ath12k_dp_rx_bufs_replenish(ab, 0, rx_ring, 0, + ab->hw_params->hal_params->rx_buf_rbm, + true); + } + + /* TODO: Implement handler for other interrupts */ + +done: + return tot_work_done; +} + +void ath12k_dp_pdev_free(struct ath12k_base *ab) +{ + int i; + + del_timer_sync(&ab->mon_reap_timer); + + for (i = 0; i < ab->num_radios; i++) + ath12k_dp_rx_pdev_free(ab, i); +} + +void ath12k_dp_pdev_pre_alloc(struct ath12k_base *ab) +{ + struct ath12k *ar; + struct ath12k_pdev_dp *dp; + int i; + + for (i = 0; i < ab->num_radios; i++) { + ar = ab->pdevs[i].ar; + dp = &ar->dp; + dp->mac_id = i; + atomic_set(&dp->num_tx_pending, 0); + init_waitqueue_head(&dp->tx_empty_waitq); + + /* TODO: Add any RXDMA setup required per pdev */ + } +} + +static void ath12k_dp_service_mon_ring(struct timer_list *t) +{ + struct ath12k_base *ab = from_timer(ab, t, mon_reap_timer); + int i; + + for (i = 0; i < ab->hw_params->num_rxmda_per_pdev; i++) + ath12k_dp_mon_process_ring(ab, i, NULL, DP_MON_SERVICE_BUDGET, + ATH12K_DP_RX_MONITOR_MODE); + + mod_timer(&ab->mon_reap_timer, jiffies + + msecs_to_jiffies(ATH12K_MON_TIMER_INTERVAL)); +} + +static void ath12k_dp_mon_reap_timer_init(struct ath12k_base *ab) +{ + if (ab->hw_params->rxdma1_enable) + return; + + timer_setup(&ab->mon_reap_timer, ath12k_dp_service_mon_ring, 0); +} + +int ath12k_dp_pdev_alloc(struct ath12k_base *ab) +{ + struct ath12k *ar; + int ret; + int i; + + ret = ath12k_dp_rx_htt_setup(ab); + if (ret) + goto out; + + ath12k_dp_mon_reap_timer_init(ab); + + /* TODO: Per-pdev rx ring unlike tx ring which is mapped to different AC's */ + for (i = 0; i < ab->num_radios; i++) { + ar = ab->pdevs[i].ar; + ret = ath12k_dp_rx_pdev_alloc(ab, i); + if (ret) { + ath12k_warn(ab, "failed to allocate pdev rx for pdev_id :%d\n", + i); + goto err; + } + ret = ath12k_dp_rx_pdev_mon_attach(ar); + if (ret) { + ath12k_warn(ab, "failed to initialize mon pdev %d\n", i); + goto err; + } + } + + return 0; +err: + ath12k_dp_pdev_free(ab); +out: + return ret; +} + +int ath12k_dp_htt_connect(struct ath12k_dp *dp) +{ + struct ath12k_htc_svc_conn_req conn_req = {0}; + struct ath12k_htc_svc_conn_resp conn_resp = {0}; + int status; + + conn_req.ep_ops.ep_tx_complete = ath12k_dp_htt_htc_tx_complete; + conn_req.ep_ops.ep_rx_complete = ath12k_dp_htt_htc_t2h_msg_handler; + + /* connect to control service */ + conn_req.service_id = ATH12K_HTC_SVC_ID_HTT_DATA_MSG; + + status = ath12k_htc_connect_service(&dp->ab->htc, &conn_req, + &conn_resp); + + if (status) + return status; + + dp->eid = conn_resp.eid; + + return 0; +} + +static void ath12k_dp_update_vdev_search(struct ath12k_vif *arvif) +{ + switch (arvif->vdev_type) { + case WMI_VDEV_TYPE_STA: + /* TODO: Verify the search type and flags since ast hash + * is not part of peer mapv3 + */ + arvif->hal_addr_search_flags = HAL_TX_ADDRY_EN; + arvif->search_type = HAL_TX_ADDR_SEARCH_DEFAULT; + break; + case WMI_VDEV_TYPE_AP: + case WMI_VDEV_TYPE_IBSS: + arvif->hal_addr_search_flags = HAL_TX_ADDRX_EN; + arvif->search_type = HAL_TX_ADDR_SEARCH_DEFAULT; + break; + case WMI_VDEV_TYPE_MONITOR: + default: + return; + } +} + +void ath12k_dp_vdev_tx_attach(struct ath12k *ar, struct ath12k_vif *arvif) +{ + struct ath12k_base *ab = ar->ab; + + arvif->tcl_metadata |= u32_encode_bits(1, HTT_TCL_META_DATA_TYPE) | + u32_encode_bits(arvif->vdev_id, + HTT_TCL_META_DATA_VDEV_ID) | + u32_encode_bits(ar->pdev->pdev_id, + HTT_TCL_META_DATA_PDEV_ID); + + /* set HTT extension valid bit to 0 by default */ + arvif->tcl_metadata &= ~HTT_TCL_META_DATA_VALID_HTT; + + ath12k_dp_update_vdev_search(arvif); + arvif->vdev_id_check_en = true; + arvif->bank_id = ath12k_dp_tx_get_bank_profile(ab, arvif, &ab->dp); + + /* TODO: error path for bank id failure */ + if (arvif->bank_id == DP_INVALID_BANK_ID) { + ath12k_err(ar->ab, "Failed to initialize DP TX Banks"); + return; + } +} + +static void ath12k_dp_cc_cleanup(struct ath12k_base *ab) +{ + struct ath12k_rx_desc_info *desc_info, *tmp; + struct ath12k_tx_desc_info *tx_desc_info, *tmp1; + struct ath12k_dp *dp = &ab->dp; + struct sk_buff *skb; + int i; + + if (!dp->spt_info) + return; + + /* RX Descriptor cleanup */ + spin_lock_bh(&dp->rx_desc_lock); + + list_for_each_entry_safe(desc_info, tmp, &dp->rx_desc_used_list, list) { + list_del(&desc_info->list); + skb = desc_info->skb; + + if (!skb) + continue; + + dma_unmap_single(ab->dev, ATH12K_SKB_RXCB(skb)->paddr, + skb->len + skb_tailroom(skb), DMA_FROM_DEVICE); + dev_kfree_skb_any(skb); + } + + spin_unlock_bh(&dp->rx_desc_lock); + + /* TX Descriptor cleanup */ + for (i = 0; i < ATH12K_HW_MAX_QUEUES; i++) { + spin_lock_bh(&dp->tx_desc_lock[i]); + + list_for_each_entry_safe(tx_desc_info, tmp1, &dp->tx_desc_used_list[i], + list) { + list_del(&tx_desc_info->list); + skb = tx_desc_info->skb; + + if (!skb) + continue; + + dma_unmap_single(ab->dev, ATH12K_SKB_CB(skb)->paddr, + skb->len, DMA_TO_DEVICE); + dev_kfree_skb_any(skb); + } + + spin_unlock_bh(&dp->tx_desc_lock[i]); + } + + /* unmap SPT pages */ + for (i = 0; i < dp->num_spt_pages; i++) { + if (!dp->spt_info[i].vaddr) + continue; + + dma_free_coherent(ab->dev, ATH12K_PAGE_SIZE, + dp->spt_info[i].vaddr, dp->spt_info[i].paddr); + dp->spt_info[i].vaddr = NULL; + } + + kfree(dp->spt_info); +} + +static void ath12k_dp_reoq_lut_cleanup(struct ath12k_base *ab) +{ + struct ath12k_dp *dp = &ab->dp; + + if (!ab->hw_params->reoq_lut_support) + return; + + if (!dp->reoq_lut.vaddr) + return; + + dma_free_coherent(ab->dev, DP_REOQ_LUT_SIZE, + dp->reoq_lut.vaddr, dp->reoq_lut.paddr); + dp->reoq_lut.vaddr = NULL; + + ath12k_hif_write32(ab, + HAL_SEQ_WCSS_UMAC_REO_REG + HAL_REO1_QDESC_LUT_BASE0(ab), 0); +} + +void ath12k_dp_free(struct ath12k_base *ab) +{ + struct ath12k_dp *dp = &ab->dp; + int i; + + ath12k_dp_link_desc_cleanup(ab, dp->link_desc_banks, + HAL_WBM_IDLE_LINK, &dp->wbm_idle_ring); + + ath12k_dp_cc_cleanup(ab); + ath12k_dp_reoq_lut_cleanup(ab); + ath12k_dp_deinit_bank_profiles(ab); + ath12k_dp_srng_common_cleanup(ab); + + ath12k_dp_rx_reo_cmd_list_cleanup(ab); + + for (i = 0; i < ab->hw_params->max_tx_ring; i++) + kfree(dp->tx_ring[i].tx_status); + + ath12k_dp_rx_free(ab); + /* Deinit any SOC level resource */ +} + +void ath12k_dp_cc_config(struct ath12k_base *ab) +{ + u32 cmem_base = ab->qmi.dev_mem[ATH12K_QMI_DEVMEM_CMEM_INDEX].start; + u32 reo_base = HAL_SEQ_WCSS_UMAC_REO_REG; + u32 wbm_base = HAL_SEQ_WCSS_UMAC_WBM_REG; + u32 val = 0; + + ath12k_hif_write32(ab, reo_base + HAL_REO1_SW_COOKIE_CFG0(ab), cmem_base); + + val |= u32_encode_bits(ATH12K_CMEM_ADDR_MSB, + HAL_REO1_SW_COOKIE_CFG_CMEM_BASE_ADDR_MSB) | + u32_encode_bits(ATH12K_CC_PPT_MSB, + HAL_REO1_SW_COOKIE_CFG_COOKIE_PPT_MSB) | + u32_encode_bits(ATH12K_CC_SPT_MSB, + HAL_REO1_SW_COOKIE_CFG_COOKIE_SPT_MSB) | + u32_encode_bits(1, HAL_REO1_SW_COOKIE_CFG_ALIGN) | + u32_encode_bits(1, HAL_REO1_SW_COOKIE_CFG_ENABLE) | + u32_encode_bits(1, HAL_REO1_SW_COOKIE_CFG_GLOBAL_ENABLE); + + ath12k_hif_write32(ab, reo_base + HAL_REO1_SW_COOKIE_CFG1(ab), val); + + /* Enable HW CC for WBM */ + ath12k_hif_write32(ab, wbm_base + HAL_WBM_SW_COOKIE_CFG0, cmem_base); + + val = u32_encode_bits(ATH12K_CMEM_ADDR_MSB, + HAL_WBM_SW_COOKIE_CFG_CMEM_BASE_ADDR_MSB) | + u32_encode_bits(ATH12K_CC_PPT_MSB, + HAL_WBM_SW_COOKIE_CFG_COOKIE_PPT_MSB) | + u32_encode_bits(ATH12K_CC_SPT_MSB, + HAL_WBM_SW_COOKIE_CFG_COOKIE_SPT_MSB) | + u32_encode_bits(1, HAL_WBM_SW_COOKIE_CFG_ALIGN); + + ath12k_hif_write32(ab, wbm_base + HAL_WBM_SW_COOKIE_CFG1, val); + + /* Enable conversion complete indication */ + val = ath12k_hif_read32(ab, wbm_base + HAL_WBM_SW_COOKIE_CFG2); + val |= u32_encode_bits(1, HAL_WBM_SW_COOKIE_CFG_RELEASE_PATH_EN) | + u32_encode_bits(1, HAL_WBM_SW_COOKIE_CFG_ERR_PATH_EN) | + u32_encode_bits(1, HAL_WBM_SW_COOKIE_CFG_CONV_IND_EN); + + ath12k_hif_write32(ab, wbm_base + HAL_WBM_SW_COOKIE_CFG2, val); + + /* Enable Cookie conversion for WBM2SW Rings */ + val = ath12k_hif_read32(ab, wbm_base + HAL_WBM_SW_COOKIE_CONVERT_CFG); + val |= u32_encode_bits(1, HAL_WBM_SW_COOKIE_CONV_CFG_GLOBAL_EN) | + ab->hw_params->hal_params->wbm2sw_cc_enable; + + ath12k_hif_write32(ab, wbm_base + HAL_WBM_SW_COOKIE_CONVERT_CFG, val); +} + +static u32 ath12k_dp_cc_cookie_gen(u16 ppt_idx, u16 spt_idx) +{ + return (u32)ppt_idx << ATH12K_CC_PPT_SHIFT | spt_idx; +} + +static inline void *ath12k_dp_cc_get_desc_addr_ptr(struct ath12k_base *ab, + u16 ppt_idx, u16 spt_idx) +{ + struct ath12k_dp *dp = &ab->dp; + + return dp->spt_info[ppt_idx].vaddr + spt_idx; +} + +struct ath12k_rx_desc_info *ath12k_dp_get_rx_desc(struct ath12k_base *ab, + u32 cookie) +{ + struct ath12k_rx_desc_info **desc_addr_ptr; + u16 ppt_idx, spt_idx; + + ppt_idx = u32_get_bits(cookie, ATH12K_DP_CC_COOKIE_PPT); + spt_idx = u32_get_bits(cookie, ATH12k_DP_CC_COOKIE_SPT); + + if (ppt_idx > ATH12K_NUM_RX_SPT_PAGES || + spt_idx > ATH12K_MAX_SPT_ENTRIES) + return NULL; + + desc_addr_ptr = ath12k_dp_cc_get_desc_addr_ptr(ab, ppt_idx, spt_idx); + + return *desc_addr_ptr; +} + +struct ath12k_tx_desc_info *ath12k_dp_get_tx_desc(struct ath12k_base *ab, + u32 cookie) +{ + struct ath12k_tx_desc_info **desc_addr_ptr; + u16 ppt_idx, spt_idx; + + ppt_idx = u32_get_bits(cookie, ATH12K_DP_CC_COOKIE_PPT); + spt_idx = u32_get_bits(cookie, ATH12k_DP_CC_COOKIE_SPT); + + if (ppt_idx < ATH12K_NUM_RX_SPT_PAGES || + ppt_idx > ab->dp.num_spt_pages || + spt_idx > ATH12K_MAX_SPT_ENTRIES) + return NULL; + + desc_addr_ptr = ath12k_dp_cc_get_desc_addr_ptr(ab, ppt_idx, spt_idx); + + return *desc_addr_ptr; +} + +static int ath12k_dp_cc_desc_init(struct ath12k_base *ab) +{ + struct ath12k_dp *dp = &ab->dp; + struct ath12k_rx_desc_info *rx_descs, **rx_desc_addr; + struct ath12k_tx_desc_info *tx_descs, **tx_desc_addr; + u32 i, j, pool_id, tx_spt_page; + u32 ppt_idx; + + spin_lock_bh(&dp->rx_desc_lock); + + /* First ATH12K_NUM_RX_SPT_PAGES of allocated SPT pages are used for RX */ + for (i = 0; i < ATH12K_NUM_RX_SPT_PAGES; i++) { + rx_descs = kcalloc(ATH12K_MAX_SPT_ENTRIES, sizeof(*rx_descs), + GFP_ATOMIC); + + if (!rx_descs) { + spin_unlock_bh(&dp->rx_desc_lock); + return -ENOMEM; + } + + for (j = 0; j < ATH12K_MAX_SPT_ENTRIES; j++) { + rx_descs[j].cookie = ath12k_dp_cc_cookie_gen(i, j); + rx_descs[j].magic = ATH12K_DP_RX_DESC_MAGIC; + list_add_tail(&rx_descs[j].list, &dp->rx_desc_free_list); + + /* Update descriptor VA in SPT */ + rx_desc_addr = ath12k_dp_cc_get_desc_addr_ptr(ab, i, j); + *rx_desc_addr = &rx_descs[j]; + } + } + + spin_unlock_bh(&dp->rx_desc_lock); + + for (pool_id = 0; pool_id < ATH12K_HW_MAX_QUEUES; pool_id++) { + spin_lock_bh(&dp->tx_desc_lock[pool_id]); + for (i = 0; i < ATH12K_TX_SPT_PAGES_PER_POOL; i++) { + tx_descs = kcalloc(ATH12K_MAX_SPT_ENTRIES, sizeof(*tx_descs), + GFP_ATOMIC); + + if (!tx_descs) { + spin_unlock_bh(&dp->tx_desc_lock[pool_id]); + /* Caller takes care of TX pending and RX desc cleanup */ + return -ENOMEM; + } + + for (j = 0; j < ATH12K_MAX_SPT_ENTRIES; j++) { + tx_spt_page = i + pool_id * ATH12K_TX_SPT_PAGES_PER_POOL; + ppt_idx = ATH12K_NUM_RX_SPT_PAGES + tx_spt_page; + tx_descs[j].desc_id = ath12k_dp_cc_cookie_gen(ppt_idx, j); + tx_descs[j].pool_id = pool_id; + list_add_tail(&tx_descs[j].list, + &dp->tx_desc_free_list[pool_id]); + + /* Update descriptor VA in SPT */ + tx_desc_addr = + ath12k_dp_cc_get_desc_addr_ptr(ab, ppt_idx, j); + *tx_desc_addr = &tx_descs[j]; + } + } + spin_unlock_bh(&dp->tx_desc_lock[pool_id]); + } + return 0; +} + +static int ath12k_dp_cc_init(struct ath12k_base *ab) +{ + struct ath12k_dp *dp = &ab->dp; + int i, ret = 0; + u32 cmem_base; + + INIT_LIST_HEAD(&dp->rx_desc_free_list); + INIT_LIST_HEAD(&dp->rx_desc_used_list); + spin_lock_init(&dp->rx_desc_lock); + + for (i = 0; i < ATH12K_HW_MAX_QUEUES; i++) { + INIT_LIST_HEAD(&dp->tx_desc_free_list[i]); + INIT_LIST_HEAD(&dp->tx_desc_used_list[i]); + spin_lock_init(&dp->tx_desc_lock[i]); + } + + dp->num_spt_pages = ATH12K_NUM_SPT_PAGES; + if (dp->num_spt_pages > ATH12K_MAX_PPT_ENTRIES) + dp->num_spt_pages = ATH12K_MAX_PPT_ENTRIES; + + dp->spt_info = kcalloc(dp->num_spt_pages, sizeof(struct ath12k_spt_info), + GFP_KERNEL); + + if (!dp->spt_info) { + ath12k_warn(ab, "SPT page allocation failure"); + return -ENOMEM; + } + + cmem_base = ab->qmi.dev_mem[ATH12K_QMI_DEVMEM_CMEM_INDEX].start; + + for (i = 0; i < dp->num_spt_pages; i++) { + dp->spt_info[i].vaddr = dma_alloc_coherent(ab->dev, + ATH12K_PAGE_SIZE, + &dp->spt_info[i].paddr, + GFP_KERNEL); + + if (!dp->spt_info[i].vaddr) { + ret = -ENOMEM; + goto free; + } + + if (dp->spt_info[i].paddr & ATH12K_SPT_4K_ALIGN_CHECK) { + ath12k_warn(ab, "SPT allocated memoty is not 4K aligned"); + ret = -EINVAL; + goto free; + } + + /* Write to PPT in CMEM */ + ath12k_hif_write32(ab, cmem_base + ATH12K_PPT_ADDR_OFFSET(i), + dp->spt_info[i].paddr >> ATH12K_SPT_4K_ALIGN_OFFSET); + } + + ret = ath12k_dp_cc_desc_init(ab); + if (ret) { + ath12k_warn(ab, "HW CC desc init failed %d", ret); + goto free; + } + + return 0; +free: + ath12k_dp_cc_cleanup(ab); + return ret; +} + +static int ath12k_dp_reoq_lut_setup(struct ath12k_base *ab) +{ + struct ath12k_dp *dp = &ab->dp; + + if (!ab->hw_params->reoq_lut_support) + return 0; + + dp->reoq_lut.vaddr = dma_alloc_coherent(ab->dev, + DP_REOQ_LUT_SIZE, + &dp->reoq_lut.paddr, + GFP_KERNEL); + + if (!dp->reoq_lut.vaddr) { + ath12k_warn(ab, "failed to allocate memory for reoq table"); + return -ENOMEM; + } + + memset(dp->reoq_lut.vaddr, 0, DP_REOQ_LUT_SIZE); + + ath12k_hif_write32(ab, HAL_SEQ_WCSS_UMAC_REO_REG + HAL_REO1_QDESC_LUT_BASE0(ab), + dp->reoq_lut.paddr); + return 0; +} + +int ath12k_dp_alloc(struct ath12k_base *ab) +{ + struct ath12k_dp *dp = &ab->dp; + struct hal_srng *srng = NULL; + size_t size = 0; + u32 n_link_desc = 0; + int ret; + int i; + + dp->ab = ab; + + INIT_LIST_HEAD(&dp->reo_cmd_list); + INIT_LIST_HEAD(&dp->reo_cmd_cache_flush_list); + spin_lock_init(&dp->reo_cmd_lock); + + dp->reo_cmd_cache_flush_count = 0; + + ret = ath12k_wbm_idle_ring_setup(ab, &n_link_desc); + if (ret) { + ath12k_warn(ab, "failed to setup wbm_idle_ring: %d\n", ret); + return ret; + } + + srng = &ab->hal.srng_list[dp->wbm_idle_ring.ring_id]; + + ret = ath12k_dp_link_desc_setup(ab, dp->link_desc_banks, + HAL_WBM_IDLE_LINK, srng, n_link_desc); + if (ret) { + ath12k_warn(ab, "failed to setup link desc: %d\n", ret); + return ret; + } + + ret = ath12k_dp_cc_init(ab); + + if (ret) { + ath12k_warn(ab, "failed to setup cookie converter %d\n", ret); + goto fail_link_desc_cleanup; + } + ret = ath12k_dp_init_bank_profiles(ab); + if (ret) { + ath12k_warn(ab, "failed to setup bank profiles %d\n", ret); + goto fail_hw_cc_cleanup; + } + + ret = ath12k_dp_srng_common_setup(ab); + if (ret) + goto fail_dp_bank_profiles_cleanup; + + size = sizeof(struct hal_wbm_release_ring_tx) * DP_TX_COMP_RING_SIZE; + + ret = ath12k_dp_reoq_lut_setup(ab); + if (ret) { + ath12k_warn(ab, "failed to setup reoq table %d\n", ret); + goto fail_cmn_srng_cleanup; + } + + for (i = 0; i < ab->hw_params->max_tx_ring; i++) { + dp->tx_ring[i].tcl_data_ring_id = i; + + dp->tx_ring[i].tx_status_head = 0; + dp->tx_ring[i].tx_status_tail = DP_TX_COMP_RING_SIZE - 1; + dp->tx_ring[i].tx_status = kmalloc(size, GFP_KERNEL); + if (!dp->tx_ring[i].tx_status) { + ret = -ENOMEM; + /* FIXME: The allocated tx status is not freed + * properly here + */ + goto fail_cmn_reoq_cleanup; + } + } + + for (i = 0; i < HAL_DSCP_TID_MAP_TBL_NUM_ENTRIES_MAX; i++) + ath12k_hal_tx_set_dscp_tid_map(ab, i); + + ret = ath12k_dp_rx_alloc(ab); + if (ret) + goto fail_dp_rx_free; + + /* Init any SOC level resource for DP */ + + return 0; + +fail_dp_rx_free: + ath12k_dp_rx_free(ab); + +fail_cmn_reoq_cleanup: + ath12k_dp_reoq_lut_cleanup(ab); + +fail_cmn_srng_cleanup: + ath12k_dp_srng_common_cleanup(ab); + +fail_dp_bank_profiles_cleanup: + ath12k_dp_deinit_bank_profiles(ab); + +fail_hw_cc_cleanup: + ath12k_dp_cc_cleanup(ab); + +fail_link_desc_cleanup: + ath12k_dp_link_desc_cleanup(ab, dp->link_desc_banks, + HAL_WBM_IDLE_LINK, &dp->wbm_idle_ring); + + return ret; +} diff --git a/drivers/net/wireless/ath/ath12k/dp.h b/drivers/net/wireless/ath/ath12k/dp.h new file mode 100644 index 000000000000..36a876d7f61d --- /dev/null +++ b/drivers/net/wireless/ath/ath12k/dp.h @@ -0,0 +1,1816 @@ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ +/* + * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved. + * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved. + */ + +#ifndef ATH12K_DP_H +#define ATH12K_DP_H + +#include "hal_rx.h" +#include "hw.h" + +#define MAX_RXDMA_PER_PDEV 2 + +struct ath12k_base; +struct ath12k_peer; +struct ath12k_dp; +struct ath12k_vif; +struct hal_tcl_status_ring; +struct ath12k_ext_irq_grp; + +#define DP_MON_PURGE_TIMEOUT_MS 100 +#define DP_MON_SERVICE_BUDGET 128 + +struct dp_srng { + u32 *vaddr_unaligned; + u32 *vaddr; + dma_addr_t paddr_unaligned; + dma_addr_t paddr; + int size; + u32 ring_id; +}; + +struct dp_rxdma_ring { + struct dp_srng refill_buf_ring; + struct idr bufs_idr; + /* Protects bufs_idr */ + spinlock_t idr_lock; + int bufs_max; +}; + +#define ATH12K_TX_COMPL_NEXT(x) (((x) + 1) % DP_TX_COMP_RING_SIZE) + +struct dp_tx_ring { + u8 tcl_data_ring_id; + struct dp_srng tcl_data_ring; + struct dp_srng tcl_comp_ring; + struct hal_wbm_completion_ring_tx *tx_status; + int tx_status_head; + int tx_status_tail; +}; + +struct ath12k_pdev_mon_stats { + u32 status_ppdu_state; + u32 status_ppdu_start; + u32 status_ppdu_end; + u32 status_ppdu_compl; + u32 status_ppdu_start_mis; + u32 status_ppdu_end_mis; + u32 status_ppdu_done; + u32 dest_ppdu_done; + u32 dest_mpdu_done; + u32 dest_mpdu_drop; + u32 dup_mon_linkdesc_cnt; + u32 dup_mon_buf_cnt; +}; + +struct dp_link_desc_bank { + void *vaddr_unaligned; + void *vaddr; + dma_addr_t paddr_unaligned; + dma_addr_t paddr; + u32 size; +}; + +/* Size to enforce scatter idle list mode */ +#define DP_LINK_DESC_ALLOC_SIZE_THRESH 0x200000 +#define DP_LINK_DESC_BANKS_MAX 8 + +#define DP_LINK_DESC_START 0x4000 +#define DP_LINK_DESC_SHIFT 3 + +#define DP_LINK_DESC_COOKIE_SET(id, page) \ + ((((id) + DP_LINK_DESC_START) << DP_LINK_DESC_SHIFT) | (page)) + +#define DP_LINK_DESC_BANK_MASK GENMASK(2, 0) + +#define DP_RX_DESC_COOKIE_INDEX_MAX 0x3ffff +#define DP_RX_DESC_COOKIE_POOL_ID_MAX 0x1c0000 +#define DP_RX_DESC_COOKIE_MAX \ + (DP_RX_DESC_COOKIE_INDEX_MAX | DP_RX_DESC_COOKIE_POOL_ID_MAX) +#define DP_NOT_PPDU_ID_WRAP_AROUND 20000 + +enum ath12k_dp_ppdu_state { + DP_PPDU_STATUS_START, + DP_PPDU_STATUS_DONE, +}; + +struct dp_mon_mpdu { + struct list_head list; + struct sk_buff *head; + struct sk_buff *tail; +}; + +#define DP_MON_MAX_STATUS_BUF 32 + +struct ath12k_mon_data { + struct dp_link_desc_bank link_desc_banks[DP_LINK_DESC_BANKS_MAX]; + struct hal_rx_mon_ppdu_info mon_ppdu_info; + + u32 mon_ppdu_status; + u32 mon_last_buf_cookie; + u64 mon_last_linkdesc_paddr; + u16 chan_noise_floor; + + struct ath12k_pdev_mon_stats rx_mon_stats; + /* lock for monitor data */ + spinlock_t mon_lock; + struct sk_buff_head rx_status_q; + struct dp_mon_mpdu *mon_mpdu; + struct list_head dp_rx_mon_mpdu_list; + struct sk_buff *dest_skb_q[DP_MON_MAX_STATUS_BUF]; + struct dp_mon_tx_ppdu_info *tx_prot_ppdu_info; + struct dp_mon_tx_ppdu_info *tx_data_ppdu_info; +}; + +struct ath12k_pdev_dp { + u32 mac_id; + atomic_t num_tx_pending; + wait_queue_head_t tx_empty_waitq; + struct dp_srng rxdma_mon_dst_ring[MAX_RXDMA_PER_PDEV]; + struct dp_srng tx_mon_dst_ring[MAX_RXDMA_PER_PDEV]; + + struct ieee80211_rx_status rx_status; + struct ath12k_mon_data mon_data; +}; + +#define DP_NUM_CLIENTS_MAX 64 +#define DP_AVG_TIDS_PER_CLIENT 2 +#define DP_NUM_TIDS_MAX (DP_NUM_CLIENTS_MAX * DP_AVG_TIDS_PER_CLIENT) +#define DP_AVG_MSDUS_PER_FLOW 128 +#define DP_AVG_FLOWS_PER_TID 2 +#define DP_AVG_MPDUS_PER_TID_MAX 128 +#define DP_AVG_MSDUS_PER_MPDU 4 + +#define DP_RX_HASH_ENABLE 1 /* Enable hash based Rx steering */ + +#define DP_BA_WIN_SZ_MAX 256 + +#define DP_TCL_NUM_RING_MAX 4 + +#define DP_IDLE_SCATTER_BUFS_MAX 16 + +#define DP_WBM_RELEASE_RING_SIZE 64 +#define DP_TCL_DATA_RING_SIZE 512 +#define DP_TX_COMP_RING_SIZE 32768 +#define DP_TX_IDR_SIZE DP_TX_COMP_RING_SIZE +#define DP_TCL_CMD_RING_SIZE 32 +#define DP_TCL_STATUS_RING_SIZE 32 +#define DP_REO_DST_RING_MAX 8 +#define DP_REO_DST_RING_SIZE 2048 +#define DP_REO_REINJECT_RING_SIZE 32 +#define DP_RX_RELEASE_RING_SIZE 1024 +#define DP_REO_EXCEPTION_RING_SIZE 128 +#define DP_REO_CMD_RING_SIZE 128 +#define DP_REO_STATUS_RING_SIZE 2048 +#define DP_RXDMA_BUF_RING_SIZE 4096 +#define DP_RXDMA_REFILL_RING_SIZE 2048 +#define DP_RXDMA_ERR_DST_RING_SIZE 1024 +#define DP_RXDMA_MON_STATUS_RING_SIZE 1024 +#define DP_RXDMA_MONITOR_BUF_RING_SIZE 4096 +#define DP_RXDMA_MONITOR_DST_RING_SIZE 2048 +#define DP_RXDMA_MONITOR_DESC_RING_SIZE 4096 +#define DP_TX_MONITOR_BUF_RING_SIZE 4096 +#define DP_TX_MONITOR_DEST_RING_SIZE 2048 + +#define DP_TX_MONITOR_BUF_SIZE 2048 +#define DP_TX_MONITOR_BUF_SIZE_MIN 48 +#define DP_TX_MONITOR_BUF_SIZE_MAX 8192 + +#define DP_RX_BUFFER_SIZE 2048 +#define DP_RX_BUFFER_SIZE_LITE 1024 +#define DP_RX_BUFFER_ALIGN_SIZE 128 + +#define DP_RXDMA_BUF_COOKIE_BUF_ID GENMASK(17, 0) +#define DP_RXDMA_BUF_COOKIE_PDEV_ID GENMASK(19, 18) + +#define DP_HW2SW_MACID(mac_id) ({ typeof(mac_id) x = (mac_id); x ? x - 1 : 0; }) +#define DP_SW2HW_MACID(mac_id) ((mac_id) + 1) + +#define DP_TX_DESC_ID_MAC_ID GENMASK(1, 0) +#define DP_TX_DESC_ID_MSDU_ID GENMASK(18, 2) +#define DP_TX_DESC_ID_POOL_ID GENMASK(20, 19) + +#define ATH12K_SHADOW_DP_TIMER_INTERVAL 20 +#define ATH12K_SHADOW_CTRL_TIMER_INTERVAL 10 + +#define ATH12K_NUM_POOL_TX_DESC 32768 + +/* TODO: revisit this count during testing */ +#define ATH12K_RX_DESC_COUNT (12288) + +#define ATH12K_PAGE_SIZE PAGE_SIZE + +/* Total 1024 entries in PPT, i.e 4K/4 considering 4K aligned + * SPT pages which makes lower 12bits 0 + */ +#define ATH12K_MAX_PPT_ENTRIES 1024 + +/* Total 512 entries in a SPT, i.e 4K Page/8 */ +#define ATH12K_MAX_SPT_ENTRIES 512 + +#define ATH12K_NUM_RX_SPT_PAGES ((ATH12K_RX_DESC_COUNT) / ATH12K_MAX_SPT_ENTRIES) + +#define ATH12K_TX_SPT_PAGES_PER_POOL (ATH12K_NUM_POOL_TX_DESC / \ + ATH12K_MAX_SPT_ENTRIES) +#define ATH12K_NUM_TX_SPT_PAGES (ATH12K_TX_SPT_PAGES_PER_POOL * ATH12K_HW_MAX_QUEUES) +#define ATH12K_NUM_SPT_PAGES (ATH12K_NUM_RX_SPT_PAGES + ATH12K_NUM_TX_SPT_PAGES) + +/* The SPT pages are divided for RX and TX, first block for RX + * and remaining for TX + */ +#define ATH12K_NUM_TX_SPT_PAGE_START ATH12K_NUM_RX_SPT_PAGES + +#define ATH12K_DP_RX_DESC_MAGIC 0xBABABABA + +/* 4K aligned address have last 12 bits set to 0, this check is done + * so that two spt pages address can be stored per 8bytes + * of CMEM (PPT) + */ +#define ATH12K_SPT_4K_ALIGN_CHECK 0xFFF +#define ATH12K_SPT_4K_ALIGN_OFFSET 12 +#define ATH12K_PPT_ADDR_OFFSET(ppt_index) (4 * (ppt_index)) + +/* To indicate HW of CMEM address, b0-31 are cmem base received via QMI */ +#define ATH12K_CMEM_ADDR_MSB 0x10 + +/* Of 20 bits cookie, b0-b8 is to indicate SPT offset and b9-19 for PPT */ +#define ATH12K_CC_SPT_MSB 8 +#define ATH12K_CC_PPT_MSB 19 +#define ATH12K_CC_PPT_SHIFT 9 +#define ATH12k_DP_CC_COOKIE_SPT GENMASK(8, 0) +#define ATH12K_DP_CC_COOKIE_PPT GENMASK(19, 9) + +#define DP_REO_QREF_NUM GENMASK(31, 16) +#define DP_MAX_PEER_ID 2047 + +/* Total size of the LUT is based on 2K peers, each having reference + * for 17tids, note each entry is of type ath12k_reo_queue_ref + * hence total size is 2048 * 17 * 8 = 278528 + */ +#define DP_REOQ_LUT_SIZE 278528 + +/* Invalid TX Bank ID value */ +#define DP_INVALID_BANK_ID -1 + +struct ath12k_dp_tx_bank_profile { + u8 is_configured; + u32 num_users; + u32 bank_config; +}; + +struct ath12k_hp_update_timer { + struct timer_list timer; + bool started; + bool init; + u32 tx_num; + u32 timer_tx_num; + u32 ring_id; + u32 interval; + struct ath12k_base *ab; +}; + +struct ath12k_rx_desc_info { + struct list_head list; + struct sk_buff *skb; + u32 cookie; + u32 magic; +}; + +struct ath12k_tx_desc_info { + struct list_head list; + struct sk_buff *skb; + u32 desc_id; /* Cookie */ + u8 mac_id; + u8 pool_id; +}; + +struct ath12k_spt_info { + dma_addr_t paddr; + u64 *vaddr; +}; + +struct ath12k_reo_queue_ref { + u32 info0; + u32 info1; +} __packed; + +struct ath12k_reo_q_addr_lut { + dma_addr_t paddr; + u32 *vaddr; +}; + +struct ath12k_dp { + struct ath12k_base *ab; + u8 num_bank_profiles; + /* protects the access and update of bank_profiles */ + spinlock_t tx_bank_lock; + struct ath12k_dp_tx_bank_profile *bank_profiles; + enum ath12k_htc_ep_id eid; + struct completion htt_tgt_version_received; + u8 htt_tgt_ver_major; + u8 htt_tgt_ver_minor; + struct dp_link_desc_bank link_desc_banks[DP_LINK_DESC_BANKS_MAX]; + struct dp_srng wbm_idle_ring; + struct dp_srng wbm_desc_rel_ring; + struct dp_srng tcl_cmd_ring; + struct dp_srng tcl_status_ring; + struct dp_srng reo_reinject_ring; + struct dp_srng rx_rel_ring; + struct dp_srng reo_except_ring; + struct dp_srng reo_cmd_ring; + struct dp_srng reo_status_ring; + struct dp_srng reo_dst_ring[DP_REO_DST_RING_MAX]; + struct dp_tx_ring tx_ring[DP_TCL_NUM_RING_MAX]; + struct hal_wbm_idle_scatter_list scatter_list[DP_IDLE_SCATTER_BUFS_MAX]; + struct list_head reo_cmd_list; + struct list_head reo_cmd_cache_flush_list; + u32 reo_cmd_cache_flush_count; + + /* protects access to below fields, + * - reo_cmd_list + * - reo_cmd_cache_flush_list + * - reo_cmd_cache_flush_count + */ + spinlock_t reo_cmd_lock; + struct ath12k_hp_update_timer reo_cmd_timer; + struct ath12k_hp_update_timer tx_ring_timer[DP_TCL_NUM_RING_MAX]; + struct ath12k_spt_info *spt_info; + u32 num_spt_pages; + struct list_head rx_desc_free_list; + struct list_head rx_desc_used_list; + /* protects the free and used desc list */ + spinlock_t rx_desc_lock; + + struct list_head tx_desc_free_list[ATH12K_HW_MAX_QUEUES]; + struct list_head tx_desc_used_list[ATH12K_HW_MAX_QUEUES]; + /* protects the free and used desc lists */ + spinlock_t tx_desc_lock[ATH12K_HW_MAX_QUEUES]; + + struct dp_rxdma_ring rx_refill_buf_ring; + struct dp_srng rx_mac_buf_ring[MAX_RXDMA_PER_PDEV]; + struct dp_srng rxdma_err_dst_ring[MAX_RXDMA_PER_PDEV]; + struct dp_rxdma_ring rxdma_mon_buf_ring; + struct dp_rxdma_ring tx_mon_buf_ring; + struct ath12k_reo_q_addr_lut reoq_lut; +}; + +/* HTT definitions */ + +#define HTT_TCL_META_DATA_TYPE BIT(0) +#define HTT_TCL_META_DATA_VALID_HTT BIT(1) + +/* vdev meta data */ +#define HTT_TCL_META_DATA_VDEV_ID GENMASK(9, 2) +#define HTT_TCL_META_DATA_PDEV_ID GENMASK(11, 10) +#define HTT_TCL_META_DATA_HOST_INSPECTED BIT(12) + +/* peer meta data */ +#define HTT_TCL_META_DATA_PEER_ID GENMASK(15, 2) + +#define HTT_TX_WBM_COMP_STATUS_OFFSET 8 + +/* HTT tx completion is overlayed in wbm_release_ring */ +#define HTT_TX_WBM_COMP_INFO0_STATUS GENMASK(16, 13) +#define HTT_TX_WBM_COMP_INFO1_REINJECT_REASON GENMASK(3, 0) +#define HTT_TX_WBM_COMP_INFO1_EXCEPTION_FRAME BIT(4) + +#define HTT_TX_WBM_COMP_INFO2_ACK_RSSI GENMASK(31, 24) + +struct htt_tx_wbm_completion { + __le32 rsvd0[2]; + __le32 info0; + __le32 info1; + __le32 info2; + __le32 info3; + __le32 info4; + __le32 rsvd1; + +} __packed; + +enum htt_h2t_msg_type { + HTT_H2T_MSG_TYPE_VERSION_REQ = 0, + HTT_H2T_MSG_TYPE_SRING_SETUP = 0xb, + HTT_H2T_MSG_TYPE_RX_RING_SELECTION_CFG = 0xc, + HTT_H2T_MSG_TYPE_EXT_STATS_CFG = 0x10, + HTT_H2T_MSG_TYPE_PPDU_STATS_CFG = 0x11, + HTT_H2T_MSG_TYPE_VDEV_TXRX_STATS_CFG = 0x1a, + HTT_H2T_MSG_TYPE_TX_MONITOR_CFG = 0x1b, +}; + +#define HTT_VER_REQ_INFO_MSG_ID GENMASK(7, 0) + +struct htt_ver_req_cmd { + __le32 ver_reg_info; +} __packed; + +enum htt_srng_ring_type { + HTT_HW_TO_SW_RING, + HTT_SW_TO_HW_RING, + HTT_SW_TO_SW_RING, +}; + +enum htt_srng_ring_id { + HTT_RXDMA_HOST_BUF_RING, + HTT_RXDMA_MONITOR_STATUS_RING, + HTT_RXDMA_MONITOR_BUF_RING, + HTT_RXDMA_MONITOR_DESC_RING, + HTT_RXDMA_MONITOR_DEST_RING, + HTT_HOST1_TO_FW_RXBUF_RING, + HTT_HOST2_TO_FW_RXBUF_RING, + HTT_RXDMA_NON_MONITOR_DEST_RING, + HTT_TX_MON_HOST2MON_BUF_RING, + HTT_TX_MON_MON2HOST_DEST_RING, +}; + +/* host -> target HTT_SRING_SETUP message + * + * After target is booted up, Host can send SRING setup message for + * each host facing LMAC SRING. Target setups up HW registers based + * on setup message and confirms back to Host if response_required is set. + * Host should wait for confirmation message before sending new SRING + * setup message + * + * The message would appear as follows: + * + * |31 24|23 20|19|18 16|15|14 8|7 0| + * |--------------- +-----------------+----------------+------------------| + * | ring_type | ring_id | pdev_id | msg_type | + * |----------------------------------------------------------------------| + * | ring_base_addr_lo | + * |----------------------------------------------------------------------| + * | ring_base_addr_hi | + * |----------------------------------------------------------------------| + * |ring_misc_cfg_flag|ring_entry_size| ring_size | + * |----------------------------------------------------------------------| + * | ring_head_offset32_remote_addr_lo | + * |----------------------------------------------------------------------| + * | ring_head_offset32_remote_addr_hi | + * |----------------------------------------------------------------------| + * | ring_tail_offset32_remote_addr_lo | + * |----------------------------------------------------------------------| + * | ring_tail_offset32_remote_addr_hi | + * |----------------------------------------------------------------------| + * | ring_msi_addr_lo | + * |----------------------------------------------------------------------| + * | ring_msi_addr_hi | + * |----------------------------------------------------------------------| + * | ring_msi_data | + * |----------------------------------------------------------------------| + * | intr_timer_th |IM| intr_batch_counter_th | + * |----------------------------------------------------------------------| + * | reserved |RR|PTCF| intr_low_threshold | + * |----------------------------------------------------------------------| + * Where + * IM = sw_intr_mode + * RR = response_required + * PTCF = prefetch_timer_cfg + * + * The message is interpreted as follows: + * dword0 - b'0:7 - msg_type: This will be set to + * HTT_H2T_MSG_TYPE_SRING_SETUP + * b'8:15 - pdev_id: + * 0 (for rings at SOC/UMAC level), + * 1/2/3 mac id (for rings at LMAC level) + * b'16:23 - ring_id: identify which ring is to setup, + * more details can be got from enum htt_srng_ring_id + * b'24:31 - ring_type: identify type of host rings, + * more details can be got from enum htt_srng_ring_type + * dword1 - b'0:31 - ring_base_addr_lo: Lower 32bits of ring base address + * dword2 - b'0:31 - ring_base_addr_hi: Upper 32bits of ring base address + * dword3 - b'0:15 - ring_size: size of the ring in unit of 4-bytes words + * b'16:23 - ring_entry_size: Size of each entry in 4-byte word units + * b'24:31 - ring_misc_cfg_flag: Valid only for HW_TO_SW_RING and + * SW_TO_HW_RING. + * Refer to HTT_SRING_SETUP_RING_MISC_CFG_RING defs. + * dword4 - b'0:31 - ring_head_off32_remote_addr_lo: + * Lower 32 bits of memory address of the remote variable + * storing the 4-byte word offset that identifies the head + * element within the ring. + * (The head offset variable has type u32.) + * Valid for HW_TO_SW and SW_TO_SW rings. + * dword5 - b'0:31 - ring_head_off32_remote_addr_hi: + * Upper 32 bits of memory address of the remote variable + * storing the 4-byte word offset that identifies the head + * element within the ring. + * (The head offset variable has type u32.) + * Valid for HW_TO_SW and SW_TO_SW rings. + * dword6 - b'0:31 - ring_tail_off32_remote_addr_lo: + * Lower 32 bits of memory address of the remote variable + * storing the 4-byte word offset that identifies the tail + * element within the ring. + * (The tail offset variable has type u32.) + * Valid for HW_TO_SW and SW_TO_SW rings. + * dword7 - b'0:31 - ring_tail_off32_remote_addr_hi: + * Upper 32 bits of memory address of the remote variable + * storing the 4-byte word offset that identifies the tail + * element within the ring. + * (The tail offset variable has type u32.) + * Valid for HW_TO_SW and SW_TO_SW rings. + * dword8 - b'0:31 - ring_msi_addr_lo: Lower 32bits of MSI cfg address + * valid only for HW_TO_SW_RING and SW_TO_HW_RING + * dword9 - b'0:31 - ring_msi_addr_hi: Upper 32bits of MSI cfg address + * valid only for HW_TO_SW_RING and SW_TO_HW_RING + * dword10 - b'0:31 - ring_msi_data: MSI data + * Refer to HTT_SRING_SETUP_RING_MSC_CFG_xxx defs + * valid only for HW_TO_SW_RING and SW_TO_HW_RING + * dword11 - b'0:14 - intr_batch_counter_th: + * batch counter threshold is in units of 4-byte words. + * HW internally maintains and increments batch count. + * (see SRING spec for detail description). + * When batch count reaches threshold value, an interrupt + * is generated by HW. + * b'15 - sw_intr_mode: + * This configuration shall be static. + * Only programmed at power up. + * 0: generate pulse style sw interrupts + * 1: generate level style sw interrupts + * b'16:31 - intr_timer_th: + * The timer init value when timer is idle or is + * initialized to start downcounting. + * In 8us units (to cover a range of 0 to 524 ms) + * dword12 - b'0:15 - intr_low_threshold: + * Used only by Consumer ring to generate ring_sw_int_p. + * Ring entries low threshold water mark, that is used + * in combination with the interrupt timer as well as + * the clearing of the level interrupt. + * b'16:18 - prefetch_timer_cfg: + * Used only by Consumer ring to set timer mode to + * support Application prefetch handling. + * The external tail offset/pointer will be updated + * at following intervals: + * 3'b000: (Prefetch feature disabled; used only for debug) + * 3'b001: 1 usec + * 3'b010: 4 usec + * 3'b011: 8 usec (default) + * 3'b100: 16 usec + * Others: Reserverd + * b'19 - response_required: + * Host needs HTT_T2H_MSG_TYPE_SRING_SETUP_DONE as response + * b'20:31 - reserved: reserved for future use + */ + +#define HTT_SRNG_SETUP_CMD_INFO0_MSG_TYPE GENMASK(7, 0) +#define HTT_SRNG_SETUP_CMD_INFO0_PDEV_ID GENMASK(15, 8) +#define HTT_SRNG_SETUP_CMD_INFO0_RING_ID GENMASK(23, 16) +#define HTT_SRNG_SETUP_CMD_INFO0_RING_TYPE GENMASK(31, 24) + +#define HTT_SRNG_SETUP_CMD_INFO1_RING_SIZE GENMASK(15, 0) +#define HTT_SRNG_SETUP_CMD_INFO1_RING_ENTRY_SIZE GENMASK(23, 16) +#define HTT_SRNG_SETUP_CMD_INFO1_RING_LOOP_CNT_DIS BIT(25) +#define HTT_SRNG_SETUP_CMD_INFO1_RING_FLAGS_MSI_SWAP BIT(27) +#define HTT_SRNG_SETUP_CMD_INFO1_RING_FLAGS_HOST_FW_SWAP BIT(28) +#define HTT_SRNG_SETUP_CMD_INFO1_RING_FLAGS_TLV_SWAP BIT(29) + +#define HTT_SRNG_SETUP_CMD_INTR_INFO_BATCH_COUNTER_THRESH GENMASK(14, 0) +#define HTT_SRNG_SETUP_CMD_INTR_INFO_SW_INTR_MODE BIT(15) +#define HTT_SRNG_SETUP_CMD_INTR_INFO_INTR_TIMER_THRESH GENMASK(31, 16) + +#define HTT_SRNG_SETUP_CMD_INFO2_INTR_LOW_THRESH GENMASK(15, 0) +#define HTT_SRNG_SETUP_CMD_INFO2_PRE_FETCH_TIMER_CFG GENMASK(18, 16) +#define HTT_SRNG_SETUP_CMD_INFO2_RESPONSE_REQUIRED BIT(19) + +struct htt_srng_setup_cmd { + __le32 info0; + __le32 ring_base_addr_lo; + __le32 ring_base_addr_hi; + __le32 info1; + __le32 ring_head_off32_remote_addr_lo; + __le32 ring_head_off32_remote_addr_hi; + __le32 ring_tail_off32_remote_addr_lo; + __le32 ring_tail_off32_remote_addr_hi; + __le32 ring_msi_addr_lo; + __le32 ring_msi_addr_hi; + __le32 msi_data; + __le32 intr_info; + __le32 info2; +} __packed; + +/* host -> target FW PPDU_STATS config message + * + * @details + * The following field definitions describe the format of the HTT host + * to target FW for PPDU_STATS_CFG msg. + * The message allows the host to configure the PPDU_STATS_IND messages + * produced by the target. + * + * |31 24|23 16|15 8|7 0| + * |-----------------------------------------------------------| + * | REQ bit mask | pdev_mask | msg type | + * |-----------------------------------------------------------| + * Header fields: + * - MSG_TYPE + * Bits 7:0 + * Purpose: identifies this is a req to configure ppdu_stats_ind from target + * Value: 0x11 + * - PDEV_MASK + * Bits 8:15 + * Purpose: identifies which pdevs this PPDU stats configuration applies to + * Value: This is a overloaded field, refer to usage and interpretation of + * PDEV in interface document. + * Bit 8 : Reserved for SOC stats + * Bit 9 - 15 : Indicates PDEV_MASK in DBDC + * Indicates MACID_MASK in DBS + * - REQ_TLV_BIT_MASK + * Bits 16:31 + * Purpose: each set bit indicates the corresponding PPDU stats TLV type + * needs to be included in the target's PPDU_STATS_IND messages. + * Value: refer htt_ppdu_stats_tlv_tag_t <<<??? + * + */ + +struct htt_ppdu_stats_cfg_cmd { + __le32 msg; +} __packed; + +#define HTT_PPDU_STATS_CFG_MSG_TYPE GENMASK(7, 0) +#define HTT_PPDU_STATS_CFG_PDEV_ID GENMASK(15, 8) +#define HTT_PPDU_STATS_CFG_TLV_TYPE_BITMASK GENMASK(31, 16) + +enum htt_ppdu_stats_tag_type { + HTT_PPDU_STATS_TAG_COMMON, + HTT_PPDU_STATS_TAG_USR_COMMON, + HTT_PPDU_STATS_TAG_USR_RATE, + HTT_PPDU_STATS_TAG_USR_MPDU_ENQ_BITMAP_64, + HTT_PPDU_STATS_TAG_USR_MPDU_ENQ_BITMAP_256, + HTT_PPDU_STATS_TAG_SCH_CMD_STATUS, + HTT_PPDU_STATS_TAG_USR_COMPLTN_COMMON, + HTT_PPDU_STATS_TAG_USR_COMPLTN_BA_BITMAP_64, + HTT_PPDU_STATS_TAG_USR_COMPLTN_BA_BITMAP_256, + HTT_PPDU_STATS_TAG_USR_COMPLTN_ACK_BA_STATUS, + HTT_PPDU_STATS_TAG_USR_COMPLTN_FLUSH, + HTT_PPDU_STATS_TAG_USR_COMMON_ARRAY, + HTT_PPDU_STATS_TAG_INFO, + HTT_PPDU_STATS_TAG_TX_MGMTCTRL_PAYLOAD, + + /* New TLV's are added above to this line */ + HTT_PPDU_STATS_TAG_MAX, +}; + +#define HTT_PPDU_STATS_TAG_DEFAULT (BIT(HTT_PPDU_STATS_TAG_COMMON) \ + | BIT(HTT_PPDU_STATS_TAG_USR_COMMON) \ + | BIT(HTT_PPDU_STATS_TAG_USR_RATE) \ + | BIT(HTT_PPDU_STATS_TAG_SCH_CMD_STATUS) \ + | BIT(HTT_PPDU_STATS_TAG_USR_COMPLTN_COMMON) \ + | BIT(HTT_PPDU_STATS_TAG_USR_COMPLTN_ACK_BA_STATUS) \ + | BIT(HTT_PPDU_STATS_TAG_USR_COMPLTN_FLUSH) \ + | BIT(HTT_PPDU_STATS_TAG_USR_COMMON_ARRAY)) + +#define HTT_PPDU_STATS_TAG_PKTLOG (BIT(HTT_PPDU_STATS_TAG_USR_MPDU_ENQ_BITMAP_64) | \ + BIT(HTT_PPDU_STATS_TAG_USR_MPDU_ENQ_BITMAP_256) | \ + BIT(HTT_PPDU_STATS_TAG_USR_COMPLTN_BA_BITMAP_64) | \ + BIT(HTT_PPDU_STATS_TAG_USR_COMPLTN_BA_BITMAP_256) | \ + BIT(HTT_PPDU_STATS_TAG_INFO) | \ + BIT(HTT_PPDU_STATS_TAG_TX_MGMTCTRL_PAYLOAD) | \ + HTT_PPDU_STATS_TAG_DEFAULT) + +enum htt_stats_internal_ppdu_frametype { + HTT_STATS_PPDU_FTYPE_CTRL, + HTT_STATS_PPDU_FTYPE_DATA, + HTT_STATS_PPDU_FTYPE_BAR, + HTT_STATS_PPDU_FTYPE_MAX +}; + +/* HTT_H2T_MSG_TYPE_RX_RING_SELECTION_CFG Message + * + * details: + * HTT_H2T_MSG_TYPE_RX_RING_SELECTION_CFG message is sent by host to + * configure RXDMA rings. + * The configuration is per ring based and includes both packet subtypes + * and PPDU/MPDU TLVs. + * + * The message would appear as follows: + * + * |31 26|25|24|23 16|15 8|7 0| + * |-----------------+----------------+----------------+---------------| + * | rsvd1 |PS|SS| ring_id | pdev_id | msg_type | + * |-------------------------------------------------------------------| + * | rsvd2 | ring_buffer_size | + * |-------------------------------------------------------------------| + * | packet_type_enable_flags_0 | + * |-------------------------------------------------------------------| + * | packet_type_enable_flags_1 | + * |-------------------------------------------------------------------| + * | packet_type_enable_flags_2 | + * |-------------------------------------------------------------------| + * | packet_type_enable_flags_3 | + * |-------------------------------------------------------------------| + * | tlv_filter_in_flags | + * |-------------------------------------------------------------------| + * Where: + * PS = pkt_swap + * SS = status_swap + * The message is interpreted as follows: + * dword0 - b'0:7 - msg_type: This will be set to + * HTT_H2T_MSG_TYPE_RX_RING_SELECTION_CFG + * b'8:15 - pdev_id: + * 0 (for rings at SOC/UMAC level), + * 1/2/3 mac id (for rings at LMAC level) + * b'16:23 - ring_id : Identify the ring to configure. + * More details can be got from enum htt_srng_ring_id + * b'24 - status_swap: 1 is to swap status TLV + * b'25 - pkt_swap: 1 is to swap packet TLV + * b'26:31 - rsvd1: reserved for future use + * dword1 - b'0:16 - ring_buffer_size: size of bufferes referenced by rx ring, + * in byte units. + * Valid only for HW_TO_SW_RING and SW_TO_HW_RING + * - b'16:31 - rsvd2: Reserved for future use + * dword2 - b'0:31 - packet_type_enable_flags_0: + * Enable MGMT packet from 0b0000 to 0b1001 + * bits from low to high: FP, MD, MO - 3 bits + * FP: Filter_Pass + * MD: Monitor_Direct + * MO: Monitor_Other + * 10 mgmt subtypes * 3 bits -> 30 bits + * Refer to PKT_TYPE_ENABLE_FLAG0_xxx_MGMT_xxx defs + * dword3 - b'0:31 - packet_type_enable_flags_1: + * Enable MGMT packet from 0b1010 to 0b1111 + * bits from low to high: FP, MD, MO - 3 bits + * Refer to PKT_TYPE_ENABLE_FLAG1_xxx_MGMT_xxx defs + * dword4 - b'0:31 - packet_type_enable_flags_2: + * Enable CTRL packet from 0b0000 to 0b1001 + * bits from low to high: FP, MD, MO - 3 bits + * Refer to PKT_TYPE_ENABLE_FLAG2_xxx_CTRL_xxx defs + * dword5 - b'0:31 - packet_type_enable_flags_3: + * Enable CTRL packet from 0b1010 to 0b1111, + * MCAST_DATA, UCAST_DATA, NULL_DATA + * bits from low to high: FP, MD, MO - 3 bits + * Refer to PKT_TYPE_ENABLE_FLAG3_xxx_CTRL_xxx defs + * dword6 - b'0:31 - tlv_filter_in_flags: + * Filter in Attention/MPDU/PPDU/Header/User tlvs + * Refer to CFG_TLV_FILTER_IN_FLAG defs + */ + +#define HTT_RX_RING_SELECTION_CFG_CMD_INFO0_MSG_TYPE GENMASK(7, 0) +#define HTT_RX_RING_SELECTION_CFG_CMD_INFO0_PDEV_ID GENMASK(15, 8) +#define HTT_RX_RING_SELECTION_CFG_CMD_INFO0_RING_ID GENMASK(23, 16) +#define HTT_RX_RING_SELECTION_CFG_CMD_INFO0_SS BIT(24) +#define HTT_RX_RING_SELECTION_CFG_CMD_INFO0_PS BIT(25) +#define HTT_RX_RING_SELECTION_CFG_CMD_INFO1_BUF_SIZE GENMASK(15, 0) +#define HTT_RX_RING_SELECTION_CFG_CMD_OFFSET_VALID BIT(26) + +#define HTT_RX_RING_SELECTION_CFG_RX_PACKET_OFFSET GENMASK(15, 0) +#define HTT_RX_RING_SELECTION_CFG_RX_HEADER_OFFSET GENMASK(31, 16) +#define HTT_RX_RING_SELECTION_CFG_RX_MPDU_END_OFFSET GENMASK(15, 0) +#define HTT_RX_RING_SELECTION_CFG_RX_MPDU_START_OFFSET GENMASK(31, 16) +#define HTT_RX_RING_SELECTION_CFG_RX_MSDU_END_OFFSET GENMASK(15, 0) +#define HTT_RX_RING_SELECTION_CFG_RX_MSDU_START_OFFSET GENMASK(31, 16) +#define HTT_RX_RING_SELECTION_CFG_RX_ATTENTION_OFFSET GENMASK(15, 0) + +enum htt_rx_filter_tlv_flags { + HTT_RX_FILTER_TLV_FLAGS_MPDU_START = BIT(0), + HTT_RX_FILTER_TLV_FLAGS_MSDU_START = BIT(1), + HTT_RX_FILTER_TLV_FLAGS_RX_PACKET = BIT(2), + HTT_RX_FILTER_TLV_FLAGS_MSDU_END = BIT(3), + HTT_RX_FILTER_TLV_FLAGS_MPDU_END = BIT(4), + HTT_RX_FILTER_TLV_FLAGS_PACKET_HEADER = BIT(5), + HTT_RX_FILTER_TLV_FLAGS_PER_MSDU_HEADER = BIT(6), + HTT_RX_FILTER_TLV_FLAGS_ATTENTION = BIT(7), + HTT_RX_FILTER_TLV_FLAGS_PPDU_START = BIT(8), + HTT_RX_FILTER_TLV_FLAGS_PPDU_END = BIT(9), + HTT_RX_FILTER_TLV_FLAGS_PPDU_END_USER_STATS = BIT(10), + HTT_RX_FILTER_TLV_FLAGS_PPDU_END_USER_STATS_EXT = BIT(11), + HTT_RX_FILTER_TLV_FLAGS_PPDU_END_STATUS_DONE = BIT(12), +}; + +enum htt_rx_mgmt_pkt_filter_tlv_flags0 { + HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_ASSOC_REQ = BIT(0), + HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_ASSOC_REQ = BIT(1), + HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_ASSOC_REQ = BIT(2), + HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_ASSOC_RESP = BIT(3), + HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_ASSOC_RESP = BIT(4), + HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_ASSOC_RESP = BIT(5), + HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_REASSOC_REQ = BIT(6), + HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_REASSOC_REQ = BIT(7), + HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_REASSOC_REQ = BIT(8), + HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_REASSOC_RESP = BIT(9), + HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_REASSOC_RESP = BIT(10), + HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_REASSOC_RESP = BIT(11), + HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_REQ = BIT(12), + HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_REQ = BIT(13), + HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_REQ = BIT(14), + HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_RESP = BIT(15), + HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_RESP = BIT(16), + HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_RESP = BIT(17), + HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_TIMING_ADV = BIT(18), + HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_TIMING_ADV = BIT(19), + HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_TIMING_ADV = BIT(20), + HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_RESERVED_7 = BIT(21), + HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_RESERVED_7 = BIT(22), + HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_RESERVED_7 = BIT(23), + HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_BEACON = BIT(24), + HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_BEACON = BIT(25), + HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_BEACON = BIT(26), + HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_ATIM = BIT(27), + HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_ATIM = BIT(28), + HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_ATIM = BIT(29), +}; + +enum htt_rx_mgmt_pkt_filter_tlv_flags1 { + HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS1_DISASSOC = BIT(0), + HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS1_DISASSOC = BIT(1), + HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS1_DISASSOC = BIT(2), + HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS1_AUTH = BIT(3), + HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS1_AUTH = BIT(4), + HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS1_AUTH = BIT(5), + HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS1_DEAUTH = BIT(6), + HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS1_DEAUTH = BIT(7), + HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS1_DEAUTH = BIT(8), + HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS1_ACTION = BIT(9), + HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS1_ACTION = BIT(10), + HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS1_ACTION = BIT(11), + HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS1_ACTION_NOACK = BIT(12), + HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS1_ACTION_NOACK = BIT(13), + HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS1_ACTION_NOACK = BIT(14), + HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS1_RESERVED_15 = BIT(15), + HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS1_RESERVED_15 = BIT(16), + HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS1_RESERVED_15 = BIT(17), +}; + +enum htt_rx_ctrl_pkt_filter_tlv_flags2 { + HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_1 = BIT(0), + HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_1 = BIT(1), + HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_1 = BIT(2), + HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_2 = BIT(3), + HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_2 = BIT(4), + HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_2 = BIT(5), + HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_TRIGGER = BIT(6), + HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_TRIGGER = BIT(7), + HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_TRIGGER = BIT(8), + HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_4 = BIT(9), + HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_4 = BIT(10), + HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_4 = BIT(11), + HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_BF_REP_POLL = BIT(12), + HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_BF_REP_POLL = BIT(13), + HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_BF_REP_POLL = BIT(14), + HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_VHT_NDP = BIT(15), + HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_VHT_NDP = BIT(16), + HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_VHT_NDP = BIT(17), + HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_FRAME_EXT = BIT(18), + HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_FRAME_EXT = BIT(19), + HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_FRAME_EXT = BIT(20), + HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_WRAPPER = BIT(21), + HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_WRAPPER = BIT(22), + HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_WRAPPER = BIT(23), + HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_BAR = BIT(24), + HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_BAR = BIT(25), + HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_BAR = BIT(26), + HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_BA = BIT(27), + HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_BA = BIT(28), + HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_BA = BIT(29), +}; + +enum htt_rx_ctrl_pkt_filter_tlv_flags3 { + HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS3_PSPOLL = BIT(0), + HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS3_PSPOLL = BIT(1), + HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS3_PSPOLL = BIT(2), + HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS3_RTS = BIT(3), + HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS3_RTS = BIT(4), + HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS3_RTS = BIT(5), + HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS3_CTS = BIT(6), + HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS3_CTS = BIT(7), + HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS3_CTS = BIT(8), + HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS3_ACK = BIT(9), + HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS3_ACK = BIT(10), + HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS3_ACK = BIT(11), + HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS3_CFEND = BIT(12), + HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS3_CFEND = BIT(13), + HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS3_CFEND = BIT(14), + HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS3_CFEND_ACK = BIT(15), + HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS3_CFEND_ACK = BIT(16), + HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS3_CFEND_ACK = BIT(17), +}; + +enum htt_rx_data_pkt_filter_tlv_flasg3 { + HTT_RX_FP_DATA_PKT_FILTER_TLV_FLASG3_MCAST = BIT(18), + HTT_RX_MD_DATA_PKT_FILTER_TLV_FLASG3_MCAST = BIT(19), + HTT_RX_MO_DATA_PKT_FILTER_TLV_FLASG3_MCAST = BIT(20), + HTT_RX_FP_DATA_PKT_FILTER_TLV_FLASG3_UCAST = BIT(21), + HTT_RX_MD_DATA_PKT_FILTER_TLV_FLASG3_UCAST = BIT(22), + HTT_RX_MO_DATA_PKT_FILTER_TLV_FLASG3_UCAST = BIT(23), + HTT_RX_FP_DATA_PKT_FILTER_TLV_FLASG3_NULL_DATA = BIT(24), + HTT_RX_MD_DATA_PKT_FILTER_TLV_FLASG3_NULL_DATA = BIT(25), + HTT_RX_MO_DATA_PKT_FILTER_TLV_FLASG3_NULL_DATA = BIT(26), +}; + +#define HTT_RX_FP_MGMT_FILTER_FLAGS0 \ + (HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_ASSOC_REQ \ + | HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_ASSOC_RESP \ + | HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_REASSOC_REQ \ + | HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_REASSOC_RESP \ + | HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_REQ \ + | HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_RESP \ + | HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_TIMING_ADV \ + | HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_BEACON \ + | HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_ATIM) + +#define HTT_RX_MD_MGMT_FILTER_FLAGS0 \ + (HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_ASSOC_REQ \ + | HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_ASSOC_RESP \ + | HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_REASSOC_REQ \ + | HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_REASSOC_RESP \ + | HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_REQ \ + | HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_RESP \ + | HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_TIMING_ADV \ + | HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_BEACON \ + | HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_ATIM) + +#define HTT_RX_MO_MGMT_FILTER_FLAGS0 \ + (HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_ASSOC_REQ \ + | HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_ASSOC_RESP \ + | HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_REASSOC_REQ \ + | HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_REASSOC_RESP \ + | HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_REQ \ + | HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_RESP \ + | HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_TIMING_ADV \ + | HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_BEACON \ + | HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_ATIM) + +#define HTT_RX_FP_MGMT_FILTER_FLAGS1 (HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS1_DISASSOC \ + | HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS1_AUTH \ + | HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS1_DEAUTH \ + | HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS1_ACTION \ + | HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS1_ACTION_NOACK) + +#define HTT_RX_MD_MGMT_FILTER_FLAGS1 (HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS1_DISASSOC \ + | HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS1_AUTH \ + | HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS1_DEAUTH \ + | HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS1_ACTION \ + | HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS1_ACTION_NOACK) + +#define HTT_RX_MO_MGMT_FILTER_FLAGS1 (HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS1_DISASSOC \ + | HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS1_AUTH \ + | HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS1_DEAUTH \ + | HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS1_ACTION \ + | HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS1_ACTION_NOACK) + +#define HTT_RX_FP_CTRL_FILTER_FLASG2 (HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_WRAPPER \ + | HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_BAR \ + | HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_BA) + +#define HTT_RX_MD_CTRL_FILTER_FLASG2 (HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_WRAPPER \ + | HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_BAR \ + | HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_BA) + +#define HTT_RX_MO_CTRL_FILTER_FLASG2 (HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_WRAPPER \ + | HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_BAR \ + | HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_BA) + +#define HTT_RX_FP_CTRL_FILTER_FLASG3 (HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS3_PSPOLL \ + | HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS3_RTS \ + | HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS3_CTS \ + | HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS3_ACK \ + | HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS3_CFEND \ + | HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS3_CFEND_ACK) + +#define HTT_RX_MD_CTRL_FILTER_FLASG3 (HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS3_PSPOLL \ + | HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS3_RTS \ + | HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS3_CTS \ + | HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS3_ACK \ + | HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS3_CFEND \ + | HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS3_CFEND_ACK) + +#define HTT_RX_MO_CTRL_FILTER_FLASG3 (HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS3_PSPOLL \ + | HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS3_RTS \ + | HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS3_CTS \ + | HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS3_ACK \ + | HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS3_CFEND \ + | HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS3_CFEND_ACK) + +#define HTT_RX_FP_DATA_FILTER_FLASG3 (HTT_RX_FP_DATA_PKT_FILTER_TLV_FLASG3_MCAST \ + | HTT_RX_FP_DATA_PKT_FILTER_TLV_FLASG3_UCAST \ + | HTT_RX_FP_DATA_PKT_FILTER_TLV_FLASG3_NULL_DATA) + +#define HTT_RX_MD_DATA_FILTER_FLASG3 (HTT_RX_MD_DATA_PKT_FILTER_TLV_FLASG3_MCAST \ + | HTT_RX_MD_DATA_PKT_FILTER_TLV_FLASG3_UCAST \ + | HTT_RX_MD_DATA_PKT_FILTER_TLV_FLASG3_NULL_DATA) + +#define HTT_RX_MO_DATA_FILTER_FLASG3 (HTT_RX_MO_DATA_PKT_FILTER_TLV_FLASG3_MCAST \ + | HTT_RX_MO_DATA_PKT_FILTER_TLV_FLASG3_UCAST \ + | HTT_RX_MO_DATA_PKT_FILTER_TLV_FLASG3_NULL_DATA) + +#define HTT_RX_MON_FP_MGMT_FILTER_FLAGS0 \ + (HTT_RX_FP_MGMT_FILTER_FLAGS0 | \ + HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_RESERVED_7) + +#define HTT_RX_MON_MO_MGMT_FILTER_FLAGS0 \ + (HTT_RX_MO_MGMT_FILTER_FLAGS0 | \ + HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_RESERVED_7) + +#define HTT_RX_MON_FP_MGMT_FILTER_FLAGS1 \ + (HTT_RX_FP_MGMT_FILTER_FLAGS1 | \ + HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS1_RESERVED_15) + +#define HTT_RX_MON_MO_MGMT_FILTER_FLAGS1 \ + (HTT_RX_MO_MGMT_FILTER_FLAGS1 | \ + HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS1_RESERVED_15) + +#define HTT_RX_MON_FP_CTRL_FILTER_FLASG2 \ + (HTT_RX_FP_CTRL_FILTER_FLASG2 | \ + HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_1 | \ + HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_2 | \ + HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_TRIGGER | \ + HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_4 | \ + HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_BF_REP_POLL | \ + HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_VHT_NDP | \ + HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_FRAME_EXT) + +#define HTT_RX_MON_MO_CTRL_FILTER_FLASG2 \ + (HTT_RX_MO_CTRL_FILTER_FLASG2 | \ + HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_1 | \ + HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_2 | \ + HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_TRIGGER | \ + HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_4 | \ + HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_BF_REP_POLL | \ + HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_VHT_NDP | \ + HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_FRAME_EXT) + +#define HTT_RX_MON_FP_CTRL_FILTER_FLASG3 HTT_RX_FP_CTRL_FILTER_FLASG3 + +#define HTT_RX_MON_MO_CTRL_FILTER_FLASG3 HTT_RX_MO_CTRL_FILTER_FLASG3 + +#define HTT_RX_MON_FP_DATA_FILTER_FLASG3 HTT_RX_FP_DATA_FILTER_FLASG3 + +#define HTT_RX_MON_MO_DATA_FILTER_FLASG3 HTT_RX_MO_DATA_FILTER_FLASG3 + +#define HTT_RX_MON_FILTER_TLV_FLAGS \ + (HTT_RX_FILTER_TLV_FLAGS_MPDU_START | \ + HTT_RX_FILTER_TLV_FLAGS_PPDU_START | \ + HTT_RX_FILTER_TLV_FLAGS_PPDU_END | \ + HTT_RX_FILTER_TLV_FLAGS_PPDU_END_USER_STATS | \ + HTT_RX_FILTER_TLV_FLAGS_PPDU_END_USER_STATS_EXT | \ + HTT_RX_FILTER_TLV_FLAGS_PPDU_END_STATUS_DONE) + +#define HTT_RX_MON_FILTER_TLV_FLAGS_MON_STATUS_RING \ + (HTT_RX_FILTER_TLV_FLAGS_MPDU_START | \ + HTT_RX_FILTER_TLV_FLAGS_PPDU_START | \ + HTT_RX_FILTER_TLV_FLAGS_PPDU_END | \ + HTT_RX_FILTER_TLV_FLAGS_PPDU_END_USER_STATS | \ + HTT_RX_FILTER_TLV_FLAGS_PPDU_END_USER_STATS_EXT | \ + HTT_RX_FILTER_TLV_FLAGS_PPDU_END_STATUS_DONE) + +#define HTT_RX_MON_FILTER_TLV_FLAGS_MON_BUF_RING \ + (HTT_RX_FILTER_TLV_FLAGS_MPDU_START | \ + HTT_RX_FILTER_TLV_FLAGS_MSDU_START | \ + HTT_RX_FILTER_TLV_FLAGS_RX_PACKET | \ + HTT_RX_FILTER_TLV_FLAGS_MSDU_END | \ + HTT_RX_FILTER_TLV_FLAGS_MPDU_END | \ + HTT_RX_FILTER_TLV_FLAGS_PACKET_HEADER | \ + HTT_RX_FILTER_TLV_FLAGS_PER_MSDU_HEADER | \ + HTT_RX_FILTER_TLV_FLAGS_ATTENTION) + +/* msdu start. mpdu end, attention, rx hdr tlv's are not subscribed */ +#define HTT_RX_TLV_FLAGS_RXDMA_RING \ + (HTT_RX_FILTER_TLV_FLAGS_MPDU_START | \ + HTT_RX_FILTER_TLV_FLAGS_RX_PACKET | \ + HTT_RX_FILTER_TLV_FLAGS_MSDU_END) + +#define HTT_TX_RING_SELECTION_CFG_CMD_INFO0_MSG_TYPE GENMASK(7, 0) +#define HTT_TX_RING_SELECTION_CFG_CMD_INFO0_PDEV_ID GENMASK(15, 8) + +struct htt_rx_ring_selection_cfg_cmd { + __le32 info0; + __le32 info1; + __le32 pkt_type_en_flags0; + __le32 pkt_type_en_flags1; + __le32 pkt_type_en_flags2; + __le32 pkt_type_en_flags3; + __le32 rx_filter_tlv; + __le32 rx_packet_offset; + __le32 rx_mpdu_offset; + __le32 rx_msdu_offset; + __le32 rx_attn_offset; +} __packed; + +struct htt_rx_ring_tlv_filter { + u32 rx_filter; /* see htt_rx_filter_tlv_flags */ + u32 pkt_filter_flags0; /* MGMT */ + u32 pkt_filter_flags1; /* MGMT */ + u32 pkt_filter_flags2; /* CTRL */ + u32 pkt_filter_flags3; /* DATA */ + bool offset_valid; + u16 rx_packet_offset; + u16 rx_header_offset; + u16 rx_mpdu_end_offset; + u16 rx_mpdu_start_offset; + u16 rx_msdu_end_offset; + u16 rx_msdu_start_offset; + u16 rx_attn_offset; +}; + +#define HTT_STATS_FRAME_CTRL_TYPE_MGMT 0x0 +#define HTT_STATS_FRAME_CTRL_TYPE_CTRL 0x1 +#define HTT_STATS_FRAME_CTRL_TYPE_DATA 0x2 +#define HTT_STATS_FRAME_CTRL_TYPE_RESV 0x3 + +#define HTT_TX_RING_SELECTION_CFG_CMD_INFO0_MSG_TYPE GENMASK(7, 0) +#define HTT_TX_RING_SELECTION_CFG_CMD_INFO0_PDEV_ID GENMASK(15, 8) +#define HTT_TX_RING_SELECTION_CFG_CMD_INFO0_RING_ID GENMASK(23, 16) +#define HTT_TX_RING_SELECTION_CFG_CMD_INFO0_SS BIT(24) +#define HTT_TX_RING_SELECTION_CFG_CMD_INFO0_PS BIT(25) + +#define HTT_TX_RING_SELECTION_CFG_CMD_INFO1_RING_BUFF_SIZE GENMASK(15, 0) +#define HTT_TX_RING_SELECTION_CFG_CMD_INFO1_PKT_TYPE GENMASK(18, 16) +#define HTT_TX_RING_SELECTION_CFG_CMD_INFO1_CONF_LEN_MGMT GENMASK(21, 19) +#define HTT_TX_RING_SELECTION_CFG_CMD_INFO1_CONF_LEN_CTRL GENMASK(24, 22) +#define HTT_TX_RING_SELECTION_CFG_CMD_INFO1_CONF_LEN_DATA GENMASK(27, 25) + +#define HTT_TX_RING_SELECTION_CFG_CMD_INFO2_PKT_TYPE_EN_FLAG GENMASK(2, 0) + +struct htt_tx_ring_selection_cfg_cmd { + __le32 info0; + __le32 info1; + __le32 info2; + __le32 tlv_filter_mask_in0; + __le32 tlv_filter_mask_in1; + __le32 tlv_filter_mask_in2; + __le32 tlv_filter_mask_in3; + __le32 reserverd[3]; +} __packed; + +#define HTT_TX_RING_TLV_FILTER_MGMT_DMA_LEN GENMASK(3, 0) +#define HTT_TX_RING_TLV_FILTER_CTRL_DMA_LEN GENMASK(7, 4) +#define HTT_TX_RING_TLV_FILTER_DATA_DMA_LEN GENMASK(11, 8) + +#define HTT_TX_MON_FILTER_HYBRID_MODE \ + (HTT_TX_FILTER_TLV_FLAGS0_RESPONSE_START_STATUS | \ + HTT_TX_FILTER_TLV_FLAGS0_RESPONSE_END_STATUS | \ + HTT_TX_FILTER_TLV_FLAGS0_TX_FES_STATUS_START | \ + HTT_TX_FILTER_TLV_FLAGS0_TX_FES_STATUS_END | \ + HTT_TX_FILTER_TLV_FLAGS0_TX_FES_STATUS_START_PPDU | \ + HTT_TX_FILTER_TLV_FLAGS0_TX_FES_STATUS_USER_PPDU | \ + HTT_TX_FILTER_TLV_FLAGS0_TX_FES_STATUS_ACK_OR_BA | \ + HTT_TX_FILTER_TLV_FLAGS0_TX_FES_STATUS_1K_BA | \ + HTT_TX_FILTER_TLV_FLAGS0_TX_FES_STATUS_START_PROT | \ + HTT_TX_FILTER_TLV_FLAGS0_TX_FES_STATUS_PROT | \ + HTT_TX_FILTER_TLV_FLAGS0_TX_FES_STATUS_USER_RESPONSE | \ + HTT_TX_FILTER_TLV_FLAGS0_RECEIVED_RESPONSE_INFO | \ + HTT_TX_FILTER_TLV_FLAGS0_RECEIVED_RESPONSE_INFO_PART2) + +struct htt_tx_ring_tlv_filter { + u32 tx_mon_downstream_tlv_flags; + u32 tx_mon_upstream_tlv_flags0; + u32 tx_mon_upstream_tlv_flags1; + u32 tx_mon_upstream_tlv_flags2; + bool tx_mon_mgmt_filter; + bool tx_mon_data_filter; + bool tx_mon_ctrl_filter; + u16 tx_mon_pkt_dma_len; +} __packed; + +enum htt_tx_mon_upstream_tlv_flags0 { + HTT_TX_FILTER_TLV_FLAGS0_RESPONSE_START_STATUS = BIT(1), + HTT_TX_FILTER_TLV_FLAGS0_RESPONSE_END_STATUS = BIT(2), + HTT_TX_FILTER_TLV_FLAGS0_TX_FES_STATUS_START = BIT(3), + HTT_TX_FILTER_TLV_FLAGS0_TX_FES_STATUS_END = BIT(4), + HTT_TX_FILTER_TLV_FLAGS0_TX_FES_STATUS_START_PPDU = BIT(5), + HTT_TX_FILTER_TLV_FLAGS0_TX_FES_STATUS_USER_PPDU = BIT(6), + HTT_TX_FILTER_TLV_FLAGS0_TX_FES_STATUS_ACK_OR_BA = BIT(7), + HTT_TX_FILTER_TLV_FLAGS0_TX_FES_STATUS_1K_BA = BIT(8), + HTT_TX_FILTER_TLV_FLAGS0_TX_FES_STATUS_START_PROT = BIT(9), + HTT_TX_FILTER_TLV_FLAGS0_TX_FES_STATUS_PROT = BIT(10), + HTT_TX_FILTER_TLV_FLAGS0_TX_FES_STATUS_USER_RESPONSE = BIT(11), + HTT_TX_FILTER_TLV_FLAGS0_RX_FRAME_BITMAP_ACK = BIT(12), + HTT_TX_FILTER_TLV_FLAGS0_RX_FRAME_1K_BITMAP_ACK = BIT(13), + HTT_TX_FILTER_TLV_FLAGS0_COEX_TX_STATUS = BIT(14), + HTT_TX_FILTER_TLV_FLAGS0_RECEIVED_RESPONSE_INFO = BIT(15), + HTT_TX_FILTER_TLV_FLAGS0_RECEIVED_RESPONSE_INFO_PART2 = BIT(16), +}; + +#define HTT_TX_FILTER_TLV_FLAGS2_TXPCU_PHYTX_OTHER_TRANSMIT_INFO32 BIT(11) + +/* HTT message target->host */ + +enum htt_t2h_msg_type { + HTT_T2H_MSG_TYPE_VERSION_CONF, + HTT_T2H_MSG_TYPE_PEER_MAP = 0x3, + HTT_T2H_MSG_TYPE_PEER_UNMAP = 0x4, + HTT_T2H_MSG_TYPE_RX_ADDBA = 0x5, + HTT_T2H_MSG_TYPE_PKTLOG = 0x8, + HTT_T2H_MSG_TYPE_SEC_IND = 0xb, + HTT_T2H_MSG_TYPE_PEER_MAP2 = 0x1e, + HTT_T2H_MSG_TYPE_PEER_UNMAP2 = 0x1f, + HTT_T2H_MSG_TYPE_PPDU_STATS_IND = 0x1d, + HTT_T2H_MSG_TYPE_EXT_STATS_CONF = 0x1c, + HTT_T2H_MSG_TYPE_BKPRESSURE_EVENT_IND = 0x24, + HTT_T2H_MSG_TYPE_MLO_TIMESTAMP_OFFSET_IND = 0x28, + HTT_T2H_MSG_TYPE_PEER_MAP3 = 0x2b, + HTT_T2H_MSG_TYPE_VDEV_TXRX_STATS_PERIODIC_IND = 0x2c, +}; + +#define HTT_TARGET_VERSION_MAJOR 3 + +#define HTT_T2H_MSG_TYPE GENMASK(7, 0) +#define HTT_T2H_VERSION_CONF_MINOR GENMASK(15, 8) +#define HTT_T2H_VERSION_CONF_MAJOR GENMASK(23, 16) + +struct htt_t2h_version_conf_msg { + __le32 version; +} __packed; + +#define HTT_T2H_PEER_MAP_INFO_VDEV_ID GENMASK(15, 8) +#define HTT_T2H_PEER_MAP_INFO_PEER_ID GENMASK(31, 16) +#define HTT_T2H_PEER_MAP_INFO1_MAC_ADDR_H16 GENMASK(15, 0) +#define HTT_T2H_PEER_MAP_INFO1_HW_PEER_ID GENMASK(31, 16) +#define HTT_T2H_PEER_MAP_INFO2_AST_HASH_VAL GENMASK(15, 0) +#define HTT_T2H_PEER_MAP_INFO2_NEXT_HOP_M BIT(16) +#define HTT_T2H_PEER_MAP_INFO2_NEXT_HOP_S 16 + +struct htt_t2h_peer_map_event { + __le32 info; + __le32 mac_addr_l32; + __le32 info1; + __le32 info2; +} __packed; + +#define HTT_T2H_PEER_UNMAP_INFO_VDEV_ID HTT_T2H_PEER_MAP_INFO_VDEV_ID +#define HTT_T2H_PEER_UNMAP_INFO_PEER_ID HTT_T2H_PEER_MAP_INFO_PEER_ID +#define HTT_T2H_PEER_UNMAP_INFO1_MAC_ADDR_H16 \ + HTT_T2H_PEER_MAP_INFO1_MAC_ADDR_H16 +#define HTT_T2H_PEER_MAP_INFO1_NEXT_HOP_M HTT_T2H_PEER_MAP_INFO2_NEXT_HOP_M +#define HTT_T2H_PEER_MAP_INFO1_NEXT_HOP_S HTT_T2H_PEER_MAP_INFO2_NEXT_HOP_S + +struct htt_t2h_peer_unmap_event { + __le32 info; + __le32 mac_addr_l32; + __le32 info1; +} __packed; + +struct htt_resp_msg { + union { + struct htt_t2h_version_conf_msg version_msg; + struct htt_t2h_peer_map_event peer_map_ev; + struct htt_t2h_peer_unmap_event peer_unmap_ev; + }; +} __packed; + +#define HTT_VDEV_GET_STATS_U64(msg_l32, msg_u32)\ + (((u64)__le32_to_cpu(msg_u32) << 32) | (__le32_to_cpu(msg_l32))) +#define HTT_T2H_VDEV_STATS_PERIODIC_MSG_TYPE GENMASK(7, 0) +#define HTT_T2H_VDEV_STATS_PERIODIC_PDEV_ID GENMASK(15, 8) +#define HTT_T2H_VDEV_STATS_PERIODIC_NUM_VDEV GENMASK(23, 16) +#define HTT_T2H_VDEV_STATS_PERIODIC_PAYLOAD_BYTES GENMASK(15, 0) +#define HTT_VDEV_TXRX_STATS_COMMON_TLV 0 +#define HTT_VDEV_TXRX_STATS_HW_STATS_TLV 1 + +struct htt_t2h_vdev_txrx_stats_ind { + __le32 vdev_id; + __le32 rx_msdu_byte_cnt_lo; + __le32 rx_msdu_byte_cnt_hi; + __le32 rx_msdu_cnt_lo; + __le32 rx_msdu_cnt_hi; + __le32 tx_msdu_byte_cnt_lo; + __le32 tx_msdu_byte_cnt_hi; + __le32 tx_msdu_cnt_lo; + __le32 tx_msdu_cnt_hi; + __le32 tx_retry_cnt_lo; + __le32 tx_retry_cnt_hi; + __le32 tx_retry_byte_cnt_lo; + __le32 tx_retry_byte_cnt_hi; + __le32 tx_drop_cnt_lo; + __le32 tx_drop_cnt_hi; + __le32 tx_drop_byte_cnt_lo; + __le32 tx_drop_byte_cnt_hi; + __le32 msdu_ttl_cnt_lo; + __le32 msdu_ttl_cnt_hi; + __le32 msdu_ttl_byte_cnt_lo; + __le32 msdu_ttl_byte_cnt_hi; +} __packed; + +struct htt_t2h_vdev_common_stats_tlv { + __le32 soc_drop_count_lo; + __le32 soc_drop_count_hi; +} __packed; + +/* ppdu stats + * + * @details + * The following field definitions describe the format of the HTT target + * to host ppdu stats indication message. + * + * + * |31 16|15 12|11 10|9 8|7 0 | + * |----------------------------------------------------------------------| + * | payload_size | rsvd |pdev_id|mac_id | msg type | + * |----------------------------------------------------------------------| + * | ppdu_id | + * |----------------------------------------------------------------------| + * | Timestamp in us | + * |----------------------------------------------------------------------| + * | reserved | + * |----------------------------------------------------------------------| + * | type-specific stats info | + * | (see htt_ppdu_stats.h) | + * |----------------------------------------------------------------------| + * Header fields: + * - MSG_TYPE + * Bits 7:0 + * Purpose: Identifies this is a PPDU STATS indication + * message. + * Value: 0x1d + * - mac_id + * Bits 9:8 + * Purpose: mac_id of this ppdu_id + * Value: 0-3 + * - pdev_id + * Bits 11:10 + * Purpose: pdev_id of this ppdu_id + * Value: 0-3 + * 0 (for rings at SOC level), + * 1/2/3 PDEV -> 0/1/2 + * - payload_size + * Bits 31:16 + * Purpose: total tlv size + * Value: payload_size in bytes + */ + +#define HTT_T2H_PPDU_STATS_INFO_PDEV_ID GENMASK(11, 10) +#define HTT_T2H_PPDU_STATS_INFO_PAYLOAD_SIZE GENMASK(31, 16) + +struct ath12k_htt_ppdu_stats_msg { + __le32 info; + __le32 ppdu_id; + __le32 timestamp; + __le32 rsvd; + u8 data[]; +} __packed; + +struct htt_tlv { + __le32 header; + u8 value[]; +} __packed; + +#define HTT_TLV_TAG GENMASK(11, 0) +#define HTT_TLV_LEN GENMASK(23, 12) + +enum HTT_PPDU_STATS_BW { + HTT_PPDU_STATS_BANDWIDTH_5MHZ = 0, + HTT_PPDU_STATS_BANDWIDTH_10MHZ = 1, + HTT_PPDU_STATS_BANDWIDTH_20MHZ = 2, + HTT_PPDU_STATS_BANDWIDTH_40MHZ = 3, + HTT_PPDU_STATS_BANDWIDTH_80MHZ = 4, + HTT_PPDU_STATS_BANDWIDTH_160MHZ = 5, /* includes 80+80 */ + HTT_PPDU_STATS_BANDWIDTH_DYN = 6, +}; + +#define HTT_PPDU_STATS_CMN_FLAGS_FRAME_TYPE_M GENMASK(7, 0) +#define HTT_PPDU_STATS_CMN_FLAGS_QUEUE_TYPE_M GENMASK(15, 8) +/* bw - HTT_PPDU_STATS_BW */ +#define HTT_PPDU_STATS_CMN_FLAGS_BW_M GENMASK(19, 16) + +struct htt_ppdu_stats_common { + __le32 ppdu_id; + __le16 sched_cmdid; + u8 ring_id; + u8 num_users; + __le32 flags; /* %HTT_PPDU_STATS_COMMON_FLAGS_*/ + __le32 chain_mask; + __le32 fes_duration_us; /* frame exchange sequence */ + __le32 ppdu_sch_eval_start_tstmp_us; + __le32 ppdu_sch_end_tstmp_us; + __le32 ppdu_start_tstmp_us; + /* BIT [15 : 0] - phy mode (WLAN_PHY_MODE) with which ppdu was transmitted + * BIT [31 : 16] - bandwidth (in MHz) with which ppdu was transmitted + */ + __le16 phy_mode; + __le16 bw_mhz; +} __packed; + +enum htt_ppdu_stats_gi { + HTT_PPDU_STATS_SGI_0_8_US, + HTT_PPDU_STATS_SGI_0_4_US, + HTT_PPDU_STATS_SGI_1_6_US, + HTT_PPDU_STATS_SGI_3_2_US, +}; + +#define HTT_PPDU_STATS_USER_RATE_INFO0_USER_POS_M GENMASK(3, 0) +#define HTT_PPDU_STATS_USER_RATE_INFO0_MU_GROUP_ID_M GENMASK(11, 4) + +enum HTT_PPDU_STATS_PPDU_TYPE { + HTT_PPDU_STATS_PPDU_TYPE_SU, + HTT_PPDU_STATS_PPDU_TYPE_MU_MIMO, + HTT_PPDU_STATS_PPDU_TYPE_MU_OFDMA, + HTT_PPDU_STATS_PPDU_TYPE_MU_MIMO_OFDMA, + HTT_PPDU_STATS_PPDU_TYPE_UL_TRIG, + HTT_PPDU_STATS_PPDU_TYPE_BURST_BCN, + HTT_PPDU_STATS_PPDU_TYPE_UL_BSR_RESP, + HTT_PPDU_STATS_PPDU_TYPE_UL_BSR_TRIG, + HTT_PPDU_STATS_PPDU_TYPE_UL_RESP, + HTT_PPDU_STATS_PPDU_TYPE_MAX +}; + +#define HTT_PPDU_STATS_USER_RATE_INFO1_RESP_TYPE_VALD_M BIT(0) +#define HTT_PPDU_STATS_USER_RATE_INFO1_PPDU_TYPE_M GENMASK(5, 1) + +#define HTT_PPDU_STATS_USER_RATE_FLAGS_LTF_SIZE_M GENMASK(1, 0) +#define HTT_PPDU_STATS_USER_RATE_FLAGS_STBC_M BIT(2) +#define HTT_PPDU_STATS_USER_RATE_FLAGS_HE_RE_M BIT(3) +#define HTT_PPDU_STATS_USER_RATE_FLAGS_TXBF_M GENMASK(7, 4) +#define HTT_PPDU_STATS_USER_RATE_FLAGS_BW_M GENMASK(11, 8) +#define HTT_PPDU_STATS_USER_RATE_FLAGS_NSS_M GENMASK(15, 12) +#define HTT_PPDU_STATS_USER_RATE_FLAGS_MCS_M GENMASK(19, 16) +#define HTT_PPDU_STATS_USER_RATE_FLAGS_PREAMBLE_M GENMASK(23, 20) +#define HTT_PPDU_STATS_USER_RATE_FLAGS_GI_M GENMASK(27, 24) +#define HTT_PPDU_STATS_USER_RATE_FLAGS_DCM_M BIT(28) +#define HTT_PPDU_STATS_USER_RATE_FLAGS_LDPC_M BIT(29) + +#define HTT_USR_RATE_PREAMBLE(_val) \ + le32_get_bits(_val, HTT_PPDU_STATS_USER_RATE_FLAGS_PREAMBLE_M) +#define HTT_USR_RATE_BW(_val) \ + le32_get_bits(_val, HTT_PPDU_STATS_USER_RATE_FLAGS_BW_M) +#define HTT_USR_RATE_NSS(_val) \ + le32_get_bits(_val, HTT_PPDU_STATS_USER_RATE_FLAGS_NSS_M) +#define HTT_USR_RATE_MCS(_val) \ + le32_get_bits(_val, HTT_PPDU_STATS_USER_RATE_FLAGS_MCS_M) +#define HTT_USR_RATE_GI(_val) \ + le32_get_bits(_val, HTT_PPDU_STATS_USER_RATE_FLAGS_GI_M) +#define HTT_USR_RATE_DCM(_val) \ + le32_get_bits(_val, HTT_PPDU_STATS_USER_RATE_FLAGS_DCM_M) + +#define HTT_PPDU_STATS_USER_RATE_RESP_FLAGS_LTF_SIZE_M GENMASK(1, 0) +#define HTT_PPDU_STATS_USER_RATE_RESP_FLAGS_STBC_M BIT(2) +#define HTT_PPDU_STATS_USER_RATE_RESP_FLAGS_HE_RE_M BIT(3) +#define HTT_PPDU_STATS_USER_RATE_RESP_FLAGS_TXBF_M GENMASK(7, 4) +#define HTT_PPDU_STATS_USER_RATE_RESP_FLAGS_BW_M GENMASK(11, 8) +#define HTT_PPDU_STATS_USER_RATE_RESP_FLAGS_NSS_M GENMASK(15, 12) +#define HTT_PPDU_STATS_USER_RATE_RESP_FLAGS_MCS_M GENMASK(19, 16) +#define HTT_PPDU_STATS_USER_RATE_RESP_FLAGS_PREAMBLE_M GENMASK(23, 20) +#define HTT_PPDU_STATS_USER_RATE_RESP_FLAGS_GI_M GENMASK(27, 24) +#define HTT_PPDU_STATS_USER_RATE_RESP_FLAGS_DCM_M BIT(28) +#define HTT_PPDU_STATS_USER_RATE_RESP_FLAGS_LDPC_M BIT(29) + +struct htt_ppdu_stats_user_rate { + u8 tid_num; + u8 reserved0; + __le16 sw_peer_id; + __le32 info0; /* %HTT_PPDU_STATS_USER_RATE_INFO0_*/ + __le16 ru_end; + __le16 ru_start; + __le16 resp_ru_end; + __le16 resp_ru_start; + __le32 info1; /* %HTT_PPDU_STATS_USER_RATE_INFO1_ */ + __le32 rate_flags; /* %HTT_PPDU_STATS_USER_RATE_FLAGS_ */ + /* Note: resp_rate_info is only valid for if resp_type is UL */ + __le32 resp_rate_flags; /* %HTT_PPDU_STATS_USER_RATE_RESP_FLAGS_ */ +} __packed; + +#define HTT_PPDU_STATS_TX_INFO_FLAGS_RATECODE_M GENMASK(7, 0) +#define HTT_PPDU_STATS_TX_INFO_FLAGS_IS_AMPDU_M BIT(8) +#define HTT_PPDU_STATS_TX_INFO_FLAGS_BA_ACK_FAILED_M GENMASK(10, 9) +#define HTT_PPDU_STATS_TX_INFO_FLAGS_BW_M GENMASK(13, 11) +#define HTT_PPDU_STATS_TX_INFO_FLAGS_SGI_M BIT(14) +#define HTT_PPDU_STATS_TX_INFO_FLAGS_PEERID_M GENMASK(31, 16) + +#define HTT_TX_INFO_IS_AMSDU(_flags) \ + u32_get_bits(_flags, HTT_PPDU_STATS_TX_INFO_FLAGS_IS_AMPDU_M) +#define HTT_TX_INFO_BA_ACK_FAILED(_flags) \ + u32_get_bits(_flags, HTT_PPDU_STATS_TX_INFO_FLAGS_BA_ACK_FAILED_M) +#define HTT_TX_INFO_RATECODE(_flags) \ + u32_get_bits(_flags, HTT_PPDU_STATS_TX_INFO_FLAGS_RATECODE_M) +#define HTT_TX_INFO_PEERID(_flags) \ + u32_get_bits(_flags, HTT_PPDU_STATS_TX_INFO_FLAGS_PEERID_M) + +struct htt_tx_ppdu_stats_info { + struct htt_tlv tlv_hdr; + __le32 tx_success_bytes; + __le32 tx_retry_bytes; + __le32 tx_failed_bytes; + __le32 flags; /* %HTT_PPDU_STATS_TX_INFO_FLAGS_ */ + __le16 tx_success_msdus; + __le16 tx_retry_msdus; + __le16 tx_failed_msdus; + __le16 tx_duration; /* united in us */ +} __packed; + +enum htt_ppdu_stats_usr_compln_status { + HTT_PPDU_STATS_USER_STATUS_OK, + HTT_PPDU_STATS_USER_STATUS_FILTERED, + HTT_PPDU_STATS_USER_STATUS_RESP_TIMEOUT, + HTT_PPDU_STATS_USER_STATUS_RESP_MISMATCH, + HTT_PPDU_STATS_USER_STATUS_ABORT, +}; + +#define HTT_PPDU_STATS_USR_CMPLTN_CMN_FLAGS_LONG_RETRY_M GENMASK(3, 0) +#define HTT_PPDU_STATS_USR_CMPLTN_CMN_FLAGS_SHORT_RETRY_M GENMASK(7, 4) +#define HTT_PPDU_STATS_USR_CMPLTN_CMN_FLAGS_IS_AMPDU_M BIT(8) +#define HTT_PPDU_STATS_USR_CMPLTN_CMN_FLAGS_RESP_TYPE_M GENMASK(12, 9) + +#define HTT_USR_CMPLTN_IS_AMPDU(_val) \ + le32_get_bits(_val, HTT_PPDU_STATS_USR_CMPLTN_CMN_FLAGS_IS_AMPDU_M) +#define HTT_USR_CMPLTN_LONG_RETRY(_val) \ + le32_get_bits(_val, HTT_PPDU_STATS_USR_CMPLTN_CMN_FLAGS_LONG_RETRY_M) +#define HTT_USR_CMPLTN_SHORT_RETRY(_val) \ + le32_get_bits(_val, HTT_PPDU_STATS_USR_CMPLTN_CMN_FLAGS_SHORT_RETRY_M) + +struct htt_ppdu_stats_usr_cmpltn_cmn { + u8 status; + u8 tid_num; + __le16 sw_peer_id; + /* RSSI value of last ack packet (units = dB above noise floor) */ + __le32 ack_rssi; + __le16 mpdu_tried; + __le16 mpdu_success; + __le32 flags; /* %HTT_PPDU_STATS_USR_CMPLTN_CMN_FLAGS_LONG_RETRIES*/ +} __packed; + +#define HTT_PPDU_STATS_ACK_BA_INFO_NUM_MPDU_M GENMASK(8, 0) +#define HTT_PPDU_STATS_ACK_BA_INFO_NUM_MSDU_M GENMASK(24, 9) +#define HTT_PPDU_STATS_ACK_BA_INFO_TID_NUM GENMASK(31, 25) + +#define HTT_PPDU_STATS_NON_QOS_TID 16 + +struct htt_ppdu_stats_usr_cmpltn_ack_ba_status { + __le32 ppdu_id; + __le16 sw_peer_id; + __le16 reserved0; + __le32 info; /* %HTT_PPDU_STATS_USR_CMPLTN_CMN_INFO_ */ + __le16 current_seq; + __le16 start_seq; + __le32 success_bytes; +} __packed; + +struct htt_ppdu_user_stats { + u16 peer_id; + u16 delay_ba; + u32 tlv_flags; + bool is_valid_peer_id; + struct htt_ppdu_stats_user_rate rate; + struct htt_ppdu_stats_usr_cmpltn_cmn cmpltn_cmn; + struct htt_ppdu_stats_usr_cmpltn_ack_ba_status ack_ba; +}; + +#define HTT_PPDU_STATS_MAX_USERS 8 +#define HTT_PPDU_DESC_MAX_DEPTH 16 + +struct htt_ppdu_stats { + struct htt_ppdu_stats_common common; + struct htt_ppdu_user_stats user_stats[HTT_PPDU_STATS_MAX_USERS]; +}; + +struct htt_ppdu_stats_info { + u32 tlv_bitmap; + u32 ppdu_id; + u32 frame_type; + u32 frame_ctrl; + u32 delay_ba; + u32 bar_num_users; + struct htt_ppdu_stats ppdu_stats; + struct list_head list; +}; + +/* @brief target -> host MLO offset indiciation message + * + * @details + * The following field definitions describe the format of the HTT target + * to host mlo offset indication message. + * + * + * |31 29|28 |26|25 22|21 16|15 13|12 10 |9 8|7 0| + * |---------------------------------------------------------------------| + * | rsvd1 | mac_freq |chip_id |pdev_id|msgtype| + * |---------------------------------------------------------------------| + * | sync_timestamp_lo_us | + * |---------------------------------------------------------------------| + * | sync_timestamp_hi_us | + * |---------------------------------------------------------------------| + * | mlo_offset_lo | + * |---------------------------------------------------------------------| + * | mlo_offset_hi | + * |---------------------------------------------------------------------| + * | mlo_offset_clcks | + * |---------------------------------------------------------------------| + * | rsvd2 | mlo_comp_clks |mlo_comp_us | + * |---------------------------------------------------------------------| + * | rsvd3 |mlo_comp_timer | + * |---------------------------------------------------------------------| + * Header fields + * - MSG_TYPE + * Bits 7:0 + * Purpose: Identifies this is a MLO offset indication msg + * - PDEV_ID + * Bits 9:8 + * Purpose: Pdev of this MLO offset + * - CHIP_ID + * Bits 12:10 + * Purpose: chip_id of this MLO offset + * - MAC_FREQ + * Bits 28:13 + * - SYNC_TIMESTAMP_LO_US + * Purpose: clock frequency of the mac HW block in MHz + * Bits: 31:0 + * Purpose: lower 32 bits of the WLAN global time stamp at which + * last sync interrupt was received + * - SYNC_TIMESTAMP_HI_US + * Bits: 31:0 + * Purpose: upper 32 bits of WLAN global time stamp at which + * last sync interrupt was received + * - MLO_OFFSET_LO + * Bits: 31:0 + * Purpose: lower 32 bits of the MLO offset in us + * - MLO_OFFSET_HI + * Bits: 31:0 + * Purpose: upper 32 bits of the MLO offset in us + * - MLO_COMP_US + * Bits: 15:0 + * Purpose: MLO time stamp compensation applied in us + * - MLO_COMP_CLCKS + * Bits: 25:16 + * Purpose: MLO time stamp compensation applied in clock ticks + * - MLO_COMP_TIMER + * Bits: 21:0 + * Purpose: Periodic timer at which compensation is applied + */ + +#define HTT_T2H_MLO_OFFSET_INFO_MSG_TYPE GENMASK(7, 0) +#define HTT_T2H_MLO_OFFSET_INFO_PDEV_ID GENMASK(9, 8) + +struct ath12k_htt_mlo_offset_msg { + __le32 info; + __le32 sync_timestamp_lo_us; + __le32 sync_timestamp_hi_us; + __le32 mlo_offset_hi; + __le32 mlo_offset_lo; + __le32 mlo_offset_clks; + __le32 mlo_comp_clks; + __le32 mlo_comp_timer; +} __packed; + +/* @brief host -> target FW extended statistics retrieve + * + * @details + * The following field definitions describe the format of the HTT host + * to target FW extended stats retrieve message. + * The message specifies the type of stats the host wants to retrieve. + * + * |31 24|23 16|15 8|7 0| + * |-----------------------------------------------------------| + * | reserved | stats type | pdev_mask | msg type | + * |-----------------------------------------------------------| + * | config param [0] | + * |-----------------------------------------------------------| + * | config param [1] | + * |-----------------------------------------------------------| + * | config param [2] | + * |-----------------------------------------------------------| + * | config param [3] | + * |-----------------------------------------------------------| + * | reserved | + * |-----------------------------------------------------------| + * | cookie LSBs | + * |-----------------------------------------------------------| + * | cookie MSBs | + * |-----------------------------------------------------------| + * Header fields: + * - MSG_TYPE + * Bits 7:0 + * Purpose: identifies this is a extended stats upload request message + * Value: 0x10 + * - PDEV_MASK + * Bits 8:15 + * Purpose: identifies the mask of PDEVs to retrieve stats from + * Value: This is a overloaded field, refer to usage and interpretation of + * PDEV in interface document. + * Bit 8 : Reserved for SOC stats + * Bit 9 - 15 : Indicates PDEV_MASK in DBDC + * Indicates MACID_MASK in DBS + * - STATS_TYPE + * Bits 23:16 + * Purpose: identifies which FW statistics to upload + * Value: Defined by htt_dbg_ext_stats_type (see htt_stats.h) + * - Reserved + * Bits 31:24 + * - CONFIG_PARAM [0] + * Bits 31:0 + * Purpose: give an opaque configuration value to the specified stats type + * Value: stats-type specific configuration value + * Refer to htt_stats.h for interpretation for each stats sub_type + * - CONFIG_PARAM [1] + * Bits 31:0 + * Purpose: give an opaque configuration value to the specified stats type + * Value: stats-type specific configuration value + * Refer to htt_stats.h for interpretation for each stats sub_type + * - CONFIG_PARAM [2] + * Bits 31:0 + * Purpose: give an opaque configuration value to the specified stats type + * Value: stats-type specific configuration value + * Refer to htt_stats.h for interpretation for each stats sub_type + * - CONFIG_PARAM [3] + * Bits 31:0 + * Purpose: give an opaque configuration value to the specified stats type + * Value: stats-type specific configuration value + * Refer to htt_stats.h for interpretation for each stats sub_type + * - Reserved [31:0] for future use. + * - COOKIE_LSBS + * Bits 31:0 + * Purpose: Provide a mechanism to match a target->host stats confirmation + * message with its preceding host->target stats request message. + * Value: LSBs of the opaque cookie specified by the host-side requestor + * - COOKIE_MSBS + * Bits 31:0 + * Purpose: Provide a mechanism to match a target->host stats confirmation + * message with its preceding host->target stats request message. + * Value: MSBs of the opaque cookie specified by the host-side requestor + */ + +struct htt_ext_stats_cfg_hdr { + u8 msg_type; + u8 pdev_mask; + u8 stats_type; + u8 reserved; +} __packed; + +struct htt_ext_stats_cfg_cmd { + struct htt_ext_stats_cfg_hdr hdr; + __le32 cfg_param0; + __le32 cfg_param1; + __le32 cfg_param2; + __le32 cfg_param3; + __le32 reserved; + __le32 cookie_lsb; + __le32 cookie_msb; +} __packed; + +/* htt stats config default params */ +#define HTT_STAT_DEFAULT_RESET_START_OFFSET 0 +#define HTT_STAT_DEFAULT_CFG0_ALL_HWQS 0xffffffff +#define HTT_STAT_DEFAULT_CFG0_ALL_TXQS 0xffffffff +#define HTT_STAT_DEFAULT_CFG0_ALL_CMDQS 0xffff +#define HTT_STAT_DEFAULT_CFG0_ALL_RINGS 0xffff +#define HTT_STAT_DEFAULT_CFG0_ACTIVE_PEERS 0xff +#define HTT_STAT_DEFAULT_CFG0_CCA_CUMULATIVE 0x00 +#define HTT_STAT_DEFAULT_CFG0_ACTIVE_VDEVS 0x00 + +/* HTT_DBG_EXT_STATS_PEER_INFO + * PARAMS: + * @config_param0: + * [Bit0] - [0] for sw_peer_id, [1] for mac_addr based request + * [Bit15 : Bit 1] htt_peer_stats_req_mode_t + * [Bit31 : Bit16] sw_peer_id + * @config_param1: + * peer_stats_req_type_mask:32 (enum htt_peer_stats_tlv_enum) + * 0 bit htt_peer_stats_cmn_tlv + * 1 bit htt_peer_details_tlv + * 2 bit htt_tx_peer_rate_stats_tlv + * 3 bit htt_rx_peer_rate_stats_tlv + * 4 bit htt_tx_tid_stats_tlv/htt_tx_tid_stats_v1_tlv + * 5 bit htt_rx_tid_stats_tlv + * 6 bit htt_msdu_flow_stats_tlv + * @config_param2: [Bit31 : Bit0] mac_addr31to0 + * @config_param3: [Bit15 : Bit0] mac_addr47to32 + * [Bit31 : Bit16] reserved + */ +#define HTT_STAT_PEER_INFO_MAC_ADDR BIT(0) +#define HTT_STAT_DEFAULT_PEER_REQ_TYPE 0x7f + +/* Used to set different configs to the specified stats type.*/ +struct htt_ext_stats_cfg_params { + u32 cfg0; + u32 cfg1; + u32 cfg2; + u32 cfg3; +}; + +enum vdev_stats_offload_timer_duration { + ATH12K_STATS_TIMER_DUR_500MS = 1, + ATH12K_STATS_TIMER_DUR_1SEC = 2, + ATH12K_STATS_TIMER_DUR_2SEC = 3, +}; + +static inline void ath12k_dp_get_mac_addr(u32 addr_l32, u16 addr_h16, u8 *addr) +{ + memcpy(addr, &addr_l32, 4); + memcpy(addr + 4, &addr_h16, ETH_ALEN - 4); +} + +int ath12k_dp_service_srng(struct ath12k_base *ab, + struct ath12k_ext_irq_grp *irq_grp, + int budget); +int ath12k_dp_htt_connect(struct ath12k_dp *dp); +void ath12k_dp_vdev_tx_attach(struct ath12k *ar, struct ath12k_vif *arvif); +void ath12k_dp_free(struct ath12k_base *ab); +int ath12k_dp_alloc(struct ath12k_base *ab); +void ath12k_dp_cc_config(struct ath12k_base *ab); +int ath12k_dp_pdev_alloc(struct ath12k_base *ab); +void ath12k_dp_pdev_pre_alloc(struct ath12k_base *ab); +void ath12k_dp_pdev_free(struct ath12k_base *ab); +int ath12k_dp_tx_htt_srng_setup(struct ath12k_base *ab, u32 ring_id, + int mac_id, enum hal_ring_type ring_type); +int ath12k_dp_peer_setup(struct ath12k *ar, int vdev_id, const u8 *addr); +void ath12k_dp_peer_cleanup(struct ath12k *ar, int vdev_id, const u8 *addr); +void ath12k_dp_srng_cleanup(struct ath12k_base *ab, struct dp_srng *ring); +int ath12k_dp_srng_setup(struct ath12k_base *ab, struct dp_srng *ring, + enum hal_ring_type type, int ring_num, + int mac_id, int num_entries); +void ath12k_dp_link_desc_cleanup(struct ath12k_base *ab, + struct dp_link_desc_bank *desc_bank, + u32 ring_type, struct dp_srng *ring); +int ath12k_dp_link_desc_setup(struct ath12k_base *ab, + struct dp_link_desc_bank *link_desc_banks, + u32 ring_type, struct hal_srng *srng, + u32 n_link_desc); +struct ath12k_rx_desc_info *ath12k_dp_get_rx_desc(struct ath12k_base *ab, + u32 cookie); +struct ath12k_tx_desc_info *ath12k_dp_get_tx_desc(struct ath12k_base *ab, + u32 desc_id); +#endif diff --git a/drivers/net/wireless/ath/ath12k/dp_mon.c b/drivers/net/wireless/ath/ath12k/dp_mon.c new file mode 100644 index 000000000000..a214797c96a2 --- /dev/null +++ b/drivers/net/wireless/ath/ath12k/dp_mon.c @@ -0,0 +1,2596 @@ +// SPDX-License-Identifier: BSD-3-Clause-Clear +/* + * Copyright (c) 2019-2021 The Linux Foundation. All rights reserved. + * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved. + */ + +#include "dp_mon.h" +#include "debug.h" +#include "dp_rx.h" +#include "dp_tx.h" +#include "peer.h" + +static void ath12k_dp_mon_rx_handle_ofdma_info(void *rx_tlv, + struct hal_rx_user_status *rx_user_status) +{ + struct hal_rx_ppdu_end_user_stats *ppdu_end_user = + (struct hal_rx_ppdu_end_user_stats *)rx_tlv; + + rx_user_status->ul_ofdma_user_v0_word0 = + __le32_to_cpu(ppdu_end_user->usr_resp_ref); + rx_user_status->ul_ofdma_user_v0_word1 = + __le32_to_cpu(ppdu_end_user->usr_resp_ref_ext); +} + +static void +ath12k_dp_mon_rx_populate_byte_count(void *rx_tlv, void *ppduinfo, + struct hal_rx_user_status *rx_user_status) +{ + struct hal_rx_ppdu_end_user_stats *ppdu_end_user = + (struct hal_rx_ppdu_end_user_stats *)rx_tlv; + u32 mpdu_ok_byte_count = __le32_to_cpu(ppdu_end_user->mpdu_ok_cnt); + u32 mpdu_err_byte_count = __le32_to_cpu(ppdu_end_user->mpdu_err_cnt); + + rx_user_status->mpdu_ok_byte_count = + u32_get_bits(mpdu_ok_byte_count, + HAL_RX_PPDU_END_USER_STATS_MPDU_DELIM_OK_BYTE_COUNT); + rx_user_status->mpdu_err_byte_count = + u32_get_bits(mpdu_err_byte_count, + HAL_RX_PPDU_END_USER_STATS_MPDU_DELIM_ERR_BYTE_COUNT); +} + +static void +ath12k_dp_mon_rx_populate_mu_user_info(void *rx_tlv, + struct hal_rx_mon_ppdu_info *ppdu_info, + struct hal_rx_user_status *rx_user_status) +{ + rx_user_status->ast_index = ppdu_info->ast_index; + rx_user_status->tid = ppdu_info->tid; + rx_user_status->tcp_ack_msdu_count = + ppdu_info->tcp_ack_msdu_count; + rx_user_status->tcp_msdu_count = + ppdu_info->tcp_msdu_count; + rx_user_status->udp_msdu_count = + ppdu_info->udp_msdu_count; + rx_user_status->other_msdu_count = + ppdu_info->other_msdu_count; + rx_user_status->frame_control = ppdu_info->frame_control; + rx_user_status->frame_control_info_valid = + ppdu_info->frame_control_info_valid; + rx_user_status->data_sequence_control_info_valid = + ppdu_info->data_sequence_control_info_valid; + rx_user_status->first_data_seq_ctrl = + ppdu_info->first_data_seq_ctrl; + rx_user_status->preamble_type = ppdu_info->preamble_type; + rx_user_status->ht_flags = ppdu_info->ht_flags; + rx_user_status->vht_flags = ppdu_info->vht_flags; + rx_user_status->he_flags = ppdu_info->he_flags; + rx_user_status->rs_flags = ppdu_info->rs_flags; + + rx_user_status->mpdu_cnt_fcs_ok = + ppdu_info->num_mpdu_fcs_ok; + rx_user_status->mpdu_cnt_fcs_err = + ppdu_info->num_mpdu_fcs_err; + memcpy(&rx_user_status->mpdu_fcs_ok_bitmap[0], &ppdu_info->mpdu_fcs_ok_bitmap[0], + HAL_RX_NUM_WORDS_PER_PPDU_BITMAP * + sizeof(ppdu_info->mpdu_fcs_ok_bitmap[0])); + + ath12k_dp_mon_rx_populate_byte_count(rx_tlv, ppdu_info, rx_user_status); +} + +static void ath12k_dp_mon_parse_vht_sig_a(u8 *tlv_data, + struct hal_rx_mon_ppdu_info *ppdu_info) +{ + struct hal_rx_vht_sig_a_info *vht_sig = + (struct hal_rx_vht_sig_a_info *)tlv_data; + u32 nsts, group_id, info0, info1; + u8 gi_setting; + + info0 = __le32_to_cpu(vht_sig->info0); + info1 = __le32_to_cpu(vht_sig->info1); + + ppdu_info->ldpc = u32_get_bits(info1, HAL_RX_VHT_SIG_A_INFO_INFO1_SU_MU_CODING); + ppdu_info->mcs = u32_get_bits(info1, HAL_RX_VHT_SIG_A_INFO_INFO1_MCS); + gi_setting = u32_get_bits(info1, HAL_RX_VHT_SIG_A_INFO_INFO1_GI_SETTING); + switch (gi_setting) { + case HAL_RX_VHT_SIG_A_NORMAL_GI: + ppdu_info->gi = HAL_RX_GI_0_8_US; + break; + case HAL_RX_VHT_SIG_A_SHORT_GI: + case HAL_RX_VHT_SIG_A_SHORT_GI_AMBIGUITY: + ppdu_info->gi = HAL_RX_GI_0_4_US; + break; + } + + ppdu_info->is_stbc = u32_get_bits(info0, HAL_RX_VHT_SIG_A_INFO_INFO0_STBC); + nsts = u32_get_bits(info0, HAL_RX_VHT_SIG_A_INFO_INFO0_NSTS); + if (ppdu_info->is_stbc && nsts > 0) + nsts = ((nsts + 1) >> 1) - 1; + + ppdu_info->nss = u32_get_bits(nsts, VHT_SIG_SU_NSS_MASK); + ppdu_info->bw = u32_get_bits(info0, HAL_RX_VHT_SIG_A_INFO_INFO0_BW); + ppdu_info->beamformed = u32_get_bits(info1, + HAL_RX_VHT_SIG_A_INFO_INFO1_BEAMFORMED); + group_id = u32_get_bits(info0, HAL_RX_VHT_SIG_A_INFO_INFO0_GROUP_ID); + if (group_id == 0 || group_id == 63) + ppdu_info->reception_type = HAL_RX_RECEPTION_TYPE_SU; + else + ppdu_info->reception_type = HAL_RX_RECEPTION_TYPE_MU_MIMO; + ppdu_info->vht_flag_values5 = group_id; + ppdu_info->vht_flag_values3[0] = (((ppdu_info->mcs) << 4) | + ppdu_info->nss); + ppdu_info->vht_flag_values2 = ppdu_info->bw; + ppdu_info->vht_flag_values4 = + u32_get_bits(info1, HAL_RX_VHT_SIG_A_INFO_INFO1_SU_MU_CODING); +} + +static void ath12k_dp_mon_parse_ht_sig(u8 *tlv_data, + struct hal_rx_mon_ppdu_info *ppdu_info) +{ + struct hal_rx_ht_sig_info *ht_sig = + (struct hal_rx_ht_sig_info *)tlv_data; + u32 info0 = __le32_to_cpu(ht_sig->info0); + u32 info1 = __le32_to_cpu(ht_sig->info1); + + ppdu_info->mcs = u32_get_bits(info0, HAL_RX_HT_SIG_INFO_INFO0_MCS); + ppdu_info->bw = u32_get_bits(info0, HAL_RX_HT_SIG_INFO_INFO0_BW); + ppdu_info->is_stbc = u32_get_bits(info1, HAL_RX_HT_SIG_INFO_INFO1_STBC); + ppdu_info->ldpc = u32_get_bits(info1, HAL_RX_HT_SIG_INFO_INFO1_FEC_CODING); + ppdu_info->gi = u32_get_bits(info1, HAL_RX_HT_SIG_INFO_INFO1_GI); + ppdu_info->nss = (ppdu_info->mcs >> 3); + ppdu_info->reception_type = HAL_RX_RECEPTION_TYPE_SU; +} + +static void ath12k_dp_mon_parse_l_sig_b(u8 *tlv_data, + struct hal_rx_mon_ppdu_info *ppdu_info) +{ + struct hal_rx_lsig_b_info *lsigb = + (struct hal_rx_lsig_b_info *)tlv_data; + u32 info0 = __le32_to_cpu(lsigb->info0); + u8 rate; + + rate = u32_get_bits(info0, HAL_RX_LSIG_B_INFO_INFO0_RATE); + switch (rate) { + case 1: + rate = HAL_RX_LEGACY_RATE_1_MBPS; + break; + case 2: + case 5: + rate = HAL_RX_LEGACY_RATE_2_MBPS; + break; + case 3: + case 6: + rate = HAL_RX_LEGACY_RATE_5_5_MBPS; + break; + case 4: + case 7: + rate = HAL_RX_LEGACY_RATE_11_MBPS; + break; + default: + rate = HAL_RX_LEGACY_RATE_INVALID; + } + + ppdu_info->rate = rate; + ppdu_info->cck_flag = 1; + ppdu_info->reception_type = HAL_RX_RECEPTION_TYPE_SU; +} + +static void ath12k_dp_mon_parse_l_sig_a(u8 *tlv_data, + struct hal_rx_mon_ppdu_info *ppdu_info) +{ + struct hal_rx_lsig_a_info *lsiga = + (struct hal_rx_lsig_a_info *)tlv_data; + u32 info0 = __le32_to_cpu(lsiga->info0); + u8 rate; + + rate = u32_get_bits(info0, HAL_RX_LSIG_A_INFO_INFO0_RATE); + switch (rate) { + case 8: + rate = HAL_RX_LEGACY_RATE_48_MBPS; + break; + case 9: + rate = HAL_RX_LEGACY_RATE_24_MBPS; + break; + case 10: + rate = HAL_RX_LEGACY_RATE_12_MBPS; + break; + case 11: + rate = HAL_RX_LEGACY_RATE_6_MBPS; + break; + case 12: + rate = HAL_RX_LEGACY_RATE_54_MBPS; + break; + case 13: + rate = HAL_RX_LEGACY_RATE_36_MBPS; + break; + case 14: + rate = HAL_RX_LEGACY_RATE_18_MBPS; + break; + case 15: + rate = HAL_RX_LEGACY_RATE_9_MBPS; + break; + default: + rate = HAL_RX_LEGACY_RATE_INVALID; + } + + ppdu_info->rate = rate; + ppdu_info->reception_type = HAL_RX_RECEPTION_TYPE_SU; +} + +static void ath12k_dp_mon_parse_he_sig_b2_ofdma(u8 *tlv_data, + struct hal_rx_mon_ppdu_info *ppdu_info) +{ + struct hal_rx_he_sig_b2_ofdma_info *he_sig_b2_ofdma = + (struct hal_rx_he_sig_b2_ofdma_info *)tlv_data; + u32 info0, value; + + info0 = __le32_to_cpu(he_sig_b2_ofdma->info0); + + ppdu_info->he_data1 |= HE_MCS_KNOWN | HE_DCM_KNOWN | HE_CODING_KNOWN; + + /* HE-data2 */ + ppdu_info->he_data2 |= HE_TXBF_KNOWN; + + ppdu_info->mcs = u32_get_bits(info0, HAL_RX_HE_SIG_B2_OFDMA_INFO_INFO0_STA_MCS); + value = ppdu_info->mcs << HE_TRANSMIT_MCS_SHIFT; + ppdu_info->he_data3 |= value; + + value = u32_get_bits(info0, HAL_RX_HE_SIG_B2_OFDMA_INFO_INFO0_STA_DCM); + value = value << HE_DCM_SHIFT; + ppdu_info->he_data3 |= value; + + value = u32_get_bits(info0, HAL_RX_HE_SIG_B2_OFDMA_INFO_INFO0_STA_CODING); + ppdu_info->ldpc = value; + value = value << HE_CODING_SHIFT; + ppdu_info->he_data3 |= value; + + /* HE-data4 */ + value = u32_get_bits(info0, HAL_RX_HE_SIG_B2_OFDMA_INFO_INFO0_STA_ID); + value = value << HE_STA_ID_SHIFT; + ppdu_info->he_data4 |= value; + + ppdu_info->nss = u32_get_bits(info0, HAL_RX_HE_SIG_B2_OFDMA_INFO_INFO0_STA_NSTS); + ppdu_info->beamformed = u32_get_bits(info0, + HAL_RX_HE_SIG_B2_OFDMA_INFO_INFO0_STA_TXBF); + ppdu_info->reception_type = HAL_RX_RECEPTION_TYPE_MU_OFDMA; +} + +static void ath12k_dp_mon_parse_he_sig_b2_mu(u8 *tlv_data, + struct hal_rx_mon_ppdu_info *ppdu_info) +{ + struct hal_rx_he_sig_b2_mu_info *he_sig_b2_mu = + (struct hal_rx_he_sig_b2_mu_info *)tlv_data; + u32 info0, value; + + info0 = __le32_to_cpu(he_sig_b2_mu->info0); + + ppdu_info->he_data1 |= HE_MCS_KNOWN | HE_CODING_KNOWN; + + ppdu_info->mcs = u32_get_bits(info0, HAL_RX_HE_SIG_B2_MU_INFO_INFO0_STA_MCS); + value = ppdu_info->mcs << HE_TRANSMIT_MCS_SHIFT; + ppdu_info->he_data3 |= value; + + value = u32_get_bits(info0, HAL_RX_HE_SIG_B2_MU_INFO_INFO0_STA_CODING); + ppdu_info->ldpc = value; + value = value << HE_CODING_SHIFT; + ppdu_info->he_data3 |= value; + + value = u32_get_bits(info0, HAL_RX_HE_SIG_B2_MU_INFO_INFO0_STA_ID); + value = value << HE_STA_ID_SHIFT; + ppdu_info->he_data4 |= value; + + ppdu_info->nss = u32_get_bits(info0, HAL_RX_HE_SIG_B2_MU_INFO_INFO0_STA_NSTS); +} + +static void ath12k_dp_mon_parse_he_sig_b1_mu(u8 *tlv_data, + struct hal_rx_mon_ppdu_info *ppdu_info) +{ + struct hal_rx_he_sig_b1_mu_info *he_sig_b1_mu = + (struct hal_rx_he_sig_b1_mu_info *)tlv_data; + u32 info0 = __le32_to_cpu(he_sig_b1_mu->info0); + u16 ru_tones; + + ru_tones = u32_get_bits(info0, + HAL_RX_HE_SIG_B1_MU_INFO_INFO0_RU_ALLOCATION); + ppdu_info->ru_alloc = ath12k_he_ru_tones_to_nl80211_he_ru_alloc(ru_tones); + ppdu_info->he_RU[0] = ru_tones; + ppdu_info->reception_type = HAL_RX_RECEPTION_TYPE_MU_MIMO; +} + +static void ath12k_dp_mon_parse_he_sig_mu(u8 *tlv_data, + struct hal_rx_mon_ppdu_info *ppdu_info) +{ + struct hal_rx_he_sig_a_mu_dl_info *he_sig_a_mu_dl = + (struct hal_rx_he_sig_a_mu_dl_info *)tlv_data; + u32 info0, info1, value; + u16 he_gi = 0, he_ltf = 0; + + info0 = __le32_to_cpu(he_sig_a_mu_dl->info0); + info1 = __le32_to_cpu(he_sig_a_mu_dl->info1); + + ppdu_info->he_mu_flags = 1; + + ppdu_info->he_data1 = HE_MU_FORMAT_TYPE; + ppdu_info->he_data1 |= + HE_BSS_COLOR_KNOWN | + HE_DL_UL_KNOWN | + HE_LDPC_EXTRA_SYMBOL_KNOWN | + HE_STBC_KNOWN | + HE_DATA_BW_RU_KNOWN | + HE_DOPPLER_KNOWN; + + ppdu_info->he_data2 = + HE_GI_KNOWN | + HE_LTF_SYMBOLS_KNOWN | + HE_PRE_FEC_PADDING_KNOWN | + HE_PE_DISAMBIGUITY_KNOWN | + HE_TXOP_KNOWN | + HE_MIDABLE_PERIODICITY_KNOWN; + + /* data3 */ + ppdu_info->he_data3 = u32_get_bits(info0, HAL_RX_HE_SIG_A_MU_DL_INFO0_BSS_COLOR); + value = u32_get_bits(info0, HAL_RX_HE_SIG_A_MU_DL_INFO0_UL_FLAG); + value = value << HE_DL_UL_SHIFT; + ppdu_info->he_data3 |= value; + + value = u32_get_bits(info1, HAL_RX_HE_SIG_A_MU_DL_INFO1_LDPC_EXTRA); + value = value << HE_LDPC_EXTRA_SYMBOL_SHIFT; + ppdu_info->he_data3 |= value; + + value = u32_get_bits(info1, HAL_RX_HE_SIG_A_MU_DL_INFO1_STBC); + value = value << HE_STBC_SHIFT; + ppdu_info->he_data3 |= value; + + /* data4 */ + ppdu_info->he_data4 = u32_get_bits(info0, + HAL_RX_HE_SIG_A_MU_DL_INFO0_SPATIAL_REUSE); + ppdu_info->he_data4 = value; + + /* data5 */ + value = u32_get_bits(info0, HAL_RX_HE_SIG_A_MU_DL_INFO0_TRANSMIT_BW); + ppdu_info->he_data5 = value; + ppdu_info->bw = value; + + value = u32_get_bits(info0, HAL_RX_HE_SIG_A_MU_DL_INFO0_CP_LTF_SIZE); + switch (value) { + case 0: + he_gi = HE_GI_0_8; + he_ltf = HE_LTF_4_X; + break; + case 1: + he_gi = HE_GI_0_8; + he_ltf = HE_LTF_2_X; + break; + case 2: + he_gi = HE_GI_1_6; + he_ltf = HE_LTF_2_X; + break; + case 3: + he_gi = HE_GI_3_2; + he_ltf = HE_LTF_4_X; + break; + } + + ppdu_info->gi = he_gi; + value = he_gi << HE_GI_SHIFT; + ppdu_info->he_data5 |= value; + + value = he_ltf << HE_LTF_SIZE_SHIFT; + ppdu_info->he_data5 |= value; + + value = u32_get_bits(info1, HAL_RX_HE_SIG_A_MU_DL_INFO1_NUM_LTF_SYMB); + value = (value << HE_LTF_SYM_SHIFT); + ppdu_info->he_data5 |= value; + + value = u32_get_bits(info1, HAL_RX_HE_SIG_A_MU_DL_INFO1_PKT_EXT_FACTOR); + value = value << HE_PRE_FEC_PAD_SHIFT; + ppdu_info->he_data5 |= value; + + value = u32_get_bits(info1, HAL_RX_HE_SIG_A_MU_DL_INFO1_PKT_EXT_PE_DISAM); + value = value << HE_PE_DISAMBIGUITY_SHIFT; + ppdu_info->he_data5 |= value; + + /*data6*/ + value = u32_get_bits(info0, HAL_RX_HE_SIG_A_MU_DL_INFO0_DOPPLER_INDICATION); + value = value << HE_DOPPLER_SHIFT; + ppdu_info->he_data6 |= value; + + value = u32_get_bits(info1, HAL_RX_HE_SIG_A_MU_DL_INFO1_TXOP_DURATION); + value = value << HE_TXOP_SHIFT; + ppdu_info->he_data6 |= value; + + /* HE-MU Flags */ + /* HE-MU-flags1 */ + ppdu_info->he_flags1 = + HE_SIG_B_MCS_KNOWN | + HE_SIG_B_DCM_KNOWN | + HE_SIG_B_COMPRESSION_FLAG_1_KNOWN | + HE_SIG_B_SYM_NUM_KNOWN | + HE_RU_0_KNOWN; + + value = u32_get_bits(info0, HAL_RX_HE_SIG_A_MU_DL_INFO0_MCS_OF_SIGB); + ppdu_info->he_flags1 |= value; + value = u32_get_bits(info0, HAL_RX_HE_SIG_A_MU_DL_INFO0_DCM_OF_SIGB); + value = value << HE_DCM_FLAG_1_SHIFT; + ppdu_info->he_flags1 |= value; + + /* HE-MU-flags2 */ + ppdu_info->he_flags2 = HE_BW_KNOWN; + + value = u32_get_bits(info0, HAL_RX_HE_SIG_A_MU_DL_INFO0_TRANSMIT_BW); + ppdu_info->he_flags2 |= value; + value = u32_get_bits(info0, HAL_RX_HE_SIG_A_MU_DL_INFO0_COMP_MODE_SIGB); + value = value << HE_SIG_B_COMPRESSION_FLAG_2_SHIFT; + ppdu_info->he_flags2 |= value; + value = u32_get_bits(info0, HAL_RX_HE_SIG_A_MU_DL_INFO0_NUM_SIGB_SYMB); + value = value - 1; + value = value << HE_NUM_SIG_B_SYMBOLS_SHIFT; + ppdu_info->he_flags2 |= value; + + ppdu_info->is_stbc = info1 & + HAL_RX_HE_SIG_A_MU_DL_INFO1_STBC; + ppdu_info->reception_type = HAL_RX_RECEPTION_TYPE_MU_MIMO; +} + +static void ath12k_dp_mon_parse_he_sig_su(u8 *tlv_data, + struct hal_rx_mon_ppdu_info *ppdu_info) +{ + struct hal_rx_he_sig_a_su_info *he_sig_a = + (struct hal_rx_he_sig_a_su_info *)tlv_data; + u32 info0, info1, value; + u32 dcm; + u8 he_dcm = 0, he_stbc = 0; + u16 he_gi = 0, he_ltf = 0; + + ppdu_info->he_flags = 1; + + info0 = __le32_to_cpu(he_sig_a->info0); + info1 = __le32_to_cpu(he_sig_a->info1); + + value = u32_get_bits(info0, HAL_RX_HE_SIG_A_SU_INFO_INFO0_FORMAT_IND); + if (value == 0) + ppdu_info->he_data1 = HE_TRIG_FORMAT_TYPE; + else + ppdu_info->he_data1 = HE_SU_FORMAT_TYPE; + + ppdu_info->he_data1 |= + HE_BSS_COLOR_KNOWN | + HE_BEAM_CHANGE_KNOWN | + HE_DL_UL_KNOWN | + HE_MCS_KNOWN | + HE_DCM_KNOWN | + HE_CODING_KNOWN | + HE_LDPC_EXTRA_SYMBOL_KNOWN | + HE_STBC_KNOWN | + HE_DATA_BW_RU_KNOWN | + HE_DOPPLER_KNOWN; + + ppdu_info->he_data2 |= + HE_GI_KNOWN | + HE_TXBF_KNOWN | + HE_PE_DISAMBIGUITY_KNOWN | + HE_TXOP_KNOWN | + HE_LTF_SYMBOLS_KNOWN | + HE_PRE_FEC_PADDING_KNOWN | + HE_MIDABLE_PERIODICITY_KNOWN; + + ppdu_info->he_data3 = u32_get_bits(info0, + HAL_RX_HE_SIG_A_SU_INFO_INFO0_BSS_COLOR); + value = u32_get_bits(info0, HAL_RX_HE_SIG_A_SU_INFO_INFO0_BEAM_CHANGE); + value = value << HE_BEAM_CHANGE_SHIFT; + ppdu_info->he_data3 |= value; + value = u32_get_bits(info0, HAL_RX_HE_SIG_A_SU_INFO_INFO0_DL_UL_FLAG); + value = value << HE_DL_UL_SHIFT; + ppdu_info->he_data3 |= value; + + value = u32_get_bits(info0, HAL_RX_HE_SIG_A_SU_INFO_INFO0_TRANSMIT_MCS); + ppdu_info->mcs = value; + value = value << HE_TRANSMIT_MCS_SHIFT; + ppdu_info->he_data3 |= value; + + value = u32_get_bits(info0, HAL_RX_HE_SIG_A_SU_INFO_INFO0_DCM); + he_dcm = value; + value = value << HE_DCM_SHIFT; + ppdu_info->he_data3 |= value; + value = u32_get_bits(info1, HAL_RX_HE_SIG_A_SU_INFO_INFO1_CODING); + value = value << HE_CODING_SHIFT; + ppdu_info->he_data3 |= value; + value = u32_get_bits(info1, HAL_RX_HE_SIG_A_SU_INFO_INFO1_LDPC_EXTRA); + value = value << HE_LDPC_EXTRA_SYMBOL_SHIFT; + ppdu_info->he_data3 |= value; + value = u32_get_bits(info1, HAL_RX_HE_SIG_A_SU_INFO_INFO1_STBC); + he_stbc = value; + value = value << HE_STBC_SHIFT; + ppdu_info->he_data3 |= value; + + /* data4 */ + ppdu_info->he_data4 = u32_get_bits(info0, + HAL_RX_HE_SIG_A_SU_INFO_INFO0_SPATIAL_REUSE); + + /* data5 */ + value = u32_get_bits(info0, + HAL_RX_HE_SIG_A_SU_INFO_INFO0_TRANSMIT_BW); + ppdu_info->he_data5 = value; + ppdu_info->bw = value; + value = u32_get_bits(info0, HAL_RX_HE_SIG_A_SU_INFO_INFO0_CP_LTF_SIZE); + switch (value) { + case 0: + he_gi = HE_GI_0_8; + he_ltf = HE_LTF_1_X; + break; + case 1: + he_gi = HE_GI_0_8; + he_ltf = HE_LTF_2_X; + break; + case 2: + he_gi = HE_GI_1_6; + he_ltf = HE_LTF_2_X; + break; + case 3: + if (he_dcm && he_stbc) { + he_gi = HE_GI_0_8; + he_ltf = HE_LTF_4_X; + } else { + he_gi = HE_GI_3_2; + he_ltf = HE_LTF_4_X; + } + break; + } + ppdu_info->gi = he_gi; + value = he_gi << HE_GI_SHIFT; + ppdu_info->he_data5 |= value; + value = he_ltf << HE_LTF_SIZE_SHIFT; + ppdu_info->ltf_size = he_ltf; + ppdu_info->he_data5 |= value; + + value = u32_get_bits(info0, HAL_RX_HE_SIG_A_SU_INFO_INFO0_NSTS); + value = (value << HE_LTF_SYM_SHIFT); + ppdu_info->he_data5 |= value; + + value = u32_get_bits(info1, HAL_RX_HE_SIG_A_SU_INFO_INFO1_PKT_EXT_FACTOR); + value = value << HE_PRE_FEC_PAD_SHIFT; + ppdu_info->he_data5 |= value; + + value = u32_get_bits(info1, HAL_RX_HE_SIG_A_SU_INFO_INFO1_TXBF); + value = value << HE_TXBF_SHIFT; + ppdu_info->he_data5 |= value; + value = u32_get_bits(info1, HAL_RX_HE_SIG_A_SU_INFO_INFO1_PKT_EXT_PE_DISAM); + value = value << HE_PE_DISAMBIGUITY_SHIFT; + ppdu_info->he_data5 |= value; + + /* data6 */ + value = u32_get_bits(info0, HAL_RX_HE_SIG_A_SU_INFO_INFO0_NSTS); + value++; + ppdu_info->he_data6 = value; + value = u32_get_bits(info1, HAL_RX_HE_SIG_A_SU_INFO_INFO1_DOPPLER_IND); + value = value << HE_DOPPLER_SHIFT; + ppdu_info->he_data6 |= value; + value = u32_get_bits(info1, HAL_RX_HE_SIG_A_SU_INFO_INFO1_TXOP_DURATION); + value = value << HE_TXOP_SHIFT; + ppdu_info->he_data6 |= value; + + ppdu_info->mcs = + u32_get_bits(info0, HAL_RX_HE_SIG_A_SU_INFO_INFO0_TRANSMIT_MCS); + ppdu_info->bw = + u32_get_bits(info0, HAL_RX_HE_SIG_A_SU_INFO_INFO0_TRANSMIT_BW); + ppdu_info->ldpc = u32_get_bits(info1, HAL_RX_HE_SIG_A_SU_INFO_INFO1_CODING); + ppdu_info->is_stbc = u32_get_bits(info1, HAL_RX_HE_SIG_A_SU_INFO_INFO1_STBC); + ppdu_info->beamformed = u32_get_bits(info1, HAL_RX_HE_SIG_A_SU_INFO_INFO1_TXBF); + dcm = u32_get_bits(info0, HAL_RX_HE_SIG_A_SU_INFO_INFO0_DCM); + ppdu_info->nss = u32_get_bits(info0, HAL_RX_HE_SIG_A_SU_INFO_INFO0_NSTS); + ppdu_info->dcm = dcm; + ppdu_info->reception_type = HAL_RX_RECEPTION_TYPE_SU; +} + +static enum hal_rx_mon_status +ath12k_dp_mon_rx_parse_status_tlv(struct ath12k_base *ab, + struct ath12k_mon_data *pmon, + u32 tlv_tag, u8 *tlv_data, u32 userid) +{ + struct hal_rx_mon_ppdu_info *ppdu_info = &pmon->mon_ppdu_info; + u32 info[7]; + + switch (tlv_tag) { + case HAL_RX_PPDU_START: { + struct hal_rx_ppdu_start *ppdu_start = + (struct hal_rx_ppdu_start *)tlv_data; + + info[0] = __le32_to_cpu(ppdu_start->info0); + + ppdu_info->ppdu_id = + u32_get_bits(info[0], HAL_RX_PPDU_START_INFO0_PPDU_ID); + ppdu_info->chan_num = __le32_to_cpu(ppdu_start->chan_num); + ppdu_info->ppdu_ts = __le32_to_cpu(ppdu_start->ppdu_start_ts); + + if (ppdu_info->ppdu_id != ppdu_info->last_ppdu_id) { + ppdu_info->last_ppdu_id = ppdu_info->ppdu_id; + ppdu_info->num_users = 0; + memset(&ppdu_info->mpdu_fcs_ok_bitmap, 0, + HAL_RX_NUM_WORDS_PER_PPDU_BITMAP * + sizeof(ppdu_info->mpdu_fcs_ok_bitmap[0])); + } + break; + } + case HAL_RX_PPDU_END_USER_STATS: { + struct hal_rx_ppdu_end_user_stats *eu_stats = + (struct hal_rx_ppdu_end_user_stats *)tlv_data; + + info[0] = __le32_to_cpu(eu_stats->info0); + info[1] = __le32_to_cpu(eu_stats->info1); + info[2] = __le32_to_cpu(eu_stats->info2); + info[4] = __le32_to_cpu(eu_stats->info4); + info[5] = __le32_to_cpu(eu_stats->info5); + info[6] = __le32_to_cpu(eu_stats->info6); + + ppdu_info->ast_index = + u32_get_bits(info[2], HAL_RX_PPDU_END_USER_STATS_INFO2_AST_INDEX); + ppdu_info->fc_valid = + u32_get_bits(info[1], HAL_RX_PPDU_END_USER_STATS_INFO1_FC_VALID); + ppdu_info->tid = + ffs(u32_get_bits(info[6], + HAL_RX_PPDU_END_USER_STATS_INFO6_TID_BITMAP) + - 1); + ppdu_info->tcp_msdu_count = + u32_get_bits(info[4], + HAL_RX_PPDU_END_USER_STATS_INFO4_TCP_MSDU_CNT); + ppdu_info->udp_msdu_count = + u32_get_bits(info[4], + HAL_RX_PPDU_END_USER_STATS_INFO4_UDP_MSDU_CNT); + ppdu_info->other_msdu_count = + u32_get_bits(info[5], + HAL_RX_PPDU_END_USER_STATS_INFO5_OTHER_MSDU_CNT); + ppdu_info->tcp_ack_msdu_count = + u32_get_bits(info[5], + HAL_RX_PPDU_END_USER_STATS_INFO5_TCP_ACK_MSDU_CNT); + ppdu_info->preamble_type = + u32_get_bits(info[1], + HAL_RX_PPDU_END_USER_STATS_INFO1_PKT_TYPE); + ppdu_info->num_mpdu_fcs_ok = + u32_get_bits(info[1], + HAL_RX_PPDU_END_USER_STATS_INFO1_MPDU_CNT_FCS_OK); + ppdu_info->num_mpdu_fcs_err = + u32_get_bits(info[0], + HAL_RX_PPDU_END_USER_STATS_INFO0_MPDU_CNT_FCS_ERR); + switch (ppdu_info->preamble_type) { + case HAL_RX_PREAMBLE_11N: + ppdu_info->ht_flags = 1; + break; + case HAL_RX_PREAMBLE_11AC: + ppdu_info->vht_flags = 1; + break; + case HAL_RX_PREAMBLE_11AX: + ppdu_info->he_flags = 1; + break; + default: + break; + } + + if (userid < HAL_MAX_UL_MU_USERS) { + struct hal_rx_user_status *rxuser_stats = + &ppdu_info->userstats[userid]; + ppdu_info->num_users += 1; + + ath12k_dp_mon_rx_handle_ofdma_info(tlv_data, rxuser_stats); + ath12k_dp_mon_rx_populate_mu_user_info(tlv_data, ppdu_info, + rxuser_stats); + } + ppdu_info->mpdu_fcs_ok_bitmap[0] = __le32_to_cpu(eu_stats->rsvd1[0]); + ppdu_info->mpdu_fcs_ok_bitmap[1] = __le32_to_cpu(eu_stats->rsvd1[1]); + break; + } + case HAL_RX_PPDU_END_USER_STATS_EXT: { + struct hal_rx_ppdu_end_user_stats_ext *eu_stats = + (struct hal_rx_ppdu_end_user_stats_ext *)tlv_data; + ppdu_info->mpdu_fcs_ok_bitmap[2] = __le32_to_cpu(eu_stats->info1); + ppdu_info->mpdu_fcs_ok_bitmap[3] = __le32_to_cpu(eu_stats->info2); + ppdu_info->mpdu_fcs_ok_bitmap[4] = __le32_to_cpu(eu_stats->info3); + ppdu_info->mpdu_fcs_ok_bitmap[5] = __le32_to_cpu(eu_stats->info4); + ppdu_info->mpdu_fcs_ok_bitmap[6] = __le32_to_cpu(eu_stats->info5); + ppdu_info->mpdu_fcs_ok_bitmap[7] = __le32_to_cpu(eu_stats->info6); + break; + } + case HAL_PHYRX_HT_SIG: + ath12k_dp_mon_parse_ht_sig(tlv_data, ppdu_info); + break; + + case HAL_PHYRX_L_SIG_B: + ath12k_dp_mon_parse_l_sig_b(tlv_data, ppdu_info); + break; + + case HAL_PHYRX_L_SIG_A: + ath12k_dp_mon_parse_l_sig_a(tlv_data, ppdu_info); + break; + + case HAL_PHYRX_VHT_SIG_A: + ath12k_dp_mon_parse_vht_sig_a(tlv_data, ppdu_info); + break; + + case HAL_PHYRX_HE_SIG_A_SU: + ath12k_dp_mon_parse_he_sig_su(tlv_data, ppdu_info); + break; + + case HAL_PHYRX_HE_SIG_A_MU_DL: + ath12k_dp_mon_parse_he_sig_mu(tlv_data, ppdu_info); + break; + + case HAL_PHYRX_HE_SIG_B1_MU: + ath12k_dp_mon_parse_he_sig_b1_mu(tlv_data, ppdu_info); + break; + + case HAL_PHYRX_HE_SIG_B2_MU: + ath12k_dp_mon_parse_he_sig_b2_mu(tlv_data, ppdu_info); + break; + + case HAL_PHYRX_HE_SIG_B2_OFDMA: + ath12k_dp_mon_parse_he_sig_b2_ofdma(tlv_data, ppdu_info); + break; + + case HAL_PHYRX_RSSI_LEGACY: { + struct hal_rx_phyrx_rssi_legacy_info *rssi = + (struct hal_rx_phyrx_rssi_legacy_info *)tlv_data; + u32 reception_type = 0; + u32 rssi_legacy_info = __le32_to_cpu(rssi->rsvd[0]); + + info[0] = __le32_to_cpu(rssi->info0); + + /* TODO: Please note that the combined rssi will not be accurate + * in MU case. Rssi in MU needs to be retrieved from + * PHYRX_OTHER_RECEIVE_INFO TLV. + */ + ppdu_info->rssi_comb = + u32_get_bits(info[0], + HAL_RX_PHYRX_RSSI_LEGACY_INFO_INFO0_RSSI_COMB); + reception_type = + u32_get_bits(rssi_legacy_info, + HAL_RX_PHYRX_RSSI_LEGACY_INFO_RSVD1_RECEPTION); + + switch (reception_type) { + case HAL_RECEPTION_TYPE_ULOFMDA: + ppdu_info->reception_type = HAL_RX_RECEPTION_TYPE_MU_OFDMA; + break; + case HAL_RECEPTION_TYPE_ULMIMO: + ppdu_info->reception_type = HAL_RX_RECEPTION_TYPE_MU_MIMO; + break; + default: + ppdu_info->reception_type = HAL_RX_RECEPTION_TYPE_SU; + break; + } + break; + } + case HAL_RXPCU_PPDU_END_INFO: { + struct hal_rx_ppdu_end_duration *ppdu_rx_duration = + (struct hal_rx_ppdu_end_duration *)tlv_data; + + info[0] = __le32_to_cpu(ppdu_rx_duration->info0); + ppdu_info->rx_duration = + u32_get_bits(info[0], HAL_RX_PPDU_END_DURATION); + ppdu_info->tsft = __le32_to_cpu(ppdu_rx_duration->rsvd0[1]); + ppdu_info->tsft = (ppdu_info->tsft << 32) | + __le32_to_cpu(ppdu_rx_duration->rsvd0[0]); + break; + } + case HAL_RX_MPDU_START: { + struct hal_rx_mpdu_start *mpdu_start = + (struct hal_rx_mpdu_start *)tlv_data; + struct dp_mon_mpdu *mon_mpdu = pmon->mon_mpdu; + u16 peer_id; + + info[1] = __le32_to_cpu(mpdu_start->info1); + peer_id = u32_get_bits(info[1], HAL_RX_MPDU_START_INFO1_PEERID); + if (peer_id) + ppdu_info->peer_id = peer_id; + + ppdu_info->mpdu_len += u32_get_bits(info[1], + HAL_RX_MPDU_START_INFO2_MPDU_LEN); + if (userid < HAL_MAX_UL_MU_USERS) { + info[0] = __le32_to_cpu(mpdu_start->info0); + ppdu_info->userid = userid; + ppdu_info->ampdu_id[userid] = + u32_get_bits(info[0], HAL_RX_MPDU_START_INFO1_PEERID); + } + + mon_mpdu = kzalloc(sizeof(*mon_mpdu), GFP_ATOMIC); + if (!mon_mpdu) + return HAL_RX_MON_STATUS_PPDU_NOT_DONE; + + break; + } + case HAL_RX_MSDU_START: + /* TODO: add msdu start parsing logic */ + break; + case HAL_MON_BUF_ADDR: { + struct dp_rxdma_ring *buf_ring = &ab->dp.rxdma_mon_buf_ring; + struct dp_mon_packet_info *packet_info = + (struct dp_mon_packet_info *)tlv_data; + int buf_id = u32_get_bits(packet_info->cookie, + DP_RXDMA_BUF_COOKIE_BUF_ID); + struct sk_buff *msdu; + struct dp_mon_mpdu *mon_mpdu = pmon->mon_mpdu; + struct ath12k_skb_rxcb *rxcb; + + spin_lock_bh(&buf_ring->idr_lock); + msdu = idr_remove(&buf_ring->bufs_idr, buf_id); + spin_unlock_bh(&buf_ring->idr_lock); + + if (unlikely(!msdu)) { + ath12k_warn(ab, "montior destination with invalid buf_id %d\n", + buf_id); + return HAL_RX_MON_STATUS_PPDU_NOT_DONE; + } + + rxcb = ATH12K_SKB_RXCB(msdu); + dma_unmap_single(ab->dev, rxcb->paddr, + msdu->len + skb_tailroom(msdu), + DMA_FROM_DEVICE); + + if (mon_mpdu->tail) + mon_mpdu->tail->next = msdu; + else + mon_mpdu->tail = msdu; + + ath12k_dp_mon_buf_replenish(ab, buf_ring, 1); + + break; + } + case HAL_RX_MSDU_END: { + struct rx_msdu_end_qcn9274 *msdu_end = + (struct rx_msdu_end_qcn9274 *)tlv_data; + bool is_first_msdu_in_mpdu; + u16 msdu_end_info; + + msdu_end_info = __le16_to_cpu(msdu_end->info5); + is_first_msdu_in_mpdu = u32_get_bits(msdu_end_info, + RX_MSDU_END_INFO5_FIRST_MSDU); + if (is_first_msdu_in_mpdu) { + pmon->mon_mpdu->head = pmon->mon_mpdu->tail; + pmon->mon_mpdu->tail = NULL; + } + break; + } + case HAL_RX_MPDU_END: + list_add_tail(&pmon->mon_mpdu->list, &pmon->dp_rx_mon_mpdu_list); + break; + case HAL_DUMMY: + return HAL_RX_MON_STATUS_BUF_DONE; + case HAL_RX_PPDU_END_STATUS_DONE: + case 0: + return HAL_RX_MON_STATUS_PPDU_DONE; + default: + break; + } + + return HAL_RX_MON_STATUS_PPDU_NOT_DONE; +} + +static void ath12k_dp_mon_rx_msdus_set_payload(struct ath12k *ar, struct sk_buff *msdu) +{ + u32 rx_pkt_offset, l2_hdr_offset; + + rx_pkt_offset = ar->ab->hw_params->hal_desc_sz; + l2_hdr_offset = ath12k_dp_rx_h_l3pad(ar->ab, + (struct hal_rx_desc *)msdu->data); + skb_pull(msdu, rx_pkt_offset + l2_hdr_offset); +} + +static struct sk_buff * +ath12k_dp_mon_rx_merg_msdus(struct ath12k *ar, + u32 mac_id, struct sk_buff *head_msdu, + struct ieee80211_rx_status *rxs, bool *fcs_err) +{ + struct ath12k_base *ab = ar->ab; + struct sk_buff *msdu, *mpdu_buf, *prev_buf; + struct hal_rx_desc *rx_desc; + u8 *hdr_desc, *dest, decap_format; + struct ieee80211_hdr_3addr *wh; + u32 err_bitmap; + + mpdu_buf = NULL; + + if (!head_msdu) + goto err_merge_fail; + + rx_desc = (struct hal_rx_desc *)head_msdu->data; + err_bitmap = ath12k_dp_rx_h_mpdu_err(ab, rx_desc); + + if (err_bitmap & HAL_RX_MPDU_ERR_FCS) + *fcs_err = true; + + decap_format = ath12k_dp_rx_h_decap_type(ab, rx_desc); + + ath12k_dp_rx_h_ppdu(ar, rx_desc, rxs); + + if (decap_format == DP_RX_DECAP_TYPE_RAW) { + ath12k_dp_mon_rx_msdus_set_payload(ar, head_msdu); + + prev_buf = head_msdu; + msdu = head_msdu->next; + + while (msdu) { + ath12k_dp_mon_rx_msdus_set_payload(ar, msdu); + + prev_buf = msdu; + msdu = msdu->next; + } + + prev_buf->next = NULL; + + skb_trim(prev_buf, prev_buf->len - HAL_RX_FCS_LEN); + } else if (decap_format == DP_RX_DECAP_TYPE_NATIVE_WIFI) { + u8 qos_pkt = 0; + + rx_desc = (struct hal_rx_desc *)head_msdu->data; + hdr_desc = ab->hw_params->hal_ops->rx_desc_get_msdu_payload(rx_desc); + + /* Base size */ + wh = (struct ieee80211_hdr_3addr *)hdr_desc; + + if (ieee80211_is_data_qos(wh->frame_control)) + qos_pkt = 1; + + msdu = head_msdu; + + while (msdu) { + ath12k_dp_mon_rx_msdus_set_payload(ar, msdu); + if (qos_pkt) { + dest = skb_push(msdu, sizeof(__le16)); + if (!dest) + goto err_merge_fail; + memcpy(dest, hdr_desc, sizeof(struct ieee80211_qos_hdr)); + } + prev_buf = msdu; + msdu = msdu->next; + } + dest = skb_put(prev_buf, HAL_RX_FCS_LEN); + if (!dest) + goto err_merge_fail; + + ath12k_dbg(ab, ATH12K_DBG_DATA, + "mpdu_buf %pK mpdu_buf->len %u", + prev_buf, prev_buf->len); + } else { + ath12k_dbg(ab, ATH12K_DBG_DATA, + "decap format %d is not supported!\n", + decap_format); + goto err_merge_fail; + } + + return head_msdu; + +err_merge_fail: + if (mpdu_buf && decap_format != DP_RX_DECAP_TYPE_RAW) { + ath12k_dbg(ab, ATH12K_DBG_DATA, + "err_merge_fail mpdu_buf %pK", mpdu_buf); + /* Free the head buffer */ + dev_kfree_skb_any(mpdu_buf); + } + return NULL; +} + +static void +ath12k_dp_mon_rx_update_radiotap_he(struct hal_rx_mon_ppdu_info *rx_status, + u8 *rtap_buf) +{ + u32 rtap_len = 0; + + put_unaligned_le16(rx_status->he_data1, &rtap_buf[rtap_len]); + rtap_len += 2; + + put_unaligned_le16(rx_status->he_data2, &rtap_buf[rtap_len]); + rtap_len += 2; + + put_unaligned_le16(rx_status->he_data3, &rtap_buf[rtap_len]); + rtap_len += 2; + + put_unaligned_le16(rx_status->he_data4, &rtap_buf[rtap_len]); + rtap_len += 2; + + put_unaligned_le16(rx_status->he_data5, &rtap_buf[rtap_len]); + rtap_len += 2; + + put_unaligned_le16(rx_status->he_data6, &rtap_buf[rtap_len]); +} + +static void +ath12k_dp_mon_rx_update_radiotap_he_mu(struct hal_rx_mon_ppdu_info *rx_status, + u8 *rtap_buf) +{ + u32 rtap_len = 0; + + put_unaligned_le16(rx_status->he_flags1, &rtap_buf[rtap_len]); + rtap_len += 2; + + put_unaligned_le16(rx_status->he_flags2, &rtap_buf[rtap_len]); + rtap_len += 2; + + rtap_buf[rtap_len] = rx_status->he_RU[0]; + rtap_len += 1; + + rtap_buf[rtap_len] = rx_status->he_RU[1]; + rtap_len += 1; + + rtap_buf[rtap_len] = rx_status->he_RU[2]; + rtap_len += 1; + + rtap_buf[rtap_len] = rx_status->he_RU[3]; +} + +static void ath12k_dp_mon_update_radiotap(struct ath12k *ar, + struct hal_rx_mon_ppdu_info *ppduinfo, + struct sk_buff *mon_skb, + struct ieee80211_rx_status *rxs) +{ + struct ieee80211_supported_band *sband; + u8 *ptr = NULL; + u16 ampdu_id = ppduinfo->ampdu_id[ppduinfo->userid]; + + rxs->flag |= RX_FLAG_MACTIME_START; + rxs->signal = ppduinfo->rssi_comb + ATH12K_DEFAULT_NOISE_FLOOR; + rxs->nss = ppduinfo->nss + 1; + + if (ampdu_id) { + rxs->flag |= RX_FLAG_AMPDU_DETAILS; + rxs->ampdu_reference = ampdu_id; + } + + if (ppduinfo->he_mu_flags) { + rxs->flag |= RX_FLAG_RADIOTAP_HE_MU; + rxs->encoding = RX_ENC_HE; + ptr = skb_push(mon_skb, sizeof(struct ieee80211_radiotap_he_mu)); + ath12k_dp_mon_rx_update_radiotap_he_mu(ppduinfo, ptr); + } else if (ppduinfo->he_flags) { + rxs->flag |= RX_FLAG_RADIOTAP_HE; + rxs->encoding = RX_ENC_HE; + ptr = skb_push(mon_skb, sizeof(struct ieee80211_radiotap_he)); + ath12k_dp_mon_rx_update_radiotap_he(ppduinfo, ptr); + rxs->rate_idx = ppduinfo->rate; + } else if (ppduinfo->vht_flags) { + rxs->encoding = RX_ENC_VHT; + rxs->rate_idx = ppduinfo->rate; + } else if (ppduinfo->ht_flags) { + rxs->encoding = RX_ENC_HT; + rxs->rate_idx = ppduinfo->rate; + } else { + rxs->encoding = RX_ENC_LEGACY; + sband = &ar->mac.sbands[rxs->band]; + rxs->rate_idx = ath12k_mac_hw_rate_to_idx(sband, ppduinfo->rate, + ppduinfo->cck_flag); + } + + rxs->mactime = ppduinfo->tsft; +} + +static void ath12k_dp_mon_rx_deliver_msdu(struct ath12k *ar, struct napi_struct *napi, + struct sk_buff *msdu, + struct ieee80211_rx_status *status) +{ + static const struct ieee80211_radiotap_he known = { + .data1 = cpu_to_le16(IEEE80211_RADIOTAP_HE_DATA1_DATA_MCS_KNOWN | + IEEE80211_RADIOTAP_HE_DATA1_BW_RU_ALLOC_KNOWN), + .data2 = cpu_to_le16(IEEE80211_RADIOTAP_HE_DATA2_GI_KNOWN), + }; + struct ieee80211_rx_status *rx_status; + struct ieee80211_radiotap_he *he = NULL; + struct ieee80211_sta *pubsta = NULL; + struct ath12k_peer *peer; + struct ath12k_skb_rxcb *rxcb = ATH12K_SKB_RXCB(msdu); + u8 decap = DP_RX_DECAP_TYPE_RAW; + bool is_mcbc = rxcb->is_mcbc; + bool is_eapol_tkip = rxcb->is_eapol; + + if ((status->encoding == RX_ENC_HE) && !(status->flag & RX_FLAG_RADIOTAP_HE) && + !(status->flag & RX_FLAG_SKIP_MONITOR)) { + he = skb_push(msdu, sizeof(known)); + memcpy(he, &known, sizeof(known)); + status->flag |= RX_FLAG_RADIOTAP_HE; + } + + if (!(status->flag & RX_FLAG_ONLY_MONITOR)) + decap = ath12k_dp_rx_h_decap_type(ar->ab, rxcb->rx_desc); + spin_lock_bh(&ar->ab->base_lock); + peer = ath12k_dp_rx_h_find_peer(ar->ab, msdu); + if (peer && peer->sta) + pubsta = peer->sta; + spin_unlock_bh(&ar->ab->base_lock); + + ath12k_dbg(ar->ab, ATH12K_DBG_DATA, + "rx skb %pK len %u peer %pM %u %s %s%s%s%s%s%s%s %srate_idx %u vht_nss %u freq %u band %u flag 0x%x fcs-err %i mic-err %i amsdu-more %i\n", + msdu, + msdu->len, + peer ? peer->addr : NULL, + rxcb->tid, + (is_mcbc) ? "mcast" : "ucast", + (status->encoding == RX_ENC_LEGACY) ? "legacy" : "", + (status->encoding == RX_ENC_HT) ? "ht" : "", + (status->encoding == RX_ENC_VHT) ? "vht" : "", + (status->encoding == RX_ENC_HE) ? "he" : "", + (status->bw == RATE_INFO_BW_40) ? "40" : "", + (status->bw == RATE_INFO_BW_80) ? "80" : "", + (status->bw == RATE_INFO_BW_160) ? "160" : "", + status->enc_flags & RX_ENC_FLAG_SHORT_GI ? "sgi " : "", + status->rate_idx, + status->nss, + status->freq, + status->band, status->flag, + !!(status->flag & RX_FLAG_FAILED_FCS_CRC), + !!(status->flag & RX_FLAG_MMIC_ERROR), + !!(status->flag & RX_FLAG_AMSDU_MORE)); + + ath12k_dbg_dump(ar->ab, ATH12K_DBG_DP_RX, NULL, "dp rx msdu: ", + msdu->data, msdu->len); + rx_status = IEEE80211_SKB_RXCB(msdu); + *rx_status = *status; + + /* TODO: trace rx packet */ + + /* PN for multicast packets are not validate in HW, + * so skip 802.3 rx path + * Also, fast_rx expectes the STA to be authorized, hence + * eapol packets are sent in slow path. + */ + if (decap == DP_RX_DECAP_TYPE_ETHERNET2_DIX && !is_eapol_tkip && + !(is_mcbc && rx_status->flag & RX_FLAG_DECRYPTED)) + rx_status->flag |= RX_FLAG_8023; + + ieee80211_rx_napi(ar->hw, pubsta, msdu, napi); +} + +static int ath12k_dp_mon_rx_deliver(struct ath12k *ar, u32 mac_id, + struct sk_buff *head_msdu, + struct hal_rx_mon_ppdu_info *ppduinfo, + struct napi_struct *napi) +{ + struct ath12k_pdev_dp *dp = &ar->dp; + struct sk_buff *mon_skb, *skb_next, *header; + struct ieee80211_rx_status *rxs = &dp->rx_status; + bool fcs_err = false; + + mon_skb = ath12k_dp_mon_rx_merg_msdus(ar, mac_id, head_msdu, + rxs, &fcs_err); + if (!mon_skb) + goto mon_deliver_fail; + + header = mon_skb; + rxs->flag = 0; + + if (fcs_err) + rxs->flag = RX_FLAG_FAILED_FCS_CRC; + + do { + skb_next = mon_skb->next; + if (!skb_next) + rxs->flag &= ~RX_FLAG_AMSDU_MORE; + else + rxs->flag |= RX_FLAG_AMSDU_MORE; + + if (mon_skb == header) { + header = NULL; + rxs->flag &= ~RX_FLAG_ALLOW_SAME_PN; + } else { + rxs->flag |= RX_FLAG_ALLOW_SAME_PN; + } + rxs->flag |= RX_FLAG_ONLY_MONITOR; + ath12k_dp_mon_update_radiotap(ar, ppduinfo, mon_skb, rxs); + ath12k_dp_mon_rx_deliver_msdu(ar, napi, mon_skb, rxs); + mon_skb = skb_next; + } while (mon_skb); + rxs->flag = 0; + + return 0; + +mon_deliver_fail: + mon_skb = head_msdu; + while (mon_skb) { + skb_next = mon_skb->next; + dev_kfree_skb_any(mon_skb); + mon_skb = skb_next; + } + return -EINVAL; +} + +static enum hal_rx_mon_status +ath12k_dp_mon_parse_rx_dest(struct ath12k_base *ab, struct ath12k_mon_data *pmon, + struct sk_buff *skb) +{ + struct hal_rx_mon_ppdu_info *ppdu_info = &pmon->mon_ppdu_info; + struct hal_tlv_hdr *tlv; + enum hal_rx_mon_status hal_status; + u32 tlv_userid = 0; + u16 tlv_tag, tlv_len; + u8 *ptr = skb->data; + + memset(ppdu_info, 0, sizeof(struct hal_rx_mon_ppdu_info)); + + do { + tlv = (struct hal_tlv_hdr *)ptr; + tlv_tag = le32_get_bits(tlv->tl, HAL_TLV_HDR_TAG); + tlv_len = le32_get_bits(tlv->tl, HAL_TLV_HDR_LEN); + tlv_userid = le32_get_bits(tlv->tl, HAL_TLV_USR_ID); + ptr += sizeof(*tlv); + + /* The actual length of PPDU_END is the combined length of many PHY + * TLVs that follow. Skip the TLV header and + * rx_rxpcu_classification_overview that follows the header to get to + * next TLV. + */ + + if (tlv_tag == HAL_RX_PPDU_END) + tlv_len = sizeof(struct hal_rx_rxpcu_classification_overview); + + hal_status = ath12k_dp_mon_rx_parse_status_tlv(ab, pmon, + tlv_tag, ptr, tlv_userid); + ptr += tlv_len; + ptr = PTR_ALIGN(ptr, HAL_TLV_ALIGN); + + if ((ptr - skb->data) >= DP_RX_BUFFER_SIZE) + break; + + } while (hal_status == HAL_RX_MON_STATUS_PPDU_NOT_DONE); + + return hal_status; +} + +enum hal_rx_mon_status +ath12k_dp_mon_rx_parse_mon_status(struct ath12k *ar, + struct ath12k_mon_data *pmon, + int mac_id, + struct sk_buff *skb, + struct napi_struct *napi) +{ + struct ath12k_base *ab = ar->ab; + struct hal_rx_mon_ppdu_info *ppdu_info = &pmon->mon_ppdu_info; + struct dp_mon_mpdu *tmp; + struct dp_mon_mpdu *mon_mpdu = pmon->mon_mpdu; + struct sk_buff *head_msdu, *tail_msdu; + enum hal_rx_mon_status hal_status = HAL_RX_MON_STATUS_BUF_DONE; + + ath12k_dp_mon_parse_rx_dest(ab, pmon, skb); + + list_for_each_entry_safe(mon_mpdu, tmp, &pmon->dp_rx_mon_mpdu_list, list) { + list_del(&mon_mpdu->list); + head_msdu = mon_mpdu->head; + tail_msdu = mon_mpdu->tail; + + if (head_msdu && tail_msdu) { + ath12k_dp_mon_rx_deliver(ar, mac_id, head_msdu, + ppdu_info, napi); + } + + kfree(mon_mpdu); + } + return hal_status; +} + +int ath12k_dp_mon_buf_replenish(struct ath12k_base *ab, + struct dp_rxdma_ring *buf_ring, + int req_entries) +{ + struct hal_mon_buf_ring *mon_buf; + struct sk_buff *skb; + struct hal_srng *srng; + dma_addr_t paddr; + u32 cookie, buf_id; + + srng = &ab->hal.srng_list[buf_ring->refill_buf_ring.ring_id]; + spin_lock_bh(&srng->lock); + ath12k_hal_srng_access_begin(ab, srng); + + while (req_entries > 0) { + skb = dev_alloc_skb(DP_RX_BUFFER_SIZE + DP_RX_BUFFER_ALIGN_SIZE); + if (unlikely(!skb)) + goto fail_alloc_skb; + + if (!IS_ALIGNED((unsigned long)skb->data, DP_RX_BUFFER_ALIGN_SIZE)) { + skb_pull(skb, + PTR_ALIGN(skb->data, DP_RX_BUFFER_ALIGN_SIZE) - + skb->data); + } + + paddr = dma_map_single(ab->dev, skb->data, + skb->len + skb_tailroom(skb), + DMA_FROM_DEVICE); + + if (unlikely(dma_mapping_error(ab->dev, paddr))) + goto fail_free_skb; + + spin_lock_bh(&buf_ring->idr_lock); + buf_id = idr_alloc(&buf_ring->bufs_idr, skb, 0, + buf_ring->bufs_max * 3, GFP_ATOMIC); + spin_unlock_bh(&buf_ring->idr_lock); + + if (unlikely(buf_id < 0)) + goto fail_dma_unmap; + + mon_buf = ath12k_hal_srng_src_get_next_entry(ab, srng); + if (unlikely(!mon_buf)) + goto fail_idr_remove; + + ATH12K_SKB_RXCB(skb)->paddr = paddr; + + cookie = u32_encode_bits(buf_id, DP_RXDMA_BUF_COOKIE_BUF_ID); + + mon_buf->paddr_lo = cpu_to_le32(lower_32_bits(paddr)); + mon_buf->paddr_hi = cpu_to_le32(upper_32_bits(paddr)); + mon_buf->cookie = cpu_to_le64(cookie); + + req_entries--; + } + + ath12k_hal_srng_access_end(ab, srng); + spin_unlock_bh(&srng->lock); + return 0; + +fail_idr_remove: + spin_lock_bh(&buf_ring->idr_lock); + idr_remove(&buf_ring->bufs_idr, buf_id); + spin_unlock_bh(&buf_ring->idr_lock); +fail_dma_unmap: + dma_unmap_single(ab->dev, paddr, skb->len + skb_tailroom(skb), + DMA_FROM_DEVICE); +fail_free_skb: + dev_kfree_skb_any(skb); +fail_alloc_skb: + ath12k_hal_srng_access_end(ab, srng); + spin_unlock_bh(&srng->lock); + return -ENOMEM; +} + +static struct dp_mon_tx_ppdu_info * +ath12k_dp_mon_tx_get_ppdu_info(struct ath12k_mon_data *pmon, + unsigned int ppdu_id, + enum dp_mon_tx_ppdu_info_type type) +{ + struct dp_mon_tx_ppdu_info *tx_ppdu_info; + + if (type == DP_MON_TX_PROT_PPDU_INFO) { + tx_ppdu_info = pmon->tx_prot_ppdu_info; + + if (tx_ppdu_info && !tx_ppdu_info->is_used) + return tx_ppdu_info; + kfree(tx_ppdu_info); + } else { + tx_ppdu_info = pmon->tx_data_ppdu_info; + + if (tx_ppdu_info && !tx_ppdu_info->is_used) + return tx_ppdu_info; + kfree(tx_ppdu_info); + } + + /* allocate new tx_ppdu_info */ + tx_ppdu_info = kzalloc(sizeof(*tx_ppdu_info), GFP_ATOMIC); + if (!tx_ppdu_info) + return NULL; + + tx_ppdu_info->is_used = 0; + tx_ppdu_info->ppdu_id = ppdu_id; + + if (type == DP_MON_TX_PROT_PPDU_INFO) + pmon->tx_prot_ppdu_info = tx_ppdu_info; + else + pmon->tx_data_ppdu_info = tx_ppdu_info; + + return tx_ppdu_info; +} + +static struct dp_mon_tx_ppdu_info * +ath12k_dp_mon_hal_tx_ppdu_info(struct ath12k_mon_data *pmon, + u16 tlv_tag) +{ + switch (tlv_tag) { + case HAL_TX_FES_SETUP: + case HAL_TX_FLUSH: + case HAL_PCU_PPDU_SETUP_INIT: + case HAL_TX_PEER_ENTRY: + case HAL_TX_QUEUE_EXTENSION: + case HAL_TX_MPDU_START: + case HAL_TX_MSDU_START: + case HAL_TX_DATA: + case HAL_MON_BUF_ADDR: + case HAL_TX_MPDU_END: + case HAL_TX_LAST_MPDU_FETCHED: + case HAL_TX_LAST_MPDU_END: + case HAL_COEX_TX_REQ: + case HAL_TX_RAW_OR_NATIVE_FRAME_SETUP: + case HAL_SCH_CRITICAL_TLV_REFERENCE: + case HAL_TX_FES_SETUP_COMPLETE: + case HAL_TQM_MPDU_GLOBAL_START: + case HAL_SCHEDULER_END: + case HAL_TX_FES_STATUS_USER_PPDU: + break; + case HAL_TX_FES_STATUS_PROT: { + if (!pmon->tx_prot_ppdu_info->is_used) + pmon->tx_prot_ppdu_info->is_used = true; + + return pmon->tx_prot_ppdu_info; + } + } + + if (!pmon->tx_data_ppdu_info->is_used) + pmon->tx_data_ppdu_info->is_used = true; + + return pmon->tx_data_ppdu_info; +} + +#define MAX_MONITOR_HEADER 512 +#define MAX_DUMMY_FRM_BODY 128 + +struct sk_buff *ath12k_dp_mon_tx_alloc_skb(void) +{ + struct sk_buff *skb; + + skb = dev_alloc_skb(MAX_MONITOR_HEADER + MAX_DUMMY_FRM_BODY); + if (!skb) + return NULL; + + skb_reserve(skb, MAX_MONITOR_HEADER); + + if (!IS_ALIGNED((unsigned long)skb->data, 4)) + skb_pull(skb, PTR_ALIGN(skb->data, 4) - skb->data); + + return skb; +} + +static int +ath12k_dp_mon_tx_gen_cts2self_frame(struct dp_mon_tx_ppdu_info *tx_ppdu_info) +{ + struct sk_buff *skb; + struct ieee80211_cts *cts; + + skb = ath12k_dp_mon_tx_alloc_skb(); + if (!skb) + return -ENOMEM; + + cts = (struct ieee80211_cts *)skb->data; + memset(cts, 0, MAX_DUMMY_FRM_BODY); + cts->frame_control = + cpu_to_le16(IEEE80211_FTYPE_CTL | IEEE80211_STYPE_CTS); + cts->duration = cpu_to_le16(tx_ppdu_info->rx_status.rx_duration); + memcpy(cts->ra, tx_ppdu_info->rx_status.addr1, sizeof(cts->ra)); + + skb_put(skb, sizeof(*cts)); + tx_ppdu_info->tx_mon_mpdu->head = skb; + tx_ppdu_info->tx_mon_mpdu->tail = NULL; + list_add_tail(&tx_ppdu_info->tx_mon_mpdu->list, + &tx_ppdu_info->dp_tx_mon_mpdu_list); + + return 0; +} + +static int +ath12k_dp_mon_tx_gen_rts_frame(struct dp_mon_tx_ppdu_info *tx_ppdu_info) +{ + struct sk_buff *skb; + struct ieee80211_rts *rts; + + skb = ath12k_dp_mon_tx_alloc_skb(); + if (!skb) + return -ENOMEM; + + rts = (struct ieee80211_rts *)skb->data; + memset(rts, 0, MAX_DUMMY_FRM_BODY); + rts->frame_control = + cpu_to_le16(IEEE80211_FTYPE_CTL | IEEE80211_STYPE_RTS); + rts->duration = cpu_to_le16(tx_ppdu_info->rx_status.rx_duration); + memcpy(rts->ra, tx_ppdu_info->rx_status.addr1, sizeof(rts->ra)); + memcpy(rts->ta, tx_ppdu_info->rx_status.addr2, sizeof(rts->ta)); + + skb_put(skb, sizeof(*rts)); + tx_ppdu_info->tx_mon_mpdu->head = skb; + tx_ppdu_info->tx_mon_mpdu->tail = NULL; + list_add_tail(&tx_ppdu_info->tx_mon_mpdu->list, + &tx_ppdu_info->dp_tx_mon_mpdu_list); + + return 0; +} + +static int +ath12k_dp_mon_tx_gen_3addr_qos_null_frame(struct dp_mon_tx_ppdu_info *tx_ppdu_info) +{ + struct sk_buff *skb; + struct ieee80211_qos_hdr *qhdr; + + skb = ath12k_dp_mon_tx_alloc_skb(); + if (!skb) + return -ENOMEM; + + qhdr = (struct ieee80211_qos_hdr *)skb->data; + memset(qhdr, 0, MAX_DUMMY_FRM_BODY); + qhdr->frame_control = + cpu_to_le16(IEEE80211_FTYPE_DATA | IEEE80211_STYPE_QOS_NULLFUNC); + qhdr->duration_id = cpu_to_le16(tx_ppdu_info->rx_status.rx_duration); + memcpy(qhdr->addr1, tx_ppdu_info->rx_status.addr1, ETH_ALEN); + memcpy(qhdr->addr2, tx_ppdu_info->rx_status.addr2, ETH_ALEN); + memcpy(qhdr->addr3, tx_ppdu_info->rx_status.addr3, ETH_ALEN); + + skb_put(skb, sizeof(*qhdr)); + tx_ppdu_info->tx_mon_mpdu->head = skb; + tx_ppdu_info->tx_mon_mpdu->tail = NULL; + list_add_tail(&tx_ppdu_info->tx_mon_mpdu->list, + &tx_ppdu_info->dp_tx_mon_mpdu_list); + + return 0; +} + +static int +ath12k_dp_mon_tx_gen_4addr_qos_null_frame(struct dp_mon_tx_ppdu_info *tx_ppdu_info) +{ + struct sk_buff *skb; + struct dp_mon_qosframe_addr4 *qhdr; + + skb = ath12k_dp_mon_tx_alloc_skb(); + if (!skb) + return -ENOMEM; + + qhdr = (struct dp_mon_qosframe_addr4 *)skb->data; + memset(qhdr, 0, MAX_DUMMY_FRM_BODY); + qhdr->frame_control = + cpu_to_le16(IEEE80211_FTYPE_DATA | IEEE80211_STYPE_QOS_NULLFUNC); + qhdr->duration = cpu_to_le16(tx_ppdu_info->rx_status.rx_duration); + memcpy(qhdr->addr1, tx_ppdu_info->rx_status.addr1, ETH_ALEN); + memcpy(qhdr->addr2, tx_ppdu_info->rx_status.addr2, ETH_ALEN); + memcpy(qhdr->addr3, tx_ppdu_info->rx_status.addr3, ETH_ALEN); + memcpy(qhdr->addr4, tx_ppdu_info->rx_status.addr4, ETH_ALEN); + + skb_put(skb, sizeof(*qhdr)); + tx_ppdu_info->tx_mon_mpdu->head = skb; + tx_ppdu_info->tx_mon_mpdu->tail = NULL; + list_add_tail(&tx_ppdu_info->tx_mon_mpdu->list, + &tx_ppdu_info->dp_tx_mon_mpdu_list); + + return 0; +} + +static int +ath12k_dp_mon_tx_gen_ack_frame(struct dp_mon_tx_ppdu_info *tx_ppdu_info) +{ + struct sk_buff *skb; + struct dp_mon_frame_min_one *fbmhdr; + + skb = ath12k_dp_mon_tx_alloc_skb(); + if (!skb) + return -ENOMEM; + + fbmhdr = (struct dp_mon_frame_min_one *)skb->data; + memset(fbmhdr, 0, MAX_DUMMY_FRM_BODY); + fbmhdr->frame_control = + cpu_to_le16(IEEE80211_FTYPE_DATA | IEEE80211_STYPE_QOS_CFACK); + memcpy(fbmhdr->addr1, tx_ppdu_info->rx_status.addr1, ETH_ALEN); + + /* set duration zero for ack frame */ + fbmhdr->duration = 0; + + skb_put(skb, sizeof(*fbmhdr)); + tx_ppdu_info->tx_mon_mpdu->head = skb; + tx_ppdu_info->tx_mon_mpdu->tail = NULL; + list_add_tail(&tx_ppdu_info->tx_mon_mpdu->list, + &tx_ppdu_info->dp_tx_mon_mpdu_list); + + return 0; +} + +static int +ath12k_dp_mon_tx_gen_prot_frame(struct dp_mon_tx_ppdu_info *tx_ppdu_info) +{ + int ret = 0; + + switch (tx_ppdu_info->rx_status.medium_prot_type) { + case DP_MON_TX_MEDIUM_RTS_LEGACY: + case DP_MON_TX_MEDIUM_RTS_11AC_STATIC_BW: + case DP_MON_TX_MEDIUM_RTS_11AC_DYNAMIC_BW: + ret = ath12k_dp_mon_tx_gen_rts_frame(tx_ppdu_info); + break; + case DP_MON_TX_MEDIUM_CTS2SELF: + ret = ath12k_dp_mon_tx_gen_cts2self_frame(tx_ppdu_info); + break; + case DP_MON_TX_MEDIUM_QOS_NULL_NO_ACK_3ADDR: + ret = ath12k_dp_mon_tx_gen_3addr_qos_null_frame(tx_ppdu_info); + break; + case DP_MON_TX_MEDIUM_QOS_NULL_NO_ACK_4ADDR: + ret = ath12k_dp_mon_tx_gen_4addr_qos_null_frame(tx_ppdu_info); + break; + } + + return ret; +} + +static enum dp_mon_tx_tlv_status +ath12k_dp_mon_tx_parse_status_tlv(struct ath12k_base *ab, + struct ath12k_mon_data *pmon, + u16 tlv_tag, u8 *tlv_data, u32 userid) +{ + struct dp_mon_tx_ppdu_info *tx_ppdu_info; + enum dp_mon_tx_tlv_status status = DP_MON_TX_STATUS_PPDU_NOT_DONE; + u32 info[7]; + + tx_ppdu_info = ath12k_dp_mon_hal_tx_ppdu_info(pmon, tlv_tag); + + switch (tlv_tag) { + case HAL_TX_FES_SETUP: { + struct hal_tx_fes_setup *tx_fes_setup = + (struct hal_tx_fes_setup *)tlv_data; + + info[0] = __le32_to_cpu(tx_fes_setup->info0); + tx_ppdu_info->ppdu_id = __le32_to_cpu(tx_fes_setup->schedule_id); + tx_ppdu_info->num_users = + u32_get_bits(info[0], HAL_TX_FES_SETUP_INFO0_NUM_OF_USERS); + status = DP_MON_TX_FES_SETUP; + break; + } + + case HAL_TX_FES_STATUS_END: { + struct hal_tx_fes_status_end *tx_fes_status_end = + (struct hal_tx_fes_status_end *)tlv_data; + u32 tst_15_0, tst_31_16; + + info[0] = __le32_to_cpu(tx_fes_status_end->info0); + tst_15_0 = + u32_get_bits(info[0], + HAL_TX_FES_STATUS_END_INFO0_START_TIMESTAMP_15_0); + tst_31_16 = + u32_get_bits(info[0], + HAL_TX_FES_STATUS_END_INFO0_START_TIMESTAMP_31_16); + + tx_ppdu_info->rx_status.ppdu_ts = (tst_15_0 | (tst_31_16 << 16)); + status = DP_MON_TX_FES_STATUS_END; + break; + } + + case HAL_RX_RESPONSE_REQUIRED_INFO: { + struct hal_rx_resp_req_info *rx_resp_req_info = + (struct hal_rx_resp_req_info *)tlv_data; + u32 addr_32; + u16 addr_16; + + info[0] = __le32_to_cpu(rx_resp_req_info->info0); + info[1] = __le32_to_cpu(rx_resp_req_info->info1); + info[2] = __le32_to_cpu(rx_resp_req_info->info2); + info[3] = __le32_to_cpu(rx_resp_req_info->info3); + info[4] = __le32_to_cpu(rx_resp_req_info->info4); + info[5] = __le32_to_cpu(rx_resp_req_info->info5); + + tx_ppdu_info->rx_status.ppdu_id = + u32_get_bits(info[0], HAL_RX_RESP_REQ_INFO0_PPDU_ID); + tx_ppdu_info->rx_status.reception_type = + u32_get_bits(info[0], HAL_RX_RESP_REQ_INFO0_RECEPTION_TYPE); + tx_ppdu_info->rx_status.rx_duration = + u32_get_bits(info[1], HAL_RX_RESP_REQ_INFO1_DURATION); + tx_ppdu_info->rx_status.mcs = + u32_get_bits(info[1], HAL_RX_RESP_REQ_INFO1_RATE_MCS); + tx_ppdu_info->rx_status.sgi = + u32_get_bits(info[1], HAL_RX_RESP_REQ_INFO1_SGI); + tx_ppdu_info->rx_status.is_stbc = + u32_get_bits(info[1], HAL_RX_RESP_REQ_INFO1_STBC); + tx_ppdu_info->rx_status.ldpc = + u32_get_bits(info[1], HAL_RX_RESP_REQ_INFO1_LDPC); + tx_ppdu_info->rx_status.is_ampdu = + u32_get_bits(info[1], HAL_RX_RESP_REQ_INFO1_IS_AMPDU); + tx_ppdu_info->rx_status.num_users = + u32_get_bits(info[2], HAL_RX_RESP_REQ_INFO2_NUM_USER); + + addr_32 = u32_get_bits(info[3], HAL_RX_RESP_REQ_INFO3_ADDR1_31_0); + addr_16 = u32_get_bits(info[3], HAL_RX_RESP_REQ_INFO4_ADDR1_47_32); + ath12k_dp_get_mac_addr(addr_32, addr_16, tx_ppdu_info->rx_status.addr1); + + addr_16 = u32_get_bits(info[4], HAL_RX_RESP_REQ_INFO4_ADDR1_15_0); + addr_32 = u32_get_bits(info[5], HAL_RX_RESP_REQ_INFO5_ADDR1_47_16); + ath12k_dp_get_mac_addr(addr_32, addr_16, tx_ppdu_info->rx_status.addr2); + + if (tx_ppdu_info->rx_status.reception_type == 0) + ath12k_dp_mon_tx_gen_cts2self_frame(tx_ppdu_info); + status = DP_MON_RX_RESPONSE_REQUIRED_INFO; + break; + } + + case HAL_PCU_PPDU_SETUP_INIT: { + struct hal_tx_pcu_ppdu_setup_init *ppdu_setup = + (struct hal_tx_pcu_ppdu_setup_init *)tlv_data; + u32 addr_32; + u16 addr_16; + + info[0] = __le32_to_cpu(ppdu_setup->info0); + info[1] = __le32_to_cpu(ppdu_setup->info1); + info[2] = __le32_to_cpu(ppdu_setup->info2); + info[3] = __le32_to_cpu(ppdu_setup->info3); + info[4] = __le32_to_cpu(ppdu_setup->info4); + info[5] = __le32_to_cpu(ppdu_setup->info5); + info[6] = __le32_to_cpu(ppdu_setup->info6); + + /* protection frame address 1 */ + addr_32 = u32_get_bits(info[1], + HAL_TX_PPDU_SETUP_INFO1_PROT_FRAME_ADDR1_31_0); + addr_16 = u32_get_bits(info[2], + HAL_TX_PPDU_SETUP_INFO2_PROT_FRAME_ADDR1_47_32); + ath12k_dp_get_mac_addr(addr_32, addr_16, tx_ppdu_info->rx_status.addr1); + + /* protection frame address 2 */ + addr_16 = u32_get_bits(info[2], + HAL_TX_PPDU_SETUP_INFO2_PROT_FRAME_ADDR2_15_0); + addr_32 = u32_get_bits(info[3], + HAL_TX_PPDU_SETUP_INFO3_PROT_FRAME_ADDR2_47_16); + ath12k_dp_get_mac_addr(addr_32, addr_16, tx_ppdu_info->rx_status.addr2); + + /* protection frame address 3 */ + addr_32 = u32_get_bits(info[4], + HAL_TX_PPDU_SETUP_INFO4_PROT_FRAME_ADDR3_31_0); + addr_16 = u32_get_bits(info[5], + HAL_TX_PPDU_SETUP_INFO5_PROT_FRAME_ADDR3_47_32); + ath12k_dp_get_mac_addr(addr_32, addr_16, tx_ppdu_info->rx_status.addr3); + + /* protection frame address 4 */ + addr_16 = u32_get_bits(info[5], + HAL_TX_PPDU_SETUP_INFO5_PROT_FRAME_ADDR4_15_0); + addr_32 = u32_get_bits(info[6], + HAL_TX_PPDU_SETUP_INFO6_PROT_FRAME_ADDR4_47_16); + ath12k_dp_get_mac_addr(addr_32, addr_16, tx_ppdu_info->rx_status.addr4); + + status = u32_get_bits(info[0], + HAL_TX_PPDU_SETUP_INFO0_MEDIUM_PROT_TYPE); + break; + } + + case HAL_TX_QUEUE_EXTENSION: { + struct hal_tx_queue_exten *tx_q_exten = + (struct hal_tx_queue_exten *)tlv_data; + + info[0] = __le32_to_cpu(tx_q_exten->info0); + + tx_ppdu_info->rx_status.frame_control = + u32_get_bits(info[0], + HAL_TX_Q_EXT_INFO0_FRAME_CTRL); + tx_ppdu_info->rx_status.fc_valid = true; + break; + } + + case HAL_TX_FES_STATUS_START: { + struct hal_tx_fes_status_start *tx_fes_start = + (struct hal_tx_fes_status_start *)tlv_data; + + info[0] = __le32_to_cpu(tx_fes_start->info0); + + tx_ppdu_info->rx_status.medium_prot_type = + u32_get_bits(info[0], + HAL_TX_FES_STATUS_START_INFO0_MEDIUM_PROT_TYPE); + break; + } + + case HAL_TX_FES_STATUS_PROT: { + struct hal_tx_fes_status_prot *tx_fes_status = + (struct hal_tx_fes_status_prot *)tlv_data; + u32 start_timestamp; + u32 end_timestamp; + + info[0] = __le32_to_cpu(tx_fes_status->info0); + info[1] = __le32_to_cpu(tx_fes_status->info1); + + start_timestamp = + u32_get_bits(info[0], + HAL_TX_FES_STAT_PROT_INFO0_STRT_FRM_TS_15_0); + start_timestamp |= + u32_get_bits(info[0], + HAL_TX_FES_STAT_PROT_INFO0_STRT_FRM_TS_31_16) << 15; + end_timestamp = + u32_get_bits(info[1], + HAL_TX_FES_STAT_PROT_INFO1_END_FRM_TS_15_0); + end_timestamp |= + u32_get_bits(info[1], + HAL_TX_FES_STAT_PROT_INFO1_END_FRM_TS_31_16) << 15; + tx_ppdu_info->rx_status.rx_duration = end_timestamp - start_timestamp; + + ath12k_dp_mon_tx_gen_prot_frame(tx_ppdu_info); + break; + } + + case HAL_TX_FES_STATUS_START_PPDU: + case HAL_TX_FES_STATUS_START_PROT: { + struct hal_tx_fes_status_start_prot *tx_fes_stat_start = + (struct hal_tx_fes_status_start_prot *)tlv_data; + u64 ppdu_ts; + + info[0] = __le32_to_cpu(tx_fes_stat_start->info0); + + tx_ppdu_info->rx_status.ppdu_ts = + u32_get_bits(info[0], + HAL_TX_FES_STAT_STRT_INFO0_PROT_TS_LOWER_32); + ppdu_ts = (u32_get_bits(info[1], + HAL_TX_FES_STAT_STRT_INFO1_PROT_TS_UPPER_32)); + tx_ppdu_info->rx_status.ppdu_ts |= ppdu_ts << 32; + break; + } + + case HAL_TX_FES_STATUS_USER_PPDU: { + struct hal_tx_fes_status_user_ppdu *tx_fes_usr_ppdu = + (struct hal_tx_fes_status_user_ppdu *)tlv_data; + + info[0] = __le32_to_cpu(tx_fes_usr_ppdu->info0); + + tx_ppdu_info->rx_status.rx_duration = + u32_get_bits(info[0], + HAL_TX_FES_STAT_USR_PPDU_INFO0_DURATION); + break; + } + + case HAL_MACTX_HE_SIG_A_SU: + ath12k_dp_mon_parse_he_sig_su(tlv_data, &tx_ppdu_info->rx_status); + break; + + case HAL_MACTX_HE_SIG_A_MU_DL: + ath12k_dp_mon_parse_he_sig_mu(tlv_data, &tx_ppdu_info->rx_status); + break; + + case HAL_MACTX_HE_SIG_B1_MU: + ath12k_dp_mon_parse_he_sig_b1_mu(tlv_data, &tx_ppdu_info->rx_status); + break; + + case HAL_MACTX_HE_SIG_B2_MU: + ath12k_dp_mon_parse_he_sig_b2_mu(tlv_data, &tx_ppdu_info->rx_status); + break; + + case HAL_MACTX_HE_SIG_B2_OFDMA: + ath12k_dp_mon_parse_he_sig_b2_ofdma(tlv_data, &tx_ppdu_info->rx_status); + break; + + case HAL_MACTX_VHT_SIG_A: + ath12k_dp_mon_parse_vht_sig_a(tlv_data, &tx_ppdu_info->rx_status); + break; + + case HAL_MACTX_L_SIG_A: + ath12k_dp_mon_parse_l_sig_a(tlv_data, &tx_ppdu_info->rx_status); + break; + + case HAL_MACTX_L_SIG_B: + ath12k_dp_mon_parse_l_sig_b(tlv_data, &tx_ppdu_info->rx_status); + break; + + case HAL_RX_FRAME_BITMAP_ACK: { + struct hal_rx_frame_bitmap_ack *fbm_ack = + (struct hal_rx_frame_bitmap_ack *)tlv_data; + u32 addr_32; + u16 addr_16; + + info[0] = __le32_to_cpu(fbm_ack->info0); + info[1] = __le32_to_cpu(fbm_ack->info1); + + addr_32 = u32_get_bits(info[0], + HAL_RX_FBM_ACK_INFO0_ADDR1_31_0); + addr_16 = u32_get_bits(info[1], + HAL_RX_FBM_ACK_INFO1_ADDR1_47_32); + ath12k_dp_get_mac_addr(addr_32, addr_16, tx_ppdu_info->rx_status.addr1); + + ath12k_dp_mon_tx_gen_ack_frame(tx_ppdu_info); + break; + } + + case HAL_MACTX_PHY_DESC: { + struct hal_tx_phy_desc *tx_phy_desc = + (struct hal_tx_phy_desc *)tlv_data; + + info[0] = __le32_to_cpu(tx_phy_desc->info0); + info[1] = __le32_to_cpu(tx_phy_desc->info1); + info[2] = __le32_to_cpu(tx_phy_desc->info2); + info[3] = __le32_to_cpu(tx_phy_desc->info3); + + tx_ppdu_info->rx_status.beamformed = + u32_get_bits(info[0], + HAL_TX_PHY_DESC_INFO0_BF_TYPE); + tx_ppdu_info->rx_status.preamble_type = + u32_get_bits(info[0], + HAL_TX_PHY_DESC_INFO0_PREAMBLE_11B); + tx_ppdu_info->rx_status.mcs = + u32_get_bits(info[1], + HAL_TX_PHY_DESC_INFO1_MCS); + tx_ppdu_info->rx_status.ltf_size = + u32_get_bits(info[3], + HAL_TX_PHY_DESC_INFO3_LTF_SIZE); + tx_ppdu_info->rx_status.nss = + u32_get_bits(info[2], + HAL_TX_PHY_DESC_INFO2_NSS); + tx_ppdu_info->rx_status.chan_num = + u32_get_bits(info[3], + HAL_TX_PHY_DESC_INFO3_ACTIVE_CHANNEL); + tx_ppdu_info->rx_status.bw = + u32_get_bits(info[0], + HAL_TX_PHY_DESC_INFO0_BANDWIDTH); + break; + } + + case HAL_TX_MPDU_START: { + struct dp_mon_mpdu *mon_mpdu = tx_ppdu_info->tx_mon_mpdu; + + mon_mpdu = kzalloc(sizeof(*mon_mpdu), GFP_ATOMIC); + if (!mon_mpdu) + return DP_MON_TX_STATUS_PPDU_NOT_DONE; + status = DP_MON_TX_MPDU_START; + break; + } + + case HAL_MON_BUF_ADDR: { + struct dp_rxdma_ring *buf_ring = &ab->dp.tx_mon_buf_ring; + struct dp_mon_packet_info *packet_info = + (struct dp_mon_packet_info *)tlv_data; + int buf_id = u32_get_bits(packet_info->cookie, + DP_RXDMA_BUF_COOKIE_BUF_ID); + struct sk_buff *msdu; + struct dp_mon_mpdu *mon_mpdu = tx_ppdu_info->tx_mon_mpdu; + struct ath12k_skb_rxcb *rxcb; + + spin_lock_bh(&buf_ring->idr_lock); + msdu = idr_remove(&buf_ring->bufs_idr, buf_id); + spin_unlock_bh(&buf_ring->idr_lock); + + if (unlikely(!msdu)) { + ath12k_warn(ab, "montior destination with invalid buf_id %d\n", + buf_id); + return DP_MON_TX_STATUS_PPDU_NOT_DONE; + } + + rxcb = ATH12K_SKB_RXCB(msdu); + dma_unmap_single(ab->dev, rxcb->paddr, + msdu->len + skb_tailroom(msdu), + DMA_FROM_DEVICE); + + if (!mon_mpdu->head) + mon_mpdu->head = msdu; + else if (mon_mpdu->tail) + mon_mpdu->tail->next = msdu; + + mon_mpdu->tail = msdu; + + ath12k_dp_mon_buf_replenish(ab, buf_ring, 1); + status = DP_MON_TX_BUFFER_ADDR; + break; + } + + case HAL_TX_MPDU_END: + list_add_tail(&tx_ppdu_info->tx_mon_mpdu->list, + &tx_ppdu_info->dp_tx_mon_mpdu_list); + break; + } + + return status; +} + +enum dp_mon_tx_tlv_status +ath12k_dp_mon_tx_status_get_num_user(u16 tlv_tag, + struct hal_tlv_hdr *tx_tlv, + u8 *num_users) +{ + u32 tlv_status = DP_MON_TX_STATUS_PPDU_NOT_DONE; + u32 info0; + + switch (tlv_tag) { + case HAL_TX_FES_SETUP: { + struct hal_tx_fes_setup *tx_fes_setup = + (struct hal_tx_fes_setup *)tx_tlv; + + info0 = __le32_to_cpu(tx_fes_setup->info0); + + *num_users = u32_get_bits(info0, HAL_TX_FES_SETUP_INFO0_NUM_OF_USERS); + tlv_status = DP_MON_TX_FES_SETUP; + break; + } + + case HAL_RX_RESPONSE_REQUIRED_INFO: { + /* TODO: need to update *num_users */ + tlv_status = DP_MON_RX_RESPONSE_REQUIRED_INFO; + break; + } + } + + return tlv_status; +} + +static void +ath12k_dp_mon_tx_process_ppdu_info(struct ath12k *ar, int mac_id, + struct napi_struct *napi, + struct dp_mon_tx_ppdu_info *tx_ppdu_info) +{ + struct dp_mon_mpdu *tmp, *mon_mpdu; + struct sk_buff *head_msdu; + + list_for_each_entry_safe(mon_mpdu, tmp, + &tx_ppdu_info->dp_tx_mon_mpdu_list, list) { + list_del(&mon_mpdu->list); + head_msdu = mon_mpdu->head; + + if (head_msdu) + ath12k_dp_mon_rx_deliver(ar, mac_id, head_msdu, + &tx_ppdu_info->rx_status, napi); + + kfree(mon_mpdu); + } +} + +enum hal_rx_mon_status +ath12k_dp_mon_tx_parse_mon_status(struct ath12k *ar, + struct ath12k_mon_data *pmon, + int mac_id, + struct sk_buff *skb, + struct napi_struct *napi, + u32 ppdu_id) +{ + struct ath12k_base *ab = ar->ab; + struct dp_mon_tx_ppdu_info *tx_prot_ppdu_info, *tx_data_ppdu_info; + struct hal_tlv_hdr *tlv; + u8 *ptr = skb->data; + u16 tlv_tag; + u16 tlv_len; + u32 tlv_userid = 0; + u8 num_user; + u32 tlv_status = DP_MON_TX_STATUS_PPDU_NOT_DONE; + + tx_prot_ppdu_info = ath12k_dp_mon_tx_get_ppdu_info(pmon, ppdu_id, + DP_MON_TX_PROT_PPDU_INFO); + if (!tx_prot_ppdu_info) + return -ENOMEM; + + tlv = (struct hal_tlv_hdr *)ptr; + tlv_tag = le32_get_bits(tlv->tl, HAL_TLV_HDR_TAG); + + tlv_status = ath12k_dp_mon_tx_status_get_num_user(tlv_tag, tlv, &num_user); + if (tlv_status == DP_MON_TX_STATUS_PPDU_NOT_DONE || !num_user) + return -EINVAL; + + tx_data_ppdu_info = ath12k_dp_mon_tx_get_ppdu_info(pmon, ppdu_id, + DP_MON_TX_DATA_PPDU_INFO); + if (!tx_data_ppdu_info) + return -ENOMEM; + + do { + tlv = (struct hal_tlv_hdr *)ptr; + tlv_tag = le32_get_bits(tlv->tl, HAL_TLV_HDR_TAG); + tlv_len = le32_get_bits(tlv->tl, HAL_TLV_HDR_LEN); + tlv_userid = le32_get_bits(tlv->tl, HAL_TLV_USR_ID); + + tlv_status = ath12k_dp_mon_tx_parse_status_tlv(ab, pmon, + tlv_tag, ptr, + tlv_userid); + ptr += tlv_len; + ptr = PTR_ALIGN(ptr, HAL_TLV_ALIGN); + if ((ptr - skb->data) >= DP_TX_MONITOR_BUF_SIZE) + break; + } while (tlv_status != DP_MON_TX_FES_STATUS_END); + + ath12k_dp_mon_tx_process_ppdu_info(ar, mac_id, napi, tx_data_ppdu_info); + ath12k_dp_mon_tx_process_ppdu_info(ar, mac_id, napi, tx_prot_ppdu_info); + + return tlv_status; +} + +int ath12k_dp_mon_srng_process(struct ath12k *ar, int mac_id, int *budget, + enum dp_monitor_mode monitor_mode, + struct napi_struct *napi) +{ + struct hal_mon_dest_desc *mon_dst_desc; + struct ath12k_pdev_dp *pdev_dp = &ar->dp; + struct ath12k_mon_data *pmon = (struct ath12k_mon_data *)&pdev_dp->mon_data; + struct ath12k_base *ab = ar->ab; + struct ath12k_dp *dp = &ab->dp; + struct sk_buff *skb; + struct ath12k_skb_rxcb *rxcb; + struct dp_srng *mon_dst_ring; + struct hal_srng *srng; + struct dp_rxdma_ring *buf_ring; + u64 cookie; + u32 ppdu_id; + int num_buffs_reaped = 0, srng_id, buf_id; + u8 dest_idx = 0, i; + bool end_of_ppdu; + struct hal_rx_mon_ppdu_info *ppdu_info; + struct ath12k_peer *peer = NULL; + + ppdu_info = &pmon->mon_ppdu_info; + memset(ppdu_info, 0, sizeof(*ppdu_info)); + ppdu_info->peer_id = HAL_INVALID_PEERID; + + srng_id = ath12k_hw_mac_id_to_srng_id(ab->hw_params, mac_id); + + if (monitor_mode == ATH12K_DP_RX_MONITOR_MODE) { + mon_dst_ring = &pdev_dp->rxdma_mon_dst_ring[srng_id]; + buf_ring = &dp->rxdma_mon_buf_ring; + } else { + mon_dst_ring = &pdev_dp->tx_mon_dst_ring[srng_id]; + buf_ring = &dp->tx_mon_buf_ring; + } + + srng = &ab->hal.srng_list[mon_dst_ring->ring_id]; + + spin_lock_bh(&srng->lock); + ath12k_hal_srng_access_begin(ab, srng); + + while (likely(*budget)) { + *budget -= 1; + mon_dst_desc = ath12k_hal_srng_dst_peek(ab, srng); + if (unlikely(!mon_dst_desc)) + break; + + cookie = le32_to_cpu(mon_dst_desc->cookie); + buf_id = u32_get_bits(cookie, DP_RXDMA_BUF_COOKIE_BUF_ID); + + spin_lock_bh(&buf_ring->idr_lock); + skb = idr_remove(&buf_ring->bufs_idr, buf_id); + spin_unlock_bh(&buf_ring->idr_lock); + + if (unlikely(!skb)) { + ath12k_warn(ab, "montior destination with invalid buf_id %d\n", + buf_id); + goto move_next; + } + + rxcb = ATH12K_SKB_RXCB(skb); + dma_unmap_single(ab->dev, rxcb->paddr, + skb->len + skb_tailroom(skb), + DMA_FROM_DEVICE); + + pmon->dest_skb_q[dest_idx] = skb; + dest_idx++; + ppdu_id = le32_to_cpu(mon_dst_desc->ppdu_id); + end_of_ppdu = le32_get_bits(mon_dst_desc->info0, + HAL_MON_DEST_INFO0_END_OF_PPDU); + if (!end_of_ppdu) + continue; + + for (i = 0; i < dest_idx; i++) { + skb = pmon->dest_skb_q[i]; + + if (monitor_mode == ATH12K_DP_RX_MONITOR_MODE) + ath12k_dp_mon_rx_parse_mon_status(ar, pmon, mac_id, + skb, napi); + else + ath12k_dp_mon_tx_parse_mon_status(ar, pmon, mac_id, + skb, napi, ppdu_id); + + peer = ath12k_peer_find_by_id(ab, ppdu_info->peer_id); + + if (!peer || !peer->sta) { + ath12k_dbg(ab, ATH12K_DBG_DATA, + "failed to find the peer with peer_id %d\n", + ppdu_info->peer_id); + dev_kfree_skb_any(skb); + continue; + } + + dev_kfree_skb_any(skb); + pmon->dest_skb_q[i] = NULL; + } + + dest_idx = 0; +move_next: + ath12k_dp_mon_buf_replenish(ab, buf_ring, 1); + ath12k_hal_srng_src_get_next_entry(ab, srng); + num_buffs_reaped++; + } + + ath12k_hal_srng_access_end(ab, srng); + spin_unlock_bh(&srng->lock); + + return num_buffs_reaped; +} + +static void +ath12k_dp_mon_rx_update_peer_rate_table_stats(struct ath12k_rx_peer_stats *rx_stats, + struct hal_rx_mon_ppdu_info *ppdu_info, + struct hal_rx_user_status *user_stats, + u32 num_msdu) +{ + u32 rate_idx = 0; + u32 mcs_idx = (user_stats) ? user_stats->mcs : ppdu_info->mcs; + u32 nss_idx = (user_stats) ? user_stats->nss - 1 : ppdu_info->nss - 1; + u32 bw_idx = ppdu_info->bw; + u32 gi_idx = ppdu_info->gi; + + if ((mcs_idx > HAL_RX_MAX_MCS_HE) || (nss_idx >= HAL_RX_MAX_NSS) || + (bw_idx >= HAL_RX_BW_MAX) || (gi_idx >= HAL_RX_GI_MAX)) { + return; + } + + if (ppdu_info->preamble_type == HAL_RX_PREAMBLE_11N || + ppdu_info->preamble_type == HAL_RX_PREAMBLE_11AC) { + rate_idx = mcs_idx * 8 + 8 * 10 * nss_idx; + rate_idx += bw_idx * 2 + gi_idx; + } else if (ppdu_info->preamble_type == HAL_RX_PREAMBLE_11AX) { + gi_idx = ath12k_he_gi_to_nl80211_he_gi(ppdu_info->gi); + rate_idx = mcs_idx * 12 + 12 * 12 * nss_idx; + rate_idx += bw_idx * 3 + gi_idx; + } else { + return; + } + + rx_stats->pkt_stats.rx_rate[rate_idx] += num_msdu; + if (user_stats) + rx_stats->byte_stats.rx_rate[rate_idx] += user_stats->mpdu_ok_byte_count; + else + rx_stats->byte_stats.rx_rate[rate_idx] += ppdu_info->mpdu_len; +} + +static void ath12k_dp_mon_rx_update_peer_su_stats(struct ath12k *ar, + struct ath12k_sta *arsta, + struct hal_rx_mon_ppdu_info *ppdu_info) +{ + struct ath12k_rx_peer_stats *rx_stats = arsta->rx_stats; + u32 num_msdu; + + if (!rx_stats) + return; + + arsta->rssi_comb = ppdu_info->rssi_comb; + + num_msdu = ppdu_info->tcp_msdu_count + ppdu_info->tcp_ack_msdu_count + + ppdu_info->udp_msdu_count + ppdu_info->other_msdu_count; + + rx_stats->num_msdu += num_msdu; + rx_stats->tcp_msdu_count += ppdu_info->tcp_msdu_count + + ppdu_info->tcp_ack_msdu_count; + rx_stats->udp_msdu_count += ppdu_info->udp_msdu_count; + rx_stats->other_msdu_count += ppdu_info->other_msdu_count; + + if (ppdu_info->preamble_type == HAL_RX_PREAMBLE_11A || + ppdu_info->preamble_type == HAL_RX_PREAMBLE_11B) { + ppdu_info->nss = 1; + ppdu_info->mcs = HAL_RX_MAX_MCS; + ppdu_info->tid = IEEE80211_NUM_TIDS; + } + + if (ppdu_info->ldpc < HAL_RX_SU_MU_CODING_MAX) + rx_stats->coding_count[ppdu_info->ldpc] += num_msdu; + + if (ppdu_info->tid <= IEEE80211_NUM_TIDS) + rx_stats->tid_count[ppdu_info->tid] += num_msdu; + + if (ppdu_info->preamble_type < HAL_RX_PREAMBLE_MAX) + rx_stats->pream_cnt[ppdu_info->preamble_type] += num_msdu; + + if (ppdu_info->reception_type < HAL_RX_RECEPTION_TYPE_MAX) + rx_stats->reception_type[ppdu_info->reception_type] += num_msdu; + + if (ppdu_info->is_stbc) + rx_stats->stbc_count += num_msdu; + + if (ppdu_info->beamformed) + rx_stats->beamformed_count += num_msdu; + + if (ppdu_info->num_mpdu_fcs_ok > 1) + rx_stats->ampdu_msdu_count += num_msdu; + else + rx_stats->non_ampdu_msdu_count += num_msdu; + + rx_stats->num_mpdu_fcs_ok += ppdu_info->num_mpdu_fcs_ok; + rx_stats->num_mpdu_fcs_err += ppdu_info->num_mpdu_fcs_err; + rx_stats->dcm_count += ppdu_info->dcm; + + rx_stats->rx_duration += ppdu_info->rx_duration; + arsta->rx_duration = rx_stats->rx_duration; + + if (ppdu_info->nss > 0 && ppdu_info->nss <= HAL_RX_MAX_NSS) { + rx_stats->pkt_stats.nss_count[ppdu_info->nss - 1] += num_msdu; + rx_stats->byte_stats.nss_count[ppdu_info->nss - 1] += ppdu_info->mpdu_len; + } + + if (ppdu_info->preamble_type == HAL_RX_PREAMBLE_11N && + ppdu_info->mcs <= HAL_RX_MAX_MCS_HT) { + rx_stats->pkt_stats.ht_mcs_count[ppdu_info->mcs] += num_msdu; + rx_stats->byte_stats.ht_mcs_count[ppdu_info->mcs] += ppdu_info->mpdu_len; + /* To fit into rate table for HT packets */ + ppdu_info->mcs = ppdu_info->mcs % 8; + } + + if (ppdu_info->preamble_type == HAL_RX_PREAMBLE_11AC && + ppdu_info->mcs <= HAL_RX_MAX_MCS_VHT) { + rx_stats->pkt_stats.vht_mcs_count[ppdu_info->mcs] += num_msdu; + rx_stats->byte_stats.vht_mcs_count[ppdu_info->mcs] += ppdu_info->mpdu_len; + } + + if (ppdu_info->preamble_type == HAL_RX_PREAMBLE_11AX && + ppdu_info->mcs <= HAL_RX_MAX_MCS_HE) { + rx_stats->pkt_stats.he_mcs_count[ppdu_info->mcs] += num_msdu; + rx_stats->byte_stats.he_mcs_count[ppdu_info->mcs] += ppdu_info->mpdu_len; + } + + if ((ppdu_info->preamble_type == HAL_RX_PREAMBLE_11A || + ppdu_info->preamble_type == HAL_RX_PREAMBLE_11B) && + ppdu_info->rate < HAL_RX_LEGACY_RATE_INVALID) { + rx_stats->pkt_stats.legacy_count[ppdu_info->rate] += num_msdu; + rx_stats->byte_stats.legacy_count[ppdu_info->rate] += ppdu_info->mpdu_len; + } + + if (ppdu_info->gi < HAL_RX_GI_MAX) { + rx_stats->pkt_stats.gi_count[ppdu_info->gi] += num_msdu; + rx_stats->byte_stats.gi_count[ppdu_info->gi] += ppdu_info->mpdu_len; + } + + if (ppdu_info->bw < HAL_RX_BW_MAX) { + rx_stats->pkt_stats.bw_count[ppdu_info->bw] += num_msdu; + rx_stats->byte_stats.bw_count[ppdu_info->bw] += ppdu_info->mpdu_len; + } + + ath12k_dp_mon_rx_update_peer_rate_table_stats(rx_stats, ppdu_info, + NULL, num_msdu); +} + +void ath12k_dp_mon_rx_process_ulofdma(struct hal_rx_mon_ppdu_info *ppdu_info) +{ + struct hal_rx_user_status *rx_user_status; + u32 num_users, i, mu_ul_user_v0_word0, mu_ul_user_v0_word1, ru_size; + + if (!(ppdu_info->reception_type == HAL_RX_RECEPTION_TYPE_MU_MIMO || + ppdu_info->reception_type == HAL_RX_RECEPTION_TYPE_MU_OFDMA || + ppdu_info->reception_type == HAL_RX_RECEPTION_TYPE_MU_OFDMA_MIMO)) + return; + + num_users = ppdu_info->num_users; + if (num_users > HAL_MAX_UL_MU_USERS) + num_users = HAL_MAX_UL_MU_USERS; + + for (i = 0; i < num_users; i++) { + rx_user_status = &ppdu_info->userstats[i]; + mu_ul_user_v0_word0 = + rx_user_status->ul_ofdma_user_v0_word0; + mu_ul_user_v0_word1 = + rx_user_status->ul_ofdma_user_v0_word1; + + if (u32_get_bits(mu_ul_user_v0_word0, + HAL_RX_UL_OFDMA_USER_INFO_V0_W0_VALID) && + !u32_get_bits(mu_ul_user_v0_word0, + HAL_RX_UL_OFDMA_USER_INFO_V0_W0_VER)) { + rx_user_status->mcs = + u32_get_bits(mu_ul_user_v0_word1, + HAL_RX_UL_OFDMA_USER_INFO_V0_W1_MCS); + rx_user_status->nss = + u32_get_bits(mu_ul_user_v0_word1, + HAL_RX_UL_OFDMA_USER_INFO_V0_W1_NSS) + 1; + + rx_user_status->ofdma_info_valid = 1; + rx_user_status->ul_ofdma_ru_start_index = + u32_get_bits(mu_ul_user_v0_word1, + HAL_RX_UL_OFDMA_USER_INFO_V0_W1_RU_START); + + ru_size = u32_get_bits(mu_ul_user_v0_word1, + HAL_RX_UL_OFDMA_USER_INFO_V0_W1_RU_SIZE); + rx_user_status->ul_ofdma_ru_width = ru_size; + rx_user_status->ul_ofdma_ru_size = ru_size; + } + rx_user_status->ldpc = u32_get_bits(mu_ul_user_v0_word1, + HAL_RX_UL_OFDMA_USER_INFO_V0_W1_LDPC); + } + ppdu_info->ldpc = 1; +} + +static void +ath12k_dp_mon_rx_update_user_stats(struct ath12k *ar, + struct hal_rx_mon_ppdu_info *ppdu_info, + u32 uid) +{ + struct ath12k_sta *arsta = NULL; + struct ath12k_rx_peer_stats *rx_stats = NULL; + struct hal_rx_user_status *user_stats = &ppdu_info->userstats[uid]; + struct ath12k_peer *peer; + u32 num_msdu; + + if (user_stats->ast_index == 0 || user_stats->ast_index == 0xFFFF) + return; + + peer = ath12k_peer_find_by_ast(ar->ab, user_stats->ast_index); + + if (!peer) { + ath12k_warn(ar->ab, "peer ast idx %d can't be found\n", + user_stats->ast_index); + return; + } + + arsta = (struct ath12k_sta *)peer->sta->drv_priv; + rx_stats = arsta->rx_stats; + + if (!rx_stats) + return; + + arsta->rssi_comb = ppdu_info->rssi_comb; + + num_msdu = user_stats->tcp_msdu_count + user_stats->tcp_ack_msdu_count + + user_stats->udp_msdu_count + user_stats->other_msdu_count; + + rx_stats->num_msdu += num_msdu; + rx_stats->tcp_msdu_count += user_stats->tcp_msdu_count + + user_stats->tcp_ack_msdu_count; + rx_stats->udp_msdu_count += user_stats->udp_msdu_count; + rx_stats->other_msdu_count += user_stats->other_msdu_count; + + if (ppdu_info->ldpc < HAL_RX_SU_MU_CODING_MAX) + rx_stats->coding_count[ppdu_info->ldpc] += num_msdu; + + if (user_stats->tid <= IEEE80211_NUM_TIDS) + rx_stats->tid_count[user_stats->tid] += num_msdu; + + if (user_stats->preamble_type < HAL_RX_PREAMBLE_MAX) + rx_stats->pream_cnt[user_stats->preamble_type] += num_msdu; + + if (ppdu_info->reception_type < HAL_RX_RECEPTION_TYPE_MAX) + rx_stats->reception_type[ppdu_info->reception_type] += num_msdu; + + if (ppdu_info->is_stbc) + rx_stats->stbc_count += num_msdu; + + if (ppdu_info->beamformed) + rx_stats->beamformed_count += num_msdu; + + if (user_stats->mpdu_cnt_fcs_ok > 1) + rx_stats->ampdu_msdu_count += num_msdu; + else + rx_stats->non_ampdu_msdu_count += num_msdu; + + rx_stats->num_mpdu_fcs_ok += user_stats->mpdu_cnt_fcs_ok; + rx_stats->num_mpdu_fcs_err += user_stats->mpdu_cnt_fcs_err; + rx_stats->dcm_count += ppdu_info->dcm; + if (ppdu_info->reception_type == HAL_RX_RECEPTION_TYPE_MU_OFDMA || + ppdu_info->reception_type == HAL_RX_RECEPTION_TYPE_MU_OFDMA_MIMO) + rx_stats->ru_alloc_cnt[user_stats->ul_ofdma_ru_size] += num_msdu; + + rx_stats->rx_duration += ppdu_info->rx_duration; + arsta->rx_duration = rx_stats->rx_duration; + + if (user_stats->nss > 0 && user_stats->nss <= HAL_RX_MAX_NSS) { + rx_stats->pkt_stats.nss_count[user_stats->nss - 1] += num_msdu; + rx_stats->byte_stats.nss_count[user_stats->nss - 1] += + user_stats->mpdu_ok_byte_count; + } + + if (user_stats->preamble_type == HAL_RX_PREAMBLE_11AX && + user_stats->mcs <= HAL_RX_MAX_MCS_HE) { + rx_stats->pkt_stats.he_mcs_count[user_stats->mcs] += num_msdu; + rx_stats->byte_stats.he_mcs_count[user_stats->mcs] += + user_stats->mpdu_ok_byte_count; + } + + if (ppdu_info->gi < HAL_RX_GI_MAX) { + rx_stats->pkt_stats.gi_count[ppdu_info->gi] += num_msdu; + rx_stats->byte_stats.gi_count[ppdu_info->gi] += + user_stats->mpdu_ok_byte_count; + } + + if (ppdu_info->bw < HAL_RX_BW_MAX) { + rx_stats->pkt_stats.bw_count[ppdu_info->bw] += num_msdu; + rx_stats->byte_stats.bw_count[ppdu_info->bw] += + user_stats->mpdu_ok_byte_count; + } + + ath12k_dp_mon_rx_update_peer_rate_table_stats(rx_stats, ppdu_info, + user_stats, num_msdu); +} + +static void +ath12k_dp_mon_rx_update_peer_mu_stats(struct ath12k *ar, + struct hal_rx_mon_ppdu_info *ppdu_info) +{ + u32 num_users, i; + + num_users = ppdu_info->num_users; + if (num_users > HAL_MAX_UL_MU_USERS) + num_users = HAL_MAX_UL_MU_USERS; + + for (i = 0; i < num_users; i++) + ath12k_dp_mon_rx_update_user_stats(ar, ppdu_info, i); +} + +int ath12k_dp_mon_rx_process_stats(struct ath12k *ar, int mac_id, + struct napi_struct *napi, int *budget) +{ + struct ath12k_base *ab = ar->ab; + struct ath12k_pdev_dp *pdev_dp = &ar->dp; + struct ath12k_mon_data *pmon = (struct ath12k_mon_data *)&pdev_dp->mon_data; + struct hal_rx_mon_ppdu_info *ppdu_info = &pmon->mon_ppdu_info; + struct ath12k_dp *dp = &ab->dp; + struct hal_mon_dest_desc *mon_dst_desc; + struct sk_buff *skb; + struct ath12k_skb_rxcb *rxcb; + struct dp_srng *mon_dst_ring; + struct hal_srng *srng; + struct dp_rxdma_ring *buf_ring; + struct ath12k_sta *arsta = NULL; + struct ath12k_peer *peer; + u64 cookie; + int num_buffs_reaped = 0, srng_id, buf_id; + u8 dest_idx = 0, i; + bool end_of_ppdu; + u32 hal_status; + + srng_id = ath12k_hw_mac_id_to_srng_id(ab->hw_params, mac_id); + mon_dst_ring = &pdev_dp->rxdma_mon_dst_ring[srng_id]; + buf_ring = &dp->rxdma_mon_buf_ring; + + srng = &ab->hal.srng_list[mon_dst_ring->ring_id]; + spin_lock_bh(&srng->lock); + ath12k_hal_srng_access_begin(ab, srng); + + while (likely(*budget)) { + *budget -= 1; + mon_dst_desc = ath12k_hal_srng_dst_peek(ab, srng); + if (unlikely(!mon_dst_desc)) + break; + cookie = le32_to_cpu(mon_dst_desc->cookie); + buf_id = u32_get_bits(cookie, DP_RXDMA_BUF_COOKIE_BUF_ID); + + spin_lock_bh(&buf_ring->idr_lock); + skb = idr_remove(&buf_ring->bufs_idr, buf_id); + spin_unlock_bh(&buf_ring->idr_lock); + + if (unlikely(!skb)) { + ath12k_warn(ab, "montior destination with invalid buf_id %d\n", + buf_id); + goto move_next; + } + + rxcb = ATH12K_SKB_RXCB(skb); + dma_unmap_single(ab->dev, rxcb->paddr, + skb->len + skb_tailroom(skb), + DMA_FROM_DEVICE); + pmon->dest_skb_q[dest_idx] = skb; + dest_idx++; + end_of_ppdu = le32_get_bits(mon_dst_desc->info0, + HAL_MON_DEST_INFO0_END_OF_PPDU); + if (!end_of_ppdu) + continue; + + for (i = 0; i < dest_idx; i++) { + skb = pmon->dest_skb_q[i]; + hal_status = ath12k_dp_mon_parse_rx_dest(ab, pmon, skb); + + if (ppdu_info->peer_id == HAL_INVALID_PEERID || + hal_status != HAL_RX_MON_STATUS_PPDU_DONE) { + dev_kfree_skb_any(skb); + continue; + } + + rcu_read_lock(); + spin_lock_bh(&ab->base_lock); + peer = ath12k_peer_find_by_id(ab, ppdu_info->peer_id); + if (!peer || !peer->sta) { + ath12k_dbg(ab, ATH12K_DBG_DATA, + "failed to find the peer with peer_id %d\n", + ppdu_info->peer_id); + spin_unlock_bh(&ab->base_lock); + rcu_read_unlock(); + dev_kfree_skb_any(skb); + continue; + } + + if (ppdu_info->reception_type == HAL_RX_RECEPTION_TYPE_SU) { + arsta = (struct ath12k_sta *)peer->sta->drv_priv; + ath12k_dp_mon_rx_update_peer_su_stats(ar, arsta, + ppdu_info); + } else if ((ppdu_info->fc_valid) && + (ppdu_info->ast_index != HAL_AST_IDX_INVALID)) { + ath12k_dp_mon_rx_process_ulofdma(ppdu_info); + ath12k_dp_mon_rx_update_peer_mu_stats(ar, ppdu_info); + } + + spin_unlock_bh(&ab->base_lock); + rcu_read_unlock(); + dev_kfree_skb_any(skb); + memset(ppdu_info, 0, sizeof(*ppdu_info)); + ppdu_info->peer_id = HAL_INVALID_PEERID; + } + + dest_idx = 0; +move_next: + ath12k_dp_mon_buf_replenish(ab, buf_ring, 1); + ath12k_hal_srng_src_get_next_entry(ab, srng); + num_buffs_reaped++; + } + + ath12k_hal_srng_access_end(ab, srng); + spin_unlock_bh(&srng->lock); + return num_buffs_reaped; +} + +int ath12k_dp_mon_process_ring(struct ath12k_base *ab, int mac_id, + struct napi_struct *napi, int budget, + enum dp_monitor_mode monitor_mode) +{ + struct ath12k *ar = ath12k_ab_to_ar(ab, mac_id); + int num_buffs_reaped = 0; + + if (!ar->monitor_started) + ath12k_dp_mon_rx_process_stats(ar, mac_id, napi, &budget); + else + num_buffs_reaped = ath12k_dp_mon_srng_process(ar, mac_id, &budget, + monitor_mode, napi); + + return num_buffs_reaped; +} diff --git a/drivers/net/wireless/ath/ath12k/dp_mon.h b/drivers/net/wireless/ath/ath12k/dp_mon.h new file mode 100644 index 000000000000..c18c385798a1 --- /dev/null +++ b/drivers/net/wireless/ath/ath12k/dp_mon.h @@ -0,0 +1,106 @@ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ +/* + * Copyright (c) 2019-2021 The Linux Foundation. All rights reserved. + * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved. + */ + +#ifndef ATH12K_DP_MON_H +#define ATH12K_DP_MON_H + +#include "core.h" + +enum dp_monitor_mode { + ATH12K_DP_TX_MONITOR_MODE, + ATH12K_DP_RX_MONITOR_MODE +}; + +enum dp_mon_tx_ppdu_info_type { + DP_MON_TX_PROT_PPDU_INFO, + DP_MON_TX_DATA_PPDU_INFO +}; + +enum dp_mon_tx_tlv_status { + DP_MON_TX_FES_SETUP, + DP_MON_TX_FES_STATUS_END, + DP_MON_RX_RESPONSE_REQUIRED_INFO, + DP_MON_RESPONSE_END_STATUS_INFO, + DP_MON_TX_MPDU_START, + DP_MON_TX_MSDU_START, + DP_MON_TX_BUFFER_ADDR, + DP_MON_TX_DATA, + DP_MON_TX_STATUS_PPDU_NOT_DONE, +}; + +enum dp_mon_tx_medium_protection_type { + DP_MON_TX_MEDIUM_NO_PROTECTION, + DP_MON_TX_MEDIUM_RTS_LEGACY, + DP_MON_TX_MEDIUM_RTS_11AC_STATIC_BW, + DP_MON_TX_MEDIUM_RTS_11AC_DYNAMIC_BW, + DP_MON_TX_MEDIUM_CTS2SELF, + DP_MON_TX_MEDIUM_QOS_NULL_NO_ACK_3ADDR, + DP_MON_TX_MEDIUM_QOS_NULL_NO_ACK_4ADDR +}; + +struct dp_mon_qosframe_addr4 { + __le16 frame_control; + __le16 duration; + u8 addr1[ETH_ALEN]; + u8 addr2[ETH_ALEN]; + u8 addr3[ETH_ALEN]; + __le16 seq_ctrl; + u8 addr4[ETH_ALEN]; + __le16 qos_ctrl; +} __packed; + +struct dp_mon_frame_min_one { + __le16 frame_control; + __le16 duration; + u8 addr1[ETH_ALEN]; +} __packed; + +struct dp_mon_packet_info { + u64 cookie; + u16 dma_length; + bool msdu_continuation; + bool truncated; +}; + +struct dp_mon_tx_ppdu_info { + u32 ppdu_id; + u8 num_users; + bool is_used; + struct hal_rx_mon_ppdu_info rx_status; + struct list_head dp_tx_mon_mpdu_list; + struct dp_mon_mpdu *tx_mon_mpdu; +}; + +enum hal_rx_mon_status +ath12k_dp_mon_rx_parse_mon_status(struct ath12k *ar, + struct ath12k_mon_data *pmon, + int mac_id, struct sk_buff *skb, + struct napi_struct *napi); +int ath12k_dp_mon_buf_replenish(struct ath12k_base *ab, + struct dp_rxdma_ring *buf_ring, + int req_entries); +int ath12k_dp_mon_srng_process(struct ath12k *ar, int mac_id, + int *budget, enum dp_monitor_mode monitor_mode, + struct napi_struct *napi); +int ath12k_dp_mon_process_ring(struct ath12k_base *ab, int mac_id, + struct napi_struct *napi, int budget, + enum dp_monitor_mode monitor_mode); +struct sk_buff *ath12k_dp_mon_tx_alloc_skb(void); +enum dp_mon_tx_tlv_status +ath12k_dp_mon_tx_status_get_num_user(u16 tlv_tag, + struct hal_tlv_hdr *tx_tlv, + u8 *num_users); +enum hal_rx_mon_status +ath12k_dp_mon_tx_parse_mon_status(struct ath12k *ar, + struct ath12k_mon_data *pmon, + int mac_id, + struct sk_buff *skb, + struct napi_struct *napi, + u32 ppdu_id); +void ath12k_dp_mon_rx_process_ulofdma(struct hal_rx_mon_ppdu_info *ppdu_info); +int ath12k_dp_mon_rx_process_stats(struct ath12k *ar, int mac_id, + struct napi_struct *napi, int *budget); +#endif diff --git a/drivers/net/wireless/ath/ath12k/dp_rx.c b/drivers/net/wireless/ath/ath12k/dp_rx.c new file mode 100644 index 000000000000..83a43ad48c51 --- /dev/null +++ b/drivers/net/wireless/ath/ath12k/dp_rx.c @@ -0,0 +1,4234 @@ +// SPDX-License-Identifier: BSD-3-Clause-Clear +/* + * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved. + * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved. + */ + +#include <linux/ieee80211.h> +#include <linux/kernel.h> +#include <linux/skbuff.h> +#include <crypto/hash.h> +#include "core.h" +#include "debug.h" +#include "hal_desc.h" +#include "hw.h" +#include "dp_rx.h" +#include "hal_rx.h" +#include "dp_tx.h" +#include "peer.h" +#include "dp_mon.h" + +#define ATH12K_DP_RX_FRAGMENT_TIMEOUT_MS (2 * HZ) + +static enum hal_encrypt_type ath12k_dp_rx_h_enctype(struct ath12k_base *ab, + struct hal_rx_desc *desc) +{ + if (!ab->hw_params->hal_ops->rx_desc_encrypt_valid(desc)) + return HAL_ENCRYPT_TYPE_OPEN; + + return ab->hw_params->hal_ops->rx_desc_get_encrypt_type(desc); +} + +u8 ath12k_dp_rx_h_decap_type(struct ath12k_base *ab, + struct hal_rx_desc *desc) +{ + return ab->hw_params->hal_ops->rx_desc_get_decap_type(desc); +} + +static u8 ath12k_dp_rx_h_mesh_ctl_present(struct ath12k_base *ab, + struct hal_rx_desc *desc) +{ + return ab->hw_params->hal_ops->rx_desc_get_mesh_ctl(desc); +} + +static bool ath12k_dp_rx_h_seq_ctrl_valid(struct ath12k_base *ab, + struct hal_rx_desc *desc) +{ + return ab->hw_params->hal_ops->rx_desc_get_mpdu_seq_ctl_vld(desc); +} + +static bool ath12k_dp_rx_h_fc_valid(struct ath12k_base *ab, + struct hal_rx_desc *desc) +{ + return ab->hw_params->hal_ops->rx_desc_get_mpdu_fc_valid(desc); +} + +static bool ath12k_dp_rx_h_more_frags(struct ath12k_base *ab, + struct sk_buff *skb) +{ + struct ieee80211_hdr *hdr; + + hdr = (struct ieee80211_hdr *)(skb->data + ab->hw_params->hal_desc_sz); + return ieee80211_has_morefrags(hdr->frame_control); +} + +static u16 ath12k_dp_rx_h_frag_no(struct ath12k_base *ab, + struct sk_buff *skb) +{ + struct ieee80211_hdr *hdr; + + hdr = (struct ieee80211_hdr *)(skb->data + ab->hw_params->hal_desc_sz); + return le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_FRAG; +} + +static u16 ath12k_dp_rx_h_seq_no(struct ath12k_base *ab, + struct hal_rx_desc *desc) +{ + return ab->hw_params->hal_ops->rx_desc_get_mpdu_start_seq_no(desc); +} + +static bool ath12k_dp_rx_h_msdu_done(struct ath12k_base *ab, + struct hal_rx_desc *desc) +{ + return ab->hw_params->hal_ops->dp_rx_h_msdu_done(desc); +} + +static bool ath12k_dp_rx_h_l4_cksum_fail(struct ath12k_base *ab, + struct hal_rx_desc *desc) +{ + return ab->hw_params->hal_ops->dp_rx_h_l4_cksum_fail(desc); +} + +static bool ath12k_dp_rx_h_ip_cksum_fail(struct ath12k_base *ab, + struct hal_rx_desc *desc) +{ + return ab->hw_params->hal_ops->dp_rx_h_ip_cksum_fail(desc); +} + +static bool ath12k_dp_rx_h_is_decrypted(struct ath12k_base *ab, + struct hal_rx_desc *desc) +{ + return ab->hw_params->hal_ops->dp_rx_h_is_decrypted(desc); +} + +u32 ath12k_dp_rx_h_mpdu_err(struct ath12k_base *ab, + struct hal_rx_desc *desc) +{ + return ab->hw_params->hal_ops->dp_rx_h_mpdu_err(desc); +} + +static u16 ath12k_dp_rx_h_msdu_len(struct ath12k_base *ab, + struct hal_rx_desc *desc) +{ + return ab->hw_params->hal_ops->rx_desc_get_msdu_len(desc); +} + +static u8 ath12k_dp_rx_h_sgi(struct ath12k_base *ab, + struct hal_rx_desc *desc) +{ + return ab->hw_params->hal_ops->rx_desc_get_msdu_sgi(desc); +} + +static u8 ath12k_dp_rx_h_rate_mcs(struct ath12k_base *ab, + struct hal_rx_desc *desc) +{ + return ab->hw_params->hal_ops->rx_desc_get_msdu_rate_mcs(desc); +} + +static u8 ath12k_dp_rx_h_rx_bw(struct ath12k_base *ab, + struct hal_rx_desc *desc) +{ + return ab->hw_params->hal_ops->rx_desc_get_msdu_rx_bw(desc); +} + +static u32 ath12k_dp_rx_h_freq(struct ath12k_base *ab, + struct hal_rx_desc *desc) +{ + return ab->hw_params->hal_ops->rx_desc_get_msdu_freq(desc); +} + +static u8 ath12k_dp_rx_h_pkt_type(struct ath12k_base *ab, + struct hal_rx_desc *desc) +{ + return ab->hw_params->hal_ops->rx_desc_get_msdu_pkt_type(desc); +} + +static u8 ath12k_dp_rx_h_nss(struct ath12k_base *ab, + struct hal_rx_desc *desc) +{ + return hweight8(ab->hw_params->hal_ops->rx_desc_get_msdu_nss(desc)); +} + +static u8 ath12k_dp_rx_h_tid(struct ath12k_base *ab, + struct hal_rx_desc *desc) +{ + return ab->hw_params->hal_ops->rx_desc_get_mpdu_tid(desc); +} + +static u16 ath12k_dp_rx_h_peer_id(struct ath12k_base *ab, + struct hal_rx_desc *desc) +{ + return ab->hw_params->hal_ops->rx_desc_get_mpdu_peer_id(desc); +} + +u8 ath12k_dp_rx_h_l3pad(struct ath12k_base *ab, + struct hal_rx_desc *desc) +{ + return ab->hw_params->hal_ops->rx_desc_get_l3_pad_bytes(desc); +} + +static bool ath12k_dp_rx_h_first_msdu(struct ath12k_base *ab, + struct hal_rx_desc *desc) +{ + return ab->hw_params->hal_ops->rx_desc_get_first_msdu(desc); +} + +static bool ath12k_dp_rx_h_last_msdu(struct ath12k_base *ab, + struct hal_rx_desc *desc) +{ + return ab->hw_params->hal_ops->rx_desc_get_last_msdu(desc); +} + +static void ath12k_dp_rx_desc_end_tlv_copy(struct ath12k_base *ab, + struct hal_rx_desc *fdesc, + struct hal_rx_desc *ldesc) +{ + ab->hw_params->hal_ops->rx_desc_copy_end_tlv(fdesc, ldesc); +} + +static void ath12k_dp_rxdesc_set_msdu_len(struct ath12k_base *ab, + struct hal_rx_desc *desc, + u16 len) +{ + ab->hw_params->hal_ops->rx_desc_set_msdu_len(desc, len); +} + +static bool ath12k_dp_rx_h_is_mcbc(struct ath12k_base *ab, + struct hal_rx_desc *desc) +{ + return ab->hw_params->hal_ops->rx_desc_is_mcbc(desc); +} + +static bool ath12k_dp_rxdesc_mac_addr2_valid(struct ath12k_base *ab, + struct hal_rx_desc *desc) +{ + return ab->hw_params->hal_ops->rx_desc_mac_addr2_valid(desc); +} + +static u8 *ath12k_dp_rxdesc_get_mpdu_start_addr2(struct ath12k_base *ab, + struct hal_rx_desc *desc) +{ + return ab->hw_params->hal_ops->rx_desc_mpdu_start_addr2(desc); +} + +static void ath12k_dp_rx_desc_get_dot11_hdr(struct ath12k_base *ab, + struct hal_rx_desc *desc, + struct ieee80211_hdr *hdr) +{ + ab->hw_params->hal_ops->rx_desc_get_dot11_hdr(desc, hdr); +} + +static void ath12k_dp_rx_desc_get_crypto_header(struct ath12k_base *ab, + struct hal_rx_desc *desc, + u8 *crypto_hdr, + enum hal_encrypt_type enctype) +{ + ab->hw_params->hal_ops->rx_desc_get_crypto_header(desc, crypto_hdr, enctype); +} + +static u16 ath12k_dp_rxdesc_get_mpdu_frame_ctrl(struct ath12k_base *ab, + struct hal_rx_desc *desc) +{ + return ab->hw_params->hal_ops->rx_desc_get_mpdu_frame_ctl(desc); +} + +static int ath12k_dp_purge_mon_ring(struct ath12k_base *ab) +{ + int i, reaped = 0; + unsigned long timeout = jiffies + msecs_to_jiffies(DP_MON_PURGE_TIMEOUT_MS); + + do { + for (i = 0; i < ab->hw_params->num_rxmda_per_pdev; i++) + reaped += ath12k_dp_mon_process_ring(ab, i, NULL, + DP_MON_SERVICE_BUDGET, + ATH12K_DP_RX_MONITOR_MODE); + + /* nothing more to reap */ + if (reaped < DP_MON_SERVICE_BUDGET) + return 0; + + } while (time_before(jiffies, timeout)); + + ath12k_warn(ab, "dp mon ring purge timeout"); + + return -ETIMEDOUT; +} + +/* Returns number of Rx buffers replenished */ +int ath12k_dp_rx_bufs_replenish(struct ath12k_base *ab, int mac_id, + struct dp_rxdma_ring *rx_ring, + int req_entries, + enum hal_rx_buf_return_buf_manager mgr, + bool hw_cc) +{ + struct ath12k_buffer_addr *desc; + struct hal_srng *srng; + struct sk_buff *skb; + int num_free; + int num_remain; + int buf_id; + u32 cookie; + dma_addr_t paddr; + struct ath12k_dp *dp = &ab->dp; + struct ath12k_rx_desc_info *rx_desc; + + req_entries = min(req_entries, rx_ring->bufs_max); + + srng = &ab->hal.srng_list[rx_ring->refill_buf_ring.ring_id]; + + spin_lock_bh(&srng->lock); + + ath12k_hal_srng_access_begin(ab, srng); + + num_free = ath12k_hal_srng_src_num_free(ab, srng, true); + if (!req_entries && (num_free > (rx_ring->bufs_max * 3) / 4)) + req_entries = num_free; + + req_entries = min(num_free, req_entries); + num_remain = req_entries; + + while (num_remain > 0) { + skb = dev_alloc_skb(DP_RX_BUFFER_SIZE + + DP_RX_BUFFER_ALIGN_SIZE); + if (!skb) + break; + + if (!IS_ALIGNED((unsigned long)skb->data, + DP_RX_BUFFER_ALIGN_SIZE)) { + skb_pull(skb, + PTR_ALIGN(skb->data, DP_RX_BUFFER_ALIGN_SIZE) - + skb->data); + } + + paddr = dma_map_single(ab->dev, skb->data, + skb->len + skb_tailroom(skb), + DMA_FROM_DEVICE); + if (dma_mapping_error(ab->dev, paddr)) + goto fail_free_skb; + + if (hw_cc) { + spin_lock_bh(&dp->rx_desc_lock); + + /* Get desc from free list and store in used list + * for cleanup purposes + * + * TODO: pass the removed descs rather than + * add/read to optimize + */ + rx_desc = list_first_entry_or_null(&dp->rx_desc_free_list, + struct ath12k_rx_desc_info, + list); + if (!rx_desc) { + spin_unlock_bh(&dp->rx_desc_lock); + goto fail_dma_unmap; + } + + rx_desc->skb = skb; + cookie = rx_desc->cookie; + list_del(&rx_desc->list); + list_add_tail(&rx_desc->list, &dp->rx_desc_used_list); + + spin_unlock_bh(&dp->rx_desc_lock); + } else { + spin_lock_bh(&rx_ring->idr_lock); + buf_id = idr_alloc(&rx_ring->bufs_idr, skb, 0, + rx_ring->bufs_max * 3, GFP_ATOMIC); + spin_unlock_bh(&rx_ring->idr_lock); + if (buf_id < 0) + goto fail_dma_unmap; + cookie = u32_encode_bits(mac_id, + DP_RXDMA_BUF_COOKIE_PDEV_ID) | + u32_encode_bits(buf_id, + DP_RXDMA_BUF_COOKIE_BUF_ID); + } + + desc = ath12k_hal_srng_src_get_next_entry(ab, srng); + if (!desc) + goto fail_buf_unassign; + + ATH12K_SKB_RXCB(skb)->paddr = paddr; + + num_remain--; + + ath12k_hal_rx_buf_addr_info_set(desc, paddr, cookie, mgr); + } + + ath12k_hal_srng_access_end(ab, srng); + + spin_unlock_bh(&srng->lock); + + return req_entries - num_remain; + +fail_buf_unassign: + if (hw_cc) { + spin_lock_bh(&dp->rx_desc_lock); + list_del(&rx_desc->list); + list_add_tail(&rx_desc->list, &dp->rx_desc_free_list); + rx_desc->skb = NULL; + spin_unlock_bh(&dp->rx_desc_lock); + } else { + spin_lock_bh(&rx_ring->idr_lock); + idr_remove(&rx_ring->bufs_idr, buf_id); + spin_unlock_bh(&rx_ring->idr_lock); + } +fail_dma_unmap: + dma_unmap_single(ab->dev, paddr, skb->len + skb_tailroom(skb), + DMA_FROM_DEVICE); +fail_free_skb: + dev_kfree_skb_any(skb); + + ath12k_hal_srng_access_end(ab, srng); + + spin_unlock_bh(&srng->lock); + + return req_entries - num_remain; +} + +static int ath12k_dp_rxdma_buf_ring_free(struct ath12k_base *ab, + struct dp_rxdma_ring *rx_ring) +{ + struct sk_buff *skb; + int buf_id; + + spin_lock_bh(&rx_ring->idr_lock); + idr_for_each_entry(&rx_ring->bufs_idr, skb, buf_id) { + idr_remove(&rx_ring->bufs_idr, buf_id); + /* TODO: Understand where internal driver does this dma_unmap + * of rxdma_buffer. + */ + dma_unmap_single(ab->dev, ATH12K_SKB_RXCB(skb)->paddr, + skb->len + skb_tailroom(skb), DMA_FROM_DEVICE); + dev_kfree_skb_any(skb); + } + + idr_destroy(&rx_ring->bufs_idr); + spin_unlock_bh(&rx_ring->idr_lock); + + return 0; +} + +static int ath12k_dp_rxdma_buf_free(struct ath12k_base *ab) +{ + struct ath12k_dp *dp = &ab->dp; + struct dp_rxdma_ring *rx_ring = &dp->rx_refill_buf_ring; + + ath12k_dp_rxdma_buf_ring_free(ab, rx_ring); + + rx_ring = &dp->rxdma_mon_buf_ring; + ath12k_dp_rxdma_buf_ring_free(ab, rx_ring); + + rx_ring = &dp->tx_mon_buf_ring; + ath12k_dp_rxdma_buf_ring_free(ab, rx_ring); + + return 0; +} + +static int ath12k_dp_rxdma_ring_buf_setup(struct ath12k_base *ab, + struct dp_rxdma_ring *rx_ring, + u32 ringtype) +{ + int num_entries; + + num_entries = rx_ring->refill_buf_ring.size / + ath12k_hal_srng_get_entrysize(ab, ringtype); + + rx_ring->bufs_max = num_entries; + if ((ringtype == HAL_RXDMA_MONITOR_BUF) || (ringtype == HAL_TX_MONITOR_BUF)) + ath12k_dp_mon_buf_replenish(ab, rx_ring, num_entries); + else + ath12k_dp_rx_bufs_replenish(ab, 0, rx_ring, num_entries, + ab->hw_params->hal_params->rx_buf_rbm, + ringtype == HAL_RXDMA_BUF); + return 0; +} + +static int ath12k_dp_rxdma_buf_setup(struct ath12k_base *ab) +{ + struct ath12k_dp *dp = &ab->dp; + struct dp_rxdma_ring *rx_ring = &dp->rx_refill_buf_ring; + int ret; + + ret = ath12k_dp_rxdma_ring_buf_setup(ab, rx_ring, + HAL_RXDMA_BUF); + if (ret) { + ath12k_warn(ab, + "failed to setup HAL_RXDMA_BUF\n"); + return ret; + } + + if (ab->hw_params->rxdma1_enable) { + rx_ring = &dp->rxdma_mon_buf_ring; + ret = ath12k_dp_rxdma_ring_buf_setup(ab, rx_ring, + HAL_RXDMA_MONITOR_BUF); + if (ret) { + ath12k_warn(ab, + "failed to setup HAL_RXDMA_MONITOR_BUF\n"); + return ret; + } + + rx_ring = &dp->tx_mon_buf_ring; + ret = ath12k_dp_rxdma_ring_buf_setup(ab, rx_ring, + HAL_TX_MONITOR_BUF); + if (ret) { + ath12k_warn(ab, + "failed to setup HAL_TX_MONITOR_BUF\n"); + return ret; + } + } + + return 0; +} + +static void ath12k_dp_rx_pdev_srng_free(struct ath12k *ar) +{ + struct ath12k_pdev_dp *dp = &ar->dp; + struct ath12k_base *ab = ar->ab; + int i; + + for (i = 0; i < ab->hw_params->num_rxmda_per_pdev; i++) { + ath12k_dp_srng_cleanup(ab, &dp->rxdma_mon_dst_ring[i]); + ath12k_dp_srng_cleanup(ab, &dp->tx_mon_dst_ring[i]); + } +} + +void ath12k_dp_rx_pdev_reo_cleanup(struct ath12k_base *ab) +{ + struct ath12k_dp *dp = &ab->dp; + int i; + + for (i = 0; i < DP_REO_DST_RING_MAX; i++) + ath12k_dp_srng_cleanup(ab, &dp->reo_dst_ring[i]); +} + +int ath12k_dp_rx_pdev_reo_setup(struct ath12k_base *ab) +{ + struct ath12k_dp *dp = &ab->dp; + int ret; + int i; + + for (i = 0; i < DP_REO_DST_RING_MAX; i++) { + ret = ath12k_dp_srng_setup(ab, &dp->reo_dst_ring[i], + HAL_REO_DST, i, 0, + DP_REO_DST_RING_SIZE); + if (ret) { + ath12k_warn(ab, "failed to setup reo_dst_ring\n"); + goto err_reo_cleanup; + } + } + + return 0; + +err_reo_cleanup: + ath12k_dp_rx_pdev_reo_cleanup(ab); + + return ret; +} + +static int ath12k_dp_rx_pdev_srng_alloc(struct ath12k *ar) +{ + struct ath12k_pdev_dp *dp = &ar->dp; + struct ath12k_base *ab = ar->ab; + int i; + int ret; + u32 mac_id = dp->mac_id; + + for (i = 0; i < ab->hw_params->num_rxmda_per_pdev; i++) { + ret = ath12k_dp_srng_setup(ar->ab, + &dp->rxdma_mon_dst_ring[i], + HAL_RXDMA_MONITOR_DST, + 0, mac_id + i, + DP_RXDMA_MONITOR_DST_RING_SIZE); + if (ret) { + ath12k_warn(ar->ab, + "failed to setup HAL_RXDMA_MONITOR_DST\n"); + return ret; + } + + ret = ath12k_dp_srng_setup(ar->ab, + &dp->tx_mon_dst_ring[i], + HAL_TX_MONITOR_DST, + 0, mac_id + i, + DP_TX_MONITOR_DEST_RING_SIZE); + if (ret) { + ath12k_warn(ar->ab, + "failed to setup HAL_TX_MONITOR_DST\n"); + return ret; + } + } + + return 0; +} + +void ath12k_dp_rx_reo_cmd_list_cleanup(struct ath12k_base *ab) +{ + struct ath12k_dp *dp = &ab->dp; + struct ath12k_dp_rx_reo_cmd *cmd, *tmp; + struct ath12k_dp_rx_reo_cache_flush_elem *cmd_cache, *tmp_cache; + + spin_lock_bh(&dp->reo_cmd_lock); + list_for_each_entry_safe(cmd, tmp, &dp->reo_cmd_list, list) { + list_del(&cmd->list); + dma_unmap_single(ab->dev, cmd->data.paddr, + cmd->data.size, DMA_BIDIRECTIONAL); + kfree(cmd->data.vaddr); + kfree(cmd); + } + + list_for_each_entry_safe(cmd_cache, tmp_cache, + &dp->reo_cmd_cache_flush_list, list) { + list_del(&cmd_cache->list); + dp->reo_cmd_cache_flush_count--; + dma_unmap_single(ab->dev, cmd_cache->data.paddr, + cmd_cache->data.size, DMA_BIDIRECTIONAL); + kfree(cmd_cache->data.vaddr); + kfree(cmd_cache); + } + spin_unlock_bh(&dp->reo_cmd_lock); +} + +static void ath12k_dp_reo_cmd_free(struct ath12k_dp *dp, void *ctx, + enum hal_reo_cmd_status status) +{ + struct ath12k_dp_rx_tid *rx_tid = ctx; + + if (status != HAL_REO_CMD_SUCCESS) + ath12k_warn(dp->ab, "failed to flush rx tid hw desc, tid %d status %d\n", + rx_tid->tid, status); + + dma_unmap_single(dp->ab->dev, rx_tid->paddr, rx_tid->size, + DMA_BIDIRECTIONAL); + kfree(rx_tid->vaddr); + rx_tid->vaddr = NULL; +} + +static int ath12k_dp_reo_cmd_send(struct ath12k_base *ab, struct ath12k_dp_rx_tid *rx_tid, + enum hal_reo_cmd_type type, + struct ath12k_hal_reo_cmd *cmd, + void (*cb)(struct ath12k_dp *dp, void *ctx, + enum hal_reo_cmd_status status)) +{ + struct ath12k_dp *dp = &ab->dp; + struct ath12k_dp_rx_reo_cmd *dp_cmd; + struct hal_srng *cmd_ring; + int cmd_num; + + cmd_ring = &ab->hal.srng_list[dp->reo_cmd_ring.ring_id]; + cmd_num = ath12k_hal_reo_cmd_send(ab, cmd_ring, type, cmd); + + /* cmd_num should start from 1, during failure return the error code */ + if (cmd_num < 0) + return cmd_num; + + /* reo cmd ring descriptors has cmd_num starting from 1 */ + if (cmd_num == 0) + return -EINVAL; + + if (!cb) + return 0; + + /* Can this be optimized so that we keep the pending command list only + * for tid delete command to free up the resource on the command status + * indication? + */ + dp_cmd = kzalloc(sizeof(*dp_cmd), GFP_ATOMIC); + + if (!dp_cmd) + return -ENOMEM; + + memcpy(&dp_cmd->data, rx_tid, sizeof(*rx_tid)); + dp_cmd->cmd_num = cmd_num; + dp_cmd->handler = cb; + + spin_lock_bh(&dp->reo_cmd_lock); + list_add_tail(&dp_cmd->list, &dp->reo_cmd_list); + spin_unlock_bh(&dp->reo_cmd_lock); + + return 0; +} + +static void ath12k_dp_reo_cache_flush(struct ath12k_base *ab, + struct ath12k_dp_rx_tid *rx_tid) +{ + struct ath12k_hal_reo_cmd cmd = {0}; + unsigned long tot_desc_sz, desc_sz; + int ret; + + tot_desc_sz = rx_tid->size; + desc_sz = ath12k_hal_reo_qdesc_size(0, HAL_DESC_REO_NON_QOS_TID); + + while (tot_desc_sz > desc_sz) { + tot_desc_sz -= desc_sz; + cmd.addr_lo = lower_32_bits(rx_tid->paddr + tot_desc_sz); + cmd.addr_hi = upper_32_bits(rx_tid->paddr); + ret = ath12k_dp_reo_cmd_send(ab, rx_tid, + HAL_REO_CMD_FLUSH_CACHE, &cmd, + NULL); + if (ret) + ath12k_warn(ab, + "failed to send HAL_REO_CMD_FLUSH_CACHE, tid %d (%d)\n", + rx_tid->tid, ret); + } + + memset(&cmd, 0, sizeof(cmd)); + cmd.addr_lo = lower_32_bits(rx_tid->paddr); + cmd.addr_hi = upper_32_bits(rx_tid->paddr); + cmd.flag = HAL_REO_CMD_FLG_NEED_STATUS; + ret = ath12k_dp_reo_cmd_send(ab, rx_tid, + HAL_REO_CMD_FLUSH_CACHE, + &cmd, ath12k_dp_reo_cmd_free); + if (ret) { + ath12k_err(ab, "failed to send HAL_REO_CMD_FLUSH_CACHE cmd, tid %d (%d)\n", + rx_tid->tid, ret); + dma_unmap_single(ab->dev, rx_tid->paddr, rx_tid->size, + DMA_BIDIRECTIONAL); + kfree(rx_tid->vaddr); + rx_tid->vaddr = NULL; + } +} + +static void ath12k_dp_rx_tid_del_func(struct ath12k_dp *dp, void *ctx, + enum hal_reo_cmd_status status) +{ + struct ath12k_base *ab = dp->ab; + struct ath12k_dp_rx_tid *rx_tid = ctx; + struct ath12k_dp_rx_reo_cache_flush_elem *elem, *tmp; + + if (status == HAL_REO_CMD_DRAIN) { + goto free_desc; + } else if (status != HAL_REO_CMD_SUCCESS) { + /* Shouldn't happen! Cleanup in case of other failure? */ + ath12k_warn(ab, "failed to delete rx tid %d hw descriptor %d\n", + rx_tid->tid, status); + return; + } + + elem = kzalloc(sizeof(*elem), GFP_ATOMIC); + if (!elem) + goto free_desc; + + elem->ts = jiffies; + memcpy(&elem->data, rx_tid, sizeof(*rx_tid)); + + spin_lock_bh(&dp->reo_cmd_lock); + list_add_tail(&elem->list, &dp->reo_cmd_cache_flush_list); + dp->reo_cmd_cache_flush_count++; + + /* Flush and invalidate aged REO desc from HW cache */ + list_for_each_entry_safe(elem, tmp, &dp->reo_cmd_cache_flush_list, + list) { + if (dp->reo_cmd_cache_flush_count > ATH12K_DP_RX_REO_DESC_FREE_THRES || + time_after(jiffies, elem->ts + + msecs_to_jiffies(ATH12K_DP_RX_REO_DESC_FREE_TIMEOUT_MS))) { + list_del(&elem->list); + dp->reo_cmd_cache_flush_count--; + + /* Unlock the reo_cmd_lock before using ath12k_dp_reo_cmd_send() + * within ath12k_dp_reo_cache_flush. The reo_cmd_cache_flush_list + * is used in only two contexts, one is in this function called + * from napi and the other in ath12k_dp_free during core destroy. + * Before dp_free, the irqs would be disabled and would wait to + * synchronize. Hence there wouldn’t be any race against add or + * delete to this list. Hence unlock-lock is safe here. + */ + spin_unlock_bh(&dp->reo_cmd_lock); + + ath12k_dp_reo_cache_flush(ab, &elem->data); + kfree(elem); + spin_lock_bh(&dp->reo_cmd_lock); + } + } + spin_unlock_bh(&dp->reo_cmd_lock); + + return; +free_desc: + dma_unmap_single(ab->dev, rx_tid->paddr, rx_tid->size, + DMA_BIDIRECTIONAL); + kfree(rx_tid->vaddr); + rx_tid->vaddr = NULL; +} + +static void ath12k_peer_rx_tid_qref_setup(struct ath12k_base *ab, u16 peer_id, u16 tid, + dma_addr_t paddr) +{ + struct ath12k_reo_queue_ref *qref; + struct ath12k_dp *dp = &ab->dp; + + if (!ab->hw_params->reoq_lut_support) + return; + + /* TODO: based on ML peer or not, select the LUT. below assumes non + * ML peer + */ + qref = (struct ath12k_reo_queue_ref *)dp->reoq_lut.vaddr + + (peer_id * (IEEE80211_NUM_TIDS + 1) + tid); + + qref->info0 = u32_encode_bits(lower_32_bits(paddr), + BUFFER_ADDR_INFO0_ADDR); + qref->info1 = u32_encode_bits(upper_32_bits(paddr), + BUFFER_ADDR_INFO1_ADDR) | + u32_encode_bits(tid, DP_REO_QREF_NUM); +} + +static void ath12k_peer_rx_tid_qref_reset(struct ath12k_base *ab, u16 peer_id, u16 tid) +{ + struct ath12k_reo_queue_ref *qref; + struct ath12k_dp *dp = &ab->dp; + + if (!ab->hw_params->reoq_lut_support) + return; + + /* TODO: based on ML peer or not, select the LUT. below assumes non + * ML peer + */ + qref = (struct ath12k_reo_queue_ref *)dp->reoq_lut.vaddr + + (peer_id * (IEEE80211_NUM_TIDS + 1) + tid); + + qref->info0 = u32_encode_bits(0, BUFFER_ADDR_INFO0_ADDR); + qref->info1 = u32_encode_bits(0, BUFFER_ADDR_INFO1_ADDR) | + u32_encode_bits(tid, DP_REO_QREF_NUM); +} + +void ath12k_dp_rx_peer_tid_delete(struct ath12k *ar, + struct ath12k_peer *peer, u8 tid) +{ + struct ath12k_hal_reo_cmd cmd = {0}; + struct ath12k_dp_rx_tid *rx_tid = &peer->rx_tid[tid]; + int ret; + + if (!rx_tid->active) + return; + + cmd.flag = HAL_REO_CMD_FLG_NEED_STATUS; + cmd.addr_lo = lower_32_bits(rx_tid->paddr); + cmd.addr_hi = upper_32_bits(rx_tid->paddr); + cmd.upd0 = HAL_REO_CMD_UPD0_VLD; + ret = ath12k_dp_reo_cmd_send(ar->ab, rx_tid, + HAL_REO_CMD_UPDATE_RX_QUEUE, &cmd, + ath12k_dp_rx_tid_del_func); + if (ret) { + ath12k_err(ar->ab, "failed to send HAL_REO_CMD_UPDATE_RX_QUEUE cmd, tid %d (%d)\n", + tid, ret); + dma_unmap_single(ar->ab->dev, rx_tid->paddr, rx_tid->size, + DMA_BIDIRECTIONAL); + kfree(rx_tid->vaddr); + rx_tid->vaddr = NULL; + } + + ath12k_peer_rx_tid_qref_reset(ar->ab, peer->peer_id, tid); + + rx_tid->active = false; +} + +/* TODO: it's strange (and ugly) that struct hal_reo_dest_ring is converted + * to struct hal_wbm_release_ring, I couldn't figure out the logic behind + * that. + */ +static int ath12k_dp_rx_link_desc_return(struct ath12k_base *ab, + struct hal_reo_dest_ring *ring, + enum hal_wbm_rel_bm_act action) +{ + struct hal_wbm_release_ring *link_desc = (struct hal_wbm_release_ring *)ring; + struct hal_wbm_release_ring *desc; + struct ath12k_dp *dp = &ab->dp; + struct hal_srng *srng; + int ret = 0; + + srng = &ab->hal.srng_list[dp->wbm_desc_rel_ring.ring_id]; + + spin_lock_bh(&srng->lock); + + ath12k_hal_srng_access_begin(ab, srng); + + desc = ath12k_hal_srng_src_get_next_entry(ab, srng); + if (!desc) { + ret = -ENOBUFS; + goto exit; + } + + ath12k_hal_rx_msdu_link_desc_set(ab, desc, link_desc, action); + +exit: + ath12k_hal_srng_access_end(ab, srng); + + spin_unlock_bh(&srng->lock); + + return ret; +} + +static void ath12k_dp_rx_frags_cleanup(struct ath12k_dp_rx_tid *rx_tid, + bool rel_link_desc) +{ + struct ath12k_base *ab = rx_tid->ab; + + lockdep_assert_held(&ab->base_lock); + + if (rx_tid->dst_ring_desc) { + if (rel_link_desc) + ath12k_dp_rx_link_desc_return(ab, rx_tid->dst_ring_desc, + HAL_WBM_REL_BM_ACT_PUT_IN_IDLE); + kfree(rx_tid->dst_ring_desc); + rx_tid->dst_ring_desc = NULL; + } + + rx_tid->cur_sn = 0; + rx_tid->last_frag_no = 0; + rx_tid->rx_frag_bitmap = 0; + __skb_queue_purge(&rx_tid->rx_frags); +} + +void ath12k_dp_rx_peer_tid_cleanup(struct ath12k *ar, struct ath12k_peer *peer) +{ + struct ath12k_dp_rx_tid *rx_tid; + int i; + + lockdep_assert_held(&ar->ab->base_lock); + + for (i = 0; i <= IEEE80211_NUM_TIDS; i++) { + rx_tid = &peer->rx_tid[i]; + + ath12k_dp_rx_peer_tid_delete(ar, peer, i); + ath12k_dp_rx_frags_cleanup(rx_tid, true); + + spin_unlock_bh(&ar->ab->base_lock); + del_timer_sync(&rx_tid->frag_timer); + spin_lock_bh(&ar->ab->base_lock); + } +} + +static int ath12k_peer_rx_tid_reo_update(struct ath12k *ar, + struct ath12k_peer *peer, + struct ath12k_dp_rx_tid *rx_tid, + u32 ba_win_sz, u16 ssn, + bool update_ssn) +{ + struct ath12k_hal_reo_cmd cmd = {0}; + int ret; + + cmd.addr_lo = lower_32_bits(rx_tid->paddr); + cmd.addr_hi = upper_32_bits(rx_tid->paddr); + cmd.flag = HAL_REO_CMD_FLG_NEED_STATUS; + cmd.upd0 = HAL_REO_CMD_UPD0_BA_WINDOW_SIZE; + cmd.ba_window_size = ba_win_sz; + + if (update_ssn) { + cmd.upd0 |= HAL_REO_CMD_UPD0_SSN; + cmd.upd2 = u32_encode_bits(ssn, HAL_REO_CMD_UPD2_SSN); + } + + ret = ath12k_dp_reo_cmd_send(ar->ab, rx_tid, + HAL_REO_CMD_UPDATE_RX_QUEUE, &cmd, + NULL); + if (ret) { + ath12k_warn(ar->ab, "failed to update rx tid queue, tid %d (%d)\n", + rx_tid->tid, ret); + return ret; + } + + rx_tid->ba_win_sz = ba_win_sz; + + return 0; +} + +int ath12k_dp_rx_peer_tid_setup(struct ath12k *ar, const u8 *peer_mac, int vdev_id, + u8 tid, u32 ba_win_sz, u16 ssn, + enum hal_pn_type pn_type) +{ + struct ath12k_base *ab = ar->ab; + struct ath12k_dp *dp = &ab->dp; + struct hal_rx_reo_queue *addr_aligned; + struct ath12k_peer *peer; + struct ath12k_dp_rx_tid *rx_tid; + u32 hw_desc_sz; + void *vaddr; + dma_addr_t paddr; + int ret; + + spin_lock_bh(&ab->base_lock); + + peer = ath12k_peer_find(ab, vdev_id, peer_mac); + if (!peer) { + spin_unlock_bh(&ab->base_lock); + ath12k_warn(ab, "failed to find the peer to set up rx tid\n"); + return -ENOENT; + } + + if (ab->hw_params->reoq_lut_support && !dp->reoq_lut.vaddr) { + spin_unlock_bh(&ab->base_lock); + ath12k_warn(ab, "reo qref table is not setup\n"); + return -EINVAL; + } + + if (peer->peer_id > DP_MAX_PEER_ID || tid > IEEE80211_NUM_TIDS) { + ath12k_warn(ab, "peer id of peer %d or tid %d doesn't allow reoq setup\n", + peer->peer_id, tid); + spin_unlock_bh(&ab->base_lock); + return -EINVAL; + } + + rx_tid = &peer->rx_tid[tid]; + /* Update the tid queue if it is already setup */ + if (rx_tid->active) { + paddr = rx_tid->paddr; + ret = ath12k_peer_rx_tid_reo_update(ar, peer, rx_tid, + ba_win_sz, ssn, true); + spin_unlock_bh(&ab->base_lock); + if (ret) { + ath12k_warn(ab, "failed to update reo for rx tid %d\n", tid); + return ret; + } + + return ret; + } + + rx_tid->tid = tid; + + rx_tid->ba_win_sz = ba_win_sz; + + /* TODO: Optimize the memory allocation for qos tid based on + * the actual BA window size in REO tid update path. + */ + if (tid == HAL_DESC_REO_NON_QOS_TID) + hw_desc_sz = ath12k_hal_reo_qdesc_size(ba_win_sz, tid); + else + hw_desc_sz = ath12k_hal_reo_qdesc_size(DP_BA_WIN_SZ_MAX, tid); + + vaddr = kzalloc(hw_desc_sz + HAL_LINK_DESC_ALIGN - 1, GFP_ATOMIC); + if (!vaddr) { + spin_unlock_bh(&ab->base_lock); + return -ENOMEM; + } + + addr_aligned = PTR_ALIGN(vaddr, HAL_LINK_DESC_ALIGN); + + ath12k_hal_reo_qdesc_setup(addr_aligned, tid, ba_win_sz, + ssn, pn_type); + + paddr = dma_map_single(ab->dev, addr_aligned, hw_desc_sz, + DMA_BIDIRECTIONAL); + + ret = dma_mapping_error(ab->dev, paddr); + if (ret) { + spin_unlock_bh(&ab->base_lock); + goto err_mem_free; + } + + rx_tid->vaddr = vaddr; + rx_tid->paddr = paddr; + rx_tid->size = hw_desc_sz; + rx_tid->active = true; + + if (ab->hw_params->reoq_lut_support) { + /* Update the REO queue LUT at the corresponding peer id + * and tid with qaddr. + */ + ath12k_peer_rx_tid_qref_setup(ab, peer->peer_id, tid, paddr); + spin_unlock_bh(&ab->base_lock); + } else { + spin_unlock_bh(&ab->base_lock); + ret = ath12k_wmi_peer_rx_reorder_queue_setup(ar, vdev_id, peer_mac, + paddr, tid, 1, ba_win_sz); + } + + return ret; + +err_mem_free: + kfree(vaddr); + + return ret; +} + +int ath12k_dp_rx_ampdu_start(struct ath12k *ar, + struct ieee80211_ampdu_params *params) +{ + struct ath12k_base *ab = ar->ab; + struct ath12k_sta *arsta = (void *)params->sta->drv_priv; + int vdev_id = arsta->arvif->vdev_id; + int ret; + + ret = ath12k_dp_rx_peer_tid_setup(ar, params->sta->addr, vdev_id, + params->tid, params->buf_size, + params->ssn, arsta->pn_type); + if (ret) + ath12k_warn(ab, "failed to setup rx tid %d\n", ret); + + return ret; +} + +int ath12k_dp_rx_ampdu_stop(struct ath12k *ar, + struct ieee80211_ampdu_params *params) +{ + struct ath12k_base *ab = ar->ab; + struct ath12k_peer *peer; + struct ath12k_sta *arsta = (void *)params->sta->drv_priv; + int vdev_id = arsta->arvif->vdev_id; + bool active; + int ret; + + spin_lock_bh(&ab->base_lock); + + peer = ath12k_peer_find(ab, vdev_id, params->sta->addr); + if (!peer) { + spin_unlock_bh(&ab->base_lock); + ath12k_warn(ab, "failed to find the peer to stop rx aggregation\n"); + return -ENOENT; + } + + active = peer->rx_tid[params->tid].active; + + if (!active) { + spin_unlock_bh(&ab->base_lock); + return 0; + } + + ret = ath12k_peer_rx_tid_reo_update(ar, peer, peer->rx_tid, 1, 0, false); + spin_unlock_bh(&ab->base_lock); + if (ret) { + ath12k_warn(ab, "failed to update reo for rx tid %d: %d\n", + params->tid, ret); + return ret; + } + + return ret; +} + +int ath12k_dp_rx_peer_pn_replay_config(struct ath12k_vif *arvif, + const u8 *peer_addr, + enum set_key_cmd key_cmd, + struct ieee80211_key_conf *key) +{ + struct ath12k *ar = arvif->ar; + struct ath12k_base *ab = ar->ab; + struct ath12k_hal_reo_cmd cmd = {0}; + struct ath12k_peer *peer; + struct ath12k_dp_rx_tid *rx_tid; + u8 tid; + int ret = 0; + + /* NOTE: Enable PN/TSC replay check offload only for unicast frames. + * We use mac80211 PN/TSC replay check functionality for bcast/mcast + * for now. + */ + if (!(key->flags & IEEE80211_KEY_FLAG_PAIRWISE)) + return 0; + + cmd.flag = HAL_REO_CMD_FLG_NEED_STATUS; + cmd.upd0 = HAL_REO_CMD_UPD0_PN | + HAL_REO_CMD_UPD0_PN_SIZE | + HAL_REO_CMD_UPD0_PN_VALID | + HAL_REO_CMD_UPD0_PN_CHECK | + HAL_REO_CMD_UPD0_SVLD; + + switch (key->cipher) { + case WLAN_CIPHER_SUITE_TKIP: + case WLAN_CIPHER_SUITE_CCMP: + case WLAN_CIPHER_SUITE_CCMP_256: + case WLAN_CIPHER_SUITE_GCMP: + case WLAN_CIPHER_SUITE_GCMP_256: + if (key_cmd == SET_KEY) { + cmd.upd1 |= HAL_REO_CMD_UPD1_PN_CHECK; + cmd.pn_size = 48; + } + break; + default: + break; + } + + spin_lock_bh(&ab->base_lock); + + peer = ath12k_peer_find(ab, arvif->vdev_id, peer_addr); + if (!peer) { + spin_unlock_bh(&ab->base_lock); + ath12k_warn(ab, "failed to find the peer %pM to configure pn replay detection\n", + peer_addr); + return -ENOENT; + } + + for (tid = 0; tid <= IEEE80211_NUM_TIDS; tid++) { + rx_tid = &peer->rx_tid[tid]; + if (!rx_tid->active) + continue; + cmd.addr_lo = lower_32_bits(rx_tid->paddr); + cmd.addr_hi = upper_32_bits(rx_tid->paddr); + ret = ath12k_dp_reo_cmd_send(ab, rx_tid, + HAL_REO_CMD_UPDATE_RX_QUEUE, + &cmd, NULL); + if (ret) { + ath12k_warn(ab, "failed to configure rx tid %d queue of peer %pM for pn replay detection %d\n", + tid, peer_addr, ret); + break; + } + } + + spin_unlock_bh(&ab->base_lock); + + return ret; +} + +static int ath12k_get_ppdu_user_index(struct htt_ppdu_stats *ppdu_stats, + u16 peer_id) +{ + int i; + + for (i = 0; i < HTT_PPDU_STATS_MAX_USERS - 1; i++) { + if (ppdu_stats->user_stats[i].is_valid_peer_id) { + if (peer_id == ppdu_stats->user_stats[i].peer_id) + return i; + } else { + return i; + } + } + + return -EINVAL; +} + +static int ath12k_htt_tlv_ppdu_stats_parse(struct ath12k_base *ab, + u16 tag, u16 len, const void *ptr, + void *data) +{ + const struct htt_ppdu_stats_usr_cmpltn_ack_ba_status *ba_status; + const struct htt_ppdu_stats_usr_cmpltn_cmn *cmplt_cmn; + const struct htt_ppdu_stats_user_rate *user_rate; + struct htt_ppdu_stats_info *ppdu_info; + struct htt_ppdu_user_stats *user_stats; + int cur_user; + u16 peer_id; + + ppdu_info = data; + + switch (tag) { + case HTT_PPDU_STATS_TAG_COMMON: + if (len < sizeof(struct htt_ppdu_stats_common)) { + ath12k_warn(ab, "Invalid len %d for the tag 0x%x\n", + len, tag); + return -EINVAL; + } + memcpy(&ppdu_info->ppdu_stats.common, ptr, + sizeof(struct htt_ppdu_stats_common)); + break; + case HTT_PPDU_STATS_TAG_USR_RATE: + if (len < sizeof(struct htt_ppdu_stats_user_rate)) { + ath12k_warn(ab, "Invalid len %d for the tag 0x%x\n", + len, tag); + return -EINVAL; + } + user_rate = ptr; + peer_id = le16_to_cpu(user_rate->sw_peer_id); + cur_user = ath12k_get_ppdu_user_index(&ppdu_info->ppdu_stats, + peer_id); + if (cur_user < 0) + return -EINVAL; + user_stats = &ppdu_info->ppdu_stats.user_stats[cur_user]; + user_stats->peer_id = peer_id; + user_stats->is_valid_peer_id = true; + memcpy(&user_stats->rate, ptr, + sizeof(struct htt_ppdu_stats_user_rate)); + user_stats->tlv_flags |= BIT(tag); + break; + case HTT_PPDU_STATS_TAG_USR_COMPLTN_COMMON: + if (len < sizeof(struct htt_ppdu_stats_usr_cmpltn_cmn)) { + ath12k_warn(ab, "Invalid len %d for the tag 0x%x\n", + len, tag); + return -EINVAL; + } + + cmplt_cmn = ptr; + peer_id = le16_to_cpu(cmplt_cmn->sw_peer_id); + cur_user = ath12k_get_ppdu_user_index(&ppdu_info->ppdu_stats, + peer_id); + if (cur_user < 0) + return -EINVAL; + user_stats = &ppdu_info->ppdu_stats.user_stats[cur_user]; + user_stats->peer_id = peer_id; + user_stats->is_valid_peer_id = true; + memcpy(&user_stats->cmpltn_cmn, ptr, + sizeof(struct htt_ppdu_stats_usr_cmpltn_cmn)); + user_stats->tlv_flags |= BIT(tag); + break; + case HTT_PPDU_STATS_TAG_USR_COMPLTN_ACK_BA_STATUS: + if (len < + sizeof(struct htt_ppdu_stats_usr_cmpltn_ack_ba_status)) { + ath12k_warn(ab, "Invalid len %d for the tag 0x%x\n", + len, tag); + return -EINVAL; + } + + ba_status = ptr; + peer_id = le16_to_cpu(ba_status->sw_peer_id); + cur_user = ath12k_get_ppdu_user_index(&ppdu_info->ppdu_stats, + peer_id); + if (cur_user < 0) + return -EINVAL; + user_stats = &ppdu_info->ppdu_stats.user_stats[cur_user]; + user_stats->peer_id = peer_id; + user_stats->is_valid_peer_id = true; + memcpy(&user_stats->ack_ba, ptr, + sizeof(struct htt_ppdu_stats_usr_cmpltn_ack_ba_status)); + user_stats->tlv_flags |= BIT(tag); + break; + } + return 0; +} + +static int ath12k_dp_htt_tlv_iter(struct ath12k_base *ab, const void *ptr, size_t len, + int (*iter)(struct ath12k_base *ar, u16 tag, u16 len, + const void *ptr, void *data), + void *data) +{ + const struct htt_tlv *tlv; + const void *begin = ptr; + u16 tlv_tag, tlv_len; + int ret = -EINVAL; + + while (len > 0) { + if (len < sizeof(*tlv)) { + ath12k_err(ab, "htt tlv parse failure at byte %zd (%zu bytes left, %zu expected)\n", + ptr - begin, len, sizeof(*tlv)); + return -EINVAL; + } + tlv = (struct htt_tlv *)ptr; + tlv_tag = le32_get_bits(tlv->header, HTT_TLV_TAG); + tlv_len = le32_get_bits(tlv->header, HTT_TLV_LEN); + ptr += sizeof(*tlv); + len -= sizeof(*tlv); + + if (tlv_len > len) { + ath12k_err(ab, "htt tlv parse failure of tag %u at byte %zd (%zu bytes left, %u expected)\n", + tlv_tag, ptr - begin, len, tlv_len); + return -EINVAL; + } + ret = iter(ab, tlv_tag, tlv_len, ptr, data); + if (ret == -ENOMEM) + return ret; + + ptr += tlv_len; + len -= tlv_len; + } + return 0; +} + +static void +ath12k_update_per_peer_tx_stats(struct ath12k *ar, + struct htt_ppdu_stats *ppdu_stats, u8 user) +{ + struct ath12k_base *ab = ar->ab; + struct ath12k_peer *peer; + struct ieee80211_sta *sta; + struct ath12k_sta *arsta; + struct htt_ppdu_stats_user_rate *user_rate; + struct ath12k_per_peer_tx_stats *peer_stats = &ar->peer_tx_stats; + struct htt_ppdu_user_stats *usr_stats = &ppdu_stats->user_stats[user]; + struct htt_ppdu_stats_common *common = &ppdu_stats->common; + int ret; + u8 flags, mcs, nss, bw, sgi, dcm, rate_idx = 0; + u32 v, succ_bytes = 0; + u16 tones, rate = 0, succ_pkts = 0; + u32 tx_duration = 0; + u8 tid = HTT_PPDU_STATS_NON_QOS_TID; + bool is_ampdu = false; + + if (!usr_stats) + return; + + if (!(usr_stats->tlv_flags & BIT(HTT_PPDU_STATS_TAG_USR_RATE))) + return; + + if (usr_stats->tlv_flags & BIT(HTT_PPDU_STATS_TAG_USR_COMPLTN_COMMON)) + is_ampdu = + HTT_USR_CMPLTN_IS_AMPDU(usr_stats->cmpltn_cmn.flags); + + if (usr_stats->tlv_flags & + BIT(HTT_PPDU_STATS_TAG_USR_COMPLTN_ACK_BA_STATUS)) { + succ_bytes = le32_to_cpu(usr_stats->ack_ba.success_bytes); + succ_pkts = le32_get_bits(usr_stats->ack_ba.info, + HTT_PPDU_STATS_ACK_BA_INFO_NUM_MSDU_M); + tid = le32_get_bits(usr_stats->ack_ba.info, + HTT_PPDU_STATS_ACK_BA_INFO_TID_NUM); + } + + if (common->fes_duration_us) + tx_duration = le32_to_cpu(common->fes_duration_us); + + user_rate = &usr_stats->rate; + flags = HTT_USR_RATE_PREAMBLE(user_rate->rate_flags); + bw = HTT_USR_RATE_BW(user_rate->rate_flags) - 2; + nss = HTT_USR_RATE_NSS(user_rate->rate_flags) + 1; + mcs = HTT_USR_RATE_MCS(user_rate->rate_flags); + sgi = HTT_USR_RATE_GI(user_rate->rate_flags); + dcm = HTT_USR_RATE_DCM(user_rate->rate_flags); + + /* Note: If host configured fixed rates and in some other special + * cases, the broadcast/management frames are sent in different rates. + * Firmware rate's control to be skipped for this? + */ + + if (flags == WMI_RATE_PREAMBLE_HE && mcs > 11) { + ath12k_warn(ab, "Invalid HE mcs %d peer stats", mcs); + return; + } + + if (flags == WMI_RATE_PREAMBLE_HE && mcs > ATH12K_HE_MCS_MAX) { + ath12k_warn(ab, "Invalid HE mcs %d peer stats", mcs); + return; + } + + if (flags == WMI_RATE_PREAMBLE_VHT && mcs > ATH12K_VHT_MCS_MAX) { + ath12k_warn(ab, "Invalid VHT mcs %d peer stats", mcs); + return; + } + + if (flags == WMI_RATE_PREAMBLE_HT && (mcs > ATH12K_HT_MCS_MAX || nss < 1)) { + ath12k_warn(ab, "Invalid HT mcs %d nss %d peer stats", + mcs, nss); + return; + } + + if (flags == WMI_RATE_PREAMBLE_CCK || flags == WMI_RATE_PREAMBLE_OFDM) { + ret = ath12k_mac_hw_ratecode_to_legacy_rate(mcs, + flags, + &rate_idx, + &rate); + if (ret < 0) + return; + } + + rcu_read_lock(); + spin_lock_bh(&ab->base_lock); + peer = ath12k_peer_find_by_id(ab, usr_stats->peer_id); + + if (!peer || !peer->sta) { + spin_unlock_bh(&ab->base_lock); + rcu_read_unlock(); + return; + } + + sta = peer->sta; + arsta = (struct ath12k_sta *)sta->drv_priv; + + memset(&arsta->txrate, 0, sizeof(arsta->txrate)); + + switch (flags) { + case WMI_RATE_PREAMBLE_OFDM: + arsta->txrate.legacy = rate; + break; + case WMI_RATE_PREAMBLE_CCK: + arsta->txrate.legacy = rate; + break; + case WMI_RATE_PREAMBLE_HT: + arsta->txrate.mcs = mcs + 8 * (nss - 1); + arsta->txrate.flags = RATE_INFO_FLAGS_MCS; + if (sgi) + arsta->txrate.flags |= RATE_INFO_FLAGS_SHORT_GI; + break; + case WMI_RATE_PREAMBLE_VHT: + arsta->txrate.mcs = mcs; + arsta->txrate.flags = RATE_INFO_FLAGS_VHT_MCS; + if (sgi) + arsta->txrate.flags |= RATE_INFO_FLAGS_SHORT_GI; + break; + case WMI_RATE_PREAMBLE_HE: + arsta->txrate.mcs = mcs; + arsta->txrate.flags = RATE_INFO_FLAGS_HE_MCS; + arsta->txrate.he_dcm = dcm; + arsta->txrate.he_gi = ath12k_he_gi_to_nl80211_he_gi(sgi); + tones = le16_to_cpu(user_rate->ru_end) - + le16_to_cpu(user_rate->ru_start) + 1; + v = ath12k_he_ru_tones_to_nl80211_he_ru_alloc(tones); + arsta->txrate.he_ru_alloc = v; + break; + } + + arsta->txrate.nss = nss; + arsta->txrate.bw = ath12k_mac_bw_to_mac80211_bw(bw); + arsta->tx_duration += tx_duration; + memcpy(&arsta->last_txrate, &arsta->txrate, sizeof(struct rate_info)); + + /* PPDU stats reported for mgmt packet doesn't have valid tx bytes. + * So skip peer stats update for mgmt packets. + */ + if (tid < HTT_PPDU_STATS_NON_QOS_TID) { + memset(peer_stats, 0, sizeof(*peer_stats)); + peer_stats->succ_pkts = succ_pkts; + peer_stats->succ_bytes = succ_bytes; + peer_stats->is_ampdu = is_ampdu; + peer_stats->duration = tx_duration; + peer_stats->ba_fails = + HTT_USR_CMPLTN_LONG_RETRY(usr_stats->cmpltn_cmn.flags) + + HTT_USR_CMPLTN_SHORT_RETRY(usr_stats->cmpltn_cmn.flags); + } + + spin_unlock_bh(&ab->base_lock); + rcu_read_unlock(); +} + +static void ath12k_htt_update_ppdu_stats(struct ath12k *ar, + struct htt_ppdu_stats *ppdu_stats) +{ + u8 user; + + for (user = 0; user < HTT_PPDU_STATS_MAX_USERS - 1; user++) + ath12k_update_per_peer_tx_stats(ar, ppdu_stats, user); +} + +static +struct htt_ppdu_stats_info *ath12k_dp_htt_get_ppdu_desc(struct ath12k *ar, + u32 ppdu_id) +{ + struct htt_ppdu_stats_info *ppdu_info; + + lockdep_assert_held(&ar->data_lock); + if (!list_empty(&ar->ppdu_stats_info)) { + list_for_each_entry(ppdu_info, &ar->ppdu_stats_info, list) { + if (ppdu_info->ppdu_id == ppdu_id) + return ppdu_info; + } + + if (ar->ppdu_stat_list_depth > HTT_PPDU_DESC_MAX_DEPTH) { + ppdu_info = list_first_entry(&ar->ppdu_stats_info, + typeof(*ppdu_info), list); + list_del(&ppdu_info->list); + ar->ppdu_stat_list_depth--; + ath12k_htt_update_ppdu_stats(ar, &ppdu_info->ppdu_stats); + kfree(ppdu_info); + } + } + + ppdu_info = kzalloc(sizeof(*ppdu_info), GFP_ATOMIC); + if (!ppdu_info) + return NULL; + + list_add_tail(&ppdu_info->list, &ar->ppdu_stats_info); + ar->ppdu_stat_list_depth++; + + return ppdu_info; +} + +static void ath12k_copy_to_delay_stats(struct ath12k_peer *peer, + struct htt_ppdu_user_stats *usr_stats) +{ + peer->ppdu_stats_delayba.sw_peer_id = le16_to_cpu(usr_stats->rate.sw_peer_id); + peer->ppdu_stats_delayba.info0 = le32_to_cpu(usr_stats->rate.info0); + peer->ppdu_stats_delayba.ru_end = le16_to_cpu(usr_stats->rate.ru_end); + peer->ppdu_stats_delayba.ru_start = le16_to_cpu(usr_stats->rate.ru_start); + peer->ppdu_stats_delayba.info1 = le32_to_cpu(usr_stats->rate.info1); + peer->ppdu_stats_delayba.rate_flags = le32_to_cpu(usr_stats->rate.rate_flags); + peer->ppdu_stats_delayba.resp_rate_flags = + le32_to_cpu(usr_stats->rate.resp_rate_flags); + + peer->delayba_flag = true; +} + +static void ath12k_copy_to_bar(struct ath12k_peer *peer, + struct htt_ppdu_user_stats *usr_stats) +{ + usr_stats->rate.sw_peer_id = cpu_to_le16(peer->ppdu_stats_delayba.sw_peer_id); + usr_stats->rate.info0 = cpu_to_le32(peer->ppdu_stats_delayba.info0); + usr_stats->rate.ru_end = cpu_to_le16(peer->ppdu_stats_delayba.ru_end); + usr_stats->rate.ru_start = cpu_to_le16(peer->ppdu_stats_delayba.ru_start); + usr_stats->rate.info1 = cpu_to_le32(peer->ppdu_stats_delayba.info1); + usr_stats->rate.rate_flags = cpu_to_le32(peer->ppdu_stats_delayba.rate_flags); + usr_stats->rate.resp_rate_flags = + cpu_to_le32(peer->ppdu_stats_delayba.resp_rate_flags); + + peer->delayba_flag = false; +} + +static int ath12k_htt_pull_ppdu_stats(struct ath12k_base *ab, + struct sk_buff *skb) +{ + struct ath12k_htt_ppdu_stats_msg *msg; + struct htt_ppdu_stats_info *ppdu_info; + struct ath12k_peer *peer = NULL; + struct htt_ppdu_user_stats *usr_stats = NULL; + u32 peer_id = 0; + struct ath12k *ar; + int ret, i; + u8 pdev_id; + u32 ppdu_id, len; + + msg = (struct ath12k_htt_ppdu_stats_msg *)skb->data; + len = le32_get_bits(msg->info, HTT_T2H_PPDU_STATS_INFO_PAYLOAD_SIZE); + pdev_id = le32_get_bits(msg->info, HTT_T2H_PPDU_STATS_INFO_PDEV_ID); + ppdu_id = le32_to_cpu(msg->ppdu_id); + + rcu_read_lock(); + ar = ath12k_mac_get_ar_by_pdev_id(ab, pdev_id); + if (!ar) { + ret = -EINVAL; + goto exit; + } + + spin_lock_bh(&ar->data_lock); + ppdu_info = ath12k_dp_htt_get_ppdu_desc(ar, ppdu_id); + if (!ppdu_info) { + spin_unlock_bh(&ar->data_lock); + ret = -EINVAL; + goto exit; + } + + ppdu_info->ppdu_id = ppdu_id; + ret = ath12k_dp_htt_tlv_iter(ab, msg->data, len, + ath12k_htt_tlv_ppdu_stats_parse, + (void *)ppdu_info); + if (ret) { + spin_unlock_bh(&ar->data_lock); + ath12k_warn(ab, "Failed to parse tlv %d\n", ret); + goto exit; + } + + /* back up data rate tlv for all peers */ + if (ppdu_info->frame_type == HTT_STATS_PPDU_FTYPE_DATA && + (ppdu_info->tlv_bitmap & (1 << HTT_PPDU_STATS_TAG_USR_COMMON)) && + ppdu_info->delay_ba) { + for (i = 0; i < ppdu_info->ppdu_stats.common.num_users; i++) { + peer_id = ppdu_info->ppdu_stats.user_stats[i].peer_id; + spin_lock_bh(&ab->base_lock); + peer = ath12k_peer_find_by_id(ab, peer_id); + if (!peer) { + spin_unlock_bh(&ab->base_lock); + continue; + } + + usr_stats = &ppdu_info->ppdu_stats.user_stats[i]; + if (usr_stats->delay_ba) + ath12k_copy_to_delay_stats(peer, usr_stats); + spin_unlock_bh(&ab->base_lock); + } + } + + /* restore all peers' data rate tlv to mu-bar tlv */ + if (ppdu_info->frame_type == HTT_STATS_PPDU_FTYPE_BAR && + (ppdu_info->tlv_bitmap & (1 << HTT_PPDU_STATS_TAG_USR_COMMON))) { + for (i = 0; i < ppdu_info->bar_num_users; i++) { + peer_id = ppdu_info->ppdu_stats.user_stats[i].peer_id; + spin_lock_bh(&ab->base_lock); + peer = ath12k_peer_find_by_id(ab, peer_id); + if (!peer) { + spin_unlock_bh(&ab->base_lock); + continue; + } + + usr_stats = &ppdu_info->ppdu_stats.user_stats[i]; + if (peer->delayba_flag) + ath12k_copy_to_bar(peer, usr_stats); + spin_unlock_bh(&ab->base_lock); + } + } + + spin_unlock_bh(&ar->data_lock); + +exit: + rcu_read_unlock(); + + return ret; +} + +static void ath12k_htt_mlo_offset_event_handler(struct ath12k_base *ab, + struct sk_buff *skb) +{ + struct ath12k_htt_mlo_offset_msg *msg; + struct ath12k_pdev *pdev; + struct ath12k *ar; + u8 pdev_id; + + msg = (struct ath12k_htt_mlo_offset_msg *)skb->data; + pdev_id = u32_get_bits(__le32_to_cpu(msg->info), + HTT_T2H_MLO_OFFSET_INFO_PDEV_ID); + ar = ath12k_mac_get_ar_by_pdev_id(ab, pdev_id); + + if (!ar) { + ath12k_warn(ab, "invalid pdev id %d on htt mlo offset\n", pdev_id); + return; + } + + spin_lock_bh(&ar->data_lock); + pdev = ar->pdev; + + pdev->timestamp.info = __le32_to_cpu(msg->info); + pdev->timestamp.sync_timestamp_lo_us = __le32_to_cpu(msg->sync_timestamp_lo_us); + pdev->timestamp.sync_timestamp_hi_us = __le32_to_cpu(msg->sync_timestamp_hi_us); + pdev->timestamp.mlo_offset_lo = __le32_to_cpu(msg->mlo_offset_lo); + pdev->timestamp.mlo_offset_hi = __le32_to_cpu(msg->mlo_offset_hi); + pdev->timestamp.mlo_offset_clks = __le32_to_cpu(msg->mlo_offset_clks); + pdev->timestamp.mlo_comp_clks = __le32_to_cpu(msg->mlo_comp_clks); + pdev->timestamp.mlo_comp_timer = __le32_to_cpu(msg->mlo_comp_timer); + + spin_unlock_bh(&ar->data_lock); +} + +void ath12k_dp_htt_htc_t2h_msg_handler(struct ath12k_base *ab, + struct sk_buff *skb) +{ + struct ath12k_dp *dp = &ab->dp; + struct htt_resp_msg *resp = (struct htt_resp_msg *)skb->data; + enum htt_t2h_msg_type type; + u16 peer_id; + u8 vdev_id; + u8 mac_addr[ETH_ALEN]; + u16 peer_mac_h16; + u16 ast_hash = 0; + u16 hw_peer_id; + + type = le32_get_bits(resp->version_msg.version, HTT_T2H_MSG_TYPE); + + ath12k_dbg(ab, ATH12K_DBG_DP_HTT, "dp_htt rx msg type :0x%0x\n", type); + + switch (type) { + case HTT_T2H_MSG_TYPE_VERSION_CONF: + dp->htt_tgt_ver_major = le32_get_bits(resp->version_msg.version, + HTT_T2H_VERSION_CONF_MAJOR); + dp->htt_tgt_ver_minor = le32_get_bits(resp->version_msg.version, + HTT_T2H_VERSION_CONF_MINOR); + complete(&dp->htt_tgt_version_received); + break; + /* TODO: remove unused peer map versions after testing */ + case HTT_T2H_MSG_TYPE_PEER_MAP: + vdev_id = le32_get_bits(resp->peer_map_ev.info, + HTT_T2H_PEER_MAP_INFO_VDEV_ID); + peer_id = le32_get_bits(resp->peer_map_ev.info, + HTT_T2H_PEER_MAP_INFO_PEER_ID); + peer_mac_h16 = le32_get_bits(resp->peer_map_ev.info1, + HTT_T2H_PEER_MAP_INFO1_MAC_ADDR_H16); + ath12k_dp_get_mac_addr(le32_to_cpu(resp->peer_map_ev.mac_addr_l32), + peer_mac_h16, mac_addr); + ath12k_peer_map_event(ab, vdev_id, peer_id, mac_addr, 0, 0); + break; + case HTT_T2H_MSG_TYPE_PEER_MAP2: + vdev_id = le32_get_bits(resp->peer_map_ev.info, + HTT_T2H_PEER_MAP_INFO_VDEV_ID); + peer_id = le32_get_bits(resp->peer_map_ev.info, + HTT_T2H_PEER_MAP_INFO_PEER_ID); + peer_mac_h16 = le32_get_bits(resp->peer_map_ev.info1, + HTT_T2H_PEER_MAP_INFO1_MAC_ADDR_H16); + ath12k_dp_get_mac_addr(le32_to_cpu(resp->peer_map_ev.mac_addr_l32), + peer_mac_h16, mac_addr); + ast_hash = le32_get_bits(resp->peer_map_ev.info2, + HTT_T2H_PEER_MAP_INFO2_AST_HASH_VAL); + hw_peer_id = le32_get_bits(resp->peer_map_ev.info1, + HTT_T2H_PEER_MAP_INFO1_HW_PEER_ID); + ath12k_peer_map_event(ab, vdev_id, peer_id, mac_addr, ast_hash, + hw_peer_id); + break; + case HTT_T2H_MSG_TYPE_PEER_MAP3: + vdev_id = le32_get_bits(resp->peer_map_ev.info, + HTT_T2H_PEER_MAP_INFO_VDEV_ID); + peer_id = le32_get_bits(resp->peer_map_ev.info, + HTT_T2H_PEER_MAP_INFO_PEER_ID); + peer_mac_h16 = le32_get_bits(resp->peer_map_ev.info1, + HTT_T2H_PEER_MAP_INFO1_MAC_ADDR_H16); + ath12k_dp_get_mac_addr(le32_to_cpu(resp->peer_map_ev.mac_addr_l32), + peer_mac_h16, mac_addr); + ath12k_peer_map_event(ab, vdev_id, peer_id, mac_addr, ast_hash, + peer_id); + break; + case HTT_T2H_MSG_TYPE_PEER_UNMAP: + case HTT_T2H_MSG_TYPE_PEER_UNMAP2: + peer_id = le32_get_bits(resp->peer_unmap_ev.info, + HTT_T2H_PEER_UNMAP_INFO_PEER_ID); + ath12k_peer_unmap_event(ab, peer_id); + break; + case HTT_T2H_MSG_TYPE_PPDU_STATS_IND: + ath12k_htt_pull_ppdu_stats(ab, skb); + break; + case HTT_T2H_MSG_TYPE_EXT_STATS_CONF: + break; + case HTT_T2H_MSG_TYPE_MLO_TIMESTAMP_OFFSET_IND: + ath12k_htt_mlo_offset_event_handler(ab, skb); + break; + default: + ath12k_dbg(ab, ATH12K_DBG_DP_HTT, "dp_htt event %d not handled\n", + type); + break; + } + + dev_kfree_skb_any(skb); +} + +static int ath12k_dp_rx_msdu_coalesce(struct ath12k *ar, + struct sk_buff_head *msdu_list, + struct sk_buff *first, struct sk_buff *last, + u8 l3pad_bytes, int msdu_len) +{ + struct ath12k_base *ab = ar->ab; + struct sk_buff *skb; + struct ath12k_skb_rxcb *rxcb = ATH12K_SKB_RXCB(first); + int buf_first_hdr_len, buf_first_len; + struct hal_rx_desc *ldesc; + int space_extra, rem_len, buf_len; + u32 hal_rx_desc_sz = ar->ab->hw_params->hal_desc_sz; + + /* As the msdu is spread across multiple rx buffers, + * find the offset to the start of msdu for computing + * the length of the msdu in the first buffer. + */ + buf_first_hdr_len = hal_rx_desc_sz + l3pad_bytes; + buf_first_len = DP_RX_BUFFER_SIZE - buf_first_hdr_len; + + if (WARN_ON_ONCE(msdu_len <= buf_first_len)) { + skb_put(first, buf_first_hdr_len + msdu_len); + skb_pull(first, buf_first_hdr_len); + return 0; + } + + ldesc = (struct hal_rx_desc *)last->data; + rxcb->is_first_msdu = ath12k_dp_rx_h_first_msdu(ab, ldesc); + rxcb->is_last_msdu = ath12k_dp_rx_h_last_msdu(ab, ldesc); + + /* MSDU spans over multiple buffers because the length of the MSDU + * exceeds DP_RX_BUFFER_SIZE - HAL_RX_DESC_SIZE. So assume the data + * in the first buf is of length DP_RX_BUFFER_SIZE - HAL_RX_DESC_SIZE. + */ + skb_put(first, DP_RX_BUFFER_SIZE); + skb_pull(first, buf_first_hdr_len); + + /* When an MSDU spread over multiple buffers MSDU_END + * tlvs are valid only in the last buffer. Copy those tlvs. + */ + ath12k_dp_rx_desc_end_tlv_copy(ab, rxcb->rx_desc, ldesc); + + space_extra = msdu_len - (buf_first_len + skb_tailroom(first)); + if (space_extra > 0 && + (pskb_expand_head(first, 0, space_extra, GFP_ATOMIC) < 0)) { + /* Free up all buffers of the MSDU */ + while ((skb = __skb_dequeue(msdu_list)) != NULL) { + rxcb = ATH12K_SKB_RXCB(skb); + if (!rxcb->is_continuation) { + dev_kfree_skb_any(skb); + break; + } + dev_kfree_skb_any(skb); + } + return -ENOMEM; + } + + rem_len = msdu_len - buf_first_len; + while ((skb = __skb_dequeue(msdu_list)) != NULL && rem_len > 0) { + rxcb = ATH12K_SKB_RXCB(skb); + if (rxcb->is_continuation) + buf_len = DP_RX_BUFFER_SIZE - hal_rx_desc_sz; + else + buf_len = rem_len; + + if (buf_len > (DP_RX_BUFFER_SIZE - hal_rx_desc_sz)) { + WARN_ON_ONCE(1); + dev_kfree_skb_any(skb); + return -EINVAL; + } + + skb_put(skb, buf_len + hal_rx_desc_sz); + skb_pull(skb, hal_rx_desc_sz); + skb_copy_from_linear_data(skb, skb_put(first, buf_len), + buf_len); + dev_kfree_skb_any(skb); + + rem_len -= buf_len; + if (!rxcb->is_continuation) + break; + } + + return 0; +} + +static struct sk_buff *ath12k_dp_rx_get_msdu_last_buf(struct sk_buff_head *msdu_list, + struct sk_buff *first) +{ + struct sk_buff *skb; + struct ath12k_skb_rxcb *rxcb = ATH12K_SKB_RXCB(first); + + if (!rxcb->is_continuation) + return first; + + skb_queue_walk(msdu_list, skb) { + rxcb = ATH12K_SKB_RXCB(skb); + if (!rxcb->is_continuation) + return skb; + } + + return NULL; +} + +static void ath12k_dp_rx_h_csum_offload(struct ath12k *ar, struct sk_buff *msdu) +{ + struct ath12k_skb_rxcb *rxcb = ATH12K_SKB_RXCB(msdu); + struct ath12k_base *ab = ar->ab; + bool ip_csum_fail, l4_csum_fail; + + ip_csum_fail = ath12k_dp_rx_h_ip_cksum_fail(ab, rxcb->rx_desc); + l4_csum_fail = ath12k_dp_rx_h_l4_cksum_fail(ab, rxcb->rx_desc); + + msdu->ip_summed = (ip_csum_fail || l4_csum_fail) ? + CHECKSUM_NONE : CHECKSUM_UNNECESSARY; +} + +static int ath12k_dp_rx_crypto_mic_len(struct ath12k *ar, + enum hal_encrypt_type enctype) +{ + switch (enctype) { + case HAL_ENCRYPT_TYPE_OPEN: + case HAL_ENCRYPT_TYPE_TKIP_NO_MIC: + case HAL_ENCRYPT_TYPE_TKIP_MIC: + return 0; + case HAL_ENCRYPT_TYPE_CCMP_128: + return IEEE80211_CCMP_MIC_LEN; + case HAL_ENCRYPT_TYPE_CCMP_256: + return IEEE80211_CCMP_256_MIC_LEN; + case HAL_ENCRYPT_TYPE_GCMP_128: + case HAL_ENCRYPT_TYPE_AES_GCMP_256: + return IEEE80211_GCMP_MIC_LEN; + case HAL_ENCRYPT_TYPE_WEP_40: + case HAL_ENCRYPT_TYPE_WEP_104: + case HAL_ENCRYPT_TYPE_WEP_128: + case HAL_ENCRYPT_TYPE_WAPI_GCM_SM4: + case HAL_ENCRYPT_TYPE_WAPI: + break; + } + + ath12k_warn(ar->ab, "unsupported encryption type %d for mic len\n", enctype); + return 0; +} + +static int ath12k_dp_rx_crypto_param_len(struct ath12k *ar, + enum hal_encrypt_type enctype) +{ + switch (enctype) { + case HAL_ENCRYPT_TYPE_OPEN: + return 0; + case HAL_ENCRYPT_TYPE_TKIP_NO_MIC: + case HAL_ENCRYPT_TYPE_TKIP_MIC: + return IEEE80211_TKIP_IV_LEN; + case HAL_ENCRYPT_TYPE_CCMP_128: + return IEEE80211_CCMP_HDR_LEN; + case HAL_ENCRYPT_TYPE_CCMP_256: + return IEEE80211_CCMP_256_HDR_LEN; + case HAL_ENCRYPT_TYPE_GCMP_128: + case HAL_ENCRYPT_TYPE_AES_GCMP_256: + return IEEE80211_GCMP_HDR_LEN; + case HAL_ENCRYPT_TYPE_WEP_40: + case HAL_ENCRYPT_TYPE_WEP_104: + case HAL_ENCRYPT_TYPE_WEP_128: + case HAL_ENCRYPT_TYPE_WAPI_GCM_SM4: + case HAL_ENCRYPT_TYPE_WAPI: + break; + } + + ath12k_warn(ar->ab, "unsupported encryption type %d\n", enctype); + return 0; +} + +static int ath12k_dp_rx_crypto_icv_len(struct ath12k *ar, + enum hal_encrypt_type enctype) +{ + switch (enctype) { + case HAL_ENCRYPT_TYPE_OPEN: + case HAL_ENCRYPT_TYPE_CCMP_128: + case HAL_ENCRYPT_TYPE_CCMP_256: + case HAL_ENCRYPT_TYPE_GCMP_128: + case HAL_ENCRYPT_TYPE_AES_GCMP_256: + return 0; + case HAL_ENCRYPT_TYPE_TKIP_NO_MIC: + case HAL_ENCRYPT_TYPE_TKIP_MIC: + return IEEE80211_TKIP_ICV_LEN; + case HAL_ENCRYPT_TYPE_WEP_40: + case HAL_ENCRYPT_TYPE_WEP_104: + case HAL_ENCRYPT_TYPE_WEP_128: + case HAL_ENCRYPT_TYPE_WAPI_GCM_SM4: + case HAL_ENCRYPT_TYPE_WAPI: + break; + } + + ath12k_warn(ar->ab, "unsupported encryption type %d\n", enctype); + return 0; +} + +static void ath12k_dp_rx_h_undecap_nwifi(struct ath12k *ar, + struct sk_buff *msdu, + enum hal_encrypt_type enctype, + struct ieee80211_rx_status *status) +{ + struct ath12k_base *ab = ar->ab; + struct ath12k_skb_rxcb *rxcb = ATH12K_SKB_RXCB(msdu); + u8 decap_hdr[DP_MAX_NWIFI_HDR_LEN]; + struct ieee80211_hdr *hdr; + size_t hdr_len; + u8 *crypto_hdr; + u16 qos_ctl; + + /* pull decapped header */ + hdr = (struct ieee80211_hdr *)msdu->data; + hdr_len = ieee80211_hdrlen(hdr->frame_control); + skb_pull(msdu, hdr_len); + + /* Rebuild qos header */ + hdr->frame_control |= __cpu_to_le16(IEEE80211_STYPE_QOS_DATA); + + /* Reset the order bit as the HT_Control header is stripped */ + hdr->frame_control &= ~(__cpu_to_le16(IEEE80211_FCTL_ORDER)); + + qos_ctl = rxcb->tid; + + if (ath12k_dp_rx_h_mesh_ctl_present(ab, rxcb->rx_desc)) + qos_ctl |= IEEE80211_QOS_CTL_MESH_CONTROL_PRESENT; + + /* TODO: Add other QoS ctl fields when required */ + + /* copy decap header before overwriting for reuse below */ + memcpy(decap_hdr, hdr, hdr_len); + + /* Rebuild crypto header for mac80211 use */ + if (!(status->flag & RX_FLAG_IV_STRIPPED)) { + crypto_hdr = skb_push(msdu, ath12k_dp_rx_crypto_param_len(ar, enctype)); + ath12k_dp_rx_desc_get_crypto_header(ar->ab, + rxcb->rx_desc, crypto_hdr, + enctype); + } + + memcpy(skb_push(msdu, + IEEE80211_QOS_CTL_LEN), &qos_ctl, + IEEE80211_QOS_CTL_LEN); + memcpy(skb_push(msdu, hdr_len), decap_hdr, hdr_len); +} + +static void ath12k_dp_rx_h_undecap_raw(struct ath12k *ar, struct sk_buff *msdu, + enum hal_encrypt_type enctype, + struct ieee80211_rx_status *status, + bool decrypted) +{ + struct ath12k_skb_rxcb *rxcb = ATH12K_SKB_RXCB(msdu); + struct ieee80211_hdr *hdr; + size_t hdr_len; + size_t crypto_len; + + if (!rxcb->is_first_msdu || + !(rxcb->is_first_msdu && rxcb->is_last_msdu)) { + WARN_ON_ONCE(1); + return; + } + + skb_trim(msdu, msdu->len - FCS_LEN); + + if (!decrypted) + return; + + hdr = (void *)msdu->data; + + /* Tail */ + if (status->flag & RX_FLAG_IV_STRIPPED) { + skb_trim(msdu, msdu->len - + ath12k_dp_rx_crypto_mic_len(ar, enctype)); + + skb_trim(msdu, msdu->len - + ath12k_dp_rx_crypto_icv_len(ar, enctype)); + } else { + /* MIC */ + if (status->flag & RX_FLAG_MIC_STRIPPED) + skb_trim(msdu, msdu->len - + ath12k_dp_rx_crypto_mic_len(ar, enctype)); + + /* ICV */ + if (status->flag & RX_FLAG_ICV_STRIPPED) + skb_trim(msdu, msdu->len - + ath12k_dp_rx_crypto_icv_len(ar, enctype)); + } + + /* MMIC */ + if ((status->flag & RX_FLAG_MMIC_STRIPPED) && + !ieee80211_has_morefrags(hdr->frame_control) && + enctype == HAL_ENCRYPT_TYPE_TKIP_MIC) + skb_trim(msdu, msdu->len - IEEE80211_CCMP_MIC_LEN); + + /* Head */ + if (status->flag & RX_FLAG_IV_STRIPPED) { + hdr_len = ieee80211_hdrlen(hdr->frame_control); + crypto_len = ath12k_dp_rx_crypto_param_len(ar, enctype); + + memmove(msdu->data + crypto_len, msdu->data, hdr_len); + skb_pull(msdu, crypto_len); + } +} + +static void ath12k_get_dot11_hdr_from_rx_desc(struct ath12k *ar, + struct sk_buff *msdu, + struct ath12k_skb_rxcb *rxcb, + struct ieee80211_rx_status *status, + enum hal_encrypt_type enctype) +{ + struct hal_rx_desc *rx_desc = rxcb->rx_desc; + struct ath12k_base *ab = ar->ab; + size_t hdr_len, crypto_len; + struct ieee80211_hdr *hdr; + u16 qos_ctl; + __le16 fc; + u8 *crypto_hdr; + + if (!(status->flag & RX_FLAG_IV_STRIPPED)) { + crypto_len = ath12k_dp_rx_crypto_param_len(ar, enctype); + crypto_hdr = skb_push(msdu, crypto_len); + ath12k_dp_rx_desc_get_crypto_header(ab, rx_desc, crypto_hdr, enctype); + } + + fc = cpu_to_le16(ath12k_dp_rxdesc_get_mpdu_frame_ctrl(ab, rx_desc)); + hdr_len = ieee80211_hdrlen(fc); + skb_push(msdu, hdr_len); + hdr = (struct ieee80211_hdr *)msdu->data; + hdr->frame_control = fc; + + /* Get wifi header from rx_desc */ + ath12k_dp_rx_desc_get_dot11_hdr(ab, rx_desc, hdr); + + if (rxcb->is_mcbc) + status->flag &= ~RX_FLAG_PN_VALIDATED; + + /* Add QOS header */ + if (ieee80211_is_data_qos(hdr->frame_control)) { + qos_ctl = rxcb->tid; + if (ath12k_dp_rx_h_mesh_ctl_present(ab, rx_desc)) + qos_ctl |= IEEE80211_QOS_CTL_MESH_CONTROL_PRESENT; + + /* TODO: Add other QoS ctl fields when required */ + memcpy(msdu->data + (hdr_len - IEEE80211_QOS_CTL_LEN), + &qos_ctl, IEEE80211_QOS_CTL_LEN); + } +} + +static void ath12k_dp_rx_h_undecap_eth(struct ath12k *ar, + struct sk_buff *msdu, + enum hal_encrypt_type enctype, + struct ieee80211_rx_status *status) +{ + struct ieee80211_hdr *hdr; + struct ethhdr *eth; + u8 da[ETH_ALEN]; + u8 sa[ETH_ALEN]; + struct ath12k_skb_rxcb *rxcb = ATH12K_SKB_RXCB(msdu); + struct ath12k_dp_rx_rfc1042_hdr rfc = {0xaa, 0xaa, 0x03, {0x00, 0x00, 0x00}}; + + eth = (struct ethhdr *)msdu->data; + ether_addr_copy(da, eth->h_dest); + ether_addr_copy(sa, eth->h_source); + rfc.snap_type = eth->h_proto; + skb_pull(msdu, sizeof(*eth)); + memcpy(skb_push(msdu, sizeof(rfc)), &rfc, + sizeof(rfc)); + ath12k_get_dot11_hdr_from_rx_desc(ar, msdu, rxcb, status, enctype); + + /* original 802.11 header has a different DA and in + * case of 4addr it may also have different SA + */ + hdr = (struct ieee80211_hdr *)msdu->data; + ether_addr_copy(ieee80211_get_DA(hdr), da); + ether_addr_copy(ieee80211_get_SA(hdr), sa); +} + +static void ath12k_dp_rx_h_undecap(struct ath12k *ar, struct sk_buff *msdu, + struct hal_rx_desc *rx_desc, + enum hal_encrypt_type enctype, + struct ieee80211_rx_status *status, + bool decrypted) +{ + struct ath12k_base *ab = ar->ab; + u8 decap; + struct ethhdr *ehdr; + + decap = ath12k_dp_rx_h_decap_type(ab, rx_desc); + + switch (decap) { + case DP_RX_DECAP_TYPE_NATIVE_WIFI: + ath12k_dp_rx_h_undecap_nwifi(ar, msdu, enctype, status); + break; + case DP_RX_DECAP_TYPE_RAW: + ath12k_dp_rx_h_undecap_raw(ar, msdu, enctype, status, + decrypted); + break; + case DP_RX_DECAP_TYPE_ETHERNET2_DIX: + ehdr = (struct ethhdr *)msdu->data; + + /* mac80211 allows fast path only for authorized STA */ + if (ehdr->h_proto == cpu_to_be16(ETH_P_PAE)) { + ATH12K_SKB_RXCB(msdu)->is_eapol = true; + ath12k_dp_rx_h_undecap_eth(ar, msdu, enctype, status); + break; + } + + /* PN for mcast packets will be validated in mac80211; + * remove eth header and add 802.11 header. + */ + if (ATH12K_SKB_RXCB(msdu)->is_mcbc && decrypted) + ath12k_dp_rx_h_undecap_eth(ar, msdu, enctype, status); + break; + case DP_RX_DECAP_TYPE_8023: + /* TODO: Handle undecap for these formats */ + break; + } +} + +struct ath12k_peer * +ath12k_dp_rx_h_find_peer(struct ath12k_base *ab, struct sk_buff *msdu) +{ + struct ath12k_skb_rxcb *rxcb = ATH12K_SKB_RXCB(msdu); + struct hal_rx_desc *rx_desc = rxcb->rx_desc; + struct ath12k_peer *peer = NULL; + + lockdep_assert_held(&ab->base_lock); + + if (rxcb->peer_id) + peer = ath12k_peer_find_by_id(ab, rxcb->peer_id); + + if (peer) + return peer; + + if (!rx_desc || !(ath12k_dp_rxdesc_mac_addr2_valid(ab, rx_desc))) + return NULL; + + peer = ath12k_peer_find_by_addr(ab, + ath12k_dp_rxdesc_get_mpdu_start_addr2(ab, + rx_desc)); + return peer; +} + +static void ath12k_dp_rx_h_mpdu(struct ath12k *ar, + struct sk_buff *msdu, + struct hal_rx_desc *rx_desc, + struct ieee80211_rx_status *rx_status) +{ + bool fill_crypto_hdr; + struct ath12k_base *ab = ar->ab; + struct ath12k_skb_rxcb *rxcb; + enum hal_encrypt_type enctype; + bool is_decrypted = false; + struct ieee80211_hdr *hdr; + struct ath12k_peer *peer; + u32 err_bitmap; + + /* PN for multicast packets will be checked in mac80211 */ + rxcb = ATH12K_SKB_RXCB(msdu); + fill_crypto_hdr = ath12k_dp_rx_h_is_mcbc(ar->ab, rx_desc); + rxcb->is_mcbc = fill_crypto_hdr; + + if (rxcb->is_mcbc) + rxcb->peer_id = ath12k_dp_rx_h_peer_id(ar->ab, rx_desc); + + spin_lock_bh(&ar->ab->base_lock); + peer = ath12k_dp_rx_h_find_peer(ar->ab, msdu); + if (peer) { + if (rxcb->is_mcbc) + enctype = peer->sec_type_grp; + else + enctype = peer->sec_type; + } else { + enctype = HAL_ENCRYPT_TYPE_OPEN; + } + spin_unlock_bh(&ar->ab->base_lock); + + err_bitmap = ath12k_dp_rx_h_mpdu_err(ab, rx_desc); + if (enctype != HAL_ENCRYPT_TYPE_OPEN && !err_bitmap) + is_decrypted = ath12k_dp_rx_h_is_decrypted(ab, rx_desc); + + /* Clear per-MPDU flags while leaving per-PPDU flags intact */ + rx_status->flag &= ~(RX_FLAG_FAILED_FCS_CRC | + RX_FLAG_MMIC_ERROR | + RX_FLAG_DECRYPTED | + RX_FLAG_IV_STRIPPED | + RX_FLAG_MMIC_STRIPPED); + + if (err_bitmap & HAL_RX_MPDU_ERR_FCS) + rx_status->flag |= RX_FLAG_FAILED_FCS_CRC; + if (err_bitmap & HAL_RX_MPDU_ERR_TKIP_MIC) + rx_status->flag |= RX_FLAG_MMIC_ERROR; + + if (is_decrypted) { + rx_status->flag |= RX_FLAG_DECRYPTED | RX_FLAG_MMIC_STRIPPED; + + if (fill_crypto_hdr) + rx_status->flag |= RX_FLAG_MIC_STRIPPED | + RX_FLAG_ICV_STRIPPED; + else + rx_status->flag |= RX_FLAG_IV_STRIPPED | + RX_FLAG_PN_VALIDATED; + } + + ath12k_dp_rx_h_csum_offload(ar, msdu); + ath12k_dp_rx_h_undecap(ar, msdu, rx_desc, + enctype, rx_status, is_decrypted); + + if (!is_decrypted || fill_crypto_hdr) + return; + + if (ath12k_dp_rx_h_decap_type(ar->ab, rx_desc) != + DP_RX_DECAP_TYPE_ETHERNET2_DIX) { + hdr = (void *)msdu->data; + hdr->frame_control &= ~__cpu_to_le16(IEEE80211_FCTL_PROTECTED); + } +} + +static void ath12k_dp_rx_h_rate(struct ath12k *ar, struct hal_rx_desc *rx_desc, + struct ieee80211_rx_status *rx_status) +{ + struct ath12k_base *ab = ar->ab; + struct ieee80211_supported_band *sband; + enum rx_msdu_start_pkt_type pkt_type; + u8 bw; + u8 rate_mcs, nss; + u8 sgi; + bool is_cck; + + pkt_type = ath12k_dp_rx_h_pkt_type(ab, rx_desc); + bw = ath12k_dp_rx_h_rx_bw(ab, rx_desc); + rate_mcs = ath12k_dp_rx_h_rate_mcs(ab, rx_desc); + nss = ath12k_dp_rx_h_nss(ab, rx_desc); + sgi = ath12k_dp_rx_h_sgi(ab, rx_desc); + + switch (pkt_type) { + case RX_MSDU_START_PKT_TYPE_11A: + case RX_MSDU_START_PKT_TYPE_11B: + is_cck = (pkt_type == RX_MSDU_START_PKT_TYPE_11B); + sband = &ar->mac.sbands[rx_status->band]; + rx_status->rate_idx = ath12k_mac_hw_rate_to_idx(sband, rate_mcs, + is_cck); + break; + case RX_MSDU_START_PKT_TYPE_11N: + rx_status->encoding = RX_ENC_HT; + if (rate_mcs > ATH12K_HT_MCS_MAX) { + ath12k_warn(ar->ab, + "Received with invalid mcs in HT mode %d\n", + rate_mcs); + break; + } + rx_status->rate_idx = rate_mcs + (8 * (nss - 1)); + if (sgi) + rx_status->enc_flags |= RX_ENC_FLAG_SHORT_GI; + rx_status->bw = ath12k_mac_bw_to_mac80211_bw(bw); + break; + case RX_MSDU_START_PKT_TYPE_11AC: + rx_status->encoding = RX_ENC_VHT; + rx_status->rate_idx = rate_mcs; + if (rate_mcs > ATH12K_VHT_MCS_MAX) { + ath12k_warn(ar->ab, + "Received with invalid mcs in VHT mode %d\n", + rate_mcs); + break; + } + rx_status->nss = nss; + if (sgi) + rx_status->enc_flags |= RX_ENC_FLAG_SHORT_GI; + rx_status->bw = ath12k_mac_bw_to_mac80211_bw(bw); + break; + case RX_MSDU_START_PKT_TYPE_11AX: + rx_status->rate_idx = rate_mcs; + if (rate_mcs > ATH12K_HE_MCS_MAX) { + ath12k_warn(ar->ab, + "Received with invalid mcs in HE mode %d\n", + rate_mcs); + break; + } + rx_status->encoding = RX_ENC_HE; + rx_status->nss = nss; + rx_status->he_gi = ath12k_he_gi_to_nl80211_he_gi(sgi); + rx_status->bw = ath12k_mac_bw_to_mac80211_bw(bw); + break; + } +} + +void ath12k_dp_rx_h_ppdu(struct ath12k *ar, struct hal_rx_desc *rx_desc, + struct ieee80211_rx_status *rx_status) +{ + struct ath12k_base *ab = ar->ab; + u8 channel_num; + u32 center_freq, meta_data; + struct ieee80211_channel *channel; + + rx_status->freq = 0; + rx_status->rate_idx = 0; + rx_status->nss = 0; + rx_status->encoding = RX_ENC_LEGACY; + rx_status->bw = RATE_INFO_BW_20; + rx_status->enc_flags = 0; + + rx_status->flag |= RX_FLAG_NO_SIGNAL_VAL; + + meta_data = ath12k_dp_rx_h_freq(ab, rx_desc); + channel_num = meta_data; + center_freq = meta_data >> 16; + + if (center_freq >= 5935 && center_freq <= 7105) { + rx_status->band = NL80211_BAND_6GHZ; + } else if (channel_num >= 1 && channel_num <= 14) { + rx_status->band = NL80211_BAND_2GHZ; + } else if (channel_num >= 36 && channel_num <= 173) { + rx_status->band = NL80211_BAND_5GHZ; + } else { + spin_lock_bh(&ar->data_lock); + channel = ar->rx_channel; + if (channel) { + rx_status->band = channel->band; + channel_num = + ieee80211_frequency_to_channel(channel->center_freq); + } + spin_unlock_bh(&ar->data_lock); + ath12k_dbg_dump(ar->ab, ATH12K_DBG_DATA, NULL, "rx_desc: ", + rx_desc, sizeof(*rx_desc)); + } + + rx_status->freq = ieee80211_channel_to_frequency(channel_num, + rx_status->band); + + ath12k_dp_rx_h_rate(ar, rx_desc, rx_status); +} + +static void ath12k_dp_rx_deliver_msdu(struct ath12k *ar, struct napi_struct *napi, + struct sk_buff *msdu, + struct ieee80211_rx_status *status) +{ + struct ath12k_base *ab = ar->ab; + static const struct ieee80211_radiotap_he known = { + .data1 = cpu_to_le16(IEEE80211_RADIOTAP_HE_DATA1_DATA_MCS_KNOWN | + IEEE80211_RADIOTAP_HE_DATA1_BW_RU_ALLOC_KNOWN), + .data2 = cpu_to_le16(IEEE80211_RADIOTAP_HE_DATA2_GI_KNOWN), + }; + struct ieee80211_radiotap_he *he; + struct ieee80211_rx_status *rx_status; + struct ieee80211_sta *pubsta; + struct ath12k_peer *peer; + struct ath12k_skb_rxcb *rxcb = ATH12K_SKB_RXCB(msdu); + u8 decap = DP_RX_DECAP_TYPE_RAW; + bool is_mcbc = rxcb->is_mcbc; + bool is_eapol = rxcb->is_eapol; + + if (status->encoding == RX_ENC_HE && !(status->flag & RX_FLAG_RADIOTAP_HE) && + !(status->flag & RX_FLAG_SKIP_MONITOR)) { + he = skb_push(msdu, sizeof(known)); + memcpy(he, &known, sizeof(known)); + status->flag |= RX_FLAG_RADIOTAP_HE; + } + + if (!(status->flag & RX_FLAG_ONLY_MONITOR)) + decap = ath12k_dp_rx_h_decap_type(ab, rxcb->rx_desc); + + spin_lock_bh(&ab->base_lock); + peer = ath12k_dp_rx_h_find_peer(ab, msdu); + + pubsta = peer ? peer->sta : NULL; + + spin_unlock_bh(&ab->base_lock); + + ath12k_dbg(ab, ATH12K_DBG_DATA, + "rx skb %pK len %u peer %pM %d %s sn %u %s%s%s%s%s%s%s%s rate_idx %u vht_nss %u freq %u band %u flag 0x%x fcs-err %i mic-err %i amsdu-more %i\n", + msdu, + msdu->len, + peer ? peer->addr : NULL, + rxcb->tid, + is_mcbc ? "mcast" : "ucast", + ath12k_dp_rx_h_seq_no(ab, rxcb->rx_desc), + (status->encoding == RX_ENC_LEGACY) ? "legacy" : "", + (status->encoding == RX_ENC_HT) ? "ht" : "", + (status->encoding == RX_ENC_VHT) ? "vht" : "", + (status->encoding == RX_ENC_HE) ? "he" : "", + (status->bw == RATE_INFO_BW_40) ? "40" : "", + (status->bw == RATE_INFO_BW_80) ? "80" : "", + (status->bw == RATE_INFO_BW_160) ? "160" : "", + status->enc_flags & RX_ENC_FLAG_SHORT_GI ? "sgi " : "", + status->rate_idx, + status->nss, + status->freq, + status->band, status->flag, + !!(status->flag & RX_FLAG_FAILED_FCS_CRC), + !!(status->flag & RX_FLAG_MMIC_ERROR), + !!(status->flag & RX_FLAG_AMSDU_MORE)); + + ath12k_dbg_dump(ab, ATH12K_DBG_DP_RX, NULL, "dp rx msdu: ", + msdu->data, msdu->len); + + rx_status = IEEE80211_SKB_RXCB(msdu); + *rx_status = *status; + + /* TODO: trace rx packet */ + + /* PN for multicast packets are not validate in HW, + * so skip 802.3 rx path + * Also, fast_rx expectes the STA to be authorized, hence + * eapol packets are sent in slow path. + */ + if (decap == DP_RX_DECAP_TYPE_ETHERNET2_DIX && !is_eapol && + !(is_mcbc && rx_status->flag & RX_FLAG_DECRYPTED)) + rx_status->flag |= RX_FLAG_8023; + + ieee80211_rx_napi(ar->hw, pubsta, msdu, napi); +} + +static int ath12k_dp_rx_process_msdu(struct ath12k *ar, + struct sk_buff *msdu, + struct sk_buff_head *msdu_list, + struct ieee80211_rx_status *rx_status) +{ + struct ath12k_base *ab = ar->ab; + struct hal_rx_desc *rx_desc, *lrx_desc; + struct ath12k_skb_rxcb *rxcb; + struct sk_buff *last_buf; + u8 l3_pad_bytes; + u16 msdu_len; + int ret; + u32 hal_rx_desc_sz = ar->ab->hw_params->hal_desc_sz; + + last_buf = ath12k_dp_rx_get_msdu_last_buf(msdu_list, msdu); + if (!last_buf) { + ath12k_warn(ab, + "No valid Rx buffer to access MSDU_END tlv\n"); + ret = -EIO; + goto free_out; + } + + rx_desc = (struct hal_rx_desc *)msdu->data; + lrx_desc = (struct hal_rx_desc *)last_buf->data; + if (!ath12k_dp_rx_h_msdu_done(ab, lrx_desc)) { + ath12k_warn(ab, "msdu_done bit in msdu_end is not set\n"); + ret = -EIO; + goto free_out; + } + + rxcb = ATH12K_SKB_RXCB(msdu); + rxcb->rx_desc = rx_desc; + msdu_len = ath12k_dp_rx_h_msdu_len(ab, lrx_desc); + l3_pad_bytes = ath12k_dp_rx_h_l3pad(ab, lrx_desc); + + if (rxcb->is_frag) { + skb_pull(msdu, hal_rx_desc_sz); + } else if (!rxcb->is_continuation) { + if ((msdu_len + hal_rx_desc_sz) > DP_RX_BUFFER_SIZE) { + ret = -EINVAL; + ath12k_warn(ab, "invalid msdu len %u\n", msdu_len); + ath12k_dbg_dump(ab, ATH12K_DBG_DATA, NULL, "", rx_desc, + sizeof(*rx_desc)); + goto free_out; + } + skb_put(msdu, hal_rx_desc_sz + l3_pad_bytes + msdu_len); + skb_pull(msdu, hal_rx_desc_sz + l3_pad_bytes); + } else { + ret = ath12k_dp_rx_msdu_coalesce(ar, msdu_list, + msdu, last_buf, + l3_pad_bytes, msdu_len); + if (ret) { + ath12k_warn(ab, + "failed to coalesce msdu rx buffer%d\n", ret); + goto free_out; + } + } + + ath12k_dp_rx_h_ppdu(ar, rx_desc, rx_status); + ath12k_dp_rx_h_mpdu(ar, msdu, rx_desc, rx_status); + + rx_status->flag |= RX_FLAG_SKIP_MONITOR | RX_FLAG_DUP_VALIDATED; + + return 0; + +free_out: + return ret; +} + +static void ath12k_dp_rx_process_received_packets(struct ath12k_base *ab, + struct napi_struct *napi, + struct sk_buff_head *msdu_list, + int ring_id) +{ + struct ieee80211_rx_status rx_status = {0}; + struct ath12k_skb_rxcb *rxcb; + struct sk_buff *msdu; + struct ath12k *ar; + u8 mac_id; + int ret; + + if (skb_queue_empty(msdu_list)) + return; + + rcu_read_lock(); + + while ((msdu = __skb_dequeue(msdu_list))) { + rxcb = ATH12K_SKB_RXCB(msdu); + mac_id = rxcb->mac_id; + ar = ab->pdevs[mac_id].ar; + if (!rcu_dereference(ab->pdevs_active[mac_id])) { + dev_kfree_skb_any(msdu); + continue; + } + + if (test_bit(ATH12K_CAC_RUNNING, &ar->dev_flags)) { + dev_kfree_skb_any(msdu); + continue; + } + + ret = ath12k_dp_rx_process_msdu(ar, msdu, msdu_list, &rx_status); + if (ret) { + ath12k_dbg(ab, ATH12K_DBG_DATA, + "Unable to process msdu %d", ret); + dev_kfree_skb_any(msdu); + continue; + } + + ath12k_dp_rx_deliver_msdu(ar, napi, msdu, &rx_status); + } + + rcu_read_unlock(); +} + +int ath12k_dp_rx_process(struct ath12k_base *ab, int ring_id, + struct napi_struct *napi, int budget) +{ + struct ath12k_rx_desc_info *desc_info; + struct ath12k_dp *dp = &ab->dp; + struct dp_rxdma_ring *rx_ring = &dp->rx_refill_buf_ring; + struct hal_reo_dest_ring *desc; + int num_buffs_reaped = 0; + struct sk_buff_head msdu_list; + struct ath12k_skb_rxcb *rxcb; + int total_msdu_reaped = 0; + struct hal_srng *srng; + struct sk_buff *msdu; + bool done = false; + int mac_id; + u64 desc_va; + + __skb_queue_head_init(&msdu_list); + + srng = &ab->hal.srng_list[dp->reo_dst_ring[ring_id].ring_id]; + + spin_lock_bh(&srng->lock); + +try_again: + ath12k_hal_srng_access_begin(ab, srng); + + while ((desc = ath12k_hal_srng_dst_get_next_entry(ab, srng))) { + enum hal_reo_dest_ring_push_reason push_reason; + u32 cookie; + + cookie = le32_get_bits(desc->buf_addr_info.info1, + BUFFER_ADDR_INFO1_SW_COOKIE); + + mac_id = le32_get_bits(desc->info0, + HAL_REO_DEST_RING_INFO0_SRC_LINK_ID); + + desc_va = ((u64)le32_to_cpu(desc->buf_va_hi) << 32 | + le32_to_cpu(desc->buf_va_lo)); + desc_info = (struct ath12k_rx_desc_info *)((unsigned long)desc_va); + + /* retry manual desc retrieval */ + if (!desc_info) { + desc_info = ath12k_dp_get_rx_desc(ab, cookie); + if (!desc_info) { + ath12k_warn(ab, "Invalid cookie in manual desc retrival"); + continue; + } + } + + if (desc_info->magic != ATH12K_DP_RX_DESC_MAGIC) + ath12k_warn(ab, "Check HW CC implementation"); + + msdu = desc_info->skb; + desc_info->skb = NULL; + + spin_lock_bh(&dp->rx_desc_lock); + list_move_tail(&desc_info->list, &dp->rx_desc_free_list); + spin_unlock_bh(&dp->rx_desc_lock); + + rxcb = ATH12K_SKB_RXCB(msdu); + dma_unmap_single(ab->dev, rxcb->paddr, + msdu->len + skb_tailroom(msdu), + DMA_FROM_DEVICE); + + num_buffs_reaped++; + + push_reason = le32_get_bits(desc->info0, + HAL_REO_DEST_RING_INFO0_PUSH_REASON); + if (push_reason != + HAL_REO_DEST_RING_PUSH_REASON_ROUTING_INSTRUCTION) { + dev_kfree_skb_any(msdu); + ab->soc_stats.hal_reo_error[dp->reo_dst_ring[ring_id].ring_id]++; + continue; + } + + rxcb->is_first_msdu = !!(le32_to_cpu(desc->rx_msdu_info.info0) & + RX_MSDU_DESC_INFO0_FIRST_MSDU_IN_MPDU); + rxcb->is_last_msdu = !!(le32_to_cpu(desc->rx_msdu_info.info0) & + RX_MSDU_DESC_INFO0_LAST_MSDU_IN_MPDU); + rxcb->is_continuation = !!(le32_to_cpu(desc->rx_msdu_info.info0) & + RX_MSDU_DESC_INFO0_MSDU_CONTINUATION); + rxcb->mac_id = mac_id; + rxcb->peer_id = le32_get_bits(desc->rx_mpdu_info.peer_meta_data, + RX_MPDU_DESC_META_DATA_PEER_ID); + rxcb->tid = le32_get_bits(desc->rx_mpdu_info.info0, + RX_MPDU_DESC_INFO0_TID); + + __skb_queue_tail(&msdu_list, msdu); + + if (!rxcb->is_continuation) { + total_msdu_reaped++; + done = true; + } else { + done = false; + } + + if (total_msdu_reaped >= budget) + break; + } + + /* Hw might have updated the head pointer after we cached it. + * In this case, even though there are entries in the ring we'll + * get rx_desc NULL. Give the read another try with updated cached + * head pointer so that we can reap complete MPDU in the current + * rx processing. + */ + if (!done && ath12k_hal_srng_dst_num_free(ab, srng, true)) { + ath12k_hal_srng_access_end(ab, srng); + goto try_again; + } + + ath12k_hal_srng_access_end(ab, srng); + + spin_unlock_bh(&srng->lock); + + if (!total_msdu_reaped) + goto exit; + + /* TODO: Move to implicit BM? */ + ath12k_dp_rx_bufs_replenish(ab, 0, rx_ring, num_buffs_reaped, + ab->hw_params->hal_params->rx_buf_rbm, true); + + ath12k_dp_rx_process_received_packets(ab, napi, &msdu_list, + ring_id); + +exit: + return total_msdu_reaped; +} + +static void ath12k_dp_rx_frag_timer(struct timer_list *timer) +{ + struct ath12k_dp_rx_tid *rx_tid = from_timer(rx_tid, timer, frag_timer); + + spin_lock_bh(&rx_tid->ab->base_lock); + if (rx_tid->last_frag_no && + rx_tid->rx_frag_bitmap == GENMASK(rx_tid->last_frag_no, 0)) { + spin_unlock_bh(&rx_tid->ab->base_lock); + return; + } + ath12k_dp_rx_frags_cleanup(rx_tid, true); + spin_unlock_bh(&rx_tid->ab->base_lock); +} + +int ath12k_dp_rx_peer_frag_setup(struct ath12k *ar, const u8 *peer_mac, int vdev_id) +{ + struct ath12k_base *ab = ar->ab; + struct crypto_shash *tfm; + struct ath12k_peer *peer; + struct ath12k_dp_rx_tid *rx_tid; + int i; + + tfm = crypto_alloc_shash("michael_mic", 0, 0); + if (IS_ERR(tfm)) + return PTR_ERR(tfm); + + spin_lock_bh(&ab->base_lock); + + peer = ath12k_peer_find(ab, vdev_id, peer_mac); + if (!peer) { + spin_unlock_bh(&ab->base_lock); + ath12k_warn(ab, "failed to find the peer to set up fragment info\n"); + return -ENOENT; + } + + for (i = 0; i <= IEEE80211_NUM_TIDS; i++) { + rx_tid = &peer->rx_tid[i]; + rx_tid->ab = ab; + timer_setup(&rx_tid->frag_timer, ath12k_dp_rx_frag_timer, 0); + skb_queue_head_init(&rx_tid->rx_frags); + } + + peer->tfm_mmic = tfm; + spin_unlock_bh(&ab->base_lock); + + return 0; +} + +static int ath12k_dp_rx_h_michael_mic(struct crypto_shash *tfm, u8 *key, + struct ieee80211_hdr *hdr, u8 *data, + size_t data_len, u8 *mic) +{ + SHASH_DESC_ON_STACK(desc, tfm); + u8 mic_hdr[16] = {0}; + u8 tid = 0; + int ret; + + if (!tfm) + return -EINVAL; + + desc->tfm = tfm; + + ret = crypto_shash_setkey(tfm, key, 8); + if (ret) + goto out; + + ret = crypto_shash_init(desc); + if (ret) + goto out; + + /* TKIP MIC header */ + memcpy(mic_hdr, ieee80211_get_DA(hdr), ETH_ALEN); + memcpy(mic_hdr + ETH_ALEN, ieee80211_get_SA(hdr), ETH_ALEN); + if (ieee80211_is_data_qos(hdr->frame_control)) + tid = ieee80211_get_tid(hdr); + mic_hdr[12] = tid; + + ret = crypto_shash_update(desc, mic_hdr, 16); + if (ret) + goto out; + ret = crypto_shash_update(desc, data, data_len); + if (ret) + goto out; + ret = crypto_shash_final(desc, mic); +out: + shash_desc_zero(desc); + return ret; +} + +static int ath12k_dp_rx_h_verify_tkip_mic(struct ath12k *ar, struct ath12k_peer *peer, + struct sk_buff *msdu) +{ + struct ath12k_base *ab = ar->ab; + struct hal_rx_desc *rx_desc = (struct hal_rx_desc *)msdu->data; + struct ieee80211_rx_status *rxs = IEEE80211_SKB_RXCB(msdu); + struct ieee80211_key_conf *key_conf; + struct ieee80211_hdr *hdr; + u8 mic[IEEE80211_CCMP_MIC_LEN]; + int head_len, tail_len, ret; + size_t data_len; + u32 hdr_len, hal_rx_desc_sz = ar->ab->hw_params->hal_desc_sz; + u8 *key, *data; + u8 key_idx; + + if (ath12k_dp_rx_h_enctype(ab, rx_desc) != HAL_ENCRYPT_TYPE_TKIP_MIC) + return 0; + + hdr = (struct ieee80211_hdr *)(msdu->data + hal_rx_desc_sz); + hdr_len = ieee80211_hdrlen(hdr->frame_control); + head_len = hdr_len + hal_rx_desc_sz + IEEE80211_TKIP_IV_LEN; + tail_len = IEEE80211_CCMP_MIC_LEN + IEEE80211_TKIP_ICV_LEN + FCS_LEN; + + if (!is_multicast_ether_addr(hdr->addr1)) + key_idx = peer->ucast_keyidx; + else + key_idx = peer->mcast_keyidx; + + key_conf = peer->keys[key_idx]; + + data = msdu->data + head_len; + data_len = msdu->len - head_len - tail_len; + key = &key_conf->key[NL80211_TKIP_DATA_OFFSET_RX_MIC_KEY]; + + ret = ath12k_dp_rx_h_michael_mic(peer->tfm_mmic, key, hdr, data, data_len, mic); + if (ret || memcmp(mic, data + data_len, IEEE80211_CCMP_MIC_LEN)) + goto mic_fail; + + return 0; + +mic_fail: + (ATH12K_SKB_RXCB(msdu))->is_first_msdu = true; + (ATH12K_SKB_RXCB(msdu))->is_last_msdu = true; + + rxs->flag |= RX_FLAG_MMIC_ERROR | RX_FLAG_MMIC_STRIPPED | + RX_FLAG_IV_STRIPPED | RX_FLAG_DECRYPTED; + skb_pull(msdu, hal_rx_desc_sz); + + ath12k_dp_rx_h_ppdu(ar, rx_desc, rxs); + ath12k_dp_rx_h_undecap(ar, msdu, rx_desc, + HAL_ENCRYPT_TYPE_TKIP_MIC, rxs, true); + ieee80211_rx(ar->hw, msdu); + return -EINVAL; +} + +static void ath12k_dp_rx_h_undecap_frag(struct ath12k *ar, struct sk_buff *msdu, + enum hal_encrypt_type enctype, u32 flags) +{ + struct ieee80211_hdr *hdr; + size_t hdr_len; + size_t crypto_len; + u32 hal_rx_desc_sz = ar->ab->hw_params->hal_desc_sz; + + if (!flags) + return; + + hdr = (struct ieee80211_hdr *)(msdu->data + hal_rx_desc_sz); + + if (flags & RX_FLAG_MIC_STRIPPED) + skb_trim(msdu, msdu->len - + ath12k_dp_rx_crypto_mic_len(ar, enctype)); + + if (flags & RX_FLAG_ICV_STRIPPED) + skb_trim(msdu, msdu->len - + ath12k_dp_rx_crypto_icv_len(ar, enctype)); + + if (flags & RX_FLAG_IV_STRIPPED) { + hdr_len = ieee80211_hdrlen(hdr->frame_control); + crypto_len = ath12k_dp_rx_crypto_param_len(ar, enctype); + + memmove(msdu->data + hal_rx_desc_sz + crypto_len, + msdu->data + hal_rx_desc_sz, hdr_len); + skb_pull(msdu, crypto_len); + } +} + +static int ath12k_dp_rx_h_defrag(struct ath12k *ar, + struct ath12k_peer *peer, + struct ath12k_dp_rx_tid *rx_tid, + struct sk_buff **defrag_skb) +{ + struct ath12k_base *ab = ar->ab; + struct hal_rx_desc *rx_desc; + struct sk_buff *skb, *first_frag, *last_frag; + struct ieee80211_hdr *hdr; + enum hal_encrypt_type enctype; + bool is_decrypted = false; + int msdu_len = 0; + int extra_space; + u32 flags, hal_rx_desc_sz = ar->ab->hw_params->hal_desc_sz; + + first_frag = skb_peek(&rx_tid->rx_frags); + last_frag = skb_peek_tail(&rx_tid->rx_frags); + + skb_queue_walk(&rx_tid->rx_frags, skb) { + flags = 0; + rx_desc = (struct hal_rx_desc *)skb->data; + hdr = (struct ieee80211_hdr *)(skb->data + hal_rx_desc_sz); + + enctype = ath12k_dp_rx_h_enctype(ab, rx_desc); + if (enctype != HAL_ENCRYPT_TYPE_OPEN) + is_decrypted = ath12k_dp_rx_h_is_decrypted(ab, + rx_desc); + + if (is_decrypted) { + if (skb != first_frag) + flags |= RX_FLAG_IV_STRIPPED; + if (skb != last_frag) + flags |= RX_FLAG_ICV_STRIPPED | + RX_FLAG_MIC_STRIPPED; + } + + /* RX fragments are always raw packets */ + if (skb != last_frag) + skb_trim(skb, skb->len - FCS_LEN); + ath12k_dp_rx_h_undecap_frag(ar, skb, enctype, flags); + + if (skb != first_frag) + skb_pull(skb, hal_rx_desc_sz + + ieee80211_hdrlen(hdr->frame_control)); + msdu_len += skb->len; + } + + extra_space = msdu_len - (DP_RX_BUFFER_SIZE + skb_tailroom(first_frag)); + if (extra_space > 0 && + (pskb_expand_head(first_frag, 0, extra_space, GFP_ATOMIC) < 0)) + return -ENOMEM; + + __skb_unlink(first_frag, &rx_tid->rx_frags); + while ((skb = __skb_dequeue(&rx_tid->rx_frags))) { + skb_put_data(first_frag, skb->data, skb->len); + dev_kfree_skb_any(skb); + } + + hdr = (struct ieee80211_hdr *)(first_frag->data + hal_rx_desc_sz); + hdr->frame_control &= ~__cpu_to_le16(IEEE80211_FCTL_MOREFRAGS); + ATH12K_SKB_RXCB(first_frag)->is_frag = 1; + + if (ath12k_dp_rx_h_verify_tkip_mic(ar, peer, first_frag)) + first_frag = NULL; + + *defrag_skb = first_frag; + return 0; +} + +static int ath12k_dp_rx_h_defrag_reo_reinject(struct ath12k *ar, + struct ath12k_dp_rx_tid *rx_tid, + struct sk_buff *defrag_skb) +{ + struct ath12k_base *ab = ar->ab; + struct ath12k_dp *dp = &ab->dp; + struct hal_rx_desc *rx_desc = (struct hal_rx_desc *)defrag_skb->data; + struct hal_reo_entrance_ring *reo_ent_ring; + struct hal_reo_dest_ring *reo_dest_ring; + struct dp_link_desc_bank *link_desc_banks; + struct hal_rx_msdu_link *msdu_link; + struct hal_rx_msdu_details *msdu0; + struct hal_srng *srng; + dma_addr_t link_paddr, buf_paddr; + u32 desc_bank, msdu_info, msdu_ext_info, mpdu_info; + u32 cookie, hal_rx_desc_sz, dest_ring_info0; + int ret; + struct ath12k_rx_desc_info *desc_info; + u8 dst_ind; + + hal_rx_desc_sz = ab->hw_params->hal_desc_sz; + link_desc_banks = dp->link_desc_banks; + reo_dest_ring = rx_tid->dst_ring_desc; + + ath12k_hal_rx_reo_ent_paddr_get(ab, &reo_dest_ring->buf_addr_info, + &link_paddr, &cookie); + desc_bank = u32_get_bits(cookie, DP_LINK_DESC_BANK_MASK); + + msdu_link = (struct hal_rx_msdu_link *)(link_desc_banks[desc_bank].vaddr + + (link_paddr - link_desc_banks[desc_bank].paddr)); + msdu0 = &msdu_link->msdu_link[0]; + msdu_ext_info = le32_to_cpu(msdu0->rx_msdu_ext_info.info0); + dst_ind = u32_get_bits(msdu_ext_info, RX_MSDU_EXT_DESC_INFO0_REO_DEST_IND); + + memset(msdu0, 0, sizeof(*msdu0)); + + msdu_info = u32_encode_bits(1, RX_MSDU_DESC_INFO0_FIRST_MSDU_IN_MPDU) | + u32_encode_bits(1, RX_MSDU_DESC_INFO0_LAST_MSDU_IN_MPDU) | + u32_encode_bits(0, RX_MSDU_DESC_INFO0_MSDU_CONTINUATION) | + u32_encode_bits(defrag_skb->len - hal_rx_desc_sz, + RX_MSDU_DESC_INFO0_MSDU_LENGTH) | + u32_encode_bits(1, RX_MSDU_DESC_INFO0_VALID_SA) | + u32_encode_bits(1, RX_MSDU_DESC_INFO0_VALID_DA); + msdu0->rx_msdu_info.info0 = cpu_to_le32(msdu_info); + msdu0->rx_msdu_ext_info.info0 = cpu_to_le32(msdu_ext_info); + + /* change msdu len in hal rx desc */ + ath12k_dp_rxdesc_set_msdu_len(ab, rx_desc, defrag_skb->len - hal_rx_desc_sz); + + buf_paddr = dma_map_single(ab->dev, defrag_skb->data, + defrag_skb->len + skb_tailroom(defrag_skb), + DMA_FROM_DEVICE); + if (dma_mapping_error(ab->dev, buf_paddr)) + return -ENOMEM; + + spin_lock_bh(&dp->rx_desc_lock); + desc_info = list_first_entry_or_null(&dp->rx_desc_free_list, + struct ath12k_rx_desc_info, + list); + if (!desc_info) { + spin_unlock_bh(&dp->rx_desc_lock); + ath12k_warn(ab, "failed to find rx desc for reinject\n"); + ret = -ENOMEM; + goto err_unmap_dma; + } + + desc_info->skb = defrag_skb; + + list_del(&desc_info->list); + list_add_tail(&desc_info->list, &dp->rx_desc_used_list); + spin_unlock_bh(&dp->rx_desc_lock); + + ATH12K_SKB_RXCB(defrag_skb)->paddr = buf_paddr; + + ath12k_hal_rx_buf_addr_info_set(&msdu0->buf_addr_info, buf_paddr, + desc_info->cookie, + HAL_RX_BUF_RBM_SW3_BM); + + /* Fill mpdu details into reo entrace ring */ + srng = &ab->hal.srng_list[dp->reo_reinject_ring.ring_id]; + + spin_lock_bh(&srng->lock); + ath12k_hal_srng_access_begin(ab, srng); + + reo_ent_ring = ath12k_hal_srng_src_get_next_entry(ab, srng); + if (!reo_ent_ring) { + ath12k_hal_srng_access_end(ab, srng); + spin_unlock_bh(&srng->lock); + ret = -ENOSPC; + goto err_free_desc; + } + memset(reo_ent_ring, 0, sizeof(*reo_ent_ring)); + + ath12k_hal_rx_buf_addr_info_set(&reo_ent_ring->buf_addr_info, link_paddr, + cookie, + HAL_RX_BUF_RBM_WBM_CHIP0_IDLE_DESC_LIST); + + mpdu_info = u32_encode_bits(1, RX_MPDU_DESC_INFO0_MSDU_COUNT) | + u32_encode_bits(0, RX_MPDU_DESC_INFO0_FRAG_FLAG) | + u32_encode_bits(1, RX_MPDU_DESC_INFO0_RAW_MPDU) | + u32_encode_bits(1, RX_MPDU_DESC_INFO0_VALID_PN) | + u32_encode_bits(rx_tid->tid, RX_MPDU_DESC_INFO0_TID); + + reo_ent_ring->rx_mpdu_info.info0 = cpu_to_le32(mpdu_info); + reo_ent_ring->rx_mpdu_info.peer_meta_data = + reo_dest_ring->rx_mpdu_info.peer_meta_data; + + reo_ent_ring->queue_addr_lo = cpu_to_le32(lower_32_bits(rx_tid->paddr)); + reo_ent_ring->info0 = le32_encode_bits(upper_32_bits(rx_tid->paddr), + HAL_REO_ENTR_RING_INFO0_QUEUE_ADDR_HI) | + le32_encode_bits(dst_ind, HAL_REO_ENTR_RING_INFO0_DEST_IND); + + reo_ent_ring->info1 = le32_encode_bits(rx_tid->cur_sn, + HAL_REO_ENTR_RING_INFO1_MPDU_SEQ_NUM); + dest_ring_info0 = le32_get_bits(reo_dest_ring->info0, + HAL_REO_DEST_RING_INFO0_SRC_LINK_ID); + reo_ent_ring->info2 = + cpu_to_le32(u32_get_bits(dest_ring_info0, + HAL_REO_ENTR_RING_INFO2_SRC_LINK_ID)); + + ath12k_hal_srng_access_end(ab, srng); + spin_unlock_bh(&srng->lock); + + return 0; + +err_free_desc: + spin_lock_bh(&dp->rx_desc_lock); + list_del(&desc_info->list); + list_add_tail(&desc_info->list, &dp->rx_desc_free_list); + desc_info->skb = NULL; + spin_unlock_bh(&dp->rx_desc_lock); +err_unmap_dma: + dma_unmap_single(ab->dev, buf_paddr, defrag_skb->len + skb_tailroom(defrag_skb), + DMA_FROM_DEVICE); + return ret; +} + +static int ath12k_dp_rx_h_cmp_frags(struct ath12k_base *ab, + struct sk_buff *a, struct sk_buff *b) +{ + int frag1, frag2; + + frag1 = ath12k_dp_rx_h_frag_no(ab, a); + frag2 = ath12k_dp_rx_h_frag_no(ab, b); + + return frag1 - frag2; +} + +static void ath12k_dp_rx_h_sort_frags(struct ath12k_base *ab, + struct sk_buff_head *frag_list, + struct sk_buff *cur_frag) +{ + struct sk_buff *skb; + int cmp; + + skb_queue_walk(frag_list, skb) { + cmp = ath12k_dp_rx_h_cmp_frags(ab, skb, cur_frag); + if (cmp < 0) + continue; + __skb_queue_before(frag_list, skb, cur_frag); + return; + } + __skb_queue_tail(frag_list, cur_frag); +} + +static u64 ath12k_dp_rx_h_get_pn(struct ath12k *ar, struct sk_buff *skb) +{ + struct ieee80211_hdr *hdr; + u64 pn = 0; + u8 *ehdr; + u32 hal_rx_desc_sz = ar->ab->hw_params->hal_desc_sz; + + hdr = (struct ieee80211_hdr *)(skb->data + hal_rx_desc_sz); + ehdr = skb->data + hal_rx_desc_sz + ieee80211_hdrlen(hdr->frame_control); + + pn = ehdr[0]; + pn |= (u64)ehdr[1] << 8; + pn |= (u64)ehdr[4] << 16; + pn |= (u64)ehdr[5] << 24; + pn |= (u64)ehdr[6] << 32; + pn |= (u64)ehdr[7] << 40; + + return pn; +} + +static bool +ath12k_dp_rx_h_defrag_validate_incr_pn(struct ath12k *ar, struct ath12k_dp_rx_tid *rx_tid) +{ + struct ath12k_base *ab = ar->ab; + enum hal_encrypt_type encrypt_type; + struct sk_buff *first_frag, *skb; + struct hal_rx_desc *desc; + u64 last_pn; + u64 cur_pn; + + first_frag = skb_peek(&rx_tid->rx_frags); + desc = (struct hal_rx_desc *)first_frag->data; + + encrypt_type = ath12k_dp_rx_h_enctype(ab, desc); + if (encrypt_type != HAL_ENCRYPT_TYPE_CCMP_128 && + encrypt_type != HAL_ENCRYPT_TYPE_CCMP_256 && + encrypt_type != HAL_ENCRYPT_TYPE_GCMP_128 && + encrypt_type != HAL_ENCRYPT_TYPE_AES_GCMP_256) + return true; + + last_pn = ath12k_dp_rx_h_get_pn(ar, first_frag); + skb_queue_walk(&rx_tid->rx_frags, skb) { + if (skb == first_frag) + continue; + + cur_pn = ath12k_dp_rx_h_get_pn(ar, skb); + if (cur_pn != last_pn + 1) + return false; + last_pn = cur_pn; + } + return true; +} + +static int ath12k_dp_rx_frag_h_mpdu(struct ath12k *ar, + struct sk_buff *msdu, + struct hal_reo_dest_ring *ring_desc) +{ + struct ath12k_base *ab = ar->ab; + struct hal_rx_desc *rx_desc; + struct ath12k_peer *peer; + struct ath12k_dp_rx_tid *rx_tid; + struct sk_buff *defrag_skb = NULL; + u32 peer_id; + u16 seqno, frag_no; + u8 tid; + int ret = 0; + bool more_frags; + + rx_desc = (struct hal_rx_desc *)msdu->data; + peer_id = ath12k_dp_rx_h_peer_id(ab, rx_desc); + tid = ath12k_dp_rx_h_tid(ab, rx_desc); + seqno = ath12k_dp_rx_h_seq_no(ab, rx_desc); + frag_no = ath12k_dp_rx_h_frag_no(ab, msdu); + more_frags = ath12k_dp_rx_h_more_frags(ab, msdu); + + if (!ath12k_dp_rx_h_seq_ctrl_valid(ab, rx_desc) || + !ath12k_dp_rx_h_fc_valid(ab, rx_desc) || + tid > IEEE80211_NUM_TIDS) + return -EINVAL; + + /* received unfragmented packet in reo + * exception ring, this shouldn't happen + * as these packets typically come from + * reo2sw srngs. + */ + if (WARN_ON_ONCE(!frag_no && !more_frags)) + return -EINVAL; + + spin_lock_bh(&ab->base_lock); + peer = ath12k_peer_find_by_id(ab, peer_id); + if (!peer) { + ath12k_warn(ab, "failed to find the peer to de-fragment received fragment peer_id %d\n", + peer_id); + ret = -ENOENT; + goto out_unlock; + } + rx_tid = &peer->rx_tid[tid]; + + if ((!skb_queue_empty(&rx_tid->rx_frags) && seqno != rx_tid->cur_sn) || + skb_queue_empty(&rx_tid->rx_frags)) { + /* Flush stored fragments and start a new sequence */ + ath12k_dp_rx_frags_cleanup(rx_tid, true); + rx_tid->cur_sn = seqno; + } + + if (rx_tid->rx_frag_bitmap & BIT(frag_no)) { + /* Fragment already present */ + ret = -EINVAL; + goto out_unlock; + } + + if (frag_no > __fls(rx_tid->rx_frag_bitmap)) + __skb_queue_tail(&rx_tid->rx_frags, msdu); + else + ath12k_dp_rx_h_sort_frags(ab, &rx_tid->rx_frags, msdu); + + rx_tid->rx_frag_bitmap |= BIT(frag_no); + if (!more_frags) + rx_tid->last_frag_no = frag_no; + + if (frag_no == 0) { + rx_tid->dst_ring_desc = kmemdup(ring_desc, + sizeof(*rx_tid->dst_ring_desc), + GFP_ATOMIC); + if (!rx_tid->dst_ring_desc) { + ret = -ENOMEM; + goto out_unlock; + } + } else { + ath12k_dp_rx_link_desc_return(ab, ring_desc, + HAL_WBM_REL_BM_ACT_PUT_IN_IDLE); + } + + if (!rx_tid->last_frag_no || + rx_tid->rx_frag_bitmap != GENMASK(rx_tid->last_frag_no, 0)) { + mod_timer(&rx_tid->frag_timer, jiffies + + ATH12K_DP_RX_FRAGMENT_TIMEOUT_MS); + goto out_unlock; + } + + spin_unlock_bh(&ab->base_lock); + del_timer_sync(&rx_tid->frag_timer); + spin_lock_bh(&ab->base_lock); + + peer = ath12k_peer_find_by_id(ab, peer_id); + if (!peer) + goto err_frags_cleanup; + + if (!ath12k_dp_rx_h_defrag_validate_incr_pn(ar, rx_tid)) + goto err_frags_cleanup; + + if (ath12k_dp_rx_h_defrag(ar, peer, rx_tid, &defrag_skb)) + goto err_frags_cleanup; + + if (!defrag_skb) + goto err_frags_cleanup; + + if (ath12k_dp_rx_h_defrag_reo_reinject(ar, rx_tid, defrag_skb)) + goto err_frags_cleanup; + + ath12k_dp_rx_frags_cleanup(rx_tid, false); + goto out_unlock; + +err_frags_cleanup: + dev_kfree_skb_any(defrag_skb); + ath12k_dp_rx_frags_cleanup(rx_tid, true); +out_unlock: + spin_unlock_bh(&ab->base_lock); + return ret; +} + +static int +ath12k_dp_process_rx_err_buf(struct ath12k *ar, struct hal_reo_dest_ring *desc, + bool drop, u32 cookie) +{ + struct ath12k_base *ab = ar->ab; + struct sk_buff *msdu; + struct ath12k_skb_rxcb *rxcb; + struct hal_rx_desc *rx_desc; + u16 msdu_len; + u32 hal_rx_desc_sz = ab->hw_params->hal_desc_sz; + struct ath12k_rx_desc_info *desc_info; + u64 desc_va; + + desc_va = ((u64)le32_to_cpu(desc->buf_va_hi) << 32 | + le32_to_cpu(desc->buf_va_lo)); + desc_info = (struct ath12k_rx_desc_info *)((unsigned long)desc_va); + + /* retry manual desc retrieval */ + if (!desc_info) { + desc_info = ath12k_dp_get_rx_desc(ab, cookie); + if (!desc_info) { + ath12k_warn(ab, "Invalid cookie in manual desc retrival"); + return -EINVAL; + } + } + + if (desc_info->magic != ATH12K_DP_RX_DESC_MAGIC) + ath12k_warn(ab, " RX Exception, Check HW CC implementation"); + + msdu = desc_info->skb; + desc_info->skb = NULL; + spin_lock_bh(&ab->dp.rx_desc_lock); + list_move_tail(&desc_info->list, &ab->dp.rx_desc_free_list); + spin_unlock_bh(&ab->dp.rx_desc_lock); + + rxcb = ATH12K_SKB_RXCB(msdu); + dma_unmap_single(ar->ab->dev, rxcb->paddr, + msdu->len + skb_tailroom(msdu), + DMA_FROM_DEVICE); + + if (drop) { + dev_kfree_skb_any(msdu); + return 0; + } + + rcu_read_lock(); + if (!rcu_dereference(ar->ab->pdevs_active[ar->pdev_idx])) { + dev_kfree_skb_any(msdu); + goto exit; + } + + if (test_bit(ATH12K_CAC_RUNNING, &ar->dev_flags)) { + dev_kfree_skb_any(msdu); + goto exit; + } + + rx_desc = (struct hal_rx_desc *)msdu->data; + msdu_len = ath12k_dp_rx_h_msdu_len(ar->ab, rx_desc); + if ((msdu_len + hal_rx_desc_sz) > DP_RX_BUFFER_SIZE) { + ath12k_warn(ar->ab, "invalid msdu leng %u", msdu_len); + ath12k_dbg_dump(ar->ab, ATH12K_DBG_DATA, NULL, "", rx_desc, + sizeof(*rx_desc)); + dev_kfree_skb_any(msdu); + goto exit; + } + + skb_put(msdu, hal_rx_desc_sz + msdu_len); + + if (ath12k_dp_rx_frag_h_mpdu(ar, msdu, desc)) { + dev_kfree_skb_any(msdu); + ath12k_dp_rx_link_desc_return(ar->ab, desc, + HAL_WBM_REL_BM_ACT_PUT_IN_IDLE); + } +exit: + rcu_read_unlock(); + return 0; +} + +int ath12k_dp_rx_process_err(struct ath12k_base *ab, struct napi_struct *napi, + int budget) +{ + u32 msdu_cookies[HAL_NUM_RX_MSDUS_PER_LINK_DESC]; + struct dp_link_desc_bank *link_desc_banks; + enum hal_rx_buf_return_buf_manager rbm; + struct hal_rx_msdu_link *link_desc_va; + int tot_n_bufs_reaped, quota, ret, i; + struct hal_reo_dest_ring *reo_desc; + struct dp_rxdma_ring *rx_ring; + struct dp_srng *reo_except; + u32 desc_bank, num_msdus; + struct hal_srng *srng; + struct ath12k_dp *dp; + int mac_id; + struct ath12k *ar; + dma_addr_t paddr; + bool is_frag; + bool drop = false; + + tot_n_bufs_reaped = 0; + quota = budget; + + dp = &ab->dp; + reo_except = &dp->reo_except_ring; + link_desc_banks = dp->link_desc_banks; + + srng = &ab->hal.srng_list[reo_except->ring_id]; + + spin_lock_bh(&srng->lock); + + ath12k_hal_srng_access_begin(ab, srng); + + while (budget && + (reo_desc = ath12k_hal_srng_dst_get_next_entry(ab, srng))) { + ab->soc_stats.err_ring_pkts++; + ret = ath12k_hal_desc_reo_parse_err(ab, reo_desc, &paddr, + &desc_bank); + if (ret) { + ath12k_warn(ab, "failed to parse error reo desc %d\n", + ret); + continue; + } + link_desc_va = link_desc_banks[desc_bank].vaddr + + (paddr - link_desc_banks[desc_bank].paddr); + ath12k_hal_rx_msdu_link_info_get(link_desc_va, &num_msdus, msdu_cookies, + &rbm); + if (rbm != HAL_RX_BUF_RBM_WBM_CHIP0_IDLE_DESC_LIST && + rbm != HAL_RX_BUF_RBM_SW3_BM && + rbm != ab->hw_params->hal_params->rx_buf_rbm) { + ab->soc_stats.invalid_rbm++; + ath12k_warn(ab, "invalid return buffer manager %d\n", rbm); + ath12k_dp_rx_link_desc_return(ab, reo_desc, + HAL_WBM_REL_BM_ACT_REL_MSDU); + continue; + } + + is_frag = !!(le32_to_cpu(reo_desc->rx_mpdu_info.info0) & + RX_MPDU_DESC_INFO0_FRAG_FLAG); + + /* Process only rx fragments with one msdu per link desc below, and drop + * msdu's indicated due to error reasons. + */ + if (!is_frag || num_msdus > 1) { + drop = true; + /* Return the link desc back to wbm idle list */ + ath12k_dp_rx_link_desc_return(ab, reo_desc, + HAL_WBM_REL_BM_ACT_PUT_IN_IDLE); + } + + for (i = 0; i < num_msdus; i++) { + mac_id = le32_get_bits(reo_desc->info0, + HAL_REO_DEST_RING_INFO0_SRC_LINK_ID); + + ar = ab->pdevs[mac_id].ar; + + if (!ath12k_dp_process_rx_err_buf(ar, reo_desc, drop, + msdu_cookies[i])) + tot_n_bufs_reaped++; + } + + if (tot_n_bufs_reaped >= quota) { + tot_n_bufs_reaped = quota; + goto exit; + } + + budget = quota - tot_n_bufs_reaped; + } + +exit: + ath12k_hal_srng_access_end(ab, srng); + + spin_unlock_bh(&srng->lock); + + rx_ring = &dp->rx_refill_buf_ring; + + ath12k_dp_rx_bufs_replenish(ab, 0, rx_ring, tot_n_bufs_reaped, + ab->hw_params->hal_params->rx_buf_rbm, true); + + return tot_n_bufs_reaped; +} + +static void ath12k_dp_rx_null_q_desc_sg_drop(struct ath12k *ar, + int msdu_len, + struct sk_buff_head *msdu_list) +{ + struct sk_buff *skb, *tmp; + struct ath12k_skb_rxcb *rxcb; + int n_buffs; + + n_buffs = DIV_ROUND_UP(msdu_len, + (DP_RX_BUFFER_SIZE - ar->ab->hw_params->hal_desc_sz)); + + skb_queue_walk_safe(msdu_list, skb, tmp) { + rxcb = ATH12K_SKB_RXCB(skb); + if (rxcb->err_rel_src == HAL_WBM_REL_SRC_MODULE_REO && + rxcb->err_code == HAL_REO_DEST_RING_ERROR_CODE_DESC_ADDR_ZERO) { + if (!n_buffs) + break; + __skb_unlink(skb, msdu_list); + dev_kfree_skb_any(skb); + n_buffs--; + } + } +} + +static int ath12k_dp_rx_h_null_q_desc(struct ath12k *ar, struct sk_buff *msdu, + struct ieee80211_rx_status *status, + struct sk_buff_head *msdu_list) +{ + struct ath12k_base *ab = ar->ab; + u16 msdu_len, peer_id; + struct hal_rx_desc *desc = (struct hal_rx_desc *)msdu->data; + u8 l3pad_bytes; + struct ath12k_skb_rxcb *rxcb = ATH12K_SKB_RXCB(msdu); + u32 hal_rx_desc_sz = ar->ab->hw_params->hal_desc_sz; + + msdu_len = ath12k_dp_rx_h_msdu_len(ab, desc); + peer_id = ath12k_dp_rx_h_peer_id(ab, desc); + + if (!ath12k_peer_find_by_id(ab, peer_id)) { + ath12k_dbg(ab, ATH12K_DBG_DATA, "invalid peer id received in wbm err pkt%d\n", + peer_id); + return -EINVAL; + } + + if (!rxcb->is_frag && ((msdu_len + hal_rx_desc_sz) > DP_RX_BUFFER_SIZE)) { + /* First buffer will be freed by the caller, so deduct it's length */ + msdu_len = msdu_len - (DP_RX_BUFFER_SIZE - hal_rx_desc_sz); + ath12k_dp_rx_null_q_desc_sg_drop(ar, msdu_len, msdu_list); + return -EINVAL; + } + + /* Even after cleaning up the sg buffers in the msdu list with above check + * any msdu received with continuation flag needs to be dropped as invalid. + * This protects against some random err frame with continuation flag. + */ + if (rxcb->is_continuation) + return -EINVAL; + + if (!ath12k_dp_rx_h_msdu_done(ab, desc)) { + ath12k_warn(ar->ab, + "msdu_done bit not set in null_q_des processing\n"); + __skb_queue_purge(msdu_list); + return -EIO; + } + + /* Handle NULL queue descriptor violations arising out a missing + * REO queue for a given peer or a given TID. This typically + * may happen if a packet is received on a QOS enabled TID before the + * ADDBA negotiation for that TID, when the TID queue is setup. Or + * it may also happen for MC/BC frames if they are not routed to the + * non-QOS TID queue, in the absence of any other default TID queue. + * This error can show up both in a REO destination or WBM release ring. + */ + + if (rxcb->is_frag) { + skb_pull(msdu, hal_rx_desc_sz); + } else { + l3pad_bytes = ath12k_dp_rx_h_l3pad(ab, desc); + + if ((hal_rx_desc_sz + l3pad_bytes + msdu_len) > DP_RX_BUFFER_SIZE) + return -EINVAL; + + skb_put(msdu, hal_rx_desc_sz + l3pad_bytes + msdu_len); + skb_pull(msdu, hal_rx_desc_sz + l3pad_bytes); + } + ath12k_dp_rx_h_ppdu(ar, desc, status); + + ath12k_dp_rx_h_mpdu(ar, msdu, desc, status); + + rxcb->tid = ath12k_dp_rx_h_tid(ab, desc); + + /* Please note that caller will having the access to msdu and completing + * rx with mac80211. Need not worry about cleaning up amsdu_list. + */ + + return 0; +} + +static bool ath12k_dp_rx_h_reo_err(struct ath12k *ar, struct sk_buff *msdu, + struct ieee80211_rx_status *status, + struct sk_buff_head *msdu_list) +{ + struct ath12k_skb_rxcb *rxcb = ATH12K_SKB_RXCB(msdu); + bool drop = false; + + ar->ab->soc_stats.reo_error[rxcb->err_code]++; + + switch (rxcb->err_code) { + case HAL_REO_DEST_RING_ERROR_CODE_DESC_ADDR_ZERO: + if (ath12k_dp_rx_h_null_q_desc(ar, msdu, status, msdu_list)) + drop = true; + break; + case HAL_REO_DEST_RING_ERROR_CODE_PN_CHECK_FAILED: + /* TODO: Do not drop PN failed packets in the driver; + * instead, it is good to drop such packets in mac80211 + * after incrementing the replay counters. + */ + fallthrough; + default: + /* TODO: Review other errors and process them to mac80211 + * as appropriate. + */ + drop = true; + break; + } + + return drop; +} + +static void ath12k_dp_rx_h_tkip_mic_err(struct ath12k *ar, struct sk_buff *msdu, + struct ieee80211_rx_status *status) +{ + struct ath12k_base *ab = ar->ab; + u16 msdu_len; + struct hal_rx_desc *desc = (struct hal_rx_desc *)msdu->data; + u8 l3pad_bytes; + struct ath12k_skb_rxcb *rxcb = ATH12K_SKB_RXCB(msdu); + u32 hal_rx_desc_sz = ar->ab->hw_params->hal_desc_sz; + + rxcb->is_first_msdu = ath12k_dp_rx_h_first_msdu(ab, desc); + rxcb->is_last_msdu = ath12k_dp_rx_h_last_msdu(ab, desc); + + l3pad_bytes = ath12k_dp_rx_h_l3pad(ab, desc); + msdu_len = ath12k_dp_rx_h_msdu_len(ab, desc); + skb_put(msdu, hal_rx_desc_sz + l3pad_bytes + msdu_len); + skb_pull(msdu, hal_rx_desc_sz + l3pad_bytes); + + ath12k_dp_rx_h_ppdu(ar, desc, status); + + status->flag |= (RX_FLAG_MMIC_STRIPPED | RX_FLAG_MMIC_ERROR | + RX_FLAG_DECRYPTED); + + ath12k_dp_rx_h_undecap(ar, msdu, desc, + HAL_ENCRYPT_TYPE_TKIP_MIC, status, false); +} + +static bool ath12k_dp_rx_h_rxdma_err(struct ath12k *ar, struct sk_buff *msdu, + struct ieee80211_rx_status *status) +{ + struct ath12k_base *ab = ar->ab; + struct ath12k_skb_rxcb *rxcb = ATH12K_SKB_RXCB(msdu); + struct hal_rx_desc *rx_desc = (struct hal_rx_desc *)msdu->data; + bool drop = false; + u32 err_bitmap; + + ar->ab->soc_stats.rxdma_error[rxcb->err_code]++; + + switch (rxcb->err_code) { + case HAL_REO_ENTR_RING_RXDMA_ECODE_DECRYPT_ERR: + case HAL_REO_ENTR_RING_RXDMA_ECODE_TKIP_MIC_ERR: + err_bitmap = ath12k_dp_rx_h_mpdu_err(ab, rx_desc); + if (err_bitmap & HAL_RX_MPDU_ERR_TKIP_MIC) { + ath12k_dp_rx_h_tkip_mic_err(ar, msdu, status); + break; + } + fallthrough; + default: + /* TODO: Review other rxdma error code to check if anything is + * worth reporting to mac80211 + */ + drop = true; + break; + } + + return drop; +} + +static void ath12k_dp_rx_wbm_err(struct ath12k *ar, + struct napi_struct *napi, + struct sk_buff *msdu, + struct sk_buff_head *msdu_list) +{ + struct ath12k_skb_rxcb *rxcb = ATH12K_SKB_RXCB(msdu); + struct ieee80211_rx_status rxs = {0}; + bool drop = true; + + switch (rxcb->err_rel_src) { + case HAL_WBM_REL_SRC_MODULE_REO: + drop = ath12k_dp_rx_h_reo_err(ar, msdu, &rxs, msdu_list); + break; + case HAL_WBM_REL_SRC_MODULE_RXDMA: + drop = ath12k_dp_rx_h_rxdma_err(ar, msdu, &rxs); + break; + default: + /* msdu will get freed */ + break; + } + + if (drop) { + dev_kfree_skb_any(msdu); + return; + } + + ath12k_dp_rx_deliver_msdu(ar, napi, msdu, &rxs); +} + +int ath12k_dp_rx_process_wbm_err(struct ath12k_base *ab, + struct napi_struct *napi, int budget) +{ + struct ath12k *ar; + struct ath12k_dp *dp = &ab->dp; + struct dp_rxdma_ring *rx_ring; + struct hal_rx_wbm_rel_info err_info; + struct hal_srng *srng; + struct sk_buff *msdu; + struct sk_buff_head msdu_list[MAX_RADIOS]; + struct ath12k_skb_rxcb *rxcb; + void *rx_desc; + int mac_id; + int num_buffs_reaped = 0; + struct ath12k_rx_desc_info *desc_info; + int ret, i; + + for (i = 0; i < ab->num_radios; i++) + __skb_queue_head_init(&msdu_list[i]); + + srng = &ab->hal.srng_list[dp->rx_rel_ring.ring_id]; + rx_ring = &dp->rx_refill_buf_ring; + + spin_lock_bh(&srng->lock); + + ath12k_hal_srng_access_begin(ab, srng); + + while (budget) { + rx_desc = ath12k_hal_srng_dst_get_next_entry(ab, srng); + if (!rx_desc) + break; + + ret = ath12k_hal_wbm_desc_parse_err(ab, rx_desc, &err_info); + if (ret) { + ath12k_warn(ab, + "failed to parse rx error in wbm_rel ring desc %d\n", + ret); + continue; + } + + desc_info = (struct ath12k_rx_desc_info *)err_info.rx_desc; + + /* retry manual desc retrieval if hw cc is not done */ + if (!desc_info) { + desc_info = ath12k_dp_get_rx_desc(ab, err_info.cookie); + if (!desc_info) { + ath12k_warn(ab, "Invalid cookie in manual desc retrival"); + continue; + } + } + + /* FIXME: Extract mac id correctly. Since descs are not tied + * to mac, we can extract from vdev id in ring desc. + */ + mac_id = 0; + + if (desc_info->magic != ATH12K_DP_RX_DESC_MAGIC) + ath12k_warn(ab, "WBM RX err, Check HW CC implementation"); + + msdu = desc_info->skb; + desc_info->skb = NULL; + + spin_lock_bh(&dp->rx_desc_lock); + list_move_tail(&desc_info->list, &dp->rx_desc_free_list); + spin_unlock_bh(&dp->rx_desc_lock); + + rxcb = ATH12K_SKB_RXCB(msdu); + dma_unmap_single(ab->dev, rxcb->paddr, + msdu->len + skb_tailroom(msdu), + DMA_FROM_DEVICE); + + num_buffs_reaped++; + + if (!err_info.continuation) + budget--; + + if (err_info.push_reason != + HAL_REO_DEST_RING_PUSH_REASON_ERR_DETECTED) { + dev_kfree_skb_any(msdu); + continue; + } + + rxcb->err_rel_src = err_info.err_rel_src; + rxcb->err_code = err_info.err_code; + rxcb->rx_desc = (struct hal_rx_desc *)msdu->data; + __skb_queue_tail(&msdu_list[mac_id], msdu); + + rxcb->is_first_msdu = err_info.first_msdu; + rxcb->is_last_msdu = err_info.last_msdu; + rxcb->is_continuation = err_info.continuation; + } + + ath12k_hal_srng_access_end(ab, srng); + + spin_unlock_bh(&srng->lock); + + if (!num_buffs_reaped) + goto done; + + ath12k_dp_rx_bufs_replenish(ab, 0, rx_ring, num_buffs_reaped, + ab->hw_params->hal_params->rx_buf_rbm, true); + + rcu_read_lock(); + for (i = 0; i < ab->num_radios; i++) { + if (!rcu_dereference(ab->pdevs_active[i])) { + __skb_queue_purge(&msdu_list[i]); + continue; + } + + ar = ab->pdevs[i].ar; + + if (test_bit(ATH12K_CAC_RUNNING, &ar->dev_flags)) { + __skb_queue_purge(&msdu_list[i]); + continue; + } + + while ((msdu = __skb_dequeue(&msdu_list[i])) != NULL) + ath12k_dp_rx_wbm_err(ar, napi, msdu, &msdu_list[i]); + } + rcu_read_unlock(); +done: + return num_buffs_reaped; +} + +void ath12k_dp_rx_process_reo_status(struct ath12k_base *ab) +{ + struct ath12k_dp *dp = &ab->dp; + struct hal_tlv_64_hdr *hdr; + struct hal_srng *srng; + struct ath12k_dp_rx_reo_cmd *cmd, *tmp; + bool found = false; + u16 tag; + struct hal_reo_status reo_status; + + srng = &ab->hal.srng_list[dp->reo_status_ring.ring_id]; + + memset(&reo_status, 0, sizeof(reo_status)); + + spin_lock_bh(&srng->lock); + + ath12k_hal_srng_access_begin(ab, srng); + + while ((hdr = ath12k_hal_srng_dst_get_next_entry(ab, srng))) { + tag = u64_get_bits(hdr->tl, HAL_SRNG_TLV_HDR_TAG); + + switch (tag) { + case HAL_REO_GET_QUEUE_STATS_STATUS: + ath12k_hal_reo_status_queue_stats(ab, hdr, + &reo_status); + break; + case HAL_REO_FLUSH_QUEUE_STATUS: + ath12k_hal_reo_flush_queue_status(ab, hdr, + &reo_status); + break; + case HAL_REO_FLUSH_CACHE_STATUS: + ath12k_hal_reo_flush_cache_status(ab, hdr, + &reo_status); + break; + case HAL_REO_UNBLOCK_CACHE_STATUS: + ath12k_hal_reo_unblk_cache_status(ab, hdr, + &reo_status); + break; + case HAL_REO_FLUSH_TIMEOUT_LIST_STATUS: + ath12k_hal_reo_flush_timeout_list_status(ab, hdr, + &reo_status); + break; + case HAL_REO_DESCRIPTOR_THRESHOLD_REACHED_STATUS: + ath12k_hal_reo_desc_thresh_reached_status(ab, hdr, + &reo_status); + break; + case HAL_REO_UPDATE_RX_REO_QUEUE_STATUS: + ath12k_hal_reo_update_rx_reo_queue_status(ab, hdr, + &reo_status); + break; + default: + ath12k_warn(ab, "Unknown reo status type %d\n", tag); + continue; + } + + spin_lock_bh(&dp->reo_cmd_lock); + list_for_each_entry_safe(cmd, tmp, &dp->reo_cmd_list, list) { + if (reo_status.uniform_hdr.cmd_num == cmd->cmd_num) { + found = true; + list_del(&cmd->list); + break; + } + } + spin_unlock_bh(&dp->reo_cmd_lock); + + if (found) { + cmd->handler(dp, (void *)&cmd->data, + reo_status.uniform_hdr.cmd_status); + kfree(cmd); + } + + found = false; + } + + ath12k_hal_srng_access_end(ab, srng); + + spin_unlock_bh(&srng->lock); +} + +void ath12k_dp_rx_free(struct ath12k_base *ab) +{ + struct ath12k_dp *dp = &ab->dp; + int i; + + ath12k_dp_srng_cleanup(ab, &dp->rx_refill_buf_ring.refill_buf_ring); + + for (i = 0; i < ab->hw_params->num_rxmda_per_pdev; i++) { + if (ab->hw_params->rx_mac_buf_ring) + ath12k_dp_srng_cleanup(ab, &dp->rx_mac_buf_ring[i]); + } + + for (i = 0; i < ab->hw_params->num_rxdma_dst_ring; i++) + ath12k_dp_srng_cleanup(ab, &dp->rxdma_err_dst_ring[i]); + + ath12k_dp_srng_cleanup(ab, &dp->rxdma_mon_buf_ring.refill_buf_ring); + ath12k_dp_srng_cleanup(ab, &dp->tx_mon_buf_ring.refill_buf_ring); + + ath12k_dp_rxdma_buf_free(ab); +} + +void ath12k_dp_rx_pdev_free(struct ath12k_base *ab, int mac_id) +{ + struct ath12k *ar = ab->pdevs[mac_id].ar; + + ath12k_dp_rx_pdev_srng_free(ar); +} + +int ath12k_dp_rxdma_ring_sel_config_qcn9274(struct ath12k_base *ab) +{ + struct ath12k_dp *dp = &ab->dp; + struct htt_rx_ring_tlv_filter tlv_filter = {0}; + u32 ring_id; + int ret; + u32 hal_rx_desc_sz = ab->hw_params->hal_desc_sz; + + ring_id = dp->rx_refill_buf_ring.refill_buf_ring.ring_id; + + tlv_filter.rx_filter = HTT_RX_TLV_FLAGS_RXDMA_RING; + tlv_filter.pkt_filter_flags2 = HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_BAR; + tlv_filter.pkt_filter_flags3 = HTT_RX_FP_DATA_PKT_FILTER_TLV_FLASG3_MCAST | + HTT_RX_FP_DATA_PKT_FILTER_TLV_FLASG3_UCAST | + HTT_RX_FP_DATA_PKT_FILTER_TLV_FLASG3_NULL_DATA; + tlv_filter.offset_valid = true; + tlv_filter.rx_packet_offset = hal_rx_desc_sz; + + tlv_filter.rx_mpdu_start_offset = + ab->hw_params->hal_ops->rx_desc_get_mpdu_start_offset(); + tlv_filter.rx_msdu_end_offset = + ab->hw_params->hal_ops->rx_desc_get_msdu_end_offset(); + + /* TODO: Selectively subscribe to required qwords within msdu_end + * and mpdu_start and setup the mask in below msg + * and modify the rx_desc struct + */ + ret = ath12k_dp_tx_htt_rx_filter_setup(ab, ring_id, 0, + HAL_RXDMA_BUF, + DP_RXDMA_REFILL_RING_SIZE, + &tlv_filter); + + return ret; +} + +int ath12k_dp_rxdma_ring_sel_config_wcn7850(struct ath12k_base *ab) +{ + struct ath12k_dp *dp = &ab->dp; + struct htt_rx_ring_tlv_filter tlv_filter = {0}; + u32 ring_id; + int ret; + u32 hal_rx_desc_sz = ab->hw_params->hal_desc_sz; + int i; + + ring_id = dp->rx_refill_buf_ring.refill_buf_ring.ring_id; + + tlv_filter.rx_filter = HTT_RX_TLV_FLAGS_RXDMA_RING; + tlv_filter.pkt_filter_flags2 = HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_BAR; + tlv_filter.pkt_filter_flags3 = HTT_RX_FP_DATA_PKT_FILTER_TLV_FLASG3_MCAST | + HTT_RX_FP_DATA_PKT_FILTER_TLV_FLASG3_UCAST | + HTT_RX_FP_DATA_PKT_FILTER_TLV_FLASG3_NULL_DATA; + tlv_filter.offset_valid = true; + tlv_filter.rx_packet_offset = hal_rx_desc_sz; + + tlv_filter.rx_header_offset = offsetof(struct hal_rx_desc_wcn7850, pkt_hdr_tlv); + + tlv_filter.rx_mpdu_start_offset = + ab->hw_params->hal_ops->rx_desc_get_mpdu_start_offset(); + tlv_filter.rx_msdu_end_offset = + ab->hw_params->hal_ops->rx_desc_get_msdu_end_offset(); + + /* TODO: Selectively subscribe to required qwords within msdu_end + * and mpdu_start and setup the mask in below msg + * and modify the rx_desc struct + */ + + for (i = 0; i < ab->hw_params->num_rxmda_per_pdev; i++) { + ring_id = dp->rx_mac_buf_ring[i].ring_id; + ret = ath12k_dp_tx_htt_rx_filter_setup(ab, ring_id, i, + HAL_RXDMA_BUF, + DP_RXDMA_REFILL_RING_SIZE, + &tlv_filter); + } + + return ret; +} + +int ath12k_dp_rx_htt_setup(struct ath12k_base *ab) +{ + struct ath12k_dp *dp = &ab->dp; + u32 ring_id; + int i, ret; + + /* TODO: Need to verify the HTT setup for QCN9224 */ + ring_id = dp->rx_refill_buf_ring.refill_buf_ring.ring_id; + ret = ath12k_dp_tx_htt_srng_setup(ab, ring_id, 0, HAL_RXDMA_BUF); + if (ret) { + ath12k_warn(ab, "failed to configure rx_refill_buf_ring %d\n", + ret); + return ret; + } + + if (ab->hw_params->rx_mac_buf_ring) { + for (i = 0; i < ab->hw_params->num_rxmda_per_pdev; i++) { + ring_id = dp->rx_mac_buf_ring[i].ring_id; + ret = ath12k_dp_tx_htt_srng_setup(ab, ring_id, + i, HAL_RXDMA_BUF); + if (ret) { + ath12k_warn(ab, "failed to configure rx_mac_buf_ring%d %d\n", + i, ret); + return ret; + } + } + } + + for (i = 0; i < ab->hw_params->num_rxdma_dst_ring; i++) { + ring_id = dp->rxdma_err_dst_ring[i].ring_id; + ret = ath12k_dp_tx_htt_srng_setup(ab, ring_id, + i, HAL_RXDMA_DST); + if (ret) { + ath12k_warn(ab, "failed to configure rxdma_err_dest_ring%d %d\n", + i, ret); + return ret; + } + } + + if (ab->hw_params->rxdma1_enable) { + ring_id = dp->rxdma_mon_buf_ring.refill_buf_ring.ring_id; + ret = ath12k_dp_tx_htt_srng_setup(ab, ring_id, + 0, HAL_RXDMA_MONITOR_BUF); + if (ret) { + ath12k_warn(ab, "failed to configure rxdma_mon_buf_ring %d\n", + ret); + return ret; + } + + ring_id = dp->tx_mon_buf_ring.refill_buf_ring.ring_id; + ret = ath12k_dp_tx_htt_srng_setup(ab, ring_id, + 0, HAL_TX_MONITOR_BUF); + if (ret) { + ath12k_warn(ab, "failed to configure rxdma_mon_buf_ring %d\n", + ret); + return ret; + } + } + + ret = ab->hw_params->hw_ops->rxdma_ring_sel_config(ab); + if (ret) { + ath12k_warn(ab, "failed to setup rxdma ring selection config\n"); + return ret; + } + + return 0; +} + +int ath12k_dp_rx_alloc(struct ath12k_base *ab) +{ + struct ath12k_dp *dp = &ab->dp; + int i, ret; + + idr_init(&dp->rx_refill_buf_ring.bufs_idr); + spin_lock_init(&dp->rx_refill_buf_ring.idr_lock); + + idr_init(&dp->rxdma_mon_buf_ring.bufs_idr); + spin_lock_init(&dp->rxdma_mon_buf_ring.idr_lock); + + idr_init(&dp->tx_mon_buf_ring.bufs_idr); + spin_lock_init(&dp->tx_mon_buf_ring.idr_lock); + + ret = ath12k_dp_srng_setup(ab, + &dp->rx_refill_buf_ring.refill_buf_ring, + HAL_RXDMA_BUF, 0, 0, + DP_RXDMA_BUF_RING_SIZE); + if (ret) { + ath12k_warn(ab, "failed to setup rx_refill_buf_ring\n"); + return ret; + } + + if (ab->hw_params->rx_mac_buf_ring) { + for (i = 0; i < ab->hw_params->num_rxmda_per_pdev; i++) { + ret = ath12k_dp_srng_setup(ab, + &dp->rx_mac_buf_ring[i], + HAL_RXDMA_BUF, 1, + i, 1024); + if (ret) { + ath12k_warn(ab, "failed to setup rx_mac_buf_ring %d\n", + i); + return ret; + } + } + } + + for (i = 0; i < ab->hw_params->num_rxdma_dst_ring; i++) { + ret = ath12k_dp_srng_setup(ab, &dp->rxdma_err_dst_ring[i], + HAL_RXDMA_DST, 0, i, + DP_RXDMA_ERR_DST_RING_SIZE); + if (ret) { + ath12k_warn(ab, "failed to setup rxdma_err_dst_ring %d\n", i); + return ret; + } + } + + if (ab->hw_params->rxdma1_enable) { + ret = ath12k_dp_srng_setup(ab, + &dp->rxdma_mon_buf_ring.refill_buf_ring, + HAL_RXDMA_MONITOR_BUF, 0, 0, + DP_RXDMA_MONITOR_BUF_RING_SIZE); + if (ret) { + ath12k_warn(ab, "failed to setup HAL_RXDMA_MONITOR_BUF\n"); + return ret; + } + + ret = ath12k_dp_srng_setup(ab, + &dp->tx_mon_buf_ring.refill_buf_ring, + HAL_TX_MONITOR_BUF, 0, 0, + DP_TX_MONITOR_BUF_RING_SIZE); + if (ret) { + ath12k_warn(ab, "failed to setup DP_TX_MONITOR_BUF_RING_SIZE\n"); + return ret; + } + } + + ret = ath12k_dp_rxdma_buf_setup(ab); + if (ret) { + ath12k_warn(ab, "failed to setup rxdma ring\n"); + return ret; + } + + return 0; +} + +int ath12k_dp_rx_pdev_alloc(struct ath12k_base *ab, int mac_id) +{ + struct ath12k *ar = ab->pdevs[mac_id].ar; + struct ath12k_pdev_dp *dp = &ar->dp; + u32 ring_id; + int i; + int ret; + + if (!ab->hw_params->rxdma1_enable) + goto out; + + ret = ath12k_dp_rx_pdev_srng_alloc(ar); + if (ret) { + ath12k_warn(ab, "failed to setup rx srngs\n"); + return ret; + } + + for (i = 0; i < ab->hw_params->num_rxmda_per_pdev; i++) { + ring_id = dp->rxdma_mon_dst_ring[i].ring_id; + ret = ath12k_dp_tx_htt_srng_setup(ab, ring_id, + mac_id + i, + HAL_RXDMA_MONITOR_DST); + if (ret) { + ath12k_warn(ab, + "failed to configure rxdma_mon_dst_ring %d %d\n", + i, ret); + return ret; + } + + ring_id = dp->tx_mon_dst_ring[i].ring_id; + ret = ath12k_dp_tx_htt_srng_setup(ab, ring_id, + mac_id + i, + HAL_TX_MONITOR_DST); + if (ret) { + ath12k_warn(ab, + "failed to configure tx_mon_dst_ring %d %d\n", + i, ret); + return ret; + } + } +out: + return 0; +} + +static int ath12k_dp_rx_pdev_mon_status_attach(struct ath12k *ar) +{ + struct ath12k_pdev_dp *dp = &ar->dp; + struct ath12k_mon_data *pmon = (struct ath12k_mon_data *)&dp->mon_data; + + skb_queue_head_init(&pmon->rx_status_q); + + pmon->mon_ppdu_status = DP_PPDU_STATUS_START; + + memset(&pmon->rx_mon_stats, 0, + sizeof(pmon->rx_mon_stats)); + return 0; +} + +int ath12k_dp_rx_pdev_mon_attach(struct ath12k *ar) +{ + struct ath12k_pdev_dp *dp = &ar->dp; + struct ath12k_mon_data *pmon = &dp->mon_data; + int ret = 0; + + ret = ath12k_dp_rx_pdev_mon_status_attach(ar); + if (ret) { + ath12k_warn(ar->ab, "pdev_mon_status_attach() failed"); + return ret; + } + + /* if rxdma1_enable is false, no need to setup + * rxdma_mon_desc_ring. + */ + if (!ar->ab->hw_params->rxdma1_enable) + return 0; + + pmon->mon_last_linkdesc_paddr = 0; + pmon->mon_last_buf_cookie = DP_RX_DESC_COOKIE_MAX + 1; + spin_lock_init(&pmon->mon_lock); + + return 0; +} + +int ath12k_dp_rx_pktlog_start(struct ath12k_base *ab) +{ + /* start reap timer */ + mod_timer(&ab->mon_reap_timer, + jiffies + msecs_to_jiffies(ATH12K_MON_TIMER_INTERVAL)); + + return 0; +} + +int ath12k_dp_rx_pktlog_stop(struct ath12k_base *ab, bool stop_timer) +{ + int ret; + + if (stop_timer) + del_timer_sync(&ab->mon_reap_timer); + + /* reap all the monitor related rings */ + ret = ath12k_dp_purge_mon_ring(ab); + if (ret) { + ath12k_warn(ab, "failed to purge dp mon ring: %d\n", ret); + return ret; + } + + return 0; +} diff --git a/drivers/net/wireless/ath/ath12k/dp_rx.h b/drivers/net/wireless/ath/ath12k/dp_rx.h new file mode 100644 index 000000000000..c955b5c859d1 --- /dev/null +++ b/drivers/net/wireless/ath/ath12k/dp_rx.h @@ -0,0 +1,145 @@ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ +/* + * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved. + * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved. + */ +#ifndef ATH12K_DP_RX_H +#define ATH12K_DP_RX_H + +#include "core.h" +#include "rx_desc.h" +#include "debug.h" + +#define DP_MAX_NWIFI_HDR_LEN 30 + +struct ath12k_dp_rx_tid { + u8 tid; + u32 *vaddr; + dma_addr_t paddr; + u32 size; + u32 ba_win_sz; + bool active; + + /* Info related to rx fragments */ + u32 cur_sn; + u16 last_frag_no; + u16 rx_frag_bitmap; + + struct sk_buff_head rx_frags; + struct hal_reo_dest_ring *dst_ring_desc; + + /* Timer info related to fragments */ + struct timer_list frag_timer; + struct ath12k_base *ab; +}; + +struct ath12k_dp_rx_reo_cache_flush_elem { + struct list_head list; + struct ath12k_dp_rx_tid data; + unsigned long ts; +}; + +struct ath12k_dp_rx_reo_cmd { + struct list_head list; + struct ath12k_dp_rx_tid data; + int cmd_num; + void (*handler)(struct ath12k_dp *dp, void *ctx, + enum hal_reo_cmd_status status); +}; + +#define ATH12K_DP_RX_REO_DESC_FREE_THRES 64 +#define ATH12K_DP_RX_REO_DESC_FREE_TIMEOUT_MS 1000 + +enum ath12k_dp_rx_decap_type { + DP_RX_DECAP_TYPE_RAW, + DP_RX_DECAP_TYPE_NATIVE_WIFI, + DP_RX_DECAP_TYPE_ETHERNET2_DIX, + DP_RX_DECAP_TYPE_8023, +}; + +struct ath12k_dp_rx_rfc1042_hdr { + u8 llc_dsap; + u8 llc_ssap; + u8 llc_ctrl; + u8 snap_oui[3]; + __be16 snap_type; +} __packed; + +static inline u32 ath12k_he_gi_to_nl80211_he_gi(u8 sgi) +{ + u32 ret = 0; + + switch (sgi) { + case RX_MSDU_START_SGI_0_8_US: + ret = NL80211_RATE_INFO_HE_GI_0_8; + break; + case RX_MSDU_START_SGI_1_6_US: + ret = NL80211_RATE_INFO_HE_GI_1_6; + break; + case RX_MSDU_START_SGI_3_2_US: + ret = NL80211_RATE_INFO_HE_GI_3_2; + break; + } + + return ret; +} + +int ath12k_dp_rx_ampdu_start(struct ath12k *ar, + struct ieee80211_ampdu_params *params); +int ath12k_dp_rx_ampdu_stop(struct ath12k *ar, + struct ieee80211_ampdu_params *params); +int ath12k_dp_rx_peer_pn_replay_config(struct ath12k_vif *arvif, + const u8 *peer_addr, + enum set_key_cmd key_cmd, + struct ieee80211_key_conf *key); +void ath12k_dp_rx_peer_tid_cleanup(struct ath12k *ar, struct ath12k_peer *peer); +void ath12k_dp_rx_peer_tid_delete(struct ath12k *ar, + struct ath12k_peer *peer, u8 tid); +int ath12k_dp_rx_peer_tid_setup(struct ath12k *ar, const u8 *peer_mac, int vdev_id, + u8 tid, u32 ba_win_sz, u16 ssn, + enum hal_pn_type pn_type); +void ath12k_dp_htt_htc_t2h_msg_handler(struct ath12k_base *ab, + struct sk_buff *skb); +int ath12k_dp_rx_pdev_reo_setup(struct ath12k_base *ab); +void ath12k_dp_rx_pdev_reo_cleanup(struct ath12k_base *ab); +int ath12k_dp_rx_htt_setup(struct ath12k_base *ab); +int ath12k_dp_rx_alloc(struct ath12k_base *ab); +void ath12k_dp_rx_free(struct ath12k_base *ab); +int ath12k_dp_rx_pdev_alloc(struct ath12k_base *ab, int pdev_idx); +void ath12k_dp_rx_pdev_free(struct ath12k_base *ab, int pdev_idx); +void ath12k_dp_rx_reo_cmd_list_cleanup(struct ath12k_base *ab); +void ath12k_dp_rx_process_reo_status(struct ath12k_base *ab); +int ath12k_dp_rx_process_wbm_err(struct ath12k_base *ab, + struct napi_struct *napi, int budget); +int ath12k_dp_rx_process_err(struct ath12k_base *ab, struct napi_struct *napi, + int budget); +int ath12k_dp_rx_process(struct ath12k_base *ab, int mac_id, + struct napi_struct *napi, + int budget); +int ath12k_dp_rx_bufs_replenish(struct ath12k_base *ab, int mac_id, + struct dp_rxdma_ring *rx_ring, + int req_entries, + enum hal_rx_buf_return_buf_manager mgr, + bool hw_cc); +int ath12k_dp_rx_pdev_mon_attach(struct ath12k *ar); +int ath12k_dp_rx_peer_frag_setup(struct ath12k *ar, const u8 *peer_mac, int vdev_id); + +int ath12k_dp_rx_pktlog_start(struct ath12k_base *ab); +int ath12k_dp_rx_pktlog_stop(struct ath12k_base *ab, bool stop_timer); +u8 ath12k_dp_rx_h_l3pad(struct ath12k_base *ab, + struct hal_rx_desc *desc); +struct ath12k_peer * +ath12k_dp_rx_h_find_peer(struct ath12k_base *ab, struct sk_buff *msdu); +u8 ath12k_dp_rx_h_decap_type(struct ath12k_base *ab, + struct hal_rx_desc *desc); +u32 ath12k_dp_rx_h_mpdu_err(struct ath12k_base *ab, + struct hal_rx_desc *desc); +void ath12k_dp_rx_h_ppdu(struct ath12k *ar, struct hal_rx_desc *rx_desc, + struct ieee80211_rx_status *rx_status); +struct ath12k_peer * +ath12k_dp_rx_h_find_peer(struct ath12k_base *ab, struct sk_buff *msdu); + +int ath12k_dp_rxdma_ring_sel_config_qcn9274(struct ath12k_base *ab); +int ath12k_dp_rxdma_ring_sel_config_wcn7850(struct ath12k_base *ab); + +#endif /* ATH12K_DP_RX_H */ diff --git a/drivers/net/wireless/ath/ath12k/dp_tx.c b/drivers/net/wireless/ath/ath12k/dp_tx.c new file mode 100644 index 000000000000..95294f35155c --- /dev/null +++ b/drivers/net/wireless/ath/ath12k/dp_tx.c @@ -0,0 +1,1211 @@ +// SPDX-License-Identifier: BSD-3-Clause-Clear +/* + * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved. + * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved. + */ + +#include "core.h" +#include "dp_tx.h" +#include "debug.h" +#include "hw.h" + +static enum hal_tcl_encap_type +ath12k_dp_tx_get_encap_type(struct ath12k_vif *arvif, struct sk_buff *skb) +{ + struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb); + + if (tx_info->flags & IEEE80211_TX_CTL_HW_80211_ENCAP) + return HAL_TCL_ENCAP_TYPE_ETHERNET; + + return HAL_TCL_ENCAP_TYPE_NATIVE_WIFI; +} + +static void ath12k_dp_tx_encap_nwifi(struct sk_buff *skb) +{ + struct ieee80211_hdr *hdr = (void *)skb->data; + u8 *qos_ctl; + + if (!ieee80211_is_data_qos(hdr->frame_control)) + return; + + qos_ctl = ieee80211_get_qos_ctl(hdr); + memmove(skb->data + IEEE80211_QOS_CTL_LEN, + skb->data, (void *)qos_ctl - (void *)skb->data); + skb_pull(skb, IEEE80211_QOS_CTL_LEN); + + hdr = (void *)skb->data; + hdr->frame_control &= ~__cpu_to_le16(IEEE80211_STYPE_QOS_DATA); +} + +static u8 ath12k_dp_tx_get_tid(struct sk_buff *skb) +{ + struct ieee80211_hdr *hdr = (void *)skb->data; + struct ath12k_skb_cb *cb = ATH12K_SKB_CB(skb); + + if (cb->flags & ATH12K_SKB_HW_80211_ENCAP) + return skb->priority & IEEE80211_QOS_CTL_TID_MASK; + else if (!ieee80211_is_data_qos(hdr->frame_control)) + return HAL_DESC_REO_NON_QOS_TID; + else + return skb->priority & IEEE80211_QOS_CTL_TID_MASK; +} + +enum hal_encrypt_type ath12k_dp_tx_get_encrypt_type(u32 cipher) +{ + switch (cipher) { + case WLAN_CIPHER_SUITE_WEP40: + return HAL_ENCRYPT_TYPE_WEP_40; + case WLAN_CIPHER_SUITE_WEP104: + return HAL_ENCRYPT_TYPE_WEP_104; + case WLAN_CIPHER_SUITE_TKIP: + return HAL_ENCRYPT_TYPE_TKIP_MIC; + case WLAN_CIPHER_SUITE_CCMP: + return HAL_ENCRYPT_TYPE_CCMP_128; + case WLAN_CIPHER_SUITE_CCMP_256: + return HAL_ENCRYPT_TYPE_CCMP_256; + case WLAN_CIPHER_SUITE_GCMP: + return HAL_ENCRYPT_TYPE_GCMP_128; + case WLAN_CIPHER_SUITE_GCMP_256: + return HAL_ENCRYPT_TYPE_AES_GCMP_256; + default: + return HAL_ENCRYPT_TYPE_OPEN; + } +} + +static void ath12k_dp_tx_release_txbuf(struct ath12k_dp *dp, + struct ath12k_tx_desc_info *tx_desc, + u8 pool_id) +{ + spin_lock_bh(&dp->tx_desc_lock[pool_id]); + list_move_tail(&tx_desc->list, &dp->tx_desc_free_list[pool_id]); + spin_unlock_bh(&dp->tx_desc_lock[pool_id]); +} + +static struct ath12k_tx_desc_info *ath12k_dp_tx_assign_buffer(struct ath12k_dp *dp, + u8 pool_id) +{ + struct ath12k_tx_desc_info *desc; + + spin_lock_bh(&dp->tx_desc_lock[pool_id]); + desc = list_first_entry_or_null(&dp->tx_desc_free_list[pool_id], + struct ath12k_tx_desc_info, + list); + if (!desc) { + spin_unlock_bh(&dp->tx_desc_lock[pool_id]); + ath12k_warn(dp->ab, "failed to allocate data Tx buffer\n"); + return NULL; + } + + list_move_tail(&desc->list, &dp->tx_desc_used_list[pool_id]); + spin_unlock_bh(&dp->tx_desc_lock[pool_id]); + + return desc; +} + +static void ath12k_hal_tx_cmd_ext_desc_setup(struct ath12k_base *ab, void *cmd, + struct hal_tx_info *ti) +{ + struct hal_tx_msdu_ext_desc *tcl_ext_cmd = (struct hal_tx_msdu_ext_desc *)cmd; + + tcl_ext_cmd->info0 = le32_encode_bits(ti->paddr, + HAL_TX_MSDU_EXT_INFO0_BUF_PTR_LO); + tcl_ext_cmd->info1 = le32_encode_bits(0x0, + HAL_TX_MSDU_EXT_INFO1_BUF_PTR_HI) | + le32_encode_bits(ti->data_len, + HAL_TX_MSDU_EXT_INFO1_BUF_LEN); + + tcl_ext_cmd->info1 = le32_encode_bits(1, HAL_TX_MSDU_EXT_INFO1_EXTN_OVERRIDE) | + le32_encode_bits(ti->encap_type, + HAL_TX_MSDU_EXT_INFO1_ENCAP_TYPE) | + le32_encode_bits(ti->encrypt_type, + HAL_TX_MSDU_EXT_INFO1_ENCRYPT_TYPE); +} + +int ath12k_dp_tx(struct ath12k *ar, struct ath12k_vif *arvif, + struct sk_buff *skb) +{ + struct ath12k_base *ab = ar->ab; + struct ath12k_dp *dp = &ab->dp; + struct hal_tx_info ti = {0}; + struct ath12k_tx_desc_info *tx_desc; + struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); + struct ath12k_skb_cb *skb_cb = ATH12K_SKB_CB(skb); + struct hal_tcl_data_cmd *hal_tcl_desc; + struct hal_tx_msdu_ext_desc *msg; + struct sk_buff *skb_ext_desc; + struct hal_srng *tcl_ring; + struct ieee80211_hdr *hdr = (void *)skb->data; + struct dp_tx_ring *tx_ring; + u8 pool_id; + u8 hal_ring_id; + int ret; + u8 ring_selector, ring_map = 0; + bool tcl_ring_retry; + bool msdu_ext_desc = false; + + if (test_bit(ATH12K_FLAG_CRASH_FLUSH, &ar->ab->dev_flags)) + return -ESHUTDOWN; + + if (!(info->flags & IEEE80211_TX_CTL_HW_80211_ENCAP) && + !ieee80211_is_data(hdr->frame_control)) + return -ENOTSUPP; + + pool_id = skb_get_queue_mapping(skb) & (ATH12K_HW_MAX_QUEUES - 1); + + /* Let the default ring selection be based on current processor + * number, where one of the 3 tcl rings are selected based on + * the smp_processor_id(). In case that ring + * is full/busy, we resort to other available rings. + * If all rings are full, we drop the packet. + * TODO: Add throttling logic when all rings are full + */ + ring_selector = ab->hw_params->hw_ops->get_ring_selector(skb); + +tcl_ring_sel: + tcl_ring_retry = false; + ti.ring_id = ring_selector % ab->hw_params->max_tx_ring; + + ring_map |= BIT(ti.ring_id); + ti.rbm_id = ab->hw_params->hal_ops->tcl_to_wbm_rbm_map[ti.ring_id].rbm_id; + + tx_ring = &dp->tx_ring[ti.ring_id]; + + tx_desc = ath12k_dp_tx_assign_buffer(dp, pool_id); + if (!tx_desc) + return -ENOMEM; + + ti.bank_id = arvif->bank_id; + ti.meta_data_flags = arvif->tcl_metadata; + + if (arvif->tx_encap_type == HAL_TCL_ENCAP_TYPE_RAW && + test_bit(ATH12K_FLAG_HW_CRYPTO_DISABLED, &ar->ab->dev_flags)) { + if (skb_cb->flags & ATH12K_SKB_CIPHER_SET) { + ti.encrypt_type = + ath12k_dp_tx_get_encrypt_type(skb_cb->cipher); + + if (ieee80211_has_protected(hdr->frame_control)) + skb_put(skb, IEEE80211_CCMP_MIC_LEN); + } else { + ti.encrypt_type = HAL_ENCRYPT_TYPE_OPEN; + } + + msdu_ext_desc = true; + } + + ti.encap_type = ath12k_dp_tx_get_encap_type(arvif, skb); + ti.addr_search_flags = arvif->hal_addr_search_flags; + ti.search_type = arvif->search_type; + ti.type = HAL_TCL_DESC_TYPE_BUFFER; + ti.pkt_offset = 0; + ti.lmac_id = ar->lmac_id; + ti.vdev_id = arvif->vdev_id; + ti.bss_ast_hash = arvif->ast_hash; + ti.bss_ast_idx = arvif->ast_idx; + ti.dscp_tid_tbl_idx = 0; + + if (skb->ip_summed == CHECKSUM_PARTIAL && + ti.encap_type != HAL_TCL_ENCAP_TYPE_RAW) { + ti.flags0 |= u32_encode_bits(1, HAL_TCL_DATA_CMD_INFO2_IP4_CKSUM_EN) | + u32_encode_bits(1, HAL_TCL_DATA_CMD_INFO2_UDP4_CKSUM_EN) | + u32_encode_bits(1, HAL_TCL_DATA_CMD_INFO2_UDP6_CKSUM_EN) | + u32_encode_bits(1, HAL_TCL_DATA_CMD_INFO2_TCP4_CKSUM_EN) | + u32_encode_bits(1, HAL_TCL_DATA_CMD_INFO2_TCP6_CKSUM_EN); + } + + ti.flags1 |= u32_encode_bits(1, HAL_TCL_DATA_CMD_INFO3_TID_OVERWRITE); + + ti.tid = ath12k_dp_tx_get_tid(skb); + + switch (ti.encap_type) { + case HAL_TCL_ENCAP_TYPE_NATIVE_WIFI: + ath12k_dp_tx_encap_nwifi(skb); + break; + case HAL_TCL_ENCAP_TYPE_RAW: + if (!test_bit(ATH12K_FLAG_RAW_MODE, &ab->dev_flags)) { + ret = -EINVAL; + goto fail_remove_tx_buf; + } + break; + case HAL_TCL_ENCAP_TYPE_ETHERNET: + /* no need to encap */ + break; + case HAL_TCL_ENCAP_TYPE_802_3: + default: + /* TODO: Take care of other encap modes as well */ + ret = -EINVAL; + atomic_inc(&ab->soc_stats.tx_err.misc_fail); + goto fail_remove_tx_buf; + } + + ti.paddr = dma_map_single(ab->dev, skb->data, skb->len, DMA_TO_DEVICE); + if (dma_mapping_error(ab->dev, ti.paddr)) { + atomic_inc(&ab->soc_stats.tx_err.misc_fail); + ath12k_warn(ab, "failed to DMA map data Tx buffer\n"); + ret = -ENOMEM; + goto fail_remove_tx_buf; + } + + tx_desc->skb = skb; + tx_desc->mac_id = ar->pdev_idx; + ti.desc_id = tx_desc->desc_id; + ti.data_len = skb->len; + skb_cb->paddr = ti.paddr; + skb_cb->vif = arvif->vif; + skb_cb->ar = ar; + + if (msdu_ext_desc) { + skb_ext_desc = dev_alloc_skb(sizeof(struct hal_tx_msdu_ext_desc)); + if (!skb_ext_desc) { + ret = -ENOMEM; + goto fail_unmap_dma; + } + + skb_put(skb_ext_desc, sizeof(struct hal_tx_msdu_ext_desc)); + memset(skb_ext_desc->data, 0, skb_ext_desc->len); + + msg = (struct hal_tx_msdu_ext_desc *)skb_ext_desc->data; + ath12k_hal_tx_cmd_ext_desc_setup(ab, msg, &ti); + + ti.paddr = dma_map_single(ab->dev, skb_ext_desc->data, + skb_ext_desc->len, DMA_TO_DEVICE); + ret = dma_mapping_error(ab->dev, ti.paddr); + if (ret) { + kfree(skb_ext_desc); + goto fail_unmap_dma; + } + + ti.data_len = skb_ext_desc->len; + ti.type = HAL_TCL_DESC_TYPE_EXT_DESC; + + skb_cb->paddr_ext_desc = ti.paddr; + } + + hal_ring_id = tx_ring->tcl_data_ring.ring_id; + tcl_ring = &ab->hal.srng_list[hal_ring_id]; + + spin_lock_bh(&tcl_ring->lock); + + ath12k_hal_srng_access_begin(ab, tcl_ring); + + hal_tcl_desc = ath12k_hal_srng_src_get_next_entry(ab, tcl_ring); + if (!hal_tcl_desc) { + /* NOTE: It is highly unlikely we'll be running out of tcl_ring + * desc because the desc is directly enqueued onto hw queue. + */ + ath12k_hal_srng_access_end(ab, tcl_ring); + ab->soc_stats.tx_err.desc_na[ti.ring_id]++; + spin_unlock_bh(&tcl_ring->lock); + ret = -ENOMEM; + + /* Checking for available tcl descritors in another ring in + * case of failure due to full tcl ring now, is better than + * checking this ring earlier for each pkt tx. + * Restart ring selection if some rings are not checked yet. + */ + if (ring_map != (BIT(ab->hw_params->max_tx_ring) - 1) && + ab->hw_params->tcl_ring_retry) { + tcl_ring_retry = true; + ring_selector++; + } + + goto fail_unmap_dma; + } + + ath12k_hal_tx_cmd_desc_setup(ab, hal_tcl_desc, &ti); + + ath12k_hal_srng_access_end(ab, tcl_ring); + + spin_unlock_bh(&tcl_ring->lock); + + ath12k_dbg_dump(ab, ATH12K_DBG_DP_TX, NULL, "dp tx msdu: ", + skb->data, skb->len); + + atomic_inc(&ar->dp.num_tx_pending); + + return 0; + +fail_unmap_dma: + dma_unmap_single(ab->dev, ti.paddr, ti.data_len, DMA_TO_DEVICE); + dma_unmap_single(ab->dev, skb_cb->paddr_ext_desc, + sizeof(struct hal_tx_msdu_ext_desc), DMA_TO_DEVICE); + +fail_remove_tx_buf: + ath12k_dp_tx_release_txbuf(dp, tx_desc, pool_id); + if (tcl_ring_retry) + goto tcl_ring_sel; + + return ret; +} + +static void ath12k_dp_tx_free_txbuf(struct ath12k_base *ab, + struct sk_buff *msdu, u8 mac_id, + struct dp_tx_ring *tx_ring) +{ + struct ath12k *ar; + struct ath12k_skb_cb *skb_cb; + + skb_cb = ATH12K_SKB_CB(msdu); + + dma_unmap_single(ab->dev, skb_cb->paddr, msdu->len, DMA_TO_DEVICE); + if (skb_cb->paddr_ext_desc) + dma_unmap_single(ab->dev, skb_cb->paddr_ext_desc, + sizeof(struct hal_tx_msdu_ext_desc), DMA_TO_DEVICE); + + dev_kfree_skb_any(msdu); + + ar = ab->pdevs[mac_id].ar; + if (atomic_dec_and_test(&ar->dp.num_tx_pending)) + wake_up(&ar->dp.tx_empty_waitq); +} + +static void +ath12k_dp_tx_htt_tx_complete_buf(struct ath12k_base *ab, + struct sk_buff *msdu, + struct dp_tx_ring *tx_ring, + struct ath12k_dp_htt_wbm_tx_status *ts) +{ + struct ieee80211_tx_info *info; + struct ath12k_skb_cb *skb_cb; + struct ath12k *ar; + + skb_cb = ATH12K_SKB_CB(msdu); + info = IEEE80211_SKB_CB(msdu); + + ar = skb_cb->ar; + + if (atomic_dec_and_test(&ar->dp.num_tx_pending)) + wake_up(&ar->dp.tx_empty_waitq); + + dma_unmap_single(ab->dev, skb_cb->paddr, msdu->len, DMA_TO_DEVICE); + if (skb_cb->paddr_ext_desc) + dma_unmap_single(ab->dev, skb_cb->paddr_ext_desc, + sizeof(struct hal_tx_msdu_ext_desc), DMA_TO_DEVICE); + + memset(&info->status, 0, sizeof(info->status)); + + if (ts->acked) { + if (!(info->flags & IEEE80211_TX_CTL_NO_ACK)) { + info->flags |= IEEE80211_TX_STAT_ACK; + info->status.ack_signal = ATH12K_DEFAULT_NOISE_FLOOR + + ts->ack_rssi; + info->status.flags = IEEE80211_TX_STATUS_ACK_SIGNAL_VALID; + } else { + info->flags |= IEEE80211_TX_STAT_NOACK_TRANSMITTED; + } + } + + ieee80211_tx_status(ar->hw, msdu); +} + +static void +ath12k_dp_tx_process_htt_tx_complete(struct ath12k_base *ab, + void *desc, u8 mac_id, + struct sk_buff *msdu, + struct dp_tx_ring *tx_ring) +{ + struct htt_tx_wbm_completion *status_desc; + struct ath12k_dp_htt_wbm_tx_status ts = {0}; + enum hal_wbm_htt_tx_comp_status wbm_status; + + status_desc = desc + HTT_TX_WBM_COMP_STATUS_OFFSET; + + wbm_status = le32_get_bits(status_desc->info0, + HTT_TX_WBM_COMP_INFO0_STATUS); + + switch (wbm_status) { + case HAL_WBM_REL_HTT_TX_COMP_STATUS_OK: + case HAL_WBM_REL_HTT_TX_COMP_STATUS_DROP: + case HAL_WBM_REL_HTT_TX_COMP_STATUS_TTL: + ts.acked = (wbm_status == HAL_WBM_REL_HTT_TX_COMP_STATUS_OK); + ts.ack_rssi = le32_get_bits(status_desc->info2, + HTT_TX_WBM_COMP_INFO2_ACK_RSSI); + ath12k_dp_tx_htt_tx_complete_buf(ab, msdu, tx_ring, &ts); + break; + case HAL_WBM_REL_HTT_TX_COMP_STATUS_REINJ: + case HAL_WBM_REL_HTT_TX_COMP_STATUS_INSPECT: + ath12k_dp_tx_free_txbuf(ab, msdu, mac_id, tx_ring); + break; + case HAL_WBM_REL_HTT_TX_COMP_STATUS_MEC_NOTIFY: + /* This event is to be handled only when the driver decides to + * use WDS offload functionality. + */ + break; + default: + ath12k_warn(ab, "Unknown htt tx status %d\n", wbm_status); + break; + } +} + +static void ath12k_dp_tx_complete_msdu(struct ath12k *ar, + struct sk_buff *msdu, + struct hal_tx_status *ts) +{ + struct ath12k_base *ab = ar->ab; + struct ieee80211_tx_info *info; + struct ath12k_skb_cb *skb_cb; + + if (WARN_ON_ONCE(ts->buf_rel_source != HAL_WBM_REL_SRC_MODULE_TQM)) { + /* Must not happen */ + return; + } + + skb_cb = ATH12K_SKB_CB(msdu); + + dma_unmap_single(ab->dev, skb_cb->paddr, msdu->len, DMA_TO_DEVICE); + if (skb_cb->paddr_ext_desc) + dma_unmap_single(ab->dev, skb_cb->paddr_ext_desc, + sizeof(struct hal_tx_msdu_ext_desc), DMA_TO_DEVICE); + + rcu_read_lock(); + + if (!rcu_dereference(ab->pdevs_active[ar->pdev_idx])) { + dev_kfree_skb_any(msdu); + goto exit; + } + + if (!skb_cb->vif) { + dev_kfree_skb_any(msdu); + goto exit; + } + + info = IEEE80211_SKB_CB(msdu); + memset(&info->status, 0, sizeof(info->status)); + + /* skip tx rate update from ieee80211_status*/ + info->status.rates[0].idx = -1; + + if (ts->status == HAL_WBM_TQM_REL_REASON_FRAME_ACKED && + !(info->flags & IEEE80211_TX_CTL_NO_ACK)) { + info->flags |= IEEE80211_TX_STAT_ACK; + info->status.ack_signal = ATH12K_DEFAULT_NOISE_FLOOR + + ts->ack_rssi; + info->status.flags = IEEE80211_TX_STATUS_ACK_SIGNAL_VALID; + } + + if (ts->status == HAL_WBM_TQM_REL_REASON_CMD_REMOVE_TX && + (info->flags & IEEE80211_TX_CTL_NO_ACK)) + info->flags |= IEEE80211_TX_STAT_NOACK_TRANSMITTED; + + /* NOTE: Tx rate status reporting. Tx completion status does not have + * necessary information (for example nss) to build the tx rate. + * Might end up reporting it out-of-band from HTT stats. + */ + + ieee80211_tx_status(ar->hw, msdu); + +exit: + rcu_read_unlock(); +} + +static void ath12k_dp_tx_status_parse(struct ath12k_base *ab, + struct hal_wbm_completion_ring_tx *desc, + struct hal_tx_status *ts) +{ + ts->buf_rel_source = + le32_get_bits(desc->info0, HAL_WBM_COMPL_TX_INFO0_REL_SRC_MODULE); + if (ts->buf_rel_source != HAL_WBM_REL_SRC_MODULE_FW && + ts->buf_rel_source != HAL_WBM_REL_SRC_MODULE_TQM) + return; + + if (ts->buf_rel_source == HAL_WBM_REL_SRC_MODULE_FW) + return; + + ts->status = le32_get_bits(desc->info0, + HAL_WBM_COMPL_TX_INFO0_TQM_RELEASE_REASON); + + ts->ppdu_id = le32_get_bits(desc->info1, + HAL_WBM_COMPL_TX_INFO1_TQM_STATUS_NUMBER); + if (le32_to_cpu(desc->rate_stats.info0) & HAL_TX_RATE_STATS_INFO0_VALID) + ts->rate_stats = le32_to_cpu(desc->rate_stats.info0); + else + ts->rate_stats = 0; +} + +void ath12k_dp_tx_completion_handler(struct ath12k_base *ab, int ring_id) +{ + struct ath12k *ar; + struct ath12k_dp *dp = &ab->dp; + int hal_ring_id = dp->tx_ring[ring_id].tcl_comp_ring.ring_id; + struct hal_srng *status_ring = &ab->hal.srng_list[hal_ring_id]; + struct ath12k_tx_desc_info *tx_desc = NULL; + struct sk_buff *msdu; + struct hal_tx_status ts = { 0 }; + struct dp_tx_ring *tx_ring = &dp->tx_ring[ring_id]; + struct hal_wbm_release_ring *desc; + u8 mac_id; + u64 desc_va; + + spin_lock_bh(&status_ring->lock); + + ath12k_hal_srng_access_begin(ab, status_ring); + + while (ATH12K_TX_COMPL_NEXT(tx_ring->tx_status_head) != tx_ring->tx_status_tail) { + desc = ath12k_hal_srng_dst_get_next_entry(ab, status_ring); + if (!desc) + break; + + memcpy(&tx_ring->tx_status[tx_ring->tx_status_head], + desc, sizeof(*desc)); + tx_ring->tx_status_head = + ATH12K_TX_COMPL_NEXT(tx_ring->tx_status_head); + } + + if (ath12k_hal_srng_dst_peek(ab, status_ring) && + (ATH12K_TX_COMPL_NEXT(tx_ring->tx_status_head) == tx_ring->tx_status_tail)) { + /* TODO: Process pending tx_status messages when kfifo_is_full() */ + ath12k_warn(ab, "Unable to process some of the tx_status ring desc because status_fifo is full\n"); + } + + ath12k_hal_srng_access_end(ab, status_ring); + + spin_unlock_bh(&status_ring->lock); + + while (ATH12K_TX_COMPL_NEXT(tx_ring->tx_status_tail) != tx_ring->tx_status_head) { + struct hal_wbm_completion_ring_tx *tx_status; + u32 desc_id; + + tx_ring->tx_status_tail = + ATH12K_TX_COMPL_NEXT(tx_ring->tx_status_tail); + tx_status = &tx_ring->tx_status[tx_ring->tx_status_tail]; + ath12k_dp_tx_status_parse(ab, tx_status, &ts); + + if (le32_get_bits(tx_status->info0, HAL_WBM_COMPL_TX_INFO0_CC_DONE)) { + /* HW done cookie conversion */ + desc_va = ((u64)le32_to_cpu(tx_status->buf_va_hi) << 32 | + le32_to_cpu(tx_status->buf_va_lo)); + tx_desc = (struct ath12k_tx_desc_info *)((unsigned long)desc_va); + } else { + /* SW does cookie conversion to VA */ + desc_id = le32_get_bits(tx_status->buf_va_hi, + BUFFER_ADDR_INFO1_SW_COOKIE); + + tx_desc = ath12k_dp_get_tx_desc(ab, desc_id); + } + if (!tx_desc) { + ath12k_warn(ab, "unable to retrieve tx_desc!"); + continue; + } + + msdu = tx_desc->skb; + mac_id = tx_desc->mac_id; + + /* Release descriptor as soon as extracting necessary info + * to reduce contention + */ + ath12k_dp_tx_release_txbuf(dp, tx_desc, tx_desc->pool_id); + if (ts.buf_rel_source == HAL_WBM_REL_SRC_MODULE_FW) { + ath12k_dp_tx_process_htt_tx_complete(ab, + (void *)tx_status, + mac_id, msdu, + tx_ring); + continue; + } + + ar = ab->pdevs[mac_id].ar; + + if (atomic_dec_and_test(&ar->dp.num_tx_pending)) + wake_up(&ar->dp.tx_empty_waitq); + + ath12k_dp_tx_complete_msdu(ar, msdu, &ts); + } +} + +static int +ath12k_dp_tx_get_ring_id_type(struct ath12k_base *ab, + int mac_id, u32 ring_id, + enum hal_ring_type ring_type, + enum htt_srng_ring_type *htt_ring_type, + enum htt_srng_ring_id *htt_ring_id) +{ + int ret = 0; + + switch (ring_type) { + case HAL_RXDMA_BUF: + /* for some targets, host fills rx buffer to fw and fw fills to + * rxbuf ring for each rxdma + */ + if (!ab->hw_params->rx_mac_buf_ring) { + if (!(ring_id == HAL_SRNG_SW2RXDMA_BUF0 || + ring_id == HAL_SRNG_SW2RXDMA_BUF1)) { + ret = -EINVAL; + } + *htt_ring_id = HTT_RXDMA_HOST_BUF_RING; + *htt_ring_type = HTT_SW_TO_HW_RING; + } else { + if (ring_id == HAL_SRNG_SW2RXDMA_BUF0) { + *htt_ring_id = HTT_HOST1_TO_FW_RXBUF_RING; + *htt_ring_type = HTT_SW_TO_SW_RING; + } else { + *htt_ring_id = HTT_RXDMA_HOST_BUF_RING; + *htt_ring_type = HTT_SW_TO_HW_RING; + } + } + break; + case HAL_RXDMA_DST: + *htt_ring_id = HTT_RXDMA_NON_MONITOR_DEST_RING; + *htt_ring_type = HTT_HW_TO_SW_RING; + break; + case HAL_RXDMA_MONITOR_BUF: + *htt_ring_id = HTT_RXDMA_MONITOR_BUF_RING; + *htt_ring_type = HTT_SW_TO_HW_RING; + break; + case HAL_RXDMA_MONITOR_STATUS: + *htt_ring_id = HTT_RXDMA_MONITOR_STATUS_RING; + *htt_ring_type = HTT_SW_TO_HW_RING; + break; + case HAL_RXDMA_MONITOR_DST: + *htt_ring_id = HTT_RXDMA_MONITOR_DEST_RING; + *htt_ring_type = HTT_HW_TO_SW_RING; + break; + case HAL_RXDMA_MONITOR_DESC: + *htt_ring_id = HTT_RXDMA_MONITOR_DESC_RING; + *htt_ring_type = HTT_SW_TO_HW_RING; + break; + case HAL_TX_MONITOR_BUF: + *htt_ring_id = HTT_TX_MON_HOST2MON_BUF_RING; + *htt_ring_type = HTT_SW_TO_HW_RING; + break; + case HAL_TX_MONITOR_DST: + *htt_ring_id = HTT_TX_MON_MON2HOST_DEST_RING; + *htt_ring_type = HTT_HW_TO_SW_RING; + break; + default: + ath12k_warn(ab, "Unsupported ring type in DP :%d\n", ring_type); + ret = -EINVAL; + } + return ret; +} + +int ath12k_dp_tx_htt_srng_setup(struct ath12k_base *ab, u32 ring_id, + int mac_id, enum hal_ring_type ring_type) +{ + struct htt_srng_setup_cmd *cmd; + struct hal_srng *srng = &ab->hal.srng_list[ring_id]; + struct hal_srng_params params; + struct sk_buff *skb; + u32 ring_entry_sz; + int len = sizeof(*cmd); + dma_addr_t hp_addr, tp_addr; + enum htt_srng_ring_type htt_ring_type; + enum htt_srng_ring_id htt_ring_id; + int ret; + + skb = ath12k_htc_alloc_skb(ab, len); + if (!skb) + return -ENOMEM; + + memset(¶ms, 0, sizeof(params)); + ath12k_hal_srng_get_params(ab, srng, ¶ms); + + hp_addr = ath12k_hal_srng_get_hp_addr(ab, srng); + tp_addr = ath12k_hal_srng_get_tp_addr(ab, srng); + + ret = ath12k_dp_tx_get_ring_id_type(ab, mac_id, ring_id, + ring_type, &htt_ring_type, + &htt_ring_id); + if (ret) + goto err_free; + + skb_put(skb, len); + cmd = (struct htt_srng_setup_cmd *)skb->data; + cmd->info0 = le32_encode_bits(HTT_H2T_MSG_TYPE_SRING_SETUP, + HTT_SRNG_SETUP_CMD_INFO0_MSG_TYPE); + if (htt_ring_type == HTT_SW_TO_HW_RING || + htt_ring_type == HTT_HW_TO_SW_RING) + cmd->info0 |= le32_encode_bits(DP_SW2HW_MACID(mac_id), + HTT_SRNG_SETUP_CMD_INFO0_PDEV_ID); + else + cmd->info0 |= le32_encode_bits(mac_id, + HTT_SRNG_SETUP_CMD_INFO0_PDEV_ID); + cmd->info0 |= le32_encode_bits(htt_ring_type, + HTT_SRNG_SETUP_CMD_INFO0_RING_TYPE); + cmd->info0 |= le32_encode_bits(htt_ring_id, + HTT_SRNG_SETUP_CMD_INFO0_RING_ID); + + cmd->ring_base_addr_lo = cpu_to_le32(params.ring_base_paddr & + HAL_ADDR_LSB_REG_MASK); + + cmd->ring_base_addr_hi = cpu_to_le32((u64)params.ring_base_paddr >> + HAL_ADDR_MSB_REG_SHIFT); + + ret = ath12k_hal_srng_get_entrysize(ab, ring_type); + if (ret < 0) + goto err_free; + + ring_entry_sz = ret; + + ring_entry_sz >>= 2; + cmd->info1 = le32_encode_bits(ring_entry_sz, + HTT_SRNG_SETUP_CMD_INFO1_RING_ENTRY_SIZE); + cmd->info1 |= le32_encode_bits(params.num_entries * ring_entry_sz, + HTT_SRNG_SETUP_CMD_INFO1_RING_SIZE); + cmd->info1 |= le32_encode_bits(!!(params.flags & HAL_SRNG_FLAGS_MSI_SWAP), + HTT_SRNG_SETUP_CMD_INFO1_RING_FLAGS_MSI_SWAP); + cmd->info1 |= le32_encode_bits(!!(params.flags & HAL_SRNG_FLAGS_DATA_TLV_SWAP), + HTT_SRNG_SETUP_CMD_INFO1_RING_FLAGS_TLV_SWAP); + cmd->info1 |= le32_encode_bits(!!(params.flags & HAL_SRNG_FLAGS_RING_PTR_SWAP), + HTT_SRNG_SETUP_CMD_INFO1_RING_FLAGS_HOST_FW_SWAP); + if (htt_ring_type == HTT_SW_TO_HW_RING) + cmd->info1 |= cpu_to_le32(HTT_SRNG_SETUP_CMD_INFO1_RING_LOOP_CNT_DIS); + + cmd->ring_head_off32_remote_addr_lo = cpu_to_le32(lower_32_bits(hp_addr)); + cmd->ring_head_off32_remote_addr_hi = cpu_to_le32(upper_32_bits(hp_addr)); + + cmd->ring_tail_off32_remote_addr_lo = cpu_to_le32(lower_32_bits(tp_addr)); + cmd->ring_tail_off32_remote_addr_hi = cpu_to_le32(upper_32_bits(tp_addr)); + + cmd->ring_msi_addr_lo = cpu_to_le32(lower_32_bits(params.msi_addr)); + cmd->ring_msi_addr_hi = cpu_to_le32(upper_32_bits(params.msi_addr)); + cmd->msi_data = cpu_to_le32(params.msi_data); + + cmd->intr_info = + le32_encode_bits(params.intr_batch_cntr_thres_entries * ring_entry_sz, + HTT_SRNG_SETUP_CMD_INTR_INFO_BATCH_COUNTER_THRESH); + cmd->intr_info |= + le32_encode_bits(params.intr_timer_thres_us >> 3, + HTT_SRNG_SETUP_CMD_INTR_INFO_INTR_TIMER_THRESH); + + cmd->info2 = 0; + if (params.flags & HAL_SRNG_FLAGS_LOW_THRESH_INTR_EN) { + cmd->info2 = le32_encode_bits(params.low_threshold, + HTT_SRNG_SETUP_CMD_INFO2_INTR_LOW_THRESH); + } + + ath12k_dbg(ab, ATH12K_DBG_HAL, + "%s msi_addr_lo:0x%x, msi_addr_hi:0x%x, msi_data:0x%x\n", + __func__, cmd->ring_msi_addr_lo, cmd->ring_msi_addr_hi, + cmd->msi_data); + + ath12k_dbg(ab, ATH12K_DBG_HAL, + "ring_id:%d, ring_type:%d, intr_info:0x%x, flags:0x%x\n", + ring_id, ring_type, cmd->intr_info, cmd->info2); + + ret = ath12k_htc_send(&ab->htc, ab->dp.eid, skb); + if (ret) + goto err_free; + + return 0; + +err_free: + dev_kfree_skb_any(skb); + + return ret; +} + +#define HTT_TARGET_VERSION_TIMEOUT_HZ (3 * HZ) + +int ath12k_dp_tx_htt_h2t_ver_req_msg(struct ath12k_base *ab) +{ + struct ath12k_dp *dp = &ab->dp; + struct sk_buff *skb; + struct htt_ver_req_cmd *cmd; + int len = sizeof(*cmd); + int ret; + + init_completion(&dp->htt_tgt_version_received); + + skb = ath12k_htc_alloc_skb(ab, len); + if (!skb) + return -ENOMEM; + + skb_put(skb, len); + cmd = (struct htt_ver_req_cmd *)skb->data; + cmd->ver_reg_info = le32_encode_bits(HTT_H2T_MSG_TYPE_VERSION_REQ, + HTT_VER_REQ_INFO_MSG_ID); + + ret = ath12k_htc_send(&ab->htc, dp->eid, skb); + if (ret) { + dev_kfree_skb_any(skb); + return ret; + } + + ret = wait_for_completion_timeout(&dp->htt_tgt_version_received, + HTT_TARGET_VERSION_TIMEOUT_HZ); + if (ret == 0) { + ath12k_warn(ab, "htt target version request timed out\n"); + return -ETIMEDOUT; + } + + if (dp->htt_tgt_ver_major != HTT_TARGET_VERSION_MAJOR) { + ath12k_err(ab, "unsupported htt major version %d supported version is %d\n", + dp->htt_tgt_ver_major, HTT_TARGET_VERSION_MAJOR); + return -ENOTSUPP; + } + + return 0; +} + +int ath12k_dp_tx_htt_h2t_ppdu_stats_req(struct ath12k *ar, u32 mask) +{ + struct ath12k_base *ab = ar->ab; + struct ath12k_dp *dp = &ab->dp; + struct sk_buff *skb; + struct htt_ppdu_stats_cfg_cmd *cmd; + int len = sizeof(*cmd); + u8 pdev_mask; + int ret; + int i; + + for (i = 0; i < ab->hw_params->num_rxmda_per_pdev; i++) { + skb = ath12k_htc_alloc_skb(ab, len); + if (!skb) + return -ENOMEM; + + skb_put(skb, len); + cmd = (struct htt_ppdu_stats_cfg_cmd *)skb->data; + cmd->msg = le32_encode_bits(HTT_H2T_MSG_TYPE_PPDU_STATS_CFG, + HTT_PPDU_STATS_CFG_MSG_TYPE); + + pdev_mask = 1 << (i + 1); + cmd->msg |= le32_encode_bits(pdev_mask, HTT_PPDU_STATS_CFG_PDEV_ID); + cmd->msg |= le32_encode_bits(mask, HTT_PPDU_STATS_CFG_TLV_TYPE_BITMASK); + + ret = ath12k_htc_send(&ab->htc, dp->eid, skb); + if (ret) { + dev_kfree_skb_any(skb); + return ret; + } + } + + return 0; +} + +int ath12k_dp_tx_htt_rx_filter_setup(struct ath12k_base *ab, u32 ring_id, + int mac_id, enum hal_ring_type ring_type, + int rx_buf_size, + struct htt_rx_ring_tlv_filter *tlv_filter) +{ + struct htt_rx_ring_selection_cfg_cmd *cmd; + struct hal_srng *srng = &ab->hal.srng_list[ring_id]; + struct hal_srng_params params; + struct sk_buff *skb; + int len = sizeof(*cmd); + enum htt_srng_ring_type htt_ring_type; + enum htt_srng_ring_id htt_ring_id; + int ret; + + skb = ath12k_htc_alloc_skb(ab, len); + if (!skb) + return -ENOMEM; + + memset(¶ms, 0, sizeof(params)); + ath12k_hal_srng_get_params(ab, srng, ¶ms); + + ret = ath12k_dp_tx_get_ring_id_type(ab, mac_id, ring_id, + ring_type, &htt_ring_type, + &htt_ring_id); + if (ret) + goto err_free; + + skb_put(skb, len); + cmd = (struct htt_rx_ring_selection_cfg_cmd *)skb->data; + cmd->info0 = le32_encode_bits(HTT_H2T_MSG_TYPE_RX_RING_SELECTION_CFG, + HTT_RX_RING_SELECTION_CFG_CMD_INFO0_MSG_TYPE); + if (htt_ring_type == HTT_SW_TO_HW_RING || + htt_ring_type == HTT_HW_TO_SW_RING) + cmd->info0 |= + le32_encode_bits(DP_SW2HW_MACID(mac_id), + HTT_RX_RING_SELECTION_CFG_CMD_INFO0_PDEV_ID); + else + cmd->info0 |= + le32_encode_bits(mac_id, + HTT_RX_RING_SELECTION_CFG_CMD_INFO0_PDEV_ID); + cmd->info0 |= le32_encode_bits(htt_ring_id, + HTT_RX_RING_SELECTION_CFG_CMD_INFO0_RING_ID); + cmd->info0 |= le32_encode_bits(!!(params.flags & HAL_SRNG_FLAGS_MSI_SWAP), + HTT_RX_RING_SELECTION_CFG_CMD_INFO0_SS); + cmd->info0 |= le32_encode_bits(!!(params.flags & HAL_SRNG_FLAGS_DATA_TLV_SWAP), + HTT_RX_RING_SELECTION_CFG_CMD_INFO0_PS); + cmd->info0 |= le32_encode_bits(tlv_filter->offset_valid, + HTT_RX_RING_SELECTION_CFG_CMD_OFFSET_VALID); + cmd->info1 = le32_encode_bits(rx_buf_size, + HTT_RX_RING_SELECTION_CFG_CMD_INFO1_BUF_SIZE); + cmd->pkt_type_en_flags0 = cpu_to_le32(tlv_filter->pkt_filter_flags0); + cmd->pkt_type_en_flags1 = cpu_to_le32(tlv_filter->pkt_filter_flags1); + cmd->pkt_type_en_flags2 = cpu_to_le32(tlv_filter->pkt_filter_flags2); + cmd->pkt_type_en_flags3 = cpu_to_le32(tlv_filter->pkt_filter_flags3); + cmd->rx_filter_tlv = cpu_to_le32(tlv_filter->rx_filter); + + if (tlv_filter->offset_valid) { + cmd->rx_packet_offset = + le32_encode_bits(tlv_filter->rx_packet_offset, + HTT_RX_RING_SELECTION_CFG_RX_PACKET_OFFSET); + + cmd->rx_packet_offset |= + le32_encode_bits(tlv_filter->rx_header_offset, + HTT_RX_RING_SELECTION_CFG_RX_HEADER_OFFSET); + + cmd->rx_mpdu_offset = + le32_encode_bits(tlv_filter->rx_mpdu_end_offset, + HTT_RX_RING_SELECTION_CFG_RX_MPDU_END_OFFSET); + + cmd->rx_mpdu_offset |= + le32_encode_bits(tlv_filter->rx_mpdu_start_offset, + HTT_RX_RING_SELECTION_CFG_RX_MPDU_START_OFFSET); + + cmd->rx_msdu_offset = + le32_encode_bits(tlv_filter->rx_msdu_end_offset, + HTT_RX_RING_SELECTION_CFG_RX_MSDU_END_OFFSET); + + cmd->rx_msdu_offset |= + le32_encode_bits(tlv_filter->rx_msdu_start_offset, + HTT_RX_RING_SELECTION_CFG_RX_MSDU_START_OFFSET); + + cmd->rx_attn_offset = + le32_encode_bits(tlv_filter->rx_attn_offset, + HTT_RX_RING_SELECTION_CFG_RX_ATTENTION_OFFSET); + } + + ret = ath12k_htc_send(&ab->htc, ab->dp.eid, skb); + if (ret) + goto err_free; + + return 0; + +err_free: + dev_kfree_skb_any(skb); + + return ret; +} + +int +ath12k_dp_tx_htt_h2t_ext_stats_req(struct ath12k *ar, u8 type, + struct htt_ext_stats_cfg_params *cfg_params, + u64 cookie) +{ + struct ath12k_base *ab = ar->ab; + struct ath12k_dp *dp = &ab->dp; + struct sk_buff *skb; + struct htt_ext_stats_cfg_cmd *cmd; + int len = sizeof(*cmd); + int ret; + + skb = ath12k_htc_alloc_skb(ab, len); + if (!skb) + return -ENOMEM; + + skb_put(skb, len); + + cmd = (struct htt_ext_stats_cfg_cmd *)skb->data; + memset(cmd, 0, sizeof(*cmd)); + cmd->hdr.msg_type = HTT_H2T_MSG_TYPE_EXT_STATS_CFG; + + cmd->hdr.pdev_mask = 1 << ar->pdev->pdev_id; + + cmd->hdr.stats_type = type; + cmd->cfg_param0 = cpu_to_le32(cfg_params->cfg0); + cmd->cfg_param1 = cpu_to_le32(cfg_params->cfg1); + cmd->cfg_param2 = cpu_to_le32(cfg_params->cfg2); + cmd->cfg_param3 = cpu_to_le32(cfg_params->cfg3); + cmd->cookie_lsb = cpu_to_le32(lower_32_bits(cookie)); + cmd->cookie_msb = cpu_to_le32(upper_32_bits(cookie)); + + ret = ath12k_htc_send(&ab->htc, dp->eid, skb); + if (ret) { + ath12k_warn(ab, "failed to send htt type stats request: %d", + ret); + dev_kfree_skb_any(skb); + return ret; + } + + return 0; +} + +int ath12k_dp_tx_htt_monitor_mode_ring_config(struct ath12k *ar, bool reset) +{ + struct ath12k_base *ab = ar->ab; + int ret; + + ret = ath12k_dp_tx_htt_tx_monitor_mode_ring_config(ar, reset); + if (ret) { + ath12k_err(ab, "failed to setup tx monitor filter %d\n", ret); + return ret; + } + + ret = ath12k_dp_tx_htt_tx_monitor_mode_ring_config(ar, reset); + if (ret) { + ath12k_err(ab, "failed to setup rx monitor filter %d\n", ret); + return ret; + } + + return 0; +} + +int ath12k_dp_tx_htt_rx_monitor_mode_ring_config(struct ath12k *ar, bool reset) +{ + struct ath12k_base *ab = ar->ab; + struct ath12k_dp *dp = &ab->dp; + struct htt_rx_ring_tlv_filter tlv_filter = {0}; + int ret, ring_id; + + ring_id = dp->rxdma_mon_buf_ring.refill_buf_ring.ring_id; + tlv_filter.offset_valid = false; + + if (!reset) { + tlv_filter.rx_filter = HTT_RX_MON_FILTER_TLV_FLAGS_MON_BUF_RING; + tlv_filter.pkt_filter_flags0 = + HTT_RX_MON_FP_MGMT_FILTER_FLAGS0 | + HTT_RX_MON_MO_MGMT_FILTER_FLAGS0; + tlv_filter.pkt_filter_flags1 = + HTT_RX_MON_FP_MGMT_FILTER_FLAGS1 | + HTT_RX_MON_MO_MGMT_FILTER_FLAGS1; + tlv_filter.pkt_filter_flags2 = + HTT_RX_MON_FP_CTRL_FILTER_FLASG2 | + HTT_RX_MON_MO_CTRL_FILTER_FLASG2; + tlv_filter.pkt_filter_flags3 = + HTT_RX_MON_FP_CTRL_FILTER_FLASG3 | + HTT_RX_MON_MO_CTRL_FILTER_FLASG3 | + HTT_RX_MON_FP_DATA_FILTER_FLASG3 | + HTT_RX_MON_MO_DATA_FILTER_FLASG3; + } + + if (ab->hw_params->rxdma1_enable) { + ret = ath12k_dp_tx_htt_rx_filter_setup(ar->ab, ring_id, 0, + HAL_RXDMA_MONITOR_BUF, + DP_RXDMA_REFILL_RING_SIZE, + &tlv_filter); + if (ret) { + ath12k_err(ab, + "failed to setup filter for monitor buf %d\n", ret); + return ret; + } + } + + return 0; +} + +int ath12k_dp_tx_htt_tx_filter_setup(struct ath12k_base *ab, u32 ring_id, + int mac_id, enum hal_ring_type ring_type, + int tx_buf_size, + struct htt_tx_ring_tlv_filter *htt_tlv_filter) +{ + struct htt_tx_ring_selection_cfg_cmd *cmd; + struct hal_srng *srng = &ab->hal.srng_list[ring_id]; + struct hal_srng_params params; + struct sk_buff *skb; + int len = sizeof(*cmd); + enum htt_srng_ring_type htt_ring_type; + enum htt_srng_ring_id htt_ring_id; + int ret; + + skb = ath12k_htc_alloc_skb(ab, len); + if (!skb) + return -ENOMEM; + + memset(¶ms, 0, sizeof(params)); + ath12k_hal_srng_get_params(ab, srng, ¶ms); + + ret = ath12k_dp_tx_get_ring_id_type(ab, mac_id, ring_id, + ring_type, &htt_ring_type, + &htt_ring_id); + + if (ret) + goto err_free; + + skb_put(skb, len); + cmd = (struct htt_tx_ring_selection_cfg_cmd *)skb->data; + cmd->info0 = le32_encode_bits(HTT_H2T_MSG_TYPE_TX_MONITOR_CFG, + HTT_TX_RING_SELECTION_CFG_CMD_INFO0_MSG_TYPE); + if (htt_ring_type == HTT_SW_TO_HW_RING || + htt_ring_type == HTT_HW_TO_SW_RING) + cmd->info0 |= + le32_encode_bits(DP_SW2HW_MACID(mac_id), + HTT_TX_RING_SELECTION_CFG_CMD_INFO0_PDEV_ID); + else + cmd->info0 |= + le32_encode_bits(mac_id, + HTT_TX_RING_SELECTION_CFG_CMD_INFO0_PDEV_ID); + cmd->info0 |= le32_encode_bits(htt_ring_id, + HTT_TX_RING_SELECTION_CFG_CMD_INFO0_RING_ID); + cmd->info0 |= le32_encode_bits(!!(params.flags & HAL_SRNG_FLAGS_MSI_SWAP), + HTT_TX_RING_SELECTION_CFG_CMD_INFO0_SS); + cmd->info0 |= le32_encode_bits(!!(params.flags & HAL_SRNG_FLAGS_DATA_TLV_SWAP), + HTT_TX_RING_SELECTION_CFG_CMD_INFO0_PS); + + cmd->info1 |= + le32_encode_bits(tx_buf_size, + HTT_TX_RING_SELECTION_CFG_CMD_INFO1_RING_BUFF_SIZE); + + if (htt_tlv_filter->tx_mon_mgmt_filter) { + cmd->info1 |= + le32_encode_bits(HTT_STATS_FRAME_CTRL_TYPE_MGMT, + HTT_TX_RING_SELECTION_CFG_CMD_INFO1_PKT_TYPE); + cmd->info1 |= + le32_encode_bits(htt_tlv_filter->tx_mon_pkt_dma_len, + HTT_TX_RING_SELECTION_CFG_CMD_INFO1_CONF_LEN_MGMT); + cmd->info2 |= + le32_encode_bits(HTT_STATS_FRAME_CTRL_TYPE_MGMT, + HTT_TX_RING_SELECTION_CFG_CMD_INFO2_PKT_TYPE_EN_FLAG); + } + + if (htt_tlv_filter->tx_mon_data_filter) { + cmd->info1 |= + le32_encode_bits(HTT_STATS_FRAME_CTRL_TYPE_CTRL, + HTT_TX_RING_SELECTION_CFG_CMD_INFO1_PKT_TYPE); + cmd->info1 |= + le32_encode_bits(htt_tlv_filter->tx_mon_pkt_dma_len, + HTT_TX_RING_SELECTION_CFG_CMD_INFO1_CONF_LEN_CTRL); + cmd->info2 |= + le32_encode_bits(HTT_STATS_FRAME_CTRL_TYPE_CTRL, + HTT_TX_RING_SELECTION_CFG_CMD_INFO2_PKT_TYPE_EN_FLAG); + } + + if (htt_tlv_filter->tx_mon_ctrl_filter) { + cmd->info1 |= + le32_encode_bits(HTT_STATS_FRAME_CTRL_TYPE_DATA, + HTT_TX_RING_SELECTION_CFG_CMD_INFO1_PKT_TYPE); + cmd->info1 |= + le32_encode_bits(htt_tlv_filter->tx_mon_pkt_dma_len, + HTT_TX_RING_SELECTION_CFG_CMD_INFO1_CONF_LEN_DATA); + cmd->info2 |= + le32_encode_bits(HTT_STATS_FRAME_CTRL_TYPE_DATA, + HTT_TX_RING_SELECTION_CFG_CMD_INFO2_PKT_TYPE_EN_FLAG); + } + + cmd->tlv_filter_mask_in0 = + cpu_to_le32(htt_tlv_filter->tx_mon_downstream_tlv_flags); + cmd->tlv_filter_mask_in1 = + cpu_to_le32(htt_tlv_filter->tx_mon_upstream_tlv_flags0); + cmd->tlv_filter_mask_in2 = + cpu_to_le32(htt_tlv_filter->tx_mon_upstream_tlv_flags1); + cmd->tlv_filter_mask_in3 = + cpu_to_le32(htt_tlv_filter->tx_mon_upstream_tlv_flags2); + + ret = ath12k_htc_send(&ab->htc, ab->dp.eid, skb); + if (ret) + goto err_free; + + return 0; + +err_free: + dev_kfree_skb_any(skb); + return ret; +} + +int ath12k_dp_tx_htt_tx_monitor_mode_ring_config(struct ath12k *ar, bool reset) +{ + struct ath12k_base *ab = ar->ab; + struct ath12k_dp *dp = &ab->dp; + struct htt_tx_ring_tlv_filter tlv_filter = {0}; + int ret, ring_id; + + ring_id = dp->tx_mon_buf_ring.refill_buf_ring.ring_id; + + /* TODO: Need to set upstream/downstream tlv filters + * here + */ + + if (ab->hw_params->rxdma1_enable) { + ret = ath12k_dp_tx_htt_tx_filter_setup(ar->ab, ring_id, 0, + HAL_TX_MONITOR_BUF, + DP_RXDMA_REFILL_RING_SIZE, + &tlv_filter); + if (ret) { + ath12k_err(ab, + "failed to setup filter for monitor buf %d\n", ret); + return ret; + } + } + + return 0; +} diff --git a/drivers/net/wireless/ath/ath12k/dp_tx.h b/drivers/net/wireless/ath/ath12k/dp_tx.h new file mode 100644 index 000000000000..436d77e5e9ee --- /dev/null +++ b/drivers/net/wireless/ath/ath12k/dp_tx.h @@ -0,0 +1,41 @@ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ +/* + * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved. + * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved. + */ + +#ifndef ATH12K_DP_TX_H +#define ATH12K_DP_TX_H + +#include "core.h" +#include "hal_tx.h" + +struct ath12k_dp_htt_wbm_tx_status { + bool acked; + int ack_rssi; +}; + +int ath12k_dp_tx_htt_h2t_ver_req_msg(struct ath12k_base *ab); +int ath12k_dp_tx(struct ath12k *ar, struct ath12k_vif *arvif, + struct sk_buff *skb); +void ath12k_dp_tx_completion_handler(struct ath12k_base *ab, int ring_id); + +int ath12k_dp_tx_htt_h2t_ppdu_stats_req(struct ath12k *ar, u32 mask); +int +ath12k_dp_tx_htt_h2t_ext_stats_req(struct ath12k *ar, u8 type, + struct htt_ext_stats_cfg_params *cfg_params, + u64 cookie); +int ath12k_dp_tx_htt_rx_monitor_mode_ring_config(struct ath12k *ar, bool reset); + +int ath12k_dp_tx_htt_rx_filter_setup(struct ath12k_base *ab, u32 ring_id, + int mac_id, enum hal_ring_type ring_type, + int rx_buf_size, + struct htt_rx_ring_tlv_filter *tlv_filter); +void ath12k_dp_tx_put_bank_profile(struct ath12k_dp *dp, u8 bank_id); +int ath12k_dp_tx_htt_tx_filter_setup(struct ath12k_base *ab, u32 ring_id, + int mac_id, enum hal_ring_type ring_type, + int tx_buf_size, + struct htt_tx_ring_tlv_filter *htt_tlv_filter); +int ath12k_dp_tx_htt_tx_monitor_mode_ring_config(struct ath12k *ar, bool reset); +int ath12k_dp_tx_htt_monitor_mode_ring_config(struct ath12k *ar, bool reset); +#endif diff --git a/drivers/net/wireless/ath/ath12k/hal.c b/drivers/net/wireless/ath/ath12k/hal.c new file mode 100644 index 000000000000..95d04819083f --- /dev/null +++ b/drivers/net/wireless/ath/ath12k/hal.c @@ -0,0 +1,2222 @@ +// SPDX-License-Identifier: BSD-3-Clause-Clear +/* + * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved. + * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved. + */ +#include <linux/dma-mapping.h> +#include "hal_tx.h" +#include "hal_rx.h" +#include "debug.h" +#include "hal_desc.h" +#include "hif.h" + +static const struct hal_srng_config hw_srng_config_template[] = { + /* TODO: max_rings can populated by querying HW capabilities */ + [HAL_REO_DST] = { + .start_ring_id = HAL_SRNG_RING_ID_REO2SW1, + .max_rings = 8, + .entry_size = sizeof(struct hal_reo_dest_ring) >> 2, + .mac_type = ATH12K_HAL_SRNG_UMAC, + .ring_dir = HAL_SRNG_DIR_DST, + .max_size = HAL_REO_REO2SW1_RING_BASE_MSB_RING_SIZE, + }, + [HAL_REO_EXCEPTION] = { + /* Designating REO2SW0 ring as exception ring. + * Any of theREO2SW rings can be used as exception ring. + */ + .start_ring_id = HAL_SRNG_RING_ID_REO2SW0, + .max_rings = 1, + .entry_size = sizeof(struct hal_reo_dest_ring) >> 2, + .mac_type = ATH12K_HAL_SRNG_UMAC, + .ring_dir = HAL_SRNG_DIR_DST, + .max_size = HAL_REO_REO2SW0_RING_BASE_MSB_RING_SIZE, + }, + [HAL_REO_REINJECT] = { + .start_ring_id = HAL_SRNG_RING_ID_SW2REO, + .max_rings = 4, + .entry_size = sizeof(struct hal_reo_entrance_ring) >> 2, + .mac_type = ATH12K_HAL_SRNG_UMAC, + .ring_dir = HAL_SRNG_DIR_SRC, + .max_size = HAL_REO_SW2REO_RING_BASE_MSB_RING_SIZE, + }, + [HAL_REO_CMD] = { + .start_ring_id = HAL_SRNG_RING_ID_REO_CMD, + .max_rings = 1, + .entry_size = (sizeof(struct hal_tlv_64_hdr) + + sizeof(struct hal_reo_get_queue_stats)) >> 2, + .mac_type = ATH12K_HAL_SRNG_UMAC, + .ring_dir = HAL_SRNG_DIR_SRC, + .max_size = HAL_REO_CMD_RING_BASE_MSB_RING_SIZE, + }, + [HAL_REO_STATUS] = { + .start_ring_id = HAL_SRNG_RING_ID_REO_STATUS, + .max_rings = 1, + .entry_size = (sizeof(struct hal_tlv_64_hdr) + + sizeof(struct hal_reo_get_queue_stats_status)) >> 2, + .mac_type = ATH12K_HAL_SRNG_UMAC, + .ring_dir = HAL_SRNG_DIR_DST, + .max_size = HAL_REO_STATUS_RING_BASE_MSB_RING_SIZE, + }, + [HAL_TCL_DATA] = { + .start_ring_id = HAL_SRNG_RING_ID_SW2TCL1, + .max_rings = 6, + .entry_size = sizeof(struct hal_tcl_data_cmd) >> 2, + .mac_type = ATH12K_HAL_SRNG_UMAC, + .ring_dir = HAL_SRNG_DIR_SRC, + .max_size = HAL_SW2TCL1_RING_BASE_MSB_RING_SIZE, + }, + [HAL_TCL_CMD] = { + .start_ring_id = HAL_SRNG_RING_ID_SW2TCL_CMD, + .max_rings = 1, + .entry_size = sizeof(struct hal_tcl_gse_cmd) >> 2, + .mac_type = ATH12K_HAL_SRNG_UMAC, + .ring_dir = HAL_SRNG_DIR_SRC, + .max_size = HAL_SW2TCL1_CMD_RING_BASE_MSB_RING_SIZE, + }, + [HAL_TCL_STATUS] = { + .start_ring_id = HAL_SRNG_RING_ID_TCL_STATUS, + .max_rings = 1, + .entry_size = (sizeof(struct hal_tlv_hdr) + + sizeof(struct hal_tcl_status_ring)) >> 2, + .mac_type = ATH12K_HAL_SRNG_UMAC, + .ring_dir = HAL_SRNG_DIR_DST, + .max_size = HAL_TCL_STATUS_RING_BASE_MSB_RING_SIZE, + }, + [HAL_CE_SRC] = { + .start_ring_id = HAL_SRNG_RING_ID_CE0_SRC, + .max_rings = 16, + .entry_size = sizeof(struct hal_ce_srng_src_desc) >> 2, + .mac_type = ATH12K_HAL_SRNG_UMAC, + .ring_dir = HAL_SRNG_DIR_SRC, + .max_size = HAL_CE_SRC_RING_BASE_MSB_RING_SIZE, + }, + [HAL_CE_DST] = { + .start_ring_id = HAL_SRNG_RING_ID_CE0_DST, + .max_rings = 16, + .entry_size = sizeof(struct hal_ce_srng_dest_desc) >> 2, + .mac_type = ATH12K_HAL_SRNG_UMAC, + .ring_dir = HAL_SRNG_DIR_SRC, + .max_size = HAL_CE_DST_RING_BASE_MSB_RING_SIZE, + }, + [HAL_CE_DST_STATUS] = { + .start_ring_id = HAL_SRNG_RING_ID_CE0_DST_STATUS, + .max_rings = 16, + .entry_size = sizeof(struct hal_ce_srng_dst_status_desc) >> 2, + .mac_type = ATH12K_HAL_SRNG_UMAC, + .ring_dir = HAL_SRNG_DIR_DST, + .max_size = HAL_CE_DST_STATUS_RING_BASE_MSB_RING_SIZE, + }, + [HAL_WBM_IDLE_LINK] = { + .start_ring_id = HAL_SRNG_RING_ID_WBM_IDLE_LINK, + .max_rings = 1, + .entry_size = sizeof(struct hal_wbm_link_desc) >> 2, + .mac_type = ATH12K_HAL_SRNG_UMAC, + .ring_dir = HAL_SRNG_DIR_SRC, + .max_size = HAL_WBM_IDLE_LINK_RING_BASE_MSB_RING_SIZE, + }, + [HAL_SW2WBM_RELEASE] = { + .start_ring_id = HAL_SRNG_RING_ID_WBM_SW0_RELEASE, + .max_rings = 2, + .entry_size = sizeof(struct hal_wbm_release_ring) >> 2, + .mac_type = ATH12K_HAL_SRNG_UMAC, + .ring_dir = HAL_SRNG_DIR_SRC, + .max_size = HAL_SW2WBM_RELEASE_RING_BASE_MSB_RING_SIZE, + }, + [HAL_WBM2SW_RELEASE] = { + .start_ring_id = HAL_SRNG_RING_ID_WBM2SW0_RELEASE, + .max_rings = 8, + .entry_size = sizeof(struct hal_wbm_release_ring) >> 2, + .mac_type = ATH12K_HAL_SRNG_UMAC, + .ring_dir = HAL_SRNG_DIR_DST, + .max_size = HAL_WBM2SW_RELEASE_RING_BASE_MSB_RING_SIZE, + }, + [HAL_RXDMA_BUF] = { + .start_ring_id = HAL_SRNG_SW2RXDMA_BUF0, + .max_rings = 1, + .entry_size = sizeof(struct hal_wbm_buffer_ring) >> 2, + .mac_type = ATH12K_HAL_SRNG_DMAC, + .ring_dir = HAL_SRNG_DIR_SRC, + .max_size = HAL_RXDMA_RING_MAX_SIZE_BE, + }, + [HAL_RXDMA_DST] = { + .start_ring_id = HAL_SRNG_RING_ID_WMAC1_RXDMA2SW0, + .max_rings = 0, + .entry_size = 0, + .mac_type = ATH12K_HAL_SRNG_PMAC, + .ring_dir = HAL_SRNG_DIR_DST, + .max_size = HAL_RXDMA_RING_MAX_SIZE_BE, + }, + [HAL_RXDMA_MONITOR_BUF] = { + .start_ring_id = HAL_SRNG_SW2RXMON_BUF0, + .max_rings = 1, + .entry_size = sizeof(struct hal_mon_buf_ring) >> 2, + .mac_type = ATH12K_HAL_SRNG_PMAC, + .ring_dir = HAL_SRNG_DIR_SRC, + .max_size = HAL_RXDMA_RING_MAX_SIZE_BE, + }, + [HAL_RXDMA_MONITOR_STATUS] = { 0, }, + [HAL_RXDMA_MONITOR_DESC] = { 0, }, + [HAL_RXDMA_DIR_BUF] = { + .start_ring_id = HAL_SRNG_RING_ID_RXDMA_DIR_BUF, + .max_rings = 2, + .entry_size = 8 >> 2, /* TODO: Define the struct */ + .mac_type = ATH12K_HAL_SRNG_PMAC, + .ring_dir = HAL_SRNG_DIR_SRC, + .max_size = HAL_RXDMA_RING_MAX_SIZE_BE, + }, + [HAL_PPE2TCL] = { + .start_ring_id = HAL_SRNG_RING_ID_PPE2TCL1, + .max_rings = 1, + .entry_size = sizeof(struct hal_tcl_entrance_from_ppe_ring) >> 2, + .mac_type = ATH12K_HAL_SRNG_PMAC, + .ring_dir = HAL_SRNG_DIR_SRC, + .max_size = HAL_SW2TCL1_RING_BASE_MSB_RING_SIZE, + }, + [HAL_PPE_RELEASE] = { + .start_ring_id = HAL_SRNG_RING_ID_WBM_PPE_RELEASE, + .max_rings = 1, + .entry_size = sizeof(struct hal_wbm_release_ring) >> 2, + .mac_type = ATH12K_HAL_SRNG_PMAC, + .ring_dir = HAL_SRNG_DIR_SRC, + .max_size = HAL_WBM2PPE_RELEASE_RING_BASE_MSB_RING_SIZE, + }, + [HAL_TX_MONITOR_BUF] = { + .start_ring_id = HAL_SRNG_SW2TXMON_BUF0, + .max_rings = 1, + .entry_size = sizeof(struct hal_mon_buf_ring) >> 2, + .mac_type = ATH12K_HAL_SRNG_PMAC, + .ring_dir = HAL_SRNG_DIR_SRC, + .max_size = HAL_RXDMA_RING_MAX_SIZE_BE, + }, + [HAL_RXDMA_MONITOR_DST] = { + .start_ring_id = HAL_SRNG_RING_ID_WMAC1_SW2RXMON_BUF0, + .max_rings = 1, + .entry_size = sizeof(struct hal_mon_dest_desc) >> 2, + .mac_type = ATH12K_HAL_SRNG_PMAC, + .ring_dir = HAL_SRNG_DIR_DST, + .max_size = HAL_RXDMA_RING_MAX_SIZE_BE, + }, + [HAL_TX_MONITOR_DST] = { + .start_ring_id = HAL_SRNG_RING_ID_WMAC1_TXMON2SW0_BUF0, + .max_rings = 1, + .entry_size = sizeof(struct hal_mon_dest_desc) >> 2, + .mac_type = ATH12K_HAL_SRNG_PMAC, + .ring_dir = HAL_SRNG_DIR_DST, + .max_size = HAL_RXDMA_RING_MAX_SIZE_BE, + } +}; + +static const struct ath12k_hal_tcl_to_wbm_rbm_map +ath12k_hal_qcn9274_tcl_to_wbm_rbm_map[DP_TCL_NUM_RING_MAX] = { + { + .wbm_ring_num = 0, + .rbm_id = HAL_RX_BUF_RBM_SW0_BM, + }, + { + .wbm_ring_num = 1, + .rbm_id = HAL_RX_BUF_RBM_SW1_BM, + }, + { + .wbm_ring_num = 2, + .rbm_id = HAL_RX_BUF_RBM_SW2_BM, + }, + { + .wbm_ring_num = 4, + .rbm_id = HAL_RX_BUF_RBM_SW4_BM, + } +}; + +static const struct ath12k_hal_tcl_to_wbm_rbm_map +ath12k_hal_wcn7850_tcl_to_wbm_rbm_map[DP_TCL_NUM_RING_MAX] = { + { + .wbm_ring_num = 0, + .rbm_id = HAL_RX_BUF_RBM_SW0_BM, + }, + { + .wbm_ring_num = 2, + .rbm_id = HAL_RX_BUF_RBM_SW2_BM, + }, + { + .wbm_ring_num = 4, + .rbm_id = HAL_RX_BUF_RBM_SW4_BM, + }, +}; + +static unsigned int ath12k_hal_reo1_ring_id_offset(struct ath12k_base *ab) +{ + return HAL_REO1_RING_ID(ab) - HAL_REO1_RING_BASE_LSB(ab); +} + +static unsigned int ath12k_hal_reo1_ring_msi1_base_lsb_offset(struct ath12k_base *ab) +{ + return HAL_REO1_RING_MSI1_BASE_LSB(ab) - HAL_REO1_RING_BASE_LSB(ab); +} + +static unsigned int ath12k_hal_reo1_ring_msi1_base_msb_offset(struct ath12k_base *ab) +{ + return HAL_REO1_RING_MSI1_BASE_MSB(ab) - HAL_REO1_RING_BASE_LSB(ab); +} + +static unsigned int ath12k_hal_reo1_ring_msi1_data_offset(struct ath12k_base *ab) +{ + return HAL_REO1_RING_MSI1_DATA(ab) - HAL_REO1_RING_BASE_LSB(ab); +} + +static unsigned int ath12k_hal_reo1_ring_base_msb_offset(struct ath12k_base *ab) +{ + return HAL_REO1_RING_BASE_MSB(ab) - HAL_REO1_RING_BASE_LSB(ab); +} + +static unsigned int ath12k_hal_reo1_ring_producer_int_setup_offset(struct ath12k_base *ab) +{ + return HAL_REO1_RING_PRODUCER_INT_SETUP(ab) - HAL_REO1_RING_BASE_LSB(ab); +} + +static unsigned int ath12k_hal_reo1_ring_hp_addr_lsb_offset(struct ath12k_base *ab) +{ + return HAL_REO1_RING_HP_ADDR_LSB(ab) - HAL_REO1_RING_BASE_LSB(ab); +} + +static unsigned int ath12k_hal_reo1_ring_hp_addr_msb_offset(struct ath12k_base *ab) +{ + return HAL_REO1_RING_HP_ADDR_MSB(ab) - HAL_REO1_RING_BASE_LSB(ab); +} + +static unsigned int ath12k_hal_reo1_ring_misc_offset(struct ath12k_base *ab) +{ + return HAL_REO1_RING_MISC(ab) - HAL_REO1_RING_BASE_LSB(ab); +} + +static bool ath12k_hw_qcn9274_rx_desc_get_first_msdu(struct hal_rx_desc *desc) +{ + return !!le16_get_bits(desc->u.qcn9274.msdu_end.info5, + RX_MSDU_END_INFO5_FIRST_MSDU); +} + +static bool ath12k_hw_qcn9274_rx_desc_get_last_msdu(struct hal_rx_desc *desc) +{ + return !!le16_get_bits(desc->u.qcn9274.msdu_end.info5, + RX_MSDU_END_INFO5_LAST_MSDU); +} + +static u8 ath12k_hw_qcn9274_rx_desc_get_l3_pad_bytes(struct hal_rx_desc *desc) +{ + return le16_get_bits(desc->u.qcn9274.msdu_end.info5, + RX_MSDU_END_INFO5_L3_HDR_PADDING); +} + +static bool ath12k_hw_qcn9274_rx_desc_encrypt_valid(struct hal_rx_desc *desc) +{ + return !!le32_get_bits(desc->u.qcn9274.mpdu_start.info4, + RX_MPDU_START_INFO4_ENCRYPT_INFO_VALID); +} + +static u32 ath12k_hw_qcn9274_rx_desc_get_encrypt_type(struct hal_rx_desc *desc) +{ + return le32_get_bits(desc->u.qcn9274.mpdu_start.info2, + RX_MPDU_START_INFO2_ENC_TYPE); +} + +static u8 ath12k_hw_qcn9274_rx_desc_get_decap_type(struct hal_rx_desc *desc) +{ + return le32_get_bits(desc->u.qcn9274.msdu_end.info11, + RX_MSDU_END_INFO11_DECAP_FORMAT); +} + +static u8 ath12k_hw_qcn9274_rx_desc_get_mesh_ctl(struct hal_rx_desc *desc) +{ + return le32_get_bits(desc->u.qcn9274.msdu_end.info11, + RX_MSDU_END_INFO11_MESH_CTRL_PRESENT); +} + +static bool ath12k_hw_qcn9274_rx_desc_get_mpdu_seq_ctl_vld(struct hal_rx_desc *desc) +{ + return !!le32_get_bits(desc->u.qcn9274.mpdu_start.info4, + RX_MPDU_START_INFO4_MPDU_SEQ_CTRL_VALID); +} + +static bool ath12k_hw_qcn9274_rx_desc_get_mpdu_fc_valid(struct hal_rx_desc *desc) +{ + return !!le32_get_bits(desc->u.qcn9274.mpdu_start.info4, + RX_MPDU_START_INFO4_MPDU_FCTRL_VALID); +} + +static u16 ath12k_hw_qcn9274_rx_desc_get_mpdu_start_seq_no(struct hal_rx_desc *desc) +{ + return le32_get_bits(desc->u.qcn9274.mpdu_start.info4, + RX_MPDU_START_INFO4_MPDU_SEQ_NUM); +} + +static u16 ath12k_hw_qcn9274_rx_desc_get_msdu_len(struct hal_rx_desc *desc) +{ + return le32_get_bits(desc->u.qcn9274.msdu_end.info10, + RX_MSDU_END_INFO10_MSDU_LENGTH); +} + +static u8 ath12k_hw_qcn9274_rx_desc_get_msdu_sgi(struct hal_rx_desc *desc) +{ + return le32_get_bits(desc->u.qcn9274.msdu_end.info12, + RX_MSDU_END_INFO12_SGI); +} + +static u8 ath12k_hw_qcn9274_rx_desc_get_msdu_rate_mcs(struct hal_rx_desc *desc) +{ + return le32_get_bits(desc->u.qcn9274.msdu_end.info12, + RX_MSDU_END_INFO12_RATE_MCS); +} + +static u8 ath12k_hw_qcn9274_rx_desc_get_msdu_rx_bw(struct hal_rx_desc *desc) +{ + return le32_get_bits(desc->u.qcn9274.msdu_end.info12, + RX_MSDU_END_INFO12_RECV_BW); +} + +static u32 ath12k_hw_qcn9274_rx_desc_get_msdu_freq(struct hal_rx_desc *desc) +{ + return __le32_to_cpu(desc->u.qcn9274.msdu_end.phy_meta_data); +} + +static u8 ath12k_hw_qcn9274_rx_desc_get_msdu_pkt_type(struct hal_rx_desc *desc) +{ + return le32_get_bits(desc->u.qcn9274.msdu_end.info12, + RX_MSDU_END_INFO12_PKT_TYPE); +} + +static u8 ath12k_hw_qcn9274_rx_desc_get_msdu_nss(struct hal_rx_desc *desc) +{ + return le32_get_bits(desc->u.qcn9274.msdu_end.info12, + RX_MSDU_END_INFO12_MIMO_SS_BITMAP); +} + +static u8 ath12k_hw_qcn9274_rx_desc_get_mpdu_tid(struct hal_rx_desc *desc) +{ + return le16_get_bits(desc->u.qcn9274.msdu_end.info5, + RX_MSDU_END_INFO5_TID); +} + +static u16 ath12k_hw_qcn9274_rx_desc_get_mpdu_peer_id(struct hal_rx_desc *desc) +{ + return __le16_to_cpu(desc->u.qcn9274.mpdu_start.sw_peer_id); +} + +static void ath12k_hw_qcn9274_rx_desc_copy_end_tlv(struct hal_rx_desc *fdesc, + struct hal_rx_desc *ldesc) +{ + memcpy(&fdesc->u.qcn9274.msdu_end, &ldesc->u.qcn9274.msdu_end, + sizeof(struct rx_msdu_end_qcn9274)); +} + +static u32 ath12k_hw_qcn9274_rx_desc_get_mpdu_ppdu_id(struct hal_rx_desc *desc) +{ + return __le16_to_cpu(desc->u.qcn9274.mpdu_start.phy_ppdu_id); +} + +static void ath12k_hw_qcn9274_rx_desc_set_msdu_len(struct hal_rx_desc *desc, u16 len) +{ + u32 info = __le32_to_cpu(desc->u.qcn9274.msdu_end.info10); + + info &= ~RX_MSDU_END_INFO10_MSDU_LENGTH; + info |= u32_encode_bits(len, RX_MSDU_END_INFO10_MSDU_LENGTH); + + desc->u.qcn9274.msdu_end.info10 = __cpu_to_le32(info); +} + +static u8 *ath12k_hw_qcn9274_rx_desc_get_msdu_payload(struct hal_rx_desc *desc) +{ + return &desc->u.qcn9274.msdu_payload[0]; +} + +static u32 ath12k_hw_qcn9274_rx_desc_get_mpdu_start_offset(void) +{ + return offsetof(struct hal_rx_desc_qcn9274, mpdu_start); +} + +static u32 ath12k_hw_qcn9274_rx_desc_get_msdu_end_offset(void) +{ + return offsetof(struct hal_rx_desc_qcn9274, msdu_end); +} + +static bool ath12k_hw_qcn9274_rx_desc_mac_addr2_valid(struct hal_rx_desc *desc) +{ + return __le32_to_cpu(desc->u.qcn9274.mpdu_start.info4) & + RX_MPDU_START_INFO4_MAC_ADDR2_VALID; +} + +static u8 *ath12k_hw_qcn9274_rx_desc_mpdu_start_addr2(struct hal_rx_desc *desc) +{ + return desc->u.qcn9274.mpdu_start.addr2; +} + +static bool ath12k_hw_qcn9274_rx_desc_is_mcbc(struct hal_rx_desc *desc) +{ + return __le32_to_cpu(desc->u.qcn9274.mpdu_start.info6) & + RX_MPDU_START_INFO6_MCAST_BCAST; +} + +static void ath12k_hw_qcn9274_rx_desc_get_dot11_hdr(struct hal_rx_desc *desc, + struct ieee80211_hdr *hdr) +{ + hdr->frame_control = desc->u.qcn9274.mpdu_start.frame_ctrl; + hdr->duration_id = desc->u.qcn9274.mpdu_start.duration; + ether_addr_copy(hdr->addr1, desc->u.qcn9274.mpdu_start.addr1); + ether_addr_copy(hdr->addr2, desc->u.qcn9274.mpdu_start.addr2); + ether_addr_copy(hdr->addr3, desc->u.qcn9274.mpdu_start.addr3); + if (__le32_to_cpu(desc->u.qcn9274.mpdu_start.info4) & + RX_MPDU_START_INFO4_MAC_ADDR4_VALID) { + ether_addr_copy(hdr->addr4, desc->u.qcn9274.mpdu_start.addr4); + } + hdr->seq_ctrl = desc->u.qcn9274.mpdu_start.seq_ctrl; +} + +static void ath12k_hw_qcn9274_rx_desc_get_crypto_hdr(struct hal_rx_desc *desc, + u8 *crypto_hdr, + enum hal_encrypt_type enctype) +{ + unsigned int key_id; + + switch (enctype) { + case HAL_ENCRYPT_TYPE_OPEN: + return; + case HAL_ENCRYPT_TYPE_TKIP_NO_MIC: + case HAL_ENCRYPT_TYPE_TKIP_MIC: + crypto_hdr[0] = + HAL_RX_MPDU_INFO_PN_GET_BYTE2(desc->u.qcn9274.mpdu_start.pn[0]); + crypto_hdr[1] = 0; + crypto_hdr[2] = + HAL_RX_MPDU_INFO_PN_GET_BYTE1(desc->u.qcn9274.mpdu_start.pn[0]); + break; + case HAL_ENCRYPT_TYPE_CCMP_128: + case HAL_ENCRYPT_TYPE_CCMP_256: + case HAL_ENCRYPT_TYPE_GCMP_128: + case HAL_ENCRYPT_TYPE_AES_GCMP_256: + crypto_hdr[0] = + HAL_RX_MPDU_INFO_PN_GET_BYTE1(desc->u.qcn9274.mpdu_start.pn[0]); + crypto_hdr[1] = + HAL_RX_MPDU_INFO_PN_GET_BYTE2(desc->u.qcn9274.mpdu_start.pn[0]); + crypto_hdr[2] = 0; + break; + case HAL_ENCRYPT_TYPE_WEP_40: + case HAL_ENCRYPT_TYPE_WEP_104: + case HAL_ENCRYPT_TYPE_WEP_128: + case HAL_ENCRYPT_TYPE_WAPI_GCM_SM4: + case HAL_ENCRYPT_TYPE_WAPI: + return; + } + key_id = le32_get_bits(desc->u.qcn9274.mpdu_start.info5, + RX_MPDU_START_INFO5_KEY_ID); + crypto_hdr[3] = 0x20 | (key_id << 6); + crypto_hdr[4] = HAL_RX_MPDU_INFO_PN_GET_BYTE3(desc->u.qcn9274.mpdu_start.pn[0]); + crypto_hdr[5] = HAL_RX_MPDU_INFO_PN_GET_BYTE4(desc->u.qcn9274.mpdu_start.pn[0]); + crypto_hdr[6] = HAL_RX_MPDU_INFO_PN_GET_BYTE1(desc->u.qcn9274.mpdu_start.pn[1]); + crypto_hdr[7] = HAL_RX_MPDU_INFO_PN_GET_BYTE2(desc->u.qcn9274.mpdu_start.pn[1]); +} + +static u16 ath12k_hw_qcn9274_rx_desc_get_mpdu_frame_ctl(struct hal_rx_desc *desc) +{ + return __le16_to_cpu(desc->u.qcn9274.mpdu_start.frame_ctrl); +} + +static int ath12k_hal_srng_create_config_qcn9274(struct ath12k_base *ab) +{ + struct ath12k_hal *hal = &ab->hal; + struct hal_srng_config *s; + + hal->srng_config = kmemdup(hw_srng_config_template, + sizeof(hw_srng_config_template), + GFP_KERNEL); + if (!hal->srng_config) + return -ENOMEM; + + s = &hal->srng_config[HAL_REO_DST]; + s->reg_start[0] = HAL_SEQ_WCSS_UMAC_REO_REG + HAL_REO1_RING_BASE_LSB(ab); + s->reg_start[1] = HAL_SEQ_WCSS_UMAC_REO_REG + HAL_REO1_RING_HP; + s->reg_size[0] = HAL_REO2_RING_BASE_LSB(ab) - HAL_REO1_RING_BASE_LSB(ab); + s->reg_size[1] = HAL_REO2_RING_HP - HAL_REO1_RING_HP; + + s = &hal->srng_config[HAL_REO_EXCEPTION]; + s->reg_start[0] = HAL_SEQ_WCSS_UMAC_REO_REG + HAL_REO_SW0_RING_BASE_LSB(ab); + s->reg_start[1] = HAL_SEQ_WCSS_UMAC_REO_REG + HAL_REO_SW0_RING_HP; + + s = &hal->srng_config[HAL_REO_REINJECT]; + s->reg_start[0] = HAL_SEQ_WCSS_UMAC_REO_REG + HAL_SW2REO_RING_BASE_LSB(ab); + s->reg_start[1] = HAL_SEQ_WCSS_UMAC_REO_REG + HAL_SW2REO_RING_HP; + s->reg_size[0] = HAL_SW2REO1_RING_BASE_LSB(ab) - HAL_SW2REO_RING_BASE_LSB(ab); + s->reg_size[1] = HAL_SW2REO1_RING_HP - HAL_SW2REO_RING_HP; + + s = &hal->srng_config[HAL_REO_CMD]; + s->reg_start[0] = HAL_SEQ_WCSS_UMAC_REO_REG + HAL_REO_CMD_RING_BASE_LSB(ab); + s->reg_start[1] = HAL_SEQ_WCSS_UMAC_REO_REG + HAL_REO_CMD_HP; + + s = &hal->srng_config[HAL_REO_STATUS]; + s->reg_start[0] = HAL_SEQ_WCSS_UMAC_REO_REG + HAL_REO_STATUS_RING_BASE_LSB(ab); + s->reg_start[1] = HAL_SEQ_WCSS_UMAC_REO_REG + HAL_REO_STATUS_HP; + + s = &hal->srng_config[HAL_TCL_DATA]; + s->reg_start[0] = HAL_SEQ_WCSS_UMAC_TCL_REG + HAL_TCL1_RING_BASE_LSB; + s->reg_start[1] = HAL_SEQ_WCSS_UMAC_TCL_REG + HAL_TCL1_RING_HP; + s->reg_size[0] = HAL_TCL2_RING_BASE_LSB - HAL_TCL1_RING_BASE_LSB; + s->reg_size[1] = HAL_TCL2_RING_HP - HAL_TCL1_RING_HP; + + s = &hal->srng_config[HAL_TCL_CMD]; + s->reg_start[0] = HAL_SEQ_WCSS_UMAC_TCL_REG + HAL_TCL_RING_BASE_LSB(ab); + s->reg_start[1] = HAL_SEQ_WCSS_UMAC_TCL_REG + HAL_TCL_RING_HP; + + s = &hal->srng_config[HAL_TCL_STATUS]; + s->reg_start[0] = HAL_SEQ_WCSS_UMAC_TCL_REG + HAL_TCL_STATUS_RING_BASE_LSB(ab); + s->reg_start[1] = HAL_SEQ_WCSS_UMAC_TCL_REG + HAL_TCL_STATUS_RING_HP; + + s = &hal->srng_config[HAL_CE_SRC]; + s->reg_start[0] = HAL_SEQ_WCSS_UMAC_CE0_SRC_REG + HAL_CE_DST_RING_BASE_LSB; + s->reg_start[1] = HAL_SEQ_WCSS_UMAC_CE0_SRC_REG + HAL_CE_DST_RING_HP; + s->reg_size[0] = HAL_SEQ_WCSS_UMAC_CE1_SRC_REG - + HAL_SEQ_WCSS_UMAC_CE0_SRC_REG; + s->reg_size[1] = HAL_SEQ_WCSS_UMAC_CE1_SRC_REG - + HAL_SEQ_WCSS_UMAC_CE0_SRC_REG; + + s = &hal->srng_config[HAL_CE_DST]; + s->reg_start[0] = HAL_SEQ_WCSS_UMAC_CE0_DST_REG + HAL_CE_DST_RING_BASE_LSB; + s->reg_start[1] = HAL_SEQ_WCSS_UMAC_CE0_DST_REG + HAL_CE_DST_RING_HP; + s->reg_size[0] = HAL_SEQ_WCSS_UMAC_CE1_DST_REG - + HAL_SEQ_WCSS_UMAC_CE0_DST_REG; + s->reg_size[1] = HAL_SEQ_WCSS_UMAC_CE1_DST_REG - + HAL_SEQ_WCSS_UMAC_CE0_DST_REG; + + s = &hal->srng_config[HAL_CE_DST_STATUS]; + s->reg_start[0] = HAL_SEQ_WCSS_UMAC_CE0_DST_REG + + HAL_CE_DST_STATUS_RING_BASE_LSB; + s->reg_start[1] = HAL_SEQ_WCSS_UMAC_CE0_DST_REG + HAL_CE_DST_STATUS_RING_HP; + s->reg_size[0] = HAL_SEQ_WCSS_UMAC_CE1_DST_REG - + HAL_SEQ_WCSS_UMAC_CE0_DST_REG; + s->reg_size[1] = HAL_SEQ_WCSS_UMAC_CE1_DST_REG - + HAL_SEQ_WCSS_UMAC_CE0_DST_REG; + + s = &hal->srng_config[HAL_WBM_IDLE_LINK]; + s->reg_start[0] = HAL_SEQ_WCSS_UMAC_WBM_REG + HAL_WBM_IDLE_LINK_RING_BASE_LSB(ab); + s->reg_start[1] = HAL_SEQ_WCSS_UMAC_WBM_REG + HAL_WBM_IDLE_LINK_RING_HP; + + s = &hal->srng_config[HAL_SW2WBM_RELEASE]; + s->reg_start[0] = HAL_SEQ_WCSS_UMAC_WBM_REG + + HAL_WBM_SW_RELEASE_RING_BASE_LSB(ab); + s->reg_start[1] = HAL_SEQ_WCSS_UMAC_WBM_REG + HAL_WBM_SW_RELEASE_RING_HP; + s->reg_size[0] = HAL_WBM_SW1_RELEASE_RING_BASE_LSB(ab) - + HAL_WBM_SW_RELEASE_RING_BASE_LSB(ab); + s->reg_size[1] = HAL_WBM_SW1_RELEASE_RING_HP - HAL_WBM_SW_RELEASE_RING_HP; + + s = &hal->srng_config[HAL_WBM2SW_RELEASE]; + s->reg_start[0] = HAL_SEQ_WCSS_UMAC_WBM_REG + HAL_WBM0_RELEASE_RING_BASE_LSB(ab); + s->reg_start[1] = HAL_SEQ_WCSS_UMAC_WBM_REG + HAL_WBM0_RELEASE_RING_HP; + s->reg_size[0] = HAL_WBM1_RELEASE_RING_BASE_LSB(ab) - + HAL_WBM0_RELEASE_RING_BASE_LSB(ab); + s->reg_size[1] = HAL_WBM1_RELEASE_RING_HP - HAL_WBM0_RELEASE_RING_HP; + + /* Some LMAC rings are not accesed from the host: + * RXDMA_BUG, RXDMA_DST, RXDMA_MONITOR_BUF, RXDMA_MONITOR_STATUS, + * RXDMA_MONITOR_DST, RXDMA_MONITOR_DESC, RXDMA_DIR_BUF_SRC, + * RXDMA_RX_MONITOR_BUF, TX_MONITOR_BUF, TX_MONITOR_DST, SW2RXDMA + */ + s = &hal->srng_config[HAL_PPE2TCL]; + s->reg_start[0] = HAL_SEQ_WCSS_UMAC_TCL_REG + HAL_TCL_PPE2TCL1_RING_BASE_LSB; + s->reg_start[1] = HAL_SEQ_WCSS_UMAC_TCL_REG + HAL_TCL_PPE2TCL1_RING_HP; + + s = &hal->srng_config[HAL_PPE_RELEASE]; + s->reg_start[0] = HAL_SEQ_WCSS_UMAC_WBM_REG + + HAL_WBM_PPE_RELEASE_RING_BASE_LSB(ab); + s->reg_start[1] = HAL_SEQ_WCSS_UMAC_WBM_REG + HAL_WBM_PPE_RELEASE_RING_HP; + + return 0; +} + +static bool ath12k_hw_qcn9274_dp_rx_h_msdu_done(struct hal_rx_desc *desc) +{ + return !!le32_get_bits(desc->u.qcn9274.msdu_end.info14, + RX_MSDU_END_INFO14_MSDU_DONE); +} + +static bool ath12k_hw_qcn9274_dp_rx_h_l4_cksum_fail(struct hal_rx_desc *desc) +{ + return !!le32_get_bits(desc->u.qcn9274.msdu_end.info13, + RX_MSDU_END_INFO13_TCP_UDP_CKSUM_FAIL); +} + +static bool ath12k_hw_qcn9274_dp_rx_h_ip_cksum_fail(struct hal_rx_desc *desc) +{ + return !!le32_get_bits(desc->u.qcn9274.msdu_end.info13, + RX_MSDU_END_INFO13_IP_CKSUM_FAIL); +} + +static bool ath12k_hw_qcn9274_dp_rx_h_is_decrypted(struct hal_rx_desc *desc) +{ + return (le32_get_bits(desc->u.qcn9274.msdu_end.info14, + RX_MSDU_END_INFO14_DECRYPT_STATUS_CODE) == + RX_DESC_DECRYPT_STATUS_CODE_OK); +} + +static u32 ath12k_hw_qcn9274_dp_rx_h_mpdu_err(struct hal_rx_desc *desc) +{ + u32 info = __le32_to_cpu(desc->u.qcn9274.msdu_end.info13); + u32 errmap = 0; + + if (info & RX_MSDU_END_INFO13_FCS_ERR) + errmap |= HAL_RX_MPDU_ERR_FCS; + + if (info & RX_MSDU_END_INFO13_DECRYPT_ERR) + errmap |= HAL_RX_MPDU_ERR_DECRYPT; + + if (info & RX_MSDU_END_INFO13_TKIP_MIC_ERR) + errmap |= HAL_RX_MPDU_ERR_TKIP_MIC; + + if (info & RX_MSDU_END_INFO13_A_MSDU_ERROR) + errmap |= HAL_RX_MPDU_ERR_AMSDU_ERR; + + if (info & RX_MSDU_END_INFO13_OVERFLOW_ERR) + errmap |= HAL_RX_MPDU_ERR_OVERFLOW; + + if (info & RX_MSDU_END_INFO13_MSDU_LEN_ERR) + errmap |= HAL_RX_MPDU_ERR_MSDU_LEN; + + if (info & RX_MSDU_END_INFO13_MPDU_LEN_ERR) + errmap |= HAL_RX_MPDU_ERR_MPDU_LEN; + + return errmap; +} + +const struct hal_ops hal_qcn9274_ops = { + .rx_desc_get_first_msdu = ath12k_hw_qcn9274_rx_desc_get_first_msdu, + .rx_desc_get_last_msdu = ath12k_hw_qcn9274_rx_desc_get_last_msdu, + .rx_desc_get_l3_pad_bytes = ath12k_hw_qcn9274_rx_desc_get_l3_pad_bytes, + .rx_desc_encrypt_valid = ath12k_hw_qcn9274_rx_desc_encrypt_valid, + .rx_desc_get_encrypt_type = ath12k_hw_qcn9274_rx_desc_get_encrypt_type, + .rx_desc_get_decap_type = ath12k_hw_qcn9274_rx_desc_get_decap_type, + .rx_desc_get_mesh_ctl = ath12k_hw_qcn9274_rx_desc_get_mesh_ctl, + .rx_desc_get_mpdu_seq_ctl_vld = ath12k_hw_qcn9274_rx_desc_get_mpdu_seq_ctl_vld, + .rx_desc_get_mpdu_fc_valid = ath12k_hw_qcn9274_rx_desc_get_mpdu_fc_valid, + .rx_desc_get_mpdu_start_seq_no = ath12k_hw_qcn9274_rx_desc_get_mpdu_start_seq_no, + .rx_desc_get_msdu_len = ath12k_hw_qcn9274_rx_desc_get_msdu_len, + .rx_desc_get_msdu_sgi = ath12k_hw_qcn9274_rx_desc_get_msdu_sgi, + .rx_desc_get_msdu_rate_mcs = ath12k_hw_qcn9274_rx_desc_get_msdu_rate_mcs, + .rx_desc_get_msdu_rx_bw = ath12k_hw_qcn9274_rx_desc_get_msdu_rx_bw, + .rx_desc_get_msdu_freq = ath12k_hw_qcn9274_rx_desc_get_msdu_freq, + .rx_desc_get_msdu_pkt_type = ath12k_hw_qcn9274_rx_desc_get_msdu_pkt_type, + .rx_desc_get_msdu_nss = ath12k_hw_qcn9274_rx_desc_get_msdu_nss, + .rx_desc_get_mpdu_tid = ath12k_hw_qcn9274_rx_desc_get_mpdu_tid, + .rx_desc_get_mpdu_peer_id = ath12k_hw_qcn9274_rx_desc_get_mpdu_peer_id, + .rx_desc_copy_end_tlv = ath12k_hw_qcn9274_rx_desc_copy_end_tlv, + .rx_desc_get_mpdu_ppdu_id = ath12k_hw_qcn9274_rx_desc_get_mpdu_ppdu_id, + .rx_desc_set_msdu_len = ath12k_hw_qcn9274_rx_desc_set_msdu_len, + .rx_desc_get_msdu_payload = ath12k_hw_qcn9274_rx_desc_get_msdu_payload, + .rx_desc_get_mpdu_start_offset = ath12k_hw_qcn9274_rx_desc_get_mpdu_start_offset, + .rx_desc_get_msdu_end_offset = ath12k_hw_qcn9274_rx_desc_get_msdu_end_offset, + .rx_desc_mac_addr2_valid = ath12k_hw_qcn9274_rx_desc_mac_addr2_valid, + .rx_desc_mpdu_start_addr2 = ath12k_hw_qcn9274_rx_desc_mpdu_start_addr2, + .rx_desc_is_mcbc = ath12k_hw_qcn9274_rx_desc_is_mcbc, + .rx_desc_get_dot11_hdr = ath12k_hw_qcn9274_rx_desc_get_dot11_hdr, + .rx_desc_get_crypto_header = ath12k_hw_qcn9274_rx_desc_get_crypto_hdr, + .rx_desc_get_mpdu_frame_ctl = ath12k_hw_qcn9274_rx_desc_get_mpdu_frame_ctl, + .create_srng_config = ath12k_hal_srng_create_config_qcn9274, + .tcl_to_wbm_rbm_map = ath12k_hal_qcn9274_tcl_to_wbm_rbm_map, + .dp_rx_h_msdu_done = ath12k_hw_qcn9274_dp_rx_h_msdu_done, + .dp_rx_h_l4_cksum_fail = ath12k_hw_qcn9274_dp_rx_h_l4_cksum_fail, + .dp_rx_h_ip_cksum_fail = ath12k_hw_qcn9274_dp_rx_h_ip_cksum_fail, + .dp_rx_h_is_decrypted = ath12k_hw_qcn9274_dp_rx_h_is_decrypted, + .dp_rx_h_mpdu_err = ath12k_hw_qcn9274_dp_rx_h_mpdu_err, +}; + +static bool ath12k_hw_wcn7850_rx_desc_get_first_msdu(struct hal_rx_desc *desc) +{ + return !!le16_get_bits(desc->u.wcn7850.msdu_end.info5, + RX_MSDU_END_INFO5_FIRST_MSDU); +} + +static bool ath12k_hw_wcn7850_rx_desc_get_last_msdu(struct hal_rx_desc *desc) +{ + return !!le16_get_bits(desc->u.wcn7850.msdu_end.info5, + RX_MSDU_END_INFO5_LAST_MSDU); +} + +static u8 ath12k_hw_wcn7850_rx_desc_get_l3_pad_bytes(struct hal_rx_desc *desc) +{ + return le16_get_bits(desc->u.wcn7850.msdu_end.info5, + RX_MSDU_END_INFO5_L3_HDR_PADDING); +} + +static bool ath12k_hw_wcn7850_rx_desc_encrypt_valid(struct hal_rx_desc *desc) +{ + return !!le32_get_bits(desc->u.wcn7850.mpdu_start.info4, + RX_MPDU_START_INFO4_ENCRYPT_INFO_VALID); +} + +static u32 ath12k_hw_wcn7850_rx_desc_get_encrypt_type(struct hal_rx_desc *desc) +{ + return le32_get_bits(desc->u.wcn7850.mpdu_start.info2, + RX_MPDU_START_INFO2_ENC_TYPE); +} + +static u8 ath12k_hw_wcn7850_rx_desc_get_decap_type(struct hal_rx_desc *desc) +{ + return le32_get_bits(desc->u.wcn7850.msdu_end.info11, + RX_MSDU_END_INFO11_DECAP_FORMAT); +} + +static u8 ath12k_hw_wcn7850_rx_desc_get_mesh_ctl(struct hal_rx_desc *desc) +{ + return le32_get_bits(desc->u.wcn7850.msdu_end.info11, + RX_MSDU_END_INFO11_MESH_CTRL_PRESENT); +} + +static bool ath12k_hw_wcn7850_rx_desc_get_mpdu_seq_ctl_vld(struct hal_rx_desc *desc) +{ + return !!le32_get_bits(desc->u.wcn7850.mpdu_start.info4, + RX_MPDU_START_INFO4_MPDU_SEQ_CTRL_VALID); +} + +static bool ath12k_hw_wcn7850_rx_desc_get_mpdu_fc_valid(struct hal_rx_desc *desc) +{ + return !!le32_get_bits(desc->u.wcn7850.mpdu_start.info4, + RX_MPDU_START_INFO4_MPDU_FCTRL_VALID); +} + +static u16 ath12k_hw_wcn7850_rx_desc_get_mpdu_start_seq_no(struct hal_rx_desc *desc) +{ + return le32_get_bits(desc->u.wcn7850.mpdu_start.info4, + RX_MPDU_START_INFO4_MPDU_SEQ_NUM); +} + +static u16 ath12k_hw_wcn7850_rx_desc_get_msdu_len(struct hal_rx_desc *desc) +{ + return le32_get_bits(desc->u.wcn7850.msdu_end.info10, + RX_MSDU_END_INFO10_MSDU_LENGTH); +} + +static u8 ath12k_hw_wcn7850_rx_desc_get_msdu_sgi(struct hal_rx_desc *desc) +{ + return le32_get_bits(desc->u.wcn7850.msdu_end.info12, + RX_MSDU_END_INFO12_SGI); +} + +static u8 ath12k_hw_wcn7850_rx_desc_get_msdu_rate_mcs(struct hal_rx_desc *desc) +{ + return le32_get_bits(desc->u.wcn7850.msdu_end.info12, + RX_MSDU_END_INFO12_RATE_MCS); +} + +static u8 ath12k_hw_wcn7850_rx_desc_get_msdu_rx_bw(struct hal_rx_desc *desc) +{ + return le32_get_bits(desc->u.wcn7850.msdu_end.info12, + RX_MSDU_END_INFO12_RECV_BW); +} + +static u32 ath12k_hw_wcn7850_rx_desc_get_msdu_freq(struct hal_rx_desc *desc) +{ + return __le32_to_cpu(desc->u.wcn7850.msdu_end.phy_meta_data); +} + +static u8 ath12k_hw_wcn7850_rx_desc_get_msdu_pkt_type(struct hal_rx_desc *desc) +{ + return le32_get_bits(desc->u.wcn7850.msdu_end.info12, + RX_MSDU_END_INFO12_PKT_TYPE); +} + +static u8 ath12k_hw_wcn7850_rx_desc_get_msdu_nss(struct hal_rx_desc *desc) +{ + return le32_get_bits(desc->u.wcn7850.msdu_end.info12, + RX_MSDU_END_INFO12_MIMO_SS_BITMAP); +} + +static u8 ath12k_hw_wcn7850_rx_desc_get_mpdu_tid(struct hal_rx_desc *desc) +{ + return le16_get_bits(desc->u.wcn7850.msdu_end.info5, + RX_MSDU_END_INFO5_TID); +} + +static u16 ath12k_hw_wcn7850_rx_desc_get_mpdu_peer_id(struct hal_rx_desc *desc) +{ + return __le16_to_cpu(desc->u.wcn7850.mpdu_start.sw_peer_id); +} + +static void ath12k_hw_wcn7850_rx_desc_copy_end_tlv(struct hal_rx_desc *fdesc, + struct hal_rx_desc *ldesc) +{ + memcpy(&fdesc->u.wcn7850.msdu_end, &ldesc->u.wcn7850.msdu_end, + sizeof(struct rx_msdu_end_qcn9274)); +} + +static u32 ath12k_hw_wcn7850_rx_desc_get_mpdu_start_tag(struct hal_rx_desc *desc) +{ + return le64_get_bits(desc->u.wcn7850.mpdu_start_tag, + HAL_TLV_HDR_TAG); +} + +static u32 ath12k_hw_wcn7850_rx_desc_get_mpdu_ppdu_id(struct hal_rx_desc *desc) +{ + return __le16_to_cpu(desc->u.wcn7850.mpdu_start.phy_ppdu_id); +} + +static void ath12k_hw_wcn7850_rx_desc_set_msdu_len(struct hal_rx_desc *desc, u16 len) +{ + u32 info = __le32_to_cpu(desc->u.wcn7850.msdu_end.info10); + + info &= ~RX_MSDU_END_INFO10_MSDU_LENGTH; + info |= u32_encode_bits(len, RX_MSDU_END_INFO10_MSDU_LENGTH); + + desc->u.wcn7850.msdu_end.info10 = __cpu_to_le32(info); +} + +static u8 *ath12k_hw_wcn7850_rx_desc_get_msdu_payload(struct hal_rx_desc *desc) +{ + return &desc->u.wcn7850.msdu_payload[0]; +} + +static u32 ath12k_hw_wcn7850_rx_desc_get_mpdu_start_offset(void) +{ + return offsetof(struct hal_rx_desc_wcn7850, mpdu_start_tag); +} + +static u32 ath12k_hw_wcn7850_rx_desc_get_msdu_end_offset(void) +{ + return offsetof(struct hal_rx_desc_wcn7850, msdu_end_tag); +} + +static bool ath12k_hw_wcn7850_rx_desc_mac_addr2_valid(struct hal_rx_desc *desc) +{ + return __le32_to_cpu(desc->u.wcn7850.mpdu_start.info4) & + RX_MPDU_START_INFO4_MAC_ADDR2_VALID; +} + +static u8 *ath12k_hw_wcn7850_rx_desc_mpdu_start_addr2(struct hal_rx_desc *desc) +{ + return desc->u.wcn7850.mpdu_start.addr2; +} + +static bool ath12k_hw_wcn7850_rx_desc_is_mcbc(struct hal_rx_desc *desc) +{ + return __le32_to_cpu(desc->u.wcn7850.mpdu_start.info6) & + RX_MPDU_START_INFO6_MCAST_BCAST; +} + +static void ath12k_hw_wcn7850_rx_desc_get_dot11_hdr(struct hal_rx_desc *desc, + struct ieee80211_hdr *hdr) +{ + hdr->frame_control = desc->u.wcn7850.mpdu_start.frame_ctrl; + hdr->duration_id = desc->u.wcn7850.mpdu_start.duration; + ether_addr_copy(hdr->addr1, desc->u.wcn7850.mpdu_start.addr1); + ether_addr_copy(hdr->addr2, desc->u.wcn7850.mpdu_start.addr2); + ether_addr_copy(hdr->addr3, desc->u.wcn7850.mpdu_start.addr3); + if (__le32_to_cpu(desc->u.wcn7850.mpdu_start.info4) & + RX_MPDU_START_INFO4_MAC_ADDR4_VALID) { + ether_addr_copy(hdr->addr4, desc->u.wcn7850.mpdu_start.addr4); + } + hdr->seq_ctrl = desc->u.wcn7850.mpdu_start.seq_ctrl; +} + +static void ath12k_hw_wcn7850_rx_desc_get_crypto_hdr(struct hal_rx_desc *desc, + u8 *crypto_hdr, + enum hal_encrypt_type enctype) +{ + unsigned int key_id; + + switch (enctype) { + case HAL_ENCRYPT_TYPE_OPEN: + return; + case HAL_ENCRYPT_TYPE_TKIP_NO_MIC: + case HAL_ENCRYPT_TYPE_TKIP_MIC: + crypto_hdr[0] = + HAL_RX_MPDU_INFO_PN_GET_BYTE2(desc->u.wcn7850.mpdu_start.pn[0]); + crypto_hdr[1] = 0; + crypto_hdr[2] = + HAL_RX_MPDU_INFO_PN_GET_BYTE1(desc->u.wcn7850.mpdu_start.pn[0]); + break; + case HAL_ENCRYPT_TYPE_CCMP_128: + case HAL_ENCRYPT_TYPE_CCMP_256: + case HAL_ENCRYPT_TYPE_GCMP_128: + case HAL_ENCRYPT_TYPE_AES_GCMP_256: + crypto_hdr[0] = + HAL_RX_MPDU_INFO_PN_GET_BYTE1(desc->u.wcn7850.mpdu_start.pn[0]); + crypto_hdr[1] = + HAL_RX_MPDU_INFO_PN_GET_BYTE2(desc->u.wcn7850.mpdu_start.pn[0]); + crypto_hdr[2] = 0; + break; + case HAL_ENCRYPT_TYPE_WEP_40: + case HAL_ENCRYPT_TYPE_WEP_104: + case HAL_ENCRYPT_TYPE_WEP_128: + case HAL_ENCRYPT_TYPE_WAPI_GCM_SM4: + case HAL_ENCRYPT_TYPE_WAPI: + return; + } + key_id = u32_get_bits(__le32_to_cpu(desc->u.wcn7850.mpdu_start.info5), + RX_MPDU_START_INFO5_KEY_ID); + crypto_hdr[3] = 0x20 | (key_id << 6); + crypto_hdr[4] = HAL_RX_MPDU_INFO_PN_GET_BYTE3(desc->u.wcn7850.mpdu_start.pn[0]); + crypto_hdr[5] = HAL_RX_MPDU_INFO_PN_GET_BYTE4(desc->u.wcn7850.mpdu_start.pn[0]); + crypto_hdr[6] = HAL_RX_MPDU_INFO_PN_GET_BYTE1(desc->u.wcn7850.mpdu_start.pn[1]); + crypto_hdr[7] = HAL_RX_MPDU_INFO_PN_GET_BYTE2(desc->u.wcn7850.mpdu_start.pn[1]); +} + +static u16 ath12k_hw_wcn7850_rx_desc_get_mpdu_frame_ctl(struct hal_rx_desc *desc) +{ + return __le16_to_cpu(desc->u.wcn7850.mpdu_start.frame_ctrl); +} + +static int ath12k_hal_srng_create_config_wcn7850(struct ath12k_base *ab) +{ + struct ath12k_hal *hal = &ab->hal; + struct hal_srng_config *s; + + hal->srng_config = kmemdup(hw_srng_config_template, + sizeof(hw_srng_config_template), + GFP_KERNEL); + if (!hal->srng_config) + return -ENOMEM; + + s = &hal->srng_config[HAL_REO_DST]; + s->reg_start[0] = HAL_SEQ_WCSS_UMAC_REO_REG + HAL_REO1_RING_BASE_LSB(ab); + s->reg_start[1] = HAL_SEQ_WCSS_UMAC_REO_REG + HAL_REO1_RING_HP; + s->reg_size[0] = HAL_REO2_RING_BASE_LSB(ab) - HAL_REO1_RING_BASE_LSB(ab); + s->reg_size[1] = HAL_REO2_RING_HP - HAL_REO1_RING_HP; + + s = &hal->srng_config[HAL_REO_EXCEPTION]; + s->reg_start[0] = HAL_SEQ_WCSS_UMAC_REO_REG + HAL_REO_SW0_RING_BASE_LSB(ab); + s->reg_start[1] = HAL_SEQ_WCSS_UMAC_REO_REG + HAL_REO_SW0_RING_HP; + + s = &hal->srng_config[HAL_REO_REINJECT]; + s->max_rings = 1; + s->reg_start[0] = HAL_SEQ_WCSS_UMAC_REO_REG + HAL_SW2REO_RING_BASE_LSB(ab); + s->reg_start[1] = HAL_SEQ_WCSS_UMAC_REO_REG + HAL_SW2REO_RING_HP; + + s = &hal->srng_config[HAL_REO_CMD]; + s->reg_start[0] = HAL_SEQ_WCSS_UMAC_REO_REG + HAL_REO_CMD_RING_BASE_LSB(ab); + s->reg_start[1] = HAL_SEQ_WCSS_UMAC_REO_REG + HAL_REO_CMD_HP; + + s = &hal->srng_config[HAL_REO_STATUS]; + s->reg_start[0] = HAL_SEQ_WCSS_UMAC_REO_REG + HAL_REO_STATUS_RING_BASE_LSB(ab); + s->reg_start[1] = HAL_SEQ_WCSS_UMAC_REO_REG + HAL_REO_STATUS_HP; + + s = &hal->srng_config[HAL_TCL_DATA]; + s->max_rings = 5; + s->reg_start[0] = HAL_SEQ_WCSS_UMAC_TCL_REG + HAL_TCL1_RING_BASE_LSB; + s->reg_start[1] = HAL_SEQ_WCSS_UMAC_TCL_REG + HAL_TCL1_RING_HP; + s->reg_size[0] = HAL_TCL2_RING_BASE_LSB - HAL_TCL1_RING_BASE_LSB; + s->reg_size[1] = HAL_TCL2_RING_HP - HAL_TCL1_RING_HP; + + s = &hal->srng_config[HAL_TCL_CMD]; + s->reg_start[0] = HAL_SEQ_WCSS_UMAC_TCL_REG + HAL_TCL_RING_BASE_LSB(ab); + s->reg_start[1] = HAL_SEQ_WCSS_UMAC_TCL_REG + HAL_TCL_RING_HP; + + s = &hal->srng_config[HAL_TCL_STATUS]; + s->reg_start[0] = HAL_SEQ_WCSS_UMAC_TCL_REG + HAL_TCL_STATUS_RING_BASE_LSB(ab); + s->reg_start[1] = HAL_SEQ_WCSS_UMAC_TCL_REG + HAL_TCL_STATUS_RING_HP; + + s = &hal->srng_config[HAL_CE_SRC]; + s->max_rings = 12; + s->reg_start[0] = HAL_SEQ_WCSS_UMAC_CE0_SRC_REG + HAL_CE_DST_RING_BASE_LSB; + s->reg_start[1] = HAL_SEQ_WCSS_UMAC_CE0_SRC_REG + HAL_CE_DST_RING_HP; + s->reg_size[0] = HAL_SEQ_WCSS_UMAC_CE1_SRC_REG - + HAL_SEQ_WCSS_UMAC_CE0_SRC_REG; + s->reg_size[1] = HAL_SEQ_WCSS_UMAC_CE1_SRC_REG - + HAL_SEQ_WCSS_UMAC_CE0_SRC_REG; + + s = &hal->srng_config[HAL_CE_DST]; + s->max_rings = 12; + s->reg_start[0] = HAL_SEQ_WCSS_UMAC_CE0_DST_REG + HAL_CE_DST_RING_BASE_LSB; + s->reg_start[1] = HAL_SEQ_WCSS_UMAC_CE0_DST_REG + HAL_CE_DST_RING_HP; + s->reg_size[0] = HAL_SEQ_WCSS_UMAC_CE1_DST_REG - + HAL_SEQ_WCSS_UMAC_CE0_DST_REG; + s->reg_size[1] = HAL_SEQ_WCSS_UMAC_CE1_DST_REG - + HAL_SEQ_WCSS_UMAC_CE0_DST_REG; + + s = &hal->srng_config[HAL_CE_DST_STATUS]; + s->max_rings = 12; + s->reg_start[0] = HAL_SEQ_WCSS_UMAC_CE0_DST_REG + + HAL_CE_DST_STATUS_RING_BASE_LSB; + s->reg_start[1] = HAL_SEQ_WCSS_UMAC_CE0_DST_REG + HAL_CE_DST_STATUS_RING_HP; + s->reg_size[0] = HAL_SEQ_WCSS_UMAC_CE1_DST_REG - + HAL_SEQ_WCSS_UMAC_CE0_DST_REG; + s->reg_size[1] = HAL_SEQ_WCSS_UMAC_CE1_DST_REG - + HAL_SEQ_WCSS_UMAC_CE0_DST_REG; + + s = &hal->srng_config[HAL_WBM_IDLE_LINK]; + s->reg_start[0] = HAL_SEQ_WCSS_UMAC_WBM_REG + HAL_WBM_IDLE_LINK_RING_BASE_LSB(ab); + s->reg_start[1] = HAL_SEQ_WCSS_UMAC_WBM_REG + HAL_WBM_IDLE_LINK_RING_HP; + + s = &hal->srng_config[HAL_SW2WBM_RELEASE]; + s->max_rings = 1; + s->reg_start[0] = HAL_SEQ_WCSS_UMAC_WBM_REG + + HAL_WBM_SW_RELEASE_RING_BASE_LSB(ab); + s->reg_start[1] = HAL_SEQ_WCSS_UMAC_WBM_REG + HAL_WBM_SW_RELEASE_RING_HP; + + s = &hal->srng_config[HAL_WBM2SW_RELEASE]; + s->reg_start[0] = HAL_SEQ_WCSS_UMAC_WBM_REG + HAL_WBM0_RELEASE_RING_BASE_LSB(ab); + s->reg_start[1] = HAL_SEQ_WCSS_UMAC_WBM_REG + HAL_WBM0_RELEASE_RING_HP; + s->reg_size[0] = HAL_WBM1_RELEASE_RING_BASE_LSB(ab) - + HAL_WBM0_RELEASE_RING_BASE_LSB(ab); + s->reg_size[1] = HAL_WBM1_RELEASE_RING_HP - HAL_WBM0_RELEASE_RING_HP; + + s = &hal->srng_config[HAL_RXDMA_BUF]; + s->max_rings = 2; + s->mac_type = ATH12K_HAL_SRNG_PMAC; + + s = &hal->srng_config[HAL_RXDMA_DST]; + s->max_rings = 1; + s->entry_size = sizeof(struct hal_reo_entrance_ring) >> 2; + + /* below rings are not used */ + s = &hal->srng_config[HAL_RXDMA_DIR_BUF]; + s->max_rings = 0; + + s = &hal->srng_config[HAL_PPE2TCL]; + s->max_rings = 0; + + s = &hal->srng_config[HAL_PPE_RELEASE]; + s->max_rings = 0; + + s = &hal->srng_config[HAL_TX_MONITOR_BUF]; + s->max_rings = 0; + + s = &hal->srng_config[HAL_TX_MONITOR_DST]; + s->max_rings = 0; + + s = &hal->srng_config[HAL_PPE2TCL]; + s->max_rings = 0; + + return 0; +} + +static bool ath12k_hw_wcn7850_dp_rx_h_msdu_done(struct hal_rx_desc *desc) +{ + return !!le32_get_bits(desc->u.wcn7850.msdu_end.info14, + RX_MSDU_END_INFO14_MSDU_DONE); +} + +static bool ath12k_hw_wcn7850_dp_rx_h_l4_cksum_fail(struct hal_rx_desc *desc) +{ + return !!le32_get_bits(desc->u.wcn7850.msdu_end.info13, + RX_MSDU_END_INFO13_TCP_UDP_CKSUM_FAIL); +} + +static bool ath12k_hw_wcn7850_dp_rx_h_ip_cksum_fail(struct hal_rx_desc *desc) +{ + return !!le32_get_bits(desc->u.wcn7850.msdu_end.info13, + RX_MSDU_END_INFO13_IP_CKSUM_FAIL); +} + +static bool ath12k_hw_wcn7850_dp_rx_h_is_decrypted(struct hal_rx_desc *desc) +{ + return (le32_get_bits(desc->u.wcn7850.msdu_end.info14, + RX_MSDU_END_INFO14_DECRYPT_STATUS_CODE) == + RX_DESC_DECRYPT_STATUS_CODE_OK); +} + +static u32 ath12k_hw_wcn7850_dp_rx_h_mpdu_err(struct hal_rx_desc *desc) +{ + u32 info = __le32_to_cpu(desc->u.wcn7850.msdu_end.info13); + u32 errmap = 0; + + if (info & RX_MSDU_END_INFO13_FCS_ERR) + errmap |= HAL_RX_MPDU_ERR_FCS; + + if (info & RX_MSDU_END_INFO13_DECRYPT_ERR) + errmap |= HAL_RX_MPDU_ERR_DECRYPT; + + if (info & RX_MSDU_END_INFO13_TKIP_MIC_ERR) + errmap |= HAL_RX_MPDU_ERR_TKIP_MIC; + + if (info & RX_MSDU_END_INFO13_A_MSDU_ERROR) + errmap |= HAL_RX_MPDU_ERR_AMSDU_ERR; + + if (info & RX_MSDU_END_INFO13_OVERFLOW_ERR) + errmap |= HAL_RX_MPDU_ERR_OVERFLOW; + + if (info & RX_MSDU_END_INFO13_MSDU_LEN_ERR) + errmap |= HAL_RX_MPDU_ERR_MSDU_LEN; + + if (info & RX_MSDU_END_INFO13_MPDU_LEN_ERR) + errmap |= HAL_RX_MPDU_ERR_MPDU_LEN; + + return errmap; +} + +const struct hal_ops hal_wcn7850_ops = { + .rx_desc_get_first_msdu = ath12k_hw_wcn7850_rx_desc_get_first_msdu, + .rx_desc_get_last_msdu = ath12k_hw_wcn7850_rx_desc_get_last_msdu, + .rx_desc_get_l3_pad_bytes = ath12k_hw_wcn7850_rx_desc_get_l3_pad_bytes, + .rx_desc_encrypt_valid = ath12k_hw_wcn7850_rx_desc_encrypt_valid, + .rx_desc_get_encrypt_type = ath12k_hw_wcn7850_rx_desc_get_encrypt_type, + .rx_desc_get_decap_type = ath12k_hw_wcn7850_rx_desc_get_decap_type, + .rx_desc_get_mesh_ctl = ath12k_hw_wcn7850_rx_desc_get_mesh_ctl, + .rx_desc_get_mpdu_seq_ctl_vld = ath12k_hw_wcn7850_rx_desc_get_mpdu_seq_ctl_vld, + .rx_desc_get_mpdu_fc_valid = ath12k_hw_wcn7850_rx_desc_get_mpdu_fc_valid, + .rx_desc_get_mpdu_start_seq_no = ath12k_hw_wcn7850_rx_desc_get_mpdu_start_seq_no, + .rx_desc_get_msdu_len = ath12k_hw_wcn7850_rx_desc_get_msdu_len, + .rx_desc_get_msdu_sgi = ath12k_hw_wcn7850_rx_desc_get_msdu_sgi, + .rx_desc_get_msdu_rate_mcs = ath12k_hw_wcn7850_rx_desc_get_msdu_rate_mcs, + .rx_desc_get_msdu_rx_bw = ath12k_hw_wcn7850_rx_desc_get_msdu_rx_bw, + .rx_desc_get_msdu_freq = ath12k_hw_wcn7850_rx_desc_get_msdu_freq, + .rx_desc_get_msdu_pkt_type = ath12k_hw_wcn7850_rx_desc_get_msdu_pkt_type, + .rx_desc_get_msdu_nss = ath12k_hw_wcn7850_rx_desc_get_msdu_nss, + .rx_desc_get_mpdu_tid = ath12k_hw_wcn7850_rx_desc_get_mpdu_tid, + .rx_desc_get_mpdu_peer_id = ath12k_hw_wcn7850_rx_desc_get_mpdu_peer_id, + .rx_desc_copy_end_tlv = ath12k_hw_wcn7850_rx_desc_copy_end_tlv, + .rx_desc_get_mpdu_start_tag = ath12k_hw_wcn7850_rx_desc_get_mpdu_start_tag, + .rx_desc_get_mpdu_ppdu_id = ath12k_hw_wcn7850_rx_desc_get_mpdu_ppdu_id, + .rx_desc_set_msdu_len = ath12k_hw_wcn7850_rx_desc_set_msdu_len, + .rx_desc_get_msdu_payload = ath12k_hw_wcn7850_rx_desc_get_msdu_payload, + .rx_desc_get_mpdu_start_offset = ath12k_hw_wcn7850_rx_desc_get_mpdu_start_offset, + .rx_desc_get_msdu_end_offset = ath12k_hw_wcn7850_rx_desc_get_msdu_end_offset, + .rx_desc_mac_addr2_valid = ath12k_hw_wcn7850_rx_desc_mac_addr2_valid, + .rx_desc_mpdu_start_addr2 = ath12k_hw_wcn7850_rx_desc_mpdu_start_addr2, + .rx_desc_is_mcbc = ath12k_hw_wcn7850_rx_desc_is_mcbc, + .rx_desc_get_dot11_hdr = ath12k_hw_wcn7850_rx_desc_get_dot11_hdr, + .rx_desc_get_crypto_header = ath12k_hw_wcn7850_rx_desc_get_crypto_hdr, + .rx_desc_get_mpdu_frame_ctl = ath12k_hw_wcn7850_rx_desc_get_mpdu_frame_ctl, + .create_srng_config = ath12k_hal_srng_create_config_wcn7850, + .tcl_to_wbm_rbm_map = ath12k_hal_wcn7850_tcl_to_wbm_rbm_map, + .dp_rx_h_msdu_done = ath12k_hw_wcn7850_dp_rx_h_msdu_done, + .dp_rx_h_l4_cksum_fail = ath12k_hw_wcn7850_dp_rx_h_l4_cksum_fail, + .dp_rx_h_ip_cksum_fail = ath12k_hw_wcn7850_dp_rx_h_ip_cksum_fail, + .dp_rx_h_is_decrypted = ath12k_hw_wcn7850_dp_rx_h_is_decrypted, + .dp_rx_h_mpdu_err = ath12k_hw_wcn7850_dp_rx_h_mpdu_err, +}; + +static int ath12k_hal_alloc_cont_rdp(struct ath12k_base *ab) +{ + struct ath12k_hal *hal = &ab->hal; + size_t size; + + size = sizeof(u32) * HAL_SRNG_RING_ID_MAX; + hal->rdp.vaddr = dma_alloc_coherent(ab->dev, size, &hal->rdp.paddr, + GFP_KERNEL); + if (!hal->rdp.vaddr) + return -ENOMEM; + + return 0; +} + +static void ath12k_hal_free_cont_rdp(struct ath12k_base *ab) +{ + struct ath12k_hal *hal = &ab->hal; + size_t size; + + if (!hal->rdp.vaddr) + return; + + size = sizeof(u32) * HAL_SRNG_RING_ID_MAX; + dma_free_coherent(ab->dev, size, + hal->rdp.vaddr, hal->rdp.paddr); + hal->rdp.vaddr = NULL; +} + +static int ath12k_hal_alloc_cont_wrp(struct ath12k_base *ab) +{ + struct ath12k_hal *hal = &ab->hal; + size_t size; + + size = sizeof(u32) * (HAL_SRNG_NUM_PMAC_RINGS + HAL_SRNG_NUM_DMAC_RINGS); + hal->wrp.vaddr = dma_alloc_coherent(ab->dev, size, &hal->wrp.paddr, + GFP_KERNEL); + if (!hal->wrp.vaddr) + return -ENOMEM; + + return 0; +} + +static void ath12k_hal_free_cont_wrp(struct ath12k_base *ab) +{ + struct ath12k_hal *hal = &ab->hal; + size_t size; + + if (!hal->wrp.vaddr) + return; + + size = sizeof(u32) * (HAL_SRNG_NUM_PMAC_RINGS + HAL_SRNG_NUM_DMAC_RINGS); + dma_free_coherent(ab->dev, size, + hal->wrp.vaddr, hal->wrp.paddr); + hal->wrp.vaddr = NULL; +} + +static void ath12k_hal_ce_dst_setup(struct ath12k_base *ab, + struct hal_srng *srng, int ring_num) +{ + struct hal_srng_config *srng_config = &ab->hal.srng_config[HAL_CE_DST]; + u32 addr; + u32 val; + + addr = HAL_CE_DST_RING_CTRL + + srng_config->reg_start[HAL_SRNG_REG_GRP_R0] + + ring_num * srng_config->reg_size[HAL_SRNG_REG_GRP_R0]; + + val = ath12k_hif_read32(ab, addr); + val &= ~HAL_CE_DST_R0_DEST_CTRL_MAX_LEN; + val |= u32_encode_bits(srng->u.dst_ring.max_buffer_length, + HAL_CE_DST_R0_DEST_CTRL_MAX_LEN); + ath12k_hif_write32(ab, addr, val); +} + +static void ath12k_hal_srng_dst_hw_init(struct ath12k_base *ab, + struct hal_srng *srng) +{ + struct ath12k_hal *hal = &ab->hal; + u32 val; + u64 hp_addr; + u32 reg_base; + + reg_base = srng->hwreg_base[HAL_SRNG_REG_GRP_R0]; + + if (srng->flags & HAL_SRNG_FLAGS_MSI_INTR) { + ath12k_hif_write32(ab, reg_base + + ath12k_hal_reo1_ring_msi1_base_lsb_offset(ab), + srng->msi_addr); + + val = u32_encode_bits(((u64)srng->msi_addr >> HAL_ADDR_MSB_REG_SHIFT), + HAL_REO1_RING_MSI1_BASE_MSB_ADDR) | + HAL_REO1_RING_MSI1_BASE_MSB_MSI1_ENABLE; + ath12k_hif_write32(ab, reg_base + + ath12k_hal_reo1_ring_msi1_base_msb_offset(ab), val); + + ath12k_hif_write32(ab, + reg_base + ath12k_hal_reo1_ring_msi1_data_offset(ab), + srng->msi_data); + } + + ath12k_hif_write32(ab, reg_base, srng->ring_base_paddr); + + val = u32_encode_bits(((u64)srng->ring_base_paddr >> HAL_ADDR_MSB_REG_SHIFT), + HAL_REO1_RING_BASE_MSB_RING_BASE_ADDR_MSB) | + u32_encode_bits((srng->entry_size * srng->num_entries), + HAL_REO1_RING_BASE_MSB_RING_SIZE); + ath12k_hif_write32(ab, reg_base + ath12k_hal_reo1_ring_base_msb_offset(ab), val); + + val = u32_encode_bits(srng->ring_id, HAL_REO1_RING_ID_RING_ID) | + u32_encode_bits(srng->entry_size, HAL_REO1_RING_ID_ENTRY_SIZE); + ath12k_hif_write32(ab, reg_base + ath12k_hal_reo1_ring_id_offset(ab), val); + + /* interrupt setup */ + val = u32_encode_bits((srng->intr_timer_thres_us >> 3), + HAL_REO1_RING_PRDR_INT_SETUP_INTR_TMR_THOLD); + + val |= u32_encode_bits((srng->intr_batch_cntr_thres_entries * srng->entry_size), + HAL_REO1_RING_PRDR_INT_SETUP_BATCH_COUNTER_THOLD); + + ath12k_hif_write32(ab, + reg_base + ath12k_hal_reo1_ring_producer_int_setup_offset(ab), + val); + + hp_addr = hal->rdp.paddr + + ((unsigned long)srng->u.dst_ring.hp_addr - + (unsigned long)hal->rdp.vaddr); + ath12k_hif_write32(ab, reg_base + ath12k_hal_reo1_ring_hp_addr_lsb_offset(ab), + hp_addr & HAL_ADDR_LSB_REG_MASK); + ath12k_hif_write32(ab, reg_base + ath12k_hal_reo1_ring_hp_addr_msb_offset(ab), + hp_addr >> HAL_ADDR_MSB_REG_SHIFT); + + /* Initialize head and tail pointers to indicate ring is empty */ + reg_base = srng->hwreg_base[HAL_SRNG_REG_GRP_R2]; + ath12k_hif_write32(ab, reg_base, 0); + ath12k_hif_write32(ab, reg_base + HAL_REO1_RING_TP_OFFSET, 0); + *srng->u.dst_ring.hp_addr = 0; + + reg_base = srng->hwreg_base[HAL_SRNG_REG_GRP_R0]; + val = 0; + if (srng->flags & HAL_SRNG_FLAGS_DATA_TLV_SWAP) + val |= HAL_REO1_RING_MISC_DATA_TLV_SWAP; + if (srng->flags & HAL_SRNG_FLAGS_RING_PTR_SWAP) + val |= HAL_REO1_RING_MISC_HOST_FW_SWAP; + if (srng->flags & HAL_SRNG_FLAGS_MSI_SWAP) + val |= HAL_REO1_RING_MISC_MSI_SWAP; + val |= HAL_REO1_RING_MISC_SRNG_ENABLE; + + ath12k_hif_write32(ab, reg_base + ath12k_hal_reo1_ring_misc_offset(ab), val); +} + +static void ath12k_hal_srng_src_hw_init(struct ath12k_base *ab, + struct hal_srng *srng) +{ + struct ath12k_hal *hal = &ab->hal; + u32 val; + u64 tp_addr; + u32 reg_base; + + reg_base = srng->hwreg_base[HAL_SRNG_REG_GRP_R0]; + + if (srng->flags & HAL_SRNG_FLAGS_MSI_INTR) { + ath12k_hif_write32(ab, reg_base + + HAL_TCL1_RING_MSI1_BASE_LSB_OFFSET(ab), + srng->msi_addr); + + val = u32_encode_bits(((u64)srng->msi_addr >> HAL_ADDR_MSB_REG_SHIFT), + HAL_TCL1_RING_MSI1_BASE_MSB_ADDR) | + HAL_TCL1_RING_MSI1_BASE_MSB_MSI1_ENABLE; + ath12k_hif_write32(ab, reg_base + + HAL_TCL1_RING_MSI1_BASE_MSB_OFFSET(ab), + val); + + ath12k_hif_write32(ab, reg_base + + HAL_TCL1_RING_MSI1_DATA_OFFSET(ab), + srng->msi_data); + } + + ath12k_hif_write32(ab, reg_base, srng->ring_base_paddr); + + val = u32_encode_bits(((u64)srng->ring_base_paddr >> HAL_ADDR_MSB_REG_SHIFT), + HAL_TCL1_RING_BASE_MSB_RING_BASE_ADDR_MSB) | + u32_encode_bits((srng->entry_size * srng->num_entries), + HAL_TCL1_RING_BASE_MSB_RING_SIZE); + ath12k_hif_write32(ab, reg_base + HAL_TCL1_RING_BASE_MSB_OFFSET, val); + + val = u32_encode_bits(srng->entry_size, HAL_REO1_RING_ID_ENTRY_SIZE); + ath12k_hif_write32(ab, reg_base + HAL_TCL1_RING_ID_OFFSET(ab), val); + + val = u32_encode_bits(srng->intr_timer_thres_us, + HAL_TCL1_RING_CONSR_INT_SETUP_IX0_INTR_TMR_THOLD); + + val |= u32_encode_bits((srng->intr_batch_cntr_thres_entries * srng->entry_size), + HAL_TCL1_RING_CONSR_INT_SETUP_IX0_BATCH_COUNTER_THOLD); + + ath12k_hif_write32(ab, + reg_base + HAL_TCL1_RING_CONSR_INT_SETUP_IX0_OFFSET(ab), + val); + + val = 0; + if (srng->flags & HAL_SRNG_FLAGS_LOW_THRESH_INTR_EN) { + val |= u32_encode_bits(srng->u.src_ring.low_threshold, + HAL_TCL1_RING_CONSR_INT_SETUP_IX1_LOW_THOLD); + } + ath12k_hif_write32(ab, + reg_base + HAL_TCL1_RING_CONSR_INT_SETUP_IX1_OFFSET(ab), + val); + + if (srng->ring_id != HAL_SRNG_RING_ID_WBM_IDLE_LINK) { + tp_addr = hal->rdp.paddr + + ((unsigned long)srng->u.src_ring.tp_addr - + (unsigned long)hal->rdp.vaddr); + ath12k_hif_write32(ab, + reg_base + HAL_TCL1_RING_TP_ADDR_LSB_OFFSET(ab), + tp_addr & HAL_ADDR_LSB_REG_MASK); + ath12k_hif_write32(ab, + reg_base + HAL_TCL1_RING_TP_ADDR_MSB_OFFSET(ab), + tp_addr >> HAL_ADDR_MSB_REG_SHIFT); + } + + /* Initialize head and tail pointers to indicate ring is empty */ + reg_base = srng->hwreg_base[HAL_SRNG_REG_GRP_R2]; + ath12k_hif_write32(ab, reg_base, 0); + ath12k_hif_write32(ab, reg_base + HAL_TCL1_RING_TP_OFFSET, 0); + *srng->u.src_ring.tp_addr = 0; + + reg_base = srng->hwreg_base[HAL_SRNG_REG_GRP_R0]; + val = 0; + if (srng->flags & HAL_SRNG_FLAGS_DATA_TLV_SWAP) + val |= HAL_TCL1_RING_MISC_DATA_TLV_SWAP; + if (srng->flags & HAL_SRNG_FLAGS_RING_PTR_SWAP) + val |= HAL_TCL1_RING_MISC_HOST_FW_SWAP; + if (srng->flags & HAL_SRNG_FLAGS_MSI_SWAP) + val |= HAL_TCL1_RING_MISC_MSI_SWAP; + + /* Loop count is not used for SRC rings */ + val |= HAL_TCL1_RING_MISC_MSI_LOOPCNT_DISABLE; + + val |= HAL_TCL1_RING_MISC_SRNG_ENABLE; + + if (srng->ring_id == HAL_SRNG_RING_ID_WBM_IDLE_LINK) + val |= HAL_TCL1_RING_MISC_MSI_RING_ID_DISABLE; + + ath12k_hif_write32(ab, reg_base + HAL_TCL1_RING_MISC_OFFSET(ab), val); +} + +static void ath12k_hal_srng_hw_init(struct ath12k_base *ab, + struct hal_srng *srng) +{ + if (srng->ring_dir == HAL_SRNG_DIR_SRC) + ath12k_hal_srng_src_hw_init(ab, srng); + else + ath12k_hal_srng_dst_hw_init(ab, srng); +} + +static int ath12k_hal_srng_get_ring_id(struct ath12k_base *ab, + enum hal_ring_type type, + int ring_num, int mac_id) +{ + struct hal_srng_config *srng_config = &ab->hal.srng_config[type]; + int ring_id; + + if (ring_num >= srng_config->max_rings) { + ath12k_warn(ab, "invalid ring number :%d\n", ring_num); + return -EINVAL; + } + + ring_id = srng_config->start_ring_id + ring_num; + if (srng_config->mac_type == ATH12K_HAL_SRNG_PMAC) + ring_id += mac_id * HAL_SRNG_RINGS_PER_PMAC; + + if (WARN_ON(ring_id >= HAL_SRNG_RING_ID_MAX)) + return -EINVAL; + + return ring_id; +} + +int ath12k_hal_srng_get_entrysize(struct ath12k_base *ab, u32 ring_type) +{ + struct hal_srng_config *srng_config; + + if (WARN_ON(ring_type >= HAL_MAX_RING_TYPES)) + return -EINVAL; + + srng_config = &ab->hal.srng_config[ring_type]; + + return (srng_config->entry_size << 2); +} + +int ath12k_hal_srng_get_max_entries(struct ath12k_base *ab, u32 ring_type) +{ + struct hal_srng_config *srng_config; + + if (WARN_ON(ring_type >= HAL_MAX_RING_TYPES)) + return -EINVAL; + + srng_config = &ab->hal.srng_config[ring_type]; + + return (srng_config->max_size / srng_config->entry_size); +} + +void ath12k_hal_srng_get_params(struct ath12k_base *ab, struct hal_srng *srng, + struct hal_srng_params *params) +{ + params->ring_base_paddr = srng->ring_base_paddr; + params->ring_base_vaddr = srng->ring_base_vaddr; + params->num_entries = srng->num_entries; + params->intr_timer_thres_us = srng->intr_timer_thres_us; + params->intr_batch_cntr_thres_entries = + srng->intr_batch_cntr_thres_entries; + params->low_threshold = srng->u.src_ring.low_threshold; + params->msi_addr = srng->msi_addr; + params->msi2_addr = srng->msi2_addr; + params->msi_data = srng->msi_data; + params->msi2_data = srng->msi2_data; + params->flags = srng->flags; +} + +dma_addr_t ath12k_hal_srng_get_hp_addr(struct ath12k_base *ab, + struct hal_srng *srng) +{ + if (!(srng->flags & HAL_SRNG_FLAGS_LMAC_RING)) + return 0; + + if (srng->ring_dir == HAL_SRNG_DIR_SRC) + return ab->hal.wrp.paddr + + ((unsigned long)srng->u.src_ring.hp_addr - + (unsigned long)ab->hal.wrp.vaddr); + else + return ab->hal.rdp.paddr + + ((unsigned long)srng->u.dst_ring.hp_addr - + (unsigned long)ab->hal.rdp.vaddr); +} + +dma_addr_t ath12k_hal_srng_get_tp_addr(struct ath12k_base *ab, + struct hal_srng *srng) +{ + if (!(srng->flags & HAL_SRNG_FLAGS_LMAC_RING)) + return 0; + + if (srng->ring_dir == HAL_SRNG_DIR_SRC) + return ab->hal.rdp.paddr + + ((unsigned long)srng->u.src_ring.tp_addr - + (unsigned long)ab->hal.rdp.vaddr); + else + return ab->hal.wrp.paddr + + ((unsigned long)srng->u.dst_ring.tp_addr - + (unsigned long)ab->hal.wrp.vaddr); +} + +u32 ath12k_hal_ce_get_desc_size(enum hal_ce_desc type) +{ + switch (type) { + case HAL_CE_DESC_SRC: + return sizeof(struct hal_ce_srng_src_desc); + case HAL_CE_DESC_DST: + return sizeof(struct hal_ce_srng_dest_desc); + case HAL_CE_DESC_DST_STATUS: + return sizeof(struct hal_ce_srng_dst_status_desc); + } + + return 0; +} + +void ath12k_hal_ce_src_set_desc(struct hal_ce_srng_src_desc *desc, dma_addr_t paddr, + u32 len, u32 id, u8 byte_swap_data) +{ + desc->buffer_addr_low = cpu_to_le32(paddr & HAL_ADDR_LSB_REG_MASK); + desc->buffer_addr_info = + le32_encode_bits(((u64)paddr >> HAL_ADDR_MSB_REG_SHIFT), + HAL_CE_SRC_DESC_ADDR_INFO_ADDR_HI) | + le32_encode_bits(byte_swap_data, + HAL_CE_SRC_DESC_ADDR_INFO_BYTE_SWAP) | + le32_encode_bits(0, HAL_CE_SRC_DESC_ADDR_INFO_GATHER) | + le32_encode_bits(len, HAL_CE_SRC_DESC_ADDR_INFO_LEN); + desc->meta_info = le32_encode_bits(id, HAL_CE_SRC_DESC_META_INFO_DATA); +} + +void ath12k_hal_ce_dst_set_desc(struct hal_ce_srng_dest_desc *desc, dma_addr_t paddr) +{ + desc->buffer_addr_low = cpu_to_le32(paddr & HAL_ADDR_LSB_REG_MASK); + desc->buffer_addr_info = + le32_encode_bits(((u64)paddr >> HAL_ADDR_MSB_REG_SHIFT), + HAL_CE_DEST_DESC_ADDR_INFO_ADDR_HI); +} + +u32 ath12k_hal_ce_dst_status_get_length(struct hal_ce_srng_dst_status_desc *desc) +{ + u32 len; + + len = le32_get_bits(desc->flags, HAL_CE_DST_STATUS_DESC_FLAGS_LEN); + desc->flags &= ~cpu_to_le32(HAL_CE_DST_STATUS_DESC_FLAGS_LEN); + + return len; +} + +void ath12k_hal_set_link_desc_addr(struct hal_wbm_link_desc *desc, u32 cookie, + dma_addr_t paddr) +{ + desc->buf_addr_info.info0 = le32_encode_bits((paddr & HAL_ADDR_LSB_REG_MASK), + BUFFER_ADDR_INFO0_ADDR); + desc->buf_addr_info.info1 = + le32_encode_bits(((u64)paddr >> HAL_ADDR_MSB_REG_SHIFT), + BUFFER_ADDR_INFO1_ADDR) | + le32_encode_bits(1, BUFFER_ADDR_INFO1_RET_BUF_MGR) | + le32_encode_bits(cookie, BUFFER_ADDR_INFO1_SW_COOKIE); +} + +void *ath12k_hal_srng_dst_peek(struct ath12k_base *ab, struct hal_srng *srng) +{ + lockdep_assert_held(&srng->lock); + + if (srng->u.dst_ring.tp != srng->u.dst_ring.cached_hp) + return (srng->ring_base_vaddr + srng->u.dst_ring.tp); + + return NULL; +} + +void *ath12k_hal_srng_dst_get_next_entry(struct ath12k_base *ab, + struct hal_srng *srng) +{ + void *desc; + + lockdep_assert_held(&srng->lock); + + if (srng->u.dst_ring.tp == srng->u.dst_ring.cached_hp) + return NULL; + + desc = srng->ring_base_vaddr + srng->u.dst_ring.tp; + + srng->u.dst_ring.tp = (srng->u.dst_ring.tp + srng->entry_size) % + srng->ring_size; + + return desc; +} + +int ath12k_hal_srng_dst_num_free(struct ath12k_base *ab, struct hal_srng *srng, + bool sync_hw_ptr) +{ + u32 tp, hp; + + lockdep_assert_held(&srng->lock); + + tp = srng->u.dst_ring.tp; + + if (sync_hw_ptr) { + hp = *srng->u.dst_ring.hp_addr; + srng->u.dst_ring.cached_hp = hp; + } else { + hp = srng->u.dst_ring.cached_hp; + } + + if (hp >= tp) + return (hp - tp) / srng->entry_size; + else + return (srng->ring_size - tp + hp) / srng->entry_size; +} + +/* Returns number of available entries in src ring */ +int ath12k_hal_srng_src_num_free(struct ath12k_base *ab, struct hal_srng *srng, + bool sync_hw_ptr) +{ + u32 tp, hp; + + lockdep_assert_held(&srng->lock); + + hp = srng->u.src_ring.hp; + + if (sync_hw_ptr) { + tp = *srng->u.src_ring.tp_addr; + srng->u.src_ring.cached_tp = tp; + } else { + tp = srng->u.src_ring.cached_tp; + } + + if (tp > hp) + return ((tp - hp) / srng->entry_size) - 1; + else + return ((srng->ring_size - hp + tp) / srng->entry_size) - 1; +} + +void *ath12k_hal_srng_src_get_next_entry(struct ath12k_base *ab, + struct hal_srng *srng) +{ + void *desc; + u32 next_hp; + + lockdep_assert_held(&srng->lock); + + /* TODO: Using % is expensive, but we have to do this since size of some + * SRNG rings is not power of 2 (due to descriptor sizes). Need to see + * if separate function is defined for rings having power of 2 ring size + * (TCL2SW, REO2SW, SW2RXDMA and CE rings) so that we can avoid the + * overhead of % by using mask (with &). + */ + next_hp = (srng->u.src_ring.hp + srng->entry_size) % srng->ring_size; + + if (next_hp == srng->u.src_ring.cached_tp) + return NULL; + + desc = srng->ring_base_vaddr + srng->u.src_ring.hp; + srng->u.src_ring.hp = next_hp; + + /* TODO: Reap functionality is not used by all rings. If particular + * ring does not use reap functionality, we need not update reap_hp + * with next_hp pointer. Need to make sure a separate function is used + * before doing any optimization by removing below code updating + * reap_hp. + */ + srng->u.src_ring.reap_hp = next_hp; + + return desc; +} + +void *ath12k_hal_srng_src_reap_next(struct ath12k_base *ab, + struct hal_srng *srng) +{ + void *desc; + u32 next_reap_hp; + + lockdep_assert_held(&srng->lock); + + next_reap_hp = (srng->u.src_ring.reap_hp + srng->entry_size) % + srng->ring_size; + + if (next_reap_hp == srng->u.src_ring.cached_tp) + return NULL; + + desc = srng->ring_base_vaddr + next_reap_hp; + srng->u.src_ring.reap_hp = next_reap_hp; + + return desc; +} + +void *ath12k_hal_srng_src_get_next_reaped(struct ath12k_base *ab, + struct hal_srng *srng) +{ + void *desc; + + lockdep_assert_held(&srng->lock); + + if (srng->u.src_ring.hp == srng->u.src_ring.reap_hp) + return NULL; + + desc = srng->ring_base_vaddr + srng->u.src_ring.hp; + srng->u.src_ring.hp = (srng->u.src_ring.hp + srng->entry_size) % + srng->ring_size; + + return desc; +} + +void ath12k_hal_srng_access_begin(struct ath12k_base *ab, struct hal_srng *srng) +{ + lockdep_assert_held(&srng->lock); + + if (srng->ring_dir == HAL_SRNG_DIR_SRC) + srng->u.src_ring.cached_tp = + *(volatile u32 *)srng->u.src_ring.tp_addr; + else + srng->u.dst_ring.cached_hp = *srng->u.dst_ring.hp_addr; +} + +/* Update cached ring head/tail pointers to HW. ath12k_hal_srng_access_begin() + * should have been called before this. + */ +void ath12k_hal_srng_access_end(struct ath12k_base *ab, struct hal_srng *srng) +{ + lockdep_assert_held(&srng->lock); + + /* TODO: See if we need a write memory barrier here */ + if (srng->flags & HAL_SRNG_FLAGS_LMAC_RING) { + /* For LMAC rings, ring pointer updates are done through FW and + * hence written to a shared memory location that is read by FW + */ + if (srng->ring_dir == HAL_SRNG_DIR_SRC) { + srng->u.src_ring.last_tp = + *(volatile u32 *)srng->u.src_ring.tp_addr; + *srng->u.src_ring.hp_addr = srng->u.src_ring.hp; + } else { + srng->u.dst_ring.last_hp = *srng->u.dst_ring.hp_addr; + *srng->u.dst_ring.tp_addr = srng->u.dst_ring.tp; + } + } else { + if (srng->ring_dir == HAL_SRNG_DIR_SRC) { + srng->u.src_ring.last_tp = + *(volatile u32 *)srng->u.src_ring.tp_addr; + ath12k_hif_write32(ab, + (unsigned long)srng->u.src_ring.hp_addr - + (unsigned long)ab->mem, + srng->u.src_ring.hp); + } else { + srng->u.dst_ring.last_hp = *srng->u.dst_ring.hp_addr; + ath12k_hif_write32(ab, + (unsigned long)srng->u.dst_ring.tp_addr - + (unsigned long)ab->mem, + srng->u.dst_ring.tp); + } + } + + srng->timestamp = jiffies; +} + +void ath12k_hal_setup_link_idle_list(struct ath12k_base *ab, + struct hal_wbm_idle_scatter_list *sbuf, + u32 nsbufs, u32 tot_link_desc, + u32 end_offset) +{ + struct ath12k_buffer_addr *link_addr; + int i; + u32 reg_scatter_buf_sz = HAL_WBM_IDLE_SCATTER_BUF_SIZE / 64; + u32 val; + + link_addr = (void *)sbuf[0].vaddr + HAL_WBM_IDLE_SCATTER_BUF_SIZE; + + for (i = 1; i < nsbufs; i++) { + link_addr->info0 = cpu_to_le32(sbuf[i].paddr & HAL_ADDR_LSB_REG_MASK); + + link_addr->info1 = + le32_encode_bits((u64)sbuf[i].paddr >> HAL_ADDR_MSB_REG_SHIFT, + HAL_WBM_SCATTERED_DESC_MSB_BASE_ADDR_39_32) | + le32_encode_bits(BASE_ADDR_MATCH_TAG_VAL, + HAL_WBM_SCATTERED_DESC_MSB_BASE_ADDR_MATCH_TAG); + + link_addr = (void *)sbuf[i].vaddr + + HAL_WBM_IDLE_SCATTER_BUF_SIZE; + } + + val = u32_encode_bits(reg_scatter_buf_sz, HAL_WBM_SCATTER_BUFFER_SIZE) | + u32_encode_bits(0x1, HAL_WBM_LINK_DESC_IDLE_LIST_MODE); + + ath12k_hif_write32(ab, + HAL_SEQ_WCSS_UMAC_WBM_REG + + HAL_WBM_R0_IDLE_LIST_CONTROL_ADDR(ab), + val); + + val = u32_encode_bits(reg_scatter_buf_sz * nsbufs, + HAL_WBM_SCATTER_RING_SIZE_OF_IDLE_LINK_DESC_LIST); + ath12k_hif_write32(ab, + HAL_SEQ_WCSS_UMAC_WBM_REG + HAL_WBM_R0_IDLE_LIST_SIZE_ADDR(ab), + val); + + val = u32_encode_bits(sbuf[0].paddr & HAL_ADDR_LSB_REG_MASK, + BUFFER_ADDR_INFO0_ADDR); + ath12k_hif_write32(ab, + HAL_SEQ_WCSS_UMAC_WBM_REG + + HAL_WBM_SCATTERED_RING_BASE_LSB(ab), + val); + + val = u32_encode_bits(BASE_ADDR_MATCH_TAG_VAL, + HAL_WBM_SCATTERED_DESC_MSB_BASE_ADDR_MATCH_TAG) | + u32_encode_bits((u64)sbuf[0].paddr >> HAL_ADDR_MSB_REG_SHIFT, + HAL_WBM_SCATTERED_DESC_MSB_BASE_ADDR_39_32); + ath12k_hif_write32(ab, + HAL_SEQ_WCSS_UMAC_WBM_REG + + HAL_WBM_SCATTERED_RING_BASE_MSB(ab), + val); + + /* Setup head and tail pointers for the idle list */ + val = u32_encode_bits(sbuf[nsbufs - 1].paddr, BUFFER_ADDR_INFO0_ADDR); + ath12k_hif_write32(ab, + HAL_SEQ_WCSS_UMAC_WBM_REG + + HAL_WBM_SCATTERED_DESC_PTR_HEAD_INFO_IX0(ab), + val); + + val = u32_encode_bits(((u64)sbuf[nsbufs - 1].paddr >> HAL_ADDR_MSB_REG_SHIFT), + HAL_WBM_SCATTERED_DESC_MSB_BASE_ADDR_39_32) | + u32_encode_bits((end_offset >> 2), + HAL_WBM_SCATTERED_DESC_HEAD_P_OFFSET_IX1); + ath12k_hif_write32(ab, + HAL_SEQ_WCSS_UMAC_WBM_REG + + HAL_WBM_SCATTERED_DESC_PTR_HEAD_INFO_IX1(ab), + val); + + val = u32_encode_bits(sbuf[0].paddr, BUFFER_ADDR_INFO0_ADDR); + ath12k_hif_write32(ab, + HAL_SEQ_WCSS_UMAC_WBM_REG + + HAL_WBM_SCATTERED_DESC_PTR_HEAD_INFO_IX0(ab), + val); + + val = u32_encode_bits(sbuf[0].paddr, BUFFER_ADDR_INFO0_ADDR); + ath12k_hif_write32(ab, + HAL_SEQ_WCSS_UMAC_WBM_REG + + HAL_WBM_SCATTERED_DESC_PTR_TAIL_INFO_IX0(ab), + val); + + val = u32_encode_bits(((u64)sbuf[0].paddr >> HAL_ADDR_MSB_REG_SHIFT), + HAL_WBM_SCATTERED_DESC_MSB_BASE_ADDR_39_32) | + u32_encode_bits(0, HAL_WBM_SCATTERED_DESC_TAIL_P_OFFSET_IX1); + ath12k_hif_write32(ab, + HAL_SEQ_WCSS_UMAC_WBM_REG + + HAL_WBM_SCATTERED_DESC_PTR_TAIL_INFO_IX1(ab), + val); + + val = 2 * tot_link_desc; + ath12k_hif_write32(ab, + HAL_SEQ_WCSS_UMAC_WBM_REG + + HAL_WBM_SCATTERED_DESC_PTR_HP_ADDR(ab), + val); + + /* Enable the SRNG */ + val = u32_encode_bits(1, HAL_WBM_IDLE_LINK_RING_MISC_SRNG_ENABLE) | + u32_encode_bits(1, HAL_WBM_IDLE_LINK_RING_MISC_RIND_ID_DISABLE); + ath12k_hif_write32(ab, + HAL_SEQ_WCSS_UMAC_WBM_REG + + HAL_WBM_IDLE_LINK_RING_MISC_ADDR(ab), + val); +} + +int ath12k_hal_srng_setup(struct ath12k_base *ab, enum hal_ring_type type, + int ring_num, int mac_id, + struct hal_srng_params *params) +{ + struct ath12k_hal *hal = &ab->hal; + struct hal_srng_config *srng_config = &ab->hal.srng_config[type]; + struct hal_srng *srng; + int ring_id; + u32 idx; + int i; + u32 reg_base; + + ring_id = ath12k_hal_srng_get_ring_id(ab, type, ring_num, mac_id); + if (ring_id < 0) + return ring_id; + + srng = &hal->srng_list[ring_id]; + + srng->ring_id = ring_id; + srng->ring_dir = srng_config->ring_dir; + srng->ring_base_paddr = params->ring_base_paddr; + srng->ring_base_vaddr = params->ring_base_vaddr; + srng->entry_size = srng_config->entry_size; + srng->num_entries = params->num_entries; + srng->ring_size = srng->entry_size * srng->num_entries; + srng->intr_batch_cntr_thres_entries = + params->intr_batch_cntr_thres_entries; + srng->intr_timer_thres_us = params->intr_timer_thres_us; + srng->flags = params->flags; + srng->msi_addr = params->msi_addr; + srng->msi2_addr = params->msi2_addr; + srng->msi_data = params->msi_data; + srng->msi2_data = params->msi2_data; + srng->initialized = 1; + spin_lock_init(&srng->lock); + lockdep_set_class(&srng->lock, &srng->lock_key); + + for (i = 0; i < HAL_SRNG_NUM_REG_GRP; i++) { + srng->hwreg_base[i] = srng_config->reg_start[i] + + (ring_num * srng_config->reg_size[i]); + } + + memset(srng->ring_base_vaddr, 0, + (srng->entry_size * srng->num_entries) << 2); + + reg_base = srng->hwreg_base[HAL_SRNG_REG_GRP_R2]; + + if (srng->ring_dir == HAL_SRNG_DIR_SRC) { + srng->u.src_ring.hp = 0; + srng->u.src_ring.cached_tp = 0; + srng->u.src_ring.reap_hp = srng->ring_size - srng->entry_size; + srng->u.src_ring.tp_addr = (void *)(hal->rdp.vaddr + ring_id); + srng->u.src_ring.low_threshold = params->low_threshold * + srng->entry_size; + if (srng_config->mac_type == ATH12K_HAL_SRNG_UMAC) { + if (!ab->hw_params->supports_shadow_regs) + srng->u.src_ring.hp_addr = + (u32 *)((unsigned long)ab->mem + reg_base); + else + ath12k_dbg(ab, ATH12K_DBG_HAL, + "hal type %d ring_num %d reg_base 0x%x shadow 0x%lx\n", + type, ring_num, + reg_base, + (unsigned long)srng->u.src_ring.hp_addr - + (unsigned long)ab->mem); + } else { + idx = ring_id - HAL_SRNG_RING_ID_DMAC_CMN_ID_START; + srng->u.src_ring.hp_addr = (void *)(hal->wrp.vaddr + + idx); + srng->flags |= HAL_SRNG_FLAGS_LMAC_RING; + } + } else { + /* During initialization loop count in all the descriptors + * will be set to zero, and HW will set it to 1 on completing + * descriptor update in first loop, and increments it by 1 on + * subsequent loops (loop count wraps around after reaching + * 0xffff). The 'loop_cnt' in SW ring state is the expected + * loop count in descriptors updated by HW (to be processed + * by SW). + */ + srng->u.dst_ring.loop_cnt = 1; + srng->u.dst_ring.tp = 0; + srng->u.dst_ring.cached_hp = 0; + srng->u.dst_ring.hp_addr = (void *)(hal->rdp.vaddr + ring_id); + if (srng_config->mac_type == ATH12K_HAL_SRNG_UMAC) { + if (!ab->hw_params->supports_shadow_regs) + srng->u.dst_ring.tp_addr = + (u32 *)((unsigned long)ab->mem + reg_base + + (HAL_REO1_RING_TP - HAL_REO1_RING_HP)); + else + ath12k_dbg(ab, ATH12K_DBG_HAL, + "type %d ring_num %d target_reg 0x%x shadow 0x%lx\n", + type, ring_num, + reg_base + HAL_REO1_RING_TP - HAL_REO1_RING_HP, + (unsigned long)srng->u.dst_ring.tp_addr - + (unsigned long)ab->mem); + } else { + /* For PMAC & DMAC rings, tail pointer updates will be done + * through FW by writing to a shared memory location + */ + idx = ring_id - HAL_SRNG_RING_ID_DMAC_CMN_ID_START; + srng->u.dst_ring.tp_addr = (void *)(hal->wrp.vaddr + + idx); + srng->flags |= HAL_SRNG_FLAGS_LMAC_RING; + } + } + + if (srng_config->mac_type != ATH12K_HAL_SRNG_UMAC) + return ring_id; + + ath12k_hal_srng_hw_init(ab, srng); + + if (type == HAL_CE_DST) { + srng->u.dst_ring.max_buffer_length = params->max_buffer_len; + ath12k_hal_ce_dst_setup(ab, srng, ring_num); + } + + return ring_id; +} + +static void ath12k_hal_srng_update_hp_tp_addr(struct ath12k_base *ab, + int shadow_cfg_idx, + enum hal_ring_type ring_type, + int ring_num) +{ + struct hal_srng *srng; + struct ath12k_hal *hal = &ab->hal; + int ring_id; + struct hal_srng_config *srng_config = &hal->srng_config[ring_type]; + + ring_id = ath12k_hal_srng_get_ring_id(ab, ring_type, ring_num, 0); + if (ring_id < 0) + return; + + srng = &hal->srng_list[ring_id]; + + if (srng_config->ring_dir == HAL_SRNG_DIR_DST) + srng->u.dst_ring.tp_addr = (u32 *)(HAL_SHADOW_REG(shadow_cfg_idx) + + (unsigned long)ab->mem); + else + srng->u.src_ring.hp_addr = (u32 *)(HAL_SHADOW_REG(shadow_cfg_idx) + + (unsigned long)ab->mem); +} + +int ath12k_hal_srng_update_shadow_config(struct ath12k_base *ab, + enum hal_ring_type ring_type, + int ring_num) +{ + struct ath12k_hal *hal = &ab->hal; + struct hal_srng_config *srng_config = &hal->srng_config[ring_type]; + int shadow_cfg_idx = hal->num_shadow_reg_configured; + u32 target_reg; + + if (shadow_cfg_idx >= HAL_SHADOW_NUM_REGS) + return -EINVAL; + + hal->num_shadow_reg_configured++; + + target_reg = srng_config->reg_start[HAL_HP_OFFSET_IN_REG_START]; + target_reg += srng_config->reg_size[HAL_HP_OFFSET_IN_REG_START] * + ring_num; + + /* For destination ring, shadow the TP */ + if (srng_config->ring_dir == HAL_SRNG_DIR_DST) + target_reg += HAL_OFFSET_FROM_HP_TO_TP; + + hal->shadow_reg_addr[shadow_cfg_idx] = target_reg; + + /* update hp/tp addr to hal structure*/ + ath12k_hal_srng_update_hp_tp_addr(ab, shadow_cfg_idx, ring_type, + ring_num); + + ath12k_dbg(ab, ATH12K_DBG_HAL, + "target_reg %x, shadow reg 0x%x shadow_idx 0x%x, ring_type %d, ring num %d", + target_reg, + HAL_SHADOW_REG(shadow_cfg_idx), + shadow_cfg_idx, + ring_type, ring_num); + + return 0; +} + +void ath12k_hal_srng_shadow_config(struct ath12k_base *ab) +{ + struct ath12k_hal *hal = &ab->hal; + int ring_type, ring_num; + + /* update all the non-CE srngs. */ + for (ring_type = 0; ring_type < HAL_MAX_RING_TYPES; ring_type++) { + struct hal_srng_config *srng_config = &hal->srng_config[ring_type]; + + if (ring_type == HAL_CE_SRC || + ring_type == HAL_CE_DST || + ring_type == HAL_CE_DST_STATUS) + continue; + + if (srng_config->mac_type == ATH12K_HAL_SRNG_DMAC || + srng_config->mac_type == ATH12K_HAL_SRNG_PMAC) + continue; + + for (ring_num = 0; ring_num < srng_config->max_rings; ring_num++) + ath12k_hal_srng_update_shadow_config(ab, ring_type, ring_num); + } +} + +void ath12k_hal_srng_get_shadow_config(struct ath12k_base *ab, + u32 **cfg, u32 *len) +{ + struct ath12k_hal *hal = &ab->hal; + + *len = hal->num_shadow_reg_configured; + *cfg = hal->shadow_reg_addr; +} + +void ath12k_hal_srng_shadow_update_hp_tp(struct ath12k_base *ab, + struct hal_srng *srng) +{ + lockdep_assert_held(&srng->lock); + + /* check whether the ring is empty. Update the shadow + * HP only when then ring isn't' empty. + */ + if (srng->ring_dir == HAL_SRNG_DIR_SRC && + *srng->u.src_ring.tp_addr != srng->u.src_ring.hp) + ath12k_hal_srng_access_end(ab, srng); +} + +static void ath12k_hal_register_srng_lock_keys(struct ath12k_base *ab) +{ + struct ath12k_hal *hal = &ab->hal; + u32 ring_id; + + for (ring_id = 0; ring_id < HAL_SRNG_RING_ID_MAX; ring_id++) + lockdep_register_key(&hal->srng_list[ring_id].lock_key); +} + +static void ath12k_hal_unregister_srng_lock_keys(struct ath12k_base *ab) +{ + struct ath12k_hal *hal = &ab->hal; + u32 ring_id; + + for (ring_id = 0; ring_id < HAL_SRNG_RING_ID_MAX; ring_id++) + lockdep_unregister_key(&hal->srng_list[ring_id].lock_key); +} + +int ath12k_hal_srng_init(struct ath12k_base *ab) +{ + struct ath12k_hal *hal = &ab->hal; + int ret; + + memset(hal, 0, sizeof(*hal)); + + ret = ab->hw_params->hal_ops->create_srng_config(ab); + if (ret) + goto err_hal; + + ret = ath12k_hal_alloc_cont_rdp(ab); + if (ret) + goto err_hal; + + ret = ath12k_hal_alloc_cont_wrp(ab); + if (ret) + goto err_free_cont_rdp; + + ath12k_hal_register_srng_lock_keys(ab); + + return 0; + +err_free_cont_rdp: + ath12k_hal_free_cont_rdp(ab); + +err_hal: + return ret; +} + +void ath12k_hal_srng_deinit(struct ath12k_base *ab) +{ + struct ath12k_hal *hal = &ab->hal; + + ath12k_hal_unregister_srng_lock_keys(ab); + ath12k_hal_free_cont_rdp(ab); + ath12k_hal_free_cont_wrp(ab); + kfree(hal->srng_config); + hal->srng_config = NULL; +} + +void ath12k_hal_dump_srng_stats(struct ath12k_base *ab) +{ + struct hal_srng *srng; + struct ath12k_ext_irq_grp *irq_grp; + struct ath12k_ce_pipe *ce_pipe; + int i; + + ath12k_err(ab, "Last interrupt received for each CE:\n"); + for (i = 0; i < ab->hw_params->ce_count; i++) { + ce_pipe = &ab->ce.ce_pipe[i]; + + if (ath12k_ce_get_attr_flags(ab, i) & CE_ATTR_DIS_INTR) + continue; + + ath12k_err(ab, "CE_id %d pipe_num %d %ums before\n", + i, ce_pipe->pipe_num, + jiffies_to_msecs(jiffies - ce_pipe->timestamp)); + } + + ath12k_err(ab, "\nLast interrupt received for each group:\n"); + for (i = 0; i < ATH12K_EXT_IRQ_GRP_NUM_MAX; i++) { + irq_grp = &ab->ext_irq_grp[i]; + ath12k_err(ab, "group_id %d %ums before\n", + irq_grp->grp_id, + jiffies_to_msecs(jiffies - irq_grp->timestamp)); + } + + for (i = 0; i < HAL_SRNG_RING_ID_MAX; i++) { + srng = &ab->hal.srng_list[i]; + + if (!srng->initialized) + continue; + + if (srng->ring_dir == HAL_SRNG_DIR_SRC) + ath12k_err(ab, + "src srng id %u hp %u, reap_hp %u, cur tp %u, cached tp %u last tp %u napi processed before %ums\n", + srng->ring_id, srng->u.src_ring.hp, + srng->u.src_ring.reap_hp, + *srng->u.src_ring.tp_addr, srng->u.src_ring.cached_tp, + srng->u.src_ring.last_tp, + jiffies_to_msecs(jiffies - srng->timestamp)); + else if (srng->ring_dir == HAL_SRNG_DIR_DST) + ath12k_err(ab, + "dst srng id %u tp %u, cur hp %u, cached hp %u last hp %u napi processed before %ums\n", + srng->ring_id, srng->u.dst_ring.tp, + *srng->u.dst_ring.hp_addr, + srng->u.dst_ring.cached_hp, + srng->u.dst_ring.last_hp, + jiffies_to_msecs(jiffies - srng->timestamp)); + } +} diff --git a/drivers/net/wireless/ath/ath12k/hal.h b/drivers/net/wireless/ath/ath12k/hal.h new file mode 100644 index 000000000000..dfbd8bce70e5 --- /dev/null +++ b/drivers/net/wireless/ath/ath12k/hal.h @@ -0,0 +1,1142 @@ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ +/* + * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved. + * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved. + */ + +#ifndef ATH12K_HAL_H +#define ATH12K_HAL_H + +#include "hal_desc.h" +#include "rx_desc.h" + +struct ath12k_base; + +#define HAL_LINK_DESC_SIZE (32 << 2) +#define HAL_LINK_DESC_ALIGN 128 +#define HAL_NUM_MPDUS_PER_LINK_DESC 6 +#define HAL_NUM_TX_MSDUS_PER_LINK_DESC 7 +#define HAL_NUM_RX_MSDUS_PER_LINK_DESC 6 +#define HAL_NUM_MPDU_LINKS_PER_QUEUE_DESC 12 +#define HAL_MAX_AVAIL_BLK_RES 3 + +#define HAL_RING_BASE_ALIGN 8 + +#define HAL_WBM_IDLE_SCATTER_BUF_SIZE_MAX 32704 +/* TODO: Check with hw team on the supported scatter buf size */ +#define HAL_WBM_IDLE_SCATTER_NEXT_PTR_SIZE 8 +#define HAL_WBM_IDLE_SCATTER_BUF_SIZE (HAL_WBM_IDLE_SCATTER_BUF_SIZE_MAX - \ + HAL_WBM_IDLE_SCATTER_NEXT_PTR_SIZE) + +/* TODO: 16 entries per radio times MAX_VAPS_SUPPORTED */ +#define HAL_DSCP_TID_MAP_TBL_NUM_ENTRIES_MAX 32 +#define HAL_DSCP_TID_TBL_SIZE 24 + +/* calculate the register address from bar0 of shadow register x */ +#define HAL_SHADOW_BASE_ADDR 0x000008fc +#define HAL_SHADOW_NUM_REGS 40 +#define HAL_HP_OFFSET_IN_REG_START 1 +#define HAL_OFFSET_FROM_HP_TO_TP 4 + +#define HAL_SHADOW_REG(x) (HAL_SHADOW_BASE_ADDR + (4 * (x))) + +/* WCSS Relative address */ +#define HAL_SEQ_WCSS_UMAC_OFFSET 0x00a00000 +#define HAL_SEQ_WCSS_UMAC_REO_REG 0x00a38000 +#define HAL_SEQ_WCSS_UMAC_TCL_REG 0x00a44000 +#define HAL_SEQ_WCSS_UMAC_CE0_SRC_REG 0x01b80000 +#define HAL_SEQ_WCSS_UMAC_CE0_DST_REG 0x01b81000 +#define HAL_SEQ_WCSS_UMAC_CE1_SRC_REG 0x01b82000 +#define HAL_SEQ_WCSS_UMAC_CE1_DST_REG 0x01b83000 +#define HAL_SEQ_WCSS_UMAC_WBM_REG 0x00a34000 + +#define HAL_CE_WFSS_CE_REG_BASE 0x01b80000 + +#define HAL_TCL_SW_CONFIG_BANK_ADDR 0x00a4408c + +/* SW2TCL(x) R0 ring configuration address */ +#define HAL_TCL1_RING_CMN_CTRL_REG 0x00000020 +#define HAL_TCL1_RING_DSCP_TID_MAP 0x00000240 +#define HAL_TCL1_RING_BASE_LSB 0x00000900 +#define HAL_TCL1_RING_BASE_MSB 0x00000904 +#define HAL_TCL1_RING_ID(ab) ((ab)->hw_params->regs->hal_tcl1_ring_id) +#define HAL_TCL1_RING_MISC(ab) \ + ((ab)->hw_params->regs->hal_tcl1_ring_misc) +#define HAL_TCL1_RING_TP_ADDR_LSB(ab) \ + ((ab)->hw_params->regs->hal_tcl1_ring_tp_addr_lsb) +#define HAL_TCL1_RING_TP_ADDR_MSB(ab) \ + ((ab)->hw_params->regs->hal_tcl1_ring_tp_addr_msb) +#define HAL_TCL1_RING_CONSUMER_INT_SETUP_IX0(ab) \ + ((ab)->hw_params->regs->hal_tcl1_ring_consumer_int_setup_ix0) +#define HAL_TCL1_RING_CONSUMER_INT_SETUP_IX1(ab) \ + ((ab)->hw_params->regs->hal_tcl1_ring_consumer_int_setup_ix1) +#define HAL_TCL1_RING_MSI1_BASE_LSB(ab) \ + ((ab)->hw_params->regs->hal_tcl1_ring_msi1_base_lsb) +#define HAL_TCL1_RING_MSI1_BASE_MSB(ab) \ + ((ab)->hw_params->regs->hal_tcl1_ring_msi1_base_msb) +#define HAL_TCL1_RING_MSI1_DATA(ab) \ + ((ab)->hw_params->regs->hal_tcl1_ring_msi1_data) +#define HAL_TCL2_RING_BASE_LSB 0x00000978 +#define HAL_TCL_RING_BASE_LSB(ab) \ + ((ab)->hw_params->regs->hal_tcl_ring_base_lsb) + +#define HAL_TCL1_RING_MSI1_BASE_LSB_OFFSET(ab) \ + (HAL_TCL1_RING_MSI1_BASE_LSB(ab) - HAL_TCL1_RING_BASE_LSB) +#define HAL_TCL1_RING_MSI1_BASE_MSB_OFFSET(ab) \ + (HAL_TCL1_RING_MSI1_BASE_MSB(ab) - HAL_TCL1_RING_BASE_LSB) +#define HAL_TCL1_RING_MSI1_DATA_OFFSET(ab) \ + (HAL_TCL1_RING_MSI1_DATA(ab) - HAL_TCL1_RING_BASE_LSB) +#define HAL_TCL1_RING_BASE_MSB_OFFSET \ + (HAL_TCL1_RING_BASE_MSB - HAL_TCL1_RING_BASE_LSB) +#define HAL_TCL1_RING_ID_OFFSET(ab) \ + (HAL_TCL1_RING_ID(ab) - HAL_TCL1_RING_BASE_LSB) +#define HAL_TCL1_RING_CONSR_INT_SETUP_IX0_OFFSET(ab) \ + (HAL_TCL1_RING_CONSUMER_INT_SETUP_IX0(ab) - HAL_TCL1_RING_BASE_LSB) +#define HAL_TCL1_RING_CONSR_INT_SETUP_IX1_OFFSET(ab) \ + (HAL_TCL1_RING_CONSUMER_INT_SETUP_IX1(ab) - HAL_TCL1_RING_BASE_LSB) +#define HAL_TCL1_RING_TP_ADDR_LSB_OFFSET(ab) \ + (HAL_TCL1_RING_TP_ADDR_LSB(ab) - HAL_TCL1_RING_BASE_LSB) +#define HAL_TCL1_RING_TP_ADDR_MSB_OFFSET(ab) \ + (HAL_TCL1_RING_TP_ADDR_MSB(ab) - HAL_TCL1_RING_BASE_LSB) +#define HAL_TCL1_RING_MISC_OFFSET(ab) \ + (HAL_TCL1_RING_MISC(ab) - HAL_TCL1_RING_BASE_LSB) + +/* SW2TCL(x) R2 ring pointers (head/tail) address */ +#define HAL_TCL1_RING_HP 0x00002000 +#define HAL_TCL1_RING_TP 0x00002004 +#define HAL_TCL2_RING_HP 0x00002008 +#define HAL_TCL_RING_HP 0x00002028 + +#define HAL_TCL1_RING_TP_OFFSET \ + (HAL_TCL1_RING_TP - HAL_TCL1_RING_HP) + +/* TCL STATUS ring address */ +#define HAL_TCL_STATUS_RING_BASE_LSB(ab) \ + ((ab)->hw_params->regs->hal_tcl_status_ring_base_lsb) +#define HAL_TCL_STATUS_RING_HP 0x00002048 + +/* PPE2TCL1 Ring address */ +#define HAL_TCL_PPE2TCL1_RING_BASE_LSB 0x00000c48 +#define HAL_TCL_PPE2TCL1_RING_HP 0x00002038 + +/* WBM PPE Release Ring address */ +#define HAL_WBM_PPE_RELEASE_RING_BASE_LSB(ab) \ + ((ab)->hw_params->regs->hal_ppe_rel_ring_base) +#define HAL_WBM_PPE_RELEASE_RING_HP 0x00003020 + +/* REO2SW(x) R0 ring configuration address */ +#define HAL_REO1_GEN_ENABLE 0x00000000 +#define HAL_REO1_MISC_CTRL_ADDR(ab) \ + ((ab)->hw_params->regs->hal_reo1_misc_ctrl_addr) +#define HAL_REO1_DEST_RING_CTRL_IX_0 0x00000004 +#define HAL_REO1_DEST_RING_CTRL_IX_1 0x00000008 +#define HAL_REO1_DEST_RING_CTRL_IX_2 0x0000000c +#define HAL_REO1_DEST_RING_CTRL_IX_3 0x00000010 +#define HAL_REO1_SW_COOKIE_CFG0(ab) ((ab)->hw_params->regs->hal_reo1_sw_cookie_cfg0) +#define HAL_REO1_SW_COOKIE_CFG1(ab) ((ab)->hw_params->regs->hal_reo1_sw_cookie_cfg1) +#define HAL_REO1_QDESC_LUT_BASE0(ab) ((ab)->hw_params->regs->hal_reo1_qdesc_lut_base0) +#define HAL_REO1_QDESC_LUT_BASE1(ab) ((ab)->hw_params->regs->hal_reo1_qdesc_lut_base1) +#define HAL_REO1_RING_BASE_LSB(ab) ((ab)->hw_params->regs->hal_reo1_ring_base_lsb) +#define HAL_REO1_RING_BASE_MSB(ab) ((ab)->hw_params->regs->hal_reo1_ring_base_msb) +#define HAL_REO1_RING_ID(ab) ((ab)->hw_params->regs->hal_reo1_ring_id) +#define HAL_REO1_RING_MISC(ab) ((ab)->hw_params->regs->hal_reo1_ring_misc) +#define HAL_REO1_RING_HP_ADDR_LSB(ab) ((ab)->hw_params->regs->hal_reo1_ring_hp_addr_lsb) +#define HAL_REO1_RING_HP_ADDR_MSB(ab) ((ab)->hw_params->regs->hal_reo1_ring_hp_addr_msb) +#define HAL_REO1_RING_PRODUCER_INT_SETUP(ab) \ + ((ab)->hw_params->regs->hal_reo1_ring_producer_int_setup) +#define HAL_REO1_RING_MSI1_BASE_LSB(ab) \ + ((ab)->hw_params->regs->hal_reo1_ring_msi1_base_lsb) +#define HAL_REO1_RING_MSI1_BASE_MSB(ab) \ + ((ab)->hw_params->regs->hal_reo1_ring_msi1_base_msb) +#define HAL_REO1_RING_MSI1_DATA(ab) ((ab)->hw_params->regs->hal_reo1_ring_msi1_data) +#define HAL_REO2_RING_BASE_LSB(ab) ((ab)->hw_params->regs->hal_reo2_ring_base) +#define HAL_REO1_AGING_THRESH_IX_0(ab) ((ab)->hw_params->regs->hal_reo1_aging_thres_ix0) +#define HAL_REO1_AGING_THRESH_IX_1(ab) ((ab)->hw_params->regs->hal_reo1_aging_thres_ix1) +#define HAL_REO1_AGING_THRESH_IX_2(ab) ((ab)->hw_params->regs->hal_reo1_aging_thres_ix2) +#define HAL_REO1_AGING_THRESH_IX_3(ab) ((ab)->hw_params->regs->hal_reo1_aging_thres_ix3) + +/* REO2SW(x) R2 ring pointers (head/tail) address */ +#define HAL_REO1_RING_HP 0x00003048 +#define HAL_REO1_RING_TP 0x0000304c +#define HAL_REO2_RING_HP 0x00003050 + +#define HAL_REO1_RING_TP_OFFSET (HAL_REO1_RING_TP - HAL_REO1_RING_HP) + +/* REO2SW0 ring configuration address */ +#define HAL_REO_SW0_RING_BASE_LSB(ab) \ + ((ab)->hw_params->regs->hal_reo2_sw0_ring_base) + +/* REO2SW0 R2 ring pointer (head/tail) address */ +#define HAL_REO_SW0_RING_HP 0x00003088 + +/* REO CMD R0 address */ +#define HAL_REO_CMD_RING_BASE_LSB(ab) \ + ((ab)->hw_params->regs->hal_reo_cmd_ring_base) + +/* REO CMD R2 address */ +#define HAL_REO_CMD_HP 0x00003020 + +/* SW2REO R0 address */ +#define HAL_SW2REO_RING_BASE_LSB(ab) \ + ((ab)->hw_params->regs->hal_sw2reo_ring_base) +#define HAL_SW2REO1_RING_BASE_LSB(ab) \ + ((ab)->hw_params->regs->hal_sw2reo1_ring_base) + +/* SW2REO R2 address */ +#define HAL_SW2REO_RING_HP 0x00003028 +#define HAL_SW2REO1_RING_HP 0x00003030 + +/* CE ring R0 address */ +#define HAL_CE_SRC_RING_BASE_LSB 0x00000000 +#define HAL_CE_DST_RING_BASE_LSB 0x00000000 +#define HAL_CE_DST_STATUS_RING_BASE_LSB 0x00000058 +#define HAL_CE_DST_RING_CTRL 0x000000b0 + +/* CE ring R2 address */ +#define HAL_CE_DST_RING_HP 0x00000400 +#define HAL_CE_DST_STATUS_RING_HP 0x00000408 + +/* REO status address */ +#define HAL_REO_STATUS_RING_BASE_LSB(ab) \ + ((ab)->hw_params->regs->hal_reo_status_ring_base) +#define HAL_REO_STATUS_HP 0x000030a8 + +/* WBM Idle R0 address */ +#define HAL_WBM_IDLE_LINK_RING_BASE_LSB(ab) \ + ((ab)->hw_params->regs->hal_wbm_idle_ring_base_lsb) +#define HAL_WBM_IDLE_LINK_RING_MISC_ADDR(ab) \ + ((ab)->hw_params->regs->hal_wbm_idle_ring_misc_addr) +#define HAL_WBM_R0_IDLE_LIST_CONTROL_ADDR(ab) \ + ((ab)->hw_params->regs->hal_wbm_r0_idle_list_cntl_addr) +#define HAL_WBM_R0_IDLE_LIST_SIZE_ADDR(ab) \ + ((ab)->hw_params->regs->hal_wbm_r0_idle_list_size_addr) +#define HAL_WBM_SCATTERED_RING_BASE_LSB(ab) \ + ((ab)->hw_params->regs->hal_wbm_scattered_ring_base_lsb) +#define HAL_WBM_SCATTERED_RING_BASE_MSB(ab) \ + ((ab)->hw_params->regs->hal_wbm_scattered_ring_base_msb) +#define HAL_WBM_SCATTERED_DESC_PTR_HEAD_INFO_IX0(ab) \ + ((ab)->hw_params->regs->hal_wbm_scattered_desc_head_info_ix0) +#define HAL_WBM_SCATTERED_DESC_PTR_HEAD_INFO_IX1(ab) \ + ((ab)->hw_params->regs->hal_wbm_scattered_desc_head_info_ix1) +#define HAL_WBM_SCATTERED_DESC_PTR_TAIL_INFO_IX0(ab) \ + ((ab)->hw_params->regs->hal_wbm_scattered_desc_tail_info_ix0) +#define HAL_WBM_SCATTERED_DESC_PTR_TAIL_INFO_IX1(ab) \ + ((ab)->hw_params->regs->hal_wbm_scattered_desc_tail_info_ix1) +#define HAL_WBM_SCATTERED_DESC_PTR_HP_ADDR(ab) \ + ((ab)->hw_params->regs->hal_wbm_scattered_desc_ptr_hp_addr) + +/* WBM Idle R2 address */ +#define HAL_WBM_IDLE_LINK_RING_HP 0x000030b8 + +/* SW2WBM R0 release address */ +#define HAL_WBM_SW_RELEASE_RING_BASE_LSB(ab) \ + ((ab)->hw_params->regs->hal_wbm_sw_release_ring_base_lsb) +#define HAL_WBM_SW1_RELEASE_RING_BASE_LSB(ab) \ + ((ab)->hw_params->regs->hal_wbm_sw1_release_ring_base_lsb) + +/* SW2WBM R2 release address */ +#define HAL_WBM_SW_RELEASE_RING_HP 0x00003010 +#define HAL_WBM_SW1_RELEASE_RING_HP 0x00003018 + +/* WBM2SW R0 release address */ +#define HAL_WBM0_RELEASE_RING_BASE_LSB(ab) \ + ((ab)->hw_params->regs->hal_wbm0_release_ring_base_lsb) + +#define HAL_WBM1_RELEASE_RING_BASE_LSB(ab) \ + ((ab)->hw_params->regs->hal_wbm1_release_ring_base_lsb) + +/* WBM2SW R2 release address */ +#define HAL_WBM0_RELEASE_RING_HP 0x000030c8 +#define HAL_WBM1_RELEASE_RING_HP 0x000030d0 + +/* WBM cookie config address and mask */ +#define HAL_WBM_SW_COOKIE_CFG0 0x00000040 +#define HAL_WBM_SW_COOKIE_CFG1 0x00000044 +#define HAL_WBM_SW_COOKIE_CFG2 0x00000090 +#define HAL_WBM_SW_COOKIE_CONVERT_CFG 0x00000094 + +#define HAL_WBM_SW_COOKIE_CFG_CMEM_BASE_ADDR_MSB GENMASK(7, 0) +#define HAL_WBM_SW_COOKIE_CFG_COOKIE_PPT_MSB GENMASK(12, 8) +#define HAL_WBM_SW_COOKIE_CFG_COOKIE_SPT_MSB GENMASK(17, 13) +#define HAL_WBM_SW_COOKIE_CFG_ALIGN BIT(18) +#define HAL_WBM_SW_COOKIE_CFG_RELEASE_PATH_EN BIT(0) +#define HAL_WBM_SW_COOKIE_CFG_ERR_PATH_EN BIT(1) +#define HAL_WBM_SW_COOKIE_CFG_CONV_IND_EN BIT(3) + +#define HAL_WBM_SW_COOKIE_CONV_CFG_WBM2SW0_EN BIT(1) +#define HAL_WBM_SW_COOKIE_CONV_CFG_WBM2SW1_EN BIT(2) +#define HAL_WBM_SW_COOKIE_CONV_CFG_WBM2SW2_EN BIT(3) +#define HAL_WBM_SW_COOKIE_CONV_CFG_WBM2SW3_EN BIT(4) +#define HAL_WBM_SW_COOKIE_CONV_CFG_WBM2SW4_EN BIT(5) +#define HAL_WBM_SW_COOKIE_CONV_CFG_GLOBAL_EN BIT(8) + +/* TCL ring feild mask and offset */ +#define HAL_TCL1_RING_BASE_MSB_RING_SIZE GENMASK(27, 8) +#define HAL_TCL1_RING_BASE_MSB_RING_BASE_ADDR_MSB GENMASK(7, 0) +#define HAL_TCL1_RING_ID_ENTRY_SIZE GENMASK(7, 0) +#define HAL_TCL1_RING_MISC_MSI_RING_ID_DISABLE BIT(0) +#define HAL_TCL1_RING_MISC_MSI_LOOPCNT_DISABLE BIT(1) +#define HAL_TCL1_RING_MISC_MSI_SWAP BIT(3) +#define HAL_TCL1_RING_MISC_HOST_FW_SWAP BIT(4) +#define HAL_TCL1_RING_MISC_DATA_TLV_SWAP BIT(5) +#define HAL_TCL1_RING_MISC_SRNG_ENABLE BIT(6) +#define HAL_TCL1_RING_CONSR_INT_SETUP_IX0_INTR_TMR_THOLD GENMASK(31, 16) +#define HAL_TCL1_RING_CONSR_INT_SETUP_IX0_BATCH_COUNTER_THOLD GENMASK(14, 0) +#define HAL_TCL1_RING_CONSR_INT_SETUP_IX1_LOW_THOLD GENMASK(15, 0) +#define HAL_TCL1_RING_MSI1_BASE_MSB_MSI1_ENABLE BIT(8) +#define HAL_TCL1_RING_MSI1_BASE_MSB_ADDR GENMASK(7, 0) +#define HAL_TCL1_RING_CMN_CTRL_DSCP_TID_MAP_PROG_EN BIT(23) +#define HAL_TCL1_RING_FIELD_DSCP_TID_MAP GENMASK(31, 0) +#define HAL_TCL1_RING_FIELD_DSCP_TID_MAP0 GENMASK(2, 0) +#define HAL_TCL1_RING_FIELD_DSCP_TID_MAP1 GENMASK(5, 3) +#define HAL_TCL1_RING_FIELD_DSCP_TID_MAP2 GENMASK(8, 6) +#define HAL_TCL1_RING_FIELD_DSCP_TID_MAP3 GENMASK(11, 9) +#define HAL_TCL1_RING_FIELD_DSCP_TID_MAP4 GENMASK(14, 12) +#define HAL_TCL1_RING_FIELD_DSCP_TID_MAP5 GENMASK(17, 15) +#define HAL_TCL1_RING_FIELD_DSCP_TID_MAP6 GENMASK(20, 18) +#define HAL_TCL1_RING_FIELD_DSCP_TID_MAP7 GENMASK(23, 21) + +/* REO ring feild mask and offset */ +#define HAL_REO1_RING_BASE_MSB_RING_SIZE GENMASK(27, 8) +#define HAL_REO1_RING_BASE_MSB_RING_BASE_ADDR_MSB GENMASK(7, 0) +#define HAL_REO1_RING_ID_RING_ID GENMASK(15, 8) +#define HAL_REO1_RING_ID_ENTRY_SIZE GENMASK(7, 0) +#define HAL_REO1_RING_MISC_MSI_SWAP BIT(3) +#define HAL_REO1_RING_MISC_HOST_FW_SWAP BIT(4) +#define HAL_REO1_RING_MISC_DATA_TLV_SWAP BIT(5) +#define HAL_REO1_RING_MISC_SRNG_ENABLE BIT(6) +#define HAL_REO1_RING_PRDR_INT_SETUP_INTR_TMR_THOLD GENMASK(31, 16) +#define HAL_REO1_RING_PRDR_INT_SETUP_BATCH_COUNTER_THOLD GENMASK(14, 0) +#define HAL_REO1_RING_MSI1_BASE_MSB_MSI1_ENABLE BIT(8) +#define HAL_REO1_RING_MSI1_BASE_MSB_ADDR GENMASK(7, 0) +#define HAL_REO1_MISC_CTL_FRAG_DST_RING GENMASK(20, 17) +#define HAL_REO1_MISC_CTL_BAR_DST_RING GENMASK(24, 21) +#define HAL_REO1_GEN_ENABLE_AGING_LIST_ENABLE BIT(2) +#define HAL_REO1_GEN_ENABLE_AGING_FLUSH_ENABLE BIT(3) +#define HAL_REO1_SW_COOKIE_CFG_CMEM_BASE_ADDR_MSB GENMASK(7, 0) +#define HAL_REO1_SW_COOKIE_CFG_COOKIE_PPT_MSB GENMASK(12, 8) +#define HAL_REO1_SW_COOKIE_CFG_COOKIE_SPT_MSB GENMASK(17, 13) +#define HAL_REO1_SW_COOKIE_CFG_ALIGN BIT(18) +#define HAL_REO1_SW_COOKIE_CFG_ENABLE BIT(19) +#define HAL_REO1_SW_COOKIE_CFG_GLOBAL_ENABLE BIT(20) + +/* CE ring bit field mask and shift */ +#define HAL_CE_DST_R0_DEST_CTRL_MAX_LEN GENMASK(15, 0) + +#define HAL_ADDR_LSB_REG_MASK 0xffffffff + +#define HAL_ADDR_MSB_REG_SHIFT 32 + +/* WBM ring bit field mask and shift */ +#define HAL_WBM_LINK_DESC_IDLE_LIST_MODE BIT(1) +#define HAL_WBM_SCATTER_BUFFER_SIZE GENMASK(10, 2) +#define HAL_WBM_SCATTER_RING_SIZE_OF_IDLE_LINK_DESC_LIST GENMASK(31, 16) +#define HAL_WBM_SCATTERED_DESC_MSB_BASE_ADDR_39_32 GENMASK(7, 0) +#define HAL_WBM_SCATTERED_DESC_MSB_BASE_ADDR_MATCH_TAG GENMASK(31, 8) + +#define HAL_WBM_SCATTERED_DESC_HEAD_P_OFFSET_IX1 GENMASK(20, 8) +#define HAL_WBM_SCATTERED_DESC_TAIL_P_OFFSET_IX1 GENMASK(20, 8) + +#define HAL_WBM_IDLE_LINK_RING_MISC_SRNG_ENABLE BIT(6) +#define HAL_WBM_IDLE_LINK_RING_MISC_RIND_ID_DISABLE BIT(0) + +#define BASE_ADDR_MATCH_TAG_VAL 0x5 + +#define HAL_REO_REO2SW1_RING_BASE_MSB_RING_SIZE 0x000fffff +#define HAL_REO_REO2SW0_RING_BASE_MSB_RING_SIZE 0x000fffff +#define HAL_REO_SW2REO_RING_BASE_MSB_RING_SIZE 0x0000ffff +#define HAL_REO_CMD_RING_BASE_MSB_RING_SIZE 0x0000ffff +#define HAL_REO_STATUS_RING_BASE_MSB_RING_SIZE 0x0000ffff +#define HAL_SW2TCL1_RING_BASE_MSB_RING_SIZE 0x000fffff +#define HAL_SW2TCL1_CMD_RING_BASE_MSB_RING_SIZE 0x000fffff +#define HAL_TCL_STATUS_RING_BASE_MSB_RING_SIZE 0x0000ffff +#define HAL_CE_SRC_RING_BASE_MSB_RING_SIZE 0x0000ffff +#define HAL_CE_DST_RING_BASE_MSB_RING_SIZE 0x0000ffff +#define HAL_CE_DST_STATUS_RING_BASE_MSB_RING_SIZE 0x0000ffff +#define HAL_WBM_IDLE_LINK_RING_BASE_MSB_RING_SIZE 0x000fffff +#define HAL_SW2WBM_RELEASE_RING_BASE_MSB_RING_SIZE 0x0000ffff +#define HAL_WBM2SW_RELEASE_RING_BASE_MSB_RING_SIZE 0x000fffff +#define HAL_RXDMA_RING_MAX_SIZE 0x0000ffff +#define HAL_RXDMA_RING_MAX_SIZE_BE 0x000fffff +#define HAL_WBM2PPE_RELEASE_RING_BASE_MSB_RING_SIZE 0x000fffff + +#define HAL_WBM2SW_REL_ERR_RING_NUM 3 +/* Add any other errors here and return them in + * ath12k_hal_rx_desc_get_err(). + */ + +enum hal_srng_ring_id { + HAL_SRNG_RING_ID_REO2SW0 = 0, + HAL_SRNG_RING_ID_REO2SW1, + HAL_SRNG_RING_ID_REO2SW2, + HAL_SRNG_RING_ID_REO2SW3, + HAL_SRNG_RING_ID_REO2SW4, + HAL_SRNG_RING_ID_REO2SW5, + HAL_SRNG_RING_ID_REO2SW6, + HAL_SRNG_RING_ID_REO2SW7, + HAL_SRNG_RING_ID_REO2SW8, + HAL_SRNG_RING_ID_REO2TCL, + HAL_SRNG_RING_ID_REO2PPE, + + HAL_SRNG_RING_ID_SW2REO = 16, + HAL_SRNG_RING_ID_SW2REO1, + HAL_SRNG_RING_ID_SW2REO2, + HAL_SRNG_RING_ID_SW2REO3, + + HAL_SRNG_RING_ID_REO_CMD, + HAL_SRNG_RING_ID_REO_STATUS, + + HAL_SRNG_RING_ID_SW2TCL1 = 24, + HAL_SRNG_RING_ID_SW2TCL2, + HAL_SRNG_RING_ID_SW2TCL3, + HAL_SRNG_RING_ID_SW2TCL4, + HAL_SRNG_RING_ID_SW2TCL5, + HAL_SRNG_RING_ID_SW2TCL6, + HAL_SRNG_RING_ID_PPE2TCL1 = 30, + + HAL_SRNG_RING_ID_SW2TCL_CMD = 40, + HAL_SRNG_RING_ID_SW2TCL1_CMD, + HAL_SRNG_RING_ID_TCL_STATUS, + + HAL_SRNG_RING_ID_CE0_SRC = 64, + HAL_SRNG_RING_ID_CE1_SRC, + HAL_SRNG_RING_ID_CE2_SRC, + HAL_SRNG_RING_ID_CE3_SRC, + HAL_SRNG_RING_ID_CE4_SRC, + HAL_SRNG_RING_ID_CE5_SRC, + HAL_SRNG_RING_ID_CE6_SRC, + HAL_SRNG_RING_ID_CE7_SRC, + HAL_SRNG_RING_ID_CE8_SRC, + HAL_SRNG_RING_ID_CE9_SRC, + HAL_SRNG_RING_ID_CE10_SRC, + HAL_SRNG_RING_ID_CE11_SRC, + HAL_SRNG_RING_ID_CE12_SRC, + HAL_SRNG_RING_ID_CE13_SRC, + HAL_SRNG_RING_ID_CE14_SRC, + HAL_SRNG_RING_ID_CE15_SRC, + + HAL_SRNG_RING_ID_CE0_DST = 81, + HAL_SRNG_RING_ID_CE1_DST, + HAL_SRNG_RING_ID_CE2_DST, + HAL_SRNG_RING_ID_CE3_DST, + HAL_SRNG_RING_ID_CE4_DST, + HAL_SRNG_RING_ID_CE5_DST, + HAL_SRNG_RING_ID_CE6_DST, + HAL_SRNG_RING_ID_CE7_DST, + HAL_SRNG_RING_ID_CE8_DST, + HAL_SRNG_RING_ID_CE9_DST, + HAL_SRNG_RING_ID_CE10_DST, + HAL_SRNG_RING_ID_CE11_DST, + HAL_SRNG_RING_ID_CE12_DST, + HAL_SRNG_RING_ID_CE13_DST, + HAL_SRNG_RING_ID_CE14_DST, + HAL_SRNG_RING_ID_CE15_DST, + + HAL_SRNG_RING_ID_CE0_DST_STATUS = 100, + HAL_SRNG_RING_ID_CE1_DST_STATUS, + HAL_SRNG_RING_ID_CE2_DST_STATUS, + HAL_SRNG_RING_ID_CE3_DST_STATUS, + HAL_SRNG_RING_ID_CE4_DST_STATUS, + HAL_SRNG_RING_ID_CE5_DST_STATUS, + HAL_SRNG_RING_ID_CE6_DST_STATUS, + HAL_SRNG_RING_ID_CE7_DST_STATUS, + HAL_SRNG_RING_ID_CE8_DST_STATUS, + HAL_SRNG_RING_ID_CE9_DST_STATUS, + HAL_SRNG_RING_ID_CE10_DST_STATUS, + HAL_SRNG_RING_ID_CE11_DST_STATUS, + HAL_SRNG_RING_ID_CE12_DST_STATUS, + HAL_SRNG_RING_ID_CE13_DST_STATUS, + HAL_SRNG_RING_ID_CE14_DST_STATUS, + HAL_SRNG_RING_ID_CE15_DST_STATUS, + + HAL_SRNG_RING_ID_WBM_IDLE_LINK = 120, + HAL_SRNG_RING_ID_WBM_SW0_RELEASE, + HAL_SRNG_RING_ID_WBM_SW1_RELEASE, + HAL_SRNG_RING_ID_WBM_PPE_RELEASE = 123, + + HAL_SRNG_RING_ID_WBM2SW0_RELEASE = 128, + HAL_SRNG_RING_ID_WBM2SW1_RELEASE, + HAL_SRNG_RING_ID_WBM2SW2_RELEASE, + HAL_SRNG_RING_ID_WBM2SW3_RELEASE, /* RX ERROR RING */ + HAL_SRNG_RING_ID_WBM2SW4_RELEASE, + HAL_SRNG_RING_ID_WBM2SW5_RELEASE, + HAL_SRNG_RING_ID_WBM2SW6_RELEASE, + HAL_SRNG_RING_ID_WBM2SW7_RELEASE, + + HAL_SRNG_RING_ID_UMAC_ID_END = 159, + + /* Common DMAC rings shared by all LMACs */ + HAL_SRNG_RING_ID_DMAC_CMN_ID_START = 160, + HAL_SRNG_SW2RXDMA_BUF0 = HAL_SRNG_RING_ID_DMAC_CMN_ID_START, + HAL_SRNG_SW2RXDMA_BUF1 = 161, + HAL_SRNG_SW2RXDMA_BUF2 = 162, + + HAL_SRNG_SW2RXMON_BUF0 = 168, + + HAL_SRNG_SW2TXMON_BUF0 = 176, + + HAL_SRNG_RING_ID_DMAC_CMN_ID_END = 183, + HAL_SRNG_RING_ID_PMAC1_ID_START = 184, + + HAL_SRNG_RING_ID_WMAC1_SW2RXMON_BUF0 = HAL_SRNG_RING_ID_PMAC1_ID_START, + + HAL_SRNG_RING_ID_WMAC1_RXDMA2SW0, + HAL_SRNG_RING_ID_WMAC1_RXDMA2SW1, + HAL_SRNG_RING_ID_WMAC1_RXMON2SW0 = HAL_SRNG_RING_ID_WMAC1_RXDMA2SW1, + HAL_SRNG_RING_ID_WMAC1_SW2RXDMA1_DESC, + HAL_SRNG_RING_ID_RXDMA_DIR_BUF, + HAL_SRNG_RING_ID_WMAC1_SW2TXMON_BUF0, + HAL_SRNG_RING_ID_WMAC1_TXMON2SW0_BUF0, + + HAL_SRNG_RING_ID_PMAC1_ID_END, +}; + +/* SRNG registers are split into two groups R0 and R2 */ +#define HAL_SRNG_REG_GRP_R0 0 +#define HAL_SRNG_REG_GRP_R2 1 +#define HAL_SRNG_NUM_REG_GRP 2 + +/* TODO: number of PMACs */ +#define HAL_SRNG_NUM_PMACS 3 +#define HAL_SRNG_NUM_DMAC_RINGS (HAL_SRNG_RING_ID_DMAC_CMN_ID_END - \ + HAL_SRNG_RING_ID_DMAC_CMN_ID_START) +#define HAL_SRNG_RINGS_PER_PMAC (HAL_SRNG_RING_ID_PMAC1_ID_END - \ + HAL_SRNG_RING_ID_PMAC1_ID_START) +#define HAL_SRNG_NUM_PMAC_RINGS (HAL_SRNG_NUM_PMACS * HAL_SRNG_RINGS_PER_PMAC) +#define HAL_SRNG_RING_ID_MAX (HAL_SRNG_RING_ID_DMAC_CMN_ID_END + \ + HAL_SRNG_NUM_PMAC_RINGS) + +enum hal_ring_type { + HAL_REO_DST, + HAL_REO_EXCEPTION, + HAL_REO_REINJECT, + HAL_REO_CMD, + HAL_REO_STATUS, + HAL_TCL_DATA, + HAL_TCL_CMD, + HAL_TCL_STATUS, + HAL_CE_SRC, + HAL_CE_DST, + HAL_CE_DST_STATUS, + HAL_WBM_IDLE_LINK, + HAL_SW2WBM_RELEASE, + HAL_WBM2SW_RELEASE, + HAL_RXDMA_BUF, + HAL_RXDMA_DST, + HAL_RXDMA_MONITOR_BUF, + HAL_RXDMA_MONITOR_STATUS, + HAL_RXDMA_MONITOR_DST, + HAL_RXDMA_MONITOR_DESC, + HAL_RXDMA_DIR_BUF, + HAL_PPE2TCL, + HAL_PPE_RELEASE, + HAL_TX_MONITOR_BUF, + HAL_TX_MONITOR_DST, + HAL_MAX_RING_TYPES, +}; + +#define HAL_RX_MAX_BA_WINDOW 256 + +#define HAL_DEFAULT_BE_BK_VI_REO_TIMEOUT_USEC (100 * 1000) +#define HAL_DEFAULT_VO_REO_TIMEOUT_USEC (40 * 1000) + +/** + * enum hal_reo_cmd_type: Enum for REO command type + * @HAL_REO_CMD_GET_QUEUE_STATS: Get REO queue status/stats + * @HAL_REO_CMD_FLUSH_QUEUE: Flush all frames in REO queue + * @HAL_REO_CMD_FLUSH_CACHE: Flush descriptor entries in the cache + * @HAL_REO_CMD_UNBLOCK_CACHE: Unblock a descriptor's address that was blocked + * earlier with a 'REO_FLUSH_CACHE' command + * @HAL_REO_CMD_FLUSH_TIMEOUT_LIST: Flush buffers/descriptors from timeout list + * @HAL_REO_CMD_UPDATE_RX_QUEUE: Update REO queue settings + */ +enum hal_reo_cmd_type { + HAL_REO_CMD_GET_QUEUE_STATS = 0, + HAL_REO_CMD_FLUSH_QUEUE = 1, + HAL_REO_CMD_FLUSH_CACHE = 2, + HAL_REO_CMD_UNBLOCK_CACHE = 3, + HAL_REO_CMD_FLUSH_TIMEOUT_LIST = 4, + HAL_REO_CMD_UPDATE_RX_QUEUE = 5, +}; + +/** + * enum hal_reo_cmd_status: Enum for execution status of REO command + * @HAL_REO_CMD_SUCCESS: Command has successfully executed + * @HAL_REO_CMD_BLOCKED: Command could not be executed as the queue + * or cache was blocked + * @HAL_REO_CMD_FAILED: Command execution failed, could be due to + * invalid queue desc + * @HAL_REO_CMD_RESOURCE_BLOCKED: + * @HAL_REO_CMD_DRAIN: + */ +enum hal_reo_cmd_status { + HAL_REO_CMD_SUCCESS = 0, + HAL_REO_CMD_BLOCKED = 1, + HAL_REO_CMD_FAILED = 2, + HAL_REO_CMD_RESOURCE_BLOCKED = 3, + HAL_REO_CMD_DRAIN = 0xff, +}; + +struct hal_wbm_idle_scatter_list { + dma_addr_t paddr; + struct hal_wbm_link_desc *vaddr; +}; + +struct hal_srng_params { + dma_addr_t ring_base_paddr; + u32 *ring_base_vaddr; + int num_entries; + u32 intr_batch_cntr_thres_entries; + u32 intr_timer_thres_us; + u32 flags; + u32 max_buffer_len; + u32 low_threshold; + u32 high_threshold; + dma_addr_t msi_addr; + dma_addr_t msi2_addr; + u32 msi_data; + u32 msi2_data; + + /* Add more params as needed */ +}; + +enum hal_srng_dir { + HAL_SRNG_DIR_SRC, + HAL_SRNG_DIR_DST +}; + +/* srng flags */ +#define HAL_SRNG_FLAGS_MSI_SWAP 0x00000008 +#define HAL_SRNG_FLAGS_RING_PTR_SWAP 0x00000010 +#define HAL_SRNG_FLAGS_DATA_TLV_SWAP 0x00000020 +#define HAL_SRNG_FLAGS_LOW_THRESH_INTR_EN 0x00010000 +#define HAL_SRNG_FLAGS_MSI_INTR 0x00020000 +#define HAL_SRNG_FLAGS_HIGH_THRESH_INTR_EN 0x00080000 +#define HAL_SRNG_FLAGS_LMAC_RING 0x80000000 + +#define HAL_SRNG_TLV_HDR_TAG GENMASK(9, 1) +#define HAL_SRNG_TLV_HDR_LEN GENMASK(25, 10) + +/* Common SRNG ring structure for source and destination rings */ +struct hal_srng { + /* Unique SRNG ring ID */ + u8 ring_id; + + /* Ring initialization done */ + u8 initialized; + + /* Interrupt/MSI value assigned to this ring */ + int irq; + + /* Physical base address of the ring */ + dma_addr_t ring_base_paddr; + + /* Virtual base address of the ring */ + u32 *ring_base_vaddr; + + /* Number of entries in ring */ + u32 num_entries; + + /* Ring size */ + u32 ring_size; + + /* Ring size mask */ + u32 ring_size_mask; + + /* Size of ring entry */ + u32 entry_size; + + /* Interrupt timer threshold - in micro seconds */ + u32 intr_timer_thres_us; + + /* Interrupt batch counter threshold - in number of ring entries */ + u32 intr_batch_cntr_thres_entries; + + /* MSI Address */ + dma_addr_t msi_addr; + + /* MSI data */ + u32 msi_data; + + /* MSI2 Address */ + dma_addr_t msi2_addr; + + /* MSI2 data */ + u32 msi2_data; + + /* Misc flags */ + u32 flags; + + /* Lock for serializing ring index updates */ + spinlock_t lock; + + struct lock_class_key lock_key; + + /* Start offset of SRNG register groups for this ring + * TBD: See if this is required - register address can be derived + * from ring ID + */ + u32 hwreg_base[HAL_SRNG_NUM_REG_GRP]; + + u64 timestamp; + + /* Source or Destination ring */ + enum hal_srng_dir ring_dir; + + union { + struct { + /* SW tail pointer */ + u32 tp; + + /* Shadow head pointer location to be updated by HW */ + volatile u32 *hp_addr; + + /* Cached head pointer */ + u32 cached_hp; + + /* Tail pointer location to be updated by SW - This + * will be a register address and need not be + * accessed through SW structure + */ + u32 *tp_addr; + + /* Current SW loop cnt */ + u32 loop_cnt; + + /* max transfer size */ + u16 max_buffer_length; + + /* head pointer at access end */ + u32 last_hp; + } dst_ring; + + struct { + /* SW head pointer */ + u32 hp; + + /* SW reap head pointer */ + u32 reap_hp; + + /* Shadow tail pointer location to be updated by HW */ + u32 *tp_addr; + + /* Cached tail pointer */ + u32 cached_tp; + + /* Head pointer location to be updated by SW - This + * will be a register address and need not be accessed + * through SW structure + */ + u32 *hp_addr; + + /* Low threshold - in number of ring entries */ + u32 low_threshold; + + /* tail pointer at access end */ + u32 last_tp; + } src_ring; + } u; +}; + +/* Interrupt mitigation - Batch threshold in terms of numer of frames */ +#define HAL_SRNG_INT_BATCH_THRESHOLD_TX 256 +#define HAL_SRNG_INT_BATCH_THRESHOLD_RX 128 +#define HAL_SRNG_INT_BATCH_THRESHOLD_OTHER 1 + +/* Interrupt mitigation - timer threshold in us */ +#define HAL_SRNG_INT_TIMER_THRESHOLD_TX 1000 +#define HAL_SRNG_INT_TIMER_THRESHOLD_RX 500 +#define HAL_SRNG_INT_TIMER_THRESHOLD_OTHER 256 + +enum hal_srng_mac_type { + ATH12K_HAL_SRNG_UMAC, + ATH12K_HAL_SRNG_DMAC, + ATH12K_HAL_SRNG_PMAC +}; + +/* HW SRNG configuration table */ +struct hal_srng_config { + int start_ring_id; + u16 max_rings; + u16 entry_size; + u32 reg_start[HAL_SRNG_NUM_REG_GRP]; + u16 reg_size[HAL_SRNG_NUM_REG_GRP]; + enum hal_srng_mac_type mac_type; + enum hal_srng_dir ring_dir; + u32 max_size; +}; + +/** + * enum hal_rx_buf_return_buf_manager + * + * @HAL_RX_BUF_RBM_WBM_IDLE_BUF_LIST: Buffer returned to WBM idle buffer list + * @HAL_RX_BUF_RBM_WBM_CHIP0_IDLE_DESC_LIST: Descriptor returned to WBM idle + * descriptor list, where the chip 0 WBM is chosen in case of a multi-chip config + * @HAL_RX_BUF_RBM_WBM_CHIP1_IDLE_DESC_LIST: Descriptor returned to WBM idle + * descriptor list, where the chip 1 WBM is chosen in case of a multi-chip config + * @HAL_RX_BUF_RBM_WBM_CHIP2_IDLE_DESC_LIST: Descriptor returned to WBM idle + * descriptor list, where the chip 2 WBM is chosen in case of a multi-chip config + * @HAL_RX_BUF_RBM_FW_BM: Buffer returned to FW + * @HAL_RX_BUF_RBM_SW0_BM: For ring 0 -- returned to host + * @HAL_RX_BUF_RBM_SW1_BM: For ring 1 -- returned to host + * @HAL_RX_BUF_RBM_SW2_BM: For ring 2 -- returned to host + * @HAL_RX_BUF_RBM_SW3_BM: For ring 3 -- returned to host + * @HAL_RX_BUF_RBM_SW4_BM: For ring 4 -- returned to host + * @HAL_RX_BUF_RBM_SW5_BM: For ring 5 -- returned to host + * @HAL_RX_BUF_RBM_SW6_BM: For ring 6 -- returned to host + */ + +enum hal_rx_buf_return_buf_manager { + HAL_RX_BUF_RBM_WBM_IDLE_BUF_LIST, + HAL_RX_BUF_RBM_WBM_CHIP0_IDLE_DESC_LIST, + HAL_RX_BUF_RBM_WBM_CHIP1_IDLE_DESC_LIST, + HAL_RX_BUF_RBM_WBM_CHIP2_IDLE_DESC_LIST, + HAL_RX_BUF_RBM_FW_BM, + HAL_RX_BUF_RBM_SW0_BM, + HAL_RX_BUF_RBM_SW1_BM, + HAL_RX_BUF_RBM_SW2_BM, + HAL_RX_BUF_RBM_SW3_BM, + HAL_RX_BUF_RBM_SW4_BM, + HAL_RX_BUF_RBM_SW5_BM, + HAL_RX_BUF_RBM_SW6_BM, +}; + +#define HAL_SRNG_DESC_LOOP_CNT 0xf0000000 + +#define HAL_REO_CMD_FLG_NEED_STATUS BIT(0) +#define HAL_REO_CMD_FLG_STATS_CLEAR BIT(1) +#define HAL_REO_CMD_FLG_FLUSH_BLOCK_LATER BIT(2) +#define HAL_REO_CMD_FLG_FLUSH_RELEASE_BLOCKING BIT(3) +#define HAL_REO_CMD_FLG_FLUSH_NO_INVAL BIT(4) +#define HAL_REO_CMD_FLG_FLUSH_FWD_ALL_MPDUS BIT(5) +#define HAL_REO_CMD_FLG_FLUSH_ALL BIT(6) +#define HAL_REO_CMD_FLG_UNBLK_RESOURCE BIT(7) +#define HAL_REO_CMD_FLG_UNBLK_CACHE BIT(8) + +/* Should be matching with HAL_REO_UPD_RX_QUEUE_INFO0_UPD_* feilds */ +#define HAL_REO_CMD_UPD0_RX_QUEUE_NUM BIT(8) +#define HAL_REO_CMD_UPD0_VLD BIT(9) +#define HAL_REO_CMD_UPD0_ALDC BIT(10) +#define HAL_REO_CMD_UPD0_DIS_DUP_DETECTION BIT(11) +#define HAL_REO_CMD_UPD0_SOFT_REORDER_EN BIT(12) +#define HAL_REO_CMD_UPD0_AC BIT(13) +#define HAL_REO_CMD_UPD0_BAR BIT(14) +#define HAL_REO_CMD_UPD0_RETRY BIT(15) +#define HAL_REO_CMD_UPD0_CHECK_2K_MODE BIT(16) +#define HAL_REO_CMD_UPD0_OOR_MODE BIT(17) +#define HAL_REO_CMD_UPD0_BA_WINDOW_SIZE BIT(18) +#define HAL_REO_CMD_UPD0_PN_CHECK BIT(19) +#define HAL_REO_CMD_UPD0_EVEN_PN BIT(20) +#define HAL_REO_CMD_UPD0_UNEVEN_PN BIT(21) +#define HAL_REO_CMD_UPD0_PN_HANDLE_ENABLE BIT(22) +#define HAL_REO_CMD_UPD0_PN_SIZE BIT(23) +#define HAL_REO_CMD_UPD0_IGNORE_AMPDU_FLG BIT(24) +#define HAL_REO_CMD_UPD0_SVLD BIT(25) +#define HAL_REO_CMD_UPD0_SSN BIT(26) +#define HAL_REO_CMD_UPD0_SEQ_2K_ERR BIT(27) +#define HAL_REO_CMD_UPD0_PN_ERR BIT(28) +#define HAL_REO_CMD_UPD0_PN_VALID BIT(29) +#define HAL_REO_CMD_UPD0_PN BIT(30) + +/* Should be matching with HAL_REO_UPD_RX_QUEUE_INFO1_* feilds */ +#define HAL_REO_CMD_UPD1_VLD BIT(16) +#define HAL_REO_CMD_UPD1_ALDC GENMASK(18, 17) +#define HAL_REO_CMD_UPD1_DIS_DUP_DETECTION BIT(19) +#define HAL_REO_CMD_UPD1_SOFT_REORDER_EN BIT(20) +#define HAL_REO_CMD_UPD1_AC GENMASK(22, 21) +#define HAL_REO_CMD_UPD1_BAR BIT(23) +#define HAL_REO_CMD_UPD1_RETRY BIT(24) +#define HAL_REO_CMD_UPD1_CHECK_2K_MODE BIT(25) +#define HAL_REO_CMD_UPD1_OOR_MODE BIT(26) +#define HAL_REO_CMD_UPD1_PN_CHECK BIT(27) +#define HAL_REO_CMD_UPD1_EVEN_PN BIT(28) +#define HAL_REO_CMD_UPD1_UNEVEN_PN BIT(29) +#define HAL_REO_CMD_UPD1_PN_HANDLE_ENABLE BIT(30) +#define HAL_REO_CMD_UPD1_IGNORE_AMPDU_FLG BIT(31) + +/* Should be matching with HAL_REO_UPD_RX_QUEUE_INFO2_* feilds */ +#define HAL_REO_CMD_UPD2_SVLD BIT(10) +#define HAL_REO_CMD_UPD2_SSN GENMASK(22, 11) +#define HAL_REO_CMD_UPD2_SEQ_2K_ERR BIT(23) +#define HAL_REO_CMD_UPD2_PN_ERR BIT(24) + +struct ath12k_hal_reo_cmd { + u32 addr_lo; + u32 flag; + u32 upd0; + u32 upd1; + u32 upd2; + u32 pn[4]; + u16 rx_queue_num; + u16 min_rel; + u16 min_fwd; + u8 addr_hi; + u8 ac_list; + u8 blocking_idx; + u16 ba_window_size; + u8 pn_size; +}; + +enum hal_pn_type { + HAL_PN_TYPE_NONE, + HAL_PN_TYPE_WPA, + HAL_PN_TYPE_WAPI_EVEN, + HAL_PN_TYPE_WAPI_UNEVEN, +}; + +enum hal_ce_desc { + HAL_CE_DESC_SRC, + HAL_CE_DESC_DST, + HAL_CE_DESC_DST_STATUS, +}; + +#define HAL_HASH_ROUTING_RING_TCL 0 +#define HAL_HASH_ROUTING_RING_SW1 1 +#define HAL_HASH_ROUTING_RING_SW2 2 +#define HAL_HASH_ROUTING_RING_SW3 3 +#define HAL_HASH_ROUTING_RING_SW4 4 +#define HAL_HASH_ROUTING_RING_REL 5 +#define HAL_HASH_ROUTING_RING_FW 6 + +struct hal_reo_status_header { + u16 cmd_num; + enum hal_reo_cmd_status cmd_status; + u16 cmd_exe_time; + u32 timestamp; +}; + +struct hal_reo_status_queue_stats { + u16 ssn; + u16 curr_idx; + u32 pn[4]; + u32 last_rx_queue_ts; + u32 last_rx_dequeue_ts; + u32 rx_bitmap[8]; /* Bitmap from 0-255 */ + u32 curr_mpdu_cnt; + u32 curr_msdu_cnt; + u16 fwd_due_to_bar_cnt; + u16 dup_cnt; + u32 frames_in_order_cnt; + u32 num_mpdu_processed_cnt; + u32 num_msdu_processed_cnt; + u32 total_num_processed_byte_cnt; + u32 late_rx_mpdu_cnt; + u32 reorder_hole_cnt; + u8 timeout_cnt; + u8 bar_rx_cnt; + u8 num_window_2k_jump_cnt; +}; + +struct hal_reo_status_flush_queue { + bool err_detected; +}; + +enum hal_reo_status_flush_cache_err_code { + HAL_REO_STATUS_FLUSH_CACHE_ERR_CODE_SUCCESS, + HAL_REO_STATUS_FLUSH_CACHE_ERR_CODE_IN_USE, + HAL_REO_STATUS_FLUSH_CACHE_ERR_CODE_NOT_FOUND, +}; + +struct hal_reo_status_flush_cache { + bool err_detected; + enum hal_reo_status_flush_cache_err_code err_code; + bool cache_controller_flush_status_hit; + u8 cache_controller_flush_status_desc_type; + u8 cache_controller_flush_status_client_id; + u8 cache_controller_flush_status_err; + u8 cache_controller_flush_status_cnt; +}; + +enum hal_reo_status_unblock_cache_type { + HAL_REO_STATUS_UNBLOCK_BLOCKING_RESOURCE, + HAL_REO_STATUS_UNBLOCK_ENTIRE_CACHE_USAGE, +}; + +struct hal_reo_status_unblock_cache { + bool err_detected; + enum hal_reo_status_unblock_cache_type unblock_type; +}; + +struct hal_reo_status_flush_timeout_list { + bool err_detected; + bool list_empty; + u16 release_desc_cnt; + u16 fwd_buf_cnt; +}; + +enum hal_reo_threshold_idx { + HAL_REO_THRESHOLD_IDX_DESC_COUNTER0, + HAL_REO_THRESHOLD_IDX_DESC_COUNTER1, + HAL_REO_THRESHOLD_IDX_DESC_COUNTER2, + HAL_REO_THRESHOLD_IDX_DESC_COUNTER_SUM, +}; + +struct hal_reo_status_desc_thresh_reached { + enum hal_reo_threshold_idx threshold_idx; + u32 link_desc_counter0; + u32 link_desc_counter1; + u32 link_desc_counter2; + u32 link_desc_counter_sum; +}; + +struct hal_reo_status { + struct hal_reo_status_header uniform_hdr; + u8 loop_cnt; + union { + struct hal_reo_status_queue_stats queue_stats; + struct hal_reo_status_flush_queue flush_queue; + struct hal_reo_status_flush_cache flush_cache; + struct hal_reo_status_unblock_cache unblock_cache; + struct hal_reo_status_flush_timeout_list timeout_list; + struct hal_reo_status_desc_thresh_reached desc_thresh_reached; + } u; +}; + +/* HAL context to be used to access SRNG APIs (currently used by data path + * and transport (CE) modules) + */ +struct ath12k_hal { + /* HAL internal state for all SRNG rings. + */ + struct hal_srng srng_list[HAL_SRNG_RING_ID_MAX]; + + /* SRNG configuration table */ + struct hal_srng_config *srng_config; + + /* Remote pointer memory for HW/FW updates */ + struct { + u32 *vaddr; + dma_addr_t paddr; + } rdp; + + /* Shared memory for ring pointer updates from host to FW */ + struct { + u32 *vaddr; + dma_addr_t paddr; + } wrp; + + /* Available REO blocking resources bitmap */ + u8 avail_blk_resource; + + u8 current_blk_index; + + /* shadow register configuration */ + u32 shadow_reg_addr[HAL_SHADOW_NUM_REGS]; + int num_shadow_reg_configured; +}; + +/* Maps WBM ring number and Return Buffer Manager Id per TCL ring */ +struct ath12k_hal_tcl_to_wbm_rbm_map { + u8 wbm_ring_num; + u8 rbm_id; +}; + +struct hal_ops { + bool (*rx_desc_get_first_msdu)(struct hal_rx_desc *desc); + bool (*rx_desc_get_last_msdu)(struct hal_rx_desc *desc); + u8 (*rx_desc_get_l3_pad_bytes)(struct hal_rx_desc *desc); + u8 *(*rx_desc_get_hdr_status)(struct hal_rx_desc *desc); + bool (*rx_desc_encrypt_valid)(struct hal_rx_desc *desc); + u32 (*rx_desc_get_encrypt_type)(struct hal_rx_desc *desc); + u8 (*rx_desc_get_decap_type)(struct hal_rx_desc *desc); + u8 (*rx_desc_get_mesh_ctl)(struct hal_rx_desc *desc); + bool (*rx_desc_get_mpdu_seq_ctl_vld)(struct hal_rx_desc *desc); + bool (*rx_desc_get_mpdu_fc_valid)(struct hal_rx_desc *desc); + u16 (*rx_desc_get_mpdu_start_seq_no)(struct hal_rx_desc *desc); + u16 (*rx_desc_get_msdu_len)(struct hal_rx_desc *desc); + u8 (*rx_desc_get_msdu_sgi)(struct hal_rx_desc *desc); + u8 (*rx_desc_get_msdu_rate_mcs)(struct hal_rx_desc *desc); + u8 (*rx_desc_get_msdu_rx_bw)(struct hal_rx_desc *desc); + u32 (*rx_desc_get_msdu_freq)(struct hal_rx_desc *desc); + u8 (*rx_desc_get_msdu_pkt_type)(struct hal_rx_desc *desc); + u8 (*rx_desc_get_msdu_nss)(struct hal_rx_desc *desc); + u8 (*rx_desc_get_mpdu_tid)(struct hal_rx_desc *desc); + u16 (*rx_desc_get_mpdu_peer_id)(struct hal_rx_desc *desc); + void (*rx_desc_copy_end_tlv)(struct hal_rx_desc *fdesc, + struct hal_rx_desc *ldesc); + u32 (*rx_desc_get_mpdu_start_tag)(struct hal_rx_desc *desc); + u32 (*rx_desc_get_mpdu_ppdu_id)(struct hal_rx_desc *desc); + void (*rx_desc_set_msdu_len)(struct hal_rx_desc *desc, u16 len); + struct rx_attention *(*rx_desc_get_attention)(struct hal_rx_desc *desc); + u8 *(*rx_desc_get_msdu_payload)(struct hal_rx_desc *desc); + u32 (*rx_desc_get_mpdu_start_offset)(void); + u32 (*rx_desc_get_msdu_end_offset)(void); + bool (*rx_desc_mac_addr2_valid)(struct hal_rx_desc *desc); + u8* (*rx_desc_mpdu_start_addr2)(struct hal_rx_desc *desc); + bool (*rx_desc_is_mcbc)(struct hal_rx_desc *desc); + void (*rx_desc_get_dot11_hdr)(struct hal_rx_desc *desc, + struct ieee80211_hdr *hdr); + u16 (*rx_desc_get_mpdu_frame_ctl)(struct hal_rx_desc *desc); + void (*rx_desc_get_crypto_header)(struct hal_rx_desc *desc, + u8 *crypto_hdr, + enum hal_encrypt_type enctype); + int (*create_srng_config)(struct ath12k_base *ab); + bool (*dp_rx_h_msdu_done)(struct hal_rx_desc *desc); + bool (*dp_rx_h_l4_cksum_fail)(struct hal_rx_desc *desc); + bool (*dp_rx_h_ip_cksum_fail)(struct hal_rx_desc *desc); + bool (*dp_rx_h_is_decrypted)(struct hal_rx_desc *desc); + u32 (*dp_rx_h_mpdu_err)(struct hal_rx_desc *desc); + const struct ath12k_hal_tcl_to_wbm_rbm_map *tcl_to_wbm_rbm_map; +}; + +extern const struct hal_ops hal_qcn9274_ops; +extern const struct hal_ops hal_wcn7850_ops; + +u32 ath12k_hal_reo_qdesc_size(u32 ba_window_size, u8 tid); +void ath12k_hal_reo_qdesc_setup(struct hal_rx_reo_queue *qdesc, + int tid, u32 ba_window_size, + u32 start_seq, enum hal_pn_type type); +void ath12k_hal_reo_init_cmd_ring(struct ath12k_base *ab, + struct hal_srng *srng); +void ath12k_hal_reo_hw_setup(struct ath12k_base *ab, u32 ring_hash_map); +void ath12k_hal_setup_link_idle_list(struct ath12k_base *ab, + struct hal_wbm_idle_scatter_list *sbuf, + u32 nsbufs, u32 tot_link_desc, + u32 end_offset); + +dma_addr_t ath12k_hal_srng_get_tp_addr(struct ath12k_base *ab, + struct hal_srng *srng); +dma_addr_t ath12k_hal_srng_get_hp_addr(struct ath12k_base *ab, + struct hal_srng *srng); +void ath12k_hal_set_link_desc_addr(struct hal_wbm_link_desc *desc, u32 cookie, + dma_addr_t paddr); +u32 ath12k_hal_ce_get_desc_size(enum hal_ce_desc type); +void ath12k_hal_ce_src_set_desc(struct hal_ce_srng_src_desc *desc, dma_addr_t paddr, + u32 len, u32 id, u8 byte_swap_data); +void ath12k_hal_ce_dst_set_desc(struct hal_ce_srng_dest_desc *desc, dma_addr_t paddr); +u32 ath12k_hal_ce_dst_status_get_length(struct hal_ce_srng_dst_status_desc *desc); +int ath12k_hal_srng_get_entrysize(struct ath12k_base *ab, u32 ring_type); +int ath12k_hal_srng_get_max_entries(struct ath12k_base *ab, u32 ring_type); +void ath12k_hal_srng_get_params(struct ath12k_base *ab, struct hal_srng *srng, + struct hal_srng_params *params); +void *ath12k_hal_srng_dst_get_next_entry(struct ath12k_base *ab, + struct hal_srng *srng); +void *ath12k_hal_srng_dst_peek(struct ath12k_base *ab, struct hal_srng *srng); +int ath12k_hal_srng_dst_num_free(struct ath12k_base *ab, struct hal_srng *srng, + bool sync_hw_ptr); +void *ath12k_hal_srng_src_get_next_reaped(struct ath12k_base *ab, + struct hal_srng *srng); +void *ath12k_hal_srng_src_reap_next(struct ath12k_base *ab, + struct hal_srng *srng); +void *ath12k_hal_srng_src_get_next_entry(struct ath12k_base *ab, + struct hal_srng *srng); +int ath12k_hal_srng_src_num_free(struct ath12k_base *ab, struct hal_srng *srng, + bool sync_hw_ptr); +void ath12k_hal_srng_access_begin(struct ath12k_base *ab, + struct hal_srng *srng); +void ath12k_hal_srng_access_end(struct ath12k_base *ab, struct hal_srng *srng); +int ath12k_hal_srng_setup(struct ath12k_base *ab, enum hal_ring_type type, + int ring_num, int mac_id, + struct hal_srng_params *params); +int ath12k_hal_srng_init(struct ath12k_base *ath12k); +void ath12k_hal_srng_deinit(struct ath12k_base *ath12k); +void ath12k_hal_dump_srng_stats(struct ath12k_base *ab); +void ath12k_hal_srng_get_shadow_config(struct ath12k_base *ab, + u32 **cfg, u32 *len); +int ath12k_hal_srng_update_shadow_config(struct ath12k_base *ab, + enum hal_ring_type ring_type, + int ring_num); +void ath12k_hal_srng_shadow_config(struct ath12k_base *ab); +void ath12k_hal_srng_shadow_update_hp_tp(struct ath12k_base *ab, + struct hal_srng *srng); +#endif diff --git a/drivers/net/wireless/ath/ath12k/hal_desc.h b/drivers/net/wireless/ath/ath12k/hal_desc.h new file mode 100644 index 000000000000..2250ca2d19a3 --- /dev/null +++ b/drivers/net/wireless/ath/ath12k/hal_desc.h @@ -0,0 +1,2961 @@ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ +/* + * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved. + * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved. + */ +#include "core.h" + +#ifndef ATH12K_HAL_DESC_H +#define ATH12K_HAL_DESC_H + +#define BUFFER_ADDR_INFO0_ADDR GENMASK(31, 0) + +#define BUFFER_ADDR_INFO1_ADDR GENMASK(7, 0) +#define BUFFER_ADDR_INFO1_RET_BUF_MGR GENMASK(11, 8) +#define BUFFER_ADDR_INFO1_SW_COOKIE GENMASK(31, 12) + +struct ath12k_buffer_addr { + __le32 info0; + __le32 info1; +} __packed; + +/* ath12k_buffer_addr + * + * buffer_addr_31_0 + * Address (lower 32 bits) of the MSDU buffer or MSDU_EXTENSION + * descriptor or Link descriptor + * + * buffer_addr_39_32 + * Address (upper 8 bits) of the MSDU buffer or MSDU_EXTENSION + * descriptor or Link descriptor + * + * return_buffer_manager (RBM) + * Consumer: WBM + * Producer: SW/FW + * Indicates to which buffer manager the buffer or MSDU_EXTENSION + * descriptor or link descriptor that is being pointed to shall be + * returned after the frame has been processed. It is used by WBM + * for routing purposes. + * + * Values are defined in enum %HAL_RX_BUF_RBM_ + * + * sw_buffer_cookie + * Cookie field exclusively used by SW. HW ignores the contents, + * accept that it passes the programmed value on to other + * descriptors together with the physical address. + * + * Field can be used by SW to for example associate the buffers + * physical address with the virtual address. + * + * NOTE1: + * The three most significant bits can have a special meaning + * in case this struct is embedded in a TX_MPDU_DETAILS STRUCT, + * and field transmit_bw_restriction is set + * + * In case of NON punctured transmission: + * Sw_buffer_cookie[19:17] = 3'b000: 20 MHz TX only + * Sw_buffer_cookie[19:17] = 3'b001: 40 MHz TX only + * Sw_buffer_cookie[19:17] = 3'b010: 80 MHz TX only + * Sw_buffer_cookie[19:17] = 3'b011: 160 MHz TX only + * Sw_buffer_cookie[19:17] = 3'b101: 240 MHz TX only + * Sw_buffer_cookie[19:17] = 3'b100: 320 MHz TX only + * Sw_buffer_cookie[19:18] = 2'b11: reserved + * + * In case of punctured transmission: + * Sw_buffer_cookie[19:16] = 4'b0000: pattern 0 only + * Sw_buffer_cookie[19:16] = 4'b0001: pattern 1 only + * Sw_buffer_cookie[19:16] = 4'b0010: pattern 2 only + * Sw_buffer_cookie[19:16] = 4'b0011: pattern 3 only + * Sw_buffer_cookie[19:16] = 4'b0100: pattern 4 only + * Sw_buffer_cookie[19:16] = 4'b0101: pattern 5 only + * Sw_buffer_cookie[19:16] = 4'b0110: pattern 6 only + * Sw_buffer_cookie[19:16] = 4'b0111: pattern 7 only + * Sw_buffer_cookie[19:16] = 4'b1000: pattern 8 only + * Sw_buffer_cookie[19:16] = 4'b1001: pattern 9 only + * Sw_buffer_cookie[19:16] = 4'b1010: pattern 10 only + * Sw_buffer_cookie[19:16] = 4'b1011: pattern 11 only + * Sw_buffer_cookie[19:18] = 2'b11: reserved + * + * Note: a punctured transmission is indicated by the presence + * of TLV TX_PUNCTURE_SETUP embedded in the scheduler TLV + * + * Sw_buffer_cookie[20:17]: Tid: The TID field in the QoS control + * field + * + * Sw_buffer_cookie[16]: Mpdu_qos_control_valid: This field + * indicates MPDUs with a QoS control field. + * + */ + +enum hal_tlv_tag { + HAL_MACTX_CBF_START = 0 /* 0x0 */, + HAL_PHYRX_DATA = 1 /* 0x1 */, + HAL_PHYRX_CBF_DATA_RESP = 2 /* 0x2 */, + HAL_PHYRX_ABORT_REQUEST = 3 /* 0x3 */, + HAL_PHYRX_USER_ABORT_NOTIFICATION = 4 /* 0x4 */, + HAL_MACTX_DATA_RESP = 5 /* 0x5 */, + HAL_MACTX_CBF_DATA = 6 /* 0x6 */, + HAL_MACTX_CBF_DONE = 7 /* 0x7 */, + HAL_PHYRX_LMR_DATA_RESP = 8 /* 0x8 */, + HAL_RXPCU_TO_UCODE_START = 9 /* 0x9 */, + HAL_RXPCU_TO_UCODE_DELIMITER_FOR_FULL_MPDU = 10 /* 0xa */, + HAL_RXPCU_TO_UCODE_FULL_MPDU_DATA = 11 /* 0xb */, + HAL_RXPCU_TO_UCODE_FCS_STATUS = 12 /* 0xc */, + HAL_RXPCU_TO_UCODE_MPDU_DELIMITER = 13 /* 0xd */, + HAL_RXPCU_TO_UCODE_DELIMITER_FOR_MPDU_HEADER = 14 /* 0xe */, + HAL_RXPCU_TO_UCODE_MPDU_HEADER_DATA = 15 /* 0xf */, + HAL_RXPCU_TO_UCODE_END = 16 /* 0x10 */, + HAL_MACRX_CBF_READ_REQUEST = 32 /* 0x20 */, + HAL_MACRX_CBF_DATA_REQUEST = 33 /* 0x21 */, + HAL_MACRXXPECT_NDP_RECEPTION = 34 /* 0x22 */, + HAL_MACRX_FREEZE_CAPTURE_CHANNEL = 35 /* 0x23 */, + HAL_MACRX_NDP_TIMEOUT = 36 /* 0x24 */, + HAL_MACRX_ABORT_ACK = 37 /* 0x25 */, + HAL_MACRX_REQ_IMPLICIT_FB = 38 /* 0x26 */, + HAL_MACRX_CHAIN_MASK = 39 /* 0x27 */, + HAL_MACRX_NAP_USER = 40 /* 0x28 */, + HAL_MACRX_ABORT_REQUEST = 41 /* 0x29 */, + HAL_PHYTX_OTHER_TRANSMIT_INFO16 = 42 /* 0x2a */, + HAL_PHYTX_ABORT_ACK = 43 /* 0x2b */, + HAL_PHYTX_ABORT_REQUEST = 44 /* 0x2c */, + HAL_PHYTX_PKT_END = 45 /* 0x2d */, + HAL_PHYTX_PPDU_HEADER_INFO_REQUEST = 46 /* 0x2e */, + HAL_PHYTX_REQUEST_CTRL_INFO = 47 /* 0x2f */, + HAL_PHYTX_DATA_REQUEST = 48 /* 0x30 */, + HAL_PHYTX_BF_CV_LOADING_DONE = 49 /* 0x31 */, + HAL_PHYTX_NAP_ACK = 50 /* 0x32 */, + HAL_PHYTX_NAP_DONE = 51 /* 0x33 */, + HAL_PHYTX_OFF_ACK = 52 /* 0x34 */, + HAL_PHYTX_ON_ACK = 53 /* 0x35 */, + HAL_PHYTX_SYNTH_OFF_ACK = 54 /* 0x36 */, + HAL_PHYTX_DEBUG16 = 55 /* 0x37 */, + HAL_MACTX_ABORT_REQUEST = 56 /* 0x38 */, + HAL_MACTX_ABORT_ACK = 57 /* 0x39 */, + HAL_MACTX_PKT_END = 58 /* 0x3a */, + HAL_MACTX_PRE_PHY_DESC = 59 /* 0x3b */, + HAL_MACTX_BF_PARAMS_COMMON = 60 /* 0x3c */, + HAL_MACTX_BF_PARAMS_PER_USER = 61 /* 0x3d */, + HAL_MACTX_PREFETCH_CV = 62 /* 0x3e */, + HAL_MACTX_USER_DESC_COMMON = 63 /* 0x3f */, + HAL_MACTX_USER_DESC_PER_USER = 64 /* 0x40 */, + HAL_XAMPLE_USER_TLV_16 = 65 /* 0x41 */, + HAL_XAMPLE_TLV_16 = 66 /* 0x42 */, + HAL_MACTX_PHY_OFF = 67 /* 0x43 */, + HAL_MACTX_PHY_ON = 68 /* 0x44 */, + HAL_MACTX_SYNTH_OFF = 69 /* 0x45 */, + HAL_MACTXXPECT_CBF_COMMON = 70 /* 0x46 */, + HAL_MACTXXPECT_CBF_PER_USER = 71 /* 0x47 */, + HAL_MACTX_PHY_DESC = 72 /* 0x48 */, + HAL_MACTX_L_SIG_A = 73 /* 0x49 */, + HAL_MACTX_L_SIG_B = 74 /* 0x4a */, + HAL_MACTX_HT_SIG = 75 /* 0x4b */, + HAL_MACTX_VHT_SIG_A = 76 /* 0x4c */, + HAL_MACTX_VHT_SIG_B_SU20 = 77 /* 0x4d */, + HAL_MACTX_VHT_SIG_B_SU40 = 78 /* 0x4e */, + HAL_MACTX_VHT_SIG_B_SU80 = 79 /* 0x4f */, + HAL_MACTX_VHT_SIG_B_SU160 = 80 /* 0x50 */, + HAL_MACTX_VHT_SIG_B_MU20 = 81 /* 0x51 */, + HAL_MACTX_VHT_SIG_B_MU40 = 82 /* 0x52 */, + HAL_MACTX_VHT_SIG_B_MU80 = 83 /* 0x53 */, + HAL_MACTX_VHT_SIG_B_MU160 = 84 /* 0x54 */, + HAL_MACTX_SERVICE = 85 /* 0x55 */, + HAL_MACTX_HE_SIG_A_SU = 86 /* 0x56 */, + HAL_MACTX_HE_SIG_A_MU_DL = 87 /* 0x57 */, + HAL_MACTX_HE_SIG_A_MU_UL = 88 /* 0x58 */, + HAL_MACTX_HE_SIG_B1_MU = 89 /* 0x59 */, + HAL_MACTX_HE_SIG_B2_MU = 90 /* 0x5a */, + HAL_MACTX_HE_SIG_B2_OFDMA = 91 /* 0x5b */, + HAL_MACTX_DELETE_CV = 92 /* 0x5c */, + HAL_MACTX_MU_UPLINK_COMMON = 93 /* 0x5d */, + HAL_MACTX_MU_UPLINK_USER_SETUP = 94 /* 0x5e */, + HAL_MACTX_OTHER_TRANSMIT_INFO = 95 /* 0x5f */, + HAL_MACTX_PHY_NAP = 96 /* 0x60 */, + HAL_MACTX_DEBUG = 97 /* 0x61 */, + HAL_PHYRX_ABORT_ACK = 98 /* 0x62 */, + HAL_PHYRX_GENERATED_CBF_DETAILS = 99 /* 0x63 */, + HAL_PHYRX_RSSI_LEGACY = 100 /* 0x64 */, + HAL_PHYRX_RSSI_HT = 101 /* 0x65 */, + HAL_PHYRX_USER_INFO = 102 /* 0x66 */, + HAL_PHYRX_PKT_END = 103 /* 0x67 */, + HAL_PHYRX_DEBUG = 104 /* 0x68 */, + HAL_PHYRX_CBF_TRANSFER_DONE = 105 /* 0x69 */, + HAL_PHYRX_CBF_TRANSFER_ABORT = 106 /* 0x6a */, + HAL_PHYRX_L_SIG_A = 107 /* 0x6b */, + HAL_PHYRX_L_SIG_B = 108 /* 0x6c */, + HAL_PHYRX_HT_SIG = 109 /* 0x6d */, + HAL_PHYRX_VHT_SIG_A = 110 /* 0x6e */, + HAL_PHYRX_VHT_SIG_B_SU20 = 111 /* 0x6f */, + HAL_PHYRX_VHT_SIG_B_SU40 = 112 /* 0x70 */, + HAL_PHYRX_VHT_SIG_B_SU80 = 113 /* 0x71 */, + HAL_PHYRX_VHT_SIG_B_SU160 = 114 /* 0x72 */, + HAL_PHYRX_VHT_SIG_B_MU20 = 115 /* 0x73 */, + HAL_PHYRX_VHT_SIG_B_MU40 = 116 /* 0x74 */, + HAL_PHYRX_VHT_SIG_B_MU80 = 117 /* 0x75 */, + HAL_PHYRX_VHT_SIG_B_MU160 = 118 /* 0x76 */, + HAL_PHYRX_HE_SIG_A_SU = 119 /* 0x77 */, + HAL_PHYRX_HE_SIG_A_MU_DL = 120 /* 0x78 */, + HAL_PHYRX_HE_SIG_A_MU_UL = 121 /* 0x79 */, + HAL_PHYRX_HE_SIG_B1_MU = 122 /* 0x7a */, + HAL_PHYRX_HE_SIG_B2_MU = 123 /* 0x7b */, + HAL_PHYRX_HE_SIG_B2_OFDMA = 124 /* 0x7c */, + HAL_PHYRX_OTHER_RECEIVE_INFO = 125 /* 0x7d */, + HAL_PHYRX_COMMON_USER_INFO = 126 /* 0x7e */, + HAL_PHYRX_DATA_DONE = 127 /* 0x7f */, + HAL_COEX_TX_REQ = 128 /* 0x80 */, + HAL_DUMMY = 129 /* 0x81 */, + HALXAMPLE_TLV_32_NAME = 130 /* 0x82 */, + HAL_MPDU_LIMIT = 131 /* 0x83 */, + HAL_NA_LENGTH_END = 132 /* 0x84 */, + HAL_OLE_BUF_STATUS = 133 /* 0x85 */, + HAL_PCU_PPDU_SETUP_DONE = 134 /* 0x86 */, + HAL_PCU_PPDU_SETUP_END = 135 /* 0x87 */, + HAL_PCU_PPDU_SETUP_INIT = 136 /* 0x88 */, + HAL_PCU_PPDU_SETUP_START = 137 /* 0x89 */, + HAL_PDG_FES_SETUP = 138 /* 0x8a */, + HAL_PDG_RESPONSE = 139 /* 0x8b */, + HAL_PDG_TX_REQ = 140 /* 0x8c */, + HAL_SCH_WAIT_INSTR = 141 /* 0x8d */, + HAL_TQM_FLOWMPTY_STATUS = 143 /* 0x8f */, + HAL_TQM_FLOW_NOTMPTY_STATUS = 144 /* 0x90 */, + HAL_TQM_GEN_MPDU_LENGTH_LIST = 145 /* 0x91 */, + HAL_TQM_GEN_MPDU_LENGTH_LIST_STATUS = 146 /* 0x92 */, + HAL_TQM_GEN_MPDUS = 147 /* 0x93 */, + HAL_TQM_GEN_MPDUS_STATUS = 148 /* 0x94 */, + HAL_TQM_REMOVE_MPDU = 149 /* 0x95 */, + HAL_TQM_REMOVE_MPDU_STATUS = 150 /* 0x96 */, + HAL_TQM_REMOVE_MSDU = 151 /* 0x97 */, + HAL_TQM_REMOVE_MSDU_STATUS = 152 /* 0x98 */, + HAL_TQM_UPDATE_TX_MPDU_COUNT = 153 /* 0x99 */, + HAL_TQM_WRITE_CMD = 154 /* 0x9a */, + HAL_OFDMA_TRIGGER_DETAILS = 155 /* 0x9b */, + HAL_TX_DATA = 156 /* 0x9c */, + HAL_TX_FES_SETUP = 157 /* 0x9d */, + HAL_RX_PACKET = 158 /* 0x9e */, + HALXPECTED_RESPONSE = 159 /* 0x9f */, + HAL_TX_MPDU_END = 160 /* 0xa0 */, + HAL_TX_MPDU_START = 161 /* 0xa1 */, + HAL_TX_MSDU_END = 162 /* 0xa2 */, + HAL_TX_MSDU_START = 163 /* 0xa3 */, + HAL_TX_SW_MODE_SETUP = 164 /* 0xa4 */, + HAL_TXPCU_BUFFER_STATUS = 165 /* 0xa5 */, + HAL_TXPCU_USER_BUFFER_STATUS = 166 /* 0xa6 */, + HAL_DATA_TO_TIME_CONFIG = 167 /* 0xa7 */, + HALXAMPLE_USER_TLV_32 = 168 /* 0xa8 */, + HAL_MPDU_INFO = 169 /* 0xa9 */, + HAL_PDG_USER_SETUP = 170 /* 0xaa */, + HAL_TX_11AH_SETUP = 171 /* 0xab */, + HAL_REO_UPDATE_RX_REO_QUEUE_STATUS = 172 /* 0xac */, + HAL_TX_PEER_ENTRY = 173 /* 0xad */, + HAL_TX_RAW_OR_NATIVE_FRAME_SETUP = 174 /* 0xae */, + HALXAMPLE_USER_TLV_44 = 175 /* 0xaf */, + HAL_TX_FLUSH = 176 /* 0xb0 */, + HAL_TX_FLUSH_REQ = 177 /* 0xb1 */, + HAL_TQM_WRITE_CMD_STATUS = 178 /* 0xb2 */, + HAL_TQM_GET_MPDU_QUEUE_STATS = 179 /* 0xb3 */, + HAL_TQM_GET_MSDU_FLOW_STATS = 180 /* 0xb4 */, + HALXAMPLE_USER_CTLV_44 = 181 /* 0xb5 */, + HAL_TX_FES_STATUS_START = 182 /* 0xb6 */, + HAL_TX_FES_STATUS_USER_PPDU = 183 /* 0xb7 */, + HAL_TX_FES_STATUS_USER_RESPONSE = 184 /* 0xb8 */, + HAL_TX_FES_STATUS_END = 185 /* 0xb9 */, + HAL_RX_TRIG_INFO = 186 /* 0xba */, + HAL_RXPCU_TX_SETUP_CLEAR = 187 /* 0xbb */, + HAL_RX_FRAME_BITMAP_REQ = 188 /* 0xbc */, + HAL_RX_FRAME_BITMAP_ACK = 189 /* 0xbd */, + HAL_COEX_RX_STATUS = 190 /* 0xbe */, + HAL_RX_START_PARAM = 191 /* 0xbf */, + HAL_RX_PPDU_START = 192 /* 0xc0 */, + HAL_RX_PPDU_END = 193 /* 0xc1 */, + HAL_RX_MPDU_START = 194 /* 0xc2 */, + HAL_RX_MPDU_END = 195 /* 0xc3 */, + HAL_RX_MSDU_START = 196 /* 0xc4 */, + HAL_RX_MSDU_END = 197 /* 0xc5 */, + HAL_RX_ATTENTION = 198 /* 0xc6 */, + HAL_RECEIVED_RESPONSE_INFO = 199 /* 0xc7 */, + HAL_RX_PHY_SLEEP = 200 /* 0xc8 */, + HAL_RX_HEADER = 201 /* 0xc9 */, + HAL_RX_PEER_ENTRY = 202 /* 0xca */, + HAL_RX_FLUSH = 203 /* 0xcb */, + HAL_RX_RESPONSE_REQUIRED_INFO = 204 /* 0xcc */, + HAL_RX_FRAMELESS_BAR_DETAILS = 205 /* 0xcd */, + HAL_TQM_GET_MPDU_QUEUE_STATS_STATUS = 206 /* 0xce */, + HAL_TQM_GET_MSDU_FLOW_STATS_STATUS = 207 /* 0xcf */, + HAL_TX_CBF_INFO = 208 /* 0xd0 */, + HAL_PCU_PPDU_SETUP_USER = 209 /* 0xd1 */, + HAL_RX_MPDU_PCU_START = 210 /* 0xd2 */, + HAL_RX_PM_INFO = 211 /* 0xd3 */, + HAL_RX_USER_PPDU_END = 212 /* 0xd4 */, + HAL_RX_PRE_PPDU_START = 213 /* 0xd5 */, + HAL_RX_PREAMBLE = 214 /* 0xd6 */, + HAL_TX_FES_SETUP_COMPLETE = 215 /* 0xd7 */, + HAL_TX_LAST_MPDU_FETCHED = 216 /* 0xd8 */, + HAL_TXDMA_STOP_REQUEST = 217 /* 0xd9 */, + HAL_RXPCU_SETUP = 218 /* 0xda */, + HAL_RXPCU_USER_SETUP = 219 /* 0xdb */, + HAL_TX_FES_STATUS_ACK_OR_BA = 220 /* 0xdc */, + HAL_TQM_ACKED_MPDU = 221 /* 0xdd */, + HAL_COEX_TX_RESP = 222 /* 0xde */, + HAL_COEX_TX_STATUS = 223 /* 0xdf */, + HAL_MACTX_COEX_PHY_CTRL = 224 /* 0xe0 */, + HAL_COEX_STATUS_BROADCAST = 225 /* 0xe1 */, + HAL_RESPONSE_START_STATUS = 226 /* 0xe2 */, + HAL_RESPONSEND_STATUS = 227 /* 0xe3 */, + HAL_CRYPTO_STATUS = 228 /* 0xe4 */, + HAL_RECEIVED_TRIGGER_INFO = 229 /* 0xe5 */, + HAL_COEX_TX_STOP_CTRL = 230 /* 0xe6 */, + HAL_RX_PPDU_ACK_REPORT = 231 /* 0xe7 */, + HAL_RX_PPDU_NO_ACK_REPORT = 232 /* 0xe8 */, + HAL_SCH_COEX_STATUS = 233 /* 0xe9 */, + HAL_SCHEDULER_COMMAND_STATUS = 234 /* 0xea */, + HAL_SCHEDULER_RX_PPDU_NO_RESPONSE_STATUS = 235 /* 0xeb */, + HAL_TX_FES_STATUS_PROT = 236 /* 0xec */, + HAL_TX_FES_STATUS_START_PPDU = 237 /* 0xed */, + HAL_TX_FES_STATUS_START_PROT = 238 /* 0xee */, + HAL_TXPCU_PHYTX_DEBUG32 = 239 /* 0xef */, + HAL_TXPCU_PHYTX_OTHER_TRANSMIT_INFO32 = 240 /* 0xf0 */, + HAL_TX_MPDU_COUNT_TRANSFERND = 241 /* 0xf1 */, + HAL_WHO_ANCHOR_OFFSET = 242 /* 0xf2 */, + HAL_WHO_ANCHOR_VALUE = 243 /* 0xf3 */, + HAL_WHO_CCE_INFO = 244 /* 0xf4 */, + HAL_WHO_COMMIT = 245 /* 0xf5 */, + HAL_WHO_COMMIT_DONE = 246 /* 0xf6 */, + HAL_WHO_FLUSH = 247 /* 0xf7 */, + HAL_WHO_L2_LLC = 248 /* 0xf8 */, + HAL_WHO_L2_PAYLOAD = 249 /* 0xf9 */, + HAL_WHO_L3_CHECKSUM = 250 /* 0xfa */, + HAL_WHO_L3_INFO = 251 /* 0xfb */, + HAL_WHO_L4_CHECKSUM = 252 /* 0xfc */, + HAL_WHO_L4_INFO = 253 /* 0xfd */, + HAL_WHO_MSDU = 254 /* 0xfe */, + HAL_WHO_MSDU_MISC = 255 /* 0xff */, + HAL_WHO_PACKET_DATA = 256 /* 0x100 */, + HAL_WHO_PACKET_HDR = 257 /* 0x101 */, + HAL_WHO_PPDU_END = 258 /* 0x102 */, + HAL_WHO_PPDU_START = 259 /* 0x103 */, + HAL_WHO_TSO = 260 /* 0x104 */, + HAL_WHO_WMAC_HEADER_PV0 = 261 /* 0x105 */, + HAL_WHO_WMAC_HEADER_PV1 = 262 /* 0x106 */, + HAL_WHO_WMAC_IV = 263 /* 0x107 */, + HAL_MPDU_INFO_END = 264 /* 0x108 */, + HAL_MPDU_INFO_BITMAP = 265 /* 0x109 */, + HAL_TX_QUEUE_EXTENSION = 266 /* 0x10a */, + HAL_SCHEDULER_SELFGEN_RESPONSE_STATUS = 267 /* 0x10b */, + HAL_TQM_UPDATE_TX_MPDU_COUNT_STATUS = 268 /* 0x10c */, + HAL_TQM_ACKED_MPDU_STATUS = 269 /* 0x10d */, + HAL_TQM_ADD_MSDU_STATUS = 270 /* 0x10e */, + HAL_TQM_LIST_GEN_DONE = 271 /* 0x10f */, + HAL_WHO_TERMINATE = 272 /* 0x110 */, + HAL_TX_LAST_MPDU_END = 273 /* 0x111 */, + HAL_TX_CV_DATA = 274 /* 0x112 */, + HAL_PPDU_TX_END = 275 /* 0x113 */, + HAL_PROT_TX_END = 276 /* 0x114 */, + HAL_MPDU_INFO_GLOBAL_END = 277 /* 0x115 */, + HAL_TQM_SCH_INSTR_GLOBAL_END = 278 /* 0x116 */, + HAL_RX_PPDU_END_USER_STATS = 279 /* 0x117 */, + HAL_RX_PPDU_END_USER_STATS_EXT = 280 /* 0x118 */, + HAL_REO_GET_QUEUE_STATS = 281 /* 0x119 */, + HAL_REO_FLUSH_QUEUE = 282 /* 0x11a */, + HAL_REO_FLUSH_CACHE = 283 /* 0x11b */, + HAL_REO_UNBLOCK_CACHE = 284 /* 0x11c */, + HAL_REO_GET_QUEUE_STATS_STATUS = 285 /* 0x11d */, + HAL_REO_FLUSH_QUEUE_STATUS = 286 /* 0x11e */, + HAL_REO_FLUSH_CACHE_STATUS = 287 /* 0x11f */, + HAL_REO_UNBLOCK_CACHE_STATUS = 288 /* 0x120 */, + HAL_TQM_FLUSH_CACHE = 289 /* 0x121 */, + HAL_TQM_UNBLOCK_CACHE = 290 /* 0x122 */, + HAL_TQM_FLUSH_CACHE_STATUS = 291 /* 0x123 */, + HAL_TQM_UNBLOCK_CACHE_STATUS = 292 /* 0x124 */, + HAL_RX_PPDU_END_STATUS_DONE = 293 /* 0x125 */, + HAL_RX_STATUS_BUFFER_DONE = 294 /* 0x126 */, + HAL_TX_DATA_SYNC = 297 /* 0x129 */, + HAL_PHYRX_CBF_READ_REQUEST_ACK = 298 /* 0x12a */, + HAL_TQM_GET_MPDU_HEAD_INFO = 299 /* 0x12b */, + HAL_TQM_SYNC_CMD = 300 /* 0x12c */, + HAL_TQM_GET_MPDU_HEAD_INFO_STATUS = 301 /* 0x12d */, + HAL_TQM_SYNC_CMD_STATUS = 302 /* 0x12e */, + HAL_TQM_THRESHOLD_DROP_NOTIFICATION_STATUS = 303 /* 0x12f */, + HAL_TQM_DESCRIPTOR_THRESHOLD_REACHED_STATUS = 304 /* 0x130 */, + HAL_REO_FLUSH_TIMEOUT_LIST = 305 /* 0x131 */, + HAL_REO_FLUSH_TIMEOUT_LIST_STATUS = 306 /* 0x132 */, + HAL_REO_DESCRIPTOR_THRESHOLD_REACHED_STATUS = 307 /* 0x133 */, + HAL_SCHEDULER_RX_SIFS_RESPONSE_TRIGGER_STATUS = 308 /* 0x134 */, + HALXAMPLE_USER_TLV_32_NAME = 309 /* 0x135 */, + HAL_RX_PPDU_START_USER_INFO = 310 /* 0x136 */, + HAL_RX_RING_MASK = 311 /* 0x137 */, + HAL_COEX_MAC_NAP = 312 /* 0x138 */, + HAL_RXPCU_PPDU_END_INFO = 313 /* 0x139 */, + HAL_WHO_MESH_CONTROL = 314 /* 0x13a */, + HAL_PDG_SW_MODE_BW_START = 315 /* 0x13b */, + HAL_PDG_SW_MODE_BW_END = 316 /* 0x13c */, + HAL_PDG_WAIT_FOR_MAC_REQUEST = 317 /* 0x13d */, + HAL_PDG_WAIT_FOR_PHY_REQUEST = 318 /* 0x13e */, + HAL_SCHEDULER_END = 319 /* 0x13f */, + HAL_RX_PPDU_START_DROPPED = 320 /* 0x140 */, + HAL_RX_PPDU_END_DROPPED = 321 /* 0x141 */, + HAL_RX_PPDU_END_STATUS_DONE_DROPPED = 322 /* 0x142 */, + HAL_RX_MPDU_START_DROPPED = 323 /* 0x143 */, + HAL_RX_MSDU_START_DROPPED = 324 /* 0x144 */, + HAL_RX_MSDU_END_DROPPED = 325 /* 0x145 */, + HAL_RX_MPDU_END_DROPPED = 326 /* 0x146 */, + HAL_RX_ATTENTION_DROPPED = 327 /* 0x147 */, + HAL_TXPCU_USER_SETUP = 328 /* 0x148 */, + HAL_RXPCU_USER_SETUP_EXT = 329 /* 0x149 */, + HAL_CMD_PART_0_END = 330 /* 0x14a */, + HAL_MACTX_SYNTH_ON = 331 /* 0x14b */, + HAL_SCH_CRITICAL_TLV_REFERENCE = 332 /* 0x14c */, + HAL_TQM_MPDU_GLOBAL_START = 333 /* 0x14d */, + HALXAMPLE_TLV_32 = 334 /* 0x14e */, + HAL_TQM_UPDATE_TX_MSDU_FLOW = 335 /* 0x14f */, + HAL_TQM_UPDATE_TX_MPDU_QUEUE_HEAD = 336 /* 0x150 */, + HAL_TQM_UPDATE_TX_MSDU_FLOW_STATUS = 337 /* 0x151 */, + HAL_TQM_UPDATE_TX_MPDU_QUEUE_HEAD_STATUS = 338 /* 0x152 */, + HAL_REO_UPDATE_RX_REO_QUEUE = 339 /* 0x153 */, + HAL_TQM_MPDU_QUEUEMPTY_STATUS = 340 /* 0x154 */, + HAL_TQM_2_SCH_MPDU_AVAILABLE = 341 /* 0x155 */, + HAL_PDG_TRIG_RESPONSE = 342 /* 0x156 */, + HAL_TRIGGER_RESPONSE_TX_DONE = 343 /* 0x157 */, + HAL_ABORT_FROM_PHYRX_DETAILS = 344 /* 0x158 */, + HAL_SCH_TQM_CMD_WRAPPER = 345 /* 0x159 */, + HAL_MPDUS_AVAILABLE = 346 /* 0x15a */, + HAL_RECEIVED_RESPONSE_INFO_PART2 = 347 /* 0x15b */, + HAL_PHYRX_TX_START_TIMING = 348 /* 0x15c */, + HAL_TXPCU_PREAMBLE_DONE = 349 /* 0x15d */, + HAL_NDP_PREAMBLE_DONE = 350 /* 0x15e */, + HAL_SCH_TQM_CMD_WRAPPER_RBO_DROP = 351 /* 0x15f */, + HAL_SCH_TQM_CMD_WRAPPER_CONT_DROP = 352 /* 0x160 */, + HAL_MACTX_CLEAR_PREV_TX_INFO = 353 /* 0x161 */, + HAL_TX_PUNCTURE_SETUP = 354 /* 0x162 */, + HAL_R2R_STATUS_END = 355 /* 0x163 */, + HAL_MACTX_PREFETCH_CV_COMMON = 356 /* 0x164 */, + HAL_END_OF_FLUSH_MARKER = 357 /* 0x165 */, + HAL_MACTX_MU_UPLINK_COMMON_PUNC = 358 /* 0x166 */, + HAL_MACTX_MU_UPLINK_USER_SETUP_PUNC = 359 /* 0x167 */, + HAL_RECEIVED_RESPONSE_USER_7_0 = 360 /* 0x168 */, + HAL_RECEIVED_RESPONSE_USER_15_8 = 361 /* 0x169 */, + HAL_RECEIVED_RESPONSE_USER_23_16 = 362 /* 0x16a */, + HAL_RECEIVED_RESPONSE_USER_31_24 = 363 /* 0x16b */, + HAL_RECEIVED_RESPONSE_USER_36_32 = 364 /* 0x16c */, + HAL_TX_LOOPBACK_SETUP = 365 /* 0x16d */, + HAL_PHYRX_OTHER_RECEIVE_INFO_RU_DETAILS = 366 /* 0x16e */, + HAL_SCH_WAIT_INSTR_TX_PATH = 367 /* 0x16f */, + HAL_MACTX_OTHER_TRANSMIT_INFO_TX2TX = 368 /* 0x170 */, + HAL_MACTX_OTHER_TRANSMIT_INFOMUPHY_SETUP = 369 /* 0x171 */, + HAL_PHYRX_OTHER_RECEIVE_INFOVM_DETAILS = 370 /* 0x172 */, + HAL_TX_WUR_DATA = 371 /* 0x173 */, + HAL_RX_PPDU_END_START = 372 /* 0x174 */, + HAL_RX_PPDU_END_MIDDLE = 373 /* 0x175 */, + HAL_RX_PPDU_END_LAST = 374 /* 0x176 */, + HAL_MACTX_BACKOFF_BASED_TRANSMISSION = 375 /* 0x177 */, + HAL_MACTX_OTHER_TRANSMIT_INFO_DL_OFDMA_TX = 376 /* 0x178 */, + HAL_SRP_INFO = 377 /* 0x179 */, + HAL_OBSS_SR_INFO = 378 /* 0x17a */, + HAL_SCHEDULER_SW_MSG_STATUS = 379 /* 0x17b */, + HAL_HWSCH_RXPCU_MAC_INFO_ANNOUNCEMENT = 380 /* 0x17c */, + HAL_RXPCU_SETUP_COMPLETE = 381 /* 0x17d */, + HAL_SNOOP_PPDU_START = 382 /* 0x17e */, + HAL_SNOOP_MPDU_USR_DBG_INFO = 383 /* 0x17f */, + HAL_SNOOP_MSDU_USR_DBG_INFO = 384 /* 0x180 */, + HAL_SNOOP_MSDU_USR_DATA = 385 /* 0x181 */, + HAL_SNOOP_MPDU_USR_STAT_INFO = 386 /* 0x182 */, + HAL_SNOOP_PPDU_END = 387 /* 0x183 */, + HAL_SNOOP_SPARE = 388 /* 0x184 */, + HAL_PHYRX_OTHER_RECEIVE_INFO_MU_RSSI_COMMON = 390 /* 0x186 */, + HAL_PHYRX_OTHER_RECEIVE_INFO_MU_RSSI_USER = 391 /* 0x187 */, + HAL_MACTX_OTHER_TRANSMIT_INFO_SCH_DETAILS = 392 /* 0x188 */, + HAL_PHYRX_OTHER_RECEIVE_INFO_108PVM_DETAILS = 393 /* 0x189 */, + HAL_SCH_TLV_WRAPPER = 394 /* 0x18a */, + HAL_SCHEDULER_STATUS_WRAPPER = 395 /* 0x18b */, + HAL_MPDU_INFO_6X = 396 /* 0x18c */, + HAL_MACTX_11AZ_USER_DESC_PER_USER = 397 /* 0x18d */, + HAL_MACTX_U_SIGHT_SU_MU = 398 /* 0x18e */, + HAL_MACTX_U_SIGHT_TB = 399 /* 0x18f */, + HAL_PHYRX_U_SIGHT_SU_MU = 403 /* 0x193 */, + HAL_PHYRX_U_SIGHT_TB = 404 /* 0x194 */, + HAL_MACRX_LMR_READ_REQUEST = 408 /* 0x198 */, + HAL_MACRX_LMR_DATA_REQUEST = 409 /* 0x199 */, + HAL_PHYRX_LMR_TRANSFER_DONE = 410 /* 0x19a */, + HAL_PHYRX_LMR_TRANSFER_ABORT = 411 /* 0x19b */, + HAL_PHYRX_LMR_READ_REQUEST_ACK = 412 /* 0x19c */, + HAL_MACRX_SECURE_LTF_SEQ_PTR = 413 /* 0x19d */, + HAL_PHYRX_USER_INFO_MU_UL = 414 /* 0x19e */, + HAL_MPDU_QUEUE_OVERVIEW = 415 /* 0x19f */, + HAL_SCHEDULER_NAV_INFO = 416 /* 0x1a0 */, + HAL_LMR_PEER_ENTRY = 418 /* 0x1a2 */, + HAL_LMR_MPDU_START = 419 /* 0x1a3 */, + HAL_LMR_DATA = 420 /* 0x1a4 */, + HAL_LMR_MPDU_END = 421 /* 0x1a5 */, + HAL_REO_GET_QUEUE_1K_STATS_STATUS = 422 /* 0x1a6 */, + HAL_RX_FRAME_1K_BITMAP_ACK = 423 /* 0x1a7 */, + HAL_TX_FES_STATUS_1K_BA = 424 /* 0x1a8 */, + HAL_TQM_ACKED_1K_MPDU = 425 /* 0x1a9 */, + HAL_MACRX_INBSS_OBSS_IND = 426 /* 0x1aa */, + HAL_PHYRX_LOCATION = 427 /* 0x1ab */, + HAL_MLO_TX_NOTIFICATION_SU = 428 /* 0x1ac */, + HAL_MLO_TX_NOTIFICATION_MU = 429 /* 0x1ad */, + HAL_MLO_TX_REQ_SU = 430 /* 0x1ae */, + HAL_MLO_TX_REQ_MU = 431 /* 0x1af */, + HAL_MLO_TX_RESP = 432 /* 0x1b0 */, + HAL_MLO_RX_NOTIFICATION = 433 /* 0x1b1 */, + HAL_MLO_BKOFF_TRUNC_REQ = 434 /* 0x1b2 */, + HAL_MLO_TBTT_NOTIFICATION = 435 /* 0x1b3 */, + HAL_MLO_MESSAGE = 436 /* 0x1b4 */, + HAL_MLO_TS_SYNC_MSG = 437 /* 0x1b5 */, + HAL_MLO_FES_SETUP = 438 /* 0x1b6 */, + HAL_MLO_PDG_FES_SETUP_SU = 439 /* 0x1b7 */, + HAL_MLO_PDG_FES_SETUP_MU = 440 /* 0x1b8 */, + HAL_MPDU_INFO_1K_BITMAP = 441 /* 0x1b9 */, + HAL_MON_BUF_ADDR = 442 /* 0x1ba */, + HAL_TX_FRAG_STATE = 443 /* 0x1bb */, + HAL_MACTXHT_SIG_USR_OFDMA = 446 /* 0x1be */, + HAL_PHYRXHT_SIG_CMN_PUNC = 448 /* 0x1c0 */, + HAL_PHYRXHT_SIG_CMN_OFDMA = 450 /* 0x1c2 */, + HAL_PHYRXHT_SIG_USR_OFDMA = 454 /* 0x1c6 */, + HAL_PHYRX_PKT_END_PART1 = 456 /* 0x1c8 */, + HAL_MACTXXPECT_NDP_RECEPTION = 457 /* 0x1c9 */, + HAL_MACTX_SECURE_LTF_SEQ_PTR = 458 /* 0x1ca */, + HAL_MLO_PDG_BKOFF_TRUNC_NOTIFY = 460 /* 0x1cc */, + HAL_PHYRX_11AZ_INTEGRITY_DATA = 461 /* 0x1cd */, + HAL_PHYTX_LOCATION = 462 /* 0x1ce */, + HAL_PHYTX_11AZ_INTEGRITY_DATA = 463 /* 0x1cf */, + HAL_MACTXHT_SIG_USR_SU = 466 /* 0x1d2 */, + HAL_MACTXHT_SIG_USR_MU_MIMO = 467 /* 0x1d3 */, + HAL_PHYRXHT_SIG_USR_SU = 468 /* 0x1d4 */, + HAL_PHYRXHT_SIG_USR_MU_MIMO = 469 /* 0x1d5 */, + HAL_PHYRX_GENERIC_U_SIG = 470 /* 0x1d6 */, + HAL_PHYRX_GENERICHT_SIG = 471 /* 0x1d7 */, + HAL_OVERWRITE_RESP_START = 472 /* 0x1d8 */, + HAL_OVERWRITE_RESP_PREAMBLE_INFO = 473 /* 0x1d9 */, + HAL_OVERWRITE_RESP_FRAME_INFO = 474 /* 0x1da */, + HAL_OVERWRITE_RESP_END = 475 /* 0x1db */, + HAL_RXPCUARLY_RX_INDICATION = 476 /* 0x1dc */, + HAL_MON_DROP = 477 /* 0x1dd */, + HAL_MACRX_MU_UPLINK_COMMON_SNIFF = 478 /* 0x1de */, + HAL_MACRX_MU_UPLINK_USER_SETUP_SNIFF = 479 /* 0x1df */, + HAL_MACRX_MU_UPLINK_USER_SEL_SNIFF = 480 /* 0x1e0 */, + HAL_MACRX_MU_UPLINK_FCS_STATUS_SNIFF = 481 /* 0x1e1 */, + HAL_MACTX_PREFETCH_CV_DMA = 482 /* 0x1e2 */, + HAL_MACTX_PREFETCH_CV_PER_USER = 483 /* 0x1e3 */, + HAL_PHYRX_OTHER_RECEIVE_INFO_ALL_SIGB_DETAILS = 484 /* 0x1e4 */, + HAL_MACTX_BF_PARAMS_UPDATE_COMMON = 485 /* 0x1e5 */, + HAL_MACTX_BF_PARAMS_UPDATE_PER_USER = 486 /* 0x1e6 */, + HAL_RANGING_USER_DETAILS = 487 /* 0x1e7 */, + HAL_PHYTX_CV_CORR_STATUS = 488 /* 0x1e8 */, + HAL_PHYTX_CV_CORR_COMMON = 489 /* 0x1e9 */, + HAL_PHYTX_CV_CORR_USER = 490 /* 0x1ea */, + HAL_MACTX_CV_CORR_COMMON = 491 /* 0x1eb */, + HAL_MACTX_CV_CORR_MAC_INFO_GROUP = 492 /* 0x1ec */, + HAL_BW_PUNCTUREVAL_WRAPPER = 493 /* 0x1ed */, + HAL_MACTX_RX_NOTIFICATION_FOR_PHY = 494 /* 0x1ee */, + HAL_MACTX_TX_NOTIFICATION_FOR_PHY = 495 /* 0x1ef */, + HAL_MACTX_MU_UPLINK_COMMON_PER_BW = 496 /* 0x1f0 */, + HAL_MACTX_MU_UPLINK_USER_SETUP_PER_BW = 497 /* 0x1f1 */, + HAL_RX_PPDU_END_USER_STATS_EXT2 = 498 /* 0x1f2 */, + HAL_FW2SW_MON = 499 /* 0x1f3 */, + HAL_WSI_DIRECT_MESSAGE = 500 /* 0x1f4 */, + HAL_MACTXMLSR_PRE_SWITCH = 501 /* 0x1f5 */, + HAL_MACTXMLSR_SWITCH = 502 /* 0x1f6 */, + HAL_MACTXMLSR_SWITCH_BACK = 503 /* 0x1f7 */, + HAL_PHYTXMLSR_SWITCH_ACK = 504 /* 0x1f8 */, + HAL_PHYTXMLSR_SWITCH_BACK_ACK = 505 /* 0x1f9 */, + HAL_SPARE_REUSE_TAG_0 = 506 /* 0x1fa */, + HAL_SPARE_REUSE_TAG_1 = 507 /* 0x1fb */, + HAL_SPARE_REUSE_TAG_2 = 508 /* 0x1fc */, + HAL_SPARE_REUSE_TAG_3 = 509 /* 0x1fd */, + /* FIXME: Assign correct value for HAL_TCL_DATA_CMD */ + HAL_TCL_DATA_CMD = 510, + HAL_TLV_BASE = 511 /* 0x1ff */, +}; + +#define HAL_TLV_HDR_TAG GENMASK(9, 1) +#define HAL_TLV_HDR_LEN GENMASK(25, 10) +#define HAL_TLV_USR_ID GENMASK(31, 26) + +#define HAL_TLV_ALIGN 4 + +struct hal_tlv_hdr { + __le32 tl; + u8 value[]; +} __packed; + +#define HAL_TLV_64_HDR_TAG GENMASK(9, 1) +#define HAL_TLV_64_HDR_LEN GENMASK(21, 10) + +struct hal_tlv_64_hdr { + u64 tl; + u8 value[]; +} __packed; + +#define RX_MPDU_DESC_INFO0_MSDU_COUNT GENMASK(7, 0) +#define RX_MPDU_DESC_INFO0_FRAG_FLAG BIT(8) +#define RX_MPDU_DESC_INFO0_MPDU_RETRY BIT(9) +#define RX_MPDU_DESC_INFO0_AMPDU_FLAG BIT(10) +#define RX_MPDU_DESC_INFO0_BAR_FRAME BIT(11) +#define RX_MPDU_DESC_INFO0_VALID_PN BIT(12) +#define RX_MPDU_DESC_INFO0_RAW_MPDU BIT(13) +#define RX_MPDU_DESC_INFO0_MORE_FRAG_FLAG BIT(14) +#define RX_MPDU_DESC_INFO0_SRC_INFO GENMASK(26, 15) +#define RX_MPDU_DESC_INFO0_MPDU_QOS_CTRL_VALID BIT(27) +#define RX_MPDU_DESC_INFO0_TID GENMASK(31, 28) + +/* TODO revisit after meta data is concluded */ +#define RX_MPDU_DESC_META_DATA_PEER_ID GENMASK(15, 0) + +struct rx_mpdu_desc { + __le32 info0; /* %RX_MPDU_DESC_INFO */ + __le32 peer_meta_data; +} __packed; + +/* rx_mpdu_desc + * Producer: RXDMA + * Consumer: REO/SW/FW + * + * msdu_count + * The number of MSDUs within the MPDU + * + * fragment_flag + * When set, this MPDU is a fragment and REO should forward this + * fragment MPDU to the REO destination ring without any reorder + * checks, pn checks or bitmap update. This implies that REO is + * forwarding the pointer to the MSDU link descriptor. + * + * mpdu_retry_bit + * The retry bit setting from the MPDU header of the received frame + * + * ampdu_flag + * Indicates the MPDU was received as part of an A-MPDU. + * + * bar_frame + * Indicates the received frame is a BAR frame. After processing, + * this frame shall be pushed to SW or deleted. + * + * valid_pn + * When not set, REO will not perform a PN sequence number check. + * + * raw_mpdu + * Field only valid when first_msdu_in_mpdu_flag is set. Indicates + * the contents in the MSDU buffer contains a 'RAW' MPDU. This + * 'RAW' MPDU might be spread out over multiple MSDU buffers. + * + * more_fragment_flag + * The More Fragment bit setting from the MPDU header of the + * received frame + * + * src_info + * Source (Virtual) device/interface info associated with this peer. + * This field gets passed on by REO to PPE in the EDMA descriptor. + * + * mpdu_qos_control_valid + * When set, the MPDU has a QoS control field + * + * tid + * Field only valid when mpdu_qos_control_valid is set + */ + +enum hal_rx_msdu_desc_reo_dest_ind { + HAL_RX_MSDU_DESC_REO_DEST_IND_TCL, + HAL_RX_MSDU_DESC_REO_DEST_IND_SW1, + HAL_RX_MSDU_DESC_REO_DEST_IND_SW2, + HAL_RX_MSDU_DESC_REO_DEST_IND_SW3, + HAL_RX_MSDU_DESC_REO_DEST_IND_SW4, + HAL_RX_MSDU_DESC_REO_DEST_IND_RELEASE, + HAL_RX_MSDU_DESC_REO_DEST_IND_FW, + HAL_RX_MSDU_DESC_REO_DEST_IND_SW5, + HAL_RX_MSDU_DESC_REO_DEST_IND_SW6, + HAL_RX_MSDU_DESC_REO_DEST_IND_SW7, + HAL_RX_MSDU_DESC_REO_DEST_IND_SW8, +}; + +#define RX_MSDU_DESC_INFO0_FIRST_MSDU_IN_MPDU BIT(0) +#define RX_MSDU_DESC_INFO0_LAST_MSDU_IN_MPDU BIT(1) +#define RX_MSDU_DESC_INFO0_MSDU_CONTINUATION BIT(2) +#define RX_MSDU_DESC_INFO0_MSDU_LENGTH GENMASK(16, 3) +#define RX_MSDU_DESC_INFO0_MSDU_DROP BIT(17) +#define RX_MSDU_DESC_INFO0_VALID_SA BIT(18) +#define RX_MSDU_DESC_INFO0_VALID_DA BIT(19) +#define RX_MSDU_DESC_INFO0_DA_MCBC BIT(20) +#define RX_MSDU_DESC_INFO0_L3_HDR_PAD_MSB BIT(21) +#define RX_MSDU_DESC_INFO0_TCP_UDP_CHKSUM_FAIL BIT(22) +#define RX_MSDU_DESC_INFO0_IP_CHKSUM_FAIL BIT(23) +#define RX_MSDU_DESC_INFO0_FROM_DS BIT(24) +#define RX_MSDU_DESC_INFO0_TO_DS BIT(25) +#define RX_MSDU_DESC_INFO0_INTRA_BSS BIT(26) +#define RX_MSDU_DESC_INFO0_DST_CHIP_ID GENMASK(28, 27) +#define RX_MSDU_DESC_INFO0_DECAP_FORMAT GENMASK(30, 29) + +#define HAL_RX_MSDU_PKT_LENGTH_GET(val) \ + (u32_get_bits((val), RX_MSDU_DESC_INFO0_MSDU_LENGTH)) + +struct rx_msdu_desc { + __le32 info0; +} __packed; + +/* rx_msdu_desc + * + * first_msdu_in_mpdu + * Indicates first msdu in mpdu. + * + * last_msdu_in_mpdu + * Indicates last msdu in mpdu. This flag can be true only when + * 'Msdu_continuation' set to 0. This implies that when an msdu + * is spread out over multiple buffers and thus msdu_continuation + * is set, only for the very last buffer of the msdu, can the + * 'last_msdu_in_mpdu' be set. + * + * When both first_msdu_in_mpdu and last_msdu_in_mpdu are set, + * the MPDU that this MSDU belongs to only contains a single MSDU. + * + * msdu_continuation + * When set, this MSDU buffer was not able to hold the entire MSDU. + * The next buffer will therefor contain additional information + * related to this MSDU. + * + * msdu_length + * Field is only valid in combination with the 'first_msdu_in_mpdu' + * being set. Full MSDU length in bytes after decapsulation. This + * field is still valid for MPDU frames without A-MSDU. It still + * represents MSDU length after decapsulation Or in case of RAW + * MPDUs, it indicates the length of the entire MPDU (without FCS + * field). + * + * msdu_drop + * Indicates that REO shall drop this MSDU and not forward it to + * any other ring. + * + * valid_sa + * Indicates OLE found a valid SA entry for this MSDU. + * + * valid_da + * When set, OLE found a valid DA entry for this MSDU. + * + * da_mcbc + * Field Only valid if valid_da is set. Indicates the DA address + * is a Multicast or Broadcast address for this MSDU. + * + * l3_header_padding_msb + * Passed on from 'RX_MSDU_END' TLV (only the MSB is reported as + * the LSB is always zero). Number of bytes padded to make sure + * that the L3 header will always start of a Dword boundary + * + * tcp_udp_checksum_fail + * Passed on from 'RX_ATTENTION' TLV + * Indicates that the computed checksum did not match the checksum + * in the TCP/UDP header. + * + * ip_checksum_fail + * Passed on from 'RX_ATTENTION' TLV + * Indicates that the computed checksum did not match the checksum + * in the IP header. + * + * from_DS + * Set if the 'from DS' bit is set in the frame control. + * + * to_DS + * Set if the 'to DS' bit is set in the frame control. + * + * intra_bss + * This packet needs intra-BSS routing by SW as the 'vdev_id' + * for the destination is the same as the 'vdev_id' that this + * MSDU was got in. + * + * dest_chip_id + * If intra_bss is set, copied by RXOLE/RXDMA from 'ADDR_SEARCH_ENTRY' + * to support intra-BSS routing with multi-chip multi-link operation. + * This indicates into which chip's TCL the packet should be queued. + * + * decap_format + * Indicates the format after decapsulation: + */ + +#define RX_MSDU_EXT_DESC_INFO0_REO_DEST_IND GENMASK(4, 0) +#define RX_MSDU_EXT_DESC_INFO0_SERVICE_CODE GENMASK(13, 5) +#define RX_MSDU_EXT_DESC_INFO0_PRIORITY_VALID BIT(14) +#define RX_MSDU_EXT_DESC_INFO0_DATA_OFFSET GENMASK(26, 15) +#define RX_MSDU_EXT_DESC_INFO0_SRC_LINK_ID GENMASK(29, 27) + +struct rx_msdu_ext_desc { + __le32 info0; +} __packed; + +/* rx_msdu_ext_desc + * + * reo_destination_indication + * The ID of the REO exit ring where the MSDU frame shall push + * after (MPDU level) reordering has finished. + * + * service_code + * Opaque service code between PPE and Wi-Fi + * + * priority_valid + * + * data_offset + * The offset to Rx packet data within the buffer (including + * Rx DMA offset programming and L3 header padding inserted + * by Rx OLE). + * + * src_link_id + * Set to the link ID of the PMAC that received the frame + */ + +enum hal_reo_dest_ring_buffer_type { + HAL_REO_DEST_RING_BUFFER_TYPE_MSDU, + HAL_REO_DEST_RING_BUFFER_TYPE_LINK_DESC, +}; + +enum hal_reo_dest_ring_push_reason { + HAL_REO_DEST_RING_PUSH_REASON_ERR_DETECTED, + HAL_REO_DEST_RING_PUSH_REASON_ROUTING_INSTRUCTION, +}; + +enum hal_reo_dest_ring_error_code { + HAL_REO_DEST_RING_ERROR_CODE_DESC_ADDR_ZERO, + HAL_REO_DEST_RING_ERROR_CODE_DESC_INVALID, + HAL_REO_DEST_RING_ERROR_CODE_AMPDU_IN_NON_BA, + HAL_REO_DEST_RING_ERROR_CODE_NON_BA_DUPLICATE, + HAL_REO_DEST_RING_ERROR_CODE_BA_DUPLICATE, + HAL_REO_DEST_RING_ERROR_CODE_FRAME_2K_JUMP, + HAL_REO_DEST_RING_ERROR_CODE_BAR_2K_JUMP, + HAL_REO_DEST_RING_ERROR_CODE_FRAME_OOR, + HAL_REO_DEST_RING_ERROR_CODE_BAR_OOR, + HAL_REO_DEST_RING_ERROR_CODE_NO_BA_SESSION, + HAL_REO_DEST_RING_ERROR_CODE_FRAME_SN_EQUALS_SSN, + HAL_REO_DEST_RING_ERROR_CODE_PN_CHECK_FAILED, + HAL_REO_DEST_RING_ERROR_CODE_2K_ERR_FLAG_SET, + HAL_REO_DEST_RING_ERROR_CODE_PN_ERR_FLAG_SET, + HAL_REO_DEST_RING_ERROR_CODE_DESC_BLOCKED, + HAL_REO_DEST_RING_ERROR_CODE_MAX, +}; + +#define HAL_REO_DEST_RING_INFO0_BUFFER_TYPE BIT(0) +#define HAL_REO_DEST_RING_INFO0_PUSH_REASON GENMASK(2, 1) +#define HAL_REO_DEST_RING_INFO0_ERROR_CODE GENMASK(7, 3) +#define HAL_REO_DEST_RING_INFO0_MSDU_DATA_SIZE GENMASK(11, 8) +#define HAL_REO_DEST_RING_INFO0_SW_EXCEPTION BIT(12) +#define HAL_REO_DEST_RING_INFO0_SRC_LINK_ID GENMASK(15, 13) +#define HAL_REO_DEST_RING_INFO0_SIGNATURE GENMASK(19, 16) +#define HAL_REO_DEST_RING_INFO0_RING_ID GENMASK(27, 20) +#define HAL_REO_DEST_RING_INFO0_LOOPING_COUNT GENMASK(31, 28) + +struct hal_reo_dest_ring { + struct ath12k_buffer_addr buf_addr_info; + struct rx_mpdu_desc rx_mpdu_info; + struct rx_msdu_desc rx_msdu_info; + __le32 buf_va_lo; + __le32 buf_va_hi; + __le32 info0; /* %HAL_REO_DEST_RING_INFO0_ */ +} __packed; + +/* hal_reo_dest_ring + * + * Producer: RXDMA + * Consumer: REO/SW/FW + * + * buf_addr_info + * Details of the physical address of a buffer or MSDU + * link descriptor. + * + * rx_mpdu_info + * General information related to the MPDU that is passed + * on from REO entrance ring to the REO destination ring. + * + * rx_msdu_info + * General information related to the MSDU that is passed + * on from RXDMA all the way to the REO destination ring. + * + * buf_va_lo + * Field only valid if Reo_dest_buffer_type is set to MSDU_buf_address + * Lower 32 bits of the 64-bit virtual address corresponding + * to Buf_or_link_desc_addr_info + * + * buf_va_hi + * Address (upper 32 bits) of the REO queue descriptor. + * Upper 32 bits of the 64-bit virtual address corresponding + * to Buf_or_link_desc_addr_info + * + * buffer_type + * Indicates the type of address provided in the buf_addr_info. + * Values are defined in enum %HAL_REO_DEST_RING_BUFFER_TYPE_. + * + * push_reason + * Reason for pushing this frame to this exit ring. Values are + * defined in enum %HAL_REO_DEST_RING_PUSH_REASON_. + * + * error_code + * Valid only when 'push_reason' is set. All error codes are + * defined in enum %HAL_REO_DEST_RING_ERROR_CODE_. + * + * captured_msdu_data_size + * The number of following REO_DESTINATION STRUCTs that have + * been replaced with msdu_data extracted from the msdu_buffer + * and copied into the ring for easy FW/SW access. + * + * sw_exception + * This field has the same setting as the SW_exception field + * in the corresponding REO_entrance_ring descriptor. + * When set, the REO entrance descriptor is generated by FW, + * and the MPDU was processed in the following way: + * - NO re-order function is needed. + * - MPDU delinking is determined by the setting of Entrance + * ring field: SW_excection_mpdu_delink + * - Destination ring selection is based on the setting of + * the Entrance ring field SW_exception_destination _ring_valid + * + * src_link_id + * Set to the link ID of the PMAC that received the frame + * + * signature + * Set to value 0x8 when msdu capture mode is enabled for this ring + * + * ring_id + * The buffer pointer ring id. + * 0 - Idle ring + * 1 - N refers to other rings. + * + * looping_count + * Indicates the number of times the producer of entries into + * this ring has looped around the ring. + */ + +#define HAL_REO_TO_PPE_RING_INFO0_DATA_LENGTH GENMASK(15, 0) +#define HAL_REO_TO_PPE_RING_INFO0_DATA_OFFSET GENMASK(23, 16) +#define HAL_REO_TO_PPE_RING_INFO0_POOL_ID GENMASK(28, 24) +#define HAL_REO_TO_PPE_RING_INFO0_PREHEADER BIT(29) +#define HAL_REO_TO_PPE_RING_INFO0_TSO_EN BIT(30) +#define HAL_REO_TO_PPE_RING_INFO0_MORE BIT(31) + +struct hal_reo_to_ppe_ring { + __le32 buffer_addr; + __le32 info0; /* %HAL_REO_TO_PPE_RING_INFO0_ */ +} __packed; + +/* hal_reo_to_ppe_ring + * + * Producer: REO + * Consumer: PPE + * + * buf_addr_info + * Details of the physical address of a buffer or MSDU + * link descriptor. + * + * data_length + * Length of valid data in bytes + * + * data_offset + * Offset to the data from buffer pointer. Can be used to + * strip header in the data for tunnel termination etc. + * + * pool_id + * REO has global configuration register for this field. + * It may have several free buffer pools, each + * RX-Descriptor ring can fetch free buffer from specific + * buffer pool; pool id will indicate which pool the buffer + * will be released to; POOL_ID Zero returned to SW + * + * preheader + * Disabled: 0 (Default) + * Enabled: 1 + * + * tso_en + * Disabled: 0 (Default) + * Enabled: 1 + * + * more + * More Segments followed + */ + +enum hal_reo_entr_rxdma_push_reason { + HAL_REO_ENTR_RING_RXDMA_PUSH_REASON_ERR_DETECTED, + HAL_REO_ENTR_RING_RXDMA_PUSH_REASON_ROUTING_INSTRUCTION, + HAL_REO_ENTR_RING_RXDMA_PUSH_REASON_RX_FLUSH, +}; + +enum hal_reo_entr_rxdma_ecode { + HAL_REO_ENTR_RING_RXDMA_ECODE_OVERFLOW_ERR, + HAL_REO_ENTR_RING_RXDMA_ECODE_MPDU_LEN_ERR, + HAL_REO_ENTR_RING_RXDMA_ECODE_FCS_ERR, + HAL_REO_ENTR_RING_RXDMA_ECODE_DECRYPT_ERR, + HAL_REO_ENTR_RING_RXDMA_ECODE_TKIP_MIC_ERR, + HAL_REO_ENTR_RING_RXDMA_ECODE_UNECRYPTED_ERR, + HAL_REO_ENTR_RING_RXDMA_ECODE_MSDU_LEN_ERR, + HAL_REO_ENTR_RING_RXDMA_ECODE_MSDU_LIMIT_ERR, + HAL_REO_ENTR_RING_RXDMA_ECODE_WIFI_PARSE_ERR, + HAL_REO_ENTR_RING_RXDMA_ECODE_AMSDU_PARSE_ERR, + HAL_REO_ENTR_RING_RXDMA_ECODE_SA_TIMEOUT_ERR, + HAL_REO_ENTR_RING_RXDMA_ECODE_DA_TIMEOUT_ERR, + HAL_REO_ENTR_RING_RXDMA_ECODE_FLOW_TIMEOUT_ERR, + HAL_REO_ENTR_RING_RXDMA_ECODE_FLUSH_REQUEST_ERR, + HAL_REO_ENTR_RING_RXDMA_ECODE_AMSDU_FRAG_ERR, + HAL_REO_ENTR_RING_RXDMA_ECODE_MAX, +}; + +enum hal_rx_reo_dest_ring { + HAL_RX_REO_DEST_RING_TCL, + HAL_RX_REO_DEST_RING_SW1, + HAL_RX_REO_DEST_RING_SW2, + HAL_RX_REO_DEST_RING_SW3, + HAL_RX_REO_DEST_RING_SW4, + HAL_RX_REO_DEST_RING_RELEASE, + HAL_RX_REO_DEST_RING_FW, + HAL_RX_REO_DEST_RING_SW5, + HAL_RX_REO_DEST_RING_SW6, + HAL_RX_REO_DEST_RING_SW7, + HAL_RX_REO_DEST_RING_SW8, +}; + +#define HAL_REO_ENTR_RING_INFO0_QUEUE_ADDR_HI GENMASK(7, 0) +#define HAL_REO_ENTR_RING_INFO0_MPDU_BYTE_COUNT GENMASK(21, 8) +#define HAL_REO_ENTR_RING_INFO0_DEST_IND GENMASK(26, 22) +#define HAL_REO_ENTR_RING_INFO0_FRAMELESS_BAR BIT(27) + +#define HAL_REO_ENTR_RING_INFO1_RXDMA_PUSH_REASON GENMASK(1, 0) +#define HAL_REO_ENTR_RING_INFO1_RXDMA_ERROR_CODE GENMASK(6, 2) +#define HAL_REO_ENTR_RING_INFO1_MPDU_FRAG_NUM GENMASK(10, 7) +#define HAL_REO_ENTR_RING_INFO1_SW_EXCEPTION BIT(11) +#define HAL_REO_ENTR_RING_INFO1_SW_EXCEPT_MPDU_DELINK BIT(12) +#define HAL_REO_ENTR_RING_INFO1_SW_EXCEPTION_RING_VLD BIT(13) +#define HAL_REO_ENTR_RING_INFO1_SW_EXCEPTION_RING GENMASK(18, 14) +#define HAL_REO_ENTR_RING_INFO1_MPDU_SEQ_NUM GENMASK(30, 19) + +#define HAL_REO_ENTR_RING_INFO2_PHY_PPDU_ID GENMASK(15, 0) +#define HAL_REO_ENTR_RING_INFO2_SRC_LINK_ID GENMASK(18, 16) +#define HAL_REO_ENTR_RING_INFO2_RING_ID GENMASK(27, 20) +#define HAL_REO_ENTR_RING_INFO2_LOOPING_COUNT GENMASK(31, 28) + +struct hal_reo_entrance_ring { + struct ath12k_buffer_addr buf_addr_info; + struct rx_mpdu_desc rx_mpdu_info; + __le32 queue_addr_lo; + __le32 info0; /* %HAL_REO_ENTR_RING_INFO0_ */ + __le32 info1; /* %HAL_REO_ENTR_RING_INFO1_ */ + __le32 info2; /* %HAL_REO_DEST_RING_INFO2_ */ + +} __packed; + +/* hal_reo_entrance_ring + * + * Producer: RXDMA + * Consumer: REO + * + * buf_addr_info + * Details of the physical address of a buffer or MSDU + * link descriptor. + * + * rx_mpdu_info + * General information related to the MPDU that is passed + * on from REO entrance ring to the REO destination ring. + * + * queue_addr_lo + * Address (lower 32 bits) of the REO queue descriptor. + * + * queue_addr_hi + * Address (upper 8 bits) of the REO queue descriptor. + * + * mpdu_byte_count + * An approximation of the number of bytes received in this MPDU. + * Used to keeps stats on the amount of data flowing + * through a queue. + * + * reo_destination_indication + * The id of the reo exit ring where the msdu frame shall push + * after (MPDU level) reordering has finished. Values are defined + * in enum %HAL_RX_MSDU_DESC_REO_DEST_IND_. + * + * frameless_bar + * Indicates that this REO entrance ring struct contains BAR info + * from a multi TID BAR frame. The original multi TID BAR frame + * itself contained all the REO info for the first TID, but all + * the subsequent TID info and their linkage to the REO descriptors + * is passed down as 'frameless' BAR info. + * + * The only fields valid in this descriptor when this bit is set + * are queue_addr_lo, queue_addr_hi, mpdu_sequence_number, + * bar_frame and peer_meta_data. + * + * rxdma_push_reason + * Reason for pushing this frame to this exit ring. Values are + * defined in enum %HAL_REO_ENTR_RING_RXDMA_PUSH_REASON_. + * + * rxdma_error_code + * Valid only when 'push_reason' is set. All error codes are + * defined in enum %HAL_REO_ENTR_RING_RXDMA_ECODE_. + * + * mpdu_fragment_number + * Field only valid when Reo_level_mpdu_frame_info. + * Rx_mpdu_desc_info_details.Fragment_flag is set. + * + * sw_exception + * When not set, REO is performing all its default MPDU processing + * operations, + * When set, this REO entrance descriptor is generated by FW, and + * should be processed as an exception. This implies: + * NO re-order function is needed. + * MPDU delinking is determined by the setting of field + * SW_excection_mpdu_delink + * + * sw_exception_mpdu_delink + * Field only valid when SW_exception is set. + * 1'b0: REO should NOT delink the MPDU, and thus pass this + * MPDU on to the destination ring as is. This implies that + * in the REO_DESTINATION_RING struct field + * Buf_or_link_desc_addr_info should point to an MSDU link + * descriptor + * 1'b1: REO should perform the normal MPDU delink into MSDU operations. + * + * sw_exception_dest_ring + * Field only valid when fields SW_exception and SW + * exception_destination_ring_valid are set. values are defined + * in %HAL_RX_REO_DEST_RING_. + * + * mpdu_seq_number + * The field can have two different meanings based on the setting + * of sub-field Reo level mpdu frame info. + * Rx_mpdu_desc_info_details. BAR_frame + * 'BAR_frame' is NOT set: + * The MPDU sequence number of the received frame. + * 'BAR_frame' is set. + * The MPDU Start sequence number from the BAR frame + * + * phy_ppdu_id + * A PPDU counter value that PHY increments for every PPDU received + * + * src_link_id + * Set to the link ID of the PMAC that received the frame + * + * ring_id + * The buffer pointer ring id. + * 0 - Idle ring + * 1 - N refers to other rings. + * + * looping_count + * Indicates the number of times the producer of entries into + * this ring has looped around the ring. + */ + +#define HAL_REO_CMD_HDR_INFO0_CMD_NUMBER GENMASK(15, 0) +#define HAL_REO_CMD_HDR_INFO0_STATUS_REQUIRED BIT(16) + +struct hal_reo_cmd_hdr { + __le32 info0; +} __packed; + +#define HAL_REO_GET_QUEUE_STATS_INFO0_QUEUE_ADDR_HI GENMASK(7, 0) +#define HAL_REO_GET_QUEUE_STATS_INFO0_CLEAR_STATS BIT(8) + +struct hal_reo_get_queue_stats { + struct hal_reo_cmd_hdr cmd; + __le32 queue_addr_lo; + __le32 info0; + __le32 rsvd0[6]; + __le32 tlv64_pad; +} __packed; + +/* hal_reo_get_queue_stats + * Producer: SW + * Consumer: REO + * + * cmd + * Details for command execution tracking purposes. + * + * queue_addr_lo + * Address (lower 32 bits) of the REO queue descriptor. + * + * queue_addr_hi + * Address (upper 8 bits) of the REO queue descriptor. + * + * clear_stats + * Clear stats settings. When set, Clear the stats after + * generating the status. + * + * Following stats will be cleared. + * Timeout_count + * Forward_due_to_bar_count + * Duplicate_count + * Frames_in_order_count + * BAR_received_count + * MPDU_Frames_processed_count + * MSDU_Frames_processed_count + * Total_processed_byte_count + * Late_receive_MPDU_count + * window_jump_2k + * Hole_count + */ + +#define HAL_REO_FLUSH_QUEUE_INFO0_DESC_ADDR_HI GENMASK(7, 0) +#define HAL_REO_FLUSH_QUEUE_INFO0_BLOCK_DESC_ADDR BIT(8) +#define HAL_REO_FLUSH_QUEUE_INFO0_BLOCK_RESRC_IDX GENMASK(10, 9) + +struct hal_reo_flush_queue { + struct hal_reo_cmd_hdr cmd; + __le32 desc_addr_lo; + __le32 info0; + __le32 rsvd0[6]; +} __packed; + +#define HAL_REO_FLUSH_CACHE_INFO0_CACHE_ADDR_HI GENMASK(7, 0) +#define HAL_REO_FLUSH_CACHE_INFO0_FWD_ALL_MPDUS BIT(8) +#define HAL_REO_FLUSH_CACHE_INFO0_RELEASE_BLOCK_IDX BIT(9) +#define HAL_REO_FLUSH_CACHE_INFO0_BLOCK_RESRC_IDX GENMASK(11, 10) +#define HAL_REO_FLUSH_CACHE_INFO0_FLUSH_WO_INVALIDATE BIT(12) +#define HAL_REO_FLUSH_CACHE_INFO0_BLOCK_CACHE_USAGE BIT(13) +#define HAL_REO_FLUSH_CACHE_INFO0_FLUSH_ALL BIT(14) + +struct hal_reo_flush_cache { + struct hal_reo_cmd_hdr cmd; + __le32 cache_addr_lo; + __le32 info0; + __le32 rsvd0[6]; +} __packed; + +#define HAL_TCL_DATA_CMD_INFO0_CMD_TYPE BIT(0) +#define HAL_TCL_DATA_CMD_INFO0_DESC_TYPE BIT(1) +#define HAL_TCL_DATA_CMD_INFO0_BANK_ID GENMASK(7, 2) +#define HAL_TCL_DATA_CMD_INFO0_TX_NOTIFY_FRAME GENMASK(10, 8) +#define HAL_TCL_DATA_CMD_INFO0_HDR_LEN_READ_SEL BIT(11) +#define HAL_TCL_DATA_CMD_INFO0_BUF_TIMESTAMP GENMASK(30, 12) +#define HAL_TCL_DATA_CMD_INFO0_BUF_TIMESTAMP_VLD BIT(31) + +#define HAL_TCL_DATA_CMD_INFO1_CMD_NUM GENMASK(31, 16) + +#define HAL_TCL_DATA_CMD_INFO2_DATA_LEN GENMASK(15, 0) +#define HAL_TCL_DATA_CMD_INFO2_IP4_CKSUM_EN BIT(16) +#define HAL_TCL_DATA_CMD_INFO2_UDP4_CKSUM_EN BIT(17) +#define HAL_TCL_DATA_CMD_INFO2_UDP6_CKSUM_EN BIT(18) +#define HAL_TCL_DATA_CMD_INFO2_TCP4_CKSUM_EN BIT(19) +#define HAL_TCL_DATA_CMD_INFO2_TCP6_CKSUM_EN BIT(20) +#define HAL_TCL_DATA_CMD_INFO2_TO_FW BIT(21) +#define HAL_TCL_DATA_CMD_INFO2_PKT_OFFSET GENMASK(31, 23) + +#define HAL_TCL_DATA_CMD_INFO3_TID_OVERWRITE BIT(0) +#define HAL_TCL_DATA_CMD_INFO3_FLOW_OVERRIDE_EN BIT(1) +#define HAL_TCL_DATA_CMD_INFO3_CLASSIFY_INFO_SEL GENMASK(3, 2) +#define HAL_TCL_DATA_CMD_INFO3_TID GENMASK(7, 4) +#define HAL_TCL_DATA_CMD_INFO3_FLOW_OVERRIDE BIT(8) +#define HAL_TCL_DATA_CMD_INFO3_PMAC_ID GENMASK(10, 9) +#define HAL_TCL_DATA_CMD_INFO3_MSDU_COLOR GENMASK(12, 11) +#define HAL_TCL_DATA_CMD_INFO3_VDEV_ID GENMASK(31, 24) + +#define HAL_TCL_DATA_CMD_INFO4_SEARCH_INDEX GENMASK(19, 0) +#define HAL_TCL_DATA_CMD_INFO4_CACHE_SET_NUM GENMASK(23, 20) +#define HAL_TCL_DATA_CMD_INFO4_IDX_LOOKUP_OVERRIDE BIT(24) + +#define HAL_TCL_DATA_CMD_INFO5_RING_ID GENMASK(27, 20) +#define HAL_TCL_DATA_CMD_INFO5_LOOPING_COUNT GENMASK(31, 28) + +enum hal_encrypt_type { + HAL_ENCRYPT_TYPE_WEP_40, + HAL_ENCRYPT_TYPE_WEP_104, + HAL_ENCRYPT_TYPE_TKIP_NO_MIC, + HAL_ENCRYPT_TYPE_WEP_128, + HAL_ENCRYPT_TYPE_TKIP_MIC, + HAL_ENCRYPT_TYPE_WAPI, + HAL_ENCRYPT_TYPE_CCMP_128, + HAL_ENCRYPT_TYPE_OPEN, + HAL_ENCRYPT_TYPE_CCMP_256, + HAL_ENCRYPT_TYPE_GCMP_128, + HAL_ENCRYPT_TYPE_AES_GCMP_256, + HAL_ENCRYPT_TYPE_WAPI_GCM_SM4, +}; + +enum hal_tcl_encap_type { + HAL_TCL_ENCAP_TYPE_RAW, + HAL_TCL_ENCAP_TYPE_NATIVE_WIFI, + HAL_TCL_ENCAP_TYPE_ETHERNET, + HAL_TCL_ENCAP_TYPE_802_3 = 3, +}; + +enum hal_tcl_desc_type { + HAL_TCL_DESC_TYPE_BUFFER, + HAL_TCL_DESC_TYPE_EXT_DESC, +}; + +enum hal_wbm_htt_tx_comp_status { + HAL_WBM_REL_HTT_TX_COMP_STATUS_OK, + HAL_WBM_REL_HTT_TX_COMP_STATUS_DROP, + HAL_WBM_REL_HTT_TX_COMP_STATUS_TTL, + HAL_WBM_REL_HTT_TX_COMP_STATUS_REINJ, + HAL_WBM_REL_HTT_TX_COMP_STATUS_INSPECT, + HAL_WBM_REL_HTT_TX_COMP_STATUS_MEC_NOTIFY, + HAL_WBM_REL_HTT_TX_COMP_STATUS_MAX, +}; + +struct hal_tcl_data_cmd { + struct ath12k_buffer_addr buf_addr_info; + __le32 info0; + __le32 info1; + __le32 info2; + __le32 info3; + __le32 info4; + __le32 info5; +} __packed; + +/* hal_tcl_data_cmd + * + * buf_addr_info + * Details of the physical address of a buffer or MSDU + * link descriptor. + * + * tcl_cmd_type + * used to select the type of TCL Command decriptor + * + * desc_type + * Indicates the type of address provided in the buf_addr_info. + * Values are defined in enum %HAL_REO_DEST_RING_BUFFER_TYPE_. + * + * bank_id + * used to select one of the TCL register banks for fields removed + * from 'TCL_DATA_CMD' that do not change often within one virtual + * device or a set of virtual devices: + * + * tx_notify_frame + * TCL copies this value to 'TQM_ENTRANCE_RING' field FW_tx_notify_frame. + * + * hdr_length_read_sel + * used to select the per 'encap_type' register set for MSDU header + * read length + * + * buffer_timestamp + * buffer_timestamp_valid + * Frame system entrance timestamp. It shall be filled by first + * module (SW, TCL or TQM) that sees the frames first. + * + * cmd_num + * This number can be used to match against status. + * + * data_length + * MSDU length in case of direct descriptor. Length of link + * extension descriptor in case of Link extension descriptor. + * + * *_checksum_en + * Enable checksum replacement for ipv4, udp_over_ipv4, ipv6, + * udp_over_ipv6, tcp_over_ipv4 and tcp_over_ipv6. + * + * to_fw + * Forward packet to FW along with classification result. The + * packet will not be forward to TQM when this bit is set. + * 1'b0: Use classification result to forward the packet. + * 1'b1: Override classification result & forward packet only to fw + * + * packet_offset + * Packet offset from Metadata in case of direct buffer descriptor. + * + * hlos_tid_overwrite + * + * When set, TCL shall ignore the IP DSCP and VLAN PCP + * fields and use HLOS_TID as the final TID. Otherwise TCL + * shall consider the DSCP and PCP fields as well as HLOS_TID + * and choose a final TID based on the configured priority + * + * flow_override_enable + * TCL uses this to select the flow pointer from the peer table, + * which can be overridden by SW for pre-encrypted raw WiFi packets + * that cannot be parsed for UDP or for other MLO + * 0 - FP_PARSE_IP: Use the flow-pointer based on parsing the IPv4 + * or IPv6 header. + * 1 - FP_USE_OVERRIDE: Use the who_classify_info_sel and + * flow_override fields to select the flow-pointer + * + * who_classify_info_sel + * Field only valid when flow_override_enable is set to FP_USE_OVERRIDE. + * This field is used to select one of the 'WHO_CLASSIFY_INFO's in the + * peer table in case more than 2 flows are mapped to a single TID. + * 0: To choose Flow 0 and 1 of any TID use this value. + * 1: To choose Flow 2 and 3 of any TID use this value. + * 2: To choose Flow 4 and 5 of any TID use this value. + * 3: To choose Flow 6 and 7 of any TID use this value. + * + * If who_classify_info sel is not in sync with the num_tx_classify_info + * field from address search, then TCL will set 'who_classify_info_sel' + * to 0 use flows 0 and 1. + * + * hlos_tid + * HLOS MSDU priority + * Field is used when HLOS_TID_overwrite is set. + * + * flow_override + * Field only valid when flow_override_enable is set to FP_USE_OVERRIDE + * TCL uses this to select the flow pointer from the peer table, + * which can be overridden by SW for pre-encrypted raw WiFi packets + * that cannot be parsed for UDP or for other MLO + * 0 - FP_USE_NON_UDP: Use the non-UDP flow pointer (flow 0) + * 1 - FP_USE_UDP: Use the UDP flow pointer (flow 1) + * + * pmac_id + * TCL uses this PMAC_ID in address search, i.e, while + * finding matching entry for the packet in AST corresponding + * to given PMAC_ID + * + * If PMAC ID is all 1s (=> value 3), it indicates wildcard + * match for any PMAC + * + * vdev_id + * Virtual device ID to check against the address search entry to + * avoid security issues from transmitting packets from an incorrect + * virtual device + * + * search_index + * The index that will be used for index based address or + * flow search. The field is valid when 'search_type' is 1 or 2. + * + * cache_set_num + * + * Cache set number that should be used to cache the index + * based search results, for address and flow search. This + * value should be equal to LSB four bits of the hash value of + * match data, in case of search index points to an entry which + * may be used in content based search also. The value can be + * anything when the entry pointed by search index will not be + * used for content based search. + * + * index_loop_override + * When set, address search and packet routing is forced to use + * 'search_index' instead of following the register configuration + * seleced by Bank_id. + * + * ring_id + * The buffer pointer ring ID. + * 0 refers to the IDLE ring + * 1 - N refers to other rings + * + * looping_count + * + * A count value that indicates the number of times the + * producer of entries into the Ring has looped around the + * ring. + * + * At initialization time, this value is set to 0. On the + * first loop, this value is set to 1. After the max value is + * reached allowed by the number of bits for this field, the + * count value continues with 0 again. + * + * In case SW is the consumer of the ring entries, it can + * use this field to figure out up to where the producer of + * entries has created new entries. This eliminates the need to + * check where the head pointer' of the ring is located once + * the SW starts processing an interrupt indicating that new + * entries have been put into this ring... + * + * Also note that SW if it wants only needs to look at the + * LSB bit of this count value. + */ + +#define HAL_TCL_DESC_LEN sizeof(struct hal_tcl_data_cmd) + +#define HAL_TX_MSDU_EXT_INFO0_BUF_PTR_LO GENMASK(31, 0) + +#define HAL_TX_MSDU_EXT_INFO1_BUF_PTR_HI GENMASK(7, 0) +#define HAL_TX_MSDU_EXT_INFO1_EXTN_OVERRIDE BIT(8) +#define HAL_TX_MSDU_EXT_INFO1_ENCAP_TYPE GENMASK(10, 9) +#define HAL_TX_MSDU_EXT_INFO1_ENCRYPT_TYPE GENMASK(14, 11) +#define HAL_TX_MSDU_EXT_INFO1_BUF_LEN GENMASK(31, 16) + +struct hal_tx_msdu_ext_desc { + __le32 rsvd0[6]; + __le32 info0; + __le32 info1; + __le32 rsvd1[10]; +}; + +struct hal_tcl_gse_cmd { + __le32 ctrl_buf_addr_lo; + __le32 info0; + __le32 meta_data[2]; + __le32 rsvd0[2]; + __le32 info1; +} __packed; + +/* hal_tcl_gse_cmd + * + * ctrl_buf_addr_lo, ctrl_buf_addr_hi + * Address of a control buffer containing additional info needed + * for this command execution. + * + * meta_data + * Meta data to be returned in the status descriptor + */ + +enum hal_tcl_cache_op_res { + HAL_TCL_CACHE_OP_RES_DONE, + HAL_TCL_CACHE_OP_RES_NOT_FOUND, + HAL_TCL_CACHE_OP_RES_TIMEOUT, +}; + +struct hal_tcl_status_ring { + __le32 info0; + __le32 msdu_byte_count; + __le32 msdu_timestamp; + __le32 meta_data[2]; + __le32 info1; + __le32 rsvd0; + __le32 info2; +} __packed; + +/* hal_tcl_status_ring + * + * msdu_cnt + * msdu_byte_count + * MSDU count of Entry and MSDU byte count for entry 1. + * + */ + +#define HAL_CE_SRC_DESC_ADDR_INFO_ADDR_HI GENMASK(7, 0) +#define HAL_CE_SRC_DESC_ADDR_INFO_HASH_EN BIT(8) +#define HAL_CE_SRC_DESC_ADDR_INFO_BYTE_SWAP BIT(9) +#define HAL_CE_SRC_DESC_ADDR_INFO_DEST_SWAP BIT(10) +#define HAL_CE_SRC_DESC_ADDR_INFO_GATHER BIT(11) +#define HAL_CE_SRC_DESC_ADDR_INFO_LEN GENMASK(31, 16) + +#define HAL_CE_SRC_DESC_META_INFO_DATA GENMASK(15, 0) + +#define HAL_CE_SRC_DESC_FLAGS_RING_ID GENMASK(27, 20) +#define HAL_CE_SRC_DESC_FLAGS_LOOP_CNT HAL_SRNG_DESC_LOOP_CNT + +struct hal_ce_srng_src_desc { + __le32 buffer_addr_low; + __le32 buffer_addr_info; /* %HAL_CE_SRC_DESC_ADDR_INFO_ */ + __le32 meta_info; /* %HAL_CE_SRC_DESC_META_INFO_ */ + __le32 flags; /* %HAL_CE_SRC_DESC_FLAGS_ */ +} __packed; + +/* hal_ce_srng_src_desc + * + * buffer_addr_lo + * LSB 32 bits of the 40 Bit Pointer to the source buffer + * + * buffer_addr_hi + * MSB 8 bits of the 40 Bit Pointer to the source buffer + * + * toeplitz_en + * Enable generation of 32-bit Toeplitz-LFSR hash for + * data transfer. In case of gather field in first source + * ring entry of the gather copy cycle in taken into account. + * + * src_swap + * Treats source memory organization as big-endian. For + * each dword read (4 bytes), the byte 0 is swapped with byte 3 + * and byte 1 is swapped with byte 2. + * In case of gather field in first source ring entry of + * the gather copy cycle in taken into account. + * + * dest_swap + * Treats destination memory organization as big-endian. + * For each dword write (4 bytes), the byte 0 is swapped with + * byte 3 and byte 1 is swapped with byte 2. + * In case of gather field in first source ring entry of + * the gather copy cycle in taken into account. + * + * gather + * Enables gather of multiple copy engine source + * descriptors to one destination. + * + * ce_res_0 + * Reserved + * + * + * length + * Length of the buffer in units of octets of the current + * descriptor + * + * fw_metadata + * Meta data used by FW. + * In case of gather field in first source ring entry of + * the gather copy cycle in taken into account. + * + * ce_res_1 + * Reserved + * + * ce_res_2 + * Reserved + * + * ring_id + * The buffer pointer ring ID. + * 0 refers to the IDLE ring + * 1 - N refers to other rings + * Helps with debugging when dumping ring contents. + * + * looping_count + * A count value that indicates the number of times the + * producer of entries into the Ring has looped around the + * ring. + * + * At initialization time, this value is set to 0. On the + * first loop, this value is set to 1. After the max value is + * reached allowed by the number of bits for this field, the + * count value continues with 0 again. + * + * In case SW is the consumer of the ring entries, it can + * use this field to figure out up to where the producer of + * entries has created new entries. This eliminates the need to + * check where the head pointer' of the ring is located once + * the SW starts processing an interrupt indicating that new + * entries have been put into this ring... + * + * Also note that SW if it wants only needs to look at the + * LSB bit of this count value. + */ + +#define HAL_CE_DEST_DESC_ADDR_INFO_ADDR_HI GENMASK(7, 0) +#define HAL_CE_DEST_DESC_ADDR_INFO_RING_ID GENMASK(27, 20) +#define HAL_CE_DEST_DESC_ADDR_INFO_LOOP_CNT HAL_SRNG_DESC_LOOP_CNT + +struct hal_ce_srng_dest_desc { + __le32 buffer_addr_low; + __le32 buffer_addr_info; /* %HAL_CE_DEST_DESC_ADDR_INFO_ */ +} __packed; + +/* hal_ce_srng_dest_desc + * + * dst_buffer_low + * LSB 32 bits of the 40 Bit Pointer to the Destination + * buffer + * + * dst_buffer_high + * MSB 8 bits of the 40 Bit Pointer to the Destination + * buffer + * + * ce_res_4 + * Reserved + * + * ring_id + * The buffer pointer ring ID. + * 0 refers to the IDLE ring + * 1 - N refers to other rings + * Helps with debugging when dumping ring contents. + * + * looping_count + * A count value that indicates the number of times the + * producer of entries into the Ring has looped around the + * ring. + * + * At initialization time, this value is set to 0. On the + * first loop, this value is set to 1. After the max value is + * reached allowed by the number of bits for this field, the + * count value continues with 0 again. + * + * In case SW is the consumer of the ring entries, it can + * use this field to figure out up to where the producer of + * entries has created new entries. This eliminates the need to + * check where the head pointer' of the ring is located once + * the SW starts processing an interrupt indicating that new + * entries have been put into this ring... + * + * Also note that SW if it wants only needs to look at the + * LSB bit of this count value. + */ + +#define HAL_CE_DST_STATUS_DESC_FLAGS_HASH_EN BIT(8) +#define HAL_CE_DST_STATUS_DESC_FLAGS_BYTE_SWAP BIT(9) +#define HAL_CE_DST_STATUS_DESC_FLAGS_DEST_SWAP BIT(10) +#define HAL_CE_DST_STATUS_DESC_FLAGS_GATHER BIT(11) +#define HAL_CE_DST_STATUS_DESC_FLAGS_LEN GENMASK(31, 16) + +#define HAL_CE_DST_STATUS_DESC_META_INFO_DATA GENMASK(15, 0) +#define HAL_CE_DST_STATUS_DESC_META_INFO_RING_ID GENMASK(27, 20) +#define HAL_CE_DST_STATUS_DESC_META_INFO_LOOP_CNT HAL_SRNG_DESC_LOOP_CNT + +struct hal_ce_srng_dst_status_desc { + __le32 flags; /* %HAL_CE_DST_STATUS_DESC_FLAGS_ */ + __le32 toeplitz_hash0; + __le32 toeplitz_hash1; + __le32 meta_info; /* HAL_CE_DST_STATUS_DESC_META_INFO_ */ +} __packed; + +/* hal_ce_srng_dst_status_desc + * + * ce_res_5 + * Reserved + * + * toeplitz_en + * + * src_swap + * Source memory buffer swapped + * + * dest_swap + * Destination memory buffer swapped + * + * gather + * Gather of multiple copy engine source descriptors to one + * destination enabled + * + * ce_res_6 + * Reserved + * + * length + * Sum of all the Lengths of the source descriptor in the + * gather chain + * + * toeplitz_hash_0 + * 32 LS bits of 64 bit Toeplitz LFSR hash result + * + * toeplitz_hash_1 + * 32 MS bits of 64 bit Toeplitz LFSR hash result + * + * fw_metadata + * Meta data used by FW + * In case of gather field in first source ring entry of + * the gather copy cycle in taken into account. + * + * ce_res_7 + * Reserved + * + * ring_id + * The buffer pointer ring ID. + * 0 refers to the IDLE ring + * 1 - N refers to other rings + * Helps with debugging when dumping ring contents. + * + * looping_count + * A count value that indicates the number of times the + * producer of entries into the Ring has looped around the + * ring. + * + * At initialization time, this value is set to 0. On the + * first loop, this value is set to 1. After the max value is + * reached allowed by the number of bits for this field, the + * count value continues with 0 again. + * + * In case SW is the consumer of the ring entries, it can + * use this field to figure out up to where the producer of + * entries has created new entries. This eliminates the need to + * check where the head pointer' of the ring is located once + * the SW starts processing an interrupt indicating that new + * entries have been put into this ring... + * + * Also note that SW if it wants only needs to look at the + * LSB bit of this count value. + */ + +#define HAL_TX_RATE_STATS_INFO0_VALID BIT(0) +#define HAL_TX_RATE_STATS_INFO0_BW GENMASK(3, 1) +#define HAL_TX_RATE_STATS_INFO0_PKT_TYPE GENMASK(7, 4) +#define HAL_TX_RATE_STATS_INFO0_STBC BIT(8) +#define HAL_TX_RATE_STATS_INFO0_LDPC BIT(9) +#define HAL_TX_RATE_STATS_INFO0_SGI GENMASK(11, 10) +#define HAL_TX_RATE_STATS_INFO0_MCS GENMASK(15, 12) +#define HAL_TX_RATE_STATS_INFO0_OFDMA_TX BIT(16) +#define HAL_TX_RATE_STATS_INFO0_TONES_IN_RU GENMASK(28, 17) + +enum hal_tx_rate_stats_bw { + HAL_TX_RATE_STATS_BW_20, + HAL_TX_RATE_STATS_BW_40, + HAL_TX_RATE_STATS_BW_80, + HAL_TX_RATE_STATS_BW_160, +}; + +enum hal_tx_rate_stats_pkt_type { + HAL_TX_RATE_STATS_PKT_TYPE_11A, + HAL_TX_RATE_STATS_PKT_TYPE_11B, + HAL_TX_RATE_STATS_PKT_TYPE_11N, + HAL_TX_RATE_STATS_PKT_TYPE_11AC, + HAL_TX_RATE_STATS_PKT_TYPE_11AX, + HAL_TX_RATE_STATS_PKT_TYPE_11BA, + HAL_TX_RATE_STATS_PKT_TYPE_11BE, +}; + +enum hal_tx_rate_stats_sgi { + HAL_TX_RATE_STATS_SGI_08US, + HAL_TX_RATE_STATS_SGI_04US, + HAL_TX_RATE_STATS_SGI_16US, + HAL_TX_RATE_STATS_SGI_32US, +}; + +struct hal_tx_rate_stats { + __le32 info0; + __le32 tsf; +} __packed; + +struct hal_wbm_link_desc { + struct ath12k_buffer_addr buf_addr_info; +} __packed; + +/* hal_wbm_link_desc + * + * Producer: WBM + * Consumer: WBM + * + * buf_addr_info + * Details of the physical address of a buffer or MSDU + * link descriptor. + */ + +enum hal_wbm_rel_src_module { + HAL_WBM_REL_SRC_MODULE_TQM, + HAL_WBM_REL_SRC_MODULE_RXDMA, + HAL_WBM_REL_SRC_MODULE_REO, + HAL_WBM_REL_SRC_MODULE_FW, + HAL_WBM_REL_SRC_MODULE_SW, +}; + +enum hal_wbm_rel_desc_type { + HAL_WBM_REL_DESC_TYPE_REL_MSDU, + HAL_WBM_REL_DESC_TYPE_MSDU_LINK, + HAL_WBM_REL_DESC_TYPE_MPDU_LINK, + HAL_WBM_REL_DESC_TYPE_MSDU_EXT, + HAL_WBM_REL_DESC_TYPE_QUEUE_EXT, +}; + +/* hal_wbm_rel_desc_type + * + * msdu_buffer + * The address points to an MSDU buffer + * + * msdu_link_descriptor + * The address points to an Tx MSDU link descriptor + * + * mpdu_link_descriptor + * The address points to an MPDU link descriptor + * + * msdu_ext_descriptor + * The address points to an MSDU extension descriptor + * + * queue_ext_descriptor + * The address points to an TQM queue extension descriptor. WBM should + * treat this is the same way as a link descriptor. + */ + +enum hal_wbm_rel_bm_act { + HAL_WBM_REL_BM_ACT_PUT_IN_IDLE, + HAL_WBM_REL_BM_ACT_REL_MSDU, +}; + +/* hal_wbm_rel_bm_act + * + * put_in_idle_list + * Put the buffer or descriptor back in the idle list. In case of MSDU or + * MDPU link descriptor, BM does not need to check to release any + * individual MSDU buffers. + * + * release_msdu_list + * This BM action can only be used in combination with desc_type being + * msdu_link_descriptor. Field first_msdu_index points out which MSDU + * pointer in the MSDU link descriptor is the first of an MPDU that is + * released. BM shall release all the MSDU buffers linked to this first + * MSDU buffer pointer. All related MSDU buffer pointer entries shall be + * set to value 0, which represents the 'NULL' pointer. When all MSDU + * buffer pointers in the MSDU link descriptor are 'NULL', the MSDU link + * descriptor itself shall also be released. + */ +#define HAL_WBM_COMPL_RX_INFO0_REL_SRC_MODULE GENMASK(2, 0) +#define HAL_WBM_COMPL_RX_INFO0_BM_ACTION GENMASK(5, 3) +#define HAL_WBM_COMPL_RX_INFO0_DESC_TYPE GENMASK(8, 6) +#define HAL_WBM_COMPL_RX_INFO0_RBM GENMASK(12, 9) +#define HAL_WBM_COMPL_RX_INFO0_RXDMA_PUSH_REASON GENMASK(18, 17) +#define HAL_WBM_COMPL_RX_INFO0_RXDMA_ERROR_CODE GENMASK(23, 19) +#define HAL_WBM_COMPL_RX_INFO0_REO_PUSH_REASON GENMASK(25, 24) +#define HAL_WBM_COMPL_RX_INFO0_REO_ERROR_CODE GENMASK(30, 26) +#define HAL_WBM_COMPL_RX_INFO0_WBM_INTERNAL_ERROR BIT(31) + +#define HAL_WBM_COMPL_RX_INFO1_PHY_ADDR_HI GENMASK(7, 0) +#define HAL_WBM_COMPL_RX_INFO1_SW_COOKIE GENMASK(27, 8) +#define HAL_WBM_COMPL_RX_INFO1_LOOPING_COUNT GENMASK(31, 28) + +struct hal_wbm_completion_ring_rx { + __le32 addr_lo; + __le32 addr_hi; + __le32 info0; + struct rx_mpdu_desc rx_mpdu_info; + struct rx_msdu_desc rx_msdu_info; + __le32 phy_addr_lo; + __le32 info1; +} __packed; + +#define HAL_WBM_COMPL_TX_INFO0_REL_SRC_MODULE GENMASK(2, 0) +#define HAL_WBM_COMPL_TX_INFO0_DESC_TYPE GENMASK(8, 6) +#define HAL_WBM_COMPL_TX_INFO0_RBM GENMASK(12, 9) +#define HAL_WBM_COMPL_TX_INFO0_TQM_RELEASE_REASON GENMASK(16, 13) +#define HAL_WBM_COMPL_TX_INFO0_RBM_OVERRIDE_VLD BIT(17) +#define HAL_WBM_COMPL_TX_INFO0_SW_COOKIE_LO GENMASK(29, 18) +#define HAL_WBM_COMPL_TX_INFO0_CC_DONE BIT(30) +#define HAL_WBM_COMPL_TX_INFO0_WBM_INTERNAL_ERROR BIT(31) + +#define HAL_WBM_COMPL_TX_INFO1_TQM_STATUS_NUMBER GENMASK(23, 0) +#define HAL_WBM_COMPL_TX_INFO1_TRANSMIT_COUNT GENMASK(30, 24) +#define HAL_WBM_COMPL_TX_INFO1_SW_REL_DETAILS_VALID BIT(31) + +#define HAL_WBM_COMPL_TX_INFO2_ACK_FRAME_RSSI GENMASK(7, 0) +#define HAL_WBM_COMPL_TX_INFO2_FIRST_MSDU BIT(8) +#define HAL_WBM_COMPL_TX_INFO2_LAST_MSDU BIT(9) +#define HAL_WBM_COMPL_TX_INFO2_FW_TX_NOTIF_FRAME GENMASK(12, 10) +#define HAL_WBM_COMPL_TX_INFO2_BUFFER_TIMESTAMP GENMASK(31, 13) + +#define HAL_WBM_COMPL_TX_INFO3_PEER_ID GENMASK(15, 0) +#define HAL_WBM_COMPL_TX_INFO3_TID GENMASK(19, 16) +#define HAL_WBM_COMPL_TX_INFO3_SW_COOKIE_HI GENMASK(27, 20) +#define HAL_WBM_COMPL_TX_INFO3_LOOPING_COUNT GENMASK(31, 28) + +struct hal_wbm_completion_ring_tx { + __le32 buf_va_lo; + __le32 buf_va_hi; + __le32 info0; + __le32 info1; + __le32 info2; + struct hal_tx_rate_stats rate_stats; + __le32 info3; +} __packed; + +#define HAL_WBM_RELEASE_TX_INFO0_REL_SRC_MODULE GENMASK(2, 0) +#define HAL_WBM_RELEASE_TX_INFO0_BM_ACTION GENMASK(5, 3) +#define HAL_WBM_RELEASE_TX_INFO0_DESC_TYPE GENMASK(8, 6) +#define HAL_WBM_RELEASE_TX_INFO0_FIRST_MSDU_IDX GENMASK(12, 9) +#define HAL_WBM_RELEASE_TX_INFO0_TQM_RELEASE_REASON GENMASK(18, 13) +#define HAL_WBM_RELEASE_TX_INFO0_RBM_OVERRIDE_VLD BIT(17) +#define HAL_WBM_RELEASE_TX_INFO0_SW_BUFFER_COOKIE_11_0 GENMASK(29, 18) +#define HAL_WBM_RELEASE_TX_INFO0_WBM_INTERNAL_ERROR BIT(31) + +#define HAL_WBM_RELEASE_TX_INFO1_TQM_STATUS_NUMBER GENMASK(23, 0) +#define HAL_WBM_RELEASE_TX_INFO1_TRANSMIT_COUNT GENMASK(30, 24) +#define HAL_WBM_RELEASE_TX_INFO1_SW_REL_DETAILS_VALID BIT(31) + +#define HAL_WBM_RELEASE_TX_INFO2_ACK_FRAME_RSSI GENMASK(7, 0) +#define HAL_WBM_RELEASE_TX_INFO2_FIRST_MSDU BIT(8) +#define HAL_WBM_RELEASE_TX_INFO2_LAST_MSDU BIT(9) +#define HAL_WBM_RELEASE_TX_INFO2_FW_TX_NOTIF_FRAME GENMASK(12, 10) +#define HAL_WBM_RELEASE_TX_INFO2_BUFFER_TIMESTAMP GENMASK(31, 13) + +#define HAL_WBM_RELEASE_TX_INFO3_PEER_ID GENMASK(15, 0) +#define HAL_WBM_RELEASE_TX_INFO3_TID GENMASK(19, 16) +#define HAL_WBM_RELEASE_TX_INFO3_SW_BUFFER_COOKIE_19_12 GENMASK(27, 20) +#define HAL_WBM_RELEASE_TX_INFO3_LOOPING_COUNT GENMASK(31, 28) + +struct hal_wbm_release_ring_tx { + struct ath12k_buffer_addr buf_addr_info; + __le32 info0; + __le32 info1; + __le32 info2; + struct hal_tx_rate_stats rate_stats; + __le32 info3; +} __packed; + +#define HAL_WBM_RELEASE_RX_INFO0_REL_SRC_MODULE GENMASK(2, 0) +#define HAL_WBM_RELEASE_RX_INFO0_BM_ACTION GENMASK(5, 3) +#define HAL_WBM_RELEASE_RX_INFO0_DESC_TYPE GENMASK(8, 6) +#define HAL_WBM_RELEASE_RX_INFO0_FIRST_MSDU_IDX GENMASK(12, 9) +#define HAL_WBM_RELEASE_RX_INFO0_CC_STATUS BIT(16) +#define HAL_WBM_RELEASE_RX_INFO0_RXDMA_PUSH_REASON GENMASK(18, 17) +#define HAL_WBM_RELEASE_RX_INFO0_RXDMA_ERROR_CODE GENMASK(23, 19) +#define HAL_WBM_RELEASE_RX_INFO0_REO_PUSH_REASON GENMASK(25, 24) +#define HAL_WBM_RELEASE_RX_INFO0_REO_ERROR_CODE GENMASK(30, 26) +#define HAL_WBM_RELEASE_RX_INFO0_WBM_INTERNAL_ERROR BIT(31) + +#define HAL_WBM_RELEASE_RX_INFO2_RING_ID GENMASK(27, 20) +#define HAL_WBM_RELEASE_RX_INFO2_LOOPING_COUNT GENMASK(31, 28) + +struct hal_wbm_release_ring_rx { + struct ath12k_buffer_addr buf_addr_info; + __le32 info0; + struct rx_mpdu_desc rx_mpdu_info; + struct rx_msdu_desc rx_msdu_info; + __le32 info1; + __le32 info2; +} __packed; + +#define HAL_WBM_RELEASE_RX_CC_INFO0_RBM GENMASK(12, 9) +#define HAL_WBM_RELEASE_RX_CC_INFO1_COOKIE GENMASK(27, 8) +/* Used when hw cc is success */ +struct hal_wbm_release_ring_cc_rx { + __le32 buf_va_lo; + __le32 buf_va_hi; + __le32 info0; + struct rx_mpdu_desc rx_mpdu_info; + struct rx_msdu_desc rx_msdu_info; + __le32 buf_pa_lo; + __le32 info1; +} __packed; + +#define HAL_WBM_RELEASE_INFO0_REL_SRC_MODULE GENMASK(2, 0) +#define HAL_WBM_RELEASE_INFO0_BM_ACTION GENMASK(5, 3) +#define HAL_WBM_RELEASE_INFO0_DESC_TYPE GENMASK(8, 6) +#define HAL_WBM_RELEASE_INFO0_RXDMA_PUSH_REASON GENMASK(18, 17) +#define HAL_WBM_RELEASE_INFO0_RXDMA_ERROR_CODE GENMASK(23, 19) +#define HAL_WBM_RELEASE_INFO0_REO_PUSH_REASON GENMASK(25, 24) +#define HAL_WBM_RELEASE_INFO0_REO_ERROR_CODE GENMASK(30, 26) +#define HAL_WBM_RELEASE_INFO0_WBM_INTERNAL_ERROR BIT(31) + +#define HAL_WBM_RELEASE_INFO3_FIRST_MSDU BIT(0) +#define HAL_WBM_RELEASE_INFO3_LAST_MSDU BIT(1) +#define HAL_WBM_RELEASE_INFO3_CONTINUATION BIT(2) + +#define HAL_WBM_RELEASE_INFO5_LOOPING_COUNT GENMASK(31, 28) + +struct hal_wbm_release_ring { + struct ath12k_buffer_addr buf_addr_info; + __le32 info0; + __le32 info1; + __le32 info2; + __le32 info3; + __le32 info4; + __le32 info5; +} __packed; + +/* hal_wbm_release_ring + * + * Producer: SW/TQM/RXDMA/REO/SWITCH + * Consumer: WBM/SW/FW + * + * HTT tx status is overlayed on wbm_release ring on 4-byte words 2, 3, 4 and 5 + * for software based completions. + * + * buf_addr_info + * Details of the physical address of the buffer or link descriptor. + * + * release_source_module + * Indicates which module initiated the release of this buffer/descriptor. + * Values are defined in enum %HAL_WBM_REL_SRC_MODULE_. + * + * buffer_or_desc_type + * Field only valid when WBM is marked as the return_buffer_manager in + * the Released_Buffer_address_info. Indicates that type of buffer or + * descriptor is being released. Values are in enum %HAL_WBM_REL_DESC_TYPE. + * + * wbm_internal_error + * Is set when WBM got a buffer pointer but the action was to push it to + * the idle link descriptor ring or do link related activity OR + * Is set when WBM got a link buffer pointer but the action was to push it + * to the buffer descriptor ring. + * + * looping_count + * A count value that indicates the number of times the + * producer of entries into the Buffer Manager Ring has looped + * around the ring. + * + * At initialization time, this value is set to 0. On the + * first loop, this value is set to 1. After the max value is + * reached allowed by the number of bits for this field, the + * count value continues with 0 again. + * + * In case SW is the consumer of the ring entries, it can + * use this field to figure out up to where the producer of + * entries has created new entries. This eliminates the need to + * check where the head pointer' of the ring is located once + * the SW starts processing an interrupt indicating that new + * entries have been put into this ring... + * + * Also note that SW if it wants only needs to look at the + * LSB bit of this count value. + */ + +/** + * enum hal_wbm_tqm_rel_reason - TQM release reason code + * @HAL_WBM_TQM_REL_REASON_FRAME_ACKED: ACK or BACK received for the frame + * @HAL_WBM_TQM_REL_REASON_CMD_REMOVE_MPDU: Command remove_mpdus initiated by SW + * @HAL_WBM_TQM_REL_REASON_CMD_REMOVE_TX: Command remove transmitted_mpdus + * initiated by sw. + * @HAL_WBM_TQM_REL_REASON_CMD_REMOVE_NOTX: Command remove untransmitted_mpdus + * initiated by sw. + * @HAL_WBM_TQM_REL_REASON_CMD_REMOVE_AGED_FRAMES: Command remove aged msdus or + * mpdus. + * @HAL_WBM_TQM_REL_REASON_CMD_REMOVE_RESEAON1: Remove command initiated by + * fw with fw_reason1. + * @HAL_WBM_TQM_REL_REASON_CMD_REMOVE_RESEAON2: Remove command initiated by + * fw with fw_reason2. + * @HAL_WBM_TQM_REL_REASON_CMD_REMOVE_RESEAON3: Remove command initiated by + * fw with fw_reason3. + */ +enum hal_wbm_tqm_rel_reason { + HAL_WBM_TQM_REL_REASON_FRAME_ACKED, + HAL_WBM_TQM_REL_REASON_CMD_REMOVE_MPDU, + HAL_WBM_TQM_REL_REASON_CMD_REMOVE_TX, + HAL_WBM_TQM_REL_REASON_CMD_REMOVE_NOTX, + HAL_WBM_TQM_REL_REASON_CMD_REMOVE_AGED_FRAMES, + HAL_WBM_TQM_REL_REASON_CMD_REMOVE_RESEAON1, + HAL_WBM_TQM_REL_REASON_CMD_REMOVE_RESEAON2, + HAL_WBM_TQM_REL_REASON_CMD_REMOVE_RESEAON3, +}; + +struct hal_wbm_buffer_ring { + struct ath12k_buffer_addr buf_addr_info; +}; + +enum hal_mon_end_reason { + HAL_MON_STATUS_BUFFER_FULL, + HAL_MON_FLUSH_DETECTED, + HAL_MON_END_OF_PPDU, + HAL_MON_PPDU_TRUNCATED, +}; + +#define HAL_SW_MONITOR_RING_INFO0_RXDMA_PUSH_REASON GENMASK(1, 0) +#define HAL_SW_MONITOR_RING_INFO0_RXDMA_ERROR_CODE GENMASK(6, 2) +#define HAL_SW_MONITOR_RING_INFO0_MPDU_FRAGMENT_NUMBER GENMASK(10, 7) +#define HAL_SW_MONITOR_RING_INFO0_FRAMELESS_BAR BIT(11) +#define HAL_SW_MONITOR_RING_INFO0_STATUS_BUF_COUNT GENMASK(15, 12) +#define HAL_SW_MONITOR_RING_INFO0_END_OF_PPDU BIT(16) + +#define HAL_SW_MONITOR_RING_INFO1_PHY_PPDU_ID GENMASK(15, 0) +#define HAL_SW_MONITOR_RING_INFO1_RING_ID GENMASK(27, 20) +#define HAL_SW_MONITOR_RING_INFO1_LOOPING_COUNT GENMASK(31, 28) + +struct hal_sw_monitor_ring { + struct ath12k_buffer_addr buf_addr_info; + struct rx_mpdu_desc rx_mpdu_info; + struct ath12k_buffer_addr status_buff_addr_info; + __le32 info0; /* %HAL_SW_MONITOR_RING_INFO0 */ + __le32 info1; /* %HAL_SW_MONITOR_RING_INFO1 */ +} __packed; + +/* hal_sw_monitor_ring + * + * Producer: RXDMA + * Consumer: REO/SW/FW + * buf_addr_info + * Details of the physical address of a buffer or MSDU + * link descriptor. + * + * rx_mpdu_info + * Details related to the MPDU being pushed to SW, valid + * only if end_of_ppdu is set to 0. + * + * status_buff_addr_info + * Details of the physical address of the first status + * buffer used for the PPDU (either the PPDU that included the + * MPDU being pushed to SW if end_of_ppdu = 0, or the PPDU + * whose end is indicated through end_of_ppdu = 1) + * + * rxdma_push_reason + * Indicates why RXDMA pushed the frame to this ring + * + * <enum 0 rxdma_error_detected> RXDMA detected an error an + * pushed this frame to this queue + * + * <enum 1 rxdma_routing_instruction> RXDMA pushed the + * frame to this queue per received routing instructions. No + * error within RXDMA was detected + * + * <enum 2 rxdma_rx_flush> RXDMA received an RX_FLUSH. As a + * result the MSDU link descriptor might not have the + * last_msdu_in_mpdu_flag set, but instead WBM might just see a + * NULL pointer in the MSDU link descriptor. This is to be + * considered a normal condition for this scenario. + * + * rxdma_error_code + * Field only valid when rxdma_push_reason is set to + * 'rxdma_error_detected.' + * + * <enum 0 rxdma_overflow_err>MPDU frame is not complete + * due to a FIFO overflow error in RXPCU. + * + * <enum 1 rxdma_mpdu_length_err>MPDU frame is not complete + * due to receiving incomplete MPDU from the PHY + * + * <enum 3 rxdma_decrypt_err>CRYPTO reported a decryption + * error or CRYPTO received an encrypted frame, but did not get + * a valid corresponding key id in the peer entry. + * + * <enum 4 rxdma_tkip_mic_err>CRYPTO reported a TKIP MIC + * error + * + * <enum 5 rxdma_unecrypted_err>CRYPTO reported an + * unencrypted frame error when encrypted was expected + * + * <enum 6 rxdma_msdu_len_err>RX OLE reported an MSDU + * length error + * + * <enum 7 rxdma_msdu_limit_err>RX OLE reported that max + * number of MSDUs allowed in an MPDU got exceeded + * + * <enum 8 rxdma_wifi_parse_err>RX OLE reported a parsing + * error + * + * <enum 9 rxdma_amsdu_parse_err>RX OLE reported an A-MSDU + * parsing error + * + * <enum 10 rxdma_sa_timeout_err>RX OLE reported a timeout + * during SA search + * + * <enum 11 rxdma_da_timeout_err>RX OLE reported a timeout + * during DA search + * + * <enum 12 rxdma_flow_timeout_err>RX OLE reported a + * timeout during flow search + * + * <enum 13 rxdma_flush_request>RXDMA received a flush + * request + * + * <enum 14 rxdma_amsdu_fragment_err>Rx PCU reported A-MSDU + * present as well as a fragmented MPDU. + * + * mpdu_fragment_number + * Field only valid when Reo_level_mpdu_frame_info. + * Rx_mpdu_desc_info_details.Fragment_flag is set and + * end_of_ppdu is set to 0. + * + * The fragment number from the 802.11 header. + * + * Note that the sequence number is embedded in the field: + * Reo_level_mpdu_frame_info. Rx_mpdu_desc_info_details. + * Mpdu_sequence_number + * + * frameless_bar + * When set, this SW monitor ring struct contains BAR info + * from a multi TID BAR frame. The original multi TID BAR frame + * itself contained all the REO info for the first TID, but all + * the subsequent TID info and their linkage to the REO + * descriptors is passed down as 'frameless' BAR info. + * + * The only fields valid in this descriptor when this bit + * is within the + * + * Reo_level_mpdu_frame_info: + * Within Rx_mpdu_desc_info_details: + * Mpdu_Sequence_number + * BAR_frame + * Peer_meta_data + * All other fields shall be set to 0. + * + * status_buf_count + * A count of status buffers used so far for the PPDU + * (either the PPDU that included the MPDU being pushed to SW + * if end_of_ppdu = 0, or the PPDU whose end is indicated + * through end_of_ppdu = 1) + * + * end_of_ppdu + * Some hw RXDMA can be configured to generate a separate + * 'SW_MONITOR_RING' descriptor at the end of a PPDU (either + * through an 'RX_PPDU_END' TLV or through an 'RX_FLUSH') to + * demarcate PPDUs. + * + * For such a descriptor, this bit is set to 1 and fields + * Reo_level_mpdu_frame_info, mpdu_fragment_number and + * Frameless_bar are all set to 0. + * + * Otherwise this bit is set to 0. + * + * phy_ppdu_id + * A PPDU counter value that PHY increments for every PPDU + * received + * + * The counter value wraps around. Some hw RXDMA can be + * configured to copy this from the RX_PPDU_START TLV for every + * output descriptor. + * + * ring_id + * For debugging. + * This field is filled in by the SRNG module. + * It help to identify the ring that is being looked + * + * looping_count + * For debugging. + * This field is filled in by the SRNG module. + * + * A count value that indicates the number of times the + * producer of entries into this Ring has looped around the + * ring. + * At initialization time, this value is set to 0. On the + * first loop, this value is set to 1. After the max value is + * reached allowed by the number of bits for this field, the + * count value continues with 0 again. + * + * In case SW is the consumer of the ring entries, it can + * use this field to figure out up to where the producer of + * entries has created new entries. This eliminates the need to + * check where the head pointer' of the ring is located once + * the SW starts processing an interrupt indicating that new + * entries have been put into this ring... + */ + +enum hal_desc_owner { + HAL_DESC_OWNER_WBM, + HAL_DESC_OWNER_SW, + HAL_DESC_OWNER_TQM, + HAL_DESC_OWNER_RXDMA, + HAL_DESC_OWNER_REO, + HAL_DESC_OWNER_SWITCH, +}; + +enum hal_desc_buf_type { + HAL_DESC_BUF_TYPE_TX_MSDU_LINK, + HAL_DESC_BUF_TYPE_TX_MPDU_LINK, + HAL_DESC_BUF_TYPE_TX_MPDU_QUEUE_HEAD, + HAL_DESC_BUF_TYPE_TX_MPDU_QUEUE_EXT, + HAL_DESC_BUF_TYPE_TX_FLOW, + HAL_DESC_BUF_TYPE_TX_BUFFER, + HAL_DESC_BUF_TYPE_RX_MSDU_LINK, + HAL_DESC_BUF_TYPE_RX_MPDU_LINK, + HAL_DESC_BUF_TYPE_RX_REO_QUEUE, + HAL_DESC_BUF_TYPE_RX_REO_QUEUE_EXT, + HAL_DESC_BUF_TYPE_RX_BUFFER, + HAL_DESC_BUF_TYPE_IDLE_LINK, +}; + +#define HAL_DESC_REO_OWNED 4 +#define HAL_DESC_REO_QUEUE_DESC 8 +#define HAL_DESC_REO_QUEUE_EXT_DESC 9 +#define HAL_DESC_REO_NON_QOS_TID 16 + +#define HAL_DESC_HDR_INFO0_OWNER GENMASK(3, 0) +#define HAL_DESC_HDR_INFO0_BUF_TYPE GENMASK(7, 4) +#define HAL_DESC_HDR_INFO0_DBG_RESERVED GENMASK(31, 8) + +struct hal_desc_header { + __le32 info0; +} __packed; + +struct hal_rx_mpdu_link_ptr { + struct ath12k_buffer_addr addr_info; +} __packed; + +struct hal_rx_msdu_details { + struct ath12k_buffer_addr buf_addr_info; + struct rx_msdu_desc rx_msdu_info; + struct rx_msdu_ext_desc rx_msdu_ext_info; +} __packed; + +#define HAL_RX_MSDU_LNK_INFO0_RX_QUEUE_NUMBER GENMASK(15, 0) +#define HAL_RX_MSDU_LNK_INFO0_FIRST_MSDU_LNK BIT(16) + +struct hal_rx_msdu_link { + struct hal_desc_header desc_hdr; + struct ath12k_buffer_addr buf_addr_info; + __le32 info0; + __le32 pn[4]; + struct hal_rx_msdu_details msdu_link[6]; +} __packed; + +struct hal_rx_reo_queue_ext { + struct hal_desc_header desc_hdr; + __le32 rsvd; + struct hal_rx_mpdu_link_ptr mpdu_link[15]; +} __packed; + +/* hal_rx_reo_queue_ext + * Consumer: REO + * Producer: REO + * + * descriptor_header + * Details about which module owns this struct. + * + * mpdu_link + * Pointer to the next MPDU_link descriptor in the MPDU queue. + */ + +enum hal_rx_reo_queue_pn_size { + HAL_RX_REO_QUEUE_PN_SIZE_24, + HAL_RX_REO_QUEUE_PN_SIZE_48, + HAL_RX_REO_QUEUE_PN_SIZE_128, +}; + +#define HAL_RX_REO_QUEUE_RX_QUEUE_NUMBER GENMASK(15, 0) + +#define HAL_RX_REO_QUEUE_INFO0_VLD BIT(0) +#define HAL_RX_REO_QUEUE_INFO0_ASSOC_LNK_DESC_COUNTER GENMASK(2, 1) +#define HAL_RX_REO_QUEUE_INFO0_DIS_DUP_DETECTION BIT(3) +#define HAL_RX_REO_QUEUE_INFO0_SOFT_REORDER_EN BIT(4) +#define HAL_RX_REO_QUEUE_INFO0_AC GENMASK(6, 5) +#define HAL_RX_REO_QUEUE_INFO0_BAR BIT(7) +#define HAL_RX_REO_QUEUE_INFO0_RETRY BIT(8) +#define HAL_RX_REO_QUEUE_INFO0_CHECK_2K_MODE BIT(9) +#define HAL_RX_REO_QUEUE_INFO0_OOR_MODE BIT(10) +#define HAL_RX_REO_QUEUE_INFO0_BA_WINDOW_SIZE GENMASK(20, 11) +#define HAL_RX_REO_QUEUE_INFO0_PN_CHECK BIT(21) +#define HAL_RX_REO_QUEUE_INFO0_EVEN_PN BIT(22) +#define HAL_RX_REO_QUEUE_INFO0_UNEVEN_PN BIT(23) +#define HAL_RX_REO_QUEUE_INFO0_PN_HANDLE_ENABLE BIT(24) +#define HAL_RX_REO_QUEUE_INFO0_PN_SIZE GENMASK(26, 25) +#define HAL_RX_REO_QUEUE_INFO0_IGNORE_AMPDU_FLG BIT(27) + +#define HAL_RX_REO_QUEUE_INFO1_SVLD BIT(0) +#define HAL_RX_REO_QUEUE_INFO1_SSN GENMASK(12, 1) +#define HAL_RX_REO_QUEUE_INFO1_CURRENT_IDX GENMASK(22, 13) +#define HAL_RX_REO_QUEUE_INFO1_SEQ_2K_ERR BIT(23) +#define HAL_RX_REO_QUEUE_INFO1_PN_ERR BIT(24) +#define HAL_RX_REO_QUEUE_INFO1_PN_VALID BIT(31) + +#define HAL_RX_REO_QUEUE_INFO2_MPDU_COUNT GENMASK(6, 0) +#define HAL_RX_REO_QUEUE_INFO2_MSDU_COUNT (31, 7) + +#define HAL_RX_REO_QUEUE_INFO3_TIMEOUT_COUNT GENMASK(9, 4) +#define HAL_RX_REO_QUEUE_INFO3_FWD_DUE_TO_BAR_CNT GENMASK(15, 10) +#define HAL_RX_REO_QUEUE_INFO3_DUPLICATE_COUNT GENMASK(31, 16) + +#define HAL_RX_REO_QUEUE_INFO4_FRAME_IN_ORD_COUNT GENMASK(23, 0) +#define HAL_RX_REO_QUEUE_INFO4_BAR_RECVD_COUNT GENMASK(31, 24) + +#define HAL_RX_REO_QUEUE_INFO5_LATE_RX_MPDU_COUNT GENMASK(11, 0) +#define HAL_RX_REO_QUEUE_INFO5_WINDOW_JUMP_2K GENMASK(15, 12) +#define HAL_RX_REO_QUEUE_INFO5_HOLE_COUNT GENMASK(31, 16) + +struct hal_rx_reo_queue { + struct hal_desc_header desc_hdr; + __le32 rx_queue_num; + __le32 info0; + __le32 info1; + __le32 pn[4]; + __le32 last_rx_enqueue_timestamp; + __le32 last_rx_dequeue_timestamp; + __le32 next_aging_queue[2]; + __le32 prev_aging_queue[2]; + __le32 rx_bitmap[9]; + __le32 info2; + __le32 info3; + __le32 info4; + __le32 processed_mpdus; + __le32 processed_msdus; + __le32 processed_total_bytes; + __le32 info5; + __le32 rsvd[2]; + struct hal_rx_reo_queue_ext ext_desc[]; +} __packed; + +/* hal_rx_reo_queue + * + * descriptor_header + * Details about which module owns this struct. Note that sub field + * Buffer_type shall be set to receive_reo_queue_descriptor. + * + * receive_queue_number + * Indicates the MPDU queue ID to which this MPDU link descriptor belongs. + * + * vld + * Valid bit indicating a session is established and the queue descriptor + * is valid. + * associated_link_descriptor_counter + * Indicates which of the 3 link descriptor counters shall be incremented + * or decremented when link descriptors are added or removed from this + * flow queue. + * disable_duplicate_detection + * When set, do not perform any duplicate detection. + * soft_reorder_enable + * When set, REO has been instructed to not perform the actual re-ordering + * of frames for this queue, but just to insert the reorder opcodes. + * ac + * Indicates the access category of the queue descriptor. + * bar + * Indicates if BAR has been received. + * retry + * Retry bit is checked if this bit is set. + * chk_2k_mode + * Indicates what type of operation is expected from Reo when the received + * frame SN falls within the 2K window. + * oor_mode + * Indicates what type of operation is expected when the received frame + * falls within the OOR window. + * ba_window_size + * Indicates the negotiated (window size + 1). Max of 256 bits. + * + * A value 255 means 256 bitmap, 63 means 64 bitmap, 0 (means non-BA + * session, with window size of 0). The 3 values here are the main values + * validated, but other values should work as well. + * + * A BA window size of 0 (=> one frame entry bitmat), means that there is + * no additional rx_reo_queue_ext desc. following rx_reo_queue in memory. + * A BA window size of 1 - 105, means that there is 1 rx_reo_queue_ext. + * A BA window size of 106 - 210, means that there are 2 rx_reo_queue_ext. + * A BA window size of 211 - 256, means that there are 3 rx_reo_queue_ext. + * pn_check_needed, pn_shall_be_even, pn_shall_be_uneven, pn_handling_enable, + * pn_size + * REO shall perform the PN increment check, even number check, uneven + * number check, PN error check and size of the PN field check. + * ignore_ampdu_flag + * REO shall ignore the ampdu_flag on entrance descriptor for this queue. + * + * svld + * Sequence number in next field is valid one. + * ssn + * Starting Sequence number of the session. + * current_index + * Points to last forwarded packet + * seq_2k_error_detected_flag + * REO has detected a 2k error jump in the sequence number and from that + * moment forward, all new frames are forwarded directly to FW, without + * duplicate detect, reordering, etc. + * pn_error_detected_flag + * REO has detected a PN error. + */ + +#define HAL_REO_UPD_RX_QUEUE_INFO0_QUEUE_ADDR_HI GENMASK(7, 0) +#define HAL_REO_UPD_RX_QUEUE_INFO0_UPD_RX_QUEUE_NUM BIT(8) +#define HAL_REO_UPD_RX_QUEUE_INFO0_UPD_VLD BIT(9) +#define HAL_REO_UPD_RX_QUEUE_INFO0_UPD_ASSOC_LNK_DESC_CNT BIT(10) +#define HAL_REO_UPD_RX_QUEUE_INFO0_UPD_DIS_DUP_DETECTION BIT(11) +#define HAL_REO_UPD_RX_QUEUE_INFO0_UPD_SOFT_REORDER_EN BIT(12) +#define HAL_REO_UPD_RX_QUEUE_INFO0_UPD_AC BIT(13) +#define HAL_REO_UPD_RX_QUEUE_INFO0_UPD_BAR BIT(14) +#define HAL_REO_UPD_RX_QUEUE_INFO0_UPD_RETRY BIT(15) +#define HAL_REO_UPD_RX_QUEUE_INFO0_UPD_CHECK_2K_MODE BIT(16) +#define HAL_REO_UPD_RX_QUEUE_INFO0_UPD_OOR_MODE BIT(17) +#define HAL_REO_UPD_RX_QUEUE_INFO0_UPD_BA_WINDOW_SIZE BIT(18) +#define HAL_REO_UPD_RX_QUEUE_INFO0_UPD_PN_CHECK BIT(19) +#define HAL_REO_UPD_RX_QUEUE_INFO0_UPD_EVEN_PN BIT(20) +#define HAL_REO_UPD_RX_QUEUE_INFO0_UPD_UNEVEN_PN BIT(21) +#define HAL_REO_UPD_RX_QUEUE_INFO0_UPD_PN_HANDLE_ENABLE BIT(22) +#define HAL_REO_UPD_RX_QUEUE_INFO0_UPD_PN_SIZE BIT(23) +#define HAL_REO_UPD_RX_QUEUE_INFO0_UPD_IGNORE_AMPDU_FLG BIT(24) +#define HAL_REO_UPD_RX_QUEUE_INFO0_UPD_SVLD BIT(25) +#define HAL_REO_UPD_RX_QUEUE_INFO0_UPD_SSN BIT(26) +#define HAL_REO_UPD_RX_QUEUE_INFO0_UPD_SEQ_2K_ERR BIT(27) +#define HAL_REO_UPD_RX_QUEUE_INFO0_UPD_PN_ERR BIT(28) +#define HAL_REO_UPD_RX_QUEUE_INFO0_UPD_PN_VALID BIT(29) +#define HAL_REO_UPD_RX_QUEUE_INFO0_UPD_PN BIT(30) + +#define HAL_REO_UPD_RX_QUEUE_INFO1_RX_QUEUE_NUMBER GENMASK(15, 0) +#define HAL_REO_UPD_RX_QUEUE_INFO1_VLD BIT(16) +#define HAL_REO_UPD_RX_QUEUE_INFO1_ASSOC_LNK_DESC_COUNTER GENMASK(18, 17) +#define HAL_REO_UPD_RX_QUEUE_INFO1_DIS_DUP_DETECTION BIT(19) +#define HAL_REO_UPD_RX_QUEUE_INFO1_SOFT_REORDER_EN BIT(20) +#define HAL_REO_UPD_RX_QUEUE_INFO1_AC GENMASK(22, 21) +#define HAL_REO_UPD_RX_QUEUE_INFO1_BAR BIT(23) +#define HAL_REO_UPD_RX_QUEUE_INFO1_RETRY BIT(24) +#define HAL_REO_UPD_RX_QUEUE_INFO1_CHECK_2K_MODE BIT(25) +#define HAL_REO_UPD_RX_QUEUE_INFO1_OOR_MODE BIT(26) +#define HAL_REO_UPD_RX_QUEUE_INFO1_PN_CHECK BIT(27) +#define HAL_REO_UPD_RX_QUEUE_INFO1_EVEN_PN BIT(28) +#define HAL_REO_UPD_RX_QUEUE_INFO1_UNEVEN_PN BIT(29) +#define HAL_REO_UPD_RX_QUEUE_INFO1_PN_HANDLE_ENABLE BIT(30) +#define HAL_REO_UPD_RX_QUEUE_INFO1_IGNORE_AMPDU_FLG BIT(31) + +#define HAL_REO_UPD_RX_QUEUE_INFO2_BA_WINDOW_SIZE GENMASK(7, 0) +#define HAL_REO_UPD_RX_QUEUE_INFO2_PN_SIZE GENMASK(9, 8) +#define HAL_REO_UPD_RX_QUEUE_INFO2_SVLD BIT(10) +#define HAL_REO_UPD_RX_QUEUE_INFO2_SSN GENMASK(22, 11) +#define HAL_REO_UPD_RX_QUEUE_INFO2_SEQ_2K_ERR BIT(23) +#define HAL_REO_UPD_RX_QUEUE_INFO2_PN_ERR BIT(24) +#define HAL_REO_UPD_RX_QUEUE_INFO2_PN_VALID BIT(25) + +struct hal_reo_update_rx_queue { + struct hal_reo_cmd_hdr cmd; + __le32 queue_addr_lo; + __le32 info0; + __le32 info1; + __le32 info2; + __le32 pn[4]; +} __packed; + +#define HAL_REO_UNBLOCK_CACHE_INFO0_UNBLK_CACHE BIT(0) +#define HAL_REO_UNBLOCK_CACHE_INFO0_RESOURCE_IDX GENMASK(2, 1) + +struct hal_reo_unblock_cache { + struct hal_reo_cmd_hdr cmd; + __le32 info0; + __le32 rsvd[7]; +} __packed; + +enum hal_reo_exec_status { + HAL_REO_EXEC_STATUS_SUCCESS, + HAL_REO_EXEC_STATUS_BLOCKED, + HAL_REO_EXEC_STATUS_FAILED, + HAL_REO_EXEC_STATUS_RESOURCE_BLOCKED, +}; + +#define HAL_REO_STATUS_HDR_INFO0_STATUS_NUM GENMASK(15, 0) +#define HAL_REO_STATUS_HDR_INFO0_EXEC_TIME GENMASK(25, 16) +#define HAL_REO_STATUS_HDR_INFO0_EXEC_STATUS GENMASK(27, 26) + +struct hal_reo_status_hdr { + __le32 info0; + __le32 timestamp; +} __packed; + +/* hal_reo_status_hdr + * Producer: REO + * Consumer: SW + * + * status_num + * The value in this field is equal to value of the reo command + * number. This field helps to correlate the statuses with the REO + * commands. + * + * execution_time (in us) + * The amount of time REO took to excecute the command. Note that + * this time does not include the duration of the command waiting + * in the command ring, before the execution started. + * + * execution_status + * Execution status of the command. Values are defined in + * enum %HAL_REO_EXEC_STATUS_. + */ +#define HAL_REO_GET_QUEUE_STATS_STATUS_INFO0_SSN GENMASK(11, 0) +#define HAL_REO_GET_QUEUE_STATS_STATUS_INFO0_CUR_IDX GENMASK(21, 12) + +#define HAL_REO_GET_QUEUE_STATS_STATUS_INFO1_MPDU_COUNT GENMASK(6, 0) +#define HAL_REO_GET_QUEUE_STATS_STATUS_INFO1_MSDU_COUNT GENMASK(31, 7) + +#define HAL_REO_GET_QUEUE_STATS_STATUS_INFO2_WINDOW_JMP2K GENMASK(3, 0) +#define HAL_REO_GET_QUEUE_STATS_STATUS_INFO2_TIMEOUT_COUNT GENMASK(9, 4) +#define HAL_REO_GET_QUEUE_STATS_STATUS_INFO2_FDTB_COUNT GENMASK(15, 10) +#define HAL_REO_GET_QUEUE_STATS_STATUS_INFO2_DUPLICATE_COUNT GENMASK(31, 16) + +#define HAL_REO_GET_QUEUE_STATS_STATUS_INFO3_FIO_COUNT GENMASK(23, 0) +#define HAL_REO_GET_QUEUE_STATS_STATUS_INFO3_BAR_RCVD_CNT GENMASK(31, 24) + +#define HAL_REO_GET_QUEUE_STATS_STATUS_INFO4_LATE_RX_MPDU GENMASK(11, 0) +#define HAL_REO_GET_QUEUE_STATS_STATUS_INFO4_HOLE_COUNT GENMASK(27, 12) + +#define HAL_REO_GET_QUEUE_STATS_STATUS_INFO5_LOOPING_CNT GENMASK(31, 28) + +struct hal_reo_get_queue_stats_status { + struct hal_reo_status_hdr hdr; + __le32 info0; + __le32 pn[4]; + __le32 last_rx_enqueue_timestamp; + __le32 last_rx_dequeue_timestamp; + __le32 rx_bitmap[9]; + __le32 info1; + __le32 info2; + __le32 info3; + __le32 num_mpdu_frames; + __le32 num_msdu_frames; + __le32 total_bytes; + __le32 info4; + __le32 info5; +} __packed; + +/* hal_reo_get_queue_stats_status + * Producer: REO + * Consumer: SW + * + * status_hdr + * Details that can link this status with the original command. It + * also contains info on how long REO took to execute this command. + * + * ssn + * Starting Sequence number of the session, this changes whenever + * window moves (can be filled by SW then maintained by REO). + * + * current_index + * Points to last forwarded packet. + * + * pn + * Bits of the PN number. + * + * last_rx_enqueue_timestamp + * last_rx_dequeue_timestamp + * Timestamp of arrival of the last MPDU for this queue and + * Timestamp of forwarding an MPDU accordingly. + * + * rx_bitmap + * When a bit is set, the corresponding frame is currently held + * in the re-order queue. The bitmap is Fully managed by HW. + * + * current_mpdu_count + * current_msdu_count + * The number of MPDUs and MSDUs in the queue. + * + * timeout_count + * The number of times REO started forwarding frames even though + * there is a hole in the bitmap. Forwarding reason is timeout. + * + * forward_due_to_bar_count + * The number of times REO started forwarding frames even though + * there is a hole in the bitmap. Fwd reason is reception of BAR. + * + * duplicate_count + * The number of duplicate frames that have been detected. + * + * frames_in_order_count + * The number of frames that have been received in order (without + * a hole that prevented them from being forwarded immediately). + * + * bar_received_count + * The number of times a BAR frame is received. + * + * mpdu_frames_processed_count + * msdu_frames_processed_count + * The total number of MPDU/MSDU frames that have been processed. + * + * total_bytes + * An approximation of the number of bytes received for this queue. + * + * late_receive_mpdu_count + * The number of MPDUs received after the window had already moved + * on. The 'late' sequence window is defined as + * (Window SSN - 256) - (Window SSN - 1). + * + * window_jump_2k + * The number of times the window moved more than 2K + * + * hole_count + * The number of times a hole was created in the receive bitmap. + * + * looping_count + * A count value that indicates the number of times the producer of + * entries into this Ring has looped around the ring. + */ + +#define HAL_REO_STATUS_LOOP_CNT GENMASK(31, 28) + +#define HAL_REO_FLUSH_QUEUE_INFO0_ERR_DETECTED BIT(0) +#define HAL_REO_FLUSH_QUEUE_INFO0_RSVD GENMASK(31, 1) +#define HAL_REO_FLUSH_QUEUE_INFO1_RSVD GENMASK(27, 0) + +struct hal_reo_flush_queue_status { + struct hal_reo_status_hdr hdr; + __le32 info0; + __le32 rsvd0[21]; + __le32 info1; +} __packed; + +/* hal_reo_flush_queue_status + * Producer: REO + * Consumer: SW + * + * status_hdr + * Details that can link this status with the original command. It + * also contains info on how long REO took to execute this command. + * + * error_detected + * Status of blocking resource + * + * 0 - No error has been detected while executing this command + * 1 - Error detected. The resource to be used for blocking was + * already in use. + * + * looping_count + * A count value that indicates the number of times the producer of + * entries into this Ring has looped around the ring. + */ + +#define HAL_REO_FLUSH_CACHE_STATUS_INFO0_IS_ERR BIT(0) +#define HAL_REO_FLUSH_CACHE_STATUS_INFO0_BLOCK_ERR_CODE GENMASK(2, 1) +#define HAL_REO_FLUSH_CACHE_STATUS_INFO0_FLUSH_STATUS_HIT BIT(8) +#define HAL_REO_FLUSH_CACHE_STATUS_INFO0_FLUSH_DESC_TYPE GENMASK(11, 9) +#define HAL_REO_FLUSH_CACHE_STATUS_INFO0_FLUSH_CLIENT_ID GENMASK(15, 12) +#define HAL_REO_FLUSH_CACHE_STATUS_INFO0_FLUSH_ERR GENMASK(17, 16) +#define HAL_REO_FLUSH_CACHE_STATUS_INFO0_FLUSH_COUNT GENMASK(25, 18) + +struct hal_reo_flush_cache_status { + struct hal_reo_status_hdr hdr; + __le32 info0; + __le32 rsvd0[21]; + __le32 info1; +} __packed; + +/* hal_reo_flush_cache_status + * Producer: REO + * Consumer: SW + * + * status_hdr + * Details that can link this status with the original command. It + * also contains info on how long REO took to execute this command. + * + * error_detected + * Status for blocking resource handling + * + * 0 - No error has been detected while executing this command + * 1 - An error in the blocking resource management was detected + * + * block_error_details + * only valid when error_detected is set + * + * 0 - No blocking related errors found + * 1 - Blocking resource is already in use + * 2 - Resource requested to be unblocked, was not blocked + * + * cache_controller_flush_status_hit + * The status that the cache controller returned on executing the + * flush command. + * + * 0 - miss; 1 - hit + * + * cache_controller_flush_status_desc_type + * Flush descriptor type + * + * cache_controller_flush_status_client_id + * Module who made the flush request + * + * In REO, this is always 0 + * + * cache_controller_flush_status_error + * Error condition + * + * 0 - No error found + * 1 - HW interface is still busy + * 2 - Line currently locked. Used for one line flush command + * 3 - At least one line is still locked. + * Used for cache flush command. + * + * cache_controller_flush_count + * The number of lines that were actually flushed out + * + * looping_count + * A count value that indicates the number of times the producer of + * entries into this Ring has looped around the ring. + */ + +#define HAL_REO_UNBLOCK_CACHE_STATUS_INFO0_IS_ERR BIT(0) +#define HAL_REO_UNBLOCK_CACHE_STATUS_INFO0_TYPE BIT(1) + +struct hal_reo_unblock_cache_status { + struct hal_reo_status_hdr hdr; + __le32 info0; + __le32 rsvd0[21]; + __le32 info1; +} __packed; + +/* hal_reo_unblock_cache_status + * Producer: REO + * Consumer: SW + * + * status_hdr + * Details that can link this status with the original command. It + * also contains info on how long REO took to execute this command. + * + * error_detected + * 0 - No error has been detected while executing this command + * 1 - The blocking resource was not in use, and therefore it could + * not be unblocked. + * + * unblock_type + * Reference to the type of unblock command + * 0 - Unblock a blocking resource + * 1 - The entire cache usage is unblock + * + * looping_count + * A count value that indicates the number of times the producer of + * entries into this Ring has looped around the ring. + */ + +#define HAL_REO_FLUSH_TIMEOUT_STATUS_INFO0_IS_ERR BIT(0) +#define HAL_REO_FLUSH_TIMEOUT_STATUS_INFO0_LIST_EMPTY BIT(1) + +#define HAL_REO_FLUSH_TIMEOUT_STATUS_INFO1_REL_DESC_COUNT GENMASK(15, 0) +#define HAL_REO_FLUSH_TIMEOUT_STATUS_INFO1_FWD_BUF_COUNT GENMASK(31, 16) + +struct hal_reo_flush_timeout_list_status { + struct hal_reo_status_hdr hdr; + __le32 info0; + __le32 info1; + __le32 rsvd0[20]; + __le32 info2; +} __packed; + +/* hal_reo_flush_timeout_list_status + * Producer: REO + * Consumer: SW + * + * status_hdr + * Details that can link this status with the original command. It + * also contains info on how long REO took to execute this command. + * + * error_detected + * 0 - No error has been detected while executing this command + * 1 - Command not properly executed and returned with error + * + * timeout_list_empty + * When set, REO has depleted the timeout list and all entries are + * gone. + * + * release_desc_count + * Producer: SW; Consumer: REO + * The number of link descriptor released + * + * forward_buf_count + * Producer: SW; Consumer: REO + * The number of buffers forwarded to the REO destination rings + * + * looping_count + * A count value that indicates the number of times the producer of + * entries into this Ring has looped around the ring. + */ + +#define HAL_REO_DESC_THRESH_STATUS_INFO0_THRESH_INDEX GENMASK(1, 0) +#define HAL_REO_DESC_THRESH_STATUS_INFO1_LINK_DESC_COUNTER0 GENMASK(23, 0) +#define HAL_REO_DESC_THRESH_STATUS_INFO2_LINK_DESC_COUNTER1 GENMASK(23, 0) +#define HAL_REO_DESC_THRESH_STATUS_INFO3_LINK_DESC_COUNTER2 GENMASK(23, 0) +#define HAL_REO_DESC_THRESH_STATUS_INFO4_LINK_DESC_COUNTER_SUM GENMASK(25, 0) + +struct hal_reo_desc_thresh_reached_status { + struct hal_reo_status_hdr hdr; + __le32 info0; + __le32 info1; + __le32 info2; + __le32 info3; + __le32 info4; + __le32 rsvd0[17]; + __le32 info5; +} __packed; + +/* hal_reo_desc_thresh_reached_status + * Producer: REO + * Consumer: SW + * + * status_hdr + * Details that can link this status with the original command. It + * also contains info on how long REO took to execute this command. + * + * threshold_index + * The index of the threshold register whose value got reached + * + * link_descriptor_counter0 + * link_descriptor_counter1 + * link_descriptor_counter2 + * link_descriptor_counter_sum + * Value of the respective counters at generation of this message + * + * looping_count + * A count value that indicates the number of times the producer of + * entries into this Ring has looped around the ring. + */ + +#define HAL_TCL_ENTRANCE_FROM_PPE_RING_INFO0_DATA_LENGTH GENMASK(13, 0) +#define HAL_TCL_ENTRANCE_FROM_PPE_RING_INFO0_L4_CSUM_STATUS BIT(14) +#define HAL_TCL_ENTRANCE_FROM_PPE_RING_INFO0_L3_CSUM_STATUS BIT(15) +#define HAL_TCL_ENTRANCE_FROM_PPE_RING_INFO0_PID GENMASK(27, 24) +#define HAL_TCL_ENTRANCE_FROM_PPE_RING_INFO0_QDISC BIT(28) +#define HAL_TCL_ENTRANCE_FROM_PPE_RING_INFO0_MULTICAST BIT(29) +#define HAL_TCL_ENTRANCE_FROM_PPE_RING_INFO0_MORE BIT(30) +#define HAL_TCL_ENTRANCE_FROM_PPE_RING_INFO0_VALID_TOGGLE BIT(31) + +struct hal_tcl_entrance_from_ppe_ring { + __le32 buffer_addr; + __le32 info0; +} __packed; + +struct hal_mon_buf_ring { + __le32 paddr_lo; + __le32 paddr_hi; + __le64 cookie; +}; + +/* hal_mon_buf_ring + * Producer : SW + * Consumer : Monitor + * + * paddr_lo + * Lower 32-bit physical address of the buffer pointer from the source ring. + * paddr_hi + * bit range 7-0 : upper 8 bit of the physical address. + * bit range 31-8 : reserved. + * cookie + * Consumer: RxMon/TxMon 64 bit cookie of the buffers. + */ + +#define HAL_MON_DEST_COOKIE_BUF_ID GENMASK(17, 0) + +#define HAL_MON_DEST_INFO0_END_OFFSET GENMASK(15, 0) +#define HAL_MON_DEST_INFO0_FLUSH_DETECTED BIT(16) +#define HAL_MON_DEST_INFO0_END_OF_PPDU BIT(17) +#define HAL_MON_DEST_INFO0_INITIATOR BIT(18) +#define HAL_MON_DEST_INFO0_EMPTY_DESC BIT(19) +#define HAL_MON_DEST_INFO0_RING_ID GENMASK(27, 20) +#define HAL_MON_DEST_INFO0_LOOPING_COUNT GENMASK(31, 28) + +struct hal_mon_dest_desc { + __le32 cookie; + __le32 reserved; + __le32 ppdu_id; + __le32 info0; +}; + +/* hal_mon_dest_ring + * Producer : TxMon/RxMon + * Consumer : SW + * cookie + * bit 0 -17 buf_id to track the skb's vaddr. + * ppdu_id + * Phy ppdu_id + * end_offset + * The offset into status buffer where DMA ended, ie., offset to the last + * TLV + last TLV size. + * flush_detected + * Indicates whether 'tx_flush' or 'rx_flush' occurred. + * end_of_ppdu + * Indicates end of ppdu. + * pmac_id + * Indicates PMAC that received from frame. + * empty_descriptor + * This descriptor is written on flush or end of ppdu or end of status + * buffer. + * ring_id + * updated by SRNG. + * looping_count + * updated by SRNG. + */ + +#endif /* ATH12K_HAL_DESC_H */ diff --git a/drivers/net/wireless/ath/ath12k/hal_rx.c b/drivers/net/wireless/ath/ath12k/hal_rx.c new file mode 100644 index 000000000000..ee61a6462fdc --- /dev/null +++ b/drivers/net/wireless/ath/ath12k/hal_rx.c @@ -0,0 +1,850 @@ +// SPDX-License-Identifier: BSD-3-Clause-Clear +/* + * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved. + * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved. + */ + +#include "debug.h" +#include "hal.h" +#include "hal_tx.h" +#include "hal_rx.h" +#include "hal_desc.h" +#include "hif.h" + +static void ath12k_hal_reo_set_desc_hdr(struct hal_desc_header *hdr, + u8 owner, u8 buffer_type, u32 magic) +{ + hdr->info0 = le32_encode_bits(owner, HAL_DESC_HDR_INFO0_OWNER) | + le32_encode_bits(buffer_type, HAL_DESC_HDR_INFO0_BUF_TYPE); + + /* Magic pattern in reserved bits for debugging */ + hdr->info0 |= le32_encode_bits(magic, HAL_DESC_HDR_INFO0_DBG_RESERVED); +} + +static int ath12k_hal_reo_cmd_queue_stats(struct hal_tlv_64_hdr *tlv, + struct ath12k_hal_reo_cmd *cmd) +{ + struct hal_reo_get_queue_stats *desc; + + tlv->tl = u32_encode_bits(HAL_REO_GET_QUEUE_STATS, HAL_TLV_HDR_TAG) | + u32_encode_bits(sizeof(*desc), HAL_TLV_HDR_LEN); + + desc = (struct hal_reo_get_queue_stats *)tlv->value; + memset_startat(desc, 0, queue_addr_lo); + + desc->cmd.info0 &= ~cpu_to_le32(HAL_REO_CMD_HDR_INFO0_STATUS_REQUIRED); + if (cmd->flag & HAL_REO_CMD_FLG_NEED_STATUS) + desc->cmd.info0 |= cpu_to_le32(HAL_REO_CMD_HDR_INFO0_STATUS_REQUIRED); + + desc->queue_addr_lo = cpu_to_le32(cmd->addr_lo); + desc->info0 = le32_encode_bits(cmd->addr_hi, + HAL_REO_GET_QUEUE_STATS_INFO0_QUEUE_ADDR_HI); + if (cmd->flag & HAL_REO_CMD_FLG_STATS_CLEAR) + desc->info0 |= cpu_to_le32(HAL_REO_GET_QUEUE_STATS_INFO0_CLEAR_STATS); + + return le32_get_bits(desc->cmd.info0, HAL_REO_CMD_HDR_INFO0_CMD_NUMBER); +} + +static int ath12k_hal_reo_cmd_flush_cache(struct ath12k_hal *hal, + struct hal_tlv_64_hdr *tlv, + struct ath12k_hal_reo_cmd *cmd) +{ + struct hal_reo_flush_cache *desc; + u8 avail_slot = ffz(hal->avail_blk_resource); + + if (cmd->flag & HAL_REO_CMD_FLG_FLUSH_BLOCK_LATER) { + if (avail_slot >= HAL_MAX_AVAIL_BLK_RES) + return -ENOSPC; + + hal->current_blk_index = avail_slot; + } + + tlv->tl = u32_encode_bits(HAL_REO_FLUSH_CACHE, HAL_TLV_HDR_TAG) | + u32_encode_bits(sizeof(*desc), HAL_TLV_HDR_LEN); + + desc = (struct hal_reo_flush_cache *)tlv->value; + memset_startat(desc, 0, cache_addr_lo); + + desc->cmd.info0 &= ~cpu_to_le32(HAL_REO_CMD_HDR_INFO0_STATUS_REQUIRED); + if (cmd->flag & HAL_REO_CMD_FLG_NEED_STATUS) + desc->cmd.info0 |= cpu_to_le32(HAL_REO_CMD_HDR_INFO0_STATUS_REQUIRED); + + desc->cache_addr_lo = cpu_to_le32(cmd->addr_lo); + desc->info0 = le32_encode_bits(cmd->addr_hi, + HAL_REO_FLUSH_CACHE_INFO0_CACHE_ADDR_HI); + + if (cmd->flag & HAL_REO_CMD_FLG_FLUSH_FWD_ALL_MPDUS) + desc->info0 |= cpu_to_le32(HAL_REO_FLUSH_CACHE_INFO0_FWD_ALL_MPDUS); + + if (cmd->flag & HAL_REO_CMD_FLG_FLUSH_BLOCK_LATER) { + desc->info0 |= cpu_to_le32(HAL_REO_FLUSH_CACHE_INFO0_BLOCK_CACHE_USAGE); + desc->info0 |= + le32_encode_bits(avail_slot, + HAL_REO_FLUSH_CACHE_INFO0_BLOCK_RESRC_IDX); + } + + if (cmd->flag & HAL_REO_CMD_FLG_FLUSH_NO_INVAL) + desc->info0 |= cpu_to_le32(HAL_REO_FLUSH_CACHE_INFO0_FLUSH_WO_INVALIDATE); + + if (cmd->flag & HAL_REO_CMD_FLG_FLUSH_ALL) + desc->info0 |= cpu_to_le32(HAL_REO_FLUSH_CACHE_INFO0_FLUSH_ALL); + + return le32_get_bits(desc->cmd.info0, HAL_REO_CMD_HDR_INFO0_CMD_NUMBER); +} + +static int ath12k_hal_reo_cmd_update_rx_queue(struct hal_tlv_64_hdr *tlv, + struct ath12k_hal_reo_cmd *cmd) +{ + struct hal_reo_update_rx_queue *desc; + + tlv->tl = u32_encode_bits(HAL_REO_UPDATE_RX_REO_QUEUE, HAL_TLV_HDR_TAG) | + u32_encode_bits(sizeof(*desc), HAL_TLV_HDR_LEN); + + desc = (struct hal_reo_update_rx_queue *)tlv->value; + memset_startat(desc, 0, queue_addr_lo); + + desc->cmd.info0 &= ~cpu_to_le32(HAL_REO_CMD_HDR_INFO0_STATUS_REQUIRED); + if (cmd->flag & HAL_REO_CMD_FLG_NEED_STATUS) + desc->cmd.info0 |= cpu_to_le32(HAL_REO_CMD_HDR_INFO0_STATUS_REQUIRED); + + desc->queue_addr_lo = cpu_to_le32(cmd->addr_lo); + desc->info0 = + le32_encode_bits(cmd->addr_hi, + HAL_REO_UPD_RX_QUEUE_INFO0_QUEUE_ADDR_HI) | + le32_encode_bits(!!(cmd->upd0 & HAL_REO_CMD_UPD0_RX_QUEUE_NUM), + HAL_REO_UPD_RX_QUEUE_INFO0_UPD_RX_QUEUE_NUM) | + le32_encode_bits(!!(cmd->upd0 & HAL_REO_CMD_UPD0_VLD), + HAL_REO_UPD_RX_QUEUE_INFO0_UPD_VLD) | + le32_encode_bits(!!(cmd->upd0 & HAL_REO_CMD_UPD0_ALDC), + HAL_REO_UPD_RX_QUEUE_INFO0_UPD_ASSOC_LNK_DESC_CNT) | + le32_encode_bits(!!(cmd->upd0 & HAL_REO_CMD_UPD0_DIS_DUP_DETECTION), + HAL_REO_UPD_RX_QUEUE_INFO0_UPD_DIS_DUP_DETECTION) | + le32_encode_bits(!!(cmd->upd0 & HAL_REO_CMD_UPD0_SOFT_REORDER_EN), + HAL_REO_UPD_RX_QUEUE_INFO0_UPD_SOFT_REORDER_EN) | + le32_encode_bits(!!(cmd->upd0 & HAL_REO_CMD_UPD0_AC), + HAL_REO_UPD_RX_QUEUE_INFO0_UPD_AC) | + le32_encode_bits(!!(cmd->upd0 & HAL_REO_CMD_UPD0_BAR), + HAL_REO_UPD_RX_QUEUE_INFO0_UPD_BAR) | + le32_encode_bits(!!(cmd->upd0 & HAL_REO_CMD_UPD0_RETRY), + HAL_REO_UPD_RX_QUEUE_INFO0_UPD_RETRY) | + le32_encode_bits(!!(cmd->upd0 & HAL_REO_CMD_UPD0_CHECK_2K_MODE), + HAL_REO_UPD_RX_QUEUE_INFO0_UPD_CHECK_2K_MODE) | + le32_encode_bits(!!(cmd->upd0 & HAL_REO_CMD_UPD0_OOR_MODE), + HAL_REO_UPD_RX_QUEUE_INFO0_UPD_OOR_MODE) | + le32_encode_bits(!!(cmd->upd0 & HAL_REO_CMD_UPD0_BA_WINDOW_SIZE), + HAL_REO_UPD_RX_QUEUE_INFO0_UPD_BA_WINDOW_SIZE) | + le32_encode_bits(!!(cmd->upd0 & HAL_REO_CMD_UPD0_PN_CHECK), + HAL_REO_UPD_RX_QUEUE_INFO0_UPD_PN_CHECK) | + le32_encode_bits(!!(cmd->upd0 & HAL_REO_CMD_UPD0_EVEN_PN), + HAL_REO_UPD_RX_QUEUE_INFO0_UPD_EVEN_PN) | + le32_encode_bits(!!(cmd->upd0 & HAL_REO_CMD_UPD0_UNEVEN_PN), + HAL_REO_UPD_RX_QUEUE_INFO0_UPD_UNEVEN_PN) | + le32_encode_bits(!!(cmd->upd0 & HAL_REO_CMD_UPD0_PN_HANDLE_ENABLE), + HAL_REO_UPD_RX_QUEUE_INFO0_UPD_PN_HANDLE_ENABLE) | + le32_encode_bits(!!(cmd->upd0 & HAL_REO_CMD_UPD0_PN_SIZE), + HAL_REO_UPD_RX_QUEUE_INFO0_UPD_PN_SIZE) | + le32_encode_bits(!!(cmd->upd0 & HAL_REO_CMD_UPD0_IGNORE_AMPDU_FLG), + HAL_REO_UPD_RX_QUEUE_INFO0_UPD_IGNORE_AMPDU_FLG) | + le32_encode_bits(!!(cmd->upd0 & HAL_REO_CMD_UPD0_SVLD), + HAL_REO_UPD_RX_QUEUE_INFO0_UPD_SVLD) | + le32_encode_bits(!!(cmd->upd0 & HAL_REO_CMD_UPD0_SSN), + HAL_REO_UPD_RX_QUEUE_INFO0_UPD_SSN) | + le32_encode_bits(!!(cmd->upd0 & HAL_REO_CMD_UPD0_SEQ_2K_ERR), + HAL_REO_UPD_RX_QUEUE_INFO0_UPD_SEQ_2K_ERR) | + le32_encode_bits(!!(cmd->upd0 & HAL_REO_CMD_UPD0_PN_VALID), + HAL_REO_UPD_RX_QUEUE_INFO0_UPD_PN_VALID) | + le32_encode_bits(!!(cmd->upd0 & HAL_REO_CMD_UPD0_PN), + HAL_REO_UPD_RX_QUEUE_INFO0_UPD_PN); + + desc->info1 = + le32_encode_bits(cmd->rx_queue_num, + HAL_REO_UPD_RX_QUEUE_INFO1_RX_QUEUE_NUMBER) | + le32_encode_bits(!!(cmd->upd1 & HAL_REO_CMD_UPD1_VLD), + HAL_REO_UPD_RX_QUEUE_INFO1_VLD) | + le32_encode_bits(u32_get_bits(cmd->upd1, HAL_REO_CMD_UPD1_ALDC), + HAL_REO_UPD_RX_QUEUE_INFO1_ASSOC_LNK_DESC_COUNTER) | + le32_encode_bits(!!(cmd->upd1 & HAL_REO_CMD_UPD1_DIS_DUP_DETECTION), + HAL_REO_UPD_RX_QUEUE_INFO1_DIS_DUP_DETECTION) | + le32_encode_bits(!!(cmd->upd1 & HAL_REO_CMD_UPD1_SOFT_REORDER_EN), + HAL_REO_UPD_RX_QUEUE_INFO1_SOFT_REORDER_EN) | + le32_encode_bits(u32_get_bits(cmd->upd1, HAL_REO_CMD_UPD1_AC), + HAL_REO_UPD_RX_QUEUE_INFO1_AC) | + le32_encode_bits(!!(cmd->upd1 & HAL_REO_CMD_UPD1_BAR), + HAL_REO_UPD_RX_QUEUE_INFO1_BAR) | + le32_encode_bits(!!(cmd->upd1 & HAL_REO_CMD_UPD1_CHECK_2K_MODE), + HAL_REO_UPD_RX_QUEUE_INFO1_CHECK_2K_MODE) | + le32_encode_bits(!!(cmd->upd1 & HAL_REO_CMD_UPD1_RETRY), + HAL_REO_UPD_RX_QUEUE_INFO1_RETRY) | + le32_encode_bits(!!(cmd->upd1 & HAL_REO_CMD_UPD1_OOR_MODE), + HAL_REO_UPD_RX_QUEUE_INFO1_OOR_MODE) | + le32_encode_bits(!!(cmd->upd1 & HAL_REO_CMD_UPD1_PN_CHECK), + HAL_REO_UPD_RX_QUEUE_INFO1_PN_CHECK) | + le32_encode_bits(!!(cmd->upd1 & HAL_REO_CMD_UPD1_EVEN_PN), + HAL_REO_UPD_RX_QUEUE_INFO1_EVEN_PN) | + le32_encode_bits(!!(cmd->upd1 & HAL_REO_CMD_UPD1_UNEVEN_PN), + HAL_REO_UPD_RX_QUEUE_INFO1_UNEVEN_PN) | + le32_encode_bits(!!(cmd->upd1 & HAL_REO_CMD_UPD1_PN_HANDLE_ENABLE), + HAL_REO_UPD_RX_QUEUE_INFO1_PN_HANDLE_ENABLE) | + le32_encode_bits(!!(cmd->upd1 & HAL_REO_CMD_UPD1_IGNORE_AMPDU_FLG), + HAL_REO_UPD_RX_QUEUE_INFO1_IGNORE_AMPDU_FLG); + + if (cmd->pn_size == 24) + cmd->pn_size = HAL_RX_REO_QUEUE_PN_SIZE_24; + else if (cmd->pn_size == 48) + cmd->pn_size = HAL_RX_REO_QUEUE_PN_SIZE_48; + else if (cmd->pn_size == 128) + cmd->pn_size = HAL_RX_REO_QUEUE_PN_SIZE_128; + + if (cmd->ba_window_size < 1) + cmd->ba_window_size = 1; + + if (cmd->ba_window_size == 1) + cmd->ba_window_size++; + + desc->info2 = + le32_encode_bits(cmd->ba_window_size - 1, + HAL_REO_UPD_RX_QUEUE_INFO2_BA_WINDOW_SIZE) | + le32_encode_bits(cmd->pn_size, HAL_REO_UPD_RX_QUEUE_INFO2_PN_SIZE) | + le32_encode_bits(!!(cmd->upd2 & HAL_REO_CMD_UPD2_SVLD), + HAL_REO_UPD_RX_QUEUE_INFO2_SVLD) | + le32_encode_bits(u32_get_bits(cmd->upd2, HAL_REO_CMD_UPD2_SSN), + HAL_REO_UPD_RX_QUEUE_INFO2_SSN) | + le32_encode_bits(!!(cmd->upd2 & HAL_REO_CMD_UPD2_SEQ_2K_ERR), + HAL_REO_UPD_RX_QUEUE_INFO2_SEQ_2K_ERR) | + le32_encode_bits(!!(cmd->upd2 & HAL_REO_CMD_UPD2_PN_ERR), + HAL_REO_UPD_RX_QUEUE_INFO2_PN_ERR); + + return le32_get_bits(desc->cmd.info0, HAL_REO_CMD_HDR_INFO0_CMD_NUMBER); +} + +int ath12k_hal_reo_cmd_send(struct ath12k_base *ab, struct hal_srng *srng, + enum hal_reo_cmd_type type, + struct ath12k_hal_reo_cmd *cmd) +{ + struct hal_tlv_64_hdr *reo_desc; + int ret; + + spin_lock_bh(&srng->lock); + + ath12k_hal_srng_access_begin(ab, srng); + reo_desc = ath12k_hal_srng_src_get_next_entry(ab, srng); + if (!reo_desc) { + ret = -ENOBUFS; + goto out; + } + + switch (type) { + case HAL_REO_CMD_GET_QUEUE_STATS: + ret = ath12k_hal_reo_cmd_queue_stats(reo_desc, cmd); + break; + case HAL_REO_CMD_FLUSH_CACHE: + ret = ath12k_hal_reo_cmd_flush_cache(&ab->hal, reo_desc, cmd); + break; + case HAL_REO_CMD_UPDATE_RX_QUEUE: + ret = ath12k_hal_reo_cmd_update_rx_queue(reo_desc, cmd); + break; + case HAL_REO_CMD_FLUSH_QUEUE: + case HAL_REO_CMD_UNBLOCK_CACHE: + case HAL_REO_CMD_FLUSH_TIMEOUT_LIST: + ath12k_warn(ab, "Unsupported reo command %d\n", type); + ret = -ENOTSUPP; + break; + default: + ath12k_warn(ab, "Unknown reo command %d\n", type); + ret = -EINVAL; + break; + } + +out: + ath12k_hal_srng_access_end(ab, srng); + spin_unlock_bh(&srng->lock); + + return ret; +} + +void ath12k_hal_rx_buf_addr_info_set(struct ath12k_buffer_addr *binfo, + dma_addr_t paddr, u32 cookie, u8 manager) +{ + u32 paddr_lo, paddr_hi; + + paddr_lo = lower_32_bits(paddr); + paddr_hi = upper_32_bits(paddr); + binfo->info0 = le32_encode_bits(paddr_lo, BUFFER_ADDR_INFO0_ADDR); + binfo->info1 = le32_encode_bits(paddr_hi, BUFFER_ADDR_INFO1_ADDR) | + le32_encode_bits(cookie, BUFFER_ADDR_INFO1_SW_COOKIE) | + le32_encode_bits(manager, BUFFER_ADDR_INFO1_RET_BUF_MGR); +} + +void ath12k_hal_rx_buf_addr_info_get(struct ath12k_buffer_addr *binfo, + dma_addr_t *paddr, + u32 *cookie, u8 *rbm) +{ + *paddr = (((u64)le32_get_bits(binfo->info1, BUFFER_ADDR_INFO1_ADDR)) << 32) | + le32_get_bits(binfo->info0, BUFFER_ADDR_INFO0_ADDR); + *cookie = le32_get_bits(binfo->info1, BUFFER_ADDR_INFO1_SW_COOKIE); + *rbm = le32_get_bits(binfo->info1, BUFFER_ADDR_INFO1_RET_BUF_MGR); +} + +void ath12k_hal_rx_msdu_link_info_get(struct hal_rx_msdu_link *link, u32 *num_msdus, + u32 *msdu_cookies, + enum hal_rx_buf_return_buf_manager *rbm) +{ + struct hal_rx_msdu_details *msdu; + u32 val; + int i; + + *num_msdus = HAL_NUM_RX_MSDUS_PER_LINK_DESC; + + msdu = &link->msdu_link[0]; + *rbm = le32_get_bits(msdu->buf_addr_info.info1, + BUFFER_ADDR_INFO1_RET_BUF_MGR); + + for (i = 0; i < *num_msdus; i++) { + msdu = &link->msdu_link[i]; + + val = le32_get_bits(msdu->buf_addr_info.info0, + BUFFER_ADDR_INFO0_ADDR); + if (val == 0) { + *num_msdus = i; + break; + } + *msdu_cookies = le32_get_bits(msdu->buf_addr_info.info1, + BUFFER_ADDR_INFO1_SW_COOKIE); + msdu_cookies++; + } +} + +int ath12k_hal_desc_reo_parse_err(struct ath12k_base *ab, + struct hal_reo_dest_ring *desc, + dma_addr_t *paddr, u32 *desc_bank) +{ + enum hal_reo_dest_ring_push_reason push_reason; + enum hal_reo_dest_ring_error_code err_code; + u32 cookie, val; + + push_reason = le32_get_bits(desc->info0, + HAL_REO_DEST_RING_INFO0_PUSH_REASON); + err_code = le32_get_bits(desc->info0, + HAL_REO_DEST_RING_INFO0_ERROR_CODE); + ab->soc_stats.reo_error[err_code]++; + + if (push_reason != HAL_REO_DEST_RING_PUSH_REASON_ERR_DETECTED && + push_reason != HAL_REO_DEST_RING_PUSH_REASON_ROUTING_INSTRUCTION) { + ath12k_warn(ab, "expected error push reason code, received %d\n", + push_reason); + return -EINVAL; + } + + val = le32_get_bits(desc->info0, HAL_REO_DEST_RING_INFO0_BUFFER_TYPE); + if (val != HAL_REO_DEST_RING_BUFFER_TYPE_LINK_DESC) { + ath12k_warn(ab, "expected buffer type link_desc"); + return -EINVAL; + } + + ath12k_hal_rx_reo_ent_paddr_get(ab, &desc->buf_addr_info, paddr, &cookie); + *desc_bank = u32_get_bits(cookie, DP_LINK_DESC_BANK_MASK); + + return 0; +} + +int ath12k_hal_wbm_desc_parse_err(struct ath12k_base *ab, void *desc, + struct hal_rx_wbm_rel_info *rel_info) +{ + struct hal_wbm_release_ring *wbm_desc = desc; + struct hal_wbm_release_ring_cc_rx *wbm_cc_desc = desc; + enum hal_wbm_rel_desc_type type; + enum hal_wbm_rel_src_module rel_src; + bool hw_cc_done; + u64 desc_va; + u32 val; + + type = le32_get_bits(wbm_desc->info0, HAL_WBM_RELEASE_INFO0_DESC_TYPE); + /* We expect only WBM_REL buffer type */ + if (type != HAL_WBM_REL_DESC_TYPE_REL_MSDU) { + WARN_ON(1); + return -EINVAL; + } + + rel_src = le32_get_bits(wbm_desc->info0, + HAL_WBM_RELEASE_INFO0_REL_SRC_MODULE); + if (rel_src != HAL_WBM_REL_SRC_MODULE_RXDMA && + rel_src != HAL_WBM_REL_SRC_MODULE_REO) + return -EINVAL; + + /* The format of wbm rel ring desc changes based on the + * hw cookie conversion status + */ + hw_cc_done = le32_get_bits(wbm_desc->info0, + HAL_WBM_RELEASE_RX_INFO0_CC_STATUS); + + if (!hw_cc_done) { + val = le32_get_bits(wbm_desc->buf_addr_info.info1, + BUFFER_ADDR_INFO1_RET_BUF_MGR); + if (val != HAL_RX_BUF_RBM_SW3_BM) { + ab->soc_stats.invalid_rbm++; + return -EINVAL; + } + + rel_info->cookie = le32_get_bits(wbm_desc->buf_addr_info.info1, + BUFFER_ADDR_INFO1_SW_COOKIE); + + rel_info->rx_desc = NULL; + } else { + val = le32_get_bits(wbm_cc_desc->info0, + HAL_WBM_RELEASE_RX_CC_INFO0_RBM); + if (val != HAL_RX_BUF_RBM_SW3_BM) { + ab->soc_stats.invalid_rbm++; + return -EINVAL; + } + + rel_info->cookie = le32_get_bits(wbm_cc_desc->info1, + HAL_WBM_RELEASE_RX_CC_INFO1_COOKIE); + + desc_va = ((u64)le32_to_cpu(wbm_cc_desc->buf_va_hi) << 32 | + le32_to_cpu(wbm_cc_desc->buf_va_lo)); + rel_info->rx_desc = + (struct ath12k_rx_desc_info *)((unsigned long)desc_va); + } + + rel_info->err_rel_src = rel_src; + rel_info->hw_cc_done = hw_cc_done; + + rel_info->first_msdu = le32_get_bits(wbm_desc->info3, + HAL_WBM_RELEASE_INFO3_FIRST_MSDU); + rel_info->last_msdu = le32_get_bits(wbm_desc->info3, + HAL_WBM_RELEASE_INFO3_LAST_MSDU); + rel_info->continuation = le32_get_bits(wbm_desc->info3, + HAL_WBM_RELEASE_INFO3_CONTINUATION); + + if (rel_info->err_rel_src == HAL_WBM_REL_SRC_MODULE_REO) { + rel_info->push_reason = + le32_get_bits(wbm_desc->info0, + HAL_WBM_RELEASE_INFO0_REO_PUSH_REASON); + rel_info->err_code = + le32_get_bits(wbm_desc->info0, + HAL_WBM_RELEASE_INFO0_REO_ERROR_CODE); + } else { + rel_info->push_reason = + le32_get_bits(wbm_desc->info0, + HAL_WBM_RELEASE_INFO0_RXDMA_PUSH_REASON); + rel_info->err_code = + le32_get_bits(wbm_desc->info0, + HAL_WBM_RELEASE_INFO0_RXDMA_ERROR_CODE); + } + + return 0; +} + +void ath12k_hal_rx_reo_ent_paddr_get(struct ath12k_base *ab, + struct ath12k_buffer_addr *buff_addr, + dma_addr_t *paddr, u32 *cookie) +{ + *paddr = ((u64)(le32_get_bits(buff_addr->info1, + BUFFER_ADDR_INFO1_ADDR)) << 32) | + le32_get_bits(buff_addr->info0, BUFFER_ADDR_INFO0_ADDR); + + *cookie = le32_get_bits(buff_addr->info1, BUFFER_ADDR_INFO1_SW_COOKIE); +} + +void ath12k_hal_rx_msdu_link_desc_set(struct ath12k_base *ab, + struct hal_wbm_release_ring *dst_desc, + struct hal_wbm_release_ring *src_desc, + enum hal_wbm_rel_bm_act action) +{ + dst_desc->buf_addr_info = src_desc->buf_addr_info; + dst_desc->info0 |= le32_encode_bits(HAL_WBM_REL_SRC_MODULE_SW, + HAL_WBM_RELEASE_INFO0_REL_SRC_MODULE) | + le32_encode_bits(action, HAL_WBM_RELEASE_INFO0_BM_ACTION) | + le32_encode_bits(HAL_WBM_REL_DESC_TYPE_MSDU_LINK, + HAL_WBM_RELEASE_INFO0_DESC_TYPE); +} + +void ath12k_hal_reo_status_queue_stats(struct ath12k_base *ab, struct hal_tlv_64_hdr *tlv, + struct hal_reo_status *status) +{ + struct hal_reo_get_queue_stats_status *desc = + (struct hal_reo_get_queue_stats_status *)tlv->value; + + status->uniform_hdr.cmd_num = + le32_get_bits(desc->hdr.info0, + HAL_REO_STATUS_HDR_INFO0_STATUS_NUM); + status->uniform_hdr.cmd_status = + le32_get_bits(desc->hdr.info0, + HAL_REO_STATUS_HDR_INFO0_EXEC_STATUS); + + ath12k_dbg(ab, ATH12K_DBG_HAL, "Queue stats status:\n"); + ath12k_dbg(ab, ATH12K_DBG_HAL, "header: cmd_num %d status %d\n", + status->uniform_hdr.cmd_num, + status->uniform_hdr.cmd_status); + ath12k_dbg(ab, ATH12K_DBG_HAL, "ssn %u cur_idx %u\n", + le32_get_bits(desc->info0, + HAL_REO_GET_QUEUE_STATS_STATUS_INFO0_SSN), + le32_get_bits(desc->info0, + HAL_REO_GET_QUEUE_STATS_STATUS_INFO0_CUR_IDX)); + ath12k_dbg(ab, ATH12K_DBG_HAL, "pn = [%08x, %08x, %08x, %08x]\n", + desc->pn[0], desc->pn[1], desc->pn[2], desc->pn[3]); + ath12k_dbg(ab, ATH12K_DBG_HAL, "last_rx: enqueue_tstamp %08x dequeue_tstamp %08x\n", + desc->last_rx_enqueue_timestamp, + desc->last_rx_dequeue_timestamp); + ath12k_dbg(ab, ATH12K_DBG_HAL, "rx_bitmap [%08x %08x %08x %08x %08x %08x %08x %08x]\n", + desc->rx_bitmap[0], desc->rx_bitmap[1], desc->rx_bitmap[2], + desc->rx_bitmap[3], desc->rx_bitmap[4], desc->rx_bitmap[5], + desc->rx_bitmap[6], desc->rx_bitmap[7]); + ath12k_dbg(ab, ATH12K_DBG_HAL, "count: cur_mpdu %u cur_msdu %u\n", + le32_get_bits(desc->info1, + HAL_REO_GET_QUEUE_STATS_STATUS_INFO1_MPDU_COUNT), + le32_get_bits(desc->info1, + HAL_REO_GET_QUEUE_STATS_STATUS_INFO1_MSDU_COUNT)); + ath12k_dbg(ab, ATH12K_DBG_HAL, "fwd_timeout %u fwd_bar %u dup_count %u\n", + le32_get_bits(desc->info2, + HAL_REO_GET_QUEUE_STATS_STATUS_INFO2_TIMEOUT_COUNT), + le32_get_bits(desc->info2, + HAL_REO_GET_QUEUE_STATS_STATUS_INFO2_FDTB_COUNT), + le32_get_bits(desc->info2, + HAL_REO_GET_QUEUE_STATS_STATUS_INFO2_DUPLICATE_COUNT)); + ath12k_dbg(ab, ATH12K_DBG_HAL, "frames_in_order %u bar_rcvd %u\n", + le32_get_bits(desc->info3, + HAL_REO_GET_QUEUE_STATS_STATUS_INFO3_FIO_COUNT), + le32_get_bits(desc->info3, + HAL_REO_GET_QUEUE_STATS_STATUS_INFO3_BAR_RCVD_CNT)); + ath12k_dbg(ab, ATH12K_DBG_HAL, "num_mpdus %d num_msdus %d total_bytes %d\n", + desc->num_mpdu_frames, desc->num_msdu_frames, + desc->total_bytes); + ath12k_dbg(ab, ATH12K_DBG_HAL, "late_rcvd %u win_jump_2k %u hole_cnt %u\n", + le32_get_bits(desc->info4, + HAL_REO_GET_QUEUE_STATS_STATUS_INFO4_LATE_RX_MPDU), + le32_get_bits(desc->info2, + HAL_REO_GET_QUEUE_STATS_STATUS_INFO2_WINDOW_JMP2K), + le32_get_bits(desc->info4, + HAL_REO_GET_QUEUE_STATS_STATUS_INFO4_HOLE_COUNT)); + ath12k_dbg(ab, ATH12K_DBG_HAL, "looping count %u\n", + le32_get_bits(desc->info5, + HAL_REO_GET_QUEUE_STATS_STATUS_INFO5_LOOPING_CNT)); +} + +void ath12k_hal_reo_flush_queue_status(struct ath12k_base *ab, struct hal_tlv_64_hdr *tlv, + struct hal_reo_status *status) +{ + struct hal_reo_flush_queue_status *desc = + (struct hal_reo_flush_queue_status *)tlv->value; + + status->uniform_hdr.cmd_num = + le32_get_bits(desc->hdr.info0, + HAL_REO_STATUS_HDR_INFO0_STATUS_NUM); + status->uniform_hdr.cmd_status = + le32_get_bits(desc->hdr.info0, + HAL_REO_STATUS_HDR_INFO0_EXEC_STATUS); + status->u.flush_queue.err_detected = + le32_get_bits(desc->info0, + HAL_REO_FLUSH_QUEUE_INFO0_ERR_DETECTED); +} + +void ath12k_hal_reo_flush_cache_status(struct ath12k_base *ab, struct hal_tlv_64_hdr *tlv, + struct hal_reo_status *status) +{ + struct ath12k_hal *hal = &ab->hal; + struct hal_reo_flush_cache_status *desc = + (struct hal_reo_flush_cache_status *)tlv->value; + + status->uniform_hdr.cmd_num = + le32_get_bits(desc->hdr.info0, + HAL_REO_STATUS_HDR_INFO0_STATUS_NUM); + status->uniform_hdr.cmd_status = + le32_get_bits(desc->hdr.info0, + HAL_REO_STATUS_HDR_INFO0_EXEC_STATUS); + + status->u.flush_cache.err_detected = + le32_get_bits(desc->info0, + HAL_REO_FLUSH_CACHE_STATUS_INFO0_IS_ERR); + status->u.flush_cache.err_code = + le32_get_bits(desc->info0, + HAL_REO_FLUSH_CACHE_STATUS_INFO0_BLOCK_ERR_CODE); + if (!status->u.flush_cache.err_code) + hal->avail_blk_resource |= BIT(hal->current_blk_index); + + status->u.flush_cache.cache_controller_flush_status_hit = + le32_get_bits(desc->info0, + HAL_REO_FLUSH_CACHE_STATUS_INFO0_FLUSH_STATUS_HIT); + + status->u.flush_cache.cache_controller_flush_status_desc_type = + le32_get_bits(desc->info0, + HAL_REO_FLUSH_CACHE_STATUS_INFO0_FLUSH_DESC_TYPE); + status->u.flush_cache.cache_controller_flush_status_client_id = + le32_get_bits(desc->info0, + HAL_REO_FLUSH_CACHE_STATUS_INFO0_FLUSH_CLIENT_ID); + status->u.flush_cache.cache_controller_flush_status_err = + le32_get_bits(desc->info0, + HAL_REO_FLUSH_CACHE_STATUS_INFO0_FLUSH_ERR); + status->u.flush_cache.cache_controller_flush_status_cnt = + le32_get_bits(desc->info0, + HAL_REO_FLUSH_CACHE_STATUS_INFO0_FLUSH_COUNT); +} + +void ath12k_hal_reo_unblk_cache_status(struct ath12k_base *ab, struct hal_tlv_64_hdr *tlv, + struct hal_reo_status *status) +{ + struct ath12k_hal *hal = &ab->hal; + struct hal_reo_unblock_cache_status *desc = + (struct hal_reo_unblock_cache_status *)tlv->value; + + status->uniform_hdr.cmd_num = + le32_get_bits(desc->hdr.info0, + HAL_REO_STATUS_HDR_INFO0_STATUS_NUM); + status->uniform_hdr.cmd_status = + le32_get_bits(desc->hdr.info0, + HAL_REO_STATUS_HDR_INFO0_EXEC_STATUS); + + status->u.unblock_cache.err_detected = + le32_get_bits(desc->info0, + HAL_REO_UNBLOCK_CACHE_STATUS_INFO0_IS_ERR); + status->u.unblock_cache.unblock_type = + le32_get_bits(desc->info0, + HAL_REO_UNBLOCK_CACHE_STATUS_INFO0_TYPE); + + if (!status->u.unblock_cache.err_detected && + status->u.unblock_cache.unblock_type == + HAL_REO_STATUS_UNBLOCK_BLOCKING_RESOURCE) + hal->avail_blk_resource &= ~BIT(hal->current_blk_index); +} + +void ath12k_hal_reo_flush_timeout_list_status(struct ath12k_base *ab, + struct hal_tlv_64_hdr *tlv, + struct hal_reo_status *status) +{ + struct hal_reo_flush_timeout_list_status *desc = + (struct hal_reo_flush_timeout_list_status *)tlv->value; + + status->uniform_hdr.cmd_num = + le32_get_bits(desc->hdr.info0, + HAL_REO_STATUS_HDR_INFO0_STATUS_NUM); + status->uniform_hdr.cmd_status = + le32_get_bits(desc->hdr.info0, + HAL_REO_STATUS_HDR_INFO0_EXEC_STATUS); + + status->u.timeout_list.err_detected = + le32_get_bits(desc->info0, + HAL_REO_FLUSH_TIMEOUT_STATUS_INFO0_IS_ERR); + status->u.timeout_list.list_empty = + le32_get_bits(desc->info0, + HAL_REO_FLUSH_TIMEOUT_STATUS_INFO0_LIST_EMPTY); + + status->u.timeout_list.release_desc_cnt = + le32_get_bits(desc->info1, + HAL_REO_FLUSH_TIMEOUT_STATUS_INFO1_REL_DESC_COUNT); + status->u.timeout_list.fwd_buf_cnt = + le32_get_bits(desc->info0, + HAL_REO_FLUSH_TIMEOUT_STATUS_INFO1_FWD_BUF_COUNT); +} + +void ath12k_hal_reo_desc_thresh_reached_status(struct ath12k_base *ab, + struct hal_tlv_64_hdr *tlv, + struct hal_reo_status *status) +{ + struct hal_reo_desc_thresh_reached_status *desc = + (struct hal_reo_desc_thresh_reached_status *)tlv->value; + + status->uniform_hdr.cmd_num = + le32_get_bits(desc->hdr.info0, + HAL_REO_STATUS_HDR_INFO0_STATUS_NUM); + status->uniform_hdr.cmd_status = + le32_get_bits(desc->hdr.info0, + HAL_REO_STATUS_HDR_INFO0_EXEC_STATUS); + + status->u.desc_thresh_reached.threshold_idx = + le32_get_bits(desc->info0, + HAL_REO_DESC_THRESH_STATUS_INFO0_THRESH_INDEX); + + status->u.desc_thresh_reached.link_desc_counter0 = + le32_get_bits(desc->info1, + HAL_REO_DESC_THRESH_STATUS_INFO1_LINK_DESC_COUNTER0); + + status->u.desc_thresh_reached.link_desc_counter1 = + le32_get_bits(desc->info2, + HAL_REO_DESC_THRESH_STATUS_INFO2_LINK_DESC_COUNTER1); + + status->u.desc_thresh_reached.link_desc_counter2 = + le32_get_bits(desc->info3, + HAL_REO_DESC_THRESH_STATUS_INFO3_LINK_DESC_COUNTER2); + + status->u.desc_thresh_reached.link_desc_counter_sum = + le32_get_bits(desc->info4, + HAL_REO_DESC_THRESH_STATUS_INFO4_LINK_DESC_COUNTER_SUM); +} + +void ath12k_hal_reo_update_rx_reo_queue_status(struct ath12k_base *ab, + struct hal_tlv_64_hdr *tlv, + struct hal_reo_status *status) +{ + struct hal_reo_status_hdr *desc = + (struct hal_reo_status_hdr *)tlv->value; + + status->uniform_hdr.cmd_num = + le32_get_bits(desc->info0, + HAL_REO_STATUS_HDR_INFO0_STATUS_NUM); + status->uniform_hdr.cmd_status = + le32_get_bits(desc->info0, + HAL_REO_STATUS_HDR_INFO0_EXEC_STATUS); +} + +u32 ath12k_hal_reo_qdesc_size(u32 ba_window_size, u8 tid) +{ + u32 num_ext_desc; + + if (ba_window_size <= 1) { + if (tid != HAL_DESC_REO_NON_QOS_TID) + num_ext_desc = 1; + else + num_ext_desc = 0; + } else if (ba_window_size <= 105) { + num_ext_desc = 1; + } else if (ba_window_size <= 210) { + num_ext_desc = 2; + } else { + num_ext_desc = 3; + } + + return sizeof(struct hal_rx_reo_queue) + + (num_ext_desc * sizeof(struct hal_rx_reo_queue_ext)); +} + +void ath12k_hal_reo_qdesc_setup(struct hal_rx_reo_queue *qdesc, + int tid, u32 ba_window_size, + u32 start_seq, enum hal_pn_type type) +{ + struct hal_rx_reo_queue_ext *ext_desc; + + memset(qdesc, 0, sizeof(*qdesc)); + + ath12k_hal_reo_set_desc_hdr(&qdesc->desc_hdr, HAL_DESC_REO_OWNED, + HAL_DESC_REO_QUEUE_DESC, + REO_QUEUE_DESC_MAGIC_DEBUG_PATTERN_0); + + qdesc->rx_queue_num = le32_encode_bits(tid, HAL_RX_REO_QUEUE_RX_QUEUE_NUMBER); + + qdesc->info0 = + le32_encode_bits(1, HAL_RX_REO_QUEUE_INFO0_VLD) | + le32_encode_bits(1, HAL_RX_REO_QUEUE_INFO0_ASSOC_LNK_DESC_COUNTER) | + le32_encode_bits(ath12k_tid_to_ac(tid), HAL_RX_REO_QUEUE_INFO0_AC); + + if (ba_window_size < 1) + ba_window_size = 1; + + if (ba_window_size == 1 && tid != HAL_DESC_REO_NON_QOS_TID) + ba_window_size++; + + if (ba_window_size == 1) + qdesc->info0 |= le32_encode_bits(1, HAL_RX_REO_QUEUE_INFO0_RETRY); + + qdesc->info0 |= le32_encode_bits(ba_window_size - 1, + HAL_RX_REO_QUEUE_INFO0_BA_WINDOW_SIZE); + switch (type) { + case HAL_PN_TYPE_NONE: + case HAL_PN_TYPE_WAPI_EVEN: + case HAL_PN_TYPE_WAPI_UNEVEN: + break; + case HAL_PN_TYPE_WPA: + qdesc->info0 |= + le32_encode_bits(1, HAL_RX_REO_QUEUE_INFO0_PN_CHECK) | + le32_encode_bits(HAL_RX_REO_QUEUE_PN_SIZE_48, + HAL_RX_REO_QUEUE_INFO0_PN_SIZE); + break; + } + + /* TODO: Set Ignore ampdu flags based on BA window size and/or + * AMPDU capabilities + */ + qdesc->info0 |= le32_encode_bits(1, HAL_RX_REO_QUEUE_INFO0_IGNORE_AMPDU_FLG); + + qdesc->info1 |= le32_encode_bits(0, HAL_RX_REO_QUEUE_INFO1_SVLD); + + if (start_seq <= 0xfff) + qdesc->info1 = le32_encode_bits(start_seq, + HAL_RX_REO_QUEUE_INFO1_SSN); + + if (tid == HAL_DESC_REO_NON_QOS_TID) + return; + + ext_desc = qdesc->ext_desc; + + /* TODO: HW queue descriptors are currently allocated for max BA + * window size for all QOS TIDs so that same descriptor can be used + * later when ADDBA request is received. This should be changed to + * allocate HW queue descriptors based on BA window size being + * negotiated (0 for non BA cases), and reallocate when BA window + * size changes and also send WMI message to FW to change the REO + * queue descriptor in Rx peer entry as part of dp_rx_tid_update. + */ + memset(ext_desc, 0, 3 * sizeof(*ext_desc)); + ath12k_hal_reo_set_desc_hdr(&ext_desc->desc_hdr, HAL_DESC_REO_OWNED, + HAL_DESC_REO_QUEUE_EXT_DESC, + REO_QUEUE_DESC_MAGIC_DEBUG_PATTERN_1); + ext_desc++; + ath12k_hal_reo_set_desc_hdr(&ext_desc->desc_hdr, HAL_DESC_REO_OWNED, + HAL_DESC_REO_QUEUE_EXT_DESC, + REO_QUEUE_DESC_MAGIC_DEBUG_PATTERN_2); + ext_desc++; + ath12k_hal_reo_set_desc_hdr(&ext_desc->desc_hdr, HAL_DESC_REO_OWNED, + HAL_DESC_REO_QUEUE_EXT_DESC, + REO_QUEUE_DESC_MAGIC_DEBUG_PATTERN_3); +} + +void ath12k_hal_reo_init_cmd_ring(struct ath12k_base *ab, + struct hal_srng *srng) +{ + struct hal_srng_params params; + struct hal_tlv_64_hdr *tlv; + struct hal_reo_get_queue_stats *desc; + int i, cmd_num = 1; + int entry_size; + u8 *entry; + + memset(¶ms, 0, sizeof(params)); + + entry_size = ath12k_hal_srng_get_entrysize(ab, HAL_REO_CMD); + ath12k_hal_srng_get_params(ab, srng, ¶ms); + entry = (u8 *)params.ring_base_vaddr; + + for (i = 0; i < params.num_entries; i++) { + tlv = (struct hal_tlv_64_hdr *)entry; + desc = (struct hal_reo_get_queue_stats *)tlv->value; + desc->cmd.info0 = le32_encode_bits(cmd_num++, + HAL_REO_CMD_HDR_INFO0_CMD_NUMBER); + entry += entry_size; + } +} + +void ath12k_hal_reo_hw_setup(struct ath12k_base *ab, u32 ring_hash_map) +{ + u32 reo_base = HAL_SEQ_WCSS_UMAC_REO_REG; + u32 val; + + val = ath12k_hif_read32(ab, reo_base + HAL_REO1_GEN_ENABLE); + + val |= u32_encode_bits(1, HAL_REO1_GEN_ENABLE_AGING_LIST_ENABLE) | + u32_encode_bits(1, HAL_REO1_GEN_ENABLE_AGING_FLUSH_ENABLE); + ath12k_hif_write32(ab, reo_base + HAL_REO1_GEN_ENABLE, val); + + val = ath12k_hif_read32(ab, reo_base + HAL_REO1_MISC_CTRL_ADDR(ab)); + + val &= ~(HAL_REO1_MISC_CTL_FRAG_DST_RING | + HAL_REO1_MISC_CTL_BAR_DST_RING); + val |= u32_encode_bits(HAL_SRNG_RING_ID_REO2SW0, + HAL_REO1_MISC_CTL_FRAG_DST_RING); + val |= u32_encode_bits(HAL_SRNG_RING_ID_REO2SW0, + HAL_REO1_MISC_CTL_BAR_DST_RING); + ath12k_hif_write32(ab, reo_base + HAL_REO1_MISC_CTRL_ADDR(ab), val); + + ath12k_hif_write32(ab, reo_base + HAL_REO1_AGING_THRESH_IX_0(ab), + HAL_DEFAULT_BE_BK_VI_REO_TIMEOUT_USEC); + ath12k_hif_write32(ab, reo_base + HAL_REO1_AGING_THRESH_IX_1(ab), + HAL_DEFAULT_BE_BK_VI_REO_TIMEOUT_USEC); + ath12k_hif_write32(ab, reo_base + HAL_REO1_AGING_THRESH_IX_2(ab), + HAL_DEFAULT_BE_BK_VI_REO_TIMEOUT_USEC); + ath12k_hif_write32(ab, reo_base + HAL_REO1_AGING_THRESH_IX_3(ab), + HAL_DEFAULT_VO_REO_TIMEOUT_USEC); + + ath12k_hif_write32(ab, reo_base + HAL_REO1_DEST_RING_CTRL_IX_2, + ring_hash_map); + ath12k_hif_write32(ab, reo_base + HAL_REO1_DEST_RING_CTRL_IX_3, + ring_hash_map); +} diff --git a/drivers/net/wireless/ath/ath12k/hal_rx.h b/drivers/net/wireless/ath/ath12k/hal_rx.h new file mode 100644 index 000000000000..fcfb6c819047 --- /dev/null +++ b/drivers/net/wireless/ath/ath12k/hal_rx.h @@ -0,0 +1,704 @@ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ +/* + * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved. + * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved. + */ + +#ifndef ATH12K_HAL_RX_H +#define ATH12K_HAL_RX_H + +struct hal_rx_wbm_rel_info { + u32 cookie; + enum hal_wbm_rel_src_module err_rel_src; + enum hal_reo_dest_ring_push_reason push_reason; + u32 err_code; + bool first_msdu; + bool last_msdu; + bool continuation; + void *rx_desc; + bool hw_cc_done; +}; + +#define HAL_INVALID_PEERID 0xffff +#define VHT_SIG_SU_NSS_MASK 0x7 + +#define HAL_RX_MAX_MCS 12 +#define HAL_RX_MAX_NSS 8 + +#define HAL_RX_MPDU_INFO_PN_GET_BYTE1(__val) \ + le32_get_bits((__val), GENMASK(7, 0)) + +#define HAL_RX_MPDU_INFO_PN_GET_BYTE2(__val) \ + le32_get_bits((__val), GENMASK(15, 8)) + +#define HAL_RX_MPDU_INFO_PN_GET_BYTE3(__val) \ + le32_get_bits((__val), GENMASK(23, 16)) + +#define HAL_RX_MPDU_INFO_PN_GET_BYTE4(__val) \ + le32_get_bits((__val), GENMASK(31, 24)) + +struct hal_rx_mon_status_tlv_hdr { + u32 hdr; + u8 value[]; +}; + +enum hal_rx_su_mu_coding { + HAL_RX_SU_MU_CODING_BCC, + HAL_RX_SU_MU_CODING_LDPC, + HAL_RX_SU_MU_CODING_MAX, +}; + +enum hal_rx_gi { + HAL_RX_GI_0_8_US, + HAL_RX_GI_0_4_US, + HAL_RX_GI_1_6_US, + HAL_RX_GI_3_2_US, + HAL_RX_GI_MAX, +}; + +enum hal_rx_bw { + HAL_RX_BW_20MHZ, + HAL_RX_BW_40MHZ, + HAL_RX_BW_80MHZ, + HAL_RX_BW_160MHZ, + HAL_RX_BW_MAX, +}; + +enum hal_rx_preamble { + HAL_RX_PREAMBLE_11A, + HAL_RX_PREAMBLE_11B, + HAL_RX_PREAMBLE_11N, + HAL_RX_PREAMBLE_11AC, + HAL_RX_PREAMBLE_11AX, + HAL_RX_PREAMBLE_MAX, +}; + +enum hal_rx_reception_type { + HAL_RX_RECEPTION_TYPE_SU, + HAL_RX_RECEPTION_TYPE_MU_MIMO, + HAL_RX_RECEPTION_TYPE_MU_OFDMA, + HAL_RX_RECEPTION_TYPE_MU_OFDMA_MIMO, + HAL_RX_RECEPTION_TYPE_MAX, +}; + +enum hal_rx_legacy_rate { + HAL_RX_LEGACY_RATE_1_MBPS, + HAL_RX_LEGACY_RATE_2_MBPS, + HAL_RX_LEGACY_RATE_5_5_MBPS, + HAL_RX_LEGACY_RATE_6_MBPS, + HAL_RX_LEGACY_RATE_9_MBPS, + HAL_RX_LEGACY_RATE_11_MBPS, + HAL_RX_LEGACY_RATE_12_MBPS, + HAL_RX_LEGACY_RATE_18_MBPS, + HAL_RX_LEGACY_RATE_24_MBPS, + HAL_RX_LEGACY_RATE_36_MBPS, + HAL_RX_LEGACY_RATE_48_MBPS, + HAL_RX_LEGACY_RATE_54_MBPS, + HAL_RX_LEGACY_RATE_INVALID, +}; + +#define HAL_TLV_STATUS_PPDU_NOT_DONE 0 +#define HAL_TLV_STATUS_PPDU_DONE 1 +#define HAL_TLV_STATUS_BUF_DONE 2 +#define HAL_TLV_STATUS_PPDU_NON_STD_DONE 3 +#define HAL_RX_FCS_LEN 4 + +enum hal_rx_mon_status { + HAL_RX_MON_STATUS_PPDU_NOT_DONE, + HAL_RX_MON_STATUS_PPDU_DONE, + HAL_RX_MON_STATUS_BUF_DONE, +}; + +#define HAL_RX_MAX_MPDU 256 +#define HAL_RX_NUM_WORDS_PER_PPDU_BITMAP (HAL_RX_MAX_MPDU >> 5) + +struct hal_rx_user_status { + u32 mcs:4, + nss:3, + ofdma_info_valid:1, + ul_ofdma_ru_start_index:7, + ul_ofdma_ru_width:7, + ul_ofdma_ru_size:8; + u32 ul_ofdma_user_v0_word0; + u32 ul_ofdma_user_v0_word1; + u32 ast_index; + u32 tid; + u16 tcp_msdu_count; + u16 tcp_ack_msdu_count; + u16 udp_msdu_count; + u16 other_msdu_count; + u16 frame_control; + u8 frame_control_info_valid; + u8 data_sequence_control_info_valid; + u16 first_data_seq_ctrl; + u32 preamble_type; + u16 ht_flags; + u16 vht_flags; + u16 he_flags; + u8 rs_flags; + u8 ldpc; + u32 mpdu_cnt_fcs_ok; + u32 mpdu_cnt_fcs_err; + u32 mpdu_fcs_ok_bitmap[HAL_RX_NUM_WORDS_PER_PPDU_BITMAP]; + u32 mpdu_ok_byte_count; + u32 mpdu_err_byte_count; +}; + +#define HAL_MAX_UL_MU_USERS 37 + +struct hal_rx_mon_ppdu_info { + u32 ppdu_id; + u32 last_ppdu_id; + u64 ppdu_ts; + u32 num_mpdu_fcs_ok; + u32 num_mpdu_fcs_err; + u32 preamble_type; + u32 mpdu_len; + u16 chan_num; + u16 tcp_msdu_count; + u16 tcp_ack_msdu_count; + u16 udp_msdu_count; + u16 other_msdu_count; + u16 peer_id; + u8 rate; + u8 mcs; + u8 nss; + u8 bw; + u8 vht_flag_values1; + u8 vht_flag_values2; + u8 vht_flag_values3[4]; + u8 vht_flag_values4; + u8 vht_flag_values5; + u16 vht_flag_values6; + u8 is_stbc; + u8 gi; + u8 sgi; + u8 ldpc; + u8 beamformed; + u8 rssi_comb; + u16 tid; + u8 fc_valid; + u16 ht_flags; + u16 vht_flags; + u16 he_flags; + u16 he_mu_flags; + u8 dcm; + u8 ru_alloc; + u8 reception_type; + u64 tsft; + u64 rx_duration; + u16 frame_control; + u32 ast_index; + u8 rs_fcs_err; + u8 rs_flags; + u8 cck_flag; + u8 ofdm_flag; + u8 ulofdma_flag; + u8 frame_control_info_valid; + u16 he_per_user_1; + u16 he_per_user_2; + u8 he_per_user_position; + u8 he_per_user_known; + u16 he_flags1; + u16 he_flags2; + u8 he_RU[4]; + u16 he_data1; + u16 he_data2; + u16 he_data3; + u16 he_data4; + u16 he_data5; + u16 he_data6; + u32 ppdu_len; + u32 prev_ppdu_id; + u32 device_id; + u16 first_data_seq_ctrl; + u8 monitor_direct_used; + u8 data_sequence_control_info_valid; + u8 ltf_size; + u8 rxpcu_filter_pass; + s8 rssi_chain[8][8]; + u32 num_users; + u32 mpdu_fcs_ok_bitmap[HAL_RX_NUM_WORDS_PER_PPDU_BITMAP]; + u8 addr1[ETH_ALEN]; + u8 addr2[ETH_ALEN]; + u8 addr3[ETH_ALEN]; + u8 addr4[ETH_ALEN]; + struct hal_rx_user_status userstats[HAL_MAX_UL_MU_USERS]; + u8 userid; + u16 ampdu_id[HAL_MAX_UL_MU_USERS]; + bool first_msdu_in_mpdu; + bool is_ampdu; + u8 medium_prot_type; +}; + +#define HAL_RX_PPDU_START_INFO0_PPDU_ID GENMASK(15, 0) + +struct hal_rx_ppdu_start { + __le32 info0; + __le32 chan_num; + __le32 ppdu_start_ts; +} __packed; + +#define HAL_RX_PPDU_END_USER_STATS_INFO0_MPDU_CNT_FCS_ERR GENMASK(25, 16) + +#define HAL_RX_PPDU_END_USER_STATS_INFO1_MPDU_CNT_FCS_OK GENMASK(8, 0) +#define HAL_RX_PPDU_END_USER_STATS_INFO1_FC_VALID BIT(9) +#define HAL_RX_PPDU_END_USER_STATS_INFO1_QOS_CTRL_VALID BIT(10) +#define HAL_RX_PPDU_END_USER_STATS_INFO1_HT_CTRL_VALID BIT(11) +#define HAL_RX_PPDU_END_USER_STATS_INFO1_PKT_TYPE GENMASK(23, 20) + +#define HAL_RX_PPDU_END_USER_STATS_INFO2_AST_INDEX GENMASK(15, 0) +#define HAL_RX_PPDU_END_USER_STATS_INFO2_FRAME_CTRL GENMASK(31, 16) + +#define HAL_RX_PPDU_END_USER_STATS_INFO3_QOS_CTRL GENMASK(31, 16) + +#define HAL_RX_PPDU_END_USER_STATS_INFO4_UDP_MSDU_CNT GENMASK(15, 0) +#define HAL_RX_PPDU_END_USER_STATS_INFO4_TCP_MSDU_CNT GENMASK(31, 16) + +#define HAL_RX_PPDU_END_USER_STATS_INFO5_OTHER_MSDU_CNT GENMASK(15, 0) +#define HAL_RX_PPDU_END_USER_STATS_INFO5_TCP_ACK_MSDU_CNT GENMASK(31, 16) + +#define HAL_RX_PPDU_END_USER_STATS_INFO6_TID_BITMAP GENMASK(15, 0) +#define HAL_RX_PPDU_END_USER_STATS_INFO6_TID_EOSP_BITMAP GENMASK(31, 16) + +#define HAL_RX_PPDU_END_USER_STATS_MPDU_DELIM_OK_BYTE_COUNT GENMASK(24, 0) +#define HAL_RX_PPDU_END_USER_STATS_MPDU_DELIM_ERR_BYTE_COUNT GENMASK(24, 0) + +struct hal_rx_ppdu_end_user_stats { + __le32 rsvd0[2]; + __le32 info0; + __le32 info1; + __le32 info2; + __le32 info3; + __le32 ht_ctrl; + __le32 rsvd1[2]; + __le32 info4; + __le32 info5; + __le32 usr_resp_ref; + __le32 info6; + __le32 rsvd3[4]; + __le32 mpdu_ok_cnt; + __le32 rsvd4; + __le32 mpdu_err_cnt; + __le32 rsvd5[2]; + __le32 usr_resp_ref_ext; + __le32 rsvd6; +} __packed; + +struct hal_rx_ppdu_end_user_stats_ext { + __le32 info0; + __le32 info1; + __le32 info2; + __le32 info3; + __le32 info4; + __le32 info5; + __le32 info6; +} __packed; + +#define HAL_RX_HT_SIG_INFO_INFO0_MCS GENMASK(6, 0) +#define HAL_RX_HT_SIG_INFO_INFO0_BW BIT(7) + +#define HAL_RX_HT_SIG_INFO_INFO1_STBC GENMASK(5, 4) +#define HAL_RX_HT_SIG_INFO_INFO1_FEC_CODING BIT(6) +#define HAL_RX_HT_SIG_INFO_INFO1_GI BIT(7) + +struct hal_rx_ht_sig_info { + __le32 info0; + __le32 info1; +} __packed; + +#define HAL_RX_LSIG_B_INFO_INFO0_RATE GENMASK(3, 0) +#define HAL_RX_LSIG_B_INFO_INFO0_LEN GENMASK(15, 4) + +struct hal_rx_lsig_b_info { + __le32 info0; +} __packed; + +#define HAL_RX_LSIG_A_INFO_INFO0_RATE GENMASK(3, 0) +#define HAL_RX_LSIG_A_INFO_INFO0_LEN GENMASK(16, 5) +#define HAL_RX_LSIG_A_INFO_INFO0_PKT_TYPE GENMASK(27, 24) + +struct hal_rx_lsig_a_info { + __le32 info0; +} __packed; + +#define HAL_RX_VHT_SIG_A_INFO_INFO0_BW GENMASK(1, 0) +#define HAL_RX_VHT_SIG_A_INFO_INFO0_STBC BIT(3) +#define HAL_RX_VHT_SIG_A_INFO_INFO0_GROUP_ID GENMASK(9, 4) +#define HAL_RX_VHT_SIG_A_INFO_INFO0_NSTS GENMASK(21, 10) + +#define HAL_RX_VHT_SIG_A_INFO_INFO1_GI_SETTING GENMASK(1, 0) +#define HAL_RX_VHT_SIG_A_INFO_INFO1_SU_MU_CODING BIT(2) +#define HAL_RX_VHT_SIG_A_INFO_INFO1_MCS GENMASK(7, 4) +#define HAL_RX_VHT_SIG_A_INFO_INFO1_BEAMFORMED BIT(8) + +struct hal_rx_vht_sig_a_info { + __le32 info0; + __le32 info1; +} __packed; + +enum hal_rx_vht_sig_a_gi_setting { + HAL_RX_VHT_SIG_A_NORMAL_GI = 0, + HAL_RX_VHT_SIG_A_SHORT_GI = 1, + HAL_RX_VHT_SIG_A_SHORT_GI_AMBIGUITY = 3, +}; + +#define HE_GI_0_8 0 +#define HE_GI_0_4 1 +#define HE_GI_1_6 2 +#define HE_GI_3_2 3 + +#define HE_LTF_1_X 0 +#define HE_LTF_2_X 1 +#define HE_LTF_4_X 2 + +#define HAL_RX_HE_SIG_A_SU_INFO_INFO0_TRANSMIT_MCS GENMASK(6, 3) +#define HAL_RX_HE_SIG_A_SU_INFO_INFO0_DCM BIT(7) +#define HAL_RX_HE_SIG_A_SU_INFO_INFO0_TRANSMIT_BW GENMASK(20, 19) +#define HAL_RX_HE_SIG_A_SU_INFO_INFO0_CP_LTF_SIZE GENMASK(22, 21) +#define HAL_RX_HE_SIG_A_SU_INFO_INFO0_NSTS GENMASK(25, 23) +#define HAL_RX_HE_SIG_A_SU_INFO_INFO0_BSS_COLOR GENMASK(13, 8) +#define HAL_RX_HE_SIG_A_SU_INFO_INFO0_SPATIAL_REUSE GENMASK(18, 15) +#define HAL_RX_HE_SIG_A_SU_INFO_INFO0_FORMAT_IND BIT(0) +#define HAL_RX_HE_SIG_A_SU_INFO_INFO0_BEAM_CHANGE BIT(1) +#define HAL_RX_HE_SIG_A_SU_INFO_INFO0_DL_UL_FLAG BIT(2) + +#define HAL_RX_HE_SIG_A_SU_INFO_INFO1_TXOP_DURATION GENMASK(6, 0) +#define HAL_RX_HE_SIG_A_SU_INFO_INFO1_CODING BIT(7) +#define HAL_RX_HE_SIG_A_SU_INFO_INFO1_LDPC_EXTRA BIT(8) +#define HAL_RX_HE_SIG_A_SU_INFO_INFO1_STBC BIT(9) +#define HAL_RX_HE_SIG_A_SU_INFO_INFO1_TXBF BIT(10) +#define HAL_RX_HE_SIG_A_SU_INFO_INFO1_PKT_EXT_FACTOR GENMASK(12, 11) +#define HAL_RX_HE_SIG_A_SU_INFO_INFO1_PKT_EXT_PE_DISAM BIT(13) +#define HAL_RX_HE_SIG_A_SU_INFO_INFO1_DOPPLER_IND BIT(15) + +struct hal_rx_he_sig_a_su_info { + __le32 info0; + __le32 info1; +} __packed; + +#define HAL_RX_HE_SIG_A_MU_DL_INFO0_UL_FLAG BIT(1) +#define HAL_RX_HE_SIG_A_MU_DL_INFO0_MCS_OF_SIGB GENMASK(3, 1) +#define HAL_RX_HE_SIG_A_MU_DL_INFO0_DCM_OF_SIGB BIT(4) +#define HAL_RX_HE_SIG_A_MU_DL_INFO0_BSS_COLOR GENMASK(10, 5) +#define HAL_RX_HE_SIG_A_MU_DL_INFO0_SPATIAL_REUSE GENMASK(14, 11) +#define HAL_RX_HE_SIG_A_MU_DL_INFO0_TRANSMIT_BW GENMASK(17, 15) +#define HAL_RX_HE_SIG_A_MU_DL_INFO0_NUM_SIGB_SYMB GENMASK(21, 18) +#define HAL_RX_HE_SIG_A_MU_DL_INFO0_COMP_MODE_SIGB BIT(22) +#define HAL_RX_HE_SIG_A_MU_DL_INFO0_CP_LTF_SIZE GENMASK(24, 23) +#define HAL_RX_HE_SIG_A_MU_DL_INFO0_DOPPLER_INDICATION BIT(25) + +#define HAL_RX_HE_SIG_A_MU_DL_INFO1_TXOP_DURATION GENMASK(6, 0) +#define HAL_RX_HE_SIG_A_MU_DL_INFO1_CODING BIT(7) +#define HAL_RX_HE_SIG_A_MU_DL_INFO1_NUM_LTF_SYMB GENMASK(10, 8) +#define HAL_RX_HE_SIG_A_MU_DL_INFO1_LDPC_EXTRA BIT(11) +#define HAL_RX_HE_SIG_A_MU_DL_INFO1_STBC BIT(12) +#define HAL_RX_HE_SIG_A_MU_DL_INFO1_TXBF BIT(10) +#define HAL_RX_HE_SIG_A_MU_DL_INFO1_PKT_EXT_FACTOR GENMASK(14, 13) +#define HAL_RX_HE_SIG_A_MU_DL_INFO1_PKT_EXT_PE_DISAM BIT(15) + +struct hal_rx_he_sig_a_mu_dl_info { + __le32 info0; + __le32 info1; +} __packed; + +#define HAL_RX_HE_SIG_B1_MU_INFO_INFO0_RU_ALLOCATION GENMASK(7, 0) + +struct hal_rx_he_sig_b1_mu_info { + __le32 info0; +} __packed; + +#define HAL_RX_HE_SIG_B2_MU_INFO_INFO0_STA_ID GENMASK(10, 0) +#define HAL_RX_HE_SIG_B2_MU_INFO_INFO0_STA_MCS GENMASK(18, 15) +#define HAL_RX_HE_SIG_B2_MU_INFO_INFO0_STA_CODING BIT(20) +#define HAL_RX_HE_SIG_B2_MU_INFO_INFO0_STA_NSTS GENMASK(31, 29) + +struct hal_rx_he_sig_b2_mu_info { + __le32 info0; +} __packed; + +#define HAL_RX_HE_SIG_B2_OFDMA_INFO_INFO0_STA_ID GENMASK(10, 0) +#define HAL_RX_HE_SIG_B2_OFDMA_INFO_INFO0_STA_NSTS GENMASK(13, 11) +#define HAL_RX_HE_SIG_B2_OFDMA_INFO_INFO0_STA_TXBF BIT(19) +#define HAL_RX_HE_SIG_B2_OFDMA_INFO_INFO0_STA_MCS GENMASK(18, 15) +#define HAL_RX_HE_SIG_B2_OFDMA_INFO_INFO0_STA_DCM BIT(19) +#define HAL_RX_HE_SIG_B2_OFDMA_INFO_INFO0_STA_CODING BIT(20) + +struct hal_rx_he_sig_b2_ofdma_info { + __le32 info0; +} __packed; + +enum hal_rx_ul_reception_type { + HAL_RECEPTION_TYPE_ULOFMDA, + HAL_RECEPTION_TYPE_ULMIMO, + HAL_RECEPTION_TYPE_OTHER, + HAL_RECEPTION_TYPE_FRAMELESS +}; + +#define HAL_RX_PHYRX_RSSI_LEGACY_INFO_INFO0_RSSI_COMB GENMASK(15, 8) +#define HAL_RX_PHYRX_RSSI_LEGACY_INFO_RSVD1_RECEPTION GENMASK(3, 0) + +struct hal_rx_phyrx_rssi_legacy_info { + __le32 rsvd[35]; + __le32 info0; +} __packed; + +#define HAL_RX_MPDU_START_INFO0_PPDU_ID GENMASK(31, 16) +#define HAL_RX_MPDU_START_INFO1_PEERID GENMASK(31, 16) +#define HAL_RX_MPDU_START_INFO2_MPDU_LEN GENMASK(13, 0) +struct hal_rx_mpdu_start { + __le32 info0; + __le32 info1; + __le32 rsvd1[11]; + __le32 info2; + __le32 rsvd2[9]; +} __packed; + +#define HAL_RX_PPDU_END_DURATION GENMASK(23, 0) +struct hal_rx_ppdu_end_duration { + __le32 rsvd0[9]; + __le32 info0; + __le32 rsvd1[4]; +} __packed; + +struct hal_rx_rxpcu_classification_overview { + u32 rsvd0; +} __packed; + +struct hal_rx_msdu_desc_info { + u32 msdu_flags; + u16 msdu_len; /* 14 bits for length */ +}; + +#define HAL_RX_NUM_MSDU_DESC 6 +struct hal_rx_msdu_list { + struct hal_rx_msdu_desc_info msdu_info[HAL_RX_NUM_MSDU_DESC]; + u32 sw_cookie[HAL_RX_NUM_MSDU_DESC]; + u8 rbm[HAL_RX_NUM_MSDU_DESC]; +}; + +#define HAL_RX_FBM_ACK_INFO0_ADDR1_31_0 GENMASK(31, 0) +#define HAL_RX_FBM_ACK_INFO1_ADDR1_47_32 GENMASK(15, 0) +#define HAL_RX_FBM_ACK_INFO1_ADDR2_15_0 GENMASK(31, 16) +#define HAL_RX_FBM_ACK_INFO2_ADDR2_47_16 GENMASK(31, 0) + +struct hal_rx_frame_bitmap_ack { + __le32 reserved; + __le32 info0; + __le32 info1; + __le32 info2; + __le32 reserved1[10]; +} __packed; + +#define HAL_RX_RESP_REQ_INFO0_PPDU_ID GENMASK(15, 0) +#define HAL_RX_RESP_REQ_INFO0_RECEPTION_TYPE BIT(16) +#define HAL_RX_RESP_REQ_INFO1_DURATION GENMASK(15, 0) +#define HAL_RX_RESP_REQ_INFO1_RATE_MCS GENMASK(24, 21) +#define HAL_RX_RESP_REQ_INFO1_SGI GENMASK(26, 25) +#define HAL_RX_RESP_REQ_INFO1_STBC BIT(27) +#define HAL_RX_RESP_REQ_INFO1_LDPC BIT(28) +#define HAL_RX_RESP_REQ_INFO1_IS_AMPDU BIT(29) +#define HAL_RX_RESP_REQ_INFO2_NUM_USER GENMASK(6, 0) +#define HAL_RX_RESP_REQ_INFO3_ADDR1_31_0 GENMASK(31, 0) +#define HAL_RX_RESP_REQ_INFO4_ADDR1_47_32 GENMASK(15, 0) +#define HAL_RX_RESP_REQ_INFO4_ADDR1_15_0 GENMASK(31, 16) +#define HAL_RX_RESP_REQ_INFO5_ADDR1_47_16 GENMASK(31, 0) + +struct hal_rx_resp_req_info { + __le32 info0; + __le32 reserved[1]; + __le32 info1; + __le32 info2; + __le32 reserved1[2]; + __le32 info3; + __le32 info4; + __le32 info5; + __le32 reserved2[5]; +} __packed; + +#define REO_QUEUE_DESC_MAGIC_DEBUG_PATTERN_0 0xDDBEEF +#define REO_QUEUE_DESC_MAGIC_DEBUG_PATTERN_1 0xADBEEF +#define REO_QUEUE_DESC_MAGIC_DEBUG_PATTERN_2 0xBDBEEF +#define REO_QUEUE_DESC_MAGIC_DEBUG_PATTERN_3 0xCDBEEF + +#define HAL_RX_UL_OFDMA_USER_INFO_V0_W0_VALID BIT(30) +#define HAL_RX_UL_OFDMA_USER_INFO_V0_W0_VER BIT(31) +#define HAL_RX_UL_OFDMA_USER_INFO_V0_W1_NSS GENMASK(2, 0) +#define HAL_RX_UL_OFDMA_USER_INFO_V0_W1_MCS GENMASK(6, 3) +#define HAL_RX_UL_OFDMA_USER_INFO_V0_W1_LDPC BIT(7) +#define HAL_RX_UL_OFDMA_USER_INFO_V0_W1_DCM BIT(8) +#define HAL_RX_UL_OFDMA_USER_INFO_V0_W1_RU_START GENMASK(15, 9) +#define HAL_RX_UL_OFDMA_USER_INFO_V0_W1_RU_SIZE GENMASK(18, 16) + +/* HE Radiotap data1 Mask */ +#define HE_SU_FORMAT_TYPE 0x0000 +#define HE_EXT_SU_FORMAT_TYPE 0x0001 +#define HE_MU_FORMAT_TYPE 0x0002 +#define HE_TRIG_FORMAT_TYPE 0x0003 +#define HE_BEAM_CHANGE_KNOWN 0x0008 +#define HE_DL_UL_KNOWN 0x0010 +#define HE_MCS_KNOWN 0x0020 +#define HE_DCM_KNOWN 0x0040 +#define HE_CODING_KNOWN 0x0080 +#define HE_LDPC_EXTRA_SYMBOL_KNOWN 0x0100 +#define HE_STBC_KNOWN 0x0200 +#define HE_DATA_BW_RU_KNOWN 0x4000 +#define HE_DOPPLER_KNOWN 0x8000 +#define HE_BSS_COLOR_KNOWN 0x0004 + +/* HE Radiotap data2 Mask */ +#define HE_GI_KNOWN 0x0002 +#define HE_TXBF_KNOWN 0x0010 +#define HE_PE_DISAMBIGUITY_KNOWN 0x0020 +#define HE_TXOP_KNOWN 0x0040 +#define HE_LTF_SYMBOLS_KNOWN 0x0004 +#define HE_PRE_FEC_PADDING_KNOWN 0x0008 +#define HE_MIDABLE_PERIODICITY_KNOWN 0x0080 + +/* HE radiotap data3 shift values */ +#define HE_BEAM_CHANGE_SHIFT 6 +#define HE_DL_UL_SHIFT 7 +#define HE_TRANSMIT_MCS_SHIFT 8 +#define HE_DCM_SHIFT 12 +#define HE_CODING_SHIFT 13 +#define HE_LDPC_EXTRA_SYMBOL_SHIFT 14 +#define HE_STBC_SHIFT 15 + +/* HE radiotap data4 shift values */ +#define HE_STA_ID_SHIFT 4 + +/* HE radiotap data5 */ +#define HE_GI_SHIFT 4 +#define HE_LTF_SIZE_SHIFT 6 +#define HE_LTF_SYM_SHIFT 8 +#define HE_TXBF_SHIFT 14 +#define HE_PE_DISAMBIGUITY_SHIFT 15 +#define HE_PRE_FEC_PAD_SHIFT 12 + +/* HE radiotap data6 */ +#define HE_DOPPLER_SHIFT 4 +#define HE_TXOP_SHIFT 8 + +/* HE radiotap HE-MU flags1 */ +#define HE_SIG_B_MCS_KNOWN 0x0010 +#define HE_SIG_B_DCM_KNOWN 0x0040 +#define HE_SIG_B_SYM_NUM_KNOWN 0x8000 +#define HE_RU_0_KNOWN 0x0100 +#define HE_RU_1_KNOWN 0x0200 +#define HE_RU_2_KNOWN 0x0400 +#define HE_RU_3_KNOWN 0x0800 +#define HE_DCM_FLAG_1_SHIFT 5 +#define HE_SPATIAL_REUSE_MU_KNOWN 0x0100 +#define HE_SIG_B_COMPRESSION_FLAG_1_KNOWN 0x4000 + +/* HE radiotap HE-MU flags2 */ +#define HE_SIG_B_COMPRESSION_FLAG_2_SHIFT 3 +#define HE_BW_KNOWN 0x0004 +#define HE_NUM_SIG_B_SYMBOLS_SHIFT 4 +#define HE_SIG_B_COMPRESSION_FLAG_2_KNOWN 0x0100 +#define HE_NUM_SIG_B_FLAG_2_SHIFT 9 +#define HE_LTF_FLAG_2_SYMBOLS_SHIFT 12 +#define HE_LTF_KNOWN 0x8000 + +/* HE radiotap per_user_1 */ +#define HE_STA_SPATIAL_SHIFT 11 +#define HE_TXBF_SHIFT 14 +#define HE_RESERVED_SET_TO_1_SHIFT 19 +#define HE_STA_CODING_SHIFT 20 + +/* HE radiotap per_user_2 */ +#define HE_STA_MCS_SHIFT 4 +#define HE_STA_DCM_SHIFT 5 + +/* HE radiotap per user known */ +#define HE_USER_FIELD_POSITION_KNOWN 0x01 +#define HE_STA_ID_PER_USER_KNOWN 0x02 +#define HE_STA_NSTS_KNOWN 0x04 +#define HE_STA_TX_BF_KNOWN 0x08 +#define HE_STA_SPATIAL_CONFIG_KNOWN 0x10 +#define HE_STA_MCS_KNOWN 0x20 +#define HE_STA_DCM_KNOWN 0x40 +#define HE_STA_CODING_KNOWN 0x80 + +#define HAL_RX_MPDU_ERR_FCS BIT(0) +#define HAL_RX_MPDU_ERR_DECRYPT BIT(1) +#define HAL_RX_MPDU_ERR_TKIP_MIC BIT(2) +#define HAL_RX_MPDU_ERR_AMSDU_ERR BIT(3) +#define HAL_RX_MPDU_ERR_OVERFLOW BIT(4) +#define HAL_RX_MPDU_ERR_MSDU_LEN BIT(5) +#define HAL_RX_MPDU_ERR_MPDU_LEN BIT(6) +#define HAL_RX_MPDU_ERR_UNENCRYPTED_FRAME BIT(7) + +static inline +enum nl80211_he_ru_alloc ath12k_he_ru_tones_to_nl80211_he_ru_alloc(u16 ru_tones) +{ + enum nl80211_he_ru_alloc ret; + + switch (ru_tones) { + case RU_52: + ret = NL80211_RATE_INFO_HE_RU_ALLOC_52; + break; + case RU_106: + ret = NL80211_RATE_INFO_HE_RU_ALLOC_106; + break; + case RU_242: + ret = NL80211_RATE_INFO_HE_RU_ALLOC_242; + break; + case RU_484: + ret = NL80211_RATE_INFO_HE_RU_ALLOC_484; + break; + case RU_996: + ret = NL80211_RATE_INFO_HE_RU_ALLOC_996; + break; + case RU_26: + fallthrough; + default: + ret = NL80211_RATE_INFO_HE_RU_ALLOC_26; + break; + } + return ret; +} + +void ath12k_hal_reo_status_queue_stats(struct ath12k_base *ab, + struct hal_tlv_64_hdr *tlv, + struct hal_reo_status *status); +void ath12k_hal_reo_flush_queue_status(struct ath12k_base *ab, + struct hal_tlv_64_hdr *tlv, + struct hal_reo_status *status); +void ath12k_hal_reo_flush_cache_status(struct ath12k_base *ab, + struct hal_tlv_64_hdr *tlv, + struct hal_reo_status *status); +void ath12k_hal_reo_unblk_cache_status(struct ath12k_base *ab, + struct hal_tlv_64_hdr *tlv, + struct hal_reo_status *status); +void ath12k_hal_reo_flush_timeout_list_status(struct ath12k_base *ab, + struct hal_tlv_64_hdr *tlv, + struct hal_reo_status *status); +void ath12k_hal_reo_desc_thresh_reached_status(struct ath12k_base *ab, + struct hal_tlv_64_hdr *tlv, + struct hal_reo_status *status); +void ath12k_hal_reo_update_rx_reo_queue_status(struct ath12k_base *ab, + struct hal_tlv_64_hdr *tlv, + struct hal_reo_status *status); +void ath12k_hal_rx_msdu_link_info_get(struct hal_rx_msdu_link *link, u32 *num_msdus, + u32 *msdu_cookies, + enum hal_rx_buf_return_buf_manager *rbm); +void ath12k_hal_rx_msdu_link_desc_set(struct ath12k_base *ab, + struct hal_wbm_release_ring *dst_desc, + struct hal_wbm_release_ring *src_desc, + enum hal_wbm_rel_bm_act action); +void ath12k_hal_rx_buf_addr_info_set(struct ath12k_buffer_addr *binfo, + dma_addr_t paddr, u32 cookie, u8 manager); +void ath12k_hal_rx_buf_addr_info_get(struct ath12k_buffer_addr *binfo, + dma_addr_t *paddr, + u32 *cookie, u8 *rbm); +int ath12k_hal_desc_reo_parse_err(struct ath12k_base *ab, + struct hal_reo_dest_ring *desc, + dma_addr_t *paddr, u32 *desc_bank); +int ath12k_hal_wbm_desc_parse_err(struct ath12k_base *ab, void *desc, + struct hal_rx_wbm_rel_info *rel_info); +void ath12k_hal_rx_reo_ent_paddr_get(struct ath12k_base *ab, + struct ath12k_buffer_addr *buff_addr, + dma_addr_t *paddr, u32 *cookie); + +#endif diff --git a/drivers/net/wireless/ath/ath12k/hal_tx.c b/drivers/net/wireless/ath/ath12k/hal_tx.c new file mode 100644 index 000000000000..869e07e406fe --- /dev/null +++ b/drivers/net/wireless/ath/ath12k/hal_tx.c @@ -0,0 +1,145 @@ +// SPDX-License-Identifier: BSD-3-Clause-Clear +/* + * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved. + * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved. + */ + +#include "hal_desc.h" +#include "hal.h" +#include "hal_tx.h" +#include "hif.h" + +#define DSCP_TID_MAP_TBL_ENTRY_SIZE 64 + +/* dscp_tid_map - Default DSCP-TID mapping + *================= + * DSCP TID + *================= + * 000xxx 0 + * 001xxx 1 + * 010xxx 2 + * 011xxx 3 + * 100xxx 4 + * 101xxx 5 + * 110xxx 6 + * 111xxx 7 + */ +static inline u8 dscp2tid(u8 dscp) +{ + return dscp >> 3; +} + +void ath12k_hal_tx_cmd_desc_setup(struct ath12k_base *ab, + struct hal_tcl_data_cmd *tcl_cmd, + struct hal_tx_info *ti) +{ + tcl_cmd->buf_addr_info.info0 = + le32_encode_bits(ti->paddr, BUFFER_ADDR_INFO0_ADDR); + tcl_cmd->buf_addr_info.info1 = + le32_encode_bits(((uint64_t)ti->paddr >> HAL_ADDR_MSB_REG_SHIFT), + BUFFER_ADDR_INFO1_ADDR); + tcl_cmd->buf_addr_info.info1 |= + le32_encode_bits((ti->rbm_id), BUFFER_ADDR_INFO1_RET_BUF_MGR) | + le32_encode_bits(ti->desc_id, BUFFER_ADDR_INFO1_SW_COOKIE); + + tcl_cmd->info0 = + le32_encode_bits(ti->type, HAL_TCL_DATA_CMD_INFO0_DESC_TYPE) | + le32_encode_bits(ti->bank_id, HAL_TCL_DATA_CMD_INFO0_BANK_ID); + + tcl_cmd->info1 = + le32_encode_bits(ti->meta_data_flags, + HAL_TCL_DATA_CMD_INFO1_CMD_NUM); + + tcl_cmd->info2 = cpu_to_le32(ti->flags0) | + le32_encode_bits(ti->data_len, HAL_TCL_DATA_CMD_INFO2_DATA_LEN) | + le32_encode_bits(ti->pkt_offset, HAL_TCL_DATA_CMD_INFO2_PKT_OFFSET); + + tcl_cmd->info3 = cpu_to_le32(ti->flags1) | + le32_encode_bits(ti->tid, HAL_TCL_DATA_CMD_INFO3_TID) | + le32_encode_bits(ti->lmac_id, HAL_TCL_DATA_CMD_INFO3_PMAC_ID) | + le32_encode_bits(ti->vdev_id, HAL_TCL_DATA_CMD_INFO3_VDEV_ID); + + tcl_cmd->info4 = le32_encode_bits(ti->bss_ast_idx, + HAL_TCL_DATA_CMD_INFO4_SEARCH_INDEX) | + le32_encode_bits(ti->bss_ast_hash, + HAL_TCL_DATA_CMD_INFO4_CACHE_SET_NUM); + tcl_cmd->info5 = 0; +} + +void ath12k_hal_tx_set_dscp_tid_map(struct ath12k_base *ab, int id) +{ + u32 ctrl_reg_val; + u32 addr; + u8 hw_map_val[HAL_DSCP_TID_TBL_SIZE], dscp, tid; + int i; + u32 value; + + ctrl_reg_val = ath12k_hif_read32(ab, HAL_SEQ_WCSS_UMAC_TCL_REG + + HAL_TCL1_RING_CMN_CTRL_REG); + /* Enable read/write access */ + ctrl_reg_val |= HAL_TCL1_RING_CMN_CTRL_DSCP_TID_MAP_PROG_EN; + ath12k_hif_write32(ab, HAL_SEQ_WCSS_UMAC_TCL_REG + + HAL_TCL1_RING_CMN_CTRL_REG, ctrl_reg_val); + + addr = HAL_SEQ_WCSS_UMAC_TCL_REG + HAL_TCL1_RING_DSCP_TID_MAP + + (4 * id * (HAL_DSCP_TID_TBL_SIZE / 4)); + + /* Configure each DSCP-TID mapping in three bits there by configure + * three bytes in an iteration. + */ + for (i = 0, dscp = 0; i < HAL_DSCP_TID_TBL_SIZE; i += 3) { + tid = dscp2tid(dscp); + value = u32_encode_bits(tid, HAL_TCL1_RING_FIELD_DSCP_TID_MAP0); + dscp++; + + tid = dscp2tid(dscp); + value |= u32_encode_bits(tid, HAL_TCL1_RING_FIELD_DSCP_TID_MAP1); + dscp++; + + tid = dscp2tid(dscp); + value |= u32_encode_bits(tid, HAL_TCL1_RING_FIELD_DSCP_TID_MAP2); + dscp++; + + tid = dscp2tid(dscp); + value |= u32_encode_bits(tid, HAL_TCL1_RING_FIELD_DSCP_TID_MAP3); + dscp++; + + tid = dscp2tid(dscp); + value |= u32_encode_bits(tid, HAL_TCL1_RING_FIELD_DSCP_TID_MAP4); + dscp++; + + tid = dscp2tid(dscp); + value |= u32_encode_bits(tid, HAL_TCL1_RING_FIELD_DSCP_TID_MAP5); + dscp++; + + tid = dscp2tid(dscp); + value |= u32_encode_bits(tid, HAL_TCL1_RING_FIELD_DSCP_TID_MAP6); + dscp++; + + tid = dscp2tid(dscp); + value |= u32_encode_bits(tid, HAL_TCL1_RING_FIELD_DSCP_TID_MAP7); + dscp++; + + memcpy(&hw_map_val[i], &value, 3); + } + + for (i = 0; i < HAL_DSCP_TID_TBL_SIZE; i += 4) { + ath12k_hif_write32(ab, addr, *(u32 *)&hw_map_val[i]); + addr += 4; + } + + /* Disable read/write access */ + ctrl_reg_val = ath12k_hif_read32(ab, HAL_SEQ_WCSS_UMAC_TCL_REG + + HAL_TCL1_RING_CMN_CTRL_REG); + ctrl_reg_val &= ~HAL_TCL1_RING_CMN_CTRL_DSCP_TID_MAP_PROG_EN; + ath12k_hif_write32(ab, HAL_SEQ_WCSS_UMAC_TCL_REG + + HAL_TCL1_RING_CMN_CTRL_REG, + ctrl_reg_val); +} + +void ath12k_hal_tx_configure_bank_register(struct ath12k_base *ab, u32 bank_config, + u8 bank_id) +{ + ath12k_hif_write32(ab, HAL_TCL_SW_CONFIG_BANK_ADDR + 4 * bank_id, + bank_config); +} diff --git a/drivers/net/wireless/ath/ath12k/hal_tx.h b/drivers/net/wireless/ath/ath12k/hal_tx.h new file mode 100644 index 000000000000..7c837094a6f7 --- /dev/null +++ b/drivers/net/wireless/ath/ath12k/hal_tx.h @@ -0,0 +1,194 @@ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ +/* + * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved. + * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved. + */ + +#ifndef ATH12K_HAL_TX_H +#define ATH12K_HAL_TX_H + +#include "hal_desc.h" +#include "core.h" + +#define HAL_TX_ADDRX_EN 1 +#define HAL_TX_ADDRY_EN 2 + +#define HAL_TX_ADDR_SEARCH_DEFAULT 0 +#define HAL_TX_ADDR_SEARCH_INDEX 1 + +/* TODO: check all these data can be managed with struct ath12k_tx_desc_info for perf */ +struct hal_tx_info { + u16 meta_data_flags; /* %HAL_TCL_DATA_CMD_INFO0_META_ */ + u8 ring_id; + u8 rbm_id; + u32 desc_id; + enum hal_tcl_desc_type type; + enum hal_tcl_encap_type encap_type; + dma_addr_t paddr; + u32 data_len; + u32 pkt_offset; + enum hal_encrypt_type encrypt_type; + u32 flags0; /* %HAL_TCL_DATA_CMD_INFO1_ */ + u32 flags1; /* %HAL_TCL_DATA_CMD_INFO2_ */ + u16 addr_search_flags; /* %HAL_TCL_DATA_CMD_INFO0_ADDR(X/Y)_ */ + u16 bss_ast_hash; + u16 bss_ast_idx; + u8 tid; + u8 search_type; /* %HAL_TX_ADDR_SEARCH_ */ + u8 lmac_id; + u8 vdev_id; + u8 dscp_tid_tbl_idx; + bool enable_mesh; + int bank_id; +}; + +/* TODO: Check if the actual desc macros can be used instead */ +#define HAL_TX_STATUS_FLAGS_FIRST_MSDU BIT(0) +#define HAL_TX_STATUS_FLAGS_LAST_MSDU BIT(1) +#define HAL_TX_STATUS_FLAGS_MSDU_IN_AMSDU BIT(2) +#define HAL_TX_STATUS_FLAGS_RATE_STATS_VALID BIT(3) +#define HAL_TX_STATUS_FLAGS_RATE_LDPC BIT(4) +#define HAL_TX_STATUS_FLAGS_RATE_STBC BIT(5) +#define HAL_TX_STATUS_FLAGS_OFDMA BIT(6) + +#define HAL_TX_STATUS_DESC_LEN sizeof(struct hal_wbm_release_ring) + +/* Tx status parsed from srng desc */ +struct hal_tx_status { + enum hal_wbm_rel_src_module buf_rel_source; + enum hal_wbm_tqm_rel_reason status; + u8 ack_rssi; + u32 flags; /* %HAL_TX_STATUS_FLAGS_ */ + u32 ppdu_id; + u8 try_cnt; + u8 tid; + u16 peer_id; + u32 rate_stats; +}; + +#define HAL_TX_PHY_DESC_INFO0_BF_TYPE GENMASK(17, 16) +#define HAL_TX_PHY_DESC_INFO0_PREAMBLE_11B BIT(20) +#define HAL_TX_PHY_DESC_INFO0_PKT_TYPE GENMASK(24, 21) +#define HAL_TX_PHY_DESC_INFO0_BANDWIDTH GENMASK(30, 28) +#define HAL_TX_PHY_DESC_INFO1_MCS GENMASK(3, 0) +#define HAL_TX_PHY_DESC_INFO1_STBC BIT(6) +#define HAL_TX_PHY_DESC_INFO2_NSS GENMASK(23, 21) +#define HAL_TX_PHY_DESC_INFO3_AP_PKT_BW GENMASK(6, 4) +#define HAL_TX_PHY_DESC_INFO3_LTF_SIZE GENMASK(20, 19) +#define HAL_TX_PHY_DESC_INFO3_ACTIVE_CHANNEL GENMASK(17, 15) + +struct hal_tx_phy_desc { + __le32 info0; + __le32 info1; + __le32 info2; + __le32 info3; +} __packed; + +#define HAL_TX_FES_STAT_PROT_INFO0_STRT_FRM_TS_15_0 GENMASK(15, 0) +#define HAL_TX_FES_STAT_PROT_INFO0_STRT_FRM_TS_31_16 GENMASK(31, 16) +#define HAL_TX_FES_STAT_PROT_INFO1_END_FRM_TS_15_0 GENMASK(15, 0) +#define HAL_TX_FES_STAT_PROT_INFO1_END_FRM_TS_31_16 GENMASK(31, 16) + +struct hal_tx_fes_status_prot { + __le64 reserved; + __le32 info0; + __le32 info1; + __le32 reserved1[11]; +} __packed; + +#define HAL_TX_FES_STAT_USR_PPDU_INFO0_DURATION GENMASK(15, 0) + +struct hal_tx_fes_status_user_ppdu { + __le64 reserved; + __le32 info0; + __le32 reserved1[3]; +} __packed; + +#define HAL_TX_FES_STAT_STRT_INFO0_PROT_TS_LOWER_32 GENMASK(31, 0) +#define HAL_TX_FES_STAT_STRT_INFO1_PROT_TS_UPPER_32 GENMASK(31, 0) + +struct hal_tx_fes_status_start_prot { + __le32 info0; + __le32 info1; + __le64 reserved; +} __packed; + +#define HAL_TX_FES_STATUS_START_INFO0_MEDIUM_PROT_TYPE GENMASK(29, 27) + +struct hal_tx_fes_status_start { + __le32 reserved; + __le32 info0; + __le64 reserved1; +} __packed; + +#define HAL_TX_Q_EXT_INFO0_FRAME_CTRL GENMASK(15, 0) +#define HAL_TX_Q_EXT_INFO0_QOS_CTRL GENMASK(31, 16) +#define HAL_TX_Q_EXT_INFO1_AMPDU_FLAG BIT(0) + +struct hal_tx_queue_exten { + __le32 info0; + __le32 info1; +} __packed; + +#define HAL_TX_FES_SETUP_INFO0_NUM_OF_USERS GENMASK(28, 23) + +struct hal_tx_fes_setup { + __le32 schedule_id; + __le32 info0; + __le64 reserved; +} __packed; + +#define HAL_TX_PPDU_SETUP_INFO0_MEDIUM_PROT_TYPE GENMASK(2, 0) +#define HAL_TX_PPDU_SETUP_INFO1_PROT_FRAME_ADDR1_31_0 GENMASK(31, 0) +#define HAL_TX_PPDU_SETUP_INFO2_PROT_FRAME_ADDR1_47_32 GENMASK(15, 0) +#define HAL_TX_PPDU_SETUP_INFO2_PROT_FRAME_ADDR2_15_0 GENMASK(31, 16) +#define HAL_TX_PPDU_SETUP_INFO3_PROT_FRAME_ADDR2_47_16 GENMASK(31, 0) +#define HAL_TX_PPDU_SETUP_INFO4_PROT_FRAME_ADDR3_31_0 GENMASK(31, 0) +#define HAL_TX_PPDU_SETUP_INFO5_PROT_FRAME_ADDR3_47_32 GENMASK(15, 0) +#define HAL_TX_PPDU_SETUP_INFO5_PROT_FRAME_ADDR4_15_0 GENMASK(31, 16) +#define HAL_TX_PPDU_SETUP_INFO6_PROT_FRAME_ADDR4_47_16 GENMASK(31, 0) + +struct hal_tx_pcu_ppdu_setup_init { + __le32 info0; + __le32 info1; + __le32 info2; + __le32 info3; + __le32 reserved; + __le32 info4; + __le32 info5; + __le32 info6; +} __packed; + +#define HAL_TX_FES_STATUS_END_INFO0_START_TIMESTAMP_15_0 GENMASK(15, 0) +#define HAL_TX_FES_STATUS_END_INFO0_START_TIMESTAMP_31_16 GENMASK(31, 16) + +struct hal_tx_fes_status_end { + __le32 reserved[2]; + __le32 info0; + __le32 reserved1[19]; +} __packed; + +#define HAL_TX_BANK_CONFIG_EPD BIT(0) +#define HAL_TX_BANK_CONFIG_ENCAP_TYPE GENMASK(2, 1) +#define HAL_TX_BANK_CONFIG_ENCRYPT_TYPE GENMASK(6, 3) +#define HAL_TX_BANK_CONFIG_SRC_BUFFER_SWAP BIT(7) +#define HAL_TX_BANK_CONFIG_LINK_META_SWAP BIT(8) +#define HAL_TX_BANK_CONFIG_INDEX_LOOKUP_EN BIT(9) +#define HAL_TX_BANK_CONFIG_ADDRX_EN BIT(10) +#define HAL_TX_BANK_CONFIG_ADDRY_EN BIT(11) +#define HAL_TX_BANK_CONFIG_MESH_EN GENMASK(13, 12) +#define HAL_TX_BANK_CONFIG_VDEV_ID_CHECK_EN BIT(14) +#define HAL_TX_BANK_CONFIG_PMAC_ID GENMASK(16, 15) +/* STA mode will have MCAST_PKT_CTRL instead of DSCP_TID_MAP bitfield */ +#define HAL_TX_BANK_CONFIG_DSCP_TIP_MAP_ID GENMASK(22, 17) + +void ath12k_hal_tx_cmd_desc_setup(struct ath12k_base *ab, + struct hal_tcl_data_cmd *tcl_cmd, + struct hal_tx_info *ti); +void ath12k_hal_tx_set_dscp_tid_map(struct ath12k_base *ab, int id); +int ath12k_hal_reo_cmd_send(struct ath12k_base *ab, struct hal_srng *srng, + enum hal_reo_cmd_type type, + struct ath12k_hal_reo_cmd *cmd); +void ath12k_hal_tx_configure_bank_register(struct ath12k_base *ab, u32 bank_config, + u8 bank_id); +#endif diff --git a/drivers/net/wireless/ath/ath12k/hif.h b/drivers/net/wireless/ath/ath12k/hif.h new file mode 100644 index 000000000000..54490cdb63a1 --- /dev/null +++ b/drivers/net/wireless/ath/ath12k/hif.h @@ -0,0 +1,144 @@ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ +/* + * Copyright (c) 2019-2021 The Linux Foundation. All rights reserved. + * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved. + */ + +#ifndef ATH12K_HIF_H +#define ATH12K_HIF_H + +#include "core.h" + +struct ath12k_hif_ops { + u32 (*read32)(struct ath12k_base *sc, u32 address); + void (*write32)(struct ath12k_base *sc, u32 address, u32 data); + void (*irq_enable)(struct ath12k_base *sc); + void (*irq_disable)(struct ath12k_base *sc); + int (*start)(struct ath12k_base *sc); + void (*stop)(struct ath12k_base *sc); + int (*power_up)(struct ath12k_base *sc); + void (*power_down)(struct ath12k_base *sc); + int (*suspend)(struct ath12k_base *ab); + int (*resume)(struct ath12k_base *ab); + int (*map_service_to_pipe)(struct ath12k_base *sc, u16 service_id, + u8 *ul_pipe, u8 *dl_pipe); + int (*get_user_msi_vector)(struct ath12k_base *ab, char *user_name, + int *num_vectors, u32 *user_base_data, + u32 *base_vector); + void (*get_msi_address)(struct ath12k_base *ab, u32 *msi_addr_lo, + u32 *msi_addr_hi); + void (*ce_irq_enable)(struct ath12k_base *ab); + void (*ce_irq_disable)(struct ath12k_base *ab); + void (*get_ce_msi_idx)(struct ath12k_base *ab, u32 ce_id, u32 *msi_idx); +}; + +static inline int ath12k_hif_map_service_to_pipe(struct ath12k_base *ab, u16 service_id, + u8 *ul_pipe, u8 *dl_pipe) +{ + return ab->hif.ops->map_service_to_pipe(ab, service_id, + ul_pipe, dl_pipe); +} + +static inline int ath12k_hif_get_user_msi_vector(struct ath12k_base *ab, + char *user_name, + int *num_vectors, + u32 *user_base_data, + u32 *base_vector) +{ + if (!ab->hif.ops->get_user_msi_vector) + return -EOPNOTSUPP; + + return ab->hif.ops->get_user_msi_vector(ab, user_name, num_vectors, + user_base_data, + base_vector); +} + +static inline void ath12k_hif_get_msi_address(struct ath12k_base *ab, + u32 *msi_addr_lo, + u32 *msi_addr_hi) +{ + if (!ab->hif.ops->get_msi_address) + return; + + ab->hif.ops->get_msi_address(ab, msi_addr_lo, msi_addr_hi); +} + +static inline void ath12k_hif_get_ce_msi_idx(struct ath12k_base *ab, u32 ce_id, + u32 *msi_data_idx) +{ + if (ab->hif.ops->get_ce_msi_idx) + ab->hif.ops->get_ce_msi_idx(ab, ce_id, msi_data_idx); + else + *msi_data_idx = ce_id; +} + +static inline void ath12k_hif_ce_irq_enable(struct ath12k_base *ab) +{ + if (ab->hif.ops->ce_irq_enable) + ab->hif.ops->ce_irq_enable(ab); +} + +static inline void ath12k_hif_ce_irq_disable(struct ath12k_base *ab) +{ + if (ab->hif.ops->ce_irq_disable) + ab->hif.ops->ce_irq_disable(ab); +} + +static inline void ath12k_hif_irq_enable(struct ath12k_base *ab) +{ + ab->hif.ops->irq_enable(ab); +} + +static inline void ath12k_hif_irq_disable(struct ath12k_base *ab) +{ + ab->hif.ops->irq_disable(ab); +} + +static inline int ath12k_hif_suspend(struct ath12k_base *ab) +{ + if (ab->hif.ops->suspend) + return ab->hif.ops->suspend(ab); + + return 0; +} + +static inline int ath12k_hif_resume(struct ath12k_base *ab) +{ + if (ab->hif.ops->resume) + return ab->hif.ops->resume(ab); + + return 0; +} + +static inline int ath12k_hif_start(struct ath12k_base *ab) +{ + return ab->hif.ops->start(ab); +} + +static inline void ath12k_hif_stop(struct ath12k_base *ab) +{ + ab->hif.ops->stop(ab); +} + +static inline u32 ath12k_hif_read32(struct ath12k_base *ab, u32 address) +{ + return ab->hif.ops->read32(ab, address); +} + +static inline void ath12k_hif_write32(struct ath12k_base *ab, u32 address, + u32 data) +{ + ab->hif.ops->write32(ab, address, data); +} + +static inline int ath12k_hif_power_up(struct ath12k_base *ab) +{ + return ab->hif.ops->power_up(ab); +} + +static inline void ath12k_hif_power_down(struct ath12k_base *ab) +{ + ab->hif.ops->power_down(ab); +} + +#endif /* ATH12K_HIF_H */ diff --git a/drivers/net/wireless/ath/ath12k/htc.c b/drivers/net/wireless/ath/ath12k/htc.c new file mode 100644 index 000000000000..23f7428abd95 --- /dev/null +++ b/drivers/net/wireless/ath/ath12k/htc.c @@ -0,0 +1,789 @@ +// SPDX-License-Identifier: BSD-3-Clause-Clear +/* + * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved. + * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved. + */ +#include <linux/skbuff.h> +#include <linux/ctype.h> + +#include "debug.h" +#include "hif.h" + +struct sk_buff *ath12k_htc_alloc_skb(struct ath12k_base *ab, int size) +{ + struct sk_buff *skb; + + skb = dev_alloc_skb(size + sizeof(struct ath12k_htc_hdr)); + if (!skb) + return NULL; + + skb_reserve(skb, sizeof(struct ath12k_htc_hdr)); + + /* FW/HTC requires 4-byte aligned streams */ + if (!IS_ALIGNED((unsigned long)skb->data, 4)) + ath12k_warn(ab, "Unaligned HTC tx skb\n"); + + return skb; +} + +static void ath12k_htc_control_tx_complete(struct ath12k_base *ab, + struct sk_buff *skb) +{ + kfree_skb(skb); +} + +static struct sk_buff *ath12k_htc_build_tx_ctrl_skb(void) +{ + struct sk_buff *skb; + struct ath12k_skb_cb *skb_cb; + + skb = dev_alloc_skb(ATH12K_HTC_CONTROL_BUFFER_SIZE); + if (!skb) + return NULL; + + skb_reserve(skb, sizeof(struct ath12k_htc_hdr)); + WARN_ON_ONCE(!IS_ALIGNED((unsigned long)skb->data, 4)); + + skb_cb = ATH12K_SKB_CB(skb); + memset(skb_cb, 0, sizeof(*skb_cb)); + + return skb; +} + +static void ath12k_htc_prepare_tx_skb(struct ath12k_htc_ep *ep, + struct sk_buff *skb) +{ + struct ath12k_htc_hdr *hdr; + + hdr = (struct ath12k_htc_hdr *)skb->data; + + memset(hdr, 0, sizeof(*hdr)); + hdr->htc_info = le32_encode_bits(ep->eid, HTC_HDR_ENDPOINTID) | + le32_encode_bits((skb->len - sizeof(*hdr)), + HTC_HDR_PAYLOADLEN); + + if (ep->tx_credit_flow_enabled) + hdr->htc_info |= le32_encode_bits(ATH12K_HTC_FLAG_NEED_CREDIT_UPDATE, + HTC_HDR_FLAGS); + + spin_lock_bh(&ep->htc->tx_lock); + hdr->ctrl_info = le32_encode_bits(ep->seq_no++, HTC_HDR_CONTROLBYTES1); + spin_unlock_bh(&ep->htc->tx_lock); +} + +int ath12k_htc_send(struct ath12k_htc *htc, + enum ath12k_htc_ep_id eid, + struct sk_buff *skb) +{ + struct ath12k_htc_ep *ep = &htc->endpoint[eid]; + struct ath12k_skb_cb *skb_cb = ATH12K_SKB_CB(skb); + struct device *dev = htc->ab->dev; + struct ath12k_base *ab = htc->ab; + int credits = 0; + int ret; + + if (eid >= ATH12K_HTC_EP_COUNT) { + ath12k_warn(ab, "Invalid endpoint id: %d\n", eid); + return -ENOENT; + } + + skb_push(skb, sizeof(struct ath12k_htc_hdr)); + + if (ep->tx_credit_flow_enabled) { + credits = DIV_ROUND_UP(skb->len, htc->target_credit_size); + spin_lock_bh(&htc->tx_lock); + if (ep->tx_credits < credits) { + ath12k_dbg(ab, ATH12K_DBG_HTC, + "htc insufficient credits ep %d required %d available %d\n", + eid, credits, ep->tx_credits); + spin_unlock_bh(&htc->tx_lock); + ret = -EAGAIN; + goto err_pull; + } + ep->tx_credits -= credits; + ath12k_dbg(ab, ATH12K_DBG_HTC, + "htc ep %d consumed %d credits (total %d)\n", + eid, credits, ep->tx_credits); + spin_unlock_bh(&htc->tx_lock); + } + + ath12k_htc_prepare_tx_skb(ep, skb); + + skb_cb->paddr = dma_map_single(dev, skb->data, skb->len, DMA_TO_DEVICE); + ret = dma_mapping_error(dev, skb_cb->paddr); + if (ret) { + ret = -EIO; + goto err_credits; + } + + ret = ath12k_ce_send(htc->ab, skb, ep->ul_pipe_id, ep->eid); + if (ret) + goto err_unmap; + + return 0; + +err_unmap: + dma_unmap_single(dev, skb_cb->paddr, skb->len, DMA_TO_DEVICE); +err_credits: + if (ep->tx_credit_flow_enabled) { + spin_lock_bh(&htc->tx_lock); + ep->tx_credits += credits; + ath12k_dbg(ab, ATH12K_DBG_HTC, + "htc ep %d reverted %d credits back (total %d)\n", + eid, credits, ep->tx_credits); + spin_unlock_bh(&htc->tx_lock); + + if (ep->ep_ops.ep_tx_credits) + ep->ep_ops.ep_tx_credits(htc->ab); + } +err_pull: + skb_pull(skb, sizeof(struct ath12k_htc_hdr)); + return ret; +} + +static void +ath12k_htc_process_credit_report(struct ath12k_htc *htc, + const struct ath12k_htc_credit_report *report, + int len, + enum ath12k_htc_ep_id eid) +{ + struct ath12k_base *ab = htc->ab; + struct ath12k_htc_ep *ep; + int i, n_reports; + + if (len % sizeof(*report)) + ath12k_warn(ab, "Uneven credit report len %d", len); + + n_reports = len / sizeof(*report); + + spin_lock_bh(&htc->tx_lock); + for (i = 0; i < n_reports; i++, report++) { + if (report->eid >= ATH12K_HTC_EP_COUNT) + break; + + ep = &htc->endpoint[report->eid]; + ep->tx_credits += report->credits; + + ath12k_dbg(ab, ATH12K_DBG_HTC, "htc ep %d got %d credits (total %d)\n", + report->eid, report->credits, ep->tx_credits); + + if (ep->ep_ops.ep_tx_credits) { + spin_unlock_bh(&htc->tx_lock); + ep->ep_ops.ep_tx_credits(htc->ab); + spin_lock_bh(&htc->tx_lock); + } + } + spin_unlock_bh(&htc->tx_lock); +} + +static int ath12k_htc_process_trailer(struct ath12k_htc *htc, + u8 *buffer, + int length, + enum ath12k_htc_ep_id src_eid) +{ + struct ath12k_base *ab = htc->ab; + int status = 0; + struct ath12k_htc_record *record; + size_t len; + + while (length > 0) { + record = (struct ath12k_htc_record *)buffer; + + if (length < sizeof(record->hdr)) { + status = -EINVAL; + break; + } + + if (record->hdr.len > length) { + /* no room left in buffer for record */ + ath12k_warn(ab, "Invalid record length: %d\n", + record->hdr.len); + status = -EINVAL; + break; + } + + switch (record->hdr.id) { + case ATH12K_HTC_RECORD_CREDITS: + len = sizeof(struct ath12k_htc_credit_report); + if (record->hdr.len < len) { + ath12k_warn(ab, "Credit report too long\n"); + status = -EINVAL; + break; + } + ath12k_htc_process_credit_report(htc, + record->credit_report, + record->hdr.len, + src_eid); + break; + default: + ath12k_warn(ab, "Unhandled record: id:%d length:%d\n", + record->hdr.id, record->hdr.len); + break; + } + + if (status) + break; + + /* multiple records may be present in a trailer */ + buffer += sizeof(record->hdr) + record->hdr.len; + length -= sizeof(record->hdr) + record->hdr.len; + } + + return status; +} + +static void ath12k_htc_suspend_complete(struct ath12k_base *ab, bool ack) +{ + ath12k_dbg(ab, ATH12K_DBG_BOOT, "boot suspend complete %d\n", ack); + + if (ack) + set_bit(ATH12K_FLAG_HTC_SUSPEND_COMPLETE, &ab->dev_flags); + else + clear_bit(ATH12K_FLAG_HTC_SUSPEND_COMPLETE, &ab->dev_flags); + + complete(&ab->htc_suspend); +} + +void ath12k_htc_rx_completion_handler(struct ath12k_base *ab, + struct sk_buff *skb) +{ + int status = 0; + struct ath12k_htc *htc = &ab->htc; + struct ath12k_htc_hdr *hdr; + struct ath12k_htc_ep *ep; + u16 payload_len; + u32 trailer_len = 0; + size_t min_len; + u8 eid; + bool trailer_present; + + hdr = (struct ath12k_htc_hdr *)skb->data; + skb_pull(skb, sizeof(*hdr)); + + eid = le32_get_bits(hdr->htc_info, HTC_HDR_ENDPOINTID); + + if (eid >= ATH12K_HTC_EP_COUNT) { + ath12k_warn(ab, "HTC Rx: invalid eid %d\n", eid); + goto out; + } + + ep = &htc->endpoint[eid]; + + payload_len = le32_get_bits(hdr->htc_info, HTC_HDR_PAYLOADLEN); + + if (payload_len + sizeof(*hdr) > ATH12K_HTC_MAX_LEN) { + ath12k_warn(ab, "HTC rx frame too long, len: %zu\n", + payload_len + sizeof(*hdr)); + goto out; + } + + if (skb->len < payload_len) { + ath12k_warn(ab, "HTC Rx: insufficient length, got %d, expected %d\n", + skb->len, payload_len); + goto out; + } + + /* get flags to check for trailer */ + trailer_present = le32_get_bits(hdr->htc_info, HTC_HDR_FLAGS) & + ATH12K_HTC_FLAG_TRAILER_PRESENT; + + if (trailer_present) { + u8 *trailer; + + trailer_len = le32_get_bits(hdr->ctrl_info, + HTC_HDR_CONTROLBYTES0); + min_len = sizeof(struct ath12k_htc_record_hdr); + + if ((trailer_len < min_len) || + (trailer_len > payload_len)) { + ath12k_warn(ab, "Invalid trailer length: %d\n", + trailer_len); + goto out; + } + + trailer = (u8 *)hdr; + trailer += sizeof(*hdr); + trailer += payload_len; + trailer -= trailer_len; + status = ath12k_htc_process_trailer(htc, trailer, + trailer_len, eid); + if (status) + goto out; + + skb_trim(skb, skb->len - trailer_len); + } + + if (trailer_len >= payload_len) + /* zero length packet with trailer data, just drop these */ + goto out; + + if (eid == ATH12K_HTC_EP_0) { + struct ath12k_htc_msg *msg = (struct ath12k_htc_msg *)skb->data; + + switch (le32_get_bits(msg->msg_svc_id, HTC_MSG_MESSAGEID)) { + case ATH12K_HTC_MSG_READY_ID: + case ATH12K_HTC_MSG_CONNECT_SERVICE_RESP_ID: + /* handle HTC control message */ + if (completion_done(&htc->ctl_resp)) { + /* this is a fatal error, target should not be + * sending unsolicited messages on the ep 0 + */ + ath12k_warn(ab, "HTC rx ctrl still processing\n"); + complete(&htc->ctl_resp); + goto out; + } + + htc->control_resp_len = + min_t(int, skb->len, + ATH12K_HTC_MAX_CTRL_MSG_LEN); + + memcpy(htc->control_resp_buffer, skb->data, + htc->control_resp_len); + + complete(&htc->ctl_resp); + break; + case ATH12K_HTC_MSG_SEND_SUSPEND_COMPLETE: + ath12k_htc_suspend_complete(ab, true); + break; + case ATH12K_HTC_MSG_NACK_SUSPEND: + ath12k_htc_suspend_complete(ab, false); + break; + case ATH12K_HTC_MSG_WAKEUP_FROM_SUSPEND_ID: + break; + default: + ath12k_warn(ab, "ignoring unsolicited htc ep0 event %u\n", + le32_get_bits(msg->msg_svc_id, HTC_MSG_MESSAGEID)); + break; + } + goto out; + } + + ath12k_dbg(ab, ATH12K_DBG_HTC, "htc rx completion ep %d skb %pK\n", + eid, skb); + ep->ep_ops.ep_rx_complete(ab, skb); + + /* poll tx completion for interrupt disabled CE's */ + ath12k_ce_poll_send_completed(ab, ep->ul_pipe_id); + + /* skb is now owned by the rx completion handler */ + skb = NULL; +out: + kfree_skb(skb); +} + +static void ath12k_htc_control_rx_complete(struct ath12k_base *ab, + struct sk_buff *skb) +{ + /* This is unexpected. FW is not supposed to send regular rx on this + * endpoint. + */ + ath12k_warn(ab, "unexpected htc rx\n"); + kfree_skb(skb); +} + +static const char *htc_service_name(enum ath12k_htc_svc_id id) +{ + switch (id) { + case ATH12K_HTC_SVC_ID_RESERVED: + return "Reserved"; + case ATH12K_HTC_SVC_ID_RSVD_CTRL: + return "Control"; + case ATH12K_HTC_SVC_ID_WMI_CONTROL: + return "WMI"; + case ATH12K_HTC_SVC_ID_WMI_DATA_BE: + return "DATA BE"; + case ATH12K_HTC_SVC_ID_WMI_DATA_BK: + return "DATA BK"; + case ATH12K_HTC_SVC_ID_WMI_DATA_VI: + return "DATA VI"; + case ATH12K_HTC_SVC_ID_WMI_DATA_VO: + return "DATA VO"; + case ATH12K_HTC_SVC_ID_WMI_CONTROL_MAC1: + return "WMI MAC1"; + case ATH12K_HTC_SVC_ID_WMI_CONTROL_MAC2: + return "WMI MAC2"; + case ATH12K_HTC_SVC_ID_NMI_CONTROL: + return "NMI Control"; + case ATH12K_HTC_SVC_ID_NMI_DATA: + return "NMI Data"; + case ATH12K_HTC_SVC_ID_HTT_DATA_MSG: + return "HTT Data"; + case ATH12K_HTC_SVC_ID_TEST_RAW_STREAMS: + return "RAW"; + case ATH12K_HTC_SVC_ID_IPA_TX: + return "IPA TX"; + case ATH12K_HTC_SVC_ID_PKT_LOG: + return "PKT LOG"; + case ATH12K_HTC_SVC_ID_WMI_CONTROL_DIAG: + return "WMI DIAG"; + } + + return "Unknown"; +} + +static void ath12k_htc_reset_endpoint_states(struct ath12k_htc *htc) +{ + struct ath12k_htc_ep *ep; + int i; + + for (i = ATH12K_HTC_EP_0; i < ATH12K_HTC_EP_COUNT; i++) { + ep = &htc->endpoint[i]; + ep->service_id = ATH12K_HTC_SVC_ID_UNUSED; + ep->max_ep_message_len = 0; + ep->max_tx_queue_depth = 0; + ep->eid = i; + ep->htc = htc; + ep->tx_credit_flow_enabled = true; + } +} + +static u8 ath12k_htc_get_credit_allocation(struct ath12k_htc *htc, + u16 service_id) +{ + struct ath12k_htc_svc_tx_credits *serv_entry; + u8 i, allocation = 0; + + serv_entry = htc->service_alloc_table; + + for (i = 0; i < ATH12K_HTC_MAX_SERVICE_ALLOC_ENTRIES; i++) { + if (serv_entry[i].service_id == service_id) { + allocation = serv_entry[i].credit_allocation; + break; + } + } + + return allocation; +} + +static int ath12k_htc_setup_target_buffer_assignments(struct ath12k_htc *htc) +{ + struct ath12k_htc_svc_tx_credits *serv_entry; + static const u32 svc_id[] = { + ATH12K_HTC_SVC_ID_WMI_CONTROL, + ATH12K_HTC_SVC_ID_WMI_CONTROL_MAC1, + ATH12K_HTC_SVC_ID_WMI_CONTROL_MAC2, + }; + int i, credits; + + credits = htc->total_transmit_credits; + serv_entry = htc->service_alloc_table; + + if ((htc->wmi_ep_count == 0) || + (htc->wmi_ep_count > ARRAY_SIZE(svc_id))) + return -EINVAL; + + /* Divide credits among number of endpoints for WMI */ + credits = credits / htc->wmi_ep_count; + for (i = 0; i < htc->wmi_ep_count; i++) { + serv_entry[i].service_id = svc_id[i]; + serv_entry[i].credit_allocation = credits; + } + + return 0; +} + +int ath12k_htc_wait_target(struct ath12k_htc *htc) +{ + int i, status = 0; + struct ath12k_base *ab = htc->ab; + unsigned long time_left; + struct ath12k_htc_ready *ready; + u16 message_id; + u16 credit_count; + u16 credit_size; + + time_left = wait_for_completion_timeout(&htc->ctl_resp, + ATH12K_HTC_WAIT_TIMEOUT_HZ); + if (!time_left) { + ath12k_warn(ab, "failed to receive control response completion, polling..\n"); + + for (i = 0; i < ab->hw_params->ce_count; i++) + ath12k_ce_per_engine_service(htc->ab, i); + + time_left = + wait_for_completion_timeout(&htc->ctl_resp, + ATH12K_HTC_WAIT_TIMEOUT_HZ); + + if (!time_left) + status = -ETIMEDOUT; + } + + if (status < 0) { + ath12k_warn(ab, "ctl_resp never came in (%d)\n", status); + return status; + } + + if (htc->control_resp_len < sizeof(*ready)) { + ath12k_warn(ab, "Invalid HTC ready msg len:%d\n", + htc->control_resp_len); + return -ECOMM; + } + + ready = (struct ath12k_htc_ready *)htc->control_resp_buffer; + message_id = le32_get_bits(ready->id_credit_count, HTC_MSG_MESSAGEID); + credit_count = le32_get_bits(ready->id_credit_count, + HTC_READY_MSG_CREDITCOUNT); + credit_size = le32_get_bits(ready->size_ep, HTC_READY_MSG_CREDITSIZE); + + if (message_id != ATH12K_HTC_MSG_READY_ID) { + ath12k_warn(ab, "Invalid HTC ready msg: 0x%x\n", message_id); + return -ECOMM; + } + + htc->total_transmit_credits = credit_count; + htc->target_credit_size = credit_size; + + ath12k_dbg(ab, ATH12K_DBG_HTC, + "Target ready! transmit resources: %d size:%d\n", + htc->total_transmit_credits, htc->target_credit_size); + + if ((htc->total_transmit_credits == 0) || + (htc->target_credit_size == 0)) { + ath12k_warn(ab, "Invalid credit size received\n"); + return -ECOMM; + } + + ath12k_htc_setup_target_buffer_assignments(htc); + + return 0; +} + +int ath12k_htc_connect_service(struct ath12k_htc *htc, + struct ath12k_htc_svc_conn_req *conn_req, + struct ath12k_htc_svc_conn_resp *conn_resp) +{ + struct ath12k_base *ab = htc->ab; + struct ath12k_htc_conn_svc *req_msg; + struct ath12k_htc_conn_svc_resp resp_msg_dummy; + struct ath12k_htc_conn_svc_resp *resp_msg = &resp_msg_dummy; + enum ath12k_htc_ep_id assigned_eid = ATH12K_HTC_EP_COUNT; + struct ath12k_htc_ep *ep; + struct sk_buff *skb; + unsigned int max_msg_size = 0; + int length, status; + unsigned long time_left; + bool disable_credit_flow_ctrl = false; + u16 message_id, service_id, flags = 0; + u8 tx_alloc = 0; + + /* special case for HTC pseudo control service */ + if (conn_req->service_id == ATH12K_HTC_SVC_ID_RSVD_CTRL) { + disable_credit_flow_ctrl = true; + assigned_eid = ATH12K_HTC_EP_0; + max_msg_size = ATH12K_HTC_MAX_CTRL_MSG_LEN; + memset(&resp_msg_dummy, 0, sizeof(resp_msg_dummy)); + goto setup; + } + + tx_alloc = ath12k_htc_get_credit_allocation(htc, + conn_req->service_id); + if (!tx_alloc) + ath12k_dbg(ab, ATH12K_DBG_BOOT, + "boot htc service %s does not allocate target credits\n", + htc_service_name(conn_req->service_id)); + + skb = ath12k_htc_build_tx_ctrl_skb(); + if (!skb) { + ath12k_warn(ab, "Failed to allocate HTC packet\n"); + return -ENOMEM; + } + + length = sizeof(*req_msg); + skb_put(skb, length); + memset(skb->data, 0, length); + + req_msg = (struct ath12k_htc_conn_svc *)skb->data; + req_msg->msg_svc_id = le32_encode_bits(ATH12K_HTC_MSG_CONNECT_SERVICE_ID, + HTC_MSG_MESSAGEID); + + flags |= u32_encode_bits(tx_alloc, ATH12K_HTC_CONN_FLAGS_RECV_ALLOC); + + /* Only enable credit flow control for WMI ctrl service */ + if (!(conn_req->service_id == ATH12K_HTC_SVC_ID_WMI_CONTROL || + conn_req->service_id == ATH12K_HTC_SVC_ID_WMI_CONTROL_MAC1 || + conn_req->service_id == ATH12K_HTC_SVC_ID_WMI_CONTROL_MAC2)) { + flags |= ATH12K_HTC_CONN_FLAGS_DISABLE_CREDIT_FLOW_CTRL; + disable_credit_flow_ctrl = true; + } + + req_msg->flags_len = le32_encode_bits(flags, HTC_SVC_MSG_CONNECTIONFLAGS); + req_msg->msg_svc_id |= le32_encode_bits(conn_req->service_id, + HTC_SVC_MSG_SERVICE_ID); + + reinit_completion(&htc->ctl_resp); + + status = ath12k_htc_send(htc, ATH12K_HTC_EP_0, skb); + if (status) { + kfree_skb(skb); + return status; + } + + /* wait for response */ + time_left = wait_for_completion_timeout(&htc->ctl_resp, + ATH12K_HTC_CONN_SVC_TIMEOUT_HZ); + if (!time_left) { + ath12k_err(ab, "Service connect timeout\n"); + return -ETIMEDOUT; + } + + /* we controlled the buffer creation, it's aligned */ + resp_msg = (struct ath12k_htc_conn_svc_resp *)htc->control_resp_buffer; + message_id = le32_get_bits(resp_msg->msg_svc_id, HTC_MSG_MESSAGEID); + service_id = le32_get_bits(resp_msg->msg_svc_id, + HTC_SVC_RESP_MSG_SERVICEID); + + if ((message_id != ATH12K_HTC_MSG_CONNECT_SERVICE_RESP_ID) || + (htc->control_resp_len < sizeof(*resp_msg))) { + ath12k_err(ab, "Invalid resp message ID 0x%x", message_id); + return -EPROTO; + } + + ath12k_dbg(ab, ATH12K_DBG_HTC, + "HTC Service %s connect response: status: %u, assigned ep: %u\n", + htc_service_name(service_id), + le32_get_bits(resp_msg->flags_len, HTC_SVC_RESP_MSG_STATUS), + le32_get_bits(resp_msg->flags_len, HTC_SVC_RESP_MSG_ENDPOINTID)); + + conn_resp->connect_resp_code = le32_get_bits(resp_msg->flags_len, + HTC_SVC_RESP_MSG_STATUS); + + /* check response status */ + if (conn_resp->connect_resp_code != ATH12K_HTC_CONN_SVC_STATUS_SUCCESS) { + ath12k_err(ab, "HTC Service %s connect request failed: 0x%x)\n", + htc_service_name(service_id), + conn_resp->connect_resp_code); + return -EPROTO; + } + + assigned_eid = le32_get_bits(resp_msg->flags_len, + HTC_SVC_RESP_MSG_ENDPOINTID); + + max_msg_size = le32_get_bits(resp_msg->flags_len, + HTC_SVC_RESP_MSG_MAXMSGSIZE); + +setup: + + if (assigned_eid >= ATH12K_HTC_EP_COUNT) + return -EPROTO; + + if (max_msg_size == 0) + return -EPROTO; + + ep = &htc->endpoint[assigned_eid]; + ep->eid = assigned_eid; + + if (ep->service_id != ATH12K_HTC_SVC_ID_UNUSED) + return -EPROTO; + + /* return assigned endpoint to caller */ + conn_resp->eid = assigned_eid; + conn_resp->max_msg_len = le32_get_bits(resp_msg->flags_len, + HTC_SVC_RESP_MSG_MAXMSGSIZE); + + /* setup the endpoint */ + ep->service_id = conn_req->service_id; + ep->max_tx_queue_depth = conn_req->max_send_queue_depth; + ep->max_ep_message_len = le32_get_bits(resp_msg->flags_len, + HTC_SVC_RESP_MSG_MAXMSGSIZE); + ep->tx_credits = tx_alloc; + + /* copy all the callbacks */ + ep->ep_ops = conn_req->ep_ops; + + status = ath12k_hif_map_service_to_pipe(htc->ab, + ep->service_id, + &ep->ul_pipe_id, + &ep->dl_pipe_id); + if (status) + return status; + + ath12k_dbg(ab, ATH12K_DBG_BOOT, + "boot htc service '%s' ul pipe %d dl pipe %d eid %d ready\n", + htc_service_name(ep->service_id), ep->ul_pipe_id, + ep->dl_pipe_id, ep->eid); + + if (disable_credit_flow_ctrl && ep->tx_credit_flow_enabled) { + ep->tx_credit_flow_enabled = false; + ath12k_dbg(ab, ATH12K_DBG_BOOT, + "boot htc service '%s' eid %d TX flow control disabled\n", + htc_service_name(ep->service_id), assigned_eid); + } + + return status; +} + +int ath12k_htc_start(struct ath12k_htc *htc) +{ + struct sk_buff *skb; + int status; + struct ath12k_base *ab = htc->ab; + struct ath12k_htc_setup_complete_extended *msg; + + skb = ath12k_htc_build_tx_ctrl_skb(); + if (!skb) + return -ENOMEM; + + skb_put(skb, sizeof(*msg)); + memset(skb->data, 0, skb->len); + + msg = (struct ath12k_htc_setup_complete_extended *)skb->data; + msg->msg_id = le32_encode_bits(ATH12K_HTC_MSG_SETUP_COMPLETE_EX_ID, + HTC_MSG_MESSAGEID); + + ath12k_dbg(ab, ATH12K_DBG_HTC, "HTC is using TX credit flow control\n"); + + status = ath12k_htc_send(htc, ATH12K_HTC_EP_0, skb); + if (status) { + kfree_skb(skb); + return status; + } + + return 0; +} + +int ath12k_htc_init(struct ath12k_base *ab) +{ + struct ath12k_htc *htc = &ab->htc; + struct ath12k_htc_svc_conn_req conn_req = { }; + struct ath12k_htc_svc_conn_resp conn_resp = { }; + int ret; + + spin_lock_init(&htc->tx_lock); + + ath12k_htc_reset_endpoint_states(htc); + + htc->ab = ab; + + switch (ab->wmi_ab.preferred_hw_mode) { + case WMI_HOST_HW_MODE_SINGLE: + htc->wmi_ep_count = 1; + break; + case WMI_HOST_HW_MODE_DBS: + case WMI_HOST_HW_MODE_DBS_OR_SBS: + htc->wmi_ep_count = 2; + break; + case WMI_HOST_HW_MODE_DBS_SBS: + htc->wmi_ep_count = 3; + break; + default: + htc->wmi_ep_count = ab->hw_params->max_radios; + break; + } + + /* setup our pseudo HTC control endpoint connection */ + conn_req.ep_ops.ep_tx_complete = ath12k_htc_control_tx_complete; + conn_req.ep_ops.ep_rx_complete = ath12k_htc_control_rx_complete; + conn_req.max_send_queue_depth = ATH12K_NUM_CONTROL_TX_BUFFERS; + conn_req.service_id = ATH12K_HTC_SVC_ID_RSVD_CTRL; + + /* connect fake service */ + ret = ath12k_htc_connect_service(htc, &conn_req, &conn_resp); + if (ret) { + ath12k_err(ab, "could not connect to htc service (%d)\n", ret); + return ret; + } + + init_completion(&htc->ctl_resp); + + return 0; +} diff --git a/drivers/net/wireless/ath/ath12k/htc.h b/drivers/net/wireless/ath/ath12k/htc.h new file mode 100644 index 000000000000..7e3dccc7cc14 --- /dev/null +++ b/drivers/net/wireless/ath/ath12k/htc.h @@ -0,0 +1,316 @@ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ +/* + * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved. + * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved. + */ + +#ifndef ATH12K_HTC_H +#define ATH12K_HTC_H + +#include <linux/kernel.h> +#include <linux/list.h> +#include <linux/bug.h> +#include <linux/skbuff.h> +#include <linux/timer.h> + +struct ath12k_base; + +#define HTC_HDR_ENDPOINTID GENMASK(7, 0) +#define HTC_HDR_FLAGS GENMASK(15, 8) +#define HTC_HDR_PAYLOADLEN GENMASK(31, 16) +#define HTC_HDR_CONTROLBYTES0 GENMASK(7, 0) +#define HTC_HDR_CONTROLBYTES1 GENMASK(15, 8) +#define HTC_HDR_RESERVED GENMASK(31, 16) + +#define HTC_SVC_MSG_SERVICE_ID GENMASK(31, 16) +#define HTC_SVC_MSG_CONNECTIONFLAGS GENMASK(15, 0) +#define HTC_SVC_MSG_SERVICEMETALENGTH GENMASK(23, 16) +#define HTC_READY_MSG_CREDITCOUNT GENMASK(31, 16) +#define HTC_READY_MSG_CREDITSIZE GENMASK(15, 0) +#define HTC_READY_MSG_MAXENDPOINTS GENMASK(23, 16) + +#define HTC_READY_EX_MSG_HTCVERSION GENMASK(7, 0) +#define HTC_READY_EX_MSG_MAXMSGSPERHTCBUNDLE GENMASK(15, 8) + +#define HTC_SVC_RESP_MSG_SERVICEID GENMASK(31, 16) +#define HTC_SVC_RESP_MSG_STATUS GENMASK(7, 0) +#define HTC_SVC_RESP_MSG_ENDPOINTID GENMASK(15, 8) +#define HTC_SVC_RESP_MSG_MAXMSGSIZE GENMASK(31, 16) +#define HTC_SVC_RESP_MSG_SERVICEMETALENGTH GENMASK(7, 0) + +#define HTC_MSG_MESSAGEID GENMASK(15, 0) +#define HTC_SETUP_COMPLETE_EX_MSG_SETUPFLAGS GENMASK(31, 0) +#define HTC_SETUP_COMPLETE_EX_MSG_MAXMSGSPERBUNDLEDRECV GENMASK(7, 0) +#define HTC_SETUP_COMPLETE_EX_MSG_RSVD0 GENMASK(15, 8) +#define HTC_SETUP_COMPLETE_EX_MSG_RSVD1 GENMASK(23, 16) +#define HTC_SETUP_COMPLETE_EX_MSG_RSVD2 GENMASK(31, 24) + +enum ath12k_htc_tx_flags { + ATH12K_HTC_FLAG_NEED_CREDIT_UPDATE = 0x01, + ATH12K_HTC_FLAG_SEND_BUNDLE = 0x02 +}; + +enum ath12k_htc_rx_flags { + ATH12K_HTC_FLAG_TRAILER_PRESENT = 0x02, + ATH12K_HTC_FLAG_BUNDLE_MASK = 0xF0 +}; + +struct ath12k_htc_hdr { + __le32 htc_info; + __le32 ctrl_info; +} __packed __aligned(4); + +enum ath12k_htc_msg_id { + ATH12K_HTC_MSG_READY_ID = 1, + ATH12K_HTC_MSG_CONNECT_SERVICE_ID = 2, + ATH12K_HTC_MSG_CONNECT_SERVICE_RESP_ID = 3, + ATH12K_HTC_MSG_SETUP_COMPLETE_ID = 4, + ATH12K_HTC_MSG_SETUP_COMPLETE_EX_ID = 5, + ATH12K_HTC_MSG_SEND_SUSPEND_COMPLETE = 6, + ATH12K_HTC_MSG_NACK_SUSPEND = 7, + ATH12K_HTC_MSG_WAKEUP_FROM_SUSPEND_ID = 8, +}; + +enum ath12k_htc_version { + ATH12K_HTC_VERSION_2P0 = 0x00, /* 2.0 */ + ATH12K_HTC_VERSION_2P1 = 0x01, /* 2.1 */ +}; + +enum ath12k_htc_conn_flag_threshold_level { + ATH12K_HTC_CONN_FLAGS_THRESHOLD_LEVEL_ONE_FOURTH, + ATH12K_HTC_CONN_FLAGS_THRESHOLD_LEVEL_ONE_HALF, + ATH12K_HTC_CONN_FLAGS_THRESHOLD_LEVEL_THREE_FOURTHS, + ATH12K_HTC_CONN_FLAGS_THRESHOLD_LEVEL_UNITY, +}; + +#define ATH12K_HTC_CONN_FLAGS_THRESHOLD_LEVEL_MASK GENMASK(1, 0) +#define ATH12K_HTC_CONN_FLAGS_REDUCE_CREDIT_DRIBBLE BIT(2) +#define ATH12K_HTC_CONN_FLAGS_DISABLE_CREDIT_FLOW_CTRL BIT(3) +#define ATH12K_HTC_CONN_FLAGS_RECV_ALLOC GENMASK(15, 8) + +enum ath12k_htc_conn_svc_status { + ATH12K_HTC_CONN_SVC_STATUS_SUCCESS = 0, + ATH12K_HTC_CONN_SVC_STATUS_NOT_FOUND = 1, + ATH12K_HTC_CONN_SVC_STATUS_FAILED = 2, + ATH12K_HTC_CONN_SVC_STATUS_NO_RESOURCES = 3, + ATH12K_HTC_CONN_SVC_STATUS_NO_MORE_EP = 4 +}; + +struct ath12k_htc_ready { + __le32 id_credit_count; + __le32 size_ep; +} __packed; + +struct ath12k_htc_ready_extended { + struct ath12k_htc_ready base; + __le32 ver_bundle; +} __packed; + +struct ath12k_htc_conn_svc { + __le32 msg_svc_id; + __le32 flags_len; +} __packed; + +struct ath12k_htc_conn_svc_resp { + __le32 msg_svc_id; + __le32 flags_len; + __le32 svc_meta_pad; +} __packed; + +struct ath12k_htc_setup_complete_extended { + __le32 msg_id; + __le32 flags; + __le32 max_msgs_per_bundled_recv; +} __packed; + +struct ath12k_htc_msg { + __le32 msg_svc_id; + __le32 flags_len; +} __packed __aligned(4); + +enum ath12k_htc_record_id { + ATH12K_HTC_RECORD_NULL = 0, + ATH12K_HTC_RECORD_CREDITS = 1 +}; + +struct ath12k_htc_record_hdr { + u8 id; /* @enum ath12k_htc_record_id */ + u8 len; + u8 pad0; + u8 pad1; +} __packed; + +struct ath12k_htc_credit_report { + u8 eid; /* @enum ath12k_htc_ep_id */ + u8 credits; + u8 pad0; + u8 pad1; +} __packed; + +struct ath12k_htc_record { + struct ath12k_htc_record_hdr hdr; + struct ath12k_htc_credit_report credit_report[]; +} __packed __aligned(4); + +/* HTC FRAME structure layout draft + * + * note: the trailer offset is dynamic depending + * on payload length. this is only a struct layout draft + * + *======================================================= + * + * HTC HEADER + * + *======================================================= + * | + * HTC message | payload + * (variable length) | (variable length) + *======================================================= + * + * HTC Record + * + *======================================================= + */ + +enum ath12k_htc_svc_gid { + ATH12K_HTC_SVC_GRP_RSVD = 0, + ATH12K_HTC_SVC_GRP_WMI = 1, + ATH12K_HTC_SVC_GRP_NMI = 2, + ATH12K_HTC_SVC_GRP_HTT = 3, + ATH12K_HTC_SVC_GRP_CFG = 4, + ATH12K_HTC_SVC_GRP_IPA = 5, + ATH12K_HTC_SVC_GRP_PKTLOG = 6, + + ATH12K_HTC_SVC_GRP_TEST = 254, + ATH12K_HTC_SVC_GRP_LAST = 255, +}; + +#define SVC(group, idx) \ + (int)(((int)(group) << 8) | (int)(idx)) + +enum ath12k_htc_svc_id { + /* NOTE: service ID of 0x0000 is reserved and should never be used */ + ATH12K_HTC_SVC_ID_RESERVED = 0x0000, + ATH12K_HTC_SVC_ID_UNUSED = ATH12K_HTC_SVC_ID_RESERVED, + + ATH12K_HTC_SVC_ID_RSVD_CTRL = SVC(ATH12K_HTC_SVC_GRP_RSVD, 1), + ATH12K_HTC_SVC_ID_WMI_CONTROL = SVC(ATH12K_HTC_SVC_GRP_WMI, 0), + ATH12K_HTC_SVC_ID_WMI_DATA_BE = SVC(ATH12K_HTC_SVC_GRP_WMI, 1), + ATH12K_HTC_SVC_ID_WMI_DATA_BK = SVC(ATH12K_HTC_SVC_GRP_WMI, 2), + ATH12K_HTC_SVC_ID_WMI_DATA_VI = SVC(ATH12K_HTC_SVC_GRP_WMI, 3), + ATH12K_HTC_SVC_ID_WMI_DATA_VO = SVC(ATH12K_HTC_SVC_GRP_WMI, 4), + ATH12K_HTC_SVC_ID_WMI_CONTROL_MAC1 = SVC(ATH12K_HTC_SVC_GRP_WMI, 5), + ATH12K_HTC_SVC_ID_WMI_CONTROL_MAC2 = SVC(ATH12K_HTC_SVC_GRP_WMI, 6), + ATH12K_HTC_SVC_ID_WMI_CONTROL_DIAG = SVC(ATH12K_HTC_SVC_GRP_WMI, 7), + + ATH12K_HTC_SVC_ID_NMI_CONTROL = SVC(ATH12K_HTC_SVC_GRP_NMI, 0), + ATH12K_HTC_SVC_ID_NMI_DATA = SVC(ATH12K_HTC_SVC_GRP_NMI, 1), + + ATH12K_HTC_SVC_ID_HTT_DATA_MSG = SVC(ATH12K_HTC_SVC_GRP_HTT, 0), + + /* raw stream service (i.e. flash, tcmd, calibration apps) */ + ATH12K_HTC_SVC_ID_TEST_RAW_STREAMS = SVC(ATH12K_HTC_SVC_GRP_TEST, 0), + ATH12K_HTC_SVC_ID_IPA_TX = SVC(ATH12K_HTC_SVC_GRP_IPA, 0), + ATH12K_HTC_SVC_ID_PKT_LOG = SVC(ATH12K_HTC_SVC_GRP_PKTLOG, 0), +}; + +#undef SVC + +enum ath12k_htc_ep_id { + ATH12K_HTC_EP_UNUSED = -1, + ATH12K_HTC_EP_0 = 0, + ATH12K_HTC_EP_1 = 1, + ATH12K_HTC_EP_2, + ATH12K_HTC_EP_3, + ATH12K_HTC_EP_4, + ATH12K_HTC_EP_5, + ATH12K_HTC_EP_6, + ATH12K_HTC_EP_7, + ATH12K_HTC_EP_8, + ATH12K_HTC_EP_COUNT, +}; + +struct ath12k_htc_ep_ops { + void (*ep_tx_complete)(struct ath12k_base *ab, struct sk_buff *skb); + void (*ep_rx_complete)(struct ath12k_base *ab, struct sk_buff *skb); + void (*ep_tx_credits)(struct ath12k_base *ab); +}; + +/* service connection information */ +struct ath12k_htc_svc_conn_req { + u16 service_id; + struct ath12k_htc_ep_ops ep_ops; + int max_send_queue_depth; +}; + +/* service connection response information */ +struct ath12k_htc_svc_conn_resp { + u8 buffer_len; + u8 actual_len; + enum ath12k_htc_ep_id eid; + unsigned int max_msg_len; + u8 connect_resp_code; +}; + +#define ATH12K_NUM_CONTROL_TX_BUFFERS 2 +#define ATH12K_HTC_MAX_LEN 4096 +#define ATH12K_HTC_MAX_CTRL_MSG_LEN 256 +#define ATH12K_HTC_WAIT_TIMEOUT_HZ (1 * HZ) +#define ATH12K_HTC_CONTROL_BUFFER_SIZE (ATH12K_HTC_MAX_CTRL_MSG_LEN + \ + sizeof(struct ath12k_htc_hdr)) +#define ATH12K_HTC_CONN_SVC_TIMEOUT_HZ (1 * HZ) +#define ATH12K_HTC_MAX_SERVICE_ALLOC_ENTRIES 8 + +struct ath12k_htc_ep { + struct ath12k_htc *htc; + enum ath12k_htc_ep_id eid; + enum ath12k_htc_svc_id service_id; + struct ath12k_htc_ep_ops ep_ops; + + int max_tx_queue_depth; + int max_ep_message_len; + u8 ul_pipe_id; + u8 dl_pipe_id; + + u8 seq_no; /* for debugging */ + int tx_credits; + bool tx_credit_flow_enabled; +}; + +struct ath12k_htc_svc_tx_credits { + u16 service_id; + u8 credit_allocation; +}; + +struct ath12k_htc { + struct ath12k_base *ab; + struct ath12k_htc_ep endpoint[ATH12K_HTC_EP_COUNT]; + + /* protects endpoints */ + spinlock_t tx_lock; + + u8 control_resp_buffer[ATH12K_HTC_MAX_CTRL_MSG_LEN]; + int control_resp_len; + + struct completion ctl_resp; + + int total_transmit_credits; + struct ath12k_htc_svc_tx_credits + service_alloc_table[ATH12K_HTC_MAX_SERVICE_ALLOC_ENTRIES]; + int target_credit_size; + u8 wmi_ep_count; +}; + +int ath12k_htc_init(struct ath12k_base *ar); +int ath12k_htc_wait_target(struct ath12k_htc *htc); +int ath12k_htc_start(struct ath12k_htc *htc); +int ath12k_htc_connect_service(struct ath12k_htc *htc, + struct ath12k_htc_svc_conn_req *conn_req, + struct ath12k_htc_svc_conn_resp *conn_resp); +int ath12k_htc_send(struct ath12k_htc *htc, enum ath12k_htc_ep_id eid, + struct sk_buff *packet); +struct sk_buff *ath12k_htc_alloc_skb(struct ath12k_base *ar, int size); +void ath12k_htc_rx_completion_handler(struct ath12k_base *ar, + struct sk_buff *skb); + +#endif diff --git a/drivers/net/wireless/ath/ath12k/hw.c b/drivers/net/wireless/ath/ath12k/hw.c new file mode 100644 index 000000000000..91d576fd4b0f --- /dev/null +++ b/drivers/net/wireless/ath/ath12k/hw.c @@ -0,0 +1,1041 @@ +// SPDX-License-Identifier: BSD-3-Clause-Clear +/* + * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved. + * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved. + */ + +#include <linux/types.h> +#include <linux/bitops.h> +#include <linux/bitfield.h> + +#include "debug.h" +#include "core.h" +#include "ce.h" +#include "hw.h" +#include "mhi.h" +#include "dp_rx.h" + +static u8 ath12k_hw_qcn9274_mac_from_pdev_id(int pdev_idx) +{ + return pdev_idx; +} + +static int ath12k_hw_mac_id_to_pdev_id_qcn9274(const struct ath12k_hw_params *hw, + int mac_id) +{ + return mac_id; +} + +static int ath12k_hw_mac_id_to_srng_id_qcn9274(const struct ath12k_hw_params *hw, + int mac_id) +{ + return 0; +} + +static u8 ath12k_hw_get_ring_selector_qcn9274(struct sk_buff *skb) +{ + return smp_processor_id(); +} + +static bool ath12k_dp_srng_is_comp_ring_qcn9274(int ring_num) +{ + if (ring_num < 3 || ring_num == 4) + return true; + + return false; +} + +static int ath12k_hw_mac_id_to_pdev_id_wcn7850(const struct ath12k_hw_params *hw, + int mac_id) +{ + return 0; +} + +static int ath12k_hw_mac_id_to_srng_id_wcn7850(const struct ath12k_hw_params *hw, + int mac_id) +{ + return mac_id; +} + +static u8 ath12k_hw_get_ring_selector_wcn7850(struct sk_buff *skb) +{ + return skb_get_queue_mapping(skb); +} + +static bool ath12k_dp_srng_is_comp_ring_wcn7850(int ring_num) +{ + if (ring_num == 0 || ring_num == 2 || ring_num == 4) + return true; + + return false; +} + +static const struct ath12k_hw_ops qcn9274_ops = { + .get_hw_mac_from_pdev_id = ath12k_hw_qcn9274_mac_from_pdev_id, + .mac_id_to_pdev_id = ath12k_hw_mac_id_to_pdev_id_qcn9274, + .mac_id_to_srng_id = ath12k_hw_mac_id_to_srng_id_qcn9274, + .rxdma_ring_sel_config = ath12k_dp_rxdma_ring_sel_config_qcn9274, + .get_ring_selector = ath12k_hw_get_ring_selector_qcn9274, + .dp_srng_is_tx_comp_ring = ath12k_dp_srng_is_comp_ring_qcn9274, +}; + +static const struct ath12k_hw_ops wcn7850_ops = { + .get_hw_mac_from_pdev_id = ath12k_hw_qcn9274_mac_from_pdev_id, + .mac_id_to_pdev_id = ath12k_hw_mac_id_to_pdev_id_wcn7850, + .mac_id_to_srng_id = ath12k_hw_mac_id_to_srng_id_wcn7850, + .rxdma_ring_sel_config = ath12k_dp_rxdma_ring_sel_config_wcn7850, + .get_ring_selector = ath12k_hw_get_ring_selector_wcn7850, + .dp_srng_is_tx_comp_ring = ath12k_dp_srng_is_comp_ring_wcn7850, +}; + +#define ATH12K_TX_RING_MASK_0 0x1 +#define ATH12K_TX_RING_MASK_1 0x2 +#define ATH12K_TX_RING_MASK_2 0x4 +#define ATH12K_TX_RING_MASK_3 0x8 +#define ATH12K_TX_RING_MASK_4 0x10 + +#define ATH12K_RX_RING_MASK_0 0x1 +#define ATH12K_RX_RING_MASK_1 0x2 +#define ATH12K_RX_RING_MASK_2 0x4 +#define ATH12K_RX_RING_MASK_3 0x8 + +#define ATH12K_RX_ERR_RING_MASK_0 0x1 + +#define ATH12K_RX_WBM_REL_RING_MASK_0 0x1 + +#define ATH12K_REO_STATUS_RING_MASK_0 0x1 + +#define ATH12K_HOST2RXDMA_RING_MASK_0 0x1 + +#define ATH12K_RX_MON_RING_MASK_0 0x1 +#define ATH12K_RX_MON_RING_MASK_1 0x2 +#define ATH12K_RX_MON_RING_MASK_2 0x4 + +#define ATH12K_TX_MON_RING_MASK_0 0x1 +#define ATH12K_TX_MON_RING_MASK_1 0x2 + +/* Target firmware's Copy Engine configuration. */ +static const struct ce_pipe_config ath12k_target_ce_config_wlan_qcn9274[] = { + /* CE0: host->target HTC control and raw streams */ + { + .pipenum = __cpu_to_le32(0), + .pipedir = __cpu_to_le32(PIPEDIR_OUT), + .nentries = __cpu_to_le32(32), + .nbytes_max = __cpu_to_le32(2048), + .flags = __cpu_to_le32(CE_ATTR_FLAGS), + .reserved = __cpu_to_le32(0), + }, + + /* CE1: target->host HTT + HTC control */ + { + .pipenum = __cpu_to_le32(1), + .pipedir = __cpu_to_le32(PIPEDIR_IN), + .nentries = __cpu_to_le32(32), + .nbytes_max = __cpu_to_le32(2048), + .flags = __cpu_to_le32(CE_ATTR_FLAGS), + .reserved = __cpu_to_le32(0), + }, + + /* CE2: target->host WMI */ + { + .pipenum = __cpu_to_le32(2), + .pipedir = __cpu_to_le32(PIPEDIR_IN), + .nentries = __cpu_to_le32(32), + .nbytes_max = __cpu_to_le32(2048), + .flags = __cpu_to_le32(CE_ATTR_FLAGS), + .reserved = __cpu_to_le32(0), + }, + + /* CE3: host->target WMI (mac0) */ + { + .pipenum = __cpu_to_le32(3), + .pipedir = __cpu_to_le32(PIPEDIR_OUT), + .nentries = __cpu_to_le32(32), + .nbytes_max = __cpu_to_le32(2048), + .flags = __cpu_to_le32(CE_ATTR_FLAGS), + .reserved = __cpu_to_le32(0), + }, + + /* CE4: host->target HTT */ + { + .pipenum = __cpu_to_le32(4), + .pipedir = __cpu_to_le32(PIPEDIR_OUT), + .nentries = __cpu_to_le32(256), + .nbytes_max = __cpu_to_le32(256), + .flags = __cpu_to_le32(CE_ATTR_FLAGS | CE_ATTR_DIS_INTR), + .reserved = __cpu_to_le32(0), + }, + + /* CE5: target->host Pktlog */ + { + .pipenum = __cpu_to_le32(5), + .pipedir = __cpu_to_le32(PIPEDIR_IN), + .nentries = __cpu_to_le32(32), + .nbytes_max = __cpu_to_le32(2048), + .flags = __cpu_to_le32(CE_ATTR_FLAGS), + .reserved = __cpu_to_le32(0), + }, + + /* CE6: Reserved for target autonomous hif_memcpy */ + { + .pipenum = __cpu_to_le32(6), + .pipedir = __cpu_to_le32(PIPEDIR_INOUT), + .nentries = __cpu_to_le32(32), + .nbytes_max = __cpu_to_le32(16384), + .flags = __cpu_to_le32(CE_ATTR_FLAGS), + .reserved = __cpu_to_le32(0), + }, + + /* CE7: host->target WMI (mac1) */ + { + .pipenum = __cpu_to_le32(7), + .pipedir = __cpu_to_le32(PIPEDIR_OUT), + .nentries = __cpu_to_le32(32), + .nbytes_max = __cpu_to_le32(2048), + .flags = __cpu_to_le32(CE_ATTR_FLAGS), + .reserved = __cpu_to_le32(0), + }, + + /* CE8: Reserved for target autonomous hif_memcpy */ + { + .pipenum = __cpu_to_le32(8), + .pipedir = __cpu_to_le32(PIPEDIR_INOUT), + .nentries = __cpu_to_le32(32), + .nbytes_max = __cpu_to_le32(16384), + .flags = __cpu_to_le32(CE_ATTR_FLAGS), + .reserved = __cpu_to_le32(0), + }, + + /* CE9, 10 and 11: Reserved for MHI */ + + /* CE12: Target CV prefetch */ + { + .pipenum = __cpu_to_le32(12), + .pipedir = __cpu_to_le32(PIPEDIR_OUT), + .nentries = __cpu_to_le32(32), + .nbytes_max = __cpu_to_le32(2048), + .flags = __cpu_to_le32(CE_ATTR_FLAGS), + .reserved = __cpu_to_le32(0), + }, + + /* CE13: Target CV prefetch */ + { + .pipenum = __cpu_to_le32(13), + .pipedir = __cpu_to_le32(PIPEDIR_OUT), + .nentries = __cpu_to_le32(32), + .nbytes_max = __cpu_to_le32(2048), + .flags = __cpu_to_le32(CE_ATTR_FLAGS), + .reserved = __cpu_to_le32(0), + }, + + /* CE14: WMI logging/CFR/Spectral/Radar */ + { + .pipenum = __cpu_to_le32(14), + .pipedir = __cpu_to_le32(PIPEDIR_IN), + .nentries = __cpu_to_le32(32), + .nbytes_max = __cpu_to_le32(2048), + .flags = __cpu_to_le32(CE_ATTR_FLAGS), + .reserved = __cpu_to_le32(0), + }, + + /* CE15: Reserved */ +}; + +/* Target firmware's Copy Engine configuration. */ +static const struct ce_pipe_config ath12k_target_ce_config_wlan_wcn7850[] = { + /* CE0: host->target HTC control and raw streams */ + { + .pipenum = __cpu_to_le32(0), + .pipedir = __cpu_to_le32(PIPEDIR_OUT), + .nentries = __cpu_to_le32(32), + .nbytes_max = __cpu_to_le32(2048), + .flags = __cpu_to_le32(CE_ATTR_FLAGS), + .reserved = __cpu_to_le32(0), + }, + + /* CE1: target->host HTT + HTC control */ + { + .pipenum = __cpu_to_le32(1), + .pipedir = __cpu_to_le32(PIPEDIR_IN), + .nentries = __cpu_to_le32(32), + .nbytes_max = __cpu_to_le32(2048), + .flags = __cpu_to_le32(CE_ATTR_FLAGS), + .reserved = __cpu_to_le32(0), + }, + + /* CE2: target->host WMI */ + { + .pipenum = __cpu_to_le32(2), + .pipedir = __cpu_to_le32(PIPEDIR_IN), + .nentries = __cpu_to_le32(32), + .nbytes_max = __cpu_to_le32(2048), + .flags = __cpu_to_le32(CE_ATTR_FLAGS), + .reserved = __cpu_to_le32(0), + }, + + /* CE3: host->target WMI */ + { + .pipenum = __cpu_to_le32(3), + .pipedir = __cpu_to_le32(PIPEDIR_OUT), + .nentries = __cpu_to_le32(32), + .nbytes_max = __cpu_to_le32(2048), + .flags = __cpu_to_le32(CE_ATTR_FLAGS), + .reserved = __cpu_to_le32(0), + }, + + /* CE4: host->target HTT */ + { + .pipenum = __cpu_to_le32(4), + .pipedir = __cpu_to_le32(PIPEDIR_OUT), + .nentries = __cpu_to_le32(256), + .nbytes_max = __cpu_to_le32(256), + .flags = __cpu_to_le32(CE_ATTR_FLAGS | CE_ATTR_DIS_INTR), + .reserved = __cpu_to_le32(0), + }, + + /* CE5: target->host Pktlog */ + { + .pipenum = __cpu_to_le32(5), + .pipedir = __cpu_to_le32(PIPEDIR_IN), + .nentries = __cpu_to_le32(32), + .nbytes_max = __cpu_to_le32(2048), + .flags = __cpu_to_le32(CE_ATTR_FLAGS), + .reserved = __cpu_to_le32(0), + }, + + /* CE6: Reserved for target autonomous hif_memcpy */ + { + .pipenum = __cpu_to_le32(6), + .pipedir = __cpu_to_le32(PIPEDIR_INOUT), + .nentries = __cpu_to_le32(32), + .nbytes_max = __cpu_to_le32(16384), + .flags = __cpu_to_le32(CE_ATTR_FLAGS), + .reserved = __cpu_to_le32(0), + }, + + /* CE7 used only by Host */ + { + .pipenum = __cpu_to_le32(7), + .pipedir = __cpu_to_le32(PIPEDIR_INOUT_H2H), + .nentries = __cpu_to_le32(0), + .nbytes_max = __cpu_to_le32(0), + .flags = __cpu_to_le32(CE_ATTR_FLAGS | CE_ATTR_DIS_INTR), + .reserved = __cpu_to_le32(0), + }, + + /* CE8 target->host used only by IPA */ + { + .pipenum = __cpu_to_le32(8), + .pipedir = __cpu_to_le32(PIPEDIR_INOUT), + .nentries = __cpu_to_le32(32), + .nbytes_max = __cpu_to_le32(16384), + .flags = __cpu_to_le32(CE_ATTR_FLAGS), + .reserved = __cpu_to_le32(0), + }, + /* CE 9, 10, 11 are used by MHI driver */ +}; + +/* Map from service/endpoint to Copy Engine. + * This table is derived from the CE_PCI TABLE, above. + * It is passed to the Target at startup for use by firmware. + */ +static const struct service_to_pipe ath12k_target_service_to_ce_map_wlan_qcn9274[] = { + { + __cpu_to_le32(ATH12K_HTC_SVC_ID_WMI_DATA_VO), + __cpu_to_le32(PIPEDIR_OUT), /* out = UL = host -> target */ + __cpu_to_le32(3), + }, + { + __cpu_to_le32(ATH12K_HTC_SVC_ID_WMI_DATA_VO), + __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */ + __cpu_to_le32(2), + }, + { + __cpu_to_le32(ATH12K_HTC_SVC_ID_WMI_DATA_BK), + __cpu_to_le32(PIPEDIR_OUT), /* out = UL = host -> target */ + __cpu_to_le32(3), + }, + { + __cpu_to_le32(ATH12K_HTC_SVC_ID_WMI_DATA_BK), + __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */ + __cpu_to_le32(2), + }, + { + __cpu_to_le32(ATH12K_HTC_SVC_ID_WMI_DATA_BE), + __cpu_to_le32(PIPEDIR_OUT), /* out = UL = host -> target */ + __cpu_to_le32(3), + }, + { + __cpu_to_le32(ATH12K_HTC_SVC_ID_WMI_DATA_BE), + __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */ + __cpu_to_le32(2), + }, + { + __cpu_to_le32(ATH12K_HTC_SVC_ID_WMI_DATA_VI), + __cpu_to_le32(PIPEDIR_OUT), /* out = UL = host -> target */ + __cpu_to_le32(3), + }, + { + __cpu_to_le32(ATH12K_HTC_SVC_ID_WMI_DATA_VI), + __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */ + __cpu_to_le32(2), + }, + { + __cpu_to_le32(ATH12K_HTC_SVC_ID_WMI_CONTROL), + __cpu_to_le32(PIPEDIR_OUT), /* out = UL = host -> target */ + __cpu_to_le32(3), + }, + { + __cpu_to_le32(ATH12K_HTC_SVC_ID_WMI_CONTROL), + __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */ + __cpu_to_le32(2), + }, + { + __cpu_to_le32(ATH12K_HTC_SVC_ID_RSVD_CTRL), + __cpu_to_le32(PIPEDIR_OUT), /* out = UL = host -> target */ + __cpu_to_le32(0), + }, + { + __cpu_to_le32(ATH12K_HTC_SVC_ID_RSVD_CTRL), + __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */ + __cpu_to_le32(1), + }, + { + __cpu_to_le32(ATH12K_HTC_SVC_ID_TEST_RAW_STREAMS), + __cpu_to_le32(PIPEDIR_OUT), /* out = UL = host -> target */ + __cpu_to_le32(0), + }, + { + __cpu_to_le32(ATH12K_HTC_SVC_ID_TEST_RAW_STREAMS), + __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */ + __cpu_to_le32(1), + }, + { + __cpu_to_le32(ATH12K_HTC_SVC_ID_HTT_DATA_MSG), + __cpu_to_le32(PIPEDIR_OUT), /* out = UL = host -> target */ + __cpu_to_le32(4), + }, + { + __cpu_to_le32(ATH12K_HTC_SVC_ID_HTT_DATA_MSG), + __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */ + __cpu_to_le32(1), + }, + { + __cpu_to_le32(ATH12K_HTC_SVC_ID_WMI_CONTROL_MAC1), + __cpu_to_le32(PIPEDIR_OUT), /* out = UL = host -> target */ + __cpu_to_le32(7), + }, + { + __cpu_to_le32(ATH12K_HTC_SVC_ID_WMI_CONTROL_MAC1), + __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */ + __cpu_to_le32(2), + }, + { + __cpu_to_le32(ATH12K_HTC_SVC_ID_PKT_LOG), + __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */ + __cpu_to_le32(5), + }, + { + __cpu_to_le32(ATH12K_HTC_SVC_ID_WMI_CONTROL_DIAG), + __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */ + __cpu_to_le32(14), + }, + + /* (Additions here) */ + + { /* must be last */ + __cpu_to_le32(0), + __cpu_to_le32(0), + __cpu_to_le32(0), + }, +}; + +static const struct service_to_pipe ath12k_target_service_to_ce_map_wlan_wcn7850[] = { + { + __cpu_to_le32(ATH12K_HTC_SVC_ID_WMI_DATA_VO), + __cpu_to_le32(PIPEDIR_OUT), /* out = UL = host -> target */ + __cpu_to_le32(3), + }, + { + __cpu_to_le32(ATH12K_HTC_SVC_ID_WMI_DATA_VO), + __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */ + __cpu_to_le32(2), + }, + { + __cpu_to_le32(ATH12K_HTC_SVC_ID_WMI_DATA_BK), + __cpu_to_le32(PIPEDIR_OUT), /* out = UL = host -> target */ + __cpu_to_le32(3), + }, + { + __cpu_to_le32(ATH12K_HTC_SVC_ID_WMI_DATA_BK), + __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */ + __cpu_to_le32(2), + }, + { + __cpu_to_le32(ATH12K_HTC_SVC_ID_WMI_DATA_BE), + __cpu_to_le32(PIPEDIR_OUT), /* out = UL = host -> target */ + __cpu_to_le32(3), + }, + { + __cpu_to_le32(ATH12K_HTC_SVC_ID_WMI_DATA_BE), + __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */ + __cpu_to_le32(2), + }, + { + __cpu_to_le32(ATH12K_HTC_SVC_ID_WMI_DATA_VI), + __cpu_to_le32(PIPEDIR_OUT), /* out = UL = host -> target */ + __cpu_to_le32(3), + }, + { + __cpu_to_le32(ATH12K_HTC_SVC_ID_WMI_DATA_VI), + __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */ + __cpu_to_le32(2), + }, + { + __cpu_to_le32(ATH12K_HTC_SVC_ID_WMI_CONTROL), + __cpu_to_le32(PIPEDIR_OUT), /* out = UL = host -> target */ + __cpu_to_le32(3), + }, + { + __cpu_to_le32(ATH12K_HTC_SVC_ID_WMI_CONTROL), + __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */ + __cpu_to_le32(2), + }, + { + __cpu_to_le32(ATH12K_HTC_SVC_ID_RSVD_CTRL), + __cpu_to_le32(PIPEDIR_OUT), /* out = UL = host -> target */ + __cpu_to_le32(0), + }, + { + __cpu_to_le32(ATH12K_HTC_SVC_ID_RSVD_CTRL), + __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */ + __cpu_to_le32(2), + }, + { + __cpu_to_le32(ATH12K_HTC_SVC_ID_HTT_DATA_MSG), + __cpu_to_le32(PIPEDIR_OUT), /* out = UL = host -> target */ + __cpu_to_le32(4), + }, + { + __cpu_to_le32(ATH12K_HTC_SVC_ID_HTT_DATA_MSG), + __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */ + __cpu_to_le32(1), + }, + + /* (Additions here) */ + + { /* must be last */ + __cpu_to_le32(0), + __cpu_to_le32(0), + __cpu_to_le32(0), + }, +}; + +static const struct ath12k_hw_ring_mask ath12k_hw_ring_mask_qcn9274 = { + .tx = { + ATH12K_TX_RING_MASK_0, + ATH12K_TX_RING_MASK_1, + ATH12K_TX_RING_MASK_2, + ATH12K_TX_RING_MASK_3, + }, + .rx_mon_dest = { + 0, 0, 0, + ATH12K_RX_MON_RING_MASK_0, + ATH12K_RX_MON_RING_MASK_1, + ATH12K_RX_MON_RING_MASK_2, + }, + .rx = { + 0, 0, 0, 0, + ATH12K_RX_RING_MASK_0, + ATH12K_RX_RING_MASK_1, + ATH12K_RX_RING_MASK_2, + ATH12K_RX_RING_MASK_3, + }, + .rx_err = { + 0, 0, 0, + ATH12K_RX_ERR_RING_MASK_0, + }, + .rx_wbm_rel = { + 0, 0, 0, + ATH12K_RX_WBM_REL_RING_MASK_0, + }, + .reo_status = { + 0, 0, 0, + ATH12K_REO_STATUS_RING_MASK_0, + }, + .host2rxdma = { + 0, 0, 0, + ATH12K_HOST2RXDMA_RING_MASK_0, + }, + .tx_mon_dest = { + ATH12K_TX_MON_RING_MASK_0, + ATH12K_TX_MON_RING_MASK_1, + }, +}; + +static const struct ath12k_hw_ring_mask ath12k_hw_ring_mask_wcn7850 = { + .tx = { + ATH12K_TX_RING_MASK_0, + ATH12K_TX_RING_MASK_2, + ATH12K_TX_RING_MASK_4, + }, + .rx_mon_dest = { + }, + .rx = { + 0, 0, 0, + ATH12K_RX_RING_MASK_0, + ATH12K_RX_RING_MASK_1, + ATH12K_RX_RING_MASK_2, + ATH12K_RX_RING_MASK_3, + }, + .rx_err = { + ATH12K_RX_ERR_RING_MASK_0, + }, + .rx_wbm_rel = { + ATH12K_RX_WBM_REL_RING_MASK_0, + }, + .reo_status = { + ATH12K_REO_STATUS_RING_MASK_0, + }, + .host2rxdma = { + }, + .tx_mon_dest = { + }, +}; + +static const struct ath12k_hw_regs qcn9274_v1_regs = { + /* SW2TCL(x) R0 ring configuration address */ + .hal_tcl1_ring_id = 0x00000908, + .hal_tcl1_ring_misc = 0x00000910, + .hal_tcl1_ring_tp_addr_lsb = 0x0000091c, + .hal_tcl1_ring_tp_addr_msb = 0x00000920, + .hal_tcl1_ring_consumer_int_setup_ix0 = 0x00000930, + .hal_tcl1_ring_consumer_int_setup_ix1 = 0x00000934, + .hal_tcl1_ring_msi1_base_lsb = 0x00000948, + .hal_tcl1_ring_msi1_base_msb = 0x0000094c, + .hal_tcl1_ring_msi1_data = 0x00000950, + .hal_tcl_ring_base_lsb = 0x00000b58, + + /* TCL STATUS ring address */ + .hal_tcl_status_ring_base_lsb = 0x00000d38, + + .hal_wbm_idle_ring_base_lsb = 0x00000d0c, + .hal_wbm_idle_ring_misc_addr = 0x00000d1c, + .hal_wbm_r0_idle_list_cntl_addr = 0x00000210, + .hal_wbm_r0_idle_list_size_addr = 0x00000214, + .hal_wbm_scattered_ring_base_lsb = 0x00000220, + .hal_wbm_scattered_ring_base_msb = 0x00000224, + .hal_wbm_scattered_desc_head_info_ix0 = 0x00000230, + .hal_wbm_scattered_desc_head_info_ix1 = 0x00000234, + .hal_wbm_scattered_desc_tail_info_ix0 = 0x00000240, + .hal_wbm_scattered_desc_tail_info_ix1 = 0x00000244, + .hal_wbm_scattered_desc_ptr_hp_addr = 0x0000024c, + + .hal_wbm_sw_release_ring_base_lsb = 0x0000034c, + .hal_wbm_sw1_release_ring_base_lsb = 0x000003c4, + .hal_wbm0_release_ring_base_lsb = 0x00000dd8, + .hal_wbm1_release_ring_base_lsb = 0x00000e50, + + /* PCIe base address */ + .pcie_qserdes_sysclk_en_sel = 0x01e0c0a8, + .pcie_pcs_osc_dtct_config_base = 0x01e0d45c, + + /* PPE release ring address */ + .hal_ppe_rel_ring_base = 0x0000043c, + + /* REO DEST ring address */ + .hal_reo2_ring_base = 0x0000055c, + .hal_reo1_misc_ctrl_addr = 0x00000b7c, + .hal_reo1_sw_cookie_cfg0 = 0x00000050, + .hal_reo1_sw_cookie_cfg1 = 0x00000054, + .hal_reo1_qdesc_lut_base0 = 0x00000058, + .hal_reo1_qdesc_lut_base1 = 0x0000005c, + .hal_reo1_ring_base_lsb = 0x000004e4, + .hal_reo1_ring_base_msb = 0x000004e8, + .hal_reo1_ring_id = 0x000004ec, + .hal_reo1_ring_misc = 0x000004f4, + .hal_reo1_ring_hp_addr_lsb = 0x000004f8, + .hal_reo1_ring_hp_addr_msb = 0x000004fc, + .hal_reo1_ring_producer_int_setup = 0x00000508, + .hal_reo1_ring_msi1_base_lsb = 0x0000052C, + .hal_reo1_ring_msi1_base_msb = 0x00000530, + .hal_reo1_ring_msi1_data = 0x00000534, + .hal_reo1_aging_thres_ix0 = 0x00000b08, + .hal_reo1_aging_thres_ix1 = 0x00000b0c, + .hal_reo1_aging_thres_ix2 = 0x00000b10, + .hal_reo1_aging_thres_ix3 = 0x00000b14, + + /* REO Exception ring address */ + .hal_reo2_sw0_ring_base = 0x000008a4, + + /* REO Reinject ring address */ + .hal_sw2reo_ring_base = 0x00000304, + .hal_sw2reo1_ring_base = 0x0000037c, + + /* REO cmd ring address */ + .hal_reo_cmd_ring_base = 0x0000028c, + + /* REO status ring address */ + .hal_reo_status_ring_base = 0x00000a84, +}; + +static const struct ath12k_hw_regs qcn9274_v2_regs = { + /* SW2TCL(x) R0 ring configuration address */ + .hal_tcl1_ring_id = 0x00000908, + .hal_tcl1_ring_misc = 0x00000910, + .hal_tcl1_ring_tp_addr_lsb = 0x0000091c, + .hal_tcl1_ring_tp_addr_msb = 0x00000920, + .hal_tcl1_ring_consumer_int_setup_ix0 = 0x00000930, + .hal_tcl1_ring_consumer_int_setup_ix1 = 0x00000934, + .hal_tcl1_ring_msi1_base_lsb = 0x00000948, + .hal_tcl1_ring_msi1_base_msb = 0x0000094c, + .hal_tcl1_ring_msi1_data = 0x00000950, + .hal_tcl_ring_base_lsb = 0x00000b58, + + /* TCL STATUS ring address */ + .hal_tcl_status_ring_base_lsb = 0x00000d38, + + /* WBM idle link ring address */ + .hal_wbm_idle_ring_base_lsb = 0x00000d3c, + .hal_wbm_idle_ring_misc_addr = 0x00000d4c, + .hal_wbm_r0_idle_list_cntl_addr = 0x00000240, + .hal_wbm_r0_idle_list_size_addr = 0x00000244, + .hal_wbm_scattered_ring_base_lsb = 0x00000250, + .hal_wbm_scattered_ring_base_msb = 0x00000254, + .hal_wbm_scattered_desc_head_info_ix0 = 0x00000260, + .hal_wbm_scattered_desc_head_info_ix1 = 0x00000264, + .hal_wbm_scattered_desc_tail_info_ix0 = 0x00000270, + .hal_wbm_scattered_desc_tail_info_ix1 = 0x00000274, + .hal_wbm_scattered_desc_ptr_hp_addr = 0x0000027c, + + /* SW2WBM release ring address */ + .hal_wbm_sw_release_ring_base_lsb = 0x0000037c, + .hal_wbm_sw1_release_ring_base_lsb = 0x000003f4, + + /* WBM2SW release ring address */ + .hal_wbm0_release_ring_base_lsb = 0x00000e08, + .hal_wbm1_release_ring_base_lsb = 0x00000e80, + + /* PCIe base address */ + .pcie_qserdes_sysclk_en_sel = 0x01e0c0a8, + .pcie_pcs_osc_dtct_config_base = 0x01e0d45c, + + /* PPE release ring address */ + .hal_ppe_rel_ring_base = 0x0000046c, + + /* REO DEST ring address */ + .hal_reo2_ring_base = 0x00000578, + .hal_reo1_misc_ctrl_addr = 0x00000b9c, + .hal_reo1_sw_cookie_cfg0 = 0x0000006c, + .hal_reo1_sw_cookie_cfg1 = 0x00000070, + .hal_reo1_qdesc_lut_base0 = 0x00000074, + .hal_reo1_qdesc_lut_base1 = 0x00000078, + .hal_reo1_ring_base_lsb = 0x00000500, + .hal_reo1_ring_base_msb = 0x00000504, + .hal_reo1_ring_id = 0x00000508, + .hal_reo1_ring_misc = 0x00000510, + .hal_reo1_ring_hp_addr_lsb = 0x00000514, + .hal_reo1_ring_hp_addr_msb = 0x00000518, + .hal_reo1_ring_producer_int_setup = 0x00000524, + .hal_reo1_ring_msi1_base_lsb = 0x00000548, + .hal_reo1_ring_msi1_base_msb = 0x0000054C, + .hal_reo1_ring_msi1_data = 0x00000550, + .hal_reo1_aging_thres_ix0 = 0x00000B28, + .hal_reo1_aging_thres_ix1 = 0x00000B2C, + .hal_reo1_aging_thres_ix2 = 0x00000B30, + .hal_reo1_aging_thres_ix3 = 0x00000B34, + + /* REO Exception ring address */ + .hal_reo2_sw0_ring_base = 0x000008c0, + + /* REO Reinject ring address */ + .hal_sw2reo_ring_base = 0x00000320, + .hal_sw2reo1_ring_base = 0x00000398, + + /* REO cmd ring address */ + .hal_reo_cmd_ring_base = 0x000002A8, + + /* REO status ring address */ + .hal_reo_status_ring_base = 0x00000aa0, +}; + +static const struct ath12k_hw_regs wcn7850_regs = { + /* SW2TCL(x) R0 ring configuration address */ + .hal_tcl1_ring_id = 0x00000908, + .hal_tcl1_ring_misc = 0x00000910, + .hal_tcl1_ring_tp_addr_lsb = 0x0000091c, + .hal_tcl1_ring_tp_addr_msb = 0x00000920, + .hal_tcl1_ring_consumer_int_setup_ix0 = 0x00000930, + .hal_tcl1_ring_consumer_int_setup_ix1 = 0x00000934, + .hal_tcl1_ring_msi1_base_lsb = 0x00000948, + .hal_tcl1_ring_msi1_base_msb = 0x0000094c, + .hal_tcl1_ring_msi1_data = 0x00000950, + .hal_tcl_ring_base_lsb = 0x00000b58, + + /* TCL STATUS ring address */ + .hal_tcl_status_ring_base_lsb = 0x00000d38, + + .hal_wbm_idle_ring_base_lsb = 0x00000d3c, + .hal_wbm_idle_ring_misc_addr = 0x00000d4c, + .hal_wbm_r0_idle_list_cntl_addr = 0x00000240, + .hal_wbm_r0_idle_list_size_addr = 0x00000244, + .hal_wbm_scattered_ring_base_lsb = 0x00000250, + .hal_wbm_scattered_ring_base_msb = 0x00000254, + .hal_wbm_scattered_desc_head_info_ix0 = 0x00000260, + .hal_wbm_scattered_desc_head_info_ix1 = 0x00000264, + .hal_wbm_scattered_desc_tail_info_ix0 = 0x00000270, + .hal_wbm_scattered_desc_tail_info_ix1 = 0x00000274, + .hal_wbm_scattered_desc_ptr_hp_addr = 0x00000027c, + + .hal_wbm_sw_release_ring_base_lsb = 0x0000037c, + .hal_wbm_sw1_release_ring_base_lsb = 0x00000284, + .hal_wbm0_release_ring_base_lsb = 0x00000e08, + .hal_wbm1_release_ring_base_lsb = 0x00000e80, + + /* PCIe base address */ + .pcie_qserdes_sysclk_en_sel = 0x01e0e0a8, + .pcie_pcs_osc_dtct_config_base = 0x01e0f45c, + + /* PPE release ring address */ + .hal_ppe_rel_ring_base = 0x0000043c, + + /* REO DEST ring address */ + .hal_reo2_ring_base = 0x0000055c, + .hal_reo1_misc_ctrl_addr = 0x00000b7c, + .hal_reo1_sw_cookie_cfg0 = 0x00000050, + .hal_reo1_sw_cookie_cfg1 = 0x00000054, + .hal_reo1_qdesc_lut_base0 = 0x00000058, + .hal_reo1_qdesc_lut_base1 = 0x0000005c, + .hal_reo1_ring_base_lsb = 0x000004e4, + .hal_reo1_ring_base_msb = 0x000004e8, + .hal_reo1_ring_id = 0x000004ec, + .hal_reo1_ring_misc = 0x000004f4, + .hal_reo1_ring_hp_addr_lsb = 0x000004f8, + .hal_reo1_ring_hp_addr_msb = 0x000004fc, + .hal_reo1_ring_producer_int_setup = 0x00000508, + .hal_reo1_ring_msi1_base_lsb = 0x0000052C, + .hal_reo1_ring_msi1_base_msb = 0x00000530, + .hal_reo1_ring_msi1_data = 0x00000534, + .hal_reo1_aging_thres_ix0 = 0x00000b08, + .hal_reo1_aging_thres_ix1 = 0x00000b0c, + .hal_reo1_aging_thres_ix2 = 0x00000b10, + .hal_reo1_aging_thres_ix3 = 0x00000b14, + + /* REO Exception ring address */ + .hal_reo2_sw0_ring_base = 0x000008a4, + + /* REO Reinject ring address */ + .hal_sw2reo_ring_base = 0x00000304, + .hal_sw2reo1_ring_base = 0x0000037c, + + /* REO cmd ring address */ + .hal_reo_cmd_ring_base = 0x0000028c, + + /* REO status ring address */ + .hal_reo_status_ring_base = 0x00000a84, +}; + +static const struct ath12k_hw_hal_params ath12k_hw_hal_params_qcn9274 = { + .rx_buf_rbm = HAL_RX_BUF_RBM_SW3_BM, + .wbm2sw_cc_enable = HAL_WBM_SW_COOKIE_CONV_CFG_WBM2SW0_EN | + HAL_WBM_SW_COOKIE_CONV_CFG_WBM2SW1_EN | + HAL_WBM_SW_COOKIE_CONV_CFG_WBM2SW2_EN | + HAL_WBM_SW_COOKIE_CONV_CFG_WBM2SW3_EN | + HAL_WBM_SW_COOKIE_CONV_CFG_WBM2SW4_EN, +}; + +static const struct ath12k_hw_hal_params ath12k_hw_hal_params_wcn7850 = { + .rx_buf_rbm = HAL_RX_BUF_RBM_SW1_BM, + .wbm2sw_cc_enable = HAL_WBM_SW_COOKIE_CONV_CFG_WBM2SW0_EN | + HAL_WBM_SW_COOKIE_CONV_CFG_WBM2SW2_EN | + HAL_WBM_SW_COOKIE_CONV_CFG_WBM2SW3_EN | + HAL_WBM_SW_COOKIE_CONV_CFG_WBM2SW4_EN, +}; + +static const struct ath12k_hw_params ath12k_hw_params[] = { + { + .name = "qcn9274 hw1.0", + .hw_rev = ATH12K_HW_QCN9274_HW10, + .fw = { + .dir = "QCN9274/hw1.0", + .board_size = 256 * 1024, + .cal_offset = 128 * 1024, + }, + .max_radios = 1, + .single_pdev_only = false, + .qmi_service_ins_id = ATH12K_QMI_WLFW_SERVICE_INS_ID_V01_QCN9274, + .internal_sleep_clock = false, + + .hw_ops = &qcn9274_ops, + .ring_mask = &ath12k_hw_ring_mask_qcn9274, + .regs = &qcn9274_v1_regs, + + .host_ce_config = ath12k_host_ce_config_qcn9274, + .ce_count = 16, + .target_ce_config = ath12k_target_ce_config_wlan_qcn9274, + .target_ce_count = 12, + .svc_to_ce_map = ath12k_target_service_to_ce_map_wlan_qcn9274, + .svc_to_ce_map_len = 18, + + .hal_params = &ath12k_hw_hal_params_qcn9274, + + .rxdma1_enable = false, + .num_rxmda_per_pdev = 1, + .num_rxdma_dst_ring = 0, + .rx_mac_buf_ring = false, + .vdev_start_delay = false, + + .interface_modes = BIT(NL80211_IFTYPE_STATION) | + BIT(NL80211_IFTYPE_AP), + .supports_monitor = false, + + .idle_ps = false, + .download_calib = true, + .supports_suspend = false, + .tcl_ring_retry = true, + .reoq_lut_support = false, + .supports_shadow_regs = false, + + .hal_desc_sz = sizeof(struct hal_rx_desc_qcn9274), + .num_tcl_banks = 48, + .max_tx_ring = 4, + + .mhi_config = &ath12k_mhi_config_qcn9274, + + .wmi_init = ath12k_wmi_init_qcn9274, + + .hal_ops = &hal_qcn9274_ops, + + }, + { + .name = "wcn7850 hw2.0", + .hw_rev = ATH12K_HW_WCN7850_HW20, + + .fw = { + .dir = "WCN7850/hw2.0", + .board_size = 256 * 1024, + .cal_offset = 256 * 1024, + }, + + .max_radios = 1, + .single_pdev_only = true, + .qmi_service_ins_id = ATH12K_QMI_WLFW_SERVICE_INS_ID_V01_WCN7850, + .internal_sleep_clock = true, + + .hw_ops = &wcn7850_ops, + .ring_mask = &ath12k_hw_ring_mask_wcn7850, + .regs = &wcn7850_regs, + + .host_ce_config = ath12k_host_ce_config_wcn7850, + .ce_count = 9, + .target_ce_config = ath12k_target_ce_config_wlan_wcn7850, + .target_ce_count = 9, + .svc_to_ce_map = ath12k_target_service_to_ce_map_wlan_wcn7850, + .svc_to_ce_map_len = 14, + + .hal_params = &ath12k_hw_hal_params_wcn7850, + + .rxdma1_enable = false, + .num_rxmda_per_pdev = 2, + .num_rxdma_dst_ring = 1, + .rx_mac_buf_ring = true, + .vdev_start_delay = true, + + .interface_modes = BIT(NL80211_IFTYPE_STATION), + .supports_monitor = false, + + .idle_ps = false, + .download_calib = false, + .supports_suspend = false, + .tcl_ring_retry = false, + .reoq_lut_support = false, + .supports_shadow_regs = true, + + .hal_desc_sz = sizeof(struct hal_rx_desc_wcn7850), + .num_tcl_banks = 7, + .max_tx_ring = 3, + + .mhi_config = &ath12k_mhi_config_wcn7850, + + .wmi_init = ath12k_wmi_init_wcn7850, + + .hal_ops = &hal_wcn7850_ops, + }, + { + .name = "qcn9274 hw2.0", + .hw_rev = ATH12K_HW_QCN9274_HW20, + .fw = { + .dir = "QCN9274/hw2.0", + .board_size = 256 * 1024, + .cal_offset = 128 * 1024, + }, + .max_radios = 1, + .single_pdev_only = false, + .qmi_service_ins_id = ATH12K_QMI_WLFW_SERVICE_INS_ID_V01_QCN9274, + .internal_sleep_clock = false, + + .hw_ops = &qcn9274_ops, + .ring_mask = &ath12k_hw_ring_mask_qcn9274, + .regs = &qcn9274_v2_regs, + + .host_ce_config = ath12k_host_ce_config_qcn9274, + .ce_count = 16, + .target_ce_config = ath12k_target_ce_config_wlan_qcn9274, + .target_ce_count = 12, + .svc_to_ce_map = ath12k_target_service_to_ce_map_wlan_qcn9274, + .svc_to_ce_map_len = 18, + + .hal_params = &ath12k_hw_hal_params_qcn9274, + + .rxdma1_enable = false, + .num_rxmda_per_pdev = 1, + .num_rxdma_dst_ring = 0, + .rx_mac_buf_ring = false, + .vdev_start_delay = false, + + .interface_modes = BIT(NL80211_IFTYPE_STATION) | + BIT(NL80211_IFTYPE_AP), + .supports_monitor = false, + + .idle_ps = false, + .download_calib = true, + .supports_suspend = false, + .tcl_ring_retry = true, + .reoq_lut_support = false, + .supports_shadow_regs = false, + + .hal_desc_sz = sizeof(struct hal_rx_desc_qcn9274), + .num_tcl_banks = 48, + .max_tx_ring = 4, + + .mhi_config = &ath12k_mhi_config_qcn9274, + + .wmi_init = ath12k_wmi_init_qcn9274, + + .hal_ops = &hal_qcn9274_ops, + }, +}; + +int ath12k_hw_init(struct ath12k_base *ab) +{ + const struct ath12k_hw_params *hw_params = NULL; + int i; + + for (i = 0; i < ARRAY_SIZE(ath12k_hw_params); i++) { + hw_params = &ath12k_hw_params[i]; + + if (hw_params->hw_rev == ab->hw_rev) + break; + } + + if (i == ARRAY_SIZE(ath12k_hw_params)) { + ath12k_err(ab, "Unsupported hardware version: 0x%x\n", ab->hw_rev); + return -EINVAL; + } + + ab->hw_params = hw_params; + + ath12k_info(ab, "Hardware name: %s\n", ab->hw_params->name); + + return 0; +} diff --git a/drivers/net/wireless/ath/ath12k/hw.h b/drivers/net/wireless/ath/ath12k/hw.h new file mode 100644 index 000000000000..e3461004188b --- /dev/null +++ b/drivers/net/wireless/ath/ath12k/hw.h @@ -0,0 +1,312 @@ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ +/* + * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved. + * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved. + */ + +#ifndef ATH12K_HW_H +#define ATH12K_HW_H + +#include <linux/mhi.h> + +#include "wmi.h" +#include "hal.h" + +/* Target configuration defines */ + +/* Num VDEVS per radio */ +#define TARGET_NUM_VDEVS (16 + 1) + +#define TARGET_NUM_PEERS_PDEV (512 + TARGET_NUM_VDEVS) + +/* Num of peers for Single Radio mode */ +#define TARGET_NUM_PEERS_SINGLE (TARGET_NUM_PEERS_PDEV) + +/* Num of peers for DBS */ +#define TARGET_NUM_PEERS_DBS (2 * TARGET_NUM_PEERS_PDEV) + +/* Num of peers for DBS_SBS */ +#define TARGET_NUM_PEERS_DBS_SBS (3 * TARGET_NUM_PEERS_PDEV) + +/* Max num of stations (per radio) */ +#define TARGET_NUM_STATIONS 512 + +#define TARGET_NUM_PEERS(x) TARGET_NUM_PEERS_##x +#define TARGET_NUM_PEER_KEYS 2 +#define TARGET_NUM_TIDS(x) (2 * TARGET_NUM_PEERS(x) + \ + 4 * TARGET_NUM_VDEVS + 8) + +#define TARGET_AST_SKID_LIMIT 16 +#define TARGET_NUM_OFFLD_PEERS 4 +#define TARGET_NUM_OFFLD_REORDER_BUFFS 4 + +#define TARGET_TX_CHAIN_MASK (BIT(0) | BIT(1) | BIT(2) | BIT(4)) +#define TARGET_RX_CHAIN_MASK (BIT(0) | BIT(1) | BIT(2) | BIT(4)) +#define TARGET_RX_TIMEOUT_LO_PRI 100 +#define TARGET_RX_TIMEOUT_HI_PRI 40 + +#define TARGET_DECAP_MODE_RAW 0 +#define TARGET_DECAP_MODE_NATIVE_WIFI 1 +#define TARGET_DECAP_MODE_ETH 2 + +#define TARGET_SCAN_MAX_PENDING_REQS 4 +#define TARGET_BMISS_OFFLOAD_MAX_VDEV 3 +#define TARGET_ROAM_OFFLOAD_MAX_VDEV 3 +#define TARGET_ROAM_OFFLOAD_MAX_AP_PROFILES 8 +#define TARGET_GTK_OFFLOAD_MAX_VDEV 3 +#define TARGET_NUM_MCAST_GROUPS 12 +#define TARGET_NUM_MCAST_TABLE_ELEMS 64 +#define TARGET_MCAST2UCAST_MODE 2 +#define TARGET_TX_DBG_LOG_SIZE 1024 +#define TARGET_RX_SKIP_DEFRAG_TIMEOUT_DUP_DETECTION_CHECK 1 +#define TARGET_VOW_CONFIG 0 +#define TARGET_NUM_MSDU_DESC (2500) +#define TARGET_MAX_FRAG_ENTRIES 6 +#define TARGET_MAX_BCN_OFFLD 16 +#define TARGET_NUM_WDS_ENTRIES 32 +#define TARGET_DMA_BURST_SIZE 1 +#define TARGET_RX_BATCHMODE 1 + +#define ATH12K_HW_MAX_QUEUES 4 +#define ATH12K_QUEUE_LEN 4096 + +#define ATH12K_HW_RATECODE_CCK_SHORT_PREAM_MASK 0x4 + +#define ATH12K_FW_DIR "ath12k" + +#define ATH12K_BOARD_MAGIC "QCA-ATH12K-BOARD" +#define ATH12K_BOARD_API2_FILE "board-2.bin" +#define ATH12K_DEFAULT_BOARD_FILE "board.bin" +#define ATH12K_DEFAULT_CAL_FILE "caldata.bin" +#define ATH12K_AMSS_FILE "amss.bin" +#define ATH12K_M3_FILE "m3.bin" +#define ATH12K_REGDB_FILE_NAME "regdb.bin" + +enum ath12k_hw_rate_cck { + ATH12K_HW_RATE_CCK_LP_11M = 0, + ATH12K_HW_RATE_CCK_LP_5_5M, + ATH12K_HW_RATE_CCK_LP_2M, + ATH12K_HW_RATE_CCK_LP_1M, + ATH12K_HW_RATE_CCK_SP_11M, + ATH12K_HW_RATE_CCK_SP_5_5M, + ATH12K_HW_RATE_CCK_SP_2M, +}; + +enum ath12k_hw_rate_ofdm { + ATH12K_HW_RATE_OFDM_48M = 0, + ATH12K_HW_RATE_OFDM_24M, + ATH12K_HW_RATE_OFDM_12M, + ATH12K_HW_RATE_OFDM_6M, + ATH12K_HW_RATE_OFDM_54M, + ATH12K_HW_RATE_OFDM_36M, + ATH12K_HW_RATE_OFDM_18M, + ATH12K_HW_RATE_OFDM_9M, +}; + +enum ath12k_bus { + ATH12K_BUS_PCI, +}; + +#define ATH12K_EXT_IRQ_GRP_NUM_MAX 11 + +struct hal_rx_desc; +struct hal_tcl_data_cmd; +struct htt_rx_ring_tlv_filter; +enum hal_encrypt_type; + +struct ath12k_hw_ring_mask { + u8 tx[ATH12K_EXT_IRQ_GRP_NUM_MAX]; + u8 rx_mon_dest[ATH12K_EXT_IRQ_GRP_NUM_MAX]; + u8 rx[ATH12K_EXT_IRQ_GRP_NUM_MAX]; + u8 rx_err[ATH12K_EXT_IRQ_GRP_NUM_MAX]; + u8 rx_wbm_rel[ATH12K_EXT_IRQ_GRP_NUM_MAX]; + u8 reo_status[ATH12K_EXT_IRQ_GRP_NUM_MAX]; + u8 host2rxdma[ATH12K_EXT_IRQ_GRP_NUM_MAX]; + u8 tx_mon_dest[ATH12K_EXT_IRQ_GRP_NUM_MAX]; +}; + +struct ath12k_hw_hal_params { + enum hal_rx_buf_return_buf_manager rx_buf_rbm; + u32 wbm2sw_cc_enable; +}; + +struct ath12k_hw_params { + const char *name; + u16 hw_rev; + + struct { + const char *dir; + size_t board_size; + size_t cal_offset; + } fw; + + u8 max_radios; + bool single_pdev_only:1; + u32 qmi_service_ins_id; + bool internal_sleep_clock:1; + + const struct ath12k_hw_ops *hw_ops; + const struct ath12k_hw_ring_mask *ring_mask; + const struct ath12k_hw_regs *regs; + + const struct ce_attr *host_ce_config; + u32 ce_count; + const struct ce_pipe_config *target_ce_config; + u32 target_ce_count; + const struct service_to_pipe *svc_to_ce_map; + u32 svc_to_ce_map_len; + + const struct ath12k_hw_hal_params *hal_params; + + bool rxdma1_enable:1; + int num_rxmda_per_pdev; + int num_rxdma_dst_ring; + bool rx_mac_buf_ring:1; + bool vdev_start_delay:1; + + u16 interface_modes; + bool supports_monitor:1; + + bool idle_ps:1; + bool download_calib:1; + bool supports_suspend:1; + bool tcl_ring_retry:1; + bool reoq_lut_support:1; + bool supports_shadow_regs:1; + + u32 hal_desc_sz; + u32 num_tcl_banks; + u32 max_tx_ring; + + const struct mhi_controller_config *mhi_config; + + void (*wmi_init)(struct ath12k_base *ab, + struct ath12k_wmi_resource_config_arg *config); + + const struct hal_ops *hal_ops; +}; + +struct ath12k_hw_ops { + u8 (*get_hw_mac_from_pdev_id)(int pdev_id); + int (*mac_id_to_pdev_id)(const struct ath12k_hw_params *hw, int mac_id); + int (*mac_id_to_srng_id)(const struct ath12k_hw_params *hw, int mac_id); + int (*rxdma_ring_sel_config)(struct ath12k_base *ab); + u8 (*get_ring_selector)(struct sk_buff *skb); + bool (*dp_srng_is_tx_comp_ring)(int ring_num); +}; + +static inline +int ath12k_hw_get_mac_from_pdev_id(const struct ath12k_hw_params *hw, + int pdev_idx) +{ + if (hw->hw_ops->get_hw_mac_from_pdev_id) + return hw->hw_ops->get_hw_mac_from_pdev_id(pdev_idx); + + return 0; +} + +static inline int ath12k_hw_mac_id_to_pdev_id(const struct ath12k_hw_params *hw, + int mac_id) +{ + if (hw->hw_ops->mac_id_to_pdev_id) + return hw->hw_ops->mac_id_to_pdev_id(hw, mac_id); + + return 0; +} + +static inline int ath12k_hw_mac_id_to_srng_id(const struct ath12k_hw_params *hw, + int mac_id) +{ + if (hw->hw_ops->mac_id_to_srng_id) + return hw->hw_ops->mac_id_to_srng_id(hw, mac_id); + + return 0; +} + +struct ath12k_fw_ie { + __le32 id; + __le32 len; + u8 data[]; +}; + +enum ath12k_bd_ie_board_type { + ATH12K_BD_IE_BOARD_NAME = 0, + ATH12K_BD_IE_BOARD_DATA = 1, +}; + +enum ath12k_bd_ie_type { + /* contains sub IEs of enum ath12k_bd_ie_board_type */ + ATH12K_BD_IE_BOARD = 0, + ATH12K_BD_IE_BOARD_EXT = 1, +}; + +struct ath12k_hw_regs { + u32 hal_tcl1_ring_id; + u32 hal_tcl1_ring_misc; + u32 hal_tcl1_ring_tp_addr_lsb; + u32 hal_tcl1_ring_tp_addr_msb; + u32 hal_tcl1_ring_consumer_int_setup_ix0; + u32 hal_tcl1_ring_consumer_int_setup_ix1; + u32 hal_tcl1_ring_msi1_base_lsb; + u32 hal_tcl1_ring_msi1_base_msb; + u32 hal_tcl1_ring_msi1_data; + u32 hal_tcl_ring_base_lsb; + + u32 hal_tcl_status_ring_base_lsb; + + u32 hal_wbm_idle_ring_base_lsb; + u32 hal_wbm_idle_ring_misc_addr; + u32 hal_wbm_r0_idle_list_cntl_addr; + u32 hal_wbm_r0_idle_list_size_addr; + u32 hal_wbm_scattered_ring_base_lsb; + u32 hal_wbm_scattered_ring_base_msb; + u32 hal_wbm_scattered_desc_head_info_ix0; + u32 hal_wbm_scattered_desc_head_info_ix1; + u32 hal_wbm_scattered_desc_tail_info_ix0; + u32 hal_wbm_scattered_desc_tail_info_ix1; + u32 hal_wbm_scattered_desc_ptr_hp_addr; + + u32 hal_wbm_sw_release_ring_base_lsb; + u32 hal_wbm_sw1_release_ring_base_lsb; + u32 hal_wbm0_release_ring_base_lsb; + u32 hal_wbm1_release_ring_base_lsb; + + u32 pcie_qserdes_sysclk_en_sel; + u32 pcie_pcs_osc_dtct_config_base; + + u32 hal_ppe_rel_ring_base; + + u32 hal_reo2_ring_base; + u32 hal_reo1_misc_ctrl_addr; + u32 hal_reo1_sw_cookie_cfg0; + u32 hal_reo1_sw_cookie_cfg1; + u32 hal_reo1_qdesc_lut_base0; + u32 hal_reo1_qdesc_lut_base1; + u32 hal_reo1_ring_base_lsb; + u32 hal_reo1_ring_base_msb; + u32 hal_reo1_ring_id; + u32 hal_reo1_ring_misc; + u32 hal_reo1_ring_hp_addr_lsb; + u32 hal_reo1_ring_hp_addr_msb; + u32 hal_reo1_ring_producer_int_setup; + u32 hal_reo1_ring_msi1_base_lsb; + u32 hal_reo1_ring_msi1_base_msb; + u32 hal_reo1_ring_msi1_data; + u32 hal_reo1_aging_thres_ix0; + u32 hal_reo1_aging_thres_ix1; + u32 hal_reo1_aging_thres_ix2; + u32 hal_reo1_aging_thres_ix3; + + u32 hal_reo2_sw0_ring_base; + + u32 hal_sw2reo_ring_base; + u32 hal_sw2reo1_ring_base; + + u32 hal_reo_cmd_ring_base; + + u32 hal_reo_status_ring_base; +}; + +int ath12k_hw_init(struct ath12k_base *ab); + +#endif diff --git a/drivers/net/wireless/ath/ath12k/mac.c b/drivers/net/wireless/ath/ath12k/mac.c new file mode 100644 index 000000000000..bf7e5b6977b2 --- /dev/null +++ b/drivers/net/wireless/ath/ath12k/mac.c @@ -0,0 +1,7038 @@ +// SPDX-License-Identifier: BSD-3-Clause-Clear +/* + * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved. + * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved. + */ + +#include <net/mac80211.h> +#include <linux/etherdevice.h> +#include "mac.h" +#include "core.h" +#include "debug.h" +#include "wmi.h" +#include "hw.h" +#include "dp_tx.h" +#include "dp_rx.h" +#include "peer.h" + +#define CHAN2G(_channel, _freq, _flags) { \ + .band = NL80211_BAND_2GHZ, \ + .hw_value = (_channel), \ + .center_freq = (_freq), \ + .flags = (_flags), \ + .max_antenna_gain = 0, \ + .max_power = 30, \ +} + +#define CHAN5G(_channel, _freq, _flags) { \ + .band = NL80211_BAND_5GHZ, \ + .hw_value = (_channel), \ + .center_freq = (_freq), \ + .flags = (_flags), \ + .max_antenna_gain = 0, \ + .max_power = 30, \ +} + +#define CHAN6G(_channel, _freq, _flags) { \ + .band = NL80211_BAND_6GHZ, \ + .hw_value = (_channel), \ + .center_freq = (_freq), \ + .flags = (_flags), \ + .max_antenna_gain = 0, \ + .max_power = 30, \ +} + +static const struct ieee80211_channel ath12k_2ghz_channels[] = { + CHAN2G(1, 2412, 0), + CHAN2G(2, 2417, 0), + CHAN2G(3, 2422, 0), + CHAN2G(4, 2427, 0), + CHAN2G(5, 2432, 0), + CHAN2G(6, 2437, 0), + CHAN2G(7, 2442, 0), + CHAN2G(8, 2447, 0), + CHAN2G(9, 2452, 0), + CHAN2G(10, 2457, 0), + CHAN2G(11, 2462, 0), + CHAN2G(12, 2467, 0), + CHAN2G(13, 2472, 0), + CHAN2G(14, 2484, 0), +}; + +static const struct ieee80211_channel ath12k_5ghz_channels[] = { + CHAN5G(36, 5180, 0), + CHAN5G(40, 5200, 0), + CHAN5G(44, 5220, 0), + CHAN5G(48, 5240, 0), + CHAN5G(52, 5260, 0), + CHAN5G(56, 5280, 0), + CHAN5G(60, 5300, 0), + CHAN5G(64, 5320, 0), + CHAN5G(100, 5500, 0), + CHAN5G(104, 5520, 0), + CHAN5G(108, 5540, 0), + CHAN5G(112, 5560, 0), + CHAN5G(116, 5580, 0), + CHAN5G(120, 5600, 0), + CHAN5G(124, 5620, 0), + CHAN5G(128, 5640, 0), + CHAN5G(132, 5660, 0), + CHAN5G(136, 5680, 0), + CHAN5G(140, 5700, 0), + CHAN5G(144, 5720, 0), + CHAN5G(149, 5745, 0), + CHAN5G(153, 5765, 0), + CHAN5G(157, 5785, 0), + CHAN5G(161, 5805, 0), + CHAN5G(165, 5825, 0), + CHAN5G(169, 5845, 0), + CHAN5G(173, 5865, 0), +}; + +static const struct ieee80211_channel ath12k_6ghz_channels[] = { + CHAN6G(1, 5955, 0), + CHAN6G(5, 5975, 0), + CHAN6G(9, 5995, 0), + CHAN6G(13, 6015, 0), + CHAN6G(17, 6035, 0), + CHAN6G(21, 6055, 0), + CHAN6G(25, 6075, 0), + CHAN6G(29, 6095, 0), + CHAN6G(33, 6115, 0), + CHAN6G(37, 6135, 0), + CHAN6G(41, 6155, 0), + CHAN6G(45, 6175, 0), + CHAN6G(49, 6195, 0), + CHAN6G(53, 6215, 0), + CHAN6G(57, 6235, 0), + CHAN6G(61, 6255, 0), + CHAN6G(65, 6275, 0), + CHAN6G(69, 6295, 0), + CHAN6G(73, 6315, 0), + CHAN6G(77, 6335, 0), + CHAN6G(81, 6355, 0), + CHAN6G(85, 6375, 0), + CHAN6G(89, 6395, 0), + CHAN6G(93, 6415, 0), + CHAN6G(97, 6435, 0), + CHAN6G(101, 6455, 0), + CHAN6G(105, 6475, 0), + CHAN6G(109, 6495, 0), + CHAN6G(113, 6515, 0), + CHAN6G(117, 6535, 0), + CHAN6G(121, 6555, 0), + CHAN6G(125, 6575, 0), + CHAN6G(129, 6595, 0), + CHAN6G(133, 6615, 0), + CHAN6G(137, 6635, 0), + CHAN6G(141, 6655, 0), + CHAN6G(145, 6675, 0), + CHAN6G(149, 6695, 0), + CHAN6G(153, 6715, 0), + CHAN6G(157, 6735, 0), + CHAN6G(161, 6755, 0), + CHAN6G(165, 6775, 0), + CHAN6G(169, 6795, 0), + CHAN6G(173, 6815, 0), + CHAN6G(177, 6835, 0), + CHAN6G(181, 6855, 0), + CHAN6G(185, 6875, 0), + CHAN6G(189, 6895, 0), + CHAN6G(193, 6915, 0), + CHAN6G(197, 6935, 0), + CHAN6G(201, 6955, 0), + CHAN6G(205, 6975, 0), + CHAN6G(209, 6995, 0), + CHAN6G(213, 7015, 0), + CHAN6G(217, 7035, 0), + CHAN6G(221, 7055, 0), + CHAN6G(225, 7075, 0), + CHAN6G(229, 7095, 0), + CHAN6G(233, 7115, 0), +}; + +static struct ieee80211_rate ath12k_legacy_rates[] = { + { .bitrate = 10, + .hw_value = ATH12K_HW_RATE_CCK_LP_1M }, + { .bitrate = 20, + .hw_value = ATH12K_HW_RATE_CCK_LP_2M, + .hw_value_short = ATH12K_HW_RATE_CCK_SP_2M, + .flags = IEEE80211_RATE_SHORT_PREAMBLE }, + { .bitrate = 55, + .hw_value = ATH12K_HW_RATE_CCK_LP_5_5M, + .hw_value_short = ATH12K_HW_RATE_CCK_SP_5_5M, + .flags = IEEE80211_RATE_SHORT_PREAMBLE }, + { .bitrate = 110, + .hw_value = ATH12K_HW_RATE_CCK_LP_11M, + .hw_value_short = ATH12K_HW_RATE_CCK_SP_11M, + .flags = IEEE80211_RATE_SHORT_PREAMBLE }, + + { .bitrate = 60, .hw_value = ATH12K_HW_RATE_OFDM_6M }, + { .bitrate = 90, .hw_value = ATH12K_HW_RATE_OFDM_9M }, + { .bitrate = 120, .hw_value = ATH12K_HW_RATE_OFDM_12M }, + { .bitrate = 180, .hw_value = ATH12K_HW_RATE_OFDM_18M }, + { .bitrate = 240, .hw_value = ATH12K_HW_RATE_OFDM_24M }, + { .bitrate = 360, .hw_value = ATH12K_HW_RATE_OFDM_36M }, + { .bitrate = 480, .hw_value = ATH12K_HW_RATE_OFDM_48M }, + { .bitrate = 540, .hw_value = ATH12K_HW_RATE_OFDM_54M }, +}; + +static const int +ath12k_phymodes[NUM_NL80211_BANDS][ATH12K_CHAN_WIDTH_NUM] = { + [NL80211_BAND_2GHZ] = { + [NL80211_CHAN_WIDTH_5] = MODE_UNKNOWN, + [NL80211_CHAN_WIDTH_10] = MODE_UNKNOWN, + [NL80211_CHAN_WIDTH_20_NOHT] = MODE_11AX_HE20_2G, + [NL80211_CHAN_WIDTH_20] = MODE_11AX_HE20_2G, + [NL80211_CHAN_WIDTH_40] = MODE_11AX_HE40_2G, + [NL80211_CHAN_WIDTH_80] = MODE_11AX_HE80_2G, + [NL80211_CHAN_WIDTH_80P80] = MODE_UNKNOWN, + [NL80211_CHAN_WIDTH_160] = MODE_UNKNOWN, + }, + [NL80211_BAND_5GHZ] = { + [NL80211_CHAN_WIDTH_5] = MODE_UNKNOWN, + [NL80211_CHAN_WIDTH_10] = MODE_UNKNOWN, + [NL80211_CHAN_WIDTH_20_NOHT] = MODE_11AX_HE20, + [NL80211_CHAN_WIDTH_20] = MODE_11AX_HE20, + [NL80211_CHAN_WIDTH_40] = MODE_11AX_HE40, + [NL80211_CHAN_WIDTH_80] = MODE_11AX_HE80, + [NL80211_CHAN_WIDTH_160] = MODE_11AX_HE160, + [NL80211_CHAN_WIDTH_80P80] = MODE_11AX_HE80_80, + }, + [NL80211_BAND_6GHZ] = { + [NL80211_CHAN_WIDTH_5] = MODE_UNKNOWN, + [NL80211_CHAN_WIDTH_10] = MODE_UNKNOWN, + [NL80211_CHAN_WIDTH_20_NOHT] = MODE_11AX_HE20, + [NL80211_CHAN_WIDTH_20] = MODE_11AX_HE20, + [NL80211_CHAN_WIDTH_40] = MODE_11AX_HE40, + [NL80211_CHAN_WIDTH_80] = MODE_11AX_HE80, + [NL80211_CHAN_WIDTH_160] = MODE_11AX_HE160, + [NL80211_CHAN_WIDTH_80P80] = MODE_11AX_HE80_80, + }, + +}; + +const struct htt_rx_ring_tlv_filter ath12k_mac_mon_status_filter_default = { + .rx_filter = HTT_RX_FILTER_TLV_FLAGS_MPDU_START | + HTT_RX_FILTER_TLV_FLAGS_PPDU_END | + HTT_RX_FILTER_TLV_FLAGS_PPDU_END_STATUS_DONE, + .pkt_filter_flags0 = HTT_RX_FP_MGMT_FILTER_FLAGS0, + .pkt_filter_flags1 = HTT_RX_FP_MGMT_FILTER_FLAGS1, + .pkt_filter_flags2 = HTT_RX_FP_CTRL_FILTER_FLASG2, + .pkt_filter_flags3 = HTT_RX_FP_DATA_FILTER_FLASG3 | + HTT_RX_FP_CTRL_FILTER_FLASG3 +}; + +#define ATH12K_MAC_FIRST_OFDM_RATE_IDX 4 +#define ath12k_g_rates ath12k_legacy_rates +#define ath12k_g_rates_size (ARRAY_SIZE(ath12k_legacy_rates)) +#define ath12k_a_rates (ath12k_legacy_rates + 4) +#define ath12k_a_rates_size (ARRAY_SIZE(ath12k_legacy_rates) - 4) + +#define ATH12K_MAC_SCAN_TIMEOUT_MSECS 200 /* in msecs */ + +static const u32 ath12k_smps_map[] = { + [WLAN_HT_CAP_SM_PS_STATIC] = WMI_PEER_SMPS_STATIC, + [WLAN_HT_CAP_SM_PS_DYNAMIC] = WMI_PEER_SMPS_DYNAMIC, + [WLAN_HT_CAP_SM_PS_INVALID] = WMI_PEER_SMPS_PS_NONE, + [WLAN_HT_CAP_SM_PS_DISABLED] = WMI_PEER_SMPS_PS_NONE, +}; + +static int ath12k_start_vdev_delay(struct ieee80211_hw *hw, + struct ieee80211_vif *vif); + +static const char *ath12k_mac_phymode_str(enum wmi_phy_mode mode) +{ + switch (mode) { + case MODE_11A: + return "11a"; + case MODE_11G: + return "11g"; + case MODE_11B: + return "11b"; + case MODE_11GONLY: + return "11gonly"; + case MODE_11NA_HT20: + return "11na-ht20"; + case MODE_11NG_HT20: + return "11ng-ht20"; + case MODE_11NA_HT40: + return "11na-ht40"; + case MODE_11NG_HT40: + return "11ng-ht40"; + case MODE_11AC_VHT20: + return "11ac-vht20"; + case MODE_11AC_VHT40: + return "11ac-vht40"; + case MODE_11AC_VHT80: + return "11ac-vht80"; + case MODE_11AC_VHT160: + return "11ac-vht160"; + case MODE_11AC_VHT80_80: + return "11ac-vht80+80"; + case MODE_11AC_VHT20_2G: + return "11ac-vht20-2g"; + case MODE_11AC_VHT40_2G: + return "11ac-vht40-2g"; + case MODE_11AC_VHT80_2G: + return "11ac-vht80-2g"; + case MODE_11AX_HE20: + return "11ax-he20"; + case MODE_11AX_HE40: + return "11ax-he40"; + case MODE_11AX_HE80: + return "11ax-he80"; + case MODE_11AX_HE80_80: + return "11ax-he80+80"; + case MODE_11AX_HE160: + return "11ax-he160"; + case MODE_11AX_HE20_2G: + return "11ax-he20-2g"; + case MODE_11AX_HE40_2G: + return "11ax-he40-2g"; + case MODE_11AX_HE80_2G: + return "11ax-he80-2g"; + case MODE_UNKNOWN: + /* skip */ + break; + + /* no default handler to allow compiler to check that the + * enum is fully handled + */ + } + + return "<unknown>"; +} + +enum rate_info_bw +ath12k_mac_bw_to_mac80211_bw(enum ath12k_supported_bw bw) +{ + u8 ret = RATE_INFO_BW_20; + + switch (bw) { + case ATH12K_BW_20: + ret = RATE_INFO_BW_20; + break; + case ATH12K_BW_40: + ret = RATE_INFO_BW_40; + break; + case ATH12K_BW_80: + ret = RATE_INFO_BW_80; + break; + case ATH12K_BW_160: + ret = RATE_INFO_BW_160; + break; + } + + return ret; +} + +enum ath12k_supported_bw ath12k_mac_mac80211_bw_to_ath12k_bw(enum rate_info_bw bw) +{ + switch (bw) { + case RATE_INFO_BW_20: + return ATH12K_BW_20; + case RATE_INFO_BW_40: + return ATH12K_BW_40; + case RATE_INFO_BW_80: + return ATH12K_BW_80; + case RATE_INFO_BW_160: + return ATH12K_BW_160; + default: + return ATH12K_BW_20; + } +} + +int ath12k_mac_hw_ratecode_to_legacy_rate(u8 hw_rc, u8 preamble, u8 *rateidx, + u16 *rate) +{ + /* As default, it is OFDM rates */ + int i = ATH12K_MAC_FIRST_OFDM_RATE_IDX; + int max_rates_idx = ath12k_g_rates_size; + + if (preamble == WMI_RATE_PREAMBLE_CCK) { + hw_rc &= ~ATH12K_HW_RATECODE_CCK_SHORT_PREAM_MASK; + i = 0; + max_rates_idx = ATH12K_MAC_FIRST_OFDM_RATE_IDX; + } + + while (i < max_rates_idx) { + if (hw_rc == ath12k_legacy_rates[i].hw_value) { + *rateidx = i; + *rate = ath12k_legacy_rates[i].bitrate; + return 0; + } + i++; + } + + return -EINVAL; +} + +u8 ath12k_mac_bitrate_to_idx(const struct ieee80211_supported_band *sband, + u32 bitrate) +{ + int i; + + for (i = 0; i < sband->n_bitrates; i++) + if (sband->bitrates[i].bitrate == bitrate) + return i; + + return 0; +} + +static u32 +ath12k_mac_max_ht_nss(const u8 ht_mcs_mask[IEEE80211_HT_MCS_MASK_LEN]) +{ + int nss; + + for (nss = IEEE80211_HT_MCS_MASK_LEN - 1; nss >= 0; nss--) + if (ht_mcs_mask[nss]) + return nss + 1; + + return 1; +} + +static u32 +ath12k_mac_max_vht_nss(const u16 vht_mcs_mask[NL80211_VHT_NSS_MAX]) +{ + int nss; + + for (nss = NL80211_VHT_NSS_MAX - 1; nss >= 0; nss--) + if (vht_mcs_mask[nss]) + return nss + 1; + + return 1; +} + +static u8 ath12k_parse_mpdudensity(u8 mpdudensity) +{ +/* From IEEE Std 802.11-2020 defined values for "Minimum MPDU Start Spacing": + * 0 for no restriction + * 1 for 1/4 us + * 2 for 1/2 us + * 3 for 1 us + * 4 for 2 us + * 5 for 4 us + * 6 for 8 us + * 7 for 16 us + */ + switch (mpdudensity) { + case 0: + return 0; + case 1: + case 2: + case 3: + /* Our lower layer calculations limit our precision to + * 1 microsecond + */ + return 1; + case 4: + return 2; + case 5: + return 4; + case 6: + return 8; + case 7: + return 16; + default: + return 0; + } +} + +static int ath12k_mac_vif_chan(struct ieee80211_vif *vif, + struct cfg80211_chan_def *def) +{ + struct ieee80211_chanctx_conf *conf; + + rcu_read_lock(); + conf = rcu_dereference(vif->bss_conf.chanctx_conf); + if (!conf) { + rcu_read_unlock(); + return -ENOENT; + } + + *def = conf->def; + rcu_read_unlock(); + + return 0; +} + +static bool ath12k_mac_bitrate_is_cck(int bitrate) +{ + switch (bitrate) { + case 10: + case 20: + case 55: + case 110: + return true; + } + + return false; +} + +u8 ath12k_mac_hw_rate_to_idx(const struct ieee80211_supported_band *sband, + u8 hw_rate, bool cck) +{ + const struct ieee80211_rate *rate; + int i; + + for (i = 0; i < sband->n_bitrates; i++) { + rate = &sband->bitrates[i]; + + if (ath12k_mac_bitrate_is_cck(rate->bitrate) != cck) + continue; + + if (rate->hw_value == hw_rate) + return i; + else if (rate->flags & IEEE80211_RATE_SHORT_PREAMBLE && + rate->hw_value_short == hw_rate) + return i; + } + + return 0; +} + +static u8 ath12k_mac_bitrate_to_rate(int bitrate) +{ + return DIV_ROUND_UP(bitrate, 5) | + (ath12k_mac_bitrate_is_cck(bitrate) ? BIT(7) : 0); +} + +static void ath12k_get_arvif_iter(void *data, u8 *mac, + struct ieee80211_vif *vif) +{ + struct ath12k_vif_iter *arvif_iter = data; + struct ath12k_vif *arvif = (void *)vif->drv_priv; + + if (arvif->vdev_id == arvif_iter->vdev_id) + arvif_iter->arvif = arvif; +} + +struct ath12k_vif *ath12k_mac_get_arvif(struct ath12k *ar, u32 vdev_id) +{ + struct ath12k_vif_iter arvif_iter = {}; + u32 flags; + + arvif_iter.vdev_id = vdev_id; + + flags = IEEE80211_IFACE_ITER_RESUME_ALL; + ieee80211_iterate_active_interfaces_atomic(ar->hw, + flags, + ath12k_get_arvif_iter, + &arvif_iter); + if (!arvif_iter.arvif) { + ath12k_warn(ar->ab, "No VIF found for vdev %d\n", vdev_id); + return NULL; + } + + return arvif_iter.arvif; +} + +struct ath12k_vif *ath12k_mac_get_arvif_by_vdev_id(struct ath12k_base *ab, + u32 vdev_id) +{ + int i; + struct ath12k_pdev *pdev; + struct ath12k_vif *arvif; + + for (i = 0; i < ab->num_radios; i++) { + pdev = rcu_dereference(ab->pdevs_active[i]); + if (pdev && pdev->ar) { + arvif = ath12k_mac_get_arvif(pdev->ar, vdev_id); + if (arvif) + return arvif; + } + } + + return NULL; +} + +struct ath12k *ath12k_mac_get_ar_by_vdev_id(struct ath12k_base *ab, u32 vdev_id) +{ + int i; + struct ath12k_pdev *pdev; + + for (i = 0; i < ab->num_radios; i++) { + pdev = rcu_dereference(ab->pdevs_active[i]); + if (pdev && pdev->ar) { + if (pdev->ar->allocated_vdev_map & (1LL << vdev_id)) + return pdev->ar; + } + } + + return NULL; +} + +struct ath12k *ath12k_mac_get_ar_by_pdev_id(struct ath12k_base *ab, u32 pdev_id) +{ + int i; + struct ath12k_pdev *pdev; + + if (ab->hw_params->single_pdev_only) { + pdev = rcu_dereference(ab->pdevs_active[0]); + return pdev ? pdev->ar : NULL; + } + + if (WARN_ON(pdev_id > ab->num_radios)) + return NULL; + + for (i = 0; i < ab->num_radios; i++) { + pdev = rcu_dereference(ab->pdevs_active[i]); + + if (pdev && pdev->pdev_id == pdev_id) + return (pdev->ar ? pdev->ar : NULL); + } + + return NULL; +} + +static void ath12k_pdev_caps_update(struct ath12k *ar) +{ + struct ath12k_base *ab = ar->ab; + + ar->max_tx_power = ab->target_caps.hw_max_tx_power; + + /* FIXME: Set min_tx_power to ab->target_caps.hw_min_tx_power. + * But since the received value in svcrdy is same as hw_max_tx_power, + * we can set ar->min_tx_power to 0 currently until + * this is fixed in firmware + */ + ar->min_tx_power = 0; + + ar->txpower_limit_2g = ar->max_tx_power; + ar->txpower_limit_5g = ar->max_tx_power; + ar->txpower_scale = WMI_HOST_TP_SCALE_MAX; +} + +static int ath12k_mac_txpower_recalc(struct ath12k *ar) +{ + struct ath12k_pdev *pdev = ar->pdev; + struct ath12k_vif *arvif; + int ret, txpower = -1; + u32 param; + + lockdep_assert_held(&ar->conf_mutex); + + list_for_each_entry(arvif, &ar->arvifs, list) { + if (arvif->txpower <= 0) + continue; + + if (txpower == -1) + txpower = arvif->txpower; + else + txpower = min(txpower, arvif->txpower); + } + + if (txpower == -1) + return 0; + + /* txpwr is set as 2 units per dBm in FW*/ + txpower = min_t(u32, max_t(u32, ar->min_tx_power, txpower), + ar->max_tx_power) * 2; + + ath12k_dbg(ar->ab, ATH12K_DBG_MAC, "txpower to set in hw %d\n", + txpower / 2); + + if ((pdev->cap.supported_bands & WMI_HOST_WLAN_2G_CAP) && + ar->txpower_limit_2g != txpower) { + param = WMI_PDEV_PARAM_TXPOWER_LIMIT2G; + ret = ath12k_wmi_pdev_set_param(ar, param, + txpower, ar->pdev->pdev_id); + if (ret) + goto fail; + ar->txpower_limit_2g = txpower; + } + + if ((pdev->cap.supported_bands & WMI_HOST_WLAN_5G_CAP) && + ar->txpower_limit_5g != txpower) { + param = WMI_PDEV_PARAM_TXPOWER_LIMIT5G; + ret = ath12k_wmi_pdev_set_param(ar, param, + txpower, ar->pdev->pdev_id); + if (ret) + goto fail; + ar->txpower_limit_5g = txpower; + } + + return 0; + +fail: + ath12k_warn(ar->ab, "failed to recalc txpower limit %d using pdev param %d: %d\n", + txpower / 2, param, ret); + return ret; +} + +static int ath12k_recalc_rtscts_prot(struct ath12k_vif *arvif) +{ + struct ath12k *ar = arvif->ar; + u32 vdev_param, rts_cts; + int ret; + + lockdep_assert_held(&ar->conf_mutex); + + vdev_param = WMI_VDEV_PARAM_ENABLE_RTSCTS; + + /* Enable RTS/CTS protection for sw retries (when legacy stations + * are in BSS) or by default only for second rate series. + * TODO: Check if we need to enable CTS 2 Self in any case + */ + rts_cts = WMI_USE_RTS_CTS; + + if (arvif->num_legacy_stations > 0) + rts_cts |= WMI_RTSCTS_ACROSS_SW_RETRIES << 4; + else + rts_cts |= WMI_RTSCTS_FOR_SECOND_RATESERIES << 4; + + /* Need not send duplicate param value to firmware */ + if (arvif->rtscts_prot_mode == rts_cts) + return 0; + + arvif->rtscts_prot_mode = rts_cts; + + ath12k_dbg(ar->ab, ATH12K_DBG_MAC, "mac vdev %d recalc rts/cts prot %d\n", + arvif->vdev_id, rts_cts); + + ret = ath12k_wmi_vdev_set_param_cmd(ar, arvif->vdev_id, + vdev_param, rts_cts); + if (ret) + ath12k_warn(ar->ab, "failed to recalculate rts/cts prot for vdev %d: %d\n", + arvif->vdev_id, ret); + + return ret; +} + +static int ath12k_mac_set_kickout(struct ath12k_vif *arvif) +{ + struct ath12k *ar = arvif->ar; + u32 param; + int ret; + + ret = ath12k_wmi_pdev_set_param(ar, WMI_PDEV_PARAM_STA_KICKOUT_TH, + ATH12K_KICKOUT_THRESHOLD, + ar->pdev->pdev_id); + if (ret) { + ath12k_warn(ar->ab, "failed to set kickout threshold on vdev %i: %d\n", + arvif->vdev_id, ret); + return ret; + } + + param = WMI_VDEV_PARAM_AP_KEEPALIVE_MIN_IDLE_INACTIVE_TIME_SECS; + ret = ath12k_wmi_vdev_set_param_cmd(ar, arvif->vdev_id, param, + ATH12K_KEEPALIVE_MIN_IDLE); + if (ret) { + ath12k_warn(ar->ab, "failed to set keepalive minimum idle time on vdev %i: %d\n", + arvif->vdev_id, ret); + return ret; + } + + param = WMI_VDEV_PARAM_AP_KEEPALIVE_MAX_IDLE_INACTIVE_TIME_SECS; + ret = ath12k_wmi_vdev_set_param_cmd(ar, arvif->vdev_id, param, + ATH12K_KEEPALIVE_MAX_IDLE); + if (ret) { + ath12k_warn(ar->ab, "failed to set keepalive maximum idle time on vdev %i: %d\n", + arvif->vdev_id, ret); + return ret; + } + + param = WMI_VDEV_PARAM_AP_KEEPALIVE_MAX_UNRESPONSIVE_TIME_SECS; + ret = ath12k_wmi_vdev_set_param_cmd(ar, arvif->vdev_id, param, + ATH12K_KEEPALIVE_MAX_UNRESPONSIVE); + if (ret) { + ath12k_warn(ar->ab, "failed to set keepalive maximum unresponsive time on vdev %i: %d\n", + arvif->vdev_id, ret); + return ret; + } + + return 0; +} + +void ath12k_mac_peer_cleanup_all(struct ath12k *ar) +{ + struct ath12k_peer *peer, *tmp; + struct ath12k_base *ab = ar->ab; + + lockdep_assert_held(&ar->conf_mutex); + + spin_lock_bh(&ab->base_lock); + list_for_each_entry_safe(peer, tmp, &ab->peers, list) { + ath12k_dp_rx_peer_tid_cleanup(ar, peer); + list_del(&peer->list); + kfree(peer); + } + spin_unlock_bh(&ab->base_lock); + + ar->num_peers = 0; + ar->num_stations = 0; +} + +static int ath12k_mac_vdev_setup_sync(struct ath12k *ar) +{ + lockdep_assert_held(&ar->conf_mutex); + + if (test_bit(ATH12K_FLAG_CRASH_FLUSH, &ar->ab->dev_flags)) + return -ESHUTDOWN; + + if (!wait_for_completion_timeout(&ar->vdev_setup_done, + ATH12K_VDEV_SETUP_TIMEOUT_HZ)) + return -ETIMEDOUT; + + return ar->last_wmi_vdev_start_status ? -EINVAL : 0; +} + +static int ath12k_monitor_vdev_up(struct ath12k *ar, int vdev_id) +{ + int ret; + + ret = ath12k_wmi_vdev_up(ar, vdev_id, 0, ar->mac_addr); + if (ret) { + ath12k_warn(ar->ab, "failed to put up monitor vdev %i: %d\n", + vdev_id, ret); + return ret; + } + + ath12k_dbg(ar->ab, ATH12K_DBG_MAC, "mac monitor vdev %i started\n", + vdev_id); + return 0; +} + +static int ath12k_mac_monitor_vdev_start(struct ath12k *ar, int vdev_id, + struct cfg80211_chan_def *chandef) +{ + struct ieee80211_channel *channel; + struct wmi_vdev_start_req_arg arg = {}; + int ret; + + lockdep_assert_held(&ar->conf_mutex); + + channel = chandef->chan; + arg.vdev_id = vdev_id; + arg.freq = channel->center_freq; + arg.band_center_freq1 = chandef->center_freq1; + arg.band_center_freq2 = chandef->center_freq2; + arg.mode = ath12k_phymodes[chandef->chan->band][chandef->width]; + arg.chan_radar = !!(channel->flags & IEEE80211_CHAN_RADAR); + + arg.min_power = 0; + arg.max_power = channel->max_power; + arg.max_reg_power = channel->max_reg_power; + arg.max_antenna_gain = channel->max_antenna_gain; + + arg.pref_tx_streams = ar->num_tx_chains; + arg.pref_rx_streams = ar->num_rx_chains; + + arg.passive |= !!(chandef->chan->flags & IEEE80211_CHAN_NO_IR); + + reinit_completion(&ar->vdev_setup_done); + reinit_completion(&ar->vdev_delete_done); + + ret = ath12k_wmi_vdev_start(ar, &arg, false); + if (ret) { + ath12k_warn(ar->ab, "failed to request monitor vdev %i start: %d\n", + vdev_id, ret); + return ret; + } + + ret = ath12k_mac_vdev_setup_sync(ar); + if (ret) { + ath12k_warn(ar->ab, "failed to synchronize setup for monitor vdev %i start: %d\n", + vdev_id, ret); + return ret; + } + + ret = ath12k_wmi_vdev_up(ar, vdev_id, 0, ar->mac_addr); + if (ret) { + ath12k_warn(ar->ab, "failed to put up monitor vdev %i: %d\n", + vdev_id, ret); + goto vdev_stop; + } + + ath12k_dbg(ar->ab, ATH12K_DBG_MAC, "mac monitor vdev %i started\n", + vdev_id); + return 0; + +vdev_stop: + ret = ath12k_wmi_vdev_stop(ar, vdev_id); + if (ret) + ath12k_warn(ar->ab, "failed to stop monitor vdev %i after start failure: %d\n", + vdev_id, ret); + return ret; +} + +static int ath12k_mac_monitor_vdev_stop(struct ath12k *ar) +{ + int ret; + + lockdep_assert_held(&ar->conf_mutex); + + reinit_completion(&ar->vdev_setup_done); + + ret = ath12k_wmi_vdev_stop(ar, ar->monitor_vdev_id); + if (ret) + ath12k_warn(ar->ab, "failed to request monitor vdev %i stop: %d\n", + ar->monitor_vdev_id, ret); + + ret = ath12k_mac_vdev_setup_sync(ar); + if (ret) + ath12k_warn(ar->ab, "failed to synchronize monitor vdev %i stop: %d\n", + ar->monitor_vdev_id, ret); + + ret = ath12k_wmi_vdev_down(ar, ar->monitor_vdev_id); + if (ret) + ath12k_warn(ar->ab, "failed to put down monitor vdev %i: %d\n", + ar->monitor_vdev_id, ret); + + ath12k_dbg(ar->ab, ATH12K_DBG_MAC, "mac monitor vdev %i stopped\n", + ar->monitor_vdev_id); + return ret; +} + +static int ath12k_mac_monitor_vdev_create(struct ath12k *ar) +{ + struct ath12k_pdev *pdev = ar->pdev; + struct ath12k_wmi_vdev_create_arg arg = {}; + int bit, ret; + u8 tmp_addr[6]; + u16 nss; + + lockdep_assert_held(&ar->conf_mutex); + + if (ar->monitor_vdev_created) + return 0; + + if (ar->ab->free_vdev_map == 0) { + ath12k_warn(ar->ab, "failed to find free vdev id for monitor vdev\n"); + return -ENOMEM; + } + + bit = __ffs64(ar->ab->free_vdev_map); + + ar->monitor_vdev_id = bit; + + arg.if_id = ar->monitor_vdev_id; + arg.type = WMI_VDEV_TYPE_MONITOR; + arg.subtype = WMI_VDEV_SUBTYPE_NONE; + arg.pdev_id = pdev->pdev_id; + arg.if_stats_id = ATH12K_INVAL_VDEV_STATS_ID; + + if (pdev->cap.supported_bands & WMI_HOST_WLAN_2G_CAP) { + arg.chains[NL80211_BAND_2GHZ].tx = ar->num_tx_chains; + arg.chains[NL80211_BAND_2GHZ].rx = ar->num_rx_chains; + } + + if (pdev->cap.supported_bands & WMI_HOST_WLAN_5G_CAP) { + arg.chains[NL80211_BAND_5GHZ].tx = ar->num_tx_chains; + arg.chains[NL80211_BAND_5GHZ].rx = ar->num_rx_chains; + } + + ret = ath12k_wmi_vdev_create(ar, tmp_addr, &arg); + if (ret) { + ath12k_warn(ar->ab, "failed to request monitor vdev %i creation: %d\n", + ar->monitor_vdev_id, ret); + ar->monitor_vdev_id = -1; + return ret; + } + + nss = hweight32(ar->cfg_tx_chainmask) ? : 1; + ret = ath12k_wmi_vdev_set_param_cmd(ar, ar->monitor_vdev_id, + WMI_VDEV_PARAM_NSS, nss); + if (ret) { + ath12k_warn(ar->ab, "failed to set vdev %d chainmask 0x%x, nss %d :%d\n", + ar->monitor_vdev_id, ar->cfg_tx_chainmask, nss, ret); + return ret; + } + + ret = ath12k_mac_txpower_recalc(ar); + if (ret) + return ret; + + ar->allocated_vdev_map |= 1LL << ar->monitor_vdev_id; + ar->ab->free_vdev_map &= ~(1LL << ar->monitor_vdev_id); + ar->num_created_vdevs++; + ar->monitor_vdev_created = true; + ath12k_dbg(ar->ab, ATH12K_DBG_MAC, "mac monitor vdev %d created\n", + ar->monitor_vdev_id); + + return 0; +} + +static int ath12k_mac_monitor_vdev_delete(struct ath12k *ar) +{ + int ret; + unsigned long time_left; + + lockdep_assert_held(&ar->conf_mutex); + + if (!ar->monitor_vdev_created) + return 0; + + reinit_completion(&ar->vdev_delete_done); + + ret = ath12k_wmi_vdev_delete(ar, ar->monitor_vdev_id); + if (ret) { + ath12k_warn(ar->ab, "failed to request wmi monitor vdev %i removal: %d\n", + ar->monitor_vdev_id, ret); + return ret; + } + + time_left = wait_for_completion_timeout(&ar->vdev_delete_done, + ATH12K_VDEV_DELETE_TIMEOUT_HZ); + if (time_left == 0) { + ath12k_warn(ar->ab, "Timeout in receiving vdev delete response\n"); + } else { + ar->allocated_vdev_map &= ~(1LL << ar->monitor_vdev_id); + ar->ab->free_vdev_map |= 1LL << (ar->monitor_vdev_id); + ath12k_dbg(ar->ab, ATH12K_DBG_MAC, "mac monitor vdev %d deleted\n", + ar->monitor_vdev_id); + ar->num_created_vdevs--; + ar->monitor_vdev_id = -1; + ar->monitor_vdev_created = false; + } + + return ret; +} + +static void +ath12k_mac_get_any_chandef_iter(struct ieee80211_hw *hw, + struct ieee80211_chanctx_conf *conf, + void *data) +{ + struct cfg80211_chan_def **def = data; + + *def = &conf->def; +} + +static int ath12k_mac_monitor_start(struct ath12k *ar) +{ + struct cfg80211_chan_def *chandef = NULL; + int ret; + + lockdep_assert_held(&ar->conf_mutex); + + if (ar->monitor_started) + return 0; + + ieee80211_iter_chan_contexts_atomic(ar->hw, + ath12k_mac_get_any_chandef_iter, + &chandef); + if (!chandef) + return 0; + + ret = ath12k_mac_monitor_vdev_start(ar, ar->monitor_vdev_id, chandef); + if (ret) { + ath12k_warn(ar->ab, "failed to start monitor vdev: %d\n", ret); + ath12k_mac_monitor_vdev_delete(ar); + return ret; + } + + ar->monitor_started = true; + ar->num_started_vdevs++; + ret = ath12k_dp_tx_htt_monitor_mode_ring_config(ar, false); + ath12k_dbg(ar->ab, ATH12K_DBG_MAC, "mac monitor started ret %d\n", ret); + + return ret; +} + +static int ath12k_mac_monitor_stop(struct ath12k *ar) +{ + int ret; + + lockdep_assert_held(&ar->conf_mutex); + + if (!ar->monitor_started) + return 0; + + ret = ath12k_mac_monitor_vdev_stop(ar); + if (ret) { + ath12k_warn(ar->ab, "failed to stop monitor vdev: %d\n", ret); + return ret; + } + + ar->monitor_started = false; + ar->num_started_vdevs--; + ret = ath12k_dp_tx_htt_monitor_mode_ring_config(ar, true); + ath12k_dbg(ar->ab, ATH12K_DBG_MAC, "mac monitor stopped ret %d\n", ret); + return ret; +} + +static int ath12k_mac_op_config(struct ieee80211_hw *hw, u32 changed) +{ + struct ath12k *ar = hw->priv; + struct ieee80211_conf *conf = &hw->conf; + int ret = 0; + + mutex_lock(&ar->conf_mutex); + + if (changed & IEEE80211_CONF_CHANGE_MONITOR) { + ar->monitor_conf_enabled = conf->flags & IEEE80211_CONF_MONITOR; + if (ar->monitor_conf_enabled) { + if (ar->monitor_vdev_created) + goto exit; + ret = ath12k_mac_monitor_vdev_create(ar); + if (ret) + goto exit; + ret = ath12k_mac_monitor_start(ar); + if (ret) + goto err_mon_del; + } else { + if (!ar->monitor_vdev_created) + goto exit; + ret = ath12k_mac_monitor_stop(ar); + if (ret) + goto exit; + ath12k_mac_monitor_vdev_delete(ar); + } + } + +exit: + mutex_unlock(&ar->conf_mutex); + return ret; + +err_mon_del: + ath12k_mac_monitor_vdev_delete(ar); + mutex_unlock(&ar->conf_mutex); + return ret; +} + +static int ath12k_mac_setup_bcn_tmpl(struct ath12k_vif *arvif) +{ + struct ath12k *ar = arvif->ar; + struct ath12k_base *ab = ar->ab; + struct ieee80211_hw *hw = ar->hw; + struct ieee80211_vif *vif = arvif->vif; + struct ieee80211_mutable_offsets offs = {}; + struct sk_buff *bcn; + struct ieee80211_mgmt *mgmt; + u8 *ies; + int ret; + + if (arvif->vdev_type != WMI_VDEV_TYPE_AP) + return 0; + + bcn = ieee80211_beacon_get_template(hw, vif, &offs, 0); + if (!bcn) { + ath12k_warn(ab, "failed to get beacon template from mac80211\n"); + return -EPERM; + } + + ies = bcn->data + ieee80211_get_hdrlen_from_skb(bcn); + ies += sizeof(mgmt->u.beacon); + + if (cfg80211_find_ie(WLAN_EID_RSN, ies, (skb_tail_pointer(bcn) - ies))) + arvif->rsnie_present = true; + + if (cfg80211_find_vendor_ie(WLAN_OUI_MICROSOFT, + WLAN_OUI_TYPE_MICROSOFT_WPA, + ies, (skb_tail_pointer(bcn) - ies))) + arvif->wpaie_present = true; + + ret = ath12k_wmi_bcn_tmpl(ar, arvif->vdev_id, &offs, bcn); + + kfree_skb(bcn); + + if (ret) + ath12k_warn(ab, "failed to submit beacon template command: %d\n", + ret); + + return ret; +} + +static void ath12k_control_beaconing(struct ath12k_vif *arvif, + struct ieee80211_bss_conf *info) +{ + struct ath12k *ar = arvif->ar; + int ret; + + lockdep_assert_held(&arvif->ar->conf_mutex); + + if (!info->enable_beacon) { + ret = ath12k_wmi_vdev_down(ar, arvif->vdev_id); + if (ret) + ath12k_warn(ar->ab, "failed to down vdev_id %i: %d\n", + arvif->vdev_id, ret); + + arvif->is_up = false; + return; + } + + /* Install the beacon template to the FW */ + ret = ath12k_mac_setup_bcn_tmpl(arvif); + if (ret) { + ath12k_warn(ar->ab, "failed to update bcn tmpl during vdev up: %d\n", + ret); + return; + } + + arvif->aid = 0; + + ether_addr_copy(arvif->bssid, info->bssid); + + ret = ath12k_wmi_vdev_up(arvif->ar, arvif->vdev_id, arvif->aid, + arvif->bssid); + if (ret) { + ath12k_warn(ar->ab, "failed to bring up vdev %d: %i\n", + arvif->vdev_id, ret); + return; + } + + arvif->is_up = true; + + ath12k_dbg(ar->ab, ATH12K_DBG_MAC, "mac vdev %d up\n", arvif->vdev_id); +} + +static void ath12k_peer_assoc_h_basic(struct ath12k *ar, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta, + struct ath12k_wmi_peer_assoc_arg *arg) +{ + struct ath12k_vif *arvif = (void *)vif->drv_priv; + u32 aid; + + lockdep_assert_held(&ar->conf_mutex); + + if (vif->type == NL80211_IFTYPE_STATION) + aid = vif->cfg.aid; + else + aid = sta->aid; + + ether_addr_copy(arg->peer_mac, sta->addr); + arg->vdev_id = arvif->vdev_id; + arg->peer_associd = aid; + arg->auth_flag = true; + /* TODO: STA WAR in ath10k for listen interval required? */ + arg->peer_listen_intval = ar->hw->conf.listen_interval; + arg->peer_nss = 1; + arg->peer_caps = vif->bss_conf.assoc_capability; +} + +static void ath12k_peer_assoc_h_crypto(struct ath12k *ar, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta, + struct ath12k_wmi_peer_assoc_arg *arg) +{ + struct ieee80211_bss_conf *info = &vif->bss_conf; + struct cfg80211_chan_def def; + struct cfg80211_bss *bss; + struct ath12k_vif *arvif = (struct ath12k_vif *)vif->drv_priv; + const u8 *rsnie = NULL; + const u8 *wpaie = NULL; + + lockdep_assert_held(&ar->conf_mutex); + + if (WARN_ON(ath12k_mac_vif_chan(vif, &def))) + return; + + bss = cfg80211_get_bss(ar->hw->wiphy, def.chan, info->bssid, NULL, 0, + IEEE80211_BSS_TYPE_ANY, IEEE80211_PRIVACY_ANY); + + if (arvif->rsnie_present || arvif->wpaie_present) { + arg->need_ptk_4_way = true; + if (arvif->wpaie_present) + arg->need_gtk_2_way = true; + } else if (bss) { + const struct cfg80211_bss_ies *ies; + + rcu_read_lock(); + rsnie = ieee80211_bss_get_ie(bss, WLAN_EID_RSN); + + ies = rcu_dereference(bss->ies); + + wpaie = cfg80211_find_vendor_ie(WLAN_OUI_MICROSOFT, + WLAN_OUI_TYPE_MICROSOFT_WPA, + ies->data, + ies->len); + rcu_read_unlock(); + cfg80211_put_bss(ar->hw->wiphy, bss); + } + + /* FIXME: base on RSN IE/WPA IE is a correct idea? */ + if (rsnie || wpaie) { + ath12k_dbg(ar->ab, ATH12K_DBG_WMI, + "%s: rsn ie found\n", __func__); + arg->need_ptk_4_way = true; + } + + if (wpaie) { + ath12k_dbg(ar->ab, ATH12K_DBG_WMI, + "%s: wpa ie found\n", __func__); + arg->need_gtk_2_way = true; + } + + if (sta->mfp) { + /* TODO: Need to check if FW supports PMF? */ + arg->is_pmf_enabled = true; + } + + /* TODO: safe_mode_enabled (bypass 4-way handshake) flag req? */ +} + +static void ath12k_peer_assoc_h_rates(struct ath12k *ar, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta, + struct ath12k_wmi_peer_assoc_arg *arg) +{ + struct ath12k_vif *arvif = (void *)vif->drv_priv; + struct wmi_rate_set_arg *rateset = &arg->peer_legacy_rates; + struct cfg80211_chan_def def; + const struct ieee80211_supported_band *sband; + const struct ieee80211_rate *rates; + enum nl80211_band band; + u32 ratemask; + u8 rate; + int i; + + lockdep_assert_held(&ar->conf_mutex); + + if (WARN_ON(ath12k_mac_vif_chan(vif, &def))) + return; + + band = def.chan->band; + sband = ar->hw->wiphy->bands[band]; + ratemask = sta->deflink.supp_rates[band]; + ratemask &= arvif->bitrate_mask.control[band].legacy; + rates = sband->bitrates; + + rateset->num_rates = 0; + + for (i = 0; i < 32; i++, ratemask >>= 1, rates++) { + if (!(ratemask & 1)) + continue; + + rate = ath12k_mac_bitrate_to_rate(rates->bitrate); + rateset->rates[rateset->num_rates] = rate; + rateset->num_rates++; + } +} + +static bool +ath12k_peer_assoc_h_ht_masked(const u8 ht_mcs_mask[IEEE80211_HT_MCS_MASK_LEN]) +{ + int nss; + + for (nss = 0; nss < IEEE80211_HT_MCS_MASK_LEN; nss++) + if (ht_mcs_mask[nss]) + return false; + + return true; +} + +static bool +ath12k_peer_assoc_h_vht_masked(const u16 vht_mcs_mask[NL80211_VHT_NSS_MAX]) +{ + int nss; + + for (nss = 0; nss < NL80211_VHT_NSS_MAX; nss++) + if (vht_mcs_mask[nss]) + return false; + + return true; +} + +static void ath12k_peer_assoc_h_ht(struct ath12k *ar, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta, + struct ath12k_wmi_peer_assoc_arg *arg) +{ + const struct ieee80211_sta_ht_cap *ht_cap = &sta->deflink.ht_cap; + struct ath12k_vif *arvif = (void *)vif->drv_priv; + struct cfg80211_chan_def def; + enum nl80211_band band; + const u8 *ht_mcs_mask; + int i, n; + u8 max_nss; + u32 stbc; + + lockdep_assert_held(&ar->conf_mutex); + + if (WARN_ON(ath12k_mac_vif_chan(vif, &def))) + return; + + if (!ht_cap->ht_supported) + return; + + band = def.chan->band; + ht_mcs_mask = arvif->bitrate_mask.control[band].ht_mcs; + + if (ath12k_peer_assoc_h_ht_masked(ht_mcs_mask)) + return; + + arg->ht_flag = true; + + arg->peer_max_mpdu = (1 << (IEEE80211_HT_MAX_AMPDU_FACTOR + + ht_cap->ampdu_factor)) - 1; + + arg->peer_mpdu_density = + ath12k_parse_mpdudensity(ht_cap->ampdu_density); + + arg->peer_ht_caps = ht_cap->cap; + arg->peer_rate_caps |= WMI_HOST_RC_HT_FLAG; + + if (ht_cap->cap & IEEE80211_HT_CAP_LDPC_CODING) + arg->ldpc_flag = true; + + if (sta->deflink.bandwidth >= IEEE80211_STA_RX_BW_40) { + arg->bw_40 = true; + arg->peer_rate_caps |= WMI_HOST_RC_CW40_FLAG; + } + + if (arvif->bitrate_mask.control[band].gi != NL80211_TXRATE_FORCE_LGI) { + if (ht_cap->cap & (IEEE80211_HT_CAP_SGI_20 | + IEEE80211_HT_CAP_SGI_40)) + arg->peer_rate_caps |= WMI_HOST_RC_SGI_FLAG; + } + + if (ht_cap->cap & IEEE80211_HT_CAP_TX_STBC) { + arg->peer_rate_caps |= WMI_HOST_RC_TX_STBC_FLAG; + arg->stbc_flag = true; + } + + if (ht_cap->cap & IEEE80211_HT_CAP_RX_STBC) { + stbc = ht_cap->cap & IEEE80211_HT_CAP_RX_STBC; + stbc = stbc >> IEEE80211_HT_CAP_RX_STBC_SHIFT; + stbc = stbc << WMI_HOST_RC_RX_STBC_FLAG_S; + arg->peer_rate_caps |= stbc; + arg->stbc_flag = true; + } + + if (ht_cap->mcs.rx_mask[1] && ht_cap->mcs.rx_mask[2]) + arg->peer_rate_caps |= WMI_HOST_RC_TS_FLAG; + else if (ht_cap->mcs.rx_mask[1]) + arg->peer_rate_caps |= WMI_HOST_RC_DS_FLAG; + + for (i = 0, n = 0, max_nss = 0; i < IEEE80211_HT_MCS_MASK_LEN * 8; i++) + if ((ht_cap->mcs.rx_mask[i / 8] & BIT(i % 8)) && + (ht_mcs_mask[i / 8] & BIT(i % 8))) { + max_nss = (i / 8) + 1; + arg->peer_ht_rates.rates[n++] = i; + } + + /* This is a workaround for HT-enabled STAs which break the spec + * and have no HT capabilities RX mask (no HT RX MCS map). + * + * As per spec, in section 20.3.5 Modulation and coding scheme (MCS), + * MCS 0 through 7 are mandatory in 20MHz with 800 ns GI at all STAs. + * + * Firmware asserts if such situation occurs. + */ + if (n == 0) { + arg->peer_ht_rates.num_rates = 8; + for (i = 0; i < arg->peer_ht_rates.num_rates; i++) + arg->peer_ht_rates.rates[i] = i; + } else { + arg->peer_ht_rates.num_rates = n; + arg->peer_nss = min(sta->deflink.rx_nss, max_nss); + } + + ath12k_dbg(ar->ab, ATH12K_DBG_MAC, "mac ht peer %pM mcs cnt %d nss %d\n", + arg->peer_mac, + arg->peer_ht_rates.num_rates, + arg->peer_nss); +} + +static int ath12k_mac_get_max_vht_mcs_map(u16 mcs_map, int nss) +{ + switch ((mcs_map >> (2 * nss)) & 0x3) { + case IEEE80211_VHT_MCS_SUPPORT_0_7: return BIT(8) - 1; + case IEEE80211_VHT_MCS_SUPPORT_0_8: return BIT(9) - 1; + case IEEE80211_VHT_MCS_SUPPORT_0_9: return BIT(10) - 1; + } + return 0; +} + +static u16 +ath12k_peer_assoc_h_vht_limit(u16 tx_mcs_set, + const u16 vht_mcs_limit[NL80211_VHT_NSS_MAX]) +{ + int idx_limit; + int nss; + u16 mcs_map; + u16 mcs; + + for (nss = 0; nss < NL80211_VHT_NSS_MAX; nss++) { + mcs_map = ath12k_mac_get_max_vht_mcs_map(tx_mcs_set, nss) & + vht_mcs_limit[nss]; + + if (mcs_map) + idx_limit = fls(mcs_map) - 1; + else + idx_limit = -1; + + switch (idx_limit) { + case 0: + case 1: + case 2: + case 3: + case 4: + case 5: + case 6: + case 7: + mcs = IEEE80211_VHT_MCS_SUPPORT_0_7; + break; + case 8: + mcs = IEEE80211_VHT_MCS_SUPPORT_0_8; + break; + case 9: + mcs = IEEE80211_VHT_MCS_SUPPORT_0_9; + break; + default: + WARN_ON(1); + fallthrough; + case -1: + mcs = IEEE80211_VHT_MCS_NOT_SUPPORTED; + break; + } + + tx_mcs_set &= ~(0x3 << (nss * 2)); + tx_mcs_set |= mcs << (nss * 2); + } + + return tx_mcs_set; +} + +static void ath12k_peer_assoc_h_vht(struct ath12k *ar, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta, + struct ath12k_wmi_peer_assoc_arg *arg) +{ + const struct ieee80211_sta_vht_cap *vht_cap = &sta->deflink.vht_cap; + struct ath12k_vif *arvif = (void *)vif->drv_priv; + struct cfg80211_chan_def def; + enum nl80211_band band; + const u16 *vht_mcs_mask; + u16 tx_mcs_map; + u8 ampdu_factor; + u8 max_nss, vht_mcs; + int i; + + if (WARN_ON(ath12k_mac_vif_chan(vif, &def))) + return; + + if (!vht_cap->vht_supported) + return; + + band = def.chan->band; + vht_mcs_mask = arvif->bitrate_mask.control[band].vht_mcs; + + if (ath12k_peer_assoc_h_vht_masked(vht_mcs_mask)) + return; + + arg->vht_flag = true; + + /* TODO: similar flags required? */ + arg->vht_capable = true; + + if (def.chan->band == NL80211_BAND_2GHZ) + arg->vht_ng_flag = true; + + arg->peer_vht_caps = vht_cap->cap; + + ampdu_factor = (vht_cap->cap & + IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MASK) >> + IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_SHIFT; + + /* Workaround: Some Netgear/Linksys 11ac APs set Rx A-MPDU factor to + * zero in VHT IE. Using it would result in degraded throughput. + * arg->peer_max_mpdu at this point contains HT max_mpdu so keep + * it if VHT max_mpdu is smaller. + */ + arg->peer_max_mpdu = max(arg->peer_max_mpdu, + (1U << (IEEE80211_HT_MAX_AMPDU_FACTOR + + ampdu_factor)) - 1); + + if (sta->deflink.bandwidth == IEEE80211_STA_RX_BW_80) + arg->bw_80 = true; + + if (sta->deflink.bandwidth == IEEE80211_STA_RX_BW_160) + arg->bw_160 = true; + + /* Calculate peer NSS capability from VHT capabilities if STA + * supports VHT. + */ + for (i = 0, max_nss = 0, vht_mcs = 0; i < NL80211_VHT_NSS_MAX; i++) { + vht_mcs = __le16_to_cpu(vht_cap->vht_mcs.rx_mcs_map) >> + (2 * i) & 3; + + if (vht_mcs != IEEE80211_VHT_MCS_NOT_SUPPORTED && + vht_mcs_mask[i]) + max_nss = i + 1; + } + arg->peer_nss = min(sta->deflink.rx_nss, max_nss); + arg->rx_max_rate = __le16_to_cpu(vht_cap->vht_mcs.rx_highest); + arg->rx_mcs_set = __le16_to_cpu(vht_cap->vht_mcs.rx_mcs_map); + arg->tx_max_rate = __le16_to_cpu(vht_cap->vht_mcs.tx_highest); + + tx_mcs_map = __le16_to_cpu(vht_cap->vht_mcs.tx_mcs_map); + arg->tx_mcs_set = ath12k_peer_assoc_h_vht_limit(tx_mcs_map, vht_mcs_mask); + + /* In QCN9274 platform, VHT MCS rate 10 and 11 is enabled by default. + * VHT MCS rate 10 and 11 is not supported in 11ac standard. + * so explicitly disable the VHT MCS rate 10 and 11 in 11ac mode. + */ + arg->tx_mcs_set &= ~IEEE80211_VHT_MCS_SUPPORT_0_11_MASK; + arg->tx_mcs_set |= IEEE80211_DISABLE_VHT_MCS_SUPPORT_0_11; + + if ((arg->tx_mcs_set & IEEE80211_VHT_MCS_NOT_SUPPORTED) == + IEEE80211_VHT_MCS_NOT_SUPPORTED) + arg->peer_vht_caps &= ~IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE; + + /* TODO: Check */ + arg->tx_max_mcs_nss = 0xFF; + + ath12k_dbg(ar->ab, ATH12K_DBG_MAC, "mac vht peer %pM max_mpdu %d flags 0x%x\n", + sta->addr, arg->peer_max_mpdu, arg->peer_flags); + + /* TODO: rxnss_override */ +} + +static void ath12k_peer_assoc_h_he(struct ath12k *ar, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta, + struct ath12k_wmi_peer_assoc_arg *arg) +{ + const struct ieee80211_sta_he_cap *he_cap = &sta->deflink.he_cap; + int i; + u8 ampdu_factor, rx_mcs_80, rx_mcs_160, max_nss; + u16 mcs_160_map, mcs_80_map; + bool support_160; + u16 v; + + if (!he_cap->has_he) + return; + + arg->he_flag = true; + + support_160 = !!(he_cap->he_cap_elem.phy_cap_info[0] & + IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_160MHZ_IN_5G); + + /* Supported HE-MCS and NSS Set of peer he_cap is intersection with self he_cp */ + mcs_160_map = le16_to_cpu(he_cap->he_mcs_nss_supp.rx_mcs_160); + mcs_80_map = le16_to_cpu(he_cap->he_mcs_nss_supp.rx_mcs_80); + + if (support_160) { + for (i = 7; i >= 0; i--) { + u8 mcs_160 = (mcs_160_map >> (2 * i)) & 3; + + if (mcs_160 != IEEE80211_HE_MCS_NOT_SUPPORTED) { + rx_mcs_160 = i + 1; + break; + } + } + } + + for (i = 7; i >= 0; i--) { + u8 mcs_80 = (mcs_80_map >> (2 * i)) & 3; + + if (mcs_80 != IEEE80211_HE_MCS_NOT_SUPPORTED) { + rx_mcs_80 = i + 1; + break; + } + } + + if (support_160) + max_nss = min(rx_mcs_80, rx_mcs_160); + else + max_nss = rx_mcs_80; + + arg->peer_nss = min(sta->deflink.rx_nss, max_nss); + + memcpy(&arg->peer_he_cap_macinfo, he_cap->he_cap_elem.mac_cap_info, + sizeof(arg->peer_he_cap_macinfo)); + memcpy(&arg->peer_he_cap_phyinfo, he_cap->he_cap_elem.phy_cap_info, + sizeof(arg->peer_he_cap_phyinfo)); + arg->peer_he_ops = vif->bss_conf.he_oper.params; + + /* the top most byte is used to indicate BSS color info */ + arg->peer_he_ops &= 0xffffff; + + /* As per section 26.6.1 IEEE Std 802.11ax‐2022, if the Max AMPDU + * Exponent Extension in HE cap is zero, use the arg->peer_max_mpdu + * as calculated while parsing VHT caps(if VHT caps is present) + * or HT caps (if VHT caps is not present). + * + * For non-zero value of Max AMPDU Exponent Extension in HE MAC caps, + * if a HE STA sends VHT cap and HE cap IE in assoc request then, use + * MAX_AMPDU_LEN_FACTOR as 20 to calculate max_ampdu length. + * If a HE STA that does not send VHT cap, but HE and HT cap in assoc + * request, then use MAX_AMPDU_LEN_FACTOR as 16 to calculate max_ampdu + * length. + */ + ampdu_factor = (he_cap->he_cap_elem.mac_cap_info[3] & + IEEE80211_HE_MAC_CAP3_MAX_AMPDU_LEN_EXP_MASK) >> + IEEE80211_HE_MAC_CAP3_MAX_AMPDU_LEN_EXP_MASK; + + if (ampdu_factor) { + if (sta->deflink.vht_cap.vht_supported) + arg->peer_max_mpdu = (1 << (IEEE80211_HE_VHT_MAX_AMPDU_FACTOR + + ampdu_factor)) - 1; + else if (sta->deflink.ht_cap.ht_supported) + arg->peer_max_mpdu = (1 << (IEEE80211_HE_HT_MAX_AMPDU_FACTOR + + ampdu_factor)) - 1; + } + + if (he_cap->he_cap_elem.phy_cap_info[6] & + IEEE80211_HE_PHY_CAP6_PPE_THRESHOLD_PRESENT) { + int bit = 7; + int nss, ru; + + arg->peer_ppet.numss_m1 = he_cap->ppe_thres[0] & + IEEE80211_PPE_THRES_NSS_MASK; + arg->peer_ppet.ru_bit_mask = + (he_cap->ppe_thres[0] & + IEEE80211_PPE_THRES_RU_INDEX_BITMASK_MASK) >> + IEEE80211_PPE_THRES_RU_INDEX_BITMASK_POS; + + for (nss = 0; nss <= arg->peer_ppet.numss_m1; nss++) { + for (ru = 0; ru < 4; ru++) { + u32 val = 0; + int i; + + if ((arg->peer_ppet.ru_bit_mask & BIT(ru)) == 0) + continue; + for (i = 0; i < 6; i++) { + val >>= 1; + val |= ((he_cap->ppe_thres[bit / 8] >> + (bit % 8)) & 0x1) << 5; + bit++; + } + arg->peer_ppet.ppet16_ppet8_ru3_ru0[nss] |= + val << (ru * 6); + } + } + } + + if (he_cap->he_cap_elem.mac_cap_info[0] & IEEE80211_HE_MAC_CAP0_TWT_RES) + arg->twt_responder = true; + if (he_cap->he_cap_elem.mac_cap_info[0] & IEEE80211_HE_MAC_CAP0_TWT_REQ) + arg->twt_requester = true; + + switch (sta->deflink.bandwidth) { + case IEEE80211_STA_RX_BW_160: + if (he_cap->he_cap_elem.phy_cap_info[0] & + IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_80PLUS80_MHZ_IN_5G) { + v = le16_to_cpu(he_cap->he_mcs_nss_supp.rx_mcs_80p80); + arg->peer_he_rx_mcs_set[WMI_HECAP_TXRX_MCS_NSS_IDX_80_80] = v; + + v = le16_to_cpu(he_cap->he_mcs_nss_supp.tx_mcs_80p80); + arg->peer_he_tx_mcs_set[WMI_HECAP_TXRX_MCS_NSS_IDX_80_80] = v; + + arg->peer_he_mcs_count++; + } + v = le16_to_cpu(he_cap->he_mcs_nss_supp.rx_mcs_160); + arg->peer_he_rx_mcs_set[WMI_HECAP_TXRX_MCS_NSS_IDX_160] = v; + + v = le16_to_cpu(he_cap->he_mcs_nss_supp.tx_mcs_160); + arg->peer_he_tx_mcs_set[WMI_HECAP_TXRX_MCS_NSS_IDX_160] = v; + + arg->peer_he_mcs_count++; + fallthrough; + + default: + v = le16_to_cpu(he_cap->he_mcs_nss_supp.rx_mcs_80); + arg->peer_he_rx_mcs_set[WMI_HECAP_TXRX_MCS_NSS_IDX_80] = v; + + v = le16_to_cpu(he_cap->he_mcs_nss_supp.tx_mcs_80); + arg->peer_he_tx_mcs_set[WMI_HECAP_TXRX_MCS_NSS_IDX_80] = v; + + arg->peer_he_mcs_count++; + break; + } +} + +static void ath12k_peer_assoc_h_smps(struct ieee80211_sta *sta, + struct ath12k_wmi_peer_assoc_arg *arg) +{ + const struct ieee80211_sta_ht_cap *ht_cap = &sta->deflink.ht_cap; + int smps; + + if (!ht_cap->ht_supported) + return; + + smps = ht_cap->cap & IEEE80211_HT_CAP_SM_PS; + smps >>= IEEE80211_HT_CAP_SM_PS_SHIFT; + + switch (smps) { + case WLAN_HT_CAP_SM_PS_STATIC: + arg->static_mimops_flag = true; + break; + case WLAN_HT_CAP_SM_PS_DYNAMIC: + arg->dynamic_mimops_flag = true; + break; + case WLAN_HT_CAP_SM_PS_DISABLED: + arg->spatial_mux_flag = true; + break; + default: + break; + } +} + +static void ath12k_peer_assoc_h_qos(struct ath12k *ar, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta, + struct ath12k_wmi_peer_assoc_arg *arg) +{ + struct ath12k_vif *arvif = (void *)vif->drv_priv; + + switch (arvif->vdev_type) { + case WMI_VDEV_TYPE_AP: + if (sta->wme) { + /* TODO: Check WME vs QoS */ + arg->is_wme_set = true; + arg->qos_flag = true; + } + + if (sta->wme && sta->uapsd_queues) { + /* TODO: Check WME vs QoS */ + arg->is_wme_set = true; + arg->apsd_flag = true; + arg->peer_rate_caps |= WMI_HOST_RC_UAPSD_FLAG; + } + break; + case WMI_VDEV_TYPE_STA: + if (sta->wme) { + arg->is_wme_set = true; + arg->qos_flag = true; + } + break; + default: + break; + } + + ath12k_dbg(ar->ab, ATH12K_DBG_MAC, "mac peer %pM qos %d\n", + sta->addr, arg->qos_flag); +} + +static int ath12k_peer_assoc_qos_ap(struct ath12k *ar, + struct ath12k_vif *arvif, + struct ieee80211_sta *sta) +{ + struct ath12k_wmi_ap_ps_arg arg; + u32 max_sp; + u32 uapsd; + int ret; + + lockdep_assert_held(&ar->conf_mutex); + + arg.vdev_id = arvif->vdev_id; + + ath12k_dbg(ar->ab, ATH12K_DBG_MAC, "mac uapsd_queues 0x%x max_sp %d\n", + sta->uapsd_queues, sta->max_sp); + + uapsd = 0; + if (sta->uapsd_queues & IEEE80211_WMM_IE_STA_QOSINFO_AC_VO) + uapsd |= WMI_AP_PS_UAPSD_AC3_DELIVERY_EN | + WMI_AP_PS_UAPSD_AC3_TRIGGER_EN; + if (sta->uapsd_queues & IEEE80211_WMM_IE_STA_QOSINFO_AC_VI) + uapsd |= WMI_AP_PS_UAPSD_AC2_DELIVERY_EN | + WMI_AP_PS_UAPSD_AC2_TRIGGER_EN; + if (sta->uapsd_queues & IEEE80211_WMM_IE_STA_QOSINFO_AC_BK) + uapsd |= WMI_AP_PS_UAPSD_AC1_DELIVERY_EN | + WMI_AP_PS_UAPSD_AC1_TRIGGER_EN; + if (sta->uapsd_queues & IEEE80211_WMM_IE_STA_QOSINFO_AC_BE) + uapsd |= WMI_AP_PS_UAPSD_AC0_DELIVERY_EN | + WMI_AP_PS_UAPSD_AC0_TRIGGER_EN; + + max_sp = 0; + if (sta->max_sp < MAX_WMI_AP_PS_PEER_PARAM_MAX_SP) + max_sp = sta->max_sp; + + arg.param = WMI_AP_PS_PEER_PARAM_UAPSD; + arg.value = uapsd; + ret = ath12k_wmi_send_set_ap_ps_param_cmd(ar, sta->addr, &arg); + if (ret) + goto err; + + arg.param = WMI_AP_PS_PEER_PARAM_MAX_SP; + arg.value = max_sp; + ret = ath12k_wmi_send_set_ap_ps_param_cmd(ar, sta->addr, &arg); + if (ret) + goto err; + + /* TODO: revisit during testing */ + arg.param = WMI_AP_PS_PEER_PARAM_SIFS_RESP_FRMTYPE; + arg.value = DISABLE_SIFS_RESPONSE_TRIGGER; + ret = ath12k_wmi_send_set_ap_ps_param_cmd(ar, sta->addr, &arg); + if (ret) + goto err; + + arg.param = WMI_AP_PS_PEER_PARAM_SIFS_RESP_UAPSD; + arg.value = DISABLE_SIFS_RESPONSE_TRIGGER; + ret = ath12k_wmi_send_set_ap_ps_param_cmd(ar, sta->addr, &arg); + if (ret) + goto err; + + return 0; + +err: + ath12k_warn(ar->ab, "failed to set ap ps peer param %d for vdev %i: %d\n", + arg.param, arvif->vdev_id, ret); + return ret; +} + +static bool ath12k_mac_sta_has_ofdm_only(struct ieee80211_sta *sta) +{ + return sta->deflink.supp_rates[NL80211_BAND_2GHZ] >> + ATH12K_MAC_FIRST_OFDM_RATE_IDX; +} + +static enum wmi_phy_mode ath12k_mac_get_phymode_vht(struct ath12k *ar, + struct ieee80211_sta *sta) +{ + if (sta->deflink.bandwidth == IEEE80211_STA_RX_BW_160) { + switch (sta->deflink.vht_cap.cap & + IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_MASK) { + case IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160MHZ: + return MODE_11AC_VHT160; + case IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ: + return MODE_11AC_VHT80_80; + default: + /* not sure if this is a valid case? */ + return MODE_11AC_VHT160; + } + } + + if (sta->deflink.bandwidth == IEEE80211_STA_RX_BW_80) + return MODE_11AC_VHT80; + + if (sta->deflink.bandwidth == IEEE80211_STA_RX_BW_40) + return MODE_11AC_VHT40; + + if (sta->deflink.bandwidth == IEEE80211_STA_RX_BW_20) + return MODE_11AC_VHT20; + + return MODE_UNKNOWN; +} + +static enum wmi_phy_mode ath12k_mac_get_phymode_he(struct ath12k *ar, + struct ieee80211_sta *sta) +{ + if (sta->deflink.bandwidth == IEEE80211_STA_RX_BW_160) { + if (sta->deflink.he_cap.he_cap_elem.phy_cap_info[0] & + IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_160MHZ_IN_5G) + return MODE_11AX_HE160; + else if (sta->deflink.he_cap.he_cap_elem.phy_cap_info[0] & + IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_80PLUS80_MHZ_IN_5G) + return MODE_11AX_HE80_80; + /* not sure if this is a valid case? */ + return MODE_11AX_HE160; + } + + if (sta->deflink.bandwidth == IEEE80211_STA_RX_BW_80) + return MODE_11AX_HE80; + + if (sta->deflink.bandwidth == IEEE80211_STA_RX_BW_40) + return MODE_11AX_HE40; + + if (sta->deflink.bandwidth == IEEE80211_STA_RX_BW_20) + return MODE_11AX_HE20; + + return MODE_UNKNOWN; +} + +static void ath12k_peer_assoc_h_phymode(struct ath12k *ar, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta, + struct ath12k_wmi_peer_assoc_arg *arg) +{ + struct ath12k_vif *arvif = (void *)vif->drv_priv; + struct cfg80211_chan_def def; + enum nl80211_band band; + const u8 *ht_mcs_mask; + const u16 *vht_mcs_mask; + enum wmi_phy_mode phymode = MODE_UNKNOWN; + + if (WARN_ON(ath12k_mac_vif_chan(vif, &def))) + return; + + band = def.chan->band; + ht_mcs_mask = arvif->bitrate_mask.control[band].ht_mcs; + vht_mcs_mask = arvif->bitrate_mask.control[band].vht_mcs; + + switch (band) { + case NL80211_BAND_2GHZ: + if (sta->deflink.he_cap.has_he) { + if (sta->deflink.bandwidth == IEEE80211_STA_RX_BW_80) + phymode = MODE_11AX_HE80_2G; + else if (sta->deflink.bandwidth == IEEE80211_STA_RX_BW_40) + phymode = MODE_11AX_HE40_2G; + else + phymode = MODE_11AX_HE20_2G; + } else if (sta->deflink.vht_cap.vht_supported && + !ath12k_peer_assoc_h_vht_masked(vht_mcs_mask)) { + if (sta->deflink.bandwidth == IEEE80211_STA_RX_BW_40) + phymode = MODE_11AC_VHT40; + else + phymode = MODE_11AC_VHT20; + } else if (sta->deflink.ht_cap.ht_supported && + !ath12k_peer_assoc_h_ht_masked(ht_mcs_mask)) { + if (sta->deflink.bandwidth == IEEE80211_STA_RX_BW_40) + phymode = MODE_11NG_HT40; + else + phymode = MODE_11NG_HT20; + } else if (ath12k_mac_sta_has_ofdm_only(sta)) { + phymode = MODE_11G; + } else { + phymode = MODE_11B; + } + break; + case NL80211_BAND_5GHZ: + case NL80211_BAND_6GHZ: + /* Check HE first */ + if (sta->deflink.he_cap.has_he) { + phymode = ath12k_mac_get_phymode_he(ar, sta); + } else if (sta->deflink.vht_cap.vht_supported && + !ath12k_peer_assoc_h_vht_masked(vht_mcs_mask)) { + phymode = ath12k_mac_get_phymode_vht(ar, sta); + } else if (sta->deflink.ht_cap.ht_supported && + !ath12k_peer_assoc_h_ht_masked(ht_mcs_mask)) { + if (sta->deflink.bandwidth >= IEEE80211_STA_RX_BW_40) + phymode = MODE_11NA_HT40; + else + phymode = MODE_11NA_HT20; + } else { + phymode = MODE_11A; + } + break; + default: + break; + } + + ath12k_dbg(ar->ab, ATH12K_DBG_MAC, "mac peer %pM phymode %s\n", + sta->addr, ath12k_mac_phymode_str(phymode)); + + arg->peer_phymode = phymode; + WARN_ON(phymode == MODE_UNKNOWN); +} + +static void ath12k_peer_assoc_prepare(struct ath12k *ar, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta, + struct ath12k_wmi_peer_assoc_arg *arg, + bool reassoc) +{ + lockdep_assert_held(&ar->conf_mutex); + + memset(arg, 0, sizeof(*arg)); + + reinit_completion(&ar->peer_assoc_done); + + arg->peer_new_assoc = !reassoc; + ath12k_peer_assoc_h_basic(ar, vif, sta, arg); + ath12k_peer_assoc_h_crypto(ar, vif, sta, arg); + ath12k_peer_assoc_h_rates(ar, vif, sta, arg); + ath12k_peer_assoc_h_ht(ar, vif, sta, arg); + ath12k_peer_assoc_h_vht(ar, vif, sta, arg); + ath12k_peer_assoc_h_he(ar, vif, sta, arg); + ath12k_peer_assoc_h_qos(ar, vif, sta, arg); + ath12k_peer_assoc_h_phymode(ar, vif, sta, arg); + ath12k_peer_assoc_h_smps(sta, arg); + + /* TODO: amsdu_disable req? */ +} + +static int ath12k_setup_peer_smps(struct ath12k *ar, struct ath12k_vif *arvif, + const u8 *addr, + const struct ieee80211_sta_ht_cap *ht_cap) +{ + int smps; + + if (!ht_cap->ht_supported) + return 0; + + smps = ht_cap->cap & IEEE80211_HT_CAP_SM_PS; + smps >>= IEEE80211_HT_CAP_SM_PS_SHIFT; + + if (smps >= ARRAY_SIZE(ath12k_smps_map)) + return -EINVAL; + + return ath12k_wmi_set_peer_param(ar, addr, arvif->vdev_id, + WMI_PEER_MIMO_PS_STATE, + ath12k_smps_map[smps]); +} + +static void ath12k_bss_assoc(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_bss_conf *bss_conf) +{ + struct ath12k *ar = hw->priv; + struct ath12k_vif *arvif = (void *)vif->drv_priv; + struct ath12k_wmi_peer_assoc_arg peer_arg; + struct ieee80211_sta *ap_sta; + struct ath12k_peer *peer; + bool is_auth = false; + int ret; + + lockdep_assert_held(&ar->conf_mutex); + + ath12k_dbg(ar->ab, ATH12K_DBG_MAC, "mac vdev %i assoc bssid %pM aid %d\n", + arvif->vdev_id, arvif->bssid, arvif->aid); + + rcu_read_lock(); + + ap_sta = ieee80211_find_sta(vif, bss_conf->bssid); + if (!ap_sta) { + ath12k_warn(ar->ab, "failed to find station entry for bss %pM vdev %i\n", + bss_conf->bssid, arvif->vdev_id); + rcu_read_unlock(); + return; + } + + ath12k_peer_assoc_prepare(ar, vif, ap_sta, &peer_arg, false); + + rcu_read_unlock(); + + ret = ath12k_wmi_send_peer_assoc_cmd(ar, &peer_arg); + if (ret) { + ath12k_warn(ar->ab, "failed to run peer assoc for %pM vdev %i: %d\n", + bss_conf->bssid, arvif->vdev_id, ret); + return; + } + + if (!wait_for_completion_timeout(&ar->peer_assoc_done, 1 * HZ)) { + ath12k_warn(ar->ab, "failed to get peer assoc conf event for %pM vdev %i\n", + bss_conf->bssid, arvif->vdev_id); + return; + } + + ret = ath12k_setup_peer_smps(ar, arvif, bss_conf->bssid, + &ap_sta->deflink.ht_cap); + if (ret) { + ath12k_warn(ar->ab, "failed to setup peer SMPS for vdev %d: %d\n", + arvif->vdev_id, ret); + return; + } + + WARN_ON(arvif->is_up); + + arvif->aid = vif->cfg.aid; + ether_addr_copy(arvif->bssid, bss_conf->bssid); + + ret = ath12k_wmi_vdev_up(ar, arvif->vdev_id, arvif->aid, arvif->bssid); + if (ret) { + ath12k_warn(ar->ab, "failed to set vdev %d up: %d\n", + arvif->vdev_id, ret); + return; + } + + arvif->is_up = true; + + ath12k_dbg(ar->ab, ATH12K_DBG_MAC, + "mac vdev %d up (associated) bssid %pM aid %d\n", + arvif->vdev_id, bss_conf->bssid, vif->cfg.aid); + + spin_lock_bh(&ar->ab->base_lock); + + peer = ath12k_peer_find(ar->ab, arvif->vdev_id, arvif->bssid); + if (peer && peer->is_authorized) + is_auth = true; + + spin_unlock_bh(&ar->ab->base_lock); + + /* Authorize BSS Peer */ + if (is_auth) { + ret = ath12k_wmi_set_peer_param(ar, arvif->bssid, + arvif->vdev_id, + WMI_PEER_AUTHORIZE, + 1); + if (ret) + ath12k_warn(ar->ab, "Unable to authorize BSS peer: %d\n", ret); + } + + ret = ath12k_wmi_send_obss_spr_cmd(ar, arvif->vdev_id, + &bss_conf->he_obss_pd); + if (ret) + ath12k_warn(ar->ab, "failed to set vdev %i OBSS PD parameters: %d\n", + arvif->vdev_id, ret); +} + +static void ath12k_bss_disassoc(struct ieee80211_hw *hw, + struct ieee80211_vif *vif) +{ + struct ath12k *ar = hw->priv; + struct ath12k_vif *arvif = (void *)vif->drv_priv; + int ret; + + lockdep_assert_held(&ar->conf_mutex); + + ath12k_dbg(ar->ab, ATH12K_DBG_MAC, "mac vdev %i disassoc bssid %pM\n", + arvif->vdev_id, arvif->bssid); + + ret = ath12k_wmi_vdev_down(ar, arvif->vdev_id); + if (ret) + ath12k_warn(ar->ab, "failed to down vdev %i: %d\n", + arvif->vdev_id, ret); + + arvif->is_up = false; + + /* TODO: cancel connection_loss_work */ +} + +static u32 ath12k_mac_get_rate_hw_value(int bitrate) +{ + u32 preamble; + u16 hw_value; + int rate; + size_t i; + + if (ath12k_mac_bitrate_is_cck(bitrate)) + preamble = WMI_RATE_PREAMBLE_CCK; + else + preamble = WMI_RATE_PREAMBLE_OFDM; + + for (i = 0; i < ARRAY_SIZE(ath12k_legacy_rates); i++) { + if (ath12k_legacy_rates[i].bitrate != bitrate) + continue; + + hw_value = ath12k_legacy_rates[i].hw_value; + rate = ATH12K_HW_RATE_CODE(hw_value, 0, preamble); + + return rate; + } + + return -EINVAL; +} + +static void ath12k_recalculate_mgmt_rate(struct ath12k *ar, + struct ieee80211_vif *vif, + struct cfg80211_chan_def *def) +{ + struct ath12k_vif *arvif = (void *)vif->drv_priv; + const struct ieee80211_supported_band *sband; + u8 basic_rate_idx; + int hw_rate_code; + u32 vdev_param; + u16 bitrate; + int ret; + + lockdep_assert_held(&ar->conf_mutex); + + sband = ar->hw->wiphy->bands[def->chan->band]; + basic_rate_idx = ffs(vif->bss_conf.basic_rates) - 1; + bitrate = sband->bitrates[basic_rate_idx].bitrate; + + hw_rate_code = ath12k_mac_get_rate_hw_value(bitrate); + if (hw_rate_code < 0) { + ath12k_warn(ar->ab, "bitrate not supported %d\n", bitrate); + return; + } + + vdev_param = WMI_VDEV_PARAM_MGMT_RATE; + ret = ath12k_wmi_vdev_set_param_cmd(ar, arvif->vdev_id, vdev_param, + hw_rate_code); + if (ret) + ath12k_warn(ar->ab, "failed to set mgmt tx rate %d\n", ret); + + vdev_param = WMI_VDEV_PARAM_BEACON_RATE; + ret = ath12k_wmi_vdev_set_param_cmd(ar, arvif->vdev_id, vdev_param, + hw_rate_code); + if (ret) + ath12k_warn(ar->ab, "failed to set beacon tx rate %d\n", ret); +} + +static int ath12k_mac_fils_discovery(struct ath12k_vif *arvif, + struct ieee80211_bss_conf *info) +{ + struct ath12k *ar = arvif->ar; + struct sk_buff *tmpl; + int ret; + u32 interval; + bool unsol_bcast_probe_resp_enabled = false; + + if (info->fils_discovery.max_interval) { + interval = info->fils_discovery.max_interval; + + tmpl = ieee80211_get_fils_discovery_tmpl(ar->hw, arvif->vif); + if (tmpl) + ret = ath12k_wmi_fils_discovery_tmpl(ar, arvif->vdev_id, + tmpl); + } else if (info->unsol_bcast_probe_resp_interval) { + unsol_bcast_probe_resp_enabled = 1; + interval = info->unsol_bcast_probe_resp_interval; + + tmpl = ieee80211_get_unsol_bcast_probe_resp_tmpl(ar->hw, + arvif->vif); + if (tmpl) + ret = ath12k_wmi_probe_resp_tmpl(ar, arvif->vdev_id, + tmpl); + } else { /* Disable */ + return ath12k_wmi_fils_discovery(ar, arvif->vdev_id, 0, false); + } + + if (!tmpl) { + ath12k_warn(ar->ab, + "mac vdev %i failed to retrieve %s template\n", + arvif->vdev_id, (unsol_bcast_probe_resp_enabled ? + "unsolicited broadcast probe response" : + "FILS discovery")); + return -EPERM; + } + kfree_skb(tmpl); + + if (!ret) + ret = ath12k_wmi_fils_discovery(ar, arvif->vdev_id, interval, + unsol_bcast_probe_resp_enabled); + + return ret; +} + +static void ath12k_mac_op_bss_info_changed(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_bss_conf *info, + u64 changed) +{ + struct ath12k *ar = hw->priv; + struct ath12k_vif *arvif = ath12k_vif_to_arvif(vif); + struct cfg80211_chan_def def; + u32 param_id, param_value; + enum nl80211_band band; + u32 vdev_param; + int mcast_rate; + u32 preamble; + u16 hw_value; + u16 bitrate; + int ret; + u8 rateidx; + u32 rate; + + mutex_lock(&ar->conf_mutex); + + if (changed & BSS_CHANGED_BEACON_INT) { + arvif->beacon_interval = info->beacon_int; + + param_id = WMI_VDEV_PARAM_BEACON_INTERVAL; + ret = ath12k_wmi_vdev_set_param_cmd(ar, arvif->vdev_id, + param_id, + arvif->beacon_interval); + if (ret) + ath12k_warn(ar->ab, "Failed to set beacon interval for VDEV: %d\n", + arvif->vdev_id); + else + ath12k_dbg(ar->ab, ATH12K_DBG_MAC, + "Beacon interval: %d set for VDEV: %d\n", + arvif->beacon_interval, arvif->vdev_id); + } + + if (changed & BSS_CHANGED_BEACON) { + param_id = WMI_PDEV_PARAM_BEACON_TX_MODE; + param_value = WMI_BEACON_STAGGERED_MODE; + ret = ath12k_wmi_pdev_set_param(ar, param_id, + param_value, ar->pdev->pdev_id); + if (ret) + ath12k_warn(ar->ab, "Failed to set beacon mode for VDEV: %d\n", + arvif->vdev_id); + else + ath12k_dbg(ar->ab, ATH12K_DBG_MAC, + "Set staggered beacon mode for VDEV: %d\n", + arvif->vdev_id); + + ret = ath12k_mac_setup_bcn_tmpl(arvif); + if (ret) + ath12k_warn(ar->ab, "failed to update bcn template: %d\n", + ret); + } + + if (changed & (BSS_CHANGED_BEACON_INFO | BSS_CHANGED_BEACON)) { + arvif->dtim_period = info->dtim_period; + + param_id = WMI_VDEV_PARAM_DTIM_PERIOD; + ret = ath12k_wmi_vdev_set_param_cmd(ar, arvif->vdev_id, + param_id, + arvif->dtim_period); + + if (ret) + ath12k_warn(ar->ab, "Failed to set dtim period for VDEV %d: %i\n", + arvif->vdev_id, ret); + else + ath12k_dbg(ar->ab, ATH12K_DBG_MAC, + "DTIM period: %d set for VDEV: %d\n", + arvif->dtim_period, arvif->vdev_id); + } + + if (changed & BSS_CHANGED_SSID && + vif->type == NL80211_IFTYPE_AP) { + arvif->u.ap.ssid_len = vif->cfg.ssid_len; + if (vif->cfg.ssid_len) + memcpy(arvif->u.ap.ssid, vif->cfg.ssid, vif->cfg.ssid_len); + arvif->u.ap.hidden_ssid = info->hidden_ssid; + } + + if (changed & BSS_CHANGED_BSSID && !is_zero_ether_addr(info->bssid)) + ether_addr_copy(arvif->bssid, info->bssid); + + if (changed & BSS_CHANGED_BEACON_ENABLED) { + ath12k_control_beaconing(arvif, info); + + if (arvif->is_up && vif->bss_conf.he_support && + vif->bss_conf.he_oper.params) { + /* TODO: Extend to support 1024 BA Bitmap size */ + ret = ath12k_wmi_vdev_set_param_cmd(ar, arvif->vdev_id, + WMI_VDEV_PARAM_BA_MODE, + WMI_BA_MODE_BUFFER_SIZE_256); + if (ret) + ath12k_warn(ar->ab, + "failed to set BA BUFFER SIZE 256 for vdev: %d\n", + arvif->vdev_id); + + param_id = WMI_VDEV_PARAM_HEOPS_0_31; + param_value = vif->bss_conf.he_oper.params; + ret = ath12k_wmi_vdev_set_param_cmd(ar, arvif->vdev_id, + param_id, param_value); + ath12k_dbg(ar->ab, ATH12K_DBG_MAC, + "he oper param: %x set for VDEV: %d\n", + param_value, arvif->vdev_id); + + if (ret) + ath12k_warn(ar->ab, "Failed to set he oper params %x for VDEV %d: %i\n", + param_value, arvif->vdev_id, ret); + } + } + + if (changed & BSS_CHANGED_ERP_CTS_PROT) { + u32 cts_prot; + + cts_prot = !!(info->use_cts_prot); + param_id = WMI_VDEV_PARAM_PROTECTION_MODE; + + if (arvif->is_started) { + ret = ath12k_wmi_vdev_set_param_cmd(ar, arvif->vdev_id, + param_id, cts_prot); + if (ret) + ath12k_warn(ar->ab, "Failed to set CTS prot for VDEV: %d\n", + arvif->vdev_id); + else + ath12k_dbg(ar->ab, ATH12K_DBG_MAC, "Set CTS prot: %d for VDEV: %d\n", + cts_prot, arvif->vdev_id); + } else { + ath12k_dbg(ar->ab, ATH12K_DBG_MAC, "defer protection mode setup, vdev is not ready yet\n"); + } + } + + if (changed & BSS_CHANGED_ERP_SLOT) { + u32 slottime; + + if (info->use_short_slot) + slottime = WMI_VDEV_SLOT_TIME_SHORT; /* 9us */ + + else + slottime = WMI_VDEV_SLOT_TIME_LONG; /* 20us */ + + param_id = WMI_VDEV_PARAM_SLOT_TIME; + ret = ath12k_wmi_vdev_set_param_cmd(ar, arvif->vdev_id, + param_id, slottime); + if (ret) + ath12k_warn(ar->ab, "Failed to set erp slot for VDEV: %d\n", + arvif->vdev_id); + else + ath12k_dbg(ar->ab, ATH12K_DBG_MAC, + "Set slottime: %d for VDEV: %d\n", + slottime, arvif->vdev_id); + } + + if (changed & BSS_CHANGED_ERP_PREAMBLE) { + u32 preamble; + + if (info->use_short_preamble) + preamble = WMI_VDEV_PREAMBLE_SHORT; + else + preamble = WMI_VDEV_PREAMBLE_LONG; + + param_id = WMI_VDEV_PARAM_PREAMBLE; + ret = ath12k_wmi_vdev_set_param_cmd(ar, arvif->vdev_id, + param_id, preamble); + if (ret) + ath12k_warn(ar->ab, "Failed to set preamble for VDEV: %d\n", + arvif->vdev_id); + else + ath12k_dbg(ar->ab, ATH12K_DBG_MAC, + "Set preamble: %d for VDEV: %d\n", + preamble, arvif->vdev_id); + } + + if (changed & BSS_CHANGED_ASSOC) { + if (vif->cfg.assoc) + ath12k_bss_assoc(hw, vif, info); + else + ath12k_bss_disassoc(hw, vif); + } + + if (changed & BSS_CHANGED_TXPOWER) { + ath12k_dbg(ar->ab, ATH12K_DBG_MAC, "mac vdev_id %i txpower %d\n", + arvif->vdev_id, info->txpower); + + arvif->txpower = info->txpower; + ath12k_mac_txpower_recalc(ar); + } + + if (changed & BSS_CHANGED_MCAST_RATE && + !ath12k_mac_vif_chan(arvif->vif, &def)) { + band = def.chan->band; + mcast_rate = vif->bss_conf.mcast_rate[band]; + + if (mcast_rate > 0) + rateidx = mcast_rate - 1; + else + rateidx = ffs(vif->bss_conf.basic_rates) - 1; + + if (ar->pdev->cap.supported_bands & WMI_HOST_WLAN_5G_CAP) + rateidx += ATH12K_MAC_FIRST_OFDM_RATE_IDX; + + bitrate = ath12k_legacy_rates[rateidx].bitrate; + hw_value = ath12k_legacy_rates[rateidx].hw_value; + + if (ath12k_mac_bitrate_is_cck(bitrate)) + preamble = WMI_RATE_PREAMBLE_CCK; + else + preamble = WMI_RATE_PREAMBLE_OFDM; + + rate = ATH12K_HW_RATE_CODE(hw_value, 0, preamble); + + ath12k_dbg(ar->ab, ATH12K_DBG_MAC, + "mac vdev %d mcast_rate %x\n", + arvif->vdev_id, rate); + + vdev_param = WMI_VDEV_PARAM_MCAST_DATA_RATE; + ret = ath12k_wmi_vdev_set_param_cmd(ar, arvif->vdev_id, + vdev_param, rate); + if (ret) + ath12k_warn(ar->ab, + "failed to set mcast rate on vdev %i: %d\n", + arvif->vdev_id, ret); + + vdev_param = WMI_VDEV_PARAM_BCAST_DATA_RATE; + ret = ath12k_wmi_vdev_set_param_cmd(ar, arvif->vdev_id, + vdev_param, rate); + if (ret) + ath12k_warn(ar->ab, + "failed to set bcast rate on vdev %i: %d\n", + arvif->vdev_id, ret); + } + + if (changed & BSS_CHANGED_BASIC_RATES && + !ath12k_mac_vif_chan(arvif->vif, &def)) + ath12k_recalculate_mgmt_rate(ar, vif, &def); + + if (changed & BSS_CHANGED_TWT) { + if (info->twt_requester || info->twt_responder) + ath12k_wmi_send_twt_enable_cmd(ar, ar->pdev->pdev_id); + else + ath12k_wmi_send_twt_disable_cmd(ar, ar->pdev->pdev_id); + } + + if (changed & BSS_CHANGED_HE_OBSS_PD) + ath12k_wmi_send_obss_spr_cmd(ar, arvif->vdev_id, + &info->he_obss_pd); + + if (changed & BSS_CHANGED_HE_BSS_COLOR) { + if (vif->type == NL80211_IFTYPE_AP) { + ret = ath12k_wmi_obss_color_cfg_cmd(ar, + arvif->vdev_id, + info->he_bss_color.color, + ATH12K_BSS_COLOR_AP_PERIODS, + info->he_bss_color.enabled); + if (ret) + ath12k_warn(ar->ab, "failed to set bss color collision on vdev %i: %d\n", + arvif->vdev_id, ret); + } else if (vif->type == NL80211_IFTYPE_STATION) { + ret = ath12k_wmi_send_bss_color_change_enable_cmd(ar, + arvif->vdev_id, + 1); + if (ret) + ath12k_warn(ar->ab, "failed to enable bss color change on vdev %i: %d\n", + arvif->vdev_id, ret); + ret = ath12k_wmi_obss_color_cfg_cmd(ar, + arvif->vdev_id, + 0, + ATH12K_BSS_COLOR_STA_PERIODS, + 1); + if (ret) + ath12k_warn(ar->ab, "failed to set bss color collision on vdev %i: %d\n", + arvif->vdev_id, ret); + } + } + + if (changed & BSS_CHANGED_FILS_DISCOVERY || + changed & BSS_CHANGED_UNSOL_BCAST_PROBE_RESP) + ath12k_mac_fils_discovery(arvif, info); + + mutex_unlock(&ar->conf_mutex); +} + +void __ath12k_mac_scan_finish(struct ath12k *ar) +{ + lockdep_assert_held(&ar->data_lock); + + switch (ar->scan.state) { + case ATH12K_SCAN_IDLE: + break; + case ATH12K_SCAN_RUNNING: + case ATH12K_SCAN_ABORTING: + if (!ar->scan.is_roc) { + struct cfg80211_scan_info info = { + .aborted = (ar->scan.state == + ATH12K_SCAN_ABORTING), + }; + + ieee80211_scan_completed(ar->hw, &info); + } else if (ar->scan.roc_notify) { + ieee80211_remain_on_channel_expired(ar->hw); + } + fallthrough; + case ATH12K_SCAN_STARTING: + ar->scan.state = ATH12K_SCAN_IDLE; + ar->scan_channel = NULL; + ar->scan.roc_freq = 0; + cancel_delayed_work(&ar->scan.timeout); + complete(&ar->scan.completed); + break; + } +} + +void ath12k_mac_scan_finish(struct ath12k *ar) +{ + spin_lock_bh(&ar->data_lock); + __ath12k_mac_scan_finish(ar); + spin_unlock_bh(&ar->data_lock); +} + +static int ath12k_scan_stop(struct ath12k *ar) +{ + struct ath12k_wmi_scan_cancel_arg arg = { + .req_type = WLAN_SCAN_CANCEL_SINGLE, + .scan_id = ATH12K_SCAN_ID, + }; + int ret; + + lockdep_assert_held(&ar->conf_mutex); + + /* TODO: Fill other STOP Params */ + arg.pdev_id = ar->pdev->pdev_id; + + ret = ath12k_wmi_send_scan_stop_cmd(ar, &arg); + if (ret) { + ath12k_warn(ar->ab, "failed to stop wmi scan: %d\n", ret); + goto out; + } + + ret = wait_for_completion_timeout(&ar->scan.completed, 3 * HZ); + if (ret == 0) { + ath12k_warn(ar->ab, + "failed to receive scan abort comple: timed out\n"); + ret = -ETIMEDOUT; + } else if (ret > 0) { + ret = 0; + } + +out: + /* Scan state should be updated upon scan completion but in case + * firmware fails to deliver the event (for whatever reason) it is + * desired to clean up scan state anyway. Firmware may have just + * dropped the scan completion event delivery due to transport pipe + * being overflown with data and/or it can recover on its own before + * next scan request is submitted. + */ + spin_lock_bh(&ar->data_lock); + if (ar->scan.state != ATH12K_SCAN_IDLE) + __ath12k_mac_scan_finish(ar); + spin_unlock_bh(&ar->data_lock); + + return ret; +} + +static void ath12k_scan_abort(struct ath12k *ar) +{ + int ret; + + lockdep_assert_held(&ar->conf_mutex); + + spin_lock_bh(&ar->data_lock); + + switch (ar->scan.state) { + case ATH12K_SCAN_IDLE: + /* This can happen if timeout worker kicked in and called + * abortion while scan completion was being processed. + */ + break; + case ATH12K_SCAN_STARTING: + case ATH12K_SCAN_ABORTING: + ath12k_warn(ar->ab, "refusing scan abortion due to invalid scan state: %d\n", + ar->scan.state); + break; + case ATH12K_SCAN_RUNNING: + ar->scan.state = ATH12K_SCAN_ABORTING; + spin_unlock_bh(&ar->data_lock); + + ret = ath12k_scan_stop(ar); + if (ret) + ath12k_warn(ar->ab, "failed to abort scan: %d\n", ret); + + spin_lock_bh(&ar->data_lock); + break; + } + + spin_unlock_bh(&ar->data_lock); +} + +static void ath12k_scan_timeout_work(struct work_struct *work) +{ + struct ath12k *ar = container_of(work, struct ath12k, + scan.timeout.work); + + mutex_lock(&ar->conf_mutex); + ath12k_scan_abort(ar); + mutex_unlock(&ar->conf_mutex); +} + +static int ath12k_start_scan(struct ath12k *ar, + struct ath12k_wmi_scan_req_arg *arg) +{ + int ret; + + lockdep_assert_held(&ar->conf_mutex); + + ret = ath12k_wmi_send_scan_start_cmd(ar, arg); + if (ret) + return ret; + + ret = wait_for_completion_timeout(&ar->scan.started, 1 * HZ); + if (ret == 0) { + ret = ath12k_scan_stop(ar); + if (ret) + ath12k_warn(ar->ab, "failed to stop scan: %d\n", ret); + + return -ETIMEDOUT; + } + + /* If we failed to start the scan, return error code at + * this point. This is probably due to some issue in the + * firmware, but no need to wedge the driver due to that... + */ + spin_lock_bh(&ar->data_lock); + if (ar->scan.state == ATH12K_SCAN_IDLE) { + spin_unlock_bh(&ar->data_lock); + return -EINVAL; + } + spin_unlock_bh(&ar->data_lock); + + return 0; +} + +static int ath12k_mac_op_hw_scan(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_scan_request *hw_req) +{ + struct ath12k *ar = hw->priv; + struct ath12k_vif *arvif = ath12k_vif_to_arvif(vif); + struct cfg80211_scan_request *req = &hw_req->req; + struct ath12k_wmi_scan_req_arg arg = {}; + int ret; + int i; + + mutex_lock(&ar->conf_mutex); + + spin_lock_bh(&ar->data_lock); + switch (ar->scan.state) { + case ATH12K_SCAN_IDLE: + reinit_completion(&ar->scan.started); + reinit_completion(&ar->scan.completed); + ar->scan.state = ATH12K_SCAN_STARTING; + ar->scan.is_roc = false; + ar->scan.vdev_id = arvif->vdev_id; + ret = 0; + break; + case ATH12K_SCAN_STARTING: + case ATH12K_SCAN_RUNNING: + case ATH12K_SCAN_ABORTING: + ret = -EBUSY; + break; + } + spin_unlock_bh(&ar->data_lock); + + if (ret) + goto exit; + + ath12k_wmi_start_scan_init(ar, &arg); + arg.vdev_id = arvif->vdev_id; + arg.scan_id = ATH12K_SCAN_ID; + + if (req->ie_len) { + arg.extraie.len = req->ie_len; + arg.extraie.ptr = kzalloc(req->ie_len, GFP_KERNEL); + memcpy(arg.extraie.ptr, req->ie, req->ie_len); + } + + if (req->n_ssids) { + arg.num_ssids = req->n_ssids; + for (i = 0; i < arg.num_ssids; i++) + arg.ssid[i] = req->ssids[i]; + } else { + arg.scan_flags |= WMI_SCAN_FLAG_PASSIVE; + } + + if (req->n_channels) { + arg.num_chan = req->n_channels; + for (i = 0; i < arg.num_chan; i++) + arg.chan_list[i] = req->channels[i]->center_freq; + } + + ret = ath12k_start_scan(ar, &arg); + if (ret) { + ath12k_warn(ar->ab, "failed to start hw scan: %d\n", ret); + spin_lock_bh(&ar->data_lock); + ar->scan.state = ATH12K_SCAN_IDLE; + spin_unlock_bh(&ar->data_lock); + } + + /* Add a margin to account for event/command processing */ + ieee80211_queue_delayed_work(ar->hw, &ar->scan.timeout, + msecs_to_jiffies(arg.max_scan_time + + ATH12K_MAC_SCAN_TIMEOUT_MSECS)); + +exit: + if (req->ie_len) + kfree(arg.extraie.ptr); + + mutex_unlock(&ar->conf_mutex); + return ret; +} + +static void ath12k_mac_op_cancel_hw_scan(struct ieee80211_hw *hw, + struct ieee80211_vif *vif) +{ + struct ath12k *ar = hw->priv; + + mutex_lock(&ar->conf_mutex); + ath12k_scan_abort(ar); + mutex_unlock(&ar->conf_mutex); + + cancel_delayed_work_sync(&ar->scan.timeout); +} + +static int ath12k_install_key(struct ath12k_vif *arvif, + struct ieee80211_key_conf *key, + enum set_key_cmd cmd, + const u8 *macaddr, u32 flags) +{ + int ret; + struct ath12k *ar = arvif->ar; + struct wmi_vdev_install_key_arg arg = { + .vdev_id = arvif->vdev_id, + .key_idx = key->keyidx, + .key_len = key->keylen, + .key_data = key->key, + .key_flags = flags, + .macaddr = macaddr, + }; + + lockdep_assert_held(&arvif->ar->conf_mutex); + + reinit_completion(&ar->install_key_done); + + if (test_bit(ATH12K_FLAG_HW_CRYPTO_DISABLED, &ar->ab->dev_flags)) + return 0; + + if (cmd == DISABLE_KEY) { + /* TODO: Check if FW expects value other than NONE for del */ + /* arg.key_cipher = WMI_CIPHER_NONE; */ + arg.key_len = 0; + arg.key_data = NULL; + goto install; + } + + switch (key->cipher) { + case WLAN_CIPHER_SUITE_CCMP: + arg.key_cipher = WMI_CIPHER_AES_CCM; + /* TODO: Re-check if flag is valid */ + key->flags |= IEEE80211_KEY_FLAG_GENERATE_IV_MGMT; + break; + case WLAN_CIPHER_SUITE_TKIP: + arg.key_cipher = WMI_CIPHER_TKIP; + arg.key_txmic_len = 8; + arg.key_rxmic_len = 8; + break; + case WLAN_CIPHER_SUITE_CCMP_256: + arg.key_cipher = WMI_CIPHER_AES_CCM; + break; + case WLAN_CIPHER_SUITE_GCMP: + case WLAN_CIPHER_SUITE_GCMP_256: + arg.key_cipher = WMI_CIPHER_AES_GCM; + break; + default: + ath12k_warn(ar->ab, "cipher %d is not supported\n", key->cipher); + return -EOPNOTSUPP; + } + + if (test_bit(ATH12K_FLAG_RAW_MODE, &ar->ab->dev_flags)) + key->flags |= IEEE80211_KEY_FLAG_GENERATE_IV | + IEEE80211_KEY_FLAG_RESERVE_TAILROOM; + +install: + ret = ath12k_wmi_vdev_install_key(arvif->ar, &arg); + + if (ret) + return ret; + + if (!wait_for_completion_timeout(&ar->install_key_done, 1 * HZ)) + return -ETIMEDOUT; + + if (ether_addr_equal(macaddr, arvif->vif->addr)) + arvif->key_cipher = key->cipher; + + return ar->install_key_status ? -EINVAL : 0; +} + +static int ath12k_clear_peer_keys(struct ath12k_vif *arvif, + const u8 *addr) +{ + struct ath12k *ar = arvif->ar; + struct ath12k_base *ab = ar->ab; + struct ath12k_peer *peer; + int first_errno = 0; + int ret; + int i; + u32 flags = 0; + + lockdep_assert_held(&ar->conf_mutex); + + spin_lock_bh(&ab->base_lock); + peer = ath12k_peer_find(ab, arvif->vdev_id, addr); + spin_unlock_bh(&ab->base_lock); + + if (!peer) + return -ENOENT; + + for (i = 0; i < ARRAY_SIZE(peer->keys); i++) { + if (!peer->keys[i]) + continue; + + /* key flags are not required to delete the key */ + ret = ath12k_install_key(arvif, peer->keys[i], + DISABLE_KEY, addr, flags); + if (ret < 0 && first_errno == 0) + first_errno = ret; + + if (ret < 0) + ath12k_warn(ab, "failed to remove peer key %d: %d\n", + i, ret); + + spin_lock_bh(&ab->base_lock); + peer->keys[i] = NULL; + spin_unlock_bh(&ab->base_lock); + } + + return first_errno; +} + +static int ath12k_mac_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, + struct ieee80211_vif *vif, struct ieee80211_sta *sta, + struct ieee80211_key_conf *key) +{ + struct ath12k *ar = hw->priv; + struct ath12k_base *ab = ar->ab; + struct ath12k_vif *arvif = ath12k_vif_to_arvif(vif); + struct ath12k_peer *peer; + struct ath12k_sta *arsta; + const u8 *peer_addr; + int ret = 0; + u32 flags = 0; + + /* BIP needs to be done in software */ + if (key->cipher == WLAN_CIPHER_SUITE_AES_CMAC || + key->cipher == WLAN_CIPHER_SUITE_BIP_GMAC_128 || + key->cipher == WLAN_CIPHER_SUITE_BIP_GMAC_256 || + key->cipher == WLAN_CIPHER_SUITE_BIP_CMAC_256) + return 1; + + if (test_bit(ATH12K_FLAG_HW_CRYPTO_DISABLED, &ar->ab->dev_flags)) + return 1; + + if (key->keyidx > WMI_MAX_KEY_INDEX) + return -ENOSPC; + + mutex_lock(&ar->conf_mutex); + + if (sta) + peer_addr = sta->addr; + else if (arvif->vdev_type == WMI_VDEV_TYPE_STA) + peer_addr = vif->bss_conf.bssid; + else + peer_addr = vif->addr; + + key->hw_key_idx = key->keyidx; + + /* the peer should not disappear in mid-way (unless FW goes awry) since + * we already hold conf_mutex. we just make sure its there now. + */ + spin_lock_bh(&ab->base_lock); + peer = ath12k_peer_find(ab, arvif->vdev_id, peer_addr); + spin_unlock_bh(&ab->base_lock); + + if (!peer) { + if (cmd == SET_KEY) { + ath12k_warn(ab, "cannot install key for non-existent peer %pM\n", + peer_addr); + ret = -EOPNOTSUPP; + goto exit; + } else { + /* if the peer doesn't exist there is no key to disable + * anymore + */ + goto exit; + } + } + + if (key->flags & IEEE80211_KEY_FLAG_PAIRWISE) + flags |= WMI_KEY_PAIRWISE; + else + flags |= WMI_KEY_GROUP; + + ret = ath12k_install_key(arvif, key, cmd, peer_addr, flags); + if (ret) { + ath12k_warn(ab, "ath12k_install_key failed (%d)\n", ret); + goto exit; + } + + ret = ath12k_dp_rx_peer_pn_replay_config(arvif, peer_addr, cmd, key); + if (ret) { + ath12k_warn(ab, "failed to offload PN replay detection %d\n", ret); + goto exit; + } + + spin_lock_bh(&ab->base_lock); + peer = ath12k_peer_find(ab, arvif->vdev_id, peer_addr); + if (peer && cmd == SET_KEY) { + peer->keys[key->keyidx] = key; + if (key->flags & IEEE80211_KEY_FLAG_PAIRWISE) { + peer->ucast_keyidx = key->keyidx; + peer->sec_type = ath12k_dp_tx_get_encrypt_type(key->cipher); + } else { + peer->mcast_keyidx = key->keyidx; + peer->sec_type_grp = ath12k_dp_tx_get_encrypt_type(key->cipher); + } + } else if (peer && cmd == DISABLE_KEY) { + peer->keys[key->keyidx] = NULL; + if (key->flags & IEEE80211_KEY_FLAG_PAIRWISE) + peer->ucast_keyidx = 0; + else + peer->mcast_keyidx = 0; + } else if (!peer) + /* impossible unless FW goes crazy */ + ath12k_warn(ab, "peer %pM disappeared!\n", peer_addr); + + if (sta) { + arsta = (struct ath12k_sta *)sta->drv_priv; + + switch (key->cipher) { + case WLAN_CIPHER_SUITE_TKIP: + case WLAN_CIPHER_SUITE_CCMP: + case WLAN_CIPHER_SUITE_CCMP_256: + case WLAN_CIPHER_SUITE_GCMP: + case WLAN_CIPHER_SUITE_GCMP_256: + if (cmd == SET_KEY) + arsta->pn_type = HAL_PN_TYPE_WPA; + else + arsta->pn_type = HAL_PN_TYPE_NONE; + break; + default: + arsta->pn_type = HAL_PN_TYPE_NONE; + break; + } + } + + spin_unlock_bh(&ab->base_lock); + +exit: + mutex_unlock(&ar->conf_mutex); + return ret; +} + +static int +ath12k_mac_bitrate_mask_num_vht_rates(struct ath12k *ar, + enum nl80211_band band, + const struct cfg80211_bitrate_mask *mask) +{ + int num_rates = 0; + int i; + + for (i = 0; i < ARRAY_SIZE(mask->control[band].vht_mcs); i++) + num_rates += hweight16(mask->control[band].vht_mcs[i]); + + return num_rates; +} + +static int +ath12k_mac_set_peer_vht_fixed_rate(struct ath12k_vif *arvif, + struct ieee80211_sta *sta, + const struct cfg80211_bitrate_mask *mask, + enum nl80211_band band) +{ + struct ath12k *ar = arvif->ar; + u8 vht_rate, nss; + u32 rate_code; + int ret, i; + + lockdep_assert_held(&ar->conf_mutex); + + nss = 0; + + for (i = 0; i < ARRAY_SIZE(mask->control[band].vht_mcs); i++) { + if (hweight16(mask->control[band].vht_mcs[i]) == 1) { + nss = i + 1; + vht_rate = ffs(mask->control[band].vht_mcs[i]) - 1; + } + } + + if (!nss) { + ath12k_warn(ar->ab, "No single VHT Fixed rate found to set for %pM", + sta->addr); + return -EINVAL; + } + + ath12k_dbg(ar->ab, ATH12K_DBG_MAC, + "Setting Fixed VHT Rate for peer %pM. Device will not switch to any other selected rates", + sta->addr); + + rate_code = ATH12K_HW_RATE_CODE(vht_rate, nss - 1, + WMI_RATE_PREAMBLE_VHT); + ret = ath12k_wmi_set_peer_param(ar, sta->addr, + arvif->vdev_id, + WMI_PEER_PARAM_FIXED_RATE, + rate_code); + if (ret) + ath12k_warn(ar->ab, + "failed to update STA %pM Fixed Rate %d: %d\n", + sta->addr, rate_code, ret); + + return ret; +} + +static int ath12k_station_assoc(struct ath12k *ar, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta, + bool reassoc) +{ + struct ath12k_vif *arvif = ath12k_vif_to_arvif(vif); + struct ath12k_wmi_peer_assoc_arg peer_arg; + int ret; + struct cfg80211_chan_def def; + enum nl80211_band band; + struct cfg80211_bitrate_mask *mask; + u8 num_vht_rates; + + lockdep_assert_held(&ar->conf_mutex); + + if (WARN_ON(ath12k_mac_vif_chan(vif, &def))) + return -EPERM; + + band = def.chan->band; + mask = &arvif->bitrate_mask; + + ath12k_peer_assoc_prepare(ar, vif, sta, &peer_arg, reassoc); + + ret = ath12k_wmi_send_peer_assoc_cmd(ar, &peer_arg); + if (ret) { + ath12k_warn(ar->ab, "failed to run peer assoc for STA %pM vdev %i: %d\n", + sta->addr, arvif->vdev_id, ret); + return ret; + } + + if (!wait_for_completion_timeout(&ar->peer_assoc_done, 1 * HZ)) { + ath12k_warn(ar->ab, "failed to get peer assoc conf event for %pM vdev %i\n", + sta->addr, arvif->vdev_id); + return -ETIMEDOUT; + } + + num_vht_rates = ath12k_mac_bitrate_mask_num_vht_rates(ar, band, mask); + + /* If single VHT rate is configured (by set_bitrate_mask()), + * peer_assoc will disable VHT. This is now enabled by a peer specific + * fixed param. + * Note that all other rates and NSS will be disabled for this peer. + */ + if (sta->deflink.vht_cap.vht_supported && num_vht_rates == 1) { + ret = ath12k_mac_set_peer_vht_fixed_rate(arvif, sta, mask, + band); + if (ret) + return ret; + } + + /* Re-assoc is run only to update supported rates for given station. It + * doesn't make much sense to reconfigure the peer completely. + */ + if (reassoc) + return 0; + + ret = ath12k_setup_peer_smps(ar, arvif, sta->addr, + &sta->deflink.ht_cap); + if (ret) { + ath12k_warn(ar->ab, "failed to setup peer SMPS for vdev %d: %d\n", + arvif->vdev_id, ret); + return ret; + } + + if (!sta->wme) { + arvif->num_legacy_stations++; + ret = ath12k_recalc_rtscts_prot(arvif); + if (ret) + return ret; + } + + if (sta->wme && sta->uapsd_queues) { + ret = ath12k_peer_assoc_qos_ap(ar, arvif, sta); + if (ret) { + ath12k_warn(ar->ab, "failed to set qos params for STA %pM for vdev %i: %d\n", + sta->addr, arvif->vdev_id, ret); + return ret; + } + } + + return 0; +} + +static int ath12k_station_disassoc(struct ath12k *ar, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta) +{ + struct ath12k_vif *arvif = (void *)vif->drv_priv; + int ret; + + lockdep_assert_held(&ar->conf_mutex); + + if (!sta->wme) { + arvif->num_legacy_stations--; + ret = ath12k_recalc_rtscts_prot(arvif); + if (ret) + return ret; + } + + ret = ath12k_clear_peer_keys(arvif, sta->addr); + if (ret) { + ath12k_warn(ar->ab, "failed to clear all peer keys for vdev %i: %d\n", + arvif->vdev_id, ret); + return ret; + } + return 0; +} + +static void ath12k_sta_rc_update_wk(struct work_struct *wk) +{ + struct ath12k *ar; + struct ath12k_vif *arvif; + struct ath12k_sta *arsta; + struct ieee80211_sta *sta; + struct cfg80211_chan_def def; + enum nl80211_band band; + const u8 *ht_mcs_mask; + const u16 *vht_mcs_mask; + u32 changed, bw, nss, smps; + int err, num_vht_rates; + const struct cfg80211_bitrate_mask *mask; + struct ath12k_wmi_peer_assoc_arg peer_arg; + + arsta = container_of(wk, struct ath12k_sta, update_wk); + sta = container_of((void *)arsta, struct ieee80211_sta, drv_priv); + arvif = arsta->arvif; + ar = arvif->ar; + + if (WARN_ON(ath12k_mac_vif_chan(arvif->vif, &def))) + return; + + band = def.chan->band; + ht_mcs_mask = arvif->bitrate_mask.control[band].ht_mcs; + vht_mcs_mask = arvif->bitrate_mask.control[band].vht_mcs; + + spin_lock_bh(&ar->data_lock); + + changed = arsta->changed; + arsta->changed = 0; + + bw = arsta->bw; + nss = arsta->nss; + smps = arsta->smps; + + spin_unlock_bh(&ar->data_lock); + + mutex_lock(&ar->conf_mutex); + + nss = max_t(u32, 1, nss); + nss = min(nss, max(ath12k_mac_max_ht_nss(ht_mcs_mask), + ath12k_mac_max_vht_nss(vht_mcs_mask))); + + if (changed & IEEE80211_RC_BW_CHANGED) { + err = ath12k_wmi_set_peer_param(ar, sta->addr, arvif->vdev_id, + WMI_PEER_CHWIDTH, bw); + if (err) + ath12k_warn(ar->ab, "failed to update STA %pM peer bw %d: %d\n", + sta->addr, bw, err); + } + + if (changed & IEEE80211_RC_NSS_CHANGED) { + ath12k_dbg(ar->ab, ATH12K_DBG_MAC, "mac update sta %pM nss %d\n", + sta->addr, nss); + + err = ath12k_wmi_set_peer_param(ar, sta->addr, arvif->vdev_id, + WMI_PEER_NSS, nss); + if (err) + ath12k_warn(ar->ab, "failed to update STA %pM nss %d: %d\n", + sta->addr, nss, err); + } + + if (changed & IEEE80211_RC_SMPS_CHANGED) { + ath12k_dbg(ar->ab, ATH12K_DBG_MAC, "mac update sta %pM smps %d\n", + sta->addr, smps); + + err = ath12k_wmi_set_peer_param(ar, sta->addr, arvif->vdev_id, + WMI_PEER_MIMO_PS_STATE, smps); + if (err) + ath12k_warn(ar->ab, "failed to update STA %pM smps %d: %d\n", + sta->addr, smps, err); + } + + if (changed & IEEE80211_RC_SUPP_RATES_CHANGED) { + mask = &arvif->bitrate_mask; + num_vht_rates = ath12k_mac_bitrate_mask_num_vht_rates(ar, band, + mask); + + /* Peer_assoc_prepare will reject vht rates in + * bitrate_mask if its not available in range format and + * sets vht tx_rateset as unsupported. So multiple VHT MCS + * setting(eg. MCS 4,5,6) per peer is not supported here. + * But, Single rate in VHT mask can be set as per-peer + * fixed rate. But even if any HT rates are configured in + * the bitrate mask, device will not switch to those rates + * when per-peer Fixed rate is set. + * TODO: Check RATEMASK_CMDID to support auto rates selection + * across HT/VHT and for multiple VHT MCS support. + */ + if (sta->deflink.vht_cap.vht_supported && num_vht_rates == 1) { + ath12k_mac_set_peer_vht_fixed_rate(arvif, sta, mask, + band); + } else { + /* If the peer is non-VHT or no fixed VHT rate + * is provided in the new bitrate mask we set the + * other rates using peer_assoc command. + */ + ath12k_peer_assoc_prepare(ar, arvif->vif, sta, + &peer_arg, true); + + err = ath12k_wmi_send_peer_assoc_cmd(ar, &peer_arg); + if (err) + ath12k_warn(ar->ab, "failed to run peer assoc for STA %pM vdev %i: %d\n", + sta->addr, arvif->vdev_id, err); + + if (!wait_for_completion_timeout(&ar->peer_assoc_done, 1 * HZ)) + ath12k_warn(ar->ab, "failed to get peer assoc conf event for %pM vdev %i\n", + sta->addr, arvif->vdev_id); + } + } + + mutex_unlock(&ar->conf_mutex); +} + +static int ath12k_mac_inc_num_stations(struct ath12k_vif *arvif, + struct ieee80211_sta *sta) +{ + struct ath12k *ar = arvif->ar; + + lockdep_assert_held(&ar->conf_mutex); + + if (arvif->vdev_type == WMI_VDEV_TYPE_STA && !sta->tdls) + return 0; + + if (ar->num_stations >= ar->max_num_stations) + return -ENOBUFS; + + ar->num_stations++; + + return 0; +} + +static void ath12k_mac_dec_num_stations(struct ath12k_vif *arvif, + struct ieee80211_sta *sta) +{ + struct ath12k *ar = arvif->ar; + + lockdep_assert_held(&ar->conf_mutex); + + if (arvif->vdev_type == WMI_VDEV_TYPE_STA && !sta->tdls) + return; + + ar->num_stations--; +} + +static int ath12k_mac_station_add(struct ath12k *ar, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta) +{ + struct ath12k_base *ab = ar->ab; + struct ath12k_vif *arvif = ath12k_vif_to_arvif(vif); + struct ath12k_sta *arsta = (struct ath12k_sta *)sta->drv_priv; + struct ath12k_wmi_peer_create_arg peer_param; + int ret; + + lockdep_assert_held(&ar->conf_mutex); + + ret = ath12k_mac_inc_num_stations(arvif, sta); + if (ret) { + ath12k_warn(ab, "refusing to associate station: too many connected already (%d)\n", + ar->max_num_stations); + goto exit; + } + + arsta->rx_stats = kzalloc(sizeof(*arsta->rx_stats), GFP_KERNEL); + if (!arsta->rx_stats) { + ret = -ENOMEM; + goto dec_num_station; + } + + peer_param.vdev_id = arvif->vdev_id; + peer_param.peer_addr = sta->addr; + peer_param.peer_type = WMI_PEER_TYPE_DEFAULT; + + ret = ath12k_peer_create(ar, arvif, sta, &peer_param); + if (ret) { + ath12k_warn(ab, "Failed to add peer: %pM for VDEV: %d\n", + sta->addr, arvif->vdev_id); + goto free_peer; + } + + ath12k_dbg(ab, ATH12K_DBG_MAC, "Added peer: %pM for VDEV: %d\n", + sta->addr, arvif->vdev_id); + + if (ieee80211_vif_is_mesh(vif)) { + ret = ath12k_wmi_set_peer_param(ar, sta->addr, + arvif->vdev_id, + WMI_PEER_USE_4ADDR, 1); + if (ret) { + ath12k_warn(ab, "failed to STA %pM 4addr capability: %d\n", + sta->addr, ret); + goto free_peer; + } + } + + ret = ath12k_dp_peer_setup(ar, arvif->vdev_id, sta->addr); + if (ret) { + ath12k_warn(ab, "failed to setup dp for peer %pM on vdev %i (%d)\n", + sta->addr, arvif->vdev_id, ret); + goto free_peer; + } + + if (ab->hw_params->vdev_start_delay && + !arvif->is_started && + arvif->vdev_type != WMI_VDEV_TYPE_AP) { + ret = ath12k_start_vdev_delay(ar->hw, vif); + if (ret) { + ath12k_warn(ab, "failed to delay vdev start: %d\n", ret); + goto free_peer; + } + } + + return 0; + +free_peer: + ath12k_peer_delete(ar, arvif->vdev_id, sta->addr); +dec_num_station: + ath12k_mac_dec_num_stations(arvif, sta); +exit: + return ret; +} + +static int ath12k_mac_op_sta_state(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta, + enum ieee80211_sta_state old_state, + enum ieee80211_sta_state new_state) +{ + struct ath12k *ar = hw->priv; + struct ath12k_vif *arvif = ath12k_vif_to_arvif(vif); + struct ath12k_sta *arsta = (struct ath12k_sta *)sta->drv_priv; + struct ath12k_peer *peer; + int ret = 0; + + /* cancel must be done outside the mutex to avoid deadlock */ + if ((old_state == IEEE80211_STA_NONE && + new_state == IEEE80211_STA_NOTEXIST)) + cancel_work_sync(&arsta->update_wk); + + mutex_lock(&ar->conf_mutex); + + if (old_state == IEEE80211_STA_NOTEXIST && + new_state == IEEE80211_STA_NONE) { + memset(arsta, 0, sizeof(*arsta)); + arsta->arvif = arvif; + INIT_WORK(&arsta->update_wk, ath12k_sta_rc_update_wk); + + ret = ath12k_mac_station_add(ar, vif, sta); + if (ret) + ath12k_warn(ar->ab, "Failed to add station: %pM for VDEV: %d\n", + sta->addr, arvif->vdev_id); + } else if ((old_state == IEEE80211_STA_NONE && + new_state == IEEE80211_STA_NOTEXIST)) { + ath12k_dp_peer_cleanup(ar, arvif->vdev_id, sta->addr); + + ret = ath12k_peer_delete(ar, arvif->vdev_id, sta->addr); + if (ret) + ath12k_warn(ar->ab, "Failed to delete peer: %pM for VDEV: %d\n", + sta->addr, arvif->vdev_id); + else + ath12k_dbg(ar->ab, ATH12K_DBG_MAC, "Removed peer: %pM for VDEV: %d\n", + sta->addr, arvif->vdev_id); + + ath12k_mac_dec_num_stations(arvif, sta); + spin_lock_bh(&ar->ab->base_lock); + peer = ath12k_peer_find(ar->ab, arvif->vdev_id, sta->addr); + if (peer && peer->sta == sta) { + ath12k_warn(ar->ab, "Found peer entry %pM n vdev %i after it was supposedly removed\n", + vif->addr, arvif->vdev_id); + peer->sta = NULL; + list_del(&peer->list); + kfree(peer); + ar->num_peers--; + } + spin_unlock_bh(&ar->ab->base_lock); + + kfree(arsta->rx_stats); + arsta->rx_stats = NULL; + } else if (old_state == IEEE80211_STA_AUTH && + new_state == IEEE80211_STA_ASSOC && + (vif->type == NL80211_IFTYPE_AP || + vif->type == NL80211_IFTYPE_MESH_POINT || + vif->type == NL80211_IFTYPE_ADHOC)) { + ret = ath12k_station_assoc(ar, vif, sta, false); + if (ret) + ath12k_warn(ar->ab, "Failed to associate station: %pM\n", + sta->addr); + } else if (old_state == IEEE80211_STA_ASSOC && + new_state == IEEE80211_STA_AUTHORIZED) { + spin_lock_bh(&ar->ab->base_lock); + + peer = ath12k_peer_find(ar->ab, arvif->vdev_id, sta->addr); + if (peer) + peer->is_authorized = true; + + spin_unlock_bh(&ar->ab->base_lock); + + if (vif->type == NL80211_IFTYPE_STATION && arvif->is_up) { + ret = ath12k_wmi_set_peer_param(ar, sta->addr, + arvif->vdev_id, + WMI_PEER_AUTHORIZE, + 1); + if (ret) + ath12k_warn(ar->ab, "Unable to authorize peer %pM vdev %d: %d\n", + sta->addr, arvif->vdev_id, ret); + } + } else if (old_state == IEEE80211_STA_AUTHORIZED && + new_state == IEEE80211_STA_ASSOC) { + spin_lock_bh(&ar->ab->base_lock); + + peer = ath12k_peer_find(ar->ab, arvif->vdev_id, sta->addr); + if (peer) + peer->is_authorized = false; + + spin_unlock_bh(&ar->ab->base_lock); + } else if (old_state == IEEE80211_STA_ASSOC && + new_state == IEEE80211_STA_AUTH && + (vif->type == NL80211_IFTYPE_AP || + vif->type == NL80211_IFTYPE_MESH_POINT || + vif->type == NL80211_IFTYPE_ADHOC)) { + ret = ath12k_station_disassoc(ar, vif, sta); + if (ret) + ath12k_warn(ar->ab, "Failed to disassociate station: %pM\n", + sta->addr); + } + + mutex_unlock(&ar->conf_mutex); + return ret; +} + +static int ath12k_mac_op_sta_set_txpwr(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta) +{ + struct ath12k *ar = hw->priv; + struct ath12k_vif *arvif = (void *)vif->drv_priv; + int ret; + s16 txpwr; + + if (sta->deflink.txpwr.type == NL80211_TX_POWER_AUTOMATIC) { + txpwr = 0; + } else { + txpwr = sta->deflink.txpwr.power; + if (!txpwr) + return -EINVAL; + } + + if (txpwr > ATH12K_TX_POWER_MAX_VAL || txpwr < ATH12K_TX_POWER_MIN_VAL) + return -EINVAL; + + mutex_lock(&ar->conf_mutex); + + ret = ath12k_wmi_set_peer_param(ar, sta->addr, arvif->vdev_id, + WMI_PEER_USE_FIXED_PWR, txpwr); + if (ret) { + ath12k_warn(ar->ab, "failed to set tx power for station ret: %d\n", + ret); + goto out; + } + +out: + mutex_unlock(&ar->conf_mutex); + return ret; +} + +static void ath12k_mac_op_sta_rc_update(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta, + u32 changed) +{ + struct ath12k *ar = hw->priv; + struct ath12k_sta *arsta = (struct ath12k_sta *)sta->drv_priv; + struct ath12k_vif *arvif = (void *)vif->drv_priv; + struct ath12k_peer *peer; + u32 bw, smps; + + spin_lock_bh(&ar->ab->base_lock); + + peer = ath12k_peer_find(ar->ab, arvif->vdev_id, sta->addr); + if (!peer) { + spin_unlock_bh(&ar->ab->base_lock); + ath12k_warn(ar->ab, "mac sta rc update failed to find peer %pM on vdev %i\n", + sta->addr, arvif->vdev_id); + return; + } + + spin_unlock_bh(&ar->ab->base_lock); + + ath12k_dbg(ar->ab, ATH12K_DBG_MAC, + "mac sta rc update for %pM changed %08x bw %d nss %d smps %d\n", + sta->addr, changed, sta->deflink.bandwidth, sta->deflink.rx_nss, + sta->deflink.smps_mode); + + spin_lock_bh(&ar->data_lock); + + if (changed & IEEE80211_RC_BW_CHANGED) { + bw = WMI_PEER_CHWIDTH_20MHZ; + + switch (sta->deflink.bandwidth) { + case IEEE80211_STA_RX_BW_20: + bw = WMI_PEER_CHWIDTH_20MHZ; + break; + case IEEE80211_STA_RX_BW_40: + bw = WMI_PEER_CHWIDTH_40MHZ; + break; + case IEEE80211_STA_RX_BW_80: + bw = WMI_PEER_CHWIDTH_80MHZ; + break; + case IEEE80211_STA_RX_BW_160: + bw = WMI_PEER_CHWIDTH_160MHZ; + break; + default: + ath12k_warn(ar->ab, "Invalid bandwidth %d in rc update for %pM\n", + sta->deflink.bandwidth, sta->addr); + bw = WMI_PEER_CHWIDTH_20MHZ; + break; + } + + arsta->bw = bw; + } + + if (changed & IEEE80211_RC_NSS_CHANGED) + arsta->nss = sta->deflink.rx_nss; + + if (changed & IEEE80211_RC_SMPS_CHANGED) { + smps = WMI_PEER_SMPS_PS_NONE; + + switch (sta->deflink.smps_mode) { + case IEEE80211_SMPS_AUTOMATIC: + case IEEE80211_SMPS_OFF: + smps = WMI_PEER_SMPS_PS_NONE; + break; + case IEEE80211_SMPS_STATIC: + smps = WMI_PEER_SMPS_STATIC; + break; + case IEEE80211_SMPS_DYNAMIC: + smps = WMI_PEER_SMPS_DYNAMIC; + break; + default: + ath12k_warn(ar->ab, "Invalid smps %d in sta rc update for %pM\n", + sta->deflink.smps_mode, sta->addr); + smps = WMI_PEER_SMPS_PS_NONE; + break; + } + + arsta->smps = smps; + } + + arsta->changed |= changed; + + spin_unlock_bh(&ar->data_lock); + + ieee80211_queue_work(hw, &arsta->update_wk); +} + +static int ath12k_conf_tx_uapsd(struct ath12k *ar, struct ieee80211_vif *vif, + u16 ac, bool enable) +{ + struct ath12k_vif *arvif = ath12k_vif_to_arvif(vif); + u32 value; + int ret; + + if (arvif->vdev_type != WMI_VDEV_TYPE_STA) + return 0; + + switch (ac) { + case IEEE80211_AC_VO: + value = WMI_STA_PS_UAPSD_AC3_DELIVERY_EN | + WMI_STA_PS_UAPSD_AC3_TRIGGER_EN; + break; + case IEEE80211_AC_VI: + value = WMI_STA_PS_UAPSD_AC2_DELIVERY_EN | + WMI_STA_PS_UAPSD_AC2_TRIGGER_EN; + break; + case IEEE80211_AC_BE: + value = WMI_STA_PS_UAPSD_AC1_DELIVERY_EN | + WMI_STA_PS_UAPSD_AC1_TRIGGER_EN; + break; + case IEEE80211_AC_BK: + value = WMI_STA_PS_UAPSD_AC0_DELIVERY_EN | + WMI_STA_PS_UAPSD_AC0_TRIGGER_EN; + break; + } + + if (enable) + arvif->u.sta.uapsd |= value; + else + arvif->u.sta.uapsd &= ~value; + + ret = ath12k_wmi_set_sta_ps_param(ar, arvif->vdev_id, + WMI_STA_PS_PARAM_UAPSD, + arvif->u.sta.uapsd); + if (ret) { + ath12k_warn(ar->ab, "could not set uapsd params %d\n", ret); + goto exit; + } + + if (arvif->u.sta.uapsd) + value = WMI_STA_PS_RX_WAKE_POLICY_POLL_UAPSD; + else + value = WMI_STA_PS_RX_WAKE_POLICY_WAKE; + + ret = ath12k_wmi_set_sta_ps_param(ar, arvif->vdev_id, + WMI_STA_PS_PARAM_RX_WAKE_POLICY, + value); + if (ret) + ath12k_warn(ar->ab, "could not set rx wake param %d\n", ret); + +exit: + return ret; +} + +static int ath12k_mac_op_conf_tx(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + unsigned int link_id, u16 ac, + const struct ieee80211_tx_queue_params *params) +{ + struct ath12k *ar = hw->priv; + struct ath12k_vif *arvif = (void *)vif->drv_priv; + struct wmi_wmm_params_arg *p = NULL; + int ret; + + mutex_lock(&ar->conf_mutex); + + switch (ac) { + case IEEE80211_AC_VO: + p = &arvif->wmm_params.ac_vo; + break; + case IEEE80211_AC_VI: + p = &arvif->wmm_params.ac_vi; + break; + case IEEE80211_AC_BE: + p = &arvif->wmm_params.ac_be; + break; + case IEEE80211_AC_BK: + p = &arvif->wmm_params.ac_bk; + break; + } + + if (WARN_ON(!p)) { + ret = -EINVAL; + goto exit; + } + + p->cwmin = params->cw_min; + p->cwmax = params->cw_max; + p->aifs = params->aifs; + p->txop = params->txop; + + ret = ath12k_wmi_send_wmm_update_cmd(ar, arvif->vdev_id, + &arvif->wmm_params); + if (ret) { + ath12k_warn(ar->ab, "failed to set wmm params: %d\n", ret); + goto exit; + } + + ret = ath12k_conf_tx_uapsd(ar, vif, ac, params->uapsd); + + if (ret) + ath12k_warn(ar->ab, "failed to set sta uapsd: %d\n", ret); + +exit: + mutex_unlock(&ar->conf_mutex); + return ret; +} + +static struct ieee80211_sta_ht_cap +ath12k_create_ht_cap(struct ath12k *ar, u32 ar_ht_cap, u32 rate_cap_rx_chainmask) +{ + int i; + struct ieee80211_sta_ht_cap ht_cap = {0}; + u32 ar_vht_cap = ar->pdev->cap.vht_cap; + + if (!(ar_ht_cap & WMI_HT_CAP_ENABLED)) + return ht_cap; + + ht_cap.ht_supported = 1; + ht_cap.ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K; + ht_cap.ampdu_density = IEEE80211_HT_MPDU_DENSITY_NONE; + ht_cap.cap |= IEEE80211_HT_CAP_SUP_WIDTH_20_40; + ht_cap.cap |= IEEE80211_HT_CAP_DSSSCCK40; + ht_cap.cap |= WLAN_HT_CAP_SM_PS_STATIC << IEEE80211_HT_CAP_SM_PS_SHIFT; + + if (ar_ht_cap & WMI_HT_CAP_HT20_SGI) + ht_cap.cap |= IEEE80211_HT_CAP_SGI_20; + + if (ar_ht_cap & WMI_HT_CAP_HT40_SGI) + ht_cap.cap |= IEEE80211_HT_CAP_SGI_40; + + if (ar_ht_cap & WMI_HT_CAP_DYNAMIC_SMPS) { + u32 smps; + + smps = WLAN_HT_CAP_SM_PS_DYNAMIC; + smps <<= IEEE80211_HT_CAP_SM_PS_SHIFT; + + ht_cap.cap |= smps; + } + + if (ar_ht_cap & WMI_HT_CAP_TX_STBC) + ht_cap.cap |= IEEE80211_HT_CAP_TX_STBC; + + if (ar_ht_cap & WMI_HT_CAP_RX_STBC) { + u32 stbc; + + stbc = ar_ht_cap; + stbc &= WMI_HT_CAP_RX_STBC; + stbc >>= WMI_HT_CAP_RX_STBC_MASK_SHIFT; + stbc <<= IEEE80211_HT_CAP_RX_STBC_SHIFT; + stbc &= IEEE80211_HT_CAP_RX_STBC; + + ht_cap.cap |= stbc; + } + + if (ar_ht_cap & WMI_HT_CAP_RX_LDPC) + ht_cap.cap |= IEEE80211_HT_CAP_LDPC_CODING; + + if (ar_ht_cap & WMI_HT_CAP_L_SIG_TXOP_PROT) + ht_cap.cap |= IEEE80211_HT_CAP_LSIG_TXOP_PROT; + + if (ar_vht_cap & WMI_VHT_CAP_MAX_MPDU_LEN_MASK) + ht_cap.cap |= IEEE80211_HT_CAP_MAX_AMSDU; + + for (i = 0; i < ar->num_rx_chains; i++) { + if (rate_cap_rx_chainmask & BIT(i)) + ht_cap.mcs.rx_mask[i] = 0xFF; + } + + ht_cap.mcs.tx_params |= IEEE80211_HT_MCS_TX_DEFINED; + + return ht_cap; +} + +static int ath12k_mac_set_txbf_conf(struct ath12k_vif *arvif) +{ + u32 value = 0; + struct ath12k *ar = arvif->ar; + int nsts; + int sound_dim; + u32 vht_cap = ar->pdev->cap.vht_cap; + u32 vdev_param = WMI_VDEV_PARAM_TXBF; + + if (vht_cap & (IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE)) { + nsts = vht_cap & IEEE80211_VHT_CAP_BEAMFORMEE_STS_MASK; + nsts >>= IEEE80211_VHT_CAP_BEAMFORMEE_STS_SHIFT; + value |= SM(nsts, WMI_TXBF_STS_CAP_OFFSET); + } + + if (vht_cap & (IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE)) { + sound_dim = vht_cap & + IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_MASK; + sound_dim >>= IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_SHIFT; + if (sound_dim > (ar->num_tx_chains - 1)) + sound_dim = ar->num_tx_chains - 1; + value |= SM(sound_dim, WMI_BF_SOUND_DIM_OFFSET); + } + + if (!value) + return 0; + + if (vht_cap & IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE) { + value |= WMI_VDEV_PARAM_TXBF_SU_TX_BFER; + + if ((vht_cap & IEEE80211_VHT_CAP_MU_BEAMFORMER_CAPABLE) && + arvif->vdev_type == WMI_VDEV_TYPE_AP) + value |= WMI_VDEV_PARAM_TXBF_MU_TX_BFER; + } + + if (vht_cap & IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE) { + value |= WMI_VDEV_PARAM_TXBF_SU_TX_BFEE; + + if ((vht_cap & IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE) && + arvif->vdev_type == WMI_VDEV_TYPE_STA) + value |= WMI_VDEV_PARAM_TXBF_MU_TX_BFEE; + } + + return ath12k_wmi_vdev_set_param_cmd(ar, arvif->vdev_id, + vdev_param, value); +} + +static void ath12k_set_vht_txbf_cap(struct ath12k *ar, u32 *vht_cap) +{ + bool subfer, subfee; + int sound_dim = 0; + + subfer = !!(*vht_cap & (IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE)); + subfee = !!(*vht_cap & (IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE)); + + if (ar->num_tx_chains < 2) { + *vht_cap &= ~(IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE); + subfer = false; + } + + /* If SU Beaformer is not set, then disable MU Beamformer Capability */ + if (!subfer) + *vht_cap &= ~(IEEE80211_VHT_CAP_MU_BEAMFORMER_CAPABLE); + + /* If SU Beaformee is not set, then disable MU Beamformee Capability */ + if (!subfee) + *vht_cap &= ~(IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE); + + sound_dim = u32_get_bits(*vht_cap, + IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_MASK); + *vht_cap = u32_replace_bits(*vht_cap, 0, + IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_MASK); + + /* TODO: Need to check invalid STS and Sound_dim values set by FW? */ + + /* Enable Sounding Dimension Field only if SU BF is enabled */ + if (subfer) { + if (sound_dim > (ar->num_tx_chains - 1)) + sound_dim = ar->num_tx_chains - 1; + + *vht_cap = u32_replace_bits(*vht_cap, sound_dim, + IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_MASK); + } + + /* Use the STS advertised by FW unless SU Beamformee is not supported*/ + if (!subfee) + *vht_cap &= ~(IEEE80211_VHT_CAP_BEAMFORMEE_STS_MASK); +} + +static struct ieee80211_sta_vht_cap +ath12k_create_vht_cap(struct ath12k *ar, u32 rate_cap_tx_chainmask, + u32 rate_cap_rx_chainmask) +{ + struct ieee80211_sta_vht_cap vht_cap = {0}; + u16 txmcs_map, rxmcs_map; + int i; + + vht_cap.vht_supported = 1; + vht_cap.cap = ar->pdev->cap.vht_cap; + + ath12k_set_vht_txbf_cap(ar, &vht_cap.cap); + + /* TODO: Enable back VHT160 mode once association issues are fixed */ + /* Disabling VHT160 and VHT80+80 modes */ + vht_cap.cap &= ~IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_MASK; + vht_cap.cap &= ~IEEE80211_VHT_CAP_SHORT_GI_160; + + rxmcs_map = 0; + txmcs_map = 0; + for (i = 0; i < 8; i++) { + if (i < ar->num_tx_chains && rate_cap_tx_chainmask & BIT(i)) + txmcs_map |= IEEE80211_VHT_MCS_SUPPORT_0_9 << (i * 2); + else + txmcs_map |= IEEE80211_VHT_MCS_NOT_SUPPORTED << (i * 2); + + if (i < ar->num_rx_chains && rate_cap_rx_chainmask & BIT(i)) + rxmcs_map |= IEEE80211_VHT_MCS_SUPPORT_0_9 << (i * 2); + else + rxmcs_map |= IEEE80211_VHT_MCS_NOT_SUPPORTED << (i * 2); + } + + if (rate_cap_tx_chainmask <= 1) + vht_cap.cap &= ~IEEE80211_VHT_CAP_TXSTBC; + + vht_cap.vht_mcs.rx_mcs_map = cpu_to_le16(rxmcs_map); + vht_cap.vht_mcs.tx_mcs_map = cpu_to_le16(txmcs_map); + + return vht_cap; +} + +static void ath12k_mac_setup_ht_vht_cap(struct ath12k *ar, + struct ath12k_pdev_cap *cap, + u32 *ht_cap_info) +{ + struct ieee80211_supported_band *band; + u32 rate_cap_tx_chainmask; + u32 rate_cap_rx_chainmask; + u32 ht_cap; + + rate_cap_tx_chainmask = ar->cfg_tx_chainmask >> cap->tx_chain_mask_shift; + rate_cap_rx_chainmask = ar->cfg_rx_chainmask >> cap->rx_chain_mask_shift; + + if (cap->supported_bands & WMI_HOST_WLAN_2G_CAP) { + band = &ar->mac.sbands[NL80211_BAND_2GHZ]; + ht_cap = cap->band[NL80211_BAND_2GHZ].ht_cap_info; + if (ht_cap_info) + *ht_cap_info = ht_cap; + band->ht_cap = ath12k_create_ht_cap(ar, ht_cap, + rate_cap_rx_chainmask); + } + + if (cap->supported_bands & WMI_HOST_WLAN_5G_CAP && + (ar->ab->hw_params->single_pdev_only || + !ar->supports_6ghz)) { + band = &ar->mac.sbands[NL80211_BAND_5GHZ]; + ht_cap = cap->band[NL80211_BAND_5GHZ].ht_cap_info; + if (ht_cap_info) + *ht_cap_info = ht_cap; + band->ht_cap = ath12k_create_ht_cap(ar, ht_cap, + rate_cap_rx_chainmask); + band->vht_cap = ath12k_create_vht_cap(ar, rate_cap_tx_chainmask, + rate_cap_rx_chainmask); + } +} + +static int ath12k_check_chain_mask(struct ath12k *ar, u32 ant, bool is_tx_ant) +{ + /* TODO: Check the request chainmask against the supported + * chainmask table which is advertised in extented_service_ready event + */ + + return 0; +} + +static void ath12k_gen_ppe_thresh(struct ath12k_wmi_ppe_threshold_arg *fw_ppet, + u8 *he_ppet) +{ + int nss, ru; + u8 bit = 7; + + he_ppet[0] = fw_ppet->numss_m1 & IEEE80211_PPE_THRES_NSS_MASK; + he_ppet[0] |= (fw_ppet->ru_bit_mask << + IEEE80211_PPE_THRES_RU_INDEX_BITMASK_POS) & + IEEE80211_PPE_THRES_RU_INDEX_BITMASK_MASK; + for (nss = 0; nss <= fw_ppet->numss_m1; nss++) { + for (ru = 0; ru < 4; ru++) { + u8 val; + int i; + + if ((fw_ppet->ru_bit_mask & BIT(ru)) == 0) + continue; + val = (fw_ppet->ppet16_ppet8_ru3_ru0[nss] >> (ru * 6)) & + 0x3f; + val = ((val >> 3) & 0x7) | ((val & 0x7) << 3); + for (i = 5; i >= 0; i--) { + he_ppet[bit / 8] |= + ((val >> i) & 0x1) << ((bit % 8)); + bit++; + } + } + } +} + +static void +ath12k_mac_filter_he_cap_mesh(struct ieee80211_he_cap_elem *he_cap_elem) +{ + u8 m; + + m = IEEE80211_HE_MAC_CAP0_TWT_RES | + IEEE80211_HE_MAC_CAP0_TWT_REQ; + he_cap_elem->mac_cap_info[0] &= ~m; + + m = IEEE80211_HE_MAC_CAP2_TRS | + IEEE80211_HE_MAC_CAP2_BCAST_TWT | + IEEE80211_HE_MAC_CAP2_MU_CASCADING; + he_cap_elem->mac_cap_info[2] &= ~m; + + m = IEEE80211_HE_MAC_CAP3_FLEX_TWT_SCHED | + IEEE80211_HE_MAC_CAP2_BCAST_TWT | + IEEE80211_HE_MAC_CAP2_MU_CASCADING; + he_cap_elem->mac_cap_info[3] &= ~m; + + m = IEEE80211_HE_MAC_CAP4_BSRP_BQRP_A_MPDU_AGG | + IEEE80211_HE_MAC_CAP4_BQR; + he_cap_elem->mac_cap_info[4] &= ~m; + + m = IEEE80211_HE_MAC_CAP5_SUBCHAN_SELECTIVE_TRANSMISSION | + IEEE80211_HE_MAC_CAP5_UL_2x996_TONE_RU | + IEEE80211_HE_MAC_CAP5_PUNCTURED_SOUNDING | + IEEE80211_HE_MAC_CAP5_HT_VHT_TRIG_FRAME_RX; + he_cap_elem->mac_cap_info[5] &= ~m; + + m = IEEE80211_HE_PHY_CAP2_UL_MU_FULL_MU_MIMO | + IEEE80211_HE_PHY_CAP2_UL_MU_PARTIAL_MU_MIMO; + he_cap_elem->phy_cap_info[2] &= ~m; + + m = IEEE80211_HE_PHY_CAP3_RX_PARTIAL_BW_SU_IN_20MHZ_MU | + IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_TX_MASK | + IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_RX_MASK; + he_cap_elem->phy_cap_info[3] &= ~m; + + m = IEEE80211_HE_PHY_CAP4_MU_BEAMFORMER; + he_cap_elem->phy_cap_info[4] &= ~m; + + m = IEEE80211_HE_PHY_CAP5_NG16_MU_FEEDBACK; + he_cap_elem->phy_cap_info[5] &= ~m; + + m = IEEE80211_HE_PHY_CAP6_CODEBOOK_SIZE_75_MU | + IEEE80211_HE_PHY_CAP6_TRIG_MU_BEAMFORMING_PARTIAL_BW_FB | + IEEE80211_HE_PHY_CAP6_TRIG_CQI_FB | + IEEE80211_HE_PHY_CAP6_PARTIAL_BANDWIDTH_DL_MUMIMO; + he_cap_elem->phy_cap_info[6] &= ~m; + + m = IEEE80211_HE_PHY_CAP7_PSR_BASED_SR | + IEEE80211_HE_PHY_CAP7_POWER_BOOST_FACTOR_SUPP | + IEEE80211_HE_PHY_CAP7_STBC_TX_ABOVE_80MHZ | + IEEE80211_HE_PHY_CAP7_STBC_RX_ABOVE_80MHZ; + he_cap_elem->phy_cap_info[7] &= ~m; + + m = IEEE80211_HE_PHY_CAP8_HE_ER_SU_PPDU_4XLTF_AND_08_US_GI | + IEEE80211_HE_PHY_CAP8_20MHZ_IN_40MHZ_HE_PPDU_IN_2G | + IEEE80211_HE_PHY_CAP8_20MHZ_IN_160MHZ_HE_PPDU | + IEEE80211_HE_PHY_CAP8_80MHZ_IN_160MHZ_HE_PPDU; + he_cap_elem->phy_cap_info[8] &= ~m; + + m = IEEE80211_HE_PHY_CAP9_LONGER_THAN_16_SIGB_OFDM_SYM | + IEEE80211_HE_PHY_CAP9_NON_TRIGGERED_CQI_FEEDBACK | + IEEE80211_HE_PHY_CAP9_RX_1024_QAM_LESS_THAN_242_TONE_RU | + IEEE80211_HE_PHY_CAP9_TX_1024_QAM_LESS_THAN_242_TONE_RU | + IEEE80211_HE_PHY_CAP9_RX_FULL_BW_SU_USING_MU_WITH_COMP_SIGB | + IEEE80211_HE_PHY_CAP9_RX_FULL_BW_SU_USING_MU_WITH_NON_COMP_SIGB; + he_cap_elem->phy_cap_info[9] &= ~m; +} + +static __le16 ath12k_mac_setup_he_6ghz_cap(struct ath12k_pdev_cap *pcap, + struct ath12k_band_cap *bcap) +{ + u8 val; + + bcap->he_6ghz_capa = IEEE80211_HT_MPDU_DENSITY_NONE; + if (bcap->ht_cap_info & WMI_HT_CAP_DYNAMIC_SMPS) + bcap->he_6ghz_capa |= + u32_encode_bits(WLAN_HT_CAP_SM_PS_DYNAMIC, + IEEE80211_HE_6GHZ_CAP_SM_PS); + else + bcap->he_6ghz_capa |= + u32_encode_bits(WLAN_HT_CAP_SM_PS_DISABLED, + IEEE80211_HE_6GHZ_CAP_SM_PS); + val = u32_get_bits(pcap->vht_cap, + IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MASK); + bcap->he_6ghz_capa |= + u32_encode_bits(val, IEEE80211_HE_6GHZ_CAP_MAX_AMPDU_LEN_EXP); + val = u32_get_bits(pcap->vht_cap, + IEEE80211_VHT_CAP_MAX_MPDU_MASK); + bcap->he_6ghz_capa |= + u32_encode_bits(val, IEEE80211_HE_6GHZ_CAP_MAX_MPDU_LEN); + if (pcap->vht_cap & IEEE80211_VHT_CAP_RX_ANTENNA_PATTERN) + bcap->he_6ghz_capa |= IEEE80211_HE_6GHZ_CAP_RX_ANTPAT_CONS; + if (pcap->vht_cap & IEEE80211_VHT_CAP_TX_ANTENNA_PATTERN) + bcap->he_6ghz_capa |= IEEE80211_HE_6GHZ_CAP_TX_ANTPAT_CONS; + + return cpu_to_le16(bcap->he_6ghz_capa); +} + +static int ath12k_mac_copy_he_cap(struct ath12k *ar, + struct ath12k_pdev_cap *cap, + struct ieee80211_sband_iftype_data *data, + int band) +{ + int i, idx = 0; + + for (i = 0; i < NUM_NL80211_IFTYPES; i++) { + struct ieee80211_sta_he_cap *he_cap = &data[idx].he_cap; + struct ath12k_band_cap *band_cap = &cap->band[band]; + struct ieee80211_he_cap_elem *he_cap_elem = + &he_cap->he_cap_elem; + + switch (i) { + case NL80211_IFTYPE_STATION: + case NL80211_IFTYPE_AP: + case NL80211_IFTYPE_MESH_POINT: + break; + + default: + continue; + } + + data[idx].types_mask = BIT(i); + he_cap->has_he = true; + memcpy(he_cap_elem->mac_cap_info, band_cap->he_cap_info, + sizeof(he_cap_elem->mac_cap_info)); + memcpy(he_cap_elem->phy_cap_info, band_cap->he_cap_phy_info, + sizeof(he_cap_elem->phy_cap_info)); + + he_cap_elem->mac_cap_info[1] &= + IEEE80211_HE_MAC_CAP1_TF_MAC_PAD_DUR_MASK; + + he_cap_elem->phy_cap_info[5] &= + ~IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_MASK; + he_cap_elem->phy_cap_info[5] &= + ~IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_ABOVE_80MHZ_MASK; + he_cap_elem->phy_cap_info[5] |= ar->num_tx_chains - 1; + + switch (i) { + case NL80211_IFTYPE_AP: + he_cap_elem->phy_cap_info[3] &= + ~IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_TX_MASK; + he_cap_elem->phy_cap_info[9] |= + IEEE80211_HE_PHY_CAP9_RX_1024_QAM_LESS_THAN_242_TONE_RU; + break; + case NL80211_IFTYPE_STATION: + he_cap_elem->mac_cap_info[0] &= + ~IEEE80211_HE_MAC_CAP0_TWT_RES; + he_cap_elem->mac_cap_info[0] |= + IEEE80211_HE_MAC_CAP0_TWT_REQ; + he_cap_elem->phy_cap_info[9] |= + IEEE80211_HE_PHY_CAP9_TX_1024_QAM_LESS_THAN_242_TONE_RU; + break; + case NL80211_IFTYPE_MESH_POINT: + ath12k_mac_filter_he_cap_mesh(he_cap_elem); + break; + } + + he_cap->he_mcs_nss_supp.rx_mcs_80 = + cpu_to_le16(band_cap->he_mcs & 0xffff); + he_cap->he_mcs_nss_supp.tx_mcs_80 = + cpu_to_le16(band_cap->he_mcs & 0xffff); + he_cap->he_mcs_nss_supp.rx_mcs_160 = + cpu_to_le16((band_cap->he_mcs >> 16) & 0xffff); + he_cap->he_mcs_nss_supp.tx_mcs_160 = + cpu_to_le16((band_cap->he_mcs >> 16) & 0xffff); + he_cap->he_mcs_nss_supp.rx_mcs_80p80 = + cpu_to_le16((band_cap->he_mcs >> 16) & 0xffff); + he_cap->he_mcs_nss_supp.tx_mcs_80p80 = + cpu_to_le16((band_cap->he_mcs >> 16) & 0xffff); + + memset(he_cap->ppe_thres, 0, sizeof(he_cap->ppe_thres)); + if (he_cap_elem->phy_cap_info[6] & + IEEE80211_HE_PHY_CAP6_PPE_THRESHOLD_PRESENT) + ath12k_gen_ppe_thresh(&band_cap->he_ppet, + he_cap->ppe_thres); + + if (band == NL80211_BAND_6GHZ) { + data[idx].he_6ghz_capa.capa = + ath12k_mac_setup_he_6ghz_cap(cap, band_cap); + } + idx++; + } + + return idx; +} + +static void ath12k_mac_setup_he_cap(struct ath12k *ar, + struct ath12k_pdev_cap *cap) +{ + struct ieee80211_supported_band *band; + int count; + + if (cap->supported_bands & WMI_HOST_WLAN_2G_CAP) { + count = ath12k_mac_copy_he_cap(ar, cap, + ar->mac.iftype[NL80211_BAND_2GHZ], + NL80211_BAND_2GHZ); + band = &ar->mac.sbands[NL80211_BAND_2GHZ]; + band->iftype_data = ar->mac.iftype[NL80211_BAND_2GHZ]; + band->n_iftype_data = count; + } + + if (cap->supported_bands & WMI_HOST_WLAN_5G_CAP) { + count = ath12k_mac_copy_he_cap(ar, cap, + ar->mac.iftype[NL80211_BAND_5GHZ], + NL80211_BAND_5GHZ); + band = &ar->mac.sbands[NL80211_BAND_5GHZ]; + band->iftype_data = ar->mac.iftype[NL80211_BAND_5GHZ]; + band->n_iftype_data = count; + } + + if (cap->supported_bands & WMI_HOST_WLAN_5G_CAP && + ar->supports_6ghz) { + count = ath12k_mac_copy_he_cap(ar, cap, + ar->mac.iftype[NL80211_BAND_6GHZ], + NL80211_BAND_6GHZ); + band = &ar->mac.sbands[NL80211_BAND_6GHZ]; + band->iftype_data = ar->mac.iftype[NL80211_BAND_6GHZ]; + band->n_iftype_data = count; + } +} + +static int __ath12k_set_antenna(struct ath12k *ar, u32 tx_ant, u32 rx_ant) +{ + int ret; + + lockdep_assert_held(&ar->conf_mutex); + + if (ath12k_check_chain_mask(ar, tx_ant, true)) + return -EINVAL; + + if (ath12k_check_chain_mask(ar, rx_ant, false)) + return -EINVAL; + + ar->cfg_tx_chainmask = tx_ant; + ar->cfg_rx_chainmask = rx_ant; + + if (ar->state != ATH12K_STATE_ON && + ar->state != ATH12K_STATE_RESTARTED) + return 0; + + ret = ath12k_wmi_pdev_set_param(ar, WMI_PDEV_PARAM_TX_CHAIN_MASK, + tx_ant, ar->pdev->pdev_id); + if (ret) { + ath12k_warn(ar->ab, "failed to set tx-chainmask: %d, req 0x%x\n", + ret, tx_ant); + return ret; + } + + ar->num_tx_chains = hweight32(tx_ant); + + ret = ath12k_wmi_pdev_set_param(ar, WMI_PDEV_PARAM_RX_CHAIN_MASK, + rx_ant, ar->pdev->pdev_id); + if (ret) { + ath12k_warn(ar->ab, "failed to set rx-chainmask: %d, req 0x%x\n", + ret, rx_ant); + return ret; + } + + ar->num_rx_chains = hweight32(rx_ant); + + /* Reload HT/VHT/HE capability */ + ath12k_mac_setup_ht_vht_cap(ar, &ar->pdev->cap, NULL); + ath12k_mac_setup_he_cap(ar, &ar->pdev->cap); + + return 0; +} + +int ath12k_mac_tx_mgmt_pending_free(int buf_id, void *skb, void *ctx) +{ + struct sk_buff *msdu = skb; + struct ieee80211_tx_info *info; + struct ath12k *ar = ctx; + struct ath12k_base *ab = ar->ab; + + spin_lock_bh(&ar->txmgmt_idr_lock); + idr_remove(&ar->txmgmt_idr, buf_id); + spin_unlock_bh(&ar->txmgmt_idr_lock); + dma_unmap_single(ab->dev, ATH12K_SKB_CB(msdu)->paddr, msdu->len, + DMA_TO_DEVICE); + + info = IEEE80211_SKB_CB(msdu); + memset(&info->status, 0, sizeof(info->status)); + + ieee80211_free_txskb(ar->hw, msdu); + + return 0; +} + +static int ath12k_mac_vif_txmgmt_idr_remove(int buf_id, void *skb, void *ctx) +{ + struct ieee80211_vif *vif = ctx; + struct ath12k_skb_cb *skb_cb = ATH12K_SKB_CB(skb); + struct sk_buff *msdu = skb; + struct ath12k *ar = skb_cb->ar; + struct ath12k_base *ab = ar->ab; + + if (skb_cb->vif == vif) { + spin_lock_bh(&ar->txmgmt_idr_lock); + idr_remove(&ar->txmgmt_idr, buf_id); + spin_unlock_bh(&ar->txmgmt_idr_lock); + dma_unmap_single(ab->dev, skb_cb->paddr, msdu->len, + DMA_TO_DEVICE); + } + + return 0; +} + +static int ath12k_mac_mgmt_tx_wmi(struct ath12k *ar, struct ath12k_vif *arvif, + struct sk_buff *skb) +{ + struct ath12k_base *ab = ar->ab; + struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; + struct ieee80211_tx_info *info; + dma_addr_t paddr; + int buf_id; + int ret; + + spin_lock_bh(&ar->txmgmt_idr_lock); + buf_id = idr_alloc(&ar->txmgmt_idr, skb, 0, + ATH12K_TX_MGMT_NUM_PENDING_MAX, GFP_ATOMIC); + spin_unlock_bh(&ar->txmgmt_idr_lock); + if (buf_id < 0) + return -ENOSPC; + + info = IEEE80211_SKB_CB(skb); + if (!(info->flags & IEEE80211_TX_CTL_HW_80211_ENCAP)) { + if ((ieee80211_is_action(hdr->frame_control) || + ieee80211_is_deauth(hdr->frame_control) || + ieee80211_is_disassoc(hdr->frame_control)) && + ieee80211_has_protected(hdr->frame_control)) { + skb_put(skb, IEEE80211_CCMP_MIC_LEN); + } + } + + paddr = dma_map_single(ab->dev, skb->data, skb->len, DMA_TO_DEVICE); + if (dma_mapping_error(ab->dev, paddr)) { + ath12k_warn(ab, "failed to DMA map mgmt Tx buffer\n"); + ret = -EIO; + goto err_free_idr; + } + + ATH12K_SKB_CB(skb)->paddr = paddr; + + ret = ath12k_wmi_mgmt_send(ar, arvif->vdev_id, buf_id, skb); + if (ret) { + ath12k_warn(ar->ab, "failed to send mgmt frame: %d\n", ret); + goto err_unmap_buf; + } + + return 0; + +err_unmap_buf: + dma_unmap_single(ab->dev, ATH12K_SKB_CB(skb)->paddr, + skb->len, DMA_TO_DEVICE); +err_free_idr: + spin_lock_bh(&ar->txmgmt_idr_lock); + idr_remove(&ar->txmgmt_idr, buf_id); + spin_unlock_bh(&ar->txmgmt_idr_lock); + + return ret; +} + +static void ath12k_mgmt_over_wmi_tx_purge(struct ath12k *ar) +{ + struct sk_buff *skb; + + while ((skb = skb_dequeue(&ar->wmi_mgmt_tx_queue)) != NULL) + ieee80211_free_txskb(ar->hw, skb); +} + +static void ath12k_mgmt_over_wmi_tx_work(struct work_struct *work) +{ + struct ath12k *ar = container_of(work, struct ath12k, wmi_mgmt_tx_work); + struct ath12k_skb_cb *skb_cb; + struct ath12k_vif *arvif; + struct sk_buff *skb; + int ret; + + while ((skb = skb_dequeue(&ar->wmi_mgmt_tx_queue)) != NULL) { + skb_cb = ATH12K_SKB_CB(skb); + if (!skb_cb->vif) { + ath12k_warn(ar->ab, "no vif found for mgmt frame\n"); + ieee80211_free_txskb(ar->hw, skb); + continue; + } + + arvif = ath12k_vif_to_arvif(skb_cb->vif); + if (ar->allocated_vdev_map & (1LL << arvif->vdev_id) && + arvif->is_started) { + ret = ath12k_mac_mgmt_tx_wmi(ar, arvif, skb); + if (ret) { + ath12k_warn(ar->ab, "failed to tx mgmt frame, vdev_id %d :%d\n", + arvif->vdev_id, ret); + ieee80211_free_txskb(ar->hw, skb); + } else { + atomic_inc(&ar->num_pending_mgmt_tx); + } + } else { + ath12k_warn(ar->ab, + "dropping mgmt frame for vdev %d, is_started %d\n", + arvif->vdev_id, + arvif->is_started); + ieee80211_free_txskb(ar->hw, skb); + } + } +} + +static int ath12k_mac_mgmt_tx(struct ath12k *ar, struct sk_buff *skb, + bool is_prb_rsp) +{ + struct sk_buff_head *q = &ar->wmi_mgmt_tx_queue; + + if (test_bit(ATH12K_FLAG_CRASH_FLUSH, &ar->ab->dev_flags)) + return -ESHUTDOWN; + + /* Drop probe response packets when the pending management tx + * count has reached a certain threshold, so as to prioritize + * other mgmt packets like auth and assoc to be sent on time + * for establishing successful connections. + */ + if (is_prb_rsp && + atomic_read(&ar->num_pending_mgmt_tx) > ATH12K_PRB_RSP_DROP_THRESHOLD) { + ath12k_warn(ar->ab, + "dropping probe response as pending queue is almost full\n"); + return -ENOSPC; + } + + if (skb_queue_len(q) == ATH12K_TX_MGMT_NUM_PENDING_MAX) { + ath12k_warn(ar->ab, "mgmt tx queue is full\n"); + return -ENOSPC; + } + + skb_queue_tail(q, skb); + ieee80211_queue_work(ar->hw, &ar->wmi_mgmt_tx_work); + + return 0; +} + +static void ath12k_mac_op_tx(struct ieee80211_hw *hw, + struct ieee80211_tx_control *control, + struct sk_buff *skb) +{ + struct ath12k_skb_cb *skb_cb = ATH12K_SKB_CB(skb); + struct ath12k *ar = hw->priv; + struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); + struct ieee80211_vif *vif = info->control.vif; + struct ath12k_vif *arvif = ath12k_vif_to_arvif(vif); + struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; + struct ieee80211_key_conf *key = info->control.hw_key; + u32 info_flags = info->flags; + bool is_prb_rsp; + int ret; + + memset(skb_cb, 0, sizeof(*skb_cb)); + skb_cb->vif = vif; + + if (key) { + skb_cb->cipher = key->cipher; + skb_cb->flags |= ATH12K_SKB_CIPHER_SET; + } + + if (info_flags & IEEE80211_TX_CTL_HW_80211_ENCAP) { + skb_cb->flags |= ATH12K_SKB_HW_80211_ENCAP; + } else if (ieee80211_is_mgmt(hdr->frame_control)) { + is_prb_rsp = ieee80211_is_probe_resp(hdr->frame_control); + ret = ath12k_mac_mgmt_tx(ar, skb, is_prb_rsp); + if (ret) { + ath12k_warn(ar->ab, "failed to queue management frame %d\n", + ret); + ieee80211_free_txskb(ar->hw, skb); + } + return; + } + + ret = ath12k_dp_tx(ar, arvif, skb); + if (ret) { + ath12k_warn(ar->ab, "failed to transmit frame %d\n", ret); + ieee80211_free_txskb(ar->hw, skb); + } +} + +void ath12k_mac_drain_tx(struct ath12k *ar) +{ + /* make sure rcu-protected mac80211 tx path itself is drained */ + synchronize_net(); + + cancel_work_sync(&ar->wmi_mgmt_tx_work); + ath12k_mgmt_over_wmi_tx_purge(ar); +} + +static int ath12k_mac_config_mon_status_default(struct ath12k *ar, bool enable) +{ + return -ENOTSUPP; + /* TODO: Need to support new monitor mode */ +} + +static void ath12k_mac_wait_reconfigure(struct ath12k_base *ab) +{ + int recovery_start_count; + + if (!ab->is_reset) + return; + + recovery_start_count = atomic_inc_return(&ab->recovery_start_count); + + ath12k_dbg(ab, ATH12K_DBG_MAC, "recovery start count %d\n", recovery_start_count); + + if (recovery_start_count == ab->num_radios) { + complete(&ab->recovery_start); + ath12k_dbg(ab, ATH12K_DBG_MAC, "recovery started success\n"); + } + + ath12k_dbg(ab, ATH12K_DBG_MAC, "waiting reconfigure...\n"); + + wait_for_completion_timeout(&ab->reconfigure_complete, + ATH12K_RECONFIGURE_TIMEOUT_HZ); +} + +static int ath12k_mac_op_start(struct ieee80211_hw *hw) +{ + struct ath12k *ar = hw->priv; + struct ath12k_base *ab = ar->ab; + struct ath12k_pdev *pdev = ar->pdev; + int ret; + + ath12k_mac_drain_tx(ar); + mutex_lock(&ar->conf_mutex); + + switch (ar->state) { + case ATH12K_STATE_OFF: + ar->state = ATH12K_STATE_ON; + break; + case ATH12K_STATE_RESTARTING: + ar->state = ATH12K_STATE_RESTARTED; + ath12k_mac_wait_reconfigure(ab); + break; + case ATH12K_STATE_RESTARTED: + case ATH12K_STATE_WEDGED: + case ATH12K_STATE_ON: + WARN_ON(1); + ret = -EINVAL; + goto err; + } + + ret = ath12k_wmi_pdev_set_param(ar, WMI_PDEV_PARAM_PMF_QOS, + 1, pdev->pdev_id); + + if (ret) { + ath12k_err(ar->ab, "failed to enable PMF QOS: (%d\n", ret); + goto err; + } + + ret = ath12k_wmi_pdev_set_param(ar, WMI_PDEV_PARAM_DYNAMIC_BW, 1, + pdev->pdev_id); + if (ret) { + ath12k_err(ar->ab, "failed to enable dynamic bw: %d\n", ret); + goto err; + } + + ret = ath12k_wmi_pdev_set_param(ar, WMI_PDEV_PARAM_ARP_AC_OVERRIDE, + 0, pdev->pdev_id); + if (ret) { + ath12k_err(ab, "failed to set ac override for ARP: %d\n", + ret); + goto err; + } + + ret = ath12k_wmi_send_dfs_phyerr_offload_enable_cmd(ar, pdev->pdev_id); + if (ret) { + ath12k_err(ab, "failed to offload radar detection: %d\n", + ret); + goto err; + } + + ret = ath12k_dp_tx_htt_h2t_ppdu_stats_req(ar, + HTT_PPDU_STATS_TAG_DEFAULT); + if (ret) { + ath12k_err(ab, "failed to req ppdu stats: %d\n", ret); + goto err; + } + + ret = ath12k_wmi_pdev_set_param(ar, WMI_PDEV_PARAM_MESH_MCAST_ENABLE, + 1, pdev->pdev_id); + + if (ret) { + ath12k_err(ar->ab, "failed to enable MESH MCAST ENABLE: (%d\n", ret); + goto err; + } + + __ath12k_set_antenna(ar, ar->cfg_tx_chainmask, ar->cfg_rx_chainmask); + + /* TODO: Do we need to enable ANI? */ + + ath12k_reg_update_chan_list(ar); + + ar->num_started_vdevs = 0; + ar->num_created_vdevs = 0; + ar->num_peers = 0; + ar->allocated_vdev_map = 0; + + /* Configure monitor status ring with default rx_filter to get rx status + * such as rssi, rx_duration. + */ + ret = ath12k_mac_config_mon_status_default(ar, true); + if (ret && (ret != -ENOTSUPP)) { + ath12k_err(ab, "failed to configure monitor status ring with default rx_filter: (%d)\n", + ret); + goto err; + } + + if (ret == -ENOTSUPP) + ath12k_dbg(ar->ab, ATH12K_DBG_MAC, + "monitor status config is not yet supported"); + + /* Configure the hash seed for hash based reo dest ring selection */ + ath12k_wmi_pdev_lro_cfg(ar, ar->pdev->pdev_id); + + /* allow device to enter IMPS */ + if (ab->hw_params->idle_ps) { + ret = ath12k_wmi_pdev_set_param(ar, WMI_PDEV_PARAM_IDLE_PS_CONFIG, + 1, pdev->pdev_id); + if (ret) { + ath12k_err(ab, "failed to enable idle ps: %d\n", ret); + goto err; + } + } + + mutex_unlock(&ar->conf_mutex); + + rcu_assign_pointer(ab->pdevs_active[ar->pdev_idx], + &ab->pdevs[ar->pdev_idx]); + + return 0; + +err: + ar->state = ATH12K_STATE_OFF; + mutex_unlock(&ar->conf_mutex); + + return ret; +} + +static void ath12k_mac_op_stop(struct ieee80211_hw *hw) +{ + struct ath12k *ar = hw->priv; + struct htt_ppdu_stats_info *ppdu_stats, *tmp; + int ret; + + ath12k_mac_drain_tx(ar); + + mutex_lock(&ar->conf_mutex); + ret = ath12k_mac_config_mon_status_default(ar, false); + if (ret && (ret != -ENOTSUPP)) + ath12k_err(ar->ab, "failed to clear rx_filter for monitor status ring: (%d)\n", + ret); + + clear_bit(ATH12K_CAC_RUNNING, &ar->dev_flags); + ar->state = ATH12K_STATE_OFF; + mutex_unlock(&ar->conf_mutex); + + cancel_delayed_work_sync(&ar->scan.timeout); + cancel_work_sync(&ar->regd_update_work); + + spin_lock_bh(&ar->data_lock); + list_for_each_entry_safe(ppdu_stats, tmp, &ar->ppdu_stats_info, list) { + list_del(&ppdu_stats->list); + kfree(ppdu_stats); + } + spin_unlock_bh(&ar->data_lock); + + rcu_assign_pointer(ar->ab->pdevs_active[ar->pdev_idx], NULL); + + synchronize_rcu(); + + atomic_set(&ar->num_pending_mgmt_tx, 0); +} + +static u8 +ath12k_mac_get_vdev_stats_id(struct ath12k_vif *arvif) +{ + struct ath12k_base *ab = arvif->ar->ab; + u8 vdev_stats_id = 0; + + do { + if (ab->free_vdev_stats_id_map & (1LL << vdev_stats_id)) { + vdev_stats_id++; + if (vdev_stats_id <= ATH12K_INVAL_VDEV_STATS_ID) { + vdev_stats_id = ATH12K_INVAL_VDEV_STATS_ID; + break; + } + } else { + ab->free_vdev_stats_id_map |= (1LL << vdev_stats_id); + break; + } + } while (vdev_stats_id); + + arvif->vdev_stats_id = vdev_stats_id; + return vdev_stats_id; +} + +static void ath12k_mac_setup_vdev_create_arg(struct ath12k_vif *arvif, + struct ath12k_wmi_vdev_create_arg *arg) +{ + struct ath12k *ar = arvif->ar; + struct ath12k_pdev *pdev = ar->pdev; + + arg->if_id = arvif->vdev_id; + arg->type = arvif->vdev_type; + arg->subtype = arvif->vdev_subtype; + arg->pdev_id = pdev->pdev_id; + + if (pdev->cap.supported_bands & WMI_HOST_WLAN_2G_CAP) { + arg->chains[NL80211_BAND_2GHZ].tx = ar->num_tx_chains; + arg->chains[NL80211_BAND_2GHZ].rx = ar->num_rx_chains; + } + if (pdev->cap.supported_bands & WMI_HOST_WLAN_5G_CAP) { + arg->chains[NL80211_BAND_5GHZ].tx = ar->num_tx_chains; + arg->chains[NL80211_BAND_5GHZ].rx = ar->num_rx_chains; + } + if (pdev->cap.supported_bands & WMI_HOST_WLAN_5G_CAP && + ar->supports_6ghz) { + arg->chains[NL80211_BAND_6GHZ].tx = ar->num_tx_chains; + arg->chains[NL80211_BAND_6GHZ].rx = ar->num_rx_chains; + } + + arg->if_stats_id = ath12k_mac_get_vdev_stats_id(arvif); +} + +static u32 +ath12k_mac_prepare_he_mode(struct ath12k_pdev *pdev, u32 viftype) +{ + struct ath12k_pdev_cap *pdev_cap = &pdev->cap; + struct ath12k_band_cap *cap_band = NULL; + u32 *hecap_phy_ptr = NULL; + u32 hemode; + + if (pdev->cap.supported_bands & WMI_HOST_WLAN_2G_CAP) + cap_band = &pdev_cap->band[NL80211_BAND_2GHZ]; + else + cap_band = &pdev_cap->band[NL80211_BAND_5GHZ]; + + hecap_phy_ptr = &cap_band->he_cap_phy_info[0]; + + hemode = u32_encode_bits(HE_SU_BFEE_ENABLE, HE_MODE_SU_TX_BFEE) | + u32_encode_bits(HECAP_PHY_SUBFMR_GET(hecap_phy_ptr), + HE_MODE_SU_TX_BFER) | + u32_encode_bits(HECAP_PHY_ULMUMIMO_GET(hecap_phy_ptr), + HE_MODE_UL_MUMIMO); + + /* TODO: WDS and other modes */ + if (viftype == NL80211_IFTYPE_AP) { + hemode |= u32_encode_bits(HECAP_PHY_MUBFMR_GET(hecap_phy_ptr), + HE_MODE_MU_TX_BFER) | + u32_encode_bits(HE_DL_MUOFDMA_ENABLE, HE_MODE_DL_OFDMA) | + u32_encode_bits(HE_UL_MUOFDMA_ENABLE, HE_MODE_UL_OFDMA); + } else { + hemode |= u32_encode_bits(HE_MU_BFEE_ENABLE, HE_MODE_MU_TX_BFEE); + } + + return hemode; +} + +static int ath12k_set_he_mu_sounding_mode(struct ath12k *ar, + struct ath12k_vif *arvif) +{ + u32 param_id, param_value; + struct ath12k_base *ab = ar->ab; + int ret; + + param_id = WMI_VDEV_PARAM_SET_HEMU_MODE; + param_value = ath12k_mac_prepare_he_mode(ar->pdev, arvif->vif->type); + ret = ath12k_wmi_vdev_set_param_cmd(ar, arvif->vdev_id, + param_id, param_value); + if (ret) { + ath12k_warn(ab, "failed to set vdev %d HE MU mode: %d param_value %x\n", + arvif->vdev_id, ret, param_value); + return ret; + } + param_id = WMI_VDEV_PARAM_SET_HE_SOUNDING_MODE; + param_value = + u32_encode_bits(HE_VHT_SOUNDING_MODE_ENABLE, HE_VHT_SOUNDING_MODE) | + u32_encode_bits(HE_TRIG_NONTRIG_SOUNDING_MODE_ENABLE, + HE_TRIG_NONTRIG_SOUNDING_MODE); + ret = ath12k_wmi_vdev_set_param_cmd(ar, arvif->vdev_id, + param_id, param_value); + if (ret) { + ath12k_warn(ab, "failed to set vdev %d HE MU mode: %d\n", + arvif->vdev_id, ret); + return ret; + } + return ret; +} + +static void ath12k_mac_op_update_vif_offload(struct ieee80211_hw *hw, + struct ieee80211_vif *vif) +{ + struct ath12k *ar = hw->priv; + struct ath12k_base *ab = ar->ab; + struct ath12k_vif *arvif = ath12k_vif_to_arvif(vif); + u32 param_id, param_value; + int ret; + + param_id = WMI_VDEV_PARAM_TX_ENCAP_TYPE; + if (vif->type != NL80211_IFTYPE_STATION && + vif->type != NL80211_IFTYPE_AP) + vif->offload_flags &= ~(IEEE80211_OFFLOAD_ENCAP_ENABLED | + IEEE80211_OFFLOAD_DECAP_ENABLED); + + if (vif->offload_flags & IEEE80211_OFFLOAD_ENCAP_ENABLED) + arvif->tx_encap_type = ATH12K_HW_TXRX_ETHERNET; + else if (test_bit(ATH12K_FLAG_RAW_MODE, &ab->dev_flags)) + arvif->tx_encap_type = ATH12K_HW_TXRX_RAW; + else + arvif->tx_encap_type = ATH12K_HW_TXRX_NATIVE_WIFI; + + ret = ath12k_wmi_vdev_set_param_cmd(ar, arvif->vdev_id, + param_id, arvif->tx_encap_type); + if (ret) { + ath12k_warn(ab, "failed to set vdev %d tx encap mode: %d\n", + arvif->vdev_id, ret); + vif->offload_flags &= ~IEEE80211_OFFLOAD_ENCAP_ENABLED; + } + + param_id = WMI_VDEV_PARAM_RX_DECAP_TYPE; + if (vif->offload_flags & IEEE80211_OFFLOAD_DECAP_ENABLED) + param_value = ATH12K_HW_TXRX_ETHERNET; + else if (test_bit(ATH12K_FLAG_RAW_MODE, &ab->dev_flags)) + param_value = ATH12K_HW_TXRX_RAW; + else + param_value = ATH12K_HW_TXRX_NATIVE_WIFI; + + ret = ath12k_wmi_vdev_set_param_cmd(ar, arvif->vdev_id, + param_id, param_value); + if (ret) { + ath12k_warn(ab, "failed to set vdev %d rx decap mode: %d\n", + arvif->vdev_id, ret); + vif->offload_flags &= ~IEEE80211_OFFLOAD_DECAP_ENABLED; + } +} + +static int ath12k_mac_op_add_interface(struct ieee80211_hw *hw, + struct ieee80211_vif *vif) +{ + struct ath12k *ar = hw->priv; + struct ath12k_base *ab = ar->ab; + struct ath12k_vif *arvif = ath12k_vif_to_arvif(vif); + struct ath12k_wmi_vdev_create_arg vdev_arg = {0}; + struct ath12k_wmi_peer_create_arg peer_param; + u32 param_id, param_value; + u16 nss; + int i; + int ret; + int bit; + + vif->driver_flags |= IEEE80211_VIF_SUPPORTS_UAPSD; + + mutex_lock(&ar->conf_mutex); + + if (vif->type == NL80211_IFTYPE_AP && + ar->num_peers > (ar->max_num_peers - 1)) { + ath12k_warn(ab, "failed to create vdev due to insufficient peer entry resource in firmware\n"); + ret = -ENOBUFS; + goto err; + } + + if (ar->num_created_vdevs > (TARGET_NUM_VDEVS - 1)) { + ath12k_warn(ab, "failed to create vdev, reached max vdev limit %d\n", + TARGET_NUM_VDEVS); + ret = -EBUSY; + goto err; + } + + memset(arvif, 0, sizeof(*arvif)); + + arvif->ar = ar; + arvif->vif = vif; + + INIT_LIST_HEAD(&arvif->list); + + /* Should we initialize any worker to handle connection loss indication + * from firmware in sta mode? + */ + + for (i = 0; i < ARRAY_SIZE(arvif->bitrate_mask.control); i++) { + arvif->bitrate_mask.control[i].legacy = 0xffffffff; + memset(arvif->bitrate_mask.control[i].ht_mcs, 0xff, + sizeof(arvif->bitrate_mask.control[i].ht_mcs)); + memset(arvif->bitrate_mask.control[i].vht_mcs, 0xff, + sizeof(arvif->bitrate_mask.control[i].vht_mcs)); + } + + bit = __ffs64(ab->free_vdev_map); + + arvif->vdev_id = bit; + arvif->vdev_subtype = WMI_VDEV_SUBTYPE_NONE; + + switch (vif->type) { + case NL80211_IFTYPE_UNSPECIFIED: + case NL80211_IFTYPE_STATION: + arvif->vdev_type = WMI_VDEV_TYPE_STA; + break; + case NL80211_IFTYPE_MESH_POINT: + arvif->vdev_subtype = WMI_VDEV_SUBTYPE_MESH_11S; + fallthrough; + case NL80211_IFTYPE_AP: + arvif->vdev_type = WMI_VDEV_TYPE_AP; + break; + case NL80211_IFTYPE_MONITOR: + arvif->vdev_type = WMI_VDEV_TYPE_MONITOR; + ar->monitor_vdev_id = bit; + break; + default: + WARN_ON(1); + break; + } + + ath12k_dbg(ar->ab, ATH12K_DBG_MAC, "mac add interface id %d type %d subtype %d map %llx\n", + arvif->vdev_id, arvif->vdev_type, arvif->vdev_subtype, + ab->free_vdev_map); + + vif->cab_queue = arvif->vdev_id % (ATH12K_HW_MAX_QUEUES - 1); + for (i = 0; i < ARRAY_SIZE(vif->hw_queue); i++) + vif->hw_queue[i] = i % (ATH12K_HW_MAX_QUEUES - 1); + + ath12k_mac_setup_vdev_create_arg(arvif, &vdev_arg); + + ret = ath12k_wmi_vdev_create(ar, vif->addr, &vdev_arg); + if (ret) { + ath12k_warn(ab, "failed to create WMI vdev %d: %d\n", + arvif->vdev_id, ret); + goto err; + } + + ar->num_created_vdevs++; + ath12k_dbg(ab, ATH12K_DBG_MAC, "vdev %pM created, vdev_id %d\n", + vif->addr, arvif->vdev_id); + ar->allocated_vdev_map |= 1LL << arvif->vdev_id; + ab->free_vdev_map &= ~(1LL << arvif->vdev_id); + + spin_lock_bh(&ar->data_lock); + list_add(&arvif->list, &ar->arvifs); + spin_unlock_bh(&ar->data_lock); + + ath12k_mac_op_update_vif_offload(hw, vif); + + nss = hweight32(ar->cfg_tx_chainmask) ? : 1; + ret = ath12k_wmi_vdev_set_param_cmd(ar, arvif->vdev_id, + WMI_VDEV_PARAM_NSS, nss); + if (ret) { + ath12k_warn(ab, "failed to set vdev %d chainmask 0x%x, nss %d :%d\n", + arvif->vdev_id, ar->cfg_tx_chainmask, nss, ret); + goto err_vdev_del; + } + + switch (arvif->vdev_type) { + case WMI_VDEV_TYPE_AP: + peer_param.vdev_id = arvif->vdev_id; + peer_param.peer_addr = vif->addr; + peer_param.peer_type = WMI_PEER_TYPE_DEFAULT; + ret = ath12k_peer_create(ar, arvif, NULL, &peer_param); + if (ret) { + ath12k_warn(ab, "failed to vdev %d create peer for AP: %d\n", + arvif->vdev_id, ret); + goto err_vdev_del; + } + + ret = ath12k_mac_set_kickout(arvif); + if (ret) { + ath12k_warn(ar->ab, "failed to set vdev %i kickout parameters: %d\n", + arvif->vdev_id, ret); + goto err_peer_del; + } + break; + case WMI_VDEV_TYPE_STA: + param_id = WMI_STA_PS_PARAM_RX_WAKE_POLICY; + param_value = WMI_STA_PS_RX_WAKE_POLICY_WAKE; + ret = ath12k_wmi_set_sta_ps_param(ar, arvif->vdev_id, + param_id, param_value); + if (ret) { + ath12k_warn(ar->ab, "failed to set vdev %d RX wake policy: %d\n", + arvif->vdev_id, ret); + goto err_peer_del; + } + + param_id = WMI_STA_PS_PARAM_TX_WAKE_THRESHOLD; + param_value = WMI_STA_PS_TX_WAKE_THRESHOLD_ALWAYS; + ret = ath12k_wmi_set_sta_ps_param(ar, arvif->vdev_id, + param_id, param_value); + if (ret) { + ath12k_warn(ar->ab, "failed to set vdev %d TX wake threshold: %d\n", + arvif->vdev_id, ret); + goto err_peer_del; + } + + param_id = WMI_STA_PS_PARAM_PSPOLL_COUNT; + param_value = WMI_STA_PS_PSPOLL_COUNT_NO_MAX; + ret = ath12k_wmi_set_sta_ps_param(ar, arvif->vdev_id, + param_id, param_value); + if (ret) { + ath12k_warn(ar->ab, "failed to set vdev %d pspoll count: %d\n", + arvif->vdev_id, ret); + goto err_peer_del; + } + + ret = ath12k_wmi_pdev_set_ps_mode(ar, arvif->vdev_id, false); + if (ret) { + ath12k_warn(ar->ab, "failed to disable vdev %d ps mode: %d\n", + arvif->vdev_id, ret); + goto err_peer_del; + } + break; + default: + break; + } + + arvif->txpower = vif->bss_conf.txpower; + ret = ath12k_mac_txpower_recalc(ar); + if (ret) + goto err_peer_del; + + param_id = WMI_VDEV_PARAM_RTS_THRESHOLD; + param_value = ar->hw->wiphy->rts_threshold; + ret = ath12k_wmi_vdev_set_param_cmd(ar, arvif->vdev_id, + param_id, param_value); + if (ret) { + ath12k_warn(ar->ab, "failed to set rts threshold for vdev %d: %d\n", + arvif->vdev_id, ret); + } + + ath12k_dp_vdev_tx_attach(ar, arvif); + + if (vif->type != NL80211_IFTYPE_MONITOR && ar->monitor_conf_enabled) + ath12k_mac_monitor_vdev_create(ar); + + mutex_unlock(&ar->conf_mutex); + + return ret; + +err_peer_del: + if (arvif->vdev_type == WMI_VDEV_TYPE_AP) { + reinit_completion(&ar->peer_delete_done); + + ret = ath12k_wmi_send_peer_delete_cmd(ar, vif->addr, + arvif->vdev_id); + if (ret) { + ath12k_warn(ar->ab, "failed to delete peer vdev_id %d addr %pM\n", + arvif->vdev_id, vif->addr); + goto err; + } + + ret = ath12k_wait_for_peer_delete_done(ar, arvif->vdev_id, + vif->addr); + if (ret) + goto err; + + ar->num_peers--; + } + +err_vdev_del: + ath12k_wmi_vdev_delete(ar, arvif->vdev_id); + ar->num_created_vdevs--; + ar->allocated_vdev_map &= ~(1LL << arvif->vdev_id); + ab->free_vdev_map |= 1LL << arvif->vdev_id; + ab->free_vdev_stats_id_map &= ~(1LL << arvif->vdev_stats_id); + spin_lock_bh(&ar->data_lock); + list_del(&arvif->list); + spin_unlock_bh(&ar->data_lock); + +err: + mutex_unlock(&ar->conf_mutex); + + return ret; +} + +static void ath12k_mac_vif_unref(struct ath12k_dp *dp, struct ieee80211_vif *vif) +{ + struct ath12k_tx_desc_info *tx_desc_info, *tmp1; + struct ath12k_skb_cb *skb_cb; + struct sk_buff *skb; + int i; + + for (i = 0; i < ATH12K_HW_MAX_QUEUES; i++) { + spin_lock_bh(&dp->tx_desc_lock[i]); + + list_for_each_entry_safe(tx_desc_info, tmp1, &dp->tx_desc_used_list[i], + list) { + skb = tx_desc_info->skb; + if (!skb) + continue; + + skb_cb = ATH12K_SKB_CB(skb); + if (skb_cb->vif == vif) + skb_cb->vif = NULL; + } + + spin_unlock_bh(&dp->tx_desc_lock[i]); + } +} + +static void ath12k_mac_op_remove_interface(struct ieee80211_hw *hw, + struct ieee80211_vif *vif) +{ + struct ath12k *ar = hw->priv; + struct ath12k_vif *arvif = ath12k_vif_to_arvif(vif); + struct ath12k_base *ab = ar->ab; + unsigned long time_left; + int ret; + + mutex_lock(&ar->conf_mutex); + + ath12k_dbg(ab, ATH12K_DBG_MAC, "mac remove interface (vdev %d)\n", + arvif->vdev_id); + + if (arvif->vdev_type == WMI_VDEV_TYPE_AP) { + ret = ath12k_peer_delete(ar, arvif->vdev_id, vif->addr); + if (ret) + ath12k_warn(ab, "failed to submit AP self-peer removal on vdev %d: %d\n", + arvif->vdev_id, ret); + } + + reinit_completion(&ar->vdev_delete_done); + + ret = ath12k_wmi_vdev_delete(ar, arvif->vdev_id); + if (ret) { + ath12k_warn(ab, "failed to delete WMI vdev %d: %d\n", + arvif->vdev_id, ret); + goto err_vdev_del; + } + + time_left = wait_for_completion_timeout(&ar->vdev_delete_done, + ATH12K_VDEV_DELETE_TIMEOUT_HZ); + if (time_left == 0) { + ath12k_warn(ab, "Timeout in receiving vdev delete response\n"); + goto err_vdev_del; + } + + if (arvif->vdev_type == WMI_VDEV_TYPE_MONITOR) { + ar->monitor_vdev_id = -1; + ar->monitor_vdev_created = false; + } else if (ar->monitor_vdev_created && !ar->monitor_started) { + ret = ath12k_mac_monitor_vdev_delete(ar); + } + + ab->free_vdev_map |= 1LL << (arvif->vdev_id); + ar->allocated_vdev_map &= ~(1LL << arvif->vdev_id); + ab->free_vdev_stats_id_map &= ~(1LL << arvif->vdev_stats_id); + ar->num_created_vdevs--; + + ath12k_dbg(ab, ATH12K_DBG_MAC, "vdev %pM deleted, vdev_id %d\n", + vif->addr, arvif->vdev_id); + +err_vdev_del: + spin_lock_bh(&ar->data_lock); + list_del(&arvif->list); + spin_unlock_bh(&ar->data_lock); + + ath12k_peer_cleanup(ar, arvif->vdev_id); + + idr_for_each(&ar->txmgmt_idr, + ath12k_mac_vif_txmgmt_idr_remove, vif); + + ath12k_mac_vif_unref(&ab->dp, vif); + ath12k_dp_tx_put_bank_profile(&ab->dp, arvif->bank_id); + + /* Recalc txpower for remaining vdev */ + ath12k_mac_txpower_recalc(ar); + clear_bit(ATH12K_FLAG_MONITOR_ENABLED, &ar->monitor_flags); + + /* TODO: recal traffic pause state based on the available vdevs */ + + mutex_unlock(&ar->conf_mutex); +} + +/* FIXME: Has to be verified. */ +#define SUPPORTED_FILTERS \ + (FIF_ALLMULTI | \ + FIF_CONTROL | \ + FIF_PSPOLL | \ + FIF_OTHER_BSS | \ + FIF_BCN_PRBRESP_PROMISC | \ + FIF_PROBE_REQ | \ + FIF_FCSFAIL) + +static void ath12k_mac_op_configure_filter(struct ieee80211_hw *hw, + unsigned int changed_flags, + unsigned int *total_flags, + u64 multicast) +{ + struct ath12k *ar = hw->priv; + bool reset_flag; + int ret; + + mutex_lock(&ar->conf_mutex); + + changed_flags &= SUPPORTED_FILTERS; + *total_flags &= SUPPORTED_FILTERS; + ar->filter_flags = *total_flags; + + /* For monitor mode */ + reset_flag = !(ar->filter_flags & FIF_BCN_PRBRESP_PROMISC); + + ret = ath12k_dp_tx_htt_monitor_mode_ring_config(ar, reset_flag); + if (!ret) { + if (!reset_flag) + set_bit(ATH12K_FLAG_MONITOR_ENABLED, &ar->monitor_flags); + else + clear_bit(ATH12K_FLAG_MONITOR_ENABLED, &ar->monitor_flags); + } else { + ath12k_warn(ar->ab, + "fail to set monitor filter: %d\n", ret); + } + ath12k_dbg(ar->ab, ATH12K_DBG_MAC, + "changed_flags:0x%x, total_flags:0x%x, reset_flag:%d\n", + changed_flags, *total_flags, reset_flag); + + mutex_unlock(&ar->conf_mutex); +} + +static int ath12k_mac_op_get_antenna(struct ieee80211_hw *hw, u32 *tx_ant, u32 *rx_ant) +{ + struct ath12k *ar = hw->priv; + + mutex_lock(&ar->conf_mutex); + + *tx_ant = ar->cfg_tx_chainmask; + *rx_ant = ar->cfg_rx_chainmask; + + mutex_unlock(&ar->conf_mutex); + + return 0; +} + +static int ath12k_mac_op_set_antenna(struct ieee80211_hw *hw, u32 tx_ant, u32 rx_ant) +{ + struct ath12k *ar = hw->priv; + int ret; + + mutex_lock(&ar->conf_mutex); + ret = __ath12k_set_antenna(ar, tx_ant, rx_ant); + mutex_unlock(&ar->conf_mutex); + + return ret; +} + +static int ath12k_mac_op_ampdu_action(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_ampdu_params *params) +{ + struct ath12k *ar = hw->priv; + int ret = -EINVAL; + + mutex_lock(&ar->conf_mutex); + + switch (params->action) { + case IEEE80211_AMPDU_RX_START: + ret = ath12k_dp_rx_ampdu_start(ar, params); + break; + case IEEE80211_AMPDU_RX_STOP: + ret = ath12k_dp_rx_ampdu_stop(ar, params); + break; + case IEEE80211_AMPDU_TX_START: + case IEEE80211_AMPDU_TX_STOP_CONT: + case IEEE80211_AMPDU_TX_STOP_FLUSH: + case IEEE80211_AMPDU_TX_STOP_FLUSH_CONT: + case IEEE80211_AMPDU_TX_OPERATIONAL: + /* Tx A-MPDU aggregation offloaded to hw/fw so deny mac80211 + * Tx aggregation requests. + */ + ret = -EOPNOTSUPP; + break; + } + + mutex_unlock(&ar->conf_mutex); + + return ret; +} + +static int ath12k_mac_op_add_chanctx(struct ieee80211_hw *hw, + struct ieee80211_chanctx_conf *ctx) +{ + struct ath12k *ar = hw->priv; + struct ath12k_base *ab = ar->ab; + + ath12k_dbg(ab, ATH12K_DBG_MAC, + "mac chanctx add freq %u width %d ptr %pK\n", + ctx->def.chan->center_freq, ctx->def.width, ctx); + + mutex_lock(&ar->conf_mutex); + + spin_lock_bh(&ar->data_lock); + /* TODO: In case of multiple channel context, populate rx_channel from + * Rx PPDU desc information. + */ + ar->rx_channel = ctx->def.chan; + spin_unlock_bh(&ar->data_lock); + + mutex_unlock(&ar->conf_mutex); + + return 0; +} + +static void ath12k_mac_op_remove_chanctx(struct ieee80211_hw *hw, + struct ieee80211_chanctx_conf *ctx) +{ + struct ath12k *ar = hw->priv; + struct ath12k_base *ab = ar->ab; + + ath12k_dbg(ab, ATH12K_DBG_MAC, + "mac chanctx remove freq %u width %d ptr %pK\n", + ctx->def.chan->center_freq, ctx->def.width, ctx); + + mutex_lock(&ar->conf_mutex); + + spin_lock_bh(&ar->data_lock); + /* TODO: In case of there is one more channel context left, populate + * rx_channel with the channel of that remaining channel context. + */ + ar->rx_channel = NULL; + spin_unlock_bh(&ar->data_lock); + + mutex_unlock(&ar->conf_mutex); +} + +static int +ath12k_mac_vdev_start_restart(struct ath12k_vif *arvif, + const struct cfg80211_chan_def *chandef, + bool restart) +{ + struct ath12k *ar = arvif->ar; + struct ath12k_base *ab = ar->ab; + struct wmi_vdev_start_req_arg arg = {}; + int he_support = arvif->vif->bss_conf.he_support; + int ret; + + lockdep_assert_held(&ar->conf_mutex); + + reinit_completion(&ar->vdev_setup_done); + + arg.vdev_id = arvif->vdev_id; + arg.dtim_period = arvif->dtim_period; + arg.bcn_intval = arvif->beacon_interval; + + arg.freq = chandef->chan->center_freq; + arg.band_center_freq1 = chandef->center_freq1; + arg.band_center_freq2 = chandef->center_freq2; + arg.mode = ath12k_phymodes[chandef->chan->band][chandef->width]; + + arg.min_power = 0; + arg.max_power = chandef->chan->max_power * 2; + arg.max_reg_power = chandef->chan->max_reg_power * 2; + arg.max_antenna_gain = chandef->chan->max_antenna_gain * 2; + + arg.pref_tx_streams = ar->num_tx_chains; + arg.pref_rx_streams = ar->num_rx_chains; + + if (arvif->vdev_type == WMI_VDEV_TYPE_AP) { + arg.ssid = arvif->u.ap.ssid; + arg.ssid_len = arvif->u.ap.ssid_len; + arg.hidden_ssid = arvif->u.ap.hidden_ssid; + + /* For now allow DFS for AP mode */ + arg.chan_radar = !!(chandef->chan->flags & IEEE80211_CHAN_RADAR); + + arg.passive = arg.chan_radar; + + spin_lock_bh(&ab->base_lock); + arg.regdomain = ar->ab->dfs_region; + spin_unlock_bh(&ab->base_lock); + + /* TODO: Notify if secondary 80Mhz also needs radar detection */ + if (he_support) { + ret = ath12k_set_he_mu_sounding_mode(ar, arvif); + if (ret) { + ath12k_warn(ar->ab, "failed to set he mode vdev %i\n", + arg.vdev_id); + return ret; + } + } + } + + arg.passive |= !!(chandef->chan->flags & IEEE80211_CHAN_NO_IR); + + ath12k_dbg(ab, ATH12K_DBG_MAC, + "mac vdev %d start center_freq %d phymode %s\n", + arg.vdev_id, arg.freq, + ath12k_mac_phymode_str(arg.mode)); + + ret = ath12k_wmi_vdev_start(ar, &arg, restart); + if (ret) { + ath12k_warn(ar->ab, "failed to %s WMI vdev %i\n", + restart ? "restart" : "start", arg.vdev_id); + return ret; + } + + ret = ath12k_mac_vdev_setup_sync(ar); + if (ret) { + ath12k_warn(ab, "failed to synchronize setup for vdev %i %s: %d\n", + arg.vdev_id, restart ? "restart" : "start", ret); + return ret; + } + + ar->num_started_vdevs++; + ath12k_dbg(ab, ATH12K_DBG_MAC, "vdev %pM started, vdev_id %d\n", + arvif->vif->addr, arvif->vdev_id); + + /* Enable CAC Flag in the driver by checking the channel DFS cac time, + * i.e dfs_cac_ms value which will be valid only for radar channels + * and state as NL80211_DFS_USABLE which indicates CAC needs to be + * done before channel usage. This flags is used to drop rx packets. + * during CAC. + */ + /* TODO: Set the flag for other interface types as required */ + if (arvif->vdev_type == WMI_VDEV_TYPE_AP && + chandef->chan->dfs_cac_ms && + chandef->chan->dfs_state == NL80211_DFS_USABLE) { + set_bit(ATH12K_CAC_RUNNING, &ar->dev_flags); + ath12k_dbg(ab, ATH12K_DBG_MAC, + "CAC Started in chan_freq %d for vdev %d\n", + arg.freq, arg.vdev_id); + } + + ret = ath12k_mac_set_txbf_conf(arvif); + if (ret) + ath12k_warn(ab, "failed to set txbf conf for vdev %d: %d\n", + arvif->vdev_id, ret); + + return 0; +} + +static int ath12k_mac_vdev_stop(struct ath12k_vif *arvif) +{ + struct ath12k *ar = arvif->ar; + int ret; + + lockdep_assert_held(&ar->conf_mutex); + + reinit_completion(&ar->vdev_setup_done); + + ret = ath12k_wmi_vdev_stop(ar, arvif->vdev_id); + if (ret) { + ath12k_warn(ar->ab, "failed to stop WMI vdev %i: %d\n", + arvif->vdev_id, ret); + goto err; + } + + ret = ath12k_mac_vdev_setup_sync(ar); + if (ret) { + ath12k_warn(ar->ab, "failed to synchronize setup for vdev %i: %d\n", + arvif->vdev_id, ret); + goto err; + } + + WARN_ON(ar->num_started_vdevs == 0); + + ar->num_started_vdevs--; + ath12k_dbg(ar->ab, ATH12K_DBG_MAC, "vdev %pM stopped, vdev_id %d\n", + arvif->vif->addr, arvif->vdev_id); + + if (test_bit(ATH12K_CAC_RUNNING, &ar->dev_flags)) { + clear_bit(ATH12K_CAC_RUNNING, &ar->dev_flags); + ath12k_dbg(ar->ab, ATH12K_DBG_MAC, "CAC Stopped for vdev %d\n", + arvif->vdev_id); + } + + return 0; +err: + return ret; +} + +static int ath12k_mac_vdev_start(struct ath12k_vif *arvif, + const struct cfg80211_chan_def *chandef) +{ + return ath12k_mac_vdev_start_restart(arvif, chandef, false); +} + +static int ath12k_mac_vdev_restart(struct ath12k_vif *arvif, + const struct cfg80211_chan_def *chandef) +{ + return ath12k_mac_vdev_start_restart(arvif, chandef, true); +} + +struct ath12k_mac_change_chanctx_arg { + struct ieee80211_chanctx_conf *ctx; + struct ieee80211_vif_chanctx_switch *vifs; + int n_vifs; + int next_vif; +}; + +static void +ath12k_mac_change_chanctx_cnt_iter(void *data, u8 *mac, + struct ieee80211_vif *vif) +{ + struct ath12k_mac_change_chanctx_arg *arg = data; + + if (rcu_access_pointer(vif->bss_conf.chanctx_conf) != arg->ctx) + return; + + arg->n_vifs++; +} + +static void +ath12k_mac_change_chanctx_fill_iter(void *data, u8 *mac, + struct ieee80211_vif *vif) +{ + struct ath12k_mac_change_chanctx_arg *arg = data; + struct ieee80211_chanctx_conf *ctx; + + ctx = rcu_access_pointer(vif->bss_conf.chanctx_conf); + if (ctx != arg->ctx) + return; + + if (WARN_ON(arg->next_vif == arg->n_vifs)) + return; + + arg->vifs[arg->next_vif].vif = vif; + arg->vifs[arg->next_vif].old_ctx = ctx; + arg->vifs[arg->next_vif].new_ctx = ctx; + arg->next_vif++; +} + +static void +ath12k_mac_update_vif_chan(struct ath12k *ar, + struct ieee80211_vif_chanctx_switch *vifs, + int n_vifs) +{ + struct ath12k_base *ab = ar->ab; + struct ath12k_vif *arvif; + int ret; + int i; + bool monitor_vif = false; + + lockdep_assert_held(&ar->conf_mutex); + + for (i = 0; i < n_vifs; i++) { + arvif = (void *)vifs[i].vif->drv_priv; + + if (vifs[i].vif->type == NL80211_IFTYPE_MONITOR) + monitor_vif = true; + + ath12k_dbg(ab, ATH12K_DBG_MAC, + "mac chanctx switch vdev_id %i freq %u->%u width %d->%d\n", + arvif->vdev_id, + vifs[i].old_ctx->def.chan->center_freq, + vifs[i].new_ctx->def.chan->center_freq, + vifs[i].old_ctx->def.width, + vifs[i].new_ctx->def.width); + + if (WARN_ON(!arvif->is_started)) + continue; + + if (WARN_ON(!arvif->is_up)) + continue; + + ret = ath12k_wmi_vdev_down(ar, arvif->vdev_id); + if (ret) { + ath12k_warn(ab, "failed to down vdev %d: %d\n", + arvif->vdev_id, ret); + continue; + } + } + + /* All relevant vdevs are downed and associated channel resources + * should be available for the channel switch now. + */ + + /* TODO: Update ar->rx_channel */ + + for (i = 0; i < n_vifs; i++) { + arvif = (void *)vifs[i].vif->drv_priv; + + if (WARN_ON(!arvif->is_started)) + continue; + + if (WARN_ON(!arvif->is_up)) + continue; + + ret = ath12k_mac_vdev_restart(arvif, &vifs[i].new_ctx->def); + if (ret) { + ath12k_warn(ab, "failed to restart vdev %d: %d\n", + arvif->vdev_id, ret); + continue; + } + + ret = ath12k_mac_setup_bcn_tmpl(arvif); + if (ret) + ath12k_warn(ab, "failed to update bcn tmpl during csa: %d\n", + ret); + + ret = ath12k_wmi_vdev_up(arvif->ar, arvif->vdev_id, arvif->aid, + arvif->bssid); + if (ret) { + ath12k_warn(ab, "failed to bring vdev up %d: %d\n", + arvif->vdev_id, ret); + continue; + } + } + + /* Restart the internal monitor vdev on new channel */ + if (!monitor_vif && ar->monitor_vdev_created) { + if (!ath12k_mac_monitor_stop(ar)) + ath12k_mac_monitor_start(ar); + } +} + +static void +ath12k_mac_update_active_vif_chan(struct ath12k *ar, + struct ieee80211_chanctx_conf *ctx) +{ + struct ath12k_mac_change_chanctx_arg arg = { .ctx = ctx }; + + lockdep_assert_held(&ar->conf_mutex); + + ieee80211_iterate_active_interfaces_atomic(ar->hw, + IEEE80211_IFACE_ITER_NORMAL, + ath12k_mac_change_chanctx_cnt_iter, + &arg); + if (arg.n_vifs == 0) + return; + + arg.vifs = kcalloc(arg.n_vifs, sizeof(arg.vifs[0]), GFP_KERNEL); + if (!arg.vifs) + return; + + ieee80211_iterate_active_interfaces_atomic(ar->hw, + IEEE80211_IFACE_ITER_NORMAL, + ath12k_mac_change_chanctx_fill_iter, + &arg); + + ath12k_mac_update_vif_chan(ar, arg.vifs, arg.n_vifs); + + kfree(arg.vifs); +} + +static void ath12k_mac_op_change_chanctx(struct ieee80211_hw *hw, + struct ieee80211_chanctx_conf *ctx, + u32 changed) +{ + struct ath12k *ar = hw->priv; + struct ath12k_base *ab = ar->ab; + + mutex_lock(&ar->conf_mutex); + + ath12k_dbg(ab, ATH12K_DBG_MAC, + "mac chanctx change freq %u width %d ptr %pK changed %x\n", + ctx->def.chan->center_freq, ctx->def.width, ctx, changed); + + /* This shouldn't really happen because channel switching should use + * switch_vif_chanctx(). + */ + if (WARN_ON(changed & IEEE80211_CHANCTX_CHANGE_CHANNEL)) + goto unlock; + + if (changed & IEEE80211_CHANCTX_CHANGE_WIDTH) + ath12k_mac_update_active_vif_chan(ar, ctx); + + /* TODO: Recalc radar detection */ + +unlock: + mutex_unlock(&ar->conf_mutex); +} + +static int ath12k_start_vdev_delay(struct ieee80211_hw *hw, + struct ieee80211_vif *vif) +{ + struct ath12k *ar = hw->priv; + struct ath12k_base *ab = ar->ab; + struct ath12k_vif *arvif = (void *)vif->drv_priv; + int ret; + + if (WARN_ON(arvif->is_started)) + return -EBUSY; + + ret = ath12k_mac_vdev_start(arvif, &arvif->chanctx.def); + if (ret) { + ath12k_warn(ab, "failed to start vdev %i addr %pM on freq %d: %d\n", + arvif->vdev_id, vif->addr, + arvif->chanctx.def.chan->center_freq, ret); + return ret; + } + + if (arvif->vdev_type == WMI_VDEV_TYPE_MONITOR) { + ret = ath12k_monitor_vdev_up(ar, arvif->vdev_id); + if (ret) { + ath12k_warn(ab, "failed put monitor up: %d\n", ret); + return ret; + } + } + + arvif->is_started = true; + + /* TODO: Setup ps and cts/rts protection */ + return 0; +} + +static int +ath12k_mac_op_assign_vif_chanctx(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_bss_conf *link_conf, + struct ieee80211_chanctx_conf *ctx) +{ + struct ath12k *ar = hw->priv; + struct ath12k_base *ab = ar->ab; + struct ath12k_vif *arvif = (void *)vif->drv_priv; + int ret; + struct ath12k_wmi_peer_create_arg param; + + mutex_lock(&ar->conf_mutex); + + ath12k_dbg(ab, ATH12K_DBG_MAC, + "mac chanctx assign ptr %pK vdev_id %i\n", + ctx, arvif->vdev_id); + + /* for some targets bss peer must be created before vdev_start */ + if (ab->hw_params->vdev_start_delay && + arvif->vdev_type != WMI_VDEV_TYPE_AP && + arvif->vdev_type != WMI_VDEV_TYPE_MONITOR && + !ath12k_peer_exist_by_vdev_id(ab, arvif->vdev_id)) { + memcpy(&arvif->chanctx, ctx, sizeof(*ctx)); + ret = 0; + goto out; + } + + if (WARN_ON(arvif->is_started)) { + ret = -EBUSY; + goto out; + } + + if (ab->hw_params->vdev_start_delay && + (arvif->vdev_type == WMI_VDEV_TYPE_AP || + arvif->vdev_type == WMI_VDEV_TYPE_MONITOR)) { + param.vdev_id = arvif->vdev_id; + param.peer_type = WMI_PEER_TYPE_DEFAULT; + param.peer_addr = ar->mac_addr; + + ret = ath12k_peer_create(ar, arvif, NULL, ¶m); + if (ret) { + ath12k_warn(ab, "failed to create peer after vdev start delay: %d", + ret); + goto out; + } + } + + if (arvif->vdev_type == WMI_VDEV_TYPE_MONITOR) { + ret = ath12k_mac_monitor_start(ar); + if (ret) + goto out; + arvif->is_started = true; + goto out; + } + + ret = ath12k_mac_vdev_start(arvif, &ctx->def); + if (ret) { + ath12k_warn(ab, "failed to start vdev %i addr %pM on freq %d: %d\n", + arvif->vdev_id, vif->addr, + ctx->def.chan->center_freq, ret); + goto out; + } + + if (arvif->vdev_type != WMI_VDEV_TYPE_MONITOR && ar->monitor_vdev_created) + ath12k_mac_monitor_start(ar); + + arvif->is_started = true; + + /* TODO: Setup ps and cts/rts protection */ + +out: + mutex_unlock(&ar->conf_mutex); + + return ret; +} + +static void +ath12k_mac_op_unassign_vif_chanctx(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_bss_conf *link_conf, + struct ieee80211_chanctx_conf *ctx) +{ + struct ath12k *ar = hw->priv; + struct ath12k_base *ab = ar->ab; + struct ath12k_vif *arvif = (void *)vif->drv_priv; + int ret; + + mutex_lock(&ar->conf_mutex); + + ath12k_dbg(ab, ATH12K_DBG_MAC, + "mac chanctx unassign ptr %pK vdev_id %i\n", + ctx, arvif->vdev_id); + + WARN_ON(!arvif->is_started); + + if (ab->hw_params->vdev_start_delay && + arvif->vdev_type == WMI_VDEV_TYPE_MONITOR && + ath12k_peer_find_by_addr(ab, ar->mac_addr)) + ath12k_peer_delete(ar, arvif->vdev_id, ar->mac_addr); + + if (arvif->vdev_type == WMI_VDEV_TYPE_MONITOR) { + ret = ath12k_mac_monitor_stop(ar); + if (ret) { + mutex_unlock(&ar->conf_mutex); + return; + } + + arvif->is_started = false; + mutex_unlock(&ar->conf_mutex); + } + + ret = ath12k_mac_vdev_stop(arvif); + if (ret) + ath12k_warn(ab, "failed to stop vdev %i: %d\n", + arvif->vdev_id, ret); + + arvif->is_started = false; + + if (ab->hw_params->vdev_start_delay && + arvif->vdev_type == WMI_VDEV_TYPE_MONITOR) + ath12k_wmi_vdev_down(ar, arvif->vdev_id); + + if (arvif->vdev_type != WMI_VDEV_TYPE_MONITOR && + ar->num_started_vdevs == 1 && ar->monitor_vdev_created) + ath12k_mac_monitor_stop(ar); + + mutex_unlock(&ar->conf_mutex); +} + +static int +ath12k_mac_op_switch_vif_chanctx(struct ieee80211_hw *hw, + struct ieee80211_vif_chanctx_switch *vifs, + int n_vifs, + enum ieee80211_chanctx_switch_mode mode) +{ + struct ath12k *ar = hw->priv; + + mutex_lock(&ar->conf_mutex); + + ath12k_dbg(ar->ab, ATH12K_DBG_MAC, + "mac chanctx switch n_vifs %d mode %d\n", + n_vifs, mode); + ath12k_mac_update_vif_chan(ar, vifs, n_vifs); + + mutex_unlock(&ar->conf_mutex); + + return 0; +} + +static int +ath12k_set_vdev_param_to_all_vifs(struct ath12k *ar, int param, u32 value) +{ + struct ath12k_vif *arvif; + int ret = 0; + + mutex_lock(&ar->conf_mutex); + list_for_each_entry(arvif, &ar->arvifs, list) { + ath12k_dbg(ar->ab, ATH12K_DBG_MAC, "setting mac vdev %d param %d value %d\n", + param, arvif->vdev_id, value); + + ret = ath12k_wmi_vdev_set_param_cmd(ar, arvif->vdev_id, + param, value); + if (ret) { + ath12k_warn(ar->ab, "failed to set param %d for vdev %d: %d\n", + param, arvif->vdev_id, ret); + break; + } + } + mutex_unlock(&ar->conf_mutex); + return ret; +} + +/* mac80211 stores device specific RTS/Fragmentation threshold value, + * this is set interface specific to firmware from ath12k driver + */ +static int ath12k_mac_op_set_rts_threshold(struct ieee80211_hw *hw, u32 value) +{ + struct ath12k *ar = hw->priv; + int param_id = WMI_VDEV_PARAM_RTS_THRESHOLD; + + return ath12k_set_vdev_param_to_all_vifs(ar, param_id, value); +} + +static int ath12k_mac_op_set_frag_threshold(struct ieee80211_hw *hw, u32 value) +{ + /* Even though there's a WMI vdev param for fragmentation threshold no + * known firmware actually implements it. Moreover it is not possible to + * rely frame fragmentation to mac80211 because firmware clears the + * "more fragments" bit in frame control making it impossible for remote + * devices to reassemble frames. + * + * Hence implement a dummy callback just to say fragmentation isn't + * supported. This effectively prevents mac80211 from doing frame + * fragmentation in software. + */ + return -EOPNOTSUPP; +} + +static void ath12k_mac_op_flush(struct ieee80211_hw *hw, struct ieee80211_vif *vif, + u32 queues, bool drop) +{ + struct ath12k *ar = hw->priv; + long time_left; + + if (drop) + return; + + time_left = wait_event_timeout(ar->dp.tx_empty_waitq, + (atomic_read(&ar->dp.num_tx_pending) == 0), + ATH12K_FLUSH_TIMEOUT); + if (time_left == 0) + ath12k_warn(ar->ab, "failed to flush transmit queue %ld\n", time_left); +} + +static int +ath12k_mac_bitrate_mask_num_ht_rates(struct ath12k *ar, + enum nl80211_band band, + const struct cfg80211_bitrate_mask *mask) +{ + int num_rates = 0; + int i; + + for (i = 0; i < ARRAY_SIZE(mask->control[band].ht_mcs); i++) + num_rates += hweight16(mask->control[band].ht_mcs[i]); + + return num_rates; +} + +static bool +ath12k_mac_has_single_legacy_rate(struct ath12k *ar, + enum nl80211_band band, + const struct cfg80211_bitrate_mask *mask) +{ + int num_rates = 0; + + num_rates = hweight32(mask->control[band].legacy); + + if (ath12k_mac_bitrate_mask_num_ht_rates(ar, band, mask)) + return false; + + if (ath12k_mac_bitrate_mask_num_vht_rates(ar, band, mask)) + return false; + + return num_rates == 1; +} + +static bool +ath12k_mac_bitrate_mask_get_single_nss(struct ath12k *ar, + enum nl80211_band band, + const struct cfg80211_bitrate_mask *mask, + int *nss) +{ + struct ieee80211_supported_band *sband = &ar->mac.sbands[band]; + u16 vht_mcs_map = le16_to_cpu(sband->vht_cap.vht_mcs.tx_mcs_map); + u8 ht_nss_mask = 0; + u8 vht_nss_mask = 0; + int i; + + /* No need to consider legacy here. Basic rates are always present + * in bitrate mask + */ + + for (i = 0; i < ARRAY_SIZE(mask->control[band].ht_mcs); i++) { + if (mask->control[band].ht_mcs[i] == 0) + continue; + else if (mask->control[band].ht_mcs[i] == + sband->ht_cap.mcs.rx_mask[i]) + ht_nss_mask |= BIT(i); + else + return false; + } + + for (i = 0; i < ARRAY_SIZE(mask->control[band].vht_mcs); i++) { + if (mask->control[band].vht_mcs[i] == 0) + continue; + else if (mask->control[band].vht_mcs[i] == + ath12k_mac_get_max_vht_mcs_map(vht_mcs_map, i)) + vht_nss_mask |= BIT(i); + else + return false; + } + + if (ht_nss_mask != vht_nss_mask) + return false; + + if (ht_nss_mask == 0) + return false; + + if (BIT(fls(ht_nss_mask)) - 1 != ht_nss_mask) + return false; + + *nss = fls(ht_nss_mask); + + return true; +} + +static int +ath12k_mac_get_single_legacy_rate(struct ath12k *ar, + enum nl80211_band band, + const struct cfg80211_bitrate_mask *mask, + u32 *rate, u8 *nss) +{ + int rate_idx; + u16 bitrate; + u8 preamble; + u8 hw_rate; + + if (hweight32(mask->control[band].legacy) != 1) + return -EINVAL; + + rate_idx = ffs(mask->control[band].legacy) - 1; + + if (band == NL80211_BAND_5GHZ || band == NL80211_BAND_6GHZ) + rate_idx += ATH12K_MAC_FIRST_OFDM_RATE_IDX; + + hw_rate = ath12k_legacy_rates[rate_idx].hw_value; + bitrate = ath12k_legacy_rates[rate_idx].bitrate; + + if (ath12k_mac_bitrate_is_cck(bitrate)) + preamble = WMI_RATE_PREAMBLE_CCK; + else + preamble = WMI_RATE_PREAMBLE_OFDM; + + *nss = 1; + *rate = ATH12K_HW_RATE_CODE(hw_rate, 0, preamble); + + return 0; +} + +static int ath12k_mac_set_fixed_rate_params(struct ath12k_vif *arvif, + u32 rate, u8 nss, u8 sgi, u8 ldpc) +{ + struct ath12k *ar = arvif->ar; + u32 vdev_param; + int ret; + + lockdep_assert_held(&ar->conf_mutex); + + ath12k_dbg(ar->ab, ATH12K_DBG_MAC, "mac set fixed rate params vdev %i rate 0x%02x nss %u sgi %u\n", + arvif->vdev_id, rate, nss, sgi); + + vdev_param = WMI_VDEV_PARAM_FIXED_RATE; + ret = ath12k_wmi_vdev_set_param_cmd(ar, arvif->vdev_id, + vdev_param, rate); + if (ret) { + ath12k_warn(ar->ab, "failed to set fixed rate param 0x%02x: %d\n", + rate, ret); + return ret; + } + + vdev_param = WMI_VDEV_PARAM_NSS; + ret = ath12k_wmi_vdev_set_param_cmd(ar, arvif->vdev_id, + vdev_param, nss); + if (ret) { + ath12k_warn(ar->ab, "failed to set nss param %d: %d\n", + nss, ret); + return ret; + } + + vdev_param = WMI_VDEV_PARAM_SGI; + ret = ath12k_wmi_vdev_set_param_cmd(ar, arvif->vdev_id, + vdev_param, sgi); + if (ret) { + ath12k_warn(ar->ab, "failed to set sgi param %d: %d\n", + sgi, ret); + return ret; + } + + vdev_param = WMI_VDEV_PARAM_LDPC; + ret = ath12k_wmi_vdev_set_param_cmd(ar, arvif->vdev_id, + vdev_param, ldpc); + if (ret) { + ath12k_warn(ar->ab, "failed to set ldpc param %d: %d\n", + ldpc, ret); + return ret; + } + + return 0; +} + +static bool +ath12k_mac_vht_mcs_range_present(struct ath12k *ar, + enum nl80211_band band, + const struct cfg80211_bitrate_mask *mask) +{ + int i; + u16 vht_mcs; + + for (i = 0; i < NL80211_VHT_NSS_MAX; i++) { + vht_mcs = mask->control[band].vht_mcs[i]; + + switch (vht_mcs) { + case 0: + case BIT(8) - 1: + case BIT(9) - 1: + case BIT(10) - 1: + break; + default: + return false; + } + } + + return true; +} + +static void ath12k_mac_set_bitrate_mask_iter(void *data, + struct ieee80211_sta *sta) +{ + struct ath12k_vif *arvif = data; + struct ath12k_sta *arsta = (struct ath12k_sta *)sta->drv_priv; + struct ath12k *ar = arvif->ar; + + spin_lock_bh(&ar->data_lock); + arsta->changed |= IEEE80211_RC_SUPP_RATES_CHANGED; + spin_unlock_bh(&ar->data_lock); + + ieee80211_queue_work(ar->hw, &arsta->update_wk); +} + +static void ath12k_mac_disable_peer_fixed_rate(void *data, + struct ieee80211_sta *sta) +{ + struct ath12k_vif *arvif = data; + struct ath12k *ar = arvif->ar; + int ret; + + ret = ath12k_wmi_set_peer_param(ar, sta->addr, + arvif->vdev_id, + WMI_PEER_PARAM_FIXED_RATE, + WMI_FIXED_RATE_NONE); + if (ret) + ath12k_warn(ar->ab, + "failed to disable peer fixed rate for STA %pM ret %d\n", + sta->addr, ret); +} + +static int +ath12k_mac_op_set_bitrate_mask(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + const struct cfg80211_bitrate_mask *mask) +{ + struct ath12k_vif *arvif = (void *)vif->drv_priv; + struct cfg80211_chan_def def; + struct ath12k *ar = arvif->ar; + enum nl80211_band band; + const u8 *ht_mcs_mask; + const u16 *vht_mcs_mask; + u32 rate; + u8 nss; + u8 sgi; + u8 ldpc; + int single_nss; + int ret; + int num_rates; + + if (ath12k_mac_vif_chan(vif, &def)) + return -EPERM; + + band = def.chan->band; + ht_mcs_mask = mask->control[band].ht_mcs; + vht_mcs_mask = mask->control[band].vht_mcs; + ldpc = !!(ar->ht_cap_info & WMI_HT_CAP_LDPC); + + sgi = mask->control[band].gi; + if (sgi == NL80211_TXRATE_FORCE_LGI) + return -EINVAL; + + /* mac80211 doesn't support sending a fixed HT/VHT MCS alone, rather it + * requires passing at least one of used basic rates along with them. + * Fixed rate setting across different preambles(legacy, HT, VHT) is + * not supported by the FW. Hence use of FIXED_RATE vdev param is not + * suitable for setting single HT/VHT rates. + * But, there could be a single basic rate passed from userspace which + * can be done through the FIXED_RATE param. + */ + if (ath12k_mac_has_single_legacy_rate(ar, band, mask)) { + ret = ath12k_mac_get_single_legacy_rate(ar, band, mask, &rate, + &nss); + if (ret) { + ath12k_warn(ar->ab, "failed to get single legacy rate for vdev %i: %d\n", + arvif->vdev_id, ret); + return ret; + } + ieee80211_iterate_stations_atomic(ar->hw, + ath12k_mac_disable_peer_fixed_rate, + arvif); + } else if (ath12k_mac_bitrate_mask_get_single_nss(ar, band, mask, + &single_nss)) { + rate = WMI_FIXED_RATE_NONE; + nss = single_nss; + } else { + rate = WMI_FIXED_RATE_NONE; + nss = min_t(u32, ar->num_tx_chains, + max(ath12k_mac_max_ht_nss(ht_mcs_mask), + ath12k_mac_max_vht_nss(vht_mcs_mask))); + + /* If multiple rates across different preambles are given + * we can reconfigure this info with all peers using PEER_ASSOC + * command with the below exception cases. + * - Single VHT Rate : peer_assoc command accommodates only MCS + * range values i.e 0-7, 0-8, 0-9 for VHT. Though mac80211 + * mandates passing basic rates along with HT/VHT rates, FW + * doesn't allow switching from VHT to Legacy. Hence instead of + * setting legacy and VHT rates using RATEMASK_CMD vdev cmd, + * we could set this VHT rate as peer fixed rate param, which + * will override FIXED rate and FW rate control algorithm. + * If single VHT rate is passed along with HT rates, we select + * the VHT rate as fixed rate for vht peers. + * - Multiple VHT Rates : When Multiple VHT rates are given,this + * can be set using RATEMASK CMD which uses FW rate-ctl alg. + * TODO: Setting multiple VHT MCS and replacing peer_assoc with + * RATEMASK_CMDID can cover all use cases of setting rates + * across multiple preambles and rates within same type. + * But requires more validation of the command at this point. + */ + + num_rates = ath12k_mac_bitrate_mask_num_vht_rates(ar, band, + mask); + + if (!ath12k_mac_vht_mcs_range_present(ar, band, mask) && + num_rates > 1) { + /* TODO: Handle multiple VHT MCS values setting using + * RATEMASK CMD + */ + ath12k_warn(ar->ab, + "Setting more than one MCS Value in bitrate mask not supported\n"); + return -EINVAL; + } + + ieee80211_iterate_stations_atomic(ar->hw, + ath12k_mac_disable_peer_fixed_rate, + arvif); + + mutex_lock(&ar->conf_mutex); + + arvif->bitrate_mask = *mask; + ieee80211_iterate_stations_atomic(ar->hw, + ath12k_mac_set_bitrate_mask_iter, + arvif); + + mutex_unlock(&ar->conf_mutex); + } + + mutex_lock(&ar->conf_mutex); + + ret = ath12k_mac_set_fixed_rate_params(arvif, rate, nss, sgi, ldpc); + if (ret) { + ath12k_warn(ar->ab, "failed to set fixed rate params on vdev %i: %d\n", + arvif->vdev_id, ret); + } + + mutex_unlock(&ar->conf_mutex); + + return ret; +} + +static void +ath12k_mac_op_reconfig_complete(struct ieee80211_hw *hw, + enum ieee80211_reconfig_type reconfig_type) +{ + struct ath12k *ar = hw->priv; + struct ath12k_base *ab = ar->ab; + int recovery_count; + + if (reconfig_type != IEEE80211_RECONFIG_TYPE_RESTART) + return; + + mutex_lock(&ar->conf_mutex); + + if (ar->state == ATH12K_STATE_RESTARTED) { + ath12k_warn(ar->ab, "pdev %d successfully recovered\n", + ar->pdev->pdev_id); + ar->state = ATH12K_STATE_ON; + ieee80211_wake_queues(ar->hw); + + if (ab->is_reset) { + recovery_count = atomic_inc_return(&ab->recovery_count); + ath12k_dbg(ab, ATH12K_DBG_BOOT, "recovery count %d\n", + recovery_count); + /* When there are multiple radios in an SOC, + * the recovery has to be done for each radio + */ + if (recovery_count == ab->num_radios) { + atomic_dec(&ab->reset_count); + complete(&ab->reset_complete); + ab->is_reset = false; + atomic_set(&ab->fail_cont_count, 0); + ath12k_dbg(ab, ATH12K_DBG_BOOT, "reset success\n"); + } + } + } + + mutex_unlock(&ar->conf_mutex); +} + +static void +ath12k_mac_update_bss_chan_survey(struct ath12k *ar, + struct ieee80211_channel *channel) +{ + int ret; + enum wmi_bss_chan_info_req_type type = WMI_BSS_SURVEY_REQ_TYPE_READ; + + lockdep_assert_held(&ar->conf_mutex); + + if (!test_bit(WMI_TLV_SERVICE_BSS_CHANNEL_INFO_64, ar->ab->wmi_ab.svc_map) || + ar->rx_channel != channel) + return; + + if (ar->scan.state != ATH12K_SCAN_IDLE) { + ath12k_dbg(ar->ab, ATH12K_DBG_MAC, + "ignoring bss chan info req while scanning..\n"); + return; + } + + reinit_completion(&ar->bss_survey_done); + + ret = ath12k_wmi_pdev_bss_chan_info_request(ar, type); + if (ret) { + ath12k_warn(ar->ab, "failed to send pdev bss chan info request\n"); + return; + } + + ret = wait_for_completion_timeout(&ar->bss_survey_done, 3 * HZ); + if (ret == 0) + ath12k_warn(ar->ab, "bss channel survey timed out\n"); +} + +static int ath12k_mac_op_get_survey(struct ieee80211_hw *hw, int idx, + struct survey_info *survey) +{ + struct ath12k *ar = hw->priv; + struct ieee80211_supported_band *sband; + struct survey_info *ar_survey; + int ret = 0; + + if (idx >= ATH12K_NUM_CHANS) + return -ENOENT; + + ar_survey = &ar->survey[idx]; + + mutex_lock(&ar->conf_mutex); + + sband = hw->wiphy->bands[NL80211_BAND_2GHZ]; + if (sband && idx >= sband->n_channels) { + idx -= sband->n_channels; + sband = NULL; + } + + if (!sband) + sband = hw->wiphy->bands[NL80211_BAND_5GHZ]; + + if (!sband || idx >= sband->n_channels) { + ret = -ENOENT; + goto exit; + } + + ath12k_mac_update_bss_chan_survey(ar, &sband->channels[idx]); + + spin_lock_bh(&ar->data_lock); + memcpy(survey, ar_survey, sizeof(*survey)); + spin_unlock_bh(&ar->data_lock); + + survey->channel = &sband->channels[idx]; + + if (ar->rx_channel == survey->channel) + survey->filled |= SURVEY_INFO_IN_USE; + +exit: + mutex_unlock(&ar->conf_mutex); + return ret; +} + +static void ath12k_mac_op_sta_statistics(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta, + struct station_info *sinfo) +{ + struct ath12k_sta *arsta = (struct ath12k_sta *)sta->drv_priv; + + sinfo->rx_duration = arsta->rx_duration; + sinfo->filled |= BIT_ULL(NL80211_STA_INFO_RX_DURATION); + + sinfo->tx_duration = arsta->tx_duration; + sinfo->filled |= BIT_ULL(NL80211_STA_INFO_TX_DURATION); + + if (!arsta->txrate.legacy && !arsta->txrate.nss) + return; + + if (arsta->txrate.legacy) { + sinfo->txrate.legacy = arsta->txrate.legacy; + } else { + sinfo->txrate.mcs = arsta->txrate.mcs; + sinfo->txrate.nss = arsta->txrate.nss; + sinfo->txrate.bw = arsta->txrate.bw; + sinfo->txrate.he_gi = arsta->txrate.he_gi; + sinfo->txrate.he_dcm = arsta->txrate.he_dcm; + sinfo->txrate.he_ru_alloc = arsta->txrate.he_ru_alloc; + } + sinfo->txrate.flags = arsta->txrate.flags; + sinfo->filled |= BIT_ULL(NL80211_STA_INFO_TX_BITRATE); + + /* TODO: Use real NF instead of default one. */ + sinfo->signal = arsta->rssi_comb + ATH12K_DEFAULT_NOISE_FLOOR; + sinfo->filled |= BIT_ULL(NL80211_STA_INFO_SIGNAL); +} + +static const struct ieee80211_ops ath12k_ops = { + .tx = ath12k_mac_op_tx, + .wake_tx_queue = ieee80211_handle_wake_tx_queue, + .start = ath12k_mac_op_start, + .stop = ath12k_mac_op_stop, + .reconfig_complete = ath12k_mac_op_reconfig_complete, + .add_interface = ath12k_mac_op_add_interface, + .remove_interface = ath12k_mac_op_remove_interface, + .update_vif_offload = ath12k_mac_op_update_vif_offload, + .config = ath12k_mac_op_config, + .bss_info_changed = ath12k_mac_op_bss_info_changed, + .configure_filter = ath12k_mac_op_configure_filter, + .hw_scan = ath12k_mac_op_hw_scan, + .cancel_hw_scan = ath12k_mac_op_cancel_hw_scan, + .set_key = ath12k_mac_op_set_key, + .sta_state = ath12k_mac_op_sta_state, + .sta_set_txpwr = ath12k_mac_op_sta_set_txpwr, + .sta_rc_update = ath12k_mac_op_sta_rc_update, + .conf_tx = ath12k_mac_op_conf_tx, + .set_antenna = ath12k_mac_op_set_antenna, + .get_antenna = ath12k_mac_op_get_antenna, + .ampdu_action = ath12k_mac_op_ampdu_action, + .add_chanctx = ath12k_mac_op_add_chanctx, + .remove_chanctx = ath12k_mac_op_remove_chanctx, + .change_chanctx = ath12k_mac_op_change_chanctx, + .assign_vif_chanctx = ath12k_mac_op_assign_vif_chanctx, + .unassign_vif_chanctx = ath12k_mac_op_unassign_vif_chanctx, + .switch_vif_chanctx = ath12k_mac_op_switch_vif_chanctx, + .set_rts_threshold = ath12k_mac_op_set_rts_threshold, + .set_frag_threshold = ath12k_mac_op_set_frag_threshold, + .set_bitrate_mask = ath12k_mac_op_set_bitrate_mask, + .get_survey = ath12k_mac_op_get_survey, + .flush = ath12k_mac_op_flush, + .sta_statistics = ath12k_mac_op_sta_statistics, +}; + +static void ath12k_mac_update_ch_list(struct ath12k *ar, + struct ieee80211_supported_band *band, + u32 freq_low, u32 freq_high) +{ + int i; + + if (!(freq_low && freq_high)) + return; + + for (i = 0; i < band->n_channels; i++) { + if (band->channels[i].center_freq < freq_low || + band->channels[i].center_freq > freq_high) + band->channels[i].flags |= IEEE80211_CHAN_DISABLED; + } +} + +static u32 ath12k_get_phy_id(struct ath12k *ar, u32 band) +{ + struct ath12k_pdev *pdev = ar->pdev; + struct ath12k_pdev_cap *pdev_cap = &pdev->cap; + + if (band == WMI_HOST_WLAN_2G_CAP) + return pdev_cap->band[NL80211_BAND_2GHZ].phy_id; + + if (band == WMI_HOST_WLAN_5G_CAP) + return pdev_cap->band[NL80211_BAND_5GHZ].phy_id; + + ath12k_warn(ar->ab, "unsupported phy cap:%d\n", band); + + return 0; +} + +static int ath12k_mac_setup_channels_rates(struct ath12k *ar, + u32 supported_bands) +{ + struct ieee80211_supported_band *band; + struct ath12k_wmi_hal_reg_capabilities_ext_arg *reg_cap; + void *channels; + u32 phy_id; + + BUILD_BUG_ON((ARRAY_SIZE(ath12k_2ghz_channels) + + ARRAY_SIZE(ath12k_5ghz_channels) + + ARRAY_SIZE(ath12k_6ghz_channels)) != + ATH12K_NUM_CHANS); + + reg_cap = &ar->ab->hal_reg_cap[ar->pdev_idx]; + + if (supported_bands & WMI_HOST_WLAN_2G_CAP) { + channels = kmemdup(ath12k_2ghz_channels, + sizeof(ath12k_2ghz_channels), + GFP_KERNEL); + if (!channels) + return -ENOMEM; + + band = &ar->mac.sbands[NL80211_BAND_2GHZ]; + band->band = NL80211_BAND_2GHZ; + band->n_channels = ARRAY_SIZE(ath12k_2ghz_channels); + band->channels = channels; + band->n_bitrates = ath12k_g_rates_size; + band->bitrates = ath12k_g_rates; + ar->hw->wiphy->bands[NL80211_BAND_2GHZ] = band; + + if (ar->ab->hw_params->single_pdev_only) { + phy_id = ath12k_get_phy_id(ar, WMI_HOST_WLAN_2G_CAP); + reg_cap = &ar->ab->hal_reg_cap[phy_id]; + } + ath12k_mac_update_ch_list(ar, band, + reg_cap->low_2ghz_chan, + reg_cap->high_2ghz_chan); + } + + if (supported_bands & WMI_HOST_WLAN_5G_CAP) { + if (reg_cap->high_5ghz_chan >= ATH12K_MAX_6G_FREQ) { + channels = kmemdup(ath12k_6ghz_channels, + sizeof(ath12k_6ghz_channels), GFP_KERNEL); + if (!channels) { + kfree(ar->mac.sbands[NL80211_BAND_2GHZ].channels); + return -ENOMEM; + } + + ar->supports_6ghz = true; + band = &ar->mac.sbands[NL80211_BAND_6GHZ]; + band->band = NL80211_BAND_6GHZ; + band->n_channels = ARRAY_SIZE(ath12k_6ghz_channels); + band->channels = channels; + band->n_bitrates = ath12k_a_rates_size; + band->bitrates = ath12k_a_rates; + ar->hw->wiphy->bands[NL80211_BAND_6GHZ] = band; + ath12k_mac_update_ch_list(ar, band, + reg_cap->low_5ghz_chan, + reg_cap->high_5ghz_chan); + } + + if (reg_cap->low_5ghz_chan < ATH12K_MIN_6G_FREQ) { + channels = kmemdup(ath12k_5ghz_channels, + sizeof(ath12k_5ghz_channels), + GFP_KERNEL); + if (!channels) { + kfree(ar->mac.sbands[NL80211_BAND_2GHZ].channels); + kfree(ar->mac.sbands[NL80211_BAND_6GHZ].channels); + return -ENOMEM; + } + + band = &ar->mac.sbands[NL80211_BAND_5GHZ]; + band->band = NL80211_BAND_5GHZ; + band->n_channels = ARRAY_SIZE(ath12k_5ghz_channels); + band->channels = channels; + band->n_bitrates = ath12k_a_rates_size; + band->bitrates = ath12k_a_rates; + ar->hw->wiphy->bands[NL80211_BAND_5GHZ] = band; + + if (ar->ab->hw_params->single_pdev_only) { + phy_id = ath12k_get_phy_id(ar, WMI_HOST_WLAN_5G_CAP); + reg_cap = &ar->ab->hal_reg_cap[phy_id]; + } + + ath12k_mac_update_ch_list(ar, band, + reg_cap->low_5ghz_chan, + reg_cap->high_5ghz_chan); + } + } + + return 0; +} + +static int ath12k_mac_setup_iface_combinations(struct ath12k *ar) +{ + struct ath12k_base *ab = ar->ab; + struct ieee80211_iface_combination *combinations; + struct ieee80211_iface_limit *limits; + int n_limits, max_interfaces; + bool ap, mesh; + + ap = ab->hw_params->interface_modes & BIT(NL80211_IFTYPE_AP); + + mesh = IS_ENABLED(CONFIG_MAC80211_MESH) && + ab->hw_params->interface_modes & BIT(NL80211_IFTYPE_MESH_POINT); + + combinations = kzalloc(sizeof(*combinations), GFP_KERNEL); + if (!combinations) + return -ENOMEM; + + if (ap || mesh) { + n_limits = 2; + max_interfaces = 16; + } else { + n_limits = 1; + max_interfaces = 1; + } + + limits = kcalloc(n_limits, sizeof(*limits), GFP_KERNEL); + if (!limits) { + kfree(combinations); + return -ENOMEM; + } + + limits[0].max = 1; + limits[0].types |= BIT(NL80211_IFTYPE_STATION); + + if (ap) { + limits[1].max = max_interfaces; + limits[1].types |= BIT(NL80211_IFTYPE_AP); + } + + if (mesh) + limits[1].types |= BIT(NL80211_IFTYPE_MESH_POINT); + + combinations[0].limits = limits; + combinations[0].n_limits = n_limits; + combinations[0].max_interfaces = max_interfaces; + combinations[0].num_different_channels = 1; + combinations[0].beacon_int_infra_match = true; + combinations[0].beacon_int_min_gcd = 100; + combinations[0].radar_detect_widths = BIT(NL80211_CHAN_WIDTH_20_NOHT) | + BIT(NL80211_CHAN_WIDTH_20) | + BIT(NL80211_CHAN_WIDTH_40) | + BIT(NL80211_CHAN_WIDTH_80); + + ar->hw->wiphy->iface_combinations = combinations; + ar->hw->wiphy->n_iface_combinations = 1; + + return 0; +} + +static const u8 ath12k_if_types_ext_capa[] = { + [0] = WLAN_EXT_CAPA1_EXT_CHANNEL_SWITCHING, + [7] = WLAN_EXT_CAPA8_OPMODE_NOTIF, +}; + +static const u8 ath12k_if_types_ext_capa_sta[] = { + [0] = WLAN_EXT_CAPA1_EXT_CHANNEL_SWITCHING, + [7] = WLAN_EXT_CAPA8_OPMODE_NOTIF, + [9] = WLAN_EXT_CAPA10_TWT_REQUESTER_SUPPORT, +}; + +static const u8 ath12k_if_types_ext_capa_ap[] = { + [0] = WLAN_EXT_CAPA1_EXT_CHANNEL_SWITCHING, + [7] = WLAN_EXT_CAPA8_OPMODE_NOTIF, + [9] = WLAN_EXT_CAPA10_TWT_RESPONDER_SUPPORT, +}; + +static const struct wiphy_iftype_ext_capab ath12k_iftypes_ext_capa[] = { + { + .extended_capabilities = ath12k_if_types_ext_capa, + .extended_capabilities_mask = ath12k_if_types_ext_capa, + .extended_capabilities_len = sizeof(ath12k_if_types_ext_capa), + }, { + .iftype = NL80211_IFTYPE_STATION, + .extended_capabilities = ath12k_if_types_ext_capa_sta, + .extended_capabilities_mask = ath12k_if_types_ext_capa_sta, + .extended_capabilities_len = + sizeof(ath12k_if_types_ext_capa_sta), + }, { + .iftype = NL80211_IFTYPE_AP, + .extended_capabilities = ath12k_if_types_ext_capa_ap, + .extended_capabilities_mask = ath12k_if_types_ext_capa_ap, + .extended_capabilities_len = + sizeof(ath12k_if_types_ext_capa_ap), + }, +}; + +static void __ath12k_mac_unregister(struct ath12k *ar) +{ + cancel_work_sync(&ar->regd_update_work); + + ieee80211_unregister_hw(ar->hw); + + idr_for_each(&ar->txmgmt_idr, ath12k_mac_tx_mgmt_pending_free, ar); + idr_destroy(&ar->txmgmt_idr); + + kfree(ar->mac.sbands[NL80211_BAND_2GHZ].channels); + kfree(ar->mac.sbands[NL80211_BAND_5GHZ].channels); + kfree(ar->mac.sbands[NL80211_BAND_6GHZ].channels); + + kfree(ar->hw->wiphy->iface_combinations[0].limits); + kfree(ar->hw->wiphy->iface_combinations); + + SET_IEEE80211_DEV(ar->hw, NULL); +} + +void ath12k_mac_unregister(struct ath12k_base *ab) +{ + struct ath12k *ar; + struct ath12k_pdev *pdev; + int i; + + for (i = 0; i < ab->num_radios; i++) { + pdev = &ab->pdevs[i]; + ar = pdev->ar; + if (!ar) + continue; + + __ath12k_mac_unregister(ar); + } +} + +static int __ath12k_mac_register(struct ath12k *ar) +{ + struct ath12k_base *ab = ar->ab; + struct ath12k_pdev_cap *cap = &ar->pdev->cap; + static const u32 cipher_suites[] = { + WLAN_CIPHER_SUITE_TKIP, + WLAN_CIPHER_SUITE_CCMP, + WLAN_CIPHER_SUITE_AES_CMAC, + WLAN_CIPHER_SUITE_BIP_CMAC_256, + WLAN_CIPHER_SUITE_BIP_GMAC_128, + WLAN_CIPHER_SUITE_BIP_GMAC_256, + WLAN_CIPHER_SUITE_GCMP, + WLAN_CIPHER_SUITE_GCMP_256, + WLAN_CIPHER_SUITE_CCMP_256, + }; + int ret; + u32 ht_cap = 0; + + ath12k_pdev_caps_update(ar); + + SET_IEEE80211_PERM_ADDR(ar->hw, ar->mac_addr); + + SET_IEEE80211_DEV(ar->hw, ab->dev); + + ret = ath12k_mac_setup_channels_rates(ar, + cap->supported_bands); + if (ret) + goto err; + + ath12k_mac_setup_ht_vht_cap(ar, cap, &ht_cap); + ath12k_mac_setup_he_cap(ar, cap); + + ret = ath12k_mac_setup_iface_combinations(ar); + if (ret) { + ath12k_err(ar->ab, "failed to setup interface combinations: %d\n", ret); + goto err_free_channels; + } + + ar->hw->wiphy->available_antennas_rx = cap->rx_chain_mask; + ar->hw->wiphy->available_antennas_tx = cap->tx_chain_mask; + + ar->hw->wiphy->interface_modes = ab->hw_params->interface_modes; + + ieee80211_hw_set(ar->hw, SIGNAL_DBM); + ieee80211_hw_set(ar->hw, SUPPORTS_PS); + ieee80211_hw_set(ar->hw, SUPPORTS_DYNAMIC_PS); + ieee80211_hw_set(ar->hw, MFP_CAPABLE); + ieee80211_hw_set(ar->hw, REPORTS_TX_ACK_STATUS); + ieee80211_hw_set(ar->hw, HAS_RATE_CONTROL); + ieee80211_hw_set(ar->hw, AP_LINK_PS); + ieee80211_hw_set(ar->hw, SPECTRUM_MGMT); + ieee80211_hw_set(ar->hw, CONNECTION_MONITOR); + ieee80211_hw_set(ar->hw, SUPPORTS_PER_STA_GTK); + ieee80211_hw_set(ar->hw, CHANCTX_STA_CSA); + ieee80211_hw_set(ar->hw, QUEUE_CONTROL); + ieee80211_hw_set(ar->hw, SUPPORTS_TX_FRAG); + ieee80211_hw_set(ar->hw, REPORTS_LOW_ACK); + + if (ht_cap & WMI_HT_CAP_ENABLED) { + ieee80211_hw_set(ar->hw, AMPDU_AGGREGATION); + ieee80211_hw_set(ar->hw, TX_AMPDU_SETUP_IN_HW); + ieee80211_hw_set(ar->hw, SUPPORTS_REORDERING_BUFFER); + ieee80211_hw_set(ar->hw, SUPPORTS_AMSDU_IN_AMPDU); + ieee80211_hw_set(ar->hw, USES_RSS); + } + + ar->hw->wiphy->features |= NL80211_FEATURE_STATIC_SMPS; + ar->hw->wiphy->flags |= WIPHY_FLAG_IBSS_RSN; + + /* TODO: Check if HT capability advertised from firmware is different + * for each band for a dual band capable radio. It will be tricky to + * handle it when the ht capability different for each band. + */ + if (ht_cap & WMI_HT_CAP_DYNAMIC_SMPS) + ar->hw->wiphy->features |= NL80211_FEATURE_DYNAMIC_SMPS; + + ar->hw->wiphy->max_scan_ssids = WLAN_SCAN_PARAMS_MAX_SSID; + ar->hw->wiphy->max_scan_ie_len = WLAN_SCAN_PARAMS_MAX_IE_LEN; + + ar->hw->max_listen_interval = ATH12K_MAX_HW_LISTEN_INTERVAL; + + ar->hw->wiphy->flags |= WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL; + ar->hw->wiphy->flags |= WIPHY_FLAG_HAS_CHANNEL_SWITCH; + ar->hw->wiphy->max_remain_on_channel_duration = 5000; + + ar->hw->wiphy->flags |= WIPHY_FLAG_AP_UAPSD; + ar->hw->wiphy->features |= NL80211_FEATURE_AP_MODE_CHAN_WIDTH_CHANGE | + NL80211_FEATURE_AP_SCAN; + + ar->max_num_stations = TARGET_NUM_STATIONS; + ar->max_num_peers = TARGET_NUM_PEERS_PDEV; + + ar->hw->wiphy->max_ap_assoc_sta = ar->max_num_stations; + + ar->hw->queues = ATH12K_HW_MAX_QUEUES; + ar->hw->wiphy->tx_queue_len = ATH12K_QUEUE_LEN; + ar->hw->offchannel_tx_hw_queue = ATH12K_HW_MAX_QUEUES - 1; + ar->hw->max_rx_aggregation_subframes = IEEE80211_MAX_AMPDU_BUF_HE; + + ar->hw->vif_data_size = sizeof(struct ath12k_vif); + ar->hw->sta_data_size = sizeof(struct ath12k_sta); + + wiphy_ext_feature_set(ar->hw->wiphy, NL80211_EXT_FEATURE_CQM_RSSI_LIST); + wiphy_ext_feature_set(ar->hw->wiphy, NL80211_EXT_FEATURE_STA_TX_PWR); + + ar->hw->wiphy->cipher_suites = cipher_suites; + ar->hw->wiphy->n_cipher_suites = ARRAY_SIZE(cipher_suites); + + ar->hw->wiphy->iftype_ext_capab = ath12k_iftypes_ext_capa; + ar->hw->wiphy->num_iftype_ext_capab = + ARRAY_SIZE(ath12k_iftypes_ext_capa); + + if (ar->supports_6ghz) { + wiphy_ext_feature_set(ar->hw->wiphy, + NL80211_EXT_FEATURE_FILS_DISCOVERY); + wiphy_ext_feature_set(ar->hw->wiphy, + NL80211_EXT_FEATURE_UNSOL_BCAST_PROBE_RESP); + } + + ath12k_reg_init(ar); + + if (!test_bit(ATH12K_FLAG_RAW_MODE, &ab->dev_flags)) { + ar->hw->netdev_features = NETIF_F_HW_CSUM; + ieee80211_hw_set(ar->hw, SW_CRYPTO_CONTROL); + ieee80211_hw_set(ar->hw, SUPPORT_FAST_XMIT); + } + + ret = ieee80211_register_hw(ar->hw); + if (ret) { + ath12k_err(ar->ab, "ieee80211 registration failed: %d\n", ret); + goto err_free_if_combs; + } + + if (!ab->hw_params->supports_monitor) + /* There's a race between calling ieee80211_register_hw() + * and here where the monitor mode is enabled for a little + * while. But that time is so short and in practise it make + * a difference in real life. + */ + ar->hw->wiphy->interface_modes &= ~BIT(NL80211_IFTYPE_MONITOR); + + /* Apply the regd received during initialization */ + ret = ath12k_regd_update(ar, true); + if (ret) { + ath12k_err(ar->ab, "ath12k regd update failed: %d\n", ret); + goto err_unregister_hw; + } + + return 0; + +err_unregister_hw: + ieee80211_unregister_hw(ar->hw); + +err_free_if_combs: + kfree(ar->hw->wiphy->iface_combinations[0].limits); + kfree(ar->hw->wiphy->iface_combinations); + +err_free_channels: + kfree(ar->mac.sbands[NL80211_BAND_2GHZ].channels); + kfree(ar->mac.sbands[NL80211_BAND_5GHZ].channels); + kfree(ar->mac.sbands[NL80211_BAND_6GHZ].channels); + +err: + SET_IEEE80211_DEV(ar->hw, NULL); + return ret; +} + +int ath12k_mac_register(struct ath12k_base *ab) +{ + struct ath12k *ar; + struct ath12k_pdev *pdev; + int i; + int ret; + + if (test_bit(ATH12K_FLAG_REGISTERED, &ab->dev_flags)) + return 0; + + for (i = 0; i < ab->num_radios; i++) { + pdev = &ab->pdevs[i]; + ar = pdev->ar; + if (ab->pdevs_macaddr_valid) { + ether_addr_copy(ar->mac_addr, pdev->mac_addr); + } else { + ether_addr_copy(ar->mac_addr, ab->mac_addr); + ar->mac_addr[4] += i; + } + + ret = __ath12k_mac_register(ar); + if (ret) + goto err_cleanup; + + idr_init(&ar->txmgmt_idr); + spin_lock_init(&ar->txmgmt_idr_lock); + } + + /* Initialize channel counters frequency value in hertz */ + ab->cc_freq_hz = 320000; + ab->free_vdev_map = (1LL << (ab->num_radios * TARGET_NUM_VDEVS)) - 1; + + return 0; + +err_cleanup: + for (i = i - 1; i >= 0; i--) { + pdev = &ab->pdevs[i]; + ar = pdev->ar; + __ath12k_mac_unregister(ar); + } + + return ret; +} + +int ath12k_mac_allocate(struct ath12k_base *ab) +{ + struct ieee80211_hw *hw; + struct ath12k *ar; + struct ath12k_pdev *pdev; + int ret; + int i; + + if (test_bit(ATH12K_FLAG_REGISTERED, &ab->dev_flags)) + return 0; + + for (i = 0; i < ab->num_radios; i++) { + pdev = &ab->pdevs[i]; + hw = ieee80211_alloc_hw(sizeof(struct ath12k), &ath12k_ops); + if (!hw) { + ath12k_warn(ab, "failed to allocate mac80211 hw device\n"); + ret = -ENOMEM; + goto err_free_mac; + } + + ar = hw->priv; + ar->hw = hw; + ar->ab = ab; + ar->pdev = pdev; + ar->pdev_idx = i; + ar->lmac_id = ath12k_hw_get_mac_from_pdev_id(ab->hw_params, i); + + ar->wmi = &ab->wmi_ab.wmi[i]; + /* FIXME: wmi[0] is already initialized during attach, + * Should we do this again? + */ + ath12k_wmi_pdev_attach(ab, i); + + ar->cfg_tx_chainmask = pdev->cap.tx_chain_mask; + ar->cfg_rx_chainmask = pdev->cap.rx_chain_mask; + ar->num_tx_chains = hweight32(pdev->cap.tx_chain_mask); + ar->num_rx_chains = hweight32(pdev->cap.rx_chain_mask); + + pdev->ar = ar; + spin_lock_init(&ar->data_lock); + INIT_LIST_HEAD(&ar->arvifs); + INIT_LIST_HEAD(&ar->ppdu_stats_info); + mutex_init(&ar->conf_mutex); + init_completion(&ar->vdev_setup_done); + init_completion(&ar->vdev_delete_done); + init_completion(&ar->peer_assoc_done); + init_completion(&ar->peer_delete_done); + init_completion(&ar->install_key_done); + init_completion(&ar->bss_survey_done); + init_completion(&ar->scan.started); + init_completion(&ar->scan.completed); + + INIT_DELAYED_WORK(&ar->scan.timeout, ath12k_scan_timeout_work); + INIT_WORK(&ar->regd_update_work, ath12k_regd_update_work); + + INIT_WORK(&ar->wmi_mgmt_tx_work, ath12k_mgmt_over_wmi_tx_work); + skb_queue_head_init(&ar->wmi_mgmt_tx_queue); + clear_bit(ATH12K_FLAG_MONITOR_ENABLED, &ar->monitor_flags); + } + + return 0; + +err_free_mac: + ath12k_mac_destroy(ab); + + return ret; +} + +void ath12k_mac_destroy(struct ath12k_base *ab) +{ + struct ath12k *ar; + struct ath12k_pdev *pdev; + int i; + + for (i = 0; i < ab->num_radios; i++) { + pdev = &ab->pdevs[i]; + ar = pdev->ar; + if (!ar) + continue; + + ieee80211_free_hw(ar->hw); + pdev->ar = NULL; + } +} diff --git a/drivers/net/wireless/ath/ath12k/mac.h b/drivers/net/wireless/ath/ath12k/mac.h new file mode 100644 index 000000000000..57f4295420bb --- /dev/null +++ b/drivers/net/wireless/ath/ath12k/mac.h @@ -0,0 +1,76 @@ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ +/* + * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved. + * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved. + */ + +#ifndef ATH12K_MAC_H +#define ATH12K_MAC_H + +#include <net/mac80211.h> +#include <net/cfg80211.h> + +struct ath12k; +struct ath12k_base; + +struct ath12k_generic_iter { + struct ath12k *ar; + int ret; +}; + +/* number of failed packets (20 packets with 16 sw reties each) */ +#define ATH12K_KICKOUT_THRESHOLD (20 * 16) + +/* Use insanely high numbers to make sure that the firmware implementation + * won't start, we have the same functionality already in hostapd. Unit + * is seconds. + */ +#define ATH12K_KEEPALIVE_MIN_IDLE 3747 +#define ATH12K_KEEPALIVE_MAX_IDLE 3895 +#define ATH12K_KEEPALIVE_MAX_UNRESPONSIVE 3900 + +/* FIXME: should these be in ieee80211.h? */ +#define IEEE80211_VHT_MCS_SUPPORT_0_11_MASK GENMASK(23, 16) +#define IEEE80211_DISABLE_VHT_MCS_SUPPORT_0_11 BIT(24) + +#define ATH12K_CHAN_WIDTH_NUM 8 + +#define ATH12K_TX_POWER_MAX_VAL 70 +#define ATH12K_TX_POWER_MIN_VAL 0 + +enum ath12k_supported_bw { + ATH12K_BW_20 = 0, + ATH12K_BW_40 = 1, + ATH12K_BW_80 = 2, + ATH12K_BW_160 = 3, +}; + +extern const struct htt_rx_ring_tlv_filter ath12k_mac_mon_status_filter_default; + +void ath12k_mac_destroy(struct ath12k_base *ab); +void ath12k_mac_unregister(struct ath12k_base *ab); +int ath12k_mac_register(struct ath12k_base *ab); +int ath12k_mac_allocate(struct ath12k_base *ab); +int ath12k_mac_hw_ratecode_to_legacy_rate(u8 hw_rc, u8 preamble, u8 *rateidx, + u16 *rate); +u8 ath12k_mac_bitrate_to_idx(const struct ieee80211_supported_band *sband, + u32 bitrate); +u8 ath12k_mac_hw_rate_to_idx(const struct ieee80211_supported_band *sband, + u8 hw_rate, bool cck); + +void __ath12k_mac_scan_finish(struct ath12k *ar); +void ath12k_mac_scan_finish(struct ath12k *ar); + +struct ath12k_vif *ath12k_mac_get_arvif(struct ath12k *ar, u32 vdev_id); +struct ath12k_vif *ath12k_mac_get_arvif_by_vdev_id(struct ath12k_base *ab, + u32 vdev_id); +struct ath12k *ath12k_mac_get_ar_by_vdev_id(struct ath12k_base *ab, u32 vdev_id); +struct ath12k *ath12k_mac_get_ar_by_pdev_id(struct ath12k_base *ab, u32 pdev_id); + +void ath12k_mac_drain_tx(struct ath12k *ar); +void ath12k_mac_peer_cleanup_all(struct ath12k *ar); +int ath12k_mac_tx_mgmt_pending_free(int buf_id, void *skb, void *ctx); +enum rate_info_bw ath12k_mac_bw_to_mac80211_bw(enum ath12k_supported_bw bw); +enum ath12k_supported_bw ath12k_mac_mac80211_bw_to_ath12k_bw(enum rate_info_bw bw); +enum hal_encrypt_type ath12k_dp_tx_get_encrypt_type(u32 cipher); +#endif diff --git a/drivers/net/wireless/ath/ath12k/mhi.c b/drivers/net/wireless/ath/ath12k/mhi.c new file mode 100644 index 000000000000..42f1140baa4f --- /dev/null +++ b/drivers/net/wireless/ath/ath12k/mhi.c @@ -0,0 +1,616 @@ +// SPDX-License-Identifier: BSD-3-Clause-Clear +/* + * Copyright (c) 2020-2021 The Linux Foundation. All rights reserved. + * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved. + */ + +#include <linux/msi.h> +#include <linux/pci.h> + +#include "core.h" +#include "debug.h" +#include "mhi.h" +#include "pci.h" + +#define MHI_TIMEOUT_DEFAULT_MS 90000 + +static const struct mhi_channel_config ath12k_mhi_channels_qcn9274[] = { + { + .num = 0, + .name = "LOOPBACK", + .num_elements = 32, + .event_ring = 1, + .dir = DMA_TO_DEVICE, + .ee_mask = 0x4, + .pollcfg = 0, + .doorbell = MHI_DB_BRST_DISABLE, + .lpm_notify = false, + .offload_channel = false, + .doorbell_mode_switch = false, + .auto_queue = false, + }, + { + .num = 1, + .name = "LOOPBACK", + .num_elements = 32, + .event_ring = 1, + .dir = DMA_FROM_DEVICE, + .ee_mask = 0x4, + .pollcfg = 0, + .doorbell = MHI_DB_BRST_DISABLE, + .lpm_notify = false, + .offload_channel = false, + .doorbell_mode_switch = false, + .auto_queue = false, + }, + { + .num = 20, + .name = "IPCR", + .num_elements = 32, + .event_ring = 1, + .dir = DMA_TO_DEVICE, + .ee_mask = 0x4, + .pollcfg = 0, + .doorbell = MHI_DB_BRST_DISABLE, + .lpm_notify = false, + .offload_channel = false, + .doorbell_mode_switch = false, + .auto_queue = false, + }, + { + .num = 21, + .name = "IPCR", + .num_elements = 32, + .event_ring = 1, + .dir = DMA_FROM_DEVICE, + .ee_mask = 0x4, + .pollcfg = 0, + .doorbell = MHI_DB_BRST_DISABLE, + .lpm_notify = false, + .offload_channel = false, + .doorbell_mode_switch = false, + .auto_queue = true, + }, +}; + +static struct mhi_event_config ath12k_mhi_events_qcn9274[] = { + { + .num_elements = 32, + .irq_moderation_ms = 0, + .irq = 1, + .data_type = MHI_ER_CTRL, + .mode = MHI_DB_BRST_DISABLE, + .hardware_event = false, + .client_managed = false, + .offload_channel = false, + }, + { + .num_elements = 256, + .irq_moderation_ms = 1, + .irq = 2, + .mode = MHI_DB_BRST_DISABLE, + .priority = 1, + .hardware_event = false, + .client_managed = false, + .offload_channel = false, + }, +}; + +const struct mhi_controller_config ath12k_mhi_config_qcn9274 = { + .max_channels = 30, + .timeout_ms = 10000, + .use_bounce_buf = false, + .buf_len = 0, + .num_channels = ARRAY_SIZE(ath12k_mhi_channels_qcn9274), + .ch_cfg = ath12k_mhi_channels_qcn9274, + .num_events = ARRAY_SIZE(ath12k_mhi_events_qcn9274), + .event_cfg = ath12k_mhi_events_qcn9274, +}; + +static const struct mhi_channel_config ath12k_mhi_channels_wcn7850[] = { + { + .num = 0, + .name = "LOOPBACK", + .num_elements = 32, + .event_ring = 0, + .dir = DMA_TO_DEVICE, + .ee_mask = 0x4, + .pollcfg = 0, + .doorbell = MHI_DB_BRST_DISABLE, + .lpm_notify = false, + .offload_channel = false, + .doorbell_mode_switch = false, + .auto_queue = false, + }, + { + .num = 1, + .name = "LOOPBACK", + .num_elements = 32, + .event_ring = 0, + .dir = DMA_FROM_DEVICE, + .ee_mask = 0x4, + .pollcfg = 0, + .doorbell = MHI_DB_BRST_DISABLE, + .lpm_notify = false, + .offload_channel = false, + .doorbell_mode_switch = false, + .auto_queue = false, + }, + { + .num = 20, + .name = "IPCR", + .num_elements = 64, + .event_ring = 1, + .dir = DMA_TO_DEVICE, + .ee_mask = 0x4, + .pollcfg = 0, + .doorbell = MHI_DB_BRST_DISABLE, + .lpm_notify = false, + .offload_channel = false, + .doorbell_mode_switch = false, + .auto_queue = false, + }, + { + .num = 21, + .name = "IPCR", + .num_elements = 64, + .event_ring = 1, + .dir = DMA_FROM_DEVICE, + .ee_mask = 0x4, + .pollcfg = 0, + .doorbell = MHI_DB_BRST_DISABLE, + .lpm_notify = false, + .offload_channel = false, + .doorbell_mode_switch = false, + .auto_queue = true, + }, +}; + +static struct mhi_event_config ath12k_mhi_events_wcn7850[] = { + { + .num_elements = 32, + .irq_moderation_ms = 0, + .irq = 1, + .mode = MHI_DB_BRST_DISABLE, + .data_type = MHI_ER_CTRL, + .hardware_event = false, + .client_managed = false, + .offload_channel = false, + }, + { + .num_elements = 256, + .irq_moderation_ms = 1, + .irq = 2, + .mode = MHI_DB_BRST_DISABLE, + .priority = 1, + .hardware_event = false, + .client_managed = false, + .offload_channel = false, + }, +}; + +const struct mhi_controller_config ath12k_mhi_config_wcn7850 = { + .max_channels = 128, + .timeout_ms = 2000, + .use_bounce_buf = false, + .buf_len = 0, + .num_channels = ARRAY_SIZE(ath12k_mhi_channels_wcn7850), + .ch_cfg = ath12k_mhi_channels_wcn7850, + .num_events = ARRAY_SIZE(ath12k_mhi_events_wcn7850), + .event_cfg = ath12k_mhi_events_wcn7850, +}; + +void ath12k_mhi_set_mhictrl_reset(struct ath12k_base *ab) +{ + u32 val; + + val = ath12k_pci_read32(ab, MHISTATUS); + + ath12k_dbg(ab, ATH12K_DBG_PCI, "MHISTATUS 0x%x\n", val); + + /* Observed on some targets that after SOC_GLOBAL_RESET, MHISTATUS + * has SYSERR bit set and thus need to set MHICTRL_RESET + * to clear SYSERR. + */ + ath12k_pci_write32(ab, MHICTRL, MHICTRL_RESET_MASK); + + mdelay(10); +} + +static void ath12k_mhi_reset_txvecdb(struct ath12k_base *ab) +{ + ath12k_pci_write32(ab, PCIE_TXVECDB, 0); +} + +static void ath12k_mhi_reset_txvecstatus(struct ath12k_base *ab) +{ + ath12k_pci_write32(ab, PCIE_TXVECSTATUS, 0); +} + +static void ath12k_mhi_reset_rxvecdb(struct ath12k_base *ab) +{ + ath12k_pci_write32(ab, PCIE_RXVECDB, 0); +} + +static void ath12k_mhi_reset_rxvecstatus(struct ath12k_base *ab) +{ + ath12k_pci_write32(ab, PCIE_RXVECSTATUS, 0); +} + +void ath12k_mhi_clear_vector(struct ath12k_base *ab) +{ + ath12k_mhi_reset_txvecdb(ab); + ath12k_mhi_reset_txvecstatus(ab); + ath12k_mhi_reset_rxvecdb(ab); + ath12k_mhi_reset_rxvecstatus(ab); +} + +static int ath12k_mhi_get_msi(struct ath12k_pci *ab_pci) +{ + struct ath12k_base *ab = ab_pci->ab; + u32 user_base_data, base_vector; + int ret, num_vectors, i; + int *irq; + + ret = ath12k_pci_get_user_msi_assignment(ab, + "MHI", &num_vectors, + &user_base_data, &base_vector); + if (ret) + return ret; + + ath12k_dbg(ab, ATH12K_DBG_PCI, "Number of assigned MSI for MHI is %d, base vector is %d\n", + num_vectors, base_vector); + + irq = kcalloc(num_vectors, sizeof(*irq), GFP_KERNEL); + if (!irq) + return -ENOMEM; + + for (i = 0; i < num_vectors; i++) + irq[i] = ath12k_pci_get_msi_irq(ab->dev, + base_vector + i); + + ab_pci->mhi_ctrl->irq = irq; + ab_pci->mhi_ctrl->nr_irqs = num_vectors; + + return 0; +} + +static int ath12k_mhi_op_runtime_get(struct mhi_controller *mhi_cntrl) +{ + return 0; +} + +static void ath12k_mhi_op_runtime_put(struct mhi_controller *mhi_cntrl) +{ +} + +static char *ath12k_mhi_op_callback_to_str(enum mhi_callback reason) +{ + switch (reason) { + case MHI_CB_IDLE: + return "MHI_CB_IDLE"; + case MHI_CB_PENDING_DATA: + return "MHI_CB_PENDING_DATA"; + case MHI_CB_LPM_ENTER: + return "MHI_CB_LPM_ENTER"; + case MHI_CB_LPM_EXIT: + return "MHI_CB_LPM_EXIT"; + case MHI_CB_EE_RDDM: + return "MHI_CB_EE_RDDM"; + case MHI_CB_EE_MISSION_MODE: + return "MHI_CB_EE_MISSION_MODE"; + case MHI_CB_SYS_ERROR: + return "MHI_CB_SYS_ERROR"; + case MHI_CB_FATAL_ERROR: + return "MHI_CB_FATAL_ERROR"; + case MHI_CB_BW_REQ: + return "MHI_CB_BW_REQ"; + default: + return "UNKNOWN"; + } +} + +static void ath12k_mhi_op_status_cb(struct mhi_controller *mhi_cntrl, + enum mhi_callback cb) +{ + struct ath12k_base *ab = dev_get_drvdata(mhi_cntrl->cntrl_dev); + + ath12k_dbg(ab, ATH12K_DBG_BOOT, "mhi notify status reason %s\n", + ath12k_mhi_op_callback_to_str(cb)); + + switch (cb) { + case MHI_CB_SYS_ERROR: + ath12k_warn(ab, "firmware crashed: MHI_CB_SYS_ERROR\n"); + break; + case MHI_CB_EE_RDDM: + if (!(test_bit(ATH12K_FLAG_UNREGISTERING, &ab->dev_flags))) + queue_work(ab->workqueue_aux, &ab->reset_work); + break; + default: + break; + } +} + +static int ath12k_mhi_op_read_reg(struct mhi_controller *mhi_cntrl, + void __iomem *addr, + u32 *out) +{ + *out = readl(addr); + + return 0; +} + +static void ath12k_mhi_op_write_reg(struct mhi_controller *mhi_cntrl, + void __iomem *addr, + u32 val) +{ + writel(val, addr); +} + +int ath12k_mhi_register(struct ath12k_pci *ab_pci) +{ + struct ath12k_base *ab = ab_pci->ab; + struct mhi_controller *mhi_ctrl; + int ret; + + mhi_ctrl = mhi_alloc_controller(); + if (!mhi_ctrl) + return -ENOMEM; + + ath12k_core_create_firmware_path(ab, ATH12K_AMSS_FILE, + ab_pci->amss_path, + sizeof(ab_pci->amss_path)); + + ab_pci->mhi_ctrl = mhi_ctrl; + mhi_ctrl->cntrl_dev = ab->dev; + mhi_ctrl->fw_image = ab_pci->amss_path; + mhi_ctrl->regs = ab->mem; + mhi_ctrl->reg_len = ab->mem_len; + + ret = ath12k_mhi_get_msi(ab_pci); + if (ret) { + ath12k_err(ab, "failed to get msi for mhi\n"); + mhi_free_controller(mhi_ctrl); + return ret; + } + + mhi_ctrl->iova_start = 0; + mhi_ctrl->iova_stop = 0xffffffff; + mhi_ctrl->sbl_size = SZ_512K; + mhi_ctrl->seg_len = SZ_512K; + mhi_ctrl->fbc_download = true; + mhi_ctrl->runtime_get = ath12k_mhi_op_runtime_get; + mhi_ctrl->runtime_put = ath12k_mhi_op_runtime_put; + mhi_ctrl->status_cb = ath12k_mhi_op_status_cb; + mhi_ctrl->read_reg = ath12k_mhi_op_read_reg; + mhi_ctrl->write_reg = ath12k_mhi_op_write_reg; + + ret = mhi_register_controller(mhi_ctrl, ab->hw_params->mhi_config); + if (ret) { + ath12k_err(ab, "failed to register to mhi bus, err = %d\n", ret); + mhi_free_controller(mhi_ctrl); + return ret; + } + + return 0; +} + +void ath12k_mhi_unregister(struct ath12k_pci *ab_pci) +{ + struct mhi_controller *mhi_ctrl = ab_pci->mhi_ctrl; + + mhi_unregister_controller(mhi_ctrl); + kfree(mhi_ctrl->irq); + mhi_free_controller(mhi_ctrl); + ab_pci->mhi_ctrl = NULL; +} + +static char *ath12k_mhi_state_to_str(enum ath12k_mhi_state mhi_state) +{ + switch (mhi_state) { + case ATH12K_MHI_INIT: + return "INIT"; + case ATH12K_MHI_DEINIT: + return "DEINIT"; + case ATH12K_MHI_POWER_ON: + return "POWER_ON"; + case ATH12K_MHI_POWER_OFF: + return "POWER_OFF"; + case ATH12K_MHI_FORCE_POWER_OFF: + return "FORCE_POWER_OFF"; + case ATH12K_MHI_SUSPEND: + return "SUSPEND"; + case ATH12K_MHI_RESUME: + return "RESUME"; + case ATH12K_MHI_TRIGGER_RDDM: + return "TRIGGER_RDDM"; + case ATH12K_MHI_RDDM_DONE: + return "RDDM_DONE"; + default: + return "UNKNOWN"; + } +}; + +static void ath12k_mhi_set_state_bit(struct ath12k_pci *ab_pci, + enum ath12k_mhi_state mhi_state) +{ + struct ath12k_base *ab = ab_pci->ab; + + switch (mhi_state) { + case ATH12K_MHI_INIT: + set_bit(ATH12K_MHI_INIT, &ab_pci->mhi_state); + break; + case ATH12K_MHI_DEINIT: + clear_bit(ATH12K_MHI_INIT, &ab_pci->mhi_state); + break; + case ATH12K_MHI_POWER_ON: + set_bit(ATH12K_MHI_POWER_ON, &ab_pci->mhi_state); + break; + case ATH12K_MHI_POWER_OFF: + case ATH12K_MHI_FORCE_POWER_OFF: + clear_bit(ATH12K_MHI_POWER_ON, &ab_pci->mhi_state); + clear_bit(ATH12K_MHI_TRIGGER_RDDM, &ab_pci->mhi_state); + clear_bit(ATH12K_MHI_RDDM_DONE, &ab_pci->mhi_state); + break; + case ATH12K_MHI_SUSPEND: + set_bit(ATH12K_MHI_SUSPEND, &ab_pci->mhi_state); + break; + case ATH12K_MHI_RESUME: + clear_bit(ATH12K_MHI_SUSPEND, &ab_pci->mhi_state); + break; + case ATH12K_MHI_TRIGGER_RDDM: + set_bit(ATH12K_MHI_TRIGGER_RDDM, &ab_pci->mhi_state); + break; + case ATH12K_MHI_RDDM_DONE: + set_bit(ATH12K_MHI_RDDM_DONE, &ab_pci->mhi_state); + break; + default: + ath12k_err(ab, "unhandled mhi state (%d)\n", mhi_state); + } +} + +static int ath12k_mhi_check_state_bit(struct ath12k_pci *ab_pci, + enum ath12k_mhi_state mhi_state) +{ + struct ath12k_base *ab = ab_pci->ab; + + switch (mhi_state) { + case ATH12K_MHI_INIT: + if (!test_bit(ATH12K_MHI_INIT, &ab_pci->mhi_state)) + return 0; + break; + case ATH12K_MHI_DEINIT: + case ATH12K_MHI_POWER_ON: + if (test_bit(ATH12K_MHI_INIT, &ab_pci->mhi_state) && + !test_bit(ATH12K_MHI_POWER_ON, &ab_pci->mhi_state)) + return 0; + break; + case ATH12K_MHI_FORCE_POWER_OFF: + if (test_bit(ATH12K_MHI_POWER_ON, &ab_pci->mhi_state)) + return 0; + break; + case ATH12K_MHI_POWER_OFF: + case ATH12K_MHI_SUSPEND: + if (test_bit(ATH12K_MHI_POWER_ON, &ab_pci->mhi_state) && + !test_bit(ATH12K_MHI_SUSPEND, &ab_pci->mhi_state)) + return 0; + break; + case ATH12K_MHI_RESUME: + if (test_bit(ATH12K_MHI_SUSPEND, &ab_pci->mhi_state)) + return 0; + break; + case ATH12K_MHI_TRIGGER_RDDM: + if (test_bit(ATH12K_MHI_POWER_ON, &ab_pci->mhi_state) && + !test_bit(ATH12K_MHI_TRIGGER_RDDM, &ab_pci->mhi_state)) + return 0; + break; + case ATH12K_MHI_RDDM_DONE: + return 0; + default: + ath12k_err(ab, "unhandled mhi state: %s(%d)\n", + ath12k_mhi_state_to_str(mhi_state), mhi_state); + } + + ath12k_err(ab, "failed to set mhi state %s(%d) in current mhi state (0x%lx)\n", + ath12k_mhi_state_to_str(mhi_state), mhi_state, + ab_pci->mhi_state); + + return -EINVAL; +} + +static int ath12k_mhi_set_state(struct ath12k_pci *ab_pci, + enum ath12k_mhi_state mhi_state) +{ + struct ath12k_base *ab = ab_pci->ab; + int ret; + + ret = ath12k_mhi_check_state_bit(ab_pci, mhi_state); + if (ret) + goto out; + + ath12k_dbg(ab, ATH12K_DBG_PCI, "setting mhi state: %s(%d)\n", + ath12k_mhi_state_to_str(mhi_state), mhi_state); + + switch (mhi_state) { + case ATH12K_MHI_INIT: + ret = mhi_prepare_for_power_up(ab_pci->mhi_ctrl); + break; + case ATH12K_MHI_DEINIT: + mhi_unprepare_after_power_down(ab_pci->mhi_ctrl); + ret = 0; + break; + case ATH12K_MHI_POWER_ON: + ret = mhi_async_power_up(ab_pci->mhi_ctrl); + break; + case ATH12K_MHI_POWER_OFF: + mhi_power_down(ab_pci->mhi_ctrl, true); + ret = 0; + break; + case ATH12K_MHI_FORCE_POWER_OFF: + mhi_power_down(ab_pci->mhi_ctrl, false); + ret = 0; + break; + case ATH12K_MHI_SUSPEND: + ret = mhi_pm_suspend(ab_pci->mhi_ctrl); + break; + case ATH12K_MHI_RESUME: + ret = mhi_pm_resume(ab_pci->mhi_ctrl); + break; + case ATH12K_MHI_TRIGGER_RDDM: + ret = mhi_force_rddm_mode(ab_pci->mhi_ctrl); + break; + case ATH12K_MHI_RDDM_DONE: + break; + default: + ath12k_err(ab, "unhandled MHI state (%d)\n", mhi_state); + ret = -EINVAL; + } + + if (ret) + goto out; + + ath12k_mhi_set_state_bit(ab_pci, mhi_state); + + return 0; + +out: + ath12k_err(ab, "failed to set mhi state: %s(%d)\n", + ath12k_mhi_state_to_str(mhi_state), mhi_state); + return ret; +} + +int ath12k_mhi_start(struct ath12k_pci *ab_pci) +{ + int ret; + + ab_pci->mhi_ctrl->timeout_ms = MHI_TIMEOUT_DEFAULT_MS; + + ret = ath12k_mhi_set_state(ab_pci, ATH12K_MHI_INIT); + if (ret) + goto out; + + ret = ath12k_mhi_set_state(ab_pci, ATH12K_MHI_POWER_ON); + if (ret) + goto out; + + return 0; + +out: + return ret; +} + +void ath12k_mhi_stop(struct ath12k_pci *ab_pci) +{ + ath12k_mhi_set_state(ab_pci, ATH12K_MHI_POWER_OFF); + ath12k_mhi_set_state(ab_pci, ATH12K_MHI_DEINIT); +} + +void ath12k_mhi_suspend(struct ath12k_pci *ab_pci) +{ + ath12k_mhi_set_state(ab_pci, ATH12K_MHI_SUSPEND); +} + +void ath12k_mhi_resume(struct ath12k_pci *ab_pci) +{ + ath12k_mhi_set_state(ab_pci, ATH12K_MHI_RESUME); +} diff --git a/drivers/net/wireless/ath/ath12k/mhi.h b/drivers/net/wireless/ath/ath12k/mhi.h new file mode 100644 index 000000000000..ebc23640ce7a --- /dev/null +++ b/drivers/net/wireless/ath/ath12k/mhi.h @@ -0,0 +1,46 @@ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ +/* + * Copyright (c) 2020-2021 The Linux Foundation. All rights reserved. + * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved. + */ +#ifndef _ATH12K_MHI_H +#define _ATH12K_MHI_H + +#include "pci.h" + +#define PCIE_TXVECDB 0x360 +#define PCIE_TXVECSTATUS 0x368 +#define PCIE_RXVECDB 0x394 +#define PCIE_RXVECSTATUS 0x39C + +#define MHISTATUS 0x48 +#define MHICTRL 0x38 +#define MHICTRL_RESET_MASK 0x2 + +enum ath12k_mhi_state { + ATH12K_MHI_INIT, + ATH12K_MHI_DEINIT, + ATH12K_MHI_POWER_ON, + ATH12K_MHI_POWER_OFF, + ATH12K_MHI_FORCE_POWER_OFF, + ATH12K_MHI_SUSPEND, + ATH12K_MHI_RESUME, + ATH12K_MHI_TRIGGER_RDDM, + ATH12K_MHI_RDDM, + ATH12K_MHI_RDDM_DONE, +}; + +extern const struct mhi_controller_config ath12k_mhi_config_qcn9274; +extern const struct mhi_controller_config ath12k_mhi_config_wcn7850; + +int ath12k_mhi_start(struct ath12k_pci *ar_pci); +void ath12k_mhi_stop(struct ath12k_pci *ar_pci); +int ath12k_mhi_register(struct ath12k_pci *ar_pci); +void ath12k_mhi_unregister(struct ath12k_pci *ar_pci); +void ath12k_mhi_set_mhictrl_reset(struct ath12k_base *ab); +void ath12k_mhi_clear_vector(struct ath12k_base *ab); + +void ath12k_mhi_suspend(struct ath12k_pci *ar_pci); +void ath12k_mhi_resume(struct ath12k_pci *ar_pci); + +#endif diff --git a/drivers/net/wireless/ath/ath12k/pci.c b/drivers/net/wireless/ath/ath12k/pci.c new file mode 100644 index 000000000000..ae7f6083c9fc --- /dev/null +++ b/drivers/net/wireless/ath/ath12k/pci.c @@ -0,0 +1,1374 @@ +// SPDX-License-Identifier: BSD-3-Clause-Clear +/* + * Copyright (c) 2019-2021 The Linux Foundation. All rights reserved. + * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved. + */ + +#include <linux/module.h> +#include <linux/msi.h> +#include <linux/pci.h> + +#include "pci.h" +#include "core.h" +#include "hif.h" +#include "mhi.h" +#include "debug.h" + +#define ATH12K_PCI_BAR_NUM 0 +#define ATH12K_PCI_DMA_MASK 32 + +#define ATH12K_PCI_IRQ_CE0_OFFSET 3 + +#define WINDOW_ENABLE_BIT 0x40000000 +#define WINDOW_REG_ADDRESS 0x310c +#define WINDOW_VALUE_MASK GENMASK(24, 19) +#define WINDOW_START 0x80000 +#define WINDOW_RANGE_MASK GENMASK(18, 0) +#define WINDOW_STATIC_MASK GENMASK(31, 6) + +#define TCSR_SOC_HW_VERSION 0x1B00000 +#define TCSR_SOC_HW_VERSION_MAJOR_MASK GENMASK(11, 8) +#define TCSR_SOC_HW_VERSION_MINOR_MASK GENMASK(7, 4) + +/* BAR0 + 4k is always accessible, and no + * need to force wakeup. + * 4K - 32 = 0xFE0 + */ +#define ACCESS_ALWAYS_OFF 0xFE0 + +#define QCN9274_DEVICE_ID 0x1109 +#define WCN7850_DEVICE_ID 0x1107 + +static const struct pci_device_id ath12k_pci_id_table[] = { + { PCI_VDEVICE(QCOM, QCN9274_DEVICE_ID) }, + { PCI_VDEVICE(QCOM, WCN7850_DEVICE_ID) }, + {0} +}; + +MODULE_DEVICE_TABLE(pci, ath12k_pci_id_table); + +/* TODO: revisit IRQ mapping for new SRNG's */ +static const struct ath12k_msi_config ath12k_msi_config[] = { + { + .total_vectors = 16, + .total_users = 3, + .users = (struct ath12k_msi_user[]) { + { .name = "MHI", .num_vectors = 3, .base_vector = 0 }, + { .name = "CE", .num_vectors = 5, .base_vector = 3 }, + { .name = "DP", .num_vectors = 8, .base_vector = 8 }, + }, + }, +}; + +static const char *irq_name[ATH12K_IRQ_NUM_MAX] = { + "bhi", + "mhi-er0", + "mhi-er1", + "ce0", + "ce1", + "ce2", + "ce3", + "ce4", + "ce5", + "ce6", + "ce7", + "ce8", + "ce9", + "ce10", + "ce11", + "ce12", + "ce13", + "ce14", + "ce15", + "host2wbm-desc-feed", + "host2reo-re-injection", + "host2reo-command", + "host2rxdma-monitor-ring3", + "host2rxdma-monitor-ring2", + "host2rxdma-monitor-ring1", + "reo2ost-exception", + "wbm2host-rx-release", + "reo2host-status", + "reo2host-destination-ring4", + "reo2host-destination-ring3", + "reo2host-destination-ring2", + "reo2host-destination-ring1", + "rxdma2host-monitor-destination-mac3", + "rxdma2host-monitor-destination-mac2", + "rxdma2host-monitor-destination-mac1", + "ppdu-end-interrupts-mac3", + "ppdu-end-interrupts-mac2", + "ppdu-end-interrupts-mac1", + "rxdma2host-monitor-status-ring-mac3", + "rxdma2host-monitor-status-ring-mac2", + "rxdma2host-monitor-status-ring-mac1", + "host2rxdma-host-buf-ring-mac3", + "host2rxdma-host-buf-ring-mac2", + "host2rxdma-host-buf-ring-mac1", + "rxdma2host-destination-ring-mac3", + "rxdma2host-destination-ring-mac2", + "rxdma2host-destination-ring-mac1", + "host2tcl-input-ring4", + "host2tcl-input-ring3", + "host2tcl-input-ring2", + "host2tcl-input-ring1", + "wbm2host-tx-completions-ring4", + "wbm2host-tx-completions-ring3", + "wbm2host-tx-completions-ring2", + "wbm2host-tx-completions-ring1", + "tcl2host-status-ring", +}; + +static void ath12k_pci_select_window(struct ath12k_pci *ab_pci, u32 offset) +{ + struct ath12k_base *ab = ab_pci->ab; + + u32 window = u32_get_bits(offset, WINDOW_VALUE_MASK); + u32 static_window; + + lockdep_assert_held(&ab_pci->window_lock); + + /* Preserve the static window configuration and reset only dynamic window */ + static_window = ab_pci->register_window & WINDOW_STATIC_MASK; + window |= static_window; + + if (window != ab_pci->register_window) { + iowrite32(WINDOW_ENABLE_BIT | window, + ab->mem + WINDOW_REG_ADDRESS); + ioread32(ab->mem + WINDOW_REG_ADDRESS); + ab_pci->register_window = window; + } +} + +static void ath12k_pci_select_static_window(struct ath12k_pci *ab_pci) +{ + u32 umac_window = u32_get_bits(HAL_SEQ_WCSS_UMAC_OFFSET, WINDOW_VALUE_MASK); + u32 ce_window = u32_get_bits(HAL_CE_WFSS_CE_REG_BASE, WINDOW_VALUE_MASK); + u32 window; + + window = (umac_window << 12) | (ce_window << 6); + + spin_lock_bh(&ab_pci->window_lock); + ab_pci->register_window = window; + spin_unlock_bh(&ab_pci->window_lock); + + iowrite32(WINDOW_ENABLE_BIT | window, ab_pci->ab->mem + WINDOW_REG_ADDRESS); +} + +static u32 ath12k_pci_get_window_start(struct ath12k_base *ab, + u32 offset) +{ + u32 window_start; + + /* If offset lies within DP register range, use 3rd window */ + if ((offset ^ HAL_SEQ_WCSS_UMAC_OFFSET) < WINDOW_RANGE_MASK) + window_start = 3 * WINDOW_START; + /* If offset lies within CE register range, use 2nd window */ + else if ((offset ^ HAL_CE_WFSS_CE_REG_BASE) < WINDOW_RANGE_MASK) + window_start = 2 * WINDOW_START; + /* If offset lies within PCI_BAR_WINDOW0_BASE and within PCI_SOC_PCI_REG_BASE + * use 0th window + */ + else if (((offset ^ PCI_BAR_WINDOW0_BASE) < WINDOW_RANGE_MASK) && + !((offset ^ PCI_SOC_PCI_REG_BASE) < PCI_SOC_RANGE_MASK)) + window_start = 0; + else + window_start = WINDOW_START; + + return window_start; +} + +static void ath12k_pci_soc_global_reset(struct ath12k_base *ab) +{ + u32 val, delay; + + val = ath12k_pci_read32(ab, PCIE_SOC_GLOBAL_RESET); + + val |= PCIE_SOC_GLOBAL_RESET_V; + + ath12k_pci_write32(ab, PCIE_SOC_GLOBAL_RESET, val); + + /* TODO: exact time to sleep is uncertain */ + delay = 10; + mdelay(delay); + + /* Need to toggle V bit back otherwise stuck in reset status */ + val &= ~PCIE_SOC_GLOBAL_RESET_V; + + ath12k_pci_write32(ab, PCIE_SOC_GLOBAL_RESET, val); + + mdelay(delay); + + val = ath12k_pci_read32(ab, PCIE_SOC_GLOBAL_RESET); + if (val == 0xffffffff) + ath12k_warn(ab, "link down error during global reset\n"); +} + +static void ath12k_pci_clear_dbg_registers(struct ath12k_base *ab) +{ + u32 val; + + /* read cookie */ + val = ath12k_pci_read32(ab, PCIE_Q6_COOKIE_ADDR); + ath12k_dbg(ab, ATH12K_DBG_PCI, "cookie:0x%x\n", val); + + val = ath12k_pci_read32(ab, WLAON_WARM_SW_ENTRY); + ath12k_dbg(ab, ATH12K_DBG_PCI, "WLAON_WARM_SW_ENTRY 0x%x\n", val); + + /* TODO: exact time to sleep is uncertain */ + mdelay(10); + + /* write 0 to WLAON_WARM_SW_ENTRY to prevent Q6 from + * continuing warm path and entering dead loop. + */ + ath12k_pci_write32(ab, WLAON_WARM_SW_ENTRY, 0); + mdelay(10); + + val = ath12k_pci_read32(ab, WLAON_WARM_SW_ENTRY); + ath12k_dbg(ab, ATH12K_DBG_PCI, "WLAON_WARM_SW_ENTRY 0x%x\n", val); + + /* A read clear register. clear the register to prevent + * Q6 from entering wrong code path. + */ + val = ath12k_pci_read32(ab, WLAON_SOC_RESET_CAUSE_REG); + ath12k_dbg(ab, ATH12K_DBG_PCI, "soc reset cause:%d\n", val); +} + +static void ath12k_pci_enable_ltssm(struct ath12k_base *ab) +{ + u32 val; + int i; + + val = ath12k_pci_read32(ab, PCIE_PCIE_PARF_LTSSM); + + /* PCIE link seems very unstable after the Hot Reset*/ + for (i = 0; val != PARM_LTSSM_VALUE && i < 5; i++) { + if (val == 0xffffffff) + mdelay(5); + + ath12k_pci_write32(ab, PCIE_PCIE_PARF_LTSSM, PARM_LTSSM_VALUE); + val = ath12k_pci_read32(ab, PCIE_PCIE_PARF_LTSSM); + } + + ath12k_dbg(ab, ATH12K_DBG_PCI, "pci ltssm 0x%x\n", val); + + val = ath12k_pci_read32(ab, GCC_GCC_PCIE_HOT_RST); + val |= GCC_GCC_PCIE_HOT_RST_VAL; + ath12k_pci_write32(ab, GCC_GCC_PCIE_HOT_RST, val); + val = ath12k_pci_read32(ab, GCC_GCC_PCIE_HOT_RST); + + ath12k_dbg(ab, ATH12K_DBG_PCI, "pci pcie_hot_rst 0x%x\n", val); + + mdelay(5); +} + +static void ath12k_pci_clear_all_intrs(struct ath12k_base *ab) +{ + /* This is a WAR for PCIE Hotreset. + * When target receive Hotreset, but will set the interrupt. + * So when download SBL again, SBL will open Interrupt and + * receive it, and crash immediately. + */ + ath12k_pci_write32(ab, PCIE_PCIE_INT_ALL_CLEAR, PCIE_INT_CLEAR_ALL); +} + +static void ath12k_pci_set_wlaon_pwr_ctrl(struct ath12k_base *ab) +{ + u32 val; + + val = ath12k_pci_read32(ab, WLAON_QFPROM_PWR_CTRL_REG); + val &= ~QFPROM_PWR_CTRL_VDD4BLOW_MASK; + ath12k_pci_write32(ab, WLAON_QFPROM_PWR_CTRL_REG, val); +} + +static void ath12k_pci_force_wake(struct ath12k_base *ab) +{ + ath12k_pci_write32(ab, PCIE_SOC_WAKE_PCIE_LOCAL_REG, 1); + mdelay(5); +} + +static void ath12k_pci_sw_reset(struct ath12k_base *ab, bool power_on) +{ + if (power_on) { + ath12k_pci_enable_ltssm(ab); + ath12k_pci_clear_all_intrs(ab); + ath12k_pci_set_wlaon_pwr_ctrl(ab); + } + + ath12k_mhi_clear_vector(ab); + ath12k_pci_clear_dbg_registers(ab); + ath12k_pci_soc_global_reset(ab); + ath12k_mhi_set_mhictrl_reset(ab); +} + +static void ath12k_pci_free_ext_irq(struct ath12k_base *ab) +{ + int i, j; + + for (i = 0; i < ATH12K_EXT_IRQ_GRP_NUM_MAX; i++) { + struct ath12k_ext_irq_grp *irq_grp = &ab->ext_irq_grp[i]; + + for (j = 0; j < irq_grp->num_irq; j++) + free_irq(ab->irq_num[irq_grp->irqs[j]], irq_grp); + + netif_napi_del(&irq_grp->napi); + } +} + +static void ath12k_pci_free_irq(struct ath12k_base *ab) +{ + int i, irq_idx; + + for (i = 0; i < ab->hw_params->ce_count; i++) { + if (ath12k_ce_get_attr_flags(ab, i) & CE_ATTR_DIS_INTR) + continue; + irq_idx = ATH12K_PCI_IRQ_CE0_OFFSET + i; + free_irq(ab->irq_num[irq_idx], &ab->ce.ce_pipe[i]); + } + + ath12k_pci_free_ext_irq(ab); +} + +static void ath12k_pci_ce_irq_enable(struct ath12k_base *ab, u16 ce_id) +{ + u32 irq_idx; + + irq_idx = ATH12K_PCI_IRQ_CE0_OFFSET + ce_id; + enable_irq(ab->irq_num[irq_idx]); +} + +static void ath12k_pci_ce_irq_disable(struct ath12k_base *ab, u16 ce_id) +{ + u32 irq_idx; + + irq_idx = ATH12K_PCI_IRQ_CE0_OFFSET + ce_id; + disable_irq_nosync(ab->irq_num[irq_idx]); +} + +static void ath12k_pci_ce_irqs_disable(struct ath12k_base *ab) +{ + int i; + + for (i = 0; i < ab->hw_params->ce_count; i++) { + if (ath12k_ce_get_attr_flags(ab, i) & CE_ATTR_DIS_INTR) + continue; + ath12k_pci_ce_irq_disable(ab, i); + } +} + +static void ath12k_pci_sync_ce_irqs(struct ath12k_base *ab) +{ + int i; + int irq_idx; + + for (i = 0; i < ab->hw_params->ce_count; i++) { + if (ath12k_ce_get_attr_flags(ab, i) & CE_ATTR_DIS_INTR) + continue; + + irq_idx = ATH12K_PCI_IRQ_CE0_OFFSET + i; + synchronize_irq(ab->irq_num[irq_idx]); + } +} + +static void ath12k_pci_ce_tasklet(struct tasklet_struct *t) +{ + struct ath12k_ce_pipe *ce_pipe = from_tasklet(ce_pipe, t, intr_tq); + + ath12k_ce_per_engine_service(ce_pipe->ab, ce_pipe->pipe_num); + + ath12k_pci_ce_irq_enable(ce_pipe->ab, ce_pipe->pipe_num); +} + +static irqreturn_t ath12k_pci_ce_interrupt_handler(int irq, void *arg) +{ + struct ath12k_ce_pipe *ce_pipe = arg; + + /* last interrupt received for this CE */ + ce_pipe->timestamp = jiffies; + + ath12k_pci_ce_irq_disable(ce_pipe->ab, ce_pipe->pipe_num); + tasklet_schedule(&ce_pipe->intr_tq); + + return IRQ_HANDLED; +} + +static void ath12k_pci_ext_grp_disable(struct ath12k_ext_irq_grp *irq_grp) +{ + int i; + + for (i = 0; i < irq_grp->num_irq; i++) + disable_irq_nosync(irq_grp->ab->irq_num[irq_grp->irqs[i]]); +} + +static void __ath12k_pci_ext_irq_disable(struct ath12k_base *sc) +{ + int i; + + for (i = 0; i < ATH12K_EXT_IRQ_GRP_NUM_MAX; i++) { + struct ath12k_ext_irq_grp *irq_grp = &sc->ext_irq_grp[i]; + + ath12k_pci_ext_grp_disable(irq_grp); + + napi_synchronize(&irq_grp->napi); + napi_disable(&irq_grp->napi); + } +} + +static void ath12k_pci_ext_grp_enable(struct ath12k_ext_irq_grp *irq_grp) +{ + int i; + + for (i = 0; i < irq_grp->num_irq; i++) + enable_irq(irq_grp->ab->irq_num[irq_grp->irqs[i]]); +} + +static void ath12k_pci_sync_ext_irqs(struct ath12k_base *ab) +{ + int i, j, irq_idx; + + for (i = 0; i < ATH12K_EXT_IRQ_GRP_NUM_MAX; i++) { + struct ath12k_ext_irq_grp *irq_grp = &ab->ext_irq_grp[i]; + + for (j = 0; j < irq_grp->num_irq; j++) { + irq_idx = irq_grp->irqs[j]; + synchronize_irq(ab->irq_num[irq_idx]); + } + } +} + +static int ath12k_pci_ext_grp_napi_poll(struct napi_struct *napi, int budget) +{ + struct ath12k_ext_irq_grp *irq_grp = container_of(napi, + struct ath12k_ext_irq_grp, + napi); + struct ath12k_base *ab = irq_grp->ab; + int work_done; + + work_done = ath12k_dp_service_srng(ab, irq_grp, budget); + if (work_done < budget) { + napi_complete_done(napi, work_done); + ath12k_pci_ext_grp_enable(irq_grp); + } + + if (work_done > budget) + work_done = budget; + + return work_done; +} + +static irqreturn_t ath12k_pci_ext_interrupt_handler(int irq, void *arg) +{ + struct ath12k_ext_irq_grp *irq_grp = arg; + + ath12k_dbg(irq_grp->ab, ATH12K_DBG_PCI, "ext irq:%d\n", irq); + + /* last interrupt received for this group */ + irq_grp->timestamp = jiffies; + + ath12k_pci_ext_grp_disable(irq_grp); + + napi_schedule(&irq_grp->napi); + + return IRQ_HANDLED; +} + +static int ath12k_pci_ext_irq_config(struct ath12k_base *ab) +{ + int i, j, ret, num_vectors = 0; + u32 user_base_data = 0, base_vector = 0, base_idx; + + base_idx = ATH12K_PCI_IRQ_CE0_OFFSET + CE_COUNT_MAX; + ret = ath12k_pci_get_user_msi_assignment(ab, "DP", + &num_vectors, + &user_base_data, + &base_vector); + if (ret < 0) + return ret; + + for (i = 0; i < ATH12K_EXT_IRQ_GRP_NUM_MAX; i++) { + struct ath12k_ext_irq_grp *irq_grp = &ab->ext_irq_grp[i]; + u32 num_irq = 0; + + irq_grp->ab = ab; + irq_grp->grp_id = i; + init_dummy_netdev(&irq_grp->napi_ndev); + netif_napi_add(&irq_grp->napi_ndev, &irq_grp->napi, + ath12k_pci_ext_grp_napi_poll); + + if (ab->hw_params->ring_mask->tx[i] || + ab->hw_params->ring_mask->rx[i] || + ab->hw_params->ring_mask->rx_err[i] || + ab->hw_params->ring_mask->rx_wbm_rel[i] || + ab->hw_params->ring_mask->reo_status[i] || + ab->hw_params->ring_mask->host2rxdma[i] || + ab->hw_params->ring_mask->rx_mon_dest[i]) { + num_irq = 1; + } + + irq_grp->num_irq = num_irq; + irq_grp->irqs[0] = base_idx + i; + + for (j = 0; j < irq_grp->num_irq; j++) { + int irq_idx = irq_grp->irqs[j]; + int vector = (i % num_vectors) + base_vector; + int irq = ath12k_pci_get_msi_irq(ab->dev, vector); + + ab->irq_num[irq_idx] = irq; + + ath12k_dbg(ab, ATH12K_DBG_PCI, + "irq:%d group:%d\n", irq, i); + + irq_set_status_flags(irq, IRQ_DISABLE_UNLAZY); + ret = request_irq(irq, ath12k_pci_ext_interrupt_handler, + IRQF_SHARED, + "DP_EXT_IRQ", irq_grp); + if (ret) { + ath12k_err(ab, "failed request irq %d: %d\n", + vector, ret); + return ret; + } + + disable_irq_nosync(ab->irq_num[irq_idx]); + } + } + + return 0; +} + +static int ath12k_pci_config_irq(struct ath12k_base *ab) +{ + struct ath12k_ce_pipe *ce_pipe; + u32 msi_data_start; + u32 msi_data_count, msi_data_idx; + u32 msi_irq_start; + unsigned int msi_data; + int irq, i, ret, irq_idx; + + ret = ath12k_pci_get_user_msi_assignment(ab, + "CE", &msi_data_count, + &msi_data_start, &msi_irq_start); + if (ret) + return ret; + + /* Configure CE irqs */ + + for (i = 0, msi_data_idx = 0; i < ab->hw_params->ce_count; i++) { + if (ath12k_ce_get_attr_flags(ab, i) & CE_ATTR_DIS_INTR) + continue; + + msi_data = (msi_data_idx % msi_data_count) + msi_irq_start; + irq = ath12k_pci_get_msi_irq(ab->dev, msi_data); + ce_pipe = &ab->ce.ce_pipe[i]; + + irq_idx = ATH12K_PCI_IRQ_CE0_OFFSET + i; + + tasklet_setup(&ce_pipe->intr_tq, ath12k_pci_ce_tasklet); + + ret = request_irq(irq, ath12k_pci_ce_interrupt_handler, + IRQF_SHARED, irq_name[irq_idx], + ce_pipe); + if (ret) { + ath12k_err(ab, "failed to request irq %d: %d\n", + irq_idx, ret); + return ret; + } + + ab->irq_num[irq_idx] = irq; + msi_data_idx++; + + ath12k_pci_ce_irq_disable(ab, i); + } + + ret = ath12k_pci_ext_irq_config(ab); + if (ret) + return ret; + + return 0; +} + +static void ath12k_pci_init_qmi_ce_config(struct ath12k_base *ab) +{ + struct ath12k_qmi_ce_cfg *cfg = &ab->qmi.ce_cfg; + + cfg->tgt_ce = ab->hw_params->target_ce_config; + cfg->tgt_ce_len = ab->hw_params->target_ce_count; + + cfg->svc_to_ce_map = ab->hw_params->svc_to_ce_map; + cfg->svc_to_ce_map_len = ab->hw_params->svc_to_ce_map_len; + ab->qmi.service_ins_id = ab->hw_params->qmi_service_ins_id; +} + +static void ath12k_pci_ce_irqs_enable(struct ath12k_base *ab) +{ + int i; + + for (i = 0; i < ab->hw_params->ce_count; i++) { + if (ath12k_ce_get_attr_flags(ab, i) & CE_ATTR_DIS_INTR) + continue; + ath12k_pci_ce_irq_enable(ab, i); + } +} + +static void ath12k_pci_msi_config(struct ath12k_pci *ab_pci, bool enable) +{ + struct pci_dev *dev = ab_pci->pdev; + u16 control; + + pci_read_config_word(dev, dev->msi_cap + PCI_MSI_FLAGS, &control); + + if (enable) + control |= PCI_MSI_FLAGS_ENABLE; + else + control &= ~PCI_MSI_FLAGS_ENABLE; + + pci_write_config_word(dev, dev->msi_cap + PCI_MSI_FLAGS, control); +} + +static void ath12k_pci_msi_enable(struct ath12k_pci *ab_pci) +{ + ath12k_pci_msi_config(ab_pci, true); +} + +static void ath12k_pci_msi_disable(struct ath12k_pci *ab_pci) +{ + ath12k_pci_msi_config(ab_pci, false); +} + +static int ath12k_pci_msi_alloc(struct ath12k_pci *ab_pci) +{ + struct ath12k_base *ab = ab_pci->ab; + const struct ath12k_msi_config *msi_config = ab_pci->msi_config; + struct msi_desc *msi_desc; + int num_vectors; + int ret; + + num_vectors = pci_alloc_irq_vectors(ab_pci->pdev, + msi_config->total_vectors, + msi_config->total_vectors, + PCI_IRQ_MSI); + if (num_vectors != msi_config->total_vectors) { + ath12k_err(ab, "failed to get %d MSI vectors, only %d available", + msi_config->total_vectors, num_vectors); + + if (num_vectors >= 0) + return -EINVAL; + else + return num_vectors; + } + + ath12k_pci_msi_disable(ab_pci); + + msi_desc = irq_get_msi_desc(ab_pci->pdev->irq); + if (!msi_desc) { + ath12k_err(ab, "msi_desc is NULL!\n"); + ret = -EINVAL; + goto free_msi_vector; + } + + ab_pci->msi_ep_base_data = msi_desc->msg.data; + if (msi_desc->pci.msi_attrib.is_64) + set_bit(ATH12K_PCI_FLAG_IS_MSI_64, &ab_pci->flags); + + ath12k_dbg(ab, ATH12K_DBG_PCI, "msi base data is %d\n", ab_pci->msi_ep_base_data); + + return 0; + +free_msi_vector: + pci_free_irq_vectors(ab_pci->pdev); + + return ret; +} + +static void ath12k_pci_msi_free(struct ath12k_pci *ab_pci) +{ + pci_free_irq_vectors(ab_pci->pdev); +} + +static int ath12k_pci_claim(struct ath12k_pci *ab_pci, struct pci_dev *pdev) +{ + struct ath12k_base *ab = ab_pci->ab; + u16 device_id; + int ret = 0; + + pci_read_config_word(pdev, PCI_DEVICE_ID, &device_id); + if (device_id != ab_pci->dev_id) { + ath12k_err(ab, "pci device id mismatch: 0x%x 0x%x\n", + device_id, ab_pci->dev_id); + ret = -EIO; + goto out; + } + + ret = pci_assign_resource(pdev, ATH12K_PCI_BAR_NUM); + if (ret) { + ath12k_err(ab, "failed to assign pci resource: %d\n", ret); + goto out; + } + + ret = pci_enable_device(pdev); + if (ret) { + ath12k_err(ab, "failed to enable pci device: %d\n", ret); + goto out; + } + + ret = pci_request_region(pdev, ATH12K_PCI_BAR_NUM, "ath12k_pci"); + if (ret) { + ath12k_err(ab, "failed to request pci region: %d\n", ret); + goto disable_device; + } + + ret = dma_set_mask_and_coherent(&pdev->dev, + DMA_BIT_MASK(ATH12K_PCI_DMA_MASK)); + if (ret) { + ath12k_err(ab, "failed to set pci dma mask to %d: %d\n", + ATH12K_PCI_DMA_MASK, ret); + goto release_region; + } + + pci_set_master(pdev); + + ab->mem_len = pci_resource_len(pdev, ATH12K_PCI_BAR_NUM); + ab->mem = pci_iomap(pdev, ATH12K_PCI_BAR_NUM, 0); + if (!ab->mem) { + ath12k_err(ab, "failed to map pci bar %d\n", ATH12K_PCI_BAR_NUM); + ret = -EIO; + goto clear_master; + } + + ath12k_dbg(ab, ATH12K_DBG_BOOT, "boot pci_mem 0x%pK\n", ab->mem); + return 0; + +clear_master: + pci_clear_master(pdev); +release_region: + pci_release_region(pdev, ATH12K_PCI_BAR_NUM); +disable_device: + pci_disable_device(pdev); +out: + return ret; +} + +static void ath12k_pci_free_region(struct ath12k_pci *ab_pci) +{ + struct ath12k_base *ab = ab_pci->ab; + struct pci_dev *pci_dev = ab_pci->pdev; + + pci_iounmap(pci_dev, ab->mem); + ab->mem = NULL; + pci_clear_master(pci_dev); + pci_release_region(pci_dev, ATH12K_PCI_BAR_NUM); + if (pci_is_enabled(pci_dev)) + pci_disable_device(pci_dev); +} + +static void ath12k_pci_aspm_disable(struct ath12k_pci *ab_pci) +{ + struct ath12k_base *ab = ab_pci->ab; + + pcie_capability_read_word(ab_pci->pdev, PCI_EXP_LNKCTL, + &ab_pci->link_ctl); + + ath12k_dbg(ab, ATH12K_DBG_PCI, "pci link_ctl 0x%04x L0s %d L1 %d\n", + ab_pci->link_ctl, + u16_get_bits(ab_pci->link_ctl, PCI_EXP_LNKCTL_ASPM_L0S), + u16_get_bits(ab_pci->link_ctl, PCI_EXP_LNKCTL_ASPM_L1)); + + /* disable L0s and L1 */ + pcie_capability_write_word(ab_pci->pdev, PCI_EXP_LNKCTL, + ab_pci->link_ctl & ~PCI_EXP_LNKCTL_ASPMC); + + set_bit(ATH12K_PCI_ASPM_RESTORE, &ab_pci->flags); +} + +static void ath12k_pci_aspm_restore(struct ath12k_pci *ab_pci) +{ + if (test_and_clear_bit(ATH12K_PCI_ASPM_RESTORE, &ab_pci->flags)) + pcie_capability_write_word(ab_pci->pdev, PCI_EXP_LNKCTL, + ab_pci->link_ctl); +} + +static void ath12k_pci_kill_tasklets(struct ath12k_base *ab) +{ + int i; + + for (i = 0; i < ab->hw_params->ce_count; i++) { + struct ath12k_ce_pipe *ce_pipe = &ab->ce.ce_pipe[i]; + + if (ath12k_ce_get_attr_flags(ab, i) & CE_ATTR_DIS_INTR) + continue; + + tasklet_kill(&ce_pipe->intr_tq); + } +} + +static void ath12k_pci_ce_irq_disable_sync(struct ath12k_base *ab) +{ + ath12k_pci_ce_irqs_disable(ab); + ath12k_pci_sync_ce_irqs(ab); + ath12k_pci_kill_tasklets(ab); +} + +int ath12k_pci_map_service_to_pipe(struct ath12k_base *ab, u16 service_id, + u8 *ul_pipe, u8 *dl_pipe) +{ + const struct service_to_pipe *entry; + bool ul_set = false, dl_set = false; + int i; + + for (i = 0; i < ab->hw_params->svc_to_ce_map_len; i++) { + entry = &ab->hw_params->svc_to_ce_map[i]; + + if (__le32_to_cpu(entry->service_id) != service_id) + continue; + + switch (__le32_to_cpu(entry->pipedir)) { + case PIPEDIR_NONE: + break; + case PIPEDIR_IN: + WARN_ON(dl_set); + *dl_pipe = __le32_to_cpu(entry->pipenum); + dl_set = true; + break; + case PIPEDIR_OUT: + WARN_ON(ul_set); + *ul_pipe = __le32_to_cpu(entry->pipenum); + ul_set = true; + break; + case PIPEDIR_INOUT: + WARN_ON(dl_set); + WARN_ON(ul_set); + *dl_pipe = __le32_to_cpu(entry->pipenum); + *ul_pipe = __le32_to_cpu(entry->pipenum); + dl_set = true; + ul_set = true; + break; + } + } + + if (WARN_ON(!ul_set || !dl_set)) + return -ENOENT; + + return 0; +} + +int ath12k_pci_get_msi_irq(struct device *dev, unsigned int vector) +{ + struct pci_dev *pci_dev = to_pci_dev(dev); + + return pci_irq_vector(pci_dev, vector); +} + +int ath12k_pci_get_user_msi_assignment(struct ath12k_base *ab, char *user_name, + int *num_vectors, u32 *user_base_data, + u32 *base_vector) +{ + struct ath12k_pci *ab_pci = ath12k_pci_priv(ab); + const struct ath12k_msi_config *msi_config = ab_pci->msi_config; + int idx; + + for (idx = 0; idx < msi_config->total_users; idx++) { + if (strcmp(user_name, msi_config->users[idx].name) == 0) { + *num_vectors = msi_config->users[idx].num_vectors; + *user_base_data = msi_config->users[idx].base_vector + + ab_pci->msi_ep_base_data; + *base_vector = msi_config->users[idx].base_vector; + + ath12k_dbg(ab, ATH12K_DBG_PCI, "Assign MSI to user: %s, num_vectors: %d, user_base_data: %u, base_vector: %u\n", + user_name, *num_vectors, *user_base_data, + *base_vector); + + return 0; + } + } + + ath12k_err(ab, "Failed to find MSI assignment for %s!\n", user_name); + + return -EINVAL; +} + +void ath12k_pci_get_msi_address(struct ath12k_base *ab, u32 *msi_addr_lo, + u32 *msi_addr_hi) +{ + struct ath12k_pci *ab_pci = ath12k_pci_priv(ab); + struct pci_dev *pci_dev = to_pci_dev(ab->dev); + + pci_read_config_dword(pci_dev, pci_dev->msi_cap + PCI_MSI_ADDRESS_LO, + msi_addr_lo); + + if (test_bit(ATH12K_PCI_FLAG_IS_MSI_64, &ab_pci->flags)) { + pci_read_config_dword(pci_dev, pci_dev->msi_cap + PCI_MSI_ADDRESS_HI, + msi_addr_hi); + } else { + *msi_addr_hi = 0; + } +} + +void ath12k_pci_get_ce_msi_idx(struct ath12k_base *ab, u32 ce_id, + u32 *msi_idx) +{ + u32 i, msi_data_idx; + + for (i = 0, msi_data_idx = 0; i < ab->hw_params->ce_count; i++) { + if (ath12k_ce_get_attr_flags(ab, i) & CE_ATTR_DIS_INTR) + continue; + + if (ce_id == i) + break; + + msi_data_idx++; + } + *msi_idx = msi_data_idx; +} + +void ath12k_pci_hif_ce_irq_enable(struct ath12k_base *ab) +{ + ath12k_pci_ce_irqs_enable(ab); +} + +void ath12k_pci_hif_ce_irq_disable(struct ath12k_base *ab) +{ + ath12k_pci_ce_irq_disable_sync(ab); +} + +void ath12k_pci_ext_irq_enable(struct ath12k_base *ab) +{ + int i; + + for (i = 0; i < ATH12K_EXT_IRQ_GRP_NUM_MAX; i++) { + struct ath12k_ext_irq_grp *irq_grp = &ab->ext_irq_grp[i]; + + napi_enable(&irq_grp->napi); + ath12k_pci_ext_grp_enable(irq_grp); + } +} + +void ath12k_pci_ext_irq_disable(struct ath12k_base *ab) +{ + __ath12k_pci_ext_irq_disable(ab); + ath12k_pci_sync_ext_irqs(ab); +} + +int ath12k_pci_hif_suspend(struct ath12k_base *ab) +{ + struct ath12k_pci *ar_pci = ath12k_pci_priv(ab); + + ath12k_mhi_suspend(ar_pci); + + return 0; +} + +int ath12k_pci_hif_resume(struct ath12k_base *ab) +{ + struct ath12k_pci *ar_pci = ath12k_pci_priv(ab); + + ath12k_mhi_resume(ar_pci); + + return 0; +} + +void ath12k_pci_stop(struct ath12k_base *ab) +{ + ath12k_pci_ce_irq_disable_sync(ab); + ath12k_ce_cleanup_pipes(ab); +} + +int ath12k_pci_start(struct ath12k_base *ab) +{ + struct ath12k_pci *ab_pci = ath12k_pci_priv(ab); + + set_bit(ATH12K_PCI_FLAG_INIT_DONE, &ab_pci->flags); + + ath12k_pci_aspm_restore(ab_pci); + + ath12k_pci_ce_irqs_enable(ab); + ath12k_ce_rx_post_buf(ab); + + return 0; +} + +u32 ath12k_pci_read32(struct ath12k_base *ab, u32 offset) +{ + struct ath12k_pci *ab_pci = ath12k_pci_priv(ab); + u32 val, window_start; + + /* for offset beyond BAR + 4K - 32, may + * need to wakeup MHI to access. + */ + if (test_bit(ATH12K_PCI_FLAG_INIT_DONE, &ab_pci->flags) && + offset >= ACCESS_ALWAYS_OFF) + mhi_device_get_sync(ab_pci->mhi_ctrl->mhi_dev); + + if (offset < WINDOW_START) { + val = ioread32(ab->mem + offset); + } else { + if (ab->static_window_map) + window_start = ath12k_pci_get_window_start(ab, offset); + else + window_start = WINDOW_START; + + if (window_start == WINDOW_START) { + spin_lock_bh(&ab_pci->window_lock); + ath12k_pci_select_window(ab_pci, offset); + val = ioread32(ab->mem + window_start + + (offset & WINDOW_RANGE_MASK)); + spin_unlock_bh(&ab_pci->window_lock); + } else { + if ((!window_start) && + (offset >= PCI_MHIREGLEN_REG && + offset <= PCI_MHI_REGION_END)) + offset = offset - PCI_MHIREGLEN_REG; + + val = ioread32(ab->mem + window_start + + (offset & WINDOW_RANGE_MASK)); + } + } + + if (test_bit(ATH12K_PCI_FLAG_INIT_DONE, &ab_pci->flags) && + offset >= ACCESS_ALWAYS_OFF) + mhi_device_put(ab_pci->mhi_ctrl->mhi_dev); + + return val; +} + +void ath12k_pci_write32(struct ath12k_base *ab, u32 offset, u32 value) +{ + struct ath12k_pci *ab_pci = ath12k_pci_priv(ab); + u32 window_start; + + /* for offset beyond BAR + 4K - 32, may + * need to wakeup MHI to access. + */ + if (test_bit(ATH12K_PCI_FLAG_INIT_DONE, &ab_pci->flags) && + offset >= ACCESS_ALWAYS_OFF) + mhi_device_get_sync(ab_pci->mhi_ctrl->mhi_dev); + + if (offset < WINDOW_START) { + iowrite32(value, ab->mem + offset); + } else { + if (ab->static_window_map) + window_start = ath12k_pci_get_window_start(ab, offset); + else + window_start = WINDOW_START; + + if (window_start == WINDOW_START) { + spin_lock_bh(&ab_pci->window_lock); + ath12k_pci_select_window(ab_pci, offset); + iowrite32(value, ab->mem + window_start + + (offset & WINDOW_RANGE_MASK)); + spin_unlock_bh(&ab_pci->window_lock); + } else { + if ((!window_start) && + (offset >= PCI_MHIREGLEN_REG && + offset <= PCI_MHI_REGION_END)) + offset = offset - PCI_MHIREGLEN_REG; + + iowrite32(value, ab->mem + window_start + + (offset & WINDOW_RANGE_MASK)); + } + } + + if (test_bit(ATH12K_PCI_FLAG_INIT_DONE, &ab_pci->flags) && + offset >= ACCESS_ALWAYS_OFF) + mhi_device_put(ab_pci->mhi_ctrl->mhi_dev); +} + +int ath12k_pci_power_up(struct ath12k_base *ab) +{ + struct ath12k_pci *ab_pci = ath12k_pci_priv(ab); + int ret; + + ab_pci->register_window = 0; + clear_bit(ATH12K_PCI_FLAG_INIT_DONE, &ab_pci->flags); + ath12k_pci_sw_reset(ab_pci->ab, true); + + /* Disable ASPM during firmware download due to problems switching + * to AMSS state. + */ + ath12k_pci_aspm_disable(ab_pci); + + ath12k_pci_msi_enable(ab_pci); + + ret = ath12k_mhi_start(ab_pci); + if (ret) { + ath12k_err(ab, "failed to start mhi: %d\n", ret); + return ret; + } + + if (ab->static_window_map) + ath12k_pci_select_static_window(ab_pci); + + return 0; +} + +void ath12k_pci_power_down(struct ath12k_base *ab) +{ + struct ath12k_pci *ab_pci = ath12k_pci_priv(ab); + + /* restore aspm in case firmware bootup fails */ + ath12k_pci_aspm_restore(ab_pci); + + ath12k_pci_force_wake(ab_pci->ab); + ath12k_pci_msi_disable(ab_pci); + ath12k_mhi_stop(ab_pci); + clear_bit(ATH12K_PCI_FLAG_INIT_DONE, &ab_pci->flags); + ath12k_pci_sw_reset(ab_pci->ab, false); +} + +static const struct ath12k_hif_ops ath12k_pci_hif_ops = { + .start = ath12k_pci_start, + .stop = ath12k_pci_stop, + .read32 = ath12k_pci_read32, + .write32 = ath12k_pci_write32, + .power_down = ath12k_pci_power_down, + .power_up = ath12k_pci_power_up, + .suspend = ath12k_pci_hif_suspend, + .resume = ath12k_pci_hif_resume, + .irq_enable = ath12k_pci_ext_irq_enable, + .irq_disable = ath12k_pci_ext_irq_disable, + .get_msi_address = ath12k_pci_get_msi_address, + .get_user_msi_vector = ath12k_pci_get_user_msi_assignment, + .map_service_to_pipe = ath12k_pci_map_service_to_pipe, + .ce_irq_enable = ath12k_pci_hif_ce_irq_enable, + .ce_irq_disable = ath12k_pci_hif_ce_irq_disable, + .get_ce_msi_idx = ath12k_pci_get_ce_msi_idx, +}; + +static +void ath12k_pci_read_hw_version(struct ath12k_base *ab, u32 *major, u32 *minor) +{ + u32 soc_hw_version; + + soc_hw_version = ath12k_pci_read32(ab, TCSR_SOC_HW_VERSION); + *major = FIELD_GET(TCSR_SOC_HW_VERSION_MAJOR_MASK, + soc_hw_version); + *minor = FIELD_GET(TCSR_SOC_HW_VERSION_MINOR_MASK, + soc_hw_version); + + ath12k_dbg(ab, ATH12K_DBG_PCI, + "pci tcsr_soc_hw_version major %d minor %d\n", + *major, *minor); +} + +static int ath12k_pci_probe(struct pci_dev *pdev, + const struct pci_device_id *pci_dev) +{ + struct ath12k_base *ab; + struct ath12k_pci *ab_pci; + u32 soc_hw_version_major, soc_hw_version_minor; + int ret; + + ab = ath12k_core_alloc(&pdev->dev, sizeof(*ab_pci), ATH12K_BUS_PCI); + if (!ab) { + dev_err(&pdev->dev, "failed to allocate ath12k base\n"); + return -ENOMEM; + } + + ab->dev = &pdev->dev; + pci_set_drvdata(pdev, ab); + ab_pci = ath12k_pci_priv(ab); + ab_pci->dev_id = pci_dev->device; + ab_pci->ab = ab; + ab_pci->pdev = pdev; + ab->hif.ops = &ath12k_pci_hif_ops; + pci_set_drvdata(pdev, ab); + spin_lock_init(&ab_pci->window_lock); + + ret = ath12k_pci_claim(ab_pci, pdev); + if (ret) { + ath12k_err(ab, "failed to claim device: %d\n", ret); + goto err_free_core; + } + + switch (pci_dev->device) { + case QCN9274_DEVICE_ID: + ab_pci->msi_config = &ath12k_msi_config[0]; + ab->static_window_map = true; + ath12k_pci_read_hw_version(ab, &soc_hw_version_major, + &soc_hw_version_minor); + switch (soc_hw_version_major) { + case ATH12K_PCI_SOC_HW_VERSION_2: + ab->hw_rev = ATH12K_HW_QCN9274_HW20; + break; + case ATH12K_PCI_SOC_HW_VERSION_1: + ab->hw_rev = ATH12K_HW_QCN9274_HW10; + break; + default: + dev_err(&pdev->dev, + "Unknown hardware version found for QCN9274: 0x%x\n", + soc_hw_version_major); + return -EOPNOTSUPP; + } + break; + case WCN7850_DEVICE_ID: + ab_pci->msi_config = &ath12k_msi_config[0]; + ab->static_window_map = false; + ab->hw_rev = ATH12K_HW_WCN7850_HW20; + break; + + default: + dev_err(&pdev->dev, "Unknown PCI device found: 0x%x\n", + pci_dev->device); + ret = -EOPNOTSUPP; + goto err_pci_free_region; + } + + ret = ath12k_pci_msi_alloc(ab_pci); + if (ret) { + ath12k_err(ab, "failed to alloc msi: %d\n", ret); + goto err_pci_free_region; + } + + ret = ath12k_core_pre_init(ab); + if (ret) + goto err_pci_msi_free; + + ret = ath12k_mhi_register(ab_pci); + if (ret) { + ath12k_err(ab, "failed to register mhi: %d\n", ret); + goto err_pci_msi_free; + } + + ret = ath12k_hal_srng_init(ab); + if (ret) + goto err_mhi_unregister; + + ret = ath12k_ce_alloc_pipes(ab); + if (ret) { + ath12k_err(ab, "failed to allocate ce pipes: %d\n", ret); + goto err_hal_srng_deinit; + } + + ath12k_pci_init_qmi_ce_config(ab); + + ret = ath12k_pci_config_irq(ab); + if (ret) { + ath12k_err(ab, "failed to config irq: %d\n", ret); + goto err_ce_free; + } + + ret = ath12k_core_init(ab); + if (ret) { + ath12k_err(ab, "failed to init core: %d\n", ret); + goto err_free_irq; + } + return 0; + +err_free_irq: + ath12k_pci_free_irq(ab); + +err_ce_free: + ath12k_ce_free_pipes(ab); + +err_hal_srng_deinit: + ath12k_hal_srng_deinit(ab); + +err_mhi_unregister: + ath12k_mhi_unregister(ab_pci); + +err_pci_msi_free: + ath12k_pci_msi_free(ab_pci); + +err_pci_free_region: + ath12k_pci_free_region(ab_pci); + +err_free_core: + ath12k_core_free(ab); + + return ret; +} + +static void ath12k_pci_remove(struct pci_dev *pdev) +{ + struct ath12k_base *ab = pci_get_drvdata(pdev); + struct ath12k_pci *ab_pci = ath12k_pci_priv(ab); + + if (test_bit(ATH12K_FLAG_QMI_FAIL, &ab->dev_flags)) { + ath12k_pci_power_down(ab); + ath12k_qmi_deinit_service(ab); + goto qmi_fail; + } + + set_bit(ATH12K_FLAG_UNREGISTERING, &ab->dev_flags); + + cancel_work_sync(&ab->reset_work); + ath12k_core_deinit(ab); + +qmi_fail: + ath12k_mhi_unregister(ab_pci); + + ath12k_pci_free_irq(ab); + ath12k_pci_msi_free(ab_pci); + ath12k_pci_free_region(ab_pci); + + ath12k_hal_srng_deinit(ab); + ath12k_ce_free_pipes(ab); + ath12k_core_free(ab); +} + +static void ath12k_pci_shutdown(struct pci_dev *pdev) +{ + struct ath12k_base *ab = pci_get_drvdata(pdev); + + ath12k_pci_power_down(ab); +} + +static __maybe_unused int ath12k_pci_pm_suspend(struct device *dev) +{ + struct ath12k_base *ab = dev_get_drvdata(dev); + int ret; + + ret = ath12k_core_suspend(ab); + if (ret) + ath12k_warn(ab, "failed to suspend core: %d\n", ret); + + return ret; +} + +static __maybe_unused int ath12k_pci_pm_resume(struct device *dev) +{ + struct ath12k_base *ab = dev_get_drvdata(dev); + int ret; + + ret = ath12k_core_resume(ab); + if (ret) + ath12k_warn(ab, "failed to resume core: %d\n", ret); + + return ret; +} + +static SIMPLE_DEV_PM_OPS(ath12k_pci_pm_ops, + ath12k_pci_pm_suspend, + ath12k_pci_pm_resume); + +static struct pci_driver ath12k_pci_driver = { + .name = "ath12k_pci", + .id_table = ath12k_pci_id_table, + .probe = ath12k_pci_probe, + .remove = ath12k_pci_remove, + .shutdown = ath12k_pci_shutdown, + .driver.pm = &ath12k_pci_pm_ops, +}; + +static int ath12k_pci_init(void) +{ + int ret; + + ret = pci_register_driver(&ath12k_pci_driver); + if (ret) { + pr_err("failed to register ath12k pci driver: %d\n", + ret); + return ret; + } + + return 0; +} +module_init(ath12k_pci_init); + +static void ath12k_pci_exit(void) +{ + pci_unregister_driver(&ath12k_pci_driver); +} + +module_exit(ath12k_pci_exit); + +MODULE_DESCRIPTION("Driver support for Qualcomm Technologies 802.11be WLAN PCIe devices"); +MODULE_LICENSE("Dual BSD/GPL"); diff --git a/drivers/net/wireless/ath/ath12k/pci.h b/drivers/net/wireless/ath/ath12k/pci.h new file mode 100644 index 000000000000..0d9e40ab31f2 --- /dev/null +++ b/drivers/net/wireless/ath/ath12k/pci.h @@ -0,0 +1,135 @@ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ +/* + * Copyright (c) 2019-2021 The Linux Foundation. All rights reserved. + * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved. + */ +#ifndef ATH12K_PCI_H +#define ATH12K_PCI_H + +#include <linux/mhi.h> + +#include "core.h" + +#define PCIE_SOC_GLOBAL_RESET 0x3008 +#define PCIE_SOC_GLOBAL_RESET_V 1 + +#define WLAON_WARM_SW_ENTRY 0x1f80504 +#define WLAON_SOC_RESET_CAUSE_REG 0x01f8060c + +#define PCIE_Q6_COOKIE_ADDR 0x01f80500 +#define PCIE_Q6_COOKIE_DATA 0xc0000000 + +/* register to wake the UMAC from power collapse */ +#define PCIE_SCRATCH_0_SOC_PCIE_REG 0x4040 + +/* register used for handshake mechanism to validate UMAC is awake */ +#define PCIE_SOC_WAKE_PCIE_LOCAL_REG 0x3004 + +#define PCIE_PCIE_PARF_LTSSM 0x1e081b0 +#define PARM_LTSSM_VALUE 0x111 + +#define GCC_GCC_PCIE_HOT_RST 0x1e38338 +#define GCC_GCC_PCIE_HOT_RST_VAL 0x10 + +#define PCIE_PCIE_INT_ALL_CLEAR 0x1e08228 +#define PCIE_SMLH_REQ_RST_LINK_DOWN 0x2 +#define PCIE_INT_CLEAR_ALL 0xffffffff + +#define PCIE_QSERDES_COM_SYSCLK_EN_SEL_REG(ab) \ + ((ab)->hw_params->regs->pcie_qserdes_sysclk_en_sel) +#define PCIE_QSERDES_COM_SYSCLK_EN_SEL_VAL 0x10 +#define PCIE_QSERDES_COM_SYSCLK_EN_SEL_MSK 0xffffffff +#define PCIE_PCS_OSC_DTCT_CONFIG1_REG(ab) \ + ((ab)->hw_params->regs->pcie_pcs_osc_dtct_config_base) +#define PCIE_PCS_OSC_DTCT_CONFIG1_VAL 0x02 +#define PCIE_PCS_OSC_DTCT_CONFIG2_REG(ab) \ + ((ab)->hw_params->regs->pcie_pcs_osc_dtct_config_base + 0x4) +#define PCIE_PCS_OSC_DTCT_CONFIG2_VAL 0x52 +#define PCIE_PCS_OSC_DTCT_CONFIG4_REG(ab) \ + ((ab)->hw_params->regs->pcie_pcs_osc_dtct_config_base + 0xc) +#define PCIE_PCS_OSC_DTCT_CONFIG4_VAL 0xff +#define PCIE_PCS_OSC_DTCT_CONFIG_MSK 0x000000ff + +#define WLAON_QFPROM_PWR_CTRL_REG 0x01f8031c +#define QFPROM_PWR_CTRL_VDD4BLOW_MASK 0x4 + +#define PCI_BAR_WINDOW0_BASE 0x1E00000 +#define PCI_BAR_WINDOW0_END 0x1E7FFFC +#define PCI_SOC_RANGE_MASK 0x3FFF +#define PCI_SOC_PCI_REG_BASE 0x1E04000 +#define PCI_SOC_PCI_REG_END 0x1E07FFC +#define PCI_PARF_BASE 0x1E08000 +#define PCI_PARF_END 0x1E0BFFC +#define PCI_MHIREGLEN_REG 0x1E0E100 +#define PCI_MHI_REGION_END 0x1E0EFFC +#define QRTR_PCI_DOMAIN_NR_MASK GENMASK(7, 4) +#define QRTR_PCI_BUS_NUMBER_MASK GENMASK(3, 0) + +#define ATH12K_PCI_SOC_HW_VERSION_1 1 +#define ATH12K_PCI_SOC_HW_VERSION_2 2 + +struct ath12k_msi_user { + const char *name; + int num_vectors; + u32 base_vector; +}; + +struct ath12k_msi_config { + int total_vectors; + int total_users; + const struct ath12k_msi_user *users; +}; + +enum ath12k_pci_flags { + ATH12K_PCI_FLAG_INIT_DONE, + ATH12K_PCI_FLAG_IS_MSI_64, + ATH12K_PCI_ASPM_RESTORE, +}; + +struct ath12k_pci { + struct pci_dev *pdev; + struct ath12k_base *ab; + u16 dev_id; + char amss_path[100]; + u32 msi_ep_base_data; + struct mhi_controller *mhi_ctrl; + const struct ath12k_msi_config *msi_config; + unsigned long mhi_state; + u32 register_window; + + /* protects register_window above */ + spinlock_t window_lock; + + /* enum ath12k_pci_flags */ + unsigned long flags; + u16 link_ctl; +}; + +static inline struct ath12k_pci *ath12k_pci_priv(struct ath12k_base *ab) +{ + return (struct ath12k_pci *)ab->drv_priv; +} + +int ath12k_pci_get_user_msi_assignment(struct ath12k_base *ab, char *user_name, + int *num_vectors, u32 *user_base_data, + u32 *base_vector); +int ath12k_pci_get_msi_irq(struct device *dev, unsigned int vector); +void ath12k_pci_write32(struct ath12k_base *ab, u32 offset, u32 value); +u32 ath12k_pci_read32(struct ath12k_base *ab, u32 offset); +int ath12k_pci_map_service_to_pipe(struct ath12k_base *ab, u16 service_id, + u8 *ul_pipe, u8 *dl_pipe); +void ath12k_pci_get_msi_address(struct ath12k_base *ab, u32 *msi_addr_lo, + u32 *msi_addr_hi); +void ath12k_pci_get_ce_msi_idx(struct ath12k_base *ab, u32 ce_id, + u32 *msi_idx); +void ath12k_pci_hif_ce_irq_enable(struct ath12k_base *ab); +void ath12k_pci_hif_ce_irq_disable(struct ath12k_base *ab); +void ath12k_pci_ext_irq_enable(struct ath12k_base *ab); +void ath12k_pci_ext_irq_disable(struct ath12k_base *ab); +int ath12k_pci_hif_suspend(struct ath12k_base *ab); +int ath12k_pci_hif_resume(struct ath12k_base *ab); +void ath12k_pci_stop(struct ath12k_base *ab); +int ath12k_pci_start(struct ath12k_base *ab); +int ath12k_pci_power_up(struct ath12k_base *ab); +void ath12k_pci_power_down(struct ath12k_base *ab); +#endif /* ATH12K_PCI_H */ diff --git a/drivers/net/wireless/ath/ath12k/peer.c b/drivers/net/wireless/ath/ath12k/peer.c new file mode 100644 index 000000000000..19c0626fbff1 --- /dev/null +++ b/drivers/net/wireless/ath/ath12k/peer.c @@ -0,0 +1,342 @@ +// SPDX-License-Identifier: BSD-3-Clause-Clear +/* + * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved. + * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved. + */ + +#include "core.h" +#include "peer.h" +#include "debug.h" + +struct ath12k_peer *ath12k_peer_find(struct ath12k_base *ab, int vdev_id, + const u8 *addr) +{ + struct ath12k_peer *peer; + + lockdep_assert_held(&ab->base_lock); + + list_for_each_entry(peer, &ab->peers, list) { + if (peer->vdev_id != vdev_id) + continue; + if (!ether_addr_equal(peer->addr, addr)) + continue; + + return peer; + } + + return NULL; +} + +static struct ath12k_peer *ath12k_peer_find_by_pdev_idx(struct ath12k_base *ab, + u8 pdev_idx, const u8 *addr) +{ + struct ath12k_peer *peer; + + lockdep_assert_held(&ab->base_lock); + + list_for_each_entry(peer, &ab->peers, list) { + if (peer->pdev_idx != pdev_idx) + continue; + if (!ether_addr_equal(peer->addr, addr)) + continue; + + return peer; + } + + return NULL; +} + +struct ath12k_peer *ath12k_peer_find_by_addr(struct ath12k_base *ab, + const u8 *addr) +{ + struct ath12k_peer *peer; + + lockdep_assert_held(&ab->base_lock); + + list_for_each_entry(peer, &ab->peers, list) { + if (!ether_addr_equal(peer->addr, addr)) + continue; + + return peer; + } + + return NULL; +} + +struct ath12k_peer *ath12k_peer_find_by_id(struct ath12k_base *ab, + int peer_id) +{ + struct ath12k_peer *peer; + + lockdep_assert_held(&ab->base_lock); + + list_for_each_entry(peer, &ab->peers, list) + if (peer_id == peer->peer_id) + return peer; + + return NULL; +} + +bool ath12k_peer_exist_by_vdev_id(struct ath12k_base *ab, int vdev_id) +{ + struct ath12k_peer *peer; + + spin_lock_bh(&ab->base_lock); + + list_for_each_entry(peer, &ab->peers, list) { + if (vdev_id == peer->vdev_id) { + spin_unlock_bh(&ab->base_lock); + return true; + } + } + spin_unlock_bh(&ab->base_lock); + return false; +} + +struct ath12k_peer *ath12k_peer_find_by_ast(struct ath12k_base *ab, + int ast_hash) +{ + struct ath12k_peer *peer; + + lockdep_assert_held(&ab->base_lock); + + list_for_each_entry(peer, &ab->peers, list) + if (ast_hash == peer->ast_hash) + return peer; + + return NULL; +} + +void ath12k_peer_unmap_event(struct ath12k_base *ab, u16 peer_id) +{ + struct ath12k_peer *peer; + + spin_lock_bh(&ab->base_lock); + + peer = ath12k_peer_find_by_id(ab, peer_id); + if (!peer) { + ath12k_warn(ab, "peer-unmap-event: unknown peer id %d\n", + peer_id); + goto exit; + } + + ath12k_dbg(ab, ATH12K_DBG_DP_HTT, "htt peer unmap vdev %d peer %pM id %d\n", + peer->vdev_id, peer->addr, peer_id); + + list_del(&peer->list); + kfree(peer); + wake_up(&ab->peer_mapping_wq); + +exit: + spin_unlock_bh(&ab->base_lock); +} + +void ath12k_peer_map_event(struct ath12k_base *ab, u8 vdev_id, u16 peer_id, + u8 *mac_addr, u16 ast_hash, u16 hw_peer_id) +{ + struct ath12k_peer *peer; + + spin_lock_bh(&ab->base_lock); + peer = ath12k_peer_find(ab, vdev_id, mac_addr); + if (!peer) { + peer = kzalloc(sizeof(*peer), GFP_ATOMIC); + if (!peer) + goto exit; + + peer->vdev_id = vdev_id; + peer->peer_id = peer_id; + peer->ast_hash = ast_hash; + peer->hw_peer_id = hw_peer_id; + ether_addr_copy(peer->addr, mac_addr); + list_add(&peer->list, &ab->peers); + wake_up(&ab->peer_mapping_wq); + } + + ath12k_dbg(ab, ATH12K_DBG_DP_HTT, "htt peer map vdev %d peer %pM id %d\n", + vdev_id, mac_addr, peer_id); + +exit: + spin_unlock_bh(&ab->base_lock); +} + +static int ath12k_wait_for_peer_common(struct ath12k_base *ab, int vdev_id, + const u8 *addr, bool expect_mapped) +{ + int ret; + + ret = wait_event_timeout(ab->peer_mapping_wq, ({ + bool mapped; + + spin_lock_bh(&ab->base_lock); + mapped = !!ath12k_peer_find(ab, vdev_id, addr); + spin_unlock_bh(&ab->base_lock); + + (mapped == expect_mapped || + test_bit(ATH12K_FLAG_CRASH_FLUSH, &ab->dev_flags)); + }), 3 * HZ); + + if (ret <= 0) + return -ETIMEDOUT; + + return 0; +} + +void ath12k_peer_cleanup(struct ath12k *ar, u32 vdev_id) +{ + struct ath12k_peer *peer, *tmp; + struct ath12k_base *ab = ar->ab; + + lockdep_assert_held(&ar->conf_mutex); + + spin_lock_bh(&ab->base_lock); + list_for_each_entry_safe(peer, tmp, &ab->peers, list) { + if (peer->vdev_id != vdev_id) + continue; + + ath12k_warn(ab, "removing stale peer %pM from vdev_id %d\n", + peer->addr, vdev_id); + + list_del(&peer->list); + kfree(peer); + ar->num_peers--; + } + + spin_unlock_bh(&ab->base_lock); +} + +static int ath12k_wait_for_peer_deleted(struct ath12k *ar, int vdev_id, const u8 *addr) +{ + return ath12k_wait_for_peer_common(ar->ab, vdev_id, addr, false); +} + +int ath12k_wait_for_peer_delete_done(struct ath12k *ar, u32 vdev_id, + const u8 *addr) +{ + int ret; + unsigned long time_left; + + ret = ath12k_wait_for_peer_deleted(ar, vdev_id, addr); + if (ret) { + ath12k_warn(ar->ab, "failed wait for peer deleted"); + return ret; + } + + time_left = wait_for_completion_timeout(&ar->peer_delete_done, + 3 * HZ); + if (time_left == 0) { + ath12k_warn(ar->ab, "Timeout in receiving peer delete response\n"); + return -ETIMEDOUT; + } + + return 0; +} + +int ath12k_peer_delete(struct ath12k *ar, u32 vdev_id, u8 *addr) +{ + int ret; + + lockdep_assert_held(&ar->conf_mutex); + + reinit_completion(&ar->peer_delete_done); + + ret = ath12k_wmi_send_peer_delete_cmd(ar, addr, vdev_id); + if (ret) { + ath12k_warn(ar->ab, + "failed to delete peer vdev_id %d addr %pM ret %d\n", + vdev_id, addr, ret); + return ret; + } + + ret = ath12k_wait_for_peer_delete_done(ar, vdev_id, addr); + if (ret) + return ret; + + ar->num_peers--; + + return 0; +} + +static int ath12k_wait_for_peer_created(struct ath12k *ar, int vdev_id, const u8 *addr) +{ + return ath12k_wait_for_peer_common(ar->ab, vdev_id, addr, true); +} + +int ath12k_peer_create(struct ath12k *ar, struct ath12k_vif *arvif, + struct ieee80211_sta *sta, + struct ath12k_wmi_peer_create_arg *arg) +{ + struct ath12k_peer *peer; + int ret; + + lockdep_assert_held(&ar->conf_mutex); + + if (ar->num_peers > (ar->max_num_peers - 1)) { + ath12k_warn(ar->ab, + "failed to create peer due to insufficient peer entry resource in firmware\n"); + return -ENOBUFS; + } + + spin_lock_bh(&ar->ab->base_lock); + peer = ath12k_peer_find_by_pdev_idx(ar->ab, ar->pdev_idx, arg->peer_addr); + if (peer) { + spin_unlock_bh(&ar->ab->base_lock); + return -EINVAL; + } + spin_unlock_bh(&ar->ab->base_lock); + + ret = ath12k_wmi_send_peer_create_cmd(ar, arg); + if (ret) { + ath12k_warn(ar->ab, + "failed to send peer create vdev_id %d ret %d\n", + arg->vdev_id, ret); + return ret; + } + + ret = ath12k_wait_for_peer_created(ar, arg->vdev_id, + arg->peer_addr); + if (ret) + return ret; + + spin_lock_bh(&ar->ab->base_lock); + + peer = ath12k_peer_find(ar->ab, arg->vdev_id, arg->peer_addr); + if (!peer) { + spin_unlock_bh(&ar->ab->base_lock); + ath12k_warn(ar->ab, "failed to find peer %pM on vdev %i after creation\n", + arg->peer_addr, arg->vdev_id); + + reinit_completion(&ar->peer_delete_done); + + ret = ath12k_wmi_send_peer_delete_cmd(ar, arg->peer_addr, + arg->vdev_id); + if (ret) { + ath12k_warn(ar->ab, "failed to delete peer vdev_id %d addr %pM\n", + arg->vdev_id, arg->peer_addr); + return ret; + } + + ret = ath12k_wait_for_peer_delete_done(ar, arg->vdev_id, + arg->peer_addr); + if (ret) + return ret; + + return -ENOENT; + } + + peer->pdev_idx = ar->pdev_idx; + peer->sta = sta; + + if (arvif->vif->type == NL80211_IFTYPE_STATION) { + arvif->ast_hash = peer->ast_hash; + arvif->ast_idx = peer->hw_peer_id; + } + + peer->sec_type = HAL_ENCRYPT_TYPE_OPEN; + peer->sec_type_grp = HAL_ENCRYPT_TYPE_OPEN; + + ar->num_peers++; + + spin_unlock_bh(&ar->ab->base_lock); + + return 0; +} diff --git a/drivers/net/wireless/ath/ath12k/peer.h b/drivers/net/wireless/ath/ath12k/peer.h new file mode 100644 index 000000000000..b296dc0e2f67 --- /dev/null +++ b/drivers/net/wireless/ath/ath12k/peer.h @@ -0,0 +1,67 @@ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ +/* + * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved. + * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved. + */ + +#ifndef ATH12K_PEER_H +#define ATH12K_PEER_H + +#include "dp_rx.h" + +struct ppdu_user_delayba { + u16 sw_peer_id; + u32 info0; + u16 ru_end; + u16 ru_start; + u32 info1; + u32 rate_flags; + u32 resp_rate_flags; +}; + +struct ath12k_peer { + struct list_head list; + struct ieee80211_sta *sta; + int vdev_id; + u8 addr[ETH_ALEN]; + int peer_id; + u16 ast_hash; + u8 pdev_idx; + u16 hw_peer_id; + + /* protected by ab->data_lock */ + struct ieee80211_key_conf *keys[WMI_MAX_KEY_INDEX + 1]; + struct ath12k_dp_rx_tid rx_tid[IEEE80211_NUM_TIDS + 1]; + + /* Info used in MMIC verification of + * RX fragments + */ + struct crypto_shash *tfm_mmic; + u8 mcast_keyidx; + u8 ucast_keyidx; + u16 sec_type; + u16 sec_type_grp; + struct ppdu_user_delayba ppdu_stats_delayba; + bool delayba_flag; + bool is_authorized; +}; + +void ath12k_peer_unmap_event(struct ath12k_base *ab, u16 peer_id); +void ath12k_peer_map_event(struct ath12k_base *ab, u8 vdev_id, u16 peer_id, + u8 *mac_addr, u16 ast_hash, u16 hw_peer_id); +struct ath12k_peer *ath12k_peer_find(struct ath12k_base *ab, int vdev_id, + const u8 *addr); +struct ath12k_peer *ath12k_peer_find_by_addr(struct ath12k_base *ab, + const u8 *addr); +struct ath12k_peer *ath12k_peer_find_by_id(struct ath12k_base *ab, int peer_id); +void ath12k_peer_cleanup(struct ath12k *ar, u32 vdev_id); +int ath12k_peer_delete(struct ath12k *ar, u32 vdev_id, u8 *addr); +int ath12k_peer_create(struct ath12k *ar, struct ath12k_vif *arvif, + struct ieee80211_sta *sta, + struct ath12k_wmi_peer_create_arg *arg); +int ath12k_wait_for_peer_delete_done(struct ath12k *ar, u32 vdev_id, + const u8 *addr); +bool ath12k_peer_exist_by_vdev_id(struct ath12k_base *ab, int vdev_id); +struct ath12k_peer *ath12k_peer_find_by_ast(struct ath12k_base *ab, int ast_hash); + +#endif /* _PEER_H_ */ diff --git a/drivers/net/wireless/ath/ath12k/qmi.c b/drivers/net/wireless/ath/ath12k/qmi.c new file mode 100644 index 000000000000..979a63f2e2ab --- /dev/null +++ b/drivers/net/wireless/ath/ath12k/qmi.c @@ -0,0 +1,3087 @@ +// SPDX-License-Identifier: BSD-3-Clause-Clear +/* + * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved. + * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved. + */ + +#include <linux/elf.h> + +#include "qmi.h" +#include "core.h" +#include "debug.h" +#include <linux/of.h> +#include <linux/firmware.h> + +#define SLEEP_CLOCK_SELECT_INTERNAL_BIT 0x02 +#define HOST_CSTATE_BIT 0x04 +#define PLATFORM_CAP_PCIE_GLOBAL_RESET 0x08 +#define ATH12K_QMI_MAX_CHUNK_SIZE 2097152 + +static struct qmi_elem_info wlfw_host_mlo_chip_info_s_v01_ei[] = { + { + .data_type = QMI_UNSIGNED_1_BYTE, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0, + .offset = offsetof(struct wlfw_host_mlo_chip_info_s_v01, + chip_id), + }, + { + .data_type = QMI_UNSIGNED_1_BYTE, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0, + .offset = offsetof(struct wlfw_host_mlo_chip_info_s_v01, + num_local_links), + }, + { + .data_type = QMI_UNSIGNED_1_BYTE, + .elem_len = QMI_WLFW_MAX_NUM_MLO_LINKS_PER_CHIP_V01, + .elem_size = sizeof(u8), + .array_type = STATIC_ARRAY, + .tlv_type = 0, + .offset = offsetof(struct wlfw_host_mlo_chip_info_s_v01, + hw_link_id), + }, + { + .data_type = QMI_UNSIGNED_1_BYTE, + .elem_len = QMI_WLFW_MAX_NUM_MLO_LINKS_PER_CHIP_V01, + .elem_size = sizeof(u8), + .array_type = STATIC_ARRAY, + .tlv_type = 0, + .offset = offsetof(struct wlfw_host_mlo_chip_info_s_v01, + valid_mlo_link_id), + }, + { + .data_type = QMI_EOTI, + .array_type = NO_ARRAY, + .tlv_type = QMI_COMMON_TLV_TYPE, + }, +}; + +static struct qmi_elem_info qmi_wlanfw_host_cap_req_msg_v01_ei[] = { + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x10, + .offset = offsetof(struct qmi_wlanfw_host_cap_req_msg_v01, + num_clients_valid), + }, + { + .data_type = QMI_UNSIGNED_4_BYTE, + .elem_len = 1, + .elem_size = sizeof(u32), + .array_type = NO_ARRAY, + .tlv_type = 0x10, + .offset = offsetof(struct qmi_wlanfw_host_cap_req_msg_v01, + num_clients), + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x11, + .offset = offsetof(struct qmi_wlanfw_host_cap_req_msg_v01, + wake_msi_valid), + }, + { + .data_type = QMI_UNSIGNED_4_BYTE, + .elem_len = 1, + .elem_size = sizeof(u32), + .array_type = NO_ARRAY, + .tlv_type = 0x11, + .offset = offsetof(struct qmi_wlanfw_host_cap_req_msg_v01, + wake_msi), + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x12, + .offset = offsetof(struct qmi_wlanfw_host_cap_req_msg_v01, + gpios_valid), + }, + { + .data_type = QMI_DATA_LEN, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x12, + .offset = offsetof(struct qmi_wlanfw_host_cap_req_msg_v01, + gpios_len), + }, + { + .data_type = QMI_UNSIGNED_4_BYTE, + .elem_len = QMI_WLFW_MAX_NUM_GPIO_V01, + .elem_size = sizeof(u32), + .array_type = VAR_LEN_ARRAY, + .tlv_type = 0x12, + .offset = offsetof(struct qmi_wlanfw_host_cap_req_msg_v01, + gpios), + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x13, + .offset = offsetof(struct qmi_wlanfw_host_cap_req_msg_v01, + nm_modem_valid), + }, + { + .data_type = QMI_UNSIGNED_1_BYTE, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x13, + .offset = offsetof(struct qmi_wlanfw_host_cap_req_msg_v01, + nm_modem), + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x14, + .offset = offsetof(struct qmi_wlanfw_host_cap_req_msg_v01, + bdf_support_valid), + }, + { + .data_type = QMI_UNSIGNED_1_BYTE, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x14, + .offset = offsetof(struct qmi_wlanfw_host_cap_req_msg_v01, + bdf_support), + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x15, + .offset = offsetof(struct qmi_wlanfw_host_cap_req_msg_v01, + bdf_cache_support_valid), + }, + { + .data_type = QMI_UNSIGNED_1_BYTE, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x15, + .offset = offsetof(struct qmi_wlanfw_host_cap_req_msg_v01, + bdf_cache_support), + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x16, + .offset = offsetof(struct qmi_wlanfw_host_cap_req_msg_v01, + m3_support_valid), + }, + { + .data_type = QMI_UNSIGNED_1_BYTE, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x16, + .offset = offsetof(struct qmi_wlanfw_host_cap_req_msg_v01, + m3_support), + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x17, + .offset = offsetof(struct qmi_wlanfw_host_cap_req_msg_v01, + m3_cache_support_valid), + }, + { + .data_type = QMI_UNSIGNED_1_BYTE, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x17, + .offset = offsetof(struct qmi_wlanfw_host_cap_req_msg_v01, + m3_cache_support), + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x18, + .offset = offsetof(struct qmi_wlanfw_host_cap_req_msg_v01, + cal_filesys_support_valid), + }, + { + .data_type = QMI_UNSIGNED_1_BYTE, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x18, + .offset = offsetof(struct qmi_wlanfw_host_cap_req_msg_v01, + cal_filesys_support), + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x19, + .offset = offsetof(struct qmi_wlanfw_host_cap_req_msg_v01, + cal_cache_support_valid), + }, + { + .data_type = QMI_UNSIGNED_1_BYTE, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x19, + .offset = offsetof(struct qmi_wlanfw_host_cap_req_msg_v01, + cal_cache_support), + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x1A, + .offset = offsetof(struct qmi_wlanfw_host_cap_req_msg_v01, + cal_done_valid), + }, + { + .data_type = QMI_UNSIGNED_1_BYTE, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x1A, + .offset = offsetof(struct qmi_wlanfw_host_cap_req_msg_v01, + cal_done), + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x1B, + .offset = offsetof(struct qmi_wlanfw_host_cap_req_msg_v01, + mem_bucket_valid), + }, + { + .data_type = QMI_UNSIGNED_4_BYTE, + .elem_len = 1, + .elem_size = sizeof(u32), + .array_type = NO_ARRAY, + .tlv_type = 0x1B, + .offset = offsetof(struct qmi_wlanfw_host_cap_req_msg_v01, + mem_bucket), + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x1C, + .offset = offsetof(struct qmi_wlanfw_host_cap_req_msg_v01, + mem_cfg_mode_valid), + }, + { + .data_type = QMI_UNSIGNED_1_BYTE, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x1C, + .offset = offsetof(struct qmi_wlanfw_host_cap_req_msg_v01, + mem_cfg_mode), + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x1D, + .offset = offsetof(struct qmi_wlanfw_host_cap_req_msg_v01, + cal_duration_valid), + }, + { + .data_type = QMI_UNSIGNED_2_BYTE, + .elem_len = 1, + .elem_size = sizeof(u16), + .array_type = NO_ARRAY, + .tlv_type = 0x1D, + .offset = offsetof(struct qmi_wlanfw_host_cap_req_msg_v01, + cal_duraiton), + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x1E, + .offset = offsetof(struct qmi_wlanfw_host_cap_req_msg_v01, + platform_name_valid), + }, + { + .data_type = QMI_STRING, + .elem_len = QMI_WLANFW_MAX_PLATFORM_NAME_LEN_V01 + 1, + .elem_size = sizeof(char), + .array_type = NO_ARRAY, + .tlv_type = 0x1E, + .offset = offsetof(struct qmi_wlanfw_host_cap_req_msg_v01, + platform_name), + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x1F, + .offset = offsetof(struct qmi_wlanfw_host_cap_req_msg_v01, + ddr_range_valid), + }, + { + .data_type = QMI_STRUCT, + .elem_len = QMI_WLANFW_MAX_HOST_DDR_RANGE_SIZE_V01, + .elem_size = sizeof(struct qmi_wlanfw_host_ddr_range), + .array_type = STATIC_ARRAY, + .tlv_type = 0x1F, + .offset = offsetof(struct qmi_wlanfw_host_cap_req_msg_v01, + ddr_range), + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x20, + .offset = offsetof(struct qmi_wlanfw_host_cap_req_msg_v01, + host_build_type_valid), + }, + { + .data_type = QMI_SIGNED_4_BYTE_ENUM, + .elem_len = 1, + .elem_size = sizeof(enum qmi_wlanfw_host_build_type), + .array_type = NO_ARRAY, + .tlv_type = 0x20, + .offset = offsetof(struct qmi_wlanfw_host_cap_req_msg_v01, + host_build_type), + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x21, + .offset = offsetof(struct qmi_wlanfw_host_cap_req_msg_v01, + mlo_capable_valid), + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x21, + .offset = offsetof(struct qmi_wlanfw_host_cap_req_msg_v01, + mlo_capable), + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x22, + .offset = offsetof(struct qmi_wlanfw_host_cap_req_msg_v01, + mlo_chip_id_valid), + }, + { + .data_type = QMI_UNSIGNED_2_BYTE, + .elem_len = 1, + .elem_size = sizeof(u16), + .array_type = NO_ARRAY, + .tlv_type = 0x22, + .offset = offsetof(struct qmi_wlanfw_host_cap_req_msg_v01, + mlo_chip_id), + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x23, + .offset = offsetof(struct qmi_wlanfw_host_cap_req_msg_v01, + mlo_group_id_valid), + }, + { + .data_type = QMI_UNSIGNED_1_BYTE, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x23, + .offset = offsetof(struct qmi_wlanfw_host_cap_req_msg_v01, + mlo_group_id), + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x24, + .offset = offsetof(struct qmi_wlanfw_host_cap_req_msg_v01, + max_mlo_peer_valid), + }, + { + .data_type = QMI_UNSIGNED_2_BYTE, + .elem_len = 1, + .elem_size = sizeof(u16), + .array_type = NO_ARRAY, + .tlv_type = 0x24, + .offset = offsetof(struct qmi_wlanfw_host_cap_req_msg_v01, + max_mlo_peer), + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x25, + .offset = offsetof(struct qmi_wlanfw_host_cap_req_msg_v01, + mlo_num_chips_valid), + }, + { + .data_type = QMI_UNSIGNED_1_BYTE, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x25, + .offset = offsetof(struct qmi_wlanfw_host_cap_req_msg_v01, + mlo_num_chips), + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x26, + .offset = offsetof(struct qmi_wlanfw_host_cap_req_msg_v01, + mlo_chip_info_valid), + }, + { + .data_type = QMI_STRUCT, + .elem_len = QMI_WLFW_MAX_NUM_MLO_CHIPS_V01, + .elem_size = sizeof(struct wlfw_host_mlo_chip_info_s_v01), + .array_type = STATIC_ARRAY, + .tlv_type = 0x26, + .offset = offsetof(struct qmi_wlanfw_host_cap_req_msg_v01, + mlo_chip_info), + .ei_array = wlfw_host_mlo_chip_info_s_v01_ei, + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x27, + .offset = offsetof(struct qmi_wlanfw_host_cap_req_msg_v01, + feature_list_valid), + }, + { + .data_type = QMI_UNSIGNED_8_BYTE, + .elem_len = 1, + .elem_size = sizeof(u64), + .array_type = NO_ARRAY, + .tlv_type = 0x27, + .offset = offsetof(struct qmi_wlanfw_host_cap_req_msg_v01, + feature_list), + }, + { + .data_type = QMI_EOTI, + .array_type = NO_ARRAY, + .tlv_type = QMI_COMMON_TLV_TYPE, + }, +}; + +static struct qmi_elem_info qmi_wlanfw_host_cap_resp_msg_v01_ei[] = { + { + .data_type = QMI_STRUCT, + .elem_len = 1, + .elem_size = sizeof(struct qmi_response_type_v01), + .array_type = NO_ARRAY, + .tlv_type = 0x02, + .offset = offsetof(struct qmi_wlanfw_host_cap_resp_msg_v01, resp), + .ei_array = qmi_response_type_v01_ei, + }, + { + .data_type = QMI_EOTI, + .array_type = NO_ARRAY, + .tlv_type = QMI_COMMON_TLV_TYPE, + }, +}; + +static struct qmi_elem_info qmi_wlanfw_ind_register_req_msg_v01_ei[] = { + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x10, + .offset = offsetof(struct qmi_wlanfw_ind_register_req_msg_v01, + fw_ready_enable_valid), + }, + { + .data_type = QMI_UNSIGNED_1_BYTE, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x10, + .offset = offsetof(struct qmi_wlanfw_ind_register_req_msg_v01, + fw_ready_enable), + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x11, + .offset = offsetof(struct qmi_wlanfw_ind_register_req_msg_v01, + initiate_cal_download_enable_valid), + }, + { + .data_type = QMI_UNSIGNED_1_BYTE, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x11, + .offset = offsetof(struct qmi_wlanfw_ind_register_req_msg_v01, + initiate_cal_download_enable), + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x12, + .offset = offsetof(struct qmi_wlanfw_ind_register_req_msg_v01, + initiate_cal_update_enable_valid), + }, + { + .data_type = QMI_UNSIGNED_1_BYTE, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x12, + .offset = offsetof(struct qmi_wlanfw_ind_register_req_msg_v01, + initiate_cal_update_enable), + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x13, + .offset = offsetof(struct qmi_wlanfw_ind_register_req_msg_v01, + msa_ready_enable_valid), + }, + { + .data_type = QMI_UNSIGNED_1_BYTE, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x13, + .offset = offsetof(struct qmi_wlanfw_ind_register_req_msg_v01, + msa_ready_enable), + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x14, + .offset = offsetof(struct qmi_wlanfw_ind_register_req_msg_v01, + pin_connect_result_enable_valid), + }, + { + .data_type = QMI_UNSIGNED_1_BYTE, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x14, + .offset = offsetof(struct qmi_wlanfw_ind_register_req_msg_v01, + pin_connect_result_enable), + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x15, + .offset = offsetof(struct qmi_wlanfw_ind_register_req_msg_v01, + client_id_valid), + }, + { + .data_type = QMI_UNSIGNED_4_BYTE, + .elem_len = 1, + .elem_size = sizeof(u32), + .array_type = NO_ARRAY, + .tlv_type = 0x15, + .offset = offsetof(struct qmi_wlanfw_ind_register_req_msg_v01, + client_id), + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x16, + .offset = offsetof(struct qmi_wlanfw_ind_register_req_msg_v01, + request_mem_enable_valid), + }, + { + .data_type = QMI_UNSIGNED_1_BYTE, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x16, + .offset = offsetof(struct qmi_wlanfw_ind_register_req_msg_v01, + request_mem_enable), + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x17, + .offset = offsetof(struct qmi_wlanfw_ind_register_req_msg_v01, + fw_mem_ready_enable_valid), + }, + { + .data_type = QMI_UNSIGNED_1_BYTE, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x17, + .offset = offsetof(struct qmi_wlanfw_ind_register_req_msg_v01, + fw_mem_ready_enable), + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x18, + .offset = offsetof(struct qmi_wlanfw_ind_register_req_msg_v01, + fw_init_done_enable_valid), + }, + { + .data_type = QMI_UNSIGNED_1_BYTE, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x18, + .offset = offsetof(struct qmi_wlanfw_ind_register_req_msg_v01, + fw_init_done_enable), + }, + + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x19, + .offset = offsetof(struct qmi_wlanfw_ind_register_req_msg_v01, + rejuvenate_enable_valid), + }, + { + .data_type = QMI_UNSIGNED_1_BYTE, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x19, + .offset = offsetof(struct qmi_wlanfw_ind_register_req_msg_v01, + rejuvenate_enable), + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x1A, + .offset = offsetof(struct qmi_wlanfw_ind_register_req_msg_v01, + xo_cal_enable_valid), + }, + { + .data_type = QMI_UNSIGNED_1_BYTE, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x1A, + .offset = offsetof(struct qmi_wlanfw_ind_register_req_msg_v01, + xo_cal_enable), + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x1B, + .offset = offsetof(struct qmi_wlanfw_ind_register_req_msg_v01, + cal_done_enable_valid), + }, + { + .data_type = QMI_UNSIGNED_1_BYTE, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x1B, + .offset = offsetof(struct qmi_wlanfw_ind_register_req_msg_v01, + cal_done_enable), + }, + { + .data_type = QMI_EOTI, + .array_type = NO_ARRAY, + .tlv_type = QMI_COMMON_TLV_TYPE, + }, +}; + +static struct qmi_elem_info qmi_wlanfw_ind_register_resp_msg_v01_ei[] = { + { + .data_type = QMI_STRUCT, + .elem_len = 1, + .elem_size = sizeof(struct qmi_response_type_v01), + .array_type = NO_ARRAY, + .tlv_type = 0x02, + .offset = offsetof(struct qmi_wlanfw_ind_register_resp_msg_v01, + resp), + .ei_array = qmi_response_type_v01_ei, + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x10, + .offset = offsetof(struct qmi_wlanfw_ind_register_resp_msg_v01, + fw_status_valid), + }, + { + .data_type = QMI_UNSIGNED_8_BYTE, + .elem_len = 1, + .elem_size = sizeof(u64), + .array_type = NO_ARRAY, + .tlv_type = 0x10, + .offset = offsetof(struct qmi_wlanfw_ind_register_resp_msg_v01, + fw_status), + }, + { + .data_type = QMI_EOTI, + .array_type = NO_ARRAY, + .tlv_type = QMI_COMMON_TLV_TYPE, + }, +}; + +static struct qmi_elem_info qmi_wlanfw_mem_cfg_s_v01_ei[] = { + { + .data_type = QMI_UNSIGNED_8_BYTE, + .elem_len = 1, + .elem_size = sizeof(u64), + .array_type = NO_ARRAY, + .tlv_type = 0, + .offset = offsetof(struct qmi_wlanfw_mem_cfg_s_v01, offset), + }, + { + .data_type = QMI_UNSIGNED_4_BYTE, + .elem_len = 1, + .elem_size = sizeof(u32), + .array_type = NO_ARRAY, + .tlv_type = 0, + .offset = offsetof(struct qmi_wlanfw_mem_cfg_s_v01, size), + }, + { + .data_type = QMI_UNSIGNED_1_BYTE, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0, + .offset = offsetof(struct qmi_wlanfw_mem_cfg_s_v01, secure_flag), + }, + { + .data_type = QMI_EOTI, + .array_type = NO_ARRAY, + .tlv_type = QMI_COMMON_TLV_TYPE, + }, +}; + +static struct qmi_elem_info qmi_wlanfw_mem_seg_s_v01_ei[] = { + { + .data_type = QMI_UNSIGNED_4_BYTE, + .elem_len = 1, + .elem_size = sizeof(u32), + .array_type = NO_ARRAY, + .tlv_type = 0, + .offset = offsetof(struct qmi_wlanfw_mem_seg_s_v01, + size), + }, + { + .data_type = QMI_SIGNED_4_BYTE_ENUM, + .elem_len = 1, + .elem_size = sizeof(enum qmi_wlanfw_mem_type_enum_v01), + .array_type = NO_ARRAY, + .tlv_type = 0, + .offset = offsetof(struct qmi_wlanfw_mem_seg_s_v01, type), + }, + { + .data_type = QMI_DATA_LEN, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0, + .offset = offsetof(struct qmi_wlanfw_mem_seg_s_v01, mem_cfg_len), + }, + { + .data_type = QMI_STRUCT, + .elem_len = QMI_WLANFW_MAX_NUM_MEM_CFG_V01, + .elem_size = sizeof(struct qmi_wlanfw_mem_cfg_s_v01), + .array_type = VAR_LEN_ARRAY, + .tlv_type = 0, + .offset = offsetof(struct qmi_wlanfw_mem_seg_s_v01, mem_cfg), + .ei_array = qmi_wlanfw_mem_cfg_s_v01_ei, + }, + { + .data_type = QMI_EOTI, + .array_type = NO_ARRAY, + .tlv_type = QMI_COMMON_TLV_TYPE, + }, +}; + +static struct qmi_elem_info qmi_wlanfw_request_mem_ind_msg_v01_ei[] = { + { + .data_type = QMI_DATA_LEN, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x01, + .offset = offsetof(struct qmi_wlanfw_request_mem_ind_msg_v01, + mem_seg_len), + }, + { + .data_type = QMI_STRUCT, + .elem_len = ATH12K_QMI_WLANFW_MAX_NUM_MEM_SEG_V01, + .elem_size = sizeof(struct qmi_wlanfw_mem_seg_s_v01), + .array_type = VAR_LEN_ARRAY, + .tlv_type = 0x01, + .offset = offsetof(struct qmi_wlanfw_request_mem_ind_msg_v01, + mem_seg), + .ei_array = qmi_wlanfw_mem_seg_s_v01_ei, + }, + { + .data_type = QMI_EOTI, + .array_type = NO_ARRAY, + .tlv_type = QMI_COMMON_TLV_TYPE, + }, +}; + +static struct qmi_elem_info qmi_wlanfw_mem_seg_resp_s_v01_ei[] = { + { + .data_type = QMI_UNSIGNED_8_BYTE, + .elem_len = 1, + .elem_size = sizeof(u64), + .array_type = NO_ARRAY, + .tlv_type = 0, + .offset = offsetof(struct qmi_wlanfw_mem_seg_resp_s_v01, addr), + }, + { + .data_type = QMI_UNSIGNED_4_BYTE, + .elem_len = 1, + .elem_size = sizeof(u32), + .array_type = NO_ARRAY, + .tlv_type = 0, + .offset = offsetof(struct qmi_wlanfw_mem_seg_resp_s_v01, size), + }, + { + .data_type = QMI_SIGNED_4_BYTE_ENUM, + .elem_len = 1, + .elem_size = sizeof(enum qmi_wlanfw_mem_type_enum_v01), + .array_type = NO_ARRAY, + .tlv_type = 0, + .offset = offsetof(struct qmi_wlanfw_mem_seg_resp_s_v01, type), + }, + { + .data_type = QMI_UNSIGNED_1_BYTE, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0, + .offset = offsetof(struct qmi_wlanfw_mem_seg_resp_s_v01, restore), + }, + { + .data_type = QMI_EOTI, + .array_type = NO_ARRAY, + .tlv_type = QMI_COMMON_TLV_TYPE, + }, +}; + +static struct qmi_elem_info qmi_wlanfw_respond_mem_req_msg_v01_ei[] = { + { + .data_type = QMI_DATA_LEN, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x01, + .offset = offsetof(struct qmi_wlanfw_respond_mem_req_msg_v01, + mem_seg_len), + }, + { + .data_type = QMI_STRUCT, + .elem_len = ATH12K_QMI_WLANFW_MAX_NUM_MEM_SEG_V01, + .elem_size = sizeof(struct qmi_wlanfw_mem_seg_resp_s_v01), + .array_type = VAR_LEN_ARRAY, + .tlv_type = 0x01, + .offset = offsetof(struct qmi_wlanfw_respond_mem_req_msg_v01, + mem_seg), + .ei_array = qmi_wlanfw_mem_seg_resp_s_v01_ei, + }, + { + .data_type = QMI_EOTI, + .array_type = NO_ARRAY, + .tlv_type = QMI_COMMON_TLV_TYPE, + }, +}; + +static struct qmi_elem_info qmi_wlanfw_respond_mem_resp_msg_v01_ei[] = { + { + .data_type = QMI_STRUCT, + .elem_len = 1, + .elem_size = sizeof(struct qmi_response_type_v01), + .array_type = NO_ARRAY, + .tlv_type = 0x02, + .offset = offsetof(struct qmi_wlanfw_respond_mem_resp_msg_v01, + resp), + .ei_array = qmi_response_type_v01_ei, + }, + { + .data_type = QMI_EOTI, + .array_type = NO_ARRAY, + .tlv_type = QMI_COMMON_TLV_TYPE, + }, +}; + +static struct qmi_elem_info qmi_wlanfw_cap_req_msg_v01_ei[] = { + { + .data_type = QMI_EOTI, + .array_type = NO_ARRAY, + .tlv_type = QMI_COMMON_TLV_TYPE, + }, +}; + +static struct qmi_elem_info qmi_wlanfw_rf_chip_info_s_v01_ei[] = { + { + .data_type = QMI_UNSIGNED_4_BYTE, + .elem_len = 1, + .elem_size = sizeof(u32), + .array_type = NO_ARRAY, + .tlv_type = 0, + .offset = offsetof(struct qmi_wlanfw_rf_chip_info_s_v01, + chip_id), + }, + { + .data_type = QMI_UNSIGNED_4_BYTE, + .elem_len = 1, + .elem_size = sizeof(u32), + .array_type = NO_ARRAY, + .tlv_type = 0, + .offset = offsetof(struct qmi_wlanfw_rf_chip_info_s_v01, + chip_family), + }, + { + .data_type = QMI_EOTI, + .array_type = NO_ARRAY, + .tlv_type = QMI_COMMON_TLV_TYPE, + }, +}; + +static struct qmi_elem_info qmi_wlanfw_rf_board_info_s_v01_ei[] = { + { + .data_type = QMI_UNSIGNED_4_BYTE, + .elem_len = 1, + .elem_size = sizeof(u32), + .array_type = NO_ARRAY, + .tlv_type = 0, + .offset = offsetof(struct qmi_wlanfw_rf_board_info_s_v01, + board_id), + }, + { + .data_type = QMI_EOTI, + .array_type = NO_ARRAY, + .tlv_type = QMI_COMMON_TLV_TYPE, + }, +}; + +static struct qmi_elem_info qmi_wlanfw_soc_info_s_v01_ei[] = { + { + .data_type = QMI_UNSIGNED_4_BYTE, + .elem_len = 1, + .elem_size = sizeof(u32), + .array_type = NO_ARRAY, + .tlv_type = 0, + .offset = offsetof(struct qmi_wlanfw_soc_info_s_v01, soc_id), + }, + { + .data_type = QMI_EOTI, + .array_type = NO_ARRAY, + .tlv_type = QMI_COMMON_TLV_TYPE, + }, +}; + +static struct qmi_elem_info qmi_wlanfw_dev_mem_info_s_v01_ei[] = { + { + .data_type = QMI_UNSIGNED_8_BYTE, + .elem_len = 1, + .elem_size = sizeof(u64), + .array_type = NO_ARRAY, + .tlv_type = 0, + .offset = offsetof(struct qmi_wlanfw_dev_mem_info_s_v01, + start), + }, + { + .data_type = QMI_UNSIGNED_8_BYTE, + .elem_len = 1, + .elem_size = sizeof(u64), + .array_type = NO_ARRAY, + .tlv_type = 0, + .offset = offsetof(struct qmi_wlanfw_dev_mem_info_s_v01, + size), + }, + { + .data_type = QMI_EOTI, + .array_type = NO_ARRAY, + .tlv_type = QMI_COMMON_TLV_TYPE, + }, +}; + +static struct qmi_elem_info qmi_wlanfw_fw_version_info_s_v01_ei[] = { + { + .data_type = QMI_UNSIGNED_4_BYTE, + .elem_len = 1, + .elem_size = sizeof(u32), + .array_type = NO_ARRAY, + .tlv_type = 0, + .offset = offsetof(struct qmi_wlanfw_fw_version_info_s_v01, + fw_version), + }, + { + .data_type = QMI_STRING, + .elem_len = ATH12K_QMI_WLANFW_MAX_TIMESTAMP_LEN_V01 + 1, + .elem_size = sizeof(char), + .array_type = NO_ARRAY, + .tlv_type = 0, + .offset = offsetof(struct qmi_wlanfw_fw_version_info_s_v01, + fw_build_timestamp), + }, + { + .data_type = QMI_EOTI, + .array_type = NO_ARRAY, + .tlv_type = QMI_COMMON_TLV_TYPE, + }, +}; + +static struct qmi_elem_info qmi_wlanfw_cap_resp_msg_v01_ei[] = { + { + .data_type = QMI_STRUCT, + .elem_len = 1, + .elem_size = sizeof(struct qmi_response_type_v01), + .array_type = NO_ARRAY, + .tlv_type = 0x02, + .offset = offsetof(struct qmi_wlanfw_cap_resp_msg_v01, resp), + .ei_array = qmi_response_type_v01_ei, + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x10, + .offset = offsetof(struct qmi_wlanfw_cap_resp_msg_v01, + chip_info_valid), + }, + { + .data_type = QMI_STRUCT, + .elem_len = 1, + .elem_size = sizeof(struct qmi_wlanfw_rf_chip_info_s_v01), + .array_type = NO_ARRAY, + .tlv_type = 0x10, + .offset = offsetof(struct qmi_wlanfw_cap_resp_msg_v01, + chip_info), + .ei_array = qmi_wlanfw_rf_chip_info_s_v01_ei, + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x11, + .offset = offsetof(struct qmi_wlanfw_cap_resp_msg_v01, + board_info_valid), + }, + { + .data_type = QMI_STRUCT, + .elem_len = 1, + .elem_size = sizeof(struct qmi_wlanfw_rf_board_info_s_v01), + .array_type = NO_ARRAY, + .tlv_type = 0x11, + .offset = offsetof(struct qmi_wlanfw_cap_resp_msg_v01, + board_info), + .ei_array = qmi_wlanfw_rf_board_info_s_v01_ei, + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x12, + .offset = offsetof(struct qmi_wlanfw_cap_resp_msg_v01, + soc_info_valid), + }, + { + .data_type = QMI_STRUCT, + .elem_len = 1, + .elem_size = sizeof(struct qmi_wlanfw_soc_info_s_v01), + .array_type = NO_ARRAY, + .tlv_type = 0x12, + .offset = offsetof(struct qmi_wlanfw_cap_resp_msg_v01, + soc_info), + .ei_array = qmi_wlanfw_soc_info_s_v01_ei, + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x13, + .offset = offsetof(struct qmi_wlanfw_cap_resp_msg_v01, + fw_version_info_valid), + }, + { + .data_type = QMI_STRUCT, + .elem_len = 1, + .elem_size = sizeof(struct qmi_wlanfw_fw_version_info_s_v01), + .array_type = NO_ARRAY, + .tlv_type = 0x13, + .offset = offsetof(struct qmi_wlanfw_cap_resp_msg_v01, + fw_version_info), + .ei_array = qmi_wlanfw_fw_version_info_s_v01_ei, + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x14, + .offset = offsetof(struct qmi_wlanfw_cap_resp_msg_v01, + fw_build_id_valid), + }, + { + .data_type = QMI_STRING, + .elem_len = ATH12K_QMI_WLANFW_MAX_BUILD_ID_LEN_V01 + 1, + .elem_size = sizeof(char), + .array_type = NO_ARRAY, + .tlv_type = 0x14, + .offset = offsetof(struct qmi_wlanfw_cap_resp_msg_v01, + fw_build_id), + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x15, + .offset = offsetof(struct qmi_wlanfw_cap_resp_msg_v01, + num_macs_valid), + }, + { + .data_type = QMI_UNSIGNED_1_BYTE, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x15, + .offset = offsetof(struct qmi_wlanfw_cap_resp_msg_v01, + num_macs), + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x16, + .offset = offsetof(struct qmi_wlanfw_cap_resp_msg_v01, + voltage_mv_valid), + }, + { + .data_type = QMI_UNSIGNED_4_BYTE, + .elem_len = 1, + .elem_size = sizeof(u32), + .array_type = NO_ARRAY, + .tlv_type = 0x16, + .offset = offsetof(struct qmi_wlanfw_cap_resp_msg_v01, + voltage_mv), + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x17, + .offset = offsetof(struct qmi_wlanfw_cap_resp_msg_v01, + time_freq_hz_valid), + }, + { + .data_type = QMI_UNSIGNED_4_BYTE, + .elem_len = 1, + .elem_size = sizeof(u32), + .array_type = NO_ARRAY, + .tlv_type = 0x17, + .offset = offsetof(struct qmi_wlanfw_cap_resp_msg_v01, + time_freq_hz), + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x18, + .offset = offsetof(struct qmi_wlanfw_cap_resp_msg_v01, + otp_version_valid), + }, + { + .data_type = QMI_UNSIGNED_4_BYTE, + .elem_len = 1, + .elem_size = sizeof(u32), + .array_type = NO_ARRAY, + .tlv_type = 0x18, + .offset = offsetof(struct qmi_wlanfw_cap_resp_msg_v01, + otp_version), + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x19, + .offset = offsetof(struct qmi_wlanfw_cap_resp_msg_v01, + eeprom_caldata_read_timeout_valid), + }, + { + .data_type = QMI_UNSIGNED_4_BYTE, + .elem_len = 1, + .elem_size = sizeof(u32), + .array_type = NO_ARRAY, + .tlv_type = 0x19, + .offset = offsetof(struct qmi_wlanfw_cap_resp_msg_v01, + eeprom_caldata_read_timeout), + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x1A, + .offset = offsetof(struct qmi_wlanfw_cap_resp_msg_v01, + fw_caps_valid), + }, + { + .data_type = QMI_UNSIGNED_8_BYTE, + .elem_len = 1, + .elem_size = sizeof(u64), + .array_type = NO_ARRAY, + .tlv_type = 0x1A, + .offset = offsetof(struct qmi_wlanfw_cap_resp_msg_v01, fw_caps), + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x1B, + .offset = offsetof(struct qmi_wlanfw_cap_resp_msg_v01, + rd_card_chain_cap_valid), + }, + { + .data_type = QMI_UNSIGNED_4_BYTE, + .elem_len = 1, + .elem_size = sizeof(u32), + .array_type = NO_ARRAY, + .tlv_type = 0x1B, + .offset = offsetof(struct qmi_wlanfw_cap_resp_msg_v01, + rd_card_chain_cap), + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x1C, + .offset = offsetof(struct qmi_wlanfw_cap_resp_msg_v01, + dev_mem_info_valid), + }, + { + .data_type = QMI_STRUCT, + .elem_len = ATH12K_QMI_WLFW_MAX_DEV_MEM_NUM_V01, + .elem_size = sizeof(struct qmi_wlanfw_dev_mem_info_s_v01), + .array_type = STATIC_ARRAY, + .tlv_type = 0x1C, + .offset = offsetof(struct qmi_wlanfw_cap_resp_msg_v01, dev_mem), + .ei_array = qmi_wlanfw_dev_mem_info_s_v01_ei, + }, + { + .data_type = QMI_EOTI, + .array_type = NO_ARRAY, + .tlv_type = QMI_COMMON_TLV_TYPE, + }, +}; + +static struct qmi_elem_info qmi_wlanfw_bdf_download_req_msg_v01_ei[] = { + { + .data_type = QMI_UNSIGNED_1_BYTE, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x01, + .offset = offsetof(struct qmi_wlanfw_bdf_download_req_msg_v01, + valid), + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x10, + .offset = offsetof(struct qmi_wlanfw_bdf_download_req_msg_v01, + file_id_valid), + }, + { + .data_type = QMI_SIGNED_4_BYTE_ENUM, + .elem_len = 1, + .elem_size = sizeof(enum qmi_wlanfw_cal_temp_id_enum_v01), + .array_type = NO_ARRAY, + .tlv_type = 0x10, + .offset = offsetof(struct qmi_wlanfw_bdf_download_req_msg_v01, + file_id), + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x11, + .offset = offsetof(struct qmi_wlanfw_bdf_download_req_msg_v01, + total_size_valid), + }, + { + .data_type = QMI_UNSIGNED_4_BYTE, + .elem_len = 1, + .elem_size = sizeof(u32), + .array_type = NO_ARRAY, + .tlv_type = 0x11, + .offset = offsetof(struct qmi_wlanfw_bdf_download_req_msg_v01, + total_size), + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x12, + .offset = offsetof(struct qmi_wlanfw_bdf_download_req_msg_v01, + seg_id_valid), + }, + { + .data_type = QMI_UNSIGNED_4_BYTE, + .elem_len = 1, + .elem_size = sizeof(u32), + .array_type = NO_ARRAY, + .tlv_type = 0x12, + .offset = offsetof(struct qmi_wlanfw_bdf_download_req_msg_v01, + seg_id), + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x13, + .offset = offsetof(struct qmi_wlanfw_bdf_download_req_msg_v01, + data_valid), + }, + { + .data_type = QMI_DATA_LEN, + .elem_len = 1, + .elem_size = sizeof(u16), + .array_type = NO_ARRAY, + .tlv_type = 0x13, + .offset = offsetof(struct qmi_wlanfw_bdf_download_req_msg_v01, + data_len), + }, + { + .data_type = QMI_UNSIGNED_1_BYTE, + .elem_len = QMI_WLANFW_MAX_DATA_SIZE_V01, + .elem_size = sizeof(u8), + .array_type = VAR_LEN_ARRAY, + .tlv_type = 0x13, + .offset = offsetof(struct qmi_wlanfw_bdf_download_req_msg_v01, + data), + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x14, + .offset = offsetof(struct qmi_wlanfw_bdf_download_req_msg_v01, + end_valid), + }, + { + .data_type = QMI_UNSIGNED_1_BYTE, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x14, + .offset = offsetof(struct qmi_wlanfw_bdf_download_req_msg_v01, + end), + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x15, + .offset = offsetof(struct qmi_wlanfw_bdf_download_req_msg_v01, + bdf_type_valid), + }, + { + .data_type = QMI_UNSIGNED_1_BYTE, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x15, + .offset = offsetof(struct qmi_wlanfw_bdf_download_req_msg_v01, + bdf_type), + }, + + { + .data_type = QMI_EOTI, + .array_type = NO_ARRAY, + .tlv_type = QMI_COMMON_TLV_TYPE, + }, +}; + +static struct qmi_elem_info qmi_wlanfw_bdf_download_resp_msg_v01_ei[] = { + { + .data_type = QMI_STRUCT, + .elem_len = 1, + .elem_size = sizeof(struct qmi_response_type_v01), + .array_type = NO_ARRAY, + .tlv_type = 0x02, + .offset = offsetof(struct qmi_wlanfw_bdf_download_resp_msg_v01, + resp), + .ei_array = qmi_response_type_v01_ei, + }, + { + .data_type = QMI_EOTI, + .array_type = NO_ARRAY, + .tlv_type = QMI_COMMON_TLV_TYPE, + }, +}; + +static struct qmi_elem_info qmi_wlanfw_m3_info_req_msg_v01_ei[] = { + { + .data_type = QMI_UNSIGNED_8_BYTE, + .elem_len = 1, + .elem_size = sizeof(u64), + .array_type = NO_ARRAY, + .tlv_type = 0x01, + .offset = offsetof(struct qmi_wlanfw_m3_info_req_msg_v01, addr), + }, + { + .data_type = QMI_UNSIGNED_4_BYTE, + .elem_len = 1, + .elem_size = sizeof(u32), + .array_type = NO_ARRAY, + .tlv_type = 0x02, + .offset = offsetof(struct qmi_wlanfw_m3_info_req_msg_v01, size), + }, + { + .data_type = QMI_EOTI, + .array_type = NO_ARRAY, + .tlv_type = QMI_COMMON_TLV_TYPE, + }, +}; + +static struct qmi_elem_info qmi_wlanfw_m3_info_resp_msg_v01_ei[] = { + { + .data_type = QMI_STRUCT, + .elem_len = 1, + .elem_size = sizeof(struct qmi_response_type_v01), + .array_type = NO_ARRAY, + .tlv_type = 0x02, + .offset = offsetof(struct qmi_wlanfw_m3_info_resp_msg_v01, resp), + .ei_array = qmi_response_type_v01_ei, + }, + { + .data_type = QMI_EOTI, + .array_type = NO_ARRAY, + .tlv_type = QMI_COMMON_TLV_TYPE, + }, +}; + +static struct qmi_elem_info qmi_wlanfw_ce_tgt_pipe_cfg_s_v01_ei[] = { + { + .data_type = QMI_UNSIGNED_4_BYTE, + .elem_len = 1, + .elem_size = sizeof(u32), + .array_type = NO_ARRAY, + .tlv_type = 0, + .offset = offsetof(struct qmi_wlanfw_ce_tgt_pipe_cfg_s_v01, + pipe_num), + }, + { + .data_type = QMI_SIGNED_4_BYTE_ENUM, + .elem_len = 1, + .elem_size = sizeof(enum qmi_wlanfw_pipedir_enum_v01), + .array_type = NO_ARRAY, + .tlv_type = 0, + .offset = offsetof(struct qmi_wlanfw_ce_tgt_pipe_cfg_s_v01, + pipe_dir), + }, + { + .data_type = QMI_UNSIGNED_4_BYTE, + .elem_len = 1, + .elem_size = sizeof(u32), + .array_type = NO_ARRAY, + .tlv_type = 0, + .offset = offsetof(struct qmi_wlanfw_ce_tgt_pipe_cfg_s_v01, + nentries), + }, + { + .data_type = QMI_UNSIGNED_4_BYTE, + .elem_len = 1, + .elem_size = sizeof(u32), + .array_type = NO_ARRAY, + .tlv_type = 0, + .offset = offsetof(struct qmi_wlanfw_ce_tgt_pipe_cfg_s_v01, + nbytes_max), + }, + { + .data_type = QMI_UNSIGNED_4_BYTE, + .elem_len = 1, + .elem_size = sizeof(u32), + .array_type = NO_ARRAY, + .tlv_type = 0, + .offset = offsetof(struct qmi_wlanfw_ce_tgt_pipe_cfg_s_v01, + flags), + }, + { + .data_type = QMI_EOTI, + .array_type = NO_ARRAY, + .tlv_type = QMI_COMMON_TLV_TYPE, + }, +}; + +static struct qmi_elem_info qmi_wlanfw_ce_svc_pipe_cfg_s_v01_ei[] = { + { + .data_type = QMI_UNSIGNED_4_BYTE, + .elem_len = 1, + .elem_size = sizeof(u32), + .array_type = NO_ARRAY, + .tlv_type = 0, + .offset = offsetof(struct qmi_wlanfw_ce_svc_pipe_cfg_s_v01, + service_id), + }, + { + .data_type = QMI_SIGNED_4_BYTE_ENUM, + .elem_len = 1, + .elem_size = sizeof(enum qmi_wlanfw_pipedir_enum_v01), + .array_type = NO_ARRAY, + .tlv_type = 0, + .offset = offsetof(struct qmi_wlanfw_ce_svc_pipe_cfg_s_v01, + pipe_dir), + }, + { + .data_type = QMI_UNSIGNED_4_BYTE, + .elem_len = 1, + .elem_size = sizeof(u32), + .array_type = NO_ARRAY, + .tlv_type = 0, + .offset = offsetof(struct qmi_wlanfw_ce_svc_pipe_cfg_s_v01, + pipe_num), + }, + { + .data_type = QMI_EOTI, + .array_type = NO_ARRAY, + .tlv_type = QMI_COMMON_TLV_TYPE, + }, +}; + +static struct qmi_elem_info qmi_wlanfw_shadow_reg_cfg_s_v01_ei[] = { + { + .data_type = QMI_UNSIGNED_2_BYTE, + .elem_len = 1, + .elem_size = sizeof(u16), + .array_type = NO_ARRAY, + .tlv_type = 0, + .offset = offsetof(struct qmi_wlanfw_shadow_reg_cfg_s_v01, id), + }, + { + .data_type = QMI_UNSIGNED_2_BYTE, + .elem_len = 1, + .elem_size = sizeof(u16), + .array_type = NO_ARRAY, + .tlv_type = 0, + .offset = offsetof(struct qmi_wlanfw_shadow_reg_cfg_s_v01, + offset), + }, + { + .data_type = QMI_EOTI, + .array_type = QMI_COMMON_TLV_TYPE, + }, +}; + +static struct qmi_elem_info qmi_wlanfw_shadow_reg_v3_cfg_s_v01_ei[] = { + { + .data_type = QMI_UNSIGNED_4_BYTE, + .elem_len = 1, + .elem_size = sizeof(u32), + .array_type = NO_ARRAY, + .tlv_type = 0, + .offset = offsetof(struct qmi_wlanfw_shadow_reg_v3_cfg_s_v01, + addr), + }, + { + .data_type = QMI_EOTI, + .array_type = NO_ARRAY, + .tlv_type = QMI_COMMON_TLV_TYPE, + }, +}; + +static struct qmi_elem_info qmi_wlanfw_wlan_mode_req_msg_v01_ei[] = { + { + .data_type = QMI_UNSIGNED_4_BYTE, + .elem_len = 1, + .elem_size = sizeof(u32), + .array_type = NO_ARRAY, + .tlv_type = 0x01, + .offset = offsetof(struct qmi_wlanfw_wlan_mode_req_msg_v01, + mode), + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x10, + .offset = offsetof(struct qmi_wlanfw_wlan_mode_req_msg_v01, + hw_debug_valid), + }, + { + .data_type = QMI_UNSIGNED_1_BYTE, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x10, + .offset = offsetof(struct qmi_wlanfw_wlan_mode_req_msg_v01, + hw_debug), + }, + { + .data_type = QMI_EOTI, + .array_type = NO_ARRAY, + .tlv_type = QMI_COMMON_TLV_TYPE, + }, +}; + +static struct qmi_elem_info qmi_wlanfw_wlan_mode_resp_msg_v01_ei[] = { + { + .data_type = QMI_STRUCT, + .elem_len = 1, + .elem_size = sizeof(struct qmi_response_type_v01), + .array_type = NO_ARRAY, + .tlv_type = 0x02, + .offset = offsetof(struct qmi_wlanfw_wlan_mode_resp_msg_v01, + resp), + .ei_array = qmi_response_type_v01_ei, + }, + { + .data_type = QMI_EOTI, + .array_type = NO_ARRAY, + .tlv_type = QMI_COMMON_TLV_TYPE, + }, +}; + +static struct qmi_elem_info qmi_wlanfw_wlan_cfg_req_msg_v01_ei[] = { + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x10, + .offset = offsetof(struct qmi_wlanfw_wlan_cfg_req_msg_v01, + host_version_valid), + }, + { + .data_type = QMI_STRING, + .elem_len = QMI_WLANFW_MAX_STR_LEN_V01 + 1, + .elem_size = sizeof(char), + .array_type = NO_ARRAY, + .tlv_type = 0x10, + .offset = offsetof(struct qmi_wlanfw_wlan_cfg_req_msg_v01, + host_version), + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x11, + .offset = offsetof(struct qmi_wlanfw_wlan_cfg_req_msg_v01, + tgt_cfg_valid), + }, + { + .data_type = QMI_DATA_LEN, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x11, + .offset = offsetof(struct qmi_wlanfw_wlan_cfg_req_msg_v01, + tgt_cfg_len), + }, + { + .data_type = QMI_STRUCT, + .elem_len = QMI_WLANFW_MAX_NUM_CE_V01, + .elem_size = sizeof(struct qmi_wlanfw_ce_tgt_pipe_cfg_s_v01), + .array_type = VAR_LEN_ARRAY, + .tlv_type = 0x11, + .offset = offsetof(struct qmi_wlanfw_wlan_cfg_req_msg_v01, + tgt_cfg), + .ei_array = qmi_wlanfw_ce_tgt_pipe_cfg_s_v01_ei, + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x12, + .offset = offsetof(struct qmi_wlanfw_wlan_cfg_req_msg_v01, + svc_cfg_valid), + }, + { + .data_type = QMI_DATA_LEN, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x12, + .offset = offsetof(struct qmi_wlanfw_wlan_cfg_req_msg_v01, + svc_cfg_len), + }, + { + .data_type = QMI_STRUCT, + .elem_len = QMI_WLANFW_MAX_NUM_SVC_V01, + .elem_size = sizeof(struct qmi_wlanfw_ce_svc_pipe_cfg_s_v01), + .array_type = VAR_LEN_ARRAY, + .tlv_type = 0x12, + .offset = offsetof(struct qmi_wlanfw_wlan_cfg_req_msg_v01, + svc_cfg), + .ei_array = qmi_wlanfw_ce_svc_pipe_cfg_s_v01_ei, + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x13, + .offset = offsetof(struct qmi_wlanfw_wlan_cfg_req_msg_v01, + shadow_reg_valid), + }, + { + .data_type = QMI_DATA_LEN, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x13, + .offset = offsetof(struct qmi_wlanfw_wlan_cfg_req_msg_v01, + shadow_reg_len), + }, + { + .data_type = QMI_STRUCT, + .elem_len = QMI_WLANFW_MAX_NUM_SHADOW_REG_V01, + .elem_size = sizeof(struct qmi_wlanfw_shadow_reg_cfg_s_v01), + .array_type = VAR_LEN_ARRAY, + .tlv_type = 0x13, + .offset = offsetof(struct qmi_wlanfw_wlan_cfg_req_msg_v01, + shadow_reg), + .ei_array = qmi_wlanfw_shadow_reg_cfg_s_v01_ei, + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x17, + .offset = offsetof(struct qmi_wlanfw_wlan_cfg_req_msg_v01, + shadow_reg_v3_valid), + }, + { + .data_type = QMI_DATA_LEN, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x17, + .offset = offsetof(struct qmi_wlanfw_wlan_cfg_req_msg_v01, + shadow_reg_v3_len), + }, + { + .data_type = QMI_STRUCT, + .elem_len = QMI_WLANFW_MAX_NUM_SHADOW_REG_V3_V01, + .elem_size = sizeof(struct qmi_wlanfw_shadow_reg_v3_cfg_s_v01), + .array_type = VAR_LEN_ARRAY, + .tlv_type = 0x17, + .offset = offsetof(struct qmi_wlanfw_wlan_cfg_req_msg_v01, + shadow_reg_v3), + .ei_array = qmi_wlanfw_shadow_reg_v3_cfg_s_v01_ei, + }, + { + .data_type = QMI_EOTI, + .array_type = NO_ARRAY, + .tlv_type = QMI_COMMON_TLV_TYPE, + }, +}; + +static struct qmi_elem_info qmi_wlanfw_wlan_cfg_resp_msg_v01_ei[] = { + { + .data_type = QMI_STRUCT, + .elem_len = 1, + .elem_size = sizeof(struct qmi_response_type_v01), + .array_type = NO_ARRAY, + .tlv_type = 0x02, + .offset = offsetof(struct qmi_wlanfw_wlan_cfg_resp_msg_v01, resp), + .ei_array = qmi_response_type_v01_ei, + }, + { + .data_type = QMI_EOTI, + .array_type = NO_ARRAY, + .tlv_type = QMI_COMMON_TLV_TYPE, + }, +}; + +static struct qmi_elem_info qmi_wlanfw_mem_ready_ind_msg_v01_ei[] = { + { + .data_type = QMI_EOTI, + .array_type = NO_ARRAY, + }, +}; + +static struct qmi_elem_info qmi_wlanfw_fw_ready_ind_msg_v01_ei[] = { + { + .data_type = QMI_EOTI, + .array_type = NO_ARRAY, + }, +}; + +static void ath12k_host_cap_parse_mlo(struct qmi_wlanfw_host_cap_req_msg_v01 *req) +{ + req->mlo_capable_valid = 1; + req->mlo_capable = 1; + req->mlo_chip_id_valid = 1; + req->mlo_chip_id = 0; + req->mlo_group_id_valid = 1; + req->mlo_group_id = 0; + req->max_mlo_peer_valid = 1; + /* Max peer number generally won't change for the same device + * but needs to be synced with host driver. + */ + req->max_mlo_peer = 32; + req->mlo_num_chips_valid = 1; + req->mlo_num_chips = 1; + req->mlo_chip_info_valid = 1; + req->mlo_chip_info[0].chip_id = 0; + req->mlo_chip_info[0].num_local_links = 2; + req->mlo_chip_info[0].hw_link_id[0] = 0; + req->mlo_chip_info[0].hw_link_id[1] = 1; + req->mlo_chip_info[0].valid_mlo_link_id[0] = 1; + req->mlo_chip_info[0].valid_mlo_link_id[1] = 1; +} + +static int ath12k_qmi_host_cap_send(struct ath12k_base *ab) +{ + struct qmi_wlanfw_host_cap_req_msg_v01 req; + struct qmi_wlanfw_host_cap_resp_msg_v01 resp; + struct qmi_txn txn = {}; + int ret = 0; + + memset(&req, 0, sizeof(req)); + memset(&resp, 0, sizeof(resp)); + + req.num_clients_valid = 1; + req.num_clients = 1; + req.mem_cfg_mode = ab->qmi.target_mem_mode; + req.mem_cfg_mode_valid = 1; + req.bdf_support_valid = 1; + req.bdf_support = 1; + + req.m3_support_valid = 1; + req.m3_support = 1; + req.m3_cache_support_valid = 1; + req.m3_cache_support = 1; + + req.cal_done_valid = 1; + req.cal_done = ab->qmi.cal_done; + + req.feature_list_valid = 1; + req.feature_list = BIT(CNSS_QDSS_CFG_MISS_V01); + + /* BRINGUP: here we are piggybacking a lot of stuff using + * internal_sleep_clock, should it be split? + */ + if (ab->hw_params->internal_sleep_clock) { + req.nm_modem_valid = 1; + + /* Notify firmware that this is non-qualcomm platform. */ + req.nm_modem |= HOST_CSTATE_BIT; + + /* Notify firmware about the sleep clock selection, + * nm_modem_bit[1] is used for this purpose. Host driver on + * non-qualcomm platforms should select internal sleep + * clock. + */ + req.nm_modem |= SLEEP_CLOCK_SELECT_INTERNAL_BIT; + req.nm_modem |= PLATFORM_CAP_PCIE_GLOBAL_RESET; + + ath12k_host_cap_parse_mlo(&req); + } + + ret = qmi_txn_init(&ab->qmi.handle, &txn, + qmi_wlanfw_host_cap_resp_msg_v01_ei, &resp); + if (ret < 0) + goto out; + + ret = qmi_send_request(&ab->qmi.handle, NULL, &txn, + QMI_WLANFW_HOST_CAP_REQ_V01, + QMI_WLANFW_HOST_CAP_REQ_MSG_V01_MAX_LEN, + qmi_wlanfw_host_cap_req_msg_v01_ei, &req); + if (ret < 0) { + ath12k_warn(ab, "Failed to send host capability request,err = %d\n", ret); + goto out; + } + + ret = qmi_txn_wait(&txn, msecs_to_jiffies(ATH12K_QMI_WLANFW_TIMEOUT_MS)); + if (ret < 0) + goto out; + + if (resp.resp.result != QMI_RESULT_SUCCESS_V01) { + ath12k_warn(ab, "Host capability request failed, result: %d, err: %d\n", + resp.resp.result, resp.resp.error); + ret = -EINVAL; + goto out; + } + +out: + return ret; +} + +static int ath12k_qmi_fw_ind_register_send(struct ath12k_base *ab) +{ + struct qmi_wlanfw_ind_register_req_msg_v01 *req; + struct qmi_wlanfw_ind_register_resp_msg_v01 *resp; + struct qmi_handle *handle = &ab->qmi.handle; + struct qmi_txn txn; + int ret; + + req = kzalloc(sizeof(*req), GFP_KERNEL); + if (!req) + return -ENOMEM; + + resp = kzalloc(sizeof(*resp), GFP_KERNEL); + if (!resp) { + ret = -ENOMEM; + goto resp_out; + } + + req->client_id_valid = 1; + req->client_id = QMI_WLANFW_CLIENT_ID; + req->fw_ready_enable_valid = 1; + req->fw_ready_enable = 1; + req->request_mem_enable_valid = 1; + req->request_mem_enable = 1; + req->fw_mem_ready_enable_valid = 1; + req->fw_mem_ready_enable = 1; + req->cal_done_enable_valid = 1; + req->cal_done_enable = 1; + req->fw_init_done_enable_valid = 1; + req->fw_init_done_enable = 1; + + req->pin_connect_result_enable_valid = 0; + req->pin_connect_result_enable = 0; + + ret = qmi_txn_init(handle, &txn, + qmi_wlanfw_ind_register_resp_msg_v01_ei, resp); + if (ret < 0) + goto out; + + ret = qmi_send_request(&ab->qmi.handle, NULL, &txn, + QMI_WLANFW_IND_REGISTER_REQ_V01, + QMI_WLANFW_IND_REGISTER_REQ_MSG_V01_MAX_LEN, + qmi_wlanfw_ind_register_req_msg_v01_ei, req); + if (ret < 0) { + ath12k_warn(ab, "Failed to send indication register request, err = %d\n", + ret); + goto out; + } + + ret = qmi_txn_wait(&txn, msecs_to_jiffies(ATH12K_QMI_WLANFW_TIMEOUT_MS)); + if (ret < 0) { + ath12k_warn(ab, "failed to register fw indication %d\n", ret); + goto out; + } + + if (resp->resp.result != QMI_RESULT_SUCCESS_V01) { + ath12k_warn(ab, "FW Ind register request failed, result: %d, err: %d\n", + resp->resp.result, resp->resp.error); + ret = -EINVAL; + goto out; + } + +out: + kfree(resp); +resp_out: + kfree(req); + return ret; +} + +static int ath12k_qmi_respond_fw_mem_request(struct ath12k_base *ab) +{ + struct qmi_wlanfw_respond_mem_req_msg_v01 *req; + struct qmi_wlanfw_respond_mem_resp_msg_v01 resp; + struct qmi_txn txn = {}; + int ret = 0, i; + bool delayed; + + req = kzalloc(sizeof(*req), GFP_KERNEL); + if (!req) + return -ENOMEM; + + memset(&resp, 0, sizeof(resp)); + + /* Some targets by default request a block of big contiguous + * DMA memory, it's hard to allocate from kernel. So host returns + * failure to firmware and firmware then request multiple blocks of + * small chunk size memory. + */ + if (ab->qmi.target_mem_delayed) { + delayed = true; + ath12k_dbg(ab, ATH12K_DBG_QMI, "qmi delays mem_request %d\n", + ab->qmi.mem_seg_count); + memset(req, 0, sizeof(*req)); + } else { + delayed = false; + req->mem_seg_len = ab->qmi.mem_seg_count; + for (i = 0; i < req->mem_seg_len ; i++) { + req->mem_seg[i].addr = ab->qmi.target_mem[i].paddr; + req->mem_seg[i].size = ab->qmi.target_mem[i].size; + req->mem_seg[i].type = ab->qmi.target_mem[i].type; + ath12k_dbg(ab, ATH12K_DBG_QMI, + "qmi req mem_seg[%d] %pad %u %u\n", i, + &ab->qmi.target_mem[i].paddr, + ab->qmi.target_mem[i].size, + ab->qmi.target_mem[i].type); + } + } + + ret = qmi_txn_init(&ab->qmi.handle, &txn, + qmi_wlanfw_respond_mem_resp_msg_v01_ei, &resp); + if (ret < 0) + goto out; + + ret = qmi_send_request(&ab->qmi.handle, NULL, &txn, + QMI_WLANFW_RESPOND_MEM_REQ_V01, + QMI_WLANFW_RESPOND_MEM_REQ_MSG_V01_MAX_LEN, + qmi_wlanfw_respond_mem_req_msg_v01_ei, req); + if (ret < 0) { + ath12k_warn(ab, "qmi failed to respond memory request, err = %d\n", + ret); + goto out; + } + + ret = qmi_txn_wait(&txn, msecs_to_jiffies(ATH12K_QMI_WLANFW_TIMEOUT_MS)); + if (ret < 0) { + ath12k_warn(ab, "qmi failed memory request, err = %d\n", ret); + goto out; + } + + if (resp.resp.result != QMI_RESULT_SUCCESS_V01) { + /* the error response is expected when + * target_mem_delayed is true. + */ + if (delayed && resp.resp.error == 0) + goto out; + + ath12k_warn(ab, "Respond mem req failed, result: %d, err: %d\n", + resp.resp.result, resp.resp.error); + ret = -EINVAL; + goto out; + } +out: + kfree(req); + return ret; +} + +static void ath12k_qmi_free_target_mem_chunk(struct ath12k_base *ab) +{ + int i; + + for (i = 0; i < ab->qmi.mem_seg_count; i++) { + if (!ab->qmi.target_mem[i].v.addr) + continue; + dma_free_coherent(ab->dev, + ab->qmi.target_mem[i].size, + ab->qmi.target_mem[i].v.addr, + ab->qmi.target_mem[i].paddr); + ab->qmi.target_mem[i].v.addr = NULL; + } +} + +static int ath12k_qmi_alloc_target_mem_chunk(struct ath12k_base *ab) +{ + int i; + struct target_mem_chunk *chunk; + + ab->qmi.target_mem_delayed = false; + + for (i = 0; i < ab->qmi.mem_seg_count; i++) { + chunk = &ab->qmi.target_mem[i]; + + /* Allocate memory for the region and the functionality supported + * on the host. For the non-supported memory region, host does not + * allocate memory, assigns NULL and FW will handle this without crashing. + */ + switch (chunk->type) { + case HOST_DDR_REGION_TYPE: + case M3_DUMP_REGION_TYPE: + case PAGEABLE_MEM_REGION_TYPE: + case CALDB_MEM_REGION_TYPE: + chunk->v.addr = dma_alloc_coherent(ab->dev, + chunk->size, + &chunk->paddr, + GFP_KERNEL | __GFP_NOWARN); + if (!chunk->v.addr) { + if (chunk->size > ATH12K_QMI_MAX_CHUNK_SIZE) { + ab->qmi.target_mem_delayed = true; + ath12k_warn(ab, + "qmi dma allocation failed (%d B type %u), will try later with small size\n", + chunk->size, + chunk->type); + ath12k_qmi_free_target_mem_chunk(ab); + return 0; + } + ath12k_warn(ab, "memory allocation failure for %u size: %d\n", + chunk->type, chunk->size); + return -ENOMEM; + } + break; + default: + ath12k_warn(ab, "memory type %u not supported\n", + chunk->type); + chunk->paddr = 0; + chunk->v.addr = NULL; + break; + } + } + return 0; +} + +static int ath12k_qmi_request_target_cap(struct ath12k_base *ab) +{ + struct qmi_wlanfw_cap_req_msg_v01 req; + struct qmi_wlanfw_cap_resp_msg_v01 resp; + struct qmi_txn txn = {}; + unsigned int board_id = ATH12K_BOARD_ID_DEFAULT; + int ret = 0; + int i; + + memset(&req, 0, sizeof(req)); + memset(&resp, 0, sizeof(resp)); + + ret = qmi_txn_init(&ab->qmi.handle, &txn, + qmi_wlanfw_cap_resp_msg_v01_ei, &resp); + if (ret < 0) + goto out; + + ret = qmi_send_request(&ab->qmi.handle, NULL, &txn, + QMI_WLANFW_CAP_REQ_V01, + QMI_WLANFW_CAP_REQ_MSG_V01_MAX_LEN, + qmi_wlanfw_cap_req_msg_v01_ei, &req); + if (ret < 0) { + ath12k_warn(ab, "qmi failed to send target cap request, err = %d\n", + ret); + goto out; + } + + ret = qmi_txn_wait(&txn, msecs_to_jiffies(ATH12K_QMI_WLANFW_TIMEOUT_MS)); + if (ret < 0) { + ath12k_warn(ab, "qmi failed target cap request %d\n", ret); + goto out; + } + + if (resp.resp.result != QMI_RESULT_SUCCESS_V01) { + ath12k_warn(ab, "qmi targetcap req failed, result: %d, err: %d\n", + resp.resp.result, resp.resp.error); + ret = -EINVAL; + goto out; + } + + if (resp.chip_info_valid) { + ab->qmi.target.chip_id = resp.chip_info.chip_id; + ab->qmi.target.chip_family = resp.chip_info.chip_family; + } + + if (resp.board_info_valid) + ab->qmi.target.board_id = resp.board_info.board_id; + else + ab->qmi.target.board_id = board_id; + + if (resp.soc_info_valid) + ab->qmi.target.soc_id = resp.soc_info.soc_id; + + if (resp.fw_version_info_valid) { + ab->qmi.target.fw_version = resp.fw_version_info.fw_version; + strscpy(ab->qmi.target.fw_build_timestamp, + resp.fw_version_info.fw_build_timestamp, + sizeof(ab->qmi.target.fw_build_timestamp)); + } + + if (resp.fw_build_id_valid) + strscpy(ab->qmi.target.fw_build_id, resp.fw_build_id, + sizeof(ab->qmi.target.fw_build_id)); + + if (resp.dev_mem_info_valid) { + for (i = 0; i < ATH12K_QMI_WLFW_MAX_DEV_MEM_NUM_V01; i++) { + ab->qmi.dev_mem[i].start = + resp.dev_mem[i].start; + ab->qmi.dev_mem[i].size = + resp.dev_mem[i].size; + ath12k_dbg(ab, ATH12K_DBG_QMI, + "devmem [%d] start ox%llx size %llu\n", i, + ab->qmi.dev_mem[i].start, + ab->qmi.dev_mem[i].size); + } + } + + if (resp.eeprom_caldata_read_timeout_valid) { + ab->qmi.target.eeprom_caldata = resp.eeprom_caldata_read_timeout; + ath12k_dbg(ab, ATH12K_DBG_QMI, "qmi cal data supported from eeprom\n"); + } + + ath12k_info(ab, "chip_id 0x%x chip_family 0x%x board_id 0x%x soc_id 0x%x\n", + ab->qmi.target.chip_id, ab->qmi.target.chip_family, + ab->qmi.target.board_id, ab->qmi.target.soc_id); + + ath12k_info(ab, "fw_version 0x%x fw_build_timestamp %s fw_build_id %s", + ab->qmi.target.fw_version, + ab->qmi.target.fw_build_timestamp, + ab->qmi.target.fw_build_id); + +out: + return ret; +} + +static int ath12k_qmi_load_file_target_mem(struct ath12k_base *ab, + const u8 *data, u32 len, u8 type) +{ + struct qmi_wlanfw_bdf_download_req_msg_v01 *req; + struct qmi_wlanfw_bdf_download_resp_msg_v01 resp; + struct qmi_txn txn = {}; + const u8 *temp = data; + int ret; + u32 remaining = len; + + req = kzalloc(sizeof(*req), GFP_KERNEL); + if (!req) + return -ENOMEM; + memset(&resp, 0, sizeof(resp)); + + while (remaining) { + req->valid = 1; + req->file_id_valid = 1; + req->file_id = ab->qmi.target.board_id; + req->total_size_valid = 1; + req->total_size = remaining; + req->seg_id_valid = 1; + req->data_valid = 1; + req->bdf_type = type; + req->bdf_type_valid = 1; + req->end_valid = 1; + req->end = 0; + + if (remaining > QMI_WLANFW_MAX_DATA_SIZE_V01) { + req->data_len = QMI_WLANFW_MAX_DATA_SIZE_V01; + } else { + req->data_len = remaining; + req->end = 1; + } + + if (type == ATH12K_QMI_FILE_TYPE_EEPROM) { + req->data_valid = 0; + req->end = 1; + req->data_len = ATH12K_QMI_MAX_BDF_FILE_NAME_SIZE; + } else { + memcpy(req->data, temp, req->data_len); + } + + ret = qmi_txn_init(&ab->qmi.handle, &txn, + qmi_wlanfw_bdf_download_resp_msg_v01_ei, + &resp); + if (ret < 0) + goto out; + + ath12k_dbg(ab, ATH12K_DBG_QMI, "qmi bdf download req fixed addr type %d\n", + type); + + ret = qmi_send_request(&ab->qmi.handle, NULL, &txn, + QMI_WLANFW_BDF_DOWNLOAD_REQ_V01, + QMI_WLANFW_BDF_DOWNLOAD_REQ_MSG_V01_MAX_LEN, + qmi_wlanfw_bdf_download_req_msg_v01_ei, req); + if (ret < 0) { + qmi_txn_cancel(&txn); + goto out; + } + + ret = qmi_txn_wait(&txn, msecs_to_jiffies(ATH12K_QMI_WLANFW_TIMEOUT_MS)); + if (ret < 0) + goto out; + + if (resp.resp.result != QMI_RESULT_SUCCESS_V01) { + ath12k_warn(ab, "qmi BDF download failed, result: %d, err: %d\n", + resp.resp.result, resp.resp.error); + ret = -EINVAL; + goto out; + } + + if (type == ATH12K_QMI_FILE_TYPE_EEPROM) { + remaining = 0; + } else { + remaining -= req->data_len; + temp += req->data_len; + req->seg_id++; + ath12k_dbg(ab, ATH12K_DBG_QMI, + "qmi bdf download request remaining %i\n", + remaining); + } + } + +out: + kfree(req); + return ret; +} + +static int ath12k_qmi_load_bdf_qmi(struct ath12k_base *ab, + enum ath12k_qmi_bdf_type type) +{ + struct device *dev = ab->dev; + char filename[ATH12K_QMI_MAX_BDF_FILE_NAME_SIZE]; + const struct firmware *fw_entry; + struct ath12k_board_data bd; + u32 fw_size, file_type; + int ret = 0; + const u8 *tmp; + + memset(&bd, 0, sizeof(bd)); + + switch (type) { + case ATH12K_QMI_BDF_TYPE_ELF: + ret = ath12k_core_fetch_bdf(ab, &bd); + if (ret) { + ath12k_warn(ab, "qmi failed to load bdf:\n"); + goto out; + } + + if (bd.len >= SELFMAG && memcmp(bd.data, ELFMAG, SELFMAG) == 0) + type = ATH12K_QMI_BDF_TYPE_ELF; + else + type = ATH12K_QMI_BDF_TYPE_BIN; + + break; + case ATH12K_QMI_BDF_TYPE_REGDB: + ret = ath12k_core_fetch_board_data_api_1(ab, &bd, + ATH12K_REGDB_FILE_NAME); + if (ret) { + ath12k_warn(ab, "qmi failed to load regdb bin:\n"); + goto out; + } + break; + case ATH12K_QMI_BDF_TYPE_CALIBRATION: + + if (ab->qmi.target.eeprom_caldata) { + file_type = ATH12K_QMI_FILE_TYPE_EEPROM; + tmp = filename; + fw_size = ATH12K_QMI_MAX_BDF_FILE_NAME_SIZE; + } else { + file_type = ATH12K_QMI_FILE_TYPE_CALDATA; + + /* cal-<bus>-<id>.bin */ + snprintf(filename, sizeof(filename), "cal-%s-%s.bin", + ath12k_bus_str(ab->hif.bus), dev_name(dev)); + fw_entry = ath12k_core_firmware_request(ab, filename); + if (!IS_ERR(fw_entry)) + goto success; + + fw_entry = ath12k_core_firmware_request(ab, + ATH12K_DEFAULT_CAL_FILE); + if (IS_ERR(fw_entry)) { + ret = PTR_ERR(fw_entry); + ath12k_warn(ab, + "qmi failed to load CAL data file:%s\n", + filename); + goto out; + } + +success: + fw_size = min_t(u32, ab->hw_params->fw.board_size, + fw_entry->size); + tmp = fw_entry->data; + } + ret = ath12k_qmi_load_file_target_mem(ab, tmp, fw_size, file_type); + if (ret < 0) { + ath12k_warn(ab, "qmi failed to load caldata\n"); + goto out_qmi_cal; + } + + ath12k_dbg(ab, ATH12K_DBG_QMI, "qmi caldata downloaded: type: %u\n", + file_type); + +out_qmi_cal: + if (!ab->qmi.target.eeprom_caldata) + release_firmware(fw_entry); + return ret; + default: + ath12k_warn(ab, "unknown file type for load %d", type); + goto out; + } + + ath12k_dbg(ab, ATH12K_DBG_QMI, "qmi bdf_type %d\n", type); + + fw_size = min_t(u32, ab->hw_params->fw.board_size, bd.len); + + ret = ath12k_qmi_load_file_target_mem(ab, bd.data, fw_size, type); + if (ret < 0) + ath12k_warn(ab, "qmi failed to load bdf file\n"); + +out: + ath12k_core_free_bdf(ab, &bd); + ath12k_dbg(ab, ATH12K_DBG_QMI, "qmi BDF download sequence completed\n"); + + return ret; +} + +static int ath12k_qmi_m3_load(struct ath12k_base *ab) +{ + struct m3_mem_region *m3_mem = &ab->qmi.m3_mem; + const struct firmware *fw; + char path[100]; + int ret; + + if (m3_mem->vaddr || m3_mem->size) + return 0; + + fw = ath12k_core_firmware_request(ab, ATH12K_M3_FILE); + if (IS_ERR(fw)) { + ret = PTR_ERR(fw); + ath12k_core_create_firmware_path(ab, ATH12K_M3_FILE, + path, sizeof(path)); + ath12k_err(ab, "failed to load %s: %d\n", path, ret); + return ret; + } + + m3_mem->vaddr = dma_alloc_coherent(ab->dev, + fw->size, &m3_mem->paddr, + GFP_KERNEL); + if (!m3_mem->vaddr) { + ath12k_err(ab, "failed to allocate memory for M3 with size %zu\n", + fw->size); + release_firmware(fw); + return -ENOMEM; + } + + memcpy(m3_mem->vaddr, fw->data, fw->size); + m3_mem->size = fw->size; + release_firmware(fw); + + return 0; +} + +static void ath12k_qmi_m3_free(struct ath12k_base *ab) +{ + struct m3_mem_region *m3_mem = &ab->qmi.m3_mem; + + if (!m3_mem->vaddr) + return; + + dma_free_coherent(ab->dev, m3_mem->size, + m3_mem->vaddr, m3_mem->paddr); + m3_mem->vaddr = NULL; +} + +static int ath12k_qmi_wlanfw_m3_info_send(struct ath12k_base *ab) +{ + struct m3_mem_region *m3_mem = &ab->qmi.m3_mem; + struct qmi_wlanfw_m3_info_req_msg_v01 req; + struct qmi_wlanfw_m3_info_resp_msg_v01 resp; + struct qmi_txn txn = {}; + int ret = 0; + + memset(&req, 0, sizeof(req)); + memset(&resp, 0, sizeof(resp)); + + ret = ath12k_qmi_m3_load(ab); + if (ret) { + ath12k_err(ab, "failed to load m3 firmware: %d", ret); + return ret; + } + + req.addr = m3_mem->paddr; + req.size = m3_mem->size; + + ret = qmi_txn_init(&ab->qmi.handle, &txn, + qmi_wlanfw_m3_info_resp_msg_v01_ei, &resp); + if (ret < 0) + goto out; + + ret = qmi_send_request(&ab->qmi.handle, NULL, &txn, + QMI_WLANFW_M3_INFO_REQ_V01, + QMI_WLANFW_M3_INFO_REQ_MSG_V01_MAX_MSG_LEN, + qmi_wlanfw_m3_info_req_msg_v01_ei, &req); + if (ret < 0) { + ath12k_warn(ab, "qmi failed to send M3 information request, err = %d\n", + ret); + goto out; + } + + ret = qmi_txn_wait(&txn, msecs_to_jiffies(ATH12K_QMI_WLANFW_TIMEOUT_MS)); + if (ret < 0) { + ath12k_warn(ab, "qmi failed M3 information request %d\n", ret); + goto out; + } + + if (resp.resp.result != QMI_RESULT_SUCCESS_V01) { + ath12k_warn(ab, "qmi M3 info request failed, result: %d, err: %d\n", + resp.resp.result, resp.resp.error); + ret = -EINVAL; + goto out; + } +out: + return ret; +} + +static int ath12k_qmi_wlanfw_mode_send(struct ath12k_base *ab, + u32 mode) +{ + struct qmi_wlanfw_wlan_mode_req_msg_v01 req; + struct qmi_wlanfw_wlan_mode_resp_msg_v01 resp; + struct qmi_txn txn = {}; + int ret = 0; + + memset(&req, 0, sizeof(req)); + memset(&resp, 0, sizeof(resp)); + + req.mode = mode; + req.hw_debug_valid = 1; + req.hw_debug = 0; + + ret = qmi_txn_init(&ab->qmi.handle, &txn, + qmi_wlanfw_wlan_mode_resp_msg_v01_ei, &resp); + if (ret < 0) + goto out; + + ret = qmi_send_request(&ab->qmi.handle, NULL, &txn, + QMI_WLANFW_WLAN_MODE_REQ_V01, + QMI_WLANFW_WLAN_MODE_REQ_MSG_V01_MAX_LEN, + qmi_wlanfw_wlan_mode_req_msg_v01_ei, &req); + if (ret < 0) { + ath12k_warn(ab, "qmi failed to send mode request, mode: %d, err = %d\n", + mode, ret); + goto out; + } + + ret = qmi_txn_wait(&txn, msecs_to_jiffies(ATH12K_QMI_WLANFW_TIMEOUT_MS)); + if (ret < 0) { + if (mode == ATH12K_FIRMWARE_MODE_OFF && ret == -ENETRESET) { + ath12k_warn(ab, "WLFW service is dis-connected\n"); + return 0; + } + ath12k_warn(ab, "qmi failed set mode request, mode: %d, err = %d\n", + mode, ret); + goto out; + } + + if (resp.resp.result != QMI_RESULT_SUCCESS_V01) { + ath12k_warn(ab, "Mode request failed, mode: %d, result: %d err: %d\n", + mode, resp.resp.result, resp.resp.error); + ret = -EINVAL; + goto out; + } + +out: + return ret; +} + +static int ath12k_qmi_wlanfw_wlan_cfg_send(struct ath12k_base *ab) +{ + struct qmi_wlanfw_wlan_cfg_req_msg_v01 *req; + struct qmi_wlanfw_wlan_cfg_resp_msg_v01 resp; + struct ce_pipe_config *ce_cfg; + struct service_to_pipe *svc_cfg; + struct qmi_txn txn = {}; + int ret = 0, pipe_num; + + ce_cfg = (struct ce_pipe_config *)ab->qmi.ce_cfg.tgt_ce; + svc_cfg = (struct service_to_pipe *)ab->qmi.ce_cfg.svc_to_ce_map; + + req = kzalloc(sizeof(*req), GFP_KERNEL); + if (!req) + return -ENOMEM; + + memset(&resp, 0, sizeof(resp)); + + req->host_version_valid = 1; + strscpy(req->host_version, ATH12K_HOST_VERSION_STRING, + sizeof(req->host_version)); + + req->tgt_cfg_valid = 1; + /* This is number of CE configs */ + req->tgt_cfg_len = ab->qmi.ce_cfg.tgt_ce_len; + for (pipe_num = 0; pipe_num < req->tgt_cfg_len ; pipe_num++) { + req->tgt_cfg[pipe_num].pipe_num = ce_cfg[pipe_num].pipenum; + req->tgt_cfg[pipe_num].pipe_dir = ce_cfg[pipe_num].pipedir; + req->tgt_cfg[pipe_num].nentries = ce_cfg[pipe_num].nentries; + req->tgt_cfg[pipe_num].nbytes_max = ce_cfg[pipe_num].nbytes_max; + req->tgt_cfg[pipe_num].flags = ce_cfg[pipe_num].flags; + } + + req->svc_cfg_valid = 1; + /* This is number of Service/CE configs */ + req->svc_cfg_len = ab->qmi.ce_cfg.svc_to_ce_map_len; + for (pipe_num = 0; pipe_num < req->svc_cfg_len; pipe_num++) { + req->svc_cfg[pipe_num].service_id = svc_cfg[pipe_num].service_id; + req->svc_cfg[pipe_num].pipe_dir = svc_cfg[pipe_num].pipedir; + req->svc_cfg[pipe_num].pipe_num = svc_cfg[pipe_num].pipenum; + } + + /* set shadow v3 configuration */ + if (ab->hw_params->supports_shadow_regs) { + req->shadow_reg_v3_valid = 1; + req->shadow_reg_v3_len = min_t(u32, + ab->qmi.ce_cfg.shadow_reg_v3_len, + QMI_WLANFW_MAX_NUM_SHADOW_REG_V3_V01); + memcpy(&req->shadow_reg_v3, ab->qmi.ce_cfg.shadow_reg_v3, + sizeof(u32) * req->shadow_reg_v3_len); + } else { + req->shadow_reg_v3_valid = 0; + } + + ret = qmi_txn_init(&ab->qmi.handle, &txn, + qmi_wlanfw_wlan_cfg_resp_msg_v01_ei, &resp); + if (ret < 0) + goto out; + + ret = qmi_send_request(&ab->qmi.handle, NULL, &txn, + QMI_WLANFW_WLAN_CFG_REQ_V01, + QMI_WLANFW_WLAN_CFG_REQ_MSG_V01_MAX_LEN, + qmi_wlanfw_wlan_cfg_req_msg_v01_ei, req); + if (ret < 0) { + ath12k_warn(ab, "qmi failed to send wlan config request, err = %d\n", + ret); + goto out; + } + + ret = qmi_txn_wait(&txn, msecs_to_jiffies(ATH12K_QMI_WLANFW_TIMEOUT_MS)); + if (ret < 0) { + ath12k_warn(ab, "qmi failed wlan config request, err = %d\n", ret); + goto out; + } + + if (resp.resp.result != QMI_RESULT_SUCCESS_V01) { + ath12k_warn(ab, "qmi wlan config request failed, result: %d, err: %d\n", + resp.resp.result, resp.resp.error); + ret = -EINVAL; + goto out; + } + +out: + kfree(req); + return ret; +} + +void ath12k_qmi_firmware_stop(struct ath12k_base *ab) +{ + int ret; + + ret = ath12k_qmi_wlanfw_mode_send(ab, ATH12K_FIRMWARE_MODE_OFF); + if (ret < 0) { + ath12k_warn(ab, "qmi failed to send wlan mode off\n"); + return; + } +} + +int ath12k_qmi_firmware_start(struct ath12k_base *ab, + u32 mode) +{ + int ret; + + ret = ath12k_qmi_wlanfw_wlan_cfg_send(ab); + if (ret < 0) { + ath12k_warn(ab, "qmi failed to send wlan cfg:%d\n", ret); + return ret; + } + + ret = ath12k_qmi_wlanfw_mode_send(ab, mode); + if (ret < 0) { + ath12k_warn(ab, "qmi failed to send wlan fw mode:%d\n", ret); + return ret; + } + + return 0; +} + +static int +ath12k_qmi_driver_event_post(struct ath12k_qmi *qmi, + enum ath12k_qmi_event_type type, + void *data) +{ + struct ath12k_qmi_driver_event *event; + + event = kzalloc(sizeof(*event), GFP_ATOMIC); + if (!event) + return -ENOMEM; + + event->type = type; + event->data = data; + + spin_lock(&qmi->event_lock); + list_add_tail(&event->list, &qmi->event_list); + spin_unlock(&qmi->event_lock); + + queue_work(qmi->event_wq, &qmi->event_work); + + return 0; +} + +static int ath12k_qmi_event_server_arrive(struct ath12k_qmi *qmi) +{ + struct ath12k_base *ab = qmi->ab; + int ret; + + ret = ath12k_qmi_fw_ind_register_send(ab); + if (ret < 0) { + ath12k_warn(ab, "qmi failed to send FW indication QMI:%d\n", ret); + return ret; + } + + ret = ath12k_qmi_host_cap_send(ab); + if (ret < 0) { + ath12k_warn(ab, "qmi failed to send host cap QMI:%d\n", ret); + return ret; + } + + return ret; +} + +static int ath12k_qmi_event_mem_request(struct ath12k_qmi *qmi) +{ + struct ath12k_base *ab = qmi->ab; + int ret; + + ret = ath12k_qmi_respond_fw_mem_request(ab); + if (ret < 0) { + ath12k_warn(ab, "qmi failed to respond fw mem req:%d\n", ret); + return ret; + } + + return ret; +} + +static int ath12k_qmi_event_load_bdf(struct ath12k_qmi *qmi) +{ + struct ath12k_base *ab = qmi->ab; + int ret; + + ret = ath12k_qmi_request_target_cap(ab); + if (ret < 0) { + ath12k_warn(ab, "qmi failed to req target capabilities:%d\n", ret); + return ret; + } + + ret = ath12k_qmi_load_bdf_qmi(ab, ATH12K_QMI_BDF_TYPE_REGDB); + if (ret < 0) { + ath12k_warn(ab, "qmi failed to load regdb file:%d\n", ret); + return ret; + } + + ret = ath12k_qmi_load_bdf_qmi(ab, ATH12K_QMI_BDF_TYPE_ELF); + if (ret < 0) { + ath12k_warn(ab, "qmi failed to load board data file:%d\n", ret); + return ret; + } + + if (ab->hw_params->download_calib) { + ret = ath12k_qmi_load_bdf_qmi(ab, ATH12K_QMI_BDF_TYPE_CALIBRATION); + if (ret < 0) + ath12k_warn(ab, "qmi failed to load calibrated data :%d\n", ret); + } + + ret = ath12k_qmi_wlanfw_m3_info_send(ab); + if (ret < 0) { + ath12k_warn(ab, "qmi failed to send m3 info req:%d\n", ret); + return ret; + } + + return ret; +} + +static void ath12k_qmi_msg_mem_request_cb(struct qmi_handle *qmi_hdl, + struct sockaddr_qrtr *sq, + struct qmi_txn *txn, + const void *data) +{ + struct ath12k_qmi *qmi = container_of(qmi_hdl, struct ath12k_qmi, handle); + struct ath12k_base *ab = qmi->ab; + const struct qmi_wlanfw_request_mem_ind_msg_v01 *msg = data; + int i, ret; + + ath12k_dbg(ab, ATH12K_DBG_QMI, "qmi firmware request memory request\n"); + + if (msg->mem_seg_len == 0 || + msg->mem_seg_len > ATH12K_QMI_WLANFW_MAX_NUM_MEM_SEG_V01) + ath12k_warn(ab, "Invalid memory segment length: %u\n", + msg->mem_seg_len); + + ab->qmi.mem_seg_count = msg->mem_seg_len; + + for (i = 0; i < qmi->mem_seg_count ; i++) { + ab->qmi.target_mem[i].type = msg->mem_seg[i].type; + ab->qmi.target_mem[i].size = msg->mem_seg[i].size; + ath12k_dbg(ab, ATH12K_DBG_QMI, "qmi mem seg type %d size %d\n", + msg->mem_seg[i].type, msg->mem_seg[i].size); + } + + ret = ath12k_qmi_alloc_target_mem_chunk(ab); + if (ret) { + ath12k_warn(ab, "qmi failed to alloc target memory: %d\n", + ret); + return; + } + + ath12k_qmi_driver_event_post(qmi, ATH12K_QMI_EVENT_REQUEST_MEM, NULL); +} + +static void ath12k_qmi_msg_mem_ready_cb(struct qmi_handle *qmi_hdl, + struct sockaddr_qrtr *sq, + struct qmi_txn *txn, + const void *decoded) +{ + struct ath12k_qmi *qmi = container_of(qmi_hdl, struct ath12k_qmi, handle); + struct ath12k_base *ab = qmi->ab; + + ath12k_dbg(ab, ATH12K_DBG_QMI, "qmi firmware memory ready indication\n"); + ath12k_qmi_driver_event_post(qmi, ATH12K_QMI_EVENT_FW_MEM_READY, NULL); +} + +static void ath12k_qmi_msg_fw_ready_cb(struct qmi_handle *qmi_hdl, + struct sockaddr_qrtr *sq, + struct qmi_txn *txn, + const void *decoded) +{ + struct ath12k_qmi *qmi = container_of(qmi_hdl, struct ath12k_qmi, handle); + struct ath12k_base *ab = qmi->ab; + + ath12k_dbg(ab, ATH12K_DBG_QMI, "qmi firmware ready\n"); + ath12k_qmi_driver_event_post(qmi, ATH12K_QMI_EVENT_FW_READY, NULL); +} + +static const struct qmi_msg_handler ath12k_qmi_msg_handlers[] = { + { + .type = QMI_INDICATION, + .msg_id = QMI_WLFW_REQUEST_MEM_IND_V01, + .ei = qmi_wlanfw_request_mem_ind_msg_v01_ei, + .decoded_size = sizeof(struct qmi_wlanfw_request_mem_ind_msg_v01), + .fn = ath12k_qmi_msg_mem_request_cb, + }, + { + .type = QMI_INDICATION, + .msg_id = QMI_WLFW_FW_MEM_READY_IND_V01, + .ei = qmi_wlanfw_mem_ready_ind_msg_v01_ei, + .decoded_size = sizeof(struct qmi_wlanfw_fw_mem_ready_ind_msg_v01), + .fn = ath12k_qmi_msg_mem_ready_cb, + }, + { + .type = QMI_INDICATION, + .msg_id = QMI_WLFW_FW_READY_IND_V01, + .ei = qmi_wlanfw_fw_ready_ind_msg_v01_ei, + .decoded_size = sizeof(struct qmi_wlanfw_fw_ready_ind_msg_v01), + .fn = ath12k_qmi_msg_fw_ready_cb, + }, +}; + +static int ath12k_qmi_ops_new_server(struct qmi_handle *qmi_hdl, + struct qmi_service *service) +{ + struct ath12k_qmi *qmi = container_of(qmi_hdl, struct ath12k_qmi, handle); + struct ath12k_base *ab = qmi->ab; + struct sockaddr_qrtr *sq = &qmi->sq; + int ret; + + sq->sq_family = AF_QIPCRTR; + sq->sq_node = service->node; + sq->sq_port = service->port; + + ret = kernel_connect(qmi_hdl->sock, (struct sockaddr *)sq, + sizeof(*sq), 0); + if (ret) { + ath12k_warn(ab, "qmi failed to connect to remote service %d\n", ret); + return ret; + } + + ath12k_dbg(ab, ATH12K_DBG_QMI, "qmi wifi fw qmi service connected\n"); + ath12k_qmi_driver_event_post(qmi, ATH12K_QMI_EVENT_SERVER_ARRIVE, NULL); + + return ret; +} + +static void ath12k_qmi_ops_del_server(struct qmi_handle *qmi_hdl, + struct qmi_service *service) +{ + struct ath12k_qmi *qmi = container_of(qmi_hdl, struct ath12k_qmi, handle); + struct ath12k_base *ab = qmi->ab; + + ath12k_dbg(ab, ATH12K_DBG_QMI, "qmi wifi fw del server\n"); + ath12k_qmi_driver_event_post(qmi, ATH12K_QMI_EVENT_SERVER_EXIT, NULL); +} + +static const struct qmi_ops ath12k_qmi_ops = { + .new_server = ath12k_qmi_ops_new_server, + .del_server = ath12k_qmi_ops_del_server, +}; + +static void ath12k_qmi_driver_event_work(struct work_struct *work) +{ + struct ath12k_qmi *qmi = container_of(work, struct ath12k_qmi, + event_work); + struct ath12k_qmi_driver_event *event; + struct ath12k_base *ab = qmi->ab; + int ret; + + spin_lock(&qmi->event_lock); + while (!list_empty(&qmi->event_list)) { + event = list_first_entry(&qmi->event_list, + struct ath12k_qmi_driver_event, list); + list_del(&event->list); + spin_unlock(&qmi->event_lock); + + if (test_bit(ATH12K_FLAG_UNREGISTERING, &ab->dev_flags)) + return; + + switch (event->type) { + case ATH12K_QMI_EVENT_SERVER_ARRIVE: + ret = ath12k_qmi_event_server_arrive(qmi); + if (ret < 0) + set_bit(ATH12K_FLAG_QMI_FAIL, &ab->dev_flags); + break; + case ATH12K_QMI_EVENT_SERVER_EXIT: + set_bit(ATH12K_FLAG_CRASH_FLUSH, &ab->dev_flags); + set_bit(ATH12K_FLAG_RECOVERY, &ab->dev_flags); + break; + case ATH12K_QMI_EVENT_REQUEST_MEM: + ret = ath12k_qmi_event_mem_request(qmi); + if (ret < 0) + set_bit(ATH12K_FLAG_QMI_FAIL, &ab->dev_flags); + break; + case ATH12K_QMI_EVENT_FW_MEM_READY: + ret = ath12k_qmi_event_load_bdf(qmi); + if (ret < 0) + set_bit(ATH12K_FLAG_QMI_FAIL, &ab->dev_flags); + break; + case ATH12K_QMI_EVENT_FW_READY: + clear_bit(ATH12K_FLAG_QMI_FAIL, &ab->dev_flags); + if (test_bit(ATH12K_FLAG_REGISTERED, &ab->dev_flags)) { + ath12k_hal_dump_srng_stats(ab); + queue_work(ab->workqueue, &ab->restart_work); + break; + } + + clear_bit(ATH12K_FLAG_CRASH_FLUSH, + &ab->dev_flags); + clear_bit(ATH12K_FLAG_RECOVERY, &ab->dev_flags); + ath12k_core_qmi_firmware_ready(ab); + set_bit(ATH12K_FLAG_REGISTERED, &ab->dev_flags); + + break; + default: + ath12k_warn(ab, "invalid event type: %d", event->type); + break; + } + kfree(event); + spin_lock(&qmi->event_lock); + } + spin_unlock(&qmi->event_lock); +} + +int ath12k_qmi_init_service(struct ath12k_base *ab) +{ + int ret; + + memset(&ab->qmi.target, 0, sizeof(struct target_info)); + memset(&ab->qmi.target_mem, 0, sizeof(struct target_mem_chunk)); + ab->qmi.ab = ab; + + ab->qmi.target_mem_mode = ATH12K_QMI_TARGET_MEM_MODE_DEFAULT; + ret = qmi_handle_init(&ab->qmi.handle, ATH12K_QMI_RESP_LEN_MAX, + &ath12k_qmi_ops, ath12k_qmi_msg_handlers); + if (ret < 0) { + ath12k_warn(ab, "failed to initialize qmi handle\n"); + return ret; + } + + ab->qmi.event_wq = alloc_workqueue("ath12k_qmi_driver_event", + WQ_UNBOUND, 1); + if (!ab->qmi.event_wq) { + ath12k_err(ab, "failed to allocate workqueue\n"); + return -EFAULT; + } + + INIT_LIST_HEAD(&ab->qmi.event_list); + spin_lock_init(&ab->qmi.event_lock); + INIT_WORK(&ab->qmi.event_work, ath12k_qmi_driver_event_work); + + ret = qmi_add_lookup(&ab->qmi.handle, ATH12K_QMI_WLFW_SERVICE_ID_V01, + ATH12K_QMI_WLFW_SERVICE_VERS_V01, + ab->qmi.service_ins_id); + if (ret < 0) { + ath12k_warn(ab, "failed to add qmi lookup\n"); + destroy_workqueue(ab->qmi.event_wq); + return ret; + } + + return ret; +} + +void ath12k_qmi_deinit_service(struct ath12k_base *ab) +{ + qmi_handle_release(&ab->qmi.handle); + cancel_work_sync(&ab->qmi.event_work); + destroy_workqueue(ab->qmi.event_wq); + ath12k_qmi_m3_free(ab); + ath12k_qmi_free_target_mem_chunk(ab); +} diff --git a/drivers/net/wireless/ath/ath12k/qmi.h b/drivers/net/wireless/ath/ath12k/qmi.h new file mode 100644 index 000000000000..ad87f19903db --- /dev/null +++ b/drivers/net/wireless/ath/ath12k/qmi.h @@ -0,0 +1,569 @@ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ +/* + * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved. + * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved. + */ + +#ifndef ATH12K_QMI_H +#define ATH12K_QMI_H + +#include <linux/mutex.h> +#include <linux/soc/qcom/qmi.h> + +#define ATH12K_HOST_VERSION_STRING "WIN" +#define ATH12K_QMI_WLANFW_TIMEOUT_MS 10000 +#define ATH12K_QMI_MAX_BDF_FILE_NAME_SIZE 64 +#define ATH12K_QMI_CALDB_ADDRESS 0x4BA00000 +#define ATH12K_QMI_WLANFW_MAX_BUILD_ID_LEN_V01 128 +#define ATH12K_QMI_WLFW_NODE_ID_BASE 0x07 +#define ATH12K_QMI_WLFW_SERVICE_ID_V01 0x45 +#define ATH12K_QMI_WLFW_SERVICE_VERS_V01 0x01 +#define ATH12K_QMI_WLFW_SERVICE_INS_ID_V01 0x02 +#define ATH12K_QMI_WLFW_SERVICE_INS_ID_V01_WCN7850 0x1 + +#define ATH12K_QMI_WLFW_SERVICE_INS_ID_V01_QCN9274 0x07 +#define ATH12K_QMI_WLANFW_MAX_TIMESTAMP_LEN_V01 32 +#define ATH12K_QMI_RESP_LEN_MAX 8192 +#define ATH12K_QMI_WLANFW_MAX_NUM_MEM_SEG_V01 52 +#define ATH12K_QMI_CALDB_SIZE 0x480000 +#define ATH12K_QMI_BDF_EXT_STR_LENGTH 0x20 +#define ATH12K_QMI_FW_MEM_REQ_SEGMENT_CNT 3 +#define ATH12K_QMI_WLFW_MAX_DEV_MEM_NUM_V01 4 +#define ATH12K_QMI_DEVMEM_CMEM_INDEX 0 + +#define QMI_WLFW_REQUEST_MEM_IND_V01 0x0035 +#define QMI_WLFW_FW_MEM_READY_IND_V01 0x0037 +#define QMI_WLFW_FW_READY_IND_V01 0x0038 + +#define QMI_WLANFW_MAX_DATA_SIZE_V01 6144 +#define ATH12K_FIRMWARE_MODE_OFF 4 +#define ATH12K_QMI_TARGET_MEM_MODE_DEFAULT 0 + +#define ATH12K_BOARD_ID_DEFAULT 0xFF + +struct ath12k_base; + +enum ath12k_qmi_file_type { + ATH12K_QMI_FILE_TYPE_BDF_GOLDEN = 0, + ATH12K_QMI_FILE_TYPE_CALDATA = 2, + ATH12K_QMI_FILE_TYPE_EEPROM = 3, + ATH12K_QMI_MAX_FILE_TYPE = 4, +}; + +enum ath12k_qmi_bdf_type { + ATH12K_QMI_BDF_TYPE_BIN = 0, + ATH12K_QMI_BDF_TYPE_ELF = 1, + ATH12K_QMI_BDF_TYPE_REGDB = 4, + ATH12K_QMI_BDF_TYPE_CALIBRATION = 5, +}; + +enum ath12k_qmi_event_type { + ATH12K_QMI_EVENT_SERVER_ARRIVE, + ATH12K_QMI_EVENT_SERVER_EXIT, + ATH12K_QMI_EVENT_REQUEST_MEM, + ATH12K_QMI_EVENT_FW_MEM_READY, + ATH12K_QMI_EVENT_FW_READY, + ATH12K_QMI_EVENT_REGISTER_DRIVER, + ATH12K_QMI_EVENT_UNREGISTER_DRIVER, + ATH12K_QMI_EVENT_RECOVERY, + ATH12K_QMI_EVENT_FORCE_FW_ASSERT, + ATH12K_QMI_EVENT_POWER_UP, + ATH12K_QMI_EVENT_POWER_DOWN, + ATH12K_QMI_EVENT_MAX, +}; + +struct ath12k_qmi_driver_event { + struct list_head list; + enum ath12k_qmi_event_type type; + void *data; +}; + +struct ath12k_qmi_ce_cfg { + const struct ce_pipe_config *tgt_ce; + int tgt_ce_len; + const struct service_to_pipe *svc_to_ce_map; + int svc_to_ce_map_len; + const u8 *shadow_reg; + int shadow_reg_len; + u32 *shadow_reg_v3; + int shadow_reg_v3_len; +}; + +struct ath12k_qmi_event_msg { + struct list_head list; + enum ath12k_qmi_event_type type; +}; + +struct target_mem_chunk { + u32 size; + u32 type; + dma_addr_t paddr; + union { + void __iomem *ioaddr; + void *addr; + } v; +}; + +struct target_info { + u32 chip_id; + u32 chip_family; + u32 board_id; + u32 soc_id; + u32 fw_version; + u32 eeprom_caldata; + char fw_build_timestamp[ATH12K_QMI_WLANFW_MAX_TIMESTAMP_LEN_V01 + 1]; + char fw_build_id[ATH12K_QMI_WLANFW_MAX_BUILD_ID_LEN_V01 + 1]; + char bdf_ext[ATH12K_QMI_BDF_EXT_STR_LENGTH]; +}; + +struct m3_mem_region { + u32 size; + dma_addr_t paddr; + void *vaddr; +}; + +struct dev_mem_info { + u64 start; + u64 size; +}; + +struct ath12k_qmi { + struct ath12k_base *ab; + struct qmi_handle handle; + struct sockaddr_qrtr sq; + struct work_struct event_work; + struct workqueue_struct *event_wq; + struct list_head event_list; + spinlock_t event_lock; /* spinlock for qmi event list */ + struct ath12k_qmi_ce_cfg ce_cfg; + struct target_mem_chunk target_mem[ATH12K_QMI_WLANFW_MAX_NUM_MEM_SEG_V01]; + u32 mem_seg_count; + u32 target_mem_mode; + bool target_mem_delayed; + u8 cal_done; + struct target_info target; + struct m3_mem_region m3_mem; + unsigned int service_ins_id; + struct dev_mem_info dev_mem[ATH12K_QMI_WLFW_MAX_DEV_MEM_NUM_V01]; +}; + +#define QMI_WLANFW_HOST_CAP_REQ_MSG_V01_MAX_LEN 261 +#define QMI_WLANFW_HOST_CAP_REQ_V01 0x0034 +#define QMI_WLANFW_HOST_CAP_RESP_MSG_V01_MAX_LEN 7 +#define QMI_WLFW_HOST_CAP_RESP_V01 0x0034 +#define QMI_WLFW_MAX_NUM_GPIO_V01 32 +#define QMI_WLANFW_MAX_PLATFORM_NAME_LEN_V01 64 +#define QMI_WLANFW_MAX_HOST_DDR_RANGE_SIZE_V01 3 + +struct qmi_wlanfw_host_ddr_range { + u64 start; + u64 size; +}; + +enum ath12k_qmi_target_mem { + HOST_DDR_REGION_TYPE = 0x1, + BDF_MEM_REGION_TYPE = 0x2, + M3_DUMP_REGION_TYPE = 0x3, + CALDB_MEM_REGION_TYPE = 0x4, + PAGEABLE_MEM_REGION_TYPE = 0x9, +}; + +enum qmi_wlanfw_host_build_type { + WLANFW_HOST_BUILD_TYPE_ENUM_MIN_VAL_V01 = INT_MIN, + QMI_WLANFW_HOST_BUILD_TYPE_UNSPECIFIED_V01 = 0, + QMI_WLANFW_HOST_BUILD_TYPE_PRIMARY_V01 = 1, + QMI_WLANFW_HOST_BUILD_TYPE_SECONDARY_V01 = 2, + WLANFW_HOST_BUILD_TYPE_ENUM_MAX_VAL_V01 = INT_MAX, +}; + +#define QMI_WLFW_MAX_NUM_MLO_CHIPS_V01 3 +#define QMI_WLFW_MAX_NUM_MLO_LINKS_PER_CHIP_V01 2 + +struct wlfw_host_mlo_chip_info_s_v01 { + u8 chip_id; + u8 num_local_links; + u8 hw_link_id[QMI_WLFW_MAX_NUM_MLO_LINKS_PER_CHIP_V01]; + u8 valid_mlo_link_id[QMI_WLFW_MAX_NUM_MLO_LINKS_PER_CHIP_V01]; +}; + +enum ath12k_qmi_cnss_feature { + CNSS_FEATURE_MIN_ENUM_VAL_V01 = INT_MIN, + CNSS_QDSS_CFG_MISS_V01 = 3, + CNSS_MAX_FEATURE_V01 = 64, + CNSS_FEATURE_MAX_ENUM_VAL_V01 = INT_MAX, +}; + +struct qmi_wlanfw_host_cap_req_msg_v01 { + u8 num_clients_valid; + u32 num_clients; + u8 wake_msi_valid; + u32 wake_msi; + u8 gpios_valid; + u32 gpios_len; + u32 gpios[QMI_WLFW_MAX_NUM_GPIO_V01]; + u8 nm_modem_valid; + u8 nm_modem; + u8 bdf_support_valid; + u8 bdf_support; + u8 bdf_cache_support_valid; + u8 bdf_cache_support; + u8 m3_support_valid; + u8 m3_support; + u8 m3_cache_support_valid; + u8 m3_cache_support; + u8 cal_filesys_support_valid; + u8 cal_filesys_support; + u8 cal_cache_support_valid; + u8 cal_cache_support; + u8 cal_done_valid; + u8 cal_done; + u8 mem_bucket_valid; + u32 mem_bucket; + u8 mem_cfg_mode_valid; + u8 mem_cfg_mode; + u8 cal_duration_valid; + u16 cal_duraiton; + u8 platform_name_valid; + char platform_name[QMI_WLANFW_MAX_PLATFORM_NAME_LEN_V01 + 1]; + u8 ddr_range_valid; + struct qmi_wlanfw_host_ddr_range ddr_range[QMI_WLANFW_MAX_HOST_DDR_RANGE_SIZE_V01]; + u8 host_build_type_valid; + enum qmi_wlanfw_host_build_type host_build_type; + u8 mlo_capable_valid; + u8 mlo_capable; + u8 mlo_chip_id_valid; + u16 mlo_chip_id; + u8 mlo_group_id_valid; + u8 mlo_group_id; + u8 max_mlo_peer_valid; + u16 max_mlo_peer; + u8 mlo_num_chips_valid; + u8 mlo_num_chips; + u8 mlo_chip_info_valid; + struct wlfw_host_mlo_chip_info_s_v01 mlo_chip_info[QMI_WLFW_MAX_NUM_MLO_CHIPS_V01]; + u8 feature_list_valid; + u64 feature_list; + +}; + +struct qmi_wlanfw_host_cap_resp_msg_v01 { + struct qmi_response_type_v01 resp; +}; + +#define QMI_WLANFW_IND_REGISTER_REQ_MSG_V01_MAX_LEN 54 +#define QMI_WLANFW_IND_REGISTER_REQ_V01 0x0020 +#define QMI_WLANFW_IND_REGISTER_RESP_MSG_V01_MAX_LEN 18 +#define QMI_WLANFW_IND_REGISTER_RESP_V01 0x0020 +#define QMI_WLANFW_CLIENT_ID 0x4b4e454c + +struct qmi_wlanfw_ind_register_req_msg_v01 { + u8 fw_ready_enable_valid; + u8 fw_ready_enable; + u8 initiate_cal_download_enable_valid; + u8 initiate_cal_download_enable; + u8 initiate_cal_update_enable_valid; + u8 initiate_cal_update_enable; + u8 msa_ready_enable_valid; + u8 msa_ready_enable; + u8 pin_connect_result_enable_valid; + u8 pin_connect_result_enable; + u8 client_id_valid; + u32 client_id; + u8 request_mem_enable_valid; + u8 request_mem_enable; + u8 fw_mem_ready_enable_valid; + u8 fw_mem_ready_enable; + u8 fw_init_done_enable_valid; + u8 fw_init_done_enable; + u8 rejuvenate_enable_valid; + u32 rejuvenate_enable; + u8 xo_cal_enable_valid; + u8 xo_cal_enable; + u8 cal_done_enable_valid; + u8 cal_done_enable; +}; + +struct qmi_wlanfw_ind_register_resp_msg_v01 { + struct qmi_response_type_v01 resp; + u8 fw_status_valid; + u64 fw_status; +}; + +#define QMI_WLANFW_REQUEST_MEM_IND_MSG_V01_MAX_LEN 1824 +#define QMI_WLANFW_RESPOND_MEM_REQ_MSG_V01_MAX_LEN 888 +#define QMI_WLANFW_RESPOND_MEM_RESP_MSG_V01_MAX_LEN 7 +#define QMI_WLANFW_REQUEST_MEM_IND_V01 0x0035 +#define QMI_WLANFW_RESPOND_MEM_REQ_V01 0x0036 +#define QMI_WLANFW_RESPOND_MEM_RESP_V01 0x0036 +#define QMI_WLANFW_MAX_NUM_MEM_CFG_V01 2 +#define QMI_WLANFW_MAX_STR_LEN_V01 16 + +struct qmi_wlanfw_mem_cfg_s_v01 { + u64 offset; + u32 size; + u8 secure_flag; +}; + +enum qmi_wlanfw_mem_type_enum_v01 { + WLANFW_MEM_TYPE_ENUM_MIN_VAL_V01 = INT_MIN, + QMI_WLANFW_MEM_TYPE_MSA_V01 = 0, + QMI_WLANFW_MEM_TYPE_DDR_V01 = 1, + QMI_WLANFW_MEM_BDF_V01 = 2, + QMI_WLANFW_MEM_M3_V01 = 3, + QMI_WLANFW_MEM_CAL_V01 = 4, + QMI_WLANFW_MEM_DPD_V01 = 5, + WLANFW_MEM_TYPE_ENUM_MAX_VAL_V01 = INT_MAX, +}; + +struct qmi_wlanfw_mem_seg_s_v01 { + u32 size; + enum qmi_wlanfw_mem_type_enum_v01 type; + u32 mem_cfg_len; + struct qmi_wlanfw_mem_cfg_s_v01 mem_cfg[QMI_WLANFW_MAX_NUM_MEM_CFG_V01]; +}; + +struct qmi_wlanfw_request_mem_ind_msg_v01 { + u32 mem_seg_len; + struct qmi_wlanfw_mem_seg_s_v01 mem_seg[ATH12K_QMI_WLANFW_MAX_NUM_MEM_SEG_V01]; +}; + +struct qmi_wlanfw_mem_seg_resp_s_v01 { + u64 addr; + u32 size; + enum qmi_wlanfw_mem_type_enum_v01 type; + u8 restore; +}; + +struct qmi_wlanfw_respond_mem_req_msg_v01 { + u32 mem_seg_len; + struct qmi_wlanfw_mem_seg_resp_s_v01 mem_seg[ATH12K_QMI_WLANFW_MAX_NUM_MEM_SEG_V01]; +}; + +struct qmi_wlanfw_respond_mem_resp_msg_v01 { + struct qmi_response_type_v01 resp; +}; + +struct qmi_wlanfw_fw_mem_ready_ind_msg_v01 { + char placeholder; +}; + +struct qmi_wlanfw_fw_ready_ind_msg_v01 { + char placeholder; +}; + +#define QMI_WLANFW_CAP_REQ_MSG_V01_MAX_LEN 0 +#define QMI_WLANFW_CAP_RESP_MSG_V01_MAX_LEN 207 +#define QMI_WLANFW_CAP_REQ_V01 0x0024 +#define QMI_WLANFW_CAP_RESP_V01 0x0024 + +enum qmi_wlanfw_pipedir_enum_v01 { + QMI_WLFW_PIPEDIR_NONE_V01 = 0, + QMI_WLFW_PIPEDIR_IN_V01 = 1, + QMI_WLFW_PIPEDIR_OUT_V01 = 2, + QMI_WLFW_PIPEDIR_INOUT_V01 = 3, +}; + +struct qmi_wlanfw_ce_tgt_pipe_cfg_s_v01 { + __le32 pipe_num; + __le32 pipe_dir; + __le32 nentries; + __le32 nbytes_max; + __le32 flags; +}; + +struct qmi_wlanfw_ce_svc_pipe_cfg_s_v01 { + __le32 service_id; + __le32 pipe_dir; + __le32 pipe_num; +}; + +struct qmi_wlanfw_shadow_reg_cfg_s_v01 { + u16 id; + u16 offset; +}; + +struct qmi_wlanfw_shadow_reg_v3_cfg_s_v01 { + u32 addr; +}; + +struct qmi_wlanfw_memory_region_info_s_v01 { + u64 region_addr; + u32 size; + u8 secure_flag; +}; + +struct qmi_wlanfw_rf_chip_info_s_v01 { + u32 chip_id; + u32 chip_family; +}; + +struct qmi_wlanfw_rf_board_info_s_v01 { + u32 board_id; +}; + +struct qmi_wlanfw_soc_info_s_v01 { + u32 soc_id; +}; + +struct qmi_wlanfw_fw_version_info_s_v01 { + u32 fw_version; + char fw_build_timestamp[ATH12K_QMI_WLANFW_MAX_TIMESTAMP_LEN_V01 + 1]; +}; + +struct qmi_wlanfw_dev_mem_info_s_v01 { + u64 start; + u64 size; +}; + +enum qmi_wlanfw_cal_temp_id_enum_v01 { + QMI_WLANFW_CAL_TEMP_IDX_0_V01 = 0, + QMI_WLANFW_CAL_TEMP_IDX_1_V01 = 1, + QMI_WLANFW_CAL_TEMP_IDX_2_V01 = 2, + QMI_WLANFW_CAL_TEMP_IDX_3_V01 = 3, + QMI_WLANFW_CAL_TEMP_IDX_4_V01 = 4, + QMI_WLANFW_CAL_TEMP_ID_MAX_V01 = 0xFF, +}; + +enum qmi_wlanfw_rd_card_chain_cap_v01 { + WLFW_RD_CARD_CHAIN_CAP_MIN_VAL_V01 = INT_MIN, + WLFW_RD_CARD_CHAIN_CAP_UNSPECIFIED_V01 = 0, + WLFW_RD_CARD_CHAIN_CAP_1x1_V01 = 1, + WLFW_RD_CARD_CHAIN_CAP_2x2_V01 = 2, + WLFW_RD_CARD_CHAIN_CAP_MAX_VAL_V01 = INT_MAX, +}; + +struct qmi_wlanfw_cap_resp_msg_v01 { + struct qmi_response_type_v01 resp; + u8 chip_info_valid; + struct qmi_wlanfw_rf_chip_info_s_v01 chip_info; + u8 board_info_valid; + struct qmi_wlanfw_rf_board_info_s_v01 board_info; + u8 soc_info_valid; + struct qmi_wlanfw_soc_info_s_v01 soc_info; + u8 fw_version_info_valid; + struct qmi_wlanfw_fw_version_info_s_v01 fw_version_info; + u8 fw_build_id_valid; + char fw_build_id[ATH12K_QMI_WLANFW_MAX_BUILD_ID_LEN_V01 + 1]; + u8 num_macs_valid; + u8 num_macs; + u8 voltage_mv_valid; + u32 voltage_mv; + u8 time_freq_hz_valid; + u32 time_freq_hz; + u8 otp_version_valid; + u32 otp_version; + u8 eeprom_caldata_read_timeout_valid; + u32 eeprom_caldata_read_timeout; + u8 fw_caps_valid; + u64 fw_caps; + u8 rd_card_chain_cap_valid; + enum qmi_wlanfw_rd_card_chain_cap_v01 rd_card_chain_cap; + u8 dev_mem_info_valid; + struct qmi_wlanfw_dev_mem_info_s_v01 dev_mem[ATH12K_QMI_WLFW_MAX_DEV_MEM_NUM_V01]; +}; + +struct qmi_wlanfw_cap_req_msg_v01 { + char placeholder; +}; + +#define QMI_WLANFW_BDF_DOWNLOAD_REQ_MSG_V01_MAX_LEN 6182 +#define QMI_WLANFW_BDF_DOWNLOAD_RESP_MSG_V01_MAX_LEN 7 +#define QMI_WLANFW_BDF_DOWNLOAD_RESP_V01 0x0025 +#define QMI_WLANFW_BDF_DOWNLOAD_REQ_V01 0x0025 +/* TODO: Need to check with MCL and FW team that data can be pointer and + * can be last element in structure + */ +struct qmi_wlanfw_bdf_download_req_msg_v01 { + u8 valid; + u8 file_id_valid; + enum qmi_wlanfw_cal_temp_id_enum_v01 file_id; + u8 total_size_valid; + u32 total_size; + u8 seg_id_valid; + u32 seg_id; + u8 data_valid; + u32 data_len; + u8 data[QMI_WLANFW_MAX_DATA_SIZE_V01]; + u8 end_valid; + u8 end; + u8 bdf_type_valid; + u8 bdf_type; + +}; + +struct qmi_wlanfw_bdf_download_resp_msg_v01 { + struct qmi_response_type_v01 resp; +}; + +#define QMI_WLANFW_M3_INFO_REQ_MSG_V01_MAX_MSG_LEN 18 +#define QMI_WLANFW_M3_INFO_RESP_MSG_V01_MAX_MSG_LEN 7 +#define QMI_WLANFW_M3_INFO_RESP_V01 0x003C +#define QMI_WLANFW_M3_INFO_REQ_V01 0x003C + +struct qmi_wlanfw_m3_info_req_msg_v01 { + u64 addr; + u32 size; +}; + +struct qmi_wlanfw_m3_info_resp_msg_v01 { + struct qmi_response_type_v01 resp; +}; + +#define QMI_WLANFW_WLAN_MODE_REQ_MSG_V01_MAX_LEN 11 +#define QMI_WLANFW_WLAN_MODE_RESP_MSG_V01_MAX_LEN 7 +#define QMI_WLANFW_WLAN_CFG_REQ_MSG_V01_MAX_LEN 803 +#define QMI_WLANFW_WLAN_CFG_RESP_MSG_V01_MAX_LEN 7 +#define QMI_WLANFW_WLAN_MODE_REQ_V01 0x0022 +#define QMI_WLANFW_WLAN_MODE_RESP_V01 0x0022 +#define QMI_WLANFW_WLAN_CFG_REQ_V01 0x0023 +#define QMI_WLANFW_WLAN_CFG_RESP_V01 0x0023 +#define QMI_WLANFW_MAX_STR_LEN_V01 16 +#define QMI_WLANFW_MAX_NUM_CE_V01 12 +#define QMI_WLANFW_MAX_NUM_SVC_V01 24 +#define QMI_WLANFW_MAX_NUM_SHADOW_REG_V01 24 +#define QMI_WLANFW_MAX_NUM_SHADOW_REG_V3_V01 60 + +struct qmi_wlanfw_wlan_mode_req_msg_v01 { + u32 mode; + u8 hw_debug_valid; + u8 hw_debug; +}; + +struct qmi_wlanfw_wlan_mode_resp_msg_v01 { + struct qmi_response_type_v01 resp; +}; + +struct qmi_wlanfw_wlan_cfg_req_msg_v01 { + u8 host_version_valid; + char host_version[QMI_WLANFW_MAX_STR_LEN_V01 + 1]; + u8 tgt_cfg_valid; + u32 tgt_cfg_len; + struct qmi_wlanfw_ce_tgt_pipe_cfg_s_v01 + tgt_cfg[QMI_WLANFW_MAX_NUM_CE_V01]; + u8 svc_cfg_valid; + u32 svc_cfg_len; + struct qmi_wlanfw_ce_svc_pipe_cfg_s_v01 + svc_cfg[QMI_WLANFW_MAX_NUM_SVC_V01]; + u8 shadow_reg_valid; + u32 shadow_reg_len; + struct qmi_wlanfw_shadow_reg_cfg_s_v01 + shadow_reg[QMI_WLANFW_MAX_NUM_SHADOW_REG_V01]; + u8 shadow_reg_v3_valid; + u32 shadow_reg_v3_len; + struct qmi_wlanfw_shadow_reg_v3_cfg_s_v01 + shadow_reg_v3[QMI_WLANFW_MAX_NUM_SHADOW_REG_V3_V01]; +}; + +struct qmi_wlanfw_wlan_cfg_resp_msg_v01 { + struct qmi_response_type_v01 resp; +}; + +int ath12k_qmi_firmware_start(struct ath12k_base *ab, + u32 mode); +void ath12k_qmi_firmware_stop(struct ath12k_base *ab); +void ath12k_qmi_event_work(struct work_struct *work); +void ath12k_qmi_msg_recv_work(struct work_struct *work); +void ath12k_qmi_deinit_service(struct ath12k_base *ab); +int ath12k_qmi_init_service(struct ath12k_base *ab); + +#endif diff --git a/drivers/net/wireless/ath/ath12k/reg.c b/drivers/net/wireless/ath/ath12k/reg.c new file mode 100644 index 000000000000..6ede91ebc8e1 --- /dev/null +++ b/drivers/net/wireless/ath/ath12k/reg.c @@ -0,0 +1,732 @@ +// SPDX-License-Identifier: BSD-3-Clause-Clear +/* + * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved. + * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved. + */ +#include <linux/rtnetlink.h> +#include "core.h" +#include "debug.h" + +/* World regdom to be used in case default regd from fw is unavailable */ +#define ATH12K_2GHZ_CH01_11 REG_RULE(2412 - 10, 2462 + 10, 40, 0, 20, 0) +#define ATH12K_5GHZ_5150_5350 REG_RULE(5150 - 10, 5350 + 10, 80, 0, 30,\ + NL80211_RRF_NO_IR) +#define ATH12K_5GHZ_5725_5850 REG_RULE(5725 - 10, 5850 + 10, 80, 0, 30,\ + NL80211_RRF_NO_IR) + +#define ETSI_WEATHER_RADAR_BAND_LOW 5590 +#define ETSI_WEATHER_RADAR_BAND_HIGH 5650 +#define ETSI_WEATHER_RADAR_BAND_CAC_TIMEOUT 600000 + +static const struct ieee80211_regdomain ath12k_world_regd = { + .n_reg_rules = 3, + .alpha2 = "00", + .reg_rules = { + ATH12K_2GHZ_CH01_11, + ATH12K_5GHZ_5150_5350, + ATH12K_5GHZ_5725_5850, + } +}; + +static bool ath12k_regdom_changes(struct ath12k *ar, char *alpha2) +{ + const struct ieee80211_regdomain *regd; + + regd = rcu_dereference_rtnl(ar->hw->wiphy->regd); + /* This can happen during wiphy registration where the previous + * user request is received before we update the regd received + * from firmware. + */ + if (!regd) + return true; + + return memcmp(regd->alpha2, alpha2, 2) != 0; +} + +static void +ath12k_reg_notifier(struct wiphy *wiphy, struct regulatory_request *request) +{ + struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy); + struct ath12k_wmi_init_country_arg arg; + struct ath12k *ar = hw->priv; + int ret; + + ath12k_dbg(ar->ab, ATH12K_DBG_REG, + "Regulatory Notification received for %s\n", wiphy_name(wiphy)); + + /* Currently supporting only General User Hints. Cell base user + * hints to be handled later. + * Hints from other sources like Core, Beacons are not expected for + * self managed wiphy's + */ + if (!(request->initiator == NL80211_REGDOM_SET_BY_USER && + request->user_reg_hint_type == NL80211_USER_REG_HINT_USER)) { + ath12k_warn(ar->ab, "Unexpected Regulatory event for this wiphy\n"); + return; + } + + if (!IS_ENABLED(CONFIG_ATH_REG_DYNAMIC_USER_REG_HINTS)) { + ath12k_dbg(ar->ab, ATH12K_DBG_REG, + "Country Setting is not allowed\n"); + return; + } + + if (!ath12k_regdom_changes(ar, request->alpha2)) { + ath12k_dbg(ar->ab, ATH12K_DBG_REG, "Country is already set\n"); + return; + } + + /* Set the country code to the firmware and wait for + * the WMI_REG_CHAN_LIST_CC EVENT for updating the + * reg info + */ + arg.flags = ALPHA_IS_SET; + memcpy(&arg.cc_info.alpha2, request->alpha2, 2); + arg.cc_info.alpha2[2] = 0; + + ret = ath12k_wmi_send_init_country_cmd(ar, &arg); + if (ret) + ath12k_warn(ar->ab, + "INIT Country code set to fw failed : %d\n", ret); +} + +int ath12k_reg_update_chan_list(struct ath12k *ar) +{ + struct ieee80211_supported_band **bands; + struct ath12k_wmi_scan_chan_list_arg *arg; + struct ieee80211_channel *channel; + struct ieee80211_hw *hw = ar->hw; + struct ath12k_wmi_channel_arg *ch; + enum nl80211_band band; + int num_channels = 0; + int i, ret; + + bands = hw->wiphy->bands; + for (band = 0; band < NUM_NL80211_BANDS; band++) { + if (!bands[band]) + continue; + + for (i = 0; i < bands[band]->n_channels; i++) { + if (bands[band]->channels[i].flags & + IEEE80211_CHAN_DISABLED) + continue; + + num_channels++; + } + } + + if (WARN_ON(!num_channels)) + return -EINVAL; + + arg = kzalloc(struct_size(arg, channel, num_channels), GFP_KERNEL); + + if (!arg) + return -ENOMEM; + + arg->pdev_id = ar->pdev->pdev_id; + arg->nallchans = num_channels; + + ch = arg->channel; + + for (band = 0; band < NUM_NL80211_BANDS; band++) { + if (!bands[band]) + continue; + + for (i = 0; i < bands[band]->n_channels; i++) { + channel = &bands[band]->channels[i]; + + if (channel->flags & IEEE80211_CHAN_DISABLED) + continue; + + /* TODO: Set to true/false based on some condition? */ + ch->allow_ht = true; + ch->allow_vht = true; + ch->allow_he = true; + + ch->dfs_set = + !!(channel->flags & IEEE80211_CHAN_RADAR); + ch->is_chan_passive = !!(channel->flags & + IEEE80211_CHAN_NO_IR); + ch->is_chan_passive |= ch->dfs_set; + ch->mhz = channel->center_freq; + ch->cfreq1 = channel->center_freq; + ch->minpower = 0; + ch->maxpower = channel->max_power * 2; + ch->maxregpower = channel->max_reg_power * 2; + ch->antennamax = channel->max_antenna_gain * 2; + + /* TODO: Use appropriate phymodes */ + if (channel->band == NL80211_BAND_2GHZ) + ch->phy_mode = MODE_11G; + else + ch->phy_mode = MODE_11A; + + if (channel->band == NL80211_BAND_6GHZ && + cfg80211_channel_is_psc(channel)) + ch->psc_channel = true; + + ath12k_dbg(ar->ab, ATH12K_DBG_WMI, + "mac channel [%d/%d] freq %d maxpower %d regpower %d antenna %d mode %d\n", + i, arg->nallchans, + ch->mhz, ch->maxpower, ch->maxregpower, + ch->antennamax, ch->phy_mode); + + ch++; + /* TODO: use quarrter/half rate, cfreq12, dfs_cfreq2 + * set_agile, reg_class_idx + */ + } + } + + ret = ath12k_wmi_send_scan_chan_list_cmd(ar, arg); + kfree(arg); + + return ret; +} + +static void ath12k_copy_regd(struct ieee80211_regdomain *regd_orig, + struct ieee80211_regdomain *regd_copy) +{ + u8 i; + + /* The caller should have checked error conditions */ + memcpy(regd_copy, regd_orig, sizeof(*regd_orig)); + + for (i = 0; i < regd_orig->n_reg_rules; i++) + memcpy(®d_copy->reg_rules[i], ®d_orig->reg_rules[i], + sizeof(struct ieee80211_reg_rule)); +} + +int ath12k_regd_update(struct ath12k *ar, bool init) +{ + struct ieee80211_regdomain *regd, *regd_copy = NULL; + int ret, regd_len, pdev_id; + struct ath12k_base *ab; + + ab = ar->ab; + pdev_id = ar->pdev_idx; + + spin_lock_bh(&ab->base_lock); + + if (init) { + /* Apply the regd received during init through + * WMI_REG_CHAN_LIST_CC event. In case of failure to + * receive the regd, initialize with a default world + * regulatory. + */ + if (ab->default_regd[pdev_id]) { + regd = ab->default_regd[pdev_id]; + } else { + ath12k_warn(ab, + "failed to receive default regd during init\n"); + regd = (struct ieee80211_regdomain *)&ath12k_world_regd; + } + } else { + regd = ab->new_regd[pdev_id]; + } + + if (!regd) { + ret = -EINVAL; + spin_unlock_bh(&ab->base_lock); + goto err; + } + + regd_len = sizeof(*regd) + (regd->n_reg_rules * + sizeof(struct ieee80211_reg_rule)); + + regd_copy = kzalloc(regd_len, GFP_ATOMIC); + if (regd_copy) + ath12k_copy_regd(regd, regd_copy); + + spin_unlock_bh(&ab->base_lock); + + if (!regd_copy) { + ret = -ENOMEM; + goto err; + } + + rtnl_lock(); + wiphy_lock(ar->hw->wiphy); + ret = regulatory_set_wiphy_regd_sync(ar->hw->wiphy, regd_copy); + wiphy_unlock(ar->hw->wiphy); + rtnl_unlock(); + + kfree(regd_copy); + + if (ret) + goto err; + + if (ar->state == ATH12K_STATE_ON) { + ret = ath12k_reg_update_chan_list(ar); + if (ret) + goto err; + } + + return 0; +err: + ath12k_warn(ab, "failed to perform regd update : %d\n", ret); + return ret; +} + +static enum nl80211_dfs_regions +ath12k_map_fw_dfs_region(enum ath12k_dfs_region dfs_region) +{ + switch (dfs_region) { + case ATH12K_DFS_REG_FCC: + case ATH12K_DFS_REG_CN: + return NL80211_DFS_FCC; + case ATH12K_DFS_REG_ETSI: + case ATH12K_DFS_REG_KR: + return NL80211_DFS_ETSI; + case ATH12K_DFS_REG_MKK: + case ATH12K_DFS_REG_MKK_N: + return NL80211_DFS_JP; + default: + return NL80211_DFS_UNSET; + } +} + +static u32 ath12k_map_fw_reg_flags(u16 reg_flags) +{ + u32 flags = 0; + + if (reg_flags & REGULATORY_CHAN_NO_IR) + flags = NL80211_RRF_NO_IR; + + if (reg_flags & REGULATORY_CHAN_RADAR) + flags |= NL80211_RRF_DFS; + + if (reg_flags & REGULATORY_CHAN_NO_OFDM) + flags |= NL80211_RRF_NO_OFDM; + + if (reg_flags & REGULATORY_CHAN_INDOOR_ONLY) + flags |= NL80211_RRF_NO_OUTDOOR; + + if (reg_flags & REGULATORY_CHAN_NO_HT40) + flags |= NL80211_RRF_NO_HT40; + + if (reg_flags & REGULATORY_CHAN_NO_80MHZ) + flags |= NL80211_RRF_NO_80MHZ; + + if (reg_flags & REGULATORY_CHAN_NO_160MHZ) + flags |= NL80211_RRF_NO_160MHZ; + + return flags; +} + +static bool +ath12k_reg_can_intersect(struct ieee80211_reg_rule *rule1, + struct ieee80211_reg_rule *rule2) +{ + u32 start_freq1, end_freq1; + u32 start_freq2, end_freq2; + + start_freq1 = rule1->freq_range.start_freq_khz; + start_freq2 = rule2->freq_range.start_freq_khz; + + end_freq1 = rule1->freq_range.end_freq_khz; + end_freq2 = rule2->freq_range.end_freq_khz; + + if ((start_freq1 >= start_freq2 && + start_freq1 < end_freq2) || + (start_freq2 > start_freq1 && + start_freq2 < end_freq1)) + return true; + + /* TODO: Should we restrict intersection feasibility + * based on min bandwidth of the intersected region also, + * say the intersected rule should have a min bandwidth + * of 20MHz? + */ + + return false; +} + +static void ath12k_reg_intersect_rules(struct ieee80211_reg_rule *rule1, + struct ieee80211_reg_rule *rule2, + struct ieee80211_reg_rule *new_rule) +{ + u32 start_freq1, end_freq1; + u32 start_freq2, end_freq2; + u32 freq_diff, max_bw; + + start_freq1 = rule1->freq_range.start_freq_khz; + start_freq2 = rule2->freq_range.start_freq_khz; + + end_freq1 = rule1->freq_range.end_freq_khz; + end_freq2 = rule2->freq_range.end_freq_khz; + + new_rule->freq_range.start_freq_khz = max_t(u32, start_freq1, + start_freq2); + new_rule->freq_range.end_freq_khz = min_t(u32, end_freq1, end_freq2); + + freq_diff = new_rule->freq_range.end_freq_khz - + new_rule->freq_range.start_freq_khz; + max_bw = min_t(u32, rule1->freq_range.max_bandwidth_khz, + rule2->freq_range.max_bandwidth_khz); + new_rule->freq_range.max_bandwidth_khz = min_t(u32, max_bw, freq_diff); + + new_rule->power_rule.max_antenna_gain = + min_t(u32, rule1->power_rule.max_antenna_gain, + rule2->power_rule.max_antenna_gain); + + new_rule->power_rule.max_eirp = min_t(u32, rule1->power_rule.max_eirp, + rule2->power_rule.max_eirp); + + /* Use the flags of both the rules */ + new_rule->flags = rule1->flags | rule2->flags; + + /* To be safe, lts use the max cac timeout of both rules */ + new_rule->dfs_cac_ms = max_t(u32, rule1->dfs_cac_ms, + rule2->dfs_cac_ms); +} + +static struct ieee80211_regdomain * +ath12k_regd_intersect(struct ieee80211_regdomain *default_regd, + struct ieee80211_regdomain *curr_regd) +{ + u8 num_old_regd_rules, num_curr_regd_rules, num_new_regd_rules; + struct ieee80211_reg_rule *old_rule, *curr_rule, *new_rule; + struct ieee80211_regdomain *new_regd = NULL; + u8 i, j, k; + + num_old_regd_rules = default_regd->n_reg_rules; + num_curr_regd_rules = curr_regd->n_reg_rules; + num_new_regd_rules = 0; + + /* Find the number of intersecting rules to allocate new regd memory */ + for (i = 0; i < num_old_regd_rules; i++) { + old_rule = default_regd->reg_rules + i; + for (j = 0; j < num_curr_regd_rules; j++) { + curr_rule = curr_regd->reg_rules + j; + + if (ath12k_reg_can_intersect(old_rule, curr_rule)) + num_new_regd_rules++; + } + } + + if (!num_new_regd_rules) + return NULL; + + new_regd = kzalloc(sizeof(*new_regd) + (num_new_regd_rules * + sizeof(struct ieee80211_reg_rule)), + GFP_ATOMIC); + + if (!new_regd) + return NULL; + + /* We set the new country and dfs region directly and only trim + * the freq, power, antenna gain by intersecting with the + * default regdomain. Also MAX of the dfs cac timeout is selected. + */ + new_regd->n_reg_rules = num_new_regd_rules; + memcpy(new_regd->alpha2, curr_regd->alpha2, sizeof(new_regd->alpha2)); + new_regd->dfs_region = curr_regd->dfs_region; + new_rule = new_regd->reg_rules; + + for (i = 0, k = 0; i < num_old_regd_rules; i++) { + old_rule = default_regd->reg_rules + i; + for (j = 0; j < num_curr_regd_rules; j++) { + curr_rule = curr_regd->reg_rules + j; + + if (ath12k_reg_can_intersect(old_rule, curr_rule)) + ath12k_reg_intersect_rules(old_rule, curr_rule, + (new_rule + k++)); + } + } + return new_regd; +} + +static const char * +ath12k_reg_get_regdom_str(enum nl80211_dfs_regions dfs_region) +{ + switch (dfs_region) { + case NL80211_DFS_FCC: + return "FCC"; + case NL80211_DFS_ETSI: + return "ETSI"; + case NL80211_DFS_JP: + return "JP"; + default: + return "UNSET"; + } +} + +static u16 +ath12k_reg_adjust_bw(u16 start_freq, u16 end_freq, u16 max_bw) +{ + u16 bw; + + bw = end_freq - start_freq; + bw = min_t(u16, bw, max_bw); + + if (bw >= 80 && bw < 160) + bw = 80; + else if (bw >= 40 && bw < 80) + bw = 40; + else if (bw < 40) + bw = 20; + + return bw; +} + +static void +ath12k_reg_update_rule(struct ieee80211_reg_rule *reg_rule, u32 start_freq, + u32 end_freq, u32 bw, u32 ant_gain, u32 reg_pwr, + u32 reg_flags) +{ + reg_rule->freq_range.start_freq_khz = MHZ_TO_KHZ(start_freq); + reg_rule->freq_range.end_freq_khz = MHZ_TO_KHZ(end_freq); + reg_rule->freq_range.max_bandwidth_khz = MHZ_TO_KHZ(bw); + reg_rule->power_rule.max_antenna_gain = DBI_TO_MBI(ant_gain); + reg_rule->power_rule.max_eirp = DBM_TO_MBM(reg_pwr); + reg_rule->flags = reg_flags; +} + +static void +ath12k_reg_update_weather_radar_band(struct ath12k_base *ab, + struct ieee80211_regdomain *regd, + struct ath12k_reg_rule *reg_rule, + u8 *rule_idx, u32 flags, u16 max_bw) +{ + u32 end_freq; + u16 bw; + u8 i; + + i = *rule_idx; + + bw = ath12k_reg_adjust_bw(reg_rule->start_freq, + ETSI_WEATHER_RADAR_BAND_LOW, max_bw); + + ath12k_reg_update_rule(regd->reg_rules + i, reg_rule->start_freq, + ETSI_WEATHER_RADAR_BAND_LOW, bw, + reg_rule->ant_gain, reg_rule->reg_power, + flags); + + ath12k_dbg(ab, ATH12K_DBG_REG, + "\t%d. (%d - %d @ %d) (%d, %d) (%d ms) (FLAGS %d)\n", + i + 1, reg_rule->start_freq, ETSI_WEATHER_RADAR_BAND_LOW, + bw, reg_rule->ant_gain, reg_rule->reg_power, + regd->reg_rules[i].dfs_cac_ms, + flags); + + if (reg_rule->end_freq > ETSI_WEATHER_RADAR_BAND_HIGH) + end_freq = ETSI_WEATHER_RADAR_BAND_HIGH; + else + end_freq = reg_rule->end_freq; + + bw = ath12k_reg_adjust_bw(ETSI_WEATHER_RADAR_BAND_LOW, end_freq, + max_bw); + + i++; + + ath12k_reg_update_rule(regd->reg_rules + i, + ETSI_WEATHER_RADAR_BAND_LOW, end_freq, bw, + reg_rule->ant_gain, reg_rule->reg_power, + flags); + + regd->reg_rules[i].dfs_cac_ms = ETSI_WEATHER_RADAR_BAND_CAC_TIMEOUT; + + ath12k_dbg(ab, ATH12K_DBG_REG, + "\t%d. (%d - %d @ %d) (%d, %d) (%d ms) (FLAGS %d)\n", + i + 1, ETSI_WEATHER_RADAR_BAND_LOW, end_freq, + bw, reg_rule->ant_gain, reg_rule->reg_power, + regd->reg_rules[i].dfs_cac_ms, + flags); + + if (end_freq == reg_rule->end_freq) { + regd->n_reg_rules--; + *rule_idx = i; + return; + } + + bw = ath12k_reg_adjust_bw(ETSI_WEATHER_RADAR_BAND_HIGH, + reg_rule->end_freq, max_bw); + + i++; + + ath12k_reg_update_rule(regd->reg_rules + i, ETSI_WEATHER_RADAR_BAND_HIGH, + reg_rule->end_freq, bw, + reg_rule->ant_gain, reg_rule->reg_power, + flags); + + ath12k_dbg(ab, ATH12K_DBG_REG, + "\t%d. (%d - %d @ %d) (%d, %d) (%d ms) (FLAGS %d)\n", + i + 1, ETSI_WEATHER_RADAR_BAND_HIGH, reg_rule->end_freq, + bw, reg_rule->ant_gain, reg_rule->reg_power, + regd->reg_rules[i].dfs_cac_ms, + flags); + + *rule_idx = i; +} + +struct ieee80211_regdomain * +ath12k_reg_build_regd(struct ath12k_base *ab, + struct ath12k_reg_info *reg_info, bool intersect) +{ + struct ieee80211_regdomain *tmp_regd, *default_regd, *new_regd = NULL; + struct ath12k_reg_rule *reg_rule; + u8 i = 0, j = 0, k = 0; + u8 num_rules; + u16 max_bw; + u32 flags; + char alpha2[3]; + + num_rules = reg_info->num_5g_reg_rules + reg_info->num_2g_reg_rules; + + /* FIXME: Currently taking reg rules for 6G only from Indoor AP mode list. + * This can be updated to choose the combination dynamically based on AP + * type and client type, after complete 6G regulatory support is added. + */ + if (reg_info->is_ext_reg_event) + num_rules += reg_info->num_6g_reg_rules_ap[WMI_REG_INDOOR_AP]; + + if (!num_rules) + goto ret; + + /* Add max additional rules to accommodate weather radar band */ + if (reg_info->dfs_region == ATH12K_DFS_REG_ETSI) + num_rules += 2; + + tmp_regd = kzalloc(sizeof(*tmp_regd) + + (num_rules * sizeof(struct ieee80211_reg_rule)), + GFP_ATOMIC); + if (!tmp_regd) + goto ret; + + memcpy(tmp_regd->alpha2, reg_info->alpha2, REG_ALPHA2_LEN + 1); + memcpy(alpha2, reg_info->alpha2, REG_ALPHA2_LEN + 1); + alpha2[2] = '\0'; + tmp_regd->dfs_region = ath12k_map_fw_dfs_region(reg_info->dfs_region); + + ath12k_dbg(ab, ATH12K_DBG_REG, + "\r\nCountry %s, CFG Regdomain %s FW Regdomain %d, num_reg_rules %d\n", + alpha2, ath12k_reg_get_regdom_str(tmp_regd->dfs_region), + reg_info->dfs_region, num_rules); + /* Update reg_rules[] below. Firmware is expected to + * send these rules in order(2G rules first and then 5G) + */ + for (; i < num_rules; i++) { + if (reg_info->num_2g_reg_rules && + (i < reg_info->num_2g_reg_rules)) { + reg_rule = reg_info->reg_rules_2g_ptr + i; + max_bw = min_t(u16, reg_rule->max_bw, + reg_info->max_bw_2g); + flags = 0; + } else if (reg_info->num_5g_reg_rules && + (j < reg_info->num_5g_reg_rules)) { + reg_rule = reg_info->reg_rules_5g_ptr + j++; + max_bw = min_t(u16, reg_rule->max_bw, + reg_info->max_bw_5g); + + /* FW doesn't pass NL80211_RRF_AUTO_BW flag for + * BW Auto correction, we can enable this by default + * for all 5G rules here. The regulatory core performs + * BW correction if required and applies flags as + * per other BW rule flags we pass from here + */ + flags = NL80211_RRF_AUTO_BW; + } else if (reg_info->is_ext_reg_event && + reg_info->num_6g_reg_rules_ap[WMI_REG_INDOOR_AP] && + (k < reg_info->num_6g_reg_rules_ap[WMI_REG_INDOOR_AP])) { + reg_rule = reg_info->reg_rules_6g_ap_ptr[WMI_REG_INDOOR_AP] + k++; + max_bw = min_t(u16, reg_rule->max_bw, + reg_info->max_bw_6g_ap[WMI_REG_INDOOR_AP]); + flags = NL80211_RRF_AUTO_BW; + } else { + break; + } + + flags |= ath12k_map_fw_reg_flags(reg_rule->flags); + + ath12k_reg_update_rule(tmp_regd->reg_rules + i, + reg_rule->start_freq, + reg_rule->end_freq, max_bw, + reg_rule->ant_gain, reg_rule->reg_power, + flags); + + /* Update dfs cac timeout if the dfs domain is ETSI and the + * new rule covers weather radar band. + * Default value of '0' corresponds to 60s timeout, so no + * need to update that for other rules. + */ + if (flags & NL80211_RRF_DFS && + reg_info->dfs_region == ATH12K_DFS_REG_ETSI && + (reg_rule->end_freq > ETSI_WEATHER_RADAR_BAND_LOW && + reg_rule->start_freq < ETSI_WEATHER_RADAR_BAND_HIGH)){ + ath12k_reg_update_weather_radar_band(ab, tmp_regd, + reg_rule, &i, + flags, max_bw); + continue; + } + + if (reg_info->is_ext_reg_event) { + ath12k_dbg(ab, ATH12K_DBG_REG, "\t%d. (%d - %d @ %d) (%d, %d) (%d ms) (FLAGS %d) (%d, %d)\n", + i + 1, reg_rule->start_freq, reg_rule->end_freq, + max_bw, reg_rule->ant_gain, reg_rule->reg_power, + tmp_regd->reg_rules[i].dfs_cac_ms, + flags, reg_rule->psd_flag, reg_rule->psd_eirp); + } else { + ath12k_dbg(ab, ATH12K_DBG_REG, + "\t%d. (%d - %d @ %d) (%d, %d) (%d ms) (FLAGS %d)\n", + i + 1, reg_rule->start_freq, reg_rule->end_freq, + max_bw, reg_rule->ant_gain, reg_rule->reg_power, + tmp_regd->reg_rules[i].dfs_cac_ms, + flags); + } + } + + tmp_regd->n_reg_rules = i; + + if (intersect) { + default_regd = ab->default_regd[reg_info->phy_id]; + + /* Get a new regd by intersecting the received regd with + * our default regd. + */ + new_regd = ath12k_regd_intersect(default_regd, tmp_regd); + kfree(tmp_regd); + if (!new_regd) { + ath12k_warn(ab, "Unable to create intersected regdomain\n"); + goto ret; + } + } else { + new_regd = tmp_regd; + } + +ret: + return new_regd; +} + +void ath12k_regd_update_work(struct work_struct *work) +{ + struct ath12k *ar = container_of(work, struct ath12k, + regd_update_work); + int ret; + + ret = ath12k_regd_update(ar, false); + if (ret) { + /* Firmware has already moved to the new regd. We need + * to maintain channel consistency across FW, Host driver + * and userspace. Hence as a fallback mechanism we can set + * the prev or default country code to the firmware. + */ + /* TODO: Implement Fallback Mechanism */ + } +} + +void ath12k_reg_init(struct ath12k *ar) +{ + ar->hw->wiphy->regulatory_flags = REGULATORY_WIPHY_SELF_MANAGED; + ar->hw->wiphy->reg_notifier = ath12k_reg_notifier; +} + +void ath12k_reg_free(struct ath12k_base *ab) +{ + int i; + + for (i = 0; i < ab->hw_params->max_radios; i++) { + kfree(ab->default_regd[i]); + kfree(ab->new_regd[i]); + } +} diff --git a/drivers/net/wireless/ath/ath12k/reg.h b/drivers/net/wireless/ath/ath12k/reg.h new file mode 100644 index 000000000000..56d009a47234 --- /dev/null +++ b/drivers/net/wireless/ath/ath12k/reg.h @@ -0,0 +1,95 @@ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ +/* + * Copyright (c) 2019-2021 The Linux Foundation. All rights reserved. + * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved. + */ + +#ifndef ATH12K_REG_H +#define ATH12K_REG_H + +#include <linux/kernel.h> +#include <net/regulatory.h> + +struct ath12k_base; +struct ath12k; + +/* DFS regdomains supported by Firmware */ +enum ath12k_dfs_region { + ATH12K_DFS_REG_UNSET, + ATH12K_DFS_REG_FCC, + ATH12K_DFS_REG_ETSI, + ATH12K_DFS_REG_MKK, + ATH12K_DFS_REG_CN, + ATH12K_DFS_REG_KR, + ATH12K_DFS_REG_MKK_N, + ATH12K_DFS_REG_UNDEF, +}; + +enum ath12k_reg_cc_code { + REG_SET_CC_STATUS_PASS = 0, + REG_CURRENT_ALPHA2_NOT_FOUND = 1, + REG_INIT_ALPHA2_NOT_FOUND = 2, + REG_SET_CC_CHANGE_NOT_ALLOWED = 3, + REG_SET_CC_STATUS_NO_MEMORY = 4, + REG_SET_CC_STATUS_FAIL = 5, +}; + +struct ath12k_reg_rule { + u16 start_freq; + u16 end_freq; + u16 max_bw; + u8 reg_power; + u8 ant_gain; + u16 flags; + bool psd_flag; + u16 psd_eirp; +}; + +struct ath12k_reg_info { + enum ath12k_reg_cc_code status_code; + u8 num_phy; + u8 phy_id; + u16 reg_dmn_pair; + u16 ctry_code; + u8 alpha2[REG_ALPHA2_LEN + 1]; + u32 dfs_region; + u32 phybitmap; + bool is_ext_reg_event; + u32 min_bw_2g; + u32 max_bw_2g; + u32 min_bw_5g; + u32 max_bw_5g; + u32 num_2g_reg_rules; + u32 num_5g_reg_rules; + struct ath12k_reg_rule *reg_rules_2g_ptr; + struct ath12k_reg_rule *reg_rules_5g_ptr; + enum wmi_reg_6g_client_type client_type; + bool rnr_tpe_usable; + bool unspecified_ap_usable; + /* TODO: All 6G related info can be stored only for required + * combination instead of all types, to optimize memory usage. + */ + u8 domain_code_6g_ap[WMI_REG_CURRENT_MAX_AP_TYPE]; + u8 domain_code_6g_client[WMI_REG_CURRENT_MAX_AP_TYPE][WMI_REG_MAX_CLIENT_TYPE]; + u32 domain_code_6g_super_id; + u32 min_bw_6g_ap[WMI_REG_CURRENT_MAX_AP_TYPE]; + u32 max_bw_6g_ap[WMI_REG_CURRENT_MAX_AP_TYPE]; + u32 min_bw_6g_client[WMI_REG_CURRENT_MAX_AP_TYPE][WMI_REG_MAX_CLIENT_TYPE]; + u32 max_bw_6g_client[WMI_REG_CURRENT_MAX_AP_TYPE][WMI_REG_MAX_CLIENT_TYPE]; + u32 num_6g_reg_rules_ap[WMI_REG_CURRENT_MAX_AP_TYPE]; + u32 num_6g_reg_rules_cl[WMI_REG_CURRENT_MAX_AP_TYPE][WMI_REG_MAX_CLIENT_TYPE]; + struct ath12k_reg_rule *reg_rules_6g_ap_ptr[WMI_REG_CURRENT_MAX_AP_TYPE]; + struct ath12k_reg_rule *reg_rules_6g_client_ptr + [WMI_REG_CURRENT_MAX_AP_TYPE][WMI_REG_MAX_CLIENT_TYPE]; +}; + +void ath12k_reg_init(struct ath12k *ar); +void ath12k_reg_free(struct ath12k_base *ab); +void ath12k_regd_update_work(struct work_struct *work); +struct ieee80211_regdomain *ath12k_reg_build_regd(struct ath12k_base *ab, + struct ath12k_reg_info *reg_info, + bool intersect); +int ath12k_regd_update(struct ath12k *ar, bool init); +int ath12k_reg_update_chan_list(struct ath12k *ar); + +#endif diff --git a/drivers/net/wireless/ath/ath12k/rx_desc.h b/drivers/net/wireless/ath/ath12k/rx_desc.h new file mode 100644 index 000000000000..5feaff6450ad --- /dev/null +++ b/drivers/net/wireless/ath/ath12k/rx_desc.h @@ -0,0 +1,1441 @@ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ +/* + * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved. + * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved. + */ +#ifndef ATH12K_RX_DESC_H +#define ATH12K_RX_DESC_H + +enum rx_desc_decap_type { + RX_DESC_DECAP_TYPE_RAW, + RX_DESC_DECAP_TYPE_NATIVE_WIFI, + RX_DESC_DECAP_TYPE_ETHERNET2_DIX, + RX_DESC_DECAP_TYPE_8023, +}; + +enum rx_desc_decrypt_status_code { + RX_DESC_DECRYPT_STATUS_CODE_OK, + RX_DESC_DECRYPT_STATUS_CODE_UNPROTECTED_FRAME, + RX_DESC_DECRYPT_STATUS_CODE_DATA_ERR, + RX_DESC_DECRYPT_STATUS_CODE_KEY_INVALID, + RX_DESC_DECRYPT_STATUS_CODE_PEER_ENTRY_INVALID, + RX_DESC_DECRYPT_STATUS_CODE_OTHER, +}; + +#define RX_MPDU_START_INFO0_REO_DEST_IND GENMASK(4, 0) +#define RX_MPDU_START_INFO0_LMAC_PEER_ID_MSB GENMASK(6, 5) +#define RX_MPDU_START_INFO0_FLOW_ID_TOEPLITZ BIT(7) +#define RX_MPDU_START_INFO0_PKT_SEL_FP_UCAST_DATA BIT(8) +#define RX_MPDU_START_INFO0_PKT_SEL_FP_MCAST_DATA BIT(9) +#define RX_MPDU_START_INFO0_PKT_SEL_FP_CTRL_BAR BIT(10) +#define RX_MPDU_START_INFO0_RXDMA0_SRC_RING_SEL GENMASK(13, 11) +#define RX_MPDU_START_INFO0_RXDMA0_DST_RING_SEL GENMASK(16, 14) +#define RX_MPDU_START_INFO0_MCAST_ECHO_DROP_EN BIT(17) +#define RX_MPDU_START_INFO0_WDS_LEARN_DETECT_EN BIT(18) +#define RX_MPDU_START_INFO0_INTRA_BSS_CHECK_EN BIT(19) +#define RX_MPDU_START_INFO0_USE_PPE BIT(20) +#define RX_MPDU_START_INFO0_PPE_ROUTING_EN BIT(21) + +#define RX_MPDU_START_INFO1_REO_QUEUE_DESC_HI GENMASK(7, 0) +#define RX_MPDU_START_INFO1_RECV_QUEUE_NUM GENMASK(23, 8) +#define RX_MPDU_START_INFO1_PRE_DELIM_ERR_WARN BIT(24) +#define RX_MPDU_START_INFO1_FIRST_DELIM_ERR BIT(25) + +#define RX_MPDU_START_INFO2_EPD_EN BIT(0) +#define RX_MPDU_START_INFO2_ALL_FRAME_ENCPD BIT(1) +#define RX_MPDU_START_INFO2_ENC_TYPE GENMASK(5, 2) +#define RX_MPDU_START_INFO2_VAR_WEP_KEY_WIDTH GENMASK(7, 6) +#define RX_MPDU_START_INFO2_MESH_STA GENMASK(9, 8) +#define RX_MPDU_START_INFO2_BSSID_HIT BIT(10) +#define RX_MPDU_START_INFO2_BSSID_NUM GENMASK(14, 11) +#define RX_MPDU_START_INFO2_TID GENMASK(18, 15) + +#define RX_MPDU_START_INFO3_RXPCU_MPDU_FLTR GENMASK(1, 0) +#define RX_MPDU_START_INFO3_SW_FRAME_GRP_ID GENMASK(8, 2) +#define RX_MPDU_START_INFO3_NDP_FRAME BIT(9) +#define RX_MPDU_START_INFO3_PHY_ERR BIT(10) +#define RX_MPDU_START_INFO3_PHY_ERR_MPDU_HDR BIT(11) +#define RX_MPDU_START_INFO3_PROTO_VER_ERR BIT(12) +#define RX_MPDU_START_INFO3_AST_LOOKUP_VALID BIT(13) +#define RX_MPDU_START_INFO3_RANGING BIT(14) + +#define RX_MPDU_START_INFO4_MPDU_FCTRL_VALID BIT(0) +#define RX_MPDU_START_INFO4_MPDU_DUR_VALID BIT(1) +#define RX_MPDU_START_INFO4_MAC_ADDR1_VALID BIT(2) +#define RX_MPDU_START_INFO4_MAC_ADDR2_VALID BIT(3) +#define RX_MPDU_START_INFO4_MAC_ADDR3_VALID BIT(4) +#define RX_MPDU_START_INFO4_MAC_ADDR4_VALID BIT(5) +#define RX_MPDU_START_INFO4_MPDU_SEQ_CTRL_VALID BIT(6) +#define RX_MPDU_START_INFO4_MPDU_QOS_CTRL_VALID BIT(7) +#define RX_MPDU_START_INFO4_MPDU_HT_CTRL_VALID BIT(8) +#define RX_MPDU_START_INFO4_ENCRYPT_INFO_VALID BIT(9) +#define RX_MPDU_START_INFO4_MPDU_FRAG_NUMBER GENMASK(13, 10) +#define RX_MPDU_START_INFO4_MORE_FRAG_FLAG BIT(14) +#define RX_MPDU_START_INFO4_FROM_DS BIT(16) +#define RX_MPDU_START_INFO4_TO_DS BIT(17) +#define RX_MPDU_START_INFO4_ENCRYPTED BIT(18) +#define RX_MPDU_START_INFO4_MPDU_RETRY BIT(19) +#define RX_MPDU_START_INFO4_MPDU_SEQ_NUM GENMASK(31, 20) + +#define RX_MPDU_START_INFO5_KEY_ID GENMASK(7, 0) +#define RX_MPDU_START_INFO5_NEW_PEER_ENTRY BIT(8) +#define RX_MPDU_START_INFO5_DECRYPT_NEEDED BIT(9) +#define RX_MPDU_START_INFO5_DECAP_TYPE GENMASK(11, 10) +#define RX_MPDU_START_INFO5_VLAN_TAG_C_PADDING BIT(12) +#define RX_MPDU_START_INFO5_VLAN_TAG_S_PADDING BIT(13) +#define RX_MPDU_START_INFO5_STRIP_VLAN_TAG_C BIT(14) +#define RX_MPDU_START_INFO5_STRIP_VLAN_TAG_S BIT(15) +#define RX_MPDU_START_INFO5_PRE_DELIM_COUNT GENMASK(27, 16) +#define RX_MPDU_START_INFO5_AMPDU_FLAG BIT(28) +#define RX_MPDU_START_INFO5_BAR_FRAME BIT(29) +#define RX_MPDU_START_INFO5_RAW_MPDU BIT(30) + +#define RX_MPDU_START_INFO6_MPDU_LEN GENMASK(13, 0) +#define RX_MPDU_START_INFO6_FIRST_MPDU BIT(14) +#define RX_MPDU_START_INFO6_MCAST_BCAST BIT(15) +#define RX_MPDU_START_INFO6_AST_IDX_NOT_FOUND BIT(16) +#define RX_MPDU_START_INFO6_AST_IDX_TIMEOUT BIT(17) +#define RX_MPDU_START_INFO6_POWER_MGMT BIT(18) +#define RX_MPDU_START_INFO6_NON_QOS BIT(19) +#define RX_MPDU_START_INFO6_NULL_DATA BIT(20) +#define RX_MPDU_START_INFO6_MGMT_TYPE BIT(21) +#define RX_MPDU_START_INFO6_CTRL_TYPE BIT(22) +#define RX_MPDU_START_INFO6_MORE_DATA BIT(23) +#define RX_MPDU_START_INFO6_EOSP BIT(24) +#define RX_MPDU_START_INFO6_FRAGMENT BIT(25) +#define RX_MPDU_START_INFO6_ORDER BIT(26) +#define RX_MPDU_START_INFO6_UAPSD_TRIGGER BIT(27) +#define RX_MPDU_START_INFO6_ENCRYPT_REQUIRED BIT(28) +#define RX_MPDU_START_INFO6_DIRECTED BIT(29) +#define RX_MPDU_START_INFO6_AMSDU_PRESENT BIT(30) + +#define RX_MPDU_START_INFO7_VDEV_ID GENMASK(7, 0) +#define RX_MPDU_START_INFO7_SERVICE_CODE GENMASK(16, 8) +#define RX_MPDU_START_INFO7_PRIORITY_VALID BIT(17) +#define RX_MPDU_START_INFO7_SRC_INFO GENMASK(29, 18) + +#define RX_MPDU_START_INFO8_AUTH_TO_SEND_WDS BIT(0) + +struct rx_mpdu_start_qcn9274 { + __le32 info0; + __le32 reo_queue_desc_lo; + __le32 info1; + __le32 pn[4]; + __le32 info2; + __le32 peer_meta_data; + __le16 info3; + __le16 phy_ppdu_id; + __le16 ast_index; + __le16 sw_peer_id; + __le32 info4; + __le32 info5; + __le32 info6; + __le16 frame_ctrl; + __le16 duration; + u8 addr1[ETH_ALEN]; + u8 addr2[ETH_ALEN]; + u8 addr3[ETH_ALEN]; + __le16 seq_ctrl; + u8 addr4[ETH_ALEN]; + __le16 qos_ctrl; + __le32 ht_ctrl; + __le32 info7; + u8 multi_link_addr1[ETH_ALEN]; + u8 multi_link_addr2[ETH_ALEN]; + __le32 info8; + __le32 res0; + __le32 res1; +} __packed; + +/* rx_mpdu_start + * + * reo_destination_indication + * The id of the reo exit ring where the msdu frame shall push + * after (MPDU level) reordering has finished. Values are defined + * in enum %HAL_RX_MSDU_DESC_REO_DEST_IND_. + * + * lmac_peer_id_msb + * + * If use_flow_id_toeplitz_clfy is set and lmac_peer_id_'sb + * is 2'b00, Rx OLE uses a REO destination indicati'n of {1'b1, + * hash[3:0]} using the chosen Toeplitz hash from Common Parser + * if flow search fails. + * If use_flow_id_toeplitz_clfy is set and lmac_peer_id_msb + * 's not 2'b00, Rx OLE uses a REO destination indication of + * {lmac_peer_id_msb, hash[2:0]} using the chosen Toeplitz + * hash from Common Parser if flow search fails. + * + * use_flow_id_toeplitz_clfy + * Indication to Rx OLE to enable REO destination routing based + * on the chosen Toeplitz hash from Common Parser, in case + * flow search fails + * + * pkt_selection_fp_ucast_data + * Filter pass Unicast data frame (matching rxpcu_filter_pass + * and sw_frame_group_Unicast_data) routing selection + * + * pkt_selection_fp_mcast_data + * Filter pass Multicast data frame (matching rxpcu_filter_pass + * and sw_frame_group_Multicast_data) routing selection + * + * pkt_selection_fp_ctrl_bar + * Filter pass BAR frame (matching rxpcu_filter_pass + * and sw_frame_group_ctrl_1000) routing selection + * + * rxdma0_src_ring_selection + * Field only valid when for the received frame type the corresponding + * pkt_selection_fp_... bit is set + * + * rxdma0_dst_ring_selection + * Field only valid when for the received frame type the corresponding + * pkt_selection_fp_... bit is set + * + * mcast_echo_drop_enable + * If set, for multicast packets, multicast echo check (i.e. + * SA search with mcast_echo_check = 1) shall be performed + * by RXOLE, and any multicast echo packets should be indicated + * to RXDMA for release to WBM + * + * wds_learning_detect_en + * If set, WDS learning detection based on SA search and notification + * to FW (using RXDMA0 status ring) is enabled and the "timestamp" + * field in address search failure cache-only entry should + * be used to avoid multiple WDS learning notifications. + * + * intrabss_check_en + * If set, intra-BSS routing detection is enabled + * + * use_ppe + * Indicates to RXDMA to ignore the REO_destination_indication + * and use a programmed value corresponding to the REO2PPE + * ring + * This override to REO2PPE for packets requiring multiple + * buffers shall be disabled based on an RXDMA configuration, + * as PPE may not support such packets. + * + * Supported only in full AP chips, not in client/soft + * chips + * + * ppe_routing_enable + * Global enable/disable bit for routing to PPE, used to disable + * PPE routing even if RXOLE CCE or flow search indicate 'Use_PPE' + * This is set by SW for peers which are being handled by a + * host SW/accelerator subsystem that also handles packet + * uffer management for WiFi-to-PPE routing. + * + * This is cleared by SW for peers which are being handled + * by a different subsystem, completely disabling WiFi-to-PPE + * routing for such peers. + * + * rx_reo_queue_desc_addr_lo + * Address (lower 32 bits) of the REO queue descriptor. + * + * rx_reo_queue_desc_addr_hi + * Address (upper 8 bits) of the REO queue descriptor. + * + * receive_queue_number + * Indicates the MPDU queue ID to which this MPDU link + * descriptor belongs. + * + * pre_delim_err_warning + * Indicates that a delimiter FCS error was found in between the + * previous MPDU and this MPDU. Note that this is just a warning, + * and does not mean that this MPDU is corrupted in any way. If + * it is, there will be other errors indicated such as FCS or + * decrypt errors. + * + * first_delim_err + * Indicates that the first delimiter had a FCS failure. + * + * pn + * The PN number. + * + * epd_en + * Field only valid when AST_based_lookup_valid == 1. + * In case of ndp or phy_err or AST_based_lookup_valid == 0, + * this field will be set to 0 + * If set to one use EPD instead of LPD + * In case of ndp or phy_err, this field will never be set. + * + * all_frames_shall_be_encrypted + * In case of ndp or phy_err or AST_based_lookup_valid == 0, + * this field will be set to 0 + * + * When set, all frames (data only ?) shall be encrypted. If + * not, RX CRYPTO shall set an error flag. + * + * + * encrypt_type + * In case of ndp or phy_err or AST_based_lookup_valid == 0, + * this field will be set to 0 + * + * Indicates type of decrypt cipher used (as defined in the + * peer entry) + * + * wep_key_width_for_variable_key + * + * Field only valid when key_type is set to wep_varied_width. + * + * mesh_sta + * + * bssid_hit + * When set, the BSSID of the incoming frame matched one of + * the 8 BSSID register values + * bssid_number + * Field only valid when bssid_hit is set. + * This number indicates which one out of the 8 BSSID register + * values matched the incoming frame + * + * tid + * Field only valid when mpdu_qos_control_valid is set + * The TID field in the QoS control field + * + * peer_meta_data + * Meta data that SW has programmed in the Peer table entry + * of the transmitting STA. + * + * rxpcu_mpdu_filter_in_category + * Field indicates what the reason was that this mpdu frame + * was allowed to come into the receive path by rxpcu. Values + * are defined in enum %RX_DESC_RXPCU_FILTER_*. + * + * sw_frame_group_id + * SW processes frames based on certain classifications. Values + * are defined in enum %RX_DESC_SW_FRAME_GRP_ID_*. + * + * ndp_frame + * When set, the received frame was an NDP frame, and thus + * there will be no MPDU data. + * phy_err + * When set, a PHY error was received before MAC received any + * data, and thus there will be no MPDU data. + * + * phy_err_during_mpdu_header + * When set, a PHY error was received before MAC received the + * complete MPDU header which was needed for proper decoding + * + * protocol_version_err + * Set when RXPCU detected a version error in the Frame control + * field + * + * ast_based_lookup_valid + * When set, AST based lookup for this frame has found a valid + * result. + * + * ranging + * When set, a ranging NDPA or a ranging NDP was received. + * + * phy_ppdu_id + * A ppdu counter value that PHY increments for every PPDU + * received. The counter value wraps around. + * + * ast_index + * + * This field indicates the index of the AST entry corresponding + * to this MPDU. It is provided by the GSE module instantiated + * in RXPCU. + * A value of 0xFFFF indicates an invalid AST index, meaning + * that No AST entry was found or NO AST search was performed + * + * sw_peer_id + * In case of ndp or phy_err or AST_based_lookup_valid == 0, + * this field will be set to 0 + * This field indicates a unique peer identifier. It is set + * equal to field 'sw_peer_id' from the AST entry + * + * frame_control_valid + * When set, the field Mpdu_Frame_control_field has valid information + * + * frame_duration_valid + * When set, the field Mpdu_duration_field has valid information + * + * mac_addr_ad1..4_valid + * When set, the fields mac_addr_adx_..... have valid information + * + * mpdu_seq_ctrl_valid + * + * When set, the fields mpdu_sequence_control_field and mpdu_sequence_number + * have valid information as well as field + * For MPDUs without a sequence control field, this field will + * not be set. + * + * mpdu_qos_ctrl_valid, mpdu_ht_ctrl_valid + * + * When set, the field mpdu_qos_control_field, mpdu_ht_control has valid + * information, For MPDUs without a QoS,HT control field, this field + * will not be set. + * + * frame_encryption_info_valid + * + * When set, the encryption related info fields, like IV and + * PN are valid + * For MPDUs that are not encrypted, this will not be set. + * + * mpdu_fragment_number + * + * Field only valid when Mpdu_sequence_control_valid is set + * AND Fragment_flag is set. The fragment number from the 802.11 header + * + * more_fragment_flag + * + * The More Fragment bit setting from the MPDU header of the + * received frame + * + * fr_ds + * + * Field only valid when Mpdu_frame_control_valid is set + * Set if the from DS bit is set in the frame control. + * + * to_ds + * + * Field only valid when Mpdu_frame_control_valid is set + * Set if the to DS bit is set in the frame control. + * + * encrypted + * + * Field only valid when Mpdu_frame_control_valid is set. + * Protected bit from the frame control. + * + * mpdu_retry + * Field only valid when Mpdu_frame_control_valid is set. + * Retry bit from the frame control. Only valid when first_msdu is set + * + * mpdu_sequence_number + * Field only valid when Mpdu_sequence_control_valid is set. + * + * The sequence number from the 802.11 header. + * key_id + * The key ID octet from the IV. + * Field only valid when Frame_encryption_info_valid is set + * + * new_peer_entry + * Set if new RX_PEER_ENTRY TLV follows. If clear, RX_PEER_ENTRY + * doesn't follow so RX DECRYPTION module either uses old peer + * entry or not decrypt. + * + * decrypt_needed + * When RXPCU sets bit 'ast_index_not_found or ast_index_timeout', + * RXPCU will also ensure that this bit is NOT set. CRYPTO for that + * reason only needs to evaluate this bit and non of the other ones + * + * decap_type + * Used by the OLE during decapsulation. Values are defined in + * enum %MPDU_START_DECAP_TYPE_*. + * + * rx_insert_vlan_c_tag_padding + * rx_insert_vlan_s_tag_padding + * Insert 4 byte of all zeros as VLAN tag or double VLAN tag if + * the rx payload does not have VLAN. + * + * strip_vlan_c_tag_decap + * strip_vlan_s_tag_decap + * Strip VLAN or double VLAN during decapsulation. + * + * pre_delim_count + * The number of delimiters before this MPDU. Note that this + * number is cleared at PPDU start. If this MPDU is the first + * received MPDU in the PPDU and this MPDU gets filtered-in, + * this field will indicate the number of delimiters located + * after the last MPDU in the previous PPDU. + * + * If this MPDU is located after the first received MPDU in + * an PPDU, this field will indicate the number of delimiters + * located between the previous MPDU and this MPDU. + * + * ampdu_flag + * Received frame was part of an A-MPDU. + * + * bar_frame + * Received frame is a BAR frame + * + * raw_mpdu + * Set when no 802.11 to nwifi/ethernet hdr conversion is done + * + * mpdu_length + * MPDU length before decapsulation. + * + * first_mpdu + * Indicates the first MSDU of the PPDU. If both first_mpdu + * and last_mpdu are set in the MSDU then this is a not an + * A-MPDU frame but a stand alone MPDU. Interior MPDU in an + * A-MPDU shall have both first_mpdu and last_mpdu bits set to + * 0. The PPDU start status will only be valid when this bit + * is set. + * + * mcast_bcast + * Multicast / broadcast indicator. Only set when the MAC + * address 1 bit 0 is set indicating mcast/bcast and the BSSID + * matches one of the 4 BSSID registers. Only set when + * first_msdu is set. + * + * ast_index_not_found + * Only valid when first_msdu is set. Indicates no AST matching + * entries within the max search count. + * + * ast_index_timeout + * Only valid when first_msdu is set. Indicates an unsuccessful + * search in the address search table due to timeout. + * + * power_mgmt + * Power management bit set in the 802.11 header. Only set + * when first_msdu is set. + * + * non_qos + * Set if packet is not a non-QoS data frame. Only set when + * first_msdu is set. + * + * null_data + * Set if frame type indicates either null data or QoS null + * data format. Only set when first_msdu is set. + * + * mgmt_type + * Set if packet is a management packet. Only set when + * first_msdu is set. + * + * ctrl_type + * Set if packet is a control packet. Only set when first_msdu + * is set. + * + * more_data + * Set if more bit in frame control is set. Only set when + * first_msdu is set. + * + * eosp + * Set if the EOSP (end of service period) bit in the QoS + * control field is set. Only set when first_msdu is set. + * + * + * fragment_flag + * Fragment indication + * + * order + * Set if the order bit in the frame control is set. Only + * set when first_msdu is set. + * + * u_apsd_trigger + * U-APSD trigger frame + * + * encrypt_required + * Indicates that this data type frame is not encrypted even if + * the policy for this MPDU requires encryption as indicated in + * the peer table key type. + * + * directed + * MPDU is a directed packet which means that the RA matched + * our STA addresses. In proxySTA it means that the TA matched + * an entry in our address search table with the corresponding + * 'no_ack' bit is the address search entry cleared. + * amsdu_present + * AMSDU present + * + * mpdu_frame_control_field + * Frame control field in header. Only valid when the field is marked valid. + * + * mpdu_duration_field + * Duration field in header. Only valid when the field is marked valid. + * + * mac_addr_adx + * MAC addresses in the received frame. Only valid when corresponding + * address valid bit is set + * + * mpdu_qos_control_field, mpdu_ht_control_field + * QoS/HT control fields from header. Valid only when corresponding fields + * are marked valid + * + * vdev_id + * Virtual device associated with this peer + * RXOLE uses this to determine intra-BSS routing. + * + * service_code + * Opaque service code between PPE and Wi-Fi + * This field gets passed on by REO to PPE in the EDMA descriptor + * ('REO_TO_PPE_RING'). + * + * priority_valid + * This field gets passed on by REO to PPE in the EDMA descriptor + * ('REO_TO_PPE_RING'). + * + * src_info + * Source (virtual) device/interface info. associated with + * this peer + * This field gets passed on by REO to PPE in the EDMA descriptor + * ('REO_TO_PPE_RING'). + * + * multi_link_addr_ad1_ad2_valid + * If set, Rx OLE shall convert Address1 and Address2 of received + * data frames to multi-link addresses during decapsulation to eth/nwifi + * + * multi_link_addr_ad1,ad2 + * Multi-link receiver address1,2. Only valid when corresponding + * valid bit is set + * + * authorize_to_send_wds + * If not set, RXDMA shall perform error-routing for WDS packets + * as the sender is not authorized and might misuse WDS frame + * format to inject packets with arbitrary DA/SA. + * + */ + +enum rx_msdu_start_pkt_type { + RX_MSDU_START_PKT_TYPE_11A, + RX_MSDU_START_PKT_TYPE_11B, + RX_MSDU_START_PKT_TYPE_11N, + RX_MSDU_START_PKT_TYPE_11AC, + RX_MSDU_START_PKT_TYPE_11AX, +}; + +enum rx_msdu_start_sgi { + RX_MSDU_START_SGI_0_8_US, + RX_MSDU_START_SGI_0_4_US, + RX_MSDU_START_SGI_1_6_US, + RX_MSDU_START_SGI_3_2_US, +}; + +enum rx_msdu_start_recv_bw { + RX_MSDU_START_RECV_BW_20MHZ, + RX_MSDU_START_RECV_BW_40MHZ, + RX_MSDU_START_RECV_BW_80MHZ, + RX_MSDU_START_RECV_BW_160MHZ, +}; + +enum rx_msdu_start_reception_type { + RX_MSDU_START_RECEPTION_TYPE_SU, + RX_MSDU_START_RECEPTION_TYPE_DL_MU_MIMO, + RX_MSDU_START_RECEPTION_TYPE_DL_MU_OFDMA, + RX_MSDU_START_RECEPTION_TYPE_DL_MU_OFDMA_MIMO, + RX_MSDU_START_RECEPTION_TYPE_UL_MU_MIMO, + RX_MSDU_START_RECEPTION_TYPE_UL_MU_OFDMA, + RX_MSDU_START_RECEPTION_TYPE_UL_MU_OFDMA_MIMO, +}; + +#define RX_MSDU_END_INFO0_RXPCU_MPDU_FITLER GENMASK(1, 0) +#define RX_MSDU_END_INFO0_SW_FRAME_GRP_ID GENMASK(8, 2) + +#define RX_MSDU_END_INFO1_REPORTED_MPDU_LENGTH GENMASK(13, 0) + +#define RX_MSDU_END_INFO2_CCE_SUPER_RULE GENMASK(13, 8) +#define RX_MSDU_END_INFO2_CCND_TRUNCATE BIT(14) +#define RX_MSDU_END_INFO2_CCND_CCE_DIS BIT(15) + +#define RX_MSDU_END_INFO3_DA_OFFSET GENMASK(5, 0) +#define RX_MSDU_END_INFO3_SA_OFFSET GENMASK(11, 6) +#define RX_MSDU_END_INFO3_DA_OFFSET_VALID BIT(12) +#define RX_MSDU_END_INFO3_SA_OFFSET_VALID BIT(13) + +#define RX_MSDU_END_INFO4_TCP_FLAG GENMASK(8, 0) +#define RX_MSDU_END_INFO4_LRO_ELIGIBLE BIT(9) + +#define RX_MSDU_END_INFO5_SA_IDX_TIMEOUT BIT(0) +#define RX_MSDU_END_INFO5_DA_IDX_TIMEOUT BIT(1) +#define RX_MSDU_END_INFO5_TO_DS BIT(2) +#define RX_MSDU_END_INFO5_TID GENMASK(6, 3) +#define RX_MSDU_END_INFO5_SA_IS_VALID BIT(7) +#define RX_MSDU_END_INFO5_DA_IS_VALID BIT(8) +#define RX_MSDU_END_INFO5_DA_IS_MCBC BIT(9) +#define RX_MSDU_END_INFO5_L3_HDR_PADDING GENMASK(11, 10) +#define RX_MSDU_END_INFO5_FIRST_MSDU BIT(12) +#define RX_MSDU_END_INFO5_LAST_MSDU BIT(13) +#define RX_MSDU_END_INFO5_FROM_DS BIT(14) +#define RX_MSDU_END_INFO5_IP_CHKSUM_FAIL_COPY BIT(15) + +#define RX_MSDU_END_INFO6_MSDU_DROP BIT(0) +#define RX_MSDU_END_INFO6_REO_DEST_IND GENMASK(5, 1) +#define RX_MSDU_END_INFO6_FLOW_IDX GENMASK(25, 6) +#define RX_MSDU_END_INFO6_USE_PPE BIT(26) +#define RX_MSDU_END_INFO6_MESH_STA GENMASK(28, 27) +#define RX_MSDU_END_INFO6_VLAN_CTAG_STRIPPED BIT(29) +#define RX_MSDU_END_INFO6_VLAN_STAG_STRIPPED BIT(30) +#define RX_MSDU_END_INFO6_FRAGMENT_FLAG BIT(31) + +#define RX_MSDU_END_INFO7_AGGR_COUNT GENMASK(7, 0) +#define RX_MSDU_END_INFO7_FLOW_AGGR_CONTN BIT(8) +#define RX_MSDU_END_INFO7_FISA_TIMEOUT BIT(9) +#define RX_MSDU_END_INFO7_TCPUDP_CSUM_FAIL_CPY BIT(10) +#define RX_MSDU_END_INFO7_MSDU_LIMIT_ERROR BIT(11) +#define RX_MSDU_END_INFO7_FLOW_IDX_TIMEOUT BIT(12) +#define RX_MSDU_END_INFO7_FLOW_IDX_INVALID BIT(13) +#define RX_MSDU_END_INFO7_CCE_MATCH BIT(14) +#define RX_MSDU_END_INFO7_AMSDU_PARSER_ERR BIT(15) + +#define RX_MSDU_END_INFO8_KEY_ID GENMASK(7, 0) + +#define RX_MSDU_END_INFO9_SERVICE_CODE GENMASK(14, 6) +#define RX_MSDU_END_INFO9_PRIORITY_VALID BIT(15) +#define RX_MSDU_END_INFO9_INRA_BSS BIT(16) +#define RX_MSDU_END_INFO9_DEST_CHIP_ID GENMASK(18, 17) +#define RX_MSDU_END_INFO9_MCAST_ECHO BIT(19) +#define RX_MSDU_END_INFO9_WDS_LEARN_EVENT BIT(20) +#define RX_MSDU_END_INFO9_WDS_ROAM_EVENT BIT(21) +#define RX_MSDU_END_INFO9_WDS_KEEP_ALIVE_EVENT BIT(22) + +#define RX_MSDU_END_INFO10_MSDU_LENGTH GENMASK(13, 0) +#define RX_MSDU_END_INFO10_STBC BIT(14) +#define RX_MSDU_END_INFO10_IPSEC_ESP BIT(15) +#define RX_MSDU_END_INFO10_L3_OFFSET GENMASK(22, 16) +#define RX_MSDU_END_INFO10_IPSEC_AH BIT(23) +#define RX_MSDU_END_INFO10_L4_OFFSET GENMASK(31, 24) + +#define RX_MSDU_END_INFO11_MSDU_NUMBER GENMASK(7, 0) +#define RX_MSDU_END_INFO11_DECAP_FORMAT GENMASK(9, 8) +#define RX_MSDU_END_INFO11_IPV4 BIT(10) +#define RX_MSDU_END_INFO11_IPV6 BIT(11) +#define RX_MSDU_END_INFO11_TCP BIT(12) +#define RX_MSDU_END_INFO11_UDP BIT(13) +#define RX_MSDU_END_INFO11_IP_FRAG BIT(14) +#define RX_MSDU_END_INFO11_TCP_ONLY_ACK BIT(15) +#define RX_MSDU_END_INFO11_DA_IS_BCAST_MCAST BIT(16) +#define RX_MSDU_END_INFO11_SEL_TOEPLITZ_HASH GENMASK(18, 17) +#define RX_MSDU_END_INFO11_IP_FIXED_HDR_VALID BIT(19) +#define RX_MSDU_END_INFO11_IP_EXTN_HDR_VALID BIT(20) +#define RX_MSDU_END_INFO11_IP_TCP_UDP_HDR_VALID BIT(21) +#define RX_MSDU_END_INFO11_MESH_CTRL_PRESENT BIT(22) +#define RX_MSDU_END_INFO11_LDPC BIT(23) +#define RX_MSDU_END_INFO11_IP4_IP6_NXT_HDR GENMASK(31, 24) + +#define RX_MSDU_END_INFO12_USER_RSSI GENMASK(7, 0) +#define RX_MSDU_END_INFO12_PKT_TYPE GENMASK(11, 8) +#define RX_MSDU_END_INFO12_SGI GENMASK(13, 12) +#define RX_MSDU_END_INFO12_RATE_MCS GENMASK(17, 14) +#define RX_MSDU_END_INFO12_RECV_BW GENMASK(20, 18) +#define RX_MSDU_END_INFO12_RECEPTION_TYPE GENMASK(23, 21) +#define RX_MSDU_END_INFO12_MIMO_SS_BITMAP GENMASK(30, 24) +#define RX_MSDU_END_INFO12_MIMO_DONE_COPY BIT(31) + +#define RX_MSDU_END_INFO13_FIRST_MPDU BIT(0) +#define RX_MSDU_END_INFO13_MCAST_BCAST BIT(2) +#define RX_MSDU_END_INFO13_AST_IDX_NOT_FOUND BIT(3) +#define RX_MSDU_END_INFO13_AST_IDX_TIMEDOUT BIT(4) +#define RX_MSDU_END_INFO13_POWER_MGMT BIT(5) +#define RX_MSDU_END_INFO13_NON_QOS BIT(6) +#define RX_MSDU_END_INFO13_NULL_DATA BIT(7) +#define RX_MSDU_END_INFO13_MGMT_TYPE BIT(8) +#define RX_MSDU_END_INFO13_CTRL_TYPE BIT(9) +#define RX_MSDU_END_INFO13_MORE_DATA BIT(10) +#define RX_MSDU_END_INFO13_EOSP BIT(11) +#define RX_MSDU_END_INFO13_A_MSDU_ERROR BIT(12) +#define RX_MSDU_END_INFO13_ORDER BIT(14) +#define RX_MSDU_END_INFO13_WIFI_PARSER_ERR BIT(15) +#define RX_MSDU_END_INFO13_OVERFLOW_ERR BIT(16) +#define RX_MSDU_END_INFO13_MSDU_LEN_ERR BIT(17) +#define RX_MSDU_END_INFO13_TCP_UDP_CKSUM_FAIL BIT(18) +#define RX_MSDU_END_INFO13_IP_CKSUM_FAIL BIT(19) +#define RX_MSDU_END_INFO13_SA_IDX_INVALID BIT(20) +#define RX_MSDU_END_INFO13_DA_IDX_INVALID BIT(21) +#define RX_MSDU_END_INFO13_AMSDU_ADDR_MISMATCH BIT(22) +#define RX_MSDU_END_INFO13_RX_IN_TX_DECRYPT_BYP BIT(23) +#define RX_MSDU_END_INFO13_ENCRYPT_REQUIRED BIT(24) +#define RX_MSDU_END_INFO13_DIRECTED BIT(25) +#define RX_MSDU_END_INFO13_BUFFER_FRAGMENT BIT(26) +#define RX_MSDU_END_INFO13_MPDU_LEN_ERR BIT(27) +#define RX_MSDU_END_INFO13_TKIP_MIC_ERR BIT(28) +#define RX_MSDU_END_INFO13_DECRYPT_ERR BIT(29) +#define RX_MSDU_END_INFO13_UNDECRYPT_FRAME_ERR BIT(30) +#define RX_MSDU_END_INFO13_FCS_ERR BIT(31) + +#define RX_MSDU_END_INFO14_DECRYPT_STATUS_CODE GENMASK(12, 10) +#define RX_MSDU_END_INFO14_RX_BITMAP_NOT_UPDED BIT(13) +#define RX_MSDU_END_INFO14_MSDU_DONE BIT(31) + +struct rx_msdu_end_qcn9274 { + __le16 info0; + __le16 phy_ppdu_id; + __le16 ip_hdr_cksum; + __le16 info1; + __le16 info2; + __le16 cumulative_l3_checksum; + __le32 rule_indication0; + __le32 ipv6_options_crc; + __le16 info3; + __le16 l3_type; + __le32 rule_indication1; + __le32 tcp_seq_num; + __le32 tcp_ack_num; + __le16 info4; + __le16 window_size; + __le16 sa_sw_peer_id; + __le16 info5; + __le16 sa_idx; + __le16 da_idx_or_sw_peer_id; + __le32 info6; + __le32 fse_metadata; + __le16 cce_metadata; + __le16 tcp_udp_cksum; + __le16 info7; + __le16 cumulative_ip_length; + __le32 info8; + __le32 info9; + __le32 info10; + __le32 info11; + __le16 vlan_ctag_ci; + __le16 vlan_stag_ci; + __le32 peer_meta_data; + __le32 info12; + __le32 flow_id_toeplitz; + __le32 ppdu_start_timestamp_63_32; + __le32 phy_meta_data; + __le32 ppdu_start_timestamp_31_0; + __le32 toeplitz_hash_2_or_4; + __le16 res0; + __le16 sa_15_0; + __le32 sa_47_16; + __le32 info13; + __le32 info14; +} __packed; + +/* rx_msdu_end + * + * rxpcu_mpdu_filter_in_category + * Field indicates what the reason was that this mpdu frame + * was allowed to come into the receive path by rxpcu. Values + * are defined in enum %RX_DESC_RXPCU_FILTER_*. + * + * sw_frame_group_id + * SW processes frames based on certain classifications. Values + * are defined in enum %RX_DESC_SW_FRAME_GRP_ID_*. + * + * phy_ppdu_id + * A ppdu counter value that PHY increments for every PPDU + * received. The counter value wraps around. + * + * ip_hdr_cksum + * This can include the IP header checksum or the pseudo + * header checksum used by TCP/UDP checksum. + * + * reported_mpdu_length + * MPDU length before decapsulation. Only valid when first_msdu is + * set. This field is taken directly from the length field of the + * A-MPDU delimiter or the preamble length field for non-A-MPDU + * frames. + * + * cce_super_rule + * Indicates the super filter rule. + * + * cce_classify_not_done_truncate + * Classification failed due to truncated frame. + * + * cce_classify_not_done_cce_dis + * Classification failed due to CCE global disable + * + * cumulative_l3_checksum + * FISA: IP header checksum including the total MSDU length + * that is part of this flow aggregated so far, reported if + * 'RXOLE_R0_FISA_CTRL. CHKSUM_CUM_IP_LEN_EN' is set + * + * rule_indication + * Bitmap indicating which of rules have matched. + * + * ipv6_options_crc + * 32 bit CRC computed out of IP v6 extension headers. + * + * da_offset + * Offset into MSDU buffer for DA. + * + * sa_offset + * Offset into MSDU buffer for SA. + * + * da_offset_valid + * da_offset field is valid. This will be set to 0 in case + * of a dynamic A-MSDU when DA is compressed. + * + * sa_offset_valid + * sa_offset field is valid. This will be set to 0 in case + * of a dynamic A-MSDU when SA is compressed. + * + * l3_type + * The 16-bit type value indicating the type of L3 later + * extracted from LLC/SNAP, set to zero if SNAP is not + * available. + * + * tcp_seq_number + * TCP sequence number. + * + * tcp_ack_number + * TCP acknowledge number. + * + * tcp_flag + * TCP flags {NS, CWR, ECE, URG, ACK, PSH, RST, SYN, FIN}. + * + * lro_eligible + * Computed out of TCP and IP fields to indicate that this + * MSDU is eligible for LRO. + * + * window_size + * TCP receive window size. + * + * sa_sw_peer_id + * sw_peer_id from the address search entry corresponding to the + * source address of the MSDU. + * + * sa_idx_timeout + * Indicates an unsuccessful MAC source address search due to the + * expiring of the search timer. + * + * da_idx_timeout + * Indicates an unsuccessful MAC destination address search due to + * the expiring of the search timer. + * + * to_ds + * Set if the to DS bit is set in the frame control. + * + * tid + * TID field in the QoS control field + * + * sa_is_valid + * Indicates that OLE found a valid SA entry. + * + * da_is_valid + * Indicates that OLE found a valid DA entry. + * + * da_is_mcbc + * Field Only valid if da_is_valid is set. Indicates the DA address + * was a Multicast of Broadcast address. + * + * l3_header_padding + * Number of bytes padded to make sure that the L3 header will + * always start of a Dword boundary. + * + * first_msdu + * Indicates the first MSDU of A-MSDU. If both first_msdu and + * last_msdu are set in the MSDU then this is a non-aggregated MSDU + * frame: normal MPDU. Interior MSDU in an A-MSDU shall have both + * first_mpdu and last_mpdu bits set to 0. + * + * last_msdu + * Indicates the last MSDU of the A-MSDU. MPDU end status is only + * valid when last_msdu is set. + * + * fr_ds + * Set if the from DS bit is set in the frame control. + * + * ip_chksum_fail_copy + * Indicates that the computed checksum did not match the + * checksum in the IP header. + * + * sa_idx + * The offset in the address table which matches the MAC source + * address. + * + * da_idx_or_sw_peer_id + * Based on a register configuration in RXOLE, this field will + * contain: + * The offset in the address table which matches the MAC destination + * address + * OR: + * sw_peer_id from the address search entry corresponding to + * the destination address of the MSDU + * + * msdu_drop + * REO shall drop this MSDU and not forward it to any other ring. + * + * The id of the reo exit ring where the msdu frame shall push + * after (MPDU level) reordering has finished. Values are defined + * in enum %HAL_RX_MSDU_DESC_REO_DEST_IND_. + * + * flow_idx + * Flow table index. + * + * use_ppe + * Indicates to RXDMA to ignore the REO_destination_indication + * and use a programmed value corresponding to the REO2PPE + * ring + * + * mesh_sta + * When set, this is a Mesh (11s) STA. + * + * vlan_ctag_stripped + * Set by RXOLE if it stripped 4-bytes of C-VLAN Tag from the + * packet + * + * vlan_stag_stripped + * Set by RXOLE if it stripped 4-bytes of S-VLAN Tag from the + * packet + * + * fragment_flag + * Indicates that this is an 802.11 fragment frame. This is + * set when either the more_frag bit is set in the frame control + * or the fragment number is not zero. Only set when first_msdu + * is set. + * + * fse_metadata + * FSE related meta data. + * + * cce_metadata + * CCE related meta data. + * + * tcp_udp_chksum + * The value of the computed TCP/UDP checksum. A mode bit + * selects whether this checksum is the full checksum or the + * partial checksum which does not include the pseudo header. + * + * aggregation_count + * Number of MSDU's aggregated so far + * + * flow_aggregation_continuation + * To indicate that this MSDU can be aggregated with + * the previous packet with the same flow id + * + * fisa_timeout + * To indicate that the aggregation has restarted for + * this flow due to timeout + * + * tcp_udp_chksum_fail + * Indicates that the computed checksum (tcp_udp_chksum) did + * not match the checksum in the TCP/UDP header. + * + * msdu_limit_error + * Indicates that the MSDU threshold was exceeded and thus all the + * rest of the MSDUs will not be scattered and will not be + * decapsulated but will be DMA'ed in RAW format as a single MSDU. + * + * flow_idx_timeout + * Indicates an unsuccessful flow search due to the expiring of + * the search timer. + * + * flow_idx_invalid + * flow id is not valid. + * + * cce_match + * Indicates that this status has a corresponding MSDU that + * requires FW processing. The OLE will have classification + * ring mask registers which will indicate the ring(s) for + * packets and descriptors which need FW attention. + * + * amsdu_parser_error + * A-MSDU could not be properly de-agregated. + * + * cumulative_ip_length + * Total MSDU length that is part of this flow aggregated + * so far + * + * key_id + * The key ID octet from the IV. Only valid when first_msdu is set. + * + * service_code + * Opaque service code between PPE and Wi-Fi + * + * priority_valid + * This field gets passed on by REO to PPE in the EDMA descriptor + * + * intra_bss + * This packet needs intra-BSS routing by SW as the 'vdev_id' + * for the destination is the same as 'vdev_id' (from 'RX_MPDU_PCU_START') + * that this MSDU was got in. + * + * dest_chip_id + * If intra_bss is set, copied by RXOLE from 'ADDR_SEARCH_ENTRY' + * to support intra-BSS routing with multi-chip multi-link + * operation. This indicates into which chip's TCL the packet should be + * queueued + * + * multicast_echo + * If set, this packet is a multicast echo, i.e. the DA is + * multicast and Rx OLE SA search with mcast_echo_check = 1 + * passed. RXDMA should release such packets to WBM. + * + * wds_learning_event + * If set, this packet has an SA search failure with WDS learning + * enabled for the peer. RXOLE should route this TLV to the + * RXDMA0 status ring to notify FW. + * + * wds_roaming_event + * If set, this packet's SA 'Sw_peer_id' mismatches the 'Sw_peer_id' + * of the peer through which the packet was got, indicating + * the SA node has roamed. RXOLE should route this TLV to + * the RXDMA0 status ring to notify FW. + * + * wds_keep_alive_event + * If set, the AST timestamp for this packet's SA is older + * than the current timestamp by more than a threshold programmed + * in RXOLE. RXOLE should route this TLV to the RXDMA0 status + * ring to notify FW to keep the AST entry for the SA alive. + * + * msdu_length + * MSDU length in bytes after decapsulation. + * This field is still valid for MPDU frames without A-MSDU. + * It still represents MSDU length after decapsulation + * + * stbc + * When set, use STBC transmission rates. + * + * ipsec_esp + * Set if IPv4/v6 packet is using IPsec ESP. + * + * l3_offset + * Depending upon mode bit, this field either indicates the + * L3 offset in bytes from the start of the RX_HEADER or the IP + * offset in bytes from the start of the packet after + * decapsulation. The latter is only valid if ipv4_proto or + * ipv6_proto is set. + * + * ipsec_ah + * Set if IPv4/v6 packet is using IPsec AH + * + * l4_offset + * Depending upon mode bit, this field either indicates the + * L4 offset nin bytes from the start of RX_HEADER (only valid + * if either ipv4_proto or ipv6_proto is set to 1) or indicates + * the offset in bytes to the start of TCP or UDP header from + * the start of the IP header after decapsulation (Only valid if + * tcp_proto or udp_proto is set). The value 0 indicates that + * the offset is longer than 127 bytes. + * + * msdu_number + * Indicates the MSDU number within a MPDU. This value is + * reset to zero at the start of each MPDU. If the number of + * MSDU exceeds 255 this number will wrap using modulo 256. + * + * decap_type + * Indicates the format after decapsulation. Values are defined in + * enum %MPDU_START_DECAP_TYPE_*. + * + * ipv4_proto + * Set if L2 layer indicates IPv4 protocol. + * + * ipv6_proto + * Set if L2 layer indicates IPv6 protocol. + * + * tcp_proto + * Set if the ipv4_proto or ipv6_proto are set and the IP protocol + * indicates TCP. + * + * udp_proto + * Set if the ipv4_proto or ipv6_proto are set and the IP protocol + * indicates UDP. + * + * ip_frag + * Indicates that either the IP More frag bit is set or IP frag + * number is non-zero. If set indicates that this is a fragmented + * IP packet. + * + * tcp_only_ack + * Set if only the TCP Ack bit is set in the TCP flags and if + * the TCP payload is 0. + * + * da_is_bcast_mcast + * The destination address is broadcast or multicast. + * + * toeplitz_hash + * Actual chosen Hash. + * 0 - Toeplitz hash of 2-tuple (IP source address, IP + * destination address) + * 1 - Toeplitz hash of 4-tuple (IP source address, + * IP destination address, L4 (TCP/UDP) source port, + * L4 (TCP/UDP) destination port) + * 2 - Toeplitz of flow_id + * 3 - Zero is used + * + * ip_fixed_header_valid + * Fixed 20-byte IPv4 header or 40-byte IPv6 header parsed + * fully within first 256 bytes of the packet + * + * ip_extn_header_valid + * IPv6/IPv6 header, including IPv4 options and + * recognizable extension headers parsed fully within first 256 + * bytes of the packet + * + * tcp_udp_header_valid + * Fixed 20-byte TCP (excluding TCP options) or 8-byte UDP + * header parsed fully within first 256 bytes of the packet + * + * mesh_control_present + * When set, this MSDU includes the 'Mesh Control' field + * + * ldpc + * + * ip4_protocol_ip6_next_header + * For IPv4, this is the 8 bit protocol field set). For IPv6 this + * is the 8 bit next_header field. + * + * + * vlan_ctag_ci + * 2 bytes of C-VLAN Tag Control Information from WHO_L2_LLC + * + * vlan_stag_ci + * 2 bytes of S-VLAN Tag Control Information from WHO_L2_LLC + * in case of double VLAN + * + * peer_meta_data + * Meta data that SW has programmed in the Peer table entry + * of the transmitting STA. + * + * user_rssi + * RSSI for this user + * + * pkt_type + * Values are defined in enum %RX_MSDU_START_PKT_TYPE_*. + * + * sgi + * Field only valid when pkt type is HT, VHT or HE. Values are + * defined in enum %RX_MSDU_START_SGI_*. + * + * rate_mcs + * MCS Rate used. + * + * receive_bandwidth + * Full receive Bandwidth. Values are defined in enum + * %RX_MSDU_START_RECV_*. + * + * reception_type + * Indicates what type of reception this is and defined in enum + * %RX_MSDU_START_RECEPTION_TYPE_*. + * + * mimo_ss_bitmap + * Field only valid when + * Reception_type is RX_MSDU_START_RECEPTION_TYPE_DL_MU_MIMO or + * RX_MSDU_START_RECEPTION_TYPE_DL_MU_OFDMA_MIMO. + * + * Bitmap, with each bit indicating if the related spatial + * stream is used for this STA + * + * LSB related to SS 0 + * + * 0 - spatial stream not used for this reception + * 1 - spatial stream used for this reception + * + * msdu_done_copy + * If set indicates that the RX packet data, RX header data, + * RX PPDU start descriptor, RX MPDU start/end descriptor, + * RX MSDU start/end descriptors and RX Attention descriptor + * are all valid. This bit is in the last 64-bit of the descriptor + * expected to be subscribed in future hardware. + * + * flow_id_toeplitz + * Toeplitz hash of 5-tuple + * {IP source address, IP destination address, IP source port, IP + * destination port, L4 protocol} in case of non-IPSec. + * + * In case of IPSec - Toeplitz hash of 4-tuple + * {IP source address, IP destination address, SPI, L4 protocol} + * + * The relevant Toeplitz key registers are provided in RxOLE's + * instance of common parser module. These registers are separate + * from the Toeplitz keys used by ASE/FSE modules inside RxOLE. + * The actual value will be passed on from common parser module + * to RxOLE in one of the WHO_* TLVs. + * + * ppdu_start_timestamp + * Timestamp that indicates when the PPDU that contained this MPDU + * started on the medium. + * + * phy_meta_data + * SW programmed Meta data provided by the PHY. Can be used for SW + * to indicate the channel the device is on. + * + * toeplitz_hash_2_or_4 + * Controlled by multiple RxOLE registers for TCP/UDP over + * IPv4/IPv6 - Either, Toeplitz hash computed over 2-tuple + * IPv4 or IPv6 src/dest addresses is reported; or, Toeplitz + * hash computed over 4-tuple IPv4 or IPv6 src/dest addresses + * and src/dest ports is reported. The Flow_id_toeplitz hash + * can also be reported here. Usually the hash reported here + * is the one used for hash-based REO routing (see use_flow_id_toeplitz_clfy + * in 'RXPT_CLASSIFY_INFO'). + * + * sa + * Source MAC address + * + * first_mpdu + * Indicates the first MSDU of the PPDU. If both first_mpdu + * and last_mpdu are set in the MSDU then this is a not an + * A-MPDU frame but a stand alone MPDU. Interior MPDU in an + * A-MPDU shall have both first_mpdu and last_mpdu bits set to + * 0. The PPDU start status will only be valid when this bit + * is set. + * + * mcast_bcast + * Multicast / broadcast indicator. Only set when the MAC + * address 1 bit 0 is set indicating mcast/bcast and the BSSID + * matches one of the 4 BSSID registers. Only set when + * first_msdu is set. + * + * ast_index_not_found + * Only valid when first_msdu is set. Indicates no AST matching + * entries within the max search count. + * + * ast_index_timeout + * Only valid when first_msdu is set. Indicates an unsuccessful + * search in the address search table due to timeout. + * + * power_mgmt + * Power management bit set in the 802.11 header. Only set + * when first_msdu is set. + * + * non_qos + * Set if packet is not a non-QoS data frame. Only set when + * first_msdu is set. + * + * null_data + * Set if frame type indicates either null data or QoS null + * data format. Only set when first_msdu is set. + * + * mgmt_type + * Set if packet is a management packet. Only set when + * first_msdu is set. + * + * ctrl_type + * Set if packet is a control packet. Only set when first_msdu + * is set. + * + * more_data + * Set if more bit in frame control is set. Only set when + * first_msdu is set. + * + * eosp + * Set if the EOSP (end of service period) bit in the QoS + * control field is set. Only set when first_msdu is set. + * + * a_msdu_error + * Set if number of MSDUs in A-MSDU is above a threshold or if the + * size of the MSDU is invalid. This receive buffer will contain + * all of the remainder of MSDUs in this MPDU w/o decapsulation. + * + * order + * Set if the order bit in the frame control is set. Only + * set when first_msdu is set. + * + * wifi_parser_error + * Indicates that the WiFi frame has one of the following errors + * + * overflow_err + * RXPCU Receive FIFO ran out of space to receive the full MPDU. + * Therefore this MPDU is terminated early and is thus corrupted. + * + * This MPDU will not be ACKed. + * + * RXPCU might still be able to correctly receive the following + * MPDUs in the PPDU if enough fifo space became available in time. + * + * mpdu_length_err + * Set by RXPCU if the expected MPDU length does not correspond + * with the actually received number of bytes in the MPDU. + * + * tcp_udp_chksum_fail + * Indicates that the computed checksum (tcp_udp_chksum) did + * not match the checksum in the TCP/UDP header. + * + * ip_chksum_fail + * Indicates that the computed checksum did not match the + * checksum in the IP header. + * + * sa_idx_invalid + * Indicates no matching entry was found in the address search + * table for the source MAC address. + * + * da_idx_invalid + * Indicates no matching entry was found in the address search + * table for the destination MAC address. + * + * amsdu_addr_mismatch + * Indicates that an A-MSDU with 'from DS = 0' had an SA mismatching + * TA or an A-MDU with 'to DS = 0' had a DA mismatching RA + * + * rx_in_tx_decrypt_byp + * Indicates that RX packet is not decrypted as Crypto is busy + * with TX packet processing. + * + * encrypt_required + * Indicates that this data type frame is not encrypted even if + * the policy for this MPDU requires encryption as indicated in + * the peer table key type. + * + * directed + * MPDU is a directed packet which means that the RA matched + * our STA addresses. In proxySTA it means that the TA matched + * an entry in our address search table with the corresponding + * 'no_ack' bit is the address search entry cleared. + * + * buffer_fragment + * Indicates that at least one of the rx buffers has been + * fragmented. If set the FW should look at the rx_frag_info + * descriptor described below. + * + * mpdu_length_err + * Indicates that the MPDU was pre-maturely terminated + * resulting in a truncated MPDU. Don't trust the MPDU length + * field. + * + * tkip_mic_err + * Indicates that the MPDU Michael integrity check failed + * + * decrypt_err + * Indicates that the MPDU decrypt integrity check failed + * + * fcs_err + * Indicates that the MPDU FCS check failed + * + * flow_idx_timeout + * Indicates an unsuccessful flow search due to the expiring of + * the search timer. + * + * flow_idx_invalid + * flow id is not valid. + * + * decrypt_status_code + * Field provides insight into the decryption performed. Values + * are defined in enum %RX_DESC_DECRYPT_STATUS_CODE_*. + * + * rx_bitmap_not_updated + * Frame is received, but RXPCU could not update the receive bitmap + * due to (temporary) fifo constraints. + * + * msdu_done + * If set indicates that the RX packet data, RX header data, RX + * PPDU start descriptor, RX MPDU start/end descriptor, RX MSDU + * start/end descriptors and RX Attention descriptor are all + * valid. This bit must be in the last octet of the + * descriptor. + * + */ + +/* TODO: Move to compact TLV approach + * By default these tlv's are not aligned to 128b boundary + * Need to remove unused qwords and make them compact/aligned + */ +struct hal_rx_desc_qcn9274 { + struct rx_msdu_end_qcn9274 msdu_end; + struct rx_mpdu_start_qcn9274 mpdu_start; + u8 msdu_payload[]; +} __packed; + +#define RX_BE_PADDING0_BYTES 8 +#define RX_BE_PADDING1_BYTES 8 + +#define HAL_RX_BE_PKT_HDR_TLV_LEN 112 + +struct rx_pkt_hdr_tlv { + __le64 tag; + __le64 phy_ppdu_id; + u8 rx_pkt_hdr[HAL_RX_BE_PKT_HDR_TLV_LEN]; +}; + +struct hal_rx_desc_wcn7850 { + __le64 msdu_end_tag; + struct rx_msdu_end_qcn9274 msdu_end; + u8 rx_padding0[RX_BE_PADDING0_BYTES]; + __le64 mpdu_start_tag; + struct rx_mpdu_start_qcn9274 mpdu_start; + struct rx_pkt_hdr_tlv pkt_hdr_tlv; + u8 msdu_payload[]; +}; + +struct hal_rx_desc { + union { + struct hal_rx_desc_qcn9274 qcn9274; + struct hal_rx_desc_wcn7850 wcn7850; + } u; +} __packed; + +#define MAX_USER_POS 8 +#define MAX_MU_GROUP_ID 64 +#define MAX_MU_GROUP_SHOW 16 +#define MAX_MU_GROUP_LENGTH (6 * MAX_MU_GROUP_SHOW) + +#define HAL_RX_RU_ALLOC_TYPE_MAX 6 +#define RU_26 1 +#define RU_52 2 +#define RU_106 4 +#define RU_242 9 +#define RU_484 18 +#define RU_996 37 + +#endif /* ATH12K_RX_DESC_H */ diff --git a/drivers/net/wireless/ath/ath12k/trace.c b/drivers/net/wireless/ath/ath12k/trace.c new file mode 100644 index 000000000000..0d0edf4204b7 --- /dev/null +++ b/drivers/net/wireless/ath/ath12k/trace.c @@ -0,0 +1,10 @@ +// SPDX-License-Identifier: BSD-3-Clause-Clear +/* + * Copyright (c) 2019-2021 The Linux Foundation. All rights reserved. + * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved. + */ + +#include <linux/module.h> + +#define CREATE_TRACE_POINTS +#include "trace.h" diff --git a/drivers/net/wireless/ath/ath12k/trace.h b/drivers/net/wireless/ath/ath12k/trace.h new file mode 100644 index 000000000000..f72096684b74 --- /dev/null +++ b/drivers/net/wireless/ath/ath12k/trace.h @@ -0,0 +1,152 @@ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ +/* + * Copyright (c) 2019-2021 The Linux Foundation. All rights reserved. + * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved. + */ + +#if !defined(_TRACE_H_) || defined(TRACE_HEADER_MULTI_READ) + +#include <linux/tracepoint.h> +#include "core.h" + +#define _TRACE_H_ + +/* create empty functions when tracing is disabled */ +#if !defined(CONFIG_ATH12K_TRACING) +#undef TRACE_EVENT +#define TRACE_EVENT(name, proto, ...) \ +static inline void trace_ ## name(proto) {} +#endif /* !CONFIG_ATH12K_TRACING || __CHECKER__ */ + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM ath12k + +TRACE_EVENT(ath12k_htt_pktlog, + TP_PROTO(struct ath12k *ar, const void *buf, u16 buf_len, + u32 pktlog_checksum), + + TP_ARGS(ar, buf, buf_len, pktlog_checksum), + + TP_STRUCT__entry( + __string(device, dev_name(ar->ab->dev)) + __string(driver, dev_driver_string(ar->ab->dev)) + __field(u16, buf_len) + __field(u32, pktlog_checksum) + __dynamic_array(u8, pktlog, buf_len) + ), + + TP_fast_assign( + __assign_str(device, dev_name(ar->ab->dev)); + __assign_str(driver, dev_driver_string(ar->ab->dev)); + __entry->buf_len = buf_len; + __entry->pktlog_checksum = pktlog_checksum; + memcpy(__get_dynamic_array(pktlog), buf, buf_len); + ), + + TP_printk( + "%s %s size %u pktlog_checksum %d", + __get_str(driver), + __get_str(device), + __entry->buf_len, + __entry->pktlog_checksum + ) +); + +TRACE_EVENT(ath12k_htt_ppdu_stats, + TP_PROTO(struct ath12k *ar, const void *data, size_t len), + + TP_ARGS(ar, data, len), + + TP_STRUCT__entry( + __string(device, dev_name(ar->ab->dev)) + __string(driver, dev_driver_string(ar->ab->dev)) + __field(u16, len) + __field(u32, info) + __field(u32, sync_tstmp_lo_us) + __field(u32, sync_tstmp_hi_us) + __field(u32, mlo_offset_lo) + __field(u32, mlo_offset_hi) + __field(u32, mlo_offset_clks) + __field(u32, mlo_comp_clks) + __field(u32, mlo_comp_timer) + __dynamic_array(u8, ppdu, len) + ), + + TP_fast_assign( + __assign_str(device, dev_name(ar->ab->dev)); + __assign_str(driver, dev_driver_string(ar->ab->dev)); + __entry->len = len; + __entry->info = ar->pdev->timestamp.info; + __entry->sync_tstmp_lo_us = ar->pdev->timestamp.sync_timestamp_hi_us; + __entry->sync_tstmp_hi_us = ar->pdev->timestamp.sync_timestamp_lo_us; + __entry->mlo_offset_lo = ar->pdev->timestamp.mlo_offset_lo; + __entry->mlo_offset_hi = ar->pdev->timestamp.mlo_offset_hi; + __entry->mlo_offset_clks = ar->pdev->timestamp.mlo_offset_clks; + __entry->mlo_comp_clks = ar->pdev->timestamp.mlo_comp_clks; + __entry->mlo_comp_timer = ar->pdev->timestamp.mlo_comp_timer; + memcpy(__get_dynamic_array(ppdu), data, len); + ), + + TP_printk( + "%s %s ppdu len %d", + __get_str(driver), + __get_str(device), + __entry->len + ) +); + +TRACE_EVENT(ath12k_htt_rxdesc, + TP_PROTO(struct ath12k *ar, const void *data, size_t type, size_t len), + + TP_ARGS(ar, data, type, len), + + TP_STRUCT__entry( + __string(device, dev_name(ar->ab->dev)) + __string(driver, dev_driver_string(ar->ab->dev)) + __field(u16, len) + __field(u16, type) + __field(u32, info) + __field(u32, sync_tstmp_lo_us) + __field(u32, sync_tstmp_hi_us) + __field(u32, mlo_offset_lo) + __field(u32, mlo_offset_hi) + __field(u32, mlo_offset_clks) + __field(u32, mlo_comp_clks) + __field(u32, mlo_comp_timer) + __dynamic_array(u8, rxdesc, len) + ), + + TP_fast_assign( + __assign_str(device, dev_name(ar->ab->dev)); + __assign_str(driver, dev_driver_string(ar->ab->dev)); + __entry->len = len; + __entry->type = type; + __entry->info = ar->pdev->timestamp.info; + __entry->sync_tstmp_lo_us = ar->pdev->timestamp.sync_timestamp_hi_us; + __entry->sync_tstmp_hi_us = ar->pdev->timestamp.sync_timestamp_lo_us; + __entry->mlo_offset_lo = ar->pdev->timestamp.mlo_offset_lo; + __entry->mlo_offset_hi = ar->pdev->timestamp.mlo_offset_hi; + __entry->mlo_offset_clks = ar->pdev->timestamp.mlo_offset_clks; + __entry->mlo_comp_clks = ar->pdev->timestamp.mlo_comp_clks; + __entry->mlo_comp_timer = ar->pdev->timestamp.mlo_comp_timer; + memcpy(__get_dynamic_array(rxdesc), data, len); + ), + + TP_printk( + "%s %s rxdesc len %d", + __get_str(driver), + __get_str(device), + __entry->len + ) +); + +#endif /* _TRACE_H_ || TRACE_HEADER_MULTI_READ*/ + +/* we don't want to use include/trace/events */ +#undef TRACE_INCLUDE_PATH +#define TRACE_INCLUDE_PATH . +#undef TRACE_INCLUDE_FILE +#define TRACE_INCLUDE_FILE trace + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/drivers/net/wireless/ath/ath12k/wmi.c b/drivers/net/wireless/ath/ath12k/wmi.c new file mode 100644 index 000000000000..f6df14149531 --- /dev/null +++ b/drivers/net/wireless/ath/ath12k/wmi.c @@ -0,0 +1,6600 @@ +// SPDX-License-Identifier: BSD-3-Clause-Clear +/* + * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved. + * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved. + */ +#include <linux/skbuff.h> +#include <linux/ctype.h> +#include <net/mac80211.h> +#include <net/cfg80211.h> +#include <linux/completion.h> +#include <linux/if_ether.h> +#include <linux/types.h> +#include <linux/pci.h> +#include <linux/uuid.h> +#include <linux/time.h> +#include <linux/of.h> +#include "core.h" +#include "debug.h" +#include "mac.h" +#include "hw.h" +#include "peer.h" + +struct ath12k_wmi_svc_ready_parse { + bool wmi_svc_bitmap_done; +}; + +struct ath12k_wmi_dma_ring_caps_parse { + struct ath12k_wmi_dma_ring_caps_params *dma_ring_caps; + u32 n_dma_ring_caps; +}; + +struct ath12k_wmi_service_ext_arg { + u32 default_conc_scan_config_bits; + u32 default_fw_config_bits; + struct ath12k_wmi_ppe_threshold_arg ppet; + u32 he_cap_info; + u32 mpdu_density; + u32 max_bssid_rx_filters; + u32 num_hw_modes; + u32 num_phy; +}; + +struct ath12k_wmi_svc_rdy_ext_parse { + struct ath12k_wmi_service_ext_arg arg; + const struct ath12k_wmi_soc_mac_phy_hw_mode_caps_params *hw_caps; + const struct ath12k_wmi_hw_mode_cap_params *hw_mode_caps; + u32 n_hw_mode_caps; + u32 tot_phy_id; + struct ath12k_wmi_hw_mode_cap_params pref_hw_mode_caps; + struct ath12k_wmi_mac_phy_caps_params *mac_phy_caps; + u32 n_mac_phy_caps; + const struct ath12k_wmi_soc_hal_reg_caps_params *soc_hal_reg_caps; + const struct ath12k_wmi_hal_reg_caps_ext_params *ext_hal_reg_caps; + u32 n_ext_hal_reg_caps; + struct ath12k_wmi_dma_ring_caps_parse dma_caps_parse; + bool hw_mode_done; + bool mac_phy_done; + bool ext_hal_reg_done; + bool mac_phy_chainmask_combo_done; + bool mac_phy_chainmask_cap_done; + bool oem_dma_ring_cap_done; + bool dma_ring_cap_done; +}; + +struct ath12k_wmi_svc_rdy_ext2_parse { + struct ath12k_wmi_dma_ring_caps_parse dma_caps_parse; + bool dma_ring_cap_done; +}; + +struct ath12k_wmi_rdy_parse { + u32 num_extra_mac_addr; +}; + +struct ath12k_wmi_dma_buf_release_arg { + struct ath12k_wmi_dma_buf_release_fixed_params fixed; + const struct ath12k_wmi_dma_buf_release_entry_params *buf_entry; + const struct ath12k_wmi_dma_buf_release_meta_data_params *meta_data; + u32 num_buf_entry; + u32 num_meta; + bool buf_entry_done; + bool meta_data_done; +}; + +struct ath12k_wmi_tlv_policy { + size_t min_len; +}; + +struct wmi_tlv_mgmt_rx_parse { + const struct ath12k_wmi_mgmt_rx_params *fixed; + const u8 *frame_buf; + bool frame_buf_done; +}; + +static const struct ath12k_wmi_tlv_policy ath12k_wmi_tlv_policies[] = { + [WMI_TAG_ARRAY_BYTE] = { .min_len = 0 }, + [WMI_TAG_ARRAY_UINT32] = { .min_len = 0 }, + [WMI_TAG_SERVICE_READY_EVENT] = { + .min_len = sizeof(struct wmi_service_ready_event) }, + [WMI_TAG_SERVICE_READY_EXT_EVENT] = { + .min_len = sizeof(struct wmi_service_ready_ext_event) }, + [WMI_TAG_SOC_MAC_PHY_HW_MODE_CAPS] = { + .min_len = sizeof(struct ath12k_wmi_soc_mac_phy_hw_mode_caps_params) }, + [WMI_TAG_SOC_HAL_REG_CAPABILITIES] = { + .min_len = sizeof(struct ath12k_wmi_soc_hal_reg_caps_params) }, + [WMI_TAG_VDEV_START_RESPONSE_EVENT] = { + .min_len = sizeof(struct wmi_vdev_start_resp_event) }, + [WMI_TAG_PEER_DELETE_RESP_EVENT] = { + .min_len = sizeof(struct wmi_peer_delete_resp_event) }, + [WMI_TAG_OFFLOAD_BCN_TX_STATUS_EVENT] = { + .min_len = sizeof(struct wmi_bcn_tx_status_event) }, + [WMI_TAG_VDEV_STOPPED_EVENT] = { + .min_len = sizeof(struct wmi_vdev_stopped_event) }, + [WMI_TAG_REG_CHAN_LIST_CC_EXT_EVENT] = { + .min_len = sizeof(struct wmi_reg_chan_list_cc_ext_event) }, + [WMI_TAG_MGMT_RX_HDR] = { + .min_len = sizeof(struct ath12k_wmi_mgmt_rx_params) }, + [WMI_TAG_MGMT_TX_COMPL_EVENT] = { + .min_len = sizeof(struct wmi_mgmt_tx_compl_event) }, + [WMI_TAG_SCAN_EVENT] = { + .min_len = sizeof(struct wmi_scan_event) }, + [WMI_TAG_PEER_STA_KICKOUT_EVENT] = { + .min_len = sizeof(struct wmi_peer_sta_kickout_event) }, + [WMI_TAG_ROAM_EVENT] = { + .min_len = sizeof(struct wmi_roam_event) }, + [WMI_TAG_CHAN_INFO_EVENT] = { + .min_len = sizeof(struct wmi_chan_info_event) }, + [WMI_TAG_PDEV_BSS_CHAN_INFO_EVENT] = { + .min_len = sizeof(struct wmi_pdev_bss_chan_info_event) }, + [WMI_TAG_VDEV_INSTALL_KEY_COMPLETE_EVENT] = { + .min_len = sizeof(struct wmi_vdev_install_key_compl_event) }, + [WMI_TAG_READY_EVENT] = { + .min_len = sizeof(struct ath12k_wmi_ready_event_min_params) }, + [WMI_TAG_SERVICE_AVAILABLE_EVENT] = { + .min_len = sizeof(struct wmi_service_available_event) }, + [WMI_TAG_PEER_ASSOC_CONF_EVENT] = { + .min_len = sizeof(struct wmi_peer_assoc_conf_event) }, + [WMI_TAG_PDEV_CTL_FAILSAFE_CHECK_EVENT] = { + .min_len = sizeof(struct wmi_pdev_ctl_failsafe_chk_event) }, + [WMI_TAG_HOST_SWFDA_EVENT] = { + .min_len = sizeof(struct wmi_fils_discovery_event) }, + [WMI_TAG_OFFLOAD_PRB_RSP_TX_STATUS_EVENT] = { + .min_len = sizeof(struct wmi_probe_resp_tx_status_event) }, + [WMI_TAG_VDEV_DELETE_RESP_EVENT] = { + .min_len = sizeof(struct wmi_vdev_delete_resp_event) }, +}; + +static __le32 ath12k_wmi_tlv_hdr(u32 cmd, u32 len) +{ + return le32_encode_bits(cmd, WMI_TLV_TAG) | + le32_encode_bits(len, WMI_TLV_LEN); +} + +static __le32 ath12k_wmi_tlv_cmd_hdr(u32 cmd, u32 len) +{ + return ath12k_wmi_tlv_hdr(cmd, len - TLV_HDR_SIZE); +} + +void ath12k_wmi_init_qcn9274(struct ath12k_base *ab, + struct ath12k_wmi_resource_config_arg *config) +{ + config->num_vdevs = ab->num_radios * TARGET_NUM_VDEVS; + + if (ab->num_radios == 2) { + config->num_peers = TARGET_NUM_PEERS(DBS); + config->num_tids = TARGET_NUM_TIDS(DBS); + } else if (ab->num_radios == 3) { + config->num_peers = TARGET_NUM_PEERS(DBS_SBS); + config->num_tids = TARGET_NUM_TIDS(DBS_SBS); + } else { + /* Control should not reach here */ + config->num_peers = TARGET_NUM_PEERS(SINGLE); + config->num_tids = TARGET_NUM_TIDS(SINGLE); + } + config->num_offload_peers = TARGET_NUM_OFFLD_PEERS; + config->num_offload_reorder_buffs = TARGET_NUM_OFFLD_REORDER_BUFFS; + config->num_peer_keys = TARGET_NUM_PEER_KEYS; + config->ast_skid_limit = TARGET_AST_SKID_LIMIT; + config->tx_chain_mask = (1 << ab->target_caps.num_rf_chains) - 1; + config->rx_chain_mask = (1 << ab->target_caps.num_rf_chains) - 1; + config->rx_timeout_pri[0] = TARGET_RX_TIMEOUT_LO_PRI; + config->rx_timeout_pri[1] = TARGET_RX_TIMEOUT_LO_PRI; + config->rx_timeout_pri[2] = TARGET_RX_TIMEOUT_LO_PRI; + config->rx_timeout_pri[3] = TARGET_RX_TIMEOUT_HI_PRI; + + if (test_bit(ATH12K_FLAG_RAW_MODE, &ab->dev_flags)) + config->rx_decap_mode = TARGET_DECAP_MODE_RAW; + else + config->rx_decap_mode = TARGET_DECAP_MODE_NATIVE_WIFI; + + config->scan_max_pending_req = TARGET_SCAN_MAX_PENDING_REQS; + config->bmiss_offload_max_vdev = TARGET_BMISS_OFFLOAD_MAX_VDEV; + config->roam_offload_max_vdev = TARGET_ROAM_OFFLOAD_MAX_VDEV; + config->roam_offload_max_ap_profiles = TARGET_ROAM_OFFLOAD_MAX_AP_PROFILES; + config->num_mcast_groups = TARGET_NUM_MCAST_GROUPS; + config->num_mcast_table_elems = TARGET_NUM_MCAST_TABLE_ELEMS; + config->mcast2ucast_mode = TARGET_MCAST2UCAST_MODE; + config->tx_dbg_log_size = TARGET_TX_DBG_LOG_SIZE; + config->num_wds_entries = TARGET_NUM_WDS_ENTRIES; + config->dma_burst_size = TARGET_DMA_BURST_SIZE; + config->rx_skip_defrag_timeout_dup_detection_check = + TARGET_RX_SKIP_DEFRAG_TIMEOUT_DUP_DETECTION_CHECK; + config->vow_config = TARGET_VOW_CONFIG; + config->gtk_offload_max_vdev = TARGET_GTK_OFFLOAD_MAX_VDEV; + config->num_msdu_desc = TARGET_NUM_MSDU_DESC; + config->beacon_tx_offload_max_vdev = ab->num_radios * TARGET_MAX_BCN_OFFLD; + config->rx_batchmode = TARGET_RX_BATCHMODE; + /* Indicates host supports peer map v3 and unmap v2 support */ + config->peer_map_unmap_version = 0x32; + config->twt_ap_pdev_count = ab->num_radios; + config->twt_ap_sta_count = 1000; +} + +void ath12k_wmi_init_wcn7850(struct ath12k_base *ab, + struct ath12k_wmi_resource_config_arg *config) +{ + config->num_vdevs = 4; + config->num_peers = 16; + config->num_tids = 32; + + config->num_offload_peers = 3; + config->num_offload_reorder_buffs = 3; + config->num_peer_keys = TARGET_NUM_PEER_KEYS; + config->ast_skid_limit = TARGET_AST_SKID_LIMIT; + config->tx_chain_mask = (1 << ab->target_caps.num_rf_chains) - 1; + config->rx_chain_mask = (1 << ab->target_caps.num_rf_chains) - 1; + config->rx_timeout_pri[0] = TARGET_RX_TIMEOUT_LO_PRI; + config->rx_timeout_pri[1] = TARGET_RX_TIMEOUT_LO_PRI; + config->rx_timeout_pri[2] = TARGET_RX_TIMEOUT_LO_PRI; + config->rx_timeout_pri[3] = TARGET_RX_TIMEOUT_HI_PRI; + config->rx_decap_mode = TARGET_DECAP_MODE_NATIVE_WIFI; + config->scan_max_pending_req = TARGET_SCAN_MAX_PENDING_REQS; + config->bmiss_offload_max_vdev = TARGET_BMISS_OFFLOAD_MAX_VDEV; + config->roam_offload_max_vdev = TARGET_ROAM_OFFLOAD_MAX_VDEV; + config->roam_offload_max_ap_profiles = TARGET_ROAM_OFFLOAD_MAX_AP_PROFILES; + config->num_mcast_groups = 0; + config->num_mcast_table_elems = 0; + config->mcast2ucast_mode = 0; + config->tx_dbg_log_size = TARGET_TX_DBG_LOG_SIZE; + config->num_wds_entries = 0; + config->dma_burst_size = 0; + config->rx_skip_defrag_timeout_dup_detection_check = 0; + config->vow_config = TARGET_VOW_CONFIG; + config->gtk_offload_max_vdev = 2; + config->num_msdu_desc = 0x400; + config->beacon_tx_offload_max_vdev = 2; + config->rx_batchmode = TARGET_RX_BATCHMODE; + + config->peer_map_unmap_version = 0x1; + config->use_pdev_id = 1; + config->max_frag_entries = 0xa; + config->num_tdls_vdevs = 0x1; + config->num_tdls_conn_table_entries = 8; + config->beacon_tx_offload_max_vdev = 0x2; + config->num_multicast_filter_entries = 0x20; + config->num_wow_filters = 0x16; + config->num_keep_alive_pattern = 0; +} + +#define PRIMAP(_hw_mode_) \ + [_hw_mode_] = _hw_mode_##_PRI + +static const int ath12k_hw_mode_pri_map[] = { + PRIMAP(WMI_HOST_HW_MODE_SINGLE), + PRIMAP(WMI_HOST_HW_MODE_DBS), + PRIMAP(WMI_HOST_HW_MODE_SBS_PASSIVE), + PRIMAP(WMI_HOST_HW_MODE_SBS), + PRIMAP(WMI_HOST_HW_MODE_DBS_SBS), + PRIMAP(WMI_HOST_HW_MODE_DBS_OR_SBS), + /* keep last */ + PRIMAP(WMI_HOST_HW_MODE_MAX), +}; + +static int +ath12k_wmi_tlv_iter(struct ath12k_base *ab, const void *ptr, size_t len, + int (*iter)(struct ath12k_base *ab, u16 tag, u16 len, + const void *ptr, void *data), + void *data) +{ + const void *begin = ptr; + const struct wmi_tlv *tlv; + u16 tlv_tag, tlv_len; + int ret; + + while (len > 0) { + if (len < sizeof(*tlv)) { + ath12k_err(ab, "wmi tlv parse failure at byte %zd (%zu bytes left, %zu expected)\n", + ptr - begin, len, sizeof(*tlv)); + return -EINVAL; + } + + tlv = ptr; + tlv_tag = le32_get_bits(tlv->header, WMI_TLV_TAG); + tlv_len = le32_get_bits(tlv->header, WMI_TLV_LEN); + ptr += sizeof(*tlv); + len -= sizeof(*tlv); + + if (tlv_len > len) { + ath12k_err(ab, "wmi tlv parse failure of tag %u at byte %zd (%zu bytes left, %u expected)\n", + tlv_tag, ptr - begin, len, tlv_len); + return -EINVAL; + } + + if (tlv_tag < ARRAY_SIZE(ath12k_wmi_tlv_policies) && + ath12k_wmi_tlv_policies[tlv_tag].min_len && + ath12k_wmi_tlv_policies[tlv_tag].min_len > tlv_len) { + ath12k_err(ab, "wmi tlv parse failure of tag %u at byte %zd (%u bytes is less than min length %zu)\n", + tlv_tag, ptr - begin, tlv_len, + ath12k_wmi_tlv_policies[tlv_tag].min_len); + return -EINVAL; + } + + ret = iter(ab, tlv_tag, tlv_len, ptr, data); + if (ret) + return ret; + + ptr += tlv_len; + len -= tlv_len; + } + + return 0; +} + +static int ath12k_wmi_tlv_iter_parse(struct ath12k_base *ab, u16 tag, u16 len, + const void *ptr, void *data) +{ + const void **tb = data; + + if (tag < WMI_TAG_MAX) + tb[tag] = ptr; + + return 0; +} + +static int ath12k_wmi_tlv_parse(struct ath12k_base *ar, const void **tb, + const void *ptr, size_t len) +{ + return ath12k_wmi_tlv_iter(ar, ptr, len, ath12k_wmi_tlv_iter_parse, + (void *)tb); +} + +static const void ** +ath12k_wmi_tlv_parse_alloc(struct ath12k_base *ab, const void *ptr, + size_t len, gfp_t gfp) +{ + const void **tb; + int ret; + + tb = kcalloc(WMI_TAG_MAX, sizeof(*tb), gfp); + if (!tb) + return ERR_PTR(-ENOMEM); + + ret = ath12k_wmi_tlv_parse(ab, tb, ptr, len); + if (ret) { + kfree(tb); + return ERR_PTR(ret); + } + + return tb; +} + +static int ath12k_wmi_cmd_send_nowait(struct ath12k_wmi_pdev *wmi, struct sk_buff *skb, + u32 cmd_id) +{ + struct ath12k_skb_cb *skb_cb = ATH12K_SKB_CB(skb); + struct ath12k_base *ab = wmi->wmi_ab->ab; + struct wmi_cmd_hdr *cmd_hdr; + int ret; + + if (!skb_push(skb, sizeof(struct wmi_cmd_hdr))) + return -ENOMEM; + + cmd_hdr = (struct wmi_cmd_hdr *)skb->data; + cmd_hdr->cmd_id = le32_encode_bits(cmd_id, WMI_CMD_HDR_CMD_ID); + + memset(skb_cb, 0, sizeof(*skb_cb)); + ret = ath12k_htc_send(&ab->htc, wmi->eid, skb); + + if (ret) + goto err_pull; + + return 0; + +err_pull: + skb_pull(skb, sizeof(struct wmi_cmd_hdr)); + return ret; +} + +int ath12k_wmi_cmd_send(struct ath12k_wmi_pdev *wmi, struct sk_buff *skb, + u32 cmd_id) +{ + struct ath12k_wmi_base *wmi_sc = wmi->wmi_ab; + int ret = -EOPNOTSUPP; + + might_sleep(); + + wait_event_timeout(wmi_sc->tx_credits_wq, ({ + ret = ath12k_wmi_cmd_send_nowait(wmi, skb, cmd_id); + + if (ret && test_bit(ATH12K_FLAG_CRASH_FLUSH, &wmi_sc->ab->dev_flags)) + ret = -ESHUTDOWN; + + (ret != -EAGAIN); + }), WMI_SEND_TIMEOUT_HZ); + + if (ret == -EAGAIN) + ath12k_warn(wmi_sc->ab, "wmi command %d timeout\n", cmd_id); + + return ret; +} + +static int ath12k_pull_svc_ready_ext(struct ath12k_wmi_pdev *wmi_handle, + const void *ptr, + struct ath12k_wmi_service_ext_arg *arg) +{ + const struct wmi_service_ready_ext_event *ev = ptr; + int i; + + if (!ev) + return -EINVAL; + + /* Move this to host based bitmap */ + arg->default_conc_scan_config_bits = + le32_to_cpu(ev->default_conc_scan_config_bits); + arg->default_fw_config_bits = le32_to_cpu(ev->default_fw_config_bits); + arg->he_cap_info = le32_to_cpu(ev->he_cap_info); + arg->mpdu_density = le32_to_cpu(ev->mpdu_density); + arg->max_bssid_rx_filters = le32_to_cpu(ev->max_bssid_rx_filters); + arg->ppet.numss_m1 = le32_to_cpu(ev->ppet.numss_m1); + arg->ppet.ru_bit_mask = le32_to_cpu(ev->ppet.ru_info); + + for (i = 0; i < WMI_MAX_NUM_SS; i++) + arg->ppet.ppet16_ppet8_ru3_ru0[i] = + le32_to_cpu(ev->ppet.ppet16_ppet8_ru3_ru0[i]); + + return 0; +} + +static int +ath12k_pull_mac_phy_cap_svc_ready_ext(struct ath12k_wmi_pdev *wmi_handle, + struct ath12k_wmi_svc_rdy_ext_parse *svc, + u8 hw_mode_id, u8 phy_id, + struct ath12k_pdev *pdev) +{ + const struct ath12k_wmi_mac_phy_caps_params *mac_caps; + const struct ath12k_wmi_soc_mac_phy_hw_mode_caps_params *hw_caps = svc->hw_caps; + const struct ath12k_wmi_hw_mode_cap_params *wmi_hw_mode_caps = svc->hw_mode_caps; + const struct ath12k_wmi_mac_phy_caps_params *wmi_mac_phy_caps = svc->mac_phy_caps; + struct ath12k_band_cap *cap_band; + struct ath12k_pdev_cap *pdev_cap = &pdev->cap; + u32 phy_map; + u32 hw_idx, phy_idx = 0; + int i; + + if (!hw_caps || !wmi_hw_mode_caps || !svc->soc_hal_reg_caps) + return -EINVAL; + + for (hw_idx = 0; hw_idx < le32_to_cpu(hw_caps->num_hw_modes); hw_idx++) { + if (hw_mode_id == le32_to_cpu(wmi_hw_mode_caps[hw_idx].hw_mode_id)) + break; + + phy_map = le32_to_cpu(wmi_hw_mode_caps[hw_idx].phy_id_map); + phy_idx = fls(phy_map); + } + + if (hw_idx == le32_to_cpu(hw_caps->num_hw_modes)) + return -EINVAL; + + phy_idx += phy_id; + if (phy_id >= le32_to_cpu(svc->soc_hal_reg_caps->num_phy)) + return -EINVAL; + + mac_caps = wmi_mac_phy_caps + phy_idx; + + pdev->pdev_id = le32_to_cpu(mac_caps->pdev_id); + pdev_cap->supported_bands |= le32_to_cpu(mac_caps->supported_bands); + pdev_cap->ampdu_density = le32_to_cpu(mac_caps->ampdu_density); + + /* Take non-zero tx/rx chainmask. If tx/rx chainmask differs from + * band to band for a single radio, need to see how this should be + * handled. + */ + if (le32_to_cpu(mac_caps->supported_bands) & WMI_HOST_WLAN_2G_CAP) { + pdev_cap->tx_chain_mask = le32_to_cpu(mac_caps->tx_chain_mask_2g); + pdev_cap->rx_chain_mask = le32_to_cpu(mac_caps->rx_chain_mask_2g); + } else if (le32_to_cpu(mac_caps->supported_bands) & WMI_HOST_WLAN_5G_CAP) { + pdev_cap->vht_cap = le32_to_cpu(mac_caps->vht_cap_info_5g); + pdev_cap->vht_mcs = le32_to_cpu(mac_caps->vht_supp_mcs_5g); + pdev_cap->he_mcs = le32_to_cpu(mac_caps->he_supp_mcs_5g); + pdev_cap->tx_chain_mask = le32_to_cpu(mac_caps->tx_chain_mask_5g); + pdev_cap->rx_chain_mask = le32_to_cpu(mac_caps->rx_chain_mask_5g); + } else { + return -EINVAL; + } + + /* tx/rx chainmask reported from fw depends on the actual hw chains used, + * For example, for 4x4 capable macphys, first 4 chains can be used for first + * mac and the remaing 4 chains can be used for the second mac or vice-versa. + * In this case, tx/rx chainmask 0xf will be advertised for first mac and 0xf0 + * will be advertised for second mac or vice-versa. Compute the shift value + * for tx/rx chainmask which will be used to advertise supported ht/vht rates to + * mac80211. + */ + pdev_cap->tx_chain_mask_shift = + find_first_bit((unsigned long *)&pdev_cap->tx_chain_mask, 32); + pdev_cap->rx_chain_mask_shift = + find_first_bit((unsigned long *)&pdev_cap->rx_chain_mask, 32); + + if (le32_to_cpu(mac_caps->supported_bands) & WMI_HOST_WLAN_2G_CAP) { + cap_band = &pdev_cap->band[NL80211_BAND_2GHZ]; + cap_band->phy_id = le32_to_cpu(mac_caps->phy_id); + cap_band->max_bw_supported = le32_to_cpu(mac_caps->max_bw_supported_2g); + cap_band->ht_cap_info = le32_to_cpu(mac_caps->ht_cap_info_2g); + cap_band->he_cap_info[0] = le32_to_cpu(mac_caps->he_cap_info_2g); + cap_band->he_cap_info[1] = le32_to_cpu(mac_caps->he_cap_info_2g_ext); + cap_band->he_mcs = le32_to_cpu(mac_caps->he_supp_mcs_2g); + for (i = 0; i < WMI_MAX_HECAP_PHY_SIZE; i++) + cap_band->he_cap_phy_info[i] = + le32_to_cpu(mac_caps->he_cap_phy_info_2g[i]); + + cap_band->he_ppet.numss_m1 = le32_to_cpu(mac_caps->he_ppet2g.numss_m1); + cap_band->he_ppet.ru_bit_mask = le32_to_cpu(mac_caps->he_ppet2g.ru_info); + + for (i = 0; i < WMI_MAX_NUM_SS; i++) + cap_band->he_ppet.ppet16_ppet8_ru3_ru0[i] = + le32_to_cpu(mac_caps->he_ppet2g.ppet16_ppet8_ru3_ru0[i]); + } + + if (le32_to_cpu(mac_caps->supported_bands) & WMI_HOST_WLAN_5G_CAP) { + cap_band = &pdev_cap->band[NL80211_BAND_5GHZ]; + cap_band->phy_id = le32_to_cpu(mac_caps->phy_id); + cap_band->max_bw_supported = + le32_to_cpu(mac_caps->max_bw_supported_5g); + cap_band->ht_cap_info = le32_to_cpu(mac_caps->ht_cap_info_5g); + cap_band->he_cap_info[0] = le32_to_cpu(mac_caps->he_cap_info_5g); + cap_band->he_cap_info[1] = le32_to_cpu(mac_caps->he_cap_info_5g_ext); + cap_band->he_mcs = le32_to_cpu(mac_caps->he_supp_mcs_5g); + for (i = 0; i < WMI_MAX_HECAP_PHY_SIZE; i++) + cap_band->he_cap_phy_info[i] = + le32_to_cpu(mac_caps->he_cap_phy_info_5g[i]); + + cap_band->he_ppet.numss_m1 = le32_to_cpu(mac_caps->he_ppet5g.numss_m1); + cap_band->he_ppet.ru_bit_mask = le32_to_cpu(mac_caps->he_ppet5g.ru_info); + + for (i = 0; i < WMI_MAX_NUM_SS; i++) + cap_band->he_ppet.ppet16_ppet8_ru3_ru0[i] = + le32_to_cpu(mac_caps->he_ppet5g.ppet16_ppet8_ru3_ru0[i]); + + cap_band = &pdev_cap->band[NL80211_BAND_6GHZ]; + cap_band->max_bw_supported = + le32_to_cpu(mac_caps->max_bw_supported_5g); + cap_band->ht_cap_info = le32_to_cpu(mac_caps->ht_cap_info_5g); + cap_band->he_cap_info[0] = le32_to_cpu(mac_caps->he_cap_info_5g); + cap_band->he_cap_info[1] = le32_to_cpu(mac_caps->he_cap_info_5g_ext); + cap_band->he_mcs = le32_to_cpu(mac_caps->he_supp_mcs_5g); + for (i = 0; i < WMI_MAX_HECAP_PHY_SIZE; i++) + cap_band->he_cap_phy_info[i] = + le32_to_cpu(mac_caps->he_cap_phy_info_5g[i]); + + cap_band->he_ppet.numss_m1 = le32_to_cpu(mac_caps->he_ppet5g.numss_m1); + cap_band->he_ppet.ru_bit_mask = le32_to_cpu(mac_caps->he_ppet5g.ru_info); + + for (i = 0; i < WMI_MAX_NUM_SS; i++) + cap_band->he_ppet.ppet16_ppet8_ru3_ru0[i] = + le32_to_cpu(mac_caps->he_ppet5g.ppet16_ppet8_ru3_ru0[i]); + } + + return 0; +} + +static int +ath12k_pull_reg_cap_svc_rdy_ext(struct ath12k_wmi_pdev *wmi_handle, + const struct ath12k_wmi_soc_hal_reg_caps_params *reg_caps, + const struct ath12k_wmi_hal_reg_caps_ext_params *ext_caps, + u8 phy_idx, + struct ath12k_wmi_hal_reg_capabilities_ext_arg *param) +{ + const struct ath12k_wmi_hal_reg_caps_ext_params *ext_reg_cap; + + if (!reg_caps || !ext_caps) + return -EINVAL; + + if (phy_idx >= le32_to_cpu(reg_caps->num_phy)) + return -EINVAL; + + ext_reg_cap = &ext_caps[phy_idx]; + + param->phy_id = le32_to_cpu(ext_reg_cap->phy_id); + param->eeprom_reg_domain = le32_to_cpu(ext_reg_cap->eeprom_reg_domain); + param->eeprom_reg_domain_ext = + le32_to_cpu(ext_reg_cap->eeprom_reg_domain_ext); + param->regcap1 = le32_to_cpu(ext_reg_cap->regcap1); + param->regcap2 = le32_to_cpu(ext_reg_cap->regcap2); + /* check if param->wireless_mode is needed */ + param->low_2ghz_chan = le32_to_cpu(ext_reg_cap->low_2ghz_chan); + param->high_2ghz_chan = le32_to_cpu(ext_reg_cap->high_2ghz_chan); + param->low_5ghz_chan = le32_to_cpu(ext_reg_cap->low_5ghz_chan); + param->high_5ghz_chan = le32_to_cpu(ext_reg_cap->high_5ghz_chan); + + return 0; +} + +static int ath12k_pull_service_ready_tlv(struct ath12k_base *ab, + const void *evt_buf, + struct ath12k_wmi_target_cap_arg *cap) +{ + const struct wmi_service_ready_event *ev = evt_buf; + + if (!ev) { + ath12k_err(ab, "%s: failed by NULL param\n", + __func__); + return -EINVAL; + } + + cap->phy_capability = le32_to_cpu(ev->phy_capability); + cap->max_frag_entry = le32_to_cpu(ev->max_frag_entry); + cap->num_rf_chains = le32_to_cpu(ev->num_rf_chains); + cap->ht_cap_info = le32_to_cpu(ev->ht_cap_info); + cap->vht_cap_info = le32_to_cpu(ev->vht_cap_info); + cap->vht_supp_mcs = le32_to_cpu(ev->vht_supp_mcs); + cap->hw_min_tx_power = le32_to_cpu(ev->hw_min_tx_power); + cap->hw_max_tx_power = le32_to_cpu(ev->hw_max_tx_power); + cap->sys_cap_info = le32_to_cpu(ev->sys_cap_info); + cap->min_pkt_size_enable = le32_to_cpu(ev->min_pkt_size_enable); + cap->max_bcn_ie_size = le32_to_cpu(ev->max_bcn_ie_size); + cap->max_num_scan_channels = le32_to_cpu(ev->max_num_scan_channels); + cap->max_supported_macs = le32_to_cpu(ev->max_supported_macs); + cap->wmi_fw_sub_feat_caps = le32_to_cpu(ev->wmi_fw_sub_feat_caps); + cap->txrx_chainmask = le32_to_cpu(ev->txrx_chainmask); + cap->default_dbs_hw_mode_index = le32_to_cpu(ev->default_dbs_hw_mode_index); + cap->num_msdu_desc = le32_to_cpu(ev->num_msdu_desc); + + return 0; +} + +/* Save the wmi_service_bitmap into a linear bitmap. The wmi_services in + * wmi_service ready event are advertised in b0-b3 (LSB 4-bits) of each + * 4-byte word. + */ +static void ath12k_wmi_service_bitmap_copy(struct ath12k_wmi_pdev *wmi, + const u32 *wmi_svc_bm) +{ + int i, j; + + for (i = 0, j = 0; i < WMI_SERVICE_BM_SIZE && j < WMI_MAX_SERVICE; i++) { + do { + if (wmi_svc_bm[i] & BIT(j % WMI_SERVICE_BITS_IN_SIZE32)) + set_bit(j, wmi->wmi_ab->svc_map); + } while (++j % WMI_SERVICE_BITS_IN_SIZE32); + } +} + +static int ath12k_wmi_svc_rdy_parse(struct ath12k_base *ab, u16 tag, u16 len, + const void *ptr, void *data) +{ + struct ath12k_wmi_svc_ready_parse *svc_ready = data; + struct ath12k_wmi_pdev *wmi_handle = &ab->wmi_ab.wmi[0]; + u16 expect_len; + + switch (tag) { + case WMI_TAG_SERVICE_READY_EVENT: + if (ath12k_pull_service_ready_tlv(ab, ptr, &ab->target_caps)) + return -EINVAL; + break; + + case WMI_TAG_ARRAY_UINT32: + if (!svc_ready->wmi_svc_bitmap_done) { + expect_len = WMI_SERVICE_BM_SIZE * sizeof(u32); + if (len < expect_len) { + ath12k_warn(ab, "invalid len %d for the tag 0x%x\n", + len, tag); + return -EINVAL; + } + + ath12k_wmi_service_bitmap_copy(wmi_handle, ptr); + + svc_ready->wmi_svc_bitmap_done = true; + } + break; + default: + break; + } + + return 0; +} + +static int ath12k_service_ready_event(struct ath12k_base *ab, struct sk_buff *skb) +{ + struct ath12k_wmi_svc_ready_parse svc_ready = { }; + int ret; + + ret = ath12k_wmi_tlv_iter(ab, skb->data, skb->len, + ath12k_wmi_svc_rdy_parse, + &svc_ready); + if (ret) { + ath12k_warn(ab, "failed to parse tlv %d\n", ret); + return ret; + } + + return 0; +} + +struct sk_buff *ath12k_wmi_alloc_skb(struct ath12k_wmi_base *wmi_sc, u32 len) +{ + struct sk_buff *skb; + struct ath12k_base *ab = wmi_sc->ab; + u32 round_len = roundup(len, 4); + + skb = ath12k_htc_alloc_skb(ab, WMI_SKB_HEADROOM + round_len); + if (!skb) + return NULL; + + skb_reserve(skb, WMI_SKB_HEADROOM); + if (!IS_ALIGNED((unsigned long)skb->data, 4)) + ath12k_warn(ab, "unaligned WMI skb data\n"); + + skb_put(skb, round_len); + memset(skb->data, 0, round_len); + + return skb; +} + +int ath12k_wmi_mgmt_send(struct ath12k *ar, u32 vdev_id, u32 buf_id, + struct sk_buff *frame) +{ + struct ath12k_wmi_pdev *wmi = ar->wmi; + struct wmi_mgmt_send_cmd *cmd; + struct wmi_tlv *frame_tlv; + struct sk_buff *skb; + u32 buf_len; + int ret, len; + + buf_len = min_t(int, frame->len, WMI_MGMT_SEND_DOWNLD_LEN); + + len = sizeof(*cmd) + sizeof(*frame_tlv) + roundup(buf_len, 4); + + skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, len); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_mgmt_send_cmd *)skb->data; + cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_MGMT_TX_SEND_CMD, + sizeof(*cmd)); + cmd->vdev_id = cpu_to_le32(vdev_id); + cmd->desc_id = cpu_to_le32(buf_id); + cmd->chanfreq = 0; + cmd->paddr_lo = cpu_to_le32(lower_32_bits(ATH12K_SKB_CB(frame)->paddr)); + cmd->paddr_hi = cpu_to_le32(upper_32_bits(ATH12K_SKB_CB(frame)->paddr)); + cmd->frame_len = cpu_to_le32(frame->len); + cmd->buf_len = cpu_to_le32(buf_len); + cmd->tx_params_valid = 0; + + frame_tlv = (struct wmi_tlv *)(skb->data + sizeof(*cmd)); + frame_tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_BYTE, buf_len); + + memcpy(frame_tlv->value, frame->data, buf_len); + + ret = ath12k_wmi_cmd_send(wmi, skb, WMI_MGMT_TX_SEND_CMDID); + if (ret) { + ath12k_warn(ar->ab, + "failed to submit WMI_MGMT_TX_SEND_CMDID cmd\n"); + dev_kfree_skb(skb); + } + + return ret; +} + +int ath12k_wmi_vdev_create(struct ath12k *ar, u8 *macaddr, + struct ath12k_wmi_vdev_create_arg *args) +{ + struct ath12k_wmi_pdev *wmi = ar->wmi; + struct wmi_vdev_create_cmd *cmd; + struct sk_buff *skb; + struct ath12k_wmi_vdev_txrx_streams_params *txrx_streams; + struct wmi_tlv *tlv; + int ret, len; + void *ptr; + + /* It can be optimized my sending tx/rx chain configuration + * only for supported bands instead of always sending it for + * both the bands. + */ + len = sizeof(*cmd) + TLV_HDR_SIZE + + (WMI_NUM_SUPPORTED_BAND_MAX * sizeof(*txrx_streams)); + + skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, len); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_vdev_create_cmd *)skb->data; + cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_VDEV_CREATE_CMD, + sizeof(*cmd)); + + cmd->vdev_id = cpu_to_le32(args->if_id); + cmd->vdev_type = cpu_to_le32(args->type); + cmd->vdev_subtype = cpu_to_le32(args->subtype); + cmd->num_cfg_txrx_streams = cpu_to_le32(WMI_NUM_SUPPORTED_BAND_MAX); + cmd->pdev_id = cpu_to_le32(args->pdev_id); + cmd->vdev_stats_id = cpu_to_le32(args->if_stats_id); + ether_addr_copy(cmd->vdev_macaddr.addr, macaddr); + + ptr = skb->data + sizeof(*cmd); + len = WMI_NUM_SUPPORTED_BAND_MAX * sizeof(*txrx_streams); + + tlv = ptr; + tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_STRUCT, len); + + ptr += TLV_HDR_SIZE; + txrx_streams = ptr; + len = sizeof(*txrx_streams); + txrx_streams->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_VDEV_TXRX_STREAMS, + len); + txrx_streams->band = WMI_TPC_CHAINMASK_CONFIG_BAND_2G; + txrx_streams->supported_tx_streams = + args->chains[NL80211_BAND_2GHZ].tx; + txrx_streams->supported_rx_streams = + args->chains[NL80211_BAND_2GHZ].rx; + + txrx_streams++; + txrx_streams->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_VDEV_TXRX_STREAMS, + len); + txrx_streams->band = WMI_TPC_CHAINMASK_CONFIG_BAND_5G; + txrx_streams->supported_tx_streams = + args->chains[NL80211_BAND_5GHZ].tx; + txrx_streams->supported_rx_streams = + args->chains[NL80211_BAND_5GHZ].rx; + + ath12k_dbg(ar->ab, ATH12K_DBG_WMI, + "WMI vdev create: id %d type %d subtype %d macaddr %pM pdevid %d\n", + args->if_id, args->type, args->subtype, + macaddr, args->pdev_id); + + ret = ath12k_wmi_cmd_send(wmi, skb, WMI_VDEV_CREATE_CMDID); + if (ret) { + ath12k_warn(ar->ab, + "failed to submit WMI_VDEV_CREATE_CMDID\n"); + dev_kfree_skb(skb); + } + + return ret; +} + +int ath12k_wmi_vdev_delete(struct ath12k *ar, u8 vdev_id) +{ + struct ath12k_wmi_pdev *wmi = ar->wmi; + struct wmi_vdev_delete_cmd *cmd; + struct sk_buff *skb; + int ret; + + skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_vdev_delete_cmd *)skb->data; + cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_VDEV_DELETE_CMD, + sizeof(*cmd)); + cmd->vdev_id = cpu_to_le32(vdev_id); + + ath12k_dbg(ar->ab, ATH12K_DBG_WMI, "WMI vdev delete id %d\n", vdev_id); + + ret = ath12k_wmi_cmd_send(wmi, skb, WMI_VDEV_DELETE_CMDID); + if (ret) { + ath12k_warn(ar->ab, "failed to submit WMI_VDEV_DELETE_CMDID\n"); + dev_kfree_skb(skb); + } + + return ret; +} + +int ath12k_wmi_vdev_stop(struct ath12k *ar, u8 vdev_id) +{ + struct ath12k_wmi_pdev *wmi = ar->wmi; + struct wmi_vdev_stop_cmd *cmd; + struct sk_buff *skb; + int ret; + + skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_vdev_stop_cmd *)skb->data; + + cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_VDEV_STOP_CMD, + sizeof(*cmd)); + cmd->vdev_id = cpu_to_le32(vdev_id); + + ath12k_dbg(ar->ab, ATH12K_DBG_WMI, "WMI vdev stop id 0x%x\n", vdev_id); + + ret = ath12k_wmi_cmd_send(wmi, skb, WMI_VDEV_STOP_CMDID); + if (ret) { + ath12k_warn(ar->ab, "failed to submit WMI_VDEV_STOP cmd\n"); + dev_kfree_skb(skb); + } + + return ret; +} + +int ath12k_wmi_vdev_down(struct ath12k *ar, u8 vdev_id) +{ + struct ath12k_wmi_pdev *wmi = ar->wmi; + struct wmi_vdev_down_cmd *cmd; + struct sk_buff *skb; + int ret; + + skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_vdev_down_cmd *)skb->data; + + cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_VDEV_DOWN_CMD, + sizeof(*cmd)); + cmd->vdev_id = cpu_to_le32(vdev_id); + + ath12k_dbg(ar->ab, ATH12K_DBG_WMI, "WMI vdev down id 0x%x\n", vdev_id); + + ret = ath12k_wmi_cmd_send(wmi, skb, WMI_VDEV_DOWN_CMDID); + if (ret) { + ath12k_warn(ar->ab, "failed to submit WMI_VDEV_DOWN cmd\n"); + dev_kfree_skb(skb); + } + + return ret; +} + +static void ath12k_wmi_put_wmi_channel(struct ath12k_wmi_channel_params *chan, + struct wmi_vdev_start_req_arg *arg) +{ + memset(chan, 0, sizeof(*chan)); + + chan->mhz = cpu_to_le32(arg->freq); + chan->band_center_freq1 = cpu_to_le32(arg->band_center_freq1); + if (arg->mode == MODE_11AC_VHT80_80) + chan->band_center_freq2 = cpu_to_le32(arg->band_center_freq2); + else + chan->band_center_freq2 = 0; + + chan->info |= le32_encode_bits(arg->mode, WMI_CHAN_INFO_MODE); + if (arg->passive) + chan->info |= cpu_to_le32(WMI_CHAN_INFO_PASSIVE); + if (arg->allow_ibss) + chan->info |= cpu_to_le32(WMI_CHAN_INFO_ADHOC_ALLOWED); + if (arg->allow_ht) + chan->info |= cpu_to_le32(WMI_CHAN_INFO_ALLOW_HT); + if (arg->allow_vht) + chan->info |= cpu_to_le32(WMI_CHAN_INFO_ALLOW_VHT); + if (arg->allow_he) + chan->info |= cpu_to_le32(WMI_CHAN_INFO_ALLOW_HE); + if (arg->ht40plus) + chan->info |= cpu_to_le32(WMI_CHAN_INFO_HT40_PLUS); + if (arg->chan_radar) + chan->info |= cpu_to_le32(WMI_CHAN_INFO_DFS); + if (arg->freq2_radar) + chan->info |= cpu_to_le32(WMI_CHAN_INFO_DFS_FREQ2); + + chan->reg_info_1 = le32_encode_bits(arg->max_power, + WMI_CHAN_REG_INFO1_MAX_PWR) | + le32_encode_bits(arg->max_reg_power, + WMI_CHAN_REG_INFO1_MAX_REG_PWR); + + chan->reg_info_2 = le32_encode_bits(arg->max_antenna_gain, + WMI_CHAN_REG_INFO2_ANT_MAX) | + le32_encode_bits(arg->max_power, WMI_CHAN_REG_INFO2_MAX_TX_PWR); +} + +int ath12k_wmi_vdev_start(struct ath12k *ar, struct wmi_vdev_start_req_arg *arg, + bool restart) +{ + struct ath12k_wmi_pdev *wmi = ar->wmi; + struct wmi_vdev_start_request_cmd *cmd; + struct sk_buff *skb; + struct ath12k_wmi_channel_params *chan; + struct wmi_tlv *tlv; + void *ptr; + int ret, len; + + if (WARN_ON(arg->ssid_len > sizeof(cmd->ssid.ssid))) + return -EINVAL; + + len = sizeof(*cmd) + sizeof(*chan) + TLV_HDR_SIZE; + + skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, len); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_vdev_start_request_cmd *)skb->data; + cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_VDEV_START_REQUEST_CMD, + sizeof(*cmd)); + cmd->vdev_id = cpu_to_le32(arg->vdev_id); + cmd->beacon_interval = cpu_to_le32(arg->bcn_intval); + cmd->bcn_tx_rate = cpu_to_le32(arg->bcn_tx_rate); + cmd->dtim_period = cpu_to_le32(arg->dtim_period); + cmd->num_noa_descriptors = cpu_to_le32(arg->num_noa_descriptors); + cmd->preferred_rx_streams = cpu_to_le32(arg->pref_rx_streams); + cmd->preferred_tx_streams = cpu_to_le32(arg->pref_tx_streams); + cmd->cac_duration_ms = cpu_to_le32(arg->cac_duration_ms); + cmd->regdomain = cpu_to_le32(arg->regdomain); + cmd->he_ops = cpu_to_le32(arg->he_ops); + + if (!restart) { + if (arg->ssid) { + cmd->ssid.ssid_len = cpu_to_le32(arg->ssid_len); + memcpy(cmd->ssid.ssid, arg->ssid, arg->ssid_len); + } + if (arg->hidden_ssid) + cmd->flags |= cpu_to_le32(WMI_VDEV_START_HIDDEN_SSID); + if (arg->pmf_enabled) + cmd->flags |= cpu_to_le32(WMI_VDEV_START_PMF_ENABLED); + } + + cmd->flags |= cpu_to_le32(WMI_VDEV_START_LDPC_RX_ENABLED); + + ptr = skb->data + sizeof(*cmd); + chan = ptr; + + ath12k_wmi_put_wmi_channel(chan, arg); + + chan->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_CHANNEL, + sizeof(*chan)); + ptr += sizeof(*chan); + + tlv = ptr; + tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_STRUCT, 0); + + /* Note: This is a nested TLV containing: + * [wmi_tlv][wmi_p2p_noa_descriptor][wmi_tlv].. + */ + + ptr += sizeof(*tlv); + + ath12k_dbg(ar->ab, ATH12K_DBG_WMI, "vdev %s id 0x%x freq 0x%x mode 0x%x\n", + restart ? "restart" : "start", arg->vdev_id, + arg->freq, arg->mode); + + if (restart) + ret = ath12k_wmi_cmd_send(wmi, skb, + WMI_VDEV_RESTART_REQUEST_CMDID); + else + ret = ath12k_wmi_cmd_send(wmi, skb, + WMI_VDEV_START_REQUEST_CMDID); + if (ret) { + ath12k_warn(ar->ab, "failed to submit vdev_%s cmd\n", + restart ? "restart" : "start"); + dev_kfree_skb(skb); + } + + return ret; +} + +int ath12k_wmi_vdev_up(struct ath12k *ar, u32 vdev_id, u32 aid, const u8 *bssid) +{ + struct ath12k_wmi_pdev *wmi = ar->wmi; + struct wmi_vdev_up_cmd *cmd; + struct sk_buff *skb; + int ret; + + skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_vdev_up_cmd *)skb->data; + + cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_VDEV_UP_CMD, + sizeof(*cmd)); + cmd->vdev_id = cpu_to_le32(vdev_id); + cmd->vdev_assoc_id = cpu_to_le32(aid); + + ether_addr_copy(cmd->vdev_bssid.addr, bssid); + + ath12k_dbg(ar->ab, ATH12K_DBG_WMI, + "WMI mgmt vdev up id 0x%x assoc id %d bssid %pM\n", + vdev_id, aid, bssid); + + ret = ath12k_wmi_cmd_send(wmi, skb, WMI_VDEV_UP_CMDID); + if (ret) { + ath12k_warn(ar->ab, "failed to submit WMI_VDEV_UP cmd\n"); + dev_kfree_skb(skb); + } + + return ret; +} + +int ath12k_wmi_send_peer_create_cmd(struct ath12k *ar, + struct ath12k_wmi_peer_create_arg *arg) +{ + struct ath12k_wmi_pdev *wmi = ar->wmi; + struct wmi_peer_create_cmd *cmd; + struct sk_buff *skb; + int ret; + + skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_peer_create_cmd *)skb->data; + cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_PEER_CREATE_CMD, + sizeof(*cmd)); + + ether_addr_copy(cmd->peer_macaddr.addr, arg->peer_addr); + cmd->peer_type = cpu_to_le32(arg->peer_type); + cmd->vdev_id = cpu_to_le32(arg->vdev_id); + + ath12k_dbg(ar->ab, ATH12K_DBG_WMI, + "WMI peer create vdev_id %d peer_addr %pM\n", + arg->vdev_id, arg->peer_addr); + + ret = ath12k_wmi_cmd_send(wmi, skb, WMI_PEER_CREATE_CMDID); + if (ret) { + ath12k_warn(ar->ab, "failed to submit WMI_PEER_CREATE cmd\n"); + dev_kfree_skb(skb); + } + + return ret; +} + +int ath12k_wmi_send_peer_delete_cmd(struct ath12k *ar, + const u8 *peer_addr, u8 vdev_id) +{ + struct ath12k_wmi_pdev *wmi = ar->wmi; + struct wmi_peer_delete_cmd *cmd; + struct sk_buff *skb; + int ret; + + skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_peer_delete_cmd *)skb->data; + cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_PEER_DELETE_CMD, + sizeof(*cmd)); + + ether_addr_copy(cmd->peer_macaddr.addr, peer_addr); + cmd->vdev_id = cpu_to_le32(vdev_id); + + ath12k_dbg(ar->ab, ATH12K_DBG_WMI, + "WMI peer delete vdev_id %d peer_addr %pM\n", + vdev_id, peer_addr); + + ret = ath12k_wmi_cmd_send(wmi, skb, WMI_PEER_DELETE_CMDID); + if (ret) { + ath12k_warn(ar->ab, "failed to send WMI_PEER_DELETE cmd\n"); + dev_kfree_skb(skb); + } + + return ret; +} + +int ath12k_wmi_send_pdev_set_regdomain(struct ath12k *ar, + struct ath12k_wmi_pdev_set_regdomain_arg *arg) +{ + struct ath12k_wmi_pdev *wmi = ar->wmi; + struct wmi_pdev_set_regdomain_cmd *cmd; + struct sk_buff *skb; + int ret; + + skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_pdev_set_regdomain_cmd *)skb->data; + cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_PDEV_SET_REGDOMAIN_CMD, + sizeof(*cmd)); + + cmd->reg_domain = cpu_to_le32(arg->current_rd_in_use); + cmd->reg_domain_2g = cpu_to_le32(arg->current_rd_2g); + cmd->reg_domain_5g = cpu_to_le32(arg->current_rd_5g); + cmd->conformance_test_limit_2g = cpu_to_le32(arg->ctl_2g); + cmd->conformance_test_limit_5g = cpu_to_le32(arg->ctl_5g); + cmd->dfs_domain = cpu_to_le32(arg->dfs_domain); + cmd->pdev_id = cpu_to_le32(arg->pdev_id); + + ath12k_dbg(ar->ab, ATH12K_DBG_WMI, + "WMI pdev regd rd %d rd2g %d rd5g %d domain %d pdev id %d\n", + arg->current_rd_in_use, arg->current_rd_2g, + arg->current_rd_5g, arg->dfs_domain, arg->pdev_id); + + ret = ath12k_wmi_cmd_send(wmi, skb, WMI_PDEV_SET_REGDOMAIN_CMDID); + if (ret) { + ath12k_warn(ar->ab, + "failed to send WMI_PDEV_SET_REGDOMAIN cmd\n"); + dev_kfree_skb(skb); + } + + return ret; +} + +int ath12k_wmi_set_peer_param(struct ath12k *ar, const u8 *peer_addr, + u32 vdev_id, u32 param_id, u32 param_val) +{ + struct ath12k_wmi_pdev *wmi = ar->wmi; + struct wmi_peer_set_param_cmd *cmd; + struct sk_buff *skb; + int ret; + + skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_peer_set_param_cmd *)skb->data; + cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_PEER_SET_PARAM_CMD, + sizeof(*cmd)); + ether_addr_copy(cmd->peer_macaddr.addr, peer_addr); + cmd->vdev_id = cpu_to_le32(vdev_id); + cmd->param_id = cpu_to_le32(param_id); + cmd->param_value = cpu_to_le32(param_val); + + ath12k_dbg(ar->ab, ATH12K_DBG_WMI, + "WMI vdev %d peer 0x%pM set param %d value %d\n", + vdev_id, peer_addr, param_id, param_val); + + ret = ath12k_wmi_cmd_send(wmi, skb, WMI_PEER_SET_PARAM_CMDID); + if (ret) { + ath12k_warn(ar->ab, "failed to send WMI_PEER_SET_PARAM cmd\n"); + dev_kfree_skb(skb); + } + + return ret; +} + +int ath12k_wmi_send_peer_flush_tids_cmd(struct ath12k *ar, + u8 peer_addr[ETH_ALEN], + u32 peer_tid_bitmap, + u8 vdev_id) +{ + struct ath12k_wmi_pdev *wmi = ar->wmi; + struct wmi_peer_flush_tids_cmd *cmd; + struct sk_buff *skb; + int ret; + + skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_peer_flush_tids_cmd *)skb->data; + cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_PEER_FLUSH_TIDS_CMD, + sizeof(*cmd)); + + ether_addr_copy(cmd->peer_macaddr.addr, peer_addr); + cmd->peer_tid_bitmap = cpu_to_le32(peer_tid_bitmap); + cmd->vdev_id = cpu_to_le32(vdev_id); + + ath12k_dbg(ar->ab, ATH12K_DBG_WMI, + "WMI peer flush vdev_id %d peer_addr %pM tids %08x\n", + vdev_id, peer_addr, peer_tid_bitmap); + + ret = ath12k_wmi_cmd_send(wmi, skb, WMI_PEER_FLUSH_TIDS_CMDID); + if (ret) { + ath12k_warn(ar->ab, + "failed to send WMI_PEER_FLUSH_TIDS cmd\n"); + dev_kfree_skb(skb); + } + + return ret; +} + +int ath12k_wmi_peer_rx_reorder_queue_setup(struct ath12k *ar, + int vdev_id, const u8 *addr, + dma_addr_t paddr, u8 tid, + u8 ba_window_size_valid, + u32 ba_window_size) +{ + struct wmi_peer_reorder_queue_setup_cmd *cmd; + struct sk_buff *skb; + int ret; + + skb = ath12k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_peer_reorder_queue_setup_cmd *)skb->data; + cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_REORDER_QUEUE_SETUP_CMD, + sizeof(*cmd)); + + ether_addr_copy(cmd->peer_macaddr.addr, addr); + cmd->vdev_id = cpu_to_le32(vdev_id); + cmd->tid = cpu_to_le32(tid); + cmd->queue_ptr_lo = cpu_to_le32(lower_32_bits(paddr)); + cmd->queue_ptr_hi = cpu_to_le32(upper_32_bits(paddr)); + cmd->queue_no = cpu_to_le32(tid); + cmd->ba_window_size_valid = cpu_to_le32(ba_window_size_valid); + cmd->ba_window_size = cpu_to_le32(ba_window_size); + + ath12k_dbg(ar->ab, ATH12K_DBG_WMI, + "wmi rx reorder queue setup addr %pM vdev_id %d tid %d\n", + addr, vdev_id, tid); + + ret = ath12k_wmi_cmd_send(ar->wmi, skb, + WMI_PEER_REORDER_QUEUE_SETUP_CMDID); + if (ret) { + ath12k_warn(ar->ab, + "failed to send WMI_PEER_REORDER_QUEUE_SETUP\n"); + dev_kfree_skb(skb); + } + + return ret; +} + +int +ath12k_wmi_rx_reord_queue_remove(struct ath12k *ar, + struct ath12k_wmi_rx_reorder_queue_remove_arg *arg) +{ + struct ath12k_wmi_pdev *wmi = ar->wmi; + struct wmi_peer_reorder_queue_remove_cmd *cmd; + struct sk_buff *skb; + int ret; + + skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_peer_reorder_queue_remove_cmd *)skb->data; + cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_REORDER_QUEUE_REMOVE_CMD, + sizeof(*cmd)); + + ether_addr_copy(cmd->peer_macaddr.addr, arg->peer_macaddr); + cmd->vdev_id = cpu_to_le32(arg->vdev_id); + cmd->tid_mask = cpu_to_le32(arg->peer_tid_bitmap); + + ath12k_dbg(ar->ab, ATH12K_DBG_WMI, + "%s: peer_macaddr %pM vdev_id %d, tid_map %d", __func__, + arg->peer_macaddr, arg->vdev_id, arg->peer_tid_bitmap); + + ret = ath12k_wmi_cmd_send(wmi, skb, + WMI_PEER_REORDER_QUEUE_REMOVE_CMDID); + if (ret) { + ath12k_warn(ar->ab, + "failed to send WMI_PEER_REORDER_QUEUE_REMOVE_CMDID"); + dev_kfree_skb(skb); + } + + return ret; +} + +int ath12k_wmi_pdev_set_param(struct ath12k *ar, u32 param_id, + u32 param_value, u8 pdev_id) +{ + struct ath12k_wmi_pdev *wmi = ar->wmi; + struct wmi_pdev_set_param_cmd *cmd; + struct sk_buff *skb; + int ret; + + skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_pdev_set_param_cmd *)skb->data; + cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_PDEV_SET_PARAM_CMD, + sizeof(*cmd)); + cmd->pdev_id = cpu_to_le32(pdev_id); + cmd->param_id = cpu_to_le32(param_id); + cmd->param_value = cpu_to_le32(param_value); + + ath12k_dbg(ar->ab, ATH12K_DBG_WMI, + "WMI pdev set param %d pdev id %d value %d\n", + param_id, pdev_id, param_value); + + ret = ath12k_wmi_cmd_send(wmi, skb, WMI_PDEV_SET_PARAM_CMDID); + if (ret) { + ath12k_warn(ar->ab, "failed to send WMI_PDEV_SET_PARAM cmd\n"); + dev_kfree_skb(skb); + } + + return ret; +} + +int ath12k_wmi_pdev_set_ps_mode(struct ath12k *ar, int vdev_id, u32 enable) +{ + struct ath12k_wmi_pdev *wmi = ar->wmi; + struct wmi_pdev_set_ps_mode_cmd *cmd; + struct sk_buff *skb; + int ret; + + skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_pdev_set_ps_mode_cmd *)skb->data; + cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_STA_POWERSAVE_MODE_CMD, + sizeof(*cmd)); + cmd->vdev_id = cpu_to_le32(vdev_id); + cmd->sta_ps_mode = cpu_to_le32(enable); + + ath12k_dbg(ar->ab, ATH12K_DBG_WMI, + "WMI vdev set psmode %d vdev id %d\n", + enable, vdev_id); + + ret = ath12k_wmi_cmd_send(wmi, skb, WMI_STA_POWERSAVE_MODE_CMDID); + if (ret) { + ath12k_warn(ar->ab, "failed to send WMI_PDEV_SET_PARAM cmd\n"); + dev_kfree_skb(skb); + } + + return ret; +} + +int ath12k_wmi_pdev_suspend(struct ath12k *ar, u32 suspend_opt, + u32 pdev_id) +{ + struct ath12k_wmi_pdev *wmi = ar->wmi; + struct wmi_pdev_suspend_cmd *cmd; + struct sk_buff *skb; + int ret; + + skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_pdev_suspend_cmd *)skb->data; + + cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_PDEV_SUSPEND_CMD, + sizeof(*cmd)); + + cmd->suspend_opt = cpu_to_le32(suspend_opt); + cmd->pdev_id = cpu_to_le32(pdev_id); + + ath12k_dbg(ar->ab, ATH12K_DBG_WMI, + "WMI pdev suspend pdev_id %d\n", pdev_id); + + ret = ath12k_wmi_cmd_send(wmi, skb, WMI_PDEV_SUSPEND_CMDID); + if (ret) { + ath12k_warn(ar->ab, "failed to send WMI_PDEV_SUSPEND cmd\n"); + dev_kfree_skb(skb); + } + + return ret; +} + +int ath12k_wmi_pdev_resume(struct ath12k *ar, u32 pdev_id) +{ + struct ath12k_wmi_pdev *wmi = ar->wmi; + struct wmi_pdev_resume_cmd *cmd; + struct sk_buff *skb; + int ret; + + skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_pdev_resume_cmd *)skb->data; + + cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_PDEV_RESUME_CMD, + sizeof(*cmd)); + cmd->pdev_id = cpu_to_le32(pdev_id); + + ath12k_dbg(ar->ab, ATH12K_DBG_WMI, + "WMI pdev resume pdev id %d\n", pdev_id); + + ret = ath12k_wmi_cmd_send(wmi, skb, WMI_PDEV_RESUME_CMDID); + if (ret) { + ath12k_warn(ar->ab, "failed to send WMI_PDEV_RESUME cmd\n"); + dev_kfree_skb(skb); + } + + return ret; +} + +/* TODO FW Support for the cmd is not available yet. + * Can be tested once the command and corresponding + * event is implemented in FW + */ +int ath12k_wmi_pdev_bss_chan_info_request(struct ath12k *ar, + enum wmi_bss_chan_info_req_type type) +{ + struct ath12k_wmi_pdev *wmi = ar->wmi; + struct wmi_pdev_bss_chan_info_req_cmd *cmd; + struct sk_buff *skb; + int ret; + + skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_pdev_bss_chan_info_req_cmd *)skb->data; + + cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_PDEV_BSS_CHAN_INFO_REQUEST, + sizeof(*cmd)); + cmd->req_type = cpu_to_le32(type); + + ath12k_dbg(ar->ab, ATH12K_DBG_WMI, + "WMI bss chan info req type %d\n", type); + + ret = ath12k_wmi_cmd_send(wmi, skb, + WMI_PDEV_BSS_CHAN_INFO_REQUEST_CMDID); + if (ret) { + ath12k_warn(ar->ab, + "failed to send WMI_PDEV_BSS_CHAN_INFO_REQUEST cmd\n"); + dev_kfree_skb(skb); + } + + return ret; +} + +int ath12k_wmi_send_set_ap_ps_param_cmd(struct ath12k *ar, u8 *peer_addr, + struct ath12k_wmi_ap_ps_arg *arg) +{ + struct ath12k_wmi_pdev *wmi = ar->wmi; + struct wmi_ap_ps_peer_cmd *cmd; + struct sk_buff *skb; + int ret; + + skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_ap_ps_peer_cmd *)skb->data; + cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_AP_PS_PEER_CMD, + sizeof(*cmd)); + + cmd->vdev_id = cpu_to_le32(arg->vdev_id); + ether_addr_copy(cmd->peer_macaddr.addr, peer_addr); + cmd->param = cpu_to_le32(arg->param); + cmd->value = cpu_to_le32(arg->value); + + ath12k_dbg(ar->ab, ATH12K_DBG_WMI, + "WMI set ap ps vdev id %d peer %pM param %d value %d\n", + arg->vdev_id, peer_addr, arg->param, arg->value); + + ret = ath12k_wmi_cmd_send(wmi, skb, WMI_AP_PS_PEER_PARAM_CMDID); + if (ret) { + ath12k_warn(ar->ab, + "failed to send WMI_AP_PS_PEER_PARAM_CMDID\n"); + dev_kfree_skb(skb); + } + + return ret; +} + +int ath12k_wmi_set_sta_ps_param(struct ath12k *ar, u32 vdev_id, + u32 param, u32 param_value) +{ + struct ath12k_wmi_pdev *wmi = ar->wmi; + struct wmi_sta_powersave_param_cmd *cmd; + struct sk_buff *skb; + int ret; + + skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_sta_powersave_param_cmd *)skb->data; + cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_STA_POWERSAVE_PARAM_CMD, + sizeof(*cmd)); + + cmd->vdev_id = cpu_to_le32(vdev_id); + cmd->param = cpu_to_le32(param); + cmd->value = cpu_to_le32(param_value); + + ath12k_dbg(ar->ab, ATH12K_DBG_WMI, + "WMI set sta ps vdev_id %d param %d value %d\n", + vdev_id, param, param_value); + + ret = ath12k_wmi_cmd_send(wmi, skb, WMI_STA_POWERSAVE_PARAM_CMDID); + if (ret) { + ath12k_warn(ar->ab, "failed to send WMI_STA_POWERSAVE_PARAM_CMDID"); + dev_kfree_skb(skb); + } + + return ret; +} + +int ath12k_wmi_force_fw_hang_cmd(struct ath12k *ar, u32 type, u32 delay_time_ms) +{ + struct ath12k_wmi_pdev *wmi = ar->wmi; + struct wmi_force_fw_hang_cmd *cmd; + struct sk_buff *skb; + int ret, len; + + len = sizeof(*cmd); + + skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, len); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_force_fw_hang_cmd *)skb->data; + cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_FORCE_FW_HANG_CMD, + len); + + cmd->type = cpu_to_le32(type); + cmd->delay_time_ms = cpu_to_le32(delay_time_ms); + + ret = ath12k_wmi_cmd_send(wmi, skb, WMI_FORCE_FW_HANG_CMDID); + + if (ret) { + ath12k_warn(ar->ab, "Failed to send WMI_FORCE_FW_HANG_CMDID"); + dev_kfree_skb(skb); + } + return ret; +} + +int ath12k_wmi_vdev_set_param_cmd(struct ath12k *ar, u32 vdev_id, + u32 param_id, u32 param_value) +{ + struct ath12k_wmi_pdev *wmi = ar->wmi; + struct wmi_vdev_set_param_cmd *cmd; + struct sk_buff *skb; + int ret; + + skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_vdev_set_param_cmd *)skb->data; + cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_VDEV_SET_PARAM_CMD, + sizeof(*cmd)); + + cmd->vdev_id = cpu_to_le32(vdev_id); + cmd->param_id = cpu_to_le32(param_id); + cmd->param_value = cpu_to_le32(param_value); + + ath12k_dbg(ar->ab, ATH12K_DBG_WMI, + "WMI vdev id 0x%x set param %d value %d\n", + vdev_id, param_id, param_value); + + ret = ath12k_wmi_cmd_send(wmi, skb, WMI_VDEV_SET_PARAM_CMDID); + if (ret) { + ath12k_warn(ar->ab, + "failed to send WMI_VDEV_SET_PARAM_CMDID\n"); + dev_kfree_skb(skb); + } + + return ret; +} + +int ath12k_wmi_send_pdev_temperature_cmd(struct ath12k *ar) +{ + struct ath12k_wmi_pdev *wmi = ar->wmi; + struct wmi_get_pdev_temperature_cmd *cmd; + struct sk_buff *skb; + int ret; + + skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_get_pdev_temperature_cmd *)skb->data; + cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_PDEV_GET_TEMPERATURE_CMD, + sizeof(*cmd)); + cmd->pdev_id = cpu_to_le32(ar->pdev->pdev_id); + + ath12k_dbg(ar->ab, ATH12K_DBG_WMI, + "WMI pdev get temperature for pdev_id %d\n", ar->pdev->pdev_id); + + ret = ath12k_wmi_cmd_send(wmi, skb, WMI_PDEV_GET_TEMPERATURE_CMDID); + if (ret) { + ath12k_warn(ar->ab, "failed to send WMI_PDEV_GET_TEMPERATURE cmd\n"); + dev_kfree_skb(skb); + } + + return ret; +} + +int ath12k_wmi_send_bcn_offload_control_cmd(struct ath12k *ar, + u32 vdev_id, u32 bcn_ctrl_op) +{ + struct ath12k_wmi_pdev *wmi = ar->wmi; + struct wmi_bcn_offload_ctrl_cmd *cmd; + struct sk_buff *skb; + int ret; + + skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_bcn_offload_ctrl_cmd *)skb->data; + cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_BCN_OFFLOAD_CTRL_CMD, + sizeof(*cmd)); + + cmd->vdev_id = cpu_to_le32(vdev_id); + cmd->bcn_ctrl_op = cpu_to_le32(bcn_ctrl_op); + + ath12k_dbg(ar->ab, ATH12K_DBG_WMI, + "WMI bcn ctrl offload vdev id %d ctrl_op %d\n", + vdev_id, bcn_ctrl_op); + + ret = ath12k_wmi_cmd_send(wmi, skb, WMI_BCN_OFFLOAD_CTRL_CMDID); + if (ret) { + ath12k_warn(ar->ab, + "failed to send WMI_BCN_OFFLOAD_CTRL_CMDID\n"); + dev_kfree_skb(skb); + } + + return ret; +} + +int ath12k_wmi_bcn_tmpl(struct ath12k *ar, u32 vdev_id, + struct ieee80211_mutable_offsets *offs, + struct sk_buff *bcn) +{ + struct ath12k_wmi_pdev *wmi = ar->wmi; + struct wmi_bcn_tmpl_cmd *cmd; + struct ath12k_wmi_bcn_prb_info_params *bcn_prb_info; + struct wmi_tlv *tlv; + struct sk_buff *skb; + void *ptr; + int ret, len; + size_t aligned_len = roundup(bcn->len, 4); + + len = sizeof(*cmd) + sizeof(*bcn_prb_info) + TLV_HDR_SIZE + aligned_len; + + skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, len); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_bcn_tmpl_cmd *)skb->data; + cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_BCN_TMPL_CMD, + sizeof(*cmd)); + cmd->vdev_id = cpu_to_le32(vdev_id); + cmd->tim_ie_offset = cpu_to_le32(offs->tim_offset); + cmd->csa_switch_count_offset = cpu_to_le32(offs->cntdwn_counter_offs[0]); + cmd->ext_csa_switch_count_offset = cpu_to_le32(offs->cntdwn_counter_offs[1]); + cmd->buf_len = cpu_to_le32(bcn->len); + + ptr = skb->data + sizeof(*cmd); + + bcn_prb_info = ptr; + len = sizeof(*bcn_prb_info); + bcn_prb_info->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_BCN_PRB_INFO, + len); + bcn_prb_info->caps = 0; + bcn_prb_info->erp = 0; + + ptr += sizeof(*bcn_prb_info); + + tlv = ptr; + tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_BYTE, aligned_len); + memcpy(tlv->value, bcn->data, bcn->len); + + ret = ath12k_wmi_cmd_send(wmi, skb, WMI_BCN_TMPL_CMDID); + if (ret) { + ath12k_warn(ar->ab, "failed to send WMI_BCN_TMPL_CMDID\n"); + dev_kfree_skb(skb); + } + + return ret; +} + +int ath12k_wmi_vdev_install_key(struct ath12k *ar, + struct wmi_vdev_install_key_arg *arg) +{ + struct ath12k_wmi_pdev *wmi = ar->wmi; + struct wmi_vdev_install_key_cmd *cmd; + struct wmi_tlv *tlv; + struct sk_buff *skb; + int ret, len, key_len_aligned; + + /* WMI_TAG_ARRAY_BYTE needs to be aligned with 4, the actual key + * length is specifed in cmd->key_len. + */ + key_len_aligned = roundup(arg->key_len, 4); + + len = sizeof(*cmd) + TLV_HDR_SIZE + key_len_aligned; + + skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, len); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_vdev_install_key_cmd *)skb->data; + cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_VDEV_INSTALL_KEY_CMD, + sizeof(*cmd)); + cmd->vdev_id = cpu_to_le32(arg->vdev_id); + ether_addr_copy(cmd->peer_macaddr.addr, arg->macaddr); + cmd->key_idx = cpu_to_le32(arg->key_idx); + cmd->key_flags = cpu_to_le32(arg->key_flags); + cmd->key_cipher = cpu_to_le32(arg->key_cipher); + cmd->key_len = cpu_to_le32(arg->key_len); + cmd->key_txmic_len = cpu_to_le32(arg->key_txmic_len); + cmd->key_rxmic_len = cpu_to_le32(arg->key_rxmic_len); + + if (arg->key_rsc_counter) + cmd->key_rsc_counter = cpu_to_le64(arg->key_rsc_counter); + + tlv = (struct wmi_tlv *)(skb->data + sizeof(*cmd)); + tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_BYTE, key_len_aligned); + memcpy(tlv->value, arg->key_data, arg->key_len); + + ath12k_dbg(ar->ab, ATH12K_DBG_WMI, + "WMI vdev install key idx %d cipher %d len %d\n", + arg->key_idx, arg->key_cipher, arg->key_len); + + ret = ath12k_wmi_cmd_send(wmi, skb, WMI_VDEV_INSTALL_KEY_CMDID); + if (ret) { + ath12k_warn(ar->ab, + "failed to send WMI_VDEV_INSTALL_KEY cmd\n"); + dev_kfree_skb(skb); + } + + return ret; +} + +static void ath12k_wmi_copy_peer_flags(struct wmi_peer_assoc_complete_cmd *cmd, + struct ath12k_wmi_peer_assoc_arg *arg, + bool hw_crypto_disabled) +{ + cmd->peer_flags = 0; + + if (arg->is_wme_set) { + if (arg->qos_flag) + cmd->peer_flags |= cpu_to_le32(WMI_PEER_QOS); + if (arg->apsd_flag) + cmd->peer_flags |= cpu_to_le32(WMI_PEER_APSD); + if (arg->ht_flag) + cmd->peer_flags |= cpu_to_le32(WMI_PEER_HT); + if (arg->bw_40) + cmd->peer_flags |= cpu_to_le32(WMI_PEER_40MHZ); + if (arg->bw_80) + cmd->peer_flags |= cpu_to_le32(WMI_PEER_80MHZ); + if (arg->bw_160) + cmd->peer_flags |= cpu_to_le32(WMI_PEER_160MHZ); + + /* Typically if STBC is enabled for VHT it should be enabled + * for HT as well + **/ + if (arg->stbc_flag) + cmd->peer_flags |= cpu_to_le32(WMI_PEER_STBC); + + /* Typically if LDPC is enabled for VHT it should be enabled + * for HT as well + **/ + if (arg->ldpc_flag) + cmd->peer_flags |= cpu_to_le32(WMI_PEER_LDPC); + + if (arg->static_mimops_flag) + cmd->peer_flags |= cpu_to_le32(WMI_PEER_STATIC_MIMOPS); + if (arg->dynamic_mimops_flag) + cmd->peer_flags |= cpu_to_le32(WMI_PEER_DYN_MIMOPS); + if (arg->spatial_mux_flag) + cmd->peer_flags |= cpu_to_le32(WMI_PEER_SPATIAL_MUX); + if (arg->vht_flag) + cmd->peer_flags |= cpu_to_le32(WMI_PEER_VHT); + if (arg->he_flag) + cmd->peer_flags |= cpu_to_le32(WMI_PEER_HE); + if (arg->twt_requester) + cmd->peer_flags |= cpu_to_le32(WMI_PEER_TWT_REQ); + if (arg->twt_responder) + cmd->peer_flags |= cpu_to_le32(WMI_PEER_TWT_RESP); + } + + /* Suppress authorization for all AUTH modes that need 4-way handshake + * (during re-association). + * Authorization will be done for these modes on key installation. + */ + if (arg->auth_flag) + cmd->peer_flags |= cpu_to_le32(WMI_PEER_AUTH); + if (arg->need_ptk_4_way) { + cmd->peer_flags |= cpu_to_le32(WMI_PEER_NEED_PTK_4_WAY); + if (!hw_crypto_disabled) + cmd->peer_flags &= cpu_to_le32(~WMI_PEER_AUTH); + } + if (arg->need_gtk_2_way) + cmd->peer_flags |= cpu_to_le32(WMI_PEER_NEED_GTK_2_WAY); + /* safe mode bypass the 4-way handshake */ + if (arg->safe_mode_enabled) + cmd->peer_flags &= cpu_to_le32(~(WMI_PEER_NEED_PTK_4_WAY | + WMI_PEER_NEED_GTK_2_WAY)); + + if (arg->is_pmf_enabled) + cmd->peer_flags |= cpu_to_le32(WMI_PEER_PMF); + + /* Disable AMSDU for station transmit, if user configures it */ + /* Disable AMSDU for AP transmit to 11n Stations, if user configures + * it + * if (arg->amsdu_disable) Add after FW support + **/ + + /* Target asserts if node is marked HT and all MCS is set to 0. + * Mark the node as non-HT if all the mcs rates are disabled through + * iwpriv + **/ + if (arg->peer_ht_rates.num_rates == 0) + cmd->peer_flags &= cpu_to_le32(~WMI_PEER_HT); +} + +int ath12k_wmi_send_peer_assoc_cmd(struct ath12k *ar, + struct ath12k_wmi_peer_assoc_arg *arg) +{ + struct ath12k_wmi_pdev *wmi = ar->wmi; + struct wmi_peer_assoc_complete_cmd *cmd; + struct ath12k_wmi_vht_rate_set_params *mcs; + struct ath12k_wmi_he_rate_set_params *he_mcs; + struct sk_buff *skb; + struct wmi_tlv *tlv; + void *ptr; + u32 peer_legacy_rates_align; + u32 peer_ht_rates_align; + int i, ret, len; + + peer_legacy_rates_align = roundup(arg->peer_legacy_rates.num_rates, + sizeof(u32)); + peer_ht_rates_align = roundup(arg->peer_ht_rates.num_rates, + sizeof(u32)); + + len = sizeof(*cmd) + + TLV_HDR_SIZE + (peer_legacy_rates_align * sizeof(u8)) + + TLV_HDR_SIZE + (peer_ht_rates_align * sizeof(u8)) + + sizeof(*mcs) + TLV_HDR_SIZE + + (sizeof(*he_mcs) * arg->peer_he_mcs_count); + + skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, len); + if (!skb) + return -ENOMEM; + + ptr = skb->data; + + cmd = ptr; + cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_PEER_ASSOC_COMPLETE_CMD, + sizeof(*cmd)); + + cmd->vdev_id = cpu_to_le32(arg->vdev_id); + + cmd->peer_new_assoc = cpu_to_le32(arg->peer_new_assoc); + cmd->peer_associd = cpu_to_le32(arg->peer_associd); + + ath12k_wmi_copy_peer_flags(cmd, arg, + test_bit(ATH12K_FLAG_HW_CRYPTO_DISABLED, + &ar->ab->dev_flags)); + + ether_addr_copy(cmd->peer_macaddr.addr, arg->peer_mac); + + cmd->peer_rate_caps = cpu_to_le32(arg->peer_rate_caps); + cmd->peer_caps = cpu_to_le32(arg->peer_caps); + cmd->peer_listen_intval = cpu_to_le32(arg->peer_listen_intval); + cmd->peer_ht_caps = cpu_to_le32(arg->peer_ht_caps); + cmd->peer_max_mpdu = cpu_to_le32(arg->peer_max_mpdu); + cmd->peer_mpdu_density = cpu_to_le32(arg->peer_mpdu_density); + cmd->peer_vht_caps = cpu_to_le32(arg->peer_vht_caps); + cmd->peer_phymode = cpu_to_le32(arg->peer_phymode); + + /* Update 11ax capabilities */ + cmd->peer_he_cap_info = cpu_to_le32(arg->peer_he_cap_macinfo[0]); + cmd->peer_he_cap_info_ext = cpu_to_le32(arg->peer_he_cap_macinfo[1]); + cmd->peer_he_cap_info_internal = cpu_to_le32(arg->peer_he_cap_macinfo_internal); + cmd->peer_he_caps_6ghz = cpu_to_le32(arg->peer_he_caps_6ghz); + cmd->peer_he_ops = cpu_to_le32(arg->peer_he_ops); + for (i = 0; i < WMI_MAX_HECAP_PHY_SIZE; i++) + cmd->peer_he_cap_phy[i] = + cpu_to_le32(arg->peer_he_cap_phyinfo[i]); + cmd->peer_ppet.numss_m1 = cpu_to_le32(arg->peer_ppet.numss_m1); + cmd->peer_ppet.ru_info = cpu_to_le32(arg->peer_ppet.ru_bit_mask); + for (i = 0; i < WMI_MAX_NUM_SS; i++) + cmd->peer_ppet.ppet16_ppet8_ru3_ru0[i] = + cpu_to_le32(arg->peer_ppet.ppet16_ppet8_ru3_ru0[i]); + + /* Update peer legacy rate information */ + ptr += sizeof(*cmd); + + tlv = ptr; + tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_BYTE, peer_legacy_rates_align); + + ptr += TLV_HDR_SIZE; + + cmd->num_peer_legacy_rates = cpu_to_le32(arg->peer_legacy_rates.num_rates); + memcpy(ptr, arg->peer_legacy_rates.rates, + arg->peer_legacy_rates.num_rates); + + /* Update peer HT rate information */ + ptr += peer_legacy_rates_align; + + tlv = ptr; + tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_BYTE, peer_ht_rates_align); + ptr += TLV_HDR_SIZE; + cmd->num_peer_ht_rates = cpu_to_le32(arg->peer_ht_rates.num_rates); + memcpy(ptr, arg->peer_ht_rates.rates, + arg->peer_ht_rates.num_rates); + + /* VHT Rates */ + ptr += peer_ht_rates_align; + + mcs = ptr; + + mcs->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_VHT_RATE_SET, + sizeof(*mcs)); + + cmd->peer_nss = cpu_to_le32(arg->peer_nss); + + /* Update bandwidth-NSS mapping */ + cmd->peer_bw_rxnss_override = 0; + cmd->peer_bw_rxnss_override |= cpu_to_le32(arg->peer_bw_rxnss_override); + + if (arg->vht_capable) { + mcs->rx_max_rate = cpu_to_le32(arg->rx_max_rate); + mcs->rx_mcs_set = cpu_to_le32(arg->rx_mcs_set); + mcs->tx_max_rate = cpu_to_le32(arg->tx_max_rate); + mcs->tx_mcs_set = cpu_to_le32(arg->tx_mcs_set); + } + + /* HE Rates */ + cmd->peer_he_mcs = cpu_to_le32(arg->peer_he_mcs_count); + cmd->min_data_rate = cpu_to_le32(arg->min_data_rate); + + ptr += sizeof(*mcs); + + len = arg->peer_he_mcs_count * sizeof(*he_mcs); + + tlv = ptr; + tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_STRUCT, len); + ptr += TLV_HDR_SIZE; + + /* Loop through the HE rate set */ + for (i = 0; i < arg->peer_he_mcs_count; i++) { + he_mcs = ptr; + he_mcs->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_HE_RATE_SET, + sizeof(*he_mcs)); + + he_mcs->rx_mcs_set = cpu_to_le32(arg->peer_he_rx_mcs_set[i]); + he_mcs->tx_mcs_set = cpu_to_le32(arg->peer_he_tx_mcs_set[i]); + ptr += sizeof(*he_mcs); + } + + ath12k_dbg(ar->ab, ATH12K_DBG_WMI, + "wmi peer assoc vdev id %d assoc id %d peer mac %pM peer_flags %x rate_caps %x peer_caps %x listen_intval %d ht_caps %x max_mpdu %d nss %d phymode %d peer_mpdu_density %d vht_caps %x he cap_info %x he ops %x he cap_info_ext %x he phy %x %x %x peer_bw_rxnss_override %x\n", + cmd->vdev_id, cmd->peer_associd, arg->peer_mac, + cmd->peer_flags, cmd->peer_rate_caps, cmd->peer_caps, + cmd->peer_listen_intval, cmd->peer_ht_caps, + cmd->peer_max_mpdu, cmd->peer_nss, cmd->peer_phymode, + cmd->peer_mpdu_density, + cmd->peer_vht_caps, cmd->peer_he_cap_info, + cmd->peer_he_ops, cmd->peer_he_cap_info_ext, + cmd->peer_he_cap_phy[0], cmd->peer_he_cap_phy[1], + cmd->peer_he_cap_phy[2], + cmd->peer_bw_rxnss_override); + + ret = ath12k_wmi_cmd_send(wmi, skb, WMI_PEER_ASSOC_CMDID); + if (ret) { + ath12k_warn(ar->ab, + "failed to send WMI_PEER_ASSOC_CMDID\n"); + dev_kfree_skb(skb); + } + + return ret; +} + +void ath12k_wmi_start_scan_init(struct ath12k *ar, + struct ath12k_wmi_scan_req_arg *arg) +{ + /* setup commonly used values */ + arg->scan_req_id = 1; + arg->scan_priority = WMI_SCAN_PRIORITY_LOW; + arg->dwell_time_active = 50; + arg->dwell_time_active_2g = 0; + arg->dwell_time_passive = 150; + arg->dwell_time_active_6g = 40; + arg->dwell_time_passive_6g = 30; + arg->min_rest_time = 50; + arg->max_rest_time = 500; + arg->repeat_probe_time = 0; + arg->probe_spacing_time = 0; + arg->idle_time = 0; + arg->max_scan_time = 20000; + arg->probe_delay = 5; + arg->notify_scan_events = WMI_SCAN_EVENT_STARTED | + WMI_SCAN_EVENT_COMPLETED | + WMI_SCAN_EVENT_BSS_CHANNEL | + WMI_SCAN_EVENT_FOREIGN_CHAN | + WMI_SCAN_EVENT_DEQUEUED; + arg->scan_flags |= WMI_SCAN_CHAN_STAT_EVENT; + arg->num_bssid = 1; + + /* fill bssid_list[0] with 0xff, otherwise bssid and RA will be + * ZEROs in probe request + */ + eth_broadcast_addr(arg->bssid_list[0].addr); +} + +static void ath12k_wmi_copy_scan_event_cntrl_flags(struct wmi_start_scan_cmd *cmd, + struct ath12k_wmi_scan_req_arg *arg) +{ + /* Scan events subscription */ + if (arg->scan_ev_started) + cmd->notify_scan_events |= cpu_to_le32(WMI_SCAN_EVENT_STARTED); + if (arg->scan_ev_completed) + cmd->notify_scan_events |= cpu_to_le32(WMI_SCAN_EVENT_COMPLETED); + if (arg->scan_ev_bss_chan) + cmd->notify_scan_events |= cpu_to_le32(WMI_SCAN_EVENT_BSS_CHANNEL); + if (arg->scan_ev_foreign_chan) + cmd->notify_scan_events |= cpu_to_le32(WMI_SCAN_EVENT_FOREIGN_CHAN); + if (arg->scan_ev_dequeued) + cmd->notify_scan_events |= cpu_to_le32(WMI_SCAN_EVENT_DEQUEUED); + if (arg->scan_ev_preempted) + cmd->notify_scan_events |= cpu_to_le32(WMI_SCAN_EVENT_PREEMPTED); + if (arg->scan_ev_start_failed) + cmd->notify_scan_events |= cpu_to_le32(WMI_SCAN_EVENT_START_FAILED); + if (arg->scan_ev_restarted) + cmd->notify_scan_events |= cpu_to_le32(WMI_SCAN_EVENT_RESTARTED); + if (arg->scan_ev_foreign_chn_exit) + cmd->notify_scan_events |= cpu_to_le32(WMI_SCAN_EVENT_FOREIGN_CHAN_EXIT); + if (arg->scan_ev_suspended) + cmd->notify_scan_events |= cpu_to_le32(WMI_SCAN_EVENT_SUSPENDED); + if (arg->scan_ev_resumed) + cmd->notify_scan_events |= cpu_to_le32(WMI_SCAN_EVENT_RESUMED); + + /** Set scan control flags */ + cmd->scan_ctrl_flags = 0; + if (arg->scan_f_passive) + cmd->scan_ctrl_flags |= cpu_to_le32(WMI_SCAN_FLAG_PASSIVE); + if (arg->scan_f_strict_passive_pch) + cmd->scan_ctrl_flags |= cpu_to_le32(WMI_SCAN_FLAG_STRICT_PASSIVE_ON_PCHN); + if (arg->scan_f_promisc_mode) + cmd->scan_ctrl_flags |= cpu_to_le32(WMI_SCAN_FILTER_PROMISCUOS); + if (arg->scan_f_capture_phy_err) + cmd->scan_ctrl_flags |= cpu_to_le32(WMI_SCAN_CAPTURE_PHY_ERROR); + if (arg->scan_f_half_rate) + cmd->scan_ctrl_flags |= cpu_to_le32(WMI_SCAN_FLAG_HALF_RATE_SUPPORT); + if (arg->scan_f_quarter_rate) + cmd->scan_ctrl_flags |= cpu_to_le32(WMI_SCAN_FLAG_QUARTER_RATE_SUPPORT); + if (arg->scan_f_cck_rates) + cmd->scan_ctrl_flags |= cpu_to_le32(WMI_SCAN_ADD_CCK_RATES); + if (arg->scan_f_ofdm_rates) + cmd->scan_ctrl_flags |= cpu_to_le32(WMI_SCAN_ADD_OFDM_RATES); + if (arg->scan_f_chan_stat_evnt) + cmd->scan_ctrl_flags |= cpu_to_le32(WMI_SCAN_CHAN_STAT_EVENT); + if (arg->scan_f_filter_prb_req) + cmd->scan_ctrl_flags |= cpu_to_le32(WMI_SCAN_FILTER_PROBE_REQ); + if (arg->scan_f_bcast_probe) + cmd->scan_ctrl_flags |= cpu_to_le32(WMI_SCAN_ADD_BCAST_PROBE_REQ); + if (arg->scan_f_offchan_mgmt_tx) + cmd->scan_ctrl_flags |= cpu_to_le32(WMI_SCAN_OFFCHAN_MGMT_TX); + if (arg->scan_f_offchan_data_tx) + cmd->scan_ctrl_flags |= cpu_to_le32(WMI_SCAN_OFFCHAN_DATA_TX); + if (arg->scan_f_force_active_dfs_chn) + cmd->scan_ctrl_flags |= cpu_to_le32(WMI_SCAN_FLAG_FORCE_ACTIVE_ON_DFS); + if (arg->scan_f_add_tpc_ie_in_probe) + cmd->scan_ctrl_flags |= cpu_to_le32(WMI_SCAN_ADD_TPC_IE_IN_PROBE_REQ); + if (arg->scan_f_add_ds_ie_in_probe) + cmd->scan_ctrl_flags |= cpu_to_le32(WMI_SCAN_ADD_DS_IE_IN_PROBE_REQ); + if (arg->scan_f_add_spoofed_mac_in_probe) + cmd->scan_ctrl_flags |= cpu_to_le32(WMI_SCAN_ADD_SPOOF_MAC_IN_PROBE_REQ); + if (arg->scan_f_add_rand_seq_in_probe) + cmd->scan_ctrl_flags |= cpu_to_le32(WMI_SCAN_RANDOM_SEQ_NO_IN_PROBE_REQ); + if (arg->scan_f_en_ie_whitelist_in_probe) + cmd->scan_ctrl_flags |= + cpu_to_le32(WMI_SCAN_ENABLE_IE_WHTELIST_IN_PROBE_REQ); + + cmd->scan_ctrl_flags |= le32_encode_bits(arg->adaptive_dwell_time_mode, + WMI_SCAN_DWELL_MODE_MASK); +} + +int ath12k_wmi_send_scan_start_cmd(struct ath12k *ar, + struct ath12k_wmi_scan_req_arg *arg) +{ + struct ath12k_wmi_pdev *wmi = ar->wmi; + struct wmi_start_scan_cmd *cmd; + struct ath12k_wmi_ssid_params *ssid = NULL; + struct ath12k_wmi_mac_addr_params *bssid; + struct sk_buff *skb; + struct wmi_tlv *tlv; + void *ptr; + int i, ret, len; + u32 *tmp_ptr; + u8 extraie_len_with_pad = 0; + struct ath12k_wmi_hint_short_ssid_arg *s_ssid = NULL; + struct ath12k_wmi_hint_bssid_arg *hint_bssid = NULL; + + len = sizeof(*cmd); + + len += TLV_HDR_SIZE; + if (arg->num_chan) + len += arg->num_chan * sizeof(u32); + + len += TLV_HDR_SIZE; + if (arg->num_ssids) + len += arg->num_ssids * sizeof(*ssid); + + len += TLV_HDR_SIZE; + if (arg->num_bssid) + len += sizeof(*bssid) * arg->num_bssid; + + len += TLV_HDR_SIZE; + if (arg->extraie.len) + extraie_len_with_pad = + roundup(arg->extraie.len, sizeof(u32)); + len += extraie_len_with_pad; + + if (arg->num_hint_bssid) + len += TLV_HDR_SIZE + + arg->num_hint_bssid * sizeof(*hint_bssid); + + if (arg->num_hint_s_ssid) + len += TLV_HDR_SIZE + + arg->num_hint_s_ssid * sizeof(*s_ssid); + + skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, len); + if (!skb) + return -ENOMEM; + + ptr = skb->data; + + cmd = ptr; + cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_START_SCAN_CMD, + sizeof(*cmd)); + + cmd->scan_id = cpu_to_le32(arg->scan_id); + cmd->scan_req_id = cpu_to_le32(arg->scan_req_id); + cmd->vdev_id = cpu_to_le32(arg->vdev_id); + cmd->scan_priority = cpu_to_le32(arg->scan_priority); + cmd->notify_scan_events = cpu_to_le32(arg->notify_scan_events); + + ath12k_wmi_copy_scan_event_cntrl_flags(cmd, arg); + + cmd->dwell_time_active = cpu_to_le32(arg->dwell_time_active); + cmd->dwell_time_active_2g = cpu_to_le32(arg->dwell_time_active_2g); + cmd->dwell_time_passive = cpu_to_le32(arg->dwell_time_passive); + cmd->dwell_time_active_6g = cpu_to_le32(arg->dwell_time_active_6g); + cmd->dwell_time_passive_6g = cpu_to_le32(arg->dwell_time_passive_6g); + cmd->min_rest_time = cpu_to_le32(arg->min_rest_time); + cmd->max_rest_time = cpu_to_le32(arg->max_rest_time); + cmd->repeat_probe_time = cpu_to_le32(arg->repeat_probe_time); + cmd->probe_spacing_time = cpu_to_le32(arg->probe_spacing_time); + cmd->idle_time = cpu_to_le32(arg->idle_time); + cmd->max_scan_time = cpu_to_le32(arg->max_scan_time); + cmd->probe_delay = cpu_to_le32(arg->probe_delay); + cmd->burst_duration = cpu_to_le32(arg->burst_duration); + cmd->num_chan = cpu_to_le32(arg->num_chan); + cmd->num_bssid = cpu_to_le32(arg->num_bssid); + cmd->num_ssids = cpu_to_le32(arg->num_ssids); + cmd->ie_len = cpu_to_le32(arg->extraie.len); + cmd->n_probes = cpu_to_le32(arg->n_probes); + + ptr += sizeof(*cmd); + + len = arg->num_chan * sizeof(u32); + + tlv = ptr; + tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_UINT32, len); + ptr += TLV_HDR_SIZE; + tmp_ptr = (u32 *)ptr; + + memcpy(tmp_ptr, arg->chan_list, arg->num_chan * 4); + + ptr += len; + + len = arg->num_ssids * sizeof(*ssid); + tlv = ptr; + tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_FIXED_STRUCT, len); + + ptr += TLV_HDR_SIZE; + + if (arg->num_ssids) { + ssid = ptr; + for (i = 0; i < arg->num_ssids; ++i) { + ssid->ssid_len = cpu_to_le32(arg->ssid[i].ssid_len); + memcpy(ssid->ssid, arg->ssid[i].ssid, + arg->ssid[i].ssid_len); + ssid++; + } + } + + ptr += (arg->num_ssids * sizeof(*ssid)); + len = arg->num_bssid * sizeof(*bssid); + tlv = ptr; + tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_FIXED_STRUCT, len); + + ptr += TLV_HDR_SIZE; + bssid = ptr; + + if (arg->num_bssid) { + for (i = 0; i < arg->num_bssid; ++i) { + ether_addr_copy(bssid->addr, + arg->bssid_list[i].addr); + bssid++; + } + } + + ptr += arg->num_bssid * sizeof(*bssid); + + len = extraie_len_with_pad; + tlv = ptr; + tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_BYTE, len); + ptr += TLV_HDR_SIZE; + + if (arg->extraie.len) + memcpy(ptr, arg->extraie.ptr, + arg->extraie.len); + + ptr += extraie_len_with_pad; + + if (arg->num_hint_s_ssid) { + len = arg->num_hint_s_ssid * sizeof(*s_ssid); + tlv = ptr; + tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_FIXED_STRUCT, len); + ptr += TLV_HDR_SIZE; + s_ssid = ptr; + for (i = 0; i < arg->num_hint_s_ssid; ++i) { + s_ssid->freq_flags = arg->hint_s_ssid[i].freq_flags; + s_ssid->short_ssid = arg->hint_s_ssid[i].short_ssid; + s_ssid++; + } + ptr += len; + } + + if (arg->num_hint_bssid) { + len = arg->num_hint_bssid * sizeof(struct ath12k_wmi_hint_bssid_arg); + tlv = ptr; + tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_FIXED_STRUCT, len); + ptr += TLV_HDR_SIZE; + hint_bssid = ptr; + for (i = 0; i < arg->num_hint_bssid; ++i) { + hint_bssid->freq_flags = + arg->hint_bssid[i].freq_flags; + ether_addr_copy(&arg->hint_bssid[i].bssid.addr[0], + &hint_bssid->bssid.addr[0]); + hint_bssid++; + } + } + + ret = ath12k_wmi_cmd_send(wmi, skb, + WMI_START_SCAN_CMDID); + if (ret) { + ath12k_warn(ar->ab, "failed to send WMI_START_SCAN_CMDID\n"); + dev_kfree_skb(skb); + } + + return ret; +} + +int ath12k_wmi_send_scan_stop_cmd(struct ath12k *ar, + struct ath12k_wmi_scan_cancel_arg *arg) +{ + struct ath12k_wmi_pdev *wmi = ar->wmi; + struct wmi_stop_scan_cmd *cmd; + struct sk_buff *skb; + int ret; + + skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_stop_scan_cmd *)skb->data; + + cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_STOP_SCAN_CMD, + sizeof(*cmd)); + + cmd->vdev_id = cpu_to_le32(arg->vdev_id); + cmd->requestor = cpu_to_le32(arg->requester); + cmd->scan_id = cpu_to_le32(arg->scan_id); + cmd->pdev_id = cpu_to_le32(arg->pdev_id); + /* stop the scan with the corresponding scan_id */ + if (arg->req_type == WLAN_SCAN_CANCEL_PDEV_ALL) { + /* Cancelling all scans */ + cmd->req_type = cpu_to_le32(WMI_SCAN_STOP_ALL); + } else if (arg->req_type == WLAN_SCAN_CANCEL_VDEV_ALL) { + /* Cancelling VAP scans */ + cmd->req_type = cpu_to_le32(WMI_SCAN_STOP_VAP_ALL); + } else if (arg->req_type == WLAN_SCAN_CANCEL_SINGLE) { + /* Cancelling specific scan */ + cmd->req_type = WMI_SCAN_STOP_ONE; + } else { + ath12k_warn(ar->ab, "invalid scan cancel req_type %d", + arg->req_type); + dev_kfree_skb(skb); + return -EINVAL; + } + + ret = ath12k_wmi_cmd_send(wmi, skb, + WMI_STOP_SCAN_CMDID); + if (ret) { + ath12k_warn(ar->ab, "failed to send WMI_STOP_SCAN_CMDID\n"); + dev_kfree_skb(skb); + } + + return ret; +} + +int ath12k_wmi_send_scan_chan_list_cmd(struct ath12k *ar, + struct ath12k_wmi_scan_chan_list_arg *arg) +{ + struct ath12k_wmi_pdev *wmi = ar->wmi; + struct wmi_scan_chan_list_cmd *cmd; + struct sk_buff *skb; + struct ath12k_wmi_channel_params *chan_info; + struct ath12k_wmi_channel_arg *channel_arg; + struct wmi_tlv *tlv; + void *ptr; + int i, ret, len; + u16 num_send_chans, num_sends = 0, max_chan_limit = 0; + __le32 *reg1, *reg2; + + channel_arg = &arg->channel[0]; + while (arg->nallchans) { + len = sizeof(*cmd) + TLV_HDR_SIZE; + max_chan_limit = (wmi->wmi_ab->max_msg_len[ar->pdev_idx] - len) / + sizeof(*chan_info); + + num_send_chans = min(arg->nallchans, max_chan_limit); + + arg->nallchans -= num_send_chans; + len += sizeof(*chan_info) * num_send_chans; + + skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, len); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_scan_chan_list_cmd *)skb->data; + cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_SCAN_CHAN_LIST_CMD, + sizeof(*cmd)); + cmd->pdev_id = cpu_to_le32(arg->pdev_id); + cmd->num_scan_chans = cpu_to_le32(num_send_chans); + if (num_sends) + cmd->flags |= cpu_to_le32(WMI_APPEND_TO_EXISTING_CHAN_LIST_FLAG); + + ath12k_dbg(ar->ab, ATH12K_DBG_WMI, + "WMI no.of chan = %d len = %d pdev_id = %d num_sends = %d\n", + num_send_chans, len, cmd->pdev_id, num_sends); + + ptr = skb->data + sizeof(*cmd); + + len = sizeof(*chan_info) * num_send_chans; + tlv = ptr; + tlv->header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_ARRAY_STRUCT, + len); + ptr += TLV_HDR_SIZE; + + for (i = 0; i < num_send_chans; ++i) { + chan_info = ptr; + memset(chan_info, 0, sizeof(*chan_info)); + len = sizeof(*chan_info); + chan_info->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_CHANNEL, + len); + + reg1 = &chan_info->reg_info_1; + reg2 = &chan_info->reg_info_2; + chan_info->mhz = cpu_to_le32(channel_arg->mhz); + chan_info->band_center_freq1 = cpu_to_le32(channel_arg->cfreq1); + chan_info->band_center_freq2 = cpu_to_le32(channel_arg->cfreq2); + + if (channel_arg->is_chan_passive) + chan_info->info |= cpu_to_le32(WMI_CHAN_INFO_PASSIVE); + if (channel_arg->allow_he) + chan_info->info |= cpu_to_le32(WMI_CHAN_INFO_ALLOW_HE); + else if (channel_arg->allow_vht) + chan_info->info |= cpu_to_le32(WMI_CHAN_INFO_ALLOW_VHT); + else if (channel_arg->allow_ht) + chan_info->info |= cpu_to_le32(WMI_CHAN_INFO_ALLOW_HT); + if (channel_arg->half_rate) + chan_info->info |= cpu_to_le32(WMI_CHAN_INFO_HALF_RATE); + if (channel_arg->quarter_rate) + chan_info->info |= + cpu_to_le32(WMI_CHAN_INFO_QUARTER_RATE); + + if (channel_arg->psc_channel) + chan_info->info |= cpu_to_le32(WMI_CHAN_INFO_PSC); + + chan_info->info |= le32_encode_bits(channel_arg->phy_mode, + WMI_CHAN_INFO_MODE); + *reg1 |= le32_encode_bits(channel_arg->minpower, + WMI_CHAN_REG_INFO1_MIN_PWR); + *reg1 |= le32_encode_bits(channel_arg->maxpower, + WMI_CHAN_REG_INFO1_MAX_PWR); + *reg1 |= le32_encode_bits(channel_arg->maxregpower, + WMI_CHAN_REG_INFO1_MAX_REG_PWR); + *reg1 |= le32_encode_bits(channel_arg->reg_class_id, + WMI_CHAN_REG_INFO1_REG_CLS); + *reg2 |= le32_encode_bits(channel_arg->antennamax, + WMI_CHAN_REG_INFO2_ANT_MAX); + + ath12k_dbg(ar->ab, ATH12K_DBG_WMI, + "WMI chan scan list chan[%d] = %u, chan_info->info %8x\n", + i, chan_info->mhz, chan_info->info); + + ptr += sizeof(*chan_info); + + channel_arg++; + } + + ret = ath12k_wmi_cmd_send(wmi, skb, WMI_SCAN_CHAN_LIST_CMDID); + if (ret) { + ath12k_warn(ar->ab, "failed to send WMI_SCAN_CHAN_LIST cmd\n"); + dev_kfree_skb(skb); + return ret; + } + + num_sends++; + } + + return 0; +} + +int ath12k_wmi_send_wmm_update_cmd(struct ath12k *ar, u32 vdev_id, + struct wmi_wmm_params_all_arg *param) +{ + struct ath12k_wmi_pdev *wmi = ar->wmi; + struct wmi_vdev_set_wmm_params_cmd *cmd; + struct wmi_wmm_params *wmm_param; + struct wmi_wmm_params_arg *wmi_wmm_arg; + struct sk_buff *skb; + int ret, ac; + + skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_vdev_set_wmm_params_cmd *)skb->data; + cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_VDEV_SET_WMM_PARAMS_CMD, + sizeof(*cmd)); + + cmd->vdev_id = cpu_to_le32(vdev_id); + cmd->wmm_param_type = 0; + + for (ac = 0; ac < WME_NUM_AC; ac++) { + switch (ac) { + case WME_AC_BE: + wmi_wmm_arg = ¶m->ac_be; + break; + case WME_AC_BK: + wmi_wmm_arg = ¶m->ac_bk; + break; + case WME_AC_VI: + wmi_wmm_arg = ¶m->ac_vi; + break; + case WME_AC_VO: + wmi_wmm_arg = ¶m->ac_vo; + break; + } + + wmm_param = (struct wmi_wmm_params *)&cmd->wmm_params[ac]; + wmm_param->tlv_header = + ath12k_wmi_tlv_cmd_hdr(WMI_TAG_VDEV_SET_WMM_PARAMS_CMD, + sizeof(*wmm_param)); + + wmm_param->aifs = cpu_to_le32(wmi_wmm_arg->aifs); + wmm_param->cwmin = cpu_to_le32(wmi_wmm_arg->cwmin); + wmm_param->cwmax = cpu_to_le32(wmi_wmm_arg->cwmax); + wmm_param->txoplimit = cpu_to_le32(wmi_wmm_arg->txop); + wmm_param->acm = cpu_to_le32(wmi_wmm_arg->acm); + wmm_param->no_ack = cpu_to_le32(wmi_wmm_arg->no_ack); + + ath12k_dbg(ar->ab, ATH12K_DBG_WMI, + "wmi wmm set ac %d aifs %d cwmin %d cwmax %d txop %d acm %d no_ack %d\n", + ac, wmm_param->aifs, wmm_param->cwmin, + wmm_param->cwmax, wmm_param->txoplimit, + wmm_param->acm, wmm_param->no_ack); + } + ret = ath12k_wmi_cmd_send(wmi, skb, + WMI_VDEV_SET_WMM_PARAMS_CMDID); + if (ret) { + ath12k_warn(ar->ab, + "failed to send WMI_VDEV_SET_WMM_PARAMS_CMDID"); + dev_kfree_skb(skb); + } + + return ret; +} + +int ath12k_wmi_send_dfs_phyerr_offload_enable_cmd(struct ath12k *ar, + u32 pdev_id) +{ + struct ath12k_wmi_pdev *wmi = ar->wmi; + struct wmi_dfs_phyerr_offload_cmd *cmd; + struct sk_buff *skb; + int ret; + + skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_dfs_phyerr_offload_cmd *)skb->data; + cmd->tlv_header = + ath12k_wmi_tlv_cmd_hdr(WMI_TAG_PDEV_DFS_PHYERR_OFFLOAD_ENABLE_CMD, + sizeof(*cmd)); + + cmd->pdev_id = cpu_to_le32(pdev_id); + + ath12k_dbg(ar->ab, ATH12K_DBG_WMI, + "WMI dfs phy err offload enable pdev id %d\n", pdev_id); + + ret = ath12k_wmi_cmd_send(wmi, skb, + WMI_PDEV_DFS_PHYERR_OFFLOAD_ENABLE_CMDID); + if (ret) { + ath12k_warn(ar->ab, + "failed to send WMI_PDEV_DFS_PHYERR_OFFLOAD_ENABLE cmd\n"); + dev_kfree_skb(skb); + } + + return ret; +} + +int ath12k_wmi_delba_send(struct ath12k *ar, u32 vdev_id, const u8 *mac, + u32 tid, u32 initiator, u32 reason) +{ + struct ath12k_wmi_pdev *wmi = ar->wmi; + struct wmi_delba_send_cmd *cmd; + struct sk_buff *skb; + int ret; + + skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_delba_send_cmd *)skb->data; + cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_DELBA_SEND_CMD, + sizeof(*cmd)); + cmd->vdev_id = cpu_to_le32(vdev_id); + ether_addr_copy(cmd->peer_macaddr.addr, mac); + cmd->tid = cpu_to_le32(tid); + cmd->initiator = cpu_to_le32(initiator); + cmd->reasoncode = cpu_to_le32(reason); + + ath12k_dbg(ar->ab, ATH12K_DBG_WMI, + "wmi delba send vdev_id 0x%X mac_addr %pM tid %u initiator %u reason %u\n", + vdev_id, mac, tid, initiator, reason); + + ret = ath12k_wmi_cmd_send(wmi, skb, WMI_DELBA_SEND_CMDID); + + if (ret) { + ath12k_warn(ar->ab, + "failed to send WMI_DELBA_SEND_CMDID cmd\n"); + dev_kfree_skb(skb); + } + + return ret; +} + +int ath12k_wmi_addba_set_resp(struct ath12k *ar, u32 vdev_id, const u8 *mac, + u32 tid, u32 status) +{ + struct ath12k_wmi_pdev *wmi = ar->wmi; + struct wmi_addba_setresponse_cmd *cmd; + struct sk_buff *skb; + int ret; + + skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_addba_setresponse_cmd *)skb->data; + cmd->tlv_header = + ath12k_wmi_tlv_cmd_hdr(WMI_TAG_ADDBA_SETRESPONSE_CMD, + sizeof(*cmd)); + cmd->vdev_id = cpu_to_le32(vdev_id); + ether_addr_copy(cmd->peer_macaddr.addr, mac); + cmd->tid = cpu_to_le32(tid); + cmd->statuscode = cpu_to_le32(status); + + ath12k_dbg(ar->ab, ATH12K_DBG_WMI, + "wmi addba set resp vdev_id 0x%X mac_addr %pM tid %u status %u\n", + vdev_id, mac, tid, status); + + ret = ath12k_wmi_cmd_send(wmi, skb, WMI_ADDBA_SET_RESP_CMDID); + + if (ret) { + ath12k_warn(ar->ab, + "failed to send WMI_ADDBA_SET_RESP_CMDID cmd\n"); + dev_kfree_skb(skb); + } + + return ret; +} + +int ath12k_wmi_addba_send(struct ath12k *ar, u32 vdev_id, const u8 *mac, + u32 tid, u32 buf_size) +{ + struct ath12k_wmi_pdev *wmi = ar->wmi; + struct wmi_addba_send_cmd *cmd; + struct sk_buff *skb; + int ret; + + skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_addba_send_cmd *)skb->data; + cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_ADDBA_SEND_CMD, + sizeof(*cmd)); + cmd->vdev_id = cpu_to_le32(vdev_id); + ether_addr_copy(cmd->peer_macaddr.addr, mac); + cmd->tid = cpu_to_le32(tid); + cmd->buffersize = cpu_to_le32(buf_size); + + ath12k_dbg(ar->ab, ATH12K_DBG_WMI, + "wmi addba send vdev_id 0x%X mac_addr %pM tid %u bufsize %u\n", + vdev_id, mac, tid, buf_size); + + ret = ath12k_wmi_cmd_send(wmi, skb, WMI_ADDBA_SEND_CMDID); + + if (ret) { + ath12k_warn(ar->ab, + "failed to send WMI_ADDBA_SEND_CMDID cmd\n"); + dev_kfree_skb(skb); + } + + return ret; +} + +int ath12k_wmi_addba_clear_resp(struct ath12k *ar, u32 vdev_id, const u8 *mac) +{ + struct ath12k_wmi_pdev *wmi = ar->wmi; + struct wmi_addba_clear_resp_cmd *cmd; + struct sk_buff *skb; + int ret; + + skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_addba_clear_resp_cmd *)skb->data; + cmd->tlv_header = + ath12k_wmi_tlv_cmd_hdr(WMI_TAG_ADDBA_CLEAR_RESP_CMD, + sizeof(*cmd)); + cmd->vdev_id = cpu_to_le32(vdev_id); + ether_addr_copy(cmd->peer_macaddr.addr, mac); + + ath12k_dbg(ar->ab, ATH12K_DBG_WMI, + "wmi addba clear resp vdev_id 0x%X mac_addr %pM\n", + vdev_id, mac); + + ret = ath12k_wmi_cmd_send(wmi, skb, WMI_ADDBA_CLEAR_RESP_CMDID); + + if (ret) { + ath12k_warn(ar->ab, + "failed to send WMI_ADDBA_CLEAR_RESP_CMDID cmd\n"); + dev_kfree_skb(skb); + } + + return ret; +} + +int ath12k_wmi_send_init_country_cmd(struct ath12k *ar, + struct ath12k_wmi_init_country_arg *arg) +{ + struct ath12k_wmi_pdev *wmi = ar->wmi; + struct wmi_init_country_cmd *cmd; + struct sk_buff *skb; + int ret; + + skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_init_country_cmd *)skb->data; + cmd->tlv_header = + ath12k_wmi_tlv_cmd_hdr(WMI_TAG_SET_INIT_COUNTRY_CMD, + sizeof(*cmd)); + + cmd->pdev_id = cpu_to_le32(ar->pdev->pdev_id); + + switch (arg->flags) { + case ALPHA_IS_SET: + cmd->init_cc_type = WMI_COUNTRY_INFO_TYPE_ALPHA; + memcpy(&cmd->cc_info.alpha2, arg->cc_info.alpha2, 3); + break; + case CC_IS_SET: + cmd->init_cc_type = cpu_to_le32(WMI_COUNTRY_INFO_TYPE_COUNTRY_CODE); + cmd->cc_info.country_code = + cpu_to_le32(arg->cc_info.country_code); + break; + case REGDMN_IS_SET: + cmd->init_cc_type = cpu_to_le32(WMI_COUNTRY_INFO_TYPE_REGDOMAIN); + cmd->cc_info.regdom_id = cpu_to_le32(arg->cc_info.regdom_id); + break; + default: + ret = -EINVAL; + goto out; + } + + ret = ath12k_wmi_cmd_send(wmi, skb, + WMI_SET_INIT_COUNTRY_CMDID); + +out: + if (ret) { + ath12k_warn(ar->ab, + "failed to send WMI_SET_INIT_COUNTRY CMD :%d\n", + ret); + dev_kfree_skb(skb); + } + + return ret; +} + +int +ath12k_wmi_send_twt_enable_cmd(struct ath12k *ar, u32 pdev_id) +{ + struct ath12k_wmi_pdev *wmi = ar->wmi; + struct ath12k_base *ab = wmi->wmi_ab->ab; + struct wmi_twt_enable_params_cmd *cmd; + struct sk_buff *skb; + int ret, len; + + len = sizeof(*cmd); + + skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, len); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_twt_enable_params_cmd *)skb->data; + cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_TWT_ENABLE_CMD, + len); + cmd->pdev_id = cpu_to_le32(pdev_id); + cmd->sta_cong_timer_ms = cpu_to_le32(ATH12K_TWT_DEF_STA_CONG_TIMER_MS); + cmd->default_slot_size = cpu_to_le32(ATH12K_TWT_DEF_DEFAULT_SLOT_SIZE); + cmd->congestion_thresh_setup = + cpu_to_le32(ATH12K_TWT_DEF_CONGESTION_THRESH_SETUP); + cmd->congestion_thresh_teardown = + cpu_to_le32(ATH12K_TWT_DEF_CONGESTION_THRESH_TEARDOWN); + cmd->congestion_thresh_critical = + cpu_to_le32(ATH12K_TWT_DEF_CONGESTION_THRESH_CRITICAL); + cmd->interference_thresh_teardown = + cpu_to_le32(ATH12K_TWT_DEF_INTERFERENCE_THRESH_TEARDOWN); + cmd->interference_thresh_setup = + cpu_to_le32(ATH12K_TWT_DEF_INTERFERENCE_THRESH_SETUP); + cmd->min_no_sta_setup = cpu_to_le32(ATH12K_TWT_DEF_MIN_NO_STA_SETUP); + cmd->min_no_sta_teardown = cpu_to_le32(ATH12K_TWT_DEF_MIN_NO_STA_TEARDOWN); + cmd->no_of_bcast_mcast_slots = + cpu_to_le32(ATH12K_TWT_DEF_NO_OF_BCAST_MCAST_SLOTS); + cmd->min_no_twt_slots = cpu_to_le32(ATH12K_TWT_DEF_MIN_NO_TWT_SLOTS); + cmd->max_no_sta_twt = cpu_to_le32(ATH12K_TWT_DEF_MAX_NO_STA_TWT); + cmd->mode_check_interval = cpu_to_le32(ATH12K_TWT_DEF_MODE_CHECK_INTERVAL); + cmd->add_sta_slot_interval = cpu_to_le32(ATH12K_TWT_DEF_ADD_STA_SLOT_INTERVAL); + cmd->remove_sta_slot_interval = + cpu_to_le32(ATH12K_TWT_DEF_REMOVE_STA_SLOT_INTERVAL); + /* TODO add MBSSID support */ + cmd->mbss_support = 0; + + ret = ath12k_wmi_cmd_send(wmi, skb, + WMI_TWT_ENABLE_CMDID); + if (ret) { + ath12k_warn(ab, "Failed to send WMI_TWT_ENABLE_CMDID"); + dev_kfree_skb(skb); + } + return ret; +} + +int +ath12k_wmi_send_twt_disable_cmd(struct ath12k *ar, u32 pdev_id) +{ + struct ath12k_wmi_pdev *wmi = ar->wmi; + struct ath12k_base *ab = wmi->wmi_ab->ab; + struct wmi_twt_disable_params_cmd *cmd; + struct sk_buff *skb; + int ret, len; + + len = sizeof(*cmd); + + skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, len); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_twt_disable_params_cmd *)skb->data; + cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_TWT_DISABLE_CMD, + len); + cmd->pdev_id = cpu_to_le32(pdev_id); + + ret = ath12k_wmi_cmd_send(wmi, skb, + WMI_TWT_DISABLE_CMDID); + if (ret) { + ath12k_warn(ab, "Failed to send WMI_TWT_DISABLE_CMDID"); + dev_kfree_skb(skb); + } + return ret; +} + +int +ath12k_wmi_send_obss_spr_cmd(struct ath12k *ar, u32 vdev_id, + struct ieee80211_he_obss_pd *he_obss_pd) +{ + struct ath12k_wmi_pdev *wmi = ar->wmi; + struct ath12k_base *ab = wmi->wmi_ab->ab; + struct wmi_obss_spatial_reuse_params_cmd *cmd; + struct sk_buff *skb; + int ret, len; + + len = sizeof(*cmd); + + skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, len); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_obss_spatial_reuse_params_cmd *)skb->data; + cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_OBSS_SPATIAL_REUSE_SET_CMD, + len); + cmd->vdev_id = cpu_to_le32(vdev_id); + cmd->enable = cpu_to_le32(he_obss_pd->enable); + cmd->obss_min = a_cpu_to_sle32(he_obss_pd->min_offset); + cmd->obss_max = a_cpu_to_sle32(he_obss_pd->max_offset); + + ret = ath12k_wmi_cmd_send(wmi, skb, + WMI_PDEV_OBSS_PD_SPATIAL_REUSE_CMDID); + if (ret) { + ath12k_warn(ab, + "Failed to send WMI_PDEV_OBSS_PD_SPATIAL_REUSE_CMDID"); + dev_kfree_skb(skb); + } + return ret; +} + +int ath12k_wmi_obss_color_cfg_cmd(struct ath12k *ar, u32 vdev_id, + u8 bss_color, u32 period, + bool enable) +{ + struct ath12k_wmi_pdev *wmi = ar->wmi; + struct ath12k_base *ab = wmi->wmi_ab->ab; + struct wmi_obss_color_collision_cfg_params_cmd *cmd; + struct sk_buff *skb; + int ret, len; + + len = sizeof(*cmd); + + skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, len); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_obss_color_collision_cfg_params_cmd *)skb->data; + cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_OBSS_COLOR_COLLISION_DET_CONFIG, + len); + cmd->vdev_id = cpu_to_le32(vdev_id); + cmd->evt_type = enable ? cpu_to_le32(ATH12K_OBSS_COLOR_COLLISION_DETECTION) : + cpu_to_le32(ATH12K_OBSS_COLOR_COLLISION_DETECTION_DISABLE); + cmd->current_bss_color = cpu_to_le32(bss_color); + cmd->detection_period_ms = cpu_to_le32(period); + cmd->scan_period_ms = cpu_to_le32(ATH12K_BSS_COLOR_COLLISION_SCAN_PERIOD_MS); + cmd->free_slot_expiry_time_ms = 0; + cmd->flags = 0; + + ath12k_dbg(ar->ab, ATH12K_DBG_WMI, + "wmi_send_obss_color_collision_cfg id %d type %d bss_color %d detect_period %d scan_period %d\n", + cmd->vdev_id, cmd->evt_type, cmd->current_bss_color, + cmd->detection_period_ms, cmd->scan_period_ms); + + ret = ath12k_wmi_cmd_send(wmi, skb, + WMI_OBSS_COLOR_COLLISION_DET_CONFIG_CMDID); + if (ret) { + ath12k_warn(ab, "Failed to send WMI_OBSS_COLOR_COLLISION_DET_CONFIG_CMDID"); + dev_kfree_skb(skb); + } + return ret; +} + +int ath12k_wmi_send_bss_color_change_enable_cmd(struct ath12k *ar, u32 vdev_id, + bool enable) +{ + struct ath12k_wmi_pdev *wmi = ar->wmi; + struct ath12k_base *ab = wmi->wmi_ab->ab; + struct wmi_bss_color_change_enable_params_cmd *cmd; + struct sk_buff *skb; + int ret, len; + + len = sizeof(*cmd); + + skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, len); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_bss_color_change_enable_params_cmd *)skb->data; + cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_BSS_COLOR_CHANGE_ENABLE, + len); + cmd->vdev_id = cpu_to_le32(vdev_id); + cmd->enable = enable ? cpu_to_le32(1) : 0; + + ath12k_dbg(ar->ab, ATH12K_DBG_WMI, + "wmi_send_bss_color_change_enable id %d enable %d\n", + cmd->vdev_id, cmd->enable); + + ret = ath12k_wmi_cmd_send(wmi, skb, + WMI_BSS_COLOR_CHANGE_ENABLE_CMDID); + if (ret) { + ath12k_warn(ab, "Failed to send WMI_BSS_COLOR_CHANGE_ENABLE_CMDID"); + dev_kfree_skb(skb); + } + return ret; +} + +int ath12k_wmi_fils_discovery_tmpl(struct ath12k *ar, u32 vdev_id, + struct sk_buff *tmpl) +{ + struct wmi_tlv *tlv; + struct sk_buff *skb; + void *ptr; + int ret, len; + size_t aligned_len; + struct wmi_fils_discovery_tmpl_cmd *cmd; + + aligned_len = roundup(tmpl->len, 4); + len = sizeof(*cmd) + TLV_HDR_SIZE + aligned_len; + + ath12k_dbg(ar->ab, ATH12K_DBG_WMI, + "WMI vdev %i set FILS discovery template\n", vdev_id); + + skb = ath12k_wmi_alloc_skb(ar->wmi->wmi_ab, len); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_fils_discovery_tmpl_cmd *)skb->data; + cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_FILS_DISCOVERY_TMPL_CMD, + sizeof(*cmd)); + cmd->vdev_id = cpu_to_le32(vdev_id); + cmd->buf_len = cpu_to_le32(tmpl->len); + ptr = skb->data + sizeof(*cmd); + + tlv = ptr; + tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_BYTE, aligned_len); + memcpy(tlv->value, tmpl->data, tmpl->len); + + ret = ath12k_wmi_cmd_send(ar->wmi, skb, WMI_FILS_DISCOVERY_TMPL_CMDID); + if (ret) { + ath12k_warn(ar->ab, + "WMI vdev %i failed to send FILS discovery template command\n", + vdev_id); + dev_kfree_skb(skb); + } + return ret; +} + +int ath12k_wmi_probe_resp_tmpl(struct ath12k *ar, u32 vdev_id, + struct sk_buff *tmpl) +{ + struct wmi_probe_tmpl_cmd *cmd; + struct ath12k_wmi_bcn_prb_info_params *probe_info; + struct wmi_tlv *tlv; + struct sk_buff *skb; + void *ptr; + int ret, len; + size_t aligned_len = roundup(tmpl->len, 4); + + ath12k_dbg(ar->ab, ATH12K_DBG_WMI, + "WMI vdev %i set probe response template\n", vdev_id); + + len = sizeof(*cmd) + sizeof(*probe_info) + TLV_HDR_SIZE + aligned_len; + + skb = ath12k_wmi_alloc_skb(ar->wmi->wmi_ab, len); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_probe_tmpl_cmd *)skb->data; + cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_PRB_TMPL_CMD, + sizeof(*cmd)); + cmd->vdev_id = cpu_to_le32(vdev_id); + cmd->buf_len = cpu_to_le32(tmpl->len); + + ptr = skb->data + sizeof(*cmd); + + probe_info = ptr; + len = sizeof(*probe_info); + probe_info->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_BCN_PRB_INFO, + len); + probe_info->caps = 0; + probe_info->erp = 0; + + ptr += sizeof(*probe_info); + + tlv = ptr; + tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_BYTE, aligned_len); + memcpy(tlv->value, tmpl->data, tmpl->len); + + ret = ath12k_wmi_cmd_send(ar->wmi, skb, WMI_PRB_TMPL_CMDID); + if (ret) { + ath12k_warn(ar->ab, + "WMI vdev %i failed to send probe response template command\n", + vdev_id); + dev_kfree_skb(skb); + } + return ret; +} + +int ath12k_wmi_fils_discovery(struct ath12k *ar, u32 vdev_id, u32 interval, + bool unsol_bcast_probe_resp_enabled) +{ + struct sk_buff *skb; + int ret, len; + struct wmi_fils_discovery_cmd *cmd; + + ath12k_dbg(ar->ab, ATH12K_DBG_WMI, + "WMI vdev %i set %s interval to %u TU\n", + vdev_id, unsol_bcast_probe_resp_enabled ? + "unsolicited broadcast probe response" : "FILS discovery", + interval); + + len = sizeof(*cmd); + skb = ath12k_wmi_alloc_skb(ar->wmi->wmi_ab, len); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_fils_discovery_cmd *)skb->data; + cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_ENABLE_FILS_CMD, + len); + cmd->vdev_id = cpu_to_le32(vdev_id); + cmd->interval = cpu_to_le32(interval); + cmd->config = cpu_to_le32(unsol_bcast_probe_resp_enabled); + + ret = ath12k_wmi_cmd_send(ar->wmi, skb, WMI_ENABLE_FILS_CMDID); + if (ret) { + ath12k_warn(ar->ab, + "WMI vdev %i failed to send FILS discovery enable/disable command\n", + vdev_id); + dev_kfree_skb(skb); + } + return ret; +} + +static void +ath12k_fill_band_to_mac_param(struct ath12k_base *soc, + struct ath12k_wmi_pdev_band_arg *arg) +{ + u8 i; + struct ath12k_wmi_hal_reg_capabilities_ext_arg *hal_reg_cap; + struct ath12k_pdev *pdev; + + for (i = 0; i < soc->num_radios; i++) { + pdev = &soc->pdevs[i]; + hal_reg_cap = &soc->hal_reg_cap[i]; + arg[i].pdev_id = pdev->pdev_id; + + switch (pdev->cap.supported_bands) { + case WMI_HOST_WLAN_2G_5G_CAP: + arg[i].start_freq = hal_reg_cap->low_2ghz_chan; + arg[i].end_freq = hal_reg_cap->high_5ghz_chan; + break; + case WMI_HOST_WLAN_2G_CAP: + arg[i].start_freq = hal_reg_cap->low_2ghz_chan; + arg[i].end_freq = hal_reg_cap->high_2ghz_chan; + break; + case WMI_HOST_WLAN_5G_CAP: + arg[i].start_freq = hal_reg_cap->low_5ghz_chan; + arg[i].end_freq = hal_reg_cap->high_5ghz_chan; + break; + default: + break; + } + } +} + +static void +ath12k_wmi_copy_resource_config(struct ath12k_wmi_resource_config_params *wmi_cfg, + struct ath12k_wmi_resource_config_arg *tg_cfg) +{ + wmi_cfg->num_vdevs = cpu_to_le32(tg_cfg->num_vdevs); + wmi_cfg->num_peers = cpu_to_le32(tg_cfg->num_peers); + wmi_cfg->num_offload_peers = cpu_to_le32(tg_cfg->num_offload_peers); + wmi_cfg->num_offload_reorder_buffs = + cpu_to_le32(tg_cfg->num_offload_reorder_buffs); + wmi_cfg->num_peer_keys = cpu_to_le32(tg_cfg->num_peer_keys); + wmi_cfg->num_tids = cpu_to_le32(tg_cfg->num_tids); + wmi_cfg->ast_skid_limit = cpu_to_le32(tg_cfg->ast_skid_limit); + wmi_cfg->tx_chain_mask = cpu_to_le32(tg_cfg->tx_chain_mask); + wmi_cfg->rx_chain_mask = cpu_to_le32(tg_cfg->rx_chain_mask); + wmi_cfg->rx_timeout_pri[0] = cpu_to_le32(tg_cfg->rx_timeout_pri[0]); + wmi_cfg->rx_timeout_pri[1] = cpu_to_le32(tg_cfg->rx_timeout_pri[1]); + wmi_cfg->rx_timeout_pri[2] = cpu_to_le32(tg_cfg->rx_timeout_pri[2]); + wmi_cfg->rx_timeout_pri[3] = cpu_to_le32(tg_cfg->rx_timeout_pri[3]); + wmi_cfg->rx_decap_mode = cpu_to_le32(tg_cfg->rx_decap_mode); + wmi_cfg->scan_max_pending_req = cpu_to_le32(tg_cfg->scan_max_pending_req); + wmi_cfg->bmiss_offload_max_vdev = cpu_to_le32(tg_cfg->bmiss_offload_max_vdev); + wmi_cfg->roam_offload_max_vdev = cpu_to_le32(tg_cfg->roam_offload_max_vdev); + wmi_cfg->roam_offload_max_ap_profiles = + cpu_to_le32(tg_cfg->roam_offload_max_ap_profiles); + wmi_cfg->num_mcast_groups = cpu_to_le32(tg_cfg->num_mcast_groups); + wmi_cfg->num_mcast_table_elems = cpu_to_le32(tg_cfg->num_mcast_table_elems); + wmi_cfg->mcast2ucast_mode = cpu_to_le32(tg_cfg->mcast2ucast_mode); + wmi_cfg->tx_dbg_log_size = cpu_to_le32(tg_cfg->tx_dbg_log_size); + wmi_cfg->num_wds_entries = cpu_to_le32(tg_cfg->num_wds_entries); + wmi_cfg->dma_burst_size = cpu_to_le32(tg_cfg->dma_burst_size); + wmi_cfg->mac_aggr_delim = cpu_to_le32(tg_cfg->mac_aggr_delim); + wmi_cfg->rx_skip_defrag_timeout_dup_detection_check = + cpu_to_le32(tg_cfg->rx_skip_defrag_timeout_dup_detection_check); + wmi_cfg->vow_config = cpu_to_le32(tg_cfg->vow_config); + wmi_cfg->gtk_offload_max_vdev = cpu_to_le32(tg_cfg->gtk_offload_max_vdev); + wmi_cfg->num_msdu_desc = cpu_to_le32(tg_cfg->num_msdu_desc); + wmi_cfg->max_frag_entries = cpu_to_le32(tg_cfg->max_frag_entries); + wmi_cfg->num_tdls_vdevs = cpu_to_le32(tg_cfg->num_tdls_vdevs); + wmi_cfg->num_tdls_conn_table_entries = + cpu_to_le32(tg_cfg->num_tdls_conn_table_entries); + wmi_cfg->beacon_tx_offload_max_vdev = + cpu_to_le32(tg_cfg->beacon_tx_offload_max_vdev); + wmi_cfg->num_multicast_filter_entries = + cpu_to_le32(tg_cfg->num_multicast_filter_entries); + wmi_cfg->num_wow_filters = cpu_to_le32(tg_cfg->num_wow_filters); + wmi_cfg->num_keep_alive_pattern = cpu_to_le32(tg_cfg->num_keep_alive_pattern); + wmi_cfg->keep_alive_pattern_size = cpu_to_le32(tg_cfg->keep_alive_pattern_size); + wmi_cfg->max_tdls_concurrent_sleep_sta = + cpu_to_le32(tg_cfg->max_tdls_concurrent_sleep_sta); + wmi_cfg->max_tdls_concurrent_buffer_sta = + cpu_to_le32(tg_cfg->max_tdls_concurrent_buffer_sta); + wmi_cfg->wmi_send_separate = cpu_to_le32(tg_cfg->wmi_send_separate); + wmi_cfg->num_ocb_vdevs = cpu_to_le32(tg_cfg->num_ocb_vdevs); + wmi_cfg->num_ocb_channels = cpu_to_le32(tg_cfg->num_ocb_channels); + wmi_cfg->num_ocb_schedules = cpu_to_le32(tg_cfg->num_ocb_schedules); + wmi_cfg->bpf_instruction_size = cpu_to_le32(tg_cfg->bpf_instruction_size); + wmi_cfg->max_bssid_rx_filters = cpu_to_le32(tg_cfg->max_bssid_rx_filters); + wmi_cfg->use_pdev_id = cpu_to_le32(tg_cfg->use_pdev_id); + wmi_cfg->flag1 = cpu_to_le32(tg_cfg->atf_config); + wmi_cfg->peer_map_unmap_version = cpu_to_le32(tg_cfg->peer_map_unmap_version); + wmi_cfg->sched_params = cpu_to_le32(tg_cfg->sched_params); + wmi_cfg->twt_ap_pdev_count = cpu_to_le32(tg_cfg->twt_ap_pdev_count); + wmi_cfg->twt_ap_sta_count = cpu_to_le32(tg_cfg->twt_ap_sta_count); + wmi_cfg->host_service_flags = + cpu_to_le32(1 << WMI_RSRC_CFG_HOST_SVC_FLAG_REG_CC_EXT_SUPPORT_BIT); +} + +static int ath12k_init_cmd_send(struct ath12k_wmi_pdev *wmi, + struct ath12k_wmi_init_cmd_arg *arg) +{ + struct ath12k_base *ab = wmi->wmi_ab->ab; + struct sk_buff *skb; + struct wmi_init_cmd *cmd; + struct ath12k_wmi_resource_config_params *cfg; + struct ath12k_wmi_pdev_set_hw_mode_cmd *hw_mode; + struct ath12k_wmi_pdev_band_to_mac_params *band_to_mac; + struct ath12k_wmi_host_mem_chunk_params *host_mem_chunks; + struct wmi_tlv *tlv; + size_t ret, len; + void *ptr; + u32 hw_mode_len = 0; + u16 idx; + + if (arg->hw_mode_id != WMI_HOST_HW_MODE_MAX) + hw_mode_len = sizeof(*hw_mode) + TLV_HDR_SIZE + + (arg->num_band_to_mac * sizeof(*band_to_mac)); + + len = sizeof(*cmd) + TLV_HDR_SIZE + sizeof(*cfg) + hw_mode_len + + (arg->num_mem_chunks ? (sizeof(*host_mem_chunks) * WMI_MAX_MEM_REQS) : 0); + + skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, len); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_init_cmd *)skb->data; + + cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_INIT_CMD, + sizeof(*cmd)); + + ptr = skb->data + sizeof(*cmd); + cfg = ptr; + + ath12k_wmi_copy_resource_config(cfg, &arg->res_cfg); + + cfg->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_RESOURCE_CONFIG, + sizeof(*cfg)); + + ptr += sizeof(*cfg); + host_mem_chunks = ptr + TLV_HDR_SIZE; + len = sizeof(struct ath12k_wmi_host_mem_chunk_params); + + for (idx = 0; idx < arg->num_mem_chunks; ++idx) { + host_mem_chunks[idx].tlv_header = + ath12k_wmi_tlv_hdr(WMI_TAG_WLAN_HOST_MEMORY_CHUNK, + len); + + host_mem_chunks[idx].ptr = cpu_to_le32(arg->mem_chunks[idx].paddr); + host_mem_chunks[idx].size = cpu_to_le32(arg->mem_chunks[idx].len); + host_mem_chunks[idx].req_id = cpu_to_le32(arg->mem_chunks[idx].req_id); + + ath12k_dbg(ab, ATH12K_DBG_WMI, + "WMI host mem chunk req_id %d paddr 0x%llx len %d\n", + arg->mem_chunks[idx].req_id, + (u64)arg->mem_chunks[idx].paddr, + arg->mem_chunks[idx].len); + } + cmd->num_host_mem_chunks = cpu_to_le32(arg->num_mem_chunks); + len = sizeof(struct ath12k_wmi_host_mem_chunk_params) * arg->num_mem_chunks; + + /* num_mem_chunks is zero */ + tlv = ptr; + tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_STRUCT, len); + ptr += TLV_HDR_SIZE + len; + + if (arg->hw_mode_id != WMI_HOST_HW_MODE_MAX) { + hw_mode = (struct ath12k_wmi_pdev_set_hw_mode_cmd *)ptr; + hw_mode->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_PDEV_SET_HW_MODE_CMD, + sizeof(*hw_mode)); + + hw_mode->hw_mode_index = cpu_to_le32(arg->hw_mode_id); + hw_mode->num_band_to_mac = cpu_to_le32(arg->num_band_to_mac); + + ptr += sizeof(*hw_mode); + + len = arg->num_band_to_mac * sizeof(*band_to_mac); + tlv = ptr; + tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_STRUCT, len); + + ptr += TLV_HDR_SIZE; + len = sizeof(*band_to_mac); + + for (idx = 0; idx < arg->num_band_to_mac; idx++) { + band_to_mac = (void *)ptr; + + band_to_mac->tlv_header = + ath12k_wmi_tlv_cmd_hdr(WMI_TAG_PDEV_BAND_TO_MAC, + len); + band_to_mac->pdev_id = cpu_to_le32(arg->band_to_mac[idx].pdev_id); + band_to_mac->start_freq = + cpu_to_le32(arg->band_to_mac[idx].start_freq); + band_to_mac->end_freq = + cpu_to_le32(arg->band_to_mac[idx].end_freq); + ptr += sizeof(*band_to_mac); + } + } + + ret = ath12k_wmi_cmd_send(wmi, skb, WMI_INIT_CMDID); + if (ret) { + ath12k_warn(ab, "failed to send WMI_INIT_CMDID\n"); + dev_kfree_skb(skb); + } + + return ret; +} + +int ath12k_wmi_pdev_lro_cfg(struct ath12k *ar, + int pdev_id) +{ + struct ath12k_wmi_pdev_lro_config_cmd *cmd; + struct sk_buff *skb; + int ret; + + skb = ath12k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct ath12k_wmi_pdev_lro_config_cmd *)skb->data; + cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_LRO_INFO_CMD, + sizeof(*cmd)); + + get_random_bytes(cmd->th_4, sizeof(cmd->th_4)); + get_random_bytes(cmd->th_6, sizeof(cmd->th_6)); + + cmd->pdev_id = cpu_to_le32(pdev_id); + + ath12k_dbg(ar->ab, ATH12K_DBG_WMI, + "WMI lro cfg cmd pdev_id 0x%x\n", pdev_id); + + ret = ath12k_wmi_cmd_send(ar->wmi, skb, WMI_LRO_CONFIG_CMDID); + if (ret) { + ath12k_warn(ar->ab, + "failed to send lro cfg req wmi cmd\n"); + goto err; + } + + return 0; +err: + dev_kfree_skb(skb); + return ret; +} + +int ath12k_wmi_wait_for_service_ready(struct ath12k_base *ab) +{ + unsigned long time_left; + + time_left = wait_for_completion_timeout(&ab->wmi_ab.service_ready, + WMI_SERVICE_READY_TIMEOUT_HZ); + if (!time_left) + return -ETIMEDOUT; + + return 0; +} + +int ath12k_wmi_wait_for_unified_ready(struct ath12k_base *ab) +{ + unsigned long time_left; + + time_left = wait_for_completion_timeout(&ab->wmi_ab.unified_ready, + WMI_SERVICE_READY_TIMEOUT_HZ); + if (!time_left) + return -ETIMEDOUT; + + return 0; +} + +int ath12k_wmi_set_hw_mode(struct ath12k_base *ab, + enum wmi_host_hw_mode_config_type mode) +{ + struct ath12k_wmi_pdev_set_hw_mode_cmd *cmd; + struct sk_buff *skb; + struct ath12k_wmi_base *wmi_ab = &ab->wmi_ab; + int len; + int ret; + + len = sizeof(*cmd); + + skb = ath12k_wmi_alloc_skb(wmi_ab, len); + if (!skb) + return -ENOMEM; + + cmd = (struct ath12k_wmi_pdev_set_hw_mode_cmd *)skb->data; + + cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_PDEV_SET_HW_MODE_CMD, + sizeof(*cmd)); + + cmd->pdev_id = WMI_PDEV_ID_SOC; + cmd->hw_mode_index = cpu_to_le32(mode); + + ret = ath12k_wmi_cmd_send(&wmi_ab->wmi[0], skb, WMI_PDEV_SET_HW_MODE_CMDID); + if (ret) { + ath12k_warn(ab, "failed to send WMI_PDEV_SET_HW_MODE_CMDID\n"); + dev_kfree_skb(skb); + } + + return ret; +} + +int ath12k_wmi_cmd_init(struct ath12k_base *ab) +{ + struct ath12k_wmi_base *wmi_sc = &ab->wmi_ab; + struct ath12k_wmi_init_cmd_arg arg = {}; + + ab->hw_params->wmi_init(ab, &arg.res_cfg); + + arg.num_mem_chunks = wmi_sc->num_mem_chunks; + arg.hw_mode_id = wmi_sc->preferred_hw_mode; + arg.mem_chunks = wmi_sc->mem_chunks; + + if (ab->hw_params->single_pdev_only) + arg.hw_mode_id = WMI_HOST_HW_MODE_MAX; + + arg.num_band_to_mac = ab->num_radios; + ath12k_fill_band_to_mac_param(ab, arg.band_to_mac); + + return ath12k_init_cmd_send(&wmi_sc->wmi[0], &arg); +} + +int ath12k_wmi_vdev_spectral_conf(struct ath12k *ar, + struct ath12k_wmi_vdev_spectral_conf_arg *arg) +{ + struct ath12k_wmi_vdev_spectral_conf_cmd *cmd; + struct sk_buff *skb; + int ret; + + skb = ath12k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct ath12k_wmi_vdev_spectral_conf_cmd *)skb->data; + cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_VDEV_SPECTRAL_CONFIGURE_CMD, + sizeof(*cmd)); + cmd->vdev_id = cpu_to_le32(arg->vdev_id); + cmd->scan_count = cpu_to_le32(arg->scan_count); + cmd->scan_period = cpu_to_le32(arg->scan_period); + cmd->scan_priority = cpu_to_le32(arg->scan_priority); + cmd->scan_fft_size = cpu_to_le32(arg->scan_fft_size); + cmd->scan_gc_ena = cpu_to_le32(arg->scan_gc_ena); + cmd->scan_restart_ena = cpu_to_le32(arg->scan_restart_ena); + cmd->scan_noise_floor_ref = cpu_to_le32(arg->scan_noise_floor_ref); + cmd->scan_init_delay = cpu_to_le32(arg->scan_init_delay); + cmd->scan_nb_tone_thr = cpu_to_le32(arg->scan_nb_tone_thr); + cmd->scan_str_bin_thr = cpu_to_le32(arg->scan_str_bin_thr); + cmd->scan_wb_rpt_mode = cpu_to_le32(arg->scan_wb_rpt_mode); + cmd->scan_rssi_rpt_mode = cpu_to_le32(arg->scan_rssi_rpt_mode); + cmd->scan_rssi_thr = cpu_to_le32(arg->scan_rssi_thr); + cmd->scan_pwr_format = cpu_to_le32(arg->scan_pwr_format); + cmd->scan_rpt_mode = cpu_to_le32(arg->scan_rpt_mode); + cmd->scan_bin_scale = cpu_to_le32(arg->scan_bin_scale); + cmd->scan_dbm_adj = cpu_to_le32(arg->scan_dbm_adj); + cmd->scan_chn_mask = cpu_to_le32(arg->scan_chn_mask); + + ath12k_dbg(ar->ab, ATH12K_DBG_WMI, + "WMI spectral scan config cmd vdev_id 0x%x\n", + arg->vdev_id); + + ret = ath12k_wmi_cmd_send(ar->wmi, skb, + WMI_VDEV_SPECTRAL_SCAN_CONFIGURE_CMDID); + if (ret) { + ath12k_warn(ar->ab, + "failed to send spectral scan config wmi cmd\n"); + goto err; + } + + return 0; +err: + dev_kfree_skb(skb); + return ret; +} + +int ath12k_wmi_vdev_spectral_enable(struct ath12k *ar, u32 vdev_id, + u32 trigger, u32 enable) +{ + struct ath12k_wmi_vdev_spectral_enable_cmd *cmd; + struct sk_buff *skb; + int ret; + + skb = ath12k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct ath12k_wmi_vdev_spectral_enable_cmd *)skb->data; + cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_VDEV_SPECTRAL_ENABLE_CMD, + sizeof(*cmd)); + + cmd->vdev_id = cpu_to_le32(vdev_id); + cmd->trigger_cmd = cpu_to_le32(trigger); + cmd->enable_cmd = cpu_to_le32(enable); + + ath12k_dbg(ar->ab, ATH12K_DBG_WMI, + "WMI spectral enable cmd vdev id 0x%x\n", + vdev_id); + + ret = ath12k_wmi_cmd_send(ar->wmi, skb, + WMI_VDEV_SPECTRAL_SCAN_ENABLE_CMDID); + if (ret) { + ath12k_warn(ar->ab, + "failed to send spectral enable wmi cmd\n"); + goto err; + } + + return 0; +err: + dev_kfree_skb(skb); + return ret; +} + +int ath12k_wmi_pdev_dma_ring_cfg(struct ath12k *ar, + struct ath12k_wmi_pdev_dma_ring_cfg_arg *arg) +{ + struct ath12k_wmi_pdev_dma_ring_cfg_req_cmd *cmd; + struct sk_buff *skb; + int ret; + + skb = ath12k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct ath12k_wmi_pdev_dma_ring_cfg_req_cmd *)skb->data; + cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_DMA_RING_CFG_REQ, + sizeof(*cmd)); + + cmd->pdev_id = cpu_to_le32(DP_SW2HW_MACID(arg->pdev_id)); + cmd->module_id = cpu_to_le32(arg->module_id); + cmd->base_paddr_lo = cpu_to_le32(arg->base_paddr_lo); + cmd->base_paddr_hi = cpu_to_le32(arg->base_paddr_hi); + cmd->head_idx_paddr_lo = cpu_to_le32(arg->head_idx_paddr_lo); + cmd->head_idx_paddr_hi = cpu_to_le32(arg->head_idx_paddr_hi); + cmd->tail_idx_paddr_lo = cpu_to_le32(arg->tail_idx_paddr_lo); + cmd->tail_idx_paddr_hi = cpu_to_le32(arg->tail_idx_paddr_hi); + cmd->num_elems = cpu_to_le32(arg->num_elems); + cmd->buf_size = cpu_to_le32(arg->buf_size); + cmd->num_resp_per_event = cpu_to_le32(arg->num_resp_per_event); + cmd->event_timeout_ms = cpu_to_le32(arg->event_timeout_ms); + + ath12k_dbg(ar->ab, ATH12K_DBG_WMI, + "WMI DMA ring cfg req cmd pdev_id 0x%x\n", + arg->pdev_id); + + ret = ath12k_wmi_cmd_send(ar->wmi, skb, + WMI_PDEV_DMA_RING_CFG_REQ_CMDID); + if (ret) { + ath12k_warn(ar->ab, + "failed to send dma ring cfg req wmi cmd\n"); + goto err; + } + + return 0; +err: + dev_kfree_skb(skb); + return ret; +} + +static int ath12k_wmi_dma_buf_entry_parse(struct ath12k_base *soc, + u16 tag, u16 len, + const void *ptr, void *data) +{ + struct ath12k_wmi_dma_buf_release_arg *arg = data; + + if (tag != WMI_TAG_DMA_BUF_RELEASE_ENTRY) + return -EPROTO; + + if (arg->num_buf_entry >= le32_to_cpu(arg->fixed.num_buf_release_entry)) + return -ENOBUFS; + + arg->num_buf_entry++; + return 0; +} + +static int ath12k_wmi_dma_buf_meta_parse(struct ath12k_base *soc, + u16 tag, u16 len, + const void *ptr, void *data) +{ + struct ath12k_wmi_dma_buf_release_arg *arg = data; + + if (tag != WMI_TAG_DMA_BUF_RELEASE_SPECTRAL_META_DATA) + return -EPROTO; + + if (arg->num_meta >= le32_to_cpu(arg->fixed.num_meta_data_entry)) + return -ENOBUFS; + + arg->num_meta++; + + return 0; +} + +static int ath12k_wmi_dma_buf_parse(struct ath12k_base *ab, + u16 tag, u16 len, + const void *ptr, void *data) +{ + struct ath12k_wmi_dma_buf_release_arg *arg = data; + const struct ath12k_wmi_dma_buf_release_fixed_params *fixed; + u32 pdev_id; + int ret; + + switch (tag) { + case WMI_TAG_DMA_BUF_RELEASE: + fixed = ptr; + arg->fixed = *fixed; + pdev_id = DP_HW2SW_MACID(le32_to_cpu(fixed->pdev_id)); + arg->fixed.pdev_id = cpu_to_le32(pdev_id); + break; + case WMI_TAG_ARRAY_STRUCT: + if (!arg->buf_entry_done) { + arg->num_buf_entry = 0; + arg->buf_entry = ptr; + + ret = ath12k_wmi_tlv_iter(ab, ptr, len, + ath12k_wmi_dma_buf_entry_parse, + arg); + if (ret) { + ath12k_warn(ab, "failed to parse dma buf entry tlv %d\n", + ret); + return ret; + } + + arg->buf_entry_done = true; + } else if (!arg->meta_data_done) { + arg->num_meta = 0; + arg->meta_data = ptr; + + ret = ath12k_wmi_tlv_iter(ab, ptr, len, + ath12k_wmi_dma_buf_meta_parse, + arg); + if (ret) { + ath12k_warn(ab, "failed to parse dma buf meta tlv %d\n", + ret); + return ret; + } + + arg->meta_data_done = true; + } + break; + default: + break; + } + return 0; +} + +static void ath12k_wmi_pdev_dma_ring_buf_release_event(struct ath12k_base *ab, + struct sk_buff *skb) +{ + struct ath12k_wmi_dma_buf_release_arg arg = {}; + struct ath12k_dbring_buf_release_event param; + int ret; + + ret = ath12k_wmi_tlv_iter(ab, skb->data, skb->len, + ath12k_wmi_dma_buf_parse, + &arg); + if (ret) { + ath12k_warn(ab, "failed to parse dma buf release tlv %d\n", ret); + return; + } + + param.fixed = arg.fixed; + param.buf_entry = arg.buf_entry; + param.num_buf_entry = arg.num_buf_entry; + param.meta_data = arg.meta_data; + param.num_meta = arg.num_meta; + + ret = ath12k_dbring_buffer_release_event(ab, ¶m); + if (ret) { + ath12k_warn(ab, "failed to handle dma buf release event %d\n", ret); + return; + } +} + +static int ath12k_wmi_hw_mode_caps_parse(struct ath12k_base *soc, + u16 tag, u16 len, + const void *ptr, void *data) +{ + struct ath12k_wmi_svc_rdy_ext_parse *svc_rdy_ext = data; + struct ath12k_wmi_hw_mode_cap_params *hw_mode_cap; + u32 phy_map = 0; + + if (tag != WMI_TAG_HW_MODE_CAPABILITIES) + return -EPROTO; + + if (svc_rdy_ext->n_hw_mode_caps >= svc_rdy_ext->arg.num_hw_modes) + return -ENOBUFS; + + hw_mode_cap = container_of(ptr, struct ath12k_wmi_hw_mode_cap_params, + hw_mode_id); + svc_rdy_ext->n_hw_mode_caps++; + + phy_map = le32_to_cpu(hw_mode_cap->phy_id_map); + svc_rdy_ext->tot_phy_id += fls(phy_map); + + return 0; +} + +static int ath12k_wmi_hw_mode_caps(struct ath12k_base *soc, + u16 len, const void *ptr, void *data) +{ + struct ath12k_wmi_svc_rdy_ext_parse *svc_rdy_ext = data; + const struct ath12k_wmi_hw_mode_cap_params *hw_mode_caps; + enum wmi_host_hw_mode_config_type mode, pref; + u32 i; + int ret; + + svc_rdy_ext->n_hw_mode_caps = 0; + svc_rdy_ext->hw_mode_caps = ptr; + + ret = ath12k_wmi_tlv_iter(soc, ptr, len, + ath12k_wmi_hw_mode_caps_parse, + svc_rdy_ext); + if (ret) { + ath12k_warn(soc, "failed to parse tlv %d\n", ret); + return ret; + } + + for (i = 0 ; i < svc_rdy_ext->n_hw_mode_caps; i++) { + hw_mode_caps = &svc_rdy_ext->hw_mode_caps[i]; + mode = le32_to_cpu(hw_mode_caps->hw_mode_id); + pref = soc->wmi_ab.preferred_hw_mode; + + if (ath12k_hw_mode_pri_map[mode] < ath12k_hw_mode_pri_map[pref]) { + svc_rdy_ext->pref_hw_mode_caps = *hw_mode_caps; + soc->wmi_ab.preferred_hw_mode = mode; + } + } + + ath12k_dbg(soc, ATH12K_DBG_WMI, "preferred_hw_mode:%d\n", + soc->wmi_ab.preferred_hw_mode); + if (soc->wmi_ab.preferred_hw_mode == WMI_HOST_HW_MODE_MAX) + return -EINVAL; + + return 0; +} + +static int ath12k_wmi_mac_phy_caps_parse(struct ath12k_base *soc, + u16 tag, u16 len, + const void *ptr, void *data) +{ + struct ath12k_wmi_svc_rdy_ext_parse *svc_rdy_ext = data; + + if (tag != WMI_TAG_MAC_PHY_CAPABILITIES) + return -EPROTO; + + if (svc_rdy_ext->n_mac_phy_caps >= svc_rdy_ext->tot_phy_id) + return -ENOBUFS; + + len = min_t(u16, len, sizeof(struct ath12k_wmi_mac_phy_caps_params)); + if (!svc_rdy_ext->n_mac_phy_caps) { + svc_rdy_ext->mac_phy_caps = kzalloc((svc_rdy_ext->tot_phy_id) * len, + GFP_ATOMIC); + if (!svc_rdy_ext->mac_phy_caps) + return -ENOMEM; + } + + memcpy(svc_rdy_ext->mac_phy_caps + svc_rdy_ext->n_mac_phy_caps, ptr, len); + svc_rdy_ext->n_mac_phy_caps++; + return 0; +} + +static int ath12k_wmi_ext_hal_reg_caps_parse(struct ath12k_base *soc, + u16 tag, u16 len, + const void *ptr, void *data) +{ + struct ath12k_wmi_svc_rdy_ext_parse *svc_rdy_ext = data; + + if (tag != WMI_TAG_HAL_REG_CAPABILITIES_EXT) + return -EPROTO; + + if (svc_rdy_ext->n_ext_hal_reg_caps >= svc_rdy_ext->arg.num_phy) + return -ENOBUFS; + + svc_rdy_ext->n_ext_hal_reg_caps++; + return 0; +} + +static int ath12k_wmi_ext_hal_reg_caps(struct ath12k_base *soc, + u16 len, const void *ptr, void *data) +{ + struct ath12k_wmi_pdev *wmi_handle = &soc->wmi_ab.wmi[0]; + struct ath12k_wmi_svc_rdy_ext_parse *svc_rdy_ext = data; + struct ath12k_wmi_hal_reg_capabilities_ext_arg reg_cap; + int ret; + u32 i; + + svc_rdy_ext->n_ext_hal_reg_caps = 0; + svc_rdy_ext->ext_hal_reg_caps = ptr; + ret = ath12k_wmi_tlv_iter(soc, ptr, len, + ath12k_wmi_ext_hal_reg_caps_parse, + svc_rdy_ext); + if (ret) { + ath12k_warn(soc, "failed to parse tlv %d\n", ret); + return ret; + } + + for (i = 0; i < svc_rdy_ext->arg.num_phy; i++) { + ret = ath12k_pull_reg_cap_svc_rdy_ext(wmi_handle, + svc_rdy_ext->soc_hal_reg_caps, + svc_rdy_ext->ext_hal_reg_caps, i, + ®_cap); + if (ret) { + ath12k_warn(soc, "failed to extract reg cap %d\n", i); + return ret; + } + soc->hal_reg_cap[reg_cap.phy_id] = reg_cap; + } + return 0; +} + +static int ath12k_wmi_ext_soc_hal_reg_caps_parse(struct ath12k_base *soc, + u16 len, const void *ptr, + void *data) +{ + struct ath12k_wmi_pdev *wmi_handle = &soc->wmi_ab.wmi[0]; + struct ath12k_wmi_svc_rdy_ext_parse *svc_rdy_ext = data; + u8 hw_mode_id = le32_to_cpu(svc_rdy_ext->pref_hw_mode_caps.hw_mode_id); + u32 phy_id_map; + int pdev_index = 0; + int ret; + + svc_rdy_ext->soc_hal_reg_caps = ptr; + svc_rdy_ext->arg.num_phy = le32_to_cpu(svc_rdy_ext->soc_hal_reg_caps->num_phy); + + soc->num_radios = 0; + phy_id_map = le32_to_cpu(svc_rdy_ext->pref_hw_mode_caps.phy_id_map); + + while (phy_id_map && soc->num_radios < MAX_RADIOS) { + ret = ath12k_pull_mac_phy_cap_svc_ready_ext(wmi_handle, + svc_rdy_ext, + hw_mode_id, soc->num_radios, + &soc->pdevs[pdev_index]); + if (ret) { + ath12k_warn(soc, "failed to extract mac caps, idx :%d\n", + soc->num_radios); + return ret; + } + + soc->num_radios++; + + /* For single_pdev_only targets, + * save mac_phy capability in the same pdev + */ + if (soc->hw_params->single_pdev_only) + pdev_index = 0; + else + pdev_index = soc->num_radios; + + /* TODO: mac_phy_cap prints */ + phy_id_map >>= 1; + } + + if (soc->hw_params->single_pdev_only) { + soc->num_radios = 1; + soc->pdevs[0].pdev_id = 0; + } + + return 0; +} + +static int ath12k_wmi_dma_ring_caps_parse(struct ath12k_base *soc, + u16 tag, u16 len, + const void *ptr, void *data) +{ + struct ath12k_wmi_dma_ring_caps_parse *parse = data; + + if (tag != WMI_TAG_DMA_RING_CAPABILITIES) + return -EPROTO; + + parse->n_dma_ring_caps++; + return 0; +} + +static int ath12k_wmi_alloc_dbring_caps(struct ath12k_base *ab, + u32 num_cap) +{ + size_t sz; + void *ptr; + + sz = num_cap * sizeof(struct ath12k_dbring_cap); + ptr = kzalloc(sz, GFP_ATOMIC); + if (!ptr) + return -ENOMEM; + + ab->db_caps = ptr; + ab->num_db_cap = num_cap; + + return 0; +} + +static void ath12k_wmi_free_dbring_caps(struct ath12k_base *ab) +{ + kfree(ab->db_caps); + ab->db_caps = NULL; +} + +static int ath12k_wmi_dma_ring_caps(struct ath12k_base *ab, + u16 len, const void *ptr, void *data) +{ + struct ath12k_wmi_dma_ring_caps_parse *dma_caps_parse = data; + struct ath12k_wmi_dma_ring_caps_params *dma_caps; + struct ath12k_dbring_cap *dir_buff_caps; + int ret; + u32 i; + + dma_caps_parse->n_dma_ring_caps = 0; + dma_caps = (struct ath12k_wmi_dma_ring_caps_params *)ptr; + ret = ath12k_wmi_tlv_iter(ab, ptr, len, + ath12k_wmi_dma_ring_caps_parse, + dma_caps_parse); + if (ret) { + ath12k_warn(ab, "failed to parse dma ring caps tlv %d\n", ret); + return ret; + } + + if (!dma_caps_parse->n_dma_ring_caps) + return 0; + + if (ab->num_db_cap) { + ath12k_warn(ab, "Already processed, so ignoring dma ring caps\n"); + return 0; + } + + ret = ath12k_wmi_alloc_dbring_caps(ab, dma_caps_parse->n_dma_ring_caps); + if (ret) + return ret; + + dir_buff_caps = ab->db_caps; + for (i = 0; i < dma_caps_parse->n_dma_ring_caps; i++) { + if (le32_to_cpu(dma_caps[i].module_id) >= WMI_DIRECT_BUF_MAX) { + ath12k_warn(ab, "Invalid module id %d\n", + le32_to_cpu(dma_caps[i].module_id)); + ret = -EINVAL; + goto free_dir_buff; + } + + dir_buff_caps[i].id = le32_to_cpu(dma_caps[i].module_id); + dir_buff_caps[i].pdev_id = + DP_HW2SW_MACID(le32_to_cpu(dma_caps[i].pdev_id)); + dir_buff_caps[i].min_elem = le32_to_cpu(dma_caps[i].min_elem); + dir_buff_caps[i].min_buf_sz = le32_to_cpu(dma_caps[i].min_buf_sz); + dir_buff_caps[i].min_buf_align = le32_to_cpu(dma_caps[i].min_buf_align); + } + + return 0; + +free_dir_buff: + ath12k_wmi_free_dbring_caps(ab); + return ret; +} + +static int ath12k_wmi_svc_rdy_ext_parse(struct ath12k_base *ab, + u16 tag, u16 len, + const void *ptr, void *data) +{ + struct ath12k_wmi_pdev *wmi_handle = &ab->wmi_ab.wmi[0]; + struct ath12k_wmi_svc_rdy_ext_parse *svc_rdy_ext = data; + int ret; + + switch (tag) { + case WMI_TAG_SERVICE_READY_EXT_EVENT: + ret = ath12k_pull_svc_ready_ext(wmi_handle, ptr, + &svc_rdy_ext->arg); + if (ret) { + ath12k_warn(ab, "unable to extract ext params\n"); + return ret; + } + break; + + case WMI_TAG_SOC_MAC_PHY_HW_MODE_CAPS: + svc_rdy_ext->hw_caps = ptr; + svc_rdy_ext->arg.num_hw_modes = + le32_to_cpu(svc_rdy_ext->hw_caps->num_hw_modes); + break; + + case WMI_TAG_SOC_HAL_REG_CAPABILITIES: + ret = ath12k_wmi_ext_soc_hal_reg_caps_parse(ab, len, ptr, + svc_rdy_ext); + if (ret) + return ret; + break; + + case WMI_TAG_ARRAY_STRUCT: + if (!svc_rdy_ext->hw_mode_done) { + ret = ath12k_wmi_hw_mode_caps(ab, len, ptr, svc_rdy_ext); + if (ret) + return ret; + + svc_rdy_ext->hw_mode_done = true; + } else if (!svc_rdy_ext->mac_phy_done) { + svc_rdy_ext->n_mac_phy_caps = 0; + ret = ath12k_wmi_tlv_iter(ab, ptr, len, + ath12k_wmi_mac_phy_caps_parse, + svc_rdy_ext); + if (ret) { + ath12k_warn(ab, "failed to parse tlv %d\n", ret); + return ret; + } + + svc_rdy_ext->mac_phy_done = true; + } else if (!svc_rdy_ext->ext_hal_reg_done) { + ret = ath12k_wmi_ext_hal_reg_caps(ab, len, ptr, svc_rdy_ext); + if (ret) + return ret; + + svc_rdy_ext->ext_hal_reg_done = true; + } else if (!svc_rdy_ext->mac_phy_chainmask_combo_done) { + svc_rdy_ext->mac_phy_chainmask_combo_done = true; + } else if (!svc_rdy_ext->mac_phy_chainmask_cap_done) { + svc_rdy_ext->mac_phy_chainmask_cap_done = true; + } else if (!svc_rdy_ext->oem_dma_ring_cap_done) { + svc_rdy_ext->oem_dma_ring_cap_done = true; + } else if (!svc_rdy_ext->dma_ring_cap_done) { + ret = ath12k_wmi_dma_ring_caps(ab, len, ptr, + &svc_rdy_ext->dma_caps_parse); + if (ret) + return ret; + + svc_rdy_ext->dma_ring_cap_done = true; + } + break; + + default: + break; + } + return 0; +} + +static int ath12k_service_ready_ext_event(struct ath12k_base *ab, + struct sk_buff *skb) +{ + struct ath12k_wmi_svc_rdy_ext_parse svc_rdy_ext = { }; + int ret; + + ret = ath12k_wmi_tlv_iter(ab, skb->data, skb->len, + ath12k_wmi_svc_rdy_ext_parse, + &svc_rdy_ext); + if (ret) { + ath12k_warn(ab, "failed to parse tlv %d\n", ret); + goto err; + } + + if (!test_bit(WMI_TLV_SERVICE_EXT2_MSG, ab->wmi_ab.svc_map)) + complete(&ab->wmi_ab.service_ready); + + kfree(svc_rdy_ext.mac_phy_caps); + return 0; + +err: + ath12k_wmi_free_dbring_caps(ab); + return ret; +} + +static int ath12k_wmi_svc_rdy_ext2_parse(struct ath12k_base *ab, + u16 tag, u16 len, + const void *ptr, void *data) +{ + struct ath12k_wmi_svc_rdy_ext2_parse *parse = data; + int ret; + + switch (tag) { + case WMI_TAG_ARRAY_STRUCT: + if (!parse->dma_ring_cap_done) { + ret = ath12k_wmi_dma_ring_caps(ab, len, ptr, + &parse->dma_caps_parse); + if (ret) + return ret; + + parse->dma_ring_cap_done = true; + } + break; + default: + break; + } + + return 0; +} + +static int ath12k_service_ready_ext2_event(struct ath12k_base *ab, + struct sk_buff *skb) +{ + struct ath12k_wmi_svc_rdy_ext2_parse svc_rdy_ext2 = { }; + int ret; + + ret = ath12k_wmi_tlv_iter(ab, skb->data, skb->len, + ath12k_wmi_svc_rdy_ext2_parse, + &svc_rdy_ext2); + if (ret) { + ath12k_warn(ab, "failed to parse ext2 event tlv %d\n", ret); + goto err; + } + + complete(&ab->wmi_ab.service_ready); + + return 0; + +err: + ath12k_wmi_free_dbring_caps(ab); + return ret; +} + +static int ath12k_pull_vdev_start_resp_tlv(struct ath12k_base *ab, struct sk_buff *skb, + struct wmi_vdev_start_resp_event *vdev_rsp) +{ + const void **tb; + const struct wmi_vdev_start_resp_event *ev; + int ret; + + tb = ath12k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); + if (IS_ERR(tb)) { + ret = PTR_ERR(tb); + ath12k_warn(ab, "failed to parse tlv: %d\n", ret); + return ret; + } + + ev = tb[WMI_TAG_VDEV_START_RESPONSE_EVENT]; + if (!ev) { + ath12k_warn(ab, "failed to fetch vdev start resp ev"); + kfree(tb); + return -EPROTO; + } + + *vdev_rsp = *ev; + + kfree(tb); + return 0; +} + +static struct ath12k_reg_rule +*create_ext_reg_rules_from_wmi(u32 num_reg_rules, + struct ath12k_wmi_reg_rule_ext_params *wmi_reg_rule) +{ + struct ath12k_reg_rule *reg_rule_ptr; + u32 count; + + reg_rule_ptr = kzalloc((num_reg_rules * sizeof(*reg_rule_ptr)), + GFP_ATOMIC); + + if (!reg_rule_ptr) + return NULL; + + for (count = 0; count < num_reg_rules; count++) { + reg_rule_ptr[count].start_freq = + le32_get_bits(wmi_reg_rule[count].freq_info, + REG_RULE_START_FREQ); + reg_rule_ptr[count].end_freq = + le32_get_bits(wmi_reg_rule[count].freq_info, + REG_RULE_END_FREQ); + reg_rule_ptr[count].max_bw = + le32_get_bits(wmi_reg_rule[count].bw_pwr_info, + REG_RULE_MAX_BW); + reg_rule_ptr[count].reg_power = + le32_get_bits(wmi_reg_rule[count].bw_pwr_info, + REG_RULE_REG_PWR); + reg_rule_ptr[count].ant_gain = + le32_get_bits(wmi_reg_rule[count].bw_pwr_info, + REG_RULE_ANT_GAIN); + reg_rule_ptr[count].flags = + le32_get_bits(wmi_reg_rule[count].flag_info, + REG_RULE_FLAGS); + reg_rule_ptr[count].psd_flag = + le32_get_bits(wmi_reg_rule[count].psd_power_info, + REG_RULE_PSD_INFO); + reg_rule_ptr[count].psd_eirp = + le32_get_bits(wmi_reg_rule[count].psd_power_info, + REG_RULE_PSD_EIRP); + } + + return reg_rule_ptr; +} + +static int ath12k_pull_reg_chan_list_ext_update_ev(struct ath12k_base *ab, + struct sk_buff *skb, + struct ath12k_reg_info *reg_info) +{ + const void **tb; + const struct wmi_reg_chan_list_cc_ext_event *ev; + struct ath12k_wmi_reg_rule_ext_params *ext_wmi_reg_rule; + u32 num_2g_reg_rules, num_5g_reg_rules; + u32 num_6g_reg_rules_ap[WMI_REG_CURRENT_MAX_AP_TYPE]; + u32 num_6g_reg_rules_cl[WMI_REG_CURRENT_MAX_AP_TYPE][WMI_REG_MAX_CLIENT_TYPE]; + u32 total_reg_rules = 0; + int ret, i, j; + + ath12k_dbg(ab, ATH12K_DBG_WMI, "processing regulatory ext channel list\n"); + + tb = ath12k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); + if (IS_ERR(tb)) { + ret = PTR_ERR(tb); + ath12k_warn(ab, "failed to parse tlv: %d\n", ret); + return ret; + } + + ev = tb[WMI_TAG_REG_CHAN_LIST_CC_EXT_EVENT]; + if (!ev) { + ath12k_warn(ab, "failed to fetch reg chan list ext update ev\n"); + kfree(tb); + return -EPROTO; + } + + reg_info->num_2g_reg_rules = le32_to_cpu(ev->num_2g_reg_rules); + reg_info->num_5g_reg_rules = le32_to_cpu(ev->num_5g_reg_rules); + reg_info->num_6g_reg_rules_ap[WMI_REG_INDOOR_AP] = + le32_to_cpu(ev->num_6g_reg_rules_ap_lpi); + reg_info->num_6g_reg_rules_ap[WMI_REG_STD_POWER_AP] = + le32_to_cpu(ev->num_6g_reg_rules_ap_sp); + reg_info->num_6g_reg_rules_ap[WMI_REG_VLP_AP] = + le32_to_cpu(ev->num_6g_reg_rules_ap_vlp); + + for (i = 0; i < WMI_REG_MAX_CLIENT_TYPE; i++) { + reg_info->num_6g_reg_rules_cl[WMI_REG_INDOOR_AP][i] = + le32_to_cpu(ev->num_6g_reg_rules_cl_lpi[i]); + reg_info->num_6g_reg_rules_cl[WMI_REG_STD_POWER_AP][i] = + le32_to_cpu(ev->num_6g_reg_rules_cl_sp[i]); + reg_info->num_6g_reg_rules_cl[WMI_REG_VLP_AP][i] = + le32_to_cpu(ev->num_6g_reg_rules_cl_vlp[i]); + } + + num_2g_reg_rules = reg_info->num_2g_reg_rules; + total_reg_rules += num_2g_reg_rules; + num_5g_reg_rules = reg_info->num_5g_reg_rules; + total_reg_rules += num_5g_reg_rules; + + if (num_2g_reg_rules > MAX_REG_RULES || num_5g_reg_rules > MAX_REG_RULES) { + ath12k_warn(ab, "Num reg rules for 2G/5G exceeds max limit (num_2g_reg_rules: %d num_5g_reg_rules: %d max_rules: %d)\n", + num_2g_reg_rules, num_5g_reg_rules, MAX_REG_RULES); + kfree(tb); + return -EINVAL; + } + + for (i = 0; i < WMI_REG_CURRENT_MAX_AP_TYPE; i++) { + num_6g_reg_rules_ap[i] = reg_info->num_6g_reg_rules_ap[i]; + + if (num_6g_reg_rules_ap[i] > MAX_6G_REG_RULES) { + ath12k_warn(ab, "Num 6G reg rules for AP mode(%d) exceeds max limit (num_6g_reg_rules_ap: %d, max_rules: %d)\n", + i, num_6g_reg_rules_ap[i], MAX_6G_REG_RULES); + kfree(tb); + return -EINVAL; + } + + total_reg_rules += num_6g_reg_rules_ap[i]; + } + + for (i = 0; i < WMI_REG_MAX_CLIENT_TYPE; i++) { + num_6g_reg_rules_cl[WMI_REG_INDOOR_AP][i] = + reg_info->num_6g_reg_rules_cl[WMI_REG_INDOOR_AP][i]; + total_reg_rules += num_6g_reg_rules_cl[WMI_REG_INDOOR_AP][i]; + + num_6g_reg_rules_cl[WMI_REG_STD_POWER_AP][i] = + reg_info->num_6g_reg_rules_cl[WMI_REG_STD_POWER_AP][i]; + total_reg_rules += num_6g_reg_rules_cl[WMI_REG_STD_POWER_AP][i]; + + num_6g_reg_rules_cl[WMI_REG_VLP_AP][i] = + reg_info->num_6g_reg_rules_cl[WMI_REG_VLP_AP][i]; + total_reg_rules += num_6g_reg_rules_cl[WMI_REG_VLP_AP][i]; + + if (num_6g_reg_rules_cl[WMI_REG_INDOOR_AP][i] > MAX_6G_REG_RULES || + num_6g_reg_rules_cl[WMI_REG_STD_POWER_AP][i] > MAX_6G_REG_RULES || + num_6g_reg_rules_cl[WMI_REG_VLP_AP][i] > MAX_6G_REG_RULES) { + ath12k_warn(ab, "Num 6g client reg rules exceeds max limit, for client(type: %d)\n", + i); + kfree(tb); + return -EINVAL; + } + } + + if (!total_reg_rules) { + ath12k_warn(ab, "No reg rules available\n"); + kfree(tb); + return -EINVAL; + } + + memcpy(reg_info->alpha2, &ev->alpha2, REG_ALPHA2_LEN); + + /* FIXME: Currently FW includes 6G reg rule also in 5G rule + * list for country US. + * Having same 6G reg rule in 5G and 6G rules list causes + * intersect check to be true, and same rules will be shown + * multiple times in iw cmd. So added hack below to avoid + * parsing 6G rule from 5G reg rule list, and this can be + * removed later, after FW updates to remove 6G reg rule + * from 5G rules list. + */ + if (memcmp(reg_info->alpha2, "US", 2) == 0) { + reg_info->num_5g_reg_rules = REG_US_5G_NUM_REG_RULES; + num_5g_reg_rules = reg_info->num_5g_reg_rules; + } + + reg_info->dfs_region = le32_to_cpu(ev->dfs_region); + reg_info->phybitmap = le32_to_cpu(ev->phybitmap); + reg_info->num_phy = le32_to_cpu(ev->num_phy); + reg_info->phy_id = le32_to_cpu(ev->phy_id); + reg_info->ctry_code = le32_to_cpu(ev->country_id); + reg_info->reg_dmn_pair = le32_to_cpu(ev->domain_code); + + switch (le32_to_cpu(ev->status_code)) { + case WMI_REG_SET_CC_STATUS_PASS: + reg_info->status_code = REG_SET_CC_STATUS_PASS; + break; + case WMI_REG_CURRENT_ALPHA2_NOT_FOUND: + reg_info->status_code = REG_CURRENT_ALPHA2_NOT_FOUND; + break; + case WMI_REG_INIT_ALPHA2_NOT_FOUND: + reg_info->status_code = REG_INIT_ALPHA2_NOT_FOUND; + break; + case WMI_REG_SET_CC_CHANGE_NOT_ALLOWED: + reg_info->status_code = REG_SET_CC_CHANGE_NOT_ALLOWED; + break; + case WMI_REG_SET_CC_STATUS_NO_MEMORY: + reg_info->status_code = REG_SET_CC_STATUS_NO_MEMORY; + break; + case WMI_REG_SET_CC_STATUS_FAIL: + reg_info->status_code = REG_SET_CC_STATUS_FAIL; + break; + } + + reg_info->is_ext_reg_event = true; + + reg_info->min_bw_2g = le32_to_cpu(ev->min_bw_2g); + reg_info->max_bw_2g = le32_to_cpu(ev->max_bw_2g); + reg_info->min_bw_5g = le32_to_cpu(ev->min_bw_5g); + reg_info->max_bw_5g = le32_to_cpu(ev->max_bw_5g); + reg_info->min_bw_6g_ap[WMI_REG_INDOOR_AP] = le32_to_cpu(ev->min_bw_6g_ap_lpi); + reg_info->max_bw_6g_ap[WMI_REG_INDOOR_AP] = le32_to_cpu(ev->max_bw_6g_ap_lpi); + reg_info->min_bw_6g_ap[WMI_REG_STD_POWER_AP] = le32_to_cpu(ev->min_bw_6g_ap_sp); + reg_info->max_bw_6g_ap[WMI_REG_STD_POWER_AP] = le32_to_cpu(ev->max_bw_6g_ap_sp); + reg_info->min_bw_6g_ap[WMI_REG_VLP_AP] = le32_to_cpu(ev->min_bw_6g_ap_vlp); + reg_info->max_bw_6g_ap[WMI_REG_VLP_AP] = le32_to_cpu(ev->max_bw_6g_ap_vlp); + + for (i = 0; i < WMI_REG_MAX_CLIENT_TYPE; i++) { + reg_info->min_bw_6g_client[WMI_REG_INDOOR_AP][i] = + le32_to_cpu(ev->min_bw_6g_client_lpi[i]); + reg_info->max_bw_6g_client[WMI_REG_INDOOR_AP][i] = + le32_to_cpu(ev->max_bw_6g_client_lpi[i]); + reg_info->min_bw_6g_client[WMI_REG_STD_POWER_AP][i] = + le32_to_cpu(ev->min_bw_6g_client_sp[i]); + reg_info->max_bw_6g_client[WMI_REG_STD_POWER_AP][i] = + le32_to_cpu(ev->max_bw_6g_client_sp[i]); + reg_info->min_bw_6g_client[WMI_REG_VLP_AP][i] = + le32_to_cpu(ev->min_bw_6g_client_vlp[i]); + reg_info->max_bw_6g_client[WMI_REG_VLP_AP][i] = + le32_to_cpu(ev->max_bw_6g_client_vlp[i]); + } + + ath12k_dbg(ab, ATH12K_DBG_WMI, + "%s:cc_ext %s dsf %d BW: min_2g %d max_2g %d min_5g %d max_5g %d", + __func__, reg_info->alpha2, reg_info->dfs_region, + reg_info->min_bw_2g, reg_info->max_bw_2g, + reg_info->min_bw_5g, reg_info->max_bw_5g); + + ath12k_dbg(ab, ATH12K_DBG_WMI, + "num_2g_reg_rules %d num_5g_reg_rules %d", + num_2g_reg_rules, num_5g_reg_rules); + + ath12k_dbg(ab, ATH12K_DBG_WMI, + "num_6g_reg_rules_ap_lpi: %d num_6g_reg_rules_ap_sp: %d num_6g_reg_rules_ap_vlp: %d", + num_6g_reg_rules_ap[WMI_REG_INDOOR_AP], + num_6g_reg_rules_ap[WMI_REG_STD_POWER_AP], + num_6g_reg_rules_ap[WMI_REG_VLP_AP]); + + ath12k_dbg(ab, ATH12K_DBG_WMI, + "6g Regular client: num_6g_reg_rules_lpi: %d num_6g_reg_rules_sp: %d num_6g_reg_rules_vlp: %d", + num_6g_reg_rules_cl[WMI_REG_INDOOR_AP][WMI_REG_DEFAULT_CLIENT], + num_6g_reg_rules_cl[WMI_REG_STD_POWER_AP][WMI_REG_DEFAULT_CLIENT], + num_6g_reg_rules_cl[WMI_REG_VLP_AP][WMI_REG_DEFAULT_CLIENT]); + + ath12k_dbg(ab, ATH12K_DBG_WMI, + "6g Subordinate client: num_6g_reg_rules_lpi: %d num_6g_reg_rules_sp: %d num_6g_reg_rules_vlp: %d", + num_6g_reg_rules_cl[WMI_REG_INDOOR_AP][WMI_REG_SUBORDINATE_CLIENT], + num_6g_reg_rules_cl[WMI_REG_STD_POWER_AP][WMI_REG_SUBORDINATE_CLIENT], + num_6g_reg_rules_cl[WMI_REG_VLP_AP][WMI_REG_SUBORDINATE_CLIENT]); + + ext_wmi_reg_rule = + (struct ath12k_wmi_reg_rule_ext_params *)((u8 *)ev + + sizeof(*ev) + + sizeof(struct wmi_tlv)); + + if (num_2g_reg_rules) { + reg_info->reg_rules_2g_ptr = + create_ext_reg_rules_from_wmi(num_2g_reg_rules, + ext_wmi_reg_rule); + + if (!reg_info->reg_rules_2g_ptr) { + kfree(tb); + ath12k_warn(ab, "Unable to Allocate memory for 2g rules\n"); + return -ENOMEM; + } + } + + if (num_5g_reg_rules) { + ext_wmi_reg_rule += num_2g_reg_rules; + reg_info->reg_rules_5g_ptr = + create_ext_reg_rules_from_wmi(num_5g_reg_rules, + ext_wmi_reg_rule); + + if (!reg_info->reg_rules_5g_ptr) { + kfree(tb); + ath12k_warn(ab, "Unable to Allocate memory for 5g rules\n"); + return -ENOMEM; + } + } + + ext_wmi_reg_rule += num_5g_reg_rules; + + for (i = 0; i < WMI_REG_CURRENT_MAX_AP_TYPE; i++) { + reg_info->reg_rules_6g_ap_ptr[i] = + create_ext_reg_rules_from_wmi(num_6g_reg_rules_ap[i], + ext_wmi_reg_rule); + + if (!reg_info->reg_rules_6g_ap_ptr[i]) { + kfree(tb); + ath12k_warn(ab, "Unable to Allocate memory for 6g ap rules\n"); + return -ENOMEM; + } + + ext_wmi_reg_rule += num_6g_reg_rules_ap[i]; + } + + for (j = 0; j < WMI_REG_CURRENT_MAX_AP_TYPE; j++) { + for (i = 0; i < WMI_REG_MAX_CLIENT_TYPE; i++) { + reg_info->reg_rules_6g_client_ptr[j][i] = + create_ext_reg_rules_from_wmi(num_6g_reg_rules_cl[j][i], + ext_wmi_reg_rule); + + if (!reg_info->reg_rules_6g_client_ptr[j][i]) { + kfree(tb); + ath12k_warn(ab, "Unable to Allocate memory for 6g client rules\n"); + return -ENOMEM; + } + + ext_wmi_reg_rule += num_6g_reg_rules_cl[j][i]; + } + } + + reg_info->client_type = le32_to_cpu(ev->client_type); + reg_info->rnr_tpe_usable = ev->rnr_tpe_usable; + reg_info->unspecified_ap_usable = ev->unspecified_ap_usable; + reg_info->domain_code_6g_ap[WMI_REG_INDOOR_AP] = + le32_to_cpu(ev->domain_code_6g_ap_lpi); + reg_info->domain_code_6g_ap[WMI_REG_STD_POWER_AP] = + le32_to_cpu(ev->domain_code_6g_ap_sp); + reg_info->domain_code_6g_ap[WMI_REG_VLP_AP] = + le32_to_cpu(ev->domain_code_6g_ap_vlp); + + for (i = 0; i < WMI_REG_MAX_CLIENT_TYPE; i++) { + reg_info->domain_code_6g_client[WMI_REG_INDOOR_AP][i] = + le32_to_cpu(ev->domain_code_6g_client_lpi[i]); + reg_info->domain_code_6g_client[WMI_REG_STD_POWER_AP][i] = + le32_to_cpu(ev->domain_code_6g_client_sp[i]); + reg_info->domain_code_6g_client[WMI_REG_VLP_AP][i] = + le32_to_cpu(ev->domain_code_6g_client_vlp[i]); + } + + reg_info->domain_code_6g_super_id = le32_to_cpu(ev->domain_code_6g_super_id); + + ath12k_dbg(ab, ATH12K_DBG_WMI, "6g client_type: %d domain_code_6g_super_id: %d", + reg_info->client_type, reg_info->domain_code_6g_super_id); + + ath12k_dbg(ab, ATH12K_DBG_WMI, "processed regulatory ext channel list\n"); + + kfree(tb); + return 0; +} + +static int ath12k_pull_peer_del_resp_ev(struct ath12k_base *ab, struct sk_buff *skb, + struct wmi_peer_delete_resp_event *peer_del_resp) +{ + const void **tb; + const struct wmi_peer_delete_resp_event *ev; + int ret; + + tb = ath12k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); + if (IS_ERR(tb)) { + ret = PTR_ERR(tb); + ath12k_warn(ab, "failed to parse tlv: %d\n", ret); + return ret; + } + + ev = tb[WMI_TAG_PEER_DELETE_RESP_EVENT]; + if (!ev) { + ath12k_warn(ab, "failed to fetch peer delete resp ev"); + kfree(tb); + return -EPROTO; + } + + memset(peer_del_resp, 0, sizeof(*peer_del_resp)); + + peer_del_resp->vdev_id = ev->vdev_id; + ether_addr_copy(peer_del_resp->peer_macaddr.addr, + ev->peer_macaddr.addr); + + kfree(tb); + return 0; +} + +static int ath12k_pull_vdev_del_resp_ev(struct ath12k_base *ab, + struct sk_buff *skb, + u32 *vdev_id) +{ + const void **tb; + const struct wmi_vdev_delete_resp_event *ev; + int ret; + + tb = ath12k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); + if (IS_ERR(tb)) { + ret = PTR_ERR(tb); + ath12k_warn(ab, "failed to parse tlv: %d\n", ret); + return ret; + } + + ev = tb[WMI_TAG_VDEV_DELETE_RESP_EVENT]; + if (!ev) { + ath12k_warn(ab, "failed to fetch vdev delete resp ev"); + kfree(tb); + return -EPROTO; + } + + *vdev_id = le32_to_cpu(ev->vdev_id); + + kfree(tb); + return 0; +} + +static int ath12k_pull_bcn_tx_status_ev(struct ath12k_base *ab, void *evt_buf, + u32 len, u32 *vdev_id, + u32 *tx_status) +{ + const void **tb; + const struct wmi_bcn_tx_status_event *ev; + int ret; + + tb = ath12k_wmi_tlv_parse_alloc(ab, evt_buf, len, GFP_ATOMIC); + if (IS_ERR(tb)) { + ret = PTR_ERR(tb); + ath12k_warn(ab, "failed to parse tlv: %d\n", ret); + return ret; + } + + ev = tb[WMI_TAG_OFFLOAD_BCN_TX_STATUS_EVENT]; + if (!ev) { + ath12k_warn(ab, "failed to fetch bcn tx status ev"); + kfree(tb); + return -EPROTO; + } + + *vdev_id = le32_to_cpu(ev->vdev_id); + *tx_status = le32_to_cpu(ev->tx_status); + + kfree(tb); + return 0; +} + +static int ath12k_pull_vdev_stopped_param_tlv(struct ath12k_base *ab, struct sk_buff *skb, + u32 *vdev_id) +{ + const void **tb; + const struct wmi_vdev_stopped_event *ev; + int ret; + + tb = ath12k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); + if (IS_ERR(tb)) { + ret = PTR_ERR(tb); + ath12k_warn(ab, "failed to parse tlv: %d\n", ret); + return ret; + } + + ev = tb[WMI_TAG_VDEV_STOPPED_EVENT]; + if (!ev) { + ath12k_warn(ab, "failed to fetch vdev stop ev"); + kfree(tb); + return -EPROTO; + } + + *vdev_id = le32_to_cpu(ev->vdev_id); + + kfree(tb); + return 0; +} + +static int ath12k_wmi_tlv_mgmt_rx_parse(struct ath12k_base *ab, + u16 tag, u16 len, + const void *ptr, void *data) +{ + struct wmi_tlv_mgmt_rx_parse *parse = data; + + switch (tag) { + case WMI_TAG_MGMT_RX_HDR: + parse->fixed = ptr; + break; + case WMI_TAG_ARRAY_BYTE: + if (!parse->frame_buf_done) { + parse->frame_buf = ptr; + parse->frame_buf_done = true; + } + break; + } + return 0; +} + +static int ath12k_pull_mgmt_rx_params_tlv(struct ath12k_base *ab, + struct sk_buff *skb, + struct ath12k_wmi_mgmt_rx_arg *hdr) +{ + struct wmi_tlv_mgmt_rx_parse parse = { }; + const struct ath12k_wmi_mgmt_rx_params *ev; + const u8 *frame; + int i, ret; + + ret = ath12k_wmi_tlv_iter(ab, skb->data, skb->len, + ath12k_wmi_tlv_mgmt_rx_parse, + &parse); + if (ret) { + ath12k_warn(ab, "failed to parse mgmt rx tlv %d\n", ret); + return ret; + } + + ev = parse.fixed; + frame = parse.frame_buf; + + if (!ev || !frame) { + ath12k_warn(ab, "failed to fetch mgmt rx hdr"); + return -EPROTO; + } + + hdr->pdev_id = le32_to_cpu(ev->pdev_id); + hdr->chan_freq = le32_to_cpu(ev->chan_freq); + hdr->channel = le32_to_cpu(ev->channel); + hdr->snr = le32_to_cpu(ev->snr); + hdr->rate = le32_to_cpu(ev->rate); + hdr->phy_mode = le32_to_cpu(ev->phy_mode); + hdr->buf_len = le32_to_cpu(ev->buf_len); + hdr->status = le32_to_cpu(ev->status); + hdr->flags = le32_to_cpu(ev->flags); + hdr->rssi = a_sle32_to_cpu(ev->rssi); + hdr->tsf_delta = le32_to_cpu(ev->tsf_delta); + + for (i = 0; i < ATH_MAX_ANTENNA; i++) + hdr->rssi_ctl[i] = le32_to_cpu(ev->rssi_ctl[i]); + + if (skb->len < (frame - skb->data) + hdr->buf_len) { + ath12k_warn(ab, "invalid length in mgmt rx hdr ev"); + return -EPROTO; + } + + /* shift the sk_buff to point to `frame` */ + skb_trim(skb, 0); + skb_put(skb, frame - skb->data); + skb_pull(skb, frame - skb->data); + skb_put(skb, hdr->buf_len); + + return 0; +} + +static int wmi_process_mgmt_tx_comp(struct ath12k *ar, u32 desc_id, + u32 status) +{ + struct sk_buff *msdu; + struct ieee80211_tx_info *info; + struct ath12k_skb_cb *skb_cb; + + spin_lock_bh(&ar->txmgmt_idr_lock); + msdu = idr_find(&ar->txmgmt_idr, desc_id); + + if (!msdu) { + ath12k_warn(ar->ab, "received mgmt tx compl for invalid msdu_id: %d\n", + desc_id); + spin_unlock_bh(&ar->txmgmt_idr_lock); + return -ENOENT; + } + + idr_remove(&ar->txmgmt_idr, desc_id); + spin_unlock_bh(&ar->txmgmt_idr_lock); + + skb_cb = ATH12K_SKB_CB(msdu); + dma_unmap_single(ar->ab->dev, skb_cb->paddr, msdu->len, DMA_TO_DEVICE); + + info = IEEE80211_SKB_CB(msdu); + if ((!(info->flags & IEEE80211_TX_CTL_NO_ACK)) && !status) + info->flags |= IEEE80211_TX_STAT_ACK; + + ieee80211_tx_status_irqsafe(ar->hw, msdu); + + /* WARN when we received this event without doing any mgmt tx */ + if (atomic_dec_if_positive(&ar->num_pending_mgmt_tx) < 0) + WARN_ON_ONCE(1); + + return 0; +} + +static int ath12k_pull_mgmt_tx_compl_param_tlv(struct ath12k_base *ab, + struct sk_buff *skb, + struct wmi_mgmt_tx_compl_event *param) +{ + const void **tb; + const struct wmi_mgmt_tx_compl_event *ev; + int ret; + + tb = ath12k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); + if (IS_ERR(tb)) { + ret = PTR_ERR(tb); + ath12k_warn(ab, "failed to parse tlv: %d\n", ret); + return ret; + } + + ev = tb[WMI_TAG_MGMT_TX_COMPL_EVENT]; + if (!ev) { + ath12k_warn(ab, "failed to fetch mgmt tx compl ev"); + kfree(tb); + return -EPROTO; + } + + param->pdev_id = ev->pdev_id; + param->desc_id = ev->desc_id; + param->status = ev->status; + + kfree(tb); + return 0; +} + +static void ath12k_wmi_event_scan_started(struct ath12k *ar) +{ + lockdep_assert_held(&ar->data_lock); + + switch (ar->scan.state) { + case ATH12K_SCAN_IDLE: + case ATH12K_SCAN_RUNNING: + case ATH12K_SCAN_ABORTING: + ath12k_warn(ar->ab, "received scan started event in an invalid scan state: %s (%d)\n", + ath12k_scan_state_str(ar->scan.state), + ar->scan.state); + break; + case ATH12K_SCAN_STARTING: + ar->scan.state = ATH12K_SCAN_RUNNING; + complete(&ar->scan.started); + break; + } +} + +static void ath12k_wmi_event_scan_start_failed(struct ath12k *ar) +{ + lockdep_assert_held(&ar->data_lock); + + switch (ar->scan.state) { + case ATH12K_SCAN_IDLE: + case ATH12K_SCAN_RUNNING: + case ATH12K_SCAN_ABORTING: + ath12k_warn(ar->ab, "received scan start failed event in an invalid scan state: %s (%d)\n", + ath12k_scan_state_str(ar->scan.state), + ar->scan.state); + break; + case ATH12K_SCAN_STARTING: + complete(&ar->scan.started); + __ath12k_mac_scan_finish(ar); + break; + } +} + +static void ath12k_wmi_event_scan_completed(struct ath12k *ar) +{ + lockdep_assert_held(&ar->data_lock); + + switch (ar->scan.state) { + case ATH12K_SCAN_IDLE: + case ATH12K_SCAN_STARTING: + /* One suspected reason scan can be completed while starting is + * if firmware fails to deliver all scan events to the host, + * e.g. when transport pipe is full. This has been observed + * with spectral scan phyerr events starving wmi transport + * pipe. In such case the "scan completed" event should be (and + * is) ignored by the host as it may be just firmware's scan + * state machine recovering. + */ + ath12k_warn(ar->ab, "received scan completed event in an invalid scan state: %s (%d)\n", + ath12k_scan_state_str(ar->scan.state), + ar->scan.state); + break; + case ATH12K_SCAN_RUNNING: + case ATH12K_SCAN_ABORTING: + __ath12k_mac_scan_finish(ar); + break; + } +} + +static void ath12k_wmi_event_scan_bss_chan(struct ath12k *ar) +{ + lockdep_assert_held(&ar->data_lock); + + switch (ar->scan.state) { + case ATH12K_SCAN_IDLE: + case ATH12K_SCAN_STARTING: + ath12k_warn(ar->ab, "received scan bss chan event in an invalid scan state: %s (%d)\n", + ath12k_scan_state_str(ar->scan.state), + ar->scan.state); + break; + case ATH12K_SCAN_RUNNING: + case ATH12K_SCAN_ABORTING: + ar->scan_channel = NULL; + break; + } +} + +static void ath12k_wmi_event_scan_foreign_chan(struct ath12k *ar, u32 freq) +{ + lockdep_assert_held(&ar->data_lock); + + switch (ar->scan.state) { + case ATH12K_SCAN_IDLE: + case ATH12K_SCAN_STARTING: + ath12k_warn(ar->ab, "received scan foreign chan event in an invalid scan state: %s (%d)\n", + ath12k_scan_state_str(ar->scan.state), + ar->scan.state); + break; + case ATH12K_SCAN_RUNNING: + case ATH12K_SCAN_ABORTING: + ar->scan_channel = ieee80211_get_channel(ar->hw->wiphy, freq); + break; + } +} + +static const char * +ath12k_wmi_event_scan_type_str(enum wmi_scan_event_type type, + enum wmi_scan_completion_reason reason) +{ + switch (type) { + case WMI_SCAN_EVENT_STARTED: + return "started"; + case WMI_SCAN_EVENT_COMPLETED: + switch (reason) { + case WMI_SCAN_REASON_COMPLETED: + return "completed"; + case WMI_SCAN_REASON_CANCELLED: + return "completed [cancelled]"; + case WMI_SCAN_REASON_PREEMPTED: + return "completed [preempted]"; + case WMI_SCAN_REASON_TIMEDOUT: + return "completed [timedout]"; + case WMI_SCAN_REASON_INTERNAL_FAILURE: + return "completed [internal err]"; + case WMI_SCAN_REASON_MAX: + break; + } + return "completed [unknown]"; + case WMI_SCAN_EVENT_BSS_CHANNEL: + return "bss channel"; + case WMI_SCAN_EVENT_FOREIGN_CHAN: + return "foreign channel"; + case WMI_SCAN_EVENT_DEQUEUED: + return "dequeued"; + case WMI_SCAN_EVENT_PREEMPTED: + return "preempted"; + case WMI_SCAN_EVENT_START_FAILED: + return "start failed"; + case WMI_SCAN_EVENT_RESTARTED: + return "restarted"; + case WMI_SCAN_EVENT_FOREIGN_CHAN_EXIT: + return "foreign channel exit"; + default: + return "unknown"; + } +} + +static int ath12k_pull_scan_ev(struct ath12k_base *ab, struct sk_buff *skb, + struct wmi_scan_event *scan_evt_param) +{ + const void **tb; + const struct wmi_scan_event *ev; + int ret; + + tb = ath12k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); + if (IS_ERR(tb)) { + ret = PTR_ERR(tb); + ath12k_warn(ab, "failed to parse tlv: %d\n", ret); + return ret; + } + + ev = tb[WMI_TAG_SCAN_EVENT]; + if (!ev) { + ath12k_warn(ab, "failed to fetch scan ev"); + kfree(tb); + return -EPROTO; + } + + scan_evt_param->event_type = ev->event_type; + scan_evt_param->reason = ev->reason; + scan_evt_param->channel_freq = ev->channel_freq; + scan_evt_param->scan_req_id = ev->scan_req_id; + scan_evt_param->scan_id = ev->scan_id; + scan_evt_param->vdev_id = ev->vdev_id; + scan_evt_param->tsf_timestamp = ev->tsf_timestamp; + + kfree(tb); + return 0; +} + +static int ath12k_pull_peer_sta_kickout_ev(struct ath12k_base *ab, struct sk_buff *skb, + struct wmi_peer_sta_kickout_arg *arg) +{ + const void **tb; + const struct wmi_peer_sta_kickout_event *ev; + int ret; + + tb = ath12k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); + if (IS_ERR(tb)) { + ret = PTR_ERR(tb); + ath12k_warn(ab, "failed to parse tlv: %d\n", ret); + return ret; + } + + ev = tb[WMI_TAG_PEER_STA_KICKOUT_EVENT]; + if (!ev) { + ath12k_warn(ab, "failed to fetch peer sta kickout ev"); + kfree(tb); + return -EPROTO; + } + + arg->mac_addr = ev->peer_macaddr.addr; + + kfree(tb); + return 0; +} + +static int ath12k_pull_roam_ev(struct ath12k_base *ab, struct sk_buff *skb, + struct wmi_roam_event *roam_ev) +{ + const void **tb; + const struct wmi_roam_event *ev; + int ret; + + tb = ath12k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); + if (IS_ERR(tb)) { + ret = PTR_ERR(tb); + ath12k_warn(ab, "failed to parse tlv: %d\n", ret); + return ret; + } + + ev = tb[WMI_TAG_ROAM_EVENT]; + if (!ev) { + ath12k_warn(ab, "failed to fetch roam ev"); + kfree(tb); + return -EPROTO; + } + + roam_ev->vdev_id = ev->vdev_id; + roam_ev->reason = ev->reason; + roam_ev->rssi = ev->rssi; + + kfree(tb); + return 0; +} + +static int freq_to_idx(struct ath12k *ar, int freq) +{ + struct ieee80211_supported_band *sband; + int band, ch, idx = 0; + + for (band = NL80211_BAND_2GHZ; band < NUM_NL80211_BANDS; band++) { + sband = ar->hw->wiphy->bands[band]; + if (!sband) + continue; + + for (ch = 0; ch < sband->n_channels; ch++, idx++) + if (sband->channels[ch].center_freq == freq) + goto exit; + } + +exit: + return idx; +} + +static int ath12k_pull_chan_info_ev(struct ath12k_base *ab, u8 *evt_buf, + u32 len, struct wmi_chan_info_event *ch_info_ev) +{ + const void **tb; + const struct wmi_chan_info_event *ev; + int ret; + + tb = ath12k_wmi_tlv_parse_alloc(ab, evt_buf, len, GFP_ATOMIC); + if (IS_ERR(tb)) { + ret = PTR_ERR(tb); + ath12k_warn(ab, "failed to parse tlv: %d\n", ret); + return ret; + } + + ev = tb[WMI_TAG_CHAN_INFO_EVENT]; + if (!ev) { + ath12k_warn(ab, "failed to fetch chan info ev"); + kfree(tb); + return -EPROTO; + } + + ch_info_ev->err_code = ev->err_code; + ch_info_ev->freq = ev->freq; + ch_info_ev->cmd_flags = ev->cmd_flags; + ch_info_ev->noise_floor = ev->noise_floor; + ch_info_ev->rx_clear_count = ev->rx_clear_count; + ch_info_ev->cycle_count = ev->cycle_count; + ch_info_ev->chan_tx_pwr_range = ev->chan_tx_pwr_range; + ch_info_ev->chan_tx_pwr_tp = ev->chan_tx_pwr_tp; + ch_info_ev->rx_frame_count = ev->rx_frame_count; + ch_info_ev->tx_frame_cnt = ev->tx_frame_cnt; + ch_info_ev->mac_clk_mhz = ev->mac_clk_mhz; + ch_info_ev->vdev_id = ev->vdev_id; + + kfree(tb); + return 0; +} + +static int +ath12k_pull_pdev_bss_chan_info_ev(struct ath12k_base *ab, struct sk_buff *skb, + struct wmi_pdev_bss_chan_info_event *bss_ch_info_ev) +{ + const void **tb; + const struct wmi_pdev_bss_chan_info_event *ev; + int ret; + + tb = ath12k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); + if (IS_ERR(tb)) { + ret = PTR_ERR(tb); + ath12k_warn(ab, "failed to parse tlv: %d\n", ret); + return ret; + } + + ev = tb[WMI_TAG_PDEV_BSS_CHAN_INFO_EVENT]; + if (!ev) { + ath12k_warn(ab, "failed to fetch pdev bss chan info ev"); + kfree(tb); + return -EPROTO; + } + + bss_ch_info_ev->pdev_id = ev->pdev_id; + bss_ch_info_ev->freq = ev->freq; + bss_ch_info_ev->noise_floor = ev->noise_floor; + bss_ch_info_ev->rx_clear_count_low = ev->rx_clear_count_low; + bss_ch_info_ev->rx_clear_count_high = ev->rx_clear_count_high; + bss_ch_info_ev->cycle_count_low = ev->cycle_count_low; + bss_ch_info_ev->cycle_count_high = ev->cycle_count_high; + bss_ch_info_ev->tx_cycle_count_low = ev->tx_cycle_count_low; + bss_ch_info_ev->tx_cycle_count_high = ev->tx_cycle_count_high; + bss_ch_info_ev->rx_cycle_count_low = ev->rx_cycle_count_low; + bss_ch_info_ev->rx_cycle_count_high = ev->rx_cycle_count_high; + bss_ch_info_ev->rx_bss_cycle_count_low = ev->rx_bss_cycle_count_low; + bss_ch_info_ev->rx_bss_cycle_count_high = ev->rx_bss_cycle_count_high; + + kfree(tb); + return 0; +} + +static int +ath12k_pull_vdev_install_key_compl_ev(struct ath12k_base *ab, struct sk_buff *skb, + struct wmi_vdev_install_key_complete_arg *arg) +{ + const void **tb; + const struct wmi_vdev_install_key_compl_event *ev; + int ret; + + tb = ath12k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); + if (IS_ERR(tb)) { + ret = PTR_ERR(tb); + ath12k_warn(ab, "failed to parse tlv: %d\n", ret); + return ret; + } + + ev = tb[WMI_TAG_VDEV_INSTALL_KEY_COMPLETE_EVENT]; + if (!ev) { + ath12k_warn(ab, "failed to fetch vdev install key compl ev"); + kfree(tb); + return -EPROTO; + } + + arg->vdev_id = le32_to_cpu(ev->vdev_id); + arg->macaddr = ev->peer_macaddr.addr; + arg->key_idx = le32_to_cpu(ev->key_idx); + arg->key_flags = le32_to_cpu(ev->key_flags); + arg->status = le32_to_cpu(ev->status); + + kfree(tb); + return 0; +} + +static int ath12k_pull_peer_assoc_conf_ev(struct ath12k_base *ab, struct sk_buff *skb, + struct wmi_peer_assoc_conf_arg *peer_assoc_conf) +{ + const void **tb; + const struct wmi_peer_assoc_conf_event *ev; + int ret; + + tb = ath12k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); + if (IS_ERR(tb)) { + ret = PTR_ERR(tb); + ath12k_warn(ab, "failed to parse tlv: %d\n", ret); + return ret; + } + + ev = tb[WMI_TAG_PEER_ASSOC_CONF_EVENT]; + if (!ev) { + ath12k_warn(ab, "failed to fetch peer assoc conf ev"); + kfree(tb); + return -EPROTO; + } + + peer_assoc_conf->vdev_id = le32_to_cpu(ev->vdev_id); + peer_assoc_conf->macaddr = ev->peer_macaddr.addr; + + kfree(tb); + return 0; +} + +static int +ath12k_pull_pdev_temp_ev(struct ath12k_base *ab, u8 *evt_buf, + u32 len, const struct wmi_pdev_temperature_event *ev) +{ + const void **tb; + int ret; + + tb = ath12k_wmi_tlv_parse_alloc(ab, evt_buf, len, GFP_ATOMIC); + if (IS_ERR(tb)) { + ret = PTR_ERR(tb); + ath12k_warn(ab, "failed to parse tlv: %d\n", ret); + return ret; + } + + ev = tb[WMI_TAG_PDEV_TEMPERATURE_EVENT]; + if (!ev) { + ath12k_warn(ab, "failed to fetch pdev temp ev"); + kfree(tb); + return -EPROTO; + } + + kfree(tb); + return 0; +} + +static void ath12k_wmi_op_ep_tx_credits(struct ath12k_base *ab) +{ + /* try to send pending beacons first. they take priority */ + wake_up(&ab->wmi_ab.tx_credits_wq); +} + +static void ath12k_wmi_htc_tx_complete(struct ath12k_base *ab, + struct sk_buff *skb) +{ + dev_kfree_skb(skb); +} + +static bool ath12k_reg_is_world_alpha(char *alpha) +{ + return alpha[0] == '0' && alpha[1] == '0'; +} + +static int ath12k_reg_chan_list_event(struct ath12k_base *ab, struct sk_buff *skb) +{ + struct ath12k_reg_info *reg_info = NULL; + struct ieee80211_regdomain *regd = NULL; + bool intersect = false; + int ret = 0, pdev_idx, i, j; + struct ath12k *ar; + + reg_info = kzalloc(sizeof(*reg_info), GFP_ATOMIC); + if (!reg_info) { + ret = -ENOMEM; + goto fallback; + } + + ret = ath12k_pull_reg_chan_list_ext_update_ev(ab, skb, reg_info); + + if (ret) { + ath12k_warn(ab, "failed to extract regulatory info from received event\n"); + goto fallback; + } + + if (reg_info->status_code != REG_SET_CC_STATUS_PASS) { + /* In case of failure to set the requested ctry, + * fw retains the current regd. We print a failure info + * and return from here. + */ + ath12k_warn(ab, "Failed to set the requested Country regulatory setting\n"); + goto mem_free; + } + + pdev_idx = reg_info->phy_id; + + if (pdev_idx >= ab->num_radios) { + /* Process the event for phy0 only if single_pdev_only + * is true. If pdev_idx is valid but not 0, discard the + * event. Otherwise, it goes to fallback. + */ + if (ab->hw_params->single_pdev_only && + pdev_idx < ab->hw_params->num_rxmda_per_pdev) + goto mem_free; + else + goto fallback; + } + + /* Avoid multiple overwrites to default regd, during core + * stop-start after mac registration. + */ + if (ab->default_regd[pdev_idx] && !ab->new_regd[pdev_idx] && + !memcmp(ab->default_regd[pdev_idx]->alpha2, + reg_info->alpha2, 2)) + goto mem_free; + + /* Intersect new rules with default regd if a new country setting was + * requested, i.e a default regd was already set during initialization + * and the regd coming from this event has a valid country info. + */ + if (ab->default_regd[pdev_idx] && + !ath12k_reg_is_world_alpha((char *) + ab->default_regd[pdev_idx]->alpha2) && + !ath12k_reg_is_world_alpha((char *)reg_info->alpha2)) + intersect = true; + + regd = ath12k_reg_build_regd(ab, reg_info, intersect); + if (!regd) { + ath12k_warn(ab, "failed to build regd from reg_info\n"); + goto fallback; + } + + spin_lock(&ab->base_lock); + if (test_bit(ATH12K_FLAG_REGISTERED, &ab->dev_flags)) { + /* Once mac is registered, ar is valid and all CC events from + * fw is considered to be received due to user requests + * currently. + * Free previously built regd before assigning the newly + * generated regd to ar. NULL pointer handling will be + * taken care by kfree itself. + */ + ar = ab->pdevs[pdev_idx].ar; + kfree(ab->new_regd[pdev_idx]); + ab->new_regd[pdev_idx] = regd; + ieee80211_queue_work(ar->hw, &ar->regd_update_work); + } else { + /* Multiple events for the same *ar is not expected. But we + * can still clear any previously stored default_regd if we + * are receiving this event for the same radio by mistake. + * NULL pointer handling will be taken care by kfree itself. + */ + kfree(ab->default_regd[pdev_idx]); + /* This regd would be applied during mac registration */ + ab->default_regd[pdev_idx] = regd; + } + ab->dfs_region = reg_info->dfs_region; + spin_unlock(&ab->base_lock); + + goto mem_free; + +fallback: + /* Fallback to older reg (by sending previous country setting + * again if fw has succeeded and we failed to process here. + * The Regdomain should be uniform across driver and fw. Since the + * FW has processed the command and sent a success status, we expect + * this function to succeed as well. If it doesn't, CTRY needs to be + * reverted at the fw and the old SCAN_CHAN_LIST cmd needs to be sent. + */ + /* TODO: This is rare, but still should also be handled */ + WARN_ON(1); +mem_free: + if (reg_info) { + kfree(reg_info->reg_rules_2g_ptr); + kfree(reg_info->reg_rules_5g_ptr); + if (reg_info->is_ext_reg_event) { + for (i = 0; i < WMI_REG_CURRENT_MAX_AP_TYPE; i++) + kfree(reg_info->reg_rules_6g_ap_ptr[i]); + + for (j = 0; j < WMI_REG_CURRENT_MAX_AP_TYPE; j++) + for (i = 0; i < WMI_REG_MAX_CLIENT_TYPE; i++) + kfree(reg_info->reg_rules_6g_client_ptr[j][i]); + } + kfree(reg_info); + } + return ret; +} + +static int ath12k_wmi_rdy_parse(struct ath12k_base *ab, u16 tag, u16 len, + const void *ptr, void *data) +{ + struct ath12k_wmi_rdy_parse *rdy_parse = data; + struct wmi_ready_event fixed_param; + struct ath12k_wmi_mac_addr_params *addr_list; + struct ath12k_pdev *pdev; + u32 num_mac_addr; + int i; + + switch (tag) { + case WMI_TAG_READY_EVENT: + memset(&fixed_param, 0, sizeof(fixed_param)); + memcpy(&fixed_param, (struct wmi_ready_event *)ptr, + min_t(u16, sizeof(fixed_param), len)); + ab->wlan_init_status = le32_to_cpu(fixed_param.ready_event_min.status); + rdy_parse->num_extra_mac_addr = + le32_to_cpu(fixed_param.ready_event_min.num_extra_mac_addr); + + ether_addr_copy(ab->mac_addr, + fixed_param.ready_event_min.mac_addr.addr); + ab->pktlog_defs_checksum = le32_to_cpu(fixed_param.pktlog_defs_checksum); + ab->wmi_ready = true; + break; + case WMI_TAG_ARRAY_FIXED_STRUCT: + addr_list = (struct ath12k_wmi_mac_addr_params *)ptr; + num_mac_addr = rdy_parse->num_extra_mac_addr; + + if (!(ab->num_radios > 1 && num_mac_addr >= ab->num_radios)) + break; + + for (i = 0; i < ab->num_radios; i++) { + pdev = &ab->pdevs[i]; + ether_addr_copy(pdev->mac_addr, addr_list[i].addr); + } + ab->pdevs_macaddr_valid = true; + break; + default: + break; + } + + return 0; +} + +static int ath12k_ready_event(struct ath12k_base *ab, struct sk_buff *skb) +{ + struct ath12k_wmi_rdy_parse rdy_parse = { }; + int ret; + + ret = ath12k_wmi_tlv_iter(ab, skb->data, skb->len, + ath12k_wmi_rdy_parse, &rdy_parse); + if (ret) { + ath12k_warn(ab, "failed to parse tlv %d\n", ret); + return ret; + } + + complete(&ab->wmi_ab.unified_ready); + return 0; +} + +static void ath12k_peer_delete_resp_event(struct ath12k_base *ab, struct sk_buff *skb) +{ + struct wmi_peer_delete_resp_event peer_del_resp; + struct ath12k *ar; + + if (ath12k_pull_peer_del_resp_ev(ab, skb, &peer_del_resp) != 0) { + ath12k_warn(ab, "failed to extract peer delete resp"); + return; + } + + rcu_read_lock(); + ar = ath12k_mac_get_ar_by_vdev_id(ab, le32_to_cpu(peer_del_resp.vdev_id)); + if (!ar) { + ath12k_warn(ab, "invalid vdev id in peer delete resp ev %d", + peer_del_resp.vdev_id); + rcu_read_unlock(); + return; + } + + complete(&ar->peer_delete_done); + rcu_read_unlock(); + ath12k_dbg(ab, ATH12K_DBG_WMI, "peer delete resp for vdev id %d addr %pM\n", + peer_del_resp.vdev_id, peer_del_resp.peer_macaddr.addr); +} + +static void ath12k_vdev_delete_resp_event(struct ath12k_base *ab, + struct sk_buff *skb) +{ + struct ath12k *ar; + u32 vdev_id = 0; + + if (ath12k_pull_vdev_del_resp_ev(ab, skb, &vdev_id) != 0) { + ath12k_warn(ab, "failed to extract vdev delete resp"); + return; + } + + rcu_read_lock(); + ar = ath12k_mac_get_ar_by_vdev_id(ab, vdev_id); + if (!ar) { + ath12k_warn(ab, "invalid vdev id in vdev delete resp ev %d", + vdev_id); + rcu_read_unlock(); + return; + } + + complete(&ar->vdev_delete_done); + + rcu_read_unlock(); + + ath12k_dbg(ab, ATH12K_DBG_WMI, "vdev delete resp for vdev id %d\n", + vdev_id); +} + +static const char *ath12k_wmi_vdev_resp_print(u32 vdev_resp_status) +{ + switch (vdev_resp_status) { + case WMI_VDEV_START_RESPONSE_INVALID_VDEVID: + return "invalid vdev id"; + case WMI_VDEV_START_RESPONSE_NOT_SUPPORTED: + return "not supported"; + case WMI_VDEV_START_RESPONSE_DFS_VIOLATION: + return "dfs violation"; + case WMI_VDEV_START_RESPONSE_INVALID_REGDOMAIN: + return "invalid regdomain"; + default: + return "unknown"; + } +} + +static void ath12k_vdev_start_resp_event(struct ath12k_base *ab, struct sk_buff *skb) +{ + struct wmi_vdev_start_resp_event vdev_start_resp; + struct ath12k *ar; + u32 status; + + if (ath12k_pull_vdev_start_resp_tlv(ab, skb, &vdev_start_resp) != 0) { + ath12k_warn(ab, "failed to extract vdev start resp"); + return; + } + + rcu_read_lock(); + ar = ath12k_mac_get_ar_by_vdev_id(ab, le32_to_cpu(vdev_start_resp.vdev_id)); + if (!ar) { + ath12k_warn(ab, "invalid vdev id in vdev start resp ev %d", + vdev_start_resp.vdev_id); + rcu_read_unlock(); + return; + } + + ar->last_wmi_vdev_start_status = 0; + + status = le32_to_cpu(vdev_start_resp.status); + + if (WARN_ON_ONCE(status)) { + ath12k_warn(ab, "vdev start resp error status %d (%s)\n", + status, ath12k_wmi_vdev_resp_print(status)); + ar->last_wmi_vdev_start_status = status; + } + + complete(&ar->vdev_setup_done); + + rcu_read_unlock(); + + ath12k_dbg(ab, ATH12K_DBG_WMI, "vdev start resp for vdev id %d", + vdev_start_resp.vdev_id); +} + +static void ath12k_bcn_tx_status_event(struct ath12k_base *ab, struct sk_buff *skb) +{ + u32 vdev_id, tx_status; + + if (ath12k_pull_bcn_tx_status_ev(ab, skb->data, skb->len, + &vdev_id, &tx_status) != 0) { + ath12k_warn(ab, "failed to extract bcn tx status"); + return; + } +} + +static void ath12k_vdev_stopped_event(struct ath12k_base *ab, struct sk_buff *skb) +{ + struct ath12k *ar; + u32 vdev_id = 0; + + if (ath12k_pull_vdev_stopped_param_tlv(ab, skb, &vdev_id) != 0) { + ath12k_warn(ab, "failed to extract vdev stopped event"); + return; + } + + rcu_read_lock(); + ar = ath12k_mac_get_ar_by_vdev_id(ab, vdev_id); + if (!ar) { + ath12k_warn(ab, "invalid vdev id in vdev stopped ev %d", + vdev_id); + rcu_read_unlock(); + return; + } + + complete(&ar->vdev_setup_done); + + rcu_read_unlock(); + + ath12k_dbg(ab, ATH12K_DBG_WMI, "vdev stopped for vdev id %d", vdev_id); +} + +static void ath12k_mgmt_rx_event(struct ath12k_base *ab, struct sk_buff *skb) +{ + struct ath12k_wmi_mgmt_rx_arg rx_ev = {0}; + struct ath12k *ar; + struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb); + struct ieee80211_hdr *hdr; + u16 fc; + struct ieee80211_supported_band *sband; + + if (ath12k_pull_mgmt_rx_params_tlv(ab, skb, &rx_ev) != 0) { + ath12k_warn(ab, "failed to extract mgmt rx event"); + dev_kfree_skb(skb); + return; + } + + memset(status, 0, sizeof(*status)); + + ath12k_dbg(ab, ATH12K_DBG_MGMT, "mgmt rx event status %08x\n", + rx_ev.status); + + rcu_read_lock(); + ar = ath12k_mac_get_ar_by_pdev_id(ab, rx_ev.pdev_id); + + if (!ar) { + ath12k_warn(ab, "invalid pdev_id %d in mgmt_rx_event\n", + rx_ev.pdev_id); + dev_kfree_skb(skb); + goto exit; + } + + if ((test_bit(ATH12K_CAC_RUNNING, &ar->dev_flags)) || + (rx_ev.status & (WMI_RX_STATUS_ERR_DECRYPT | + WMI_RX_STATUS_ERR_KEY_CACHE_MISS | + WMI_RX_STATUS_ERR_CRC))) { + dev_kfree_skb(skb); + goto exit; + } + + if (rx_ev.status & WMI_RX_STATUS_ERR_MIC) + status->flag |= RX_FLAG_MMIC_ERROR; + + if (rx_ev.chan_freq >= ATH12K_MIN_6G_FREQ) { + status->band = NL80211_BAND_6GHZ; + } else if (rx_ev.channel >= 1 && rx_ev.channel <= 14) { + status->band = NL80211_BAND_2GHZ; + } else if (rx_ev.channel >= 36 && rx_ev.channel <= ATH12K_MAX_5G_CHAN) { + status->band = NL80211_BAND_5GHZ; + } else { + /* Shouldn't happen unless list of advertised channels to + * mac80211 has been changed. + */ + WARN_ON_ONCE(1); + dev_kfree_skb(skb); + goto exit; + } + + if (rx_ev.phy_mode == MODE_11B && + (status->band == NL80211_BAND_5GHZ || status->band == NL80211_BAND_6GHZ)) + ath12k_dbg(ab, ATH12K_DBG_WMI, + "wmi mgmt rx 11b (CCK) on 5/6GHz, band = %d\n", status->band); + + sband = &ar->mac.sbands[status->band]; + + status->freq = ieee80211_channel_to_frequency(rx_ev.channel, + status->band); + status->signal = rx_ev.snr + ATH12K_DEFAULT_NOISE_FLOOR; + status->rate_idx = ath12k_mac_bitrate_to_idx(sband, rx_ev.rate / 100); + + hdr = (struct ieee80211_hdr *)skb->data; + fc = le16_to_cpu(hdr->frame_control); + + /* Firmware is guaranteed to report all essential management frames via + * WMI while it can deliver some extra via HTT. Since there can be + * duplicates split the reporting wrt monitor/sniffing. + */ + status->flag |= RX_FLAG_SKIP_MONITOR; + + /* In case of PMF, FW delivers decrypted frames with Protected Bit set + * including group privacy action frames. + */ + if (ieee80211_has_protected(hdr->frame_control)) { + status->flag |= RX_FLAG_DECRYPTED; + + if (!ieee80211_is_robust_mgmt_frame(skb)) { + status->flag |= RX_FLAG_IV_STRIPPED | + RX_FLAG_MMIC_STRIPPED; + hdr->frame_control = __cpu_to_le16(fc & + ~IEEE80211_FCTL_PROTECTED); + } + } + + /* TODO: Pending handle beacon implementation + *if (ieee80211_is_beacon(hdr->frame_control)) + * ath12k_mac_handle_beacon(ar, skb); + */ + + ath12k_dbg(ab, ATH12K_DBG_MGMT, + "event mgmt rx skb %pK len %d ftype %02x stype %02x\n", + skb, skb->len, + fc & IEEE80211_FCTL_FTYPE, fc & IEEE80211_FCTL_STYPE); + + ath12k_dbg(ab, ATH12K_DBG_MGMT, + "event mgmt rx freq %d band %d snr %d, rate_idx %d\n", + status->freq, status->band, status->signal, + status->rate_idx); + + ieee80211_rx_ni(ar->hw, skb); + +exit: + rcu_read_unlock(); +} + +static void ath12k_mgmt_tx_compl_event(struct ath12k_base *ab, struct sk_buff *skb) +{ + struct wmi_mgmt_tx_compl_event tx_compl_param = {0}; + struct ath12k *ar; + + if (ath12k_pull_mgmt_tx_compl_param_tlv(ab, skb, &tx_compl_param) != 0) { + ath12k_warn(ab, "failed to extract mgmt tx compl event"); + return; + } + + rcu_read_lock(); + ar = ath12k_mac_get_ar_by_pdev_id(ab, le32_to_cpu(tx_compl_param.pdev_id)); + if (!ar) { + ath12k_warn(ab, "invalid pdev id %d in mgmt_tx_compl_event\n", + tx_compl_param.pdev_id); + goto exit; + } + + wmi_process_mgmt_tx_comp(ar, le32_to_cpu(tx_compl_param.desc_id), + le32_to_cpu(tx_compl_param.status)); + + ath12k_dbg(ab, ATH12K_DBG_MGMT, + "mgmt tx compl ev pdev_id %d, desc_id %d, status %d", + tx_compl_param.pdev_id, tx_compl_param.desc_id, + tx_compl_param.status); + +exit: + rcu_read_unlock(); +} + +static struct ath12k *ath12k_get_ar_on_scan_abort(struct ath12k_base *ab, + u32 vdev_id) +{ + int i; + struct ath12k_pdev *pdev; + struct ath12k *ar; + + for (i = 0; i < ab->num_radios; i++) { + pdev = rcu_dereference(ab->pdevs_active[i]); + if (pdev && pdev->ar) { + ar = pdev->ar; + + spin_lock_bh(&ar->data_lock); + if (ar->scan.state == ATH12K_SCAN_ABORTING && + ar->scan.vdev_id == vdev_id) { + spin_unlock_bh(&ar->data_lock); + return ar; + } + spin_unlock_bh(&ar->data_lock); + } + } + return NULL; +} + +static void ath12k_scan_event(struct ath12k_base *ab, struct sk_buff *skb) +{ + struct ath12k *ar; + struct wmi_scan_event scan_ev = {0}; + + if (ath12k_pull_scan_ev(ab, skb, &scan_ev) != 0) { + ath12k_warn(ab, "failed to extract scan event"); + return; + } + + rcu_read_lock(); + + /* In case the scan was cancelled, ex. during interface teardown, + * the interface will not be found in active interfaces. + * Rather, in such scenarios, iterate over the active pdev's to + * search 'ar' if the corresponding 'ar' scan is ABORTING and the + * aborting scan's vdev id matches this event info. + */ + if (le32_to_cpu(scan_ev.event_type) == WMI_SCAN_EVENT_COMPLETED && + le32_to_cpu(scan_ev.reason) == WMI_SCAN_REASON_CANCELLED) + ar = ath12k_get_ar_on_scan_abort(ab, le32_to_cpu(scan_ev.vdev_id)); + else + ar = ath12k_mac_get_ar_by_vdev_id(ab, le32_to_cpu(scan_ev.vdev_id)); + + if (!ar) { + ath12k_warn(ab, "Received scan event for unknown vdev"); + rcu_read_unlock(); + return; + } + + spin_lock_bh(&ar->data_lock); + + ath12k_dbg(ab, ATH12K_DBG_WMI, + "scan event %s type %d reason %d freq %d req_id %d scan_id %d vdev_id %d state %s (%d)\n", + ath12k_wmi_event_scan_type_str(le32_to_cpu(scan_ev.event_type), + le32_to_cpu(scan_ev.reason)), + le32_to_cpu(scan_ev.event_type), + le32_to_cpu(scan_ev.reason), + le32_to_cpu(scan_ev.channel_freq), + le32_to_cpu(scan_ev.scan_req_id), + le32_to_cpu(scan_ev.scan_id), + le32_to_cpu(scan_ev.vdev_id), + ath12k_scan_state_str(ar->scan.state), ar->scan.state); + + switch (le32_to_cpu(scan_ev.event_type)) { + case WMI_SCAN_EVENT_STARTED: + ath12k_wmi_event_scan_started(ar); + break; + case WMI_SCAN_EVENT_COMPLETED: + ath12k_wmi_event_scan_completed(ar); + break; + case WMI_SCAN_EVENT_BSS_CHANNEL: + ath12k_wmi_event_scan_bss_chan(ar); + break; + case WMI_SCAN_EVENT_FOREIGN_CHAN: + ath12k_wmi_event_scan_foreign_chan(ar, le32_to_cpu(scan_ev.channel_freq)); + break; + case WMI_SCAN_EVENT_START_FAILED: + ath12k_warn(ab, "received scan start failure event\n"); + ath12k_wmi_event_scan_start_failed(ar); + break; + case WMI_SCAN_EVENT_DEQUEUED: + case WMI_SCAN_EVENT_PREEMPTED: + case WMI_SCAN_EVENT_RESTARTED: + case WMI_SCAN_EVENT_FOREIGN_CHAN_EXIT: + default: + break; + } + + spin_unlock_bh(&ar->data_lock); + + rcu_read_unlock(); +} + +static void ath12k_peer_sta_kickout_event(struct ath12k_base *ab, struct sk_buff *skb) +{ + struct wmi_peer_sta_kickout_arg arg = {}; + struct ieee80211_sta *sta; + struct ath12k_peer *peer; + struct ath12k *ar; + + if (ath12k_pull_peer_sta_kickout_ev(ab, skb, &arg) != 0) { + ath12k_warn(ab, "failed to extract peer sta kickout event"); + return; + } + + rcu_read_lock(); + + spin_lock_bh(&ab->base_lock); + + peer = ath12k_peer_find_by_addr(ab, arg.mac_addr); + + if (!peer) { + ath12k_warn(ab, "peer not found %pM\n", + arg.mac_addr); + goto exit; + } + + ar = ath12k_mac_get_ar_by_vdev_id(ab, peer->vdev_id); + if (!ar) { + ath12k_warn(ab, "invalid vdev id in peer sta kickout ev %d", + peer->vdev_id); + goto exit; + } + + sta = ieee80211_find_sta_by_ifaddr(ar->hw, + arg.mac_addr, NULL); + if (!sta) { + ath12k_warn(ab, "Spurious quick kickout for STA %pM\n", + arg.mac_addr); + goto exit; + } + + ath12k_dbg(ab, ATH12K_DBG_WMI, "peer sta kickout event %pM", + arg.mac_addr); + + ieee80211_report_low_ack(sta, 10); + +exit: + spin_unlock_bh(&ab->base_lock); + rcu_read_unlock(); +} + +static void ath12k_roam_event(struct ath12k_base *ab, struct sk_buff *skb) +{ + struct wmi_roam_event roam_ev = {}; + struct ath12k *ar; + + if (ath12k_pull_roam_ev(ab, skb, &roam_ev) != 0) { + ath12k_warn(ab, "failed to extract roam event"); + return; + } + + ath12k_dbg(ab, ATH12K_DBG_WMI, + "wmi roam event vdev %u reason 0x%08x rssi %d\n", + roam_ev.vdev_id, roam_ev.reason, roam_ev.rssi); + + rcu_read_lock(); + ar = ath12k_mac_get_ar_by_vdev_id(ab, le32_to_cpu(roam_ev.vdev_id)); + if (!ar) { + ath12k_warn(ab, "invalid vdev id in roam ev %d", + roam_ev.vdev_id); + rcu_read_unlock(); + return; + } + + if (le32_to_cpu(roam_ev.reason) >= WMI_ROAM_REASON_MAX) + ath12k_warn(ab, "ignoring unknown roam event reason %d on vdev %i\n", + roam_ev.reason, roam_ev.vdev_id); + + switch (le32_to_cpu(roam_ev.reason)) { + case WMI_ROAM_REASON_BEACON_MISS: + /* TODO: Pending beacon miss and connection_loss_work + * implementation + * ath12k_mac_handle_beacon_miss(ar, vdev_id); + */ + break; + case WMI_ROAM_REASON_BETTER_AP: + case WMI_ROAM_REASON_LOW_RSSI: + case WMI_ROAM_REASON_SUITABLE_AP_FOUND: + case WMI_ROAM_REASON_HO_FAILED: + ath12k_warn(ab, "ignoring not implemented roam event reason %d on vdev %i\n", + roam_ev.reason, roam_ev.vdev_id); + break; + } + + rcu_read_unlock(); +} + +static void ath12k_chan_info_event(struct ath12k_base *ab, struct sk_buff *skb) +{ + struct wmi_chan_info_event ch_info_ev = {0}; + struct ath12k *ar; + struct survey_info *survey; + int idx; + /* HW channel counters frequency value in hertz */ + u32 cc_freq_hz = ab->cc_freq_hz; + + if (ath12k_pull_chan_info_ev(ab, skb->data, skb->len, &ch_info_ev) != 0) { + ath12k_warn(ab, "failed to extract chan info event"); + return; + } + + ath12k_dbg(ab, ATH12K_DBG_WMI, + "chan info vdev_id %d err_code %d freq %d cmd_flags %d noise_floor %d rx_clear_count %d cycle_count %d mac_clk_mhz %d\n", + ch_info_ev.vdev_id, ch_info_ev.err_code, ch_info_ev.freq, + ch_info_ev.cmd_flags, ch_info_ev.noise_floor, + ch_info_ev.rx_clear_count, ch_info_ev.cycle_count, + ch_info_ev.mac_clk_mhz); + + if (le32_to_cpu(ch_info_ev.cmd_flags) == WMI_CHAN_INFO_END_RESP) { + ath12k_dbg(ab, ATH12K_DBG_WMI, "chan info report completed\n"); + return; + } + + rcu_read_lock(); + ar = ath12k_mac_get_ar_by_vdev_id(ab, le32_to_cpu(ch_info_ev.vdev_id)); + if (!ar) { + ath12k_warn(ab, "invalid vdev id in chan info ev %d", + ch_info_ev.vdev_id); + rcu_read_unlock(); + return; + } + spin_lock_bh(&ar->data_lock); + + switch (ar->scan.state) { + case ATH12K_SCAN_IDLE: + case ATH12K_SCAN_STARTING: + ath12k_warn(ab, "received chan info event without a scan request, ignoring\n"); + goto exit; + case ATH12K_SCAN_RUNNING: + case ATH12K_SCAN_ABORTING: + break; + } + + idx = freq_to_idx(ar, le32_to_cpu(ch_info_ev.freq)); + if (idx >= ARRAY_SIZE(ar->survey)) { + ath12k_warn(ab, "chan info: invalid frequency %d (idx %d out of bounds)\n", + ch_info_ev.freq, idx); + goto exit; + } + + /* If FW provides MAC clock frequency in Mhz, overriding the initialized + * HW channel counters frequency value + */ + if (ch_info_ev.mac_clk_mhz) + cc_freq_hz = (le32_to_cpu(ch_info_ev.mac_clk_mhz) * 1000); + + if (ch_info_ev.cmd_flags == WMI_CHAN_INFO_START_RESP) { + survey = &ar->survey[idx]; + memset(survey, 0, sizeof(*survey)); + survey->noise = le32_to_cpu(ch_info_ev.noise_floor); + survey->filled = SURVEY_INFO_NOISE_DBM | SURVEY_INFO_TIME | + SURVEY_INFO_TIME_BUSY; + survey->time = div_u64(le32_to_cpu(ch_info_ev.cycle_count), cc_freq_hz); + survey->time_busy = div_u64(le32_to_cpu(ch_info_ev.rx_clear_count), + cc_freq_hz); + } +exit: + spin_unlock_bh(&ar->data_lock); + rcu_read_unlock(); +} + +static void +ath12k_pdev_bss_chan_info_event(struct ath12k_base *ab, struct sk_buff *skb) +{ + struct wmi_pdev_bss_chan_info_event bss_ch_info_ev = {}; + struct survey_info *survey; + struct ath12k *ar; + u32 cc_freq_hz = ab->cc_freq_hz; + u64 busy, total, tx, rx, rx_bss; + int idx; + + if (ath12k_pull_pdev_bss_chan_info_ev(ab, skb, &bss_ch_info_ev) != 0) { + ath12k_warn(ab, "failed to extract pdev bss chan info event"); + return; + } + + busy = (u64)(le32_to_cpu(bss_ch_info_ev.rx_clear_count_high)) << 32 | + le32_to_cpu(bss_ch_info_ev.rx_clear_count_low); + + total = (u64)(le32_to_cpu(bss_ch_info_ev.cycle_count_high)) << 32 | + le32_to_cpu(bss_ch_info_ev.cycle_count_low); + + tx = (u64)(le32_to_cpu(bss_ch_info_ev.tx_cycle_count_high)) << 32 | + le32_to_cpu(bss_ch_info_ev.tx_cycle_count_low); + + rx = (u64)(le32_to_cpu(bss_ch_info_ev.rx_cycle_count_high)) << 32 | + le32_to_cpu(bss_ch_info_ev.rx_cycle_count_low); + + rx_bss = (u64)(le32_to_cpu(bss_ch_info_ev.rx_bss_cycle_count_high)) << 32 | + le32_to_cpu(bss_ch_info_ev.rx_bss_cycle_count_low); + + ath12k_dbg(ab, ATH12K_DBG_WMI, + "pdev bss chan info:\n pdev_id: %d freq: %d noise: %d cycle: busy %llu total %llu tx %llu rx %llu rx_bss %llu\n", + bss_ch_info_ev.pdev_id, bss_ch_info_ev.freq, + bss_ch_info_ev.noise_floor, busy, total, + tx, rx, rx_bss); + + rcu_read_lock(); + ar = ath12k_mac_get_ar_by_pdev_id(ab, le32_to_cpu(bss_ch_info_ev.pdev_id)); + + if (!ar) { + ath12k_warn(ab, "invalid pdev id %d in bss_chan_info event\n", + bss_ch_info_ev.pdev_id); + rcu_read_unlock(); + return; + } + + spin_lock_bh(&ar->data_lock); + idx = freq_to_idx(ar, le32_to_cpu(bss_ch_info_ev.freq)); + if (idx >= ARRAY_SIZE(ar->survey)) { + ath12k_warn(ab, "bss chan info: invalid frequency %d (idx %d out of bounds)\n", + bss_ch_info_ev.freq, idx); + goto exit; + } + + survey = &ar->survey[idx]; + + survey->noise = le32_to_cpu(bss_ch_info_ev.noise_floor); + survey->time = div_u64(total, cc_freq_hz); + survey->time_busy = div_u64(busy, cc_freq_hz); + survey->time_rx = div_u64(rx_bss, cc_freq_hz); + survey->time_tx = div_u64(tx, cc_freq_hz); + survey->filled |= (SURVEY_INFO_NOISE_DBM | + SURVEY_INFO_TIME | + SURVEY_INFO_TIME_BUSY | + SURVEY_INFO_TIME_RX | + SURVEY_INFO_TIME_TX); +exit: + spin_unlock_bh(&ar->data_lock); + complete(&ar->bss_survey_done); + + rcu_read_unlock(); +} + +static void ath12k_vdev_install_key_compl_event(struct ath12k_base *ab, + struct sk_buff *skb) +{ + struct wmi_vdev_install_key_complete_arg install_key_compl = {0}; + struct ath12k *ar; + + if (ath12k_pull_vdev_install_key_compl_ev(ab, skb, &install_key_compl) != 0) { + ath12k_warn(ab, "failed to extract install key compl event"); + return; + } + + ath12k_dbg(ab, ATH12K_DBG_WMI, + "vdev install key ev idx %d flags %08x macaddr %pM status %d\n", + install_key_compl.key_idx, install_key_compl.key_flags, + install_key_compl.macaddr, install_key_compl.status); + + rcu_read_lock(); + ar = ath12k_mac_get_ar_by_vdev_id(ab, install_key_compl.vdev_id); + if (!ar) { + ath12k_warn(ab, "invalid vdev id in install key compl ev %d", + install_key_compl.vdev_id); + rcu_read_unlock(); + return; + } + + ar->install_key_status = 0; + + if (install_key_compl.status != WMI_VDEV_INSTALL_KEY_COMPL_STATUS_SUCCESS) { + ath12k_warn(ab, "install key failed for %pM status %d\n", + install_key_compl.macaddr, install_key_compl.status); + ar->install_key_status = install_key_compl.status; + } + + complete(&ar->install_key_done); + rcu_read_unlock(); +} + +static void ath12k_service_available_event(struct ath12k_base *ab, struct sk_buff *skb) +{ + const void **tb; + const struct wmi_service_available_event *ev; + int ret; + int i, j; + + tb = ath12k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); + if (IS_ERR(tb)) { + ret = PTR_ERR(tb); + ath12k_warn(ab, "failed to parse tlv: %d\n", ret); + return; + } + + ev = tb[WMI_TAG_SERVICE_AVAILABLE_EVENT]; + if (!ev) { + ath12k_warn(ab, "failed to fetch svc available ev"); + kfree(tb); + return; + } + + /* TODO: Use wmi_service_segment_offset information to get the service + * especially when more services are advertised in multiple sevice + * available events. + */ + for (i = 0, j = WMI_MAX_SERVICE; + i < WMI_SERVICE_SEGMENT_BM_SIZE32 && j < WMI_MAX_EXT_SERVICE; + i++) { + do { + if (le32_to_cpu(ev->wmi_service_segment_bitmap[i]) & + BIT(j % WMI_AVAIL_SERVICE_BITS_IN_SIZE32)) + set_bit(j, ab->wmi_ab.svc_map); + } while (++j % WMI_AVAIL_SERVICE_BITS_IN_SIZE32); + } + + ath12k_dbg(ab, ATH12K_DBG_WMI, + "wmi_ext_service_bitmap 0:0x%x, 1:0x%x, 2:0x%x, 3:0x%x", + ev->wmi_service_segment_bitmap[0], ev->wmi_service_segment_bitmap[1], + ev->wmi_service_segment_bitmap[2], ev->wmi_service_segment_bitmap[3]); + + kfree(tb); +} + +static void ath12k_peer_assoc_conf_event(struct ath12k_base *ab, struct sk_buff *skb) +{ + struct wmi_peer_assoc_conf_arg peer_assoc_conf = {0}; + struct ath12k *ar; + + if (ath12k_pull_peer_assoc_conf_ev(ab, skb, &peer_assoc_conf) != 0) { + ath12k_warn(ab, "failed to extract peer assoc conf event"); + return; + } + + ath12k_dbg(ab, ATH12K_DBG_WMI, + "peer assoc conf ev vdev id %d macaddr %pM\n", + peer_assoc_conf.vdev_id, peer_assoc_conf.macaddr); + + rcu_read_lock(); + ar = ath12k_mac_get_ar_by_vdev_id(ab, peer_assoc_conf.vdev_id); + + if (!ar) { + ath12k_warn(ab, "invalid vdev id in peer assoc conf ev %d", + peer_assoc_conf.vdev_id); + rcu_read_unlock(); + return; + } + + complete(&ar->peer_assoc_done); + rcu_read_unlock(); +} + +static void ath12k_update_stats_event(struct ath12k_base *ab, struct sk_buff *skb) +{ +} + +/* PDEV_CTL_FAILSAFE_CHECK_EVENT is received from FW when the frequency scanned + * is not part of BDF CTL(Conformance test limits) table entries. + */ +static void ath12k_pdev_ctl_failsafe_check_event(struct ath12k_base *ab, + struct sk_buff *skb) +{ + const void **tb; + const struct wmi_pdev_ctl_failsafe_chk_event *ev; + int ret; + + tb = ath12k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); + if (IS_ERR(tb)) { + ret = PTR_ERR(tb); + ath12k_warn(ab, "failed to parse tlv: %d\n", ret); + return; + } + + ev = tb[WMI_TAG_PDEV_CTL_FAILSAFE_CHECK_EVENT]; + if (!ev) { + ath12k_warn(ab, "failed to fetch pdev ctl failsafe check ev"); + kfree(tb); + return; + } + + ath12k_dbg(ab, ATH12K_DBG_WMI, + "pdev ctl failsafe check ev status %d\n", + ev->ctl_failsafe_status); + + /* If ctl_failsafe_status is set to 1 FW will max out the Transmit power + * to 10 dBm else the CTL power entry in the BDF would be picked up. + */ + if (ev->ctl_failsafe_status != 0) + ath12k_warn(ab, "pdev ctl failsafe failure status %d", + ev->ctl_failsafe_status); + + kfree(tb); +} + +static void +ath12k_wmi_process_csa_switch_count_event(struct ath12k_base *ab, + const struct ath12k_wmi_pdev_csa_event *ev, + const u32 *vdev_ids) +{ + int i; + struct ath12k_vif *arvif; + + /* Finish CSA once the switch count becomes NULL */ + if (ev->current_switch_count) + return; + + rcu_read_lock(); + for (i = 0; i < le32_to_cpu(ev->num_vdevs); i++) { + arvif = ath12k_mac_get_arvif_by_vdev_id(ab, vdev_ids[i]); + + if (!arvif) { + ath12k_warn(ab, "Recvd csa status for unknown vdev %d", + vdev_ids[i]); + continue; + } + + if (arvif->is_up && arvif->vif->bss_conf.csa_active) + ieee80211_csa_finish(arvif->vif); + } + rcu_read_unlock(); +} + +static void +ath12k_wmi_pdev_csa_switch_count_status_event(struct ath12k_base *ab, + struct sk_buff *skb) +{ + const void **tb; + const struct ath12k_wmi_pdev_csa_event *ev; + const u32 *vdev_ids; + int ret; + + tb = ath12k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); + if (IS_ERR(tb)) { + ret = PTR_ERR(tb); + ath12k_warn(ab, "failed to parse tlv: %d\n", ret); + return; + } + + ev = tb[WMI_TAG_PDEV_CSA_SWITCH_COUNT_STATUS_EVENT]; + vdev_ids = tb[WMI_TAG_ARRAY_UINT32]; + + if (!ev || !vdev_ids) { + ath12k_warn(ab, "failed to fetch pdev csa switch count ev"); + kfree(tb); + return; + } + + ath12k_dbg(ab, ATH12K_DBG_WMI, + "pdev csa switch count %d for pdev %d, num_vdevs %d", + ev->current_switch_count, ev->pdev_id, + ev->num_vdevs); + + ath12k_wmi_process_csa_switch_count_event(ab, ev, vdev_ids); + + kfree(tb); +} + +static void +ath12k_wmi_pdev_dfs_radar_detected_event(struct ath12k_base *ab, struct sk_buff *skb) +{ + const void **tb; + const struct ath12k_wmi_pdev_radar_event *ev; + struct ath12k *ar; + int ret; + + tb = ath12k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); + if (IS_ERR(tb)) { + ret = PTR_ERR(tb); + ath12k_warn(ab, "failed to parse tlv: %d\n", ret); + return; + } + + ev = tb[WMI_TAG_PDEV_DFS_RADAR_DETECTION_EVENT]; + + if (!ev) { + ath12k_warn(ab, "failed to fetch pdev dfs radar detected ev"); + kfree(tb); + return; + } + + ath12k_dbg(ab, ATH12K_DBG_WMI, + "pdev dfs radar detected on pdev %d, detection mode %d, chan freq %d, chan_width %d, detector id %d, seg id %d, timestamp %d, chirp %d, freq offset %d, sidx %d", + ev->pdev_id, ev->detection_mode, ev->chan_freq, ev->chan_width, + ev->detector_id, ev->segment_id, ev->timestamp, ev->is_chirp, + ev->freq_offset, ev->sidx); + + ar = ath12k_mac_get_ar_by_pdev_id(ab, le32_to_cpu(ev->pdev_id)); + + if (!ar) { + ath12k_warn(ab, "radar detected in invalid pdev %d\n", + ev->pdev_id); + goto exit; + } + + ath12k_dbg(ar->ab, ATH12K_DBG_REG, "DFS Radar Detected in pdev %d\n", + ev->pdev_id); + + if (ar->dfs_block_radar_events) + ath12k_info(ab, "DFS Radar detected, but ignored as requested\n"); + else + ieee80211_radar_detected(ar->hw); + +exit: + kfree(tb); +} + +static void +ath12k_wmi_pdev_temperature_event(struct ath12k_base *ab, + struct sk_buff *skb) +{ + struct ath12k *ar; + struct wmi_pdev_temperature_event ev = {0}; + + if (ath12k_pull_pdev_temp_ev(ab, skb->data, skb->len, &ev) != 0) { + ath12k_warn(ab, "failed to extract pdev temperature event"); + return; + } + + ath12k_dbg(ab, ATH12K_DBG_WMI, + "pdev temperature ev temp %d pdev_id %d\n", ev.temp, ev.pdev_id); + + ar = ath12k_mac_get_ar_by_pdev_id(ab, le32_to_cpu(ev.pdev_id)); + if (!ar) { + ath12k_warn(ab, "invalid pdev id in pdev temperature ev %d", ev.pdev_id); + return; + } +} + +static void ath12k_fils_discovery_event(struct ath12k_base *ab, + struct sk_buff *skb) +{ + const void **tb; + const struct wmi_fils_discovery_event *ev; + int ret; + + tb = ath12k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); + if (IS_ERR(tb)) { + ret = PTR_ERR(tb); + ath12k_warn(ab, + "failed to parse FILS discovery event tlv %d\n", + ret); + return; + } + + ev = tb[WMI_TAG_HOST_SWFDA_EVENT]; + if (!ev) { + ath12k_warn(ab, "failed to fetch FILS discovery event\n"); + kfree(tb); + return; + } + + ath12k_warn(ab, + "FILS discovery frame expected from host for vdev_id: %u, transmission scheduled at %u, next TBTT: %u\n", + ev->vdev_id, ev->fils_tt, ev->tbtt); + + kfree(tb); +} + +static void ath12k_probe_resp_tx_status_event(struct ath12k_base *ab, + struct sk_buff *skb) +{ + const void **tb; + const struct wmi_probe_resp_tx_status_event *ev; + int ret; + + tb = ath12k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); + if (IS_ERR(tb)) { + ret = PTR_ERR(tb); + ath12k_warn(ab, + "failed to parse probe response transmission status event tlv: %d\n", + ret); + return; + } + + ev = tb[WMI_TAG_OFFLOAD_PRB_RSP_TX_STATUS_EVENT]; + if (!ev) { + ath12k_warn(ab, + "failed to fetch probe response transmission status event"); + kfree(tb); + return; + } + + if (ev->tx_status) + ath12k_warn(ab, + "Probe response transmission failed for vdev_id %u, status %u\n", + ev->vdev_id, ev->tx_status); + + kfree(tb); +} + +static void ath12k_wmi_op_rx(struct ath12k_base *ab, struct sk_buff *skb) +{ + struct wmi_cmd_hdr *cmd_hdr; + enum wmi_tlv_event_id id; + + cmd_hdr = (struct wmi_cmd_hdr *)skb->data; + id = le32_get_bits(cmd_hdr->cmd_id, WMI_CMD_HDR_CMD_ID); + + if (!skb_pull(skb, sizeof(struct wmi_cmd_hdr))) + goto out; + + switch (id) { + /* Process all the WMI events here */ + case WMI_SERVICE_READY_EVENTID: + ath12k_service_ready_event(ab, skb); + break; + case WMI_SERVICE_READY_EXT_EVENTID: + ath12k_service_ready_ext_event(ab, skb); + break; + case WMI_SERVICE_READY_EXT2_EVENTID: + ath12k_service_ready_ext2_event(ab, skb); + break; + case WMI_REG_CHAN_LIST_CC_EXT_EVENTID: + ath12k_reg_chan_list_event(ab, skb); + break; + case WMI_READY_EVENTID: + ath12k_ready_event(ab, skb); + break; + case WMI_PEER_DELETE_RESP_EVENTID: + ath12k_peer_delete_resp_event(ab, skb); + break; + case WMI_VDEV_START_RESP_EVENTID: + ath12k_vdev_start_resp_event(ab, skb); + break; + case WMI_OFFLOAD_BCN_TX_STATUS_EVENTID: + ath12k_bcn_tx_status_event(ab, skb); + break; + case WMI_VDEV_STOPPED_EVENTID: + ath12k_vdev_stopped_event(ab, skb); + break; + case WMI_MGMT_RX_EVENTID: + ath12k_mgmt_rx_event(ab, skb); + /* mgmt_rx_event() owns the skb now! */ + return; + case WMI_MGMT_TX_COMPLETION_EVENTID: + ath12k_mgmt_tx_compl_event(ab, skb); + break; + case WMI_SCAN_EVENTID: + ath12k_scan_event(ab, skb); + break; + case WMI_PEER_STA_KICKOUT_EVENTID: + ath12k_peer_sta_kickout_event(ab, skb); + break; + case WMI_ROAM_EVENTID: + ath12k_roam_event(ab, skb); + break; + case WMI_CHAN_INFO_EVENTID: + ath12k_chan_info_event(ab, skb); + break; + case WMI_PDEV_BSS_CHAN_INFO_EVENTID: + ath12k_pdev_bss_chan_info_event(ab, skb); + break; + case WMI_VDEV_INSTALL_KEY_COMPLETE_EVENTID: + ath12k_vdev_install_key_compl_event(ab, skb); + break; + case WMI_SERVICE_AVAILABLE_EVENTID: + ath12k_service_available_event(ab, skb); + break; + case WMI_PEER_ASSOC_CONF_EVENTID: + ath12k_peer_assoc_conf_event(ab, skb); + break; + case WMI_UPDATE_STATS_EVENTID: + ath12k_update_stats_event(ab, skb); + break; + case WMI_PDEV_CTL_FAILSAFE_CHECK_EVENTID: + ath12k_pdev_ctl_failsafe_check_event(ab, skb); + break; + case WMI_PDEV_CSA_SWITCH_COUNT_STATUS_EVENTID: + ath12k_wmi_pdev_csa_switch_count_status_event(ab, skb); + break; + case WMI_PDEV_TEMPERATURE_EVENTID: + ath12k_wmi_pdev_temperature_event(ab, skb); + break; + case WMI_PDEV_DMA_RING_BUF_RELEASE_EVENTID: + ath12k_wmi_pdev_dma_ring_buf_release_event(ab, skb); + break; + case WMI_HOST_FILS_DISCOVERY_EVENTID: + ath12k_fils_discovery_event(ab, skb); + break; + case WMI_OFFLOAD_PROB_RESP_TX_STATUS_EVENTID: + ath12k_probe_resp_tx_status_event(ab, skb); + break; + /* add Unsupported events here */ + case WMI_TBTTOFFSET_EXT_UPDATE_EVENTID: + case WMI_PEER_OPER_MODE_CHANGE_EVENTID: + case WMI_TWT_ENABLE_EVENTID: + case WMI_TWT_DISABLE_EVENTID: + case WMI_PDEV_DMA_RING_CFG_RSP_EVENTID: + ath12k_dbg(ab, ATH12K_DBG_WMI, + "ignoring unsupported event 0x%x\n", id); + break; + case WMI_PDEV_DFS_RADAR_DETECTION_EVENTID: + ath12k_wmi_pdev_dfs_radar_detected_event(ab, skb); + break; + case WMI_VDEV_DELETE_RESP_EVENTID: + ath12k_vdev_delete_resp_event(ab, skb); + break; + /* TODO: Add remaining events */ + default: + ath12k_dbg(ab, ATH12K_DBG_WMI, "Unknown eventid: 0x%x\n", id); + break; + } + +out: + dev_kfree_skb(skb); +} + +static int ath12k_connect_pdev_htc_service(struct ath12k_base *ab, + u32 pdev_idx) +{ + int status; + u32 svc_id[] = { ATH12K_HTC_SVC_ID_WMI_CONTROL, + ATH12K_HTC_SVC_ID_WMI_CONTROL_MAC1, + ATH12K_HTC_SVC_ID_WMI_CONTROL_MAC2 }; + struct ath12k_htc_svc_conn_req conn_req = {}; + struct ath12k_htc_svc_conn_resp conn_resp = {}; + + /* these fields are the same for all service endpoints */ + conn_req.ep_ops.ep_tx_complete = ath12k_wmi_htc_tx_complete; + conn_req.ep_ops.ep_rx_complete = ath12k_wmi_op_rx; + conn_req.ep_ops.ep_tx_credits = ath12k_wmi_op_ep_tx_credits; + + /* connect to control service */ + conn_req.service_id = svc_id[pdev_idx]; + + status = ath12k_htc_connect_service(&ab->htc, &conn_req, &conn_resp); + if (status) { + ath12k_warn(ab, "failed to connect to WMI CONTROL service status: %d\n", + status); + return status; + } + + ab->wmi_ab.wmi_endpoint_id[pdev_idx] = conn_resp.eid; + ab->wmi_ab.wmi[pdev_idx].eid = conn_resp.eid; + ab->wmi_ab.max_msg_len[pdev_idx] = conn_resp.max_msg_len; + + return 0; +} + +static int +ath12k_wmi_send_unit_test_cmd(struct ath12k *ar, + struct wmi_unit_test_cmd ut_cmd, + u32 *test_args) +{ + struct ath12k_wmi_pdev *wmi = ar->wmi; + struct wmi_unit_test_cmd *cmd; + struct sk_buff *skb; + struct wmi_tlv *tlv; + void *ptr; + u32 *ut_cmd_args; + int buf_len, arg_len; + int ret; + int i; + + arg_len = sizeof(u32) * le32_to_cpu(ut_cmd.num_args); + buf_len = sizeof(ut_cmd) + arg_len + TLV_HDR_SIZE; + + skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, buf_len); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_unit_test_cmd *)skb->data; + cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_UNIT_TEST_CMD, + sizeof(ut_cmd)); + + cmd->vdev_id = ut_cmd.vdev_id; + cmd->module_id = ut_cmd.module_id; + cmd->num_args = ut_cmd.num_args; + cmd->diag_token = ut_cmd.diag_token; + + ptr = skb->data + sizeof(ut_cmd); + + tlv = ptr; + tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_UINT32, arg_len); + + ptr += TLV_HDR_SIZE; + + ut_cmd_args = ptr; + for (i = 0; i < le32_to_cpu(ut_cmd.num_args); i++) + ut_cmd_args[i] = test_args[i]; + + ath12k_dbg(ar->ab, ATH12K_DBG_WMI, + "WMI unit test : module %d vdev %d n_args %d token %d\n", + cmd->module_id, cmd->vdev_id, cmd->num_args, + cmd->diag_token); + + ret = ath12k_wmi_cmd_send(wmi, skb, WMI_UNIT_TEST_CMDID); + + if (ret) { + ath12k_warn(ar->ab, "failed to send WMI_UNIT_TEST CMD :%d\n", + ret); + dev_kfree_skb(skb); + } + + return ret; +} + +int ath12k_wmi_simulate_radar(struct ath12k *ar) +{ + struct ath12k_vif *arvif; + u32 dfs_args[DFS_MAX_TEST_ARGS]; + struct wmi_unit_test_cmd wmi_ut; + bool arvif_found = false; + + list_for_each_entry(arvif, &ar->arvifs, list) { + if (arvif->is_started && arvif->vdev_type == WMI_VDEV_TYPE_AP) { + arvif_found = true; + break; + } + } + + if (!arvif_found) + return -EINVAL; + + dfs_args[DFS_TEST_CMDID] = 0; + dfs_args[DFS_TEST_PDEV_ID] = ar->pdev->pdev_id; + /* Currently we could pass segment_id(b0 - b1), chirp(b2) + * freq offset (b3 - b10) to unit test. For simulation + * purpose this can be set to 0 which is valid. + */ + dfs_args[DFS_TEST_RADAR_PARAM] = 0; + + wmi_ut.vdev_id = cpu_to_le32(arvif->vdev_id); + wmi_ut.module_id = cpu_to_le32(DFS_UNIT_TEST_MODULE); + wmi_ut.num_args = cpu_to_le32(DFS_MAX_TEST_ARGS); + wmi_ut.diag_token = cpu_to_le32(DFS_UNIT_TEST_TOKEN); + + ath12k_dbg(ar->ab, ATH12K_DBG_REG, "Triggering Radar Simulation\n"); + + return ath12k_wmi_send_unit_test_cmd(ar, wmi_ut, dfs_args); +} + +int ath12k_wmi_connect(struct ath12k_base *ab) +{ + u32 i; + u8 wmi_ep_count; + + wmi_ep_count = ab->htc.wmi_ep_count; + if (wmi_ep_count > ab->hw_params->max_radios) + return -1; + + for (i = 0; i < wmi_ep_count; i++) + ath12k_connect_pdev_htc_service(ab, i); + + return 0; +} + +static void ath12k_wmi_pdev_detach(struct ath12k_base *ab, u8 pdev_id) +{ + if (WARN_ON(pdev_id >= MAX_RADIOS)) + return; + + /* TODO: Deinit any pdev specific wmi resource */ +} + +int ath12k_wmi_pdev_attach(struct ath12k_base *ab, + u8 pdev_id) +{ + struct ath12k_wmi_pdev *wmi_handle; + + if (pdev_id >= ab->hw_params->max_radios) + return -EINVAL; + + wmi_handle = &ab->wmi_ab.wmi[pdev_id]; + + wmi_handle->wmi_ab = &ab->wmi_ab; + + ab->wmi_ab.ab = ab; + /* TODO: Init remaining resource specific to pdev */ + + return 0; +} + +int ath12k_wmi_attach(struct ath12k_base *ab) +{ + int ret; + + ret = ath12k_wmi_pdev_attach(ab, 0); + if (ret) + return ret; + + ab->wmi_ab.ab = ab; + ab->wmi_ab.preferred_hw_mode = WMI_HOST_HW_MODE_MAX; + + /* It's overwritten when service_ext_ready is handled */ + if (ab->hw_params->single_pdev_only) + ab->wmi_ab.preferred_hw_mode = WMI_HOST_HW_MODE_SINGLE; + + /* TODO: Init remaining wmi soc resources required */ + init_completion(&ab->wmi_ab.service_ready); + init_completion(&ab->wmi_ab.unified_ready); + + return 0; +} + +void ath12k_wmi_detach(struct ath12k_base *ab) +{ + int i; + + /* TODO: Deinit wmi resource specific to SOC as required */ + + for (i = 0; i < ab->htc.wmi_ep_count; i++) + ath12k_wmi_pdev_detach(ab, i); + + ath12k_wmi_free_dbring_caps(ab); +} diff --git a/drivers/net/wireless/ath/ath12k/wmi.h b/drivers/net/wireless/ath/ath12k/wmi.h new file mode 100644 index 000000000000..84e3fb918e43 --- /dev/null +++ b/drivers/net/wireless/ath/ath12k/wmi.h @@ -0,0 +1,4803 @@ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ +/* + * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved. + * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved. + */ + +#ifndef ATH12K_WMI_H +#define ATH12K_WMI_H + +#include <net/mac80211.h> +#include "htc.h" + +/* Naming conventions for structures: + * + * _cmd means that this is a firmware command sent from host to firmware. + * + * _event means that this is a firmware event sent from firmware to host + * + * _params is a structure which is embedded either into _cmd or _event (or + * both), it is not sent individually. + * + * _arg is used inside the host, the firmware does not see that at all. + */ + +struct ath12k_base; +struct ath12k; + +/* There is no signed version of __le32, so for a temporary solution come + * up with our own version. The idea is from fs/ntfs/endian.h. + * + * Use a_ prefix so that it doesn't conflict if we get proper support to + * linux/types.h. + */ +typedef __s32 __bitwise a_sle32; + +static inline a_sle32 a_cpu_to_sle32(s32 val) +{ + return (__force a_sle32)cpu_to_le32(val); +} + +static inline s32 a_sle32_to_cpu(a_sle32 val) +{ + return le32_to_cpu((__force __le32)val); +} + +/* defines to set Packet extension values which can be 0 us, 8 usec or 16 usec */ +#define MAX_HE_NSS 8 +#define MAX_HE_MODULATION 8 +#define MAX_HE_RU 4 +#define HE_MODULATION_NONE 7 +#define HE_PET_0_USEC 0 +#define HE_PET_8_USEC 1 +#define HE_PET_16_USEC 2 + +#define WMI_MAX_CHAINS 8 + +#define WMI_MAX_NUM_SS MAX_HE_NSS +#define WMI_MAX_NUM_RU MAX_HE_RU + +#define WMI_TLV_CMD(grp_id) (((grp_id) << 12) | 0x1) +#define WMI_TLV_EV(grp_id) (((grp_id) << 12) | 0x1) +#define WMI_TLV_CMD_UNSUPPORTED 0 +#define WMI_TLV_PDEV_PARAM_UNSUPPORTED 0 +#define WMI_TLV_VDEV_PARAM_UNSUPPORTED 0 + +struct wmi_cmd_hdr { + __le32 cmd_id; +} __packed; + +struct wmi_tlv { + __le32 header; + u8 value[]; +} __packed; + +#define WMI_TLV_LEN GENMASK(15, 0) +#define WMI_TLV_TAG GENMASK(31, 16) +#define TLV_HDR_SIZE sizeof_field(struct wmi_tlv, header) + +#define WMI_CMD_HDR_CMD_ID GENMASK(23, 0) +#define WMI_MAX_MEM_REQS 32 +#define ATH12K_MAX_HW_LISTEN_INTERVAL 5 + +#define WMI_HOST_RC_DS_FLAG 0x01 +#define WMI_HOST_RC_CW40_FLAG 0x02 +#define WMI_HOST_RC_SGI_FLAG 0x04 +#define WMI_HOST_RC_HT_FLAG 0x08 +#define WMI_HOST_RC_RTSCTS_FLAG 0x10 +#define WMI_HOST_RC_TX_STBC_FLAG 0x20 +#define WMI_HOST_RC_RX_STBC_FLAG 0xC0 +#define WMI_HOST_RC_RX_STBC_FLAG_S 6 +#define WMI_HOST_RC_WEP_TKIP_FLAG 0x100 +#define WMI_HOST_RC_TS_FLAG 0x200 +#define WMI_HOST_RC_UAPSD_FLAG 0x400 + +#define WMI_HT_CAP_ENABLED 0x0001 +#define WMI_HT_CAP_HT20_SGI 0x0002 +#define WMI_HT_CAP_DYNAMIC_SMPS 0x0004 +#define WMI_HT_CAP_TX_STBC 0x0008 +#define WMI_HT_CAP_TX_STBC_MASK_SHIFT 3 +#define WMI_HT_CAP_RX_STBC 0x0030 +#define WMI_HT_CAP_RX_STBC_MASK_SHIFT 4 +#define WMI_HT_CAP_LDPC 0x0040 +#define WMI_HT_CAP_L_SIG_TXOP_PROT 0x0080 +#define WMI_HT_CAP_MPDU_DENSITY 0x0700 +#define WMI_HT_CAP_MPDU_DENSITY_MASK_SHIFT 8 +#define WMI_HT_CAP_HT40_SGI 0x0800 +#define WMI_HT_CAP_RX_LDPC 0x1000 +#define WMI_HT_CAP_TX_LDPC 0x2000 +#define WMI_HT_CAP_IBF_BFER 0x4000 + +/* These macros should be used when we wish to advertise STBC support for + * only 1SS or 2SS or 3SS. + */ +#define WMI_HT_CAP_RX_STBC_1SS 0x0010 +#define WMI_HT_CAP_RX_STBC_2SS 0x0020 +#define WMI_HT_CAP_RX_STBC_3SS 0x0030 + +#define WMI_HT_CAP_DEFAULT_ALL (WMI_HT_CAP_ENABLED | \ + WMI_HT_CAP_HT20_SGI | \ + WMI_HT_CAP_HT40_SGI | \ + WMI_HT_CAP_TX_STBC | \ + WMI_HT_CAP_RX_STBC | \ + WMI_HT_CAP_LDPC) + +#define WMI_VHT_CAP_MAX_MPDU_LEN_MASK 0x00000003 +#define WMI_VHT_CAP_RX_LDPC 0x00000010 +#define WMI_VHT_CAP_SGI_80MHZ 0x00000020 +#define WMI_VHT_CAP_SGI_160MHZ 0x00000040 +#define WMI_VHT_CAP_TX_STBC 0x00000080 +#define WMI_VHT_CAP_RX_STBC_MASK 0x00000300 +#define WMI_VHT_CAP_RX_STBC_MASK_SHIFT 8 +#define WMI_VHT_CAP_SU_BFER 0x00000800 +#define WMI_VHT_CAP_SU_BFEE 0x00001000 +#define WMI_VHT_CAP_MAX_CS_ANT_MASK 0x0000E000 +#define WMI_VHT_CAP_MAX_CS_ANT_MASK_SHIFT 13 +#define WMI_VHT_CAP_MAX_SND_DIM_MASK 0x00070000 +#define WMI_VHT_CAP_MAX_SND_DIM_MASK_SHIFT 16 +#define WMI_VHT_CAP_MU_BFER 0x00080000 +#define WMI_VHT_CAP_MU_BFEE 0x00100000 +#define WMI_VHT_CAP_MAX_AMPDU_LEN_EXP 0x03800000 +#define WMI_VHT_CAP_MAX_AMPDU_LEN_EXP_SHIT 23 +#define WMI_VHT_CAP_RX_FIXED_ANT 0x10000000 +#define WMI_VHT_CAP_TX_FIXED_ANT 0x20000000 + +#define WMI_VHT_CAP_MAX_MPDU_LEN_11454 0x00000002 + +/* These macros should be used when we wish to advertise STBC support for + * only 1SS or 2SS or 3SS. + */ +#define WMI_VHT_CAP_RX_STBC_1SS 0x00000100 +#define WMI_VHT_CAP_RX_STBC_2SS 0x00000200 +#define WMI_VHT_CAP_RX_STBC_3SS 0x00000300 + +#define WMI_VHT_CAP_DEFAULT_ALL (WMI_VHT_CAP_MAX_MPDU_LEN_11454 | \ + WMI_VHT_CAP_SGI_80MHZ | \ + WMI_VHT_CAP_TX_STBC | \ + WMI_VHT_CAP_RX_STBC_MASK | \ + WMI_VHT_CAP_RX_LDPC | \ + WMI_VHT_CAP_MAX_AMPDU_LEN_EXP | \ + WMI_VHT_CAP_RX_FIXED_ANT | \ + WMI_VHT_CAP_TX_FIXED_ANT) + +#define WLAN_SCAN_MAX_HINT_S_SSID 10 +#define WLAN_SCAN_MAX_HINT_BSSID 10 +#define MAX_RNR_BSS 5 + +#define WLAN_SCAN_MAX_HINT_S_SSID 10 +#define WLAN_SCAN_MAX_HINT_BSSID 10 +#define MAX_RNR_BSS 5 + +#define WLAN_SCAN_PARAMS_MAX_SSID 16 +#define WLAN_SCAN_PARAMS_MAX_BSSID 4 +#define WLAN_SCAN_PARAMS_MAX_IE_LEN 256 + +#define WMI_APPEND_TO_EXISTING_CHAN_LIST_FLAG 1 + +#define WMI_BA_MODE_BUFFER_SIZE_256 3 + +/* HW mode config type replicated from FW header + * @WMI_HOST_HW_MODE_SINGLE: Only one PHY is active. + * @WMI_HOST_HW_MODE_DBS: Both PHYs are active in different bands, + * one in 2G and another in 5G. + * @WMI_HOST_HW_MODE_SBS_PASSIVE: Both PHYs are in passive mode (only rx) in + * same band; no tx allowed. + * @WMI_HOST_HW_MODE_SBS: Both PHYs are active in the same band. + * Support for both PHYs within one band is planned + * for 5G only(as indicated in WMI_MAC_PHY_CAPABILITIES), + * but could be extended to other bands in the future. + * The separation of the band between the two PHYs needs + * to be communicated separately. + * @WMI_HOST_HW_MODE_DBS_SBS: 3 PHYs, with 2 on the same band doing SBS + * as in WMI_HW_MODE_SBS, and 3rd on the other band + * @WMI_HOST_HW_MODE_DBS_OR_SBS: Two PHY with one PHY capabale of both 2G and + * 5G. It can support SBS (5G + 5G) OR DBS (5G + 2G). + * @WMI_HOST_HW_MODE_MAX: Max hw_mode_id. Used to indicate invalid mode. + */ +enum wmi_host_hw_mode_config_type { + WMI_HOST_HW_MODE_SINGLE = 0, + WMI_HOST_HW_MODE_DBS = 1, + WMI_HOST_HW_MODE_SBS_PASSIVE = 2, + WMI_HOST_HW_MODE_SBS = 3, + WMI_HOST_HW_MODE_DBS_SBS = 4, + WMI_HOST_HW_MODE_DBS_OR_SBS = 5, + + /* keep last */ + WMI_HOST_HW_MODE_MAX +}; + +/* HW mode priority values used to detect the preferred HW mode + * on the available modes. + */ +enum wmi_host_hw_mode_priority { + WMI_HOST_HW_MODE_DBS_SBS_PRI, + WMI_HOST_HW_MODE_DBS_PRI, + WMI_HOST_HW_MODE_DBS_OR_SBS_PRI, + WMI_HOST_HW_MODE_SBS_PRI, + WMI_HOST_HW_MODE_SBS_PASSIVE_PRI, + WMI_HOST_HW_MODE_SINGLE_PRI, + + /* keep last the lowest priority */ + WMI_HOST_HW_MODE_MAX_PRI +}; + +enum WMI_HOST_WLAN_BAND { + WMI_HOST_WLAN_2G_CAP = 1, + WMI_HOST_WLAN_5G_CAP = 2, + WMI_HOST_WLAN_2G_5G_CAP = 3, +}; + +enum wmi_cmd_group { + /* 0 to 2 are reserved */ + WMI_GRP_START = 0x3, + WMI_GRP_SCAN = WMI_GRP_START, + WMI_GRP_PDEV = 0x4, + WMI_GRP_VDEV = 0x5, + WMI_GRP_PEER = 0x6, + WMI_GRP_MGMT = 0x7, + WMI_GRP_BA_NEG = 0x8, + WMI_GRP_STA_PS = 0x9, + WMI_GRP_DFS = 0xa, + WMI_GRP_ROAM = 0xb, + WMI_GRP_OFL_SCAN = 0xc, + WMI_GRP_P2P = 0xd, + WMI_GRP_AP_PS = 0xe, + WMI_GRP_RATE_CTRL = 0xf, + WMI_GRP_PROFILE = 0x10, + WMI_GRP_SUSPEND = 0x11, + WMI_GRP_BCN_FILTER = 0x12, + WMI_GRP_WOW = 0x13, + WMI_GRP_RTT = 0x14, + WMI_GRP_SPECTRAL = 0x15, + WMI_GRP_STATS = 0x16, + WMI_GRP_ARP_NS_OFL = 0x17, + WMI_GRP_NLO_OFL = 0x18, + WMI_GRP_GTK_OFL = 0x19, + WMI_GRP_CSA_OFL = 0x1a, + WMI_GRP_CHATTER = 0x1b, + WMI_GRP_TID_ADDBA = 0x1c, + WMI_GRP_MISC = 0x1d, + WMI_GRP_GPIO = 0x1e, + WMI_GRP_FWTEST = 0x1f, + WMI_GRP_TDLS = 0x20, + WMI_GRP_RESMGR = 0x21, + WMI_GRP_STA_SMPS = 0x22, + WMI_GRP_WLAN_HB = 0x23, + WMI_GRP_RMC = 0x24, + WMI_GRP_MHF_OFL = 0x25, + WMI_GRP_LOCATION_SCAN = 0x26, + WMI_GRP_OEM = 0x27, + WMI_GRP_NAN = 0x28, + WMI_GRP_COEX = 0x29, + WMI_GRP_OBSS_OFL = 0x2a, + WMI_GRP_LPI = 0x2b, + WMI_GRP_EXTSCAN = 0x2c, + WMI_GRP_DHCP_OFL = 0x2d, + WMI_GRP_IPA = 0x2e, + WMI_GRP_MDNS_OFL = 0x2f, + WMI_GRP_SAP_OFL = 0x30, + WMI_GRP_OCB = 0x31, + WMI_GRP_SOC = 0x32, + WMI_GRP_PKT_FILTER = 0x33, + WMI_GRP_MAWC = 0x34, + WMI_GRP_PMF_OFFLOAD = 0x35, + WMI_GRP_BPF_OFFLOAD = 0x36, + WMI_GRP_NAN_DATA = 0x37, + WMI_GRP_PROTOTYPE = 0x38, + WMI_GRP_MONITOR = 0x39, + WMI_GRP_REGULATORY = 0x3a, + WMI_GRP_HW_DATA_FILTER = 0x3b, + WMI_GRP_WLM = 0x3c, + WMI_GRP_11K_OFFLOAD = 0x3d, + WMI_GRP_TWT = 0x3e, + WMI_GRP_MOTION_DET = 0x3f, + WMI_GRP_SPATIAL_REUSE = 0x40, +}; + +#define WMI_CMD_GRP(grp_id) (((grp_id) << 12) | 0x1) +#define WMI_EVT_GRP_START_ID(grp_id) (((grp_id) << 12) | 0x1) + +enum wmi_tlv_cmd_id { + WMI_CMD_UNSUPPORTED = 0, + WMI_INIT_CMDID = 0x1, + WMI_START_SCAN_CMDID = WMI_TLV_CMD(WMI_GRP_SCAN), + WMI_STOP_SCAN_CMDID, + WMI_SCAN_CHAN_LIST_CMDID, + WMI_SCAN_SCH_PRIO_TBL_CMDID, + WMI_SCAN_UPDATE_REQUEST_CMDID, + WMI_SCAN_PROB_REQ_OUI_CMDID, + WMI_SCAN_ADAPTIVE_DWELL_CONFIG_CMDID, + WMI_PDEV_SET_REGDOMAIN_CMDID = WMI_TLV_CMD(WMI_GRP_PDEV), + WMI_PDEV_SET_CHANNEL_CMDID, + WMI_PDEV_SET_PARAM_CMDID, + WMI_PDEV_PKTLOG_ENABLE_CMDID, + WMI_PDEV_PKTLOG_DISABLE_CMDID, + WMI_PDEV_SET_WMM_PARAMS_CMDID, + WMI_PDEV_SET_HT_CAP_IE_CMDID, + WMI_PDEV_SET_VHT_CAP_IE_CMDID, + WMI_PDEV_SET_DSCP_TID_MAP_CMDID, + WMI_PDEV_SET_QUIET_MODE_CMDID, + WMI_PDEV_GREEN_AP_PS_ENABLE_CMDID, + WMI_PDEV_GET_TPC_CONFIG_CMDID, + WMI_PDEV_SET_BASE_MACADDR_CMDID, + WMI_PDEV_DUMP_CMDID, + WMI_PDEV_SET_LED_CONFIG_CMDID, + WMI_PDEV_GET_TEMPERATURE_CMDID, + WMI_PDEV_SET_LED_FLASHING_CMDID, + WMI_PDEV_SMART_ANT_ENABLE_CMDID, + WMI_PDEV_SMART_ANT_SET_RX_ANTENNA_CMDID, + WMI_PDEV_SET_ANTENNA_SWITCH_TABLE_CMDID, + WMI_PDEV_SET_CTL_TABLE_CMDID, + WMI_PDEV_SET_MIMOGAIN_TABLE_CMDID, + WMI_PDEV_FIPS_CMDID, + WMI_PDEV_GET_ANI_CCK_CONFIG_CMDID, + WMI_PDEV_GET_ANI_OFDM_CONFIG_CMDID, + WMI_PDEV_GET_NFCAL_POWER_CMDID, + WMI_PDEV_GET_TPC_CMDID, + WMI_MIB_STATS_ENABLE_CMDID, + WMI_PDEV_SET_PCL_CMDID, + WMI_PDEV_SET_HW_MODE_CMDID, + WMI_PDEV_SET_MAC_CONFIG_CMDID, + WMI_PDEV_SET_ANTENNA_MODE_CMDID, + WMI_SET_PERIODIC_CHANNEL_STATS_CONFIG_CMDID, + WMI_PDEV_WAL_POWER_DEBUG_CMDID, + WMI_PDEV_SET_REORDER_TIMEOUT_VAL_CMDID, + WMI_PDEV_SET_WAKEUP_CONFIG_CMDID, + WMI_PDEV_GET_ANTDIV_STATUS_CMDID, + WMI_PDEV_GET_CHIP_POWER_STATS_CMDID, + WMI_PDEV_SET_STATS_THRESHOLD_CMDID, + WMI_PDEV_MULTIPLE_VDEV_RESTART_REQUEST_CMDID, + WMI_PDEV_UPDATE_PKT_ROUTING_CMDID, + WMI_PDEV_CHECK_CAL_VERSION_CMDID, + WMI_PDEV_SET_DIVERSITY_GAIN_CMDID, + WMI_PDEV_DIV_GET_RSSI_ANTID_CMDID, + WMI_PDEV_BSS_CHAN_INFO_REQUEST_CMDID, + WMI_PDEV_UPDATE_PMK_CACHE_CMDID, + WMI_PDEV_UPDATE_FILS_HLP_PKT_CMDID, + WMI_PDEV_UPDATE_CTLTABLE_REQUEST_CMDID, + WMI_PDEV_CONFIG_VENDOR_OUI_ACTION_CMDID, + WMI_PDEV_SET_AC_TX_QUEUE_OPTIMIZED_CMDID, + WMI_PDEV_SET_RX_FILTER_PROMISCUOUS_CMDID, + WMI_PDEV_DMA_RING_CFG_REQ_CMDID, + WMI_PDEV_HE_TB_ACTION_FRM_CMDID, + WMI_PDEV_PKTLOG_FILTER_CMDID, + WMI_VDEV_CREATE_CMDID = WMI_TLV_CMD(WMI_GRP_VDEV), + WMI_VDEV_DELETE_CMDID, + WMI_VDEV_START_REQUEST_CMDID, + WMI_VDEV_RESTART_REQUEST_CMDID, + WMI_VDEV_UP_CMDID, + WMI_VDEV_STOP_CMDID, + WMI_VDEV_DOWN_CMDID, + WMI_VDEV_SET_PARAM_CMDID, + WMI_VDEV_INSTALL_KEY_CMDID, + WMI_VDEV_WNM_SLEEPMODE_CMDID, + WMI_VDEV_WMM_ADDTS_CMDID, + WMI_VDEV_WMM_DELTS_CMDID, + WMI_VDEV_SET_WMM_PARAMS_CMDID, + WMI_VDEV_SET_GTX_PARAMS_CMDID, + WMI_VDEV_IPSEC_NATKEEPALIVE_FILTER_CMDID, + WMI_VDEV_PLMREQ_START_CMDID, + WMI_VDEV_PLMREQ_STOP_CMDID, + WMI_VDEV_TSF_TSTAMP_ACTION_CMDID, + WMI_VDEV_SET_IE_CMDID, + WMI_VDEV_RATEMASK_CMDID, + WMI_VDEV_ATF_REQUEST_CMDID, + WMI_VDEV_SET_DSCP_TID_MAP_CMDID, + WMI_VDEV_FILTER_NEIGHBOR_RX_PACKETS_CMDID, + WMI_VDEV_SET_QUIET_MODE_CMDID, + WMI_VDEV_SET_CUSTOM_AGGR_SIZE_CMDID, + WMI_VDEV_ENCRYPT_DECRYPT_DATA_REQ_CMDID, + WMI_VDEV_ADD_MAC_ADDR_TO_RX_FILTER_CMDID, + WMI_PEER_CREATE_CMDID = WMI_TLV_CMD(WMI_GRP_PEER), + WMI_PEER_DELETE_CMDID, + WMI_PEER_FLUSH_TIDS_CMDID, + WMI_PEER_SET_PARAM_CMDID, + WMI_PEER_ASSOC_CMDID, + WMI_PEER_ADD_WDS_ENTRY_CMDID, + WMI_PEER_REMOVE_WDS_ENTRY_CMDID, + WMI_PEER_MCAST_GROUP_CMDID, + WMI_PEER_INFO_REQ_CMDID, + WMI_PEER_GET_ESTIMATED_LINKSPEED_CMDID, + WMI_PEER_SET_RATE_REPORT_CONDITION_CMDID, + WMI_PEER_UPDATE_WDS_ENTRY_CMDID, + WMI_PEER_ADD_PROXY_STA_ENTRY_CMDID, + WMI_PEER_SMART_ANT_SET_TX_ANTENNA_CMDID, + WMI_PEER_SMART_ANT_SET_TRAIN_INFO_CMDID, + WMI_PEER_SMART_ANT_SET_NODE_CONFIG_OPS_CMDID, + WMI_PEER_ATF_REQUEST_CMDID, + WMI_PEER_BWF_REQUEST_CMDID, + WMI_PEER_REORDER_QUEUE_SETUP_CMDID, + WMI_PEER_REORDER_QUEUE_REMOVE_CMDID, + WMI_PEER_SET_RX_BLOCKSIZE_CMDID, + WMI_PEER_ANTDIV_INFO_REQ_CMDID, + WMI_BCN_TX_CMDID = WMI_TLV_CMD(WMI_GRP_MGMT), + WMI_PDEV_SEND_BCN_CMDID, + WMI_BCN_TMPL_CMDID, + WMI_BCN_FILTER_RX_CMDID, + WMI_PRB_REQ_FILTER_RX_CMDID, + WMI_MGMT_TX_CMDID, + WMI_PRB_TMPL_CMDID, + WMI_MGMT_TX_SEND_CMDID, + WMI_OFFCHAN_DATA_TX_SEND_CMDID, + WMI_PDEV_SEND_FD_CMDID, + WMI_BCN_OFFLOAD_CTRL_CMDID, + WMI_BSS_COLOR_CHANGE_ENABLE_CMDID, + WMI_VDEV_BCN_OFFLOAD_QUIET_CONFIG_CMDID, + WMI_FILS_DISCOVERY_TMPL_CMDID, + WMI_ADDBA_CLEAR_RESP_CMDID = WMI_TLV_CMD(WMI_GRP_BA_NEG), + WMI_ADDBA_SEND_CMDID, + WMI_ADDBA_STATUS_CMDID, + WMI_DELBA_SEND_CMDID, + WMI_ADDBA_SET_RESP_CMDID, + WMI_SEND_SINGLEAMSDU_CMDID, + WMI_STA_POWERSAVE_MODE_CMDID = WMI_TLV_CMD(WMI_GRP_STA_PS), + WMI_STA_POWERSAVE_PARAM_CMDID, + WMI_STA_MIMO_PS_MODE_CMDID, + WMI_PDEV_DFS_ENABLE_CMDID = WMI_TLV_CMD(WMI_GRP_DFS), + WMI_PDEV_DFS_DISABLE_CMDID, + WMI_DFS_PHYERR_FILTER_ENA_CMDID, + WMI_DFS_PHYERR_FILTER_DIS_CMDID, + WMI_PDEV_DFS_PHYERR_OFFLOAD_ENABLE_CMDID, + WMI_PDEV_DFS_PHYERR_OFFLOAD_DISABLE_CMDID, + WMI_VDEV_ADFS_CH_CFG_CMDID, + WMI_VDEV_ADFS_OCAC_ABORT_CMDID, + WMI_ROAM_SCAN_MODE = WMI_TLV_CMD(WMI_GRP_ROAM), + WMI_ROAM_SCAN_RSSI_THRESHOLD, + WMI_ROAM_SCAN_PERIOD, + WMI_ROAM_SCAN_RSSI_CHANGE_THRESHOLD, + WMI_ROAM_AP_PROFILE, + WMI_ROAM_CHAN_LIST, + WMI_ROAM_SCAN_CMD, + WMI_ROAM_SYNCH_COMPLETE, + WMI_ROAM_SET_RIC_REQUEST_CMDID, + WMI_ROAM_INVOKE_CMDID, + WMI_ROAM_FILTER_CMDID, + WMI_ROAM_SUBNET_CHANGE_CONFIG_CMDID, + WMI_ROAM_CONFIGURE_MAWC_CMDID, + WMI_ROAM_SET_MBO_PARAM_CMDID, + WMI_ROAM_PER_CONFIG_CMDID, + WMI_ROAM_BTM_CONFIG_CMDID, + WMI_ENABLE_FILS_CMDID, + WMI_OFL_SCAN_ADD_AP_PROFILE = WMI_TLV_CMD(WMI_GRP_OFL_SCAN), + WMI_OFL_SCAN_REMOVE_AP_PROFILE, + WMI_OFL_SCAN_PERIOD, + WMI_P2P_DEV_SET_DEVICE_INFO = WMI_TLV_CMD(WMI_GRP_P2P), + WMI_P2P_DEV_SET_DISCOVERABILITY, + WMI_P2P_GO_SET_BEACON_IE, + WMI_P2P_GO_SET_PROBE_RESP_IE, + WMI_P2P_SET_VENDOR_IE_DATA_CMDID, + WMI_P2P_DISC_OFFLOAD_CONFIG_CMDID, + WMI_P2P_DISC_OFFLOAD_APPIE_CMDID, + WMI_P2P_DISC_OFFLOAD_PATTERN_CMDID, + WMI_P2P_SET_OPPPS_PARAM_CMDID, + WMI_P2P_LISTEN_OFFLOAD_START_CMDID, + WMI_P2P_LISTEN_OFFLOAD_STOP_CMDID, + WMI_AP_PS_PEER_PARAM_CMDID = WMI_TLV_CMD(WMI_GRP_AP_PS), + WMI_AP_PS_PEER_UAPSD_COEX_CMDID, + WMI_AP_PS_EGAP_PARAM_CMDID, + WMI_PEER_RATE_RETRY_SCHED_CMDID = WMI_TLV_CMD(WMI_GRP_RATE_CTRL), + WMI_WLAN_PROFILE_TRIGGER_CMDID = WMI_TLV_CMD(WMI_GRP_PROFILE), + WMI_WLAN_PROFILE_SET_HIST_INTVL_CMDID, + WMI_WLAN_PROFILE_GET_PROFILE_DATA_CMDID, + WMI_WLAN_PROFILE_ENABLE_PROFILE_ID_CMDID, + WMI_WLAN_PROFILE_LIST_PROFILE_ID_CMDID, + WMI_PDEV_SUSPEND_CMDID = WMI_TLV_CMD(WMI_GRP_SUSPEND), + WMI_PDEV_RESUME_CMDID, + WMI_ADD_BCN_FILTER_CMDID = WMI_TLV_CMD(WMI_GRP_BCN_FILTER), + WMI_RMV_BCN_FILTER_CMDID, + WMI_WOW_ADD_WAKE_PATTERN_CMDID = WMI_TLV_CMD(WMI_GRP_WOW), + WMI_WOW_DEL_WAKE_PATTERN_CMDID, + WMI_WOW_ENABLE_DISABLE_WAKE_EVENT_CMDID, + WMI_WOW_ENABLE_CMDID, + WMI_WOW_HOSTWAKEUP_FROM_SLEEP_CMDID, + WMI_WOW_IOAC_ADD_KEEPALIVE_CMDID, + WMI_WOW_IOAC_DEL_KEEPALIVE_CMDID, + WMI_WOW_IOAC_ADD_WAKE_PATTERN_CMDID, + WMI_WOW_IOAC_DEL_WAKE_PATTERN_CMDID, + WMI_D0_WOW_ENABLE_DISABLE_CMDID, + WMI_EXTWOW_ENABLE_CMDID, + WMI_EXTWOW_SET_APP_TYPE1_PARAMS_CMDID, + WMI_EXTWOW_SET_APP_TYPE2_PARAMS_CMDID, + WMI_WOW_ENABLE_ICMPV6_NA_FLT_CMDID, + WMI_WOW_UDP_SVC_OFLD_CMDID, + WMI_WOW_HOSTWAKEUP_GPIO_PIN_PATTERN_CONFIG_CMDID, + WMI_WOW_SET_ACTION_WAKE_UP_CMDID, + WMI_RTT_MEASREQ_CMDID = WMI_TLV_CMD(WMI_GRP_RTT), + WMI_RTT_TSF_CMDID, + WMI_VDEV_SPECTRAL_SCAN_CONFIGURE_CMDID = WMI_TLV_CMD(WMI_GRP_SPECTRAL), + WMI_VDEV_SPECTRAL_SCAN_ENABLE_CMDID, + WMI_REQUEST_STATS_CMDID = WMI_TLV_CMD(WMI_GRP_STATS), + WMI_MCC_SCHED_TRAFFIC_STATS_CMDID, + WMI_REQUEST_STATS_EXT_CMDID, + WMI_REQUEST_LINK_STATS_CMDID, + WMI_START_LINK_STATS_CMDID, + WMI_CLEAR_LINK_STATS_CMDID, + WMI_GET_FW_MEM_DUMP_CMDID, + WMI_DEBUG_MESG_FLUSH_CMDID, + WMI_DIAG_EVENT_LOG_CONFIG_CMDID, + WMI_REQUEST_WLAN_STATS_CMDID, + WMI_REQUEST_RCPI_CMDID, + WMI_REQUEST_PEER_STATS_INFO_CMDID, + WMI_REQUEST_RADIO_CHAN_STATS_CMDID, + WMI_SET_ARP_NS_OFFLOAD_CMDID = WMI_TLV_CMD(WMI_GRP_ARP_NS_OFL), + WMI_ADD_PROACTIVE_ARP_RSP_PATTERN_CMDID, + WMI_DEL_PROACTIVE_ARP_RSP_PATTERN_CMDID, + WMI_NETWORK_LIST_OFFLOAD_CONFIG_CMDID = WMI_TLV_CMD(WMI_GRP_NLO_OFL), + WMI_APFIND_CMDID, + WMI_PASSPOINT_LIST_CONFIG_CMDID, + WMI_NLO_CONFIGURE_MAWC_CMDID, + WMI_GTK_OFFLOAD_CMDID = WMI_TLV_CMD(WMI_GRP_GTK_OFL), + WMI_CSA_OFFLOAD_ENABLE_CMDID = WMI_TLV_CMD(WMI_GRP_CSA_OFL), + WMI_CSA_OFFLOAD_CHANSWITCH_CMDID, + WMI_CHATTER_SET_MODE_CMDID = WMI_TLV_CMD(WMI_GRP_CHATTER), + WMI_CHATTER_ADD_COALESCING_FILTER_CMDID, + WMI_CHATTER_DELETE_COALESCING_FILTER_CMDID, + WMI_CHATTER_COALESCING_QUERY_CMDID, + WMI_PEER_TID_ADDBA_CMDID = WMI_TLV_CMD(WMI_GRP_TID_ADDBA), + WMI_PEER_TID_DELBA_CMDID, + WMI_STA_DTIM_PS_METHOD_CMDID, + WMI_STA_UAPSD_AUTO_TRIG_CMDID, + WMI_STA_KEEPALIVE_CMDID, + WMI_BA_REQ_SSN_CMDID, + WMI_ECHO_CMDID = WMI_TLV_CMD(WMI_GRP_MISC), + WMI_PDEV_UTF_CMDID, + WMI_DBGLOG_CFG_CMDID, + WMI_PDEV_QVIT_CMDID, + WMI_PDEV_FTM_INTG_CMDID, + WMI_VDEV_SET_KEEPALIVE_CMDID, + WMI_VDEV_GET_KEEPALIVE_CMDID, + WMI_FORCE_FW_HANG_CMDID, + WMI_SET_MCASTBCAST_FILTER_CMDID, + WMI_THERMAL_MGMT_CMDID, + WMI_HOST_AUTO_SHUTDOWN_CFG_CMDID, + WMI_TPC_CHAINMASK_CONFIG_CMDID, + WMI_SET_ANTENNA_DIVERSITY_CMDID, + WMI_OCB_SET_SCHED_CMDID, + WMI_RSSI_BREACH_MONITOR_CONFIG_CMDID, + WMI_LRO_CONFIG_CMDID, + WMI_TRANSFER_DATA_TO_FLASH_CMDID, + WMI_CONFIG_ENHANCED_MCAST_FILTER_CMDID, + WMI_VDEV_WISA_CMDID, + WMI_DBGLOG_TIME_STAMP_SYNC_CMDID, + WMI_SET_MULTIPLE_MCAST_FILTER_CMDID, + WMI_READ_DATA_FROM_FLASH_CMDID, + WMI_THERM_THROT_SET_CONF_CMDID, + WMI_RUNTIME_DPD_RECAL_CMDID, + WMI_GET_TPC_POWER_CMDID, + WMI_IDLE_TRIGGER_MONITOR_CMDID, + WMI_GPIO_CONFIG_CMDID = WMI_TLV_CMD(WMI_GRP_GPIO), + WMI_GPIO_OUTPUT_CMDID, + WMI_TXBF_CMDID, + WMI_FWTEST_VDEV_MCC_SET_TBTT_MODE_CMDID = WMI_TLV_CMD(WMI_GRP_FWTEST), + WMI_FWTEST_P2P_SET_NOA_PARAM_CMDID, + WMI_UNIT_TEST_CMDID, + WMI_FWTEST_CMDID, + WMI_QBOOST_CFG_CMDID, + WMI_TDLS_SET_STATE_CMDID = WMI_TLV_CMD(WMI_GRP_TDLS), + WMI_TDLS_PEER_UPDATE_CMDID, + WMI_TDLS_SET_OFFCHAN_MODE_CMDID, + WMI_RESMGR_ADAPTIVE_OCS_EN_DIS_CMDID = WMI_TLV_CMD(WMI_GRP_RESMGR), + WMI_RESMGR_SET_CHAN_TIME_QUOTA_CMDID, + WMI_RESMGR_SET_CHAN_LATENCY_CMDID, + WMI_STA_SMPS_FORCE_MODE_CMDID = WMI_TLV_CMD(WMI_GRP_STA_SMPS), + WMI_STA_SMPS_PARAM_CMDID, + WMI_HB_SET_ENABLE_CMDID = WMI_TLV_CMD(WMI_GRP_WLAN_HB), + WMI_HB_SET_TCP_PARAMS_CMDID, + WMI_HB_SET_TCP_PKT_FILTER_CMDID, + WMI_HB_SET_UDP_PARAMS_CMDID, + WMI_HB_SET_UDP_PKT_FILTER_CMDID, + WMI_RMC_SET_MODE_CMDID = WMI_TLV_CMD(WMI_GRP_RMC), + WMI_RMC_SET_ACTION_PERIOD_CMDID, + WMI_RMC_CONFIG_CMDID, + WMI_RMC_SET_MANUAL_LEADER_CMDID, + WMI_MHF_OFFLOAD_SET_MODE_CMDID = WMI_TLV_CMD(WMI_GRP_MHF_OFL), + WMI_MHF_OFFLOAD_PLUMB_ROUTING_TBL_CMDID, + WMI_BATCH_SCAN_ENABLE_CMDID = WMI_TLV_CMD(WMI_GRP_LOCATION_SCAN), + WMI_BATCH_SCAN_DISABLE_CMDID, + WMI_BATCH_SCAN_TRIGGER_RESULT_CMDID, + WMI_OEM_REQ_CMDID = WMI_TLV_CMD(WMI_GRP_OEM), + WMI_OEM_REQUEST_CMDID, + WMI_LPI_OEM_REQ_CMDID, + WMI_NAN_CMDID = WMI_TLV_CMD(WMI_GRP_NAN), + WMI_MODEM_POWER_STATE_CMDID = WMI_TLV_CMD(WMI_GRP_COEX), + WMI_CHAN_AVOID_UPDATE_CMDID, + WMI_COEX_CONFIG_CMDID, + WMI_CHAN_AVOID_RPT_ALLOW_CMDID, + WMI_COEX_GET_ANTENNA_ISOLATION_CMDID, + WMI_SAR_LIMITS_CMDID, + WMI_OBSS_SCAN_ENABLE_CMDID = WMI_TLV_CMD(WMI_GRP_OBSS_OFL), + WMI_OBSS_SCAN_DISABLE_CMDID, + WMI_OBSS_COLOR_COLLISION_DET_CONFIG_CMDID, + WMI_LPI_MGMT_SNOOPING_CONFIG_CMDID = WMI_TLV_CMD(WMI_GRP_LPI), + WMI_LPI_START_SCAN_CMDID, + WMI_LPI_STOP_SCAN_CMDID, + WMI_EXTSCAN_START_CMDID = WMI_TLV_CMD(WMI_GRP_EXTSCAN), + WMI_EXTSCAN_STOP_CMDID, + WMI_EXTSCAN_CONFIGURE_WLAN_CHANGE_MONITOR_CMDID, + WMI_EXTSCAN_CONFIGURE_HOTLIST_MONITOR_CMDID, + WMI_EXTSCAN_GET_CACHED_RESULTS_CMDID, + WMI_EXTSCAN_GET_WLAN_CHANGE_RESULTS_CMDID, + WMI_EXTSCAN_SET_CAPABILITIES_CMDID, + WMI_EXTSCAN_GET_CAPABILITIES_CMDID, + WMI_EXTSCAN_CONFIGURE_HOTLIST_SSID_MONITOR_CMDID, + WMI_EXTSCAN_CONFIGURE_MAWC_CMDID, + WMI_SET_DHCP_SERVER_OFFLOAD_CMDID = WMI_TLV_CMD(WMI_GRP_DHCP_OFL), + WMI_IPA_OFFLOAD_ENABLE_DISABLE_CMDID = WMI_TLV_CMD(WMI_GRP_IPA), + WMI_MDNS_OFFLOAD_ENABLE_CMDID = WMI_TLV_CMD(WMI_GRP_MDNS_OFL), + WMI_MDNS_SET_FQDN_CMDID, + WMI_MDNS_SET_RESPONSE_CMDID, + WMI_MDNS_GET_STATS_CMDID, + WMI_SAP_OFL_ENABLE_CMDID = WMI_TLV_CMD(WMI_GRP_SAP_OFL), + WMI_SAP_SET_BLACKLIST_PARAM_CMDID, + WMI_OCB_SET_CONFIG_CMDID = WMI_TLV_CMD(WMI_GRP_OCB), + WMI_OCB_SET_UTC_TIME_CMDID, + WMI_OCB_START_TIMING_ADVERT_CMDID, + WMI_OCB_STOP_TIMING_ADVERT_CMDID, + WMI_OCB_GET_TSF_TIMER_CMDID, + WMI_DCC_GET_STATS_CMDID, + WMI_DCC_CLEAR_STATS_CMDID, + WMI_DCC_UPDATE_NDL_CMDID, + WMI_SOC_SET_PCL_CMDID = WMI_TLV_CMD(WMI_GRP_SOC), + WMI_SOC_SET_HW_MODE_CMDID, + WMI_SOC_SET_DUAL_MAC_CONFIG_CMDID, + WMI_SOC_SET_ANTENNA_MODE_CMDID, + WMI_PACKET_FILTER_CONFIG_CMDID = WMI_TLV_CMD(WMI_GRP_PKT_FILTER), + WMI_PACKET_FILTER_ENABLE_CMDID, + WMI_MAWC_SENSOR_REPORT_IND_CMDID = WMI_TLV_CMD(WMI_GRP_MAWC), + WMI_PMF_OFFLOAD_SET_SA_QUERY_CMDID = WMI_TLV_CMD(WMI_GRP_PMF_OFFLOAD), + WMI_BPF_GET_CAPABILITY_CMDID = WMI_TLV_CMD(WMI_GRP_BPF_OFFLOAD), + WMI_BPF_GET_VDEV_STATS_CMDID, + WMI_BPF_SET_VDEV_INSTRUCTIONS_CMDID, + WMI_BPF_DEL_VDEV_INSTRUCTIONS_CMDID, + WMI_BPF_SET_VDEV_ACTIVE_MODE_CMDID, + WMI_MNT_FILTER_CMDID = WMI_TLV_CMD(WMI_GRP_MONITOR), + WMI_SET_CURRENT_COUNTRY_CMDID = WMI_TLV_CMD(WMI_GRP_REGULATORY), + WMI_11D_SCAN_START_CMDID, + WMI_11D_SCAN_STOP_CMDID, + WMI_SET_INIT_COUNTRY_CMDID, + WMI_NDI_GET_CAP_REQ_CMDID = WMI_TLV_CMD(WMI_GRP_PROTOTYPE), + WMI_NDP_INITIATOR_REQ_CMDID, + WMI_NDP_RESPONDER_REQ_CMDID, + WMI_NDP_END_REQ_CMDID, + WMI_HW_DATA_FILTER_CMDID = WMI_TLV_CMD(WMI_GRP_HW_DATA_FILTER), + WMI_TWT_ENABLE_CMDID = WMI_TLV_CMD(WMI_GRP_TWT), + WMI_TWT_DISABLE_CMDID, + WMI_TWT_ADD_DIALOG_CMDID, + WMI_TWT_DEL_DIALOG_CMDID, + WMI_TWT_PAUSE_DIALOG_CMDID, + WMI_TWT_RESUME_DIALOG_CMDID, + WMI_PDEV_OBSS_PD_SPATIAL_REUSE_CMDID = + WMI_TLV_CMD(WMI_GRP_SPATIAL_REUSE), + WMI_PDEV_OBSS_PD_SPATIAL_REUSE_SET_DEF_OBSS_THRESH_CMDID, +}; + +enum wmi_tlv_event_id { + WMI_SERVICE_READY_EVENTID = 0x1, + WMI_READY_EVENTID, + WMI_SERVICE_AVAILABLE_EVENTID, + WMI_SCAN_EVENTID = WMI_EVT_GRP_START_ID(WMI_GRP_SCAN), + WMI_PDEV_TPC_CONFIG_EVENTID = WMI_TLV_CMD(WMI_GRP_PDEV), + WMI_CHAN_INFO_EVENTID, + WMI_PHYERR_EVENTID, + WMI_PDEV_DUMP_EVENTID, + WMI_TX_PAUSE_EVENTID, + WMI_DFS_RADAR_EVENTID, + WMI_PDEV_L1SS_TRACK_EVENTID, + WMI_PDEV_TEMPERATURE_EVENTID, + WMI_SERVICE_READY_EXT_EVENTID, + WMI_PDEV_FIPS_EVENTID, + WMI_PDEV_CHANNEL_HOPPING_EVENTID, + WMI_PDEV_ANI_CCK_LEVEL_EVENTID, + WMI_PDEV_ANI_OFDM_LEVEL_EVENTID, + WMI_PDEV_TPC_EVENTID, + WMI_PDEV_NFCAL_POWER_ALL_CHANNELS_EVENTID, + WMI_PDEV_SET_HW_MODE_RESP_EVENTID, + WMI_PDEV_HW_MODE_TRANSITION_EVENTID, + WMI_PDEV_SET_MAC_CONFIG_RESP_EVENTID, + WMI_PDEV_ANTDIV_STATUS_EVENTID, + WMI_PDEV_CHIP_POWER_STATS_EVENTID, + WMI_PDEV_CHIP_POWER_SAVE_FAILURE_DETECTED_EVENTID, + WMI_PDEV_CSA_SWITCH_COUNT_STATUS_EVENTID, + WMI_PDEV_CHECK_CAL_VERSION_EVENTID, + WMI_PDEV_DIV_RSSI_ANTID_EVENTID, + WMI_PDEV_BSS_CHAN_INFO_EVENTID, + WMI_PDEV_UPDATE_CTLTABLE_EVENTID, + WMI_PDEV_DMA_RING_CFG_RSP_EVENTID, + WMI_PDEV_DMA_RING_BUF_RELEASE_EVENTID, + WMI_PDEV_CTL_FAILSAFE_CHECK_EVENTID, + WMI_PDEV_CSC_SWITCH_COUNT_STATUS_EVENTID, + WMI_PDEV_COLD_BOOT_CAL_DATA_EVENTID, + WMI_PDEV_RAP_INFO_EVENTID, + WMI_CHAN_RF_CHARACTERIZATION_INFO_EVENTID, + WMI_SERVICE_READY_EXT2_EVENTID, + WMI_VDEV_START_RESP_EVENTID = WMI_TLV_CMD(WMI_GRP_VDEV), + WMI_VDEV_STOPPED_EVENTID, + WMI_VDEV_INSTALL_KEY_COMPLETE_EVENTID, + WMI_VDEV_MCC_BCN_INTERVAL_CHANGE_REQ_EVENTID, + WMI_VDEV_TSF_REPORT_EVENTID, + WMI_VDEV_DELETE_RESP_EVENTID, + WMI_VDEV_ENCRYPT_DECRYPT_DATA_RESP_EVENTID, + WMI_VDEV_ADD_MAC_ADDR_TO_RX_FILTER_STATUS_EVENTID, + WMI_PEER_STA_KICKOUT_EVENTID = WMI_TLV_CMD(WMI_GRP_PEER), + WMI_PEER_INFO_EVENTID, + WMI_PEER_TX_FAIL_CNT_THR_EVENTID, + WMI_PEER_ESTIMATED_LINKSPEED_EVENTID, + WMI_PEER_STATE_EVENTID, + WMI_PEER_ASSOC_CONF_EVENTID, + WMI_PEER_DELETE_RESP_EVENTID, + WMI_PEER_RATECODE_LIST_EVENTID, + WMI_WDS_PEER_EVENTID, + WMI_PEER_STA_PS_STATECHG_EVENTID, + WMI_PEER_ANTDIV_INFO_EVENTID, + WMI_PEER_RESERVED0_EVENTID, + WMI_PEER_RESERVED1_EVENTID, + WMI_PEER_RESERVED2_EVENTID, + WMI_PEER_RESERVED3_EVENTID, + WMI_PEER_RESERVED4_EVENTID, + WMI_PEER_RESERVED5_EVENTID, + WMI_PEER_RESERVED6_EVENTID, + WMI_PEER_RESERVED7_EVENTID, + WMI_PEER_RESERVED8_EVENTID, + WMI_PEER_RESERVED9_EVENTID, + WMI_PEER_RESERVED10_EVENTID, + WMI_PEER_OPER_MODE_CHANGE_EVENTID, + WMI_MGMT_RX_EVENTID = WMI_TLV_CMD(WMI_GRP_MGMT), + WMI_HOST_SWBA_EVENTID, + WMI_TBTTOFFSET_UPDATE_EVENTID, + WMI_OFFLOAD_BCN_TX_STATUS_EVENTID, + WMI_OFFLOAD_PROB_RESP_TX_STATUS_EVENTID, + WMI_MGMT_TX_COMPLETION_EVENTID, + WMI_MGMT_TX_BUNDLE_COMPLETION_EVENTID, + WMI_TBTTOFFSET_EXT_UPDATE_EVENTID, + WMI_OFFCHAN_DATA_TX_COMPLETION_EVENTID, + WMI_HOST_FILS_DISCOVERY_EVENTID, + WMI_TX_DELBA_COMPLETE_EVENTID = WMI_TLV_CMD(WMI_GRP_BA_NEG), + WMI_TX_ADDBA_COMPLETE_EVENTID, + WMI_BA_RSP_SSN_EVENTID, + WMI_AGGR_STATE_TRIG_EVENTID, + WMI_ROAM_EVENTID = WMI_TLV_CMD(WMI_GRP_ROAM), + WMI_PROFILE_MATCH, + WMI_ROAM_SYNCH_EVENTID, + WMI_P2P_DISC_EVENTID = WMI_TLV_CMD(WMI_GRP_P2P), + WMI_P2P_NOA_EVENTID, + WMI_P2P_LISTEN_OFFLOAD_STOPPED_EVENTID, + WMI_AP_PS_EGAP_INFO_EVENTID = WMI_TLV_CMD(WMI_GRP_AP_PS), + WMI_PDEV_RESUME_EVENTID = WMI_TLV_CMD(WMI_GRP_SUSPEND), + WMI_WOW_WAKEUP_HOST_EVENTID = WMI_TLV_CMD(WMI_GRP_WOW), + WMI_D0_WOW_DISABLE_ACK_EVENTID, + WMI_WOW_INITIAL_WAKEUP_EVENTID, + WMI_RTT_MEASUREMENT_REPORT_EVENTID = WMI_TLV_CMD(WMI_GRP_RTT), + WMI_TSF_MEASUREMENT_REPORT_EVENTID, + WMI_RTT_ERROR_REPORT_EVENTID, + WMI_STATS_EXT_EVENTID = WMI_TLV_CMD(WMI_GRP_STATS), + WMI_IFACE_LINK_STATS_EVENTID, + WMI_PEER_LINK_STATS_EVENTID, + WMI_RADIO_LINK_STATS_EVENTID, + WMI_UPDATE_FW_MEM_DUMP_EVENTID, + WMI_DIAG_EVENT_LOG_SUPPORTED_EVENTID, + WMI_INST_RSSI_STATS_EVENTID, + WMI_RADIO_TX_POWER_LEVEL_STATS_EVENTID, + WMI_REPORT_STATS_EVENTID, + WMI_UPDATE_RCPI_EVENTID, + WMI_PEER_STATS_INFO_EVENTID, + WMI_RADIO_CHAN_STATS_EVENTID, + WMI_NLO_MATCH_EVENTID = WMI_TLV_CMD(WMI_GRP_NLO_OFL), + WMI_NLO_SCAN_COMPLETE_EVENTID, + WMI_APFIND_EVENTID, + WMI_PASSPOINT_MATCH_EVENTID, + WMI_GTK_OFFLOAD_STATUS_EVENTID = WMI_TLV_CMD(WMI_GRP_GTK_OFL), + WMI_GTK_REKEY_FAIL_EVENTID, + WMI_CSA_HANDLING_EVENTID = WMI_TLV_CMD(WMI_GRP_CSA_OFL), + WMI_CHATTER_PC_QUERY_EVENTID = WMI_TLV_CMD(WMI_GRP_CHATTER), + WMI_PDEV_DFS_RADAR_DETECTION_EVENTID = WMI_TLV_CMD(WMI_GRP_DFS), + WMI_VDEV_DFS_CAC_COMPLETE_EVENTID, + WMI_VDEV_ADFS_OCAC_COMPLETE_EVENTID, + WMI_ECHO_EVENTID = WMI_TLV_CMD(WMI_GRP_MISC), + WMI_PDEV_UTF_EVENTID, + WMI_DEBUG_MESG_EVENTID, + WMI_UPDATE_STATS_EVENTID, + WMI_DEBUG_PRINT_EVENTID, + WMI_DCS_INTERFERENCE_EVENTID, + WMI_PDEV_QVIT_EVENTID, + WMI_WLAN_PROFILE_DATA_EVENTID, + WMI_PDEV_FTM_INTG_EVENTID, + WMI_WLAN_FREQ_AVOID_EVENTID, + WMI_VDEV_GET_KEEPALIVE_EVENTID, + WMI_THERMAL_MGMT_EVENTID, + WMI_DIAG_DATA_CONTAINER_EVENTID, + WMI_HOST_AUTO_SHUTDOWN_EVENTID, + WMI_UPDATE_WHAL_MIB_STATS_EVENTID, + WMI_UPDATE_VDEV_RATE_STATS_EVENTID, + WMI_DIAG_EVENTID, + WMI_OCB_SET_SCHED_EVENTID, + WMI_DEBUG_MESG_FLUSH_COMPLETE_EVENTID, + WMI_RSSI_BREACH_EVENTID, + WMI_TRANSFER_DATA_TO_FLASH_COMPLETE_EVENTID, + WMI_PDEV_UTF_SCPC_EVENTID, + WMI_READ_DATA_FROM_FLASH_EVENTID, + WMI_REPORT_RX_AGGR_FAILURE_EVENTID, + WMI_PKGID_EVENTID, + WMI_GPIO_INPUT_EVENTID = WMI_TLV_CMD(WMI_GRP_GPIO), + WMI_UPLOADH_EVENTID, + WMI_CAPTUREH_EVENTID, + WMI_RFKILL_STATE_CHANGE_EVENTID, + WMI_TDLS_PEER_EVENTID = WMI_TLV_CMD(WMI_GRP_TDLS), + WMI_STA_SMPS_FORCE_MODE_COMPL_EVENTID = WMI_TLV_CMD(WMI_GRP_STA_SMPS), + WMI_BATCH_SCAN_ENABLED_EVENTID = WMI_TLV_CMD(WMI_GRP_LOCATION_SCAN), + WMI_BATCH_SCAN_RESULT_EVENTID, + WMI_OEM_CAPABILITY_EVENTID = WMI_TLV_CMD(WMI_GRP_OEM), + WMI_OEM_MEASUREMENT_REPORT_EVENTID, + WMI_OEM_ERROR_REPORT_EVENTID, + WMI_OEM_RESPONSE_EVENTID, + WMI_NAN_EVENTID = WMI_TLV_CMD(WMI_GRP_NAN), + WMI_NAN_DISC_IFACE_CREATED_EVENTID, + WMI_NAN_DISC_IFACE_DELETED_EVENTID, + WMI_NAN_STARTED_CLUSTER_EVENTID, + WMI_NAN_JOINED_CLUSTER_EVENTID, + WMI_COEX_REPORT_ANTENNA_ISOLATION_EVENTID = WMI_TLV_CMD(WMI_GRP_COEX), + WMI_LPI_RESULT_EVENTID = WMI_TLV_CMD(WMI_GRP_LPI), + WMI_LPI_STATUS_EVENTID, + WMI_LPI_HANDOFF_EVENTID, + WMI_EXTSCAN_START_STOP_EVENTID = WMI_TLV_CMD(WMI_GRP_EXTSCAN), + WMI_EXTSCAN_OPERATION_EVENTID, + WMI_EXTSCAN_TABLE_USAGE_EVENTID, + WMI_EXTSCAN_CACHED_RESULTS_EVENTID, + WMI_EXTSCAN_WLAN_CHANGE_RESULTS_EVENTID, + WMI_EXTSCAN_HOTLIST_MATCH_EVENTID, + WMI_EXTSCAN_CAPABILITIES_EVENTID, + WMI_EXTSCAN_HOTLIST_SSID_MATCH_EVENTID, + WMI_MDNS_STATS_EVENTID = WMI_TLV_CMD(WMI_GRP_MDNS_OFL), + WMI_SAP_OFL_ADD_STA_EVENTID = WMI_TLV_CMD(WMI_GRP_SAP_OFL), + WMI_SAP_OFL_DEL_STA_EVENTID, + WMI_OCB_SET_CONFIG_RESP_EVENTID = WMI_TLV_CMD(WMI_GRP_OCB), + WMI_OCB_GET_TSF_TIMER_RESP_EVENTID, + WMI_DCC_GET_STATS_RESP_EVENTID, + WMI_DCC_UPDATE_NDL_RESP_EVENTID, + WMI_DCC_STATS_EVENTID, + WMI_SOC_SET_HW_MODE_RESP_EVENTID = WMI_TLV_CMD(WMI_GRP_SOC), + WMI_SOC_HW_MODE_TRANSITION_EVENTID, + WMI_SOC_SET_DUAL_MAC_CONFIG_RESP_EVENTID, + WMI_MAWC_ENABLE_SENSOR_EVENTID = WMI_TLV_CMD(WMI_GRP_MAWC), + WMI_BPF_CAPABILIY_INFO_EVENTID = WMI_TLV_CMD(WMI_GRP_BPF_OFFLOAD), + WMI_BPF_VDEV_STATS_INFO_EVENTID, + WMI_RMC_NEW_LEADER_EVENTID = WMI_TLV_CMD(WMI_GRP_RMC), + WMI_REG_CHAN_LIST_CC_EVENTID = WMI_TLV_CMD(WMI_GRP_REGULATORY), + WMI_11D_NEW_COUNTRY_EVENTID, + WMI_REG_CHAN_LIST_CC_EXT_EVENTID, + WMI_NDI_CAP_RSP_EVENTID = WMI_TLV_CMD(WMI_GRP_PROTOTYPE), + WMI_NDP_INITIATOR_RSP_EVENTID, + WMI_NDP_RESPONDER_RSP_EVENTID, + WMI_NDP_END_RSP_EVENTID, + WMI_NDP_INDICATION_EVENTID, + WMI_NDP_CONFIRM_EVENTID, + WMI_NDP_END_INDICATION_EVENTID, + + WMI_TWT_ENABLE_EVENTID = WMI_TLV_CMD(WMI_GRP_TWT), + WMI_TWT_DISABLE_EVENTID, + WMI_TWT_ADD_DIALOG_EVENTID, + WMI_TWT_DEL_DIALOG_EVENTID, + WMI_TWT_PAUSE_DIALOG_EVENTID, + WMI_TWT_RESUME_DIALOG_EVENTID, +}; + +enum wmi_tlv_pdev_param { + WMI_PDEV_PARAM_TX_CHAIN_MASK = 0x1, + WMI_PDEV_PARAM_RX_CHAIN_MASK, + WMI_PDEV_PARAM_TXPOWER_LIMIT2G, + WMI_PDEV_PARAM_TXPOWER_LIMIT5G, + WMI_PDEV_PARAM_TXPOWER_SCALE, + WMI_PDEV_PARAM_BEACON_GEN_MODE, + WMI_PDEV_PARAM_BEACON_TX_MODE, + WMI_PDEV_PARAM_RESMGR_OFFCHAN_MODE, + WMI_PDEV_PARAM_PROTECTION_MODE, + WMI_PDEV_PARAM_DYNAMIC_BW, + WMI_PDEV_PARAM_NON_AGG_SW_RETRY_TH, + WMI_PDEV_PARAM_AGG_SW_RETRY_TH, + WMI_PDEV_PARAM_STA_KICKOUT_TH, + WMI_PDEV_PARAM_AC_AGGRSIZE_SCALING, + WMI_PDEV_PARAM_LTR_ENABLE, + WMI_PDEV_PARAM_LTR_AC_LATENCY_BE, + WMI_PDEV_PARAM_LTR_AC_LATENCY_BK, + WMI_PDEV_PARAM_LTR_AC_LATENCY_VI, + WMI_PDEV_PARAM_LTR_AC_LATENCY_VO, + WMI_PDEV_PARAM_LTR_AC_LATENCY_TIMEOUT, + WMI_PDEV_PARAM_LTR_SLEEP_OVERRIDE, + WMI_PDEV_PARAM_LTR_RX_OVERRIDE, + WMI_PDEV_PARAM_LTR_TX_ACTIVITY_TIMEOUT, + WMI_PDEV_PARAM_L1SS_ENABLE, + WMI_PDEV_PARAM_DSLEEP_ENABLE, + WMI_PDEV_PARAM_PCIELP_TXBUF_FLUSH, + WMI_PDEV_PARAM_PCIELP_TXBUF_WATERMARK, + WMI_PDEV_PARAM_PCIELP_TXBUF_TMO_EN, + WMI_PDEV_PARAM_PCIELP_TXBUF_TMO_VALUE, + WMI_PDEV_PARAM_PDEV_STATS_UPDATE_PERIOD, + WMI_PDEV_PARAM_VDEV_STATS_UPDATE_PERIOD, + WMI_PDEV_PARAM_PEER_STATS_UPDATE_PERIOD, + WMI_PDEV_PARAM_BCNFLT_STATS_UPDATE_PERIOD, + WMI_PDEV_PARAM_PMF_QOS, + WMI_PDEV_PARAM_ARP_AC_OVERRIDE, + WMI_PDEV_PARAM_DCS, + WMI_PDEV_PARAM_ANI_ENABLE, + WMI_PDEV_PARAM_ANI_POLL_PERIOD, + WMI_PDEV_PARAM_ANI_LISTEN_PERIOD, + WMI_PDEV_PARAM_ANI_OFDM_LEVEL, + WMI_PDEV_PARAM_ANI_CCK_LEVEL, + WMI_PDEV_PARAM_DYNTXCHAIN, + WMI_PDEV_PARAM_PROXY_STA, + WMI_PDEV_PARAM_IDLE_PS_CONFIG, + WMI_PDEV_PARAM_POWER_GATING_SLEEP, + WMI_PDEV_PARAM_RFKILL_ENABLE, + WMI_PDEV_PARAM_BURST_DUR, + WMI_PDEV_PARAM_BURST_ENABLE, + WMI_PDEV_PARAM_HW_RFKILL_CONFIG, + WMI_PDEV_PARAM_LOW_POWER_RF_ENABLE, + WMI_PDEV_PARAM_L1SS_TRACK, + WMI_PDEV_PARAM_HYST_EN, + WMI_PDEV_PARAM_POWER_COLLAPSE_ENABLE, + WMI_PDEV_PARAM_LED_SYS_STATE, + WMI_PDEV_PARAM_LED_ENABLE, + WMI_PDEV_PARAM_AUDIO_OVER_WLAN_LATENCY, + WMI_PDEV_PARAM_AUDIO_OVER_WLAN_ENABLE, + WMI_PDEV_PARAM_WHAL_MIB_STATS_UPDATE_ENABLE, + WMI_PDEV_PARAM_VDEV_RATE_STATS_UPDATE_PERIOD, + WMI_PDEV_PARAM_CTS_CBW, + WMI_PDEV_PARAM_WNTS_CONFIG, + WMI_PDEV_PARAM_ADAPTIVE_EARLY_RX_ENABLE, + WMI_PDEV_PARAM_ADAPTIVE_EARLY_RX_MIN_SLEEP_SLOP, + WMI_PDEV_PARAM_ADAPTIVE_EARLY_RX_INC_DEC_STEP, + WMI_PDEV_PARAM_EARLY_RX_FIX_SLEEP_SLOP, + WMI_PDEV_PARAM_BMISS_BASED_ADAPTIVE_BTO_ENABLE, + WMI_PDEV_PARAM_BMISS_BTO_MIN_BCN_TIMEOUT, + WMI_PDEV_PARAM_BMISS_BTO_INC_DEC_STEP, + WMI_PDEV_PARAM_BTO_FIX_BCN_TIMEOUT, + WMI_PDEV_PARAM_CE_BASED_ADAPTIVE_BTO_ENABLE, + WMI_PDEV_PARAM_CE_BTO_COMBO_CE_VALUE, + WMI_PDEV_PARAM_TX_CHAIN_MASK_2G, + WMI_PDEV_PARAM_RX_CHAIN_MASK_2G, + WMI_PDEV_PARAM_TX_CHAIN_MASK_5G, + WMI_PDEV_PARAM_RX_CHAIN_MASK_5G, + WMI_PDEV_PARAM_TX_CHAIN_MASK_CCK, + WMI_PDEV_PARAM_TX_CHAIN_MASK_1SS, + WMI_PDEV_PARAM_CTS2SELF_FOR_P2P_GO_CONFIG, + WMI_PDEV_PARAM_TXPOWER_DECR_DB, + WMI_PDEV_PARAM_AGGR_BURST, + WMI_PDEV_PARAM_RX_DECAP_MODE, + WMI_PDEV_PARAM_FAST_CHANNEL_RESET, + WMI_PDEV_PARAM_SMART_ANTENNA_DEFAULT_ANTENNA, + WMI_PDEV_PARAM_ANTENNA_GAIN, + WMI_PDEV_PARAM_RX_FILTER, + WMI_PDEV_SET_MCAST_TO_UCAST_TID, + WMI_PDEV_PARAM_PROXY_STA_MODE, + WMI_PDEV_PARAM_SET_MCAST2UCAST_MODE, + WMI_PDEV_PARAM_SET_MCAST2UCAST_BUFFER, + WMI_PDEV_PARAM_REMOVE_MCAST2UCAST_BUFFER, + WMI_PDEV_PEER_STA_PS_STATECHG_ENABLE, + WMI_PDEV_PARAM_IGMPMLD_AC_OVERRIDE, + WMI_PDEV_PARAM_BLOCK_INTERBSS, + WMI_PDEV_PARAM_SET_DISABLE_RESET_CMDID, + WMI_PDEV_PARAM_SET_MSDU_TTL_CMDID, + WMI_PDEV_PARAM_SET_PPDU_DURATION_CMDID, + WMI_PDEV_PARAM_TXBF_SOUND_PERIOD_CMDID, + WMI_PDEV_PARAM_SET_PROMISC_MODE_CMDID, + WMI_PDEV_PARAM_SET_BURST_MODE_CMDID, + WMI_PDEV_PARAM_EN_STATS, + WMI_PDEV_PARAM_MU_GROUP_POLICY, + WMI_PDEV_PARAM_NOISE_DETECTION, + WMI_PDEV_PARAM_NOISE_THRESHOLD, + WMI_PDEV_PARAM_DPD_ENABLE, + WMI_PDEV_PARAM_SET_MCAST_BCAST_ECHO, + WMI_PDEV_PARAM_ATF_STRICT_SCH, + WMI_PDEV_PARAM_ATF_SCHED_DURATION, + WMI_PDEV_PARAM_ANT_PLZN, + WMI_PDEV_PARAM_MGMT_RETRY_LIMIT, + WMI_PDEV_PARAM_SENSITIVITY_LEVEL, + WMI_PDEV_PARAM_SIGNED_TXPOWER_2G, + WMI_PDEV_PARAM_SIGNED_TXPOWER_5G, + WMI_PDEV_PARAM_ENABLE_PER_TID_AMSDU, + WMI_PDEV_PARAM_ENABLE_PER_TID_AMPDU, + WMI_PDEV_PARAM_CCA_THRESHOLD, + WMI_PDEV_PARAM_RTS_FIXED_RATE, + WMI_PDEV_PARAM_PDEV_RESET, + WMI_PDEV_PARAM_WAPI_MBSSID_OFFSET, + WMI_PDEV_PARAM_ARP_DBG_SRCADDR, + WMI_PDEV_PARAM_ARP_DBG_DSTADDR, + WMI_PDEV_PARAM_ATF_OBSS_NOISE_SCH, + WMI_PDEV_PARAM_ATF_OBSS_NOISE_SCALING_FACTOR, + WMI_PDEV_PARAM_CUST_TXPOWER_SCALE, + WMI_PDEV_PARAM_ATF_DYNAMIC_ENABLE, + WMI_PDEV_PARAM_CTRL_RETRY_LIMIT, + WMI_PDEV_PARAM_PROPAGATION_DELAY, + WMI_PDEV_PARAM_ENA_ANT_DIV, + WMI_PDEV_PARAM_FORCE_CHAIN_ANT, + WMI_PDEV_PARAM_ANT_DIV_SELFTEST, + WMI_PDEV_PARAM_ANT_DIV_SELFTEST_INTVL, + WMI_PDEV_PARAM_STATS_OBSERVATION_PERIOD, + WMI_PDEV_PARAM_TX_PPDU_DELAY_BIN_SIZE_MS, + WMI_PDEV_PARAM_TX_PPDU_DELAY_ARRAY_LEN, + WMI_PDEV_PARAM_TX_MPDU_AGGR_ARRAY_LEN, + WMI_PDEV_PARAM_RX_MPDU_AGGR_ARRAY_LEN, + WMI_PDEV_PARAM_TX_SCH_DELAY, + WMI_PDEV_PARAM_ENABLE_RTS_SIFS_BURSTING, + WMI_PDEV_PARAM_MAX_MPDUS_IN_AMPDU, + WMI_PDEV_PARAM_PEER_STATS_INFO_ENABLE, + WMI_PDEV_PARAM_FAST_PWR_TRANSITION, + WMI_PDEV_PARAM_RADIO_CHAN_STATS_ENABLE, + WMI_PDEV_PARAM_RADIO_DIAGNOSIS_ENABLE, + WMI_PDEV_PARAM_MESH_MCAST_ENABLE, +}; + +enum wmi_tlv_vdev_param { + WMI_VDEV_PARAM_RTS_THRESHOLD = 0x1, + WMI_VDEV_PARAM_FRAGMENTATION_THRESHOLD, + WMI_VDEV_PARAM_BEACON_INTERVAL, + WMI_VDEV_PARAM_LISTEN_INTERVAL, + WMI_VDEV_PARAM_MULTICAST_RATE, + WMI_VDEV_PARAM_MGMT_TX_RATE, + WMI_VDEV_PARAM_SLOT_TIME, + WMI_VDEV_PARAM_PREAMBLE, + WMI_VDEV_PARAM_SWBA_TIME, + WMI_VDEV_STATS_UPDATE_PERIOD, + WMI_VDEV_PWRSAVE_AGEOUT_TIME, + WMI_VDEV_HOST_SWBA_INTERVAL, + WMI_VDEV_PARAM_DTIM_PERIOD, + WMI_VDEV_OC_SCHEDULER_AIR_TIME_LIMIT, + WMI_VDEV_PARAM_WDS, + WMI_VDEV_PARAM_ATIM_WINDOW, + WMI_VDEV_PARAM_BMISS_COUNT_MAX, + WMI_VDEV_PARAM_BMISS_FIRST_BCNT, + WMI_VDEV_PARAM_BMISS_FINAL_BCNT, + WMI_VDEV_PARAM_FEATURE_WMM, + WMI_VDEV_PARAM_CHWIDTH, + WMI_VDEV_PARAM_CHEXTOFFSET, + WMI_VDEV_PARAM_DISABLE_HTPROTECTION, + WMI_VDEV_PARAM_STA_QUICKKICKOUT, + WMI_VDEV_PARAM_MGMT_RATE, + WMI_VDEV_PARAM_PROTECTION_MODE, + WMI_VDEV_PARAM_FIXED_RATE, + WMI_VDEV_PARAM_SGI, + WMI_VDEV_PARAM_LDPC, + WMI_VDEV_PARAM_TX_STBC, + WMI_VDEV_PARAM_RX_STBC, + WMI_VDEV_PARAM_INTRA_BSS_FWD, + WMI_VDEV_PARAM_DEF_KEYID, + WMI_VDEV_PARAM_NSS, + WMI_VDEV_PARAM_BCAST_DATA_RATE, + WMI_VDEV_PARAM_MCAST_DATA_RATE, + WMI_VDEV_PARAM_MCAST_INDICATE, + WMI_VDEV_PARAM_DHCP_INDICATE, + WMI_VDEV_PARAM_UNKNOWN_DEST_INDICATE, + WMI_VDEV_PARAM_AP_KEEPALIVE_MIN_IDLE_INACTIVE_TIME_SECS, + WMI_VDEV_PARAM_AP_KEEPALIVE_MAX_IDLE_INACTIVE_TIME_SECS, + WMI_VDEV_PARAM_AP_KEEPALIVE_MAX_UNRESPONSIVE_TIME_SECS, + WMI_VDEV_PARAM_AP_ENABLE_NAWDS, + WMI_VDEV_PARAM_ENABLE_RTSCTS, + WMI_VDEV_PARAM_TXBF, + WMI_VDEV_PARAM_PACKET_POWERSAVE, + WMI_VDEV_PARAM_DROP_UNENCRY, + WMI_VDEV_PARAM_TX_ENCAP_TYPE, + WMI_VDEV_PARAM_AP_DETECT_OUT_OF_SYNC_SLEEPING_STA_TIME_SECS, + WMI_VDEV_PARAM_EARLY_RX_ADJUST_ENABLE, + WMI_VDEV_PARAM_EARLY_RX_TGT_BMISS_NUM, + WMI_VDEV_PARAM_EARLY_RX_BMISS_SAMPLE_CYCLE, + WMI_VDEV_PARAM_EARLY_RX_SLOP_STEP, + WMI_VDEV_PARAM_EARLY_RX_INIT_SLOP, + WMI_VDEV_PARAM_EARLY_RX_ADJUST_PAUSE, + WMI_VDEV_PARAM_TX_PWRLIMIT, + WMI_VDEV_PARAM_SNR_NUM_FOR_CAL, + WMI_VDEV_PARAM_ROAM_FW_OFFLOAD, + WMI_VDEV_PARAM_ENABLE_RMC, + WMI_VDEV_PARAM_IBSS_MAX_BCN_LOST_MS, + WMI_VDEV_PARAM_MAX_RATE, + WMI_VDEV_PARAM_EARLY_RX_DRIFT_SAMPLE, + WMI_VDEV_PARAM_SET_IBSS_TX_FAIL_CNT_THR, + WMI_VDEV_PARAM_EBT_RESYNC_TIMEOUT, + WMI_VDEV_PARAM_AGGR_TRIG_EVENT_ENABLE, + WMI_VDEV_PARAM_IS_IBSS_POWER_SAVE_ALLOWED, + WMI_VDEV_PARAM_IS_POWER_COLLAPSE_ALLOWED, + WMI_VDEV_PARAM_IS_AWAKE_ON_TXRX_ENABLED, + WMI_VDEV_PARAM_INACTIVITY_CNT, + WMI_VDEV_PARAM_TXSP_END_INACTIVITY_TIME_MS, + WMI_VDEV_PARAM_DTIM_POLICY, + WMI_VDEV_PARAM_IBSS_PS_WARMUP_TIME_SECS, + WMI_VDEV_PARAM_IBSS_PS_1RX_CHAIN_IN_ATIM_WINDOW_ENABLE, + WMI_VDEV_PARAM_RX_LEAK_WINDOW, + WMI_VDEV_PARAM_STATS_AVG_FACTOR, + WMI_VDEV_PARAM_DISCONNECT_TH, + WMI_VDEV_PARAM_RTSCTS_RATE, + WMI_VDEV_PARAM_MCC_RTSCTS_PROTECTION_ENABLE, + WMI_VDEV_PARAM_MCC_BROADCAST_PROBE_ENABLE, + WMI_VDEV_PARAM_TXPOWER_SCALE, + WMI_VDEV_PARAM_TXPOWER_SCALE_DECR_DB, + WMI_VDEV_PARAM_MCAST2UCAST_SET, + WMI_VDEV_PARAM_RC_NUM_RETRIES, + WMI_VDEV_PARAM_CABQ_MAXDUR, + WMI_VDEV_PARAM_MFPTEST_SET, + WMI_VDEV_PARAM_RTS_FIXED_RATE, + WMI_VDEV_PARAM_VHT_SGIMASK, + WMI_VDEV_PARAM_VHT80_RATEMASK, + WMI_VDEV_PARAM_PROXY_STA, + WMI_VDEV_PARAM_VIRTUAL_CELL_MODE, + WMI_VDEV_PARAM_RX_DECAP_TYPE, + WMI_VDEV_PARAM_BW_NSS_RATEMASK, + WMI_VDEV_PARAM_SENSOR_AP, + WMI_VDEV_PARAM_BEACON_RATE, + WMI_VDEV_PARAM_DTIM_ENABLE_CTS, + WMI_VDEV_PARAM_STA_KICKOUT, + WMI_VDEV_PARAM_CAPABILITIES, + WMI_VDEV_PARAM_TSF_INCREMENT, + WMI_VDEV_PARAM_AMPDU_PER_AC, + WMI_VDEV_PARAM_RX_FILTER, + WMI_VDEV_PARAM_MGMT_TX_POWER, + WMI_VDEV_PARAM_NON_AGG_SW_RETRY_TH, + WMI_VDEV_PARAM_AGG_SW_RETRY_TH, + WMI_VDEV_PARAM_DISABLE_DYN_BW_RTS, + WMI_VDEV_PARAM_ATF_SSID_SCHED_POLICY, + WMI_VDEV_PARAM_HE_DCM, + WMI_VDEV_PARAM_HE_RANGE_EXT, + WMI_VDEV_PARAM_ENABLE_BCAST_PROBE_RESPONSE, + WMI_VDEV_PARAM_FILS_MAX_CHANNEL_GUARD_TIME, + WMI_VDEV_PARAM_BA_MODE = 0x7e, + WMI_VDEV_PARAM_SET_HE_SOUNDING_MODE = 0x87, + WMI_VDEV_PARAM_6GHZ_PARAMS = 0x99, + WMI_VDEV_PARAM_PROTOTYPE = 0x8000, + WMI_VDEV_PARAM_BSS_COLOR, + WMI_VDEV_PARAM_SET_HEMU_MODE, + WMI_VDEV_PARAM_HEOPS_0_31 = 0x8003, +}; + +enum wmi_tlv_peer_flags { + WMI_TLV_PEER_AUTH = 0x00000001, + WMI_TLV_PEER_QOS = 0x00000002, + WMI_TLV_PEER_NEED_PTK_4_WAY = 0x00000004, + WMI_TLV_PEER_NEED_GTK_2_WAY = 0x00000010, + WMI_TLV_PEER_APSD = 0x00000800, + WMI_TLV_PEER_HT = 0x00001000, + WMI_TLV_PEER_40MHZ = 0x00002000, + WMI_TLV_PEER_STBC = 0x00008000, + WMI_TLV_PEER_LDPC = 0x00010000, + WMI_TLV_PEER_DYN_MIMOPS = 0x00020000, + WMI_TLV_PEER_STATIC_MIMOPS = 0x00040000, + WMI_TLV_PEER_SPATIAL_MUX = 0x00200000, + WMI_TLV_PEER_VHT = 0x02000000, + WMI_TLV_PEER_80MHZ = 0x04000000, + WMI_TLV_PEER_PMF = 0x08000000, + WMI_PEER_IS_P2P_CAPABLE = 0x20000000, + WMI_PEER_160MHZ = 0x40000000, + WMI_PEER_SAFEMODE_EN = 0x80000000, + +}; + +/** Enum list of TLV Tags for each parameter structure type. */ +enum wmi_tlv_tag { + WMI_TAG_LAST_RESERVED = 15, + WMI_TAG_FIRST_ARRAY_ENUM, + WMI_TAG_ARRAY_UINT32 = WMI_TAG_FIRST_ARRAY_ENUM, + WMI_TAG_ARRAY_BYTE, + WMI_TAG_ARRAY_STRUCT, + WMI_TAG_ARRAY_FIXED_STRUCT, + WMI_TAG_LAST_ARRAY_ENUM = 31, + WMI_TAG_SERVICE_READY_EVENT, + WMI_TAG_HAL_REG_CAPABILITIES, + WMI_TAG_WLAN_HOST_MEM_REQ, + WMI_TAG_READY_EVENT, + WMI_TAG_SCAN_EVENT, + WMI_TAG_PDEV_TPC_CONFIG_EVENT, + WMI_TAG_CHAN_INFO_EVENT, + WMI_TAG_COMB_PHYERR_RX_HDR, + WMI_TAG_VDEV_START_RESPONSE_EVENT, + WMI_TAG_VDEV_STOPPED_EVENT, + WMI_TAG_VDEV_INSTALL_KEY_COMPLETE_EVENT, + WMI_TAG_PEER_STA_KICKOUT_EVENT, + WMI_TAG_MGMT_RX_HDR, + WMI_TAG_TBTT_OFFSET_EVENT, + WMI_TAG_TX_DELBA_COMPLETE_EVENT, + WMI_TAG_TX_ADDBA_COMPLETE_EVENT, + WMI_TAG_ROAM_EVENT, + WMI_TAG_WOW_EVENT_INFO, + WMI_TAG_WOW_EVENT_INFO_SECTION_BITMAP, + WMI_TAG_RTT_EVENT_HEADER, + WMI_TAG_RTT_ERROR_REPORT_EVENT, + WMI_TAG_RTT_MEAS_EVENT, + WMI_TAG_ECHO_EVENT, + WMI_TAG_FTM_INTG_EVENT, + WMI_TAG_VDEV_GET_KEEPALIVE_EVENT, + WMI_TAG_GPIO_INPUT_EVENT, + WMI_TAG_CSA_EVENT, + WMI_TAG_GTK_OFFLOAD_STATUS_EVENT, + WMI_TAG_IGTK_INFO, + WMI_TAG_DCS_INTERFERENCE_EVENT, + WMI_TAG_ATH_DCS_CW_INT, + WMI_TAG_WLAN_DCS_CW_INT = /* ALIAS */ + WMI_TAG_ATH_DCS_CW_INT, + WMI_TAG_ATH_DCS_WLAN_INT_STAT, + WMI_TAG_WLAN_DCS_IM_TGT_STATS_T = /* ALIAS */ + WMI_TAG_ATH_DCS_WLAN_INT_STAT, + WMI_TAG_WLAN_PROFILE_CTX_T, + WMI_TAG_WLAN_PROFILE_T, + WMI_TAG_PDEV_QVIT_EVENT, + WMI_TAG_HOST_SWBA_EVENT, + WMI_TAG_TIM_INFO, + WMI_TAG_P2P_NOA_INFO, + WMI_TAG_STATS_EVENT, + WMI_TAG_AVOID_FREQ_RANGES_EVENT, + WMI_TAG_AVOID_FREQ_RANGE_DESC, + WMI_TAG_GTK_REKEY_FAIL_EVENT, + WMI_TAG_INIT_CMD, + WMI_TAG_RESOURCE_CONFIG, + WMI_TAG_WLAN_HOST_MEMORY_CHUNK, + WMI_TAG_START_SCAN_CMD, + WMI_TAG_STOP_SCAN_CMD, + WMI_TAG_SCAN_CHAN_LIST_CMD, + WMI_TAG_CHANNEL, + WMI_TAG_PDEV_SET_REGDOMAIN_CMD, + WMI_TAG_PDEV_SET_PARAM_CMD, + WMI_TAG_PDEV_SET_WMM_PARAMS_CMD, + WMI_TAG_WMM_PARAMS, + WMI_TAG_PDEV_SET_QUIET_CMD, + WMI_TAG_VDEV_CREATE_CMD, + WMI_TAG_VDEV_DELETE_CMD, + WMI_TAG_VDEV_START_REQUEST_CMD, + WMI_TAG_P2P_NOA_DESCRIPTOR, + WMI_TAG_P2P_GO_SET_BEACON_IE, + WMI_TAG_GTK_OFFLOAD_CMD, + WMI_TAG_VDEV_UP_CMD, + WMI_TAG_VDEV_STOP_CMD, + WMI_TAG_VDEV_DOWN_CMD, + WMI_TAG_VDEV_SET_PARAM_CMD, + WMI_TAG_VDEV_INSTALL_KEY_CMD, + WMI_TAG_PEER_CREATE_CMD, + WMI_TAG_PEER_DELETE_CMD, + WMI_TAG_PEER_FLUSH_TIDS_CMD, + WMI_TAG_PEER_SET_PARAM_CMD, + WMI_TAG_PEER_ASSOC_COMPLETE_CMD, + WMI_TAG_VHT_RATE_SET, + WMI_TAG_BCN_TMPL_CMD, + WMI_TAG_PRB_TMPL_CMD, + WMI_TAG_BCN_PRB_INFO, + WMI_TAG_PEER_TID_ADDBA_CMD, + WMI_TAG_PEER_TID_DELBA_CMD, + WMI_TAG_STA_POWERSAVE_MODE_CMD, + WMI_TAG_STA_POWERSAVE_PARAM_CMD, + WMI_TAG_STA_DTIM_PS_METHOD_CMD, + WMI_TAG_ROAM_SCAN_MODE, + WMI_TAG_ROAM_SCAN_RSSI_THRESHOLD, + WMI_TAG_ROAM_SCAN_PERIOD, + WMI_TAG_ROAM_SCAN_RSSI_CHANGE_THRESHOLD, + WMI_TAG_PDEV_SUSPEND_CMD, + WMI_TAG_PDEV_RESUME_CMD, + WMI_TAG_ADD_BCN_FILTER_CMD, + WMI_TAG_RMV_BCN_FILTER_CMD, + WMI_TAG_WOW_ENABLE_CMD, + WMI_TAG_WOW_HOSTWAKEUP_FROM_SLEEP_CMD, + WMI_TAG_STA_UAPSD_AUTO_TRIG_CMD, + WMI_TAG_STA_UAPSD_AUTO_TRIG_PARAM, + WMI_TAG_SET_ARP_NS_OFFLOAD_CMD, + WMI_TAG_ARP_OFFLOAD_TUPLE, + WMI_TAG_NS_OFFLOAD_TUPLE, + WMI_TAG_FTM_INTG_CMD, + WMI_TAG_STA_KEEPALIVE_CMD, + WMI_TAG_STA_KEEPALVE_ARP_RESPONSE, + WMI_TAG_P2P_SET_VENDOR_IE_DATA_CMD, + WMI_TAG_AP_PS_PEER_CMD, + WMI_TAG_PEER_RATE_RETRY_SCHED_CMD, + WMI_TAG_WLAN_PROFILE_TRIGGER_CMD, + WMI_TAG_WLAN_PROFILE_SET_HIST_INTVL_CMD, + WMI_TAG_WLAN_PROFILE_GET_PROF_DATA_CMD, + WMI_TAG_WLAN_PROFILE_ENABLE_PROFILE_ID_CMD, + WMI_TAG_WOW_DEL_PATTERN_CMD, + WMI_TAG_WOW_ADD_DEL_EVT_CMD, + WMI_TAG_RTT_MEASREQ_HEAD, + WMI_TAG_RTT_MEASREQ_BODY, + WMI_TAG_RTT_TSF_CMD, + WMI_TAG_VDEV_SPECTRAL_CONFIGURE_CMD, + WMI_TAG_VDEV_SPECTRAL_ENABLE_CMD, + WMI_TAG_REQUEST_STATS_CMD, + WMI_TAG_NLO_CONFIG_CMD, + WMI_TAG_NLO_CONFIGURED_PARAMETERS, + WMI_TAG_CSA_OFFLOAD_ENABLE_CMD, + WMI_TAG_CSA_OFFLOAD_CHANSWITCH_CMD, + WMI_TAG_CHATTER_SET_MODE_CMD, + WMI_TAG_ECHO_CMD, + WMI_TAG_VDEV_SET_KEEPALIVE_CMD, + WMI_TAG_VDEV_GET_KEEPALIVE_CMD, + WMI_TAG_FORCE_FW_HANG_CMD, + WMI_TAG_GPIO_CONFIG_CMD, + WMI_TAG_GPIO_OUTPUT_CMD, + WMI_TAG_PEER_ADD_WDS_ENTRY_CMD, + WMI_TAG_PEER_REMOVE_WDS_ENTRY_CMD, + WMI_TAG_BCN_TX_HDR, + WMI_TAG_BCN_SEND_FROM_HOST_CMD, + WMI_TAG_MGMT_TX_HDR, + WMI_TAG_ADDBA_CLEAR_RESP_CMD, + WMI_TAG_ADDBA_SEND_CMD, + WMI_TAG_DELBA_SEND_CMD, + WMI_TAG_ADDBA_SETRESPONSE_CMD, + WMI_TAG_SEND_SINGLEAMSDU_CMD, + WMI_TAG_PDEV_PKTLOG_ENABLE_CMD, + WMI_TAG_PDEV_PKTLOG_DISABLE_CMD, + WMI_TAG_PDEV_SET_HT_IE_CMD, + WMI_TAG_PDEV_SET_VHT_IE_CMD, + WMI_TAG_PDEV_SET_DSCP_TID_MAP_CMD, + WMI_TAG_PDEV_GREEN_AP_PS_ENABLE_CMD, + WMI_TAG_PDEV_GET_TPC_CONFIG_CMD, + WMI_TAG_PDEV_SET_BASE_MACADDR_CMD, + WMI_TAG_PEER_MCAST_GROUP_CMD, + WMI_TAG_ROAM_AP_PROFILE, + WMI_TAG_AP_PROFILE, + WMI_TAG_SCAN_SCH_PRIORITY_TABLE_CMD, + WMI_TAG_PDEV_DFS_ENABLE_CMD, + WMI_TAG_PDEV_DFS_DISABLE_CMD, + WMI_TAG_WOW_ADD_PATTERN_CMD, + WMI_TAG_WOW_BITMAP_PATTERN_T, + WMI_TAG_WOW_IPV4_SYNC_PATTERN_T, + WMI_TAG_WOW_IPV6_SYNC_PATTERN_T, + WMI_TAG_WOW_MAGIC_PATTERN_CMD, + WMI_TAG_SCAN_UPDATE_REQUEST_CMD, + WMI_TAG_CHATTER_PKT_COALESCING_FILTER, + WMI_TAG_CHATTER_COALESCING_ADD_FILTER_CMD, + WMI_TAG_CHATTER_COALESCING_DELETE_FILTER_CMD, + WMI_TAG_CHATTER_COALESCING_QUERY_CMD, + WMI_TAG_TXBF_CMD, + WMI_TAG_DEBUG_LOG_CONFIG_CMD, + WMI_TAG_NLO_EVENT, + WMI_TAG_CHATTER_QUERY_REPLY_EVENT, + WMI_TAG_UPLOAD_H_HDR, + WMI_TAG_CAPTURE_H_EVENT_HDR, + WMI_TAG_VDEV_WNM_SLEEPMODE_CMD, + WMI_TAG_VDEV_IPSEC_NATKEEPALIVE_FILTER_CMD, + WMI_TAG_VDEV_WMM_ADDTS_CMD, + WMI_TAG_VDEV_WMM_DELTS_CMD, + WMI_TAG_VDEV_SET_WMM_PARAMS_CMD, + WMI_TAG_TDLS_SET_STATE_CMD, + WMI_TAG_TDLS_PEER_UPDATE_CMD, + WMI_TAG_TDLS_PEER_EVENT, + WMI_TAG_TDLS_PEER_CAPABILITIES, + WMI_TAG_VDEV_MCC_SET_TBTT_MODE_CMD, + WMI_TAG_ROAM_CHAN_LIST, + WMI_TAG_VDEV_MCC_BCN_INTVL_CHANGE_EVENT, + WMI_TAG_RESMGR_ADAPTIVE_OCS_ENABLE_DISABLE_CMD, + WMI_TAG_RESMGR_SET_CHAN_TIME_QUOTA_CMD, + WMI_TAG_RESMGR_SET_CHAN_LATENCY_CMD, + WMI_TAG_BA_REQ_SSN_CMD, + WMI_TAG_BA_RSP_SSN_EVENT, + WMI_TAG_STA_SMPS_FORCE_MODE_CMD, + WMI_TAG_SET_MCASTBCAST_FILTER_CMD, + WMI_TAG_P2P_SET_OPPPS_CMD, + WMI_TAG_P2P_SET_NOA_CMD, + WMI_TAG_BA_REQ_SSN_CMD_SUB_STRUCT_PARAM, + WMI_TAG_BA_REQ_SSN_EVENT_SUB_STRUCT_PARAM, + WMI_TAG_STA_SMPS_PARAM_CMD, + WMI_TAG_VDEV_SET_GTX_PARAMS_CMD, + WMI_TAG_MCC_SCHED_TRAFFIC_STATS_CMD, + WMI_TAG_MCC_SCHED_STA_TRAFFIC_STATS, + WMI_TAG_OFFLOAD_BCN_TX_STATUS_EVENT, + WMI_TAG_P2P_NOA_EVENT, + WMI_TAG_HB_SET_ENABLE_CMD, + WMI_TAG_HB_SET_TCP_PARAMS_CMD, + WMI_TAG_HB_SET_TCP_PKT_FILTER_CMD, + WMI_TAG_HB_SET_UDP_PARAMS_CMD, + WMI_TAG_HB_SET_UDP_PKT_FILTER_CMD, + WMI_TAG_HB_IND_EVENT, + WMI_TAG_TX_PAUSE_EVENT, + WMI_TAG_RFKILL_EVENT, + WMI_TAG_DFS_RADAR_EVENT, + WMI_TAG_DFS_PHYERR_FILTER_ENA_CMD, + WMI_TAG_DFS_PHYERR_FILTER_DIS_CMD, + WMI_TAG_BATCH_SCAN_RESULT_SCAN_LIST, + WMI_TAG_BATCH_SCAN_RESULT_NETWORK_INFO, + WMI_TAG_BATCH_SCAN_ENABLE_CMD, + WMI_TAG_BATCH_SCAN_DISABLE_CMD, + WMI_TAG_BATCH_SCAN_TRIGGER_RESULT_CMD, + WMI_TAG_BATCH_SCAN_ENABLED_EVENT, + WMI_TAG_BATCH_SCAN_RESULT_EVENT, + WMI_TAG_VDEV_PLMREQ_START_CMD, + WMI_TAG_VDEV_PLMREQ_STOP_CMD, + WMI_TAG_THERMAL_MGMT_CMD, + WMI_TAG_THERMAL_MGMT_EVENT, + WMI_TAG_PEER_INFO_REQ_CMD, + WMI_TAG_PEER_INFO_EVENT, + WMI_TAG_PEER_INFO, + WMI_TAG_PEER_TX_FAIL_CNT_THR_EVENT, + WMI_TAG_RMC_SET_MODE_CMD, + WMI_TAG_RMC_SET_ACTION_PERIOD_CMD, + WMI_TAG_RMC_CONFIG_CMD, + WMI_TAG_MHF_OFFLOAD_SET_MODE_CMD, + WMI_TAG_MHF_OFFLOAD_PLUMB_ROUTING_TABLE_CMD, + WMI_TAG_ADD_PROACTIVE_ARP_RSP_PATTERN_CMD, + WMI_TAG_DEL_PROACTIVE_ARP_RSP_PATTERN_CMD, + WMI_TAG_NAN_CMD_PARAM, + WMI_TAG_NAN_EVENT_HDR, + WMI_TAG_PDEV_L1SS_TRACK_EVENT, + WMI_TAG_DIAG_DATA_CONTAINER_EVENT, + WMI_TAG_MODEM_POWER_STATE_CMD_PARAM, + WMI_TAG_PEER_GET_ESTIMATED_LINKSPEED_CMD, + WMI_TAG_PEER_ESTIMATED_LINKSPEED_EVENT, + WMI_TAG_AGGR_STATE_TRIG_EVENT, + WMI_TAG_MHF_OFFLOAD_ROUTING_TABLE_ENTRY, + WMI_TAG_ROAM_SCAN_CMD, + WMI_TAG_REQ_STATS_EXT_CMD, + WMI_TAG_STATS_EXT_EVENT, + WMI_TAG_OBSS_SCAN_ENABLE_CMD, + WMI_TAG_OBSS_SCAN_DISABLE_CMD, + WMI_TAG_OFFLOAD_PRB_RSP_TX_STATUS_EVENT, + WMI_TAG_PDEV_SET_LED_CONFIG_CMD, + WMI_TAG_HOST_AUTO_SHUTDOWN_CFG_CMD, + WMI_TAG_HOST_AUTO_SHUTDOWN_EVENT, + WMI_TAG_UPDATE_WHAL_MIB_STATS_EVENT, + WMI_TAG_CHAN_AVOID_UPDATE_CMD_PARAM, + WMI_TAG_WOW_IOAC_PKT_PATTERN_T, + WMI_TAG_WOW_IOAC_TMR_PATTERN_T, + WMI_TAG_WOW_IOAC_ADD_KEEPALIVE_CMD, + WMI_TAG_WOW_IOAC_DEL_KEEPALIVE_CMD, + WMI_TAG_WOW_IOAC_KEEPALIVE_T, + WMI_TAG_WOW_IOAC_ADD_PATTERN_CMD, + WMI_TAG_WOW_IOAC_DEL_PATTERN_CMD, + WMI_TAG_START_LINK_STATS_CMD, + WMI_TAG_CLEAR_LINK_STATS_CMD, + WMI_TAG_REQUEST_LINK_STATS_CMD, + WMI_TAG_IFACE_LINK_STATS_EVENT, + WMI_TAG_RADIO_LINK_STATS_EVENT, + WMI_TAG_PEER_STATS_EVENT, + WMI_TAG_CHANNEL_STATS, + WMI_TAG_RADIO_LINK_STATS, + WMI_TAG_RATE_STATS, + WMI_TAG_PEER_LINK_STATS, + WMI_TAG_WMM_AC_STATS, + WMI_TAG_IFACE_LINK_STATS, + WMI_TAG_LPI_MGMT_SNOOPING_CONFIG_CMD, + WMI_TAG_LPI_START_SCAN_CMD, + WMI_TAG_LPI_STOP_SCAN_CMD, + WMI_TAG_LPI_RESULT_EVENT, + WMI_TAG_PEER_STATE_EVENT, + WMI_TAG_EXTSCAN_BUCKET_CMD, + WMI_TAG_EXTSCAN_BUCKET_CHANNEL_EVENT, + WMI_TAG_EXTSCAN_START_CMD, + WMI_TAG_EXTSCAN_STOP_CMD, + WMI_TAG_EXTSCAN_CONFIGURE_WLAN_CHANGE_MONITOR_CMD, + WMI_TAG_EXTSCAN_WLAN_CHANGE_BSSID_PARAM_CMD, + WMI_TAG_EXTSCAN_CONFIGURE_HOTLIST_MONITOR_CMD, + WMI_TAG_EXTSCAN_GET_CACHED_RESULTS_CMD, + WMI_TAG_EXTSCAN_GET_WLAN_CHANGE_RESULTS_CMD, + WMI_TAG_EXTSCAN_SET_CAPABILITIES_CMD, + WMI_TAG_EXTSCAN_GET_CAPABILITIES_CMD, + WMI_TAG_EXTSCAN_OPERATION_EVENT, + WMI_TAG_EXTSCAN_START_STOP_EVENT, + WMI_TAG_EXTSCAN_TABLE_USAGE_EVENT, + WMI_TAG_EXTSCAN_WLAN_DESCRIPTOR_EVENT, + WMI_TAG_EXTSCAN_RSSI_INFO_EVENT, + WMI_TAG_EXTSCAN_CACHED_RESULTS_EVENT, + WMI_TAG_EXTSCAN_WLAN_CHANGE_RESULTS_EVENT, + WMI_TAG_EXTSCAN_WLAN_CHANGE_RESULT_BSSID_EVENT, + WMI_TAG_EXTSCAN_HOTLIST_MATCH_EVENT, + WMI_TAG_EXTSCAN_CAPABILITIES_EVENT, + WMI_TAG_EXTSCAN_CACHE_CAPABILITIES_EVENT, + WMI_TAG_EXTSCAN_WLAN_CHANGE_MONITOR_CAPABILITIES_EVENT, + WMI_TAG_EXTSCAN_HOTLIST_MONITOR_CAPABILITIES_EVENT, + WMI_TAG_D0_WOW_ENABLE_DISABLE_CMD, + WMI_TAG_D0_WOW_DISABLE_ACK_EVENT, + WMI_TAG_UNIT_TEST_CMD, + WMI_TAG_ROAM_OFFLOAD_TLV_PARAM, + WMI_TAG_ROAM_11I_OFFLOAD_TLV_PARAM, + WMI_TAG_ROAM_11R_OFFLOAD_TLV_PARAM, + WMI_TAG_ROAM_ESE_OFFLOAD_TLV_PARAM, + WMI_TAG_ROAM_SYNCH_EVENT, + WMI_TAG_ROAM_SYNCH_COMPLETE, + WMI_TAG_EXTWOW_ENABLE_CMD, + WMI_TAG_EXTWOW_SET_APP_TYPE1_PARAMS_CMD, + WMI_TAG_EXTWOW_SET_APP_TYPE2_PARAMS_CMD, + WMI_TAG_LPI_STATUS_EVENT, + WMI_TAG_LPI_HANDOFF_EVENT, + WMI_TAG_VDEV_RATE_STATS_EVENT, + WMI_TAG_VDEV_RATE_HT_INFO, + WMI_TAG_RIC_REQUEST, + WMI_TAG_PDEV_GET_TEMPERATURE_CMD, + WMI_TAG_PDEV_TEMPERATURE_EVENT, + WMI_TAG_SET_DHCP_SERVER_OFFLOAD_CMD, + WMI_TAG_TPC_CHAINMASK_CONFIG_CMD, + WMI_TAG_RIC_TSPEC, + WMI_TAG_TPC_CHAINMASK_CONFIG, + WMI_TAG_IPA_OFFLOAD_ENABLE_DISABLE_CMD, + WMI_TAG_SCAN_PROB_REQ_OUI_CMD, + WMI_TAG_KEY_MATERIAL, + WMI_TAG_TDLS_SET_OFFCHAN_MODE_CMD, + WMI_TAG_SET_LED_FLASHING_CMD, + WMI_TAG_MDNS_OFFLOAD_CMD, + WMI_TAG_MDNS_SET_FQDN_CMD, + WMI_TAG_MDNS_SET_RESP_CMD, + WMI_TAG_MDNS_GET_STATS_CMD, + WMI_TAG_MDNS_STATS_EVENT, + WMI_TAG_ROAM_INVOKE_CMD, + WMI_TAG_PDEV_RESUME_EVENT, + WMI_TAG_PDEV_SET_ANTENNA_DIVERSITY_CMD, + WMI_TAG_SAP_OFL_ENABLE_CMD, + WMI_TAG_SAP_OFL_ADD_STA_EVENT, + WMI_TAG_SAP_OFL_DEL_STA_EVENT, + WMI_TAG_APFIND_CMD_PARAM, + WMI_TAG_APFIND_EVENT_HDR, + WMI_TAG_OCB_SET_SCHED_CMD, + WMI_TAG_OCB_SET_SCHED_EVENT, + WMI_TAG_OCB_SET_CONFIG_CMD, + WMI_TAG_OCB_SET_CONFIG_RESP_EVENT, + WMI_TAG_OCB_SET_UTC_TIME_CMD, + WMI_TAG_OCB_START_TIMING_ADVERT_CMD, + WMI_TAG_OCB_STOP_TIMING_ADVERT_CMD, + WMI_TAG_OCB_GET_TSF_TIMER_CMD, + WMI_TAG_OCB_GET_TSF_TIMER_RESP_EVENT, + WMI_TAG_DCC_GET_STATS_CMD, + WMI_TAG_DCC_CHANNEL_STATS_REQUEST, + WMI_TAG_DCC_GET_STATS_RESP_EVENT, + WMI_TAG_DCC_CLEAR_STATS_CMD, + WMI_TAG_DCC_UPDATE_NDL_CMD, + WMI_TAG_DCC_UPDATE_NDL_RESP_EVENT, + WMI_TAG_DCC_STATS_EVENT, + WMI_TAG_OCB_CHANNEL, + WMI_TAG_OCB_SCHEDULE_ELEMENT, + WMI_TAG_DCC_NDL_STATS_PER_CHANNEL, + WMI_TAG_DCC_NDL_CHAN, + WMI_TAG_QOS_PARAMETER, + WMI_TAG_DCC_NDL_ACTIVE_STATE_CONFIG, + WMI_TAG_ROAM_SCAN_EXTENDED_THRESHOLD_PARAM, + WMI_TAG_ROAM_FILTER, + WMI_TAG_PASSPOINT_CONFIG_CMD, + WMI_TAG_PASSPOINT_EVENT_HDR, + WMI_TAG_EXTSCAN_CONFIGURE_HOTLIST_SSID_MONITOR_CMD, + WMI_TAG_EXTSCAN_HOTLIST_SSID_MATCH_EVENT, + WMI_TAG_VDEV_TSF_TSTAMP_ACTION_CMD, + WMI_TAG_VDEV_TSF_REPORT_EVENT, + WMI_TAG_GET_FW_MEM_DUMP, + WMI_TAG_UPDATE_FW_MEM_DUMP, + WMI_TAG_FW_MEM_DUMP_PARAMS, + WMI_TAG_DEBUG_MESG_FLUSH, + WMI_TAG_DEBUG_MESG_FLUSH_COMPLETE, + WMI_TAG_PEER_SET_RATE_REPORT_CONDITION, + WMI_TAG_ROAM_SUBNET_CHANGE_CONFIG, + WMI_TAG_VDEV_SET_IE_CMD, + WMI_TAG_RSSI_BREACH_MONITOR_CONFIG, + WMI_TAG_RSSI_BREACH_EVENT, + WMI_TAG_WOW_EVENT_INITIAL_WAKEUP, + WMI_TAG_SOC_SET_PCL_CMD, + WMI_TAG_SOC_SET_HW_MODE_CMD, + WMI_TAG_SOC_SET_HW_MODE_RESPONSE_EVENT, + WMI_TAG_SOC_HW_MODE_TRANSITION_EVENT, + WMI_TAG_VDEV_TXRX_STREAMS, + WMI_TAG_SOC_SET_HW_MODE_RESPONSE_VDEV_MAC_ENTRY, + WMI_TAG_SOC_SET_DUAL_MAC_CONFIG_CMD, + WMI_TAG_SOC_SET_DUAL_MAC_CONFIG_RESPONSE_EVENT, + WMI_TAG_WOW_IOAC_SOCK_PATTERN_T, + WMI_TAG_WOW_ENABLE_ICMPV6_NA_FLT_CMD, + WMI_TAG_DIAG_EVENT_LOG_CONFIG, + WMI_TAG_DIAG_EVENT_LOG_SUPPORTED_EVENT_FIXED_PARAMS, + WMI_TAG_PACKET_FILTER_CONFIG, + WMI_TAG_PACKET_FILTER_ENABLE, + WMI_TAG_SAP_SET_BLACKLIST_PARAM_CMD, + WMI_TAG_MGMT_TX_SEND_CMD, + WMI_TAG_MGMT_TX_COMPL_EVENT, + WMI_TAG_SOC_SET_ANTENNA_MODE_CMD, + WMI_TAG_WOW_UDP_SVC_OFLD_CMD, + WMI_TAG_LRO_INFO_CMD, + WMI_TAG_ROAM_EARLYSTOP_RSSI_THRES_PARAM, + WMI_TAG_SERVICE_READY_EXT_EVENT, + WMI_TAG_MAWC_SENSOR_REPORT_IND_CMD, + WMI_TAG_MAWC_ENABLE_SENSOR_EVENT, + WMI_TAG_ROAM_CONFIGURE_MAWC_CMD, + WMI_TAG_NLO_CONFIGURE_MAWC_CMD, + WMI_TAG_EXTSCAN_CONFIGURE_MAWC_CMD, + WMI_TAG_PEER_ASSOC_CONF_EVENT, + WMI_TAG_WOW_HOSTWAKEUP_GPIO_PIN_PATTERN_CONFIG_CMD, + WMI_TAG_AP_PS_EGAP_PARAM_CMD, + WMI_TAG_AP_PS_EGAP_INFO_EVENT, + WMI_TAG_PMF_OFFLOAD_SET_SA_QUERY_CMD, + WMI_TAG_TRANSFER_DATA_TO_FLASH_CMD, + WMI_TAG_TRANSFER_DATA_TO_FLASH_COMPLETE_EVENT, + WMI_TAG_SCPC_EVENT, + WMI_TAG_AP_PS_EGAP_INFO_CHAINMASK_LIST, + WMI_TAG_STA_SMPS_FORCE_MODE_COMPLETE_EVENT, + WMI_TAG_BPF_GET_CAPABILITY_CMD, + WMI_TAG_BPF_CAPABILITY_INFO_EVT, + WMI_TAG_BPF_GET_VDEV_STATS_CMD, + WMI_TAG_BPF_VDEV_STATS_INFO_EVT, + WMI_TAG_BPF_SET_VDEV_INSTRUCTIONS_CMD, + WMI_TAG_BPF_DEL_VDEV_INSTRUCTIONS_CMD, + WMI_TAG_VDEV_DELETE_RESP_EVENT, + WMI_TAG_PEER_DELETE_RESP_EVENT, + WMI_TAG_ROAM_DENSE_THRES_PARAM, + WMI_TAG_ENLO_CANDIDATE_SCORE_PARAM, + WMI_TAG_PEER_UPDATE_WDS_ENTRY_CMD, + WMI_TAG_VDEV_CONFIG_RATEMASK, + WMI_TAG_PDEV_FIPS_CMD, + WMI_TAG_PDEV_SMART_ANT_ENABLE_CMD, + WMI_TAG_PDEV_SMART_ANT_SET_RX_ANTENNA_CMD, + WMI_TAG_PEER_SMART_ANT_SET_TX_ANTENNA_CMD, + WMI_TAG_PEER_SMART_ANT_SET_TRAIN_ANTENNA_CMD, + WMI_TAG_PEER_SMART_ANT_SET_NODE_CONFIG_OPS_CMD, + WMI_TAG_PDEV_SET_ANT_SWITCH_TBL_CMD, + WMI_TAG_PDEV_SET_CTL_TABLE_CMD, + WMI_TAG_PDEV_SET_MIMOGAIN_TABLE_CMD, + WMI_TAG_FWTEST_SET_PARAM_CMD, + WMI_TAG_PEER_ATF_REQUEST, + WMI_TAG_VDEV_ATF_REQUEST, + WMI_TAG_PDEV_GET_ANI_CCK_CONFIG_CMD, + WMI_TAG_PDEV_GET_ANI_OFDM_CONFIG_CMD, + WMI_TAG_INST_RSSI_STATS_RESP, + WMI_TAG_MED_UTIL_REPORT_EVENT, + WMI_TAG_PEER_STA_PS_STATECHANGE_EVENT, + WMI_TAG_WDS_ADDR_EVENT, + WMI_TAG_PEER_RATECODE_LIST_EVENT, + WMI_TAG_PDEV_NFCAL_POWER_ALL_CHANNELS_EVENT, + WMI_TAG_PDEV_TPC_EVENT, + WMI_TAG_ANI_OFDM_EVENT, + WMI_TAG_ANI_CCK_EVENT, + WMI_TAG_PDEV_CHANNEL_HOPPING_EVENT, + WMI_TAG_PDEV_FIPS_EVENT, + WMI_TAG_ATF_PEER_INFO, + WMI_TAG_PDEV_GET_TPC_CMD, + WMI_TAG_VDEV_FILTER_NRP_CONFIG_CMD, + WMI_TAG_QBOOST_CFG_CMD, + WMI_TAG_PDEV_SMART_ANT_GPIO_HANDLE, + WMI_TAG_PEER_SMART_ANT_SET_TX_ANTENNA_SERIES, + WMI_TAG_PEER_SMART_ANT_SET_TRAIN_ANTENNA_PARAM, + WMI_TAG_PDEV_SET_ANT_CTRL_CHAIN, + WMI_TAG_PEER_CCK_OFDM_RATE_INFO, + WMI_TAG_PEER_MCS_RATE_INFO, + WMI_TAG_PDEV_NFCAL_POWER_ALL_CHANNELS_NFDBR, + WMI_TAG_PDEV_NFCAL_POWER_ALL_CHANNELS_NFDBM, + WMI_TAG_PDEV_NFCAL_POWER_ALL_CHANNELS_FREQNUM, + WMI_TAG_MU_REPORT_TOTAL_MU, + WMI_TAG_VDEV_SET_DSCP_TID_MAP_CMD, + WMI_TAG_ROAM_SET_MBO, + WMI_TAG_MIB_STATS_ENABLE_CMD, + WMI_TAG_NAN_DISC_IFACE_CREATED_EVENT, + WMI_TAG_NAN_DISC_IFACE_DELETED_EVENT, + WMI_TAG_NAN_STARTED_CLUSTER_EVENT, + WMI_TAG_NAN_JOINED_CLUSTER_EVENT, + WMI_TAG_NDI_GET_CAP_REQ, + WMI_TAG_NDP_INITIATOR_REQ, + WMI_TAG_NDP_RESPONDER_REQ, + WMI_TAG_NDP_END_REQ, + WMI_TAG_NDI_CAP_RSP_EVENT, + WMI_TAG_NDP_INITIATOR_RSP_EVENT, + WMI_TAG_NDP_RESPONDER_RSP_EVENT, + WMI_TAG_NDP_END_RSP_EVENT, + WMI_TAG_NDP_INDICATION_EVENT, + WMI_TAG_NDP_CONFIRM_EVENT, + WMI_TAG_NDP_END_INDICATION_EVENT, + WMI_TAG_VDEV_SET_QUIET_CMD, + WMI_TAG_PDEV_SET_PCL_CMD, + WMI_TAG_PDEV_SET_HW_MODE_CMD, + WMI_TAG_PDEV_SET_MAC_CONFIG_CMD, + WMI_TAG_PDEV_SET_ANTENNA_MODE_CMD, + WMI_TAG_PDEV_SET_HW_MODE_RESPONSE_EVENT, + WMI_TAG_PDEV_HW_MODE_TRANSITION_EVENT, + WMI_TAG_PDEV_SET_HW_MODE_RESPONSE_VDEV_MAC_ENTRY, + WMI_TAG_PDEV_SET_MAC_CONFIG_RESPONSE_EVENT, + WMI_TAG_COEX_CONFIG_CMD, + WMI_TAG_CONFIG_ENHANCED_MCAST_FILTER, + WMI_TAG_CHAN_AVOID_RPT_ALLOW_CMD, + WMI_TAG_SET_PERIODIC_CHANNEL_STATS_CONFIG, + WMI_TAG_VDEV_SET_CUSTOM_AGGR_SIZE_CMD, + WMI_TAG_PDEV_WAL_POWER_DEBUG_CMD, + WMI_TAG_MAC_PHY_CAPABILITIES, + WMI_TAG_HW_MODE_CAPABILITIES, + WMI_TAG_SOC_MAC_PHY_HW_MODE_CAPS, + WMI_TAG_HAL_REG_CAPABILITIES_EXT, + WMI_TAG_SOC_HAL_REG_CAPABILITIES, + WMI_TAG_VDEV_WISA_CMD, + WMI_TAG_TX_POWER_LEVEL_STATS_EVT, + WMI_TAG_SCAN_ADAPTIVE_DWELL_PARAMETERS_TLV, + WMI_TAG_SCAN_ADAPTIVE_DWELL_CONFIG, + WMI_TAG_WOW_SET_ACTION_WAKE_UP_CMD, + WMI_TAG_NDP_END_RSP_PER_NDI, + WMI_TAG_PEER_BWF_REQUEST, + WMI_TAG_BWF_PEER_INFO, + WMI_TAG_DBGLOG_TIME_STAMP_SYNC_CMD, + WMI_TAG_RMC_SET_LEADER_CMD, + WMI_TAG_RMC_MANUAL_LEADER_EVENT, + WMI_TAG_PER_CHAIN_RSSI_STATS, + WMI_TAG_RSSI_STATS, + WMI_TAG_P2P_LO_START_CMD, + WMI_TAG_P2P_LO_STOP_CMD, + WMI_TAG_P2P_LO_STOPPED_EVENT, + WMI_TAG_REORDER_QUEUE_SETUP_CMD, + WMI_TAG_REORDER_QUEUE_REMOVE_CMD, + WMI_TAG_SET_MULTIPLE_MCAST_FILTER_CMD, + WMI_TAG_MGMT_TX_COMPL_BUNDLE_EVENT, + WMI_TAG_READ_DATA_FROM_FLASH_CMD, + WMI_TAG_READ_DATA_FROM_FLASH_EVENT, + WMI_TAG_PDEV_SET_REORDER_TIMEOUT_VAL_CMD, + WMI_TAG_PEER_SET_RX_BLOCKSIZE_CMD, + WMI_TAG_PDEV_SET_WAKEUP_CONFIG_CMDID, + WMI_TAG_TLV_BUF_LEN_PARAM, + WMI_TAG_SERVICE_AVAILABLE_EVENT, + WMI_TAG_PEER_ANTDIV_INFO_REQ_CMD, + WMI_TAG_PEER_ANTDIV_INFO_EVENT, + WMI_TAG_PEER_ANTDIV_INFO, + WMI_TAG_PDEV_GET_ANTDIV_STATUS_CMD, + WMI_TAG_PDEV_ANTDIV_STATUS_EVENT, + WMI_TAG_MNT_FILTER_CMD, + WMI_TAG_GET_CHIP_POWER_STATS_CMD, + WMI_TAG_PDEV_CHIP_POWER_STATS_EVENT, + WMI_TAG_COEX_GET_ANTENNA_ISOLATION_CMD, + WMI_TAG_COEX_REPORT_ISOLATION_EVENT, + WMI_TAG_CHAN_CCA_STATS, + WMI_TAG_PEER_SIGNAL_STATS, + WMI_TAG_TX_STATS, + WMI_TAG_PEER_AC_TX_STATS, + WMI_TAG_RX_STATS, + WMI_TAG_PEER_AC_RX_STATS, + WMI_TAG_REPORT_STATS_EVENT, + WMI_TAG_CHAN_CCA_STATS_THRESH, + WMI_TAG_PEER_SIGNAL_STATS_THRESH, + WMI_TAG_TX_STATS_THRESH, + WMI_TAG_RX_STATS_THRESH, + WMI_TAG_PDEV_SET_STATS_THRESHOLD_CMD, + WMI_TAG_REQUEST_WLAN_STATS_CMD, + WMI_TAG_RX_AGGR_FAILURE_EVENT, + WMI_TAG_RX_AGGR_FAILURE_INFO, + WMI_TAG_VDEV_ENCRYPT_DECRYPT_DATA_REQ_CMD, + WMI_TAG_VDEV_ENCRYPT_DECRYPT_DATA_RESP_EVENT, + WMI_TAG_PDEV_BAND_TO_MAC, + WMI_TAG_TBTT_OFFSET_INFO, + WMI_TAG_TBTT_OFFSET_EXT_EVENT, + WMI_TAG_SAR_LIMITS_CMD, + WMI_TAG_SAR_LIMIT_CMD_ROW, + WMI_TAG_PDEV_DFS_PHYERR_OFFLOAD_ENABLE_CMD, + WMI_TAG_PDEV_DFS_PHYERR_OFFLOAD_DISABLE_CMD, + WMI_TAG_VDEV_ADFS_CH_CFG_CMD, + WMI_TAG_VDEV_ADFS_OCAC_ABORT_CMD, + WMI_TAG_PDEV_DFS_RADAR_DETECTION_EVENT, + WMI_TAG_VDEV_ADFS_OCAC_COMPLETE_EVENT, + WMI_TAG_VDEV_DFS_CAC_COMPLETE_EVENT, + WMI_TAG_VENDOR_OUI, + WMI_TAG_REQUEST_RCPI_CMD, + WMI_TAG_UPDATE_RCPI_EVENT, + WMI_TAG_REQUEST_PEER_STATS_INFO_CMD, + WMI_TAG_PEER_STATS_INFO, + WMI_TAG_PEER_STATS_INFO_EVENT, + WMI_TAG_PKGID_EVENT, + WMI_TAG_CONNECTED_NLO_RSSI_PARAMS, + WMI_TAG_SET_CURRENT_COUNTRY_CMD, + WMI_TAG_REGULATORY_RULE_STRUCT, + WMI_TAG_REG_CHAN_LIST_CC_EVENT, + WMI_TAG_11D_SCAN_START_CMD, + WMI_TAG_11D_SCAN_STOP_CMD, + WMI_TAG_11D_NEW_COUNTRY_EVENT, + WMI_TAG_REQUEST_RADIO_CHAN_STATS_CMD, + WMI_TAG_RADIO_CHAN_STATS, + WMI_TAG_RADIO_CHAN_STATS_EVENT, + WMI_TAG_ROAM_PER_CONFIG, + WMI_TAG_VDEV_ADD_MAC_ADDR_TO_RX_FILTER_CMD, + WMI_TAG_VDEV_ADD_MAC_ADDR_TO_RX_FILTER_STATUS_EVENT, + WMI_TAG_BPF_SET_VDEV_ACTIVE_MODE_CMD, + WMI_TAG_HW_DATA_FILTER_CMD, + WMI_TAG_CONNECTED_NLO_BSS_BAND_RSSI_PREF, + WMI_TAG_PEER_OPER_MODE_CHANGE_EVENT, + WMI_TAG_CHIP_POWER_SAVE_FAILURE_DETECTED, + WMI_TAG_PDEV_MULTIPLE_VDEV_RESTART_REQUEST_CMD, + WMI_TAG_PDEV_CSA_SWITCH_COUNT_STATUS_EVENT, + WMI_TAG_PDEV_UPDATE_PKT_ROUTING_CMD, + WMI_TAG_PDEV_CHECK_CAL_VERSION_CMD, + WMI_TAG_PDEV_CHECK_CAL_VERSION_EVENT, + WMI_TAG_PDEV_SET_DIVERSITY_GAIN_CMD, + WMI_TAG_MAC_PHY_CHAINMASK_COMBO, + WMI_TAG_MAC_PHY_CHAINMASK_CAPABILITY, + WMI_TAG_VDEV_SET_ARP_STATS_CMD, + WMI_TAG_VDEV_GET_ARP_STATS_CMD, + WMI_TAG_VDEV_GET_ARP_STATS_EVENT, + WMI_TAG_IFACE_OFFLOAD_STATS, + WMI_TAG_REQUEST_STATS_CMD_SUB_STRUCT_PARAM, + WMI_TAG_RSSI_CTL_EXT, + WMI_TAG_SINGLE_PHYERR_EXT_RX_HDR, + WMI_TAG_COEX_BT_ACTIVITY_EVENT, + WMI_TAG_VDEV_GET_TX_POWER_CMD, + WMI_TAG_VDEV_TX_POWER_EVENT, + WMI_TAG_OFFCHAN_DATA_TX_COMPL_EVENT, + WMI_TAG_OFFCHAN_DATA_TX_SEND_CMD, + WMI_TAG_TX_SEND_PARAMS, + WMI_TAG_HE_RATE_SET, + WMI_TAG_CONGESTION_STATS, + WMI_TAG_SET_INIT_COUNTRY_CMD, + WMI_TAG_SCAN_DBS_DUTY_CYCLE, + WMI_TAG_SCAN_DBS_DUTY_CYCLE_PARAM_TLV, + WMI_TAG_PDEV_DIV_GET_RSSI_ANTID, + WMI_TAG_THERM_THROT_CONFIG_REQUEST, + WMI_TAG_THERM_THROT_LEVEL_CONFIG_INFO, + WMI_TAG_THERM_THROT_STATS_EVENT, + WMI_TAG_THERM_THROT_LEVEL_STATS_INFO, + WMI_TAG_PDEV_DIV_RSSI_ANTID_EVENT, + WMI_TAG_OEM_DMA_RING_CAPABILITIES, + WMI_TAG_OEM_DMA_RING_CFG_REQ, + WMI_TAG_OEM_DMA_RING_CFG_RSP, + WMI_TAG_OEM_INDIRECT_DATA, + WMI_TAG_OEM_DMA_BUF_RELEASE, + WMI_TAG_OEM_DMA_BUF_RELEASE_ENTRY, + WMI_TAG_PDEV_BSS_CHAN_INFO_REQUEST, + WMI_TAG_PDEV_BSS_CHAN_INFO_EVENT, + WMI_TAG_ROAM_LCA_DISALLOW_CONFIG, + WMI_TAG_VDEV_LIMIT_OFFCHAN_CMD, + WMI_TAG_ROAM_RSSI_REJECTION_OCE_CONFIG, + WMI_TAG_UNIT_TEST_EVENT, + WMI_TAG_ROAM_FILS_OFFLOAD, + WMI_TAG_PDEV_UPDATE_PMK_CACHE_CMD, + WMI_TAG_PMK_CACHE, + WMI_TAG_PDEV_UPDATE_FILS_HLP_PKT_CMD, + WMI_TAG_ROAM_FILS_SYNCH, + WMI_TAG_GTK_OFFLOAD_EXTENDED, + WMI_TAG_ROAM_BG_SCAN_ROAMING, + WMI_TAG_OIC_PING_OFFLOAD_PARAMS_CMD, + WMI_TAG_OIC_PING_OFFLOAD_SET_ENABLE_CMD, + WMI_TAG_OIC_PING_HANDOFF_EVENT, + WMI_TAG_DHCP_LEASE_RENEW_OFFLOAD_CMD, + WMI_TAG_DHCP_LEASE_RENEW_EVENT, + WMI_TAG_BTM_CONFIG, + WMI_TAG_DEBUG_MESG_FW_DATA_STALL, + WMI_TAG_WLM_CONFIG_CMD, + WMI_TAG_PDEV_UPDATE_CTLTABLE_REQUEST, + WMI_TAG_PDEV_UPDATE_CTLTABLE_EVENT, + WMI_TAG_ROAM_CND_SCORING_PARAM, + WMI_TAG_PDEV_CONFIG_VENDOR_OUI_ACTION, + WMI_TAG_VENDOR_OUI_EXT, + WMI_TAG_ROAM_SYNCH_FRAME_EVENT, + WMI_TAG_FD_SEND_FROM_HOST_CMD, + WMI_TAG_ENABLE_FILS_CMD, + WMI_TAG_HOST_SWFDA_EVENT, + WMI_TAG_BCN_OFFLOAD_CTRL_CMD, + WMI_TAG_PDEV_SET_AC_TX_QUEUE_OPTIMIZED_CMD, + WMI_TAG_STATS_PERIOD, + WMI_TAG_NDL_SCHEDULE_UPDATE, + WMI_TAG_PEER_TID_MSDUQ_QDEPTH_THRESH_UPDATE_CMD, + WMI_TAG_MSDUQ_QDEPTH_THRESH_UPDATE, + WMI_TAG_PDEV_SET_RX_FILTER_PROMISCUOUS_CMD, + WMI_TAG_SAR2_RESULT_EVENT, + WMI_TAG_SAR_CAPABILITIES, + WMI_TAG_SAP_OBSS_DETECTION_CFG_CMD, + WMI_TAG_SAP_OBSS_DETECTION_INFO_EVT, + WMI_TAG_DMA_RING_CAPABILITIES, + WMI_TAG_DMA_RING_CFG_REQ, + WMI_TAG_DMA_RING_CFG_RSP, + WMI_TAG_DMA_BUF_RELEASE, + WMI_TAG_DMA_BUF_RELEASE_ENTRY, + WMI_TAG_SAR_GET_LIMITS_CMD, + WMI_TAG_SAR_GET_LIMITS_EVENT, + WMI_TAG_SAR_GET_LIMITS_EVENT_ROW, + WMI_TAG_OFFLOAD_11K_REPORT, + WMI_TAG_INVOKE_NEIGHBOR_REPORT, + WMI_TAG_NEIGHBOR_REPORT_OFFLOAD, + WMI_TAG_VDEV_SET_CONNECTIVITY_CHECK_STATS, + WMI_TAG_VDEV_GET_CONNECTIVITY_CHECK_STATS, + WMI_TAG_BPF_SET_VDEV_ENABLE_CMD, + WMI_TAG_BPF_SET_VDEV_WORK_MEMORY_CMD, + WMI_TAG_BPF_GET_VDEV_WORK_MEMORY_CMD, + WMI_TAG_BPF_GET_VDEV_WORK_MEMORY_RESP_EVT, + WMI_TAG_PDEV_GET_NFCAL_POWER, + WMI_TAG_BSS_COLOR_CHANGE_ENABLE, + WMI_TAG_OBSS_COLOR_COLLISION_DET_CONFIG, + WMI_TAG_OBSS_COLOR_COLLISION_EVT, + WMI_TAG_RUNTIME_DPD_RECAL_CMD, + WMI_TAG_TWT_ENABLE_CMD, + WMI_TAG_TWT_DISABLE_CMD, + WMI_TAG_TWT_ADD_DIALOG_CMD, + WMI_TAG_TWT_DEL_DIALOG_CMD, + WMI_TAG_TWT_PAUSE_DIALOG_CMD, + WMI_TAG_TWT_RESUME_DIALOG_CMD, + WMI_TAG_TWT_ENABLE_COMPLETE_EVENT, + WMI_TAG_TWT_DISABLE_COMPLETE_EVENT, + WMI_TAG_TWT_ADD_DIALOG_COMPLETE_EVENT, + WMI_TAG_TWT_DEL_DIALOG_COMPLETE_EVENT, + WMI_TAG_TWT_PAUSE_DIALOG_COMPLETE_EVENT, + WMI_TAG_TWT_RESUME_DIALOG_COMPLETE_EVENT, + WMI_TAG_REQUEST_ROAM_SCAN_STATS_CMD, + WMI_TAG_ROAM_SCAN_STATS_EVENT, + WMI_TAG_PEER_TID_CONFIGURATIONS_CMD, + WMI_TAG_VDEV_SET_CUSTOM_SW_RETRY_TH_CMD, + WMI_TAG_GET_TPC_POWER_CMD, + WMI_TAG_GET_TPC_POWER_EVENT, + WMI_TAG_DMA_BUF_RELEASE_SPECTRAL_META_DATA, + WMI_TAG_MOTION_DET_CONFIG_PARAMS_CMD, + WMI_TAG_MOTION_DET_BASE_LINE_CONFIG_PARAMS_CMD, + WMI_TAG_MOTION_DET_START_STOP_CMD, + WMI_TAG_MOTION_DET_BASE_LINE_START_STOP_CMD, + WMI_TAG_MOTION_DET_EVENT, + WMI_TAG_MOTION_DET_BASE_LINE_EVENT, + WMI_TAG_NDP_TRANSPORT_IP, + WMI_TAG_OBSS_SPATIAL_REUSE_SET_CMD, + WMI_TAG_ESP_ESTIMATE_EVENT, + WMI_TAG_NAN_HOST_CONFIG, + WMI_TAG_SPECTRAL_BIN_SCALING_PARAMS, + WMI_TAG_PEER_CFR_CAPTURE_CMD, + WMI_TAG_PEER_CHAN_WIDTH_SWITCH_CMD, + WMI_TAG_CHAN_WIDTH_PEER_LIST, + WMI_TAG_OBSS_SPATIAL_REUSE_SET_DEF_OBSS_THRESH_CMD, + WMI_TAG_PDEV_HE_TB_ACTION_FRM_CMD, + WMI_TAG_PEER_EXTD2_STATS, + WMI_TAG_HPCS_PULSE_START_CMD, + WMI_TAG_PDEV_CTL_FAILSAFE_CHECK_EVENT, + WMI_TAG_VDEV_CHAINMASK_CONFIG_CMD, + WMI_TAG_VDEV_BCN_OFFLOAD_QUIET_CONFIG_CMD, + WMI_TAG_NAN_EVENT_INFO, + WMI_TAG_NDP_CHANNEL_INFO, + WMI_TAG_NDP_CMD, + WMI_TAG_NDP_EVENT, + /* TODO add all the missing cmds */ + WMI_TAG_PDEV_PEER_PKTLOG_FILTER_CMD = 0x301, + WMI_TAG_PDEV_PEER_PKTLOG_FILTER_INFO, + WMI_TAG_FILS_DISCOVERY_TMPL_CMD = 0x344, + WMI_TAG_MAC_PHY_CAPABILITIES_EXT = 0x36F, + WMI_TAG_REGULATORY_RULE_EXT_STRUCT = 0x3A9, + WMI_TAG_REG_CHAN_LIST_CC_EXT_EVENT, + WMI_TAG_MAX +}; + +enum wmi_tlv_service { + WMI_TLV_SERVICE_BEACON_OFFLOAD = 0, + WMI_TLV_SERVICE_SCAN_OFFLOAD = 1, + WMI_TLV_SERVICE_ROAM_SCAN_OFFLOAD = 2, + WMI_TLV_SERVICE_BCN_MISS_OFFLOAD = 3, + WMI_TLV_SERVICE_STA_PWRSAVE = 4, + WMI_TLV_SERVICE_STA_ADVANCED_PWRSAVE = 5, + WMI_TLV_SERVICE_AP_UAPSD = 6, + WMI_TLV_SERVICE_AP_DFS = 7, + WMI_TLV_SERVICE_11AC = 8, + WMI_TLV_SERVICE_BLOCKACK = 9, + WMI_TLV_SERVICE_PHYERR = 10, + WMI_TLV_SERVICE_BCN_FILTER = 11, + WMI_TLV_SERVICE_RTT = 12, + WMI_TLV_SERVICE_WOW = 13, + WMI_TLV_SERVICE_RATECTRL_CACHE = 14, + WMI_TLV_SERVICE_IRAM_TIDS = 15, + WMI_TLV_SERVICE_ARPNS_OFFLOAD = 16, + WMI_TLV_SERVICE_NLO = 17, + WMI_TLV_SERVICE_GTK_OFFLOAD = 18, + WMI_TLV_SERVICE_SCAN_SCH = 19, + WMI_TLV_SERVICE_CSA_OFFLOAD = 20, + WMI_TLV_SERVICE_CHATTER = 21, + WMI_TLV_SERVICE_COEX_FREQAVOID = 22, + WMI_TLV_SERVICE_PACKET_POWER_SAVE = 23, + WMI_TLV_SERVICE_FORCE_FW_HANG = 24, + WMI_TLV_SERVICE_GPIO = 25, + WMI_TLV_SERVICE_STA_DTIM_PS_MODULATED_DTIM = 26, + WMI_STA_UAPSD_BASIC_AUTO_TRIG = 27, + WMI_STA_UAPSD_VAR_AUTO_TRIG = 28, + WMI_TLV_SERVICE_STA_KEEP_ALIVE = 29, + WMI_TLV_SERVICE_TX_ENCAP = 30, + WMI_TLV_SERVICE_AP_PS_DETECT_OUT_OF_SYNC = 31, + WMI_TLV_SERVICE_EARLY_RX = 32, + WMI_TLV_SERVICE_STA_SMPS = 33, + WMI_TLV_SERVICE_FWTEST = 34, + WMI_TLV_SERVICE_STA_WMMAC = 35, + WMI_TLV_SERVICE_TDLS = 36, + WMI_TLV_SERVICE_BURST = 37, + WMI_TLV_SERVICE_MCC_BCN_INTERVAL_CHANGE = 38, + WMI_TLV_SERVICE_ADAPTIVE_OCS = 39, + WMI_TLV_SERVICE_BA_SSN_SUPPORT = 40, + WMI_TLV_SERVICE_FILTER_IPSEC_NATKEEPALIVE = 41, + WMI_TLV_SERVICE_WLAN_HB = 42, + WMI_TLV_SERVICE_LTE_ANT_SHARE_SUPPORT = 43, + WMI_TLV_SERVICE_BATCH_SCAN = 44, + WMI_TLV_SERVICE_QPOWER = 45, + WMI_TLV_SERVICE_PLMREQ = 46, + WMI_TLV_SERVICE_THERMAL_MGMT = 47, + WMI_TLV_SERVICE_RMC = 48, + WMI_TLV_SERVICE_MHF_OFFLOAD = 49, + WMI_TLV_SERVICE_COEX_SAR = 50, + WMI_TLV_SERVICE_BCN_TXRATE_OVERRIDE = 51, + WMI_TLV_SERVICE_NAN = 52, + WMI_TLV_SERVICE_L1SS_STAT = 53, + WMI_TLV_SERVICE_ESTIMATE_LINKSPEED = 54, + WMI_TLV_SERVICE_OBSS_SCAN = 55, + WMI_TLV_SERVICE_TDLS_OFFCHAN = 56, + WMI_TLV_SERVICE_TDLS_UAPSD_BUFFER_STA = 57, + WMI_TLV_SERVICE_TDLS_UAPSD_SLEEP_STA = 58, + WMI_TLV_SERVICE_IBSS_PWRSAVE = 59, + WMI_TLV_SERVICE_LPASS = 60, + WMI_TLV_SERVICE_EXTSCAN = 61, + WMI_TLV_SERVICE_D0WOW = 62, + WMI_TLV_SERVICE_HSOFFLOAD = 63, + WMI_TLV_SERVICE_ROAM_HO_OFFLOAD = 64, + WMI_TLV_SERVICE_RX_FULL_REORDER = 65, + WMI_TLV_SERVICE_DHCP_OFFLOAD = 66, + WMI_TLV_SERVICE_STA_RX_IPA_OFFLOAD_SUPPORT = 67, + WMI_TLV_SERVICE_MDNS_OFFLOAD = 68, + WMI_TLV_SERVICE_SAP_AUTH_OFFLOAD = 69, + WMI_TLV_SERVICE_DUAL_BAND_SIMULTANEOUS_SUPPORT = 70, + WMI_TLV_SERVICE_OCB = 71, + WMI_TLV_SERVICE_AP_ARPNS_OFFLOAD = 72, + WMI_TLV_SERVICE_PER_BAND_CHAINMASK_SUPPORT = 73, + WMI_TLV_SERVICE_PACKET_FILTER_OFFLOAD = 74, + WMI_TLV_SERVICE_MGMT_TX_HTT = 75, + WMI_TLV_SERVICE_MGMT_TX_WMI = 76, + WMI_TLV_SERVICE_EXT_MSG = 77, + WMI_TLV_SERVICE_MAWC = 78, + WMI_TLV_SERVICE_PEER_ASSOC_CONF = 79, + WMI_TLV_SERVICE_EGAP = 80, + WMI_TLV_SERVICE_STA_PMF_OFFLOAD = 81, + WMI_TLV_SERVICE_UNIFIED_WOW_CAPABILITY = 82, + WMI_TLV_SERVICE_ENHANCED_PROXY_STA = 83, + WMI_TLV_SERVICE_ATF = 84, + WMI_TLV_SERVICE_COEX_GPIO = 85, + WMI_TLV_SERVICE_AUX_SPECTRAL_INTF = 86, + WMI_TLV_SERVICE_AUX_CHAN_LOAD_INTF = 87, + WMI_TLV_SERVICE_BSS_CHANNEL_INFO_64 = 88, + WMI_TLV_SERVICE_ENTERPRISE_MESH = 89, + WMI_TLV_SERVICE_RESTRT_CHNL_SUPPORT = 90, + WMI_TLV_SERVICE_BPF_OFFLOAD = 91, + WMI_TLV_SERVICE_SYNC_DELETE_CMDS = 92, + WMI_TLV_SERVICE_SMART_ANTENNA_SW_SUPPORT = 93, + WMI_TLV_SERVICE_SMART_ANTENNA_HW_SUPPORT = 94, + WMI_TLV_SERVICE_RATECTRL_LIMIT_MAX_MIN_RATES = 95, + WMI_TLV_SERVICE_NAN_DATA = 96, + WMI_TLV_SERVICE_NAN_RTT = 97, + WMI_TLV_SERVICE_11AX = 98, + WMI_TLV_SERVICE_DEPRECATED_REPLACE = 99, + WMI_TLV_SERVICE_TDLS_CONN_TRACKER_IN_HOST_MODE = 100, + WMI_TLV_SERVICE_ENHANCED_MCAST_FILTER = 101, + WMI_TLV_SERVICE_PERIODIC_CHAN_STAT_SUPPORT = 102, + WMI_TLV_SERVICE_MESH_11S = 103, + WMI_TLV_SERVICE_HALF_RATE_QUARTER_RATE_SUPPORT = 104, + WMI_TLV_SERVICE_VDEV_RX_FILTER = 105, + WMI_TLV_SERVICE_P2P_LISTEN_OFFLOAD_SUPPORT = 106, + WMI_TLV_SERVICE_MARK_FIRST_WAKEUP_PACKET = 107, + WMI_TLV_SERVICE_MULTIPLE_MCAST_FILTER_SET = 108, + WMI_TLV_SERVICE_HOST_MANAGED_RX_REORDER = 109, + WMI_TLV_SERVICE_FLASH_RDWR_SUPPORT = 110, + WMI_TLV_SERVICE_WLAN_STATS_REPORT = 111, + WMI_TLV_SERVICE_TX_MSDU_ID_NEW_PARTITION_SUPPORT = 112, + WMI_TLV_SERVICE_DFS_PHYERR_OFFLOAD = 113, + WMI_TLV_SERVICE_RCPI_SUPPORT = 114, + WMI_TLV_SERVICE_FW_MEM_DUMP_SUPPORT = 115, + WMI_TLV_SERVICE_PEER_STATS_INFO = 116, + WMI_TLV_SERVICE_REGULATORY_DB = 117, + WMI_TLV_SERVICE_11D_OFFLOAD = 118, + WMI_TLV_SERVICE_HW_DATA_FILTERING = 119, + WMI_TLV_SERVICE_MULTIPLE_VDEV_RESTART = 120, + WMI_TLV_SERVICE_PKT_ROUTING = 121, + WMI_TLV_SERVICE_CHECK_CAL_VERSION = 122, + WMI_TLV_SERVICE_OFFCHAN_TX_WMI = 123, + WMI_TLV_SERVICE_8SS_TX_BFEE = 124, + WMI_TLV_SERVICE_EXTENDED_NSS_SUPPORT = 125, + WMI_TLV_SERVICE_ACK_TIMEOUT = 126, + WMI_TLV_SERVICE_PDEV_BSS_CHANNEL_INFO_64 = 127, + + WMI_MAX_SERVICE = 128, + + WMI_TLV_SERVICE_CHAN_LOAD_INFO = 128, + WMI_TLV_SERVICE_TX_PPDU_INFO_STATS_SUPPORT = 129, + WMI_TLV_SERVICE_VDEV_LIMIT_OFFCHAN_SUPPORT = 130, + WMI_TLV_SERVICE_FILS_SUPPORT = 131, + WMI_TLV_SERVICE_WLAN_OIC_PING_OFFLOAD = 132, + WMI_TLV_SERVICE_WLAN_DHCP_RENEW = 133, + WMI_TLV_SERVICE_MAWC_SUPPORT = 134, + WMI_TLV_SERVICE_VDEV_LATENCY_CONFIG = 135, + WMI_TLV_SERVICE_PDEV_UPDATE_CTLTABLE_SUPPORT = 136, + WMI_TLV_SERVICE_PKTLOG_SUPPORT_OVER_HTT = 137, + WMI_TLV_SERVICE_VDEV_MULTI_GROUP_KEY_SUPPORT = 138, + WMI_TLV_SERVICE_SCAN_PHYMODE_SUPPORT = 139, + WMI_TLV_SERVICE_THERM_THROT = 140, + WMI_TLV_SERVICE_BCN_OFFLOAD_START_STOP_SUPPORT = 141, + WMI_TLV_SERVICE_WOW_WAKEUP_BY_TIMER_PATTERN = 142, + WMI_TLV_SERVICE_PEER_MAP_UNMAP_V2_SUPPORT = 143, + WMI_TLV_SERVICE_OFFCHAN_DATA_TID_SUPPORT = 144, + WMI_TLV_SERVICE_RX_PROMISC_ENABLE_SUPPORT = 145, + WMI_TLV_SERVICE_SUPPORT_DIRECT_DMA = 146, + WMI_TLV_SERVICE_AP_OBSS_DETECTION_OFFLOAD = 147, + WMI_TLV_SERVICE_11K_NEIGHBOUR_REPORT_SUPPORT = 148, + WMI_TLV_SERVICE_LISTEN_INTERVAL_OFFLOAD_SUPPORT = 149, + WMI_TLV_SERVICE_BSS_COLOR_OFFLOAD = 150, + WMI_TLV_SERVICE_RUNTIME_DPD_RECAL = 151, + WMI_TLV_SERVICE_STA_TWT = 152, + WMI_TLV_SERVICE_AP_TWT = 153, + WMI_TLV_SERVICE_GMAC_OFFLOAD_SUPPORT = 154, + WMI_TLV_SERVICE_SPOOF_MAC_SUPPORT = 155, + WMI_TLV_SERVICE_PEER_TID_CONFIGS_SUPPORT = 156, + WMI_TLV_SERVICE_VDEV_SWRETRY_PER_AC_CONFIG_SUPPORT = 157, + WMI_TLV_SERVICE_DUAL_BEACON_ON_SINGLE_MAC_SCC_SUPPORT = 158, + WMI_TLV_SERVICE_DUAL_BEACON_ON_SINGLE_MAC_MCC_SUPPORT = 159, + WMI_TLV_SERVICE_MOTION_DET = 160, + WMI_TLV_SERVICE_INFRA_MBSSID = 161, + WMI_TLV_SERVICE_OBSS_SPATIAL_REUSE = 162, + WMI_TLV_SERVICE_VDEV_DIFFERENT_BEACON_INTERVAL_SUPPORT = 163, + WMI_TLV_SERVICE_NAN_DBS_SUPPORT = 164, + WMI_TLV_SERVICE_NDI_DBS_SUPPORT = 165, + WMI_TLV_SERVICE_NAN_SAP_SUPPORT = 166, + WMI_TLV_SERVICE_NDI_SAP_SUPPORT = 167, + WMI_TLV_SERVICE_CFR_CAPTURE_SUPPORT = 168, + WMI_TLV_SERVICE_CFR_CAPTURE_IND_MSG_TYPE_1 = 169, + WMI_TLV_SERVICE_ESP_SUPPORT = 170, + WMI_TLV_SERVICE_PEER_CHWIDTH_CHANGE = 171, + WMI_TLV_SERVICE_WLAN_HPCS_PULSE = 172, + WMI_TLV_SERVICE_PER_VDEV_CHAINMASK_CONFIG_SUPPORT = 173, + WMI_TLV_SERVICE_TX_DATA_MGMT_ACK_RSSI = 174, + WMI_TLV_SERVICE_NAN_DISABLE_SUPPORT = 175, + WMI_TLV_SERVICE_HTT_H2T_NO_HTC_HDR_LEN_IN_MSG_LEN = 176, + WMI_TLV_SERVICE_COEX_SUPPORT_UNEQUAL_ISOLATION = 177, + WMI_TLV_SERVICE_HW_DB2DBM_CONVERSION_SUPPORT = 178, + WMI_TLV_SERVICE_SUPPORT_EXTEND_ADDRESS = 179, + WMI_TLV_SERVICE_BEACON_RECEPTION_STATS = 180, + WMI_TLV_SERVICE_FETCH_TX_PN = 181, + WMI_TLV_SERVICE_PEER_UNMAP_RESPONSE_SUPPORT = 182, + WMI_TLV_SERVICE_TX_PER_PEER_AMPDU_SIZE = 183, + WMI_TLV_SERVICE_BSS_COLOR_SWITCH_COUNT = 184, + WMI_TLV_SERVICE_HTT_PEER_STATS_SUPPORT = 185, + WMI_TLV_SERVICE_UL_RU26_ALLOWED = 186, + WMI_TLV_SERVICE_GET_MWS_COEX_STATE = 187, + WMI_TLV_SERVICE_GET_MWS_DPWB_STATE = 188, + WMI_TLV_SERVICE_GET_MWS_TDM_STATE = 189, + WMI_TLV_SERVICE_GET_MWS_IDRX_STATE = 190, + WMI_TLV_SERVICE_GET_MWS_ANTENNA_SHARING_STATE = 191, + WMI_TLV_SERVICE_ENHANCED_TPC_CONFIG_EVENT = 192, + WMI_TLV_SERVICE_WLM_STATS_REQUEST = 193, + WMI_TLV_SERVICE_EXT_PEER_TID_CONFIGS_SUPPORT = 194, + WMI_TLV_SERVICE_WPA3_FT_SAE_SUPPORT = 195, + WMI_TLV_SERVICE_WPA3_FT_SUITE_B_SUPPORT = 196, + WMI_TLV_SERVICE_VOW_ENABLE = 197, + WMI_TLV_SERVICE_CFR_CAPTURE_IND_EVT_TYPE_1 = 198, + WMI_TLV_SERVICE_BROADCAST_TWT = 199, + WMI_TLV_SERVICE_RAP_DETECTION_SUPPORT = 200, + WMI_TLV_SERVICE_PS_TDCC = 201, + WMI_TLV_SERVICE_THREE_WAY_COEX_CONFIG_LEGACY = 202, + WMI_TLV_SERVICE_THREE_WAY_COEX_CONFIG_OVERRIDE = 203, + WMI_TLV_SERVICE_TX_PWR_PER_PEER = 204, + WMI_TLV_SERVICE_STA_PLUS_STA_SUPPORT = 205, + WMI_TLV_SERVICE_WPA3_FT_FILS = 206, + WMI_TLV_SERVICE_ADAPTIVE_11R_ROAM = 207, + WMI_TLV_SERVICE_CHAN_RF_CHARACTERIZATION_INFO = 208, + WMI_TLV_SERVICE_FW_IFACE_COMBINATION_SUPPORT = 209, + WMI_TLV_SERVICE_TX_COMPL_TSF64 = 210, + WMI_TLV_SERVICE_DSM_ROAM_FILTER = 211, + WMI_TLV_SERVICE_PACKET_CAPTURE_SUPPORT = 212, + WMI_TLV_SERVICE_PER_PEER_HTT_STATS_RESET = 213, + WMI_TLV_SERVICE_FREQINFO_IN_METADATA = 219, + WMI_TLV_SERVICE_EXT2_MSG = 220, + + WMI_MAX_EXT_SERVICE +}; + +enum { + WMI_SMPS_FORCED_MODE_NONE = 0, + WMI_SMPS_FORCED_MODE_DISABLED, + WMI_SMPS_FORCED_MODE_STATIC, + WMI_SMPS_FORCED_MODE_DYNAMIC +}; + +enum wmi_tpc_chainmask { + WMI_TPC_CHAINMASK_CONFIG_BAND_2G = 0, + WMI_TPC_CHAINMASK_CONFIG_BAND_5G = 1, + WMI_NUM_SUPPORTED_BAND_MAX = 2, +}; + +enum wmi_peer_param { + WMI_PEER_MIMO_PS_STATE = 1, + WMI_PEER_AMPDU = 2, + WMI_PEER_AUTHORIZE = 3, + WMI_PEER_CHWIDTH = 4, + WMI_PEER_NSS = 5, + WMI_PEER_USE_4ADDR = 6, + WMI_PEER_MEMBERSHIP = 7, + WMI_PEER_USERPOS = 8, + WMI_PEER_CRIT_PROTO_HINT_ENABLED = 9, + WMI_PEER_TX_FAIL_CNT_THR = 10, + WMI_PEER_SET_HW_RETRY_CTS2S = 11, + WMI_PEER_IBSS_ATIM_WINDOW_LENGTH = 12, + WMI_PEER_PHYMODE = 13, + WMI_PEER_USE_FIXED_PWR = 14, + WMI_PEER_PARAM_FIXED_RATE = 15, + WMI_PEER_SET_MU_WHITELIST = 16, + WMI_PEER_SET_MAX_TX_RATE = 17, + WMI_PEER_SET_MIN_TX_RATE = 18, + WMI_PEER_SET_DEFAULT_ROUTING = 19, +}; + +enum wmi_slot_time { + WMI_VDEV_SLOT_TIME_LONG = 1, + WMI_VDEV_SLOT_TIME_SHORT = 2, +}; + +enum wmi_preamble { + WMI_VDEV_PREAMBLE_LONG = 1, + WMI_VDEV_PREAMBLE_SHORT = 2, +}; + +enum wmi_peer_smps_state { + WMI_PEER_SMPS_PS_NONE = 0, + WMI_PEER_SMPS_STATIC = 1, + WMI_PEER_SMPS_DYNAMIC = 2 +}; + +enum wmi_peer_chwidth { + WMI_PEER_CHWIDTH_20MHZ = 0, + WMI_PEER_CHWIDTH_40MHZ = 1, + WMI_PEER_CHWIDTH_80MHZ = 2, + WMI_PEER_CHWIDTH_160MHZ = 3, +}; + +enum wmi_beacon_gen_mode { + WMI_BEACON_STAGGERED_MODE = 0, + WMI_BEACON_BURST_MODE = 1 +}; + +enum wmi_direct_buffer_module { + WMI_DIRECT_BUF_SPECTRAL = 0, + WMI_DIRECT_BUF_CFR = 1, + + /* keep it last */ + WMI_DIRECT_BUF_MAX +}; + +struct ath12k_wmi_pdev_band_arg { + u32 pdev_id; + u32 start_freq; + u32 end_freq; +}; + +struct ath12k_wmi_ppe_threshold_arg { + u32 numss_m1; + u32 ru_bit_mask; + u32 ppet16_ppet8_ru3_ru0[WMI_MAX_NUM_SS]; +}; + +#define PSOC_HOST_MAX_PHY_SIZE (3) +#define ATH12K_11B_SUPPORT BIT(0) +#define ATH12K_11G_SUPPORT BIT(1) +#define ATH12K_11A_SUPPORT BIT(2) +#define ATH12K_11N_SUPPORT BIT(3) +#define ATH12K_11AC_SUPPORT BIT(4) +#define ATH12K_11AX_SUPPORT BIT(5) + +struct ath12k_wmi_hal_reg_capabilities_ext_arg { + u32 phy_id; + u32 eeprom_reg_domain; + u32 eeprom_reg_domain_ext; + u32 regcap1; + u32 regcap2; + u32 wireless_modes; + u32 low_2ghz_chan; + u32 high_2ghz_chan; + u32 low_5ghz_chan; + u32 high_5ghz_chan; +}; + +#define WMI_HOST_MAX_PDEV 3 + +struct ath12k_wmi_host_mem_chunk_params { + __le32 tlv_header; + __le32 req_id; + __le32 ptr; + __le32 size; +} __packed; + +struct ath12k_wmi_host_mem_chunk_arg { + void *vaddr; + dma_addr_t paddr; + u32 len; + u32 req_id; +}; + +struct ath12k_wmi_resource_config_arg { + u32 num_vdevs; + u32 num_peers; + u32 num_active_peers; + u32 num_offload_peers; + u32 num_offload_reorder_buffs; + u32 num_peer_keys; + u32 num_tids; + u32 ast_skid_limit; + u32 tx_chain_mask; + u32 rx_chain_mask; + u32 rx_timeout_pri[4]; + u32 rx_decap_mode; + u32 scan_max_pending_req; + u32 bmiss_offload_max_vdev; + u32 roam_offload_max_vdev; + u32 roam_offload_max_ap_profiles; + u32 num_mcast_groups; + u32 num_mcast_table_elems; + u32 mcast2ucast_mode; + u32 tx_dbg_log_size; + u32 num_wds_entries; + u32 dma_burst_size; + u32 mac_aggr_delim; + u32 rx_skip_defrag_timeout_dup_detection_check; + u32 vow_config; + u32 gtk_offload_max_vdev; + u32 num_msdu_desc; + u32 max_frag_entries; + u32 max_peer_ext_stats; + u32 smart_ant_cap; + u32 bk_minfree; + u32 be_minfree; + u32 vi_minfree; + u32 vo_minfree; + u32 rx_batchmode; + u32 tt_support; + u32 atf_config; + u32 iphdr_pad_config; + u32 qwrap_config:16, + alloc_frag_desc_for_data_pkt:16; + u32 num_tdls_vdevs; + u32 num_tdls_conn_table_entries; + u32 beacon_tx_offload_max_vdev; + u32 num_multicast_filter_entries; + u32 num_wow_filters; + u32 num_keep_alive_pattern; + u32 keep_alive_pattern_size; + u32 max_tdls_concurrent_sleep_sta; + u32 max_tdls_concurrent_buffer_sta; + u32 wmi_send_separate; + u32 num_ocb_vdevs; + u32 num_ocb_channels; + u32 num_ocb_schedules; + u32 num_ns_ext_tuples_cfg; + u32 bpf_instruction_size; + u32 max_bssid_rx_filters; + u32 use_pdev_id; + u32 peer_map_unmap_version; + u32 sched_params; + u32 twt_ap_pdev_count; + u32 twt_ap_sta_count; +}; + +struct ath12k_wmi_init_cmd_arg { + struct ath12k_wmi_resource_config_arg res_cfg; + u8 num_mem_chunks; + struct ath12k_wmi_host_mem_chunk_arg *mem_chunks; + u32 hw_mode_id; + u32 num_band_to_mac; + struct ath12k_wmi_pdev_band_arg band_to_mac[WMI_HOST_MAX_PDEV]; +}; + +struct ath12k_wmi_pdev_band_to_mac_params { + __le32 tlv_header; + __le32 pdev_id; + __le32 start_freq; + __le32 end_freq; +} __packed; + +/* This is both individual command WMI_PDEV_SET_HW_MODE_CMDID and also part + * of WMI_TAG_INIT_CMD. + */ +struct ath12k_wmi_pdev_set_hw_mode_cmd { + __le32 tlv_header; + __le32 pdev_id; + __le32 hw_mode_index; + __le32 num_band_to_mac; +} __packed; + +struct ath12k_wmi_ppe_threshold_params { + __le32 numss_m1; /** NSS - 1*/ + __le32 ru_info; + __le32 ppet16_ppet8_ru3_ru0[WMI_MAX_NUM_SS]; +} __packed; + +#define HW_BD_INFO_SIZE 5 + +struct ath12k_wmi_abi_version_params { + __le32 abi_version_0; + __le32 abi_version_1; + __le32 abi_version_ns_0; + __le32 abi_version_ns_1; + __le32 abi_version_ns_2; + __le32 abi_version_ns_3; +} __packed; + +struct wmi_init_cmd { + __le32 tlv_header; + struct ath12k_wmi_abi_version_params host_abi_vers; + __le32 num_host_mem_chunks; +} __packed; + +#define WMI_RSRC_CFG_HOST_SVC_FLAG_REG_CC_EXT_SUPPORT_BIT 4 + +struct ath12k_wmi_resource_config_params { + __le32 tlv_header; + __le32 num_vdevs; + __le32 num_peers; + __le32 num_offload_peers; + __le32 num_offload_reorder_buffs; + __le32 num_peer_keys; + __le32 num_tids; + __le32 ast_skid_limit; + __le32 tx_chain_mask; + __le32 rx_chain_mask; + __le32 rx_timeout_pri[4]; + __le32 rx_decap_mode; + __le32 scan_max_pending_req; + __le32 bmiss_offload_max_vdev; + __le32 roam_offload_max_vdev; + __le32 roam_offload_max_ap_profiles; + __le32 num_mcast_groups; + __le32 num_mcast_table_elems; + __le32 mcast2ucast_mode; + __le32 tx_dbg_log_size; + __le32 num_wds_entries; + __le32 dma_burst_size; + __le32 mac_aggr_delim; + __le32 rx_skip_defrag_timeout_dup_detection_check; + __le32 vow_config; + __le32 gtk_offload_max_vdev; + __le32 num_msdu_desc; + __le32 max_frag_entries; + __le32 num_tdls_vdevs; + __le32 num_tdls_conn_table_entries; + __le32 beacon_tx_offload_max_vdev; + __le32 num_multicast_filter_entries; + __le32 num_wow_filters; + __le32 num_keep_alive_pattern; + __le32 keep_alive_pattern_size; + __le32 max_tdls_concurrent_sleep_sta; + __le32 max_tdls_concurrent_buffer_sta; + __le32 wmi_send_separate; + __le32 num_ocb_vdevs; + __le32 num_ocb_channels; + __le32 num_ocb_schedules; + __le32 flag1; + __le32 smart_ant_cap; + __le32 bk_minfree; + __le32 be_minfree; + __le32 vi_minfree; + __le32 vo_minfree; + __le32 alloc_frag_desc_for_data_pkt; + __le32 num_ns_ext_tuples_cfg; + __le32 bpf_instruction_size; + __le32 max_bssid_rx_filters; + __le32 use_pdev_id; + __le32 max_num_dbs_scan_duty_cycle; + __le32 max_num_group_keys; + __le32 peer_map_unmap_version; + __le32 sched_params; + __le32 twt_ap_pdev_count; + __le32 twt_ap_sta_count; + __le32 max_nlo_ssids; + __le32 num_pkt_filters; + __le32 num_max_sta_vdevs; + __le32 max_bssid_indicator; + __le32 ul_resp_config; + __le32 msdu_flow_override_config0; + __le32 msdu_flow_override_config1; + __le32 flags2; + __le32 host_service_flags; + __le32 max_rnr_neighbours; + __le32 ema_max_vap_cnt; + __le32 ema_max_profile_period; +} __packed; + +struct wmi_service_ready_event { + __le32 fw_build_vers; + struct ath12k_wmi_abi_version_params fw_abi_vers; + __le32 phy_capability; + __le32 max_frag_entry; + __le32 num_rf_chains; + __le32 ht_cap_info; + __le32 vht_cap_info; + __le32 vht_supp_mcs; + __le32 hw_min_tx_power; + __le32 hw_max_tx_power; + __le32 sys_cap_info; + __le32 min_pkt_size_enable; + __le32 max_bcn_ie_size; + __le32 num_mem_reqs; + __le32 max_num_scan_channels; + __le32 hw_bd_id; + __le32 hw_bd_info[HW_BD_INFO_SIZE]; + __le32 max_supported_macs; + __le32 wmi_fw_sub_feat_caps; + __le32 num_dbs_hw_modes; + /* txrx_chainmask + * [7:0] - 2G band tx chain mask + * [15:8] - 2G band rx chain mask + * [23:16] - 5G band tx chain mask + * [31:24] - 5G band rx chain mask + */ + __le32 txrx_chainmask; + __le32 default_dbs_hw_mode_index; + __le32 num_msdu_desc; +} __packed; + +#define WMI_SERVICE_BM_SIZE ((WMI_MAX_SERVICE + sizeof(u32) - 1) / sizeof(u32)) + +#define WMI_SERVICE_SEGMENT_BM_SIZE32 4 /* 4x u32 = 128 bits */ +#define WMI_SERVICE_EXT_BM_SIZE (WMI_SERVICE_SEGMENT_BM_SIZE32 * sizeof(u32)) +#define WMI_AVAIL_SERVICE_BITS_IN_SIZE32 32 +#define WMI_SERVICE_BITS_IN_SIZE32 4 + +struct wmi_service_ready_ext_event { + __le32 default_conc_scan_config_bits; + __le32 default_fw_config_bits; + struct ath12k_wmi_ppe_threshold_params ppet; + __le32 he_cap_info; + __le32 mpdu_density; + __le32 max_bssid_rx_filters; + __le32 fw_build_vers_ext; + __le32 max_nlo_ssids; + __le32 max_bssid_indicator; + __le32 he_cap_info_ext; +} __packed; + +struct ath12k_wmi_soc_mac_phy_hw_mode_caps_params { + __le32 num_hw_modes; + __le32 num_chainmask_tables; +} __packed; + +struct ath12k_wmi_hw_mode_cap_params { + __le32 tlv_header; + __le32 hw_mode_id; + __le32 phy_id_map; + __le32 hw_mode_config_type; +} __packed; + +#define WMI_MAX_HECAP_PHY_SIZE (3) + +struct ath12k_wmi_mac_phy_caps_params { + __le32 hw_mode_id; + __le32 pdev_id; + __le32 phy_id; + __le32 supported_flags; + __le32 supported_bands; + __le32 ampdu_density; + __le32 max_bw_supported_2g; + __le32 ht_cap_info_2g; + __le32 vht_cap_info_2g; + __le32 vht_supp_mcs_2g; + __le32 he_cap_info_2g; + __le32 he_supp_mcs_2g; + __le32 tx_chain_mask_2g; + __le32 rx_chain_mask_2g; + __le32 max_bw_supported_5g; + __le32 ht_cap_info_5g; + __le32 vht_cap_info_5g; + __le32 vht_supp_mcs_5g; + __le32 he_cap_info_5g; + __le32 he_supp_mcs_5g; + __le32 tx_chain_mask_5g; + __le32 rx_chain_mask_5g; + __le32 he_cap_phy_info_2g[WMI_MAX_HECAP_PHY_SIZE]; + __le32 he_cap_phy_info_5g[WMI_MAX_HECAP_PHY_SIZE]; + struct ath12k_wmi_ppe_threshold_params he_ppet2g; + struct ath12k_wmi_ppe_threshold_params he_ppet5g; + __le32 chainmask_table_id; + __le32 lmac_id; + __le32 he_cap_info_2g_ext; + __le32 he_cap_info_5g_ext; + __le32 he_cap_info_internal; +} __packed; + +struct ath12k_wmi_hal_reg_caps_ext_params { + __le32 tlv_header; + __le32 phy_id; + __le32 eeprom_reg_domain; + __le32 eeprom_reg_domain_ext; + __le32 regcap1; + __le32 regcap2; + __le32 wireless_modes; + __le32 low_2ghz_chan; + __le32 high_2ghz_chan; + __le32 low_5ghz_chan; + __le32 high_5ghz_chan; +} __packed; + +struct ath12k_wmi_soc_hal_reg_caps_params { + __le32 num_phy; +} __packed; + +/* 2 word representation of MAC addr */ +struct ath12k_wmi_mac_addr_params { + u8 addr[ETH_ALEN]; + u8 padding[2]; +} __packed; + +struct ath12k_wmi_dma_ring_caps_params { + __le32 tlv_header; + __le32 pdev_id; + __le32 module_id; + __le32 min_elem; + __le32 min_buf_sz; + __le32 min_buf_align; +} __packed; + +struct ath12k_wmi_ready_event_min_params { + struct ath12k_wmi_abi_version_params fw_abi_vers; + struct ath12k_wmi_mac_addr_params mac_addr; + __le32 status; + __le32 num_dscp_table; + __le32 num_extra_mac_addr; + __le32 num_total_peers; + __le32 num_extra_peers; +} __packed; + +struct wmi_ready_event { + struct ath12k_wmi_ready_event_min_params ready_event_min; + __le32 max_ast_index; + __le32 pktlog_defs_checksum; +} __packed; + +struct wmi_service_available_event { + __le32 wmi_service_segment_offset; + __le32 wmi_service_segment_bitmap[WMI_SERVICE_SEGMENT_BM_SIZE32]; +} __packed; + +struct ath12k_wmi_vdev_create_arg { + u8 if_id; + u32 type; + u32 subtype; + struct { + u8 tx; + u8 rx; + } chains[NUM_NL80211_BANDS]; + u32 pdev_id; + u8 if_stats_id; +}; + +#define ATH12K_MAX_VDEV_STATS_ID 0x30 +#define ATH12K_INVAL_VDEV_STATS_ID 0xFF + +struct wmi_vdev_create_cmd { + __le32 tlv_header; + __le32 vdev_id; + __le32 vdev_type; + __le32 vdev_subtype; + struct ath12k_wmi_mac_addr_params vdev_macaddr; + __le32 num_cfg_txrx_streams; + __le32 pdev_id; + __le32 vdev_stats_id; +} __packed; + +struct ath12k_wmi_vdev_txrx_streams_params { + __le32 tlv_header; + u32 band; + u32 supported_tx_streams; + u32 supported_rx_streams; +} __packed; + +struct wmi_vdev_delete_cmd { + __le32 tlv_header; + __le32 vdev_id; +} __packed; + +struct wmi_vdev_up_cmd { + __le32 tlv_header; + __le32 vdev_id; + __le32 vdev_assoc_id; + struct ath12k_wmi_mac_addr_params vdev_bssid; + struct ath12k_wmi_mac_addr_params trans_bssid; + __le32 profile_idx; + __le32 profile_num; +} __packed; + +struct wmi_vdev_stop_cmd { + __le32 tlv_header; + __le32 vdev_id; +} __packed; + +struct wmi_vdev_down_cmd { + __le32 tlv_header; + __le32 vdev_id; +} __packed; + +#define WMI_VDEV_START_HIDDEN_SSID BIT(0) +#define WMI_VDEV_START_PMF_ENABLED BIT(1) +#define WMI_VDEV_START_LDPC_RX_ENABLED BIT(3) + +#define ATH12K_WMI_SSID_LEN 32 + +struct ath12k_wmi_ssid_params { + __le32 ssid_len; + u8 ssid[ATH12K_WMI_SSID_LEN]; +} __packed; + +#define ATH12K_VDEV_SETUP_TIMEOUT_HZ (1 * HZ) + +struct wmi_vdev_start_request_cmd { + __le32 tlv_header; + __le32 vdev_id; + __le32 requestor_id; + __le32 beacon_interval; + __le32 dtim_period; + __le32 flags; + struct ath12k_wmi_ssid_params ssid; + __le32 bcn_tx_rate; + __le32 bcn_txpower; + __le32 num_noa_descriptors; + __le32 disable_hw_ack; + __le32 preferred_tx_streams; + __le32 preferred_rx_streams; + __le32 he_ops; + __le32 cac_duration_ms; + __le32 regdomain; +} __packed; + +#define MGMT_TX_DL_FRM_LEN 64 + +struct ath12k_wmi_channel_arg { + u8 chan_id; + u8 pwr; + u32 mhz; + u32 half_rate:1, + quarter_rate:1, + dfs_set:1, + dfs_set_cfreq2:1, + is_chan_passive:1, + allow_ht:1, + allow_vht:1, + allow_he:1, + set_agile:1, + psc_channel:1; + u32 phy_mode; + u32 cfreq1; + u32 cfreq2; + char maxpower; + char minpower; + char maxregpower; + u8 antennamax; + u8 reg_class_id; +}; + +enum wmi_phy_mode { + MODE_11A = 0, + MODE_11G = 1, /* 11b/g Mode */ + MODE_11B = 2, /* 11b Mode */ + MODE_11GONLY = 3, /* 11g only Mode */ + MODE_11NA_HT20 = 4, + MODE_11NG_HT20 = 5, + MODE_11NA_HT40 = 6, + MODE_11NG_HT40 = 7, + MODE_11AC_VHT20 = 8, + MODE_11AC_VHT40 = 9, + MODE_11AC_VHT80 = 10, + MODE_11AC_VHT20_2G = 11, + MODE_11AC_VHT40_2G = 12, + MODE_11AC_VHT80_2G = 13, + MODE_11AC_VHT80_80 = 14, + MODE_11AC_VHT160 = 15, + MODE_11AX_HE20 = 16, + MODE_11AX_HE40 = 17, + MODE_11AX_HE80 = 18, + MODE_11AX_HE80_80 = 19, + MODE_11AX_HE160 = 20, + MODE_11AX_HE20_2G = 21, + MODE_11AX_HE40_2G = 22, + MODE_11AX_HE80_2G = 23, + MODE_UNKNOWN = 24, + MODE_MAX = 24 +}; + +struct wmi_vdev_start_req_arg { + u32 vdev_id; + u32 freq; + u32 band_center_freq1; + u32 band_center_freq2; + bool passive; + bool allow_ibss; + bool allow_ht; + bool allow_vht; + bool ht40plus; + bool chan_radar; + bool freq2_radar; + bool allow_he; + u32 min_power; + u32 max_power; + u32 max_reg_power; + u32 max_antenna_gain; + enum wmi_phy_mode mode; + u32 bcn_intval; + u32 dtim_period; + u8 *ssid; + u32 ssid_len; + u32 bcn_tx_rate; + u32 bcn_tx_power; + bool disable_hw_ack; + bool hidden_ssid; + bool pmf_enabled; + u32 he_ops; + u32 cac_duration_ms; + u32 regdomain; + u32 pref_rx_streams; + u32 pref_tx_streams; + u32 num_noa_descriptors; +}; + +struct ath12k_wmi_peer_create_arg { + const u8 *peer_addr; + u32 peer_type; + u32 vdev_id; +}; + +struct ath12k_wmi_pdev_set_regdomain_arg { + u16 current_rd_in_use; + u16 current_rd_2g; + u16 current_rd_5g; + u32 ctl_2g; + u32 ctl_5g; + u8 dfs_domain; + u32 pdev_id; +}; + +struct ath12k_wmi_rx_reorder_queue_remove_arg { + u8 *peer_macaddr; + u16 vdev_id; + u32 peer_tid_bitmap; +}; + +#define WMI_HOST_PDEV_ID_SOC 0xFF +#define WMI_HOST_PDEV_ID_0 0 +#define WMI_HOST_PDEV_ID_1 1 +#define WMI_HOST_PDEV_ID_2 2 + +#define WMI_PDEV_ID_SOC 0 +#define WMI_PDEV_ID_1ST 1 +#define WMI_PDEV_ID_2ND 2 +#define WMI_PDEV_ID_3RD 3 + +/* Freq units in MHz */ +#define REG_RULE_START_FREQ 0x0000ffff +#define REG_RULE_END_FREQ 0xffff0000 +#define REG_RULE_FLAGS 0x0000ffff +#define REG_RULE_MAX_BW 0x0000ffff +#define REG_RULE_REG_PWR 0x00ff0000 +#define REG_RULE_ANT_GAIN 0xff000000 +#define REG_RULE_PSD_INFO BIT(2) +#define REG_RULE_PSD_EIRP 0xffff0000 + +#define WMI_VDEV_PARAM_TXBF_SU_TX_BFEE BIT(0) +#define WMI_VDEV_PARAM_TXBF_MU_TX_BFEE BIT(1) +#define WMI_VDEV_PARAM_TXBF_SU_TX_BFER BIT(2) +#define WMI_VDEV_PARAM_TXBF_MU_TX_BFER BIT(3) + +#define HECAP_PHYDWORD_0 0 +#define HECAP_PHYDWORD_1 1 +#define HECAP_PHYDWORD_2 2 + +#define HECAP_PHY_SU_BFER BIT(31) +#define HECAP_PHY_SU_BFEE BIT(0) +#define HECAP_PHY_MU_BFER BIT(1) +#define HECAP_PHY_UL_MUMIMO BIT(22) +#define HECAP_PHY_UL_MUOFDMA BIT(23) + +#define HECAP_PHY_SUBFMR_GET(hecap_phy) \ + u32_get_bits(hecap_phy[HECAP_PHYDWORD_0], HECAP_PHY_SU_BFER) + +#define HECAP_PHY_SUBFME_GET(hecap_phy) \ + u32_get_bits(hecap_phy[HECAP_PHYDWORD_1], HECAP_PHY_SU_BFEE) + +#define HECAP_PHY_MUBFMR_GET(hecap_phy) \ + u32_get_bits(hecap_phy[HECAP_PHYDWORD_1], HECAP_PHY_MU_BFER) + +#define HECAP_PHY_ULMUMIMO_GET(hecap_phy) \ + u32_get_bits(hecap_phy[HECAP_PHYDWORD_0], HECAP_PHY_UL_MUMIMO) + +#define HECAP_PHY_ULOFDMA_GET(hecap_phy) \ + u32_get_bits(hecap_phy[HECAP_PHYDWORD_0], HECAP_PHY_UL_MUOFDMA) + +#define HE_MODE_SU_TX_BFEE BIT(0) +#define HE_MODE_SU_TX_BFER BIT(1) +#define HE_MODE_MU_TX_BFEE BIT(2) +#define HE_MODE_MU_TX_BFER BIT(3) +#define HE_MODE_DL_OFDMA BIT(4) +#define HE_MODE_UL_OFDMA BIT(5) +#define HE_MODE_UL_MUMIMO BIT(6) + +#define HE_DL_MUOFDMA_ENABLE 1 +#define HE_UL_MUOFDMA_ENABLE 1 +#define HE_DL_MUMIMO_ENABLE 1 +#define HE_MU_BFEE_ENABLE 1 +#define HE_SU_BFEE_ENABLE 1 + +#define HE_VHT_SOUNDING_MODE_ENABLE 1 +#define HE_SU_MU_SOUNDING_MODE_ENABLE 1 +#define HE_TRIG_NONTRIG_SOUNDING_MODE_ENABLE 1 + +/* HE or VHT Sounding */ +#define HE_VHT_SOUNDING_MODE BIT(0) +/* SU or MU Sounding */ +#define HE_SU_MU_SOUNDING_MODE BIT(2) +/* Trig or Non-Trig Sounding */ +#define HE_TRIG_NONTRIG_SOUNDING_MODE BIT(3) + +#define WMI_TXBF_STS_CAP_OFFSET_LSB 4 +#define WMI_TXBF_STS_CAP_OFFSET_MASK 0x70 +#define WMI_BF_SOUND_DIM_OFFSET_LSB 8 +#define WMI_BF_SOUND_DIM_OFFSET_MASK 0x700 + +enum wmi_peer_type { + WMI_PEER_TYPE_DEFAULT = 0, + WMI_PEER_TYPE_BSS = 1, + WMI_PEER_TYPE_TDLS = 2, +}; + +struct wmi_peer_create_cmd { + __le32 tlv_header; + __le32 vdev_id; + struct ath12k_wmi_mac_addr_params peer_macaddr; + __le32 peer_type; +} __packed; + +struct wmi_peer_delete_cmd { + __le32 tlv_header; + __le32 vdev_id; + struct ath12k_wmi_mac_addr_params peer_macaddr; +} __packed; + +struct wmi_peer_reorder_queue_setup_cmd { + __le32 tlv_header; + __le32 vdev_id; + struct ath12k_wmi_mac_addr_params peer_macaddr; + __le32 tid; + __le32 queue_ptr_lo; + __le32 queue_ptr_hi; + __le32 queue_no; + __le32 ba_window_size_valid; + __le32 ba_window_size; +} __packed; + +struct wmi_peer_reorder_queue_remove_cmd { + __le32 tlv_header; + __le32 vdev_id; + struct ath12k_wmi_mac_addr_params peer_macaddr; + __le32 tid_mask; +} __packed; + +enum wmi_bss_chan_info_req_type { + WMI_BSS_SURVEY_REQ_TYPE_READ = 1, + WMI_BSS_SURVEY_REQ_TYPE_READ_CLEAR, +}; + +struct wmi_pdev_set_param_cmd { + __le32 tlv_header; + __le32 pdev_id; + __le32 param_id; + __le32 param_value; +} __packed; + +struct wmi_pdev_set_ps_mode_cmd { + __le32 tlv_header; + __le32 vdev_id; + __le32 sta_ps_mode; +} __packed; + +struct wmi_pdev_suspend_cmd { + __le32 tlv_header; + __le32 pdev_id; + __le32 suspend_opt; +} __packed; + +struct wmi_pdev_resume_cmd { + __le32 tlv_header; + __le32 pdev_id; +} __packed; + +struct wmi_pdev_bss_chan_info_req_cmd { + __le32 tlv_header; + /* ref wmi_bss_chan_info_req_type */ + __le32 req_type; +} __packed; + +struct wmi_ap_ps_peer_cmd { + __le32 tlv_header; + __le32 vdev_id; + struct ath12k_wmi_mac_addr_params peer_macaddr; + __le32 param; + __le32 value; +} __packed; + +struct wmi_sta_powersave_param_cmd { + __le32 tlv_header; + __le32 vdev_id; + __le32 param; + __le32 value; +} __packed; + +struct wmi_pdev_set_regdomain_cmd { + __le32 tlv_header; + __le32 pdev_id; + __le32 reg_domain; + __le32 reg_domain_2g; + __le32 reg_domain_5g; + __le32 conformance_test_limit_2g; + __le32 conformance_test_limit_5g; + __le32 dfs_domain; +} __packed; + +struct wmi_peer_set_param_cmd { + __le32 tlv_header; + __le32 vdev_id; + struct ath12k_wmi_mac_addr_params peer_macaddr; + __le32 param_id; + __le32 param_value; +} __packed; + +struct wmi_peer_flush_tids_cmd { + __le32 tlv_header; + __le32 vdev_id; + struct ath12k_wmi_mac_addr_params peer_macaddr; + __le32 peer_tid_bitmap; +} __packed; + +struct wmi_dfs_phyerr_offload_cmd { + __le32 tlv_header; + __le32 pdev_id; +} __packed; + +struct wmi_bcn_offload_ctrl_cmd { + __le32 tlv_header; + __le32 vdev_id; + __le32 bcn_ctrl_op; +} __packed; + +enum scan_dwelltime_adaptive_mode { + SCAN_DWELL_MODE_DEFAULT = 0, + SCAN_DWELL_MODE_CONSERVATIVE = 1, + SCAN_DWELL_MODE_MODERATE = 2, + SCAN_DWELL_MODE_AGGRESSIVE = 3, + SCAN_DWELL_MODE_STATIC = 4 +}; + +#define WLAN_SCAN_MAX_NUM_SSID 10 +#define WLAN_SCAN_MAX_NUM_BSSID 10 +#define WLAN_SCAN_MAX_NUM_CHANNELS 40 + +struct ath12k_wmi_element_info_arg { + u32 len; + u8 *ptr; +}; + +#define WMI_IE_BITMAP_SIZE 8 + +#define WMI_SCAN_MAX_NUM_SSID 0x0A +/* prefix used by scan requestor ids on the host */ +#define WMI_HOST_SCAN_REQUESTOR_ID_PREFIX 0xA000 + +/* prefix used by scan request ids generated on the host */ +/* host cycles through the lower 12 bits to generate ids */ +#define WMI_HOST_SCAN_REQ_ID_PREFIX 0xA000 + +#define WLAN_SCAN_PARAMS_MAX_SSID 16 +#define WLAN_SCAN_PARAMS_MAX_BSSID 4 +#define WLAN_SCAN_PARAMS_MAX_IE_LEN 256 + +/* Values lower than this may be refused by some firmware revisions with a scan + * completion with a timedout reason. + */ +#define WMI_SCAN_CHAN_MIN_TIME_MSEC 40 + +/* Scan priority numbers must be sequential, starting with 0 */ +enum wmi_scan_priority { + WMI_SCAN_PRIORITY_VERY_LOW = 0, + WMI_SCAN_PRIORITY_LOW, + WMI_SCAN_PRIORITY_MEDIUM, + WMI_SCAN_PRIORITY_HIGH, + WMI_SCAN_PRIORITY_VERY_HIGH, + WMI_SCAN_PRIORITY_COUNT /* number of priorities supported */ +}; + +enum wmi_scan_event_type { + WMI_SCAN_EVENT_STARTED = BIT(0), + WMI_SCAN_EVENT_COMPLETED = BIT(1), + WMI_SCAN_EVENT_BSS_CHANNEL = BIT(2), + WMI_SCAN_EVENT_FOREIGN_CHAN = BIT(3), + WMI_SCAN_EVENT_DEQUEUED = BIT(4), + /* possibly by high-prio scan */ + WMI_SCAN_EVENT_PREEMPTED = BIT(5), + WMI_SCAN_EVENT_START_FAILED = BIT(6), + WMI_SCAN_EVENT_RESTARTED = BIT(7), + WMI_SCAN_EVENT_FOREIGN_CHAN_EXIT = BIT(8), + WMI_SCAN_EVENT_SUSPENDED = BIT(9), + WMI_SCAN_EVENT_RESUMED = BIT(10), + WMI_SCAN_EVENT_MAX = BIT(15), +}; + +enum wmi_scan_completion_reason { + WMI_SCAN_REASON_COMPLETED, + WMI_SCAN_REASON_CANCELLED, + WMI_SCAN_REASON_PREEMPTED, + WMI_SCAN_REASON_TIMEDOUT, + WMI_SCAN_REASON_INTERNAL_FAILURE, + WMI_SCAN_REASON_MAX, +}; + +struct wmi_start_scan_cmd { + __le32 tlv_header; + __le32 scan_id; + __le32 scan_req_id; + __le32 vdev_id; + __le32 scan_priority; + __le32 notify_scan_events; + __le32 dwell_time_active; + __le32 dwell_time_passive; + __le32 min_rest_time; + __le32 max_rest_time; + __le32 repeat_probe_time; + __le32 probe_spacing_time; + __le32 idle_time; + __le32 max_scan_time; + __le32 probe_delay; + __le32 scan_ctrl_flags; + __le32 burst_duration; + __le32 num_chan; + __le32 num_bssid; + __le32 num_ssids; + __le32 ie_len; + __le32 n_probes; + struct ath12k_wmi_mac_addr_params mac_addr; + struct ath12k_wmi_mac_addr_params mac_mask; + u32 ie_bitmap[WMI_IE_BITMAP_SIZE]; + __le32 num_vendor_oui; + __le32 scan_ctrl_flags_ext; + __le32 dwell_time_active_2g; + __le32 dwell_time_active_6g; + __le32 dwell_time_passive_6g; + __le32 scan_start_offset; +} __packed; + +#define WMI_SCAN_FLAG_PASSIVE 0x1 +#define WMI_SCAN_ADD_BCAST_PROBE_REQ 0x2 +#define WMI_SCAN_ADD_CCK_RATES 0x4 +#define WMI_SCAN_ADD_OFDM_RATES 0x8 +#define WMI_SCAN_CHAN_STAT_EVENT 0x10 +#define WMI_SCAN_FILTER_PROBE_REQ 0x20 +#define WMI_SCAN_BYPASS_DFS_CHN 0x40 +#define WMI_SCAN_CONTINUE_ON_ERROR 0x80 +#define WMI_SCAN_FILTER_PROMISCUOS 0x100 +#define WMI_SCAN_FLAG_FORCE_ACTIVE_ON_DFS 0x200 +#define WMI_SCAN_ADD_TPC_IE_IN_PROBE_REQ 0x400 +#define WMI_SCAN_ADD_DS_IE_IN_PROBE_REQ 0x800 +#define WMI_SCAN_ADD_SPOOF_MAC_IN_PROBE_REQ 0x1000 +#define WMI_SCAN_OFFCHAN_MGMT_TX 0x2000 +#define WMI_SCAN_OFFCHAN_DATA_TX 0x4000 +#define WMI_SCAN_CAPTURE_PHY_ERROR 0x8000 +#define WMI_SCAN_FLAG_STRICT_PASSIVE_ON_PCHN 0x10000 +#define WMI_SCAN_FLAG_HALF_RATE_SUPPORT 0x20000 +#define WMI_SCAN_FLAG_QUARTER_RATE_SUPPORT 0x40000 +#define WMI_SCAN_RANDOM_SEQ_NO_IN_PROBE_REQ 0x80000 +#define WMI_SCAN_ENABLE_IE_WHTELIST_IN_PROBE_REQ 0x100000 + +#define WMI_SCAN_DWELL_MODE_MASK GENMASK(23, 21) + +enum { + WMI_SCAN_DWELL_MODE_DEFAULT = 0, + WMI_SCAN_DWELL_MODE_CONSERVATIVE = 1, + WMI_SCAN_DWELL_MODE_MODERATE = 2, + WMI_SCAN_DWELL_MODE_AGGRESSIVE = 3, + WMI_SCAN_DWELL_MODE_STATIC = 4, +}; + +struct ath12k_wmi_hint_short_ssid_arg { + u32 freq_flags; + u32 short_ssid; +}; + +struct ath12k_wmi_hint_bssid_arg { + u32 freq_flags; + struct ath12k_wmi_mac_addr_params bssid; +}; + +struct ath12k_wmi_scan_req_arg { + u32 scan_id; + u32 scan_req_id; + u32 vdev_id; + u32 pdev_id; + enum wmi_scan_priority scan_priority; + union { + struct { + u32 scan_ev_started:1, + scan_ev_completed:1, + scan_ev_bss_chan:1, + scan_ev_foreign_chan:1, + scan_ev_dequeued:1, + scan_ev_preempted:1, + scan_ev_start_failed:1, + scan_ev_restarted:1, + scan_ev_foreign_chn_exit:1, + scan_ev_invalid:1, + scan_ev_gpio_timeout:1, + scan_ev_suspended:1, + scan_ev_resumed:1; + }; + u32 scan_events; + }; + u32 dwell_time_active; + u32 dwell_time_active_2g; + u32 dwell_time_passive; + u32 dwell_time_active_6g; + u32 dwell_time_passive_6g; + u32 min_rest_time; + u32 max_rest_time; + u32 repeat_probe_time; + u32 probe_spacing_time; + u32 idle_time; + u32 max_scan_time; + u32 probe_delay; + union { + struct { + u32 scan_f_passive:1, + scan_f_bcast_probe:1, + scan_f_cck_rates:1, + scan_f_ofdm_rates:1, + scan_f_chan_stat_evnt:1, + scan_f_filter_prb_req:1, + scan_f_bypass_dfs_chn:1, + scan_f_continue_on_err:1, + scan_f_offchan_mgmt_tx:1, + scan_f_offchan_data_tx:1, + scan_f_promisc_mode:1, + scan_f_capture_phy_err:1, + scan_f_strict_passive_pch:1, + scan_f_half_rate:1, + scan_f_quarter_rate:1, + scan_f_force_active_dfs_chn:1, + scan_f_add_tpc_ie_in_probe:1, + scan_f_add_ds_ie_in_probe:1, + scan_f_add_spoofed_mac_in_probe:1, + scan_f_add_rand_seq_in_probe:1, + scan_f_en_ie_whitelist_in_probe:1, + scan_f_forced:1, + scan_f_2ghz:1, + scan_f_5ghz:1, + scan_f_80mhz:1; + }; + u32 scan_flags; + }; + enum scan_dwelltime_adaptive_mode adaptive_dwell_time_mode; + u32 burst_duration; + u32 num_chan; + u32 num_bssid; + u32 num_ssids; + u32 n_probes; + u32 chan_list[WLAN_SCAN_MAX_NUM_CHANNELS]; + u32 notify_scan_events; + struct cfg80211_ssid ssid[WLAN_SCAN_MAX_NUM_SSID]; + struct ath12k_wmi_mac_addr_params bssid_list[WLAN_SCAN_MAX_NUM_BSSID]; + struct ath12k_wmi_element_info_arg extraie; + u32 num_hint_s_ssid; + u32 num_hint_bssid; + struct ath12k_wmi_hint_short_ssid_arg hint_s_ssid[WLAN_SCAN_MAX_HINT_S_SSID]; + struct ath12k_wmi_hint_bssid_arg hint_bssid[WLAN_SCAN_MAX_HINT_BSSID]; +}; + +struct wmi_ssid_arg { + int len; + const u8 *ssid; +}; + +struct wmi_bssid_arg { + const u8 *bssid; +}; + +struct wmi_start_scan_arg { + u32 scan_id; + u32 scan_req_id; + u32 vdev_id; + u32 scan_priority; + u32 notify_scan_events; + u32 dwell_time_active; + u32 dwell_time_passive; + u32 min_rest_time; + u32 max_rest_time; + u32 repeat_probe_time; + u32 probe_spacing_time; + u32 idle_time; + u32 max_scan_time; + u32 probe_delay; + u32 scan_ctrl_flags; + + u32 ie_len; + u32 n_channels; + u32 n_ssids; + u32 n_bssids; + + u8 ie[WLAN_SCAN_PARAMS_MAX_IE_LEN]; + u32 channels[64]; + struct wmi_ssid_arg ssids[WLAN_SCAN_PARAMS_MAX_SSID]; + struct wmi_bssid_arg bssids[WLAN_SCAN_PARAMS_MAX_BSSID]; +}; + +#define WMI_SCAN_STOP_ONE 0x00000000 +#define WMI_SCAN_STOP_VAP_ALL 0x01000000 +#define WMI_SCAN_STOP_ALL 0x04000000 + +/* Prefix 0xA000 indicates that the scan request + * is trigger by HOST + */ +#define ATH12K_SCAN_ID 0xA000 + +enum scan_cancel_req_type { + WLAN_SCAN_CANCEL_SINGLE = 1, + WLAN_SCAN_CANCEL_VDEV_ALL, + WLAN_SCAN_CANCEL_PDEV_ALL, +}; + +struct ath12k_wmi_scan_cancel_arg { + u32 requester; + u32 scan_id; + enum scan_cancel_req_type req_type; + u32 vdev_id; + u32 pdev_id; +}; + +struct wmi_bcn_send_from_host_cmd { + __le32 tlv_header; + __le32 vdev_id; + __le32 data_len; + union { + __le32 frag_ptr; + __le32 frag_ptr_lo; + }; + __le32 frame_ctrl; + __le32 dtim_flag; + __le32 bcn_antenna; + __le32 frag_ptr_hi; +}; + +#define WMI_CHAN_INFO_MODE GENMASK(5, 0) +#define WMI_CHAN_INFO_HT40_PLUS BIT(6) +#define WMI_CHAN_INFO_PASSIVE BIT(7) +#define WMI_CHAN_INFO_ADHOC_ALLOWED BIT(8) +#define WMI_CHAN_INFO_AP_DISABLED BIT(9) +#define WMI_CHAN_INFO_DFS BIT(10) +#define WMI_CHAN_INFO_ALLOW_HT BIT(11) +#define WMI_CHAN_INFO_ALLOW_VHT BIT(12) +#define WMI_CHAN_INFO_CHAN_CHANGE_CAUSE_CSA BIT(13) +#define WMI_CHAN_INFO_HALF_RATE BIT(14) +#define WMI_CHAN_INFO_QUARTER_RATE BIT(15) +#define WMI_CHAN_INFO_DFS_FREQ2 BIT(16) +#define WMI_CHAN_INFO_ALLOW_HE BIT(17) +#define WMI_CHAN_INFO_PSC BIT(18) + +#define WMI_CHAN_REG_INFO1_MIN_PWR GENMASK(7, 0) +#define WMI_CHAN_REG_INFO1_MAX_PWR GENMASK(15, 8) +#define WMI_CHAN_REG_INFO1_MAX_REG_PWR GENMASK(23, 16) +#define WMI_CHAN_REG_INFO1_REG_CLS GENMASK(31, 24) + +#define WMI_CHAN_REG_INFO2_ANT_MAX GENMASK(7, 0) +#define WMI_CHAN_REG_INFO2_MAX_TX_PWR GENMASK(15, 8) + +struct ath12k_wmi_channel_params { + __le32 tlv_header; + __le32 mhz; + __le32 band_center_freq1; + __le32 band_center_freq2; + __le32 info; + __le32 reg_info_1; + __le32 reg_info_2; +} __packed; + +enum wmi_sta_ps_mode { + WMI_STA_PS_MODE_DISABLED = 0, + WMI_STA_PS_MODE_ENABLED = 1, +}; + +#define WMI_SMPS_MASK_LOWER_16BITS 0xFF +#define WMI_SMPS_MASK_UPPER_3BITS 0x7 +#define WMI_SMPS_PARAM_VALUE_SHIFT 29 + +#define ATH12K_WMI_FW_HANG_ASSERT_TYPE 1 +#define ATH12K_WMI_FW_HANG_DELAY 0 + +/* type, 0:unused 1: ASSERT 2: not respond detect command + * delay_time_ms, the simulate will delay time + */ + +struct wmi_force_fw_hang_cmd { + __le32 tlv_header; + __le32 type; + __le32 delay_time_ms; +} __packed; + +struct wmi_vdev_set_param_cmd { + __le32 tlv_header; + __le32 vdev_id; + __le32 param_id; + __le32 param_value; +} __packed; + +struct wmi_get_pdev_temperature_cmd { + __le32 tlv_header; + __le32 param; + __le32 pdev_id; +} __packed; + +#define WMI_BEACON_TX_BUFFER_SIZE 512 + +struct wmi_bcn_tmpl_cmd { + __le32 tlv_header; + __le32 vdev_id; + __le32 tim_ie_offset; + __le32 buf_len; + __le32 csa_switch_count_offset; + __le32 ext_csa_switch_count_offset; + __le32 csa_event_bitmap; + __le32 mbssid_ie_offset; + __le32 esp_ie_offset; +} __packed; + +struct wmi_vdev_install_key_cmd { + __le32 tlv_header; + __le32 vdev_id; + struct ath12k_wmi_mac_addr_params peer_macaddr; + __le32 key_idx; + __le32 key_flags; + __le32 key_cipher; + __le64 key_rsc_counter; + __le64 key_global_rsc_counter; + __le64 key_tsc_counter; + u8 wpi_key_rsc_counter[16]; + u8 wpi_key_tsc_counter[16]; + __le32 key_len; + __le32 key_txmic_len; + __le32 key_rxmic_len; + __le32 is_group_key_id_valid; + __le32 group_key_id; + + /* Followed by key_data containing key followed by + * tx mic and then rx mic + */ +} __packed; + +struct wmi_vdev_install_key_arg { + u32 vdev_id; + const u8 *macaddr; + u32 key_idx; + u32 key_flags; + u32 key_cipher; + u32 key_len; + u32 key_txmic_len; + u32 key_rxmic_len; + u64 key_rsc_counter; + const void *key_data; +}; + +#define WMI_MAX_SUPPORTED_RATES 128 +#define WMI_HOST_MAX_HECAP_PHY_SIZE 3 +#define WMI_HOST_MAX_HE_RATE_SET 3 +#define WMI_HECAP_TXRX_MCS_NSS_IDX_80 0 +#define WMI_HECAP_TXRX_MCS_NSS_IDX_160 1 +#define WMI_HECAP_TXRX_MCS_NSS_IDX_80_80 2 + +struct wmi_rate_set_arg { + u32 num_rates; + u8 rates[WMI_MAX_SUPPORTED_RATES]; +}; + +struct ath12k_wmi_peer_assoc_arg { + u32 vdev_id; + u32 peer_new_assoc; + u32 peer_associd; + u32 peer_flags; + u32 peer_caps; + u32 peer_listen_intval; + u32 peer_ht_caps; + u32 peer_max_mpdu; + u32 peer_mpdu_density; + u32 peer_rate_caps; + u32 peer_nss; + u32 peer_vht_caps; + u32 peer_phymode; + u32 peer_ht_info[2]; + struct wmi_rate_set_arg peer_legacy_rates; + struct wmi_rate_set_arg peer_ht_rates; + u32 rx_max_rate; + u32 rx_mcs_set; + u32 tx_max_rate; + u32 tx_mcs_set; + u8 vht_capable; + u8 min_data_rate; + u32 tx_max_mcs_nss; + u32 peer_bw_rxnss_override; + bool is_pmf_enabled; + bool is_wme_set; + bool qos_flag; + bool apsd_flag; + bool ht_flag; + bool bw_40; + bool bw_80; + bool bw_160; + bool stbc_flag; + bool ldpc_flag; + bool static_mimops_flag; + bool dynamic_mimops_flag; + bool spatial_mux_flag; + bool vht_flag; + bool vht_ng_flag; + bool need_ptk_4_way; + bool need_gtk_2_way; + bool auth_flag; + bool safe_mode_enabled; + bool amsdu_disable; + /* Use common structure */ + u8 peer_mac[ETH_ALEN]; + + bool he_flag; + u32 peer_he_cap_macinfo[2]; + u32 peer_he_cap_macinfo_internal; + u32 peer_he_caps_6ghz; + u32 peer_he_ops; + u32 peer_he_cap_phyinfo[WMI_HOST_MAX_HECAP_PHY_SIZE]; + u32 peer_he_mcs_count; + u32 peer_he_rx_mcs_set[WMI_HOST_MAX_HE_RATE_SET]; + u32 peer_he_tx_mcs_set[WMI_HOST_MAX_HE_RATE_SET]; + bool twt_responder; + bool twt_requester; + struct ath12k_wmi_ppe_threshold_arg peer_ppet; +}; + +struct wmi_peer_assoc_complete_cmd { + __le32 tlv_header; + struct ath12k_wmi_mac_addr_params peer_macaddr; + __le32 vdev_id; + __le32 peer_new_assoc; + __le32 peer_associd; + __le32 peer_flags; + __le32 peer_caps; + __le32 peer_listen_intval; + __le32 peer_ht_caps; + __le32 peer_max_mpdu; + __le32 peer_mpdu_density; + __le32 peer_rate_caps; + __le32 peer_nss; + __le32 peer_vht_caps; + __le32 peer_phymode; + __le32 peer_ht_info[2]; + __le32 num_peer_legacy_rates; + __le32 num_peer_ht_rates; + __le32 peer_bw_rxnss_override; + struct ath12k_wmi_ppe_threshold_params peer_ppet; + __le32 peer_he_cap_info; + __le32 peer_he_ops; + __le32 peer_he_cap_phy[WMI_MAX_HECAP_PHY_SIZE]; + __le32 peer_he_mcs; + __le32 peer_he_cap_info_ext; + __le32 peer_he_cap_info_internal; + __le32 min_data_rate; + __le32 peer_he_caps_6ghz; +} __packed; + +struct wmi_stop_scan_cmd { + __le32 tlv_header; + __le32 requestor; + __le32 scan_id; + __le32 req_type; + __le32 vdev_id; + __le32 pdev_id; +} __packed; + +struct ath12k_wmi_scan_chan_list_arg { + u32 pdev_id; + u16 nallchans; + struct ath12k_wmi_channel_arg channel[]; +}; + +struct wmi_scan_chan_list_cmd { + __le32 tlv_header; + __le32 num_scan_chans; + __le32 flags; + __le32 pdev_id; +} __packed; + +#define WMI_MGMT_SEND_DOWNLD_LEN 64 + +#define WMI_TX_PARAMS_DWORD0_POWER GENMASK(7, 0) +#define WMI_TX_PARAMS_DWORD0_MCS_MASK GENMASK(19, 8) +#define WMI_TX_PARAMS_DWORD0_NSS_MASK GENMASK(27, 20) +#define WMI_TX_PARAMS_DWORD0_RETRY_LIMIT GENMASK(31, 28) + +#define WMI_TX_PARAMS_DWORD1_CHAIN_MASK GENMASK(7, 0) +#define WMI_TX_PARAMS_DWORD1_BW_MASK GENMASK(14, 8) +#define WMI_TX_PARAMS_DWORD1_PREAMBLE_TYPE GENMASK(19, 15) +#define WMI_TX_PARAMS_DWORD1_FRAME_TYPE BIT(20) +#define WMI_TX_PARAMS_DWORD1_RSVD GENMASK(31, 21) + +struct wmi_mgmt_send_cmd { + __le32 tlv_header; + __le32 vdev_id; + __le32 desc_id; + __le32 chanfreq; + __le32 paddr_lo; + __le32 paddr_hi; + __le32 frame_len; + __le32 buf_len; + __le32 tx_params_valid; + + /* This TLV is followed by struct wmi_mgmt_frame */ + + /* Followed by struct wmi_mgmt_send_params */ +} __packed; + +struct wmi_sta_powersave_mode_cmd { + __le32 tlv_header; + __le32 vdev_id; + __le32 sta_ps_mode; +} __packed; + +struct wmi_sta_smps_force_mode_cmd { + __le32 tlv_header; + __le32 vdev_id; + __le32 forced_mode; +} __packed; + +struct wmi_sta_smps_param_cmd { + __le32 tlv_header; + __le32 vdev_id; + __le32 param; + __le32 value; +} __packed; + +struct ath12k_wmi_bcn_prb_info_params { + __le32 tlv_header; + __le32 caps; + __le32 erp; +} __packed; + +enum { + WMI_PDEV_SUSPEND, + WMI_PDEV_SUSPEND_AND_DISABLE_INTR, +}; + +struct wmi_pdev_green_ap_ps_enable_cmd_param { + __le32 tlv_header; + __le32 pdev_id; + __le32 enable; +} __packed; + +struct ath12k_wmi_ap_ps_arg { + u32 vdev_id; + u32 param; + u32 value; +}; + +enum set_init_cc_type { + WMI_COUNTRY_INFO_TYPE_ALPHA, + WMI_COUNTRY_INFO_TYPE_COUNTRY_CODE, + WMI_COUNTRY_INFO_TYPE_REGDOMAIN, +}; + +enum set_init_cc_flags { + INVALID_CC, + CC_IS_SET, + REGDMN_IS_SET, + ALPHA_IS_SET, +}; + +struct ath12k_wmi_init_country_arg { + union { + u16 country_code; + u16 regdom_id; + u8 alpha2[3]; + } cc_info; + enum set_init_cc_flags flags; +}; + +struct wmi_init_country_cmd { + __le32 tlv_header; + __le32 pdev_id; + __le32 init_cc_type; + union { + __le32 country_code; + __le32 regdom_id; + __le32 alpha2; + } cc_info; +} __packed; + +struct wmi_delba_send_cmd { + __le32 tlv_header; + __le32 vdev_id; + struct ath12k_wmi_mac_addr_params peer_macaddr; + __le32 tid; + __le32 initiator; + __le32 reasoncode; +} __packed; + +struct wmi_addba_setresponse_cmd { + __le32 tlv_header; + __le32 vdev_id; + struct ath12k_wmi_mac_addr_params peer_macaddr; + __le32 tid; + __le32 statuscode; +} __packed; + +struct wmi_addba_send_cmd { + __le32 tlv_header; + __le32 vdev_id; + struct ath12k_wmi_mac_addr_params peer_macaddr; + __le32 tid; + __le32 buffersize; +} __packed; + +struct wmi_addba_clear_resp_cmd { + __le32 tlv_header; + __le32 vdev_id; + struct ath12k_wmi_mac_addr_params peer_macaddr; +} __packed; + +#define DFS_PHYERR_UNIT_TEST_CMD 0 +#define DFS_UNIT_TEST_MODULE 0x2b +#define DFS_UNIT_TEST_TOKEN 0xAA + +enum dfs_test_args_idx { + DFS_TEST_CMDID = 0, + DFS_TEST_PDEV_ID, + DFS_TEST_RADAR_PARAM, + DFS_MAX_TEST_ARGS, +}; + +struct wmi_dfs_unit_test_arg { + u32 cmd_id; + u32 pdev_id; + u32 radar_param; +}; + +struct wmi_unit_test_cmd { + __le32 tlv_header; + __le32 vdev_id; + __le32 module_id; + __le32 num_args; + __le32 diag_token; + /* Followed by test args*/ +} __packed; + +#define MAX_SUPPORTED_RATES 128 + +#define WMI_PEER_AUTH 0x00000001 +#define WMI_PEER_QOS 0x00000002 +#define WMI_PEER_NEED_PTK_4_WAY 0x00000004 +#define WMI_PEER_NEED_GTK_2_WAY 0x00000010 +#define WMI_PEER_HE 0x00000400 +#define WMI_PEER_APSD 0x00000800 +#define WMI_PEER_HT 0x00001000 +#define WMI_PEER_40MHZ 0x00002000 +#define WMI_PEER_STBC 0x00008000 +#define WMI_PEER_LDPC 0x00010000 +#define WMI_PEER_DYN_MIMOPS 0x00020000 +#define WMI_PEER_STATIC_MIMOPS 0x00040000 +#define WMI_PEER_SPATIAL_MUX 0x00200000 +#define WMI_PEER_TWT_REQ 0x00400000 +#define WMI_PEER_TWT_RESP 0x00800000 +#define WMI_PEER_VHT 0x02000000 +#define WMI_PEER_80MHZ 0x04000000 +#define WMI_PEER_PMF 0x08000000 +/* TODO: Place holder for WLAN_PEER_F_PS_PRESEND_REQUIRED = 0x10000000. + * Need to be cleaned up + */ +#define WMI_PEER_IS_P2P_CAPABLE 0x20000000 +#define WMI_PEER_160MHZ 0x40000000 +#define WMI_PEER_SAFEMODE_EN 0x80000000 + +struct ath12k_wmi_vht_rate_set_params { + __le32 tlv_header; + __le32 rx_max_rate; + __le32 rx_mcs_set; + __le32 tx_max_rate; + __le32 tx_mcs_set; + __le32 tx_max_mcs_nss; +} __packed; + +struct ath12k_wmi_he_rate_set_params { + __le32 tlv_header; + __le32 rx_mcs_set; + __le32 tx_mcs_set; +} __packed; + +#define MAX_REG_RULES 10 +#define REG_ALPHA2_LEN 2 +#define MAX_6G_REG_RULES 5 +#define REG_US_5G_NUM_REG_RULES 4 + +enum wmi_start_event_param { + WMI_VDEV_START_RESP_EVENT = 0, + WMI_VDEV_RESTART_RESP_EVENT, +}; + +struct wmi_vdev_start_resp_event { + __le32 vdev_id; + __le32 requestor_id; + /* enum wmi_start_event_param */ + __le32 resp_type; + __le32 status; + __le32 chain_mask; + __le32 smps_mode; + union { + __le32 mac_id; + __le32 pdev_id; + }; + __le32 cfgd_tx_streams; + __le32 cfgd_rx_streams; +} __packed; + +/* VDEV start response status codes */ +enum wmi_vdev_start_resp_status_code { + WMI_VDEV_START_RESPONSE_STATUS_SUCCESS = 0, + WMI_VDEV_START_RESPONSE_INVALID_VDEVID = 1, + WMI_VDEV_START_RESPONSE_NOT_SUPPORTED = 2, + WMI_VDEV_START_RESPONSE_DFS_VIOLATION = 3, + WMI_VDEV_START_RESPONSE_INVALID_REGDOMAIN = 4, +}; + +enum wmi_reg_6g_ap_type { + WMI_REG_INDOOR_AP = 0, + WMI_REG_STD_POWER_AP = 1, + WMI_REG_VLP_AP = 2, + WMI_REG_CURRENT_MAX_AP_TYPE, + WMI_REG_MAX_SUPP_AP_TYPE = WMI_REG_VLP_AP, + WMI_REG_MAX_AP_TYPE = 7, +}; + +enum wmi_reg_6g_client_type { + WMI_REG_DEFAULT_CLIENT = 0, + WMI_REG_SUBORDINATE_CLIENT = 1, + WMI_REG_MAX_CLIENT_TYPE = 2, +}; + +/* Regulatory Rule Flags Passed by FW */ +#define REGULATORY_CHAN_DISABLED BIT(0) +#define REGULATORY_CHAN_NO_IR BIT(1) +#define REGULATORY_CHAN_RADAR BIT(3) +#define REGULATORY_CHAN_NO_OFDM BIT(6) +#define REGULATORY_CHAN_INDOOR_ONLY BIT(9) + +#define REGULATORY_CHAN_NO_HT40 BIT(4) +#define REGULATORY_CHAN_NO_80MHZ BIT(7) +#define REGULATORY_CHAN_NO_160MHZ BIT(8) +#define REGULATORY_CHAN_NO_20MHZ BIT(11) +#define REGULATORY_CHAN_NO_10MHZ BIT(12) + +enum { + WMI_REG_SET_CC_STATUS_PASS = 0, + WMI_REG_CURRENT_ALPHA2_NOT_FOUND = 1, + WMI_REG_INIT_ALPHA2_NOT_FOUND = 2, + WMI_REG_SET_CC_CHANGE_NOT_ALLOWED = 3, + WMI_REG_SET_CC_STATUS_NO_MEMORY = 4, + WMI_REG_SET_CC_STATUS_FAIL = 5, +}; + +#define WMI_REG_CLIENT_MAX 4 + +struct wmi_reg_chan_list_cc_ext_event { + __le32 status_code; + __le32 phy_id; + __le32 alpha2; + __le32 num_phy; + __le32 country_id; + __le32 domain_code; + __le32 dfs_region; + __le32 phybitmap; + __le32 min_bw_2g; + __le32 max_bw_2g; + __le32 min_bw_5g; + __le32 max_bw_5g; + __le32 num_2g_reg_rules; + __le32 num_5g_reg_rules; + __le32 client_type; + __le32 rnr_tpe_usable; + __le32 unspecified_ap_usable; + __le32 domain_code_6g_ap_lpi; + __le32 domain_code_6g_ap_sp; + __le32 domain_code_6g_ap_vlp; + __le32 domain_code_6g_client_lpi[WMI_REG_CLIENT_MAX]; + __le32 domain_code_6g_client_sp[WMI_REG_CLIENT_MAX]; + __le32 domain_code_6g_client_vlp[WMI_REG_CLIENT_MAX]; + __le32 domain_code_6g_super_id; + __le32 min_bw_6g_ap_sp; + __le32 max_bw_6g_ap_sp; + __le32 min_bw_6g_ap_lpi; + __le32 max_bw_6g_ap_lpi; + __le32 min_bw_6g_ap_vlp; + __le32 max_bw_6g_ap_vlp; + __le32 min_bw_6g_client_sp[WMI_REG_CLIENT_MAX]; + __le32 max_bw_6g_client_sp[WMI_REG_CLIENT_MAX]; + __le32 min_bw_6g_client_lpi[WMI_REG_CLIENT_MAX]; + __le32 max_bw_6g_client_lpi[WMI_REG_CLIENT_MAX]; + __le32 min_bw_6g_client_vlp[WMI_REG_CLIENT_MAX]; + __le32 max_bw_6g_client_vlp[WMI_REG_CLIENT_MAX]; + __le32 num_6g_reg_rules_ap_sp; + __le32 num_6g_reg_rules_ap_lpi; + __le32 num_6g_reg_rules_ap_vlp; + __le32 num_6g_reg_rules_cl_sp[WMI_REG_CLIENT_MAX]; + __le32 num_6g_reg_rules_cl_lpi[WMI_REG_CLIENT_MAX]; + __le32 num_6g_reg_rules_cl_vlp[WMI_REG_CLIENT_MAX]; +} __packed; + +struct ath12k_wmi_reg_rule_ext_params { + __le32 tlv_header; + __le32 freq_info; + __le32 bw_pwr_info; + __le32 flag_info; + __le32 psd_power_info; +} __packed; + +struct wmi_vdev_delete_resp_event { + __le32 vdev_id; +} __packed; + +struct wmi_peer_delete_resp_event { + __le32 vdev_id; + struct ath12k_wmi_mac_addr_params peer_macaddr; +} __packed; + +struct wmi_bcn_tx_status_event { + __le32 vdev_id; + __le32 tx_status; +} __packed; + +struct wmi_vdev_stopped_event { + __le32 vdev_id; +} __packed; + +struct wmi_pdev_bss_chan_info_event { + __le32 pdev_id; + __le32 freq; /* Units in MHz */ + __le32 noise_floor; /* units are dBm */ + /* rx clear - how often the channel was unused */ + __le32 rx_clear_count_low; + __le32 rx_clear_count_high; + /* cycle count - elapsed time during measured period, in clock ticks */ + __le32 cycle_count_low; + __le32 cycle_count_high; + /* tx cycle count - elapsed time spent in tx, in clock ticks */ + __le32 tx_cycle_count_low; + __le32 tx_cycle_count_high; + /* rx cycle count - elapsed time spent in rx, in clock ticks */ + __le32 rx_cycle_count_low; + __le32 rx_cycle_count_high; + /*rx_cycle cnt for my bss in 64bits format */ + __le32 rx_bss_cycle_count_low; + __le32 rx_bss_cycle_count_high; +} __packed; + +#define WMI_VDEV_INSTALL_KEY_COMPL_STATUS_SUCCESS 0 + +struct wmi_vdev_install_key_compl_event { + __le32 vdev_id; + struct ath12k_wmi_mac_addr_params peer_macaddr; + __le32 key_idx; + __le32 key_flags; + __le32 status; +} __packed; + +struct wmi_vdev_install_key_complete_arg { + u32 vdev_id; + const u8 *macaddr; + u32 key_idx; + u32 key_flags; + u32 status; +}; + +struct wmi_peer_assoc_conf_event { + __le32 vdev_id; + struct ath12k_wmi_mac_addr_params peer_macaddr; +} __packed; + +struct wmi_peer_assoc_conf_arg { + u32 vdev_id; + const u8 *macaddr; +}; + +struct wmi_fils_discovery_event { + __le32 vdev_id; + __le32 fils_tt; + __le32 tbtt; +} __packed; + +struct wmi_probe_resp_tx_status_event { + __le32 vdev_id; + __le32 tx_status; +} __packed; + +struct wmi_pdev_ctl_failsafe_chk_event { + __le32 pdev_id; + __le32 ctl_failsafe_status; +} __packed; + +struct ath12k_wmi_pdev_csa_event { + __le32 pdev_id; + __le32 current_switch_count; + __le32 num_vdevs; +} __packed; + +struct ath12k_wmi_pdev_radar_event { + __le32 pdev_id; + __le32 detection_mode; + __le32 chan_freq; + __le32 chan_width; + __le32 detector_id; + __le32 segment_id; + __le32 timestamp; + __le32 is_chirp; + a_sle32 freq_offset; + a_sle32 sidx; +} __packed; + +struct wmi_pdev_temperature_event { + /* temperature value in Celcius degree */ + a_sle32 temp; + __le32 pdev_id; +} __packed; + +#define WMI_RX_STATUS_OK 0x00 +#define WMI_RX_STATUS_ERR_CRC 0x01 +#define WMI_RX_STATUS_ERR_DECRYPT 0x08 +#define WMI_RX_STATUS_ERR_MIC 0x10 +#define WMI_RX_STATUS_ERR_KEY_CACHE_MISS 0x20 + +#define WLAN_MGMT_TXRX_HOST_MAX_ANTENNA 4 + +struct ath12k_wmi_mgmt_rx_arg { + u32 chan_freq; + u32 channel; + u32 snr; + u8 rssi_ctl[WLAN_MGMT_TXRX_HOST_MAX_ANTENNA]; + u32 rate; + enum wmi_phy_mode phy_mode; + u32 buf_len; + int status; + u32 flags; + int rssi; + u32 tsf_delta; + u8 pdev_id; +}; + +#define ATH_MAX_ANTENNA 4 + +struct ath12k_wmi_mgmt_rx_params { + __le32 channel; + __le32 snr; + __le32 rate; + __le32 phy_mode; + __le32 buf_len; + __le32 status; + __le32 rssi_ctl[ATH_MAX_ANTENNA]; + __le32 flags; + a_sle32 rssi; + __le32 tsf_delta; + __le32 rx_tsf_l32; + __le32 rx_tsf_u32; + __le32 pdev_id; + __le32 chan_freq; +} __packed; + +#define MAX_ANTENNA_EIGHT 8 + +struct wmi_mgmt_tx_compl_event { + __le32 desc_id; + __le32 status; + __le32 pdev_id; +} __packed; + +struct wmi_scan_event { + __le32 event_type; /* %WMI_SCAN_EVENT_ */ + __le32 reason; /* %WMI_SCAN_REASON_ */ + __le32 channel_freq; /* only valid for WMI_SCAN_EVENT_FOREIGN_CHANNEL */ + __le32 scan_req_id; + __le32 scan_id; + __le32 vdev_id; + /* TSF Timestamp when the scan event (%WMI_SCAN_EVENT_) is completed + * In case of AP it is TSF of the AP vdev + * In case of STA connected state, this is the TSF of the AP + * In case of STA not connected, it will be the free running HW timer + */ + __le32 tsf_timestamp; +} __packed; + +struct wmi_peer_sta_kickout_arg { + const u8 *mac_addr; +}; + +struct wmi_peer_sta_kickout_event { + struct ath12k_wmi_mac_addr_params peer_macaddr; +} __packed; + +enum wmi_roam_reason { + WMI_ROAM_REASON_BETTER_AP = 1, + WMI_ROAM_REASON_BEACON_MISS = 2, + WMI_ROAM_REASON_LOW_RSSI = 3, + WMI_ROAM_REASON_SUITABLE_AP_FOUND = 4, + WMI_ROAM_REASON_HO_FAILED = 5, + + /* keep last */ + WMI_ROAM_REASON_MAX, +}; + +struct wmi_roam_event { + __le32 vdev_id; + __le32 reason; + __le32 rssi; +} __packed; + +#define WMI_CHAN_INFO_START_RESP 0 +#define WMI_CHAN_INFO_END_RESP 1 + +struct wmi_chan_info_event { + __le32 err_code; + __le32 freq; + __le32 cmd_flags; + __le32 noise_floor; + __le32 rx_clear_count; + __le32 cycle_count; + __le32 chan_tx_pwr_range; + __le32 chan_tx_pwr_tp; + __le32 rx_frame_count; + __le32 my_bss_rx_cycle_count; + __le32 rx_11b_mode_data_duration; + __le32 tx_frame_cnt; + __le32 mac_clk_mhz; + __le32 vdev_id; +} __packed; + +struct ath12k_wmi_target_cap_arg { + u32 phy_capability; + u32 max_frag_entry; + u32 num_rf_chains; + u32 ht_cap_info; + u32 vht_cap_info; + u32 vht_supp_mcs; + u32 hw_min_tx_power; + u32 hw_max_tx_power; + u32 sys_cap_info; + u32 min_pkt_size_enable; + u32 max_bcn_ie_size; + u32 max_num_scan_channels; + u32 max_supported_macs; + u32 wmi_fw_sub_feat_caps; + u32 txrx_chainmask; + u32 default_dbs_hw_mode_index; + u32 num_msdu_desc; +}; + +enum wmi_vdev_type { + WMI_VDEV_TYPE_AP = 1, + WMI_VDEV_TYPE_STA = 2, + WMI_VDEV_TYPE_IBSS = 3, + WMI_VDEV_TYPE_MONITOR = 4, +}; + +enum wmi_vdev_subtype { + WMI_VDEV_SUBTYPE_NONE, + WMI_VDEV_SUBTYPE_P2P_DEVICE, + WMI_VDEV_SUBTYPE_P2P_CLIENT, + WMI_VDEV_SUBTYPE_P2P_GO, + WMI_VDEV_SUBTYPE_PROXY_STA, + WMI_VDEV_SUBTYPE_MESH_NON_11S, + WMI_VDEV_SUBTYPE_MESH_11S, +}; + +enum wmi_sta_powersave_param { + WMI_STA_PS_PARAM_RX_WAKE_POLICY = 0, + WMI_STA_PS_PARAM_TX_WAKE_THRESHOLD = 1, + WMI_STA_PS_PARAM_PSPOLL_COUNT = 2, + WMI_STA_PS_PARAM_INACTIVITY_TIME = 3, + WMI_STA_PS_PARAM_UAPSD = 4, +}; + +enum wmi_sta_ps_param_uapsd { + WMI_STA_PS_UAPSD_AC0_DELIVERY_EN = (1 << 0), + WMI_STA_PS_UAPSD_AC0_TRIGGER_EN = (1 << 1), + WMI_STA_PS_UAPSD_AC1_DELIVERY_EN = (1 << 2), + WMI_STA_PS_UAPSD_AC1_TRIGGER_EN = (1 << 3), + WMI_STA_PS_UAPSD_AC2_DELIVERY_EN = (1 << 4), + WMI_STA_PS_UAPSD_AC2_TRIGGER_EN = (1 << 5), + WMI_STA_PS_UAPSD_AC3_DELIVERY_EN = (1 << 6), + WMI_STA_PS_UAPSD_AC3_TRIGGER_EN = (1 << 7), +}; + +enum wmi_sta_ps_param_tx_wake_threshold { + WMI_STA_PS_TX_WAKE_THRESHOLD_NEVER = 0, + WMI_STA_PS_TX_WAKE_THRESHOLD_ALWAYS = 1, + + /* Values greater than one indicate that many TX attempts per beacon + * interval before the STA will wake up + */ +}; + +/* The maximum number of PS-Poll frames the FW will send in response to + * traffic advertised in TIM before waking up (by sending a null frame with PS + * = 0). Value 0 has a special meaning: there is no maximum count and the FW + * will send as many PS-Poll as are necessary to retrieve buffered BU. This + * parameter is used when the RX wake policy is + * WMI_STA_PS_RX_WAKE_POLICY_POLL_UAPSD and ignored when the RX wake + * policy is WMI_STA_PS_RX_WAKE_POLICY_WAKE. + */ +enum wmi_sta_ps_param_pspoll_count { + WMI_STA_PS_PSPOLL_COUNT_NO_MAX = 0, + /* Values greater than 0 indicate the maximum numer of PS-Poll frames + * FW will send before waking up. + */ +}; + +/* U-APSD configuration of peer station from (re)assoc request and TSPECs */ +enum wmi_ap_ps_param_uapsd { + WMI_AP_PS_UAPSD_AC0_DELIVERY_EN = (1 << 0), + WMI_AP_PS_UAPSD_AC0_TRIGGER_EN = (1 << 1), + WMI_AP_PS_UAPSD_AC1_DELIVERY_EN = (1 << 2), + WMI_AP_PS_UAPSD_AC1_TRIGGER_EN = (1 << 3), + WMI_AP_PS_UAPSD_AC2_DELIVERY_EN = (1 << 4), + WMI_AP_PS_UAPSD_AC2_TRIGGER_EN = (1 << 5), + WMI_AP_PS_UAPSD_AC3_DELIVERY_EN = (1 << 6), + WMI_AP_PS_UAPSD_AC3_TRIGGER_EN = (1 << 7), +}; + +/* U-APSD maximum service period of peer station */ +enum wmi_ap_ps_peer_param_max_sp { + WMI_AP_PS_PEER_PARAM_MAX_SP_UNLIMITED = 0, + WMI_AP_PS_PEER_PARAM_MAX_SP_2 = 1, + WMI_AP_PS_PEER_PARAM_MAX_SP_4 = 2, + WMI_AP_PS_PEER_PARAM_MAX_SP_6 = 3, + MAX_WMI_AP_PS_PEER_PARAM_MAX_SP, +}; + +enum wmi_ap_ps_peer_param { + /** Set uapsd configuration for a given peer. + * + * This include the delivery and trigger enabled state for each AC. + * The host MLME needs to set this based on AP capability and stations + * request Set in the association request received from the station. + * + * Lower 8 bits of the value specify the UAPSD configuration. + * + * (see enum wmi_ap_ps_param_uapsd) + * The default value is 0. + */ + WMI_AP_PS_PEER_PARAM_UAPSD = 0, + + /** + * Set the service period for a UAPSD capable station + * + * The service period from wme ie in the (re)assoc request frame. + * + * (see enum wmi_ap_ps_peer_param_max_sp) + */ + WMI_AP_PS_PEER_PARAM_MAX_SP = 1, + + /** Time in seconds for aging out buffered frames + * for STA in power save + */ + WMI_AP_PS_PEER_PARAM_AGEOUT_TIME = 2, + + /** Specify frame types that are considered SIFS + * RESP trigger frame + */ + WMI_AP_PS_PEER_PARAM_SIFS_RESP_FRMTYPE = 3, + + /** Specifies the trigger state of TID. + * Valid only for UAPSD frame type + */ + WMI_AP_PS_PEER_PARAM_SIFS_RESP_UAPSD = 4, + + /* Specifies the WNM sleep state of a STA */ + WMI_AP_PS_PEER_PARAM_WNM_SLEEP = 5, +}; + +#define DISABLE_SIFS_RESPONSE_TRIGGER 0 + +#define WMI_MAX_KEY_INDEX 3 +#define WMI_MAX_KEY_LEN 32 + +enum wmi_key_type { + WMI_KEY_PAIRWISE = 0, + WMI_KEY_GROUP = 1, +}; + +enum wmi_cipher_type { + WMI_CIPHER_NONE = 0, /* clear key */ + WMI_CIPHER_WEP = 1, + WMI_CIPHER_TKIP = 2, + WMI_CIPHER_AES_OCB = 3, + WMI_CIPHER_AES_CCM = 4, + WMI_CIPHER_WAPI = 5, + WMI_CIPHER_CKIP = 6, + WMI_CIPHER_AES_CMAC = 7, + WMI_CIPHER_ANY = 8, + WMI_CIPHER_AES_GCM = 9, + WMI_CIPHER_AES_GMAC = 10, +}; + +/* Value to disable fixed rate setting */ +#define WMI_FIXED_RATE_NONE (0xffff) + +#define ATH12K_RC_VERSION_OFFSET 28 +#define ATH12K_RC_PREAMBLE_OFFSET 8 +#define ATH12K_RC_NSS_OFFSET 5 + +#define ATH12K_HW_RATE_CODE(rate, nss, preamble) \ + ((1 << ATH12K_RC_VERSION_OFFSET) | \ + ((nss) << ATH12K_RC_NSS_OFFSET) | \ + ((preamble) << ATH12K_RC_PREAMBLE_OFFSET) | \ + (rate)) + +/* Preamble types to be used with VDEV fixed rate configuration */ +enum wmi_rate_preamble { + WMI_RATE_PREAMBLE_OFDM, + WMI_RATE_PREAMBLE_CCK, + WMI_RATE_PREAMBLE_HT, + WMI_RATE_PREAMBLE_VHT, + WMI_RATE_PREAMBLE_HE, +}; + +/** + * enum wmi_rtscts_prot_mode - Enable/Disable RTS/CTS and CTS2Self Protection. + * @WMI_RTS_CTS_DISABLED: RTS/CTS protection is disabled. + * @WMI_USE_RTS_CTS: RTS/CTS Enabled. + * @WMI_USE_CTS2SELF: CTS to self protection Enabled. + */ +enum wmi_rtscts_prot_mode { + WMI_RTS_CTS_DISABLED = 0, + WMI_USE_RTS_CTS = 1, + WMI_USE_CTS2SELF = 2, +}; + +/** + * enum wmi_rtscts_profile - Selection of RTS CTS profile along with enabling + * protection mode. + * @WMI_RTSCTS_FOR_NO_RATESERIES: Neither of rate-series should use RTS-CTS + * @WMI_RTSCTS_FOR_SECOND_RATESERIES: Only second rate-series will use RTS-CTS + * @WMI_RTSCTS_ACROSS_SW_RETRIES: Only the second rate-series will use RTS-CTS, + * but if there's a sw retry, both the rate + * series will use RTS-CTS. + * @WMI_RTSCTS_ERP: RTS/CTS used for ERP protection for every PPDU. + * @WMI_RTSCTS_FOR_ALL_RATESERIES: Enable RTS-CTS for all rate series. + */ +enum wmi_rtscts_profile { + WMI_RTSCTS_FOR_NO_RATESERIES = 0, + WMI_RTSCTS_FOR_SECOND_RATESERIES = 1, + WMI_RTSCTS_ACROSS_SW_RETRIES = 2, + WMI_RTSCTS_ERP = 3, + WMI_RTSCTS_FOR_ALL_RATESERIES = 4, +}; + +#define WMI_SKB_HEADROOM sizeof(struct wmi_cmd_hdr) + +enum wmi_sta_ps_param_rx_wake_policy { + WMI_STA_PS_RX_WAKE_POLICY_WAKE = 0, + WMI_STA_PS_RX_WAKE_POLICY_POLL_UAPSD = 1, +}; + +/* Do not change existing values! Used by ath12k_frame_mode parameter + * module parameter. + */ +enum ath12k_hw_txrx_mode { + ATH12K_HW_TXRX_RAW = 0, + ATH12K_HW_TXRX_NATIVE_WIFI = 1, + ATH12K_HW_TXRX_ETHERNET = 2, +}; + +struct wmi_wmm_params { + __le32 tlv_header; + __le32 cwmin; + __le32 cwmax; + __le32 aifs; + __le32 txoplimit; + __le32 acm; + __le32 no_ack; +} __packed; + +struct wmi_wmm_params_arg { + u8 acm; + u8 aifs; + u16 cwmin; + u16 cwmax; + u16 txop; + u8 no_ack; +}; + +struct wmi_vdev_set_wmm_params_cmd { + __le32 tlv_header; + __le32 vdev_id; + struct wmi_wmm_params wmm_params[4]; + __le32 wmm_param_type; +} __packed; + +struct wmi_wmm_params_all_arg { + struct wmi_wmm_params_arg ac_be; + struct wmi_wmm_params_arg ac_bk; + struct wmi_wmm_params_arg ac_vi; + struct wmi_wmm_params_arg ac_vo; +}; + +#define ATH12K_TWT_DEF_STA_CONG_TIMER_MS 5000 +#define ATH12K_TWT_DEF_DEFAULT_SLOT_SIZE 10 +#define ATH12K_TWT_DEF_CONGESTION_THRESH_SETUP 50 +#define ATH12K_TWT_DEF_CONGESTION_THRESH_TEARDOWN 20 +#define ATH12K_TWT_DEF_CONGESTION_THRESH_CRITICAL 100 +#define ATH12K_TWT_DEF_INTERFERENCE_THRESH_TEARDOWN 80 +#define ATH12K_TWT_DEF_INTERFERENCE_THRESH_SETUP 50 +#define ATH12K_TWT_DEF_MIN_NO_STA_SETUP 10 +#define ATH12K_TWT_DEF_MIN_NO_STA_TEARDOWN 2 +#define ATH12K_TWT_DEF_NO_OF_BCAST_MCAST_SLOTS 2 +#define ATH12K_TWT_DEF_MIN_NO_TWT_SLOTS 2 +#define ATH12K_TWT_DEF_MAX_NO_STA_TWT 500 +#define ATH12K_TWT_DEF_MODE_CHECK_INTERVAL 10000 +#define ATH12K_TWT_DEF_ADD_STA_SLOT_INTERVAL 1000 +#define ATH12K_TWT_DEF_REMOVE_STA_SLOT_INTERVAL 5000 + +struct wmi_twt_enable_params_cmd { + __le32 tlv_header; + __le32 pdev_id; + __le32 sta_cong_timer_ms; + __le32 mbss_support; + __le32 default_slot_size; + __le32 congestion_thresh_setup; + __le32 congestion_thresh_teardown; + __le32 congestion_thresh_critical; + __le32 interference_thresh_teardown; + __le32 interference_thresh_setup; + __le32 min_no_sta_setup; + __le32 min_no_sta_teardown; + __le32 no_of_bcast_mcast_slots; + __le32 min_no_twt_slots; + __le32 max_no_sta_twt; + __le32 mode_check_interval; + __le32 add_sta_slot_interval; + __le32 remove_sta_slot_interval; +} __packed; + +struct wmi_twt_disable_params_cmd { + __le32 tlv_header; + __le32 pdev_id; +} __packed; + +struct wmi_obss_spatial_reuse_params_cmd { + __le32 tlv_header; + __le32 pdev_id; + __le32 enable; + a_sle32 obss_min; + a_sle32 obss_max; + __le32 vdev_id; +} __packed; + +#define ATH12K_BSS_COLOR_COLLISION_SCAN_PERIOD_MS 200 +#define ATH12K_OBSS_COLOR_COLLISION_DETECTION_DISABLE 0 +#define ATH12K_OBSS_COLOR_COLLISION_DETECTION 1 + +#define ATH12K_BSS_COLOR_STA_PERIODS 10000 +#define ATH12K_BSS_COLOR_AP_PERIODS 5000 + +struct wmi_obss_color_collision_cfg_params_cmd { + __le32 tlv_header; + __le32 vdev_id; + __le32 flags; + __le32 evt_type; + __le32 current_bss_color; + __le32 detection_period_ms; + __le32 scan_period_ms; + __le32 free_slot_expiry_time_ms; +} __packed; + +struct wmi_bss_color_change_enable_params_cmd { + __le32 tlv_header; + __le32 vdev_id; + __le32 enable; +} __packed; + +#define ATH12K_IPV4_TH_SEED_SIZE 5 +#define ATH12K_IPV6_TH_SEED_SIZE 11 + +struct ath12k_wmi_pdev_lro_config_cmd { + __le32 tlv_header; + __le32 lro_enable; + __le32 res; + u32 th_4[ATH12K_IPV4_TH_SEED_SIZE]; + u32 th_6[ATH12K_IPV6_TH_SEED_SIZE]; + __le32 pdev_id; +} __packed; + +#define ATH12K_WMI_SPECTRAL_COUNT_DEFAULT 0 +#define ATH12K_WMI_SPECTRAL_PERIOD_DEFAULT 224 +#define ATH12K_WMI_SPECTRAL_PRIORITY_DEFAULT 1 +#define ATH12K_WMI_SPECTRAL_FFT_SIZE_DEFAULT 7 +#define ATH12K_WMI_SPECTRAL_GC_ENA_DEFAULT 1 +#define ATH12K_WMI_SPECTRAL_RESTART_ENA_DEFAULT 0 +#define ATH12K_WMI_SPECTRAL_NOISE_FLOOR_REF_DEFAULT -96 +#define ATH12K_WMI_SPECTRAL_INIT_DELAY_DEFAULT 80 +#define ATH12K_WMI_SPECTRAL_NB_TONE_THR_DEFAULT 12 +#define ATH12K_WMI_SPECTRAL_STR_BIN_THR_DEFAULT 8 +#define ATH12K_WMI_SPECTRAL_WB_RPT_MODE_DEFAULT 0 +#define ATH12K_WMI_SPECTRAL_RSSI_RPT_MODE_DEFAULT 0 +#define ATH12K_WMI_SPECTRAL_RSSI_THR_DEFAULT 0xf0 +#define ATH12K_WMI_SPECTRAL_PWR_FORMAT_DEFAULT 0 +#define ATH12K_WMI_SPECTRAL_RPT_MODE_DEFAULT 2 +#define ATH12K_WMI_SPECTRAL_BIN_SCALE_DEFAULT 1 +#define ATH12K_WMI_SPECTRAL_DBM_ADJ_DEFAULT 1 +#define ATH12K_WMI_SPECTRAL_CHN_MASK_DEFAULT 1 + +struct ath12k_wmi_vdev_spectral_conf_arg { + u32 vdev_id; + u32 scan_count; + u32 scan_period; + u32 scan_priority; + u32 scan_fft_size; + u32 scan_gc_ena; + u32 scan_restart_ena; + u32 scan_noise_floor_ref; + u32 scan_init_delay; + u32 scan_nb_tone_thr; + u32 scan_str_bin_thr; + u32 scan_wb_rpt_mode; + u32 scan_rssi_rpt_mode; + u32 scan_rssi_thr; + u32 scan_pwr_format; + u32 scan_rpt_mode; + u32 scan_bin_scale; + u32 scan_dbm_adj; + u32 scan_chn_mask; +}; + +struct ath12k_wmi_vdev_spectral_conf_cmd { + __le32 tlv_header; + __le32 vdev_id; + __le32 scan_count; + __le32 scan_period; + __le32 scan_priority; + __le32 scan_fft_size; + __le32 scan_gc_ena; + __le32 scan_restart_ena; + __le32 scan_noise_floor_ref; + __le32 scan_init_delay; + __le32 scan_nb_tone_thr; + __le32 scan_str_bin_thr; + __le32 scan_wb_rpt_mode; + __le32 scan_rssi_rpt_mode; + __le32 scan_rssi_thr; + __le32 scan_pwr_format; + __le32 scan_rpt_mode; + __le32 scan_bin_scale; + __le32 scan_dbm_adj; + __le32 scan_chn_mask; +} __packed; + +#define ATH12K_WMI_SPECTRAL_TRIGGER_CMD_TRIGGER 1 +#define ATH12K_WMI_SPECTRAL_TRIGGER_CMD_CLEAR 2 +#define ATH12K_WMI_SPECTRAL_ENABLE_CMD_ENABLE 1 +#define ATH12K_WMI_SPECTRAL_ENABLE_CMD_DISABLE 2 + +struct ath12k_wmi_vdev_spectral_enable_cmd { + __le32 tlv_header; + __le32 vdev_id; + __le32 trigger_cmd; + __le32 enable_cmd; +} __packed; + +struct ath12k_wmi_pdev_dma_ring_cfg_arg { + u32 tlv_header; + u32 pdev_id; + u32 module_id; + u32 base_paddr_lo; + u32 base_paddr_hi; + u32 head_idx_paddr_lo; + u32 head_idx_paddr_hi; + u32 tail_idx_paddr_lo; + u32 tail_idx_paddr_hi; + u32 num_elems; + u32 buf_size; + u32 num_resp_per_event; + u32 event_timeout_ms; +}; + +struct ath12k_wmi_pdev_dma_ring_cfg_req_cmd { + __le32 tlv_header; + __le32 pdev_id; + __le32 module_id; /* see enum wmi_direct_buffer_module */ + __le32 base_paddr_lo; + __le32 base_paddr_hi; + __le32 head_idx_paddr_lo; + __le32 head_idx_paddr_hi; + __le32 tail_idx_paddr_lo; + __le32 tail_idx_paddr_hi; + __le32 num_elems; /* Number of elems in the ring */ + __le32 buf_size; /* size of allocated buffer in bytes */ + + /* Number of wmi_dma_buf_release_entry packed together */ + __le32 num_resp_per_event; + + /* Target should timeout and send whatever resp + * it has if this time expires, units in milliseconds + */ + __le32 event_timeout_ms; +} __packed; + +struct ath12k_wmi_dma_buf_release_fixed_params { + __le32 pdev_id; + __le32 module_id; + __le32 num_buf_release_entry; + __le32 num_meta_data_entry; +} __packed; + +struct ath12k_wmi_dma_buf_release_entry_params { + __le32 tlv_header; + __le32 paddr_lo; + + /* Bits 11:0: address of data + * Bits 31:12: host context data + */ + __le32 paddr_hi; +} __packed; + +#define WMI_SPECTRAL_META_INFO1_FREQ1 GENMASK(15, 0) +#define WMI_SPECTRAL_META_INFO1_FREQ2 GENMASK(31, 16) + +#define WMI_SPECTRAL_META_INFO2_CHN_WIDTH GENMASK(7, 0) + +struct ath12k_wmi_dma_buf_release_meta_data_params { + __le32 tlv_header; + a_sle32 noise_floor[WMI_MAX_CHAINS]; + __le32 reset_delay; + __le32 freq1; + __le32 freq2; + __le32 ch_width; +} __packed; + +enum wmi_fils_discovery_cmd_type { + WMI_FILS_DISCOVERY_CMD, + WMI_UNSOL_BCAST_PROBE_RESP, +}; + +struct wmi_fils_discovery_cmd { + __le32 tlv_header; + __le32 vdev_id; + __le32 interval; + __le32 config; /* enum wmi_fils_discovery_cmd_type */ +} __packed; + +struct wmi_fils_discovery_tmpl_cmd { + __le32 tlv_header; + __le32 vdev_id; + __le32 buf_len; +} __packed; + +struct wmi_probe_tmpl_cmd { + __le32 tlv_header; + __le32 vdev_id; + __le32 buf_len; +} __packed; + +#define WMI_MAX_MEM_REQS 32 + +#define MAX_RADIOS 3 + +#define WMI_SERVICE_READY_TIMEOUT_HZ (5 * HZ) +#define WMI_SEND_TIMEOUT_HZ (3 * HZ) + +struct ath12k_wmi_pdev { + struct ath12k_wmi_base *wmi_ab; + enum ath12k_htc_ep_id eid; + const struct wmi_peer_flags_map *peer_flags; + u32 rx_decap_mode; +}; + +struct ath12k_wmi_base { + struct ath12k_base *ab; + struct ath12k_wmi_pdev wmi[MAX_RADIOS]; + enum ath12k_htc_ep_id wmi_endpoint_id[MAX_RADIOS]; + u32 max_msg_len[MAX_RADIOS]; + + struct completion service_ready; + struct completion unified_ready; + DECLARE_BITMAP(svc_map, WMI_MAX_EXT_SERVICE); + wait_queue_head_t tx_credits_wq; + const struct wmi_peer_flags_map *peer_flags; + u32 num_mem_chunks; + u32 rx_decap_mode; + struct ath12k_wmi_host_mem_chunk_arg mem_chunks[WMI_MAX_MEM_REQS]; + + enum wmi_host_hw_mode_config_type preferred_hw_mode; + + struct ath12k_wmi_target_cap_arg *targ_cap; +}; + +#define ATH12K_FW_STATS_BUF_SIZE (1024 * 1024) + +void ath12k_wmi_init_qcn9274(struct ath12k_base *ab, + struct ath12k_wmi_resource_config_arg *config); +void ath12k_wmi_init_wcn7850(struct ath12k_base *ab, + struct ath12k_wmi_resource_config_arg *config); +int ath12k_wmi_cmd_send(struct ath12k_wmi_pdev *wmi, struct sk_buff *skb, + u32 cmd_id); +struct sk_buff *ath12k_wmi_alloc_skb(struct ath12k_wmi_base *wmi_sc, u32 len); +int ath12k_wmi_mgmt_send(struct ath12k *ar, u32 vdev_id, u32 buf_id, + struct sk_buff *frame); +int ath12k_wmi_bcn_tmpl(struct ath12k *ar, u32 vdev_id, + struct ieee80211_mutable_offsets *offs, + struct sk_buff *bcn); +int ath12k_wmi_vdev_down(struct ath12k *ar, u8 vdev_id); +int ath12k_wmi_vdev_up(struct ath12k *ar, u32 vdev_id, u32 aid, + const u8 *bssid); +int ath12k_wmi_vdev_stop(struct ath12k *ar, u8 vdev_id); +int ath12k_wmi_vdev_start(struct ath12k *ar, struct wmi_vdev_start_req_arg *arg, + bool restart); +int ath12k_wmi_set_peer_param(struct ath12k *ar, const u8 *peer_addr, + u32 vdev_id, u32 param_id, u32 param_val); +int ath12k_wmi_pdev_set_param(struct ath12k *ar, u32 param_id, + u32 param_value, u8 pdev_id); +int ath12k_wmi_pdev_set_ps_mode(struct ath12k *ar, int vdev_id, u32 enable); +int ath12k_wmi_wait_for_unified_ready(struct ath12k_base *ab); +int ath12k_wmi_cmd_init(struct ath12k_base *ab); +int ath12k_wmi_wait_for_service_ready(struct ath12k_base *ab); +int ath12k_wmi_connect(struct ath12k_base *ab); +int ath12k_wmi_pdev_attach(struct ath12k_base *ab, + u8 pdev_id); +int ath12k_wmi_attach(struct ath12k_base *ab); +void ath12k_wmi_detach(struct ath12k_base *ab); +int ath12k_wmi_vdev_create(struct ath12k *ar, u8 *macaddr, + struct ath12k_wmi_vdev_create_arg *arg); +int ath12k_wmi_send_peer_create_cmd(struct ath12k *ar, + struct ath12k_wmi_peer_create_arg *arg); +int ath12k_wmi_vdev_set_param_cmd(struct ath12k *ar, u32 vdev_id, + u32 param_id, u32 param_value); + +int ath12k_wmi_set_sta_ps_param(struct ath12k *ar, u32 vdev_id, + u32 param, u32 param_value); +int ath12k_wmi_force_fw_hang_cmd(struct ath12k *ar, u32 type, u32 delay_time_ms); +int ath12k_wmi_send_peer_delete_cmd(struct ath12k *ar, + const u8 *peer_addr, u8 vdev_id); +int ath12k_wmi_vdev_delete(struct ath12k *ar, u8 vdev_id); +void ath12k_wmi_start_scan_init(struct ath12k *ar, + struct ath12k_wmi_scan_req_arg *arg); +int ath12k_wmi_send_scan_start_cmd(struct ath12k *ar, + struct ath12k_wmi_scan_req_arg *arg); +int ath12k_wmi_send_scan_stop_cmd(struct ath12k *ar, + struct ath12k_wmi_scan_cancel_arg *arg); +int ath12k_wmi_send_wmm_update_cmd(struct ath12k *ar, u32 vdev_id, + struct wmi_wmm_params_all_arg *param); +int ath12k_wmi_pdev_suspend(struct ath12k *ar, u32 suspend_opt, + u32 pdev_id); +int ath12k_wmi_pdev_resume(struct ath12k *ar, u32 pdev_id); + +int ath12k_wmi_send_peer_assoc_cmd(struct ath12k *ar, + struct ath12k_wmi_peer_assoc_arg *arg); +int ath12k_wmi_vdev_install_key(struct ath12k *ar, + struct wmi_vdev_install_key_arg *arg); +int ath12k_wmi_pdev_bss_chan_info_request(struct ath12k *ar, + enum wmi_bss_chan_info_req_type type); +int ath12k_wmi_send_stats_request_cmd(struct ath12k *ar, u32 stats_id, + u32 vdev_id, u32 pdev_id); +int ath12k_wmi_send_pdev_temperature_cmd(struct ath12k *ar); +int ath12k_wmi_send_peer_flush_tids_cmd(struct ath12k *ar, + u8 peer_addr[ETH_ALEN], + u32 peer_tid_bitmap, + u8 vdev_id); +int ath12k_wmi_send_set_ap_ps_param_cmd(struct ath12k *ar, u8 *peer_addr, + struct ath12k_wmi_ap_ps_arg *arg); +int ath12k_wmi_send_scan_chan_list_cmd(struct ath12k *ar, + struct ath12k_wmi_scan_chan_list_arg *arg); +int ath12k_wmi_send_dfs_phyerr_offload_enable_cmd(struct ath12k *ar, + u32 pdev_id); +int ath12k_wmi_addba_clear_resp(struct ath12k *ar, u32 vdev_id, const u8 *mac); +int ath12k_wmi_addba_send(struct ath12k *ar, u32 vdev_id, const u8 *mac, + u32 tid, u32 buf_size); +int ath12k_wmi_addba_set_resp(struct ath12k *ar, u32 vdev_id, const u8 *mac, + u32 tid, u32 status); +int ath12k_wmi_delba_send(struct ath12k *ar, u32 vdev_id, const u8 *mac, + u32 tid, u32 initiator, u32 reason); +int ath12k_wmi_send_bcn_offload_control_cmd(struct ath12k *ar, + u32 vdev_id, u32 bcn_ctrl_op); +int ath12k_wmi_send_init_country_cmd(struct ath12k *ar, + struct ath12k_wmi_init_country_arg *arg); +int ath12k_wmi_peer_rx_reorder_queue_setup(struct ath12k *ar, + int vdev_id, const u8 *addr, + dma_addr_t paddr, u8 tid, + u8 ba_window_size_valid, + u32 ba_window_size); +int +ath12k_wmi_rx_reord_queue_remove(struct ath12k *ar, + struct ath12k_wmi_rx_reorder_queue_remove_arg *arg); +int ath12k_wmi_send_pdev_set_regdomain(struct ath12k *ar, + struct ath12k_wmi_pdev_set_regdomain_arg *arg); +int ath12k_wmi_simulate_radar(struct ath12k *ar); +int ath12k_wmi_send_twt_enable_cmd(struct ath12k *ar, u32 pdev_id); +int ath12k_wmi_send_twt_disable_cmd(struct ath12k *ar, u32 pdev_id); +int ath12k_wmi_send_obss_spr_cmd(struct ath12k *ar, u32 vdev_id, + struct ieee80211_he_obss_pd *he_obss_pd); +int ath12k_wmi_obss_color_cfg_cmd(struct ath12k *ar, u32 vdev_id, + u8 bss_color, u32 period, + bool enable); +int ath12k_wmi_send_bss_color_change_enable_cmd(struct ath12k *ar, u32 vdev_id, + bool enable); +int ath12k_wmi_pdev_lro_cfg(struct ath12k *ar, int pdev_id); +int ath12k_wmi_pdev_dma_ring_cfg(struct ath12k *ar, + struct ath12k_wmi_pdev_dma_ring_cfg_arg *arg); +int ath12k_wmi_vdev_spectral_enable(struct ath12k *ar, u32 vdev_id, + u32 trigger, u32 enable); +int ath12k_wmi_vdev_spectral_conf(struct ath12k *ar, + struct ath12k_wmi_vdev_spectral_conf_arg *arg); +int ath12k_wmi_fils_discovery_tmpl(struct ath12k *ar, u32 vdev_id, + struct sk_buff *tmpl); +int ath12k_wmi_fils_discovery(struct ath12k *ar, u32 vdev_id, u32 interval, + bool unsol_bcast_probe_resp_enabled); +int ath12k_wmi_probe_resp_tmpl(struct ath12k *ar, u32 vdev_id, + struct sk_buff *tmpl); +int ath12k_wmi_set_hw_mode(struct ath12k_base *ab, + enum wmi_host_hw_mode_config_type mode); + +#endif diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c index a20e0aeae284..0c2b8b1a10d5 100644 --- a/drivers/net/wireless/ath/ath6kl/cfg80211.c +++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c @@ -1119,7 +1119,7 @@ void ath6kl_cfg80211_ch_switch_notify(struct ath6kl_vif *vif, int freq, NL80211_CHAN_HT20 : NL80211_CHAN_NO_HT); mutex_lock(&vif->wdev.mtx); - cfg80211_ch_switch_notify(vif->ndev, &chandef, 0); + cfg80211_ch_switch_notify(vif->ndev, &chandef, 0, 0); mutex_unlock(&vif->wdev.mtx); } diff --git a/drivers/net/wireless/ath/ath9k/ar5008_phy.c b/drivers/net/wireless/ath/ath9k/ar5008_phy.c index 6610d76131fa..7a45f5f62826 100644 --- a/drivers/net/wireless/ath/ath9k/ar5008_phy.c +++ b/drivers/net/wireless/ath/ath9k/ar5008_phy.c @@ -1277,13 +1277,13 @@ static void ar5008_hw_set_radar_conf(struct ath_hw *ah) static void ar5008_hw_init_txpower_cck(struct ath_hw *ah, int16_t *rate_array) { -#define CCK_DELTA(x) ((OLC_FOR_AR9280_20_LATER) ? max((x) - 2, 0) : (x)) - ah->tx_power[0] = CCK_DELTA(rate_array[rate1l]); - ah->tx_power[1] = CCK_DELTA(min(rate_array[rate2l], +#define CCK_DELTA(_ah, x) ((OLC_FOR_AR9280_20_LATER(_ah)) ? max((x) - 2, 0) : (x)) + ah->tx_power[0] = CCK_DELTA(ah, rate_array[rate1l]); + ah->tx_power[1] = CCK_DELTA(ah, min(rate_array[rate2l], rate_array[rate2s])); - ah->tx_power[2] = CCK_DELTA(min(rate_array[rate5_5l], + ah->tx_power[2] = CCK_DELTA(ah, min(rate_array[rate5_5l], rate_array[rate5_5s])); - ah->tx_power[3] = CCK_DELTA(min(rate_array[rate11l], + ah->tx_power[3] = CCK_DELTA(ah, min(rate_array[rate11l], rate_array[rate11s])); #undef CCK_DELTA } diff --git a/drivers/net/wireless/ath/ath9k/ar9002_calib.c b/drivers/net/wireless/ath/ath9k/ar9002_calib.c index fd53b5f9e9b5..c8b3f3aaa45b 100644 --- a/drivers/net/wireless/ath/ath9k/ar9002_calib.c +++ b/drivers/net/wireless/ath/ath9k/ar9002_calib.c @@ -659,9 +659,9 @@ static void ar9002_hw_pa_cal(struct ath_hw *ah, bool is_reset) static void ar9002_hw_olc_temp_compensation(struct ath_hw *ah) { - if (OLC_FOR_AR9287_10_LATER) + if (OLC_FOR_AR9287_10_LATER(ah)) ar9287_hw_olc_temp_compensation(ah); - else if (OLC_FOR_AR9280_20_LATER) + else if (OLC_FOR_AR9280_20_LATER(ah)) ar9280_hw_olc_temp_compensation(ah); } @@ -672,7 +672,7 @@ static int ar9002_hw_calibrate(struct ath_hw *ah, struct ath9k_channel *chan, bool nfcal, nfcal_pending = false, percal_pending; int ret; - nfcal = !!(REG_READ(ah, AR_PHY_AGC_CONTROL) & AR_PHY_AGC_CONTROL_NF); + nfcal = !!(REG_READ(ah, AR_PHY_AGC_CONTROL(ah)) & AR_PHY_AGC_CONTROL_NF); if (ah->caldata) { nfcal_pending = test_bit(NFCAL_PENDING, &ah->caldata->cal_flags); if (longcal) /* Remember to not miss */ @@ -752,11 +752,11 @@ static bool ar9285_hw_cl_cal(struct ath_hw *ah, struct ath9k_channel *chan) if (IS_CHAN_HT20(chan)) { REG_SET_BIT(ah, AR_PHY_CL_CAL_CTL, AR_PHY_PARALLEL_CAL_ENABLE); REG_SET_BIT(ah, AR_PHY_TURBO, AR_PHY_FC_DYN2040_EN); - REG_CLR_BIT(ah, AR_PHY_AGC_CONTROL, + REG_CLR_BIT(ah, AR_PHY_AGC_CONTROL(ah), AR_PHY_AGC_CONTROL_FLTR_CAL); REG_CLR_BIT(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_PD_CAL_ENABLE); - REG_SET_BIT(ah, AR_PHY_AGC_CONTROL, AR_PHY_AGC_CONTROL_CAL); - if (!ath9k_hw_wait(ah, AR_PHY_AGC_CONTROL, + REG_SET_BIT(ah, AR_PHY_AGC_CONTROL(ah), AR_PHY_AGC_CONTROL_CAL); + if (!ath9k_hw_wait(ah, AR_PHY_AGC_CONTROL(ah), AR_PHY_AGC_CONTROL_CAL, 0, AH_WAIT_TIMEOUT)) { ath_dbg(common, CALIBRATE, "offset calibration failed to complete in %d ms; noisy environment?\n", @@ -768,10 +768,10 @@ static bool ar9285_hw_cl_cal(struct ath_hw *ah, struct ath9k_channel *chan) REG_CLR_BIT(ah, AR_PHY_CL_CAL_CTL, AR_PHY_CL_CAL_ENABLE); } REG_CLR_BIT(ah, AR_PHY_ADC_CTL, AR_PHY_ADC_CTL_OFF_PWDADC); - REG_SET_BIT(ah, AR_PHY_AGC_CONTROL, AR_PHY_AGC_CONTROL_FLTR_CAL); + REG_SET_BIT(ah, AR_PHY_AGC_CONTROL(ah), AR_PHY_AGC_CONTROL_FLTR_CAL); REG_SET_BIT(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_PD_CAL_ENABLE); - REG_SET_BIT(ah, AR_PHY_AGC_CONTROL, AR_PHY_AGC_CONTROL_CAL); - if (!ath9k_hw_wait(ah, AR_PHY_AGC_CONTROL, AR_PHY_AGC_CONTROL_CAL, + REG_SET_BIT(ah, AR_PHY_AGC_CONTROL(ah), AR_PHY_AGC_CONTROL_CAL); + if (!ath9k_hw_wait(ah, AR_PHY_AGC_CONTROL(ah), AR_PHY_AGC_CONTROL_CAL, 0, AH_WAIT_TIMEOUT)) { ath_dbg(common, CALIBRATE, "offset calibration failed to complete in %d ms; noisy environment?\n", @@ -781,7 +781,7 @@ static bool ar9285_hw_cl_cal(struct ath_hw *ah, struct ath9k_channel *chan) REG_SET_BIT(ah, AR_PHY_ADC_CTL, AR_PHY_ADC_CTL_OFF_PWDADC); REG_CLR_BIT(ah, AR_PHY_CL_CAL_CTL, AR_PHY_CL_CAL_ENABLE); - REG_CLR_BIT(ah, AR_PHY_AGC_CONTROL, AR_PHY_AGC_CONTROL_FLTR_CAL); + REG_CLR_BIT(ah, AR_PHY_AGC_CONTROL(ah), AR_PHY_AGC_CONTROL_FLTR_CAL); return true; } @@ -857,17 +857,17 @@ static bool ar9002_hw_init_cal(struct ath_hw *ah, struct ath9k_channel *chan) if (!AR_SREV_9287_11_OR_LATER(ah)) REG_CLR_BIT(ah, AR_PHY_ADC_CTL, AR_PHY_ADC_CTL_OFF_PWDADC); - REG_SET_BIT(ah, AR_PHY_AGC_CONTROL, + REG_SET_BIT(ah, AR_PHY_AGC_CONTROL(ah), AR_PHY_AGC_CONTROL_FLTR_CAL); } /* Calibrate the AGC */ - REG_WRITE(ah, AR_PHY_AGC_CONTROL, - REG_READ(ah, AR_PHY_AGC_CONTROL) | + REG_WRITE(ah, AR_PHY_AGC_CONTROL(ah), + REG_READ(ah, AR_PHY_AGC_CONTROL(ah)) | AR_PHY_AGC_CONTROL_CAL); /* Poll for offset calibration complete */ - if (!ath9k_hw_wait(ah, AR_PHY_AGC_CONTROL, + if (!ath9k_hw_wait(ah, AR_PHY_AGC_CONTROL(ah), AR_PHY_AGC_CONTROL_CAL, 0, AH_WAIT_TIMEOUT)) { ath_dbg(common, CALIBRATE, @@ -880,7 +880,7 @@ static bool ar9002_hw_init_cal(struct ath_hw *ah, struct ath9k_channel *chan) if (!AR_SREV_9287_11_OR_LATER(ah)) REG_SET_BIT(ah, AR_PHY_ADC_CTL, AR_PHY_ADC_CTL_OFF_PWDADC); - REG_CLR_BIT(ah, AR_PHY_AGC_CONTROL, + REG_CLR_BIT(ah, AR_PHY_AGC_CONTROL(ah), AR_PHY_AGC_CONTROL_FLTR_CAL); } } diff --git a/drivers/net/wireless/ath/ath9k/ar9002_hw.c b/drivers/net/wireless/ath/ath9k/ar9002_hw.c index ae68f674829b..d08ea0b28530 100644 --- a/drivers/net/wireless/ath/ath9k/ar9002_hw.c +++ b/drivers/net/wireless/ath/ath9k/ar9002_hw.c @@ -249,9 +249,9 @@ static void ar9002_hw_configpcipowersave(struct ath_hw *ah, if (power_off) { /* clear bit 19 to disable L1 */ - REG_CLR_BIT(ah, AR_PCIE_PM_CTRL, AR_PCIE_PM_CTRL_ENA); + REG_CLR_BIT(ah, AR_PCIE_PM_CTRL(ah), AR_PCIE_PM_CTRL_ENA); - val = REG_READ(ah, AR_WA); + val = REG_READ(ah, AR_WA(ah)); /* * Set PCIe workaround bits @@ -286,7 +286,7 @@ static void ar9002_hw_configpcipowersave(struct ath_hw *ah, if (AR_SREV_9285E_20(ah)) val |= AR_WA_BIT23; - REG_WRITE(ah, AR_WA, val); + REG_WRITE(ah, AR_WA(ah), val); } else { if (ah->config.pcie_waen) { val = ah->config.pcie_waen; @@ -314,10 +314,10 @@ static void ar9002_hw_configpcipowersave(struct ath_hw *ah, if (AR_SREV_9285E_20(ah)) val |= AR_WA_BIT23; - REG_WRITE(ah, AR_WA, val); + REG_WRITE(ah, AR_WA(ah), val); /* set bit 19 to allow forcing of pcie core into L1 state */ - REG_SET_BIT(ah, AR_PCIE_PM_CTRL, AR_PCIE_PM_CTRL_ENA); + REG_SET_BIT(ah, AR_PCIE_PM_CTRL(ah), AR_PCIE_PM_CTRL_ENA); } } diff --git a/drivers/net/wireless/ath/ath9k/ar9002_mac.c b/drivers/net/wireless/ath/ath9k/ar9002_mac.c index a8c0e8e2d78c..b70cd4af1ae0 100644 --- a/drivers/net/wireless/ath/ath9k/ar9002_mac.c +++ b/drivers/net/wireless/ath/ath9k/ar9002_mac.c @@ -21,7 +21,7 @@ static void ar9002_hw_rx_enable(struct ath_hw *ah) { - REG_WRITE(ah, AR_CR, AR_CR_RXE); + REG_WRITE(ah, AR_CR, AR_CR_RXE(ah)); } static void ar9002_hw_set_desc_link(void *ds, u32 ds_link) @@ -40,14 +40,14 @@ static bool ar9002_hw_get_isr(struct ath_hw *ah, enum ath9k_int *masked, struct ath_common *common = ath9k_hw_common(ah); if (!AR_SREV_9100(ah)) { - if (REG_READ(ah, AR_INTR_ASYNC_CAUSE) & AR_INTR_MAC_IRQ) { - if ((REG_READ(ah, AR_RTC_STATUS) & AR_RTC_STATUS_M) + if (REG_READ(ah, AR_INTR_ASYNC_CAUSE(ah)) & AR_INTR_MAC_IRQ) { + if ((REG_READ(ah, AR_RTC_STATUS(ah)) & AR_RTC_STATUS_M(ah)) == AR_RTC_STATUS_ON) { isr = REG_READ(ah, AR_ISR); } } - sync_cause = REG_READ(ah, AR_INTR_SYNC_CAUSE) & + sync_cause = REG_READ(ah, AR_INTR_SYNC_CAUSE(ah)) & AR_INTR_SYNC_DEFAULT; *masked = 0; @@ -138,7 +138,7 @@ static bool ar9002_hw_get_isr(struct ath_hw *ah, enum ath9k_int *masked, u32 s5_s; if (pCap->hw_caps & ATH9K_HW_CAP_RAC_SUPPORTED) { - s5_s = REG_READ(ah, AR_ISR_S5_S); + s5_s = REG_READ(ah, AR_ISR_S5_S(ah)); } else { s5_s = REG_READ(ah, AR_ISR_S5); } @@ -201,8 +201,8 @@ static bool ar9002_hw_get_isr(struct ath_hw *ah, enum ath9k_int *masked, "AR_INTR_SYNC_LOCAL_TIMEOUT\n"); } - REG_WRITE(ah, AR_INTR_SYNC_CAUSE_CLR, sync_cause); - (void) REG_READ(ah, AR_INTR_SYNC_CAUSE_CLR); + REG_WRITE(ah, AR_INTR_SYNC_CAUSE_CLR(ah), sync_cause); + (void) REG_READ(ah, AR_INTR_SYNC_CAUSE_CLR(ah)); } return true; diff --git a/drivers/net/wireless/ath/ath9k/ar9002_phy.c b/drivers/net/wireless/ath/ath9k/ar9002_phy.c index ebdb97999335..23ac6b7c2cbd 100644 --- a/drivers/net/wireless/ath/ath9k/ar9002_phy.c +++ b/drivers/net/wireless/ath/ath9k/ar9002_phy.c @@ -281,10 +281,10 @@ static void ar9002_olc_init(struct ath_hw *ah) { u32 i; - if (!OLC_FOR_AR9280_20_LATER) + if (!OLC_FOR_AR9280_20_LATER(ah)) return; - if (OLC_FOR_AR9287_10_LATER) { + if (OLC_FOR_AR9287_10_LATER(ah)) { REG_SET_BIT(ah, AR_PHY_TX_PWRCTRL9, AR_PHY_TX_PWRCTRL9_RES_DC_REMOVAL); ath9k_hw_analog_shift_rmw(ah, AR9287_AN_TXPC0, diff --git a/drivers/net/wireless/ath/ath9k/ar9003_calib.c b/drivers/net/wireless/ath/ath9k/ar9003_calib.c index 6ca089f15629..2224cb74b1d4 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_calib.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_calib.c @@ -346,14 +346,14 @@ static bool ar9003_hw_dynamic_osdac_selection(struct ath_hw *ah, /* * Clear offset and IQ calibration, run AGC cal. */ - REG_CLR_BIT(ah, AR_PHY_AGC_CONTROL, + REG_CLR_BIT(ah, AR_PHY_AGC_CONTROL(ah), AR_PHY_AGC_CONTROL_OFFSET_CAL); - REG_CLR_BIT(ah, AR_PHY_TX_IQCAL_CONTROL_0, + REG_CLR_BIT(ah, AR_PHY_TX_IQCAL_CONTROL_0(ah), AR_PHY_TX_IQCAL_CONTROL_0_ENABLE_TXIQ_CAL); - REG_WRITE(ah, AR_PHY_AGC_CONTROL, - REG_READ(ah, AR_PHY_AGC_CONTROL) | AR_PHY_AGC_CONTROL_CAL); + REG_WRITE(ah, AR_PHY_AGC_CONTROL(ah), + REG_READ(ah, AR_PHY_AGC_CONTROL(ah)) | AR_PHY_AGC_CONTROL_CAL); - status = ath9k_hw_wait(ah, AR_PHY_AGC_CONTROL, + status = ath9k_hw_wait(ah, AR_PHY_AGC_CONTROL(ah), AR_PHY_AGC_CONTROL_CAL, 0, AH_WAIT_TIMEOUT); if (!status) { @@ -367,13 +367,13 @@ static bool ar9003_hw_dynamic_osdac_selection(struct ath_hw *ah, * (Carrier Leak calibration, TX Filter calibration and * Peak Detector offset calibration). */ - REG_SET_BIT(ah, AR_PHY_AGC_CONTROL, + REG_SET_BIT(ah, AR_PHY_AGC_CONTROL(ah), AR_PHY_AGC_CONTROL_OFFSET_CAL); REG_CLR_BIT(ah, AR_PHY_CL_CAL_CTL, AR_PHY_CL_CAL_ENABLE); - REG_CLR_BIT(ah, AR_PHY_AGC_CONTROL, + REG_CLR_BIT(ah, AR_PHY_AGC_CONTROL(ah), AR_PHY_AGC_CONTROL_FLTR_CAL); - REG_CLR_BIT(ah, AR_PHY_AGC_CONTROL, + REG_CLR_BIT(ah, AR_PHY_AGC_CONTROL(ah), AR_PHY_AGC_CONTROL_PKDET_CAL); ch0_done = 0; @@ -387,10 +387,10 @@ static bool ar9003_hw_dynamic_osdac_selection(struct ath_hw *ah, REG_SET_BIT(ah, AR_PHY_ACTIVE, AR_PHY_ACTIVE_EN); - REG_WRITE(ah, AR_PHY_AGC_CONTROL, - REG_READ(ah, AR_PHY_AGC_CONTROL) | AR_PHY_AGC_CONTROL_CAL); + REG_WRITE(ah, AR_PHY_AGC_CONTROL(ah), + REG_READ(ah, AR_PHY_AGC_CONTROL(ah)) | AR_PHY_AGC_CONTROL_CAL); - status = ath9k_hw_wait(ah, AR_PHY_AGC_CONTROL, + status = ath9k_hw_wait(ah, AR_PHY_AGC_CONTROL(ah), AR_PHY_AGC_CONTROL_CAL, 0, AH_WAIT_TIMEOUT); if (!status) { @@ -531,7 +531,7 @@ static bool ar9003_hw_dynamic_osdac_selection(struct ath_hw *ah, } } - REG_CLR_BIT(ah, AR_PHY_AGC_CONTROL, + REG_CLR_BIT(ah, AR_PHY_AGC_CONTROL(ah), AR_PHY_AGC_CONTROL_OFFSET_CAL); REG_SET_BIT(ah, AR_PHY_ACTIVE, AR_PHY_ACTIVE_EN); @@ -539,7 +539,7 @@ static bool ar9003_hw_dynamic_osdac_selection(struct ath_hw *ah, * We don't need to check txiqcal_done here since it is always * set for AR9550. */ - REG_SET_BIT(ah, AR_PHY_TX_IQCAL_CONTROL_0, + REG_SET_BIT(ah, AR_PHY_TX_IQCAL_CONTROL_0(ah), AR_PHY_TX_IQCAL_CONTROL_0_ENABLE_TXIQ_CAL); return true; @@ -897,7 +897,7 @@ static void ar9003_hw_tx_iq_cal_outlier_detection(struct ath_hw *ah, memset(tx_corr_coeff, 0, sizeof(tx_corr_coeff)); for (i = 0; i < MAX_MEASUREMENT / 2; i++) { tx_corr_coeff[i * 2][0] = tx_corr_coeff[(i * 2) + 1][0] = - AR_PHY_TX_IQCAL_CORR_COEFF_B0(i); + AR_PHY_TX_IQCAL_CORR_COEFF_B0(ah, i); if (!AR_SREV_9485(ah)) { tx_corr_coeff[i * 2][1] = tx_corr_coeff[(i * 2) + 1][1] = @@ -914,7 +914,7 @@ static void ar9003_hw_tx_iq_cal_outlier_detection(struct ath_hw *ah, if (!(ah->txchainmask & (1 << i))) continue; nmeasurement = REG_READ_FIELD(ah, - AR_PHY_TX_IQCAL_STATUS_B0, + AR_PHY_TX_IQCAL_STATUS_B0(ah), AR_PHY_CALIBRATED_GAINS_0); if (nmeasurement > MAX_MEASUREMENT) @@ -988,10 +988,10 @@ static bool ar9003_hw_tx_iq_cal_run(struct ath_hw *ah) REG_RMW_FIELD(ah, AR_PHY_TX_FORCED_GAIN, AR_PHY_TXGAIN_FORCE, 0); - REG_RMW_FIELD(ah, AR_PHY_TX_IQCAL_START, + REG_RMW_FIELD(ah, AR_PHY_TX_IQCAL_START(ah), AR_PHY_TX_IQCAL_START_DO_CAL, 1); - if (!ath9k_hw_wait(ah, AR_PHY_TX_IQCAL_START, + if (!ath9k_hw_wait(ah, AR_PHY_TX_IQCAL_START(ah), AR_PHY_TX_IQCAL_START_DO_CAL, 0, AH_WAIT_TIMEOUT)) { ath_dbg(common, CALIBRATE, "Tx IQ Cal is not completed\n"); @@ -1056,7 +1056,7 @@ static void ar9003_hw_tx_iq_cal_post_proc(struct ath_hw *ah, { struct ath_common *common = ath9k_hw_common(ah); const u32 txiqcal_status[AR9300_MAX_CHAINS] = { - AR_PHY_TX_IQCAL_STATUS_B0, + AR_PHY_TX_IQCAL_STATUS_B0(ah), AR_PHY_TX_IQCAL_STATUS_B1, AR_PHY_TX_IQCAL_STATUS_B2, }; @@ -1076,7 +1076,7 @@ static void ar9003_hw_tx_iq_cal_post_proc(struct ath_hw *ah, continue; nmeasurement = REG_READ_FIELD(ah, - AR_PHY_TX_IQCAL_STATUS_B0, + AR_PHY_TX_IQCAL_STATUS_B0(ah), AR_PHY_CALIBRATED_GAINS_0); if (nmeasurement > MAX_MEASUREMENT) nmeasurement = MAX_MEASUREMENT; @@ -1096,7 +1096,7 @@ static void ar9003_hw_tx_iq_cal_post_proc(struct ath_hw *ah, u32 idx = 2 * j, offset = 4 * (3 * im + j); REG_RMW_FIELD(ah, - AR_PHY_CHAN_INFO_MEMORY, + AR_PHY_CHAN_INFO_MEMORY(ah), AR_PHY_CHAN_INFO_TAB_S2_READ, 0); @@ -1106,7 +1106,7 @@ static void ar9003_hw_tx_iq_cal_post_proc(struct ath_hw *ah, offset); REG_RMW_FIELD(ah, - AR_PHY_CHAN_INFO_MEMORY, + AR_PHY_CHAN_INFO_MEMORY(ah), AR_PHY_CHAN_INFO_TAB_S2_READ, 1); @@ -1161,7 +1161,7 @@ static void ar9003_hw_tx_iq_cal_reload(struct ath_hw *ah) memset(tx_corr_coeff, 0, sizeof(tx_corr_coeff)); for (i = 0; i < MAX_MEASUREMENT / 2; i++) { tx_corr_coeff[i * 2][0] = tx_corr_coeff[(i * 2) + 1][0] = - AR_PHY_TX_IQCAL_CORR_COEFF_B0(i); + AR_PHY_TX_IQCAL_CORR_COEFF_B0(ah, i); if (!AR_SREV_9485(ah)) { tx_corr_coeff[i * 2][1] = tx_corr_coeff[(i * 2) + 1][1] = @@ -1346,7 +1346,7 @@ static void ar9003_hw_cl_cal_post_proc(struct ath_hw *ah, bool is_reusable) if (!caldata || !(ah->enabled_cals & TX_CL_CAL)) return; - txclcal_done = !!(REG_READ(ah, AR_PHY_AGC_CONTROL) & + txclcal_done = !!(REG_READ(ah, AR_PHY_AGC_CONTROL(ah)) & AR_PHY_AGC_CONTROL_CLC_SUCCESS); if (test_bit(TXCLCAL_DONE, &caldata->cal_flags)) { @@ -1424,12 +1424,12 @@ static bool ar9003_hw_init_cal_pcoem(struct ath_hw *ah, if (rtt) { if (!run_rtt_cal) { - agc_ctrl = REG_READ(ah, AR_PHY_AGC_CONTROL); + agc_ctrl = REG_READ(ah, AR_PHY_AGC_CONTROL(ah)); agc_supp_cals &= agc_ctrl; agc_ctrl &= ~(AR_PHY_AGC_CONTROL_OFFSET_CAL | AR_PHY_AGC_CONTROL_FLTR_CAL | AR_PHY_AGC_CONTROL_PKDET_CAL); - REG_WRITE(ah, AR_PHY_AGC_CONTROL, agc_ctrl); + REG_WRITE(ah, AR_PHY_AGC_CONTROL(ah), agc_ctrl); } else { if (ah->ah_flags & AH_FASTCC) run_agc_cal = true; @@ -1452,7 +1452,7 @@ static bool ar9003_hw_init_cal_pcoem(struct ath_hw *ah, goto skip_tx_iqcal; /* Do Tx IQ Calibration */ - REG_RMW_FIELD(ah, AR_PHY_TX_IQCAL_CONTROL_1, + REG_RMW_FIELD(ah, AR_PHY_TX_IQCAL_CONTROL_1(ah), AR_PHY_TX_IQCAL_CONTROL_1_IQCORR_I_Q_COFF_DELPT, DELPT); @@ -1462,10 +1462,10 @@ static bool ar9003_hw_init_cal_pcoem(struct ath_hw *ah, */ if (ah->enabled_cals & TX_IQ_ON_AGC_CAL) { if (caldata && !test_bit(TXIQCAL_DONE, &caldata->cal_flags)) - REG_SET_BIT(ah, AR_PHY_TX_IQCAL_CONTROL_0, + REG_SET_BIT(ah, AR_PHY_TX_IQCAL_CONTROL_0(ah), AR_PHY_TX_IQCAL_CONTROL_0_ENABLE_TXIQ_CAL); else - REG_CLR_BIT(ah, AR_PHY_TX_IQCAL_CONTROL_0, + REG_CLR_BIT(ah, AR_PHY_TX_IQCAL_CONTROL_0(ah), AR_PHY_TX_IQCAL_CONTROL_0_ENABLE_TXIQ_CAL); txiqcal_done = run_agc_cal = true; } @@ -1485,12 +1485,12 @@ skip_tx_iqcal: if (run_agc_cal || !(ah->ah_flags & AH_FASTCC)) { /* Calibrate the AGC */ - REG_WRITE(ah, AR_PHY_AGC_CONTROL, - REG_READ(ah, AR_PHY_AGC_CONTROL) | + REG_WRITE(ah, AR_PHY_AGC_CONTROL(ah), + REG_READ(ah, AR_PHY_AGC_CONTROL(ah)) | AR_PHY_AGC_CONTROL_CAL); /* Poll for offset calibration complete */ - status = ath9k_hw_wait(ah, AR_PHY_AGC_CONTROL, + status = ath9k_hw_wait(ah, AR_PHY_AGC_CONTROL(ah), AR_PHY_AGC_CONTROL_CAL, 0, AH_WAIT_TIMEOUT); @@ -1507,7 +1507,7 @@ skip_tx_iqcal: if (rtt && !run_rtt_cal) { agc_ctrl |= agc_supp_cals; - REG_WRITE(ah, AR_PHY_AGC_CONTROL, agc_ctrl); + REG_WRITE(ah, AR_PHY_AGC_CONTROL(ah), agc_ctrl); } if (!status) { @@ -1558,11 +1558,11 @@ static bool do_ar9003_agc_cal(struct ath_hw *ah) struct ath_common *common = ath9k_hw_common(ah); bool status; - REG_WRITE(ah, AR_PHY_AGC_CONTROL, - REG_READ(ah, AR_PHY_AGC_CONTROL) | + REG_WRITE(ah, AR_PHY_AGC_CONTROL(ah), + REG_READ(ah, AR_PHY_AGC_CONTROL(ah)) | AR_PHY_AGC_CONTROL_CAL); - status = ath9k_hw_wait(ah, AR_PHY_AGC_CONTROL, + status = ath9k_hw_wait(ah, AR_PHY_AGC_CONTROL(ah), AR_PHY_AGC_CONTROL_CAL, 0, AH_WAIT_TIMEOUT); if (!status) { @@ -1596,7 +1596,7 @@ static bool ar9003_hw_init_cal_soc(struct ath_hw *ah, goto skip_tx_iqcal; /* Do Tx IQ Calibration */ - REG_RMW_FIELD(ah, AR_PHY_TX_IQCAL_CONTROL_1, + REG_RMW_FIELD(ah, AR_PHY_TX_IQCAL_CONTROL_1(ah), AR_PHY_TX_IQCAL_CONTROL_1_IQCORR_I_Q_COFF_DELPT, DELPT); @@ -1605,7 +1605,7 @@ static bool ar9003_hw_init_cal_soc(struct ath_hw *ah, * AGC calibration. Specifically, AR9550 in SoC chips. */ if (ah->enabled_cals & TX_IQ_ON_AGC_CAL) { - if (REG_READ_FIELD(ah, AR_PHY_TX_IQCAL_CONTROL_0, + if (REG_READ_FIELD(ah, AR_PHY_TX_IQCAL_CONTROL_0(ah), AR_PHY_TX_IQCAL_CONTROL_0_ENABLE_TXIQ_CAL)) { txiqcal_done = true; } else { diff --git a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c index 16bfcd0a1f6e..944f46cdf34c 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c @@ -3084,13 +3084,13 @@ error: static bool ar9300_otp_read_word(struct ath_hw *ah, int addr, u32 *data) { - REG_READ(ah, AR9300_OTP_BASE + (4 * addr)); + REG_READ(ah, AR9300_OTP_BASE(ah) + (4 * addr)); - if (!ath9k_hw_wait(ah, AR9300_OTP_STATUS, AR9300_OTP_STATUS_TYPE, + if (!ath9k_hw_wait(ah, AR9300_OTP_STATUS(ah), AR9300_OTP_STATUS_TYPE, AR9300_OTP_STATUS_VALID, 1000)) return false; - *data = REG_READ(ah, AR9300_OTP_READ_DATA); + *data = REG_READ(ah, AR9300_OTP_READ_DATA(ah)); return true; } @@ -3607,15 +3607,15 @@ static void ar9003_hw_xpa_bias_level_apply(struct ath_hw *ah, bool is2ghz) if (AR_SREV_9485(ah) || AR_SREV_9330(ah) || AR_SREV_9340(ah) || AR_SREV_9531(ah) || AR_SREV_9561(ah)) - REG_RMW_FIELD(ah, AR_CH0_TOP2, AR_CH0_TOP2_XPABIASLVL, bias); + REG_RMW_FIELD(ah, AR_CH0_TOP2(ah), AR_CH0_TOP2_XPABIASLVL, bias); else if (AR_SREV_9462(ah) || AR_SREV_9550(ah) || AR_SREV_9565(ah)) - REG_RMW_FIELD(ah, AR_CH0_TOP, AR_CH0_TOP_XPABIASLVL, bias); + REG_RMW_FIELD(ah, AR_CH0_TOP(ah), AR_CH0_TOP_XPABIASLVL, bias); else { - REG_RMW_FIELD(ah, AR_CH0_TOP, AR_CH0_TOP_XPABIASLVL, bias); - REG_RMW_FIELD(ah, AR_CH0_THERM, + REG_RMW_FIELD(ah, AR_CH0_TOP(ah), AR_CH0_TOP_XPABIASLVL, bias); + REG_RMW_FIELD(ah, AR_CH0_THERM(ah), AR_CH0_THERM_XPABIASLVL_MSB, bias >> 2); - REG_RMW_FIELD(ah, AR_CH0_THERM, + REG_RMW_FIELD(ah, AR_CH0_THERM(ah), AR_CH0_THERM_XPASHORT2GND, 1); } } @@ -3960,9 +3960,9 @@ void ar9003_hw_internal_regulator_apply(struct ath_hw *ah) if (AR_SREV_9330(ah) || AR_SREV_9485(ah)) { int reg_pmu_set; - reg_pmu_set = REG_READ(ah, AR_PHY_PMU2) & ~AR_PHY_PMU2_PGM; - REG_WRITE(ah, AR_PHY_PMU2, reg_pmu_set); - if (!is_pmu_set(ah, AR_PHY_PMU2, reg_pmu_set)) + reg_pmu_set = REG_READ(ah, AR_PHY_PMU2(ah)) & ~AR_PHY_PMU2_PGM; + REG_WRITE(ah, AR_PHY_PMU2(ah), reg_pmu_set); + if (!is_pmu_set(ah, AR_PHY_PMU2(ah), reg_pmu_set)) return; if (AR_SREV_9330(ah)) { @@ -3984,28 +3984,28 @@ void ar9003_hw_internal_regulator_apply(struct ath_hw *ah) (3 << 24) | (1 << 28); } - REG_WRITE(ah, AR_PHY_PMU1, reg_pmu_set); - if (!is_pmu_set(ah, AR_PHY_PMU1, reg_pmu_set)) + REG_WRITE(ah, AR_PHY_PMU1(ah), reg_pmu_set); + if (!is_pmu_set(ah, AR_PHY_PMU1(ah), reg_pmu_set)) return; - reg_pmu_set = (REG_READ(ah, AR_PHY_PMU2) & ~0xFFC00000) + reg_pmu_set = (REG_READ(ah, AR_PHY_PMU2(ah)) & ~0xFFC00000) | (4 << 26); - REG_WRITE(ah, AR_PHY_PMU2, reg_pmu_set); - if (!is_pmu_set(ah, AR_PHY_PMU2, reg_pmu_set)) + REG_WRITE(ah, AR_PHY_PMU2(ah), reg_pmu_set); + if (!is_pmu_set(ah, AR_PHY_PMU2(ah), reg_pmu_set)) return; - reg_pmu_set = (REG_READ(ah, AR_PHY_PMU2) & ~0x00200000) + reg_pmu_set = (REG_READ(ah, AR_PHY_PMU2(ah)) & ~0x00200000) | (1 << 21); - REG_WRITE(ah, AR_PHY_PMU2, reg_pmu_set); - if (!is_pmu_set(ah, AR_PHY_PMU2, reg_pmu_set)) + REG_WRITE(ah, AR_PHY_PMU2(ah), reg_pmu_set); + if (!is_pmu_set(ah, AR_PHY_PMU2(ah), reg_pmu_set)) return; } else if (AR_SREV_9462(ah) || AR_SREV_9565(ah) || AR_SREV_9561(ah)) { reg_val = le32_to_cpu(pBase->swreg); - REG_WRITE(ah, AR_PHY_PMU1, reg_val); + REG_WRITE(ah, AR_PHY_PMU1(ah), reg_val); if (AR_SREV_9561(ah)) - REG_WRITE(ah, AR_PHY_PMU2, 0x10200000); + REG_WRITE(ah, AR_PHY_PMU2(ah), 0x10200000); } else { /* Internal regulator is ON. Write swreg register. */ reg_val = le32_to_cpu(pBase->swreg); @@ -4021,25 +4021,25 @@ void ar9003_hw_internal_regulator_apply(struct ath_hw *ah) } } else { if (AR_SREV_9330(ah) || AR_SREV_9485(ah)) { - REG_RMW_FIELD(ah, AR_PHY_PMU2, AR_PHY_PMU2_PGM, 0); - while (REG_READ_FIELD(ah, AR_PHY_PMU2, + REG_RMW_FIELD(ah, AR_PHY_PMU2(ah), AR_PHY_PMU2_PGM, 0); + while (REG_READ_FIELD(ah, AR_PHY_PMU2(ah), AR_PHY_PMU2_PGM)) udelay(10); - REG_RMW_FIELD(ah, AR_PHY_PMU1, AR_PHY_PMU1_PWD, 0x1); - while (!REG_READ_FIELD(ah, AR_PHY_PMU1, + REG_RMW_FIELD(ah, AR_PHY_PMU1(ah), AR_PHY_PMU1_PWD, 0x1); + while (!REG_READ_FIELD(ah, AR_PHY_PMU1(ah), AR_PHY_PMU1_PWD)) udelay(10); - REG_RMW_FIELD(ah, AR_PHY_PMU2, AR_PHY_PMU2_PGM, 0x1); - while (!REG_READ_FIELD(ah, AR_PHY_PMU2, + REG_RMW_FIELD(ah, AR_PHY_PMU2(ah), AR_PHY_PMU2_PGM, 0x1); + while (!REG_READ_FIELD(ah, AR_PHY_PMU2(ah), AR_PHY_PMU2_PGM)) udelay(10); } else if (AR_SREV_9462(ah) || AR_SREV_9565(ah)) - REG_RMW_FIELD(ah, AR_PHY_PMU1, AR_PHY_PMU1_PWD, 0x1); + REG_RMW_FIELD(ah, AR_PHY_PMU1(ah), AR_PHY_PMU1_PWD, 0x1); else { - reg_val = REG_READ(ah, AR_RTC_SLEEP_CLK) | + reg_val = REG_READ(ah, AR_RTC_SLEEP_CLK(ah)) | AR_RTC_FORCE_SWREG_PRD; - REG_WRITE(ah, AR_RTC_SLEEP_CLK, reg_val); + REG_WRITE(ah, AR_RTC_SLEEP_CLK(ah), reg_val); } } @@ -4055,9 +4055,9 @@ static void ar9003_hw_apply_tuning_caps(struct ath_hw *ah) if (eep->baseEepHeader.featureEnable & 0x40) { tuning_caps_param &= 0x7f; - REG_RMW_FIELD(ah, AR_CH0_XTAL, AR_CH0_XTAL_CAPINDAC, + REG_RMW_FIELD(ah, AR_CH0_XTAL(ah), AR_CH0_XTAL_CAPINDAC, tuning_caps_param); - REG_RMW_FIELD(ah, AR_CH0_XTAL, AR_CH0_XTAL_CAPOUTDAC, + REG_RMW_FIELD(ah, AR_CH0_XTAL(ah), AR_CH0_XTAL_CAPOUTDAC, tuning_caps_param); } } diff --git a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h index f8ae20318302..b91ef1250ba8 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h +++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h @@ -82,16 +82,16 @@ /* AR5416_EEPMISC_BIG_ENDIAN not set indicates little endian */ #define AR9300_EEPMISC_LITTLE_ENDIAN 0 -#define AR9300_OTP_BASE \ - ((AR_SREV_9340(ah) || AR_SREV_9550(ah)) ? 0x30000 : 0x14000) -#define AR9300_OTP_STATUS \ - ((AR_SREV_9340(ah) || AR_SREV_9550(ah)) ? 0x31018 : 0x15f18) +#define AR9300_OTP_BASE(_ah) \ + ((AR_SREV_9340(_ah) || AR_SREV_9550(_ah)) ? 0x30000 : 0x14000) +#define AR9300_OTP_STATUS(_ah) \ + ((AR_SREV_9340(_ah) || AR_SREV_9550(_ah)) ? 0x31018 : 0x15f18) #define AR9300_OTP_STATUS_TYPE 0x7 #define AR9300_OTP_STATUS_VALID 0x4 #define AR9300_OTP_STATUS_ACCESS_BUSY 0x2 #define AR9300_OTP_STATUS_SM_BUSY 0x1 -#define AR9300_OTP_READ_DATA \ - ((AR_SREV_9340(ah) || AR_SREV_9550(ah)) ? 0x3101c : 0x15f1c) +#define AR9300_OTP_READ_DATA(_ah) \ + ((AR_SREV_9340(_ah) || AR_SREV_9550(_ah)) ? 0x3101c : 0x15f1c) enum targetPowerHTRates { HT_TARGET_RATE_0_8_16, diff --git a/drivers/net/wireless/ath/ath9k/ar9003_hw.c b/drivers/net/wireless/ath/ath9k/ar9003_hw.c index 42f00a2a8c80..4f27a9fb1482 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_hw.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_hw.c @@ -1032,8 +1032,8 @@ static void ar9003_hw_configpcipowersave(struct ath_hw *ah, /* Nothing to do on restore for 11N */ if (!power_off /* !restore */) { /* set bit 19 to allow forcing of pcie core into L1 state */ - REG_SET_BIT(ah, AR_PCIE_PM_CTRL, AR_PCIE_PM_CTRL_ENA); - REG_WRITE(ah, AR_WA, ah->WARegVal); + REG_SET_BIT(ah, AR_PCIE_PM_CTRL(ah), AR_PCIE_PM_CTRL_ENA); + REG_WRITE(ah, AR_WA(ah), ah->WARegVal); } /* diff --git a/drivers/net/wireless/ath/ath9k/ar9003_mac.c b/drivers/net/wireless/ath/ath9k/ar9003_mac.c index ff8ab58e67d9..a8bc003077dc 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_mac.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_mac.c @@ -193,16 +193,16 @@ static bool ar9003_hw_get_isr(struct ath_hw *ah, enum ath9k_int *masked, if (ath9k_hw_mci_is_enabled(ah)) async_mask |= AR_INTR_ASYNC_MASK_MCI; - async_cause = REG_READ(ah, AR_INTR_ASYNC_CAUSE); + async_cause = REG_READ(ah, AR_INTR_ASYNC_CAUSE(ah)); if (async_cause & async_mask) { - if ((REG_READ(ah, AR_RTC_STATUS) & AR_RTC_STATUS_M) + if ((REG_READ(ah, AR_RTC_STATUS(ah)) & AR_RTC_STATUS_M(ah)) == AR_RTC_STATUS_ON) isr = REG_READ(ah, AR_ISR); } - sync_cause = REG_READ(ah, AR_INTR_SYNC_CAUSE) & AR_INTR_SYNC_DEFAULT; + sync_cause = REG_READ(ah, AR_INTR_SYNC_CAUSE(ah)) & AR_INTR_SYNC_DEFAULT; *masked = 0; @@ -280,7 +280,7 @@ static bool ar9003_hw_get_isr(struct ath_hw *ah, enum ath9k_int *masked, u32 s5; if (pCap->hw_caps & ATH9K_HW_CAP_RAC_SUPPORTED) - s5 = REG_READ(ah, AR_ISR_S5_S); + s5 = REG_READ(ah, AR_ISR_S5_S(ah)); else s5 = REG_READ(ah, AR_ISR_S5); @@ -345,8 +345,8 @@ static bool ar9003_hw_get_isr(struct ath_hw *ah, enum ath9k_int *masked, ath_dbg(common, INTERRUPT, "AR_INTR_SYNC_LOCAL_TIMEOUT\n"); - REG_WRITE(ah, AR_INTR_SYNC_CAUSE_CLR, sync_cause); - (void) REG_READ(ah, AR_INTR_SYNC_CAUSE_CLR); + REG_WRITE(ah, AR_INTR_SYNC_CAUSE_CLR(ah), sync_cause); + (void) REG_READ(ah, AR_INTR_SYNC_CAUSE_CLR(ah)); } return true; diff --git a/drivers/net/wireless/ath/ath9k/ar9003_mci.c b/drivers/net/wireless/ath/ath9k/ar9003_mci.c index 8d7efd80d97a..2b9c07961cd7 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_mci.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_mci.c @@ -458,7 +458,7 @@ static void ar9003_mci_observation_set_up(struct ath_hw *ah) } else return; - REG_SET_BIT(ah, AR_GPIO_INPUT_EN_VAL, AR_GPIO_JTAG_DISABLE); + REG_SET_BIT(ah, AR_GPIO_INPUT_EN_VAL(ah), AR_GPIO_JTAG_DISABLE); REG_RMW_FIELD(ah, AR_PHY_GLB_CONTROL, AR_GLB_DS_JTAG_DISABLE, 1); REG_RMW_FIELD(ah, AR_PHY_GLB_CONTROL, AR_GLB_WLAN_UART_INTF_EN, 0); @@ -466,12 +466,12 @@ static void ar9003_mci_observation_set_up(struct ath_hw *ah) REG_RMW_FIELD(ah, AR_BTCOEX_CTRL2, AR_BTCOEX_CTRL2_GPIO_OBS_SEL, 0); REG_RMW_FIELD(ah, AR_BTCOEX_CTRL2, AR_BTCOEX_CTRL2_MAC_BB_OBS_SEL, 1); - REG_WRITE(ah, AR_OBS, 0x4b); + REG_WRITE(ah, AR_OBS(ah), 0x4b); REG_RMW_FIELD(ah, AR_DIAG_SW, AR_DIAG_OBS_PT_SEL1, 0x03); REG_RMW_FIELD(ah, AR_DIAG_SW, AR_DIAG_OBS_PT_SEL2, 0x01); REG_RMW_FIELD(ah, AR_MACMISC, AR_MACMISC_MISC_OBS_BUS_LSB, 0x02); REG_RMW_FIELD(ah, AR_MACMISC, AR_MACMISC_MISC_OBS_BUS_MSB, 0x03); - REG_RMW_FIELD(ah, AR_PHY_TEST_CTL_STATUS, + REG_RMW_FIELD(ah, AR_PHY_TEST_CTL_STATUS(ah), AR_PHY_TEST_CTL_DEBUGPORT_SEL, 0x07); } diff --git a/drivers/net/wireless/ath/ath9k/ar9003_paprd.c b/drivers/net/wireless/ath/ath9k/ar9003_paprd.c index b2d53b6c0ffd..83d993fff695 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_paprd.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_paprd.c @@ -201,19 +201,19 @@ static int ar9003_paprd_setup_single_table(struct ath_hw *ah) ar9003_paprd_enable(ah, false); - REG_RMW_FIELD(ah, AR_PHY_PAPRD_TRAINER_CNTL1, + REG_RMW_FIELD(ah, AR_PHY_PAPRD_TRAINER_CNTL1(ah), AR_PHY_PAPRD_TRAINER_CNTL1_CF_PAPRD_LB_SKIP, 0x30); - REG_RMW_FIELD(ah, AR_PHY_PAPRD_TRAINER_CNTL1, + REG_RMW_FIELD(ah, AR_PHY_PAPRD_TRAINER_CNTL1(ah), AR_PHY_PAPRD_TRAINER_CNTL1_CF_PAPRD_LB_ENABLE, 1); - REG_RMW_FIELD(ah, AR_PHY_PAPRD_TRAINER_CNTL1, + REG_RMW_FIELD(ah, AR_PHY_PAPRD_TRAINER_CNTL1(ah), AR_PHY_PAPRD_TRAINER_CNTL1_CF_PAPRD_TX_GAIN_FORCE, 1); - REG_RMW_FIELD(ah, AR_PHY_PAPRD_TRAINER_CNTL1, + REG_RMW_FIELD(ah, AR_PHY_PAPRD_TRAINER_CNTL1(ah), AR_PHY_PAPRD_TRAINER_CNTL1_CF_PAPRD_RX_BB_GAIN_FORCE, 0); - REG_RMW_FIELD(ah, AR_PHY_PAPRD_TRAINER_CNTL1, + REG_RMW_FIELD(ah, AR_PHY_PAPRD_TRAINER_CNTL1(ah), AR_PHY_PAPRD_TRAINER_CNTL1_CF_PAPRD_IQCORR_ENABLE, 0); - REG_RMW_FIELD(ah, AR_PHY_PAPRD_TRAINER_CNTL1, + REG_RMW_FIELD(ah, AR_PHY_PAPRD_TRAINER_CNTL1(ah), AR_PHY_PAPRD_TRAINER_CNTL1_CF_PAPRD_AGC2_SETTLING, 28); - REG_RMW_FIELD(ah, AR_PHY_PAPRD_TRAINER_CNTL1, + REG_RMW_FIELD(ah, AR_PHY_PAPRD_TRAINER_CNTL1(ah), AR_PHY_PAPRD_TRAINER_CNTL1_CF_CF_PAPRD_TRAIN_ENABLE, 1); if (AR_SREV_9485(ah)) { @@ -229,15 +229,15 @@ static int ar9003_paprd_setup_single_table(struct ath_hw *ah) } } - REG_RMW_FIELD(ah, AR_PHY_PAPRD_TRAINER_CNTL2, + REG_RMW_FIELD(ah, AR_PHY_PAPRD_TRAINER_CNTL2(ah), AR_PHY_PAPRD_TRAINER_CNTL2_CF_PAPRD_INIT_RX_BB_GAIN, val); - REG_RMW_FIELD(ah, AR_PHY_PAPRD_TRAINER_CNTL3, + REG_RMW_FIELD(ah, AR_PHY_PAPRD_TRAINER_CNTL3(ah), AR_PHY_PAPRD_TRAINER_CNTL3_CF_PAPRD_FINE_CORR_LEN, 4); - REG_RMW_FIELD(ah, AR_PHY_PAPRD_TRAINER_CNTL3, + REG_RMW_FIELD(ah, AR_PHY_PAPRD_TRAINER_CNTL3(ah), AR_PHY_PAPRD_TRAINER_CNTL3_CF_PAPRD_COARSE_CORR_LEN, 4); - REG_RMW_FIELD(ah, AR_PHY_PAPRD_TRAINER_CNTL3, + REG_RMW_FIELD(ah, AR_PHY_PAPRD_TRAINER_CNTL3(ah), AR_PHY_PAPRD_TRAINER_CNTL3_CF_PAPRD_NUM_CORR_STAGES, 7); - REG_RMW_FIELD(ah, AR_PHY_PAPRD_TRAINER_CNTL3, + REG_RMW_FIELD(ah, AR_PHY_PAPRD_TRAINER_CNTL3(ah), AR_PHY_PAPRD_TRAINER_CNTL3_CF_PAPRD_MIN_LOOPBACK_DEL, 1); if (AR_SREV_9485(ah) || @@ -246,10 +246,10 @@ static int ar9003_paprd_setup_single_table(struct ath_hw *ah) AR_SREV_9550(ah) || AR_SREV_9330(ah) || AR_SREV_9340(ah)) - REG_RMW_FIELD(ah, AR_PHY_PAPRD_TRAINER_CNTL3, + REG_RMW_FIELD(ah, AR_PHY_PAPRD_TRAINER_CNTL3(ah), AR_PHY_PAPRD_TRAINER_CNTL3_CF_PAPRD_QUICK_DROP, -3); else - REG_RMW_FIELD(ah, AR_PHY_PAPRD_TRAINER_CNTL3, + REG_RMW_FIELD(ah, AR_PHY_PAPRD_TRAINER_CNTL3(ah), AR_PHY_PAPRD_TRAINER_CNTL3_CF_PAPRD_QUICK_DROP, -6); val = -10; @@ -257,16 +257,16 @@ static int ar9003_paprd_setup_single_table(struct ath_hw *ah) if (IS_CHAN_2GHZ(ah->curchan) && !AR_SREV_9462(ah) && !AR_SREV_9565(ah)) val = -15; - REG_RMW_FIELD(ah, AR_PHY_PAPRD_TRAINER_CNTL3, + REG_RMW_FIELD(ah, AR_PHY_PAPRD_TRAINER_CNTL3(ah), AR_PHY_PAPRD_TRAINER_CNTL3_CF_PAPRD_ADC_DESIRED_SIZE, val); - REG_RMW_FIELD(ah, AR_PHY_PAPRD_TRAINER_CNTL3, + REG_RMW_FIELD(ah, AR_PHY_PAPRD_TRAINER_CNTL3(ah), AR_PHY_PAPRD_TRAINER_CNTL3_CF_PAPRD_BBTXMIX_DISABLE, 1); - REG_RMW_FIELD(ah, AR_PHY_PAPRD_TRAINER_CNTL4, + REG_RMW_FIELD(ah, AR_PHY_PAPRD_TRAINER_CNTL4(ah), AR_PHY_PAPRD_TRAINER_CNTL4_CF_PAPRD_SAFETY_DELTA, 0); - REG_RMW_FIELD(ah, AR_PHY_PAPRD_TRAINER_CNTL4, + REG_RMW_FIELD(ah, AR_PHY_PAPRD_TRAINER_CNTL4(ah), AR_PHY_PAPRD_TRAINER_CNTL4_CF_PAPRD_MIN_CORR, 400); - REG_RMW_FIELD(ah, AR_PHY_PAPRD_TRAINER_CNTL4, + REG_RMW_FIELD(ah, AR_PHY_PAPRD_TRAINER_CNTL4(ah), AR_PHY_PAPRD_TRAINER_CNTL4_CF_PAPRD_NUM_TRAIN_SAMPLES, 100); REG_RMW_FIELD(ah, AR_PHY_PAPRD_PRE_POST_SCALE_0_B0, @@ -313,7 +313,7 @@ static unsigned int ar9003_get_desired_gain(struct ath_hw *ah, int chain, int desired_scale, desired_gain = 0; u32 reg_olpc = 0, reg_cl_gain = 0; - REG_CLR_BIT(ah, AR_PHY_PAPRD_TRAINER_STAT1, + REG_CLR_BIT(ah, AR_PHY_PAPRD_TRAINER_STAT1(ah), AR_PHY_PAPRD_TRAINER_STAT1_PAPRD_TRAIN_DONE); desired_scale = REG_READ_FIELD(ah, AR_PHY_TPC_12, AR_PHY_TPC_12_DESIRED_SCALE_HT40_5); @@ -812,7 +812,7 @@ void ar9003_paprd_setup_gain_table(struct ath_hw *ah, int chain) ar9003_tx_force_gain(ah, gain_index); - REG_CLR_BIT(ah, AR_PHY_PAPRD_TRAINER_STAT1, + REG_CLR_BIT(ah, AR_PHY_PAPRD_TRAINER_STAT1(ah), AR_PHY_PAPRD_TRAINER_STAT1_PAPRD_TRAIN_DONE); } EXPORT_SYMBOL(ar9003_paprd_setup_gain_table); @@ -833,7 +833,7 @@ static bool ar9003_paprd_retrain_pa_in(struct ath_hw *ah, capdiv2g = REG_READ_FIELD(ah, AR_PHY_65NM_CH0_TXRF3, AR_PHY_65NM_CH0_TXRF3_CAPDIV2G); - quick_drop = REG_READ_FIELD(ah, AR_PHY_PAPRD_TRAINER_CNTL3, + quick_drop = REG_READ_FIELD(ah, AR_PHY_PAPRD_TRAINER_CNTL3(ah), AR_PHY_PAPRD_TRAINER_CNTL3_CF_PAPRD_QUICK_DROP); if (quick_drop) @@ -906,7 +906,7 @@ static bool ar9003_paprd_retrain_pa_in(struct ath_hw *ah, REG_RMW_FIELD(ah, AR_PHY_65NM_CH0_TXRF3, AR_PHY_65NM_CH0_TXRF3_CAPDIV2G, capdiv2g); - REG_RMW_FIELD(ah, AR_PHY_PAPRD_TRAINER_CNTL3, + REG_RMW_FIELD(ah, AR_PHY_PAPRD_TRAINER_CNTL3(ah), AR_PHY_PAPRD_TRAINER_CNTL3_CF_PAPRD_QUICK_DROP, quick_drop); @@ -932,14 +932,14 @@ int ar9003_paprd_create_curve(struct ath_hw *ah, data_L = &buf[0]; data_U = &buf[48]; - REG_CLR_BIT(ah, AR_PHY_CHAN_INFO_MEMORY, + REG_CLR_BIT(ah, AR_PHY_CHAN_INFO_MEMORY(ah), AR_PHY_CHAN_INFO_MEMORY_CHANINFOMEM_S2_READ); reg = AR_PHY_CHAN_INFO_TAB_0; for (i = 0; i < 48; i++) data_L[i] = REG_READ(ah, reg + (i << 2)); - REG_SET_BIT(ah, AR_PHY_CHAN_INFO_MEMORY, + REG_SET_BIT(ah, AR_PHY_CHAN_INFO_MEMORY(ah), AR_PHY_CHAN_INFO_MEMORY_CHANINFOMEM_S2_READ); for (i = 0; i < 48; i++) @@ -951,7 +951,7 @@ int ar9003_paprd_create_curve(struct ath_hw *ah, if (ar9003_paprd_retrain_pa_in(ah, caldata, chain)) status = -EINPROGRESS; - REG_CLR_BIT(ah, AR_PHY_PAPRD_TRAINER_STAT1, + REG_CLR_BIT(ah, AR_PHY_PAPRD_TRAINER_STAT1(ah), AR_PHY_PAPRD_TRAINER_STAT1_PAPRD_TRAIN_DONE); kfree(buf); @@ -977,14 +977,14 @@ bool ar9003_paprd_is_done(struct ath_hw *ah) { int paprd_done, agc2_pwr; - paprd_done = REG_READ_FIELD(ah, AR_PHY_PAPRD_TRAINER_STAT1, + paprd_done = REG_READ_FIELD(ah, AR_PHY_PAPRD_TRAINER_STAT1(ah), AR_PHY_PAPRD_TRAINER_STAT1_PAPRD_TRAIN_DONE); if (AR_SREV_9485(ah)) goto exit; if (paprd_done == 0x1) { - agc2_pwr = REG_READ_FIELD(ah, AR_PHY_PAPRD_TRAINER_STAT1, + agc2_pwr = REG_READ_FIELD(ah, AR_PHY_PAPRD_TRAINER_STAT1(ah), AR_PHY_PAPRD_TRAINER_STAT1_PAPRD_AGC2_PWR); ath_dbg(ath9k_hw_common(ah), CALIBRATE, diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.c b/drivers/net/wireless/ath/ath9k/ar9003_phy.c index 090ff0600c81..a29c11f944a5 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c @@ -296,7 +296,7 @@ static void ar9003_hw_spur_mitigate_mrc_cck(struct ath_hw *ah, cck_spur_freq = cck_spur_freq & 0xfffff; - REG_RMW_FIELD(ah, AR_PHY_AGC_CONTROL, + REG_RMW_FIELD(ah, AR_PHY_AGC_CONTROL(ah), AR_PHY_AGC_CONTROL_YCOK_MAX, 0x7); REG_RMW_FIELD(ah, AR_PHY_CCK_SPUR_MIT, AR_PHY_CCK_SPUR_MIT_SPUR_RSSI_THR, 0x7f); @@ -314,7 +314,7 @@ static void ar9003_hw_spur_mitigate_mrc_cck(struct ath_hw *ah, } } - REG_RMW_FIELD(ah, AR_PHY_AGC_CONTROL, + REG_RMW_FIELD(ah, AR_PHY_AGC_CONTROL(ah), AR_PHY_AGC_CONTROL_YCOK_MAX, 0x5); REG_RMW_FIELD(ah, AR_PHY_CCK_SPUR_MIT, AR_PHY_CCK_SPUR_MIT_USE_CCK_SPUR_MIT, 0x0); @@ -352,7 +352,7 @@ static void ar9003_hw_spur_ofdm_clear(struct ath_hw *ah) AR_PHY_TIMING4_ENABLE_CHAN_MASK, 0); REG_RMW_FIELD(ah, AR_PHY_PILOT_SPUR_MASK, AR_PHY_PILOT_SPUR_MASK_CF_PILOT_MASK_IDX_A, 0); - REG_RMW_FIELD(ah, AR_PHY_SPUR_MASK_A, + REG_RMW_FIELD(ah, AR_PHY_SPUR_MASK_A(ah), AR_PHY_SPUR_MASK_A_CF_PUNC_MASK_IDX_A, 0); REG_RMW_FIELD(ah, AR_PHY_CHAN_SPUR_MASK, AR_PHY_CHAN_SPUR_MASK_CF_CHAN_MASK_IDX_A, 0); @@ -360,7 +360,7 @@ static void ar9003_hw_spur_ofdm_clear(struct ath_hw *ah) AR_PHY_PILOT_SPUR_MASK_CF_PILOT_MASK_A, 0); REG_RMW_FIELD(ah, AR_PHY_CHAN_SPUR_MASK, AR_PHY_CHAN_SPUR_MASK_CF_CHAN_MASK_A, 0); - REG_RMW_FIELD(ah, AR_PHY_SPUR_MASK_A, + REG_RMW_FIELD(ah, AR_PHY_SPUR_MASK_A(ah), AR_PHY_SPUR_MASK_A_CF_PUNC_MASK_A, 0); REG_RMW_FIELD(ah, AR_PHY_SPUR_REG, AR_PHY_SPUR_REG_MASK_RATE_CNTL, 0); @@ -419,7 +419,7 @@ static void ar9003_hw_spur_ofdm(struct ath_hw *ah, AR_PHY_TIMING4_ENABLE_CHAN_MASK, 0x1); REG_RMW_FIELD(ah, AR_PHY_PILOT_SPUR_MASK, AR_PHY_PILOT_SPUR_MASK_CF_PILOT_MASK_IDX_A, mask_index); - REG_RMW_FIELD(ah, AR_PHY_SPUR_MASK_A, + REG_RMW_FIELD(ah, AR_PHY_SPUR_MASK_A(ah), AR_PHY_SPUR_MASK_A_CF_PUNC_MASK_IDX_A, mask_index); REG_RMW_FIELD(ah, AR_PHY_CHAN_SPUR_MASK, AR_PHY_CHAN_SPUR_MASK_CF_CHAN_MASK_IDX_A, mask_index); @@ -427,7 +427,7 @@ static void ar9003_hw_spur_ofdm(struct ath_hw *ah, AR_PHY_PILOT_SPUR_MASK_CF_PILOT_MASK_A, 0xc); REG_RMW_FIELD(ah, AR_PHY_CHAN_SPUR_MASK, AR_PHY_CHAN_SPUR_MASK_CF_CHAN_MASK_A, 0xc); - REG_RMW_FIELD(ah, AR_PHY_SPUR_MASK_A, + REG_RMW_FIELD(ah, AR_PHY_SPUR_MASK_A(ah), AR_PHY_SPUR_MASK_A_CF_PUNC_MASK_A, 0xa0); REG_RMW_FIELD(ah, AR_PHY_SPUR_REG, AR_PHY_SPUR_REG_MASK_RATE_CNTL, 0xff); @@ -449,7 +449,7 @@ static void ar9003_hw_spur_ofdm_9565(struct ath_hw *ah, mask_index); /* A == B */ - REG_RMW_FIELD(ah, AR_PHY_SPUR_MASK_B, + REG_RMW_FIELD(ah, AR_PHY_SPUR_MASK_B(ah), AR_PHY_SPUR_MASK_A_CF_PUNC_MASK_IDX_A, mask_index); @@ -462,7 +462,7 @@ static void ar9003_hw_spur_ofdm_9565(struct ath_hw *ah, AR_PHY_CHAN_SPUR_MASK_CF_CHAN_MASK_B, 0xe); /* A == B */ - REG_RMW_FIELD(ah, AR_PHY_SPUR_MASK_B, + REG_RMW_FIELD(ah, AR_PHY_SPUR_MASK_B(ah), AR_PHY_SPUR_MASK_A_CF_PUNC_MASK_A, 0xa0); } @@ -710,7 +710,7 @@ static void ar9003_hw_override_ini(struct ath_hw *ah) REG_WRITE(ah, AR_GLB_SWREG_DISCONT_MODE, AR_GLB_SWREG_DISCONT_EN_BT_WLAN); - if (REG_READ_FIELD(ah, AR_PHY_TX_IQCAL_CONTROL_0, + if (REG_READ_FIELD(ah, AR_PHY_TX_IQCAL_CONTROL_0(ah), AR_PHY_TX_IQCAL_CONTROL_0_ENABLE_TXIQ_CAL)) ah->enabled_cals |= TX_IQ_CAL; else @@ -726,11 +726,11 @@ static void ar9003_hw_override_ini(struct ath_hw *ah) if (AR_SREV_9340(ah) || AR_SREV_9531(ah) || AR_SREV_9550(ah) || AR_SREV_9561(ah)) { if (ah->is_clk_25mhz) { - REG_WRITE(ah, AR_RTC_DERIVED_CLK, 0x17c << 1); + REG_WRITE(ah, AR_RTC_DERIVED_CLK(ah), 0x17c << 1); REG_WRITE(ah, AR_SLP32_MODE, 0x0010f3d7); REG_WRITE(ah, AR_SLP32_INC, 0x0001e7ae); } else { - REG_WRITE(ah, AR_RTC_DERIVED_CLK, 0x261 << 1); + REG_WRITE(ah, AR_RTC_DERIVED_CLK(ah), 0x261 << 1); REG_WRITE(ah, AR_SLP32_MODE, 0x0010f400); REG_WRITE(ah, AR_SLP32_INC, 0x0001e800); } @@ -1795,7 +1795,7 @@ static void ar9003_hw_spectral_scan_wait(struct ath_hw *ah) static void ar9003_hw_tx99_start(struct ath_hw *ah, u32 qnum) { - REG_SET_BIT(ah, AR_PHY_TEST, PHY_AGC_CLR); + REG_SET_BIT(ah, AR_PHY_TEST(ah), PHY_AGC_CLR); REG_CLR_BIT(ah, AR_DIAG_SW, AR_DIAG_RX_DIS); REG_WRITE(ah, AR_CR, AR_CR_RXD); REG_WRITE(ah, AR_DLCL_IFS(qnum), 0); @@ -1808,7 +1808,7 @@ static void ar9003_hw_tx99_start(struct ath_hw *ah, u32 qnum) static void ar9003_hw_tx99_stop(struct ath_hw *ah) { - REG_CLR_BIT(ah, AR_PHY_TEST, PHY_AGC_CLR); + REG_CLR_BIT(ah, AR_PHY_TEST(ah), PHY_AGC_CLR); REG_SET_BIT(ah, AR_DIAG_SW, AR_DIAG_RX_DIS); } diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.h b/drivers/net/wireless/ath/ath9k/ar9003_phy.h index ad949eb02f3d..57e2b4c89125 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_phy.h +++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.h @@ -454,8 +454,8 @@ #define AR_PHY_GEN_CTRL (AR_SM_BASE + 0x4) #define AR_PHY_MODE (AR_SM_BASE + 0x8) #define AR_PHY_ACTIVE (AR_SM_BASE + 0xc) -#define AR_PHY_SPUR_MASK_A (AR_SM_BASE + (AR_SREV_9561(ah) ? 0x18 : 0x20)) -#define AR_PHY_SPUR_MASK_B (AR_SM_BASE + (AR_SREV_9561(ah) ? 0x1c : 0x24)) +#define AR_PHY_SPUR_MASK_A(_ah) (AR_SM_BASE + (AR_SREV_9561(_ah) ? 0x18 : 0x20)) +#define AR_PHY_SPUR_MASK_B(_ah) (AR_SM_BASE + (AR_SREV_9561(_ah) ? 0x1c : 0x24)) #define AR_PHY_SPECTRAL_SCAN (AR_SM_BASE + 0x28) #define AR_PHY_RADAR_BW_FILTER (AR_SM_BASE + 0x2c) #define AR_PHY_SEARCH_START_DELAY (AR_SM_BASE + 0x30) @@ -498,7 +498,7 @@ #define AR_PHY_SPUR_MASK_A_CF_PUNC_MASK_A 0x3FF #define AR_PHY_SPUR_MASK_A_CF_PUNC_MASK_A_S 0 -#define AR_PHY_TEST (AR_SM_BASE + (AR_SREV_9561(ah) ? 0x15c : 0x160)) +#define AR_PHY_TEST(_ah) (AR_SM_BASE + (AR_SREV_9561(_ah) ? 0x15c : 0x160)) #define AR_PHY_TEST_BBB_OBS_SEL 0x780000 #define AR_PHY_TEST_BBB_OBS_SEL_S 19 @@ -509,7 +509,7 @@ #define AR_PHY_TEST_CHAIN_SEL 0xC0000000 #define AR_PHY_TEST_CHAIN_SEL_S 30 -#define AR_PHY_TEST_CTL_STATUS (AR_SM_BASE + (AR_SREV_9561(ah) ? 0x160 : 0x164)) +#define AR_PHY_TEST_CTL_STATUS(_ah) (AR_SM_BASE + (AR_SREV_9561(_ah) ? 0x160 : 0x164)) #define AR_PHY_TEST_CTL_TSTDAC_EN 0x1 #define AR_PHY_TEST_CTL_TSTDAC_EN_S 0 #define AR_PHY_TEST_CTL_TX_OBS_SEL 0x1C @@ -524,22 +524,22 @@ #define AR_PHY_TEST_CTL_DEBUGPORT_SEL_S 29 -#define AR_PHY_TSTDAC (AR_SM_BASE + (AR_SREV_9561(ah) ? 0x164 : 0x168)) +#define AR_PHY_TSTDAC(_ah) (AR_SM_BASE + (AR_SREV_9561(_ah) ? 0x164 : 0x168)) -#define AR_PHY_CHAN_STATUS (AR_SM_BASE + (AR_SREV_9561(ah) ? 0x168 : 0x16c)) +#define AR_PHY_CHAN_STATUS(_ah) (AR_SM_BASE + (AR_SREV_9561(_ah) ? 0x168 : 0x16c)) -#define AR_PHY_CHAN_INFO_MEMORY (AR_SM_BASE + (AR_SREV_9561(ah) ? 0x16c : 0x170)) +#define AR_PHY_CHAN_INFO_MEMORY(_ah) (AR_SM_BASE + (AR_SREV_9561(_ah) ? 0x16c : 0x170)) #define AR_PHY_CHAN_INFO_MEMORY_CHANINFOMEM_S2_READ 0x00000008 #define AR_PHY_CHAN_INFO_MEMORY_CHANINFOMEM_S2_READ_S 3 -#define AR_PHY_CHNINFO_NOISEPWR (AR_SM_BASE + (AR_SREV_9561(ah) ? 0x170 : 0x174)) -#define AR_PHY_CHNINFO_GAINDIFF (AR_SM_BASE + (AR_SREV_9561(ah) ? 0x174 : 0x178)) -#define AR_PHY_CHNINFO_FINETIM (AR_SM_BASE + (AR_SREV_9561(ah) ? 0x178 : 0x17c)) -#define AR_PHY_CHAN_INFO_GAIN_0 (AR_SM_BASE + (AR_SREV_9561(ah) ? 0x17c : 0x180)) -#define AR_PHY_SCRAMBLER_SEED (AR_SM_BASE + (AR_SREV_9561(ah) ? 0x184 : 0x190)) -#define AR_PHY_CCK_TX_CTRL (AR_SM_BASE + (AR_SREV_9561(ah) ? 0x188 : 0x194)) +#define AR_PHY_CHNINFO_NOISEPWR(_ah) (AR_SM_BASE + (AR_SREV_9561(_ah) ? 0x170 : 0x174)) +#define AR_PHY_CHNINFO_GAINDIFF(_ah) (AR_SM_BASE + (AR_SREV_9561(_ah) ? 0x174 : 0x178)) +#define AR_PHY_CHNINFO_FINETIM(_ah) (AR_SM_BASE + (AR_SREV_9561(_ah) ? 0x178 : 0x17c)) +#define AR_PHY_CHAN_INFO_GAIN_0(_ah) (AR_SM_BASE + (AR_SREV_9561(_ah) ? 0x17c : 0x180)) +#define AR_PHY_SCRAMBLER_SEED(_ah) (AR_SM_BASE + (AR_SREV_9561(_ah) ? 0x184 : 0x190)) +#define AR_PHY_CCK_TX_CTRL(_ah) (AR_SM_BASE + (AR_SREV_9561(_ah) ? 0x188 : 0x194)) -#define AR_PHY_HEAVYCLIP_CTL (AR_SM_BASE + (AR_SREV_9561(ah) ? 0x198 : 0x1a4)) +#define AR_PHY_HEAVYCLIP_CTL(_ah) (AR_SM_BASE + (AR_SREV_9561(_ah) ? 0x198 : 0x1a4)) #define AR_PHY_HEAVYCLIP_20 (AR_SM_BASE + 0x1a8) #define AR_PHY_HEAVYCLIP_40 (AR_SM_BASE + 0x1ac) #define AR_PHY_HEAVYCLIP_1 (AR_SM_BASE + 0x19c) @@ -611,16 +611,16 @@ #define AR_PHY_TXGAIN_TABLE (AR_SM_BASE + 0x300) -#define AR_PHY_TX_IQCAL_CONTROL_0 (AR_SM_BASE + (AR_SREV_9485(ah) ? \ +#define AR_PHY_TX_IQCAL_CONTROL_0(_ah) (AR_SM_BASE + (AR_SREV_9485(_ah) ? \ 0x3c4 : 0x444)) -#define AR_PHY_TX_IQCAL_CONTROL_1 (AR_SM_BASE + (AR_SREV_9485(ah) ? \ +#define AR_PHY_TX_IQCAL_CONTROL_1(_ah) (AR_SM_BASE + (AR_SREV_9485(_ah) ? \ 0x3c8 : 0x448)) -#define AR_PHY_TX_IQCAL_START (AR_SM_BASE + (AR_SREV_9485(ah) ? \ +#define AR_PHY_TX_IQCAL_START(_ah) (AR_SM_BASE + (AR_SREV_9485(_ah) ? \ 0x3c4 : 0x440)) -#define AR_PHY_TX_IQCAL_STATUS_B0 (AR_SM_BASE + (AR_SREV_9485(ah) ? \ +#define AR_PHY_TX_IQCAL_STATUS_B0(_ah) (AR_SM_BASE + (AR_SREV_9485(_ah) ? \ 0x3f0 : 0x48c)) -#define AR_PHY_TX_IQCAL_CORR_COEFF_B0(_i) (AR_SM_BASE + \ - (AR_SREV_9485(ah) ? \ +#define AR_PHY_TX_IQCAL_CORR_COEFF_B0(_ah, _i) (AR_SM_BASE + \ + (AR_SREV_9485(_ah) ? \ 0x3d0 : 0x450) + ((_i) << 2)) #define AR_PHY_RTT_CTRL (AR_SM_BASE + 0x380) @@ -684,8 +684,8 @@ #define AR_PHY_65NM_CH0_RXTX2_SYNTHOVR_MASK 0x00000008 #define AR_PHY_65NM_CH0_RXTX2_SYNTHOVR_MASK_S 3 -#define AR_CH0_TOP (AR_SREV_9300(ah) ? 0x16288 : \ - (((AR_SREV_9462(ah) || AR_SREV_9565(ah)) ? 0x1628c : 0x16280))) +#define AR_CH0_TOP(_ah) (AR_SREV_9300(_ah) ? 0x16288 : \ + (((AR_SREV_9462(_ah) || AR_SREV_9565(_ah)) ? 0x1628c : 0x16280))) #define AR_CH0_TOP_XPABIASLVL (AR_SREV_9550(ah) ? 0x3c0 : 0x300) #define AR_CH0_TOP_XPABIASLVL_S (AR_SREV_9550(ah) ? 6 : 8) @@ -705,8 +705,8 @@ #define AR_SWITCH_TABLE_ALL (0xfff) #define AR_SWITCH_TABLE_ALL_S (0) -#define AR_CH0_THERM (AR_SREV_9300(ah) ? 0x16290 :\ - ((AR_SREV_9462(ah) || AR_SREV_9565(ah)) ? 0x16294 : 0x1628c)) +#define AR_CH0_THERM(_ah) (AR_SREV_9300(_ah) ? 0x16290 :\ + ((AR_SREV_9462(_ah) || AR_SREV_9565(_ah)) ? 0x16294 : 0x1628c)) #define AR_CH0_THERM_XPABIASLVL_MSB 0x3 #define AR_CH0_THERM_XPABIASLVL_MSB_S 0 #define AR_CH0_THERM_XPASHORT2GND 0x4 @@ -717,26 +717,26 @@ #define AR_CH0_THERM_SAR_ADC_OUT 0x0000ff00 #define AR_CH0_THERM_SAR_ADC_OUT_S 8 -#define AR_CH0_TOP2 (AR_SREV_9300(ah) ? 0x1628c : \ - (AR_SREV_9462(ah) ? 0x16290 : 0x16284)) +#define AR_CH0_TOP2(_ah) (AR_SREV_9300(_ah) ? 0x1628c : \ + (AR_SREV_9462(_ah) ? 0x16290 : 0x16284)) #define AR_CH0_TOP2_XPABIASLVL (AR_SREV_9561(ah) ? 0x1e00 : 0xf000) #define AR_CH0_TOP2_XPABIASLVL_S (AR_SREV_9561(ah) ? 9 : 12) -#define AR_CH0_XTAL (AR_SREV_9300(ah) ? 0x16294 : \ - ((AR_SREV_9462(ah) || AR_SREV_9565(ah)) ? 0x16298 : \ - (AR_SREV_9561(ah) ? 0x162c0 : 0x16290))) +#define AR_CH0_XTAL(_ah) (AR_SREV_9300(_ah) ? 0x16294 : \ + ((AR_SREV_9462(_ah) || AR_SREV_9565(_ah)) ? 0x16298 : \ + (AR_SREV_9561(_ah) ? 0x162c0 : 0x16290))) #define AR_CH0_XTAL_CAPINDAC 0x7f000000 #define AR_CH0_XTAL_CAPINDAC_S 24 #define AR_CH0_XTAL_CAPOUTDAC 0x00fe0000 #define AR_CH0_XTAL_CAPOUTDAC_S 17 -#define AR_PHY_PMU1 ((AR_SREV_9462(ah) || AR_SREV_9565(ah)) ? 0x16340 : \ - (AR_SREV_9561(ah) ? 0x16cc0 : 0x16c40)) +#define AR_PHY_PMU1(_ah) ((AR_SREV_9462(_ah) || AR_SREV_9565(_ah)) ? 0x16340 : \ + (AR_SREV_9561(_ah) ? 0x16cc0 : 0x16c40)) #define AR_PHY_PMU1_PWD 0x1 #define AR_PHY_PMU1_PWD_S 0 -#define AR_PHY_PMU2 ((AR_SREV_9462(ah) || AR_SREV_9565(ah)) ? 0x16344 : \ - (AR_SREV_9561(ah) ? 0x16cc4 : 0x16c44)) +#define AR_PHY_PMU2(_ah) ((AR_SREV_9462(_ah) || AR_SREV_9565(_ah)) ? 0x16344 : \ + (AR_SREV_9561(_ah) ? 0x16cc4 : 0x16c44)) #define AR_PHY_PMU2_PGM 0x00200000 #define AR_PHY_PMU2_PGM_S 21 @@ -974,7 +974,7 @@ #define AR_PHY_TPC_5_B1 (AR_SM1_BASE + 0x208) #define AR_PHY_TPC_6_B1 (AR_SM1_BASE + 0x20c) #define AR_PHY_TPC_11_B1 (AR_SM1_BASE + 0x220) -#define AR_PHY_PDADC_TAB_1 (AR_SM1_BASE + (AR_SREV_9462_20_OR_LATER(ah) ? \ +#define AR_PHY_PDADC_TAB_1(_ah) (AR_SM1_BASE + (AR_SREV_9462_20_OR_LATER(_ah) ? \ 0x280 : 0x240)) #define AR_PHY_TPC_19_B1 (AR_SM1_BASE + 0x240) #define AR_PHY_TPC_19_B1_ALPHA_THERM 0xff @@ -1152,7 +1152,7 @@ #define AR_PHY_PAPRD_CTRL1_PAPRD_MAG_SCALE_FACT 0x0ffe0000 #define AR_PHY_PAPRD_CTRL1_PAPRD_MAG_SCALE_FACT_S 17 -#define AR_PHY_PAPRD_TRAINER_CNTL1 (AR_SM_BASE + (AR_SREV_9485(ah) ? 0x580 : 0x490)) +#define AR_PHY_PAPRD_TRAINER_CNTL1(_ah) (AR_SM_BASE + (AR_SREV_9485(_ah) ? 0x580 : 0x490)) #define AR_PHY_PAPRD_TRAINER_CNTL1_CF_CF_PAPRD_TRAIN_ENABLE 0x00000001 #define AR_PHY_PAPRD_TRAINER_CNTL1_CF_CF_PAPRD_TRAIN_ENABLE_S 0 @@ -1169,12 +1169,12 @@ #define AR_PHY_PAPRD_TRAINER_CNTL1_CF_PAPRD_LB_SKIP 0x0003f000 #define AR_PHY_PAPRD_TRAINER_CNTL1_CF_PAPRD_LB_SKIP_S 12 -#define AR_PHY_PAPRD_TRAINER_CNTL2 (AR_SM_BASE + (AR_SREV_9485(ah) ? 0x584 : 0x494)) +#define AR_PHY_PAPRD_TRAINER_CNTL2(_ah) (AR_SM_BASE + (AR_SREV_9485(_ah) ? 0x584 : 0x494)) #define AR_PHY_PAPRD_TRAINER_CNTL2_CF_PAPRD_INIT_RX_BB_GAIN 0xFFFFFFFF #define AR_PHY_PAPRD_TRAINER_CNTL2_CF_PAPRD_INIT_RX_BB_GAIN_S 0 -#define AR_PHY_PAPRD_TRAINER_CNTL3 (AR_SM_BASE + (AR_SREV_9485(ah) ? 0x588 : 0x498)) +#define AR_PHY_PAPRD_TRAINER_CNTL3(_ah) (AR_SM_BASE + (AR_SREV_9485(_ah) ? 0x588 : 0x498)) #define AR_PHY_PAPRD_TRAINER_CNTL3_CF_PAPRD_ADC_DESIRED_SIZE 0x0000003f #define AR_PHY_PAPRD_TRAINER_CNTL3_CF_PAPRD_ADC_DESIRED_SIZE_S 0 @@ -1191,7 +1191,7 @@ #define AR_PHY_PAPRD_TRAINER_CNTL3_CF_PAPRD_BBTXMIX_DISABLE 0x20000000 #define AR_PHY_PAPRD_TRAINER_CNTL3_CF_PAPRD_BBTXMIX_DISABLE_S 29 -#define AR_PHY_PAPRD_TRAINER_CNTL4 (AR_SM_BASE + (AR_SREV_9485(ah) ? 0x58c : 0x49c)) +#define AR_PHY_PAPRD_TRAINER_CNTL4(_ah) (AR_SM_BASE + (AR_SREV_9485(_ah) ? 0x58c : 0x49c)) #define AR_PHY_PAPRD_TRAINER_CNTL4_CF_PAPRD_NUM_TRAIN_SAMPLES 0x03ff0000 #define AR_PHY_PAPRD_TRAINER_CNTL4_CF_PAPRD_NUM_TRAIN_SAMPLES_S 16 @@ -1211,7 +1211,7 @@ #define AR_PHY_PAPRD_PRE_POST_SCALING 0x3FFFF #define AR_PHY_PAPRD_PRE_POST_SCALING_S 0 -#define AR_PHY_PAPRD_TRAINER_STAT1 (AR_SM_BASE + (AR_SREV_9485(ah) ? 0x590 : 0x4a0)) +#define AR_PHY_PAPRD_TRAINER_STAT1(_ah) (AR_SM_BASE + (AR_SREV_9485(_ah) ? 0x590 : 0x4a0)) #define AR_PHY_PAPRD_TRAINER_STAT1_PAPRD_TRAIN_DONE 0x00000001 #define AR_PHY_PAPRD_TRAINER_STAT1_PAPRD_TRAIN_DONE_S 0 @@ -1226,7 +1226,7 @@ #define AR_PHY_PAPRD_TRAINER_STAT1_PAPRD_AGC2_PWR 0x0001fe00 #define AR_PHY_PAPRD_TRAINER_STAT1_PAPRD_AGC2_PWR_S 9 -#define AR_PHY_PAPRD_TRAINER_STAT2 (AR_SM_BASE + (AR_SREV_9485(ah) ? 0x594 : 0x4a4)) +#define AR_PHY_PAPRD_TRAINER_STAT2(_ah) (AR_SM_BASE + (AR_SREV_9485(_ah) ? 0x594 : 0x4a4)) #define AR_PHY_PAPRD_TRAINER_STAT2_PAPRD_FINE_VAL 0x0000ffff #define AR_PHY_PAPRD_TRAINER_STAT2_PAPRD_FINE_VAL_S 0 @@ -1235,7 +1235,7 @@ #define AR_PHY_PAPRD_TRAINER_STAT2_PAPRD_FINE_IDX 0x00600000 #define AR_PHY_PAPRD_TRAINER_STAT2_PAPRD_FINE_IDX_S 21 -#define AR_PHY_PAPRD_TRAINER_STAT3 (AR_SM_BASE + (AR_SREV_9485(ah) ? 0x598 : 0x4a8)) +#define AR_PHY_PAPRD_TRAINER_STAT3(_ah) (AR_SM_BASE + (AR_SREV_9485(_ah) ? 0x598 : 0x4a8)) #define AR_PHY_PAPRD_TRAINER_STAT3_PAPRD_TRAIN_SAMPLES_CNT 0x000fffff #define AR_PHY_PAPRD_TRAINER_STAT3_PAPRD_TRAIN_SAMPLES_CNT_S 0 diff --git a/drivers/net/wireless/ath/ath9k/ar9003_wow.c b/drivers/net/wireless/ath/ath9k/ar9003_wow.c index bea41df9fbd7..ac32afbf2c97 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_wow.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_wow.c @@ -43,7 +43,7 @@ static void ath9k_hw_set_powermode_wow_sleep(struct ath_hw *ah) /* set rx disable bit */ REG_WRITE(ah, AR_CR, AR_CR_RXD); - if (!ath9k_hw_wait(ah, AR_CR, AR_CR_RXE, 0, AH_WAIT_TIMEOUT)) { + if (!ath9k_hw_wait(ah, AR_CR, AR_CR_RXE(ah), 0, AH_WAIT_TIMEOUT)) { ath_err(common, "Failed to stop Rx DMA in 10ms AR_CR=0x%08x AR_DIAG_SW=0x%08x\n", REG_READ(ah, AR_CR), REG_READ(ah, AR_DIAG_SW)); return; @@ -61,7 +61,7 @@ static void ath9k_hw_set_powermode_wow_sleep(struct ath_hw *ah) if (ath9k_hw_mci_is_enabled(ah)) REG_WRITE(ah, AR_RTC_KEEP_AWAKE, 0x2); - REG_WRITE(ah, AR_RTC_FORCE_WAKE, AR_RTC_FORCE_WAKE_ON_INT); + REG_WRITE(ah, AR_RTC_FORCE_WAKE(ah), AR_RTC_FORCE_WAKE_ON_INT); } static void ath9k_wow_create_keep_alive_pattern(struct ath_hw *ah) @@ -226,7 +226,7 @@ u32 ath9k_hw_wow_wakeup(struct ath_hw *ah) */ /* do we need to check the bit value 0x01000000 (7-10) ?? */ - REG_RMW(ah, AR_PCIE_PM_CTRL, AR_PMCTRL_WOW_PME_CLR, + REG_RMW(ah, AR_PCIE_PM_CTRL(ah), AR_PMCTRL_WOW_PME_CLR, AR_PMCTRL_PWR_STATE_D1D3); /* @@ -278,12 +278,12 @@ static void ath9k_hw_wow_set_arwr_reg(struct ath_hw *ah) * to the external PCI-E reset. We also need to tie * the PCI-E Phy reset to the PCI-E reset. */ - wa_reg = REG_READ(ah, AR_WA); + wa_reg = REG_READ(ah, AR_WA(ah)); wa_reg &= ~AR_WA_UNTIE_RESET_EN; wa_reg |= AR_WA_RESET_EN; wa_reg |= AR_WA_POR_SHORT; - REG_WRITE(ah, AR_WA, wa_reg); + REG_WRITE(ah, AR_WA(ah), wa_reg); } void ath9k_hw_wow_enable(struct ath_hw *ah, u32 pattern_enable) @@ -309,11 +309,11 @@ void ath9k_hw_wow_enable(struct ath_hw *ah, u32 pattern_enable) * Set and clear WOW_PME_CLEAR for the chip * to generate next wow signal. */ - REG_SET_BIT(ah, AR_PCIE_PM_CTRL, AR_PMCTRL_HOST_PME_EN | + REG_SET_BIT(ah, AR_PCIE_PM_CTRL(ah), AR_PMCTRL_HOST_PME_EN | AR_PMCTRL_PWR_PM_CTRL_ENA | AR_PMCTRL_AUX_PWR_DET | AR_PMCTRL_WOW_PME_CLR); - REG_CLR_BIT(ah, AR_PCIE_PM_CTRL, AR_PMCTRL_WOW_PME_CLR); + REG_CLR_BIT(ah, AR_PCIE_PM_CTRL(ah), AR_PMCTRL_WOW_PME_CLR); /* * Random Backoff. @@ -414,7 +414,7 @@ void ath9k_hw_wow_enable(struct ath_hw *ah, u32 pattern_enable) /* * Set the power states appropriately and enable PME. */ - host_pm_ctrl = REG_READ(ah, AR_PCIE_PM_CTRL); + host_pm_ctrl = REG_READ(ah, AR_PCIE_PM_CTRL(ah)); host_pm_ctrl |= AR_PMCTRL_PWR_STATE_D1D3 | AR_PMCTRL_HOST_PME_EN | AR_PMCTRL_PWR_PM_CTRL_ENA; @@ -430,7 +430,7 @@ void ath9k_hw_wow_enable(struct ath_hw *ah, u32 pattern_enable) host_pm_ctrl |= AR_PMCTRL_PWR_STATE_D1D3_REAL; } - REG_WRITE(ah, AR_PCIE_PM_CTRL, host_pm_ctrl); + REG_WRITE(ah, AR_PCIE_PM_CTRL(ah), host_pm_ctrl); /* * Enable sequence number generation when asleep. diff --git a/drivers/net/wireless/ath/ath9k/btcoex.c b/drivers/net/wireless/ath/ath9k/btcoex.c index 618c9df35fc1..9b393a8f7c3a 100644 --- a/drivers/net/wireless/ath/ath9k/btcoex.c +++ b/drivers/net/wireless/ath/ath9k/btcoex.c @@ -173,16 +173,16 @@ void ath9k_hw_btcoex_init_2wire(struct ath_hw *ah) struct ath_btcoex_hw *btcoex_hw = &ah->btcoex_hw; /* connect bt_active to baseband */ - REG_CLR_BIT(ah, AR_GPIO_INPUT_EN_VAL, + REG_CLR_BIT(ah, AR_GPIO_INPUT_EN_VAL(ah), (AR_GPIO_INPUT_EN_VAL_BT_PRIORITY_DEF | AR_GPIO_INPUT_EN_VAL_BT_FREQUENCY_DEF)); - REG_SET_BIT(ah, AR_GPIO_INPUT_EN_VAL, + REG_SET_BIT(ah, AR_GPIO_INPUT_EN_VAL(ah), AR_GPIO_INPUT_EN_VAL_BT_ACTIVE_BB); /* Set input mux for bt_active to gpio pin */ if (!AR_SREV_SOC(ah)) - REG_RMW_FIELD(ah, AR_GPIO_INPUT_MUX1, + REG_RMW_FIELD(ah, AR_GPIO_INPUT_MUX1(ah), AR_GPIO_INPUT_MUX1_BT_ACTIVE, btcoex_hw->btactive_gpio); @@ -197,17 +197,17 @@ void ath9k_hw_btcoex_init_3wire(struct ath_hw *ah) struct ath_btcoex_hw *btcoex_hw = &ah->btcoex_hw; /* btcoex 3-wire */ - REG_SET_BIT(ah, AR_GPIO_INPUT_EN_VAL, + REG_SET_BIT(ah, AR_GPIO_INPUT_EN_VAL(ah), (AR_GPIO_INPUT_EN_VAL_BT_PRIORITY_BB | AR_GPIO_INPUT_EN_VAL_BT_ACTIVE_BB)); /* Set input mux for bt_prority_async and * bt_active_async to GPIO pins */ if (!AR_SREV_SOC(ah)) { - REG_RMW_FIELD(ah, AR_GPIO_INPUT_MUX1, + REG_RMW_FIELD(ah, AR_GPIO_INPUT_MUX1(ah), AR_GPIO_INPUT_MUX1_BT_ACTIVE, btcoex_hw->btactive_gpio); - REG_RMW_FIELD(ah, AR_GPIO_INPUT_MUX1, + REG_RMW_FIELD(ah, AR_GPIO_INPUT_MUX1(ah), AR_GPIO_INPUT_MUX1_BT_PRIORITY, btcoex_hw->btpriority_gpio); } @@ -404,7 +404,7 @@ void ath9k_hw_btcoex_enable(struct ath_hw *ah) if (ath9k_hw_get_btcoex_scheme(ah) != ATH_BTCOEX_CFG_MCI && !AR_SREV_SOC(ah)) { - REG_RMW(ah, AR_GPIO_PDPU, + REG_RMW(ah, AR_GPIO_PDPU(ah), (0x2 << (btcoex_hw->btactive_gpio * 2)), (0x3 << (btcoex_hw->btactive_gpio * 2))); } diff --git a/drivers/net/wireless/ath/ath9k/calib.c b/drivers/net/wireless/ath/ath9k/calib.c index 0422a33395b7..fb270df75eb2 100644 --- a/drivers/net/wireless/ath/ath9k/calib.c +++ b/drivers/net/wireless/ath/ath9k/calib.c @@ -231,17 +231,17 @@ void ath9k_hw_start_nfcal(struct ath_hw *ah, bool update) if (ah->caldata) set_bit(NFCAL_PENDING, &ah->caldata->cal_flags); - REG_SET_BIT(ah, AR_PHY_AGC_CONTROL, + REG_SET_BIT(ah, AR_PHY_AGC_CONTROL(ah), AR_PHY_AGC_CONTROL_ENABLE_NF); if (update) - REG_CLR_BIT(ah, AR_PHY_AGC_CONTROL, + REG_CLR_BIT(ah, AR_PHY_AGC_CONTROL(ah), AR_PHY_AGC_CONTROL_NO_UPDATE_NF); else - REG_SET_BIT(ah, AR_PHY_AGC_CONTROL, + REG_SET_BIT(ah, AR_PHY_AGC_CONTROL(ah), AR_PHY_AGC_CONTROL_NO_UPDATE_NF); - REG_SET_BIT(ah, AR_PHY_AGC_CONTROL, AR_PHY_AGC_CONTROL_NF); + REG_SET_BIT(ah, AR_PHY_AGC_CONTROL(ah), AR_PHY_AGC_CONTROL_NF); } int ath9k_hw_loadnf(struct ath_hw *ah, struct ath9k_channel *chan) @@ -251,7 +251,7 @@ int ath9k_hw_loadnf(struct ath_hw *ah, struct ath9k_channel *chan) u8 chainmask = (ah->rxchainmask << 3) | ah->rxchainmask; struct ath_common *common = ath9k_hw_common(ah); s16 default_nf = ath9k_hw_get_nf_limits(ah, chan)->nominal; - u32 bb_agc_ctl = REG_READ(ah, AR_PHY_AGC_CONTROL); + u32 bb_agc_ctl = REG_READ(ah, AR_PHY_AGC_CONTROL(ah)); if (ah->caldata) h = ah->caldata->nfCalHist; @@ -286,7 +286,7 @@ int ath9k_hw_loadnf(struct ath_hw *ah, struct ath9k_channel *chan) * (or after end rx/tx frame if ongoing) */ if (bb_agc_ctl & AR_PHY_AGC_CONTROL_NF) { - REG_CLR_BIT(ah, AR_PHY_AGC_CONTROL, AR_PHY_AGC_CONTROL_NF); + REG_CLR_BIT(ah, AR_PHY_AGC_CONTROL(ah), AR_PHY_AGC_CONTROL_NF); REG_RMW_BUFFER_FLUSH(ah); ENABLE_REG_RMW_BUFFER(ah); } @@ -295,11 +295,11 @@ int ath9k_hw_loadnf(struct ath_hw *ah, struct ath9k_channel *chan) * Load software filtered NF value into baseband internal minCCApwr * variable. */ - REG_CLR_BIT(ah, AR_PHY_AGC_CONTROL, + REG_CLR_BIT(ah, AR_PHY_AGC_CONTROL(ah), AR_PHY_AGC_CONTROL_ENABLE_NF); - REG_CLR_BIT(ah, AR_PHY_AGC_CONTROL, + REG_CLR_BIT(ah, AR_PHY_AGC_CONTROL(ah), AR_PHY_AGC_CONTROL_NO_UPDATE_NF); - REG_SET_BIT(ah, AR_PHY_AGC_CONTROL, AR_PHY_AGC_CONTROL_NF); + REG_SET_BIT(ah, AR_PHY_AGC_CONTROL(ah), AR_PHY_AGC_CONTROL_NF); REG_RMW_BUFFER_FLUSH(ah); /* @@ -309,7 +309,7 @@ int ath9k_hw_loadnf(struct ath_hw *ah, struct ath9k_channel *chan) * (11n max length 22.1 msec) */ for (j = 0; j < 22200; j++) { - if ((REG_READ(ah, AR_PHY_AGC_CONTROL) & + if ((REG_READ(ah, AR_PHY_AGC_CONTROL(ah)) & AR_PHY_AGC_CONTROL_NF) == 0) break; udelay(10); @@ -321,12 +321,12 @@ int ath9k_hw_loadnf(struct ath_hw *ah, struct ath9k_channel *chan) if (bb_agc_ctl & AR_PHY_AGC_CONTROL_NF) { ENABLE_REG_RMW_BUFFER(ah); if (bb_agc_ctl & AR_PHY_AGC_CONTROL_ENABLE_NF) - REG_SET_BIT(ah, AR_PHY_AGC_CONTROL, + REG_SET_BIT(ah, AR_PHY_AGC_CONTROL(ah), AR_PHY_AGC_CONTROL_ENABLE_NF); if (bb_agc_ctl & AR_PHY_AGC_CONTROL_NO_UPDATE_NF) - REG_SET_BIT(ah, AR_PHY_AGC_CONTROL, + REG_SET_BIT(ah, AR_PHY_AGC_CONTROL(ah), AR_PHY_AGC_CONTROL_NO_UPDATE_NF); - REG_SET_BIT(ah, AR_PHY_AGC_CONTROL, AR_PHY_AGC_CONTROL_NF); + REG_SET_BIT(ah, AR_PHY_AGC_CONTROL(ah), AR_PHY_AGC_CONTROL_NF); REG_RMW_BUFFER_FLUSH(ah); } @@ -342,7 +342,7 @@ int ath9k_hw_loadnf(struct ath_hw *ah, struct ath9k_channel *chan) if (j == 22200) { ath_dbg(common, ANY, "Timeout while waiting for nf to load: AR_PHY_AGC_CONTROL=0x%x\n", - REG_READ(ah, AR_PHY_AGC_CONTROL)); + REG_READ(ah, AR_PHY_AGC_CONTROL(ah))); return -ETIMEDOUT; } @@ -410,7 +410,7 @@ bool ath9k_hw_getnf(struct ath_hw *ah, struct ath9k_channel *chan) struct ieee80211_channel *c = chan->chan; struct ath9k_hw_cal_data *caldata = ah->caldata; - if (REG_READ(ah, AR_PHY_AGC_CONTROL) & AR_PHY_AGC_CONTROL_NF) { + if (REG_READ(ah, AR_PHY_AGC_CONTROL(ah)) & AR_PHY_AGC_CONTROL_NF) { ath_dbg(common, CALIBRATE, "NF did not complete in calibration window\n"); return false; @@ -478,7 +478,7 @@ void ath9k_hw_bstuck_nfcal(struct ath_hw *ah) */ if (!test_bit(NFCAL_PENDING, &caldata->cal_flags)) ath9k_hw_start_nfcal(ah, true); - else if (!(REG_READ(ah, AR_PHY_AGC_CONTROL) & AR_PHY_AGC_CONTROL_NF)) + else if (!(REG_READ(ah, AR_PHY_AGC_CONTROL(ah)) & AR_PHY_AGC_CONTROL_NF)) ath9k_hw_getnf(ah, ah->curchan); set_bit(NFCAL_INTF, &caldata->cal_flags); diff --git a/drivers/net/wireless/ath/ath9k/eeprom.h b/drivers/net/wireless/ath/ath9k/eeprom.h index 31390af6c33e..f1cde43fcb55 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom.h +++ b/drivers/net/wireless/ath/ath9k/eeprom.h @@ -68,8 +68,8 @@ #define AR5416_EEPROM_OFFSET 0x2000 #define AR5416_EEPROM_MAX 0xae0 -#define AR5416_EEPROM_START_ADDR \ - (AR_SREV_9100(ah)) ? 0x1fff1000 : 0x503f1200 +#define AR5416_EEPROM_START_ADDR(_ah) \ + (AR_SREV_9100(_ah)) ? 0x1fff1000 : 0x503f1200 #define SD_NO_CTL 0xE0 #define NO_CTL 0xff @@ -110,10 +110,10 @@ #define FBIN2FREQ(x, y) ((y) ? (2300 + x) : (4800 + 5 * x)) #define ath9k_hw_use_flash(_ah) (!(_ah->ah_flags & AH_USE_EEPROM)) -#define OLC_FOR_AR9280_20_LATER (AR_SREV_9280_20_OR_LATER(ah) && \ - ah->eep_ops->get_eeprom(ah, EEP_OL_PWRCTRL)) -#define OLC_FOR_AR9287_10_LATER (AR_SREV_9287_11_OR_LATER(ah) && \ - ah->eep_ops->get_eeprom(ah, EEP_OL_PWRCTRL)) +#define OLC_FOR_AR9280_20_LATER(_ah) (AR_SREV_9280_20_OR_LATER(_ah) && \ + _ah->eep_ops->get_eeprom(_ah, EEP_OL_PWRCTRL)) +#define OLC_FOR_AR9287_10_LATER(_ah) (AR_SREV_9287_11_OR_LATER(_ah) && \ + _ah->eep_ops->get_eeprom(_ah, EEP_OL_PWRCTRL)) #define EEP_RFSILENT_ENABLED 0x0001 #define EEP_RFSILENT_ENABLED_S 0 diff --git a/drivers/net/wireless/ath/ath9k/eeprom_def.c b/drivers/net/wireless/ath/ath9k/eeprom_def.c index 9729a69d3e2e..7685f8ab371e 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom_def.c +++ b/drivers/net/wireless/ath/ath9k/eeprom_def.c @@ -800,7 +800,7 @@ static void ath9k_hw_set_def_power_cal_table(struct ath_hw *ah, numPiers = AR5416_NUM_5G_CAL_PIERS; } - if (OLC_FOR_AR9280_20_LATER && IS_CHAN_2GHZ(chan)) { + if (OLC_FOR_AR9280_20_LATER(ah) && IS_CHAN_2GHZ(chan)) { pRawDataset = pEepData->calPierData2G[0]; ah->initPDADC = ((struct calDataPerFreqOpLoop *) pRawDataset)->vpdPdg[0][0]; @@ -841,7 +841,7 @@ static void ath9k_hw_set_def_power_cal_table(struct ath_hw *ah, pRawDataset = pEepData->calPierData5G[i]; - if (OLC_FOR_AR9280_20_LATER) { + if (OLC_FOR_AR9280_20_LATER(ah)) { u8 pcdacIdx; u8 txPower; @@ -869,7 +869,7 @@ static void ath9k_hw_set_def_power_cal_table(struct ath_hw *ah, ENABLE_REGWRITE_BUFFER(ah); - if (OLC_FOR_AR9280_20_LATER) { + if (OLC_FOR_AR9280_20_LATER(ah)) { REG_WRITE(ah, AR_PHY_TPCRG5 + regChainOffset, SM(0x6, @@ -1203,7 +1203,7 @@ static void ath9k_hw_def_set_txpower(struct ath_hw *ah, | ATH9K_POW_SM(ratesArray[rate24mb], 0)); if (IS_CHAN_2GHZ(chan)) { - if (OLC_FOR_AR9280_20_LATER) { + if (OLC_FOR_AR9280_20_LATER(ah)) { cck_ofdm_delta = 2; REG_WRITE(ah, AR_PHY_POWER_TX_RATE3, ATH9K_POW_SM(RT_AR_DELTA(rate2s), 24) @@ -1259,7 +1259,7 @@ static void ath9k_hw_def_set_txpower(struct ath_hw *ah, ht40PowerIncForPdadc, 8) | ATH9K_POW_SM(ratesArray[rateHt40_4] + ht40PowerIncForPdadc, 0)); - if (OLC_FOR_AR9280_20_LATER) { + if (OLC_FOR_AR9280_20_LATER(ah)) { REG_WRITE(ah, AR_PHY_POWER_TX_RATE9, ATH9K_POW_SM(ratesArray[rateExtOfdm], 24) | ATH9K_POW_SM(RT_AR_DELTA(rateExtCck), 16) diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.c b/drivers/net/wireless/ath/ath9k/hif_usb.c index 1a2e0c7eeb02..f521dfa2f194 100644 --- a/drivers/net/wireless/ath/ath9k/hif_usb.c +++ b/drivers/net/wireless/ath/ath9k/hif_usb.c @@ -561,11 +561,11 @@ static void ath9k_hif_usb_rx_stream(struct hif_device_usb *hif_dev, memcpy(ptr, skb->data, rx_remain_len); rx_pkt_len += rx_remain_len; - hif_dev->rx_remain_len = 0; skb_put(remain_skb, rx_pkt_len); skb_pool[pool_index++] = remain_skb; - + hif_dev->remain_skb = NULL; + hif_dev->rx_remain_len = 0; } else { index = rx_remain_len; } @@ -584,16 +584,21 @@ static void ath9k_hif_usb_rx_stream(struct hif_device_usb *hif_dev, pkt_len = get_unaligned_le16(ptr + index); pkt_tag = get_unaligned_le16(ptr + index + 2); + /* It is supposed that if we have an invalid pkt_tag or + * pkt_len then the whole input SKB is considered invalid + * and dropped; the associated packets already in skb_pool + * are dropped, too. + */ if (pkt_tag != ATH_USB_RX_STREAM_MODE_TAG) { RX_STAT_INC(hif_dev, skb_dropped); - return; + goto invalid_pkt; } if (pkt_len > 2 * MAX_RX_BUF_SIZE) { dev_err(&hif_dev->udev->dev, "ath9k_htc: invalid pkt_len (%x)\n", pkt_len); RX_STAT_INC(hif_dev, skb_dropped); - return; + goto invalid_pkt; } pad_len = 4 - (pkt_len & 0x3); @@ -605,11 +610,6 @@ static void ath9k_hif_usb_rx_stream(struct hif_device_usb *hif_dev, if (index > MAX_RX_BUF_SIZE) { spin_lock(&hif_dev->rx_lock); - hif_dev->rx_remain_len = index - MAX_RX_BUF_SIZE; - hif_dev->rx_transfer_len = - MAX_RX_BUF_SIZE - chk_idx - 4; - hif_dev->rx_pad_len = pad_len; - nskb = __dev_alloc_skb(pkt_len + 32, GFP_ATOMIC); if (!nskb) { dev_err(&hif_dev->udev->dev, @@ -617,6 +617,12 @@ static void ath9k_hif_usb_rx_stream(struct hif_device_usb *hif_dev, spin_unlock(&hif_dev->rx_lock); goto err; } + + hif_dev->rx_remain_len = index - MAX_RX_BUF_SIZE; + hif_dev->rx_transfer_len = + MAX_RX_BUF_SIZE - chk_idx - 4; + hif_dev->rx_pad_len = pad_len; + skb_reserve(nskb, 32); RX_STAT_INC(hif_dev, skb_allocated); @@ -654,6 +660,13 @@ err: skb_pool[i]->len, USB_WLAN_RX_PIPE); RX_STAT_INC(hif_dev, skb_completed); } + return; +invalid_pkt: + for (i = 0; i < pool_index; i++) { + dev_kfree_skb_any(skb_pool[i]); + RX_STAT_INC(hif_dev, skb_dropped); + } + return; } static void ath9k_hif_usb_rx_cb(struct urb *urb) @@ -1411,8 +1424,6 @@ static void ath9k_hif_usb_disconnect(struct usb_interface *interface) if (hif_dev->flags & HIF_USB_READY) { ath9k_htc_hw_deinit(hif_dev->htc_handle, unplugged); - ath9k_hif_usb_dev_deinit(hif_dev); - ath9k_destroy_wmi(hif_dev->htc_handle->drv_priv); ath9k_htc_hw_free(hif_dev->htc_handle); } diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_init.c b/drivers/net/wireless/ath/ath9k/htc_drv_init.c index 07ac88fb1c57..dae3d9c7b640 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_init.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_init.c @@ -523,13 +523,13 @@ static bool ath_usb_eeprom_read(struct ath_common *common, u32 off, u16 *data) (void)REG_READ(ah, AR5416_EEPROM_OFFSET + (off << AR5416_EEPROM_S)); if (!ath9k_hw_wait(ah, - AR_EEPROM_STATUS_DATA, + AR_EEPROM_STATUS_DATA(ah), AR_EEPROM_STATUS_DATA_BUSY | AR_EEPROM_STATUS_DATA_PROT_ACCESS, 0, AH_WAIT_TIMEOUT)) return false; - *data = MS(REG_READ(ah, AR_EEPROM_STATUS_DATA), + *data = MS(REG_READ(ah, AR_EEPROM_STATUS_DATA(ah)), AR_EEPROM_STATUS_DATA_VAL); return true; @@ -988,6 +988,8 @@ void ath9k_htc_disconnect_device(struct htc_target *htc_handle, bool hotunplug) ath9k_deinit_device(htc_handle->drv_priv); ath9k_stop_wmi(htc_handle->drv_priv); + ath9k_hif_usb_dealloc_urbs((struct hif_device_usb *)htc_handle->hif_dev); + ath9k_destroy_wmi(htc_handle->drv_priv); ieee80211_free_hw(htc_handle->drv_priv->hw); } } diff --git a/drivers/net/wireless/ath/ath9k/htc_hst.c b/drivers/net/wireless/ath/ath9k/htc_hst.c index ca05b07a45e6..fe62ff668f75 100644 --- a/drivers/net/wireless/ath/ath9k/htc_hst.c +++ b/drivers/net/wireless/ath/ath9k/htc_hst.c @@ -391,7 +391,7 @@ static void ath9k_htc_fw_panic_report(struct htc_target *htc_handle, * HTC Messages are handled directly here and the obtained SKB * is freed. * - * Service messages (Data, WMI) passed to the corresponding + * Service messages (Data, WMI) are passed to the corresponding * endpoint RX handlers, which have to free the SKB. */ void ath9k_htc_rx_msg(struct htc_target *htc_handle, @@ -478,6 +478,8 @@ invalid: if (endpoint->ep_callbacks.rx) endpoint->ep_callbacks.rx(endpoint->ep_callbacks.priv, skb, epid); + else + goto invalid; } } diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index 172081ffe477..5982e0db45f9 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -266,7 +266,7 @@ static bool ath9k_hw_read_revisions(struct ath_hw *ah) case AR9300_DEVID_AR9330: ah->hw_version.macVersion = AR_SREV_VERSION_9330; if (!ah->get_mac_revision) { - val = REG_READ(ah, AR_SREV); + val = REG_READ(ah, AR_SREV(ah)); ah->hw_version.macRev = MS(val, AR_SREV_REVISION2); } return true; @@ -284,7 +284,7 @@ static bool ath9k_hw_read_revisions(struct ath_hw *ah) return true; } - srev = REG_READ(ah, AR_SREV); + srev = REG_READ(ah, AR_SREV(ah)); if (srev == -1) { ath_err(ath9k_hw_common(ah), @@ -292,7 +292,7 @@ static bool ath9k_hw_read_revisions(struct ath_hw *ah) return false; } - val = srev & AR_SREV_ID; + val = srev & AR_SREV_ID(ah); if (val == 0xFF) { val = srev; @@ -601,12 +601,12 @@ static int __ath9k_hw_init(struct ath_hw *ah) } /* - * Read back AR_WA into a permanent copy and set bits 14 and 17. + * Read back AR_WA(ah) into a permanent copy and set bits 14 and 17. * We need to do this to avoid RMW of this register. We cannot * read the reg when chip is asleep. */ if (AR_SREV_9300_20_OR_LATER(ah)) { - ah->WARegVal = REG_READ(ah, AR_WA); + ah->WARegVal = REG_READ(ah, AR_WA(ah)); ah->WARegVal |= (AR_WA_D3_L1_DISABLE | AR_WA_ASPM_TIMER_BASED_DISABLE); } @@ -618,7 +618,7 @@ static int __ath9k_hw_init(struct ath_hw *ah) if (AR_SREV_9565(ah)) { ah->WARegVal |= AR_WA_BIT22; - REG_WRITE(ah, AR_WA, ah->WARegVal); + REG_WRITE(ah, AR_WA(ah), ah->WARegVal); } ath9k_hw_init_defaults(ah); @@ -814,7 +814,7 @@ static void ath9k_hw_init_pll(struct ath_hw *ah, REG_RMW_FIELD(ah, AR_CH0_DDR_DPLL3, AR_CH0_DPLL3_PHASE_SHIFT, 0x1); - REG_WRITE(ah, AR_RTC_PLL_CONTROL, + REG_WRITE(ah, AR_RTC_PLL_CONTROL(ah), pll | AR_RTC_9300_PLL_BYPASS); udelay(1000); @@ -832,7 +832,7 @@ static void ath9k_hw_init_pll(struct ath_hw *ah, AR_SREV_9561(ah)) { u32 regval, pll2_divint, pll2_divfrac, refdiv; - REG_WRITE(ah, AR_RTC_PLL_CONTROL, + REG_WRITE(ah, AR_RTC_PLL_CONTROL(ah), pll | AR_RTC_9300_SOC_PLL_BYPASS); udelay(1000); @@ -911,7 +911,7 @@ static void ath9k_hw_init_pll(struct ath_hw *ah, if (AR_SREV_9565(ah)) pll |= 0x40000; - REG_WRITE(ah, AR_RTC_PLL_CONTROL, pll); + REG_WRITE(ah, AR_RTC_PLL_CONTROL(ah), pll); if (AR_SREV_9485(ah) || AR_SREV_9340(ah) || AR_SREV_9330(ah) || AR_SREV_9550(ah)) @@ -925,7 +925,7 @@ static void ath9k_hw_init_pll(struct ath_hw *ah, udelay(RTC_PLL_SETTLE_DELAY); - REG_WRITE(ah, AR_RTC_SLEEP_CLK, AR_RTC_FORCE_DERIVED_CLK); + REG_WRITE(ah, AR_RTC_SLEEP_CLK(ah), AR_RTC_FORCE_DERIVED_CLK); } static void ath9k_hw_init_interrupt_masks(struct ath_hw *ah, @@ -977,7 +977,7 @@ static void ath9k_hw_init_interrupt_masks(struct ath_hw *ah, REG_WRITE(ah, AR_IMR_S2, ah->imrs2_reg); if (ah->msi_enabled) { - ah->msi_reg = REG_READ(ah, AR_PCIE_MSI); + ah->msi_reg = REG_READ(ah, AR_PCIE_MSI(ah)); ah->msi_reg |= AR_PCIE_MSI_HW_DBI_WR_EN; ah->msi_reg &= AR_PCIE_MSI_HW_INT_PENDING_ADDR_MSI_64; REG_WRITE(ah, AR_INTCFG, msi_cfg); @@ -987,18 +987,18 @@ static void ath9k_hw_init_interrupt_masks(struct ath_hw *ah, } if (!AR_SREV_9100(ah)) { - REG_WRITE(ah, AR_INTR_SYNC_CAUSE, 0xFFFFFFFF); - REG_WRITE(ah, AR_INTR_SYNC_ENABLE, sync_default); - REG_WRITE(ah, AR_INTR_SYNC_MASK, 0); + REG_WRITE(ah, AR_INTR_SYNC_CAUSE(ah), 0xFFFFFFFF); + REG_WRITE(ah, AR_INTR_SYNC_ENABLE(ah), sync_default); + REG_WRITE(ah, AR_INTR_SYNC_MASK(ah), 0); } REGWRITE_BUFFER_FLUSH(ah); if (AR_SREV_9300_20_OR_LATER(ah)) { - REG_WRITE(ah, AR_INTR_PRIO_ASYNC_ENABLE, 0); - REG_WRITE(ah, AR_INTR_PRIO_ASYNC_MASK, 0); - REG_WRITE(ah, AR_INTR_PRIO_SYNC_ENABLE, 0); - REG_WRITE(ah, AR_INTR_PRIO_SYNC_MASK, 0); + REG_WRITE(ah, AR_INTR_PRIO_ASYNC_ENABLE(ah), 0); + REG_WRITE(ah, AR_INTR_PRIO_ASYNC_MASK(ah), 0); + REG_WRITE(ah, AR_INTR_PRIO_SYNC_ENABLE(ah), 0); + REG_WRITE(ah, AR_INTR_PRIO_SYNC_MASK(ah), 0); } } @@ -1341,7 +1341,7 @@ static bool ath9k_hw_ar9330_reset_war(struct ath_hw *ah, int type) return false; } - REG_WRITE(ah, AR_RTC_RESET, 1); + REG_WRITE(ah, AR_RTC_RESET(ah), 1); } return true; @@ -1353,26 +1353,26 @@ static bool ath9k_hw_set_reset(struct ath_hw *ah, int type) u32 tmpReg; if (AR_SREV_9100(ah)) { - REG_RMW_FIELD(ah, AR_RTC_DERIVED_CLK, + REG_RMW_FIELD(ah, AR_RTC_DERIVED_CLK(ah), AR_RTC_DERIVED_CLK_PERIOD, 1); - (void)REG_READ(ah, AR_RTC_DERIVED_CLK); + (void)REG_READ(ah, AR_RTC_DERIVED_CLK(ah)); } ENABLE_REGWRITE_BUFFER(ah); if (AR_SREV_9300_20_OR_LATER(ah)) { - REG_WRITE(ah, AR_WA, ah->WARegVal); + REG_WRITE(ah, AR_WA(ah), ah->WARegVal); udelay(10); } - REG_WRITE(ah, AR_RTC_FORCE_WAKE, AR_RTC_FORCE_WAKE_EN | + REG_WRITE(ah, AR_RTC_FORCE_WAKE(ah), AR_RTC_FORCE_WAKE_EN | AR_RTC_FORCE_WAKE_ON_INT); if (AR_SREV_9100(ah)) { rst_flags = AR_RTC_RC_MAC_WARM | AR_RTC_RC_MAC_COLD | AR_RTC_RC_COLD_RESET | AR_RTC_RC_WARM_RESET; } else { - tmpReg = REG_READ(ah, AR_INTR_SYNC_CAUSE); + tmpReg = REG_READ(ah, AR_INTR_SYNC_CAUSE(ah)); if (AR_SREV_9340(ah)) tmpReg &= AR9340_INTR_SYNC_LOCAL_TIMEOUT; else @@ -1381,7 +1381,7 @@ static bool ath9k_hw_set_reset(struct ath_hw *ah, int type) if (tmpReg) { u32 val; - REG_WRITE(ah, AR_INTR_SYNC_ENABLE, 0); + REG_WRITE(ah, AR_INTR_SYNC_ENABLE(ah), 0); val = AR_RC_HOSTIF; if (!AR_SREV_9300_20_OR_LATER(ah)) @@ -1414,7 +1414,7 @@ static bool ath9k_hw_set_reset(struct ath_hw *ah, int type) REG_CLR_BIT(ah, AR_CFG, AR_CFG_HALT_REQ); } - REG_WRITE(ah, AR_RTC_RC, rst_flags); + REG_WRITE(ah, AR_RTC_RC(ah), rst_flags); REGWRITE_BUFFER_FLUSH(ah); @@ -1425,8 +1425,8 @@ static bool ath9k_hw_set_reset(struct ath_hw *ah, int type) else udelay(100); - REG_WRITE(ah, AR_RTC_RC, 0); - if (!ath9k_hw_wait(ah, AR_RTC_RC, AR_RTC_RC_M, 0, AH_WAIT_TIMEOUT)) { + REG_WRITE(ah, AR_RTC_RC(ah), 0); + if (!ath9k_hw_wait(ah, AR_RTC_RC(ah), AR_RTC_RC_M, 0, AH_WAIT_TIMEOUT)) { ath_dbg(ath9k_hw_common(ah), RESET, "RTC stuck in MAC reset\n"); return false; } @@ -1445,17 +1445,17 @@ static bool ath9k_hw_set_reset_power_on(struct ath_hw *ah) ENABLE_REGWRITE_BUFFER(ah); if (AR_SREV_9300_20_OR_LATER(ah)) { - REG_WRITE(ah, AR_WA, ah->WARegVal); + REG_WRITE(ah, AR_WA(ah), ah->WARegVal); udelay(10); } - REG_WRITE(ah, AR_RTC_FORCE_WAKE, AR_RTC_FORCE_WAKE_EN | + REG_WRITE(ah, AR_RTC_FORCE_WAKE(ah), AR_RTC_FORCE_WAKE_EN | AR_RTC_FORCE_WAKE_ON_INT); if (!AR_SREV_9100(ah) && !AR_SREV_9300_20_OR_LATER(ah)) REG_WRITE(ah, AR_RC, AR_RC_AHB); - REG_WRITE(ah, AR_RTC_RESET, 0); + REG_WRITE(ah, AR_RTC_RESET(ah), 0); REGWRITE_BUFFER_FLUSH(ah); @@ -1464,11 +1464,11 @@ static bool ath9k_hw_set_reset_power_on(struct ath_hw *ah) if (!AR_SREV_9100(ah) && !AR_SREV_9300_20_OR_LATER(ah)) REG_WRITE(ah, AR_RC, 0); - REG_WRITE(ah, AR_RTC_RESET, 1); + REG_WRITE(ah, AR_RTC_RESET(ah), 1); if (!ath9k_hw_wait(ah, - AR_RTC_STATUS, - AR_RTC_STATUS_M, + AR_RTC_STATUS(ah), + AR_RTC_STATUS_M(ah), AR_RTC_STATUS_ON, AH_WAIT_TIMEOUT)) { ath_dbg(ath9k_hw_common(ah), RESET, "RTC not waking up\n"); @@ -1483,11 +1483,11 @@ static bool ath9k_hw_set_reset_reg(struct ath_hw *ah, u32 type) bool ret = false; if (AR_SREV_9300_20_OR_LATER(ah)) { - REG_WRITE(ah, AR_WA, ah->WARegVal); + REG_WRITE(ah, AR_WA(ah), ah->WARegVal); udelay(10); } - REG_WRITE(ah, AR_RTC_FORCE_WAKE, + REG_WRITE(ah, AR_RTC_FORCE_WAKE(ah), AR_RTC_FORCE_WAKE_EN | AR_RTC_FORCE_WAKE_ON_INT); if (!ah->reset_power_on) @@ -1521,7 +1521,7 @@ static bool ath9k_hw_chip_reset(struct ath_hw *ah, else reset_type = ATH9K_RESET_COLD; } else if (ah->chip_fullsleep || REG_READ(ah, AR_Q_TXE) || - (REG_READ(ah, AR_CR) & AR_CR_RXE)) + (REG_READ(ah, AR_CR) & AR_CR_RXE(ah))) reset_type = ATH9K_RESET_COLD; if (!ath9k_hw_set_reset_reg(ah, reset_type)) @@ -1955,7 +1955,7 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan, ath9k_hw_settsf64(ah, tsf + tsf_offset); if (AR_SREV_9280_20_OR_LATER(ah)) - REG_SET_BIT(ah, AR_GPIO_INPUT_EN_VAL, AR_GPIO_JTAG_DISABLE); + REG_SET_BIT(ah, AR_GPIO_INPUT_EN_VAL(ah), AR_GPIO_JTAG_DISABLE); if (!AR_SREV_9300_20_OR_LATER(ah)) ar9002_hw_enable_async_fifo(ah); @@ -2017,7 +2017,7 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan, ath9k_hw_set_dma(ah); if (!ath9k_hw_mci_is_enabled(ah)) - REG_WRITE(ah, AR_OBS, 8); + REG_WRITE(ah, AR_OBS(ah), 8); ENABLE_REG_RMW_BUFFER(ah); if (ah->config.rx_intr_mitigation) { @@ -2111,7 +2111,7 @@ static void ath9k_set_power_sleep(struct ath_hw *ah) * Clear the RTC force wake bit to allow the * mac to go to sleep. */ - REG_CLR_BIT(ah, AR_RTC_FORCE_WAKE, AR_RTC_FORCE_WAKE_EN); + REG_CLR_BIT(ah, AR_RTC_FORCE_WAKE(ah), AR_RTC_FORCE_WAKE_EN); if (ath9k_hw_mci_is_enabled(ah)) udelay(100); @@ -2121,13 +2121,13 @@ static void ath9k_set_power_sleep(struct ath_hw *ah) /* Shutdown chip. Active low */ if (!AR_SREV_5416(ah) && !AR_SREV_9271(ah)) { - REG_CLR_BIT(ah, AR_RTC_RESET, AR_RTC_RESET_EN); + REG_CLR_BIT(ah, AR_RTC_RESET(ah), AR_RTC_RESET_EN); udelay(2); } - /* Clear Bit 14 of AR_WA after putting chip into Full Sleep mode. */ + /* Clear Bit 14 of AR_WA(ah) after putting chip into Full Sleep mode. */ if (AR_SREV_9300_20_OR_LATER(ah)) - REG_WRITE(ah, AR_WA, ah->WARegVal & ~AR_WA_D3_L1_DISABLE); + REG_WRITE(ah, AR_WA(ah), ah->WARegVal & ~AR_WA_D3_L1_DISABLE); } /* @@ -2143,7 +2143,7 @@ static void ath9k_set_power_network_sleep(struct ath_hw *ah) if (!(pCap->hw_caps & ATH9K_HW_CAP_AUTOSLEEP)) { /* Set WakeOnInterrupt bit; clear ForceWake bit */ - REG_WRITE(ah, AR_RTC_FORCE_WAKE, + REG_WRITE(ah, AR_RTC_FORCE_WAKE(ah), AR_RTC_FORCE_WAKE_ON_INT); } else { @@ -2163,15 +2163,15 @@ static void ath9k_set_power_network_sleep(struct ath_hw *ah) * Clear the RTC force wake bit to allow the * mac to go to sleep. */ - REG_CLR_BIT(ah, AR_RTC_FORCE_WAKE, AR_RTC_FORCE_WAKE_EN); + REG_CLR_BIT(ah, AR_RTC_FORCE_WAKE(ah), AR_RTC_FORCE_WAKE_EN); if (ath9k_hw_mci_is_enabled(ah)) udelay(30); } - /* Clear Bit 14 of AR_WA after putting chip into Net Sleep mode. */ + /* Clear Bit 14 of AR_WA(ah) after putting chip into Net Sleep mode. */ if (AR_SREV_9300_20_OR_LATER(ah)) - REG_WRITE(ah, AR_WA, ah->WARegVal & ~AR_WA_D3_L1_DISABLE); + REG_WRITE(ah, AR_WA(ah), ah->WARegVal & ~AR_WA_D3_L1_DISABLE); } static bool ath9k_hw_set_power_awake(struct ath_hw *ah) @@ -2179,14 +2179,14 @@ static bool ath9k_hw_set_power_awake(struct ath_hw *ah) u32 val; int i; - /* Set Bits 14 and 17 of AR_WA before powering on the chip. */ + /* Set Bits 14 and 17 of AR_WA(ah) before powering on the chip. */ if (AR_SREV_9300_20_OR_LATER(ah)) { - REG_WRITE(ah, AR_WA, ah->WARegVal); + REG_WRITE(ah, AR_WA(ah), ah->WARegVal); udelay(10); } - if ((REG_READ(ah, AR_RTC_STATUS) & - AR_RTC_STATUS_M) == AR_RTC_STATUS_SHUTDOWN) { + if ((REG_READ(ah, AR_RTC_STATUS(ah)) & + AR_RTC_STATUS_M(ah)) == AR_RTC_STATUS_SHUTDOWN) { if (!ath9k_hw_set_reset_reg(ah, ATH9K_RESET_POWER_ON)) { return false; } @@ -2194,10 +2194,10 @@ static bool ath9k_hw_set_power_awake(struct ath_hw *ah) ath9k_hw_init_pll(ah, NULL); } if (AR_SREV_9100(ah)) - REG_SET_BIT(ah, AR_RTC_RESET, + REG_SET_BIT(ah, AR_RTC_RESET(ah), AR_RTC_RESET_EN); - REG_SET_BIT(ah, AR_RTC_FORCE_WAKE, + REG_SET_BIT(ah, AR_RTC_FORCE_WAKE(ah), AR_RTC_FORCE_WAKE_EN); if (AR_SREV_9100(ah)) mdelay(10); @@ -2205,11 +2205,11 @@ static bool ath9k_hw_set_power_awake(struct ath_hw *ah) udelay(50); for (i = POWER_UP_TIME / 50; i > 0; i--) { - val = REG_READ(ah, AR_RTC_STATUS) & AR_RTC_STATUS_M; + val = REG_READ(ah, AR_RTC_STATUS(ah)) & AR_RTC_STATUS_M(ah); if (val == AR_RTC_STATUS_ON) break; udelay(50); - REG_SET_BIT(ah, AR_RTC_FORCE_WAKE, + REG_SET_BIT(ah, AR_RTC_FORCE_WAKE(ah), AR_RTC_FORCE_WAKE_EN); } if (i == 0) { @@ -2701,16 +2701,16 @@ static void ath9k_hw_gpio_cfg_output_mux(struct ath_hw *ah, u32 gpio, u32 type) u32 gpio_shift, tmp; if (gpio > 11) - addr = AR_GPIO_OUTPUT_MUX3; + addr = AR_GPIO_OUTPUT_MUX3(ah); else if (gpio > 5) - addr = AR_GPIO_OUTPUT_MUX2; + addr = AR_GPIO_OUTPUT_MUX2(ah); else - addr = AR_GPIO_OUTPUT_MUX1; + addr = AR_GPIO_OUTPUT_MUX1(ah); gpio_shift = (gpio % 6) * 5; if (AR_SREV_9280_20_OR_LATER(ah) || - (addr != AR_GPIO_OUTPUT_MUX1)) { + (addr != AR_GPIO_OUTPUT_MUX1(ah))) { REG_RMW(ah, addr, (type << gpio_shift), (0x1f << gpio_shift)); } else { @@ -2754,13 +2754,13 @@ static void ath9k_hw_gpio_cfg_wmac(struct ath_hw *ah, u32 gpio, bool out, AR7010_GPIO_OE_MASK << gpio_shift); } else if (AR_SREV_SOC(ah)) { gpio_set = out ? 1 : 0; - REG_RMW(ah, AR_GPIO_OE_OUT, gpio_set << gpio_shift, + REG_RMW(ah, AR_GPIO_OE_OUT(ah), gpio_set << gpio_shift, gpio_set << gpio_shift); } else { gpio_shift = gpio << 1; gpio_set = out ? AR_GPIO_OE_OUT_DRV_ALL : AR_GPIO_OE_OUT_DRV_NO; - REG_RMW(ah, AR_GPIO_OE_OUT, gpio_set << gpio_shift, + REG_RMW(ah, AR_GPIO_OE_OUT(ah), gpio_set << gpio_shift, AR_GPIO_OE_OUT_DRV << gpio_shift); if (out) @@ -2813,7 +2813,7 @@ u32 ath9k_hw_gpio_get(struct ath_hw *ah, u32 gpio) u32 val = 0xffffffff; #define MS_REG_READ(x, y) \ - (MS(REG_READ(ah, AR_GPIO_IN_OUT), x##_GPIO_IN_VAL) & BIT(y)) + (MS(REG_READ(ah, AR_GPIO_IN_OUT(ah)), x##_GPIO_IN_VAL) & BIT(y)) WARN_ON(gpio >= ah->caps.num_gpio_pins); @@ -2829,7 +2829,7 @@ u32 ath9k_hw_gpio_get(struct ath_hw *ah, u32 gpio) else if (AR_DEVID_7010(ah)) val = REG_READ(ah, AR7010_GPIO_IN) & BIT(gpio); else if (AR_SREV_9300_20_OR_LATER(ah)) - val = REG_READ(ah, AR_GPIO_IN) & BIT(gpio); + val = REG_READ(ah, AR_GPIO_IN(ah)) & BIT(gpio); else val = MS_REG_READ(AR, gpio); } else if (BIT(gpio) & ah->caps.gpio_requested) { @@ -2853,7 +2853,7 @@ void ath9k_hw_set_gpio(struct ath_hw *ah, u32 gpio, u32 val) if (BIT(gpio) & ah->caps.gpio_mask) { u32 out_addr = AR_DEVID_7010(ah) ? - AR7010_GPIO_OUT : AR_GPIO_IN_OUT; + AR7010_GPIO_OUT : AR_GPIO_IN_OUT(ah); REG_RMW(ah, out_addr, val << gpio, BIT(gpio)); } else if (BIT(gpio) & ah->caps.gpio_requested) { diff --git a/drivers/net/wireless/ath/ath9k/mac.c b/drivers/net/wireless/ath/ath9k/mac.c index 58d02c19b6d0..b070403e083f 100644 --- a/drivers/net/wireless/ath/ath9k/mac.c +++ b/drivers/net/wireless/ath/ath9k/mac.c @@ -707,7 +707,7 @@ bool ath9k_hw_stopdmarecv(struct ath_hw *ah, bool *reset) /* Wait for rx enable bit to go low */ for (i = AH_RX_STOP_DMA_TIMEOUT / AH_TIME_QUANTUM; i != 0; i--) { - if ((REG_READ(ah, AR_CR) & AR_CR_RXE) == 0) + if ((REG_READ(ah, AR_CR) & AR_CR_RXE(ah)) == 0) break; if (!AR_SREV_9300_20_OR_LATER(ah)) { @@ -762,14 +762,14 @@ bool ath9k_hw_intrpend(struct ath_hw *ah) if (AR_SREV_9100(ah)) return true; - host_isr = REG_READ(ah, AR_INTR_ASYNC_CAUSE); + host_isr = REG_READ(ah, AR_INTR_ASYNC_CAUSE(ah)); if (((host_isr & AR_INTR_MAC_IRQ) || (host_isr & AR_INTR_ASYNC_MASK_MCI)) && (host_isr != AR_INTR_SPURIOUS)) return true; - host_isr = REG_READ(ah, AR_INTR_SYNC_CAUSE); + host_isr = REG_READ(ah, AR_INTR_SYNC_CAUSE(ah)); if ((host_isr & AR_INTR_SYNC_DEFAULT) && (host_isr != AR_INTR_SPURIOUS)) return true; @@ -786,11 +786,11 @@ void ath9k_hw_kill_interrupts(struct ath_hw *ah) REG_WRITE(ah, AR_IER, AR_IER_DISABLE); (void) REG_READ(ah, AR_IER); if (!AR_SREV_9100(ah)) { - REG_WRITE(ah, AR_INTR_ASYNC_ENABLE, 0); - (void) REG_READ(ah, AR_INTR_ASYNC_ENABLE); + REG_WRITE(ah, AR_INTR_ASYNC_ENABLE(ah), 0); + (void) REG_READ(ah, AR_INTR_ASYNC_ENABLE(ah)); - REG_WRITE(ah, AR_INTR_SYNC_ENABLE, 0); - (void) REG_READ(ah, AR_INTR_SYNC_ENABLE); + REG_WRITE(ah, AR_INTR_SYNC_ENABLE(ah), 0); + (void) REG_READ(ah, AR_INTR_SYNC_ENABLE(ah)); } } EXPORT_SYMBOL(ath9k_hw_kill_interrupts); @@ -824,11 +824,11 @@ static void __ath9k_hw_enable_interrupts(struct ath_hw *ah) ath_dbg(common, INTERRUPT, "enable IER\n"); REG_WRITE(ah, AR_IER, AR_IER_ENABLE); if (!AR_SREV_9100(ah)) { - REG_WRITE(ah, AR_INTR_ASYNC_ENABLE, async_mask); - REG_WRITE(ah, AR_INTR_ASYNC_MASK, async_mask); + REG_WRITE(ah, AR_INTR_ASYNC_ENABLE(ah), async_mask); + REG_WRITE(ah, AR_INTR_ASYNC_MASK(ah), async_mask); - REG_WRITE(ah, AR_INTR_SYNC_ENABLE, sync_default); - REG_WRITE(ah, AR_INTR_SYNC_MASK, sync_default); + REG_WRITE(ah, AR_INTR_SYNC_ENABLE(ah), sync_default); + REG_WRITE(ah, AR_INTR_SYNC_MASK(ah), sync_default); } ath_dbg(common, INTERRUPT, "AR_IMR 0x%x IER 0x%x\n", REG_READ(ah, AR_IMR), REG_READ(ah, AR_IER)); @@ -841,26 +841,26 @@ static void __ath9k_hw_enable_interrupts(struct ath_hw *ah) ath_dbg(ath9k_hw_common(ah), INTERRUPT, "Enabling MSI, msi_mask=0x%X\n", ah->msi_mask); - REG_WRITE(ah, AR_INTR_PRIO_ASYNC_ENABLE, ah->msi_mask); - REG_WRITE(ah, AR_INTR_PRIO_ASYNC_MASK, ah->msi_mask); + REG_WRITE(ah, AR_INTR_PRIO_ASYNC_ENABLE(ah), ah->msi_mask); + REG_WRITE(ah, AR_INTR_PRIO_ASYNC_MASK(ah), ah->msi_mask); ath_dbg(ath9k_hw_common(ah), INTERRUPT, "AR_INTR_PRIO_ASYNC_ENABLE=0x%X, AR_INTR_PRIO_ASYNC_MASK=0x%X\n", - REG_READ(ah, AR_INTR_PRIO_ASYNC_ENABLE), - REG_READ(ah, AR_INTR_PRIO_ASYNC_MASK)); + REG_READ(ah, AR_INTR_PRIO_ASYNC_ENABLE(ah)), + REG_READ(ah, AR_INTR_PRIO_ASYNC_MASK(ah))); if (ah->msi_reg == 0) - ah->msi_reg = REG_READ(ah, AR_PCIE_MSI); + ah->msi_reg = REG_READ(ah, AR_PCIE_MSI(ah)); ath_dbg(ath9k_hw_common(ah), INTERRUPT, "AR_PCIE_MSI=0x%X, ah->msi_reg = 0x%X\n", - AR_PCIE_MSI, ah->msi_reg); + AR_PCIE_MSI(ah), ah->msi_reg); i = 0; do { - REG_WRITE(ah, AR_PCIE_MSI, + REG_WRITE(ah, AR_PCIE_MSI(ah), (ah->msi_reg | AR_PCIE_MSI_ENABLE) & msi_pend_addr_mask); - _msi_reg = REG_READ(ah, AR_PCIE_MSI); + _msi_reg = REG_READ(ah, AR_PCIE_MSI(ah)); i++; } while ((_msi_reg & AR_PCIE_MSI_ENABLE) == 0 && i < 200); @@ -918,8 +918,8 @@ void ath9k_hw_set_interrupts(struct ath_hw *ah) if (ah->msi_enabled) { ath_dbg(common, INTERRUPT, "Clearing AR_INTR_PRIO_ASYNC_ENABLE\n"); - REG_WRITE(ah, AR_INTR_PRIO_ASYNC_ENABLE, 0); - REG_READ(ah, AR_INTR_PRIO_ASYNC_ENABLE); + REG_WRITE(ah, AR_INTR_PRIO_ASYNC_ENABLE(ah), 0); + REG_READ(ah, AR_INTR_PRIO_ASYNC_ENABLE(ah)); } ath_dbg(common, INTERRUPT, "New interrupt mask 0x%x\n", ints); diff --git a/drivers/net/wireless/ath/ath9k/pci.c b/drivers/net/wireless/ath/ath9k/pci.c index a074e23013c5..a09f9d223f3d 100644 --- a/drivers/net/wireless/ath/ath9k/pci.c +++ b/drivers/net/wireless/ath/ath9k/pci.c @@ -804,14 +804,14 @@ static bool ath_pci_eeprom_read(struct ath_common *common, u32 off, u16 *data) common->ops->read(ah, AR5416_EEPROM_OFFSET + (off << AR5416_EEPROM_S)); if (!ath9k_hw_wait(ah, - AR_EEPROM_STATUS_DATA, + AR_EEPROM_STATUS_DATA(ah), AR_EEPROM_STATUS_DATA_BUSY | AR_EEPROM_STATUS_DATA_PROT_ACCESS, 0, AH_WAIT_TIMEOUT)) { return false; } - *data = MS(common->ops->read(ah, AR_EEPROM_STATUS_DATA), + *data = MS(common->ops->read(ah, AR_EEPROM_STATUS_DATA(ah)), AR_EEPROM_STATUS_DATA_VAL); return true; diff --git a/drivers/net/wireless/ath/ath9k/reg.h b/drivers/net/wireless/ath/ath9k/reg.h index 8983ea6fc727..9f5b8a538071 100644 --- a/drivers/net/wireless/ath/ath9k/reg.h +++ b/drivers/net/wireless/ath/ath9k/reg.h @@ -20,7 +20,7 @@ #include "../reg.h" #define AR_CR 0x0008 -#define AR_CR_RXE (AR_SREV_9300_20_OR_LATER(ah) ? 0x0000000c : 0x00000004) +#define AR_CR_RXE(_ah) (AR_SREV_9300_20_OR_LATER(_ah) ? 0x0000000c : 0x00000004) #define AR_CR_RXD 0x00000020 #define AR_CR_SWI 0x00000040 @@ -352,10 +352,10 @@ #define AR_ISR_S1_QCU_TXEOL 0x03FF0000 #define AR_ISR_S1_QCU_TXEOL_S 16 -#define AR_ISR_S2_S (AR_SREV_9300_20_OR_LATER(ah) ? 0x00d0 : 0x00cc) -#define AR_ISR_S3_S (AR_SREV_9300_20_OR_LATER(ah) ? 0x00d4 : 0x00d0) -#define AR_ISR_S4_S (AR_SREV_9300_20_OR_LATER(ah) ? 0x00d8 : 0x00d4) -#define AR_ISR_S5_S (AR_SREV_9300_20_OR_LATER(ah) ? 0x00dc : 0x00d8) +#define AR_ISR_S2_S(_ah) (AR_SREV_9300_20_OR_LATER(_ah) ? 0x00d0 : 0x00cc) +#define AR_ISR_S3_S(_ah) (AR_SREV_9300_20_OR_LATER(_ah) ? 0x00d4 : 0x00d0) +#define AR_ISR_S4_S(_ah) (AR_SREV_9300_20_OR_LATER(_ah) ? 0x00d8 : 0x00d4) +#define AR_ISR_S5_S(_ah) (AR_SREV_9300_20_OR_LATER(_ah) ? 0x00dc : 0x00d8) #define AR_DMADBG_0 0x00e0 #define AR_DMADBG_1 0x00e4 #define AR_DMADBG_2 0x00e8 @@ -699,7 +699,7 @@ #define AR_RC_APB 0x00000002 #define AR_RC_HOSTIF 0x00000100 -#define AR_WA (AR_SREV_9340(ah) ? 0x40c4 : 0x4004) +#define AR_WA(_ah) (AR_SREV_9340(_ah) ? 0x40c4 : 0x4004) #define AR_WA_BIT6 (1 << 6) #define AR_WA_BIT7 (1 << 7) #define AR_WA_BIT23 (1 << 23) @@ -721,7 +721,7 @@ #define AR_PM_STATE 0x4008 #define AR_PM_STATE_PME_D3COLD_VAUX 0x00100000 -#define AR_HOST_TIMEOUT (AR_SREV_9340(ah) ? 0x4008 : 0x4018) +#define AR_HOST_TIMEOUT(_ah) (AR_SREV_9340(_ah) ? 0x4008 : 0x4018) #define AR_HOST_TIMEOUT_APB_CNTR 0x0000FFFF #define AR_HOST_TIMEOUT_APB_CNTR_S 0 #define AR_HOST_TIMEOUT_LCL_CNTR 0xFFFF0000 @@ -750,12 +750,12 @@ #define EEPROM_PROTECT_RP_1024_2047 0x4000 #define EEPROM_PROTECT_WP_1024_2047 0x8000 -#define AR_SREV \ - ((AR_SREV_9100(ah)) ? 0x0600 : (AR_SREV_9340(ah) \ +#define AR_SREV(_ah) \ + ((AR_SREV_9100(_ah)) ? 0x0600 : (AR_SREV_9340(_ah) \ ? 0x400c : 0x4020)) -#define AR_SREV_ID \ - ((AR_SREV_9100(ah)) ? 0x00000FFF : 0x000000FF) +#define AR_SREV_ID(_ah) \ + ((AR_SREV_9100(_ah)) ? 0x00000FFF : 0x000000FF) #define AR_SREV_VERSION 0x000000F0 #define AR_SREV_VERSION_S 4 #define AR_SREV_REVISION 0x00000007 @@ -1038,11 +1038,11 @@ enum ath_usb_dev { #define AR_INTR_SPURIOUS 0xFFFFFFFF -#define AR_INTR_SYNC_CAUSE (AR_SREV_9340(ah) ? 0x4010 : 0x4028) -#define AR_INTR_SYNC_CAUSE_CLR (AR_SREV_9340(ah) ? 0x4010 : 0x4028) +#define AR_INTR_SYNC_CAUSE(_ah) (AR_SREV_9340(_ah) ? 0x4010 : 0x4028) +#define AR_INTR_SYNC_CAUSE_CLR(_ah) (AR_SREV_9340(_ah) ? 0x4010 : 0x4028) -#define AR_INTR_SYNC_ENABLE (AR_SREV_9340(ah) ? 0x4014 : 0x402c) +#define AR_INTR_SYNC_ENABLE(_ah) (AR_SREV_9340(_ah) ? 0x4014 : 0x402c) #define AR_INTR_SYNC_ENABLE_GPIO 0xFFFC0000 #define AR_INTR_SYNC_ENABLE_GPIO_S 18 @@ -1084,18 +1084,18 @@ enum { }; -#define AR_INTR_ASYNC_MASK (AR_SREV_9340(ah) ? 0x4018 : 0x4030) +#define AR_INTR_ASYNC_MASK(_ah) (AR_SREV_9340(_ah) ? 0x4018 : 0x4030) #define AR_INTR_ASYNC_MASK_GPIO 0xFFFC0000 #define AR_INTR_ASYNC_MASK_GPIO_S 18 #define AR_INTR_ASYNC_MASK_MCI 0x00000080 #define AR_INTR_ASYNC_MASK_MCI_S 7 -#define AR_INTR_SYNC_MASK (AR_SREV_9340(ah) ? 0x401c : 0x4034) +#define AR_INTR_SYNC_MASK(_ah) (AR_SREV_9340(_ah) ? 0x401c : 0x4034) #define AR_INTR_SYNC_MASK_GPIO 0xFFFC0000 #define AR_INTR_SYNC_MASK_GPIO_S 18 -#define AR_INTR_ASYNC_CAUSE_CLR (AR_SREV_9340(ah) ? 0x4020 : 0x4038) -#define AR_INTR_ASYNC_CAUSE (AR_SREV_9340(ah) ? 0x4020 : 0x4038) +#define AR_INTR_ASYNC_CAUSE_CLR(_ah) (AR_SREV_9340(_ah) ? 0x4020 : 0x4038) +#define AR_INTR_ASYNC_CAUSE(_ah) (AR_SREV_9340(_ah) ? 0x4020 : 0x4038) #define AR_INTR_ASYNC_CAUSE_MCI 0x00000080 #define AR_INTR_ASYNC_USED (AR_INTR_MAC_IRQ | \ AR_INTR_ASYNC_CAUSE_MCI) @@ -1105,13 +1105,13 @@ enum { #define AR_INTR_ASYNC_ENABLE_MCI_S 7 -#define AR_INTR_ASYNC_ENABLE (AR_SREV_9340(ah) ? 0x4024 : 0x403c) +#define AR_INTR_ASYNC_ENABLE(_ah) (AR_SREV_9340(_ah) ? 0x4024 : 0x403c) #define AR_INTR_ASYNC_ENABLE_GPIO 0xFFFC0000 #define AR_INTR_ASYNC_ENABLE_GPIO_S 18 #define AR_PCIE_SERDES 0x4040 #define AR_PCIE_SERDES2 0x4044 -#define AR_PCIE_PM_CTRL (AR_SREV_9340(ah) ? 0x4004 : 0x4014) +#define AR_PCIE_PM_CTRL(_ah) (AR_SREV_9340(_ah) ? 0x4004 : 0x4014) #define AR_PCIE_PM_CTRL_ENA 0x00080000 #define AR_PCIE_PHY_REG3 0x18c08 @@ -1156,7 +1156,7 @@ enum { #define AR9580_GPIO_MASK 0x0000F4FF #define AR7010_GPIO_MASK 0x0000FFFF -#define AR_GPIO_IN_OUT (AR_SREV_9340(ah) ? 0x4028 : 0x4048) +#define AR_GPIO_IN_OUT(_ah) (AR_SREV_9340(_ah) ? 0x4028 : 0x4048) #define AR_GPIO_IN_VAL 0x0FFFC000 #define AR_GPIO_IN_VAL_S 14 #define AR928X_GPIO_IN_VAL 0x000FFC00 @@ -1170,12 +1170,12 @@ enum { #define AR7010_GPIO_IN_VAL 0x0000FFFF #define AR7010_GPIO_IN_VAL_S 0 -#define AR_GPIO_IN (AR_SREV_9340(ah) ? 0x402c : 0x404c) +#define AR_GPIO_IN(_ah) (AR_SREV_9340(_ah) ? 0x402c : 0x404c) #define AR9300_GPIO_IN_VAL 0x0001FFFF #define AR9300_GPIO_IN_VAL_S 0 -#define AR_GPIO_OE_OUT (AR_SREV_9340(ah) ? 0x4030 : \ - (AR_SREV_9300_20_OR_LATER(ah) ? 0x4050 : 0x404c)) +#define AR_GPIO_OE_OUT(_ah) (AR_SREV_9340(_ah) ? 0x4030 : \ + (AR_SREV_9300_20_OR_LATER(_ah) ? 0x4050 : 0x404c)) #define AR_GPIO_OE_OUT_DRV 0x3 #define AR_GPIO_OE_OUT_DRV_NO 0x0 #define AR_GPIO_OE_OUT_DRV_LOW 0x1 @@ -1197,13 +1197,13 @@ enum { #define AR7010_GPIO_INT_MASK 0x52024 #define AR7010_GPIO_FUNCTION 0x52028 -#define AR_GPIO_INTR_POL (AR_SREV_9340(ah) ? 0x4038 : \ - (AR_SREV_9300_20_OR_LATER(ah) ? 0x4058 : 0x4050)) +#define AR_GPIO_INTR_POL(_ah) (AR_SREV_9340(_ah) ? 0x4038 : \ + (AR_SREV_9300_20_OR_LATER(_ah) ? 0x4058 : 0x4050)) #define AR_GPIO_INTR_POL_VAL 0x0001FFFF #define AR_GPIO_INTR_POL_VAL_S 0 -#define AR_GPIO_INPUT_EN_VAL (AR_SREV_9340(ah) ? 0x403c : \ - (AR_SREV_9300_20_OR_LATER(ah) ? 0x405c : 0x4054)) +#define AR_GPIO_INPUT_EN_VAL(_ah) (AR_SREV_9340(_ah) ? 0x403c : \ + (AR_SREV_9300_20_OR_LATER(_ah) ? 0x405c : 0x4054)) #define AR_GPIO_INPUT_EN_VAL_BT_PRIORITY_DEF 0x00000004 #define AR_GPIO_INPUT_EN_VAL_BT_PRIORITY_S 2 #define AR_GPIO_INPUT_EN_VAL_BT_FREQUENCY_DEF 0x00000008 @@ -1221,15 +1221,15 @@ enum { #define AR_GPIO_RTC_RESET_OVERRIDE_ENABLE 0x00010000 #define AR_GPIO_JTAG_DISABLE 0x00020000 -#define AR_GPIO_INPUT_MUX1 (AR_SREV_9340(ah) ? 0x4040 : \ - (AR_SREV_9300_20_OR_LATER(ah) ? 0x4060 : 0x4058)) +#define AR_GPIO_INPUT_MUX1(_ah) (AR_SREV_9340(_ah) ? 0x4040 : \ + (AR_SREV_9300_20_OR_LATER(_ah) ? 0x4060 : 0x4058)) #define AR_GPIO_INPUT_MUX1_BT_ACTIVE 0x000f0000 #define AR_GPIO_INPUT_MUX1_BT_ACTIVE_S 16 #define AR_GPIO_INPUT_MUX1_BT_PRIORITY 0x00000f00 #define AR_GPIO_INPUT_MUX1_BT_PRIORITY_S 8 -#define AR_GPIO_INPUT_MUX2 (AR_SREV_9340(ah) ? 0x4044 : \ - (AR_SREV_9300_20_OR_LATER(ah) ? 0x4064 : 0x405c)) +#define AR_GPIO_INPUT_MUX2(_ah) (AR_SREV_9340(_ah) ? 0x4044 : \ + (AR_SREV_9300_20_OR_LATER(_ah) ? 0x4064 : 0x405c)) #define AR_GPIO_INPUT_MUX2_CLK25 0x0000000f #define AR_GPIO_INPUT_MUX2_CLK25_S 0 #define AR_GPIO_INPUT_MUX2_RFSILENT 0x000000f0 @@ -1237,18 +1237,18 @@ enum { #define AR_GPIO_INPUT_MUX2_RTC_RESET 0x00000f00 #define AR_GPIO_INPUT_MUX2_RTC_RESET_S 8 -#define AR_GPIO_OUTPUT_MUX1 (AR_SREV_9340(ah) ? 0x4048 : \ - (AR_SREV_9300_20_OR_LATER(ah) ? 0x4068 : 0x4060)) -#define AR_GPIO_OUTPUT_MUX2 (AR_SREV_9340(ah) ? 0x404c : \ - (AR_SREV_9300_20_OR_LATER(ah) ? 0x406c : 0x4064)) -#define AR_GPIO_OUTPUT_MUX3 (AR_SREV_9340(ah) ? 0x4050 : \ - (AR_SREV_9300_20_OR_LATER(ah) ? 0x4070 : 0x4068)) +#define AR_GPIO_OUTPUT_MUX1(_ah) (AR_SREV_9340(_ah) ? 0x4048 : \ + (AR_SREV_9300_20_OR_LATER(_ah) ? 0x4068 : 0x4060)) +#define AR_GPIO_OUTPUT_MUX2(_ah) (AR_SREV_9340(_ah) ? 0x404c : \ + (AR_SREV_9300_20_OR_LATER(_ah) ? 0x406c : 0x4064)) +#define AR_GPIO_OUTPUT_MUX3(_ah) (AR_SREV_9340(_ah) ? 0x4050 : \ + (AR_SREV_9300_20_OR_LATER(_ah) ? 0x4070 : 0x4068)) -#define AR_INPUT_STATE (AR_SREV_9340(ah) ? 0x4054 : \ - (AR_SREV_9300_20_OR_LATER(ah) ? 0x4074 : 0x406c)) +#define AR_INPUT_STATE(_ah) (AR_SREV_9340(_ah) ? 0x4054 : \ + (AR_SREV_9300_20_OR_LATER(_ah) ? 0x4074 : 0x406c)) -#define AR_EEPROM_STATUS_DATA (AR_SREV_9340(ah) ? 0x40c8 : \ - (AR_SREV_9300_20_OR_LATER(ah) ? 0x4084 : 0x407c)) +#define AR_EEPROM_STATUS_DATA(_ah) (AR_SREV_9340(_ah) ? 0x40c8 : \ + (AR_SREV_9300_20_OR_LATER(_ah) ? 0x4084 : 0x407c)) #define AR_EEPROM_STATUS_DATA_VAL 0x0000ffff #define AR_EEPROM_STATUS_DATA_VAL_S 0 #define AR_EEPROM_STATUS_DATA_BUSY 0x00010000 @@ -1256,13 +1256,13 @@ enum { #define AR_EEPROM_STATUS_DATA_PROT_ACCESS 0x00040000 #define AR_EEPROM_STATUS_DATA_ABSENT_ACCESS 0x00080000 -#define AR_OBS (AR_SREV_9340(ah) ? 0x405c : \ - (AR_SREV_9300_20_OR_LATER(ah) ? 0x4088 : 0x4080)) +#define AR_OBS(_ah) (AR_SREV_9340(_ah) ? 0x405c : \ + (AR_SREV_9300_20_OR_LATER(_ah) ? 0x4088 : 0x4080)) -#define AR_GPIO_PDPU (AR_SREV_9300_20_OR_LATER(ah) ? 0x4090 : 0x4088) +#define AR_GPIO_PDPU(_ah) (AR_SREV_9300_20_OR_LATER(_ah) ? 0x4090 : 0x4088) -#define AR_PCIE_MSI (AR_SREV_9340(ah) ? 0x40d8 : \ - (AR_SREV_9300_20_OR_LATER(ah) ? 0x40a4 : 0x4094)) +#define AR_PCIE_MSI(_ah) (AR_SREV_9340(_ah) ? 0x40d8 : \ + (AR_SREV_9300_20_OR_LATER(_ah) ? 0x40a4 : 0x4094)) #define AR_PCIE_MSI_ENABLE 0x00000001 #define AR_PCIE_MSI_HW_DBI_WR_EN 0x02000000 #define AR_PCIE_MSI_HW_INT_PENDING_ADDR 0xFFA0C1FF /* bits 8..11: value must be 0x5060 */ @@ -1272,10 +1272,10 @@ enum { #define AR_INTR_PRIO_RXLP 0x00000002 #define AR_INTR_PRIO_RXHP 0x00000004 -#define AR_INTR_PRIO_SYNC_ENABLE (AR_SREV_9340(ah) ? 0x4088 : 0x40c4) -#define AR_INTR_PRIO_ASYNC_MASK (AR_SREV_9340(ah) ? 0x408c : 0x40c8) -#define AR_INTR_PRIO_SYNC_MASK (AR_SREV_9340(ah) ? 0x4090 : 0x40cc) -#define AR_INTR_PRIO_ASYNC_ENABLE (AR_SREV_9340(ah) ? 0x4094 : 0x40d4) +#define AR_INTR_PRIO_SYNC_ENABLE(_ah) (AR_SREV_9340(_ah) ? 0x4088 : 0x40c4) +#define AR_INTR_PRIO_ASYNC_MASK(_ah) (AR_SREV_9340(_ah) ? 0x408c : 0x40c8) +#define AR_INTR_PRIO_SYNC_MASK(_ah) (AR_SREV_9340(_ah) ? 0x4090 : 0x40cc) +#define AR_INTR_PRIO_ASYNC_ENABLE(_ah) (AR_SREV_9340(_ah) ? 0x4094 : 0x40d4) #define AR_ENT_OTP 0x40d8 #define AR_ENT_OTP_CHAIN2_DISABLE 0x00020000 #define AR_ENT_OTP_49GHZ_DISABLE 0x00100000 @@ -1339,8 +1339,8 @@ enum { #define AR_RTC_9160_PLL_CLKSEL_S 14 #define AR_RTC_BASE 0x00020000 -#define AR_RTC_RC \ - ((AR_SREV_9100(ah)) ? (AR_RTC_BASE + 0x0000) : 0x7000) +#define AR_RTC_RC(_ah) \ + ((AR_SREV_9100(_ah)) ? (AR_RTC_BASE + 0x0000) : 0x7000) #define AR_RTC_RC_M 0x00000003 #define AR_RTC_RC_MAC_WARM 0x00000001 #define AR_RTC_RC_MAC_COLD 0x00000002 @@ -1357,8 +1357,8 @@ enum { #define AR_RTC_REG_CONTROL1 0x700c #define AR_RTC_REG_CONTROL1_SWREG_PROGRAM 0x00000001 -#define AR_RTC_PLL_CONTROL \ - ((AR_SREV_9100(ah)) ? (AR_RTC_BASE + 0x0014) : 0x7014) +#define AR_RTC_PLL_CONTROL(_ah) \ + ((AR_SREV_9100(_ah)) ? (AR_RTC_BASE + 0x0014) : 0x7014) #define AR_RTC_PLL_CONTROL2 0x703c @@ -1378,15 +1378,15 @@ enum { #define PLL4_MEAS_DONE 0x8 #define SQSUM_DVC_MASK 0x007ffff8 -#define AR_RTC_RESET \ - ((AR_SREV_9100(ah)) ? (AR_RTC_BASE + 0x0040) : 0x7040) +#define AR_RTC_RESET(_ah) \ + ((AR_SREV_9100(_ah)) ? (AR_RTC_BASE + 0x0040) : 0x7040) #define AR_RTC_RESET_EN (0x00000001) -#define AR_RTC_STATUS \ - ((AR_SREV_9100(ah)) ? (AR_RTC_BASE + 0x0044) : 0x7044) +#define AR_RTC_STATUS(_ah) \ + ((AR_SREV_9100(_ah)) ? (AR_RTC_BASE + 0x0044) : 0x7044) -#define AR_RTC_STATUS_M \ - ((AR_SREV_9100(ah)) ? 0x0000003f : 0x0000000f) +#define AR_RTC_STATUS_M(_ah) \ + ((AR_SREV_9100(_ah)) ? 0x0000003f : 0x0000000f) #define AR_RTC_PM_STATUS_M 0x0000000f @@ -1395,32 +1395,32 @@ enum { #define AR_RTC_STATUS_SLEEP 0x00000004 #define AR_RTC_STATUS_WAKEUP 0x00000008 -#define AR_RTC_SLEEP_CLK \ - ((AR_SREV_9100(ah)) ? (AR_RTC_BASE + 0x0048) : 0x7048) +#define AR_RTC_SLEEP_CLK(_ah) \ + ((AR_SREV_9100(_ah)) ? (AR_RTC_BASE + 0x0048) : 0x7048) #define AR_RTC_FORCE_DERIVED_CLK 0x2 #define AR_RTC_FORCE_SWREG_PRD 0x00000004 -#define AR_RTC_FORCE_WAKE \ - ((AR_SREV_9100(ah)) ? (AR_RTC_BASE + 0x004c) : 0x704c) +#define AR_RTC_FORCE_WAKE(_ah) \ + ((AR_SREV_9100(_ah)) ? (AR_RTC_BASE + 0x004c) : 0x704c) #define AR_RTC_FORCE_WAKE_EN 0x00000001 #define AR_RTC_FORCE_WAKE_ON_INT 0x00000002 -#define AR_RTC_INTR_CAUSE \ - ((AR_SREV_9100(ah)) ? (AR_RTC_BASE + 0x0050) : 0x7050) +#define AR_RTC_INTR_CAUSE(_ah) \ + ((AR_SREV_9100(_ah)) ? (AR_RTC_BASE + 0x0050) : 0x7050) -#define AR_RTC_INTR_ENABLE \ - ((AR_SREV_9100(ah)) ? (AR_RTC_BASE + 0x0054) : 0x7054) +#define AR_RTC_INTR_ENABLE(_ah) \ + ((AR_SREV_9100(_ah)) ? (AR_RTC_BASE + 0x0054) : 0x7054) -#define AR_RTC_INTR_MASK \ - ((AR_SREV_9100(ah)) ? (AR_RTC_BASE + 0x0058) : 0x7058) +#define AR_RTC_INTR_MASK(_ah) \ + ((AR_SREV_9100(_ah)) ? (AR_RTC_BASE + 0x0058) : 0x7058) #define AR_RTC_KEEP_AWAKE 0x7034 /* RTC_DERIVED_* - only for AR9100 */ -#define AR_RTC_DERIVED_CLK \ - (AR_SREV_9100(ah) ? (AR_RTC_BASE + 0x0038) : 0x7038) +#define AR_RTC_DERIVED_CLK(_ah) \ + (AR_SREV_9100(_ah) ? (AR_RTC_BASE + 0x0038) : 0x7038) #define AR_RTC_DERIVED_CLK_PERIOD 0x0000fffe #define AR_RTC_DERIVED_CLK_PERIOD_S 1 @@ -2114,7 +2114,7 @@ enum { #define AR9300_SM_BASE 0xa200 #define AR9002_PHY_AGC_CONTROL 0x9860 #define AR9003_PHY_AGC_CONTROL AR9300_SM_BASE + 0xc4 -#define AR_PHY_AGC_CONTROL (AR_SREV_9300_20_OR_LATER(ah) ? AR9003_PHY_AGC_CONTROL : AR9002_PHY_AGC_CONTROL) +#define AR_PHY_AGC_CONTROL(_ah) (AR_SREV_9300_20_OR_LATER(_ah) ? AR9003_PHY_AGC_CONTROL : AR9002_PHY_AGC_CONTROL) #define AR_PHY_AGC_CONTROL_CAL 0x00000001 /* do internal calibration */ #define AR_PHY_AGC_CONTROL_NF 0x00000002 /* do noise-floor calibration */ #define AR_PHY_AGC_CONTROL_OFFSET_CAL 0x00000800 /* allow offset calibration */ diff --git a/drivers/net/wireless/ath/ath9k/rng.c b/drivers/net/wireless/ath/ath9k/rng.c index 58c0ab01771b..e1def77591c6 100644 --- a/drivers/net/wireless/ath/ath9k/rng.c +++ b/drivers/net/wireless/ath/ath9k/rng.c @@ -29,9 +29,9 @@ static int ath9k_rng_data_read(struct ath_softc *sc, u32 *buf, u32 buf_size) ath9k_ps_wakeup(sc); - REG_RMW_FIELD(ah, AR_PHY_TEST, AR_PHY_TEST_BBB_OBS_SEL, 1); - REG_CLR_BIT(ah, AR_PHY_TEST, AR_PHY_TEST_RX_OBS_SEL_BIT5); - REG_RMW_FIELD(ah, AR_PHY_TEST_CTL_STATUS, AR_PHY_TEST_CTL_RX_OBS_SEL, 0); + REG_RMW_FIELD(ah, AR_PHY_TEST(ah), AR_PHY_TEST_BBB_OBS_SEL, 1); + REG_CLR_BIT(ah, AR_PHY_TEST(ah), AR_PHY_TEST_RX_OBS_SEL_BIT5); + REG_RMW_FIELD(ah, AR_PHY_TEST_CTL_STATUS(ah), AR_PHY_TEST_CTL_RX_OBS_SEL, 0); for (i = 0, j = 0; i < buf_size; i++) { v1 = REG_READ(ah, AR_PHY_TST_ADC) & 0xffff; diff --git a/drivers/net/wireless/ath/ath9k/wmi.c b/drivers/net/wireless/ath/ath9k/wmi.c index f315c54bd3ac..19345b8f7bfd 100644 --- a/drivers/net/wireless/ath/ath9k/wmi.c +++ b/drivers/net/wireless/ath/ath9k/wmi.c @@ -341,6 +341,7 @@ int ath9k_wmi_cmd(struct wmi *wmi, enum wmi_cmd_id cmd_id, if (!time_left) { ath_dbg(common, WMI, "Timeout waiting for WMI command: %s\n", wmi_cmd_to_name(cmd_id)); + wmi->last_seq_id = 0; mutex_unlock(&wmi->op_mutex); return -ETIMEDOUT; } diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c index 39abb59d8771..ef9a8e0b75e6 100644 --- a/drivers/net/wireless/ath/ath9k/xmit.c +++ b/drivers/net/wireless/ath/ath9k/xmit.c @@ -1216,7 +1216,7 @@ static u8 ath_get_rate_txpower(struct ath_softc *sc, struct ath_buf *bf, txpower -= 2 * power_offset; } - if (OLC_FOR_AR9280_20_LATER && is_cck) + if (OLC_FOR_AR9280_20_LATER(ah) && is_cck) txpower -= 2; txpower = max(txpower, 0); diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c index b115902eb475..a9690ec4c850 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c @@ -7928,13 +7928,10 @@ exit: } static s32 -cfg80211_set_channel(struct wiphy *wiphy, struct net_device *dev, - struct ieee80211_channel *chan, - enum nl80211_channel_type channel_type) +brcmf_set_channel(struct brcmf_cfg80211_info *cfg, struct ieee80211_channel *chan) { u16 chspec = 0; int err = 0; - struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy); struct brcmf_if *ifp = netdev_priv(cfg_to_ndev(cfg)); if (chan->flags & IEEE80211_CHAN_DISABLED) @@ -7994,7 +7991,7 @@ brcmf_cfg80211_dump_survey(struct wiphy *wiphy, struct net_device *ndev, /* Setting current channel to the requested channel */ info->filled = 0; - if (cfg80211_set_channel(wiphy, ndev, info->channel, NL80211_CHAN_HT20)) + if (brcmf_set_channel(cfg, info->channel)) return 0; /* Disable mpc */ diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.h index e90a30808c22..0e1fa3f0dea2 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.h +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.h @@ -383,7 +383,7 @@ struct brcmf_cfg80211_info { struct brcmf_tlv { u8 id; u8 len; - u8 data[1]; + u8 data[]; }; static inline struct wiphy *cfg_to_wiphy(struct brcmf_cfg80211_info *cfg) diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c index 121893bbaa1d..8073f31be27d 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c @@ -726,17 +726,17 @@ static u32 brcmf_chip_tcm_rambase(struct brcmf_chip_priv *ci) case BRCM_CC_43664_CHIP_ID: case BRCM_CC_43666_CHIP_ID: return 0x200000; + case BRCM_CC_4355_CHIP_ID: case BRCM_CC_4359_CHIP_ID: return (ci->pub.chiprev < 9) ? 0x180000 : 0x160000; case BRCM_CC_4364_CHIP_ID: case CY_CC_4373_CHIP_ID: return 0x160000; case CY_CC_43752_CHIP_ID: + case BRCM_CC_4377_CHIP_ID: return 0x170000; case BRCM_CC_4378_CHIP_ID: return 0x352000; - case CY_CC_89459_CHIP_ID: - return ((ci->pub.chiprev < 9) ? 0x180000 : 0x160000); default: brcmf_err("unknown chip: %s\n", ci->pub.name); break; @@ -1426,8 +1426,8 @@ bool brcmf_chip_sr_capable(struct brcmf_chip *pub) addr = CORE_CC_REG(base, sr_control1); reg = chip->ops->read32(chip->ctx, addr); return reg != 0; + case BRCM_CC_4355_CHIP_ID: case CY_CC_4373_CHIP_ID: - case CY_CC_89459_CHIP_ID: /* explicitly check SR engine enable bit */ addr = CORE_CC_REG(base, sr_control0); reg = chip->ops->read32(chip->ctx, addr); diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c index 4a309e5a5707..f235beaddddb 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c @@ -299,6 +299,7 @@ int brcmf_c_preinit_dcmds(struct brcmf_if *ifp) err); goto done; } + buf[sizeof(buf) - 1] = '\0'; ptr = (char *)buf; strsep(&ptr, "\n"); @@ -319,15 +320,17 @@ int brcmf_c_preinit_dcmds(struct brcmf_if *ifp) if (err) { brcmf_dbg(TRACE, "retrieving clmver failed, %d\n", err); } else { + buf[sizeof(buf) - 1] = '\0'; clmver = (char *)buf; - /* store CLM version for adding it to revinfo debugfs file */ - memcpy(ifp->drvr->clmver, clmver, sizeof(ifp->drvr->clmver)); /* Replace all newline/linefeed characters with space * character */ strreplace(clmver, '\n', ' '); + /* store CLM version for adding it to revinfo debugfs file */ + memcpy(ifp->drvr->clmver, clmver, sizeof(ifp->drvr->clmver)); + brcmf_dbg(INFO, "CLM version = %s\n", clmver); } diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c index 83ea251cfcec..f599d5f896e8 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c @@ -336,6 +336,7 @@ static netdev_tx_t brcmf_netdev_start_xmit(struct sk_buff *skb, bphy_err(drvr, "%s: failed to expand headroom\n", brcmf_ifname(ifp)); atomic_inc(&drvr->bus_if->stats.pktcow_failed); + dev_kfree_skb(skb); goto done; } } diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c index cec53f934940..45fbcbdc7d9e 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c @@ -347,8 +347,11 @@ brcmf_msgbuf_alloc_pktid(struct device *dev, count++; } while (count < pktids->array_size); - if (count == pktids->array_size) + if (count == pktids->array_size) { + dma_unmap_single(dev, *physaddr, skb->len - data_offset, + pktids->direction); return -ENOMEM; + } array[*idx].data_offset = data_offset; array[*idx].physaddr = *physaddr; diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c index e975d10e6009..d4492d02e4ea 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c @@ -1466,8 +1466,8 @@ int brcmf_p2p_notify_action_frame_rx(struct brcmf_if *ifp, ETH_ALEN); memcpy(mgmt_frame->sa, e->addr, ETH_ALEN); mgmt_frame->frame_control = cpu_to_le16(IEEE80211_STYPE_ACTION); - memcpy(&mgmt_frame->u, frame, mgmt_frame_len); - mgmt_frame_len += offsetof(struct ieee80211_mgmt, u); + memcpy(mgmt_frame->u.body, frame, mgmt_frame_len); + mgmt_frame_len += offsetof(struct ieee80211_mgmt, u.body); freq = ieee80211_channel_to_frequency(ch.control_ch_num, ch.band == BRCMU_CHAN_BAND_2G ? diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c index b67f6d0810b6..a9b9b2dc62d4 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c @@ -51,18 +51,21 @@ enum brcmf_pcie_state { BRCMF_FW_DEF(43602, "brcmfmac43602-pcie"); BRCMF_FW_DEF(4350, "brcmfmac4350-pcie"); BRCMF_FW_DEF(4350C, "brcmfmac4350c2-pcie"); +BRCMF_FW_CLM_DEF(4355, "brcmfmac4355-pcie"); +BRCMF_FW_CLM_DEF(4355C1, "brcmfmac4355c1-pcie"); BRCMF_FW_CLM_DEF(4356, "brcmfmac4356-pcie"); BRCMF_FW_CLM_DEF(43570, "brcmfmac43570-pcie"); BRCMF_FW_DEF(4358, "brcmfmac4358-pcie"); BRCMF_FW_DEF(4359, "brcmfmac4359-pcie"); -BRCMF_FW_DEF(4364, "brcmfmac4364-pcie"); +BRCMF_FW_CLM_DEF(4364B2, "brcmfmac4364b2-pcie"); +BRCMF_FW_CLM_DEF(4364B3, "brcmfmac4364b3-pcie"); BRCMF_FW_DEF(4365B, "brcmfmac4365b-pcie"); BRCMF_FW_DEF(4365C, "brcmfmac4365c-pcie"); BRCMF_FW_DEF(4366B, "brcmfmac4366b-pcie"); BRCMF_FW_DEF(4366C, "brcmfmac4366c-pcie"); BRCMF_FW_DEF(4371, "brcmfmac4371-pcie"); +BRCMF_FW_CLM_DEF(4377B3, "brcmfmac4377b3-pcie"); BRCMF_FW_CLM_DEF(4378B1, "brcmfmac4378b1-pcie"); -BRCMF_FW_DEF(4355, "brcmfmac89459-pcie"); /* firmware config files */ MODULE_FIRMWARE(BRCMF_FW_DEFAULT_PATH "brcmfmac*-pcie.txt"); @@ -78,13 +81,16 @@ static const struct brcmf_firmware_mapping brcmf_pcie_fwnames[] = { BRCMF_FW_ENTRY(BRCM_CC_4350_CHIP_ID, 0x000000FF, 4350C), BRCMF_FW_ENTRY(BRCM_CC_4350_CHIP_ID, 0xFFFFFF00, 4350), BRCMF_FW_ENTRY(BRCM_CC_43525_CHIP_ID, 0xFFFFFFF0, 4365C), + BRCMF_FW_ENTRY(BRCM_CC_4355_CHIP_ID, 0x000007FF, 4355), + BRCMF_FW_ENTRY(BRCM_CC_4355_CHIP_ID, 0xFFFFF800, 4355C1), /* rev ID 12/C2 seen */ BRCMF_FW_ENTRY(BRCM_CC_4356_CHIP_ID, 0xFFFFFFFF, 4356), BRCMF_FW_ENTRY(BRCM_CC_43567_CHIP_ID, 0xFFFFFFFF, 43570), BRCMF_FW_ENTRY(BRCM_CC_43569_CHIP_ID, 0xFFFFFFFF, 43570), BRCMF_FW_ENTRY(BRCM_CC_43570_CHIP_ID, 0xFFFFFFFF, 43570), BRCMF_FW_ENTRY(BRCM_CC_4358_CHIP_ID, 0xFFFFFFFF, 4358), BRCMF_FW_ENTRY(BRCM_CC_4359_CHIP_ID, 0xFFFFFFFF, 4359), - BRCMF_FW_ENTRY(BRCM_CC_4364_CHIP_ID, 0xFFFFFFFF, 4364), + BRCMF_FW_ENTRY(BRCM_CC_4364_CHIP_ID, 0x0000000F, 4364B2), /* 3 */ + BRCMF_FW_ENTRY(BRCM_CC_4364_CHIP_ID, 0xFFFFFFF0, 4364B3), /* 4 */ BRCMF_FW_ENTRY(BRCM_CC_4365_CHIP_ID, 0x0000000F, 4365B), BRCMF_FW_ENTRY(BRCM_CC_4365_CHIP_ID, 0xFFFFFFF0, 4365C), BRCMF_FW_ENTRY(BRCM_CC_4366_CHIP_ID, 0x0000000F, 4366B), @@ -92,8 +98,8 @@ static const struct brcmf_firmware_mapping brcmf_pcie_fwnames[] = { BRCMF_FW_ENTRY(BRCM_CC_43664_CHIP_ID, 0xFFFFFFF0, 4366C), BRCMF_FW_ENTRY(BRCM_CC_43666_CHIP_ID, 0xFFFFFFF0, 4366C), BRCMF_FW_ENTRY(BRCM_CC_4371_CHIP_ID, 0xFFFFFFFF, 4371), + BRCMF_FW_ENTRY(BRCM_CC_4377_CHIP_ID, 0xFFFFFFFF, 4377B3), /* revision ID 4 */ BRCMF_FW_ENTRY(BRCM_CC_4378_CHIP_ID, 0xFFFFFFFF, 4378B1), /* revision ID 3 */ - BRCMF_FW_ENTRY(CY_CC_89459_CHIP_ID, 0xFFFFFFFF, 4355), }; #define BRCMF_PCIE_FW_UP_TIMEOUT 5000 /* msec */ @@ -1994,6 +2000,17 @@ static int brcmf_pcie_read_otp(struct brcmf_pciedev_info *devinfo) int ret; switch (devinfo->ci->chip) { + case BRCM_CC_4355_CHIP_ID: + coreid = BCMA_CORE_CHIPCOMMON; + base = 0x8c0; + words = 0xb2; + break; + case BRCM_CC_4364_CHIP_ID: + coreid = BCMA_CORE_CHIPCOMMON; + base = 0x8c0; + words = 0x1a0; + break; + case BRCM_CC_4377_CHIP_ID: case BRCM_CC_4378_CHIP_ID: coreid = BCMA_CORE_GCI; base = 0x1120; @@ -2590,6 +2607,7 @@ static const struct pci_device_id brcmf_pcie_devid_table[] = { BRCMF_PCIE_DEVICE(BRCM_PCIE_4350_DEVICE_ID, WCC), BRCMF_PCIE_DEVICE_SUB(0x4355, BRCM_PCIE_VENDOR_ID_BROADCOM, 0x4355, WCC), BRCMF_PCIE_DEVICE(BRCM_PCIE_4354_RAW_DEVICE_ID, WCC), + BRCMF_PCIE_DEVICE(BRCM_PCIE_4355_DEVICE_ID, WCC), BRCMF_PCIE_DEVICE(BRCM_PCIE_4356_DEVICE_ID, WCC), BRCMF_PCIE_DEVICE(BRCM_PCIE_43567_DEVICE_ID, WCC), BRCMF_PCIE_DEVICE(BRCM_PCIE_43570_DEVICE_ID, WCC), @@ -2600,7 +2618,7 @@ static const struct pci_device_id brcmf_pcie_devid_table[] = { BRCMF_PCIE_DEVICE(BRCM_PCIE_43602_2G_DEVICE_ID, WCC), BRCMF_PCIE_DEVICE(BRCM_PCIE_43602_5G_DEVICE_ID, WCC), BRCMF_PCIE_DEVICE(BRCM_PCIE_43602_RAW_DEVICE_ID, WCC), - BRCMF_PCIE_DEVICE(BRCM_PCIE_4364_DEVICE_ID, BCA), + BRCMF_PCIE_DEVICE(BRCM_PCIE_4364_DEVICE_ID, WCC), BRCMF_PCIE_DEVICE(BRCM_PCIE_4365_DEVICE_ID, BCA), BRCMF_PCIE_DEVICE(BRCM_PCIE_4365_2G_DEVICE_ID, BCA), BRCMF_PCIE_DEVICE(BRCM_PCIE_4365_5G_DEVICE_ID, BCA), @@ -2609,9 +2627,10 @@ static const struct pci_device_id brcmf_pcie_devid_table[] = { BRCMF_PCIE_DEVICE(BRCM_PCIE_4366_2G_DEVICE_ID, BCA), BRCMF_PCIE_DEVICE(BRCM_PCIE_4366_5G_DEVICE_ID, BCA), BRCMF_PCIE_DEVICE(BRCM_PCIE_4371_DEVICE_ID, WCC), + BRCMF_PCIE_DEVICE(BRCM_PCIE_43596_DEVICE_ID, CYW), + BRCMF_PCIE_DEVICE(BRCM_PCIE_4377_DEVICE_ID, WCC), BRCMF_PCIE_DEVICE(BRCM_PCIE_4378_DEVICE_ID, WCC), - BRCMF_PCIE_DEVICE(CY_PCIE_89459_DEVICE_ID, CYW), - BRCMF_PCIE_DEVICE(CY_PCIE_89459_RAW_DEVICE_ID, CYW), + { /* end: all zeroes */ } }; diff --git a/drivers/net/wireless/broadcom/brcm80211/include/brcm_hw_ids.h b/drivers/net/wireless/broadcom/brcm80211/include/brcm_hw_ids.h index f4939cf62767..896615f57952 100644 --- a/drivers/net/wireless/broadcom/brcm80211/include/brcm_hw_ids.h +++ b/drivers/net/wireless/broadcom/brcm80211/include/brcm_hw_ids.h @@ -37,6 +37,7 @@ #define BRCM_CC_4350_CHIP_ID 0x4350 #define BRCM_CC_43525_CHIP_ID 43525 #define BRCM_CC_4354_CHIP_ID 0x4354 +#define BRCM_CC_4355_CHIP_ID 0x4355 #define BRCM_CC_4356_CHIP_ID 0x4356 #define BRCM_CC_43566_CHIP_ID 43566 #define BRCM_CC_43567_CHIP_ID 43567 @@ -51,12 +52,12 @@ #define BRCM_CC_43664_CHIP_ID 43664 #define BRCM_CC_43666_CHIP_ID 43666 #define BRCM_CC_4371_CHIP_ID 0x4371 +#define BRCM_CC_4377_CHIP_ID 0x4377 #define BRCM_CC_4378_CHIP_ID 0x4378 #define CY_CC_4373_CHIP_ID 0x4373 #define CY_CC_43012_CHIP_ID 43012 #define CY_CC_43439_CHIP_ID 43439 #define CY_CC_43752_CHIP_ID 43752 -#define CY_CC_89459_CHIP_ID 0x4355 /* USB Device IDs */ #define BRCM_USB_43143_DEVICE_ID 0xbd1e @@ -72,6 +73,7 @@ #define BRCM_PCIE_4350_DEVICE_ID 0x43a3 #define BRCM_PCIE_4354_DEVICE_ID 0x43df #define BRCM_PCIE_4354_RAW_DEVICE_ID 0x4354 +#define BRCM_PCIE_4355_DEVICE_ID 0x43dc #define BRCM_PCIE_4356_DEVICE_ID 0x43ec #define BRCM_PCIE_43567_DEVICE_ID 0x43d3 #define BRCM_PCIE_43570_DEVICE_ID 0x43d9 @@ -90,9 +92,9 @@ #define BRCM_PCIE_4366_2G_DEVICE_ID 0x43c4 #define BRCM_PCIE_4366_5G_DEVICE_ID 0x43c5 #define BRCM_PCIE_4371_DEVICE_ID 0x440d +#define BRCM_PCIE_43596_DEVICE_ID 0x4415 +#define BRCM_PCIE_4377_DEVICE_ID 0x4488 #define BRCM_PCIE_4378_DEVICE_ID 0x4425 -#define CY_PCIE_89459_DEVICE_ID 0x4415 -#define CY_PCIE_89459_RAW_DEVICE_ID 0x4355 /* brcmsmac IDs */ #define BCM4313_D11N2G_ID 0x4727 /* 4313 802.11n 2.4G device */ diff --git a/drivers/net/wireless/intel/ipw2x00/ipw2200.c b/drivers/net/wireless/intel/ipw2x00/ipw2200.c index ca802af8cddc..d382f2017325 100644 --- a/drivers/net/wireless/intel/ipw2x00/ipw2200.c +++ b/drivers/net/wireless/intel/ipw2x00/ipw2200.c @@ -3427,7 +3427,7 @@ static void ipw_rx_queue_reset(struct ipw_priv *priv, dma_unmap_single(&priv->pci_dev->dev, rxq->pool[i].dma_addr, IPW_RX_BUF_SIZE, DMA_FROM_DEVICE); - dev_kfree_skb(rxq->pool[i].skb); + dev_kfree_skb_irq(rxq->pool[i].skb); rxq->pool[i].skb = NULL; } list_add_tail(&rxq->pool[i].list, &rxq->rx_used); @@ -11383,9 +11383,14 @@ static int ipw_wdev_init(struct net_device *dev) set_wiphy_dev(wdev->wiphy, &priv->pci_dev->dev); /* With that information in place, we can now register the wiphy... */ - if (wiphy_register(wdev->wiphy)) - rc = -EIO; + rc = wiphy_register(wdev->wiphy); + if (rc) + goto out; + + return 0; out: + kfree(priv->ieee->a_band.channels); + kfree(priv->ieee->bg_band.channels); return rc; } diff --git a/drivers/net/wireless/intel/iwlegacy/3945-mac.c b/drivers/net/wireless/intel/iwlegacy/3945-mac.c index d7e99d50b287..9eaf5ec133f9 100644 --- a/drivers/net/wireless/intel/iwlegacy/3945-mac.c +++ b/drivers/net/wireless/intel/iwlegacy/3945-mac.c @@ -3372,10 +3372,12 @@ static DEVICE_ATTR(dump_errors, 0200, NULL, il3945_dump_error_log); * *****************************************************************************/ -static void +static int il3945_setup_deferred_work(struct il_priv *il) { il->workqueue = create_singlethread_workqueue(DRV_NAME); + if (!il->workqueue) + return -ENOMEM; init_waitqueue_head(&il->wait_command_queue); @@ -3392,6 +3394,8 @@ il3945_setup_deferred_work(struct il_priv *il) timer_setup(&il->watchdog, il_bg_watchdog, 0); tasklet_setup(&il->irq_tasklet, il3945_irq_tasklet); + + return 0; } static void @@ -3712,7 +3716,10 @@ il3945_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) } il_set_rxon_channel(il, &il->bands[NL80211_BAND_2GHZ].channels[5]); - il3945_setup_deferred_work(il); + err = il3945_setup_deferred_work(il); + if (err) + goto out_remove_sysfs; + il3945_setup_handlers(il); il_power_initialize(il); @@ -3724,7 +3731,7 @@ il3945_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) err = il3945_setup_mac(il); if (err) - goto out_remove_sysfs; + goto out_destroy_workqueue; il_dbgfs_register(il, DRV_NAME); @@ -3733,9 +3740,10 @@ il3945_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) return 0; -out_remove_sysfs: +out_destroy_workqueue: destroy_workqueue(il->workqueue); il->workqueue = NULL; +out_remove_sysfs: sysfs_remove_group(&pdev->dev.kobj, &il3945_attribute_group); out_release_irq: free_irq(il->pci_dev->irq, il); diff --git a/drivers/net/wireless/intel/iwlegacy/4965-mac.c b/drivers/net/wireless/intel/iwlegacy/4965-mac.c index 721b4042b4bf..0a4aa3c678c1 100644 --- a/drivers/net/wireless/intel/iwlegacy/4965-mac.c +++ b/drivers/net/wireless/intel/iwlegacy/4965-mac.c @@ -4020,7 +4020,7 @@ il4965_hdl_alive(struct il_priv *il, struct il_rx_buf *rxb) if (palive->ver_subtype == INITIALIZE_SUBTYPE) { D_INFO("Initialization Alive received.\n"); - memcpy(&il->card_alive_init, &pkt->u.alive_frame, + memcpy(&il->card_alive_init, &pkt->u.raw, sizeof(struct il_init_alive_resp)); pwork = &il->init_alive_start; } else { @@ -6211,10 +6211,12 @@ out: mutex_unlock(&il->mutex); } -static void +static int il4965_setup_deferred_work(struct il_priv *il) { il->workqueue = create_singlethread_workqueue(DRV_NAME); + if (!il->workqueue) + return -ENOMEM; init_waitqueue_head(&il->wait_command_queue); @@ -6233,6 +6235,8 @@ il4965_setup_deferred_work(struct il_priv *il) timer_setup(&il->watchdog, il_bg_watchdog, 0); tasklet_setup(&il->irq_tasklet, il4965_irq_tasklet); + + return 0; } static void @@ -6618,7 +6622,10 @@ il4965_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) goto out_disable_msi; } - il4965_setup_deferred_work(il); + err = il4965_setup_deferred_work(il); + if (err) + goto out_free_irq; + il4965_setup_handlers(il); /********************************************* @@ -6656,6 +6663,7 @@ il4965_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) out_destroy_workqueue: destroy_workqueue(il->workqueue); il->workqueue = NULL; +out_free_irq: free_irq(il->pci_dev->irq, il); out_disable_msi: pci_disable_msi(il->pci_dev); diff --git a/drivers/net/wireless/intel/iwlegacy/common.c b/drivers/net/wireless/intel/iwlegacy/common.c index 341c17fe2af4..96002121bb8b 100644 --- a/drivers/net/wireless/intel/iwlegacy/common.c +++ b/drivers/net/wireless/intel/iwlegacy/common.c @@ -5174,7 +5174,7 @@ il_mac_reset_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif) memset(&il->current_ht_config, 0, sizeof(struct il_ht_config)); /* new association get rid of ibss beacon skb */ - dev_kfree_skb(il->beacon_skb); + dev_consume_skb_irq(il->beacon_skb); il->beacon_skb = NULL; il->timestamp = 0; @@ -5293,7 +5293,7 @@ il_beacon_update(struct ieee80211_hw *hw, struct ieee80211_vif *vif) } spin_lock_irqsave(&il->lock, flags); - dev_kfree_skb(il->beacon_skb); + dev_consume_skb_irq(il->beacon_skb); il->beacon_skb = skb; timestamp = ((struct ieee80211_mgmt *)skb->data)->u.beacon.timestamp; diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/22000.c b/drivers/net/wireless/intel/iwlwifi/cfg/22000.c index ec6198f1b38c..3bdd6774716d 100644 --- a/drivers/net/wireless/intel/iwlwifi/cfg/22000.c +++ b/drivers/net/wireless/intel/iwlwifi/cfg/22000.c @@ -10,7 +10,7 @@ #include "fw/api/txq.h" /* Highest firmware API version supported */ -#define IWL_22000_UCODE_API_MAX 72 +#define IWL_22000_UCODE_API_MAX 74 /* Lowest firmware API version supported */ #define IWL_22000_UCODE_API_MIN 39 diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/commands.h b/drivers/net/wireless/intel/iwlwifi/fw/api/commands.h index 0b052c2e563a..28c87a480246 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/commands.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/commands.h @@ -153,6 +153,7 @@ enum iwl_legacy_cmds { /** * @TXPATH_FLUSH: &struct iwl_tx_path_flush_cmd + * response in &struct iwl_tx_path_flush_cmd_rsp */ TXPATH_FLUSH = 0x1e, diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/datapath.h b/drivers/net/wireless/intel/iwlwifi/fw/api/datapath.h index 9263413ee06f..8b38a0073077 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/datapath.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/datapath.h @@ -83,7 +83,7 @@ enum iwl_data_path_subcmd_ids { MONITOR_NOTIF = 0xF4, /** - * @RX_NO_DATA_NOTIF: &struct iwl_rx_no_data + * @RX_NO_DATA_NOTIF: &struct iwl_rx_no_data or &struct iwl_rx_no_data_ver_3 */ RX_NO_DATA_NOTIF = 0xF5, diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/rx.h b/drivers/net/wireless/intel/iwlwifi/fw/api/rx.h index 74a01888715b..1c4e84932058 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/rx.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/rx.h @@ -273,7 +273,7 @@ enum iwl_rx_mpdu_mac_info { }; /* TSF overload low dword */ -enum iwl_rx_phy_data0 { +enum iwl_rx_phy_he_data0 { /* info type: HE any */ IWL_RX_PHY_DATA0_HE_BEAM_CHNG = 0x00000001, IWL_RX_PHY_DATA0_HE_UPLINK = 0x00000002, @@ -289,6 +289,25 @@ enum iwl_rx_phy_data0 { IWL_RX_PHY_DATA0_HE_DELIM_EOF = 0x80000000, }; +/* TSF overload low dword */ +enum iwl_rx_phy_eht_data0 { + /* info type: EHT any */ + /* 1 bits reserved */ + IWL_RX_PHY_DATA0_EHT_UPLINK = BIT(1), + IWL_RX_PHY_DATA0_EHT_BSS_COLOR_MASK = 0x000000fc, + IWL_RX_PHY_DATA0_ETH_SPATIAL_REUSE_MASK = 0x00000f00, + IWL_RX_PHY_DATA0_EHT_PS160 = BIT(12), + IWL_RX_PHY_DATA0_EHT_TXOP_DUR_MASK = 0x000fe000, + IWL_RX_PHY_DATA0_EHT_LDPC_EXT_SYM = BIT(20), + IWL_RX_PHY_DATA0_EHT_PRE_FEC_PAD_MASK = 0x00600000, + IWL_RX_PHY_DATA0_EHT_PE_DISAMBIG = BIT(23), + IWL_RX_PHY_DATA0_EHT_BW320_SLOT = BIT(24), + IWL_RX_PHY_DATA0_EHT_SIGA_CRC_OK = BIT(25), + IWL_RX_PHY_DATA0_EHT_PHY_VER = 0x1c000000, + /* 2 bits reserved */ + IWL_RX_PHY_DATA0_EHT_DELIM_EOF = BIT(31), +}; + enum iwl_rx_phy_info_type { IWL_RX_PHY_INFO_TYPE_NONE = 0, IWL_RX_PHY_INFO_TYPE_CCK = 1, @@ -301,19 +320,26 @@ enum iwl_rx_phy_info_type { IWL_RX_PHY_INFO_TYPE_HE_TB = 8, IWL_RX_PHY_INFO_TYPE_HE_MU_EXT = 9, IWL_RX_PHY_INFO_TYPE_HE_TB_EXT = 10, + IWL_RX_PHY_INFO_TYPE_EHT_MU = 11, + IWL_RX_PHY_INFO_TYPE_EHT_TB = 12, + IWL_RX_PHY_INFO_TYPE_EHT_MU_EXT = 13, + IWL_RX_PHY_INFO_TYPE_EHT_TB_EXT = 14, }; /* TSF overload high dword */ -enum iwl_rx_phy_data1 { +enum iwl_rx_phy_common_data1 { /* * check this first - if TSF overload is set, * see &enum iwl_rx_phy_info_type */ IWL_RX_PHY_DATA1_INFO_TYPE_MASK = 0xf0000000, - /* info type: HT/VHT/HE any */ + /* info type: HT/VHT/HE/EHT any */ IWL_RX_PHY_DATA1_LSIG_LEN_MASK = 0x0fff0000, +}; +/* TSF overload high dword For HE rates*/ +enum iwl_rx_phy_he_data1 { /* info type: HE MU/MU-EXT */ IWL_RX_PHY_DATA1_HE_MU_SIGB_COMPRESSION = 0x00000001, IWL_RX_PHY_DATA1_HE_MU_SIBG_SYM_OR_USER_NUM_MASK = 0x0000001e, @@ -329,8 +355,23 @@ enum iwl_rx_phy_data1 { IWL_RX_PHY_DATA1_HE_TB_LOW_SS_MASK = 0x0000000e, }; +/* TSF overload high dword For EHT-MU/TB rates*/ +enum iwl_rx_phy_eht_data1 { + /* info type: EHT-MU */ + IWL_RX_PHY_DATA1_EHT_MU_NUM_SIG_SYM_USIGA2 = 0x0000001f, + /* info type: EHT-TB */ + IWL_RX_PHY_DATA1_EHT_TB_PILOT_TYPE = BIT(0), + IWL_RX_PHY_DATA1_EHT_TB_LOW_SS = 0x0000001e, + + /* info type: EHT any */ + /* number of EHT-LTF symbols 0 - 1 EHT-LTF, 1 - 2 EHT-LTFs, 2 - 4 EHT-LTFs, + * 3 - 6 EHT-LTFs, 4 - 8 EHT-LTFs */ + IWL_RX_PHY_DATA1_EHT_SIG_LTF_NUM = 0x000000e0, + IWL_RX_PHY_DATA1_EHT_RU_ALLOC = 0x0000ff00, +}; + /* goes into Metadata DW 7 */ -enum iwl_rx_phy_data2 { +enum iwl_rx_phy_he_data2 { /* info type: HE MU-EXT */ /* the a1/a2/... is what the PHY/firmware calls the values */ IWL_RX_PHY_DATA2_HE_MU_EXT_CH1_RU0 = 0x000000ff, /* a1 */ @@ -346,7 +387,7 @@ enum iwl_rx_phy_data2 { }; /* goes into Metadata DW 8 */ -enum iwl_rx_phy_data3 { +enum iwl_rx_phy_he_data3 { /* info type: HE MU-EXT */ IWL_RX_PHY_DATA3_HE_MU_EXT_CH1_RU1 = 0x000000ff, /* c1 */ IWL_RX_PHY_DATA3_HE_MU_EXT_CH1_RU3 = 0x0000ff00, /* c2 */ @@ -355,7 +396,7 @@ enum iwl_rx_phy_data3 { }; /* goes into Metadata DW 4 high 16 bits */ -enum iwl_rx_phy_data4 { +enum iwl_rx_phy_he_he_data4 { /* info type: HE MU-EXT */ IWL_RX_PHY_DATA4_HE_MU_EXT_CH1_CTR_RU = 0x0001, IWL_RX_PHY_DATA4_HE_MU_EXT_CH2_CTR_RU = 0x0002, @@ -366,6 +407,51 @@ enum iwl_rx_phy_data4 { IWL_RX_PHY_DATA4_HE_MU_EXT_PREAMBLE_PUNC_TYPE_MASK = 0x0600, }; +/* goes into Metadata DW 7 */ +enum iwl_rx_phy_eht_data2 { + /* info type: EHT-MU-EXT */ + /* OFDM_RX_VECTOR_COMMON_RU_ALLOC_0_OUT */ + IWL_RX_PHY_DATA2_EHT_MU_EXT_RU_ALLOC_A1 = 0x000001ff, + IWL_RX_PHY_DATA2_EHT_MU_EXT_RU_ALLOC_A2 = 0x0003fe00, + IWL_RX_PHY_DATA2_EHT_MU_EXT_RU_ALLOC_A3 = 0x01fc0000, + + /* info type: EHT-TB-EXT */ + IWL_RX_PHY_DATA2_EHT_TB_EXT_TRIG_SIGA1 = 0xffffffff, +}; + +/* goes into Metadata DW 8 */ +enum iwl_rx_phy_eht_data3 { + /* info type: EHT-MU-EXT */ + /* OFDM_RX_VECTOR_COMMON_RU_ALLOC_1_OUT */ + IWL_RX_PHY_DATA3_EHT_MU_EXT_RU_ALLOC_B1 = 0x000001ff, + IWL_RX_PHY_DATA3_EHT_MU_EXT_RU_ALLOC_B2 = 0x0003fe00, + IWL_RX_PHY_DATA3_EHT_MU_EXT_RU_ALLOC_B3 = 0x01fc0000, +}; + +/* goes into Metadata DW 4 */ +enum iwl_rx_phy_eht_data4 { + /* info type: EHT-MU-EXT */ + /* OFDM_RX_VECTOR_COMMON_RU_ALLOC_2_OUT */ + IWL_RX_PHY_DATA4_EHT_MU_EXT_RU_ALLOC_C1 = 0x000001ff, + IWL_RX_PHY_DATA4_EHT_MU_EXT_RU_ALLOC_C2 = 0x0003fe00, + IWL_RX_PHY_DATA4_EHT_MU_EXT_RU_ALLOC_C3 = 0x01fc0000, + IWL_RX_PHY_DATA4_EHT_MU_EXT_SIGB_MCS = 0x18000000, +}; + +/* goes into Metadata DW 16 */ +enum iwl_rx_phy_data5 { + /* info type: EHT any */ + IWL_RX_PHY_DATA5_EHT_TYPE_AND_COMP = 0x00000003, + /* info type: EHT-TB */ + IWL_RX_PHY_DATA5_EHT_TB_SPATIAL_REUSE1 = 0x0000003c, + IWL_RX_PHY_DATA5_EHT_TB_SPATIAL_REUSE2 = 0x000003c0, + /* info type: EHT-MU */ + IWL_RX_PHY_DATA5_EHT_MU_PUNC_CH_CODE = 0x0000007c, + IWL_RX_PHY_DATA5_EHT_MU_STA_ID_USR = 0x0003ff80, + IWL_RX_PHY_DATA5_EHT_MU_NUM_USR_NON_OFDMA = 0x001c0000, + IWL_RX_PHY_DATA5_EHT_MU_SPATIAL_CONF_USR_FIELD = 0x0fe00000, +}; + /** * struct iwl_rx_mpdu_desc_v1 - RX MPDU descriptor */ @@ -440,7 +526,9 @@ struct iwl_rx_mpdu_desc_v1 { /** * @phy_data1: valid only if * %IWL_RX_MPDU_PHY_TSF_OVERLOAD is set, - * see &enum iwl_rx_phy_data1. + * see &enum iwl_rx_phy_common_data1 or + * &enum iwl_rx_phy_he_data1 or + * &enum iwl_rx_phy_eht_data1. */ __le32 phy_data1; }; @@ -540,11 +628,18 @@ struct iwl_rx_mpdu_desc_v3 { __le32 phy_data1; }; }; - /* DW16 & DW17 */ + /* DW16 */ + /** + * @phy_data5: valid only if + * %IWL_RX_MPDU_PHY_TSF_OVERLOAD is set, + * see &enum iwl_rx_phy_data5. + */ + __le32 phy_data5; + /* DW17 */ /** * @reserved: reserved */ - __le32 reserved[2]; + __le32 reserved[1]; } __packed; /* RX_MPDU_RES_START_API_S_VER_3, RX_MPDU_RES_START_API_S_VER_5 */ @@ -639,12 +734,14 @@ struct iwl_rx_mpdu_desc { #define RX_NO_DATA_INFO_ERR_UNSUPPORTED_RATE 2 #define RX_NO_DATA_INFO_ERR_NO_DELIM 3 #define RX_NO_DATA_INFO_ERR_BAD_MAC_HDR 4 +#define RX_NO_DATA_INFO_LOW_ENERGY 5 #define RX_NO_DATA_FRAME_TIME_POS 0 #define RX_NO_DATA_FRAME_TIME_MSK (0xfffff << RX_NO_DATA_FRAME_TIME_POS) #define RX_NO_DATA_RX_VEC0_HE_NSTS_MSK 0x03800000 #define RX_NO_DATA_RX_VEC0_VHT_NSTS_MSK 0x38000000 +#define RX_NO_DATA_RX_VEC2_EHT_NSTS_MSK 0x00f00000 /** * struct iwl_rx_no_data - RX no data descriptor @@ -654,7 +751,8 @@ struct iwl_rx_mpdu_desc { * @on_air_rise_time: GP2 during on air rise * @fr_time: frame time * @rate: rate/mcs of frame - * @phy_info: &enum iwl_rx_phy_data0 and &enum iwl_rx_phy_info_type + * @phy_info: &enum iwl_rx_phy_he_data0 or &enum iwl_rx_phy_eht_data0 + * based on &enum iwl_rx_phy_info_type * @rx_vec: DW-12:9 raw RX vectors from DSP according to modulation type. * for VHT: OFDM_RX_VECTOR_SIGA1_OUT, OFDM_RX_VECTOR_SIGA2_OUT * for HE: OFDM_RX_VECTOR_HE_SIGA1_OUT, OFDM_RX_VECTOR_HE_SIGA2_OUT @@ -670,6 +768,33 @@ struct iwl_rx_no_data { } __packed; /* RX_NO_DATA_NTFY_API_S_VER_1, RX_NO_DATA_NTFY_API_S_VER_2 */ +/** + * struct iwl_rx_no_data_ver_3 - RX no data descriptor + * @info: 7:0 frame type, 15:8 RX error type + * @rssi: 7:0 energy chain-A, + * 15:8 chain-B, measured at FINA time (FINA_ENERGY), 16:23 channel + * @on_air_rise_time: GP2 during on air rise + * @fr_time: frame time + * @rate: rate/mcs of frame + * @phy_info: &enum iwl_rx_phy_eht_data0 and &enum iwl_rx_phy_info_type + * @rx_vec: DW-12:9 raw RX vectors from DSP according to modulation type. + * for VHT: OFDM_RX_VECTOR_SIGA1_OUT, OFDM_RX_VECTOR_SIGA2_OUT + * for HE: OFDM_RX_VECTOR_HE_SIGA1_OUT, OFDM_RX_VECTOR_HE_SIGA2_OUT + * for EHT: OFDM_RX_VECTOR_USIG_A1_OUT, OFDM_RX_VECTOR_USIG_A2_OUT, + * OFDM_RX_VECTOR_EHT_OUT, OFDM_RX_VECTOR_EHT_USER_FIELD_OUT + */ +struct iwl_rx_no_data_ver_3 { + __le32 info; + __le32 rssi; + __le32 on_air_rise_time; + __le32 fr_time; + __le32 rate; + __le32 phy_info[2]; + __le32 rx_vec[4]; +} __packed; /* RX_NO_DATA_NTFY_API_S_VER_1, + RX_NO_DATA_NTFY_API_S_VER_2 + RX_NO_DATA_NTFY_API_S_VER_3 */ + struct iwl_frame_release { u8 baid; u8 reserved; diff --git a/drivers/net/wireless/intel/iwlwifi/fw/uefi.c b/drivers/net/wireless/intel/iwlwifi/fw/uefi.c index 6d408cd0f517..0b6f694cf30d 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/uefi.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/uefi.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright(c) 2021 Intel Corporation + * Copyright(c) 2021-2022 Intel Corporation */ #include "iwl-drv.h" @@ -246,6 +246,63 @@ void *iwl_uefi_get_reduced_power(struct iwl_trans *trans, size_t *len) return data; } +static int iwl_uefi_step_parse(struct uefi_cnv_common_step_data *common_step_data, + struct iwl_trans *trans) +{ + if (common_step_data->revision != 1) + return -EINVAL; + + trans->mbx_addr_0_step = (u32)common_step_data->revision | + (u32)common_step_data->cnvi_eq_channel << 8 | + (u32)common_step_data->cnvr_eq_channel << 16 | + (u32)common_step_data->radio1 << 24; + trans->mbx_addr_1_step = (u32)common_step_data->radio2; + return 0; +} + +void iwl_uefi_get_step_table(struct iwl_trans *trans) +{ + struct uefi_cnv_common_step_data *data; + unsigned long package_size; + efi_status_t status; + int ret; + + if (trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_AX210) + return; + + if (!efi_rt_services_supported(EFI_RT_SUPPORTED_GET_VARIABLE)) + return; + + /* TODO: we hardcode a maximum length here, because reading + * from the UEFI is not working. To implement this properly, + * we have to call efivar_entry_size(). + */ + package_size = IWL_HARDCODED_STEP_SIZE; + + data = kmalloc(package_size, GFP_KERNEL); + if (!data) + return; + + status = efi.get_variable(IWL_UEFI_STEP_NAME, &IWL_EFI_VAR_GUID, + NULL, &package_size, data); + if (status != EFI_SUCCESS) { + IWL_DEBUG_FW(trans, + "STEP UEFI variable not found 0x%lx\n", status); + goto out_free; + } + + IWL_DEBUG_FW(trans, "Read STEP from UEFI with size %lu\n", + package_size); + + ret = iwl_uefi_step_parse(data, trans); + if (ret < 0) + IWL_DEBUG_FW(trans, "Cannot read STEP tables. rev is invalid\n"); + +out_free: + kfree(data); +} +IWL_EXPORT_SYMBOL(iwl_uefi_get_step_table); + #ifdef CONFIG_ACPI static int iwl_uefi_sgom_parse(struct uefi_cnv_wlan_sgom_data *sgom_data, struct iwl_fw_runtime *fwrt) diff --git a/drivers/net/wireless/intel/iwlwifi/fw/uefi.h b/drivers/net/wireless/intel/iwlwifi/fw/uefi.h index 09d2a971b3a0..17089bc74cf9 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/uefi.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/uefi.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ /* - * Copyright(c) 2021 Intel Corporation + * Copyright(c) 2021-2022 Intel Corporation */ #ifndef __iwl_fw_uefi__ #define __iwl_fw_uefi__ @@ -8,6 +8,7 @@ #define IWL_UEFI_OEM_PNVM_NAME L"UefiCnvWlanOemSignedPnvm" #define IWL_UEFI_REDUCED_POWER_NAME L"UefiCnvWlanReducedPower" #define IWL_UEFI_SGOM_NAME L"UefiCnvWlanSarGeoOffsetMapping" +#define IWL_UEFI_STEP_NAME L"UefiCnvCommonSTEP" /* * TODO: we have these hardcoded values that the caller must pass, @@ -18,6 +19,7 @@ #define IWL_HARDCODED_PNVM_SIZE 4096 #define IWL_HARDCODED_REDUCE_POWER_SIZE 32768 #define IWL_HARDCODED_SGOM_SIZE 339 +#define IWL_HARDCODED_STEP_SIZE 6 struct pnvm_sku_package { u8 rev; @@ -32,6 +34,15 @@ struct uefi_cnv_wlan_sgom_data { u8 offset_map[IWL_HARDCODED_SGOM_SIZE - 1]; } __packed; +struct uefi_cnv_common_step_data { + u8 revision; + u8 step_mode; + u8 cnvi_eq_channel; + u8 cnvr_eq_channel; + u8 radio1; + u8 radio2; +} __packed; + /* * This is known to be broken on v4.19 and to work on v5.4. Until we * figure out why this is the case and how to make it work, simply @@ -40,6 +51,7 @@ struct uefi_cnv_wlan_sgom_data { #ifdef CONFIG_EFI void *iwl_uefi_get_pnvm(struct iwl_trans *trans, size_t *len); void *iwl_uefi_get_reduced_power(struct iwl_trans *trans, size_t *len); +void iwl_uefi_get_step_table(struct iwl_trans *trans); #else /* CONFIG_EFI */ static inline void *iwl_uefi_get_pnvm(struct iwl_trans *trans, size_t *len) @@ -52,6 +64,11 @@ void *iwl_uefi_get_reduced_power(struct iwl_trans *trans, size_t *len) { return ERR_PTR(-EOPNOTSUPP); } + +static inline +void iwl_uefi_get_step_table(struct iwl_trans *trans) +{ +} #endif /* CONFIG_EFI */ #if defined(CONFIG_EFI) && defined(CONFIG_ACPI) diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-context-info-gen3.h b/drivers/net/wireless/intel/iwlwifi/iwl-context-info-gen3.h index b84884034c74..3f7278014009 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-context-info-gen3.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-context-info-gen3.h @@ -141,12 +141,27 @@ struct iwl_prph_scratch_uefi_cfg { } __packed; /* PERIPH_SCRATCH_UEFI_CFG_S */ /* + * struct iwl_prph_scratch_step_cfg - prph scratch step configuration + * @mbx_addr_0: [0:7] revision, + * [8:15] cnvi_to_cnvr length, + * [16:23] cnvr_to_cnvi channel length, + * [24:31] radio1 reserved + * @mbx_addr_1: [0:7] radio2 reserved + */ + +struct iwl_prph_scratch_step_cfg { + __le32 mbx_addr_0; + __le32 mbx_addr_1; +} __packed; + +/* * struct iwl_prph_scratch_ctrl_cfg - prph scratch ctrl and config * @version: version information of context info and HW * @control: control flags of FH configurations * @pnvm_cfg: ror configuration * @hwm_cfg: hwm configuration * @rbd_cfg: default RX queue configuration + * @step_cfg: step configuration */ struct iwl_prph_scratch_ctrl_cfg { struct iwl_prph_scratch_version version; @@ -155,6 +170,7 @@ struct iwl_prph_scratch_ctrl_cfg { struct iwl_prph_scratch_hwm_cfg hwm_cfg; struct iwl_prph_scratch_rbd_cfg rbd_cfg; struct iwl_prph_scratch_uefi_cfg reduce_power_cfg; + struct iwl_prph_scratch_step_cfg step_cfg; } __packed; /* PERIPH_SCRATCH_CTRL_CFG_S */ /* @@ -165,7 +181,7 @@ struct iwl_prph_scratch_ctrl_cfg { */ struct iwl_prph_scratch { struct iwl_prph_scratch_ctrl_cfg ctrl_cfg; - __le32 reserved[12]; + __le32 reserved[10]; struct iwl_context_info_dram dram; } __packed; /* PERIPH_SCRATCH_S */ @@ -265,5 +281,6 @@ int iwl_trans_pcie_ctx_info_gen3_set_pnvm(struct iwl_trans *trans, const void *data, u32 len); int iwl_trans_pcie_ctx_info_gen3_set_reduce_power(struct iwl_trans *trans, const void *data, u32 len); - +int iwl_trans_pcie_ctx_info_gen3_set_step(struct iwl_trans *trans, + u32 mbx_addr_0_step, u32 mbx_addr_1_step); #endif /* __iwl_context_info_file_gen3_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c index ab7065c93826..4c977ba9cd85 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c @@ -163,7 +163,6 @@ static void iwl_req_fw_callback(const struct firmware *ucode_raw, static int iwl_request_firmware(struct iwl_drv *drv, bool first) { const struct iwl_cfg *cfg = drv->trans->cfg; - char tag[8]; if (drv->trans->trans_cfg->device_family == IWL_DEVICE_FAMILY_9000 && (drv->trans->hw_rev_step != SILICON_B_STEP && @@ -174,13 +173,10 @@ static int iwl_request_firmware(struct iwl_drv *drv, bool first) return -EINVAL; } - if (first) { + if (first) drv->fw_index = cfg->ucode_api_max; - sprintf(tag, "%d", drv->fw_index); - } else { + else drv->fw_index--; - sprintf(tag, "%d", drv->fw_index); - } if (drv->fw_index < cfg->ucode_api_min) { IWL_ERR(drv, "no suitable firmware found!\n"); @@ -200,8 +196,8 @@ static int iwl_request_firmware(struct iwl_drv *drv, bool first) return -ENOENT; } - snprintf(drv->firmware_name, sizeof(drv->firmware_name), "%s%s.ucode", - cfg->fw_name_pre, tag); + snprintf(drv->firmware_name, sizeof(drv->firmware_name), "%s%d.ucode", + cfg->fw_name_pre, drv->fw_index); IWL_DEBUG_FW_INFO(drv, "attempting to load firmware '%s'\n", drv->firmware_name); diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h index 479a518c89a1..9aced3e44bc2 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h @@ -1001,6 +1001,8 @@ struct iwl_trans_txqs { * This mode is set dynamically, depending on the WoWLAN values * configured from the userspace at runtime. * @iwl_trans_txqs: transport tx queues data. + * @mbx_addr_0_step: step address data 0 + * @mbx_addr_1_step: step address data 1 */ struct iwl_trans { bool csme_own; @@ -1057,6 +1059,8 @@ struct iwl_trans { const char *name; struct iwl_trans_txqs txqs; + u32 mbx_addr_0_step; + u32 mbx_addr_1_step; /* pointer to trans specific struct */ /*Ensure that this pointer will always be aligned to sizeof pointer */ diff --git a/drivers/net/wireless/intel/iwlwifi/mei/main.c b/drivers/net/wireless/intel/iwlwifi/mei/main.c index f9d11935ed97..67dfb77fedf7 100644 --- a/drivers/net/wireless/intel/iwlwifi/mei/main.c +++ b/drivers/net/wireless/intel/iwlwifi/mei/main.c @@ -788,7 +788,7 @@ static void iwl_mei_handle_amt_state(struct mei_cl_device *cldev, if (mei->amt_enabled) iwl_mei_set_init_conf(mei); else if (iwl_mei_cache.ops) - iwl_mei_cache.ops->rfkill(iwl_mei_cache.priv, false, false); + iwl_mei_cache.ops->rfkill(iwl_mei_cache.priv, false); schedule_work(&mei->netdev_work); @@ -829,7 +829,7 @@ static void iwl_mei_handle_csme_taking_ownership(struct mei_cl_device *cldev, */ mei->csme_taking_ownership = true; - iwl_mei_cache.ops->rfkill(iwl_mei_cache.priv, true, true); + iwl_mei_cache.ops->rfkill(iwl_mei_cache.priv, true); } else { iwl_mei_send_sap_msg(cldev, SAP_MSG_NOTIF_CSME_OWNERSHIP_CONFIRMED); @@ -1774,7 +1774,7 @@ int iwl_mei_register(void *priv, const struct iwl_mei_ops *ops) if (mei->amt_enabled) iwl_mei_send_sap_msg(mei->cldev, SAP_MSG_NOTIF_WIFIDR_UP); - ops->rfkill(priv, mei->link_prot_state, false); + ops->rfkill(priv, mei->link_prot_state); } } ret = 0; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c index 78d8b37eb71a..3779ac040ba0 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c @@ -438,13 +438,6 @@ static ssize_t iwl_dbgfs_bf_params_read(struct file *file, return simple_read_from_buffer(user_buf, count, ppos, buf, pos); } -static inline char *iwl_dbgfs_is_match(char *name, char *buf) -{ - int len = strlen(name); - - return !strncmp(name, buf, len) ? buf + len : NULL; -} - static ssize_t iwl_dbgfs_os_device_timediff_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c index 1ce9450e5add..85b99316d029 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c @@ -324,12 +324,12 @@ static ssize_t iwl_dbgfs_sar_geo_profile_read(struct file *file, pos += scnprintf(buf + pos, bufsz - pos, "Use geographic profile %d\n", tbl_idx); pos += scnprintf(buf + pos, bufsz - pos, - "2.4GHz:\n\tChain A offset: %hhu dBm\n\tChain B offset: %hhu dBm\n\tmax tx power: %hhu dBm\n", + "2.4GHz:\n\tChain A offset: %u dBm\n\tChain B offset: %u dBm\n\tmax tx power: %u dBm\n", mvm->fwrt.geo_profiles[tbl_idx - 1].bands[0].chains[0], mvm->fwrt.geo_profiles[tbl_idx - 1].bands[0].chains[1], mvm->fwrt.geo_profiles[tbl_idx - 1].bands[0].max); pos += scnprintf(buf + pos, bufsz - pos, - "5.2GHz:\n\tChain A offset: %hhu dBm\n\tChain B offset: %hhu dBm\n\tmax tx power: %hhu dBm\n", + "5.2GHz:\n\tChain A offset: %u dBm\n\tChain B offset: %u dBm\n\tmax tx power: %u dBm\n", mvm->fwrt.geo_profiles[tbl_idx - 1].bands[1].chains[0], mvm->fwrt.geo_profiles[tbl_idx - 1].bands[1].chains[1], mvm->fwrt.geo_profiles[tbl_idx - 1].bands[1].max); @@ -1069,7 +1069,7 @@ iwl_dbgfs_scan_ant_rxchain_read(struct file *file, pos += scnprintf(buf + pos, bufsz - pos, "A"); if (mvm->scan_rx_ant & ANT_B) pos += scnprintf(buf + pos, bufsz - pos, "B"); - pos += scnprintf(buf + pos, bufsz - pos, " (%hhx)\n", mvm->scan_rx_ant); + pos += scnprintf(buf + pos, bufsz - pos, " (%x)\n", mvm->scan_rx_ant); return simple_read_from_buffer(user_buf, count, ppos, buf, pos); } diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c b/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c index 6eee3d0b2157..05f3136b1c43 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c @@ -1206,7 +1206,7 @@ void iwl_mvm_ftm_range_resp(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb) } IWL_DEBUG_INFO(mvm, "Range response received\n"); - IWL_DEBUG_INFO(mvm, "request id: %lld, num of entries: %hhu\n", + IWL_DEBUG_INFO(mvm, "request id: %lld, num of entries: %u\n", mvm->ftm_initiator.req->cookie, num_of_aps); for (i = 0; i < num_of_aps && i < IWL_MVM_TOF_MAX_APS; i++) { @@ -1298,7 +1298,7 @@ void iwl_mvm_ftm_range_resp(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb) if (fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_FTM_RTT_ACCURACY)) - IWL_DEBUG_INFO(mvm, "RTT confidence: %hhu\n", + IWL_DEBUG_INFO(mvm, "RTT confidence: %u\n", fw_ap->rttConfidence); iwl_mvm_debug_range_resp(mvm, i, &result); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c index 5273ade71117..565522466eba 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c @@ -5116,6 +5116,9 @@ static void iwl_mvm_set_sta_rate(u32 rate_n_flags, struct rate_info *rinfo) case RATE_MCS_CHAN_WIDTH_160: rinfo->bw = RATE_INFO_BW_160; break; + case RATE_MCS_CHAN_WIDTH_320: + rinfo->bw = RATE_INFO_BW_320; + break; } if (format == RATE_MCS_CCK_MSK || @@ -5176,6 +5179,10 @@ static void iwl_mvm_set_sta_rate(u32 rate_n_flags, struct rate_info *rinfo) rinfo->flags |= RATE_INFO_FLAGS_SHORT_GI; switch (format) { + case RATE_MCS_EHT_MSK: + /* TODO: GI/LTF/RU. How does the firmware encode them? */ + rinfo->flags |= RATE_INFO_FLAGS_EHT_MCS; + break; case RATE_MCS_HE_MSK: gi_ltf = u32_get_bits(rate_n_flags, RATE_MCS_HE_GI_LTF_MSK); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c index ebe6d9c4ccaf..f4e9446d9dc2 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c @@ -1128,6 +1128,7 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, iwl_mvm_get_acpi_tables(mvm); iwl_uefi_get_sgom_table(trans, &mvm->fwrt); + iwl_uefi_get_step_table(trans); mvm->init_status = 0; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c index 97b67270f384..549dbe0be223 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c @@ -10,37 +10,11 @@ #include "mvm.h" #include "fw-api.h" -static void *iwl_mvm_skb_get_hdr(struct sk_buff *skb) -{ - struct ieee80211_rx_status *rx_status = IEEE80211_SKB_RXCB(skb); - u8 *data = skb->data; - - /* Alignment concerns */ - BUILD_BUG_ON(sizeof(struct ieee80211_radiotap_he) % 4); - BUILD_BUG_ON(sizeof(struct ieee80211_radiotap_he_mu) % 4); - BUILD_BUG_ON(sizeof(struct ieee80211_radiotap_lsig) % 4); - BUILD_BUG_ON(sizeof(struct ieee80211_vendor_radiotap) % 4); - - if (rx_status->flag & RX_FLAG_RADIOTAP_HE) - data += sizeof(struct ieee80211_radiotap_he); - if (rx_status->flag & RX_FLAG_RADIOTAP_HE_MU) - data += sizeof(struct ieee80211_radiotap_he_mu); - if (rx_status->flag & RX_FLAG_RADIOTAP_LSIG) - data += sizeof(struct ieee80211_radiotap_lsig); - if (rx_status->flag & RX_FLAG_RADIOTAP_VENDOR_DATA) { - struct ieee80211_vendor_radiotap *radiotap = (void *)data; - - data += sizeof(*radiotap) + radiotap->len + radiotap->pad; - } - - return data; -} - static inline int iwl_mvm_check_pn(struct iwl_mvm *mvm, struct sk_buff *skb, int queue, struct ieee80211_sta *sta) { struct iwl_mvm_sta *mvmsta; - struct ieee80211_hdr *hdr = iwl_mvm_skb_get_hdr(skb); + struct ieee80211_hdr *hdr = (void *)skb_mac_header(skb); struct ieee80211_rx_status *stats = IEEE80211_SKB_RXCB(skb); struct iwl_mvm_key_pn *ptk_pn; int res; @@ -179,6 +153,10 @@ static int iwl_mvm_create_skb(struct iwl_mvm *mvm, struct sk_buff *skb, if (unlikely(headlen < hdrlen)) return -EINVAL; + /* Since data doesn't move data while putting data on skb and that is + * the only way we use, data + len is the next place that hdr would be put + */ + skb_set_mac_header(skb, skb->len); skb_put_data(skb, hdr, hdrlen); skb_put_data(skb, (u8 *)hdr + hdrlen + pad_len, headlen - hdrlen); @@ -936,7 +914,7 @@ static bool iwl_mvm_reorder(struct iwl_mvm *mvm, struct iwl_rx_mpdu_desc *desc) { struct ieee80211_rx_status *rx_status = IEEE80211_SKB_RXCB(skb); - struct ieee80211_hdr *hdr = iwl_mvm_skb_get_hdr(skb); + struct ieee80211_hdr *hdr = (void *)skb_mac_header(skb); struct iwl_mvm_sta *mvm_sta; struct iwl_mvm_baid_data *baid_data; struct iwl_mvm_reorder_buffer *buffer; @@ -1346,6 +1324,10 @@ static void iwl_mvm_decode_he_phy_data(struct iwl_mvm *mvm, case IWL_RX_PHY_INFO_TYPE_HT: case IWL_RX_PHY_INFO_TYPE_VHT_SU: case IWL_RX_PHY_INFO_TYPE_VHT_MU: + case IWL_RX_PHY_INFO_TYPE_EHT_MU: + case IWL_RX_PHY_INFO_TYPE_EHT_TB: + case IWL_RX_PHY_INFO_TYPE_EHT_MU_EXT: + case IWL_RX_PHY_INFO_TYPE_EHT_TB_EXT: return; case IWL_RX_PHY_INFO_TYPE_HE_TB_EXT: he->data1 |= cpu_to_le16(IEEE80211_RADIOTAP_HE_DATA1_SPTL_REUSE_KNOWN | @@ -1690,6 +1672,9 @@ static void iwl_mvm_rx_fill_status(struct iwl_mvm *mvm, case RATE_MCS_CHAN_WIDTH_160: rx_status->bw = RATE_INFO_BW_160; break; + case RATE_MCS_CHAN_WIDTH_320: + rx_status->bw = RATE_INFO_BW_320; + break; } /* must be before L-SIG data */ @@ -1726,6 +1711,9 @@ static void iwl_mvm_rx_fill_status(struct iwl_mvm *mvm, rx_status->he_dcm = !!(rate_n_flags & RATE_HE_DUAL_CARRIER_MODE_MSK); break; + case RATE_MCS_EHT_MSK: + rx_status->encoding = RX_ENC_EHT; + break; } switch (format) { @@ -1736,6 +1724,7 @@ static void iwl_mvm_rx_fill_status(struct iwl_mvm *mvm, break; case RATE_MCS_VHT_MSK: case RATE_MCS_HE_MSK: + case RATE_MCS_EHT_MSK: rx_status->nss = u32_get_bits(rate_n_flags, RATE_MCS_NSS_MSK) + 1; rx_status->rate_idx = rate_n_flags & RATE_MCS_CODE_MSK; @@ -1747,10 +1736,11 @@ static void iwl_mvm_rx_fill_status(struct iwl_mvm *mvm, rx_status->rate_idx = rate; - if ((rate < 0 || rate > 0xFF) && net_ratelimit()) { - IWL_ERR(mvm, "Invalid rate flags 0x%x, band %d,\n", - rate_n_flags, rx_status->band); + if ((rate < 0 || rate > 0xFF)) { rx_status->rate_idx = 0; + if (net_ratelimit()) + IWL_ERR(mvm, "Invalid rate flags 0x%x, band %d,\n", + rate_n_flags, rx_status->band); } break; @@ -2065,7 +2055,7 @@ void iwl_mvm_rx_monitor_no_data(struct iwl_mvm *mvm, struct napi_struct *napi, { struct ieee80211_rx_status *rx_status; struct iwl_rx_packet *pkt = rxb_addr(rxb); - struct iwl_rx_no_data *desc = (void *)pkt->data; + struct iwl_rx_no_data_ver_3 *desc = (void *)pkt->data; u32 rssi; u32 info_type; struct ieee80211_sta *sta = NULL; @@ -2101,6 +2091,18 @@ void iwl_mvm_rx_monitor_no_data(struct iwl_mvm *mvm, struct napi_struct *napi, format = phy_data.rate_n_flags & RATE_MCS_MOD_TYPE_MSK; + if (iwl_fw_lookup_notif_ver(mvm->fw, DATA_PATH_GROUP, + RX_NO_DATA_NOTIF, 0) >= 3) { + if (unlikely(iwl_rx_packet_payload_len(pkt) < + sizeof(struct iwl_rx_no_data_ver_3))) + /* invalid len for ver 3 */ + return; + } else { + if (format == RATE_MCS_EHT_MSK) + /* no support for EHT before version 3 API */ + return; + } + /* Dont use dev_alloc_skb(), we'll have enough headroom once * ieee80211_hdr pulled. */ @@ -2136,6 +2138,16 @@ void iwl_mvm_rx_monitor_no_data(struct iwl_mvm *mvm, struct napi_struct *napi, iwl_mvm_rx_fill_status(mvm, skb, &phy_data, queue); + /* no more radio tap info should be put after this point. + * + * We mark it as mac header, for upper layers to know where + * all radio tap header ends. + * + * Since data doesn't move data while putting data on skb and that is + * the only way we use, data + len is the next place that hdr would be put + */ + skb_set_mac_header(skb, skb->len); + /* * Override the nss from the rx_vec since the rate_n_flags has * only 2 bits for the nss which gives a max of 4 ss but there @@ -2152,6 +2164,10 @@ void iwl_mvm_rx_monitor_no_data(struct iwl_mvm *mvm, struct napi_struct *napi, le32_get_bits(desc->rx_vec[0], RX_NO_DATA_RX_VEC0_HE_NSTS_MSK) + 1; break; + case RATE_MCS_EHT_MSK: + rx_status->nss = + le32_get_bits(desc->rx_vec[2], + RX_NO_DATA_RX_VEC2_EHT_NSTS_MSK) + 1; } rcu_read_lock(); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c index fadaa683a416..9813d7fa1800 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c @@ -1107,8 +1107,8 @@ static int iwl_mvm_tx_mpdu(struct iwl_mvm *mvm, struct sk_buff *skb, spin_lock(&mvmsta->lock); /* nullfunc frames should go to the MGMT queue regardless of QOS, - * the condition of !ieee80211_is_qos_nullfunc(fc) keeps the default - * assignment of MGMT TID + * the conditions of !ieee80211_is_qos_nullfunc(fc) and + * !ieee80211_is_data_qos(fc) keep the default assignment of MGMT TID */ if (ieee80211_is_data_qos(fc) && !ieee80211_is_qos_nullfunc(fc)) { tid = ieee80211_get_tid(hdr); @@ -1133,7 +1133,8 @@ static int iwl_mvm_tx_mpdu(struct iwl_mvm *mvm, struct sk_buff *skb, /* update the tx_cmd hdr as it was already copied */ tx_cmd->hdr->seq_ctrl = hdr->seq_ctrl; } - } else if (ieee80211_is_data(fc) && !ieee80211_is_data_qos(fc)) { + } else if (ieee80211_is_data(fc) && !ieee80211_is_data_qos(fc) && + !ieee80211_is_nullfunc(fc)) { tid = IWL_TID_NON_QOS; } diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c b/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c index 75fd386b048e..cb60ba40fe97 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c @@ -136,6 +136,10 @@ int iwl_pcie_ctxt_info_gen3_init(struct iwl_trans *trans, &control_flags); prph_sc_ctrl->control.control_flags = cpu_to_le32(control_flags); + /* initialize the Step equalizer data */ + prph_sc_ctrl->step_cfg.mbx_addr_0 = cpu_to_le32(trans->mbx_addr_0_step); + prph_sc_ctrl->step_cfg.mbx_addr_1 = cpu_to_le32(trans->mbx_addr_1_step); + /* allocate ucode sections in dram and set addresses */ ret = iwl_pcie_init_fw_sec(trans, fw, &prph_scratch->dram); if (ret) @@ -343,3 +347,4 @@ int iwl_trans_pcie_ctx_info_gen3_set_reduce_power(struct iwl_trans *trans, return 0; } + diff --git a/drivers/net/wireless/intersil/orinoco/hermes.c b/drivers/net/wireless/intersil/orinoco/hermes.c index 256946552742..4888286727ff 100644 --- a/drivers/net/wireless/intersil/orinoco/hermes.c +++ b/drivers/net/wireless/intersil/orinoco/hermes.c @@ -38,6 +38,7 @@ * under either the MPL or the GPL. */ +#include <linux/net.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/delay.h> diff --git a/drivers/net/wireless/intersil/orinoco/hw.c b/drivers/net/wireless/intersil/orinoco/hw.c index 0aea35c9c11c..4fcca08e50de 100644 --- a/drivers/net/wireless/intersil/orinoco/hw.c +++ b/drivers/net/wireless/intersil/orinoco/hw.c @@ -931,6 +931,8 @@ int __orinoco_hw_setup_enc(struct orinoco_private *priv) err = hermes_write_wordrec(hw, USER_BAP, HERMES_RID_CNFAUTHENTICATION_AGERE, auth_flag); + if (err) + return err; } err = hermes_write_wordrec(hw, USER_BAP, HERMES_RID_CNFWEPENABLED_AGERE, diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c index c57c8903b7c0..4cc4eaf80b14 100644 --- a/drivers/net/wireless/mac80211_hwsim.c +++ b/drivers/net/wireless/mac80211_hwsim.c @@ -2034,7 +2034,7 @@ static void mac80211_hwsim_tx_frame(struct ieee80211_hw *hw, struct ieee80211_channel *chan) { struct mac80211_hwsim_data *data = hw->priv; - u32 _pid = READ_ONCE(data->wmediumd); + u32 _portid = READ_ONCE(data->wmediumd); if (ieee80211_hw_check(hw, SUPPORTS_RC_TABLE)) { struct ieee80211_tx_info *txi = IEEE80211_SKB_CB(skb); @@ -2045,8 +2045,8 @@ static void mac80211_hwsim_tx_frame(struct ieee80211_hw *hw, mac80211_hwsim_monitor_rx(hw, skb, chan); - if (_pid || hwsim_virtio_enabled) - return mac80211_hwsim_tx_frame_nl(hw, skb, _pid, chan); + if (_portid || hwsim_virtio_enabled) + return mac80211_hwsim_tx_frame_nl(hw, skb, _portid, chan); data->tx_pkts++; data->tx_bytes += skb->len; diff --git a/drivers/net/wireless/marvell/libertas/cfg.c b/drivers/net/wireless/marvell/libertas/cfg.c index 3e065cbb0af9..b700c213d10c 100644 --- a/drivers/net/wireless/marvell/libertas/cfg.c +++ b/drivers/net/wireless/marvell/libertas/cfg.c @@ -416,10 +416,20 @@ static int lbs_add_cf_param_tlv(u8 *tlv) static int lbs_add_wpa_tlv(u8 *tlv, const u8 *ie, u8 ie_len) { - size_t tlv_len; + struct mrvl_ie_data *wpatlv = (struct mrvl_ie_data *)tlv; + const struct element *wpaie; + + /* Find the first RSN or WPA IE to use */ + wpaie = cfg80211_find_elem(WLAN_EID_RSN, ie, ie_len); + if (!wpaie) + wpaie = cfg80211_find_vendor_elem(WLAN_OUI_MICROSOFT, + WLAN_OUI_TYPE_MICROSOFT_WPA, + ie, ie_len); + if (!wpaie || wpaie->datalen > 128) + return 0; /* - * We need just convert an IE to an TLV. IEs use u8 for the header, + * Convert the found IE to a TLV. IEs use u8 for the header, * u8 type * u8 len * u8[] data @@ -428,14 +438,47 @@ static int lbs_add_wpa_tlv(u8 *tlv, const u8 *ie, u8 ie_len) * __le16 len * u8[] data */ - *tlv++ = *ie++; - *tlv++ = 0; - tlv_len = *tlv++ = *ie++; - *tlv++ = 0; - while (tlv_len--) - *tlv++ = *ie++; - /* the TLV is two bytes larger than the IE */ - return ie_len + 2; + wpatlv->header.type = cpu_to_le16(wpaie->id); + wpatlv->header.len = cpu_to_le16(wpaie->datalen); + memcpy(wpatlv->data, wpaie->data, wpaie->datalen); + + /* Return the total number of bytes added to the TLV buffer */ + return sizeof(struct mrvl_ie_header) + wpaie->datalen; +} + +/* Add WPS enrollee TLV + */ +#define LBS_MAX_WPS_ENROLLEE_TLV_SIZE \ + (sizeof(struct mrvl_ie_header) \ + + 256) + +static int lbs_add_wps_enrollee_tlv(u8 *tlv, const u8 *ie, size_t ie_len) +{ + struct mrvl_ie_data *wpstlv = (struct mrvl_ie_data *)tlv; + const struct element *wpsie; + + /* Look for a WPS IE and add it to the probe request */ + wpsie = cfg80211_find_vendor_elem(WLAN_OUI_MICROSOFT, + WLAN_OUI_TYPE_MICROSOFT_WPS, + ie, ie_len); + if (!wpsie) + return 0; + + /* Convert the WPS IE to a TLV. The IE looks like this: + * u8 type (WLAN_EID_VENDOR_SPECIFIC) + * u8 len + * u8[] data + * but the TLV will look like this instead: + * __le16 type (TLV_TYPE_WPS_ENROLLEE) + * __le16 len + * u8[] data + */ + wpstlv->header.type = cpu_to_le16(TLV_TYPE_WPS_ENROLLEE); + wpstlv->header.len = cpu_to_le16(wpsie->datalen); + memcpy(wpstlv->data, wpsie->data, wpsie->datalen); + + /* Return the total number of bytes added to the TLV buffer */ + return sizeof(struct mrvl_ie_header) + wpsie->datalen; } /* @@ -664,14 +707,15 @@ static int lbs_ret_scan(struct lbs_private *priv, unsigned long dummy, /* - * Our scan command contains a TLV, consting of a SSID TLV, a channel list - * TLV and a rates TLV. Determine the maximum size of them: + * Our scan command contains a TLV, consisting of a SSID TLV, a channel list + * TLV, a rates TLV, and an optional WPS IE. Determine the maximum size of them: */ #define LBS_SCAN_MAX_CMD_SIZE \ (sizeof(struct cmd_ds_802_11_scan) \ + LBS_MAX_SSID_TLV_SIZE \ + LBS_MAX_CHANNEL_LIST_TLV_SIZE \ - + LBS_MAX_RATES_TLV_SIZE) + + LBS_MAX_RATES_TLV_SIZE \ + + LBS_MAX_WPS_ENROLLEE_TLV_SIZE) /* * Assumes priv->scan_req is initialized and valid @@ -720,6 +764,11 @@ static void lbs_scan_worker(struct work_struct *work) /* add rates TLV */ tlv += lbs_add_supported_rates_tlv(tlv); + /* add optional WPS enrollee TLV */ + if (priv->scan_req->ie && priv->scan_req->ie_len) + tlv += lbs_add_wps_enrollee_tlv(tlv, priv->scan_req->ie, + priv->scan_req->ie_len); + if (priv->scan_channel < priv->scan_req->n_channels) { cancel_delayed_work(&priv->scan_work); if (netif_running(priv->dev)) @@ -2106,6 +2155,7 @@ int lbs_cfg_register(struct lbs_private *priv) int ret; wdev->wiphy->max_scan_ssids = 1; + wdev->wiphy->max_scan_ie_len = 256; wdev->wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM; wdev->wiphy->interface_modes = diff --git a/drivers/net/wireless/marvell/libertas/cmdresp.c b/drivers/net/wireless/marvell/libertas/cmdresp.c index cb515c5584c1..74cb7551f427 100644 --- a/drivers/net/wireless/marvell/libertas/cmdresp.c +++ b/drivers/net/wireless/marvell/libertas/cmdresp.c @@ -48,7 +48,7 @@ void lbs_mac_event_disconnected(struct lbs_private *priv, /* Free Tx and Rx packets */ spin_lock_irqsave(&priv->driver_lock, flags); - kfree_skb(priv->currenttxskb); + dev_kfree_skb_irq(priv->currenttxskb); priv->currenttxskb = NULL; priv->tx_pending_len = 0; spin_unlock_irqrestore(&priv->driver_lock, flags); diff --git a/drivers/net/wireless/marvell/libertas/if_usb.c b/drivers/net/wireless/marvell/libertas/if_usb.c index 32fdc4150b60..2240b4db8c03 100644 --- a/drivers/net/wireless/marvell/libertas/if_usb.c +++ b/drivers/net/wireless/marvell/libertas/if_usb.c @@ -637,7 +637,7 @@ static inline void process_cmdrequest(int recvlength, uint8_t *recvbuff, priv->resp_len[i] = (recvlength - MESSAGE_HEADER_LEN); memcpy(priv->resp_buf[i], recvbuff + MESSAGE_HEADER_LEN, priv->resp_len[i]); - kfree_skb(skb); + dev_kfree_skb_irq(skb); lbs_notify_command_response(priv, i); spin_unlock_irqrestore(&priv->driver_lock, flags); diff --git a/drivers/net/wireless/marvell/libertas/main.c b/drivers/net/wireless/marvell/libertas/main.c index 8f5220cee112..78e8b5aecec0 100644 --- a/drivers/net/wireless/marvell/libertas/main.c +++ b/drivers/net/wireless/marvell/libertas/main.c @@ -216,7 +216,7 @@ int lbs_stop_iface(struct lbs_private *priv) spin_lock_irqsave(&priv->driver_lock, flags); priv->iface_running = false; - kfree_skb(priv->currenttxskb); + dev_kfree_skb_irq(priv->currenttxskb); priv->currenttxskb = NULL; priv->tx_pending_len = 0; spin_unlock_irqrestore(&priv->driver_lock, flags); @@ -869,6 +869,7 @@ static int lbs_init_adapter(struct lbs_private *priv) ret = kfifo_alloc(&priv->event_fifo, sizeof(u32) * 16, GFP_KERNEL); if (ret) { pr_err("Out of memory allocating event FIFO buffer\n"); + lbs_free_cmd_buffer(priv); goto out; } diff --git a/drivers/net/wireless/marvell/libertas/types.h b/drivers/net/wireless/marvell/libertas/types.h index cd4ceb6f885d..bad38d312d0d 100644 --- a/drivers/net/wireless/marvell/libertas/types.h +++ b/drivers/net/wireless/marvell/libertas/types.h @@ -93,6 +93,7 @@ union ieee_phy_param_set { #define TLV_TYPE_TSFTIMESTAMP (PROPRIETARY_TLV_BASE_ID + 19) #define TLV_TYPE_RSSI_HIGH (PROPRIETARY_TLV_BASE_ID + 22) #define TLV_TYPE_SNR_HIGH (PROPRIETARY_TLV_BASE_ID + 23) +#define TLV_TYPE_WPS_ENROLLEE (PROPRIETARY_TLV_BASE_ID + 27) #define TLV_TYPE_AUTH_TYPE (PROPRIETARY_TLV_BASE_ID + 31) #define TLV_TYPE_MESH_ID (PROPRIETARY_TLV_BASE_ID + 37) #define TLV_TYPE_OLD_MESH_ID (PROPRIETARY_TLV_BASE_ID + 291) @@ -105,23 +106,23 @@ struct mrvl_ie_header { struct mrvl_ie_data { struct mrvl_ie_header header; - u8 Data[1]; + u8 data[]; } __packed; struct mrvl_ie_rates_param_set { struct mrvl_ie_header header; - u8 rates[1]; + u8 rates[]; } __packed; struct mrvl_ie_ssid_param_set { struct mrvl_ie_header header; - u8 ssid[1]; + u8 ssid[]; } __packed; struct mrvl_ie_wildcard_ssid_param_set { struct mrvl_ie_header header; - u8 MaxSsidlength; - u8 ssid[1]; + u8 maxssidlength; + u8 ssid[]; } __packed; struct chanscanmode { @@ -146,7 +147,7 @@ struct chanscanparamset { struct mrvl_ie_chanlist_param_set { struct mrvl_ie_header header; - struct chanscanparamset chanscanparam[1]; + struct chanscanparamset chanscanparam[]; } __packed; struct mrvl_ie_cf_param_set { @@ -164,12 +165,12 @@ struct mrvl_ie_ds_param_set { struct mrvl_ie_rsn_param_set { struct mrvl_ie_header header; - u8 rsnie[1]; + u8 rsnie[]; } __packed; struct mrvl_ie_tsf_timestamp { struct mrvl_ie_header header; - __le64 tsftable[1]; + __le64 tsftable[]; } __packed; /* v9 and later firmware only */ @@ -220,7 +221,7 @@ struct led_pin { struct mrvl_ie_ledgpio { struct mrvl_ie_header header; - struct led_pin ledpin[1]; + struct led_pin ledpin[]; } __packed; struct led_bhv { @@ -233,7 +234,7 @@ struct led_bhv { struct mrvl_ie_ledbhv { struct mrvl_ie_header header; - struct led_bhv ledbhv[1]; + struct led_bhv ledbhv[]; } __packed; /* diff --git a/drivers/net/wireless/marvell/libertas_tf/if_usb.c b/drivers/net/wireless/marvell/libertas_tf/if_usb.c index 75b5319d033f..1750f5e93de2 100644 --- a/drivers/net/wireless/marvell/libertas_tf/if_usb.c +++ b/drivers/net/wireless/marvell/libertas_tf/if_usb.c @@ -613,7 +613,7 @@ static inline void process_cmdrequest(int recvlength, uint8_t *recvbuff, spin_lock_irqsave(&priv->driver_lock, flags); memcpy(priv->cmd_resp_buff, recvbuff + MESSAGE_HEADER_LEN, recvlength - MESSAGE_HEADER_LEN); - kfree_skb(skb); + dev_kfree_skb_irq(skb); lbtf_cmd_response_rx(priv); spin_unlock_irqrestore(&priv->driver_lock, flags); } diff --git a/drivers/net/wireless/marvell/mwifiex/11h.c b/drivers/net/wireless/marvell/mwifiex/11h.c index 6a9d7bc1f41e..b0c40a776a2e 100644 --- a/drivers/net/wireless/marvell/mwifiex/11h.c +++ b/drivers/net/wireless/marvell/mwifiex/11h.c @@ -292,6 +292,6 @@ void mwifiex_dfs_chan_sw_work_queue(struct work_struct *work) mwifiex_dbg(priv->adapter, MSG, "indicating channel switch completion to kernel\n"); mutex_lock(&priv->wdev.mtx); - cfg80211_ch_switch_notify(priv->netdev, &priv->dfs_chandef, 0); + cfg80211_ch_switch_notify(priv->netdev, &priv->dfs_chandef, 0, 0); mutex_unlock(&priv->wdev.mtx); } diff --git a/drivers/net/wireless/marvell/mwifiex/11n.c b/drivers/net/wireless/marvell/mwifiex/11n.c index 4af57e6d4393..90e401100898 100644 --- a/drivers/net/wireless/marvell/mwifiex/11n.c +++ b/drivers/net/wireless/marvell/mwifiex/11n.c @@ -878,7 +878,7 @@ mwifiex_send_delba_txbastream_tbl(struct mwifiex_private *priv, u8 tid) */ void mwifiex_update_ampdu_txwinsize(struct mwifiex_adapter *adapter) { - u8 i; + u8 i, j; u32 tx_win_size; struct mwifiex_private *priv; @@ -909,8 +909,8 @@ void mwifiex_update_ampdu_txwinsize(struct mwifiex_adapter *adapter) if (tx_win_size != priv->add_ba_param.tx_win_size) { if (!priv->media_connected) continue; - for (i = 0; i < MAX_NUM_TID; i++) - mwifiex_send_delba_txbastream_tbl(priv, i); + for (j = 0; j < MAX_NUM_TID; j++) + mwifiex_send_delba_txbastream_tbl(priv, j); } } } diff --git a/drivers/net/wireless/marvell/mwifiex/11n_rxreorder.c b/drivers/net/wireless/marvell/mwifiex/11n_rxreorder.c index a04b66284af4..391793a16adc 100644 --- a/drivers/net/wireless/marvell/mwifiex/11n_rxreorder.c +++ b/drivers/net/wireless/marvell/mwifiex/11n_rxreorder.c @@ -33,7 +33,7 @@ static int mwifiex_11n_dispatch_amsdu_pkt(struct mwifiex_private *priv, skb_trim(skb, le16_to_cpu(local_rx_pd->rx_pkt_length)); ieee80211_amsdu_to_8023s(skb, &list, priv->curr_addr, - priv->wdev.iftype, 0, NULL, NULL); + priv->wdev.iftype, 0, NULL, NULL, false); while (!skb_queue_empty(&list)) { struct rx_packet_hdr *rx_hdr; diff --git a/drivers/net/wireless/marvell/mwifiex/Kconfig b/drivers/net/wireless/marvell/mwifiex/Kconfig index 2b4ff2b78a7e..b182f7155d66 100644 --- a/drivers/net/wireless/marvell/mwifiex/Kconfig +++ b/drivers/net/wireless/marvell/mwifiex/Kconfig @@ -10,13 +10,14 @@ config MWIFIEX mwifiex. config MWIFIEX_SDIO - tristate "Marvell WiFi-Ex Driver for SD8786/SD8787/SD8797/SD8887/SD8897/SD8977/SD8987/SD8997" + tristate "Marvell WiFi-Ex Driver for SD8786/SD8787/SD8797/SD8887/SD8897/SD8977/SD8978/SD8987/SD8997" depends on MWIFIEX && MMC select FW_LOADER select WANT_DEV_COREDUMP help This adds support for wireless adapters based on Marvell - 8786/8787/8797/8887/8897/8977/8987/8997 chipsets with SDIO interface. + 8786/8787/8797/8887/8897/8977/8978/8987/8997 chipsets with + SDIO interface. SD8978 is also known as NXP IW416. If you choose to build it as a module, it will be called mwifiex_sdio. diff --git a/drivers/net/wireless/marvell/mwifiex/cmdevt.c b/drivers/net/wireless/marvell/mwifiex/cmdevt.c index d3339d67e7a0..3756aa247e77 100644 --- a/drivers/net/wireless/marvell/mwifiex/cmdevt.c +++ b/drivers/net/wireless/marvell/mwifiex/cmdevt.c @@ -1607,6 +1607,11 @@ int mwifiex_ret_get_hw_spec(struct mwifiex_private *priv, api_rev->major_ver, api_rev->minor_ver); break; + case FW_HOTFIX_VER_ID: + mwifiex_dbg(adapter, INFO, + "Firmware hotfix version %d\n", + api_rev->major_ver); + break; default: mwifiex_dbg(adapter, FATAL, "Unknown api_id: %d\n", diff --git a/drivers/net/wireless/marvell/mwifiex/fw.h b/drivers/net/wireless/marvell/mwifiex/fw.h index b4f945a549f7..f2168fac95ed 100644 --- a/drivers/net/wireless/marvell/mwifiex/fw.h +++ b/drivers/net/wireless/marvell/mwifiex/fw.h @@ -41,7 +41,7 @@ struct mwifiex_fw_header { struct mwifiex_fw_data { struct mwifiex_fw_header header; __le32 seq_num; - u8 data[1]; + u8 data[]; } __packed; struct mwifiex_fw_dump_header { @@ -641,7 +641,7 @@ struct mwifiex_ie_types_header { struct mwifiex_ie_types_data { struct mwifiex_ie_types_header header; - u8 data[1]; + u8 data[]; } __packed; #define MWIFIEX_TxPD_POWER_MGMT_NULL_PACKET 0x01 @@ -794,12 +794,12 @@ struct mwifiex_ie_types_chan_band_list_param_set { struct mwifiex_ie_types_rates_param_set { struct mwifiex_ie_types_header header; - u8 rates[1]; + u8 rates[]; } __packed; struct mwifiex_ie_types_ssid_param_set { struct mwifiex_ie_types_header header; - u8 ssid[1]; + u8 ssid[]; } __packed; struct mwifiex_ie_types_num_probes { @@ -907,7 +907,7 @@ struct mwifiex_ie_types_tdls_idle_timeout { struct mwifiex_ie_types_rsn_param_set { struct mwifiex_ie_types_header header; - u8 rsn_ie[1]; + u8 rsn_ie[]; } __packed; #define KEYPARAMSET_FIXED_LEN 6 @@ -1048,6 +1048,7 @@ enum API_VER_ID { FW_API_VER_ID = 2, UAP_FW_API_VER_ID = 3, CHANRPT_API_VER_ID = 4, + FW_HOTFIX_VER_ID = 5, }; struct hw_spec_api_rev { @@ -1433,7 +1434,7 @@ struct mwifiex_tdls_stop_cs_params { struct host_cmd_ds_tdls_config { __le16 tdls_action; - u8 tdls_data[1]; + u8 tdls_data[]; } __packed; struct mwifiex_chan_desc { @@ -1574,13 +1575,13 @@ struct ie_body { struct host_cmd_ds_802_11_scan { u8 bss_mode; u8 bssid[ETH_ALEN]; - u8 tlv_buffer[1]; + u8 tlv_buffer[]; } __packed; struct host_cmd_ds_802_11_scan_rsp { __le16 bss_descript_size; u8 number_of_sets; - u8 bss_desc_and_tlv_buffer[1]; + u8 bss_desc_and_tlv_buffer[]; } __packed; struct host_cmd_ds_802_11_scan_ext { @@ -1596,7 +1597,7 @@ struct mwifiex_ie_types_bss_mode { struct mwifiex_ie_types_bss_scan_rsp { struct mwifiex_ie_types_header header; u8 bssid[ETH_ALEN]; - u8 frame_body[1]; + u8 frame_body[]; } __packed; struct mwifiex_ie_types_bss_scan_info { @@ -1733,7 +1734,7 @@ struct mwifiex_ie_types_local_pwr_constraint { struct mwifiex_ie_types_wmm_param_set { struct mwifiex_ie_types_header header; - u8 wmm_ie[1]; + u8 wmm_ie[]; } __packed; struct mwifiex_ie_types_mgmt_frame { @@ -1959,7 +1960,7 @@ struct host_cmd_tlv_wep_key { struct mwifiex_ie_types_header header; u8 key_index; u8 is_default; - u8 key[1]; + u8 key[]; }; struct host_cmd_tlv_auth_type { diff --git a/drivers/net/wireless/marvell/mwifiex/sdio.c b/drivers/net/wireless/marvell/mwifiex/sdio.c index b8dc3b5c9ad9..c64e24c10ea6 100644 --- a/drivers/net/wireless/marvell/mwifiex/sdio.c +++ b/drivers/net/wireless/marvell/mwifiex/sdio.c @@ -263,7 +263,7 @@ static const struct mwifiex_sdio_card_reg mwifiex_reg_sd8887 = { 0x68, 0x69, 0x6a}, }; -static const struct mwifiex_sdio_card_reg mwifiex_reg_sd8987 = { +static const struct mwifiex_sdio_card_reg mwifiex_reg_sd89xx = { .start_rd_port = 0, .start_wr_port = 0, .base_0_reg = 0xF8, @@ -394,6 +394,22 @@ static const struct mwifiex_sdio_device mwifiex_sdio_sd8977 = { .can_ext_scan = true, }; +static const struct mwifiex_sdio_device mwifiex_sdio_sd8978 = { + .firmware_sdiouart = SD8978_SDIOUART_FW_NAME, + .reg = &mwifiex_reg_sd89xx, + .max_ports = 32, + .mp_agg_pkt_limit = 16, + .tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_4K, + .mp_tx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_MAX, + .mp_rx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_MAX, + .supports_sdio_new_mode = true, + .has_control_mask = false, + .can_dump_fw = true, + .fw_dump_enh = true, + .can_auto_tdls = false, + .can_ext_scan = true, +}; + static const struct mwifiex_sdio_device mwifiex_sdio_sd8997 = { .firmware = SD8997_DEFAULT_FW_NAME, .firmware_sdiouart = SD8997_SDIOUART_FW_NAME, @@ -428,7 +444,7 @@ static const struct mwifiex_sdio_device mwifiex_sdio_sd8887 = { static const struct mwifiex_sdio_device mwifiex_sdio_sd8987 = { .firmware = SD8987_DEFAULT_FW_NAME, - .reg = &mwifiex_reg_sd8987, + .reg = &mwifiex_reg_sd89xx, .max_ports = 32, .mp_agg_pkt_limit = 16, .tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_2K, @@ -480,8 +496,11 @@ static struct memory_type_mapping mem_type_mapping_tbl[] = { }; static const struct of_device_id mwifiex_sdio_of_match_table[] = { + { .compatible = "marvell,sd8787" }, { .compatible = "marvell,sd8897" }, + { .compatible = "marvell,sd8978" }, { .compatible = "marvell,sd8997" }, + { .compatible = "nxp,iw416" }, { } }; @@ -919,6 +938,8 @@ static const struct sdio_device_id mwifiex_ids[] = { .driver_data = (unsigned long)&mwifiex_sdio_sd8801}, {SDIO_DEVICE(SDIO_VENDOR_ID_MARVELL, SDIO_DEVICE_ID_MARVELL_8977_WLAN), .driver_data = (unsigned long)&mwifiex_sdio_sd8977}, + {SDIO_DEVICE(SDIO_VENDOR_ID_MARVELL, SDIO_DEVICE_ID_MARVELL_8978_WLAN), + .driver_data = (unsigned long)&mwifiex_sdio_sd8978}, {SDIO_DEVICE(SDIO_VENDOR_ID_MARVELL, SDIO_DEVICE_ID_MARVELL_8987_WLAN), .driver_data = (unsigned long)&mwifiex_sdio_sd8987}, {SDIO_DEVICE(SDIO_VENDOR_ID_MARVELL, SDIO_DEVICE_ID_MARVELL_8997_WLAN), @@ -3163,6 +3184,7 @@ MODULE_FIRMWARE(SD8797_DEFAULT_FW_NAME); MODULE_FIRMWARE(SD8897_DEFAULT_FW_NAME); MODULE_FIRMWARE(SD8887_DEFAULT_FW_NAME); MODULE_FIRMWARE(SD8977_DEFAULT_FW_NAME); +MODULE_FIRMWARE(SD8978_SDIOUART_FW_NAME); MODULE_FIRMWARE(SD8987_DEFAULT_FW_NAME); MODULE_FIRMWARE(SD8997_DEFAULT_FW_NAME); MODULE_FIRMWARE(SD8997_SDIOUART_FW_NAME); diff --git a/drivers/net/wireless/marvell/mwifiex/sdio.h b/drivers/net/wireless/marvell/mwifiex/sdio.h index 3a24bb48b299..ae94c172310f 100644 --- a/drivers/net/wireless/marvell/mwifiex/sdio.h +++ b/drivers/net/wireless/marvell/mwifiex/sdio.h @@ -25,6 +25,7 @@ #define SD8887_DEFAULT_FW_NAME "mrvl/sd8887_uapsta.bin" #define SD8801_DEFAULT_FW_NAME "mrvl/sd8801_uapsta.bin" #define SD8977_DEFAULT_FW_NAME "mrvl/sdsd8977_combo_v2.bin" +#define SD8978_SDIOUART_FW_NAME "mrvl/sdiouartiw416_combo_v0.bin" #define SD8987_DEFAULT_FW_NAME "mrvl/sd8987_uapsta.bin" #define SD8997_DEFAULT_FW_NAME "mrvl/sdsd8997_combo_v4.bin" #define SD8997_SDIOUART_FW_NAME "mrvl/sdiouart8997_combo_v4.bin" diff --git a/drivers/net/wireless/mediatek/mt76/Kconfig b/drivers/net/wireless/mediatek/mt76/Kconfig index d7f90a0eb21e..18152c16c36f 100644 --- a/drivers/net/wireless/mediatek/mt76/Kconfig +++ b/drivers/net/wireless/mediatek/mt76/Kconfig @@ -1,6 +1,7 @@ # SPDX-License-Identifier: GPL-2.0-only config MT76_CORE tristate + select PAGE_POOL config MT76_LEDS bool diff --git a/drivers/net/wireless/mediatek/mt76/debugfs.c b/drivers/net/wireless/mediatek/mt76/debugfs.c index 11b0b3d62f29..57fbcc83e074 100644 --- a/drivers/net/wireless/mediatek/mt76/debugfs.c +++ b/drivers/net/wireless/mediatek/mt76/debugfs.c @@ -112,7 +112,7 @@ mt76_register_debugfs_fops(struct mt76_phy *phy, if (!dir) return NULL; - debugfs_create_u8("led_pin", 0600, dir, &dev->led_pin); + debugfs_create_u8("led_pin", 0600, dir, &phy->leds.pin); debugfs_create_u32("regidx", 0600, dir, &dev->debugfs_reg); debugfs_create_file_unsafe("regval", 0600, dir, dev, fops); debugfs_create_file_unsafe("napi_threaded", 0600, dir, dev, diff --git a/drivers/net/wireless/mediatek/mt76/dma.c b/drivers/net/wireless/mediatek/mt76/dma.c index 06161815c180..da281cd1d36f 100644 --- a/drivers/net/wireless/mediatek/mt76/dma.c +++ b/drivers/net/wireless/mediatek/mt76/dma.c @@ -165,7 +165,7 @@ mt76_free_pending_txwi(struct mt76_dev *dev) local_bh_enable(); } -static void +void mt76_free_pending_rxwi(struct mt76_dev *dev) { struct mt76_txwi_cache *t; @@ -173,11 +173,12 @@ mt76_free_pending_rxwi(struct mt76_dev *dev) local_bh_disable(); while ((t = __mt76_get_rxwi(dev)) != NULL) { if (t->ptr) - skb_free_frag(t->ptr); + mt76_put_page_pool_buf(t->ptr, false); kfree(t); } local_bh_enable(); } +EXPORT_SYMBOL_GPL(mt76_free_pending_rxwi); static void mt76_dma_sync_idx(struct mt76_dev *dev, struct mt76_queue *q) @@ -218,8 +219,7 @@ mt76_dma_add_rx_buf(struct mt76_dev *dev, struct mt76_queue *q, ctrl = FIELD_PREP(MT_DMA_CTL_SD_LEN0, buf[0].len); - if ((q->flags & MT_QFLAG_WED) && - FIELD_GET(MT_QFLAG_WED_TYPE, q->flags) == MT76_WED_Q_RX) { + if (mt76_queue_is_wed_rx(q)) { txwi = mt76_get_rxwi(dev); if (!txwi) return -ENOMEM; @@ -401,8 +401,7 @@ mt76_dma_get_buf(struct mt76_dev *dev, struct mt76_queue *q, int idx, if (info) *info = le32_to_cpu(desc->info); - if ((q->flags & MT_QFLAG_WED) && - FIELD_GET(MT_QFLAG_WED_TYPE, q->flags) == MT76_WED_Q_RX) { + if (mt76_queue_is_wed_rx(q)) { u32 token = FIELD_GET(MT_DMA_CTL_TOKEN, le32_to_cpu(desc->buf1)); struct mt76_txwi_cache *t = mt76_rx_token_release(dev, token); @@ -410,9 +409,9 @@ mt76_dma_get_buf(struct mt76_dev *dev, struct mt76_queue *q, int idx, if (!t) return NULL; - dma_unmap_single(dev->dma_dev, t->dma_addr, - SKB_WITH_OVERHEAD(q->buf_size), - DMA_FROM_DEVICE); + dma_sync_single_for_cpu(dev->dma_dev, t->dma_addr, + SKB_WITH_OVERHEAD(q->buf_size), + page_pool_get_dma_dir(q->page_pool)); buf = t->ptr; t->dma_addr = 0; @@ -429,9 +428,9 @@ mt76_dma_get_buf(struct mt76_dev *dev, struct mt76_queue *q, int idx, } else { buf = e->buf; e->buf = NULL; - dma_unmap_single(dev->dma_dev, e->dma_addr[0], - SKB_WITH_OVERHEAD(q->buf_size), - DMA_FROM_DEVICE); + dma_sync_single_for_cpu(dev->dma_dev, e->dma_addr[0], + SKB_WITH_OVERHEAD(q->buf_size), + page_pool_get_dma_dir(q->page_pool)); } return buf; @@ -582,26 +581,12 @@ free_skb: return ret; } -static struct page_frag_cache * -mt76_dma_rx_get_frag_cache(struct mt76_dev *dev, struct mt76_queue *q) -{ - struct page_frag_cache *rx_page = &q->rx_page; - -#ifdef CONFIG_NET_MEDIATEK_SOC_WED - if ((q->flags & MT_QFLAG_WED) && - FIELD_GET(MT_QFLAG_WED_TYPE, q->flags) == MT76_WED_Q_RX) - rx_page = &dev->mmio.wed.rx_buf_ring.rx_page; -#endif - return rx_page; -} - static int -mt76_dma_rx_fill(struct mt76_dev *dev, struct mt76_queue *q) +mt76_dma_rx_fill(struct mt76_dev *dev, struct mt76_queue *q, + bool allow_direct) { - struct page_frag_cache *rx_page = mt76_dma_rx_get_frag_cache(dev, q); int len = SKB_WITH_OVERHEAD(q->buf_size); - int frames = 0, offset = q->buf_offset; - dma_addr_t addr; + int frames = 0; if (!q->ndesc) return 0; @@ -609,26 +594,25 @@ mt76_dma_rx_fill(struct mt76_dev *dev, struct mt76_queue *q) spin_lock_bh(&q->lock); while (q->queued < q->ndesc - 1) { + enum dma_data_direction dir; struct mt76_queue_buf qbuf; - void *buf = NULL; + dma_addr_t addr; + int offset; + void *buf; - buf = page_frag_alloc(rx_page, q->buf_size, GFP_ATOMIC); + buf = mt76_get_page_pool_buf(q, &offset, q->buf_size); if (!buf) break; - addr = dma_map_single(dev->dma_dev, buf, len, DMA_FROM_DEVICE); - if (unlikely(dma_mapping_error(dev->dma_dev, addr))) { - skb_free_frag(buf); - break; - } + addr = page_pool_get_dma_addr(virt_to_head_page(buf)) + offset; + dir = page_pool_get_dma_dir(q->page_pool); + dma_sync_single_for_device(dev->dma_dev, addr, len, dir); - qbuf.addr = addr + offset; - qbuf.len = len - offset; + qbuf.addr = addr + q->buf_offset; + qbuf.len = len - q->buf_offset; qbuf.skip_unmap = false; if (mt76_dma_add_rx_buf(dev, q, &qbuf, buf) < 0) { - dma_unmap_single(dev->dma_dev, addr, len, - DMA_FROM_DEVICE); - skb_free_frag(buf); + mt76_put_page_pool_buf(buf, allow_direct); break; } frames++; @@ -642,14 +626,17 @@ mt76_dma_rx_fill(struct mt76_dev *dev, struct mt76_queue *q) return frames; } -static int -mt76_dma_wed_setup(struct mt76_dev *dev, struct mt76_queue *q) +int mt76_dma_wed_setup(struct mt76_dev *dev, struct mt76_queue *q, bool reset) { #ifdef CONFIG_NET_MEDIATEK_SOC_WED struct mtk_wed_device *wed = &dev->mmio.wed; int ret, type, ring; - u8 flags = q->flags; + u8 flags; + if (!q || !q->ndesc) + return -EINVAL; + + flags = q->flags; if (!mtk_wed_device_active(wed)) q->flags &= ~MT_QFLAG_WED; @@ -661,7 +648,7 @@ mt76_dma_wed_setup(struct mt76_dev *dev, struct mt76_queue *q) switch (type) { case MT76_WED_Q_TX: - ret = mtk_wed_device_tx_ring_setup(wed, ring, q->regs, false); + ret = mtk_wed_device_tx_ring_setup(wed, ring, q->regs, reset); if (!ret) q->wed_regs = wed->tx_ring[ring].reg_base; break; @@ -669,7 +656,7 @@ mt76_dma_wed_setup(struct mt76_dev *dev, struct mt76_queue *q) /* WED txfree queue needs ring to be initialized before setup */ q->flags = 0; mt76_dma_queue_reset(dev, q); - mt76_dma_rx_fill(dev, q); + mt76_dma_rx_fill(dev, q, false); q->flags = flags; ret = mtk_wed_device_txfree_ring_setup(wed, q->regs); @@ -677,7 +664,7 @@ mt76_dma_wed_setup(struct mt76_dev *dev, struct mt76_queue *q) q->wed_regs = wed->txfree_ring.reg_base; break; case MT76_WED_Q_RX: - ret = mtk_wed_device_rx_ring_setup(wed, ring, q->regs, false); + ret = mtk_wed_device_rx_ring_setup(wed, ring, q->regs, reset); if (!ret) q->wed_regs = wed->rx_ring[ring].reg_base; break; @@ -690,6 +677,7 @@ mt76_dma_wed_setup(struct mt76_dev *dev, struct mt76_queue *q) return 0; #endif } +EXPORT_SYMBOL_GPL(mt76_dma_wed_setup); static int mt76_dma_alloc_queue(struct mt76_dev *dev, struct mt76_queue *q, @@ -716,7 +704,11 @@ mt76_dma_alloc_queue(struct mt76_dev *dev, struct mt76_queue *q, if (!q->entry) return -ENOMEM; - ret = mt76_dma_wed_setup(dev, q); + ret = mt76_create_page_pool(dev, q); + if (ret) + return ret; + + ret = mt76_dma_wed_setup(dev, q, false); if (ret) return ret; @@ -729,7 +721,6 @@ mt76_dma_alloc_queue(struct mt76_dev *dev, struct mt76_queue *q, static void mt76_dma_rx_cleanup(struct mt76_dev *dev, struct mt76_queue *q) { - struct page *page; void *buf; bool more; @@ -737,21 +728,21 @@ mt76_dma_rx_cleanup(struct mt76_dev *dev, struct mt76_queue *q) return; spin_lock_bh(&q->lock); + do { buf = mt76_dma_dequeue(dev, q, true, NULL, NULL, &more, NULL); if (!buf) break; - skb_free_frag(buf); + mt76_put_page_pool_buf(buf, false); } while (1); - spin_unlock_bh(&q->lock); - if (!q->rx_page.va) - return; + if (q->rx_head) { + dev_kfree_skb(q->rx_head); + q->rx_head = NULL; + } - page = virt_to_page(q->rx_page.va); - __page_frag_cache_drain(page, q->rx_page.pagecnt_bias); - memset(&q->rx_page, 0, sizeof(q->rx_page)); + spin_unlock_bh(&q->lock); } static void @@ -767,14 +758,13 @@ mt76_dma_rx_reset(struct mt76_dev *dev, enum mt76_rxq_id qid) q->desc[i].ctrl = cpu_to_le32(MT_DMA_CTL_DMA_DONE); mt76_dma_rx_cleanup(dev, q); - mt76_dma_sync_idx(dev, q); - mt76_dma_rx_fill(dev, q); - - if (!q->rx_head) - return; - dev_kfree_skb(q->rx_head); - q->rx_head = NULL; + /* reset WED rx queues */ + mt76_dma_wed_setup(dev, q, true); + if (q->flags != MT_WED_Q_TXFREE) { + mt76_dma_sync_idx(dev, q); + mt76_dma_rx_fill(dev, q, false); + } } static void @@ -791,7 +781,7 @@ mt76_add_fragment(struct mt76_dev *dev, struct mt76_queue *q, void *data, skb_add_rx_frag(skb, nr_frags, page, offset, len, q->buf_size); } else { - skb_free_frag(data); + mt76_put_page_pool_buf(data, true); } if (more) @@ -864,6 +854,7 @@ mt76_dma_rx_process(struct mt76_dev *dev, struct mt76_queue *q, int budget) goto free_frag; skb_reserve(skb, q->buf_offset); + skb_mark_for_recycle(skb); *(u32 *)skb->cb = info; @@ -879,10 +870,10 @@ mt76_dma_rx_process(struct mt76_dev *dev, struct mt76_queue *q, int budget) continue; free_frag: - skb_free_frag(data); + mt76_put_page_pool_buf(data, true); } - mt76_dma_rx_fill(dev, q); + mt76_dma_rx_fill(dev, q, true); return done; } @@ -922,10 +913,12 @@ mt76_dma_init(struct mt76_dev *dev, snprintf(dev->napi_dev.name, sizeof(dev->napi_dev.name), "%s", wiphy_name(dev->hw->wiphy)); dev->napi_dev.threaded = 1; + init_completion(&dev->mmio.wed_reset); + init_completion(&dev->mmio.wed_reset_complete); mt76_for_each_q_rx(dev, i) { netif_napi_add(&dev->napi_dev, &dev->napi[i], poll); - mt76_dma_rx_fill(dev, &dev->q_rx[i]); + mt76_dma_rx_fill(dev, &dev->q_rx[i], false); napi_enable(&dev->napi[i]); } @@ -975,8 +968,9 @@ void mt76_dma_cleanup(struct mt76_dev *dev) struct mt76_queue *q = &dev->q_rx[i]; netif_napi_del(&dev->napi[i]); - if (FIELD_GET(MT_QFLAG_WED_TYPE, q->flags)) - mt76_dma_rx_cleanup(dev, q); + mt76_dma_rx_cleanup(dev, q); + + page_pool_destroy(q->page_pool); } mt76_free_pending_txwi(dev); diff --git a/drivers/net/wireless/mediatek/mt76/dma.h b/drivers/net/wireless/mediatek/mt76/dma.h index 53c6ce2528b2..4b9bc7f462b8 100644 --- a/drivers/net/wireless/mediatek/mt76/dma.h +++ b/drivers/net/wireless/mediatek/mt76/dma.h @@ -56,5 +56,6 @@ enum mt76_mcu_evt_type { int mt76_dma_rx_poll(struct napi_struct *napi, int budget); void mt76_dma_attach(struct mt76_dev *dev); void mt76_dma_cleanup(struct mt76_dev *dev); +int mt76_dma_wed_setup(struct mt76_dev *dev, struct mt76_queue *q, bool reset); #endif diff --git a/drivers/net/wireless/mediatek/mt76/eeprom.c b/drivers/net/wireless/mediatek/mt76/eeprom.c index 9bc8758573fc..dce851d42e08 100644 --- a/drivers/net/wireless/mediatek/mt76/eeprom.c +++ b/drivers/net/wireless/mediatek/mt76/eeprom.c @@ -138,6 +138,7 @@ mt76_find_power_limits_node(struct mt76_dev *dev) { struct device_node *np = dev->dev->of_node; const char *const region_names[] = { + [NL80211_DFS_UNSET] = "ww", [NL80211_DFS_ETSI] = "etsi", [NL80211_DFS_FCC] = "fcc", [NL80211_DFS_JP] = "jp", diff --git a/drivers/net/wireless/mediatek/mt76/mac80211.c b/drivers/net/wireless/mediatek/mt76/mac80211.c index fc608b369b3c..b117e4467c87 100644 --- a/drivers/net/wireless/mediatek/mt76/mac80211.c +++ b/drivers/net/wireless/mediatek/mt76/mac80211.c @@ -4,6 +4,7 @@ */ #include <linux/sched.h> #include <linux/of.h> +#include <net/page_pool.h> #include "mt76.h" #define CHAN2G(_idx, _freq) { \ @@ -192,42 +193,48 @@ static const struct cfg80211_sar_capa mt76_sar_capa = { .freq_ranges = &mt76_sar_freq_ranges[0], }; -static int mt76_led_init(struct mt76_dev *dev) +static int mt76_led_init(struct mt76_phy *phy) { - struct device_node *np = dev->dev->of_node; - struct ieee80211_hw *hw = dev->hw; - int led_pin; + struct mt76_dev *dev = phy->dev; + struct ieee80211_hw *hw = phy->hw; - if (!dev->led_cdev.brightness_set && !dev->led_cdev.blink_set) + if (!phy->leds.cdev.brightness_set && !phy->leds.cdev.blink_set) return 0; - snprintf(dev->led_name, sizeof(dev->led_name), - "mt76-%s", wiphy_name(hw->wiphy)); + snprintf(phy->leds.name, sizeof(phy->leds.name), "mt76-%s", + wiphy_name(hw->wiphy)); - dev->led_cdev.name = dev->led_name; - dev->led_cdev.default_trigger = + phy->leds.cdev.name = phy->leds.name; + phy->leds.cdev.default_trigger = ieee80211_create_tpt_led_trigger(hw, IEEE80211_TPT_LEDTRIG_FL_RADIO, mt76_tpt_blink, ARRAY_SIZE(mt76_tpt_blink)); - np = of_get_child_by_name(np, "led"); - if (np) { - if (!of_property_read_u32(np, "led-sources", &led_pin)) - dev->led_pin = led_pin; - dev->led_al = of_property_read_bool(np, "led-active-low"); - of_node_put(np); + if (phy == &dev->phy) { + struct device_node *np = dev->dev->of_node; + + np = of_get_child_by_name(np, "led"); + if (np) { + int led_pin; + + if (!of_property_read_u32(np, "led-sources", &led_pin)) + phy->leds.pin = led_pin; + phy->leds.al = of_property_read_bool(np, + "led-active-low"); + of_node_put(np); + } } - return led_classdev_register(dev->dev, &dev->led_cdev); + return led_classdev_register(dev->dev, &phy->leds.cdev); } -static void mt76_led_cleanup(struct mt76_dev *dev) +static void mt76_led_cleanup(struct mt76_phy *phy) { - if (!dev->led_cdev.brightness_set && !dev->led_cdev.blink_set) + if (!phy->leds.cdev.brightness_set && !phy->leds.cdev.blink_set) return; - led_classdev_unregister(&dev->led_cdev); + led_classdev_unregister(&phy->leds.cdev); } static void mt76_init_stream_cap(struct mt76_phy *phy, @@ -517,6 +524,12 @@ int mt76_register_phy(struct mt76_phy *phy, bool vht, return ret; } + if (IS_ENABLED(CONFIG_MT76_LEDS)) { + ret = mt76_led_init(phy); + if (ret) + return ret; + } + wiphy_read_of_freq_limits(phy->hw->wiphy); mt76_check_sband(phy, &phy->sband_2g, NL80211_BAND_2GHZ); mt76_check_sband(phy, &phy->sband_5g, NL80211_BAND_5GHZ); @@ -536,12 +549,55 @@ void mt76_unregister_phy(struct mt76_phy *phy) { struct mt76_dev *dev = phy->dev; + if (IS_ENABLED(CONFIG_MT76_LEDS)) + mt76_led_cleanup(phy); mt76_tx_status_check(dev, true); ieee80211_unregister_hw(phy->hw); dev->phys[phy->band_idx] = NULL; } EXPORT_SYMBOL_GPL(mt76_unregister_phy); +int mt76_create_page_pool(struct mt76_dev *dev, struct mt76_queue *q) +{ + struct page_pool_params pp_params = { + .order = 0, + .flags = PP_FLAG_PAGE_FRAG, + .nid = NUMA_NO_NODE, + .dev = dev->dma_dev, + }; + int idx = q - dev->q_rx; + + switch (idx) { + case MT_RXQ_MAIN: + case MT_RXQ_BAND1: + case MT_RXQ_BAND2: + pp_params.pool_size = 256; + break; + default: + pp_params.pool_size = 16; + break; + } + + if (mt76_is_mmio(dev)) { + /* rely on page_pool for DMA mapping */ + pp_params.flags |= PP_FLAG_DMA_MAP | PP_FLAG_DMA_SYNC_DEV; + pp_params.dma_dir = DMA_FROM_DEVICE; + pp_params.max_len = PAGE_SIZE; + pp_params.offset = 0; + } + + q->page_pool = page_pool_create(&pp_params); + if (IS_ERR(q->page_pool)) { + int err = PTR_ERR(q->page_pool); + + q->page_pool = NULL; + return err; + } + + return 0; +} +EXPORT_SYMBOL_GPL(mt76_create_page_pool); + struct mt76_dev * mt76_alloc_device(struct device *pdev, unsigned int size, const struct ieee80211_ops *ops, @@ -653,7 +709,7 @@ int mt76_register_device(struct mt76_dev *dev, bool vht, mt76_check_sband(&dev->phy, &phy->sband_6g, NL80211_BAND_6GHZ); if (IS_ENABLED(CONFIG_MT76_LEDS)) { - ret = mt76_led_init(dev); + ret = mt76_led_init(phy); if (ret) return ret; } @@ -674,7 +730,7 @@ void mt76_unregister_device(struct mt76_dev *dev) struct ieee80211_hw *hw = dev->hw; if (IS_ENABLED(CONFIG_MT76_LEDS)) - mt76_led_cleanup(dev); + mt76_led_cleanup(&dev->phy); mt76_tx_status_check(dev, true); ieee80211_unregister_hw(hw); } @@ -1644,7 +1700,7 @@ u16 mt76_calculate_default_rate(struct mt76_phy *phy, int rateidx) EXPORT_SYMBOL_GPL(mt76_calculate_default_rate); void mt76_ethtool_worker(struct mt76_ethtool_worker_info *wi, - struct mt76_sta_stats *stats) + struct mt76_sta_stats *stats, bool eht) { int i, ei = wi->initial_stat_idx; u64 *data = wi->data; @@ -1660,17 +1716,37 @@ void mt76_ethtool_worker(struct mt76_ethtool_worker_info *wi, data[ei++] += stats->tx_mode[MT_PHY_TYPE_HE_EXT_SU]; data[ei++] += stats->tx_mode[MT_PHY_TYPE_HE_TB]; data[ei++] += stats->tx_mode[MT_PHY_TYPE_HE_MU]; + if (eht) { + data[ei++] += stats->tx_mode[MT_PHY_TYPE_EHT_SU]; + data[ei++] += stats->tx_mode[MT_PHY_TYPE_EHT_TRIG]; + data[ei++] += stats->tx_mode[MT_PHY_TYPE_EHT_MU]; + } - for (i = 0; i < ARRAY_SIZE(stats->tx_bw); i++) + for (i = 0; i < (ARRAY_SIZE(stats->tx_bw) - !eht); i++) data[ei++] += stats->tx_bw[i]; - for (i = 0; i < 12; i++) + for (i = 0; i < (eht ? 14 : 12); i++) data[ei++] += stats->tx_mcs[i]; wi->worker_stat_count = ei - wi->initial_stat_idx; } EXPORT_SYMBOL_GPL(mt76_ethtool_worker); +void mt76_ethtool_page_pool_stats(struct mt76_dev *dev, u64 *data, int *index) +{ +#ifdef CONFIG_PAGE_POOL_STATS + struct page_pool_stats stats = {}; + int i; + + mt76_for_each_q_rx(dev, i) + page_pool_get_stats(dev->q_rx[i].page_pool, &stats); + + page_pool_ethtool_stats_get(data, &stats); + *index += page_pool_ethtool_stats_get_count(); +#endif +} +EXPORT_SYMBOL_GPL(mt76_ethtool_page_pool_stats); + enum mt76_dfs_state mt76_phy_dfs_state(struct mt76_phy *phy) { struct ieee80211_hw *hw = phy->hw; diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h index 32a77a0ae9da..ccca0162c8f8 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76.h +++ b/drivers/net/wireless/mediatek/mt76/mt76.h @@ -202,7 +202,7 @@ struct mt76_queue { dma_addr_t desc_dma; struct sk_buff *rx_head; - struct page_frag_cache rx_page; + struct page_pool *page_pool; }; struct mt76_mcu_ops { @@ -264,12 +264,15 @@ enum mt76_phy_type { MT_PHY_TYPE_HE_EXT_SU, MT_PHY_TYPE_HE_TB, MT_PHY_TYPE_HE_MU, - __MT_PHY_TYPE_HE_MAX, + MT_PHY_TYPE_EHT_SU = 13, + MT_PHY_TYPE_EHT_TRIG, + MT_PHY_TYPE_EHT_MU, + __MT_PHY_TYPE_MAX, }; struct mt76_sta_stats { - u64 tx_mode[__MT_PHY_TYPE_HE_MAX]; - u64 tx_bw[4]; /* 20, 40, 80, 160 */ + u64 tx_mode[__MT_PHY_TYPE_MAX]; + u64 tx_bw[5]; /* 20, 40, 80, 160, 320 */ u64 tx_nss[4]; /* 1, 2, 3, 4 */ u64 tx_mcs[16]; /* mcs idx */ u64 tx_bytes; @@ -291,7 +294,7 @@ enum mt76_wcid_flags { MT_WCID_FLAG_HDR_TRANS, }; -#define MT76_N_WCIDS 544 +#define MT76_N_WCIDS 1088 /* stored in ieee80211_tx_info::hw_queue */ #define MT_TX_HW_QUEUE_PHY GENMASK(3, 2) @@ -413,6 +416,7 @@ enum { MT76_STATE_SUSPEND, MT76_STATE_ROC, MT76_STATE_PM, + MT76_STATE_WED_RESET, }; struct mt76_hw_cap { @@ -591,6 +595,8 @@ struct mt76_mmio { u32 irqmask; struct mtk_wed_device wed; + struct completion wed_reset; + struct completion wed_reset_complete; }; struct mt76_rx_status { @@ -731,6 +737,13 @@ struct mt76_phy { } rx_amsdu[__MT_RXQ_MAX]; struct mt76_freq_range_power *frp; + + struct { + struct led_classdev cdev; + char name[32]; + bool al; + u8 pin; + } leds; }; struct mt76_dev { @@ -812,11 +825,6 @@ struct mt76_dev { u32 debugfs_reg; - struct led_classdev led_cdev; - char led_name[32]; - bool led_al; - u8 led_pin; - u8 csa_complete; u32 rxfilter; @@ -886,7 +894,6 @@ extern struct ieee80211_rate mt76_rates[12]; #define mt76_mcu_restart(dev, ...) (dev)->mt76.mcu_ops->mcu_restart(&((dev)->mt76)) -#define __mt76_mcu_restart(dev, ...) (dev)->mcu_ops->mcu_restart((dev)) #define mt76_set(dev, offset, val) mt76_rmw(dev, offset, 0, val) #define mt76_clear(dev, offset, val) mt76_rmw(dev, offset, val, 0) @@ -907,10 +914,11 @@ bool __mt76_poll(struct mt76_dev *dev, u32 offset, u32 mask, u32 val, #define mt76_poll(dev, ...) __mt76_poll(&((dev)->mt76), __VA_ARGS__) -bool __mt76_poll_msec(struct mt76_dev *dev, u32 offset, u32 mask, u32 val, - int timeout); - -#define mt76_poll_msec(dev, ...) __mt76_poll_msec(&((dev)->mt76), __VA_ARGS__) +bool ____mt76_poll_msec(struct mt76_dev *dev, u32 offset, u32 mask, u32 val, + int timeout, int kick); +#define __mt76_poll_msec(...) ____mt76_poll_msec(__VA_ARGS__, 10) +#define mt76_poll_msec(dev, ...) ____mt76_poll_msec(&((dev)->mt76), __VA_ARGS__, 10) +#define mt76_poll_msec_tick(dev, ...) ____mt76_poll_msec(&((dev)->mt76), __VA_ARGS__) void mt76_mmio_init(struct mt76_dev *dev, void __iomem *regs); void mt76_pci_disable_aspm(struct pci_dev *pdev); @@ -1267,6 +1275,7 @@ mt76_tx_status_get_hw(struct mt76_dev *dev, struct sk_buff *skb) void mt76_put_txwi(struct mt76_dev *dev, struct mt76_txwi_cache *t); void mt76_put_rxwi(struct mt76_dev *dev, struct mt76_txwi_cache *t); struct mt76_txwi_cache *mt76_get_rxwi(struct mt76_dev *dev); +void mt76_free_pending_rxwi(struct mt76_dev *dev); void mt76_rx_complete(struct mt76_dev *dev, struct sk_buff_head *frames, struct napi_struct *napi); void mt76_rx_poll_complete(struct mt76_dev *dev, enum mt76_rxq_id q, @@ -1309,8 +1318,9 @@ mt76u_bulk_msg(struct mt76_dev *dev, void *data, int len, int *actual_len, return usb_bulk_msg(udev, pipe, data, len, actual_len, timeout); } +void mt76_ethtool_page_pool_stats(struct mt76_dev *dev, u64 *data, int *index); void mt76_ethtool_worker(struct mt76_ethtool_worker_info *wi, - struct mt76_sta_stats *stats); + struct mt76_sta_stats *stats, bool eht); int mt76_skb_adjust_pad(struct sk_buff *skb, int pad); int __mt76u_vendor_request(struct mt76_dev *dev, u8 req, u8 req_type, u16 val, u16 offset, void *buf, size_t len); @@ -1407,6 +1417,12 @@ s8 mt76_get_rate_power_limits(struct mt76_phy *phy, struct mt76_power_limits *dest, s8 target_power); +static inline bool mt76_queue_is_wed_rx(struct mt76_queue *q) +{ + return (q->flags & MT_QFLAG_WED) && + FIELD_GET(MT_QFLAG_WED_TYPE, q->flags) == MT76_WED_Q_RX; +} + struct mt76_txwi_cache * mt76_token_release(struct mt76_dev *dev, int token, bool *wake); int mt76_token_consume(struct mt76_dev *dev, struct mt76_txwi_cache **ptxwi); @@ -1414,6 +1430,25 @@ void __mt76_set_tx_blocked(struct mt76_dev *dev, bool blocked); struct mt76_txwi_cache *mt76_rx_token_release(struct mt76_dev *dev, int token); int mt76_rx_token_consume(struct mt76_dev *dev, void *ptr, struct mt76_txwi_cache *r, dma_addr_t phys); +int mt76_create_page_pool(struct mt76_dev *dev, struct mt76_queue *q); +static inline void mt76_put_page_pool_buf(void *buf, bool allow_direct) +{ + struct page *page = virt_to_head_page(buf); + + page_pool_put_full_page(page->pp, page, allow_direct); +} + +static inline void * +mt76_get_page_pool_buf(struct mt76_queue *q, u32 *offset, u32 size) +{ + struct page *page; + + page = page_pool_dev_alloc_frag(q->page_pool, offset, size); + if (!page) + return NULL; + + return page_address(page) + *offset; +} static inline void mt76_set_tx_blocked(struct mt76_dev *dev, bool blocked) { diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/init.c b/drivers/net/wireless/mediatek/mt76/mt7603/init.c index 031d39a48a55..9a2e632d577a 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/init.c +++ b/drivers/net/wireless/mediatek/mt76/mt7603/init.c @@ -330,10 +330,10 @@ static const struct ieee80211_iface_combination if_comb[] = { } }; -static void mt7603_led_set_config(struct mt76_dev *mt76, u8 delay_on, +static void mt7603_led_set_config(struct mt76_phy *mphy, u8 delay_on, u8 delay_off) { - struct mt7603_dev *dev = container_of(mt76, struct mt7603_dev, + struct mt7603_dev *dev = container_of(mphy->dev, struct mt7603_dev, mt76); u32 val, addr; @@ -341,15 +341,15 @@ static void mt7603_led_set_config(struct mt76_dev *mt76, u8 delay_on, FIELD_PREP(MT_LED_STATUS_OFF, delay_off) | FIELD_PREP(MT_LED_STATUS_ON, delay_on); - addr = mt7603_reg_map(dev, MT_LED_STATUS_0(mt76->led_pin)); + addr = mt7603_reg_map(dev, MT_LED_STATUS_0(mphy->leds.pin)); mt76_wr(dev, addr, val); - addr = mt7603_reg_map(dev, MT_LED_STATUS_1(mt76->led_pin)); + addr = mt7603_reg_map(dev, MT_LED_STATUS_1(mphy->leds.pin)); mt76_wr(dev, addr, val); - val = MT_LED_CTRL_REPLAY(mt76->led_pin) | - MT_LED_CTRL_KICK(mt76->led_pin); - if (mt76->led_al) - val |= MT_LED_CTRL_POLARITY(mt76->led_pin); + val = MT_LED_CTRL_REPLAY(mphy->leds.pin) | + MT_LED_CTRL_KICK(mphy->leds.pin); + if (mphy->leds.al) + val |= MT_LED_CTRL_POLARITY(mphy->leds.pin); addr = mt7603_reg_map(dev, MT_LED_CTRL); mt76_wr(dev, addr, val); } @@ -358,27 +358,27 @@ static int mt7603_led_set_blink(struct led_classdev *led_cdev, unsigned long *delay_on, unsigned long *delay_off) { - struct mt76_dev *mt76 = container_of(led_cdev, struct mt76_dev, - led_cdev); + struct mt76_phy *mphy = container_of(led_cdev, struct mt76_phy, + leds.cdev); u8 delta_on, delta_off; delta_off = max_t(u8, *delay_off / 10, 1); delta_on = max_t(u8, *delay_on / 10, 1); - mt7603_led_set_config(mt76, delta_on, delta_off); + mt7603_led_set_config(mphy, delta_on, delta_off); return 0; } static void mt7603_led_set_brightness(struct led_classdev *led_cdev, enum led_brightness brightness) { - struct mt76_dev *mt76 = container_of(led_cdev, struct mt76_dev, - led_cdev); + struct mt76_phy *mphy = container_of(led_cdev, struct mt76_phy, + leds.cdev); if (!brightness) - mt7603_led_set_config(mt76, 0, 0xff); + mt7603_led_set_config(mphy, 0, 0xff); else - mt7603_led_set_config(mt76, 0xff, 0); + mt7603_led_set_config(mphy, 0xff, 0); } static u32 __mt7603_reg_addr(struct mt7603_dev *dev, u32 addr) @@ -535,8 +535,8 @@ int mt7603_register_device(struct mt7603_dev *dev) /* init led callbacks */ if (IS_ENABLED(CONFIG_MT76_LEDS)) { - dev->mt76.led_cdev.brightness_set = mt7603_led_set_brightness; - dev->mt76.led_cdev.blink_set = mt7603_led_set_blink; + dev->mphy.leds.cdev.brightness_set = mt7603_led_set_brightness; + dev->mphy.leds.cdev.blink_set = mt7603_led_set_blink; } wiphy->reg_notifier = mt7603_regd_notifier; diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7603/mcu.c index 7884b952b720..301668c3cc92 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7603/mcu.c @@ -221,7 +221,6 @@ int mt7603_mcu_init(struct mt7603_dev *dev) .headroom = sizeof(struct mt7603_mcu_txd), .mcu_skb_send_msg = mt7603_mcu_skb_send_msg, .mcu_parse_response = mt7603_mcu_parse_response, - .mcu_restart = mt7603_mcu_restart, }; dev->mt76.mcu_ops = &mt7603_mcu_ops; @@ -230,7 +229,7 @@ int mt7603_mcu_init(struct mt7603_dev *dev) void mt7603_mcu_exit(struct mt7603_dev *dev) { - __mt76_mcu_restart(&dev->mt76); + mt7603_mcu_restart(&dev->mt76); skb_queue_purge(&dev->mt76.mcu.res_q); } diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/init.c b/drivers/net/wireless/mediatek/mt76/mt7615/init.c index 07a1fea94f66..5fa6f097ec30 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/init.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/init.c @@ -443,6 +443,85 @@ mt7615_cap_dbdc_disable(struct mt7615_dev *dev) mt76_set_stream_caps(&dev->mphy, true); } +u32 mt7615_reg_map(struct mt7615_dev *dev, u32 addr) +{ + u32 base, offset; + + if (is_mt7663(&dev->mt76)) { + base = addr & MT7663_MCU_PCIE_REMAP_2_BASE; + offset = addr & MT7663_MCU_PCIE_REMAP_2_OFFSET; + } else { + base = addr & MT_MCU_PCIE_REMAP_2_BASE; + offset = addr & MT_MCU_PCIE_REMAP_2_OFFSET; + } + mt76_wr(dev, MT_MCU_PCIE_REMAP_2, base); + + return MT_PCIE_REMAP_BASE_2 + offset; +} +EXPORT_SYMBOL_GPL(mt7615_reg_map); + +static void +mt7615_led_set_config(struct led_classdev *led_cdev, + u8 delay_on, u8 delay_off) +{ + struct mt7615_dev *dev; + struct mt76_phy *mphy; + u32 val, addr; + u8 index; + + mphy = container_of(led_cdev, struct mt76_phy, leds.cdev); + dev = container_of(mphy->dev, struct mt7615_dev, mt76); + + if (!mt76_connac_pm_ref(mphy, &dev->pm)) + return; + + val = FIELD_PREP(MT_LED_STATUS_DURATION, 0xffff) | + FIELD_PREP(MT_LED_STATUS_OFF, delay_off) | + FIELD_PREP(MT_LED_STATUS_ON, delay_on); + + index = dev->dbdc_support ? mphy->band_idx : mphy->leds.pin; + addr = mt7615_reg_map(dev, MT_LED_STATUS_0(index)); + mt76_wr(dev, addr, val); + addr = mt7615_reg_map(dev, MT_LED_STATUS_1(index)); + mt76_wr(dev, addr, val); + + val = MT_LED_CTRL_REPLAY(index) | MT_LED_CTRL_KICK(index); + if (dev->mphy.leds.al) + val |= MT_LED_CTRL_POLARITY(index); + if (mphy->band_idx) + val |= MT_LED_CTRL_BAND(index); + + addr = mt7615_reg_map(dev, MT_LED_CTRL); + mt76_wr(dev, addr, val); + + mt76_connac_pm_unref(mphy, &dev->pm); +} + +int mt7615_led_set_blink(struct led_classdev *led_cdev, + unsigned long *delay_on, + unsigned long *delay_off) +{ + u8 delta_on, delta_off; + + delta_off = max_t(u8, *delay_off / 10, 1); + delta_on = max_t(u8, *delay_on / 10, 1); + + mt7615_led_set_config(led_cdev, delta_on, delta_off); + + return 0; +} +EXPORT_SYMBOL_GPL(mt7615_led_set_blink); + +void mt7615_led_set_brightness(struct led_classdev *led_cdev, + enum led_brightness brightness) +{ + if (!brightness) + mt7615_led_set_config(led_cdev, 0, 0xff); + else + mt7615_led_set_config(led_cdev, 0xff, 0); +} +EXPORT_SYMBOL_GPL(mt7615_led_set_brightness); + int mt7615_register_ext_phy(struct mt7615_dev *dev) { struct mt7615_phy *phy = mt7615_ext_phy(dev); @@ -497,6 +576,12 @@ int mt7615_register_ext_phy(struct mt7615_dev *dev) for (i = 0; i <= MT_TXQ_PSD ; i++) mphy->q_tx[i] = dev->mphy.q_tx[i]; + /* init led callbacks */ + if (IS_ENABLED(CONFIG_MT76_LEDS)) { + mphy->leds.cdev.brightness_set = mt7615_led_set_brightness; + mphy->leds.cdev.blink_set = mt7615_led_set_blink; + } + ret = mt76_register_phy(mphy, true, mt76_rates, ARRAY_SIZE(mt76_rates)); if (ret) diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c index 83f30305414d..eea398c79a98 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c @@ -1692,7 +1692,6 @@ int mt7615_mcu_init(struct mt7615_dev *dev) .headroom = sizeof(struct mt7615_mcu_txd), .mcu_skb_send_msg = mt7615_mcu_send_message, .mcu_parse_response = mt7615_mcu_parse_response, - .mcu_restart = mt7615_mcu_restart, }; int ret; @@ -1732,7 +1731,7 @@ EXPORT_SYMBOL_GPL(mt7615_mcu_init); void mt7615_mcu_exit(struct mt7615_dev *dev) { - __mt76_mcu_restart(&dev->mt76); + mt7615_mcu_restart(&dev->mt76); mt7615_mcu_set_fw_ctrl(dev); skb_queue_purge(&dev->mt76.mcu.res_q); } diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mmio.c b/drivers/net/wireless/mediatek/mt76/mt7615/mmio.c index a784f9d9e935..83173efb56dc 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mmio.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mmio.c @@ -63,22 +63,6 @@ const u32 mt7663e_reg_map[] = { [MT_EFUSE_ADDR_BASE] = 0x78011000, }; -u32 mt7615_reg_map(struct mt7615_dev *dev, u32 addr) -{ - u32 base, offset; - - if (is_mt7663(&dev->mt76)) { - base = addr & MT7663_MCU_PCIE_REMAP_2_BASE; - offset = addr & MT7663_MCU_PCIE_REMAP_2_OFFSET; - } else { - base = addr & MT_MCU_PCIE_REMAP_2_BASE; - offset = addr & MT_MCU_PCIE_REMAP_2_OFFSET; - } - mt76_wr(dev, MT_MCU_PCIE_REMAP_2, base); - - return MT_PCIE_REMAP_BASE_2 + offset; -} - static void mt7615_rx_poll_complete(struct mt76_dev *mdev, enum mt76_rxq_id q) { diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h index 087d4886162e..43591b4c1d9a 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h @@ -376,6 +376,12 @@ int mt7615_mmio_probe(struct device *pdev, void __iomem *mem_base, int irq, const u32 *map); u32 mt7615_reg_map(struct mt7615_dev *dev, u32 addr); +u32 mt7615_reg_map(struct mt7615_dev *dev, u32 addr); +int mt7615_led_set_blink(struct led_classdev *led_cdev, + unsigned long *delay_on, + unsigned long *delay_off); +void mt7615_led_set_brightness(struct led_classdev *led_cdev, + enum led_brightness brightness); void mt7615_init_device(struct mt7615_dev *dev); int mt7615_register_device(struct mt7615_dev *dev); void mt7615_unregister_device(struct mt7615_dev *dev); diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/pci_init.c b/drivers/net/wireless/mediatek/mt76/mt7615/pci_init.c index 87b4aa52ee0f..0680e002b981 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/pci_init.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/pci_init.c @@ -66,64 +66,6 @@ static int mt7615_init_hardware(struct mt7615_dev *dev) return 0; } -static void -mt7615_led_set_config(struct led_classdev *led_cdev, - u8 delay_on, u8 delay_off) -{ - struct mt7615_dev *dev; - struct mt76_dev *mt76; - u32 val, addr; - - mt76 = container_of(led_cdev, struct mt76_dev, led_cdev); - dev = container_of(mt76, struct mt7615_dev, mt76); - - if (!mt76_connac_pm_ref(&dev->mphy, &dev->pm)) - return; - - val = FIELD_PREP(MT_LED_STATUS_DURATION, 0xffff) | - FIELD_PREP(MT_LED_STATUS_OFF, delay_off) | - FIELD_PREP(MT_LED_STATUS_ON, delay_on); - - addr = mt7615_reg_map(dev, MT_LED_STATUS_0(mt76->led_pin)); - mt76_wr(dev, addr, val); - addr = mt7615_reg_map(dev, MT_LED_STATUS_1(mt76->led_pin)); - mt76_wr(dev, addr, val); - - val = MT_LED_CTRL_REPLAY(mt76->led_pin) | - MT_LED_CTRL_KICK(mt76->led_pin); - if (mt76->led_al) - val |= MT_LED_CTRL_POLARITY(mt76->led_pin); - addr = mt7615_reg_map(dev, MT_LED_CTRL); - mt76_wr(dev, addr, val); - - mt76_connac_pm_unref(&dev->mphy, &dev->pm); -} - -static int -mt7615_led_set_blink(struct led_classdev *led_cdev, - unsigned long *delay_on, - unsigned long *delay_off) -{ - u8 delta_on, delta_off; - - delta_off = max_t(u8, *delay_off / 10, 1); - delta_on = max_t(u8, *delay_on / 10, 1); - - mt7615_led_set_config(led_cdev, delta_on, delta_off); - - return 0; -} - -static void -mt7615_led_set_brightness(struct led_classdev *led_cdev, - enum led_brightness brightness) -{ - if (!brightness) - mt7615_led_set_config(led_cdev, 0, 0xff); - else - mt7615_led_set_config(led_cdev, 0xff, 0); -} - int mt7615_register_device(struct mt7615_dev *dev) { int ret; @@ -133,8 +75,8 @@ int mt7615_register_device(struct mt7615_dev *dev) /* init led callbacks */ if (IS_ENABLED(CONFIG_MT76_LEDS)) { - dev->mt76.led_cdev.brightness_set = mt7615_led_set_brightness; - dev->mt76.led_cdev.blink_set = mt7615_led_set_blink; + dev->mphy.leds.cdev.brightness_set = mt7615_led_set_brightness; + dev->mphy.leds.cdev.blink_set = mt7615_led_set_blink; } ret = mt7622_wmac_init(dev); diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/regs.h b/drivers/net/wireless/mediatek/mt76/mt7615/regs.h index fa1b9b26b399..7cecb22c569e 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/regs.h +++ b/drivers/net/wireless/mediatek/mt76/mt7615/regs.h @@ -544,6 +544,7 @@ enum mt7615_reg_base { #define MT_LED_CTRL_POLARITY(_n) BIT(1 + (8 * (_n))) #define MT_LED_CTRL_TX_BLINK_MODE(_n) BIT(2 + (8 * (_n))) #define MT_LED_CTRL_TX_MANUAL_BLINK(_n) BIT(3 + (8 * (_n))) +#define MT_LED_CTRL_BAND(_n) BIT(4 + (8 * (_n))) #define MT_LED_CTRL_TX_OVER_BLINK(_n) BIT(5 + (8 * (_n))) #define MT_LED_CTRL_KICK(_n) BIT(7 + (8 * (_n))) diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/sdio_mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/sdio_mcu.c index dc9a2f0b45a5..b0094205ba95 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/sdio_mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/sdio_mcu.c @@ -137,7 +137,6 @@ int mt7663s_mcu_init(struct mt7615_dev *dev) .tailroom = MT_USB_TAIL_SIZE, .mcu_skb_send_msg = mt7663s_mcu_send_message, .mcu_parse_response = mt7615_mcu_parse_response, - .mcu_restart = mt7615_mcu_restart, .mcu_rr = mt76_connac_mcu_reg_rr, .mcu_wr = mt76_connac_mcu_reg_wr, }; diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/usb_mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/usb_mcu.c index 98bf2f6ae936..a8b1a0f8b2d7 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/usb_mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/usb_mcu.c @@ -69,7 +69,6 @@ int mt7663u_mcu_init(struct mt7615_dev *dev) .tailroom = MT_USB_TAIL_SIZE, .mcu_skb_send_msg = mt7663u_mcu_send_message, .mcu_parse_response = mt7615_mcu_parse_response, - .mcu_restart = mt7615_mcu_restart, }; int ret; diff --git a/drivers/net/wireless/mediatek/mt76/mt76_connac.h b/drivers/net/wireless/mediatek/mt76/mt76_connac.h index 8ba883b03e50..b339c50bff20 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76_connac.h +++ b/drivers/net/wireless/mediatek/mt76/mt76_connac.h @@ -42,6 +42,7 @@ enum { CMD_CBW_10MHZ, CMD_CBW_5MHZ, CMD_CBW_8080MHZ, + CMD_CBW_320MHZ, CMD_HE_MCS_BW80 = 0, CMD_HE_MCS_BW160, @@ -239,6 +240,7 @@ static inline u8 mt76_connac_chan_bw(struct cfg80211_chan_def *chandef) [NL80211_CHAN_WIDTH_10] = CMD_CBW_10MHZ, [NL80211_CHAN_WIDTH_20] = CMD_CBW_20MHZ, [NL80211_CHAN_WIDTH_20_NOHT] = CMD_CBW_20MHZ, + [NL80211_CHAN_WIDTH_320] = CMD_CBW_320MHZ, }; if (chandef->width >= ARRAY_SIZE(width_to_bw)) @@ -370,6 +372,9 @@ void mt76_connac2_mac_write_txwi(struct mt76_dev *dev, __le32 *txwi, struct sk_buff *skb, struct mt76_wcid *wcid, struct ieee80211_key_conf *key, int pid, enum mt76_txq_id qid, u32 changed); +u16 mt76_connac2_mac_tx_rate_val(struct mt76_phy *mphy, + struct ieee80211_vif *vif, + bool beacon, bool mcast); bool mt76_connac2_mac_fill_txs(struct mt76_dev *dev, struct mt76_wcid *wcid, __le32 *txs_data); bool mt76_connac2_mac_add_txs_skb(struct mt76_dev *dev, struct mt76_wcid *wcid, diff --git a/drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c b/drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c index fd60123fb284..aed4ee95fb2e 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c @@ -267,9 +267,9 @@ int mt76_connac_init_tx_queues(struct mt76_phy *phy, int idx, int n_desc, } EXPORT_SYMBOL_GPL(mt76_connac_init_tx_queues); -static u16 -mt76_connac2_mac_tx_rate_val(struct mt76_phy *mphy, struct ieee80211_vif *vif, - bool beacon, bool mcast) +u16 mt76_connac2_mac_tx_rate_val(struct mt76_phy *mphy, + struct ieee80211_vif *vif, + bool beacon, bool mcast) { u8 mode = 0, band = mphy->chandef.chan->band; int rateidx = 0, mcast_rate; @@ -319,6 +319,7 @@ out: return FIELD_PREP(MT_TX_RATE_IDX, rateidx) | FIELD_PREP(MT_TX_RATE_MODE, mode); } +EXPORT_SYMBOL_GPL(mt76_connac2_mac_tx_rate_val); static void mt76_connac2_mac_write_txwi_8023(__le32 *txwi, struct sk_buff *skb, @@ -930,7 +931,7 @@ int mt76_connac2_reverse_frag0_hdr_trans(struct ieee80211_vif *vif, ether_addr_copy(hdr.addr4, eth_hdr->h_source); break; default: - break; + return -EINVAL; } skb_pull(skb, hdr_offset + sizeof(struct ethhdr) - 2); diff --git a/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c b/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c index 5a047e630860..efb9bfaa187f 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c @@ -1329,6 +1329,40 @@ u8 mt76_connac_get_phy_mode(struct mt76_phy *phy, struct ieee80211_vif *vif, } EXPORT_SYMBOL_GPL(mt76_connac_get_phy_mode); +u8 mt76_connac_get_phy_mode_ext(struct mt76_phy *phy, struct ieee80211_vif *vif, + enum nl80211_band band) +{ + const struct ieee80211_sta_eht_cap *eht_cap; + struct ieee80211_supported_band *sband; + u8 mode = 0; + + if (band == NL80211_BAND_6GHZ) + mode |= PHY_MODE_AX_6G; + + sband = phy->hw->wiphy->bands[band]; + eht_cap = ieee80211_get_eht_iftype_cap(sband, vif->type); + + if (!eht_cap || !eht_cap->has_eht) + return mode; + + switch (band) { + case NL80211_BAND_6GHZ: + mode |= PHY_MODE_BE_6G; + break; + case NL80211_BAND_5GHZ: + mode |= PHY_MODE_BE_5G; + break; + case NL80211_BAND_2GHZ: + mode |= PHY_MODE_BE_24G; + break; + default: + break; + } + + return mode; +} +EXPORT_SYMBOL_GPL(mt76_connac_get_phy_mode_ext); + const struct ieee80211_sta_he_cap * mt76_connac_get_he_phy_cap(struct mt76_phy *phy, struct ieee80211_vif *vif) { @@ -1341,6 +1375,18 @@ mt76_connac_get_he_phy_cap(struct mt76_phy *phy, struct ieee80211_vif *vif) } EXPORT_SYMBOL_GPL(mt76_connac_get_he_phy_cap); +const struct ieee80211_sta_eht_cap * +mt76_connac_get_eht_phy_cap(struct mt76_phy *phy, struct ieee80211_vif *vif) +{ + enum nl80211_band band = phy->chandef.chan->band; + struct ieee80211_supported_band *sband; + + sband = phy->hw->wiphy->bands[band]; + + return ieee80211_get_eht_iftype_cap(sband, vif->type); +} +EXPORT_SYMBOL_GPL(mt76_connac_get_eht_phy_cap); + #define DEFAULT_HE_PE_DURATION 4 #define DEFAULT_HE_DURATION_RTS_THRES 1023 static void diff --git a/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.h b/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.h index f1e942b9a887..a5e6ee4daf92 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.h +++ b/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.h @@ -793,6 +793,7 @@ enum { STA_REC_PHY = 0x15, STA_REC_HE_6G = 0x17, STA_REC_HE_V2 = 0x19, + STA_REC_EHT = 0x22, STA_REC_HDRT = 0x28, STA_REC_HDR_TRANS = 0x2B, STA_REC_MAX_NUM @@ -882,12 +883,16 @@ enum { #define PHY_MODE_AX_5G BIT(7) #define PHY_MODE_AX_6G BIT(0) /* phymode_ext */ +#define PHY_MODE_BE_24G BIT(1) +#define PHY_MODE_BE_5G BIT(2) +#define PHY_MODE_BE_6G BIT(3) #define MODE_CCK BIT(0) #define MODE_OFDM BIT(1) #define MODE_HT BIT(2) #define MODE_VHT BIT(3) #define MODE_HE BIT(4) +#define MODE_EHT BIT(5) #define STA_CAP_WMM BIT(0) #define STA_CAP_SGI_20 BIT(4) @@ -1171,6 +1176,7 @@ enum { MCU_EXT_CMD_GET_MIB_INFO = 0x5a, MCU_EXT_CMD_TXDPD_CAL = 0x60, MCU_EXT_CMD_CAL_CACHE = 0x67, + MCU_EXT_CMD_RED_ENABLE = 0x68, MCU_EXT_CMD_SET_RADAR_TH = 0x7c, MCU_EXT_CMD_SET_RDD_PATTERN = 0x7d, MCU_EXT_CMD_MWDS_SUPPORT = 0x80, @@ -1198,7 +1204,8 @@ enum { MCU_UNI_CMD_REPT_MUAR = 0x09, MCU_UNI_CMD_WSYS_CONFIG = 0x0b, MCU_UNI_CMD_REG_ACCESS = 0x0d, - MCU_UNI_CMD_POWER_CREL = 0x0f, + MCU_UNI_CMD_CHIP_CONFIG = 0x0e, + MCU_UNI_CMD_POWER_CTRL = 0x0f, MCU_UNI_CMD_RX_HDR_TRANS = 0x12, MCU_UNI_CMD_SER = 0x13, MCU_UNI_CMD_TWT = 0x14, @@ -1238,6 +1245,7 @@ enum { MCU_CE_CMD_TEST_CTRL = 0x01, MCU_CE_CMD_START_HW_SCAN = 0x03, MCU_CE_CMD_SET_PS_PROFILE = 0x05, + MCU_CE_CMD_SET_RX_FILTER = 0x0a, MCU_CE_CMD_SET_CHAN_DOMAIN = 0x0f, MCU_CE_CMD_SET_BSS_CONNECTED = 0x16, MCU_CE_CMD_SET_BSS_ABORT = 0x17, @@ -1730,7 +1738,7 @@ mt76_connac_mcu_gen_dl_mode(struct mt76_dev *dev, u8 feature_set, bool is_wa) } #define to_wcid_lo(id) FIELD_GET(GENMASK(7, 0), (u16)id) -#define to_wcid_hi(id) FIELD_GET(GENMASK(9, 8), (u16)id) +#define to_wcid_hi(id) FIELD_GET(GENMASK(10, 8), (u16)id) static inline void mt76_connac_mcu_get_wlan_idx(struct mt76_dev *dev, struct mt76_wcid *wcid, @@ -1866,8 +1874,12 @@ void mt76_connac_mcu_reg_wr(struct mt76_dev *dev, u32 offset, u32 val); const struct ieee80211_sta_he_cap * mt76_connac_get_he_phy_cap(struct mt76_phy *phy, struct ieee80211_vif *vif); +const struct ieee80211_sta_eht_cap * +mt76_connac_get_eht_phy_cap(struct mt76_phy *phy, struct ieee80211_vif *vif); u8 mt76_connac_get_phy_mode(struct mt76_phy *phy, struct ieee80211_vif *vif, enum nl80211_band band, struct ieee80211_sta *sta); +u8 mt76_connac_get_phy_mode_ext(struct mt76_phy *phy, struct ieee80211_vif *vif, + enum nl80211_band band); int mt76_connac_mcu_add_key(struct mt76_dev *dev, struct ieee80211_vif *vif, struct mt76_connac_sta_key_conf *sta_key_conf, diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c b/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c index 6c6c8ada7943..d543ef3de65b 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c @@ -642,7 +642,12 @@ mt76x0_phy_get_target_power(struct mt76x02_dev *dev, u8 tx_mode, if (tx_rate > 9) return -EINVAL; - *target_power = cur_power + dev->rate_power.vht[tx_rate]; + *target_power = cur_power; + if (tx_rate > 7) + *target_power += dev->rate_power.vht[tx_rate - 8]; + else + *target_power += dev->rate_power.ht[tx_rate]; + *target_pa_power = mt76x0_phy_get_rf_pa_mode(dev, 1, tx_rate); break; default: diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/usb_mcu.c b/drivers/net/wireless/mediatek/mt76/mt76x0/usb_mcu.c index 45502fd4693f..6dc1f51f5658 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x0/usb_mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x0/usb_mcu.c @@ -148,6 +148,7 @@ static int mt76x0u_load_firmware(struct mt76x02_dev *dev) mt76_wr(dev, MT_USB_DMA_CFG, val); ret = mt76x0u_upload_firmware(dev, hdr); + mt76x02_set_ethtool_fwver(dev, hdr); release_firmware(fw); mt76_wr(dev, MT_FCE_PSE_CTRL, 1); diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_util.c b/drivers/net/wireless/mediatek/mt76/mt76x02_util.c index 604ddcc21123..7451a63206a5 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_util.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_util.c @@ -87,10 +87,9 @@ static const struct ieee80211_iface_combination mt76x02u_if_comb[] = { }; static void -mt76x02_led_set_config(struct mt76_dev *mdev, u8 delay_on, - u8 delay_off) +mt76x02_led_set_config(struct mt76_phy *mphy, u8 delay_on, u8 delay_off) { - struct mt76x02_dev *dev = container_of(mdev, struct mt76x02_dev, + struct mt76x02_dev *dev = container_of(mphy->dev, struct mt76x02_dev, mt76); u32 val; @@ -98,13 +97,13 @@ mt76x02_led_set_config(struct mt76_dev *mdev, u8 delay_on, FIELD_PREP(MT_LED_STATUS_OFF, delay_off) | FIELD_PREP(MT_LED_STATUS_ON, delay_on); - mt76_wr(dev, MT_LED_S0(mdev->led_pin), val); - mt76_wr(dev, MT_LED_S1(mdev->led_pin), val); + mt76_wr(dev, MT_LED_S0(mphy->leds.pin), val); + mt76_wr(dev, MT_LED_S1(mphy->leds.pin), val); - val = MT_LED_CTRL_REPLAY(mdev->led_pin) | - MT_LED_CTRL_KICK(mdev->led_pin); - if (mdev->led_al) - val |= MT_LED_CTRL_POLARITY(mdev->led_pin); + val = MT_LED_CTRL_REPLAY(mphy->leds.pin) | + MT_LED_CTRL_KICK(mphy->leds.pin); + if (mphy->leds.al) + val |= MT_LED_CTRL_POLARITY(mphy->leds.pin); mt76_wr(dev, MT_LED_CTRL, val); } @@ -113,14 +112,14 @@ mt76x02_led_set_blink(struct led_classdev *led_cdev, unsigned long *delay_on, unsigned long *delay_off) { - struct mt76_dev *mdev = container_of(led_cdev, struct mt76_dev, - led_cdev); + struct mt76_phy *mphy = container_of(led_cdev, struct mt76_phy, + leds.cdev); u8 delta_on, delta_off; delta_off = max_t(u8, *delay_off / 10, 1); delta_on = max_t(u8, *delay_on / 10, 1); - mt76x02_led_set_config(mdev, delta_on, delta_off); + mt76x02_led_set_config(mphy, delta_on, delta_off); return 0; } @@ -129,13 +128,13 @@ static void mt76x02_led_set_brightness(struct led_classdev *led_cdev, enum led_brightness brightness) { - struct mt76_dev *mdev = container_of(led_cdev, struct mt76_dev, - led_cdev); + struct mt76_phy *mphy = container_of(led_cdev, struct mt76_phy, + leds.cdev); if (!brightness) - mt76x02_led_set_config(mdev, 0, 0xff); + mt76x02_led_set_config(mphy, 0, 0xff); else - mt76x02_led_set_config(mdev, 0xff, 0); + mt76x02_led_set_config(mphy, 0xff, 0); } int mt76x02_init_device(struct mt76x02_dev *dev) @@ -167,9 +166,9 @@ int mt76x02_init_device(struct mt76x02_dev *dev) /* init led callbacks */ if (IS_ENABLED(CONFIG_MT76_LEDS)) { - dev->mt76.led_cdev.brightness_set = + dev->mphy.leds.cdev.brightness_set = mt76x02_led_set_brightness; - dev->mt76.led_cdev.blink_set = mt76x02_led_set_blink; + dev->mphy.leds.cdev.blink_set = mt76x02_led_set_blink; } } diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c b/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c index fb46c2c1784f..5a46813a59ea 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c @@ -811,7 +811,7 @@ mt7915_hw_queue_read(struct seq_file *s, u32 size, if (val & BIT(map[i].index)) continue; - ctrl = BIT(31) | (map[i].pid << 10) | (map[i].qid << 24); + ctrl = BIT(31) | (map[i].pid << 10) | ((u32)map[i].qid << 24); mt76_wr(dev, MT_FL_Q0_CTRL, ctrl); head = mt76_get_field(dev, MT_FL_Q2_CTRL, @@ -996,7 +996,7 @@ mt7915_rate_txpower_get(struct file *file, char __user *user_buf, ret = mt7915_mcu_get_txpower_sku(phy, txpwr, sizeof(txpwr)); if (ret) - return ret; + goto out; /* Txpower propagation path: TMAC -> TXV -> BBP */ len += scnprintf(buf + len, sz - len, @@ -1047,6 +1047,8 @@ mt7915_rate_txpower_get(struct file *file, char __user *user_buf, mt76_get_field(dev, reg, MT_WF_PHY_TPC_POWER)); ret = simple_read_from_buffer(user_buf, count, ppos, buf, len); + +out: kfree(buf); return ret; } diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/dma.c b/drivers/net/wireless/mediatek/mt76/mt7915/dma.c index e3fa064918bf..abe17dac9996 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/dma.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/dma.c @@ -559,9 +559,32 @@ int mt7915_dma_init(struct mt7915_dev *dev, struct mt7915_phy *phy2) return 0; } +static void mt7915_dma_wed_reset(struct mt7915_dev *dev) +{ + struct mt76_dev *mdev = &dev->mt76; + + if (!test_bit(MT76_STATE_WED_RESET, &dev->mphy.state)) + return; + + complete(&mdev->mmio.wed_reset); + + if (!wait_for_completion_timeout(&dev->mt76.mmio.wed_reset_complete, + 3 * HZ)) + dev_err(dev->mt76.dev, "wed reset complete timeout\n"); +} + +static void +mt7915_dma_reset_tx_queue(struct mt7915_dev *dev, struct mt76_queue *q) +{ + mt76_queue_reset(dev, q); + if (mtk_wed_device_active(&dev->mt76.mmio.wed)) + mt76_dma_wed_setup(&dev->mt76, q, true); +} + int mt7915_dma_reset(struct mt7915_dev *dev, bool force) { struct mt76_phy *mphy_ext = dev->mt76.phys[MT_BAND1]; + struct mtk_wed_device *wed = &dev->mt76.mmio.wed; int i; /* clean up hw queues */ @@ -581,28 +604,40 @@ int mt7915_dma_reset(struct mt7915_dev *dev, bool force) if (force) mt7915_wfsys_reset(dev); + if (mtk_wed_device_active(wed)) + mtk_wed_device_dma_reset(wed); + mt7915_dma_disable(dev, force); + mt7915_dma_wed_reset(dev); /* reset hw queues */ for (i = 0; i < __MT_TXQ_MAX; i++) { - mt76_queue_reset(dev, dev->mphy.q_tx[i]); + mt7915_dma_reset_tx_queue(dev, dev->mphy.q_tx[i]); if (mphy_ext) - mt76_queue_reset(dev, mphy_ext->q_tx[i]); + mt7915_dma_reset_tx_queue(dev, mphy_ext->q_tx[i]); } for (i = 0; i < __MT_MCUQ_MAX; i++) mt76_queue_reset(dev, dev->mt76.q_mcu[i]); - mt76_for_each_q_rx(&dev->mt76, i) + mt76_for_each_q_rx(&dev->mt76, i) { + if (dev->mt76.q_rx[i].flags == MT_WED_Q_TXFREE) + continue; + mt76_queue_reset(dev, &dev->mt76.q_rx[i]); + } mt76_tx_status_check(&dev->mt76, true); - mt7915_dma_enable(dev); - mt76_for_each_q_rx(&dev->mt76, i) mt76_queue_rx_reset(dev, i); + if (mtk_wed_device_active(wed) && is_mt7915(&dev->mt76)) + mt76_rmw(dev, MT_WFDMA0_EXT0_CFG, MT_WFDMA0_EXT0_RXWB_KEEP, + MT_WFDMA0_EXT0_RXWB_KEEP); + + mt7915_dma_enable(dev); + return 0; } diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.c index 59069fb86414..a79628933948 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.c @@ -33,11 +33,14 @@ static int mt7915_check_eeprom(struct mt7915_dev *dev) u8 *eeprom = dev->mt76.eeprom.data; u16 val = get_unaligned_le16(eeprom); +#define CHECK_EEPROM_ERR(match) (match ? 0 : -EINVAL) switch (val) { case 0x7915: + return CHECK_EEPROM_ERR(is_mt7915(&dev->mt76)); case 0x7916: + return CHECK_EEPROM_ERR(is_mt7916(&dev->mt76)); case 0x7986: - return 0; + return CHECK_EEPROM_ERR(is_mt7986(&dev->mt76)); default: return -EINVAL; } @@ -110,18 +113,23 @@ static int mt7915_eeprom_load(struct mt7915_dev *dev) } else { u8 free_block_num; u32 block_num, i; + u32 eeprom_blk_size = MT7915_EEPROM_BLOCK_SIZE; + + ret = mt7915_mcu_get_eeprom_free_block(dev, &free_block_num); + if (ret < 0) + return ret; - mt7915_mcu_get_eeprom_free_block(dev, &free_block_num); - /* efuse info not enough */ + /* efuse info isn't enough */ if (free_block_num >= 29) return -EINVAL; /* read eeprom data from efuse */ - block_num = DIV_ROUND_UP(eeprom_size, - MT7915_EEPROM_BLOCK_SIZE); - for (i = 0; i < block_num; i++) - mt7915_mcu_get_eeprom(dev, - i * MT7915_EEPROM_BLOCK_SIZE); + block_num = DIV_ROUND_UP(eeprom_size, eeprom_blk_size); + for (i = 0; i < block_num; i++) { + ret = mt7915_mcu_get_eeprom(dev, i * eeprom_blk_size); + if (ret < 0) + return ret; + } } return mt7915_check_eeprom(dev); diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/init.c b/drivers/net/wireless/mediatek/mt76/mt7915/init.c index c810c31fbd6e..1ab768feccaa 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/init.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/init.c @@ -38,8 +38,7 @@ static const struct ieee80211_iface_combination if_comb[] = { BIT(NL80211_CHAN_WIDTH_20) | BIT(NL80211_CHAN_WIDTH_40) | BIT(NL80211_CHAN_WIDTH_80) | - BIT(NL80211_CHAN_WIDTH_160) | - BIT(NL80211_CHAN_WIDTH_80P80), + BIT(NL80211_CHAN_WIDTH_160), } }; @@ -83,9 +82,23 @@ static ssize_t mt7915_thermal_temp_store(struct device *dev, mutex_lock(&phy->dev->mt76.mutex); val = clamp_val(DIV_ROUND_CLOSEST(val, 1000), 60, 130); + + if ((i - 1 == MT7915_CRIT_TEMP_IDX && + val > phy->throttle_temp[MT7915_MAX_TEMP_IDX]) || + (i - 1 == MT7915_MAX_TEMP_IDX && + val < phy->throttle_temp[MT7915_CRIT_TEMP_IDX])) { + dev_err(phy->dev->mt76.dev, + "temp1_max shall be greater than temp1_crit."); + return -EINVAL; + } + phy->throttle_temp[i - 1] = val; mutex_unlock(&phy->dev->mt76.mutex); + ret = mt7915_mcu_set_thermal_protect(phy); + if (ret) + return ret; + return count; } @@ -131,11 +144,11 @@ mt7915_thermal_set_cur_throttle_state(struct thermal_cooling_device *cdev, u8 throttling = MT7915_THERMAL_THROTTLE_MAX - state; int ret; - if (state > MT7915_CDEV_THROTTLE_MAX) + if (state > MT7915_CDEV_THROTTLE_MAX) { + dev_err(phy->dev->mt76.dev, + "please specify a valid throttling state\n"); return -EINVAL; - - if (phy->throttle_temp[0] > phy->throttle_temp[1]) - return 0; + } if (state == phy->cdev_state) return 0; @@ -164,7 +177,7 @@ static void mt7915_unregister_thermal(struct mt7915_phy *phy) struct wiphy *wiphy = phy->mt76->hw->wiphy; if (!phy->cdev) - return; + return; sysfs_remove_link(&wiphy->dev.kobj, "cooling_device"); thermal_cooling_device_unregister(phy->cdev); @@ -198,41 +211,41 @@ static int mt7915_thermal_init(struct mt7915_phy *phy) return PTR_ERR(hwmon); /* initialize critical/maximum high temperature */ - phy->throttle_temp[0] = 110; - phy->throttle_temp[1] = 120; + phy->throttle_temp[MT7915_CRIT_TEMP_IDX] = MT7915_CRIT_TEMP; + phy->throttle_temp[MT7915_MAX_TEMP_IDX] = MT7915_MAX_TEMP; - return mt7915_mcu_set_thermal_throttling(phy, - MT7915_THERMAL_THROTTLE_MAX); + return 0; } static void mt7915_led_set_config(struct led_classdev *led_cdev, u8 delay_on, u8 delay_off) { struct mt7915_dev *dev; - struct mt76_dev *mt76; + struct mt76_phy *mphy; u32 val; - mt76 = container_of(led_cdev, struct mt76_dev, led_cdev); - dev = container_of(mt76, struct mt7915_dev, mt76); + mphy = container_of(led_cdev, struct mt76_phy, leds.cdev); + dev = container_of(mphy->dev, struct mt7915_dev, mt76); - /* select TX blink mode, 2: only data frames */ - mt76_rmw_field(dev, MT_TMAC_TCR0(0), MT_TMAC_TCR0_TX_BLINK, 2); + /* set PWM mode */ + val = FIELD_PREP(MT_LED_STATUS_DURATION, 0xffff) | + FIELD_PREP(MT_LED_STATUS_OFF, delay_off) | + FIELD_PREP(MT_LED_STATUS_ON, delay_on); + mt76_wr(dev, MT_LED_STATUS_0(mphy->band_idx), val); + mt76_wr(dev, MT_LED_STATUS_1(mphy->band_idx), val); /* enable LED */ - mt76_wr(dev, MT_LED_EN(0), 1); - - /* set LED Tx blink on/off time */ - val = FIELD_PREP(MT_LED_TX_BLINK_ON_MASK, delay_on) | - FIELD_PREP(MT_LED_TX_BLINK_OFF_MASK, delay_off); - mt76_wr(dev, MT_LED_TX_BLINK(0), val); + mt76_wr(dev, MT_LED_EN(mphy->band_idx), 1); /* control LED */ - val = MT_LED_CTRL_BLINK_MODE | MT_LED_CTRL_KICK; - if (dev->mt76.led_al) + val = MT_LED_CTRL_KICK; + if (dev->mphy.leds.al) val |= MT_LED_CTRL_POLARITY; + if (mphy->band_idx) + val |= MT_LED_CTRL_BAND; - mt76_wr(dev, MT_LED_CTRL(0), val); - mt76_clear(dev, MT_LED_CTRL(0), MT_LED_CTRL_KICK); + mt76_wr(dev, MT_LED_CTRL(mphy->band_idx), val); + mt76_clear(dev, MT_LED_CTRL(mphy->band_idx), MT_LED_CTRL_KICK); } static int mt7915_led_set_blink(struct led_classdev *led_cdev, @@ -319,9 +332,10 @@ mt7915_regd_notifier(struct wiphy *wiphy, } static void -mt7915_init_wiphy(struct ieee80211_hw *hw) +mt7915_init_wiphy(struct mt7915_phy *phy) { - struct mt7915_phy *phy = mt7915_hw_phy(hw); + struct mt76_phy *mphy = phy->mt76; + struct ieee80211_hw *hw = mphy->hw; struct mt76_dev *mdev = &phy->dev->mt76; struct wiphy *wiphy = hw->wiphy; struct mt7915_dev *dev = phy->dev; @@ -392,11 +406,6 @@ mt7915_init_wiphy(struct ieee80211_hw *hw) phy->mt76->sband_5g.sband.vht_cap.cap |= IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_7991 | IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MASK; - - if (!dev->dbdc_support) - phy->mt76->sband_5g.sband.vht_cap.cap |= - IEEE80211_VHT_CAP_SHORT_GI_160 | - IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ; } else { phy->mt76->sband_5g.sband.vht_cap.cap |= IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454 | @@ -415,6 +424,12 @@ mt7915_init_wiphy(struct ieee80211_hw *hw) wiphy->available_antennas_rx = phy->mt76->antenna_mask; wiphy->available_antennas_tx = phy->mt76->antenna_mask; + + /* init led callbacks */ + if (IS_ENABLED(CONFIG_MT76_LEDS)) { + mphy->leds.cdev.brightness_set = mt7915_led_set_brightness; + mphy->leds.cdev.blink_set = mt7915_led_set_blink; + } } static void @@ -473,6 +488,72 @@ mt7915_mac_init_band(struct mt7915_dev *dev, u8 band) mt76_rmw(dev, MT_WTBLOFF_TOP_RSCR(band), mask, set); } +static void +mt7915_init_led_mux(struct mt7915_dev *dev) +{ + if (!IS_ENABLED(CONFIG_MT76_LEDS)) + return; + + if (dev->dbdc_support) { + switch (mt76_chip(&dev->mt76)) { + case 0x7915: + mt76_rmw_field(dev, MT_LED_GPIO_MUX2, + GENMASK(11, 8), 4); + mt76_rmw_field(dev, MT_LED_GPIO_MUX3, + GENMASK(11, 8), 4); + break; + case 0x7986: + mt76_rmw_field(dev, MT_LED_GPIO_MUX0, + GENMASK(7, 4), 1); + mt76_rmw_field(dev, MT_LED_GPIO_MUX0, + GENMASK(11, 8), 1); + break; + case 0x7916: + mt76_rmw_field(dev, MT_LED_GPIO_MUX1, + GENMASK(27, 24), 3); + mt76_rmw_field(dev, MT_LED_GPIO_MUX1, + GENMASK(31, 28), 3); + break; + default: + break; + } + } else if (dev->mphy.leds.pin) { + switch (mt76_chip(&dev->mt76)) { + case 0x7915: + mt76_rmw_field(dev, MT_LED_GPIO_MUX3, + GENMASK(11, 8), 4); + break; + case 0x7986: + mt76_rmw_field(dev, MT_LED_GPIO_MUX0, + GENMASK(11, 8), 1); + break; + case 0x7916: + mt76_rmw_field(dev, MT_LED_GPIO_MUX1, + GENMASK(31, 28), 3); + break; + default: + break; + } + } else { + switch (mt76_chip(&dev->mt76)) { + case 0x7915: + mt76_rmw_field(dev, MT_LED_GPIO_MUX2, + GENMASK(11, 8), 4); + break; + case 0x7986: + mt76_rmw_field(dev, MT_LED_GPIO_MUX0, + GENMASK(7, 4), 1); + break; + case 0x7916: + mt76_rmw_field(dev, MT_LED_GPIO_MUX1, + GENMASK(27, 24), 3); + break; + default: + break; + } + } +} + void mt7915_mac_init(struct mt7915_dev *dev) { int i; @@ -497,10 +578,7 @@ void mt7915_mac_init(struct mt7915_dev *dev) for (i = 0; i < 2; i++) mt7915_mac_init_band(dev, i); - if (IS_ENABLED(CONFIG_MT76_LEDS)) { - i = dev->mt76.led_pin ? MT_LED_GPIO_MUX3 : MT_LED_GPIO_MUX2; - mt76_rmw_field(dev, i, MT_LED_GPIO_SEL_MASK, 4); - } + mt7915_init_led_mux(dev); } int mt7915_txbf_init(struct mt7915_dev *dev) @@ -569,7 +647,7 @@ mt7915_register_ext_phy(struct mt7915_dev *dev, struct mt7915_phy *phy) mt76_eeprom_override(mphy); /* init wiphy according to mphy and phy */ - mt7915_init_wiphy(mphy->hw); + mt7915_init_wiphy(phy); ret = mt76_register_phy(mphy, true, mt76_rates, ARRAY_SIZE(mt76_rates)); @@ -763,13 +841,9 @@ mt7915_set_stream_he_txbf_caps(struct mt7915_phy *phy, int sts = hweight8(phy->mt76->chainmask); u8 c, sts_160 = sts; - /* Can do 1/2 of STS in 160Mhz mode for mt7915 */ - if (is_mt7915(&dev->mt76)) { - if (!dev->dbdc_support) - sts_160 /= 2; - else - sts_160 = 0; - } + /* mt7915 doesn't support bw160 */ + if (is_mt7915(&dev->mt76)) + sts_160 = 0; #ifdef CONFIG_MAC80211_MESH if (vif == NL80211_IFTYPE_MESH_POINT) @@ -823,9 +897,6 @@ mt7915_set_stream_he_txbf_caps(struct mt7915_phy *phy, elem->phy_cap_info[3] |= IEEE80211_HE_PHY_CAP3_SU_BEAMFORMER; elem->phy_cap_info[4] |= IEEE80211_HE_PHY_CAP4_MU_BEAMFORMER; - /* num_snd_dim - * for mt7915, max supported sts is 2 for bw > 80MHz and 0 if dbdc - */ c = FIELD_PREP(IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_MASK, sts - 1); if (sts_160) @@ -873,15 +944,10 @@ mt7915_init_he_caps(struct mt7915_phy *phy, enum nl80211_band band, int i, idx = 0, nss = hweight8(phy->mt76->antenna_mask); u16 mcs_map = 0; u16 mcs_map_160 = 0; - u8 nss_160; + u8 nss_160 = nss; - if (!is_mt7915(&dev->mt76)) - nss_160 = nss; - else if (!dev->dbdc_support) - /* Can do 1/2 of NSS streams in 160Mhz mode for mt7915 */ - nss_160 = nss / 2; - else - /* Can't do 160MHz with mt7915 dbdc */ + /* Can't do 160MHz with mt7915 */ + if (is_mt7915(&dev->mt76)) nss_160 = 0; for (i = 0; i < 8; i++) { @@ -931,8 +997,7 @@ mt7915_init_he_caps(struct mt7915_phy *phy, enum nl80211_band band, else if (nss_160) he_cap_elem->phy_cap_info[0] = IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_80MHZ_IN_5G | - IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_160MHZ_IN_5G | - IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_80PLUS80_MHZ_IN_5G; + IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_160MHZ_IN_5G; else he_cap_elem->phy_cap_info[0] = IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_80MHZ_IN_5G; @@ -1004,12 +1069,11 @@ mt7915_init_he_caps(struct mt7915_phy *phy, enum nl80211_band band, break; } + memset(he_mcs, 0, sizeof(*he_mcs)); he_mcs->rx_mcs_80 = cpu_to_le16(mcs_map); he_mcs->tx_mcs_80 = cpu_to_le16(mcs_map); he_mcs->rx_mcs_160 = cpu_to_le16(mcs_map_160); he_mcs->tx_mcs_160 = cpu_to_le16(mcs_map_160); - he_mcs->rx_mcs_80p80 = cpu_to_le16(mcs_map_160); - he_mcs->tx_mcs_80p80 = cpu_to_le16(mcs_map_160); mt7915_set_stream_he_txbf_caps(phy, he_cap, i); @@ -1101,10 +1165,8 @@ static void mt7915_stop_hardware(struct mt7915_dev *dev) mt7986_wmac_disable(dev); } - int mt7915_register_device(struct mt7915_dev *dev) { - struct ieee80211_hw *hw = mt76_hw(dev); struct mt7915_phy *phy2; int ret; @@ -1133,18 +1195,12 @@ int mt7915_register_device(struct mt7915_dev *dev) if (ret) goto free_phy2; - mt7915_init_wiphy(hw); + mt7915_init_wiphy(&dev->phy); #ifdef CONFIG_NL80211_TESTMODE dev->mt76.test_ops = &mt7915_testmode_ops; #endif - /* init led callbacks */ - if (IS_ENABLED(CONFIG_MT76_LEDS)) { - dev->mt76.led_cdev.brightness_set = mt7915_led_set_brightness; - dev->mt76.led_cdev.blink_set = mt7915_led_set_blink; - } - ret = mt76_register_device(&dev->mt76, true, mt76_rates, ARRAY_SIZE(mt76_rates)); if (ret) diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c index f0d5a3603902..97ca55d283fb 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c @@ -256,8 +256,7 @@ mt7915_wed_check_ppe(struct mt7915_dev *dev, struct mt76_queue *q, if (!msta || !msta->vif) return; - if (!(q->flags & MT_QFLAG_WED) || - FIELD_GET(MT_QFLAG_WED_TYPE, q->flags) != MT76_WED_Q_RX) + if (!mt76_queue_is_wed_rx(q)) return; if (!(info & MT_DMA_INFO_PPE_VLD)) @@ -1061,9 +1060,6 @@ static void mt7915_mac_add_txs(struct mt7915_dev *dev, void *data) u16 wcidx; u8 pid; - if (le32_get_bits(txs_data[0], MT_TXS0_TXS_FORMAT) > 1) - return; - wcidx = le32_get_bits(txs_data[2], MT_TXS2_WCID); pid = le32_get_bits(txs_data[3], MT_TXS3_PID); @@ -1582,6 +1578,12 @@ void mt7915_mac_reset_work(struct work_struct *work) if (!(READ_ONCE(dev->recovery.state) & MT_MCU_CMD_STOP_DMA)) return; + if (mtk_wed_device_active(&dev->mt76.mmio.wed)) { + mtk_wed_device_stop(&dev->mt76.mmio.wed); + if (!is_mt7986(&dev->mt76)) + mt76_wr(dev, MT_INT_WED_MASK_CSR, 0); + } + ieee80211_stop_queues(mt76_hw(dev)); if (ext_phy) ieee80211_stop_queues(ext_phy->hw); diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/main.c b/drivers/net/wireless/mediatek/mt76/mt7915/main.c index 0511d6a505b0..3bbccbdfc5eb 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/main.c @@ -57,6 +57,17 @@ int mt7915_run(struct ieee80211_hw *hw) mt7915_mac_enable_nf(dev, phy->mt76->band_idx); } + ret = mt7915_mcu_set_thermal_throttling(phy, + MT7915_THERMAL_THROTTLE_MAX); + + if (ret) + goto out; + + ret = mt7915_mcu_set_thermal_protect(phy); + + if (ret) + goto out; + ret = mt76_connac_mcu_set_rts_thresh(&dev->mt76, 0x92b, phy->mt76->band_idx); if (ret) @@ -1280,19 +1291,22 @@ void mt7915_get_et_strings(struct ieee80211_hw *hw, struct ieee80211_vif *vif, u32 sset, u8 *data) { - if (sset == ETH_SS_STATS) - memcpy(data, *mt7915_gstrings_stats, - sizeof(mt7915_gstrings_stats)); + if (sset != ETH_SS_STATS) + return; + + memcpy(data, *mt7915_gstrings_stats, sizeof(mt7915_gstrings_stats)); + data += sizeof(mt7915_gstrings_stats); + page_pool_ethtool_stats_get_strings(data); } static int mt7915_get_et_sset_count(struct ieee80211_hw *hw, struct ieee80211_vif *vif, int sset) { - if (sset == ETH_SS_STATS) - return MT7915_SSTATS_LEN; + if (sset != ETH_SS_STATS) + return 0; - return 0; + return MT7915_SSTATS_LEN + page_pool_ethtool_stats_get_count(); } static void mt7915_ethtool_worker(void *wi_data, struct ieee80211_sta *sta) @@ -1303,7 +1317,7 @@ static void mt7915_ethtool_worker(void *wi_data, struct ieee80211_sta *sta) if (msta->vif->mt76.idx != wi->idx) return; - mt76_ethtool_worker(wi, &msta->wcid.stats); + mt76_ethtool_worker(wi, &msta->wcid.stats, false); } static @@ -1320,7 +1334,7 @@ void mt7915_get_et_stats(struct ieee80211_hw *hw, }; struct mib_stats *mib = &phy->mib; /* See mt7915_ampdu_stat_read_phy, etc */ - int i, ei = 0; + int i, ei = 0, stats_size; mutex_lock(&dev->mt76.mutex); @@ -1401,9 +1415,12 @@ void mt7915_get_et_stats(struct ieee80211_hw *hw, return; ei += wi.worker_stat_count; - if (ei != MT7915_SSTATS_LEN) - dev_err(dev->mt76.dev, "ei: %d MT7915_SSTATS_LEN: %d", - ei, (int)MT7915_SSTATS_LEN); + + mt76_ethtool_page_pool_stats(&dev->mt76, &data[ei], &ei); + + stats_size = MT7915_SSTATS_LEN + page_pool_ethtool_stats_get_count(); + if (ei != stats_size) + dev_err(dev->mt76.dev, "ei: %d size: %d", ei, stats_size); } static void diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c index b2652de082ba..5545a8bdf1d0 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c @@ -232,8 +232,11 @@ mt7915_mcu_rx_csa_notify(struct mt7915_dev *dev, struct sk_buff *skb) c = (struct mt7915_mcu_csa_notify *)skb->data; + if (c->band_idx > MT_BAND1) + return; + if ((c->band_idx && !dev->phy.mt76->band_idx) && - dev->mt76.phys[MT_BAND1]) + dev->mt76.phys[MT_BAND1]) mphy = dev->mt76.phys[MT_BAND1]; ieee80211_iterate_active_interfaces_atomic(mphy->hw, @@ -252,8 +255,11 @@ mt7915_mcu_rx_thermal_notify(struct mt7915_dev *dev, struct sk_buff *skb) if (t->ctrl.ctrl_id != THERMAL_PROTECT_ENABLE) return; + if (t->ctrl.band_idx > MT_BAND1) + return; + if ((t->ctrl.band_idx && !dev->phy.mt76->band_idx) && - dev->mt76.phys[MT_BAND1]) + dev->mt76.phys[MT_BAND1]) mphy = dev->mt76.phys[MT_BAND1]; phy = (struct mt7915_phy *)mphy->priv; @@ -268,8 +274,11 @@ mt7915_mcu_rx_radar_detected(struct mt7915_dev *dev, struct sk_buff *skb) r = (struct mt7915_mcu_rdd_report *)skb->data; + if (r->band_idx > MT_BAND1) + return; + if ((r->band_idx && !dev->phy.mt76->band_idx) && - dev->mt76.phys[MT_BAND1]) + dev->mt76.phys[MT_BAND1]) mphy = dev->mt76.phys[MT_BAND1]; if (r->band_idx == MT_RX_SEL2) @@ -326,7 +335,11 @@ mt7915_mcu_rx_bcc_notify(struct mt7915_dev *dev, struct sk_buff *skb) b = (struct mt7915_mcu_bcc_notify *)skb->data; - if ((b->band_idx && !dev->phy.mt76->band_idx) && dev->mt76.phys[MT_BAND1]) + if (b->band_idx > MT_BAND1) + return; + + if ((b->band_idx && !dev->phy.mt76->band_idx) && + dev->mt76.phys[MT_BAND1]) mphy = dev->mt76.phys[MT_BAND1]; ieee80211_iterate_active_interfaces_atomic(mphy->hw, @@ -2104,7 +2117,7 @@ static int mt7915_load_firmware(struct mt7915_dev *dev) /* make sure fw is download state */ if (mt7915_firmware_state(dev, false)) { /* restart firmware once */ - __mt76_mcu_restart(&dev->mt76); + mt76_connac_mcu_restart(&dev->mt76); ret = mt7915_firmware_state(dev, false); if (ret) { dev_err(dev->mt76.dev, @@ -2278,6 +2291,53 @@ mt7915_mcu_init_rx_airtime(struct mt7915_dev *dev) sizeof(req), true); } +static int mt7915_red_set_watermark(struct mt7915_dev *dev) +{ +#define RED_GLOBAL_TOKEN_WATERMARK 2 + struct { + __le32 args[3]; + u8 cmd; + u8 version; + u8 __rsv1[4]; + __le16 len; + __le16 high_mark; + __le16 low_mark; + u8 __rsv2[12]; + } __packed req = { + .args[0] = cpu_to_le32(MCU_WA_PARAM_RED_SETTING), + .cmd = RED_GLOBAL_TOKEN_WATERMARK, + .len = cpu_to_le16(sizeof(req) - sizeof(req.args)), + .high_mark = cpu_to_le16(MT7915_HW_TOKEN_SIZE - 256), + .low_mark = cpu_to_le16(MT7915_HW_TOKEN_SIZE - 256 - 1536), + }; + + return mt76_mcu_send_msg(&dev->mt76, MCU_WA_PARAM_CMD(SET), &req, + sizeof(req), false); +} + +static int mt7915_mcu_set_red(struct mt7915_dev *dev, bool enabled) +{ +#define RED_DISABLE 0 +#define RED_BY_WA_ENABLE 2 + int ret; + u32 red_type = enabled ? RED_BY_WA_ENABLE : RED_DISABLE; + __le32 req = cpu_to_le32(red_type); + + if (enabled) { + ret = mt7915_red_set_watermark(dev); + if (ret < 0) + return ret; + } + + ret = mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(RED_ENABLE), &req, + sizeof(req), false); + if (ret < 0) + return ret; + + return mt7915_mcu_wa_cmd(dev, MCU_WA_PARAM_CMD(SET), + MCU_WA_PARAM_RED, enabled, 0); +} + int mt7915_mcu_init_firmware(struct mt7915_dev *dev) { int ret; @@ -2326,8 +2386,7 @@ int mt7915_mcu_init_firmware(struct mt7915_dev *dev) if (ret) return ret; - return mt7915_mcu_wa_cmd(dev, MCU_WA_PARAM_CMD(SET), - MCU_WA_PARAM_RED, 0, 0); + return mt7915_mcu_set_red(dev, mtk_wed_device_active(&dev->mt76.mmio.wed)); } int mt7915_mcu_init(struct mt7915_dev *dev) @@ -2336,7 +2395,6 @@ int mt7915_mcu_init(struct mt7915_dev *dev) .headroom = sizeof(struct mt76_connac2_mcu_txd), .mcu_skb_send_msg = mt7915_mcu_send_message, .mcu_parse_response = mt7915_mcu_parse_response, - .mcu_restart = mt76_connac_mcu_restart, }; dev->mt76.mcu_ops = &mt7915_mcu_ops; @@ -2346,16 +2404,17 @@ int mt7915_mcu_init(struct mt7915_dev *dev) void mt7915_mcu_exit(struct mt7915_dev *dev) { - __mt76_mcu_restart(&dev->mt76); + mt76_connac_mcu_restart(&dev->mt76); if (mt7915_firmware_state(dev, false)) { dev_err(dev->mt76.dev, "Failed to exit mcu\n"); - return; + goto out; } mt76_wr(dev, MT_TOP_LPCR_HOST_BAND(0), MT_TOP_LPCR_HOST_FW_OWN); if (dev->hif2) mt76_wr(dev, MT_TOP_LPCR_HOST_BAND(1), MT_TOP_LPCR_HOST_FW_OWN); +out: skb_queue_purge(&dev->mt76.mcu.res_q); } @@ -2792,8 +2851,9 @@ int mt7915_mcu_get_eeprom(struct mt7915_dev *dev, u32 offset) int ret; u8 *buf; - ret = mt76_mcu_send_and_get_msg(&dev->mt76, MCU_EXT_QUERY(EFUSE_ACCESS), &req, - sizeof(req), true, &skb); + ret = mt76_mcu_send_and_get_msg(&dev->mt76, + MCU_EXT_QUERY(EFUSE_ACCESS), + &req, sizeof(req), true, &skb); if (ret) return ret; @@ -2818,8 +2878,9 @@ int mt7915_mcu_get_eeprom_free_block(struct mt7915_dev *dev, u8 *block_num) struct sk_buff *skb; int ret; - ret = mt76_mcu_send_and_get_msg(&dev->mt76, MCU_EXT_QUERY(EFUSE_FREE_BLOCK), &req, - sizeof(req), true, &skb); + ret = mt76_mcu_send_and_get_msg(&dev->mt76, + MCU_EXT_QUERY(EFUSE_FREE_BLOCK), + &req, sizeof(req), true, &skb); if (ret) return ret; @@ -2974,38 +3035,42 @@ int mt7915_mcu_apply_tx_dpd(struct mt7915_phy *phy) int mt7915_mcu_get_chan_mib_info(struct mt7915_phy *phy, bool chan_switch) { - /* strict order */ - static const u32 offs[] = { - MIB_NON_WIFI_TIME, - MIB_TX_TIME, - MIB_RX_TIME, - MIB_OBSS_AIRTIME, - MIB_TXOP_INIT_COUNT, - /* v2 */ - MIB_NON_WIFI_TIME_V2, - MIB_TX_TIME_V2, - MIB_RX_TIME_V2, - MIB_OBSS_AIRTIME_V2 - }; struct mt76_channel_state *state = phy->mt76->chan_state; struct mt76_channel_state *state_ts = &phy->state_ts; struct mt7915_dev *dev = phy->dev; struct mt7915_mcu_mib *res, req[5]; struct sk_buff *skb; - int i, ret, start = 0, ofs = 20; + static const u32 *offs; + int i, ret, len, offs_cc; u64 cc_tx; - if (!is_mt7915(&dev->mt76)) { - start = 5; - ofs = 0; + /* strict order */ + if (is_mt7915(&dev->mt76)) { + static const u32 chip_offs[] = { + MIB_NON_WIFI_TIME, + MIB_TX_TIME, + MIB_RX_TIME, + MIB_OBSS_AIRTIME, + MIB_TXOP_INIT_COUNT, + }; + len = ARRAY_SIZE(chip_offs); + offs = chip_offs; + offs_cc = 20; + } else { + static const u32 chip_offs[] = { + MIB_NON_WIFI_TIME_V2, + MIB_TX_TIME_V2, + MIB_RX_TIME_V2, + MIB_OBSS_AIRTIME_V2 + }; + len = ARRAY_SIZE(chip_offs); + offs = chip_offs; + offs_cc = 0; } - for (i = 0; i < 5; i++) { + for (i = 0; i < len; i++) { req[i].band = cpu_to_le32(phy->mt76->band_idx); - req[i].offs = cpu_to_le32(offs[i + start]); - - if (!is_mt7915(&dev->mt76) && i == 3) - break; + req[i].offs = cpu_to_le32(offs[i]); } ret = mt76_mcu_send_and_get_msg(&dev->mt76, MCU_EXT_CMD(GET_MIB_INFO), @@ -3013,7 +3078,7 @@ int mt7915_mcu_get_chan_mib_info(struct mt7915_phy *phy, bool chan_switch) if (ret) return ret; - res = (struct mt7915_mcu_mib *)(skb->data + ofs); + res = (struct mt7915_mcu_mib *)(skb->data + offs_cc); #define __res_u64(s) le64_to_cpu(res[s].data) /* subtract Tx backoff time from Tx duration */ @@ -3060,6 +3125,29 @@ int mt7915_mcu_get_temperature(struct mt7915_phy *phy) int mt7915_mcu_set_thermal_throttling(struct mt7915_phy *phy, u8 state) { struct mt7915_dev *dev = phy->dev; + struct mt7915_mcu_thermal_ctrl req = { + .band_idx = phy->mt76->band_idx, + .ctrl_id = THERMAL_PROTECT_DUTY_CONFIG, + }; + int level, ret; + + /* set duty cycle and level */ + for (level = 0; level < 4; level++) { + req.duty.duty_level = level; + req.duty.duty_cycle = state; + state /= 2; + + ret = mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(THERMAL_PROT), + &req, sizeof(req), false); + if (ret) + return ret; + } + return 0; +} + +int mt7915_mcu_set_thermal_protect(struct mt7915_phy *phy) +{ + struct mt7915_dev *dev = phy->dev; struct { struct mt7915_mcu_thermal_ctrl ctrl; @@ -3070,29 +3158,18 @@ int mt7915_mcu_set_thermal_throttling(struct mt7915_phy *phy, u8 state) } __packed req = { .ctrl = { .band_idx = phy->mt76->band_idx, + .type.protect_type = 1, + .type.trigger_type = 1, }, }; - int level; - - if (!state) { - req.ctrl.ctrl_id = THERMAL_PROTECT_DISABLE; - goto out; - } - - /* set duty cycle and level */ - for (level = 0; level < 4; level++) { - int ret; + int ret; - req.ctrl.ctrl_id = THERMAL_PROTECT_DUTY_CONFIG; - req.ctrl.duty.duty_level = level; - req.ctrl.duty.duty_cycle = state; - state /= 2; + req.ctrl.ctrl_id = THERMAL_PROTECT_DISABLE; + ret = mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(THERMAL_PROT), + &req, sizeof(req.ctrl), false); - ret = mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(THERMAL_PROT), - &req, sizeof(req.ctrl), false); - if (ret) - return ret; - } + if (ret) + return ret; /* set high-temperature trigger threshold */ req.ctrl.ctrl_id = THERMAL_PROTECT_ENABLE; @@ -3101,10 +3178,6 @@ int mt7915_mcu_set_thermal_throttling(struct mt7915_phy *phy, u8 state) req.trigger_temp = cpu_to_le32(phy->throttle_temp[1]); req.sustain_time = cpu_to_le16(10); -out: - req.ctrl.type.protect_type = 1; - req.ctrl.type.trigger_type = 1; - return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(THERMAL_PROT), &req, sizeof(req), false); } diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h index 29b5434bfdb8..b9ea297f382c 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h @@ -278,6 +278,7 @@ enum { MCU_WA_PARAM_PDMA_RX = 0x04, MCU_WA_PARAM_CPU_UTIL = 0x0b, MCU_WA_PARAM_RED = 0x0e, + MCU_WA_PARAM_RED_SETTING = 0x40, }; enum mcu_mmps_mode { diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mmio.c b/drivers/net/wireless/mediatek/mt76/mt7915/mmio.c index 8388e2a65853..225a19604d3e 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mmio.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mmio.c @@ -4,10 +4,12 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/platform_device.h> +#include <linux/rtnetlink.h> #include <linux/pci.h> #include "mt7915.h" #include "mac.h" +#include "mcu.h" #include "../trace.h" #include "../dma.h" @@ -495,7 +497,7 @@ static u32 __mt7915_reg_addr(struct mt7915_dev *dev, u32 addr) if (dev_is_pci(dev->mt76.dev) && ((addr >= MT_CBTOP1_PHY_START && addr <= MT_CBTOP1_PHY_END) || - (addr >= MT_CBTOP2_PHY_START && addr <= MT_CBTOP2_PHY_END))) + addr >= MT_CBTOP2_PHY_START)) return mt7915_reg_map_l1(dev, addr); /* CONN_INFRA: covert to phyiscal addr and use layer 1 remap */ @@ -594,7 +596,6 @@ static void mt7915_mmio_wed_offload_disable(struct mtk_wed_device *wed) static void mt7915_mmio_wed_release_rx_buf(struct mtk_wed_device *wed) { struct mt7915_dev *dev; - struct page *page; int i; dev = container_of(wed, struct mt7915_dev, mt76.mmio.wed); @@ -605,58 +606,50 @@ static void mt7915_mmio_wed_release_rx_buf(struct mtk_wed_device *wed) if (!t || !t->ptr) continue; - dma_unmap_single(dev->mt76.dma_dev, t->dma_addr, - wed->wlan.rx_size, DMA_FROM_DEVICE); - skb_free_frag(t->ptr); + mt76_put_page_pool_buf(t->ptr, false); t->ptr = NULL; mt76_put_rxwi(&dev->mt76, t); } - if (!wed->rx_buf_ring.rx_page.va) - return; - - page = virt_to_page(wed->rx_buf_ring.rx_page.va); - __page_frag_cache_drain(page, wed->rx_buf_ring.rx_page.pagecnt_bias); - memset(&wed->rx_buf_ring.rx_page, 0, sizeof(wed->rx_buf_ring.rx_page)); + mt76_free_pending_rxwi(&dev->mt76); } static u32 mt7915_mmio_wed_init_rx_buf(struct mtk_wed_device *wed, int size) { struct mtk_rxbm_desc *desc = wed->rx_buf_ring.desc; + struct mt76_txwi_cache *t = NULL; struct mt7915_dev *dev; - u32 length; - int i; + struct mt76_queue *q; + int i, len; dev = container_of(wed, struct mt7915_dev, mt76.mmio.wed); - length = SKB_DATA_ALIGN(NET_SKB_PAD + wed->wlan.rx_size + - sizeof(struct skb_shared_info)); + q = &dev->mt76.q_rx[MT_RXQ_MAIN]; + len = SKB_WITH_OVERHEAD(q->buf_size); for (i = 0; i < size; i++) { - struct mt76_txwi_cache *t = mt76_get_rxwi(&dev->mt76); - dma_addr_t phy_addr; + enum dma_data_direction dir; + dma_addr_t addr; + u32 offset; int token; - void *ptr; + void *buf; - ptr = page_frag_alloc(&wed->rx_buf_ring.rx_page, length, - GFP_KERNEL); - if (!ptr) + t = mt76_get_rxwi(&dev->mt76); + if (!t) goto unmap; - phy_addr = dma_map_single(dev->mt76.dma_dev, ptr, - wed->wlan.rx_size, - DMA_TO_DEVICE); - if (unlikely(dma_mapping_error(dev->mt76.dev, phy_addr))) { - skb_free_frag(ptr); + buf = mt76_get_page_pool_buf(q, &offset, q->buf_size); + if (!buf) goto unmap; - } - desc->buf0 = cpu_to_le32(phy_addr); - token = mt76_rx_token_consume(&dev->mt76, ptr, t, phy_addr); + addr = page_pool_get_dma_addr(virt_to_head_page(buf)) + offset; + dir = page_pool_get_dma_dir(q->page_pool); + dma_sync_single_for_device(dev->mt76.dma_dev, addr, len, dir); + + desc->buf0 = cpu_to_le32(addr); + token = mt76_rx_token_consume(&dev->mt76, buf, t, addr); if (token < 0) { - dma_unmap_single(dev->mt76.dma_dev, phy_addr, - wed->wlan.rx_size, DMA_TO_DEVICE); - skb_free_frag(ptr); + mt76_put_page_pool_buf(buf, false); goto unmap; } @@ -668,6 +661,8 @@ static u32 mt7915_mmio_wed_init_rx_buf(struct mtk_wed_device *wed, int size) return 0; unmap: + if (t) + mt76_put_rxwi(&dev->mt76, t); mt7915_mmio_wed_release_rx_buf(wed); return -ENOMEM; } @@ -696,6 +691,42 @@ static void mt7915_mmio_wed_update_rx_stats(struct mtk_wed_device *wed, rcu_read_unlock(); } + +static int mt7915_mmio_wed_reset(struct mtk_wed_device *wed) +{ + struct mt76_dev *mdev = container_of(wed, struct mt76_dev, mmio.wed); + struct mt7915_dev *dev = container_of(mdev, struct mt7915_dev, mt76); + struct mt76_phy *mphy = &dev->mphy; + int ret; + + ASSERT_RTNL(); + + if (test_and_set_bit(MT76_STATE_WED_RESET, &mphy->state)) + return -EBUSY; + + ret = mt7915_mcu_set_ser(dev, SER_RECOVER, SER_SET_RECOVER_L1, + mphy->band_idx); + if (ret) + goto out; + + rtnl_unlock(); + if (!wait_for_completion_timeout(&mdev->mmio.wed_reset, 20 * HZ)) { + dev_err(mdev->dev, "wed reset timeout\n"); + ret = -ETIMEDOUT; + } + rtnl_lock(); +out: + clear_bit(MT76_STATE_WED_RESET, &mphy->state); + + return ret; +} + +static void mt7915_mmio_wed_reset_complete(struct mtk_wed_device *wed) +{ + struct mt76_dev *dev = container_of(wed, struct mt76_dev, mmio.wed); + + complete(&dev->mmio.wed_reset_complete); +} #endif int mt7915_mmio_wed_init(struct mt7915_dev *dev, void *pdev_ptr, @@ -751,7 +782,7 @@ int mt7915_mmio_wed_init(struct mt7915_dev *dev, void *pdev_ptr, wed->wlan.wpdma_rx_glo = res->start + MT_WPDMA_GLO_CFG; wed->wlan.wpdma_rx = res->start + MT_RXQ_WED_DATA_RING_BASE; } - wed->wlan.nbuf = 4096; + wed->wlan.nbuf = MT7915_HW_TOKEN_SIZE; wed->wlan.tx_tbit[0] = is_mt7915(&dev->mt76) ? 4 : 30; wed->wlan.tx_tbit[1] = is_mt7915(&dev->mt76) ? 5 : 31; wed->wlan.txfree_tbit = is_mt7986(&dev->mt76) ? 2 : 1; @@ -778,6 +809,8 @@ int mt7915_mmio_wed_init(struct mt7915_dev *dev, void *pdev_ptr, wed->wlan.init_rx_buf = mt7915_mmio_wed_init_rx_buf; wed->wlan.release_rx_buf = mt7915_mmio_wed_release_rx_buf; wed->wlan.update_wo_rx_stats = mt7915_mmio_wed_update_rx_stats; + wed->wlan.reset = mt7915_mmio_wed_reset; + wed->wlan.reset_complete = mt7915_mmio_wed_reset_complete; dev->mt76.rx_token_size = wed->wlan.rx_npkt; diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h index 6351feba6bdf..3cbfb9b6a305 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h @@ -53,6 +53,7 @@ #define MT7916_EEPROM_SIZE 4096 #define MT7915_EEPROM_BLOCK_SIZE 16 +#define MT7915_HW_TOKEN_SIZE 4096 #define MT7915_TOKEN_SIZE 8192 #define MT7915_CFEND_RATE_DEFAULT 0x49 /* OFDM 24M */ @@ -70,6 +71,11 @@ #define MT7915_WED_RX_TOKEN_SIZE 12288 +#define MT7915_CRIT_TEMP_IDX 0 +#define MT7915_MAX_TEMP_IDX 1 +#define MT7915_CRIT_TEMP 110 +#define MT7915_MAX_TEMP 120 + struct mt7915_vif; struct mt7915_sta; struct mt7915_dfs_pulse; @@ -543,6 +549,7 @@ int mt7915_mcu_apply_tx_dpd(struct mt7915_phy *phy); int mt7915_mcu_get_chan_mib_info(struct mt7915_phy *phy, bool chan_switch); int mt7915_mcu_get_temperature(struct mt7915_phy *phy); int mt7915_mcu_set_thermal_throttling(struct mt7915_phy *phy, u8 state); +int mt7915_mcu_set_thermal_protect(struct mt7915_phy *phy); int mt7915_mcu_get_rx_rate(struct mt7915_phy *phy, struct ieee80211_vif *vif, struct ieee80211_sta *sta, struct rate_info *rate); int mt7915_mcu_rdd_background_enable(struct mt7915_phy *phy, diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/regs.h b/drivers/net/wireless/mediatek/mt76/mt7915/regs.h index aca1b2f1e9e3..c8e478a55081 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/regs.h +++ b/drivers/net/wireless/mediatek/mt76/mt7915/regs.h @@ -803,7 +803,6 @@ enum offs_rev { #define MT_CBTOP1_PHY_START 0x70000000 #define MT_CBTOP1_PHY_END __REG(CBTOP1_PHY_END) #define MT_CBTOP2_PHY_START 0xf0000000 -#define MT_CBTOP2_PHY_END 0xffffffff #define MT_INFRA_MCU_START 0x7c000000 #define MT_INFRA_MCU_END __REG(INFRA_MCU_ADDR_END) #define MT_CONN_INFRA_OFFSET(p) ((p) - MT_INFRA_BASE) @@ -1055,6 +1054,7 @@ enum offs_rev { #define MT_LED_CTRL(_n) MT_LED_PHYS(0x00 + ((_n) * 4)) #define MT_LED_CTRL_KICK BIT(7) +#define MT_LED_CTRL_BAND BIT(4) #define MT_LED_CTRL_BLINK_MODE BIT(2) #define MT_LED_CTRL_POLARITY BIT(1) @@ -1062,11 +1062,18 @@ enum offs_rev { #define MT_LED_TX_BLINK_ON_MASK GENMASK(7, 0) #define MT_LED_TX_BLINK_OFF_MASK GENMASK(15, 8) +#define MT_LED_STATUS_0(_n) MT_LED_PHYS(0x20 + ((_n) * 8)) +#define MT_LED_STATUS_1(_n) MT_LED_PHYS(0x24 + ((_n) * 8)) +#define MT_LED_STATUS_OFF GENMASK(31, 24) +#define MT_LED_STATUS_ON GENMASK(23, 16) +#define MT_LED_STATUS_DURATION GENMASK(15, 0) + #define MT_LED_EN(_n) MT_LED_PHYS(0x40 + ((_n) * 4)) +#define MT_LED_GPIO_MUX0 0x70005050 /* GPIO 1 and GPIO 2 */ +#define MT_LED_GPIO_MUX1 0x70005054 /* GPIO 14 and 15 */ #define MT_LED_GPIO_MUX2 0x70005058 /* GPIO 18 */ -#define MT_LED_GPIO_MUX3 0x7000505C /* GPIO 26 */ -#define MT_LED_GPIO_SEL_MASK GENMASK(11, 8) +#define MT_LED_GPIO_MUX3 0x7000505c /* GPIO 26 */ /* MT TOP */ #define MT_TOP_BASE 0x18060000 diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/soc.c b/drivers/net/wireless/mediatek/mt76/mt7915/soc.c index c06c56a0270d..2ac0a0f2859c 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/soc.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/soc.c @@ -278,6 +278,7 @@ static int mt7986_wmac_coninfra_setup(struct mt7915_dev *dev) return -EINVAL; rmem = of_reserved_mem_lookup(np); + of_node_put(np); if (!rmem) return -EINVAL; @@ -882,6 +883,8 @@ static int mt7986_wmac_wm_enable(struct mt7915_dev *dev, bool enable) { u32 cur; + mt76_wr(dev, MT_CONNINFRA_SKU_DEC_ADDR, 0); + mt76_rmw_field(dev, MT7986_TOP_WM_RESET, MT7986_TOP_WM_RESET_MASK, enable); if (!enable) diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/acpi_sar.c b/drivers/net/wireless/mediatek/mt76/mt7921/acpi_sar.c index 47e034a9b003..48dd0decac5d 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/acpi_sar.c +++ b/drivers/net/wireless/mediatek/mt76/mt7921/acpi_sar.c @@ -33,14 +33,17 @@ mt7921_acpi_read(struct mt7921_dev *dev, u8 *method, u8 **tbl, u32 *len) sar_root->package.elements[0].type != ACPI_TYPE_INTEGER) { dev_err(mdev->dev, "sar cnt = %d\n", sar_root->package.count); + ret = -EINVAL; goto free; } if (!*tbl) { *tbl = devm_kzalloc(mdev->dev, sar_root->package.count, GFP_KERNEL); - if (!*tbl) + if (!*tbl) { + ret = -ENOMEM; goto free; + } } if (len) *len = sar_root->package.count; @@ -52,9 +55,9 @@ mt7921_acpi_read(struct mt7921_dev *dev, u8 *method, u8 **tbl, u32 *len) break; *(*tbl + i) = (u8)sar_unit->integer.value; } -free: ret = (i == sar_root->package.count) ? 0 : -EINVAL; +free: kfree(sar_root); return ret; @@ -135,6 +138,22 @@ mt7921_asar_acpi_read_mtgs(struct mt7921_dev *dev, u8 **table, u8 version) return ret; } +/* MTFG : Flag Table */ +static int +mt7921_asar_acpi_read_mtfg(struct mt7921_dev *dev, u8 **table) +{ + int len, ret; + + ret = mt7921_acpi_read(dev, MT7921_ACPI_MTFG, table, &len); + if (ret) + return ret; + + if (len < MT7921_ASAR_MIN_FG) + ret = -EINVAL; + + return ret; +} + int mt7921_init_acpi_sar(struct mt7921_dev *dev) { struct mt7921_acpi_sar *asar; @@ -162,6 +181,12 @@ int mt7921_init_acpi_sar(struct mt7921_dev *dev) asar->geo = NULL; } + /* MTFG is optional */ + ret = mt7921_asar_acpi_read_mtfg(dev, (u8 **)&asar->fg); + if (ret) { + devm_kfree(dev->mt76.dev, asar->fg); + asar->fg = NULL; + } dev->phy.acpisar = asar; return 0; @@ -280,3 +305,36 @@ int mt7921_init_acpi_sar_power(struct mt7921_phy *phy, bool set_default) return 0; } + +u8 mt7921_acpi_get_flags(struct mt7921_phy *phy) +{ + struct mt7921_asar_fg *fg; + struct { + u8 acpi_idx; + u8 chip_idx; + } map[] = { + {1, 1}, + {4, 2}, + }; + u8 flags = BIT(0); + int i, j; + + if (!phy->acpisar) + return 0; + + fg = phy->acpisar->fg; + if (!fg) + return flags; + + /* pickup necessary settings per device and + * translate the index of bitmap for chip command. + */ + for (i = 0; i < fg->nr_flag; i++) + for (j = 0; j < ARRAY_SIZE(map); j++) + if (fg->flag[i] == map[j].acpi_idx) { + flags |= BIT(map[j].chip_idx); + break; + } + + return flags; +} diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/acpi_sar.h b/drivers/net/wireless/mediatek/mt76/mt7921/acpi_sar.h index 23f86bfae0c0..35268b0890ad 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/acpi_sar.h +++ b/drivers/net/wireless/mediatek/mt76/mt7921/acpi_sar.h @@ -8,10 +8,12 @@ #define MT7921_ASAR_MAX_DYN 8 #define MT7921_ASAR_MIN_GEO 3 #define MT7921_ASAR_MAX_GEO 8 +#define MT7921_ASAR_MIN_FG 8 #define MT7921_ACPI_MTCL "MTCL" #define MT7921_ACPI_MTDS "MTDS" #define MT7921_ACPI_MTGS "MTGS" +#define MT7921_ACPI_MTFG "MTFG" struct mt7921_asar_dyn_limit { u8 idx; @@ -77,6 +79,15 @@ struct mt7921_asar_cl { u8 cl6g[6]; } __packed; +struct mt7921_asar_fg { + u8 names[4]; + u8 version; + u8 rsvd; + u8 nr_flag; + u8 rsvd1; + u8 flag[0]; +} __packed; + struct mt7921_acpi_sar { u8 ver; union { @@ -88,6 +99,7 @@ struct mt7921_acpi_sar { struct mt7921_asar_geo_v2 *geo_v2; }; struct mt7921_asar_cl *countrylist; + struct mt7921_asar_fg *fg; }; #endif diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/init.c b/drivers/net/wireless/mediatek/mt76/mt7921/init.c index 542dfd425129..80c71acfe159 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/init.c +++ b/drivers/net/wireless/mediatek/mt76/mt7921/init.c @@ -120,6 +120,7 @@ mt7921_init_wiphy(struct ieee80211_hw *hw) wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_BEACON_RATE_HT); wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_BEACON_RATE_VHT); wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_BEACON_RATE_HE); + wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_ACK_SIGNAL_SUPPORT); ieee80211_hw_set(hw, SINGLE_SCAN_ON_ALL_BANDS); ieee80211_hw_set(hw, HAS_RATE_CONTROL); @@ -142,6 +143,8 @@ mt7921_init_wiphy(struct ieee80211_hw *hw) static void mt7921_mac_init_band(struct mt7921_dev *dev, u8 band) { + u32 mask, set; + mt76_rmw_field(dev, MT_TMAC_CTCR0(band), MT_TMAC_CTCR0_INS_DDLMT_REFTIME, 0x3f); mt76_set(dev, MT_TMAC_CTCR0(band), @@ -158,6 +161,12 @@ mt7921_mac_init_band(struct mt7921_dev *dev, u8 band) mt76_rmw_field(dev, MT_DMA_DCR0(band), MT_DMA_DCR0_MAX_RX_LEN, 1536); /* disable rx rate report by default due to hw issues */ mt76_clear(dev, MT_DMA_DCR0(band), MT_DMA_DCR0_RXD_G5_EN); + + /* filter out non-resp frames and get instantaneous signal reporting */ + mask = MT_WTBLOFF_TOP_RSCR_RCPI_MODE | MT_WTBLOFF_TOP_RSCR_RCPI_PARAM; + set = FIELD_PREP(MT_WTBLOFF_TOP_RSCR_RCPI_MODE, 0) | + FIELD_PREP(MT_WTBLOFF_TOP_RSCR_RCPI_PARAM, 0x3); + mt76_rmw(dev, MT_WTBLOFF_TOP_RSCR(band), mask, set); } u8 mt7921_check_offload_capability(struct device *dev, const char *fw_wm) @@ -175,7 +184,7 @@ u8 mt7921_check_offload_capability(struct device *dev, const char *fw_wm) if (!fw || !fw->data || fw->size < sizeof(*hdr)) { dev_err(dev, "Invalid firmware\n"); - return -EINVAL; + goto out; } data = fw->data; @@ -206,6 +215,7 @@ u8 mt7921_check_offload_capability(struct device *dev, const char *fw_wm) data += le16_to_cpu(rel_info->len) + rel_info->pad_len; } +out: release_firmware(fw); return features ? features->data : 0; @@ -228,8 +238,6 @@ int mt7921_mac_init(struct mt7921_dev *dev) for (i = 0; i < 2; i++) mt7921_mac_init_band(dev, i); - dev->mt76.rxfilter = mt76_rr(dev, MT_WF_RFCR(0)); - return mt76_connac_mcu_set_rts_thresh(&dev->mt76, 0x92b, 0); } EXPORT_SYMBOL_GPL(mt7921_mac_init); diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mac.c b/drivers/net/wireless/mediatek/mt76/mt7921/mac.c index 82db3762be33..557c20190c2b 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7921/mac.c @@ -59,6 +59,7 @@ void mt7921_mac_sta_poll(struct mt7921_dev *dev) u32 tx_time[IEEE80211_NUM_ACS], rx_time[IEEE80211_NUM_ACS]; LIST_HEAD(sta_poll_list); struct rate_info *rate; + s8 rssi[4]; int i; spin_lock_bh(&dev->sta_poll_lock); @@ -160,6 +161,20 @@ void mt7921_mac_sta_poll(struct mt7921_dev *dev) else rate->flags &= ~RATE_INFO_FLAGS_SHORT_GI; } + + /* get signal strength of resp frames (CTS/BA/ACK) */ + addr = mt7921_mac_wtbl_lmac_addr(idx, 30); + val = mt76_rr(dev, addr); + + rssi[0] = to_rssi(GENMASK(7, 0), val); + rssi[1] = to_rssi(GENMASK(15, 8), val); + rssi[2] = to_rssi(GENMASK(23, 16), val); + rssi[3] = to_rssi(GENMASK(31, 14), val); + + msta->ack_signal = + mt76_rx_signal(msta->vif->phy->mt76->antenna_mask, rssi); + + ewma_avg_signal_add(&msta->avg_ack_signal, -msta->ack_signal); } } EXPORT_SYMBOL_GPL(mt7921_mac_sta_poll); diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/main.c b/drivers/net/wireless/mediatek/mt76/mt7921/main.c index 76ac5069638f..75eaf86c6a78 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7921/main.c @@ -422,15 +422,15 @@ void mt7921_roc_timer(struct timer_list *timer) static int mt7921_abort_roc(struct mt7921_phy *phy, struct mt7921_vif *vif) { - int err; - - if (!test_and_clear_bit(MT76_STATE_ROC, &phy->mt76->state)) - return 0; + int err = 0; del_timer_sync(&phy->roc_timer); cancel_work_sync(&phy->roc_work); - err = mt7921_mcu_abort_roc(phy, vif, phy->roc_token_id); - clear_bit(MT76_STATE_ROC, &phy->mt76->state); + + mt7921_mutex_acquire(phy->dev); + if (test_and_clear_bit(MT76_STATE_ROC, &phy->mt76->state)) + err = mt7921_mcu_abort_roc(phy, vif, phy->roc_token_id); + mt7921_mutex_release(phy->dev); return err; } @@ -487,13 +487,8 @@ static int mt7921_cancel_remain_on_channel(struct ieee80211_hw *hw, { struct mt7921_vif *mvif = (struct mt7921_vif *)vif->drv_priv; struct mt7921_phy *phy = mt7921_hw_phy(hw); - int err; - mt7921_mutex_acquire(phy->dev); - err = mt7921_abort_roc(phy, mvif); - mt7921_mutex_release(phy->dev); - - return err; + return mt7921_abort_roc(phy, mvif); } static int mt7921_set_channel(struct mt7921_phy *phy) @@ -681,7 +676,6 @@ static int mt7921_config(struct ieee80211_hw *hw, u32 changed) ieee80211_iterate_active_interfaces(hw, IEEE80211_IFACE_ITER_RESUME_ALL, mt7921_sniffer_interface_iter, dev); - dev->mt76.rxfilter = mt76_rr(dev, MT_WF_RFCR(0)); } out: @@ -710,53 +704,12 @@ static void mt7921_configure_filter(struct ieee80211_hw *hw, u64 multicast) { struct mt7921_dev *dev = mt7921_hw_dev(hw); - u32 ctl_flags = MT_WF_RFCR1_DROP_ACK | - MT_WF_RFCR1_DROP_BF_POLL | - MT_WF_RFCR1_DROP_BA | - MT_WF_RFCR1_DROP_CFEND | - MT_WF_RFCR1_DROP_CFACK; - u32 flags = 0; - -#define MT76_FILTER(_flag, _hw) do { \ - flags |= *total_flags & FIF_##_flag; \ - dev->mt76.rxfilter &= ~(_hw); \ - dev->mt76.rxfilter |= !(flags & FIF_##_flag) * (_hw); \ - } while (0) mt7921_mutex_acquire(dev); - - dev->mt76.rxfilter &= ~(MT_WF_RFCR_DROP_OTHER_BSS | - MT_WF_RFCR_DROP_OTHER_BEACON | - MT_WF_RFCR_DROP_FRAME_REPORT | - MT_WF_RFCR_DROP_PROBEREQ | - MT_WF_RFCR_DROP_MCAST_FILTERED | - MT_WF_RFCR_DROP_MCAST | - MT_WF_RFCR_DROP_BCAST | - MT_WF_RFCR_DROP_DUPLICATE | - MT_WF_RFCR_DROP_A2_BSSID | - MT_WF_RFCR_DROP_UNWANTED_CTL | - MT_WF_RFCR_DROP_STBC_MULTI); - - MT76_FILTER(OTHER_BSS, MT_WF_RFCR_DROP_OTHER_TIM | - MT_WF_RFCR_DROP_A3_MAC | - MT_WF_RFCR_DROP_A3_BSSID); - - MT76_FILTER(FCSFAIL, MT_WF_RFCR_DROP_FCSFAIL); - - MT76_FILTER(CONTROL, MT_WF_RFCR_DROP_CTS | - MT_WF_RFCR_DROP_RTS | - MT_WF_RFCR_DROP_CTL_RSV | - MT_WF_RFCR_DROP_NDPA); - - *total_flags = flags; - mt76_wr(dev, MT_WF_RFCR(0), dev->mt76.rxfilter); - - if (*total_flags & FIF_CONTROL) - mt76_clear(dev, MT_WF_RFCR1(0), ctl_flags); - else - mt76_set(dev, MT_WF_RFCR1(0), ctl_flags); - + mt7921_mcu_set_rxfilter(dev, *total_flags, 0, 0); mt7921_mutex_release(dev); + + *total_flags &= (FIF_OTHER_BSS | FIF_FCSFAIL | FIF_CONTROL); } static void mt7921_bss_info_changed(struct ieee80211_hw *hw, @@ -860,6 +813,8 @@ void mt7921_mac_sta_assoc(struct mt76_dev *mdev, struct ieee80211_vif *vif, mt76_connac_mcu_uni_add_bss(&dev->mphy, vif, &mvif->sta.wcid, true, mvif->ctx); + ewma_avg_signal_init(&msta->avg_ack_signal); + mt7921_mac_wtbl_update(dev, msta->wcid.idx, MT_WTBL_UPDATE_ADM_COUNT_CLEAR); memset(msta->airtime_ac, 0, sizeof(msta->airtime_ac)); @@ -1135,17 +1090,34 @@ static void mt7921_get_et_strings(struct ieee80211_hw *hw, struct ieee80211_vif *vif, u32 sset, u8 *data) { + struct mt7921_dev *dev = mt7921_hw_dev(hw); + if (sset != ETH_SS_STATS) return; memcpy(data, *mt7921_gstrings_stats, sizeof(mt7921_gstrings_stats)); + + if (mt76_is_sdio(&dev->mt76)) + return; + + data += sizeof(mt7921_gstrings_stats); + page_pool_ethtool_stats_get_strings(data); } static int mt7921_get_et_sset_count(struct ieee80211_hw *hw, struct ieee80211_vif *vif, int sset) { - return sset == ETH_SS_STATS ? ARRAY_SIZE(mt7921_gstrings_stats) : 0; + struct mt7921_dev *dev = mt7921_hw_dev(hw); + + if (sset != ETH_SS_STATS) + return 0; + + if (mt76_is_sdio(&dev->mt76)) + return ARRAY_SIZE(mt7921_gstrings_stats); + + return ARRAY_SIZE(mt7921_gstrings_stats) + + page_pool_ethtool_stats_get_count(); } static void @@ -1157,7 +1129,7 @@ mt7921_ethtool_worker(void *wi_data, struct ieee80211_sta *sta) if (msta->vif->mt76.idx != wi->idx) return; - mt76_ethtool_worker(wi, &msta->wcid.stats); + mt76_ethtool_worker(wi, &msta->wcid.stats, false); } static @@ -1165,6 +1137,7 @@ void mt7921_get_et_stats(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ethtool_stats *stats, u64 *data) { struct mt7921_vif *mvif = (struct mt7921_vif *)vif->drv_priv; + int stats_size = ARRAY_SIZE(mt7921_gstrings_stats); struct mt7921_phy *phy = mt7921_hw_phy(hw); struct mt7921_dev *dev = phy->dev; struct mib_stats *mib = &phy->mib; @@ -1220,9 +1193,14 @@ void mt7921_get_et_stats(struct ieee80211_hw *hw, struct ieee80211_vif *vif, return; ei += wi.worker_stat_count; - if (ei != ARRAY_SIZE(mt7921_gstrings_stats)) - dev_err(dev->mt76.dev, "ei: %d SSTATS_LEN: %zu", - ei, ARRAY_SIZE(mt7921_gstrings_stats)); + + if (!mt76_is_sdio(&dev->mt76)) { + mt76_ethtool_page_pool_stats(&dev->mt76, &data[ei], &ei); + stats_size += page_pool_ethtool_stats_get_count(); + } + + if (ei != stats_size) + dev_err(dev->mt76.dev, "ei: %d SSTATS_LEN: %d", ei, stats_size); } static u64 @@ -1430,6 +1408,12 @@ static void mt7921_sta_statistics(struct ieee80211_hw *hw, } sinfo->txrate.flags = txrate->flags; sinfo->filled |= BIT_ULL(NL80211_STA_INFO_TX_BITRATE); + + sinfo->ack_signal = (s8)msta->ack_signal; + sinfo->filled |= BIT_ULL(NL80211_STA_INFO_ACK_SIGNAL); + + sinfo->avg_ack_signal = -(s8)ewma_avg_signal_read(&msta->avg_ack_signal); + sinfo->filled |= BIT_ULL(NL80211_STA_INFO_ACK_SIGNAL_AVG); } #ifdef CONFIG_PM @@ -1711,7 +1695,10 @@ static void mt7921_ctx_iter(void *priv, u8 *mac, if (ctx != mvif->ctx) return; - mt76_connac_mcu_uni_set_chctx(mvif->phy->mt76, &mvif->mt76, ctx); + if (vif->type & NL80211_IFTYPE_MONITOR) + mt7921_mcu_config_sniffer(mvif, ctx); + else + mt76_connac_mcu_uni_set_chctx(mvif->phy->mt76, &mvif->mt76, ctx); } static void @@ -1778,11 +1765,8 @@ static void mt7921_mgd_complete_tx(struct ieee80211_hw *hw, struct ieee80211_prep_tx_info *info) { struct mt7921_vif *mvif = (struct mt7921_vif *)vif->drv_priv; - struct mt7921_dev *dev = mt7921_hw_dev(hw); - mt7921_mutex_acquire(dev); mt7921_abort_roc(mvif->phy, mvif); - mt7921_mutex_release(dev); } const struct ieee80211_ops mt7921_ops = { diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c index fb9c0f66cb27..c5e7ad06f877 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c @@ -174,7 +174,7 @@ mt7921_mcu_uni_roc_event(struct mt7921_dev *dev, struct sk_buff *skb) wake_up(&dev->phy.roc_wait); duration = le32_to_cpu(grant->max_interval); mod_timer(&dev->phy.roc_timer, - round_jiffies_up(jiffies + msecs_to_jiffies(duration))); + jiffies + msecs_to_jiffies(duration)); } static void @@ -1019,6 +1019,8 @@ int mt7921_mcu_set_beacon_filter(struct mt7921_dev *dev, struct ieee80211_vif *vif, bool enable) { +#define MT7921_FIF_BIT_CLR BIT(1) +#define MT7921_FIF_BIT_SET BIT(0) int err; if (enable) { @@ -1026,7 +1028,11 @@ int mt7921_mcu_set_beacon_filter(struct mt7921_dev *dev, if (err) return err; - mt76_set(dev, MT_WF_RFCR(0), MT_WF_RFCR_DROP_OTHER_BEACON); + err = mt7921_mcu_set_rxfilter(dev, 0, + MT7921_FIF_BIT_SET, + MT_WF_RFCR_DROP_OTHER_BEACON); + if (err) + return err; return 0; } @@ -1035,7 +1041,11 @@ int mt7921_mcu_set_beacon_filter(struct mt7921_dev *dev, if (err) return err; - mt76_clear(dev, MT_WF_RFCR(0), MT_WF_RFCR_DROP_OTHER_BEACON); + err = mt7921_mcu_set_rxfilter(dev, 0, + MT7921_FIF_BIT_CLR, + MT_WF_RFCR_DROP_OTHER_BEACON); + if (err) + return err; return 0; } @@ -1093,6 +1103,74 @@ int mt7921_mcu_set_sniffer(struct mt7921_dev *dev, struct ieee80211_vif *vif, true); } +int mt7921_mcu_config_sniffer(struct mt7921_vif *vif, + struct ieee80211_chanctx_conf *ctx) +{ + struct cfg80211_chan_def *chandef = &ctx->def; + int freq1 = chandef->center_freq1, freq2 = chandef->center_freq2; + const u8 ch_band[] = { + [NL80211_BAND_2GHZ] = 1, + [NL80211_BAND_5GHZ] = 2, + [NL80211_BAND_6GHZ] = 3, + }; + const u8 ch_width[] = { + [NL80211_CHAN_WIDTH_20_NOHT] = 0, + [NL80211_CHAN_WIDTH_20] = 0, + [NL80211_CHAN_WIDTH_40] = 0, + [NL80211_CHAN_WIDTH_80] = 1, + [NL80211_CHAN_WIDTH_160] = 2, + [NL80211_CHAN_WIDTH_80P80] = 3, + [NL80211_CHAN_WIDTH_5] = 4, + [NL80211_CHAN_WIDTH_10] = 5, + [NL80211_CHAN_WIDTH_320] = 6, + }; + struct { + struct { + u8 band_idx; + u8 pad[3]; + } __packed hdr; + struct config_tlv { + __le16 tag; + __le16 len; + u16 aid; + u8 ch_band; + u8 bw; + u8 control_ch; + u8 sco; + u8 center_ch; + u8 center_ch2; + u8 drop_err; + u8 pad[3]; + } __packed tlv; + } __packed req = { + .hdr = { + .band_idx = vif->mt76.band_idx, + }, + .tlv = { + .tag = cpu_to_le16(1), + .len = cpu_to_le16(sizeof(req.tlv)), + .control_ch = chandef->chan->hw_value, + .center_ch = ieee80211_frequency_to_channel(freq1), + .drop_err = 1, + }, + }; + if (chandef->chan->band < ARRAY_SIZE(ch_band)) + req.tlv.ch_band = ch_band[chandef->chan->band]; + if (chandef->width < ARRAY_SIZE(ch_width)) + req.tlv.bw = ch_width[chandef->width]; + + if (freq2) + req.tlv.center_ch2 = ieee80211_frequency_to_channel(freq2); + + if (req.tlv.control_ch < req.tlv.center_ch) + req.tlv.sco = 1; /* SCA */ + else if (req.tlv.control_ch > req.tlv.center_ch) + req.tlv.sco = 3; /* SCB */ + + return mt76_mcu_send_msg(vif->phy->mt76->dev, MCU_UNI_CMD(SNIFFER), + &req, sizeof(req), true); +} + int mt7921_mcu_uni_add_beacon_offload(struct mt7921_dev *dev, struct ieee80211_hw *hw, @@ -1184,13 +1262,15 @@ int __mt7921_mcu_set_clc(struct mt7921_dev *dev, u8 *alpha2, __le16 len; u8 idx; u8 env; - u8 pad1[2]; + u8 acpi_conf; + u8 pad1; u8 alpha2[2]; u8 type[2]; u8 rsvd[64]; } __packed req = { .idx = idx, .env = env_cap, + .acpi_conf = mt7921_acpi_get_flags(&dev->phy), }; int ret, valid_cnt = 0; u8 i, *pos; @@ -1253,3 +1333,25 @@ int mt7921_mcu_set_clc(struct mt7921_dev *dev, u8 *alpha2, } return 0; } + +int mt7921_mcu_set_rxfilter(struct mt7921_dev *dev, u32 fif, + u8 bit_op, u32 bit_map) +{ + struct { + u8 rsv[4]; + u8 mode; + u8 rsv2[3]; + __le32 fif; + __le32 bit_map; /* bit_* for bitmap update */ + u8 bit_op; + u8 pad[51]; + } __packed data = { + .mode = fif ? 1 : 2, + .fif = cpu_to_le32(fif), + .bit_map = cpu_to_le32(bit_map), + .bit_op = bit_op, + }; + + return mt76_mcu_send_msg(&dev->mt76, MCU_CE_CMD(SET_RX_FILTER), + &data, sizeof(data), false); +} diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h b/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h index 15d6b7fe1c6c..1af70dac723b 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h +++ b/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h @@ -144,6 +144,8 @@ enum mt7921_rxq_id { MT7921_RXQ_MCU_WM = 0, }; +DECLARE_EWMA(avg_signal, 10, 8) + struct mt7921_sta { struct mt76_wcid wcid; /* must be first */ @@ -152,6 +154,9 @@ struct mt7921_sta { struct list_head poll_list; u32 airtime_ac[8]; + int ack_signal; + struct ewma_avg_signal avg_ack_signal; + unsigned long last_txs; unsigned long ampdu_state; @@ -383,6 +388,8 @@ int mt7921_mcu_get_rx_rate(struct mt7921_phy *phy, struct ieee80211_vif *vif, struct ieee80211_sta *sta, struct rate_info *rate); int mt7921_mcu_fw_log_2_host(struct mt7921_dev *dev, u8 ctrl); void mt7921_mcu_rx_event(struct mt7921_dev *dev, struct sk_buff *skb); +int mt7921_mcu_set_rxfilter(struct mt7921_dev *dev, u32 fif, + u8 bit_op, u32 bit_map); static inline void mt7921_irq_enable(struct mt7921_dev *dev, u32 mask) { @@ -529,6 +536,8 @@ void mt7921_set_ipv6_ns_work(struct work_struct *work); int mt7921_mcu_set_sniffer(struct mt7921_dev *dev, struct ieee80211_vif *vif, bool enable); +int mt7921_mcu_config_sniffer(struct mt7921_vif *vif, + struct ieee80211_chanctx_conf *ctx); int mt7921_usb_sdio_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr, enum mt76_txq_id qid, struct mt76_wcid *wcid, @@ -554,6 +563,7 @@ int mt7921_mcu_uni_add_beacon_offload(struct mt7921_dev *dev, #ifdef CONFIG_ACPI int mt7921_init_acpi_sar(struct mt7921_dev *dev); int mt7921_init_acpi_sar_power(struct mt7921_phy *phy, bool set_default); +u8 mt7921_acpi_get_flags(struct mt7921_phy *phy); #else static inline int mt7921_init_acpi_sar(struct mt7921_dev *dev) @@ -566,6 +576,12 @@ mt7921_init_acpi_sar_power(struct mt7921_phy *phy, bool set_default) { return 0; } + +static inline u8 +mt7921_acpi_get_flags(struct mt7921_phy *phy) +{ + return 0; +} #endif int mt7921_set_tx_sar_pwr(struct ieee80211_hw *hw, const struct cfg80211_sar_specs *sar); diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/pci_mcu.c b/drivers/net/wireless/mediatek/mt76/mt7921/pci_mcu.c index 86340d3205c5..1aefbb6cf0ab 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/pci_mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7921/pci_mcu.c @@ -44,7 +44,6 @@ int mt7921e_mcu_init(struct mt7921_dev *dev) .headroom = sizeof(struct mt76_connac2_mcu_txd), .mcu_skb_send_msg = mt7921_mcu_send_message, .mcu_parse_response = mt7921_mcu_parse_response, - .mcu_restart = mt76_connac_mcu_restart, }; int err; @@ -69,8 +68,8 @@ int __mt7921e_mcu_drv_pmctrl(struct mt7921_dev *dev) for (i = 0; i < MT7921_DRV_OWN_RETRY_COUNT; i++) { mt76_wr(dev, MT_CONN_ON_LPCTL, PCIE_LPCR_HOST_CLR_OWN); - if (mt76_poll_msec(dev, MT_CONN_ON_LPCTL, - PCIE_LPCR_HOST_OWN_SYNC, 0, 50)) + if (mt76_poll_msec_tick(dev, MT_CONN_ON_LPCTL, + PCIE_LPCR_HOST_OWN_SYNC, 0, 50, 1)) break; } @@ -110,8 +109,8 @@ int mt7921e_mcu_fw_pmctrl(struct mt7921_dev *dev) for (i = 0; i < MT7921_DRV_OWN_RETRY_COUNT; i++) { mt76_wr(dev, MT_CONN_ON_LPCTL, PCIE_LPCR_HOST_SET_OWN); - if (mt76_poll_msec(dev, MT_CONN_ON_LPCTL, - PCIE_LPCR_HOST_OWN_SYNC, 4, 50)) + if (mt76_poll_msec_tick(dev, MT_CONN_ON_LPCTL, + PCIE_LPCR_HOST_OWN_SYNC, 4, 50, 1)) break; } diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/regs.h b/drivers/net/wireless/mediatek/mt76/mt7921/regs.h index c65582acfa55..e52977ff3349 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/regs.h +++ b/drivers/net/wireless/mediatek/mt76/mt7921/regs.h @@ -80,6 +80,14 @@ #define MT_DMA_DCR0_MAX_RX_LEN GENMASK(15, 3) #define MT_DMA_DCR0_RXD_G5_EN BIT(23) +/* WTBLOFF TOP: band 0(0x820e9000),band 1(0x820f9000) */ +#define MT_WTBLOFF_TOP_BASE(_band) ((_band) ? 0x820f9000 : 0x820e9000) +#define MT_WTBLOFF_TOP(_band, ofs) (MT_WTBLOFF_TOP_BASE(_band) + (ofs)) + +#define MT_WTBLOFF_TOP_RSCR(_band) MT_WTBLOFF_TOP(_band, 0x008) +#define MT_WTBLOFF_TOP_RSCR_RCPI_MODE GENMASK(31, 30) +#define MT_WTBLOFF_TOP_RSCR_RCPI_PARAM GENMASK(25, 24) + /* LPON: band 0(0x24200), band 1(0xa4200) */ #define MT_WF_LPON_BASE(_band) ((_band) ? 0x820fb000 : 0x820eb000) #define MT_WF_LPON(_band, ofs) (MT_WF_LPON_BASE(_band) + (ofs)) diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/testmode.c b/drivers/net/wireless/mediatek/mt76/mt7921/testmode.c index bdec8684ce94..7f408212e716 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/testmode.c +++ b/drivers/net/wireless/mediatek/mt76/mt7921/testmode.c @@ -59,7 +59,6 @@ mt7921_tm_set(struct mt7921_dev *dev, struct mt7921_tm_cmd *req) cancel_work_sync(&pm->wake_work); __mt7921_mcu_drv_pmctrl(dev); - mt76_wr(dev, MT_WF_RFCR(0), dev->mt76.rxfilter); phy->test.state = MT76_TM_STATE_ON; } diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/usb.c b/drivers/net/wireless/mediatek/mt76/mt7921/usb.c index 5321d20dcdcb..8fef09ed29c9 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/usb.c +++ b/drivers/net/wireless/mediatek/mt76/mt7921/usb.c @@ -15,6 +15,9 @@ static const struct usb_device_id mt7921u_device_table[] = { { USB_DEVICE_AND_INTERFACE_INFO(0x0e8d, 0x7961, 0xff, 0xff, 0xff), .driver_info = (kernel_ulong_t)MT7921_FIRMWARE_WM }, + /* Comfast CF-952AX */ + { USB_DEVICE_AND_INTERFACE_INFO(0x3574, 0x6211, 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t)MT7921_FIRMWARE_WM }, { }, }; @@ -133,7 +136,6 @@ static int mt7921u_mcu_init(struct mt7921_dev *dev) .tailroom = MT_USB_TAIL_SIZE, .mcu_skb_send_msg = mt7921u_mcu_send_message, .mcu_parse_response = mt7921_mcu_parse_response, - .mcu_restart = mt76_connac_mcu_restart, }; int ret; diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/debugfs.c b/drivers/net/wireless/mediatek/mt76/mt7996/debugfs.c index 2e4a8909b9e8..9c5e9ac1c335 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7996/debugfs.c +++ b/drivers/net/wireless/mediatek/mt76/mt7996/debugfs.c @@ -457,7 +457,7 @@ mt7996_hw_queue_read(struct seq_file *s, u32 size, if (val & BIT(map[i].index)) continue; - ctrl = BIT(31) | (map[i].pid << 10) | (map[i].qid << 24); + ctrl = BIT(31) | (map[i].pid << 10) | ((u32)map[i].qid << 24); mt76_wr(dev, MT_FL_Q0_CTRL, ctrl); head = mt76_get_field(dev, MT_FL_Q2_CTRL, @@ -653,8 +653,9 @@ static int mt7996_rf_regval_set(void *data, u64 val) { struct mt7996_dev *dev = data; + u32 val32 = val; - return mt7996_mcu_rf_regval(dev, dev->mt76.debugfs_reg, (u32 *)&val, true); + return mt7996_mcu_rf_regval(dev, dev->mt76.debugfs_reg, &val32, true); } DEFINE_DEBUGFS_ATTRIBUTE(fops_rf_regval, mt7996_rf_regval_get, @@ -790,10 +791,10 @@ static ssize_t mt7996_sta_fixed_rate_set(struct file *file, else buf[count] = '\0'; - /* mode - cck: 0, ofdm: 1, ht: 2, gf: 3, vht: 4, he_su: 8, he_er: 9 - * bw - bw20: 0, bw40: 1, bw80: 2, bw160: 3 - * nss - vht: 1~4, he: 1~4, others: ignore - * mcs - cck: 0~4, ofdm: 0~7, ht: 0~32, vht: 0~9, he_su: 0~11, he_er: 0~2 + /* mode - cck: 0, ofdm: 1, ht: 2, gf: 3, vht: 4, he_su: 8, he_er: 9 EHT: 15 + * bw - bw20: 0, bw40: 1, bw80: 2, bw160: 3, BW320: 4 + * nss - vht: 1~4, he: 1~4, eht: 1~4, others: ignore + * mcs - cck: 0~4, ofdm: 0~7, ht: 0~32, vht: 0~9, he_su: 0~11, he_er: 0~2, eht: 0~13 * gi - (ht/vht) lgi: 0, sgi: 1; (he) 0.8us: 0, 1.6us: 1, 3.2us: 2 * preamble - short: 1, long: 0 * ldpc - off: 0, on: 1 diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt7996/eeprom.c index b9f62bedbc48..2e48c5a40f81 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7996/eeprom.c +++ b/drivers/net/wireless/mediatek/mt76/mt7996/eeprom.c @@ -65,22 +65,50 @@ static int mt7996_eeprom_load(struct mt7996_dev *dev) } else { u8 free_block_num; u32 block_num, i; + u32 eeprom_blk_size = MT7996_EEPROM_BLOCK_SIZE; - /* TODO: check free block event */ - mt7996_mcu_get_eeprom_free_block(dev, &free_block_num); - /* efuse info not enough */ + ret = mt7996_mcu_get_eeprom_free_block(dev, &free_block_num); + if (ret < 0) + return ret; + + /* efuse info isn't enough */ if (free_block_num >= 59) return -EINVAL; /* read eeprom data from efuse */ - block_num = DIV_ROUND_UP(MT7996_EEPROM_SIZE, MT7996_EEPROM_BLOCK_SIZE); - for (i = 0; i < block_num; i++) - mt7996_mcu_get_eeprom(dev, i * MT7996_EEPROM_BLOCK_SIZE); + block_num = DIV_ROUND_UP(MT7996_EEPROM_SIZE, eeprom_blk_size); + for (i = 0; i < block_num; i++) { + ret = mt7996_mcu_get_eeprom(dev, i * eeprom_blk_size); + if (ret < 0) + return ret; + } } return mt7996_check_eeprom(dev); } +static int mt7996_eeprom_parse_efuse_hw_cap(struct mt7996_dev *dev) +{ +#define MODE_HE_ONLY BIT(0) +#define WTBL_SIZE_GROUP GENMASK(31, 28) + u32 cap = 0; + int ret; + + ret = mt7996_mcu_get_chip_config(dev, &cap); + if (ret) + return ret; + + if (cap) { + dev->has_eht = !(cap & MODE_HE_ONLY); + dev->wtbl_size_group = u32_get_bits(cap, WTBL_SIZE_GROUP); + } + + if (dev->wtbl_size_group < 2 || dev->wtbl_size_group > 4) + dev->wtbl_size_group = 2; /* set default */ + + return 0; +} + static int mt7996_eeprom_parse_band_config(struct mt7996_phy *phy) { u8 *eeprom = phy->dev->mt76.eeprom.data; @@ -127,6 +155,7 @@ int mt7996_eeprom_parse_hw_cap(struct mt7996_dev *dev, struct mt7996_phy *phy) u8 path, nss, band_idx = phy->mt76->band_idx; u8 *eeprom = dev->mt76.eeprom.data; struct mt76_phy *mphy = phy->mt76; + int ret; switch (band_idx) { case MT_BAND1: @@ -161,6 +190,10 @@ int mt7996_eeprom_parse_hw_cap(struct mt7996_dev *dev, struct mt7996_phy *phy) dev->chainshift[band_idx + 1] = dev->chainshift[band_idx] + hweight16(mphy->chainmask); + ret = mt7996_eeprom_parse_efuse_hw_cap(dev); + if (ret) + return ret; + return mt7996_eeprom_parse_band_config(phy); } diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/init.c b/drivers/net/wireless/mediatek/mt76/mt7996/init.c index 46b290526092..946da93eed32 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7996/init.c +++ b/drivers/net/wireless/mediatek/mt76/mt7996/init.c @@ -37,8 +37,7 @@ static const struct ieee80211_iface_combination if_comb[] = { BIT(NL80211_CHAN_WIDTH_20) | BIT(NL80211_CHAN_WIDTH_40) | BIT(NL80211_CHAN_WIDTH_80) | - BIT(NL80211_CHAN_WIDTH_160) | - BIT(NL80211_CHAN_WIDTH_80P80), + BIT(NL80211_CHAN_WIDTH_160), } }; @@ -46,11 +45,11 @@ static void mt7996_led_set_config(struct led_classdev *led_cdev, u8 delay_on, u8 delay_off) { struct mt7996_dev *dev; - struct mt76_dev *mt76; + struct mt76_phy *mphy; u32 val; - mt76 = container_of(led_cdev, struct mt76_dev, led_cdev); - dev = container_of(mt76, struct mt7996_dev, mt76); + mphy = container_of(led_cdev, struct mt76_phy, leds.cdev); + dev = container_of(mphy->dev, struct mt7996_dev, mt76); /* select TX blink mode, 2: only data frames */ mt76_rmw_field(dev, MT_TMAC_TCR0(0), MT_TMAC_TCR0_TX_BLINK, 2); @@ -65,7 +64,7 @@ static void mt7996_led_set_config(struct led_classdev *led_cdev, /* control LED */ val = MT_LED_CTRL_BLINK_MODE | MT_LED_CTRL_KICK; - if (dev->mt76.led_al) + if (mphy->leds.al) val |= MT_LED_CTRL_POLARITY; mt76_wr(dev, MT_LED_CTRL(0), val); @@ -153,10 +152,12 @@ mt7996_init_wiphy(struct ieee80211_hw *hw) struct mt7996_phy *phy = mt7996_hw_phy(hw); struct mt76_dev *mdev = &phy->dev->mt76; struct wiphy *wiphy = hw->wiphy; + u16 max_subframes = phy->dev->has_eht ? IEEE80211_MAX_AMPDU_BUF_EHT : + IEEE80211_MAX_AMPDU_BUF_HE; hw->queues = 4; - hw->max_rx_aggregation_subframes = IEEE80211_MAX_AMPDU_BUF_HE; - hw->max_tx_aggregation_subframes = IEEE80211_MAX_AMPDU_BUF_HE; + hw->max_rx_aggregation_subframes = max_subframes; + hw->max_tx_aggregation_subframes = max_subframes; hw->netdev_features = NETIF_F_RXCSUM; hw->radiotap_timestamp.units_pos = @@ -214,7 +215,7 @@ mt7996_init_wiphy(struct ieee80211_hw *hw) mt76_set_stream_caps(phy->mt76, true); mt7996_set_stream_vht_txbf_caps(phy); - mt7996_set_stream_he_caps(phy); + mt7996_set_stream_he_eht_caps(phy); wiphy->available_antennas_rx = phy->mt76->antenna_mask; wiphy->available_antennas_tx = phy->mt76->antenna_mask; @@ -256,12 +257,12 @@ static void mt7996_mac_init(struct mt7996_dev *dev) mt76_clear(dev, MT_MDP_DCR2, MT_MDP_DCR2_RX_TRANS_SHORT); - for (i = 0; i < MT7996_WTBL_SIZE; i++) + for (i = 0; i < mt7996_wtbl_size(dev); i++) mt7996_mac_wtbl_update(dev, i, MT_WTBL_UPDATE_ADM_COUNT_CLEAR); if (IS_ENABLED(CONFIG_MT76_LEDS)) { - i = dev->mt76.led_pin ? MT_LED_GPIO_MUX3 : MT_LED_GPIO_MUX2; + i = dev->mphy.leds.pin ? MT_LED_GPIO_MUX3 : MT_LED_GPIO_MUX2; mt76_rmw_field(dev, i, MT_LED_GPIO_SEL_MASK, 4); } @@ -465,7 +466,7 @@ void mt7996_set_stream_vht_txbf_caps(struct mt7996_phy *phy) *cap |= IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE | IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE | - (3 << IEEE80211_VHT_CAP_BEAMFORMEE_STS_SHIFT); + FIELD_PREP(IEEE80211_VHT_CAP_BEAMFORMEE_STS_MASK, sts - 1); *cap &= ~(IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_MASK | IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE | @@ -572,11 +573,15 @@ mt7996_gen_ppe_thresh(u8 *he_ppet, int nss) (0xff >> (8 - (ppet_bits - 1) % 8)); } -static int +static void mt7996_init_he_caps(struct mt7996_phy *phy, enum nl80211_band band, - struct ieee80211_sband_iftype_data *data) + struct ieee80211_sband_iftype_data *data, + enum nl80211_iftype iftype) { - int i, idx = 0, nss = hweight8(phy->mt76->antenna_mask); + struct ieee80211_sta_he_cap *he_cap = &data->he_cap; + struct ieee80211_he_cap_elem *he_cap_elem = &he_cap->he_cap_elem; + struct ieee80211_he_mcs_nss_supp *he_mcs = &he_cap->he_mcs_nss_supp; + int i, nss = hweight8(phy->mt76->antenna_mask); u16 mcs_map = 0; for (i = 0; i < 8; i++) { @@ -586,179 +591,254 @@ mt7996_init_he_caps(struct mt7996_phy *phy, enum nl80211_band band, mcs_map |= (IEEE80211_HE_MCS_NOT_SUPPORTED << (i * 2)); } - for (i = 0; i < NUM_NL80211_IFTYPES; i++) { - struct ieee80211_sta_he_cap *he_cap = &data[idx].he_cap; - struct ieee80211_he_cap_elem *he_cap_elem = - &he_cap->he_cap_elem; - struct ieee80211_he_mcs_nss_supp *he_mcs = - &he_cap->he_mcs_nss_supp; - - switch (i) { - case NL80211_IFTYPE_STATION: - case NL80211_IFTYPE_AP: -#ifdef CONFIG_MAC80211_MESH - case NL80211_IFTYPE_MESH_POINT: -#endif - break; - default: - continue; - } + he_cap->has_he = true; - data[idx].types_mask = BIT(i); - he_cap->has_he = true; + he_cap_elem->mac_cap_info[0] = IEEE80211_HE_MAC_CAP0_HTC_HE; + he_cap_elem->mac_cap_info[3] = IEEE80211_HE_MAC_CAP3_OMI_CONTROL | + IEEE80211_HE_MAC_CAP3_MAX_AMPDU_LEN_EXP_EXT_3; + he_cap_elem->mac_cap_info[4] = IEEE80211_HE_MAC_CAP4_AMSDU_IN_AMPDU; - he_cap_elem->mac_cap_info[0] = - IEEE80211_HE_MAC_CAP0_HTC_HE; - he_cap_elem->mac_cap_info[3] = - IEEE80211_HE_MAC_CAP3_OMI_CONTROL | - IEEE80211_HE_MAC_CAP3_MAX_AMPDU_LEN_EXP_EXT_3; - he_cap_elem->mac_cap_info[4] = - IEEE80211_HE_MAC_CAP4_AMSDU_IN_AMPDU; + if (band == NL80211_BAND_2GHZ) + he_cap_elem->phy_cap_info[0] = + IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_IN_2G; + else + he_cap_elem->phy_cap_info[0] = + IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_80MHZ_IN_5G | + IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_160MHZ_IN_5G; + + he_cap_elem->phy_cap_info[1] = IEEE80211_HE_PHY_CAP1_LDPC_CODING_IN_PAYLOAD; + he_cap_elem->phy_cap_info[2] = IEEE80211_HE_PHY_CAP2_STBC_TX_UNDER_80MHZ | + IEEE80211_HE_PHY_CAP2_STBC_RX_UNDER_80MHZ; + + switch (iftype) { + case NL80211_IFTYPE_AP: + he_cap_elem->mac_cap_info[0] |= IEEE80211_HE_MAC_CAP0_TWT_RES; + he_cap_elem->mac_cap_info[2] |= IEEE80211_HE_MAC_CAP2_BSR; + he_cap_elem->mac_cap_info[4] |= IEEE80211_HE_MAC_CAP4_BQR; + he_cap_elem->mac_cap_info[5] |= + IEEE80211_HE_MAC_CAP5_OM_CTRL_UL_MU_DATA_DIS_RX; + he_cap_elem->phy_cap_info[3] |= + IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_TX_QPSK | + IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_RX_QPSK; + he_cap_elem->phy_cap_info[6] |= + IEEE80211_HE_PHY_CAP6_PARTIAL_BW_EXT_RANGE | + IEEE80211_HE_PHY_CAP6_PPE_THRESHOLD_PRESENT; + he_cap_elem->phy_cap_info[9] |= + IEEE80211_HE_PHY_CAP9_TX_1024_QAM_LESS_THAN_242_TONE_RU | + IEEE80211_HE_PHY_CAP9_RX_1024_QAM_LESS_THAN_242_TONE_RU; + break; + case NL80211_IFTYPE_STATION: + he_cap_elem->mac_cap_info[1] |= + IEEE80211_HE_MAC_CAP1_TF_MAC_PAD_DUR_16US; if (band == NL80211_BAND_2GHZ) - he_cap_elem->phy_cap_info[0] = - IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_IN_2G; + he_cap_elem->phy_cap_info[0] |= + IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_RU_MAPPING_IN_2G; else - he_cap_elem->phy_cap_info[0] = - IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_80MHZ_IN_5G | - IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_160MHZ_IN_5G | - IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_80PLUS80_MHZ_IN_5G; - - he_cap_elem->phy_cap_info[1] = - IEEE80211_HE_PHY_CAP1_LDPC_CODING_IN_PAYLOAD; - he_cap_elem->phy_cap_info[2] = - IEEE80211_HE_PHY_CAP2_STBC_TX_UNDER_80MHZ | - IEEE80211_HE_PHY_CAP2_STBC_RX_UNDER_80MHZ; + he_cap_elem->phy_cap_info[0] |= + IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_RU_MAPPING_IN_5G; + + he_cap_elem->phy_cap_info[1] |= + IEEE80211_HE_PHY_CAP1_DEVICE_CLASS_A | + IEEE80211_HE_PHY_CAP1_HE_LTF_AND_GI_FOR_HE_PPDUS_0_8US; + he_cap_elem->phy_cap_info[3] |= + IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_TX_QPSK | + IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_RX_QPSK; + he_cap_elem->phy_cap_info[6] |= + IEEE80211_HE_PHY_CAP6_TRIG_CQI_FB | + IEEE80211_HE_PHY_CAP6_PARTIAL_BW_EXT_RANGE | + IEEE80211_HE_PHY_CAP6_PPE_THRESHOLD_PRESENT; + he_cap_elem->phy_cap_info[7] |= + IEEE80211_HE_PHY_CAP7_POWER_BOOST_FACTOR_SUPP | + IEEE80211_HE_PHY_CAP7_HE_SU_MU_PPDU_4XLTF_AND_08_US_GI; + he_cap_elem->phy_cap_info[8] |= + IEEE80211_HE_PHY_CAP8_20MHZ_IN_40MHZ_HE_PPDU_IN_2G | + IEEE80211_HE_PHY_CAP8_20MHZ_IN_160MHZ_HE_PPDU | + IEEE80211_HE_PHY_CAP8_80MHZ_IN_160MHZ_HE_PPDU | + IEEE80211_HE_PHY_CAP8_DCM_MAX_RU_484; + he_cap_elem->phy_cap_info[9] |= + IEEE80211_HE_PHY_CAP9_LONGER_THAN_16_SIGB_OFDM_SYM | + IEEE80211_HE_PHY_CAP9_NON_TRIGGERED_CQI_FEEDBACK | + IEEE80211_HE_PHY_CAP9_TX_1024_QAM_LESS_THAN_242_TONE_RU | + IEEE80211_HE_PHY_CAP9_RX_1024_QAM_LESS_THAN_242_TONE_RU | + IEEE80211_HE_PHY_CAP9_RX_FULL_BW_SU_USING_MU_WITH_COMP_SIGB | + IEEE80211_HE_PHY_CAP9_RX_FULL_BW_SU_USING_MU_WITH_NON_COMP_SIGB; + break; + default: + break; + } - switch (i) { - case NL80211_IFTYPE_AP: - he_cap_elem->mac_cap_info[0] |= - IEEE80211_HE_MAC_CAP0_TWT_RES; - he_cap_elem->mac_cap_info[2] |= - IEEE80211_HE_MAC_CAP2_BSR; - he_cap_elem->mac_cap_info[4] |= - IEEE80211_HE_MAC_CAP4_BQR; - he_cap_elem->mac_cap_info[5] |= - IEEE80211_HE_MAC_CAP5_OM_CTRL_UL_MU_DATA_DIS_RX; - he_cap_elem->phy_cap_info[3] |= - IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_TX_QPSK | - IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_RX_QPSK; - he_cap_elem->phy_cap_info[6] |= - IEEE80211_HE_PHY_CAP6_PARTIAL_BW_EXT_RANGE | - IEEE80211_HE_PHY_CAP6_PPE_THRESHOLD_PRESENT; - he_cap_elem->phy_cap_info[9] |= - IEEE80211_HE_PHY_CAP9_TX_1024_QAM_LESS_THAN_242_TONE_RU | - IEEE80211_HE_PHY_CAP9_RX_1024_QAM_LESS_THAN_242_TONE_RU; - break; - case NL80211_IFTYPE_STATION: - he_cap_elem->mac_cap_info[1] |= - IEEE80211_HE_MAC_CAP1_TF_MAC_PAD_DUR_16US; - - if (band == NL80211_BAND_2GHZ) - he_cap_elem->phy_cap_info[0] |= - IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_RU_MAPPING_IN_2G; - else - he_cap_elem->phy_cap_info[0] |= - IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_RU_MAPPING_IN_5G; - - he_cap_elem->phy_cap_info[1] |= - IEEE80211_HE_PHY_CAP1_DEVICE_CLASS_A | - IEEE80211_HE_PHY_CAP1_HE_LTF_AND_GI_FOR_HE_PPDUS_0_8US; - he_cap_elem->phy_cap_info[3] |= - IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_TX_QPSK | - IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_RX_QPSK; - he_cap_elem->phy_cap_info[6] |= - IEEE80211_HE_PHY_CAP6_TRIG_CQI_FB | - IEEE80211_HE_PHY_CAP6_PARTIAL_BW_EXT_RANGE | - IEEE80211_HE_PHY_CAP6_PPE_THRESHOLD_PRESENT; - he_cap_elem->phy_cap_info[7] |= - IEEE80211_HE_PHY_CAP7_POWER_BOOST_FACTOR_SUPP | - IEEE80211_HE_PHY_CAP7_HE_SU_MU_PPDU_4XLTF_AND_08_US_GI; - he_cap_elem->phy_cap_info[8] |= - IEEE80211_HE_PHY_CAP8_20MHZ_IN_40MHZ_HE_PPDU_IN_2G | - IEEE80211_HE_PHY_CAP8_20MHZ_IN_160MHZ_HE_PPDU | - IEEE80211_HE_PHY_CAP8_80MHZ_IN_160MHZ_HE_PPDU | - IEEE80211_HE_PHY_CAP8_DCM_MAX_RU_484; - he_cap_elem->phy_cap_info[9] |= - IEEE80211_HE_PHY_CAP9_LONGER_THAN_16_SIGB_OFDM_SYM | - IEEE80211_HE_PHY_CAP9_NON_TRIGGERED_CQI_FEEDBACK | - IEEE80211_HE_PHY_CAP9_TX_1024_QAM_LESS_THAN_242_TONE_RU | - IEEE80211_HE_PHY_CAP9_RX_1024_QAM_LESS_THAN_242_TONE_RU | - IEEE80211_HE_PHY_CAP9_RX_FULL_BW_SU_USING_MU_WITH_COMP_SIGB | - IEEE80211_HE_PHY_CAP9_RX_FULL_BW_SU_USING_MU_WITH_NON_COMP_SIGB; - break; - } + he_mcs->rx_mcs_80 = cpu_to_le16(mcs_map); + he_mcs->tx_mcs_80 = cpu_to_le16(mcs_map); + he_mcs->rx_mcs_160 = cpu_to_le16(mcs_map); + he_mcs->tx_mcs_160 = cpu_to_le16(mcs_map); + + mt7996_set_stream_he_txbf_caps(phy, he_cap, iftype); + + memset(he_cap->ppe_thres, 0, sizeof(he_cap->ppe_thres)); + if (he_cap_elem->phy_cap_info[6] & + IEEE80211_HE_PHY_CAP6_PPE_THRESHOLD_PRESENT) { + mt7996_gen_ppe_thresh(he_cap->ppe_thres, nss); + } else { + he_cap_elem->phy_cap_info[9] |= + u8_encode_bits(IEEE80211_HE_PHY_CAP9_NOMINAL_PKT_PADDING_16US, + IEEE80211_HE_PHY_CAP9_NOMINAL_PKT_PADDING_MASK); + } - he_mcs->rx_mcs_80 = cpu_to_le16(mcs_map); - he_mcs->tx_mcs_80 = cpu_to_le16(mcs_map); - he_mcs->rx_mcs_160 = cpu_to_le16(mcs_map); - he_mcs->tx_mcs_160 = cpu_to_le16(mcs_map); - he_mcs->rx_mcs_80p80 = cpu_to_le16(mcs_map); - he_mcs->tx_mcs_80p80 = cpu_to_le16(mcs_map); - - mt7996_set_stream_he_txbf_caps(phy, he_cap, i); - - memset(he_cap->ppe_thres, 0, sizeof(he_cap->ppe_thres)); - if (he_cap_elem->phy_cap_info[6] & - IEEE80211_HE_PHY_CAP6_PPE_THRESHOLD_PRESENT) { - mt7996_gen_ppe_thresh(he_cap->ppe_thres, nss); - } else { - he_cap_elem->phy_cap_info[9] |= - IEEE80211_HE_PHY_CAP9_NOMINAL_PKT_PADDING_16US; - } + if (band == NL80211_BAND_6GHZ) { + u16 cap = IEEE80211_HE_6GHZ_CAP_TX_ANTPAT_CONS | + IEEE80211_HE_6GHZ_CAP_RX_ANTPAT_CONS; - if (band == NL80211_BAND_6GHZ) { - u16 cap = IEEE80211_HE_6GHZ_CAP_TX_ANTPAT_CONS | - IEEE80211_HE_6GHZ_CAP_RX_ANTPAT_CONS; + cap |= u16_encode_bits(IEEE80211_HT_MPDU_DENSITY_2, + IEEE80211_HE_6GHZ_CAP_MIN_MPDU_START) | + u16_encode_bits(IEEE80211_VHT_MAX_AMPDU_1024K, + IEEE80211_HE_6GHZ_CAP_MAX_AMPDU_LEN_EXP) | + u16_encode_bits(IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454, + IEEE80211_HE_6GHZ_CAP_MAX_MPDU_LEN); - cap |= u16_encode_bits(IEEE80211_HT_MPDU_DENSITY_2, - IEEE80211_HE_6GHZ_CAP_MIN_MPDU_START) | - u16_encode_bits(IEEE80211_VHT_MAX_AMPDU_1024K, - IEEE80211_HE_6GHZ_CAP_MAX_AMPDU_LEN_EXP) | - u16_encode_bits(IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454, - IEEE80211_HE_6GHZ_CAP_MAX_MPDU_LEN); + data->he_6ghz_capa.capa = cpu_to_le16(cap); + } +} - data[idx].he_6ghz_capa.capa = cpu_to_le16(cap); - } +static void +mt7996_init_eht_caps(struct mt7996_phy *phy, enum nl80211_band band, + struct ieee80211_sband_iftype_data *data, + enum nl80211_iftype iftype) +{ + struct ieee80211_sta_eht_cap *eht_cap = &data->eht_cap; + struct ieee80211_eht_cap_elem_fixed *eht_cap_elem = &eht_cap->eht_cap_elem; + struct ieee80211_eht_mcs_nss_supp *eht_nss = &eht_cap->eht_mcs_nss_supp; + enum nl80211_chan_width width = phy->mt76->chandef.width; + int nss = hweight8(phy->mt76->antenna_mask); + int sts = hweight16(phy->mt76->chainmask); + u8 val; - idx++; - } + if (!phy->dev->has_eht) + return; - return idx; + eht_cap->has_eht = true; + + eht_cap_elem->mac_cap_info[0] = + IEEE80211_EHT_MAC_CAP0_EPCS_PRIO_ACCESS | + IEEE80211_EHT_MAC_CAP0_OM_CONTROL; + + eht_cap_elem->phy_cap_info[0] = + IEEE80211_EHT_PHY_CAP0_320MHZ_IN_6GHZ | + IEEE80211_EHT_PHY_CAP0_NDP_4_EHT_LFT_32_GI | + IEEE80211_EHT_PHY_CAP0_SU_BEAMFORMER | + IEEE80211_EHT_PHY_CAP0_SU_BEAMFORMEE; + + eht_cap_elem->phy_cap_info[0] |= + u8_encode_bits(u8_get_bits(sts - 1, BIT(0)), + IEEE80211_EHT_PHY_CAP0_BEAMFORMEE_SS_80MHZ_MASK); + + eht_cap_elem->phy_cap_info[1] = + u8_encode_bits(u8_get_bits(sts - 1, GENMASK(2, 1)), + IEEE80211_EHT_PHY_CAP1_BEAMFORMEE_SS_80MHZ_MASK) | + u8_encode_bits(sts - 1, + IEEE80211_EHT_PHY_CAP1_BEAMFORMEE_SS_160MHZ_MASK) | + u8_encode_bits(sts - 1, + IEEE80211_EHT_PHY_CAP1_BEAMFORMEE_SS_320MHZ_MASK); + + eht_cap_elem->phy_cap_info[2] = + u8_encode_bits(sts - 1, IEEE80211_EHT_PHY_CAP2_SOUNDING_DIM_80MHZ_MASK) | + u8_encode_bits(sts - 1, IEEE80211_EHT_PHY_CAP2_SOUNDING_DIM_160MHZ_MASK) | + u8_encode_bits(sts - 1, IEEE80211_EHT_PHY_CAP2_SOUNDING_DIM_320MHZ_MASK); + + eht_cap_elem->phy_cap_info[3] = + IEEE80211_EHT_PHY_CAP3_NG_16_SU_FEEDBACK | + IEEE80211_EHT_PHY_CAP3_NG_16_MU_FEEDBACK | + IEEE80211_EHT_PHY_CAP3_CODEBOOK_4_2_SU_FDBK | + IEEE80211_EHT_PHY_CAP3_CODEBOOK_7_5_MU_FDBK | + IEEE80211_EHT_PHY_CAP3_TRIG_SU_BF_FDBK | + IEEE80211_EHT_PHY_CAP3_TRIG_MU_BF_PART_BW_FDBK | + IEEE80211_EHT_PHY_CAP3_TRIG_CQI_FDBK; + + eht_cap_elem->phy_cap_info[4] = + u8_encode_bits(min_t(int, sts - 1, 2), + IEEE80211_EHT_PHY_CAP4_MAX_NC_MASK); + + eht_cap_elem->phy_cap_info[5] = + IEEE80211_EHT_PHY_CAP5_NON_TRIG_CQI_FEEDBACK | + u8_encode_bits(IEEE80211_EHT_PHY_CAP5_COMMON_NOMINAL_PKT_PAD_16US, + IEEE80211_EHT_PHY_CAP5_COMMON_NOMINAL_PKT_PAD_MASK) | + u8_encode_bits(u8_get_bits(0x11, GENMASK(1, 0)), + IEEE80211_EHT_PHY_CAP5_MAX_NUM_SUPP_EHT_LTF_MASK); + + val = width == NL80211_CHAN_WIDTH_320 ? 0xf : + width == NL80211_CHAN_WIDTH_160 ? 0x7 : + width == NL80211_CHAN_WIDTH_80 ? 0x3 : 0x1; + eht_cap_elem->phy_cap_info[6] = + u8_encode_bits(u8_get_bits(0x11, GENMASK(4, 2)), + IEEE80211_EHT_PHY_CAP6_MAX_NUM_SUPP_EHT_LTF_MASK) | + u8_encode_bits(val, IEEE80211_EHT_PHY_CAP6_MCS15_SUPP_MASK); + + eht_cap_elem->phy_cap_info[7] = + IEEE80211_EHT_PHY_CAP7_NON_OFDMA_UL_MU_MIMO_80MHZ | + IEEE80211_EHT_PHY_CAP7_NON_OFDMA_UL_MU_MIMO_160MHZ | + IEEE80211_EHT_PHY_CAP7_NON_OFDMA_UL_MU_MIMO_320MHZ | + IEEE80211_EHT_PHY_CAP7_MU_BEAMFORMER_80MHZ | + IEEE80211_EHT_PHY_CAP7_MU_BEAMFORMER_160MHZ | + IEEE80211_EHT_PHY_CAP7_MU_BEAMFORMER_320MHZ; + + val = u8_encode_bits(nss, IEEE80211_EHT_MCS_NSS_RX) | + u8_encode_bits(nss, IEEE80211_EHT_MCS_NSS_TX); +#define SET_EHT_MAX_NSS(_bw, _val) do { \ + eht_nss->bw._##_bw.rx_tx_mcs9_max_nss = _val; \ + eht_nss->bw._##_bw.rx_tx_mcs11_max_nss = _val; \ + eht_nss->bw._##_bw.rx_tx_mcs13_max_nss = _val; \ + } while (0) + + SET_EHT_MAX_NSS(80, val); + SET_EHT_MAX_NSS(160, val); + SET_EHT_MAX_NSS(320, val); +#undef SET_EHT_MAX_NSS } -void mt7996_set_stream_he_caps(struct mt7996_phy *phy) +static void +__mt7996_set_stream_he_eht_caps(struct mt7996_phy *phy, + struct ieee80211_supported_band *sband, + enum nl80211_band band) { - struct ieee80211_sband_iftype_data *data; - struct ieee80211_supported_band *band; - int n; + struct ieee80211_sband_iftype_data *data = phy->iftype[band]; + int i, n = 0; + + for (i = 0; i < NUM_NL80211_IFTYPES; i++) { + switch (i) { + case NL80211_IFTYPE_STATION: + case NL80211_IFTYPE_AP: +#ifdef CONFIG_MAC80211_MESH + case NL80211_IFTYPE_MESH_POINT: +#endif + break; + default: + continue; + } - if (phy->mt76->cap.has_2ghz) { - data = phy->iftype[NL80211_BAND_2GHZ]; - n = mt7996_init_he_caps(phy, NL80211_BAND_2GHZ, data); + data[n].types_mask = BIT(i); + mt7996_init_he_caps(phy, band, &data[n], i); + mt7996_init_eht_caps(phy, band, &data[n], i); - band = &phy->mt76->sband_2g.sband; - band->iftype_data = data; - band->n_iftype_data = n; + n++; } - if (phy->mt76->cap.has_5ghz) { - data = phy->iftype[NL80211_BAND_5GHZ]; - n = mt7996_init_he_caps(phy, NL80211_BAND_5GHZ, data); + sband->iftype_data = data; + sband->n_iftype_data = n; +} - band = &phy->mt76->sband_5g.sband; - band->iftype_data = data; - band->n_iftype_data = n; - } +void mt7996_set_stream_he_eht_caps(struct mt7996_phy *phy) +{ + if (phy->mt76->cap.has_2ghz) + __mt7996_set_stream_he_eht_caps(phy, &phy->mt76->sband_2g.sband, + NL80211_BAND_2GHZ); - if (phy->mt76->cap.has_6ghz) { - data = phy->iftype[NL80211_BAND_6GHZ]; - n = mt7996_init_he_caps(phy, NL80211_BAND_6GHZ, data); + if (phy->mt76->cap.has_5ghz) + __mt7996_set_stream_he_eht_caps(phy, &phy->mt76->sband_5g.sband, + NL80211_BAND_5GHZ); - band = &phy->mt76->sband_6g.sband; - band->iftype_data = data; - band->n_iftype_data = n; - } + if (phy->mt76->cap.has_6ghz) + __mt7996_set_stream_he_eht_caps(phy, &phy->mt76->sband_6g.sband, + NL80211_BAND_6GHZ); } int mt7996_register_device(struct mt7996_dev *dev) @@ -787,8 +867,8 @@ int mt7996_register_device(struct mt7996_dev *dev) /* init led callbacks */ if (IS_ENABLED(CONFIG_MT76_LEDS)) { - dev->mt76.led_cdev.brightness_set = mt7996_led_set_brightness; - dev->mt76.led_cdev.blink_set = mt7996_led_set_blink; + dev->mphy.leds.cdev.brightness_set = mt7996_led_set_brightness; + dev->mphy.leds.cdev.blink_set = mt7996_led_set_blink; } ret = mt76_register_device(&dev->mt76, true, mt76_rates, diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/mac.c b/drivers/net/wireless/mediatek/mt76/mt7996/mac.c index 0b3e28748e76..c9a9f0e31771 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7996/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7996/mac.c @@ -189,6 +189,9 @@ static void mt7996_mac_sta_poll(struct mt7996_dev *dev) rate = &msta->wcid.rate; switch (rate->bw) { + case RATE_INFO_BW_320: + bw = IEEE80211_STA_RX_BW_320; + break; case RATE_INFO_BW_160: bw = IEEE80211_STA_RX_BW_160; break; @@ -205,7 +208,11 @@ static void mt7996_mac_sta_poll(struct mt7996_dev *dev) addr = mt7996_mac_wtbl_lmac_addr(dev, idx, 6); val = mt76_rr(dev, addr); - if (rate->flags & RATE_INFO_FLAGS_HE_MCS) { + if (rate->flags & RATE_INFO_FLAGS_EHT_MCS) { + addr = mt7996_mac_wtbl_lmac_addr(dev, idx, 5); + val = mt76_rr(dev, addr); + rate->eht_gi = FIELD_GET(GENMASK(25, 24), val); + } else if (rate->flags & RATE_INFO_FLAGS_HE_MCS) { u8 offs = 24 + 2 * bw; rate->he_gi = (val & (0x3 << offs)) >> offs; @@ -469,7 +476,7 @@ static int mt7996_reverse_frag0_hdr_trans(struct sk_buff *skb, u16 hdr_gap) ether_addr_copy(hdr.addr4, eth_hdr->h_source); break; default: - break; + return -EINVAL; } skb_pull(skb, hdr_gap + sizeof(struct ethhdr) - 2); @@ -560,6 +567,15 @@ mt7996_mac_fill_rx_rate(struct mt7996_dev *dev, status->he_dcm = dcm; break; + case MT_PHY_TYPE_EHT_SU: + case MT_PHY_TYPE_EHT_TRIG: + case MT_PHY_TYPE_EHT_MU: + /* TODO: currently report rx rate with HE rate */ + status->nss = nss; + status->encoding = RX_ENC_HE; + bw = min_t(int, bw, IEEE80211_STA_RX_BW_160); + i = min_t(int, i & 0xf, 11); + break; default: return -EINVAL; } @@ -584,6 +600,9 @@ mt7996_mac_fill_rx_rate(struct mt7996_dev *dev, case IEEE80211_STA_RX_BW_160: status->bw = RATE_INFO_BW_160; break; + case IEEE80211_STA_RX_BW_320: + status->bw = RATE_INFO_BW_320; + break; default: return -EINVAL; } @@ -959,51 +978,6 @@ mt7996_mac_write_txwi_80211(struct mt7996_dev *dev, __le32 *txwi, } } -static u16 -mt7996_mac_tx_rate_val(struct mt76_phy *mphy, struct ieee80211_vif *vif, - bool beacon, bool mcast) -{ - u8 mode = 0, band = mphy->chandef.chan->band; - int rateidx = 0, mcast_rate; - - if (beacon) { - struct cfg80211_bitrate_mask *mask; - - mask = &vif->bss_conf.beacon_tx_rate; - if (hweight16(mask->control[band].he_mcs[0]) == 1) { - rateidx = ffs(mask->control[band].he_mcs[0]) - 1; - mode = MT_PHY_TYPE_HE_SU; - goto out; - } else if (hweight16(mask->control[band].vht_mcs[0]) == 1) { - rateidx = ffs(mask->control[band].vht_mcs[0]) - 1; - mode = MT_PHY_TYPE_VHT; - goto out; - } else if (hweight8(mask->control[band].ht_mcs[0]) == 1) { - rateidx = ffs(mask->control[band].ht_mcs[0]) - 1; - mode = MT_PHY_TYPE_HT; - goto out; - } else if (hweight32(mask->control[band].legacy) == 1) { - rateidx = ffs(mask->control[band].legacy) - 1; - goto legacy; - } - } - - mcast_rate = vif->bss_conf.mcast_rate[band]; - if (mcast && mcast_rate > 0) - rateidx = mcast_rate - 1; - else - rateidx = ffs(vif->bss_conf.basic_rates) - 1; - -legacy: - rateidx = mt76_calculate_default_rate(mphy, rateidx); - mode = rateidx >> 8; - rateidx &= GENMASK(7, 0); - -out: - return FIELD_PREP(MT_TX_RATE_IDX, rateidx) | - FIELD_PREP(MT_TX_RATE_MODE, mode); -} - void mt7996_mac_write_txwi(struct mt7996_dev *dev, __le32 *txwi, struct sk_buff *skb, struct mt76_wcid *wcid, int pid, struct ieee80211_key_conf *key, u32 changed) @@ -1091,7 +1065,8 @@ void mt7996_mac_write_txwi(struct mt7996_dev *dev, __le32 *txwi, /* Fixed rata is available just for 802.11 txd */ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; bool multicast = is_multicast_ether_addr(hdr->addr1); - u16 rate = mt7996_mac_tx_rate_val(mphy, vif, beacon, multicast); + u16 rate = mt76_connac2_mac_tx_rate_val(mphy, vif, beacon, + multicast); /* fix to bw 20 */ val = MT_TXD6_FIXED_BW | @@ -1113,8 +1088,8 @@ int mt7996_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr, struct ieee80211_tx_info *info = IEEE80211_SKB_CB(tx_info->skb); struct ieee80211_key_conf *key = info->control.hw_key; struct ieee80211_vif *vif = info->control.vif; + struct mt76_connac_txp_common *txp; struct mt76_txwi_cache *t; - struct mt7996_txp *txp; int id, i, pid, nbuf = tx_info->nbuf - 1; bool is_8023 = info->flags & IEEE80211_TX_CTL_HW_80211_ENCAP; u8 *txwi = (u8 *)txwi_ptr; @@ -1148,35 +1123,35 @@ int mt7996_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr, mt7996_mac_write_txwi(dev, txwi_ptr, tx_info->skb, wcid, pid, key, 0); - txp = (struct mt7996_txp *)(txwi + MT_TXD_SIZE); + txp = (struct mt76_connac_txp_common *)(txwi + MT_TXD_SIZE); for (i = 0; i < nbuf; i++) { - txp->buf[i] = cpu_to_le32(tx_info->buf[i + 1].addr); - txp->len[i] = cpu_to_le16(tx_info->buf[i + 1].len); + txp->fw.buf[i] = cpu_to_le32(tx_info->buf[i + 1].addr); + txp->fw.len[i] = cpu_to_le16(tx_info->buf[i + 1].len); } - txp->nbuf = nbuf; + txp->fw.nbuf = nbuf; - txp->flags = cpu_to_le16(MT_CT_INFO_FROM_HOST); + txp->fw.flags = cpu_to_le16(MT_CT_INFO_FROM_HOST); if (!is_8023 || pid >= MT_PACKET_ID_FIRST) - txp->flags |= cpu_to_le16(MT_CT_INFO_APPLY_TXD); + txp->fw.flags |= cpu_to_le16(MT_CT_INFO_APPLY_TXD); if (!key) - txp->flags |= cpu_to_le16(MT_CT_INFO_NONE_CIPHER_FRAME); + txp->fw.flags |= cpu_to_le16(MT_CT_INFO_NONE_CIPHER_FRAME); if (!is_8023 && ieee80211_is_mgmt(hdr->frame_control)) - txp->flags |= cpu_to_le16(MT_CT_INFO_MGMT_FRAME); + txp->fw.flags |= cpu_to_le16(MT_CT_INFO_MGMT_FRAME); if (vif) { struct mt7996_vif *mvif = (struct mt7996_vif *)vif->drv_priv; - txp->bss_idx = mvif->mt76.idx; + txp->fw.bss_idx = mvif->mt76.idx; } - txp->token = cpu_to_le16(id); + txp->fw.token = cpu_to_le16(id); if (test_bit(MT_WCID_FLAG_4ADDR, &wcid->flags)) - txp->rept_wds_wcid = cpu_to_le16(wcid->idx); + txp->fw.rept_wds_wcid = cpu_to_le16(wcid->idx); else - txp->rept_wds_wcid = cpu_to_le16(0xfff); + txp->fw.rept_wds_wcid = cpu_to_le16(0xfff); tx_info->skb = DMA_DUMMY_DATA; /* pass partial skb header to fw */ @@ -1213,18 +1188,6 @@ mt7996_tx_check_aggr(struct ieee80211_sta *sta, __le32 *txwi) } static void -mt7996_txp_skb_unmap(struct mt76_dev *dev, struct mt76_txwi_cache *t) -{ - struct mt7996_txp *txp; - int i; - - txp = mt7996_txwi_to_txp(dev, t); - for (i = 0; i < txp->nbuf; i++) - dma_unmap_single(dev->dev, le32_to_cpu(txp->buf[i]), - le16_to_cpu(txp->len[i]), DMA_TO_DEVICE); -} - -static void mt7996_txwi_free(struct mt7996_dev *dev, struct mt76_txwi_cache *t, struct ieee80211_sta *sta, struct list_head *free_list) { @@ -1233,7 +1196,7 @@ mt7996_txwi_free(struct mt7996_dev *dev, struct mt76_txwi_cache *t, __le32 *txwi; u16 wcid_idx; - mt7996_txp_skb_unmap(mdev, t); + mt76_connac_txp_skb_unmap(mdev, t); if (!t->skb) goto out; @@ -1434,6 +1397,15 @@ mt7996_mac_add_txs_skb(struct mt7996_dev *dev, struct mt76_wcid *wcid, int pid, rate.he_dcm = FIELD_GET(MT_TX_RATE_DCM, txrate); rate.flags = RATE_INFO_FLAGS_HE_MCS; break; + case MT_PHY_TYPE_EHT_SU: + case MT_PHY_TYPE_EHT_TRIG: + case MT_PHY_TYPE_EHT_MU: + if (rate.mcs > 13) + goto out; + + rate.eht_gi = wcid->rate.eht_gi; + rate.flags = RATE_INFO_FLAGS_EHT_MCS; + break; default: goto out; } @@ -1441,6 +1413,10 @@ mt7996_mac_add_txs_skb(struct mt7996_dev *dev, struct mt76_wcid *wcid, int pid, stats->tx_mode[mode]++; switch (FIELD_GET(MT_TXS0_BW, txs)) { + case IEEE80211_STA_RX_BW_320: + rate.bw = RATE_INFO_BW_320; + stats->tx_bw[4]++; + break; case IEEE80211_STA_RX_BW_160: rate.bw = RATE_INFO_BW_160; stats->tx_bw[3]++; @@ -1486,7 +1462,7 @@ static void mt7996_mac_add_txs(struct mt7996_dev *dev, void *data) if (pid < MT_PACKET_ID_FIRST) return; - if (wcidx >= MT7996_WTBL_SIZE) + if (wcidx >= mt7996_wtbl_size(dev)) return; rcu_read_lock(); @@ -1589,27 +1565,6 @@ void mt7996_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q, } } -void mt7996_tx_complete_skb(struct mt76_dev *mdev, struct mt76_queue_entry *e) -{ - if (!e->txwi) { - dev_kfree_skb_any(e->skb); - return; - } - - /* error path */ - if (e->skb == DMA_DUMMY_DATA) { - struct mt76_txwi_cache *t; - struct mt7996_txp *txp; - - txp = mt7996_txwi_to_txp(mdev, e->txwi); - t = mt76_token_put(mdev, le16_to_cpu(txp->token)); - e->skb = t ? t->skb : NULL; - } - - if (e->skb) - mt76_tx_complete_skb(mdev, e->wcid, e->skb); -} - void mt7996_mac_cca_stats_reset(struct mt7996_phy *phy) { struct mt7996_dev *dev = phy->dev; @@ -1690,7 +1645,7 @@ void mt7996_mac_set_timing(struct mt7996_phy *phy) else val = MT7996_CFEND_RATE_11B; - mt76_rmw_field(dev, MT_AGG_ACR0(band_idx), MT_AGG_ACR_CFEND_RATE, val); + mt76_rmw_field(dev, MT_RATE_HRCR0(band_idx), MT_RATE_HRCR0_CFEND_RATE, val); mt76_clear(dev, MT_ARB_SCR(band_idx), MT_ARB_SCR_TX_DISABLE | MT_ARB_SCR_RX_DISABLE); } diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/mac.h b/drivers/net/wireless/mediatek/mt76/mt7996/mac.h index 9f68852012b9..27184cbac619 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7996/mac.h +++ b/drivers/net/wireless/mediatek/mt76/mt7996/mac.h @@ -268,17 +268,6 @@ enum tx_mgnt_type { /* VHT/HE only use bits 0-3 */ #define MT_TX_RATE_IDX GENMASK(5, 0) -struct mt7996_txp { - __le16 flags; - __le16 token; - u8 bss_idx; - __le16 rept_wds_wcid; - u8 nbuf; -#define MT_TXP_MAX_BUF_NUM 6 - __le32 buf[MT_TXP_MAX_BUF_NUM]; - __le16 len[MT_TXP_MAX_BUF_NUM]; -} __packed __aligned(4); - #define MT_TXFREE0_PKT_TYPE GENMASK(31, 27) #define MT_TXFREE0_MSDU_CNT GENMASK(25, 16) #define MT_TXFREE0_RX_BYTE GENMASK(15, 0) @@ -382,17 +371,4 @@ struct mt7996_dfs_radar_spec { struct mt7996_dfs_pattern radar_pattern[16]; }; -static inline struct mt7996_txp * -mt7996_txwi_to_txp(struct mt76_dev *dev, struct mt76_txwi_cache *t) -{ - u8 *txwi; - - if (!t) - return NULL; - - txwi = mt76_get_txwi_ptr(dev, t); - - return (struct mt7996_txp *)(txwi + MT_TXD_SIZE); -} - #endif diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/main.c b/drivers/net/wireless/mediatek/mt76/mt7996/main.c index 4421cd54311b..3e4da0350d96 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7996/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7996/main.c @@ -170,7 +170,7 @@ static int mt7996_add_interface(struct ieee80211_hw *hw, phy->monitor_vif = vif; mvif->mt76.idx = __ffs64(~dev->mt76.vif_mask); - if (mvif->mt76.idx >= (MT7996_MAX_INTERFACES << dev->dbdc_support)) { + if (mvif->mt76.idx >= mt7996_max_interface_num(dev)) { ret = -ENOSPC; goto out; } @@ -880,14 +880,17 @@ mt7996_set_antenna(struct ieee80211_hw *hw, u32 tx_ant, u32 rx_ant) phy->mt76->antenna_mask = tx_ant; /* restore to the origin chainmask which might have auxiliary path */ - if (hweight8(tx_ant) == max_nss) + if (hweight8(tx_ant) == max_nss && band_idx < MT_BAND2) + phy->mt76->chainmask = ((dev->chainmask >> shift) & + (BIT(dev->chainshift[band_idx + 1] - shift) - 1)) << shift; + else if (hweight8(tx_ant) == max_nss) phy->mt76->chainmask = (dev->chainmask >> shift) << shift; else phy->mt76->chainmask = tx_ant << shift; mt76_set_stream_caps(phy->mt76, true); mt7996_set_stream_vht_txbf_caps(phy); - mt7996_set_stream_he_caps(phy); + mt7996_set_stream_he_eht_caps(phy); mutex_unlock(&dev->mt76.mutex); @@ -1081,10 +1084,14 @@ static const char mt7996_gstrings_stats[][ETH_GSTRING_LEN] = { "v_tx_mode_he_ext_su", "v_tx_mode_he_tb", "v_tx_mode_he_mu", + "v_tx_mode_eht_su", + "v_tx_mode_eht_trig", + "v_tx_mode_eht_mu", "v_tx_bw_20", "v_tx_bw_40", "v_tx_bw_80", "v_tx_bw_160", + "v_tx_bw_320", "v_tx_mcs_0", "v_tx_mcs_1", "v_tx_mcs_2", @@ -1097,6 +1104,8 @@ static const char mt7996_gstrings_stats[][ETH_GSTRING_LEN] = { "v_tx_mcs_9", "v_tx_mcs_10", "v_tx_mcs_11", + "v_tx_mcs_12", + "v_tx_mcs_13", }; #define MT7996_SSTATS_LEN ARRAY_SIZE(mt7996_gstrings_stats) @@ -1130,7 +1139,7 @@ static void mt7996_ethtool_worker(void *wi_data, struct ieee80211_sta *sta) if (msta->vif->mt76.idx != wi->idx) return; - mt76_ethtool_worker(wi, &msta->stats); + mt76_ethtool_worker(wi, &msta->stats, true); } static diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c index 04e1d10bbd21..dbe30832fd88 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c @@ -70,6 +70,7 @@ struct mt7996_fw_region { #define HE_PHY(p, c) u8_get_bits(c, IEEE80211_HE_PHY_##p) #define HE_MAC(m, c) u8_get_bits(c, IEEE80211_HE_MAC_##m) +#define EHT_PHY(p, c) u8_get_bits(c, IEEE80211_EHT_PHY_##p) static bool sr_scene_detect = true; module_param(sr_scene_detect, bool, 0644); @@ -335,6 +336,9 @@ mt7996_mcu_rx_radar_detected(struct mt7996_dev *dev, struct sk_buff *skb) r = (struct mt7996_mcu_rdd_report *)skb->data; + if (r->band_idx >= ARRAY_SIZE(dev->mt76.phys)) + return; + mphy = dev->mt76.phys[r->band_idx]; if (!mphy) return; @@ -412,6 +416,9 @@ mt7996_mcu_ie_countdown(struct mt7996_dev *dev, struct sk_buff *skb) struct header *hdr = (struct header *)data; struct tlv *tlv = (struct tlv *)(data + 4); + if (hdr->band >= ARRAY_SIZE(dev->mt76.phys)) + return; + if (hdr->band && dev->mt76.phys[hdr->band]) mphy = dev->mt76.phys[hdr->band]; @@ -765,9 +772,8 @@ mt7996_mcu_bss_basic_tlv(struct sk_buff *skb, bss->dtim_period = vif->bss_conf.dtim_period; bss->phymode = mt76_connac_get_phy_mode(phy, vif, chandef->chan->band, NULL); - - if (chandef->chan->band == NL80211_BAND_6GHZ) - bss->phymode_ext |= PHY_MODE_AX_6G; + bss->phymode_ext = mt76_connac_get_phy_mode_ext(phy, vif, + chandef->chan->band); return 0; } @@ -903,8 +909,8 @@ mt7996_mcu_sta_he_tlv(struct sk_buff *skb, struct ieee80211_sta *sta) he = (struct sta_rec_he_v2 *)tlv; for (i = 0; i < 11; i++) { if (i < 6) - he->he_mac_cap[i] = cpu_to_le16(elem->mac_cap_info[i]); - he->he_phy_cap[i] = cpu_to_le16(elem->phy_cap_info[i]); + he->he_mac_cap[i] = elem->mac_cap_info[i]; + he->he_phy_cap[i] = elem->phy_cap_info[i]; } mcs_map = sta->deflink.he_cap.he_mcs_nss_supp; @@ -946,6 +952,35 @@ mt7996_mcu_sta_he_6g_tlv(struct sk_buff *skb, struct ieee80211_sta *sta) } static void +mt7996_mcu_sta_eht_tlv(struct sk_buff *skb, struct ieee80211_sta *sta) +{ + struct ieee80211_eht_mcs_nss_supp *mcs_map; + struct ieee80211_eht_cap_elem_fixed *elem; + struct sta_rec_eht *eht; + struct tlv *tlv; + + if (!sta->deflink.eht_cap.has_eht) + return; + + mcs_map = &sta->deflink.eht_cap.eht_mcs_nss_supp; + elem = &sta->deflink.eht_cap.eht_cap_elem; + + tlv = mt76_connac_mcu_add_tlv(skb, STA_REC_EHT, sizeof(*eht)); + + eht = (struct sta_rec_eht *)tlv; + eht->tid_bitmap = 0xff; + eht->mac_cap = cpu_to_le16(*(u16 *)elem->mac_cap_info); + eht->phy_cap = cpu_to_le64(*(u64 *)elem->phy_cap_info); + eht->phy_cap_ext = cpu_to_le64(elem->phy_cap_info[8]); + + if (sta->deflink.bandwidth == IEEE80211_STA_RX_BW_20) + memcpy(eht->mcs_map_bw20, &mcs_map->only_20mhz, sizeof(eht->mcs_map_bw20)); + memcpy(eht->mcs_map_bw80, &mcs_map->bw._80, sizeof(eht->mcs_map_bw80)); + memcpy(eht->mcs_map_bw160, &mcs_map->bw._160, sizeof(eht->mcs_map_bw160)); + memcpy(eht->mcs_map_bw320, &mcs_map->bw._320, sizeof(eht->mcs_map_bw320)); +} + +static void mt7996_mcu_sta_ht_tlv(struct sk_buff *skb, struct ieee80211_sta *sta) { struct sta_rec_ht *ht; @@ -1019,15 +1054,27 @@ mt7996_is_ebf_supported(struct mt7996_phy *phy, struct ieee80211_vif *vif, struct ieee80211_sta *sta, bool bfee) { struct mt7996_vif *mvif = (struct mt7996_vif *)vif->drv_priv; - int tx_ant = hweight8(phy->mt76->antenna_mask) - 1; + int sts = hweight16(phy->mt76->chainmask); if (vif->type != NL80211_IFTYPE_STATION && vif->type != NL80211_IFTYPE_AP) return false; - if (!bfee && tx_ant < 2) + if (!bfee && sts < 2) return false; + if (sta->deflink.eht_cap.has_eht) { + struct ieee80211_sta_eht_cap *pc = &sta->deflink.eht_cap; + struct ieee80211_eht_cap_elem_fixed *pe = &pc->eht_cap_elem; + + if (bfee) + return mvif->cap.eht_su_ebfee && + EHT_PHY(CAP0_SU_BEAMFORMEE, pe->phy_cap_info[0]); + else + return mvif->cap.eht_su_ebfer && + EHT_PHY(CAP0_SU_BEAMFORMER, pe->phy_cap_info[0]); + } + if (sta->deflink.he_cap.has_he) { struct ieee80211_he_cap_elem *pe = &sta->deflink.he_cap.he_cap_elem; @@ -1185,12 +1232,68 @@ mt7996_mcu_sta_bfer_he(struct ieee80211_sta *sta, struct ieee80211_vif *vif, } static void +mt7996_mcu_sta_bfer_eht(struct ieee80211_sta *sta, struct ieee80211_vif *vif, + struct mt7996_phy *phy, struct sta_rec_bf *bf) +{ + struct ieee80211_sta_eht_cap *pc = &sta->deflink.eht_cap; + struct ieee80211_eht_cap_elem_fixed *pe = &pc->eht_cap_elem; + struct ieee80211_eht_mcs_nss_supp *eht_nss = &pc->eht_mcs_nss_supp; + const struct ieee80211_sta_eht_cap *vc = + mt76_connac_get_eht_phy_cap(phy->mt76, vif); + const struct ieee80211_eht_cap_elem_fixed *ve = &vc->eht_cap_elem; + u8 nss_mcs = u8_get_bits(eht_nss->bw._80.rx_tx_mcs9_max_nss, + IEEE80211_EHT_MCS_NSS_RX) - 1; + u8 snd_dim, sts; + + bf->tx_mode = MT_PHY_TYPE_EHT_MU; + + mt7996_mcu_sta_sounding_rate(bf); + + bf->trigger_su = EHT_PHY(CAP3_TRIG_SU_BF_FDBK, pe->phy_cap_info[3]); + bf->trigger_mu = EHT_PHY(CAP3_TRIG_MU_BF_PART_BW_FDBK, pe->phy_cap_info[3]); + snd_dim = EHT_PHY(CAP2_SOUNDING_DIM_80MHZ_MASK, ve->phy_cap_info[2]); + sts = EHT_PHY(CAP0_BEAMFORMEE_SS_80MHZ_MASK, pe->phy_cap_info[0]) + + (EHT_PHY(CAP1_BEAMFORMEE_SS_80MHZ_MASK, pe->phy_cap_info[1]) << 1); + bf->nrow = min_t(u8, snd_dim, sts); + bf->ncol = min_t(u8, nss_mcs, bf->nrow); + bf->ibf_ncol = bf->ncol; + + if (sta->deflink.bandwidth < IEEE80211_STA_RX_BW_160) + return; + + switch (sta->deflink.bandwidth) { + case IEEE80211_STA_RX_BW_160: + snd_dim = EHT_PHY(CAP2_SOUNDING_DIM_160MHZ_MASK, ve->phy_cap_info[2]); + sts = EHT_PHY(CAP1_BEAMFORMEE_SS_160MHZ_MASK, pe->phy_cap_info[1]); + nss_mcs = u8_get_bits(eht_nss->bw._160.rx_tx_mcs9_max_nss, + IEEE80211_EHT_MCS_NSS_RX) - 1; + + bf->nrow_gt_bw80 = min_t(u8, snd_dim, sts); + bf->ncol_gt_bw80 = nss_mcs; + break; + case IEEE80211_STA_RX_BW_320: + snd_dim = EHT_PHY(CAP2_SOUNDING_DIM_320MHZ_MASK, ve->phy_cap_info[2]) + + (EHT_PHY(CAP3_SOUNDING_DIM_320MHZ_MASK, + ve->phy_cap_info[3]) << 1); + sts = EHT_PHY(CAP1_BEAMFORMEE_SS_320MHZ_MASK, pe->phy_cap_info[1]); + nss_mcs = u8_get_bits(eht_nss->bw._320.rx_tx_mcs9_max_nss, + IEEE80211_EHT_MCS_NSS_RX) - 1; + + bf->nrow_gt_bw80 = min_t(u8, snd_dim, sts) << 4; + bf->ncol_gt_bw80 = nss_mcs << 4; + break; + default: + break; + } +} + +static void mt7996_mcu_sta_bfer_tlv(struct mt7996_dev *dev, struct sk_buff *skb, struct ieee80211_vif *vif, struct ieee80211_sta *sta) { struct mt7996_vif *mvif = (struct mt7996_vif *)vif->drv_priv; struct mt7996_phy *phy = mvif->phy; - int tx_ant = hweight8(phy->mt76->antenna_mask) - 1; + int tx_ant = hweight8(phy->mt76->chainmask) - 1; struct sta_rec_bf *bf; struct tlv *tlv; const u8 matrix[4][4] = { @@ -1211,11 +1314,13 @@ mt7996_mcu_sta_bfer_tlv(struct mt7996_dev *dev, struct sk_buff *skb, tlv = mt76_connac_mcu_add_tlv(skb, STA_REC_BF, sizeof(*bf)); bf = (struct sta_rec_bf *)tlv; - /* he: eBF only, in accordance with spec + /* he/eht: eBF only, in accordance with spec * vht: support eBF and iBF * ht: iBF only, since mac80211 lacks of eBF support */ - if (sta->deflink.he_cap.has_he && ebf) + if (sta->deflink.eht_cap.has_eht && ebf) + mt7996_mcu_sta_bfer_eht(sta, vif, phy, bf); + else if (sta->deflink.he_cap.has_he && ebf) mt7996_mcu_sta_bfer_he(sta, vif, phy, bf); else if (sta->deflink.vht_cap.vht_supported) mt7996_mcu_sta_bfer_vht(sta, phy, bf, ebf); @@ -1430,8 +1535,9 @@ mt7996_mcu_sta_rate_ctrl_tlv(struct sk_buff *skb, struct mt7996_dev *dev, ra->auto_rate = true; ra->phy_mode = mt76_connac_get_phy_mode(mphy, vif, band, sta); ra->channel = chandef->chan->hw_value; - ra->bw = sta->deflink.bandwidth; - ra->phy.bw = sta->deflink.bandwidth; + ra->bw = (sta->deflink.bandwidth == IEEE80211_STA_RX_BW_320) ? + CMD_CBW_320MHZ : sta->deflink.bandwidth; + ra->phy.bw = ra->bw; ra->mmps_mode = mt7996_mcu_get_mmps_mode(sta->deflink.smps_mode); if (supp_rate) { @@ -1613,6 +1719,8 @@ int mt7996_mcu_add_sta(struct mt7996_dev *dev, struct ieee80211_vif *vif, mt7996_mcu_sta_he_tlv(skb, sta); /* starec he 6g*/ mt7996_mcu_sta_he_6g_tlv(skb, sta); + /* starec eht */ + mt7996_mcu_sta_eht_tlv(skb, sta); /* TODO: starec muru */ /* starec bfee */ mt7996_mcu_sta_bfee_tlv(dev, skb, vif, sta); @@ -1809,6 +1917,7 @@ mt7996_mcu_beacon_check_caps(struct mt7996_phy *phy, struct ieee80211_vif *vif, { struct mt7996_vif *mvif = (struct mt7996_vif *)vif->drv_priv; struct mt7996_vif_cap *vc = &mvif->cap; + const struct ieee80211_eht_cap_elem_fixed *eht; const struct ieee80211_he_cap_elem *he; const struct ieee80211_vht_cap *vht; const struct ieee80211_ht_cap *ht; @@ -1879,6 +1988,23 @@ mt7996_mcu_beacon_check_caps(struct mt7996_phy *phy, struct ieee80211_vif *vif, HE_PHY(CAP4_MU_BEAMFORMER, he->phy_cap_info[4]) && HE_PHY(CAP4_MU_BEAMFORMER, pe->phy_cap_info[4]); } + + ie = cfg80211_find_ext_ie(WLAN_EID_EXT_EHT_CAPABILITY, + mgmt->u.beacon.variable, len); + if (ie && ie[1] >= sizeof(*eht) + 1) { + const struct ieee80211_sta_eht_cap *pc = + mt76_connac_get_eht_phy_cap(phy->mt76, vif); + const struct ieee80211_eht_cap_elem_fixed *pe = &pc->eht_cap_elem; + + eht = (void *)(ie + 3); + + vc->eht_su_ebfer = + EHT_PHY(CAP0_SU_BEAMFORMER, eht->phy_cap_info[0]) && + EHT_PHY(CAP0_SU_BEAMFORMER, pe->phy_cap_info[0]); + vc->eht_su_ebfee = + EHT_PHY(CAP0_SU_BEAMFORMEE, eht->phy_cap_info[0]) && + EHT_PHY(CAP0_SU_BEAMFORMEE, pe->phy_cap_info[0]); + } } int mt7996_mcu_add_beacon(struct ieee80211_hw *hw, @@ -2241,6 +2367,26 @@ mt7996_firmware_state(struct mt7996_dev *dev, bool wa) return 0; } +static int +mt7996_mcu_restart(struct mt76_dev *dev) +{ + struct { + u8 __rsv1[4]; + + __le16 tag; + __le16 len; + u8 power_mode; + u8 __rsv2[3]; + } __packed req = { + .tag = cpu_to_le16(UNI_POWER_OFF), + .len = cpu_to_le16(sizeof(req) - 4), + .power_mode = 1, + }; + + return mt76_mcu_send_msg(dev, MCU_WM_UNI_CMD(POWER_CTRL), &req, + sizeof(req), false); +} + static int mt7996_load_firmware(struct mt7996_dev *dev) { int ret; @@ -2248,7 +2394,7 @@ static int mt7996_load_firmware(struct mt7996_dev *dev) /* make sure fw is download state */ if (mt7996_firmware_state(dev, false)) { /* restart firmware once */ - __mt76_mcu_restart(&dev->mt76); + mt7996_mcu_restart(&dev->mt76); ret = mt7996_firmware_state(dev, false); if (ret) { dev_err(dev->mt76.dev, @@ -2377,33 +2523,12 @@ mt7996_mcu_init_rx_airtime(struct mt7996_dev *dev) MCU_WM_UNI_CMD(VOW), true); } -static int -mt7996_mcu_restart(struct mt76_dev *dev) -{ - struct { - u8 __rsv1[4]; - - __le16 tag; - __le16 len; - u8 power_mode; - u8 __rsv2[3]; - } __packed req = { - .tag = cpu_to_le16(UNI_POWER_OFF), - .len = cpu_to_le16(sizeof(req) - 4), - .power_mode = 1, - }; - - return mt76_mcu_send_msg(dev, MCU_WM_UNI_CMD(POWER_CREL), &req, - sizeof(req), false); -} - int mt7996_mcu_init(struct mt7996_dev *dev) { static const struct mt76_mcu_ops mt7996_mcu_ops = { .headroom = sizeof(struct mt76_connac2_mcu_txd), /* reuse */ .mcu_skb_send_msg = mt7996_mcu_send_message, .mcu_parse_response = mt7996_mcu_parse_response, - .mcu_restart = mt7996_mcu_restart, }; int ret; @@ -2451,16 +2576,17 @@ int mt7996_mcu_init(struct mt7996_dev *dev) void mt7996_mcu_exit(struct mt7996_dev *dev) { - __mt76_mcu_restart(&dev->mt76); + mt7996_mcu_restart(&dev->mt76); if (mt7996_firmware_state(dev, false)) { dev_err(dev->mt76.dev, "Failed to exit mcu\n"); - return; + goto out; } mt76_wr(dev, MT_TOP_LPCR_HOST_BAND(0), MT_TOP_LPCR_HOST_FW_OWN); if (dev->hif2) mt76_wr(dev, MT_TOP_LPCR_HOST_BAND(1), MT_TOP_LPCR_HOST_FW_OWN); +out: skb_queue_purge(&dev->mt76.mcu.res_q); } @@ -2921,8 +3047,9 @@ int mt7996_mcu_get_eeprom(struct mt7996_dev *dev, u32 offset) bool valid; int ret; - ret = mt76_mcu_send_and_get_msg(&dev->mt76, MCU_WM_UNI_CMD_QUERY(EFUSE_CTRL), &req, - sizeof(req), true, &skb); + ret = mt76_mcu_send_and_get_msg(&dev->mt76, + MCU_WM_UNI_CMD_QUERY(EFUSE_CTRL), + &req, sizeof(req), true, &skb); if (ret) return ret; @@ -2970,6 +3097,52 @@ int mt7996_mcu_get_eeprom_free_block(struct mt7996_dev *dev, u8 *block_num) return 0; } +int mt7996_mcu_get_chip_config(struct mt7996_dev *dev, u32 *cap) +{ +#define NIC_CAP 3 +#define UNI_EVENT_CHIP_CONFIG_EFUSE_VERSION 0x21 + struct { + u8 _rsv[4]; + + __le16 tag; + __le16 len; + } __packed req = { + .tag = cpu_to_le16(NIC_CAP), + .len = cpu_to_le16(sizeof(req) - 4), + }; + struct sk_buff *skb; + u8 *buf; + int ret; + + ret = mt76_mcu_send_and_get_msg(&dev->mt76, + MCU_WM_UNI_CMD_QUERY(CHIP_CONFIG), &req, + sizeof(req), true, &skb); + if (ret) + return ret; + + /* fixed field */ + skb_pull(skb, 4); + + buf = skb->data; + while (buf - skb->data < skb->len) { + struct tlv *tlv = (struct tlv *)buf; + + switch (le16_to_cpu(tlv->tag)) { + case UNI_EVENT_CHIP_CONFIG_EFUSE_VERSION: + *cap = le32_to_cpu(*(__le32 *)(buf + sizeof(*tlv))); + break; + default: + break; + }; + + buf += le16_to_cpu(tlv->len); + } + + dev_kfree_skb(skb); + + return 0; +} + int mt7996_mcu_get_chan_mib_info(struct mt7996_phy *phy, bool chan_switch) { struct { diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/mcu.h b/drivers/net/wireless/mediatek/mt76/mt7996/mcu.h index 6084b2337598..dd0c5ac52703 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7996/mcu.h +++ b/drivers/net/wireless/mediatek/mt76/mt7996/mcu.h @@ -347,6 +347,21 @@ struct sta_rec_ba_uni { u8 __rsv[3]; } __packed; +struct sta_rec_eht { + __le16 tag; + __le16 len; + u8 tid_bitmap; + u8 _rsv; + __le16 mac_cap; + __le64 phy_cap; + __le64 phy_cap_ext; + u8 mcs_map_bw20[4]; + u8 mcs_map_bw80[3]; + u8 mcs_map_bw160[3]; + u8 mcs_map_bw320[3]; + u8 _rsv2[3]; +} __packed; + struct sec_key_uni { __le16 wlan_idx; u8 mgmt_prot; @@ -554,6 +569,7 @@ enum { sizeof(struct sta_rec_sec) + \ sizeof(struct sta_rec_ra_fixed) + \ sizeof(struct sta_rec_he_6g_capa) + \ + sizeof(struct sta_rec_eht) + \ sizeof(struct sta_rec_hdrt) + \ sizeof(struct sta_rec_hdr_trans) + \ sizeof(struct tlv)) diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/mmio.c b/drivers/net/wireless/mediatek/mt76/mt7996/mmio.c index 521769eb6b0e..902370a2a639 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7996/mmio.c +++ b/drivers/net/wireless/mediatek/mt76/mt7996/mmio.c @@ -21,6 +21,7 @@ static const struct __base mt7996_reg_base[] = { [WF_ETBF_BASE] = { { 0x820ea000, 0x820fa000, 0x830ea000 } }, [WF_LPON_BASE] = { { 0x820eb000, 0x820fb000, 0x830eb000 } }, [WF_MIB_BASE] = { { 0x820ed000, 0x820fd000, 0x830ed000 } }, + [WF_RATE_BASE] = { { 0x820ee000, 0x820fe000, 0x830ee000 } }, }; static const struct __map mt7996_reg_map[] = { @@ -149,7 +150,7 @@ static u32 __mt7996_reg_addr(struct mt7996_dev *dev, u32 addr) if (dev_is_pci(dev->mt76.dev) && ((addr >= MT_CBTOP1_PHY_START && addr <= MT_CBTOP1_PHY_END) || - (addr >= MT_CBTOP2_PHY_START && addr <= MT_CBTOP2_PHY_END))) + addr >= MT_CBTOP2_PHY_START)) return mt7996_reg_map_l1(dev, addr); /* CONN_INFRA: covert to phyiscal addr and use layer 1 remap */ @@ -317,7 +318,7 @@ struct mt7996_dev *mt7996_mmio_probe(struct device *pdev, { static const struct mt76_driver_ops drv_ops = { /* txwi_size = txd size + txp size */ - .txwi_size = MT_TXD_SIZE + sizeof(struct mt7996_txp), + .txwi_size = MT_TXD_SIZE + sizeof(struct mt76_connac_fw_txp), .drv_flags = MT_DRV_TXWI_NO_FREE | MT_DRV_HW_MGMT_TXQ, .survey_flags = SURVEY_INFO_TIME_TX | @@ -325,7 +326,7 @@ struct mt7996_dev *mt7996_mmio_probe(struct device *pdev, SURVEY_INFO_TIME_BSS_RX, .token_size = MT7996_TOKEN_SIZE, .tx_prepare_skb = mt7996_tx_prepare_skb, - .tx_complete_skb = mt7996_tx_complete_skb, + .tx_complete_skb = mt76_connac_tx_complete_skb, .rx_skb = mt7996_queue_rx_skb, .rx_check = mt7996_rx_check, .rx_poll_complete = mt7996_rx_poll_complete, diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h b/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h index 725344791b4c..018dfd2b36b0 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h +++ b/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h @@ -11,12 +11,11 @@ #include "../mt76_connac.h" #include "regs.h" -#define MT7996_MAX_INTERFACES 19 +#define MT7996_MAX_INTERFACES 19 /* per-band */ #define MT7996_MAX_WMM_SETS 4 -#define MT7996_WTBL_SIZE 544 -#define MT7996_WTBL_RESERVED (MT7996_WTBL_SIZE - 1) +#define MT7996_WTBL_RESERVED (mt7996_wtbl_size(dev) - 1) #define MT7996_WTBL_STA (MT7996_WTBL_RESERVED - \ - MT7996_MAX_INTERFACES) + mt7996_max_interface_num(dev)) #define MT7996_WATCHDOG_TIME (HZ / 10) #define MT7996_RESET_TIMEOUT (30 * HZ) @@ -124,6 +123,8 @@ struct mt7996_vif_cap { bool he_su_ebfer:1; bool he_su_ebfee:1; bool he_mu_ebfer:1; + bool eht_su_ebfer:1; + bool eht_su_ebfee:1; }; struct mt7996_vif { @@ -264,6 +265,7 @@ struct mt7996_dev { bool dbdc_support:1; bool tbtc_support:1; bool flash_mode:1; + bool has_eht:1; bool ibf; u8 fw_debug_wm; @@ -281,6 +283,8 @@ struct mt7996_dev { u32 reg_l1_backup; u32 reg_l2_backup; + + u8 wtbl_size_group; }; enum { @@ -419,6 +423,7 @@ int mt7996_mcu_set_fixed_rate_ctrl(struct mt7996_dev *dev, int mt7996_mcu_set_eeprom(struct mt7996_dev *dev); int mt7996_mcu_get_eeprom(struct mt7996_dev *dev, u32 offset); int mt7996_mcu_get_eeprom_free_block(struct mt7996_dev *dev, u8 *block_num); +int mt7996_mcu_get_chip_config(struct mt7996_dev *dev, u32 *cap); int mt7996_mcu_set_ser(struct mt7996_dev *dev, u8 action, u8 set, u8 band); int mt7996_mcu_set_txbf(struct mt7996_dev *dev, u8 action); int mt7996_mcu_set_fcc5_lpn(struct mt7996_dev *dev, int val); @@ -443,6 +448,16 @@ int mt7996_mcu_fw_dbg_ctrl(struct mt7996_dev *dev, u32 module, u8 level); void mt7996_mcu_rx_event(struct mt7996_dev *dev, struct sk_buff *skb); void mt7996_mcu_exit(struct mt7996_dev *dev); +static inline u8 mt7996_max_interface_num(struct mt7996_dev *dev) +{ + return MT7996_MAX_INTERFACES * (1 + dev->dbdc_support + dev->tbtc_support); +} + +static inline u16 mt7996_wtbl_size(struct mt7996_dev *dev) +{ + return (dev->wtbl_size_group << 8) + 64; +} + void mt7996_dual_hif_set_irq_mask(struct mt7996_dev *dev, bool write_reg, u32 clear, u32 set); @@ -493,7 +508,6 @@ int mt7996_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr, enum mt76_txq_id qid, struct mt76_wcid *wcid, struct ieee80211_sta *sta, struct mt76_tx_info *tx_info); -void mt7996_tx_complete_skb(struct mt76_dev *mdev, struct mt76_queue_entry *e); void mt7996_tx_token_put(struct mt7996_dev *dev); void mt7996_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q, struct sk_buff *skb, u32 *info); @@ -502,7 +516,7 @@ void mt7996_sta_ps(struct mt76_dev *mdev, struct ieee80211_sta *sta, bool ps); void mt7996_stats_work(struct work_struct *work); int mt76_dfs_start_rdd(struct mt7996_dev *dev, bool force); int mt7996_dfs_init_radar_detector(struct mt7996_phy *phy); -void mt7996_set_stream_he_caps(struct mt7996_phy *phy); +void mt7996_set_stream_he_eht_caps(struct mt7996_phy *phy); void mt7996_set_stream_vht_txbf_caps(struct mt7996_phy *phy); void mt7996_update_channel(struct mt76_phy *mphy); int mt7996_init_debugfs(struct mt7996_phy *phy); diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/regs.h b/drivers/net/wireless/mediatek/mt76/mt7996/regs.h index 794f61b93a46..7a28cae34e34 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7996/regs.h +++ b/drivers/net/wireless/mediatek/mt76/mt7996/regs.h @@ -33,6 +33,7 @@ enum base_rev { WF_ETBF_BASE, WF_LPON_BASE, WF_MIB_BASE, + WF_RATE_BASE, __MT_REG_BASE_MAX, }; @@ -235,13 +236,6 @@ enum base_rev { FIELD_PREP(MT_WTBL_LMAC_ID, _id) | \ FIELD_PREP(MT_WTBL_LMAC_DW, _dw)) -/* AGG: band 0(0x820e2000), band 1(0x820f2000), band 2(0x830e2000) */ -#define MT_WF_AGG_BASE(_band) __BASE(WF_AGG_BASE, (_band)) -#define MT_WF_AGG(_band, ofs) (MT_WF_AGG_BASE(_band) + (ofs)) - -#define MT_AGG_ACR0(_band) MT_WF_AGG(_band, 0x054) -#define MT_AGG_ACR_CFEND_RATE GENMASK(13, 0) - /* ARB: band 0(0x820e3000), band 1(0x820f3000), band 2(0x830e3000) */ #define MT_WF_ARB_BASE(_band) __BASE(WF_ARB_BASE, (_band)) #define MT_WF_ARB(_band, ofs) (MT_WF_ARB_BASE(_band) + (ofs)) @@ -300,6 +294,13 @@ enum base_rev { #define MT_WF_RMAC_RSVD0(_band) MT_WF_RMAC(_band, 0x03e0) #define MT_WF_RMAC_RSVD0_EIFS_CLR BIT(21) +/* RATE: band 0(0x820ee000), band 1(0x820fe000), band 2(0x830ee000) */ +#define MT_WF_RATE_BASE(_band) __BASE(WF_RATE_BASE, (_band)) +#define MT_WF_RATE(_band, ofs) (MT_WF_RATE_BASE(_band) + (ofs)) + +#define MT_RATE_HRCR0(_band) MT_WF_RATE(_band, 0x050) +#define MT_RATE_HRCR0_CFEND_RATE GENMASK(14, 0) + /* WFDMA0 */ #define MT_WFDMA0_BASE 0xd4000 #define MT_WFDMA0(ofs) (MT_WFDMA0_BASE + (ofs)) @@ -463,7 +464,6 @@ enum base_rev { #define MT_CBTOP1_PHY_START 0x70000000 #define MT_CBTOP1_PHY_END 0x77ffffff #define MT_CBTOP2_PHY_START 0xf0000000 -#define MT_CBTOP2_PHY_END 0xffffffff #define MT_INFRA_MCU_START 0x7c000000 #define MT_INFRA_MCU_END 0x7c3fffff diff --git a/drivers/net/wireless/mediatek/mt76/sdio.c b/drivers/net/wireless/mediatek/mt76/sdio.c index 228bc7d45011..419723118ded 100644 --- a/drivers/net/wireless/mediatek/mt76/sdio.c +++ b/drivers/net/wireless/mediatek/mt76/sdio.c @@ -562,6 +562,10 @@ mt76s_tx_queue_skb_raw(struct mt76_dev *dev, struct mt76_queue *q, q->entry[q->head].buf_sz = len; q->entry[q->head].skb = skb; + + /* ensure the entry fully updated before bus access */ + smp_wmb(); + q->head = (q->head + 1) % q->ndesc; q->queued++; diff --git a/drivers/net/wireless/mediatek/mt76/sdio_txrx.c b/drivers/net/wireless/mediatek/mt76/sdio_txrx.c index bfc4de50a4d2..ddd8c0cc744d 100644 --- a/drivers/net/wireless/mediatek/mt76/sdio_txrx.c +++ b/drivers/net/wireless/mediatek/mt76/sdio_txrx.c @@ -254,6 +254,10 @@ static int mt76s_tx_run_queue(struct mt76_dev *dev, struct mt76_queue *q) if (!test_bit(MT76_STATE_MCU_RUNNING, &dev->phy.state)) { __skb_put_zero(e->skb, 4); + err = __skb_grow(e->skb, roundup(e->skb->len, + sdio->func->cur_blksize)); + if (err) + return err; err = __mt76s_xmit_queue(dev, e->skb->data, e->skb->len); if (err) diff --git a/drivers/net/wireless/mediatek/mt76/usb.c b/drivers/net/wireless/mediatek/mt76/usb.c index 3e281715fcd4..b88959ef38aa 100644 --- a/drivers/net/wireless/mediatek/mt76/usb.c +++ b/drivers/net/wireless/mediatek/mt76/usb.c @@ -319,29 +319,27 @@ mt76u_set_endpoints(struct usb_interface *intf, static int mt76u_fill_rx_sg(struct mt76_dev *dev, struct mt76_queue *q, struct urb *urb, - int nsgs, gfp_t gfp) + int nsgs) { int i; for (i = 0; i < nsgs; i++) { - struct page *page; void *data; int offset; - data = page_frag_alloc(&q->rx_page, q->buf_size, gfp); + data = mt76_get_page_pool_buf(q, &offset, q->buf_size); if (!data) break; - page = virt_to_head_page(data); - offset = data - page_address(page); - sg_set_page(&urb->sg[i], page, q->buf_size, offset); + sg_set_page(&urb->sg[i], virt_to_head_page(data), q->buf_size, + offset); } if (i < nsgs) { int j; for (j = nsgs; j < urb->num_sgs; j++) - skb_free_frag(sg_virt(&urb->sg[j])); + mt76_put_page_pool_buf(sg_virt(&urb->sg[j]), false); urb->num_sgs = i; } @@ -354,15 +352,16 @@ mt76u_fill_rx_sg(struct mt76_dev *dev, struct mt76_queue *q, struct urb *urb, static int mt76u_refill_rx(struct mt76_dev *dev, struct mt76_queue *q, - struct urb *urb, int nsgs, gfp_t gfp) + struct urb *urb, int nsgs) { enum mt76_rxq_id qid = q - &dev->q_rx[MT_RXQ_MAIN]; + int offset; if (qid == MT_RXQ_MAIN && dev->usb.sg_en) - return mt76u_fill_rx_sg(dev, q, urb, nsgs, gfp); + return mt76u_fill_rx_sg(dev, q, urb, nsgs); urb->transfer_buffer_length = q->buf_size; - urb->transfer_buffer = page_frag_alloc(&q->rx_page, q->buf_size, gfp); + urb->transfer_buffer = mt76_get_page_pool_buf(q, &offset, q->buf_size); return urb->transfer_buffer ? 0 : -ENOMEM; } @@ -400,7 +399,7 @@ mt76u_rx_urb_alloc(struct mt76_dev *dev, struct mt76_queue *q, if (err) return err; - return mt76u_refill_rx(dev, q, e->urb, sg_size, GFP_KERNEL); + return mt76u_refill_rx(dev, q, e->urb, sg_size); } static void mt76u_urb_free(struct urb *urb) @@ -408,10 +407,10 @@ static void mt76u_urb_free(struct urb *urb) int i; for (i = 0; i < urb->num_sgs; i++) - skb_free_frag(sg_virt(&urb->sg[i])); + mt76_put_page_pool_buf(sg_virt(&urb->sg[i]), false); if (urb->transfer_buffer) - skb_free_frag(urb->transfer_buffer); + mt76_put_page_pool_buf(urb->transfer_buffer, false); usb_free_urb(urb); } @@ -547,6 +546,8 @@ mt76u_process_rx_entry(struct mt76_dev *dev, struct urb *urb, len -= data_len; nsgs++; } + + skb_mark_for_recycle(skb); dev->drv->rx_skb(dev, MT_RXQ_MAIN, skb, NULL); return nsgs; @@ -612,7 +613,7 @@ mt76u_process_rx_queue(struct mt76_dev *dev, struct mt76_queue *q) count = mt76u_process_rx_entry(dev, urb, q->buf_size); if (count > 0) { - err = mt76u_refill_rx(dev, q, urb, count, GFP_ATOMIC); + err = mt76u_refill_rx(dev, q, urb, count); if (err < 0) break; } @@ -663,6 +664,10 @@ mt76u_alloc_rx_queue(struct mt76_dev *dev, enum mt76_rxq_id qid) struct mt76_queue *q = &dev->q_rx[qid]; int i, err; + err = mt76_create_page_pool(dev, q); + if (err) + return err; + spin_lock_init(&q->lock); q->entry = devm_kcalloc(dev->dev, MT_NUM_RX_ENTRIES, sizeof(*q->entry), @@ -691,7 +696,6 @@ EXPORT_SYMBOL_GPL(mt76u_alloc_mcu_queue); static void mt76u_free_rx_queue(struct mt76_dev *dev, struct mt76_queue *q) { - struct page *page; int i; for (i = 0; i < q->ndesc; i++) { @@ -701,13 +705,7 @@ mt76u_free_rx_queue(struct mt76_dev *dev, struct mt76_queue *q) mt76u_urb_free(q->entry[i].urb); q->entry[i].urb = NULL; } - - if (!q->rx_page.va) - return; - - page = virt_to_page(q->rx_page.va); - __page_frag_cache_drain(page, q->rx_page.pagecnt_bias); - memset(&q->rx_page, 0, sizeof(q->rx_page)); + page_pool_destroy(q->page_pool); } static void mt76u_free_rx(struct mt76_dev *dev) diff --git a/drivers/net/wireless/mediatek/mt76/util.c b/drivers/net/wireless/mediatek/mt76/util.c index 581964425468..fc76c66ff1a5 100644 --- a/drivers/net/wireless/mediatek/mt76/util.c +++ b/drivers/net/wireless/mediatek/mt76/util.c @@ -24,23 +24,23 @@ bool __mt76_poll(struct mt76_dev *dev, u32 offset, u32 mask, u32 val, } EXPORT_SYMBOL_GPL(__mt76_poll); -bool __mt76_poll_msec(struct mt76_dev *dev, u32 offset, u32 mask, u32 val, - int timeout) +bool ____mt76_poll_msec(struct mt76_dev *dev, u32 offset, u32 mask, u32 val, + int timeout, int tick) { u32 cur; - timeout /= 10; + timeout /= tick; do { cur = __mt76_rr(dev, offset) & mask; if (cur == val) return true; - usleep_range(10000, 20000); + usleep_range(1000 * tick, 2000 * tick); } while (timeout-- > 0); return false; } -EXPORT_SYMBOL_GPL(__mt76_poll_msec); +EXPORT_SYMBOL_GPL(____mt76_poll_msec); int mt76_wcid_alloc(u32 *mask, int size) { diff --git a/drivers/net/wireless/mediatek/mt7601u/dma.c b/drivers/net/wireless/mediatek/mt7601u/dma.c index 457147394edc..773a1cc2f852 100644 --- a/drivers/net/wireless/mediatek/mt7601u/dma.c +++ b/drivers/net/wireless/mediatek/mt7601u/dma.c @@ -123,7 +123,8 @@ static u16 mt7601u_rx_next_seg_len(u8 *data, u32 data_len) if (data_len < min_seg_len || WARN_ON_ONCE(!dma_len) || WARN_ON_ONCE(dma_len + MT_DMA_HDRS > data_len) || - WARN_ON_ONCE(dma_len & 0x3)) + WARN_ON_ONCE(dma_len & 0x3) || + WARN_ON_ONCE(dma_len < min_seg_len)) return 0; return MT_DMA_HDRS + dma_len; diff --git a/drivers/net/wireless/microchip/wilc1000/netdev.c b/drivers/net/wireless/microchip/wilc1000/netdev.c index 9b319a455b96..e9f59de31b0b 100644 --- a/drivers/net/wireless/microchip/wilc1000/netdev.c +++ b/drivers/net/wireless/microchip/wilc1000/netdev.c @@ -730,6 +730,7 @@ netdev_tx_t wilc_mac_xmit(struct sk_buff *skb, struct net_device *ndev) if (skb->dev != ndev) { netdev_err(ndev, "Packet not destined to this device\n"); + dev_kfree_skb(skb); return NETDEV_TX_OK; } @@ -980,7 +981,7 @@ struct wilc_vif *wilc_netdev_ifc_init(struct wilc *wl, const char *name, ndev->name); if (!wl->hif_workqueue) { ret = -ENOMEM; - goto error; + goto unregister_netdev; } ndev->needs_free_netdev = true; @@ -995,6 +996,11 @@ struct wilc_vif *wilc_netdev_ifc_init(struct wilc *wl, const char *name, return vif; +unregister_netdev: + if (rtnl_locked) + cfg80211_unregister_netdevice(ndev); + else + unregister_netdev(ndev); error: free_netdev(ndev); return ERR_PTR(ret); diff --git a/drivers/net/wireless/quantenna/qtnfmac/event.c b/drivers/net/wireless/quantenna/qtnfmac/event.c index 4fafe370101a..31bc58e96ac0 100644 --- a/drivers/net/wireless/quantenna/qtnfmac/event.c +++ b/drivers/net/wireless/quantenna/qtnfmac/event.c @@ -478,7 +478,7 @@ qtnf_event_handle_freq_change(struct qtnf_wmac *mac, continue; mutex_lock(&vif->wdev.mtx); - cfg80211_ch_switch_notify(vif->netdev, &chandef, 0); + cfg80211_ch_switch_notify(vif->netdev, &chandef, 0, 0); mutex_unlock(&vif->wdev.mtx); } @@ -662,6 +662,7 @@ qtnf_event_handle_update_owe(struct qtnf_vif *vif, memcpy(ie, owe_ev->ies, ie_len); owe_info.ie_len = ie_len; owe_info.ie = ie; + owe_info.assoc_link_id = -1; pr_info("%s: external OWE processing: peer=%pM\n", vif->netdev->name, owe_ev->peer); diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c index 12b700c7b9c3..1226a883cd67 100644 --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c @@ -8924,8 +8924,6 @@ static void rt2800_rxiq_calibration(struct rt2x00_dev *rt2x00dev) if (i < 2 && (bbptemp & 0x800000)) result = (bbptemp & 0xffffff) - 0x1000000; - else if (i == 4) - result = bbptemp; else result = bbptemp; diff --git a/drivers/net/wireless/realtek/rtl8xxxu/Kconfig b/drivers/net/wireless/realtek/rtl8xxxu/Kconfig index 631d078278be..2eed20b0988c 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/Kconfig +++ b/drivers/net/wireless/realtek/rtl8xxxu/Kconfig @@ -5,12 +5,13 @@ config RTL8XXXU tristate "Realtek 802.11n USB wireless chips support" depends on MAC80211 && USB + depends on LEDS_CLASS help This is an alternative driver for various Realtek RTL8XXX parts written to utilize the Linux mac80211 stack. The driver is known to work with a number of RTL8723AU, RL8188CU, RTL8188RU, RTL8191CU, RTL8192CU, RTL8723BU, RTL8192EU, - and RTL8188FU devices. + RTL8188FU, and RTL8188EU devices. This driver is under development and has a limited feature set. In particular it does not yet support 40MHz channels diff --git a/drivers/net/wireless/realtek/rtl8xxxu/Makefile b/drivers/net/wireless/realtek/rtl8xxxu/Makefile index c4ad5325f5e7..0cb58fb30228 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/Makefile +++ b/drivers/net/wireless/realtek/rtl8xxxu/Makefile @@ -2,4 +2,5 @@ obj-$(CONFIG_RTL8XXXU) += rtl8xxxu.o rtl8xxxu-y := rtl8xxxu_core.o rtl8xxxu_8192e.o rtl8xxxu_8723b.o \ - rtl8xxxu_8723a.o rtl8xxxu_8192c.o rtl8xxxu_8188f.o + rtl8xxxu_8723a.o rtl8xxxu_8192c.o rtl8xxxu_8188f.o \ + rtl8xxxu_8188e.o diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h index d26df4095da0..c8cee4a24755 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h @@ -36,6 +36,7 @@ #define TX_TOTAL_PAGE_NUM 0xf8 #define TX_TOTAL_PAGE_NUM_8188F 0xf7 +#define TX_TOTAL_PAGE_NUM_8188E 0xa9 #define TX_TOTAL_PAGE_NUM_8192E 0xf3 #define TX_TOTAL_PAGE_NUM_8723B 0xf7 /* (HPQ + LPQ + NPQ + PUBQ) = TX_TOTAL_PAGE_NUM */ @@ -49,6 +50,11 @@ #define TX_PAGE_NUM_LO_PQ_8188F 0x02 #define TX_PAGE_NUM_NORM_PQ_8188F 0x02 +#define TX_PAGE_NUM_PUBQ_8188E 0x47 +#define TX_PAGE_NUM_HI_PQ_8188E 0x29 +#define TX_PAGE_NUM_LO_PQ_8188E 0x1c +#define TX_PAGE_NUM_NORM_PQ_8188E 0x1c + #define TX_PAGE_NUM_PUBQ_8192E 0xe7 #define TX_PAGE_NUM_HI_PQ_8192E 0x08 #define TX_PAGE_NUM_LO_PQ_8192E 0x0c @@ -153,7 +159,8 @@ struct rtl8xxxu_rxdesc16 { u32 htc:1; u32 eosp:1; u32 bssidfit:2; - u32 reserved1:16; + u32 rpt_sel:2; /* 8188e */ + u32 reserved1:14; u32 unicastwake:1; u32 magicwake:1; @@ -211,7 +218,8 @@ struct rtl8xxxu_rxdesc16 { u32 magicwake:1; u32 unicastwake:1; - u32 reserved1:16; + u32 reserved1:14; + u32 rpt_sel:2; /* 8188e */ u32 bssidfit:2; u32 eosp:1; u32 htc:1; @@ -502,6 +510,8 @@ struct rtl8xxxu_txdesc40 { #define TXDESC_AMPDU_DENSITY_SHIFT 20 #define TXDESC40_BT_INT BIT(23) #define TXDESC40_GID_SHIFT 24 +#define TXDESC_ANTENNA_SELECT_A BIT(24) +#define TXDESC_ANTENNA_SELECT_B BIT(25) /* Word 3 */ #define TXDESC40_USE_DRIVER_RATE BIT(8) @@ -521,6 +531,7 @@ struct rtl8xxxu_txdesc40 { #define TXDESC32_CTS_SELF_ENABLE BIT(11) #define TXDESC32_RTS_CTS_ENABLE BIT(12) #define TXDESC32_HW_RTS_ENABLE BIT(13) +#define TXDESC32_PT_STAGE_MASK GENMASK(17, 15) #define TXDESC_PRIME_CH_OFF_LOWER BIT(20) #define TXDESC_PRIME_CH_OFF_UPPER BIT(21) #define TXDESC32_SHORT_PREAMBLE BIT(24) @@ -546,6 +557,10 @@ struct rtl8xxxu_txdesc40 { /* Word 6 */ #define TXDESC_MAX_AGG_SHIFT 11 +#define TXDESC_USB_TX_AGG_SHIT 24 + +/* Word 7 */ +#define TXDESC_ANTENNA_SELECT_C BIT(29) /* Word 8 */ #define TXDESC40_HW_SEQ_ENABLE BIT(15) @@ -562,6 +577,9 @@ struct phy_rx_agc_info { #endif }; +#define CCK_AGC_RPT_LNA_IDX_MASK GENMASK(7, 5) +#define CCK_AGC_RPT_VGA_IDX_MASK GENMASK(4, 0) + struct rtl8723au_phy_stats { struct phy_rx_agc_info path_agc[RTL8723A_MAX_RF_PATHS]; u8 ch_corr[RTL8723A_MAX_RF_PATHS]; @@ -909,6 +927,42 @@ struct rtl8188fu_efuse { u8 res11[0xc3]; }; +struct rtl8188eu_efuse { + __le16 rtl_id; + u8 res0[0x0e]; + struct rtl8192eu_efuse_tx_power tx_power_index_A; /* 0x10 */ + u8 res1[0x7e]; /* 0x3a */ + u8 channel_plan; /* 0xb8 */ + u8 xtal_k; + u8 thermal_meter; + u8 iqk_lck; + u8 res2[5]; + u8 rf_board_option; + u8 rf_feature_option; + u8 rf_bt_setting; + u8 eeprom_version; + u8 eeprom_customer_id; + u8 res3[3]; + u8 rf_antenna_option; /* 0xc9 */ + u8 res4[6]; + u8 vid; /* 0xd0 */ + u8 res5[1]; + u8 pid; /* 0xd2 */ + u8 res6[1]; + u8 usb_optional_function; + u8 res7[2]; + u8 mac_addr[ETH_ALEN]; /* 0xd7 */ + u8 res8[2]; + u8 vendor_name[7]; + u8 res9[2]; + u8 device_name[0x0b]; /* 0xe8 */ + u8 res10[2]; + u8 serial[0x0b]; /* 0xf5 */ + u8 res11[0x30]; + u8 unknown[0x0d]; /* 0x130 */ + u8 res12[0xc3]; +} __packed; + struct rtl8xxxu_reg8val { u16 reg; u8 val; @@ -1114,6 +1168,26 @@ struct h2c_cmd { u8 cmd; u8 data; } __packed bt_grant; + struct { + u8 cmd; + u8 macid; + u8 unknown0; + u8 rssi; + /* + * [0] - is_rx + * [1] - stbc_en + * [2] - noisy_decision + * [6] - bf_en + */ + u8 data; + /* + * [0:6] - ra_th_offset + * [7] - ra_offset_direction + */ + u8 ra_th_offset; + u8 unknown1; + u8 unknown2; + } __packed rssi_report; }; }; @@ -1323,6 +1397,39 @@ struct rtl8xxxu_ra_report { u8 desc_rate; }; +struct rtl8xxxu_ra_info { + u8 rate_id; + u32 rate_mask; + u32 ra_use_rate; + u8 rate_sgi; + u8 rssi_sta_ra; /* Percentage */ + u8 pre_rssi_sta_ra; + u8 sgi_enable; + u8 decision_rate; + u8 pre_rate; + u8 highest_rate; + u8 lowest_rate; + u32 nsc_up; + u32 nsc_down; + u32 total; + u16 retry[5]; + u16 drop; + u16 rpt_time; + u16 pre_min_rpt_time; + u8 dynamic_tx_rpt_timing_counter; + u8 ra_waiting_counter; + u8 ra_pending_counter; + u8 ra_drop_after_down; + u8 pt_try_state; /* 0 trying state, 1 for decision state */ + u8 pt_stage; /* 0~6 */ + u8 pt_stop_count; /* Stop PT counter */ + u8 pt_pre_rate; /* if rate change do PT */ + u8 pt_pre_rssi; /* if RSSI change 5% do PT */ + u8 pt_mode_ss; /* decide which rate should do PT */ + u8 ra_stage; /* StageRA, decide how many times RA will be done between PT */ + u8 pt_smooth_factor; +}; + #define CFO_TH_XTAL_HIGH 20 /* kHz */ #define CFO_TH_XTAL_LOW 10 /* kHz */ #define CFO_TH_ATC 80 /* kHz */ @@ -1336,6 +1443,8 @@ struct rtl8xxxu_cfo_tracking { u32 packet_count_pre; }; +#define RTL8XXXU_HW_LED_CONTROL 2 + struct rtl8xxxu_priv { struct ieee80211_hw *hw; struct usb_device *udev; @@ -1432,6 +1541,7 @@ struct rtl8xxxu_priv { struct rtl8192cu_efuse efuse8192; struct rtl8192eu_efuse efuse8192eu; struct rtl8188fu_efuse efuse8188fu; + struct rtl8188eu_efuse efuse8188eu; } efuse_wifi; u32 adda_backup[RTL8XXXU_ADDA_REGS]; u32 mac_backup[RTL8XXXU_MAC_REGS]; @@ -1455,6 +1565,11 @@ struct rtl8xxxu_priv { struct rtl8xxxu_btcoex bt_coex; struct rtl8xxxu_ra_report ra_report; struct rtl8xxxu_cfo_tracking cfo_tracking; + struct rtl8xxxu_ra_info ra_info; + + bool led_registered; + char led_name[32]; + struct led_classdev led_cdev; }; struct rtl8xxxu_rx_urb { @@ -1496,6 +1611,7 @@ struct rtl8xxxu_fileops { u32 ramask, u8 rateid, int sgi, int txbw_40mhz); void (*report_connect) (struct rtl8xxxu_priv *priv, u8 macid, bool connect); + void (*report_rssi) (struct rtl8xxxu_priv *priv, u8 macid, u8 rssi); void (*fill_txdesc) (struct ieee80211_hw *hw, struct ieee80211_hdr *hdr, struct ieee80211_tx_info *tx_info, struct rtl8xxxu_txdesc32 *tx_desc, bool sgi, @@ -1503,6 +1619,8 @@ struct rtl8xxxu_fileops { u32 rts_rate); void (*set_crystal_cap) (struct rtl8xxxu_priv *priv, u8 crystal_cap); s8 (*cck_rssi) (struct rtl8xxxu_priv *priv, u8 cck_agc_rpt); + int (*led_classdev_brightness_set) (struct led_classdev *led_cdev, + enum led_brightness brightness); int writeN_block_size; int rx_agg_buf_size; char tx_desc_size; @@ -1523,6 +1641,7 @@ struct rtl8xxxu_fileops { u8 page_num_hi; u8 page_num_lo; u8 page_num_norm; + u8 last_llt_entry; }; extern int rtl8xxxu_debug; @@ -1560,7 +1679,7 @@ int rtl8xxxu_init_phy_rf(struct rtl8xxxu_priv *priv, enum rtl8xxxu_rfpath path); int rtl8xxxu_init_phy_regs(struct rtl8xxxu_priv *priv, const struct rtl8xxxu_reg32val *array); -int rtl8xxxu_load_firmware(struct rtl8xxxu_priv *priv, char *fw_name); +int rtl8xxxu_load_firmware(struct rtl8xxxu_priv *priv, const char *fw_name); void rtl8xxxu_firmware_self_reset(struct rtl8xxxu_priv *priv); void rtl8xxxu_power_off(struct rtl8xxxu_priv *priv); void rtl8xxxu_identify_vendor_1bit(struct rtl8xxxu_priv *priv, u32 vendor); @@ -1582,6 +1701,8 @@ void rtl8xxxu_gen1_phy_iq_calibrate(struct rtl8xxxu_priv *priv); void rtl8xxxu_gen1_init_phy_bb(struct rtl8xxxu_priv *priv); void rtl8xxxu_gen1_set_tx_power(struct rtl8xxxu_priv *priv, int channel, bool ht40); +void rtl8188f_set_tx_power(struct rtl8xxxu_priv *priv, + int channel, bool ht40); void rtl8xxxu_gen1_config_channel(struct ieee80211_hw *hw); void rtl8xxxu_gen2_config_channel(struct ieee80211_hw *hw); void rtl8xxxu_gen1_usb_quirks(struct rtl8xxxu_priv *priv); @@ -1594,6 +1715,8 @@ void rtl8xxxu_gen1_report_connect(struct rtl8xxxu_priv *priv, u8 macid, bool connect); void rtl8xxxu_gen2_report_connect(struct rtl8xxxu_priv *priv, u8 macid, bool connect); +void rtl8xxxu_gen1_report_rssi(struct rtl8xxxu_priv *priv, u8 macid, u8 rssi); +void rtl8xxxu_gen2_report_rssi(struct rtl8xxxu_priv *priv, u8 macid, u8 rssi); void rtl8xxxu_gen1_init_aggregation(struct rtl8xxxu_priv *priv); void rtl8xxxu_gen1_enable_rf(struct rtl8xxxu_priv *priv); void rtl8xxxu_gen1_disable_rf(struct rtl8xxxu_priv *priv); @@ -1602,6 +1725,8 @@ void rtl8xxxu_init_burst(struct rtl8xxxu_priv *priv); int rtl8xxxu_parse_rxdesc16(struct rtl8xxxu_priv *priv, struct sk_buff *skb); int rtl8xxxu_parse_rxdesc24(struct rtl8xxxu_priv *priv, struct sk_buff *skb); int rtl8xxxu_gen2_channel_to_group(int channel); +bool rtl8xxxu_simularity_compare(struct rtl8xxxu_priv *priv, + int result[][8], int c1, int c2); bool rtl8xxxu_gen2_simularity_compare(struct rtl8xxxu_priv *priv, int result[][8], int c1, int c2); void rtl8xxxu_fill_txdesc_v1(struct ieee80211_hw *hw, struct ieee80211_hdr *hdr, @@ -1614,13 +1739,24 @@ void rtl8xxxu_fill_txdesc_v2(struct ieee80211_hw *hw, struct ieee80211_hdr *hdr, struct rtl8xxxu_txdesc32 *tx_desc32, bool sgi, bool short_preamble, bool ampdu_enable, u32 rts_rate); +void rtl8xxxu_fill_txdesc_v3(struct ieee80211_hw *hw, struct ieee80211_hdr *hdr, + struct ieee80211_tx_info *tx_info, + struct rtl8xxxu_txdesc32 *tx_desc32, bool sgi, + bool short_preamble, bool ampdu_enable, + u32 rts_rate); void rtl8723bu_set_ps_tdma(struct rtl8xxxu_priv *priv, u8 arg1, u8 arg2, u8 arg3, u8 arg4, u8 arg5); void rtl8723bu_phy_init_antenna_selection(struct rtl8xxxu_priv *priv); void rtl8723a_set_crystal_cap(struct rtl8xxxu_priv *priv, u8 crystal_cap); +void rtl8188f_set_crystal_cap(struct rtl8xxxu_priv *priv, u8 crystal_cap); s8 rtl8723a_cck_rssi(struct rtl8xxxu_priv *priv, u8 cck_agc_rpt); +void rtl8xxxu_update_ra_report(struct rtl8xxxu_ra_report *rarpt, + u8 rate, u8 sgi, u8 bw); +void rtl8188e_ra_info_init_all(struct rtl8xxxu_ra_info *ra); +void rtl8188e_handle_ra_tx_report2(struct rtl8xxxu_priv *priv, struct sk_buff *skb); extern struct rtl8xxxu_fileops rtl8188fu_fops; +extern struct rtl8xxxu_fileops rtl8188eu_fops; extern struct rtl8xxxu_fileops rtl8192cu_fops; extern struct rtl8xxxu_fileops rtl8192eu_fops; extern struct rtl8xxxu_fileops rtl8723au_fops; diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c new file mode 100644 index 000000000000..a99ddb41cd24 --- /dev/null +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c @@ -0,0 +1,1899 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * RTL8XXXU mac80211 USB driver - 8188e specific subdriver + * + * Copyright (c) 2014 - 2016 Jes Sorensen <Jes.Sorensen@gmail.com> + * + * Portions, notably calibration code: + * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved. + * + * This driver was written as a replacement for the vendor provided + * rtl8723au driver. As the Realtek 8xxx chips are very similar in + * their programming interface, I have started adding support for + * additional 8xxx chips like the 8192cu, 8188cus, etc. + */ + +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/sched.h> +#include <linux/errno.h> +#include <linux/slab.h> +#include <linux/module.h> +#include <linux/spinlock.h> +#include <linux/list.h> +#include <linux/usb.h> +#include <linux/netdevice.h> +#include <linux/etherdevice.h> +#include <linux/ethtool.h> +#include <linux/wireless.h> +#include <linux/firmware.h> +#include <linux/moduleparam.h> +#include <net/mac80211.h> +#include "rtl8xxxu.h" +#include "rtl8xxxu_regs.h" + +static const struct rtl8xxxu_reg8val rtl8188e_mac_init_table[] = { + {0x026, 0x41}, {0x027, 0x35}, {0x040, 0x00}, {0x421, 0x0f}, + {0x428, 0x0a}, {0x429, 0x10}, {0x430, 0x00}, {0x431, 0x01}, + {0x432, 0x02}, {0x433, 0x04}, {0x434, 0x05}, {0x435, 0x06}, + {0x436, 0x07}, {0x437, 0x08}, {0x438, 0x00}, {0x439, 0x00}, + {0x43a, 0x01}, {0x43b, 0x02}, {0x43c, 0x04}, {0x43d, 0x05}, + {0x43e, 0x06}, {0x43f, 0x07}, {0x440, 0x5d}, {0x441, 0x01}, + {0x442, 0x00}, {0x444, 0x15}, {0x445, 0xf0}, {0x446, 0x0f}, + {0x447, 0x00}, {0x458, 0x41}, {0x459, 0xa8}, {0x45a, 0x72}, + {0x45b, 0xb9}, {0x460, 0x66}, {0x461, 0x66}, {0x480, 0x08}, + {0x4c8, 0xff}, {0x4c9, 0x08}, {0x4cc, 0xff}, {0x4cd, 0xff}, + {0x4ce, 0x01}, {0x4d3, 0x01}, {0x500, 0x26}, {0x501, 0xa2}, + {0x502, 0x2f}, {0x503, 0x00}, {0x504, 0x28}, {0x505, 0xa3}, + {0x506, 0x5e}, {0x507, 0x00}, {0x508, 0x2b}, {0x509, 0xa4}, + {0x50a, 0x5e}, {0x50b, 0x00}, {0x50c, 0x4f}, {0x50d, 0xa4}, + {0x50e, 0x00}, {0x50f, 0x00}, {0x512, 0x1c}, {0x514, 0x0a}, + {0x516, 0x0a}, {0x525, 0x4f}, {0x550, 0x10}, {0x551, 0x10}, + {0x559, 0x02}, {0x55d, 0xff}, {0x605, 0x30}, {0x608, 0x0e}, + {0x609, 0x2a}, {0x620, 0xff}, {0x621, 0xff}, {0x622, 0xff}, + {0x623, 0xff}, {0x624, 0xff}, {0x625, 0xff}, {0x626, 0xff}, + {0x627, 0xff}, {0x63c, 0x08}, {0x63d, 0x08}, {0x63e, 0x0c}, + {0x63f, 0x0c}, {0x640, 0x40}, {0x652, 0x20}, {0x66e, 0x05}, + {0x700, 0x21}, {0x701, 0x43}, {0x702, 0x65}, {0x703, 0x87}, + {0x708, 0x21}, {0x709, 0x43}, {0x70a, 0x65}, {0x70b, 0x87}, + {0xffff, 0xff}, +}; + +static const struct rtl8xxxu_reg32val rtl8188eu_phy_init_table[] = { + {0x800, 0x80040000}, {0x804, 0x00000003}, + {0x808, 0x0000fc00}, {0x80c, 0x0000000a}, + {0x810, 0x10001331}, {0x814, 0x020c3d10}, + {0x818, 0x02200385}, {0x81c, 0x00000000}, + {0x820, 0x01000100}, {0x824, 0x00390204}, + {0x828, 0x00000000}, {0x82c, 0x00000000}, + {0x830, 0x00000000}, {0x834, 0x00000000}, + {0x838, 0x00000000}, {0x83c, 0x00000000}, + {0x840, 0x00010000}, {0x844, 0x00000000}, + {0x848, 0x00000000}, {0x84c, 0x00000000}, + {0x850, 0x00000000}, {0x854, 0x00000000}, + {0x858, 0x569a11a9}, {0x85c, 0x01000014}, + {0x860, 0x66f60110}, {0x864, 0x061f0649}, + {0x868, 0x00000000}, {0x86c, 0x27272700}, + {0x870, 0x07000760}, {0x874, 0x25004000}, + {0x878, 0x00000808}, {0x87c, 0x00000000}, + {0x880, 0xb0000c1c}, {0x884, 0x00000001}, + {0x888, 0x00000000}, {0x88c, 0xccc000c0}, + {0x890, 0x00000800}, {0x894, 0xfffffffe}, + {0x898, 0x40302010}, {0x89c, 0x00706050}, + {0x900, 0x00000000}, {0x904, 0x00000023}, + {0x908, 0x00000000}, {0x90c, 0x81121111}, + {0x910, 0x00000002}, {0x914, 0x00000201}, + {0xa00, 0x00d047c8}, {0xa04, 0x80ff800c}, + {0xa08, 0x8c838300}, {0xa0c, 0x2e7f120f}, + {0xa10, 0x9500bb7e}, {0xa14, 0x1114d028}, + {0xa18, 0x00881117}, {0xa1c, 0x89140f00}, + {0xa20, 0x1a1b0000}, {0xa24, 0x090e1317}, + {0xa28, 0x00000204}, {0xa2c, 0x00d30000}, + {0xa70, 0x101fbf00}, {0xa74, 0x00000007}, + {0xa78, 0x00000900}, {0xa7c, 0x225b0606}, + {0xa80, 0x218075b1}, {0xb2c, 0x80000000}, + {0xc00, 0x48071d40}, {0xc04, 0x03a05611}, + {0xc08, 0x000000e4}, {0xc0c, 0x6c6c6c6c}, + {0xc10, 0x08800000}, {0xc14, 0x40000100}, + {0xc18, 0x08800000}, {0xc1c, 0x40000100}, + {0xc20, 0x00000000}, {0xc24, 0x00000000}, + {0xc28, 0x00000000}, {0xc2c, 0x00000000}, + {0xc30, 0x69e9ac47}, {0xc34, 0x469652af}, + {0xc38, 0x49795994}, {0xc3c, 0x0a97971c}, + {0xc40, 0x1f7c403f}, {0xc44, 0x000100b7}, + {0xc48, 0xec020107}, {0xc4c, 0x007f037f}, + {0xc50, 0x69553420}, {0xc54, 0x43bc0094}, + {0xc58, 0x00013169}, {0xc5c, 0x00250492}, + {0xc60, 0x00000000}, {0xc64, 0x7112848b}, + {0xc68, 0x47c00bff}, {0xc6c, 0x00000036}, + {0xc70, 0x2c7f000d}, {0xc74, 0x020610db}, + {0xc78, 0x0000001f}, {0xc7c, 0x00b91612}, + {0xc80, 0x390000e4}, {0xc84, 0x21f60000}, + {0xc88, 0x40000100}, {0xc8c, 0x20200000}, + {0xc90, 0x00091521}, {0xc94, 0x00000000}, + {0xc98, 0x00121820}, {0xc9c, 0x00007f7f}, + {0xca0, 0x00000000}, {0xca4, 0x000300a0}, + {0xca8, 0x00000000}, {0xcac, 0x00000000}, + {0xcb0, 0x00000000}, {0xcb4, 0x00000000}, + {0xcb8, 0x00000000}, {0xcbc, 0x28000000}, + {0xcc0, 0x00000000}, {0xcc4, 0x00000000}, + {0xcc8, 0x00000000}, {0xccc, 0x00000000}, + {0xcd0, 0x00000000}, {0xcd4, 0x00000000}, + {0xcd8, 0x64b22427}, {0xcdc, 0x00766932}, + {0xce0, 0x00222222}, {0xce4, 0x00000000}, + {0xce8, 0x37644302}, {0xcec, 0x2f97d40c}, + {0xd00, 0x00000740}, {0xd04, 0x00020401}, + {0xd08, 0x0000907f}, {0xd0c, 0x20010201}, + {0xd10, 0xa0633333}, {0xd14, 0x3333bc43}, + {0xd18, 0x7a8f5b6f}, {0xd2c, 0xcc979975}, + {0xd30, 0x00000000}, {0xd34, 0x80608000}, + {0xd38, 0x00000000}, {0xd3c, 0x00127353}, + {0xd40, 0x00000000}, {0xd44, 0x00000000}, + {0xd48, 0x00000000}, {0xd4c, 0x00000000}, + {0xd50, 0x6437140a}, {0xd54, 0x00000000}, + {0xd58, 0x00000282}, {0xd5c, 0x30032064}, + {0xd60, 0x4653de68}, {0xd64, 0x04518a3c}, + {0xd68, 0x00002101}, {0xd6c, 0x2a201c16}, + {0xd70, 0x1812362e}, {0xd74, 0x322c2220}, + {0xd78, 0x000e3c24}, {0xe00, 0x2d2d2d2d}, + {0xe04, 0x2d2d2d2d}, {0xe08, 0x0390272d}, + {0xe10, 0x2d2d2d2d}, {0xe14, 0x2d2d2d2d}, + {0xe18, 0x2d2d2d2d}, {0xe1c, 0x2d2d2d2d}, + {0xe28, 0x00000000}, {0xe30, 0x1000dc1f}, + {0xe34, 0x10008c1f}, {0xe38, 0x02140102}, + {0xe3c, 0x681604c2}, {0xe40, 0x01007c00}, + {0xe44, 0x01004800}, {0xe48, 0xfb000000}, + {0xe4c, 0x000028d1}, {0xe50, 0x1000dc1f}, + {0xe54, 0x10008c1f}, {0xe58, 0x02140102}, + {0xe5c, 0x28160d05}, {0xe60, 0x00000048}, + {0xe68, 0x001b25a4}, {0xe6c, 0x00c00014}, + {0xe70, 0x00c00014}, {0xe74, 0x01000014}, + {0xe78, 0x01000014}, {0xe7c, 0x01000014}, + {0xe80, 0x01000014}, {0xe84, 0x00c00014}, + {0xe88, 0x01000014}, {0xe8c, 0x00c00014}, + {0xed0, 0x00c00014}, {0xed4, 0x00c00014}, + {0xed8, 0x00c00014}, {0xedc, 0x00000014}, + {0xee0, 0x00000014}, {0xee8, 0x21555448}, + {0xeec, 0x01c00014}, {0xf14, 0x00000003}, + {0xf4c, 0x00000000}, {0xf00, 0x00000300}, + {0xffff, 0xffffffff}, +}; + +static const struct rtl8xxxu_reg32val rtl8188e_agc_table[] = { + {0xc78, 0xfb000001}, {0xc78, 0xfb010001}, + {0xc78, 0xfb020001}, {0xc78, 0xfb030001}, + {0xc78, 0xfb040001}, {0xc78, 0xfb050001}, + {0xc78, 0xfa060001}, {0xc78, 0xf9070001}, + {0xc78, 0xf8080001}, {0xc78, 0xf7090001}, + {0xc78, 0xf60a0001}, {0xc78, 0xf50b0001}, + {0xc78, 0xf40c0001}, {0xc78, 0xf30d0001}, + {0xc78, 0xf20e0001}, {0xc78, 0xf10f0001}, + {0xc78, 0xf0100001}, {0xc78, 0xef110001}, + {0xc78, 0xee120001}, {0xc78, 0xed130001}, + {0xc78, 0xec140001}, {0xc78, 0xeb150001}, + {0xc78, 0xea160001}, {0xc78, 0xe9170001}, + {0xc78, 0xe8180001}, {0xc78, 0xe7190001}, + {0xc78, 0xe61a0001}, {0xc78, 0xe51b0001}, + {0xc78, 0xe41c0001}, {0xc78, 0xe31d0001}, + {0xc78, 0xe21e0001}, {0xc78, 0xe11f0001}, + {0xc78, 0x8a200001}, {0xc78, 0x89210001}, + {0xc78, 0x88220001}, {0xc78, 0x87230001}, + {0xc78, 0x86240001}, {0xc78, 0x85250001}, + {0xc78, 0x84260001}, {0xc78, 0x83270001}, + {0xc78, 0x82280001}, {0xc78, 0x6b290001}, + {0xc78, 0x6a2a0001}, {0xc78, 0x692b0001}, + {0xc78, 0x682c0001}, {0xc78, 0x672d0001}, + {0xc78, 0x662e0001}, {0xc78, 0x652f0001}, + {0xc78, 0x64300001}, {0xc78, 0x63310001}, + {0xc78, 0x62320001}, {0xc78, 0x61330001}, + {0xc78, 0x46340001}, {0xc78, 0x45350001}, + {0xc78, 0x44360001}, {0xc78, 0x43370001}, + {0xc78, 0x42380001}, {0xc78, 0x41390001}, + {0xc78, 0x403a0001}, {0xc78, 0x403b0001}, + {0xc78, 0x403c0001}, {0xc78, 0x403d0001}, + {0xc78, 0x403e0001}, {0xc78, 0x403f0001}, + {0xc78, 0xfb400001}, {0xc78, 0xfb410001}, + {0xc78, 0xfb420001}, {0xc78, 0xfb430001}, + {0xc78, 0xfb440001}, {0xc78, 0xfb450001}, + {0xc78, 0xfb460001}, {0xc78, 0xfb470001}, + {0xc78, 0xfb480001}, {0xc78, 0xfa490001}, + {0xc78, 0xf94a0001}, {0xc78, 0xf84b0001}, + {0xc78, 0xf74c0001}, {0xc78, 0xf64d0001}, + {0xc78, 0xf54e0001}, {0xc78, 0xf44f0001}, + {0xc78, 0xf3500001}, {0xc78, 0xf2510001}, + {0xc78, 0xf1520001}, {0xc78, 0xf0530001}, + {0xc78, 0xef540001}, {0xc78, 0xee550001}, + {0xc78, 0xed560001}, {0xc78, 0xec570001}, + {0xc78, 0xeb580001}, {0xc78, 0xea590001}, + {0xc78, 0xe95a0001}, {0xc78, 0xe85b0001}, + {0xc78, 0xe75c0001}, {0xc78, 0xe65d0001}, + {0xc78, 0xe55e0001}, {0xc78, 0xe45f0001}, + {0xc78, 0xe3600001}, {0xc78, 0xe2610001}, + {0xc78, 0xc3620001}, {0xc78, 0xc2630001}, + {0xc78, 0xc1640001}, {0xc78, 0x8b650001}, + {0xc78, 0x8a660001}, {0xc78, 0x89670001}, + {0xc78, 0x88680001}, {0xc78, 0x87690001}, + {0xc78, 0x866a0001}, {0xc78, 0x856b0001}, + {0xc78, 0x846c0001}, {0xc78, 0x676d0001}, + {0xc78, 0x666e0001}, {0xc78, 0x656f0001}, + {0xc78, 0x64700001}, {0xc78, 0x63710001}, + {0xc78, 0x62720001}, {0xc78, 0x61730001}, + {0xc78, 0x60740001}, {0xc78, 0x46750001}, + {0xc78, 0x45760001}, {0xc78, 0x44770001}, + {0xc78, 0x43780001}, {0xc78, 0x42790001}, + {0xc78, 0x417a0001}, {0xc78, 0x407b0001}, + {0xc78, 0x407c0001}, {0xc78, 0x407d0001}, + {0xc78, 0x407e0001}, {0xc78, 0x407f0001}, + {0xc50, 0x69553422}, {0xc50, 0x69553420}, + {0xffff, 0xffffffff} +}; + +static const struct rtl8xxxu_rfregval rtl8188eu_radioa_init_table[] = { + {0x00, 0x00030000}, {0x08, 0x00084000}, + {0x18, 0x00000407}, {0x19, 0x00000012}, + {0x1e, 0x00080009}, {0x1f, 0x00000880}, + {0x2f, 0x0001a060}, {0x3f, 0x00000000}, + {0x42, 0x000060c0}, {0x57, 0x000d0000}, + {0x58, 0x000be180}, {0x67, 0x00001552}, + {0x83, 0x00000000}, {0xb0, 0x000ff8fc}, + {0xb1, 0x00054400}, {0xb2, 0x000ccc19}, + {0xb4, 0x00043003}, {0xb6, 0x0004953e}, + {0xb7, 0x0001c718}, {0xb8, 0x000060ff}, + {0xb9, 0x00080001}, {0xba, 0x00040000}, + {0xbb, 0x00000400}, {0xbf, 0x000c0000}, + {0xc2, 0x00002400}, {0xc3, 0x00000009}, + {0xc4, 0x00040c91}, {0xc5, 0x00099999}, + {0xc6, 0x000000a3}, {0xc7, 0x00088820}, + {0xc8, 0x00076c06}, {0xc9, 0x00000000}, + {0xca, 0x00080000}, {0xdf, 0x00000180}, + {0xef, 0x000001a0}, {0x51, 0x0006b27d}, + {0x52, 0x0007e49d}, /* Set to 0x0007e4dd for SDIO */ + {0x53, 0x00000073}, {0x56, 0x00051ff3}, + {0x35, 0x00000086}, {0x35, 0x00000186}, + {0x35, 0x00000286}, {0x36, 0x00001c25}, + {0x36, 0x00009c25}, {0x36, 0x00011c25}, + {0x36, 0x00019c25}, {0xb6, 0x00048538}, + {0x18, 0x00000c07}, {0x5a, 0x0004bd00}, + {0x19, 0x000739d0}, {0x34, 0x0000adf3}, + {0x34, 0x00009df0}, {0x34, 0x00008ded}, + {0x34, 0x00007dea}, {0x34, 0x00006de7}, + {0x34, 0x000054ee}, {0x34, 0x000044eb}, + {0x34, 0x000034e8}, {0x34, 0x0000246b}, + {0x34, 0x00001468}, {0x34, 0x0000006d}, + {0x00, 0x00030159}, {0x84, 0x00068200}, + {0x86, 0x000000ce}, {0x87, 0x00048a00}, + {0x8e, 0x00065540}, {0x8f, 0x00088000}, + {0xef, 0x000020a0}, {0x3b, 0x000f02b0}, + {0x3b, 0x000ef7b0}, {0x3b, 0x000d4fb0}, + {0x3b, 0x000cf060}, {0x3b, 0x000b0090}, + {0x3b, 0x000a0080}, {0x3b, 0x00090080}, + {0x3b, 0x0008f780}, {0x3b, 0x000722b0}, + {0x3b, 0x0006f7b0}, {0x3b, 0x00054fb0}, + {0x3b, 0x0004f060}, {0x3b, 0x00030090}, + {0x3b, 0x00020080}, {0x3b, 0x00010080}, + {0x3b, 0x0000f780}, {0xef, 0x000000a0}, + {0x00, 0x00010159}, {0x18, 0x0000f407}, + {0xFE, 0x00000000}, {0xFE, 0x00000000}, + {0x1F, 0x00080003}, {0xFE, 0x00000000}, + {0xFE, 0x00000000}, {0x1E, 0x00000001}, + {0x1F, 0x00080000}, {0x00, 0x00033e60}, + {0xff, 0xffffffff} +}; + +#define PERENTRY 23 +#define RETRYSIZE 5 +#define RATESIZE 28 +#define TX_RPT2_ITEM_SIZE 8 + +static const u8 retry_penalty[PERENTRY][RETRYSIZE + 1] = { + {5, 4, 3, 2, 0, 3}, /* 92 , idx=0 */ + {6, 5, 4, 3, 0, 4}, /* 86 , idx=1 */ + {6, 5, 4, 2, 0, 4}, /* 81 , idx=2 */ + {8, 7, 6, 4, 0, 6}, /* 75 , idx=3 */ + {10, 9, 8, 6, 0, 8}, /* 71 , idx=4 */ + {10, 9, 8, 4, 0, 8}, /* 66 , idx=5 */ + {10, 9, 8, 2, 0, 8}, /* 62 , idx=6 */ + {10, 9, 8, 0, 0, 8}, /* 59 , idx=7 */ + {18, 17, 16, 8, 0, 16}, /* 53 , idx=8 */ + {26, 25, 24, 16, 0, 24}, /* 50 , idx=9 */ + {34, 33, 32, 24, 0, 32}, /* 47 , idx=0x0a */ + {34, 31, 28, 20, 0, 32}, /* 43 , idx=0x0b */ + {34, 31, 27, 18, 0, 32}, /* 40 , idx=0x0c */ + {34, 31, 26, 16, 0, 32}, /* 37 , idx=0x0d */ + {34, 30, 22, 16, 0, 32}, /* 32 , idx=0x0e */ + {34, 30, 24, 16, 0, 32}, /* 26 , idx=0x0f */ + {49, 46, 40, 16, 0, 48}, /* 20 , idx=0x10 */ + {49, 45, 32, 0, 0, 48}, /* 17 , idx=0x11 */ + {49, 45, 22, 18, 0, 48}, /* 15 , idx=0x12 */ + {49, 40, 24, 16, 0, 48}, /* 12 , idx=0x13 */ + {49, 32, 18, 12, 0, 48}, /* 9 , idx=0x14 */ + {49, 22, 18, 14, 0, 48}, /* 6 , idx=0x15 */ + {49, 16, 16, 0, 0, 48} /* 3, idx=0x16 */ +}; + +static const u8 pt_penalty[RETRYSIZE + 1] = {34, 31, 30, 24, 0, 32}; + +static const u8 retry_penalty_idx_normal[2][RATESIZE] = { + { /* RSSI>TH */ + 4, 4, 4, 5, + 4, 4, 5, 7, 7, 7, 8, 0x0a, + 4, 4, 4, 4, 6, 0x0a, 0x0b, 0x0d, + 5, 5, 7, 7, 8, 0x0b, 0x0d, 0x0f + }, + { /* RSSI<TH */ + 0x0a, 0x0a, 0x0b, 0x0c, + 0x0a, 0x0a, 0x0b, 0x0c, 0x0d, 0x10, 0x13, 0x13, + 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x11, 0x13, 0x13, + 9, 9, 9, 9, 0x0c, 0x0e, 0x11, 0x13 + } +}; + +static const u8 retry_penalty_idx_cut_i[2][RATESIZE] = { + { /* RSSI>TH */ + 4, 4, 4, 5, + 4, 4, 5, 7, 7, 7, 8, 0x0a, + 4, 4, 4, 4, 6, 0x0a, 0x0b, 0x0d, + 5, 5, 7, 7, 8, 0x0b, 0x0d, 0x0f + }, + { /* RSSI<TH */ + 0x0a, 0x0a, 0x0b, 0x0c, + 0x0a, 0x0a, 0x0b, 0x0c, 0x0d, 0x10, 0x13, 0x13, + 0x06, 0x07, 0x08, 0x0d, 0x0e, 0x11, 0x11, 0x11, + 9, 9, 9, 9, 0x0c, 0x0e, 0x11, 0x13 + } +}; + +static const u8 retry_penalty_up_idx_normal[RATESIZE] = { + 0x0c, 0x0d, 0x0d, 0x0f, + 0x0d, 0x0e, 0x0f, 0x0f, 0x10, 0x12, 0x13, 0x14, + 0x0f, 0x10, 0x10, 0x12, 0x12, 0x13, 0x14, 0x15, + 0x11, 0x11, 0x12, 0x13, 0x13, 0x13, 0x14, 0x15 +}; + +static const u8 retry_penalty_up_idx_cut_i[RATESIZE] = { + 0x0c, 0x0d, 0x0d, 0x0f, + 0x0d, 0x0e, 0x0f, 0x0f, 0x10, 0x12, 0x13, 0x14, + 0x0b, 0x0b, 0x11, 0x11, 0x12, 0x12, 0x12, 0x12, + 0x11, 0x11, 0x12, 0x13, 0x13, 0x13, 0x14, 0x15 +}; + +static const u8 rssi_threshold[RATESIZE] = { + 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0x24, 0x26, 0x2a, + 0x18, 0x1a, 0x1d, 0x1f, 0x21, 0x27, 0x29, 0x2a, + 0, 0, 0, 0x1f, 0x23, 0x28, 0x2a, 0x2c +}; + +static const u16 n_threshold_high[RATESIZE] = { + 4, 4, 8, 16, + 24, 36, 48, 72, 96, 144, 192, 216, + 60, 80, 100, 160, 240, 400, 600, 800, + 300, 320, 480, 720, 1000, 1200, 1600, 2000 +}; + +static const u16 n_threshold_low[RATESIZE] = { + 2, 2, 4, 8, + 12, 18, 24, 36, 48, 72, 96, 108, + 30, 40, 50, 80, 120, 200, 300, 400, + 150, 160, 240, 360, 500, 600, 800, 1000 +}; + +static const u8 dropping_necessary[RATESIZE] = { + 1, 1, 1, 1, + 1, 2, 3, 4, 5, 6, 7, 8, + 1, 2, 3, 4, 5, 6, 7, 8, + 5, 6, 7, 8, 9, 10, 11, 12 +}; + +static const u8 pending_for_rate_up_fail[5] = {2, 10, 24, 40, 60}; + +static const u16 dynamic_tx_rpt_timing[6] = { + 0x186a, 0x30d4, 0x493e, 0x61a8, 0x7a12, 0x927c /* 200ms-1200ms */ +}; + +enum rtl8188e_tx_rpt_timing { + DEFAULT_TIMING = 0, + INCREASE_TIMING, + DECREASE_TIMING +}; + +static int rtl8188eu_identify_chip(struct rtl8xxxu_priv *priv) +{ + struct device *dev = &priv->udev->dev; + u32 sys_cfg, vendor; + int ret = 0; + + strscpy(priv->chip_name, "8188EU", sizeof(priv->chip_name)); + priv->rtl_chip = RTL8188E; + priv->rf_paths = 1; + priv->rx_paths = 1; + priv->tx_paths = 1; + priv->has_wifi = 1; + + sys_cfg = rtl8xxxu_read32(priv, REG_SYS_CFG); + priv->chip_cut = u32_get_bits(sys_cfg, SYS_CFG_CHIP_VERSION_MASK); + if (sys_cfg & SYS_CFG_TRP_VAUX_EN) { + dev_info(dev, "Unsupported test chip\n"); + return -EOPNOTSUPP; + } + + /* + * TODO: At a glance, I cut requires a different firmware, + * different initialisation tables, and no software rate + * control. The vendor driver is not configured to handle + * I cut chips by default. Are there any in the wild? + */ + if (priv->chip_cut == 8) { + dev_info(dev, "RTL8188EU cut I is not supported. Please complain about it at linux-wireless@vger.kernel.org.\n"); + return -EOPNOTSUPP; + } + + vendor = sys_cfg & SYS_CFG_VENDOR_ID; + rtl8xxxu_identify_vendor_1bit(priv, vendor); + + ret = rtl8xxxu_config_endpoints_no_sie(priv); + + return ret; +} + +static void rtl8188eu_config_channel(struct ieee80211_hw *hw) +{ + struct rtl8xxxu_priv *priv = hw->priv; + u32 val32, rsr; + u8 opmode; + int sec_ch_above, channel; + int i; + + opmode = rtl8xxxu_read8(priv, REG_BW_OPMODE); + rsr = rtl8xxxu_read32(priv, REG_RESPONSE_RATE_SET); + channel = hw->conf.chandef.chan->hw_value; + + switch (hw->conf.chandef.width) { + case NL80211_CHAN_WIDTH_20_NOHT: + case NL80211_CHAN_WIDTH_20: + opmode |= BW_OPMODE_20MHZ; + rtl8xxxu_write8(priv, REG_BW_OPMODE, opmode); + + val32 = rtl8xxxu_read32(priv, REG_FPGA0_RF_MODE); + val32 &= ~FPGA_RF_MODE; + rtl8xxxu_write32(priv, REG_FPGA0_RF_MODE, val32); + + val32 = rtl8xxxu_read32(priv, REG_FPGA1_RF_MODE); + val32 &= ~FPGA_RF_MODE; + rtl8xxxu_write32(priv, REG_FPGA1_RF_MODE, val32); + break; + case NL80211_CHAN_WIDTH_40: + if (hw->conf.chandef.center_freq1 > + hw->conf.chandef.chan->center_freq) { + sec_ch_above = 1; + channel += 2; + } else { + sec_ch_above = 0; + channel -= 2; + } + + opmode &= ~BW_OPMODE_20MHZ; + rtl8xxxu_write8(priv, REG_BW_OPMODE, opmode); + rsr &= ~RSR_RSC_BANDWIDTH_40M; + if (sec_ch_above) + rsr |= RSR_RSC_LOWER_SUB_CHANNEL; + else + rsr |= RSR_RSC_UPPER_SUB_CHANNEL; + rtl8xxxu_write32(priv, REG_RESPONSE_RATE_SET, rsr); + + val32 = rtl8xxxu_read32(priv, REG_FPGA0_RF_MODE); + val32 |= FPGA_RF_MODE; + rtl8xxxu_write32(priv, REG_FPGA0_RF_MODE, val32); + + val32 = rtl8xxxu_read32(priv, REG_FPGA1_RF_MODE); + val32 |= FPGA_RF_MODE; + rtl8xxxu_write32(priv, REG_FPGA1_RF_MODE, val32); + + /* + * Set Control channel to upper or lower. These settings + * are required only for 40MHz + */ + val32 = rtl8xxxu_read32(priv, REG_CCK0_SYSTEM); + val32 &= ~CCK0_SIDEBAND; + if (!sec_ch_above) + val32 |= CCK0_SIDEBAND; + rtl8xxxu_write32(priv, REG_CCK0_SYSTEM, val32); + + val32 = rtl8xxxu_read32(priv, REG_OFDM1_LSTF); + val32 &= ~OFDM_LSTF_PRIME_CH_MASK; /* 0xc00 */ + if (sec_ch_above) + val32 |= OFDM_LSTF_PRIME_CH_LOW; + else + val32 |= OFDM_LSTF_PRIME_CH_HIGH; + rtl8xxxu_write32(priv, REG_OFDM1_LSTF, val32); + + val32 = rtl8xxxu_read32(priv, REG_FPGA0_POWER_SAVE); + val32 &= ~(FPGA0_PS_LOWER_CHANNEL | FPGA0_PS_UPPER_CHANNEL); + if (sec_ch_above) + val32 |= FPGA0_PS_UPPER_CHANNEL; + else + val32 |= FPGA0_PS_LOWER_CHANNEL; + rtl8xxxu_write32(priv, REG_FPGA0_POWER_SAVE, val32); + break; + + default: + break; + } + + for (i = RF_A; i < priv->rf_paths; i++) { + val32 = rtl8xxxu_read_rfreg(priv, i, RF6052_REG_MODE_AG); + u32p_replace_bits(&val32, channel, MODE_AG_CHANNEL_MASK); + rtl8xxxu_write_rfreg(priv, i, RF6052_REG_MODE_AG, val32); + } + + for (i = RF_A; i < priv->rf_paths; i++) { + val32 = rtl8xxxu_read_rfreg(priv, i, RF6052_REG_MODE_AG); + val32 &= ~MODE_AG_BW_MASK; + if (hw->conf.chandef.width == NL80211_CHAN_WIDTH_40) + val32 |= MODE_AG_BW_40MHZ_8723B; + else + val32 |= MODE_AG_BW_20MHZ_8723B; + rtl8xxxu_write_rfreg(priv, i, RF6052_REG_MODE_AG, val32); + } +} + +static void rtl8188eu_init_aggregation(struct rtl8xxxu_priv *priv) +{ + u8 agg_ctrl, usb_spec; + + usb_spec = rtl8xxxu_read8(priv, REG_USB_SPECIAL_OPTION); + usb_spec &= ~USB_SPEC_USB_AGG_ENABLE; + rtl8xxxu_write8(priv, REG_USB_SPECIAL_OPTION, usb_spec); + + agg_ctrl = rtl8xxxu_read8(priv, REG_TRXDMA_CTRL); + agg_ctrl &= ~TRXDMA_CTRL_RXDMA_AGG_EN; + rtl8xxxu_write8(priv, REG_TRXDMA_CTRL, agg_ctrl); +} + +static int rtl8188eu_parse_efuse(struct rtl8xxxu_priv *priv) +{ + struct rtl8188eu_efuse *efuse = &priv->efuse_wifi.efuse8188eu; + + if (efuse->rtl_id != cpu_to_le16(0x8129)) + return -EINVAL; + + ether_addr_copy(priv->mac_addr, efuse->mac_addr); + + memcpy(priv->cck_tx_power_index_A, efuse->tx_power_index_A.cck_base, + sizeof(efuse->tx_power_index_A.cck_base)); + + memcpy(priv->ht40_1s_tx_power_index_A, + efuse->tx_power_index_A.ht40_base, + sizeof(efuse->tx_power_index_A.ht40_base)); + + priv->default_crystal_cap = efuse->xtal_k & 0x3f; + + dev_info(&priv->udev->dev, "Vendor: %.7s\n", efuse->vendor_name); + dev_info(&priv->udev->dev, "Product: %.11s\n", efuse->device_name); + dev_info(&priv->udev->dev, "Serial: %.11s\n", efuse->serial); + + return 0; +} + +static void rtl8188eu_reset_8051(struct rtl8xxxu_priv *priv) +{ + u16 sys_func; + + sys_func = rtl8xxxu_read16(priv, REG_SYS_FUNC); + sys_func &= ~SYS_FUNC_CPU_ENABLE; + rtl8xxxu_write16(priv, REG_SYS_FUNC, sys_func); + + sys_func |= SYS_FUNC_CPU_ENABLE; + rtl8xxxu_write16(priv, REG_SYS_FUNC, sys_func); +} + +static int rtl8188eu_load_firmware(struct rtl8xxxu_priv *priv) +{ + const char *fw_name; + int ret; + + fw_name = "rtlwifi/rtl8188eufw.bin"; + + ret = rtl8xxxu_load_firmware(priv, fw_name); + + return ret; +} + +static void rtl8188eu_init_phy_bb(struct rtl8xxxu_priv *priv) +{ + u8 val8; + u16 val16; + + val16 = rtl8xxxu_read16(priv, REG_SYS_FUNC); + val16 |= SYS_FUNC_BB_GLB_RSTN | SYS_FUNC_BBRSTB | SYS_FUNC_DIO_RF; + rtl8xxxu_write16(priv, REG_SYS_FUNC, val16); + + /* + * Per vendor driver, run power sequence before init of RF + */ + val8 = RF_ENABLE | RF_RSTB | RF_SDMRSTB; + rtl8xxxu_write8(priv, REG_RF_CTRL, val8); + + val8 = SYS_FUNC_USBA | SYS_FUNC_USBD | + SYS_FUNC_BB_GLB_RSTN | SYS_FUNC_BBRSTB; + rtl8xxxu_write8(priv, REG_SYS_FUNC, val8); + + rtl8xxxu_init_phy_regs(priv, rtl8188eu_phy_init_table); + rtl8xxxu_init_phy_regs(priv, rtl8188e_agc_table); +} + +static int rtl8188eu_init_phy_rf(struct rtl8xxxu_priv *priv) +{ + return rtl8xxxu_init_phy_rf(priv, rtl8188eu_radioa_init_table, RF_A); +} + +static int rtl8188eu_iqk_path_a(struct rtl8xxxu_priv *priv) +{ + u32 reg_eac, reg_e94, reg_e9c; + int result = 0; + + /* Path A IQK setting */ + rtl8xxxu_write32(priv, REG_TX_IQK_TONE_A, 0x10008c1c); + rtl8xxxu_write32(priv, REG_RX_IQK_TONE_A, 0x30008c1c); + + rtl8xxxu_write32(priv, REG_TX_IQK_PI_A, 0x8214032a); + rtl8xxxu_write32(priv, REG_RX_IQK_PI_A, 0x28160000); + + /* LO calibration setting */ + rtl8xxxu_write32(priv, REG_IQK_AGC_RSP, 0x00462911); + + /* One shot, path A LOK & IQK */ + rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xf9000000); + rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xf8000000); + + mdelay(10); + + /* Check failed */ + reg_eac = rtl8xxxu_read32(priv, REG_RX_POWER_AFTER_IQK_A_2); + reg_e94 = rtl8xxxu_read32(priv, REG_TX_POWER_BEFORE_IQK_A); + reg_e9c = rtl8xxxu_read32(priv, REG_TX_POWER_AFTER_IQK_A); + + if (!(reg_eac & BIT(28)) && + ((reg_e94 & 0x03ff0000) != 0x01420000) && + ((reg_e9c & 0x03ff0000) != 0x00420000)) + result |= 0x01; + + return result; +} + +static int rtl8188eu_rx_iqk_path_a(struct rtl8xxxu_priv *priv) +{ + u32 reg_ea4, reg_eac, reg_e94, reg_e9c, val32; + int result = 0; + + /* Leave IQK mode */ + val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK); + u32p_replace_bits(&val32, 0, 0xffffff00); + rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32); + + /* Enable path A PA in TX IQK mode */ + rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_WE_LUT, 0x800a0); + rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_RCK_OS, 0x30000); + rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G1, 0x0000f); + rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G2, 0xf117b); + + /* Enter IQK mode */ + val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK); + u32p_replace_bits(&val32, 0x808000, 0xffffff00); + rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32); + + /* TX IQK setting */ + rtl8xxxu_write32(priv, REG_TX_IQK, 0x01007c00); + rtl8xxxu_write32(priv, REG_RX_IQK, 0x81004800); + + /* path-A IQK setting */ + rtl8xxxu_write32(priv, REG_TX_IQK_TONE_A, 0x10008c1c); + rtl8xxxu_write32(priv, REG_RX_IQK_TONE_A, 0x30008c1c); + + rtl8xxxu_write32(priv, REG_TX_IQK_PI_A, 0x82160804); + rtl8xxxu_write32(priv, REG_RX_IQK_PI_A, 0x28160000); + + /* LO calibration setting */ + rtl8xxxu_write32(priv, REG_IQK_AGC_RSP, 0x0046a911); + + /* One shot, path A LOK & IQK */ + rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xf9000000); + rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xf8000000); + + mdelay(10); + + /* Check failed */ + reg_eac = rtl8xxxu_read32(priv, REG_RX_POWER_AFTER_IQK_A_2); + reg_e94 = rtl8xxxu_read32(priv, REG_TX_POWER_BEFORE_IQK_A); + reg_e9c = rtl8xxxu_read32(priv, REG_TX_POWER_AFTER_IQK_A); + + if (!(reg_eac & BIT(28)) && + ((reg_e94 & 0x03ff0000) != 0x01420000) && + ((reg_e9c & 0x03ff0000) != 0x00420000)) + result |= 0x01; + else + goto out; + + val32 = 0x80007c00 | + (reg_e94 & 0x03ff0000) | ((reg_e9c >> 16) & 0x03ff); + rtl8xxxu_write32(priv, REG_TX_IQK, val32); + + /* Modify RX IQK mode table */ + val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK); + u32p_replace_bits(&val32, 0, 0xffffff00); + rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32); + + rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_WE_LUT, 0x800a0); + rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_RCK_OS, 0x30000); + rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G1, 0x0000f); + rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G2, 0xf7ffa); + + /* Enter IQK mode */ + val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK); + u32p_replace_bits(&val32, 0x808000, 0xffffff00); + rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32); + + /* IQK setting */ + rtl8xxxu_write32(priv, REG_RX_IQK, 0x01004800); + + /* Path A IQK setting */ + rtl8xxxu_write32(priv, REG_TX_IQK_TONE_A, 0x30008c1c); + rtl8xxxu_write32(priv, REG_RX_IQK_TONE_A, 0x10008c1c); + + rtl8xxxu_write32(priv, REG_TX_IQK_PI_A, 0x82160c05); + rtl8xxxu_write32(priv, REG_RX_IQK_PI_A, 0x28160c05); + + /* LO calibration setting */ + rtl8xxxu_write32(priv, REG_IQK_AGC_RSP, 0x0046a911); + + /* One shot, path A LOK & IQK */ + rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xf9000000); + rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xf8000000); + + mdelay(10); + + reg_eac = rtl8xxxu_read32(priv, REG_RX_POWER_AFTER_IQK_A_2); + reg_ea4 = rtl8xxxu_read32(priv, REG_RX_POWER_BEFORE_IQK_A_2); + + if (!(reg_eac & BIT(27)) && + ((reg_ea4 & 0x03ff0000) != 0x01320000) && + ((reg_eac & 0x03ff0000) != 0x00360000)) + result |= 0x02; + else + dev_warn(&priv->udev->dev, "%s: Path A RX IQK failed!\n", + __func__); + +out: + return result; +} + +static void rtl8188eu_phy_iqcalibrate(struct rtl8xxxu_priv *priv, + int result[][8], int t) +{ + struct device *dev = &priv->udev->dev; + u32 i, val32; + int path_a_ok; + int retry = 2; + static const u32 adda_regs[RTL8XXXU_ADDA_REGS] = { + REG_FPGA0_XCD_SWITCH_CTRL, REG_BLUETOOTH, + REG_RX_WAIT_CCA, REG_TX_CCK_RFON, + REG_TX_CCK_BBON, REG_TX_OFDM_RFON, + REG_TX_OFDM_BBON, REG_TX_TO_RX, + REG_TX_TO_TX, REG_RX_CCK, + REG_RX_OFDM, REG_RX_WAIT_RIFS, + REG_RX_TO_RX, REG_STANDBY, + REG_SLEEP, REG_PMPD_ANAEN + }; + static const u32 iqk_mac_regs[RTL8XXXU_MAC_REGS] = { + REG_TXPAUSE, REG_BEACON_CTRL, + REG_BEACON_CTRL_1, REG_GPIO_MUXCFG + }; + static const u32 iqk_bb_regs[RTL8XXXU_BB_REGS] = { + REG_OFDM0_TRX_PATH_ENABLE, REG_OFDM0_TR_MUX_PAR, + REG_FPGA0_XCD_RF_SW_CTRL, REG_CONFIG_ANT_A, REG_CONFIG_ANT_B, + REG_FPGA0_XAB_RF_SW_CTRL, REG_FPGA0_XA_RF_INT_OE, + REG_FPGA0_XB_RF_INT_OE, REG_CCK0_AFE_SETTING + }; + + /* + * Note: IQ calibration must be performed after loading + * PHY_REG.txt , and radio_a, radio_b.txt + */ + + if (t == 0) { + /* Save ADDA parameters, turn Path A ADDA on */ + rtl8xxxu_save_regs(priv, adda_regs, priv->adda_backup, + RTL8XXXU_ADDA_REGS); + rtl8xxxu_save_mac_regs(priv, iqk_mac_regs, priv->mac_backup); + rtl8xxxu_save_regs(priv, iqk_bb_regs, + priv->bb_backup, RTL8XXXU_BB_REGS); + } + + rtl8xxxu_path_adda_on(priv, adda_regs, true); + + if (t == 0) { + val32 = rtl8xxxu_read32(priv, REG_FPGA0_XA_HSSI_PARM1); + priv->pi_enabled = u32_get_bits(val32, FPGA0_HSSI_PARM1_PI); + } + + if (!priv->pi_enabled) { + /* Switch BB to PI mode to do IQ Calibration. */ + rtl8xxxu_write32(priv, REG_FPGA0_XA_HSSI_PARM1, 0x01000100); + rtl8xxxu_write32(priv, REG_FPGA0_XB_HSSI_PARM1, 0x01000100); + } + + /* MAC settings */ + rtl8xxxu_mac_calibration(priv, iqk_mac_regs, priv->mac_backup); + + val32 = rtl8xxxu_read32(priv, REG_CCK0_AFE_SETTING); + u32p_replace_bits(&val32, 0xf, 0x0f000000); + rtl8xxxu_write32(priv, REG_CCK0_AFE_SETTING, val32); + + rtl8xxxu_write32(priv, REG_OFDM0_TRX_PATH_ENABLE, 0x03a05600); + rtl8xxxu_write32(priv, REG_OFDM0_TR_MUX_PAR, 0x000800e4); + rtl8xxxu_write32(priv, REG_FPGA0_XCD_RF_SW_CTRL, 0x22204000); + + if (!priv->no_pape) { + val32 = rtl8xxxu_read32(priv, REG_FPGA0_XAB_RF_SW_CTRL); + val32 |= (FPGA0_RF_PAPE | + (FPGA0_RF_PAPE << FPGA0_RF_BD_CTRL_SHIFT)); + rtl8xxxu_write32(priv, REG_FPGA0_XAB_RF_SW_CTRL, val32); + } + + val32 = rtl8xxxu_read32(priv, REG_FPGA0_XA_RF_INT_OE); + val32 &= ~BIT(10); + rtl8xxxu_write32(priv, REG_FPGA0_XA_RF_INT_OE, val32); + val32 = rtl8xxxu_read32(priv, REG_FPGA0_XB_RF_INT_OE); + val32 &= ~BIT(10); + rtl8xxxu_write32(priv, REG_FPGA0_XB_RF_INT_OE, val32); + + /* Page B init */ + rtl8xxxu_write32(priv, REG_CONFIG_ANT_A, 0x0f600000); + + /* IQ calibration setting */ + val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK); + u32p_replace_bits(&val32, 0x808000, 0xffffff00); + rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32); + rtl8xxxu_write32(priv, REG_TX_IQK, 0x01007c00); + rtl8xxxu_write32(priv, REG_RX_IQK, 0x81004800); + + for (i = 0; i < retry; i++) { + path_a_ok = rtl8188eu_iqk_path_a(priv); + if (path_a_ok == 0x01) { + val32 = rtl8xxxu_read32(priv, + REG_TX_POWER_BEFORE_IQK_A); + result[t][0] = (val32 >> 16) & 0x3ff; + val32 = rtl8xxxu_read32(priv, + REG_TX_POWER_AFTER_IQK_A); + result[t][1] = (val32 >> 16) & 0x3ff; + break; + } + } + + if (!path_a_ok) + dev_dbg(dev, "%s: Path A TX IQK failed!\n", __func__); + + for (i = 0; i < retry; i++) { + path_a_ok = rtl8188eu_rx_iqk_path_a(priv); + if (path_a_ok == 0x03) { + val32 = rtl8xxxu_read32(priv, + REG_RX_POWER_BEFORE_IQK_A_2); + result[t][2] = (val32 >> 16) & 0x3ff; + val32 = rtl8xxxu_read32(priv, + REG_RX_POWER_AFTER_IQK_A_2); + result[t][3] = (val32 >> 16) & 0x3ff; + + break; + } + } + + if (!path_a_ok) + dev_dbg(dev, "%s: Path A RX IQK failed!\n", __func__); + + /* Back to BB mode, load original value */ + val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK); + u32p_replace_bits(&val32, 0, 0xffffff00); + rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32); + + if (t == 0) + return; + + if (!priv->pi_enabled) { + /* Switch back BB to SI mode after finishing IQ Calibration */ + rtl8xxxu_write32(priv, REG_FPGA0_XA_HSSI_PARM1, 0x01000000); + rtl8xxxu_write32(priv, REG_FPGA0_XB_HSSI_PARM1, 0x01000000); + } + + /* Reload ADDA power saving parameters */ + rtl8xxxu_restore_regs(priv, adda_regs, priv->adda_backup, + RTL8XXXU_ADDA_REGS); + + /* Reload MAC parameters */ + rtl8xxxu_restore_mac_regs(priv, iqk_mac_regs, priv->mac_backup); + + /* Reload BB parameters */ + rtl8xxxu_restore_regs(priv, iqk_bb_regs, + priv->bb_backup, RTL8XXXU_BB_REGS); + + /* Restore RX initial gain */ + rtl8xxxu_write32(priv, REG_FPGA0_XA_LSSI_PARM, 0x00032ed3); + + /* Load 0xe30 IQC default value */ + rtl8xxxu_write32(priv, REG_TX_IQK_TONE_A, 0x01008c00); + rtl8xxxu_write32(priv, REG_RX_IQK_TONE_A, 0x01008c00); +} + +static void rtl8188eu_phy_iq_calibrate(struct rtl8xxxu_priv *priv) +{ + struct device *dev = &priv->udev->dev; + int result[4][8]; /* last is final result */ + int i, candidate; + bool path_a_ok; + u32 reg_e94, reg_e9c, reg_ea4, reg_eac; + u32 reg_eb4, reg_ebc, reg_ec4, reg_ecc; + bool simu; + + memset(result, 0, sizeof(result)); + result[3][0] = 0x100; + result[3][2] = 0x100; + result[3][4] = 0x100; + result[3][6] = 0x100; + + candidate = -1; + + path_a_ok = false; + + for (i = 0; i < 3; i++) { + rtl8188eu_phy_iqcalibrate(priv, result, i); + + if (i == 1) { + simu = rtl8xxxu_simularity_compare(priv, + result, 0, 1); + if (simu) { + candidate = 0; + break; + } + } + + if (i == 2) { + simu = rtl8xxxu_simularity_compare(priv, + result, 0, 2); + if (simu) { + candidate = 0; + break; + } + + simu = rtl8xxxu_simularity_compare(priv, + result, 1, 2); + if (simu) + candidate = 1; + else + candidate = 3; + } + } + + if (candidate >= 0) { + reg_e94 = result[candidate][0]; + priv->rege94 = reg_e94; + reg_e9c = result[candidate][1]; + priv->rege9c = reg_e9c; + reg_ea4 = result[candidate][2]; + reg_eac = result[candidate][3]; + reg_eb4 = result[candidate][4]; + priv->regeb4 = reg_eb4; + reg_ebc = result[candidate][5]; + priv->regebc = reg_ebc; + reg_ec4 = result[candidate][6]; + reg_ecc = result[candidate][7]; + dev_dbg(dev, "%s: candidate is %x\n", __func__, candidate); + dev_dbg(dev, + "%s: e94=%x e9c=%x ea4=%x eac=%x eb4=%x ebc=%x ec4=%x ecc=%x\n", + __func__, reg_e94, reg_e9c, reg_ea4, reg_eac, + reg_eb4, reg_ebc, reg_ec4, reg_ecc); + path_a_ok = true; + } else { + reg_e94 = 0x100; + reg_eb4 = 0x100; + priv->rege94 = 0x100; + priv->regeb4 = 0x100; + reg_e9c = 0x0; + reg_ebc = 0x0; + priv->rege9c = 0x0; + priv->regebc = 0x0; + } + + if (reg_e94 && candidate >= 0) + rtl8xxxu_fill_iqk_matrix_a(priv, path_a_ok, result, + candidate, (reg_ea4 == 0)); + + rtl8xxxu_save_regs(priv, rtl8xxxu_iqk_phy_iq_bb_reg, + priv->bb_recovery_backup, RTL8XXXU_BB_REGS); +} + +static void rtl8188e_disabled_to_emu(struct rtl8xxxu_priv *priv) +{ + u16 val16; + + val16 = rtl8xxxu_read16(priv, REG_APS_FSMCO); + val16 &= ~(APS_FSMCO_HW_SUSPEND | APS_FSMCO_PCIE); + rtl8xxxu_write16(priv, REG_APS_FSMCO, val16); +} + +static int rtl8188e_emu_to_active(struct rtl8xxxu_priv *priv) +{ + u8 val8; + u32 val32; + u16 val16; + int count, ret = 0; + + /* wait till 0x04[17] = 1 power ready*/ + for (count = RTL8XXXU_MAX_REG_POLL; count; count--) { + val32 = rtl8xxxu_read32(priv, REG_APS_FSMCO); + if (val32 & BIT(17)) + break; + + udelay(10); + } + + if (!count) { + ret = -EBUSY; + goto exit; + } + + /* reset baseband */ + val8 = rtl8xxxu_read8(priv, REG_SYS_FUNC); + val8 &= ~(SYS_FUNC_BBRSTB | SYS_FUNC_BB_GLB_RSTN); + rtl8xxxu_write8(priv, REG_SYS_FUNC, val8); + + /*0x24[23] = 2b'01 schmit trigger */ + val32 = rtl8xxxu_read32(priv, REG_AFE_XTAL_CTRL); + val32 |= BIT(23); + rtl8xxxu_write32(priv, REG_AFE_XTAL_CTRL, val32); + + /* 0x04[15] = 0 disable HWPDN (control by DRV)*/ + val16 = rtl8xxxu_read16(priv, REG_APS_FSMCO); + val16 &= ~APS_FSMCO_HW_POWERDOWN; + rtl8xxxu_write16(priv, REG_APS_FSMCO, val16); + + /*0x04[12:11] = 2b'00 disable WL suspend*/ + val16 = rtl8xxxu_read16(priv, REG_APS_FSMCO); + val16 &= ~(APS_FSMCO_HW_SUSPEND | APS_FSMCO_PCIE); + rtl8xxxu_write16(priv, REG_APS_FSMCO, val16); + + /* set, then poll until 0 */ + val32 = rtl8xxxu_read32(priv, REG_APS_FSMCO); + val32 |= APS_FSMCO_MAC_ENABLE; + rtl8xxxu_write32(priv, REG_APS_FSMCO, val32); + + for (count = RTL8XXXU_MAX_REG_POLL; count; count--) { + val32 = rtl8xxxu_read32(priv, REG_APS_FSMCO); + if ((val32 & APS_FSMCO_MAC_ENABLE) == 0) { + ret = 0; + break; + } + udelay(10); + } + + if (!count) { + ret = -EBUSY; + goto exit; + } + + /* LDO normal mode*/ + val8 = rtl8xxxu_read8(priv, REG_LPLDO_CTRL); + val8 &= ~BIT(4); + rtl8xxxu_write8(priv, REG_LPLDO_CTRL, val8); + +exit: + return ret; +} + +static int rtl8188eu_active_to_emu(struct rtl8xxxu_priv *priv) +{ + u8 val8; + + /* Turn off RF */ + val8 = rtl8xxxu_read8(priv, REG_RF_CTRL); + val8 &= ~RF_ENABLE; + rtl8xxxu_write8(priv, REG_RF_CTRL, val8); + + /* LDO Sleep mode */ + val8 = rtl8xxxu_read8(priv, REG_LPLDO_CTRL); + val8 |= BIT(4); + rtl8xxxu_write8(priv, REG_LPLDO_CTRL, val8); + + return 0; +} + +static int rtl8188eu_emu_to_disabled(struct rtl8xxxu_priv *priv) +{ + u32 val32; + u16 val16; + u8 val8; + + val32 = rtl8xxxu_read32(priv, REG_AFE_XTAL_CTRL); + val32 |= BIT(23); + rtl8xxxu_write32(priv, REG_AFE_XTAL_CTRL, val32); + + val16 = rtl8xxxu_read16(priv, REG_APS_FSMCO); + val16 &= ~APS_FSMCO_PCIE; + val16 |= APS_FSMCO_HW_SUSPEND; + rtl8xxxu_write16(priv, REG_APS_FSMCO, val16); + + rtl8xxxu_write8(priv, REG_APS_FSMCO + 3, 0x00); + + val8 = rtl8xxxu_read8(priv, REG_GPIO_MUXCFG + 1); + val8 &= ~BIT(4); + rtl8xxxu_write8(priv, REG_GPIO_MUXCFG + 1, val8); + + /* Set USB suspend enable local register 0xfe10[4]=1 */ + val8 = rtl8xxxu_read8(priv, 0xfe10); + val8 |= BIT(4); + rtl8xxxu_write8(priv, 0xfe10, val8); + + return 0; +} + +static int rtl8188eu_active_to_lps(struct rtl8xxxu_priv *priv) +{ + struct device *dev = &priv->udev->dev; + u8 val8; + u16 val16; + u32 val32; + int retry, retval; + + rtl8xxxu_write8(priv, REG_TXPAUSE, 0x7f); + + retry = 100; + retval = -EBUSY; + /* Poll 32 bit wide REG_SCH_TX_CMD for 0 to ensure no TX is pending. */ + do { + val32 = rtl8xxxu_read32(priv, REG_SCH_TX_CMD); + if (!val32) { + retval = 0; + break; + } + } while (retry--); + + if (!retry) { + dev_warn(dev, "Failed to flush TX queue\n"); + retval = -EBUSY; + goto out; + } + + /* Disable CCK and OFDM, clock gated */ + val8 = rtl8xxxu_read8(priv, REG_SYS_FUNC); + val8 &= ~SYS_FUNC_BBRSTB; + rtl8xxxu_write8(priv, REG_SYS_FUNC, val8); + + udelay(2); + + /* Reset MAC TRX */ + val16 = rtl8xxxu_read16(priv, REG_CR); + val16 |= 0xff; + val16 &= ~(CR_MAC_TX_ENABLE | CR_MAC_RX_ENABLE | CR_SECURITY_ENABLE); + rtl8xxxu_write16(priv, REG_CR, val16); + + val8 = rtl8xxxu_read8(priv, REG_DUAL_TSF_RST); + val8 |= DUAL_TSF_TX_OK; + rtl8xxxu_write8(priv, REG_DUAL_TSF_RST, val8); + +out: + return retval; +} + +static int rtl8188eu_power_on(struct rtl8xxxu_priv *priv) +{ + u16 val16; + int ret; + + rtl8188e_disabled_to_emu(priv); + + ret = rtl8188e_emu_to_active(priv); + if (ret) + goto exit; + + /* + * Enable MAC DMA/WMAC/SCHEDULE/SEC block + * Set CR bit10 to enable 32k calibration. + * We do not set CR_MAC_TX_ENABLE | CR_MAC_RX_ENABLE here + * due to a hardware bug in the 88E, requiring those to be + * set after REG_TRXFF_BNDY is set. If not the RXFF bundary + * will get set to a larger buffer size than the real buffer + * size. + */ + val16 = (CR_HCI_TXDMA_ENABLE | CR_HCI_RXDMA_ENABLE | + CR_TXDMA_ENABLE | CR_RXDMA_ENABLE | + CR_PROTOCOL_ENABLE | CR_SCHEDULE_ENABLE | + CR_SECURITY_ENABLE | CR_CALTIMER_ENABLE); + rtl8xxxu_write16(priv, REG_CR, val16); + +exit: + return ret; +} + +static void rtl8188eu_power_off(struct rtl8xxxu_priv *priv) +{ + u8 val8; + u16 val16; + + rtl8xxxu_flush_fifo(priv); + + val8 = rtl8xxxu_read8(priv, REG_TX_REPORT_CTRL); + val8 &= ~TX_REPORT_CTRL_TIMER_ENABLE; + rtl8xxxu_write8(priv, REG_TX_REPORT_CTRL, val8); + + /* Turn off RF */ + rtl8xxxu_write8(priv, REG_RF_CTRL, 0x00); + + rtl8188eu_active_to_lps(priv); + + /* Reset Firmware if running in RAM */ + if (rtl8xxxu_read8(priv, REG_MCU_FW_DL) & MCU_FW_RAM_SEL) + rtl8xxxu_firmware_self_reset(priv); + + /* Reset MCU */ + val16 = rtl8xxxu_read16(priv, REG_SYS_FUNC); + val16 &= ~SYS_FUNC_CPU_ENABLE; + rtl8xxxu_write16(priv, REG_SYS_FUNC, val16); + + /* Reset MCU ready status */ + rtl8xxxu_write8(priv, REG_MCU_FW_DL, 0x00); + + /* 32K_CTRL looks to be very 8188e specific */ + val8 = rtl8xxxu_read8(priv, REG_32K_CTRL); + val8 &= ~BIT(0); + rtl8xxxu_write8(priv, REG_32K_CTRL, val8); + + rtl8188eu_active_to_emu(priv); + rtl8188eu_emu_to_disabled(priv); + + /* Reset MCU IO Wrapper */ + val8 = rtl8xxxu_read8(priv, REG_RSV_CTRL + 1); + val8 &= ~BIT(3); + rtl8xxxu_write8(priv, REG_RSV_CTRL + 1, val8); + + val8 = rtl8xxxu_read8(priv, REG_RSV_CTRL + 1); + val8 |= BIT(3); + rtl8xxxu_write8(priv, REG_RSV_CTRL + 1, val8); + + /* Vendor driver refers to GPIO_IN */ + val8 = rtl8xxxu_read8(priv, REG_GPIO_PIN_CTRL); + /* Vendor driver refers to GPIO_OUT */ + rtl8xxxu_write8(priv, REG_GPIO_PIN_CTRL + 1, val8); + rtl8xxxu_write8(priv, REG_GPIO_PIN_CTRL + 2, 0xff); + + val8 = rtl8xxxu_read8(priv, REG_GPIO_IO_SEL); + rtl8xxxu_write8(priv, REG_GPIO_IO_SEL, val8 << 4); + val8 = rtl8xxxu_read8(priv, REG_GPIO_IO_SEL + 1); + rtl8xxxu_write8(priv, REG_GPIO_IO_SEL + 1, val8 | 0x0f); + + /* + * Set LNA, TRSW, EX_PA Pin to output mode + * Referred to as REG_BB_PAD_CTRL in 8188eu vendor driver + */ + rtl8xxxu_write32(priv, REG_PAD_CTRL1, 0x00080808); + + rtl8xxxu_write8(priv, REG_RSV_CTRL, 0x00); + + rtl8xxxu_write32(priv, REG_GPIO_MUXCFG, 0x00000000); +} + +static void rtl8188e_enable_rf(struct rtl8xxxu_priv *priv) +{ + u32 val32; + + rtl8xxxu_write8(priv, REG_RF_CTRL, RF_ENABLE | RF_RSTB | RF_SDMRSTB); + + val32 = rtl8xxxu_read32(priv, REG_OFDM0_TRX_PATH_ENABLE); + val32 &= ~(OFDM_RF_PATH_RX_MASK | OFDM_RF_PATH_TX_MASK); + val32 |= OFDM_RF_PATH_RX_A | OFDM_RF_PATH_TX_A; + rtl8xxxu_write32(priv, REG_OFDM0_TRX_PATH_ENABLE, val32); + + rtl8xxxu_write8(priv, REG_TXPAUSE, 0x00); +} + +static void rtl8188e_disable_rf(struct rtl8xxxu_priv *priv) +{ + u32 val32; + + val32 = rtl8xxxu_read32(priv, REG_OFDM0_TRX_PATH_ENABLE); + val32 &= ~OFDM_RF_PATH_TX_MASK; + rtl8xxxu_write32(priv, REG_OFDM0_TRX_PATH_ENABLE, val32); + + /* Power down RF module */ + rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_AC, 0); + + rtl8188eu_active_to_emu(priv); +} + +static void rtl8188e_usb_quirks(struct rtl8xxxu_priv *priv) +{ + u16 val16; + + /* + * Technically this is not a USB quirk, but a chip quirk. + * This has to be done after REG_TRXFF_BNDY is set, see + * rtl8188eu_power_on() for details. + */ + val16 = rtl8xxxu_read16(priv, REG_CR); + val16 |= (CR_MAC_TX_ENABLE | CR_MAC_RX_ENABLE); + rtl8xxxu_write16(priv, REG_CR, val16); + + rtl8xxxu_gen2_usb_quirks(priv); + + /* Pre-TX enable WEP/TKIP security */ + rtl8xxxu_write8(priv, REG_EARLY_MODE_CONTROL_8188E + 3, 0x01); +} + +static s8 rtl8188e_cck_rssi(struct rtl8xxxu_priv *priv, u8 cck_agc_rpt) +{ + /* only use lna 0/1/2/3/7 */ + static const s8 lna_gain_table_0[8] = {17, -1, -13, -29, -32, -35, -38, -41}; + /* only use lna 3/7 */ + static const s8 lna_gain_table_1[8] = {29, 20, 12, 3, -6, -15, -24, -33}; + + s8 rx_pwr_all = 0x00; + u8 vga_idx, lna_idx; + s8 lna_gain = 0; + + lna_idx = u8_get_bits(cck_agc_rpt, CCK_AGC_RPT_LNA_IDX_MASK); + vga_idx = u8_get_bits(cck_agc_rpt, CCK_AGC_RPT_VGA_IDX_MASK); + + if (priv->chip_cut >= 8) /* cut I */ /* SMIC */ + lna_gain = lna_gain_table_0[lna_idx]; + else /* TSMC */ + lna_gain = lna_gain_table_1[lna_idx]; + + rx_pwr_all = lna_gain - (2 * vga_idx); + + return rx_pwr_all; +} + +static int rtl8188eu_led_brightness_set(struct led_classdev *led_cdev, + enum led_brightness brightness) +{ + struct rtl8xxxu_priv *priv = container_of(led_cdev, + struct rtl8xxxu_priv, + led_cdev); + u8 ledcfg = rtl8xxxu_read8(priv, REG_LEDCFG2); + + if (brightness == LED_OFF) { + ledcfg &= ~LEDCFG2_HW_LED_CONTROL; + ledcfg |= LEDCFG2_SW_LED_CONTROL | LEDCFG2_SW_LED_DISABLE; + } else if (brightness == LED_ON) { + ledcfg &= ~(LEDCFG2_HW_LED_CONTROL | LEDCFG2_SW_LED_DISABLE); + ledcfg |= LEDCFG2_SW_LED_CONTROL; + } else if (brightness == RTL8XXXU_HW_LED_CONTROL) { + ledcfg &= ~LEDCFG2_SW_LED_DISABLE; + ledcfg |= LEDCFG2_HW_LED_CONTROL | LEDCFG2_HW_LED_ENABLE; + } + + rtl8xxxu_write8(priv, REG_LEDCFG2, ledcfg); + + return 0; +} + +static void rtl8188e_set_tx_rpt_timing(struct rtl8xxxu_ra_info *ra, u8 timing) +{ + u8 idx; + + for (idx = 0; idx < 5; idx++) + if (dynamic_tx_rpt_timing[idx] == ra->rpt_time) + break; + + if (timing == DEFAULT_TIMING) { + idx = 0; /* 200ms */ + } else if (timing == INCREASE_TIMING) { + if (idx < 5) + idx++; + } else if (timing == DECREASE_TIMING) { + if (idx > 0) + idx--; + } + + ra->rpt_time = dynamic_tx_rpt_timing[idx]; +} + +static void rtl8188e_rate_down(struct rtl8xxxu_ra_info *ra) +{ + u8 rate_id = ra->pre_rate; + u8 lowest_rate = ra->lowest_rate; + u8 highest_rate = ra->highest_rate; + s8 i; + + if (rate_id > highest_rate) { + rate_id = highest_rate; + } else if (ra->rate_sgi) { + ra->rate_sgi = 0; + } else if (rate_id > lowest_rate) { + if (rate_id > 0) { + for (i = rate_id - 1; i >= lowest_rate; i--) { + if (ra->ra_use_rate & BIT(i)) { + rate_id = i; + goto rate_down_finish; + } + } + } + } else if (rate_id <= lowest_rate) { + rate_id = lowest_rate; + } + +rate_down_finish: + if (ra->ra_waiting_counter == 1) { + ra->ra_waiting_counter++; + ra->ra_pending_counter++; + } else if (ra->ra_waiting_counter > 1) { + ra->ra_waiting_counter = 0; + ra->ra_pending_counter = 0; + } + + if (ra->ra_pending_counter >= 4) + ra->ra_pending_counter = 4; + + ra->ra_drop_after_down = 1; + + ra->decision_rate = rate_id; + + rtl8188e_set_tx_rpt_timing(ra, DECREASE_TIMING); +} + +static void rtl8188e_rate_up(struct rtl8xxxu_ra_info *ra) +{ + u8 rate_id = ra->pre_rate; + u8 highest_rate = ra->highest_rate; + u8 i; + + if (ra->ra_waiting_counter == 1) { + ra->ra_waiting_counter = 0; + ra->ra_pending_counter = 0; + } else if (ra->ra_waiting_counter > 1) { + ra->pre_rssi_sta_ra = ra->rssi_sta_ra; + goto rate_up_finish; + } + + rtl8188e_set_tx_rpt_timing(ra, DEFAULT_TIMING); + + if (rate_id < highest_rate) { + for (i = rate_id + 1; i <= highest_rate; i++) { + if (ra->ra_use_rate & BIT(i)) { + rate_id = i; + goto rate_up_finish; + } + } + } else if (rate_id == highest_rate) { + if (ra->sgi_enable && !ra->rate_sgi) + ra->rate_sgi = 1; + else if (!ra->sgi_enable) + ra->rate_sgi = 0; + } else { /* rate_id > ra->highest_rate */ + rate_id = highest_rate; + } + +rate_up_finish: + if (ra->ra_waiting_counter == (4 + pending_for_rate_up_fail[ra->ra_pending_counter])) + ra->ra_waiting_counter = 0; + else + ra->ra_waiting_counter++; + + ra->decision_rate = rate_id; +} + +static void rtl8188e_reset_ra_counter(struct rtl8xxxu_ra_info *ra) +{ + u8 rate_id = ra->decision_rate; + + ra->nsc_up = (n_threshold_high[rate_id] + n_threshold_low[rate_id]) >> 1; + ra->nsc_down = (n_threshold_high[rate_id] + n_threshold_low[rate_id]) >> 1; +} + +static void rtl8188e_rate_decision(struct rtl8xxxu_ra_info *ra) +{ + struct rtl8xxxu_priv *priv = container_of(ra, struct rtl8xxxu_priv, ra_info); + const u8 *retry_penalty_idx_0; + const u8 *retry_penalty_idx_1; + const u8 *retry_penalty_up_idx; + u8 rate_id, penalty_id1, penalty_id2; + int i; + + if (ra->total == 0) + return; + + if (ra->ra_drop_after_down) { + ra->ra_drop_after_down--; + + rtl8188e_reset_ra_counter(ra); + + return; + } + + if (priv->chip_cut == 8) { /* cut I */ + retry_penalty_idx_0 = retry_penalty_idx_cut_i[0]; + retry_penalty_idx_1 = retry_penalty_idx_cut_i[1]; + retry_penalty_up_idx = retry_penalty_up_idx_cut_i; + } else { + retry_penalty_idx_0 = retry_penalty_idx_normal[0]; + retry_penalty_idx_1 = retry_penalty_idx_normal[1]; + retry_penalty_up_idx = retry_penalty_up_idx_normal; + } + + if (ra->rssi_sta_ra < (ra->pre_rssi_sta_ra - 3) || + ra->rssi_sta_ra > (ra->pre_rssi_sta_ra + 3)) { + ra->pre_rssi_sta_ra = ra->rssi_sta_ra; + ra->ra_waiting_counter = 0; + ra->ra_pending_counter = 0; + } + + /* Start RA decision */ + if (ra->pre_rate > ra->highest_rate) + rate_id = ra->highest_rate; + else + rate_id = ra->pre_rate; + + /* rate down */ + if (ra->rssi_sta_ra > rssi_threshold[rate_id]) + penalty_id1 = retry_penalty_idx_0[rate_id]; + else + penalty_id1 = retry_penalty_idx_1[rate_id]; + + for (i = 0; i < 5; i++) + ra->nsc_down += ra->retry[i] * retry_penalty[penalty_id1][i]; + + if (ra->nsc_down > (ra->total * retry_penalty[penalty_id1][5])) + ra->nsc_down -= ra->total * retry_penalty[penalty_id1][5]; + else + ra->nsc_down = 0; + + /* rate up */ + penalty_id2 = retry_penalty_up_idx[rate_id]; + + for (i = 0; i < 5; i++) + ra->nsc_up += ra->retry[i] * retry_penalty[penalty_id2][i]; + + if (ra->nsc_up > (ra->total * retry_penalty[penalty_id2][5])) + ra->nsc_up -= ra->total * retry_penalty[penalty_id2][5]; + else + ra->nsc_up = 0; + + if (ra->nsc_down < n_threshold_low[rate_id] || + ra->drop > dropping_necessary[rate_id]) { + rtl8188e_rate_down(ra); + + rtl8xxxu_update_ra_report(&priv->ra_report, ra->decision_rate, + ra->rate_sgi, priv->ra_report.txrate.bw); + } else if (ra->nsc_up > n_threshold_high[rate_id]) { + rtl8188e_rate_up(ra); + + rtl8xxxu_update_ra_report(&priv->ra_report, ra->decision_rate, + ra->rate_sgi, priv->ra_report.txrate.bw); + } + + if (ra->decision_rate == ra->pre_rate) + ra->dynamic_tx_rpt_timing_counter++; + else + ra->dynamic_tx_rpt_timing_counter = 0; + + if (ra->dynamic_tx_rpt_timing_counter >= 4) { + /* Rate didn't change 4 times, extend RPT timing */ + rtl8188e_set_tx_rpt_timing(ra, INCREASE_TIMING); + ra->dynamic_tx_rpt_timing_counter = 0; + } + + ra->pre_rate = ra->decision_rate; + + rtl8188e_reset_ra_counter(ra); +} + +static void rtl8188e_power_training_try_state(struct rtl8xxxu_ra_info *ra) +{ + ra->pt_try_state = 0; + switch (ra->pt_mode_ss) { + case 3: + if (ra->decision_rate >= DESC_RATE_MCS13) + ra->pt_try_state = 1; + break; + case 2: + if (ra->decision_rate >= DESC_RATE_MCS5) + ra->pt_try_state = 1; + break; + case 1: + if (ra->decision_rate >= DESC_RATE_48M) + ra->pt_try_state = 1; + break; + case 0: + if (ra->decision_rate >= DESC_RATE_11M) + ra->pt_try_state = 1; + break; + default: + break; + } + + if (ra->rssi_sta_ra < 48) { + ra->pt_stage = 0; + } else if (ra->pt_try_state == 1) { + if ((ra->pt_stop_count >= 10) || + (ra->pt_pre_rssi > ra->rssi_sta_ra + 5) || + (ra->pt_pre_rssi < ra->rssi_sta_ra - 5) || + (ra->decision_rate != ra->pt_pre_rate)) { + if (ra->pt_stage == 0) + ra->pt_stage = 1; + else if (ra->pt_stage == 1) + ra->pt_stage = 3; + else + ra->pt_stage = 5; + + ra->pt_pre_rssi = ra->rssi_sta_ra; + ra->pt_stop_count = 0; + } else { + ra->ra_stage = 0; + ra->pt_stop_count++; + } + } else { + ra->pt_stage = 0; + ra->ra_stage = 0; + } + + ra->pt_pre_rate = ra->decision_rate; + + /* TODO: implement the "false alarm" statistics for this */ + /* Disable power training when noisy environment */ + /* if (p_dm_odm->is_disable_power_training) { */ + if (1) { + ra->pt_stage = 0; + ra->ra_stage = 0; + ra->pt_stop_count = 0; + } +} + +static void rtl8188e_power_training_decision(struct rtl8xxxu_ra_info *ra) +{ + u8 temp_stage; + u32 numsc; + u32 num_total; + u8 stage_id; + u8 j; + + numsc = 0; + num_total = ra->total * pt_penalty[5]; + for (j = 0; j <= 4; j++) { + numsc += ra->retry[j] * pt_penalty[j]; + + if (numsc > num_total) + break; + } + + j >>= 1; + temp_stage = (ra->pt_stage + 1) >> 1; + if (temp_stage > j) + stage_id = temp_stage - j; + else + stage_id = 0; + + ra->pt_smooth_factor = (ra->pt_smooth_factor >> 1) + + (ra->pt_smooth_factor >> 2) + + stage_id * 16 + 2; + if (ra->pt_smooth_factor > 192) + ra->pt_smooth_factor = 192; + stage_id = ra->pt_smooth_factor >> 6; + temp_stage = stage_id * 2; + if (temp_stage != 0) + temp_stage--; + if (ra->drop > 3) + temp_stage = 0; + ra->pt_stage = temp_stage; +} + +void rtl8188e_handle_ra_tx_report2(struct rtl8xxxu_priv *priv, struct sk_buff *skb) +{ + u32 *_rx_desc = (u32 *)(skb->data - sizeof(struct rtl8xxxu_rxdesc16)); + struct rtl8xxxu_rxdesc16 *rx_desc = (struct rtl8xxxu_rxdesc16 *)_rx_desc; + struct device *dev = &priv->udev->dev; + struct rtl8xxxu_ra_info *ra = &priv->ra_info; + u32 tx_rpt_len = rx_desc->pktlen & 0x3ff; + u32 items = tx_rpt_len / TX_RPT2_ITEM_SIZE; + u64 macid_valid = ((u64)_rx_desc[5] << 32) | _rx_desc[4]; + u32 macid; + u8 *rpt = skb->data; + bool valid; + u16 min_rpt_time = 0x927c; + + dev_dbg(dev, "%s: len: %d items: %d\n", __func__, tx_rpt_len, items); + + for (macid = 0; macid < items; macid++) { + valid = false; + + if (macid < 64) + valid = macid_valid & BIT(macid); + + if (valid) { + ra->retry[0] = le16_to_cpu(*(__le16 *)rpt); + ra->retry[1] = rpt[2]; + ra->retry[2] = rpt[3]; + ra->retry[3] = rpt[4]; + ra->retry[4] = rpt[5]; + ra->drop = rpt[6]; + ra->total = ra->retry[0] + ra->retry[1] + ra->retry[2] + + ra->retry[3] + ra->retry[4] + ra->drop; + + if (ra->total > 0) { + if (ra->ra_stage < 5) + rtl8188e_rate_decision(ra); + else if (ra->ra_stage == 5) + rtl8188e_power_training_try_state(ra); + else /* ra->ra_stage == 6 */ + rtl8188e_power_training_decision(ra); + + if (ra->ra_stage <= 5) + ra->ra_stage++; + else + ra->ra_stage = 0; + } + } else if (macid == 0) { + dev_warn(dev, "%s: TX report item 0 not valid\n", __func__); + } + + dev_dbg(dev, "%s: valid: %d retry: %d %d %d %d %d drop: %d\n", + __func__, valid, + ra->retry[0], ra->retry[1], ra->retry[2], + ra->retry[3], ra->retry[4], ra->drop); + + if (min_rpt_time > ra->rpt_time) + min_rpt_time = ra->rpt_time; + + rpt += TX_RPT2_ITEM_SIZE; + + /* + * We only use macid 0, so only the first item is relevant. + * AP mode will use more of them if it's ever implemented. + */ + break; + } + + if (min_rpt_time != ra->pre_min_rpt_time) { + rtl8xxxu_write16(priv, REG_TX_REPORT_TIME, min_rpt_time); + ra->pre_min_rpt_time = min_rpt_time; + } +} + +static void rtl8188e_arfb_refresh(struct rtl8xxxu_ra_info *ra) +{ + s8 i; + + ra->ra_use_rate = ra->rate_mask; + + /* Highest rate */ + if (ra->ra_use_rate) { + for (i = RATESIZE; i >= 0; i--) { + if (ra->ra_use_rate & BIT(i)) { + ra->highest_rate = i; + break; + } + } + } else { + ra->highest_rate = 0; + } + + /* Lowest rate */ + if (ra->ra_use_rate) { + for (i = 0; i < RATESIZE; i++) { + if (ra->ra_use_rate & BIT(i)) { + ra->lowest_rate = i; + break; + } + } + } else { + ra->lowest_rate = 0; + } + + if (ra->highest_rate > DESC_RATE_MCS7) + ra->pt_mode_ss = 3; + else if (ra->highest_rate > DESC_RATE_54M) + ra->pt_mode_ss = 2; + else if (ra->highest_rate > DESC_RATE_11M) + ra->pt_mode_ss = 1; + else + ra->pt_mode_ss = 0; +} + +static void +rtl8188e_update_rate_mask(struct rtl8xxxu_priv *priv, + u32 ramask, u8 rateid, int sgi, int txbw_40mhz) +{ + struct rtl8xxxu_ra_info *ra = &priv->ra_info; + + ra->rate_id = rateid; + ra->rate_mask = ramask; + ra->sgi_enable = sgi; + + rtl8188e_arfb_refresh(ra); +} + +static void rtl8188e_ra_set_rssi(struct rtl8xxxu_priv *priv, u8 macid, u8 rssi) +{ + priv->ra_info.rssi_sta_ra = rssi; +} + +void rtl8188e_ra_info_init_all(struct rtl8xxxu_ra_info *ra) +{ + ra->decision_rate = DESC_RATE_MCS7; + ra->pre_rate = DESC_RATE_MCS7; + ra->highest_rate = DESC_RATE_MCS7; + ra->lowest_rate = 0; + ra->rate_id = 0; + ra->rate_mask = 0xfffff; + ra->rssi_sta_ra = 0; + ra->pre_rssi_sta_ra = 0; + ra->sgi_enable = 0; + ra->ra_use_rate = 0xfffff; + ra->nsc_down = (n_threshold_high[DESC_RATE_MCS7] + n_threshold_low[DESC_RATE_MCS7]) / 2; + ra->nsc_up = (n_threshold_high[DESC_RATE_MCS7] + n_threshold_low[DESC_RATE_MCS7]) / 2; + ra->rate_sgi = 0; + ra->rpt_time = 0x927c; + ra->drop = 0; + ra->retry[0] = 0; + ra->retry[1] = 0; + ra->retry[2] = 0; + ra->retry[3] = 0; + ra->retry[4] = 0; + ra->total = 0; + ra->ra_waiting_counter = 0; + ra->ra_pending_counter = 0; + ra->ra_drop_after_down = 0; + + ra->pt_try_state = 0; + ra->pt_stage = 5; + ra->pt_smooth_factor = 192; + ra->pt_stop_count = 0; + ra->pt_pre_rate = 0; + ra->pt_pre_rssi = 0; + ra->pt_mode_ss = 0; + ra->ra_stage = 0; +} + +struct rtl8xxxu_fileops rtl8188eu_fops = { + .identify_chip = rtl8188eu_identify_chip, + .parse_efuse = rtl8188eu_parse_efuse, + .load_firmware = rtl8188eu_load_firmware, + .power_on = rtl8188eu_power_on, + .power_off = rtl8188eu_power_off, + .reset_8051 = rtl8188eu_reset_8051, + .llt_init = rtl8xxxu_init_llt_table, + .init_phy_bb = rtl8188eu_init_phy_bb, + .init_phy_rf = rtl8188eu_init_phy_rf, + .phy_lc_calibrate = rtl8723a_phy_lc_calibrate, + .phy_iq_calibrate = rtl8188eu_phy_iq_calibrate, + .config_channel = rtl8188eu_config_channel, + .parse_rx_desc = rtl8xxxu_parse_rxdesc16, + .init_aggregation = rtl8188eu_init_aggregation, + .enable_rf = rtl8188e_enable_rf, + .disable_rf = rtl8188e_disable_rf, + .usb_quirks = rtl8188e_usb_quirks, + .set_tx_power = rtl8188f_set_tx_power, + .update_rate_mask = rtl8188e_update_rate_mask, + .report_connect = rtl8xxxu_gen2_report_connect, + .report_rssi = rtl8188e_ra_set_rssi, + .fill_txdesc = rtl8xxxu_fill_txdesc_v3, + .set_crystal_cap = rtl8188f_set_crystal_cap, + .cck_rssi = rtl8188e_cck_rssi, + .led_classdev_brightness_set = rtl8188eu_led_brightness_set, + .writeN_block_size = 128, + .rx_desc_size = sizeof(struct rtl8xxxu_rxdesc16), + .tx_desc_size = sizeof(struct rtl8xxxu_txdesc32), + .has_tx_report = 1, + .gen2_thermal_meter = 1, + .adda_1t_init = 0x0b1b25a0, + .adda_1t_path_on = 0x0bdb25a0, + /* + * Use 9K for 8188e normal chip + * Max RX buffer = 10K - max(TxReportSize(64*8), WOLPattern(16*24)) + */ + .trxff_boundary = 0x25ff, + .pbp_rx = PBP_PAGE_SIZE_128, + .pbp_tx = PBP_PAGE_SIZE_128, + .mactable = rtl8188e_mac_init_table, + .total_page_num = TX_TOTAL_PAGE_NUM_8188E, + .page_num_hi = TX_PAGE_NUM_HI_PQ_8188E, + .page_num_lo = TX_PAGE_NUM_LO_PQ_8188E, + .page_num_norm = TX_PAGE_NUM_NORM_PQ_8188E, + .last_llt_entry = 175, +}; diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188f.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188f.c index 2c4f403ba68f..af6e2c8a5025 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188f.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188f.c @@ -370,7 +370,7 @@ static void rtl8188f_channel_to_group(int channel, int *group, int *cck_group) *cck_group = *group; } -static void +void rtl8188f_set_tx_power(struct rtl8xxxu_priv *priv, int channel, bool ht40) { u32 val32, ofdm, mcs; @@ -716,7 +716,6 @@ static void rtl8188fu_init_statistics(struct rtl8xxxu_priv *priv) static int rtl8188fu_parse_efuse(struct rtl8xxxu_priv *priv) { struct rtl8188fu_efuse *efuse = &priv->efuse_wifi.efuse8188fu; - int i; if (efuse->rtl_id != cpu_to_le16(0x8129)) return -EINVAL; @@ -738,22 +737,12 @@ static int rtl8188fu_parse_efuse(struct rtl8xxxu_priv *priv) dev_info(&priv->udev->dev, "Vendor: %.7s\n", efuse->vendor_name); dev_info(&priv->udev->dev, "Product: %.7s\n", efuse->device_name); - if (rtl8xxxu_debug & RTL8XXXU_DEBUG_EFUSE) { - unsigned char *raw = priv->efuse_wifi.raw; - - dev_info(&priv->udev->dev, - "%s: dumping efuse (0x%02zx bytes):\n", - __func__, sizeof(struct rtl8188fu_efuse)); - for (i = 0; i < sizeof(struct rtl8188fu_efuse); i += 8) - dev_info(&priv->udev->dev, "%02x: %8ph\n", i, &raw[i]); - } - return 0; } static int rtl8188fu_load_firmware(struct rtl8xxxu_priv *priv) { - char *fw_name; + const char *fw_name; int ret; fw_name = "rtlwifi/rtl8188fufw.bin"; @@ -1122,7 +1111,7 @@ static void rtl8188fu_phy_iqcalibrate(struct rtl8xxxu_priv *priv, if (t == 0) { val32 = rtl8xxxu_read32(priv, REG_FPGA0_XA_HSSI_PARM1); - priv->pi_enabled = val32 & FPGA0_HSSI_PARM1_PI; + priv->pi_enabled = u32_get_bits(val32, FPGA0_HSSI_PARM1_PI); } /* save RF path */ @@ -1662,7 +1651,7 @@ static void rtl8188f_usb_quirks(struct rtl8xxxu_priv *priv) #define XTAL1 GENMASK(22, 17) #define XTAL0 GENMASK(16, 11) -static void rtl8188f_set_crystal_cap(struct rtl8xxxu_priv *priv, u8 crystal_cap) +void rtl8188f_set_crystal_cap(struct rtl8xxxu_priv *priv, u8 crystal_cap) { struct rtl8xxxu_cfo_tracking *cfo = &priv->cfo_tracking; u32 val32; @@ -1693,8 +1682,8 @@ static s8 rtl8188f_cck_rssi(struct rtl8xxxu_priv *priv, u8 cck_agc_rpt) s8 rx_pwr_all = 0x00; u8 vga_idx, lna_idx; - lna_idx = (cck_agc_rpt & 0xE0) >> 5; - vga_idx = cck_agc_rpt & 0x1F; + lna_idx = u8_get_bits(cck_agc_rpt, CCK_AGC_RPT_LNA_IDX_MASK); + vga_idx = u8_get_bits(cck_agc_rpt, CCK_AGC_RPT_VGA_IDX_MASK); switch (lna_idx) { case 7: @@ -1743,6 +1732,7 @@ struct rtl8xxxu_fileops rtl8188fu_fops = { .set_tx_power = rtl8188f_set_tx_power, .update_rate_mask = rtl8xxxu_gen2_update_rate_mask, .report_connect = rtl8xxxu_gen2_report_connect, + .report_rssi = rtl8xxxu_gen2_report_rssi, .fill_txdesc = rtl8xxxu_fill_txdesc_v2, .set_crystal_cap = rtl8188f_set_crystal_cap, .cck_rssi = rtl8188f_cck_rssi, diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192c.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192c.c index 3bef9ffc8b02..e61d65c3579b 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192c.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192c.c @@ -386,7 +386,7 @@ out: static int rtl8192cu_load_firmware(struct rtl8xxxu_priv *priv) { - char *fw_name; + const char *fw_name; int ret; if (!priv->vendor_umc) @@ -404,7 +404,6 @@ static int rtl8192cu_load_firmware(struct rtl8xxxu_priv *priv) static int rtl8192cu_parse_efuse(struct rtl8xxxu_priv *priv) { struct rtl8192cu_efuse *efuse = &priv->efuse_wifi.efuse8192; - int i; if (efuse->rtl_id != cpu_to_le16(0x8129)) return -EINVAL; @@ -457,15 +456,6 @@ static int rtl8192cu_parse_efuse(struct rtl8xxxu_priv *priv) priv->power_base = &rtl8188r_power_base; } - if (rtl8xxxu_debug & RTL8XXXU_DEBUG_EFUSE) { - unsigned char *raw = priv->efuse_wifi.raw; - - dev_info(&priv->udev->dev, - "%s: dumping efuse (0x%02zx bytes):\n", - __func__, sizeof(struct rtl8192cu_efuse)); - for (i = 0; i < sizeof(struct rtl8192cu_efuse); i += 8) - dev_info(&priv->udev->dev, "%02x: %8ph\n", i, &raw[i]); - } return 0; } @@ -619,6 +609,7 @@ struct rtl8xxxu_fileops rtl8192cu_fops = { .set_tx_power = rtl8xxxu_gen1_set_tx_power, .update_rate_mask = rtl8xxxu_update_rate_mask, .report_connect = rtl8xxxu_gen1_report_connect, + .report_rssi = rtl8xxxu_gen1_report_rssi, .fill_txdesc = rtl8xxxu_fill_txdesc_v1, .cck_rssi = rtl8723a_cck_rssi, .writeN_block_size = 128, diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c index a7d76693c02d..5cfc00237f42 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c @@ -704,21 +704,12 @@ static int rtl8192eu_parse_efuse(struct rtl8xxxu_priv *priv) rtl8192eu_log_next_device_info(priv, "Product", efuse->device_info, &record_offset); rtl8192eu_log_next_device_info(priv, "Serial", efuse->device_info, &record_offset); - if (rtl8xxxu_debug & RTL8XXXU_DEBUG_EFUSE) { - unsigned char *raw = priv->efuse_wifi.raw; - - dev_info(&priv->udev->dev, - "%s: dumping efuse (0x%02zx bytes):\n", - __func__, sizeof(struct rtl8192eu_efuse)); - for (i = 0; i < sizeof(struct rtl8192eu_efuse); i += 8) - dev_info(&priv->udev->dev, "%02x: %8ph\n", i, &raw[i]); - } return 0; } static int rtl8192eu_load_firmware(struct rtl8xxxu_priv *priv) { - char *fw_name; + const char *fw_name; int ret; fw_name = "rtlwifi/rtl8192eu_nic.bin"; @@ -1744,6 +1735,11 @@ static void rtl8192e_enable_rf(struct rtl8xxxu_priv *priv) val8 = rtl8xxxu_read8(priv, REG_PAD_CTRL1); val8 &= ~BIT(0); rtl8xxxu_write8(priv, REG_PAD_CTRL1, val8); + + /* + * Fix transmission failure of rtl8192e. + */ + rtl8xxxu_write8(priv, REG_TXPAUSE, 0x00); } static s8 rtl8192e_cck_rssi(struct rtl8xxxu_priv *priv, u8 cck_agc_rpt) @@ -1755,8 +1751,8 @@ static s8 rtl8192e_cck_rssi(struct rtl8xxxu_priv *priv, u8 cck_agc_rpt) u8 vga_idx, lna_idx; s8 lna_gain = 0; - lna_idx = (cck_agc_rpt & 0xE0) >> 5; - vga_idx = cck_agc_rpt & 0x1F; + lna_idx = u8_get_bits(cck_agc_rpt, CCK_AGC_RPT_LNA_IDX_MASK); + vga_idx = u8_get_bits(cck_agc_rpt, CCK_AGC_RPT_VGA_IDX_MASK); if (priv->cck_agc_report_type == 0) lna_gain = lna_gain_table_0[lna_idx]; @@ -1768,6 +1764,29 @@ static s8 rtl8192e_cck_rssi(struct rtl8xxxu_priv *priv, u8 cck_agc_rpt) return rx_pwr_all; } +static int rtl8192eu_led_brightness_set(struct led_classdev *led_cdev, + enum led_brightness brightness) +{ + struct rtl8xxxu_priv *priv = container_of(led_cdev, + struct rtl8xxxu_priv, + led_cdev); + u8 ledcfg = rtl8xxxu_read8(priv, REG_LEDCFG1); + + if (brightness == LED_OFF) { + ledcfg &= ~LEDCFG1_HW_LED_CONTROL; + ledcfg |= LEDCFG1_LED_DISABLE; + } else if (brightness == LED_ON) { + ledcfg &= ~(LEDCFG1_HW_LED_CONTROL | LEDCFG1_LED_DISABLE); + } else if (brightness == RTL8XXXU_HW_LED_CONTROL) { + ledcfg &= ~LEDCFG1_LED_DISABLE; + ledcfg |= LEDCFG1_HW_LED_CONTROL; + } + + rtl8xxxu_write8(priv, REG_LEDCFG1, ledcfg); + + return 0; +} + struct rtl8xxxu_fileops rtl8192eu_fops = { .identify_chip = rtl8192eu_identify_chip, .parse_efuse = rtl8192eu_parse_efuse, @@ -1788,9 +1807,11 @@ struct rtl8xxxu_fileops rtl8192eu_fops = { .set_tx_power = rtl8192e_set_tx_power, .update_rate_mask = rtl8xxxu_gen2_update_rate_mask, .report_connect = rtl8xxxu_gen2_report_connect, + .report_rssi = rtl8xxxu_gen2_report_rssi, .fill_txdesc = rtl8xxxu_fill_txdesc_v2, .set_crystal_cap = rtl8723a_set_crystal_cap, .cck_rssi = rtl8192e_cck_rssi, + .led_classdev_brightness_set = rtl8192eu_led_brightness_set, .writeN_block_size = 128, .tx_desc_size = sizeof(struct rtl8xxxu_txdesc40), .rx_desc_size = sizeof(struct rtl8xxxu_rxdesc24), diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723a.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723a.c index 707ac48ecc83..5e7b58d395ba 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723a.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723a.c @@ -231,7 +231,7 @@ static int rtl8723au_parse_efuse(struct rtl8xxxu_priv *priv) static int rtl8723au_load_firmware(struct rtl8xxxu_priv *priv) { - char *fw_name; + const char *fw_name; int ret; switch (priv->chip_cut) { @@ -457,6 +457,30 @@ s8 rtl8723a_cck_rssi(struct rtl8xxxu_priv *priv, u8 cck_agc_rpt) return rx_pwr_all; } +static int rtl8723au_led_brightness_set(struct led_classdev *led_cdev, + enum led_brightness brightness) +{ + struct rtl8xxxu_priv *priv = container_of(led_cdev, + struct rtl8xxxu_priv, + led_cdev); + u8 ledcfg = rtl8xxxu_read8(priv, REG_LEDCFG2); + + if (brightness == LED_OFF) { + ledcfg &= ~LEDCFG2_HW_LED_CONTROL; + ledcfg |= LEDCFG2_SW_LED_CONTROL | LEDCFG2_SW_LED_DISABLE; + } else if (brightness == LED_ON) { + ledcfg &= ~(LEDCFG2_HW_LED_CONTROL | LEDCFG2_SW_LED_DISABLE); + ledcfg |= LEDCFG2_SW_LED_CONTROL; + } else if (brightness == RTL8XXXU_HW_LED_CONTROL) { + ledcfg &= ~LEDCFG2_SW_LED_DISABLE; + ledcfg |= LEDCFG2_HW_LED_CONTROL | LEDCFG2_HW_LED_ENABLE; + } + + rtl8xxxu_write8(priv, REG_LEDCFG2, ledcfg); + + return 0; +} + struct rtl8xxxu_fileops rtl8723au_fops = { .identify_chip = rtl8723au_identify_chip, .parse_efuse = rtl8723au_parse_efuse, @@ -478,9 +502,11 @@ struct rtl8xxxu_fileops rtl8723au_fops = { .set_tx_power = rtl8xxxu_gen1_set_tx_power, .update_rate_mask = rtl8xxxu_update_rate_mask, .report_connect = rtl8xxxu_gen1_report_connect, + .report_rssi = rtl8xxxu_gen1_report_rssi, .fill_txdesc = rtl8xxxu_fill_txdesc_v1, .set_crystal_cap = rtl8723a_set_crystal_cap, .cck_rssi = rtl8723a_cck_rssi, + .led_classdev_brightness_set = rtl8723au_led_brightness_set, .writeN_block_size = 1024, .rx_agg_buf_size = 16000, .tx_desc_size = sizeof(struct rtl8xxxu_txdesc32), diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723b.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723b.c index a0ec895b61a4..21613d60dc22 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723b.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723b.c @@ -497,23 +497,12 @@ static int rtl8723bu_parse_efuse(struct rtl8xxxu_priv *priv) dev_info(&priv->udev->dev, "Vendor: %.7s\n", efuse->vendor_name); dev_info(&priv->udev->dev, "Product: %.41s\n", efuse->device_name); - if (rtl8xxxu_debug & RTL8XXXU_DEBUG_EFUSE) { - int i; - unsigned char *raw = priv->efuse_wifi.raw; - - dev_info(&priv->udev->dev, - "%s: dumping efuse (0x%02zx bytes):\n", - __func__, sizeof(struct rtl8723bu_efuse)); - for (i = 0; i < sizeof(struct rtl8723bu_efuse); i += 8) - dev_info(&priv->udev->dev, "%02x: %8ph\n", i, &raw[i]); - } - return 0; } static int rtl8723bu_load_firmware(struct rtl8xxxu_priv *priv) { - char *fw_name; + const char *fw_name; int ret; if (priv->enable_bluetooth) @@ -1691,8 +1680,8 @@ static s8 rtl8723b_cck_rssi(struct rtl8xxxu_priv *priv, u8 cck_agc_rpt) s8 rx_pwr_all = 0x00; u8 vga_idx, lna_idx; - lna_idx = (cck_agc_rpt & 0xE0) >> 5; - vga_idx = cck_agc_rpt & 0x1F; + lna_idx = u8_get_bits(cck_agc_rpt, CCK_AGC_RPT_LNA_IDX_MASK); + vga_idx = u8_get_bits(cck_agc_rpt, CCK_AGC_RPT_VGA_IDX_MASK); switch (lna_idx) { case 6: @@ -1738,6 +1727,7 @@ struct rtl8xxxu_fileops rtl8723bu_fops = { .set_tx_power = rtl8723b_set_tx_power, .update_rate_mask = rtl8xxxu_gen2_update_rate_mask, .report_connect = rtl8xxxu_gen2_report_connect, + .report_rssi = rtl8xxxu_gen2_report_rssi, .fill_txdesc = rtl8xxxu_fill_txdesc_v2, .set_crystal_cap = rtl8723a_set_crystal_cap, .cck_rssi = rtl8723b_cck_rssi, diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c index 3ed435401e57..620a5cc2bfdd 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c @@ -34,7 +34,7 @@ #define DRIVER_NAME "rtl8xxxu" -int rtl8xxxu_debug = RTL8XXXU_DEBUG_EFUSE; +int rtl8xxxu_debug; static bool rtl8xxxu_ht40_2g; static bool rtl8xxxu_dma_aggregation; static int rtl8xxxu_dma_agg_timeout = -1; @@ -46,6 +46,7 @@ MODULE_LICENSE("GPL"); MODULE_FIRMWARE("rtlwifi/rtl8723aufw_A.bin"); MODULE_FIRMWARE("rtlwifi/rtl8723aufw_B.bin"); MODULE_FIRMWARE("rtlwifi/rtl8723aufw_B_NoBT.bin"); +MODULE_FIRMWARE("rtlwifi/rtl8188eufw.bin"); MODULE_FIRMWARE("rtlwifi/rtl8192cufw_A.bin"); MODULE_FIRMWARE("rtlwifi/rtl8192cufw_B.bin"); MODULE_FIRMWARE("rtlwifi/rtl8192cufw_TMSC.bin"); @@ -1581,10 +1582,11 @@ static void rtl8xxxu_print_chipinfo(struct rtl8xxxu_priv *priv) cut = 'A' + priv->chip_cut; dev_info(dev, - "RTL%s rev %c (%s) %iT%iR, TX queues %i, WiFi=%i, BT=%i, GPS=%i, HI PA=%i\n", - priv->chip_name, cut, priv->chip_vendor, priv->tx_paths, - priv->rx_paths, priv->ep_tx_count, priv->has_wifi, - priv->has_bluetooth, priv->has_gps, priv->hi_pa); + "RTL%s rev %c (%s) romver %d, %iT%iR, TX queues %i, WiFi=%i, BT=%i, GPS=%i, HI PA=%i\n", + priv->chip_name, cut, priv->chip_vendor, priv->rom_rev, + priv->tx_paths, priv->rx_paths, priv->ep_tx_count, + priv->has_wifi, priv->has_bluetooth, priv->has_gps, + priv->hi_pa); dev_info(dev, "RTL%s MAC: %pM\n", priv->chip_name, priv->mac_addr); } @@ -1813,6 +1815,16 @@ exit: return ret; } +static void rtl8xxxu_dump_efuse(struct rtl8xxxu_priv *priv) +{ + dev_info(&priv->udev->dev, + "Dumping efuse for RTL%s (0x%02x bytes):\n", + priv->chip_name, EFUSE_MAP_LEN); + + print_hex_dump(KERN_INFO, "", DUMP_PREFIX_OFFSET, 16, 1, + priv->efuse_wifi.raw, EFUSE_MAP_LEN, true); +} + void rtl8xxxu_reset_8051(struct rtl8xxxu_priv *priv) { u8 val8; @@ -1970,7 +1982,7 @@ fw_abort: return ret; } -int rtl8xxxu_load_firmware(struct rtl8xxxu_priv *priv, char *fw_name) +int rtl8xxxu_load_firmware(struct rtl8xxxu_priv *priv, const char *fw_name) { struct device *dev = &priv->udev->dev; const struct firmware *fw; @@ -2000,6 +2012,7 @@ int rtl8xxxu_load_firmware(struct rtl8xxxu_priv *priv, char *fw_name) switch (signature & 0xfff0) { case 0x92e0: case 0x92c0: + case 0x88e0: case 0x88c0: case 0x5300: case 0x2300: @@ -2071,10 +2084,20 @@ rtl8xxxu_init_mac(struct rtl8xxxu_priv *priv) } } - if (priv->rtl_chip != RTL8723B && - priv->rtl_chip != RTL8192E && - priv->rtl_chip != RTL8188F) + switch (priv->rtl_chip) { + case RTL8188C: + case RTL8188R: + case RTL8191C: + case RTL8192C: + case RTL8723A: rtl8xxxu_write8(priv, REG_MAX_AGGR_NUM, 0x0a); + break; + case RTL8188E: + rtl8xxxu_write16(priv, REG_MAX_AGGR_NUM, 0x0707); + break; + default: + break; + } return 0; } @@ -2373,11 +2396,16 @@ static int rtl8xxxu_llt_write(struct rtl8xxxu_priv *priv, u8 address, u8 data) int rtl8xxxu_init_llt_table(struct rtl8xxxu_priv *priv) { int ret; - int i; + int i, last_entry; u8 last_tx_page; last_tx_page = priv->fops->total_page_num; + if (priv->fops->last_llt_entry) + last_entry = priv->fops->last_llt_entry; + else + last_entry = 255; + for (i = 0; i < last_tx_page; i++) { ret = rtl8xxxu_llt_write(priv, i, i + 1); if (ret) @@ -2389,14 +2417,14 @@ int rtl8xxxu_init_llt_table(struct rtl8xxxu_priv *priv) goto exit; /* Mark remaining pages as a ring buffer */ - for (i = last_tx_page + 1; i < 0xff; i++) { + for (i = last_tx_page + 1; i < last_entry; i++) { ret = rtl8xxxu_llt_write(priv, i, (i + 1)); if (ret) goto exit; } /* Let last entry point to the start entry of ring buffer */ - ret = rtl8xxxu_llt_write(priv, 0xff, last_tx_page + 1); + ret = rtl8xxxu_llt_write(priv, last_entry, last_tx_page + 1); if (ret) goto exit; @@ -2704,8 +2732,8 @@ void rtl8xxxu_fill_iqk_matrix_b(struct rtl8xxxu_priv *priv, bool iqk_ok, #define MAX_TOLERANCE 5 -static bool rtl8xxxu_simularity_compare(struct rtl8xxxu_priv *priv, - int result[][8], int c1, int c2) +bool rtl8xxxu_simularity_compare(struct rtl8xxxu_priv *priv, + int result[][8], int c1, int c2) { u32 i, j, diff, simubitmap, bound = 0; int candidate[2] = {-1, -1}; /* for path A and path B */ @@ -3898,7 +3926,8 @@ static int rtl8xxxu_init_device(struct ieee80211_hw *hw) goto exit; /* RFSW Control - clear bit 14 ?? */ - if (priv->rtl_chip != RTL8723B && priv->rtl_chip != RTL8192E) + if (priv->rtl_chip != RTL8723B && priv->rtl_chip != RTL8192E && + priv->rtl_chip != RTL8188E) rtl8xxxu_write32(priv, REG_FPGA0_TX_INFO, 0x00000003); val32 = FPGA0_RF_TRSW | FPGA0_RF_TRSWB | FPGA0_RF_ANTSW | @@ -3911,7 +3940,7 @@ static int rtl8xxxu_init_device(struct ieee80211_hw *hw) rtl8xxxu_write32(priv, REG_FPGA0_XAB_RF_SW_CTRL, val32); /* 0x860[6:5]= 00 - why? - this sets antenna B */ - if (priv->rtl_chip != RTL8192E) + if (priv->rtl_chip != RTL8192E && priv->rtl_chip != RTL8188E) rtl8xxxu_write32(priv, REG_FPGA0_XA_RF_INT_OE, 0x66f60210); if (!macpower) { @@ -3953,7 +3982,25 @@ static int rtl8xxxu_init_device(struct ieee80211_hw *hw) * Enable TX report and TX report timer for 8723bu/8188eu/... */ if (fops->has_tx_report) { + /* + * The RTL8188EU has two types of TX reports: + * rpt_sel=1: + * One report for one frame. We can use this for frames + * with IEEE80211_TX_CTL_REQ_TX_STATUS. + * rpt_sel=2: + * One report for many frames transmitted over a period + * of time. (This is what REG_TX_REPORT_TIME is for.) The + * report includes the number of frames transmitted + * successfully, and the number of unsuccessful + * transmissions. We use this for software rate control. + * + * Bit 0 of REG_TX_REPORT_CTRL is required for both types. + * Bit 1 (TX_REPORT_CTRL_TIMER_ENABLE) is required for + * type 2. + */ val8 = rtl8xxxu_read8(priv, REG_TX_REPORT_CTRL); + if (priv->rtl_chip == RTL8188E) + val8 |= BIT(0); val8 |= TX_REPORT_CTRL_TIMER_ENABLE; rtl8xxxu_write8(priv, REG_TX_REPORT_CTRL, val8); /* Set MAX RPT MACID */ @@ -3979,6 +4026,15 @@ static int rtl8xxxu_init_device(struct ieee80211_hw *hw) } else if (priv->rtl_chip == RTL8188F) { rtl8xxxu_write32(priv, REG_HISR0, 0xffffffff); rtl8xxxu_write32(priv, REG_HISR1, 0xffffffff); + } else if (priv->rtl_chip == RTL8188E) { + rtl8xxxu_write32(priv, REG_HISR0, 0xffffffff); + val32 = IMR0_PSTIMEOUT | IMR0_TBDER | IMR0_CPWM | IMR0_CPWM2; + rtl8xxxu_write32(priv, REG_HIMR0, val32); + val32 = IMR1_TXERR | IMR1_RXERR | IMR1_TXFOVW | IMR1_RXFOVW; + rtl8xxxu_write32(priv, REG_HIMR1, val32); + val8 = rtl8xxxu_read8(priv, REG_USB_SPECIAL_OPTION); + val8 |= USB_SPEC_INT_BULK_SELECT; + rtl8xxxu_write8(priv, REG_USB_SPECIAL_OPTION, val8); } else { /* * Enable all interrupts - not obvious USB needs to do this @@ -4084,7 +4140,7 @@ static int rtl8xxxu_init_device(struct ieee80211_hw *hw) if (fops->init_aggregation) fops->init_aggregation(priv); - if (priv->rtl_chip == RTL8188F) { + if (priv->rtl_chip == RTL8188F || priv->rtl_chip == RTL8188E) { rtl8xxxu_write16(priv, REG_PKT_VO_VI_LIFE_TIME, 0x0400); /* unit: 256us. 256ms */ rtl8xxxu_write16(priv, REG_PKT_BE_BK_LIFE_TIME, 0x0400); /* unit: 256us. 256ms */ } @@ -4118,7 +4174,7 @@ static int rtl8xxxu_init_device(struct ieee80211_hw *hw) /* Disable BAR - not sure if this has any effect on USB */ rtl8xxxu_write32(priv, REG_BAR_MODE_CTRL, 0x0201ffff); - if (priv->rtl_chip != RTL8188F) + if (priv->rtl_chip != RTL8188F && priv->rtl_chip != RTL8188E) rtl8xxxu_write16(priv, REG_FAST_EDCA_CTRL, 0); if (fops->init_statistics) @@ -4136,9 +4192,9 @@ static int rtl8xxxu_init_device(struct ieee80211_hw *hw) * Reset USB mode switch setting */ rtl8xxxu_write8(priv, REG_ACLK_MON, 0x00); - } else if (priv->rtl_chip == RTL8188F) { + } else if (priv->rtl_chip == RTL8188F || priv->rtl_chip == RTL8188E) { /* - * Init GPIO settings for 8188f + * Init GPIO settings for 8188f, 8188e */ val8 = rtl8xxxu_read8(priv, REG_GPIO_MUXCFG); val8 &= ~GPIO_MUXCFG_IO_SEL_ENBT; @@ -4184,7 +4240,7 @@ static int rtl8xxxu_init_device(struct ieee80211_hw *hw) val32 |= FPGA_RF_MODE_CCK; rtl8xxxu_write32(priv, REG_FPGA0_RF_MODE, val32); } - } else if (priv->rtl_chip == RTL8192E) { + } else if (priv->rtl_chip == RTL8192E || priv->rtl_chip == RTL8188E) { rtl8xxxu_write8(priv, REG_USB_HRPWM, 0x00); } @@ -4208,10 +4264,12 @@ static int rtl8xxxu_init_device(struct ieee80211_hw *hw) * should be equal or CCK RSSI report may be incorrect */ val32 = rtl8xxxu_read32(priv, REG_FPGA0_XA_HSSI_PARM2); - priv->cck_agc_report_type = val32 & FPGA0_HSSI_PARM2_CCK_HIGH_PWR; + priv->cck_agc_report_type = + u32_get_bits(val32, FPGA0_HSSI_PARM2_CCK_HIGH_PWR); val32 = rtl8xxxu_read32(priv, REG_FPGA0_XB_HSSI_PARM2); - if (priv->cck_agc_report_type != (bool)(val32 & FPGA0_HSSI_PARM2_CCK_HIGH_PWR)) { + if (priv->cck_agc_report_type != + u32_get_bits(val32, FPGA0_HSSI_PARM2_CCK_HIGH_PWR)) { if (priv->cck_agc_report_type) val32 |= FPGA0_HSSI_PARM2_CCK_HIGH_PWR; else @@ -4235,6 +4293,9 @@ static int rtl8xxxu_init_device(struct ieee80211_hw *hw) priv->cfo_tracking.crystal_cap = priv->default_crystal_cap; } + if (priv->rtl_chip == RTL8188E) + rtl8188e_ra_info_init_all(&priv->ra_info); + exit: return ret; } @@ -4401,6 +4462,37 @@ void rtl8xxxu_gen2_report_connect(struct rtl8xxxu_priv *priv, rtl8xxxu_gen2_h2c_cmd(priv, &h2c, sizeof(h2c.media_status_rpt)); } +void rtl8xxxu_gen1_report_rssi(struct rtl8xxxu_priv *priv, u8 macid, u8 rssi) +{ + struct h2c_cmd h2c; + const int h2c_size = 4; + + memset(&h2c, 0, sizeof(struct h2c_cmd)); + + h2c.rssi_report.cmd = H2C_SET_RSSI; + h2c.rssi_report.macid = macid; + h2c.rssi_report.rssi = rssi; + + rtl8xxxu_gen1_h2c_cmd(priv, &h2c, h2c_size); +} + +void rtl8xxxu_gen2_report_rssi(struct rtl8xxxu_priv *priv, u8 macid, u8 rssi) +{ + struct h2c_cmd h2c; + int h2c_size = sizeof(h2c.rssi_report); + + if (priv->rtl_chip == RTL8723B) + h2c_size = 4; + + memset(&h2c, 0, sizeof(struct h2c_cmd)); + + h2c.rssi_report.cmd = H2C_8723B_RSSI_SETTING; + h2c.rssi_report.macid = macid; + h2c.rssi_report.rssi = rssi; + + rtl8xxxu_gen2_h2c_cmd(priv, &h2c, h2c_size); +} + void rtl8xxxu_gen1_init_aggregation(struct rtl8xxxu_priv *priv) { u8 agg_ctrl, usb_spec, page_thresh, timeout; @@ -4598,8 +4690,8 @@ static void rtl8xxxu_set_aifs(struct rtl8xxxu_priv *priv, u8 slot_time) } } -static void rtl8xxxu_update_ra_report(struct rtl8xxxu_ra_report *rarpt, - u8 rate, u8 sgi, u8 bw) +void rtl8xxxu_update_ra_report(struct rtl8xxxu_ra_report *rarpt, + u8 rate, u8 sgi, u8 bw) { u8 mcs, nss; @@ -5069,6 +5161,98 @@ rtl8xxxu_fill_txdesc_v2(struct ieee80211_hw *hw, struct ieee80211_hdr *hdr, } } +/* + * Fill in v3 (gen1) specific TX descriptor bits. + * This format is a hybrid between the v1 and v2 formats, only seen + * on 8188eu devices so far. + */ +void +rtl8xxxu_fill_txdesc_v3(struct ieee80211_hw *hw, struct ieee80211_hdr *hdr, + struct ieee80211_tx_info *tx_info, + struct rtl8xxxu_txdesc32 *tx_desc, bool sgi, + bool short_preamble, bool ampdu_enable, u32 rts_rate) +{ + struct ieee80211_rate *tx_rate = ieee80211_get_tx_rate(hw, tx_info); + struct rtl8xxxu_priv *priv = hw->priv; + struct device *dev = &priv->udev->dev; + struct rtl8xxxu_ra_info *ra = &priv->ra_info; + u8 *qc = ieee80211_get_qos_ctl(hdr); + u8 tid = qc[0] & IEEE80211_QOS_CTL_TID_MASK; + u32 rate; + u16 rate_flags = tx_info->control.rates[0].flags; + u16 seq_number; + + if (rate_flags & IEEE80211_TX_RC_MCS && + !ieee80211_is_mgmt(hdr->frame_control)) + rate = tx_info->control.rates[0].idx + DESC_RATE_MCS0; + else + rate = tx_rate->hw_value; + + seq_number = IEEE80211_SEQ_TO_SN(le16_to_cpu(hdr->seq_ctrl)); + + if (ieee80211_is_data(hdr->frame_control)) { + rate = ra->decision_rate; + tx_desc->txdw5 = cpu_to_le32(rate); + tx_desc->txdw4 |= cpu_to_le32(TXDESC32_USE_DRIVER_RATE); + tx_desc->txdw4 |= le32_encode_bits(ra->pt_stage, TXDESC32_PT_STAGE_MASK); + /* Data/RTS rate FB limit */ + tx_desc->txdw5 |= cpu_to_le32(0x0001ff00); + } + + if (rtl8xxxu_debug & RTL8XXXU_DEBUG_TX) + dev_info(dev, "%s: TX rate: %d, pkt size %d\n", + __func__, rate, le16_to_cpu(tx_desc->pkt_size)); + + tx_desc->txdw3 = cpu_to_le32((u32)seq_number << TXDESC32_SEQ_SHIFT); + + if (ampdu_enable && test_bit(tid, priv->tid_tx_operational)) + tx_desc->txdw2 |= cpu_to_le32(TXDESC40_AGG_ENABLE); + else + tx_desc->txdw2 |= cpu_to_le32(TXDESC40_AGG_BREAK); + + if (ieee80211_is_mgmt(hdr->frame_control)) { + tx_desc->txdw5 = cpu_to_le32(rate); + tx_desc->txdw4 |= cpu_to_le32(TXDESC32_USE_DRIVER_RATE); + tx_desc->txdw5 |= cpu_to_le32(6 << TXDESC32_RETRY_LIMIT_SHIFT); + tx_desc->txdw5 |= cpu_to_le32(TXDESC32_RETRY_LIMIT_ENABLE); + } + + if (ieee80211_is_data_qos(hdr->frame_control)) { + tx_desc->txdw4 |= cpu_to_le32(TXDESC32_QOS); + + if (conf_is_ht40(&hw->conf)) { + tx_desc->txdw4 |= cpu_to_le32(TXDESC_DATA_BW); + + if (conf_is_ht40_minus(&hw->conf)) + tx_desc->txdw4 |= cpu_to_le32(TXDESC_PRIME_CH_OFF_UPPER); + else + tx_desc->txdw4 |= cpu_to_le32(TXDESC_PRIME_CH_OFF_LOWER); + } + } + + if (short_preamble) + tx_desc->txdw4 |= cpu_to_le32(TXDESC32_SHORT_PREAMBLE); + + if (sgi && ra->rate_sgi) + tx_desc->txdw5 |= cpu_to_le32(TXDESC32_SHORT_GI); + + /* + * rts_rate is zero if RTS/CTS or CTS to SELF are not enabled + */ + tx_desc->txdw4 |= cpu_to_le32(rts_rate << TXDESC32_RTS_RATE_SHIFT); + if (ampdu_enable || (rate_flags & IEEE80211_TX_RC_USE_RTS_CTS)) { + tx_desc->txdw4 |= cpu_to_le32(TXDESC32_RTS_CTS_ENABLE); + tx_desc->txdw4 |= cpu_to_le32(TXDESC32_HW_RTS_ENABLE); + } else if (rate_flags & IEEE80211_TX_RC_USE_CTS_PROTECT) { + tx_desc->txdw4 |= cpu_to_le32(TXDESC32_CTS_SELF_ENABLE); + tx_desc->txdw4 |= cpu_to_le32(TXDESC32_HW_RTS_ENABLE); + } + + tx_desc->txdw2 |= cpu_to_le32(TXDESC_ANTENNA_SELECT_A | + TXDESC_ANTENNA_SELECT_B); + tx_desc->txdw7 |= cpu_to_le16(TXDESC_ANTENNA_SELECT_C >> 16); +} + static void rtl8xxxu_tx(struct ieee80211_hw *hw, struct ieee80211_tx_control *control, struct sk_buff *skb) @@ -5274,7 +5458,7 @@ static void rtl8xxxu_queue_rx_urb(struct rtl8xxxu_priv *priv, pending = priv->rx_urb_pending_count; } else { skb = (struct sk_buff *)rx_urb->urb.context; - dev_kfree_skb(skb); + dev_kfree_skb_irq(skb); usb_free_urb(&rx_urb->urb); } @@ -5550,9 +5734,6 @@ static void rtl8xxxu_c2hcmd_callback(struct work_struct *work) btcoex = &priv->bt_coex; rarpt = &priv->ra_report; - if (priv->rf_paths > 1) - goto out; - while (!skb_queue_empty(&priv->c2hcmd_queue)) { skb = skb_dequeue(&priv->c2hcmd_queue); @@ -5585,10 +5766,9 @@ static void rtl8xxxu_c2hcmd_callback(struct work_struct *work) default: break; } - } -out: - dev_kfree_skb(skb); + dev_kfree_skb(skb); + } } static void rtl8723bu_handle_c2h(struct rtl8xxxu_priv *priv, @@ -5640,6 +5820,44 @@ static void rtl8723bu_handle_c2h(struct rtl8xxxu_priv *priv, schedule_work(&priv->c2hcmd_work); } +static void rtl8188e_c2hcmd_callback(struct work_struct *work) +{ + struct rtl8xxxu_priv *priv = container_of(work, struct rtl8xxxu_priv, c2hcmd_work); + struct device *dev = &priv->udev->dev; + struct sk_buff *skb = NULL; + struct rtl8xxxu_rxdesc16 *rx_desc; + + while (!skb_queue_empty(&priv->c2hcmd_queue)) { + skb = skb_dequeue(&priv->c2hcmd_queue); + + rx_desc = (struct rtl8xxxu_rxdesc16 *)(skb->data - sizeof(struct rtl8xxxu_rxdesc16)); + + switch (rx_desc->rpt_sel) { + case 1: + dev_dbg(dev, "C2H TX report type 1\n"); + + break; + case 2: + dev_dbg(dev, "C2H TX report type 2\n"); + + rtl8188e_handle_ra_tx_report2(priv, skb); + + break; + case 3: + dev_dbg(dev, "C2H USB interrupt report\n"); + + break; + default: + dev_warn(dev, "%s: rpt_sel should not be %d\n", + __func__, rx_desc->rpt_sel); + + break; + } + + dev_kfree_skb(skb); + } +} + int rtl8xxxu_parse_rxdesc16(struct rtl8xxxu_priv *priv, struct sk_buff *skb) { struct ieee80211_hw *hw = priv->hw; @@ -5695,38 +5913,45 @@ int rtl8xxxu_parse_rxdesc16(struct rtl8xxxu_priv *priv, struct sk_buff *skb) skb_pull(skb, sizeof(struct rtl8xxxu_rxdesc16)); - phy_stats = (struct rtl8723au_phy_stats *)skb->data; + if (rx_desc->rpt_sel) { + skb_queue_tail(&priv->c2hcmd_queue, skb); + schedule_work(&priv->c2hcmd_work); + } else { + phy_stats = (struct rtl8723au_phy_stats *)skb->data; - skb_pull(skb, drvinfo_sz + desc_shift); + skb_pull(skb, drvinfo_sz + desc_shift); - skb_trim(skb, pkt_len); + skb_trim(skb, pkt_len); - if (rx_desc->phy_stats) - rtl8xxxu_rx_parse_phystats(priv, rx_status, phy_stats, - rx_desc->rxmcs, (struct ieee80211_hdr *)skb->data, - rx_desc->crc32 || rx_desc->icverr); + if (rx_desc->phy_stats) + rtl8xxxu_rx_parse_phystats( + priv, rx_status, phy_stats, + rx_desc->rxmcs, + (struct ieee80211_hdr *)skb->data, + rx_desc->crc32 || rx_desc->icverr); - rx_status->mactime = rx_desc->tsfl; - rx_status->flag |= RX_FLAG_MACTIME_START; + rx_status->mactime = rx_desc->tsfl; + rx_status->flag |= RX_FLAG_MACTIME_START; - if (!rx_desc->swdec) - rx_status->flag |= RX_FLAG_DECRYPTED; - if (rx_desc->crc32) - rx_status->flag |= RX_FLAG_FAILED_FCS_CRC; - if (rx_desc->bw) - rx_status->bw = RATE_INFO_BW_40; + if (!rx_desc->swdec) + rx_status->flag |= RX_FLAG_DECRYPTED; + if (rx_desc->crc32) + rx_status->flag |= RX_FLAG_FAILED_FCS_CRC; + if (rx_desc->bw) + rx_status->bw = RATE_INFO_BW_40; - if (rx_desc->rxht) { - rx_status->encoding = RX_ENC_HT; - rx_status->rate_idx = rx_desc->rxmcs - DESC_RATE_MCS0; - } else { - rx_status->rate_idx = rx_desc->rxmcs; - } + if (rx_desc->rxht) { + rx_status->encoding = RX_ENC_HT; + rx_status->rate_idx = rx_desc->rxmcs - DESC_RATE_MCS0; + } else { + rx_status->rate_idx = rx_desc->rxmcs; + } - rx_status->freq = hw->conf.chandef.chan->center_freq; - rx_status->band = hw->conf.chandef.chan->band; + rx_status->freq = hw->conf.chandef.chan->center_freq; + rx_status->band = hw->conf.chandef.chan->band; - ieee80211_rx_irqsafe(hw, skb); + ieee80211_rx_irqsafe(hw, skb); + } skb = next_skb; if (skb) @@ -5956,7 +6181,6 @@ static int rtl8xxxu_config(struct ieee80211_hw *hw, u32 changed) { struct rtl8xxxu_priv *priv = hw->priv; struct device *dev = &priv->udev->dev; - u16 val16; int ret = 0, channel; bool ht40; @@ -5966,14 +6190,6 @@ static int rtl8xxxu_config(struct ieee80211_hw *hw, u32 changed) __func__, hw->conf.chandef.chan->hw_value, changed, hw->conf.chandef.width); - if (changed & IEEE80211_CONF_CHANGE_RETRY_LIMITS) { - val16 = ((hw->conf.long_frame_max_tx_count << - RETRY_LIMIT_LONG_SHIFT) & RETRY_LIMIT_LONG_MASK) | - ((hw->conf.short_frame_max_tx_count << - RETRY_LIMIT_SHORT_SHIFT) & RETRY_LIMIT_SHORT_MASK); - rtl8xxxu_write16(priv, REG_RETRY_LIMIT, val16); - } - if (changed & IEEE80211_CONF_CHANGE_CHANNEL) { switch (hw->conf.chandef.width) { case NL80211_CHAN_WIDTH_20_NOHT: @@ -6504,6 +6720,9 @@ static void rtl8xxxu_watchdog_callback(struct work_struct *work) signal = ieee80211_ave_rssi(vif); + priv->fops->report_rssi(priv, 0, + rtl8xxxu_signal_to_snr(signal)); + if (priv->fops->set_crystal_cap) rtl8xxxu_track_cfo(priv); @@ -6587,7 +6806,10 @@ exit: rtl8xxxu_write16(priv, REG_RXFLTMAP2, 0xffff); rtl8xxxu_write16(priv, REG_RXFLTMAP0, 0xffff); - rtl8xxxu_write32(priv, REG_OFDM0_XA_AGC_CORE1, 0x6954341e); + if (priv->rtl_chip == RTL8188E) + rtl8xxxu_write32(priv, REG_OFDM0_XA_AGC_CORE1, 0x6955341e); + else + rtl8xxxu_write32(priv, REG_OFDM0_XA_AGC_CORE1, 0x6954341e); return ret; @@ -6733,6 +6955,40 @@ exit: return ret; } +static void rtl8xxxu_init_led(struct rtl8xxxu_priv *priv) +{ + struct led_classdev *led = &priv->led_cdev; + + if (!priv->fops->led_classdev_brightness_set) + return; + + led->brightness_set_blocking = priv->fops->led_classdev_brightness_set; + + snprintf(priv->led_name, sizeof(priv->led_name), + "rtl8xxxu-usb%s", dev_name(&priv->udev->dev)); + led->name = priv->led_name; + led->max_brightness = RTL8XXXU_HW_LED_CONTROL; + + if (led_classdev_register(&priv->udev->dev, led)) + return; + + priv->led_registered = true; + + led->brightness = led->max_brightness; + priv->fops->led_classdev_brightness_set(led, led->brightness); +} + +static void rtl8xxxu_deinit_led(struct rtl8xxxu_priv *priv) +{ + struct led_classdev *led = &priv->led_cdev; + + if (!priv->led_registered) + return; + + priv->fops->led_classdev_brightness_set(led, LED_OFF); + led_classdev_unregister(led); +} + static int rtl8xxxu_probe(struct usb_interface *interface, const struct usb_device_id *id) { @@ -6754,6 +7010,7 @@ static int rtl8xxxu_probe(struct usb_interface *interface, case 0x817f: case 0x818b: case 0xf179: + case 0x8179: untested = 0; break; } @@ -6809,7 +7066,6 @@ static int rtl8xxxu_probe(struct usb_interface *interface, spin_lock_init(&priv->rx_urb_lock); INIT_WORK(&priv->rx_urb_wq, rtl8xxxu_rx_urb_work); INIT_DELAYED_WORK(&priv->ra_watchdog, rtl8xxxu_watchdog_callback); - INIT_WORK(&priv->c2hcmd_work, rtl8xxxu_c2hcmd_callback); skb_queue_head_init(&priv->c2hcmd_queue); usb_set_intfdata(interface, hw); @@ -6827,6 +7083,11 @@ static int rtl8xxxu_probe(struct usb_interface *interface, hw->wiphy->available_antennas_tx = BIT(priv->tx_paths) - 1; hw->wiphy->available_antennas_rx = BIT(priv->rx_paths) - 1; + if (priv->rtl_chip == RTL8188E) + INIT_WORK(&priv->c2hcmd_work, rtl8188e_c2hcmd_callback); + else + INIT_WORK(&priv->c2hcmd_work, rtl8xxxu_c2hcmd_callback); + ret = rtl8xxxu_read_efuse(priv); if (ret) { dev_err(&udev->dev, "Fatal - failed to read EFuse\n"); @@ -6839,6 +7100,9 @@ static int rtl8xxxu_probe(struct usb_interface *interface, goto err_set_intfdata; } + if (rtl8xxxu_debug & RTL8XXXU_DEBUG_EFUSE) + rtl8xxxu_dump_efuse(priv); + rtl8xxxu_print_chipinfo(priv); ret = priv->fops->load_firmware(priv); @@ -6887,8 +7151,10 @@ static int rtl8xxxu_probe(struct usb_interface *interface, hw->extra_tx_headroom = priv->fops->tx_desc_size; ieee80211_hw_set(hw, SIGNAL_DBM); + /* - * The firmware handles rate control + * The firmware handles rate control, except for RTL8188EU, + * where we handle the rate control in the driver. */ ieee80211_hw_set(hw, HAS_RATE_CONTROL); ieee80211_hw_set(hw, SUPPORT_FAST_XMIT); @@ -6903,6 +7169,8 @@ static int rtl8xxxu_probe(struct usb_interface *interface, goto err_set_intfdata; } + rtl8xxxu_init_led(priv); + return 0; err_set_intfdata: @@ -6927,6 +7195,8 @@ static void rtl8xxxu_disconnect(struct usb_interface *interface) hw = usb_get_intfdata(interface); priv = hw->priv; + rtl8xxxu_deinit_led(priv); + ieee80211_unregister_hw(hw); priv->fops->power_off(priv); @@ -6973,6 +7243,50 @@ static const struct usb_device_id dev_table[] = { /* RTL8188FU */ {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0xf179, 0xff, 0xff, 0xff), .driver_info = (unsigned long)&rtl8188fu_fops}, +{USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x8179, 0xff, 0xff, 0xff), + .driver_info = (unsigned long)&rtl8188eu_fops}, +/* Tested by Hans de Goede - rtl8188etv */ +{USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x0179, 0xff, 0xff, 0xff), + .driver_info = (unsigned long)&rtl8188eu_fops}, +/* Sitecom rtl8188eus */ +{USB_DEVICE_AND_INTERFACE_INFO(0x0df6, 0x0076, 0xff, 0xff, 0xff), + .driver_info = (unsigned long)&rtl8188eu_fops}, +/* D-Link USB-GO-N150 */ +{USB_DEVICE_AND_INTERFACE_INFO(0x2001, 0x3311, 0xff, 0xff, 0xff), + .driver_info = (unsigned long)&rtl8188eu_fops}, +/* D-Link DWA-125 REV D1 */ +{USB_DEVICE_AND_INTERFACE_INFO(0x2001, 0x330f, 0xff, 0xff, 0xff), + .driver_info = (unsigned long)&rtl8188eu_fops}, +/* D-Link DWA-123 REV D1 */ +{USB_DEVICE_AND_INTERFACE_INFO(0x2001, 0x3310, 0xff, 0xff, 0xff), + .driver_info = (unsigned long)&rtl8188eu_fops}, +/* D-Link DWA-121 rev B1 */ +{USB_DEVICE_AND_INTERFACE_INFO(0x2001, 0x331b, 0xff, 0xff, 0xff), + .driver_info = (unsigned long)&rtl8188eu_fops}, +/* Abocom - Abocom */ +{USB_DEVICE_AND_INTERFACE_INFO(0x07b8, 0x8179, 0xff, 0xff, 0xff), + .driver_info = (unsigned long)&rtl8188eu_fops}, +/* Elecom WDC-150SU2M */ +{USB_DEVICE_AND_INTERFACE_INFO(0x056e, 0x4008, 0xff, 0xff, 0xff), + .driver_info = (unsigned long)&rtl8188eu_fops}, +/* TP-Link TL-WN722N v2 */ +{USB_DEVICE_AND_INTERFACE_INFO(0x2357, 0x010c, 0xff, 0xff, 0xff), + .driver_info = (unsigned long)&rtl8188eu_fops}, +/* TP-Link TL-WN727N v5.21 */ +{USB_DEVICE_AND_INTERFACE_INFO(0x2357, 0x0111, 0xff, 0xff, 0xff), + .driver_info = (unsigned long)&rtl8188eu_fops}, +/* MERCUSYS MW150US v2 */ +{USB_DEVICE_AND_INTERFACE_INFO(0x2c4e, 0x0102, 0xff, 0xff, 0xff), + .driver_info = (unsigned long)&rtl8188eu_fops}, +/* ASUS USB-N10 Nano B1 */ +{USB_DEVICE_AND_INTERFACE_INFO(0x0b05, 0x18f0, 0xff, 0xff, 0xff), + .driver_info = (unsigned long)&rtl8188eu_fops}, + /* Edimax EW-7811Un V2 */ +{USB_DEVICE_AND_INTERFACE_INFO(0x7392, 0xb811, 0xff, 0xff, 0xff), + .driver_info = (unsigned long)&rtl8188eu_fops}, +/* Rosewill USB-N150 Nano */ +{USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0xffef, 0xff, 0xff, 0xff), + .driver_info = (unsigned long)&rtl8188eu_fops}, #ifdef CONFIG_RTL8XXXU_UNTESTED /* Still supported by rtlwifi */ {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x8176, 0xff, 0xff, 0xff), diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_regs.h b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_regs.h index 3e79efdfb4c2..5849fa4e1566 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_regs.h +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_regs.h @@ -147,7 +147,13 @@ #define REG_LEDCFG0 0x004c #define LEDCFG0_DPDT_SELECT BIT(23) #define REG_LEDCFG1 0x004d +#define LEDCFG1_HW_LED_CONTROL BIT(1) +#define LEDCFG1_LED_DISABLE BIT(7) #define REG_LEDCFG2 0x004e +#define LEDCFG2_HW_LED_CONTROL BIT(1) +#define LEDCFG2_HW_LED_ENABLE BIT(5) +#define LEDCFG2_SW_LED_DISABLE BIT(3) +#define LEDCFG2_SW_LED_CONTROL BIT(5) #define LEDCFG2_DPDT_SELECT BIT(7) #define REG_LEDCFG3 0x004f #define REG_LEDCFG REG_LEDCFG2 @@ -371,6 +377,11 @@ #define PBP_PAGE_SIZE_512 0x3 #define PBP_PAGE_SIZE_1024 0x4 +/* 8188eu IOL magic */ +#define REG_PKT_BUF_ACCESS_CTRL 0x0106 +#define PKT_BUF_ACCESS_CTRL_TX 0x69 +#define PKT_BUF_ACCESS_CTRL_RX 0xa5 + #define REG_TRXDMA_CTRL 0x010c #define TRXDMA_CTRL_RXDMA_AGG_EN BIT(2) #define TRXDMA_CTRL_VOQ_SHIFT 4 @@ -407,6 +418,8 @@ #define REG_MBIST_START 0x0174 #define REG_MBIST_DONE 0x0178 #define REG_MBIST_FAIL 0x017c +/* 8188EU */ +#define REG_32K_CTRL 0x0194 #define REG_C2HEVT_MSG_NORMAL 0x01a0 /* 8192EU/8723BU/8812 */ #define REG_C2HEVT_CMD_ID_8723B 0x01ae @@ -942,6 +955,16 @@ #define REG_FPGA1_RF_MODE 0x0900 #define REG_FPGA1_TX_INFO 0x090c +#define FPGA1_TX_ANT_MASK 0x0000000f +#define FPGA1_TX_ANT_L_MASK 0x000000f0 +#define FPGA1_TX_ANT_NON_HT_MASK 0x00000f00 +#define FPGA1_TX_ANT_HT1_MASK 0x0000f000 +#define FPGA1_TX_ANT_HT2_MASK 0x000f0000 +#define FPGA1_TX_ANT_HT_S1_MASK 0x00f00000 +#define FPGA1_TX_ANT_NON_HT_S1_MASK 0x0f000000 +#define FPGA1_TX_OFDM_TXSC_MASK 0x30000000 + +#define REG_ANT_MAPPING1 0x0914 #define REG_DPDT_CTRL 0x092c /* 8723BU */ #define REG_RFE_CTRL_ANTA_SRC 0x0930 /* 8723BU */ #define REG_RFE_PATH_SELECT 0x0940 /* 8723BU */ @@ -954,9 +977,25 @@ #define REG_CCK0_AFE_SETTING 0x0a04 #define CCK0_AFE_RX_MASK 0x0f000000 -#define CCK0_AFE_RX_ANT_AB BIT(24) +#define CCK0_AFE_TX_MASK 0xf0000000 #define CCK0_AFE_RX_ANT_A 0 -#define CCK0_AFE_RX_ANT_B (BIT(24) | BIT(26)) +#define CCK0_AFE_RX_ANT_B BIT(26) +#define CCK0_AFE_RX_ANT_C BIT(27) +#define CCK0_AFE_RX_ANT_D (BIT(26) | BIT(27)) +#define CCK0_AFE_RX_ANT_OPTION_A 0 +#define CCK0_AFE_RX_ANT_OPTION_B BIT(24) +#define CCK0_AFE_RX_ANT_OPTION_C BIT(25) +#define CCK0_AFE_RX_ANT_OPTION_D (BIT(24) | BIT(25)) +#define CCK0_AFE_TX_ANT_A BIT(31) +#define CCK0_AFE_TX_ANT_B BIT(30) + +#define REG_CCK_ANTDIV_PARA2 0x0a04 +#define REG_BB_POWER_SAVE4 0x0a74 + +/* 8188eu */ +#define REG_LNA_SWITCH 0x0b2c +#define LNA_SWITCH_DISABLE_CSCG BIT(22) +#define LNA_SWITCH_OUTPUT_CG BIT(31) #define REG_CCK_PD_THRESH 0x0a0a #define CCK_PD_TYPE1_LV0_TH 0x40 @@ -1020,6 +1059,9 @@ #define REG_OFDM0_RX_IQ_EXT_ANTA 0x0ca0 +/* 8188eu */ +#define REG_ANTDIV_PARA1 0x0ca4 + /* 8723bu */ #define REG_OFDM0_TX_PSDO_NOISE_WEIGHT 0x0ce4 diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.c index 58c2ab3d44be..de61c9c0ddec 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.c @@ -68,8 +68,10 @@ static void _rtl88ee_return_beacon_queue_skb(struct ieee80211_hw *hw) struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); struct rtl8192_tx_ring *ring = &rtlpci->tx_ring[BEACON_QUEUE]; + struct sk_buff_head free_list; unsigned long flags; + skb_queue_head_init(&free_list); spin_lock_irqsave(&rtlpriv->locks.irq_th_lock, flags); while (skb_queue_len(&ring->queue)) { struct rtl_tx_desc *entry = &ring->desc[ring->idx]; @@ -79,10 +81,12 @@ static void _rtl88ee_return_beacon_queue_skb(struct ieee80211_hw *hw) rtlpriv->cfg->ops->get_desc(hw, (u8 *)entry, true, HW_DESC_TXBUFF_ADDR), skb->len, DMA_TO_DEVICE); - kfree_skb(skb); + __skb_queue_tail(&free_list, skb); ring->idx = (ring->idx + 1) % ring->entries; } spin_unlock_irqrestore(&rtlpriv->locks.irq_th_lock, flags); + + __skb_queue_purge(&free_list); } static void _rtl88ee_disable_bcn_sub_func(struct ieee80211_hw *hw) diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hal_bt_coexist.h b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hal_bt_coexist.h index 0455a3712f3e..12cdecdafc32 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hal_bt_coexist.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hal_bt_coexist.h @@ -116,7 +116,7 @@ void rtl8723e_dm_bt_hw_coex_all_off(struct ieee80211_hw *hw); long rtl8723e_dm_bt_get_rx_ss(struct ieee80211_hw *hw); void rtl8723e_dm_bt_balance(struct ieee80211_hw *hw, bool balance_on, u8 ms0, u8 ms1); -void rtl8723e_dm_bt_agc_table(struct ieee80211_hw *hw, u8 tyep); +void rtl8723e_dm_bt_agc_table(struct ieee80211_hw *hw, u8 type); void rtl8723e_dm_bt_bb_back_off_level(struct ieee80211_hw *hw, u8 type); u8 rtl8723e_dm_bt_check_coex_rssi_state(struct ieee80211_hw *hw, u8 level_num, u8 rssi_thresh, diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/hw.c index 189cc6437600..0ba3bbed6ed3 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/hw.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/hw.c @@ -30,8 +30,10 @@ static void _rtl8723be_return_beacon_queue_skb(struct ieee80211_hw *hw) struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); struct rtl8192_tx_ring *ring = &rtlpci->tx_ring[BEACON_QUEUE]; + struct sk_buff_head free_list; unsigned long flags; + skb_queue_head_init(&free_list); spin_lock_irqsave(&rtlpriv->locks.irq_th_lock, flags); while (skb_queue_len(&ring->queue)) { struct rtl_tx_desc *entry = &ring->desc[ring->idx]; @@ -41,10 +43,12 @@ static void _rtl8723be_return_beacon_queue_skb(struct ieee80211_hw *hw) rtlpriv->cfg->ops->get_desc(hw, (u8 *)entry, true, HW_DESC_TXBUFF_ADDR), skb->len, DMA_TO_DEVICE); - kfree_skb(skb); + __skb_queue_tail(&free_list, skb); ring->idx = (ring->idx + 1) % ring->entries; } spin_unlock_irqrestore(&rtlpriv->locks.irq_th_lock, flags); + + __skb_queue_purge(&free_list); } static void _rtl8723be_set_bcn_ctrl_reg(struct ieee80211_hw *hw, diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/hw.c index 7e0f62d59fe1..a7e3250957dc 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/hw.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/hw.c @@ -26,8 +26,10 @@ static void _rtl8821ae_return_beacon_queue_skb(struct ieee80211_hw *hw) struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); struct rtl8192_tx_ring *ring = &rtlpci->tx_ring[BEACON_QUEUE]; + struct sk_buff_head free_list; unsigned long flags; + skb_queue_head_init(&free_list); spin_lock_irqsave(&rtlpriv->locks.irq_th_lock, flags); while (skb_queue_len(&ring->queue)) { struct rtl_tx_desc *entry = &ring->desc[ring->idx]; @@ -37,10 +39,12 @@ static void _rtl8821ae_return_beacon_queue_skb(struct ieee80211_hw *hw) rtlpriv->cfg->ops->get_desc(hw, (u8 *)entry, true, HW_DESC_TXBUFF_ADDR), skb->len, DMA_TO_DEVICE); - kfree_skb(skb); + __skb_queue_tail(&free_list, skb); ring->idx = (ring->idx + 1) % ring->entries; } spin_unlock_irqrestore(&rtlpriv->locks.irq_th_lock, flags); + + __skb_queue_purge(&free_list); } static void _rtl8821ae_set_bcn_ctrl_reg(struct ieee80211_hw *hw, diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c index a29321e2fa72..5323ead30db0 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c @@ -1598,18 +1598,6 @@ static bool _rtl8812ae_get_integer_from_string(const char *str, u8 *pint) return true; } -static bool _rtl8812ae_eq_n_byte(const char *str1, const char *str2, u32 num) -{ - if (num == 0) - return false; - while (num > 0) { - num--; - if (str1[num] != str2[num]) - return false; - } - return true; -} - static s8 _rtl8812ae_phy_get_chnl_idx_of_txpwr_lmt(struct ieee80211_hw *hw, u8 band, u8 channel) { @@ -1659,42 +1647,42 @@ static void _rtl8812ae_phy_set_txpower_limit(struct ieee80211_hw *hw, power_limit = power_limit > MAX_POWER_INDEX ? MAX_POWER_INDEX : power_limit; - if (_rtl8812ae_eq_n_byte(pregulation, "FCC", 3)) + if (strcmp(pregulation, "FCC") == 0) regulation = 0; - else if (_rtl8812ae_eq_n_byte(pregulation, "MKK", 3)) + else if (strcmp(pregulation, "MKK") == 0) regulation = 1; - else if (_rtl8812ae_eq_n_byte(pregulation, "ETSI", 4)) + else if (strcmp(pregulation, "ETSI") == 0) regulation = 2; - else if (_rtl8812ae_eq_n_byte(pregulation, "WW13", 4)) + else if (strcmp(pregulation, "WW13") == 0) regulation = 3; - if (_rtl8812ae_eq_n_byte(prate_section, "CCK", 3)) + if (strcmp(prate_section, "CCK") == 0) rate_section = 0; - else if (_rtl8812ae_eq_n_byte(prate_section, "OFDM", 4)) + else if (strcmp(prate_section, "OFDM") == 0) rate_section = 1; - else if (_rtl8812ae_eq_n_byte(prate_section, "HT", 2) && - _rtl8812ae_eq_n_byte(prf_path, "1T", 2)) + else if (strcmp(prate_section, "HT") == 0 && + strcmp(prf_path, "1T") == 0) rate_section = 2; - else if (_rtl8812ae_eq_n_byte(prate_section, "HT", 2) && - _rtl8812ae_eq_n_byte(prf_path, "2T", 2)) + else if (strcmp(prate_section, "HT") == 0 && + strcmp(prf_path, "2T") == 0) rate_section = 3; - else if (_rtl8812ae_eq_n_byte(prate_section, "VHT", 3) && - _rtl8812ae_eq_n_byte(prf_path, "1T", 2)) + else if (strcmp(prate_section, "VHT") == 0 && + strcmp(prf_path, "1T") == 0) rate_section = 4; - else if (_rtl8812ae_eq_n_byte(prate_section, "VHT", 3) && - _rtl8812ae_eq_n_byte(prf_path, "2T", 2)) + else if (strcmp(prate_section, "VHT") == 0 && + strcmp(prf_path, "2T") == 0) rate_section = 5; - if (_rtl8812ae_eq_n_byte(pbandwidth, "20M", 3)) + if (strcmp(pbandwidth, "20M") == 0) bandwidth = 0; - else if (_rtl8812ae_eq_n_byte(pbandwidth, "40M", 3)) + else if (strcmp(pbandwidth, "40M") == 0) bandwidth = 1; - else if (_rtl8812ae_eq_n_byte(pbandwidth, "80M", 3)) + else if (strcmp(pbandwidth, "80M") == 0) bandwidth = 2; - else if (_rtl8812ae_eq_n_byte(pbandwidth, "160M", 4)) + else if (strcmp(pbandwidth, "160M") == 0) bandwidth = 3; - if (_rtl8812ae_eq_n_byte(pband, "2.4G", 4)) { + if (strcmp(pband, "2.4G") == 0) { ret = _rtl8812ae_phy_get_chnl_idx_of_txpwr_lmt(hw, BAND_ON_2_4G, channel); @@ -1718,7 +1706,7 @@ static void _rtl8812ae_phy_set_txpower_limit(struct ieee80211_hw *hw, regulation, bandwidth, rate_section, channel_index, rtlphy->txpwr_limit_2_4g[regulation][bandwidth] [rate_section][channel_index][RF90_PATH_A]); - } else if (_rtl8812ae_eq_n_byte(pband, "5G", 2)) { + } else if (strcmp(pband, "5G") == 0) { ret = _rtl8812ae_phy_get_chnl_idx_of_txpwr_lmt(hw, BAND_ON_5G, channel); diff --git a/drivers/net/wireless/realtek/rtw88/bf.c b/drivers/net/wireless/realtek/rtw88/bf.c index 038a30b170ef..c827c4a2814b 100644 --- a/drivers/net/wireless/realtek/rtw88/bf.c +++ b/drivers/net/wireless/realtek/rtw88/bf.c @@ -49,19 +49,23 @@ void rtw_bf_assoc(struct rtw_dev *rtwdev, struct ieee80211_vif *vif, sta = ieee80211_find_sta(vif, bssid); if (!sta) { + rcu_read_unlock(); + rtw_warn(rtwdev, "failed to find station entry for bss %pM\n", bssid); - goto out_unlock; + return; } ic_vht_cap = &hw->wiphy->bands[NL80211_BAND_5GHZ]->vht_cap; vht_cap = &sta->deflink.vht_cap; + rcu_read_unlock(); + if ((ic_vht_cap->cap & IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE) && (vht_cap->cap & IEEE80211_VHT_CAP_MU_BEAMFORMER_CAPABLE)) { if (bfinfo->bfer_mu_cnt >= chip->bfer_mu_max_num) { rtw_dbg(rtwdev, RTW_DBG_BF, "mu bfer number over limit\n"); - goto out_unlock; + return; } ether_addr_copy(bfee->mac_addr, bssid); @@ -75,7 +79,7 @@ void rtw_bf_assoc(struct rtw_dev *rtwdev, struct ieee80211_vif *vif, (vht_cap->cap & IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE)) { if (bfinfo->bfer_su_cnt >= chip->bfer_su_max_num) { rtw_dbg(rtwdev, RTW_DBG_BF, "su bfer number over limit\n"); - goto out_unlock; + return; } sound_dim = vht_cap->cap & @@ -98,9 +102,6 @@ void rtw_bf_assoc(struct rtw_dev *rtwdev, struct ieee80211_vif *vif, rtw_chip_config_bfee(rtwdev, rtwvif, bfee, true); } - -out_unlock: - rcu_read_unlock(); } void rtw_bf_init_bfer_entry_mu(struct rtw_dev *rtwdev, diff --git a/drivers/net/wireless/realtek/rtw88/coex.c b/drivers/net/wireless/realtek/rtw88/coex.c index 38697237ee5f..86467d2f8888 100644 --- a/drivers/net/wireless/realtek/rtw88/coex.c +++ b/drivers/net/wireless/realtek/rtw88/coex.c @@ -4056,7 +4056,7 @@ void rtw_coex_display_coex_info(struct rtw_dev *rtwdev, struct seq_file *m) rtwdev->stats.tx_throughput, rtwdev->stats.rx_throughput); seq_printf(m, "%-40s = %u/ %u/ %u\n", "IPS/ Low Power/ PS mode", - test_bit(RTW_FLAG_INACTIVE_PS, rtwdev->flags), + !test_bit(RTW_FLAG_POWERON, rtwdev->flags), test_bit(RTW_FLAG_LEISURE_PS_DEEP, rtwdev->flags), rtwdev->lps_conf.mode); diff --git a/drivers/net/wireless/realtek/rtw88/mac.c b/drivers/net/wireless/realtek/rtw88/mac.c index 98777f294945..dae64901bac5 100644 --- a/drivers/net/wireless/realtek/rtw88/mac.c +++ b/drivers/net/wireless/realtek/rtw88/mac.c @@ -217,10 +217,10 @@ static int rtw_pwr_seq_parser(struct rtw_dev *rtwdev, cut_mask = cut_version_to_mask(cut); switch (rtw_hci_type(rtwdev)) { case RTW_HCI_TYPE_PCIE: - intf_mask = BIT(2); + intf_mask = RTW_PWR_INTF_PCI_MSK; break; case RTW_HCI_TYPE_USB: - intf_mask = BIT(1); + intf_mask = RTW_PWR_INTF_USB_MSK; break; default: return -EINVAL; @@ -273,6 +273,11 @@ static int rtw_mac_power_switch(struct rtw_dev *rtwdev, bool pwr_on) if (rtw_pwr_seq_parser(rtwdev, pwr_seq)) return -EINVAL; + if (pwr_on) + set_bit(RTW_FLAG_POWERON, rtwdev->flags); + else + clear_bit(RTW_FLAG_POWERON, rtwdev->flags); + return 0; } @@ -335,6 +340,11 @@ int rtw_mac_power_on(struct rtw_dev *rtwdev) ret = rtw_mac_power_switch(rtwdev, true); if (ret == -EALREADY) { rtw_mac_power_switch(rtwdev, false); + + ret = rtw_mac_pre_system_cfg(rtwdev); + if (ret) + goto err; + ret = rtw_mac_power_switch(rtwdev, true); if (ret) goto err; diff --git a/drivers/net/wireless/realtek/rtw88/mac80211.c b/drivers/net/wireless/realtek/rtw88/mac80211.c index 776a9a9884b5..3b92ac611d3f 100644 --- a/drivers/net/wireless/realtek/rtw88/mac80211.c +++ b/drivers/net/wireless/realtek/rtw88/mac80211.c @@ -737,7 +737,7 @@ static void rtw_ra_mask_info_update(struct rtw_dev *rtwdev, br_data.rtwdev = rtwdev; br_data.vif = vif; br_data.mask = mask; - rtw_iterate_stas_atomic(rtwdev, rtw_ra_mask_info_update_iter, &br_data); + rtw_iterate_stas(rtwdev, rtw_ra_mask_info_update_iter, &br_data); } static int rtw_ops_set_bitrate_mask(struct ieee80211_hw *hw, @@ -746,7 +746,9 @@ static int rtw_ops_set_bitrate_mask(struct ieee80211_hw *hw, { struct rtw_dev *rtwdev = hw->priv; + mutex_lock(&rtwdev->mutex); rtw_ra_mask_info_update(rtwdev, vif, mask); + mutex_unlock(&rtwdev->mutex); return 0; } diff --git a/drivers/net/wireless/realtek/rtw88/main.c b/drivers/net/wireless/realtek/rtw88/main.c index 888427cf3bdf..b2e78737bd5d 100644 --- a/drivers/net/wireless/realtek/rtw88/main.c +++ b/drivers/net/wireless/realtek/rtw88/main.c @@ -241,8 +241,10 @@ static void rtw_watch_dog_work(struct work_struct *work) rtw_phy_dynamic_mechanism(rtwdev); data.rtwdev = rtwdev; - /* use atomic version to avoid taking local->iflist_mtx mutex */ - rtw_iterate_vifs_atomic(rtwdev, rtw_vif_watch_dog_iter, &data); + /* rtw_iterate_vifs internally uses an atomic iterator which is needed + * to avoid taking local->iflist_mtx mutex + */ + rtw_iterate_vifs(rtwdev, rtw_vif_watch_dog_iter, &data); /* fw supports only one station associated to enter lps, if there are * more than two stations associated to the AP, then we can not enter diff --git a/drivers/net/wireless/realtek/rtw88/main.h b/drivers/net/wireless/realtek/rtw88/main.h index 165f299e8e1f..d4a53d556745 100644 --- a/drivers/net/wireless/realtek/rtw88/main.h +++ b/drivers/net/wireless/realtek/rtw88/main.h @@ -356,7 +356,7 @@ enum rtw_flags { RTW_FLAG_RUNNING, RTW_FLAG_FW_RUNNING, RTW_FLAG_SCANNING, - RTW_FLAG_INACTIVE_PS, + RTW_FLAG_POWERON, RTW_FLAG_LEISURE_PS, RTW_FLAG_LEISURE_PS_DEEP, RTW_FLAG_DIG_DISABLE, diff --git a/drivers/net/wireless/realtek/rtw88/pci.c b/drivers/net/wireless/realtek/rtw88/pci.c index 0975d27240e4..b4bd831c9845 100644 --- a/drivers/net/wireless/realtek/rtw88/pci.c +++ b/drivers/net/wireless/realtek/rtw88/pci.c @@ -30,7 +30,8 @@ static u32 rtw_pci_tx_queue_idx_addr[] = { [RTW_TX_QUEUE_H2C] = RTK_PCI_TXBD_IDX_H2CQ, }; -static u8 rtw_pci_get_tx_qsel(struct sk_buff *skb, u8 queue) +static u8 rtw_pci_get_tx_qsel(struct sk_buff *skb, + enum rtw_tx_queue_type queue) { switch (queue) { case RTW_TX_QUEUE_BCN: @@ -542,7 +543,7 @@ static int rtw_pci_setup(struct rtw_dev *rtwdev) static void rtw_pci_dma_release(struct rtw_dev *rtwdev, struct rtw_pci *rtwpci) { struct rtw_pci_tx_ring *tx_ring; - u8 queue; + enum rtw_tx_queue_type queue; rtw_pci_reset_trx_ring(rtwdev); for (queue = 0; queue < RTK_MAX_TX_QUEUE_NUM; queue++) { @@ -608,8 +609,8 @@ static void rtw_pci_deep_ps_enter(struct rtw_dev *rtwdev) { struct rtw_pci *rtwpci = (struct rtw_pci *)rtwdev->priv; struct rtw_pci_tx_ring *tx_ring; + enum rtw_tx_queue_type queue; bool tx_empty = true; - u8 queue; if (rtw_fw_feature_check(&rtwdev->fw, FW_FEATURE_TX_WAKE)) goto enter_deep_ps; @@ -669,37 +670,6 @@ static void rtw_pci_deep_ps(struct rtw_dev *rtwdev, bool enter) spin_unlock_bh(&rtwpci->irq_lock); } -static u8 ac_to_hwq[] = { - [IEEE80211_AC_VO] = RTW_TX_QUEUE_VO, - [IEEE80211_AC_VI] = RTW_TX_QUEUE_VI, - [IEEE80211_AC_BE] = RTW_TX_QUEUE_BE, - [IEEE80211_AC_BK] = RTW_TX_QUEUE_BK, -}; - -static_assert(ARRAY_SIZE(ac_to_hwq) == IEEE80211_NUM_ACS); - -static u8 rtw_hw_queue_mapping(struct sk_buff *skb) -{ - struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; - __le16 fc = hdr->frame_control; - u8 q_mapping = skb_get_queue_mapping(skb); - u8 queue; - - if (unlikely(ieee80211_is_beacon(fc))) - queue = RTW_TX_QUEUE_BCN; - else if (unlikely(ieee80211_is_mgmt(fc) || ieee80211_is_ctl(fc))) - queue = RTW_TX_QUEUE_MGMT; - else if (is_broadcast_ether_addr(hdr->addr1) || - is_multicast_ether_addr(hdr->addr1)) - queue = RTW_TX_QUEUE_HI0; - else if (WARN_ON_ONCE(q_mapping >= ARRAY_SIZE(ac_to_hwq))) - queue = ac_to_hwq[IEEE80211_AC_BE]; - else - queue = ac_to_hwq[q_mapping]; - - return queue; -} - static void rtw_pci_release_rsvd_page(struct rtw_pci *rtwpci, struct rtw_pci_tx_ring *ring) { @@ -797,13 +767,14 @@ static void rtw_pci_flush_queues(struct rtw_dev *rtwdev, u32 queues, bool drop) } else { for (i = 0; i < rtwdev->hw->queues; i++) if (queues & BIT(i)) - pci_queues |= BIT(ac_to_hwq[i]); + pci_queues |= BIT(rtw_tx_ac_to_hwq(i)); } __rtw_pci_flush_queues(rtwdev, pci_queues, drop); } -static void rtw_pci_tx_kick_off_queue(struct rtw_dev *rtwdev, u8 queue) +static void rtw_pci_tx_kick_off_queue(struct rtw_dev *rtwdev, + enum rtw_tx_queue_type queue) { struct rtw_pci *rtwpci = (struct rtw_pci *)rtwdev->priv; struct rtw_pci_tx_ring *ring; @@ -822,7 +793,7 @@ static void rtw_pci_tx_kick_off_queue(struct rtw_dev *rtwdev, u8 queue) static void rtw_pci_tx_kick_off(struct rtw_dev *rtwdev) { struct rtw_pci *rtwpci = (struct rtw_pci *)rtwdev->priv; - u8 queue; + enum rtw_tx_queue_type queue; for (queue = 0; queue < RTK_MAX_TX_QUEUE_NUM; queue++) if (test_and_clear_bit(queue, rtwpci->tx_queued)) @@ -831,7 +802,8 @@ static void rtw_pci_tx_kick_off(struct rtw_dev *rtwdev) static int rtw_pci_tx_write_data(struct rtw_dev *rtwdev, struct rtw_tx_pkt_info *pkt_info, - struct sk_buff *skb, u8 queue) + struct sk_buff *skb, + enum rtw_tx_queue_type queue) { struct rtw_pci *rtwpci = (struct rtw_pci *)rtwdev->priv; const struct rtw_chip_info *chip = rtwdev->chip; @@ -949,9 +921,9 @@ static int rtw_pci_tx_write(struct rtw_dev *rtwdev, struct rtw_tx_pkt_info *pkt_info, struct sk_buff *skb) { + enum rtw_tx_queue_type queue = rtw_tx_queue_mapping(skb); struct rtw_pci *rtwpci = (struct rtw_pci *)rtwdev->priv; struct rtw_pci_tx_ring *ring; - u8 queue = rtw_hw_queue_mapping(skb); int ret; ret = rtw_pci_tx_write_data(rtwdev, pkt_info, skb, queue); diff --git a/drivers/net/wireless/realtek/rtw88/ps.c b/drivers/net/wireless/realtek/rtw88/ps.c index 11594940d6b0..996365575f44 100644 --- a/drivers/net/wireless/realtek/rtw88/ps.c +++ b/drivers/net/wireless/realtek/rtw88/ps.c @@ -25,7 +25,7 @@ static int rtw_ips_pwr_up(struct rtw_dev *rtwdev) int rtw_enter_ips(struct rtw_dev *rtwdev) { - if (test_and_set_bit(RTW_FLAG_INACTIVE_PS, rtwdev->flags)) + if (!test_bit(RTW_FLAG_POWERON, rtwdev->flags)) return 0; rtw_coex_ips_notify(rtwdev, COEX_IPS_ENTER); @@ -50,7 +50,7 @@ int rtw_leave_ips(struct rtw_dev *rtwdev) { int ret; - if (!test_and_clear_bit(RTW_FLAG_INACTIVE_PS, rtwdev->flags)) + if (test_bit(RTW_FLAG_POWERON, rtwdev->flags)) return 0; rtw_hci_link_ps(rtwdev, false); diff --git a/drivers/net/wireless/realtek/rtw88/tx.c b/drivers/net/wireless/realtek/rtw88/tx.c index ab39245e9c2f..bb5c7492c98b 100644 --- a/drivers/net/wireless/realtek/rtw88/tx.c +++ b/drivers/net/wireless/realtek/rtw88/tx.c @@ -682,3 +682,44 @@ void rtw_txq_cleanup(struct rtw_dev *rtwdev, struct ieee80211_txq *txq) list_del_init(&rtwtxq->list); spin_unlock_bh(&rtwdev->txq_lock); } + +static const enum rtw_tx_queue_type ac_to_hwq[] = { + [IEEE80211_AC_VO] = RTW_TX_QUEUE_VO, + [IEEE80211_AC_VI] = RTW_TX_QUEUE_VI, + [IEEE80211_AC_BE] = RTW_TX_QUEUE_BE, + [IEEE80211_AC_BK] = RTW_TX_QUEUE_BK, +}; + +static_assert(ARRAY_SIZE(ac_to_hwq) == IEEE80211_NUM_ACS); + +enum rtw_tx_queue_type rtw_tx_ac_to_hwq(enum ieee80211_ac_numbers ac) +{ + if (WARN_ON(unlikely(ac >= IEEE80211_NUM_ACS))) + return RTW_TX_QUEUE_BE; + + return ac_to_hwq[ac]; +} +EXPORT_SYMBOL(rtw_tx_ac_to_hwq); + +enum rtw_tx_queue_type rtw_tx_queue_mapping(struct sk_buff *skb) +{ + struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; + __le16 fc = hdr->frame_control; + u8 q_mapping = skb_get_queue_mapping(skb); + enum rtw_tx_queue_type queue; + + if (unlikely(ieee80211_is_beacon(fc))) + queue = RTW_TX_QUEUE_BCN; + else if (unlikely(ieee80211_is_mgmt(fc) || ieee80211_is_ctl(fc))) + queue = RTW_TX_QUEUE_MGMT; + else if (is_broadcast_ether_addr(hdr->addr1) || + is_multicast_ether_addr(hdr->addr1)) + queue = RTW_TX_QUEUE_HI0; + else if (WARN_ON_ONCE(q_mapping >= ARRAY_SIZE(ac_to_hwq))) + queue = ac_to_hwq[IEEE80211_AC_BE]; + else + queue = ac_to_hwq[q_mapping]; + + return queue; +} +EXPORT_SYMBOL(rtw_tx_queue_mapping); diff --git a/drivers/net/wireless/realtek/rtw88/tx.h b/drivers/net/wireless/realtek/rtw88/tx.h index a2f3ac326041..197d5868c8ad 100644 --- a/drivers/net/wireless/realtek/rtw88/tx.h +++ b/drivers/net/wireless/realtek/rtw88/tx.h @@ -131,6 +131,9 @@ rtw_tx_write_data_h2c_get(struct rtw_dev *rtwdev, struct rtw_tx_pkt_info *pkt_info, u8 *buf, u32 size); +enum rtw_tx_queue_type rtw_tx_ac_to_hwq(enum ieee80211_ac_numbers ac); +enum rtw_tx_queue_type rtw_tx_queue_mapping(struct sk_buff *skb); + static inline void fill_txdesc_checksum_common(u8 *txdesc, size_t words) { diff --git a/drivers/net/wireless/realtek/rtw88/usb.c b/drivers/net/wireless/realtek/rtw88/usb.c index 4ef38279b64c..2a8336b1847a 100644 --- a/drivers/net/wireless/realtek/rtw88/usb.c +++ b/drivers/net/wireless/realtek/rtw88/usb.c @@ -271,6 +271,7 @@ static int rtw_usb_write_port(struct rtw_dev *rtwdev, u8 qsel, struct sk_buff *s return -ENOMEM; usb_fill_bulk_urb(urb, usbd, pipe, skb->data, skb->len, cb, context); + urb->transfer_flags |= URB_ZERO_PACKET; ret = usb_submit_urb(urb, GFP_ATOMIC); usb_free_urb(urb); @@ -413,24 +414,11 @@ static int rtw_usb_write_data_rsvd_page(struct rtw_dev *rtwdev, u8 *buf, u32 size) { const struct rtw_chip_info *chip = rtwdev->chip; - struct rtw_usb *rtwusb; struct rtw_tx_pkt_info pkt_info = {0}; - u32 len, desclen; - - rtwusb = rtw_get_usb_priv(rtwdev); pkt_info.tx_pkt_size = size; pkt_info.qsel = TX_DESC_QSEL_BEACON; - - desclen = chip->tx_pkt_desc_sz; - len = desclen + size; - if (len % rtwusb->bulkout_size == 0) { - len += RTW_USB_PACKET_OFFSET_SZ; - pkt_info.offset = desclen + RTW_USB_PACKET_OFFSET_SZ; - pkt_info.pkt_offset = 1; - } else { - pkt_info.offset = desclen; - } + pkt_info.offset = chip->tx_pkt_desc_sz; return rtw_usb_write_data(rtwdev, &pkt_info, buf); } @@ -471,9 +459,9 @@ static int rtw_usb_tx_write(struct rtw_dev *rtwdev, u8 *pkt_desc; int ep; + pkt_info->qsel = rtw_usb_tx_queue_mapping_to_qsel(skb); pkt_desc = skb_push(skb, chip->tx_pkt_desc_sz); memset(pkt_desc, 0, chip->tx_pkt_desc_sz); - pkt_info->qsel = rtw_usb_tx_queue_mapping_to_qsel(skb); ep = qsel_to_ep(rtwusb, pkt_info->qsel); rtw_tx_fill_tx_desc(pkt_info, skb); rtw_tx_fill_txdesc_checksum(rtwdev, pkt_info, skb->data); diff --git a/drivers/net/wireless/realtek/rtw88/wow.c b/drivers/net/wireless/realtek/rtw88/wow.c index 89dc595094d5..16ddee577efe 100644 --- a/drivers/net/wireless/realtek/rtw88/wow.c +++ b/drivers/net/wireless/realtek/rtw88/wow.c @@ -592,7 +592,7 @@ static int rtw_wow_leave_no_link_ps(struct rtw_dev *rtwdev) if (rtw_get_lps_deep_mode(rtwdev) != LPS_DEEP_MODE_NONE) rtw_leave_lps_deep(rtwdev); } else { - if (test_bit(RTW_FLAG_INACTIVE_PS, rtwdev->flags)) { + if (!test_bit(RTW_FLAG_POWERON, rtwdev->flags)) { rtw_wow->ips_enabled = true; ret = rtw_leave_ips(rtwdev); if (ret) diff --git a/drivers/net/wireless/realtek/rtw89/coex.c b/drivers/net/wireless/realtek/rtw89/coex.c index f21c73310fdb..bcf483cafd20 100644 --- a/drivers/net/wireless/realtek/rtw89/coex.c +++ b/drivers/net/wireless/realtek/rtw89/coex.c @@ -9,7 +9,7 @@ #include "ps.h" #include "reg.h" -#define RTW89_COEX_VERSION 0x06030013 +#define RTW89_COEX_VERSION 0x07000013 #define FCXDEF_STEP 50 /* MUST <= FCXMAX_STEP and match with wl fw*/ enum btc_fbtc_tdma_template { @@ -63,7 +63,7 @@ struct btc_fbtc_1slot { static const struct rtw89_btc_fbtc_tdma t_def[] = { [CXTD_OFF] = { CXTDMA_OFF, CXFLC_OFF, CXTPS_OFF, 0, 0, 0, 0, 0}, [CXTD_OFF_B2] = { CXTDMA_OFF, CXFLC_OFF, CXTPS_OFF, 0, 0, 1, 0, 0}, - [CXTD_OFF_EXT] = { CXTDMA_OFF, CXFLC_OFF, CXTPS_OFF, 0, 0, 3, 0, 0}, + [CXTD_OFF_EXT] = { CXTDMA_OFF, CXFLC_OFF, CXTPS_OFF, 0, 0, 2, 0, 0}, [CXTD_FIX] = { CXTDMA_FIX, CXFLC_OFF, CXTPS_OFF, 0, 0, 0, 0, 0}, [CXTD_PFIX] = { CXTDMA_FIX, CXFLC_NULLP, CXTPS_ON, 0, 5, 0, 0, 0}, [CXTD_AUTO] = { CXTDMA_AUTO, CXFLC_OFF, CXTPS_OFF, 0, 0, 0, 0, 0}, @@ -80,21 +80,21 @@ static const struct rtw89_btc_fbtc_slot s_def[] = { [CXST_OFF] = __DEF_FBTC_SLOT(100, 0x55555555, SLOT_MIX), [CXST_B2W] = __DEF_FBTC_SLOT(5, 0xea5a5a5a, SLOT_ISO), [CXST_W1] = __DEF_FBTC_SLOT(70, 0xea5a5a5a, SLOT_ISO), - [CXST_W2] = __DEF_FBTC_SLOT(70, 0xea5a5aaa, SLOT_ISO), + [CXST_W2] = __DEF_FBTC_SLOT(15, 0xea5a5a5a, SLOT_ISO), [CXST_W2B] = __DEF_FBTC_SLOT(15, 0xea5a5a5a, SLOT_ISO), - [CXST_B1] = __DEF_FBTC_SLOT(100, 0xe5555555, SLOT_MIX), + [CXST_B1] = __DEF_FBTC_SLOT(250, 0xe5555555, SLOT_MIX), [CXST_B2] = __DEF_FBTC_SLOT(7, 0xea5a5a5a, SLOT_MIX), [CXST_B3] = __DEF_FBTC_SLOT(5, 0xe5555555, SLOT_MIX), [CXST_B4] = __DEF_FBTC_SLOT(50, 0xe5555555, SLOT_MIX), [CXST_LK] = __DEF_FBTC_SLOT(20, 0xea5a5a5a, SLOT_ISO), - [CXST_BLK] = __DEF_FBTC_SLOT(250, 0x55555555, SLOT_MIX), - [CXST_E2G] = __DEF_FBTC_SLOT(20, 0xea5a5a5a, SLOT_MIX), - [CXST_E5G] = __DEF_FBTC_SLOT(20, 0xffffffff, SLOT_MIX), - [CXST_EBT] = __DEF_FBTC_SLOT(20, 0xe5555555, SLOT_MIX), - [CXST_ENULL] = __DEF_FBTC_SLOT(7, 0xaaaaaaaa, SLOT_ISO), + [CXST_BLK] = __DEF_FBTC_SLOT(500, 0x55555555, SLOT_MIX), + [CXST_E2G] = __DEF_FBTC_SLOT(0, 0xea5a5a5a, SLOT_MIX), + [CXST_E5G] = __DEF_FBTC_SLOT(0, 0xffffffff, SLOT_ISO), + [CXST_EBT] = __DEF_FBTC_SLOT(0, 0xe5555555, SLOT_MIX), + [CXST_ENULL] = __DEF_FBTC_SLOT(0, 0xaaaaaaaa, SLOT_ISO), [CXST_WLK] = __DEF_FBTC_SLOT(250, 0xea5a5a5a, SLOT_MIX), - [CXST_W1FDD] = __DEF_FBTC_SLOT(35, 0xfafafafa, SLOT_ISO), - [CXST_B1FDD] = __DEF_FBTC_SLOT(100, 0xffffffff, SLOT_MIX), + [CXST_W1FDD] = __DEF_FBTC_SLOT(50, 0xffffffff, SLOT_ISO), + [CXST_B1FDD] = __DEF_FBTC_SLOT(50, 0xffffdfff, SLOT_ISO), }; static const u32 cxtbl[] = { @@ -117,9 +117,78 @@ static const u32 cxtbl[] = { 0xfafafafa, /* 16 */ 0xffffddff, /* 17 */ 0xdaffdaff, /* 18 */ - 0xfafadafa /* 19 */ + 0xfafadafa, /* 19 */ + 0xea6a6a6a, /* 20 */ + 0xea55556a, /* 21 */ + 0xaafafafa, /* 22 */ + 0xfafaaafa, /* 23 */ + 0xfafffaff /* 24 */ }; +static const struct rtw89_btc_ver rtw89_btc_ver_defs[] = { + /* firmware version must be in decreasing order for each chip */ + {RTL8852C, RTW89_FW_VER_CODE(0, 27, 57, 0), + .fcxbtcrpt = 4, .fcxtdma = 3, .fcxslots = 1, .fcxcysta = 3, + .fcxstep = 3, .fcxnullsta = 2, .fcxmreg = 1, .fcxgpiodbg = 1, + .fcxbtver = 1, .fcxbtscan = 1, .fcxbtafh = 2, .fcxbtdevinfo = 1, + .fwlrole = 1, .frptmap = 3, .fcxctrl = 1, + .info_buf = 1280, .max_role_num = 5, + }, + {RTL8852C, RTW89_FW_VER_CODE(0, 27, 42, 0), + .fcxbtcrpt = 4, .fcxtdma = 3, .fcxslots = 1, .fcxcysta = 3, + .fcxstep = 3, .fcxnullsta = 2, .fcxmreg = 1, .fcxgpiodbg = 1, + .fcxbtver = 1, .fcxbtscan = 1, .fcxbtafh = 2, .fcxbtdevinfo = 1, + .fwlrole = 1, .frptmap = 2, .fcxctrl = 1, + .info_buf = 1280, .max_role_num = 5, + }, + {RTL8852C, RTW89_FW_VER_CODE(0, 27, 0, 0), + .fcxbtcrpt = 4, .fcxtdma = 3, .fcxslots = 1, .fcxcysta = 3, + .fcxstep = 3, .fcxnullsta = 2, .fcxmreg = 1, .fcxgpiodbg = 1, + .fcxbtver = 1, .fcxbtscan = 1, .fcxbtafh = 1, .fcxbtdevinfo = 1, + .fwlrole = 1, .frptmap = 2, .fcxctrl = 1, + .info_buf = 1280, .max_role_num = 5, + }, + {RTL8852B, RTW89_FW_VER_CODE(0, 29, 14, 0), + .fcxbtcrpt = 5, .fcxtdma = 3, .fcxslots = 1, .fcxcysta = 4, + .fcxstep = 3, .fcxnullsta = 2, .fcxmreg = 1, .fcxgpiodbg = 1, + .fcxbtver = 1, .fcxbtscan = 1, .fcxbtafh = 2, .fcxbtdevinfo = 1, + .fwlrole = 1, .frptmap = 3, .fcxctrl = 1, + .info_buf = 1800, .max_role_num = 6, + }, + {RTL8852B, RTW89_FW_VER_CODE(0, 27, 0, 0), + .fcxbtcrpt = 4, .fcxtdma = 3, .fcxslots = 1, .fcxcysta = 3, + .fcxstep = 3, .fcxnullsta = 2, .fcxmreg = 1, .fcxgpiodbg = 1, + .fcxbtver = 1, .fcxbtscan = 1, .fcxbtafh = 1, .fcxbtdevinfo = 1, + .fwlrole = 1, .frptmap = 1, .fcxctrl = 1, + .info_buf = 1280, .max_role_num = 5, + }, + {RTL8852A, RTW89_FW_VER_CODE(0, 13, 37, 0), + .fcxbtcrpt = 4, .fcxtdma = 3, .fcxslots = 1, .fcxcysta = 3, + .fcxstep = 3, .fcxnullsta = 2, .fcxmreg = 1, .fcxgpiodbg = 1, + .fcxbtver = 1, .fcxbtscan = 1, .fcxbtafh = 2, .fcxbtdevinfo = 1, + .fwlrole = 1, .frptmap = 3, .fcxctrl = 1, + .info_buf = 1280, .max_role_num = 5, + }, + {RTL8852A, RTW89_FW_VER_CODE(0, 13, 0, 0), + .fcxbtcrpt = 1, .fcxtdma = 1, .fcxslots = 1, .fcxcysta = 2, + .fcxstep = 2, .fcxnullsta = 1, .fcxmreg = 1, .fcxgpiodbg = 1, + .fcxbtver = 1, .fcxbtscan = 1, .fcxbtafh = 1, .fcxbtdevinfo = 1, + .fwlrole = 0, .frptmap = 0, .fcxctrl = 0, + .info_buf = 1024, .max_role_num = 5, + }, + + /* keep it to be the last as default entry */ + {0, RTW89_FW_VER_CODE(0, 0, 0, 0), + .fcxbtcrpt = 1, .fcxtdma = 1, .fcxslots = 1, .fcxcysta = 2, + .fcxstep = 2, .fcxnullsta = 1, .fcxmreg = 1, .fcxgpiodbg = 1, + .fcxbtver = 1, .fcxbtscan = 1, .fcxbtafh = 1, .fcxbtdevinfo = 1, + .fwlrole = 0, .frptmap = 0, .fcxctrl = 0, + .info_buf = 1024, .max_role_num = 5, + }, +}; + +#define RTW89_DEFAULT_BTC_VER_IDX (ARRAY_SIZE(rtw89_btc_ver_defs) - 1) + struct rtw89_btc_btf_tlv { u8 type; u8 len; @@ -127,16 +196,20 @@ struct rtw89_btc_btf_tlv { } __packed; enum btc_btf_set_report_en { - RPT_EN_TDMA = BIT(0), - RPT_EN_CYCLE = BIT(1), - RPT_EN_MREG = BIT(2), - RPT_EN_BT_VER_INFO = BIT(3), - RPT_EN_BT_SCAN_INFO = BIT(4), - RPT_EN_BT_AFH_MAP = BIT(5), - RPT_EN_BT_DEVICE_INFO = BIT(6), - RPT_EN_WL_ALL = GENMASK(2, 0), - RPT_EN_BT_ALL = GENMASK(6, 3), - RPT_EN_ALL = GENMASK(6, 0), + RPT_EN_TDMA, + RPT_EN_CYCLE, + RPT_EN_MREG, + RPT_EN_BT_VER_INFO, + RPT_EN_BT_SCAN_INFO, + RPT_EN_BT_DEVICE_INFO, + RPT_EN_BT_AFH_MAP, + RPT_EN_BT_AFH_MAP_LE, + RPT_EN_FW_STEP_INFO, + RPT_EN_TEST, + RPT_EN_WL_ALL, + RPT_EN_BT_ALL, + RPT_EN_ALL, + RPT_EN_MONITER, }; #define BTF_SET_REPORT_VER 1 @@ -786,17 +859,18 @@ static void _chk_btc_err(struct rtw89_dev *rtwdev, u8 type, u32 cnt) static void _update_bt_report(struct rtw89_dev *rtwdev, u8 rpt_type, u8 *pfinfo) { struct rtw89_btc *btc = &rtwdev->btc; + const struct rtw89_btc_ver *ver = btc->ver; struct rtw89_btc_bt_info *bt = &btc->cx.bt; struct rtw89_btc_bt_link_info *bt_linfo = &bt->link_info; struct rtw89_btc_bt_a2dp_desc *a2dp = &bt_linfo->a2dp_desc; struct rtw89_btc_fbtc_btver *pver = NULL; struct rtw89_btc_fbtc_btscan *pscan = NULL; - struct rtw89_btc_fbtc_btafh *pafh = NULL; + struct rtw89_btc_fbtc_btafh *pafh_v1 = NULL; + struct rtw89_btc_fbtc_btafh_v2 *pafh_v2 = NULL; struct rtw89_btc_fbtc_btdevinfo *pdev = NULL; pver = (struct rtw89_btc_fbtc_btver *)pfinfo; pscan = (struct rtw89_btc_fbtc_btscan *)pfinfo; - pafh = (struct rtw89_btc_fbtc_btafh *)pfinfo; pdev = (struct rtw89_btc_fbtc_btdevinfo *)pfinfo; rtw89_debug(rtwdev, RTW89_DBG_BTC, @@ -813,9 +887,23 @@ static void _update_bt_report(struct rtw89_dev *rtwdev, u8 rpt_type, u8 *pfinfo) memcpy(bt->scan_info, pscan->scan, BTC_SCAN_MAX1); break; case BTC_RPT_TYPE_BT_AFH: - memcpy(&bt_linfo->afh_map[0], pafh->afh_l, 4); - memcpy(&bt_linfo->afh_map[4], pafh->afh_m, 4); - memcpy(&bt_linfo->afh_map[8], pafh->afh_h, 2); + if (ver->fcxbtafh == 2) { + pafh_v2 = (struct rtw89_btc_fbtc_btafh_v2 *)pfinfo; + if (pafh_v2->map_type & RPT_BT_AFH_SEQ_LEGACY) { + memcpy(&bt_linfo->afh_map[0], pafh_v2->afh_l, 4); + memcpy(&bt_linfo->afh_map[4], pafh_v2->afh_m, 4); + memcpy(&bt_linfo->afh_map[8], pafh_v2->afh_h, 2); + } + if (pafh_v2->map_type & RPT_BT_AFH_SEQ_LE) { + memcpy(&bt_linfo->afh_map_le[0], pafh_v2->afh_le_a, 4); + memcpy(&bt_linfo->afh_map_le[4], pafh_v2->afh_le_b, 1); + } + } else if (ver->fcxbtafh == 1) { + pafh_v1 = (struct rtw89_btc_fbtc_btafh *)pfinfo; + memcpy(&bt_linfo->afh_map[0], pafh_v1->afh_l, 4); + memcpy(&bt_linfo->afh_map[4], pafh_v1->afh_m, 4); + memcpy(&bt_linfo->afh_map[8], pafh_v1->afh_h, 2); + } break; case BTC_RPT_TYPE_BT_DEVICE: a2dp->device_name = le32_to_cpu(pdev->dev_name); @@ -827,76 +915,6 @@ static void _update_bt_report(struct rtw89_dev *rtwdev, u8 rpt_type, u8 *pfinfo) } } -struct rtw89_btc_fbtc_cysta_cpu { - u8 fver; - u8 rsvd; - u16 cycles; - u16 cycles_a2dp[CXT_FLCTRL_MAX]; - u16 a2dpept; - u16 a2dpeptto; - u16 tavg_cycle[CXT_MAX]; - u16 tmax_cycle[CXT_MAX]; - u16 tmaxdiff_cycle[CXT_MAX]; - u16 tavg_a2dp[CXT_FLCTRL_MAX]; - u16 tmax_a2dp[CXT_FLCTRL_MAX]; - u16 tavg_a2dpept; - u16 tmax_a2dpept; - u16 tavg_lk; - u16 tmax_lk; - u32 slot_cnt[CXST_MAX]; - u32 bcn_cnt[CXBCN_MAX]; - u32 leakrx_cnt; - u32 collision_cnt; - u32 skip_cnt; - u32 exception; - u32 except_cnt; - u16 tslot_cycle[BTC_CYCLE_SLOT_MAX]; -}; - -static void rtw89_btc_fbtc_cysta_to_cpu(const struct rtw89_btc_fbtc_cysta *src, - struct rtw89_btc_fbtc_cysta_cpu *dst) -{ - static_assert(sizeof(*src) == sizeof(*dst)); - -#define __CPY_U8(_x) ({dst->_x = src->_x; }) -#define __CPY_LE16(_x) ({dst->_x = le16_to_cpu(src->_x); }) -#define __CPY_LE16S(_x) ({int _i; for (_i = 0; _i < ARRAY_SIZE(dst->_x); _i++) \ - dst->_x[_i] = le16_to_cpu(src->_x[_i]); }) -#define __CPY_LE32(_x) ({dst->_x = le32_to_cpu(src->_x); }) -#define __CPY_LE32S(_x) ({int _i; for (_i = 0; _i < ARRAY_SIZE(dst->_x); _i++) \ - dst->_x[_i] = le32_to_cpu(src->_x[_i]); }) - - __CPY_U8(fver); - __CPY_U8(rsvd); - __CPY_LE16(cycles); - __CPY_LE16S(cycles_a2dp); - __CPY_LE16(a2dpept); - __CPY_LE16(a2dpeptto); - __CPY_LE16S(tavg_cycle); - __CPY_LE16S(tmax_cycle); - __CPY_LE16S(tmaxdiff_cycle); - __CPY_LE16S(tavg_a2dp); - __CPY_LE16S(tmax_a2dp); - __CPY_LE16(tavg_a2dpept); - __CPY_LE16(tmax_a2dpept); - __CPY_LE16(tavg_lk); - __CPY_LE16(tmax_lk); - __CPY_LE32S(slot_cnt); - __CPY_LE32S(bcn_cnt); - __CPY_LE32(leakrx_cnt); - __CPY_LE32(collision_cnt); - __CPY_LE32(skip_cnt); - __CPY_LE32(exception); - __CPY_LE32(except_cnt); - __CPY_LE16S(tslot_cycle); - -#undef __CPY_U8 -#undef __CPY_LE16 -#undef __CPY_LE16S -#undef __CPY_LE32 -#undef __CPY_LE32S -} - #define BTC_LEAK_AP_TH 10 #define BTC_CYSTA_CHK_PERIOD 100 @@ -910,19 +928,15 @@ static u32 _chk_btc_report(struct rtw89_dev *rtwdev, struct rtw89_btc_btf_fwinfo *pfwinfo, u8 *prptbuf, u32 index) { - const struct rtw89_chip_info *chip = rtwdev->chip; struct rtw89_btc *btc = &rtwdev->btc; + const struct rtw89_btc_ver *ver = btc->ver; struct rtw89_btc_dm *dm = &btc->dm; struct rtw89_btc_rpt_cmn_info *pcinfo = NULL; struct rtw89_btc_wl_info *wl = &btc->cx.wl; struct rtw89_btc_bt_info *bt = &btc->cx.bt; - struct rtw89_btc_fbtc_rpt_ctrl *prpt; - struct rtw89_btc_fbtc_rpt_ctrl_v1 *prpt_v1; - struct rtw89_btc_fbtc_cysta *pcysta_le32 = NULL; - struct rtw89_btc_fbtc_cysta_v1 *pcysta_v1 = NULL; - struct rtw89_btc_fbtc_cysta_cpu pcysta[1]; + union rtw89_btc_fbtc_rpt_ctrl_ver_info *prpt = NULL; + union rtw89_btc_fbtc_cysta_info *pcysta = NULL; struct rtw89_btc_prpt *btc_prpt = NULL; - struct rtw89_btc_fbtc_slot *rtp_slot = NULL; void *rpt_content = NULL, *pfinfo = NULL; u8 rpt_type = 0; u16 wl_slot_set = 0, wl_slot_real = 0; @@ -951,137 +965,141 @@ static u32 _chk_btc_report(struct rtw89_dev *rtwdev, switch (rpt_type) { case BTC_RPT_TYPE_CTRL: pcinfo = &pfwinfo->rpt_ctrl.cinfo; - if (chip->chip_id == RTL8852A) { - pfinfo = &pfwinfo->rpt_ctrl.finfo; - pcinfo->req_len = sizeof(pfwinfo->rpt_ctrl.finfo); + prpt = &pfwinfo->rpt_ctrl.finfo; + if (ver->fcxbtcrpt == 1) { + pfinfo = &pfwinfo->rpt_ctrl.finfo.v1; + pcinfo->req_len = sizeof(pfwinfo->rpt_ctrl.finfo.v1); + } else if (ver->fcxbtcrpt == 4) { + pfinfo = &pfwinfo->rpt_ctrl.finfo.v4; + pcinfo->req_len = sizeof(pfwinfo->rpt_ctrl.finfo.v4); + } else if (ver->fcxbtcrpt == 5) { + pfinfo = &pfwinfo->rpt_ctrl.finfo.v5; + pcinfo->req_len = sizeof(pfwinfo->rpt_ctrl.finfo.v5); } else { - pfinfo = &pfwinfo->rpt_ctrl.finfo_v1; - pcinfo->req_len = sizeof(pfwinfo->rpt_ctrl.finfo_v1); + goto err; } - pcinfo->req_fver = chip->fcxbtcrpt_ver; - pcinfo->rx_len = rpt_len; - pcinfo->rx_cnt++; + pcinfo->req_fver = ver->fcxbtcrpt; break; case BTC_RPT_TYPE_TDMA: pcinfo = &pfwinfo->rpt_fbtc_tdma.cinfo; - if (chip->chip_id == RTL8852A) { - pfinfo = &pfwinfo->rpt_fbtc_tdma.finfo; - pcinfo->req_len = sizeof(pfwinfo->rpt_fbtc_tdma.finfo); + if (ver->fcxtdma == 1) { + pfinfo = &pfwinfo->rpt_fbtc_tdma.finfo.v1; + pcinfo->req_len = sizeof(pfwinfo->rpt_fbtc_tdma.finfo.v1); + } else if (ver->fcxtdma == 3) { + pfinfo = &pfwinfo->rpt_fbtc_tdma.finfo.v3; + pcinfo->req_len = sizeof(pfwinfo->rpt_fbtc_tdma.finfo.v3); } else { - pfinfo = &pfwinfo->rpt_fbtc_tdma.finfo_v1; - pcinfo->req_len = sizeof(pfwinfo->rpt_fbtc_tdma.finfo_v1); + goto err; } - pcinfo->req_fver = chip->fcxtdma_ver; - pcinfo->rx_len = rpt_len; - pcinfo->rx_cnt++; + pcinfo->req_fver = ver->fcxtdma; break; case BTC_RPT_TYPE_SLOT: pcinfo = &pfwinfo->rpt_fbtc_slots.cinfo; pfinfo = &pfwinfo->rpt_fbtc_slots.finfo; pcinfo->req_len = sizeof(pfwinfo->rpt_fbtc_slots.finfo); - pcinfo->req_fver = chip->fcxslots_ver; - pcinfo->rx_len = rpt_len; - pcinfo->rx_cnt++; + pcinfo->req_fver = ver->fcxslots; break; case BTC_RPT_TYPE_CYSTA: pcinfo = &pfwinfo->rpt_fbtc_cysta.cinfo; - if (chip->chip_id == RTL8852A) { - pfinfo = &pfwinfo->rpt_fbtc_cysta.finfo; - pcysta_le32 = &pfwinfo->rpt_fbtc_cysta.finfo; - rtw89_btc_fbtc_cysta_to_cpu(pcysta_le32, pcysta); - pcinfo->req_len = sizeof(pfwinfo->rpt_fbtc_cysta.finfo); + pcysta = &pfwinfo->rpt_fbtc_cysta.finfo; + if (ver->fcxcysta == 2) { + pfinfo = &pfwinfo->rpt_fbtc_cysta.finfo.v2; + pcysta->v2 = pfwinfo->rpt_fbtc_cysta.finfo.v2; + pcinfo->req_len = sizeof(pfwinfo->rpt_fbtc_cysta.finfo.v2); + } else if (ver->fcxcysta == 3) { + pfinfo = &pfwinfo->rpt_fbtc_cysta.finfo.v3; + pcysta->v3 = pfwinfo->rpt_fbtc_cysta.finfo.v3; + pcinfo->req_len = sizeof(pfwinfo->rpt_fbtc_cysta.finfo.v3); + } else if (ver->fcxcysta == 4) { + pfinfo = &pfwinfo->rpt_fbtc_cysta.finfo.v4; + pcysta->v4 = pfwinfo->rpt_fbtc_cysta.finfo.v4; + pcinfo->req_len = sizeof(pfwinfo->rpt_fbtc_cysta.finfo.v4); } else { - pfinfo = &pfwinfo->rpt_fbtc_cysta.finfo_v1; - pcysta_v1 = &pfwinfo->rpt_fbtc_cysta.finfo_v1; - pcinfo->req_len = sizeof(pfwinfo->rpt_fbtc_cysta.finfo_v1); + goto err; } - pcinfo->req_fver = chip->fcxcysta_ver; - pcinfo->rx_len = rpt_len; - pcinfo->rx_cnt++; + pcinfo->req_fver = ver->fcxcysta; break; case BTC_RPT_TYPE_STEP: pcinfo = &pfwinfo->rpt_fbtc_step.cinfo; - if (chip->chip_id == RTL8852A) { - pfinfo = &pfwinfo->rpt_fbtc_step.finfo; - pcinfo->req_len = sizeof(pfwinfo->rpt_fbtc_step.finfo.step[0]) * + if (ver->fcxstep == 2) { + pfinfo = &pfwinfo->rpt_fbtc_step.finfo.v2; + pcinfo->req_len = sizeof(pfwinfo->rpt_fbtc_step.finfo.v2.step[0]) * trace_step + - offsetof(struct rtw89_btc_fbtc_steps, step); - } else { - pfinfo = &pfwinfo->rpt_fbtc_step.finfo_v1; - pcinfo->req_len = sizeof(pfwinfo->rpt_fbtc_step.finfo_v1.step[0]) * + offsetof(struct rtw89_btc_fbtc_steps_v2, step); + } else if (ver->fcxstep == 3) { + pfinfo = &pfwinfo->rpt_fbtc_step.finfo.v3; + pcinfo->req_len = sizeof(pfwinfo->rpt_fbtc_step.finfo.v3.step[0]) * trace_step + - offsetof(struct rtw89_btc_fbtc_steps_v1, step); + offsetof(struct rtw89_btc_fbtc_steps_v3, step); + } else { + goto err; } - pcinfo->req_fver = chip->fcxstep_ver; - pcinfo->rx_len = rpt_len; - pcinfo->rx_cnt++; + pcinfo->req_fver = ver->fcxstep; break; case BTC_RPT_TYPE_NULLSTA: pcinfo = &pfwinfo->rpt_fbtc_nullsta.cinfo; - if (chip->chip_id == RTL8852A) { + if (ver->fcxnullsta == 1) { pfinfo = &pfwinfo->rpt_fbtc_nullsta.finfo; - pcinfo->req_len = sizeof(pfwinfo->rpt_fbtc_nullsta.finfo); + pcinfo->req_len = sizeof(pfwinfo->rpt_fbtc_nullsta.finfo.v1); + } else if (ver->fcxnullsta == 2) { + pfinfo = &pfwinfo->rpt_fbtc_nullsta.finfo.v2; + pcinfo->req_len = sizeof(pfwinfo->rpt_fbtc_nullsta.finfo.v2); } else { - pfinfo = &pfwinfo->rpt_fbtc_nullsta.finfo_v1; - pcinfo->req_len = sizeof(pfwinfo->rpt_fbtc_nullsta.finfo_v1); + goto err; } - pcinfo->req_fver = chip->fcxnullsta_ver; - pcinfo->rx_len = rpt_len; - pcinfo->rx_cnt++; + pcinfo->req_fver = ver->fcxnullsta; break; case BTC_RPT_TYPE_MREG: pcinfo = &pfwinfo->rpt_fbtc_mregval.cinfo; pfinfo = &pfwinfo->rpt_fbtc_mregval.finfo; pcinfo->req_len = sizeof(pfwinfo->rpt_fbtc_mregval.finfo); - pcinfo->req_fver = chip->fcxmreg_ver; - pcinfo->rx_len = rpt_len; - pcinfo->rx_cnt++; + pcinfo->req_fver = ver->fcxmreg; break; case BTC_RPT_TYPE_GPIO_DBG: pcinfo = &pfwinfo->rpt_fbtc_gpio_dbg.cinfo; pfinfo = &pfwinfo->rpt_fbtc_gpio_dbg.finfo; pcinfo->req_len = sizeof(pfwinfo->rpt_fbtc_gpio_dbg.finfo); - pcinfo->req_fver = chip->fcxgpiodbg_ver; - pcinfo->rx_len = rpt_len; - pcinfo->rx_cnt++; + pcinfo->req_fver = ver->fcxgpiodbg; break; case BTC_RPT_TYPE_BT_VER: pcinfo = &pfwinfo->rpt_fbtc_btver.cinfo; pfinfo = &pfwinfo->rpt_fbtc_btver.finfo; pcinfo->req_len = sizeof(pfwinfo->rpt_fbtc_btver.finfo); - pcinfo->req_fver = chip->fcxbtver_ver; - pcinfo->rx_len = rpt_len; - pcinfo->rx_cnt++; + pcinfo->req_fver = ver->fcxbtver; break; case BTC_RPT_TYPE_BT_SCAN: pcinfo = &pfwinfo->rpt_fbtc_btscan.cinfo; pfinfo = &pfwinfo->rpt_fbtc_btscan.finfo; pcinfo->req_len = sizeof(pfwinfo->rpt_fbtc_btscan.finfo); - pcinfo->req_fver = chip->fcxbtscan_ver; - pcinfo->rx_len = rpt_len; - pcinfo->rx_cnt++; + pcinfo->req_fver = ver->fcxbtscan; break; case BTC_RPT_TYPE_BT_AFH: pcinfo = &pfwinfo->rpt_fbtc_btafh.cinfo; - pfinfo = &pfwinfo->rpt_fbtc_btafh.finfo; - pcinfo->req_len = sizeof(pfwinfo->rpt_fbtc_btafh.finfo); - pcinfo->req_fver = chip->fcxbtafh_ver; - pcinfo->rx_len = rpt_len; - pcinfo->rx_cnt++; + if (ver->fcxbtafh == 1) { + pfinfo = &pfwinfo->rpt_fbtc_btafh.finfo.v1; + pcinfo->req_len = sizeof(pfwinfo->rpt_fbtc_btafh.finfo.v1); + } else if (ver->fcxbtafh == 2) { + pfinfo = &pfwinfo->rpt_fbtc_btafh.finfo.v2; + pcinfo->req_len = sizeof(pfwinfo->rpt_fbtc_btafh.finfo.v2); + } else { + goto err; + } + pcinfo->req_fver = ver->fcxbtafh; break; case BTC_RPT_TYPE_BT_DEVICE: pcinfo = &pfwinfo->rpt_fbtc_btdev.cinfo; pfinfo = &pfwinfo->rpt_fbtc_btdev.finfo; pcinfo->req_len = sizeof(pfwinfo->rpt_fbtc_btdev.finfo); - pcinfo->req_fver = chip->fcxbtdevinfo_ver; - pcinfo->rx_len = rpt_len; - pcinfo->rx_cnt++; + pcinfo->req_fver = ver->fcxbtdevinfo; break; default: pfwinfo->err[BTFRE_UNDEF_TYPE]++; return 0; } + pcinfo->rx_len = rpt_len; + pcinfo->rx_cnt++; + if (rpt_len != pcinfo->req_len) { if (rpt_type < BTC_RPT_TYPE_MAX) pfwinfo->len_mismch |= (0x1 << rpt_type); @@ -1102,235 +1120,257 @@ static u32 _chk_btc_report(struct rtw89_dev *rtwdev, memcpy(pfinfo, rpt_content, pcinfo->req_len); pcinfo->valid = 1; - if (rpt_type == BTC_RPT_TYPE_TDMA && chip->chip_id == RTL8852A) { - rtw89_debug(rtwdev, RTW89_DBG_BTC, - "[BTC], %s(): check %d %zu\n", __func__, - BTC_DCNT_TDMA_NONSYNC, sizeof(dm->tdma_now)); - - if (memcmp(&dm->tdma_now, &pfwinfo->rpt_fbtc_tdma.finfo, - sizeof(dm->tdma_now)) != 0) { - rtw89_debug(rtwdev, RTW89_DBG_BTC, - "[BTC], %s(): %d tdma_now %x %x %x %x %x %x %x %x\n", - __func__, BTC_DCNT_TDMA_NONSYNC, - dm->tdma_now.type, dm->tdma_now.rxflctrl, - dm->tdma_now.txpause, dm->tdma_now.wtgle_n, - dm->tdma_now.leak_n, dm->tdma_now.ext_ctrl, - dm->tdma_now.rxflctrl_role, - dm->tdma_now.option_ctrl); - - rtw89_debug(rtwdev, RTW89_DBG_BTC, - "[BTC], %s(): %d rpt_fbtc_tdma %x %x %x %x %x %x %x %x\n", - __func__, BTC_DCNT_TDMA_NONSYNC, - pfwinfo->rpt_fbtc_tdma.finfo.type, - pfwinfo->rpt_fbtc_tdma.finfo.rxflctrl, - pfwinfo->rpt_fbtc_tdma.finfo.txpause, - pfwinfo->rpt_fbtc_tdma.finfo.wtgle_n, - pfwinfo->rpt_fbtc_tdma.finfo.leak_n, - pfwinfo->rpt_fbtc_tdma.finfo.ext_ctrl, - pfwinfo->rpt_fbtc_tdma.finfo.rxflctrl_role, - pfwinfo->rpt_fbtc_tdma.finfo.option_ctrl); - } + switch (rpt_type) { + case BTC_RPT_TYPE_CTRL: + if (ver->fcxbtcrpt == 1) { + prpt->v1 = pfwinfo->rpt_ctrl.finfo.v1; + btc->fwinfo.rpt_en_map = prpt->v1.rpt_enable; + wl->ver_info.fw_coex = prpt->v1.wl_fw_coex_ver; + wl->ver_info.fw = prpt->v1.wl_fw_ver; + dm->wl_fw_cx_offload = !!prpt->v1.wl_fw_cx_offload; + + _chk_btc_err(rtwdev, BTC_DCNT_RPT_FREEZE, + pfwinfo->event[BTF_EVNT_RPT]); + + /* To avoid I/O if WL LPS or power-off */ + if (wl->status.map.lps != BTC_LPS_RF_OFF && + !wl->status.map.rf_off) { + rtwdev->chip->ops->btc_update_bt_cnt(rtwdev); + _chk_btc_err(rtwdev, BTC_DCNT_BTCNT_FREEZE, 0); + + btc->cx.cnt_bt[BTC_BCNT_POLUT] = + rtw89_mac_get_plt_cnt(rtwdev, + RTW89_MAC_0); + } + } else if (ver->fcxbtcrpt == 4) { + prpt->v4 = pfwinfo->rpt_ctrl.finfo.v4; + btc->fwinfo.rpt_en_map = le32_to_cpu(prpt->v4.rpt_info.en); + wl->ver_info.fw_coex = le32_to_cpu(prpt->v4.wl_fw_info.cx_ver); + wl->ver_info.fw = le32_to_cpu(prpt->v4.wl_fw_info.fw_ver); + dm->wl_fw_cx_offload = !!le32_to_cpu(prpt->v4.wl_fw_info.cx_offload); + + for (i = RTW89_PHY_0; i < RTW89_PHY_MAX; i++) + memcpy(&dm->gnt.band[i], &prpt->v4.gnt_val[i], + sizeof(dm->gnt.band[i])); + + btc->cx.cnt_bt[BTC_BCNT_HIPRI_TX] = + le32_to_cpu(prpt->v4.bt_cnt[BTC_BCNT_HI_TX]); + btc->cx.cnt_bt[BTC_BCNT_HIPRI_RX] = + le32_to_cpu(prpt->v4.bt_cnt[BTC_BCNT_HI_RX]); + btc->cx.cnt_bt[BTC_BCNT_LOPRI_TX] = + le32_to_cpu(prpt->v4.bt_cnt[BTC_BCNT_LO_TX]); + btc->cx.cnt_bt[BTC_BCNT_LOPRI_RX] = + le32_to_cpu(prpt->v4.bt_cnt[BTC_BCNT_LO_RX]); + btc->cx.cnt_bt[BTC_BCNT_POLUT] = + le32_to_cpu(prpt->v4.bt_cnt[BTC_BCNT_POLLUTED]); - _chk_btc_err(rtwdev, BTC_DCNT_TDMA_NONSYNC, - memcmp(&dm->tdma_now, - &pfwinfo->rpt_fbtc_tdma.finfo, - sizeof(dm->tdma_now))); - } else if (rpt_type == BTC_RPT_TYPE_TDMA) { - rtw89_debug(rtwdev, RTW89_DBG_BTC, - "[BTC], %s(): check %d %zu\n", __func__, - BTC_DCNT_TDMA_NONSYNC, sizeof(dm->tdma_now)); - - if (memcmp(&dm->tdma_now, &pfwinfo->rpt_fbtc_tdma.finfo_v1.tdma, - sizeof(dm->tdma_now)) != 0) { - rtw89_debug(rtwdev, RTW89_DBG_BTC, - "[BTC], %s(): %d tdma_now %x %x %x %x %x %x %x %x\n", - __func__, BTC_DCNT_TDMA_NONSYNC, - dm->tdma_now.type, dm->tdma_now.rxflctrl, - dm->tdma_now.txpause, dm->tdma_now.wtgle_n, - dm->tdma_now.leak_n, dm->tdma_now.ext_ctrl, - dm->tdma_now.rxflctrl_role, - dm->tdma_now.option_ctrl); - rtw89_debug(rtwdev, RTW89_DBG_BTC, - "[BTC], %s(): %d rpt_fbtc_tdma %x %x %x %x %x %x %x %x\n", - __func__, BTC_DCNT_TDMA_NONSYNC, - pfwinfo->rpt_fbtc_tdma.finfo_v1.tdma.type, - pfwinfo->rpt_fbtc_tdma.finfo_v1.tdma.rxflctrl, - pfwinfo->rpt_fbtc_tdma.finfo_v1.tdma.txpause, - pfwinfo->rpt_fbtc_tdma.finfo_v1.tdma.wtgle_n, - pfwinfo->rpt_fbtc_tdma.finfo_v1.tdma.leak_n, - pfwinfo->rpt_fbtc_tdma.finfo_v1.tdma.ext_ctrl, - pfwinfo->rpt_fbtc_tdma.finfo_v1.tdma.rxflctrl_role, - pfwinfo->rpt_fbtc_tdma.finfo_v1.tdma.option_ctrl); - } + _chk_btc_err(rtwdev, BTC_DCNT_BTCNT_FREEZE, 0); + _chk_btc_err(rtwdev, BTC_DCNT_RPT_FREEZE, + pfwinfo->event[BTF_EVNT_RPT]); - _chk_btc_err(rtwdev, BTC_DCNT_TDMA_NONSYNC, - memcmp(&dm->tdma_now, - &pfwinfo->rpt_fbtc_tdma.finfo_v1.tdma, - sizeof(dm->tdma_now))); - } + if (le32_to_cpu(prpt->v4.bt_cnt[BTC_BCNT_RFK_TIMEOUT]) > 0) + bt->rfk_info.map.timeout = 1; + else + bt->rfk_info.map.timeout = 0; + + dm->error.map.bt_rfk_timeout = bt->rfk_info.map.timeout; + } else if (ver->fcxbtcrpt == 5) { + prpt->v5 = pfwinfo->rpt_ctrl.finfo.v5; + pfwinfo->rpt_en_map = le32_to_cpu(prpt->v5.rpt_info.en); + wl->ver_info.fw_coex = le32_to_cpu(prpt->v5.rpt_info.cx_ver); + wl->ver_info.fw = le32_to_cpu(prpt->v5.rpt_info.fw_ver); + dm->wl_fw_cx_offload = 0; + + for (i = RTW89_PHY_0; i < RTW89_PHY_MAX; i++) + memcpy(&dm->gnt.band[i], &prpt->v5.gnt_val[i][0], + sizeof(dm->gnt.band[i])); + + btc->cx.cnt_bt[BTC_BCNT_HIPRI_TX] = + le16_to_cpu(prpt->v5.bt_cnt[BTC_BCNT_HI_TX]); + btc->cx.cnt_bt[BTC_BCNT_HIPRI_RX] = + le16_to_cpu(prpt->v5.bt_cnt[BTC_BCNT_HI_RX]); + btc->cx.cnt_bt[BTC_BCNT_LOPRI_TX] = + le16_to_cpu(prpt->v5.bt_cnt[BTC_BCNT_LO_TX]); + btc->cx.cnt_bt[BTC_BCNT_LOPRI_RX] = + le16_to_cpu(prpt->v5.bt_cnt[BTC_BCNT_LO_RX]); + btc->cx.cnt_bt[BTC_BCNT_POLUT] = + le16_to_cpu(prpt->v5.bt_cnt[BTC_BCNT_POLLUTED]); + + _chk_btc_err(rtwdev, BTC_DCNT_BTCNT_FREEZE, 0); + _chk_btc_err(rtwdev, BTC_DCNT_RPT_FREEZE, + pfwinfo->event[BTF_EVNT_RPT]); - if (rpt_type == BTC_RPT_TYPE_SLOT) { + dm->error.map.bt_rfk_timeout = bt->rfk_info.map.timeout; + } else { + goto err; + } + break; + case BTC_RPT_TYPE_TDMA: + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC], %s(): check %d %zu\n", __func__, + BTC_DCNT_TDMA_NONSYNC, + sizeof(dm->tdma_now)); + if (ver->fcxtdma == 1) + _chk_btc_err(rtwdev, BTC_DCNT_TDMA_NONSYNC, + memcmp(&dm->tdma_now, + &pfwinfo->rpt_fbtc_tdma.finfo.v1, + sizeof(dm->tdma_now))); + else if (ver->fcxtdma == 3) + _chk_btc_err(rtwdev, BTC_DCNT_TDMA_NONSYNC, + memcmp(&dm->tdma_now, + &pfwinfo->rpt_fbtc_tdma.finfo.v3.tdma, + sizeof(dm->tdma_now))); + else + goto err; + break; + case BTC_RPT_TYPE_SLOT: rtw89_debug(rtwdev, RTW89_DBG_BTC, "[BTC], %s(): check %d %zu\n", __func__, BTC_DCNT_SLOT_NONSYNC, sizeof(dm->slot_now)); - - if (memcmp(dm->slot_now, pfwinfo->rpt_fbtc_slots.finfo.slot, - sizeof(dm->slot_now)) != 0) { - for (i = 0; i < CXST_MAX; i++) { - rtp_slot = - &pfwinfo->rpt_fbtc_slots.finfo.slot[i]; - if (memcmp(&dm->slot_now[i], rtp_slot, - sizeof(dm->slot_now[i])) != 0) { - rtw89_debug(rtwdev, RTW89_DBG_BTC, - "[BTC], %s(): %d slot_now[%d] dur=0x%04x tbl=%08x type=0x%04x\n", - __func__, - BTC_DCNT_SLOT_NONSYNC, i, - dm->slot_now[i].dur, - dm->slot_now[i].cxtbl, - dm->slot_now[i].cxtype); - - rtw89_debug(rtwdev, RTW89_DBG_BTC, - "[BTC], %s(): %d rpt_fbtc_slots[%d] dur=0x%04x tbl=%08x type=0x%04x\n", - __func__, - BTC_DCNT_SLOT_NONSYNC, i, - rtp_slot->dur, - rtp_slot->cxtbl, - rtp_slot->cxtype); - } - } - } _chk_btc_err(rtwdev, BTC_DCNT_SLOT_NONSYNC, memcmp(dm->slot_now, pfwinfo->rpt_fbtc_slots.finfo.slot, sizeof(dm->slot_now))); - } + break; + case BTC_RPT_TYPE_CYSTA: + if (ver->fcxcysta == 2) { + if (le16_to_cpu(pcysta->v2.cycles) < BTC_CYSTA_CHK_PERIOD) + break; + /* Check Leak-AP */ + if (le32_to_cpu(pcysta->v2.slot_cnt[CXST_LK]) != 0 && + le32_to_cpu(pcysta->v2.leakrx_cnt) != 0 && dm->tdma_now.rxflctrl) { + if (le32_to_cpu(pcysta->v2.slot_cnt[CXST_LK]) < + BTC_LEAK_AP_TH * le32_to_cpu(pcysta->v2.leakrx_cnt)) + dm->leak_ap = 1; + } - if (rpt_type == BTC_RPT_TYPE_CYSTA && chip->chip_id == RTL8852A && - pcysta->cycles >= BTC_CYSTA_CHK_PERIOD) { - /* Check Leak-AP */ - if (pcysta->slot_cnt[CXST_LK] != 0 && - pcysta->leakrx_cnt != 0 && dm->tdma_now.rxflctrl) { - if (pcysta->slot_cnt[CXST_LK] < - BTC_LEAK_AP_TH * pcysta->leakrx_cnt) - dm->leak_ap = 1; - } + /* Check diff time between WL slot and W1/E2G slot */ + if (dm->tdma_now.type == CXTDMA_OFF && + dm->tdma_now.ext_ctrl == CXECTL_EXT) + wl_slot_set = le16_to_cpu(dm->slot_now[CXST_E2G].dur); + else + wl_slot_set = le16_to_cpu(dm->slot_now[CXST_W1].dur); - /* Check diff time between WL slot and W1/E2G slot */ - if (dm->tdma_now.type == CXTDMA_OFF && - dm->tdma_now.ext_ctrl == CXECTL_EXT) - wl_slot_set = le16_to_cpu(dm->slot_now[CXST_E2G].dur); - else - wl_slot_set = le16_to_cpu(dm->slot_now[CXST_W1].dur); + if (le16_to_cpu(pcysta->v2.tavg_cycle[CXT_WL]) > wl_slot_set) { + diff_t = le16_to_cpu(pcysta->v2.tavg_cycle[CXT_WL]) - wl_slot_set; + _chk_btc_err(rtwdev, + BTC_DCNT_WL_SLOT_DRIFT, diff_t); + } - if (pcysta->tavg_cycle[CXT_WL] > wl_slot_set) { - diff_t = pcysta->tavg_cycle[CXT_WL] - wl_slot_set; - _chk_btc_err(rtwdev, BTC_DCNT_WL_SLOT_DRIFT, diff_t); - } + _chk_btc_err(rtwdev, BTC_DCNT_W1_FREEZE, + le32_to_cpu(pcysta->v2.slot_cnt[CXST_W1])); + _chk_btc_err(rtwdev, BTC_DCNT_W1_FREEZE, + le32_to_cpu(pcysta->v2.slot_cnt[CXST_B1])); + _chk_btc_err(rtwdev, BTC_DCNT_CYCLE_FREEZE, + le16_to_cpu(pcysta->v2.cycles)); + } else if (ver->fcxcysta == 3) { + if (le16_to_cpu(pcysta->v3.cycles) < BTC_CYSTA_CHK_PERIOD) + break; - _chk_btc_err(rtwdev, BTC_DCNT_W1_FREEZE, pcysta->slot_cnt[CXST_W1]); - _chk_btc_err(rtwdev, BTC_DCNT_W1_FREEZE, pcysta->slot_cnt[CXST_B1]); - _chk_btc_err(rtwdev, BTC_DCNT_CYCLE_FREEZE, (u32)pcysta->cycles); - } else if (rpt_type == BTC_RPT_TYPE_CYSTA && pcysta_v1 && - le16_to_cpu(pcysta_v1->cycles) >= BTC_CYSTA_CHK_PERIOD) { - cnt_leak_slot = le32_to_cpu(pcysta_v1->slot_cnt[CXST_LK]); - cnt_rx_imr = le32_to_cpu(pcysta_v1->leak_slot.cnt_rximr); - /* Check Leak-AP */ - if (cnt_leak_slot != 0 && cnt_rx_imr != 0 && - dm->tdma_now.rxflctrl) { - if (cnt_leak_slot < BTC_LEAK_AP_TH * cnt_rx_imr) - dm->leak_ap = 1; - } + cnt_leak_slot = le32_to_cpu(pcysta->v3.slot_cnt[CXST_LK]); + cnt_rx_imr = le32_to_cpu(pcysta->v3.leak_slot.cnt_rximr); - /* Check diff time between real WL slot and W1 slot */ - if (dm->tdma_now.type == CXTDMA_OFF) { - wl_slot_set = le16_to_cpu(dm->slot_now[CXST_W1].dur); - wl_slot_real = le16_to_cpu(pcysta_v1->cycle_time.tavg[CXT_WL]); - if (wl_slot_real > wl_slot_set) { - diff_t = wl_slot_real - wl_slot_set; - _chk_btc_err(rtwdev, BTC_DCNT_WL_SLOT_DRIFT, diff_t); + /* Check Leak-AP */ + if (cnt_leak_slot != 0 && cnt_rx_imr != 0 && + dm->tdma_now.rxflctrl) { + if (cnt_leak_slot < BTC_LEAK_AP_TH * cnt_rx_imr) + dm->leak_ap = 1; } - } - /* Check diff time between real BT slot and EBT/E5G slot */ - if (dm->tdma_now.type == CXTDMA_OFF && - dm->tdma_now.ext_ctrl == CXECTL_EXT && - btc->bt_req_len != 0) { - bt_slot_real = le16_to_cpu(pcysta_v1->cycle_time.tavg[CXT_BT]); + /* Check diff time between real WL slot and W1 slot */ + if (dm->tdma_now.type == CXTDMA_OFF) { + wl_slot_set = le16_to_cpu(dm->slot_now[CXST_W1].dur); + wl_slot_real = le16_to_cpu(pcysta->v3.cycle_time.tavg[CXT_WL]); + if (wl_slot_real > wl_slot_set) { + diff_t = wl_slot_real - wl_slot_set; + _chk_btc_err(rtwdev, BTC_DCNT_WL_SLOT_DRIFT, diff_t); + } + } - if (btc->bt_req_len > bt_slot_real) { - diff_t = btc->bt_req_len - bt_slot_real; - _chk_btc_err(rtwdev, BTC_DCNT_BT_SLOT_DRIFT, diff_t); + /* Check diff time between real BT slot and EBT/E5G slot */ + if (dm->tdma_now.type == CXTDMA_OFF && + dm->tdma_now.ext_ctrl == CXECTL_EXT && + btc->bt_req_len != 0) { + bt_slot_real = le16_to_cpu(pcysta->v3.cycle_time.tavg[CXT_BT]); + if (btc->bt_req_len > bt_slot_real) { + diff_t = btc->bt_req_len - bt_slot_real; + _chk_btc_err(rtwdev, BTC_DCNT_BT_SLOT_DRIFT, diff_t); + } } - } - _chk_btc_err(rtwdev, BTC_DCNT_W1_FREEZE, - le32_to_cpu(pcysta_v1->slot_cnt[CXST_W1])); - _chk_btc_err(rtwdev, BTC_DCNT_B1_FREEZE, - le32_to_cpu(pcysta_v1->slot_cnt[CXST_B1])); - _chk_btc_err(rtwdev, BTC_DCNT_CYCLE_FREEZE, - (u32)le16_to_cpu(pcysta_v1->cycles)); - } + _chk_btc_err(rtwdev, BTC_DCNT_W1_FREEZE, + le32_to_cpu(pcysta->v3.slot_cnt[CXST_W1])); + _chk_btc_err(rtwdev, BTC_DCNT_B1_FREEZE, + le32_to_cpu(pcysta->v3.slot_cnt[CXST_B1])); + _chk_btc_err(rtwdev, BTC_DCNT_CYCLE_FREEZE, + le16_to_cpu(pcysta->v3.cycles)); + } else if (ver->fcxcysta == 4) { + if (le16_to_cpu(pcysta->v4.cycles) < BTC_CYSTA_CHK_PERIOD) + break; - if (rpt_type == BTC_RPT_TYPE_CTRL && chip->chip_id == RTL8852A) { - prpt = &pfwinfo->rpt_ctrl.finfo; - btc->fwinfo.rpt_en_map = prpt->rpt_enable; - wl->ver_info.fw_coex = prpt->wl_fw_coex_ver; - wl->ver_info.fw = prpt->wl_fw_ver; - dm->wl_fw_cx_offload = !!prpt->wl_fw_cx_offload; + cnt_leak_slot = le16_to_cpu(pcysta->v4.slot_cnt[CXST_LK]); + cnt_rx_imr = le32_to_cpu(pcysta->v4.leak_slot.cnt_rximr); - _chk_btc_err(rtwdev, BTC_DCNT_RPT_FREEZE, - pfwinfo->event[BTF_EVNT_RPT]); + /* Check Leak-AP */ + if (cnt_leak_slot != 0 && cnt_rx_imr != 0 && + dm->tdma_now.rxflctrl) { + if (cnt_leak_slot < BTC_LEAK_AP_TH * cnt_rx_imr) + dm->leak_ap = 1; + } - /* To avoid I/O if WL LPS or power-off */ - if (wl->status.map.lps != BTC_LPS_RF_OFF && !wl->status.map.rf_off) { - rtwdev->chip->ops->btc_update_bt_cnt(rtwdev); - _chk_btc_err(rtwdev, BTC_DCNT_BTCNT_FREEZE, 0); + /* Check diff time between real WL slot and W1 slot */ + if (dm->tdma_now.type == CXTDMA_OFF) { + wl_slot_set = le16_to_cpu(dm->slot_now[CXST_W1].dur); + wl_slot_real = le16_to_cpu(pcysta->v4.cycle_time.tavg[CXT_WL]); + if (wl_slot_real > wl_slot_set) { + diff_t = wl_slot_real - wl_slot_set; + _chk_btc_err(rtwdev, BTC_DCNT_WL_SLOT_DRIFT, diff_t); + } + } - btc->cx.cnt_bt[BTC_BCNT_POLUT] = - rtw89_mac_get_plt_cnt(rtwdev, RTW89_MAC_0); - } - } else if (rpt_type == BTC_RPT_TYPE_CTRL) { - prpt_v1 = &pfwinfo->rpt_ctrl.finfo_v1; - btc->fwinfo.rpt_en_map = le32_to_cpu(prpt_v1->rpt_info.en); - wl->ver_info.fw_coex = le32_to_cpu(prpt_v1->wl_fw_info.cx_ver); - wl->ver_info.fw = le32_to_cpu(prpt_v1->wl_fw_info.fw_ver); - dm->wl_fw_cx_offload = !!le32_to_cpu(prpt_v1->wl_fw_info.cx_offload); - - for (i = RTW89_PHY_0; i < RTW89_PHY_MAX; i++) - memcpy(&dm->gnt.band[i], &prpt_v1->gnt_val[i], - sizeof(dm->gnt.band[i])); - - btc->cx.cnt_bt[BTC_BCNT_HIPRI_TX] = le32_to_cpu(prpt_v1->bt_cnt[BTC_BCNT_HI_TX]); - btc->cx.cnt_bt[BTC_BCNT_HIPRI_RX] = le32_to_cpu(prpt_v1->bt_cnt[BTC_BCNT_HI_RX]); - btc->cx.cnt_bt[BTC_BCNT_LOPRI_TX] = le32_to_cpu(prpt_v1->bt_cnt[BTC_BCNT_LO_TX]); - btc->cx.cnt_bt[BTC_BCNT_LOPRI_RX] = le32_to_cpu(prpt_v1->bt_cnt[BTC_BCNT_LO_RX]); - btc->cx.cnt_bt[BTC_BCNT_POLUT] = le32_to_cpu(prpt_v1->bt_cnt[BTC_BCNT_POLLUTED]); - - _chk_btc_err(rtwdev, BTC_DCNT_BTCNT_FREEZE, 0); - _chk_btc_err(rtwdev, BTC_DCNT_RPT_FREEZE, - pfwinfo->event[BTF_EVNT_RPT]); - - if (le32_to_cpu(prpt_v1->bt_cnt[BTC_BCNT_RFK_TIMEOUT]) > 0) - bt->rfk_info.map.timeout = 1; - else - bt->rfk_info.map.timeout = 0; + /* Check diff time between real BT slot and EBT/E5G slot */ + if (dm->tdma_now.type == CXTDMA_OFF && + dm->tdma_now.ext_ctrl == CXECTL_EXT && + btc->bt_req_len != 0) { + bt_slot_real = le16_to_cpu(pcysta->v4.cycle_time.tavg[CXT_BT]); - dm->error.map.bt_rfk_timeout = bt->rfk_info.map.timeout; - } + if (btc->bt_req_len > bt_slot_real) { + diff_t = btc->bt_req_len - bt_slot_real; + _chk_btc_err(rtwdev, BTC_DCNT_BT_SLOT_DRIFT, diff_t); + } + } - if (rpt_type >= BTC_RPT_TYPE_BT_VER && - rpt_type <= BTC_RPT_TYPE_BT_DEVICE) + _chk_btc_err(rtwdev, BTC_DCNT_W1_FREEZE, + le16_to_cpu(pcysta->v4.slot_cnt[CXST_W1])); + _chk_btc_err(rtwdev, BTC_DCNT_B1_FREEZE, + le16_to_cpu(pcysta->v4.slot_cnt[CXST_B1])); + _chk_btc_err(rtwdev, BTC_DCNT_CYCLE_FREEZE, + le16_to_cpu(pcysta->v4.cycles)); + } else { + goto err; + } + break; + case BTC_RPT_TYPE_BT_VER: + case BTC_RPT_TYPE_BT_SCAN: + case BTC_RPT_TYPE_BT_AFH: + case BTC_RPT_TYPE_BT_DEVICE: _update_bt_report(rtwdev, rpt_type, pfinfo); - + break; + } return (rpt_len + BTC_RPT_HDR_SIZE); + +err: + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC], %s(): Undefined version for type=%d\n", __func__, rpt_type); + return 0; } static void _parse_btc_report(struct rtw89_dev *rtwdev, struct rtw89_btc_btf_fwinfo *pfwinfo, u8 *pbuf, u32 buf_len) { - const struct rtw89_chip_info *chip = rtwdev->chip; + const struct rtw89_btc_ver *ver = rtwdev->btc.ver; struct rtw89_btc_prpt *btc_prpt = NULL; u32 index = 0, rpt_len = 0; @@ -1340,7 +1380,7 @@ static void _parse_btc_report(struct rtw89_dev *rtwdev, while (pbuf) { btc_prpt = (struct rtw89_btc_prpt *)&pbuf[index]; - if (index + 2 >= chip->btc_fwinfo_buf) + if (index + 2 >= ver->info_buf) break; /* At least 3 bytes: type(1) & len(2) */ rpt_len = le16_to_cpu(btc_prpt->len); @@ -1358,12 +1398,12 @@ static void _parse_btc_report(struct rtw89_dev *rtwdev, static void _append_tdma(struct rtw89_dev *rtwdev) { - const struct rtw89_chip_info *chip = rtwdev->chip; struct rtw89_btc *btc = &rtwdev->btc; + const struct rtw89_btc_ver *ver = btc->ver; struct rtw89_btc_dm *dm = &btc->dm; struct rtw89_btc_btf_tlv *tlv; struct rtw89_btc_fbtc_tdma *v; - struct rtw89_btc_fbtc_tdma_v1 *v1; + struct rtw89_btc_fbtc_tdma_v3 *v3; u16 len = btc->policy_len; if (!btc->update_policy_force && @@ -1376,17 +1416,17 @@ static void _append_tdma(struct rtw89_dev *rtwdev) tlv = (struct rtw89_btc_btf_tlv *)&btc->policy[len]; tlv->type = CXPOLICY_TDMA; - if (chip->chip_id == RTL8852A) { + if (ver->fcxtdma == 1) { v = (struct rtw89_btc_fbtc_tdma *)&tlv->val[0]; tlv->len = sizeof(*v); memcpy(v, &dm->tdma, sizeof(*v)); - btc->policy_len += BTC_TLV_HDR_LEN + sizeof(*v); + btc->policy_len += BTC_TLV_HDR_LEN + sizeof(*v); } else { - tlv->len = sizeof(*v1); - v1 = (struct rtw89_btc_fbtc_tdma_v1 *)&tlv->val[0]; - v1->fver = chip->fcxtdma_ver; - v1->tdma = dm->tdma; - btc->policy_len += BTC_TLV_HDR_LEN + sizeof(*v1); + tlv->len = sizeof(*v3); + v3 = (struct rtw89_btc_fbtc_tdma_v3 *)&tlv->val[0]; + v3->fver = ver->fcxtdma; + memcpy(&v3->tdma, &dm->tdma, sizeof(v3->tdma)); + btc->policy_len += BTC_TLV_HDR_LEN + sizeof(*v3); } rtw89_debug(rtwdev, RTW89_DBG_BTC, @@ -1441,22 +1481,169 @@ static void _append_slot(struct rtw89_dev *rtwdev) __func__, cnt); } +static u32 rtw89_btc_fw_rpt_ver(struct rtw89_dev *rtwdev, u32 rpt_map) +{ + struct rtw89_btc *btc = &rtwdev->btc; + const struct rtw89_btc_ver *ver = btc->ver; + u32 bit_map = 0; + + switch (rpt_map) { + case RPT_EN_TDMA: + bit_map = BIT(0); + break; + case RPT_EN_CYCLE: + bit_map = BIT(1); + break; + case RPT_EN_MREG: + bit_map = BIT(2); + break; + case RPT_EN_BT_VER_INFO: + bit_map = BIT(3); + break; + case RPT_EN_BT_SCAN_INFO: + bit_map = BIT(4); + break; + case RPT_EN_BT_DEVICE_INFO: + switch (ver->frptmap) { + case 0: + case 1: + case 2: + bit_map = BIT(6); + break; + case 3: + bit_map = BIT(5); + break; + default: + break; + } + break; + case RPT_EN_BT_AFH_MAP: + switch (ver->frptmap) { + case 0: + case 1: + case 2: + bit_map = BIT(5); + break; + case 3: + bit_map = BIT(6); + break; + default: + break; + } + break; + case RPT_EN_BT_AFH_MAP_LE: + switch (ver->frptmap) { + case 2: + bit_map = BIT(8); + break; + case 3: + bit_map = BIT(7); + break; + default: + break; + } + break; + case RPT_EN_FW_STEP_INFO: + switch (ver->frptmap) { + case 1: + case 2: + bit_map = BIT(7); + break; + case 3: + bit_map = BIT(8); + break; + default: + break; + } + break; + case RPT_EN_TEST: + bit_map = BIT(31); + break; + case RPT_EN_WL_ALL: + switch (ver->frptmap) { + case 0: + case 1: + case 2: + bit_map = GENMASK(2, 0); + break; + case 3: + bit_map = GENMASK(2, 0) | BIT(8); + break; + default: + break; + } + break; + case RPT_EN_BT_ALL: + switch (ver->frptmap) { + case 0: + case 1: + bit_map = GENMASK(6, 3); + break; + case 2: + bit_map = GENMASK(6, 3) | BIT(8); + break; + case 3: + bit_map = GENMASK(7, 3); + break; + default: + break; + } + break; + case RPT_EN_ALL: + switch (ver->frptmap) { + case 0: + bit_map = GENMASK(6, 0); + break; + case 1: + bit_map = GENMASK(7, 0); + break; + case 2: + case 3: + bit_map = GENMASK(8, 0); + break; + default: + break; + } + break; + case RPT_EN_MONITER: + switch (ver->frptmap) { + case 0: + case 1: + bit_map = GENMASK(6, 2); + break; + case 2: + bit_map = GENMASK(6, 2) | BIT(8); + break; + case 3: + bit_map = GENMASK(8, 2); + break; + default: + break; + } + break; + } + + return bit_map; +} + static void rtw89_btc_fw_en_rpt(struct rtw89_dev *rtwdev, u32 rpt_map, bool rpt_state) { struct rtw89_btc *btc = &rtwdev->btc; struct rtw89_btc_btf_fwinfo *fwinfo = &btc->fwinfo; struct rtw89_btc_btf_set_report r = {0}; - u32 val = 0; + u32 val, bit_map; + + bit_map = rtw89_btc_fw_rpt_ver(rtwdev, rpt_map); rtw89_debug(rtwdev, RTW89_DBG_BTC, "[BTC], %s(): rpt_map=%x, rpt_state=%x\n", __func__, rpt_map, rpt_state); if (rpt_state) - val = fwinfo->rpt_en_map | rpt_map; + val = fwinfo->rpt_en_map | bit_map; else - val = fwinfo->rpt_en_map & ~rpt_map; + val = fwinfo->rpt_en_map & ~bit_map; if (val == fwinfo->rpt_en_map) return; @@ -1593,16 +1780,17 @@ static void _fw_set_policy(struct rtw89_dev *rtwdev, u16 policy_type, static void _fw_set_drv_info(struct rtw89_dev *rtwdev, u8 type) { - const struct rtw89_chip_info *chip = rtwdev->chip; + struct rtw89_btc *btc = &rtwdev->btc; + const struct rtw89_btc_ver *ver = btc->ver; switch (type) { case CXDRVINFO_INIT: rtw89_fw_h2c_cxdrv_init(rtwdev); break; case CXDRVINFO_ROLE: - if (chip->chip_id == RTL8852A) + if (ver->fwlrole == 0) rtw89_fw_h2c_cxdrv_role(rtwdev); - else + else if (ver->fwlrole == 1) rtw89_fw_h2c_cxdrv_role_v1(rtwdev); break; case CXDRVINFO_CTRL: @@ -1892,6 +2080,7 @@ static void _set_bt_afh_info(struct rtw89_dev *rtwdev) { const struct rtw89_chip_info *chip = rtwdev->chip; struct rtw89_btc *btc = &rtwdev->btc; + const struct rtw89_btc_ver *ver = btc->ver; struct rtw89_btc_wl_info *wl = &btc->cx.wl; struct rtw89_btc_bt_info *bt = &btc->cx.bt; struct rtw89_btc_bt_link_info *b = &bt->link_info; @@ -1905,7 +2094,7 @@ static void _set_bt_afh_info(struct rtw89_dev *rtwdev) if (btc->ctrl.manual || wl->status.map.scan) return; - if (chip->chip_id == RTL8852A) { + if (ver->fwlrole == 0) { mode = wl_rinfo->link_mode; connect_cnt = wl_rinfo->connect_cnt; } else { @@ -1924,13 +2113,13 @@ static void _set_bt_afh_info(struct rtw89_dev *rtwdev) r = &wl_rinfo->active_role[i]; r1 = &wl_rinfo_v1->active_role_v1[i]; - if (chip->chip_id == RTL8852A && + if (ver->fwlrole == 0 && (r->role == RTW89_WIFI_ROLE_P2P_GO || r->role == RTW89_WIFI_ROLE_P2P_CLIENT)) { ch = r->ch; bw = r->bw; break; - } else if (chip->chip_id != RTL8852A && + } else if (ver->fwlrole == 1 && (r1->role == RTW89_WIFI_ROLE_P2P_GO || r1->role == RTW89_WIFI_ROLE_P2P_CLIENT)) { ch = r1->ch; @@ -1945,12 +2134,12 @@ static void _set_bt_afh_info(struct rtw89_dev *rtwdev) r = &wl_rinfo->active_role[i]; r1 = &wl_rinfo_v1->active_role_v1[i]; - if (chip->chip_id == RTL8852A && + if (ver->fwlrole == 0 && r->connected && r->band == RTW89_BAND_2G) { ch = r->ch; bw = r->bw; break; - } else if (chip->chip_id != RTL8852A && + } else if (ver->fwlrole == 1 && r1->connected && r1->band == RTW89_BAND_2G) { ch = r1->ch; bw = r1->bw; @@ -2517,15 +2706,16 @@ void rtw89_btc_set_policy_v1(struct rtw89_dev *rtwdev, u16 policy_type) break; case BTC_CXP_OFF_EQ0: _slot_set_tbl(btc, CXST_OFF, cxtbl[0]); + _slot_set_type(btc, CXST_OFF, SLOT_ISO); break; case BTC_CXP_OFF_EQ1: _slot_set_tbl(btc, CXST_OFF, cxtbl[16]); break; case BTC_CXP_OFF_EQ2: - _slot_set_tbl(btc, CXST_OFF, cxtbl[17]); + _slot_set_tbl(btc, CXST_OFF, cxtbl[0]); break; case BTC_CXP_OFF_EQ3: - _slot_set_tbl(btc, CXST_OFF, cxtbl[18]); + _slot_set_tbl(btc, CXST_OFF, cxtbl[24]); break; case BTC_CXP_OFF_BWB0: _slot_set_tbl(btc, CXST_OFF, cxtbl[5]); @@ -2581,6 +2771,7 @@ void rtw89_btc_set_policy_v1(struct rtw89_dev *rtwdev, u16 policy_type) default: break; } + s[CXST_OFF] = s_def[CXST_OFF]; break; case BTC_CXP_FIX: /* TDMA Fix-Slot */ _write_scbd(rtwdev, BTC_WSCB_TDMA, true); @@ -2607,6 +2798,10 @@ void rtw89_btc_set_policy_v1(struct rtw89_dev *rtwdev, u16 policy_type) _slot_set(btc, CXST_W1, 40, cxtbl[1], SLOT_ISO); _slot_set(btc, CXST_B1, 10, tbl_b1, SLOT_MIX); break; + case BTC_CXP_FIX_TD4020: + _slot_set(btc, CXST_W1, 40, cxtbl[1], SLOT_MIX); + _slot_set(btc, CXST_B1, 20, tbl_b1, SLOT_MIX); + break; case BTC_CXP_FIX_TD7010: _slot_set(btc, CXST_W1, 70, tbl_w1, SLOT_ISO); _slot_set(btc, CXST_B1, 10, tbl_b1, SLOT_MIX); @@ -3398,8 +3593,8 @@ static void _action_wl_rfk(struct rtw89_dev *rtwdev) static void _set_btg_ctrl(struct rtw89_dev *rtwdev) { - const struct rtw89_chip_info *chip = rtwdev->chip; struct rtw89_btc *btc = &rtwdev->btc; + const struct rtw89_btc_ver *ver = btc->ver; struct rtw89_btc_wl_info *wl = &btc->cx.wl; struct rtw89_btc_wl_role_info *wl_rinfo = &wl->role_info; struct rtw89_btc_wl_role_info_v1 *wl_rinfo_v1 = &wl->role_info_v1; @@ -3410,7 +3605,7 @@ static void _set_btg_ctrl(struct rtw89_dev *rtwdev) if (btc->ctrl.manual) return; - if (chip->chip_id == RTL8852A) + if (ver->fwlrole == 0) mode = wl_rinfo->link_mode; else mode = wl_rinfo_v1->link_mode; @@ -3503,8 +3698,8 @@ static void rtw89_tx_time_iter(void *data, struct ieee80211_sta *sta) static void _set_wl_tx_limit(struct rtw89_dev *rtwdev) { - const struct rtw89_chip_info *chip = rtwdev->chip; struct rtw89_btc *btc = &rtwdev->btc; + const struct rtw89_btc_ver *ver = btc->ver; struct rtw89_btc_cx *cx = &btc->cx; struct rtw89_btc_dm *dm = &btc->dm; struct rtw89_btc_wl_info *wl = &cx->wl; @@ -3524,7 +3719,7 @@ static void _set_wl_tx_limit(struct rtw89_dev *rtwdev) if (btc->ctrl.manual) return; - if (chip->chip_id == RTL8852A) + if (ver->fwlrole == 0) mode = wl_rinfo->link_mode; else mode = wl_rinfo_v1->link_mode; @@ -3572,8 +3767,8 @@ static void _set_wl_tx_limit(struct rtw89_dev *rtwdev) static void _set_bt_rx_agc(struct rtw89_dev *rtwdev) { - const struct rtw89_chip_info *chip = rtwdev->chip; struct rtw89_btc *btc = &rtwdev->btc; + const struct rtw89_btc_ver *ver = btc->ver; struct rtw89_btc_wl_info *wl = &btc->cx.wl; struct rtw89_btc_wl_role_info *wl_rinfo = &wl->role_info; struct rtw89_btc_wl_role_info_v1 *wl_rinfo_v1 = &wl->role_info_v1; @@ -3581,7 +3776,7 @@ static void _set_bt_rx_agc(struct rtw89_dev *rtwdev) bool bt_hi_lna_rx = false; u8 mode; - if (chip->chip_id == RTL8852A) + if (ver->fwlrole == 0) mode = wl_rinfo->link_mode; else mode = wl_rinfo_v1->link_mode; @@ -3623,6 +3818,7 @@ static void _action_common(struct rtw89_dev *rtwdev) wl->scbd_change = false; btc->cx.cnt_wl[BTC_WCNT_SCBDUPDATE]++; } + btc->dm.tdma_instant_excute = 0; } static void _action_by_bt(struct rtw89_dev *rtwdev) @@ -3651,7 +3847,7 @@ static void _action_by_bt(struct rtw89_dev *rtwdev) case BTC_BT_NOPROFILE: if (_check_freerun(rtwdev)) _action_freerun(rtwdev); - else if (a2dp.active || pan.active) + else if (pan.active) _action_bt_pan(rtwdev); else _action_bt_idle(rtwdev); @@ -4406,7 +4602,7 @@ static void _update_bt_scbd(struct rtw89_dev *rtwdev, bool only_update) bt->whql_test = !!(val & BTC_BSCB_WHQL); bt->btg_type = val & BTC_BSCB_BT_S1 ? BTC_BT_BTG : BTC_BT_ALONE; - bt->link_info.a2dp_desc.active = !!(val & BTC_BSCB_A2DP_ACT); + bt->link_info.a2dp_desc.exist = !!(val & BTC_BSCB_A2DP_ACT); /* if rfk run 1->0 */ if (bt->rfk_info.map.run && !(val & BTC_BSCB_RFK_RUN)) @@ -4445,8 +4641,8 @@ static bool _chk_wl_rfk_request(struct rtw89_dev *rtwdev) static void _run_coex(struct rtw89_dev *rtwdev, enum btc_reason_and_action reason) { - const struct rtw89_chip_info *chip = rtwdev->chip; struct rtw89_btc *btc = &rtwdev->btc; + const struct rtw89_btc_ver *ver = btc->ver; struct rtw89_btc_dm *dm = &rtwdev->btc.dm; struct rtw89_btc_cx *cx = &btc->cx; struct rtw89_btc_wl_info *wl = &btc->cx.wl; @@ -4461,7 +4657,7 @@ void _run_coex(struct rtw89_dev *rtwdev, enum btc_reason_and_action reason) _update_dm_step(rtwdev, reason); _update_btc_state_map(rtwdev); - if (chip->chip_id == RTL8852A) + if (ver->fwlrole == 0) mode = wl_rinfo->link_mode; else mode = wl_rinfo_v1->link_mode; @@ -4567,6 +4763,8 @@ void _run_coex(struct rtw89_dev *rtwdev, enum btc_reason_and_action reason) _action_wl_nc(rtwdev); break; case BTC_WLINK_2G_STA: + if (wl->status.map.traffic_dir & BIT(RTW89_TFC_DL)) + bt->scan_rx_low_pri = true; _action_wl_2g_sta(rtwdev); break; case BTC_WLINK_2G_AP: @@ -4583,9 +4781,9 @@ void _run_coex(struct rtw89_dev *rtwdev, enum btc_reason_and_action reason) break; case BTC_WLINK_2G_SCC: bt->scan_rx_low_pri = true; - if (chip->chip_id == RTL8852A) + if (ver->fwlrole == 0) _action_wl_2g_scc(rtwdev); - else if (chip->chip_id == RTL8852C) + else if (ver->fwlrole == 1) _action_wl_2g_scc_v1(rtwdev); break; case BTC_WLINK_2G_MCC: @@ -4690,7 +4888,7 @@ void rtw89_btc_ntfy_init(struct rtw89_dev *rtwdev, u8 mode) _write_scbd(rtwdev, BTC_WSCB_ACTIVE | BTC_WSCB_ON | BTC_WSCB_BTLOG, true); _update_bt_scbd(rtwdev, true); - if (rtw89_mac_get_ctrl_path(rtwdev) && chip->chip_id == RTL8852A) { + if (rtw89_mac_get_ctrl_path(rtwdev)) { rtw89_debug(rtwdev, RTW89_DBG_BTC, "[BTC], %s(): PTA owner warning!!\n", __func__); @@ -5000,11 +5198,6 @@ static void _update_bt_info(struct rtw89_dev *rtwdev, u8 *buf, u32 len) a2dp->sink = btinfo.hb3.a2dp_sink; - if (b->profile_cnt.now || b->status.map.ble_connect) - rtw89_btc_fw_en_rpt(rtwdev, RPT_EN_BT_AFH_MAP, 1); - else - rtw89_btc_fw_en_rpt(rtwdev, RPT_EN_BT_AFH_MAP, 0); - if (!a2dp->exist_last && a2dp->exist) { a2dp->vendor_id = 0; a2dp->flush_time = 0; @@ -5014,12 +5207,6 @@ static void _update_bt_info(struct rtw89_dev *rtwdev, u8 *buf, u32 len) RTW89_COEX_BT_DEVINFO_WORK_PERIOD); } - if (a2dp->exist && (a2dp->flush_time == 0 || a2dp->vendor_id == 0 || - a2dp->play_latency == 1)) - rtw89_btc_fw_en_rpt(rtwdev, RPT_EN_BT_DEVICE_INFO, 1); - else - rtw89_btc_fw_en_rpt(rtwdev, RPT_EN_BT_DEVICE_INFO, 0); - _run_coex(rtwdev, BTC_RSN_UPDATE_BT_INFO); } @@ -5034,10 +5221,10 @@ void rtw89_btc_ntfy_role_info(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif struct rtw89_sta *rtwsta, enum btc_role_state state) { const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, RTW89_SUB_ENTITY_0); - const struct rtw89_chip_info *chip = rtwdev->chip; struct ieee80211_vif *vif = rtwvif_to_vif(rtwvif); struct ieee80211_sta *sta = rtwsta_to_sta(rtwsta); struct rtw89_btc *btc = &rtwdev->btc; + const struct rtw89_btc_ver *ver = btc->ver; struct rtw89_btc_wl_info *wl = &btc->cx.wl; struct rtw89_btc_wl_link_info r = {0}; struct rtw89_btc_wl_link_info *wlinfo = NULL; @@ -5101,7 +5288,7 @@ void rtw89_btc_ntfy_role_info(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif wlinfo = &wl->link_info[r.pid]; memcpy(wlinfo, &r, sizeof(*wlinfo)); - if (chip->chip_id == RTL8852A) + if (ver->fwlrole == 0) _update_wl_info(rtwdev); else _update_wl_info_v1(rtwdev); @@ -5151,9 +5338,7 @@ void rtw89_btc_ntfy_radio_state(struct rtw89_dev *rtwdev, enum btc_rfctrl rf_sta } if (rf_state == BTC_RFCTRL_WL_ON) { - btc->dm.cnt_dm[BTC_DCNT_BTCNT_FREEZE] = 0; - rtw89_btc_fw_en_rpt(rtwdev, - RPT_EN_MREG | RPT_EN_BT_VER_INFO, true); + rtw89_btc_fw_en_rpt(rtwdev, RPT_EN_MREG, true); val = BTC_WSCB_ACTIVE | BTC_WSCB_ON | BTC_WSCB_BTLOG; _write_scbd(rtwdev, val, true); _update_bt_scbd(rtwdev, true); @@ -5164,6 +5349,13 @@ void rtw89_btc_ntfy_radio_state(struct rtw89_dev *rtwdev, enum btc_rfctrl rf_sta _write_scbd(rtwdev, BTC_WSCB_ALL, false); } + btc->dm.cnt_dm[BTC_DCNT_BTCNT_FREEZE] = 0; + if (wl->status.map.lps_pre == BTC_LPS_OFF && + wl->status.map.lps_pre != wl->status.map.lps) + btc->dm.tdma_instant_excute = 1; + else + btc->dm.tdma_instant_excute = 0; + _run_coex(rtwdev, BTC_RSN_NTFY_RADIO_STATE); wl->status.map.rf_off_pre = wl->status.map.rf_off; @@ -5618,8 +5810,8 @@ static void _show_wl_role_info(struct rtw89_dev *rtwdev, struct seq_file *m) static void _show_wl_info(struct rtw89_dev *rtwdev, struct seq_file *m) { - const struct rtw89_chip_info *chip = rtwdev->chip; struct rtw89_btc *btc = &rtwdev->btc; + const struct rtw89_btc_ver *ver = btc->ver; struct rtw89_btc_cx *cx = &btc->cx; struct rtw89_btc_wl_info *wl = &cx->wl; struct rtw89_btc_wl_role_info *wl_rinfo = &wl->role_info; @@ -5631,7 +5823,7 @@ static void _show_wl_info(struct rtw89_dev *rtwdev, struct seq_file *m) seq_puts(m, "========== [WL Status] ==========\n"); - if (chip->chip_id == RTL8852A) + if (ver->fwlrole == 0) mode = wl_rinfo->link_mode; else mode = wl_rinfo_v1->link_mode; @@ -5714,12 +5906,14 @@ static void _show_bt_profile_info(struct rtw89_dev *rtwdev, struct seq_file *m) static void _show_bt_info(struct rtw89_dev *rtwdev, struct seq_file *m) { struct rtw89_btc *btc = &rtwdev->btc; + const struct rtw89_btc_ver *ver = btc->ver; struct rtw89_btc_cx *cx = &btc->cx; struct rtw89_btc_bt_info *bt = &cx->bt; struct rtw89_btc_wl_info *wl = &cx->wl; struct rtw89_btc_module *module = &btc->mdinfo; struct rtw89_btc_bt_link_info *bt_linfo = &bt->link_info; u8 *afh = bt_linfo->afh_map; + u8 *afh_le = bt_linfo->afh_map_le; if (!(btc->dm.coex_info_map & BTC_COEX_INFO_BT)) return; @@ -5769,6 +5963,12 @@ static void _show_bt_info(struct rtw89_dev *rtwdev, struct seq_file *m) afh[0], afh[1], afh[2], afh[3], afh[4], afh[5], afh[6], afh[7], afh[8], afh[9]); + if (ver->fcxbtafh == 2 && bt_linfo->status.map.ble_connect) + seq_printf(m, + "LE[%02x%02x_%02x_%02x%02x]", + afh_le[0], afh_le[1], afh_le[2], + afh_le[3], afh_le[4]); + seq_printf(m, "wl_ch_map[en:%d/ch:%d/bw:%d]\n", wl->afh_info.en, wl->afh_info.ch, wl->afh_info.bw); @@ -5800,6 +6000,29 @@ static void _show_bt_info(struct rtw89_dev *rtwdev, struct seq_file *m) "[trx_req_cnt]", cx->cnt_bt[BTC_BCNT_HIPRI_RX], cx->cnt_bt[BTC_BCNT_HIPRI_TX], cx->cnt_bt[BTC_BCNT_LOPRI_RX], cx->cnt_bt[BTC_BCNT_LOPRI_TX], cx->cnt_bt[BTC_BCNT_POLUT]); + + if (bt->enable.now && bt->ver_info.fw == 0) + rtw89_btc_fw_en_rpt(rtwdev, RPT_EN_BT_VER_INFO, true); + else + rtw89_btc_fw_en_rpt(rtwdev, RPT_EN_BT_VER_INFO, false); + + if (bt_linfo->profile_cnt.now || bt_linfo->status.map.ble_connect) + rtw89_btc_fw_en_rpt(rtwdev, RPT_EN_BT_AFH_MAP, true); + else + rtw89_btc_fw_en_rpt(rtwdev, RPT_EN_BT_AFH_MAP, false); + + if (ver->fcxbtafh == 2 && bt_linfo->status.map.ble_connect) + rtw89_btc_fw_en_rpt(rtwdev, RPT_EN_BT_AFH_MAP_LE, true); + else + rtw89_btc_fw_en_rpt(rtwdev, RPT_EN_BT_AFH_MAP_LE, false); + + if (bt_linfo->a2dp_desc.exist && + (bt_linfo->a2dp_desc.flush_time == 0 || + bt_linfo->a2dp_desc.vendor_id == 0 || + bt_linfo->a2dp_desc.play_latency == 1)) + rtw89_btc_fw_en_rpt(rtwdev, RPT_EN_BT_DEVICE_INFO, true); + else + rtw89_btc_fw_en_rpt(rtwdev, RPT_EN_BT_DEVICE_INFO, false); } #define CASE_BTC_RSN_STR(e) case BTC_RSN_ ## e: return #e @@ -5807,6 +6030,7 @@ static void _show_bt_info(struct rtw89_dev *rtwdev, struct seq_file *m) #define CASE_BTC_POLICY_STR(e) \ case BTC_CXP_ ## e | BTC_POLICY_EXT_BIT: return #e #define CASE_BTC_SLOT_STR(e) case CXST_ ## e: return #e +#define CASE_BTC_EVT_STR(e) case CXEVNT_## e: return #e static const char *steps_to_str(u16 step) { @@ -5947,6 +6171,40 @@ static const char *id_to_slot(u32 id) } } +static const char *id_to_evt(u32 id) +{ + switch (id) { + CASE_BTC_EVT_STR(TDMA_ENTRY); + CASE_BTC_EVT_STR(WL_TMR); + CASE_BTC_EVT_STR(B1_TMR); + CASE_BTC_EVT_STR(B2_TMR); + CASE_BTC_EVT_STR(B3_TMR); + CASE_BTC_EVT_STR(B4_TMR); + CASE_BTC_EVT_STR(W2B_TMR); + CASE_BTC_EVT_STR(B2W_TMR); + CASE_BTC_EVT_STR(BCN_EARLY); + CASE_BTC_EVT_STR(A2DP_EMPTY); + CASE_BTC_EVT_STR(LK_END); + CASE_BTC_EVT_STR(RX_ISR); + CASE_BTC_EVT_STR(RX_FC0); + CASE_BTC_EVT_STR(RX_FC1); + CASE_BTC_EVT_STR(BT_RELINK); + CASE_BTC_EVT_STR(BT_RETRY); + CASE_BTC_EVT_STR(E2G); + CASE_BTC_EVT_STR(E5G); + CASE_BTC_EVT_STR(EBT); + CASE_BTC_EVT_STR(ENULL); + CASE_BTC_EVT_STR(DRV_WLK); + CASE_BTC_EVT_STR(BCN_OK); + CASE_BTC_EVT_STR(BT_CHANGE); + CASE_BTC_EVT_STR(EBT_EXTEND); + CASE_BTC_EVT_STR(E2G_NULL1); + CASE_BTC_EVT_STR(B1FDD_TMR); + default: + return "unknown"; + } +} + static void seq_print_segment(struct seq_file *m, const char *prefix, u16 *data, u8 len, u8 seg_len, u8 start_idx, u8 ring_len) @@ -6045,21 +6303,27 @@ static void _show_dm_info(struct rtw89_dev *rtwdev, struct seq_file *m) static void _show_error(struct rtw89_dev *rtwdev, struct seq_file *m) { - const struct rtw89_chip_info *chip = rtwdev->chip; struct rtw89_btc *btc = &rtwdev->btc; + const struct rtw89_btc_ver *ver = btc->ver; struct rtw89_btc_btf_fwinfo *pfwinfo = &btc->fwinfo; - struct rtw89_btc_fbtc_cysta *pcysta; - struct rtw89_btc_fbtc_cysta_v1 *pcysta_v1; + union rtw89_btc_fbtc_cysta_info *pcysta; u32 except_cnt, exception_map; - if (chip->chip_id == RTL8852A) { - pcysta = &pfwinfo->rpt_fbtc_cysta.finfo; - except_cnt = le32_to_cpu(pcysta->except_cnt); - exception_map = le32_to_cpu(pcysta->exception); + pcysta = &pfwinfo->rpt_fbtc_cysta.finfo; + if (ver->fcxcysta == 2) { + pcysta->v2 = pfwinfo->rpt_fbtc_cysta.finfo.v2; + except_cnt = le32_to_cpu(pcysta->v2.except_cnt); + exception_map = le32_to_cpu(pcysta->v2.exception); + } else if (ver->fcxcysta == 3) { + pcysta->v3 = pfwinfo->rpt_fbtc_cysta.finfo.v3; + except_cnt = le32_to_cpu(pcysta->v3.except_cnt); + exception_map = le32_to_cpu(pcysta->v3.except_map); + } else if (ver->fcxcysta == 4) { + pcysta->v4 = pfwinfo->rpt_fbtc_cysta.finfo.v4; + except_cnt = pcysta->v4.except_cnt; + exception_map = le32_to_cpu(pcysta->v4.except_map); } else { - pcysta_v1 = &pfwinfo->rpt_fbtc_cysta.finfo_v1; - except_cnt = le32_to_cpu(pcysta_v1->except_cnt); - exception_map = le32_to_cpu(pcysta_v1->except_map); + return; } if (pfwinfo->event[BTF_EVNT_BUF_OVERFLOW] == 0 && except_cnt == 0 && @@ -6097,23 +6361,20 @@ static void _show_error(struct rtw89_dev *rtwdev, struct seq_file *m) static void _show_fbtc_tdma(struct rtw89_dev *rtwdev, struct seq_file *m) { - const struct rtw89_chip_info *chip = rtwdev->chip; struct rtw89_btc *btc = &rtwdev->btc; + const struct rtw89_btc_ver *ver = btc->ver; struct rtw89_btc_btf_fwinfo *pfwinfo = &btc->fwinfo; struct rtw89_btc_rpt_cmn_info *pcinfo = NULL; struct rtw89_btc_fbtc_tdma *t = NULL; - struct rtw89_btc_fbtc_slot *s = NULL; - struct rtw89_btc_dm *dm = &btc->dm; - u8 i, cnt = 0; pcinfo = &pfwinfo->rpt_fbtc_tdma.cinfo; if (!pcinfo->valid) return; - if (chip->chip_id == RTL8852A) - t = &pfwinfo->rpt_fbtc_tdma.finfo; + if (ver->fcxtdma == 1) + t = &pfwinfo->rpt_fbtc_tdma.finfo.v1; else - t = &pfwinfo->rpt_fbtc_tdma.finfo_v1.tdma; + t = &pfwinfo->rpt_fbtc_tdma.finfo.v3.tdma; seq_printf(m, " %-15s : ", "[tdma_policy]"); @@ -6130,75 +6391,43 @@ static void _show_fbtc_tdma(struct rtw89_dev *rtwdev, struct seq_file *m) "policy_type:%d", (u32)btc->policy_type); - s = pfwinfo->rpt_fbtc_slots.finfo.slot; - - for (i = 0; i < CXST_MAX; i++) { - if (dm->update_slot_map == BIT(CXST_MAX) - 1) - break; - - if (!(dm->update_slot_map & BIT(i))) - continue; - - if (cnt % 6 == 0) - seq_printf(m, - " %-15s : %d[%d/0x%x/%d]", - "[slot_policy]", - (u32)i, - s[i].dur, s[i].cxtbl, s[i].cxtype); - else - seq_printf(m, - ", %d[%d/0x%x/%d]", - (u32)i, - s[i].dur, s[i].cxtbl, s[i].cxtype); - if (cnt % 6 == 5) - seq_puts(m, "\n"); - cnt++; - } seq_puts(m, "\n"); } static void _show_fbtc_slots(struct rtw89_dev *rtwdev, struct seq_file *m) { struct rtw89_btc *btc = &rtwdev->btc; - struct rtw89_btc_btf_fwinfo *pfwinfo = &btc->fwinfo; - struct rtw89_btc_rpt_cmn_info *pcinfo = NULL; - struct rtw89_btc_fbtc_slots *pslots = NULL; - struct rtw89_btc_fbtc_slot s; + struct rtw89_btc_dm *dm = &btc->dm; + struct rtw89_btc_fbtc_slot *s; u8 i = 0; - pcinfo = &pfwinfo->rpt_fbtc_slots.cinfo; - if (!pcinfo->valid) - return; - - pslots = &pfwinfo->rpt_fbtc_slots.finfo; - for (i = 0; i < CXST_MAX; i++) { - s = pslots->slot[i]; - if (i % 6 == 0) + s = &dm->slot_now[i]; + if (i % 5 == 0) seq_printf(m, - " %-15s : %02d[%03d/0x%x/%d]", + " %-15s : %5s[%03d/0x%x/%d]", "[slot_list]", - (u32)i, - s.dur, s.cxtbl, s.cxtype); + id_to_slot((u32)i), + s->dur, s->cxtbl, s->cxtype); else seq_printf(m, - ", %02d[%03d/0x%x/%d]", - (u32)i, - s.dur, s.cxtbl, s.cxtype); - if (i % 6 == 5) + ", %5s[%03d/0x%x/%d]", + id_to_slot((u32)i), + s->dur, s->cxtbl, s->cxtype); + if (i % 5 == 4) seq_puts(m, "\n"); } + seq_puts(m, "\n"); } -static void _show_fbtc_cysta(struct rtw89_dev *rtwdev, struct seq_file *m) +static void _show_fbtc_cysta_v2(struct rtw89_dev *rtwdev, struct seq_file *m) { struct rtw89_btc *btc = &rtwdev->btc; struct rtw89_btc_btf_fwinfo *pfwinfo = &btc->fwinfo; struct rtw89_btc_dm *dm = &btc->dm; struct rtw89_btc_bt_a2dp_desc *a2dp = &btc->cx.bt.link_info.a2dp_desc; struct rtw89_btc_rpt_cmn_info *pcinfo = NULL; - struct rtw89_btc_fbtc_cysta *pcysta_le32 = NULL; - struct rtw89_btc_fbtc_cysta_cpu pcysta[1]; + struct rtw89_btc_fbtc_cysta_v2 *pcysta_le32 = NULL; union rtw89_btc_fbtc_rxflct r; u8 i, cnt = 0, slot_pair; u16 cycle, c_begin, c_end, store_index; @@ -6207,65 +6436,66 @@ static void _show_fbtc_cysta(struct rtw89_dev *rtwdev, struct seq_file *m) if (!pcinfo->valid) return; - pcysta_le32 = &pfwinfo->rpt_fbtc_cysta.finfo; - rtw89_btc_fbtc_cysta_to_cpu(pcysta_le32, pcysta); + pcysta_le32 = &pfwinfo->rpt_fbtc_cysta.finfo.v2; seq_printf(m, " %-15s : cycle:%d, bcn[all:%d/all_ok:%d/bt:%d/bt_ok:%d]", - "[cycle_cnt]", pcysta->cycles, pcysta->bcn_cnt[CXBCN_ALL], - pcysta->bcn_cnt[CXBCN_ALL_OK], - pcysta->bcn_cnt[CXBCN_BT_SLOT], - pcysta->bcn_cnt[CXBCN_BT_OK]); + "[cycle_cnt]", + le16_to_cpu(pcysta_le32->cycles), + le32_to_cpu(pcysta_le32->bcn_cnt[CXBCN_ALL]), + le32_to_cpu(pcysta_le32->bcn_cnt[CXBCN_ALL_OK]), + le32_to_cpu(pcysta_le32->bcn_cnt[CXBCN_BT_SLOT]), + le32_to_cpu(pcysta_le32->bcn_cnt[CXBCN_BT_OK])); for (i = 0; i < CXST_MAX; i++) { - if (!pcysta->slot_cnt[i]) + if (!le32_to_cpu(pcysta_le32->slot_cnt[i])) continue; - seq_printf(m, - ", %d:%d", (u32)i, pcysta->slot_cnt[i]); + seq_printf(m, ", %s:%d", id_to_slot((u32)i), + le32_to_cpu(pcysta_le32->slot_cnt[i])); } if (dm->tdma_now.rxflctrl) { - seq_printf(m, - ", leak_rx:%d", pcysta->leakrx_cnt); + seq_printf(m, ", leak_rx:%d", + le32_to_cpu(pcysta_le32->leakrx_cnt)); } - if (pcysta->collision_cnt) { - seq_printf(m, - ", collision:%d", pcysta->collision_cnt); + if (le32_to_cpu(pcysta_le32->collision_cnt)) { + seq_printf(m, ", collision:%d", + le32_to_cpu(pcysta_le32->collision_cnt)); } - if (pcysta->skip_cnt) { - seq_printf(m, - ", skip:%d", pcysta->skip_cnt); + if (le32_to_cpu(pcysta_le32->skip_cnt)) { + seq_printf(m, ", skip:%d", + le32_to_cpu(pcysta_le32->skip_cnt)); } seq_puts(m, "\n"); seq_printf(m, " %-15s : avg_t[wl:%d/bt:%d/lk:%d.%03d]", "[cycle_time]", - pcysta->tavg_cycle[CXT_WL], - pcysta->tavg_cycle[CXT_BT], - pcysta->tavg_lk / 1000, pcysta->tavg_lk % 1000); - seq_printf(m, - ", max_t[wl:%d/bt:%d/lk:%d.%03d]", - pcysta->tmax_cycle[CXT_WL], - pcysta->tmax_cycle[CXT_BT], - pcysta->tmax_lk / 1000, pcysta->tmax_lk % 1000); - seq_printf(m, - ", maxdiff_t[wl:%d/bt:%d]\n", - pcysta->tmaxdiff_cycle[CXT_WL], - pcysta->tmaxdiff_cycle[CXT_BT]); - - if (pcysta->cycles == 0) + le16_to_cpu(pcysta_le32->tavg_cycle[CXT_WL]), + le16_to_cpu(pcysta_le32->tavg_cycle[CXT_BT]), + le16_to_cpu(pcysta_le32->tavg_lk) / 1000, + le16_to_cpu(pcysta_le32->tavg_lk) % 1000); + seq_printf(m, ", max_t[wl:%d/bt:%d/lk:%d.%03d]", + le16_to_cpu(pcysta_le32->tmax_cycle[CXT_WL]), + le16_to_cpu(pcysta_le32->tmax_cycle[CXT_BT]), + le16_to_cpu(pcysta_le32->tmax_lk) / 1000, + le16_to_cpu(pcysta_le32->tmax_lk) % 1000); + seq_printf(m, ", maxdiff_t[wl:%d/bt:%d]\n", + le16_to_cpu(pcysta_le32->tmaxdiff_cycle[CXT_WL]), + le16_to_cpu(pcysta_le32->tmaxdiff_cycle[CXT_BT])); + + if (le16_to_cpu(pcysta_le32->cycles) <= 1) return; /* 1 cycle record 1 wl-slot and 1 bt-slot */ slot_pair = BTC_CYCLE_SLOT_MAX / 2; - if (pcysta->cycles <= slot_pair) + if (le16_to_cpu(pcysta_le32->cycles) <= slot_pair) c_begin = 1; else - c_begin = pcysta->cycles - slot_pair + 1; + c_begin = le16_to_cpu(pcysta_le32->cycles) - slot_pair + 1; - c_end = pcysta->cycles; + c_end = le16_to_cpu(pcysta_le32->cycles); for (cycle = c_begin; cycle <= c_end; cycle++) { cnt++; @@ -6274,13 +6504,13 @@ static void _show_fbtc_cysta(struct rtw89_dev *rtwdev, struct seq_file *m) if (cnt % (BTC_CYCLE_SLOT_MAX / 4) == 1) seq_printf(m, " %-15s : ->b%02d->w%02d", "[cycle_step]", - pcysta->tslot_cycle[store_index], - pcysta->tslot_cycle[store_index + 1]); + le16_to_cpu(pcysta_le32->tslot_cycle[store_index]), + le16_to_cpu(pcysta_le32->tslot_cycle[store_index + 1])); else seq_printf(m, "->b%02d->w%02d", - pcysta->tslot_cycle[store_index], - pcysta->tslot_cycle[store_index + 1]); + le16_to_cpu(pcysta_le32->tslot_cycle[store_index]), + le16_to_cpu(pcysta_le32->tslot_cycle[store_index + 1])); if (cnt % (BTC_CYCLE_SLOT_MAX / 4) == 0 || cnt == c_end) seq_puts(m, "\n"); } @@ -6289,41 +6519,43 @@ static void _show_fbtc_cysta(struct rtw89_dev *rtwdev, struct seq_file *m) seq_printf(m, " %-15s : a2dp_ept:%d, a2dp_late:%d", "[a2dp_t_sta]", - pcysta->a2dpept, pcysta->a2dpeptto); + le16_to_cpu(pcysta_le32->a2dpept), + le16_to_cpu(pcysta_le32->a2dpeptto)); seq_printf(m, ", avg_t:%d, max_t:%d", - pcysta->tavg_a2dpept, pcysta->tmax_a2dpept); + le16_to_cpu(pcysta_le32->tavg_a2dpept), + le16_to_cpu(pcysta_le32->tmax_a2dpept)); r.val = dm->tdma_now.rxflctrl; if (r.type && r.tgln_n) { seq_printf(m, ", cycle[PSTDMA:%d/TDMA:%d], ", - pcysta->cycles_a2dp[CXT_FLCTRL_ON], - pcysta->cycles_a2dp[CXT_FLCTRL_OFF]); + le16_to_cpu(pcysta_le32->cycles_a2dp[CXT_FLCTRL_ON]), + le16_to_cpu(pcysta_le32->cycles_a2dp[CXT_FLCTRL_OFF])); seq_printf(m, "avg_t[PSTDMA:%d/TDMA:%d], ", - pcysta->tavg_a2dp[CXT_FLCTRL_ON], - pcysta->tavg_a2dp[CXT_FLCTRL_OFF]); + le16_to_cpu(pcysta_le32->tavg_a2dp[CXT_FLCTRL_ON]), + le16_to_cpu(pcysta_le32->tavg_a2dp[CXT_FLCTRL_OFF])); seq_printf(m, "max_t[PSTDMA:%d/TDMA:%d]", - pcysta->tmax_a2dp[CXT_FLCTRL_ON], - pcysta->tmax_a2dp[CXT_FLCTRL_OFF]); + le16_to_cpu(pcysta_le32->tmax_a2dp[CXT_FLCTRL_ON]), + le16_to_cpu(pcysta_le32->tmax_a2dp[CXT_FLCTRL_OFF])); } seq_puts(m, "\n"); } } -static void _show_fbtc_cysta_v1(struct rtw89_dev *rtwdev, struct seq_file *m) +static void _show_fbtc_cysta_v3(struct rtw89_dev *rtwdev, struct seq_file *m) { struct rtw89_btc *btc = &rtwdev->btc; struct rtw89_btc_bt_a2dp_desc *a2dp = &btc->cx.bt.link_info.a2dp_desc; struct rtw89_btc_btf_fwinfo *pfwinfo = &btc->fwinfo; struct rtw89_btc_dm *dm = &btc->dm; struct rtw89_btc_fbtc_a2dp_trx_stat *a2dp_trx; - struct rtw89_btc_fbtc_cysta_v1 *pcysta; + struct rtw89_btc_fbtc_cysta_v3 *pcysta; struct rtw89_btc_rpt_cmn_info *pcinfo; u8 i, cnt = 0, slot_pair, divide_cnt; u16 cycle, c_begin, c_end, store_index; @@ -6332,7 +6564,7 @@ static void _show_fbtc_cysta_v1(struct rtw89_dev *rtwdev, struct seq_file *m) if (!pcinfo->valid) return; - pcysta = &pfwinfo->rpt_fbtc_cysta.finfo_v1; + pcysta = &pfwinfo->rpt_fbtc_cysta.finfo.v3; seq_printf(m, " %-15s : cycle:%d, bcn[all:%d/all_ok:%d/bt:%d/bt_ok:%d]", "[cycle_cnt]", @@ -6379,7 +6611,7 @@ static void _show_fbtc_cysta_v1(struct rtw89_dev *rtwdev, struct seq_file *m) le16_to_cpu(pcysta->cycle_time.tmaxdiff[CXT_BT])); cycle = le16_to_cpu(pcysta->cycles); - if (cycle == 0) + if (cycle <= 1) return; /* 1 cycle record 1 wl-slot and 1 bt-slot */ @@ -6401,40 +6633,171 @@ static void _show_fbtc_cysta_v1(struct rtw89_dev *rtwdev, struct seq_file *m) cnt++; store_index = ((cycle - 1) % slot_pair) * 2; - if (cnt % divide_cnt == 1) { - seq_printf(m, "\n\r %-15s : ", "[cycle_step]"); - } else { - seq_printf(m, "->b%02d", - le16_to_cpu(pcysta->slot_step_time[store_index])); - if (a2dp->exist) { - a2dp_trx = &pcysta->a2dp_trx[store_index]; - seq_printf(m, "(%d/%d/%dM/%d/%d/%d)", - a2dp_trx->empty_cnt, - a2dp_trx->retry_cnt, - a2dp_trx->tx_rate ? 3 : 2, - a2dp_trx->tx_cnt, - a2dp_trx->ack_cnt, - a2dp_trx->nack_cnt); - } - seq_printf(m, "->w%02d", - le16_to_cpu(pcysta->slot_step_time[store_index + 1])); - if (a2dp->exist) { - a2dp_trx = &pcysta->a2dp_trx[store_index + 1]; - seq_printf(m, "(%d/%d/%dM/%d/%d/%d)", - a2dp_trx->empty_cnt, - a2dp_trx->retry_cnt, - a2dp_trx->tx_rate ? 3 : 2, - a2dp_trx->tx_cnt, - a2dp_trx->ack_cnt, - a2dp_trx->nack_cnt); - } + if (cnt % divide_cnt == 1) + seq_printf(m, " %-15s : ", "[cycle_step]"); + + seq_printf(m, "->b%02d", + le16_to_cpu(pcysta->slot_step_time[store_index])); + if (a2dp->exist) { + a2dp_trx = &pcysta->a2dp_trx[store_index]; + seq_printf(m, "(%d/%d/%dM/%d/%d/%d)", + a2dp_trx->empty_cnt, + a2dp_trx->retry_cnt, + a2dp_trx->tx_rate ? 3 : 2, + a2dp_trx->tx_cnt, + a2dp_trx->ack_cnt, + a2dp_trx->nack_cnt); } - if (cnt % (BTC_CYCLE_SLOT_MAX / 4) == 0 || cnt == c_end) + seq_printf(m, "->w%02d", + le16_to_cpu(pcysta->slot_step_time[store_index + 1])); + if (a2dp->exist) { + a2dp_trx = &pcysta->a2dp_trx[store_index + 1]; + seq_printf(m, "(%d/%d/%dM/%d/%d/%d)", + a2dp_trx->empty_cnt, + a2dp_trx->retry_cnt, + a2dp_trx->tx_rate ? 3 : 2, + a2dp_trx->tx_cnt, + a2dp_trx->ack_cnt, + a2dp_trx->nack_cnt); + } + if (cnt % divide_cnt == 0 || cnt == c_end) seq_puts(m, "\n"); } if (a2dp->exist) { - seq_printf(m, "%-15s : a2dp_ept:%d, a2dp_late:%d", + seq_printf(m, " %-15s : a2dp_ept:%d, a2dp_late:%d", + "[a2dp_t_sta]", + le16_to_cpu(pcysta->a2dp_ept.cnt), + le16_to_cpu(pcysta->a2dp_ept.cnt_timeout)); + + seq_printf(m, ", avg_t:%d, max_t:%d", + le16_to_cpu(pcysta->a2dp_ept.tavg), + le16_to_cpu(pcysta->a2dp_ept.tmax)); + + seq_puts(m, "\n"); + } +} + +static void _show_fbtc_cysta_v4(struct rtw89_dev *rtwdev, struct seq_file *m) +{ + struct rtw89_btc *btc = &rtwdev->btc; + struct rtw89_btc_bt_a2dp_desc *a2dp = &btc->cx.bt.link_info.a2dp_desc; + struct rtw89_btc_btf_fwinfo *pfwinfo = &btc->fwinfo; + struct rtw89_btc_dm *dm = &btc->dm; + struct rtw89_btc_fbtc_a2dp_trx_stat_v4 *a2dp_trx; + struct rtw89_btc_fbtc_cysta_v4 *pcysta; + struct rtw89_btc_rpt_cmn_info *pcinfo; + u8 i, cnt = 0, slot_pair, divide_cnt; + u16 cycle, c_begin, c_end, store_index; + + pcinfo = &pfwinfo->rpt_fbtc_cysta.cinfo; + if (!pcinfo->valid) + return; + + pcysta = &pfwinfo->rpt_fbtc_cysta.finfo.v4; + seq_printf(m, + " %-15s : cycle:%d, bcn[all:%d/all_ok:%d/bt:%d/bt_ok:%d]", + "[cycle_cnt]", + le16_to_cpu(pcysta->cycles), + le16_to_cpu(pcysta->bcn_cnt[CXBCN_ALL]), + le16_to_cpu(pcysta->bcn_cnt[CXBCN_ALL_OK]), + le16_to_cpu(pcysta->bcn_cnt[CXBCN_BT_SLOT]), + le16_to_cpu(pcysta->bcn_cnt[CXBCN_BT_OK])); + + for (i = 0; i < CXST_MAX; i++) { + if (!le16_to_cpu(pcysta->slot_cnt[i])) + continue; + + seq_printf(m, ", %s:%d", id_to_slot(i), + le16_to_cpu(pcysta->slot_cnt[i])); + } + + if (dm->tdma_now.rxflctrl) + seq_printf(m, ", leak_rx:%d", + le32_to_cpu(pcysta->leak_slot.cnt_rximr)); + + if (pcysta->collision_cnt) + seq_printf(m, ", collision:%d", pcysta->collision_cnt); + + if (le16_to_cpu(pcysta->skip_cnt)) + seq_printf(m, ", skip:%d", + le16_to_cpu(pcysta->skip_cnt)); + + seq_puts(m, "\n"); + + seq_printf(m, " %-15s : avg_t[wl:%d/bt:%d/lk:%d.%03d]", + "[cycle_time]", + le16_to_cpu(pcysta->cycle_time.tavg[CXT_WL]), + le16_to_cpu(pcysta->cycle_time.tavg[CXT_BT]), + le16_to_cpu(pcysta->leak_slot.tavg) / 1000, + le16_to_cpu(pcysta->leak_slot.tavg) % 1000); + seq_printf(m, + ", max_t[wl:%d/bt:%d/lk:%d.%03d]", + le16_to_cpu(pcysta->cycle_time.tmax[CXT_WL]), + le16_to_cpu(pcysta->cycle_time.tmax[CXT_BT]), + le16_to_cpu(pcysta->leak_slot.tmax) / 1000, + le16_to_cpu(pcysta->leak_slot.tmax) % 1000); + seq_printf(m, + ", maxdiff_t[wl:%d/bt:%d]\n", + le16_to_cpu(pcysta->cycle_time.tmaxdiff[CXT_WL]), + le16_to_cpu(pcysta->cycle_time.tmaxdiff[CXT_BT])); + + cycle = le16_to_cpu(pcysta->cycles); + if (cycle <= 1) + return; + + /* 1 cycle record 1 wl-slot and 1 bt-slot */ + slot_pair = BTC_CYCLE_SLOT_MAX / 2; + + if (cycle <= slot_pair) + c_begin = 1; + else + c_begin = cycle - slot_pair + 1; + + c_end = cycle; + + if (a2dp->exist) + divide_cnt = 3; + else + divide_cnt = BTC_CYCLE_SLOT_MAX / 4; + + for (cycle = c_begin; cycle <= c_end; cycle++) { + cnt++; + store_index = ((cycle - 1) % slot_pair) * 2; + + if (cnt % divide_cnt == 1) + seq_printf(m, " %-15s : ", "[cycle_step]"); + + seq_printf(m, "->b%02d", + le16_to_cpu(pcysta->slot_step_time[store_index])); + if (a2dp->exist) { + a2dp_trx = &pcysta->a2dp_trx[store_index]; + seq_printf(m, "(%d/%d/%dM/%d/%d/%d)", + a2dp_trx->empty_cnt, + a2dp_trx->retry_cnt, + a2dp_trx->tx_rate ? 3 : 2, + a2dp_trx->tx_cnt, + a2dp_trx->ack_cnt, + a2dp_trx->nack_cnt); + } + seq_printf(m, "->w%02d", + le16_to_cpu(pcysta->slot_step_time[store_index + 1])); + if (a2dp->exist) { + a2dp_trx = &pcysta->a2dp_trx[store_index + 1]; + seq_printf(m, "(%d/%d/%dM/%d/%d/%d)", + a2dp_trx->empty_cnt, + a2dp_trx->retry_cnt, + a2dp_trx->tx_rate ? 3 : 2, + a2dp_trx->tx_cnt, + a2dp_trx->ack_cnt, + a2dp_trx->nack_cnt); + } + if (cnt % divide_cnt == 0 || cnt == c_end) + seq_puts(m, "\n"); + } + + if (a2dp->exist) { + seq_printf(m, " %-15s : a2dp_ept:%d, a2dp_late:%d", "[a2dp_t_sta]", le16_to_cpu(pcysta->a2dp_ept.cnt), le16_to_cpu(pcysta->a2dp_ept.cnt_timeout)); @@ -6449,12 +6812,11 @@ static void _show_fbtc_cysta_v1(struct rtw89_dev *rtwdev, struct seq_file *m) static void _show_fbtc_nullsta(struct rtw89_dev *rtwdev, struct seq_file *m) { - const struct rtw89_chip_info *chip = rtwdev->chip; struct rtw89_btc *btc = &rtwdev->btc; + const struct rtw89_btc_ver *ver = btc->ver; struct rtw89_btc_btf_fwinfo *pfwinfo = &btc->fwinfo; struct rtw89_btc_rpt_cmn_info *pcinfo; - struct rtw89_btc_fbtc_cynullsta *ns; - struct rtw89_btc_fbtc_cynullsta_v1 *ns_v1; + union rtw89_btc_fbtc_cynullsta_info *ns; u8 i = 0; if (!btc->dm.tdma_now.rxflctrl) @@ -6464,68 +6826,56 @@ static void _show_fbtc_nullsta(struct rtw89_dev *rtwdev, struct seq_file *m) if (!pcinfo->valid) return; - if (chip->chip_id == RTL8852A) { - ns = &pfwinfo->rpt_fbtc_nullsta.finfo; - - seq_printf(m, " %-15s : ", "[null_sta]"); - + ns = &pfwinfo->rpt_fbtc_nullsta.finfo; + if (ver->fcxnullsta == 1) { for (i = 0; i < 2; i++) { - if (i != 0) - seq_printf(m, ", null-%d", i); - else - seq_printf(m, "null-%d", i); + seq_printf(m, " %-15s : ", "[NULL-STA]"); + seq_printf(m, "null-%d", i); seq_printf(m, "[ok:%d/", - le32_to_cpu(ns->result[i][1])); + le32_to_cpu(ns->v1.result[i][1])); seq_printf(m, "fail:%d/", - le32_to_cpu(ns->result[i][0])); + le32_to_cpu(ns->v1.result[i][0])); seq_printf(m, "on_time:%d/", - le32_to_cpu(ns->result[i][2])); + le32_to_cpu(ns->v1.result[i][2])); seq_printf(m, "retry:%d/", - le32_to_cpu(ns->result[i][3])); + le32_to_cpu(ns->v1.result[i][3])); seq_printf(m, "avg_t:%d.%03d/", - le32_to_cpu(ns->avg_t[i]) / 1000, - le32_to_cpu(ns->avg_t[i]) % 1000); - seq_printf(m, "max_t:%d.%03d]", - le32_to_cpu(ns->max_t[i]) / 1000, - le32_to_cpu(ns->max_t[i]) % 1000); + le32_to_cpu(ns->v1.avg_t[i]) / 1000, + le32_to_cpu(ns->v1.avg_t[i]) % 1000); + seq_printf(m, "max_t:%d.%03d]\n", + le32_to_cpu(ns->v1.max_t[i]) / 1000, + le32_to_cpu(ns->v1.max_t[i]) % 1000); } } else { - ns_v1 = &pfwinfo->rpt_fbtc_nullsta.finfo_v1; - - seq_printf(m, " %-15s : ", "[null_sta]"); - for (i = 0; i < 2; i++) { - if (i != 0) - seq_printf(m, ", null-%d", i); - else - seq_printf(m, "null-%d", i); + seq_printf(m, " %-15s : ", "[NULL-STA]"); + seq_printf(m, "null-%d", i); seq_printf(m, "[Tx:%d/", - le32_to_cpu(ns_v1->result[i][4])); + le32_to_cpu(ns->v2.result[i][4])); seq_printf(m, "[ok:%d/", - le32_to_cpu(ns_v1->result[i][1])); + le32_to_cpu(ns->v2.result[i][1])); seq_printf(m, "fail:%d/", - le32_to_cpu(ns_v1->result[i][0])); + le32_to_cpu(ns->v2.result[i][0])); seq_printf(m, "on_time:%d/", - le32_to_cpu(ns_v1->result[i][2])); + le32_to_cpu(ns->v2.result[i][2])); seq_printf(m, "retry:%d/", - le32_to_cpu(ns_v1->result[i][3])); + le32_to_cpu(ns->v2.result[i][3])); seq_printf(m, "avg_t:%d.%03d/", - le32_to_cpu(ns_v1->avg_t[i]) / 1000, - le32_to_cpu(ns_v1->avg_t[i]) % 1000); - seq_printf(m, "max_t:%d.%03d]", - le32_to_cpu(ns_v1->max_t[i]) / 1000, - le32_to_cpu(ns_v1->max_t[i]) % 1000); + le32_to_cpu(ns->v2.avg_t[i]) / 1000, + le32_to_cpu(ns->v2.avg_t[i]) % 1000); + seq_printf(m, "max_t:%d.%03d]\n", + le32_to_cpu(ns->v2.max_t[i]) / 1000, + le32_to_cpu(ns->v2.max_t[i]) % 1000); } } - seq_puts(m, "\n"); } -static void _show_fbtc_step(struct rtw89_dev *rtwdev, struct seq_file *m) +static void _show_fbtc_step_v2(struct rtw89_dev *rtwdev, struct seq_file *m) { struct rtw89_btc *btc = &rtwdev->btc; struct rtw89_btc_btf_fwinfo *pfwinfo = &btc->fwinfo; struct rtw89_btc_rpt_cmn_info *pcinfo = NULL; - struct rtw89_btc_fbtc_steps *pstep = NULL; + struct rtw89_btc_fbtc_steps_v2 *pstep = NULL; u8 type, val, cnt = 0, state = 0; bool outloop = false; u16 i, diff_t, n_start = 0, n_stop = 0; @@ -6535,7 +6885,7 @@ static void _show_fbtc_step(struct rtw89_dev *rtwdev, struct seq_file *m) if (!pcinfo->valid) return; - pstep = &pfwinfo->rpt_fbtc_step.finfo; + pstep = &pfwinfo->rpt_fbtc_step.finfo.v2; pos_old = le16_to_cpu(pstep->pos_old); pos_new = le16_to_cpu(pstep->pos_new); @@ -6589,10 +6939,67 @@ static void _show_fbtc_step(struct rtw89_dev *rtwdev, struct seq_file *m) } while (!outloop); } +static void _show_fbtc_step_v3(struct rtw89_dev *rtwdev, struct seq_file *m) +{ + struct rtw89_btc *btc = &rtwdev->btc; + struct rtw89_btc_btf_fwinfo *pfwinfo = &btc->fwinfo; + struct rtw89_btc_rpt_cmn_info *pcinfo; + struct rtw89_btc_fbtc_steps_v3 *pstep; + u32 i, n_begin, n_end, array_idx, cnt = 0; + u8 type, val; + u16 diff_t; + + if ((pfwinfo->rpt_en_map & + rtw89_btc_fw_rpt_ver(rtwdev, RPT_EN_FW_STEP_INFO)) == 0) + return; + + pcinfo = &pfwinfo->rpt_fbtc_step.cinfo; + if (!pcinfo->valid) + return; + + pstep = &pfwinfo->rpt_fbtc_step.finfo.v3; + if (pcinfo->req_fver != pstep->fver) + return; + + if (le32_to_cpu(pstep->cnt) <= FCXDEF_STEP) + n_begin = 1; + else + n_begin = le32_to_cpu(pstep->cnt) - FCXDEF_STEP + 1; + + n_end = le32_to_cpu(pstep->cnt); + + if (n_begin > n_end) + return; + + /* restore step info by using ring instead of FIFO */ + for (i = n_begin; i <= n_end; i++) { + array_idx = (i - 1) % FCXDEF_STEP; + type = pstep->step[array_idx].type; + val = pstep->step[array_idx].val; + diff_t = le16_to_cpu(pstep->step[array_idx].difft); + + if (type == CXSTEP_NONE || type >= CXSTEP_MAX) + continue; + + if (cnt % 10 == 0) + seq_printf(m, " %-15s : ", "[steps]"); + + seq_printf(m, "-> %s(%02d)", + (type == CXSTEP_SLOT ? + id_to_slot((u32)val) : + id_to_evt((u32)val)), diff_t); + + if (cnt % 10 == 9) + seq_puts(m, "\n"); + + cnt++; + } +} + static void _show_fw_dm_msg(struct rtw89_dev *rtwdev, struct seq_file *m) { - const struct rtw89_chip_info *chip = rtwdev->chip; struct rtw89_btc *btc = &rtwdev->btc; + const struct rtw89_btc_ver *ver = btc->ver; if (!(btc->dm.coex_info_map & BTC_COEX_INFO_DM)) return; @@ -6601,13 +7008,20 @@ static void _show_fw_dm_msg(struct rtw89_dev *rtwdev, struct seq_file *m) _show_fbtc_tdma(rtwdev, m); _show_fbtc_slots(rtwdev, m); - if (chip->chip_id == RTL8852A) - _show_fbtc_cysta(rtwdev, m); - else - _show_fbtc_cysta_v1(rtwdev, m); + if (ver->fcxcysta == 2) + _show_fbtc_cysta_v2(rtwdev, m); + else if (ver->fcxcysta == 3) + _show_fbtc_cysta_v3(rtwdev, m); + else if (ver->fcxcysta == 4) + _show_fbtc_cysta_v4(rtwdev, m); _show_fbtc_nullsta(rtwdev, m); - _show_fbtc_step(rtwdev, m); + + if (ver->fcxstep == 2) + _show_fbtc_step_v2(rtwdev, m); + else if (ver->fcxstep == 3) + _show_fbtc_step_v3(rtwdev, m); + } static void _get_gnt(struct rtw89_dev *rtwdev, struct rtw89_mac_ax_coex_gnt *gnt_cfg) @@ -6680,10 +7094,7 @@ static void _show_mreg(struct rtw89_dev *rtwdev, struct seq_file *m) /* To avoid I/O if WL LPS or power-off */ if (!wl->status.map.lps && !wl->status.map.rf_off) { - if (chip->chip_id == RTL8852A) - btc->dm.pta_owner = rtw89_mac_get_ctrl_path(rtwdev); - else if (chip->chip_id == RTL8852C) - btc->dm.pta_owner = 0; + btc->dm.pta_owner = rtw89_mac_get_ctrl_path(rtwdev); _get_gnt(rtwdev, &gnt_cfg); gnt = gnt_cfg.band[0]; @@ -6729,6 +7140,9 @@ static void _show_mreg(struct rtw89_dev *rtwdev, struct seq_file *m) if (cnt % 6 == 5) seq_puts(m, "\n"); cnt++; + + if (i >= pmreg->reg_num) + seq_puts(m, "\n"); } pcinfo = &pfwinfo->rpt_fbtc_gpio_dbg.cinfo; @@ -6754,12 +7168,12 @@ static void _show_mreg(struct rtw89_dev *rtwdev, struct seq_file *m) seq_puts(m, "\n"); } -static void _show_summary(struct rtw89_dev *rtwdev, struct seq_file *m) +static void _show_summary_v1(struct rtw89_dev *rtwdev, struct seq_file *m) { struct rtw89_btc *btc = &rtwdev->btc; struct rtw89_btc_btf_fwinfo *pfwinfo = &btc->fwinfo; struct rtw89_btc_rpt_cmn_info *pcinfo = NULL; - struct rtw89_btc_fbtc_rpt_ctrl *prptctrl = NULL; + struct rtw89_btc_fbtc_rpt_ctrl_v1 *prptctrl = NULL; struct rtw89_btc_cx *cx = &btc->cx; struct rtw89_btc_dm *dm = &btc->dm; struct rtw89_btc_wl_info *wl = &cx->wl; @@ -6774,7 +7188,7 @@ static void _show_summary(struct rtw89_dev *rtwdev, struct seq_file *m) pcinfo = &pfwinfo->rpt_ctrl.cinfo; if (pcinfo->valid && !wl->status.map.lps && !wl->status.map.rf_off) { - prptctrl = &pfwinfo->rpt_ctrl.finfo; + prptctrl = &pfwinfo->rpt_ctrl.finfo.v1; seq_printf(m, " %-15s : h2c_cnt=%d(fail:%d, fw_recv:%d), c2h_cnt=%d(fw_send:%d), ", @@ -6858,11 +7272,11 @@ static void _show_summary(struct rtw89_dev *rtwdev, struct seq_file *m) cnt[BTC_NCNT_CUSTOMERIZE]); } -static void _show_summary_v1(struct rtw89_dev *rtwdev, struct seq_file *m) +static void _show_summary_v4(struct rtw89_dev *rtwdev, struct seq_file *m) { struct rtw89_btc *btc = &rtwdev->btc; struct rtw89_btc_btf_fwinfo *pfwinfo = &btc->fwinfo; - struct rtw89_btc_fbtc_rpt_ctrl_v1 *prptctrl; + struct rtw89_btc_fbtc_rpt_ctrl_v4 *prptctrl; struct rtw89_btc_rpt_cmn_info *pcinfo; struct rtw89_btc_cx *cx = &btc->cx; struct rtw89_btc_dm *dm = &btc->dm; @@ -6878,7 +7292,7 @@ static void _show_summary_v1(struct rtw89_dev *rtwdev, struct seq_file *m) pcinfo = &pfwinfo->rpt_ctrl.cinfo; if (pcinfo->valid && !wl->status.map.lps && !wl->status.map.rf_off) { - prptctrl = &pfwinfo->rpt_ctrl.finfo_v1; + prptctrl = &pfwinfo->rpt_ctrl.finfo.v4; seq_printf(m, " %-15s : h2c_cnt=%d(fail:%d, fw_recv:%d), c2h_cnt=%d(fw_send:%d), ", @@ -6970,11 +7384,127 @@ static void _show_summary_v1(struct rtw89_dev *rtwdev, struct seq_file *m) cnt[BTC_NCNT_CUSTOMERIZE]); } +static void _show_summary_v5(struct rtw89_dev *rtwdev, struct seq_file *m) +{ + struct rtw89_btc *btc = &rtwdev->btc; + struct rtw89_btc_btf_fwinfo *pfwinfo = &btc->fwinfo; + struct rtw89_btc_fbtc_rpt_ctrl_v5 *prptctrl; + struct rtw89_btc_rpt_cmn_info *pcinfo; + struct rtw89_btc_cx *cx = &btc->cx; + struct rtw89_btc_dm *dm = &btc->dm; + struct rtw89_btc_wl_info *wl = &cx->wl; + u32 cnt_sum = 0, *cnt = btc->dm.cnt_notify; + u8 i; + + if (!(dm->coex_info_map & BTC_COEX_INFO_SUMMARY)) + return; + + seq_puts(m, "========== [Statistics] ==========\n"); + + pcinfo = &pfwinfo->rpt_ctrl.cinfo; + if (pcinfo->valid && !wl->status.map.lps && !wl->status.map.rf_off) { + prptctrl = &pfwinfo->rpt_ctrl.finfo.v5; + + seq_printf(m, + " %-15s : h2c_cnt=%d(fail:%d, fw_recv:%d), c2h_cnt=%d(fw_send:%d, len:%d), ", + "[summary]", pfwinfo->cnt_h2c, pfwinfo->cnt_h2c_fail, + le16_to_cpu(prptctrl->rpt_info.cnt_h2c), + pfwinfo->cnt_c2h, + le16_to_cpu(prptctrl->rpt_info.cnt_c2h), + le16_to_cpu(prptctrl->rpt_info.len_c2h)); + + seq_printf(m, + "rpt_cnt=%d(fw_send:%d), rpt_map=0x%x", + pfwinfo->event[BTF_EVNT_RPT], + le16_to_cpu(prptctrl->rpt_info.cnt), + le32_to_cpu(prptctrl->rpt_info.en)); + + if (dm->error.map.wl_fw_hang) + seq_puts(m, " (WL FW Hang!!)"); + seq_puts(m, "\n"); + seq_printf(m, + " %-15s : send_ok:%d, send_fail:%d, recv:%d, ", + "[mailbox]", + le32_to_cpu(prptctrl->bt_mbx_info.cnt_send_ok), + le32_to_cpu(prptctrl->bt_mbx_info.cnt_send_fail), + le32_to_cpu(prptctrl->bt_mbx_info.cnt_recv)); + + seq_printf(m, + "A2DP_empty:%d(stop:%d, tx:%d, ack:%d, nack:%d)\n", + le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_empty), + le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_flowctrl), + le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_tx), + le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_ack), + le32_to_cpu(prptctrl->bt_mbx_info.a2dp.cnt_nack)); + + seq_printf(m, + " %-15s : wl_rfk[req:%d/go:%d/reject:%d/tout:%d]", + "[RFK/LPS]", cx->cnt_wl[BTC_WCNT_RFK_REQ], + cx->cnt_wl[BTC_WCNT_RFK_GO], + cx->cnt_wl[BTC_WCNT_RFK_REJECT], + cx->cnt_wl[BTC_WCNT_RFK_TIMEOUT]); + + seq_printf(m, + ", bt_rfk[req:%d]", + le16_to_cpu(prptctrl->bt_cnt[BTC_BCNT_RFK_REQ])); + + seq_printf(m, + ", AOAC[RF_on:%d/RF_off:%d]", + le16_to_cpu(prptctrl->rpt_info.cnt_aoac_rf_on), + le16_to_cpu(prptctrl->rpt_info.cnt_aoac_rf_off)); + } else { + seq_puts(m, "\n"); + seq_printf(m, + " %-15s : h2c_cnt=%d(fail:%d), c2h_cnt=%d", + "[summary]", pfwinfo->cnt_h2c, + pfwinfo->cnt_h2c_fail, pfwinfo->cnt_c2h); + } + + if (!pcinfo->valid || pfwinfo->len_mismch || pfwinfo->fver_mismch || + pfwinfo->err[BTFRE_EXCEPTION]) { + seq_puts(m, "\n"); + seq_printf(m, + " %-15s : WL FW rpt error!![rpt_ctrl_valid:%d/len:" + "0x%x/ver:0x%x/ex:%d/lps=%d/rf_off=%d]", + "[ERROR]", pcinfo->valid, pfwinfo->len_mismch, + pfwinfo->fver_mismch, pfwinfo->err[BTFRE_EXCEPTION], + wl->status.map.lps, wl->status.map.rf_off); + } + + for (i = 0; i < BTC_NCNT_NUM; i++) + cnt_sum += dm->cnt_notify[i]; + + seq_puts(m, "\n"); + seq_printf(m, + " %-15s : total=%d, show_coex_info=%d, power_on=%d, init_coex=%d, ", + "[notify_cnt]", + cnt_sum, cnt[BTC_NCNT_SHOW_COEX_INFO], + cnt[BTC_NCNT_POWER_ON], cnt[BTC_NCNT_INIT_COEX]); + + seq_printf(m, + "power_off=%d, radio_state=%d, role_info=%d, wl_rfk=%d, wl_sta=%d", + cnt[BTC_NCNT_POWER_OFF], cnt[BTC_NCNT_RADIO_STATE], + cnt[BTC_NCNT_ROLE_INFO], cnt[BTC_NCNT_WL_RFK], + cnt[BTC_NCNT_WL_STA]); + + seq_puts(m, "\n"); + seq_printf(m, + " %-15s : scan_start=%d, scan_finish=%d, switch_band=%d, special_pkt=%d, ", + "[notify_cnt]", + cnt[BTC_NCNT_SCAN_START], cnt[BTC_NCNT_SCAN_FINISH], + cnt[BTC_NCNT_SWITCH_BAND], cnt[BTC_NCNT_SPECIAL_PACKET]); + + seq_printf(m, + "timer=%d, control=%d, customerize=%d", + cnt[BTC_NCNT_TIMER], cnt[BTC_NCNT_CONTROL], + cnt[BTC_NCNT_CUSTOMERIZE]); +} + void rtw89_btc_dump_info(struct rtw89_dev *rtwdev, struct seq_file *m) { - const struct rtw89_chip_info *chip = rtwdev->chip; struct rtw89_fw_suit *fw_suit = &rtwdev->fw.normal; struct rtw89_btc *btc = &rtwdev->btc; + const struct rtw89_btc_ver *ver = btc->ver; struct rtw89_btc_cx *cx = &btc->cx; struct rtw89_btc_bt_info *bt = &cx->bt; @@ -7003,8 +7533,41 @@ void rtw89_btc_dump_info(struct rtw89_dev *rtwdev, struct seq_file *m) _show_dm_info(rtwdev, m); _show_fw_dm_msg(rtwdev, m); _show_mreg(rtwdev, m); - if (chip->chip_id == RTL8852A) - _show_summary(rtwdev, m); - else + if (ver->fcxbtcrpt == 1) _show_summary_v1(rtwdev, m); + else if (ver->fcxbtcrpt == 4) + _show_summary_v4(rtwdev, m); + else if (ver->fcxbtcrpt == 5) + _show_summary_v5(rtwdev, m); +} + +void rtw89_coex_recognize_ver(struct rtw89_dev *rtwdev) +{ + const struct rtw89_chip_info *chip = rtwdev->chip; + struct rtw89_btc *btc = &rtwdev->btc; + const struct rtw89_btc_ver *btc_ver_def; + const struct rtw89_fw_suit *fw_suit; + u32 suit_ver_code; + int i; + + fw_suit = rtw89_fw_suit_get(rtwdev, RTW89_FW_NORMAL); + suit_ver_code = RTW89_FW_SUIT_VER_CODE(fw_suit); + + for (i = 0; i < ARRAY_SIZE(rtw89_btc_ver_defs); i++) { + btc_ver_def = &rtw89_btc_ver_defs[i]; + + if (chip->chip_id != btc_ver_def->chip_id) + continue; + + if (suit_ver_code >= btc_ver_def->fw_ver_code) { + btc->ver = btc_ver_def; + goto out; + } + } + + btc->ver = &rtw89_btc_ver_defs[RTW89_DEFAULT_BTC_VER_IDX]; + +out: + rtw89_debug(rtwdev, RTW89_DBG_BTC, "[BTC] use version def[%d] = 0x%08x\n", + (int)(btc->ver - rtw89_btc_ver_defs), btc->ver->fw_ver_code); } diff --git a/drivers/net/wireless/realtek/rtw89/coex.h b/drivers/net/wireless/realtek/rtw89/coex.h index ca16afa97ec0..401fb55df82b 100644 --- a/drivers/net/wireless/realtek/rtw89/coex.h +++ b/drivers/net/wireless/realtek/rtw89/coex.h @@ -164,6 +164,7 @@ void rtw89_coex_rfk_chk_work(struct work_struct *work); void rtw89_coex_power_on(struct rtw89_dev *rtwdev); void rtw89_btc_set_policy(struct rtw89_dev *rtwdev, u16 policy_type); void rtw89_btc_set_policy_v1(struct rtw89_dev *rtwdev, u16 policy_type); +void rtw89_coex_recognize_ver(struct rtw89_dev *rtwdev); static inline u8 rtw89_btc_phymap(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx, diff --git a/drivers/net/wireless/realtek/rtw89/core.c b/drivers/net/wireless/realtek/rtw89/core.c index 931aff8b5dc9..f09361bc4a4d 100644 --- a/drivers/net/wireless/realtek/rtw89/core.c +++ b/drivers/net/wireless/realtek/rtw89/core.c @@ -498,7 +498,8 @@ static u16 rtw89_core_get_mgmt_rate(struct rtw89_dev *rtwdev, const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, RTW89_SUB_ENTITY_0); u16 lowest_rate; - if (tx_info->flags & IEEE80211_TX_CTL_NO_CCK_RATE || vif->p2p) + if (tx_info->flags & IEEE80211_TX_CTL_NO_CCK_RATE || + (vif && vif->p2p)) lowest_rate = RTW89_HW_RATE_OFDM6; else if (chan->band_type == RTW89_BAND_2G) lowest_rate = RTW89_HW_RATE_CCK1; @@ -511,6 +512,21 @@ static u16 rtw89_core_get_mgmt_rate(struct rtw89_dev *rtwdev, return __ffs(vif->bss_conf.basic_rates) + lowest_rate; } +static u8 rtw89_core_tx_get_mac_id(struct rtw89_dev *rtwdev, + struct rtw89_core_tx_request *tx_req) +{ + struct ieee80211_vif *vif = tx_req->vif; + struct rtw89_vif *rtwvif = (struct rtw89_vif *)vif->drv_priv; + struct ieee80211_sta *sta = tx_req->sta; + struct rtw89_sta *rtwsta; + + if (!sta) + return rtwvif->mac_id; + + rtwsta = (struct rtw89_sta *)sta->drv_priv; + return rtwsta->mac_id; +} + static void rtw89_core_tx_update_mgmt_info(struct rtw89_dev *rtwdev, struct rtw89_core_tx_request *tx_req) @@ -527,6 +543,7 @@ rtw89_core_tx_update_mgmt_info(struct rtw89_dev *rtwdev, desc_info->qsel = qsel; desc_info->ch_dma = ch_dma; desc_info->port = desc_info->hiq ? rtwvif->port : 0; + desc_info->mac_id = rtw89_core_tx_get_mac_id(rtwdev, tx_req); desc_info->hw_ssn_sel = RTW89_MGMT_HW_SSN_SEL; desc_info->hw_seq_mode = RTW89_MGMT_HW_SEQ_MODE; @@ -669,27 +686,14 @@ desc_bk: desc_info->bk = true; } -static u8 rtw89_core_tx_get_mac_id(struct rtw89_dev *rtwdev, - struct rtw89_core_tx_request *tx_req) -{ - struct ieee80211_vif *vif = tx_req->vif; - struct rtw89_vif *rtwvif = (struct rtw89_vif *)vif->drv_priv; - struct ieee80211_sta *sta = tx_req->sta; - struct rtw89_sta *rtwsta; - - if (!sta) - return rtwvif->mac_id; - - rtwsta = (struct rtw89_sta *)sta->drv_priv; - return rtwsta->mac_id; -} - static void rtw89_core_tx_update_data_info(struct rtw89_dev *rtwdev, struct rtw89_core_tx_request *tx_req) { struct ieee80211_vif *vif = tx_req->vif; + struct ieee80211_sta *sta = tx_req->sta; struct rtw89_vif *rtwvif = (struct rtw89_vif *)vif->drv_priv; + struct rtw89_sta *rtwsta = sta_to_rtwsta_safe(sta); struct rtw89_phy_rate_pattern *rate_pattern = &rtwvif->rate_pattern; const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, RTW89_SUB_ENTITY_0); struct rtw89_tx_desc_info *desc_info = &tx_req->desc_info; @@ -707,6 +711,7 @@ rtw89_core_tx_update_data_info(struct rtw89_dev *rtwdev, desc_info->qsel = qsel; desc_info->mac_id = rtw89_core_tx_get_mac_id(rtwdev, tx_req); desc_info->port = desc_info->hiq ? rtwvif->port : 0; + desc_info->er_cap = rtwsta ? rtwsta->er_cap : false; /* enable wd_info for AMPDU */ desc_info->en_wd_info = true; @@ -1006,7 +1011,9 @@ static __le32 rtw89_build_txwd_info0(struct rtw89_tx_desc_info *desc_info) static __le32 rtw89_build_txwd_info0_v1(struct rtw89_tx_desc_info *desc_info) { u32 dword = FIELD_PREP(RTW89_TXWD_INFO0_DISDATAFB, desc_info->dis_data_fb) | - FIELD_PREP(RTW89_TXWD_INFO0_MULTIPORT_ID, desc_info->port); + FIELD_PREP(RTW89_TXWD_INFO0_MULTIPORT_ID, desc_info->port) | + FIELD_PREP(RTW89_TXWD_INFO0_DATA_ER, desc_info->er_cap) | + FIELD_PREP(RTW89_TXWD_INFO0_DATA_BW_ER, 0); return cpu_to_le32(dword); } @@ -1757,7 +1764,8 @@ static enum rtw89_ps_mode rtw89_update_ps_mode(struct rtw89_dev *rtwdev) RTW89_CHK_FW_FEATURE(NO_DEEP_PS, &rtwdev->fw)) return RTW89_PS_MODE_NONE; - if (chip->ps_mode_supported & BIT(RTW89_PS_MODE_PWR_GATED)) + if ((chip->ps_mode_supported & BIT(RTW89_PS_MODE_PWR_GATED)) && + !RTW89_CHK_FW_FEATURE(NO_LPS_PG, &rtwdev->fw)) return RTW89_PS_MODE_PWR_GATED; if (chip->ps_mode_supported & BIT(RTW89_PS_MODE_CLK_GATED)) @@ -2199,8 +2207,9 @@ static bool rtw89_traffic_stats_track(struct rtw89_dev *rtwdev) static void rtw89_vif_enter_lps(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif) { - if (rtwvif->wifi_role != RTW89_WIFI_ROLE_STATION && - rtwvif->wifi_role != RTW89_WIFI_ROLE_P2P_CLIENT) + if ((rtwvif->wifi_role != RTW89_WIFI_ROLE_STATION && + rtwvif->wifi_role != RTW89_WIFI_ROLE_P2P_CLIENT) || + rtwvif->tdls_peer) return; if (rtwvif->stats.tx_tfc_lv == RTW89_TFC_IDLE && @@ -2426,6 +2435,7 @@ int rtw89_core_sta_add(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif = (struct rtw89_vif *)vif->drv_priv; struct rtw89_sta *rtwsta = (struct rtw89_sta *)sta->drv_priv; int i; + int ret; rtwsta->rtwdev = rtwdev; rtwsta->rtwvif = rtwvif; @@ -2450,6 +2460,21 @@ int rtw89_core_sta_add(struct rtw89_dev *rtwdev, RTW89_MAX_MAC_ID_NUM); if (rtwsta->mac_id == RTW89_MAX_MAC_ID_NUM) return -ENOSPC; + + ret = rtw89_mac_set_macid_pause(rtwdev, rtwsta->mac_id, false); + if (ret) { + rtw89_core_release_bit_map(rtwdev->mac_id_map, rtwsta->mac_id); + rtw89_warn(rtwdev, "failed to send h2c macid pause\n"); + return ret; + } + + ret = rtw89_fw_h2c_role_maintain(rtwdev, rtwvif, rtwsta, + RTW89_ROLE_CREATE); + if (ret) { + rtw89_core_release_bit_map(rtwdev->mac_id_map, rtwsta->mac_id); + rtw89_warn(rtwdev, "failed to send h2c role info\n"); + return ret; + } } return 0; @@ -2459,9 +2484,12 @@ int rtw89_core_sta_disassoc(struct rtw89_dev *rtwdev, struct ieee80211_vif *vif, struct ieee80211_sta *sta) { + struct rtw89_vif *rtwvif = (struct rtw89_vif *)vif->drv_priv; struct rtw89_sta *rtwsta = (struct rtw89_sta *)sta->drv_priv; rtwdev->total_sta_assoc--; + if (sta->tdls) + rtwvif->tdls_peer--; rtwsta->disassoc = true; return 0; @@ -2484,8 +2512,10 @@ int rtw89_core_sta_disconnect(struct rtw89_dev *rtwdev, if (sta->tdls) rtw89_cam_deinit_bssid_cam(rtwdev, &rtwsta->bssid_cam); - if (vif->type == NL80211_IFTYPE_STATION && !sta->tdls) + if (vif->type == NL80211_IFTYPE_STATION && !sta->tdls) { rtw89_vif_type_mapping(vif, false); + rtw89_fw_release_general_pkt_list_vif(rtwdev, rtwvif, true); + } ret = rtw89_fw_h2c_assoc_cmac_tbl(rtwdev, vif, sta); if (ret) { @@ -2499,14 +2529,6 @@ int rtw89_core_sta_disconnect(struct rtw89_dev *rtwdev, return ret; } - if (vif->type == NL80211_IFTYPE_AP || sta->tdls) { - ret = rtw89_fw_h2c_role_maintain(rtwdev, rtwvif, rtwsta, RTW89_ROLE_REMOVE); - if (ret) { - rtw89_warn(rtwdev, "failed to send h2c role info\n"); - return ret; - } - } - /* update cam aid mac_id net_type */ ret = rtw89_fw_h2c_cam(rtwdev, rtwvif, rtwsta, NULL); if (ret) { @@ -2527,18 +2549,6 @@ int rtw89_core_sta_assoc(struct rtw89_dev *rtwdev, int ret; if (vif->type == NL80211_IFTYPE_AP || sta->tdls) { - ret = rtw89_mac_set_macid_pause(rtwdev, rtwsta->mac_id, false); - if (ret) { - rtw89_warn(rtwdev, "failed to send h2c macid pause\n"); - return ret; - } - - ret = rtw89_fw_h2c_role_maintain(rtwdev, rtwvif, rtwsta, RTW89_ROLE_CREATE); - if (ret) { - rtw89_warn(rtwdev, "failed to send h2c role info\n"); - return ret; - } - if (sta->tdls) { ret = rtw89_cam_init_bssid_cam(rtwdev, rtwvif, bssid_cam, sta->addr); if (ret) { @@ -2573,22 +2583,30 @@ int rtw89_core_sta_assoc(struct rtw89_dev *rtwdev, return ret; } - ret = rtw89_fw_h2c_general_pkt(rtwdev, rtwsta->mac_id); - if (ret) { - rtw89_warn(rtwdev, "failed to send h2c general packet\n"); - return ret; - } - rtwdev->total_sta_assoc++; + if (sta->tdls) + rtwvif->tdls_peer++; rtw89_phy_ra_assoc(rtwdev, sta); rtw89_mac_bf_assoc(rtwdev, vif, sta); rtw89_mac_bf_monitor_calc(rtwdev, sta, false); if (vif->type == NL80211_IFTYPE_STATION && !sta->tdls) { + struct ieee80211_bss_conf *bss_conf = &vif->bss_conf; + + if (bss_conf->he_support && + !(bss_conf->he_oper.params & IEEE80211_HE_OPERATION_ER_SU_DISABLE)) + rtwsta->er_cap = true; + rtw89_btc_ntfy_role_info(rtwdev, rtwvif, rtwsta, BTC_ROLE_MSTS_STA_CONN_END); rtw89_core_get_no_ul_ofdma_htc(rtwdev, &rtwsta->htc_template); rtw89_phy_ul_tb_assoc(rtwdev, rtwvif); + + ret = rtw89_fw_h2c_general_pkt(rtwdev, rtwvif, rtwsta->mac_id); + if (ret) { + rtw89_warn(rtwdev, "failed to send h2c general packet\n"); + return ret; + } } return ret; @@ -2600,13 +2618,22 @@ int rtw89_core_sta_remove(struct rtw89_dev *rtwdev, { struct rtw89_vif *rtwvif = (struct rtw89_vif *)vif->drv_priv; struct rtw89_sta *rtwsta = (struct rtw89_sta *)sta->drv_priv; + int ret; if (vif->type == NL80211_IFTYPE_STATION && !sta->tdls) rtw89_btc_ntfy_role_info(rtwdev, rtwvif, rtwsta, BTC_ROLE_MSTS_STA_DIS_CONN); - else if (vif->type == NL80211_IFTYPE_AP || sta->tdls) + else if (vif->type == NL80211_IFTYPE_AP || sta->tdls) { rtw89_core_release_bit_map(rtwdev->mac_id_map, rtwsta->mac_id); + ret = rtw89_fw_h2c_role_maintain(rtwdev, rtwvif, rtwsta, + RTW89_ROLE_REMOVE); + if (ret) { + rtw89_warn(rtwdev, "failed to send h2c role info\n"); + return ret; + } + } + return 0; } @@ -3113,7 +3140,6 @@ int rtw89_core_init(struct rtw89_dev *rtwdev) continue; INIT_LIST_HEAD(&rtwdev->scan_info.pkt_list[band]); } - INIT_LIST_HEAD(&rtwdev->wow.pkt_list); INIT_WORK(&rtwdev->ba_work, rtw89_core_ba_work); INIT_WORK(&rtwdev->txq_work, rtw89_core_txq_work); INIT_DELAYED_WORK(&rtwdev->txq_reinvoke_work, rtw89_core_txq_reinvoke_work); @@ -3124,6 +3150,8 @@ int rtw89_core_init(struct rtw89_dev *rtwdev) INIT_DELAYED_WORK(&rtwdev->cfo_track_work, rtw89_phy_cfo_track_work); INIT_DELAYED_WORK(&rtwdev->forbid_ba_work, rtw89_forbid_ba_work); rtwdev->txq_wq = alloc_workqueue("rtw89_tx_wq", WQ_UNBOUND | WQ_HIGHPRI, 0); + if (!rtwdev->txq_wq) + return -ENOMEM; spin_lock_init(&rtwdev->ba_lock); spin_lock_init(&rtwdev->rpwm_lock); mutex_init(&rtwdev->mutex); @@ -3138,7 +3166,6 @@ int rtw89_core_init(struct rtw89_dev *rtwdev) rtw89_core_ppdu_sts_init(rtwdev); rtw89_traffic_stats_init(rtwdev, &rtwdev->stats); - rtwdev->ps_mode = rtw89_update_ps_mode(rtwdev); rtwdev->hal.rx_fltr = DEFAULT_AX_RX_FLTR; INIT_WORK(&btc->eapol_notify_work, rtw89_btc_ntfy_eapol_packet_work); @@ -3149,6 +3176,7 @@ int rtw89_core_init(struct rtw89_dev *rtwdev) ret = rtw89_load_firmware(rtwdev); if (ret) { rtw89_warn(rtwdev, "no firmware loaded\n"); + destroy_workqueue(rtwdev->txq_wq); return ret; } rtw89_ser_init(rtwdev); @@ -3293,6 +3321,8 @@ int rtw89_chip_info_setup(struct rtw89_dev *rtwdev) if (ret) return ret; + rtwdev->ps_mode = rtw89_update_ps_mode(rtwdev); + return 0; } EXPORT_SYMBOL(rtw89_chip_info_setup); diff --git a/drivers/net/wireless/realtek/rtw89/core.h b/drivers/net/wireless/realtek/rtw89/core.h index 2badb96d2ae3..41365ffb7e5e 100644 --- a/drivers/net/wireless/realtek/rtw89/core.h +++ b/drivers/net/wireless/realtek/rtw89/core.h @@ -816,6 +816,7 @@ struct rtw89_tx_desc_info { #define RTW89_MGMT_HW_SEQ_MODE 1 bool hiq; u8 port; + bool er_cap; }; struct rtw89_core_tx_request { @@ -1263,6 +1264,7 @@ union rtw89_btc_bt_state_map { #define BTC_BT_RSSI_THMAX 4 #define BTC_BT_AFH_GROUP 12 +#define BTC_BT_AFH_LE_GROUP 5 struct rtw89_btc_bt_link_info { struct rtw89_btc_u8_sta_chg profile_cnt; @@ -1278,6 +1280,7 @@ struct rtw89_btc_bt_link_info { u8 golden_rx_shift[BTC_PROFILE_MAX]; u8 rssi_state[BTC_BT_RSSI_THMAX]; u8 afh_map[BTC_BT_AFH_GROUP]; + u8 afh_map_le[BTC_BT_AFH_LE_GROUP]; u32 role_sw: 1; u32 slave_role: 1; @@ -1437,7 +1440,7 @@ struct rtw89_btc_cx { }; struct rtw89_btc_fbtc_tdma { - u8 type; /* chip_info::fcxtdma_ver */ + u8 type; /* btc_ver::fcxtdma */ u8 rxflctrl; u8 txpause; u8 wtgle_n; @@ -1447,13 +1450,18 @@ struct rtw89_btc_fbtc_tdma { u8 option_ctrl; } __packed; -struct rtw89_btc_fbtc_tdma_v1 { - u8 fver; /* chip_info::fcxtdma_ver */ +struct rtw89_btc_fbtc_tdma_v3 { + u8 fver; /* btc_ver::fcxtdma */ u8 rsvd; __le16 rsvd1; struct rtw89_btc_fbtc_tdma tdma; } __packed; +union rtw89_btc_fbtc_tdma_le32 { + struct rtw89_btc_fbtc_tdma v1; + struct rtw89_btc_fbtc_tdma_v3 v3; +}; + #define CXMREG_MAX 30 #define FCXMAX_STEP 255 /*STEP trace record cnt, Max:65535, default:255*/ #define BTC_CYCLE_SLOT_MAX 48 /* must be even number, non-zero */ @@ -1472,8 +1480,8 @@ enum rtw89_btc_bt_sta_counter { BTC_BCNT_STA_MAX }; -struct rtw89_btc_fbtc_rpt_ctrl { - u16 fver; /* chip_info::fcxbtcrpt_ver */ +struct rtw89_btc_fbtc_rpt_ctrl_v1 { + u16 fver; /* btc_ver::fcxbtcrpt */ u16 rpt_cnt; /* tmr counters */ u32 wl_fw_coex_ver; /* match which driver's coex version */ u32 wl_fw_cx_offload; @@ -1504,6 +1512,20 @@ struct rtw89_btc_fbtc_rpt_ctrl_info { __le32 cnt_aoac_rf_off; /* rf-off counter for aoac switch notify */ } __packed; +struct rtw89_btc_fbtc_rpt_ctrl_info_v5 { + __le32 cx_ver; /* match which driver's coex version */ + __le32 fw_ver; + __le32 en; /* report map */ + + __le16 cnt; /* fw report counter */ + __le16 cnt_c2h; /* fw send c2h counter */ + __le16 cnt_h2c; /* fw recv h2c counter */ + __le16 len_c2h; /* The total length of the last C2H */ + + __le16 cnt_aoac_rf_on; /* rf-on counter for aoac switch notify */ + __le16 cnt_aoac_rf_off; /* rf-off counter for aoac switch notify */ +} __packed; + struct rtw89_btc_fbtc_rpt_ctrl_wl_fw_info { __le32 cx_ver; /* match which driver's coex version */ __le32 cx_offload; @@ -1525,7 +1547,7 @@ struct rtw89_btc_fbtc_rpt_ctrl_bt_mailbox { struct rtw89_btc_fbtc_rpt_ctrl_a2dp_empty a2dp; } __packed; -struct rtw89_btc_fbtc_rpt_ctrl_v1 { +struct rtw89_btc_fbtc_rpt_ctrl_v4 { u8 fver; u8 rsvd; __le16 rsvd1; @@ -1536,6 +1558,24 @@ struct rtw89_btc_fbtc_rpt_ctrl_v1 { struct rtw89_mac_ax_gnt gnt_val[RTW89_PHY_MAX]; } __packed; +struct rtw89_btc_fbtc_rpt_ctrl_v5 { + u8 fver; + u8 rsvd; + __le16 rsvd1; + + u8 gnt_val[RTW89_PHY_MAX][4]; + __le16 bt_cnt[BTC_BCNT_STA_MAX]; + + struct rtw89_btc_fbtc_rpt_ctrl_info_v5 rpt_info; + struct rtw89_btc_fbtc_rpt_ctrl_bt_mailbox bt_mbx_info; +} __packed; + +union rtw89_btc_fbtc_rpt_ctrl_ver_info { + struct rtw89_btc_fbtc_rpt_ctrl_v1 v1; + struct rtw89_btc_fbtc_rpt_ctrl_v4 v4; + struct rtw89_btc_fbtc_rpt_ctrl_v5 v5; +}; + enum rtw89_fbtc_ext_ctrl_type { CXECTL_OFF = 0x0, /* tdma off */ CXECTL_B2 = 0x1, /* allow B2 (beacon-early) */ @@ -1571,6 +1611,36 @@ enum rtw89_btc_cxst_state { CXST_MAX = 0x12, }; +enum rtw89_btc_cxevnt { + CXEVNT_TDMA_ENTRY = 0x0, + CXEVNT_WL_TMR, + CXEVNT_B1_TMR, + CXEVNT_B2_TMR, + CXEVNT_B3_TMR, + CXEVNT_B4_TMR, + CXEVNT_W2B_TMR, + CXEVNT_B2W_TMR, + CXEVNT_BCN_EARLY, + CXEVNT_A2DP_EMPTY, + CXEVNT_LK_END, + CXEVNT_RX_ISR, + CXEVNT_RX_FC0, + CXEVNT_RX_FC1, + CXEVNT_BT_RELINK, + CXEVNT_BT_RETRY, + CXEVNT_E2G, + CXEVNT_E5G, + CXEVNT_EBT, + CXEVNT_ENULL, + CXEVNT_DRV_WLK, + CXEVNT_BCN_OK, + CXEVNT_BT_CHANGE, + CXEVNT_EBT_EXTEND, + CXEVNT_E2G_NULL1, + CXEVNT_B1FDD_TMR, + CXEVNT_MAX +}; + enum { CXBCN_ALL = 0x0, CXBCN_ALL_OK, @@ -1604,9 +1674,14 @@ enum { /* STEP TYPE */ CXSTEP_MAX, }; +enum rtw89_btc_afh_map_type { /*AFH MAP TYPE */ + RPT_BT_AFH_SEQ_LEGACY = 0x10, + RPT_BT_AFH_SEQ_LE = 0x20 +}; + #define BTC_DBG_MAX1 32 struct rtw89_btc_fbtc_gpio_dbg { - u8 fver; /* chip_info::fcxgpiodbg_ver */ + u8 fver; /* btc_ver::fcxgpiodbg */ u8 rsvd; u16 rsvd2; u32 en_map; /* which debug signal (see btc_wl_gpio_debug) is enable */ @@ -1615,7 +1690,7 @@ struct rtw89_btc_fbtc_gpio_dbg { } __packed; struct rtw89_btc_fbtc_mreg_val { - u8 fver; /* chip_info::fcxmreg_ver */ + u8 fver; /* btc_ver::fcxmreg */ u8 reg_num; __le16 rsvd; __le32 mreg_val[CXMREG_MAX]; @@ -1638,7 +1713,7 @@ struct rtw89_btc_fbtc_slot { } __packed; struct rtw89_btc_fbtc_slots { - u8 fver; /* chip_info::fcxslots_ver */ + u8 fver; /* btc_ver::fcxslots */ u8 tbl_num; __le16 rsvd; __le32 update_map; @@ -1651,8 +1726,8 @@ struct rtw89_btc_fbtc_step { __le16 difft; } __packed; -struct rtw89_btc_fbtc_steps { - u8 fver; /* chip_info::fcxstep_ver */ +struct rtw89_btc_fbtc_steps_v2 { + u8 fver; /* btc_ver::fcxstep */ u8 rsvd; __le16 cnt; __le16 pos_old; @@ -1660,7 +1735,7 @@ struct rtw89_btc_fbtc_steps { struct rtw89_btc_fbtc_step step[FCXMAX_STEP]; } __packed; -struct rtw89_btc_fbtc_steps_v1 { +struct rtw89_btc_fbtc_steps_v3 { u8 fver; u8 en; __le16 rsvd; @@ -1668,8 +1743,13 @@ struct rtw89_btc_fbtc_steps_v1 { struct rtw89_btc_fbtc_step step[FCXMAX_STEP]; } __packed; -struct rtw89_btc_fbtc_cysta { /* statistics for cycles */ - u8 fver; /* chip_info::fcxcysta_ver */ +union rtw89_btc_fbtc_steps_info { + struct rtw89_btc_fbtc_steps_v2 v2; + struct rtw89_btc_fbtc_steps_v3 v3; +}; + +struct rtw89_btc_fbtc_cysta_v2 { /* statistics for cycles */ + u8 fver; /* btc_ver::fcxcysta */ u8 rsvd; __le16 cycles; /* total cycle number */ __le16 cycles_a2dp[CXT_FLCTRL_MAX]; @@ -1717,6 +1797,17 @@ struct rtw89_btc_fbtc_a2dp_trx_stat { u8 rsvd2; } __packed; +struct rtw89_btc_fbtc_a2dp_trx_stat_v4 { + u8 empty_cnt; + u8 retry_cnt; + u8 tx_rate; + u8 tx_cnt; + u8 ack_cnt; + u8 nack_cnt; + u8 no_empty_cnt; + u8 rsvd; +} __packed; + struct rtw89_btc_fbtc_cycle_a2dp_empty_info { __le16 cnt; /* a2dp empty cnt */ __le16 cnt_timeout; /* a2dp empty timeout cnt*/ @@ -1730,7 +1821,35 @@ struct rtw89_btc_fbtc_cycle_leak_info { __le16 tmax; /* max leak-slot time */ } __packed; -struct rtw89_btc_fbtc_cysta_v1 { /* statistics for cycles */ +#define RTW89_BTC_FDDT_PHASE_CYCLE GENMASK(9, 0) +#define RTW89_BTC_FDDT_TRAIN_STEP GENMASK(15, 10) + +struct rtw89_btc_fbtc_cycle_fddt_info { + __le16 train_cycle; + __le16 tp; + + s8 tx_power; /* absolute Tx power (dBm), 0xff-> no BTC control */ + s8 bt_tx_power; /* decrease Tx power (dB) */ + s8 bt_rx_gain; /* LNA constrain level */ + u8 no_empty_cnt; + + u8 rssi; /* [7:4] -> bt_rssi_level, [3:0]-> wl_rssi_level */ + u8 cn; /* condition_num */ + u8 train_status; /* [7:4]-> train-state, [3:0]-> train-phase */ + u8 train_result; /* refer to enum btc_fddt_check_map */ +} __packed; + +#define RTW89_BTC_FDDT_CELL_TRAIN_STATE GENMASK(3, 0) +#define RTW89_BTC_FDDT_CELL_TRAIN_PHASE GENMASK(7, 4) + +struct rtw89_btc_fbtc_fddt_cell_status { + s8 wl_tx_pwr; + s8 bt_tx_pwr; + s8 bt_rx_gain; + u8 state_phase; /* [0:3] train state, [4:7] train phase */ +} __packed; + +struct rtw89_btc_fbtc_cysta_v3 { /* statistics for cycles */ u8 fver; u8 rsvd; __le16 cycles; /* total cycle number */ @@ -1748,8 +1867,41 @@ struct rtw89_btc_fbtc_cysta_v1 { /* statistics for cycles */ __le32 except_map; } __packed; -struct rtw89_btc_fbtc_cynullsta { /* cycle null statistics */ - u8 fver; /* chip_info::fcxnullsta_ver */ +#define FDD_TRAIN_WL_DIRECTION 2 +#define FDD_TRAIN_WL_RSSI_LEVEL 5 +#define FDD_TRAIN_BT_RSSI_LEVEL 5 + +struct rtw89_btc_fbtc_cysta_v4 { /* statistics for cycles */ + u8 fver; + u8 rsvd; + u8 collision_cnt; /* counter for event/timer occur at the same time */ + u8 except_cnt; + + __le16 skip_cnt; + __le16 cycles; /* total cycle number */ + + __le16 slot_step_time[BTC_CYCLE_SLOT_MAX]; /* record the wl/bt slot time */ + __le16 slot_cnt[CXST_MAX]; /* slot count */ + __le16 bcn_cnt[CXBCN_MAX]; + struct rtw89_btc_fbtc_cycle_time_info cycle_time; + struct rtw89_btc_fbtc_cycle_leak_info leak_slot; + struct rtw89_btc_fbtc_cycle_a2dp_empty_info a2dp_ept; + struct rtw89_btc_fbtc_a2dp_trx_stat_v4 a2dp_trx[BTC_CYCLE_SLOT_MAX]; + struct rtw89_btc_fbtc_cycle_fddt_info fddt_trx[BTC_CYCLE_SLOT_MAX]; + struct rtw89_btc_fbtc_fddt_cell_status fddt_cells[FDD_TRAIN_WL_DIRECTION] + [FDD_TRAIN_WL_RSSI_LEVEL] + [FDD_TRAIN_BT_RSSI_LEVEL]; + __le32 except_map; +} __packed; + +union rtw89_btc_fbtc_cysta_info { + struct rtw89_btc_fbtc_cysta_v2 v2; + struct rtw89_btc_fbtc_cysta_v3 v3; + struct rtw89_btc_fbtc_cysta_v4 v4; +}; + +struct rtw89_btc_fbtc_cynullsta_v1 { /* cycle null statistics */ + u8 fver; /* btc_ver::fcxnullsta */ u8 rsvd; __le16 rsvd2; __le32 max_t[2]; /* max_t for 0:null0/1:null1 */ @@ -1757,8 +1909,8 @@ struct rtw89_btc_fbtc_cynullsta { /* cycle null statistics */ __le32 result[2][4]; /* 0:fail, 1:ok, 2:on_time, 3:retry */ } __packed; -struct rtw89_btc_fbtc_cynullsta_v1 { /* cycle null statistics */ - u8 fver; /* chip_info::fcxnullsta_ver */ +struct rtw89_btc_fbtc_cynullsta_v2 { /* cycle null statistics */ + u8 fver; /* btc_ver::fcxnullsta */ u8 rsvd; __le16 rsvd2; __le32 max_t[2]; /* max_t for 0:null0/1:null1 */ @@ -1766,8 +1918,13 @@ struct rtw89_btc_fbtc_cynullsta_v1 { /* cycle null statistics */ __le32 result[2][5]; /* 0:fail, 1:ok, 2:on_time, 3:retry, 4:tx */ } __packed; +union rtw89_btc_fbtc_cynullsta_info { + struct rtw89_btc_fbtc_cynullsta_v1 v1; /* info from fw */ + struct rtw89_btc_fbtc_cynullsta_v2 v2; +}; + struct rtw89_btc_fbtc_btver { - u8 fver; /* chip_info::fcxbtver_ver */ + u8 fver; /* btc_ver::fcxbtver */ u8 rsvd; __le16 rsvd2; __le32 coex_ver; /*bit[15:8]->shared, bit[7:0]->non-shared */ @@ -1776,14 +1933,14 @@ struct rtw89_btc_fbtc_btver { } __packed; struct rtw89_btc_fbtc_btscan { - u8 fver; /* chip_info::fcxbtscan_ver */ + u8 fver; /* btc_ver::fcxbtscan */ u8 rsvd; __le16 rsvd2; u8 scan[6]; } __packed; struct rtw89_btc_fbtc_btafh { - u8 fver; /* chip_info::fcxbtafh_ver */ + u8 fver; /* btc_ver::fcxbtafh */ u8 rsvd; __le16 rsvd2; u8 afh_l[4]; /*bit0:2402, bit1: 2403.... bit31:2433 */ @@ -1791,8 +1948,20 @@ struct rtw89_btc_fbtc_btafh { u8 afh_h[4]; /*bit0:2466, bit1:2467......bit14:2480 */ } __packed; +struct rtw89_btc_fbtc_btafh_v2 { + u8 fver; /* btc_ver::fcxbtafh */ + u8 rsvd; + u8 rsvd2; + u8 map_type; + u8 afh_l[4]; + u8 afh_m[4]; + u8 afh_h[4]; + u8 afh_le_a[4]; + u8 afh_le_b[4]; +} __packed; + struct rtw89_btc_fbtc_btdevinfo { - u8 fver; /* chip_info::fcxbtdevinfo_ver */ + u8 fver; /* btc_ver::fcxbtdevinfo */ u8 rsvd; __le16 vendor_id; __le32 dev_name; /* only 24 bits valid */ @@ -1911,20 +2080,19 @@ struct rtw89_btc_rpt_cmn_info { u8 valid; } __packed; +union rtw89_btc_fbtc_btafh_info { + struct rtw89_btc_fbtc_btafh v1; + struct rtw89_btc_fbtc_btafh_v2 v2; +}; + struct rtw89_btc_report_ctrl_state { struct rtw89_btc_rpt_cmn_info cinfo; /* common info, by driver */ - union { - struct rtw89_btc_fbtc_rpt_ctrl finfo; /* info from fw for 52A*/ - struct rtw89_btc_fbtc_rpt_ctrl_v1 finfo_v1; /* info from fw for 52C*/ - }; + union rtw89_btc_fbtc_rpt_ctrl_ver_info finfo; }; struct rtw89_btc_rpt_fbtc_tdma { struct rtw89_btc_rpt_cmn_info cinfo; /* common info, by driver */ - union { - struct rtw89_btc_fbtc_tdma finfo; /* info from fw */ - struct rtw89_btc_fbtc_tdma_v1 finfo_v1; /* info from fw for 52C*/ - }; + union rtw89_btc_fbtc_tdma_le32 finfo; }; struct rtw89_btc_rpt_fbtc_slots { @@ -1934,26 +2102,17 @@ struct rtw89_btc_rpt_fbtc_slots { struct rtw89_btc_rpt_fbtc_cysta { struct rtw89_btc_rpt_cmn_info cinfo; /* common info, by driver */ - union { - struct rtw89_btc_fbtc_cysta finfo; /* info from fw for 52A*/ - struct rtw89_btc_fbtc_cysta_v1 finfo_v1; /* info from fw for 52C*/ - }; + union rtw89_btc_fbtc_cysta_info finfo; }; struct rtw89_btc_rpt_fbtc_step { struct rtw89_btc_rpt_cmn_info cinfo; /* common info, by driver */ - union { - struct rtw89_btc_fbtc_steps finfo; /* info from fw */ - struct rtw89_btc_fbtc_steps_v1 finfo_v1; /* info from fw */ - }; + union rtw89_btc_fbtc_steps_info finfo; /* info from fw */ }; struct rtw89_btc_rpt_fbtc_nullsta { struct rtw89_btc_rpt_cmn_info cinfo; /* common info, by driver */ - union { - struct rtw89_btc_fbtc_cynullsta finfo; /* info from fw */ - struct rtw89_btc_fbtc_cynullsta_v1 finfo_v1; /* info from fw */ - }; + union rtw89_btc_fbtc_cynullsta_info finfo; }; struct rtw89_btc_rpt_fbtc_mreg { @@ -1978,7 +2137,7 @@ struct rtw89_btc_rpt_fbtc_btscan { struct rtw89_btc_rpt_fbtc_btafh { struct rtw89_btc_rpt_cmn_info cinfo; /* common info, by driver */ - struct rtw89_btc_fbtc_btafh finfo; /* info from fw */ + union rtw89_btc_fbtc_btafh_info finfo; }; struct rtw89_btc_rpt_fbtc_btdev { @@ -2018,9 +2177,35 @@ struct rtw89_btc_btf_fwinfo { struct rtw89_btc_rpt_fbtc_btdev rpt_fbtc_btdev; }; +struct rtw89_btc_ver { + enum rtw89_core_chip_id chip_id; + u32 fw_ver_code; + + u8 fcxbtcrpt; + u8 fcxtdma; + u8 fcxslots; + u8 fcxcysta; + u8 fcxstep; + u8 fcxnullsta; + u8 fcxmreg; + u8 fcxgpiodbg; + u8 fcxbtver; + u8 fcxbtscan; + u8 fcxbtafh; + u8 fcxbtdevinfo; + u8 fwlrole; + u8 frptmap; + u8 fcxctrl; + + u16 info_buf; + u8 max_role_num; +}; + #define RTW89_BTC_POLICY_MAXLEN 512 struct rtw89_btc { + const struct rtw89_btc_ver *ver; + struct rtw89_btc_cx cx; struct rtw89_btc_dm dm; struct rtw89_btc_ctrl ctrl; @@ -2194,6 +2379,7 @@ struct rtw89_sec_cam_entry { struct rtw89_sta { u8 mac_id; bool disassoc; + bool er_cap; struct rtw89_dev *rtwdev; struct rtw89_vif *rtwvif; struct rtw89_ra_info ra; @@ -2266,6 +2452,7 @@ struct rtw89_vif { bool last_a_ctrl; bool dyn_tb_bedge_en; u8 def_tri_idx; + u32 tdls_peer; struct work_struct update_beacon_work; struct rtw89_addr_cam_entry addr_cam; struct rtw89_bssid_cam_entry bssid_cam; @@ -2274,6 +2461,7 @@ struct rtw89_vif { struct rtw89_phy_rate_pattern rate_pattern; struct cfg80211_scan_request *scan_req; struct ieee80211_scan_ies *scan_ies; + struct list_head general_pkt_list; }; enum rtw89_lv1_rcvy_step { @@ -2660,6 +2848,7 @@ struct rtw89_chip_info { enum rtw89_core_chip_id chip_id; const struct rtw89_chip_ops *ops; const char *fw_name; + bool try_ce_fw; u32 fifo_size; u32 dle_scc_rsvd_size; u16 max_amsdu_limit; @@ -2728,20 +2917,6 @@ struct rtw89_chip_info { u8 btcx_desired; u8 scbd; u8 mailbox; - u16 btc_fwinfo_buf; - - u8 fcxbtcrpt_ver; - u8 fcxtdma_ver; - u8 fcxslots_ver; - u8 fcxcysta_ver; - u8 fcxstep_ver; - u8 fcxnullsta_ver; - u8 fcxmreg_ver; - u8 fcxgpiodbg_ver; - u8 fcxbtver_ver; - u8 fcxbtscan_ver; - u8 fcxbtafh_ver; - u8 fcxbtdevinfo_ver; u8 afh_guard_ch; const u8 *wl_rssi_thres; @@ -2771,6 +2946,7 @@ struct rtw89_chip_info { u8 dcfo_comp_sft; const struct rtw89_imr_info *imr_info; const struct rtw89_rrsr_cfgs *rrsr_cfgs; + u32 bss_clr_map_reg; u32 dma_ch_mask; const struct wiphy_wowlan_support *wowlan_stub; }; @@ -2839,6 +3015,7 @@ static inline void rtw89_init_wait(struct rtw89_wait_info *wait) enum rtw89_fw_type { RTW89_FW_NORMAL = 1, RTW89_FW_WOWLAN = 3, + RTW89_FW_NORMAL_CE = 5, }; enum rtw89_fw_feature { @@ -2848,6 +3025,7 @@ enum rtw89_fw_feature { RTW89_FW_FEATURE_CRASH_TRIGGER, RTW89_FW_FEATURE_PACKET_DROP, RTW89_FW_FEATURE_NO_DEEP_PS, + RTW89_FW_FEATURE_NO_LPS_PG, }; struct rtw89_fw_suit { @@ -3550,7 +3728,6 @@ struct rtw89_wow_param { DECLARE_BITMAP(flags, RTW89_WOW_FLAG_NUM); struct rtw89_wow_cam_info patterns[RTW89_MAX_PATTERN_NUM]; u8 pattern_cnt; - struct list_head pkt_list; }; struct rtw89_mcc_info { diff --git a/drivers/net/wireless/realtek/rtw89/debug.c b/drivers/net/wireless/realtek/rtw89/debug.c index 8297e35bfa52..0e0e1483c099 100644 --- a/drivers/net/wireless/realtek/rtw89/debug.c +++ b/drivers/net/wireless/realtek/rtw89/debug.c @@ -615,6 +615,7 @@ rtw89_debug_priv_mac_reg_dump_select(struct file *filp, struct seq_file *m = (struct seq_file *)filp->private_data; struct rtw89_debugfs_priv *debugfs_priv = m->private; struct rtw89_dev *rtwdev = debugfs_priv->rtwdev; + const struct rtw89_chip_info *chip = rtwdev->chip; char buf[32]; size_t buf_size; int sel; @@ -634,6 +635,12 @@ rtw89_debug_priv_mac_reg_dump_select(struct file *filp, return -EINVAL; } + if (sel == RTW89_DBG_SEL_MAC_30 && chip->chip_id != RTL8852C) { + rtw89_info(rtwdev, "sel %d is address hole on chip %d\n", sel, + chip->chip_id); + return -EINVAL; + } + debugfs_priv->cb_data = sel; rtw89_info(rtwdev, "select mac page dump %d\n", debugfs_priv->cb_data); @@ -3347,6 +3354,31 @@ static void rtw89_dump_addr_cam(struct seq_file *m, } } +__printf(3, 4) +static void rtw89_dump_pkt_offload(struct seq_file *m, struct list_head *pkt_list, + const char *fmt, ...) +{ + struct rtw89_pktofld_info *info; + struct va_format vaf; + va_list args; + + if (list_empty(pkt_list)) + return; + + va_start(args, fmt); + vaf.va = &args; + vaf.fmt = fmt; + + seq_printf(m, "%pV", &vaf); + + va_end(args); + + list_for_each_entry(info, pkt_list, list) + seq_printf(m, "%d ", info->id); + + seq_puts(m, "\n"); +} + static void rtw89_vif_ids_get_iter(void *data, u8 *mac, struct ieee80211_vif *vif) { @@ -3357,6 +3389,7 @@ void rtw89_vif_ids_get_iter(void *data, u8 *mac, struct ieee80211_vif *vif) seq_printf(m, "VIF [%d] %pM\n", rtwvif->mac_id, rtwvif->mac_addr); seq_printf(m, "\tbssid_cam_idx=%u\n", bssid_cam->bssid_cam_idx); rtw89_dump_addr_cam(m, &rtwvif->addr_cam); + rtw89_dump_pkt_offload(m, &rtwvif->general_pkt_list, "\tpkt_ofld[GENERAL]: "); } static void rtw89_dump_ba_cam(struct seq_file *m, struct rtw89_sta *rtwsta) @@ -3395,6 +3428,7 @@ static int rtw89_debug_priv_stations_get(struct seq_file *m, void *v) struct rtw89_debugfs_priv *debugfs_priv = m->private; struct rtw89_dev *rtwdev = debugfs_priv->rtwdev; struct rtw89_cam_info *cam_info = &rtwdev->cam_info; + u8 idx; mutex_lock(&rtwdev->mutex); @@ -3409,6 +3443,15 @@ static int rtw89_debug_priv_stations_get(struct seq_file *m, void *v) cam_info->sec_cam_map); seq_printf(m, "\tba_cam: %*ph\n", (int)sizeof(cam_info->ba_cam_map), cam_info->ba_cam_map); + seq_printf(m, "\tpkt_ofld: %*ph\n", (int)sizeof(rtwdev->pkt_offload), + rtwdev->pkt_offload); + + for (idx = NL80211_BAND_2GHZ; idx < NUM_NL80211_BANDS; idx++) { + if (!(rtwdev->chip->support_bands & BIT(idx))) + continue; + rtw89_dump_pkt_offload(m, &rtwdev->scan_info.pkt_list[idx], + "\t\t[SCAN %u]: ", idx); + } ieee80211_iterate_active_interfaces_atomic(rtwdev->hw, IEEE80211_IFACE_ITER_NORMAL, rtw89_vif_ids_get_iter, m); diff --git a/drivers/net/wireless/realtek/rtw89/debug.h b/drivers/net/wireless/realtek/rtw89/debug.h index d1de5e600836..079269bb5251 100644 --- a/drivers/net/wireless/realtek/rtw89/debug.h +++ b/drivers/net/wireless/realtek/rtw89/debug.h @@ -28,6 +28,7 @@ enum rtw89_debug_mask { RTW89_DBG_STATE = BIT(17), RTW89_DBG_WOW = BIT(18), RTW89_DBG_UL_TB = BIT(19), + RTW89_DBG_CHAN = BIT(20), RTW89_DBG_UNEXP = BIT(31), }; diff --git a/drivers/net/wireless/realtek/rtw89/fw.c b/drivers/net/wireless/realtek/rtw89/fw.c index de1f23779fc6..0b73dc2e9ad7 100644 --- a/drivers/net/wireless/realtek/rtw89/fw.c +++ b/drivers/net/wireless/realtek/rtw89/fw.c @@ -10,6 +10,7 @@ #include "mac.h" #include "phy.h" #include "reg.h" +#include "util.h" static void rtw89_fw_c2h_cmd_handle(struct rtw89_dev *rtwdev, struct sk_buff *skb); @@ -91,6 +92,7 @@ static int rtw89_fw_hdr_parser(struct rtw89_dev *rtwdev, const u8 *fw, u32 len, const u8 *fwdynhdr; const u8 *bin; u32 base_hdr_len; + u32 mssc_len = 0; u32 i; if (!info) @@ -120,6 +122,14 @@ static int rtw89_fw_hdr_parser(struct rtw89_dev *rtwdev, const u8 *fw, u32 len, fw += RTW89_FW_HDR_SIZE; section_info = info->section_info; for (i = 0; i < info->section_num; i++) { + section_info->type = GET_FWSECTION_HDR_SECTIONTYPE(fw); + if (section_info->type == FWDL_SECURITY_SECTION_TYPE) { + section_info->mssc = GET_FWSECTION_HDR_MSSC(fw); + mssc_len += section_info->mssc * FWDL_SECURITY_SIGLEN; + } else { + section_info->mssc = 0; + } + section_info->len = GET_FWSECTION_HDR_SEC_SIZE(fw); if (GET_FWSECTION_HDR_CHECKSUM(fw)) section_info->len += FWDL_SECTION_CHKSUM_LEN; @@ -132,7 +142,7 @@ static int rtw89_fw_hdr_parser(struct rtw89_dev *rtwdev, const u8 *fw, u32 len, section_info++; } - if (fw_end != bin) { + if (fw_end != bin + mssc_len) { rtw89_err(rtwdev, "[ERR]fw bin size\n"); return -EINVAL; } @@ -142,7 +152,7 @@ static int rtw89_fw_hdr_parser(struct rtw89_dev *rtwdev, const u8 *fw, u32 len, static int rtw89_mfw_recognize(struct rtw89_dev *rtwdev, enum rtw89_fw_type type, - struct rtw89_fw_suit *fw_suit) + struct rtw89_fw_suit *fw_suit, bool nowarn) { struct rtw89_fw_info *fw_info = &rtwdev->fw; const u8 *mfw = fw_info->firmware->data; @@ -173,7 +183,8 @@ int rtw89_mfw_recognize(struct rtw89_dev *rtwdev, enum rtw89_fw_type type, return 0; } - rtw89_err(rtwdev, "no suitable firmware found\n"); + if (!nowarn) + rtw89_err(rtwdev, "no suitable firmware found\n"); return -ENOENT; } @@ -201,12 +212,13 @@ static void rtw89_fw_update_ver(struct rtw89_dev *rtwdev, } static -int __rtw89_fw_recognize(struct rtw89_dev *rtwdev, enum rtw89_fw_type type) +int __rtw89_fw_recognize(struct rtw89_dev *rtwdev, enum rtw89_fw_type type, + bool nowarn) { struct rtw89_fw_suit *fw_suit = rtw89_fw_suit_get(rtwdev, type); int ret; - ret = rtw89_mfw_recognize(rtwdev, type, fw_suit); + ret = rtw89_mfw_recognize(rtwdev, type, fw_suit, nowarn); if (ret) return ret; @@ -245,6 +257,7 @@ static const struct __fw_feat_cfg fw_feat_tbl[] = { __CFG_FW_FEAT(RTL8852A, ge, 0, 13, 35, 0, TX_WAKE), __CFG_FW_FEAT(RTL8852A, ge, 0, 13, 36, 0, CRASH_TRIGGER), __CFG_FW_FEAT(RTL8852A, ge, 0, 13, 38, 0, PACKET_DROP), + __CFG_FW_FEAT(RTL8852B, ge, 0, 29, 26, 0, NO_LPS_PG), __CFG_FW_FEAT(RTL8852C, ge, 0, 27, 20, 0, PACKET_DROP), __CFG_FW_FEAT(RTL8852C, le, 0, 27, 33, 0, NO_DEEP_PS), __CFG_FW_FEAT(RTL8852C, ge, 0, 27, 34, 0, TX_WAKE), @@ -332,17 +345,27 @@ out: int rtw89_fw_recognize(struct rtw89_dev *rtwdev) { + const struct rtw89_chip_info *chip = rtwdev->chip; int ret; - ret = __rtw89_fw_recognize(rtwdev, RTW89_FW_NORMAL); + if (chip->try_ce_fw) { + ret = __rtw89_fw_recognize(rtwdev, RTW89_FW_NORMAL_CE, true); + if (!ret) + goto normal_done; + } + + ret = __rtw89_fw_recognize(rtwdev, RTW89_FW_NORMAL, false); if (ret) return ret; +normal_done: /* It still works if wowlan firmware isn't existing. */ - __rtw89_fw_recognize(rtwdev, RTW89_FW_WOWLAN); + __rtw89_fw_recognize(rtwdev, RTW89_FW_WOWLAN, false); rtw89_fw_recognize_features(rtwdev); + rtw89_coex_recognize_ver(rtwdev); + return 0; } @@ -902,13 +925,12 @@ fail: return ret; } -static int rtw89_fw_h2c_add_wow_fw_ofld(struct rtw89_dev *rtwdev, +static int rtw89_fw_h2c_add_general_pkt(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif, enum rtw89_fw_pkt_ofld_type type, u8 *id) { struct ieee80211_vif *vif = rtwvif_to_vif(rtwvif); - struct rtw89_wow_param *rtw_wow = &rtwdev->wow; struct rtw89_pktofld_info *info; struct sk_buff *skb; int ret; @@ -937,13 +959,13 @@ static int rtw89_fw_h2c_add_wow_fw_ofld(struct rtw89_dev *rtwdev, if (!skb) goto err; - list_add_tail(&info->list, &rtw_wow->pkt_list); ret = rtw89_fw_h2c_add_pkt_offload(rtwdev, &info->id, skb); kfree_skb(skb); if (ret) - return ret; + goto err; + list_add_tail(&info->list, &rtwvif->general_pkt_list); *id = info->id; return 0; @@ -952,13 +974,48 @@ err: return -ENOMEM; } +void rtw89_fw_release_general_pkt_list_vif(struct rtw89_dev *rtwdev, + struct rtw89_vif *rtwvif, bool notify_fw) +{ + struct list_head *pkt_list = &rtwvif->general_pkt_list; + struct rtw89_pktofld_info *info, *tmp; + + list_for_each_entry_safe(info, tmp, pkt_list, list) { + if (notify_fw) + rtw89_fw_h2c_del_pkt_offload(rtwdev, info->id); + rtw89_core_release_bit_map(rtwdev->pkt_offload, + info->id); + list_del(&info->list); + kfree(info); + } +} + +void rtw89_fw_release_general_pkt_list(struct rtw89_dev *rtwdev, bool notify_fw) +{ + struct rtw89_vif *rtwvif; + + rtw89_for_each_rtwvif(rtwdev, rtwvif) + rtw89_fw_release_general_pkt_list_vif(rtwdev, rtwvif, notify_fw); +} + #define H2C_GENERAL_PKT_LEN 6 #define H2C_GENERAL_PKT_ID_UND 0xff -int rtw89_fw_h2c_general_pkt(struct rtw89_dev *rtwdev, u8 macid) +int rtw89_fw_h2c_general_pkt(struct rtw89_dev *rtwdev, + struct rtw89_vif *rtwvif, u8 macid) { + u8 pkt_id_ps_poll = H2C_GENERAL_PKT_ID_UND; + u8 pkt_id_null = H2C_GENERAL_PKT_ID_UND; + u8 pkt_id_qos_null = H2C_GENERAL_PKT_ID_UND; struct sk_buff *skb; int ret; + rtw89_fw_h2c_add_general_pkt(rtwdev, rtwvif, + RTW89_PKT_OFLD_TYPE_PS_POLL, &pkt_id_ps_poll); + rtw89_fw_h2c_add_general_pkt(rtwdev, rtwvif, + RTW89_PKT_OFLD_TYPE_NULL_DATA, &pkt_id_null); + rtw89_fw_h2c_add_general_pkt(rtwdev, rtwvif, + RTW89_PKT_OFLD_TYPE_QOS_NULL, &pkt_id_qos_null); + skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_GENERAL_PKT_LEN); if (!skb) { rtw89_err(rtwdev, "failed to alloc skb for fw dl\n"); @@ -967,9 +1024,9 @@ int rtw89_fw_h2c_general_pkt(struct rtw89_dev *rtwdev, u8 macid) skb_put(skb, H2C_GENERAL_PKT_LEN); SET_GENERAL_PKT_MACID(skb->data, macid); SET_GENERAL_PKT_PROBRSP_ID(skb->data, H2C_GENERAL_PKT_ID_UND); - SET_GENERAL_PKT_PSPOLL_ID(skb->data, H2C_GENERAL_PKT_ID_UND); - SET_GENERAL_PKT_NULL_ID(skb->data, H2C_GENERAL_PKT_ID_UND); - SET_GENERAL_PKT_QOS_NULL_ID(skb->data, H2C_GENERAL_PKT_ID_UND); + SET_GENERAL_PKT_PSPOLL_ID(skb->data, pkt_id_ps_poll); + SET_GENERAL_PKT_NULL_ID(skb->data, pkt_id_null); + SET_GENERAL_PKT_QOS_NULL_ID(skb->data, pkt_id_qos_null); SET_GENERAL_PKT_CTS2SELF_ID(skb->data, H2C_GENERAL_PKT_ID_UND); rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C, @@ -1807,33 +1864,36 @@ fail: #define PORT_DATA_OFFSET 4 #define H2C_LEN_CXDRVINFO_ROLE_DBCC_LEN 12 -#define H2C_LEN_CXDRVINFO_ROLE (4 + 12 * RTW89_PORT_NUM + H2C_LEN_CXDRVHDR) -#define H2C_LEN_CXDRVINFO_ROLE_V1 (4 + 16 * RTW89_PORT_NUM + \ - H2C_LEN_CXDRVINFO_ROLE_DBCC_LEN + \ - H2C_LEN_CXDRVHDR) +#define H2C_LEN_CXDRVINFO_ROLE_SIZE(max_role_num) \ + (4 + 12 * (max_role_num) + H2C_LEN_CXDRVHDR) + int rtw89_fw_h2c_cxdrv_role(struct rtw89_dev *rtwdev) { struct rtw89_btc *btc = &rtwdev->btc; + const struct rtw89_btc_ver *ver = btc->ver; struct rtw89_btc_wl_info *wl = &btc->cx.wl; struct rtw89_btc_wl_role_info *role_info = &wl->role_info; struct rtw89_btc_wl_role_info_bpos *bpos = &role_info->role_map.role; struct rtw89_btc_wl_active_role *active = role_info->active_role; struct sk_buff *skb; + u32 len; u8 offset = 0; u8 *cmd; int ret; int i; - skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_LEN_CXDRVINFO_ROLE); + len = H2C_LEN_CXDRVINFO_ROLE_SIZE(ver->max_role_num); + + skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len); if (!skb) { rtw89_err(rtwdev, "failed to alloc skb for h2c cxdrv_role\n"); return -ENOMEM; } - skb_put(skb, H2C_LEN_CXDRVINFO_ROLE); + skb_put(skb, len); cmd = skb->data; RTW89_SET_FWCMD_CXHDR_TYPE(cmd, CXDRVINFO_ROLE); - RTW89_SET_FWCMD_CXHDR_LEN(cmd, H2C_LEN_CXDRVINFO_ROLE - H2C_LEN_CXDRVHDR); + RTW89_SET_FWCMD_CXHDR_LEN(cmd, len - H2C_LEN_CXDRVHDR); RTW89_SET_FWCMD_CXROLE_CONNECT_CNT(cmd, role_info->connect_cnt); RTW89_SET_FWCMD_CXROLE_LINK_MODE(cmd, role_info->link_mode); @@ -1870,7 +1930,7 @@ int rtw89_fw_h2c_cxdrv_role(struct rtw89_dev *rtwdev) rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C, H2C_CAT_OUTSRC, BTFC_SET, SET_DRV_INFO, 0, 0, - H2C_LEN_CXDRVINFO_ROLE); + len); ret = rtw89_h2c_tx(rtwdev, skb, false); if (ret) { @@ -1885,28 +1945,35 @@ fail: return ret; } +#define H2C_LEN_CXDRVINFO_ROLE_SIZE_V1(max_role_num) \ + (4 + 16 * (max_role_num) + H2C_LEN_CXDRVINFO_ROLE_DBCC_LEN + H2C_LEN_CXDRVHDR) + int rtw89_fw_h2c_cxdrv_role_v1(struct rtw89_dev *rtwdev) { struct rtw89_btc *btc = &rtwdev->btc; + const struct rtw89_btc_ver *ver = btc->ver; struct rtw89_btc_wl_info *wl = &btc->cx.wl; struct rtw89_btc_wl_role_info_v1 *role_info = &wl->role_info_v1; struct rtw89_btc_wl_role_info_bpos *bpos = &role_info->role_map.role; struct rtw89_btc_wl_active_role_v1 *active = role_info->active_role_v1; struct sk_buff *skb; + u32 len; u8 *cmd, offset; int ret; int i; - skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_LEN_CXDRVINFO_ROLE_V1); + len = H2C_LEN_CXDRVINFO_ROLE_SIZE_V1(ver->max_role_num); + + skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len); if (!skb) { rtw89_err(rtwdev, "failed to alloc skb for h2c cxdrv_role\n"); return -ENOMEM; } - skb_put(skb, H2C_LEN_CXDRVINFO_ROLE_V1); + skb_put(skb, len); cmd = skb->data; RTW89_SET_FWCMD_CXHDR_TYPE(cmd, CXDRVINFO_ROLE); - RTW89_SET_FWCMD_CXHDR_LEN(cmd, H2C_LEN_CXDRVINFO_ROLE_V1 - H2C_LEN_CXDRVHDR); + RTW89_SET_FWCMD_CXHDR_LEN(cmd, len - H2C_LEN_CXDRVHDR); RTW89_SET_FWCMD_CXROLE_CONNECT_CNT(cmd, role_info->connect_cnt); RTW89_SET_FWCMD_CXROLE_LINK_MODE(cmd, role_info->link_mode); @@ -1942,7 +2009,7 @@ int rtw89_fw_h2c_cxdrv_role_v1(struct rtw89_dev *rtwdev) RTW89_SET_FWCMD_CXROLE_ACT_NOA_DUR(cmd, active->noa_duration, i, offset); } - offset = H2C_LEN_CXDRVINFO_ROLE_V1 - H2C_LEN_CXDRVINFO_ROLE_DBCC_LEN; + offset = len - H2C_LEN_CXDRVINFO_ROLE_DBCC_LEN; RTW89_SET_FWCMD_CXROLE_MROLE_TYPE(cmd, role_info->mrole_type, offset); RTW89_SET_FWCMD_CXROLE_MROLE_NOA(cmd, role_info->mrole_noa_duration, offset); RTW89_SET_FWCMD_CXROLE_DBCC_EN(cmd, role_info->dbcc_en, offset); @@ -1953,7 +2020,7 @@ int rtw89_fw_h2c_cxdrv_role_v1(struct rtw89_dev *rtwdev) rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C, H2C_CAT_OUTSRC, BTFC_SET, SET_DRV_INFO, 0, 0, - H2C_LEN_CXDRVINFO_ROLE_V1); + len); ret = rtw89_h2c_tx(rtwdev, skb, false); if (ret) { @@ -1971,8 +2038,8 @@ fail: #define H2C_LEN_CXDRVINFO_CTRL (4 + H2C_LEN_CXDRVHDR) int rtw89_fw_h2c_cxdrv_ctrl(struct rtw89_dev *rtwdev) { - const struct rtw89_chip_info *chip = rtwdev->chip; struct rtw89_btc *btc = &rtwdev->btc; + const struct rtw89_btc_ver *ver = btc->ver; struct rtw89_btc_ctrl *ctrl = &btc->ctrl; struct sk_buff *skb; u8 *cmd; @@ -1992,7 +2059,7 @@ int rtw89_fw_h2c_cxdrv_ctrl(struct rtw89_dev *rtwdev) RTW89_SET_FWCMD_CXCTRL_MANUAL(cmd, ctrl->manual); RTW89_SET_FWCMD_CXCTRL_IGNORE_BT(cmd, ctrl->igno_bt); RTW89_SET_FWCMD_CXCTRL_ALWAYS_FREERUN(cmd, ctrl->always_freerun); - if (chip->chip_id == RTL8852A) + if (ver->fcxctrl == 0) RTW89_SET_FWCMD_CXCTRL_TRACE_STEP(cmd, ctrl->trace_step); rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C, @@ -2112,6 +2179,7 @@ int rtw89_fw_h2c_add_pkt_offload(struct rtw89_dev *rtwdev, u8 *id, skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_LEN_PKT_OFLD + skb_ofld->len); if (!skb) { rtw89_err(rtwdev, "failed to alloc skb for h2c pkt offload\n"); + rtw89_core_release_bit_map(rtwdev->pkt_offload, alloc_id); return -ENOMEM; } skb_put(skb, H2C_LEN_PKT_OFLD); @@ -2130,6 +2198,7 @@ int rtw89_fw_h2c_add_pkt_offload(struct rtw89_dev *rtwdev, u8 *id, ret = rtw89_h2c_tx(rtwdev, skb, false); if (ret) { rtw89_err(rtwdev, "failed to send h2c\n"); + rtw89_core_release_bit_map(rtwdev->pkt_offload, alloc_id); goto fail; } @@ -2663,11 +2732,14 @@ static int rtw89_append_probe_req_ie(struct rtw89_dev *rtwdev, goto out; } - list_add_tail(&info->list, &scan_info->pkt_list[band]); ret = rtw89_fw_h2c_add_pkt_offload(rtwdev, &info->id, new); - if (ret) + if (ret) { + kfree_skb(new); + kfree(info); goto out; + } + list_add_tail(&info->list, &scan_info->pkt_list[band]); kfree_skb(new); } out: @@ -2738,7 +2810,7 @@ static void rtw89_hw_scan_add_chan(struct rtw89_dev *rtwdev, int chan_type, if (ssid_num == 1 && req->ssids[0].ssid_len == 0) { ch_info->tx_pkt = false; if (!req->duration_mandatory) - ch_info->period -= RTW89_DWELL_TIME; + ch_info->period -= RTW89_DWELL_TIME_6G; } } @@ -2791,7 +2863,8 @@ static int rtw89_hw_scan_add_chan_list(struct rtw89_dev *rtwdev, if (req->duration_mandatory) ch_info->period = req->duration; else if (channel->band == NL80211_BAND_6GHZ) - ch_info->period = RTW89_CHANNEL_TIME_6G + RTW89_DWELL_TIME; + ch_info->period = RTW89_CHANNEL_TIME_6G + + RTW89_DWELL_TIME_6G; else ch_info->period = RTW89_CHANNEL_TIME; @@ -3072,8 +3145,9 @@ int rtw89_fw_h2c_keep_alive(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif, int ret; if (enable) { - ret = rtw89_fw_h2c_add_wow_fw_ofld(rtwdev, rtwvif, - RTW89_PKT_OFLD_TYPE_NULL_DATA, &pkt_id); + ret = rtw89_fw_h2c_add_general_pkt(rtwdev, rtwvif, + RTW89_PKT_OFLD_TYPE_NULL_DATA, + &pkt_id); if (ret) return -EPERM; } diff --git a/drivers/net/wireless/realtek/rtw89/fw.h b/drivers/net/wireless/realtek/rtw89/fw.h index 4d2f9ea9e002..cae07e325326 100644 --- a/drivers/net/wireless/realtek/rtw89/fw.h +++ b/drivers/net/wireless/realtek/rtw89/fw.h @@ -171,6 +171,8 @@ struct rtw89_fw_hdr_section_info { const u8 *addr; u32 len; u32 dladdr; + u32 mssc; + u8 type; }; struct rtw89_fw_bin_info { @@ -203,6 +205,7 @@ struct rtw89_h2creg_sch_tx_en { #define RTW89_DFS_CHAN_TIME 105 #define RTW89_OFF_CHAN_TIME 100 #define RTW89_DWELL_TIME 20 +#define RTW89_DWELL_TIME_6G 10 #define RTW89_SCAN_WIDTH 0 #define RTW89_SCANOFLD_MAX_SSID 8 #define RTW89_SCANOFLD_MAX_IE_LEN 512 @@ -480,14 +483,21 @@ static inline void RTW89_SET_EDCA_PARAM(void *cmd, u32 val) #define FW_EDCA_PARAM_CWMIN_MSK GENMASK(11, 8) #define FW_EDCA_PARAM_AIFS_MSK GENMASK(7, 0) +#define FWDL_SECURITY_SECTION_TYPE 9 +#define FWDL_SECURITY_SIGLEN 512 + +#define GET_FWSECTION_HDR_DL_ADDR(fwhdr) \ + le32_get_bits(*((const __le32 *)(fwhdr)), GENMASK(31, 0)) +#define GET_FWSECTION_HDR_SECTIONTYPE(fwhdr) \ + le32_get_bits(*((const __le32 *)(fwhdr) + 1), GENMASK(27, 24)) #define GET_FWSECTION_HDR_SEC_SIZE(fwhdr) \ le32_get_bits(*((const __le32 *)(fwhdr) + 1), GENMASK(23, 0)) #define GET_FWSECTION_HDR_CHECKSUM(fwhdr) \ le32_get_bits(*((const __le32 *)(fwhdr) + 1), BIT(28)) #define GET_FWSECTION_HDR_REDL(fwhdr) \ le32_get_bits(*((const __le32 *)(fwhdr) + 1), BIT(29)) -#define GET_FWSECTION_HDR_DL_ADDR(fwhdr) \ - le32_get_bits(*((const __le32 *)(fwhdr)), GENMASK(31, 0)) +#define GET_FWSECTION_HDR_MSSC(fwhdr) \ + le32_get_bits(*((const __le32 *)(fwhdr) + 2), GENMASK(31, 0)) #define GET_FW_HDR_MAJOR_VERSION(fwhdr) \ le32_get_bits(*((const __le32 *)(fwhdr) + 1), GENMASK(7, 0)) @@ -3209,16 +3219,16 @@ static inline struct rtw89_fw_c2h_attr *RTW89_SKB_C2H_CB(struct sk_buff *skb) le32_get_bits(*((const __le32 *)(c2h) + 5), GENMASK(25, 24)) #define RTW89_GET_MAC_C2H_MCC_RCV_ACK_GROUP(c2h) \ - le32_get_bits(*((const __le32 *)(c2h)), GENMASK(1, 0)) + le32_get_bits(*((const __le32 *)(c2h) + 2), GENMASK(1, 0)) #define RTW89_GET_MAC_C2H_MCC_RCV_ACK_H2C_FUNC(c2h) \ - le32_get_bits(*((const __le32 *)(c2h)), GENMASK(15, 8)) + le32_get_bits(*((const __le32 *)(c2h) + 2), GENMASK(15, 8)) #define RTW89_GET_MAC_C2H_MCC_REQ_ACK_GROUP(c2h) \ - le32_get_bits(*((const __le32 *)(c2h)), GENMASK(1, 0)) + le32_get_bits(*((const __le32 *)(c2h) + 2), GENMASK(1, 0)) #define RTW89_GET_MAC_C2H_MCC_REQ_ACK_H2C_RETURN(c2h) \ - le32_get_bits(*((const __le32 *)(c2h)), GENMASK(7, 2)) + le32_get_bits(*((const __le32 *)(c2h) + 2), GENMASK(7, 2)) #define RTW89_GET_MAC_C2H_MCC_REQ_ACK_H2C_FUNC(c2h) \ - le32_get_bits(*((const __le32 *)(c2h)), GENMASK(15, 8)) + le32_get_bits(*((const __le32 *)(c2h) + 2), GENMASK(15, 8)) struct rtw89_mac_mcc_tsf_rpt { u32 macid_x; @@ -3232,30 +3242,30 @@ struct rtw89_mac_mcc_tsf_rpt { static_assert(sizeof(struct rtw89_mac_mcc_tsf_rpt) <= RTW89_COMPLETION_BUF_SIZE); #define RTW89_GET_MAC_C2H_MCC_TSF_RPT_MACID_X(c2h) \ - le32_get_bits(*((const __le32 *)(c2h)), GENMASK(7, 0)) + le32_get_bits(*((const __le32 *)(c2h) + 2), GENMASK(7, 0)) #define RTW89_GET_MAC_C2H_MCC_TSF_RPT_MACID_Y(c2h) \ - le32_get_bits(*((const __le32 *)(c2h)), GENMASK(15, 8)) + le32_get_bits(*((const __le32 *)(c2h) + 2), GENMASK(15, 8)) #define RTW89_GET_MAC_C2H_MCC_TSF_RPT_GROUP(c2h) \ - le32_get_bits(*((const __le32 *)(c2h)), GENMASK(17, 16)) + le32_get_bits(*((const __le32 *)(c2h) + 2), GENMASK(17, 16)) #define RTW89_GET_MAC_C2H_MCC_TSF_RPT_TSF_LOW_X(c2h) \ - le32_get_bits(*((const __le32 *)(c2h) + 1), GENMASK(31, 0)) + le32_get_bits(*((const __le32 *)(c2h) + 3), GENMASK(31, 0)) #define RTW89_GET_MAC_C2H_MCC_TSF_RPT_TSF_HIGH_X(c2h) \ - le32_get_bits(*((const __le32 *)(c2h) + 2), GENMASK(31, 0)) + le32_get_bits(*((const __le32 *)(c2h) + 4), GENMASK(31, 0)) #define RTW89_GET_MAC_C2H_MCC_TSF_RPT_TSF_LOW_Y(c2h) \ - le32_get_bits(*((const __le32 *)(c2h) + 3), GENMASK(31, 0)) + le32_get_bits(*((const __le32 *)(c2h) + 5), GENMASK(31, 0)) #define RTW89_GET_MAC_C2H_MCC_TSF_RPT_TSF_HIGH_Y(c2h) \ - le32_get_bits(*((const __le32 *)(c2h) + 4), GENMASK(31, 0)) + le32_get_bits(*((const __le32 *)(c2h) + 6), GENMASK(31, 0)) #define RTW89_GET_MAC_C2H_MCC_STATUS_RPT_STATUS(c2h) \ - le32_get_bits(*((const __le32 *)(c2h)), GENMASK(5, 0)) + le32_get_bits(*((const __le32 *)(c2h) + 2), GENMASK(5, 0)) #define RTW89_GET_MAC_C2H_MCC_STATUS_RPT_GROUP(c2h) \ - le32_get_bits(*((const __le32 *)(c2h)), GENMASK(7, 6)) + le32_get_bits(*((const __le32 *)(c2h) + 2), GENMASK(7, 6)) #define RTW89_GET_MAC_C2H_MCC_STATUS_RPT_MACID(c2h) \ - le32_get_bits(*((const __le32 *)(c2h)), GENMASK(15, 8)) + le32_get_bits(*((const __le32 *)(c2h) + 2), GENMASK(15, 8)) #define RTW89_GET_MAC_C2H_MCC_STATUS_RPT_TSF_LOW(c2h) \ - le32_get_bits(*((const __le32 *)(c2h) + 1), GENMASK(31, 0)) + le32_get_bits(*((const __le32 *)(c2h) + 3), GENMASK(31, 0)) #define RTW89_GET_MAC_C2H_MCC_STATUS_RPT_TSF_HIGH(c2h) \ - le32_get_bits(*((const __le32 *)(c2h) + 2), GENMASK(31, 0)) + le32_get_bits(*((const __le32 *)(c2h) + 4), GENMASK(31, 0)) #define RTW89_FW_HDR_SIZE 32 #define RTW89_FW_SECTION_HDR_SIZE 16 @@ -3508,7 +3518,11 @@ int rtw89_fw_h2c_raw_with_hdr(struct rtw89_dev *rtwdev, int rtw89_fw_h2c_raw(struct rtw89_dev *rtwdev, const u8 *buf, u16 len); void rtw89_fw_send_all_early_h2c(struct rtw89_dev *rtwdev); void rtw89_fw_free_all_early_h2c(struct rtw89_dev *rtwdev); -int rtw89_fw_h2c_general_pkt(struct rtw89_dev *rtwdev, u8 macid); +int rtw89_fw_h2c_general_pkt(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif, + u8 macid); +void rtw89_fw_release_general_pkt_list_vif(struct rtw89_dev *rtwdev, + struct rtw89_vif *rtwvif, bool notify_fw); +void rtw89_fw_release_general_pkt_list(struct rtw89_dev *rtwdev, bool notify_fw); int rtw89_fw_h2c_ba_cam(struct rtw89_dev *rtwdev, struct rtw89_sta *rtwsta, bool valid, struct ieee80211_ampdu_params *params); void rtw89_fw_h2c_init_ba_cam_v1(struct rtw89_dev *rtwdev); diff --git a/drivers/net/wireless/realtek/rtw89/mac.c b/drivers/net/wireless/realtek/rtw89/mac.c index cf9a0a3120a7..2e2a2b6eab09 100644 --- a/drivers/net/wireless/realtek/rtw89/mac.c +++ b/drivers/net/wireless/realtek/rtw89/mac.c @@ -623,7 +623,8 @@ static void rtw89_mac_dump_err_status(struct rtw89_dev *rtwdev, if (err != MAC_AX_ERR_L1_ERR_DMAC && err != MAC_AX_ERR_L0_PROMOTE_TO_L1 && err != MAC_AX_ERR_L0_ERR_CMAC0 && - err != MAC_AX_ERR_L0_ERR_CMAC1) + err != MAC_AX_ERR_L0_ERR_CMAC1 && + err != MAC_AX_ERR_RXI300) return; rtw89_info(rtwdev, "--->\nerr=0x%x\n", err); @@ -663,6 +664,8 @@ u32 rtw89_mac_get_err_status(struct rtw89_dev *rtwdev) err = MAC_AX_ERR_CPU_EXCEPTION; else if (err_scnr == RTW89_WCPU_ASSERTION) err = MAC_AX_ERR_ASSERTION; + else if (err_scnr == RTW89_RXI300_ERROR) + err = MAC_AX_ERR_RXI300; rtw89_fw_st_dbg_dump(rtwdev); rtw89_mac_dump_err_status(rtwdev, err); @@ -3411,6 +3414,11 @@ int rtw89_mac_enable_cpu(struct rtw89_dev *rtwdev, u8 boot_reason, bool dlfw) val |= B_AX_WCPU_FWDL_EN; rtw89_write32(rtwdev, R_AX_WCPU_FW_CTRL, val); + + if (rtwdev->chip->chip_id == RTL8852B) + rtw89_write32_mask(rtwdev, R_AX_SEC_CTRL, + B_AX_SEC_IDMEM_SIZE_CONFIG_MASK, 0x2); + rtw89_write16_mask(rtwdev, R_AX_BOOT_REASON, B_AX_BOOT_REASON_MASK, boot_reason); rtw89_write32_set(rtwdev, R_AX_PLATFORM_ENABLE, B_AX_WCPU_EN); @@ -3918,19 +3926,14 @@ static void rtw89_mac_port_cfg_tbtt_shift(struct rtw89_dev *rtwdev, B_AX_TBTT_SHIFT_OFST_MASK, val); } -static void rtw89_mac_port_tsf_sync(struct rtw89_dev *rtwdev, - struct rtw89_vif *rtwvif, - struct rtw89_vif *rtwvif_src, u8 offset, - int *n_offset) +void rtw89_mac_port_tsf_sync(struct rtw89_dev *rtwdev, + struct rtw89_vif *rtwvif, + struct rtw89_vif *rtwvif_src, + u16 offset_tu) { u32 val, reg; - if (rtwvif->net_type != RTW89_NET_TYPE_AP_MODE || rtwvif == rtwvif_src) - return; - - /* adjust offset randomly to avoid beacon conflict */ - offset = offset - offset / 4 + get_random_u32() % (offset / 2); - val = RTW89_PORT_OFFSET_MS_TO_32US((*n_offset)++, offset); + val = RTW89_PORT_OFFSET_TU_TO_32US(offset_tu); reg = rtw89_mac_reg_by_idx(R_AX_PORT0_TSF_SYNC + rtwvif->port * 4, rtwvif->mac_idx); @@ -3939,6 +3942,22 @@ static void rtw89_mac_port_tsf_sync(struct rtw89_dev *rtwdev, rtw89_write32_set(rtwdev, reg, B_AX_SYNC_NOW); } +static void rtw89_mac_port_tsf_sync_rand(struct rtw89_dev *rtwdev, + struct rtw89_vif *rtwvif, + struct rtw89_vif *rtwvif_src, + u8 offset, int *n_offset) +{ + if (rtwvif->net_type != RTW89_NET_TYPE_AP_MODE || rtwvif == rtwvif_src) + return; + + /* adjust offset randomly to avoid beacon conflict */ + offset = offset - offset / 4 + get_random_u32() % (offset / 2); + rtw89_mac_port_tsf_sync(rtwdev, rtwvif, rtwvif_src, + (*n_offset) * offset); + + (*n_offset)++; +} + static void rtw89_mac_port_tsf_resync_all(struct rtw89_dev *rtwdev) { struct rtw89_vif *src = NULL, *tmp; @@ -3958,7 +3977,7 @@ static void rtw89_mac_port_tsf_resync_all(struct rtw89_dev *rtwdev) offset /= (vif_aps + 1); rtw89_for_each_rtwvif(rtwdev, tmp) - rtw89_mac_port_tsf_sync(rtwdev, tmp, src, offset, &n_offset); + rtw89_mac_port_tsf_sync_rand(rtwdev, tmp, src, offset, &n_offset); } int rtw89_mac_vif_init(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif) @@ -4050,6 +4069,24 @@ int rtw89_mac_port_update(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif) return 0; } +int rtw89_mac_port_get_tsf(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif, + u64 *tsf) +{ + const struct rtw89_port_reg *p = &rtw_port_base; + u32 tsf_low, tsf_high; + int ret; + + ret = rtw89_mac_check_mac_en(rtwdev, rtwvif->mac_idx, RTW89_CMAC_SEL); + if (ret) + return ret; + + tsf_low = rtw89_read32_port(rtwdev, rtwvif, p->tsftr_l); + tsf_high = rtw89_read32_port(rtwdev, rtwvif, p->tsftr_h); + *tsf = (u64)tsf_high << 32 | tsf_low; + + return 0; +} + static void rtw89_mac_check_he_obss_narrow_bw_ru_iter(struct wiphy *wiphy, struct cfg80211_bss *bss, void *data) @@ -4263,12 +4300,12 @@ rtw89_mac_c2h_mcc_rcv_ack(struct rtw89_dev *rtwdev, struct sk_buff *c2h, u32 len case H2C_FUNC_MCC_SET_DURATION: break; default: - rtw89_debug(rtwdev, RTW89_DBG_FW, + rtw89_debug(rtwdev, RTW89_DBG_CHAN, "invalid MCC C2H RCV ACK: func %d\n", func); return; } - rtw89_debug(rtwdev, RTW89_DBG_FW, + rtw89_debug(rtwdev, RTW89_DBG_CHAN, "MCC C2H RCV ACK: group %d, func %d\n", group, func); } @@ -4296,12 +4333,12 @@ rtw89_mac_c2h_mcc_req_ack(struct rtw89_dev *rtwdev, struct sk_buff *c2h, u32 len case H2C_FUNC_DEL_MCC_GROUP: case H2C_FUNC_RESET_MCC_GROUP: default: - rtw89_debug(rtwdev, RTW89_DBG_FW, + rtw89_debug(rtwdev, RTW89_DBG_CHAN, "invalid MCC C2H REQ ACK: func %d\n", func); return; } - rtw89_debug(rtwdev, RTW89_DBG_FW, + rtw89_debug(rtwdev, RTW89_DBG_CHAN, "MCC C2H REQ ACK: group %d, func %d, return code %d\n", group, func, retcode); @@ -4329,6 +4366,11 @@ rtw89_mac_c2h_mcc_tsf_rpt(struct rtw89_dev *rtwdev, struct sk_buff *c2h, u32 len rpt->tsf_y_low = RTW89_GET_MAC_C2H_MCC_TSF_RPT_TSF_LOW_Y(c2h->data); rpt->tsf_y_high = RTW89_GET_MAC_C2H_MCC_TSF_RPT_TSF_HIGH_Y(c2h->data); + rtw89_debug(rtwdev, RTW89_DBG_CHAN, + "MCC C2H TSF RPT: macid %d> %llu, macid %d> %llu\n", + rpt->macid_x, (u64)rpt->tsf_x_high << 32 | rpt->tsf_x_low, + rpt->macid_y, (u64)rpt->tsf_y_high << 32 | rpt->tsf_y_low); + cond = RTW89_MCC_WAIT_COND(group, H2C_FUNC_MCC_REQ_TSF); rtw89_complete_cond(&rtwdev->mcc.wait, cond, &data); } @@ -4386,14 +4428,14 @@ rtw89_mac_c2h_mcc_status_rpt(struct rtw89_dev *rtwdev, struct sk_buff *c2h, u32 rsp = false; break; default: - rtw89_debug(rtwdev, RTW89_DBG_FW, + rtw89_debug(rtwdev, RTW89_DBG_CHAN, "invalid MCC C2H STS RPT: status %d\n", status); return; } - rtw89_debug(rtwdev, RTW89_DBG_FW, - "MCC C2H STS RPT: group %d, macid %d, status %d, tsf {%d, %d}\n", - group, macid, status, tsf_low, tsf_high); + rtw89_debug(rtwdev, RTW89_DBG_CHAN, + "MCC C2H STS RPT: group %d, macid %d, status %d, tsf %llu\n", + group, macid, status, (u64)tsf_high << 32 | tsf_low); if (!rsp) return; @@ -4512,7 +4554,7 @@ EXPORT_SYMBOL(rtw89_mac_get_txpwr_cr); int rtw89_mac_cfg_ppdu_status(struct rtw89_dev *rtwdev, u8 mac_idx, bool enable) { u32 reg = rtw89_mac_reg_by_idx(R_AX_PPDU_STAT, mac_idx); - int ret = 0; + int ret; ret = rtw89_mac_check_mac_en(rtwdev, mac_idx, RTW89_CMAC_SEL); if (ret) @@ -4520,7 +4562,7 @@ int rtw89_mac_cfg_ppdu_status(struct rtw89_dev *rtwdev, u8 mac_idx, bool enable) if (!enable) { rtw89_write32_clr(rtwdev, reg, B_AX_PPDU_STAT_RPT_EN); - return ret; + return 0; } rtw89_write32(rtwdev, reg, B_AX_PPDU_STAT_RPT_EN | @@ -4530,7 +4572,7 @@ int rtw89_mac_cfg_ppdu_status(struct rtw89_dev *rtwdev, u8 mac_idx, bool enable) rtw89_write32_mask(rtwdev, R_AX_HW_RPT_FWD, B_AX_FWD_PPDU_STAT_MASK, RTW89_PRPT_DEST_HOST); - return ret; + return 0; } EXPORT_SYMBOL(rtw89_mac_cfg_ppdu_status); @@ -4865,9 +4907,16 @@ EXPORT_SYMBOL(rtw89_mac_cfg_ctrl_path_v1); bool rtw89_mac_get_ctrl_path(struct rtw89_dev *rtwdev) { - u8 val = rtw89_read8(rtwdev, R_AX_SYS_SDIO_CTRL + 3); + const struct rtw89_chip_info *chip = rtwdev->chip; + u8 val = 0; + + if (chip->chip_id == RTL8852C) + return false; + else if (chip->chip_id == RTL8852A || chip->chip_id == RTL8852B) + val = rtw89_read8_mask(rtwdev, R_AX_SYS_SDIO_CTRL + 3, + B_AX_LTE_MUX_CTRL_PATH >> 24); - return FIELD_GET(B_AX_LTE_MUX_CTRL_PATH >> 24, val); + return !!val; } u16 rtw89_mac_get_plt_cnt(struct rtw89_dev *rtwdev, u8 band) diff --git a/drivers/net/wireless/realtek/rtw89/mac.h b/drivers/net/wireless/realtek/rtw89/mac.h index f0b684b205f1..8064d3953d7f 100644 --- a/drivers/net/wireless/realtek/rtw89/mac.h +++ b/drivers/net/wireless/realtek/rtw89/mac.h @@ -168,7 +168,7 @@ enum rtw89_mac_ax_l0_to_l1_event { MAC_AX_L0_TO_L1_EVENT_MAX = 15, }; -#define RTW89_PORT_OFFSET_MS_TO_32US(n, shift_ms) ((n) * (shift_ms) * 1000 / 32) +#define RTW89_PORT_OFFSET_TU_TO_32US(shift_tu) ((shift_tu) * 1024 / 32) enum rtw89_mac_dbg_port_sel { /* CMAC 0 related */ @@ -623,6 +623,7 @@ struct rtw89_mac_dle_dfi_qempty { }; enum rtw89_mac_error_scenario { + RTW89_RXI300_ERROR = 1, RTW89_WCPU_CPU_EXCEPTION = 2, RTW89_WCPU_ASSERTION = 3, }; @@ -769,6 +770,7 @@ enum mac_ax_err_info { MAC_AX_ERR_L2_ERR_WDT_TIMEOUT_INT = 0x2599, MAC_AX_ERR_CPU_EXCEPTION = 0x3000, MAC_AX_ERR_ASSERTION = 0x4000, + MAC_AX_ERR_RXI300 = 0x5000, MAC_AX_GET_ERR_MAX, MAC_AX_DUMP_SHAREBUFF_INDICATOR = 0x80000000, @@ -828,6 +830,15 @@ static inline u32 rtw89_mac_reg_by_port(u32 base, u8 port, u8 mac_idx) } static inline u32 +rtw89_read32_port(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif, u32 base) +{ + u32 reg; + + reg = rtw89_mac_reg_by_port(base, rtwvif->port, rtwvif->mac_idx); + return rtw89_read32(rtwdev, reg); +} + +static inline u32 rtw89_read32_port_mask(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif, u32 base, u32 mask) { @@ -906,6 +917,12 @@ int rtw89_mac_write_lte(struct rtw89_dev *rtwdev, const u32 offset, u32 val); int rtw89_mac_read_lte(struct rtw89_dev *rtwdev, const u32 offset, u32 *val); int rtw89_mac_add_vif(struct rtw89_dev *rtwdev, struct rtw89_vif *vif); int rtw89_mac_port_update(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif); +void rtw89_mac_port_tsf_sync(struct rtw89_dev *rtwdev, + struct rtw89_vif *rtwvif, + struct rtw89_vif *rtwvif_src, + u16 offset_tu); +int rtw89_mac_port_get_tsf(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif, + u64 *tsf); void rtw89_mac_set_he_obss_narrow_bw_ru(struct rtw89_dev *rtwdev, struct ieee80211_vif *vif); void rtw89_mac_stop_ap(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif); diff --git a/drivers/net/wireless/realtek/rtw89/mac80211.c b/drivers/net/wireless/realtek/rtw89/mac80211.c index f9b95c52916b..d43281f7335b 100644 --- a/drivers/net/wireless/realtek/rtw89/mac80211.c +++ b/drivers/net/wireless/realtek/rtw89/mac80211.c @@ -135,6 +135,7 @@ static int rtw89_ops_add_interface(struct ieee80211_hw *hw, rtwvif->sub_entity_idx = RTW89_SUB_ENTITY_0; rtwvif->hit_rule = 0; ether_addr_copy(rtwvif->mac_addr, vif->addr); + INIT_LIST_HEAD(&rtwvif->general_pkt_list); ret = rtw89_mac_add_vif(rtwdev, rtwvif); if (ret) { diff --git a/drivers/net/wireless/realtek/rtw89/pci.c b/drivers/net/wireless/realtek/rtw89/pci.c index 1c4500ba777c..ec8bb5f10482 100644 --- a/drivers/net/wireless/realtek/rtw89/pci.c +++ b/drivers/net/wireless/realtek/rtw89/pci.c @@ -1384,7 +1384,7 @@ static int rtw89_pci_ops_tx_write(struct rtw89_dev *rtwdev, struct rtw89_core_tx return 0; } -static const struct rtw89_pci_bd_ram bd_ram_table[RTW89_TXCH_NUM] = { +const struct rtw89_pci_bd_ram rtw89_bd_ram_table_dual[RTW89_TXCH_NUM] = { [RTW89_TXCH_ACH0] = {.start_idx = 0, .max_num = 5, .min_num = 2}, [RTW89_TXCH_ACH1] = {.start_idx = 5, .max_num = 5, .min_num = 2}, [RTW89_TXCH_ACH2] = {.start_idx = 10, .max_num = 5, .min_num = 2}, @@ -1399,11 +1399,24 @@ static const struct rtw89_pci_bd_ram bd_ram_table[RTW89_TXCH_NUM] = { [RTW89_TXCH_CH11] = {.start_idx = 55, .max_num = 5, .min_num = 1}, [RTW89_TXCH_CH12] = {.start_idx = 60, .max_num = 4, .min_num = 1}, }; +EXPORT_SYMBOL(rtw89_bd_ram_table_dual); + +const struct rtw89_pci_bd_ram rtw89_bd_ram_table_single[RTW89_TXCH_NUM] = { + [RTW89_TXCH_ACH0] = {.start_idx = 0, .max_num = 5, .min_num = 2}, + [RTW89_TXCH_ACH1] = {.start_idx = 5, .max_num = 5, .min_num = 2}, + [RTW89_TXCH_ACH2] = {.start_idx = 10, .max_num = 5, .min_num = 2}, + [RTW89_TXCH_ACH3] = {.start_idx = 15, .max_num = 5, .min_num = 2}, + [RTW89_TXCH_CH8] = {.start_idx = 20, .max_num = 4, .min_num = 1}, + [RTW89_TXCH_CH9] = {.start_idx = 24, .max_num = 4, .min_num = 1}, + [RTW89_TXCH_CH12] = {.start_idx = 28, .max_num = 4, .min_num = 1}, +}; +EXPORT_SYMBOL(rtw89_bd_ram_table_single); static void rtw89_pci_reset_trx_rings(struct rtw89_dev *rtwdev) { struct rtw89_pci *rtwpci = (struct rtw89_pci *)rtwdev->priv; const struct rtw89_pci_info *info = rtwdev->pci_info; + const struct rtw89_pci_bd_ram *bd_ram_table = *info->bd_ram_table; struct rtw89_pci_tx_ring *tx_ring; struct rtw89_pci_rx_ring *rx_ring; struct rtw89_pci_dma_ring *bd_ring; @@ -3385,7 +3398,7 @@ static void rtw89_pci_clkreq_set(struct rtw89_dev *rtwdev, bool enable) if (ret) rtw89_err(rtwdev, "failed to set CLKREQ Delay\n"); - if (chip_id == RTL8852A) { + if (chip_id == RTL8852A || chip_id == RTL8852B) { if (enable) ret = rtw89_pci_config_byte_set(rtwdev, RTW89_PCIE_L1_CTRL, diff --git a/drivers/net/wireless/realtek/rtw89/pci.h b/drivers/net/wireless/realtek/rtw89/pci.h index 7d033501d4d9..1e19740db8c5 100644 --- a/drivers/net/wireless/realtek/rtw89/pci.h +++ b/drivers/net/wireless/realtek/rtw89/pci.h @@ -750,6 +750,12 @@ struct rtw89_pci_ch_dma_addr_set { struct rtw89_pci_ch_dma_addr rx[RTW89_RXCH_NUM]; }; +struct rtw89_pci_bd_ram { + u8 start_idx; + u8 max_num; + u8 min_num; +}; + struct rtw89_pci_info { enum mac_ax_bd_trunc_mode txbd_trunc_mode; enum mac_ax_bd_trunc_mode rxbd_trunc_mode; @@ -785,6 +791,7 @@ struct rtw89_pci_info { u32 tx_dma_ch_mask; const struct rtw89_pci_bd_idx_addr *bd_idx_addr_low_power; const struct rtw89_pci_ch_dma_addr_set *dma_addr_set; + const struct rtw89_pci_bd_ram (*bd_ram_table)[RTW89_TXCH_NUM]; int (*ltr_set)(struct rtw89_dev *rtwdev, bool en); u32 (*fill_txaddr_info)(struct rtw89_dev *rtwdev, @@ -798,12 +805,6 @@ struct rtw89_pci_info { struct rtw89_pci_isrs *isrs); }; -struct rtw89_pci_bd_ram { - u8 start_idx; - u8 max_num; - u8 min_num; -}; - struct rtw89_pci_tx_data { dma_addr_t dma; }; @@ -1057,6 +1058,8 @@ static inline bool rtw89_pci_ltr_is_err_reg_val(u32 val) extern const struct dev_pm_ops rtw89_pm_ops; extern const struct rtw89_pci_ch_dma_addr_set rtw89_pci_ch_dma_addr_set; extern const struct rtw89_pci_ch_dma_addr_set rtw89_pci_ch_dma_addr_set_v1; +extern const struct rtw89_pci_bd_ram rtw89_bd_ram_table_dual[RTW89_TXCH_NUM]; +extern const struct rtw89_pci_bd_ram rtw89_bd_ram_table_single[RTW89_TXCH_NUM]; struct pci_device_id; diff --git a/drivers/net/wireless/realtek/rtw89/phy.c b/drivers/net/wireless/realtek/rtw89/phy.c index 017710c580c7..d9f61ba3d176 100644 --- a/drivers/net/wireless/realtek/rtw89/phy.c +++ b/drivers/net/wireless/realtek/rtw89/phy.c @@ -367,6 +367,7 @@ static void rtw89_phy_ra_sta_update(struct rtw89_dev *rtwdev, } ra->bw_cap = bw_mode; + ra->er_cap = rtwsta->er_cap; ra->mode_ctrl = mode; ra->macid = rtwsta->mac_id; ra->stbc_cap = stbc_en; @@ -2041,6 +2042,7 @@ void rtw89_phy_set_txpwr_byrate(struct rtw89_dev *rtwdev, const struct rtw89_chan *chan, enum rtw89_phy_idx phy_idx) { + u8 max_nss_num = rtwdev->chip->rf_path_num; static const u8 rs[] = { RTW89_RS_CCK, RTW89_RS_OFDM, @@ -2063,7 +2065,7 @@ void rtw89_phy_set_txpwr_byrate(struct rtw89_dev *rtwdev, BUILD_BUG_ON(rtw89_rs_idx_max[RTW89_RS_HEDCM] % 4); addr = R_AX_PWR_BY_RATE; - for (cur.nss = 0; cur.nss <= RTW89_NSS_2; cur.nss++) { + for (cur.nss = 0; cur.nss < max_nss_num; cur.nss++) { for (i = 0; i < ARRAY_SIZE(rs); i++) { if (cur.nss >= rtw89_rs_nss_max[rs[i]]) continue; @@ -2126,6 +2128,7 @@ void rtw89_phy_set_txpwr_limit(struct rtw89_dev *rtwdev, const struct rtw89_chan *chan, enum rtw89_phy_idx phy_idx) { + u8 max_ntx_num = rtwdev->chip->rf_path_num; struct rtw89_txpwr_limit lmt; u8 ch = chan->channel; u8 bw = chan->band_width; @@ -2140,7 +2143,7 @@ void rtw89_phy_set_txpwr_limit(struct rtw89_dev *rtwdev, RTW89_TXPWR_LMT_PAGE_SIZE); addr = R_AX_PWR_LMT; - for (i = 0; i < RTW89_NTX_NUM; i++) { + for (i = 0; i < max_ntx_num; i++) { rtw89_phy_fill_txpwr_limit(rtwdev, chan, &lmt, i); ptr = (s8 *)&lmt; @@ -2161,6 +2164,7 @@ void rtw89_phy_set_txpwr_limit_ru(struct rtw89_dev *rtwdev, const struct rtw89_chan *chan, enum rtw89_phy_idx phy_idx) { + u8 max_ntx_num = rtwdev->chip->rf_path_num; struct rtw89_txpwr_limit_ru lmt_ru; u8 ch = chan->channel; u8 bw = chan->band_width; @@ -2175,7 +2179,7 @@ void rtw89_phy_set_txpwr_limit_ru(struct rtw89_dev *rtwdev, RTW89_TXPWR_LMT_RU_PAGE_SIZE); addr = R_AX_PWR_RU_LMT; - for (i = 0; i < RTW89_NTX_NUM; i++) { + for (i = 0; i < max_ntx_num; i++) { rtw89_phy_fill_txpwr_limit_ru(rtwdev, chan, &lmt_ru, i); ptr = (s8 *)&lmt_ru; @@ -4116,6 +4120,7 @@ void rtw89_phy_dm_init(struct rtw89_dev *rtwdev) void rtw89_phy_set_bss_color(struct rtw89_dev *rtwdev, struct ieee80211_vif *vif) { + const struct rtw89_chip_info *chip = rtwdev->chip; enum rtw89_phy_idx phy_idx = RTW89_PHY_0; u8 bss_color; @@ -4124,11 +4129,11 @@ void rtw89_phy_set_bss_color(struct rtw89_dev *rtwdev, struct ieee80211_vif *vif bss_color = vif->bss_conf.he_bss_color.color; - rtw89_phy_write32_idx(rtwdev, R_BSS_CLR_MAP, B_BSS_CLR_MAP_VLD0, 0x1, - phy_idx); - rtw89_phy_write32_idx(rtwdev, R_BSS_CLR_MAP, B_BSS_CLR_MAP_TGT, bss_color, + rtw89_phy_write32_idx(rtwdev, chip->bss_clr_map_reg, B_BSS_CLR_MAP_VLD0, 0x1, phy_idx); - rtw89_phy_write32_idx(rtwdev, R_BSS_CLR_MAP, B_BSS_CLR_MAP_STAID, + rtw89_phy_write32_idx(rtwdev, chip->bss_clr_map_reg, B_BSS_CLR_MAP_TGT, + bss_color, phy_idx); + rtw89_phy_write32_idx(rtwdev, chip->bss_clr_map_reg, B_BSS_CLR_MAP_STAID, vif->cfg.aid, phy_idx); } diff --git a/drivers/net/wireless/realtek/rtw89/reg.h b/drivers/net/wireless/realtek/rtw89/reg.h index 5324e645728b..600257909df2 100644 --- a/drivers/net/wireless/realtek/rtw89/reg.h +++ b/drivers/net/wireless/realtek/rtw89/reg.h @@ -275,6 +275,9 @@ #define B_AX_S1_LDO2PWRCUT_F BIT(23) #define B_AX_S0_LDO_VSEL_F_MASK GENMASK(22, 21) +#define R_AX_SEC_CTRL 0x0C00 +#define B_AX_SEC_IDMEM_SIZE_CONFIG_MASK GENMASK(17, 16) + #define R_AX_FILTER_MODEL_ADDR 0x0C04 #define R_AX_HAXI_INIT_CFG1 0x1000 @@ -3559,6 +3562,7 @@ #define RR_MOD_IQK GENMASK(19, 4) #define RR_MOD_DPK GENMASK(19, 5) #define RR_MOD_MASK GENMASK(19, 16) +#define RR_MOD_DCK GENMASK(14, 10) #define RR_MOD_RGM GENMASK(13, 4) #define RR_MOD_V_DOWN 0x0 #define RR_MOD_V_STANDBY 0x1 @@ -3572,6 +3576,7 @@ #define RR_MOD_NBW GENMASK(15, 14) #define RR_MOD_M_RXG GENMASK(13, 4) #define RR_MOD_M_RXBB GENMASK(9, 5) +#define RR_MOD_LO_SEL BIT(1) #define RR_MODOPT 0x01 #define RR_MODOPT_M_TXPWR GENMASK(5, 0) #define RR_WLSEL 0x02 @@ -3638,6 +3643,7 @@ #define RR_LUTWA_M2 GENMASK(4, 0) #define RR_LUTWD1 0x3e #define RR_LUTWD0 0x3f +#define RR_LUTWD0_MB GENMASK(11, 6) #define RR_LUTWD0_LB GENMASK(5, 0) #define RR_TM 0x42 #define RR_TM_TRI BIT(19) @@ -3671,6 +3677,8 @@ #define RR_TXRSV_GAPK BIT(19) #define RR_BIAS 0x5e #define RR_BIAS_GAPK BIT(19) +#define RR_TXAC 0x5f +#define RR_TXAC_IQG GENMASK(3, 0) #define RR_BIASA 0x60 #define RR_BIASA_TXG GENMASK(15, 12) #define RR_BIASA_TXA GENMASK(19, 16) @@ -3729,10 +3737,14 @@ #define RR_XALNA2_SW2 GENMASK(9, 8) #define RR_XALNA2_SW GENMASK(1, 0) #define RR_DCK 0x92 +#define RR_DCK_S1 GENMASK(19, 16) +#define RR_DCK_TIA GENMASK(15, 9) #define RR_DCK_DONE GENMASK(7, 5) #define RR_DCK_FINE BIT(1) #define RR_DCK_LV BIT(0) #define RR_DCK1 0x93 +#define RR_DCK1_S1 GENMASK(19, 16) +#define RR_DCK1_TIA GENMASK(15, 9) #define RR_DCK1_DONE BIT(5) #define RR_DCK1_CLR GENMASK(3, 0) #define RR_DCK1_SEL BIT(3) @@ -3781,11 +3793,14 @@ #define RR_LUTDBG 0xdf #define RR_LUTDBG_TIA BIT(12) #define RR_LUTDBG_LOK BIT(2) +#define RR_LUTPLL 0xec +#define RR_CAL_RW BIT(19) #define RR_LUTWE2 0xee #define RR_LUTWE2_RTXBW BIT(2) #define RR_LUTWE 0xef #define RR_LUTWE_LOK BIT(2) #define RR_RFC 0xf0 +#define RR_WCAL BIT(16) #define RR_RFC_CKEN BIT(1) #define R_UPD_P0 0x0000 @@ -4090,12 +4105,13 @@ #define R_MUIC 0x40F8 #define B_MUIC_EN BIT(0) #define R_DCFO 0x4264 -#define B_DCFO GENMASK(1, 0) +#define B_DCFO GENMASK(7, 0) #define R_SEG0CSI 0x42AC -#define B_SEG0CSI_IDX GENMASK(11, 0) +#define B_SEG0CSI_IDX GENMASK(10, 0) #define R_SEG0CSI_EN 0x42C4 #define B_SEG0CSI_EN BIT(23) #define R_BSS_CLR_MAP 0x43ac +#define R_BSS_CLR_MAP_V1 0x43B0 #define B_BSS_CLR_MAP_VLD0 BIT(28) #define B_BSS_CLR_MAP_TGT GENMASK(27, 22) #define B_BSS_CLR_MAP_STAID GENMASK(21, 11) @@ -4725,6 +4741,7 @@ #define R_DRCK_FH 0xC094 #define B_DRCK_LAT BIT(9) #define R_DRCK 0xC0C4 +#define B_DRCK_MUL GENMASK(21, 17) #define B_DRCK_IDLE BIT(9) #define B_DRCK_EN BIT(6) #define B_DRCK_VAL GENMASK(4, 0) @@ -4742,9 +4759,13 @@ #define B_PATH0_SAMPL_DLY_T_MSK_V1 GENMASK(27, 26) #define R_P0_CFCH_BW0 0xC0D4 #define B_P0_CFCH_BW0 GENMASK(27, 26) +#define B_P0_CFCH_EN GENMASK(14, 11) +#define B_P0_CFCH_CTL GENMASK(10, 7) #define R_P0_CFCH_BW1 0xC0D8 #define B_P0_CFCH_EX BIT(13) #define B_P0_CFCH_BW1 GENMASK(8, 5) +#define R_ADCMOD 0xC0E8 +#define B_ADCMOD_LP GENMASK(31, 16) #define R_ADDCK0D 0xC0F0 #define B_ADDCK0D_VAL2 GENMASK(31, 26) #define B_ADDCK0D_VAL GENMASK(25, 16) diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852a.c b/drivers/net/wireless/realtek/rtw89/rtw8852a.c index eff6519cf019..9c42b6abd223 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8852a.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8852a.c @@ -1035,7 +1035,7 @@ static void rtw8852a_spur_elimination(struct rtw89_dev *rtwdev, u8 central_ch) 0x210); rtw89_phy_write32_mask(rtwdev, R_P1_NBIIDX, B_P1_NBIIDX_VAL, 0x210); - rtw89_phy_write32_mask(rtwdev, R_SEG0CSI, 0xfff, 0x7c0); + rtw89_phy_write32_mask(rtwdev, R_SEG0CSI, B_SEG0CSI_IDX, 0x7c0); rtw89_phy_write32_mask(rtwdev, R_P0_NBIIDX, B_P0_NBIIDX_NOTCH_EN, 0x1); rtw89_phy_write32_mask(rtwdev, R_P1_NBIIDX, @@ -1047,7 +1047,7 @@ static void rtw8852a_spur_elimination(struct rtw89_dev *rtwdev, u8 central_ch) 0x210); rtw89_phy_write32_mask(rtwdev, R_P1_NBIIDX, B_P1_NBIIDX_VAL, 0x210); - rtw89_phy_write32_mask(rtwdev, R_SEG0CSI, 0xfff, 0x40); + rtw89_phy_write32_mask(rtwdev, R_SEG0CSI, B_SEG0CSI_IDX, 0x40); rtw89_phy_write32_mask(rtwdev, R_P0_NBIIDX, B_P0_NBIIDX_NOTCH_EN, 0x1); rtw89_phy_write32_mask(rtwdev, R_P1_NBIIDX, @@ -1059,7 +1059,7 @@ static void rtw8852a_spur_elimination(struct rtw89_dev *rtwdev, u8 central_ch) 0x2d0); rtw89_phy_write32_mask(rtwdev, R_P1_NBIIDX, B_P1_NBIIDX_VAL, 0x2d0); - rtw89_phy_write32_mask(rtwdev, R_SEG0CSI, 0xfff, 0x740); + rtw89_phy_write32_mask(rtwdev, R_SEG0CSI, B_SEG0CSI_IDX, 0x740); rtw89_phy_write32_mask(rtwdev, R_P0_NBIIDX, B_P0_NBIIDX_NOTCH_EN, 0x1); rtw89_phy_write32_mask(rtwdev, R_P1_NBIIDX, @@ -1878,9 +1878,13 @@ static void rtw8852a_btc_update_bt_cnt(struct rtw89_dev *rtwdev) { struct rtw89_btc *btc = &rtwdev->btc; + const struct rtw89_btc_ver *ver = btc->ver; struct rtw89_btc_cx *cx = &btc->cx; u32 val; + if (ver->fcxbtcrpt != 1) + return; + val = rtw89_read32(rtwdev, R_AX_BT_STAST_HIGH); cx->cnt_bt[BTC_BCNT_HIPRI_TX] = FIELD_GET(B_AX_STATIS_BT_HI_TX_MASK, val); cx->cnt_bt[BTC_BCNT_HIPRI_RX] = FIELD_GET(B_AX_STATIS_BT_HI_RX_MASK, val); @@ -2051,6 +2055,7 @@ const struct rtw89_chip_info rtw8852a_chip_info = { .chip_id = RTL8852A, .ops = &rtw8852a_chip_ops, .fw_name = "rtw89/rtw8852a_fw.bin", + .try_ce_fw = false, .fifo_size = 458752, .dle_scc_rsvd_size = 0, .max_amsdu_limit = 3500, @@ -2106,20 +2111,6 @@ const struct rtw89_chip_info rtw8852a_chip_info = { .btcx_desired = 0x7, .scbd = 0x1, .mailbox = 0x1, - .btc_fwinfo_buf = 1024, - - .fcxbtcrpt_ver = 1, - .fcxtdma_ver = 1, - .fcxslots_ver = 1, - .fcxcysta_ver = 2, - .fcxstep_ver = 2, - .fcxnullsta_ver = 1, - .fcxmreg_ver = 1, - .fcxgpiodbg_ver = 1, - .fcxbtver_ver = 1, - .fcxbtscan_ver = 1, - .fcxbtafh_ver = 1, - .fcxbtdevinfo_ver = 1, .afh_guard_ch = 6, .wl_rssi_thres = rtw89_btc_8852a_wl_rssi_thres, @@ -2149,6 +2140,7 @@ const struct rtw89_chip_info rtw8852a_chip_info = { .dcfo_comp_sft = 3, .imr_info = &rtw8852a_imr_info, .rrsr_cfgs = &rtw8852a_rrsr_cfgs, + .bss_clr_map_reg = R_BSS_CLR_MAP, .dma_ch_mask = 0, #ifdef CONFIG_PM .wowlan_stub = &rtw_wowlan_stub_8852a, diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852a_rfk.c b/drivers/net/wireless/realtek/rtw89/rtw8852a_rfk.c index 582ff0d3a9ea..cd6c39b7f802 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8852a_rfk.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8852a_rfk.c @@ -1643,7 +1643,7 @@ static void _doiqk(struct rtw89_dev *rtwdev, bool force, rtw89_btc_ntfy_wl_rfk(rtwdev, phy_map, BTC_WRFKT_IQK, BTC_WRFK_ONESHOT_START); rtw89_debug(rtwdev, RTW89_DBG_RFK, - "[IQK]==========IQK strat!!!!!==========\n"); + "[IQK]==========IQK start!!!!!==========\n"); iqk_info->iqk_times++; iqk_info->kcount = 0; iqk_info->version = RTW8852A_IQK_VER; diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852ae.c b/drivers/net/wireless/realtek/rtw89/rtw8852ae.c index 0cd8c0c44d19..d835a44a1d0d 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8852ae.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8852ae.c @@ -44,6 +44,7 @@ static const struct rtw89_pci_info rtw8852a_pci_info = { .tx_dma_ch_mask = 0, .bd_idx_addr_low_power = NULL, .dma_addr_set = &rtw89_pci_ch_dma_addr_set, + .bd_ram_table = &rtw89_bd_ram_table_dual, .ltr_set = rtw89_pci_ltr_set, .fill_txaddr_info = rtw89_pci_fill_txaddr_info, diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852b.c b/drivers/net/wireless/realtek/rtw89/rtw8852b.c index b635ac1d1ca2..ee8dba7e0074 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8852b.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8852b.c @@ -1618,6 +1618,7 @@ static void rtw8852b_set_txpwr_ref(struct rtw89_dev *rtwdev, } static void rtw8852b_bb_set_tx_shape_dfir(struct rtw89_dev *rtwdev, + const struct rtw89_chan *chan, u8 tx_shape_idx, enum rtw89_phy_idx phy_idx) { @@ -1637,7 +1638,6 @@ static void rtw8852b_bb_set_tx_shape_dfir(struct rtw89_dev *rtwdev, __DECL_DFIR_PARAM(sharp_14, 0x023B13FF, 0x001C42DE, 0x00FDB0AD, 0x00F60F6E, 0x00FD8F92, 0x0602D011, 0x0001C02C, 0x00FFF00A); - const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, RTW89_SUB_ENTITY_0); u8 ch = chan->channel; const u32 *param; u32 addr; @@ -1678,7 +1678,7 @@ static void rtw8852b_set_tx_shape(struct rtw89_dev *rtwdev, u8 tx_shape_ofdm = rtw89_8852b_tx_shape[band][RTW89_RS_OFDM][regd]; if (band == RTW89_BAND_2G) - rtw8852b_bb_set_tx_shape_dfir(rtwdev, tx_shape_cck, phy_idx); + rtw8852b_bb_set_tx_shape_dfir(rtwdev, chan, tx_shape_cck, phy_idx); rtw89_phy_write32_mask(rtwdev, R_DCFO_OPT, B_TXSHAPE_TRIANGULAR_CFG, tx_shape_ofdm); @@ -1720,7 +1720,7 @@ void rtw8852b_set_txpwr_ul_tb_offset(struct rtw89_dev *rtwdev, pw_ofst = max_t(s8, pw_ofst - 3, -16); reg = rtw89_mac_reg_by_idx(R_AX_PWR_UL_TB_2T, mac_idx); - rtw89_write32_mask(rtwdev, reg, B_AX_PWR_UL_TB_1T_MASK, pw_ofst); + rtw89_write32_mask(rtwdev, reg, B_AX_PWR_UL_TB_2T_MASK, pw_ofst); } static int @@ -2423,13 +2423,14 @@ static const struct rtw89_chip_ops rtw8852b_chip_ops = { .btc_update_bt_cnt = rtw8852b_btc_update_bt_cnt, .btc_wl_s1_standby = rtw8852b_btc_wl_s1_standby, .btc_set_wl_rx_gain = rtw8852b_btc_set_wl_rx_gain, - .btc_set_policy = rtw89_btc_set_policy, + .btc_set_policy = rtw89_btc_set_policy_v1, }; const struct rtw89_chip_info rtw8852b_chip_info = { .chip_id = RTL8852B, .ops = &rtw8852b_chip_ops, .fw_name = "rtw89/rtw8852b_fw.bin", + .try_ce_fw = true, .fifo_size = 196608, .dle_scc_rsvd_size = 98304, .max_amsdu_limit = 3500, @@ -2437,6 +2438,8 @@ const struct rtw89_chip_info rtw8852b_chip_info = { .rsvd_ple_ofst = 0x2f800, .hfc_param_ini = rtw8852b_hfc_param_ini_pcie, .dle_mem = rtw8852b_dle_mem_pcie, + .wde_qempty_acq_num = 4, + .wde_qempty_mgq_sel = 4, .rf_base_addr = {0xe000, 0xf000}, .pwr_on_seq = NULL, .pwr_off_seq = NULL, @@ -2483,20 +2486,7 @@ const struct rtw89_chip_info rtw8852b_chip_info = { .btcx_desired = 0x5, .scbd = 0x1, .mailbox = 0x1, - .btc_fwinfo_buf = 1024, - - .fcxbtcrpt_ver = 1, - .fcxtdma_ver = 1, - .fcxslots_ver = 1, - .fcxcysta_ver = 2, - .fcxstep_ver = 2, - .fcxnullsta_ver = 1, - .fcxmreg_ver = 1, - .fcxgpiodbg_ver = 1, - .fcxbtver_ver = 1, - .fcxbtscan_ver = 1, - .fcxbtafh_ver = 1, - .fcxbtdevinfo_ver = 1, + .afh_guard_ch = 6, .wl_rssi_thres = rtw89_btc_8852b_wl_rssi_thres, .bt_rssi_thres = rtw89_btc_8852b_bt_rssi_thres, @@ -2525,6 +2515,7 @@ const struct rtw89_chip_info rtw8852b_chip_info = { .dcfo_comp_sft = 3, .imr_info = &rtw8852b_imr_info, .rrsr_cfgs = &rtw8852b_rrsr_cfgs, + .bss_clr_map_reg = R_BSS_CLR_MAP_V1, .dma_ch_mask = BIT(RTW89_DMA_ACH4) | BIT(RTW89_DMA_ACH5) | BIT(RTW89_DMA_ACH6) | BIT(RTW89_DMA_ACH7) | BIT(RTW89_DMA_B1MG) | BIT(RTW89_DMA_B1HI), diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852be.c b/drivers/net/wireless/realtek/rtw89/rtw8852be.c index 0ef2ca8efeb0..ecf39d2d9f81 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8852be.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8852be.c @@ -46,6 +46,7 @@ static const struct rtw89_pci_info rtw8852b_pci_info = { BIT(RTW89_TXCH_CH10) | BIT(RTW89_TXCH_CH11), .bd_idx_addr_low_power = NULL, .dma_addr_set = &rtw89_pci_ch_dma_addr_set, + .bd_ram_table = &rtw89_bd_ram_table_single, .ltr_set = rtw89_pci_ltr_set, .fill_txaddr_info = rtw89_pci_fill_txaddr_info, diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852c.c b/drivers/net/wireless/realtek/rtw89/rtw8852c.c index a87482cc25f5..d2dde21d3daf 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8852c.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8852c.c @@ -1968,6 +1968,7 @@ static void rtw8852c_set_txpwr_ref(struct rtw89_dev *rtwdev, } static void rtw8852c_bb_set_tx_shape_dfir(struct rtw89_dev *rtwdev, + const struct rtw89_chan *chan, u8 tx_shape_idx, enum rtw89_phy_idx phy_idx) { @@ -1991,7 +1992,6 @@ static void rtw8852c_bb_set_tx_shape_dfir(struct rtw89_dev *rtwdev, __DECL_DFIR_ADDR(filter, 0x45BC, 0x45CC, 0x45D0, 0x45D4, 0x45D8, 0x45C0, 0x45C4, 0x45C8); - const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, RTW89_SUB_ENTITY_0); u8 ch = chan->channel; const u32 *param; int i; @@ -2032,7 +2032,7 @@ static void rtw8852c_set_tx_shape(struct rtw89_dev *rtwdev, u8 tx_shape_ofdm = rtw89_8852c_tx_shape[band][RTW89_RS_OFDM][regd]; if (band == RTW89_BAND_2G) - rtw8852c_bb_set_tx_shape_dfir(rtwdev, tx_shape_cck, phy_idx); + rtw8852c_bb_set_tx_shape_dfir(rtwdev, chan, tx_shape_cck, phy_idx); rtw89_phy_tssi_ctrl_set_bandedge_cfg(rtwdev, (enum rtw89_mac_idx)phy_idx, @@ -2857,6 +2857,7 @@ const struct rtw89_chip_info rtw8852c_chip_info = { .chip_id = RTL8852C, .ops = &rtw8852c_chip_ops, .fw_name = "rtw89/rtw8852c_fw.bin", + .try_ce_fw = false, .fifo_size = 458752, .dle_scc_rsvd_size = 0, .max_amsdu_limit = 8000, @@ -2915,20 +2916,6 @@ const struct rtw89_chip_info rtw8852c_chip_info = { .btcx_desired = 0x7, .scbd = 0x1, .mailbox = 0x1, - .btc_fwinfo_buf = 1280, - - .fcxbtcrpt_ver = 4, - .fcxtdma_ver = 3, - .fcxslots_ver = 1, - .fcxcysta_ver = 3, - .fcxstep_ver = 3, - .fcxnullsta_ver = 2, - .fcxmreg_ver = 1, - .fcxgpiodbg_ver = 1, - .fcxbtver_ver = 1, - .fcxbtscan_ver = 1, - .fcxbtafh_ver = 1, - .fcxbtdevinfo_ver = 1, .afh_guard_ch = 6, .wl_rssi_thres = rtw89_btc_8852c_wl_rssi_thres, @@ -2959,6 +2946,7 @@ const struct rtw89_chip_info rtw8852c_chip_info = { .dcfo_comp_sft = 5, .imr_info = &rtw8852c_imr_info, .rrsr_cfgs = &rtw8852c_rrsr_cfgs, + .bss_clr_map_reg = R_BSS_CLR_MAP, .dma_ch_mask = 0, #ifdef CONFIG_PM .wowlan_stub = &rtw_wowlan_stub_8852c, diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852c_rfk.c b/drivers/net/wireless/realtek/rtw89/rtw8852c_rfk.c index 60cd676fe22c..2c0bc3a4ab3b 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8852c_rfk.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8852c_rfk.c @@ -11,6 +11,15 @@ #include "rtw8852c_rfk_table.h" #include "rtw8852c_table.h" +struct rxck_def { + u32 ctl; + u32 en; + u32 bw0; + u32 bw1; + u32 mul; + u32 lp; +}; + #define _TSSI_DE_MASK GENMASK(21, 12) static const u32 _tssi_de_cck_long[RF_PATH_NUM_8852C] = {0x5858, 0x7858}; static const u32 _tssi_de_cck_short[RF_PATH_NUM_8852C] = {0x5860, 0x7860}; @@ -26,7 +35,7 @@ static const u32 rtw8852c_backup_bb_regs[] = { }; static const u32 rtw8852c_backup_rf_regs[] = { - 0xdf, 0x8f, 0x97, 0xa3, 0x5, 0x10005 + 0xdf, 0x5f, 0x8f, 0x97, 0xa3, 0x5, 0x10005 }; #define BACKUP_BB_REGS_NR ARRAY_SIZE(rtw8852c_backup_bb_regs) @@ -59,6 +68,13 @@ static const u32 dpk_par_regs[RTW89_DPK_RF_PATH][4] = { {0x81a8, 0x81c4, 0x81c8, 0x81e8}, }; +static const u8 _dck_addr_bs[RF_PATH_NUM_8852C] = {0x0, 0x10}; +static const u8 _dck_addr[RF_PATH_NUM_8852C] = {0xc, 0x1c}; + +static const struct rxck_def _ck480M = {0x8, 0x2, 0x3, 0xf, 0x0, 0x9}; +static const struct rxck_def _ck960M = {0x8, 0x2, 0x2, 0x8, 0x0, 0x9}; +static const struct rxck_def _ck1920M = {0x8, 0x0, 0x2, 0x4, 0x6, 0x9}; + static u8 _kpath(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx) { rtw89_debug(rtwdev, RTW89_DBG_RFK, "[RFK]dbcc_en: %x, PHY%d\n", @@ -337,7 +353,7 @@ static void _dack_reload_by_path(struct rtw89_dev *rtwdev, (dack->dadck_d[path][index] << 14); addr = 0xc210 + offset; rtw89_phy_write32(rtwdev, addr, val32); - rtw89_phy_write32_set(rtwdev, addr, BIT(1)); + rtw89_phy_write32_set(rtwdev, addr, BIT(0)); } static void _dack_reload(struct rtw89_dev *rtwdev, enum rtw89_rf_path path) @@ -437,6 +453,8 @@ static void rtw8852c_txck_force(struct rtw89_dev *rtwdev, u8 path, bool force, static void rtw8852c_rxck_force(struct rtw89_dev *rtwdev, u8 path, bool force, enum adc_ck ck) { + const struct rxck_def *def; + rtw89_phy_write32_mask(rtwdev, R_P0_RXCK | (path << 13), B_P0_RXCK_ON, 0x0); if (!force) @@ -444,6 +462,26 @@ static void rtw8852c_rxck_force(struct rtw89_dev *rtwdev, u8 path, bool force, rtw89_phy_write32_mask(rtwdev, R_P0_RXCK | (path << 13), B_P0_RXCK_VAL, ck); rtw89_phy_write32_mask(rtwdev, R_P0_RXCK | (path << 13), B_P0_RXCK_ON, 0x1); + + switch (ck) { + case ADC_480M: + def = &_ck480M; + break; + case ADC_960M: + def = &_ck960M; + break; + case ADC_1920M: + default: + def = &_ck1920M; + break; + } + + rtw89_phy_write32_mask(rtwdev, R_P0_CFCH_BW0 | (path << 8), B_P0_CFCH_CTL, def->ctl); + rtw89_phy_write32_mask(rtwdev, R_P0_CFCH_BW0 | (path << 8), B_P0_CFCH_EN, def->en); + rtw89_phy_write32_mask(rtwdev, R_P0_CFCH_BW0 | (path << 8), B_P0_CFCH_BW0, def->bw0); + rtw89_phy_write32_mask(rtwdev, R_P0_CFCH_BW1 | (path << 8), B_P0_CFCH_BW1, def->bw1); + rtw89_phy_write32_mask(rtwdev, R_DRCK | (path << 8), B_DRCK_MUL, def->mul); + rtw89_phy_write32_mask(rtwdev, R_ADCMOD | (path << 8), B_ADCMOD_LP, def->lp); } static bool _check_dack_done(struct rtw89_dev *rtwdev, bool s0) @@ -627,8 +665,6 @@ static void _iqk_rxk_setting(struct rtw89_dev *rtwdev, u8 path) rtw89_phy_write32_mask(rtwdev, R_UPD_CLK + (path << 13), B_DPD_GDIS, 0x1); rtw8852c_rxck_force(rtwdev, path, true, ADC_480M); rtw89_phy_write32_mask(rtwdev, R_UPD_CLK + (path << 13), B_ACK_VAL, 0x0); - rtw89_phy_write32_mask(rtwdev, R_P0_CFCH_BW0 + (path << 8), B_P0_CFCH_BW0, 0x3); - rtw89_phy_write32_mask(rtwdev, R_P0_CFCH_BW1 + (path << 8), B_P0_CFCH_BW1, 0xf); rtw89_write_rf(rtwdev, path, RR_RXBB2, RR_RXBB2_CKT, 0x1); rtw89_phy_write32_mask(rtwdev, R_P0_NRBW + (path << 13), B_P0_NRBW_DBG, 0x1); break; @@ -636,8 +672,6 @@ static void _iqk_rxk_setting(struct rtw89_dev *rtwdev, u8 path) rtw89_phy_write32_mask(rtwdev, R_UPD_CLK + (path << 13), B_DPD_GDIS, 0x1); rtw8852c_rxck_force(rtwdev, path, true, ADC_960M); rtw89_phy_write32_mask(rtwdev, R_UPD_CLK + (path << 13), B_ACK_VAL, 0x1); - rtw89_phy_write32_mask(rtwdev, R_P0_CFCH_BW0 + (path << 8), B_P0_CFCH_BW0, 0x2); - rtw89_phy_write32_mask(rtwdev, R_P0_CFCH_BW1 + (path << 8), B_P0_CFCH_BW1, 0xd); rtw89_write_rf(rtwdev, path, RR_RXBB2, RR_RXBB2_CKT, 0x1); rtw89_phy_write32_mask(rtwdev, R_P0_NRBW + (path << 13), B_P0_NRBW_DBG, 0x1); break; @@ -645,8 +679,6 @@ static void _iqk_rxk_setting(struct rtw89_dev *rtwdev, u8 path) rtw89_phy_write32_mask(rtwdev, R_UPD_CLK + (path << 13), B_DPD_GDIS, 0x1); rtw8852c_rxck_force(rtwdev, path, true, ADC_1920M); rtw89_phy_write32_mask(rtwdev, R_UPD_CLK + (path << 13), B_ACK_VAL, 0x2); - rtw89_phy_write32_mask(rtwdev, R_P0_CFCH_BW0 + (path << 8), B_P0_CFCH_BW0, 0x1); - rtw89_phy_write32_mask(rtwdev, R_P0_CFCH_BW1 + (path << 8), B_P0_CFCH_BW1, 0xb); rtw89_write_rf(rtwdev, path, RR_RXBB2, RR_RXBB2_CKT, 0x1); rtw89_phy_write32_mask(rtwdev, R_P0_NRBW + (path << 13), B_P0_NRBW_DBG, 0x1); break; @@ -1410,8 +1442,6 @@ static void _iqk_macbb_setting(struct rtw89_dev *rtwdev, rtw8852c_rxck_force(rtwdev, path, true, ADC_1920M); rtw89_phy_write32_mask(rtwdev, R_UPD_CLK | (path << 13), B_ACK_VAL, 0x2); - rtw89_phy_write32_mask(rtwdev, R_P0_CFCH_BW0 | (path << 8), B_P0_CFCH_BW0, 0x1); - rtw89_phy_write32_mask(rtwdev, R_P0_CFCH_BW1 | (path << 8), B_P0_CFCH_BW1, 0xb); rtw89_phy_write32_mask(rtwdev, R_P0_NRBW | (path << 13), B_P0_NRBW_DBG, 0x1); rtw89_phy_write32_mask(rtwdev, R_ANAPAR_PW15, B_ANAPAR_PW15, 0x1f); rtw89_phy_write32_mask(rtwdev, R_ANAPAR_PW15, B_ANAPAR_PW15, 0x13); @@ -1536,6 +1566,155 @@ static void _iqk(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx, bool forc } } +static void _rx_dck_value_rewrite(struct rtw89_dev *rtwdev, u8 path, u8 addr, + u8 val_i, u8 val_q) +{ + u32 ofst_val; + + rtw89_debug(rtwdev, RTW89_DBG_RFK, + "[RX_DCK] rewrite val_i = 0x%x, val_q = 0x%x\n", val_i, val_q); + + /* val_i and val_q are 7 bits, and target is 6 bits. */ + ofst_val = u32_encode_bits(val_q >> 1, RR_LUTWD0_MB) | + u32_encode_bits(val_i >> 1, RR_LUTWD0_LB); + + rtw89_write_rf(rtwdev, path, RR_LUTPLL, RR_CAL_RW, 0x1); + rtw89_write_rf(rtwdev, path, RR_RFC, RR_WCAL, 0x1); + rtw89_write_rf(rtwdev, path, RR_DCK, RR_DCK_FINE, 0x1); + rtw89_write_rf(rtwdev, path, RR_LUTWA, MASKBYTE0, addr); + rtw89_write_rf(rtwdev, path, RR_LUTWD0, RFREG_MASK, ofst_val); + rtw89_write_rf(rtwdev, path, RR_LUTWD0, RFREG_MASK, ofst_val); + rtw89_write_rf(rtwdev, path, RR_DCK, RR_DCK_FINE, 0x0); + rtw89_write_rf(rtwdev, path, RR_RFC, RR_WCAL, 0x0); + rtw89_write_rf(rtwdev, path, RR_LUTPLL, RR_CAL_RW, 0x0); + + rtw89_debug(rtwdev, RTW89_DBG_RFK, "[RX_DCK] Final val_i = 0x%x, val_q = 0x%x\n", + u32_get_bits(ofst_val, RR_LUTWD0_LB) << 1, + u32_get_bits(ofst_val, RR_LUTWD0_MB) << 1); +} + +static bool _rx_dck_rek_check(struct rtw89_dev *rtwdev, u8 path) +{ + u8 i_even_bs, q_even_bs; + u8 i_odd_bs, q_odd_bs; + u8 i_even, q_even; + u8 i_odd, q_odd; + const u8 th = 10; + u8 i; + + for (i = 0; i < RF_PATH_NUM_8852C; i++) { + rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_DCK, _dck_addr_bs[i]); + i_even_bs = rtw89_read_rf(rtwdev, path, RR_DCK, RR_DCK_TIA); + q_even_bs = rtw89_read_rf(rtwdev, path, RR_DCK1, RR_DCK1_TIA); + rtw89_debug(rtwdev, RTW89_DBG_RFK, + "[RX_DCK] Gain[0x%x] i_even_bs/ q_even_bs = 0x%x/ 0x%x\n", + _dck_addr_bs[i], i_even_bs, q_even_bs); + + rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_DCK, _dck_addr[i]); + i_even = rtw89_read_rf(rtwdev, path, RR_DCK, RR_DCK_TIA); + q_even = rtw89_read_rf(rtwdev, path, RR_DCK1, RR_DCK1_TIA); + rtw89_debug(rtwdev, RTW89_DBG_RFK, + "[RX_DCK] Gain[0x%x] i_even/ q_even = 0x%x/ 0x%x\n", + _dck_addr[i], i_even, q_even); + + if (abs(i_even_bs - i_even) > th || abs(q_even_bs - q_even) > th) + return true; + + rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_DCK, _dck_addr_bs[i] + 1); + i_odd_bs = rtw89_read_rf(rtwdev, path, RR_DCK, RR_DCK_TIA); + q_odd_bs = rtw89_read_rf(rtwdev, path, RR_DCK1, RR_DCK1_TIA); + rtw89_debug(rtwdev, RTW89_DBG_RFK, + "[RX_DCK] Gain[0x%x] i_odd_bs/ q_odd_bs = 0x%x/ 0x%x\n", + _dck_addr_bs[i] + 1, i_odd_bs, q_odd_bs); + + rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_DCK, _dck_addr[i] + 1); + i_odd = rtw89_read_rf(rtwdev, path, RR_DCK, RR_DCK_TIA); + q_odd = rtw89_read_rf(rtwdev, path, RR_DCK1, RR_DCK1_TIA); + rtw89_debug(rtwdev, RTW89_DBG_RFK, + "[RX_DCK] Gain[0x%x] i_odd/ q_odd = 0x%x/ 0x%x\n", + _dck_addr[i] + 1, i_odd, q_odd); + + if (abs(i_odd_bs - i_odd) > th || abs(q_odd_bs - q_odd) > th) + return true; + } + + return false; +} + +static void _rx_dck_fix_if_need(struct rtw89_dev *rtwdev, u8 path, u8 addr, + u8 val_i_bs, u8 val_q_bs, u8 val_i, u8 val_q) +{ + const u8 th = 10; + + if ((abs(val_i_bs - val_i) < th) && (abs(val_q_bs - val_q) <= th)) { + rtw89_debug(rtwdev, RTW89_DBG_RFK, "[RX_DCK] offset check PASS!!\n"); + return; + } + + if (abs(val_i_bs - val_i) > th) { + rtw89_debug(rtwdev, RTW89_DBG_RFK, + "[RX_DCK] val_i over TH (0x%x / 0x%x)\n", val_i_bs, val_i); + val_i = val_i_bs; + } + + if (abs(val_q_bs - val_q) > th) { + rtw89_debug(rtwdev, RTW89_DBG_RFK, + "[RX_DCK] val_q over TH (0x%x / 0x%x)\n", val_q_bs, val_q); + val_q = val_q_bs; + } + + _rx_dck_value_rewrite(rtwdev, path, addr, val_i, val_q); +} + +static void _rx_dck_recover(struct rtw89_dev *rtwdev, u8 path) +{ + u8 i_even_bs, q_even_bs; + u8 i_odd_bs, q_odd_bs; + u8 i_even, q_even; + u8 i_odd, q_odd; + u8 i; + + rtw89_debug(rtwdev, RTW89_DBG_RFK, "[RX_DCK] ===> recovery\n"); + + for (i = 0; i < RF_PATH_NUM_8852C; i++) { + rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_DCK, _dck_addr_bs[i]); + i_even_bs = rtw89_read_rf(rtwdev, path, RR_DCK, RR_DCK_TIA); + q_even_bs = rtw89_read_rf(rtwdev, path, RR_DCK1, RR_DCK1_TIA); + + rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_DCK, _dck_addr_bs[i] + 1); + i_odd_bs = rtw89_read_rf(rtwdev, path, RR_DCK, RR_DCK_TIA); + q_odd_bs = rtw89_read_rf(rtwdev, path, RR_DCK1, RR_DCK1_TIA); + + rtw89_debug(rtwdev, RTW89_DBG_RFK, + "[RX_DCK] Gain[0x%x] i_even_bs/ q_even_bs = 0x%x/ 0x%x\n", + _dck_addr_bs[i], i_even_bs, q_even_bs); + + rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_DCK, _dck_addr[i]); + i_even = rtw89_read_rf(rtwdev, path, RR_DCK, RR_DCK_TIA); + q_even = rtw89_read_rf(rtwdev, path, RR_DCK1, RR_DCK1_TIA); + + rtw89_debug(rtwdev, RTW89_DBG_RFK, + "[RX_DCK] Gain[0x%x] i_even/ q_even = 0x%x/ 0x%x\n", + _dck_addr[i], i_even, q_even); + _rx_dck_fix_if_need(rtwdev, path, _dck_addr[i], + i_even_bs, q_even_bs, i_even, q_even); + + rtw89_debug(rtwdev, RTW89_DBG_RFK, + "[RX_DCK] Gain[0x%x] i_odd_bs/ q_odd_bs = 0x%x/ 0x%x\n", + _dck_addr_bs[i] + 1, i_odd_bs, q_odd_bs); + + rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_DCK, _dck_addr[i] + 1); + i_odd = rtw89_read_rf(rtwdev, path, RR_DCK, RR_DCK_TIA); + q_odd = rtw89_read_rf(rtwdev, path, RR_DCK1, RR_DCK1_TIA); + + rtw89_debug(rtwdev, RTW89_DBG_RFK, + "[RX_DCK] Gain[0x%x] i_odd/ q_odd = 0x%x/ 0x%x\n", + _dck_addr[i] + 1, i_odd, q_odd); + _rx_dck_fix_if_need(rtwdev, path, _dck_addr[i] + 1, + i_odd_bs, q_odd_bs, i_odd, q_odd); + } +} + static void _rx_dck_toggle(struct rtw89_dev *rtwdev, u8 path) { int ret; @@ -1573,11 +1752,42 @@ static void _set_rx_dck(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, u8 pat } } +static +u8 _rx_dck_channel_calc(struct rtw89_dev *rtwdev, const struct rtw89_chan *chan) +{ + u8 target_ch = 0; + + if (chan->band_type == RTW89_BAND_5G) { + if (chan->channel >= 36 && chan->channel <= 64) { + target_ch = 100; + } else if (chan->channel >= 100 && chan->channel <= 144) { + target_ch = chan->channel + 32; + if (target_ch > 144) + target_ch = chan->channel + 33; + } else if (chan->channel >= 149 && chan->channel <= 177) { + target_ch = chan->channel - 33; + } + } else if (chan->band_type == RTW89_BAND_6G) { + if (chan->channel >= 1 && chan->channel <= 125) + target_ch = chan->channel + 32; + else + target_ch = chan->channel - 32; + } else { + target_ch = chan->channel; + } + + rtw89_debug(rtwdev, RTW89_DBG_RFK, + "[RX_DCK] cur_ch / target_ch = %d / %d\n", + chan->channel, target_ch); + + return target_ch; +} + #define RTW8852C_RF_REL_VERSION 34 -#define RTW8852C_DPK_VER 0x10 +#define RTW8852C_DPK_VER 0xf #define RTW8852C_DPK_TH_AVG_NUM 4 #define RTW8852C_DPK_RF_PATH 2 -#define RTW8852C_DPK_KIP_REG_NUM 5 +#define RTW8852C_DPK_KIP_REG_NUM 7 #define RTW8852C_DPK_RXSRAM_DBG 0 enum rtw8852c_dpk_id { @@ -1614,6 +1824,12 @@ enum dpk_agc_step { DPK_AGC_STEP_SET_TX_GAIN, }; +enum dpk_pas_result { + DPK_PAS_NOR, + DPK_PAS_GT, + DPK_PAS_LT, +}; + static void _rf_direct_cntrl(struct rtw89_dev *rtwdev, enum rtw89_rf_path path, bool is_bybb) { @@ -1730,8 +1946,6 @@ static void _dpk_bb_afe_setting(struct rtw89_dev *rtwdev, /*4. Set ADC clk*/ rtw8852c_rxck_force(rtwdev, path, true, ADC_1920M); - rtw89_phy_write32_mask(rtwdev, R_P0_CFCH_BW0 + (path << 8), B_P0_CFCH_BW0, 0x1); - rtw89_phy_write32_mask(rtwdev, R_P0_CFCH_BW1 + (path << 8), B_P0_CFCH_BW1, 0xb); rtw89_phy_write32_mask(rtwdev, R_P0_NRBW + (path << 13), B_P0_NRBW_DBG, 0x1); rtw89_phy_write32_mask(rtwdev, R_ANAPAR_PW15, MASKBYTE3, 0x1f); @@ -1872,12 +2086,11 @@ static void _dpk_rf_setting(struct rtw89_dev *rtwdev, u8 gain, 0x50101 | BIT(rtwdev->dbcc_en)); rtw89_write_rf(rtwdev, path, RR_MOD_V1, RR_MOD_MASK, RF_DPK); - if (dpk->bp[path][kidx].band == RTW89_BAND_6G && dpk->bp[path][kidx].ch >= 161) { + if (dpk->bp[path][kidx].band == RTW89_BAND_6G && dpk->bp[path][kidx].ch >= 161) rtw89_write_rf(rtwdev, path, RR_IQGEN, RR_IQGEN_BIAS, 0x8); - rtw89_write_rf(rtwdev, path, RR_LOGEN, RR_LOGEN_RPT, 0xd); - } else { - rtw89_write_rf(rtwdev, path, RR_LOGEN, RR_LOGEN_RPT, 0xd); - } + + rtw89_write_rf(rtwdev, path, RR_LOGEN, RR_LOGEN_RPT, 0xd); + rtw89_write_rf(rtwdev, path, RR_TXAC, RR_TXAC_IQG, 0x8); rtw89_write_rf(rtwdev, path, RR_RXA2, RR_RXA2_ATT, 0x0); rtw89_write_rf(rtwdev, path, RR_TXIQK, RR_TXIQK_ATT2, 0x3); @@ -2024,9 +2237,10 @@ static u8 _dpk_gainloss(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, return _dpk_gainloss_read(rtwdev); } -static bool _dpk_pas_read(struct rtw89_dev *rtwdev, bool is_check) +static enum dpk_pas_result _dpk_pas_read(struct rtw89_dev *rtwdev, bool is_check) { u32 val1_i = 0, val1_q = 0, val2_i = 0, val2_q = 0; + u32 val1_sqrt_sum, val2_sqrt_sum; u8 i; rtw89_phy_write32_mask(rtwdev, R_KIP_RPT1, MASKBYTE2, 0x06); @@ -2057,15 +2271,25 @@ static bool _dpk_pas_read(struct rtw89_dev *rtwdev, bool is_check) } } - if (val1_i * val1_i + val1_q * val1_q >= (val2_i * val2_i + val2_q * val2_q) * 8 / 5) - return true; + val1_sqrt_sum = val1_i * val1_i + val1_q * val1_q; + val2_sqrt_sum = val2_i * val2_i + val2_q * val2_q; + + if (val1_sqrt_sum < val2_sqrt_sum) + return DPK_PAS_LT; + else if (val1_sqrt_sum >= val2_sqrt_sum * 8 / 5) + return DPK_PAS_GT; else - return false; + return DPK_PAS_NOR; } static bool _dpk_kip_set_rxagc(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, enum rtw89_rf_path path, u8 kidx) { + _dpk_kip_control_rfc(rtwdev, path, false); + rtw89_phy_write32_mask(rtwdev, R_KIP_MOD, B_KIP_MOD, + rtw89_read_rf(rtwdev, path, RR_MOD, RFREG_MASK)); + _dpk_kip_control_rfc(rtwdev, path, true); + _dpk_one_shot(rtwdev, phy, path, D_RXAGC); return _dpk_sync_check(rtwdev, path, kidx); @@ -2103,6 +2327,7 @@ static u8 _dpk_agc(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, u8 tmp_dbm = init_xdbm, tmp_gl_idx = 0; u8 tmp_rxbb; u8 goout = 0, agc_cnt = 0; + enum dpk_pas_result pas; u16 dgain = 0; bool is_fail = false; int limit = 200; @@ -2138,9 +2363,13 @@ static u8 _dpk_agc(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, case DPK_AGC_STEP_GAIN_LOSS_IDX: tmp_gl_idx = _dpk_gainloss(rtwdev, phy, path, kidx); + pas = _dpk_pas_read(rtwdev, true); - if ((tmp_gl_idx == 0 && _dpk_pas_read(rtwdev, true)) || - tmp_gl_idx >= 7) + if (pas == DPK_PAS_LT && tmp_gl_idx > 0) + step = DPK_AGC_STEP_GL_LT_CRITERION; + else if (pas == DPK_PAS_GT && tmp_gl_idx == 0) + step = DPK_AGC_STEP_GL_GT_CRITERION; + else if (tmp_gl_idx >= 7) step = DPK_AGC_STEP_GL_GT_CRITERION; else if (tmp_gl_idx == 0) step = DPK_AGC_STEP_GL_LT_CRITERION; @@ -2467,12 +2696,14 @@ static void _dpk_cal_select(struct rtw89_dev *rtwdev, bool force, enum rtw89_phy_idx phy, u8 kpath) { struct rtw89_dpk_info *dpk = &rtwdev->dpk; - static const u32 kip_reg[] = {0x813c, 0x8124, 0x8120, 0xc0d4, 0xc0d8}; + static const u32 kip_reg[] = {0x813c, 0x8124, 0x8120, 0xc0c4, 0xc0e8, 0xc0d4, 0xc0d8}; u32 backup_rf_val[RTW8852C_DPK_RF_PATH][BACKUP_RF_REGS_NR]; u32 kip_bkup[RTW8852C_DPK_RF_PATH][RTW8852C_DPK_KIP_REG_NUM] = {}; u8 path; bool is_fail = true, reloaded[RTW8852C_DPK_RF_PATH] = {false}; + static_assert(ARRAY_SIZE(kip_reg) == RTW8852C_DPK_KIP_REG_NUM); + if (dpk->is_dpk_reload_en) { for (path = 0; path < RTW8852C_DPK_RF_PATH; path++) { if (!(kpath & BIT(path))) @@ -3875,11 +4106,14 @@ void rtw8852c_iqk(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx) #define RXDCK_VER_8852C 0xe -void rtw8852c_rx_dck(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, bool is_afe) +static void _rx_dck(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, + bool is_afe, u8 retry_limit) { struct rtw89_rx_dck_info *rx_dck = &rtwdev->rx_dck; u8 path, kpath; u32 rf_reg5; + bool is_fail; + u8 rek_cnt; kpath = _kpath(rtwdev, phy); rtw89_debug(rtwdev, RTW89_DBG_RFK, @@ -3896,7 +4130,27 @@ void rtw8852c_rx_dck(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, bool is_a B_P0_TSSI_TRK_EN, 0x1); rtw89_write_rf(rtwdev, path, RR_RSV1, RR_RSV1_RST, 0x0); rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_MASK, RR_MOD_V_RX); - _set_rx_dck(rtwdev, phy, path, is_afe); + rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_LO_SEL, rtwdev->dbcc_en); + + for (rek_cnt = 0; rek_cnt < retry_limit; rek_cnt++) { + _set_rx_dck(rtwdev, phy, path, is_afe); + + /* To reduce IO of dck_rek_check(), the last try is seen + * as failure always, and then do recovery procedure. + */ + if (rek_cnt == retry_limit - 1) { + _rx_dck_recover(rtwdev, path); + break; + } + + is_fail = _rx_dck_rek_check(rtwdev, path); + if (!is_fail) + break; + } + + rtw89_debug(rtwdev, RTW89_DBG_RFK, "[RX_DCK] rek_cnt[%d]=%d", + path, rek_cnt); + rx_dck->thermal[path] = ewma_thermal_read(&rtwdev->phystat.avg_thermal[path]); rtw89_write_rf(rtwdev, path, RR_RSV1, RFREG_MASK, rf_reg5); @@ -3906,15 +4160,31 @@ void rtw8852c_rx_dck(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, bool is_a } } -#define RTW8852C_RX_DCK_TH 8 +void rtw8852c_rx_dck(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, bool is_afe) +{ + _rx_dck(rtwdev, phy, is_afe, 1); +} + +#define RTW8852C_RX_DCK_TH 12 void rtw8852c_rx_dck_track(struct rtw89_dev *rtwdev) { + const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, RTW89_SUB_ENTITY_0); struct rtw89_rx_dck_info *rx_dck = &rtwdev->rx_dck; + enum rtw89_phy_idx phy_idx = RTW89_PHY_0; + u8 phy_map = rtw89_btc_phymap(rtwdev, phy_idx, 0); + u8 dck_channel; u8 cur_thermal; + u32 tx_en; int delta; int path; + if (chan->band_type == RTW89_BAND_2G) + return; + + if (rtwdev->scanning) + return; + for (path = 0; path < RF_PATH_NUM_8852C; path++) { cur_thermal = ewma_thermal_read(&rtwdev->phystat.avg_thermal[path]); @@ -3924,11 +4194,28 @@ void rtw8852c_rx_dck_track(struct rtw89_dev *rtwdev) "[RX_DCK] path=%d current thermal=0x%x delta=0x%x\n", path, cur_thermal, delta); - if (delta >= RTW8852C_RX_DCK_TH) { - rtw8852c_rx_dck(rtwdev, RTW89_PHY_0, false); - return; - } + if (delta >= RTW8852C_RX_DCK_TH) + goto trigger_rx_dck; } + + return; + +trigger_rx_dck: + rtw89_btc_ntfy_wl_rfk(rtwdev, phy_map, BTC_WRFKT_RXDCK, BTC_WRFK_START); + rtw89_chip_stop_sch_tx(rtwdev, phy_idx, &tx_en, RTW89_SCH_TX_SEL_ALL); + + for (path = 0; path < RF_PATH_NUM_8852C; path++) { + dck_channel = _rx_dck_channel_calc(rtwdev, chan); + _ctrl_ch(rtwdev, RTW89_PHY_0, dck_channel, chan->band_type); + } + + _rx_dck(rtwdev, RTW89_PHY_0, false, 20); + + for (path = 0; path < RF_PATH_NUM_8852C; path++) + _ctrl_ch(rtwdev, RTW89_PHY_0, chan->channel, chan->band_type); + + rtw89_chip_resume_sch_tx(rtwdev, phy_idx, tx_en); + rtw89_btc_ntfy_wl_rfk(rtwdev, phy_map, BTC_WRFKT_RXDCK, BTC_WRFK_STOP); } void rtw8852c_dpk(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx) diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852ce.c b/drivers/net/wireless/realtek/rtw89/rtw8852ce.c index 35901f64d17d..80490a5437df 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8852ce.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8852ce.c @@ -53,6 +53,7 @@ static const struct rtw89_pci_info rtw8852c_pci_info = { .tx_dma_ch_mask = 0, .bd_idx_addr_low_power = &rtw8852c_bd_idx_addr_low_power, .dma_addr_set = &rtw89_pci_ch_dma_addr_set_v1, + .bd_ram_table = &rtw89_bd_ram_table_dual, .ltr_set = rtw89_pci_ltr_set_v1, .fill_txaddr_info = rtw89_pci_fill_txaddr_info_v1, diff --git a/drivers/net/wireless/realtek/rtw89/ser.c b/drivers/net/wireless/realtek/rtw89/ser.c index c1a4bc1c64d1..61db7189fdab 100644 --- a/drivers/net/wireless/realtek/rtw89/ser.c +++ b/drivers/net/wireless/realtek/rtw89/ser.c @@ -611,6 +611,7 @@ bottom: ser_reset_mac_binding(rtwdev); rtw89_core_stop(rtwdev); rtw89_entity_init(rtwdev); + rtw89_fw_release_general_pkt_list(rtwdev, false); INIT_LIST_HEAD(&rtwdev->rtwvifs_list); } diff --git a/drivers/net/wireless/realtek/rtw89/txrx.h b/drivers/net/wireless/realtek/rtw89/txrx.h index 9d4c6b6fa125..98eb9607cd21 100644 --- a/drivers/net/wireless/realtek/rtw89/txrx.h +++ b/drivers/net/wireless/realtek/rtw89/txrx.h @@ -75,7 +75,9 @@ #define RTW89_TXWD_INFO0_DATA_BW GENMASK(29, 28) #define RTW89_TXWD_INFO0_GI_LTF GENMASK(27, 25) #define RTW89_TXWD_INFO0_DATA_RATE GENMASK(24, 16) +#define RTW89_TXWD_INFO0_DATA_ER BIT(15) #define RTW89_TXWD_INFO0_DISDATAFB BIT(10) +#define RTW89_TXWD_INFO0_DATA_BW_ER BIT(8) #define RTW89_TXWD_INFO0_MULTIPORT_ID GENMASK(6, 4) /* TX WD INFO DWORD 1 */ diff --git a/drivers/net/wireless/realtek/rtw89/wow.c b/drivers/net/wireless/realtek/rtw89/wow.c index b2b826b2e09a..c78ee2ab732c 100644 --- a/drivers/net/wireless/realtek/rtw89/wow.c +++ b/drivers/net/wireless/realtek/rtw89/wow.c @@ -490,21 +490,6 @@ static int rtw89_wow_check_fw_status(struct rtw89_dev *rtwdev, bool wow_enable) return ret; } -static void rtw89_wow_release_pkt_list(struct rtw89_dev *rtwdev) -{ - struct rtw89_wow_param *rtw_wow = &rtwdev->wow; - struct list_head *pkt_list = &rtw_wow->pkt_list; - struct rtw89_pktofld_info *info, *tmp; - - list_for_each_entry_safe(info, tmp, pkt_list, list) { - rtw89_fw_h2c_del_pkt_offload(rtwdev, info->id); - rtw89_core_release_bit_map(rtwdev->pkt_offload, - info->id); - list_del(&info->list); - kfree(info); - } -} - static int rtw89_wow_swap_fw(struct rtw89_dev *rtwdev, bool wow) { enum rtw89_fw_type fw_type = wow ? RTW89_FW_WOWLAN : RTW89_FW_NORMAL; @@ -561,6 +546,11 @@ static int rtw89_wow_swap_fw(struct rtw89_dev *rtwdev, bool wow) } if (is_conn) { + ret = rtw89_fw_h2c_general_pkt(rtwdev, rtwvif, rtwsta->mac_id); + if (ret) { + rtw89_warn(rtwdev, "failed to send h2c general packet\n"); + return ret; + } rtw89_phy_ra_assoc(rtwdev, wow_sta); rtw89_phy_set_bss_color(rtwdev, wow_vif); rtw89_chip_cfg_txpwr_ul_tb_offset(rtwdev, wow_vif); @@ -708,8 +698,6 @@ static int rtw89_wow_fw_stop(struct rtw89_dev *rtwdev) goto out; } - rtw89_wow_release_pkt_list(rtwdev); - ret = rtw89_fw_h2c_disconnect_detect(rtwdev, rtwvif, false); if (ret) { rtw89_err(rtwdev, "wow: failed to disable disconnect detect\n"); @@ -722,6 +710,8 @@ static int rtw89_wow_fw_stop(struct rtw89_dev *rtwdev) goto out; } + rtw89_fw_release_general_pkt_list(rtwdev, true); + ret = rtw89_wow_check_fw_status(rtwdev, false); if (ret) { rtw89_err(rtwdev, "wow: failed to check disable fw ready\n"); @@ -744,6 +734,8 @@ static int rtw89_wow_enable(struct rtw89_dev *rtwdev) goto out; } + rtw89_fw_release_general_pkt_list(rtwdev, true); + ret = rtw89_wow_swap_fw(rtwdev, true); if (ret) { rtw89_err(rtwdev, "wow: failed to swap to wow fw\n"); diff --git a/drivers/net/wireless/rsi/rsi_91x_coex.c b/drivers/net/wireless/rsi/rsi_91x_coex.c index 8a3d86897ea8..45ac9371f262 100644 --- a/drivers/net/wireless/rsi/rsi_91x_coex.c +++ b/drivers/net/wireless/rsi/rsi_91x_coex.c @@ -160,6 +160,7 @@ int rsi_coex_attach(struct rsi_common *common) rsi_coex_scheduler_thread, "Coex-Tx-Thread")) { rsi_dbg(ERR_ZONE, "%s: Unable to init tx thrd\n", __func__); + kfree(coex_cb); return -EINVAL; } return 0; diff --git a/drivers/net/wireless/rsi/rsi_91x_hal.c b/drivers/net/wireless/rsi/rsi_91x_hal.c index c7460fbba014..d4489b943873 100644 --- a/drivers/net/wireless/rsi/rsi_91x_hal.c +++ b/drivers/net/wireless/rsi/rsi_91x_hal.c @@ -894,7 +894,7 @@ static int rsi_load_9113_firmware(struct rsi_hw *adapter) struct ta_metadata *metadata_p; int status; - status = bl_cmd(adapter, CONFIG_AUTO_READ_MODE, CMD_PASS, + status = bl_cmd(adapter, AUTO_READ_MODE, CMD_PASS, "AUTO_READ_CMD"); if (status < 0) return status; @@ -984,7 +984,7 @@ fw_upgrade: } rsi_dbg(ERR_ZONE, "Firmware upgrade failed\n"); - status = bl_cmd(adapter, CONFIG_AUTO_READ_MODE, CMD_PASS, + status = bl_cmd(adapter, AUTO_READ_MODE, CMD_PASS, "AUTO_READ_MODE"); if (status) goto fail; diff --git a/drivers/net/wireless/rsi/rsi_hal.h b/drivers/net/wireless/rsi/rsi_hal.h index 5b07262a9740..479b1b0b57a6 100644 --- a/drivers/net/wireless/rsi/rsi_hal.h +++ b/drivers/net/wireless/rsi/rsi_hal.h @@ -69,7 +69,7 @@ #define EOF_REACHED 'E' #define CHECK_CRC 'K' #define POLLING_MODE 'P' -#define CONFIG_AUTO_READ_MODE 'R' +#define AUTO_READ_MODE 'R' #define JUMP_TO_ZERO_PC 'J' #define FW_LOADING_SUCCESSFUL 'S' #define LOADING_INITIATED '1' diff --git a/drivers/net/wireless/ti/wl1251/init.c b/drivers/net/wireless/ti/wl1251/init.c index a19cce3a7e6f..5663f197ea69 100644 --- a/drivers/net/wireless/ti/wl1251/init.c +++ b/drivers/net/wireless/ti/wl1251/init.c @@ -373,7 +373,7 @@ int wl1251_hw_init(struct wl1251 *wl) if (ret < 0) goto out_free_data_path; - /* Beacons and boradcast settings */ + /* Beacons and broadcast settings */ ret = wl1251_hw_init_beacon_broadcast(wl); if (ret < 0) goto out_free_data_path; diff --git a/drivers/net/wireless/wl3501_cs.c b/drivers/net/wireless/wl3501_cs.c index 1b532e00a56f..7fb2f9513476 100644 --- a/drivers/net/wireless/wl3501_cs.c +++ b/drivers/net/wireless/wl3501_cs.c @@ -1328,7 +1328,7 @@ static netdev_tx_t wl3501_hard_start_xmit(struct sk_buff *skb, } else { ++dev->stats.tx_packets; dev->stats.tx_bytes += skb->len; - kfree_skb(skb); + dev_kfree_skb_irq(skb); if (this->tx_buffer_cnt < 2) netif_stop_queue(dev); diff --git a/drivers/net/wireless/zydas/zd1211rw/zd_rf.h b/drivers/net/wireless/zydas/zd1211rw/zd_rf.h index 8bfec9e75125..9ca69df3d288 100644 --- a/drivers/net/wireless/zydas/zd1211rw/zd_rf.h +++ b/drivers/net/wireless/zydas/zd1211rw/zd_rf.h @@ -85,9 +85,6 @@ static inline int zd_rf_should_patch_cck_gain(struct zd_rf *rf) return rf->patch_cck_gain; } -int zd_rf_patch_6m_band_edge(struct zd_rf *rf, u8 channel); -int zd_rf_generic_patch_6m(struct zd_rf *rf, u8 channel); - /* Functions for individual RF chips */ int zd_rf_init_rf2959(struct zd_rf *rf); diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c index 12b074286df9..47d54d8ea59d 100644 --- a/drivers/net/xen-netfront.c +++ b/drivers/net/xen-netfront.c @@ -1741,6 +1741,8 @@ static struct net_device *xennet_create_dev(struct xenbus_device *dev) * negotiate with the backend regarding supported features. */ netdev->features |= netdev->hw_features; + netdev->xdp_features = NETDEV_XDP_ACT_BASIC | NETDEV_XDP_ACT_REDIRECT | + NETDEV_XDP_ACT_NDO_XMIT; netdev->ethtool_ops = &xennet_ethtool_ops; netdev->min_mtu = ETH_MIN_MTU; |